Merge pull request #2975

b54127e main: disable NetworkAccessBlockingFactory.h if Qt < 5.12 (selsta)

.github/workflows/build.yml

@@ -1,4 +1,4 @@
-name: GUI build
+name: continuous-integration/gh-actions/gui
 
 on: [push, pull_request]
 
@@ -6,29 +6,78 @@ jobs:
   build-macos:
 
     runs-on: macOS-latest
-    
+
     steps:
     - uses: actions/checkout@v1
     - name: update brew and install dependencies
-      run: brew update && brew install boost hidapi zmq libpgm unbound libsodium miniupnpc ldns expat doxygen graphviz libunwind-headers protobuf qt5 
+      run: brew update && brew install boost hidapi zmq libpgm miniupnpc ldns expat libunwind-headers protobuf qt5 libgcrypt
     - name: build
       run: export PATH=$PATH:/usr/local/opt/qt/bin && ./build.sh
     - name: test qml
       run: build/release/bin/monero-wallet-gui.app/Contents/MacOS/monero-wallet-gui --test-qml
 
   build-ubuntu:
- 
+
     runs-on: ubuntu-latest
- 
+    strategy:
+      fail-fast: false
+      matrix:
+        toolchain:
+          - name: "qmake"
+            cmd: "./build.sh"
+          - name: "cmake"
+            cmd: "USE_SINGLE_BUILDDIR=ON DEV_MODE=ON make release -j3"
+    name: build-ubuntu-${{ matrix.toolchain.name }}
+
     steps:
     - uses: actions/checkout@v1
+      with:
+        submodules: recursive
+    - name: remove bundled boost
+      run: sudo rm -rf /usr/local/share/boost
+    - name: set apt conf
+      run: |
+        echo "Acquire::Retries \"3\";" | sudo tee -a /etc/apt/apt.conf.d/80-custom
+        echo "Acquire::http::Timeout \"120\";" | sudo tee -a /etc/apt/apt.conf.d/80-custom
+        echo "Acquire::ftp::Timeout \"120\";" | sudo tee -a /etc/apt/apt.conf.d/80-custom
     - name: update apt
       run: sudo apt update
     - name: install monero dependencies
-      run: sudo apt -y install build-essential cmake libboost-all-dev miniupnpc libunbound-dev graphviz doxygen libunwind8-dev pkg-config libssl-dev libzmq3-dev libsodium-dev libhidapi-dev libnorm-dev libusb-1.0-0-dev libpgm-dev
+      run: sudo apt -y install build-essential cmake libboost-all-dev miniupnpc libunbound-dev graphviz doxygen libunwind8-dev pkg-config libssl-dev libzmq3-dev libsodium-dev libhidapi-dev libnorm-dev libusb-1.0-0-dev libpgm-dev libprotobuf-dev protobuf-compiler
     - name: install monero gui dependencies
-      run: sudo apt -y install qtbase5-dev qt5-default qtdeclarative5-dev qml-module-qtquick-controls qml-module-qtquick-controls2 qml-module-qtquick-dialogs qml-module-qtquick-xmllistmodel qml-module-qt-labs-settings qml-module-qt-labs-folderlistmodel qttools5-dev-tools qml-module-qtquick-templates2 libqt5svg5-dev xvfb
+      run: sudo apt -y install qtbase5-dev qt5-default qtdeclarative5-dev qml-module-qtquick-controls qml-module-qtquick-controls2 qml-module-qtquick-dialogs qml-module-qtquick-xmllistmodel qml-module-qt-labs-settings qml-module-qt-labs-folderlistmodel qttools5-dev-tools qml-module-qtquick-templates2 libqt5svg5-dev libgcrypt20-dev xvfb
     - name: build
-      run: ./build.sh
+      run: ${{ matrix.toolchain.cmd }}
     - name: test qml
       run: xvfb-run -a build/release/bin/monero-wallet-gui --test-qml
+
+  build-windows:
+
+    runs-on: windows-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        toolchain:
+          - name: "qmake"
+            cmd: "./build.sh release"
+          - name: "cmake"
+            cmd: "USE_SINGLE_BUILDDIR=ON DEV_MODE=ON make release-win64 -j2"
+    name: build-windows-${{ matrix.toolchain.name }}
+    defaults:
+      run:
+        shell: msys2 {0}
+
+    steps:
+    - uses: actions/checkout@v1
+      with:
+        submodules: recursive
+    - uses: eine/setup-msys2@v1
+      with:
+        update: true
+        install: mingw-w64-x86_64-toolchain make mingw-w64-x86_64-cmake mingw-w64-x86_64-boost mingw-w64-x86_64-openssl mingw-w64-x86_64-zeromq mingw-w64-x86_64-libsodium mingw-w64-x86_64-hidapi mingw-w64-x86_64-protobuf-c mingw-w64-x86_64-libusb git mingw-w64-x86_64-qt5 mingw-w64-x86_64-libgcrypt
+    - name: build
+      run: |
+        sed -i 's/CONFIG\ +=\ qtquickcompiler//' monero-wallet-gui.pro
+        ${{ matrix.toolchain.cmd }}
+    - name: test qml
+      run: build/release/bin/monero-wallet-gui --test-qml

.gitignore

@@ -13,6 +13,7 @@ monero-wallet-gui_plugin_import.cpp
 monero-wallet-gui_qml_plugin_import.cpp
 *.qmlc
 *.jsc
+qml_qmlcache.qrc
 
 ### Vim ###
 # Swap

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 3.5)
 project(monero-gui)
 
 message(STATUS "Initiating compile using CMake ${CMAKE_VERSION}")
@@ -8,15 +8,19 @@ set(VERSION_MINOR "0")
 set(VERSION_REVISION "3")
 set(VERSION "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_REVISION}")
 
-# libwallet requires a static build, so we only allow static compilation
-set(STATIC ON)
+option(STATIC "Link libraries statically, requires static Qt")
 
-option(USE_DEVICE_TREZOR ON)
+option(USE_DEVICE_TREZOR "Trezor support compilation" ON)
 option(ENABLE_PASS_STRENGTH_METER "Disable zxcvbn" OFF)
 option(WITH_SCANNER "Enable webcam QR scanner" OFF)
 option(DEV_MODE "Checkout latest monero master on build" OFF)
 
 list(INSERT CMAKE_MODULE_PATH 0 "${CMAKE_SOURCE_DIR}/cmake")
+include(CheckCCompilerFlag)
+include(CheckCXXCompilerFlag)
+include(CheckLinkerFlag)
+include(FindCcache)
+
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_AUTORCC ON)
 set(CMAKE_AUTOUIC ON)
@@ -27,7 +31,7 @@ endif()
 set(BUILD_GUI_DEPS ON)
 set(ARCH "x86-64")
 set(BUILD_64 ON)
-set(INSTALL_VENDORED_LIBUNBOUND=ON)
+set(INSTALL_VENDORED_LIBUNBOUND ${STATIC})
 
 function (add_c_flag_if_supported flag var)
   string(REPLACE "-" "_" supported ${flag}_c)
@@ -84,8 +88,9 @@ if (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
 endif()
 
 if(STATIC)
-	message(STATUS "Initiating static build")
-	set(Boost_USE_STATIC_LIBS ON)
+  message(STATUS "Initiating static build")
+  set(Boost_USE_STATIC_LIBS ON)
+  set(Boost_USE_STATIC_RUNTIME ON)
   set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
   add_definitions(-DMONERO_GUI_STATIC)
 endif()
@@ -165,7 +170,7 @@ message(STATUS "libhidapi: libraries at ${HIDAPI_LIBRARIES}")
 if(DEBUG)
     set(Boost_DEBUG ON)
 endif()
-find_package(Boost 1.62 REQUIRED COMPONENTS
+find_package(Boost 1.58 REQUIRED COMPONENTS
 		system
 		filesystem
 		thread
@@ -176,7 +181,7 @@ find_package(Boost 1.62 REQUIRED COMPONENTS
 		program_options
 		locale)
 
-if(LINUX)
+if(UNIX AND NOT APPLE)
     find_package(X11 REQUIRED)
     message(STATUS "X11_FOUND = ${X11_FOUND}")
     message(STATUS "X11_INCLUDE_DIR = ${X11_INCLUDE_DIR}")
@@ -193,21 +198,6 @@ if(MINGW)
     string(REGEX MATCH "^[^/]:/[^/]*" msys2_install_path "${CMAKE_C_COMPILER}")
     message(STATUS "MSYS location: ${msys2_install_path}")
     set(CMAKE_INCLUDE_PATH "${msys2_install_path}/mingw${ARCH_WIDTH}/include")
-    link_directories("${msys2_install_path}/mingw${ARCH_WIDTH}/qml/Qt/labs/folderlistmodel")
-    link_directories("${msys2_install_path}/mingw${ARCH_WIDTH}/qml/Qt/labs/settings")
-    link_directories("${msys2_install_path}/mingw${ARCH_WIDTH}/qml/QtGraphicalEffects")
-    link_directories("${msys2_install_path}/mingw${ARCH_WIDTH}/qml/QtGraphicalEffects/private")
-    link_directories("${msys2_install_path}/mingw${ARCH_WIDTH}/qml/QtMultimedia")
-    link_directories("${msys2_install_path}/mingw${ARCH_WIDTH}/qml/QtQuick.2")
-    link_directories("${msys2_install_path}/mingw${ARCH_WIDTH}/qml/QtQuick/Controls")
-    link_directories("${msys2_install_path}/mingw${ARCH_WIDTH}/qml/QtQuick/Controls.2")
-    link_directories("${msys2_install_path}/mingw${ARCH_WIDTH}/qml/QtQuick/Dialogs")
-    link_directories("${msys2_install_path}/mingw${ARCH_WIDTH}/qml/QtQuick/Dialogs/Private")
-    link_directories("${msys2_install_path}/mingw${ARCH_WIDTH}/qml/QtQuick/Layouts")
-    link_directories("${msys2_install_path}/mingw${ARCH_WIDTH}/qml/QtQuick/PrivateWidgets")
-    link_directories("${msys2_install_path}/mingw${ARCH_WIDTH}/qml/QtQuick/Templates.2")
-    link_directories("${msys2_install_path}/mingw${ARCH_WIDTH}/qml/QtQuick/Window.2")
-    link_directories("${msys2_install_path}/mingw${ARCH_WIDTH}/qml/QtQuick/XmlListModel")
     # This is necessary because otherwise CMake will make Boost libraries -lfoo
     # rather than a full path. Unfortunately, this makes the shared libraries get
     # linked due to a bug in CMake which misses putting -static flags around the
@@ -220,35 +210,46 @@ endif()
 set(QT5_LIBRARIES
   Qt5Core
   Qt5Quick
-  Qt5QuickControls2
   Qt5Widgets
   Qt5Gui
   Qt5Network
   Qt5Qml
-  Qt5Multimedia
-  Qt5Xml
-  Qt5XmlPatterns
   Qt5Svg
+  Qt5Xml
 )
 
+if(WITH_SCANNER)
+  list(APPEND QT5_LIBRARIES Qt5Multimedia)
+endif()
+
+# TODO: drop this once we switch to Qt 5.14+
+find_package(Qt5QmlModels QUIET)
+if(Qt5QmlModels_FOUND)
+  list(APPEND QT5_LIBRARIES Qt5QmlModels)
+endif()
+
+# TODO: drop this once we switch to Qt 5.12+
+find_package(Qt5XmlPatterns QUIET)
+if(Qt5XmlPatterns_FOUND)
+  list(APPEND QT5_LIBRARIES Qt5XmlPatterns)
+endif()
+
 foreach(QT5_MODULE ${QT5_LIBRARIES})
   find_package(${QT5_MODULE} REQUIRED)
 endforeach()
 
-find_package(PkgConfig)
-if(PKGCONFIG_FOUND)
-  pkg_check_modules(QT5_PKG_CONFIG ${QT5_LIBRARIES})
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(QT5_PKG_CONFIG REQUIRED ${QT5_LIBRARIES})
 
-  if(QT5_PKG_CONFIG_FOUND)
-    set(QT5_PKG_CONFIG "QT5_PKG_CONFIG")
-    if(STATIC)
-      set(QT5_PKG_CONFIG "${QT5_PKG_CONFIG}_STATIC")
-    endif()
-
-    set(QT5_LIBRARIES ${${QT5_PKG_CONFIG}_LIBRARIES} ${${QT5_PKG_CONFIG}_LDFLAGS_OTHER})
-    include_directories(${${QT5_PKG_CONFIG}_INCLUDE_DIRS})
-    link_directories(${${QT5_PKG_CONFIG}_LIBRARY_DIRS})
+if(QT5_PKG_CONFIG_FOUND)
+  set(QT5_PKG_CONFIG "QT5_PKG_CONFIG")
+  if(STATIC)
+    set(QT5_PKG_CONFIG "${QT5_PKG_CONFIG}_STATIC")
   endif()
+
+  set(QT5_LIBRARIES ${${QT5_PKG_CONFIG}_LIBRARIES} ${${QT5_PKG_CONFIG}_LDFLAGS_OTHER})
+  include_directories(${${QT5_PKG_CONFIG}_INCLUDE_DIRS})
+  link_directories(${${QT5_PKG_CONFIG}_LIBRARY_DIRS})
 endif()
 
 list(APPEND QT5_LIBRARIES
@@ -259,37 +260,91 @@ list(APPEND QT5_LIBRARIES
 )
 
 if(STATIC)
-  set(QT5_LIBRARIES
-    qtquickcontrols2plugin # has to be the first one, depends on Qt5QuickControls2
-    ${QT5_LIBRARIES}
-    declarative_multimedia
+  set(QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/Qt/labs/folderlistmodel)
+  list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/Qt/labs/settings)
+  list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtGraphicalEffects)
+  list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtGraphicalEffects/private)
+  list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtMultimedia)
+  list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick.2)
+  list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/Controls)
+  list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/Controls.2)
+  list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/Dialogs)
+  list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/Dialogs/Private)
+  list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/Layouts)
+  list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/PrivateWidgets)
+  list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/Templates.2)
+  list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/Window.2)
+  list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/XmlListModel)
+
+  set(QT5_EXTRA_LIBRARIES_LIST
+    qtquicktemplates2plugin
+    Qt5QuickTemplates2
+    qtquickcontrols2plugin
+    Qt5QuickControls2
     dialogplugin
     dialogsprivateplugin
     qmlfolderlistmodelplugin
     qmlsettingsplugin
     qmlxmllistmodelplugin
     qquicklayoutsplugin
+  )
+
+  if(UNIX AND NOT APPLE)
+    list(APPEND QT5_EXTRA_LIBRARIES_LIST
+      Qt5XcbQpa
+      xcb-static
+      Qt5ServiceSupport
+    )
+  endif()
+
+  if(WITH_SCANNER)
+    list(APPEND QT5_EXTRA_LIBRARIES_LIST
+      declarative_multimedia
+      Qt5MultimediaQuick_p
+    )
+  endif()
+
+  list(APPEND QT5_EXTRA_LIBRARIES_LIST
     Qt5EventDispatcherSupport
     Qt5FontDatabaseSupport
-    Qt5MultimediaQuick_p
     Qt5PacketProtocol
     Qt5ThemeSupport
     qtgraphicaleffectsplugin
     qtgraphicaleffectsprivate
     qtquick2plugin
     qtquickcontrolsplugin
-    qtquicktemplates2plugin
     widgetsplugin
     windowplugin
   )
 
+  set(QT5_EXTRA_LIBRARIES)
+  foreach(LIBRARY ${QT5_EXTRA_LIBRARIES_LIST})
+    find_library(${LIBRARY}_LIBRARY ${LIBRARY} PATHS ${QT5_EXTRA_PATHS})
+    list(APPEND QT5_EXTRA_LIBRARIES ${${LIBRARY}_LIBRARY})
+  endforeach()
+
   if(MINGW)
-    list(APPEND QT5_LIBRARIES qtfreetype)
+    list(APPEND QT5_EXTRA_LIBRARIES qtfreetype)
 
     if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-      list(APPEND QT5_LIBRARIES D3D11 Dwrite D2d1)
+      list(APPEND QT5_EXTRA_LIBRARIES D3D11 Dwrite D2d1)
     endif()
   endif()
+
+  set(QT5_LIBRARIES
+    ${QT5_EXTRA_LIBRARIES}
+    ${QT5_LIBRARIES}
+  )
+
+  if(UNIX AND NOT APPLE)
+    pkg_check_modules(X11_XCB REQUIRED x11-xcb)
+    pkg_check_modules(FONTCONFIG REQUIRED fontconfig)
+
+    list(APPEND QT5_LIBRARIES
+      ${FONTCONFIG_STATIC_LIBRARIES}
+      ${X11_XCB_STATIC_LIBRARIES}
+    )
+  endif()
 endif()
 
 message(STATUS "Using Boost include dir at ${Boost_INCLUDE_DIRS}")
@@ -336,6 +391,8 @@ if(APPLE)
 endif()
 
 # warnings
+add_c_flag_if_supported(-Werror C_SECURITY_FLAGS)
+add_cxx_flag_if_supported(-Werror CXX_SECURITY_FLAGS)
 add_c_flag_if_supported(-Wformat C_SECURITY_FLAGS)
 add_cxx_flag_if_supported(-Wformat CXX_SECURITY_FLAGS)
 add_c_flag_if_supported(-Wformat-security C_SECURITY_FLAGS)
@@ -381,13 +438,36 @@ if (noexecheap_SUPPORTED)
   set(LD_SECURITY_FLAGS "${LD_SECURITY_FLAGS} -Wl,-z,noexecheap")
 endif()
 
+# some windows linker bits
+if (WIN32)
+  add_linker_flag_if_supported(-Wl,--dynamicbase LD_SECURITY_FLAGS)
+  add_linker_flag_if_supported(-Wl,--nxcompat LD_SECURITY_FLAGS)
+  add_linker_flag_if_supported(-Wl,--high-entropy-va LD_SECURITY_FLAGS)
+endif()
+
+if(STATIC)
+  add_linker_flag_if_supported(-static-libgcc STATIC_FLAGS)
+  add_linker_flag_if_supported(-static-libstdc++ STATIC_FLAGS)
+  if(MINGW)
+    add_linker_flag_if_supported(-static STATIC_FLAGS)
+  endif()
+endif()
+
+# With GCC 6.1.1 the compiled binary malfunctions due to aliasing. Until that
+# is fixed in the code (Issue #847), force compiler to be conservative.
+add_c_flag_if_supported(-fno-strict-aliasing C_SECURITY_FLAGS)
+add_cxx_flag_if_supported(-fno-strict-aliasing CXX_SECURITY_FLAGS)
+
+add_c_flag_if_supported(-fPIC C_SECURITY_FLAGS)
+add_cxx_flag_if_supported(-fPIC CXX_SECURITY_FLAGS)
+
 message(STATUS "Using C security hardening flags: ${C_SECURITY_FLAGS}")
 message(STATUS "Using C++ security hardening flags: ${CXX_SECURITY_FLAGS}")
 message(STATUS "Using linker security hardening flags: ${LD_SECURITY_FLAGS}")
 
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${C_SECURITY_FLAGS}")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CXX_SECURITY_FLAGS}")
-set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${LD_SECURITY_FLAGS}")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11 ${C_SECURITY_FLAGS}")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 ${CXX_SECURITY_FLAGS}")
+set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${LD_SECURITY_FLAGS} ${STATIC_FLAGS}")
 
 if (HIDAPI_FOUND OR LibUSB_COMPILE_TEST_PASSED)
   if (APPLE)
@@ -408,5 +488,5 @@ endif()
 add_subdirectory(src)
 
 # Required to make wallet_merged build before the gui
-add_dependencies(monero-gui wallet_merged)
+add_dependencies(monero-wallet-gui wallet_merged)
 

LeftPanel.qml

@@ -64,7 +64,6 @@ Rectangle {
     signal addressBookClicked()
     signal miningClicked()
     signal signClicked()
-    signal merchantClicked()
     signal accountClicked()
 
     function selectItem(pos) {
@@ -72,7 +71,6 @@ Rectangle {
         if(pos === "History") menuColumn.previousButton = historyButton
         else if(pos === "Transfer") menuColumn.previousButton = transferButton
         else if(pos === "Receive")  menuColumn.previousButton = receiveButton
-        else if(pos === "Merchant")  menuColumn.previousButton = merchantButton
         else if(pos === "AddressBook") menuColumn.previousButton = addressBookButton
         else if(pos === "Mining") menuColumn.previousButton = miningButton
         else if(pos === "TxKey")  menuColumn.previousButton = txkeyButton
@@ -265,6 +263,10 @@ Rectangle {
                     anchors.leftMargin: 58
                     anchors.baseline: currencyLabel.baseline
                     color: MoneroComponents.Style.blackTheme ? "white" : "black"
+                    Binding on color {
+                        when: balancePart1MouseArea.containsMouse || balancePart2MouseArea.containsMouse
+                        value: MoneroComponents.Style.orange
+                    }
                     text: {
                         if (persistentSettings.fiatPriceEnabled && persistentSettings.fiatPriceToggle) {
                             return balanceFiatString.split('.')[0] + "."
@@ -286,14 +288,6 @@ Rectangle {
                         hoverEnabled: true
                         anchors.fill: parent
                         cursorShape: Qt.PointingHandCursor
-                        onEntered: {
-                            balancePart1.color = MoneroComponents.Style.orange
-                            balancePart2.color = MoneroComponents.Style.orange
-                        }
-                        onExited: {
-                            balancePart1.color = Qt.binding(function() { return MoneroComponents.Style.blackTheme ? "white" : "black" })
-                            balancePart2.color = Qt.binding(function() { return MoneroComponents.Style.blackTheme ? "white" : "black" })
-                        }
                         onClicked: {
                                 console.log("Copied to clipboard");
                                 clipboard.setText(balancePart1.text + balancePart2.text);
@@ -307,7 +301,7 @@ Rectangle {
                     anchors.left: balancePart1.right
                     anchors.leftMargin: 2
                     anchors.baseline: currencyLabel.baseline
-                    color: MoneroComponents.Style.blackTheme ? "white" : "black"
+                    color: balancePart1.color
                     text: {
                         if (persistentSettings.fiatPriceEnabled && persistentSettings.fiatPriceToggle) {
                             return balanceFiatString.split('.')[1]
@@ -317,11 +311,10 @@ Rectangle {
                     }
                     font.pixelSize: 16
                     MouseArea {
+                        id: balancePart2MouseArea
                         hoverEnabled: true
                         anchors.fill: parent
                         cursorShape: Qt.PointingHandCursor
-                        onEntered: balancePart1MouseArea.entered()
-                        onExited: balancePart1MouseArea.exited()
                         onClicked: balancePart1MouseArea.clicked(mouse)
                     }
                 }
@@ -348,7 +341,7 @@ Rectangle {
             id:flicker
             contentHeight: menuColumn.height
             anchors.top: parent.top
-            anchors.bottom: networkStatus.top
+            anchors.bottom: progressBar.visible ? progressBar.top : networkStatus.top
             width: parent.width
             boundsBehavior: isMac ? Flickable.DragAndOvershootBounds : Flickable.StopAtBounds
             clip: true
@@ -454,30 +447,6 @@ Rectangle {
                 anchors.leftMargin: 20
             }
 
-            // ------------- Merchant tab ---------------
-
-            MoneroComponents.MenuButton {
-                id: merchantButton
-                visible: appWindow.walletMode >= 2
-                anchors.left: parent.left
-                anchors.right: parent.right
-                text: qsTr("Merchant") + translationManager.emptyString
-                symbol: qsTr("U") + translationManager.emptyString
-                under: receiveButton
-                onClicked: {
-                    parent.previousButton.checked = false
-                    parent.previousButton = merchantButton
-                    panel.merchantClicked()
-                }
-            }
-
-            MoneroComponents.MenuButtonDivider {
-                visible: merchantButton.present && appWindow.walletMode >= 2
-                anchors.left: parent.left
-                anchors.right: parent.right
-                anchors.leftMargin: 20
-            }
-
             // ------------- History tab ---------------
 
             MoneroComponents.MenuButton {
@@ -644,22 +613,11 @@ Rectangle {
             anchors.right: parent.right
             anchors.leftMargin: 0
             anchors.rightMargin: 0
-            anchors.bottom: networkStatus.top;
+            anchors.bottom: progressBar.visible ? progressBar.top : networkStatus.top
             height: 10
             color: "transparent"
         }
 
-        MoneroComponents.NetworkStatusItem {
-            id: networkStatus
-            anchors.left: parent.left
-            anchors.right: parent.right
-            anchors.leftMargin: 5
-            anchors.rightMargin: 0
-            anchors.bottom: (progressBar.visible)? progressBar.top : parent.bottom;
-            connected: Wallet.ConnectionStatus_Disconnected
-            height: 48
-        }
-
         MoneroComponents.ProgressBar {
             id: progressBar
             anchors.left: parent.left
@@ -667,17 +625,29 @@ Rectangle {
             anchors.bottom: daemonProgressBar.top
             height: 48
             syncType: qsTr("Wallet") + translationManager.emptyString
-            visible: networkStatus.connected
+            visible: !appWindow.disconnected
         }
 
         MoneroComponents.ProgressBar {
             id: daemonProgressBar
             anchors.left: parent.left
             anchors.right: parent.right
-            anchors.bottom: parent.bottom
+            anchors.bottom: networkStatus.top
             syncType: qsTr("Daemon") + translationManager.emptyString
-            visible: networkStatus.connected
+            visible: !appWindow.disconnected
             height: 62
         }
+        
+        MoneroComponents.NetworkStatusItem {
+            id: networkStatus
+            anchors.left: parent.left
+            anchors.right: parent.right
+            anchors.leftMargin: 5
+            anchors.rightMargin: 0
+            anchors.bottom: parent.bottom
+            anchors.bottomMargin: 5
+            connected: Wallet.ConnectionStatus_Disconnected
+            height: 48
+        }
     }
 }

Makefile

@@ -28,13 +28,21 @@ clean:
 scanner:
 	mkdir -p build && cd build && cmake -D ARCH="x86-64" -D DEV_MODE=$(or ${DEV_MODE},ON) -D WITH_SCANNER=ON -D BUILD_64=ON -D CMAKE_BUILD_TYPE=Release .. && $(MAKE)
 
+release:
+	mkdir -p $(builddir)/release && cd $(builddir)/release && cmake -D DEV_MODE=$(or ${DEV_MODE},OFF) -D ARCH="x86-64" -D CMAKE_BUILD_TYPE=Release $(topdir) && $(MAKE)
+
+release-static:
+	mkdir -p $(builddir)/release && cd $(builddir)/release && cmake -D STATIC=ON -D DEV_MODE=$(or ${DEV_MODE},OFF) -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=Release $(topdir) && $(MAKE)
+
 debug-static-win64:
-	mkdir -p $(builddir)/debug && cd $(builddir)/debug && cmake -D STATIC=ON -G "MSYS Makefiles" -D DEV_MODE=$(or ${DEV_MODE},ON) -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=Debug -D BUILD_TAG="win-x64" -D CMAKE_TOOLCHAIN_FILE=$(topdir)/cmake/64-bit-toolchain.cmake -D MSYS2_FOLDER=c:/msys64 -D MINGW=ON $(topdir) && $(MAKE)
+	mkdir -p $(builddir)/debug && cd $(builddir)/debug && cmake -D STATIC=ON -G "MSYS Makefiles" -D DEV_MODE=$(or ${DEV_MODE},ON) -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=Debug -D BUILD_TAG="win-x64" -D CMAKE_TOOLCHAIN_FILE=$(topdir)/cmake/64-bit-toolchain.cmake -D MSYS2_FOLDER=$(shell cd ${MINGW_PREFIX}/.. && pwd -W) -D MINGW=ON $(topdir) && $(MAKE)
 
 debug-static-mac64:
 	mkdir -p $(builddir)/debug
 	cd $(builddir)/debug && cmake -D STATIC=ON -D DEV_MODE=$(or ${DEV_MODE},ON) -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=release -D BUILD_TAG="mac-x64" $(topdir) && $(MAKE)
 
 release-static-win64:
-	mkdir -p $(builddir)/release && cd $(builddir)/release && cmake -D STATIC=ON -G "MSYS Makefiles" -D DEV_MODE=$(or ${DEV_MODE},OFF) -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=Release -D BUILD_TAG="win-x64" -D CMAKE_TOOLCHAIN_FILE=$(topdir)/cmake/64-bit-toolchain.cmake -D MSYS2_FOLDER=c:/msys64 -D MINGW=ON $(topdir) && $(MAKE)
+	mkdir -p $(builddir)/release && cd $(builddir)/release && cmake -D STATIC=ON -G "MSYS Makefiles" -D DEV_MODE=$(or ${DEV_MODE},OFF) -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=Release -D BUILD_TAG="win-x64" -D CMAKE_TOOLCHAIN_FILE=$(topdir)/cmake/64-bit-toolchain.cmake -D MSYS2_FOLDER=$(shell cd ${MINGW_PREFIX}/.. && pwd -W) -D MINGW=ON $(topdir) && $(MAKE)
 
+release-win64:
+	mkdir -p $(builddir)/release && cd $(builddir)/release && cmake -D STATIC=OFF -G "MSYS Makefiles" -D DEV_MODE=$(or ${DEV_MODE},OFF) -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=Release -D BUILD_TAG="win-x64" -D CMAKE_TOOLCHAIN_FILE=$(topdir)/cmake/64-bit-toolchain.cmake -D MSYS2_FOLDER=$(shell cd ${MINGW_PREFIX}/.. && pwd -W) -D MINGW=ON $(topdir) && $(MAKE)

README.md

@@ -5,11 +5,11 @@ Copyright (c) 2014-2019, The Monero Project
 ## Development resources
 
 - Web: [getmonero.org](https://getmonero.org)
-- Forum: [forum.getmonero.org](https://forum.getmonero.org)
 - Mail: [dev@getmonero.org](mailto:dev@getmonero.org)
 - Github: [https://github.com/monero-project/monero-gui](https://github.com/monero-project/monero-gui)
 - IRC: [#monero-dev on Freenode](irc://chat.freenode.net/#monero-dev)
 - Translation platform (Weblate): [translate.getmonero.org](https://translate.getmonero.org)
+- UI Design: [Monero-GUI on Figma](https://www.figma.com/file/DplJ2DDQfIKiuRvolHX2hN/Monero-GUI)
 
 ## Vulnerability response
 
@@ -36,7 +36,7 @@ As with many development projects, the repository on Github is considered to be
 
 Monero is a 100% community-sponsored endeavor. If you want to join our efforts, the easiest thing you can do is support the project financially. Both Monero and Bitcoin donations can be made to **donate.getmonero.org** if using a client that supports the [OpenAlias](https://openalias.org) standard.
 
-The Monero donation address is: `44AFFq5kSiGBoZ4NMDwYtN18obc8AemS33DBLWs3H7otXft3XjrpDtQGv7SqSsaBYBb98uNbr2VBBEt7f2wfn3RVGQBEP3A` (viewkey: `f359631075708155cc3d92a32b75a7d02a5dcf27756707b47a2b31b21c389501`)
+The Monero donation address is: `888tNkZrPN6JsEgekjMnABU4TBzc2Dt29EPAvkRxbANsAnjyPbb3iQ1YBRk1UXcdRsiKc9dhwMVgN5S9cQUiyoogDavup3H` (viewkey: `f359631075708155cc3d92a32b75a7d02a5dcf27756707b47a2b31b21c389501`)
 
 The Bitcoin donation address is: `1KTexdemPdxSBcG55heUuTjDRYqbC5ZL8H`
 
@@ -58,16 +58,20 @@ See [LICENSE](LICENSE).
 
 ## Translations
 
-Do you speak a second language and would like to help translate the Monero GUI? Check out Pootle, our localization platform, at [translate.getmonero.org](https://translate.getmonero.org/projects/monero-gui/). Choose the language and suggest a translation for a string or review an existing one. The Localization Workgroup made [a guide with step-by-step instructions](https://github.com/monero-ecosystem/monero-translations/blob/master/pootle.md) for Pootle.
- 
+Do you speak a second language and would like to help translate the Monero GUI? Check out Weblate, our localization platform, at [translate.getmonero.org](https://translate.getmonero.org/). Choose the language and suggest a translation for a string or review an existing one. The Localization Workgroup made [a guide with step-by-step instructions](https://github.com/monero-ecosystem/monero-translations/blob/master/weblate.md) for Weblate.
 
 If you need help/support or any info you can contact the localization workgroup on the IRC channel #monero-translations (relayed on matrix/riot and MatterMost) or by email at translate[at]getmonero[dot]org. For more info about the Localization workgroup: [github.com/monero-ecosystem/monero-translations](https://github.com/monero-ecosystem/monero-translations)
 
+Status of the translations:  
+<a href="https://translate.getmonero.org/engage/monero/?utm_source=widget">
+<img src="https://translate.getmonero.org/widgets/monero/-/gui-wallet/horizontal-auto.svg" alt="Translation status" />
+</a>
+
 ## Installing the Monero GUI from a package
 
 Packages are available for
 
-* Arch Linux via AUR: [monero-wallet-qt](https://aur.archlinux.org/packages/monero-wallet-qt/)
+* Arch Linux: pacman -S monero-gui
 * Void Linux: xbps-install -S monero-core
 * GuixSD: guix package -i monero-core
 
@@ -85,15 +89,15 @@ Packaging for your favorite distribution would be a welcome contribution!
 
   - For Debian distributions (Debian, Ubuntu, Mint, Tails...)
 
-	`sudo apt install build-essential cmake libboost-all-dev miniupnpc libunbound-dev graphviz doxygen libunwind8-dev pkg-config libssl-dev libzmq3-dev libsodium-dev libhidapi-dev libnorm-dev libusb-1.0-0-dev libpgm-dev`
+	`sudo apt install build-essential cmake libboost-all-dev miniupnpc libunbound-dev graphviz doxygen libunwind8-dev pkg-config libssl-dev libzmq3-dev libsodium-dev libhidapi-dev libnorm-dev libusb-1.0-0-dev libpgm-dev libprotobuf-dev protobuf-compiler libgcrypt20-dev`
 
   - For Gentoo
 
-	`sudo emerge app-arch/xz-utils app-doc/doxygen dev-cpp/gtest dev-libs/boost dev-libs/expat dev-libs/openssl dev-util/cmake media-gfx/graphviz net-dns/unbound net-libs/ldns net-libs/miniupnpc net-libs/zeromq sys-libs/libunwind dev-libs/libsodium dev-libs/hidapi`
+	`sudo emerge app-arch/xz-utils app-doc/doxygen dev-cpp/gtest dev-libs/boost dev-libs/expat dev-libs/openssl dev-util/cmake media-gfx/graphviz net-dns/unbound net-libs/ldns net-libs/miniupnpc net-libs/zeromq sys-libs/libunwind dev-libs/libsodium dev-libs/hidapi dev-libs/libgcrypt`
 
   - For Fedora
 
-	`sudo dnf install make automake cmake gcc-c++ boost-devel miniupnpc-devel graphviz doxygen unbound-devel libunwind-devel pkgconfig openssl-devel libcurl-devel hidapi-devel libusb-devel zeromq-devel`
+	`sudo dnf install make automake cmake gcc-c++ boost-devel miniupnpc-devel graphviz doxygen unbound-devel libunwind-devel pkgconfig openssl-devel libcurl-devel hidapi-devel libusb-devel zeromq-devel libgcrypt-devel`
 
 2. Install Qt:
 
@@ -145,26 +149,12 @@ The executable can be found in the build/release/bin folder.
 
 3. Install [monero](https://github.com/monero-project/monero) dependencies:
 
-  `brew install boost`
-
-  `brew install openssl` - to install openssl headers
-
-  `brew install pkgconfig`
-
-  `brew install cmake`
-
-  `brew install zeromq`
-
-  *Note*: If cmake can not find zmq.hpp file on OS X, installing `zmq.hpp` from https://github.com/zeromq/cppzmq to `/usr/local/include` should fix that error.
+  `brew install boost hidapi zmq libpgm miniupnpc ldns expat libunwind-headers protobuf libgcrypt`
 
 4. Install Qt:
 
   `brew install qt5`  (or download QT 5.9.7+ from [qt.io](https://www.qt.io/download-open-source/))
 
-  If you have an older version of Qt installed via homebrew, you can force it to use 5.x like so:
-  
-  `brew link --force --overwrite qt5`
-
 5. Add the Qt bin directory to your path
 
   - Example for Qt: `export PATH=$PATH:$HOME/Qt/5.9.7/clang_64/bin`
@@ -184,19 +174,6 @@ The executable can be found in the build/release/bin folder.
 
 The executable can be found in the `build/release/bin` folder.
 
-**Note:** Workaround for "ERROR: Xcode not set up properly"
-
-Edit `$HOME/Qt/5.9.7/clang_64/mkspecs/features/mac/default_pre.prf`
-
-replace
-`isEmpty($$list($$system("/usr/bin/xcrun -find xcrun 2>/dev/null")))`
-
-with
-`isEmpty($$list($$system("/usr/bin/xcrun -find xcodebuild 2>/dev/null")))`
-
-More info: http://stackoverflow.com/a/35098040/1683164
-
-
 ### On Windows:
 
 The Monero GUI on Windows is 64 bits only; 32-bit Windows GUI builds are not officially supported anymore.
@@ -208,7 +185,7 @@ The Monero GUI on Windows is 64 bits only; 32-bit Windows GUI builds are not off
 3. Install MSYS2 packages for Monero dependencies; the needed 64-bit packages have `x86_64` in their names
 
     ```
-    pacman -S mingw-w64-x86_64-toolchain make mingw-w64-x86_64-cmake mingw-w64-x86_64-boost mingw-w64-x86_64-openssl mingw-w64-x86_64-zeromq mingw-w64-x86_64-libsodium mingw-w64-x86_64-hidapi mingw-w64-x86_64-protobuf-c mingw-w64-x86_64-libusb
+    pacman -S mingw-w64-x86_64-toolchain make mingw-w64-x86_64-cmake mingw-w64-x86_64-boost mingw-w64-x86_64-openssl mingw-w64-x86_64-zeromq mingw-w64-x86_64-libsodium mingw-w64-x86_64-hidapi mingw-w64-x86_64-protobuf-c mingw-w64-x86_64-libusb mingw-w64-x86_64-libgcrypt
     ```
 
     Optional : To build the flag `WITH_SCANNER`

cmake/FindCcache.cmake

@@ -0,0 +1,56 @@
+# Copyright (c) 2014-2020, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# - Try to find readline include dirs and libraries
+#
+# Automatically finds ccache build accelerator, if it's found in PATH.
+#
+# Usage of this module as follows:
+#
+#     project(monero)
+#     include(FindCcache) # Include AFTER the project() macro to be able to reach the CMAKE_CXX_COMPILER variable
+#
+# Properties modified by this module:
+#
+#  GLOBAL PROPERTY RULE_LAUNCH_COMPILE     set to ccache, when ccache found
+#  GLOBAL PROPERTY RULE_LAUNCH_LINK        set to ccache, when ccache found
+
+find_program(CCACHE_FOUND ccache)
+if (CCACHE_FOUND)
+	set(TEMP_CPP_FILE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/test-program.cpp")
+	file(WRITE "${TEMP_CPP_FILE}" "int main() { return 0; }")
+	execute_process(COMMAND "${CCACHE_FOUND}" "${CMAKE_CXX_COMPILER}" "${TEMP_CPP_FILE}"  RESULT_VARIABLE RET)
+	if (${RET} EQUAL 0)
+		message("found usable ccache: ${CCACHE_FOUND}")
+		set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_FOUND}")
+		set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK    "${CCACHE_FOUND}")
+	else()
+		message("found ccache ${CCACHE_FOUND}, but is UNUSABLE! Return code: ${RET}")
+	endif()
+else()
+	message("ccache NOT found!")
+endif()

components/AdvancedOptionsItem.qml

@@ -0,0 +1,106 @@
+import QtQuick 2.9
+import QtQuick.Layouts 1.1
+import FontAwesome 1.0
+
+import "../components" as MoneroComponents
+
+RowLayout {
+    id: advancedOptionsItem
+    
+    property alias title: title.text
+    property alias button1: button1
+    property alias button2: button2
+    property alias button3: button3
+    property alias helpTextLarge: helpTextLarge
+    property alias helpTextSmall: helpTextSmall
+      
+    RowLayout {
+        id: titlecolumn
+        Layout.alignment: Qt.AlignTop | Qt.AlignLeft
+        Layout.preferredWidth: 195
+        Layout.maximumWidth: 195
+        Layout.leftMargin: 10
+
+        MoneroComponents.Label {
+            id: title
+            fontSize: 14
+        }
+
+        MoneroComponents.Label {
+            id: iconLabel
+            fontSize: 12
+            text: FontAwesome.questionCircle
+            fontFamily: FontAwesome.fontFamily
+            opacity: 0.3
+            MouseArea {
+                anchors.fill: parent
+                hoverEnabled: true
+                cursorShape: Qt.PointingHandCursor
+                onClicked: helpText.visible = !helpText.visible
+                onEntered: parent.opacity = 0.4
+                onExited: parent.opacity = 0.3
+            }  
+        }
+        
+        Rectangle {
+            id: separator
+            Layout.fillWidth: true
+            height: 10
+            color: "transparent"
+        }
+    }
+
+    ColumnLayout {
+        Layout.fillWidth: false
+        Layout.alignment: Qt.AlignTop | Qt.AlignLeft
+        spacing: 4
+                
+        RowLayout {
+            Layout.fillWidth: false
+            spacing: 12
+            Layout.alignment: Qt.AlignTop | Qt.AlignLeft
+            
+            StandardButton {
+                id: button1
+                small: true
+                visible: button1.text
+            }
+    
+            StandardButton {
+                id: button2
+                small: true
+                visible: button2.text
+            }
+            
+            StandardButton {
+                id: button3
+                small: true
+                visible: button3.text
+            }
+        }
+        
+        ColumnLayout {
+            id: helpText
+            visible: false     
+            Layout.alignment: Qt.AlignTop | Qt.AlignLeft
+            
+            MoneroComponents.TextPlain {
+                id: helpTextLarge
+                visible: helpTextLarge.text
+                font.family: MoneroComponents.Style.fontRegular.name
+                font.pixelSize: 13
+                color: MoneroComponents.Style.defaultFontColor
+            }
+            
+            MoneroComponents.TextPlain {
+                id: helpTextSmall
+                visible: helpTextSmall.text
+                Layout.leftMargin: 5
+                textFormat: Text.RichText
+                font.family: MoneroComponents.Style.fontRegular.name
+                font.pixelSize: 12
+                color: MoneroComponents.Style.defaultFontColor
+            }
+        }
+    }
+}

components/CheckBox.qml

@@ -74,7 +74,7 @@ Item {
                 visible: checkBox.border
                 anchors.fill: parent
                 radius: 3
-                color: "transparent"
+                color: checkBox.enabled ? "transparent" : MoneroComponents.Style.inputBoxBackgroundDisabled
                 border.color:
                     if(checkBox.checked){
                         return MoneroComponents.Style.inputBorderColorActive;
@@ -108,7 +108,7 @@ Item {
             font.pixelSize: checkBox.fontSize
             color: MoneroComponents.Style.defaultFontColor
             textFormat: Text.RichText
-            wrapMode: Text.Wrap
+            wrapMode: Text.NoWrap
         }
     }
 

components/DevicePassphraseDialog.qml

@@ -0,0 +1,104 @@
+// Copyright (c) 2014-2020, The Monero Project
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import QtQuick 2.9
+import "." as MoneroComponents
+
+Item {
+    id: root
+
+    property var onAcceptedCallback
+    property var onWalletEntryCallback
+    property var onRejectedCallback
+
+    function open(canEnterOnDevice_) {
+        var canEnterOnDevice = canEnterOnDevice_ !== null ? canEnterOnDevice_ : canEnterOnDevice
+        root.visible = true;
+
+        if (canEnterOnDevice) {
+            entryChooserDialog.okText = qsTr("Hardware wallet")
+            entryChooserDialog.cancelText = qsTr("Computer")
+            entryChooserDialog.open()
+        } else {
+            openPassphraseDialog()
+        }
+    }
+
+    function openPassphraseDialog() {
+        root.visible = true
+        passphraseDialog.openPassphraseDialog()
+    }
+
+    function close() {
+        root.visible = false;
+        if (entryChooserDialog.visible)
+            entryChooserDialog.close()
+        if (passphraseDialog.visible)
+            passphraseDialog.close()
+    }
+
+    StandardDialog {
+        id: entryChooserDialog
+        title: qsTr("Hardware wallet passphrase") + translationManager.emptyString
+        text: qsTr("Please select where you want to enter passphrase.\nIt is recommended to enter passphrase on the hardware wallet for better security.") + translationManager.emptyString
+
+        onAccepted: {
+            if (onWalletEntryCallback){
+                onWalletEntryCallback()
+            }
+        }
+
+        onRejected: {
+            openPassphraseDialog()
+        }
+
+        onCloseCallback: {
+            root.close()
+        }
+    }
+
+    PasswordDialog {
+        id: passphraseDialog
+        anchors.fill: parent
+        passphraseDialogMode: true
+
+        onAcceptedPassphrase: {
+            if (onAcceptedCallback)
+                onAcceptedCallback(passphraseDialog.password);
+        }
+
+        onRejectedPassphrase: {
+            if (onRejectedCallback)
+                onRejectedCallback();
+        }
+
+        onCloseCallback: {
+            root.close()
+        }
+    }
+}

components/InlineButton.qml

@@ -53,6 +53,7 @@ Item {
     property alias fontPixelSize: inlineText.font.pixelSize
     property alias fontFamily: inlineText.font.family
     property alias buttonColor: rect.color
+    property alias buttonHeight: rect.height
     signal clicked()
 
     function doClick() {

components/LanguageSidebar.qml

@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2019, The Monero Project
+// Copyright (c) 2014-2020, The Monero Project
 // 
 // All rights reserved.
 // 
@@ -53,7 +53,7 @@ Drawer {
     y: titleBar.height
 
     background: Rectangle {
-        color: "#0d0d0d"
+        color: MoneroComponents.Style.blackTheme ? "#0d0d0d" : "white"
         width: parent.width
     }
 
@@ -79,9 +79,24 @@ Drawer {
                 width: sideBar.width
                 height: 32
 
+                Rectangle {
+                    id: flagRect
+                    height: 24
+                    width: 24
+                    anchors.left: parent.left
+                    anchors.leftMargin: 4
+                    anchors.verticalCenter: parent.verticalCenter
+                    color: "transparent"
+
+                    Image {
+                        anchors.fill: parent
+                        source: flag
+                    }
+                }
+
                 MoneroComponents.TextPlain {
                     anchors.left: parent.left
-                    anchors.leftMargin: 16
+                    anchors.leftMargin: 30
                     font.bold: true
                     font.pixelSize: 14
                     color: MoneroComponents.Style.defaultFontColor
@@ -118,8 +133,10 @@ Drawer {
                             // set wizard language settings
                             wizard.language_locale = locale;
                             wizard.language_wallet = wallet_language;
-                            wizard.language_language = display_name + " (" + locale_spl[1] + ") ";
-                            sideBar.close()
+                            wizard.language_language = display_name;
+
+                            appWindow.showStatusMessage(qsTr("Language changed."), 3);
+                            appWindow.toggleLanguageView();
                         }
                         hoverEnabled: true
                         onEntered: {
@@ -134,15 +151,8 @@ Drawer {
                 }
             }
 
-            ScrollIndicator.vertical: ScrollIndicator {
-                // @TODO: QT 5.9 introduces `policy: ScrollBar.AlwaysOn`
-                active: true
-                contentItem.opacity: 0.7
-                onActiveChanged: {
-                    if (!active) {
-                        active = true;
-                    }
-                }
+            ScrollBar.vertical: ScrollBar {
+                onActiveChanged: if (!active && !isMac) active = true
             }
         }
     }

components/LineEdit.qml

@@ -26,6 +26,7 @@
 // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
 // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+import FontAwesome 1.0
 import QtQuick 2.9
 import QtGraphicalEffects 1.0
 
@@ -36,6 +37,10 @@ Item {
     property alias input: input
     property alias text: input.text
 
+    property bool password: false
+    property bool passwordHidden: true
+    property var passwordLinked: null
+
     property alias placeholderText: placeholderLabel.text
     property bool placeholderCenter: false
     property string placeholderFontFamily: MoneroComponents.Style.fontRegular.name
@@ -48,7 +53,6 @@ Item {
     property alias validator: input.validator
     property alias readOnly : input.readOnly
     property alias cursorPosition: input.cursorPosition
-    property alias echoMode: input.echoMode
     property alias inlineButton: inlineButtonId
     property alias inlineButtonText: inlineButtonId.text
     property alias inlineIcon: inlineIcon.visible
@@ -109,6 +113,31 @@ Item {
         }
     }
 
+    function isPasswordHidden() {
+        if (password) {
+            return passwordHidden;
+        }
+        if (passwordLinked) {
+            return passwordLinked.passwordHidden;
+        }
+        return false;
+    }
+
+    function reset() {
+        text = "";
+        if (!passwordLinked) {
+            passwordHidden = true;
+        }
+    }
+
+    function passwordToggle() {
+        if (passwordLinked) {
+            passwordLinked.passwordHidden = !passwordLinked.passwordHidden;
+        } else {
+            passwordHidden = !passwordHidden;
+        }
+    }
+
     MoneroComponents.TextPlain {
         id: inputLabel
         anchors.top: parent.top
@@ -210,6 +239,27 @@ Item {
             onTextChanged: item.textUpdated()
             topPadding: 10
             bottomPadding: 10
+            echoMode: isPasswordHidden() ? TextInput.Password : TextInput.Normal
+
+            MoneroComponents.Label {
+                visible: password || passwordLinked
+                fontSize: 20
+                text: isPasswordHidden() ? FontAwesome.eye : FontAwesome.eyeSlash
+                opacity: eyeMouseArea.containsMouse ? 0.9 : 0.7
+                fontFamily: FontAwesome.fontFamily
+                anchors.right: parent.right
+                anchors.rightMargin: 15
+                anchors.verticalCenter: parent.verticalCenter
+                anchors.verticalCenterOffset: 1
+
+                MouseArea {
+                    id: eyeMouseArea
+                    anchors.fill: parent
+                    cursorShape: Qt.PointingHandCursor
+                    hoverEnabled: true
+                    onClicked: passwordToggle()
+                }
+            }
         }
 
         MoneroComponents.InlineButton {

components/LineEditMulti.qml

@@ -87,6 +87,8 @@ ColumnLayout {
 
     property alias inlineButton: inlineButtonId
     property bool inlineButtonVisible: false
+    property alias inlineButton2: inlineButton2Id
+    property bool inlineButton2Visible: false
 
     signal labelButtonClicked();
     signal inputLabelLinkActivated();
@@ -202,5 +204,12 @@ ColumnLayout {
             anchors.right: parent.right
             anchors.rightMargin: 8
         }
+        
+        MoneroComponents.InlineButton {
+            id: inlineButton2Id
+            visible: (inlineButton2Id.text || inlineButton2Id.icon) && inlineButton2Visible ? true : false
+            anchors.right: parent.right
+            anchors.rightMargin: inlineButtonVisible ? 48 : 8
+        }
     }
 }

components/MenuButton.qml

@@ -62,7 +62,7 @@ Rectangle {
     height: present ? ((appWindow.height >= 800) ? 44  : 38 ) : 0
 
     LinearGradient {
-        visible: isOpenGL && button.checked || numSelectedChildren > 0
+        visible: isOpenGL && (button.checked || buttonArea.containsMouse)
         height: parent.height
         width: 260
         anchors.verticalCenter: parent.verticalCenter
@@ -75,13 +75,15 @@ Rectangle {
             GradientStop { position: 0.0; color: MoneroComponents.Style.menuButtonGradientStart }
             GradientStop { position: 1.0; color: MoneroComponents.Style.menuButtonGradientStop }
         }
+        opacity: button.checked ? 1 : 0.3
     }
 
     // fallback hover effect when opengl is not available
     Rectangle {
-        visible: !isOpenGL && button.checked
+        visible: !isOpenGL && (button.checked || buttonArea.containsMouse)
         anchors.fill: parent
         color: MoneroComponents.Style.menuButtonFallbackBackgroundColor
+        opacity: button.checked ? 1 : 0.3
     }
 
     // button decorations that are subject to leftMargin offsets

components/NetworkStatusItem.qml

@@ -39,23 +39,25 @@ Rectangle {
     property var connected: Wallet.ConnectionStatus_Disconnected
 
     function getConnectionStatusString(status) {
-        if (status == Wallet.ConnectionStatus_Connected) {
-            if(!appWindow.daemonSynced)
-                return qsTr("Synchronizing")
-            if(persistentSettings.useRemoteNode)
-                return qsTr("Remote node")
-            return appWindow.isMining ? qsTr("Connected") + " + " + qsTr("Mining"): qsTr("Connected")
+        switch (status) {
+            case Wallet.ConnectionStatus_Connected:
+                if (!appWindow.daemonSynced)
+                    return qsTr("Synchronizing");
+                if (persistentSettings.useRemoteNode)
+                    return qsTr("Remote node");
+                return appWindow.isMining ? qsTr("Connected") + " + " + qsTr("Mining"): qsTr("Connected");
+            case Wallet.ConnectionStatus_WrongVersion:
+                return qsTr("Wrong version");
+            case Wallet.ConnectionStatus_Disconnected:
+                if (appWindow.walletMode <= 1) {
+                    return qsTr("Searching node") + translationManager.emptyString;
+                }
+                return qsTr("Disconnected");
+            case Wallet.ConnectionStatus_Connecting:
+                return qsTr("Connecting");
+            default:
+                return qsTr("Invalid connection status");
         }
-        if (status == Wallet.ConnectionStatus_WrongVersion)
-            return qsTr("Wrong version")
-        if (status == Wallet.ConnectionStatus_Disconnected){
-            if(appWindow.walletMode <= 1){
-                return qsTr("Searching node") + translationManager.emptyString;
-            }
-            return qsTr("Disconnected")
-        }
-
-        return qsTr("Invalid connection status")
     }
 
     RowLayout {
@@ -159,9 +161,9 @@ Rectangle {
                 opacity: iconItem.opacity * (refreshMouseArea.visible ? 1 : 0.5)
                 text: FontAwesome.random
                 visible: (
-                    item.connected != Wallet.ConnectionStatus_Disconnected &&
+                    !appWindow.disconnected &&
                     !persistentSettings.useRemoteNode &&
-                    persistentSettings.bootstrapNodeAddress == "auto"
+                    (persistentSettings.bootstrapNodeAddress == "auto" || persistentSettings.walletMode < 2)
                 )
 
                 MouseArea {

components/PasswordDialog.qml

@@ -43,7 +43,6 @@ Item {
     visible: false
     z: parent.z + 2
 
-    property bool isHidden: true
     property alias password: passwordInput1.text
     property string walletName
     property string errorText
@@ -61,13 +60,10 @@ Item {
     signal closeCallback()
 
     function _openInit(walletName, errorText) {
-        isHidden = true
         capsLockTextLabel.visible = oshelper.isCapsLock();
-        passwordInput1.echoMode = TextInput.Password
-        passwordInput2.echoMode = TextInput.Password
-        passwordInput1.text = ""
-        passwordInput2.text = ""
-        passwordInput1.forceActiveFocus();
+        passwordInput1.reset();
+        passwordInput2.reset();
+        passwordInput1.input.forceActiveFocus();
         root.walletName = walletName ? walletName : ""
         errorTextLabel.text = errorText ? errorText : "";
         leftPanel.enabled = false
@@ -116,10 +112,29 @@ Item {
         closeCallback();
     }
 
-    function toggleIsHidden() {
-        passwordInput1.echoMode = isHidden ? TextInput.Normal : TextInput.Password;
-        passwordInput2.echoMode = isHidden ? TextInput.Normal : TextInput.Password;
-        isHidden = !isHidden;
+    function onOk() {
+        if (!passwordDialogMode && passwordInput1.text !== passwordInput2.text) {
+            return;
+        }
+        root.close()
+        if (passwordDialogMode) {
+            root.accepted()
+        } else if (newPasswordDialogMode) {
+            root.acceptedNewPassword()
+        } else if (passphraseDialogMode) {
+            root.acceptedPassphrase()
+        }
+    }
+
+    function onCancel() {
+        root.close()
+        if (passwordDialogMode) {
+            root.rejected()
+        } else if (newPasswordDialogMode) {
+            root.rejectedNewPassword()
+        } else if (passphraseDialogMode) {
+            root.rejectedPassphrase()
+        }
     }
 
     ColumnLayout {
@@ -184,15 +199,11 @@ Item {
                 text: qsTr("CAPSLOCKS IS ON.") + translationManager.emptyString;
             }
 
-            MoneroComponents.Input {
+            MoneroComponents.LineEdit {
                 id: passwordInput1
+                password: true
                 Layout.topMargin: 6
                 Layout.fillWidth: true
-                horizontalAlignment: TextInput.AlignLeft
-                verticalAlignment: TextInput.AlignVCenter
-                font.family: MoneroComponents.Style.fontLight.name
-                font.pixelSize: 24
-                echoMode: TextInput.Password
                 KeyNavigation.tab: {
                     if (passwordDialogMode) {
                         return okButton
@@ -200,78 +211,12 @@ Item {
                         return passwordInput2
                     }
                 }
-                implicitHeight: 50
-                bottomPadding: 10
-                leftPadding: 10
-                topPadding: 10
-                color: MoneroComponents.Style.defaultFontColor
-                selectionColor: MoneroComponents.Style.textSelectionColor
-                selectedTextColor: MoneroComponents.Style.textSelectedColor
                 onTextChanged: capsLockTextLabel.visible = oshelper.isCapsLock();
 
-                background: Rectangle {
-                    radius: 2
-                    color: MoneroComponents.Style.blackTheme ? "black" : "#A9FFFFFF"
-                    border.color: MoneroComponents.Style.inputBorderColorInActive
-                    border.width: 1
-
-                    MoneroEffects.ColorTransition {
-                        targetObj: parent
-                        blackColor: "black"
-                        whiteColor: "#A9FFFFFF"
-                    }
-
-                    MoneroComponents.Label {
-                        fontSize: 20
-                        text: isHidden ? FontAwesome.eye : FontAwesome.eyeSlash
-                        opacity: 0.7
-                        fontFamily: FontAwesome.fontFamily
-                        anchors.right: parent.right
-                        anchors.rightMargin: 15
-                        anchors.verticalCenter: parent.verticalCenter
-                        anchors.verticalCenterOffset: 1
-
-                        MouseArea {
-                            anchors.fill: parent
-                            cursorShape: Qt.PointingHandCursor
-                            hoverEnabled: true
-                            onClicked: {
-                                toggleIsHidden();
-                            }
-                            onEntered: {
-                                parent.opacity = 0.9
-                                parent.fontSize = 24
-                            }
-                            onExited: {
-                                parent.opacity = 0.7
-                                parent.fontSize = 20
-                            }
-                        }
-                    }
-                }
-
                 Keys.enabled: root.visible
-                Keys.onEnterPressed: Keys.onReturnPressed(event)
-                Keys.onReturnPressed: {
-                    root.close()
-                    if (passwordDialogMode) {
-                        root.accepted()
-                    } else if (newPasswordDialogMode) {
-                        root.acceptedNewPassword()
-                    } else if (passphraseDialogMode) {
-                        root.acceptedPassphrase()
-                    }
-                }
-                Keys.onEscapePressed: {
-                    root.close()
-                    if (passwordDialogMode) {
-                        root.rejected()
-                    } else if (newPasswordDialogMode) {
-                        root.rejectedNewPassword()
-                    } else if (passphraseDialogMode) {
-                        root.rejectedPassphrase()
-                    }
-                }
+                Keys.onEnterPressed: root.onOk()
+                Keys.onReturnPressed: root.onOk()
+                Keys.onEscapePressed: root.onCancel()
             }
 
             // padding
@@ -295,81 +240,19 @@ Item {
                 color: MoneroComponents.Style.defaultFontColor
             }
 
-            MoneroComponents.Input {
+            MoneroComponents.LineEdit {
                 id: passwordInput2
+                passwordLinked: passwordInput1
                 visible: !passwordDialogMode
                 Layout.topMargin: 6
                 Layout.fillWidth: true
-                horizontalAlignment: TextInput.AlignLeft
-                verticalAlignment: TextInput.AlignVCenter
-                font.family: MoneroComponents.Style.fontLight.name
-                font.pixelSize: 24
-                echoMode: TextInput.Password
                 KeyNavigation.tab: okButton
-                implicitHeight: 50
-                bottomPadding: 10
-                leftPadding: 10
-                topPadding: 10
-                color: MoneroComponents.Style.defaultFontColor
-                selectionColor: MoneroComponents.Style.textSelectionColor
-                selectedTextColor: MoneroComponents.Style.textSelectedColor
                 onTextChanged: capsLockTextLabel.visible = oshelper.isCapsLock();
 
-                background: Rectangle {
-                    radius: 2
-                    border.color: MoneroComponents.Style.inputBorderColorInActive
-                    border.width: 1
-                    color: MoneroComponents.Style.blackTheme ? "black" : "#A9FFFFFF"
-
-                    MoneroComponents.Label {
-                        fontSize: 20
-                        text: isHidden ? FontAwesome.eye : FontAwesome.eyeSlash
-                        opacity: 0.7
-                        fontFamily: FontAwesome.fontFamily
-                        anchors.right: parent.right
-                        anchors.rightMargin: 15
-                        anchors.verticalCenter: parent.verticalCenter
-                        anchors.verticalCenterOffset: 1
-
-                        MouseArea {
-                            anchors.fill: parent
-                            cursorShape: Qt.PointingHandCursor
-                            hoverEnabled: true
-                            onClicked: {
-                                toggleIsHidden()
-                            }
-                            onEntered: {
-                                parent.opacity = 0.9
-                                parent.fontSize = 24
-                            }
-                            onExited: {
-                                parent.opacity = 0.7
-                                parent.fontSize = 20
-                            }
-                        }
-                    }
-                }
-
                 Keys.enabled: root.visible
-                Keys.onEnterPressed: Keys.onReturnPressed(event)
-                Keys.onReturnPressed: {
-                    if (passwordInput1.text === passwordInput2.text) {
-                        root.close()
-                        if (newPasswordDialogMode) {
-                            root.acceptedNewPassword()
-                        } else if (passphraseDialogMode) {
-                            root.acceptedPassphrase()
-                        }
-                    }
-                }
-                Keys.onEscapePressed: {
-                    root.close()
-                    if (newPasswordDialogMode) {
-                        root.rejectedNewPassword()
-                    } else if (passphraseDialogMode) {
-                        root.rejectedPassphrase()
-                    }
-                }
+                Keys.onEnterPressed: root.onOk()
+                Keys.onReturnPressed: root.onOk()
+                Keys.onEscapePressed: root.onCancel()
             }
 
             // padding
@@ -394,16 +277,7 @@ Item {
                     small: true
                     text: qsTr("Cancel") + translationManager.emptyString
                     KeyNavigation.tab: passwordInput1
-                    onClicked: {
-                        root.close()
-                        if (passwordDialogMode) {
-                            root.rejected()
-                        } else if (newPasswordDialogMode) {
-                            root.rejectedNewPassword()
-                        } else if (passphraseDialogMode) {
-                            root.rejectedPassphrase()
-                        }
-                    }
+                    onClicked: onCancel()
                 }
 
                 MoneroComponents.StandardButton {
@@ -412,16 +286,7 @@ Item {
                     text: qsTr("Ok") + translationManager.emptyString
                     KeyNavigation.tab: cancelButton
                     enabled: (passwordDialogMode == true) ? true : passwordInput1.text === passwordInput2.text
-                    onClicked: {
-                        root.close()
-                        if (passwordDialogMode) {
-                            root.accepted()
-                        } else if (newPasswordDialogMode) {
-                            root.acceptedNewPassword()
-                        } else if (passphraseDialogMode) {
-                            root.acceptedPassphrase()
-                        }
-                    }
+                    onClicked: onOk()
                 }
             }
         }

components/ProcessingSplash.qml

@@ -29,21 +29,23 @@
 import QtQuick 2.9
 import QtQuick.Window 2.1
 import QtQuick.Controls 1.4
+import QtQuick.Controls.Styles 1.4
 import QtQuick.Layouts 1.1
 
 import "../components" as MoneroComponents
 
 Rectangle {
     id: root
-    color: MoneroComponents.Style.blackTheme ? "white" : "transparent"
+    color: MoneroComponents.Style.blackTheme ? "black" : "white"
     visible: false
+    radius: 10
+    border.color: MoneroComponents.Style.blackTheme ? Qt.rgba(255, 255, 255, 0.25) : Qt.rgba(0, 0, 0, 0.25)
+    border.width: 1
     z: 11
     property alias messageText: messageTitle.text
-    property alias heightProgressText : heightProgress.text
 
-    width: 200
-    height: 100
-    opacity: 0.7
+    width: 100
+    height: 50
 
     function show() {
         root.visible = true;
@@ -56,44 +58,55 @@ Rectangle {
     ColumnLayout {
         id: rootLayout
 
-        anchors.left: parent.left
-        anchors.right: parent.right
-        anchors.verticalCenter: parent.verticalCenter
+        anchors.centerIn: parent
 
         anchors.leftMargin: 30
         anchors.rightMargin: 30
 
-        spacing: 12
+        spacing: 21
 
-        BusyIndicator {
-            running: parent.visible
+        Item {
             Layout.alignment: Qt.AlignVCenter | Qt.AlignHCenter
+            Layout.preferredHeight: 80
+
+            Image {
+                id: imgLogo
+                width: 60
+                height: 60
+                anchors.centerIn: parent
+                source: "qrc:///images/monero-vector.svg"
+                mipmap: true
+            }
+
+            BusyIndicator {
+                running: parent.visible
+                anchors.centerIn: imgLogo
+                style: BusyIndicatorStyle {
+                    indicator: Image {
+                        visible: control.running
+                        source: "qrc:///images/busy-indicator.png"
+                        RotationAnimator on rotation {
+                            running: control.running
+                            loops: Animation.Infinite
+                            duration: 1000
+                            from: 0
+                            to: 360
+                        }
+                    }
+                }
+            }
         }
 
+
         MoneroComponents.TextPlain {
             id: messageTitle
-            text: "Please wait..."
-            font {
-                pixelSize: 22
-            }
+            text: qsTr("Please wait...") + translationManager.emptyString
+            font.pixelSize: 24
             horizontalAlignment: Text.AlignHCenter
             Layout.alignment: Qt.AlignVCenter | Qt.AlignHCenter
             Layout.fillWidth: true
             themeTransition: false
-            color: "black"
-        }
-
-
-        MoneroComponents.TextPlain {
-            id: heightProgress
-            font {
-                pixelSize: 18
-            }
-            horizontalAlignment: Text.AlignHCenter
-            Layout.alignment: Qt.AlignVCenter | Qt.AlignHCenter
-            Layout.fillWidth: true
-            themeTransition: false
-            color: "black"
+            color: MoneroComponents.Style.defaultFontColor
         }
     }
 }

components/ProgressBar.qml

@@ -42,7 +42,7 @@ Rectangle {
     function updateProgress(currentBlock,targetBlock, blocksToSync, statusTxt){
         if(targetBlock > 0) {
             var remaining = (currentBlock < targetBlock) ? targetBlock - currentBlock : 0
-            var progressLevel = (blocksToSync > 0 && blocksToSync != remaining) ? (100*(blocksToSync - remaining)/blocksToSync).toFixed(0) : (100*(currentBlock / targetBlock)).toFixed(0)
+            var progressLevel = (blocksToSync > 0 ) ? (100*(blocksToSync - remaining)/blocksToSync).toFixed(0) : 100
             fillLevel = progressLevel
             if(typeof statusTxt != "undefined" && statusTxt != "") {
                 progressText.text = statusTxt;

components/QRCodeScanner.qml

@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2018, The Monero Project
+// Copyright (c) 2014-2020, The Monero Project
 //
 // All rights reserved.
 //
@@ -53,6 +53,7 @@ Rectangle {
                 script: {
 		    root.visible = true
                     camera.captureMode = Camera.CaptureStillImage
+                    camera.cameraState = Camera.ActiveState
                     camera.start()
                     finder.enabled = true
                 }
@@ -65,6 +66,7 @@ Rectangle {
                     camera.stop()
 		    root.visible = false
                     finder.enabled = false
+                    camera.cameraState = Camera.UnloadedState
                 }
             }
         }
@@ -74,6 +76,7 @@ Rectangle {
         id: camera
         objectName: "qrCameraQML"
         captureMode: Camera.CaptureStillImage
+        cameraState: Camera.UnloadedState
 
         focus {
             focusMode: Camera.FocusContinuous

components/SettingsListItem.qml

@@ -1,41 +1,71 @@
 import QtQuick 2.9
 import QtQuick.Layouts 1.1
+import FontAwesome 1.0
 
 import "../components" as MoneroComponents
 
 ColumnLayout {
-    property alias buttonText: button.text
-    property alias description: description.text
-    property alias title: title.text
+    id: settingsListItem
+    property alias iconText: iconLabel.text
+    property alias description: area.text
+    property alias title: header.text
+    property bool isLast: false
     signal clicked()
 
-    id: settingsListItem
     Layout.fillWidth: true
     spacing: 0
 
     Rectangle {
-        // divider
-        Layout.preferredHeight: 1
+        id: root
         Layout.fillWidth: true
-        Layout.bottomMargin: 8
-        color: MoneroComponents.Style.dividerColor
-        opacity: MoneroComponents.Style.dividerOpacity
-    }
+        Layout.minimumHeight: 75
+        Layout.preferredHeight: rect.height + 15
+        color: "transparent"
 
-    RowLayout {
-        Layout.fillWidth: true
-        spacing: 0
+        Rectangle {
+            id: divider
+            anchors.topMargin: 0
+            anchors.left: parent.left
+            anchors.right: parent.right
+            height: 1
+            color: MoneroComponents.Style.dividerColor
+            opacity: MoneroComponents.Style.dividerOpacity
+        }
 
-        ColumnLayout {
-            Layout.fillWidth: true
-            Layout.alignment: Qt.AlignVCenter
-            spacing: 0
+        Rectangle {
+            id: rect
+            width: parent.width
+            height: header.height + area.contentHeight
+            color: "transparent";
+            anchors.left: parent.left
+            anchors.bottomMargin: 4
+            anchors.topMargin: 4
+            anchors.verticalCenter: parent.verticalCenter
+
+            Rectangle {
+                id: icon
+                color: "transparent"
+                height: 32
+                width: 32
+                anchors.left: parent.left
+                anchors.leftMargin: 16
+                anchors.verticalCenter: parent.verticalCenter
+
+                MoneroComponents.Label {
+                    id: iconLabel
+                    fontSize: 32
+                    fontFamily: FontAwesome.fontFamilySolid
+                    anchors.centerIn: parent
+                    fontColor: MoneroComponents.Style.defaultFontColor
+                    styleName: "Solid"
+                }
+            }
 
             MoneroComponents.TextPlain {
-                id: title
-                Layout.fillWidth: true
-                Layout.preferredHeight: 20
-                Layout.topMargin: 8
+                id: header
+                anchors.left: icon.right
+                anchors.leftMargin: 16
+                anchors.top: parent.top
                 color: MoneroComponents.Style.defaultFontColor
                 opacity: MoneroComponents.Style.blackTheme ? 1.0 : 0.8
                 font.bold: true
@@ -43,23 +73,43 @@ ColumnLayout {
                 font.pixelSize: 16
             }
 
-            MoneroComponents.TextPlainArea {
-                id: description
+            Text {
+                id: area
+                anchors.top: header.bottom
+                anchors.topMargin: 4
+                anchors.left: icon.right
+                anchors.leftMargin: 16
                 color: MoneroComponents.Style.dimmedFontColor
-                colorBlackTheme: MoneroComponents.Style._b_dimmedFontColor
-                colorWhiteTheme: MoneroComponents.Style._w_dimmedFontColor
-                Layout.fillWidth: true
+                font.family: MoneroComponents.Style.fontRegular.name
+                font.pixelSize: 15
                 horizontalAlignment: TextInput.AlignLeft
+                wrapMode: Text.WordWrap;
+                leftPadding: 0
+                topPadding: 0
+                width: parent.width - (icon.width + icon.anchors.leftMargin + anchors.leftMargin)
             }
         }
 
-        MoneroComponents.StandardButton {
-            id: button
-            small: true
+        Rectangle {
+            id: bottomDivider
+            anchors.bottom: parent.bottom
+            anchors.left: parent.left
+            anchors.right: parent.right
+            height: 1
+            color: MoneroComponents.Style.dividerColor
+            opacity: MoneroComponents.Style.dividerOpacity
+            visible: settingsListItem.isLast
+        }
+
+        MouseArea {
+            cursorShape: Qt.PointingHandCursor
+            anchors.fill: parent
+            hoverEnabled: true
+            onEntered: root.color = MoneroComponents.Style.titleBarButtonHoverColor
+            onExited: root.color = "transparent"
             onClicked: {
                 settingsListItem.clicked()
             }
-            width: 135
         }
     }
 }

components/Slider.qml

@@ -0,0 +1,68 @@
+import QtQuick 2.9
+import QtQuick.Controls 2.0 as QtQuickControls
+import QtQuick.Layouts 1.1
+
+import "../components" as MoneroComponents
+
+ColumnLayout {
+    property alias from: slider.from
+    property alias stepSize: slider.stepSize
+    property alias to: slider.to
+    property alias value: slider.value
+
+    property alias text: label.text
+
+    signal moved()
+
+    spacing: 0
+
+    Text {
+        id: label
+        color: MoneroComponents.Style.defaultFontColor
+        font.pixelSize: 14
+        Layout.fillWidth: true
+    }
+
+    QtQuickControls.Slider {
+        id: slider
+        leftPadding: 0
+        snapMode: QtQuickControls.Slider.SnapAlways
+
+        background: Rectangle {
+            x: parent.leftPadding
+            y: parent.topPadding + parent.availableHeight / 2 - height / 2
+            implicitWidth: 200
+            implicitHeight: 4
+            width: parent.availableWidth
+            height: implicitHeight
+            radius: 2
+            color: MoneroComponents.Style.progressBarBackgroundColor
+
+            Rectangle {
+                width: parent.visualPosition * parent.width
+                height: parent.height
+                color: MoneroComponents.Style.green
+                radius: 2
+            }
+        }
+
+        handle: Rectangle {
+            x: parent.leftPadding + parent.visualPosition * (parent.availableWidth - width)
+            y: parent.topPadding + parent.availableHeight / 2 - height / 2
+            implicitWidth: 18
+            implicitHeight: 18
+            radius: 8
+            color: parent.pressed ? "#f0f0f0" : "#f6f6f6"
+            border.color: MoneroComponents.Style.grey
+        }
+
+        onMoved: parent.moved()
+
+        MouseArea {
+            anchors.fill: parent
+            acceptedButtons: Qt.NoButton
+            hoverEnabled: true
+            cursorShape: Qt.PointingHandCursor
+        }
+    }
+}

components/StandardButton.qml

@@ -33,11 +33,17 @@ import "../components" as MoneroComponents
 
 Item {
     id: button
+    property bool primary: true
     property string rightIcon: ""
     property string rightIconInactive: ""
-    property string textColor: button.enabled? MoneroComponents.Style.buttonTextColor: MoneroComponents.Style.buttonTextColorDisabled
+    property color textColor: !button.enabled
+        ? MoneroComponents.Style.buttonTextColorDisabled
+        : primary
+        ? MoneroComponents.Style.buttonTextColor
+        : MoneroComponents.Style.buttonSecondaryTextColor;
     property bool small: false
     property alias text: label.text
+    property alias fontBold: label.font.bold
     property int fontSize: {
         if(small) return 14;
         else return 16;
@@ -70,7 +76,9 @@ Item {
                 when: buttonArea.containsMouse || button.focus
                 PropertyChanges {
                     target: buttonRect
-                    color: MoneroComponents.Style.buttonBackgroundColorHover
+                    color: primary
+                        ? MoneroComponents.Style.buttonBackgroundColorHover
+                        : MoneroComponents.Style.buttonSecondaryBackgroundColorHover
                 }
             },
             State {
@@ -78,7 +86,9 @@ Item {
                 when: button.enabled
                 PropertyChanges {
                     target: buttonRect
-                    color: MoneroComponents.Style.buttonBackgroundColor
+                    color: primary
+                        ? MoneroComponents.Style.buttonBackgroundColor
+                        : MoneroComponents.Style.buttonSecondaryBackgroundColor
                 }
             },
             State {

components/StandardDialog.qml

@@ -90,6 +90,10 @@ Rectangle {
 
     function close() {
         root.visible = false;
+        // reset button text
+        okButton.text = qsTr("OK")
+        cancelButton.text = qsTr("Cancel")
+
         closeCallback();
     }
 

components/StandardDropdown.qml

@@ -58,11 +58,6 @@ Item {
 
     onExpandedChanged: if(expanded) appWindow.currentItem = dropdown
 
-    // Workaroud for suspected memory leak in 5.8 causing malloc crash on app exit
-    function update() {
-        firstColText.text = columnid.currentIndex < repeater.model.rowCount() ? qsTr(repeater.model.get(columnid.currentIndex).column1) + translationManager.emptyString : ""
-    }
-
     Item {
         id: head
         anchors.left: parent.left
@@ -80,15 +75,17 @@ Item {
         }
 
         MoneroComponents.TextPlain {
-            id: firstColText
             anchors.verticalCenter: parent.verticalCenter
             anchors.left: parent.left
             anchors.leftMargin: 12
+            anchors.right: dropIndicator.left
+            anchors.rightMargin: 12
             elide: Text.ElideRight
             font.family: MoneroComponents.Style.fontRegular.name
             font.bold: dropdown.headerFontBold
             font.pixelSize: dropdown.fontHeaderSize
             color: dropdown.textColor
+            text: columnid.currentIndex < repeater.model.count ? qsTr(repeater.model.get(columnid.currentIndex).column1) + translationManager.emptyString : ""
         }
 
         Item {
@@ -96,7 +93,8 @@ Item {
             anchors.top: parent.top
             anchors.bottom: parent.bottom
             anchors.right: parent.right
-            width: 32
+            anchors.rightMargin: 12
+            width: dropdownIcon.width
 
             Image {
                 id: dropdownIcon
@@ -137,20 +135,6 @@ Item {
             height: dropdown.expanded ? columnid.height : 0
             color: dropdown.pressedColor
 
-            Rectangle {
-                anchors.left: parent.left
-                anchors.top: parent.top
-                width: 3; height: 3
-                color: dropdown.pressedColor
-            }
-
-            Rectangle {
-                anchors.right: parent.right
-                anchors.top: parent.top
-                width: 3; height: 3
-                color: dropdown.pressedColor
-            }
-
             Behavior on height {
                 NumberAnimation { duration: 100; easing.type: Easing.InQuad }
             }
@@ -228,7 +212,6 @@ Item {
                                 popup.close()
                                 columnid.currentIndex = index
                                 changed();
-                                dropdown.update()
                             }
                         }
                     }

components/Style.qml

@@ -29,6 +29,7 @@ QtObject {
     property string textSelectedColor: blackTheme ? _b_textSelectedColor : _w_textSelectedColor
 
     property string inputBoxBackground: blackTheme ? _b_inputBoxBackground : _w_inputBoxBackground
+    property string inputBoxBackgroundDisabled: blackTheme ? _b_inputBoxBackgroundDisabled : _w_inputBoxBackgroundDisabled
     property string inputBoxBackgroundError: blackTheme ? _b_inputBoxBackgroundError : _w_inputBoxBackgroundError
     property string inputBoxColor: blackTheme ? _b_inputBoxColor : _w_inputBoxColor
     property string legacy_placeholderFontColor: blackTheme ? _b_legacy_placeholderFontColor : _w_legacy_placeholderFontColor
@@ -43,6 +44,9 @@ QtObject {
     property string buttonInlineBackgroundColor: blackTheme ? _b_buttonInlineBackgroundColor : _w_buttonInlineBackgroundColor
     property string buttonTextColor: blackTheme ? _b_buttonTextColor : _w_buttonTextColor
     property string buttonTextColorDisabled: blackTheme ? _b_buttonTextColorDisabled : _w_buttonTextColorDisabled
+    property string buttonSecondaryBackgroundColor: "#d9d9d9"
+    property string buttonSecondaryBackgroundColorHover: "#a6a6a6"
+    property string buttonSecondaryTextColor: "#4d4d4d"
     property string dividerColor: blackTheme ? _b_dividerColor : _w_dividerColor
     property real dividerOpacity: blackTheme ? _b_dividerOpacity : _w_dividerOpacity
 
@@ -85,6 +89,7 @@ QtObject {
     property string _b_textSelectedColor: "white"
 
     property string _b_inputBoxBackground: "black"
+    property string _b_inputBoxBackgroundDisabled: Qt.rgba(255, 255, 255, 0.10)
     property string _b_inputBoxBackgroundError: "#FFDDDD"
     property string _b_inputBoxColor: "white"
     property string _b_legacy_placeholderFontColor: "#BABABA"
@@ -123,7 +128,7 @@ QtObject {
     property string _b_menuButtonImageRightColor: "white"
     property string _b_menuButtonImageRightSource: "qrc:///images/right.svg"
     property string _b_menuButtonImageDotArrowSource: "qrc:///images/arrow-right-medium-white.png"
-    property string _b_inlineButtonTextColor: "black"
+    property string _b_inlineButtonTextColor: "white"
     property string _b_inlineButtonBorderColor: "black"
     property string _b_appWindowBackgroundColor: "white"
     property string _b_appWindowBorderColor: "#313131"
@@ -141,6 +146,7 @@ QtObject {
     property string _w_textSelectedColor: "black"
 
     property string _w_inputBoxBackground: "white"
+    property string _w_inputBoxBackgroundDisabled: Qt.rgba(0, 0, 0, 0.20)
     property string _w_inputBoxBackgroundError: "#FFDDDD"
     property string _w_inputBoxColor: "black"
     property string _w_legacy_placeholderFontColor: "#BABABA"
@@ -179,7 +185,7 @@ QtObject {
     property string _w_menuButtonImageRightColorActive: "#FA6800"
     property string _w_menuButtonImageRightColor: "#808080"
     property string _w_menuButtonImageDotArrowSource: "qrc:///images/arrow-right-medium-white.png"
-    property string _w_inlineButtonTextColor: "white"
+    property string _w_inlineButtonTextColor: "black"
     property string _w_inlineButtonBorderColor: "transparent"
     property string _w_appWindowBackgroundColor: "black"
     property string _w_appWindowBorderColor: "#dedede"

components/TitleBar.qml

@@ -309,8 +309,8 @@ Rectangle {
                 width: 16
                 image: MoneroComponents.Style.titleBarCloseSource
                 color: MoneroComponents.Style.defaultFontColor
-                fontAwesomeFallbackIcon: FontAwesome.timesRectangle
-                fontAwesomeFallbackSize: 18
+                fontAwesomeFallbackIcon: FontAwesome.times
+                fontAwesomeFallbackSize: 21
                 fontAwesomeFallbackOpacity: MoneroComponents.Style.blackTheme ? 0.8 : 0.6
                 opacity: 0.75
             }

components/UpdateDialog.qml

@@ -0,0 +1,203 @@
+// Copyright (c) 2020, The Monero Project
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import QtQuick 2.9
+import QtQuick.Controls 2.2
+import QtQuick.Layouts 1.1
+
+import moneroComponents.Downloader 1.0
+
+import "../components" as MoneroComponents
+
+Popup {
+    id: updateDialog
+
+    property bool active: false
+    property bool allowed: true
+    property string error: ""
+    property string filename: ""
+    property string hash: ""
+    property double progress: url && downloader.total > 0 ? downloader.loaded * 100 / downloader.total : 0
+    property string url: ""
+    property bool valid: false
+    property string version: ""
+
+    background: Rectangle {
+        border.color: MoneroComponents.Style.appWindowBorderColor
+        border.width: 1
+        color: MoneroComponents.Style.middlePanelBackgroundColor
+    }
+    closePolicy: Popup.NoAutoClose
+    padding: 20
+    visible: active && allowed
+
+    function show(version, url, hash) {
+        updateDialog.error = "";
+        updateDialog.hash = hash;
+        updateDialog.url = url;
+        updateDialog.valid = false;
+        updateDialog.version = version;
+        updateDialog.active = true;
+    }
+
+    ColumnLayout {
+        id: mainLayout
+        spacing: updateDialog.padding
+
+        Text {
+            color: MoneroComponents.Style.defaultFontColor
+            font.bold: true
+            font.family: MoneroComponents.Style.fontRegular.name
+            font.pixelSize: 18
+            text: qsTr("New Monero version v%1 is available.").arg(updateDialog.version)
+        }
+
+        Text {
+            id: errorText
+            color: "red"
+            font.family: MoneroComponents.Style.fontRegular.name
+            font.pixelSize: 18
+            text: updateDialog.error
+            visible: text
+        }
+
+        Text {
+            id: statusText
+            color: updateDialog.valid ? MoneroComponents.Style.green : MoneroComponents.Style.defaultFontColor
+            font.family: MoneroComponents.Style.fontRegular.name
+            font.pixelSize: 18
+            visible: !errorText.visible
+
+            text: {
+                if (!updateDialog.url) {
+                    return qsTr("Please visit getmonero.org for details") + translationManager.emptyString;
+                }
+                if (downloader.active) {
+                    return "%1 (%2%)"
+                        .arg(qsTr("Downloading"))
+                        .arg(updateDialog.progress.toFixed(1))
+                        + translationManager.emptyString;
+                }
+                if (updateDialog.valid) {
+                    return qsTr("Update downloaded, signature verified") + translationManager.emptyString;
+                }
+                return qsTr("Do you want to download and verify new version?") + translationManager.emptyString;
+            }
+        }
+
+        Rectangle {
+            id: progressBar
+            color: MoneroComponents.Style.lightGreyFontColor
+            height: 3
+            Layout.fillWidth: true
+            visible: updateDialog.valid || downloader.active
+
+            Rectangle {
+                color: MoneroComponents.Style.buttonBackgroundColor
+                height: parent.height
+                width: parent.width * updateDialog.progress / 100
+            }
+        }
+
+        RowLayout {
+            Layout.alignment: Qt.AlignRight
+            spacing: parent.spacing
+
+            MoneroComponents.StandardButton {
+                id: cancelButton
+                fontBold: false
+                primary: !updateDialog.url
+                text: {
+                    if (!updateDialog.url) {
+                        return qsTr("Ok") + translationManager.emptyString;
+                    }
+                    if (updateDialog.valid || downloader.active || errorText.visible) {
+                        return qsTr("Cancel")  + translationManager.emptyString;
+                    }
+                    return qsTr("Download later") + translationManager.emptyString;
+                }
+
+                onClicked: {
+                    downloader.cancel();
+                    updateDialog.active = false;
+                }
+            }
+
+            MoneroComponents.StandardButton {
+                id: downloadButton
+                KeyNavigation.tab: cancelButton
+                fontBold: false
+                text: (updateDialog.error ? qsTr("Retry") : qsTr("Download")) + translationManager.emptyString
+                visible: updateDialog.url && !updateDialog.valid && !downloader.active
+
+                onClicked: {
+                    updateDialog.error = "";
+                    updateDialog.filename = updateDialog.url.replace(/^.*\//, '');
+                    const downloadingStarted = downloader.get(updateDialog.url, updateDialog.hash, function(error) {
+                        if (error) {
+                            console.error("Download failed", error);
+                            updateDialog.error = qsTr("Download failed") + translationManager.emptyString;
+                        } else {
+                            updateDialog.valid = true;
+                        }
+                    });
+                    if (!downloadingStarted) {
+                        updateDialog.error = qsTr("Failed to start download") + translationManager.emptyString;
+                    }
+                }
+            }
+
+            MoneroComponents.StandardButton {
+                id: saveButton
+                KeyNavigation.tab: cancelButton
+                fontBold: false
+                onClicked: {
+                    const fullPath = oshelper.openSaveFileDialog(
+                        qsTr("Save as") + translationManager.emptyString,
+                        oshelper.downloadLocation(),
+                        updateDialog.filename);
+                    if (!fullPath) {
+                        return;
+                    }
+                    if (downloader.saveToFile(fullPath)) {
+                        cancelButton.clicked();
+                        oshelper.openContainingFolder(fullPath);
+                    } else {
+                        updateDialog.error = qsTr("Save operation failed") + translationManager.emptyString;
+                    }
+                }
+                text: qsTr("Save to file") + translationManager.emptyString
+                visible: updateDialog.valid
+            }
+        }
+    }
+
+    Downloader {
+        id: downloader
+    }
+}

fonts/FontAwesome/FontAwesome.qml

@@ -149,6 +149,7 @@ Object {
     property string caretUp : "\uf0d8"
     property string cartArrowDown : "\uf218"
     property string cartPlus : "\uf217"
+    property string cashRegister: "\uf788"
     property string cc : "\uf20a"
     property string ccAmex : "\uf1f3"
     property string ccDinersClub : "\uf24c"

get_libwallet_api.sh

@@ -17,7 +17,7 @@ if [ ! -d $MONERO_DIR/src ]; then
 fi
 git submodule update --remote
 git -C $MONERO_DIR fetch
-git -C $MONERO_DIR checkout v0.15.0.1
+git -C $MONERO_DIR checkout v0.16.0.1
 
 # get monero core tag
 pushd $MONERO_DIR
@@ -140,13 +140,40 @@ platform=$(get_platform)
 # default make executable
 make_exec="make"
 
+if [ -z "$ARCH" ]; then
+    ARCH="native"
+    if [ "$platform" == "darwin" ]; then
+        if [ "$STATIC" == true ]; then
+            ARCH="x86-64"
+        fi
+    elif [ "$platform" == "linux64" ]; then
+        if [ "$ANDROID" == true ]; then
+            ARCH="armv7-a"
+        elif [ "$STATIC" == true ]; then
+            ARCH="x86-64"
+        fi
+    elif [ "$platform" == "linux32" ]; then
+        if [ "$STATIC" == true ]; then
+            ARCH="i686"
+        fi
+    elif [ "$platform" == "linuxarmv7" ]; then
+        ARCH="armv7-a"
+    elif [ "$platform" == "mingw32" ]; then
+        ARCH="i686"
+    elif [ "$platform" == "mingw64" ]; then
+        ARCH="x86-64"
+    fi
+fi
+
+echo "Building for ARCH=$ARCH"
+
 ## OS X
 if [ "$platform" == "darwin" ]; then
     echo "Configuring build for MacOS.."
     if [ "$STATIC" == true ]; then
-        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D BUILD_TAG="mac-x64" -D BUILD_GUI_DEPS=ON -D INSTALL_VENDORED_LIBUNBOUND=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR" ../..
+        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D STATIC=ON -D ARCH="$ARCH" -D BUILD_64=ON -D BUILD_TAG="mac-x64" -D BUILD_GUI_DEPS=ON -D INSTALL_VENDORED_LIBUNBOUND=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR" ../..
     else
-        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE  -D BUILD_TAG="mac-x64" -D BUILD_GUI_DEPS=ON -D INSTALL_VENDORED_LIBUNBOUND=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
+        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D ARCH="$ARCH" -D BUILD_TAG="mac-x64" -D BUILD_GUI_DEPS=ON -D INSTALL_VENDORED_LIBUNBOUND=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
     fi
 
 ## LINUX 64
@@ -154,38 +181,38 @@ elif [ "$platform" == "linux64" ]; then
     echo "Configuring build for Linux x64"
     if [ "$ANDROID" == true ]; then
         echo "Configuring build for Android on Linux host"
-        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D STATIC=ON -D ARCH="armv7-a" -D ANDROID=true -D BUILD_GUI_DEPS=ON -D USE_LTO=OFF -D INSTALL_VENDORED_LIBUNBOUND=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
+        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D STATIC=ON -D ARCH="$ARCH" -D ANDROID=true -D BUILD_GUI_DEPS=ON -D USE_LTO=OFF -D INSTALL_VENDORED_LIBUNBOUND=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
     elif [ "$STATIC" == true ]; then
-        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D BUILD_TAG="linux-x64" -D BUILD_GUI_DEPS=ON -D INSTALL_VENDORED_LIBUNBOUND=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
+        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D STATIC=ON -D ARCH="$ARCH" -D BUILD_64=ON -D BUILD_TAG="linux-x64" -D BUILD_GUI_DEPS=ON -D INSTALL_VENDORED_LIBUNBOUND=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
     else
-        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D BUILD_TAG="linux-x64" -D BUILD_GUI_DEPS=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
+        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D ARCH="$ARCH" -D BUILD_TAG="linux-x64" -D BUILD_GUI_DEPS=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
     fi
 
 ## LINUX 32
 elif [ "$platform" == "linux32" ]; then
     echo "Configuring build for Linux i686"
     if [ "$STATIC" == true ]; then
-        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D STATIC=ON -D ARCH="i686" -D BUILD_64=OFF -D BUILD_GUI_DEPS=ON -D INSTALL_VENDORED_LIBUNBOUND=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
+        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D STATIC=ON -D ARCH="$ARCH" -D BUILD_64=OFF -D BUILD_GUI_DEPS=ON -D INSTALL_VENDORED_LIBUNBOUND=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
     else
-        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D BUILD_GUI_DEPS=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
+        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D ARCH="$ARCH" -D BUILD_GUI_DEPS=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
     fi
 
 ## LINUX ARMv7
 elif [ "$platform" == "linuxarmv7" ]; then
     echo "Configuring build for Linux armv7"
     if [ "$STATIC" == true ]; then
-        cmake -D BUILD_TESTS=OFF -D ARCH="armv7-a" -D STATIC=ON -D BUILD_64=OFF  -D BUILD_GUI_DEPS=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
+        cmake -D BUILD_TESTS=OFF -D ARCH="$ARCH" -D STATIC=ON -D BUILD_64=OFF  -D BUILD_GUI_DEPS=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
     else
-        cmake -D BUILD_TESTS=OFF -D ARCH="armv7-a" -D -D BUILD_64=OFF  -D BUILD_GUI_DEPS=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
+        cmake -D BUILD_TESTS=OFF -D ARCH="$ARCH" -D -D BUILD_64=OFF  -D BUILD_GUI_DEPS=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
     fi
 
 ## LINUX other 
 elif [ "$platform" == "linux" ]; then
     echo "Configuring build for Linux general"
     if [ "$STATIC" == true ]; then
-        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D STATIC=ON -D BUILD_GUI_DEPS=ON -D INSTALL_VENDORED_LIBUNBOUND=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
+        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D STATIC=ON -D ARCH="$ARCH" -D BUILD_GUI_DEPS=ON -D INSTALL_VENDORED_LIBUNBOUND=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
     else
-        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D BUILD_GUI_DEPS=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
+        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D ARCH="$ARCH" -D BUILD_GUI_DEPS=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
     fi
 
 ## Windows 64
@@ -194,21 +221,21 @@ elif [ "$platform" == "mingw64" ]; then
     # Do something under Windows NT platform
     echo "Configuring build for MINGW64.."
     BOOST_ROOT=/mingw64/boost
-    cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D STATIC=ON -D BOOST_ROOT="$BOOST_ROOT" -D ARCH="x86-64" -D BUILD_TAG="win-x64" -D BUILD_GUI_DEPS=ON -D INSTALL_VENDORED_LIBUNBOUND=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR" -G "MSYS Makefiles" -D CMAKE_TOOLCHAIN_FILE=../../cmake/64-bit-toolchain.cmake -D MSYS2_FOLDER=c:/msys64 ../..
+    cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D STATIC=ON -D BOOST_ROOT="$BOOST_ROOT" -D ARCH="$ARCH" -D BUILD_TAG="win-x64" -D BUILD_GUI_DEPS=ON -D INSTALL_VENDORED_LIBUNBOUND=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR" -G "MSYS Makefiles" -D CMAKE_TOOLCHAIN_FILE=../../cmake/64-bit-toolchain.cmake -D MSYS2_FOLDER=$(cd $MINGW_PREFIX/.. && pwd -W) ../..
 
 ## Windows 32
 elif [ "$platform" == "mingw32" ]; then
     # Do something under Windows NT platform
     echo "Configuring build for MINGW32.."
     BOOST_ROOT=/mingw32/boost
-    cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D STATIC=ON -D Boost_DEBUG=ON -D BOOST_ROOT="$BOOST_ROOT" -D ARCH="i686" -D BUILD_64=OFF -D BUILD_GUI_DEPS=ON -D INSTALL_VENDORED_LIBUNBOUND=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR" -G "MSYS Makefiles" -D CMAKE_TOOLCHAIN_FILE=../../cmake/32-bit-toolchain.cmake -D MSYS2_FOLDER=c:/msys32 ../..
+    cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D STATIC=ON -D Boost_DEBUG=ON -D BOOST_ROOT="$BOOST_ROOT" -D ARCH="$ARCH" -D BUILD_64=OFF -D BUILD_GUI_DEPS=ON -D INSTALL_VENDORED_LIBUNBOUND=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR" -G "MSYS Makefiles" -D CMAKE_TOOLCHAIN_FILE=../../cmake/32-bit-toolchain.cmake -D MSYS2_FOLDER=$(cd $MINGW_PREFIX/.. && pwd -W) ../..
     make_exec="mingw32-make"
 else
     echo "Unknown platform, configuring general build"
     if [ "$STATIC" == true ]; then
-        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D STATIC=ON -D BUILD_GUI_DEPS=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
+        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D STATIC=ON -D ARCH="$ARCH" -D BUILD_GUI_DEPS=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
     else
-        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D BUILD_GUI_DEPS=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
+        cmake -D CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -D ARCH="$ARCH" -D BUILD_GUI_DEPS=ON $BUILD_TREZOR_FLAGS -D CMAKE_INSTALL_PREFIX="$MONERO_DIR"  ../..
     fi
 fi
 

images/monero-vector.svg

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg version="1.1" viewBox="0 0 6000 6000" xml:space="preserve" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"><metadata><rdf:RDF><cc:Work rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/></cc:Work></rdf:RDF></metadata><defs><clipPath id="a"><path d="m0 4500h4500v-4500h-4500z"/></clipPath></defs><g transform="matrix(1.3333 0 0 -1.3333 0 6e3)"><g clip-path="url(#a)"><g transform="translate(4128 2250.2)"><path d="m0 0c0-1037.2-840.79-1878.1-1878.1-1878.1-1037.2 0-1878 840.88-1878 1878.1 0 1037.3 840.8 1878.1 1878 1878.1 1037.3 0 1878.1-840.79 1878.1-1878.1" fill="#fff"/></g><g transform="translate(2250 4128.2)"><path d="m0 0c-1036.9 0-1879.1-842.06-1877.8-1878 0.262-207.26 33.308-406.63 95.342-593.12h561.88v1579.9l1220.6-1220.6 1220.6 1220.6v-1579.9h561.96c62.117 186.48 95.008 385.85 95.369 593.12 1.809 1037-840.89 1877.8-1877.9 1877.8z" fill="#f36e36"/></g><g transform="translate(1969.3 1735.8)"><path d="m0 0-532.67 532.7v-994.14h-407.26l-384.29-0.07c329.63-540.8 925.35-902.56 1604.9-902.56 679.54 0 1275.3 361.85 1605 902.65l-384.44-0.013h-407.27v994.14l-813.3-813.31-280.62 280.61z" fill="#575757"/></g></g></g></svg>

images/themes/white/question.svg

@@ -1,8 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="10" height="18" viewBox="0 0 10 18">
-    <g fill="none" fill-rule="evenodd" opacity="1">
-        <path fill="none" d="M-13-9h36v36h-36z" opacity="1"/>
-        <g fill="#000" fill-rule="nonzero">
-            <path d="M5 0C3.75 0 2.571.468 1.643 1.296A5.057 5.057 0 0 0 0 5.04c0 .396.321.72.714.72h.715a.72.72 0 0 0 .714-.72c0-.828.357-1.584.964-2.16A2.823 2.823 0 0 1 5 2.16c.107 0 .214 0 .321.036 1.322.144 2.358 1.224 2.5 2.52.143 1.188-.464 2.304-1.5 2.88-1.5.792-2.428 2.304-2.428 3.96v2.124c0 .396.321.72.714.72h.714a.72.72 0 0 0 .715-.72v-2.124c0-.828.5-1.62 1.285-2.052A4.98 4.98 0 0 0 9.93 4.5C9.714 2.16 7.857.288 5.57.036 5.393 0 5.18 0 5 0zM5.714 18H4.286a.358.358 0 0 1-.357-.36V16.2c0-.2.16-.36.357-.36h1.428c.198 0 .357.16.357.36v1.44c0 .2-.16.36-.357.36z"/>
-        </g>
-    </g>
-</svg>

installers/windows/LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2014-2019, The Monero Project
+Copyright (c) 2014-2020, The Monero Project
 
 All rights reserved.
 

installers/windows/Monero.iss

@@ -1,5 +1,5 @@
-; Monero Carbon Chamaeleon GUI Wallet Installer for Windows
-; Copyright (c) 2017-2019, The Monero Project
+; Monero Nitrogen Nebula GUI Wallet Installer for Windows
+; Copyright (c) 2017-2020, The Monero Project
 ; See LICENSE
 #define GuiVersion GetFileVersion("bin\monero-wallet-gui.exe")
 
@@ -11,7 +11,7 @@ AppName=Monero GUI Wallet
 
 AppVersion={#GuiVersion}
 VersionInfoVersion={#GuiVersion}
-DefaultDirName={pf}\Monero GUI Wallet
+DefaultDirName={commonpf}\Monero GUI Wallet
 DefaultGroupName=Monero GUI Wallet
 UninstallDisplayIcon={app}\monero-wallet-gui.exe
 PrivilegesRequired=admin
@@ -62,7 +62,6 @@ Name: "en"; MessagesFile: "compiler:Default.isl"
 ; .exe/.dll file possibly with version info).
 ;
 ; This is far more robust than relying on version info or on file dates (flag "comparetimestamp").
-; As of version 0.15.0.0, the Monero .exe files do not carry version info anyway in their .exe headers.
 ; The only small drawback seems to be somewhat longer update times because each and every file is
 ; copied again, even if already present with correct file date and identical content.
 ;
@@ -71,17 +70,18 @@ Name: "en"; MessagesFile: "compiler:Default.isl"
 
 Source: {#file AddBackslash(SourcePath) + "ReadMe.htm"}; DestDir: "{app}"; DestName: "ReadMe.htm"; Flags: ignoreversion
 Source: "FinishImage.bmp"; Flags: dontcopy
+Source: "LICENSE"; DestDir: "{app}"; Flags: ignoreversion
 
 ; Monero GUI wallet exe and guide
 Source: "bin\monero-wallet-gui.exe"; DestDir: "{app}"; Flags: ignoreversion
 Source: "bin\monero-gui-wallet-guide.pdf"; DestDir: "{app}"; Flags: ignoreversion
 
 ; Monero CLI wallet
-Source: "bin\monero-wallet-cli.exe"; DestDir: "{app}"; Flags: ignoreversion
-Source: "bin\monero-gen-trusted-multisig.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "bin\extras\monero-wallet-cli.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "bin\extras\monero-gen-trusted-multisig.exe"; DestDir: "{app}"; Flags: ignoreversion
 
 ; Monero wallet RPC interface implementation
-Source: "bin\monero-wallet-rpc.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "bin\extras\monero-wallet-rpc.exe"; DestDir: "{app}"; Flags: ignoreversion
 
 ; Monero daemon
 Source: "bin\monerod.exe"; DestDir: "{app}"; Flags: ignoreversion
@@ -90,16 +90,17 @@ Source: "bin\monerod.exe"; DestDir: "{app}"; Flags: ignoreversion
 Source: "monero-daemon.bat"; DestDir: "{app}"; Flags: ignoreversion;
 
 ; Monero blockchain utilities
-Source: "bin\monero-blockchain-export.exe"; DestDir: "{app}"; Flags: ignoreversion
-Source: "bin\monero-blockchain-import.exe"; DestDir: "{app}"; Flags: ignoreversion
-Source: "bin\monero-blockchain-mark-spent-outputs.exe"; DestDir: "{app}"; Flags: ignoreversion
-Source: "bin\monero-blockchain-usage.exe"; DestDir: "{app}"; Flags: ignoreversion
-Source: "bin\monero-blockchain-import.exe"; DestDir: "{app}"; Flags: ignoreversion
-Source: "bin\monero-blockchain-ancestry.exe"; DestDir: "{app}"; Flags: ignoreversion
-Source: "bin\monero-blockchain-depth.exe"; DestDir: "{app}"; Flags: ignoreversion
-Source: "bin\monero-blockchain-prune-known-spent-data.exe"; DestDir: "{app}"; Flags: ignoreversion
-Source: "bin\monero-blockchain-prune.exe"; DestDir: "{app}"; Flags: ignoreversion
-Source: "bin\monero-blockchain-stats.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "bin\extras\monero-blockchain-export.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "bin\extras\monero-blockchain-import.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "bin\extras\monero-blockchain-mark-spent-outputs.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "bin\extras\monero-blockchain-usage.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "bin\extras\monero-blockchain-import.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "bin\extras\monero-blockchain-ancestry.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "bin\extras\monero-blockchain-depth.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "bin\extras\monero-blockchain-prune-known-spent-data.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "bin\extras\monero-blockchain-prune.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "bin\extras\monero-blockchain-stats.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "bin\extras\monero-gen-ssl-cert.exe"; DestDir: "{app}"; Flags: ignoreversion
 
 ; Qt Quick 2D Renderer fallback for systems / environments with "low-level graphics" i.e. without 3D support
 Source: "bin\start-low-graphics-mode.bat"; DestDir: "{app}"; Flags: ignoreversion
@@ -166,6 +167,7 @@ Type: files; Name: "{app}\libssp-0.dll"
 Type: files; Name: "{app}\libhidapi-0.dll"
 Type: files; Name: "{app}\libeay32.dll"
 Type: files; Name: "{app}\ssleay32.dll"
+Type: files; Name: "{group}\Utilities\x (Check Blockchain Folder).lnk"
 
 
 [Tasks]
@@ -201,7 +203,7 @@ begin
   // Additional wizard page for entering a special blockchain location
   blockChainDefaultDir := ExpandConstant('{commonappdata}\bitmonero');
   s := 'The default folder to store the Monero blockchain is ' + blockChainDefaultDir;
-  s := s + '. As this will need more than 74 GB of free space, you may want to use a folder on a different drive.';
+  s := s + '. As this will need more than 90 GB of free space, you may want to use a folder on a different drive.';
   s := s + ' If yes, specify that folder here.';
 
   BlockChainDirPage := CreateInputDirPage(wpSelectDir,
@@ -333,7 +335,7 @@ Name: "{group}\Utilities\Textual (CLI) Wallet"; Filename: "{app}\monero-wallet-c
 ; Icons for troubleshooting problems / testing / debugging
 ; To show that they are in some way different (not for everyday use), make them visually different
 ; from the others by text, and make them sort at the end by the help of "x" in front 
-Name: "{group}\Utilities\x (Check Blockchain Folder)"; Filename: "{win}\Explorer.exe"; Parameters: {code:BlockChainDir}
+Name: "{group}\Utilities\x (Check Default Blockchain Folder)"; Filename: "{win}\Explorer.exe"; Parameters: {code:BlockChainDir}
 Name: "{group}\Utilities\x (Check Daemon Log)"; Filename: "Notepad"; Parameters: {code:DaemonLog}
 Name: "{group}\Utilities\x (Check Default Wallet Folder)"; Filename: "{win}\Explorer.exe"; Parameters: """{userdocs}\Monero\wallets"""
 Name: "{group}\Utilities\x (Check GUI Wallet Log)"; Filename: "Notepad"; Parameters: """{userappdata}\monero-wallet-gui\monero-wallet-gui.log"""

installers/windows/README.md

@@ -1,12 +1,12 @@
 # Monero GUI Wallet Windows Installer #
 
-Copyright (c) 2017-2019, The Monero Project
+Copyright (c) 2017-2020, The Monero Project
 
 ## Introduction ##
 
 This is a *Inno Setup* script `Monero.iss` plus some related files
 that allows you to build a standalone Windows installer (.exe) for
-the GUI wallet that comes with the Carbon Chamaeleon release of Monero.
+the GUI wallet that comes with the Nitrogen Nebula release of Monero.
 
 This turns the GUI wallet into a more or less standard Windows program,
 by default installed into a subdirectory of `C:\Program Files`, a
@@ -18,7 +18,7 @@ Monero.
 As the setup script in file [Monero.iss](Monero.iss) has to list many
 files and directories of the GUI wallet package to install by name,
 this version of the script only works with exactly the GUI wallet
-for Monero release *Carbon Chamaeleon* that you find on
+for Monero release *Nitrogen Nebula* that you find on
 [the official download page](https://getmonero.org/downloads/).
 
 It should however be easy to modify the script for future
@@ -32,15 +32,15 @@ See [LICENSE](LICENSE).
 
 You can only build on Windows, and the result is always a
 Windows .exe file that can act as a standalone installer for the
-Carbon Chamaeleon GUI wallet.
+Nitrogen Nebula GUI wallet.
 
 Note that the installer build process is now reproducible / deterministic. For details check the file [Deterministic.md](Deterministic.md).
 
 The build steps in detail:
 
 1. Install *Inno Setup*. You can get it from [here](http://www.jrsoftware.org/isdl.php)
-2. Get the Inno Setup script plus related files by cloning the whole [monero-gui GitHub repository](https://github.com/monero-project/monero-gui); you will only need the files in the installer directory `installers\windows` however. Depending on development state, additionally instead of simply using `master` you may have to checkout a specific branch, like `release-v0.15`.
-3. The setup script is written to take the GUI wallet files from a subdirectory named `bin`; so create `installers\windows\bin`, get the zip file of the GUI wallet from [here](https://getmonero.org/downloads/), unpack it somewhere, and copy all the files and subdirectories in the single subdirectory there (currently named `monero-gui-0.15.0.0`) to this `bin` subdirectory
+2. Get the Inno Setup script plus related files by cloning the whole [monero-gui GitHub repository](https://github.com/monero-project/monero-gui); you will only need the files in the installer directory `installers\windows` however. Depending on development state, additionally instead of simply using `master` you may have to checkout a specific branch, like `release-v0.16`.
+3. The setup script is written to take the GUI wallet files from a subdirectory named `bin`; so create `installers\windows\bin`, get the zip file of the GUI wallet from [here](https://getmonero.org/downloads/), unpack it somewhere, and copy all the files and subdirectories in the single subdirectory there (currently named `monero-gui-0.16.0.0`) to this `bin` subdirectory
 4. Start Inno Setup, load `Monero.iss` and compile it
 5. The result i.e. the finished installer will be the file `mysetup.exe` in the `installers\windows\Output` subdirectory 
 

installers/windows/ReadMe.htm

@@ -1,12 +1,12 @@
 <html>
 <head>
-<title>Monero Carbon Chamaeleon GUI Wallet</title>
+<title>Monero Nitrogen Nebula GUI Wallet</title>
 </head>
 
 <body style="font-family: Arial, Helvetica, sans-serif">
-<h1>Monero Carbon Chamaeleon GUI Wallet</h1>
+<h1>Monero Nitrogen Nebula GUI Wallet</h1>
 
-  <p>Copyright (c) 2014-2019, The Monero Project</p>
+  <p>Copyright (c) 2014-2020, The Monero Project</p>
 
 <h2>Preface</h2>
 
@@ -22,7 +22,7 @@
 
 <h2>Content of the Package</h2>
 
-  <p>You just installed the <i>Monero GUI wallet</i> for Windows, release Carbon Chamaeleon, version {#GuiVersion}.
+  <p>You just installed the <i>Monero GUI wallet</i> for Windows, release Nitrogen Nebula, version {#GuiVersion}.
   The wallet enables you to send and receive Moneroj in a secure and very private way.
   </p>
 
@@ -60,7 +60,7 @@
   provides the most security and privacy possible for you.</p>
 
   <p>However if your Internet access makes it difficult to run a full node, or if you have simply no room to store
-  the blockchain locally (somewhat over 74 GB in November 2019, and of course growing), you can compromise and try to connect
+  the blockchain locally (about 90 GB in May 2020, and of course growing), you can compromise and try to connect
   to a remote node. One way of finding such a node is checking
   <a href="https://moneroworld.com/#nodes">this page</a>.
   </p>
@@ -104,7 +104,7 @@
 
   <p>The Monero software and especially the GUI wallet are "work in progress", and sometimes things go wrong.</p>
 
-  <p>Please note that despite any technical problems that you may encounter your moneroj are almost always safe: You may
+  <p>Please note that despite any technical problems that you may encounter your Moneroj are almost always safe: You may
   not be able to move them or you even may not see how many you currently have, but you most probably won't loose any.
   But do remember that the seed needed to re-create the wallet <b>is</b> critical, however: <b>Never loose your
   seed!</b></p>

js/Utils.js

@@ -133,3 +133,7 @@ function capitalize(s){
     if (typeof s !== 'string') return ''
     return s.charAt(0).toUpperCase() + s.slice(1)
 }
+
+function removeTrailingZeros(value) {
+    return (value + '').replace(/(\.\d*[1-9])0+$/, '$1');
+}

js/Wizard.js

@@ -58,11 +58,6 @@ function switchPage(next) {
 }
 
 function createWalletPath(isIOS, folder_path,account_name){
-    // Remove trailing slash - (default on windows and mac)
-    if (folder_path.substring(folder_path.length -1) === "/"){
-        folder_path = folder_path.substring(0,folder_path.length -1)
-    }
-
     // Store releative path on ios.
     if(isIOS)
         folder_path = "";
@@ -102,10 +97,6 @@ function tr(text) {
     return qsTr(text) + translationManager.emptyString
 }
 
-function lineBreaksToSpaces(text) {
-    return text.trim().replace(/(\r\n|\n|\r)/gm, " ");
-}
-
 function usefulName(path) {
     // arbitrary "short enough" limit
     if (path.length < 32)
@@ -115,7 +106,7 @@ function usefulName(path) {
 
 function checkSeed(seed) {
     console.log("Checking seed")
-    var wordsArray = lineBreaksToSpaces(seed).split(" ");
+    var wordsArray = seed.split(/\s+/);
     return wordsArray.length === 25 || wordsArray.length === 24
 }
 

lang/languages.xml

@@ -55,6 +55,7 @@ Lojban
         <language display_name="Suomi" locale="fi_FI" wallet_language="English" flag="/lang/flags/fi.png" qs="none"/>
         <language display_name="Pirate" locale="prt" wallet_language="English" flag="/lang/flags/pirate.png" qs="none"/>
         <language display_name="Български" locale="bg_BG" wallet_language="English" flag="/lang/flags/bg.png" qs="none"/>
+        <language display_name="Norwegian" locale="nb_NO" wallet_language="English" flag="/lang/flags/nb_NO.png" qs="none"/>
         <!-- <language display_name="اُردُو" locale="ur_UR" wallet_language="English" flag="/lang/flags/pk.png" qs="none"/> -->
         <!-- <language display_name="فارسی" locale="fa_FA" wallet_language="English" flag="/lang/flags/ir.png" qs="none"/> -->
         <!-- <language display_name="Zulu" locale="zu_ZU" wallet_language="English" flag="/lang/flags/za.png" qs="none"/> -->

main.qml

@@ -45,16 +45,20 @@ import "pages/merchant" as MoneroMerchant
 import "wizard"
 import "js/Utils.js" as Utils
 import "js/Windows.js" as Windows
+import "version.js" as Version
 
 ApplicationWindow {
     id: appWindow
     title: "Monero" + (walletName ? " - " + walletName : "")
+    minimumWidth: 750
+    minimumHeight: 450
 
     property var currentItem
     property bool hideBalanceForced: false
     property bool ctrlPressed: false
     property alias persistentSettings : persistentSettings
     property var currentWallet;
+    property bool disconnected: currentWallet ? currentWallet.disconnected : false
     property var transaction;
     property var transactionDescription;
     property var walletPassword
@@ -62,13 +66,15 @@ ApplicationWindow {
     property bool daemonSynced: false
     property bool walletSynced: false
     property int maxWindowHeight: (isAndroid || isIOS)? screenHeight : (screenHeight < 900)? 720 : 800;
-    property bool daemonRunning: false
+    property bool daemonRunning: !persistentSettings.useRemoteNode && !disconnected
+    property bool daemonStartStopInProgress: false
     property alias toolTip: toolTip
     property string walletName
     property bool viewOnly: false
     property bool foundNewBlock: false
     property bool qrScannerEnabled: (typeof builtWithScanner != "undefined") && builtWithScanner
     property int blocksToSync: 1
+    property int firstBlockSeen
     property bool isMining: false
     property int walletMode: persistentSettings.walletMode
     property var cameraUi
@@ -211,7 +217,7 @@ ApplicationWindow {
                 appWindow.viewState = prevState;
             }
         };
-        passwordDialog.open(usefulName(walletPath()));
+        passwordDialog.open(usefulName(persistentSettings.wallet_path));
     }
 
     function initialize() {
@@ -247,10 +253,9 @@ ApplicationWindow {
 
         // enable timers
         userInActivityTimer.running = true;
-        simpleModeConnectionTimer.running = true;
 
         // wallet already opened with wizard, we just need to initialize it
-        var wallet_path = walletPath();
+        var wallet_path = persistentSettings.wallet_path;
         if(isIOS)
             wallet_path = moneroAccountsDir + wallet_path;
         // console.log("opening wallet at: ", wallet_path, "with password: ", appWindow.walletPassword);
@@ -288,6 +293,7 @@ ApplicationWindow {
         currentWallet.connectionStatusChanged.disconnect(onWalletConnectionStatusChanged)
         currentWallet.deviceButtonRequest.disconnect(onDeviceButtonRequest);
         currentWallet.deviceButtonPressed.disconnect(onDeviceButtonPressed);
+        currentWallet.walletPassphraseNeeded.disconnect(onWalletPassphraseNeededWallet);
         currentWallet.transactionCommitted.disconnect(onTransactionCommitted);
         middlePanel.paymentClicked.disconnect(handlePayment);
         middlePanel.sweepUnmixableClicked.disconnect(handleSweepUnmixable);
@@ -355,6 +361,7 @@ ApplicationWindow {
         currentWallet.connectionStatusChanged.connect(onWalletConnectionStatusChanged)
         currentWallet.deviceButtonRequest.connect(onDeviceButtonRequest);
         currentWallet.deviceButtonPressed.connect(onDeviceButtonPressed);
+        currentWallet.walletPassphraseNeeded.connect(onWalletPassphraseNeededWallet);
         currentWallet.transactionCommitted.connect(onTransactionCommitted);
         middlePanel.paymentClicked.connect(handlePayment);
         middlePanel.sweepUnmixableClicked.connect(handleSweepUnmixable);
@@ -389,11 +396,6 @@ ApplicationWindow {
         return !persistentSettings.useRemoteNode || persistentSettings.is_trusted_daemon;
     }
 
-    function walletPath() {
-        var wallet_path = persistentSettings.wallet_path
-        return wallet_path;
-    }
-
     function usefulName(path) {
         // arbitrary "short enough" limit
         if (path.length < 32)
@@ -471,20 +473,12 @@ ApplicationWindow {
         console.log("Wallet connection status changed " + status)
         middlePanel.updateStatus();
         leftPanel.networkStatus.connected = status
-
-        // update local daemon status.
-        const isDisconnected = status === Wallet.ConnectionStatus_Disconnected;
-        if (!persistentSettings.useRemoteNode) {
-            daemonRunning = !isDisconnected;
-        } else {
-            daemonRunning = false;
+        if (status == Wallet.ConnectionStatus_Disconnected) {
+            firstBlockSeen = 0;
         }
 
-        // Update fee multiplier dropdown on transfer page
-        middlePanel.transferView.updatePriorityDropdown();
-
         // If wallet isnt connected, advanced wallet mode and no daemon is running - Ask
-        if (appWindow.walletMode >= 2 && !persistentSettings.useRemoteNode && !walletInitialized && isDisconnected) {
+        if (appWindow.walletMode >= 2 && !persistentSettings.useRemoteNode && !walletInitialized && disconnected) {
             daemonManager.runningAsync(persistentSettings.nettype, function(running) {
                 if (!running) {
                     daemonManagerDialog.open();
@@ -563,21 +557,32 @@ ApplicationWindow {
         }
     }
 
-    function onWalletPassphraseNeeded(){
-        if(rootItem.state !== "normal") return;
+    function onWalletPassphraseNeededManager(on_device){
+        onWalletPassphraseNeeded(walletManager, on_device)
+    }
 
+    function onWalletPassphraseNeededWallet(on_device){
+        onWalletPassphraseNeeded(currentWallet, on_device)
+    }
+
+    function onWalletPassphraseNeeded(handler, on_device){
         hideProcessingSplash();
 
         console.log(">>> wallet passphrase needed: ")
-        passwordDialog.onAcceptedPassphraseCallback = function() {
-            walletManager.onPassphraseEntered(passwordDialog.password);
-            this.onWalletOpening();
+        devicePassphraseDialog.onAcceptedCallback = function(passphrase) {
+            handler.onPassphraseEntered(passphrase, false, false);
+            appWindow.onWalletOpening();
         }
-        passwordDialog.onRejectedPassphraseCallback = function() {
-            walletManager.onPassphraseEntered("", true);
-            this.onWalletOpening();
+        devicePassphraseDialog.onWalletEntryCallback = function() {
+            handler.onPassphraseEntered("", true, false);
+            appWindow.onWalletOpening();
         }
-        passwordDialog.openPassphraseDialog()
+        devicePassphraseDialog.onRejectedCallback = function() {
+            handler.onPassphraseEntered("", false, true);
+            appWindow.onWalletOpening();
+        }
+
+        devicePassphraseDialog.open(on_device)
     }
 
     function onWalletUpdate() {
@@ -620,18 +625,22 @@ ApplicationWindow {
         currentDaemonAddress = localDaemonAddress
         currentWallet.initAsync(currentDaemonAddress, isTrustedDaemon());
         walletManager.setDaemonAddressAsync(currentDaemonAddress);
+        firstBlockSeen = 0;
     }
 
     function onHeightRefreshed(bcHeight, dCurrentBlock, dTargetBlock) {
         // Daemon fully synced
         // TODO: implement onDaemonSynced or similar in wallet API and don't start refresh thread before daemon is synced
         // targetBlock = currentBlock = 1 before network connection is established.
+        if (firstBlockSeen == 0 && dTargetBlock != 1) {
+            firstBlockSeen = dCurrentBlock;
+        }
         daemonSynced = dCurrentBlock >= dTargetBlock && dTargetBlock != 1
         walletSynced = bcHeight >= dTargetBlock
 
         // Update progress bars
         if(!daemonSynced) {
-            leftPanel.daemonProgressBar.updateProgress(dCurrentBlock,dTargetBlock, dTargetBlock-dCurrentBlock);
+            leftPanel.daemonProgressBar.updateProgress(dCurrentBlock,dTargetBlock, dTargetBlock-firstBlockSeen);
             leftPanel.progressBar.updateProgress(0,dTargetBlock, dTargetBlock, qsTr("Waiting for daemon to sync"));
         } else {
             leftPanel.daemonProgressBar.updateProgress(dCurrentBlock,dTargetBlock, 0, qsTr("Daemon is synchronized (%1)").arg(dCurrentBlock.toFixed(0)));
@@ -640,7 +649,7 @@ ApplicationWindow {
         }
 
         // Update wallet sync progress
-        leftPanel.isSyncing = (currentWallet.connected() !== Wallet.ConnectionStatus_Disconnected) && !daemonSynced
+        leftPanel.isSyncing = !disconnected && !daemonSynced;
         // Update transfer page status
         middlePanel.updateStatus();
 
@@ -666,54 +675,55 @@ ApplicationWindow {
         console.log(">>> wallet refreshed")
 
         // Daemon connected
-        leftPanel.networkStatus.connected = currentWallet.connected()
+        leftPanel.networkStatus.connected = currentWallet ? currentWallet.connected() : Wallet.ConnectionStatus_Disconnected
 
         currentWallet.refreshHeightAsync();
     }
 
     function startDaemon(flags){
+        daemonStartStopInProgress = true;
+
         // Pause refresh while starting daemon
         currentWallet.pauseRefresh();
 
-        // Pause simplemode connection timer
-        simpleModeConnectionTimer.stop();
-
         appWindow.showProcessingSplash(qsTr("Waiting for daemon to start..."))
         const noSync = appWindow.walletMode === 0;
-        daemonManager.start(flags, persistentSettings.nettype, persistentSettings.blockchainDataDir, persistentSettings.bootstrapNodeAddress, noSync);
+        const bootstrapNodeAddress = persistentSettings.walletMode < 2 ? "auto" : persistentSettings.bootstrapNodeAddress
+        daemonManager.start(flags, persistentSettings.nettype, persistentSettings.blockchainDataDir, bootstrapNodeAddress, noSync);
     }
 
-    function stopDaemon(){
+    function stopDaemon(callback){
+        daemonStartStopInProgress = true;
         appWindow.showProcessingSplash(qsTr("Waiting for daemon to stop..."))
-        daemonManager.stop(persistentSettings.nettype);
+        daemonManager.stopAsync(persistentSettings.nettype, function(result) {
+            daemonStartStopInProgress = false;
+            hideProcessingSplash();
+            callback(result);
+        });
     }
 
     function onDaemonStarted(){
         console.log("daemon started");
-        daemonRunning = true;
+        daemonStartStopInProgress = false;
         hideProcessingSplash();
         currentWallet.connected(true);
         // resume refresh
         currentWallet.startRefresh();
         // resume simplemode connection timer
         appWindow.disconnectedEpoch = Utils.epoch();
-        simpleModeConnectionTimer.start();
     }
     function onDaemonStopped(){
-        console.log("daemon stopped");
-        hideProcessingSplash();
-        daemonRunning = false;
         currentWallet.connected(true);
     }
 
-    function onDaemonStartFailure(){
+    function onDaemonStartFailure(error) {
         console.log("daemon start failed");
+        daemonStartStopInProgress = false;
         hideProcessingSplash();
         // resume refresh
         currentWallet.startRefresh();
-        daemonRunning = false;
         informationPopup.title = qsTr("Daemon failed to start") + translationManager.emptyString;
-        informationPopup.text  = qsTr("Please check your wallet and daemon log for errors. You can also try to start %1 manually.").arg((isWindows)? "monerod.exe" : "monerod")
+        informationPopup.text  = error + ".\n\n" + qsTr("Please check your wallet and daemon log for errors. You can also try to start %1 manually.").arg((isWindows)? "monerod.exe" : "monerod")
         informationPopup.icon  = StandardIcon.Critical
         informationPopup.onCloseCallback = null
         informationPopup.open();
@@ -984,7 +994,11 @@ ApplicationWindow {
         informationPopup.open()
         currentWallet.refresh()
         currentWallet.disposeTransaction(transaction)
-        currentWallet.store();
+        currentWallet.storeAsync(function(success) {
+            if (!success) {
+                appWindow.showStatusMessage(qsTr("Failed to store the wallet"), 3);
+            }
+        });
     }
 
     // called on "getProof"
@@ -1084,7 +1098,6 @@ ApplicationWindow {
         console.log("Displaying processing splash")
         if (typeof message != 'undefined') {
             splash.messageText = message
-            splash.heightProgressText = ""
         }
 
         leftPanel.enabled = false;
@@ -1111,14 +1124,15 @@ ApplicationWindow {
             wizard.restart();
             wizard.wizardState = "wizardHome";
             rootItem.state = "wizard"
-            // reset balance
+            // reset balance, clear spendable funds message
             clearMoneroCardLabelText();
+            leftPanel.minutesToUnlock = "";
+            // reset fields
             middlePanel.addressBookView.clearFields();
             middlePanel.transferView.clearFields();
             middlePanel.receiveView.clearFields();
             // disable timers
             userInActivityTimer.running = false;
-            simpleModeConnectionTimer.running = false;
         });
     }
 
@@ -1143,9 +1157,9 @@ ApplicationWindow {
         triggeredOnStart: false
     }
 
-    function fiatApiParseTicker(resp, currency){
+    function fiatApiParseTicker(url, resp, currency){
         // parse & validate incoming JSON
-        if(resp._url.startsWith("https://api.kraken.com/0/")){
+        if(url.startsWith("https://api.kraken.com/0/")){
             if(resp.hasOwnProperty("error") && resp.error.length > 0 || !resp.hasOwnProperty("result")){
                 appWindow.fiatApiError("Kraken API has error(s)");
                 return;
@@ -1154,14 +1168,14 @@ ApplicationWindow {
             var key = currency === "xmreur" ? "XXMRZEUR" : "XXMRZUSD";
             var ticker = resp.result[key]["o"];
             return ticker;
-        } else if(resp._url.startsWith("https://api.coingecko.com/api/v3/")){
+        } else if(url.startsWith("https://api.coingecko.com/api/v3/")){
             var key = currency === "xmreur" ? "eur" : "usd";
             if(!resp.hasOwnProperty("monero") || !resp["monero"].hasOwnProperty(key)){
                 appWindow.fiatApiError("Coingecko API has error(s)");
                 return;
             }
             return resp["monero"][key];
-        } else if(resp._url.startsWith("https://min-api.cryptocompare.com/data/")){
+        } else if(url.startsWith("https://min-api.cryptocompare.com/data/")){
             var key = currency === "xmreur" ? "EUR" : "USD";
             if(!resp.hasOwnProperty(key)){
                 appWindow.fiatApiError("cryptocompare API has error(s)");
@@ -1171,13 +1185,7 @@ ApplicationWindow {
         }
     }
 
-    function fiatApiGetCurrency(resp){
-        // map response to `appWindow.fiatPriceAPIs` object
-        if (!resp.hasOwnProperty('_url')){
-            appWindow.fiatApiError("invalid JSON");
-            return;
-        }
-
+    function fiatApiGetCurrency(url) {
         var apis = appWindow.fiatPriceAPIs;
         for (var api in apis){
             if (!apis.hasOwnProperty(api))
@@ -1187,23 +1195,34 @@ ApplicationWindow {
                 if(!apis[api].hasOwnProperty(cur))
                     continue;
 
-                var url = apis[api][cur];
-                if(url === resp._url){
+                if (apis[api][cur] === url) {
                     return cur;
                 }
             }
         }
     }
 
-    function fiatApiJsonReceived(resp){
+    function fiatApiJsonReceived(url, resp, error) {
+        if (error) {
+            appWindow.fiatApiError(error);
+            return;
+        }
+
+        try {
+            resp = JSON.parse(resp);
+        } catch (e) {
+            appWindow.fiatApiError("bad JSON: " + e);
+            return;
+        }
+
         // handle incoming JSON, set ticker
-        var currency = appWindow.fiatApiGetCurrency(resp);
+        var currency = appWindow.fiatApiGetCurrency(url);
         if(typeof currency == "undefined"){
             appWindow.fiatApiError("could not get currency");
             return;
         }
 
-        var ticker = appWindow.fiatApiParseTicker(resp, currency);
+        var ticker = appWindow.fiatApiParseTicker(url, resp, currency);
         if(ticker <= 0){
             appWindow.fiatApiError("could not get ticker");
             return;
@@ -1235,7 +1254,7 @@ ApplicationWindow {
         }
 
         var url = provider[userCurrency];
-        Prices.getJSON(url);
+        Network.getJSON(url, fiatApiJsonReceived);
     }
 
     function fiatApiCurrencySymbol() {
@@ -1291,9 +1310,8 @@ ApplicationWindow {
         walletManager.deviceButtonRequest.connect(onDeviceButtonRequest);
         walletManager.deviceButtonPressed.connect(onDeviceButtonPressed);
         walletManager.checkUpdatesComplete.connect(onWalletCheckUpdatesComplete);
-        walletManager.walletPassphraseNeeded.connect(onWalletPassphraseNeeded);
+        walletManager.walletPassphraseNeeded.connect(onWalletPassphraseNeededManager);
         IPC.uriHandler.connect(onUriHandler);
-        Prices.priceJsonReceived.connect(appWindow.fiatApiJsonReceived);
 
         if(typeof daemonManager != "undefined") {
             daemonManager.daemonStarted.connect(onDaemonStarted);
@@ -1325,8 +1343,6 @@ ApplicationWindow {
             openWallet("wizard");
         }
 
-        checkUpdates();
-
         if(persistentSettings.fiatPriceEnabled){
             appWindow.fiatApiRefresh();
             appWindow.fiatTimerStart();
@@ -1371,10 +1387,14 @@ ApplicationWindow {
         property int segregationHeight: 0
         property int kdfRounds: 1
         property bool hideBalance: false
+        property bool askPasswordBeforeSending: true
         property bool lockOnUserInActivity: true
         property int walletMode: 2
         property int lockOnUserInActivityInterval: 10  // minutes
         property bool blackTheme: true
+        property bool checkForUpdates: true
+        property bool autosave: true
+        property int autosaveMinutes: 10
 
         property bool fiatPriceEnabled: false
         property bool fiatPriceToggle: false
@@ -1406,21 +1426,28 @@ ApplicationWindow {
         z: parent.z + 1
         id: transactionConfirmationPopup
         onAccepted: {
+            var handleAccepted = function() {
+                // Save transaction to file if view only wallet
+                if (viewOnly) {
+                    saveTxDialog.open();
+                } else {
+                    handleTransactionConfirmed()
+                }
+            }
             close();
             passwordDialog.onAcceptedCallback = function() {
                 if(walletPassword === passwordDialog.password){
-                    // Save transaction to file if view only wallet
-                    if(viewOnly) {
-                        saveTxDialog.open();
-                    } else {
-                        handleTransactionConfirmed()
-                    }
+                    handleAccepted()
                 } else {
                     passwordDialog.showError(qsTr("Wrong password") + translationManager.emptyString);
                 }
             }
             passwordDialog.onRejectedCallback = null;
-            passwordDialog.open()
+            if(!persistentSettings.askPasswordBeforeSending) {
+                handleAccepted()
+            } else {
+                passwordDialog.open()  
+            }
         }
     }
 
@@ -1440,6 +1467,14 @@ ApplicationWindow {
         }
     }
 
+    MoneroComponents.UpdateDialog {
+        id: updateDialog
+
+        allowed: !passwordDialog.visible && !inputDialog.visible && !splash.visible
+        x: (parent.width - width) / 2
+        y: (parent.height - height) / 2
+    }
+
     // Choose blockchain folder
     FileDialog {
         id: blockchainFileDialog
@@ -1469,7 +1504,6 @@ ApplicationWindow {
                     confirmationDialog.text  += qsTr("Note: lmdb folder not found. A new folder will be created.") + "\n\n"
 
                 confirmationDialog.icon = StandardIcon.Question
-                confirmationDialog.cancelText = qsTr("Cancel")
 
                 // Continue
                 confirmationDialog.onAcceptedCallback = function() {
@@ -1493,8 +1527,6 @@ ApplicationWindow {
         anchors.fill: parent
         property var onAcceptedCallback
         property var onRejectedCallback
-        property var onAcceptedPassphraseCallback
-        property var onRejectedPassphraseCallback
         onAccepted: {
             if (onAcceptedCallback)
                 onAcceptedCallback();
@@ -1518,14 +1550,13 @@ ApplicationWindow {
             informationPopup.open();
         }
         onRejectedNewPassword: {}
-        onAcceptedPassphrase: {
-            if (onAcceptedPassphraseCallback)
-                onAcceptedPassphraseCallback();
-        }
-        onRejectedPassphrase: {
-            if (onRejectedPassphraseCallback)
-                onRejectedPassphraseCallback();
-        }
+    }
+
+    DevicePassphraseDialog {
+        id: devicePassphraseDialog
+        visible: false
+        z: parent.z + 1
+        anchors.fill: parent
     }
 
     InputDialog {
@@ -1556,8 +1587,8 @@ ApplicationWindow {
 
     ProcessingSplash {
         id: splash
-        width: appWindow.width / 1.5
-        height: appWindow.height / 2
+        width: appWindow.width / 2
+        height: appWindow.height / 2.66
         x: (appWindow.width - width) / 2
         y: (appWindow.height - height) / 2
         messageText: qsTr("Please wait...") + translationManager.emptyString
@@ -1615,12 +1646,6 @@ ApplicationWindow {
                     updateBalance();
                 }
 
-                onMerchantClicked: {
-                    middlePanel.state = "Merchant";
-                    middlePanel.flickable.contentY = 0;
-                    updateBalance();
-                }
-
                 onTxkeyClicked: {
                     middlePanel.state = "TxKey";
                     middlePanel.flickable.contentY = 0;
@@ -1679,6 +1704,15 @@ ApplicationWindow {
                 anchors.right: parent.right
                 state: "Transfer"
             }
+
+            WizardController {
+                id: wizard
+                anchors.fill: parent
+                onUseMoneroClicked: {
+                    rootItem.state = "normal";
+                    appWindow.openWallet("wizard");
+                }
+            }
         }
 
         FastBlur {
@@ -1686,23 +1720,9 @@ ApplicationWindow {
             anchors.fill: blurredArea
             source: blurredArea
             radius: 64
-            visible: passwordDialog.visible || inputDialog.visible || splash.visible
+            visible: passwordDialog.visible || inputDialog.visible || splash.visible || updateDialog.visible || devicePassphraseDialog.visible
         }
 
-        WizardController {
-            id: wizard
-            anchors.fill: parent
-            onUseMoneroClicked: {
-                rootItem.state = "normal";
-                appWindow.openWallet("wizard");
-            }
-        }
-
-        WizardLang {
-            id: languageView
-            visible: false
-            anchors.fill: parent
-        }
 
         property int minWidth: 326
         property int minHeight: 400
@@ -1801,16 +1821,10 @@ ApplicationWindow {
                 color: "#FFFFFF"
             }
         }
-
-        Notifier {
-            visible:false
-            id: notifier
-        }
     }
 
     function toggleLanguageView(){
-        middlePanel.visible = !middlePanel.visible;
-        languageView.visible = !languageView.visible
+        languageSidebar.isOpened ? languageSidebar.close() : languageSidebar.open();
         resetLanguageFields()
         // update after changing language from settings page
         if (persistentSettings.language != wizard.language_language) {
@@ -1819,6 +1833,24 @@ ApplicationWindow {
         }
     }
 
+    Timer {
+        id: autosaveTimer
+        interval: persistentSettings.autosaveMinutes * 60 * 1000
+        repeat: true
+        running: persistentSettings.autosave
+        onTriggered: {
+            if (currentWallet) {
+                currentWallet.storeAsync(function(success) {
+                    if (success) {
+                        appWindow.showStatusMessage(qsTr("Autosaved the wallet"), 3);
+                    } else {
+                        appWindow.showStatusMessage(qsTr("Failed to autosave the wallet"), 3);
+                    }
+                });
+            }
+        }
+    }
+
     // TODO: Make the callback dynamic
     Timer {
         id: statusMessageTimer
@@ -1858,17 +1890,13 @@ ApplicationWindow {
     }
 
     function checkSimpleModeConnection(){
-        // auto-connection mechanism for simple mode
-        if(appWindow.walletMode >= 2) return;
-
         const disconnectedTimeoutSec = 30;
         const firstCheckDelaySec = 2;
 
-        const connected = leftPanel.networkStatus.connected !== Wallet.ConnectionStatus_Disconnected;
         const firstRun = appWindow.disconnectedEpoch == 0;
         if (firstRun) {
             appWindow.disconnectedEpoch = Utils.epoch() + firstCheckDelaySec - disconnectedTimeoutSec;
-        } else if (connected) {
+        } else if (!disconnected) {
             appWindow.disconnectedEpoch = Utils.epoch();
         }
 
@@ -1878,15 +1906,20 @@ ApplicationWindow {
         }
 
         if (appWindow.daemonRunning) {
-            appWindow.stopDaemon();
+            appWindow.stopDaemon(function() {
+                appWindow.startDaemon("")
+            });
+        } else {
+            appWindow.startDaemon("");
         }
-        appWindow.startDaemon("");
     }
 
     Timer {
         // Simple mode connection check timer
         id: simpleModeConnectionTimer
-        interval: 2000; running: false; repeat: true
+        interval: 2000
+        running: appWindow.walletMode < 2 && currentWallet != undefined && !daemonStartStopInProgress
+        repeat: true
         onTriggered: appWindow.checkSimpleModeConnection()
     }
 
@@ -1935,8 +1968,7 @@ ApplicationWindow {
             onClose();
         }
         confirmationDialog.onRejectedCallback = function() {
-            daemonManager.stop(persistentSettings.nettype);
-            onClose();
+            stopDaemon(onClose);
         };
         confirmationDialog.open();
     }
@@ -1961,15 +1993,26 @@ ApplicationWindow {
         }
 
         // If daemon is running - prompt user before exiting
-        if(typeof daemonManager != "undefined" && daemonRunning) {
-            if (appWindow.walletMode == 0) {
-                stopDaemon();
-                closeAccepted();
-            } else {
-                showDaemonIsRunningDialog(closeAccepted);
-            }
-        } else {
+        if(daemonManager == undefined || persistentSettings.useRemoteNode) {
             closeAccepted();
+        } else if (appWindow.walletMode == 0) {
+            stopDaemon(closeAccepted);
+        } else {
+            showProcessingSplash(qsTr("Checking local node status..."));
+            const handler = function(running) {
+                hideProcessingSplash();
+                if (running) {
+                    showDaemonIsRunningDialog(closeAccepted);
+                } else {
+                    closeAccepted();
+                }
+            };
+
+            if (currentWallet) {
+                handler(!currentWallet.disconnected);
+            } else {
+                daemonManager.runningAsync(persistentSettings.nettype, handler);
+            }
         }
     }
 
@@ -1981,34 +2024,42 @@ ApplicationWindow {
         closeWallet(Qt.quit);
     }
 
-    function onWalletCheckUpdatesComplete(update) {
-        if (update === "")
-            return
-        print("Update found: " + update)
-        var parts = update.split("|")
-        if (parts.length == 4) {
-            var version = parts[0]
-            var hash = parts[1]
-            var user_url = parts[2]
-            var msg = ""
-            if (isMac || isWindows || isLinux) {
-                msg = qsTr("New version of Monero v%1 is available.<br><br>Download:<br>%2<br><br>SHA256 Hash:<br>%3").arg(version).arg(user_url).arg(hash) + translationManager.emptyString
-            } else {
-                msg = qsTr("New version of Monero v%1 is available. Check out getmonero.org").arg(version) + translationManager.emptyString
-            }
-            notifier.show(msg)
-        } else {
-            print("Failed to parse update spec")
+    function onWalletCheckUpdatesComplete(version, downloadUrl, hash, firstSigner, secondSigner) {
+        const alreadyAsked = updateDialog.url == downloadUrl && updateDialog.hash == hash;
+        if (!alreadyAsked)
+        {
+            updateDialog.show(version, isMac || isWindows || isLinux ? downloadUrl : "", hash);
         }
     }
 
+    function getBuildTag() {
+        if (isMac) {
+            return "mac-x64";
+        }
+        if (isWindows) {
+            return oshelper.installed ? "install-win-x64" : "win-x64";
+        }
+        if (isLinux) {
+            return "linux-x64";
+        }
+        return "source";
+    }
+
     function checkUpdates() {
-        walletManager.checkUpdatesAsync("monero-gui", "gui")
+        const version = Version.GUI_VERSION.match(/\d+\.\d+\.\d+\.\d+/);
+        if (version) {
+            walletManager.checkUpdatesAsync("monero-gui", "gui", getBuildTag(), version[0]);
+        } else {
+            console.error("failed to parse version number", Version.GUI_VERSION);
+        }
     }
 
     Timer {
         id: updatesTimer
-        interval: 3600*1000; running: true; repeat: true
+        interval: 3600 * 1000
+        repeat: true
+        running: !disableCheckUpdatesFlag && persistentSettings.checkForUpdates
+        triggeredOnStart: true
         onTriggered: checkUpdates()
     }
 
@@ -2087,9 +2138,8 @@ ApplicationWindow {
     function applyWalletMode(mode){
         if (mode < 2) {
             persistentSettings.useRemoteNode = false;
-            persistentSettings.bootstrapNodeAddress = "auto";
 
-            if (middlePanel.settingsView.settingsStateViewState === "Node" || middlePanel.settingsView.settingsStateViewState === "Log") {
+            if (middlePanel.settingsView.settingsStateViewState === "Node") {
                 middlePanel.settingsView.settingsStateViewState = "Wallet"
             }
         }
@@ -2109,6 +2159,11 @@ ApplicationWindow {
             blackColor: "black"
             whiteColor: "white"
         }
+
+        MouseArea {
+            anchors.fill: parent
+            hoverEnabled: true
+        }
     }
 
     // borders on white theme + linux
@@ -2176,8 +2231,8 @@ ApplicationWindow {
         }
     }
 
-// @TODO: QML type 'Drawer' has issues with buildbot; debug after Qt 5.9 migration
-//    MoneroComponents.LanguageSidebar {
-//        id: languageSidebar
-//    }
+    MoneroComponents.LanguageSidebar {
+        id: languageSidebar
+        dragMargin: 0
+    }
 }

monero-wallet-gui.pro

@@ -43,7 +43,9 @@ INCLUDEPATH +=  $$WALLET_ROOT/include \
                 $$PWD/src/libwalletqt \
                 $$PWD/src/QR-Code-generator \
                 $$PWD/src \
-                $$WALLET_ROOT/src
+                $$WALLET_ROOT/src \
+                $$WALLET_ROOT/external/easylogging++ \
+                $$WALLET_ROOT/contrib/epee/include
 
 HEADERS += \
     src/main/filter.h \
@@ -51,6 +53,7 @@ HEADERS += \
     src/main/oscursor.h \
     src/libwalletqt/WalletManager.h \
     src/libwalletqt/Wallet.h \
+    src/libwalletqt/PassphraseHelper.h \
     src/libwalletqt/PendingTransaction.h \
     src/libwalletqt/TransactionHistory.h \
     src/libwalletqt/TransactionInfo.h \
@@ -74,11 +77,12 @@ HEADERS += \
     src/libwalletqt/UnsignedTransaction.h \
     src/main/Logger.h \
     src/main/MainApp.h \
+    src/qt/downloader.h \
     src/qt/FutureScheduler.h \
     src/qt/ipc.h \
     src/qt/KeysFiles.h \
+    src/qt/network.h \
     src/qt/utils.h \
-    src/qt/prices.h \
     src/qt/macoshelper.h \
     src/qt/MoneroSettings.h \
     src/qt/TailsOS.h
@@ -88,12 +92,15 @@ SOURCES += src/main/main.cpp \
     src/main/clipboardAdapter.cpp \
     src/main/oscursor.cpp \
     src/libwalletqt/WalletManager.cpp \
+    src/libwalletqt/WalletListenerImpl.cpp \
     src/libwalletqt/Wallet.cpp \
+    src/libwalletqt/PassphraseHelper.cpp \
     src/libwalletqt/PendingTransaction.cpp \
     src/libwalletqt/TransactionHistory.cpp \
     src/libwalletqt/TransactionInfo.cpp \
     src/libwalletqt/QRCodeImageProvider.cpp \
     src/main/oshelper.cpp \
+    src/openpgp/openpgp.cpp \
     src/TranslationManager.cpp \
     src/model/TransactionHistoryModel.cpp \
     src/model/TransactionHistorySortFilterModel.cpp \
@@ -110,11 +117,13 @@ SOURCES += src/main/main.cpp \
     src/libwalletqt/UnsignedTransaction.cpp \
     src/main/Logger.cpp \
     src/main/MainApp.cpp \
+    src/qt/downloader.cpp \
     src/qt/FutureScheduler.cpp \
     src/qt/ipc.cpp \
     src/qt/KeysFiles.cpp \
+    src/qt/network.cpp \
+    src/qt/updater.cpp \
     src/qt/utils.cpp \
-    src/qt/prices.cpp \
     src/qt/MoneroSettings.cpp \
     src/qt/TailsOS.cpp
 
@@ -155,6 +164,8 @@ ios:arm64 {
 }
 
 LIBS_COMMON = \
+    -lgcrypt \
+    -lgpg-error \
     -lwallet_merged \
     -llmdb \
     -lepee \
@@ -176,8 +187,10 @@ android {
 
 
 
-QMAKE_CXXFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 -Wformat -Wformat-security
-QMAKE_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 -Wformat -Wformat-security
+QMAKE_CXXFLAGS += -Werror -Wformat -Wformat-security
+QMAKE_CFLAGS += -Werror -Wformat -Wformat-security
+QMAKE_CXXFLAGS_RELEASE += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 -O2
+QMAKE_CFLAGS_RELEASE += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 -O2
 
 ios {
     message("Host is IOS")
@@ -221,6 +234,14 @@ CONFIG(WITH_SCANNER) {
             LIBS += -lzbarjni -liconv
         } else {
             LIBS += -lzbar
+            macx {
+                ZBAR_DIR = $$system(brew --prefix zbar, lines, EXIT_CODE)
+                equals(EXIT_CODE, 0) {
+                    INCLUDEPATH += $$ZBAR_DIR/include
+                } else {
+                    INCLUDEPATH += /usr/local/include
+                }
+            }
         }
     } else {
         message("Skipping camera scanner because of Incompatible Qt Version !")
@@ -299,7 +320,8 @@ win32 {
         -lssl \
         -lsodium \
         -lcrypto \
-        -lws2_32
+        -lws2_32 \
+        -lole32
     
     !contains(QMAKE_TARGET.arch, x86_64) {
         message("Target is 32bit")
@@ -371,18 +393,49 @@ macx {
     #     LIBS+= -Wl,-Bstatic
     # }
 
-    OPENSSL_LIBRARY_DIRS = $$system(brew --prefix openssl, lines, EXIT_CODE)
+    OPENSSL_DIR = $$system(brew --prefix openssl, lines, EXIT_CODE)
+    !equals(EXIT_CODE, 0) {
+        OPENSSL_DIR = /usr/local/ssl
+    }
+    OPENSSL_LIBRARY_DIR = $$OPENSSL_DIR/lib
+    INCLUDEPATH += $$OPENSSL_DIR/include
+
+    BOOST_DIR = $$system(brew --prefix boost, lines, EXIT_CODE)
     equals(EXIT_CODE, 0) {
-        OPENSSL_LIBRARY_DIRS = $$OPENSSL_LIBRARY_DIRS/lib
+        INCLUDEPATH += $$BOOST_DIR/include
     } else {
-        OPENSSL_LIBRARY_DIRS = /usr/local/ssl/lib
+        INCLUDEPATH += /usr/local/include
+    }
+
+    GCRYPT_DIR = $$system(brew --prefix libgcrypt, lines, EXIT_CODE)
+    equals(EXIT_CODE, 0) {
+        INCLUDEPATH += $$GCRYPT_DIR/include
+    } else {
+        INCLUDEPATH += /usr/local/include
+    }
+
+    GPGP_ERROR_DIR = $$system(brew --prefix libgpg-error, lines, EXIT_CODE)
+    equals(EXIT_CODE, 0) {
+        INCLUDEPATH += $$GPGP_ERROR_DIR/include
+    } else {
+        INCLUDEPATH += /usr/local/include
+    }
+
+    SODIUM_DIR = $$system(brew --prefix libsodium, lines, EXIT_CODE)
+    equals(EXIT_CODE, 0) {
+        INCLUDEPATH += $$SODIUM_DIR/include
+    } else {
+        INCLUDEPATH += /usr/local/include
     }
 
     QT += macextras
     OBJECTIVE_SOURCES += src/qt/macoshelper.mm
+    LIBS+= -Wl,-dead_strip
+    LIBS+= -Wl,-dead_strip_dylibs
+    LIBS+= -Wl,-bind_at_load
     LIBS+= \
         -L/usr/local/lib \
-        -L$$OPENSSL_LIBRARY_DIRS \
+        -L$$OPENSSL_LIBRARY_DIR \
         -L/usr/local/opt/boost/lib \
         -lboost_serialization \
         -lboost_thread-mt \
@@ -514,6 +567,7 @@ DISTFILES += \
 
 VERSION = $$cat('version.js', lines)
 VERSION = $$find(VERSION, 'GUI_VERSION')
+VERSION_LONG = $$replace(VERSION, '.*\"v(.*)\"', '\1') 
 VERSION = $$replace(VERSION, '.*(\d+\.\d+\.\d+\.\d+).*', '\1')
 
 # windows application icon
@@ -521,4 +575,7 @@ RC_ICONS = images/appicon.ico
 
 # mac Info.plist & application icon
 QMAKE_INFO_PLIST = $$PWD/share/Info.plist
+macx {
+    QMAKE_POST_LINK += sed -i "''" -e "s/@VERSION@/$$VERSION/g" -e "s/@VERSION_LONG@/$$VERSION_LONG/g" "$$sprintf("%1/%2/%3.app", $$OUT_PWD, $$DESTDIR, $$TARGET)/Contents/Info.plist";
+}
 ICON = $$PWD/images/appicon.icns

pages/Account.qml

@@ -55,6 +55,7 @@ Rectangle {
         inputDialog.labelText = qsTr("Set the label of the selected account:") + translationManager.emptyString;
         inputDialog.onAcceptedCallback = function() {
             appWindow.currentWallet.setSubaddressLabel(_index, 0, inputDialog.inputText)
+            appWindow.currentWallet.subaddressAccount.refresh()
         }
         inputDialog.onRejectedCallback = null;
         inputDialog.open(appWindow.currentWallet.getSubaddressLabel(_index, 0))

pages/AddressBook.qml

@@ -79,13 +79,6 @@ Rectangle {
                 topPadding: 0
                 text: qsTr("Save your most used addresses here") + translationManager.emptyString
                 width: parent.width
-
-                // @TODO: Legacy. Remove after Qt 5.8.
-                // https://stackoverflow.com/questions/41990013
-                MouseArea {
-                   anchors.fill: parent
-                   enabled: false
-                }
             }
 
             Text {
@@ -99,13 +92,6 @@ Rectangle {
                 topPadding: 0
                 text: qsTr("This makes it easier to send or receive Monero and reduces errors when typing in addresses manually.") + translationManager.emptyString
                 width: parent.width
-
-                // @TODO: Legacy. Remove after Qt 5.8.
-                // https://stackoverflow.com/questions/41990013
-                MouseArea {
-                    anchors.fill: parent
-                    enabled: false
-                }
             }
 
             MoneroComponents.StandardButton {
@@ -306,8 +292,8 @@ Rectangle {
             MoneroComponents.LineEditMulti {
                 id: addressLine
                 Layout.topMargin: 20
-                labelText: qsTr("<style type='text/css'>a {text-decoration: none; color: #858585; font-size: 14px;}</style>\
-                                 Address") + translationManager.emptyString
+                labelText: "<style type='text/css'>a {text-decoration: none; color: #858585; font-size: 14px;}</style> %1"
+                    .arg(qsTr("Address")) + translationManager.emptyString
                 placeholderText: {
                     if(persistentSettings.nettype == NetworkType.MAINNET){
                         return "4.. / 8.. / OpenAlias";
@@ -325,8 +311,6 @@ Rectangle {
                     if (!parsed.error) {
                         addressLine.text = parsed.address;
                         descriptionLine.text = parsed.tx_description;
-                    } else {
-                        addressLine.text = clipboardText;
                     }
                 }
 
@@ -384,8 +368,8 @@ Rectangle {
             MoneroComponents.LineEditMulti {
                 id: descriptionLine
                 Layout.topMargin: 20
-                labelText: qsTr("<style type='text/css'>a {text-decoration: none; color: #858585; font-size: 14px;}</style>\
-                                 Description") + translationManager.emptyString
+                labelText: "<style type='text/css'>a {text-decoration: none; color: #858585; font-size: 14px;}</style> %1"
+                    .arg(qsTr("Description")) + translationManager.emptyString
                 placeholderText: qsTr("Add a name...") + translationManager.emptyString
             }
             RowLayout {

pages/History.qml

@@ -156,7 +156,7 @@ Rectangle {
                 input.bottomPadding: 6
                 fontSize: 16
                 labelFontSize: 14
-                placeholderText: qsTr("Search...") + translationManager.emptyString
+                placeholderText: qsTr("Search by Transaction ID, Address, Description, Amount or Blockheight") + translationManager.emptyString
                 placeholderFontSize: 16
                 inputHeight: 34
                 onTextUpdated: {
@@ -633,7 +633,17 @@ Rectangle {
                                 MoneroComponents.TextPlain {
                                     font.family: MoneroComponents.Style.fontRegular.name
                                     font.pixelSize: 15
-                                    text: isout ? qsTr("Sent") : qsTr("Received") + translationManager.emptyString
+                                    text: {
+                                        if (!isout) {
+                                            return qsTr("Received") + translationManager.emptyString;
+                                        }
+                                        const addressBookName = currentWallet ? currentWallet.addressBook.getDescription(address) : null;
+                                        if (!addressBookName)
+                                        {
+                                            return qsTr("Sent") + translationManager.emptyString;
+                                        }
+                                        return addressBookName;
+                                    }
                                     color: MoneroComponents.Style.historyHeaderTextColor
                                     anchors.verticalCenter: parent.verticalCenter
                                     themeTransitionBlackColor: MoneroComponents.Style._b_historyHeaderTextColor
@@ -1382,7 +1392,7 @@ Rectangle {
             if(root.sortSearchString.length >= 1){
                 if(item.amount && item.amount.toString().startsWith(root.sortSearchString)){
                     txs.push(item);
-                } else if(item.address !== "" && item.address.startsWith(root.sortSearchString)){
+                } else if(item.address !== "" && item.address.toLowerCase().startsWith(root.sortSearchString.toLowerCase())){
                     txs.push(item);
                 } else if(item.blockheight.toString().startsWith(root.sortSearchString)) {
                     txs.push(item);

pages/Keys.qml

@@ -131,7 +131,7 @@ Rectangle {
                 Layout.fillWidth: true
                 fontSize: 22
                 Layout.topMargin: 10
-                text: qsTr("Keys") + translationManager.emptyString
+                text: qsTr("Primary address & Keys") + translationManager.emptyString
             }
             Rectangle {
                 Layout.fillWidth: true
@@ -140,8 +140,18 @@ Rectangle {
                 opacity: MoneroComponents.Style.dividerOpacity
                 Layout.bottomMargin: 10
             }
+            MoneroComponents.LineEditMulti {
+                Layout.fillWidth: true
+                id: primaryAddress
+                readOnly: true
+                copyButton: true
+                wrapMode: Text.Wrap
+                labelText: qsTr("Primary address") + translationManager.emptyString
+                fontSize: 16
+            }           
             MoneroComponents.LineEdit {
                 Layout.fillWidth: true
+                Layout.topMargin: 25
                 id: secretViewKey
                 readOnly: true
                 copyButton: true
@@ -261,6 +271,7 @@ Rectangle {
     function onPageCompleted() {
         console.log("keys page loaded");
 
+        primaryAddress.text = currentWallet.address(0, 0)
         walletCreationHeight.text = currentWallet.walletCreationHeight
         secretViewKey.text = currentWallet.secretViewKey
         publicViewKey.text = currentWallet.publicViewKey
@@ -281,7 +292,7 @@ Rectangle {
                 secretSpendKey.text = qsTr("(View Only Wallet - No secret spend key available)") + translationManager.emptyString
             }
             // hardware device wallet
-            if(currentWallet.seed === "") {
+            if(appWindow.currentWallet.isHwBacked() === true) {
                 showFullQr.visible = false
                 viewOnlyQRCode.visible = true
                 showViewOnlyQr.visible = false

pages/Receive.qml

@@ -290,34 +290,39 @@ Rectangle {
                 }
             }
 
-            RowLayout {
-                spacing: parent.spacing
+            MoneroComponents.StandardButton {
+                Layout.preferredWidth: 220
+                small: true
+                text: FontAwesome.save + "  %1".arg(qsTr("Save as image")) + translationManager.emptyString
+                label.font.family: FontAwesome.fontFamily
+                fontSize: 13
+                onClicked: qrFileDialog.open()
+            }
 
-                MoneroComponents.StandardButton {
-                    rightIcon: "qrc:///images/download-white.png"
-                    onClicked: qrFileDialog.open()
+            MoneroComponents.StandardButton {
+                Layout.preferredWidth: 220
+                small: true
+                text: FontAwesome.clipboard + "  %1".arg(qsTr("Copy to clipboard")) + translationManager.emptyString
+                label.font.family: FontAwesome.fontFamily
+                fontSize: 13
+                onClicked: {
+                    clipboard.setText(TxUtils.makeQRCodeString(appWindow.current_address));
+                    appWindow.showStatusMessage(qsTr("Copied to clipboard") + translationManager.emptyString, 3);
                 }
+            }
 
-                MoneroComponents.StandardButton {
-                    rightIcon: "qrc:///images/external-link-white.png"
-                    onClicked: {
-                        clipboard.setText(TxUtils.makeQRCodeString(appWindow.current_address));
-                        appWindow.showStatusMessage(qsTr("Copied to clipboard") + translationManager.emptyString, 3);
-                    }
-                }
-
-                MoneroComponents.StandardButton {
-                    text: FontAwesome.eye
-                    label.font.family: FontAwesome.fontFamily
-                    fontSize: 24
-                    width: 36
-                    visible: appWindow.currentWallet ? appWindow.currentWallet.isHwBacked() : false
-                    onClicked: {
-                        appWindow.currentWallet.deviceShowAddressAsync(
-                            appWindow.currentWallet.currentSubaddressAccount,
-                            appWindow.current_subaddress_table_index,
-                            '');
-                    }
+            MoneroComponents.StandardButton {
+                Layout.preferredWidth: 220
+                small: true
+                text: FontAwesome.eye + "  %1".arg(qsTr("Show on device")) + translationManager.emptyString
+                label.font.family: FontAwesome.fontFamily
+                fontSize: 13
+                visible: appWindow.currentWallet ? appWindow.currentWallet.isHwBacked() : false
+                onClicked: {
+                    appWindow.currentWallet.deviceShowAddressAsync(
+                        appWindow.currentWallet.currentSubaddressAccount,
+                        appWindow.current_subaddress_table_index,
+                        '');
                 }
             }
         }

pages/Sign.qml

@@ -187,7 +187,6 @@ Rectangle {
                     readOnly: false
                     onTextChanged: signSignatureLine.text = ''
                     wrapMode: Text.WrapAnywhere
-                    pasteButton: true
                 }
             }
 
@@ -302,7 +301,6 @@ Rectangle {
                 readOnly: false
                 wrapMode: Text.WrapAnywhere
                 text: ''
-                pasteButton: true
             }
 
             RowLayout {
@@ -344,7 +342,6 @@ Rectangle {
                 placeholderText: qsTr("Enter the Monero Address (example: 44AFFq5kSiGBoZ...)") + translationManager.emptyString
                 wrapMode: Text.WrapAnywhere
                 text: ''
-                pasteButton: true
             }
 
             MoneroComponents.LineEditMulti {
@@ -354,7 +351,6 @@ Rectangle {
                 placeholderFontSize: 16
                 placeholderText: qsTr("Enter the signature to verify") + translationManager.emptyString
                 Layout.fillWidth: true
-                pasteButton: true
                 wrapMode: Text.WrapAnywhere
                 text: ''
             }

pages/Transfer.qml

@@ -27,6 +27,7 @@
 // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 import QtQuick 2.9
+import QtQuick.Controls 1.4
 import QtQuick.Layouts 1.1
 import QtQuick.Dialogs 1.2
 import moneroComponents.Clipboard 1.0
@@ -38,6 +39,7 @@ import "../components"
 import "../components" as MoneroComponents
 import "." 1.0
 import "../js/TxUtils.js" as TxUtils
+import "../js/Utils.js" as Utils
 
 
 Rectangle {
@@ -51,8 +53,34 @@ Rectangle {
     property alias transferHeight2: advancedLayout.height
     property int mixin: 10  // (ring size 11)
     property string warningContent: ""
-    property string sendButtonWarning: ""
-    property string startLinkText: qsTr("<style type='text/css'>a {text-decoration: none; color: #FF6C3C; font-size: 14px;}</style><font size='2'> (</font><a href='#'>Start daemon</a><font size='2'>)</font>") + translationManager.emptyString
+    property string sendButtonWarning: {
+        // Currently opened wallet is not view-only
+        if (appWindow.viewOnly) {
+            return qsTr("Wallet is view-only and sends are only possible by using offline transaction signing. " +
+                        "Unless key images are imported, the balance reflects only incoming but not outgoing transactions.") + translationManager.emptyString;
+        }
+
+        // There are sufficient unlocked funds available
+        if (walletManager.amountFromString(amountLine.text) > appWindow.getUnlockedBalance()) {
+            return qsTr("Amount is more than unlocked balance.") + translationManager.emptyString;
+        }
+
+        if (addressLine.text)
+        {
+            // Address is valid
+            if (!TxUtils.checkAddress(addressLine.text, appWindow.persistentSettings.nettype)) {
+                return qsTr("Address is invalid.") + translationManager.emptyString;
+            }
+
+            // Amount is nonzero
+            if (!amountLine.text || parseFloat(amountLine.text) <= 0) {
+                return qsTr("Enter an amount.") + translationManager.emptyString;
+            }
+        }
+
+        return "";
+    }
+    property string startLinkText: "<style type='text/css'>a {text-decoration: none; color: #FF6C3C; font-size: 14px;}</style><a href='#'>(%1)</a>".arg(qsTr("Start daemon")) + translationManager.emptyString
     property bool warningLongPidDescription: descriptionLine.text.match(/^[0-9a-f]{64}$/i)
 
     Clipboard { id: clipboard }
@@ -88,10 +116,8 @@ Rectangle {
         addressLine.text = ""
         setPaymentId("");
         amountLine.text = ""
-        root.sendButtonWarning = ""
         setDescription("");
         priorityDropdown.currentIndex = 0
-        updatePriorityDropdown()
     }
 
     // Information dialog
@@ -137,96 +163,6 @@ Rectangle {
           }
       }
 
-      GridLayout {
-          columns: appWindow.walletMode < 2 ? 1 : 2
-          Layout.fillWidth: true
-          columnSpacing: 32
-
-          ColumnLayout {
-              Layout.fillWidth: true
-              Layout.minimumWidth: 200
-
-              // Amount input
-              LineEdit {
-                  id: amountLine
-                  Layout.fillWidth: true
-                  inlineIcon: true
-                  labelText: qsTr("<style type='text/css'>a {text-decoration: none; color: #858585; font-size: 14px;}</style>\
-                                   Amount <font size='2'>  ( </font> <a href='#'>Change account</a><font size='2'> )</font>")
-                             + translationManager.emptyString
-                  copyButton: !isNaN(amountLine.text) && persistentSettings.fiatPriceEnabled
-                  copyButtonText: fiatApiCurrencySymbol() + " ~" + fiatApiConvertToFiat(amountLine.text)
-                  copyButtonEnabled: false
-
-                  onLabelLinkActivated: {
-                      middlePanel.accountView.selectAndSend = true;
-                      appWindow.showPageRequest("Account")
-                  }
-                  placeholderText: "0.00"
-                  width: 100
-                  fontBold: true
-                  inlineButtonText: qsTr("All") + translationManager.emptyString
-                  inlineButton.onClicked: amountLine.text = "(all)"
-                  onTextChanged: {
-                        const match = amountLine.text.match(/^0+(\d.*)/);
-                        if (match) {
-                            const cursorPosition = amountLine.cursorPosition;
-                            amountLine.text = match[1];
-                            amountLine.cursorPosition = Math.max(cursorPosition, 1) - 1;
-                        } else if(amountLine.text.indexOf('.') === 0){
-                            amountLine.text = '0' + amountLine.text;
-                            if (amountLine.text.length > 2) {
-                                amountLine.cursorPosition = 1;
-                            }
-                        }
-                        amountLine.error = walletManager.amountFromString(amountLine.text) > appWindow.getUnlockedBalance()
-                  }
-
-                  validator: RegExpValidator {
-                      regExp: /^(\d{1,8})?([\.]\d{1,12})?$/
-                  }
-              }
-          }
-
-          ColumnLayout {
-              visible: appWindow.walletMode >= 2
-              Layout.fillWidth: true
-              Label {
-                  id: transactionPriority
-                  Layout.topMargin: 12
-                  text: qsTr("Transaction priority") + translationManager.emptyString
-                  fontBold: false
-                  fontSize: 16
-              }
-              // Note: workaround for translations in listElements
-              // ListElement: cannot use script for property value, so
-              // code like this wont work:
-              // ListElement { column1: qsTr("LOW") + translationManager.emptyString ; column2: ""; priority: PendingTransaction.Priority_Low }
-              // For translations to work, the strings need to be listed in
-              // the file components/StandardDropdown.qml too.
-
-              // Priorites after v5
-              ListModel {
-                   id: priorityModelV5
-
-                   ListElement { column1: qsTr("Automatic") ; column2: ""; priority: 0}
-                   ListElement { column1: qsTr("Slow (x0.2 fee)") ; column2: ""; priority: 1}
-                   ListElement { column1: qsTr("Normal (x1 fee)") ; column2: ""; priority: 2 }
-                   ListElement { column1: qsTr("Fast (x5 fee)") ; column2: ""; priority: 3 }
-                   ListElement { column1: qsTr("Fastest (x200 fee)")  ; column2: "";  priority: 4 }
-               }
-
-              StandardDropdown {
-                  Layout.fillWidth: true
-                  id: priorityDropdown
-                  Layout.topMargin: 5
-                  currentIndex: 0
-              }
-          }
-          // Make sure dropdown is on top
-          z: parent.z + 1
-      }
-
       // recipient address input
       RowLayout {
           id: addressLineRow
@@ -235,10 +171,9 @@ Rectangle {
           LineEditMulti {
               id: addressLine
               spacing: 0
+              inputPaddingRight: inlineButtonVisible && inlineButton2Visible ? 100 : 60
               fontBold: true
-              labelText: qsTr("<style type='text/css'>a {text-decoration: none; color: #858585; font-size: 14px;}</style>\
-                Address <font size='2'>  ( </font> <a href='#'>Address book</a><font size='2'> )</font>")
-                + translationManager.emptyString
+              labelText: qsTr("Address") + translationManager.emptyString
               labelButtonText: qsTr("Resolve") + translationManager.emptyString
               placeholderText: {
                   if(persistentSettings.nettype == NetworkType.MAINNET){
@@ -251,11 +186,6 @@ Rectangle {
               }
               wrapMode: Text.WrapAnywhere
               addressValidation: true
-              onInputLabelLinkActivated: {
-                  middlePanel.addressBookView.selectAndSend = true;
-                  appWindow.showPageRequest("AddressBook");
-              }
-              pasteButton: true
               onTextChanged: {
                   const parsed = walletManager.parse_uri_to_object(text);
                   if (!parsed.error) {
@@ -265,16 +195,27 @@ Rectangle {
                     setDescription(parsed.tx_description);
                   }
               }
-              inlineButton.text: FontAwesome.qrcode
+              inlineButton.text: FontAwesome.addressBook
+              inlineButton.buttonHeight: 30
               inlineButton.fontPixelSize: 22
               inlineButton.fontFamily: FontAwesome.fontFamily
               inlineButton.textColor: MoneroComponents.Style.defaultFontColor
-              inlineButton.buttonColor: MoneroComponents.Style.orange
               inlineButton.onClicked: {
-                  cameraUi.state = "Capture"
-                  cameraUi.qrcode_decoded.connect(updateFromQrCode)
+                  middlePanel.addressBookView.selectAndSend = true;
+                  appWindow.showPageRequest("AddressBook");
               }
-              inlineButtonVisible : appWindow.qrScannerEnabled && !addressLine.text
+              inlineButtonVisible: true
+              
+              inlineButton2.text: FontAwesome.qrcode
+              inlineButton2.buttonHeight: 30
+              inlineButton2.fontPixelSize: 22
+              inlineButton2.fontFamily: FontAwesome.fontFamily
+              inlineButton2.textColor: MoneroComponents.Style.defaultFontColor
+              inlineButton2.onClicked: {
+                   cameraUi.state = "Capture"
+                   cameraUi.qrcode_decoded.connect(updateFromQrCode)
+              }
+              inlineButton2Visible: appWindow.qrScannerEnabled
           }
       }
 
@@ -324,6 +265,142 @@ Rectangle {
           }
       }
 
+      GridLayout {
+          columns: appWindow.walletMode < 2 ? 1 : 2
+          Layout.fillWidth: true
+          columnSpacing: 32
+
+          ColumnLayout {
+              Layout.fillWidth: true
+              Layout.minimumWidth: 200
+
+              // Amount input
+              LineEdit {
+                  id: amountLine
+                  Layout.fillWidth: true
+                  inlineIcon: true
+                  labelText: "<style type='text/css'>a {text-decoration: none; color: #858585; font-size: 14px;}</style>\
+                                   %1 <a href='#'>(%2)</a>".arg(qsTr("Amount")).arg(qsTr("Change account"))
+                             + translationManager.emptyString
+                  copyButton: !isNaN(amountLine.text) && persistentSettings.fiatPriceEnabled
+                  copyButtonText: "~%1 %2".arg(fiatApiConvertToFiat(amountLine.text)).arg(fiatApiCurrencySymbol())
+                  copyButtonEnabled: false
+
+                  onLabelLinkActivated: {
+                      middlePanel.accountView.selectAndSend = true;
+                      appWindow.showPageRequest("Account")
+                  }
+                  placeholderText: "0.00"
+                  width: 100
+                  fontBold: true
+                  inlineButtonText: qsTr("All") + translationManager.emptyString
+                  inlineButton.onClicked: amountLine.text = "(all)"
+                  onTextChanged: {
+                        const match = amountLine.text.match(/^0+(\d.*)/);
+                        if (match) {
+                            const cursorPosition = amountLine.cursorPosition;
+                            amountLine.text = match[1];
+                            amountLine.cursorPosition = Math.max(cursorPosition, 1) - 1;
+                        } else if(amountLine.text.indexOf('.') === 0){
+                            amountLine.text = '0' + amountLine.text;
+                            if (amountLine.text.length > 2) {
+                                amountLine.cursorPosition = 1;
+                            }
+                        }
+                        amountLine.error = walletManager.amountFromString(amountLine.text) > appWindow.getUnlockedBalance()
+                  }
+
+                  validator: RegExpValidator {
+                      regExp: /^(\d{1,8})?([\.]\d{1,12})?$/
+                  }
+              }
+
+                MoneroComponents.TextPlain {
+                    id: feeLabel
+                    Layout.alignment: Qt.AlignRight
+                    Layout.topMargin: 12
+                    font.family: MoneroComponents.Style.fontRegular.name
+                    font.pixelSize: 14
+                    color: MoneroComponents.Style.defaultFontColor
+                    property bool estimating: false
+                    property var estimatedFee: null
+                    property string estimatedFeeFiat: {
+                        if (!persistentSettings.fiatPriceEnabled || estimatedFee == null) {
+                            return "";
+                        }
+                        const fiatFee = fiatApiConvertToFiat(estimatedFee);
+                        return " (%1 %3)".arg(fiatFee < 0.01 ? "<0.01" : "~" + fiatFee).arg(fiatApiCurrencySymbol());
+                    }
+                    property var fee: {
+                        estimatedFee = null;
+                        estimating = sendButton.enabled;
+                        if (!sendButton.enabled || !currentWallet) {
+                            return;
+                        }
+                        currentWallet.estimateTransactionFeeAsync(
+                            addressLine.text,
+                            walletManager.amountFromString(amountLine.text),
+                            priorityModelV5.get(priorityDropdown.currentIndex).priority,
+                            function (amount) {
+                                estimatedFee = Utils.removeTrailingZeros(amount);
+                                estimating = false;
+                            });
+                    }
+                    text: {
+                        if (!sendButton.enabled || estimatedFee == null) {
+                            return ""
+                        }
+                        return "%1: ~%2 XMR".arg(qsTr("Fee")).arg(estimatedFee) +
+                            estimatedFeeFiat +
+                            translationManager.emptyString;
+                    }
+
+                    BusyIndicator {
+                        anchors.right: parent.right
+                        running: feeLabel.estimating
+                        height: parent.height
+                    }
+                }
+          }
+
+          ColumnLayout {
+              visible: appWindow.walletMode >= 2
+              Layout.alignment: Qt.AlignTop
+              Label {
+                  id: transactionPriority
+                  Layout.topMargin: 0
+                  text: qsTr("Transaction priority") + translationManager.emptyString
+                  fontBold: false
+                  fontSize: 16
+              }
+              // Note: workaround for translations in listElements
+              // ListElement: cannot use script for property value, so
+              // code like this wont work:
+              // ListElement { column1: qsTr("LOW") + translationManager.emptyString ; column2: ""; priority: PendingTransaction.Priority_Low }
+              // For translations to work, the strings need to be listed in
+              // the file components/StandardDropdown.qml too.
+
+              // Priorites after v5
+              ListModel {
+                   id: priorityModelV5
+
+                   ListElement { column1: qsTr("Automatic") ; column2: ""; priority: 0}
+                   ListElement { column1: qsTr("Slow (x0.2 fee)") ; column2: ""; priority: 1}
+                   ListElement { column1: qsTr("Normal (x1 fee)") ; column2: ""; priority: 2 }
+                   ListElement { column1: qsTr("Fast (x5 fee)") ; column2: ""; priority: 3 }
+                   ListElement { column1: qsTr("Fastest (x200 fee)")  ; column2: "";  priority: 4 }
+               }
+
+              StandardDropdown {
+                  Layout.preferredWidth: 200
+                  id: priorityDropdown
+                  Layout.topMargin: 5
+                  currentIndex: 0
+                  dataModel: priorityModelV5
+              }
+          }
+      }
+
       MoneroComponents.WarningBox {
           text: qsTr("Description field contents match long payment ID format. \
           Please don't paste long payment ID into description field, your funds might be lost.") + translationManager.emptyString;
@@ -414,9 +491,7 @@ Rectangle {
               rightIconInactive: "qrc:///images/rightArrowInactive.png"
               Layout.topMargin: 4
               text: qsTr("Send") + translationManager.emptyString
-              enabled: {
-                updateSendButton()
-              }
+              enabled: !sendButtonWarningBox.visible && !warningContent && addressLine.text && !paymentIdWarningBox.visible
               onClicked: {
                   console.log("Transfer: paymentClicked")
                   var priority = priorityModelV5.get(priorityDropdown.currentIndex).priority
@@ -439,10 +514,9 @@ Rectangle {
         id: advancedLayout
         anchors.top: pageRoot.bottom
         anchors.left: parent.left
-        anchors.right: parent.right
         anchors.margins: 20
         anchors.topMargin: 32
-        spacing: 26
+        spacing: 10
         enabled: !viewOnly || pageRoot.enabled
 
         RowLayout {
@@ -457,85 +531,88 @@ Rectangle {
             }
         }
 
-        GridLayout {
+        AdvancedOptionsItem {
             visible: persistentSettings.transferShowAdvanced && appWindow.walletMode >= 2
-            columns: 6
-
-            StandardButton {
-                id: sweepUnmixableButton
-                text: qsTr("Sweep Unmixable") + translationManager.emptyString
-                enabled : pageRoot.enabled
-                small: true
-                onClicked: {
-                    console.log("Transfer: sweepUnmixableClicked")
-                    root.sweepUnmixableClicked()
-                }
+            title: qsTr("Key images") + translationManager.emptyString
+            button1.text: qsTr("Export") + translationManager.emptyString
+            button1.enabled: !appWindow.viewOnly
+            button1.onClicked: {
+                console.log("Transfer: export key images clicked")
+                exportKeyImagesDialog.open();
             }
-
-            StandardButton {
-                id: saveTxButton
-                text: qsTr("Create tx file") + translationManager.emptyString
-                visible: appWindow.viewOnly
-                enabled: pageRoot.checkInformation(amountLine.text, addressLine.text, appWindow.persistentSettings.nettype)
-                small: true
-                onClicked: {
-                    console.log("Transfer: saveTx Clicked")
-                    var priority = priorityModelV5.get(priorityDropdown.currentIndex).priority
-                    console.log("priority: " + priority)
-                    console.log("amount: " + amountLine.text)
-                    addressLine.text = addressLine.text.trim()
-                    setPaymentId(paymentIdLine.text.trim());
-                    root.paymentClicked(addressLine.text, paymentIdLine.text, amountLine.text, root.mixin, priority, descriptionLine.text)
-
-                }
+            button2.text: qsTr("Import") + translationManager.emptyString
+            button2.enabled: appWindow.viewOnly && appWindow.isTrustedDaemon()
+            button2.onClicked: {
+                console.log("Transfer: import key images clicked")
+                importKeyImagesDialog.open(); 
             }
+            helpTextLarge.text: qsTr("Required for view-only wallets to display the real balance") + translationManager.emptyString
+            helpTextSmall.text: {
+                var errorMessage = "";
+                if (appWindow.viewOnly && !appWindow.isTrustedDaemon()){
+                    errorMessage = "<p class='orange'>" + qsTr("* To import, you must connect to a local node or a trusted remote node") + "</p>";
+                }
+                return "<style type='text/css'>p{line-height:20px; margin-top:0px; margin-bottom:0px; color:#ffffff;} p.orange{color:#ff9323;}</style>" +
+                       "<p>" + qsTr("1. Using cold wallet, export the key images into a file") + "</p>" +
+                       "<p>" + qsTr("2. Using view-only wallet, import the key images file") + "</p>" +
+                       errorMessage + translationManager.emptyString
+            }
+            helpTextSmall.themeTransition: false
+        }
+        
+        AdvancedOptionsItem {
+            visible: persistentSettings.transferShowAdvanced && appWindow.walletMode >= 2
+            title: qsTr("Offline transaction signing") + translationManager.emptyString
+            button1.text: qsTr("Create") + translationManager.emptyString
+            button1.enabled: appWindow.viewOnly && pageRoot.checkInformation(amountLine.text, addressLine.text, appWindow.persistentSettings.nettype)
+            button1.onClicked: {
+                console.log("Transfer: saveTx Clicked")
+                var priority = priorityModelV5.get(priorityDropdown.currentIndex).priority
+                console.log("priority: " + priority)
+                console.log("amount: " + amountLine.text)
+                addressLine.text = addressLine.text.trim()
+                setPaymentId(paymentIdLine.text.trim());
+                root.paymentClicked(addressLine.text, paymentIdLine.text, amountLine.text, root.mixin, priority, descriptionLine.text)
+            }
+            button2.text: qsTr("Sign (offline)") + translationManager.emptyString
+            button2.enabled: !appWindow.viewOnly
+            button2.onClicked: {
+                console.log("Transfer: sign tx clicked")
+                signTxDialog.open();
+            }
+            button3.text: qsTr("Submit") + translationManager.emptyString
+            button3.enabled: appWindow.viewOnly
+            button3.onClicked: {
+                console.log("Transfer: submit tx clicked")
+                submitTxDialog.open();
+            }
+            helpTextLarge.text: qsTr("Spend XMR from a cold (offline) wallet") + translationManager.emptyString
+            helpTextSmall.text: {
+                var errorMessage = "";
+                if (appWindow.viewOnly && !pageRoot.checkInformation(amountLine.text, addressLine.text, appWindow.persistentSettings.nettype)){
+                    errorMessage = "<p class='orange'>" + qsTr("* To create a transaction file, please enter address and amount above") + "</p>";
+                }
+                return "<style type='text/css'>p{line-height:20px; margin-top:0px; margin-bottom:0px; color:#ffffff;} p.orange{color:#ff9323;}</style>" +
+                       "<p>" + qsTr("1. Using view-only wallet, export the outputs into a file") + "</p>" +
+                       "<p>" + qsTr("2. Using cold wallet, import the outputs file and export the key images") + "</p>" +
+                       "<p>" + qsTr("3. Using view-only wallet, import the key images file and create a transaction file") + "</p>" +
+                       errorMessage +
+                       "<p>" + qsTr("4. Using cold wallet, sign your transaction file") + "</p>" +
+                       "<p>" + qsTr("5. Using view-only wallet, submit your signed transaction") + "</p>" + translationManager.emptyString
+            }
+            helpTextSmall.themeTransition: false
+        }
 
-            StandardButton {
-                id: signTxButton
-                text: qsTr("Sign tx file") + translationManager.emptyString
-                small: true
-                visible: !appWindow.viewOnly
-                onClicked: {
-                    console.log("Transfer: sign tx clicked")
-                    signTxDialog.open();
-                }
-            }
-
-            StandardButton {
-                id: submitTxButton
-                text: qsTr("Submit tx file") + translationManager.emptyString
-                small: true
-                visible: appWindow.viewOnly
-                enabled: pageRoot.enabled
-                onClicked: {
-                    console.log("Transfer: submit tx clicked")
-                    submitTxDialog.open();
-                }
-            }
-            
-            StandardButton {
-                id: exportKeyImagesButton
-                text: qsTr("Export key images") + translationManager.emptyString
-                small: true
-                visible: !appWindow.viewOnly
-                enabled: pageRoot.enabled
-                onClicked: {
-                    console.log("Transfer: export key images clicked")
-                    exportKeyImagesDialog.open();
-                }
-            }
-
-            StandardButton {
-                id: importKeyImagesButton
-                text: qsTr("Import key images") + translationManager.emptyString
-                small: true
-                visible: appWindow.viewOnly && !persistentSettings.useRemoteNode
-                enabled: pageRoot.enabled
-                onClicked: {
-                    console.log("Transfer: import key images clicked")
-                    importKeyImagesDialog.open();
-                }
+        AdvancedOptionsItem {
+            visible: persistentSettings.transferShowAdvanced && appWindow.walletMode >= 2
+            title: qsTr("Unmixable outputs") + translationManager.emptyString
+            button1.text: qsTr("Sweep") + translationManager.emptyString
+            button1.enabled : pageRoot.enabled
+            button1.onClicked: {
+                console.log("Transfer: sweepUnmixableClicked")
+                root.sweepUnmixableClicked()
             }
+            helpTextLarge.text: qsTr("Create a transaction that spends old unmovable outputs") + translationManager.emptyString
         }
     }
 
@@ -668,12 +745,6 @@ Rectangle {
     function onPageCompleted() {
         console.log("transfer page loaded")
         updateStatus();
-        updatePriorityDropdown()
-    }
-
-    function updatePriorityDropdown() {
-        priorityDropdown.dataModel = priorityModelV5;
-        priorityDropdown.update()
     }
 
     //TODO: Add daemon sync status
@@ -695,6 +766,9 @@ Rectangle {
         //pageRoot.enabled = false;
 
         switch (currentWallet.connected()) {
+        case Wallet.ConnectionStatus_Connecting:
+            root.warningContent = qsTr("Wallet is connecting to daemon.")
+            break
         case Wallet.ConnectionStatus_Disconnected:
             root.warningContent = messageNotConnected;
             break
@@ -730,49 +804,4 @@ Rectangle {
         if(typeof amount !== 'undefined')
             amountLine.text = amount;
     }
-
-    function updateSendButton(){
-        // reset message
-        root.sendButtonWarning = "";
-
-        // Currently opened wallet is not view-only
-        if(appWindow.viewOnly){
-            root.sendButtonWarning = qsTr("Wallet is view-only and sends are not possible. Unless key images are imported, " + 
-                                    "the balance reflects only incoming but not outgoing transactions.") + translationManager.emptyString;
-            return false;
-        }
-
-        // There are sufficient unlocked funds available
-        if(walletManager.amountFromString(amountLine.text) > appWindow.getUnlockedBalance()){
-            root.sendButtonWarning = qsTr("Amount is more than unlocked balance.") + translationManager.emptyString;
-            return false;
-        }
-
-        // There is no warning box displayed
-        if(root.warningContent !== ""){
-            return false;
-        }
-
-        if (addressLine.text == "") {
-            return false;
-        }
-
-        // Address is valid
-        if(!TxUtils.checkAddress(addressLine.text, appWindow.persistentSettings.nettype)){
-            root.sendButtonWarning = qsTr("Address is invalid.") + translationManager.emptyString;
-            return false;
-        }
-
-        // Amount is nonzero
-        if (!amountLine.text || parseFloat(amountLine.text) <= 0) {
-            root.sendButtonWarning = qsTr("Enter an amount.") + translationManager.emptyString;
-            return false;
-        }
-
-        if (paymentIdWarningBox.visible) {
-            return false;
-        }
-
-        return true;
-    }
 }

pages/merchant/Merchant.qml

@@ -25,6 +25,7 @@ Item {
     anchors.margins: 0
 
     property int    minWidth: 900
+    property int    minHeight: 600
     property int    qrCodeSize: 220
     property bool   enableTracking: false
     property string trackingError: ""  // setting this will show a message @ tracking table
@@ -33,6 +34,9 @@ Item {
     property var    hiddenAmounts: []
 
     function onPageCompleted() {
+        if (appWindow.currentWallet) {
+            appWindow.current_address = appWindow.currentWallet.address(appWindow.currentWallet.currentSubaddressAccount, 0)
+        }
         // prepare tracking
         trackingCheckbox.checked = root.enableTracking
         root.update();
@@ -67,7 +71,7 @@ Item {
 
     ColumnLayout {
         id: mainLayout
-        visible: parent.width >= root.minWidth
+        visible: parent.width >= root.minWidth && appWindow.height >= root.minHeight
         spacing: 0
 
         // emulates max-width + center for container
@@ -151,14 +155,10 @@ Item {
                         model: trackingModel
                         message: {
                             if(!root.enableTracking){
-                                return qsTr(
-                                        "<style>p{font-size:14px;}</style>" +
-                                        "<p>This page will automatically scan the blockchain and the tx pool " +
-                                        "for incoming transactions using the QR code.</p>" +
-                                        "<p>It's up to you whether to accept unconfirmed transactions or not. It is likely they'll be " +
-                                        "confirmed in short order, but there is still a possibility they might not, so for larger " +
-                                        "values you may want to wait for one or more confirmation(s).</p>"
-                                    ) + translationManager.emptyString;
+                                return "<style>p{font-size:14px;}</style> <p>%1</p> <p>%2</p>"
+                                    .arg(qsTr("This page will automatically scan the blockchain and the tx pool for incoming transactions using the QR code."))
+                                    .arg(qsTr("It's up to you whether to accept unconfirmed transactions or not. It is likely they'll be confirmed in short order, but there is still a possibility they might not, so for larger values you may want to wait for one or more confirmation(s)"))
+                                    + translationManager.emptyString;
                             } else if(root.trackingError !== ""){
                                 return root.trackingError;
                             } else if(trackingModel.count < 1){
@@ -265,7 +265,10 @@ Item {
                     font.pixelSize: 12
                     font.bold: false
                     color: "white"
-                    text: qsTr("<style type='text/css'>a {text-decoration: none; color: #FF6C3C; font-size: 12px;}</style>Currently selected address: ") + addressLabel + qsTr(" <a href='#'>(Change)</a>") + translationManager.emptyString
+                    text: "<style type='text/css'>a {text-decoration: none; color: #FF6C3C; font-size: 12px;}</style>%1: %2 <a href='#'>(%3)</a>"
+                        .arg(qsTr("Currently selected address"))
+                        .arg(addressLabel)
+                        .arg(qsTr("Change")) + translationManager.emptyString
                     textFormat: Text.RichText
                     themeTransition: false
 
@@ -545,7 +548,7 @@ Item {
                         anchors.fill: parent
                         hoverEnabled: true
                         cursorShape: Qt.PointingHandCursor
-                        onClicked: appWindow.showPageRequest("Receive")
+                        onClicked: appWindow.showPageRequest("Settings")
                     }
                 }
             }
@@ -554,7 +557,7 @@ Item {
 
     Rectangle {
         // Shows when the window is too small
-        visible: parent.width < root.minWidth
+        visible: parent.width < root.minWidth || appWindow.height < root.minHeight
         anchors.top: parent.top
         anchors.topMargin: 100;
         anchors.horizontalCenter: parent.horizontalCenter
@@ -571,6 +574,13 @@ Item {
             text: qsTr("The merchant page requires a larger window") + translationManager.emptyString
             themeTransition: false
         }
+
+        MouseArea {
+            anchors.fill: parent
+            hoverEnabled: true
+            cursorShape: Qt.PointingHandCursor
+            onClicked: appWindow.showPageRequest("Settings")
+        }
     }
 
     function update() {
@@ -582,7 +592,7 @@ Item {
             return
         }
 
-        if (appWindow.currentWallet.connected() == Wallet.ConnectionStatus_Disconnected) {
+        if (appWindow.disconnected) {
             root.trackingError = qsTr("WARNING: no connection to daemon");
             trackingModel.clear();
             return
@@ -590,9 +600,7 @@ Item {
 
         var model = appWindow.currentWallet.historyModel
         var count = model.rowCount()
-        var totalAmount = 0
         var nTransactions = 0
-        var blockchainHeight = null
         var txs = []
 
         // Currently selected subaddress as per Receive page
@@ -608,8 +616,6 @@ Item {
             var subaddrIndex = model.data(idx, TransactionHistoryModel.TransactionSubaddrIndexRole);
 
             if (!isout && subaddrAccount == appWindow.currentWallet.currentSubaddressAccount && subaddrIndex == current_subaddress_table_index) {
-                var amount = model.data(idx, TransactionHistoryModel.TransactionAtomicAmountRole);
-                totalAmount = walletManager.addi(totalAmount, amount)
                 nTransactions += 1
 
                 var txid = model.data(idx, TransactionHistoryModel.TransactionHashRole);
@@ -617,21 +623,17 @@ Item {
 
                 var in_txpool = false;
                 var confirmations = 0;
-                var displayAmount = 0;
+                var displayAmount = model.data(idx, TransactionHistoryModel.TransactionDisplayAmountRole);
 
-                if (blockHeight == 0) {
+                if (blockHeight === undefined) {
                     in_txpool = true;
                 } else {
-                    if (blockchainHeight == null)
-                        blockchainHeight = walletManager.blockchainHeight()
-                    confirmations = blockchainHeight - blockHeight - 1
-                    displayAmount = model.data(idx, TransactionHistoryModel.TransactionDisplayAmountRole);
+                    confirmations = model.data(idx, TransactionHistoryModel.TransactionConfirmationsRole);
                 }
 
                 txs.push({
                     "amount": displayAmount,
                     "confirmations": confirmations,
-                    "blockheight": blockHeight,
                     "in_txpool": in_txpool,
                     "txid": txid,
                     "time_epoch": timeEpoch,
@@ -651,9 +653,7 @@ Item {
         txs.forEach(function(tx){
             trackingModel.append({
                 "amount": tx.amount,
-                "blockheight": tx.blockheight,
                 "confirmations": tx.confirmations,
-                "blockheight": tx.blockHeight,
                 "in_txpool": tx.in_txpool,
                 "txid": tx.txid,
                 "time_epoch": tx.time_epoch,

pages/merchant/MerchantTrackingList.qml

@@ -125,7 +125,7 @@ ListView {
                         font.pixelSize: 14
                         font.bold: true
                         color: hide_amount ? "#707070" : "#009F1E"
-                        text: hide_amount ? '-' : '+' + amount
+                        text: hide_amount ? '-' : '+' + amount + (in_txpool ? ' (%1)'.arg(qsTr('unconfirmed')) : '') 
                         selectionColor: MoneroComponents.Style.textSelectionColor
                         selectByMouse: true
                         readOnly: true

pages/settings/Navbar.qml

@@ -273,7 +273,6 @@ Rectangle {
                 // LOG
                 id: navLog
                 property bool isActive: settingsStateView.state === "Log"
-                visible: appWindow.walletMode >= 2
                 Layout.preferredWidth: navLogText.width + grid.textMargin
                 Layout.preferredHeight: 32
                 Layout.minimumWidth: 72

pages/settings/SettingsInfo.qml

@@ -131,10 +131,11 @@ Rectangle {
             }
 
             MoneroComponents.TextBlock {
+                id: walletLocation
                 Layout.fillWidth: true
                 color: MoneroComponents.Style.dimmedFontColor
                 font.pixelSize: 14
-                property string walletPath: (isIOS ?  moneroAccountsDir : "") + appWindow.walletPath()
+                property string walletPath: (isIOS ?  moneroAccountsDir : "") + persistentSettings.wallet_path
                 text: "\
                     <style type='text/css'>\
                         a {cursor:pointer;text-decoration: none; color: #FF6C3C}\
@@ -182,7 +183,7 @@ Rectangle {
                 color: MoneroComponents.Style.dimmedFontColor
                 font.pixelSize: 14
                 property var style: "<style type='text/css'>a {cursor:pointer;text-decoration: none; color: #FF6C3C}</style>"
-                text: (currentWallet ? currentWallet.walletCreationHeight : "") + style + qsTr(" <a href='#'> (Click to change)</a>") + translationManager.emptyString
+                text: (currentWallet ? currentWallet.walletCreationHeight : "") + style + " <a href='#'> (%1)</a>".arg(qsTr("Change")) + translationManager.emptyString
                 onLinkActivated: {
                     inputDialog.labelText = qsTr("Set a new restore height.\nYou can enter a block height or a date (YYYY-MM-DD):") + translationManager.emptyString;
                     inputDialog.onAcceptedCallback = function() {
@@ -212,7 +213,6 @@ Rectangle {
                                                                 + "The old wallet cache file will be renamed and can be restored later.\n"
                                                                 );
                                 confirmationDialog.icon = StandardIcon.Question
-                                confirmationDialog.cancelText = qsTr("Cancel")
                                 confirmationDialog.onAcceptedCallback = function() {
                                     appWindow.closeWallet(function() {
                                         walletManager.clearWalletCache(persistentSettings.wallet_path);
@@ -230,7 +230,7 @@ Rectangle {
                         appWindow.showStatusMessage(qsTr("Invalid restore height specified. Must be a number or a date formatted YYYY-MM-DD"),3);
                     }
                     inputDialog.onRejectedCallback = null;
-                    inputDialog.open(currentWallet ? currentWallet.walletCreationHeight : "0")
+                    inputDialog.open(currentWallet ? currentWallet.walletCreationHeight.toFixed(0) : "0")
                 }
 
                 MouseArea {
@@ -389,12 +389,7 @@ Rectangle {
                 var data = "";
                 data += "GUI version: " + Version.GUI_VERSION + " (Qt " + qtRuntimeVersion + ")";
                 data += "\nEmbedded Monero version: " + Version.GUI_MONERO_VERSION;
-                data += "\nWallet path: ";
-
-                var wallet_path = walletPath();
-                if(isIOS)
-                    wallet_path = moneroAccountsDir + wallet_path;
-                data += wallet_path;
+                data += "\nWallet path: " + walletLocation.walletPath;
 
                 data += "\nWallet creation height: ";
                 if(currentWallet)

pages/settings/SettingsLayout.qml

@@ -58,6 +58,14 @@ Rectangle {
             text: qsTr("Custom decorations") + translationManager.emptyString
         }
 
+        MoneroComponents.CheckBox {
+            id: checkForUpdatesCheckBox
+            enabled: !disableCheckUpdatesFlag
+            checked: persistentSettings.checkForUpdates && !disableCheckUpdatesFlag
+            onClicked: persistentSettings.checkForUpdates = !persistentSettings.checkForUpdates
+            text: qsTr("Check for updates periodically") + translationManager.emptyString
+        }
+
         MoneroComponents.CheckBox {
             id: hideBalanceCheckBox
             checked: persistentSettings.hideBalance
@@ -78,6 +86,46 @@ Rectangle {
                 persistentSettings.blackTheme = MoneroComponents.Style.blackTheme;
             }
         }
+        
+        MoneroComponents.CheckBox {
+            checked: persistentSettings.askPasswordBeforeSending
+            text: qsTr("Ask for password before sending a transaction") + translationManager.emptyString
+            toggleOnClick: false
+            onClicked: {
+                if (persistentSettings.askPasswordBeforeSending) {
+                    passwordDialog.onAcceptedCallback = function() {
+                        if (appWindow.walletPassword === passwordDialog.password){
+                            persistentSettings.askPasswordBeforeSending = false;
+                        } else {
+                            passwordDialog.showError(qsTr("Wrong password"));
+                        }
+                    }
+                    passwordDialog.onRejectedCallback = null;
+                    passwordDialog.open()
+                } else {
+                    persistentSettings.askPasswordBeforeSending = true;
+                }
+            }
+        }
+
+        MoneroComponents.CheckBox {
+            checked: persistentSettings.autosave
+            onClicked: persistentSettings.autosave = !persistentSettings.autosave
+            text: qsTr("Autosave") + translationManager.emptyString
+        }
+
+        MoneroComponents.Slider {
+            Layout.fillWidth: true
+            Layout.leftMargin: 35
+            Layout.topMargin: 6
+            visible: persistentSettings.autosave
+            from: 1
+            stepSize: 1
+            to: 60
+            value: persistentSettings.autosaveMinutes
+            text: "%1 %2 %3".arg(qsTr("Every")).arg(value).arg(qsTr("minute(s)")) + translationManager.emptyString
+            onMoved: persistentSettings.autosaveMinutes = value
+        }
 
         MoneroComponents.CheckBox {
             id: userInActivityCheckbox
@@ -86,70 +134,20 @@ Rectangle {
             text: qsTr("Lock wallet on inactivity") + translationManager.emptyString
         }
 
-        ColumnLayout {
+        MoneroComponents.Slider {
             visible: userInActivityCheckbox.checked
             Layout.fillWidth: true
             Layout.topMargin: 6
-            Layout.leftMargin: 42
-            spacing: 0
-
-            Text {
-                color: MoneroComponents.Style.defaultFontColor
-                font.pixelSize: 14
-                Layout.fillWidth: true
-                text: {
-                    var val = userInactivitySlider.value;
-                    var minutes = val > 1 ? qsTr("minutes") : qsTr("minute");
-
-                    qsTr("After ") + val + " " + minutes + translationManager.emptyString;
-                }
-            }
-
-            Slider {
-                id: userInactivitySlider
-                from: 1
-                value: persistentSettings.lockOnUserInActivityInterval
-                to: 60
-                leftPadding: 0
-                stepSize: 1
-                snapMode: Slider.SnapAlways
-
-                background: Rectangle {
-                    x: parent.leftPadding
-                    y: parent.topPadding + parent.availableHeight / 2 - height / 2
-                    implicitWidth: 200
-                    implicitHeight: 4
-                    width: parent.availableWidth
-                    height: implicitHeight
-                    radius: 2
-                    color: MoneroComponents.Style.progressBarBackgroundColor
-
-                    Rectangle {
-                        width: parent.visualPosition * parent.width
-                        height: parent.height
-                        color: MoneroComponents.Style.green
-                        radius: 2
-                    }
-                }
-
-                handle: Rectangle {
-                    x: parent.leftPadding + parent.visualPosition * (parent.availableWidth - width)
-                    y: parent.topPadding + parent.availableHeight / 2 - height / 2
-                    implicitWidth: 18
-                    implicitHeight: 18
-                    radius: 8
-                    color: parent.pressed ? "#f0f0f0" : "#f6f6f6"
-                    border.color: MoneroComponents.Style.grey
-                }
-
-                onMoved: persistentSettings.lockOnUserInActivityInterval = userInactivitySlider.value;
-                MouseArea {
-                    anchors.fill: parent
-                    acceptedButtons: Qt.NoButton
-                    hoverEnabled: true
-                    cursorShape: Qt.PointingHandCursor
-                }
+            Layout.leftMargin: 35
+            from: 1
+            stepSize: 1
+            to: 60
+            value: persistentSettings.lockOnUserInActivityInterval
+            text: {
+                var minutes = value > 1 ? qsTr("minutes") : qsTr("minute");
+                return qsTr("After ") + value + " " + minutes + translationManager.emptyString;
             }
+            onMoved: persistentSettings.lockOnUserInActivityInterval = value
         }
 
         //! Manage pricing
@@ -212,6 +210,7 @@ Rectangle {
                 MoneroComponents.StandardDropdown {
                     id: fiatPriceCurrencyDropdown
                     Layout.fillWidth: true
+                    currentIndex: persistentSettings.fiatPriceCurrency === "xmrusd" ? 0 : 1
                     dataModel: fiatPriceCurrencyModel
                     onChanged: {
                         var obj = dataModel.get(currentIndex);
@@ -297,10 +296,6 @@ Rectangle {
             i += 1;
         }
 
-        fiatPriceProviderDropDown.update();
-        fiatPriceCurrencyDropdown.currentIndex = persistentSettings.fiatPriceCurrency === "xmrusd" ? 0 : 1;
-        fiatPriceCurrencyDropdown.update();
-
         console.log('SettingsLayout loaded');
     }
 }

pages/settings/SettingsLog.qml

@@ -159,7 +159,7 @@ Rectangle {
                     textFormat: TextEdit.RichText
                     selectByMouse: true
                     selectByKeyboard: true
-                    font.family: MoneroComponents.Style.defaultFontColor
+                    font.family: MoneroComponents.Style.fontRegular.name
                     font.pixelSize: 14
                     wrapMode: TextEdit.Wrap
                     readOnly: true
@@ -231,9 +231,6 @@ Rectangle {
     }
 
     Component.onCompleted: {
-        logLevelDropdown.currentIndex = appWindow.persistentSettings.logLevel;
-        logLevelDropdown.update();
-
         if(typeof daemonManager != "undefined")
             daemonManager.daemonConsoleUpdated.connect(onDaemonConsoleUpdated)
     }

pages/settings/SettingsNode.qml

@@ -130,13 +130,6 @@ Rectangle{
                     topPadding: 0
                     text: qsTr("The blockchain is downloaded to your computer. Provides higher security and requires more local storage.") + translationManager.emptyString
                     width: parent.width - (localNodeIcon.width + localNodeIcon.anchors.leftMargin + anchors.leftMargin)
-
-                    // @TODO: Legacy. Remove after Qt 5.8.
-                    // https://stackoverflow.com/questions/41990013
-                    MouseArea {
-                        anchors.fill: parent
-                        enabled: false
-                    }
                 }   
             }
 
@@ -229,13 +222,6 @@ Rectangle{
                     topPadding: 0
                     text: qsTr("Uses a third-party server to connect to the Monero network. Less secure, but easier on your computer.") + translationManager.emptyString
                     width: parent.width - (remoteNodeIcon.width + remoteNodeIcon.anchors.leftMargin + anchors.leftMargin)
-
-                    // @TODO: Legacy. Remove after Qt 5.8.
-                    // https://stackoverflow.com/questions/41990013
-                    MouseArea {
-                        anchors.fill: parent
-                        enabled: false
-                    }
                 }
 
                 MouseArea {
@@ -279,8 +265,8 @@ Rectangle{
                 Layout.minimumWidth: 100
                 placeholderFontSize: 15
 
-                daemonAddrLabelText: qsTr("Address")
-                daemonPortLabelText: qsTr("Port")
+                daemonAddrLabelText: qsTr("Address") + translationManager.emptyString
+                daemonPortLabelText: qsTr("Port") + translationManager.emptyString
 
                 property var rna: persistentSettings.remoteNodeAddress
                 daemonAddrText: rna.search(":") != -1 ? rna.split(":")[0].trim() : ""
@@ -318,7 +304,7 @@ Rectangle{
                     labelText: qsTr("Daemon password") + translationManager.emptyString
                     text: persistentSettings.daemonPassword
                     placeholderText: qsTr("Password") + translationManager.emptyString
-                    echoMode: TextInput.Password
+                    password: true
                     placeholderFontSize: 15
                     labelFontSize: 14
                     fontSize: 15
@@ -381,15 +367,13 @@ Rectangle{
                     fontSize: 15
                     labelFontSize: 14
                     property string style: "<style type='text/css'>a {cursor:pointer;text-decoration: none; color: #FF6C3C}</style>"
-                    labelText: qsTr("Blockchain location") + style + qsTr(" <a href='#'> (change)</a>") + translationManager.emptyString
+                    labelText: qsTr("Blockchain location") + style + " <a href='#'> (%1)</a>".arg(qsTr("Change")) + translationManager.emptyString
+                    labelButtonText: qsTr("Reset") + translationManager.emptyString
+                    labelButtonVisible: text
                     placeholderText: qsTr("(default)") + translationManager.emptyString
                     placeholderFontSize: 15
                     readOnly: true
-                    text: {
-                        if(persistentSettings.blockchainDataDir.length > 0){
-                            return persistentSettings.blockchainDataDir;
-                        } else { return "" }
-                    }
+                    text: persistentSettings.blockchainDataDir
                     addressValidation: false
                     onInputLabelLinkActivated: {
                         //mouse.accepted = false
@@ -399,6 +383,7 @@ Rectangle{
                         blockchainFileDialog.open();
                         blockchainFolder.focus = true;
                     }
+                    onLabelButtonClicked: persistentSettings.blockchainDataDir = ""
                 }
             }
 
@@ -413,7 +398,12 @@ Rectangle{
                 placeholderFontSize: 15
                 text: persistentSettings.daemonFlags
                 addressValidation: false
-                onEditingFinished: persistentSettings.daemonFlags = daemonFlags.text;
+                error: text.match(/(^|\s)--(data-dir|bootstrap-daemon-address)/)
+                onEditingFinished: {
+                    if (!daemonFlags.error) {
+                        persistentSettings.daemonFlags = daemonFlags.text;
+                    }
+                }
             }
 
             RowLayout {
@@ -427,8 +417,8 @@ Rectangle{
                         Layout.minimumWidth: 100
                         Layout.bottomMargin: 20
 
-                        daemonAddrLabelText: qsTr("Bootstrap Address")
-                        daemonPortLabelText: qsTr("Bootstrap Port")
+                        daemonAddrLabelText: qsTr("Bootstrap Address") + translationManager.emptyString
+                        daemonPortLabelText: qsTr("Bootstrap Port") + translationManager.emptyString
                         daemonAddrText: persistentSettings.bootstrapNodeAddress.split(":")[0].trim()
                         daemonPortText: {
                             var node_split = persistentSettings.bootstrapNodeAddress.split(":");

pages/settings/SettingsWallet.qml

@@ -30,6 +30,7 @@ import QtQuick 2.9
 import QtQuick.Layouts 1.1
 import QtQuick.Controls 2.0
 import QtQuick.Dialogs 1.2
+import FontAwesome 1.0
 
 import "../../js/Utils.js" as Utils
 import "../../components" as MoneroComponents
@@ -47,10 +48,10 @@ Rectangle {
         anchors.right: parent.right
         anchors.margins: 20
         anchors.topMargin: 0
-        spacing: 8
+        spacing: 0
 
         MoneroComponents.SettingsListItem {
-            buttonText: qsTr("Close wallet") + translationManager.emptyString
+            iconText: FontAwesome.signOutAlt
             description: qsTr("Logs out of this wallet.") + translationManager.emptyString
             title: qsTr("Close this wallet") + translationManager.emptyString
 
@@ -58,7 +59,7 @@ Rectangle {
         }
 
         MoneroComponents.SettingsListItem {
-            buttonText: qsTr("Create wallet") + translationManager.emptyString
+            iconText: FontAwesome.eye
             description: qsTr("Creates a new wallet that can only view and initiate transactions, but requires a spendable wallet to sign transactions before sending.") + translationManager.emptyString
             title: qsTr("Create a view-only wallet") + translationManager.emptyString
             visible: !appWindow.viewOnly
@@ -80,7 +81,7 @@ Rectangle {
         }
 
         MoneroComponents.SettingsListItem {
-            buttonText: qsTr("Show seed") + translationManager.emptyString
+            iconText: FontAwesome.key
             description: qsTr("Store this information safely to recover your wallet in the future.") + translationManager.emptyString
             title: qsTr("Show seed & keys") + translationManager.emptyString
 
@@ -90,7 +91,7 @@ Rectangle {
         }
 
         MoneroComponents.SettingsListItem {
-            buttonText: qsTr("Rescan") + translationManager.emptyString
+            iconText: FontAwesome.repeat
             description: qsTr("Use this feature if you think the shown balance is not accurate.") + translationManager.emptyString
             title: qsTr("Rescan wallet balance") + translationManager.emptyString
             visible: appWindow.walletMode >= 2
@@ -114,7 +115,7 @@ Rectangle {
         }
 
         MoneroComponents.SettingsListItem {
-            buttonText: qsTr("Change password") + translationManager.emptyString
+            iconText: FontAwesome.ellipsisH
             description: qsTr("Change the password of your wallet.") + translationManager.emptyString
             title: qsTr("Change wallet password") + translationManager.emptyString
 
@@ -135,6 +136,19 @@ Rectangle {
                 passwordDialog.open()
             }
         }
+
+        MoneroComponents.SettingsListItem {
+            iconText: FontAwesome.cashRegister
+            isLast: true
+            description: qsTr("Receive Monero for your business, easily.") + translationManager.emptyString
+            title: qsTr("Enter merchant mode") + translationManager.emptyString
+
+            onClicked: {
+                middlePanel.state = "Merchant";
+                middlePanel.flickable.contentY = 0;
+                updateBalance();
+            }
+        }
     }
 
     Component.onCompleted: {

qml.qrc

@@ -3,16 +3,16 @@
         <file>main.qml</file>
         <file>LeftPanel.qml</file>
         <file>MiddlePanel.qml</file>
-        <file>images/download-white.png</file>
-        <file>images/download-white@2x.png</file>
-        <file>images/external-link-white.png</file>
-        <file>images/external-link-white@2x.png</file>
         <file>components/Label.qml</file>
         <file>components/SettingsListItem.qml</file>
+        <file>components/Slider.qml</file>
+        <file>components/UpdateDialog.qml</file>
         <file>images/whatIsIcon.png</file>
         <file>images/whatIsIcon@2x.png</file>
-        <file>images/lockIcon.png</file>
         <file>components/MenuButton.qml</file>
+        <file>monero/utils/gpg_keys/binaryfate.asc</file>
+        <file>monero/utils/gpg_keys/fluffypony.asc</file>
+        <file>monero/utils/gpg_keys/luigi1111.asc</file>
         <file>pages/Account.qml</file>
         <file>pages/Transfer.qml</file>
         <file>pages/History.qml</file>
@@ -27,7 +27,7 @@
         <file>components/TipItem.qml</file>
         <file>images/tip.png</file>
         <file>components/MenuButtonDivider.qml</file>
-        <file>images/moneroIcon.png</file>
+        <file>images/monero-vector.svg</file>
         <file>components/StandardDropdown.qml</file>
         <file>images/whiteDropIndicator.png</file>
         <file>images/whiteDropIndicator@2x.png</file>
@@ -38,7 +38,6 @@
         <file>images/prevMonth.png</file>
         <file>images/prevMonth@2x.png</file>
         <file>components/TitleBar.qml</file>
-        <file>images/moneroLogo2.png</file>
         <file>images/resize.png</file>
         <file>images/resize@2x.png</file>
         <file>images/resizeHovered.png</file>
@@ -89,6 +88,7 @@
         <file>lang/flags/gb.png</file>
         <file>lang/flags/us.png</file>
         <file>lang/flags/pirate.png</file>
+        <file>lang/flags/nb_NO.png</file>
         <file>pages/Receive.qml</file>
         <file>pages/TxKey.qml</file>
         <file>pages/SharedRingDB.qml</file>
@@ -99,11 +99,11 @@
         <file>components/ProcessingSplash.qml</file>
         <file>components/ProgressBar.qml</file>
         <file>components/StandardDialog.qml</file>
+        <file>components/DevicePassphraseDialog.qml</file>
         <file>pages/Sign.qml</file>
         <file>components/DaemonManagerDialog.qml</file>
         <file>version.js</file>
         <file>components/QRCodeScanner.qml</file>
-        <file>components/Notifier.qml</file>
         <file>components/TextBlock.qml</file>
         <file>components/RemoteNodeEdit.qml</file>
         <file>pages/Keys.qml</file>
@@ -113,8 +113,6 @@
         <file>images/card-background-white.png</file>
         <file>images/card-background-white@2x.png</file>
         <file>images/moneroLogo_white.png</file>
-        <file>images/question.png</file>
-        <file>images/question@2x.png</file>
         <file>images/titlebarLogo.png</file>
         <file>images/titlebarLogo@2x.png</file>
         <file>pages/merchant/MerchantTitlebar.qml</file>
@@ -191,7 +189,6 @@
         <file>wizard/WizardHeader.qml</file>
         <file>wizard/WizardHome.qml</file>
         <file>wizard/WizardLanguage.qml</file>
-        <file>wizard/WizardLang.qml</file>
         <file>wizard/WizardNav.qml</file>
         <file>wizard/WizardWalletInput.qml</file>
         <file>wizard/WizardRestoreWallet1.qml</file>
@@ -207,7 +204,6 @@
         <file>js/Wizard.js</file>
         <file>components/LanguageSidebar.qml</file>
         <file>images/world-flags-globe.png</file>
-        <file>images/langFlagGrey.png</file>
         <file>images/restore-wallet-from-hardware@2x.png</file>
         <file>images/restore-wallet-from-hardware.png</file>
         <file>images/open-wallet-from-file@2x.png</file>
@@ -222,12 +218,9 @@
         <file>images/local-node@2x.png</file>
         <file>images/local-node-full.png</file>
         <file>images/local-node-full@2x.png</file>
-        <file>wizard/WizardNavProgressDot.qml</file>
         <file>wizard/WizardOpenWallet1.qml</file>
         <file>images/arrow-right-in-circle.png</file>
         <file>images/arrow-right-in-circle@2x.png</file>
-        <file>images/themes/white/leftPanelBg.jpg</file>
-        <file>images/themes/white/middlePanelBg.jpg</file>
         <file>images/right.svg</file>
         <file>images/middlePanelShadow.png</file>
         <file>images/themes/white/titlebarLogo@2x.png</file>
@@ -238,7 +231,6 @@
         <file>images/themes/white/close.svg</file>
         <file>images/themes/white/fullscreen.svg</file>
         <file>images/themes/white/minimize.svg</file>
-        <file>images/themes/white/question.svg</file>
         <file>components/effects/ColorTransition.qml</file>
         <file>components/effects/GradientBackground.qml</file>
         <file>images/check-white.svg</file>
@@ -246,5 +238,8 @@
         <file>images/edit.svg</file>
         <file>images/arrow-right-in-circle-outline-medium-white.svg</file>
         <file>images/tails-grey.png</file>
+        <file>components/AdvancedOptionsItem.qml</file>
+        <file>images/busy-indicator.png</file>
+        <file>images/busy-indicator@2x.png</file>
     </qresource>
 </RCC>

share/Info.plist

@@ -23,9 +23,18 @@
   <key>CFBundleName</key>
   <string>Monero GUI</string>
 
+  <key>NSHumanReadableCopyright</key>
+  <string>Copyright © 2014-2020 The Monero Project</string>
+
   <key>CFBundleIdentifier</key>
   <string>org.monero-project.monero-wallet-gui</string>
 
+  <key>CFBundleVersion</key>
+  <string>@VERSION_LONG@</string>
+
+  <key>CFBundleShortVersionString</key>
+  <string>@VERSION@</string>
+
   <key>NSSupportsAutomaticGraphicsSwitching</key>
   <true/>
 

src/CMakeLists.txt

@@ -3,6 +3,7 @@ add_subdirectory(QR-Code-scanner)
 add_subdirectory(daemon)
 add_subdirectory(libwalletqt)
 add_subdirectory(model)
+add_subdirectory(openpgp)
 add_subdirectory(zxcvbn-c)
 
 qt5_add_resources(RESOURCES ../qml.qrc)
@@ -14,7 +15,9 @@ file(GLOB SOURCE_FILES
     "main/*.h"
     "main/*.cpp"
     "libwalletqt/WalletManager.cpp"
+    "libwalletqt/WalletListenerImpl.cpp"
     "libwalletqt/Wallet.cpp"
+    "libwalletqt/PassphraseHelper.cpp"
     "libwalletqt/PendingTransaction.cpp"
     "libwalletqt/TransactionHistory.cpp"
     "libwalletqt/TransactionInfo.cpp"
@@ -28,6 +31,7 @@ file(GLOB SOURCE_FILES
     "libwalletqt/UnsignedTransaction.cpp"
     "libwalletqt/WalletManager.h"
     "libwalletqt/Wallet.h"
+    "libwalletqt/PassphraseHelper.h"
     "libwalletqt/PendingTransaction.h"
     "libwalletqt/TransactionHistory.h"
     "libwalletqt/TransactionInfo.h"
@@ -76,27 +80,29 @@ if(MINGW)
     list(APPEND RESOURCES ${ICON_RES})
 endif()
 
-add_executable(monero-gui ${EXECUTABLE_FLAG} main/main.cpp
+add_executable(monero-wallet-gui ${EXECUTABLE_FLAG} main/main.cpp
     ${SOURCE_FILES}
     ${PASS_STRENGTH_FILES}
     ${QR_CODE_FILES}
     ${RESOURCES}
 )
-set_property(TARGET monero-gui PROPERTY RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
+set_property(TARGET monero-wallet-gui PROPERTY RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
 
 # OpenGL
-target_include_directories(monero-gui PUBLIC ${OPENGL_INCLUDE_DIR})
+target_include_directories(monero-wallet-gui PUBLIC ${OPENGL_INCLUDE_DIR})
 message(STATUS "OpenGL: include dir at ${OPENGL_INCLUDE_DIR}")
 message(STATUS "OpenGL: libraries at ${OPENGL_LIBRARIES}")
 
-target_include_directories(monero-gui PUBLIC ${Qt5Gui_PRIVATE_INCLUDE_DIRS})
+target_include_directories(monero-wallet-gui PUBLIC ${Qt5Gui_PRIVATE_INCLUDE_DIRS})
 
 file(GLOB_RECURSE SRC_SOURCES *.cpp)
 file(GLOB_RECURSE SRC_HEADERS *.h)
 
-target_include_directories(monero-gui PUBLIC
+target_include_directories(monero-wallet-gui PUBLIC
 	${CMAKE_SOURCE_DIR}/monero/include
     ${CMAKE_SOURCE_DIR}/monero/src
+    ${CMAKE_SOURCE_DIR}/monero/external/easylogging++
+    ${CMAKE_SOURCE_DIR}/monero/contrib/epee/include
 	${CMAKE_CURRENT_SOURCE_DIR}
 	${CMAKE_CURRENT_SOURCE_DIR}/daemon
 	${CMAKE_CURRENT_SOURCE_DIR}/libwalletqt
@@ -112,28 +118,25 @@ target_include_directories(monero-gui PUBLIC
     ${ZBAR_INCLUDE_DIR}
 )
 
-target_compile_definitions(monero-gui
+target_compile_definitions(monero-wallet-gui
 	PUBLIC
 	${Qt5Widgets_DEFINITIONS}
     ${Qt5Qml_DEFINITIONS}
 )
 
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${Qt5Widgets_EXECUTABLE_COMPILE_FLAGS}")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
 
-if(X11_FOUND)
-    target_link_libraries(monero-gui ${X11_LIBRARIES} pthread dl Xt xcb X11)
+if(INSTALL_VENDORED_LIBUNBOUND)
+  set(UNBOUND_LIBRARY ${CMAKE_BINARY_DIR}/monero/external/unbound/libunbound.a)
+else()
+  set(UNBOUND_LIBRARY unbound)
 endif()
 
-if(DEVICE_TREZOR_READY)
-    target_link_libraries(monero-gui ${TREZOR_DEP_LIBS})
-endif()
-
-target_link_libraries(monero-gui
+target_link_libraries(monero-wallet-gui
     ${CMAKE_BINARY_DIR}/lib/libwallet_merged.a
     ${LMDB_LIBRARY}
     ${CMAKE_BINARY_DIR}/monero/contrib/epee/src/libepee.a
-    ${CMAKE_BINARY_DIR}/monero/external/unbound/libunbound.a
+    ${UNBOUND_LIBRARY}
     ${SODIUM_LIBRARY}
     ${CMAKE_BINARY_DIR}/monero/external/easylogging++/libeasylogging.a
     ${CMAKE_BINARY_DIR}/monero/src/blockchain_db/libblockchain_db.a
@@ -147,10 +150,19 @@ target_link_libraries(monero-gui
     ${QT5_LIBRARIES}
     ${EXTRA_LIBRARIES}
     ${ICU_LIBRARIES}
+    openpgp
 )
 
+if(DEVICE_TREZOR_READY)
+    target_link_libraries(monero-wallet-gui ${TREZOR_DEP_LIBS})
+endif()
+
+if(X11_FOUND)
+    target_link_libraries(monero-wallet-gui ${X11_LIBRARIES})
+endif()
+
 if(WITH_SCANNER)
-    target_link_libraries(monero-gui 
+    target_link_libraries(monero-wallet-gui
         ${ZBAR_LIBRARIES}
         jpeg
         v4l2
@@ -159,6 +171,6 @@ if(WITH_SCANNER)
     )
 endif()
 
-install(TARGETS monero-gui
+install(TARGETS monero-wallet-gui
     DESTINATION ${CMAKE_INSTALL_PREFIX}
 )

src/QR-Code-scanner/QrScanThread.cpp

@@ -80,7 +80,11 @@ bool QrScanThread::zimageFromQImage(const QImage &qimg, zbar::Image &dst)
     unsigned int bpl( qimg.bytesPerLine() ), width( bpl / 4), height( qimg.height());
     dst.set_size(width, height);
     dst.set_format("BGR4");
+#if QT_VERSION >= QT_VERSION_CHECK(5, 10, 0)
+    unsigned long datalen = qimg.sizeInBytes();
+#else
     unsigned long datalen = qimg.byteCount();
+#endif
     dst.set_data(qimg.bits(), datalen);
     if((width * 4 != bpl) || (width * height * 4 > datalen)){
         emit notifyError(QString("QImage to Zbar::Image failed !"));

src/daemon/DaemonManager.cpp

@@ -27,7 +27,9 @@
 // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "DaemonManager.h"
+#include <QElapsedTimer>
 #include <QFile>
+#include <QMutexLocker>
 #include <QThread>
 #include <QFileInfo>
 #include <QDir>
@@ -36,7 +38,6 @@
 #include <QtConcurrent/QtConcurrent>
 #include <QApplication>
 #include <QProcess>
-#include <QTime>
 #include <QStorageInfo>
 #include <QVariantMap>
 #include <QVariant>
@@ -49,13 +50,15 @@ namespace {
 DaemonManager * DaemonManager::m_instance = nullptr;
 QStringList DaemonManager::m_clArgs;
 
-DaemonManager *DaemonManager::instance(const QStringList *args)
+DaemonManager *DaemonManager::instance(const QStringList *args/* = nullptr*/)
 {
     if (!m_instance) {
         m_instance = new DaemonManager;
         // store command line arguments for later use
-        m_clArgs = *args;
-        m_clArgs.removeFirst();
+        if (args != nullptr)
+        {
+            m_clArgs = *args;
+        }
     }
 
     return m_instance;
@@ -63,6 +66,12 @@ DaemonManager *DaemonManager::instance(const QStringList *args)
 
 bool DaemonManager::start(const QString &flags, NetworkType::Type nettype, const QString &dataDir, const QString &bootstrapNodeAddress, bool noSync /* = false*/)
 {
+    if (!QFileInfo(m_monerod).isFile())
+    {
+        emit daemonStartFailure("\"" + QDir::toNativeSeparators(m_monerod) + "\" " + tr("executable is missing"));
+        return false;
+    }
+
     // prepare command line arguments and pass to monerod
     QStringList arguments;
 
@@ -105,8 +114,8 @@ bool DaemonManager::start(const QString &flags, NetworkType::Type nettype, const
 
     arguments << "--check-updates" << "disabled";
 
-    // --max-concurrency based on threads available. max: 6
-    int32_t concurrency = qBound(1, QThread::idealThreadCount() / 2, 6);
+    // --max-concurrency based on threads available.
+    int32_t concurrency = qMax(1, QThread::idealThreadCount() / 2);
 
     if(!flags.contains("--max-concurrency", Qt::CaseSensitive)){
         arguments << "--max-concurrency" << QString::number(concurrency);
@@ -115,22 +124,23 @@ bool DaemonManager::start(const QString &flags, NetworkType::Type nettype, const
     qDebug() << "starting monerod " + m_monerod;
     qDebug() << "With command line arguments " << arguments;
 
-    m_daemon = new QProcess();
-    initialized = true;
+    QMutexLocker locker(&m_daemonMutex);
+
+    m_daemon.reset(new QProcess());
 
     // Connect output slots
-    connect (m_daemon, SIGNAL(readyReadStandardOutput()), this, SLOT(printOutput()));
-    connect (m_daemon, SIGNAL(readyReadStandardError()), this, SLOT(printError()));
+    connect(m_daemon.get(), SIGNAL(readyReadStandardOutput()), this, SLOT(printOutput()));
+    connect(m_daemon.get(), SIGNAL(readyReadStandardError()), this, SLOT(printError()));
 
     // Start monerod
     bool started = m_daemon->startDetached(m_monerod, arguments);
 
     // add state changed listener
-    connect(m_daemon,SIGNAL(stateChanged(QProcess::ProcessState)),this,SLOT(stateChanged(QProcess::ProcessState)));
+    connect(m_daemon.get(), SIGNAL(stateChanged(QProcess::ProcessState)), this, SLOT(stateChanged(QProcess::ProcessState)));
 
     if (!started) {
         qDebug() << "Daemon start error: " + m_daemon->errorString();
-        emit daemonStartFailure();
+        emit daemonStartFailure(m_daemon->errorString());
         return false;
     }
 
@@ -140,35 +150,33 @@ bool DaemonManager::start(const QString &flags, NetworkType::Type nettype, const
             emit daemonStarted();
             m_noSync = noSync;
         } else {
-            emit daemonStartFailure();
+            emit daemonStartFailure(tr("Timed out, local node is not responding after %1 seconds").arg(DAEMON_START_TIMEOUT_SECONDS));
         }
     });
 
     return true;
 }
 
-bool DaemonManager::stop(NetworkType::Type nettype)
+void DaemonManager::stopAsync(NetworkType::Type nettype, const QJSValue& callback)
 {
-    QString message;
-    sendCommand({"exit"}, nettype, message);
-    qDebug() << message;
+    const auto feature = m_scheduler.run([this, nettype] {
+        QString message;
+        sendCommand({"exit"}, nettype, message);
 
-    // Start stop watcher - Will kill if not shutting down
-    m_scheduler.run([this, nettype] {
-        if (stopWatcher(nettype))
-        {
-            emit daemonStopped();
-        }
-    });
+        return QJSValueList({stopWatcher(nettype)});
+    }, callback);
 
-    return true;
+    if (!feature.first)
+    {
+        QJSValue(callback).call(QJSValueList({false}));
+    }
 }
 
 bool DaemonManager::startWatcher(NetworkType::Type nettype) const
 {
     // Check if daemon is started every 2 seconds
-    QTime timer;
-    timer.restart();
+    QElapsedTimer timer;
+    timer.start();
     while(true && !m_app_exit && timer.elapsed() / 1000 < DAEMON_START_TIMEOUT_SECONDS  ) {
         QThread::sleep(2);
         if(!running(nettype)) {
@@ -194,9 +202,9 @@ bool DaemonManager::stopWatcher(NetworkType::Type nettype) const
             if(counter >= 5) {
                 qDebug() << "Killing it! ";
 #ifdef Q_OS_WIN
-                QProcess::execute("taskkill /F /IM monerod.exe");
+                QProcess::execute("taskkill",  {"/F", "/IM", "monerod.exe"});
 #else
-                QProcess::execute("pkill monerod");
+                QProcess::execute("pkill", {"monerod"});
 #endif
             }
 
@@ -217,7 +225,10 @@ void DaemonManager::stateChanged(QProcess::ProcessState state)
 
 void DaemonManager::printOutput()
 {
-    QByteArray byteArray = m_daemon->readAllStandardOutput();
+    QByteArray byteArray = [this]() {
+        QMutexLocker locker(&m_daemonMutex);
+        return m_daemon->readAllStandardOutput();
+    }();
     QStringList strLines = QString(byteArray).split("\n");
 
     foreach (QString line, strLines) {
@@ -228,7 +239,10 @@ void DaemonManager::printOutput()
 
 void DaemonManager::printError()
 {
-    QByteArray byteArray = m_daemon->readAllStandardError();
+    QByteArray byteArray = [this]() {
+        QMutexLocker locker(&m_daemonMutex);
+        return m_daemon->readAllStandardError();
+    }();
     QStringList strLines = QString(byteArray).split("\n");
 
     foreach (QString line, strLines) {
@@ -345,7 +359,6 @@ DaemonManager::DaemonManager(QObject *parent)
 
     if (m_monerod.length() == 0) {
         qCritical() << "no daemon binary defined for current platform";
-        m_has_daemon = false;
     }
 }
 

src/daemon/DaemonManager.h

@@ -29,6 +29,9 @@
 #ifndef DAEMONMANAGER_H
 #define DAEMONMANAGER_H
 
+#include <memory>
+
+#include <QMutex>
 #include <QObject>
 #include <QUrl>
 #include <QProcess>
@@ -42,10 +45,10 @@ class DaemonManager : public QObject
 
 public:
 
-    static DaemonManager * instance(const QStringList *args);
+    static DaemonManager * instance(const QStringList *args = nullptr);
 
     Q_INVOKABLE bool start(const QString &flags, NetworkType::Type nettype, const QString &dataDir = "", const QString &bootstrapNodeAddress = "", bool noSync = false);
-    Q_INVOKABLE bool stop(NetworkType::Type nettype);
+    Q_INVOKABLE void stopAsync(NetworkType::Type nettype, const QJSValue& callback);
 
     Q_INVOKABLE bool noSync() const noexcept;
     // return true if daemon process is started
@@ -64,7 +67,7 @@ private:
 signals:
     void daemonStarted() const;
     void daemonStopped() const;
-    void daemonStartFailure() const;
+    void daemonStartFailure(const QString &error) const;
     void daemonConsoleUpdated(QString message) const;
 
 public slots:
@@ -78,10 +81,9 @@ private:
 
     static DaemonManager * m_instance;
     static QStringList m_clArgs;
-    QProcess *m_daemon;
-    bool initialized = false;
+    std::unique_ptr<QProcess> m_daemon;
+    QMutex m_daemonMutex;
     QString m_monerod;
-    bool m_has_daemon = true;
     bool m_app_exit = false;
     bool m_noSync = false;
 

src/libwalletqt/AddressBook.cpp

@@ -32,7 +32,6 @@
 AddressBook::AddressBook(Monero::AddressBook *abImpl,QObject *parent)
   : QObject(parent), m_addressBookImpl(abImpl)
 {
-    qDebug(__FUNCTION__);
     getAll();
 }
 
@@ -46,58 +45,97 @@ int AddressBook::errorCode() const
     return m_addressBookImpl->errorCode();
 }
 
-QList<Monero::AddressBookRow*> AddressBook::getAll(bool update) const
+void AddressBook::getAll()
 {
-    qDebug(__FUNCTION__);
-
     emit refreshStarted();
 
-    if(update)
-        m_rows.clear();
+    {
+        QWriteLocker locker(&m_lock);
 
-    if (m_rows.empty()){
+        m_addresses.clear();
+        m_rows.clear();
         for (auto &abr: m_addressBookImpl->getAll()) {
+            m_addresses.insert(QString::fromStdString(abr->getAddress()), m_rows.size());
             m_rows.append(abr);
         }
     }
 
     emit refreshFinished();
-    return m_rows;
-
 }
 
-Monero::AddressBookRow * AddressBook::getRow(int index) const
+bool AddressBook::getRow(int index, std::function<void (Monero::AddressBookRow &)> callback) const
 {
-    return m_rows.at(index);
+    QReadLocker locker(&m_lock);
+
+    if (index < 0 || index >= m_rows.size())
+    {
+        return false;
+    }
+
+    callback(*m_rows.value(index));
+    return true;
 }
 
-bool AddressBook::addRow(const QString &address, const QString &payment_id, const QString &description) const
+bool AddressBook::addRow(const QString &address, const QString &payment_id, const QString &description)
 {
     //  virtual bool addRow(const std::string &dst_addr , const std::string &payment_id, const std::string &description) = 0;
-    bool r = m_addressBookImpl->addRow(address.toStdString(), payment_id.toStdString(), description.toStdString());
+    bool result;
 
-    if(r)
-        getAll(true);
+    {
+        QWriteLocker locker(&m_lock);
 
-    return r;
+        result = m_addressBookImpl->addRow(address.toStdString(), payment_id.toStdString(), description.toStdString());
+    }
+
+    if (result)
+    {
+        getAll();
+    }
+
+    return result;
 }
 
-bool AddressBook::deleteRow(int rowId) const
+bool AddressBook::deleteRow(int rowId)
 {
-    bool r = m_addressBookImpl->deleteRow(rowId);
+    bool result;
+
+    {
+        QWriteLocker locker(&m_lock);
+
+        result = m_addressBookImpl->deleteRow(rowId);
+    }
 
     // Fetch new data from wallet2.
-    getAll(true);
+    if (result)
+    {
+        getAll();
+    }
 
-    return r;
+    return result;
 }
 
 quint64 AddressBook::count() const
 {
+    QReadLocker locker(&m_lock);
+
     return m_rows.size();
 }
 
 int AddressBook::lookupPaymentID(const QString &payment_id) const
 {
+    QReadLocker locker(&m_lock);
+
     return m_addressBookImpl->lookupPaymentID(payment_id.toStdString());
 }
+
+QString AddressBook::getDescription(const QString &address) const
+{
+    QReadLocker locker(&m_lock);
+
+    const QMap<QString, size_t>::const_iterator it = m_addresses.find(address);
+    if (it == m_addresses.end())
+    {
+        return {};
+    }
+    return QString::fromStdString(m_rows.value(*it)->getDescription());
+}

src/libwalletqt/AddressBook.h

@@ -30,12 +30,14 @@
 #define ADDRESSBOOK_H
 
 #include <wallet/api/wallet2_api.h>
+#include <QMap>
 #include <QObject>
+#include <QReadWriteLock>
 #include <QList>
 #include <QDateTime>
 
 namespace Monero {
-class AddressBook;
+struct AddressBook;
 }
 class AddressBookRow;
 
@@ -43,14 +45,14 @@ class AddressBook : public QObject
 {
     Q_OBJECT
 public:
-    Q_INVOKABLE QList<Monero::AddressBookRow*> getAll(bool update = false) const;
-    Q_INVOKABLE Monero::AddressBookRow * getRow(int index) const;
-    Q_INVOKABLE bool addRow(const QString &address, const QString &payment_id, const QString &description) const;
-    Q_INVOKABLE bool deleteRow(int rowId) const;
+    Q_INVOKABLE bool getRow(int index, std::function<void (Monero::AddressBookRow &)> callback) const;
+    Q_INVOKABLE bool addRow(const QString &address, const QString &payment_id, const QString &description);
+    Q_INVOKABLE bool deleteRow(int rowId);
     quint64 count() const;
     Q_INVOKABLE QString errorString() const;
     Q_INVOKABLE int errorCode() const;
     Q_INVOKABLE int lookupPaymentID(const QString &payment_id) const;
+    Q_INVOKABLE QString getDescription(const QString &address) const;
 
     enum ErrorCode {
         Status_Ok,
@@ -61,6 +63,8 @@ public:
 
     Q_ENUM(ErrorCode);
 
+private:
+    void getAll();
 
 signals:
     void refreshStarted() const;
@@ -73,7 +77,9 @@ private:
     explicit AddressBook(Monero::AddressBook * abImpl, QObject *parent);
     friend class Wallet;
     Monero::AddressBook * m_addressBookImpl;
-    mutable QList<Monero::AddressBookRow*> m_rows;
+    mutable QReadWriteLock m_lock;
+    QList<Monero::AddressBookRow*> m_rows;
+    QMap<QString, size_t> m_addresses;
 };
 
 #endif // ADDRESSBOOK_H

src/libwalletqt/PassphraseHelper.cpp

@@ -0,0 +1,70 @@
+// Copyright (c) 2014-2020, The Monero Project
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "PassphraseHelper.h"
+#include <QMutexLocker>
+#include <QDebug>
+
+Monero::optional<std::string> PassphraseHelper::onDevicePassphraseRequest(bool & on_device)
+{
+    qDebug() << __FUNCTION__;
+    QMutexLocker locker(&m_mutex_pass);
+    m_passphrase_on_device = true;
+    m_passphrase_abort = false;
+
+    if (m_prompter != nullptr){
+        m_prompter->onWalletPassphraseNeeded(on_device);
+    }
+
+    m_cond_pass.wait(&m_mutex_pass);
+
+    if (m_passphrase_abort)
+    {
+        throw std::runtime_error("Passphrase entry abort");
+    }
+
+    on_device = m_passphrase_on_device;
+    if (!on_device) {
+        auto tmpPass = m_passphrase.toStdString();
+        m_passphrase = QString();
+        return Monero::optional<std::string>(tmpPass);
+    } else {
+        return Monero::optional<std::string>();
+    }
+}
+
+void PassphraseHelper::onPassphraseEntered(const QString &passphrase, bool enter_on_device, bool entry_abort)
+{
+    qDebug() << __FUNCTION__;
+    QMutexLocker locker(&m_mutex_pass);
+    m_passphrase = passphrase;
+    m_passphrase_abort = entry_abort;
+    m_passphrase_on_device = enter_on_device;
+
+    m_cond_pass.wakeAll();
+}

src/libwalletqt/PassphraseHelper.h

@@ -0,0 +1,74 @@
+// Copyright (c) 2014-2020, The Monero Project
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef MONERO_GUI_PASSPHRASEHELPER_H
+#define MONERO_GUI_PASSPHRASEHELPER_H
+
+#include <QtGlobal>
+#include <wallet/api/wallet2_api.h>
+#include <QMutex>
+#include <QPointer>
+#include <QWaitCondition>
+#include <QMutex>
+
+/**
+ * Implements component responsible for showing entry prompt to the user,
+ * typically Wallet / Wallet manager.
+ */
+class PassprasePrompter {
+public:
+    virtual void onWalletPassphraseNeeded(bool onDevice) = 0;
+};
+
+/**
+ * Implements receiver of the passphrase responsible for passing it back to the wallet,
+ * typically wallet listener.
+ */
+class PassphraseReceiver {
+public:
+    virtual void onPassphraseEntered(const QString &passphrase, bool enter_on_device, bool entry_abort) = 0;
+};
+
+class PassphraseHelper {
+public:
+    PassphraseHelper(PassprasePrompter * prompter=nullptr): m_prompter(prompter) {};
+    PassphraseHelper(const PassphraseHelper & h): PassphraseHelper(h.m_prompter) {};
+    Monero::optional<std::string> onDevicePassphraseRequest(bool & on_device);
+    void onPassphraseEntered(const QString &passphrase, bool enter_on_device, bool entry_abort);
+
+private:
+    PassprasePrompter * m_prompter;
+    QWaitCondition m_cond_pass;
+    QMutex m_mutex_pass;
+    QString m_passphrase;
+    bool m_passphrase_abort;
+    bool m_passphrase_on_device;
+
+};
+
+#endif //MONERO_GUI_PASSPHRASEHELPER_H

src/libwalletqt/Subaddress.cpp

@@ -32,14 +32,11 @@
 Subaddress::Subaddress(Monero::Subaddress *subaddressImpl, QObject *parent)
   : QObject(parent), m_subaddressImpl(subaddressImpl)
 {
-    qDebug(__FUNCTION__);
     getAll();
 }
 
 void Subaddress::getAll() const
 {
-    qDebug(__FUNCTION__);
-
     emit refreshStarted();
 
     {

src/libwalletqt/SubaddressAccount.cpp

@@ -32,14 +32,11 @@
 SubaddressAccount::SubaddressAccount(Monero::SubaddressAccount *subaddressAccountImpl, QObject *parent)
   : QObject(parent), m_subaddressAccountImpl(subaddressAccountImpl)
 {
-    qDebug(__FUNCTION__);
     getAll();
 }
 
 void SubaddressAccount::getAll() const
 {
-    qDebug(__FUNCTION__);
-
     emit refreshStarted();
 
     {

src/libwalletqt/TransactionHistory.cpp

@@ -34,6 +34,7 @@
 #include <QDebug>
 #include <QReadLocker>
 #include <QWriteLocker>
+#include <QtGlobal>
 
 
 bool TransactionHistory::transaction(int index, std::function<void (TransactionInfo &)> callback)
@@ -58,7 +59,11 @@ bool TransactionHistory::transaction(int index, std::function<void (TransactionI
 
 void TransactionHistory::refresh(quint32 accountIndex)
 {
+#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
+    QDateTime firstDateTime = QDate(2014, 4, 18).startOfDay();
+#else
     QDateTime firstDateTime = QDateTime(QDate(2014, 4, 18)); // the genesis block
+#endif
     QDateTime lastDateTime  = QDateTime::currentDateTime().addDays(1); // tomorrow (guard against jitter and timezones)
 
     emit refreshStarted();
@@ -143,7 +148,11 @@ bool TransactionHistory::TransactionHistory::locked() const
 TransactionHistory::TransactionHistory(Monero::TransactionHistory *pimpl, QObject *parent)
     : QObject(parent), m_pimpl(pimpl), m_minutesToUnlock(0), m_locked(false)
 {
+#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
+    m_firstDateTime = QDate(2014, 4, 18).startOfDay();
+#else
     m_firstDateTime  = QDateTime(QDate(2014, 4, 18)); // the genesis block
+#endif
     m_lastDateTime = QDateTime::currentDateTime().addDays(1); // tomorrow (guard against jitter and timezones)
 }
 

src/libwalletqt/TransactionHistory.h

@@ -37,7 +37,7 @@
 #include <QDateTime>
 
 namespace Monero {
-class TransactionHistory;
+struct TransactionHistory;
 }
 
 class TransactionInfo;

src/libwalletqt/Wallet.cpp

@@ -48,7 +48,6 @@
 #include <QtConcurrent/QtConcurrent>
 #include <QList>
 #include <QVector>
-#include <QMutex>
 #include <QMutexLocker>
 
 namespace {
@@ -59,66 +58,6 @@ namespace {
     static constexpr char ATTRIBUTE_SUBADDRESS_ACCOUNT[] ="gui.subaddress_account";
 }
 
-class WalletListenerImpl : public  Monero::WalletListener
-{
-public:
-    WalletListenerImpl(Wallet * w)
-        : m_wallet(w)
-    {
-
-    }
-
-    virtual void moneySpent(const std::string &txId, uint64_t amount)
-    {
-        qDebug() << __FUNCTION__;
-        emit m_wallet->moneySpent(QString::fromStdString(txId), amount);
-    }
-
-
-    virtual void moneyReceived(const std::string &txId, uint64_t amount)
-    {
-        qDebug() << __FUNCTION__;
-        emit m_wallet->moneyReceived(QString::fromStdString(txId), amount);
-    }
-
-    virtual void unconfirmedMoneyReceived(const std::string &txId, uint64_t amount)
-    {
-        qDebug() << __FUNCTION__;
-        emit m_wallet->unconfirmedMoneyReceived(QString::fromStdString(txId), amount);
-    }
-
-    virtual void newBlock(uint64_t height)
-    {
-        // qDebug() << __FUNCTION__;
-        emit m_wallet->newBlock(height, m_wallet->daemonBlockChainTargetHeight());
-    }
-
-    virtual void updated()
-    {
-        emit m_wallet->updated();
-    }
-
-    // called when wallet refreshed by background thread or explicitly
-    virtual void refreshed()
-    {
-        qDebug() << __FUNCTION__;
-        emit m_wallet->refreshed();
-    }
-
-    virtual void onDeviceButtonRequest(uint64_t code) override
-    {
-        emit m_wallet->deviceButtonRequest(code);
-    }
-
-    virtual void onDeviceButtonPressed() override
-    {
-        emit m_wallet->deviceButtonPressed();
-    }
-
-private:
-    Wallet * m_wallet;
-};
-
 Wallet::Wallet(QObject * parent)
     : Wallet(nullptr, parent)
 {
@@ -153,12 +92,14 @@ NetworkType::Type Wallet::nettype() const
 void Wallet::updateConnectionStatusAsync()
 {
     m_scheduler.run([this] {
+        if (m_connectionStatus == Wallet::ConnectionStatus_Disconnected)
+        {
+            setConnectionStatus(ConnectionStatus_Connecting);
+        }
         ConnectionStatus newStatus = static_cast<ConnectionStatus>(m_walletImpl->connected());
         if (newStatus != m_connectionStatus || !m_initialized) {
             m_initialized = true;
-            m_connectionStatus = newStatus;
-            qDebug() << "NEW STATUS " << newStatus;
-            emit connectionStatusChanged(newStatus);
+            setConnectionStatus(newStatus);
         }
         // Release lock
         m_connectionStatusRunning = false;
@@ -178,6 +119,31 @@ Wallet::ConnectionStatus Wallet::connected(bool forceCheck)
     return m_connectionStatus;
 }
 
+bool Wallet::disconnected() const
+{
+    return m_disconnected;
+}
+
+void Wallet::setConnectionStatus(ConnectionStatus value)
+{
+    if (m_connectionStatus == value)
+    {
+        return;
+    }
+
+    m_connectionStatus = value;
+    emit connectionStatusChanged(m_connectionStatus);
+
+    bool disconnected = m_connectionStatus == Wallet::ConnectionStatus_Connecting ||
+        m_connectionStatus == Wallet::ConnectionStatus_Disconnected;
+
+    if (m_disconnected != disconnected)
+    {
+        m_disconnected = disconnected;
+        emit disconnectedChanged();
+    }
+}
+
 bool Wallet::synchronized() const
 {
     return m_walletImpl->synchronized();
@@ -200,12 +166,22 @@ QString Wallet::address(quint32 accountIndex, quint32 addressIndex) const
 
 QString Wallet::path() const
 {
-    return QString::fromStdString(m_walletImpl->path());
+    return QDir::toNativeSeparators(QString::fromStdString(m_walletImpl->path()));
 }
 
-bool Wallet::store(const QString &path)
+void Wallet::storeAsync(const QJSValue &callback, const QString &path /* = "" */)
 {
-    return m_walletImpl->store(path.toStdString());
+    const auto future = m_scheduler.run(
+        [this, path] {
+            QMutexLocker locker(&m_storeMutex);
+
+            return QJSValueList({m_walletImpl->store(path.toStdString())});
+        },
+        callback);
+    if (!future.first)
+    {
+        QJSValue(callback).call(QJSValueList({false}));
+    }
 }
 
 bool Wallet::init(const QString &daemonAddress, bool trustedDaemon, quint64 upperTransactionLimit, bool isRecovering, bool isRecoveringFromDevice, quint64 restoreHeight)
@@ -237,13 +213,7 @@ void Wallet::setDaemonLogin(const QString &daemonUsername, const QString &daemon
 void Wallet::initAsync(const QString &daemonAddress, bool trustedDaemon, quint64 upperTransactionLimit, bool isRecovering, bool isRecoveringFromDevice, quint64 restoreHeight)
 {
     qDebug() << "initAsync: " + daemonAddress;
-    // Change status to disconnected if connected
-    if(m_connectionStatus != Wallet::ConnectionStatus_Disconnected) {
-        m_connectionStatus = Wallet::ConnectionStatus_Disconnected;
-        emit connectionStatusChanged(m_connectionStatus);
-    }
-
-    m_scheduler.run([this, daemonAddress, trustedDaemon, upperTransactionLimit, isRecovering, isRecoveringFromDevice, restoreHeight] {
+    const auto future = m_scheduler.run([this, daemonAddress, trustedDaemon, upperTransactionLimit, isRecovering, isRecoveringFromDevice, restoreHeight] {
         bool success = init(daemonAddress, trustedDaemon, upperTransactionLimit, isRecovering, isRecoveringFromDevice, restoreHeight);
         if (success)
         {
@@ -253,6 +223,10 @@ void Wallet::initAsync(const QString &daemonAddress, bool trustedDaemon, quint64
             m_walletImpl->startRefresh();
         }
     });
+    if (future.first)
+    {
+        setConnectionStatus(Wallet::ConnectionStatus_Connecting);
+    }
 }
 
 bool Wallet::isHwBacked() const
@@ -265,6 +239,11 @@ bool Wallet::isLedger() const
     return m_walletImpl->getDeviceType() == Monero::Wallet::Device_Ledger;
 }
 
+bool Wallet::isTrezor() const
+{
+    return m_walletImpl->getDeviceType() == Monero::Wallet::Device_Trezor;
+}
+
 //! create a view only wallet
 bool Wallet::createViewOnly(const QString &path, const QString &password) const
 {
@@ -575,6 +554,19 @@ void Wallet::disposeTransaction(UnsignedTransaction *t)
     delete t;
 }
 
+void Wallet::estimateTransactionFeeAsync(const QString &destination,
+                                         quint64 amount,
+                                         PendingTransaction::Priority priority,
+                                         const QJSValue &callback)
+{
+    m_scheduler.run([this, destination, amount, priority] {
+        const uint64_t fee = m_walletImpl->estimateTransactionFee(
+            {std::make_pair(destination.toStdString(), amount)},
+            static_cast<Monero::PendingTransaction::Priority>(priority));
+        return QJSValueList({QString::fromStdString(Monero::Wallet::displayAmount(fee))});
+    }, callback);
+}
+
 TransactionHistory *Wallet::history() const
 {
     return m_history;
@@ -767,7 +759,7 @@ QString Wallet::signMessage(const QString &message, bool filename) const
         file.close();
         return "";
       }
-      std::string signature = m_walletImpl->signMessage(std::string((const char*)data, size));
+      std::string signature = m_walletImpl->signMessage(std::string(reinterpret_cast<const char*>(data), size));
       file.unmap(data);
       file.close();
       return QString::fromStdString(signature);
@@ -803,7 +795,7 @@ bool Wallet::verifySignedMessage(const QString &message, const QString &address,
         file.close();
         return false;
       }
-      bool ret = m_walletImpl->verifySignedMessage(std::string((const char*)data, size), address.toStdString(), signature.toStdString());
+      bool ret = m_walletImpl->verifySignedMessage(std::string(reinterpret_cast<const char*>(data), size), address.toStdString(), signature.toStdString());
       file.unmap(data);
       file.close();
       return ret;
@@ -974,6 +966,19 @@ void Wallet::keyReuseMitigation2(bool mitigation)
     m_walletImpl->keyReuseMitigation2(mitigation);
 }
 
+void Wallet::onWalletPassphraseNeeded(bool on_device)
+{
+    emit this->walletPassphraseNeeded(on_device);
+}
+
+void Wallet::onPassphraseEntered(const QString &passphrase, bool enter_on_device, bool entry_abort)
+{
+    if (m_walletListener != nullptr)
+    {
+        m_walletListener->onPassphraseEntered(passphrase, enter_on_device, entry_abort);
+    }
+}
+
 Wallet::Wallet(Monero::Wallet *w, QObject *parent)
     : QObject(parent)
     , m_walletImpl(w)
@@ -985,7 +990,9 @@ Wallet::Wallet(Monero::Wallet *w, QObject *parent)
     , m_daemonBlockChainHeightTtl(DAEMON_BLOCKCHAIN_HEIGHT_CACHE_TTL_SECONDS)
     , m_daemonBlockChainTargetHeight(0)
     , m_daemonBlockChainTargetHeightTtl(DAEMON_BLOCKCHAIN_TARGET_HEIGHT_CACHE_TTL_SECONDS)
+    , m_connectionStatus(Wallet::ConnectionStatus_Disconnected)
     , m_connectionStatusTtl(WALLET_CONNECTION_STATUS_CACHE_TTL_SECONDS)
+    , m_disconnected(true)
     , m_currentSubaddressAccount(0)
     , m_subaddress(nullptr)
     , m_subaddressModel(nullptr)
@@ -999,12 +1006,11 @@ Wallet::Wallet(Monero::Wallet *w, QObject *parent)
     m_subaddressAccount = new SubaddressAccount(m_walletImpl->subaddressAccount(), this);
     m_walletListener = new WalletListenerImpl(this);
     m_walletImpl->setListener(m_walletListener);
-    m_connectionStatus = Wallet::ConnectionStatus_Disconnected;
     m_currentSubaddressAccount = getCacheAttribute(ATTRIBUTE_SUBADDRESS_ACCOUNT).toUInt();
     // start cache timers
-    m_connectionStatusTime.restart();
-    m_daemonBlockChainHeightTime.restart();
-    m_daemonBlockChainTargetHeightTime.restart();
+    m_connectionStatusTime.start();
+    m_daemonBlockChainHeightTime.start();
+    m_daemonBlockChainTargetHeightTime.start();
     m_initialized = false;
     m_connectionStatusRunning = false;
     m_daemonUsername = "";

src/libwalletqt/Wallet.h

@@ -29,8 +29,8 @@
 #ifndef WALLET_H
 #define WALLET_H
 
+#include <QElapsedTimer>
 #include <QObject>
-#include <QTime>
 #include <QMutex>
 #include <QList>
 #include <QJSValue>
@@ -41,9 +41,11 @@
 #include "PendingTransaction.h" // we need to have an access to the PendingTransaction::Priority enum here;
 #include "UnsignedTransaction.h"
 #include "NetworkType.h"
+#include "PassphraseHelper.h"
+#include "WalletListenerImpl.h"
 
 namespace Monero {
-    class Wallet; // forward declaration
+struct Wallet; // forward declaration
 }
 
 
@@ -57,9 +59,10 @@ class SubaddressModel;
 class SubaddressAccount;
 class SubaddressAccountModel;
 
-class Wallet : public QObject
+class Wallet : public QObject, public PassprasePrompter
 {
     Q_OBJECT
+    Q_PROPERTY(bool disconnected READ disconnected NOTIFY disconnectedChanged)
     Q_PROPERTY(QString seed READ getSeed)
     Q_PROPERTY(QString seedLanguage READ getSeedLanguage)
     Q_PROPERTY(Status status READ status)
@@ -73,7 +76,7 @@ class Wallet : public QObject
     Q_PROPERTY(TransactionHistorySortFilterModel * historyModel READ historyModel NOTIFY historyModelChanged)
     Q_PROPERTY(QString path READ path)
     Q_PROPERTY(AddressBookModel * addressBookModel READ addressBookModel)
-    Q_PROPERTY(AddressBook * addressBook READ addressBook)
+    Q_PROPERTY(AddressBook * addressBook READ addressBook NOTIFY addressBookChanged)
     Q_PROPERTY(SubaddressModel * subaddressModel READ subaddressModel)
     Q_PROPERTY(Subaddress * subaddress READ subaddress)
     Q_PROPERTY(SubaddressAccountModel * subaddressAccountModel READ subaddressAccountModel)
@@ -100,7 +103,8 @@ public:
     enum ConnectionStatus {
         ConnectionStatus_Connected       = Monero::Wallet::ConnectionStatus_Connected,
         ConnectionStatus_Disconnected    = Monero::Wallet::ConnectionStatus_Disconnected,
-        ConnectionStatus_WrongVersion    = Monero::Wallet::ConnectionStatus_WrongVersion
+        ConnectionStatus_WrongVersion    = Monero::Wallet::ConnectionStatus_WrongVersion,
+        ConnectionStatus_Connecting
     };
 
     Q_ENUM(ConnectionStatus)
@@ -142,7 +146,7 @@ public:
 
     //! saves wallet to the file by given path
     //! empty path stores in current location
-    Q_INVOKABLE bool store(const QString &path = "");
+    Q_INVOKABLE void storeAsync(const QJSValue &callback, const QString &path = "");
 
     //! initializes wallet asynchronously
     Q_INVOKABLE void initAsync(const QString &daemonAddress, bool trustedDaemon = false, quint64 upperTransactionLimit = 0, bool isRecovering = false, bool isRecoveringFromDevice = false, quint64 restoreHeight = 0);
@@ -183,6 +187,7 @@ public:
     //! hw-device backed wallets
     Q_INVOKABLE bool isHwBacked() const;
     Q_INVOKABLE bool isLedger() const;
+    Q_INVOKABLE bool isTrezor() const;
 
     //! returns if view only wallet
     Q_INVOKABLE bool viewOnly() const;
@@ -248,6 +253,11 @@ public:
     //! deletes unsigned transaction and frees memory
     Q_INVOKABLE void disposeTransaction(UnsignedTransaction * t);
 
+    Q_INVOKABLE void estimateTransactionFeeAsync(const QString &destination,
+                                                 quint64 amount,
+                                                 PendingTransaction::Priority priority,
+                                                 const QJSValue &callback);
+
     //! returns transaction history
     TransactionHistory * history() const;
 
@@ -341,6 +351,10 @@ public:
     Q_INVOKABLE void segregationHeight(quint64 height);
     Q_INVOKABLE void keyReuseMitigation2(bool mitigation);
 
+    // Passphrase entry for hardware wallets
+    Q_INVOKABLE void onPassphraseEntered(const QString &passphrase, bool enter_on_device, bool entry_abort=false);
+    virtual void onWalletPassphraseNeeded(bool on_device) override;
+
     // TODO: setListenter() when it implemented in API
 signals:
     // emitted on every event happened with wallet
@@ -355,10 +369,12 @@ signals:
     void moneyReceived(const QString &txId, quint64 amount);
     void unconfirmedMoneyReceived(const QString &txId, quint64 amount);
     void newBlock(quint64 height, quint64 targetHeight);
+    void addressBookChanged() const;
     void historyModelChanged() const;
     void walletCreationHeightChanged();
     void deviceButtonRequest(quint64 buttonCode);
     void deviceButtonPressed();
+    void walletPassphraseNeeded(bool onDevice);
     void transactionCommitted(bool status, PendingTransaction *t, const QStringList& txid);
     void heightRefreshed(quint64 walletHeight, quint64 daemonHeight, quint64 targetHeight) const;
     void deviceShowAddressShowed();
@@ -368,6 +384,7 @@ signals:
 
     void connectionStatusChanged(int status) const;
     void currentSubaddressAccountChanged() const;
+    void disconnectedChanged() const;
 
 private:
     Wallet(QObject * parent = nullptr);
@@ -387,6 +404,9 @@ private:
     //! initializes wallet
     bool init(const QString &daemonAddress, bool trustedDaemon, quint64 upperTransactionLimit, bool isRecovering, bool isRecoveringFromDevice, quint64 restoreHeight);
 
+    bool disconnected() const;
+    void setConnectionStatus(ConnectionStatus value);
+
 private:
     friend class WalletManager;
     friend class WalletListenerImpl;
@@ -400,15 +420,16 @@ private:
     QString m_paymentId;
     AddressBook * m_addressBook;
     mutable AddressBookModel * m_addressBookModel;
-    mutable QTime   m_daemonBlockChainHeightTime;
+    mutable QElapsedTimer m_daemonBlockChainHeightTime;
     mutable quint64 m_daemonBlockChainHeight;
     int     m_daemonBlockChainHeightTtl;
-    mutable QTime   m_daemonBlockChainTargetHeightTime;
+    mutable QElapsedTimer m_daemonBlockChainTargetHeightTime;
     mutable quint64 m_daemonBlockChainTargetHeight;
     int     m_daemonBlockChainTargetHeightTtl;
     mutable ConnectionStatus m_connectionStatus;
     int     m_connectionStatusTtl;
-    mutable QTime   m_connectionStatusTime;
+    mutable QElapsedTimer m_connectionStatusTime;
+    bool m_disconnected;
     mutable bool    m_initialized;
     uint32_t m_currentSubaddressAccount;
     Subaddress * m_subaddress;
@@ -419,8 +440,9 @@ private:
     bool m_connectionStatusRunning;
     QString m_daemonUsername;
     QString m_daemonPassword;
-    Monero::WalletListener *m_walletListener;
+    WalletListenerImpl *m_walletListener;
     FutureScheduler m_scheduler;
+    QMutex m_storeMutex;
 };
 
 

src/libwalletqt/WalletListenerImpl.cpp

@@ -0,0 +1,97 @@
+// Copyright (c) 2014-2020, The Monero Project
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "WalletListenerImpl.h"
+#include "Wallet.h"
+
+WalletListenerImpl::WalletListenerImpl(Wallet * w)
+    : m_wallet(w)
+    , m_phelper(w)
+{
+
+}
+
+void WalletListenerImpl::moneySpent(const std::string &txId, uint64_t amount)
+{
+    qDebug() << __FUNCTION__;
+    emit m_wallet->moneySpent(QString::fromStdString(txId), amount);
+}
+
+void WalletListenerImpl::moneyReceived(const std::string &txId, uint64_t amount)
+{
+    qDebug() << __FUNCTION__;
+    emit m_wallet->moneyReceived(QString::fromStdString(txId), amount);
+}
+
+void WalletListenerImpl::unconfirmedMoneyReceived(const std::string &txId, uint64_t amount)
+{
+    qDebug() << __FUNCTION__;
+    emit m_wallet->unconfirmedMoneyReceived(QString::fromStdString(txId), amount);
+}
+
+void WalletListenerImpl::newBlock(uint64_t height)
+{
+    // qDebug() << __FUNCTION__;
+    emit m_wallet->newBlock(height, m_wallet->daemonBlockChainTargetHeight());
+}
+
+void WalletListenerImpl::updated()
+{
+    emit m_wallet->updated();
+}
+
+// called when wallet refreshed by background thread or explicitly
+void WalletListenerImpl::refreshed()
+{
+    qDebug() << __FUNCTION__;
+    emit m_wallet->refreshed();
+}
+
+void WalletListenerImpl::onDeviceButtonRequest(uint64_t code)
+{
+    qDebug() << __FUNCTION__;
+    emit m_wallet->deviceButtonRequest(code);
+}
+
+void WalletListenerImpl::onDeviceButtonPressed()
+{
+    qDebug() << __FUNCTION__;
+    emit m_wallet->deviceButtonPressed();
+}
+
+void WalletListenerImpl::onPassphraseEntered(const QString &passphrase, bool enter_on_device, bool entry_abort)
+{
+    qDebug() << __FUNCTION__;
+    m_phelper.onPassphraseEntered(passphrase, enter_on_device, entry_abort);
+}
+
+Monero::optional<std::string> WalletListenerImpl::onDevicePassphraseRequest(bool & on_device)
+{
+    qDebug() << __FUNCTION__;
+    return m_phelper.onDevicePassphraseRequest(on_device);
+}

src/libwalletqt/WalletListenerImpl.h

@@ -0,0 +1,68 @@
+// Copyright (c) 2014-2020, The Monero Project
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef MONERO_GUI_WALLETLISTENERIMPL_H
+#define MONERO_GUI_WALLETLISTENERIMPL_H
+
+#include "wallet/api/wallet2_api.h"
+#include "PassphraseHelper.h"
+
+class Wallet;
+
+class WalletListenerImpl : public Monero::WalletListener, public PassphraseReceiver
+{
+public:
+    WalletListenerImpl(Wallet * w);
+
+    virtual void moneySpent(const std::string &txId, uint64_t amount) override;
+
+    virtual void moneyReceived(const std::string &txId, uint64_t amount) override;
+
+    virtual void unconfirmedMoneyReceived(const std::string &txId, uint64_t amount) override;
+
+    virtual void newBlock(uint64_t height) override;
+
+    virtual void updated() override;
+
+    // called when wallet refreshed by background thread or explicitly
+    virtual void refreshed() override;
+
+    virtual void onDeviceButtonRequest(uint64_t code) override;
+
+    virtual void onDeviceButtonPressed() override;
+
+    virtual void onPassphraseEntered(const QString &passphrase, bool enter_on_device, bool entry_abort) override;
+
+    virtual Monero::optional<std::string> onDevicePassphraseRequest(bool & on_device) override;
+
+private:
+    Wallet * m_wallet;
+    PassphraseHelper m_phelper;
+};
+
+#endif //MONERO_GUI_WALLETLISTENERIMPL_H

src/libwalletqt/WalletManager.cpp

@@ -41,10 +41,13 @@
 #include <QMutexLocker>
 #include <QString>
 
-class WalletPassphraseListenerImpl : public  Monero::WalletListener
+#include "qt/updater.h"
+#include "qt/ScopeGuard.h"
+
+class WalletPassphraseListenerImpl : public  Monero::WalletListener, public PassphraseReceiver
 {
 public:
-  WalletPassphraseListenerImpl(WalletManager * mgr): m_mgr(mgr), m_wallet(nullptr) {}
+  WalletPassphraseListenerImpl(WalletManager * mgr): m_mgr(mgr), m_phelper(mgr) {}
 
   virtual void moneySpent(const std::string &txId, uint64_t amount) override { (void)txId; (void)amount; };
   virtual void moneyReceived(const std::string &txId, uint64_t amount) override { (void)txId; (void)amount; };
@@ -53,43 +56,33 @@ public:
   virtual void updated() override {};
   virtual void refreshed() override {};
 
-  virtual Monero::optional<std::string> onDevicePassphraseRequest(bool on_device) override
+  virtual void onPassphraseEntered(const QString &passphrase, bool enter_on_device, bool entry_abort) override
   {
       qDebug() << __FUNCTION__;
-      if (on_device) return Monero::optional<std::string>();
+      m_phelper.onPassphraseEntered(passphrase, enter_on_device, entry_abort);
+  }
 
-      m_mgr->onWalletPassphraseNeeded(m_wallet);
-
-      if (m_mgr->m_passphrase_abort)
-      {
-        throw std::runtime_error("Passphrase entry abort");
-      }
-
-      auto tmpPass = m_mgr->m_passphrase.toStdString();
-      m_mgr->m_passphrase = QString();
-
-      return Monero::optional<std::string>(tmpPass);
+  virtual Monero::optional<std::string> onDevicePassphraseRequest(bool & on_device) override
+  {
+      qDebug() << __FUNCTION__;
+      return m_phelper.onDevicePassphraseRequest(on_device);
   }
 
   virtual void onDeviceButtonRequest(uint64_t code) override
   {
-    emit m_mgr->deviceButtonRequest(code);
+      qDebug() << __FUNCTION__;
+      emit m_mgr->deviceButtonRequest(code);
   }
 
   virtual void onDeviceButtonPressed() override
-  {
-    emit m_mgr->deviceButtonPressed();
-  }
-
-  virtual void onSetWallet(Monero::Wallet * wallet) override
   {
       qDebug() << __FUNCTION__;
-      m_wallet = wallet;
+      emit m_mgr->deviceButtonPressed();
   }
 
 private:
   WalletManager * m_mgr;
-  Monero::Wallet * m_wallet;
+  PassphraseHelper m_phelper;
 };
 
 WalletManager * WalletManager::m_instance = nullptr;
@@ -121,6 +114,13 @@ Wallet *WalletManager::openWallet(const QString &path, const QString &password,
 {
     QMutexLocker locker(&m_mutex);
     WalletPassphraseListenerImpl tmpListener(this);
+    m_mutex_passphraseReceiver.lock();
+    m_passphraseReceiver = &tmpListener;
+    m_mutex_passphraseReceiver.unlock();
+    const auto cleanup = sg::make_scope_guard([this]() noexcept {
+        QMutexLocker passphrase_locker(&m_mutex_passphraseReceiver);
+        this->m_passphraseReceiver = nullptr;
+    });
 
     if (m_currentWallet) {
         qDebug() << "Closing open m_currentWallet" << m_currentWallet;
@@ -151,14 +151,14 @@ void WalletManager::openWalletAsync(const QString &path, const QString &password
 }
 
 
-Wallet *WalletManager::recoveryWallet(const QString &path, const QString &memo, NetworkType::Type nettype, quint64 restoreHeight, quint64 kdfRounds)
+Wallet *WalletManager::recoveryWallet(const QString &path, const QString &seed, const QString &seed_offset, NetworkType::Type nettype, quint64 restoreHeight, quint64 kdfRounds)
 {
     QMutexLocker locker(&m_mutex);
     if (m_currentWallet) {
         qDebug() << "Closing open m_currentWallet" << m_currentWallet;
         delete m_currentWallet;
     }
-    Monero::Wallet * w = m_pimpl->recoveryWallet(path.toStdString(), "", memo.toStdString(), static_cast<Monero::NetworkType>(nettype), restoreHeight, kdfRounds);
+    Monero::Wallet * w = m_pimpl->recoveryWallet(path.toStdString(), "", seed.toStdString(), static_cast<Monero::NetworkType>(nettype), restoreHeight, kdfRounds, seed_offset.toStdString());
     m_currentWallet = new Wallet(w);
     return m_currentWallet;
 }
@@ -184,6 +184,13 @@ Wallet *WalletManager::createWalletFromDevice(const QString &path, const QString
 {
     QMutexLocker locker(&m_mutex);
     WalletPassphraseListenerImpl tmpListener(this);
+    m_mutex_passphraseReceiver.lock();
+    m_passphraseReceiver = &tmpListener;
+    m_mutex_passphraseReceiver.unlock();
+    const auto cleanup = sg::make_scope_guard([this]() noexcept {
+        QMutexLocker passphrase_locker(&m_mutex_passphraseReceiver);
+        this->m_passphraseReceiver = nullptr;
+    });
 
     if (m_currentWallet) {
         qDebug() << "Closing open m_currentWallet" << m_currentWallet;
@@ -461,15 +468,43 @@ bool WalletManager::saveQrCode(const QString &code, const QString &path) const
     return QRCodeImageProvider::genQrImage(code, &size).scaled(size.expandedTo(QSize(240, 240)), Qt::KeepAspectRatio).save(path, "PNG", 100);
 }
 
-void WalletManager::checkUpdatesAsync(const QString &software, const QString &subdir)
+void WalletManager::checkUpdatesAsync(
+    const QString &software,
+    const QString &subdir,
+    const QString &buildTag,
+    const QString &version)
 {
-    m_scheduler.run([this, software, subdir] {
-        emit checkUpdatesComplete(checkUpdates(software, subdir));
+    m_scheduler.run([this, software, subdir, buildTag, version] {
+        const auto updateInfo = Monero::WalletManager::checkUpdates(
+            software.toStdString(),
+            subdir.toStdString(),
+            buildTag.toStdString().c_str(),
+            version.toStdString().c_str());
+        if (!std::get<0>(updateInfo))
+        {
+            return;
+        }
+
+        const QString version = QString::fromStdString(std::get<1>(updateInfo));
+        const QByteArray hashFromDns = QByteArray::fromHex(QString::fromStdString(std::get<2>(updateInfo)).toUtf8());
+        const QString downloadUrl = QString::fromStdString(std::get<4>(updateInfo));
+
+        try
+        {
+            const QString binaryFilename = QUrl(downloadUrl).fileName();
+            QPair<QString, QString> signers;
+            const QString signedHash = Updater().fetchSignedHash(binaryFilename, hashFromDns, signers).toHex();
+
+            qInfo() << "Update found" << version << downloadUrl << "hash" << signedHash << "signed by" << signers;
+            emit checkUpdatesComplete(version, downloadUrl, signedHash, signers.first, signers.second);
+        }
+        catch (const std::exception &e)
+        {
+            qCritical() << "Failed to fetch and verify signed hash:" << e.what();
+        }
     });
 }
 
-
-
 QString WalletManager::checkUpdates(const QString &software, const QString &subdir) const
 {
   qDebug() << "Checking for updates";
@@ -499,6 +534,7 @@ bool WalletManager::clearWalletCache(const QString &wallet_path) const
 
 WalletManager::WalletManager(QObject *parent)
     : QObject(parent)
+    , m_passphraseReceiver(nullptr)
     , m_scheduler(this)
 {
     m_pimpl =  Monero::WalletManagerFactory::getWalletManager();
@@ -509,22 +545,16 @@ WalletManager::~WalletManager()
     m_scheduler.shutdownWaitForFinished();
 }
 
-void WalletManager::onWalletPassphraseNeeded(Monero::Wallet *)
+void WalletManager::onWalletPassphraseNeeded(bool on_device)
 {
-    m_mutex_pass.lock();
-    m_passphrase_abort = false;
-    emit this->walletPassphraseNeeded();
-
-    m_cond_pass.wait(&m_mutex_pass);
-    m_mutex_pass.unlock();
+    emit this->walletPassphraseNeeded(on_device);
 }
 
-void WalletManager::onPassphraseEntered(const QString &passphrase, bool entry_abort)
+void WalletManager::onPassphraseEntered(const QString &passphrase, bool enter_on_device, bool entry_abort)
 {
-    m_mutex_pass.lock();
-    m_passphrase = passphrase;
-    m_passphrase_abort = entry_abort;
-
-    m_cond_pass.wakeAll();
-    m_mutex_pass.unlock();
+    QMutexLocker locker(&m_mutex_passphraseReceiver);
+    if (m_passphraseReceiver != nullptr)
+    {
+        m_passphraseReceiver->onPassphraseEntered(passphrase, enter_on_device, entry_abort);
+    }
 }

src/libwalletqt/WalletManager.h

@@ -36,16 +36,16 @@
 #include <QMutex>
 #include <QPointer>
 #include <QWaitCondition>
-#include <QMutex>
 #include "qt/FutureScheduler.h"
 #include "NetworkType.h"
+#include "PassphraseHelper.h"
 
 class Wallet;
 namespace Monero {
-    class WalletManager;
+struct WalletManager;
 }
 
-class WalletManager : public QObject
+class WalletManager : public QObject, public PassprasePrompter
 {
     Q_OBJECT
     Q_PROPERTY(bool connected READ connected)
@@ -83,7 +83,7 @@ public:
     Q_INVOKABLE void openWalletAsync(const QString &path, const QString &password, NetworkType::Type nettype = NetworkType::MAINNET, quint64 kdfRounds = 1);
 
     // wizard: recoveryWallet path; hint: internally it recorvers wallet and set password = ""
-    Q_INVOKABLE Wallet * recoveryWallet(const QString &path, const QString &memo,
+    Q_INVOKABLE Wallet * recoveryWallet(const QString &path, const QString &seed, const QString &seed_offset,
                                        NetworkType::Type nettype = NetworkType::MAINNET, quint64 restoreHeight = 0, quint64 kdfRounds = 1);
 
     Q_INVOKABLE Wallet * createWalletFromKeys(const QString &path,
@@ -176,23 +176,32 @@ public:
     Q_INVOKABLE bool parse_uri(const QString &uri, QString &address, QString &payment_id, uint64_t &amount, QString &tx_description, QString &recipient_name, QVector<QString> &unknown_parameters, QString &error) const;
     Q_INVOKABLE QVariantMap parse_uri_to_object(const QString &uri) const;
     Q_INVOKABLE bool saveQrCode(const QString &, const QString &) const;
-    Q_INVOKABLE void checkUpdatesAsync(const QString &software, const QString &subdir);
+    Q_INVOKABLE void checkUpdatesAsync(
+        const QString &software,
+        const QString &subdir,
+        const QString &buildTag,
+        const QString &version);
     Q_INVOKABLE QString checkUpdates(const QString &software, const QString &subdir) const;
 
     // clear/rename wallet cache
     Q_INVOKABLE bool clearWalletCache(const QString &fileName) const;
 
-    Q_INVOKABLE void onWalletPassphraseNeeded(Monero::Wallet * wallet);
-    Q_INVOKABLE void onPassphraseEntered(const QString &passphrase, bool entry_abort=false);
+    Q_INVOKABLE void onPassphraseEntered(const QString &passphrase, bool enter_on_device, bool entry_abort=false);
+    virtual void onWalletPassphraseNeeded(bool on_device) override;
 
 signals:
 
     void walletOpened(Wallet * wallet);
     void walletCreated(Wallet * wallet);
-    void walletPassphraseNeeded();
+    void walletPassphraseNeeded(bool onDevice);
     void deviceButtonRequest(quint64 buttonCode);
     void deviceButtonPressed();
-    void checkUpdatesComplete(const QString &result) const;
+    void checkUpdatesComplete(
+        const QString &version,
+        const QString &downloadUrl,
+        const QString &hash,
+        const QString &firstSigner,
+        const QString &secondSigner) const;
     void miningStatus(bool isMining) const;
 
 public slots:
@@ -208,12 +217,8 @@ private:
     Monero::WalletManager * m_pimpl;
     mutable QMutex m_mutex;
     QPointer<Wallet> m_currentWallet;
-
-    QWaitCondition m_cond_pass;
-    QMutex m_mutex_pass;
-    QString m_passphrase;
-    bool m_passphrase_abort;
-
+    PassphraseReceiver * m_passphraseReceiver;
+    QMutex m_mutex_passphraseReceiver;
     FutureScheduler m_scheduler;
 };
 

src/main/main.cpp

@@ -30,7 +30,6 @@
 #include <QQmlApplicationEngine>
 #include <QtQml>
 #include <QStandardPaths>
-#include <QNetworkAccessManager>
 #include <QIcon>
 #include <QDebug>
 #include <QDesktopServices>
@@ -62,18 +61,25 @@
 #include "wallet/api/wallet2_api.h"
 #include "Logger.h"
 #include "MainApp.h"
+#include "qt/downloader.h"
 #include "qt/ipc.h"
+#include "qt/network.h"
+#include "qt/updater.h"
 #include "qt/utils.h"
 #include "qt/TailsOS.h"
 #include "qt/KeysFiles.h"
 #include "qt/MoneroSettings.h"
-#include "qt/prices.h"
+#include "qt/NetworkAccessBlockingFactory.h"
 
 // IOS exclusions
 #ifndef Q_OS_IOS
 #include "daemon/DaemonManager.h"
 #endif
 
+#if defined(Q_OS_WIN)
+#include <QOpenGLContext>
+#endif
+
 #ifdef WITH_SCANNER
 #include "QR-Code-scanner/QrCodeScanner.h"
 #endif
@@ -89,11 +95,8 @@
   Q_IMPORT_PLUGIN(QXcbIntegrationPlugin);
 #endif
 Q_IMPORT_PLUGIN(QSvgIconPlugin)
-Q_IMPORT_PLUGIN(QGifPlugin)
 Q_IMPORT_PLUGIN(QICNSPlugin)
-Q_IMPORT_PLUGIN(QICOPlugin)
 Q_IMPORT_PLUGIN(QJpegPlugin)
-Q_IMPORT_PLUGIN(QMngPlugin)
 Q_IMPORT_PLUGIN(QSvgPlugin)
 Q_IMPORT_PLUGIN(QTgaPlugin)
 Q_IMPORT_PLUGIN(QTiffPlugin)
@@ -125,7 +128,9 @@ Q_IMPORT_PLUGIN(QtQuick2PrivateWidgetsPlugin)
 Q_IMPORT_PLUGIN(QtQuickControls2Plugin)
 Q_IMPORT_PLUGIN(QtQuickTemplates2Plugin)
 Q_IMPORT_PLUGIN(QmlXmlListModelPlugin)
+#ifdef WITH_SCANNER
 Q_IMPORT_PLUGIN(QMultimediaDeclarativeModule)
+#endif
 
 #endif
 
@@ -164,10 +169,10 @@ int main(int argc, char *argv[])
         isOpenGL = false;
 
     // disable "QApplication: invalid style override passed" warning
-    if (isDesktop) putenv((char*)"QT_STYLE_OVERRIDE=fusion");
+    if (isDesktop) qputenv("QT_STYLE_OVERRIDE", "fusion");
 #ifdef Q_OS_LINUX
     // force platform xcb
-    if (isDesktop) putenv((char*)"QT_QPA_PLATFORM=xcb");
+    if (isDesktop) qputenv("QT_QPA_PLATFORM", "xcb");
 #endif
 
     // enable High DPI scaling
@@ -178,6 +183,17 @@ int main(int argc, char *argv[])
 
     MainApp app(argc, argv);
 
+#if defined(Q_OS_WIN)
+    if (isOpenGL)
+    {
+        QOpenGLContext ctx;
+        isOpenGL = ctx.create() && ctx.format().version() >= qMakePair(2, 1);
+        if (!isOpenGL) {
+            qputenv("QMLSCENE_DEVICE", "softwarecontext");
+        }
+    }
+#endif
+
     app.setApplicationName("monero-core");
     app.setOrganizationDomain("getmonero.org");
     app.setOrganizationName("monero-project");
@@ -209,6 +225,7 @@ int main(int argc, char *argv[])
         qCritical() << "Error: accounts root directory could not be set";
         return 1;
     }
+    moneroAccountsDir = QDir::toNativeSeparators(moneroAccountsDir);
 
 #if defined(Q_OS_LINUX)
     if (isDesktop) app.setWindowIcon(QIcon(":/images/appicon.ico"));
@@ -222,6 +239,16 @@ int main(int argc, char *argv[])
         QCoreApplication::translate("main", "Log to specified file"),
         QCoreApplication::translate("main", "file"));
 
+    QCommandLineOption verifyUpdateOption("verify-update", "\
+Verify update binary using 'shasum'-compatible (SHA256 algo) output signed by two maintainers.\n\
+* Requires 'hashes.txt' - signed 'shasum' output \
+(i.e. 'gpg -o hashes.txt --clear-sign <shasum_output>') generated by a maintainer.\n\
+* Requires 'hashes.txt.sig' - detached signature of 'hashes.txt' \
+(i.e. 'gpg -b hashes.txt') generated by another maintainer.", "update-binary");
+    parser.addOption(verifyUpdateOption);
+
+    QCommandLineOption disableCheckUpdatesOption("disable-check-updates", "Disable automatic check for updates.");
+    parser.addOption(disableCheckUpdatesOption);
     QCommandLineOption testQmlOption("test-qml");
     testQmlOption.setFlags(QCommandLineOption::HiddenFromHelp);
     parser.addOption(logPathOption);
@@ -232,7 +259,7 @@ int main(int argc, char *argv[])
     Monero::Utils::onStartup();
 
     // Log settings
-    const QString logPath = getLogPath(parser.value(logPathOption));
+    const QString logPath = QDir::toNativeSeparators(getLogPath(parser.value(logPathOption)));
     Monero::Wallet::init(argv[0], "monero-wallet-gui", logPath.toStdString().c_str(), true);
     qInstallMessageHandler(messageHandler);
 
@@ -245,6 +272,32 @@ int main(int argc, char *argv[])
     }
     qWarning().noquote() << "app startd" << "(log: " + logPath + ")";
 
+    if (parser.isSet(verifyUpdateOption))
+    {
+        const QString updateBinaryFullPath = parser.value(verifyUpdateOption);
+        const QFileInfo updateBinaryInfo(updateBinaryFullPath);
+        const QString updateBinaryDir = QDir::toNativeSeparators(updateBinaryInfo.absolutePath()) + QDir::separator();
+        const QString hashesTxt = updateBinaryDir + "hashes.txt";
+        const QString hashesTxtSig = hashesTxt + ".sig";
+        try
+        {
+            const QByteArray updateBinaryContents = fileGetContents(updateBinaryFullPath);
+            const QPair<QString, QString> signers = Updater().verifySignaturesAndHashSum(
+                fileGetContents(hashesTxt),
+                fileGetContents(hashesTxtSig),
+                updateBinaryInfo.fileName(),
+                updateBinaryContents.data(),
+                updateBinaryContents.size());
+            qCritical() << "successfully verified, signed by" << signers.first << "and" << signers.second;
+            return 0;
+        }
+        catch (const std::exception &e)
+        {
+            qCritical() << e.what();
+        }
+        return 1;
+    }
+
     // Desktop entry
 #ifdef Q_OS_LINUX
     registerXdgMime(app);
@@ -269,7 +322,7 @@ int main(int argc, char *argv[])
     // screen settings
     // Mobile is designed on 128dpi
     qreal ref_dpi = 128;
-    QRect geo = QApplication::desktop()->availableGeometry();
+    QRect geo = QGuiApplication::primaryScreen()->availableGeometry();
     QRect rect = QGuiApplication::primaryScreen()->geometry();
     qreal dpi = QGuiApplication::primaryScreen()->logicalDotsPerInch();
     qreal physicalDpi = QGuiApplication::primaryScreen()->physicalDotsPerInch();
@@ -296,6 +349,7 @@ int main(int argc, char *argv[])
 
     // registering types for QML
     qmlRegisterType<clipboardAdapter>("moneroComponents.Clipboard", 1, 0, "Clipboard");
+    qmlRegisterType<Downloader>("moneroComponents.Downloader", 1, 0, "Downloader");
 
     // Temporary Qt.labs.settings replacement
     qmlRegisterType<MoneroSettings>("moneroComponents.Settings", 1, 0, "MoneroSettings");
@@ -364,6 +418,9 @@ int main(int argc, char *argv[])
 
     QQmlApplicationEngine engine;
 
+#if QT_VERSION >= QT_VERSION_CHECK(5, 12, 0)
+    engine.setNetworkAccessManagerFactory(new NetworkAccessBlockingFactory);
+#endif
     OSCursor cursor;
     engine.rootContext()->setContextProperty("globalCursor", &cursor);
     OSHelper osHelper;
@@ -393,8 +450,7 @@ int main(int argc, char *argv[])
 
 // Exclude daemon manager from IOS
 #ifndef Q_OS_IOS
-    const QStringList arguments = (QStringList) QCoreApplication::arguments().at(0);
-    DaemonManager * daemonManager = DaemonManager::instance(&arguments);
+    DaemonManager * daemonManager = DaemonManager::instance();
     engine.rootContext()->setContextProperty("daemonManager", daemonManager);
 #endif
 
@@ -431,6 +487,7 @@ int main(int argc, char *argv[])
     engine.rootContext()->setContextProperty("homePath", QDir::homePath());
     engine.rootContext()->setContextProperty("applicationDirectory", QApplication::applicationDirPath());
     engine.rootContext()->setContextProperty("idealThreadCount", QThread::idealThreadCount());
+    engine.rootContext()->setContextProperty("disableCheckUpdatesFlag", parser.isSet(disableCheckUpdatesOption));
 
     bool builtWithScanner = false;
 #ifdef WITH_SCANNER
@@ -438,9 +495,8 @@ int main(int argc, char *argv[])
 #endif
     engine.rootContext()->setContextProperty("builtWithScanner", builtWithScanner);
 
-    QNetworkAccessManager *manager = new QNetworkAccessManager();
-    Prices prices(manager);
-    engine.rootContext()->setContextProperty("Prices", &prices);
+    Network network;
+    engine.rootContext()->setContextProperty("Network", &network);
 
     // Load main window (context properties needs to be defined obove this line)
     engine.load(QUrl(QStringLiteral("qrc:///main.qml")));

src/main/oshelper.cpp

@@ -27,6 +27,9 @@
 // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "oshelper.h"
+#include <QCoreApplication>
+#include <QFileDialog>
+#include <QStandardPaths>
 #include <QTemporaryFile>
 #include <QDir>
 #include <QDebug>
@@ -82,6 +85,11 @@ OSHelper::OSHelper(QObject *parent) : QObject(parent)
 
 }
 
+QString OSHelper::downloadLocation() const
+{
+    return QStandardPaths::writableLocation(QStandardPaths::DownloadLocation);
+}
+
 bool OSHelper::openContainingFolder(const QString &filePath) const
 {
 #if defined(Q_OS_WIN)
@@ -105,6 +113,12 @@ bool OSHelper::openContainingFolder(const QString &filePath) const
     return QDesktopServices::openUrl(url);
 }
 
+QString OSHelper::openSaveFileDialog(const QString &title, const QString &folder, const QString &filename) const
+{
+    const QString hint = (folder.isEmpty() ? "" : folder + QDir::separator()) + filename;
+    return QFileDialog::getSaveFileName(nullptr, title, hint);
+}
+
 QString OSHelper::temporaryFilename() const
 {
     QString tempFileName;
@@ -151,3 +165,47 @@ QString OSHelper::temporaryPath() const
 {
     return QDir::tempPath();
 }
+
+bool OSHelper::installed() const
+{
+#ifdef Q_OS_WIN
+    static constexpr const wchar_t installKey[] =
+        L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\Monero GUI Wallet_is1";
+    static constexpr const wchar_t installValue[] = L"InstallLocation";
+
+    DWORD size;
+    LSTATUS status =
+        ::RegGetValueW(HKEY_LOCAL_MACHINE, installKey, installValue, RRF_RT_REG_SZ, nullptr, nullptr, &size);
+    if (status == ERROR_FILE_NOT_FOUND)
+    {
+        return false;
+    }
+    if (status != ERROR_SUCCESS)
+    {
+        qCritical() << "RegGetValueW failed (get size)" << status;
+        return false;
+    }
+
+    std::wstring installLocation;
+    installLocation.resize(size / sizeof(std::wstring::value_type));
+    size = installLocation.size() * sizeof(std::wstring::value_type);
+    status = ::RegGetValueW(
+        HKEY_LOCAL_MACHINE,
+        installKey,
+        installValue,
+        RRF_RT_REG_SZ,
+        nullptr,
+        &installLocation[0],
+        &size);
+    if (status != ERROR_SUCCESS)
+    {
+        qCritical() << "RegGetValueW Failed (read)" << status;
+        return false;
+    }
+
+    const QDir installDir(QString(reinterpret_cast<const QChar *>(&installLocation[0])));
+    return installDir == QDir(QCoreApplication::applicationDirPath());
+#else
+    return false;
+#endif
+}

src/main/oshelper.h

@@ -36,15 +36,22 @@
 class OSHelper : public QObject
 {
     Q_OBJECT
+    Q_PROPERTY(bool installed READ installed CONSTANT);
+
 public:
     explicit OSHelper(QObject *parent = 0);
 
+    Q_INVOKABLE QString downloadLocation() const;
     Q_INVOKABLE bool openContainingFolder(const QString &filePath) const;
+    Q_INVOKABLE QString openSaveFileDialog(const QString &title, const QString &folder, const QString &filename) const;
     Q_INVOKABLE QString temporaryFilename() const;
     Q_INVOKABLE QString temporaryPath() const;
     Q_INVOKABLE bool removeTemporaryWallet(const QString &walletName) const;
     Q_INVOKABLE bool isCapsLock() const;
 
+private:
+    bool installed() const;
+
 signals:
 
 public slots:

src/model/AddressBookModel.cpp

@@ -35,18 +35,15 @@
 AddressBookModel::AddressBookModel(QObject *parent, AddressBook *addressBook)
     : QAbstractListModel(parent) , m_addressBook(addressBook)
 {
-    qDebug(__FUNCTION__);
     connect(m_addressBook,SIGNAL(refreshStarted()),this,SLOT(startReset()));
     connect(m_addressBook,SIGNAL(refreshFinished()),this,SLOT(endReset()));
 
 }
 
 void AddressBookModel::startReset(){
-    qDebug(__FUNCTION__);
     beginResetModel();
 }
 void AddressBookModel::endReset(){
-    qDebug(__FUNCTION__);
     endResetModel();
 }
 
@@ -57,30 +54,29 @@ int AddressBookModel::rowCount(const QModelIndex &) const
 
 QVariant AddressBookModel::data(const QModelIndex &index, int role) const
 {
-    if (!index.isValid())
-        return QVariant();
+    QVariant result;
 
-    if (index.row() < 0 || (unsigned)index.row() >= m_addressBook->count()) {
-        return QVariant();
-    }
-
-    Monero::AddressBookRow * ar = m_addressBook->getRow(index.row());
-
-    QVariant result = "";
-    switch (role) {
-    case AddressBookAddressRole:
-        result = QString::fromStdString(ar->getAddress());
-        break;
-    case AddressBookDescriptionRole:
-        result = QString::fromStdString(ar->getDescription());
-        break;
-    case AddressBookPaymentIdRole:
-        result = QString::fromStdString(ar->getPaymentId());
-        break;
-    case AddressBookRowIdRole:
-        // Qt doesnt support size_t overload type casting
-        result.setValue(ar->getRowId());
-        break;
+    bool found = m_addressBook->getRow(index.row(), [&result, &role](const Monero::AddressBookRow &row) {
+        switch (role) {
+        case AddressBookAddressRole:
+            result = QString::fromStdString(row.getAddress());
+            break;
+        case AddressBookDescriptionRole:
+            result = QString::fromStdString(row.getDescription());
+            break;
+        case AddressBookPaymentIdRole:
+            result = QString::fromStdString(row.getPaymentId());
+            break;
+        case AddressBookRowIdRole:
+            // Qt doesnt support size_t overload type casting
+            result.setValue(row.getRowId());
+            break;
+        default:
+            qCritical() << "Unimplemented role " << role;
+        }
+    });
+    if (!found) {
+        qCritical("%s: internal error: invalid index %d", __FUNCTION__, index.row());
     }
 
     return result;

src/model/SubaddressAccountModel.cpp

@@ -35,17 +35,14 @@
 SubaddressAccountModel::SubaddressAccountModel(QObject *parent, SubaddressAccount *subaddressAccount)
     : QAbstractListModel(parent), m_subaddressAccount(subaddressAccount)
 {
-    qDebug(__FUNCTION__);
     connect(m_subaddressAccount,SIGNAL(refreshStarted()),this,SLOT(startReset()));
     connect(m_subaddressAccount,SIGNAL(refreshFinished()),this,SLOT(endReset()));
 }
 
 void SubaddressAccountModel::startReset(){
-    qDebug("SubaddressAccountModel::startReset");
     beginResetModel();
 }
 void SubaddressAccountModel::endReset(){
-    qDebug("SubaddressAccountModel::endReset");
     endResetModel();
 }
 
@@ -56,7 +53,7 @@ int SubaddressAccountModel::rowCount(const QModelIndex &) const
 
 QVariant SubaddressAccountModel::data(const QModelIndex &index, int role) const
 {
-    if (!index.isValid() || index.row() < 0 || (unsigned)index.row() >= m_subaddressAccount->count())
+    if (!index.isValid() || index.row() < 0 || static_cast<quint64>(index.row()) >= m_subaddressAccount->count())
         return {};
 
     QVariant result;

src/model/SubaddressModel.cpp

@@ -35,18 +35,15 @@
 SubaddressModel::SubaddressModel(QObject *parent, Subaddress *subaddress)
     : QAbstractListModel(parent), m_subaddress(subaddress)
 {
-    qDebug(__FUNCTION__);
     connect(m_subaddress,SIGNAL(refreshStarted()),this,SLOT(startReset()));
     connect(m_subaddress,SIGNAL(refreshFinished()),this,SLOT(endReset()));
 
 }
 
 void SubaddressModel::startReset(){
-    qDebug(__FUNCTION__);
     beginResetModel();
 }
 void SubaddressModel::endReset(){
-    qDebug(__FUNCTION__);
     endResetModel();
 }
 
@@ -57,7 +54,7 @@ int SubaddressModel::rowCount(const QModelIndex &) const
 
 QVariant SubaddressModel::data(const QModelIndex &index, int role) const
 {
-    if (!index.isValid() || index.row() < 0 || (unsigned)index.row() >= m_subaddress->count())
+    if (!index.isValid() || index.row() < 0 || static_cast<quint64>(index.row()) >= m_subaddress->count())
         return {};
 
     QVariant result;

src/model/TransactionHistorySortFilterModel.cpp

@@ -30,6 +30,7 @@
 #include "TransactionHistoryModel.h"
 
 #include <QDebug>
+#include <QtGlobal>
 
 namespace {
     /**
@@ -204,9 +205,14 @@ bool TransactionHistorySortFilterModel::filterAcceptsRow(int source_row, const Q
                 break;
             case TransactionHistoryModel::TransactionTimeStampRole:
             {
+#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
+                QDateTime from = dateFromFilter().startOfDay();
+                QDateTime to = dateToFilter().endOfDay();
+#else
                 QDateTime from = QDateTime(dateFromFilter());
                 QDateTime to   = QDateTime(dateToFilter());
                 to = to.addDays(1); // including upperbound
+#endif
                 QDateTime timestamp = data.toDateTime();
                 bool matchFrom = from.isNull() || timestamp.isNull() || timestamp >= from;
                 bool matchTo = to.isNull() || timestamp.isNull() || timestamp <= to;