Replace Qt.labs.settings with MoneroSettings to allow for more customization

src/qt/MoneroSettings.h

@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+****************************************************************************/
+// Copyright (c) 2014-2019, 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 MONEROSETTINGS_H
+#define MONEROSETTINGS_H
+
+#include <QtQml/qqmlparserstatus.h>
+#include <QGuiApplication>
+#include <QClipboard>
+#include <QObject>
+#include <QDebug>
+#include <qsettings.h>
+
+static const int settingsWriteDelay = 500; // ms
+
+class MoneroSettings : public QObject, public QQmlParserStatus
+{
+    Q_OBJECT
+    Q_INTERFACES(QQmlParserStatus)
+    Q_PROPERTY(QString fileName READ fileName WRITE setFileName FINAL)
+public:
+    explicit MoneroSettings(QObject *parent = nullptr);
+
+    QString fileName() const;
+    void setFileName(const QString &fileName);
+
+public slots:
+    void _q_propertyChanged();
+
+protected:
+    void timerEvent(QTimerEvent *event) override;
+    void classBegin() override;
+    void componentComplete() override;
+
+private:
+    QVariant readProperty(const QMetaProperty &property) const;
+    void init();
+    void reset();
+    void load();
+    void store();
+
+    QHash<const char *, QVariant> m_changedProperties;
+    QSettings *m_settings;
+    QString m_fileName = QString("");
+    bool m_initialized = false;
+    int m_timerId = 0;
+};
+
+#endif // MONEROSETTINGS_H