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checkUpates: installer support (Win), use GUI buildTag and version

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This commit is contained in:
xiphon
2020-04-23 14:19:20 +00:00
parent 585fb2810d
commit 9b98e0a2f5
5 changed files with 86 additions and 5 deletions
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45
src/main/oshelper.cpp
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@@ -27,6 +27,7 @@
// 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>
@@ -164,3 +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
}