64 lines
2.2 KiB
C++
64 lines
2.2 KiB
C++
#include "mainwindow.h"
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#include "ui_mainwindow.h"
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#include <QResource>
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#include "winsparkle.h"
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MainWindow::MainWindow(QWidget *parent) :
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QMainWindow(parent),
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ui(new Ui::MainWindow)
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{
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ui->setupUi(this);
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connect(this, SIGNAL(windowWasShown()), this, SLOT(initWinSparkle()),
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Qt::ConnectionType(Qt::QueuedConnection | Qt::UniqueConnection));
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}
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void MainWindow::showEvent(QShowEvent *event)
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{
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QMainWindow::showEvent(event);
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// showEvent() is called right *before* the window is shown, but WinSparkle
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// requires that the main UI of the application is already shown when
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// calling win_sparkle_init() (otherwise it could show its updates UI
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// behind the app instead of at top). By using a helper signal, we delay
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// calling initWinSparkle() until after the window was shown.
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//
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// Alternatively, one could achieve the same effect in arguably a simpler
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// way, by initializing WinSparkle in main(), right after showing the main
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// window. See https://github.com/vslavik/winsparkle/issues/41#issuecomment-70367197
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// for a discussion of this.
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emit windowWasShown();
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}
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void MainWindow::initWinSparkle()
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{
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// Setup updates feed. This must be done before win_sparkle_init(), but
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// could be also, often more conveniently, done using a VERSIONINFO Windows
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// resource. See the "psdk" example and its .rc file for an example of that
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// (these calls wouldn't be needed then).
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win_sparkle_set_appcast_url("https://winsparkle.org/example/appcast.xml");
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win_sparkle_set_app_details(L"winsparkle.org", L"WinSparkle Qt Example", L"1.0");
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// Set EdDSA public key used to verify update's signature.
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// This is na example how to provide it from external source (i.e. from Qt
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// resource). See the "psdk" example and its .rc file for an example how to
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// provide the key using Windows resource.
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win_sparkle_set_eddsa_public_key("payYa5ap0XtF8HWR4AYBdCIcXWtJZPen7bJqFcqlp7o=");
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// Initialize the updater and possibly show some UI
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win_sparkle_init();
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}
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void MainWindow::checkForUpdates()
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{
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win_sparkle_check_update_with_ui();
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}
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MainWindow::~MainWindow()
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{
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win_sparkle_cleanup();
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delete ui;
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}
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