147 lines
3.7 KiB
C++
147 lines
3.7 KiB
C++
#include <QCloseEvent>
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#include <QMessageBox>
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#include "gui/formmain.h"
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#include "gui/formsettings.h"
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#include "gui/themefactory.h"
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#include "gui/systemtrayicon.h"
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#include "core/settings.h"
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#include "core/defs.h"
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#include "qtsingleapplication/qtsingleapplication.h"
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FormMain *FormMain::m_this;
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FormMain::FormMain(QWidget *parent) : QMainWindow(parent), m_ui(new Ui::FormMain) {
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m_ui->setupUi(this);
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// Initialize singleton.
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m_this = this;
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// Establish connections.
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createConnections();
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prepareMenus();
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}
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FormMain::~FormMain() {
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delete m_ui;
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if (SystemTrayIcon::isSystemTrayAvailable()) {
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delete m_trayMenu;
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qDebug("Deleting tray icon menu.");
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}
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}
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FormMain *FormMain::getInstance() {
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return m_this;
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}
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QMenu *FormMain::getTrayMenu() {
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return m_trayMenu;
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}
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void FormMain::prepareMenus() {
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// Setup menu for tray icon.
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if (SystemTrayIcon::isSystemTrayAvailable()) {
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#if defined(Q_OS_WIN)
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m_trayMenu = new TrayIconMenu(APP_NAME, this);
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#else
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m_trayMenu = new QMenu(APP_NAME, this);
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#endif
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// Add needed items to the menu.
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m_trayMenu->addAction(m_ui->m_actionSettings);
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m_trayMenu->addAction(m_ui->m_actionQuit);
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qDebug("Creating tray icon menu.");
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}
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}
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void FormMain::processExecutionMessage(const QString &message) {
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// TODO: Implement proper reaction when application is launched more than once.
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qDebug("Received '%s' execution message from another application instance.",
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qPrintable(message));
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display();
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}
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void FormMain::quit() {
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qDebug("Quitting the application.");
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qApp->quit();
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}
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void FormMain::switchVisibility() {
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if (isVisible()) {
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hide();
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}
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else {
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display();
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}
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}
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void FormMain::display() {
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// Make sure window is not minimized.
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setWindowState(windowState() & ~Qt::WindowMinimized);
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// Display the window and make sure it is raised on top.
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show();
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activateWindow();
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raise();
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// Raise alert event. Check the documentation for more info on this.
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QtSingleApplication::alert(this);
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}
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void FormMain::cleanupResources() {
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qDebug("Cleaning up resources before the application exits.");
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}
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bool FormMain::event(QEvent *event) {
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if (event->type() == ThemeFactoryEvent::type()) {
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// Handle the change of icon theme.
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setupIcons();
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return true;
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}
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return QMainWindow::event(event);
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}
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void FormMain::setupIcons() {
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// NOTE: Call QIcon::fromTheme for all needed widgets here.
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m_ui->m_actionSettings->setIcon(ThemeFactory::fromTheme("preferences-system"));
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m_ui->m_actionQuit->setIcon(ThemeFactory::fromTheme("application-exit"));
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}
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void FormMain::createConnections() {
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// Menu "File" connections.
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connect(m_ui->m_actionQuit, &QAction::triggered, this, &FormMain::quit);
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// Menu "Tools" connections.
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connect(m_ui->m_actionSettings, &QAction::triggered, this, &FormMain::showSettings);
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// General connections.
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connect(qApp, &QCoreApplication::aboutToQuit, this, &FormMain::cleanupResources);
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}
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void FormMain::closeEvent(QCloseEvent *event) {
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if (SystemTrayIcon::isSystemTrayActivated()) {
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if (Settings::getInstance()->value(APP_CFG_GUI,
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"close_win_action",
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0).toInt() == 0) {
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// User selected to minimize the application if its main
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// window gets closed and tray icon is activated.
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hide();
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event->ignore();
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}
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else {
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// User selected to quit the application if its main
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// window gets closed and tray icon is activated.
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qApp->quit();
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}
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}
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}
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void FormMain::showSettings() {
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QMessageBox::information(this, "tr", "Ptr");
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//FormSettings(this).exec();
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}
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