struct GuiApplication::Private
{
Private(): language_model_(nullptr), meta_fake_bit(NoModifier),
- global_menubar_(nullptr)
+ global_menubar_(nullptr), last_state_(Qt::ApplicationInactive)
{
#if (QT_VERSION < 0x050000) || (QT_VERSION >= 0x050400)
#if defined(Q_OS_WIN) || defined(Q_CYGWIN_WIN)
/// Only used on mac.
QMenuBar * global_menubar_;
+ /// Holds previous application state on Mac
+ Qt::ApplicationState last_state_;
#ifdef Q_OS_MAC
/// Linkback mime handler for MacOSX.
setupApplescript();
appleCleanupEditMenu();
appleCleanupViewMenu();
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 1, 0))
+ connect(this, SIGNAL(applicationStateChanged(Qt::ApplicationState)),
+ this, SLOT(onApplicationStateChanged(Qt::ApplicationState)));
+#endif
#endif
#if defined(Q_WS_X11) || defined(QPA_XCB)
}
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 1, 0))
+void GuiApplication::onApplicationStateChanged(Qt::ApplicationState state)
+{
+ std::string name = "unknown";
+ switch (state) {
+ case Qt::ApplicationSuspended:
+ name = "ApplicationSuspended";
+ break;
+ case Qt::ApplicationHidden:
+ name = "ApplicationHidden";
+ break;
+ case Qt::ApplicationInactive:
+ name = "ApplicationInactive";
+ break;
+ case Qt::ApplicationActive:
+ name = "ApplicationActive";
+ /// The Dock icon click produces 2 sequential QEvent::ApplicationStateChangeEvent events.
+ /// cmd+tab only one QEvent::ApplicationStateChangeEvent event
+ if (d->views_.empty() && d->last_state_ == state) {
+ LYXERR(Debug::GUI, "Open new window...");
+ createView();
+ }
+ break;
+ }
+ LYXERR(Debug::GUI, "onApplicationStateChanged..." << name);
+ d->last_state_ = state;
+}
+#endif
+
+
void GuiApplication::startLongOperation() {
d->key_checker_.start();
}