void RosegardenApplication::slotSetStatusMessage(QString msg)
{
//### dtb: Using topLevelWidgets()[0] in place of mainWidget() is a big assumption on my part.
QMainWindow* window = dynamic_cast<QMainWindow*>(topLevelWidgets()[0]);
if (window) {
if (msg.isEmpty())
msg = TmpStatusMsg::getDefaultMsg();
//@@@ mainWindow->statusBar()->changeItem(QString(" %1").arg(msg), TmpStatusMsg::getDefaultId());
window->statusBar()->showMessage(QString(" %1").arg(msg));
}
}
void QApplication::alert(QWidget *widget, int duration)
{
if (widget) {
if (widget->window()->isActiveWindow() && !(widget->window()->windowState() & Qt::WindowMinimized))
return;
if (QWindow *window= QApplicationPrivate::windowForWidget(widget))
window->alert(duration);
} else {
foreach (QWidget *topLevel, topLevelWidgets())
QApplication::alert(topLevel, duration);
}
}
/*! \reimp */
bool QAccessibleApplication::doAction(int action, int child, const QVariantList ¶m)
{
if (action == 0 || action == 1) {
QWidget *w = 0;
w = QApplication::activeWindow();
if (!w)
w = topLevelWidgets().at(0);
if (!w)
return false;
w->activateWindow();
return true;
}
return QAccessibleObject::doAction(action, child, param);
}
/*&&&
int RosegardenApplication::newInstance()
{
KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
if (RosegardenMainWindow::self() && args->count() &&
RosegardenMainWindow::self()->getDocument() &&
RosegardenMainWindow::self()->getDocument()->saveIfModified()) {
// Check for modifications and save if necessary - if cancelled
// then don't load the new file.
//
RosegardenMainWindow::self()->openFile(args->arg(0));
}
return KUniqueApplication::newInstance();
}
*/
void RosegardenApplication::sfxLoadExited(QProcess *proc)
{
if (proc->exitStatus() != QProcess::NormalExit ) {
QSettings settings;
settings.beginGroup( SequencerOptionsConfigGroup );
QString soundFontPath = settings.value("soundfontpath", "").toString() ;
settings.endGroup(); // corresponding to: settings().beginGroup( SequencerOptionsConfigGroup );
//### dtb: Using topLevelWidgets()[0] in place of mainWidget() is a big assumption on my part.
QMessageBox::critical( topLevelWidgets()[0], "",
tr("Failed to load soundfont %1").arg(soundFontPath ));
} else {
RG_DEBUG << "RosegardenApplication::sfxLoadExited() : sfxload exited normally\n";
}
}
EditorMainWindow* EditorApplication::GetMainWindow()
{
auto topLevelWidgetList = topLevelWidgets();
EditorMainWindow* mainWindow = nullptr;
for (auto currentWidgetIter = topLevelWidgetList.begin(); currentWidgetIter != topLevelWidgetList.end(); ++currentWidgetIter)
{
if (EditorMainWindow* currentWidget = qobject_cast<EditorMainWindow*>(*currentWidgetIter))
{
mainWindow = currentWidget;
break;
}
}
return mainWindow;
}
/*!
\sa LQApplication::killWidgets(), stopWidgetEngine()
*/
LQApplication::~LQApplication()
{
// killWidgets() should have already taken care of these, but just in case...
// We must preemptively delete all widgets here. If we leave it up
// to the QApplication destructor instead, it will try to query
// the widgets' meta objects. However, those won't exist anymore after the
// LQApplication destructor is done!
for (auto widget : topLevelWidgets())
{
qWarning() << "Widget was not deleted before LQApplication:" << widget;
delete widget;
}
// QMetaObjectBuilder creates these objects using malloc(),
// so they must be free()'d.
for(auto obj : lqMetaObjects)
free(obj);
for(auto obj : staleMetaObjects)
free(obj);
}
/*!
This function provides a way to gracefully delete all widgets before
stopping the GUI event loop.
Some complex widgets (e.g. QComboBox) don't like direct deletion, so
we must ensure they receive and act on a QDeferredDeleteEvent.
\sa LQApplication::~LQApplication(), stopWidgetEngine()
*/
void
LQApplication::killWidgets()
{
for (auto widget : topLevelWidgets())
widget->deleteLater();
}
/*! \reimp */
int QAccessibleApplication::childCount() const
{
return topLevelWidgets().count();
}
