Method mayChangeProject

src/gui/MainWindow.cpp:694–743

bool MainWindow::mayChangeProject(bool stopPlayback)
{
	if( stopPlayback )
	{
		Engine::getSong()->stop();
	}

	if( !Engine::getSong()->isModified() && getSession() != Recover )
	{
		return( true );
	}

	// Separate message strings for modified and recovered files
	QString messageTitleRecovered = tr( "Recovered project not saved" );
	QString messageRecovered = tr( "This project was recovered from the "
					"previous session. It is currently "
					"unsaved and will be lost if you don't "
					"save it. Do you want to save it now?" );

	QString messageTitleUnsaved = tr( "Project not saved" );
	QString messageUnsaved = tr( "The current project was modified since "
					"last saving. Do you want to save it "
								"now?" );

	QMessageBox mb( ( getSession() == Recover ?
				messageTitleRecovered : messageTitleUnsaved ),
			( getSession() == Recover ?
					messageRecovered : messageUnsaved ),
				QMessageBox::Question,
				QMessageBox::Save,
				QMessageBox::Discard,
				QMessageBox::Cancel,
				this );
	int answer = mb.exec();

	if( answer == QMessageBox::Save )
	{
		return( saveProject() );
	}
	else if( answer == QMessageBox::Discard )
	{
		if( getSession() == Recover )
		{
			sessionCleanup();
		}
		return( true );
	}

	return( false );
}