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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0""
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: This class adds a setting view to main window, and restore previous view when back key clicked.
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*
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*/
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#include "cpviewlauncher.h"
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#include <hbinstance.h>
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#include <hbview.h>
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#include <hbmainwindow.h>
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#include <QCoreApplication>
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static HbMainWindow *mainWindow()
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{
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QList< HbMainWindow* > mainWindows = hbInstance->allMainWindows();
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if (!mainWindows.isEmpty()) {
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return mainWindows.front();
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}
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return 0;
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}
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void CpViewLauncher::launchView(HbView *view)
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{
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if (view) {
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CpViewLauncher *launcher = new CpViewLauncher();
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launcher->internalLaunchView(view);
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}
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}
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CpViewLauncher::CpViewLauncher() :
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mView(0),
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mPreView(0)
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{
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}
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CpViewLauncher::~CpViewLauncher()
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{
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}
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void CpViewLauncher::internalLaunchView(HbView *view)
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{
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//Q_ASSERT(view); should not use
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HbMainWindow *mainWnd = ::mainWindow();
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if (mainWnd && view)
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{
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mView = view;
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mPreView = mainWnd->currentView();
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if (mPreView) {
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QObject::connect(mView, SIGNAL(aboutToClose()), this, SLOT(viewDone()));
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}
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else {
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QObject::connect(mView, SIGNAL(aboutToClose()), qApp, SLOT(quit()));
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}
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// activates the plugin view
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mainWnd->addView(mView);
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mainWnd->setCurrentView(mView);
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}
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}
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void CpViewLauncher::viewDone()
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{
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HbMainWindow *mainWnd = ::mainWindow();
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if (mainWnd) {
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if (mView) {
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//restore previous status
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mainWnd->removeView(mView);
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mView->deleteLater();
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mView = 0;
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mainWnd->setCurrentView(mPreView);
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}
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}
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deleteLater();
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}
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//End of File
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