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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: Plugin interface for Music Player media wall view.
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*
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*/
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#include <xqplugin.h>
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#include "mpmediawallviewplugin.h"
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#include "mpmediawallview.h"
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#include "mptrace.h"
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/*!
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\class MpMediaWallViewPlugin
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\brief Plugin interface for Music Player media wall view.
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media wall view plugin provides interface to the media wall view
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beyond a plugin interface for application and view separation.
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*/
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/*!
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\fn void command( int command )
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This signal is emitted when the view issues a \a command to the
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application such as request to switch to a different view.
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*/
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/*!
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Constructs the media wall view plugin.
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*/
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MpMediaWallViewPlugin::MpMediaWallViewPlugin()
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: mView(0),
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mState(NullView)
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{
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TX_LOG
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}
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/*!
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Destructs the media wall view plugin.
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*/
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MpMediaWallViewPlugin::~MpMediaWallViewPlugin()
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{
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TX_LOG
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}
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/*!
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Creates the media wall view.
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*/
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void MpMediaWallViewPlugin::createView()
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{
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TX_ENTRY
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if ( mState == NullView ) {
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mView = new MpMediaWallView();
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connect( mView, SIGNAL(command(int)), this, SIGNAL(command(int)) );
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mState = Created;
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}
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TX_EXIT
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}
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/*!
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Destroys the media wall view.
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*/
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void MpMediaWallViewPlugin::destroyView()
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{
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TX_ENTRY
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if ( mState != NullView ) {
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delete mView;
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mView = 0;
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mState = NullView;
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}
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TX_EXIT
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}
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/*!
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Activates the media wall view. View initialization is done very first time.
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*/
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void MpMediaWallViewPlugin::activateView()
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{
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TX_ENTRY_ARGS("mState=" << mState);
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switch ( mState ) {
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case Created:
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mView->initializeView();
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mView->activateView();
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mState = Activated;
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break;
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case Initialized:
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mView->activateView();
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mState = Activated;
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break;
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default:
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// Ignore
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break;
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}
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TX_EXIT
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}
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/*!
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Deactivates the media wall view.
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*/
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void MpMediaWallViewPlugin::deactivateView()
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{
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TX_ENTRY
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if ( mState == Activated ) {
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mView->deactivateView();
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mState = Initialized;
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}
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TX_EXIT
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}
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/*!
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Returns pointer to QGraphicsWidget, which is the media wall view.
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The returned pointer is 0, if it is not created first.
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\sa createView()
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*/
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QGraphicsWidget* MpMediaWallViewPlugin::getView()
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{
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TX_LOG
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return mView;
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}
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/*!
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Slot to be called when application orientation changes.
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\reimp
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*/
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void MpMediaWallViewPlugin::orientationChange( Qt::Orientation orientation )
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{
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TX_LOG
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Q_UNUSED(orientation);
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}
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/*!
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Slot to handle back command from softkey.
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\reimp
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*/
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void MpMediaWallViewPlugin::back()
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{
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//do nothing, softkey is handledinternally by the view.
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TX_LOG
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}
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XQ_EXPORT_PLUGIN2( mpmediawallviewplugin, MpMediaWallViewPlugin );
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