/*
* Copyright (c) 2005-2007 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: Provides Psln Application Screensaver view.
*
*/
#ifndef CPSLNSCREENSAVERVIEW_H
#define CPSLNSCREENSAVERVIEW_H
// INCLUDES
#include "PslnPropertySubscriber.h"
// Base classes
#include "PslnBaseView.h"
#include "mpslnscreensaverecomobserver.h"
#include <mpslnfwmsklabelobserver.h>
#include <cenrepnotifyhandler.h>
#include <psmclient.h>
#include <psmclientobserver.h>
class CAknWaitDialog;
/**
* CPslnBaseView view class.
* Provides Psln Application Screensaver view.
*
* @since S60 v3.1
*/
class CPslnScreenSaverView : public CPslnBaseView,
public MPslnScreenSaverECOMObserver,
public MPslnFWMSKObserver,
public MCenRepNotifyHandlerCallback,
public MPsmClientObserver
{
public:
/**
* Two-phased constructor.
*/
static CPslnScreenSaverView* NewLC();
/**
* Destructor.
*/
virtual ~CPslnScreenSaverView();
/**
* From CAknView.
* Returns view id.
* @return An unsigned integer (view id).
*/
TUid Id() const;
/**
* From MEikCommandObserver .
* Handles commands.
* @param aCommand Command to be handled.
*/
void HandleCommandL( TInt aCommand );
/**
* From MPslnScreenSaverECOMObserver.
* Called when there is a change in ECOM plugins.
*/
void HandlePluginListChangeL();
/**
* From MPslnFWMSKObserver.
* Checks if the MSK label needs to be adjusted.
*/
void CheckMiddleSoftkeyLabelL();
/**
* From MPsmClientObserver.
* Notify when the power save mode is changed.
*/
void PowerSaveModeChanged( const TPsmsrvMode aMode );
/**
* From MPsmClientObserver.
* Notify when some wrong with the power save mode change.
*/
void PowerSaveModeChangeError( const TInt aError );
private:
/**
* Callback for exiting Screensaver preview mode.
* @param aPtr pointer to get reference to self.
* @return error code.
*/
static TInt HandlePreviewModeChanged( TAny* aPtr );
/**
* Callback for changes in Screensaver preview state.
* @param aPtr pointer to get reference to self.
* @return error code.
*/
static TInt HandlePreviewStateChanged( TAny* aPtr );
/**
* From CAknView.
* Called when view is about to activate.
*/
void DoActivateL(
const TVwsViewId& aPrevViewId,
TUid aCustomMessageId,
const TDesC8& aCustomMessage );
/**
* From CAknView.
* Called when view is deactivated.
*/
void DoDeactivate();
/**
* From MEikMenuObserver.
* Changes MenuPane dynamically.
*/
void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane );
/**
* From MProgressDialogCallback.
* Called when wait note is removed.
*/
void DialogDismissedL( TInt aButtonId );
/**
* From CPslnBaseView.
* Handles listbox selection.
*/
void HandleListBoxSelectionL();
/**
* From CPslnBaseView.
* Creates new container.
*/
void NewContainerL();
/**
* From CPslnBaseView.
*/
void SetTitlePaneL( TInt& aResourceId );
/* From MCenRepNotifyHandlerCallback. */
void HandleNotifyInt( TUint32 aId, TInt /*aNewValue*/ );
/* From MCenRepNotifyHandlerCallback. */
void HandleNotifyGeneric( TUint32 aId );
/* From MCenRepNotifyHandlerCallback. */
void HandleNotifyError(
TUint32 aId,
TInt aError,
CCenRepNotifyHandler* aHandler );
/**
* Handles screensaver activation command.
*/
void HandleScreenSaverActivationL( TInt aCurrentItem );
/**
* Handles screensaver preview command.
*/
void HandleScreenSaverPreviewL( TInt aCurrentItem );
/**
* Handles screensaver settings command.
*/
void HandleScreenSaverSettingsL( TInt aCurrentItem );
/**
* Launches opening note.
*/
void LaunchNote();
/**
* Same as above, but might leave.
*/
void LaunchNoteL();
/**
* Removes opening note and stops listening for screensaver preview
* state changes.
*/
void RemoveNote();
/**
* Same as above, but might leave.
*/
void RemoveNoteL();
/**
* Checks if screensaver function can be called, and if so makes
* the call through PslnEngine.
*/
void DoInvokeScreenSaverFunctionL(
const TInt aCurrentItem,
const TScPluginCaps aType );
/**
* Creates preview mode subscriber.
*/
void CreatePreviewModeSubscriberL();
/**
* Creates preview state subscriber.
*/
void CreatePreviewStateSubscriberL();
/**
* Remove command and label from MSK.
*/
void RemoveCommandFromMSK();
/**
* Is 'Change' command visible.
*/
TBool IsChangeCommandVisibleL() const;
/**
* Is 'Apply' command visible.
*/
TBool IsApplyCommandVisibleL() const;
/**
* C++ default constructor.
*/
CPslnScreenSaverView();
/**
* By default Symbian 2nd phase constructor is private.
*/
void ConstructL();
private:
/**
* Publish & Subscribe item for setting Preview mode.
*/
RProperty iPreviewModeProperty;
/**
* Publish & Subscribe item for setting Preview state.
*/
RProperty iPreviewStateProperty;
/**
* Publish & Subscribe listener for Preview mode.
* Own.
*/
CPslnPropertySubscriber* iPreviewModeSubscriber;
/**
* Publish & Subscribe listener for Preview state.
* Own.
*/
CPslnPropertySubscriber* iPreviewStateSubscriber;
/**
* Wait note wrapper.
* Own.
*/
CAknWaitDialog* iWaitDlg;
/**
* Index of plugin screensaver that is previewed.
*/
TInt iScreenSaverPreviewIndex;
/**
* Repository for active screensaver.
* Own.
*/
CRepository* iScreenSaverRepository;
/**
* Notifier for changes in the screensaver repository.
* Own.
*/
CCenRepNotifyHandler* iScreenSaverNotifier;
CPsmClient *iPsmClient;
};
#endif // CPSLNSCREENSAVERVIEW_H
// End of File