diff -r 724d4ec22f0d -r aaeeca1f15af inc/screensaverengine.h --- a/inc/screensaverengine.h Thu Aug 19 09:55:47 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,351 +0,0 @@ -/* -* Copyright (c) 2003 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: Screensaver engine class definition. -* -*/ - - - -#ifndef C_SCREENSAVERENGINE_H -#define C_SCREENSAVERENGINE_H - -#include -#include - -#include "screensaverindicator.h" -#include "screensaverindicatorarray.h" -#include "screensaverplugin.h" - -//delay before wserv timer is turned off -#define KWSERVHEARTBEATTIMEOUT 15 - -// Delay after screensaver is stopped and hided. -const TInt KDefaultScreenSaverTimeout = 2 * 60 * 1000000; // 2 mins - -// FORWARD DECLARATIONS -class CUserActivityManager; -class CScreensaverSharedDataI; -class CScreensaverSharedDataMonitor; -class CScreensaverAppUi; -class CScreensaverView; -class CScreensaverActivityManager; -class CPowerSaveDisplayMode; - -/** -* CScreensaverModel -*/ -class CScreensaverEngine : public CBase - { -public: - - /** - * Two-phased constructor - * - * @param aAppUi the AppUi of the application - */ - static CScreensaverEngine* NewL(); - - /** - * Destructor - */ - ~CScreensaverEngine(); - - /** - * Return the pointer to the CScreensaverSharedDataI - * - * @return CScreensaverSharedDataI* - */ - CScreensaverSharedDataI* SharedDataInterface() const; - - /** - * Reset the time during which the user did not do anything - */ - void ResetInactivityTimeout(); - - /** - * Returns if the screensaver is on or not - */ - TBool ScreenSaverIsOn() const; - - /** - * Returns if the screensaver is previewing or not - */ - TBool ScreenSaverIsPreviewing() const; - - /** - * Starts screensaver - */ - void StartScreenSaver(); - - /** - * Stops the screensaver - */ - void StopScreenSaver(); - - /** - * Starts the preview model - */ - void StartPreviewModeL(); - - /* - * Display the Object(); - */ - void DisplayObject(); - - /** - * Start the suspend timer - */ - void StartSuspendTimer( TInt aSec ); - - /** - * Returns the indicator array - */ - CScreensaverIndicatorArray& IndicatorArray() const; - - /** - * Returns the color model - */ - const TScreensaverColorModel& GetColorModel( ) const; - - /** - * Adds the partial model - * - * @param aBpp the bits per pixels of the partial model - * @param aType the type of the partial type - */ - void AddPartialModeLevel( TInt aBpp, TScreensaverPartialModeType aType ); - - /** - * Updates the indicator attributes. - */ - void UpdateIndicatorAttributes( ); - - /* - * Start screensaver expiry timer. When the timer expires the screensaver - * will be stopped and hided. - * - * @param aTimeout Timeout after the screensaver stops and hides itself in - * microseconds. 0 or negative value will disable the timer. - */ - void SetExpiryTimerTimeout( TInt aTimeout ); - - /** - * Informs the engine about changes in keyguard state - * @param aEnabled whether the keyguard is now on or off - */ - void HandleKeyguardStateChanged( TBool aEnabled ); - -private: - - /** - * C++ default constructor - * - * @param aAppUi the AppUi of the application - */ - CScreensaverEngine(); - -private: - - /** - * Two-phased constructor - */ - void ConstructL(); - - /** - * Constructs the shared data member - */ - void EnableSharedDataAndMonitorL(); - - /** - * Destruct the shared data member - */ - void DisableSharedDataAndMonitor(); - - /** - * Starts to monitor the user activity - */ - void StartActivityMonitoringL(); - - /** - * Stops monitoring the user activity - */ - void StopActivityMonitoring( CScreensaverActivityManager*& aActivityManager ); - - /** - * Gets the color model from the resource - */ - void SetupColorModelL(); - - /** - * Start the preview timer - */ - void StartPreviewTimer(); - - /** - * Starts pause timer - */ - void StartPauseTimer(); - - /** - * Kill the timer - * - * @param aTimer the timer you want stop - */ - void KillTimer( CPeriodic*& aTimer ); - - - /** - * Callback fuction. Called when the preivew tiemr time out - */ - static TInt HandlePreviewTimerExpiry( TAny* aPtr ); - - /** - * Called when the time that the user did activity is out. - */ - static TInt HandleActiveEventL(TAny* aPtr); - - /** - * Called when the time that the user did no activity is out. - */ - static TInt HandleInactiveEventL(TAny* aPtr); - - /** - * Callback fuction. Called when the suspension tiemr time out - */ - static TInt HandleSuspendTimerExpiry( TAny* aPtr ); - - /** - * Callback function. Called when the pause timer expires - */ - static TInt HandlePauseTimerExpiry( TAny* aPtr ); - - /** - * Returns the CScreensaverView - */ - CScreensaverView* View() const; - - /** - * Returns the timeout. - */ - TInt Timeout(); - - /** - * Returns the display flag. - */ - TInt DisplayFlag(); - - /** - * Callback fuction. Called when the screensaver expiry timer time out. - */ - static TInt HandleExpiryTimerExpiry( TAny* aPtr ); - - /** - * Callback to do the screensaver starting. - */ - static TInt StartSaverCb( TAny* aPtr ); - -private: - - /** - * The flag if append alert type indicator - */ - TBool iShowExtendedProfileInd; - - /** - * The flag if the screensaver is on or not - */ - TBool iScreenSaverIsOn; - - /** - * The flag if the screensaver is previewing or not - */ - TBool iScreenSaverIsPreviewing; - - /** - * The trigger for screensaver activation - */ - CScreensaverActivityManager* iActivityManagerScreensaver; - - - /** - * The pointer to CScreensaverSharedDataI - * - * Owned - */ - CScreensaverSharedDataI* iSharedDataI; - - /* - * The pointer to the CScreensaverSharedDataMonitor - */ - CScreensaverSharedDataMonitor* iSharedDataMonitor; - - /** - * The pointer to the indicator array - * - * Owned - */ - CScreensaverIndicatorArray* iIndicatorArray; - - /** - * moved from view class - */ - TScreensaverColorModel iColorModel; - - - /** - * The preview timer - */ - CPeriodic* iPreviewTimer; - - /** - * The suspend timer - */ - CPeriodic* iSuspendTimer; - - /** - * used to intercept and capture application key event. - */ - RAknUiServer iAknUiServer; - - /** - * The screensaver expiry timer. Screensaver will be stoped when this timer - * expires. - * - * Owned. - */ - CPeriodic* iExpiryTimer; - - /** - * Pause timer. Used to reactivate screensaver after 5s when being - * interrupted and keys are locked - */ - CPeriodic* iPauseTimer; - - /** - * Set if the pause timer was started when preview was stopped - */ - TBool iPauseTimerStartedAfterPreview; - - /** - * Asynchronous callback to start screensaver. - */ - CAsyncCallBack iAsyncCb; - - }; - - - -#endif // C_SCREENSAVERENGINE_H - -// End of file