1 /*

     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:   Alf system effects

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef ALFGFXEFFECTS_H

    22 #define ALFGFXEFFECTS_H

    23 

    24 #include <e32base.h>

    25 #include <alf/AlfTransEffectPlugin.h>

    26 #include "alftfxplugincommon.hrh"

    27 #include "../../../../ServerCore/Inc/alfwindowfxplugin.h"

    28 #include "wsserverdrawercontroller.h"

    29 

    30 // CONSTANTS

    31 const TUid KAlfGfxImplUid = { KAlfGfxImplUidValue };

    32 

    33 class CAlfServerDrawer;

    34 class CRepositoryHandler;

    35 class CPolicyHandler;

    36 

    37 // CLASS DECLARATION

    38 

    39 /**

    40  *  System effects class for ALF server plugin

    41  *

    42  *  @since

    43  */

    44 NONSHARABLE_CLASS( CAlfGfxEffects ):   public CAlfWindowFxPlugin, MEndChecker /*, public MAlfTransEffectPlugin */

    45 	{

    46 	public: // Construction and destruction

    47 

    48     	/**

    49      	* Create a new instance of the interface

    50      	* 

    51      	* @return pointer to the instance

    52      	*/

    53 		static CAlfWindowFxPlugin* NewFxPluginL();

    54 

    55         /** 

    56         * 2nd phase constructor. Called by framework to complete construction of a plugin. 

    57         * Must have base call from deriving class to complete construction

    58         */

    59         void ConstructL(const CAlfWindowManager& aMgr, TInt aAlfBufferFormat);

    60 

    61     	/**

    62      	* Destructor

    63      	*/

    64 		~CAlfGfxEffects();

    65 		

    66 		// From CAlfWindowManager - implemented

    67 		

    68         /** Synch message from client */    

    69         void HandleMessageL(const TDesC8& aMessage, TPtr8& aResponse);

    70 

    71         /** Asynch message from client */    

    72         void HandleMessageL(const TDesC8& aMessage, const RMessage2& aClientMessage);

    73 

    74         /** Cancel asynch message(s) from client */    

    75         void CancelMessage(TInt aMessageId);

    76 

    77 		/**

    78 		* From CAlfWindowManager - not implemented

    79 		*/

    80         void PrepareFrameL(TUint aEstimatedFrameInterval);

    81 

    82         void WindowUpdated(TInt aWindowId, TInt aEventType);

    83 	

    84 	public:

    85         

    86         void EndExpired();

    87         

    88 	private: // From MAlfTransEffectPlugin

    89 	    // - not supported   

    90 

    91     	TInt GetSupportedEffects( RArray<TInt>& aSupportedEffectIds );

    92     	TInt StartPhase( TInt aPhaseId, TInt aEffectId, CAlfSrvEffectEnv& aEffectEnv, const TDesC8* aParams );

    93     	TInt Abort() { return KErrNone; };

    94     	TInt AddEventObserver( MAlfTransEffectObserver* /*aObserver*/, TInt /*aEvents*/, const TDesC8* /*aParams*/ ) { return KErrNone; };

    95    		TInt RemoveEventObserver( MAlfTransEffectObserver* /*aObserver*/, TInt /*aEvents*/ ) { return KErrNone; };

    96   		TInt GetEventState( TInt /*aEvent*/, TInt* /*aState*/, TDes8* /*aParams*/ ) { return KErrNone; };

    97     

    98 	private: // New

    99     	/**

   100      	* Leaving version of StartPhase().

   101      	*/

   102 	    TInt DoStartPhaseL( TInt aPhaseId, TInt aEffectId, CAlfSrvEffectEnv& aEffectEnv, const TDesC8* aParams );

   103 	    

   104 	    void ShowVisibleGroupsAndMakeNonTransparentL(CAlfSrvEffectEnv& aEffectEnv);

   105 	    void HideGroupsAndMakeTransparentL(CAlfSrvEffectEnv& aEffectEnv);

   106 	    

   107 	    // checks that resource directory is on z drive

   108 	    TInt VerifyResourceLocation(const TDesC& aResourceDir);

   109 

   110 	    	

   111 private: // Construction and destruction

   112 

   113     	/**

   114      	* C++ contructor

   115      	*/

   116 		CAlfGfxEffects();

   117 #ifdef _DEBUG		

   118 		void PrintRequestInfo(TInt aOperation, TInt aAction );

   119 #endif

   120 		

   121 private: // data

   122 

   123     CAlfServerDrawer* iEngine;

   124     CRepositoryHandler* iSysDisable;

   125     CPolicyHandler* iPolicyHandler;

   126         

   127     /**

   128      * The wanted time (in milliseconds) for a frame in listbox animations.

   129      */

   130     TInt iListBoxFrameTime;

   131 

   132     /**

   133      * The minimum time (in milliseconds) between frames in listbox animations.

   134      */

   135     TInt iListBoxMinFrameTime;

   136 

   137     /**

   138      * The wanted time (in milliseconds) for a frame in control animations.

   139      */

   140 	TInt iControlFrameTime;

   141 	

   142 	/**

   143      * The minimum time (in milliseconds) between frames in control animatins.

   144      */

   145 	TInt iControlMinFrameTime;

   146 	

   147 	TInt iTransitionTime;

   148 	TInt iTransitionMinTime;

   149 	

   150 	RArray<TInt> iActiveSyncronizedGroups;

   151 	

   152 	CEndCheck* iSyncronizedGroupDefitionEndChecker;

   153 	

   154 	};

   155 

   156 #endif // ALFGFXEFFECTS_H