1 /*

     2 * Copyright (c) 2002-2008 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:  Skin server session class.

    15 *

    16 */

    17 

    18 

    19 #ifndef AKNSSRVSESSION_H

    20 #define AKNSSRVSESSION_H

    21 

    22 //  INCLUDES

    23 #include <e32base.h>

    24 #include <e32capability.h>

    25 

    26 #include <AknsSrvClient.h>

    27 #include "AknsSkinChangeHandler.h"

    28 

    29 // CONSTANTS

    30 const TInt KAknsMaxWpWidth = 3000;

    31 const TInt KAknsMaxWpHeight = 3000;

    32 

    33 // FORWARD DECLARATIONS

    34 class CAknsSrv;

    35 

    36 

    37 // CLASS DECLARATION

    38 

    39 /**

    40 * Server-side session.

    41 */

    42 NONSHARABLE_CLASS(CAknsSrvSession) : public CSession2

    43     {

    44     public:

    45 

    46         /**

    47         * Constructor.

    48         */

    49         CAknsSrvSession();

    50 

    51         /**

    52         * Destructor.

    53         */

    54         virtual ~CAknsSrvSession();

    55 

    56     public:

    57 

    58         /**

    59         * Message dispatcher.

    60         */

    61         TInt DispatchMessageL( const RMessage2& aMessage );

    62 

    63     public: // Functions from base classes

    64 

    65         /**

    66         * From CSharableSession (pure virtual).

    67         * Handles service request messages from clients.

    68         *

    69         * @param aMessage message from client

    70         */

    71         void ServiceL(const RMessage2& aMessage);

    72 

    73     public: // New functions

    74 

    75         /**

    76         * Enables notifications.

    77         */

    78         void EnableNotify();

    79 

    80         /**

    81         * Disables notifications.

    82         */

    83         void DisableNotify();

    84 

    85         /**

    86         * Sets all the item definition sets.

    87         */

    88         TInt SetAllItemDefSets( const RMessage2& aMessage );

    89 

    90         /*/

    91         * Sets the idle wallpaper.

    92         */

    93         void SetIdleWallPaperL( const RMessage2& aMessage );

    94 

    95         /**

    96         *

    97         *

    98         * @since 2.8

    99         */

   100         void StoreScalableGraphicsL( const RMessage2& aMessage, TBool aMorphing = EFalse );

   101 

   102         /**

   103         * Handles scalable graphics cleanup request.

   104         *

   105         * @param aMessage Currently ignored message parameter.

   106         *

   107         * @since 2.8

   108         */

   109         void ClearScalableGraphics( const RMessage2& aMessage );

   110 

   111         /**

   112         * Handles notification acknowledgement.

   113         *

   114         * @param aMessage Currently ignored message parameter.

   115         *

   116         * @since 2.7

   117         */

   118         void AcknowledgeNotification( const RMessage2& aMessage );

   119 

   120         /**

   121         * Propagates client error notifications.

   122         */

   123         void ClientError( const RMessage2& aMessage );

   124 

   125         /**

   126         * Propagates client notifications.

   127         */

   128         TBool EnqueueNotification(

   129             const TAknsSkinChangeHandlerNotification aType,

   130             TBool aCountNotifications);

   131 

   132         /**

   133         * Proceeds to the next event.

   134         */

   135         void NextEvent(const RMessage2 aMessage);

   136 

   137         void OpenBitmapFileL( const RMessage2 aMessage );

   138         void OpenIniFileL( const RMessage2 aMessage );

   139         void CopySoundFileL(const RMessage2 aMessage );

   140         void EnumeratePackages( const RMessage2 aMessage );

   141         void ReceivePackages(const RMessage2 aMessage);

   142         void DecodeWallpaperImageL(const RMessage2 aMessage);

   143         void FreeDecodedWallpaper( const RMessage2 aMessage);

   144         void CacheWallpaperImageL(const RMessage2 aMessage);

   145 

   146         /**

   147         * Opens ini-file for slideset.

   148         *

   149         * @since 3.2

   150         */

   151         void OpenImageInifileL( const RMessage2 aMessage);

   152 

   153         /**

   154         * Checks if the application has repository based icon configuration.

   155         *

   156         * @since 5.0

   157         */

   158         TBool CheckIconConfiguration( const RMessage2 aMessage );

   159 

   160     private:

   161 

   162         /**

   163         * Panics the client thread.

   164         *

   165         * @param aPanic panic reason

   166         */

   167         void PanicClient( const RMessage2& aMessage, TAknSkinSrvPanic aPanic ) const;

   168 

   169         /**

   170         * Sets the notify handler.

   171         */

   172         void SetNotifyHandler( const RMessage2& aMessage );

   173 

   174         /**

   175         * Returns the server pointer.

   176         */

   177         CAknsSrv* Server(); //lint !e1511 Hiding allowed

   178 

   179         /**

   180         * Cancellation method.

   181         */

   182         void Cancel();

   183 

   184     private: // Data

   185 

   186         CAknsSkinChangeHandler* iHandler; // Not owned

   187         TInt iPendingNotifications;

   188         RArray<TAknsSkinChangeHandlerNotification> iNotifyList;

   189         RMessagePtr2 iNotifyRequest;

   190         TBool iCanceled;

   191         TBool iCountNotifications;

   192         TInt iPendingAcks;

   193     };

   194 

   195 #endif // AKNSSRVSESSION_H

   196 

   197 // End of File