akniconsrvclient.h

00001 /*
00002 * ==============================================================================
00003 *  Name        : AknIconSrvClient.h
00004 *  Part of     : AknIconSrv
00005 *  Interface   : N/A
00006 *  Description : 
00007 *
00008 *  Version     : 1
00009 *
00010 *  Copyright (c) 2002 Nokia Corporation.
00011 *  This material, including documentation and any related 
00012 *  computer programs, is protected by copyright controlled by 
00013 *  Nokia Corporation. All rights are reserved. Copying, 
00014 *  including reproducing, storing, adapting or translating, any 
00015 *  or all of this material requires the prior written consent of 
00016 *  Nokia Corporation. This material also contains confidential 
00017 *  information which may not be disclosed to others without the 
00018 *  prior written consent of Nokia Corporation.
00019 * ==============================================================================
00020 */
00021 
00022 
00023 #ifndef AKN_ICON_SRV_CLIENT_H
00024 #define AKN_ICON_SRV_CLIENT_H
00025 
00026 #include <e32base.h>
00027 #include <AknIconUtils.h>
00028 
00029 struct TAknIconParams;
00030 struct TAknIconInitData;
00031 class CAknBitmap;
00032 class CAknIconManager;
00033 
00034 
00041 class RAknIconSrvClient : public RSessionBase
00042     {
00043     
00044     public: // New functions
00045 
00049         RAknIconSrvClient();
00050 
00058         IMPORT_C static TInt Connect();
00059 
00064         IMPORT_C static void Disconnect();
00065 
00073         static RAknIconSrvClient* GetSession();
00074 
00075     public: // But not exported.
00076 
00087         void InitializeIconL( 
00088                 CAknBitmap& aBitmap,
00089                 CAknBitmap& aMask,
00090                 TAknContentDimensions& aContentDimensions, 
00091                 const TAknIconParams& aInfo ) const;
00092 
00098         void FreeBitmap( CAknBitmap& aBitmap ) const;
00099 
00107         TInt GetContentDimensions( 
00108                 CAknBitmap& aBitmap, 
00109                 TAknContentDimensions& aContentDimensions ) const;
00110 
00117         TInt PreserveIconData( CAknIconManager& aBitmap ) const;
00118 
00124         void DestroyIconData( CAknIconManager& aBitmap ) const;
00125 
00131         void GetInitData( TAknIconInitData& aData ) const;
00132 
00136         void __SERVER_HEAP_MARK() const;
00137         void __SERVER_HEAP_MARKEND() const;
00138         void __SERVER_HEAP_FAILNEXT( TInt aCount ) const;
00139         void __SERVER_HEAP_FAILNEXT_INCREASING( TInt aCount ) const;
00140         void __SERVER_HEAP_RESET() const;
00141         void __SERVER_RESET_DYNAMICALLY_CHANGING_ALLOCATIONS() const;
00142         TInt __SERVER_HEAP_USED() const;
00143         void __SERVER_SET_PREFERRED_ICON_DISPLAY_MODE(
00144                                                     TDisplayMode aMode ) const;
00145 
00151         TInt ConnectToServer();
00152         
00158         TInt EnableCache(TBool aEnable);
00159 
00160     private: // Data
00161         TInt iConnections;
00162     };
00163 
00164 // AKN_ICON_SRV_CLIENT_H
00165 #endif
00166 
00167 // End of File