30 

    30 

    31 #include "thumbnailmanager.h"

    31 #include "thumbnailmanager.h"

    32 #include "thumbnailmanagerconstants.h" // TThumbnailServerRequestId

    32 #include "thumbnailmanagerconstants.h" // TThumbnailServerRequestId

    33 #include "thumbnailstore.h"     // TThumbnailPersistentSize

    33 #include "thumbnailstore.h"     // TThumbnailPersistentSize

    34 #include "tmshutdownobserver.h"

    34 #include "tmshutdownobserver.h"

    35 

    36 

    36 // Needed for creating server thread.

    37 // Needed for creating server thread.

    37 const TUint KDefaultHeapSize = 160 * 1024;

    38 const TUint KDefaultHeapSize = 160 * 1024;

    38 

    39 

    39 class CThumbnailTaskProcessor;

    40 class CThumbnailTaskProcessor;

    42 class CThumbnailStore;

    43 class CThumbnailStore;

    43 class MIHLScaler;

    44 class MIHLScaler;

    44 class CThumbnailServerSession;

    45 class CThumbnailServerSession;

    45 class CThumbnailDiskUnmountObserver;

    46 class CThumbnailDiskUnmountObserver;

    46 class CThumbnailMemoryCardObserver;

    47 class CThumbnailMemoryCardObserver;

    48 

    48 

    49 /**

    49 /**

    50  * Helper function to destroy all objects which are referred to

    50  * Helper function to destroy all objects which are referred to

    51  * by pointers in a hash table.

    51  * by pointers in a hash table.

    52  * @since S60 v5.0

    52  * @since S60 v5.0

    73  *

    73  *

    74  *  @since S60 v5.0

    74  *  @since S60 v5.0

    75  */

    75  */

    76 NONSHARABLE_CLASS( CThumbnailServer ): public CPolicyServer,

    76 NONSHARABLE_CLASS( CThumbnailServer ): public CPolicyServer,

    77                                        public MMdESessionObserver,

    77                                        public MMdESessionObserver,

    79     {

    80     {

    80 public:

    81 public:

    81 

    82 

    82     /**

    83     /**

    83      * Two-phased constructor

    84      * Two-phased constructor

   133     void HandleSessionError( CMdESession& aSession, TInt aError );    

   134     void HandleSessionError( CMdESession& aSession, TInt aError );    

   134     

   135     

   135     // from MTMShutdownObserver

   136     // from MTMShutdownObserver

   136     void ShutdownNotification();

   137     void ShutdownNotification();

   137 

   138 

   138     /**

   142     /**

   139      * Adds bitmap to bitmap pool. Server assumes ownership of the bitmap and

   143      * Adds bitmap to bitmap pool. Server assumes ownership of the bitmap and

   140      * implements reference counting to know when it is safe to delete

   144      * implements reference counting to know when it is safe to delete

   141      * the object. Reference count is increased if the bitmap already

   145      * the object. Reference count is increased if the bitmap already

   142      * exists in the pool.

   146      * exists in the pool.

   143      *

   147      *

   144      * @since S60 v5.0

   148      * @since S60 v5.0

   145      * @param aSession Server side session which owns the bitmap.

   149      * @param aSession Server side session which owns the bitmap.

   146      * @param aBitmap Bitmap to be added to pool.

   150      * @param aBitmap Bitmap to be added to pool.

   147      */

   152      */

   148     void AddBitmapToPoolL( CThumbnailServerSession* aSession, CFbsBitmap*

   153     void AddBitmapToPoolL( CThumbnailServerSession* aSession, CFbsBitmap*

   150 

   155 

   151     /**

   156     /**

   152      * Store thumbnail.

   157      * Store thumbnail.

   153      *

   158      *

   154      * @since S60 v5.0

   159      * @since S60 v5.0

   570          * Bitmap object. Not owned directly by TThumbnailBitmapRef, but by

   575          * Bitmap object. Not owned directly by TThumbnailBitmapRef, but by

   571          * the server.

   576          * the server.

   572          * Not own.

   577          * Not own.

   573          */

   578          */

   574         CFbsBitmap* iBitmap;

   579         CFbsBitmap* iBitmap;

   575         };

   586         };

   576 

   587 

   577 private:

   588 private:

   578     // data

   589     // data

   579 

   590 

   648     */

   659     */

   649     RPointerArray<CThumbnailDiskUnmountObserver> iUnmountObservers;

   660     RPointerArray<CThumbnailDiskUnmountObserver> iUnmountObservers;

   650     

   661     

   651     CThumbnailMemoryCardObserver* iMMCObserver;

   662     CThumbnailMemoryCardObserver* iMMCObserver;

   652     

   663     

   654 

   665 

   655     /**

   666     /**

   656      * Databases for each drive, identified by drive (EDriveC, etc).

   667      * Databases for each drive, identified by drive (EDriveC, etc).

   657      * New databases and created on-the-fly as new requests are received.

   668      * New databases and created on-the-fly as new requests are received.

   658      * Databases are closed when drives are dismounted.

   669      * Databases are closed when drives are dismounted.