FCL/sf/mw/imghandling: comparison imagehandlingutilities/thumbnailmanager/thumbnailserver/inc/thumbnailstore.h

equal deleted inserted replaced

-:235a7fc86938
+:2edacbf5d3f9
 #include <e32base.h>
 #include <f32file.h>
 #include "thumbnailcenrep.h"
 #include "thumbnailmanagerconstants.h"
 #include "thumbnaillog.h"
-#include "thumbnailserver.h"
+#include "tmactivitymanager.h"
 class RFs;
 class CFbsBitmap;
 class CThumbnailServer;
 TState iState;
 };
 /**
-* MMdSDiskSpaceNotifierObserver
+* MThumbnailStoreDiskSpaceNotifierObserver
 * Observer interface for a disk space notifier.
 */
 class MThumbnailStoreDiskSpaceNotifierObserver
 {
 public :
 virtual void HandleDiskSpaceError(TInt aError) = 0;
 };
 /**
-* CMSDiskSpaceNotifierAO.
+* CThumbnailStoreDiskSpaceNotifierAO.
 * A disk space notifier class
 */
 class CThumbnailStoreDiskSpaceNotifierAO : public CActive
 {
 public:
 /**
 *  Store for thumbnails.
 *
 *  @since S60 v5.0
 */
-class CThumbnailStore: public CBase, public MThumbnailStoreDiskSpaceNotifierObserver
+class CThumbnailStore: public CBase,
+public MThumbnailStoreDiskSpaceNotifierObserver,
+public MTMActivityManagerObserver
 {
 // Bitmasked Flags
 typedef enum
 {
 KThumbnailDbFlagCropped = 1,
 * @param aCropped Enabled if image is cropped.
 * @param aThumbnailSize Prededined size of requested thumbnail.
 * @param aThumbFromPath Thumbnail created from associated path.
 */
 void StoreThumbnailL( const TDesC& aPath, CFbsBitmap* aThumbnail, const
 TSize& aOriginalSize, TBool aCropped, const TThumbnailSize aThumbnailSize,
-const TThumbnailId aThumbnailId = 0, const TBool aThumbFromPath = ETrue,
+const TInt64 aModified,
+const TBool aThumbFromPath = ETrue,
 TBool aBlackListed = EFalse );
 /**
 * Fetches thumbnail image.
 *
 const TThumbnailSize aThumbnailSize,
 TSize &aThumbnailRealSize
 );
 /**
-* Fetches thumbnail image.
-*
-* @since S60 v5.0
-* @param aThumbnailId           Path of the media object whose thumbnail is
-*                        to be retrieved.
-* @param aThumbnail      Pointer to get the fetched thumbnail bitmap.
-*                        Caller assumes ownership.
-* @param aData           Pointer to get the fetched thumbnail JPEG.
-*                        Caller assumes ownership.
-* @param aThumbnailSize    Minimum size of the thumbnail
-* .
-* @param aThumbnailSize    Reference to real size of TN.
-*
-* @return KErrNone, otherwise KErrNotFound if thumbnail not found from DB
-*/
-TInt FetchThumbnailL( TThumbnailId aThumbnailId,
-CFbsBitmap*& aThumbnail,
-TDesC8* & aData,
-TThumbnailSize aThumbnailSize,
-TSize &aThumbnailRealSize
-);
-/**
 * Delete thumbnails.
 *
 * @since S60 v5.0
 * @param aPath           Path of the media object whose thumbnail is
 *                        to be deleted.
-*/
+* @param aForce          Force to delete instantly
-void DeleteThumbnailsL( const TDesC& aPath );
+* @param aTransaction    Create a transaction
+*/
-/**
+void DeleteThumbnailsL( const TDesC& aPath, TBool aForce = EFalse,
-* Delete thumbnails.
+TBool aTransaction = ETrue);
-*
-* @since S60 TB9.1
-* @param aTNId           Id of the media object whose thumbnail is
-*                        to be deleted.
-*/
-void DeleteThumbnailsL( const TThumbnailId& aTNId );
 /**
 * Persistent sizes.
 *
 * @since S60 v5.0
 * @return List of thumbnail sizes (including othe parameters) which
 * Get persistent sizes not yet in database
 *
 * @since S60 v5.0
 * @param aPath Path where missing sizes are associated
 * @param aMissingSizes List of missing thumbnail sizes
-*/
+* @param aCheckGridSizeOnly check only is grid size missing
-void GetMissingSizesAndIDsL( const TDesC& aPath, TInt aSourceType, RArray <
+*/
-TThumbnailPersistentSize > & aMissingSizes, TBool& aMissingIDs );
+void GetMissingSizesL( const TDesC& aPath, TInt aSourceType, RArray <
+TThumbnailPersistentSize > & aMissingSizes, TBool aCheckGridSizeOnly  );
-/**
-* Get persistent sizes not yet in database
+/**
-*
+* Check IMEI (owner) of db
-* @since S60 TB9.1
+*
-* @param aId Id of TN where missing sizes are associated
+* @since S60 v5.0
-* @param aMissingSizes List of missing thumbnail sizes
-*/
-void GetMissingSizesL( const TThumbnailId aId, RArray <
-TThumbnailPersistentSize > & aMissingSizes );
-/**
-* Find store for thumbnails.
-*
-* @since S60 TB9.1
-* @param aThumbnailId Id of thumbnails to be updated.
-*/
-void FindStoreL(TThumbnailId aThumbnailId);
-/**
-* Updates path for thumbnails in current store.
-*
-* @since S60 v5.0
-* @param aItemId Id for thumbnails to be updated.
-* @param aNewPath New path for thumbnails.
-* @return ETrue, if path was updated
-*/
-TBool UpdateStoreL( TThumbnailId aItemId, const TDesC& aNewPath );
-/**
-* Updates path for thumbnails in current store.
-*
-* @since S60 v5.0
-* @param aItemId Id for thumbnails to be updated.
-* @param aNewPath New path for thumbnails.
-*/
-void UpdateStoreL( const TDesC& aPath, TThumbnailId aNewId );
-/**
-* Check modification timestamp
-*
-* @since S60 v5.0
-* @param aItemId Id for thumbnails to be updated.
-* @param aModified new MDS timestamp
-* @return ETrue, if given timestamp was newer than in DB
-*/
-TBool CheckModifiedL( const TThumbnailId aItemId, const TInt64 aModified );
-/**
-* Fetches thumbnails from store to be moved.
-*
-* @since S60 v5.0
-* @param aItemId Id for thumbnails to be updated.
-* @param aThumbnails Array for thumbnails to be moved.
-*/
-void FetchThumbnailsL(TThumbnailId aItemId, RArray < TThumbnailDatabaseData* >& aThumbnails);
-/**
-* Stores thumbnails in to new store.
-*
-* @since S60 v5.0
-* @param aNewPath New path for thumbnails.
-* @param aThumbnails Array for thumbnails to be moved.
-*/
-void StoreThumbnailsL(const TDesC& aNewPath, RArray < TThumbnailDatabaseData* >& aThumbnails);
-/**
-* Stores thumbnails in to new store.
-*
-* @since S60 v5.0
-* @param aNewPath New path for thumbnails.
-* @param aThumbnails Array for thumbnails to be moved.
 */
 TInt CheckImeiL();
 /**
-* Stores thumbnails in to new store.
+* Check version of db
 *
 * @since S60 v5.0
-* @param aNewPath New path for thumbnails.
-* @param aThumbnails Array for thumbnails to be moved.
 */
 TInt CheckVersionL();
 /**
-* Stores thumbnails in to new store.
+* Check mediaid of store
 *
 * @since S60 v5.0
-* @param aNewPath New path for thumbnails.
-* @param aThumbnails Array for thumbnails to be moved.
 */
 TInt CheckMediaIDL();
 /**
-* Stores thumbnails in to new store.
+* Add version and IMEI to db
 *
 * @since S60 v5.0
-* @param aNewPath New path for thumbnails.
-* @param aThumbnails Array for thumbnails to be moved.
 */
 void AddVersionAndImeiL();
 /**
-* Stores thumbnails in to new store.
+* Reset TNID column
 *
 * @since S60 v5.0
-* @param aNewPath New path for thumbnails.
-* @param aThumbnails Array for thumbnails to be moved.
 */
-void ResetThumbnailIDs();
+TInt ResetThumbnailIDs();
 /**
-* Stores thumbnails in to new store.
+* Update IMEI to db
 *
 * @since S60 v5.0
-* @param aNewPath New path for thumbnails.
+*/
-* @param aThumbnails Array for thumbnails to be moved.
+TInt UpdateImeiL();
-*/
-void UpdateImeiL();
 /**
 * Checks that database rowids match.
 *
 * @since S60 v5.0
 */
 TInt CheckRowIDsL();
+/**
+* Check is disk full
+*
+* @since S60 v5.0
+*/
 TBool IsDiskFull();
+/**
+* Checks timestamp of blacklisted entry to timestamp of file, from
+* which thumbnail entry was created, in filesystem
+*
+* @param aPath Path from which thumbnail created
+* @param aModified current timestampt
+* @contains indication whether file modified
+*/
+TBool CheckModifiedByPathL( const TDesC& aPath, const TInt64 aModified, TBool& modifiedChanged);
 private:
 /**
 * C++ default constructor
 *
 * Symbian 2nd phase constructor can leave.
 *
 * @since S60 v5.0
 */
 void ConstructL();
 /**
-* Create database tables.
+* Starts constructing database
+*
+* @since S60 v5.0
+*/
+void PrepareDbL();
+/**
+* Open database
+*
+* @since S60 v5.0
+*/
+TInt OpenDatabaseL();
+/**
+* Open database
+*
+* @since S60 v5.0
+*/
+TInt OpenDatabaseFileL();
+/**
+* Construct database tables
 *
 * @since S60 v5.0
 */
 void CreateTablesL();
+/**
+* Delete and create database
+*
+* @since S60 v5.0
+*/
+void RecreateDatabaseL( const TBool aDelete);
 /**
 * Stores thumbnail image.
 *
 * @since S60 v5.0
 * @param aThumbnailSize Associated size of the thumbnail to be deleted
 * @param aThumbFromPath Thumbnail created from associated path.
 */
 void StoreThumbnailL( const TDesC& aPath, const TDes8& aData, const TSize&
 aSize, const TSize& aOriginalSize, const TThumbnailFormat& aFormat, TInt aFlags,
-const TThumbnailSize& aThumbnailSize, const TThumbnailId aThumbnailId = 0,
+const TThumbnailSize& aThumbnailSize, const TInt64 aModified,
 const TBool aThumbFromPath = ETrue);
 /**
 * Finds possible existing duplicate thumbnail.
 *
 * @since S60 v5.0
 * @param aPath Path of the image from which thumbnail was created.
 * @param aThumbnailId ID of the thumbnail
 * @param aThumbnailSize Associated size of the thumbnail to be deleted
 */
-TBool FindDuplicateL( const TDesC& aPath, const TThumbnailId aThumbnailId,
+TBool FindDuplicateL( const TDesC& aPath, const TThumbnailSize& aThumbnailSize );
-const TThumbnailSize& aThumbnailSize );
 /**
 * Flush RAM cache containing generated TNs to persistent storage.
 *
 * @since S60 TB9.1
 *
 * @since S60 TB9.1
 */
 void StopAutoFlush();
+void StartMaintenance();
 /**
 * Callback for harvesting complete timer
 *
 * @since S60 v5.0
 */
 static TInt AutoFlushTimerCallBack(TAny* aAny);
 /**
-* Checks timestamp of blacklisted entry to timestamp of file, from
+* Callback for maintenance timer
-* which thumbnail entry was created, in filesystem
+*
-*
+* @since S60 v5.0
-* @param aPath Path from which thumbnail created
+*/
-* @param aTempTable Indication whether data in temp table
+static TInt MaintenanceTimerCallBack(TAny* aAny);
-* @param aModified On return contains indication whether file modified
-*/
+/**
-void CheckModifiedByPathL( const TDesC& aPath, TBool aTempTable, TBool& aModified  );
+* Touches blacklisted items
-/**
-* Checks timestamp of blacklisted entry to timestamp of file, from
-* which thumbnail entry was created, in filesystem
-*
-* @param aId Thumbnail id
-* @param aTempTable Indication whether data in temp table
-* @param aModified On return contains indication whether file modified
-*/
-void CheckModifiedByIdL( TUint32 aId, TBool aTempTable, TBool& aModified  );
-/**
-* Removes blacklisted flag from all entrys
 *
 */
-void RemoveDbFlagL(TThumbnailDbFlags aFlag);
+void PrepareBlacklistedItemsForRetryL();
+/**
+* Deletes thumbs added to Deleted table
+*
+*/
+TInt DeleteMarkedL();
+/**
+* Checks if thumbnail source files are still in the file system.
+* If not, delete corresponding thumbs.
+*
+* @return ETrue, if finished.
+*/
+TBool FileExistenceCheckL();
+/**
+* Strips drive letter from URI.
+*
+* @since S60 v5.0
+* @param aPath Path.
+*/
+void StripDriveLetterL( TDes& aPath );
 public : // From MThumbnailStoreDiskSpaceNotifierObserver
 void HandleDiskSpaceNotificationL(TBool aDiskFull);
 void HandleDiskSpaceError(TInt aError);
+private: //From MTMActivityManagerObserver
+void ActivityChanged(const TBool aActive);
 private:
 // data
 /**
 CThumbnailServer* iServer;
 #ifdef _DEBUG
 TUint32 iThumbCounter;
 #endif
 /**
 * Periodic timer handling automatic flushing of db cache
 */
 CPeriodic* iAutoFlushTimer;
+/**
+* Periodic timer handling db maintenance
+*/
+CPeriodic* iMaintenanceTimer;
 /**
 * Notifier for situations where free disk space runs out.
 */
 CThumbnailStoreDiskSpaceNotifierAO* iDiskFullNotifier;
 TBool iDiskFull;
+CTMActivityManager* iActivityManager;
+// device idle
+TBool iIdle;
+// delete thumbs
+TBool iDeleteThumbs;
+// check if thumb source files still exist
+TBool iCheckFilesExist;
+TInt64 iLastCheckedRowID;
 };
 // End of File
 #endif // THUMBNAILSTORE_H

changeset 14	2edacbf5d3f9
parent 1	235a7fc86938
child 15	7197e789b953