author | hgs |
Fri, 15 Oct 2010 11:45:38 +0530 | |
changeset 27 | 7a8855317cbd |
parent 26 | 367228f82b66 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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#ifndef CFILEPLUGIN_H |
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#define CFILEPLUGIN_H |
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#include <f32file.h> // TDriveNumber |
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#include <s32file.h> |
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#include <BAUTILS.H> |
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#include <cindexingplugin.h> |
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#include <common.h> |
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#include <rsearchserversession.h> |
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class CFileHarvester; |
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class CFileMonitor; |
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class CMMCMonitor; |
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class CCPixIndexer; |
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// CONSTANTS |
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_LIT( KExcludePathSystem, ":\\System\\" ); |
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_LIT( KExcludePathPrivate, ":\\Private\\" ); |
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_LIT( KExcludePathMapsCities, ":\\cities\\" ); |
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_LIT( KFastFindFSPluginFile, "cpixfileserverplugin" ); |
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_LIT( KFastFindFSPluginName, "CPixFileServerPlugin" ); |
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// maximum length that the fully qualified File Plugin base app class descriptor can be |
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// e.g. "@c:root file" |
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const TInt KFilePluginBaseAppClassMaxLen = 64; |
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class CFilePlugin : public CIndexingPlugin |
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{ |
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public: |
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struct TRecord |
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{ |
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TFileName iUri; |
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TCPixActionType iActionType; |
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TBool isFolder; |
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}; |
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static CFilePlugin* NewL(); |
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static CFilePlugin* NewLC(); |
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virtual ~CFilePlugin(); |
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/** |
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* From CIndexingPlugin |
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*/ |
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void StartPluginL(); |
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void StartHarvestingL(const TDesC& aQualifiedBaseAppClass); |
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void PausePluginL(); |
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void ResumePluginL(); |
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void SaveL(); |
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/** |
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* CreateContentIndexItemL sends a file for indexing contents |
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* @aFilename full path and filename of the file to be indexed |
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* @aActionType action to be taken on the file |
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*/ |
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void CreateContentIndexItemL(const TDesC& aFilename, TCPixActionType aActionType); |
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/** |
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* CreateFolderIndexItemL sends a folder/file for indexing |
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* @aFilename full path and filename of the file to be indexed |
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* @aActionType action to be taken on the file |
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*/ |
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void CreateFolderFileIndexItemL(const TDesC& aFilename, TCPixActionType aActionType, TBool aIsDir = ETrue); |
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* Get the current file plugin harvesting state |
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* ETrue on pause, EFalse on resume |
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*/ |
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TBool GetHarvesterState(); |
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private: |
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/** |
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* CreateCpixDocumentL creates a document file |
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* @aFilePath full path of the file/folder to be indexed |
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*/ |
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CSearchDocument* CreateCpixDocumentL(const TDesC& aFilePath, TBool aIsDir); |
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/** |
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* IsFileTypeMedia checks for vaild extention type to be indexed |
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* @aExt file extention |
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*/ |
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TBool IsFileTypeMedia(const TDesC& aExt); |
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/** |
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* RemoveFileDatabaseL deletes the database file from the requested drive |
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* @aDrive drive number |
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*/ |
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void RemoveFileDatabaseL(TDriveNumber aDrive); |
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public: |
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// |
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// New Functions |
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// |
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/* |
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* Notifies the indexing manager of completed harvesting, called by CMessageHarvester |
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*/ |
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void HarvestingCompleted(TDriveNumber aDriveNumber, TInt aError); |
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/** |
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* Register notification paths to file observer |
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* @aDriveNumber drive to add notification paths |
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*/ |
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void AddNotificationPathsL(const TDriveNumber aDriveNumber); |
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/** |
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* Unregister notification paths to file observer |
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* @aDriveNumber drive to remove notification paths from |
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*/ |
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void RemoveNotificationPaths(const TDriveNumber aDriveNumber); |
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/** |
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* MountL - Mount an IndexDB. |
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* @aMedia drive to mount. |
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* @aForceReharvest force a re-harvest of aMedia |
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*/ |
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void MountL(TDriveNumber aMedia, TBool aForceReharvest = EFalse); |
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/** |
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* UnMount - Dismount a IndexDB for drive aMedia. |
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* @aMedia drive to unmount. |
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* @aUndefineAsWell if ETrue then undefine the volume as well |
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* |
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*/ |
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void UnMount(TDriveNumber aMedia, TBool aUndefineAsWell,TBool aRemoveQueuePersist = EFalse); |
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/** |
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* FormBaseAppClass - constructs a baseAppClass for the given drive. |
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* @aMedia drive to form the baseAppClass for. |
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* @aBaseAppClass return descriptor containing the baseAppClass |
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* returns KErrNone on success or a standard error code |
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*/ |
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static TInt FormBaseAppClass(TDriveNumber aMedia,const TDesC& aGenericAppClass, TDes& aBaseAppClass); |
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/** |
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* DatabasePathL - Forms IndexDb path. |
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* @param aMedia - The drive for which the path should be constructed. |
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* returns pointer to the IndexDb path. |
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*/ |
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HBufC* DatabasePathLC(TDriveNumber aMedia,const TDesC& aPath); |
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void MountAvailableDrivesInQueue(); |
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void AddToQueueL(const TDesC& aFilename, TCPixActionType aActionType, TBool aIsFolder); |
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void IndexQueuedItems(); |
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void LoadL(); |
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protected: |
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CFilePlugin(); |
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void ConstructL(); |
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private: |
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// CPix database |
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CCPixIndexer* iIndexer[EDriveZ+1]; // EDriveZ enum value is 25, so add 1. |
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CCPixIndexer* iFolderIndexer[EDriveZ+1]; |
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RArray<TDriveNumber> iMountDrives; |
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RArray<TRecord> iJobQueue; |
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// File system session |
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RFs iFs; |
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/* Path to the queued records file */ |
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TFileName iFilePath; |
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// Harvester |
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CFileHarvester* iHarvester; |
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// Monitor |
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//TBool iIsMonitorInit; unused variable |
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CFileMonitor* iMonitor; |
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// MMC monitor |
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CMMCMonitor* iMmcMonitor; |
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TBool iIndexState; |
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//for unit testing. |
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#ifdef HARVESTERPLUGINTESTER_FRIEND |
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friend class CHarvesterPluginTester; |
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#endif |
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#ifdef __PERFORMANCE_DATA |
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TTime iStartTime[26];// for the all drives |
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TTime iCompleteTime; |
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void UpdatePerformaceDataL(TDriveNumber aMedia); |
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TInt i; |
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#endif |
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}; |
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#endif // CFILEPLUGIN_H |