author | Pat Downey <patd@symbian.org> |
Wed, 01 Sep 2010 12:24:48 +0100 | |
branch | RCL_3 |
changeset 63 | c2c61fdca848 |
parent 62 | 924385140d98 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2007 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: Drive unlock handler implementation |
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* |
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*/ |
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#ifndef SYSAPDRIVEUNLOCKHANDLER_H |
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#define SYSAPDRIVEUNLOCKHANDLER_H |
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// INCLUDES |
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#include <e32std.h> |
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#include <aknmemorycarddialog.h> |
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// FORWARD DECLARATIONS |
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class CSysApDriveList; |
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class CSysApAppUi; |
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// CLASS DECLARATION |
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class CSysApDriveUnlockHandler : public CBase, |
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public MAknMemoryCardDialogObserver |
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{ |
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public: |
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/** |
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* Two-phased constructor. |
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*/ |
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static CSysApDriveUnlockHandler* NewL( |
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CSysApDriveList& aSysApDriveList, |
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CSysApAppUi& aSysApAppUi, |
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const TBool aMemoryCardLockSupported ); |
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/** |
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* Destructor |
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*/ |
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~CSysApDriveUnlockHandler(); |
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public: // New methods |
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/** |
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* Starts unlock notifier if not already ongoing |
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*/ |
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void StartUnlock(); |
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/** |
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* Stops unlock notifier for given drive if currently shown. |
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* @param aDrive Drive to stop unlock notifier if ongoing |
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*/ |
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void StopUnlock( TInt aDrive ); |
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private: |
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/** |
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* Constructor. |
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*/ |
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CSysApDriveUnlockHandler( |
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CSysApDriveList& aSysApDriveList, |
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CSysApAppUi& aSysApAppUi, |
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const TBool aMemoryCardLockSupported ); |
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/** |
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* Handles query show from CAsyncCallBack. |
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*/ |
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static TInt QueryShowCB( TAny* aPtr ); |
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/** |
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* Shows unlock query. |
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void ShowUnlockQueryL(); |
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/** |
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* Checks is unlock query ongoing. |
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*/ |
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TBool IsQueryOngoing() const; |
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/** |
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* Start query if drives left to be unlocked. |
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*/ |
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void DoStartQueryIfNeededL(); |
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/** |
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* Start query using CAsyncCallBack if drives left to be unlocked. |
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*/ |
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void DoStartQueryAsyncIfNeeded(); |
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/** |
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* Stops unlock. |
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*/ |
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void DoStopUnlock( TInt aError ); |
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private: // From MAknMemoryCardDialogObserver |
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void UnlockComplete( TInt aResult ); |
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private: // Data |
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// Reference to the drive list |
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CSysApDriveList& iSysApDriveList; |
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// Reference to the app ui |
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CSysApAppUi& iSysApAppUi; |
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// Indicates if memory card locking is supported |
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TBool iMemoryCardLockSupported; |
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// Pointer to unlock query. Own, |
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CAknMemoryCardDialog* iMemoryCardDialog; |
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// Current drive to be unlocked |
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TInt iDriveToUnlock; |
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// Pointer to the callback. Own. |
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CAsyncCallBack* iQueryShowCB; |
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// Indicates if the query result can be ignored i.e. query was canceled |
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TBool iIgnoreQueryResult; |
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0
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}; |
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#endif // SYSAPDRIVEUNLOCKHANDLER_H |
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// End of File |