diff -r 63339781d179 -r 09b1ac925e3f securitydialogs/lockapp/inc/lockappkeycapturecontroller.h --- a/securitydialogs/lockapp/inc/lockappkeycapturecontroller.h Thu Aug 19 10:45:23 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,140 +0,0 @@ -/* -* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). -* All rights reserved. -* This component and the accompanying materials are made available -* under the terms of "Eclipse Public License v1.0" -* which accompanies this distribution, and is available -* at the URL "http://www.eclipse.org/legal/epl-v10.html". -* -* Initial Contributors: -* Nokia Corporation - initial contribution. -* -* Contributors: -* -* Description: Key capture controller - * -*/ - - -#ifndef __LOCKAPPKEYCAPTURECONTROLLER_H__ -#define __LOCKAPPKEYCAPTURECONTROLLER_H__ - -// INCLUDES -#include -#include - -// enumerated type for captured key events -enum TPhoneKeyCaptureType - { - EKeyCaptureEvent, - EKeyCaptureUpAndDownEvents, - EKeyCaptureAllEvents - }; - -// Key capture data structure -class TPhoneKeyCapture - { - public: - TStdScanCode iKey; // primary identifier - TKeyCode iKeyCode; - TPhoneKeyCaptureType iType; - TInt32 iHandle; - TInt32 iHandleForUpAndDown; - }; - -// FORWARD DECLARATIONS -class RWindowGroup; - -/** - * CLockAppKeyCaptureController class is a simple key capture utily that - * provides a way to capture/release keys for the current window group. - * - * @lib lockapp - * @since 5.0 - * @author Joona Petrell - * @author Tamas Koteles - */ -class CLockAppKeyCaptureController : public CBase - { - public: - - /** - * Initialize the utility - */ - static CLockAppKeyCaptureController* InitL( RWindowGroup& aWindowGroup ); - - /** - * Destroy the utility - */ - static void Destroy( ); - - /** - * Set key to be captured - */ - static void CaptureKey( TUint32 aKey, TUint32 aKeyCode, TPhoneKeyCaptureType aType ); - - /** - * Set key to be released - */ - static void ReleaseKey( TUint32 aKey ); - - private: - - /** - * C++ default constructor. - */ - CLockAppKeyCaptureController( RWindowGroup& aWindowGroup ); - - /** - * Destructor. - */ - virtual ~CLockAppKeyCaptureController( ); - - private: - - /** - * Set key to be captured - */ - void StartCapturingKey( TUint32 aKey, TUint32 aKeyCode, TPhoneKeyCaptureType aType ); - - /** - * Set key not to be captured - */ - void StopCapturingKey( TUint32 aKey ); - - /** - * May be used to ask whether a key has been set to be captured or not - * @param aKey is the iScanCode of the key - * @return ETrue if the key is currently captured via this mechanism - */ - TBool IsKeyCaptured( TUint32 aKey ) const; - - /** - * Set key not to be captured - * @param aKeyCapture is the key not to be captured - */ - void StopKeyCapture( TPhoneKeyCapture aKeyCapture ); - - private: - - /** - * Private instance of the utility - */ - static CLockAppKeyCaptureController* instance; - - /** - * Array of keycodes currently captured which includes the window - * server handles for the captured keys. - */ - RArray iCapturedKeys; - - /** - * application's window group - */ - RWindowGroup& iWindowGroup; - - }; - -#endif // LOCKAPPKEYCAPTURECONTROLLER_H - -// End of File