1 /*

     2 * Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  UI Framework observer for Active Idle

    15 *

    16 */

    17 

    18 

    19 #ifndef C_AIUIFRAMEWORKOBSERVERIMPL_H

    20 #define C_AIUIFRAMEWORKOBSERVERIMPL_H

    21 

    22 

    23 #include <e32base.h>

    24 #include "aistatemanager.h"

    25 #include "aiuiframeworkobserver.h"

    26 #include "aidevicestatusobserver.h"

    27 

    28 /**

    29  * CAiUiFrameworkObserverImpl implements MAiUiFrameworkObserver for

    30  * Active Idle framework. It is also a bridge between MAiUiFrameworkObserver

    31  * and Active Idle system state manager.

    32  *

    33  *  @lib aifw.lib

    34  *  @since S60 3.2

    35  */

    36 NONSHARABLE_CLASS( CAiUiFrameworkObserverImpl )

    37     : public CBase,

    38       public MAiUiFrameworkObserver,

    39       public MAiDeviceStatusObserver

    40     {

    41 public:

    42 

    43     static CAiUiFrameworkObserverImpl* NewL( MAiStateManager& aManager );

    44 

    45     virtual ~CAiUiFrameworkObserverImpl();

    46 

    47 // from base class MAiDeviceStatusObserver

    48 

    49     TAiStateChanges Status();

    50 

    51 private:

    52 

    53     CAiUiFrameworkObserverImpl( MAiStateManager& aManager );

    54 

    55     void ConstructL();

    56 

    57 // from base class MAiUiFrameworkObserver

    58     

    59     void HandleResourceChange( TInt aType );

    60 

    61     void HandleForegroundEvent( TBool aForeground );

    62     

    63 private: // data

    64 

    65     /**

    66      * State manager.

    67      */

    68     MAiStateManager& iManager;

    69 

    70     };

    71 

    72 #endif // C_AIUIFRAMEWORKOBSERVERIMPL_H