1 /*

     2 * Copyright (c) 2002-2006 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: 

    15 *     An empty control that is displayed until application is fully

    16 *	  constructed

    17 *

    18 */

    19 

    20 

    21 #ifndef CVRRECVIEWACTIVATIONCONTAINER_H

    22 #define CVRRECVIEWACTIVATIONCONTAINER_H

    23 

    24 // INCLUDES

    25 #include <bldvariant.hrh>

    26 #include <coecntrl.h>

    27 #include "MVRObserver.h"

    28 #include <remconcoreapitargetobserver.h>

    29 #include <remconinterfaceselector.h>

    30 #include <remconcoreapitarget.h>

    31 #include <AknUtils.h>

    32 

    33 // FORWARD DECLARATIONS

    34 class CVRButtonPanel;

    35 class CVRStateInfoPanel;

    36 class MVRButtonPanelModel;

    37 class MVRDecoratorModel;

    38 class MVRStateInfoModel;

    39 class MVRKeyObserver;

    40 class MVRVolumeChangeObserver;

    41 class CVRRecView;

    42 class CAknNavigationDecorator;

    43 class CAknNavigationControlContainer;

    44 class MAknsSkinInstance;

    45 class CAknsBasicBackgroundControlContext;

    46 

    47 

    48 // CLASS DEFINITION

    49 /**

    50 * An empty control that is displayed until application is fully

    51 * constructed

    52 */

    53 NONSHARABLE_CLASS( CVRRecViewActivationContainer )

    54 	: public CCoeControl

    55 	{

    56 	public:	// Constructors and destructor

    57 

    58 		/**

    59 		* Default constructor.

    60 		*/

    61 		CVRRecViewActivationContainer();

    62 

    63 		/**

    64 		* Destructor

    65 		*/

    66 		~CVRRecViewActivationContainer();

    67 

    68 		/**

    69 		* 2nd phase constructor

    70 		* @param aRect The screen rectangle for this component

    71 		*/

    72 		void ConstructL( const TRect& aRect );

    73 	public: // from CCoeControl

    74 		/*

    75 		*

    76 		*/

    77 		void HandleResourceChange(TInt aType); 

    78 

    79 	public:

    80 		// from CCoeControl

    81 

    82 		/**

    83 		* Called by the framework to get the number of sub-components

    84 		* contained in this component.

    85 		* @return The number of component controls contained by this control

    86 		*/

    87 		TInt CountComponentControls() const;

    88 

    89 		/**

    90 		* Called by the framework to get a specified sub-component

    91 		* of this component.

    92 		* @param aIndex The index of the component to get.

    93 		* @return The component control with an index of aIndex.

    94 		*/

    95 		CCoeControl* ComponentControl( TInt aIndex ) const;

    96 

    97 		/**

    98 		* When a key event occurs, the control framework calls this function

    99 		* for each control on the control stack, until one of them can process

   100 		* the key event (and returns EKeyWasConsumed).

   101 		* @param aKeyEvent The key event.

   102 		* @param aType The type of key event: EEventKey, EEventKeyUp

   103 		*              or EEventKeyDown

   104 		* @return Indicates whether or not the key event was used by this

   105 		*         control

   106 		*/

   107 		TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent,

   108 									 TEventCode aType );

   109 

   110 	private: // from CCoeControl

   111 

   112 		/*

   113 		* From CCoeControl

   114 		* @see CCoeControl

   115 		*/

   116 		void SizeChanged();

   117 

   118 		/**

   119 		* Draws this control.

   120 		* @param aRect The area that needs updating. Ignored.

   121 		*/

   122 		void Draw( const TRect& aRect ) const;

   123 

   124 		/*

   125 		* From CCoeControl

   126 		* @see CCoeControl

   127 		*/

   128 		TTypeUid::Ptr MopSupplyObject(TTypeUid aId);

   129 

   130 		/**

   131 		* Handles a change to the application's resources

   132 		* @param aType The type of changed resource

   133 		*/

   134 		void HandleResourceChangeL( TInt aType );

   135 

   136 	private: // data

   137 	    /**

   138 	    * Skin instance from AknsUtils. Not owned.

   139 	    */

   140 		MAknsSkinInstance* iSkinInstance;

   141 

   142         /**

   143         * Background context for clearing screen. Owned.

   144         */

   145 		CAknsBasicBackgroundControlContext* iBackgroundSkinContext;	

   146 	};

   147 

   148 #endif // CVRRECVIEWACTIVATIONCONTAINER_H