1 /*

     2 * Copyright (c) 2005 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:  The MUS application's UI class.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MUSUIBACKGROUNDVIEWCONTAINER_H

    21 #define MUSUIBACKGROUNDVIEWCONTAINER_H

    22 

    23 #include <coecntrl.h>                // Control base class

    24 

    25 class MAknsControlContext;

    26 

    27 /**

    28  * This class handles ordinal position two plain window.

    29  *

    30  *

    31  * @lib musui.exe

    32  */

    33 class CMusUiBackgroundViewContainer : public CCoeControl,

    34                                       public MCoeControlObserver

    35     {

    36 public:  // Constructors and destructor

    37 

    38     static CMusUiBackgroundViewContainer* NewL( 

    39         const TRect& aRect, 

    40         TInt aOrdinalPosition );

    41     

    42     ~CMusUiBackgroundViewContainer();

    43 

    44 

    45 public:

    46 

    47     /**

    48      * Refreshes the view.  Called after the mode has been changed

    49      * from portrait to landscape or vice versa.

    50      */

    51     void RefreshView();

    52 

    53     /**

    54      * Sets the windows group ordinal position which is supplied

    55      * at construction phase

    56      */ 

    57     void SetOrdinalPosition();

    58     

    59     /**

    60      * Sets the windows group ordinal position for this container

    61      * @aOrdianlPosition : Ordinal Position

    62      */    

    63     void SetOrdinalPosition( TInt aOrdianlPosition);

    64     

    65     /**

    66      * Increase/decrease the windows group ordinal position which is supplied

    67      * at construction phase based on aUp.

    68      * @aUp : ETrue to increment else EFalse.

    69      */ 

    70     void UpdateOrdinalPositionValue( TBool aUp );

    71     

    72 private: // Construction

    73     

    74     CMusUiBackgroundViewContainer( TInt aOrdinalPosition );

    75     

    76     void ConstructL( const TRect& aRect );

    77     

    78 private: // from base class CCoeControl

    79 

    80    /**

    81     * From CoeControl,SizeChanged.

    82     */

    83     void SizeChanged();

    84 

    85     /**

    86      * Returns the number of control contained by this class.

    87      *

    88      * @return           Number of controls contained

    89      */

    90     TInt CountComponentControls() const;

    91 

    92     /**

    93      * Returns handle to control pointed by aIndex.

    94      *

    95      * @param aIndex     Wanted control's index [0..n]

    96      * @return           Handle to wanted control

    97      */

    98     CCoeControl* ComponentControl( TInt aIndex ) const;

    99 

   100     /**

   101      * Gets called by the application framework when drawing is

   102      * needed.

   103      *

   104      * @param aRect The rectangle that needs to be drawn.

   105      */

   106     void Draw( const TRect& aRect ) const;

   107 

   108     /**

   109     * From MCoeControlObserver

   110     * Acts upon changes in the hosted control's state.

   111     *

   112     * @param    aControl    The control changing its state

   113     * @param    aEventType  The type of control event

   114     */

   115     void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);

   116 

   117     /**

   118      * Handles key events.

   119      *

   120      * @param aEvent  The event that occured.

   121      * @param aType   Type of key event: EEventKey, EEventKeyUp, or

   122      *                EEventKeyDown.

   123      * @return  The container's response to event: either

   124      *          EKeyWasNotConsumed or EKeyWasConsumed.

   125      */

   126     TKeyResponse OfferKeyEventL( const TKeyEvent& aEvent, TEventCode aType );

   127 

   128     /**

   129      *

   130      */

   131     TTypeUid::Ptr MopSupplyObject( TTypeUid aId );

   132 

   133 

   134 private: // data

   135 

   136     /**  Background skin control context */

   137     MAknsControlContext* iBackGround;

   138 

   139     /**

   140     * Created window group identifier

   141     */

   142     TInt iGroupIdentifier;

   143 

   144     /**

   145     * Ordinal Postion for windows group

   146     */

   147     TInt iOrdinalPosition;

   148 

   149     };

   150 

   151 

   152 #endif // MUSUILIVESHARINGVIEWCONTAINER_H

   153 

   154 // end of file