1 /*

     2 * Copyright (c) 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:  MPX Progressive Download playback view's container implementation.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef C_CMPXPDPLAYBACKVIEWCONTAINER_H

    21 #define C_CMPXPDPLAYBACKVIEWCONTAINER_H

    22 

    23 

    24 // INCLUDES

    25 #include <mpxplaybackcommanddefs.h>

    26 #include "mpxcommonplaybackviewcontainer.h"

    27 

    28 

    29 // FORWARD DECLARATIONS

    30 class MMPXLayoutSwitchObserver;

    31 class MMPXPlaybackViewLayout;

    32 

    33 // CLASS DECLARATION

    34 

    35 /**

    36  *  Container class for audio view.

    37  *

    38  *  @lib mpxplaybackview.lib

    39  *  @since S60 v3.0

    40  */

    41 NONSHARABLE_CLASS( CMPXPdPlaybackViewContainer ) : public CMPXCommonPlaybackViewContainer

    42     {

    43 public:

    44 

    45     /**

    46      * C++ default constructor.

    47      *

    48      * @param aLayoutObserver    Observer to send layout switch events to.

    49      * @param aLayout            Layout

    50      */

    51     CMPXPdPlaybackViewContainer(

    52         MEikCommandObserver* aCommandObserver,

    53         MMPXLayoutSwitchObserver* aLayoutObserver,

    54         MMPXPlaybackViewLayout* aLayout );

    55 

    56     /**

    57      * Symbian 2nd phase constructor.

    58      * 

    59      * @param aRect Frame rectangle for container.

    60      */

    61     void ConstructL( const TRect& aRect );

    62 

    63     /**

    64      * Destructor.

    65      */

    66     ~CMPXPdPlaybackViewContainer();

    67 

    68     /**

    69      * From MPXCommonPlaybackViewContainer and CCoeControl.

    70      * Handle events from the touch screen. Overridden from Commonplayback view.

    71      * PdPlaybackview does not utilise pointer events, since EMC doesn't support

    72      * seeking from progressbar during progressive download.

    73      * since 5.0

    74      */

    75     void HandlePointerEventL(const TPointerEvent& aPointerEvent); 

    76     

    77     /**

    78      * Handles when the download position has changed

    79      */

    80     void HandleDownloadPositionChanged( 

    81         TInt aDownloadedBytes, 

    82         TInt aTotalBytes );

    83 

    84 // from MPXCommonPlaybackViewContainer

    85     /**

    86      * Redraw part of the screen to the bitmap context.

    87      *

    88      * @param aRect Area to be redrawn.

    89      * @param aGc Graphics context to draw to.

    90      */

    91     void RedrawRect(

    92         const TRect& aRect,

    93         CBitmapContext& aGc) const;

    94 

    95     /**

    96      * Sets main pane mode.

    97      *

    98      * @since S60 3.0

    99      * @param aMode Playback mode.

   100      */

   101     void SetMode( TMPXPbvPlaybackMode aMode );

   102 

   103     /**

   104      * Set layout for all elements and set sizes for icons.

   105      *

   106      * @since S60 3.0

   107      */

   108     void UpdateLayout();

   109     

   110 // from base class CoeControl

   111 

   112     /**

   113      * From CoeControl.

   114      * Handles key events.

   115      *

   116      * @param aKeyEvent The key event.

   117      * @param aType The type of key event.

   118      */

   119     TKeyResponse OfferKeyEventL(

   120         const TKeyEvent& aKeyEvent,

   121         TEventCode aType );

   122 

   123     /**

   124      * From CoeControl.

   125      * Gets the control's help context.

   126      *

   127      * @param aContext The control's help context.

   128      */

   129     void GetHelpContext( TCoeHelpContext& aContext ) const;

   130     

   131     };

   132 

   133 #endif  // C_CMPXPDPLAYBACKVIEWCONTAINER_H

   134 

   135 // End of File