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 Podcast playback view implementation

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef C_CMPXPODCASTPLAYBACKVIEWIMP_H

    21 #define C_CMPXPODCASTPLAYBACKVIEWIMP_H

    22 

    23 

    24 // INCLUDES

    25 #include "mpxpodcastplaybackview.h"

    26 #include <akntoolbarobserver.h>

    27 

    28 // FORWARD DECLARATIONS

    29 class MMPXCollectionUtility;

    30 class MMPXCollectionUiHelper;

    31 class CMPXPodcastPlaybackViewContainer;

    32 class CMPXPodcastPlaybackViewLayout;

    33 class CAknToolbar;

    34 

    35 

    36 // CLASS DECLARATION

    37 

    38 /**

    39  *  MPX playback view.

    40  *

    41  *  @lib mpxplaybackview.lib

    42  *  @since S60 v3.0

    43  */

    44 NONSHARABLE_CLASS( CMPXPodcastPlaybackViewImp ) : public CMPXPodcastPlaybackView

    45                                            ,public MAknToolbarObserver

    46     {

    47 public:

    48 

    49     /**

    50      * Two-phased constructor.

    51      *

    52      * @since 3.0

    53      * @return Pointer to newly created object.

    54      */

    55     static CMPXPodcastPlaybackViewImp* NewL();

    56 

    57     /**

    58      * Two-phased constructor.

    59      *

    60      * @since 3.0

    61      * @return Pointer to newly created object.

    62      */

    63     static CMPXPodcastPlaybackViewImp* NewLC();

    64 

    65     /**

    66      * Destructor.

    67      */

    68     ~CMPXPodcastPlaybackViewImp();

    69 

    70 private:

    71 

    72     /**

    73      * C++ default constructor.

    74      */

    75     CMPXPodcastPlaybackViewImp();

    76 

    77     /**

    78      * By default Symbian 2nd phase constructor is private.

    79      */

    80     void ConstructL();

    81 

    82 // from base class CMPXCommonPlaybackViewImp

    83 

    84     /**

    85      *  Handle playback property

    86      *

    87      *  @param aProperty the property

    88      *  @param aValue the value of the property

    89      *  @param aError error code

    90      */

    91     virtual void DoHandlePropertyL(

    92         TMPXPlaybackProperty aProperty,

    93         TInt aValue,

    94         TInt aError );

    95 

    96     /**

    97      * Updates track info field.

    98      *

    99      * @param aMedia Media's properties. If NULL, default info will

   100      *                    be shown.

   101      */

   102     void UpdateTrackInfoL( const CMPXMedia* aMedia );

   103 

   104     /**

   105     * Restore status pane to it's normal state.

   106     */

   107     void PrepareStatusPaneForExitingViewL();

   108 

   109 // from base class MEikMenuObserver

   110 

   111     /**

   112      * From MEikMenuObserver

   113      * Dynamically initialises a menu pane.

   114      *

   115      * @param aResourceId The ID of the menu pane.

   116      * @param aMenuPane The menu pane itself.

   117      */

   118     void DynInitMenuPaneL(

   119         TInt aResourceId,

   120         CEikMenuPane* aMenuPane );

   121 

   122 

   123 // from base class CAknView

   124 

   125     /**

   126      * From CAknView

   127      * Returns views id.

   128      *

   129      * @since 3.0

   130      * @return Views Uid

   131      */

   132     TUid Id() const;

   133 

   134     /**

   135      * From CAknView

   136      * Command handling function.

   137      *

   138      * @since 3.0

   139      * @param aCommand Command which is handled

   140      */

   141     void HandleCommandL( TInt aCommand );

   142 

   143     /**

   144      * From CAknView

   145      * Handles a view activation.

   146      *

   147      * @param aPrevViewId Specifies the view previously active.

   148      * @param aCustomMessageId Specifies the message type.

   149      * @param aCustomMessage The activation message.

   150      */

   151     void DoActivateL(

   152         const TVwsViewId& aPrevViewId,

   153         TUid aCustomMessageId,

   154         const TDesC8& aCustomMessage );

   155 

   156     /**

   157      * From MAknToolbarObserver

   158      * Processes user commands.

   159      *

   160      * @since 5.0

   161      * @param aCommand ID of the command to respond to.

   162      */

   163     void OfferToolbarEventL( TInt aCommandId );

   164 

   165     /**

   166      * From MAknToolbarObserver

   167      * Used to change toolbar settings before it is made visible

   168      *

   169      * @since 5.0

   170      * @param aCommand ID of the command to respond to.

   171      */

   172     void DynInitToolbarL( TInt aResourceId, CAknToolbar* aToolBar );

   173 

   174     /**

   175      *  Handle playback message

   176      *

   177      *  @param aMsg playback message

   178      */

   179     void DoHandlePlaybackMessageL( const CMPXMessage& aMessage );

   180 

   181     /**

   182      * Updates the middle (play/pause) toolbar control key

   183      * icon based on playback state

   184      */

   185     void UpdateToolbar();

   186 

   187 private:    // data

   188 

   189     CMPXPodcastPlaybackViewLayout* iPlaybackViewLayout;    // owned

   190 

   191     TInt  iPodcastResourceOffset;    // must be freed

   192     TInt  iPosition;

   193     CAknToolbar* iToolbar; //owned

   194     };

   195 

   196 #endif  // C_CMPXPODCASTPLAYBACKVIEWIMP_H

   197 

   198 // End of File