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 embeddedplayback view implementation

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef C_CMPXEMBEDDEDPLAYBACKVIEWIMP_H

    21 #define C_CMPXEMBEDDEDPLAYBACKVIEWIMP_H

    22 

    23 

    24 // INCLUDES

    25 #include <AknProgressDialog.h>  // MProgressDialogCallback

    26 #include <mpxcollectionhelper.h>

    27 #include <mpxcollectionuihelper.h>

    28 #include "mpxembeddedplaybackview.h"

    29 #include <akntoolbarobserver.h>

    30 

    31 // FORWARD DECLARATIONS

    32 class CMPXEmbeddedPlaybackViewContainer;

    33 class CMPXEmbeddedPlaybackViewLayout;

    34 class CAknToolbar;

    35 

    36 // CLASS DECLARATION

    37 

    38 /**

    39  *  MPX playback view.

    40  *

    41  *  @lib mpxplaybackview.lib

    42  *  @since S60 v3.0

    43  */

    44 NONSHARABLE_CLASS( CMPXEmbeddedPlaybackViewImp ) : public CMPXEmbeddedPlaybackView

    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 CMPXEmbeddedPlaybackViewImp* NewL();

    56 

    57     /**

    58      * Two-phased constructor.

    59      *

    60      * @since 3.0

    61      * @return Pointer to newly created object.

    62      */

    63     static CMPXEmbeddedPlaybackViewImp* NewLC();

    64 

    65     /**

    66      * Destructor.

    67      */

    68     ~CMPXEmbeddedPlaybackViewImp();

    69 

    70 private:

    71     enum TMPXNpvSaveMode

    72     {

    73     EMPXNpvUsePreviousMode = 0,

    74     EMPXNpvOpenAfterSave,

    75     EMXPNpvExitAppAfterSave,

    76     EMPXNpvExitHostAppAfterSave

    77     };    

    78 

    79 private:

    80 

    81     /**

    82      * C++ default constructor.

    83      */

    84     CMPXEmbeddedPlaybackViewImp();

    85 

    86     /**

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

    88      */

    89     void ConstructL();

    90     

    91 // from base class CMPXCommonPlaybackViewImp

    92 

    93     /**

    94      * Updates the title pane

    95      */

    96     void UpdateTitlePaneL();

    97 

    98     /**

    99      * Updates track info field.

   100      *

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

   102      *                    be shown.

   103      */

   104     void UpdateTrackInfoL( const CMPXMedia* aMedia );

   105     

   106     /**

   107      * Displays error notes.

   108      *

   109      * @param aError Error ID to be handled.

   110      */

   111     virtual void HandleErrorL( TInt aError );

   112     

   113     /**

   114      *  Handle playback property

   115      *

   116      *  @param aProperty the property

   117      *  @param aValue the value of the property

   118      *  @param aError error code

   119      */

   120     virtual void DoHandlePropertyL(

   121         TMPXPlaybackProperty aProperty,

   122         TInt aValue, 

   123         TInt aError ); 

   124 

   125 // from base class MMPXCHelperEmbeddedOpenObserver

   126 

   127     /**

   128     * From MMPXCHelperEmbeddedOpenObserver

   129     * Handles errors from opening in embedded mode

   130     * @param aErr, error code

   131     */

   132     void HandleEmbeddedOpenL( TInt aErr, TMPXGeneralCategory aCategory );

   133     

   134 // from base class MEikMenuObserver

   135 

   136     /**

   137      * From MEikMenuObserver

   138      * Dynamically initialises a menu pane.

   139      *

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

   141      * @param aMenuPane The menu pane itself.

   142      */

   143     void DynInitMenuPaneL(

   144         TInt aResourceId, 

   145         CEikMenuPane* aMenuPane );

   146 

   147 

   148 // from base class CAknView

   149 

   150     /**

   151      * From CAknView

   152      * Returns views id.

   153      *

   154      * @since 3.0

   155      * @return Views Uid

   156      */

   157     TUid Id() const;

   158 

   159     /**

   160      * From CAknView

   161      * Command handling function.

   162      *

   163      * @since 3.0

   164      * @param aCommand Command which is handled

   165      */

   166     void HandleCommandL( TInt aCommand );

   167 

   168     /**

   169      * From CAknView

   170      * Handles a view activation.

   171      *

   172      * @param aPrevViewId Specifies the view previously active.

   173      * @param aCustomMessageId Specifies the message type.

   174      * @param aCustomMessage The activation message.

   175      */

   176     void DoActivateL(

   177         const TVwsViewId& aPrevViewId,

   178         TUid aCustomMessageId,

   179         const TDesC8& aCustomMessage );

   180 

   181 

   182 private:    // new methods

   183 

   184     /**

   185      *  Handle media properties.

   186      *  

   187      *  @param aMedia media properties

   188      *  @param aError error code    

   189      */

   190     void DoHandleMediaL(

   191         const CMPXMedia& aMedia,

   192         TInt aError );

   193 

   194     /**

   195      * Handle saving a file

   196      *

   197      * @param aMode The action to perform after save is completed

   198      */

   199     void HandleSaveL( TMPXNpvSaveMode aMode );

   200     void DoHandlePlaybackMessageL( const CMPXMessage& aMessage );

   201 

   202     /**

   203      * From MAknToolbarObserver

   204      * Processes user commands.

   205      *

   206      * @since 5.0

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

   208      */

   209     void OfferToolbarEventL( TInt aCommandId );

   210       

   211     /**

   212      * From MAknToolbarObserver

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

   214      *

   215      * @since 5.0

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

   217      */

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

   219 

   220 private:    // data

   221     TInt iEmbeddedResourceOffset;

   222     CMPXEmbeddedPlaybackViewLayout* iPlaybackViewLayout;    // owned

   223     TBool iSaveInProgress;

   224     TBool iPrepareToSave;

   225     TMPXNpvSaveMode iSaveMode;

   226     CAknToolbar* iToolbar; //owned

   227     };

   228 

   229 #endif  // C_CMPXPLAYBACKVIEWIMP_H

   230 

   231 // End of File