1 /*

     2 * Copyright (c) 2008-2009 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:    Grid view implementation

    15 *

    16 */

    17 

    18 #ifndef C_GLXGRIDLVIEWIMP_H

    19 #define C_GLXGRIDLVIEWIMP_H

    20 

    21 // INCLUDES

    22 #include <eikspmod.h>

    23 #include <eikclb.h>

    24 

    25 #include <glxuistd.h>

    26 #include <mglxvisuallistobserver.h>                 // for NGlxListDefs::TFocusChangeType

    27 

    28 // INCLUDES

    29 #include "glxgridview.h"

    30 #include "glxgridviewcontainer.h"

    31 

    32 // FORWARD DECLARATIONS

    33 class CGlxActiveMediaListRegistry;

    34 class MGlxMediaListFactory;

    35 class CGlxDefaultAttributeContext;

    36 

    37 // CLASS DECLARATION

    38 /**

    39  *  MPX collection view.

    40  *

    41  *  @lib glxgridview.lib

    42  *  @since S60 v3.0

    43  */

    44 NONSHARABLE_CLASS(CGlxGridViewImp) : public CGlxGridView

    45                                      ,public MGlxGridEventObserver 

    46     {

    47 public:

    48     /**

    49      * Two-phased constructor.

    50      *

    51      * @since 3.0

    52      * @return Pointer to newly created object.

    53      */

    54     static CGlxGridViewImp* NewL(MGlxMediaListFactory* aMediaListFactory,

    55                                  const TGridViewResourceIds& aResourceIds,

    56                                  TInt aViewUID,

    57                                  const TDesC& aTitle);

    58 

    59     /**

    60      * Two-phased constructor.

    61      *

    62      * @since 3.0

    63      * @return Pointer to newly created object.

    64      */

    65     static CGlxGridViewImp* NewLC(MGlxMediaListFactory* aMediaListFactory,

    66                                  const TGridViewResourceIds& aResourceIds,

    67                                  TInt aViewUID,

    68                                  const TDesC& aTitle);

    69 

    70     /**

    71      * Destructor.

    72      */

    73     virtual ~CGlxGridViewImp();

    74 

    75 public: // From CGlxViewBase

    76     TBool HandleViewCommandL(TInt aCommand);

    77 

    78 public: // From CGlxMediaListViewBase    

    79     void DoMLViewActivateL(const TVwsViewId& aPrevViewId, TUid aCustomMessageId,

    80         const TDesC8& aCustomMessage);

    81     

    82     void DoMLViewDeactivate();

    83     

    84 public:    // from MGlxGridEventObserver

    85     void HandleGridEventsL(TInt aCmd);

    86     void HandleLatchToolbar();

    87    

    88 private:// from base class CAknView

    89     TUid Id() const;

    90     

    91     void HandleForegroundEventL(TBool aForeground);

    92 

    93 private:

    94     /**

    95      * C++ default constructor.

    96      */

    97     CGlxGridViewImp(const TGridViewResourceIds& aResourceIds, TInt aViewUID);

    98 

    99     /**

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

   101      */

   102     void ConstructL(MGlxMediaListFactory* aMediaListFactory,

   103                     const TDesC& aTitle);

   104 

   105 	void DestroyGridWidget();

   106     

   107 private:// Data

   108 

   109     TGridViewResourceIds  iResourceIds;

   110     /// UID of the plugin creating the Grid view

   111     TInt iViewUID;

   112     

   113     /// Active media list registry stores the pointer to the active media list

   114     /// Allows UPnP to know when list has changed

   115     CGlxActiveMediaListRegistry* iActiveMediaListRegistry;

   116 

   117     /// Previous navigation

   118     NGlxListDefs::TFocusChangeType iPreviousFocusChangeType;

   119 

   120     // save title text 

   121     HBufC* iTitletext;

   122     

   123     //Create control

   124     CGlxGridViewContainer* iGlxGridViewContainer;

   125     //toolbar - created dynamically.

   126     CAknToolbar* iToolbar;

   127     TBool iMMCState;

   128     };

   129 

   130 #endif  // C_GLXGRIDLVIEWIMP_H

   131 

   132 // End of File