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 the License "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:   Video Plugin sub-menu in General Settings.*

    15 */

    16 

    17 

    18 // Version : %version: 4 %

    19 

    20 

    21 

    22 #ifndef CGSVIDEOPLUGIN_H

    23 #define CGSVIDEOPLUGIN_H

    24 

    25 // INCLUDES

    26 #include <gsplugininterface.h>

    27 #include <aknview.h>

    28 #include <ConeResLoader.h>

    29 #include <gsfwviewuids.h>

    30 

    31 // Move to CPP file

    32 #include <gsbaseview.h>

    33 

    34 // FORWARD DECLARATIONS

    35 class CAknNavigationDecorator;

    36 class CMPSettingsMainView;

    37 class CAknViewAppUi;

    38 class CMPSettingsBaseContainer;

    39 class CMPSettingsMainContainer;

    40 class CAknView;

    41 class CGulIcon;

    42 class CGSTabHelper;

    43 class CMPSettingsModelForROP;

    44    

    45 class MGSTabbedView;

    46 

    47 // Constants

    48 _LIT( KGSVideoPluginResourceFileName, "z:mediasettings.rsc" );

    49 _LIT( KGSVideoPluginIconFileName, "\\resource\\apps\\mediasettings.mif");

    50 _LIT( KGSDoActivateError, "DoActivateL" );

    51 

    52 enum KGSMediaSettingsListViewIndex

    53     {

    54     EGSMediaSettingsVideoIndex = 0,

    55     EGSMediaSettingsStreamingIndex = 1

    56     };

    57 

    58 

    59 // CLASS DECLARATION

    60 /**

    61 *  CGSVideoPlugin class 

    62 */

    63 class CGSVideoPlugin : public CGSBaseView

    64     {

    65     public: // Constructor and destructor

    66 

    67         enum KGSViewPanicCodes

    68             {

    69             EGSViewPanicNullPtr = 1

    70             };

    71             

    72         /* Symbian OS two-phase Constructor 

    73         *

    74         * @return pointer to CGSVideoPlugin object

    75         */

    76         static CGSVideoPlugin* NewL( /* TAny* aInitParams */);

    77 

    78         /**

    79         * Destructor.

    80         */

    81         ~CGSVideoPlugin();

    82 

    83     public: // Functions from base classes

    84         

    85         /**

    86         * From CAknView, returns the views id.

    87         *

    88         * @return Returns id of the view.

    89         */

    90         TUid Id() const;

    91 

    92         /**

    93         * From MEikCommandObserver, handles the menu based commands.

    94         *

    95         * @param aCommand identifies the given command.

    96         */

    97         void HandleCommandL( TInt aCommand );

    98        

    99         /**

   100         * Updates specific value to container 

   101         * @param aListItem item index to update

   102         * @param aNewValue new value for the setting

   103         */

   104         void UpdateListBoxL( const TInt& aListItem, TInt aNewValue );

   105 

   106         /**

   107         * See base class.

   108         */

   109         void ResetSelectedItemIndex();

   110 

   111         /**

   112         * See base class.

   113         */

   114         void SetCurrentItem( TInt aIndex );

   115 

   116                        

   117     public: // From CGSPluginInterface - See CGSPluginInterface header file.

   118     

   119         /**

   120         * Method for getting caption of this plugin. This should be the

   121         * localized name of the settings view to be shown in parent view.

   122         * @param aCaption pointer to Caption variable

   123         * @since 3.1

   124         */

   125         void GetCaptionL( TDes& aCaption ) const;

   126 

   127         /**

   128         * Creates a new icon of desired type. Override this to provide custom

   129         * icons. Othervise default icon is used. Ownership of the created icon

   130         * is transferred to the caller.

   131         *

   132         * Icon type UIDs (use these defined constants):

   133         * KGSIconTypeLbxItem  -   ListBox item icon.

   134         * KGSIconTypeTab      -   Tab icon.

   135         *

   136         * @param aIconType UID Icon type UID of the icon to be created.

   137         * @return Pointer of the icon. NOTE: Ownership of this icon is

   138         *         transferred to the caller.

   139         * @since 3.1

   140         */

   141         CGulIcon* CreateIconL( const TUid aIconType );

   142 

   143          /**

   144         * Method for reading the ID of the plugin provider category. See

   145         * TGSPluginProviderCategory. PluginProviderCategory can be used for

   146         * sorting plugins.

   147         *

   148         * Default value is EGSPluginProvider3rdParty. Override this function

   149         * to change the category.

   150         *

   151         * @return Plugin provider category ID defined by

   152         *         TGSPluginProviderCategory

   153         * @since 3.1

   154         */        

   155         TInt PluginProviderCategory() const;

   156 

   157         /**

   158         * From CEikAppUi

   159         * Handle skin change event.

   160         * @since 3.1

   161         */

   162         void HandleClientRectChange();      

   163         

   164         /**

   165         * From MGSTabbedView

   166         * @return Reference to owned tabbed views which should be included in 

   167         *         the sub-view's tab group.

   168         * @since 3.1

   169         */

   170         CArrayPtrFlat<MGSTabbedView>* TabbedViews(); 

   171 

   172         /**

   173         * From MEikMenuObserver Dynamically customize menu items

   174         * @param aResourceId Menu pane resource ID

   175         * @param aMenuPane Menu pane pointer

   176         */

   177         void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane ); 

   178 

   179         

   180     public:

   181     

   182         /**

   183         * Get CGSVideoPlugin's container.

   184         */

   185         CMPSettingsMainContainer* Container();       

   186 

   187         void CreateContainerL();

   188         

   189         /**

   190         * Search drives to locate Resource and Bitmap files

   191         * @since 3.2

   192         */

   193         void LocateFilePathL( TFileName& aFileName, TBool aBitmapFile = ETrue );

   194       

   195      protected: // from CGSBaseView

   196 

   197         void NewContainerL();

   198         

   199         void HandleListBoxSelectionL();

   200      

   201     protected: // from CAknView

   202     

   203         void DoActivateL( const TVwsViewId& aPrevViewId,

   204                           TUid /* aCustomMessageId */,

   205                           const TDesC8& /* aCustomMessage */);

   206 

   207         void DoDeactivate();

   208     

   209     protected: //new

   210 

   211         /**

   212         * Symbian OS default constructor. 

   213         */

   214         void ConstructL();

   215         

   216         /**

   217         * C++ Constructor 

   218         */

   219         CGSVideoPlugin();

   220 

   221     private:

   222 

   223         void CreateLocalViewsL();

   224 

   225                

   226     private:

   227     

   228         // resource loader

   229         RConeResourceLoader iResources;

   230              

   231         CArrayFix<TUid>*             iViewIds;

   232         CMPSettingsMainView*      iMainView;                   

   233         CGSTabHelper*                iTabHelper;

   234         CMPSettingsModelForROP*         iModel;

   235         CMPSettingsBaseContainer* iContainer;

   236         RImplInfoPtrArray       iImplInfoArray;

   237         TBool   iConstructAsGsPlugin;

   238         CArrayPtrFlat<MGSTabbedView>* iViewArray; 

   239         TVwsViewId iPrevViewId; // Previous view. 

   240     

   241 };

   242 

   243 

   244 #endif //CGSVIDEOPLUGIN_H

   245 

   246 // End of File