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: 

    15 *      Declaration of class CBrowserWindowSelectionView.

    16 *      

    17 *

    18 */

    19 

    20 

    21 #ifndef BROWSERWINDOWSELECTIONVIEW_H

    22 #define BROWSERWINDOWSELECTIONVIEW_H

    23 

    24 // INCLUDES

    25 #include <aknview.h>

    26 #include "BrowserAppViewBase.h"

    27 #include "WindowInfoProvider.h"

    28 #include "WindowObserver.h"

    29 

    30 // FORWARD DECLARATIONS

    31 class CBrowserWindowSelectionContainer;

    32 

    33 // CLASS DECLARATION

    34 

    35 /**

    36 *  CBrowserWindowSelectionView view class.

    37 * 

    38 */

    39 class CBrowserWindowSelectionView : public CBrowserViewBase, 

    40                                            MWindowInfoProvider,

    41                                            MWindowObserver

    42     {

    43     public: // Constructors and destructor

    44 

    45         /**

    46         * Two-phased constructor. Leaves on failure. Places the instance

    47         * on the cleanup stack.

    48         * @param aApiProvider The API provider.

    49         * @return The constructed view.

    50         */

    51         static CBrowserWindowSelectionView* NewLC( MApiProvider& aApiProvider );

    52 

    53 		/**

    54 		* Constructor

    55 		*/

    56 		CBrowserWindowSelectionView( MApiProvider& aApiProvider );		

    57 

    58         /**

    59         * default constructor.

    60         */

    61         void ConstructL();

    62 

    63         /**

    64         * Destructor.

    65         */

    66         ~CBrowserWindowSelectionView();

    67 

    68     public: // Functions from base classes

    69         

    70         /**

    71         * From CAknView returns Uid of View

    72         * @return TUid uid of the view

    73         */

    74         TUid Id() const;

    75         

    76         /**

    77         * Return command set id, to be displayed.

    78 		* @since 1.2

    79         * @return The command set's resource id.

    80         */

    81         virtual TInt CommandSetResourceIdL();

    82 

    83 		/**

    84 		* Set command set lsk,rsk,msk dynamically via pointers.

    85 		* Derived classes should implement, though it can be empty.

    86 		* If it does nothing, empty softkeys will be assigned

    87 		* @since 5.0

    88 		*/

    89 		void CommandSetResourceDynL(TSKPair& /*lsk*/, TSKPair& /*rsk*/, TSKPair& /*msk*/) {};

    90 

    91         /**

    92         * From MEikMenuObserver delegate commands from the menu

    93         * @param aCommand a command emitted by the menu 

    94         * @return void

    95         */

    96         void HandleCommandL(TInt aCommand);

    97 

    98         /**

    99         * From CAknView reaction if size change

   100         * @return void

   101         */

   102         void HandleClientRectChange();

   103         

   104         /**

   105         * Changes the tabs according to available windows, by

   106         * recreating all tabs based on WindowManager.

   107         */                

   108         void UpdateTabsL();

   109         

   110         /**

   111         *

   112         */

   113         void UpdateTumbnailL();

   114         

   115         /**

   116         * Updates the title of the view according to the highlighted tab.

   117         */        

   118         void UpdateTitleL();

   119         

   120         /**

   121         * From MWindowObserver

   122         */

   123         void WindowEventHandlerL( TWindowEvent aEvent, TInt aWindowId );

   124         

   125         /**

   126         * @return Id of the window to activate.

   127         */                        

   128         TInt GetWindowIdFromTabIndex( TInt aActiveTabIndex );

   129         

   130     private:

   131 

   132         /**

   133         * From CAknView activate the view

   134         * @param aPrevViewId 

   135         * @param aCustomMessageId 

   136         * @param aCustomMessage 

   137         * @return void

   138         */

   139         void DoActivateL(const TVwsViewId& aPrevViewId,TUid aCustomMessageId,

   140             const TDesC8& aCustomMessage);

   141 

   142         /**

   143         * From CAknView deactivate the view (free resources)

   144         * @return void

   145         */

   146         void DoDeactivate();

   147         

   148         /**

   149         * From MWindowInfoProvider

   150         */

   151         HBufC* CreateWindowInfoLC( const CBrowserWindow& aWindow );

   152         

   153         /**

   154         * @return Pointer to the window`s title text.

   155         */

   156         HBufC* GetWindowTitleFromTabIndex( TInt aActiveTabIndex );

   157         

   158     private: // Data

   159         CBrowserWindowSelectionContainer* iContainer;

   160         CArrayFixFlat<CWindowInfo*>* iWindowInfo; // Array of all available windows

   161         CArrayFixFlat<TInt>* iWindowIds; // Array of window id`s

   162         CArrayFixFlat<HBufC*>* iTitles; // Array of window titles

   163         TVwsViewId iLastViewId; 

   164         TBool iWindowEventsDisabled; // False if the object not handles events.

   165     };

   166 

   167 #endif

   168 

   169 // End of File