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 "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:  Base vew in GSTelPlugin.

    15 *

    16 */

    17 

    18 

    19 #ifndef GSLOCALBASEVIEW_H

    20 #define GSLOCALBASEVIEW_H

    21 

    22 // INCLUDES

    23 #include <aknview.h>

    24 #include <etelmm.h>

    25 #include <eikclb.h>

    26 

    27 // FORWARD DECLARATIONS

    28 class CGSBaseContainer;

    29 class CAknNavigationDecorator;

    30 class CAknViewAppUi;

    31 

    32 // CLASS DECLARATION

    33 /***************************************************

    34 *     CGSLocalBaseView view class            *

    35 ***************************************************/

    36 class CGSLocalBaseView : public CAknView,

    37                          public MEikListBoxObserver

    38     {

    39     public:

    40         // Panic code used in this class

    41         enum KGSViewPanicCodes

    42             {

    43             EGSViewPanicNullPtr = 1

    44             };

    45 

    46     public: // Constructors and destructor

    47 

    48         /**

    49         * Symbian OS default constructor.

    50         *

    51         */

    52         virtual void ConstructL()=0;

    53 

    54         /* C++ Constructor */

    55         CGSLocalBaseView();

    56 

    57         /**

    58         * Destructor.

    59         */

    60         ~CGSLocalBaseView();

    61 

    62     public:

    63 

    64         /**

    65         * This function is used to set the current item in the listbox.

    66         * @param aIndex Current item. Default value is 0 i.e. the first item of the list.

    67         *

    68         */

    69         virtual void SetCurrentItem( TInt aIndex = 0 );

    70 

    71     protected: // from CAknView

    72 

    73         /**

    74         * Handles client rect change.

    75         *

    76         */

    77         void HandleClientRectChange();

    78 

    79         void DoActivateL( const TVwsViewId& aPrevViewId,

    80                           TUid aCustomMessageId,

    81                           const TDesC8& aCustomMessage );

    82 

    83         void DoDeactivate();

    84 

    85     protected: // from MEikListBoxObserver

    86 

    87         /**

    88         * Handles listbox events.

    89         * @param aListBox Listbox where the event occurred.

    90         * @param aEventType Event type.

    91         *

    92         */

    93         void HandleListBoxEventL( CEikListBox* aListBox,

    94                                   TListBoxEvent aEventType );

    95 

    96     protected: //new

    97 

    98         /**

    99         * Sets the correct navi pane for the view (eg. tabs, empty, string etc.)

   100         *

   101         */

   102         virtual void SetNaviPaneL();

   103 

   104         /**

   105         * Creates context for view's navi pane.

   106         * @param aResourceId Resource id for navi pane context's resource.

   107         *

   108         */

   109         virtual void CreateNaviPaneContextL( TInt aResourceId );

   110 

   111     protected:

   112         // Called by DoActivateL

   113         virtual void NewContainerL() = 0;

   114         virtual void CreateContainerL();

   115 

   116     private:

   117 

   118         /**

   119         * Handles selection of list box.

   120         * Called by HandleListBoxEventL

   121         */

   122         virtual void HandleListBoxSelectionL() = 0;

   123 

   124     protected: // Member variables

   125         //Navi pane

   126         CAknNavigationDecorator* iNaviPaneContext;

   127         //Handle to get the view

   128         CAknViewAppUi*      iAppUi;

   129         // currently selected listbox item

   130         TInt                iCurrentItem;

   131         // first item in the listbox

   132         TInt                iTopItemIndex;

   133         // pointer to the container

   134         CGSBaseContainer*   iContainer;

   135     };

   136 //end of file

   137 #endif //GSLOCALBASEVIEW_H