1 /*

     2 * Copyright (c) 2007-2008 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:   This file contains the header file of the CIAUpdateMainContainer class 

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef IAUPDATEMAINCONTAINER_H

    21 #define IAUPDATEMAINCONTAINER_H

    22 

    23 //INCLUDES

    24 #include <coecntrl.h> // CCoeControl

    25 

    26 // FORWARD DECLARATIONS

    27 class CAknDoubleGraphicStyleListBox;

    28 class MIAUpdateContainerObserver;

    29 

    30 class MIAUpdateNode;

    31 class MIAUpdateAnyNode;

    32 

    33 // CLASS DECLARATION

    34 /**

    35 * This class represents the container of main view of IAUpdate

    36 *

    37 */

    38 class CIAUpdateMainContainer :  

    39     public CCoeControl,    

    40     public MEikListBoxObserver

    41     {

    42 public:

    43      

    44     /**

    45     * Symbian two phased constructor.

    46     * @param aRect the rectangle this view will be drawn to

    47     * @return Instance of the created server object.

    48     */

    49     static CIAUpdateMainContainer* NewL( const TRect& aRect, 

    50                                          MIAUpdateContainerObserver& aObserver );

    51     

    52     /**

    53     * Symbian two phased constructor. Created object is pushed to clenaup stack

    54     * @param aRect the rectangle this view will be drawn to

    55     * @return Instance of the created server object.

    56     */

    57     static CIAUpdateMainContainer* NewLC( const TRect& aRect, 

    58                                           MIAUpdateContainerObserver& aObserver );

    59     /**

    60     * Destructor

    61     */

    62     ~CIAUpdateMainContainer();

    63     

    64     /**

    65     * Handles Mark/Unmark

    66     * @param aCommand Mark or unmark commannd

    67     */

    68     void HandleMarkCommandL( TInt aCommand );

    69     

    70     /**

    71     * Resfresh the list

    72     * @param aNodes List of nodes

    73     * @param aError Error code

    74     */

    75     void RefreshL( const RPointerArray<MIAUpdateAnyNode>& aNodes,

    76                    TInt aError );       

    77     

    78     /**

    79     * Returns node that's highlighted in a list

    80     * @param aNodes List of nodes

    81     * @return Current (highlighted) node

    82     */    

    83     MIAUpdateAnyNode* GetCurrentNode( const RPointerArray<MIAUpdateAnyNode>& aNodes );

    84     

    85     /**

    86     * Set selected items to list  

    87     * @param aIndices List of indices

    88     */    

    89     void SetSelectedIndicesL( const RArray<TInt>& aIndices );

    90     

    91     

    92     /**

    93      * Clean all the selection

    94      */ 

    95     void CleanAllSelection();

    96 

    97     /**

    98     * Set selected items to list  

    99     * @param aListBox   List box

   100     * @param aEventType Event type

   101     */  

   102     void HandleListBoxEventL(

   103                   CEikListBox*  aListBox,

   104                   TListBoxEvent aEventType );

   105     

   106 private:  // from CCoeControl

   107 

   108     /**

   109     * Handle key events by forwarding them to the list box.

   110     * @param aKeyEvent The key event.

   111     * @param aType The event type.

   112     * @result Indicates whether or not the key event was consumed by this control. 

   113     */

   114    TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );

   115 

   116     /**

   117     * Called when size is changed by framework.

   118     * Set current size to listbox

   119     */

   120     void SizeChanged();

   121 

   122     /**

   123     * Count of components.

   124     * @return Count of child components

   125     */

   126     TInt CountComponentControls() const;

   127 

   128     /**

   129     * Component control

   130     * @param aIndex  Index numer of child component.

   131     * @return Pointer to a component

   132     */

   133     CCoeControl* ComponentControl( TInt aIndex ) const;

   134       

   135     /**

   136     * Get the help context for this control.

   137     *

   138     * @param aContext Help context

   139     */

   140     void GetHelpContext( TCoeHelpContext& aContext ) const;

   141         

   142     /**

   143     * Handles a resource relative event

   144     *

   145     * @param aType Event type

   146     */

   147     void HandleResourceChange( TInt aType );

   148     

   149     

   150     

   151 private:

   152     

   153     /** 

   154     * Constuctor 

   155     * @param aRect Rectangular this view will be drawn to

   156     */

   157     void ConstructL (const TRect& aRect );

   158     

   159     /** 

   160     * C++ constuctor 

   161     * @param aObserver Observer of the container

   162     */

   163     CIAUpdateMainContainer( MIAUpdateContainerObserver& aObserver );

   164             

   165     /** 

   166     * Update Middle soft key label text (Mark/Unmark) 

   167     */

   168     void UpdateMSKTextL();

   169     

   170     void CreateIconL( CFbsBitmap*& aBitmap,

   171                       CFbsBitmap*& aMask,

   172                       const TDesC& aFileName,

   173                       TInt aBitmapId,

   174                       TInt aMaskId );

   175         

   176 

   177 private: // Data

   178 

   179     MIAUpdateContainerObserver& iObserver;

   180     CDesCArray* iItemTextArray;

   181     CAknDoubleGraphicStyleListBox* iListBox; 

   182     };

   183 

   184 #endif // IAUPDATEMAINCONTAINER_H

   185 

   186 // End of File