idlehomescreen/widgetmanager/inc/wmportalbutton.h
changeset 1 5315654608de
child 2 08c6ee43b396
equal deleted inserted replaced
0:f72a12da539e 1:5315654608de
       
     1 /*
       
     2 * Copyright (c) 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:
       
    15 * Declares portal button for WidgetManager
       
    16 *
       
    17 */
       
    18 
       
    19 #ifndef ___WMPORTALBUTTON_H__
       
    20 #define ___WMPORTALBUTTON_H__
       
    21 
       
    22 #include <aknbutton.h>	// CAknButton
       
    23 #include "wmimageconverter.h"
       
    24 #include "wmcommon.h"
       
    25 
       
    26 // FORWARD DECLARATIONS
       
    27 class CWmMainContainer;
       
    28 
       
    29 /**
       
    30  * Portal button ( ovi, operator ) class for Wm
       
    31  * 
       
    32  * @class   CWmPortalButton wmportalbutton.h
       
    33  */
       
    34 NONSHARABLE_CLASS( CWmPortalButton ) : public CAknButton,
       
    35                                        public MConverterObserver 
       
    36     {
       
    37 public:
       
    38     /*
       
    39      * Two-phased constructor.
       
    40      * 
       
    41      * @param aParent button title text
       
    42      * @param aText button title text
       
    43      * @param aUrl Url to open in browser when clicked.  
       
    44      * @param aButtonCtrlId type of button 
       
    45      */
       
    46     static CWmPortalButton* NewL(
       
    47             const CCoeControl* aParent,
       
    48             const TDesC& aText = KNullDesC,
       
    49             const TDesC& aUrl = KNullDesC, 
       
    50             TWmUiControlIds aButtonCtrlId = EOviPortal );
       
    51     
       
    52     /** Destructor */
       
    53     virtual ~CWmPortalButton();
       
    54                                       
       
    55 public: // Functions from base class
       
    56     
       
    57     /**
       
    58      * Handles key events.
       
    59      * 
       
    60      * @see CCoeControl::OfferKeyEventL
       
    61      */
       
    62 	TKeyResponse OfferKeyEventL( 
       
    63 	        const TKeyEvent& aKeyEvent, TEventCode aType );
       
    64             
       
    65     /**
       
    66 	 * Handles pointer events.
       
    67 	 * 
       
    68 	 * @see CCoeControl::HandlePointerEventL
       
    69 	 */
       
    70     void HandlePointerEventL( const TPointerEvent& aPointerEvent );
       
    71     
       
    72     /*
       
    73      * Draws the control.
       
    74      * 
       
    75      * @see CCoeControl::Draw
       
    76      */
       
    77     void Draw( const TRect& /*aRect*/ ) const;
       
    78     
       
    79     /**
       
    80      * Sets the control's extent, specifying a rectangle.
       
    81      * 
       
    82      * @see CCoeControl::SizeChanged
       
    83      */
       
    84     void SizeChanged();
       
    85     
       
    86 protected: // from MConverterObserver
       
    87 
       
    88     /** image conversin completed */
       
    89     void NotifyCompletion( TInt aError );
       
    90    
       
    91 protected: // Constructors
       
    92     
       
    93     /** Constructor for performing 1st stage construction */
       
    94     CWmPortalButton( const TInt aFlags,
       
    95             TWmUiControlIds aButtonCtrlId = EOviPortal );
       
    96     
       
    97     /** 2nd phase constructor */
       
    98     void ConstructL( 
       
    99             const CCoeControl* aParent,
       
   100             const TDesC& aText = KNullDesC,
       
   101             const TDesC& aUrl = KNullDesC );
       
   102     
       
   103 private:
       
   104 
       
   105     /** 
       
   106 	 * Draws text over button
       
   107 	 */
       
   108     void DrawText( CWindowGc& aGc,
       
   109                    const TDesC& aText, 
       
   110                    TAknTextComponentLayout& aLayout,
       
   111                    TInt aMargin ) const;
       
   112 
       
   113 private: //data members
       
   114     /**
       
   115      * Button text
       
   116      */ 
       
   117     HBufC* iText;
       
   118 
       
   119     /**
       
   120      * Url assigned to button
       
   121      */ 
       
   122     HBufC* iUrl;
       
   123 
       
   124     /**
       
   125      * the image converter utility
       
   126      */    
       
   127     CWmImageConverter*  iImageConverter;
       
   128 
       
   129     /**
       
   130      * Parent control
       
   131      */ 
       
   132     CWmMainContainer* iWmMainContainer;
       
   133 
       
   134     /** 
       
   135      * Button ctrl id
       
   136      */ 
       
   137     TWmUiControlIds iButtonCtrlId;
       
   138  	};
       
   139 
       
   140 #endif //___WMPORTALBUTTON_H__
       
   141 
       
   142 // End of File