imstutils/imconversationview/imcvuiapp/src/cimcvuiappskinvariant.cpp
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     1 /*
       
     2 * Copyright (c) 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:  skin variation  class implementation
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 // INCLUDE FILES
       
    20 #include    "cimcvuiappskinvariant.h"
       
    21 
       
    22 #include    "cimcvappbitmapmapping.h"
       
    23 #include	<aknappui.h>
       
    24 #include	<AknsSkinInstance.h>	// skins 
       
    25 #include	<AknsUtils.h>
       
    26 #include	<AknsDrawUtils.h>
       
    27 #include	<AknsBasicBackgroundControlContext.h>
       
    28 #include 	<AknUtils.h> 
       
    29 #include 	<gulicon.h>
       
    30 // logs
       
    31 #include "imcvlogger.h"
       
    32 
       
    33 // ============================ MEMBER FUNCTIONS ===============================
       
    34 
       
    35 // -----------------------------------------------------------------------------
       
    36 // CIMCVUiAppSkinVariant::CIMCVUiAppSkinVariant
       
    37 // C++ default constructor can NOT contain any code, that
       
    38 // might leave.
       
    39 // -----------------------------------------------------------------------------
       
    40 //
       
    41 CIMCVUiAppSkinVariant::CIMCVUiAppSkinVariant()
       
    42     {
       
    43     }
       
    44 
       
    45 // -----------------------------------------------------------------------------
       
    46 // CIMCVUiAppSkinVariant::ConstructL
       
    47 // Symbian 2nd phase constructor can leave.
       
    48 // -----------------------------------------------------------------------------
       
    49 //
       
    50 void CIMCVUiAppSkinVariant::ConstructL( )
       
    51     {
       
    52     IM_CV_LOGS(TXT("CIMCVUiAppSkinVariant::ConstructL() start") ) ;
       
    53 	TRect mainPane( 0,0,0,0 );
       
    54 	
       
    55 	// Return value can be safely ignored.
       
    56 	// from AknLayoutUtils::LayoutMetricsRect documentation:
       
    57 	// 
       
    58 	// Returns EFalse for status pane descendants if requested
       
    59 	// layout component is not available in current layout. For
       
    60 	// other components returns always ETrue (returned rectangle is
       
    61 	// from layout definition).
       
    62 	//
       
    63 	AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EScreen, mainPane );
       
    64 
       
    65     iBgContext = CAknsBasicBackgroundControlContext::NewL( 
       
    66                         KAknsIIDQsnBgAreaMain, mainPane, EFalse );   
       
    67     IM_CV_LOGS(TXT("CIMCVUiAppSkinVariant::ConstructL() start") ) ;    
       
    68     }
       
    69 
       
    70 // -----------------------------------------------------------------------------
       
    71 // CIMCVUiAppSkinVariant::NewL
       
    72 // Two-phased constructor.
       
    73 // -----------------------------------------------------------------------------
       
    74 //
       
    75 CIMCVUiAppSkinVariant* CIMCVUiAppSkinVariant::NewL()
       
    76     {
       
    77     IM_CV_LOGS(TXT("CIMCVUiAppSkinVariant::NewL() start") );
       
    78     CIMCVUiAppSkinVariant* self = new( ELeave ) CIMCVUiAppSkinVariant();
       
    79     CleanupStack::PushL( self );
       
    80     self->ConstructL(  );
       
    81     CleanupStack::Pop( self );
       
    82     IM_CV_LOGS(TXT("CIMCVUiAppSkinVariant::NewL() end") );
       
    83     return self;
       
    84     }
       
    85 // -----------------------------------------------------------------------------
       
    86 // CIMCVUiAppSkinVariant::~CIMCVUiAppSkinVariant()
       
    87 // Destructor
       
    88 // -----------------------------------------------------------------------------
       
    89 //
       
    90 CIMCVUiAppSkinVariant::~CIMCVUiAppSkinVariant()
       
    91     {
       
    92     IM_CV_LOGS(TXT("CIMCVUiAppSkinVariant::~CIMCVUiAppSkinVariant() start") );
       
    93 	delete iBgContext;
       
    94 	IM_CV_LOGS(TXT("CIMCVUiAppSkinVariant::~CIMCVUiAppSkinVariant() end") );
       
    95     }
       
    96 
       
    97 // -----------------------------------------------------------------------------
       
    98 // CIMCVUiAppSkinVariant::ClearChatListBoxBackGround
       
    99 // (other items were commented in a header).
       
   100 // -----------------------------------------------------------------------------
       
   101 //
       
   102 void CIMCVUiAppSkinVariant::ClearChatListBoxBackGround( CWindowGc& aGc, 
       
   103                                             const TRect& aUsedPortionOfViewRect,
       
   104     										MAknsControlContext* aContext )
       
   105 	{
       
   106 	IM_CV_LOGS(TXT("CIMCVUiAppSkinVariant::ClearChatListBoxBackGround() start") );
       
   107     MAknsSkinInstance* skin = AknsUtils::SkinInstance();
       
   108     AknsDrawUtils::Background( skin, aContext, NULL, aGc, 
       
   109                                aUsedPortionOfViewRect );
       
   110     IM_CV_LOGS(TXT("CIMCVUiAppSkinVariant::ClearChatListBoxBackGround() end") );
       
   111  	}
       
   112 
       
   113 // -----------------------------------------------------------------------------
       
   114 // CIMCVUiAppSkinVariant::MainPaneBackgroundContext
       
   115 // (other items were commented in a header).
       
   116 // -----------------------------------------------------------------------------
       
   117 //
       
   118 MAknsControlContext* CIMCVUiAppSkinVariant::MainPaneBackgroundContext() const
       
   119 	{
       
   120 	return iBgContext;
       
   121 	}
       
   122 
       
   123 // -----------------------------------------------------------------------------
       
   124 // CIMCVUiAppSkinVariant::UpdateLayout
       
   125 // (other items were commented in a header).
       
   126 // -----------------------------------------------------------------------------
       
   127 //
       
   128 void CIMCVUiAppSkinVariant::UpdateLayout()
       
   129     {
       
   130     IM_CV_LOGS(TXT("CIMCVUiAppSkinVariant::UpdateLayout() start") );
       
   131 	TRect screen( 0, 0, 0, 0 );
       
   132 	AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EScreen, screen );
       
   133     iBgContext->SetRect( screen );
       
   134     IM_CV_LOGS(TXT("CIMCVUiAppSkinVariant::UpdateLayout() end") );
       
   135     }
       
   136     
       
   137 // -----------------------------------------------------------------------------
       
   138 // CIMCVUiAppSkinVariant::DrawSkinnedEditor
       
   139 // (other items were commented in a header).
       
   140 // -----------------------------------------------------------------------------
       
   141 //
       
   142 TBool CIMCVUiAppSkinVariant::DrawSkinnedEditor( const CCoeControl* aControl, 
       
   143 										CWindowGc& aGc, 
       
   144 										TRect& /*aParentRect*/, 
       
   145 										TRect& aEditorRect, 
       
   146 										TRect& aOutlineRect )
       
   147 	{
       
   148 	IM_CV_LOGS(TXT("CIMCVUiAppSkinVariant::DrawSkinnedEditor() start") );
       
   149 	MAknsSkinInstance* skin = AknsUtils::SkinInstance();
       
   150 
       
   151 	// draw editor surroundings
       
   152 	AknsDrawUtils::BackgroundBetweenRects( skin, MainPaneBackgroundContext(), 
       
   153 	                                       aControl, aGc, aOutlineRect, 
       
   154 	                                       aEditorRect );	
       
   155 	
       
   156 	TRect innerRect( aOutlineRect );
       
   157 	//why 6 ? don't ask me. It was 3x3 for 176x208.
       
   158 	innerRect.Shrink( TSize( 6, 6 ) );
       
   159 	// draw editor frames
       
   160 	IM_CV_LOGS(TXT("CIMCVUiAppSkinVariant::DrawSkinnedEditor() end") );
       
   161 	return  AknsDrawUtils::DrawFrame( skin, aGc, aOutlineRect, innerRect,
       
   162             KAknsIIDQsnFrInput, KAknsIIDQsnFrInputCenter );
       
   163 
       
   164 	}
       
   165 
       
   166 
       
   167 // -----------------------------------------------------------------------------
       
   168 // CIMCVUiAppSkinVariant::LoadBitmapL
       
   169 // (other items were commented in a header).
       
   170 // -----------------------------------------------------------------------------
       
   171 //
       
   172 CGulIcon* CIMCVUiAppSkinVariant::LoadBitmapL( TInt aBitmapId, TInt aMaskId, 
       
   173                                 const TDesC& aFullPath, TBool /*aOverrideBrand*/,
       
   174                                 TRgb* /*aCustomColor*/ )
       
   175 {
       
   176     IM_CV_LOGS(TXT("CIMCVUiAppSkinVariant::LoadBitmapL() start") );
       
   177     CFbsBitmap* bitmap = NULL;
       
   178     CFbsBitmap* mask = NULL;
       
   179 
       
   180 	MAknsSkinInstance* skin = AknsUtils::SkinInstance();	
       
   181 
       
   182 	TAknsItemID itemId( KAknsIIDNone );
       
   183     TInt colorGroupId( 0 );
       
   184     
       
   185 	MapFromBitmapIdToAknsItemId( aBitmapId, itemId, colorGroupId );
       
   186     
       
   187     if( colorGroupId != 0 )
       
   188 		{
       
   189 		
       
   190 	    AknsUtils::CreateColorIconLC( skin, 
       
   191                 itemId, KAknsIIDQsnIconColors, colorGroupId, 
       
   192                 bitmap, mask, aFullPath, aBitmapId, aMaskId, KRgbBlack );
       
   193         }
       
   194     else
       
   195         {
       
   196         AknsUtils::CreateIconLC( skin, 
       
   197                     itemId, 
       
   198                     bitmap, mask, aFullPath, aBitmapId, aMaskId );    
       
   199         }
       
   200 
       
   201     CGulIcon* gulIcon = CGulIcon::NewL( bitmap, mask );
       
   202     CleanupStack::Pop( 2 ); // bitmap, mask
       
   203     IM_CV_LOGS(TXT("CIMCVUiAppSkinVariant::LoadBitmapL() end") );
       
   204     return gulIcon;
       
   205     }
       
   206 
       
   207 // -----------------------------------------------------------------------------
       
   208 // CIMCVUiAppSkinVariant::MapFromBitmapIdToAknsItemId
       
   209 // (other items were commented in a header).
       
   210 // -----------------------------------------------------------------------------
       
   211 //
       
   212 void CIMCVUiAppSkinVariant::MapFromBitmapIdToAknsItemId( TInt aBitmapId, 
       
   213                                 TAknsItemID& aItemId, TInt& aColorGroupId )
       
   214 	{
       
   215 	IM_CV_LOGS(TXT("CIMCVUiAppSkinVariant::MapFromBitmapIdToAknsItemId() start") );
       
   216     for( TInt i( 0 ); KCABitmaps[i].iBitmapId != KErrNotFound; i++ )
       
   217         {
       
   218         if( KCABitmaps[ i ].iBitmapId == aBitmapId )
       
   219             {
       
   220             // found it
       
   221             aItemId = *(KCABitmaps[ i ].iItemId);
       
   222             aColorGroupId = KCABitmaps[ i ].iColorGroupId;
       
   223             return;
       
   224             }
       
   225         }
       
   226     
       
   227     IM_CV_LOGS(TXT("CIMCVUiAppSkinVariant::MapFromBitmapIdToAknsItemId() start") );
       
   228     //__ASSERT_DEBUG( EFalse );
       
   229     }
       
   230 
       
   231 //  End of File