diff -r 000000000000 -r 5e5d6b214f4f imstutils/imconversationview/imcvuiapp/src/cimcvappsmileiconutility.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imstutils/imconversationview/imcvuiapp/src/cimcvappsmileiconutility.cpp	Tue Feb 02 10:12:18 2010 +0200
@@ -0,0 +1,376 @@
+/*
+* Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Utility for selecting smile icon and converting
+*                between smile id and smile string.
+*
+*/
+
+
+// INCLUDE FILES
+#include "cimcvappsmileiconutility.h"
+#include "cimcvappsmileicondialog.h"
+#include "cimcvappsmilestring.h"
+#include "cimcvappsmileyinformation.h"
+#include "mimcvuiappskinvariant.h"
+#include "cimcvengine.h"
+#include    "cimcvappbitmapmapping.h"     // defines the skinned bitmap ids
+
+#include 	"mimcvappui.h"
+#include 	<UniUtils.rsg>
+#include 	<MsgEditorAppUi.rsg>
+#include 	<imcvuiapp.rsg>
+#include 	<bautils.h>
+#include 	<PUAcodes.hrh>
+#include 	<barsread.h> // RResourceReader
+#include 	<coemain.h>
+#include 	<eikenv.h>
+#include 	<gulicon.h>
+
+#include	<aknappui.h>
+#include	<AknsSkinInstance.h>	// skins 
+#include	<AknsUtils.h>
+#include	<AknsDrawUtils.h>
+#include	<AknsBasicBackgroundControlContext.h>
+#include    <AknIconUtils.h>
+#include 	"imcvlogger.h"
+#include    <mbsaccess.h>
+#include    "cimcvuiappiconfileprovider.h"
+#include    "conversations.h"
+#include    "imcvuiapp.h"
+#include 	<utf.h>
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+// Two-phased constructor.
+CIMCVAppSmileIconUtility* CIMCVAppSmileIconUtility::NewL(MIMCVUiAppSkinVariant& aSkinVariant,
+                             MIMCVAppUi& aAppUi,
+                             CIMCVEngine& aServiceEngine  )
+    {
+    IM_CV_LOGS(TXT("CIMCVAppSmileIconUtility::NewL() start") );
+    CIMCVAppSmileIconUtility* self = new (ELeave) CIMCVAppSmileIconUtility(aSkinVariant, aAppUi);
+    CleanupStack::PushL( self );
+    self->ConstructL(aServiceEngine);
+    CleanupStack::Pop( self );
+    IM_CV_LOGS(TXT("CIMCVAppSmileIconUtility::NewL() end") );
+    return self;
+    }
+
+// Destructor
+CIMCVAppSmileIconUtility::~CIMCVAppSmileIconUtility()
+    {
+    iAppUi.RemoveResourceChangeObserver( this );  
+	iStringArray.ResetAndDestroy();
+	iSmileArray.ResetAndDestroy();
+    iIconToSmileyPointers.Close();   
+    iSmileDlgIconArray.ResetAndDestroy();
+    iFile.Close();
+    }
+
+// C++ constructor can NOT contain any code, that
+// might leave.
+//
+CIMCVAppSmileIconUtility::CIMCVAppSmileIconUtility(MIMCVUiAppSkinVariant& aSkinVariant, 
+                             MIMCVAppUi& aAppUi )
+    :iSkinVariant( aSkinVariant),                       
+    iAppUi( aAppUi )
+    {
+    }
+
+// ConstructL
+//
+void CIMCVAppSmileIconUtility::ConstructL(CIMCVEngine& aServiceEngine )
+    {
+    IM_CV_LOGS(TXT("CIMCVAppSmileIconUtility::ConstructL() start") );
+	// we need to be resource aware
+	iAppUi.AddResourceChangeObserver( this );
+	ConstructSmileDialogIconArrayL( aServiceEngine );
+    IM_CV_LOGS(TXT("CIMCVAppSmileIconUtility::ConstructL() end") );
+    }
+
+// ---------------------------------------------------------
+// CIMCVAppSmileIconUtility::ParseAllSmileyStringL
+// (other items were commented in a header).
+// ---------------------------------------------------------
+// 
+void CIMCVAppSmileIconUtility::ParseAllSmileyStringL(RPointerArray<HBufC> aAllSmileyString)
+    {       
+    TInt iconCount  = aAllSmileyString.Count();
+    //make sure everything is fresh
+    iStringArray.ResetAndDestroy();
+    for(TInt i=0; i<iconCount; i++)
+        {
+        CIMCVAppSmileString* smileArray = CIMCVAppSmileString::NewL();
+        CleanupStack::PushL( smileArray );
+     
+        HBufC* smileString = aAllSmileyString[i];
+        //set longest smiley lenth
+        if( smileString->Length() > iLongestSmileyLength )
+            {
+            iLongestSmileyLength = smileString->Length();
+            }
+        // ownership is transferred
+        smileArray->Set( smileString, i );
+        User::LeaveIfError( iStringArray.Append( smileArray ) );            
+        CleanupStack::Pop( smileArray );
+        }    
+    }
+// ---------------------------------------------------------
+// CIMCVAppSmileIconUtility::ConstructSmileDialogIconArrayL
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CIMCVAppSmileIconUtility::ConstructSmileDialogIconArrayL(CIMCVEngine& aServiceEngine )
+    {   
+    RPointerArray<HBufC> smileyString = aServiceEngine.GetSmileStringArray(); 
+    CleanupClosePushL( smileyString );
+    ParseAllSmileyStringL(smileyString); // all object ownership transfered
+    smileyString.Reset();
+    CleanupStack::Pop( &smileyString ); // no objects alive
+    
+    iSmileDlgIconArray = aServiceEngine.GetSmileyIconArray();
+ 
+    // Sort smileys according to their string length, so that searching
+    // for smileys is done from the longest smiley to the shortest. This
+    // prevents the chat from detecting smaller smileys inside the big ones.
+    TLinearOrder< CIMCVAppSmileString > 
+    order( CIMCVAppSmileIconUtility::CompareSmileyLengthReversed );
+    iStringArray.Sort( order );
+    // Precalculate an ref table from icon to smiley.        
+    iIconToSmileyPointers.Reset();   
+    TInt count = iSmileDlgIconArray.Count();
+    for( TInt i = 0; i < count; ++i )
+        {
+        User::LeaveIfError( 
+                iIconToSmileyPointers.Append( GetFirstSmileyIndex( i ) ) );        
+        }  
+    }    
+
+// ---------------------------------------------------------
+// CIMCVAppSmileIconUtility::LaunchSmileIconDialogL
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//code scaner warning can be ignored since ExecuteLD is leaving and we need to return dialogVal.
+TInt CIMCVAppSmileIconUtility::LaunchSmileIconDialogL( TInt& aSelectedIconId )
+    {
+    if( iSmileDlgIconArray.Count() <= 0 )
+        {
+        User::Leave(KErrArgument);
+        }
+	CIMCVAppSmileIconDialog* dialog = CIMCVAppSmileIconDialog::NewL( iSmileDlgIconArray,
+														   aSelectedIconId );
+	TInt dialogVal = dialog->ExecuteLD( R_SELECT_SMILE_DIALOG );
+	IM_CV_LOGS(TXT("CIMCVAppSmileIconUtility::LaunchSmileIconDialogL() end") );
+	return dialogVal;
+    }
+
+// ---------------------------------------------------------
+// CIMCVAppSmileIconUtility::SmileIconCount
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CIMCVAppSmileIconUtility::SmileIconCount() const
+	{
+	return iSmileDlgIconArray.Count();
+	}
+
+// ---------------------------------------------------------
+// CIMCVAppSmileIconUtility::GetSmileIcon
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+const CGulIcon* CIMCVAppSmileIconUtility::GetSmileIcon( TInt aIconId ) const
+	{
+	return iSmileDlgIconArray[ aIconId ];
+	}
+
+// ---------------------------------------------------------
+// CIMCVAppSmileIconUtility::GetSmileString
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+const TDesC& CIMCVAppSmileIconUtility::GetSmileString( TInt aIconId ) const
+	{
+	return iStringArray[ iIconToSmileyPointers[ aIconId ] ]->SmileString();
+	}
+
+// ---------------------------------------------------------
+// CIMCVAppSmileIconUtility::SearchSmilesL
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CIMCVAppSmileIconUtility::SearchSmilesL( const TDesC& aStr, TDes& aFixedStr,
+										 RArray<TInt>* aArray )
+	{
+	IM_CV_LOGS(TXT("CIMCVAppSmileIconUtility::SearchSmilesL() start") );
+	TInt i;
+    iSmileArray.ResetAndDestroy();
+    SearchSmilesL( aStr, iSmileArray, &aFixedStr );
+
+	aArray->Reset();
+    TInt arrayCount( iSmileArray.Count() );
+
+    for ( i = 0; i < arrayCount; ++i )
+		{
+		User::LeaveIfError( aArray->Append( iSmileArray[ i ]->Index() ) );
+		}
+    
+	iSmileArray.ResetAndDestroy();
+	IM_CV_LOGS(TXT("CIMCVAppSmileIconUtility::SearchSmilesL() end") );
+	}
+
+// -----------------------------------------------------------------------------
+// CIMCVAppSmileIconUtility::SearchSmilesL
+// Search smileys from string and sort them in linear order.
+// -----------------------------------------------------------------------------
+//
+void CIMCVAppSmileIconUtility::SearchSmilesL( const TDesC& aStr, 
+                         RPointerArray< CIMCVAppSmileyInformation >& aSmileyInfoArray, 
+                         TDes* aFixedStr /*= NULL */,
+                         TInt aStartPos /* = 0 */) const
+    {
+	IM_CV_LOGS(TXT("CIMCVAppSmileIconUtility::SearchSmilesL() start") );
+	HBufC* text = HBufC::NewMaxLC( aStr.Length() );
+	TPtr fixedText( text->Des() );
+	fixedText.Copy( aStr.Left(fixedText.MaxLength()) );
+    
+    HBufC* replaceString = HBufC::NewMaxLC( iLongestSmileyLength );
+	TPtr replace( replaceString->Des() );
+	if ( aFixedStr )
+		{
+		replace.Fill( KPuaCodeSmileyIconPadding, 1 );
+		}
+	else
+		{
+		//we dont need fixed, but we do need correct positions
+		replace.Fill( KPuaCodeSmileyIconPadding, iLongestSmileyLength );
+		}
+
+    // order to sort array by the position
+	TLinearOrder< CIMCVAppSmileyInformation > order( CIMCVAppSmileIconUtility::Compare );
+
+	// for i-loop goes throug every smile string
+	// while-loop searches smiles from given string
+    TInt arrayCount = iStringArray.Count(); 
+	TInt index = 0;
+	for ( TInt i = 0; i < arrayCount; ++i )
+		{
+		const TDesC& smileString( iStringArray[ i ]->SmileString() );
+		index = fixedText.Find( smileString );
+		while ( index != KErrNotFound )
+			{
+            CIMCVAppSmileyInformation* smileInfo = CIMCVAppSmileyInformation::NewL();
+            CleanupStack::PushL( smileInfo );
+            
+			smileInfo->SetPosition( index + aStartPos );
+			smileInfo->SetIndex( iStringArray[ i ]->SmileIconIndex() );
+            smileInfo->SetSmileyStringL( smileString );
+            smileInfo->SetIcon( EFalse );
+            
+			User::LeaveIfError( aSmileyInfoArray.Append( smileInfo ) );
+            CleanupStack::Pop( smileInfo );
+            
+			TInt smilyLength = smileString.Length();
+            // Only replace the same amount of chars than in smiley, so we 
+            // don't mess up the length or index table.
+            fixedText.Replace( index, 
+                               smilyLength, 
+                               replace.Left( smilyLength ) );
+			index = fixedText.Find( smileString );
+			} // while
+		} // for i
+    
+	aSmileyInfoArray.Sort( order );
+    if( aFixedStr )
+        {
+        *aFixedStr = fixedText;
+        }
+        
+    CleanupStack::PopAndDestroy( 2, text ); // replaceString, text
+	IM_CV_LOGS(TXT("CIMCVAppSmileIconUtility::SearchSmilesL() end") );
+    }
+
+// ---------------------------------------------------------
+// CIMCVAppSmileIconUtility::Compare
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CIMCVAppSmileIconUtility::Compare( const CIMCVAppSmileyInformation& aFirst,
+                                   const CIMCVAppSmileyInformation& aSecond )
+    {
+    return ( aFirst.Position() - aSecond.Position() );
+    }
+
+// -----------------------------------------------------------------------------
+// CIMCVAppSmileIconUtility::CompareSmileyLengthReversed
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CIMCVAppSmileIconUtility::CompareSmileyLengthReversed( 
+                                            const CIMCVAppSmileString& aFirst,
+                                            const CIMCVAppSmileString& aSecond )
+    {
+    return ( aSecond.SmileString().Length() - aFirst.SmileString().Length() );
+    }
+
+// ---------------------------------------------------------
+// CIMCVAppSmileIconUtility::ResizeIcons
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CIMCVAppSmileIconUtility::ResizeIcons( const TSize& aSize )
+	{
+	IM_CV_LOGS(TXT("CIMCVAppSmileIconUtility::ResizeIcons() start") );
+	TInt count( SmileIconCount() );
+	for( TInt i(0); i < count; i++) 
+		{
+		AknIconUtils::SetSize( iSmileDlgIconArray[ i ]->Bitmap(), aSize );
+		}
+	IM_CV_LOGS(TXT("CIMCVAppSmileIconUtility::ResizeIcons() end") );
+	}
+
+// -----------------------------------------------------------------------------
+// CIMCVAppSmileIconUtility::GetFirstSmileyIndex
+// -----------------------------------------------------------------------------
+//
+TInt CIMCVAppSmileIconUtility::GetFirstSmileyIndex( TInt aIconIndex ) const
+    {
+    IM_CV_LOGS(TXT("CIMCVAppSmileIconUtility::GetFirstSmileyIndex() start") );
+	TInt count = iStringArray.Count();
+	
+	for( TInt i = 0; i < count; ++i )
+	    {
+	    if( iStringArray[ i ]->SmileIconIndex() == aIconIndex )
+	        {
+	        return i;
+	        }
+	    }
+	IM_CV_LOGS(TXT("CIMCVAppSmileIconUtility::GetFirstSmileyIndex() end") );
+	// Icon was not found.	
+	return KErrNotFound;
+    }
+
+// -----------------------------------------------------------------------------
+// CIMCVAppSmileIconUtility::ResourceChangedL
+// -----------------------------------------------------------------------------
+//
+void CIMCVAppSmileIconUtility::ResourceChangedL()
+    {
+    IM_CV_LOGS(TXT("CIMCVAppSmileIconUtility::ResourceChangedL() start") );		
+	IM_CV_LOGS(TXT("CIMCVAppSmileIconUtility::ResourceChangedL() end") );
+    }
+
+
+// End of File
+