--- /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
+