--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/emailuis/emailui/src/FreestyleMessageHeaderHTML.cpp Wed Sep 01 12:28:57 2010 +0100
@@ -0,0 +1,803 @@
+/*
+* Copyright (c) 2007-2009 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: Message header HTML
+*
+*/
+
+#include <s32strm.h>
+#include <f32file.h>
+#include <s32file.h>
+#include <e32cmn.h>
+#include <utf.h>
+#include <StringLoader.h>
+#include <AknsUtils.h>
+#include <AknsSkinInstance.h>
+#include <AknsConstants.h>
+
+#include <FreestyleEmailUi.rsg>
+#include <finditemengine.h>
+#include "FreestyleMessageHeaderHTML.h"
+#include "FreestyleEmailUiUtilities.h"
+#include "ncsconstants.h"
+
+_LIT( KAlignRight, "right" );
+_LIT( KAlignLeft, "left" );
+_LIT( KRtl, "rtl" );
+_LIT( KLtr, "ltr" );
+
+const TInt KMaxRecipientsShown( 10 );
+const TInt KFreestyleMessageHeaderHTMLRightMarginInPx( 10 );
+
+_LIT8( KTableRowBegin, "<tr>" );
+_LIT8( KTableRowEnd, "</tr>\n" );
+_LIT8( KTableCellEnd, "</td>" );
+
+_LIT( KSchemeSeparator, "://" );
+_LIT( KUrlFormat, "<a href=\"%S\">%S</a>" );
+_LIT( KUrlFormatWithHttp, "<a href=\"http://%S\">%S</a>" );
+
+_LIT( KEmpty, "" );
+
+// Define this to allow theme colorin for the header
+#define __USE_THEME_COLOR_FOR_HEADER
+
+EXPORT_C CFreestyleMessageHeaderHTML* CFreestyleMessageHeaderHTML::NewL( CFSMailMessage& aMailMessage,
+ RWriteStream& aWriteStream,
+ TInt aVisibleWidth,
+ TInt aScrollPosition,
+ const TBool aAutoLoadImages,
+ const TBitFlags& aFlags
+ )
+ {
+ CFreestyleMessageHeaderHTML* self = new (ELeave) CFreestyleMessageHeaderHTML( aMailMessage, aWriteStream, aVisibleWidth, aScrollPosition, aAutoLoadImages, aFlags);
+ self->ConstructL();
+ return self;
+ }
+
+EXPORT_C void CFreestyleMessageHeaderHTML::ExportL( CFSMailMessage& aMailMessage,
+ RWriteStream& aWriteStream,
+ TInt aVisibleWidth,
+ TInt aScrollPosition,
+ const TBool aAutoLoadImages,
+ const TBitFlags& aFlags )
+ {
+ CFreestyleMessageHeaderHTML* headerHtml = CFreestyleMessageHeaderHTML::NewL( aMailMessage, aWriteStream, aVisibleWidth, aScrollPosition, aAutoLoadImages, aFlags);
+ CleanupStack::PushL( headerHtml );
+ headerHtml->ExportL();
+ CleanupStack::PopAndDestroy( headerHtml );
+ }
+
+EXPORT_C void CFreestyleMessageHeaderHTML::ExportL( CFSMailMessage& aMailMessage,
+ RFile& aFile,
+ TInt aVisibleWidth,
+ TInt aScrollPosition,
+ const TBool aAutoLoadImages,
+ const TBitFlags& aFlags )
+ {
+ RFileWriteStream fwstream;
+ fwstream.Attach( aFile, 0 );
+ CleanupClosePushL( fwstream );
+
+ CFreestyleMessageHeaderHTML* headerHtml = CFreestyleMessageHeaderHTML::NewL( aMailMessage, fwstream, aVisibleWidth, aScrollPosition, aAutoLoadImages, aFlags );
+ CleanupStack::PushL( headerHtml );
+ headerHtml->ExportL();
+ CleanupStack::PopAndDestroy( headerHtml );
+
+ CleanupStack::PopAndDestroy( &fwstream );
+ }
+
+EXPORT_C void CFreestyleMessageHeaderHTML::ExportL( CFSMailMessage& aMailMessage,
+ RFs& aFs,
+ const TPath& aFilePath,
+ TInt aVisibleWidth,
+ TInt aScrollPosition,
+ const TBool aAutoLoadImages,
+ const TBitFlags& aFlags )
+ {
+ RFileWriteStream fwstream;
+ User::LeaveIfError( fwstream.Replace( aFs, aFilePath, EFileStreamText | EFileWrite) );
+ CleanupClosePushL( fwstream );
+
+ CFreestyleMessageHeaderHTML* headerHtml = CFreestyleMessageHeaderHTML::NewL( aMailMessage, fwstream, aVisibleWidth, aScrollPosition, aAutoLoadImages, aFlags);
+ CleanupStack::PushL( headerHtml );
+ headerHtml->ExportL();
+ CleanupStack::PopAndDestroy( headerHtml );
+
+ CleanupStack::PopAndDestroy( &fwstream );
+ }
+
+CFreestyleMessageHeaderHTML::~CFreestyleMessageHeaderHTML()
+ {
+ iAttachments.ResetAndDestroy();
+ }
+
+CFreestyleMessageHeaderHTML::CFreestyleMessageHeaderHTML( CFSMailMessage& aMailMessage,
+ RWriteStream& aWriteStream,
+ TInt aVisibleWidth,
+ TInt aScrollPosition,
+ const TBool aAutoLoadImages,
+ const TBitFlags& aFlags )
+ : iMailMessage( aMailMessage ),
+ iWriteStream( aWriteStream ),
+ iVisibleWidth( aVisibleWidth - KFreestyleMessageHeaderHTMLRightMarginInPx ),
+ iScrollPosition( aScrollPosition ),
+ iExportFlags( aFlags )
+ {
+ iExportFlags.Assign( EAutoLoadImages, aAutoLoadImages );
+ iExportFlags.Assign( EMirroredLayout, AknLayoutUtils::LayoutMirrored() );
+ }
+
+void CFreestyleMessageHeaderHTML::ConstructL()
+ {
+ iMailMessage.AttachmentListL( iAttachments );
+ }
+
+EXPORT_C void CFreestyleMessageHeaderHTML::ExportL() const
+ {
+ ExportBodyStyleL();
+ ExportHTMLBodyStartL();
+ ExportHeaderTablesL();
+ ExportHTMLBodyEndL();
+ }
+
+void CFreestyleMessageHeaderHTML::ExportHTMLBodyStartL() const
+ {
+ _LIT( KHtmlBodyStart, "<html dir=\"%S\" xmlns=\"http://www.w3.org/1999/xhtml\">\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\n<title>Email Header</title>\n<script language=\"javascript\" src=\"header.js\"></script>\n<link rel=\"stylesheet\" type=\"text/css\" href=\"header.css\"/>\n</head>\n<body onLoad = \"init(%d)\">\n" );
+ //_LIT( KHtmlBodyStart, "<html dir=\"%S\" xmlns=\"http://www.w3.org/1999/xhtml\">\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\n<title>Email Header</title>\n<script language=\"javascript\" src=\"header.js\"></script>\n<link rel=\"stylesheet\" type=\"text/css\" href=\"header%d.css\"/>\n</head>\n<body onLoad = \"init(%d)\">\n" );
+ const TPtrC direction( iExportFlags.IsSet( EMirroredLayout ) ? KRtl() : KLtr() );
+ HBufC* formatBuffer = HBufC::NewLC( KHtmlBodyStart().Length() + direction.Length() + 16 );
+ formatBuffer->Des().Format( KHtmlBodyStart(), &direction, iScrollPosition );
+ //formatBuffer->Des().Format( KHtmlBodyStart(), &direction, Math::Random() % 2, iScrollPosition );
+ HBufC8* utf = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *formatBuffer );
+ CleanupStack::PushL( utf );
+ iWriteStream.WriteL( *utf );
+ CleanupStack::PopAndDestroy( 2 ); // formatBuffer, utf
+ iWriteStream.CommitL();
+ }
+
+void CFreestyleMessageHeaderHTML::ExportInnerTableBeginWithRowBeginL( const TDesC& aTableName, const TInt aColSpan,
+ const TBool aVisible, const TBitFlags& aFlags ) const
+ {
+ iWriteStream.WriteL( KTableRowBegin() );
+ ExportTableVisibilityParameterL( aTableName, aVisible );
+ ExportInnerTableBeginL( aTableName, aColSpan, aFlags );
+ }
+
+
+void CFreestyleMessageHeaderHTML::ExportInnerTableBeginL( const TDesC& aTableName, const TInt aColSpan,
+ const TBitFlags& aFlags ) const
+ {
+ _LIT( KHidden, " style=\"display: none;\"");
+ _LIT( KFixed, " class=\"fixed\"");
+ _LIT( KTableHeader, "<td colspan=\"%d\"><table id=\"%S\" width=\"100%%\"%S%S>\n" );
+ const TPtrC style( aFlags.IsClear( EHidden ) ? KNullDesC() : KHidden() );
+ const TPtrC fixed( aFlags.IsClear( EFixed ) ? KNullDesC() : KFixed() );
+ HBufC* formatBuffer = HBufC::NewLC( KTableHeader().Length() + aTableName.Length() + 16 + style.Length() + fixed.Length() );
+ formatBuffer->Des().Format( KTableHeader(), aColSpan, &aTableName, &style, &fixed );
+ HBufC8* utf = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *formatBuffer );
+ CleanupStack::PushL( utf );
+ iWriteStream.WriteL( *utf );
+ CleanupStack::PopAndDestroy( 2 ); // formatBuffer, utf
+ }
+
+void CFreestyleMessageHeaderHTML::ExportTableVisibilityParameterL( const TDesC& aTableName, const TBitFlags& aFlags ) const
+ {
+ ExportTableVisibilityParameterL( aTableName, aFlags.IsClear( EHidden ) );
+ }
+
+void CFreestyleMessageHeaderHTML::ExportTableVisibilityParameterL( const TDesC& aTableName, const TBool aVisible ) const
+ {
+ _LIT( KTrue, "true" );
+ _LIT( KFalse, "false" );
+ _LIT( KVisibilityParameter, "<script type=\"text/javascript\">var is_%S_visible=%S;</script>" );
+ const TPtrC visible( aVisible ? KTrue() : KFalse() );
+ HBufC* formatBuffer = HBufC::NewLC( KVisibilityParameter().Length() + aTableName.Length() + visible.Length() );
+ formatBuffer->Des().Format( KVisibilityParameter(), &aTableName, &visible );
+ HBufC8* utf = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *formatBuffer );
+ CleanupStack::PushL( utf );
+ iWriteStream.WriteL( *utf );
+ CleanupStack::PopAndDestroy( 2 ); // formatBuffer, utf
+ }
+
+void CFreestyleMessageHeaderHTML::ExportTableBeginL( const TDesC& aTableName, const TBitFlags& aFlags ) const
+ {
+ _LIT( KFixed, " class=\"fixed\"");
+ _LIT( KTableHeader, "<table id=\"%S\" width=\"%dpx\"%S%S>\n" );
+ const TPtrC style( aFlags.IsClear( EHidden ) ? KNullDesC() : KNullDesC() );
+ const TPtrC fixed( aFlags.IsClear( EFixed ) ? KNullDesC() : KFixed() );
+ ExportTableVisibilityParameterL( aTableName, aFlags );
+ HBufC* formatBuffer = HBufC::NewLC( KTableHeader().Length() + aTableName.Length() + 16 + style.Length() + fixed.Length() );
+ formatBuffer->Des().Format( KTableHeader(), &aTableName, iVisibleWidth, &style, &fixed );
+ HBufC8* utf = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *formatBuffer );
+ CleanupStack::PushL( utf );
+ iWriteStream.WriteL( *utf );
+ CleanupStack::PopAndDestroy( 2 ); // formatBuffer, utf
+ }
+
+void CFreestyleMessageHeaderHTML::ExportInnerTableEndL() const
+ {
+ ExportTableEndL();
+ iWriteStream.WriteL( KTableCellEnd() );
+ }
+
+void CFreestyleMessageHeaderHTML::ExportInnerTableEndWithRowEndL() const
+ {
+ ExportInnerTableEndL();
+ iWriteStream.WriteL( KTableRowEnd() );
+ }
+
+void CFreestyleMessageHeaderHTML::ExportTableEndL() const
+ {
+ HBufC8* utf = CnvUtfConverter::ConvertFromUnicodeToUtf8L( _L("</table>\n") );
+ CleanupStack::PushL( utf );
+ iWriteStream.WriteL( *utf );
+ CleanupStack::PopAndDestroy(); // utf
+ }
+
+void CFreestyleMessageHeaderHTML::ExportSenderTableRowL( const TBool aCollapsed ) const
+ {
+ _LIT( KStyleExpand, "expand" );
+ _LIT( KStyleCollapse, "collapse" );
+ _LIT( KExpandFunction, "expandHeader(true)" );
+ _LIT( KCollapseFunction, "collapseHeader(true)" );
+ _LIT( KSenderFormat, "<tr><td align=\"%S\" class=\"sender_name\"><div class=\"truncate\">%S</div></td><td valign=\"top\" rowSpan=\"2\" class=\"button_cell\"><button value=\"submit\" onClick=\"%S\" class=\"%S\"></button></td></tr>\n" );
+ const CFSMailAddress* sender( iMailMessage.GetSender() );
+
+ TPtrC displayName;
+ if ( sender )
+ {
+ displayName.Set( sender->GetDisplayName() );
+ if ( !displayName.Length() )
+ {
+ displayName.Set( sender->GetEmailAddress() );
+ }
+ }
+ else
+ {
+ displayName.Set( KEmpty );
+ }
+
+ const TPtrC function( aCollapsed ? KExpandFunction() : KCollapseFunction() );
+ const TPtrC style( aCollapsed ? KStyleExpand() : KStyleCollapse() );
+ const TPtrC align( iExportFlags.IsSet( EMirroredLayout ) ? KAlignRight() : KAlignLeft() );
+ HBufC* formatBuffer = HBufC::NewLC( KSenderFormat().Length() + displayName.Length() + align.Length() + function.Length() + style.Length() );
+ formatBuffer->Des().Format( KSenderFormat(), &align, &displayName, &function, &style );
+ HBufC8* utf = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *formatBuffer );
+ CleanupStack::PushL( utf );
+ iWriteStream.WriteL( *utf );
+ CleanupStack::PopAndDestroy( 2 ); // formatBuffer, utf
+ }
+
+void CFreestyleMessageHeaderHTML::ExportSenderAddressTableRowL() const
+ {
+ _LIT( KSenderAddressFormat, "<tr><td colspan=\"2\" align=\"%S\"><div class=\"truncate\"><a class=\"sender_address\" href=\"cmail://from/%S\">%S</a></div></td></tr>\n" );
+ const CFSMailAddress* sender( iMailMessage.GetSender() );
+
+ TPtrC emailAddress;
+ if ( sender )
+ {
+ emailAddress.Set( sender->GetEmailAddress() );
+ }
+ else
+ {
+ emailAddress.Set( KEmpty );
+ }
+
+ const TPtrC align( iExportFlags.IsSet( EMirroredLayout ) ? KAlignRight() : KAlignLeft() );
+ HBufC* formatBuffer = HBufC::NewLC( KSenderAddressFormat().Length() + emailAddress.Length() * 2 + align.Length() );
+ formatBuffer->Des().Format( KSenderAddressFormat(), &align, &emailAddress, &emailAddress );
+ HBufC8* utf = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *formatBuffer );
+ CleanupStack::PushL( utf );
+ iWriteStream.WriteL( *utf );
+ CleanupStack::PopAndDestroy( 2 ); // formatBuffer, utf
+ }
+
+void CFreestyleMessageHeaderHTML::ExportLabelTableRowL( const TInt aResourceId, const TInt aColSpan ) const
+ {
+ _LIT( KLabelFormat, "<tr><td align=\"%S\" colspan=\"%d\" class=\"label\">%S</td></tr>\n" );
+ HBufC* labelText = StringLoader::LoadLC( aResourceId );
+ const TPtrC align( iExportFlags.IsSet( EMirroredLayout ) ? KAlignRight() : KAlignLeft() );
+ HBufC* formatBuffer = HBufC::NewLC( KLabelFormat().Length() + labelText->Length() + align.Length() + 8 );
+ formatBuffer->Des().Format( KLabelFormat(), &align, aColSpan, labelText );
+ HBufC8* utf = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *formatBuffer );
+ CleanupStack::PushL( utf );
+ iWriteStream.WriteL( *utf );
+ CleanupStack::PopAndDestroy( 3 ); // labelText, formatBuffer, utf
+ }
+
+void CFreestyleMessageHeaderHTML::ExportFromTableRowL() const
+ {
+ ExportLabelTableRowL( R_FREESTYLE_EMAIL_UI_VIEWER_FROM );
+ ExportSenderAddressTableRowL();
+ }
+
+void CFreestyleMessageHeaderHTML::ExportExpandRecipientsL( const TDesC& aType, const TInt aCount ) const
+ {
+ _LIT( KExpandRecipientsFormat, "<tr><td align=\"%S\"><a class=\"recipient\" href=\"cmail://expand_%S/\" onclick=\"handleHeaderDisplay('%S_collapsed','%S_expanded')\">%S</a></td></tr>\n" );
+ HBufC* text = StringLoader::LoadLC( R_FREESTYLE_EMAIL_UI_VIEWER_N_MORE_RECIPIENTS, aCount );
+ const TPtrC align( iExportFlags.IsSet( EMirroredLayout ) ? KAlignRight() : KAlignLeft() );
+ HBufC* formatBuffer = HBufC::NewLC( KExpandRecipientsFormat().Length() + text->Length() + align.Length() + aType.Length() * 3 );
+ formatBuffer->Des().Format( KExpandRecipientsFormat(), &align, &aType, &aType, &aType, text );
+ HBufC8* utf = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *formatBuffer );
+ CleanupStack::PushL( utf );
+ iWriteStream.WriteL( *utf );
+ CleanupStack::PopAndDestroy( 3 ); // text, formatBuffer, utf
+ }
+
+void CFreestyleMessageHeaderHTML::ExportExpandAttachmentsL( const TDesC& aType, const TInt aCount ) const
+ {
+ _LIT( KExpandRecipientsFormat, "<td align=\"%S\" class=\"attachment\"><a href=\"cmail://expand_%S/\" onclick=\"handleHeaderDisplay('%S_collapsed','%S_expanded')\">%S</a></td>" );
+ HBufC* text = StringLoader::LoadLC( R_FSE_VIEWER_ATTACHMENTS_TEXT, aCount );
+ const TPtrC align( iExportFlags.IsSet( EMirroredLayout ) ? KAlignRight() : KAlignLeft() );
+ HBufC* formatBuffer = HBufC::NewLC( KExpandRecipientsFormat().Length() + text->Length() + align.Length() + aType.Length() * 3 );
+ formatBuffer->Des().Format( KExpandRecipientsFormat(), &align, &aType, &aType, &aType, text );
+ HBufC8* utf = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *formatBuffer );
+ CleanupStack::PushL( utf );
+ iWriteStream.WriteL( *utf );
+ CleanupStack::PopAndDestroy( 3 ); // text, formatBuffer, utf
+ }
+
+void CFreestyleMessageHeaderHTML::ExportRecipientsTableL( const TDesC& aType, const TInt aLabelResourceId,
+ const RPointerArray<CFSMailAddress>& aRecipients, const TBool aExpanded ) const
+ {
+ if ( aRecipients.Count() > 0 )
+ {
+ TBool innerTableExpanded( aExpanded );
+ TBitFlags flags;
+ flags.Assign( EHidden, iExportFlags.IsClear( EHeaderExpanded ) );
+ _LIT( KTableNameFormat, "%S_table" );
+ HBufC* outerTableName = HBufC::NewLC( KTableNameFormat().Length() + aType.Length() );
+ outerTableName->Des().Format( KTableNameFormat(), &aType );
+ ExportTableBeginL( *outerTableName, flags );
+ CleanupStack::PopAndDestroy(); // outerTableName
+
+ ExportLabelTableRowL( aLabelResourceId, 2 );
+ const TBool showCollapsed( aRecipients.Count() > KMaxRecipientsShown );
+ TBitFlags tableFlags;
+ tableFlags.Set( EFixed );
+ if ( showCollapsed )
+ {
+ _LIT( KFormatCollapsed, "%S_collapsed" );
+ HBufC* tableName = HBufC::NewLC( KFormatCollapsed().Length() + 8 );
+ tableName->Des().Format( KFormatCollapsed(), &aType );
+ ExportInnerTableBeginWithRowBeginL( *tableName, 2, !innerTableExpanded, tableFlags );
+ CleanupStack::PopAndDestroy(); // tableName
+ ExportExpandRecipientsL( aType, aRecipients.Count() );
+ ExportInnerTableEndWithRowEndL();
+ tableFlags.Set( EHidden );
+ }
+ else
+ {
+ innerTableExpanded = ETrue;
+ }
+ _LIT( KFormatExpanded, "%S_expanded" );
+ HBufC* tableName = HBufC::NewLC( KFormatExpanded().Length() + 8 );
+ tableName->Des().Format( KFormatExpanded(), &aType );
+ ExportInnerTableBeginWithRowBeginL( *tableName, 2, innerTableExpanded, tableFlags );
+ CleanupStack::PopAndDestroy(); // tableName
+ ExportRecipientsL( aType, aRecipients );
+ ExportInnerTableEndWithRowEndL();
+ ExportTableEndL();
+ }
+ }
+
+void CFreestyleMessageHeaderHTML::ExportRecipientsL( const TDesC& aType,
+ const RPointerArray<CFSMailAddress>& aRecipients) const
+ {
+ _LIT( KRecipientFormat, "<tr><td align=\"%S\"><div class=\"truncate\"><a class=\"recipient\" href=\"cmail://%S/%S\">%S</a></div></td></tr>" );
+ const TPtrC align( iExportFlags.IsSet( EMirroredLayout ) ? KAlignRight() : KAlignLeft() );
+ for ( TInt i = 0; i < aRecipients.Count(); i++ )
+ {
+ const CFSMailAddress* sender( aRecipients[ i ] );
+ TPtrC displayName( sender->GetDisplayName() );
+ const TPtrC emailAddress( sender->GetEmailAddress() );
+ if ( !displayName.Length() )
+ {
+ displayName.Set( emailAddress );
+ }
+ HBufC* formatBuffer = HBufC::NewLC( KRecipientFormat().Length() + align.Length() + aType.Length() + emailAddress.Length() + displayName.Length() );
+ formatBuffer->Des().Format( KRecipientFormat(), &align, &aType, &emailAddress, &displayName );
+ HBufC8* utf = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *formatBuffer );
+ CleanupStack::PushL( utf );
+ iWriteStream.WriteL( *utf );
+ CleanupStack::PopAndDestroy( 2 ); // formatBuffer, utf
+ }
+ }
+
+void CFreestyleMessageHeaderHTML::ExportToTableL() const
+ {
+ ExportRecipientsTableL( _L("to"), R_FREESTYLE_EMAIL_UI_VIEWER_TO, iMailMessage.GetToRecipients(), iExportFlags.IsSet( EToExpanded ) );
+ }
+
+void CFreestyleMessageHeaderHTML::ExportCcTableL() const
+ {
+ ExportRecipientsTableL( _L("cc"), R_FREESTYLE_EMAIL_UI_VIEWER_CC, iMailMessage.GetCCRecipients(), iExportFlags.IsSet( ECcExpanded ) );
+ }
+
+void CFreestyleMessageHeaderHTML::ExportBccTableL() const
+ {
+ ExportRecipientsTableL( _L("bcc"), R_FREESTYLE_EMAIL_UI_VIEWER_BCC, iMailMessage.GetBCCRecipients(), iExportFlags.IsSet( EBccExpanded ) );
+ }
+
+void CFreestyleMessageHeaderHTML::ExportDateTimeTableRowL( const TInt aColSpan ) const
+ {
+ _LIT( KDateTimeFormat, "<tr><td colspan=\"%d\" align=\"%S\" class=\"datetime\">%S%S%S</td></tr>\n" );
+ HBufC* dateText = TFsEmailUiUtility::DateTextFromMsgLC( &iMailMessage );
+ HBufC* timeText = TFsEmailUiUtility::TimeTextFromMsgLC( &iMailMessage );
+ const TPtrC align( iExportFlags.IsSet( EMirroredLayout ) ? KAlignRight() : KAlignLeft() );
+ HBufC* formatBuffer = HBufC::NewLC( KDateTimeFormat().Length() + dateText->Length() + timeText->Length() + KSentLineDateAndTimeSeparatorText().Length() + align.Length() + 3 );
+ formatBuffer->Des().Format( KDateTimeFormat(), aColSpan, &align, dateText, &KSentLineDateAndTimeSeparatorText(), timeText );
+ HBufC8* utf = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *formatBuffer );
+ CleanupStack::PushL( utf );
+ iWriteStream.WriteL( *utf );
+ CleanupStack::PopAndDestroy( 4 ); // dateText, timeText, formatBuffer, utf
+ }
+
+void CFreestyleMessageHeaderHTML::ExportSubjectTableRowL( const TBool aShowLabel ) const
+ {
+ _LIT( KClassSubject, "subject" );
+ TPtrC subjectClass( KClassSubject() );
+ if ( aShowLabel )
+ {
+ _LIT( KClassSubjectIntended, "subject_intended");
+ ExportLabelTableRowL( R_FREESTYLE_EMAIL_UI_VIEWER_SUBJECT, 2 );
+ subjectClass.Set( KClassSubjectIntended() );
+ }
+ _LIT( KSubjectFormat, "<tr><td align=\"%S\" class=\"%S\">%S</td><td align=\"center\" valign=\"bottom\" width=\"1\">");
+ const TPtrC align( iExportFlags.IsSet( EMirroredLayout ) ? KAlignRight() : KAlignLeft() );
+ HBufC* subject = SubjectLC();
+ HBufC* formatBuffer = HBufC::NewLC( KSubjectFormat().Length() + align.Length() + subject->Length() + subjectClass.Length() );
+ formatBuffer->Des().Format( KSubjectFormat(), &align, &subjectClass, subject );
+ HBufC8* utf = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *formatBuffer );
+ CleanupStack::PushL( utf );
+ iWriteStream.WriteL( *utf );
+ CleanupStack::PopAndDestroy( 3 ); // subject, formatBuffer, utf
+ ExportMessageIconsL();
+ iWriteStream.WriteL( KTableCellEnd() );
+ iWriteStream.WriteL( KTableRowEnd() );
+ }
+
+void CFreestyleMessageHeaderHTML::ExportMessageIconsL() const
+ {
+ _LIT( KPriorityLow, "priority_low" );
+ _LIT( KPriorityHigh, "priority_high" );
+ _LIT( KFollowUp, "follow_up" );
+ _LIT( KFollowUpComplete, "follow_up_complete" );
+
+ TBool iconShown( EFalse );
+
+ if ( iMailMessage.IsFlagSet( EFSMsgFlag_Low ) )
+ {
+ ExportIconL( KPriorityLow() );
+ iconShown = ETrue;
+ }
+ else if ( iMailMessage.IsFlagSet( EFSMsgFlag_Important ) )
+ {
+ ExportIconL( KPriorityHigh() );
+ iconShown = ETrue;
+ }
+
+ if ( iMailMessage.IsFlagSet( EFSMsgFlag_FollowUp ) )
+ {
+ ExportIconL( KFollowUp() );
+ iconShown = ETrue;
+ }
+ else if ( iMailMessage.IsFlagSet( EFSMsgFlag_FollowUpComplete ) )
+ {
+ ExportIconL( KFollowUpComplete() );
+ iconShown = ETrue;
+ }
+ if ( iconShown )
+ {
+ iWriteStream.WriteL( _L8("<div class=\"icon_cell\"></div>") );
+ }
+ }
+
+void CFreestyleMessageHeaderHTML::ExportHeaderTablesL() const
+ {
+ ExportCollapsedHeaderTableL();
+ ExportExpandedHeaderTablesL();
+ ExportAttachmentTablesL();
+ ExportDisplayImagesTableL();
+ }
+
+void CFreestyleMessageHeaderHTML::ExportCollapsedHeaderTableL() const
+ {
+ TBitFlags flags;
+ flags.Set( EFixed );
+ flags.Assign( EHidden, iExportFlags.IsSet( EHeaderExpanded ) );
+ ExportTableBeginL( _L("header_collapsed"), flags );
+ ExportSenderTableRowL( ETrue );
+ ExportDateTimeTableRowL();
+ ExportTableEndL();
+ flags.Clear( EFixed );
+ ExportTableBeginL( _L("header_collapsed_2"), flags );
+ ExportSubjectTableRowL();
+ ExportTableEndL();
+ iWriteStream.CommitL();
+ }
+
+void CFreestyleMessageHeaderHTML::ExportExpandedHeaderTablesL() const
+ {
+ TBitFlags flags;
+ flags.Set( EFixed );
+ flags.Assign( EHidden, iExportFlags.IsClear( EHeaderExpanded ) );
+ ExportTableBeginL( _L("header_expanded"), flags );
+ ExportSenderTableRowL( EFalse );
+ ExportFromTableRowL();
+ ExportTableEndL();
+ ExportToTableL();
+ ExportCcTableL();
+ ExportBccTableL();
+ flags.Clear( EFixed );
+ ExportTableBeginL( _L("header_expanded_2"), flags );
+ ExportDateTimeTableRowL( 2 );
+ ExportSubjectTableRowL();
+ ExportTableEndL();
+ iWriteStream.CommitL();
+ }
+
+void CFreestyleMessageHeaderHTML::ExportAttachmentTablesL() const
+ {
+ const TInt attachmentCount( iAttachments.Count() );
+ if ( attachmentCount )
+ {
+ if ( attachmentCount > 1 )
+ {
+ ExportCollapsedAttachmentTableL( iExportFlags.IsSet( EAttachmentExpanded ) );
+ ExportExpandedAttachmentTableL( iExportFlags.IsClear( EAttachmentExpanded ) );
+ }
+ else
+ {
+ ExportExpandedAttachmentTableL( EFalse );
+ }
+ }
+ }
+
+void CFreestyleMessageHeaderHTML::ExportAttachmentIconL() const
+ {
+ _LIT8( KCellBegin, "<td width=\"1\" valign=\"top\" class=\"attachment\">" );
+ iWriteStream.WriteL( KCellBegin() );
+ _LIT( KAttachment, "attachment" );
+ ExportIconL( KAttachment() );
+ iWriteStream.WriteL( KTableCellEnd() );
+ }
+
+void CFreestyleMessageHeaderHTML::ExportCollapsedAttachmentTableL( const TBool aHide ) const
+ {
+ TBitFlags flags;
+ flags.Assign( EHidden, aHide );
+ ExportTableBeginL( _L("attachments_collapsed"), flags );
+ ExportCollapsedAttachmentsTableRowL();
+ ExportTableEndL();
+ }
+
+void CFreestyleMessageHeaderHTML::ExportCollapsedAttachmentsTableRowL() const
+ {
+ iWriteStream.WriteL( KTableRowBegin() );
+ ExportAttachmentIconL();
+ ExportExpandAttachmentsL( _L("attachments"), iAttachments.Count() );
+ iWriteStream.WriteL( KTableRowEnd() );
+ }
+
+void CFreestyleMessageHeaderHTML::ExportExpandedAttachmentTableL( const TBool aHide ) const
+ {
+ TBitFlags flags;
+ flags.Assign( EHidden, aHide );
+ ExportTableBeginL( _L("attachments_expanded"), flags );
+ ExportExpandedAttachmentsTableRowsL();
+ ExportTableEndL();
+ }
+
+void CFreestyleMessageHeaderHTML::ExportExpandedAttachmentsTableRowsL() const
+ {
+ iWriteStream.WriteL( KTableRowBegin() );
+ ExportAttachmentIconL();
+ ExportAttachmentsL();
+ iWriteStream.WriteL( KTableRowEnd() );
+ }
+
+void CFreestyleMessageHeaderHTML::ExportAttachmentsL() const
+ {
+ ExportInnerTableBeginL( _L("_attachments_expanded"), 1 );
+ for ( TInt i = 0; i < iAttachments.Count(); i++ )
+ {
+ ExportAttachmentL( *iAttachments[ i ] );
+ }
+ ExportInnerTableEndL();
+ }
+
+void CFreestyleMessageHeaderHTML::ExportAttachmentL( CFSMailMessagePart& aAttachment ) const
+ {
+ _LIT( KAttachmentFormat, "<tr><td align=\"%S\" class=\"attachment\"><a href=\"cmail://attachment/%d\">%S (%S)</a></td></tr>\n" );
+ const TPtrC align( iExportFlags.IsSet( EMirroredLayout ) ? KAlignRight() : KAlignLeft() );
+ HBufC* size = TFsEmailUiUtility::CreateSizeDescLC( aAttachment.ContentSize(), EFalse );
+ const TPtrC attachmentName( aAttachment.AttachmentNameL() );
+ HBufC* formatBuffer = HBufC::NewLC( KAttachmentFormat().Length() + align.Length() + size->Length() + attachmentName.Length() + 16 );
+ formatBuffer->Des().Format( KAttachmentFormat(), &align, aAttachment.GetPartId().Id(), &attachmentName, size );
+ HBufC8* utf = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *formatBuffer );
+ CleanupStack::PushL( utf );
+ iWriteStream.WriteL( *utf );
+ CleanupStack::PopAndDestroy( 3 ); // size, formatBuffer, utf
+ }
+
+void CFreestyleMessageHeaderHTML::ExportIconL( const TDesC& aIconName ) const
+ {
+ _LIT( KMessageIconFormat, "<img src=\"%S.png\" class=\"icon\"/>" );
+ HBufC* formatBuffer = HBufC::NewLC( KMessageIconFormat().Length() + aIconName.Length() );
+ formatBuffer->Des().Format( KMessageIconFormat(), &aIconName );
+ HBufC8* utf = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *formatBuffer );
+ CleanupStack::PushL( utf );
+ iWriteStream.WriteL( *utf );
+ CleanupStack::PopAndDestroy( 2 ); // formatBuffer, utf
+ }
+
+HBufC* CFreestyleMessageHeaderHTML::SubjectLC() const
+ {
+ return CreateLinksLC( iMailMessage.GetSubject(), CFindItemEngine::EFindItemSearchURLBin );
+ }
+
+TInt CFreestyleMessageHeaderHTML::CalculateTotalSpaceRequired( const TDesC& aText,
+ CFindItemEngine& aItemEngine, TInt& aMaxLength ) const
+ {
+ TInt totalLength( 0 );
+ aMaxLength = KMinTInt;
+ CFindItemEngine::SFoundItem item;
+ aItemEngine.ResetPosition();
+ for ( TBool available( aItemEngine.Item( item ) ); available; available = aItemEngine.NextItem( item ) )
+ {
+ totalLength += item.iLength;
+ if ( item.iItemType == CFindItemEngine::EFindItemSearchURLBin )
+ {
+ const TPtrC url( aText.Mid( item.iStartPos, item.iLength ) );
+ if ( url.FindF( KSchemeSeparator() ) == KErrNotFound )
+ {
+ totalLength += KUrlFormatWithHttp().Length();
+ }
+ else
+ {
+ totalLength += KUrlFormat().Length();
+ }
+ aMaxLength = ( aMaxLength < item.iLength ) ? item.iLength : aMaxLength;
+ }
+ }
+ aItemEngine.ResetPosition();
+ return totalLength;
+ }
+
+HBufC* CFreestyleMessageHeaderHTML::CreateLinksLC( const TDesC& aText, const TInt aSearchCases ) const
+ {
+ HBufC* result = NULL;
+ CFindItemEngine* itemEngine = CFindItemEngine::NewL( aText,
+ CFindItemEngine::TFindItemSearchCase( aSearchCases ) );
+ CleanupStack::PushL ( itemEngine );
+ if ( itemEngine->ItemCount() > 0 )
+ {
+ RBuf buf;
+ TInt maxLength;
+ buf.CreateL( CalculateTotalSpaceRequired( aText, *itemEngine, maxLength ) + aText.Length() );
+ buf.CleanupClosePushL();
+ TInt currentReadPosition( 0 );
+ CFindItemEngine::SFoundItem item;
+ HBufC* urlBuffer = HBufC::NewLC( KUrlFormatWithHttp().Length() + maxLength * 2 );
+ for ( TBool available( itemEngine->Item( item ) ); available; available = itemEngine->NextItem( item ) )
+ {
+ // Append characters from currentReadPosition to iStartPos
+ buf.Append( aText.Mid( currentReadPosition, item.iStartPos - currentReadPosition ) );
+ const TPtrC url( aText.Mid( item.iStartPos, item.iLength ) );
+ TPtrC format( KUrlFormat() );
+ if ( url.FindF( KSchemeSeparator() ) == KErrNotFound )
+ {
+ format.Set( KUrlFormatWithHttp() );
+ }
+ urlBuffer->Des().Format( format, &url, &url );
+ buf.Append( *urlBuffer );
+ currentReadPosition = item.iStartPos + item.iLength;
+ }
+ CleanupStack::PopAndDestroy(); // urlBuffer
+ // Append characters that are left in buffer
+ buf.Append( aText.Mid( currentReadPosition ) );
+ result = buf.AllocL();
+ CleanupStack::PopAndDestroy(); // buf.Close()
+ }
+ else
+ {
+ result = aText.AllocL();
+ }
+ CleanupStack::PopAndDestroy( itemEngine );
+ CleanupStack::PushL( result );
+ return result;
+ }
+
+void CFreestyleMessageHeaderHTML::ExportHTMLBodyEndL() const
+ {
+ iWriteStream.WriteL( _L8("</body>\n</html>\n") );
+ iWriteStream.CommitL();
+ }
+
+void CFreestyleMessageHeaderHTML::ExportDisplayImagesTableL() const
+ {
+ _LIT( KDisplayImagesLeftToRight,
+ "<script language=\"javascript\">var g_autoLoadImages = %d;</script><table style=\"display: none\" id=\"displayImagesTable\" width=\"%dpx\"><tr><td align=\"left\">%S</td><td align=\"right\"><button value=\"submit\" class=\"submitBtn\" onClick=\"displayImagesButtonPressed()\"><span><span class=\"buttonText\">%S</span></span></button></td></tr></table>" );
+
+ _LIT( KDisplayImagesRightToLeft,
+ "<script language=\"javascript\">var g_autoLoadImages = %d;</script><table style=\"display: none\" id=\"displayImagesTable\" width=\"%dpx\"><tr><td align=\"left\"><button value=\"submit\" class=\"submitBtn\" onClick=\"displayImagesButtonPressed()\"><span><span class=\"buttonText\">%S</span></span></button></td><td align=\"right\">%S</td></tr></table>" );
+
+ if ( iExportFlags.IsClear( EAutoLoadImages ) )
+ {
+ _LIT(KDescription, "");
+ HBufC* description = KDescription().AllocLC(); //StringLoader::LoadLC(R_FREESTYLE_EMAIL_UI_IMAGES_ARE_NOT_DISPLAYED);
+ HBufC* button = StringLoader::LoadLC(R_FREESTYLE_EMAIL_UI_DISPLAY_IMAGES);
+ HBufC* formatBuffer = NULL;
+ if ( iExportFlags.IsSet( EMirroredLayout ) )
+ {
+ formatBuffer = HBufC::NewLC(KDisplayImagesRightToLeft().Length() + description->Length() + button->Length() + 8);
+ formatBuffer->Des().Format(
+ KDisplayImagesRightToLeft(),
+ EFalse,
+ iVisibleWidth,
+ button,
+ description);
+ }
+ else
+ {
+ formatBuffer = HBufC::NewLC(KDisplayImagesLeftToRight().Length() + description->Length() + button->Length() + 8);
+ formatBuffer->Des().Format(
+ KDisplayImagesLeftToRight(),
+ EFalse,
+ iVisibleWidth,
+ description,
+ button);
+ }
+ HBufC8* utf = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *formatBuffer );
+ CleanupStack::PushL( utf );
+ iWriteStream.WriteL( *utf );
+ CleanupStack::PopAndDestroy( 4 ); // description, button, formatBuffer, utf
+ iWriteStream.CommitL();
+ }
+ }
+
+void CFreestyleMessageHeaderHTML::ExportBodyStyleL() const
+ {
+ iWriteStream.WriteL( _L8("<style type=\"text/css\">\n") );
+#ifdef __USE_THEME_COLOR_FOR_HEADER
+ MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+ TRgb textColor;
+ TRgb bgColor;
+ // Should use EAknsCIFsTextColorsCG3 if background is white
+ if ( AknsUtils::GetCachedColor( skin, textColor,
+ KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG81 ) != KErrNone ||
+ AknsUtils::GetCachedColor( skin, bgColor,
+ KAknsIIDQsnOtherColors, EAknsCIQsnOtherColorsCG22 ) != KErrNone )
+ {
+ iWriteStream.WriteL( _L8("body { color: black; background-color: lightblue; }\n") );
+ }
+ else
+ {
+ // In future, query for which background color to use
+ _LIT8( KBodyWithColor, "body { color: #%06x; background-color: #%06x; }\n" );
+ HBufC8* formatBuffer = HBufC8::NewLC(KBodyWithColor().Length() + 16);
+ formatBuffer->Des().Format(KBodyWithColor(), textColor.Internal() & 0xFFFFFF, bgColor.Internal() & 0xFFFFFF);
+ iWriteStream.WriteL( *formatBuffer );
+ CleanupStack::PopAndDestroy(); // formatBuffer
+ }
+#else
+ //iWriteStream.WriteL( _L8("body { color: black; background-color: lightblue; }\n") );
+ iWriteStream.WriteL( _L8("body { color: black; background-color: #c5c5c5; }\n") );
+#endif // __USE_THEME_COLOR_FOR_HEADER
+ iWriteStream.WriteL( _L8("</style>\n") );
+ iWriteStream.CommitL();
+ }
+
+