/*
* 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 <FreestyleEmailUi.rsg>
#include "FreestyleMessageHeaderHTML.h"
#include "FreestyleEmailUiUtilities.h"
#include "ncsconstants.h"
_LIT8( KShowDetailIconFileName, "plus.gif");
_LIT8( KAttachementIconGeneral, "attachment.gif");
_LIT8( KHeaderTableName, "header_table");
_LIT8( KToTableName, "to_table");
_LIT8( KCcTableName, "cc_table");
_LIT8( KBccTableName, "bcc_table");
_LIT8( KAttachmentTableName, "attachment_table");
_LIT8( KFromTableName,"from_table");
_LIT8( KFromFieldName, "from_field");
_LIT8( KToFieldName, "to_field");
_LIT8( KCcFieldName, "cc_field");
_LIT8( KBccFieldName, "bcc_field");
_LIT8( KSentFieldName, "sent_field");
_LIT8( KSubjectFieldName, "subject_field");
_LIT8( KToImageName, "to_img");
_LIT8( KCcImageName, "cc_img");
_LIT8( KBccImageName, "bcc_img");
_LIT8( KAttachmentImageName, "attachment_img");
_LIT8( KDetailImageName, "detail_img");
_LIT8( KAttachmentSizeUnit, "kb");
_LIT8( KSpace8, " ");
_LIT8( KMetaHeader, "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\n" );
const TInt KMaxEventLength( 256 );
const TInt KFreestyleMessageHeaderHTMLRightMarginInPx( 10 );
const TInt KFreestyleMessageHeaderHTMLMaxBufferSizeForWidth( 5 );
EXPORT_C CFreestyleMessageHeaderHTML* CFreestyleMessageHeaderHTML::NewL( CFSMailMessage& aMailMessage, TInt aVisibleWidth )
{
CFreestyleMessageHeaderHTML* self = new (ELeave) CFreestyleMessageHeaderHTML( aMailMessage, aVisibleWidth );
self->ConstructL();
return self;
}
EXPORT_C void CFreestyleMessageHeaderHTML::ExportL( CFSMailMessage& aMailMessage, RWriteStream& aWriteStream, TInt aVisibleWidth )
{
CFreestyleMessageHeaderHTML* headerHtml = CFreestyleMessageHeaderHTML::NewL( aMailMessage, aVisibleWidth );
CleanupStack::PushL( headerHtml );
headerHtml->ExportL( aWriteStream );
CleanupStack::PopAndDestroy( headerHtml );
}
EXPORT_C void CFreestyleMessageHeaderHTML::ExportL( CFSMailMessage& aMailMessage, RFile& aFile, TInt aVisibleWidth )
{
CFreestyleMessageHeaderHTML* headerHtml = CFreestyleMessageHeaderHTML::NewL( aMailMessage, aVisibleWidth );
CleanupStack::PushL( headerHtml );
headerHtml->ExportL( aFile );
CleanupStack::PopAndDestroy( headerHtml );
}
EXPORT_C void CFreestyleMessageHeaderHTML::ExportL( CFSMailMessage& aMailMessage, RFs& aFs, const TPath& aFilePath, TInt aVisibleWidth )
{
CFreestyleMessageHeaderHTML* headerHtml = CFreestyleMessageHeaderHTML::NewL( aMailMessage, aVisibleWidth );
CleanupStack::PushL( headerHtml );
headerHtml->ExportL( aFs, aFilePath );
CleanupStack::PopAndDestroy( headerHtml );
}
CFreestyleMessageHeaderHTML::~CFreestyleMessageHeaderHTML()
{
iAttachments.ResetAndDestroy();
}
EXPORT_C void CFreestyleMessageHeaderHTML::ExportL( RWriteStream& aWriteStream ) const
{
HTMLStartL( aWriteStream );
ExportHTMLHeaderL( aWriteStream );
ExportHTMLBodyL( aWriteStream );
HTMLEndL( aWriteStream );
}
EXPORT_C void CFreestyleMessageHeaderHTML::ExportL( RFile& aFile ) const
{
RFileWriteStream fwstream;
fwstream.Attach( aFile, 0 );
CleanupClosePushL( fwstream );
ExportL( fwstream );
CleanupStack::PopAndDestroy( &fwstream );
}
EXPORT_C void CFreestyleMessageHeaderHTML::ExportL( RFs& aFs, const TPath& aFilePath) const
{
RFileWriteStream fwstream;
User::LeaveIfError( fwstream.Replace( aFs, aFilePath, EFileStreamText | EFileWrite) );
CleanupClosePushL( fwstream );
ExportL( fwstream );
CleanupStack::PopAndDestroy( &fwstream );
}
CFreestyleMessageHeaderHTML::CFreestyleMessageHeaderHTML( CFSMailMessage& aMailMessage, TInt aVisibleWidth )
: iMailMessage( aMailMessage )
{
iVisibleWidth = aVisibleWidth - KFreestyleMessageHeaderHTMLRightMarginInPx;
}
void CFreestyleMessageHeaderHTML::ConstructL()
{
iMailMessage.AttachmentListL( iAttachments );
}
void CFreestyleMessageHeaderHTML::HTMLStartL( RWriteStream& aWriteStream ) const
{
aWriteStream.WriteL(_L8("<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\">\n"));
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::HTMLEndL( RWriteStream& aWriteStream ) const
{
aWriteStream.WriteL(_L8("</html>\n"));
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::ExportHTMLHeaderL( RWriteStream& aWriteStream ) const
{
HTMLHeaderStartL( aWriteStream );
HTMLMetaL( aWriteStream );
aWriteStream.WriteL(_L8("<title>Email Header</title>\n"));
AddJavascriptL( aWriteStream );
AddStyleSheetL( aWriteStream );
HTMLHeaderEndL( aWriteStream );
}
void CFreestyleMessageHeaderHTML::HTMLHeaderStartL( RWriteStream& aWriteStream ) const
{
aWriteStream.WriteL(_L8("<head>"));
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::HTMLMetaL( RWriteStream& aWriteStream ) const
{
// Html file representing email header fields, is always constructed locally
// in the phone, and it is always of charset UTF-8 irrespective of what
// the email html-format body is
aWriteStream.WriteL( KMetaHeader );
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::HTMLHeaderEndL( RWriteStream& aWriteStream ) const
{
aWriteStream.WriteL(_L8("</head>\n"));
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::ExportHTMLBodyL( RWriteStream& aWriteStream ) const
{
HTMLBodyStartL( aWriteStream );
ExportInitialTableL( aWriteStream );
StartHeaderTableL( aWriteStream, KHeaderTableName );
ExportFromL( aWriteStream );
ExportToL( aWriteStream );
ExportCcL( aWriteStream );
ExportBccL( aWriteStream );
ExportSentTimeL( aWriteStream );
ExportSubjectL( aWriteStream );
EndHeaderTableL( aWriteStream );
ExportAttachmentsL( aWriteStream );
HTMLBodyEndL( aWriteStream );
}
void CFreestyleMessageHeaderHTML::HTMLBodyStartL( RWriteStream& aWriteStream ) const
{
aWriteStream.WriteL(_L8("<body>\n"));
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::ExportInitialTableL( RWriteStream& aWriteStream ) const
{
// set the width, using the visible screen width
TBuf8<KFreestyleMessageHeaderHTMLMaxBufferSizeForWidth> tableWidth;
tableWidth.AppendNum( iVisibleWidth );
aWriteStream.WriteL(_L8("<table id=\"table_initial\" border=\"0\" width=\""));
aWriteStream.WriteL( tableWidth );
aWriteStream.WriteL( _L8("px\">\n"));
// start first row: table with the sent info and the '+' icon
aWriteStream.WriteL(_L8("<tr><td><table id=\"table_sent_and_plus\" border=\"0\" width=\""));
aWriteStream.WriteL( tableWidth );
aWriteStream.WriteL( _L8("px\">\n"));
aWriteStream.WriteL(_L8("<tr>\n"));
// add Sent time and date
aWriteStream.WriteL(_L8("<td id=\"sent_initial\" align=\"left\" valign=\"bottom\">"));
HBufC* dateText = TFsEmailUiUtility::DateTextFromMsgLC( &iMailMessage );
HBufC* timeText = TFsEmailUiUtility::TimeTextFromMsgLC( &iMailMessage );
TInt len = dateText->Length() + KSentLineDateAndTimeSeparatorText().Length() + timeText->Length();
HBufC* sentTimeText = HBufC::NewLC( len );
TPtr sentTimeTextPtr = sentTimeText->Des();
sentTimeTextPtr.Append( *dateText );
sentTimeTextPtr.Append( KSentLineDateAndTimeSeparatorText );
sentTimeTextPtr.Append( *timeText );
HBufC8* sentTimeText8 = CnvUtfConverter::ConvertFromUnicodeToUtf8L( sentTimeTextPtr );
CleanupStack::PushL( sentTimeText8 );
aWriteStream.WriteL( *sentTimeText8 );
CleanupStack::PopAndDestroy( sentTimeText8 );
CleanupStack::PopAndDestroy( sentTimeText );
CleanupStack::PopAndDestroy( timeText );
CleanupStack::PopAndDestroy( dateText );
aWriteStream.WriteL(_L8("</td>\n"));
// add "show details" image on the same line as Sent time and date
aWriteStream.WriteL(_L8("<td width=\"1\" valign=\"top\" align=\"right\" style=\"padding: 0px 10px 0px 0px;\"><image id=\"detail_img\" border=\"0\" src=\"plus.gif\" onClick=\"expandHeader()\" ></td>\n"));
// finish first row
aWriteStream.WriteL(_L8("</tr>\n"));
aWriteStream.WriteL(_L8("</table></td></tr>\n"));
//=============================
// start second row which contains subject
aWriteStream.WriteL(_L8("<tr>\n"));
aWriteStream.WriteL(_L8("<td id=\"subject_initial\" align=\"left\"><b>"));
HBufC8* subject8 = CnvUtfConverter::ConvertFromUnicodeToUtf8L( iMailMessage.GetSubject() );
CleanupStack::PushL( subject8 );
aWriteStream.WriteL( *subject8 );
CleanupStack::PopAndDestroy( subject8 );
aWriteStream.WriteL(_L8("</b></td>\n"));
aWriteStream.WriteL(_L8("</tr>\n")); // finish subject row
// end table_initial
aWriteStream.WriteL(_L8("</table>\n"));
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::HTMLBodyEndL( RWriteStream& aWriteStream ) const
{
aWriteStream.WriteL(_L8("</body>\n"));
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::ExportSubjectL( RWriteStream& aWriteStream ) const
{
aWriteStream.WriteL( _L8("<tr id=\"") );
aWriteStream.WriteL( KSubjectFieldName );
aWriteStream.WriteL( _L8("\">") );
aWriteStream.WriteL( _L8("<td width=\"1\">") );
aWriteStream.WriteL( _L8("<b>") );
HBufC8* subjectHeadingText = HeadingTextLC( R_FREESTYLE_EMAIL_UI_VIEWER_SUBJECT );
aWriteStream.WriteL( *subjectHeadingText );
CleanupStack::PopAndDestroy( subjectHeadingText );
aWriteStream.WriteL( _L8("</b>") );
aWriteStream.WriteL( _L8("</td>") );
aWriteStream.WriteL( _L8("</tr>\n") );
// subject text
aWriteStream.WriteL( _L8("<tr>") );
aWriteStream.WriteL( _L8("<td>") );
HBufC8* subject8 = CnvUtfConverter::ConvertFromUnicodeToUtf8L( iMailMessage.GetSubject() );
CleanupStack::PushL( subject8 );
aWriteStream.WriteL( *subject8 );
CleanupStack::PopAndDestroy( subject8 );
aWriteStream.WriteL( _L8("</td>") );
aWriteStream.WriteL( _L8("</tr>\n") );
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::ExportFromL( RWriteStream& aWriteStream ) const
{
RPointerArray<CFSMailAddress> froms;
CleanupClosePushL( froms );
CFSMailAddress* from = iMailMessage.GetSender(); // ownership not transferred
if ( from )
{
froms.AppendL( from );
}
ExportEmailAddressesL( aWriteStream, FreestyleMessageHeaderURLFactory::EEmailAddressTypeFrom, froms,
KFromFieldName, KFromTableName, R_FREESTYLE_EMAIL_UI_VIEWER_FROM );
CleanupStack::PopAndDestroy( &froms );
}
void CFreestyleMessageHeaderHTML::ExportToL( RWriteStream& aWriteStream ) const
{
RPointerArray<CFSMailAddress>& recipients = iMailMessage.GetToRecipients();
ExportEmailAddressesL( aWriteStream, FreestyleMessageHeaderURLFactory::EEmailAddressTypeTo, recipients,
KToFieldName, KToTableName, R_FREESTYLE_EMAIL_UI_VIEWER_TO );
}
void CFreestyleMessageHeaderHTML::ExportCcL( RWriteStream& aWriteStream ) const
{
RPointerArray<CFSMailAddress>& recipients = iMailMessage.GetCCRecipients();
ExportEmailAddressesL( aWriteStream, FreestyleMessageHeaderURLFactory::EEmailAddressTypeCc, recipients,
KCcFieldName, KCcTableName, R_FREESTYLE_EMAIL_UI_VIEWER_CC );
}
void CFreestyleMessageHeaderHTML::ExportBccL( RWriteStream& aWriteStream ) const
{
RPointerArray<CFSMailAddress>& recipients = iMailMessage.GetBCCRecipients();
ExportEmailAddressesL( aWriteStream, FreestyleMessageHeaderURLFactory::EEmailAddressTypeBcc, recipients,
KBccFieldName, KBccTableName, R_FREESTYLE_EMAIL_UI_VIEWER_BCC );
}
void CFreestyleMessageHeaderHTML::ExportSentTimeL( RWriteStream& aWriteStream ) const
{
aWriteStream.WriteL( _L8("<tr id=\"") );
aWriteStream.WriteL( KSentFieldName );
aWriteStream.WriteL( _L8("\">") );
aWriteStream.WriteL( _L8("<td width=\"1\">") );
aWriteStream.WriteL( _L8("<b>") );
HBufC8* sentHeadingText = HeadingTextLC( R_FREESTYLE_EMAIL_UI_VIEWER_SENT );
aWriteStream.WriteL( *sentHeadingText );
CleanupStack::PopAndDestroy( sentHeadingText );
aWriteStream.WriteL( _L8("</b>") );
aWriteStream.WriteL( _L8("</td>") );
aWriteStream.WriteL( _L8("</tr>\n") );
aWriteStream.WriteL( _L8("<tr>") );
aWriteStream.WriteL( _L8("<td>") );
HBufC* dateText = TFsEmailUiUtility::DateTextFromMsgLC( &iMailMessage );
HBufC* timeText = TFsEmailUiUtility::TimeTextFromMsgLC( &iMailMessage );
TInt len = dateText->Length() + KSentLineDateAndTimeSeparatorText().Length() + timeText->Length();
HBufC* sentTimeText = HBufC::NewLC( len );
TPtr sentTimeTextPtr = sentTimeText->Des();
sentTimeTextPtr.Append( *dateText );
sentTimeTextPtr.Append( KSentLineDateAndTimeSeparatorText );
sentTimeTextPtr.Append( *timeText );
HBufC8* sentTimeText8 = CnvUtfConverter::ConvertFromUnicodeToUtf8L( sentTimeTextPtr );
CleanupStack::PushL( sentTimeText8 );
aWriteStream.WriteL( *sentTimeText8 );
CleanupStack::PopAndDestroy( sentTimeText8 );
CleanupStack::PopAndDestroy( sentTimeText );
CleanupStack::PopAndDestroy( timeText );
CleanupStack::PopAndDestroy( dateText );
aWriteStream.WriteL( _L8("</td>") );
aWriteStream.WriteL( _L8("</tr>\n") );
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::ExportAttachmentsL( RWriteStream& aWriteStream ) const
{
TInt attachmentsCount( iAttachments.Count() );
if ( attachmentsCount )
{
// The attachments table consists of one row that contains 2 cells
// first cell contains the attachment icon
// second cell contains a table which contains the attachments list
// start attachments table
aWriteStream.WriteL( _L8("<table id=\"") );
aWriteStream.WriteL( KAttachmentTableName );
aWriteStream.WriteL( _L8("\" border=\"0\" width=\"100%\">\n") ); // width is set at 100% intentionally
// start row
aWriteStream.WriteL( _L8("<tr>\n") );
// add attachment icon
aWriteStream.WriteL( _L8("<td width=\"1\" valign=\"top\" align=\"right\"><image src=\"") );
aWriteStream.WriteL( KAttachementIconGeneral );
aWriteStream.WriteL( _L8("\" ></td>\n") );
// start table of attachments as a table within a cell
aWriteStream.WriteL( _L8("<td>\n") );
aWriteStream.WriteL(_L8("<table id=\"table_attachments_list\" border=\"0\" width=\"100%\">\n"));
for (TInt i=0; i < attachmentsCount; i++)
{
AddAttachmentL( aWriteStream, *iAttachments[i] );
}
aWriteStream.WriteL(_L8("</table>\n")); // end table_attachments_list
aWriteStream.WriteL( _L8("</td>\n") );
aWriteStream.WriteL( _L8("</tr>\n") );
aWriteStream.WriteL(_L8("</table>\n")); // end attachments table
}
}
void CFreestyleMessageHeaderHTML::ExportEmailAddressesL( RWriteStream& aWriteStream,
FreestyleMessageHeaderURLFactory::TEmailAddressType aEmailAddressType,
const RPointerArray<CFSMailAddress>& aEmailAddresses,
const TDesC8& aRowId,
const TDesC8& /*aTableId*/,
TInt aHeaderTextResourceId ) const
{
if ( aEmailAddresses.Count() )
{
// begin table row
aWriteStream.WriteL( _L8("<tr id=\""));
aWriteStream.WriteL( aRowId );
aWriteStream.WriteL( _L8("\">") );
// heading text
aWriteStream.WriteL( _L8("<td><b>"));
HBufC8* headingText = HeadingTextLC( aHeaderTextResourceId );
aWriteStream.WriteL( *headingText );
CleanupStack::PopAndDestroy( headingText );
aWriteStream.WriteL( _L8("</b></td>"));
aWriteStream.WriteL( _L8("</tr>\n") ); // end table row
// add addresses, one address per row
TInt count( aEmailAddresses.Count() );
for (TInt i = 0; i < count; ++i )
{
aWriteStream.WriteL( _L8("<tr><td style=\"padding: 0px 0px 7px 0px;\">") );
AddEmailAddressL (aWriteStream, aEmailAddressType, *aEmailAddresses[i] );
aWriteStream.WriteL( _L8("</td></tr>\n") );
}
aWriteStream.CommitL();
}
}
void CFreestyleMessageHeaderHTML::AddEmailAddressL( RWriteStream& aWriteStream,
FreestyleMessageHeaderURLFactory::TEmailAddressType aEmailAddressType,
const CFSMailAddress& aEmailAddress ) const
{
CFreestyleMessageHeaderURL* emailUrl = FreestyleMessageHeaderURLFactory::CreateEmailAddressUrlL( aEmailAddressType, aEmailAddress );
CleanupStack::PushL( emailUrl );
HBufC* url = emailUrl->ExternalizeL();
CleanupStack::PushL( url );
HBufC8* url8 = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *url );
CleanupStack::PushL( url8 );
StartHyperlinkL( aWriteStream, *url8 );
CleanupStack::PopAndDestroy( url8 );
CleanupStack::PopAndDestroy( url );
HBufC8* displayName8 = NULL;
if ( aEmailAddress.GetDisplayName().Length() > 0 )
{
displayName8 = CnvUtfConverter::ConvertFromUnicodeToUtf8L( aEmailAddress.GetDisplayName() );
}
else
{
displayName8 = CnvUtfConverter::ConvertFromUnicodeToUtf8L( aEmailAddress.GetEmailAddress() );
}
CleanupStack::PushL( displayName8 );
aWriteStream.WriteL( *displayName8 );
CleanupStack::PopAndDestroy( displayName8 );
EndHyperlinkL( aWriteStream );
CleanupStack::PopAndDestroy( emailUrl );
}
void CFreestyleMessageHeaderHTML::AddAttachmentL( RWriteStream& aWriteStream, CFSMailMessagePart& aAttachment ) const
{
aWriteStream.WriteL( _L8("<tr><td style=\"padding: 0px 0px 7px 0px;\">") ); // pad bottom to allow some space between the lines
TUint id = aAttachment.GetPartId().Id();
TBuf<32> itemId;
itemId.AppendNum( id );
CFreestyleMessageHeaderURL* attnUrl = FreestyleMessageHeaderURLFactory::CreateAttachmentUrlL( itemId );
CleanupStack::PushL( attnUrl );
HBufC* attnUrlText = attnUrl->ExternalizeL();
CleanupStack::PushL( attnUrlText );
HBufC8* attnUrlText8 = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *attnUrlText );
CleanupStack::PushL( attnUrlText8 );
StartHyperlinkL( aWriteStream, *attnUrlText8 );
CleanupStack::PopAndDestroy( attnUrlText8 );
CleanupStack::PopAndDestroy( attnUrlText );
CleanupStack::PopAndDestroy( attnUrl );
TDesC& attnName = aAttachment.AttachmentNameL();
HBufC8* attnName8 = CnvUtfConverter::ConvertFromUnicodeToUtf8L( attnName );
CleanupStack::PushL( attnName8 );
aWriteStream.WriteL( *attnName8 );
CleanupStack::PopAndDestroy( attnName8 );
TUint size = aAttachment.ContentSize();
TUint sizeInKB = size / 1024;
if ( size % 1024 )
{
// round up
++sizeInKB;
}
TBuf8<32> sizeText;
sizeText.Append( KSpace8 );
sizeText.Append( _L8("(") );
sizeText.AppendNum( sizeInKB );
sizeText.Append( KSpace8 );
sizeText.Append( KAttachmentSizeUnit );
sizeText.Append( _L8(")") );
aWriteStream.WriteL( sizeText );
EndHyperlinkL( aWriteStream );
aWriteStream.WriteL( _L8("</td></tr>\n") );
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::StartHyperlinkL( RWriteStream& aWriteStream, const TDesC8& aUrl ) const
{
aWriteStream.WriteL( _L8("<a href=\"") );
aWriteStream.WriteL( aUrl );
aWriteStream.WriteL( _L8("\">"));
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::EndHyperlinkL( RWriteStream& aWriteStream ) const
{
aWriteStream.WriteL( _L8("</a>") );
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::AddImageL( RWriteStream& aWriteStream, const TDesC8& aImageUrl ) const
{
aWriteStream.WriteL( _L8("<image border=\"0\" src=\"") );
aWriteStream.WriteL( aImageUrl );
aWriteStream.WriteL( _L8("\">"));
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::AddImageL( RWriteStream& aWriteStream,
const TDesC8& aImageId,
const TDesC8& aImageUrl,
const TDesC8& aImageEvent ) const
{
aWriteStream.WriteL( _L8("<image id=\"") );
aWriteStream.WriteL( aImageId );
aWriteStream.WriteL( _L8("\" ") );
aWriteStream.WriteL( _L8("border=\"0\" src=\"") );
aWriteStream.WriteL( aImageUrl );
aWriteStream.WriteL( _L8("\" "));
aWriteStream.WriteL( aImageEvent );
aWriteStream.WriteL( _L8(">"));
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::AddJavascriptL( RWriteStream& aWriteStream ) const
{
aWriteStream.WriteL( _L8("<script language=\"javascript\" src=\"header.js\"></script>\n"));
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::StartHeaderTableL( RWriteStream& aWriteStream, const TDesC8& aTableId ) const
{
aWriteStream.WriteL( _L8("<table id=\"") );
aWriteStream.WriteL( aTableId );
// use style="display:none" so that full header table is hidden initially
aWriteStream.WriteL( _L8("\" border=\"0\" width=\"100%\" style=\"display: none\">\n") );
TBuf8<KFreestyleMessageHeaderHTMLMaxBufferSizeForWidth> tableWidth;
tableWidth.AppendNum( iVisibleWidth );
// Add "hide details" image as its own table with its own width
aWriteStream.WriteL( _L8("<tr><td>\n"));
aWriteStream.WriteL(_L8("<table id =\"table_minus_icon\" border=\"0\" width=\""));
aWriteStream.WriteL( tableWidth );
aWriteStream.WriteL( _L8("px\">\n"));
aWriteStream.WriteL( _L8("<tr>\n"));
aWriteStream.WriteL( _L8("<td valign=\"top\" align=\"right\" style=\"padding: 0px 10px 0px 0px;\"><image id=\"hideDetails_img\" border=\"0\" src=\"minus.gif\" onClick=\"collapseHeader()\"></td>\n"));
aWriteStream.WriteL( _L8("</tr>\n"));
aWriteStream.WriteL( _L8("</table></td></tr>\n"));
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::EndHeaderTableL( RWriteStream& aWriteStream ) const
{
EndTableL( aWriteStream );
}
void CFreestyleMessageHeaderHTML::StartTableL( RWriteStream& aWriteStream, const TDesC8& aTableId ) const
{
aWriteStream.WriteL( _L8("<table id=\"") );
aWriteStream.WriteL( aTableId );
aWriteStream.WriteL( _L8("\" border=\"0\">\n") );
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::EndTableL( RWriteStream& aWriteStream ) const
{
aWriteStream.WriteL( _L8("</table>\n") );
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::AddShowDetailL( RWriteStream& aWriteStream ) const
{
HBufC8* event = ClickImageEventL( KDetailImageName );
CleanupStack::PushL( event );
AddImageL( aWriteStream, KDetailImageName, KShowDetailIconFileName, *event );
CleanupStack::PopAndDestroy( event );
aWriteStream.CommitL();
}
HBufC8* CFreestyleMessageHeaderHTML::ClickImageEventL( const TDesC8& aImageName ) const
{
TBuf8<KMaxEventLength> event;
if ( aImageName.Compare( KToImageName ) == 0 )
{
event.Append( _L8("onClick=\"toggleField('") );
event.Append( KToTableName );
event.Append( _L8("', '") );
event.Append( KToImageName );
event.Append( _L8("')\"") );
}
else if ( aImageName.Compare( KCcImageName ) == 0 )
{
event.Append( _L8("onClick=\"toggleField('") );
event.Append( KCcTableName );
event.Append( _L8("', '") );
event.Append( KCcImageName );
event.Append( _L8("')\"") );
}
else if ( aImageName.Compare( KBccImageName ) == 0 )
{
event.Append( _L8("onClick=\"toggleField('") );
event.Append( KBccTableName );
event.Append( _L8("', '") );
event.Append( KBccImageName );
event.Append( _L8("')\"") );
}
else if ( aImageName.Compare( KDetailImageName ) == 0 )
{
event.Append( _L8("onClick=\"toggleHeader('") );
event.Append( KHeaderTableName );
event.Append( _L8("', '") );
event.Append( KDetailImageName );
event.Append( _L8("')\"") );
}
else if ( aImageName.Compare( KAttachmentImageName ) == 0 )
{
event.Append( _L8("onClick=\"toggleField('") );
event.Append( KAttachmentTableName );
event.Append( _L8("', '") );
event.Append( KAttachmentImageName );
event.Append( _L8("')\"") );
}
else
{
User::Leave(KErrNotSupported);
}
return event.AllocL();
}
HBufC8* CFreestyleMessageHeaderHTML::HeadingTextLC( TInt aId ) const
{
HBufC* headingText = StringLoader::LoadLC( aId );
HBufC8* headingText8 = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *headingText );
CleanupStack::PopAndDestroy( headingText );
CleanupStack::PushL( headingText8 );
return headingText8;
}
HBufC8* CFreestyleMessageHeaderHTML::HeadingTextLC( TInt aId, TInt aSize ) const
{
HBufC* headingText = StringLoader::LoadLC( aId, aSize );
HBufC8* headingText8 = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *headingText );
CleanupStack::PopAndDestroy( headingText );
CleanupStack::PushL( headingText8 );
return headingText8;
}
void CFreestyleMessageHeaderHTML::AddStyleSheetL( RWriteStream& aWriteStream ) const
{
// Add an internal style sheet
// If the style becomes numerous or complicated, consider using an external style sheet
aWriteStream.WriteL( _L8("<style type=\"text/css\">\n") );
// define a div class "header", specifying the background color
// for the email header part
// In future, query for which background color to use
aWriteStream.WriteL( _L8("body { background-color: lightblue; }\n") );
// set font size to 75% of the default size
// because, at the default size, the header text is too big relative to the text in the email body
// Note: since the text in the body is too small at "normal" level,
// we have the text size level in the browser set to "Larger" which is 20% larger than the specified size
// the "larger" size affects all text which includes the header.
aWriteStream.WriteL( _L8("td { font-family:arial,sans-serif ; font-size:75% }\n"));
aWriteStream.WriteL( _L8("</style>\n") );
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::StartDivL( RWriteStream& aWriteStream ) const
{
// Add div, using "header" class
aWriteStream.WriteL( _L8("<div class=\"header\">\n") );
aWriteStream.CommitL();
}
void CFreestyleMessageHeaderHTML::EndDivL( RWriteStream& aWriteStream ) const
{
aWriteStream.WriteL( _L8("</div>\n") );
aWriteStream.CommitL();
}