/*
* Copyright (c) 2002 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: MsgAddressControlEditor implementation
*
*/
// ========== INCLUDE FILES ================================
#include <barsread.h> // for TResourceReader
#include <eikenv.h> // for CEikonEnv
#include <txtrich.h> // for CRichText
#include <AknUtils.h> // for AknUtils
#include <AknSettingCache.h> // for SettingCache().InputLanguage()
#include <AknsUtils.h> // for AknsUtils::GetCachedColor()
#include <AknsConstants.h> // for KAknsIIDQsnHighlightColors and EAknsCIQsnHighlightColorsCG1
#include <aknlayout.cdl.h> // LAF
#include <txtetext.h>
#include <fldinfo.h>
#ifdef RD_TACTILE_FEEDBACK
#include <touchfeedback.h>
#endif
#include "MsgEditorCommon.h" //
#include "MsgAddressControlEditor.h" // for CMsgAddressControlEditor
#include "MsgAddressControlEditorField.h" // for CMsgAddressControlEditorField and TMsgAddressControlEditorFieldFactory
#include "MsgBaseControl.h" // for TMsgEditPermissionFlags
#include "MsgBaseControlObserver.h" // for MMsgBaseControlObserver
#include "MsgAddressControl.h" // for permission flags
#include "MsgEditorPanic.h" // for MsgEditor panics
#include "MsgEditor.hrh" // for EditPermission flags
#include "MsgEditorKeyCatcher.h" // for CMsgEditorKeyCatcher
// ========== EXTERNAL DATA STRUCTURES =====================
// ========== EXTERNAL FUNCTION PROTOTYPES =================
// ========== CONSTANTS ====================================
// ========== MACROS =======================================
// ========== LOCAL CONSTANTS AND MACROS ===================
// Highlighted field does not exist.
const TInt KMsgHighlightedFieldPosNone = -1;
// Current entry not defined.
const TInt KMsgCurrentEntryNone = -1;
const TText KZeroWidthJoiner = 0x200D;
const TText KLRMarker = 0x200E;
const TText KRLMarker = 0x200F;
// ========== MODULE DATA STRUCTURES =======================
// ========== LOCAL FUNCTION PROTOTYPES ====================
// ========== LOCAL FUNCTIONS ==============================
// ========== MEMBER FUNCTIONS =============================
// ---------------------------------------------------------
// CMsgAddressControlEditor::CMsgAddressControlEditor
//
// Constructor.
// ---------------------------------------------------------
//
CMsgAddressControlEditor::CMsgAddressControlEditor(
const CCoeControl* aParent,
TUint32& aFlags,
MMsgBaseControlObserver* aBaseControlObserver )
: CMsgExpandableControlEditor( aParent, aFlags, aBaseControlObserver ),
iHighLightedFieldPos( KMsgHighlightedFieldPosNone ),
iCurrentEntry( KMsgCurrentEntryNone )
{
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::~CMsgAddressControlEditor
//
// Destructor.
// ---------------------------------------------------------
//
CMsgAddressControlEditor::~CMsgAddressControlEditor()
{
delete iKeyCatcher;
delete iAddressControlEditorFieldFactory;
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::ConstructL
//
// 2nd phase constructor.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::ConstructL()
{
CMsgExpandableControlEditor::ConstructL();
//To Dis-able Smiley support for address fields
RemoveFlagFromUserFlags(EAvkonEnableSmileySupport);
iFlags |= EMsgControlModeDoNotDrawFrameBgContext;
iKeyCatcher = new ( ELeave ) CMsgEditorKeyCatcher();
iKeyCatcher->ConstructL( this );
SetAllowUndo( EFalse );
// Variation is done inside edwin
SetPhoneNumberGrouping( ETrue );
iCusPos = 0;
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::ExtractEntry
//
// Extracts an entry according to aEntryNumber and returns it in aEntryString.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::ExtractEntry(
TDes& aEntryString, TInt aEntryNumber )
{
__ASSERT_DEBUG( ( aEntryNumber >= 0 ) &&
( aEntryNumber < iRichText->ParagraphCount() ),
Panic( EMsgInvalidEntryNumber ) );
TInt entryLength = 0;
TInt entryStart = iRichText->CharPosOfParagraph( entryLength, aEntryNumber );
iRichText->Extract( aEntryString, entryStart, entryLength - 1 );
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::ReadEntry
//
// Reads an entry aEntryNumber and returns pointer to it.
// ---------------------------------------------------------
//
TPtrC CMsgAddressControlEditor::ReadEntry( TInt aEntryNumber ) const
{
__ASSERT_DEBUG( ( aEntryNumber >= 0 ) &&
( aEntryNumber < iRichText->ParagraphCount() ),
Panic( EMsgInvalidEntryNumber ) );
TInt entryLength = 0;
TInt entryStart = iRichText->CharPosOfParagraph( entryLength, aEntryNumber );
return iRichText->Read( entryStart, entryLength - 1 );
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::EntryCount
//
// Returns number of entries.
// ---------------------------------------------------------
//
TInt CMsgAddressControlEditor::EntryCount() const
{
return iRichText->ParagraphCount();
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::DeleteEntryL
//
// Deletes an entry aEntryNumber.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::DeleteEntryL( TInt aEntryNumber )
{
__ASSERT_DEBUG( ( aEntryNumber >= 0 ) &&
( aEntryNumber < iRichText->ParagraphCount() ),
Panic( EMsgInvalidEntryNumber ) );
CancelFepTransaction();
TBool setcursorpos(EFalse);
TInt numOfEntries = iRichText->ParagraphCount();
TInt entryLength = 0;
TInt entryStart = iRichText->CharPosOfParagraph( entryLength, aEntryNumber );
if ( numOfEntries == aEntryNumber + 1 ) //entry to be deleted is the lowest one
{
if ( aEntryNumber != 0 ) // but not the only one
{
entryStart--;
}
else
{
entryLength--;
}
}
if ( TextView() )
{
// Cursor position must not go beyond text end. Otherwise
// panic will happen on text formatting.
TInt newTextLength = TextLength() - entryLength;
if ( CursorPos() > newTextLength )
{
SetCursorPosL( newTextLength, EFalse );
iCusPos = newTextLength;
setcursorpos = ETrue;
}
}
iRichText->CancelInsertCharFormat();
iRichText->DelSetInsertCharFormatL( entryStart, entryLength );
if ( iTextView )
{
iTextView->HandleInsertDeleteL(
TCursorSelection( entryStart, entryStart + entryLength ), entryLength, EFalse );
}
numOfEntries = iRichText->ParagraphCount();
if( numOfEntries > 0 && numOfEntries != aEntryNumber && !setcursorpos)
{
TInt txtlen = TextLength();
TInt curpos = CursorPos();
if ( aEntryNumber )
{
entryStart = iRichText->CharPosOfParagraph( entryLength, aEntryNumber - 1 );
curpos = entryStart + --entryLength ;
}
else
{
entryStart = iRichText->CharPosOfParagraph( entryLength, aEntryNumber );
curpos+= --entryLength;
}
if ( TextView() )
{
if(curpos < txtlen)
{
iCusPos = curpos;
SetCursorPosL( curpos, EFalse );
}
else
{
iCusPos =entryStart ;
SetCursorPosL( iCusPos, EFalse );
ReportEdwinEventL( MEikEdwinObserver::EEventTextUpdate );
}
}
}
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::GetCursorpos
//
// returns the current cursor position.
// ---------------------------------------------------------
//
TInt CMsgAddressControlEditor::GetCursorpos() const
{
return iCusPos;
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::ClearEntryL
//
// Clears all the text of an entry aEntryNumber but not the paragraph delimiter.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::ClearEntryL( TInt aEntryNumber, TBool aUpdate )
{
__ASSERT_DEBUG( ( aEntryNumber >= 0 ) &&
( aEntryNumber < iRichText->ParagraphCount() ),
Panic( EMsgInvalidEntryNumber ) );
TInt entryLength = 0;
TInt entryStart = iRichText->CharPosOfParagraph( entryLength, aEntryNumber );
DeleteEntryCharsL( aEntryNumber, 0, entryLength );
if ( iTextView && aUpdate )
{
iTextView->HandleInsertDeleteL(
TCursorSelection( entryStart, entryStart ), --entryLength, EFalse );
SetCursorPosAndCancelSelectionL( entryStart );
}
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::DeleteAllL
//
// Clears the content of the editor. Updates also the scroll bars.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::DeleteAllL()
{
CancelFepTransaction();
iRichText->CancelInsertCharFormat();
iRichText->Reset();
if (iTextView)
{
SetAmountToFormatL( ETrue );
SetCursorPosAndCancelSelectionL( 0 );
}
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::DeleteEntryCharsL
//
// Deletes characters from aStartPos to aEndPos at entry aEntryNumber. Never
// removes the paragraph delimiter.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::DeleteEntryCharsL(
TInt aEntryNumber, TInt aStartPos, TInt aEndPos)
{
__ASSERT_DEBUG( ( aEntryNumber >= 0 ) &&
( aEntryNumber < iRichText->ParagraphCount() ),
Panic( EMsgInvalidEntryNumber ) );
__ASSERT_DEBUG( ( aStartPos >= 0 ) && ( aStartPos <= aEndPos ),
Panic( EMsgInvalidStartPos ) );
CancelFepTransaction();
TInt entryLength = 0;
TInt entryStart = iRichText->CharPosOfParagraph( entryLength, aEntryNumber );
entryLength--;
entryLength = ( aEndPos < entryLength )
? aEndPos - aStartPos
: entryLength - aStartPos;
entryStart += aStartPos;
if ( TextView() )
{
// Cursor position must not go beyond text end. Otherwise
// panic will happen on text formatting.
TInt newTextLength = TextLength() - entryLength;
if ( CursorPos() > newTextLength )
{
SetCursorPosL( newTextLength, EFalse );
}
}
iRichText->CancelInsertCharFormat();
iRichText->DelSetInsertCharFormatL( entryStart, entryLength );
//clear the iTextView cache too
if ( iTextView )
{
iTextView->HandleInsertDeleteL(
TCursorSelection( entryStart, entryStart + entryLength ), entryLength, EFalse );
SetCursorPosAndCancelSelectionL( entryStart );
}
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::SetCursorPosAndCancelSelectionL
//
// Sets cursor position to aPos and cancels selection.
// This is needed because Edwin/TextView does not do it as expected.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::SetCursorPosAndCancelSelectionL( TInt aPos )
{
if ( iTextView )
{
CancelFepTransaction();
iTextView->SetDocPosL( aPos, EFalse );
ForceScrollBarUpdateL();
}
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::InsertEntryL
//
// Inserts an entry to the location aEntryNumber with strings a text aName
// and aAddress. Makes an entry as verified if aVerified = ETrue and validated
// if aValidated = ETrue.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::InsertEntryL(
TInt aEntryNumber,
const TDesC& aName,
const TDesC& aAddress,
TBool aVerified,
TBool aValidated,
const MVPbkContactLink* aContactLink )
{
__ASSERT_DEBUG( aEntryNumber >= 0 &&
aEntryNumber <= iRichText->ParagraphCount(),
Panic( EMsgInvalidEntryNumber ) );
TChar semicolon = KSemicolon;
TInt entryLength = 0;
TInt numOfEntries = iRichText->ParagraphCount();
TInt pos = TextLength();
TChar ch = CharAtPos( pos - 1 );
if ( ch == CEditableText::EParagraphDelimiter )
{
// last character is parag.delim. => decrease entry num.
aEntryNumber--;
}
/*
* Fix the split contact name issue::ECYU-7FPC93.
* Replace any enter-key characters with space characters.
*/
TBufC<KMaxContactLength> parsedName(aName.Left(KMaxContactLength));
TInt enterKeyPos;
TChar enterChar( CEditableText::EParagraphDelimiter );
TChar spaceChar( CEditableText::ESpace );
TPtr namePtr = parsedName.Des();
TInt nameLength = parsedName.Length();
enterKeyPos = namePtr.Locate(enterChar);
while( enterKeyPos != KErrNotFound && enterKeyPos < nameLength )
{
namePtr[enterKeyPos] = spaceChar;
enterKeyPos = namePtr.Locate(enterChar);
}
if ( aEntryNumber >= numOfEntries )
{
// entry appended to the end.
iRichText->CancelInsertCharFormat();
iRichText->InsertL( pos, CEditableText::EParagraphDelimiter );
}
else
{
// entry appended to the middle or beginning.
iRichText->CharPosOfParagraph( entryLength, aEntryNumber );
if ( entryLength - 1 )
{
InsertEntryBreakL( aEntryNumber, 0 );
}
}
TInt entryStart = iRichText->CharPosOfParagraph( entryLength, aEntryNumber );
//ECYU-7FPC93:: Fix
HBufC* string = CreateEntryStringLC( parsedName, aAddress, aVerified );
//HBufC* string = CreateEntryStringLC( aName, aAddress, aVerified );
if ( aVerified || aValidated )
{
// Setting up the field factory.
iRichText->SetFieldFactory( iAddressControlEditorFieldFactory );
CMsgAddressControlEditorField* field =
static_cast<CMsgAddressControlEditorField*>(
iRichText->NewTextFieldL( KMsgAddressControlEditorFieldUid ) );
if ( field )
{
field->SetEntryStringL( *string );
//ECYU-7FPC93:: Fix
field->SetNameL( parsedName );
//field->SetNameL( aName );
field->SetAddressL( aAddress );
field->SetVerified( aVerified );
field->SetValidated( aValidated );
field->SetContactLink( aContactLink );
iRichText->InsertFieldL( entryStart,
field,
KMsgAddressControlEditorFieldUid );
iRichText->UpdateFieldL( entryStart );
}
}
else
{
if ( string->Length() > 0 )
{
iRichText->InsertL( entryStart, *string );
}
else
{
// This should not happen. Zero lenght contact name is being added.
// Insert semicolon only.
if ( iAvkonEnv->SettingCache().InputLanguage() == ELangArabic )
{
semicolon = KArabicSemicolon;
}
iRichText->InsertL( entryStart, semicolon );
}
}
if ( aEntryNumber >= numOfEntries )
{
if ( ch != semicolon &&
ch != CEditableText::EParagraphDelimiter &&
ch != KArabicSemicolon )
{
if ( iAvkonEnv->SettingCache().InputLanguage() == ELangArabic )
{
semicolon = KArabicSemicolon;
}
iRichText->InsertL( pos, semicolon );
}
}
CleanupStack::PopAndDestroy(); // string
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::InsertEntryBreakL
//
// Inserts the paragraph delimiter at aPos on entry aEntryNumber.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::InsertEntryBreakL( TInt aEntryNumber, TInt aPos )
{
__ASSERT_DEBUG( aEntryNumber >= 0 &&
aEntryNumber < iRichText->ParagraphCount(),
Panic( EMsgInvalidEntryNumber ) );
TInt entryLength = 0;
TInt insertPos = iRichText->CharPosOfParagraph( entryLength, aEntryNumber );
insertPos += aPos;
iRichText->CancelInsertCharFormat();
iRichText->InsertL( insertPos, CEditableText::EParagraphDelimiter );
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::EntryNumber
//
// Returs an entry number where aPos is on.
// ---------------------------------------------------------
//
TInt CMsgAddressControlEditor::EntryNumber( TInt aPos ) const
{
__ASSERT_DEBUG( ( aPos >= 0 ) && ( aPos <= TextLength() ),
Panic( EMsgDocPosOutOfRange ) );
// first paragraph==0
TInt paragraphNumber = iRichText->ParagraphNumberForPos( aPos );
return paragraphNumber;
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::EntryLength
//
// Returns length of the entry aEntryNumber. Does not count paragraph delimiter.
// ---------------------------------------------------------
//
TInt CMsgAddressControlEditor::EntryLength( TInt aEntryNumber ) const
{
__ASSERT_DEBUG( ( aEntryNumber >= 0 ) &&
( aEntryNumber < iRichText->ParagraphCount() ),
Panic( EMsgInvalidEntryNumber ) );
TInt entryLength = 0;
iRichText->CharPosOfParagraph( entryLength, aEntryNumber );
return entryLength - 1;
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::EntryStartPos
//
// Returns first character position on the entry aEntryNumber.
// ---------------------------------------------------------
//
TInt CMsgAddressControlEditor::EntryStartPos( TInt aEntryNumber ) const
{
__ASSERT_DEBUG( ( aEntryNumber >= 0 ) &&
( aEntryNumber < iRichText->ParagraphCount() ),
Panic( EMsgInvalidEntryNumber ) );
TInt entryLength = 0;
return iRichText->CharPosOfParagraph( entryLength, aEntryNumber );
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::FirstFieldPos
//
//
// ---------------------------------------------------------
//
TInt CMsgAddressControlEditor::FirstFieldPos( TInt aCursorPos ) const
{
TFindFieldInfo fieldInfo;
/*TBool ret =*/ iRichText->FindFields( fieldInfo, aCursorPos, 0 );
return fieldInfo.iFirstFieldPos;
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::MoveCursorToEntryPosL
//
// Moves the cursor on an entry aEntryNumber to a position aPos. 0 == entry start.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::MoveCursorToEntryPosL( TInt aEntryNumber, TInt aPos )
{
__ASSERT_DEBUG( ( aEntryNumber >= 0 ) &&
( aEntryNumber < iRichText->ParagraphCount() ),
Panic( EMsgInvalidEntryNumber ) );
TInt entryLength = 0;
TInt entryStart = iRichText->CharPosOfParagraph( entryLength, aEntryNumber );
if ( entryLength - 1 < aPos )
{
aPos = entryLength - 1; // adjust the aPos if it happens to be too big
}
SetCursorPosAndCancelSelectionL( entryStart + aPos );
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::IsPosAtEntryBeginning
//
// Checks whether the cursor is at the beginning of the entry and returns ETrue
// if it is, otherwise EFalse.
// ---------------------------------------------------------
//
TBool CMsgAddressControlEditor::IsPosAtEntryBeginning( TInt aPos ) const
{
__ASSERT_DEBUG( ( aPos >= 0 ) && ( aPos <= TextLength() ),
Panic( EMsgDocPosOutOfRange ) );
TInt entryLength = 0;
return ( iRichText->CharPosOfParagraph(
entryLength, EntryNumber( aPos ) ) == aPos );
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::IsEntryVerified
//
// Check whether an entry aEntryNumber is verified or not and returns ETrue
// if it is, otherwise EFalse.
// ---------------------------------------------------------
//
TBool CMsgAddressControlEditor::IsEntryVerified( TInt aEntryNumber ) const
{
const CMsgAddressControlEditorField* field = Field( aEntryNumber );
return ( field ? field->IsVerified() : EFalse );
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::IsPriorEntryVerified
//
// Checks whether an entry aEntryNumber-1 is verified and returns ETrue if
// it is, otherwise EFalse.
// ---------------------------------------------------------
//
TBool CMsgAddressControlEditor::IsPriorEntryVerified( TInt aEntryNumber ) const
{
__ASSERT_DEBUG( ( aEntryNumber >= 0 ) &&
( aEntryNumber < iRichText->ParagraphCount() ),
Panic( EMsgInvalidEntryNumber ) );
if ( aEntryNumber > 0 )
{
return IsEntryVerified( aEntryNumber - 1 );
}
return EFalse;
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::IsEntryValidated
//
// Check whether an entry aEntryNumber is validated or not and returns ETrue
// if it is, otherwise EFalse.
// ---------------------------------------------------------
//
TBool CMsgAddressControlEditor::IsEntryValidated( TInt aEntryNumber ) const
{
const CMsgAddressControlEditorField* field = Field( aEntryNumber );
return ( field ? field->IsValidated() : EFalse );
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::IsFieldOnLeft
//
// Checks if there is a text field on the left hand side of the cursor at
// position aPos and returns ETrue if it is, otherwise EFalse.
// ---------------------------------------------------------
//
TBool CMsgAddressControlEditor::IsFieldOnLeft( TInt aPos ) const
{
if ( aPos > 0 && aPos <= TextLength() )
{
const CMsgAddressControlEditorField* field = FieldFromPos( aPos - 1 );
return ( field ? field->IsVerified() : EFalse );
}
return EFalse;
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::IsFieldOnRight
//
// Checks if there is a text field on the right hand side of the cursor at position
// aPos and returns ETrue if it is, otherwise EFalse.
// ---------------------------------------------------------
//
TBool CMsgAddressControlEditor::IsFieldOnRight( TInt aPos ) const
{
if ( aPos >= 0 && aPos < TextLength() )
{
// Fixing Fixing "ESPI-63C45M - Messags: The contact named with one
// characteronly cannot be deleted from ‘To’ field by ‘Clear’ key."
const CMsgAddressControlEditorField* field = FieldFromPos( aPos );
return ( field ? field->IsVerified() : EFalse );
}
return EFalse;
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::IsFieldOnPos
//
// Checks if there is a text field under the cursor at position
// aPos and returns ETrue if it is, otherwise EFalse.
// ---------------------------------------------------------
//
TBool CMsgAddressControlEditor::IsFieldOnPos( TInt aPos ) const
{
if ( aPos >= 0 && aPos < TextLength() )
{
const CMsgAddressControlEditorField* field = FieldFromPos( aPos );
return ( field ? field->IsVerified() : EFalse );
}
return EFalse;
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::IsEntryEmpty
//
// Checks whether an entry aEntryNumber is empty.
// ---------------------------------------------------------
//
TBool CMsgAddressControlEditor::IsEntryEmpty( TInt aEntryNumber ) const
{
__ASSERT_DEBUG( ( aEntryNumber >= 0 ) &&
( aEntryNumber < iRichText->ParagraphCount() ),
Panic( EMsgInvalidEntryNumber ) );
TInt entryLength = 0;
iRichText->CharPosOfParagraph( entryLength, aEntryNumber );
return ( entryLength == 1 );
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::IsEntryRightToLeft
//
// ---------------------------------------------------------
//
TBool CMsgAddressControlEditor::IsEntryRightToLeft( TInt aEntryNumber ) const
{
TBool isRightToLeft( EFalse );
const CMsgAddressControlEditorField* field = Field( aEntryNumber );
if ( field )
{
TPtrC entryText = ReadEntry( aEntryNumber );
if ( entryText.Length() > 0 )
{
if ( TBidiText::TextDirectionality( entryText ) ==
TBidiText::ERightToLeft )
{
isRightToLeft = ETrue;
}
}
}
return isRightToLeft;
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::CheckHighlightingL
//
// Turns entry as highlighted if the cursor is on the top of the verified
// entry, otherwise turns highlighting off if there were any somewhere else.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::CheckHighlightingL( TBool aCancelFep /*= ETrue*/ )
{
if ( !iTextView )
{
return ;
}
if ( aCancelFep && IsFocused())
{
CancelFepTransaction();
}
TInt cursorPos = CursorPos();
if ( !IsReadOnly() && IsFieldOnPos( cursorPos ) )
{
TFindFieldInfo fieldInfo;
if ( iRichText->FindFields( fieldInfo, cursorPos, 0 ) )
{
TCharFormat charFormat;
TCharFormatMask applyMask;
if ( iHighLightedFieldPos != fieldInfo.iFirstFieldPos )
{
if ( !( iFlags & EMsgControlModeShiftPressed ) )
{
TRgb highlightColor;
AknsUtils::GetCachedColor( AknsUtils::SkinInstance(),
highlightColor,
KAknsIIDQsnHighlightColors,
EAknsCIQsnHighlightColorsCG1 );
charFormat.iFontPresentation.iHighlightColor = highlightColor;
applyMask.SetAttrib( EAttFontHighlightColor );
charFormat.iFontPresentation.iHighlightStyle =
TFontPresentation::EFontHighlightNormal;
applyMask.SetAttrib( EAttFontHighlightStyle );
// Sets only the attributes specified to be set on mask.
iRichText->ApplyCharFormatL(
charFormat,
applyMask,
fieldInfo.iFirstFieldPos,
fieldInfo.iFirstFieldLen );
}
if ( iTextView )
{
iTextView->HandleRangeFormatChangeL(
TCursorSelection(
fieldInfo.iFirstFieldPos,
fieldInfo.iFirstFieldPos + fieldInfo.iFirstFieldLen ),
EFalse );
}
if ( cursorPos != fieldInfo.iFirstFieldPos &&
!iHandlingPointerEvent )
{
MoveCursorToEntryPosL(EntryNumber( cursorPos ), 0 );
}
TurnHighlightingOffL( aCancelFep );
iHighLightedFieldPos = fieldInfo.iFirstFieldPos;
}
}
}
else
{
if ( IsReadOnly() && iValidHighlightable )
{
// Use "link highlight"
SetHighlightStyleL( EEikEdwinHighlightLink );
SelectAllL();
}
else
{
TurnHighlightingOffL( aCancelFep );
if ( IsReadOnly() )
{
iTextView->SetDocPosL( cursorPos, ETrue );
}
}
}
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::TurnHighlightingOffL
//
// Turns highlighting off if it happens to be on aSelection.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::TurnHighlightingOffL( TCursorSelection aSelection )
{
if ( !Selection().Length() ||
( iHighLightedFieldPos == KMsgHighlightedFieldPosNone ) )
{
return;
}
if ( IsFieldOnPos( iHighLightedFieldPos ) )
{
CancelFepTransaction();
TInt selLowerPos = aSelection.LowerPos();
// The higherPos is more close to the end of the text
TInt selHigherPos = aSelection.HigherPos();
TFindFieldInfo fieldInfo;
iRichText->FindFields( fieldInfo, iHighLightedFieldPos, 0 );
if ( ( selLowerPos >= iHighLightedFieldPos ) &&
( iHighLightedFieldPos + fieldInfo.iFirstFieldLen <= selHigherPos ) )
{
TurnHighlightingOffL();
}
}
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::TurnHighlightingOffL
//
// Turns highlighting off if such a highlighted text field is somewhere.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::TurnHighlightingOffL( TBool aCancelFep /*= ETrue*/ )
{
TInt textLength = TextLength();
if ( ( iHighLightedFieldPos == KMsgHighlightedFieldPosNone ) ||
( iHighLightedFieldPos > textLength ) )
{
return;
}
if ( aCancelFep )
{
CancelFepTransaction();
}
TInt cursorPos = CursorPos();
if ( cursorPos == textLength )
{
if ( IsFieldOnPos( cursorPos - 1 ) )
{
// Remove the highlight from last cursor position only if
// there is highlightable field.
TurnHighlightingOffFromPosL( cursorPos - 1 );
}
}
TurnHighlightingOffFromPosL( iHighLightedFieldPos );
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::TurnHighlightingOffFromPosL
//
// Turns highlighting off from position aPos.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::TurnHighlightingOffFromPosL( TInt aPos )
{
TInt textLength = TextLength();
if ( iHighLightedFieldPos == KMsgHighlightedFieldPosNone ||
aPos < 0 ||
aPos > textLength )
{
return;
}
TFindFieldInfo fieldInfo;
if ( !iRichText->FindFields( fieldInfo, aPos, 0 ) )
{
// iHighLightedFieldPos is not updated correctly and hence, clear whole text
fieldInfo.iFirstFieldPos = 0;
fieldInfo.iFirstFieldLen = textLength;
__ASSERT_DEBUG( EFalse, Panic( EMsgInvalidStartPos ) );
}
TCharFormat charFormat;
TCharFormatMask applyMask;
// background color.
charFormat.iFontPresentation.iHighlightColor = AKN_LAF_COLOR( 0 );
applyMask.SetAttrib( EAttFontHighlightColor );
charFormat.iFontPresentation.iHighlightStyle = TFontPresentation::EFontHighlightNone;
applyMask.SetAttrib( EAttFontHighlightStyle );
// Sets only the attributes specified to be set on mask.
iRichText->ApplyCharFormatL( charFormat,
applyMask,
fieldInfo.iFirstFieldPos,
fieldInfo.iFirstFieldLen );
if ( iTextView )
{
TCursorSelection selection( fieldInfo.iFirstFieldPos,
fieldInfo.iFirstFieldPos + fieldInfo.iFirstFieldLen );
iTextView->HandleRangeFormatChangeL( selection, EFalse );
}
if ( iHighLightedFieldPos == aPos )
{
// If highlight was removed from currently highlighted position
// reset highlighted field position.
iHighLightedFieldPos = KMsgHighlightedFieldPosNone;
}
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::CreateEntryStringLC
//
// Creates a suitable text string for the text field using strings aName and
// aAddress and return pointer to it. If aFormat == EFalse, this function does
// not format the string but takes only aAddess. If text string does not fit to
// view it clips it and adds ... to end of it. If text layout does not exist
// this function does not attempt to clip text string.
// ---------------------------------------------------------
//
HBufC* CMsgAddressControlEditor::CreateEntryStringLC(
const TDesC& aName,
const TDesC& aAddress,
TBool aVerified /*= ETrue*/ )
{
HBufC* addressCopy = aAddress.AllocLC();
TPtr addrTPtr = addressCopy->Des();
AknTextUtils::DisplayTextLanguageSpecificNumberConversion( addrTPtr );
if ( aVerified || IsReadOnly() )
{
TInt len = aName.Length();
if ( len == 0 )
{
len = addrTPtr.Length();
}
// +2 for KZeroWidthJoiner and direction marker
HBufC* string = HBufC::NewLC( len + 2 );
TPtr strPtr = string->Des();
if ( aName.Length() == 0 )
{
strPtr.Append( addrTPtr );
}
else
{
strPtr.Append( aName );
}
TInt maxWidth = 0;
if ( iTextView )
{
// We must have iTextView because LayoutWidth calls CursorPos.
maxWidth = LayoutWidth();
}
if ( maxWidth > 0 )
{
const CFont* font = TextFont();
if ( strPtr.Length() )
{
// Clip a little bit more than maxWidth to prevent wrapping.
TInt clipWidth = Max( 0, maxWidth - 4 );
TInt ellipsisWidth = font->CharWidthInPixels( KEllipsis );
TInt fits = font->TextCount( strPtr, clipWidth );
if ( fits < strPtr.Length() )
{
fits = font->TextCount( strPtr, clipWidth - ellipsisWidth );
// Work out the text directionality before the truncation point.
// First put the text in reverse order and then call
// TBidiText::TextDirectionality. This effectively tells the
// directionality of the last strongly directional character
// in the text.
HBufC* temp = strPtr.Left( fits ).AllocL();
TPtr tempPtr = temp->Des();
TInt i = 0;
TInt j = tempPtr.Length() - 1;
while ( i < j )
{
TText t = tempPtr[i];
tempPtr[i++] = tempPtr[j];
tempPtr[j--] = t;
}
TBidiText::TDirectionality dir =
TBidiText::TextDirectionality( tempPtr );
delete temp;
TText dirMarker = ( dir == TBidiText::ERightToLeft )
? KRLMarker
: KLRMarker;
// Insert zero width joiner if necessary to get the correct glyph form
// before truncation.
TText lastChar = strPtr[fits - 1];
TText next = strPtr[fits];
TInt ellipsisPos = fits;
if ( CFont::CharactersJoin( lastChar, KZeroWidthJoiner ) &&
CFont::CharactersJoin( lastChar, next ) )
{
strPtr[fits] = KZeroWidthJoiner;
ellipsisPos++;
}
strPtr.SetMax();
strPtr[ellipsisPos] = KEllipsis;
// Inserting direction marker after the ellipsis ensures that
// the ellipsis is shown on the correct side of the text
// before it.
strPtr[ellipsisPos + 1] = dirMarker;
strPtr.SetLength( ellipsisPos + 2 );
}
}
}
HBufC* newString = strPtr.AllocL();
CleanupStack::PopAndDestroy( 2 ); // string, addressCopy
CleanupStack::PushL(newString);
return newString;
}
else
{
HBufC* string = addrTPtr.AllocL();
CleanupStack::PopAndDestroy(); // addressCopy
CleanupStack::PushL( string );
return string;
}
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::ReBuildEntryStringsL
//
// Re-builds all the text strings. Goes through all the fields in the
// text and assigns a new string into them. After this we call UpdateAllFieldsL
// to update all the fields and after this restores to cursor position
// to old position if it is valid or to the end of the text.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::ReBuildEntryStringsL()
{
const TInt textLength = TextLength();
TInt length = textLength;
TInt docPos = 0;
TFindFieldInfo fieldInfo;
iCurrentEntry = EntryNumber( CursorPos() );
while ( length > 0 &&
docPos < textLength &&
iRichText->FindFields( fieldInfo, docPos, length ) )
{
CMsgAddressControlEditorField* field =
const_cast<CMsgAddressControlEditorField*>( FieldFromPos( fieldInfo.iFirstFieldPos ) );
HBufC* string = CreateEntryStringLC( *field->Name(),
*field->Address(),
field->IsVerified() );
field->SetEntryStringL( *string );
CleanupStack::PopAndDestroy( string );
if ( fieldInfo.iFieldCountInRange == 0 ) // no more fields left within a range
{
break;
}
docPos = fieldInfo.iFirstFieldPos + fieldInfo.iFirstFieldLen;
length = textLength - docPos;
}
if ( IsFocused() )
{
CancelFepTransaction();
}
TInt oldCursorPos( CursorPos() );
// Sets cursor pos always to beginning
UpdateAllFieldsL();
oldCursorPos = Min( oldCursorPos, TextLength() );
// Restore the original cursor position if it was
// not out of the limit.
SetCursorPosL( oldCursorPos, EFalse );
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::Field
//
// Returns a field of the entry aEntryNumber. If there is no field on that entry,
// returns NULL.
// ---------------------------------------------------------
//
const CMsgAddressControlEditorField* CMsgAddressControlEditor::Field(
TInt aEntryNumber ) const
{
__ASSERT_DEBUG( ( aEntryNumber >= 0 ) &&
( aEntryNumber < iRichText->ParagraphCount() ),
Panic( EMsgInvalidEntryNumber ) );
TInt entryLength = 0;
TInt entryStart = iRichText->CharPosOfParagraph( entryLength, aEntryNumber );
return FieldFromPos( entryStart );
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::CharAtPos
//
//
// ---------------------------------------------------------
//
TChar CMsgAddressControlEditor::CharAtPos( TInt aPos ) const
{
if ( aPos >= 0 && aPos < TextLength() )
{
TBuf<1> buf;
iText->Extract( buf, aPos, 1 );
return buf[0];
}
else
{
return 0;
}
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::PrepareForViewing
//
// Prepares control for viewing.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::PrepareForViewing()
{
if ( iCurrentEntry >= 0 )
{
TRAP_IGNORE( MoveCursorToEntryPosL(
iCurrentEntry, EntryLength( iCurrentEntry ) ) );
iCurrentEntry = KMsgCurrentEntryNone;
}
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::PreInsertEditorFormattingL
//
//
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::PreInsertEditorFormattingL( const TKeyEvent& aKeyEvent )
{
if ( IsFocused() && !IsReadOnly() )
{
TBool modified = EFalse;
TInt editPos = CursorPos();
// No preinserting is done in a case edit position is over
// text length (should not be possible) or if delete key is pressed.
if ( editPos > TextLength() ||
aKeyEvent.iCode == EKeyDelete )
{
return;
}
TInt entryNumber = EntryNumber( editPos );
TInt startPos = FirstFieldPos( editPos );
TInt endPos = startPos + EntryLength( entryNumber );
if ( startPos < editPos && editPos < endPos &&
IsEntryVerified( entryNumber ) )
{
// Cursor is in the middle of verified entry, se inserting not possible.
return;
}
TChar currentChar = CharAtPos( editPos );
TChar previousChar = CharAtPos( editPos - 1 );
if ( IsFieldOnLeft( editPos + 1 ) ) // looking on the right, but before the key is inserted
{
// user is trying to add character to left of field:
// insert paragraph delimiter in front of the field,
// and in front of that a semicolon.
iTextView->SetDocPosL( editPos, EFalse );
iRichText->CancelInsertCharFormat();
InsertParagraphL( editPos );
InsertSemicolonL( editPos );
modified = ETrue;
}
else if ( IsFieldOnLeft( editPos ) )
{
// user is trying to add character to right of field:
// insert semicolon after the field if there isn't one already,
// and after that a paragraph delimiter.
iTextView->SetDocPosL( editPos, EFalse );
iRichText->CancelInsertCharFormat();
if ( currentChar != KSemicolon && currentChar != KArabicSemicolon )
{
InsertSemicolonL( editPos );
}
InsertParagraphL( ++editPos );
editPos++;
modified = ETrue;
}
else if ( ( previousChar == KSemicolon ||
previousChar == KArabicSemicolon ) &&
IsFieldOnLeft( editPos - 1 ) )
{
// user is trying to add character to right of semicolon
// and there is field right next to it:
// insert a paragraph delimiter after semicolon.
iTextView->SetDocPosL( editPos, EFalse );
iRichText->CancelInsertCharFormat();
InsertParagraphL( editPos );
editPos++;
modified = ETrue;
}
if ( modified )
{
CheckHighlightingL( EFalse );
TInt len = TextLength();
if ( editPos > len )
{
editPos = len;
}
iTextView->SetDocPosL( editPos, EFalse );
TViewYPosQualifier yPosQualifier;
yPosQualifier.SetFillScreen();
yPosQualifier.SetMakeLineFullyVisible();
iTextView->HandleGlobalChangeL( yPosQualifier );
iHighLightedFieldPos = KMsgHighlightedFieldPosNone;
}
}
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::PostInsertEditorFormattingL
//
//
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::PostInsertEditorFormattingL( TBool aDuplicateEvent )
{
if ( IsFocused() && !IsReadOnly() )
{
TInt editPos = CursorPos();
if ( editPos > TextLength() )
{
return;
}
TChar prevChar = CharAtPos( editPos - 1 );
if ( !aDuplicateEvent &&
( prevChar == KSemicolon || prevChar == KArabicSemicolon ) )
{
// user is at the end of a line, after a semicolon:
// paragraph delimiter after semicolon.
iTextView->SetDocPosL( editPos, EFalse );
iRichText->CancelInsertCharFormat();
InsertParagraphL( editPos++ );
TInt len = TextLength();
if ( editPos > len )
{
editPos = len;
}
iTextView->SetDocPosL( editPos, EFalse );
TViewYPosQualifier yPosQualifier;
yPosQualifier.SetFillScreen();
yPosQualifier.SetMakeLineFullyVisible();
iTextView->HandleGlobalChangeL( yPosQualifier );
iHighLightedFieldPos = KMsgHighlightedFieldPosNone;
}
}
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::CheckEditPermission
//
// Does edit permission check and returns its result.
// ---------------------------------------------------------
//
TUint32 CMsgAddressControlEditor::CheckEditPermission() const
{
TUint32 editPermission = CMsgBaseControl::EMsgEditNone;
TInt textLength = TextLength();
TCursorSelection selection = iTextView->Selection();
if ( selection.Length() )
{
TInt selLowerPos = selection.LowerPos();
// The higherPos is more close to the end of the text
TInt selHigherPos = selection.HigherPos();
TFindFieldInfo fieldInfoLower;
TFindFieldInfo fieldInfoHigher;
TBool lowerPosOnField(
iRichText->FindFields( fieldInfoLower, selLowerPos, 0 ) );
TBool higherPosOnField(
iRichText->FindFields( fieldInfoHigher, selHigherPos, 0 ) );
if ( lowerPosOnField && higherPosOnField )
{
// Both the lowerPos and the higherPos are on a field
if ( IsPosAtEntryBeginning( selLowerPos ) &&
IsPosAtEntryBeginning( selHigherPos ) )
{
// Both positions are at the beginning of the fields
editPermission |= CMsgAddressControl::EMsgEditParagraphDelimiter
| CMsgAddressControl::EMsgEditBackspace
| CMsgAddressControl::EMsgEditDelete
| CMsgBaseControl::EMsgEditCut;
}
}
else if ( lowerPosOnField )
{
if ( IsPosAtEntryBeginning( selLowerPos ) )
{
editPermission |= CMsgAddressControl::EMsgEditParagraphDelimiter
| CMsgAddressControl::EMsgEditBackspace
| CMsgAddressControl::EMsgEditCharInsert
| CMsgAddressControl::EMsgEditDelete
| CMsgBaseControl::EMsgEditCut
| CMsgBaseControl::EMsgEditPaste;
}
}
else if ( higherPosOnField )
{
if ( IsPosAtEntryBeginning( selHigherPos ) )
{
editPermission |= CMsgAddressControl::EMsgEditParagraphDelimiter;
}
}
else if ( IsFieldOnLeft( selLowerPos ) )
{
// Neither position are on a field but the lower pos is
// just next to a field on the right side
editPermission |= CMsgAddressControl::EMsgEditParagraphDelimiter;
}
else
{
// Neither position are on a field
editPermission |= CMsgAddressControl::EMsgEditCharInsert
| CMsgAddressControl::EMsgEditParagraphDelimiter
| CMsgAddressControl::EMsgEditBackspace
| CMsgAddressControl::EMsgEditDelete
| CMsgBaseControl::EMsgEditCut
| CMsgBaseControl::EMsgEditPaste;
}
// Copy is always possible
editPermission |= CMsgBaseControl::EMsgEditCopy;
// BackspaceMove and RemoveEntry are never possible when selection is on
editPermission &= ~CMsgAddressControl::EMsgEditBackspaceMove;
editPermission &= ~CMsgAddressControl::EMsgEditRemoveEntry;
editPermission |=
(selHigherPos - selLowerPos) == textLength ?
CMsgBaseControl::EMsgEditUnSelectAll : 0;
}
else
{
// Selection is off
TInt cursorPos = CursorPos();
TBool posAtEntryBeginning = IsPosAtEntryBeginning( cursorPos );
TChar ch = CharAtPos( cursorPos - 1 );
TChar nextCh = CharAtPos( cursorPos );
if ( ch == CEditableText::EParagraphDelimiter )
{
ch = CharAtPos( cursorPos - 2 );
}
TInt entryAtPos = EntryNumber( cursorPos );
if ( IsFieldOnPos( cursorPos ) && !posAtEntryBeginning )
{
// The cursor is in a field. No edit actions are allowed.
editPermission = (TUint32) CMsgBaseControl::EMsgEditNone;
}
else if ( IsFieldOnLeft( cursorPos ) && !posAtEntryBeginning )
{
// The cursor is not on a field but just next to it on the right
// side. Only the paragraph delimiter can be inserted or the field
// can be removed by the backspace.
editPermission |= CMsgAddressControl::EMsgEditParagraphDelimiter;
editPermission |= CMsgAddressControl::EMsgEditRemoveEntry;
editPermission |= CMsgAddressControl::EMsgEditCharInsert;
// This should check also a situation when next entry is empty
// and when delete is also possible.
}
else if ( ( ch == KSemicolon || ch == KArabicSemicolon
|| IsPriorEntryVerified( entryAtPos ) ) && posAtEntryBeginning )
{
// The cursor is not in a field but just below it at the
// beginning of the line.
if ( IsEntryEmpty( entryAtPos ) )
{
// Current entry is empty. RemoveEntry and BackspaceMove
// the edit actions are not allowed.
editPermission = (TUint32) CMsgBaseControl::EMsgEditAll;
editPermission &= ~CMsgAddressControl::EMsgEditBackspaceMove;
editPermission &= ~CMsgAddressControl::EMsgEditRemoveEntry;
}
else
{
// Pressing the backspace button is allowed but no char
// removal i.e the BackspaceMove is allowed.
editPermission = (TUint32) CMsgBaseControl::EMsgEditAll;
editPermission &= ~CMsgAddressControl::EMsgEditBackspace;
editPermission &= ~CMsgAddressControl::EMsgEditRemoveEntry;
}
}
else
{
// The cursor is somewhere else but in a field or next to it on
// the right side. All but the RemoveEntry and BackspaceMove the
// edit actions are allowed.
editPermission = (TUint32) CMsgBaseControl::EMsgEditAll;
editPermission &= ~CMsgAddressControl::EMsgEditBackspaceMove;
editPermission &= ~CMsgAddressControl::EMsgEditRemoveEntry;
}
if ( IsFieldOnRight( cursorPos ) )
{
// Field immediatelly on right side of curser. Delete and RemoveEntry
// are allowed.
editPermission |= CMsgAddressControl::EMsgEditDelete;
editPermission |= CMsgAddressControl::EMsgEditRemoveEntry;
}
else if ( IsFieldOnRight( cursorPos + 1) &&
nextCh == CEditableText::EParagraphDelimiter )
{
// The cursor is not in a field but just above it at the
// end of the line.
if ( IsEntryEmpty( entryAtPos ) )
{
// Current entry is empty. RemoveEntry are not allowed.
editPermission |= CMsgAddressControl::EMsgEditDelete;
editPermission &= ~CMsgAddressControl::EMsgEditRemoveEntry;
}
else
{
// Current entry is not empty. Delete is not allowed.
editPermission &= ~CMsgAddressControl::EMsgEditDelete;
}
}
// Copy is never allowed when selection is off.
editPermission &= ~CMsgBaseControl::EMsgEditCopy;
// Cut is never allowed when selection is off.
editPermission &= ~CMsgBaseControl::EMsgEditCut;
// UnSelectAll is never allowed when selection is off.
editPermission &= ~CMsgBaseControl::EMsgEditUnSelectAll;
}
editPermission &= ~CMsgBaseControl::EMsgEditUndo; // Undo is never allowed.
if ( textLength )
{
editPermission |= CMsgBaseControl::EMsgEditSelectAll;
}
else
{
editPermission &= ~CMsgBaseControl::EMsgEditSelectAll;
}
if ( IsReadOnly() )
{
editPermission &= ~CMsgBaseControl::EMsgEditPaste;
editPermission &= ~CMsgBaseControl::EMsgEditCut;
editPermission &= ~CMsgAddressControl::EMsgEditRemoveEntry;
editPermission &= ~CMsgAddressControl::EMsgEditParagraphDelimiter;
editPermission &= ~CMsgAddressControl::EMsgEditCharInsert;
}
return editPermission;
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::ConstructFromResourceL
//
// Creates this control from resource.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::ConstructFromResourceL( TResourceReader& aReader )
{
// This used to be font id. Not used anymore. Have to read it, though.
/*TInt fontId =*/ aReader.ReadInt32();
ConstructL();
iAddressControlEditorFieldFactory =
new ( ELeave ) TMsgAddressControlEditorFieldFactory();
if ( !IsReadOnly() )
{
ReadAknResourceL( aReader );
}
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::SetAndGetSizeL
//
// Calculates and sets the size of the control and returns new size as
// reference aSize. Sets maximum height for editor to be maximum
// body height. If our height has already been set then uses the current
// one since edwin will decide internally what is the correct height and
// report this through HandleEdwinSizeEventL observer interface.
// After all this finally set the size to
// edwin. This might cause reformatting so after this we need to check
// whether we are band formatting and set the size to maximum body height
// if we are since edwin will not report height change through HandleEdwinSizeEventL
// when band formatting is enabled.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::SetAndGetSizeL( TSize& aSize )
{
TSize controlSize( aSize );
if ( iSize.iHeight > 0 )
{
controlSize.iHeight = iSize.iHeight;
}
CMsgExpandableControlEditor::SetAndGetSizeL( aSize );
// Make sure that if we are band formatting editor size is set
// to maximum body height. Will not do any harm resetting this
// even if we already are at maximum body height.
if ( TextLayout() && TextLayout()->IsFormattingBand() )
{
controlSize.iHeight = MaximumHeight();
SetSizeWithoutNotification( controlSize );
}
aSize = iSize;
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::OfferKeyEventL
//
// Handles key event.
// ---------------------------------------------------------
//
TKeyResponse CMsgAddressControlEditor::OfferKeyEventL(
const TKeyEvent& aKeyEvent, TEventCode aType )
{
if ( IsReadOnly() &&
( aKeyEvent.iCode == EKeyUpArrow ||
aKeyEvent.iCode == EKeyEnter ||
aKeyEvent.iCode == EKeyDevice3 ) &&
iValidHighlightable )
{
if ( !SelectionLength() )
{
// Enable highlight if hw keys used
CheckHighlightingL();
}
return EKeyWasConsumed;
}
return CMsgExpandableControlEditor::OfferKeyEventL( aKeyEvent, aType );
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::HandlePointerEventL
//
// Handles pointer events. Sets handling pointer event flag on during
// edwin pointer event handling so that callbacks from edwin can
// use this information.
// In readonly mode:
// On button down event when automatic find is
// activated stores the previously focused field if there is one.
// On button up event checks whether same field is still focused.
// If user has tapped already focused field again selection key menu
// is launched by simulating key event into it.
// In non-readonly mode:
// If user taps in the middle of validated recipient field cursor
// is moved to the beginning of that field if it is not already located
// there. Also highlight is checked.
// ---------------------------------------------------------
//
#ifdef RD_SCALABLE_UI_V2
void CMsgAddressControlEditor::HandlePointerEventL( const TPointerEvent& aPointerEvent )
{
iHandlingPointerEvent = ETrue;
TBool forwardRequest( ETrue );
if ( IsReadOnly() )
{
if ( iValidHighlightable &&
( aPointerEvent.iType == TPointerEvent::EButton1Down ||
aPointerEvent.iType == TPointerEvent::EButton1Up ) )
{
TPoint tapPoint( aPointerEvent.iPosition );
TInt docPos( TextView()->XyPosToDocPosL( tapPoint ) );
const CMsgAddressControlEditorField* currentField = FieldFromPos( docPos );
if ( aPointerEvent.iType == TPointerEvent::EButton1Down )
{
iPreviousField = currentField;
if ( iPreviousField &&
!iPreviousField->IsVerified() )
{
iPreviousField = NULL;
}
else
{
forwardRequest = EFalse;
if ( docPos < TextLength() )
{
// Enable highlight on pointer down
CheckHighlightingL();
}
}
}
else if ( aPointerEvent.iType == TPointerEvent::EButton1Up )
{
if ( currentField &&
iPreviousField == currentField )
{
// We will send new EMsgFindItemEvent so that we can separate
// single click item activation and old key based activation.
// This is just quick fix for doing it, other implementations should
// be considered(e.g. storing state in editor or using some flags).
// This is done because in AppUI::HandleKeyEvent we must separate
// activation methods for enabling highlight when using keys.
TKeyEvent event;
event.iCode = EMsgFindItemKeyEvent;
event.iScanCode = EMsgFindItemKeyEvent;
event.iModifiers = 0;
event.iRepeats = 0;
iCoeEnv->WsSession().SimulateKeyEvent( event );
forwardRequest = EFalse;
}
if ( SelectionLength() )
{
// Disable highlight on pointer up
ClearSelectionL();
}
}
}
}
else
{
if ( aPointerEvent.iType == TPointerEvent::EButton1Down ||
aPointerEvent.iType == TPointerEvent::EButton1Up )
{
TPoint tapPoint( aPointerEvent.iPosition );
TInt docPos( TextView()->XyPosToDocPosL( tapPoint ) );
const CMsgAddressControlEditorField* currentField = FieldFromPos( docPos );
if ( currentField &&
currentField->IsVerified() )
{
// forwardRequest = EFalse;
TInt entryStartPos = EntryStartPos( EntryNumber( docPos ) );
if ( entryStartPos != CursorPos() )
{
SetCursorPosL( entryStartPos, EFalse );
CheckHighlightingL();
}
}
}
}
if ( forwardRequest )
{
CMsgExpandableControlEditor::HandlePointerEventL( aPointerEvent );
}
#ifdef RD_TACTILE_FEEDBACK
else if( aPointerEvent.iType == TPointerEvent::EButton1Down
&& SelectionLength() )
{
MTouchFeedback* feedback = MTouchFeedback::Instance();
if ( feedback )
{
feedback->InstantFeedback( this, ETouchFeedbackBasic );
}
}
#endif
iHandlingPointerEvent = EFalse;
}
#else
void CMsgAddressControlEditor::HandlePointerEventL( const TPointerEvent& /*aPointerEvent*/ )
{
}
#endif // RD_SCALABLE_UI_V2
// ---------------------------------------------------------
// CMsgAddressControlEditor::HandleResourceChange
//
// During layout switching if editor contains text highlight is
// turned off and entry string are rebuild as width of the editor
// might have changed. Also underlining is checked.
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::HandleResourceChange( TInt aType )
{
if ( aType == KEikDynamicLayoutVariantSwitch )
{
CMsgExpandableControlEditor::HandleResourceChange( aType );
//SKIM-7NKC4B
/*if ( TextLength() > 0 )
{
TRAP_IGNORE(
{
TurnHighlightingOffL();
ReBuildEntryStringsL();
CheckUnderliningL();
if ( IsFocused() )
{
CheckHighlightingL( EFalse );
}
} );
}
*/
}
else
{
CMsgExpandableControlEditor::HandleResourceChange( aType );
}
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::InsertParagraphL
//
//
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::InsertParagraphL( TInt aPos )
{
iRichText->InsertL( aPos, CEditableText::EParagraphDelimiter );
iTextView->HandleCharEditL( CTextLayout::EFParagraphDelimiter );
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::InsertSemicolonL
//
//
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::InsertSemicolonL( TInt aPos )
{
TInt langcode = CAknEnv::Static()->SettingCache().InputLanguage();
TChar semicolon = ( langcode == ELangArabic )
? KArabicSemicolon
: KSemicolon;
iRichText->InsertL( aPos, semicolon );
iTextView->HandleCharEditL( CTextLayout::EFCharacterInsert );
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::CcpuPasteL
//
//
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::CcpuPasteL()
{
TInt cursorPos = CursorPos();
TChar ch = CharAtPos ( cursorPos );
if ( ch == KSemicolon || ch == KArabicSemicolon )
{
iRichText->CancelInsertCharFormat();
iRichText->InsertL(cursorPos, CEditableText::EParagraphDelimiter);
iTextView->HandleCharEditL( CTextLayout::EFParagraphDelimiter );
}
CMsgExpandableControlEditor::CcpuPasteL();
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::SetAddressFieldAutoHighlight
//
//
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::SetAddressFieldAutoHighlight( TBool aValidHighlightable )
{
if ( iValidHighlightable != aValidHighlightable && !aValidHighlightable )
{
// Automatic find turned off -> cancel selection
TRAP_IGNORE( ClearSelectionL() );
}
iValidHighlightable = aValidHighlightable;
TRAP_IGNORE( CheckUnderliningL() );
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::CheckUnderliningL
//
//
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::CheckUnderliningL()
{
TInt textLength = TextLength();
TInt length = textLength;
TInt docPos = 0;
TFindFieldInfo fieldInfo;
while ( length > 0 &&
docPos < textLength &&
iRichText->FindFields( fieldInfo, docPos, length ) )
{
TCharFormat currentCharFormat;
TCharFormatMask currentCharMask;
TCharFormat newCharFormat;
TCharFormatMask newCharMask;
iRichText->GetCharFormat( currentCharFormat,
currentCharMask,
fieldInfo.iFirstFieldPos,
fieldInfo.iFirstFieldLen );
if ( iValidHighlightable )
{
if ( currentCharFormat.iFontPresentation.iUnderline != EUnderlineOn )
{
newCharFormat.iFontPresentation.iUnderline = EUnderlineOn;
newCharMask.SetAttrib( EAttFontUnderline );
}
}
else
{
if ( currentCharFormat.iFontPresentation.iUnderline != EUnderlineOff )
{
newCharFormat.iFontPresentation.iUnderline = EUnderlineOff;
newCharMask.SetAttrib( EAttFontUnderline );
}
}
if ( newCharMask.AttribIsSet( EAttFontUnderline ) )
{
iRichText->ApplyCharFormatL( newCharFormat,
newCharMask,
fieldInfo.iFirstFieldPos,
fieldInfo.iFirstFieldLen );
}
if ( fieldInfo.iFieldCountInRange == 0 ) // no more fields left within a range
{
break;
}
docPos = fieldInfo.iFirstFieldPos + fieldInfo.iFirstFieldLen;
length = textLength - docPos;
}
}
// ---------------------------------------------------------
// CMsgAddressControlEditor::PrepareForReadOnlyL
// ---------------------------------------------------------
//
void CMsgAddressControlEditor::PrepareForReadOnlyL( TBool aReadOnly )
{
if ( IsReadOnly() == aReadOnly )
{
return;
}
if ( aReadOnly )
{
#ifdef RD_SCALABLE_UI_V2
SetHighlightStyleL( EEikEdwinHighlightLink );
#endif
SetWordWrapL( EFalse );
}
CMsgExpandableControlEditor::PrepareForReadOnlyL( aReadOnly );
}
// End of File