--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/fep/aknfep/src/aknfepuiinputstateentrypinyinphrasecreation.cpp Tue Feb 02 01:02:04 2010 +0200
@@ -0,0 +1,552 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0""
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+ * Provides the TAknFepInputStateEntryPinyinPhraseCreation methods.
+ *
+*/
+
+
+
+
+
+
+
+
+
+
+
+
+#include <PtiEngine.h> //CPtiEngine
+#include <PtiUserDicEntry.h>
+
+#include <PtiDefs.h> //keys
+#include <avkon.rsg>
+#include <AknFep.rsg>
+#include <aknnotewrappers.h>
+
+#include "AknFepPanic.h"
+#include "aknfepuiinputstateentrypinyinphrasecreation.h"
+#include "AknFepUIManagerStateInterface.h" //MAknFepUIManagerStateInterface
+#include "AknFepManagerUIInterface.h" //MAknFepManagerUIInterface
+#include "AknFepUiCtrlContainerChinese.h"
+#include "AknFepUICtrlInputPane.h"
+#include "AknFepUICtrlCandidatePane.h"
+#include "AknFepUICtrlPinyinPopup.h" //Pinyin phrase
+#include "aknfepuictrleditpane.h" //pinyin phrase creation
+#include "AknFepManager.h"
+
+const TInt KMaxPhraseCreationCount = 7;
+
+// ---------------------------------------------------------
+// C++ construct.
+// ---------------------------------------------------------
+//
+TAknFepInputStateEntryPinyinPhraseCreation::TAknFepInputStateEntryPinyinPhraseCreation(
+ MAknFepUIManagerStateInterface* aOwner,
+ MAknFepUICtrlContainerChinese* aUIContainer ) :
+ TAknFepInputStatePinyinPhraseCreationBase( aOwner, aUIContainer)
+ {
+ iState = EKeySequenceEdit;
+
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ uiContainer->FocusCandidatePane( EFalse );
+ uiContainer->CandidatePane()->ShowCandidateOrdinals( EFalse );
+ uiContainer->SetLayout( MAknFepUICtrlContainerChinese::ELayoutPhraseCreation );
+ uiContainer->CandidatePane()->SelectFirstPhrase();
+ uiContainer->ShowVerticalScrollArrows( ETrue );
+ uiContainer->ShowHorizontalScrollArrows( EFalse );
+ uiContainer->InputPane()->SetOverrideFontId( 0 );
+ uiContainer->PinyinPopupWindow()->SetPhraseCreationEditingState( EFalse );
+ // in the case that we are coming back to the input pane from the candidate pane,
+ // we need to ensure that the current selection is selected correctly
+ if ( uiContainer->PinyinPopupWindow()->GetFromEditToSpellingFlag() )
+ {
+ uiContainer->PinyinPopupWindow()->SetFromEditToSpellingFlag();
+ TInt validCount = uiContainer->
+ PinyinPopupWindow()->InEffectKeystrokeArray()->Count();
+ uiContainer->EditPaneWindow()->SetCursorIndexOfKeystroke( validCount );
+ ShowInfo();
+ uiContainer->PinyinPopupWindow()->SetNoneHighlighted();
+ uiContainer->EditPaneWindow()->ActiveCursor();
+ uiContainer->EditPaneWindow()->EnableCursor();
+ }
+ else
+ {
+ ImplicityShowInfo( ETrue );
+ }
+ // however we also need to clear the deliberate selection, in case we are not
+ // coming back to the input pane from the candidate pane
+ ChangeCba();
+ }
+
+// ---------------------------------------------------------
+// HandleKeyL
+// ---------------------------------------------------------
+//
+TBool TAknFepInputStateEntryPinyinPhraseCreation::HandleKeyL( TInt aKey,
+ TKeyPressLength aLength )
+ {
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
+ CDesCArrayFlat* inEffectKeystrokeArray = popup->InEffectKeystrokeArray();
+ CDesCArrayFlat* showKeystrokeArray = popup->ShowKeystrokeArray();
+
+ switch( aKey )
+ {
+ case EKeyBackspace:
+ {
+ TBool state = ETrue;
+ if ( popup->IsChangeStatet() && aLength == ELongKeyPress )
+ {
+ state = EFalse;
+ }
+ else
+ {
+ popup->SetChangeState( EFalse );
+ }
+ if ( state )
+ {
+ HandleKeyBackspace( aLength );
+ }
+ break;
+ }
+ case EKeyRightArrow:
+ if ( !IsMoveCursor() )
+ {
+ iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
+ }
+ else
+ {
+ MoveCursorToRight();
+ }
+ break;
+ case EKeyLeftArrow:
+ if ( !IsMoveCursor() )
+ {
+ iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
+ }
+ else
+ {
+ MoveCursorToLeft();
+ }
+ break;
+ case EKeyOK:
+ case EKeyCBA1:
+ if ( !( popup->IsChangeStatet() && aLength == ELongKeyPress ) )
+ {
+ popup->SetChangeState( EFalse );
+ HandleKeyOKAndKeyCBA1L();
+ }
+ break;
+ case EKeyCBA2:
+ iOwner->FepMan()->TryCloseUiL();
+ break;
+ case EKeyDownArrow:
+ if ( ( 0 == showKeystrokeArray->Count() ) ||
+ ( 0 == inEffectKeystrokeArray->Count() ) )
+ {
+ iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
+ }
+ else
+ {
+ popup->SetChangeState( ETrue );
+ popup->SetFromEditToSpellingFlag( ETrue );
+ iOwner->ChangeState( ESpellingSelection );
+ }
+ break;
+ case EKeyUpArrow:
+ iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
+ break;
+ default:
+ if ( EShortKeyPress == aLength )
+ {
+ HandleOthersKey( aKey );
+ }
+ else
+ {
+ iOwner->FepMan()->PlaySound(EAvkonSIDErrorTone);
+ }
+ break;
+ }
+
+ return ETrue;
+ }
+
+// ---------------------------------------------------------
+// Init the show info
+// ---------------------------------------------------------
+//
+void TAknFepInputStateEntryPinyinPhraseCreation::ImplicityShowInfo(
+ TBool aGetScreenCoordinates )
+ {
+ TRAP_IGNORE( ImplicityShowInfoL( aGetScreenCoordinates ) );
+ }
+
+// ---------------------------------------------------------
+// Init the show info
+// ---------------------------------------------------------
+//
+void TAknFepInputStateEntryPinyinPhraseCreation::ImplicityShowInfoL(
+ TBool aGetScreenCoordinates )
+ {
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
+ MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow();
+ TInt showKeystrokeCount = popup->ShowKeystrokeArray()->Count();
+ TInt chineseCount = popup->ChooseChineseCharacterArray()->Count();
+ // get cursor position
+ TPoint baseLine = TPoint( 0, 0 );
+ TInt height = 0;
+ TInt ascent = 0;
+ TBool validChange = EFalse;
+ TBool isSpellingValid = EFalse;
+ if ( aGetScreenCoordinates )
+ {
+ iOwner->FepMan()->GetScreenCoordinatesL(baseLine,height,ascent);
+ uiContainer->SetContainerPosition( baseLine, height );
+ }
+ if ( popup->GetPhraseCreationEditingState() )
+ {
+ isSpellingValid = GetValidKeystroke();
+ }
+ else if ( popup->GetPhraseCreationState() )
+ {
+ isSpellingValid = GetValidKeystroke();
+ if ( 0 == chineseCount )
+ {
+ editPane->SetCursorIndexOfKeystroke( showKeystrokeCount );
+ }
+ else
+ {
+ editPane->SetCursorIndexOfKeystroke( 0 );
+ }
+
+ }
+
+ if ( !isSpellingValid )
+ {
+ UIContainer()->SetControlInVisible( EFalse );
+ }
+
+ validChange = popup->GetValidKeystrokeChange();
+
+ ShowInfo();
+ SetWarningColor();
+ editPane->ActiveCursor();
+ if ( ( popup->GetPhraseCreationState() ) ||
+ ( popup->GetPhraseCreationEditingState() ) )
+ {
+ if ( validChange ||
+ ( 0 != popup->CurrentPageStartIndex() ) )
+ {
+ popup->SetPhraseCreationEditingState( EFalse );
+ popup->SetPhraseCreationState( EFalse );
+ RefreshUI();
+ }
+ else
+ {
+ if ( 0 != popup->CurrentSelection() )
+ {
+ RefreshCandidate();
+ }
+ }
+ }
+ else
+ {
+ if ( validChange )
+ {
+ RefreshUI( popup->CurrentSelection() );
+ }
+ }
+ }
+
+// ---------------------------------------------------------
+// EKeyBackspace
+// ---------------------------------------------------------
+//
+void TAknFepInputStateEntryPinyinPhraseCreation::HandleKeyBackspace( TKeyPressLength aLength )
+ {
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
+ MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow();
+
+ TInt validKeystrokeCount = popup->InEffectKeystrokeArray()->Count();
+ TInt chineseCount = popup->ChooseChineseCharacterArray()->Count();
+ TInt cursorOfkeystrokeIndex = editPane->GetCursorIndexOfKeystroke();
+
+ if ( 0 == cursorOfkeystrokeIndex )
+ {
+ if ( !TryCloseUI( aLength ) )
+ {
+ if ( ( 0 == chineseCount ) && ( 0 != validKeystrokeCount ) )
+ {
+ iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
+ }
+ else
+ {
+ if ( ChineseRevertKeystroke() )
+ {
+ ClearDeliberateSelection();
+ popup->SetPhraseCreationEditingState( ETrue );
+ ImplicityShowInfo();
+ ChangeCba();
+ }
+ else
+ {
+ iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
+ }
+ }
+ }
+ }
+ else
+ {
+ if ( 1 == cursorOfkeystrokeIndex )
+ {
+ editPane->Reset();
+ editPane->SetCursorIndexOfKeystroke( 1 );
+ }
+ //delete the current keystroke
+ if ( DeleteCurrentKeystroke() )
+ {
+ if ( !TryCloseUI( aLength ) )
+ {
+ ClearDeliberateSelection();
+ popup->SetPhraseCreationEditingState( ETrue );
+ ImplicityShowInfo();
+ ChangeCba();
+ }
+ }
+ else
+ {
+ iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
+ }
+ }
+ }
+
+// ---------------------------------------------------------
+// EKeyOK And EKeyCBA1L.
+// ---------------------------------------------------------
+//
+void TAknFepInputStateEntryPinyinPhraseCreation::HandleKeyOKAndKeyCBA1L()
+ {
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
+
+ TInt validKeystrokeCount = popup->InEffectKeystrokeArray()->Count();
+ TInt keystrokeCount = popup->ShowKeystrokeArray()->Count();
+ CDesCArrayFlat* chinese = popup->ChooseChineseCharacterArray();
+ TBuf<KMaxPhraseCreationCount> phraseCreated;
+
+ if ( ( chinese->Count() >= 2 ) && ( 0 == keystrokeCount ) )
+ {
+ //commit the chinese character.
+ MAknFepManagerUIInterface* fepMan = iOwner->FepMan();
+ for (TInt i = 0; i < chinese->Count(); ++i )
+ {
+ phraseCreated.Append( chinese->MdcaPoint( i ) );
+ }
+ AddPhraseToDB( phraseCreated );
+ fepMan->PinyinPhraseCreation( EFalse );
+ fepMan->NewTextL( phraseCreated );
+ fepMan->CommitInlineEditL();
+ iOwner->FepMan()->TryCloseUiL(); //no more keys, close the UI.
+ }
+ else if ( 0 != validKeystrokeCount )
+ {
+ popup->SetChangeState( ETrue );
+ popup->SetFromEditToSpellingFlag( ETrue );
+ iOwner->ChangeState( ESpellingSelection );
+ }
+ else
+ {
+ iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
+ }
+ }
+
+// ---------------------------------------------------------
+// others key input.
+// ---------------------------------------------------------
+//
+void TAknFepInputStateEntryPinyinPhraseCreation::HandleOthersKey( TInt aKey )
+ {
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
+ iOwner->FepMan()->SetCcpuFlag( CAknFepManager::ECcpuStateIgnoreStarUp );
+ if ( iOwner->IsValidChineseInputKey( aKey ) )
+ {
+ if ( AddKeystroke( aKey ) )
+ {
+ ClearDeliberateSelection();
+ popup->SetPhraseCreationEditingState( ETrue );
+ ImplicityShowInfo();
+ ChangeCba();
+ }
+ else
+ {
+ iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
+ }
+ }
+ else if ( aKey == EPtiKeyStar ) // we increment the tone mark.
+ {
+ if ( AddToneMark() )
+ {
+ ClearDeliberateSelection();
+ popup->SetPhraseCreationEditingState( ETrue );
+ ImplicityShowInfo();
+ ChangeCba();
+ }
+ else
+ {
+ iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
+ }
+ }
+ else
+ {
+ iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
+ }
+ }
+
+// ---------------------------------------------------------
+// move cursor to left.
+// ---------------------------------------------------------
+//
+TBool TAknFepInputStateEntryPinyinPhraseCreation::IsMoveCursor()
+ {
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
+ TInt keystrokeCount = popup->ShowKeystrokeArray()->Count();
+ TInt chineseCount = popup->ChooseChineseCharacterArray()->Count();
+ if ( ( 0 == keystrokeCount ) || ( KMaxPhraseCreationCount == chineseCount ) )
+ {
+ return EFalse;
+ }
+ return ETrue;
+ }
+
+// ---------------------------------------------------------
+// move cursor to left.
+// ---------------------------------------------------------
+//
+void TAknFepInputStateEntryPinyinPhraseCreation::MoveCursorToLeft()
+ {
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
+ MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow();
+ TInt keystrokeCount = popup->ShowKeystrokeArray()->Count();
+ TInt indexOfKeystroke = editPane->GetCursorIndexOfKeystroke();
+
+ if ( 0 == indexOfKeystroke )
+ {
+ editPane->SetCursorIndexOfKeystroke( keystrokeCount );
+ // for fix bug when press left, spelling pane will flash
+ // ImplicityShowInfo();
+ ShowInfo();
+ SetWarningColor();
+ }
+ else if ( 1 == indexOfKeystroke )
+ {
+ editPane->SetCursorIndexOfKeystroke( 0 );
+ // for fix bug when press left, spelling pane will flash
+ // ImplicityShowInfo();
+ ShowInfo();
+ SetWarningColor();
+ }
+ else
+ {
+ editPane->SetCursorIndexOfKeystroke( indexOfKeystroke - 1 );
+ editPane->MoveCursorLeft();
+ }
+ }
+
+
+// ---------------------------------------------------------
+// move cursor to left.
+// ---------------------------------------------------------
+//
+void TAknFepInputStateEntryPinyinPhraseCreation::MoveCursorToRight()
+ {
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
+ MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow();
+ TInt keystrokeCount = popup->ShowKeystrokeArray()->Count();
+ TInt indexOfKeystroke = editPane->GetCursorIndexOfKeystroke();
+
+ if ( indexOfKeystroke == keystrokeCount )
+ {
+ editPane->SetCursorIndexOfKeystroke( 0 );
+ // for fix bug when press right, spelling pane will flash
+ // ImplicityShowInfo();
+ ShowInfo();
+ SetWarningColor();
+ }
+ else
+ {
+ editPane->SetCursorIndexOfKeystroke( indexOfKeystroke + 1 );
+ editPane->MoveCursorRight();
+ }
+ }
+
+// ---------------------------------------------------------
+// Initialize State.
+// ---------------------------------------------------------
+//
+void TAknFepInputStateEntryPinyinPhraseCreation::InitializeState()
+ {
+ ChangeCba();
+ }
+
+// ---------------------------------------------------------
+// Add phrase to DB.
+// ---------------------------------------------------------
+//
+TBool TAknFepInputStateEntryPinyinPhraseCreation::AddPhraseToDB(
+ const TDesC& aPhraseAdd )
+ {
+ TInt retCode;
+ TPtiUserDictionaryEntry addUdbEntry(aPhraseAdd);
+ //Add the phrase to the DB by PTI Engine
+ retCode = iOwner->PtiEngine()->AddUserDictionaryEntry( addUdbEntry );
+ if ( KErrNone != retCode )
+ {
+ return EFalse;
+ }
+
+ return ETrue;
+ }
+
+// ---------------------------------------------------------
+// Try to close UI.
+// ---------------------------------------------------------
+//
+TBool TAknFepInputStateEntryPinyinPhraseCreation::TryCloseUI( TKeyPressLength aLength )
+ {
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
+ TInt keystrokeCount = popup->ShowKeystrokeArray()->Count();
+ TInt chineseCount = popup->ChooseChineseCharacterArray()->Count();
+
+ if ( ( 0 == chineseCount ) && ( 0 == keystrokeCount ) )
+ {
+ TRAP_IGNORE( iOwner->FepMan()->TryCloseUiL() ); //no more keys, close the UI.
+ if ( aLength == ELongKeyPress )
+ {
+ iOwner->FepMan()->SetLongClearAfterCloseUI( ETrue );
+ }
+ return ETrue;
+ }
+
+ return EFalse;
+ }
+
+// End of file