--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/textinput/peninputgenericvkb/src/peninputgenericvkblayout.cpp Tue Feb 02 01:02:04 2010 +0200
@@ -0,0 +1,606 @@
+/*
+* Copyright (c) 2002-2005 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: generic VKB layout
+*
+*/
+
+
+// System includes
+#include <aknfeppeninputenums.h> // Command from fep or IME to plugin
+#include <AknFepGlobalEnums.h> // Define EPluginInputModeHwr
+#include <peninputcmd.h> // Use global signal
+#include <peninputlayoutchoicelist.h>
+#include <peninputlayoutbutton.h>
+#include <peninputdragbutton.h>
+#include <peninputcommonlayoutglobalenum.h>
+#include <coemain.h>
+#include <peninputlayoutbubblectrl.h>
+#include <peninputlayoutmultilineicf.h>
+#include <peninputscrollablelist.h>
+#include <s32mem.h>
+
+// User includes
+#include "peninputgenericvkb.hrh"
+#include "peninputuistatemgrinterface.h"
+#include "peninputgenericvkblayout.h"
+#include "peninputgenericvkbwindow.h"
+#include "peninputgenericvkbdatamgr.h"
+#include "peninputgenericvkbuistatestandby.h"
+#include "peninputgenericvkbuistatepopup.h"
+#include "peninputdataconverter.h"
+
+const TInt KPeriodicTimerIntervalSec(2500000);
+// ======== MEMBER FUNCTIONS ========
+const TInt KNumberOfDottedChar = 16;
+const TUint16 thaiUnicodeOri[KNumberOfDottedChar] = {0x0E31,0x0E33,0x0E34,0x0E35,0x0E36,0x0E37,0x0E38,0x0E39,
+ 0x0E3A,0x0E47,0x0E48,0x0E49,0x0E4A,0x0E4B,0x0E4C,0x0E4D};
+const TUint16 thaiUnicodeNew[KNumberOfDottedChar] = {0xF731,0xF733,0xF734,0xF735,0xF736,0xF737,0xF738,0xF739,
+ 0xF73A,0xF747,0xF748,0xF749,0xF74A,0xF74B,0xF74C,0xF74D};
+
+
+_LIT(KDisplaySpace, "\x0020");
+
+// ---------------------------------------------------------------------------
+// CPeninputGenericVkbLayoutImp::NewL
+// (other items were commented in a header)
+// ---------------------------------------------------------------------------
+//
+CPeninputGenericVkbLayoutImp* CPeninputGenericVkbLayoutImp::NewL(
+ TAny* /*aInitParams*/ )
+ {
+ CPeninputGenericVkbLayoutImp* self = new ( ELeave )
+ CPeninputGenericVkbLayoutImp();
+ CleanupStack::PushL( self );
+ self->Construct( EFalse );
+ CleanupStack::Pop( self );
+
+ return self;
+ }
+
+CPeninputGenericVkbLayoutImp* CPeninputGenericVkbLayoutImp::NewFsqL(
+ TAny* /*aInitParams*/ )
+ {
+ CPeninputGenericVkbLayoutImp* self = new ( ELeave )
+ CPeninputGenericVkbLayoutImp();
+ CleanupStack::PushL( self );
+ self->Construct( ETrue );
+ CleanupStack::Pop( self );
+
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// CPeninputGenericVkbLayoutImp::~CPeninputGenericVkbLayoutImp
+// (other items were commented in a header)
+// ---------------------------------------------------------------------------
+//
+CPeninputGenericVkbLayoutImp::~CPeninputGenericVkbLayoutImp()
+ {
+ }
+
+// ---------------------------------------------------------------------------
+// CPeninputGenericVkbLayoutImp::CPeninputGenericVkbLayoutImp
+// (other items were commented in a header)
+// ---------------------------------------------------------------------------
+//
+CPeninputGenericVkbLayoutImp::CPeninputGenericVkbLayoutImp()
+ {
+ }
+
+// ---------------------------------------------------------------------------
+// CPeninputGenericVkbLayoutImp::ConstructL
+// (other items were commented in a header)
+// ---------------------------------------------------------------------------
+//
+void CPeninputGenericVkbLayoutImp::Construct( TBool aIsFsq )
+ {
+ iIsFsq = aIsFsq;
+ }
+
+// ---------------------------------------------------------------------------
+// CPeninputGenericVkbLayoutImp::CreateFepUiLayoutL
+// (other items were commented in a header)
+// ---------------------------------------------------------------------------
+//
+CFepUiLayout* CPeninputGenericVkbLayoutImp::CreateFepUiLayoutL(
+ MLayoutOwner* aLayoutOwner, const TAny* aData )
+ {
+ CPeninputGenericVkbLayout* uiLayout =
+ CPeninputGenericVkbLayout::NewL( aLayoutOwner, aData, iIsFsq );
+
+ return uiLayout;
+ }
+
+// ---------------------------------------------------------------------------
+// CPeninputGenericVkbLayout::NewL
+// (other items were commented in a header)
+// ---------------------------------------------------------------------------
+//
+CPeninputGenericVkbLayout* CPeninputGenericVkbLayout::NewL(
+ MLayoutOwner* aLayoutOwner, const TAny* aInitData, TBool aIsFsq )
+ {
+ CPeninputGenericVkbLayout* self =
+ new (ELeave) CPeninputGenericVkbLayout( aLayoutOwner );
+ CleanupStack::PushL( self );
+ self->ConstructL( aInitData, aIsFsq );
+ CleanupStack::Pop( self );
+
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// CPeninputGenericVkbLayout::CPeninputGenericVkbLayout
+// (other items were commented in a header)
+// ---------------------------------------------------------------------------
+//
+CPeninputGenericVkbLayout::CPeninputGenericVkbLayout( MLayoutOwner* aLayoutOwner )
+ : CPeninputCommonLayoutExt( aLayoutOwner ), iLayoutType( EPluginInputModeVkb )
+ {
+ iInEditWordQueryDlg = EFalse;
+ }
+
+// ---------------------------------------------------------------------------
+// CPeninputGenericVkbLayout::~CPeninputGenericVkbLayout
+// (other items were commented in a header)
+// ---------------------------------------------------------------------------
+//
+CPeninputGenericVkbLayout::~CPeninputGenericVkbLayout()
+ {
+ if (iInfoTimer)
+ {
+ iInfoTimer->Cancel();
+ }
+ delete iInfoTimer;
+ }
+
+// ---------------------------------------------------------------------------
+// CPeninputGenericVkbLayout::ConstructL
+// (other items were commented in a header)
+// ---------------------------------------------------------------------------
+//
+void CPeninputGenericVkbLayout::ConstructL( const TAny* aInitData, TBool aIsFsq )
+ {
+ // must set layout type first
+ iLayoutType = aIsFsq ? EPluginInputModeFSQ : EPluginInputModeVkb;
+
+ CPeninputCommonLayoutExt::ConstructL( aInitData );
+
+ CPeninputUiStateBase* initialState =
+ CPeninputUiStateBase::NewL( UiStateMgr(), this );
+ CPeninputUiStateVkbStandby* standbyState =
+ CPeninputUiStateVkbStandby::NewL( UiStateMgr(), this );
+ CPeninputUiStateVkbPopup* popupState =
+ CPeninputUiStateVkbPopup::NewL( UiStateMgr(), this );
+
+ UiStateMgr()->AddUiState( initialState, EPeninputVkbUiStateNone );
+ UiStateMgr()->AddUiState( standbyState, EPeninputVkbUiStateStandby );
+ UiStateMgr()->AddUiState( popupState, EPeninputVkbUiStatePopup );
+ UiStateMgr()->SetCurrentUiState( initialState );
+ iInfoTimer = CPeriodic::NewL(CActive::EPriorityStandard);
+ }
+
+// ---------------------------------------------------------------------------
+// CPeninputGenericVkbLayout::HandleCommand
+// (other items were commented in a header)
+// ---------------------------------------------------------------------------
+//
+TInt CPeninputGenericVkbLayout::HandleCommand( TInt aCmd, TUint8* aData )
+ {
+ CPeninputCommonLayoutExt::HandleCommand( aCmd, aData );
+ CPeninputGenericVkbWindow* vkbWindow =
+ static_cast<CPeninputGenericVkbWindow*>(iLayoutWindow);
+ switch ( aCmd )
+ {
+ case ECmdPenInputWindowOpen:
+ {
+ UiStateMgr()->SetCurrentUiState( EPeninputVkbUiStateStandby );
+ }
+ break;
+ case ECmdPenInputWindowClose:
+ {
+ vkbWindow->UnLatchDeadKey();
+ UiStateMgr()->SetCurrentUiState( EPeninputVkbUiStateNone );
+
+ // For Addition of ITI features on FSQ
+ // Close tooltip and candidate list
+ vkbWindow->HideTooltip();
+ vkbWindow->HideCandidateList();
+ }
+ break;
+ case ECmdPenInputLanguage:
+ {
+ vkbWindow->SetSwitchlistLanguage(*aData);
+ vkbWindow->SetDeadKey();
+ TRAP_IGNORE(vkbWindow->ConstructAccentListL(*aData));
+ }
+ break;
+ case ECmdPenInputIsSecretText:
+ {
+ vkbWindow->SetSwitchlistSecretFlag(*aData);
+ }
+ break;
+ case ECmdPenInputDimArrowKeys:
+ {
+ TBool IsDimArrowKeys = *aData;
+ vkbWindow->DimArrowKeys( IsDimArrowKeys );
+ }
+ break;
+ case ECmdPenInputSetPromptText:
+ {
+ if ( iLayoutType == EPluginInputModeFSQ )
+ TRAP_IGNORE(vkbWindow->SetPromptTextL(aData));
+ }
+ break;
+ case ECmdPenInputCharacterPreview:
+ {
+ vkbWindow->ShowBubble(*aData);
+ }
+ break;
+ case ECmdPenInputInEditWordQueryDlg:
+ {
+ iInEditWordQueryDlg = *aData;
+ }
+ break;
+ case ECmdPenInputPopupTooltip:
+ {
+ TRAP_IGNORE( HandleShowTooltipCmdL( aData ) );
+ }
+ break;
+ case ECmdPenInputHideTooltip:
+ {
+ vkbWindow->HideTooltip();
+ }
+ break;
+ case ECmdPenInputPopupCandidateList:
+ {
+ TRAP_IGNORE( HandleShowCandidateListCmdL( aData ) );
+ }
+ break;
+ case ECmdPenInputHideCandidateList:
+ {
+ vkbWindow->HideCandidateList();
+ }
+ break;
+ case ECmdPeninputITIStatus:
+ {
+ // Set the flag to indicate if FSQ with ITI feature is opened
+ iITIEnabled = CPeninputDataConverter::AnyToInt( aData );
+ }
+ break;
+ default:
+ {
+ }
+ break;
+ }
+
+ return KErrNone;
+ }
+
+
+// ---------------------------------------------------------------------------
+// CPeninputGenericVkbLayout::HandleControlEvent
+// (other items were commented in a header)
+// ---------------------------------------------------------------------------
+//
+void CPeninputGenericVkbLayout::HandleControlEvent(
+ TInt aEventType, CFepUiBaseCtrl* aCtrl, const TDesC& aEventData )
+ {
+ switch ( aEventType )
+ {
+ case EEventVirtualKeyUp:
+ {
+ TRAP_IGNORE(HandleVirtualKeyUpL(aEventType, aCtrl, aEventData));
+ }
+ break;
+ case EEventTooltipPointerUp:
+ {
+ // Signal to FEP to accept tooltip data
+ SignalOwner( ESignalAcceptTooltip );
+ }
+ break;
+ case EEventPointerDownOnInline:
+ {
+ // add by jiawenjuan
+ // show candidate list when tap on active words
+ SignalOwner(ESignalShowCandidate );
+ }
+ break;
+ case EEventInsertSpace:
+ {
+ SignalOwner(ESignalKeyEvent, KDisplaySpace);
+ }
+ break;
+ default:
+ {
+ CPeninputCommonLayoutExt::HandleControlEvent(aEventType, aCtrl, aEventData);
+ }
+ break;
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CPeninputGenericVkbLayout::CreateLayoutWindowL
+// (other items were commented in a header)
+// ---------------------------------------------------------------------------
+//
+void CPeninputGenericVkbLayout::CreateLayoutWindowL()
+ {
+ iLayoutWindow = CPeninputGenericVkbWindow::NewL( this, this, UiStateMgr() );
+ }
+
+// ---------------------------------------------------------------------------
+// CPeninputGenericVkbLayout::CreateDataMgrL
+// (other items were commented in a header)
+// ---------------------------------------------------------------------------
+//
+void CPeninputGenericVkbLayout::CreateDataMgrL( const TAny* /*aInitData*/ )
+ {
+ iDataMgr = CPeninputGenericVkbDataMgr::NewL( this );
+ }
+
+// ---------------------------------------------------------------------------
+// CPeninputGenericVkbLayout::LayoutType
+// (other items were commented in a header)
+// ---------------------------------------------------------------------------
+//
+TInt CPeninputGenericVkbLayout::LayoutType()
+ {
+ return iLayoutType;
+ }
+TInt CPeninputGenericVkbLayout::SizeChanged( const TAny* aData )
+ {
+ (( CPeninputGenericVkbWindow*)iLayoutWindow)->UpdateLafData();
+ return CPeninputCommonLayoutExt::SizeChanged( aData );
+ }
+void CPeninputGenericVkbLayout::HandleAppInfoChange(const TDesC& aInfo,
+ TPeninputAppInfo aType)
+ {
+ if ( LayoutWindow() )
+ {
+ CFepLayoutMultiLineIcf* icf = static_cast<CFepLayoutMultiLineIcf*>
+ (LayoutWindow()->Control(EPeninputWindowCtrlIdMultiLineICF)) ;
+
+ if ( icf && ( aType == EAppIndicatorMsg ) && (iLayoutType == EPluginInputModeFSQ) )
+ {
+ if ( aInfo.Length() > 0 && !iInEditWordQueryDlg)
+ {
+ icf->ShowBubble(aInfo,icf->MsgBubbleCtrl()->Rect());
+ }
+ else
+ {
+ icf->HideBubble();
+ }
+ }
+ else
+ {
+ if ( icf && ( aType == EAppByteWarningMsg ) && (iLayoutType == EPluginInputModeFSQ) )
+ {
+ if (!iInfoTimer->IsActive())
+ {
+ iInfoTimer->Start(KPeriodicTimerIntervalSec,
+ KPeriodicTimerIntervalSec,
+ TCallBack(CPeninputGenericVkbLayout::HideByteWarningBubble, this));
+ }
+ icf->ShowByteWarningBubble(aInfo);
+ }
+ else
+ {
+ if ( icf && ( aType == EAppMessageTypeChangeMsg ) && (iLayoutType == EPluginInputModeFSQ) )
+ {
+ if (!iInfoTimer->IsActive())
+ {
+ if ( aInfo.Length() > 0 && !iInEditWordQueryDlg)
+ {
+ icf->ShowBubble(aInfo,icf->MsgBubbleCtrl()->Rect());
+ }
+ iInfoTimer->Start(KPeriodicTimerIntervalSec,
+ KPeriodicTimerIntervalSec,
+ TCallBack(CPeninputGenericVkbLayout::HideByteWarningBubble, this));
+ }
+ icf->ShowByteWarningBubble(aInfo);
+ }
+ }
+ }
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CPeninputGenericVkbLayout::SemiTransparencyRequired
+// .
+// ---------------------------------------------------------------------------
+//
+TBool CPeninputGenericVkbLayout::SemiTransparencyRequired()
+ {
+ return ETrue;
+ }
+
+void CPeninputGenericVkbLayout::HandleVirtualKeyUpL(TInt aEventType,
+ CFepUiBaseCtrl* aCtrl,
+ const TDesC& aEventData)
+ {
+ TBool flag;
+ flag = static_cast<CPeninputGenericVkbWindow*>
+ (iLayoutWindow)->HandleVirtualKeyUpEvent( aEventType, aCtrl, aEventData );
+ if(!flag)
+ {
+ HBufC* number = HBufC::NewL( 1 );
+ TPtrC eventDataPtr = aEventData;
+ TInt len = aEventData.Length();
+ if ( len > 1)
+ {
+ TVirtualKeyEventData* data = (TVirtualKeyEventData* ) aEventData.Ptr();
+ TUint16 inputCode = data->iKeyEvent.iCode;
+ TUint16 outputCode = inputCode;
+ TBool isDottedChar = EFalse;
+ for (TInt i = 0; i < KNumberOfDottedChar; i++)
+ {
+ if (thaiUnicodeNew[i] == inputCode)
+ {
+ outputCode = thaiUnicodeOri[i];
+ isDottedChar = ETrue;
+ break;
+ }
+ }
+ if (isDottedChar)
+ {
+ number->Des().Append( outputCode );
+ data->iKeyData.Set(*number);
+ eventDataPtr.Set(reinterpret_cast<TUint16*>(data),sizeof(*data)/sizeof(TUint16));
+ }
+ }
+ CPeninputCommonLayoutExt::HandleControlEvent(aEventType, aCtrl, eventDataPtr);
+ delete number;
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// Handle show tooltip command.
+// ---------------------------------------------------------------------------
+//
+void CPeninputGenericVkbLayout::HandleShowTooltipCmdL( TUint8* aData )
+ {
+ CPeninputGenericVkbWindow* vkbWindow =
+ static_cast<CPeninputGenericVkbWindow*>(iLayoutWindow);
+ if ( !vkbWindow )
+ {
+ return;
+ }
+
+ TPtr8 buf8( aData, sizeof(TInt32), sizeof(TInt32) );
+ RDesReadStream readStream;
+ readStream.Open( buf8 );
+ CleanupClosePushL( readStream );
+ TInt dataSize = readStream.ReadInt32L();
+ CleanupStack::PopAndDestroy( &readStream );
+ if ( dataSize > 0 )
+ {
+ TUint16* dataAddress = (TUint16*)( aData + sizeof(TInt32) );
+ HBufC* tooltipText = ReadTextInfoHBufCL( dataAddress,
+ ( dataSize + 1 )/ 2 );
+ if ( tooltipText )
+ {
+ CleanupStack::PushL( tooltipText );
+ vkbWindow->ShowTooltipL( *tooltipText );
+ CleanupStack::PopAndDestroy( tooltipText );
+ }
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// Handle show candidate list command.
+// ---------------------------------------------------------------------------
+//
+void CPeninputGenericVkbLayout::HandleShowCandidateListCmdL( TUint8* aData )
+ {
+ CPeninputGenericVkbWindow* vkbWindow
+ = static_cast<CPeninputGenericVkbWindow*>(iLayoutWindow);
+ if ( !vkbWindow || !IsEnableITIOnFSQ() )
+ {
+ return;
+ }
+
+ // Read candidate data from a block of memory staring from aData
+ // The format is activeIndex | count of candiates |
+ // length 1 | text 1 | length 2 | text 2 |...
+ TPtr8 buf8( aData, sizeof( TInt32 )*2, sizeof( TInt32 )*2 );
+ RDesReadStream readStream;
+ readStream.Open( buf8 );
+ CleanupClosePushL( readStream );
+ // Get activeIndex
+ TInt activeIndex = readStream.ReadInt32L();
+ // Get coutn of candidates
+ TInt count = readStream.ReadInt32L();
+ CleanupStack::PopAndDestroy( &readStream );
+
+ CDesCArray* itemArray = NULL;
+ if ( count > 0 )
+ {
+ TUint8* curPointer = aData + sizeof(TInt) * 2;
+ itemArray = new (ELeave) CDesCArrayFlat( count );
+ CleanupStack::PushL( itemArray );
+ for ( TInt i = 0; i < count; i++ )
+ {
+ // Get length
+ buf8.Set( curPointer, sizeof( TInt32 ), sizeof( TInt32 ) );
+ readStream.Open( buf8 );
+ CleanupClosePushL( readStream );
+ TInt32 textSize = 0;
+ textSize = readStream.ReadInt32L();
+ CleanupStack::PopAndDestroy( &readStream );
+ if ( textSize > 0 )
+ {
+ // Get text
+ curPointer += sizeof( TInt32 );
+ HBufC* itemText = ReadTextInfoHBufCL
+ ( (TUint16*)curPointer,
+ ( textSize + 1 )/ 2 );
+ if ( itemText )
+ {
+ CleanupStack::PushL( itemText );
+ itemArray->AppendL( *itemText );
+ CleanupStack::PopAndDestroy( itemText );
+ }
+ curPointer += textSize;
+ }
+ }
+ vkbWindow->ShowCandidateListL( itemArray, activeIndex );
+ CleanupStack::PopAndDestroy( itemArray );
+ }
+ else
+ {
+ // Open empty candidate list.
+ vkbWindow->ShowCandidateListL( NULL, activeIndex );
+ }
+ }
+
+
+// ---------------------------------------------------------------------------
+// Handle show candidate list command.
+// ---------------------------------------------------------------------------
+//
+HBufC* CPeninputGenericVkbLayout::ReadTextInfoHBufCL( TUint16* aStartPtr,
+ TInt aLength )
+ {
+ HBufC* itemText = NULL;
+ if ( aLength > 0 )
+ {
+ itemText = HBufC::NewLC( aLength );
+ TPtr itemTextPtr = itemText->Des();
+ itemTextPtr.Copy( aStartPtr, aLength );
+ CleanupStack::Pop( itemText );
+ }
+ return itemText;
+ }
+
+TInt CPeninputGenericVkbLayout::HideByteWarningBubble(TAny* aPointer)
+ {
+ CPeninputGenericVkbLayout* layout = static_cast<CPeninputGenericVkbLayout*>(aPointer);
+ layout->HideByteWarningBubble();
+ return KErrNone;
+ }
+void CPeninputGenericVkbLayout::HideByteWarningBubble()
+ {
+ if (!iInfoTimer)
+ {
+ return;
+ }
+ CFepLayoutMultiLineIcf* icf = static_cast<CFepLayoutMultiLineIcf*>
+ (LayoutWindow()->Control(EPeninputWindowCtrlIdMultiLineICF));
+ if (iInfoTimer->IsActive())
+ {
+ iInfoTimer->Cancel();
+ icf->HideInfoBubble();
+ }
+ }
+// End Of File