--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/fep/aknfep/src/AknFepUiInputStateCandidateRetroActive.cpp Wed Sep 01 12:23:33 2010 +0100
@@ -0,0 +1,378 @@
+/*
+* Copyright (c) 2002-2006 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 TAknFepUiInputStateCandidateRetroActive methods.
+*
+*/
+
+
+
+
+
+
+
+
+
+
+
+
+// INCLUDE FILES
+
+
+#include "AknFepUiInputStateCandidateRetroActive.h"
+#include "AknFepUIManagerStateInterface.h" // MAknFepUIManagerStateInterface
+#include "AknFepManagerUIInterface.h" // MAknFepManagerUIInterface
+#include "AknFepUICtrlContainerJapanese.h" // MAknFepUICtrlContainerJapanese
+#include "AknFepUICtrlCandidatePaneInterface.h"
+ // MAknFepUICtrlCandidatePaneInterface
+#include "AknFepGlobalEnums.h"
+#include "AknFepPanic.h"
+
+#include <PtiDefs.h> // keys
+#include <PtiEngine.h>
+#include <PtiCompositionDataIF.h> // MPtiEngineCompositionDataInterfac
+#include <avkon.rsg>
+#include <aknfep.rsg>
+
+
+// CONSTANTS
+
+/**
+ * TAknFepUiInputStateCandidateRetroActive class.
+ *
+ */
+//============================ MEMBER FUNCTIONS ==============================
+
+// ---------------------------------------------------------------------------
+// TAknFepUiInputStateCandidateRetroActive::
+// TAknFepUiInputStateCandidateRetroActive
+// C++ default Constructor
+// ---------------------------------------------------------------------------
+//
+TAknFepUiInputStateCandidateRetroActive::TAknFepUiInputStateCandidateRetroActive(
+ MAknFepUIManagerStateInterface* aOwner,
+ MAknFepUICtrlContainerJapanese* aUIContainer)
+
+ :TAknFepUiInputStateEntryJapaneseMultitap(aOwner, aUIContainer)
+ {
+ iState = ECandidateRetroActive;
+ }
+
+// ---------------------------------------------------------------------------
+// TAknFepUiInputStateInitialJapaneseBase::InitializeStateL
+// Initialize State
+// ---------------------------------------------------------------------------
+//
+void TAknFepUiInputStateCandidateRetroActive::InitializeStateL()
+ {
+ iOwner->SetInlineEditUnderlineVisibility(ETrue);
+
+ ShowListL(EAknFepSoftkeyRetroActiveHalf);
+ iData = EAknFepSoftkeyRetroActiveHalf;
+ }
+
+// ---------------------------------------------------------------------------
+// TAknFepUiInputStateCandidateRetroActive::CloseUI
+// Closing UI
+// ---------------------------------------------------------------------------
+//
+void TAknFepUiInputStateCandidateRetroActive::CloseUI()
+ {
+ // commit the current item
+ TRAP_IGNORE(DoCommitItemL());
+ // Move the status to EInitial.
+ iOwner->PtiEngine()->ClearCurrentWord();
+ iOwner->ChangeState(EInitial);
+ }
+
+// ---------------------------------------------------------------------------
+// TAknFepUiInputStateCandidateRetroActive::HandleNumericKeyL
+// Handling short keypress events of the numeric and the star
+// ---------------------------------------------------------------------------
+//
+TBool TAknFepUiInputStateCandidateRetroActive::HandleNumericShortKeyL(TInt /*aKey*/)
+ {
+ // This state doesn't handle numeric key.
+ // commit the current item
+ DoCommitItemL();
+ // Move the status to EInitial.
+ iOwner->PtiEngine()->ClearCurrentWord();
+ iOwner->ChangeState(EInitial);
+ // Return EFalse, because of going through the event
+ return EFalse;
+ }
+
+// ---------------------------------------------------------------------------
+// TAknFepUiInputStateCandidateRetroActive::HandleNaviKeyL
+// Handling Navigate keypress event
+// ---------------------------------------------------------------------------
+//
+TBool TAknFepUiInputStateCandidateRetroActive::HandleNaviKeyL(TInt aKey,
+ TKeyPressLength /*aLength*/)
+ {
+ TBool ret = EFalse;
+ MAknFepUICtrlCandidatePaneInterface* candidatePane =
+ UIContainer()->CandidatePane(MAknFepUICtrlContainerJapanese::
+ EJapaneseCandidatePane);
+ TAknFepUICtrlScroll direction = EScrollNone;
+
+ switch(aKey)
+ {
+ case EKeyDownArrow:
+ case EKeyUpArrow:
+ case EStdKeyDownArrow: /* 0x11 */
+ case EStdKeyUpArrow: /* 0x10 */
+ case EStdKeySpace:
+ { // The highlight of candidate is moved up/down
+ direction = EScrollDown;
+ if (aKey == EKeyUpArrow || aKey == EStdKeyUpArrow)
+ {
+ direction = EScrollUp;
+ }
+
+ candidatePane->MoveItem(direction);
+ ret = ETrue;
+ }
+ break;
+ case EKeyLeftArrow:
+ case EKeyRightArrow:
+ case EStdKeyLeftArrow: /* 0x0e */
+ case EStdKeyRightArrow: /* 0x0f */
+ ret = ETrue;
+ break;
+ default:
+ break;
+ }
+
+ return ret;
+ }
+
+// ---------------------------------------------------------------------------
+// TAknFepUiInputStateCandidateRetroActive::HandleAuxKeyL
+// Handling auxiliary keypress events including OK and Backspace
+// ---------------------------------------------------------------------------
+//
+TBool TAknFepUiInputStateCandidateRetroActive::HandleAuxKeyL(TInt aKey,
+ TKeyPressLength /*aLength*/)
+ {
+ TBool ret = EFalse;
+ MAknFepManagerUIInterface* fepMan = iOwner->FepMan();
+ CPtiEngine* ptiEngine = iOwner->PtiEngine();
+ MAknFepUICtrlCandidatePaneInterface* candidatePane =
+ UIContainer()->CandidatePane(MAknFepUICtrlContainerJapanese::
+ EJapaneseCandidatePane);
+ TInt currentIdex = candidatePane->CurrentItemIndexOfCandidate();
+ candidatePane->HideWindow();
+ switch(aKey)
+ {
+ case EKeyOK:
+ case EStdKeyDevice3: /* 0xA7 */
+ case EStdKeyEnter: /* 0x03 */
+ case EStdKeyNkpEnter: /* 0x88 */
+ {
+ DoSelectItemL();
+ ret = ETrue;
+ }
+ break;
+ case EKeyBackspace:
+ case EStdKeyBackspace: /* 0x01 */
+ case EStdKeyEscape: /* 0x04 */
+ {
+ fepMan->SetInlineEditingCursorVisibilityL(ETrue);
+ ptiEngine->HandleCommandL(EPtiCommandUserActionCancel);
+ iOwner->SetInlineEditUnderlineVisibility(ETrue);
+
+ if(iOwner->IsPredictive())
+ {
+ iOwner->ChangeState(EPredictiveInput);
+ ShowPredictiveListL();
+ }
+ else
+ {
+ UpdateInlineEditingCharacterL();
+ iOwner->ChangeState(EEntry);
+ }
+ ret = ETrue;
+ }
+ break;
+ default: // Panic
+ {
+ AknFepPanic(EAknFepPanicNotSupportKey);
+ }
+ break;
+ }
+ return ret;
+ }
+
+void TAknFepUiInputStateCandidateRetroActive::HandleCommandL(TInt aCommandId)
+ {
+ // Close current popup window
+ MAknFepUICtrlCandidatePaneInterface*
+ candidatePane = UIContainer()->CandidatePane(MAknFepUICtrlContainerJapanese::
+ EJapaneseCandidatePane);
+ switch (aCommandId)
+ {
+ case EAknFepSoftkeyCommit:
+ candidatePane->HideWindow();
+ DoSelectItemL();
+ break;
+ case EAknFepSoftkeyRetroActiveHalf:
+ case EAknFepSoftkeyRetroActiveFull:
+ {
+ candidatePane->HideWindow();
+ // Change from half to full or from full to half
+ ShowListL(aCommandId);
+ iData = aCommandId;
+ }
+ break;
+ case EAknFepResourceChanged:
+ {
+ TInt currentIdex = candidatePane->CurrentItemIndexOfCandidate();
+ candidatePane->HideWindow();
+ // Change from half to full or from full to half
+ ShowListL(iData, currentIdex);
+ break;
+ }
+ default:
+ // Go through the event to base class.
+ TAknFepUiInputStateEntryJapaneseMultitap::HandleCommandL(aCommandId);
+ break;
+ }
+ }
+
+void TAknFepUiInputStateCandidateRetroActive::ShowListL(TInt aCommandId, TInt aIndex /*=0*/)
+ {
+ MAknFepManagerUIInterface* fepMan = iOwner->FepMan();
+ CPtiEngine* ptiEngine = iOwner->PtiEngine();
+ CDesCArrayFlat* candidateArray = iOwner->CandidateArray();
+ MAknFepUICtrlCandidatePaneInterface*
+ candidatePane = UIContainer()->CandidatePane(MAknFepUICtrlContainerJapanese::
+ EJapaneseCandidatePane);
+ const MPtiEngineCompositionDataInterface* data = ptiEngine->CompositionData();
+ // Check ComposirionData
+ __ASSERT_DEBUG( data->CompletedString().Length() < 0,
+ RDebug::Print(
+ _L("In TAknFepUiInputStateCandidateRetroActive::TAknFepUiInputStateCandidateRetroActive INVALID DATA: ConvertingString!")));
+
+ // Get coordinate of input area
+ TPoint leftSideOfBaseLine;
+ TInt height;
+ TInt ascent;
+ TInt documentOffset = data->CursorPosition();
+ fepMan->GetScreenCoordinatesL(leftSideOfBaseLine, height, ascent, documentOffset);
+
+ // Decide either half or full
+ TPtiEngineCommand command = EPtiCommandUserActionRetroActiveCandidateHalf;
+ TInt resId = R_AKNFEP_SOFTKEYS_RETROACTIVE_FULL_WIDTH;
+ if (aCommandId == EAknFepSoftkeyRetroActiveFull)
+ {
+ command = EPtiCommandUserActionRetroActiveCandidateFull;
+ resId = R_AKNFEP_SOFTKEYS_RETROACTIVE_HALF_WIDTH;
+ }
+
+ // Get the showing candidates
+ ptiEngine->HandleCommandL(command, (TAny*)candidateArray);
+ if (candidateArray->Count() > 0)
+ {
+ // Show the retroactive popup
+ candidatePane->SetWindowPosition(leftSideOfBaseLine, height, ascent);
+ candidatePane->ShowCandidateListL(candidateArray, aIndex, resId);
+ }
+ else
+ {
+ // return to Entry state
+ iOwner->ChangeState(EEntry);
+ }
+ }
+
+void TAknFepUiInputStateCandidateRetroActive::ShowPredictiveListL()
+ {
+ MAknFepManagerUIInterface* fepMan = iOwner->FepMan();
+ CPtiEngine* ptiEngine = iOwner->PtiEngine();
+ // normal operation
+ if (UpdateInlineEditingCharacterL())
+ {
+ // Get the candidate array object
+ CDesCArrayFlat* candidateArray = iOwner->CandidateArray();
+ // Set the candidates to array on PtiEngine
+ ptiEngine->GetCandidateListL(*candidateArray);
+
+ MAknFepUICtrlCandidatePaneInterface* predictivePane =
+ UIContainer()->CandidatePane(MAknFepUICtrlContainerJapanese::
+ EJapanesePredictiveCandidatePane);
+ const MPtiEngineCompositionDataInterface* data = ptiEngine->CompositionData();
+ // Get coordinate of input area
+ TPoint leftSideOfBaseLine;
+ TInt height;
+ TInt ascent;
+ TInt documentOffset = data->CursorPosition() > 0 ? data->CursorPosition() : 0;
+
+ fepMan->GetScreenCoordinatesL(leftSideOfBaseLine,
+ height,
+ ascent,
+ documentOffset);
+ // show candidate pop-up list
+ predictivePane->SetWindowPosition(leftSideOfBaseLine, height, ascent);
+ predictivePane->ShowCandidateListL(candidateArray, 0, iCbaResourceID);
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// TAknFepUiInputStateCandidateRetroActive::DoSelectItemL
+// Select a current item, and commit it.
+// ---------------------------------------------------------------------------
+//
+void TAknFepUiInputStateCandidateRetroActive::DoSelectItemL()
+ {
+ // commit the current item
+ DoCommitItemL();
+ if (iOwner->FepMan()->EditorHasFreeSpace()
+ && iOwner->IsPredictive())
+ {
+ iOwner->ChangeState(ENextWord);
+ }
+ else
+ {
+ iOwner->PtiEngine()->ClearCurrentWord();
+ iOwner->ChangeState(EInitial);
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// TAknFepUiInputStateCandidateRetroActive::DoCommitItemL
+// Commit a current item
+// ---------------------------------------------------------------------------
+//
+void TAknFepUiInputStateCandidateRetroActive::DoCommitItemL()
+ {
+ MAknFepManagerUIInterface* fepMan = iOwner->FepMan();
+ CPtiEngine* ptiEngine = iOwner->PtiEngine();
+ MAknFepUICtrlCandidatePaneInterface* candidatePane =
+ UIContainer()->CandidatePane(MAknFepUICtrlContainerJapanese::
+ EJapaneseCandidatePane);
+ TInt currentIdex = candidatePane->CurrentItemIndexOfCandidate();
+ candidatePane->HideWindow();
+
+ iOwner->ChangeState(EMultiCompletion);
+ CDesCArrayFlat* candidateArray = iOwner->CandidateArray();
+ TPtrC ptr((*candidateArray)[currentIdex]);
+ ptiEngine->HandleCommandL(EPtiCommandUserActionRetroActiveCommit, &ptr);
+ const MPtiEngineCompositionDataInterface* data = ptiEngine->CompositionData();
+ TPtrC text = data->CompletedString();
+ if (text.Length() > 0)
+ {
+ fepMan->CommitInlineEditL(text, text.Length());
+ }
+ }
+
+// End of file