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/*
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* Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Japanese user dictionary View Container control.
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*
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*/
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// INCLUDE FILES
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#include "UdictContainer.h"
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#include "UdictContainer.inl"
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#include "UdictView.h"
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#include "UdictModel.h"
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#include "UdictModel.inl"
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#include "UdictApp.h"
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#include "UserDict.hrh"
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#include "udict.hlp.hrh"
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#include <userdict.rsg>
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#include <aknconsts.h>
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#include <aknlists.h>
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#include <eikclbd.h>
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#include <AknIconArray.h>
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#include <avkon.mbg>
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#include <AknWaitNoteWrapper.h>
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#include <eikmenub.h>
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#include <gulicon.h>
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#include <AknIconUtils.h>
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// CONSTANTS
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const TInt KGulIconGranurality(10);
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const TInt KWaitNoteOneStepDeletion(20);
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CUserDictContainer::CUserDictContainer
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// C++ default constructor can NOT contain any code, that
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// might leave.
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// -----------------------------------------------------------------------------
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//
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CUserDictContainer::CUserDictContainer(
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CUserDictModel& aModel,
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CAknView& aView)
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:iModel(aModel), iView(aView), iWaitNoteCounter(-1)
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{
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}
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// -----------------------------------------------------------------------------
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// CUserDictContainer::ConstructL
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// Symbian 2nd phase constructor can leave.
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// -----------------------------------------------------------------------------
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//
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void CUserDictContainer::ConstructL()
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{
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CreateWindowL();
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iListBox = new (ELeave) CAknSingleStyleListBox;
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iListBox->SetContainerWindowL(*this);
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iListBox->ConstructL(this, EAknListBoxMarkableList);
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iListBox->CreateScrollBarFrameL(ETrue);
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iListBox->ScrollBarFrame()->SetScrollBarVisibilityL(
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CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto);
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iModel.InitListL();
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iListBox->Model()->SetItemTextArray(iModel.List());
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iListBox->Model()->SetOwnershipType(ELbmDoesNotOwnItemArray);
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SetGraphicIconL();
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// Here is NOT call ActivateL(), because the client size isn't set yet.
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// The caller of this ConstructL() must call ActivateL().
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}
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// Destructor
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CUserDictContainer::~CUserDictContainer()
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{
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delete iListBox;
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}
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// -----------------------------------------------------------------------------
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// CUserDictContainer::SetFocusL
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// -----------------------------------------------------------------------------
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//
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void CUserDictContainer::SetFocusL(TInt aIndex) const
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{
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AknListBoxUtils::HandleItemRemovalAndPositionHighlightL(
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iListBox, aIndex, EFalse);
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DrawNow();
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}
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// -----------------------------------------------------------------------------
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// CUserDictContainer::DeleteItemL
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// -----------------------------------------------------------------------------
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//
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void CUserDictContainer::DeleteItemL()
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{
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TInt count = iListBox->View()->SelectionIndexes()->Count();
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TInt index(iListBox->CurrentItemIndex());
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if (count > 0)
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{
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const CListBoxView::CSelectionIndexArray* selectionIndexes =
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iListBox->View()->SelectionIndexes();
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TKeyArrayFix key(0, ECmpTInt);
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const_cast<CListBoxView::CSelectionIndexArray*>(
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selectionIndexes)->Sort(key);
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iWaitNoteCounter = --count;
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ShowWaitNoteL();
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TInt selectionIndex;
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selectionIndexes->FindIsq(index, key, selectionIndex);
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// It sets the focused item index.
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// If the focused item has been removed, the focus goes to the next
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// item. Otherwise, the focus stays in there.
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SetFocusL(index - selectionIndex);
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}
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else
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{
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iModel.DeleteWordL(index);
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AknListBoxUtils::HandleItemRemovalAndPositionHighlightL(
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iListBox, index, ETrue);
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DrawNow();
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}
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}
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// -----------------------------------------------------------------------------
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// void CUserDictContainer::SetGraphicIconL
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// -----------------------------------------------------------------------------
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//
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void CUserDictContainer::SetGraphicIconL()
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{
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// Creates gul icon.
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CArrayPtr<CGulIcon>* icons = new( ELeave ) CAknIconArray(
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KGulIconGranurality );
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CleanupStack::PushL(icons);
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// Appends icon.
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CreateIconAndAddToArrayL(icons, KAvkonBitmapFile,
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EMbmAvkonQgn_indi_marked_add, EMbmAvkonQgn_indi_marked_add_mask);
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// Sets graphics as ListBox icon.
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iListBox->ItemDrawer()->ColumnData()->SetIconArray(icons);
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CleanupStack::Pop(); // icons
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}
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// -----------------------------------------------------------------------------
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// CUserDictContainer::ShowWaitNoteL
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// -----------------------------------------------------------------------------
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//
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void CUserDictContainer::ShowWaitNoteL()
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{
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CAknWaitNoteWrapper* note = CAknWaitNoteWrapper::NewL();
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iModel.DelaySavingL();
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TRAPD(err, note->ExecuteL(R_UDICT_WAIT_NOTE, *this));
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delete note;
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iModel.SaveNowL();
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iWaitNoteCounter = -1;
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User::LeaveIfError(err);
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}
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// -----------------------------------------------------------------------------
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// CUserDictContainer::CreateIconAndAddToArrayL
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// Creates the icon and adds it to the array if it was successful
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// -----------------------------------------------------------------------------
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void CUserDictContainer::CreateIconAndAddToArrayL(CArrayPtr<CGulIcon>*& aIconsArray,
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const TDesC& aIconFile,
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TInt aBitmap, TInt aMask/* = -1*/)
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{
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CGulIcon* icon = CGulIcon::NewLC();
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CFbsBitmap* bitmap = NULL;
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CFbsBitmap* mask = NULL;
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if (aMask >= 0)
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{
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AknIconUtils::CreateIconL( bitmap, mask, aIconFile, aBitmap, aMask);
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}
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else
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{
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bitmap = AknIconUtils::CreateIconL( aIconFile, aBitmap);
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}
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if (bitmap)
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{
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icon->SetBitmap(bitmap);
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if (mask)
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icon->SetMask(mask);
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aIconsArray->AppendL(icon);
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CleanupStack::Pop(icon);
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}
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else
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{
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CleanupStack::PopAndDestroy(icon);
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}
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}
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// -----------------------------------------------------------------------------
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// CUserDictContainer::SizeChanged()
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// Called by framework when the view size is changed
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// -----------------------------------------------------------------------------
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//
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void CUserDictContainer::SizeChanged()
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{
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iListBox->SetRect(Rect());
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}
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// -----------------------------------------------------------------------------
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// CUserDictContainer::CountComponentControls
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// From CCoeControl
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// -----------------------------------------------------------------------------
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//
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TInt CUserDictContainer::CountComponentControls() const
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{
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return 1; // return a number of controls inside this container
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}
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// -----------------------------------------------------------------------------
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// CUserDictContainer::ComponentControl
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// From CCoeControl
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// -----------------------------------------------------------------------------
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//
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CCoeControl* CUserDictContainer::ComponentControl(TInt aIndex) const
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{
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switch (aIndex)
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{
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case 0:
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return iListBox;
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default:
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return NULL;
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}
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}
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// -----------------------------------------------------------------------------
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// CUserDictContainer::OfferKeyEventL
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// From CCoeControl
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// -----------------------------------------------------------------------------
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//
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TKeyResponse CUserDictContainer::OfferKeyEventL(
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const TKeyEvent& aKeyEvent, TEventCode aType)
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{
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TKeyResponse res(EKeyWasNotConsumed);
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if (aType == EEventKeyDown
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&& IsFocused())
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{
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// If user pushes some digit key, it starts the User dictionary editor.
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TChar key(aKeyEvent.iScanCode);
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if (key.IsDigit())
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{
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iView.HandleCommandL(EUserDictCmdNewWord);
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res = EKeyWasConsumed;
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}
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}
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else if (aType == EEventKey)
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{
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switch (aKeyEvent.iCode)
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{
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case EKeyBackspace:
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if (iModel.List()->MdcaCount() > 0)
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{
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iView.HandleCommandL(EUserDictCmdDelete);
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res = EKeyWasConsumed;
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}
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break;
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case EKeyOK:
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if (iModel.List()->MdcaCount() <= 0
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|| iListBox->View()->SelectionIndexes()->Count() > 0)
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{
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// It shows context sensitive menu.
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CEikMenuBar* menuBar = iView.MenuBar();
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menuBar->SetMenuTitleResourceId(
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R_UDICT_MENUBAR_VIEW_CONTEXT);
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menuBar->TryDisplayMenuBarL();
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menuBar->SetMenuTitleResourceId(
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R_UDICT_MENUBAR_VIEW);
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}
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else
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{
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iView.HandleCommandL(EUserDictCmdOpen);
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}
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res = EKeyWasConsumed;
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break;
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default:
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break;
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}
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}
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if (res != EKeyWasConsumed && iListBox)
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{
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res = iListBox->OfferKeyEventL(aKeyEvent, aType);
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}
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return res;
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}
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// -----------------------------------------------------------------------------
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// CUserDictContainer::GetHelpContext
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// -----------------------------------------------------------------------------
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//
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void CUserDictContainer::GetHelpContext(TCoeHelpContext& aContext) const
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{
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aContext.iMajor = KUidUserDict;
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aContext.iContext = KUDICT_HLP;
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}
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// -----------------------------------------------------------------------------
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// CUserDictContainer::StepL
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// From MAknBackgroundProcess
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// -----------------------------------------------------------------------------
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void CUserDictContainer::StepL()
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{
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// Deletes the selected item in descending order of list index.
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for (TInt i(0); i < KWaitNoteOneStepDeletion && iWaitNoteCounter >= 0; i++)
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{
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iModel.DeleteWordL(
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(*iListBox->View()->SelectionIndexes())[iWaitNoteCounter]);
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iWaitNoteCounter--;
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}
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}
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// -----------------------------------------------------------------------------
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// CUserDictContainer::IsProcessDone
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// From MAknBackgroundProcess
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// Tests if wait note process is done.
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// -----------------------------------------------------------------------------
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TBool CUserDictContainer::IsProcessDone() const
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{
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return (iWaitNoteCounter < 0) ? ETrue : EFalse;
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}
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// End of File
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