--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/userdict/src/UdictContainer.cpp Mon Jan 18 20:09:32 2010 +0200
@@ -0,0 +1,339 @@
+/*
+* Copyright (c) 2002-2004 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: Japanese user dictionary View Container control.
+*
+*/
+
+
+
+
+
+// INCLUDE FILES
+#include "UdictContainer.h"
+#include "UdictContainer.inl"
+#include "UdictView.h"
+#include "UdictModel.h"
+#include "UdictModel.inl"
+#include "UdictApp.h"
+#include "UserDict.hrh"
+#include "udict.hlp.hrh"
+#include <UserDict.rsg>
+#include <aknconsts.h>
+#include <aknlists.h>
+#include <eikclbd.h>
+#include <AknIconArray.h>
+#include <avkon.mbg>
+#include <AknWaitNoteWrapper.h>
+#include <eikmenub.h>
+#include <gulicon.h>
+#include <AknIconUtils.h>
+
+// CONSTANTS
+const TInt KGulIconGranurality(10);
+const TInt KWaitNoteOneStepDeletion(20);
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CUserDictContainer::CUserDictContainer
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CUserDictContainer::CUserDictContainer(
+ CUserDictModel& aModel,
+ CAknView& aView)
+:iModel(aModel), iView(aView), iWaitNoteCounter(-1)
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CUserDictContainer::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CUserDictContainer::ConstructL()
+ {
+ CreateWindowL();
+
+ iListBox = new (ELeave) CAknSingleStyleListBox;
+ iListBox->SetContainerWindowL(*this);
+ iListBox->ConstructL(this, EAknListBoxMarkableList);
+ iListBox->CreateScrollBarFrameL(ETrue);
+ iListBox->ScrollBarFrame()->SetScrollBarVisibilityL(
+ CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto);
+ iModel.InitListL();
+ iListBox->Model()->SetItemTextArray(iModel.List());
+ iListBox->Model()->SetOwnershipType(ELbmDoesNotOwnItemArray);
+ SetGraphicIconL();
+
+ // Here is NOT call ActivateL(), because the client size isn't set yet.
+ // The caller of this ConstructL() must call ActivateL().
+ }
+
+// Destructor
+CUserDictContainer::~CUserDictContainer()
+ {
+ delete iListBox;
+ }
+
+// -----------------------------------------------------------------------------
+// CUserDictContainer::SetFocusL
+// -----------------------------------------------------------------------------
+//
+void CUserDictContainer::SetFocusL(TInt aIndex) const
+ {
+ AknListBoxUtils::HandleItemRemovalAndPositionHighlightL(
+ iListBox, aIndex, EFalse);
+ DrawNow();
+ }
+
+// -----------------------------------------------------------------------------
+// CUserDictContainer::DeleteItemL
+// -----------------------------------------------------------------------------
+//
+void CUserDictContainer::DeleteItemL()
+ {
+ TInt count = iListBox->View()->SelectionIndexes()->Count();
+ TInt index(iListBox->CurrentItemIndex());
+ if (count > 0)
+ {
+ const CListBoxView::CSelectionIndexArray* selectionIndexes =
+ iListBox->View()->SelectionIndexes();
+ TKeyArrayFix key(0, ECmpTInt);
+ const_cast<CListBoxView::CSelectionIndexArray*>(
+ selectionIndexes)->Sort(key);
+ iWaitNoteCounter = --count;
+ ShowWaitNoteL();
+ TInt selectionIndex;
+ selectionIndexes->FindIsq(index, key, selectionIndex);
+ // It sets the focused item index.
+ // If the focused item has been removed, the focus goes to the next
+ // item. Otherwise, the focus stays in there.
+ SetFocusL(index - selectionIndex);
+ }
+ else
+ {
+ iModel.DeleteWordL(index);
+ AknListBoxUtils::HandleItemRemovalAndPositionHighlightL(
+ iListBox, index, ETrue);
+ DrawNow();
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// void CUserDictContainer::SetGraphicIconL
+// -----------------------------------------------------------------------------
+//
+void CUserDictContainer::SetGraphicIconL()
+ {
+ // Creates gul icon.
+ CArrayPtr<CGulIcon>* icons = new( ELeave ) CAknIconArray(
+ KGulIconGranurality );
+ CleanupStack::PushL(icons);
+
+ // Appends icon.
+ CreateIconAndAddToArrayL(icons, KAvkonBitmapFile,
+ EMbmAvkonQgn_indi_marked_add, EMbmAvkonQgn_indi_marked_add_mask);
+
+ // Sets graphics as ListBox icon.
+ iListBox->ItemDrawer()->ColumnData()->SetIconArray(icons);
+
+ CleanupStack::Pop(); // icons
+ }
+
+// -----------------------------------------------------------------------------
+// CUserDictContainer::ShowWaitNoteL
+// -----------------------------------------------------------------------------
+//
+void CUserDictContainer::ShowWaitNoteL()
+ {
+ CAknWaitNoteWrapper* note = CAknWaitNoteWrapper::NewL();
+ iModel.DelaySavingL();
+ TRAPD(err, note->ExecuteL(R_UDICT_WAIT_NOTE, *this));
+ delete note;
+ iModel.SaveNowL();
+ iWaitNoteCounter = -1;
+ User::LeaveIfError(err);
+ }
+
+// -----------------------------------------------------------------------------
+// CUserDictContainer::CreateIconAndAddToArrayL
+// Creates the icon and adds it to the array if it was successful
+// -----------------------------------------------------------------------------
+void CUserDictContainer::CreateIconAndAddToArrayL(CArrayPtr<CGulIcon>*& aIconsArray,
+ const TDesC& aIconFile,
+ TInt aBitmap, TInt aMask/* = -1*/)
+ {
+ CGulIcon* icon = CGulIcon::NewLC();
+ CFbsBitmap* bitmap = NULL;
+ CFbsBitmap* mask = NULL;
+ if (aMask >= 0)
+ {
+ AknIconUtils::CreateIconL( bitmap, mask, aIconFile, aBitmap, aMask);
+ }
+ else
+ {
+ bitmap = AknIconUtils::CreateIconL( aIconFile, aBitmap);
+ }
+
+ if (bitmap)
+ {
+ icon->SetBitmap(bitmap);
+ if (mask)
+ icon->SetMask(mask);
+ aIconsArray->AppendL(icon);
+ CleanupStack::Pop(icon);
+ }
+ else
+ {
+ CleanupStack::PopAndDestroy(icon);
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CUserDictContainer::SizeChanged()
+// Called by framework when the view size is changed
+// -----------------------------------------------------------------------------
+//
+void CUserDictContainer::SizeChanged()
+ {
+ iListBox->SetRect(Rect());
+ }
+
+// -----------------------------------------------------------------------------
+// CUserDictContainer::CountComponentControls
+// From CCoeControl
+// -----------------------------------------------------------------------------
+//
+TInt CUserDictContainer::CountComponentControls() const
+ {
+ return 1; // return a number of controls inside this container
+ }
+
+// -----------------------------------------------------------------------------
+// CUserDictContainer::ComponentControl
+// From CCoeControl
+// -----------------------------------------------------------------------------
+//
+CCoeControl* CUserDictContainer::ComponentControl(TInt aIndex) const
+ {
+ switch (aIndex)
+ {
+ case 0:
+ return iListBox;
+ default:
+ return NULL;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CUserDictContainer::OfferKeyEventL
+// From CCoeControl
+// -----------------------------------------------------------------------------
+//
+TKeyResponse CUserDictContainer::OfferKeyEventL(
+ const TKeyEvent& aKeyEvent, TEventCode aType)
+ {
+ TKeyResponse res(EKeyWasNotConsumed);
+
+ if (aType == EEventKeyDown
+ && IsFocused())
+ {
+ // If user pushes some digit key, it starts the User dictionary editor.
+ TChar key(aKeyEvent.iScanCode);
+ if (key.IsDigit())
+ {
+ iView.HandleCommandL(EUserDictCmdNewWord);
+ res = EKeyWasConsumed;
+ }
+ }
+ else if (aType == EEventKey)
+ {
+ switch (aKeyEvent.iCode)
+ {
+ case EKeyBackspace:
+ if (iModel.List()->MdcaCount() > 0)
+ {
+ iView.HandleCommandL(EUserDictCmdDelete);
+ res = EKeyWasConsumed;
+ }
+ break;
+ case EKeyOK:
+ if (iModel.List()->MdcaCount() <= 0
+ || iListBox->View()->SelectionIndexes()->Count() > 0)
+ {
+ // It shows context sensitive menu.
+ CEikMenuBar* menuBar = iView.MenuBar();
+ menuBar->SetMenuTitleResourceId(
+ R_UDICT_MENUBAR_VIEW_CONTEXT);
+ menuBar->TryDisplayMenuBarL();
+ menuBar->SetMenuTitleResourceId(
+ R_UDICT_MENUBAR_VIEW);
+ }
+ else
+ {
+ iView.HandleCommandL(EUserDictCmdOpen);
+ }
+ res = EKeyWasConsumed;
+ break;
+ default:
+ break;
+ }
+ }
+
+ if (res != EKeyWasConsumed && iListBox)
+ {
+ res = iListBox->OfferKeyEventL(aKeyEvent, aType);
+ }
+
+ return res;
+ }
+
+// -----------------------------------------------------------------------------
+// CUserDictContainer::GetHelpContext
+// -----------------------------------------------------------------------------
+//
+void CUserDictContainer::GetHelpContext(TCoeHelpContext& aContext) const
+ {
+ aContext.iMajor = KUidUserDict;
+ aContext.iContext = KUDICT_HLP;
+ }
+
+// -----------------------------------------------------------------------------
+// CUserDictContainer::StepL
+// From MAknBackgroundProcess
+// -----------------------------------------------------------------------------
+void CUserDictContainer::StepL()
+ {
+ // Deletes the selected item in descending order of list index.
+ for (TInt i(0); i < KWaitNoteOneStepDeletion && iWaitNoteCounter >= 0; i++)
+ {
+ iModel.DeleteWordL(
+ (*iListBox->View()->SelectionIndexes())[iWaitNoteCounter]);
+ iWaitNoteCounter--;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CUserDictContainer::IsProcessDone
+// From MAknBackgroundProcess
+// Tests if wait note process is done.
+// -----------------------------------------------------------------------------
+TBool CUserDictContainer::IsProcessDone() const
+ {
+ return (iWaitNoteCounter < 0) ? ETrue : EFalse;
+ }
+
+// End of File