author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 14 Sep 2010 20:54:53 +0300 | |
branch | RCL_3 |
changeset 21 | 9da50d567e3c |
parent 20 | f4a778e096c2 |
permissions | -rw-r--r-- |
20 | 1 |
/* |
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* Copyright (c) 2002 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: |
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* |
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*/ |
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// INCLUDE FILES |
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#include "CPbkSelectFieldDlg.h" |
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#include <avkon.rsg> // AVKON resources |
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#include <aknPopup.h> // CAknPopupList |
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#include <aknlists.h> // CAknSingleGraphicHeadingPopupMenuStyleListBox |
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#include <eikclbd.h> // CColumnListBoxData |
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#include <calslbs.h> // AknTextUtils |
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21
9da50d567e3c
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
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#include <pbkview.rsg> // View DLL resource Ids |
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#include "CPbkFieldListBoxModel.h" |
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#include "MPbkControlKeyObserver.h" |
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#include <CPbkIconArray.h> |
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#include "MPbkClipListBoxText.h" |
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#include "CPbkFieldAnalyzer.h" |
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#include <CPbkContactItem.h> // CPbkFieldArray |
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#include <CPbkExtGlobals.h> |
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#include <MPbkExtensionFactory.h> |
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#include <CPbkContactEngine.h> |
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// Unnamed namespace for local definitions |
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namespace { |
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// MODULE DATA STRUCTURES |
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#ifdef _DEBUG |
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enum TPanicCode |
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{ |
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EPanicPostCond_Constructor = 1, |
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EPanicPreCond_ExecuteLD, |
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EPanicPreCond_AttemptExitL, |
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EPanicPreCond_ResetWhenDestroyed |
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}; |
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void Panic(TPanicCode aReason) |
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{ |
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_LIT(KPanicText, "CPbkSelectFieldDlg"); |
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User::Panic(KPanicText, aReason); |
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} |
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#endif // _DEBUG |
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/** |
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* Creates and returns an icon array with phonebook |
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* default and extension icons. |
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* |
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* @return array filled with icons |
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*/ |
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CPbkIconArray* CreateListBoxIconArrayL() |
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{ |
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// create icon array with default icons |
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CPbkIconArray* iconArray = new (ELeave) CPbkIconArray(2); |
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CleanupStack::PushL(iconArray); |
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iconArray->ConstructFromResourceL(R_PBK_FIELDTYPE_ICONS); |
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// get extension factory for setting extension icons |
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CPbkExtGlobals* extGlobal = CPbkExtGlobals::InstanceL(); |
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extGlobal->PushL(); |
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MPbkExtensionFactory& factory = extGlobal->FactoryL(); |
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factory.AddPbkFieldIconsL(NULL, iconArray); |
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CleanupStack::PopAndDestroy(extGlobal); |
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CleanupStack::Pop(); // iconArray |
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return iconArray; |
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} |
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} // namespace |
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/** |
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* Specialized CAknPopupList for CPbkSelectFieldDlg. |
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*/ |
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NONSHARABLE_CLASS(CPbkSelectFieldDlg::CPopupList) : |
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public CAknPopupList |
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{ |
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public: // New functions |
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/** |
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* Like CAknPopupList::NewL. |
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* @see CAknPopupList::NewL |
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*/ |
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static CPopupList* NewL( |
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CEikListBox* aListBox, |
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TInt aCbaResource, |
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AknPopupLayouts::TAknPopupLayouts aType = |
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AknPopupLayouts::EMenuWindow); |
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/** |
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* Sets the listbox item to focus intially. By default focus is on |
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* the first item. |
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* @param aFocusIndex index of the listbox item to focus initially. |
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*/ |
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inline void SetInitialFocus(TInt aFocusIndex); |
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/** |
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* Like CAknPopupList::AttemptExitL. |
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* @see CAknPopupList::AttemptExitL |
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*/ |
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inline void AttemptExitL(TBool aAccept); |
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private: // from CAknPopupList |
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void SetupWindowLayout(AknPopupLayouts::TAknPopupLayouts aType); |
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private: // Implementation |
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inline CPopupList(); |
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private: // Data |
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/// Own: focus index |
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TInt iFocusIndex; |
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}; |
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/** |
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* Specialized listbox for CPbkSelectFieldDlg. |
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*/ |
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NONSHARABLE_CLASS(CPbkSelectFieldDlg::CListBox) : |
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public CAknDoubleGraphicPopupMenuStyleListBox, |
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public MPbkClipListBoxText |
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{ |
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public: // New functions |
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/** |
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* Constructor. |
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*/ |
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inline CListBox(); |
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/** |
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* Sets the observer aKeyObserver. |
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*/ |
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inline void SetObserver(MPbkControlKeyObserver* aKeyObserver); |
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/** |
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* Returns CONE environment. |
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*/ |
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inline CCoeEnv* CoeEnv(); |
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private: // from CCoeControl |
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TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType); |
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private: // from MPbkClipListBoxText |
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TBool ClipFromBeginning(TDes& aBuffer, TInt aItemIndex, TInt aSubCellNumber); |
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private: // Data |
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/// Ref: observer |
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MPbkControlKeyObserver* iKeyObserver; |
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}; |
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// ================= MEMBER FUNCTIONS ======================= |
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// CPbkSelectFieldDlg::CPopupList |
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inline CPbkSelectFieldDlg::CPopupList::CPopupList() : |
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iFocusIndex(-1) |
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{ |
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// Initializes the focus to -1 which is surely an errornous value |
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} |
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CPbkSelectFieldDlg::CPopupList* CPbkSelectFieldDlg::CPopupList::NewL |
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(CEikListBox* aListBox, |
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TInt aCbaResource, |
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AknPopupLayouts::TAknPopupLayouts aType) |
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{ |
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CPopupList* self = new(ELeave) CPopupList; |
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CleanupStack::PushL(self); |
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self->ConstructL(aListBox, aCbaResource, aType); |
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CleanupStack::Pop(); // self |
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return self; |
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} |
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inline void CPbkSelectFieldDlg::CPopupList::SetInitialFocus(TInt aFocusIndex) |
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{ |
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iFocusIndex = aFocusIndex; |
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} |
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inline void CPbkSelectFieldDlg::CPopupList::AttemptExitL(TBool aAccept) |
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{ |
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CAknPopupList::AttemptExitL(aAccept); |
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} |
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void CPbkSelectFieldDlg::CPopupList::SetupWindowLayout |
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(AknPopupLayouts::TAknPopupLayouts aType) |
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{ |
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// Call base class |
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CAknPopupList::SetupWindowLayout(aType); |
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// Set initial focus |
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if (iFocusIndex >= 0) |
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{ |
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ListBox()->SetCurrentItemIndex(iFocusIndex); |
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} |
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} |
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// CPbkSelectFieldDlg::CListBox |
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inline CPbkSelectFieldDlg::CListBox::CListBox() |
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{ |
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} |
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inline void CPbkSelectFieldDlg::CListBox::SetObserver(MPbkControlKeyObserver* aKeyObserver) |
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{ |
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iKeyObserver = aKeyObserver; |
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} |
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inline CCoeEnv* CPbkSelectFieldDlg::CListBox::CoeEnv() |
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{ |
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return iCoeEnv; |
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} |
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TKeyResponse CPbkSelectFieldDlg::CListBox::OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType) |
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{ |
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if (iKeyObserver && |
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iKeyObserver->PbkControlKeyEventL(aKeyEvent,aType) == EKeyWasConsumed) |
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{ |
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return EKeyWasConsumed; |
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} |
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return CAknDoubleGraphicPopupMenuStyleListBox::OfferKeyEventL(aKeyEvent, aType); |
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} |
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TBool CPbkSelectFieldDlg::CListBox::ClipFromBeginning |
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(TDes& aBuffer, TInt aItemIndex, TInt aSubCellNumber) |
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{ |
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return AknTextUtils::ClipToFit |
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(aBuffer, |
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AknTextUtils::EClipFromBeginning, |
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this, |
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aItemIndex, |
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aSubCellNumber); |
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} |
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EXPORT_C CPbkSelectFieldDlg::CPbkSelectFieldDlg() |
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{ |
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__ASSERT_DEBUG( |
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!iListBox && !iPopupList && !iKeyObserver && !iDestroyedPtr, |
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Panic(EPanicPostCond_Constructor)); |
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} |
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EXPORT_C TPbkContactItemField* CPbkSelectFieldDlg::ExecuteLD |
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(CPbkFieldArray& aArray, |
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TInt aCbaResourceId, |
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const TDesC& aHeading /*=KNullDesC*/, |
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TInt aFocusIndex /*=-1*/) |
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{ |
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__ASSERT_DEBUG(!iListBox && !iPopupList, Panic(EPanicPreCond_ExecuteLD)); |
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// "D" function semantics |
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CleanupStack::PushL(this); |
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TBool thisDestroyed = EFalse; |
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// Destructor will set thisDestroyed to ETrue if this object is destroyed |
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iDestroyedPtr = &thisDestroyed; |
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// Create a list box |
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iListBox = new(ELeave) CListBox; |
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// Create a popup list |
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CPopupList* popupList = CPopupList::NewL |
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(iListBox, aCbaResourceId, AknPopupLayouts::EMenuDoubleLargeGraphicWindow); |
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CleanupStack::PushL(popupList); |
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// Init list box |
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iListBox->ConstructL(popupList, CEikListBox::ELeftDownInViewRect); |
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iListBox->SetObserver(iKeyObserver); |
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// set title of popuplist |
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if(aHeading.Length() > 0) |
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{ |
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popupList->SetTitleL(aHeading); |
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} |
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CPbkIconArray* iconArray = CreateListBoxIconArrayL(); |
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iListBox->ItemDrawer()->ColumnData()->SetIconArray(iconArray); |
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HBufC* timeFormat = iListBox->CoeEnv()->AllocReadResourceLC(R_QTN_DATE_USUAL); |
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CPbkFieldListBoxModel::TParams params( aArray, *timeFormat, *iconArray); |
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CPbkFieldAnalyzer* fieldAnalyzer = NULL; |
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// IF the contact item is set, initialize and add the field analyzer into |
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// the param for list box model. |
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fieldAnalyzer = CPbkFieldAnalyzer::NewL( aArray ); |
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params.iFieldAnalyzer = fieldAnalyzer; |
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CleanupStack::PushL( fieldAnalyzer ); |
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CPbkFieldListBoxModel* listBoxModel = CPbkFieldListBoxModel::NewL(params); |
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CleanupStack::PopAndDestroy( fieldAnalyzer ); // fieldAnalyzer |
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params.iFieldAnalyzer = NULL; |
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CleanupStack::PopAndDestroy(); // timeFormat |
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listBoxModel->SetClipper(*iListBox); |
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iListBox->Model()->SetItemTextArray(listBoxModel); |
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iListBox->Model()->SetOwnershipType(ELbmOwnsItemArray); |
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iListBox->Reset(); |
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if (aFocusIndex >= 0 && aFocusIndex < iListBox->Model()->NumberOfItems()) |
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{ |
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popupList->SetInitialFocus(aFocusIndex); |
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} |
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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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TPbkContactItemField* result = NULL; |
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CleanupStack::Pop(); // listBox |
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iPopupList = popupList; |
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TInt dlgResult = 0; |
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TRAPD(err, dlgResult = iPopupList->ExecuteLD()); |
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if (!thisDestroyed) |
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{ |
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iPopupList = NULL; |
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} |
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if (err != KErrNone) |
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{ |
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User::Leave(err); |
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} |
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if (thisDestroyed) |
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{ |
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// this object has been destroyed |
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CleanupStack::Pop(); // this |
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} |
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else |
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{ |
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if (dlgResult) |
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{ |
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TInt index = iListBox->CurrentItemIndex(); |
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result = &aArray[index]; |
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} |
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CleanupStack::PopAndDestroy(); // this |
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} |
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return result; |
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} |
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EXPORT_C CPbkSelectFieldDlg::~CPbkSelectFieldDlg() |
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{ |
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if (iSelfPtr) |
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{ |
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*iSelfPtr = NULL; |
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} |
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if (iDestroyedPtr) |
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{ |
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*iDestroyedPtr = ETrue; |
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} |
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if (iPopupList) |
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{ |
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iPopupList->CancelPopup(); |
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} |
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delete iListBox; |
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} |
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EXPORT_C void CPbkSelectFieldDlg::SetObserver(MPbkControlKeyObserver* aKeyObserver) |
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{ |
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iKeyObserver = aKeyObserver; |
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} |
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EXPORT_C void CPbkSelectFieldDlg::AttemptExitL(TBool aAccept) |
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{ |
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__ASSERT_DEBUG(iPopupList, Panic(EPanicPreCond_AttemptExitL)); |
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iPopupList->AttemptExitL(aAccept); |
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} |
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EXPORT_C void CPbkSelectFieldDlg::ResetWhenDestroyed(CPbkSelectFieldDlg** aSelfPtr) |
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{ |
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__ASSERT_DEBUG(!aSelfPtr || *aSelfPtr==this, |
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Panic(EPanicPreCond_ResetWhenDestroyed)); |
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iSelfPtr = aSelfPtr; |
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} |
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// End of File |