author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 13 Oct 2010 14:24:28 +0300 | |
branch | RCL_3 |
changeset 44 | 5033d469f7c9 |
parent 37 | 870918037e16 |
permissions | -rw-r--r-- |
37 | 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: LandmarksUi Content File - Provides LM UI class methods. |
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* |
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*/ |
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// INCLUDE FILES |
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#include "CLmkMsgViewerAppUi.h" |
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#include "CLmkMsgViewerAppView.h" |
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#include "landmarks.hrh" |
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#include "CLmkMsgViewerDocument.h" |
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#include "CLmkParser.h" |
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#include "CLmkSender.h" |
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#include "CLmkPackageEditorImpl.h" |
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#include "CLmkDlgPackageSelectorImpl.h" |
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#include "LmkConsts.h" |
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#include "CLmkEditorDlg.h" |
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#include <AknsUtils.h> |
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#include <AknWaitDialog.h> |
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#include <EPos_CPosLandmarkDatabase.h> |
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44
5033d469f7c9
Revision: 201038
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
37
diff
changeset
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#include <LmkMsgViewer.rsg> |
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#include <aknnotewrappers.h> |
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#include <StringLoader.h> |
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#include "LmkNotes.h" |
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#include <lmkerrors.h> |
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#if defined(_DEBUG) |
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// CONSTANTS |
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/// Unnamed namespace for local definitions |
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namespace { |
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_LIT( KPanicMsg, "CLmkMsgViewerAppUi"); |
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void Panic( TPanicCode aReason ) |
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{ |
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User::Panic( KPanicMsg, aReason ); |
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} |
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} // namespace |
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#endif |
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// Constant for periodic timer |
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const TInt KOneMicroSec = 1; |
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// ================= LOCAL FUNCTIONS ======================= |
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//----------------------------------------------------------------------- |
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// ErrorNoteL |
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// ---------------------------------------------------------------------------- |
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// |
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void ErrorNoteL(const TInt aResourceId) |
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{ |
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HBufC* noteText = CEikonEnv::Static()->AllocReadResourceLC(aResourceId); |
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CAknErrorNote* dialog = |
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new( ELeave ) CAknErrorNote( R_AKN_INFORMATION_NOTE_WAIT ); |
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dialog->ExecuteLD( *noteText ); |
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CleanupStack::PopAndDestroy(noteText); //noteText |
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} |
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// ================= MEMBER FUNCTIONS ======================= |
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// ---------------------------------------------------------- |
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// CLmkMsgViewerAppUi::ConstructL |
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// ---------------------------------------------------------- |
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// |
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void CLmkMsgViewerAppUi::ConstructL() |
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{ |
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BaseConstructL( EAknEnableSkin | EAknEnableMSK | EAknSingleClickCompatible); |
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iAppView = CLmkMsgViewerAppView::NewL( ClientRect() ); |
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// Start an idle timer to start the dialog synchronously. |
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iIdleTimer = CPeriodic::NewL(CActive::EPriorityIdle); |
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iIdleTimer->Start(KOneMicroSec, KOneMicroSec, |
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TCallBack(CallBackFuncL,this)); |
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} |
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// ---------------------------------------------------- |
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// CLmkMsgViewerAppUi::~CLmkMsgViewerAppUi |
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// Destructor |
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// Frees reserved resources |
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// ---------------------------------------------------- |
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// |
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CLmkMsgViewerAppUi::~CLmkMsgViewerAppUi() |
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{ |
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if ( iIdleTimer ) |
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{ |
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delete iIdleTimer; |
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iIdleTimer = NULL; |
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} |
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TInt err = KErrNone; |
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TRAP(err, CloseWaitNoteL()); |
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delete iAppView; |
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delete iLmkSender; |
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delete iParser; |
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delete iDb; |
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if( iDoorObserver ) |
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{ |
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iDoorObserver->NotifyExit( MApaEmbeddedDocObserver::EEmpty ); |
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} |
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} |
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// ---------------------------------------------------- |
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// CLmkMsgViewerAppUi::HandleCommandL |
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// ---------------------------------------------------- |
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// |
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void CLmkMsgViewerAppUi::HandleCommandL( TInt aCommand ) |
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{ |
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switch ( aCommand ) |
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{ |
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// these all are same: save & exit |
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case EAknSoftkeyBack: |
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case EAknSoftkeyExit: |
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case EAknCmdExit: |
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case EEikCmdExit: |
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{ |
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Exit(); |
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break; |
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} |
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default: |
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{ |
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break; |
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} |
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} |
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} |
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// ---------------------------------------------------- |
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// CLmkMsgViewerAppUi::LmkSender |
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// ---------------------------------------------------- |
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// |
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CLmkSender& CLmkMsgViewerAppUi::LmkSender() const |
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{ |
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__ASSERT_DEBUG( iLmkSender, Panic( KLmkPanicNullMember ) ); |
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return *iLmkSender; |
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} |
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// ---------------------------------------------------------------------------- |
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// CLmkMsgViewerAppUi::OpenFileL |
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// This is called by framework when application is already open in background |
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// and user opens other file |
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// New file to been shown is passed via aFileName. |
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// ---------------------------------------------------------------------------- |
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// |
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void CLmkMsgViewerAppUi::OpenFileL( const TDesC& aFileName ) |
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{ |
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// File changed. |
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// TODO: What to do with the possibly existing package? |
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// Should we just leave or do something else? |
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if ( iParser ) |
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{ |
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User::Leave( KErrAlreadyExists ); |
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} |
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else |
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{ |
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Document()->OpenFileL( EFalse, aFileName, iEikonEnv->FsSession() ); |
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} |
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} |
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// ---------------------------------------------------------------------------- |
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// CLmkMsgViewerAppUi::OpenFileL |
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// This is called by framework when application is already open in background |
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// and user opens other file |
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// New file to been shown is passed via aFileName. |
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// ---------------------------------------------------------------------------- |
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// |
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void CLmkMsgViewerAppUi::OpenFileL(RFile& aFileHandle ) |
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{ |
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// File changed. |
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if ( iParser ) |
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{ |
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User::Leave( KErrAlreadyExists ); |
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} |
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else |
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{ |
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CFileStore* aFileStore = NULL; |
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static_cast<CLmkMsgViewerDocument*>(Document())->OpenFileL(aFileStore, aFileHandle); |
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} |
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} |
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// ---------------------------------------------------------------------------- |
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// CLmkMsgViewerAppUi::ProcessCommandParametersL |
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// This method must return true or documents OpenFileL() get wrong file name. |
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// ---------------------------------------------------------------------------- |
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// |
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TBool CLmkMsgViewerAppUi::ProcessCommandParametersL( |
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TApaCommand /*aCommand*/, |
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TFileName& /*aDocumentName*/, |
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const TDesC8& /*aTail*/ ) |
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{ |
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// Never call CEikAppUi::ProcessCommandParametersL(..) because |
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// it is so harmful to overwrite and destroy aDocumentName. |
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// Return ETrue so that CLmkMsgViewerAppUi::OpenFileL() gets |
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// the right document name. |
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return ETrue; |
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} |
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// ---------------------------------------------------- |
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// CLmkMsgViewerAppUi::HandleOperationL |
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// ---------------------------------------------------- |
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// |
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void CLmkMsgViewerAppUi::HandleOperationL( |
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TOperationTypes aType, |
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TReal32 /*aProgress*/, |
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TInt aStatus ) |
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{ |
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__ASSERT_DEBUG( ( aType == EInitialize || |
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aType == EParse ) && |
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aStatus != KPosLmOperationNotComplete, |
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Panic( KLmkPanicAlreadyActive ) ); |
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TInt err = KErrNone; |
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if (aType == EInitialize) |
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{ |
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TRAP(err, HandleDbInitFinishedL(aStatus)); |
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} |
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else // (aType == EParse) |
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{ |
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TRAP(err, HandleParseFinishedL(aStatus)); |
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} |
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if (err) |
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{ |
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CloseWaitNoteL(); // when wait note closes, application exits |
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} |
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} |
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// ---------------------------------------------------- |
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// CLmkMsgViewerAppUi::HandleDbInitFinishedL |
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// ---------------------------------------------------- |
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// |
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void CLmkMsgViewerAppUi::HandleDbInitFinishedL( TInt aStatus ) |
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{ |
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if (aStatus != KErrNone) |
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{ |
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CCoeEnv::Static()->HandleError(aStatus); |
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User::Leave(aStatus); |
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} |
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iParser->StartParsingL(); |
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} |
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// ---------------------------------------------------- |
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// CLmkMsgViewerAppUi::HandleParseFinishedL |
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// ---------------------------------------------------- |
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// |
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void CLmkMsgViewerAppUi::HandleParseFinishedL( TInt aStatus ) |
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{ |
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if (aStatus != KErrNone) |
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{ |
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ErrorNoteL(R_LMK_BADPACKAGE_ERROR); |
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User::Leave(aStatus); |
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} |
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// now everything's ready for viewing |
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iDataReadyForView = ETrue; |
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CloseWaitNoteL(); // when wait note closes, view dialog opens |
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} |
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void CLmkMsgViewerAppUi::CloseWaitNoteL() |
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{ |
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if (iWaitDialog) |
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{ |
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iWaitDialog->ProcessFinishedL(); |
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iWaitDialog = NULL; |
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} |
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} |
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// ---------------------------------------------------- |
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// CLmkMsgViewerAppUi::ExecuteLmViewerL |
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// ---------------------------------------------------- |
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// |
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void CLmkMsgViewerAppUi::ExecuteLmViewerL() |
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{ |
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__ASSERT_DEBUG( iParser->NumOfParsedLandmarks() == 1, |
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Panic( KLmkPanicOutOfRange ) ); |
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CLmkPackageEditorImpl* editorImpl = |
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CLmkPackageEditorImpl::NewL( *iDb, *iParser, *iLmkSender, 0 ); |
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// Parser observing responsibility is given to the lm viewer, |
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// application is not interested in it anymore: |
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iParser->ChangeObserver( *editorImpl ); |
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editorImpl->ExecuteLD(); |
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} |
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// ---------------------------------------------------- |
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// CLmkMsgViewerAppUi::ExecutePkgViewerL |
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// ---------------------------------------------------- |
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// |
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void CLmkMsgViewerAppUi::ExecutePkgViewerL() |
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{ |
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__ASSERT_DEBUG( iParser->NumOfParsedLandmarks() > 1, |
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Panic( KLmkPanicOutOfRange ) ); |
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CLmkDlgPackageSelectorImpl* pkgViewer = |
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CLmkDlgPackageSelectorImpl::NewL( *iDb, *iParser, *iLmkSender ); |
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CleanupStack::PushL( pkgViewer ); |
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// Parser observing responsibility is given to the package viewer, |
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// application is not interested in it anymore: |
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iParser->ChangeObserver( *pkgViewer ); |
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CArrayFix<TInt>* selectedItems = |
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new( ELeave ) CArrayFixFlat<TInt>( KLmkMultiSelectionGranularity ); |
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CleanupStack::PushL( selectedItems ); |
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pkgViewer->ExecuteL( *selectedItems, iParser->PackageName()); |
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CleanupStack::PopAndDestroy( selectedItems ); |
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CleanupStack::PopAndDestroy( pkgViewer ); |
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} |
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// ---------------------------------------------------- |
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// CLmkMsgViewerAppUi::OpenL |
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// ---------------------------------------------------- |
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// |
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void CLmkMsgViewerAppUi::OpenL( const TDesC& aFilename ) |
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{ |
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iParser = CLmkParser::NewL( aFilename, *iDb, *this, EFalse ); |
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DoOpenL(); |
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Exit(); |
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} |
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// ---------------------------------------------------- |
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// CLmkMsgViewerAppUi::OpenL |
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// ---------------------------------------------------- |
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// |
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void CLmkMsgViewerAppUi::OpenL(RFile& aFile) |
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{ |
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iParser = CLmkParser::NewL( aFile, *iDb, *this, EFalse ); |
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DoOpenL(); |
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Exit(); |
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} |
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void CLmkMsgViewerAppUi::DoOpenL() |
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{ |
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// We need to initialize db before we start parsing: |
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iParser->InitializeDbL(); |
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iWaitDialog = new( ELeave ) CAknWaitDialog( NULL, ETrue ); |
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if (!iWaitDialog->ExecuteLD( R_LMK_MSGVIEWER_WAIT )) |
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{ |
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//making iWaitDialog null, since framework destroys waitnote |
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//dialog on pressing cancel. |
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iWaitDialog = NULL; |
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} |
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if( iDataReadyForView ) |
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{ |
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if ( iParser->NumOfParsedLandmarks() == 1 ) |
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{ |
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ExecuteLmViewerL(); |
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} |
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else if ( iParser->NumOfParsedLandmarks() > 1 ) |
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{ |
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ExecutePkgViewerL(); |
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} |
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else |
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{ |
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// exit |
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} |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// CLmkMsgViewerAppUi::CallBackFuncL() |
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// Used to callback by the idle timer in order to launch |
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// the dialog |
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// ----------------------------------------------------------------------------- |
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// |
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TInt CLmkMsgViewerAppUi::CallBackFuncL(TAny *aPtr) |
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{ |
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CLmkMsgViewerAppUi* appUi = |
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static_cast< CLmkMsgViewerAppUi* >( aPtr ); |
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if ( appUi ) |
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{ |
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return ( appUi->LaunchDialogL() ); |
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} |
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else |
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{ |
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// To indicate that the timer is not |
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// called again, return false to the timer |
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// RunL |
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return ( EFalse ); |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// CLmkMsgViewerAppUi::LaunchDialogL() |
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// This function accesses the document and launches the |
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// content. |
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// ----------------------------------------------------------------------------- |
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// |
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TBool CLmkMsgViewerAppUi::LaunchDialogL() |
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{ |
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if(!iIsDbOpen) |
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{ |
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// Try to open DB |
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TRAPD( err, iDb = CPosLandmarkDatabase::OpenL() ); |
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if( KErrNone != err ) |
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{ |
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// Cancel the periodic timer |
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if ( iIdleTimer->IsActive() ) |
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{ |
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iIdleTimer->Cancel(); |
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} |
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// Display general system error note |
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HBufC* noteText = StringLoader::LoadL( R_LMK_ERR_EIKON_GENERAL, iEikonEnv ); |
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CleanupStack::PushL( noteText ); |
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CAknErrorNote* dialog = new(ELeave)CAknErrorNote( ETrue ); |
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dialog->SetTone( CAknNoteDialog::EErrorTone ); |
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dialog->ExecuteLD( *noteText ); |
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CleanupStack::PopAndDestroy( noteText ); //noteText |
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// exit LmkMsgViewer app |
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Exit(); |
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} |
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// DB was opened successfully |
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iIsDbOpen = ETrue; |
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iLmkSender = CLmkSender::NewL( *iDb ); |
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} |
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CLmkMsgViewerDocument* document = |
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static_cast<CLmkMsgViewerDocument*>(iDocument); |
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// Check if file-handle in document is valid |
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if (document->IsFileHandleValid()) |
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{ |
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// Obtain the file-handle |
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RFile& fileHandle = document->GetLandmarkContentFileHandle(); |
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// Cancel the periodic timer |
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if ( iIdleTimer->IsActive() ) |
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{ |
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iIdleTimer->Cancel(); |
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} |
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// Launch the content |
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TRAPD(err,OpenL(fileHandle)); |
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if(err != KErrNone) |
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{ |
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if( err == KErrNotSupported) |
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{ |
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LmkNotes::InformationNoteL( iEikonEnv, R_LMK_BADPACKAGE_ERROR ); |
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} |
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Exit(); |
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} |
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// Delete and reset the idle-timer |
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delete iIdleTimer; |
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iIdleTimer = NULL; |
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// Return False to indicate that |
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// timer need not callback further. |
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return EFalse; |
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} |
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else |
|
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{ |
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483 |
// Return True to indicate that the |
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// timer needs to callback this function |
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// again, as the file-handle is not valid |
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// yet. |
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return ETrue; |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// CLmkMsgViewerAppUi::HandleResourceChangeL() |
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// ----------------------------------------------------------------------------- |
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// |
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void CLmkMsgViewerAppUi::HandleResourceChangeL(TInt aType) |
|
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{ |
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497 |
CAknAppUi::HandleResourceChangeL( aType ); |
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498 |
if ( aType == KEikDynamicLayoutVariantSwitch ) |
|
499 |
{ |
|
500 |
iAppView->SetRect(ClientRect()); |
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501 |
} |
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502 |
} |
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503 |
// End of File |