--- a/landmarksui/msgviewer/src/CLmkMsgViewerAppUi.cpp Thu Aug 19 09:48:36 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,503 +0,0 @@
-/*
-* Copyright (c) 2002 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: LandmarksUi Content File - Provides LM UI class methods.
-*
-*/
-
-
-
-
-
-
-
-// INCLUDE FILES
-#include "CLmkMsgViewerAppUi.h"
-#include "CLmkMsgViewerAppView.h"
-#include "landmarks.hrh"
-#include "CLmkMsgViewerDocument.h"
-#include "CLmkParser.h"
-#include "CLmkSender.h"
-#include "CLmkPackageEditorImpl.h"
-#include "CLmkDlgPackageSelectorImpl.h"
-#include "LmkConsts.h"
-#include "CLmkEditorDlg.h"
-#include <AknsUtils.h>
-#include <AknWaitDialog.h>
-#include <EPos_CPosLandmarkDatabase.h>
-#include <lmkmsgviewer.rsg>
-#include <aknnotewrappers.h>
-#include <StringLoader.h>
-#include "LmkNotes.h"
-#include <lmkerrors.h>
-
-#if defined(_DEBUG)
-// CONSTANTS
-/// Unnamed namespace for local definitions
-namespace {
-
-_LIT( KPanicMsg, "CLmkMsgViewerAppUi");
-
-void Panic( TPanicCode aReason )
- {
- User::Panic( KPanicMsg, aReason );
- }
-} // namespace
-#endif
-
-// Constant for periodic timer
-const TInt KOneMicroSec = 1;
-
-// ================= LOCAL FUNCTIONS =======================
-
-//-----------------------------------------------------------------------
-// ErrorNoteL
-// ----------------------------------------------------------------------------
-//
-void ErrorNoteL(const TInt aResourceId)
- {
- HBufC* noteText = CEikonEnv::Static()->AllocReadResourceLC(aResourceId);
-
- CAknErrorNote* dialog =
- new( ELeave ) CAknErrorNote( R_AKN_INFORMATION_NOTE_WAIT );
- dialog->ExecuteLD( *noteText );
-
- CleanupStack::PopAndDestroy(noteText); //noteText
- }
-
-// ================= MEMBER FUNCTIONS =======================
-
-// ----------------------------------------------------------
-// CLmkMsgViewerAppUi::ConstructL
-// ----------------------------------------------------------
-//
-void CLmkMsgViewerAppUi::ConstructL()
- {
-
- BaseConstructL( EAknEnableSkin | EAknEnableMSK | EAknSingleClickCompatible);
-
- iAppView = CLmkMsgViewerAppView::NewL( ClientRect() );
-
- // Start an idle timer to start the dialog synchronously.
- iIdleTimer = CPeriodic::NewL(CActive::EPriorityIdle);
- iIdleTimer->Start(KOneMicroSec, KOneMicroSec,
- TCallBack(CallBackFuncL,this));
- }
-
-// ----------------------------------------------------
-// CLmkMsgViewerAppUi::~CLmkMsgViewerAppUi
-// Destructor
-// Frees reserved resources
-// ----------------------------------------------------
-//
-CLmkMsgViewerAppUi::~CLmkMsgViewerAppUi()
- {
- if ( iIdleTimer )
- {
- delete iIdleTimer;
- iIdleTimer = NULL;
- }
-
- TInt err = KErrNone;
- TRAP(err, CloseWaitNoteL());
-
- delete iAppView;
- delete iLmkSender;
- delete iParser;
- delete iDb;
-
- if( iDoorObserver )
- {
- iDoorObserver->NotifyExit( MApaEmbeddedDocObserver::EEmpty );
- }
- }
-
-// ----------------------------------------------------
-// CLmkMsgViewerAppUi::HandleCommandL
-// ----------------------------------------------------
-//
-void CLmkMsgViewerAppUi::HandleCommandL( TInt aCommand )
- {
- switch ( aCommand )
- {
- // these all are same: save & exit
- case EAknSoftkeyBack:
- case EAknSoftkeyExit:
- case EAknCmdExit:
- case EEikCmdExit:
- {
- Exit();
- break;
- }
- default:
- {
- break;
- }
- }
- }
-
-// ----------------------------------------------------
-// CLmkMsgViewerAppUi::LmkSender
-// ----------------------------------------------------
-//
-CLmkSender& CLmkMsgViewerAppUi::LmkSender() const
- {
- __ASSERT_DEBUG( iLmkSender, Panic( KLmkPanicNullMember ) );
- return *iLmkSender;
- }
-
-
-// ----------------------------------------------------------------------------
-// CLmkMsgViewerAppUi::OpenFileL
-// This is called by framework when application is already open in background
-// and user opens other file
-// New file to been shown is passed via aFileName.
-// ----------------------------------------------------------------------------
-//
-void CLmkMsgViewerAppUi::OpenFileL( const TDesC& aFileName )
- {
- // File changed.
-
- // TODO: What to do with the possibly existing package?
- // Should we just leave or do something else?
- if ( iParser )
- {
- User::Leave( KErrAlreadyExists );
- }
- else
- {
- Document()->OpenFileL( EFalse, aFileName, iEikonEnv->FsSession() );
- }
- }
-
-
-// ----------------------------------------------------------------------------
-// CLmkMsgViewerAppUi::OpenFileL
-// This is called by framework when application is already open in background
-// and user opens other file
-// New file to been shown is passed via aFileName.
-// ----------------------------------------------------------------------------
-//
-void CLmkMsgViewerAppUi::OpenFileL(RFile& aFileHandle )
- {
- // File changed.
- if ( iParser )
- {
- User::Leave( KErrAlreadyExists );
- }
- else
- {
- CFileStore* aFileStore = NULL;
- static_cast<CLmkMsgViewerDocument*>(Document())->OpenFileL(aFileStore, aFileHandle);
- }
- }
-
-// ----------------------------------------------------------------------------
-// CLmkMsgViewerAppUi::ProcessCommandParametersL
-// This method must return true or documents OpenFileL() get wrong file name.
-// ----------------------------------------------------------------------------
-//
-TBool CLmkMsgViewerAppUi::ProcessCommandParametersL(
- TApaCommand /*aCommand*/,
- TFileName& /*aDocumentName*/,
- const TDesC8& /*aTail*/ )
- {
- // Never call CEikAppUi::ProcessCommandParametersL(..) because
- // it is so harmful to overwrite and destroy aDocumentName.
-
- // Return ETrue so that CLmkMsgViewerAppUi::OpenFileL() gets
- // the right document name.
- return ETrue;
- }
-
-
-// ----------------------------------------------------
-// CLmkMsgViewerAppUi::HandleOperationL
-// ----------------------------------------------------
-//
-void CLmkMsgViewerAppUi::HandleOperationL(
- TOperationTypes aType,
- TReal32 /*aProgress*/,
- TInt aStatus )
- {
- __ASSERT_DEBUG( ( aType == EInitialize ||
- aType == EParse ) &&
- aStatus != KPosLmOperationNotComplete,
- Panic( KLmkPanicAlreadyActive ) );
-
- TInt err = KErrNone;
- if (aType == EInitialize)
- {
- TRAP(err, HandleDbInitFinishedL(aStatus));
- }
- else // (aType == EParse)
- {
- TRAP(err, HandleParseFinishedL(aStatus));
- }
-
- if (err)
- {
- CloseWaitNoteL(); // when wait note closes, application exits
- }
- }
-
-// ----------------------------------------------------
-// CLmkMsgViewerAppUi::HandleDbInitFinishedL
-// ----------------------------------------------------
-//
-void CLmkMsgViewerAppUi::HandleDbInitFinishedL( TInt aStatus )
- {
- if (aStatus != KErrNone)
- {
- CCoeEnv::Static()->HandleError(aStatus);
- User::Leave(aStatus);
- }
- iParser->StartParsingL();
- }
-
-// ----------------------------------------------------
-// CLmkMsgViewerAppUi::HandleParseFinishedL
-// ----------------------------------------------------
-//
-void CLmkMsgViewerAppUi::HandleParseFinishedL( TInt aStatus )
- {
- if (aStatus != KErrNone)
- {
- ErrorNoteL(R_LMK_BADPACKAGE_ERROR);
- User::Leave(aStatus);
- }
- // now everything's ready for viewing
- iDataReadyForView = ETrue;
- CloseWaitNoteL(); // when wait note closes, view dialog opens
- }
-
-void CLmkMsgViewerAppUi::CloseWaitNoteL()
- {
- if (iWaitDialog)
- {
- iWaitDialog->ProcessFinishedL();
- iWaitDialog = NULL;
- }
- }
-
-// ----------------------------------------------------
-// CLmkMsgViewerAppUi::ExecuteLmViewerL
-// ----------------------------------------------------
-//
-void CLmkMsgViewerAppUi::ExecuteLmViewerL()
- {
- __ASSERT_DEBUG( iParser->NumOfParsedLandmarks() == 1,
- Panic( KLmkPanicOutOfRange ) );
-
- CLmkPackageEditorImpl* editorImpl =
- CLmkPackageEditorImpl::NewL( *iDb, *iParser, *iLmkSender, 0 );
-
- // Parser observing responsibility is given to the lm viewer,
- // application is not interested in it anymore:
- iParser->ChangeObserver( *editorImpl );
- editorImpl->ExecuteLD();
- }
-
-// ----------------------------------------------------
-// CLmkMsgViewerAppUi::ExecutePkgViewerL
-// ----------------------------------------------------
-//
-void CLmkMsgViewerAppUi::ExecutePkgViewerL()
- {
- __ASSERT_DEBUG( iParser->NumOfParsedLandmarks() > 1,
- Panic( KLmkPanicOutOfRange ) );
-
- CLmkDlgPackageSelectorImpl* pkgViewer =
- CLmkDlgPackageSelectorImpl::NewL( *iDb, *iParser, *iLmkSender );
- CleanupStack::PushL( pkgViewer );
-
- // Parser observing responsibility is given to the package viewer,
- // application is not interested in it anymore:
- iParser->ChangeObserver( *pkgViewer );
-
- CArrayFix<TInt>* selectedItems =
- new( ELeave ) CArrayFixFlat<TInt>( KLmkMultiSelectionGranularity );
- CleanupStack::PushL( selectedItems );
-
- pkgViewer->ExecuteL( *selectedItems, iParser->PackageName());
- CleanupStack::PopAndDestroy( selectedItems );
- CleanupStack::PopAndDestroy( pkgViewer );
- }
-
-// ----------------------------------------------------
-// CLmkMsgViewerAppUi::OpenL
-// ----------------------------------------------------
-//
-void CLmkMsgViewerAppUi::OpenL( const TDesC& aFilename )
- {
- iParser = CLmkParser::NewL( aFilename, *iDb, *this, EFalse );
- DoOpenL();
- Exit();
- }
-
-// ----------------------------------------------------
-// CLmkMsgViewerAppUi::OpenL
-// ----------------------------------------------------
-//
-void CLmkMsgViewerAppUi::OpenL(RFile& aFile)
- {
- iParser = CLmkParser::NewL( aFile, *iDb, *this, EFalse );
- DoOpenL();
- Exit();
- }
-
-void CLmkMsgViewerAppUi::DoOpenL()
- {
- // We need to initialize db before we start parsing:
- iParser->InitializeDbL();
-
- iWaitDialog = new( ELeave ) CAknWaitDialog( NULL, ETrue );
- if (!iWaitDialog->ExecuteLD( R_LMK_MSGVIEWER_WAIT ))
- {
- //making iWaitDialog null, since framework destroys waitnote
- //dialog on pressing cancel.
-
- iWaitDialog = NULL;
- }
-
- if( iDataReadyForView )
- {
- if ( iParser->NumOfParsedLandmarks() == 1 )
- {
- ExecuteLmViewerL();
- }
- else if ( iParser->NumOfParsedLandmarks() > 1 )
- {
- ExecutePkgViewerL();
- }
- else
- {
- // exit
- }
- }
- }
-
-// -----------------------------------------------------------------------------
-// CLmkMsgViewerAppUi::CallBackFuncL()
-// Used to callback by the idle timer in order to launch
-// the dialog
-// -----------------------------------------------------------------------------
-//
-TInt CLmkMsgViewerAppUi::CallBackFuncL(TAny *aPtr)
- {
- CLmkMsgViewerAppUi* appUi =
- static_cast< CLmkMsgViewerAppUi* >( aPtr );
-
- if ( appUi )
- {
- return ( appUi->LaunchDialogL() );
- }
- else
- {
- // To indicate that the timer is not
- // called again, return false to the timer
- // RunL
- return ( EFalse );
- }
- }
-
-
-// -----------------------------------------------------------------------------
-// CLmkMsgViewerAppUi::LaunchDialogL()
-// This function accesses the document and launches the
-// content.
-// -----------------------------------------------------------------------------
-//
-TBool CLmkMsgViewerAppUi::LaunchDialogL()
- {
- if(!iIsDbOpen)
- {
- // Try to open DB
- TRAPD( err, iDb = CPosLandmarkDatabase::OpenL() );
-
- if( KErrNone != err )
- {
- // Cancel the periodic timer
- if ( iIdleTimer->IsActive() )
- {
- iIdleTimer->Cancel();
- }
- // Display general system error note
- HBufC* noteText = StringLoader::LoadL( R_LMK_ERR_EIKON_GENERAL, iEikonEnv );
- CleanupStack::PushL( noteText );
- CAknErrorNote* dialog = new(ELeave)CAknErrorNote( ETrue );
- dialog->SetTone( CAknNoteDialog::EErrorTone );
- dialog->ExecuteLD( *noteText );
- CleanupStack::PopAndDestroy( noteText ); //noteText
- // exit LmkMsgViewer app
- Exit();
- }
- // DB was opened successfully
- iIsDbOpen = ETrue;
- iLmkSender = CLmkSender::NewL( *iDb );
- }
- CLmkMsgViewerDocument* document =
- static_cast<CLmkMsgViewerDocument*>(iDocument);
-
- // Check if file-handle in document is valid
- if (document->IsFileHandleValid())
- {
- // Obtain the file-handle
- RFile& fileHandle = document->GetLandmarkContentFileHandle();
-
- // Cancel the periodic timer
- if ( iIdleTimer->IsActive() )
- {
- iIdleTimer->Cancel();
- }
- // Launch the content
- TRAPD(err,OpenL(fileHandle));
- if(err != KErrNone)
- {
- if( err == KErrNotSupported)
- {
- LmkNotes::InformationNoteL( iEikonEnv, R_LMK_BADPACKAGE_ERROR );
- }
- Exit();
- }
- // Delete and reset the idle-timer
- delete iIdleTimer;
- iIdleTimer = NULL;
-
- // Return False to indicate that
- // timer need not callback further.
- return EFalse;
- }
- else
- {
- // Return True to indicate that the
- // timer needs to callback this function
- // again, as the file-handle is not valid
- // yet.
- return ETrue;
- }
- }
-
-// -----------------------------------------------------------------------------
-// CLmkMsgViewerAppUi::HandleResourceChangeL()
-// -----------------------------------------------------------------------------
-//
-void CLmkMsgViewerAppUi::HandleResourceChangeL(TInt aType)
- {
- CAknAppUi::HandleResourceChangeL( aType );
- if ( aType == KEikDynamicLayoutVariantSwitch )
- {
- iAppView->SetRect(ClientRect());
- }
- }
-// End of File