--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/localconnectivityservice/dun/utils/src/DunNoteHandler.cpp Fri Jun 11 14:27:06 2010 +0300
@@ -0,0 +1,248 @@
+/*
+* Copyright (c) 2007-2008 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: Manages note showing in UI
+*
+*/
+
+
+#include <bautils.h>
+#include <featmgr.h>
+#include <aknSDData.h>
+#include <secondarydisplay/dunsecondarydisplayapi.h>
+#include "DunNoteHandler.h"
+#include "DunDebug.h"
+
+_LIT( KDunUtilsDriveSpec, "z:" );
+_LIT( KDunUtilsResourceFileName, "dunutils.rsc" );
+
+const TInt KDunCoverEnumStart = (ECmdNone + 1); // start after ECmdNone
+const TInt KDunPtr8toPtr16Divider = 2; // Divider for converting
+const TInt KDunThreeItemsToPop = 3;
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+CDunNoteHandler* CDunNoteHandler::NewL()
+ {
+ CDunNoteHandler* self = new (ELeave) CDunNoteHandler();
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CDunNoteHandler::~CDunNoteHandler()
+ {
+ FTRACE(FPrint( _L("CDunNoteHandler::~CDunNoteHandler()") ));
+ ResetData();
+ FTRACE(FPrint( _L("CDunNoteHandler::~CDunNoteHandler() complete") ));
+ }
+
+// ---------------------------------------------------------------------------
+// Resets data to initial values
+// ---------------------------------------------------------------------------
+//
+void CDunNoteHandler::ResetData()
+ {
+ FTRACE(FPrint( _L("CDunNoteHandler::ResetData()") ));
+ // APIs affecting this:
+ // IssueRequest()
+ Stop();
+ delete iNote;
+ iNote = NULL;
+ // Internal
+ Initialize();
+ FTRACE(FPrint( _L("CDunNoteHandler::ResetData() complete") ));
+ }
+
+// ---------------------------------------------------------------------------
+// Issues request to start showing UI note
+// ---------------------------------------------------------------------------
+//
+TInt CDunNoteHandler::IssueRequest()
+ {
+ FTRACE(FPrint( _L("CDunNoteHandler::IssueRequest()") ));
+ if ( iNoteState != EDunStateIdle )
+ {
+ FTRACE(FPrint( _L("CDunNoteHandler::IssueRequest() (not ready) complete") ));
+ return KErrNotReady;
+ }
+ TRAPD( retTrap, DoIssueRequestL() );
+ if ( retTrap != KErrNone )
+ {
+ FTRACE(FPrint( _L("CDunNoteHandler::IssueRequest() (trapped!) complete (%d)"), retTrap));
+ return retTrap;
+ }
+ SetActive();
+ iNoteState = EDunStateUiNoting;
+ FTRACE(FPrint( _L("CDunNoteHandler::IssueRequest() complete") ));
+ return KErrNone;
+ }
+
+// ---------------------------------------------------------------------------
+// Stops showing UI note
+// ---------------------------------------------------------------------------
+//
+TInt CDunNoteHandler::Stop()
+ {
+ FTRACE(FPrint( _L("CDunNoteHandler::Stop()") ));
+ if ( iNoteState != EDunStateUiNoting )
+ {
+ FTRACE(FPrint( _L("CDunNoteHandler::Stop() (not ready) complete") ));
+ return KErrNotReady;
+ }
+ if ( !iNote )
+ {
+ FTRACE(FPrint( _L("CDunNoteHandler::Stop() (iNote not initialized!) complete") ));
+ return KErrGeneral;
+ }
+ iNote->CancelConfirmationQuery();
+ Cancel();
+ iNoteState = EDunStateIdle;
+ FTRACE(FPrint( _L("CDunNoteHandler::Stop() complete") ));
+ return KErrNone;
+ }
+
+// ---------------------------------------------------------------------------
+// CDunNoteHandler::CDunNoteHandler
+// ---------------------------------------------------------------------------
+//
+CDunNoteHandler::CDunNoteHandler() :
+ CActive( EPriorityStandard )
+ {
+ Initialize();
+ }
+
+// ---------------------------------------------------------------------------
+// CDunNoteHandler::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CDunNoteHandler::ConstructL()
+ {
+ FTRACE(FPrint( _L("CDunNoteHandler::ConstructL()") ));
+ CActiveScheduler::Add( this );
+ FTRACE(FPrint( _L("CDunNoteHandler::ConstructL() complete") ));
+ }
+
+// ---------------------------------------------------------------------------
+// Initializes this class
+// ---------------------------------------------------------------------------
+//
+void CDunNoteHandler::Initialize()
+ {
+ FTRACE(FPrint( _L("CDunNoteHandler::Initialize()" ) ));
+ iNote = NULL;
+ iNoteState = EDunStateIdle;
+ FTRACE(FPrint( _L("CDunNoteHandler::Initialize() complete" ) ));
+ }
+
+// ---------------------------------------------------------------------------
+// Issues request to start showing UI note
+// ---------------------------------------------------------------------------
+//
+void CDunNoteHandler::DoIssueRequestL()
+ {
+ FTRACE(FPrint( _L("CDunNoteHandler::DoIssueRequestL()") ));
+ if ( iNote )
+ {
+ FTRACE(FPrint( _L("CDunNoteHandler::DoIssueRequestL() (ERROR) complete") ));
+ User::Leave( KErrGeneral );
+ }
+ HBufC16* unicodeString = NULL;
+ ReadResourceTextL( R_DUN_MAXIMUM_DIALUPS, unicodeString );
+ CAknGlobalConfirmationQuery* note = CAknGlobalConfirmationQuery::NewLC();
+ // Publish cover UI note data
+ CAknSDData* sdData = CAknSDData::NewL( KDunNoteCategory,
+ ECmdMaxNumber - KDunCoverEnumStart,
+ KNullDesC8 );
+ note->SetSecondaryDisplayData( sdData ); // ownership transferred
+ // Start to show note
+ iStatus = KRequestPending;
+ note->ShowConfirmationQueryL( iStatus,
+ *unicodeString,
+ R_AVKON_SOFTKEYS_OK_EMPTY,
+ R_QGN_NOTE_ERROR_ANIM,
+ KNullDesC,
+ 0,
+ 0,
+ CAknQueryDialog::EErrorTone );
+ CleanupStack::Pop( note );
+ delete unicodeString;
+ iNote = note;
+ FTRACE(FPrint( _L("CDunNoteHandler::DoIssueRequestL() complete") ));
+ }
+
+// ---------------------------------------------------------------------------
+// Reads resource string
+// ---------------------------------------------------------------------------
+//
+void CDunNoteHandler::ReadResourceTextL( TInt aResourceId, HBufC16*& aUnicode )
+ {
+ FTRACE(FPrint( _L("CDunNoteHandler::ReadNoteResourceL()") ));
+ // Connect to file server (for resource file reading)
+ RFs fileSession;
+ CleanupClosePushL<RFs>( fileSession );
+ User::LeaveIfError( fileSession.Connect() );
+ // Create dunutils.rsc path and file name
+ TFileName fileName;
+ fileName = KDunUtilsDriveSpec;
+ fileName += KDC_RESOURCE_FILES_DIR;
+ fileName += KDunUtilsResourceFileName;
+ // Find nearest language file for resource
+ BaflUtils::NearestLanguageFile( fileSession, fileName );
+ // Read note resource
+ RResourceFile resourceFile;
+ CleanupClosePushL<RResourceFile>( resourceFile );
+ resourceFile.OpenL( fileSession, fileName );
+ resourceFile.ConfirmSignatureL();
+ HBufC8* readBuffer = resourceFile.AllocReadLC( aResourceId );
+ // Convert read HBufC8 to HBufC16
+ const TPtrC16 ptr16(reinterpret_cast<const TUint16*>
+ (readBuffer->Ptr()),
+ (readBuffer->Size() / KDunPtr8toPtr16Divider) );
+ aUnicode = HBufC16::NewL( ptr16.Length() );
+ *aUnicode = ptr16;
+ CleanupStack::PopAndDestroy( KDunThreeItemsToPop ); // readBuffer, resourceFile, fileSession
+ FTRACE(FPrint( _L("CDunNoteHandler::ReadNoteResourceL() complete") ));
+ }
+
+// ---------------------------------------------------------------------------
+// From class CActive.
+// Gets called when UI note dismissed
+// ---------------------------------------------------------------------------
+//
+void CDunNoteHandler::RunL()
+ {
+ FTRACE(FPrint( _L("CDunNoteHandler::RunL()" ) ));
+ iNoteState = EDunStateIdle;
+ delete iNote;
+ iNote = NULL;
+ FTRACE(FPrint( _L("CDunNoteHandler::RunL() complete" ) ));
+ }
+
+// ---------------------------------------------------------------------------
+// From class CActive.
+// Gets called on cancel
+// ---------------------------------------------------------------------------
+//
+void CDunNoteHandler::DoCancel()
+ {
+ }