--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/localconnectivityservice/dun/atext/src/DunAtEcomListen.cpp Tue Aug 31 16:03:15 2010 +0300
@@ -0,0 +1,199 @@
+/*
+* Copyright (c) 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: ECom plugin install/uninstall/version listener
+*
+*/
+
+
+#include "DunAtEcomListen.h"
+#include "DunDebug.h"
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+CDunAtEcomListen* CDunAtEcomListen::NewL(
+ RATExt* aAtCmdExt,
+ MDunAtEcomListen* aCallback )
+ {
+ CDunAtEcomListen* self = NewLC( aAtCmdExt, aCallback );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+CDunAtEcomListen* CDunAtEcomListen::NewLC(
+ RATExt* aAtCmdExt,
+ MDunAtEcomListen* aCallback )
+ {
+ CDunAtEcomListen* self = new (ELeave) CDunAtEcomListen( aAtCmdExt,
+ aCallback );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+CDunAtEcomListen::~CDunAtEcomListen()
+ {
+ FTRACE(FPrint( _L("CDunAtEcomListen::~CDunAtEcomListen()") ));
+ ResetData();
+ FTRACE(FPrint( _L("CDunAtEcomListen::~CDunAtEcomListen() complete") ));
+ }
+
+// ---------------------------------------------------------------------------
+// Resets data to initial values
+// ---------------------------------------------------------------------------
+//
+void CDunAtEcomListen::ResetData()
+ {
+ FTRACE(FPrint( _L("CDunAtEcomListen::ResetData()") ));
+ // APIs affecting this:
+ // IssueRequest()
+ Stop();
+ // Internal
+ Initialize();
+ FTRACE(FPrint( _L("CDunAtEcomListen::ResetData() complete") ));
+ }
+
+// ---------------------------------------------------------------------------
+// Starts waiting for ECom plugin install/uninstall/version status changes
+// ---------------------------------------------------------------------------
+//
+TInt CDunAtEcomListen::IssueRequest()
+ {
+ FTRACE(FPrint( _L("CDunAtEcomListen::IssueRequest()") ));
+ if ( iEcomListenState != EDunStateIdle )
+ {
+ FTRACE(FPrint( _L("CDunAtEcomListen::IssueRequest() (not ready) complete") ));
+ return KErrNotReady;
+ }
+ iStatus = KRequestPending;
+ iAtCmdExt->ReceiveEcomPluginChange( iStatus, iPluginUidPckg, iEcomTypePckg );
+ SetActive();
+ iEcomListenState = EDunStateEcomListening;
+ FTRACE(FPrint( _L("CDunAtEcomListen::IssueRequest() complete") ));
+ return KErrNone;
+ }
+
+// ---------------------------------------------------------------------------
+// Stops waiting for Ecom plugin install/uninstall/version status changes
+// ---------------------------------------------------------------------------
+//
+TInt CDunAtEcomListen::Stop()
+ {
+ FTRACE(FPrint( _L("CDunAtEcomListen::Stop()") ));
+ if ( iEcomListenState != EDunStateEcomListening )
+ {
+ FTRACE(FPrint( _L("CDunAtEcomListen::Stop() (not ready) complete" )));
+ return KErrNotReady;
+ }
+ iAtCmdExt->CancelReceiveEcomPluginChange();
+ Cancel();
+ iEcomListenState = EDunStateIdle;
+ FTRACE(FPrint( _L("CDunAtEcomListen::Stop() complete") ));
+ return KErrNone;
+ }
+
+// ---------------------------------------------------------------------------
+// CDunAtEcomListen::CDunAtEcomListen
+// ---------------------------------------------------------------------------
+//
+CDunAtEcomListen::CDunAtEcomListen( RATExt* aAtCmdExt,
+ MDunAtEcomListen* aCallback ) :
+ CActive( EPriorityHigh ),
+ iAtCmdExt( aAtCmdExt ),
+ iCallback( aCallback ),
+ iPluginUidPckg( iPluginUid ),
+ iEcomTypePckg( EEcomTypeUninstall )
+ {
+ Initialize();
+ }
+
+// ---------------------------------------------------------------------------
+// CDunAtEcomListen::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CDunAtEcomListen::ConstructL()
+ {
+ FTRACE(FPrint( _L("CDunAtEcomListen::ConstructL()") ));
+ if ( !iAtCmdExt || !iCallback )
+ {
+ User::Leave( KErrGeneral );
+ }
+ CActiveScheduler::Add( this );
+ FTRACE(FPrint( _L("CDunAtEcomListen::ConstructL() complete") ));
+ }
+
+// ---------------------------------------------------------------------------
+// Initializes this class
+// ---------------------------------------------------------------------------
+//
+void CDunAtEcomListen::Initialize()
+ {
+ // Don't initialize iAtCmdExt here (it is set through NewL)
+ // Don't initialize iCallback here (it is set through NewL)
+ iEcomListenState = EDunStateIdle;
+ iPluginUid = TUid::Null();
+ }
+
+// ---------------------------------------------------------------------------
+// From class CActive.
+// Gets called when plugin installed, uninstalled or changed
+// ---------------------------------------------------------------------------
+//
+void CDunAtEcomListen::RunL()
+ {
+ FTRACE(FPrint( _L("CDunAtEcomListen::RunL()") ));
+ iEcomListenState = EDunStateIdle;
+ TInt retTemp = iStatus.Int();
+ if ( retTemp != KErrNone )
+ {
+ FTRACE(FPrint( _L("CDunAtEcomListen::RunL() (ERROR) complete (%d)"), retTemp ));
+ return;
+ }
+ IssueRequest();
+ // Now the operation is either unintall or install of plugin
+ // Notify parent and ATEXT
+ if ( iEcomTypePckg() == EEcomTypeUninstall )
+ {
+ iCallback->NotifyPluginUninstallation( iPluginUid );
+ }
+ else if ( iEcomTypePckg() == EEcomTypeInstall )
+ {
+ iCallback->NotifyPluginInstallation( iPluginUid );
+ }
+ else
+ {
+ FTRACE(FPrint( _L("CDunAtEcomListen::RunL() (not supported) complete") ));
+ }
+ FTRACE(FPrint( _L("CDunAtEcomListen::RunL() complete") ));
+ }
+
+// ---------------------------------------------------------------------------
+// From class CActive.
+// Gets called on cancel
+// ---------------------------------------------------------------------------
+//
+void CDunAtEcomListen::DoCancel()
+ {
+ FTRACE(FPrint( _L("CDunAtEcomListen::DoCancel()") ));
+ FTRACE(FPrint( _L("CDunAtEcomListen::DoCancel() complete") ));
+ }