wvuing/wvuiave/AppSrc/ccafetchwaiter.cpp
branchRCL_3
changeset 13 a941bc465d9f
parent 0 094583676ce7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/wvuiave/AppSrc/ccafetchwaiter.cpp	Wed Sep 01 12:31:13 2010 +0100
@@ -0,0 +1,194 @@
+/*
+* Copyright (c) 2006 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:  Helper class for waiting fetch process.
+*
+*/
+
+
+
+#include "ccafetchwaiter.h"
+
+#include "ccaappui.h"
+#include "CCAUISessionManager.h"
+
+#include "impsbuilddefinitions.h"
+#include "chatdebugprint.h"
+
+#include "MCASessionHandlerCmd.h"
+#include "CCACommandManagerFactory.h"
+#include "CCACommandManager.h"
+#include <chatNG.rsg>
+
+// ======== MEMBER FUNCTIONS ========
+
+
+// ---------------------------------------------------------
+// CCAFetchWaiter::NewLC()
+// ---------------------------------------------------------
+//
+CCAFetchWaiter* CCAFetchWaiter::NewLC()
+    {
+    CCAFetchWaiter* self = new ( ELeave ) CCAFetchWaiter();
+    CleanupStack::PushL( self );
+    return self;
+    }
+
+
+// ---------------------------------------------------------
+// CCAFetchWaiter::~CCAFetchWaiter()
+// ---------------------------------------------------------
+//
+CCAFetchWaiter::~CCAFetchWaiter()
+    {
+    delete iWaitNote;
+    }
+
+// ---------------------------------------------------------
+// CCAFetchWaiter::WaitForSyncCompleteL()
+// ---------------------------------------------------------
+//
+TBool CCAFetchWaiter::WaitForFetchCompleteL()
+    {
+    if ( !LoggedIn() )
+        {
+        // Not logged in. No reason to wait
+        return EFalse;
+        }
+
+    if ( !IsFetchDone() )
+        {
+        iWaitNoteCanceled = EFalse;
+        CCACommandManager* commandManager =  CCACommandManagerFactory::InstanceL()->GetCommandManager();
+        MCASessionHandlerCmd* sessHandlerCmd =  commandManager->GetSessionHandlerCmd() ;
+        if ( sessHandlerCmd )
+            {
+            sessHandlerCmd->AddContactFetchObserverL( this );
+            }
+
+
+
+        iWaitNote = CCAWaitNote::ShowWaitNoteL(
+                        R_QTN_GEN_CHAT_NOTE_PROCESSING,
+                        ETrue, EFalse, this );
+
+        CHAT_DP_TXT( "CCAFetchWaiter::WaitForFetchCompleteL - start wait" );
+        if ( !iWait.IsStarted() )
+            {
+            iWait.Start();  // CSI: 10 # iWait is not an active object
+            }
+        CHAT_DP_TXT( "CCAFetchWaiter::WaitForFetchCompleteL - end wait" );
+        delete iWaitNote;
+
+        if ( sessHandlerCmd )
+            {
+            sessHandlerCmd->RemoveContactFetchObserver( this );
+            }
+        iWaitNote = NULL;
+        if ( iWaitNoteCanceled )
+            {
+            return EFalse;
+            }
+        }
+
+    return ETrue;
+    }
+
+
+// ---------------------------------------------------------
+// CCAFetchWaiter::LoggedIn()
+// ---------------------------------------------------------
+//
+TBool CCAFetchWaiter::LoggedIn()
+    {
+    return UISessionManager().IsLoggedIn();
+    }
+
+// ---------------------------------------------------------
+// CCAFetchWaiter::UISessionManager()
+// ---------------------------------------------------------
+//
+CCAUISessionManager& CCAFetchWaiter::UISessionManager()
+    {
+    return static_cast<CCAAppUi*>
+           ( CCoeEnv::Static()->AppUi() )->UISessionManager();
+    }
+
+// ---------------------------------------------------------
+// CCAFetchWaiter::IsFetchDone()
+// ---------------------------------------------------------
+//
+TBool CCAFetchWaiter::IsFetchDone()
+    {
+    CCACommandManager* commandManager( NULL );
+    TRAPD( err, commandManager = CCACommandManagerFactory::InstanceL()->GetCommandManager() );
+    if ( err != KErrNone )
+        {
+        return EFalse;
+        }
+    MCASessionHandlerCmd* sessHandlerCmd =  commandManager->GetSessionHandlerCmd() ;
+    if ( sessHandlerCmd )
+        {
+        return sessHandlerCmd->IsFetchDone();
+        }
+    return EFalse;
+    }
+
+// ---------------------------------------------------------
+// CCAFetchWaiter::CheckFetchStateL()
+// ---------------------------------------------------------
+//
+TBool CCAFetchWaiter::CheckFetchStateL()
+    {
+    TBool retVal = ETrue;
+
+#ifndef IMPS_CONTACT_FETCH_BACKGROUND
+
+    CCAFetchWaiter* waiter = NewLC();
+    retVal = waiter->WaitForFetchCompleteL();
+    CleanupStack::PopAndDestroy(); //waiter
+
+#endif //IMPS_CONTACT_FETCH_BACKGROUND
+
+    return retVal;
+    }
+
+// ---------------------------------------------------------
+// CCAFetchWaiter::HandleFetchCompleteL()
+// ---------------------------------------------------------
+//
+void CCAFetchWaiter::HandleFetchCompleteL( TInt aError )
+    {
+    if ( iWait.IsStarted() )
+        {
+        CHAT_DP_TXT( "CCAFetchWaiter::HandleFetchCompleteL - stop wait" );
+        iWait.AsyncStop();
+        iWaitNoteCanceled = ( aError == KErrNone ) ? EFalse : ETrue;
+        }
+    }
+
+// ---------------------------------------------------------
+// CCAFetchWaiter::NoteCanceled
+// ---------------------------------------------------------
+//
+void CCAFetchWaiter::NoteCanceled( TInt /*aButtonId*/ )
+    {
+    if ( iWait.IsStarted() )
+        {
+        CHAT_DP_TXT( "CCAFetchWaiter::NoteCanceled - stop wait" );
+        iWait.AsyncStop();
+        iWaitNoteCanceled = ETrue;
+        }
+    }
+
+// end of file