--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contentstorage/cahandler/app/src/caapphandler.cpp	Fri Apr 16 15:16:09 2010 +0300
@@ -0,0 +1,220 @@
+/*
+ * 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:  ?Description
+ *
+ */
+
+#include <w32std.h>
+#include <apgtask.h>
+#include <apgcli.h>
+#include <eikenv.h>
+#include <eikappui.h>
+#include <vwsdef.h>
+#include <AknDef.h>
+#include <AknTaskList.h>
+
+#include "caapphandler.h"
+#include "cainnerentry.h"
+#include "cauninstalloperation.h"
+#include"catasklist.h"
+
+#include "cautils.h"
+#include "cadef.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CCaAppHandler::~CCaAppHandler()
+{
+    delete iUninstallOperation;
+}
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CCaAppHandler *CCaAppHandler::NewL()
+{
+    CCaAppHandler *handler = new(ELeave) CCaAppHandler();
+    CleanupStack::PushL( handler );
+    handler->ConstructL();
+    CleanupStack::Pop( handler );
+    return handler;
+}
+
+// ---------------------------------------------------------
+// CCaAppHandler::CCaAppHandler
+// ---------------------------------------------------------
+//
+CCaAppHandler::CCaAppHandler()
+{
+    iEikEnv = CEikonEnv::Static();
+    iUninstallOperation = NULL;
+}
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaAppHandler::ConstructL()
+{
+}
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaAppHandler::HandleCommandL(
+        CCaInnerEntry &aEntry, const TDesC8 &aCommand )
+{
+    if( aCommand == KCaCmdOpen()
+            && aEntry.GetEntryTypeName() == KCaTypeApp() )
+        {
+        TInt viewId(-1);
+        TBuf<KCaMaxAttrValueLen> viewIdValue;
+        if( aEntry.FindAttribute( KCaAttrView(), viewIdValue ) )
+            {
+            if( MenuUtils::GetTUint( viewIdValue, (TUint &) viewId )
+                    != KErrNone )
+                {
+                User::Leave( KErrCorrupt );
+                }
+            }
+        LaunchApplicationL(
+                TUid::Uid( aEntry.GetUid() ), KNullDesC8(), viewId );
+        }
+    else if ( aCommand == KCaCmdClose()
+            && aEntry.GetEntryTypeName() == KCaTypeApp() )
+        {
+        CloseApplicationL( aEntry );
+        }
+    else if ( aCommand == KCaCmdRemove()
+               && ( aEntry.GetEntryTypeName() == KCaTypeApp()
+                   || aEntry.GetEntryTypeName() == KCaTypeWidget() ) )
+        {
+        if ( iUninstallOperation && iUninstallOperation->IsActive() )
+            {
+            User::Leave( KErrInUse );
+            }
+        delete iUninstallOperation;
+        iUninstallOperation = NULL;
+        iUninstallOperation = CCaUninstallOperation::NewL( aEntry );
+        }
+    else
+        {
+        User::Leave( KErrNotSupported );
+        }
+}
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaAppHandler::LaunchApplicationL(
+        const TUid aUid, const TDesC8 &aParam, TInt aViewId )
+{
+    if( aViewId > 0 && iEikEnv )
+        {
+        TUid viewId = TUid::Uid( aViewId );
+        TVwsViewId view( aUid, viewId );
+        iEikEnv->EikAppUi()->ActivateViewL( view );
+        }
+    else
+        {
+        RWsSession wsSession;
+        User::LeaveIfError( wsSession.Connect() );
+        CleanupClosePushL<RWsSession>( wsSession );
+
+        CCaTaskList* taskList = CCaTaskList::NewLC( wsSession );
+        TApaTask task = taskList->FindRootApp( aUid );
+        CleanupStack::PopAndDestroy( taskList );
+
+        if( task.Exists() )
+            {
+            task.BringToForeground();
+            }
+        else
+            {
+            TApaAppInfo appInfo;
+            TApaAppCapabilityBuf capabilityBuf;
+            RApaLsSession appArcSession;
+            User::LeaveIfError( appArcSession.Connect() );
+            CleanupClosePushL<RApaLsSession>( appArcSession );
+
+            User::LeaveIfError( appArcSession.GetAppInfo( appInfo, aUid ) );
+            User::LeaveIfError( appArcSession.GetAppCapability(
+                                   capabilityBuf, aUid ) );
+
+            TApaAppCapability &caps = capabilityBuf();
+            TFileName appName = appInfo.iFullName;
+            CApaCommandLine *cmdLine = CApaCommandLine::NewLC();
+            cmdLine->SetExecutableNameL( appName );
+
+            if( caps.iLaunchInBackground )
+                {
+                cmdLine->SetCommandL( EApaCommandBackground );
+                }
+            else
+                {
+                cmdLine->SetCommandL( EApaCommandRun );
+                }
+
+            cmdLine->SetTailEndL( aParam );
+
+            User::LeaveIfError( appArcSession.StartApp( *cmdLine ) );
+
+            CleanupStack::PopAndDestroy( cmdLine );
+            CleanupStack::PopAndDestroy( &appArcSession );
+        }
+        CleanupStack::PopAndDestroy( &wsSession );
+    }
+}
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaAppHandler::CloseApplicationL( CCaInnerEntry &aEntry )
+{
+    RWsSession wsSession;
+    User::LeaveIfError( wsSession.Connect() );
+    CleanupClosePushL<RWsSession>( wsSession );
+
+    if( ( aEntry.GetFlags() & ERunning )
+            && !( aEntry.GetFlags() & ESystem ) )
+        {
+        RBuf value;
+        CleanupClosePushL( value );
+        value.CreateL( KCaMaxAttrValueLen );
+        if( aEntry.FindAttribute( KCaAttrWindowGroupId, value ) )
+            {
+            TInt wgId( KErrNotFound );
+            TLex16 parser( value );
+            if( KErrNone == parser.Val( wgId ) && wgId > 0 )
+                {
+                TWsEvent event;
+                event.SetTimeNow();
+                event.SetType( KAknShutOrHideApp );
+                wsSession.SendEventToWindowGroup( wgId, event );
+                }
+            }
+        CleanupStack::PopAndDestroy( &value );
+    }
+
+    CleanupStack::PopAndDestroy( &wsSession );
+}
+