contentstorage/cahandler/app/src/caapphandler.cpp
changeset 88 7f0462e8c3da
child 89 1e87eb3b400f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contentstorage/cahandler/app/src/caapphandler.cpp	Tue Mar 23 23:55:55 2010 +0200
@@ -0,0 +1,198 @@
+/*
+ * 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 "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);
+
+        CAknTaskList *taskList = CAknTaskList::NewL(wsSession);
+        TApaTask task = taskList->FindRootApp(aUid);
+        delete 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);
+}
+