--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysresmonitoring/oommonitor/tsrc/oomtest/t_oomtestapp/src/t_oomtestappappui.cpp	Fri Feb 19 22:58:54 2010 +0200
@@ -0,0 +1,260 @@
+/*
+* 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:  
+*
+*/
+
+
+
+
+// INCLUDE FILES
+#include <avkon.hrh>
+#include <aknquerydialog.h>
+#include <commondialogs.hrh>
+#include <akncommondialogsdynmem.h>
+#include <f32file.h>
+#include <t_oomtestapp.rsg>
+#include "t_oomtestappcmd.hrh"
+#include "t_oomtestappApplication.h"
+#include "t_oomtestappAppUi.h"
+#include "t_oomtestappAppView.h"
+
+_LIT( KOomConfigTargetFile, "c:\\private\\10207218\\oomconfig.xml" );
+_LIT( KOomPriorityNormal, "normal" );
+_LIT( KOomPriorityHigh, "high" );
+_LIT( KOomPriorityBusy, "busy" );
+const TInt KInitialAllocSize = 2048;
+
+// ---------------------------------------------------------------------------
+// AskPathL
+// ---------------------------------------------------------------------------
+//
+static TBool AskPathL( TDes& aPath )
+    {
+    TParsePtr parse( aPath );
+    TPtrC rootFolder = parse.DriveAndPath();
+    TBool ret = AknCommonDialogsDynMem::RunSelectDlgLD(
+        AknCommonDialogsDynMem::EMemoryTypePhone |
+        AknCommonDialogsDynMem::EMemoryTypeMMC,
+        aPath,
+        rootFolder,
+        R_MEMORY_SELECTION,
+        R_FILE_SELECTION );
+    return ret;
+    }
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+
+// -----------------------------------------------------------------------------
+// Ct_oomtestappAppUi::ConstructL()
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void Ct_oomtestappAppUi::ConstructL()
+	{
+	// Initialise app UI with standard value.
+	BaseConstructL(CAknAppUi::EAknEnableSkin);
+
+	User::LeaveIfError( iOomSession.Connect() );
+
+	// Create view object
+	iAppView = Ct_oomtestappAppView::NewL(ClientRect(), *this);
+	
+	}
+
+// -----------------------------------------------------------------------------
+// Ct_oomtestappAppUi::Ct_oomtestappAppUi()
+// C++ default constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+//
+Ct_oomtestappAppUi::Ct_oomtestappAppUi()
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// Ct_oomtestappAppUi::~Ct_oomtestappAppUi()
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+Ct_oomtestappAppUi::~Ct_oomtestappAppUi()
+	{
+    delete iAppView;
+    iOomSession.Close();
+    User::Free(iMem);
+	}
+
+// -----------------------------------------------------------------------------
+// Ct_oomtestappAppUi::HandleCommandL()
+// Takes care of command handling.
+// -----------------------------------------------------------------------------
+//
+void Ct_oomtestappAppUi::HandleCommandL(TInt aCommand)
+	{
+	switch (aCommand)
+		{
+        case EOomTestAppSelectConfig:
+            {
+            TFileName fileName;
+            if ( AskPathL( fileName ) )
+                {
+                RFs& fs( iEikonEnv->FsSession() );
+                fs.MkDirAll( KOomConfigTargetFile ); // Ignore error
+                CFileMan* fileMan = CFileMan::NewL( fs );
+                CleanupStack::PushL( fileMan );
+                User::LeaveIfError( fileMan->Copy( fileName, KOomConfigTargetFile ) );
+                CleanupStack::PopAndDestroy( fileMan );
+                }
+            break;
+            }
+        case EOomTestAppToggleSystem:
+            {
+            iEikonEnv->SetSystem( !(iEikonEnv->IsSystem()) );
+            iAppView->DrawDeferred();
+            break;
+            }
+        case EOomTestAppAllocMemory:
+            {
+            TInt size(KInitialAllocSize);
+            CAknNumberQueryDialog* query = CAknNumberQueryDialog::NewL(size);
+            if ( query->ExecuteLD( R_ALLOC_QUERY ) )
+                {
+                User::Free(iMem);
+                iMem = NULL;
+                size *= KKiloByte;
+                iMem = User::AllocL(size);
+                iAppView->DrawDeferred();
+                }
+            break;
+            }
+        case EOomTestAppFreeMemory:
+            {
+            User::Free(iMem);
+            iMem = NULL;
+            iAppView->DrawDeferred();
+            break;
+            }
+        case EOomTestAppAllocMemWithPermission:
+            {
+            TInt size(KInitialAllocSize);
+            CAknNumberQueryDialog* query = CAknNumberQueryDialog::NewL(size);
+            if ( query->ExecuteLD( R_ALLOC_QUERY ) )
+                {
+                User::Free(iMem);
+                iMem = NULL;
+                size *= KKiloByte;
+                if ( iPriority != ROomMonitorSession::EOomPriorityBusy )
+                    {
+                    // Prevent OOM to close this app while it is freeing memory
+                    iOomSession.SetOomPriority(ROomMonitorSession::EOomPriorityBusy);
+                    }
+                iOomSession.RequestFreeMemory( size );
+                if ( iPriority != ROomMonitorSession::EOomPriorityBusy )
+                    {
+                    // Allow OOM to close this app again
+                    iOomSession.SetOomPriority(iPriority);
+                    }
+                iMem = User::AllocL(size);
+                iAppView->DrawDeferred();
+                }
+            break;
+            }
+        case EOomTestAppSetPriorityNormal:
+            {
+            iPriority = ROomMonitorSession::EOomPriorityNormal;
+            iOomSession.SetOomPriority(iPriority);
+            iAppView->DrawDeferred();
+            break;
+            }
+        case EOomTestAppSetPriorityHigh:
+            {
+            iPriority = ROomMonitorSession::EOomPriorityHigh;
+            iOomSession.SetOomPriority(iPriority);
+            iAppView->DrawDeferred();
+            break;
+            }
+        case EOomTestAppSetPriorityBusy:
+            {
+            iPriority = ROomMonitorSession::EOomPriorityBusy;
+            iOomSession.SetOomPriority(iPriority);
+            iAppView->DrawDeferred();
+            break;
+            }    
+		case EEikCmdExit:
+		case EAknSoftkeyExit: // Fall through
+		    {
+			Exit();
+			break;
+		    }
+		default:
+		    {
+			break;
+		    }
+		}
+	}
+
+// -----------------------------------------------------------------------------
+//  Called by the framework when the application status pane
+//  size is changed.  Passes the new client rectangle to the
+//  AppView
+// -----------------------------------------------------------------------------
+//
+void Ct_oomtestappAppUi::HandleStatusPaneSizeChange()
+	{
+	iAppView->SetRect(ClientRect());
+	}
+
+// -----------------------------------------------------------------------------
+// Ct_oomtestappAppUi::AllocatedHeap
+// -----------------------------------------------------------------------------
+//
+TInt Ct_oomtestappAppUi::AllocatedHeap() const
+    {
+    TInt ret( 0 );
+    RHeap& heap( User::Heap() );
+    heap.AllocSize( ret );
+    return ret;
+    }
+
+// -----------------------------------------------------------------------------
+// Ct_oomtestappAppUi::Priority
+// -----------------------------------------------------------------------------
+//
+TPtrC Ct_oomtestappAppUi::Priority() const
+    {
+    switch ( iPriority )
+        {
+        case ROomMonitorSession::EOomPriorityNormal:
+            {
+            return KOomPriorityNormal();
+            }
+        case ROomMonitorSession::EOomPriorityHigh:
+            {
+            return KOomPriorityHigh();
+            }
+        case ROomMonitorSession::EOomPriorityBusy:
+            {
+            return KOomPriorityBusy();
+            }
+        default:
+            {
+            break;
+            }
+        }
+    return KNullDesC();
+    }
+        
+
+// End of File