--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/memspyui/source/MemSpyViewWindowGroups.cpp Tue Feb 02 00:17:27 2010 +0200
@@ -0,0 +1,314 @@
+/*
+* Copyright (c) 2009 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 "MemSpyViewWindowGroups.h"
+
+// System includes
+#include <eikclbd.h>
+#include <aknmessagequerydialog.h>
+#include <aknnotewrappers.h>
+
+// Engine includes
+#include <memspy/engine/memspyengine.h>
+#include <memspy/engine/memspyengineobjectcontainer.h>
+#include <memspy/engine/memspyengineobjectthread.h>
+
+// User includes
+#include "MemSpyUiUtils.h"
+#include "MemSpyViewMainMenu.h"
+#include "MemSpyContainerObserver.h"
+
+// Literal constants
+const TInt KMaxInfoLength = 128;
+
+
+CMemSpyViewWindowGroups::CMemSpyViewWindowGroups( CMemSpyEngine& aEngine, MMemSpyViewObserver& aObserver )
+: CMemSpyViewBase( aEngine, aObserver )
+ {
+ }
+
+
+CMemSpyViewWindowGroups::~CMemSpyViewWindowGroups()
+ {
+ delete iWindowGroupList;
+ }
+
+
+void CMemSpyViewWindowGroups::ConstructL( const TRect& aRect, CCoeControl& aContainer, TAny* aSelectionRune )
+ {
+ _LIT( KTitle, "Window Groups" );
+ SetTitleL( KTitle );
+ //
+ CMemSpyViewBase::ConstructL( aRect, aContainer, aSelectionRune );
+ }
+
+
+CEikListBox* CMemSpyViewWindowGroups::ConstructListBoxL()
+ {
+ delete iListBox;
+ iListBox = NULL;
+ CAknSingleNumberStyleListBox* listbox = new (ELeave) CAknSingleNumberStyleListBox();
+ iListBox = listbox;
+ listbox->ConstructL( this, EAknListBoxSelectionList | EAknListBoxLoopScrolling );
+ listbox->SetContainerWindowL( *this );
+ listbox->CreateScrollBarFrameL( ETrue );
+ SetListBoxModelL();
+ listbox->ScrollBarFrame()->SetScrollBarVisibilityL( CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto );
+ listbox->SetListBoxObserver( this );
+ listbox->ItemDrawer()->ColumnData()->EnableMarqueeL( ETrue );
+ listbox->SetObserver( this );
+ return listbox;
+ }
+
+void CMemSpyViewWindowGroups::RefreshL()
+ {
+ SetListBoxModelL();
+ CMemSpyViewBase::RefreshL();
+ }
+
+
+TMemSpyViewType CMemSpyViewWindowGroups::ViewType() const
+ {
+ return EMemSpyViewTypeWindowGroups;
+ }
+
+
+CMemSpyViewBase* CMemSpyViewWindowGroups::PrepareParentViewL()
+ {
+ CMemSpyViewMainMenu* parent = new(ELeave) CMemSpyViewMainMenu( iEngine, iObserver );
+ CleanupStack::PushL( parent );
+ parent->ConstructL( Rect(), *Parent(), (TAny*) ViewType() );
+ CleanupStack::Pop( parent );
+ return parent;
+ }
+
+
+CMemSpyViewBase* CMemSpyViewWindowGroups::PrepareChildViewL()
+ {
+ CMemSpyViewBase* child = NULL;
+ if ( iListBox &&
+ iListBox->Model()->NumberOfItems() &&
+ iListBox->CurrentItemIndex() > KErrNotFound )
+ {
+ DetailsL();
+ }
+ return child;
+ }
+
+
+void CMemSpyViewWindowGroups::SetListBoxModelL()
+ {
+ // Take ownership of new model
+ MMemSpyEngineHelperWindowServer& windowServerManager = iEngine.HelperWindowServer();
+ MMemSpyEngineWindowGroupList* windowGroupList = windowServerManager.WindowGroupListL();
+ delete iWindowGroupList;
+ iWindowGroupList = windowGroupList;
+
+ // Set up list box
+ CAknSingleNumberStyleListBox* listbox = static_cast< CAknSingleNumberStyleListBox* >( iListBox );
+ listbox->Model()->SetItemTextArray( iWindowGroupList );
+ listbox->Model()->SetOwnershipType( ELbmDoesNotOwnItemArray );
+ }
+
+
+TBool CMemSpyViewWindowGroups::HandleCommandL( TInt aCommand )
+ {
+ TBool handled = ETrue;
+ //
+ switch ( aCommand )
+ {
+ case EMemSpyCmdWindowGroupTerminate:
+ {
+ TRAPD( err, OnCmdEndL( aCommand ) );
+ CAknConfirmationNote* note = new(ELeave) CAknConfirmationNote( ETrue );
+ if ( err )
+ {
+ note->ExecuteLD( _L("Cannot terminate task") );
+ }
+ else
+ {
+ note->ExecuteLD( _L("Task terminated") );
+ }
+ break;
+ }
+ case EMemSpyCmdWindowGroupSwitchTo:
+ {
+ TRAPD( err, OnCmdSwitchToL() );
+ if ( err )
+ {
+ CAknConfirmationNote* note = new(ELeave) CAknConfirmationNote( ETrue );
+ note->ExecuteLD( _L("Cannot bring to foreground") );
+ }
+ break;
+ }
+ case EMemSpyCmdWindowGroupEnd:
+ {
+ TRAPD( err, OnCmdEndL( aCommand ) );
+ CAknConfirmationNote* note = new(ELeave) CAknConfirmationNote( ETrue );
+ if ( err )
+ {
+ note->ExecuteLD( _L("Cannot end task") );
+ }
+ else
+ {
+ note->ExecuteLD( _L("Task exited") );
+ }
+ break;
+ }
+ case EMemSpyCmdWindowGroupPanic:
+ {
+ TRAPD( err, OnCmdEndL( aCommand ) );
+ CAknConfirmationNote* note = new(ELeave) CAknConfirmationNote( ETrue );
+ if ( err )
+ {
+ note->ExecuteLD( _L("Cannot panic task") );
+ }
+ else
+ {
+ note->ExecuteLD( _L("Task panic'ed") );
+ }
+ break;
+ }
+ default:
+ {
+ handled = CMemSpyViewBase::HandleCommandL( aCommand );
+ break;
+ }
+ }
+ //
+ return handled;
+ }
+
+
+void CMemSpyViewWindowGroups::OnCmdSwitchToL()
+ {
+ MMemSpyEngineHelperWindowServer& windowServerManager = iEngine.HelperWindowServer();
+ TInt id = iWindowGroupList->At( iListBox->CurrentItemIndex() ).iId;
+ windowServerManager.SwitchToL( id );
+ }
+
+
+void CMemSpyViewWindowGroups::OnCmdEndL( TInt aCommand )
+ {
+ TBool doTerminate = ETrue;
+
+ CMemSpyEngineObjectContainer& container = iEngine.Container();
+ TThreadId id = iWindowGroupList->At( iListBox->CurrentItemIndex() ).iThreadId;
+
+ // Try to find the thread in question...
+ CMemSpyProcess* process = NULL;
+ CMemSpyThread* thread = NULL;
+ User::LeaveIfError( container.ProcessAndThreadByThreadId( id, process, thread ) );
+
+ if ( thread )
+ {
+ thread->Open();
+ //
+ if ( thread->IsSystemPermanent() || thread->IsSystemCritical() )
+ {
+ CAknQueryDialog* importDialog = CAknQueryDialog::NewL();
+ doTerminate = ( importDialog->ExecuteLD( R_MEMSPY_PANIC_SYSTEM_CRITICAL_THREAD_OR_PROCESS ) );
+ }
+ //
+ if ( doTerminate )
+ {
+ switch ( aCommand )
+ {
+ case EMemSpyCmdWindowGroupTerminate:
+ {
+ thread->TerminateL();
+ break;
+ }
+ case EMemSpyCmdWindowGroupEnd:
+ {
+ thread->KillL();
+ break;
+ }
+ case EMemSpyCmdWindowGroupPanic:
+ {
+ thread->PanicL();
+ break;
+ }
+ default:
+ {
+ // Programming error
+ __ASSERT_ALWAYS( EFalse, User::Panic( _L("MemSpy-View"), 0 ) );
+ }
+ }
+ }
+ }
+ RefreshL();
+ }
+
+
+void CMemSpyViewWindowGroups::DetailsL()
+ {
+ HBufC* messageBuf = HBufC::NewLC( 4096 );
+ TPtr messagePtr = messageBuf->Des();
+
+ // Fetch data from helper
+ TMemSpyEngineWindowGroupDetails selectedObject;
+ MMemSpyEngineHelperWindowServer& windowServerManager = iEngine.HelperWindowServer();
+ TInt id = iWindowGroupList->At( iListBox->CurrentItemIndex() ).iId;
+ windowServerManager.GetWindowGroupDetailsL( id, selectedObject );
+
+ // Append info to string buffer
+ AppendFormatString( messagePtr, _L("WG ID: %d\n"), selectedObject.iId );
+ AppendFormatString( messagePtr, _L("Client ThreadId: %Lu\n"), selectedObject.iThreadId.Id() );
+ TFullName name;
+ name.Copy( selectedObject.iFullName );
+ AppendFormatString( messagePtr, _L("Thr: %S\n"), &name );
+ name.Zero();
+ AppendFormatString( messagePtr, _L("Priority: %d\n"), selectedObject.iPriority );
+ AppendFormatString( messagePtr, _L("Handle: 0x%08X\n"), selectedObject.iWindowGroupHandle );
+ name.Copy( selectedObject.iName );
+ AppendFormatString( messagePtr, _L("Name: %S\n"), &name );
+ name.Zero();
+ AppendFormatString( messagePtr, _L("UID: 0x%08X\n"), selectedObject.iUID );
+ AppendFormatString( messagePtr, _L("IsBusy: %d\n"), selectedObject.iIsBusy );
+ AppendFormatString( messagePtr, _L("IsSystem: %d\n"), selectedObject.iIsSystem );
+ AppendFormatString( messagePtr, _L("IsHidden: %d\n"), selectedObject.iIsHidden );
+ name.Copy( selectedObject.iCaption );
+ AppendFormatString( messagePtr, _L("Caption: %S\n"), &name );
+ name.Zero();
+ name.Copy( selectedObject.iDocName );
+ AppendFormatString( messagePtr, _L("Docname: %S"), &name );
+ name.Zero();
+
+ // Display the buffer on a dialog
+ CAknMessageQueryDialog* dialog = new(ELeave) CAknMessageQueryDialog( CAknQueryDialog::ENoTone );
+ dialog->PrepareLC( R_MEMSPY_KERNEL_OBJECT_DETAILS_DIALOG );
+ TFileName headerText;
+ headerText.Copy( selectedObject.iFullName );
+ dialog->SetHeaderTextL( headerText );
+ dialog->SetMessageTextL( messagePtr );
+ dialog->RunLD();
+
+ CleanupStack::PopAndDestroy( messageBuf );
+ }
+
+
+void CMemSpyViewWindowGroups::AppendFormatString( TPtr& aPtr, TRefByValue<const TDesC> aFmt, ... )
+ {
+ TBuf<KMaxInfoLength> infoString;
+ VA_LIST list;
+ VA_START ( list, aFmt );
+ infoString.FormatList( aFmt, list );
+ aPtr.Append( infoString );
+ }
+
+