--- a/memspyui/source/MemSpyViewProcesses.cpp Thu Aug 19 09:55:38 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,513 +0,0 @@
-/*
-* 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 "MemSpyViewProcesses.h"
-
-// System includes
-#include <aknsfld.h>
-#include <AknQueryDialog.h>
-#include <memspyui.rsg>
-
-// Engine includes
-#include <memspy/engine/memspyengine.h>
-#include <memspy/engine/memspyengineobjectprocess.h>
-#include <memspy/engine/memspyengineobjectthread.h>
-#include <memspy/engine/memspyengineobjectcontainer.h>
-#include <memspy/engine/memspyengineobjectthreadinfoobjects.h>
-#include <memspy/engine/memspyengineobjectthreadinfocontainer.h>
-#include <memspy/engine/memspyenginehelperprocess.h>
-
-// User includes
-#include "MemSpyViewThreads.h"
-#include "MemSpyViewMainMenu.h"
-#include "MemSpyContainerObserver.h"
-
-// Constants
-const TInt KMemSpyMaxSearchTextLength = 30;
-const TInt KMemSpyMaxSearchTextLengthWithWildcards = KMemSpyMaxSearchTextLength + 4;
-
-
-
-CMemSpyViewProcesses::CMemSpyViewProcesses( CMemSpyEngine& aEngine, MMemSpyViewObserver& aObserver )
-: CMemSpyViewBase( aEngine, aObserver )
- {
- }
-
-
-CMemSpyViewProcesses::CMemSpyViewProcesses( CMemSpyEngine& aEngine, MMemSpyViewObserver& aObserver, CMemSpyProcess& aProcess )
-: CMemSpyViewBase( aEngine, aObserver ), iCurrentProcess( &aProcess )
- {
- iCurrentProcess->Open();
- }
-
-
-CMemSpyViewProcesses::~CMemSpyViewProcesses()
- {
- if ( iCurrentProcess )
- {
- iCurrentProcess->Close();
- }
- //
- delete iSearchField;
- delete iMatcherBuffer;
- }
-
-
-void CMemSpyViewProcesses::ConstructL( const TRect& aRect, CCoeControl& aContainer, TAny* aSelectionRune )
- {
- _LIT( KTitle, "Processes\n& Threads" );
- SetTitleL( KTitle );
- //
- CMemSpyViewBase::ConstructL( aRect, aContainer, aSelectionRune );
- //
- iMatcherBuffer = HBufC::NewL( KMemSpyMaxSearchTextLengthWithWildcards );
- //
- iSearchField = CAknSearchField::NewL( *this, CAknSearchField::ESearch, NULL, KMemSpyMaxSearchTextLength );
- iSearchField->SetObserver( this );
- iSearchField->SetFocus( ETrue );
- iSearchField->SetComponentsToInheritVisibility( ETrue );
- //
- CMemSpyEngineObjectContainer& container = iEngine.Container();
- if ( aSelectionRune )
- {
- CMemSpyProcess* selectedItem = reinterpret_cast< CMemSpyProcess* >( aSelectionRune );
- const TInt index = container.ProcessIndexById( selectedItem->Id() );
- if ( index >= 0 && index < iListBox->Model()->NumberOfItems() )
- {
- iListBox->SetCurrentItemIndex( index );
- HandleListBoxItemSelectedL( index );
- }
- }
- else if ( container.Count() > 0 )
- {
- iListBox->SetCurrentItemIndex( 0 );
- HandleListBoxItemSelectedL( 0 );
- }
- //
- SizeChanged();
- ActivateL();
- }
-
-
-CMemSpyProcess& CMemSpyViewProcesses::CurrentProcess() const
- {
- __ASSERT_ALWAYS( iCurrentProcess != NULL, User::Invariant() );
- return *iCurrentProcess;
- }
-
-
-void CMemSpyViewProcesses::RefreshL()
- {
- SetListBoxModelL();
- CMemSpyViewBase::RefreshL();
- }
-
-
-TMemSpyViewType CMemSpyViewProcesses::ViewType() const
- {
- return EMemSpyViewTypeProcesses;
- }
-
-
-CMemSpyViewBase* CMemSpyViewProcesses::PrepareParentViewL()
- {
- CMemSpyViewMainMenu* parent = new(ELeave) CMemSpyViewMainMenu( iEngine, iObserver );
- CleanupStack::PushL( parent );
- parent->ConstructL( Rect(), *Parent(), (TAny*) ViewType() );
- CleanupStack::Pop( parent );
- return parent;
- }
-
-
-CMemSpyViewBase* CMemSpyViewProcesses::PrepareChildViewL()
- {
- CMemSpyViewThreads* child = new(ELeave) CMemSpyViewThreads( iEngine, iObserver, *iCurrentProcess );
- CleanupStack::PushL( child );
- child->ConstructL( Rect(), *Parent() );
- CleanupStack::Pop( child );
- return child;
- }
-
-
-void CMemSpyViewProcesses::DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane )
- {
- if ( aResourceId == MenuCascadeResourceId() )
- {
- CMemSpyProcess& process = CurrentProcess();
- const TBool hide = ( iEngine.Container().Count() == 0 ) || process.IsDead();
- //
- aMenuPane->SetItemDimmed( EMemSpyCmdProcessInfo, hide );
- aMenuPane->SetItemDimmed( EMemSpyCmdProcessEnd, hide );
- }
- }
-
-
-TBool CMemSpyViewProcesses::HandleCommandL( TInt aCommand )
- {
- TBool handled = ETrue;
- //
- switch ( aCommand )
- {
- // Sorting
- case EMemSpyCmdProcessSortById:
- OnCmdSortByIdL();
- break;
- case EMemSpyCmdProcessSortByName:
- OnCmdSortByNameL();
- break;
- case EMemSpyCmdProcessSortByThreadCount:
- OnCmdSortByThreadCountL();
- break;
- case EMemSpyCmdProcessSortByCodeSegs:
- OnCmdSortByCodeSegsL();
- break;
- case EMemSpyCmdProcessSortByHeapUsage:
- OnCmdSortByHeapUsageL();
- break;
- case EMemSpyCmdProcessSortByStackUsage:
- OnCmdSortByStackUsageL();
- break;
- // End
- case EMemSpyCmdProcessEndTerminate:
- OnCmdEndTerminateL();
- break;
- case EMemSpyCmdProcessEndKill:
- OnCmdEndKillL();
- break;
- case EMemSpyCmdProcessEndPanic:
- OnCmdEndPanicL();
- break;
- // Info
- case EMemSpyCmdProcessInfoSummary:
- OnCmdInfoSummaryL();
- break;
- case EMemSpyCmdProcessInfoHandles:
- OnCmdInfoHandlesL();
- break;
-
- default:
- handled = CMemSpyViewBase::HandleCommandL( aCommand );
- break;
- }
- //
- return handled;
- }
-
-
-void CMemSpyViewProcesses::OnCmdSortByIdL()
- {
- iEngine.Container().SortById();
- RefreshL();
- }
-
-
-void CMemSpyViewProcesses::OnCmdSortByNameL()
- {
- iEngine.Container().SortByName();
- RefreshL();
- }
-
-
-void CMemSpyViewProcesses::OnCmdSortByThreadCountL()
- {
- iEngine.Container().SortByThreadCount();
- RefreshL();
- }
-
-
-void CMemSpyViewProcesses::OnCmdSortByCodeSegsL()
- {
- iEngine.Container().SortByCodeSegs();
- RefreshL();
- }
-
-
-void CMemSpyViewProcesses::OnCmdSortByHeapUsageL()
- {
- iEngine.Container().SortByHeapUsage();
- RefreshL();
- }
-
-
-void CMemSpyViewProcesses::OnCmdSortByStackUsageL()
- {
- iEngine.Container().SortByStackUsage();
- RefreshL();
- }
-
-
-void CMemSpyViewProcesses::OnCmdInfoSummaryL()
- {
- CMemSpyProcess& process = CurrentProcess();
- iEngine.HelperProcess().OutputProcessInfoL( process );
- }
-
-
-void CMemSpyViewProcesses::OnCmdInfoHandlesL()
- {
- CMemSpyProcess& process = CurrentProcess();
- //
- const TInt threadCount = process.Count();
- for( TInt i=0; i<threadCount; i++ )
- {
- CMemSpyThread& thread = process.At( i );
- thread.InfoContainerForceSyncronousConstructionL().PrintL();
- }
- }
-
-
-void CMemSpyViewProcesses::OnCmdEndTerminateL()
- {
- TBool doTerminate = ETrue;
- CMemSpyProcess& process = CurrentProcess();
- //
- if ( process.IsSystemPermanent() || process.IsSystemCritical() )
- {
- CAknQueryDialog* importDialog = CAknQueryDialog::NewL();
- doTerminate = ( importDialog->ExecuteLD( R_MEMSPY_PANIC_SYSTEM_CRITICAL_THREAD_OR_PROCESS ) );
- }
- //
- if ( doTerminate )
- {
- process.TerminateL();
- RefreshL();
- }
- }
-
-
-void CMemSpyViewProcesses::OnCmdEndPanicL()
- {
- TBool doTerminate = ETrue;
- CMemSpyProcess& process = CurrentProcess();
- //
- if ( process.IsSystemPermanent() || process.IsSystemCritical() )
- {
- CAknQueryDialog* importDialog = CAknQueryDialog::NewL();
- doTerminate = ( importDialog->ExecuteLD( R_MEMSPY_PANIC_SYSTEM_CRITICAL_THREAD_OR_PROCESS ) );
- }
- //
- if ( doTerminate )
- {
- process.PanicL();
- RefreshL();
- }
- }
-
-
-void CMemSpyViewProcesses::OnCmdEndKillL()
- {
- TBool doTerminate = ETrue;
- CMemSpyProcess& process = CurrentProcess();
- //
- if ( process.IsSystemPermanent() || process.IsSystemCritical() )
- {
- CAknQueryDialog* importDialog = CAknQueryDialog::NewL();
- doTerminate = ( importDialog->ExecuteLD( R_MEMSPY_PANIC_SYSTEM_CRITICAL_THREAD_OR_PROCESS ) );
- }
- //
- if ( doTerminate )
- {
- process.KillL();
- RefreshL();
- }
- }
-
-
-
-
-void CMemSpyViewProcesses::SetListBoxModelL()
- {
- CAknSettingStyleListBox* listbox = static_cast< CAknSettingStyleListBox* >( iListBox );
- listbox->Model()->SetItemTextArray( &iEngine.Container() );
- listbox->Model()->SetOwnershipType( ELbmDoesNotOwnItemArray );
- }
-
-
-void CMemSpyViewProcesses::HandleListBoxItemActionedL( TInt /*aIndex*/ )
- {
- // Notify observer about an item being 'fired'
- ReportEventL( MMemSpyViewObserver::EEventItemActioned );
- }
-
-
-void CMemSpyViewProcesses::HandleListBoxItemSelectedL( TInt aIndex )
- {
- if ( iCurrentProcess )
- {
- iCurrentProcess->Close();
- }
-
- // Obtain the process that corresponds to the selected item
- CMemSpyEngineObjectContainer& container = iEngine.Container();
- CMemSpyProcess& process = container.At( aIndex );
- iCurrentProcess = &process;
- iCurrentProcess->Open();
-
- // Notify observer about item selection
- ReportEventL( MMemSpyViewObserver::EEventItemSelected );
- }
-
-
-void CMemSpyViewProcesses::SizeChanged()
- {
- const TRect rect( Rect() );
-
- if ( iListBox && iSearchField )
- {
- const TInt lafIndex_H = 1;
- AknLayoutUtils::LayoutControl( iListBox, rect, AknLayout::list_gen_pane( lafIndex_H ) );
- AknLayoutUtils::LayoutControl( iSearchField, rect, AknLayout::find_pane() );
- }
- else
- {
- CMemSpyViewBase::SizeChanged();
- }
-
-/*
- // Search field
- TSize searchFieldSize( iSearchField->MinimumSize() ); // BALLS: search field doesn't implement minimum size correctly?!?!?
- searchFieldSize.SetWidth( rect.Width() );
- const TRect searchFieldRect( TPoint( rect.iTl.iX, rect.iBr.iY ), searchFieldSize );
- iSearchField->SetRect( searchFieldRect );
-
- // Listbox
- TSize listBoxSize( rect.Size() - TSize( 0, searchFieldSize.iHeight ) );
- iListBox->SetRect( rect.iTl, listBoxSize );
-*/
- }
-
-
-TInt CMemSpyViewProcesses::CountComponentControls() const
- {
- TInt count = 0;
- //
- if ( iListBox != NULL )
- {
- ++count;
- }
- if ( iSearchField != NULL )
- {
- ++count;
- }
- //
- return count;
- }
-
-
-CCoeControl* CMemSpyViewProcesses::ComponentControl( TInt aIndex ) const
- {
- CCoeControl* ret = iListBox;
- //
- if ( aIndex == 1 )
- {
- ret = iSearchField;
- }
- //
- return ret;
- }
-
-
-TKeyResponse CMemSpyViewProcesses::OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType )
- {
- TKeyResponse resp = EKeyWasNotConsumed;
- //
- if ( aType == EEventKey )
- {
- switch( aKeyEvent.iCode )
- {
- case EKeyUpArrow:
- case EKeyDownArrow:
- case EKeyEnter:
- case EKeyOK:
- if ( iListBox )
- {
- resp = iListBox->OfferKeyEventL( aKeyEvent, aType );
- }
- break;
- default:
- break;
- }
- //
- if ( resp == EKeyWasNotConsumed )
- {
- // Do we need to show the find field?
- resp = iSearchField->OfferKeyEventL( aKeyEvent, aType );
- }
- }
- //
- return resp;
- }
-
-
-void CMemSpyViewProcesses::HandleControlEventL( CCoeControl* aControl, TCoeEvent aEventType )
- {
- CMemSpyViewBase::HandleControlEventL( aControl, aEventType );
- //
- if ( aEventType == MCoeControlObserver::EEventStateChanged )
- {
- if ( aControl == iSearchField )
- {
- SelectListBoxItemByFindTextL();
- }
- }
- }
-
-
-void CMemSpyViewProcesses::FocusChanged( TDrawNow /*aDrawNow*/ )
- {
- if ( iListBox )
- {
- iListBox->SetFocus( IsFocused() );
- }
- if ( iSearchField )
- {
- iSearchField->SetFocus( IsFocused() );
- }
- }
-
-
-void CMemSpyViewProcesses::SelectListBoxItemByFindTextL()
- {
- _LIT( KMemSpyWildcardCharacter, "*" );
-
- TPtr pBuffer( iMatcherBuffer->Des() );
- iSearchField->GetSearchText( pBuffer );
- //pBuffer.Insert( 0, KMemSpyWildcardCharacter );
- pBuffer.Append( KMemSpyWildcardCharacter );
-
- CMemSpyEngineObjectContainer& container = iEngine.Container();
- const TInt count = container.Count();
- //
- TInt index = 0;
- while( index < count )
- {
- CMemSpyProcess& process = container.At( index );
- const TPtrC processName( process.Name() );
- //
- if ( processName.MatchF( pBuffer ) >= 0 )
- {
- HandleListBoxItemSelectedL( index );
- iListBox->ScrollToMakeItemVisible( index );
- iListBox->SetCurrentItemIndexAndDraw( index );
- return;
- }
-
- ++index;
- }
- }
-
-