--- a/memspyui/source/MemSpyViewBase.cpp Thu Aug 19 09:55:38 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,413 +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 "MemSpyViewBase.h"
-
-// System includes
-#include <eikrted.h> // for example label control
-#include <txtrich.h>
-#include <apgtask.h>
-#include <akntitle.h>
-#include <akncontext.h>
-#include <aknnavi.h>
-#include <eiklbx.h>
-#include <eiklbm.h>
-#include <avkon.hrh>
-
-// Engine includes
-#include <memspy/engine/memspyengine.h>
-#include <memspy/engine/memspyengineutils.h>
-#include <memspy/engine/memspyengineoutputsink.h>
-
-// User includes
-#include "MemSpyAppUi.h"
-#include "MemSpyDocument.h"
-#include "MemSpyContainer.h"
-#include "MemSpyContainerObserver.h"
-
-
-
-
-CMemSpyViewBase::CMemSpyViewBase( CMemSpyEngine& aEngine, MMemSpyViewObserver& aObserver )
-: iEngine( aEngine ), iObserver( aObserver )
- {
- }
-
-
-CMemSpyViewBase::~CMemSpyViewBase()
- {
- delete iListBox;
- }
-
-
-void CMemSpyViewBase::ConstructL( const TRect& aRect, CCoeControl& aContainer, TAny* /*aSelectionRune*/ )
- {
- iSettings = &static_cast< CMemSpyAppUi* >( iEikonEnv->EikAppUi() )->MemSpyDocument().Settings();
- //
- User::LeaveIfError( SetParent( &aContainer ) );
- SetContainerWindowL( aContainer );
-
- SetComponentsToInheritVisibility( ETrue );
-
- iListBox = ConstructListBoxL();
- if ( iListBox )
- {
- iListBox->SetFocus( ETrue );
- }
-
- SetRect( aRect );
- ActivateL();
- }
-
-
-void CMemSpyViewBase::SetTitleL( const TDesC& aText )
- {
- CEikStatusPane* statusPane = static_cast<CAknAppUi*> ( iEikonEnv->EikAppUi() )->StatusPane();
- CAknTitlePane* title = static_cast<CAknTitlePane*> ( statusPane->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) );
- title->SetTextL( aText );
- }
-
-
-TPtrC CMemSpyViewBase::TitleL() const
- {
- TPtrC ret( KNullDesC );
- //
- CEikStatusPane* statusPane = static_cast<CAknAppUi*> ( iEikonEnv->EikAppUi() )->StatusPane();
- CAknTitlePane* title = static_cast<CAknTitlePane*> ( statusPane->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) );
- if ( title->Text() )
- {
- ret.Set( *title->Text() );
- }
- //
- return ret;
- }
-
-
-CMemSpyViewBase* CMemSpyViewBase::PrepareParentViewL()
- {
- return NULL;
- }
-
-
-CMemSpyViewBase* CMemSpyViewBase::PrepareChildViewL()
- {
- return NULL;
- }
-
-
-void CMemSpyViewBase::RefreshL()
- {
- if ( iListBox )
- {
- iListBox->UpdateScrollBarsL();
- }
-
- DrawDeferred();
- }
-
-
-TBool CMemSpyViewBase::HandleCommandL( TInt aCommand )
- {
- TBool handled = ETrue;
- //
- switch( aCommand )
- {
- case EMemSpyCmdViewOutputToSink:
- OnCmdViewOutputToSinkL();
- break;
- default:
- handled = EFalse;
- break;
- }
- //
- return handled;
- }
-
-
-void CMemSpyViewBase::DynInitMenuPaneL( TInt /*aResourceId*/, CEikMenuPane* /*aMenuPane*/ )
- {
- }
-
-
-TUint CMemSpyViewBase::MenuCascadeResourceId() const
- {
- return 0;
- }
-
-
-TInt CMemSpyViewBase::MenuCascadeCommandId() const
- {
- return 0;
- }
-
-
-void CMemSpyViewBase::OnCmdViewOutputToSinkL()
- {
- if ( iListBox )
- {
- // Prepare sink
- CMemSpyEngineOutputSink& sink = iEngine.Sink();
- HBufC* name = MemSpyEngineUtils::CleanupTextLC( TitleL() );
- sink.OutputSectionHeadingL( *name, TChar('-') );
- CleanupStack::PopAndDestroy( name );
- sink.OutputPrefixSetLC( _L(" ") ); // Slight insertion
-
- // Get text from underlying listbox model...
- MTextListBoxModel* model = static_cast< MTextListBoxModel* >( iListBox->Model() );
- const TInt count = model->NumberOfItems();
-
- // First pass to get max lengths
- TInt maxLengthCaption = 0;
- TInt maxLengthValue = 0;
-
- for( TInt j=0; j<count; j++ )
- {
- const TPtrC pItem( model->ItemText( j ) );
- const TInt length = pItem.Length();
-
- // Check if its split or not?
- const TInt splitPos = pItem.FindF( _L("\t\t") );
- if ( splitPos > 0 )
- {
- maxLengthCaption = Max( maxLengthCaption, splitPos );
- maxLengthValue = Max( maxLengthValue, length - splitPos + 1 );
- }
- else
- {
- maxLengthCaption = Max( maxLengthCaption, length );
- }
- }
-
- // Second pass - real this time - to print the values
- HBufC* line = HBufC::NewLC( ( maxLengthCaption + maxLengthValue ) + 20 );
- TPtr pLine( line->Des() );
- //
- for( TInt i=0; i<count; i++ )
- {
- const TPtrC pItem( model->ItemText( i ) );
- const TInt length = pItem.Length();
- //
- TPtrC pCaption( KNullDesC );
- TPtrC pValue( KNullDesC );
- //
- const TInt splitPos = pItem.FindF( _L("\t\t") );
- if ( splitPos > 0 )
- {
- pCaption.Set( pItem.Left( splitPos ) );
- pValue.Set( pItem.Mid( splitPos + 1 ) );
- }
- else
- {
- pCaption.Set( pItem );
- }
-
- // Remove initial tabs in caption
- HBufC* caption = MemSpyEngineUtils::CleanupTextLC( pCaption );
-
- // Create value item & replace any further tabs
- HBufC* value = MemSpyEngineUtils::CleanupTextLC( pValue );
-
- // Now format the final line, with padding.
- pLine.Justify( *caption, maxLengthCaption + 3, ELeft, TChar(' ') );
- pLine.Append( *value );
- CleanupStack::PopAndDestroy( 2, caption );
-
- // Sink output
- sink.OutputLineL( pLine );
- }
-
- // Remove prefix & tidy up
- CleanupStack::PopAndDestroy( line );
- sink.OutputBlankLineL();
- CleanupStack::PopAndDestroy(); // clear prefix
- }
- }
-
-
-CEikListBox* CMemSpyViewBase::ConstructListBoxL()
- {
- delete iListBox;
- iListBox = NULL;
- CAknSettingStyleListBox* listbox = new(ELeave) CAknSettingStyleListBox();
- 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->SetObserver( this );
- listbox->SetComponentsToInheritVisibility( ETrue );
- //
- return listbox;
- }
-
-
-void CMemSpyViewBase::HandleListBoxItemActionedL( TInt /*aIndex*/ )
- {
- ReportEventL( MMemSpyViewObserver::EEventItemActioned );
- }
-
-
-void CMemSpyViewBase::HandleListBoxItemSelectedL( TInt /*aIndex*/ )
- {
- ReportEventL( MMemSpyViewObserver::EEventItemSelected );
- }
-
-
-void CMemSpyViewBase::ReportEventL( MMemSpyViewObserver::TViewEventType aEvent, TAny* aContext )
- {
- iObserver.HandleMemSpyViewEventL( aEvent, ViewType(), *this, aContext );
- }
-
-
-void CMemSpyViewBase::SetListBoxCurrentItemIndexL( TInt aIndex )
- {
- if ( iListBox )
- {
- iListBox->SetCurrentItemIndex( aIndex );
- HandleListBoxItemSelectedL( aIndex );
- }
- }
-
-
-CMemSpyContainer& CMemSpyViewBase::Container()
- {
- CMemSpyAppUi* appUi = static_cast< CMemSpyAppUi* >( iEikonEnv->EikAppUi() );
- return appUi->Container();
- }
-
-
-CMemSpySettings& CMemSpyViewBase::Settings()
- {
- return *iSettings;
- }
-
-
-const CMemSpySettings& CMemSpyViewBase::Settings() const
- {
- return *iSettings;
- }
-
-
-void CMemSpyViewBase::Draw( const TRect& aRect ) const
- {
- CWindowGc& gc = SystemGc();
- //
- gc.SetPenStyle( CGraphicsContext::ENullPen );
- gc.SetBrushColor( KRgbWhite );
- gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
- gc.DrawRect( aRect );
- }
-
-
-void CMemSpyViewBase::SizeChanged()
- {
- if ( iListBox )
- {
- iListBox->SetRect( Rect() );
- }
- }
-
-
-void CMemSpyViewBase::FocusChanged(TDrawNow /*aDrawNow*/)
- {
- if ( iListBox )
- {
- iListBox->SetFocus( IsFocused() );
- }
- }
-
-
-TInt CMemSpyViewBase::CountComponentControls() const
- {
- TInt count = 0;
- if ( iListBox )
- {
- ++count;
- }
- //
- return count;
- }
-
-
-CCoeControl* CMemSpyViewBase::ComponentControl(TInt aIndex) const
- {
- switch ( aIndex )
- {
- case 0:
- return iListBox;
- default:
- return NULL;
- }
- }
-
-
-TKeyResponse CMemSpyViewBase::OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType )
- {
- TKeyResponse resp = EKeyWasNotConsumed;
- if ( iListBox )
- {
- resp = iListBox->OfferKeyEventL( aKeyEvent, aType );
- }
- //
- if ( resp == EKeyWasNotConsumed && aType == EEventKeyDown && aKeyEvent.iCode == EKeyBackspace )
- {
- // When backspace is pushed, go to the parent view
- CMemSpyAppUi* appUi = static_cast< CMemSpyAppUi* >( iEikonEnv->EikAppUi() );
- appUi->Container().NavigateToParentViewL();
- resp = EKeyWasConsumed;
- }
- //
- return resp;
- }
-
-
-void CMemSpyViewBase::HandleControlEventL( CCoeControl* aControl,TCoeEvent aEventType )
- {
- if ( aControl == iListBox )
- {
- if ( aEventType == MCoeControlObserver::EEventStateChanged )
- {
- const TInt index = iListBox->CurrentItemIndex();
- HandleListBoxItemSelectedL( index );
- }
- }
- }
-
-
-void CMemSpyViewBase::HandleListBoxEventL( CEikListBox* /*aListBox*/, TListBoxEvent aEventType )
- {
- const TInt index = iListBox->CurrentItemIndex();
- //
- switch (aEventType)
- {
- case EEventItemActioned:
- case EEventEnterKeyPressed:
- case EEventItemDoubleClicked:
- HandleListBoxItemActionedL( index );
- break;
-
- default:
- break;
- }
- }
-
-
-
-