| author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
| Fri, 19 Feb 2010 22:51:01 +0200 | |
| branch | RCL_3 |
| changeset 9 | 6b87b143d312 |
| parent 0 | 4e91876724a2 |
| child 14 | ce1c7ad1f18b |
| permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: The pause handling control for the slideshow |
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* |
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*/ |
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#include <alf/alfenv.h> |
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#include <alf/alfdisplay.h> |
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#include <alf/alfevent.h> |
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#include <glxlog.h> |
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#include <glxtracer.h> |
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#include <glxpanic.h> |
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#include "shwslideshowengine.h" |
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#include "shwgesturecontrol.h" |
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using namespace GestureHelper; |
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// ----------------------------------------------------------------------------- |
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// NewL. |
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// ----------------------------------------------------------------------------- |
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// |
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CShwGestureControl* CShwGestureControl::NewL( CAlfEnv& aEnv,CAlfDisplay& aDisplay) |
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{
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TRACER("CShwGestureControl::NewL");
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GLX_LOG_INFO( "CShwGestureControl::NewL" ); |
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CShwGestureControl* self = new(ELeave)CShwGestureControl(); |
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CleanupStack::PushL( self ); |
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self->ConstructL( aEnv,aDisplay); |
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CleanupStack::Pop( self ); |
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return self; |
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} |
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// ----------------------------------------------------------------------------- |
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// ConstructL. |
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// ----------------------------------------------------------------------------- |
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// |
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void CShwGestureControl::ConstructL( CAlfEnv& aEnv,CAlfDisplay& aDisplay) |
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{
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TRACER("CShwGestureControl::ConstructL");
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GLX_LOG_INFO( "CShwGestureControl::ConstructL" ); |
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//CGestureControl::ConstructL(*this,aEnv,aDisplay,KShwgestureEventControlGroup); |
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CAlfControl::ConstructL(aEnv); |
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BindDisplay(aDisplay); |
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} |
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// ----------------------------------------------------------------------------- |
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// CShwGestureControl. |
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// ----------------------------------------------------------------------------- |
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// |
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CShwGestureControl::CShwGestureControl( ) |
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{
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TRACER("CShwGestureControl::CShwGestureControl");
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//no implementation |
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} |
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// ----------------------------------------------------------------------------- |
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// ~CShwGestureControl. |
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// ----------------------------------------------------------------------------- |
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// |
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CShwGestureControl::~CShwGestureControl() |
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{
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TRACER("CShwGestureControl::~CShwGestureControl");
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//no implementation |
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} |
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// ----------------------------------------------------------------------------- |
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// AddObserver |
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// ----------------------------------------------------------------------------- |
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// |
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void CShwGestureControl::AddObserver(MShwGestureObserver* aObserver) |
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{
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TRACER("CShwGestureControl::AddObserver");
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GLX_LOG_INFO("CShwGestureControl::AddObserver");
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__ASSERT_DEBUG( NULL != aObserver , Panic(EGlxPanicNullPointer)); |
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// dont want to observe the same thing again and again. |
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if (iObservers.Find(aObserver) == KErrNotFound) |
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{
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iObservers.Append(aObserver); |
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GLX_LOG_INFO1("CShwGestureControl::AddObserver Observer Added "
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"observer count now [%d]", iObservers.Count()); |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// RemoveObserver |
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// ----------------------------------------------------------------------------- |
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// |
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void CShwGestureControl::RemoveObserver(MShwGestureObserver* aObserver) |
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{
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TRACER("CShwGestureControl::RemoveObserver");
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GLX_LOG_INFO("CShwGestureControl::RemoveObserver");
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TInt observerPosition = iObservers.Find(aObserver); |
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if (observerPosition != KErrNotFound) |
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{
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iObservers.Remove(observerPosition); |
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GLX_LOG_INFO1("CShwGestureControl::AddObserver One Observer removed "
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"observer count now [%d]", iObservers.Count()); |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// HandleGestureL. |
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// ----------------------------------------------------------------------------- |
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// |
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void CShwGestureControl::HandleGestureL( const GestureHelper::MGestureEvent& aEvent ) |
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{
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TRACER("CShwGestureControl::HandleGestureL");
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GLX_LOG_INFO1( "CShwGestureControl::HandleGestureL(%d)", aEvent.Code( MGestureEvent::EAxisBoth )); |
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// No one is listening? Do not resolve the events for the listeners! |
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if (iObservers.Count() > 0) |
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{
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MShwGestureObserver::TShwGestureEventType aType = MShwGestureObserver::ENoEvent; |
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switch ( aEvent.Code( MGestureEvent::EAxisBoth ) ) |
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{
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case EGestureSwipeLeft: |
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{
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aType = MShwGestureObserver::ESwipeLeft ; |
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break; |
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} |
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case EGestureSwipeRight: |
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{
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aType = MShwGestureObserver::ESwipeRight; |
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break; |
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} |
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case EGestureTap: |
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{
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aType = MShwGestureObserver::ETapEvent; |
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break; |
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} |
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default: |
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{
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// we are interested in only |
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// swipe left(EGestureSwipeLeft) |
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// swipe right(EGestureSwipeRight) |
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// and tap events |
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// we wont be handling any other case yet. |
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break; |
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} |
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} |
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for (TInt index = 0 ; index < iObservers.Count() ; index ++) |
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{
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if (MShwGestureObserver::ENoEvent != aType ) |
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{
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iObservers[index]->HandleShwGestureEventL(aType); |
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} |
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} |
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} |
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} |
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//end of file |
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