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/*
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* Copyright (c) 2008-2009 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: Cloud View control class
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*
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*/
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// INCLUDE FILES
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#include "glxcloudviewcontrol.h" //class header
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//AlfT headers
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#include <alf/alfanchorlayout.h> // For CAlfAnchorLayout
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#include <alf/alfviewportlayout.h> // For CAlfViewPortLayout
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#include <touchfeedback.h> // For MTouchFeedback
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#include <alf/alftextstyle.h> // For CAlfTextStyle
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#include <alf/alftextvisual.h> // For CAlfTextVisual
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#include <alf/alftransformation.h>
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#include <alf/alfwidgetcontrol.h> // For CAlfWidgetControl
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#include <alf/alfroster.h> // For CalfRoster
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#include <alf/alfdisplay.h> // For CAlfDisplay
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#include <alf/ialfscrollbarmodel.h> // For alfScrollbar model
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#include <aknlayoutscalable_uiaccel.cdl.h>
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#include <alf/alfcontrolgroup.h>
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#include <alf/alfutil.h>
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#include <aknphysics.h> // For Kinetic Scrolling
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#include <glxuiutility.h>
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#include <glxgeneraluiutilities.h>
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#include <glxuistd.h>
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//AlfT
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#include <glxlog.h> // For Logs
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#include <glxtracer.h> // For Logs
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#include <glxattributecontext.h> //attribute context
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#include <mglxmedialist.h> //for medialist
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#include "glxcloudview.hrh"
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#include "mglxcloudviewmskobserver.h" // For Msk Observer
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#include "mglxenterkeyeventobserver.h" // For enterkey observer
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#include "mglxcloudviewlayoutobserver.h"
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#include "glxtagscontextmenucontrol.h"
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//Constants
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const TInt KPrimaryFontSize = 21;
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//Font sizes
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const TInt KFontSmallest = 28;
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const TInt KFontSmaller = 32;
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const TInt KFontMedium = 36;
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const TInt KFontLarger = 40;
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const TInt KFontLargest = 44;
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const TInt KRowHeight = 72;
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const TInt KLeftMargin = 10;
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const TInt KNumMinRowSpace = 2;
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const TInt KColSpace = 30;
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const TInt KRightmargin = 10;//Aligning Right margin
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const TInt KMinTagSize = 77;
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const TInt KTagScreenHeight = 460;
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const TReal KBoundaryMargin = 0.1; //10% = 10/100 = 0.1
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const TInt KFastCloudMovement = 100; //Transition time to move cloud view
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const TInt KSlowCloudMovement = 1000; //Transition time to move cloud view
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const TInt KLongPressTimer = 700000;//700 ms to synchonize with gridview context menu timings
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// ---------------------------------------------------------------------------
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// Two-phased constructor.
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// ---------------------------------------------------------------------------
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//
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CGlxCloudViewControl *CGlxCloudViewControl::NewL(CAlfDisplay& aDisplay,
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CAlfEnv &aEnv, MGlxMediaList& aMediaList, const TDesC& aEmptyText,
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MGlxCloudViewMskObserver& aObserver,MGlxEnterKeyEventObserver& aObserverEnterKeyEvent
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,CAlfAnchorLayout *aAnchorLayout,
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MGlxCloudViewLayoutObserver& aLayoutObserver
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,MGlxItemMenuObserver& aItemMenuObserver)
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{
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TRACER("GLX_CLOUD::CGlxCloudViewControl::NewL");
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CGlxCloudViewControl *self = CGlxCloudViewControl::NewLC (aDisplay, aEnv,
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aMediaList, aEmptyText,aObserver,aObserverEnterKeyEvent,aAnchorLayout,aLayoutObserver,aItemMenuObserver);
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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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// Two-phased constructor.
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// ---------------------------------------------------------------------------
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//
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CGlxCloudViewControl *CGlxCloudViewControl::NewLC(CAlfDisplay& aDisplay,
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CAlfEnv &aEnv, MGlxMediaList& aMediaList, const TDesC& aEmptyText,
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MGlxCloudViewMskObserver& aObserver,MGlxEnterKeyEventObserver& aObserverEnterKeyEvent
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,CAlfAnchorLayout *aAnchorLayout,MGlxCloudViewLayoutObserver& aLayoutObserver
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,MGlxItemMenuObserver& aItemMenuObserver)
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{
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TRACER("GLX_CLOUD::CGlxCloudViewControl::NewLC");
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CGlxCloudViewControl *self = new(ELeave)CGlxCloudViewControl(aEnv,aMediaList,aObserver
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,aObserverEnterKeyEvent,aLayoutObserver);
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CleanupStack::PushL (self);
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self->ConstructL (aEmptyText,aDisplay,aAnchorLayout,aItemMenuObserver);
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return self;
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}
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// ---------------------------------------------------------------------------
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// Default C++ Constructor
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// ---------------------------------------------------------------------------
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//
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CGlxCloudViewControl::CGlxCloudViewControl(CAlfEnv &aEnv, MGlxMediaList& aMediaList,
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MGlxCloudViewMskObserver& aObserver,MGlxEnterKeyEventObserver& aObserverEnterKeyEvent
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,MGlxCloudViewLayoutObserver& aLayoutObserver):
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iEnv(aEnv), iMediaList(aMediaList), iObserver(aObserver)
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,iObserverEnterKeyEvent(aObserverEnterKeyEvent),iLayoutObserver(aLayoutObserver)
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{
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TRACER("GLX_CLOUD::CGlxCloudViewControl::CGlxCloudViewControl");
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//added for scrollbar widget implementation
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iScrollEventData.mChangedMask = 0;
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iScrollEventData.mViewStartPos = 0;
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iScrollEventData.mSpan = 0;
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iScrollEventData.mViewLength = 0;
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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 CGlxCloudViewControl::ConstructL(const TDesC& aEmptyText,CAlfDisplay& aDisplay
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,CAlfAnchorLayout *aAnchorLayout,MGlxItemMenuObserver& aItemMenuObserver)
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{
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TRACER("GLX_CLOUD::CGlxCloudViewControl::ConstructL");
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iUiUtility = CGlxUiUtility::UtilityL ();
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CAlfControl::ConstructL(iEnv);
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BindDisplay (aDisplay);
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//Initializing data for cloud view display
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iFocusRowIndex = 0; //initially focus row will be zero
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iEmptyText = aEmptyText.AllocL();
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iTimer = CGlxBubbleTimer::NewL (this);
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CAlfControlGroup* ctrlGroup = iUiUtility->Env()->FindControlGroup(0);
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//Creating Grid control for floating menu bar
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iTagsContextMenuControl = CGlxTagsContextMenuControl::NewL(aItemMenuObserver);
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if(ctrlGroup)
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{
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ctrlGroup->AppendL(iTagsContextMenuControl);
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}
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TRect rect;
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AknLayoutUtils::LayoutMetricsRect (AknLayoutUtils::EMainPane, rect);
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iScreenHeight = rect.Height ();
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iParentLayout = CAlfLayout::AddNewL(*this, aAnchorLayout);
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iTagScreenWidth = rect.Width() - KRightmargin;
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if(IsLandscape())
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{
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iTagScreenHeight = rect.Height();
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}
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else
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{
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iTagScreenHeight = KTagScreenHeight;
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}
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iViewPortLayout = CAlfViewportLayout::AddNewL(*this, iParentLayout);
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iLayout=CAlfAnchorLayout::AddNewL (*this,iViewPortLayout);
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iLayout->SetFlags ( EAlfVisualFlagLayoutUpdateNotification); //to get screen change notification
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iViewPortLayout->SetClipping(ETrue);
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// Set the attribute context
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iAttributeContext = CGlxDefaultAttributeContext::NewL ();
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iAttributeContext->AddAttributeL (KMPXMediaGeneralTitle);
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iAttributeContext->AddAttributeL (KMPXMediaGeneralCount);
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iAttributeContext->SetRangeOffsets( 0, KMaxTInt / 2 );
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iMediaList.AddContextL ( iAttributeContext, KGlxFetchContextPriorityCloudView ); //highest one to use 0 or 1
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iMediaList.AddMediaListObserverL ( this); //make this control as medialist observer
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TInt listCount = iMediaList.Count();
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GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::ConstructL MedialistCount %d ",
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listCount);
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//Display Empty Cloud View if no tags exists and if the navigation is backwards
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//Since in backward navigation the callback HandlePopulatedL() does not come
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if ( listCount ==0 && (iUiUtility->ViewNavigationDirection ()== EGlxNavigationBackwards) )
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{
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DisplayEmptyCloudViewL();
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}
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else //Setting focus on the 1 st Media List item
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{
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//get the attributes from Cache
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FetchAttributeFromCacheL();
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if ( iLabels.Count ()==listCount && iAttributeContext->RequestCountL (&iMediaList)==0)
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{
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//if we navigate in forward direction, first item should be highlighted.if we are navigating in
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// backwards direction, index is not necessarily zero, it will be restored.
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if ( iUiUtility->ViewNavigationDirection ()== EGlxNavigationForwards && iMediaList.Count ())
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{
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iMediaList.SetFocusL (NGlxListDefs::EAbsolute, 0);
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}
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UpdateRowDataL ();
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}
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}
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//get touch feedback instance
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iTouchFeedback = MTouchFeedback::Instance();
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iPhysics = CAknPhysics::NewL(*this, NULL);
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InitPhysicsL();
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}
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// ---------------------------------------------------------------------------
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//VisualLayoutUpdated()
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// ---------------------------------------------------------------------------
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//
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void CGlxCloudViewControl::VisualLayoutUpdated(CAlfVisual &/* aVisual*/)
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{
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TRACER("GLX_CLOUD::CGlxCloudViewControl::VisualLayoutUpdated");
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//If the grid is already shown , disable it
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if(iTagsContextMenuControl->ItemMenuVisibility())
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{
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iTagsContextMenuControl->ShowItemMenuL(EFalse);
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}
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TRect rect;
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AknLayoutUtils::LayoutMetricsRect (AknLayoutUtils::EMainPane, rect);
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if ((rect.Width() != (iTagScreenWidth + KRightmargin)) || (rect.Height() != iScreenHeight))
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{
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//set the new screen dimensions
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TRAP_IGNORE(UpdateLayoutL());
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}
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}
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// ---------------------------------------------------------------------------
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// Destructor
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// ---------------------------------------------------------------------------
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//
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CGlxCloudViewControl::~CGlxCloudViewControl()
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{
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TRACER("GLX_CLOUD::CGlxCloudViewControl::~CGlxCloudViewControl");
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iCloudInfo.Close ();
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iLabels.Close();
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iMediaList.RemoveContext (iAttributeContext);
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iMediaList.RemoveMediaListObserver (this);
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delete iAttributeContext;
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if ( iUiUtility )
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{
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iUiUtility->Close ();
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}
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delete iEmptyText;
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if ( iTimer)
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{
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iTimer->Cancel ();//cancels any outstanding requests
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delete iTimer;
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}
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delete iPhysics;
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}
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// ---------------------------------------------------------------------------
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// LayoutVisibleRows()
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// ---------------------------------------------------------------------------
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//
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TInt CGlxCloudViewControl::LayoutVisibleRows(TPoint aStartPoint,TInt aRowStartIndex
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, TInt aRowEndIndex)
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{
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TRACER("CGlxCloudViewControl::LayoutVisibleRows");
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TSize vsize;
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TPoint tl, br;
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tl = aStartPoint;
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br.iX = 0;
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br.iY = tl.iY + KRowHeight;
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const TInt KMaxScreenWidth = iTagScreenWidth - iScrollPaneHandle.iW;
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//drawing in reverse for arabic hebrew support
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if ( GlxGeneralUiUtilities::LayoutIsMirrored ())
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{
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GLX_LOG_INFO("Mirrorred Layout");
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//In Mirrored layout, 'BottomRight' considers scrollpane width for each row
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br.iX = aStartPoint.iX - iScrollPaneHandle.iW;
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//Set the positions of tags in a row.
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for (TInt j = aRowStartIndex; j <= aRowEndIndex; j++)
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{
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vsize = iLabels[j]->TextExtents();
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if ( vsize.iWidth < KMinTagSize )
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{
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vsize.iWidth = KMinTagSize;
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}
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//If the size of the tag is more than the screen size then wrap it
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if (vsize.iWidth > KMaxScreenWidth)
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{
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TAlfRealSize tagSize( KMaxScreenWidth, br.iY );
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iLabels[j]->SetWrapping( CAlfTextVisual::ELineWrapTruncate );
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tl.iX -= aStartPoint.iX;
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tl.iY = aStartPoint.iY;
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br.iX = tagSize.iWidth;
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}
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else
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{
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tl.iX = br.iX - vsize.iWidth;
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}
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//Set the anchor points for the tags
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iLayout->SetAnchor (EAlfAnchorTopLeft, iLayoutIndex,
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EAlfAnchorOriginLeft, EAlfAnchorOriginTop,
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EAlfAnchorMetricAbsolute, EAlfAnchorMetricAbsolute,
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TAlfTimedPoint (tl.iX, tl.iY));
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iLayout->SetAnchor (EAlfAnchorBottomRight, iLayoutIndex,
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EAlfAnchorOriginLeft, EAlfAnchorOriginTop,
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EAlfAnchorMetricAbsolute, EAlfAnchorMetricAbsolute,
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TAlfTimedPoint (br.iX, br.iY));
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//Bottom-Right corner for next tag in same row
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br.iX -= (vsize.iWidth + KColSpace);
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iLayoutIndex += 1;
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}
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}
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else
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{
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GLX_LOG_INFO("NOT Mirrorred Layout");
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for (TInt j = aRowStartIndex; j <= aRowEndIndex; j++)
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{
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vsize = iLabels[j]->TextExtents();
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if( vsize.iWidth < KMinTagSize )
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{
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vsize.iWidth = KMinTagSize;
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}
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if (vsize.iWidth > KMaxScreenWidth)
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{
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TAlfRealSize tagSize( KMaxScreenWidth, br.iY );
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iLabels[j]->SetWrapping( CAlfTextVisual::ELineWrapTruncate );
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tl.iX = aStartPoint.iX;
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tl.iY = aStartPoint.iY;
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br.iX = tagSize.iWidth;
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}
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else
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{
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br.iX = tl.iX + vsize.iWidth;
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}
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iLayout->SetAnchor (EAlfAnchorTopLeft, iLayoutIndex,
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EAlfAnchorOriginLeft, EAlfAnchorOriginTop,
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EAlfAnchorMetricAbsolute, EAlfAnchorMetricAbsolute,
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TAlfTimedPoint (tl.iX, tl.iY));
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iLayout->SetAnchor (EAlfAnchorBottomRight, iLayoutIndex,
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EAlfAnchorOriginLeft, EAlfAnchorOriginTop,
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EAlfAnchorMetricAbsolute, EAlfAnchorMetricAbsolute,
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TAlfTimedPoint (br.iX, br.iY));
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//Top-Left Corner for next tag in same row
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tl.iX += (vsize.iWidth + KColSpace);
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iLayoutIndex += 1;
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}
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}
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return 0;
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}
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// ---------------------------------------------------------------------------
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// LayoutVisibleArea()
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//
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// ---------------------------------------------------------------------------
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void CGlxCloudViewControl::LayoutVisibleArea()
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{
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TRACER("CGlxCloudViewControl::LayoutVisibleArea");
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//screen height for boundary check:how many rows fit in.
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//find out how many rows can fit in.
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//add upper and lower margin spacing 5 pixels
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//draw the row on screens
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TPoint startpoint;
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// arabic hebrew change
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//If the layout is arabic hebrew then start positioning of tags from end
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if ( GlxGeneralUiUtilities::LayoutIsMirrored ())
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{
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startpoint.iX = iTagScreenWidth - KRightmargin;
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}
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//else start from beginning
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else
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{
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startpoint.iX = KLeftMargin;
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}
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startpoint.iY = KNumMinRowSpace;
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//associate the active visuals with anchor layout
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|
389 |
GLX_LOG_INFO("GLX_CLOUD ::CGlxCloudViewControl::::LayoutVisibleArea Layout reset");
|
|
390 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::::LayoutVisibleArea layout Count after reset %d ", iLayout->Count ());
|
|
391 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::::LayoutVisibleArea iCloudInfo[0].iStartIndex %d ", iCloudInfo[0].iStartIndex);
|
|
392 |
TInt endindex = iCloudInfo.Count()-1;
|
|
393 |
|
|
394 |
for (TInt j = iCloudInfo[0].iStartIndex; j <=iCloudInfo[endindex].iEndIndex; j++)
|
|
395 |
{
|
|
396 |
GLX_LOG_INFO("GLX_CLOUD ::CGlxCloudViewControl::::FindEndRowIndex Entering layout append");
|
|
397 |
|
|
398 |
TAlfTimedValue opacity;
|
|
399 |
opacity.SetValueNow(1.0); // immediate change
|
|
400 |
iLabels[j]->SetOpacity(opacity);
|
|
401 |
}
|
|
402 |
|
|
403 |
GLX_LOG_INFO("GLX_CLOUD ::CGlxCloudViewControl::::LayoutVisibleArea Exiting layout append");
|
|
404 |
iLayoutIndex = 0;
|
|
405 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::::LayoutVisibleArea layout Count realloc %d ", iLayout->Count ());
|
|
406 |
for (TInt j = 0; j <= iEndRowIndex; j++)
|
|
407 |
{
|
|
408 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::::LayoutVisibleArea Drawing row started %d ", j);
|
|
409 |
LayoutVisibleRows (startpoint,iCloudInfo[j].iStartIndex,
|
|
410 |
iCloudInfo[j].iEndIndex);
|
|
411 |
startpoint.iY += KRowHeight + KNumMinRowSpace;
|
|
412 |
}
|
|
413 |
TInt totalHeight = 0;
|
|
414 |
for (TInt j = 0; j <= iCloudInfo.Count()-1; j++)
|
|
415 |
{
|
|
416 |
totalHeight+=KRowHeight;
|
|
417 |
totalHeight+=KNumMinRowSpace;
|
|
418 |
}
|
|
419 |
|
|
420 |
//Set the virtual size of viewport to the total size of anchor.
|
|
421 |
if( totalHeight > iTagScreenHeight )
|
|
422 |
{
|
|
423 |
iViewPortLayout->SetVirtualSize(TAlfRealSize(iTagScreenWidth,totalHeight ),0);
|
|
424 |
iViewPortVirtualSize.iHeight = totalHeight;
|
|
425 |
}
|
|
426 |
else
|
|
427 |
{
|
|
428 |
iViewPortLayout->SetVirtualSize(TAlfRealSize(iTagScreenWidth,iTagScreenHeight ),0);
|
|
429 |
iViewPortVirtualSize.iHeight = iTagScreenHeight;
|
|
430 |
}
|
|
431 |
iViewPortVirtualSize.iWidth = iTagScreenWidth;
|
|
432 |
|
|
433 |
iViewPortLayout->SetViewportSize(TAlfRealSize(iTagScreenWidth,iTagScreenHeight), 0);
|
|
434 |
iViewPortLayout->SetSize(TAlfRealSize(iTagScreenWidth,iTagScreenHeight), 0);
|
|
435 |
iViewPortSize.iWidth = iTagScreenWidth;
|
|
436 |
iViewPortSize.iHeight = iTagScreenHeight;
|
|
437 |
iViewPortLayout->SetViewportPos(TAlfRealPoint(0, 0), KSlowCloudMovement);
|
|
438 |
|
|
439 |
iViewPortPosition.iX =0;
|
|
440 |
iViewPortPosition.iY =0;
|
|
441 |
|
|
442 |
iScrollEventData.mSpan = iViewPortVirtualSize.iHeight ;
|
|
443 |
iScrollEventData.mViewLength = iViewPortSize.iHeight;
|
|
444 |
if(iScrollBarWidget)
|
|
445 |
{
|
|
446 |
((IAlfScrollBarModel *)(iScrollBarWidget->model()))->changeData(iScrollEventData.mSpan,
|
|
447 |
iScrollEventData.mViewLength,
|
|
448 |
0);
|
|
449 |
DisplayScrollBar();
|
|
450 |
}
|
|
451 |
|
|
452 |
iLayout->UpdateChildrenLayout (); //update layout
|
|
453 |
|
|
454 |
HandleLayoutFocusChange ();
|
|
455 |
|
|
456 |
MoveDownIfRequired();
|
|
457 |
}
|
|
458 |
|
|
459 |
// ---------------------------------------------------------------------------
|
|
460 |
// OfferEventL()
|
|
461 |
// ---------------------------------------------------------------------------
|
|
462 |
//
|
|
463 |
TBool CGlxCloudViewControl::OfferEventL(const TAlfEvent &aEvent)
|
|
464 |
{ TRACER("GLX_CLOUD:: CGlxCloudViewControl::OfferEventL");
|
|
465 |
|
|
466 |
//check if key inputs needs handling
|
|
467 |
TBool consumed = EFalse;
|
|
468 |
if ( ( iLabels.Count () == 0 ) )
|
|
469 |
{
|
|
470 |
GLX_LOG_INFO( "GLX_CLOUD ::CGlxCloudViewControl::offerkeyeventL no key press returning ");
|
|
471 |
return EFalse; //return as no futher processing is required
|
|
472 |
}
|
|
473 |
|
|
474 |
if ( aEvent.IsKeyEvent ()&& aEvent.Code() == EEventKey )
|
|
475 |
{
|
|
476 |
switch (aEvent.KeyEvent().iCode)
|
|
477 |
{
|
|
478 |
//@ EABI-7R7FRU Fute failure: Tag views enter key has no functionality.
|
|
479 |
case EKeyEnter :
|
|
480 |
case EKeyDevice3:
|
|
481 |
{
|
|
482 |
iObserverEnterKeyEvent.HandleEnterKeyEventL( (TInt)EAknCmdOpen );
|
|
483 |
consumed= ETrue;
|
|
484 |
}
|
|
485 |
break;
|
|
486 |
case EKeyUpArrow:
|
|
487 |
{
|
|
488 |
if(iCloudInfo.Count() >1 )
|
|
489 |
{
|
|
490 |
HandleKeyUpL ();
|
|
491 |
consumed = ETrue;
|
|
492 |
iFocusRowIndex = RowNumber (iMediaList.FocusIndex ());
|
|
493 |
|
|
494 |
MoveUpIfRequired();
|
|
495 |
}
|
|
496 |
}
|
|
497 |
break;
|
|
498 |
|
|
499 |
case EKeyDownArrow:
|
|
500 |
{
|
|
501 |
if (iCloudInfo.Count() > 1)
|
|
502 |
{
|
|
503 |
HandleKeyDownL ();
|
|
504 |
consumed = ETrue;
|
|
505 |
iFocusRowIndex = RowNumber (iMediaList.FocusIndex ());
|
|
506 |
|
|
507 |
MoveDownIfRequired();
|
|
508 |
}
|
|
509 |
}
|
|
510 |
break;
|
|
511 |
|
|
512 |
case EKeyLeftArrow:
|
|
513 |
case EKeyPrevious:
|
|
514 |
{
|
|
515 |
// arabic hebrew change
|
|
516 |
if ( GlxGeneralUiUtilities::LayoutIsMirrored () )
|
|
517 |
{
|
|
518 |
if ( iMediaList.FocusIndex() == iMediaList.Count() - 1 )
|
|
519 |
{
|
|
520 |
iMediaList.SetFocusL (NGlxListDefs::EAbsolute, 0);
|
|
521 |
}
|
|
522 |
else
|
|
523 |
{
|
|
524 |
iMediaList.SetFocusL (NGlxListDefs::EAbsolute,
|
|
525 |
iMediaList.FocusIndex ()+ 1);
|
|
526 |
}
|
|
527 |
iScrollDirection = 0;
|
|
528 |
}
|
|
529 |
else
|
|
530 |
{
|
|
531 |
if ( iMediaList.FocusIndex ()== 0 )
|
|
532 |
{
|
|
533 |
iMediaList.SetFocusL (NGlxListDefs::EAbsolute,
|
|
534 |
iMediaList.Count() - 1 );
|
|
535 |
}
|
|
536 |
else
|
|
537 |
{
|
|
538 |
iMediaList.SetFocusL (NGlxListDefs::EAbsolute,
|
|
539 |
iMediaList.FocusIndex ()- 1);
|
|
540 |
}
|
|
541 |
iScrollDirection = 1;
|
|
542 |
}
|
|
543 |
consumed = ETrue;
|
|
544 |
TInt focusRowIndex = RowNumber (iMediaList.FocusIndex ());
|
|
545 |
if(iFocusRowIndex != focusRowIndex)
|
|
546 |
{
|
|
547 |
iFocusRowIndex = focusRowIndex;
|
|
548 |
if( iScrollDirection == 0 )
|
|
549 |
{
|
|
550 |
MoveDownIfRequired();
|
|
551 |
}
|
|
552 |
else
|
|
553 |
{
|
|
554 |
MoveUpIfRequired();
|
|
555 |
}
|
|
556 |
}
|
|
557 |
}
|
|
558 |
|
|
559 |
break;
|
|
560 |
|
|
561 |
case EKeyRightArrow:
|
|
562 |
case EKeyNext:
|
|
563 |
{
|
|
564 |
// arabic hebrew change
|
|
565 |
if ( GlxGeneralUiUtilities::LayoutIsMirrored () )
|
|
566 |
{
|
|
567 |
if ( iMediaList.FocusIndex ()== 0 )
|
|
568 |
{
|
|
569 |
iMediaList.SetFocusL (NGlxListDefs::EAbsolute,
|
|
570 |
iMediaList.Count() - 1 );
|
|
571 |
}
|
|
572 |
else
|
|
573 |
{
|
|
574 |
iMediaList.SetFocusL (NGlxListDefs::EAbsolute,
|
|
575 |
iMediaList.FocusIndex ()- 1);
|
|
576 |
}
|
|
577 |
iScrollDirection = 1;
|
|
578 |
}
|
|
579 |
else
|
|
580 |
{
|
|
581 |
if ( iMediaList.FocusIndex ()== iMediaList.Count() - 1 )
|
|
582 |
{
|
|
583 |
iMediaList.SetFocusL (NGlxListDefs::EAbsolute, 0);
|
|
584 |
}
|
|
585 |
else
|
|
586 |
{
|
|
587 |
iMediaList.SetFocusL (NGlxListDefs::EAbsolute,
|
|
588 |
iMediaList.FocusIndex ()+ 1);
|
|
589 |
}
|
|
590 |
iScrollDirection = 0;
|
|
591 |
}
|
|
592 |
TInt focusRowIndex = RowNumber (iMediaList.FocusIndex ());
|
|
593 |
|
|
594 |
if( iFocusRowIndex != focusRowIndex )
|
|
595 |
{
|
|
596 |
iFocusRowIndex = focusRowIndex;
|
|
597 |
if( iScrollDirection == 1 )
|
|
598 |
{
|
|
599 |
MoveUpIfRequired();
|
|
600 |
}
|
|
601 |
else
|
|
602 |
{
|
|
603 |
MoveDownIfRequired();
|
|
604 |
}
|
|
605 |
}
|
|
606 |
}
|
|
607 |
consumed = ETrue;
|
|
608 |
break;
|
|
609 |
|
|
610 |
default:
|
|
611 |
break;
|
|
612 |
}
|
|
613 |
}
|
|
614 |
|
|
615 |
if(aEvent.IsPointerEvent() )
|
|
616 |
{
|
|
617 |
//if its a pointer event
|
|
618 |
consumed = HandlePointerEventL(aEvent);
|
|
619 |
}
|
|
620 |
return consumed;
|
|
621 |
}
|
|
622 |
|
|
623 |
// ---------------------------------------------------------------------------
|
|
624 |
// HandleKeyUp()
|
|
625 |
// ---------------------------------------------------------------------------
|
|
626 |
//
|
|
627 |
void CGlxCloudViewControl::HandleKeyUpL()
|
|
628 |
{
|
|
629 |
TRACER("GLX_CLOUD:: CGlxCloudViewControl::HandleKeyUpL");
|
|
630 |
|
|
631 |
//If the first item is focused and if we are navigating upwards,then set the focus to last element.
|
|
632 |
if( iFocusRowIndex == 0 )
|
|
633 |
{
|
|
634 |
iMediaList.SetFocusL (NGlxListDefs::EAbsolute,
|
|
635 |
iMediaList.Count() - 1);
|
|
636 |
}
|
|
637 |
|
|
638 |
//else set the focus to the item which is in the previous row,that overlaps with midpoint of the
|
|
639 |
//focused item.
|
|
640 |
else
|
|
641 |
{
|
|
642 |
TInt prevrownum = iFocusRowIndex - 1;
|
|
643 |
SetRelativeFocusL(prevrownum);
|
|
644 |
}
|
|
645 |
|
|
646 |
iScrollDirection = 1;
|
|
647 |
}
|
|
648 |
|
|
649 |
// ---------------------------------------------------------------------------
|
|
650 |
// HandleKeyDown()
|
|
651 |
// ---------------------------------------------------------------------------
|
|
652 |
//
|
|
653 |
void CGlxCloudViewControl::HandleKeyDownL()
|
|
654 |
{
|
|
655 |
TRACER("GLX_CLOUD:: CGlxCloudViewControl::HandleKeyDownL");
|
|
656 |
|
|
657 |
// If the last item is focused and if we are navigating downwards,then set the
|
|
658 |
// focus to first element.
|
|
659 |
if (iFocusRowIndex == iCloudInfo.Count() - 1)
|
|
660 |
{
|
|
661 |
iMediaList.SetFocusL(NGlxListDefs::EAbsolute, 0);
|
|
662 |
}
|
|
663 |
|
|
664 |
//else set the focus to the item which is in the next row,that overlaps with midpoint of the
|
|
665 |
//focused item.
|
|
666 |
else
|
|
667 |
{
|
|
668 |
TInt nextrownum = iFocusRowIndex + 1;
|
|
669 |
SetRelativeFocusL(nextrownum);
|
|
670 |
}
|
|
671 |
|
|
672 |
iScrollDirection = 0;
|
|
673 |
}
|
|
674 |
|
|
675 |
// ---------------------------------------------------------------------------
|
|
676 |
// HandleLayoutFocusChange()
|
|
677 |
// ---------------------------------------------------------------------------
|
|
678 |
//
|
|
679 |
void CGlxCloudViewControl::HandleLayoutFocusChange()
|
|
680 |
{
|
|
681 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::HandleLayoutFocusChange");
|
|
682 |
|
|
683 |
if ( iLabels.Count()-1 >= iMediaList.FocusIndex())
|
|
684 |
{
|
|
685 |
//to highlight focused element
|
|
686 |
SetFocusColor();
|
|
687 |
}
|
|
688 |
}
|
|
689 |
|
|
690 |
// ---------------------------------------------------------------------------
|
|
691 |
// FocusUpdate()
|
|
692 |
// ---------------------------------------------------------------------------
|
|
693 |
//
|
|
694 |
void CGlxCloudViewControl::FocusUpdate()
|
|
695 |
{
|
|
696 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::FocusUpdate");
|
|
697 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::FocusUpdate HighLighted RowNum %d ",iFocusRowIndex);
|
|
698 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::FocusUpdate End RowNumn %d ",iCloudInfo.Count()-1);
|
|
699 |
iFocusRowIndex = RowNumber (iMediaList.FocusIndex ());
|
|
700 |
iEndRowIndex = iCloudInfo.Count()-1;
|
|
701 |
LayoutVisibleArea();
|
|
702 |
}
|
|
703 |
|
|
704 |
// ---------------------------------------------------------------------------
|
|
705 |
// ResetLayout()
|
|
706 |
// ---------------------------------------------------------------------------
|
|
707 |
//
|
|
708 |
void CGlxCloudViewControl::UpdateLayout()
|
|
709 |
{
|
|
710 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::UpdateLayout()");
|
|
711 |
iCloudInfo.Close (); //row information is reset
|
|
712 |
for(TInt i = 0;i<iLabels.Count();i++)
|
|
713 |
{
|
|
714 |
iLabels[i]->RemoveAndDestroyAllD(); // removes from control
|
|
715 |
iLabels[i] = NULL;
|
|
716 |
}
|
|
717 |
iLabels.Reset();
|
|
718 |
}
|
|
719 |
|
|
720 |
// ---------------------------------------------------------------------------
|
|
721 |
// GetRownum()
|
|
722 |
// ---------------------------------------------------------------------------
|
|
723 |
//
|
|
724 |
TInt CGlxCloudViewControl::RowNumber(TInt aItemIndex) const
|
|
725 |
{
|
|
726 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::GetRownum");
|
|
727 |
//Get the rownumber of the given item index.
|
|
728 |
TInt i;
|
|
729 |
for (i = 0; i < iCloudInfo.Count(); i++)
|
|
730 |
{
|
|
731 |
if ((aItemIndex >= iCloudInfo[i].iStartIndex) && (aItemIndex
|
|
732 |
<= iCloudInfo[i].iEndIndex))
|
|
733 |
break;
|
|
734 |
}
|
|
735 |
return i;
|
|
736 |
}
|
|
737 |
|
|
738 |
// ---------------------------------------------------------------------------
|
|
739 |
// FetchAttributeFromCacheL()
|
|
740 |
// ---------------------------------------------------------------------------
|
|
741 |
//
|
|
742 |
void CGlxCloudViewControl::FetchAttributeFromCacheL()
|
|
743 |
{
|
|
744 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::FetchAttributeFromCacheL");
|
|
745 |
GLX_LOG_INFO("GLX_CLOUD ::CGlxCloudViewControl::FetchAttributeFromCache MediaList already filled" );
|
|
746 |
iLayoutObserver.HandleLayoutChanged();
|
|
747 |
if ( iLabels.Count ()==0)
|
|
748 |
{
|
|
749 |
for (TInt i=0; i<iMediaList.Count();i++)
|
|
750 |
{
|
|
751 |
CAlfTextVisual *tempVisual= NULL;
|
|
752 |
tempVisual = CAlfTextVisual::AddNewL (*this,iLayout);
|
|
753 |
iLabels.InsertL (tempVisual, i); //appending the visual text /
|
|
754 |
TAlfTimedValue opacity;
|
|
755 |
opacity.SetValueNow(0.0);
|
|
756 |
iLabels[i]->SetOpacity(opacity);
|
|
757 |
}
|
|
758 |
}
|
|
759 |
|
|
760 |
for (TInt i=0; i<iMediaList.Count(); i++)
|
|
761 |
{
|
|
762 |
GLX_LOG_INFO1("GLX_CLOUD::Fetching title for item %d", i );
|
|
763 |
// get the media item
|
|
764 |
TGlxMedia item = iMediaList.Item( i );
|
|
765 |
// get the title and set it to the text visual
|
|
766 |
iLabels[i]->SetTextL( item.Title() );
|
|
767 |
}
|
|
768 |
}
|
|
769 |
|
|
770 |
//medialist Observers
|
|
771 |
|
|
772 |
// ---------------------------------------------------------------------------
|
|
773 |
// HandleItemAddedL().
|
|
774 |
// ---------------------------------------------------------------------------
|
|
775 |
//
|
|
776 |
void CGlxCloudViewControl::HandleItemAddedL(TInt aStartIndex, TInt aEndIndex,
|
|
777 |
MGlxMediaList* aList)
|
|
778 |
{
|
|
779 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::HandleItemAddedL");
|
|
780 |
GLX_LOG_INFO1("GLX_CLOUD::CGlxCloudViewControl::HandleItemAddedL start index %d ", aStartIndex);
|
|
781 |
GLX_LOG_INFO1("GLX_CLOUD::CGlxCloudViewControl::HandleItemAddedL end index %d ", aEndIndex);
|
|
782 |
GLX_LOG_INFO1("GLX_CLOUD::CGlxCloudViewControl::HandleItemAddedL media list count %d ", aList->Count());
|
|
783 |
GLX_LOG_INFO1("GLX_CLOUD::CGlxCloudViewControl::HandleItemAddedL attribute request count %d ", iAttributeContext->RequestCountL(aList));
|
|
784 |
|
|
785 |
if ( iEmptyString )
|
|
786 |
{
|
|
787 |
// remove the empty string so it does not fool around in animations
|
|
788 |
iEmptyString->RemoveAndDestroyAllD(); // removes from control
|
|
789 |
iEmptyString = NULL;
|
|
790 |
}
|
|
791 |
//The new item has been added and it is required to cleanup the visuals and info bubble
|
|
792 |
//for the existing tags(if any).
|
|
793 |
//when a filter is applied attribute request count is zero but medialist count in non zero
|
|
794 |
if (iAttributeContext->RequestCountL(aList) == 0 )
|
|
795 |
{
|
|
796 |
//reset the layout and get the items from cache
|
|
797 |
UpdateLayout(); //remove all the visuals from the layout.layout is empty now.
|
|
798 |
iCloudInfo.Close (); //row information is reset
|
|
799 |
//get the new array contents from cache.no need to reset the array as the number
|
|
800 |
//of items in array will remain same.
|
|
801 |
FetchAttributeFromCacheL();
|
|
802 |
UpdateRowDataL (); //updates the row data and reassigns font sizes and draw the layout on screen.
|
|
803 |
}
|
|
804 |
|
|
805 |
InitPhysicsL();
|
|
806 |
}
|
|
807 |
|
|
808 |
// ---------------------------------------------------------------------------
|
|
809 |
// HandleMediaL().
|
|
810 |
// ---------------------------------------------------------------------------
|
|
811 |
//
|
|
812 |
void CGlxCloudViewControl::HandleMediaL(TInt /*aListIndex*/, MGlxMediaList* /*aList*/)
|
|
813 |
{
|
|
814 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::HandleMediaL");
|
|
815 |
}
|
|
816 |
|
|
817 |
// ---------------------------------------------------------------------------
|
|
818 |
// HandleItemRemovedL().
|
|
819 |
// ---------------------------------------------------------------------------
|
|
820 |
//
|
|
821 |
void CGlxCloudViewControl::HandleItemRemovedL(TInt aStartIndex, TInt aEndIndex,
|
|
822 |
MGlxMediaList* aList)
|
|
823 |
{
|
|
824 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::HandleItemRemovedL");
|
|
825 |
GLX_LOG_INFO1("GLX_CLOUD::CGlxCloudViewControl::HandleItemRemovedL Start RowNum %d ", aStartIndex);
|
|
826 |
GLX_LOG_INFO1("GLX_CLOUD::CGlxCloudViewControl::HandleItemRemovedL iCloudCount %d ", aEndIndex);
|
|
827 |
GLX_LOG_INFO1("GLX_CLOUD::CGlxCloudViewControl::HandleItemRemovedL media list count %d ", aList->Count());
|
|
828 |
|
|
829 |
//when a filter is applied attribute request count is zero but medialist count in non zero
|
|
830 |
if (iAttributeContext->RequestCountL(aList) == 0 )
|
|
831 |
{
|
|
832 |
//reset the layout and get the items from cache
|
|
833 |
UpdateLayout(); //remove all the visuals from the layout.layout is empty now.
|
|
834 |
if( aList->Count() > 0 )
|
|
835 |
{
|
|
836 |
//get the new array contents from cache.no need to reset the array as the number
|
|
837 |
//of items in array will remain same.
|
|
838 |
FetchAttributeFromCacheL();
|
|
839 |
UpdateRowDataL (); //updates the row data and reassigns font sizes and draw the layout on screen.
|
|
840 |
}
|
|
841 |
else
|
|
842 |
{
|
|
843 |
DisplayEmptyCloudViewL();
|
|
844 |
}
|
|
845 |
}
|
|
846 |
InitPhysicsL();
|
|
847 |
}
|
|
848 |
|
|
849 |
// ---------------------------------------------------------------------------
|
|
850 |
// HandleItemModifiedL().
|
|
851 |
// ---------------------------------------------------------------------------
|
|
852 |
//
|
|
853 |
void CGlxCloudViewControl::HandleItemModifiedL(
|
|
854 |
const RArray<TInt>& /*aItemIndexes*/, MGlxMediaList* /*aList*/)
|
|
855 |
{
|
|
856 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::HandleItemModifiedL");
|
|
857 |
}
|
|
858 |
|
|
859 |
// ---------------------------------------------------------------------------
|
|
860 |
// HandleAttributesAvailableL().
|
|
861 |
// ---------------------------------------------------------------------------
|
|
862 |
//
|
|
863 |
void CGlxCloudViewControl::HandleAttributesAvailableL(TInt aItemIndex,
|
|
864 |
const RArray<TMPXAttribute>& aAttributes, MGlxMediaList* aList)
|
|
865 |
{
|
|
866 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::HandleAttributesAvailableL");
|
|
867 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::HandleAttributesAvailableL iLabels.Count() %d ",iLabels.Count());
|
|
868 |
TInt attCount = aAttributes.Count ();
|
|
869 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::HandleAttributesAvailableL count: %d ",attCount);
|
|
870 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::HandleAttributesAvailableL Item Index: %d ", aItemIndex);
|
|
871 |
|
|
872 |
TBool relevantAttribute = EFalse;
|
|
873 |
for ( TInt i = 0 ; i < attCount ; i++ )
|
|
874 |
{
|
|
875 |
if ( ( aAttributes[i] == KMPXMediaGeneralTitle )
|
|
876 |
|| ( aAttributes[i] == KMPXMediaGeneralCount ) )
|
|
877 |
{
|
|
878 |
relevantAttribute = ETrue;
|
|
879 |
}
|
|
880 |
}
|
|
881 |
//if the title array has been loaded completely and request count for attribute context becomes
|
|
882 |
//zero update the row data and arrange layout
|
|
883 |
if ( ( iAttributeContext->RequestCountL(aList) ==0 )
|
|
884 |
&& ( aList->Count() != 0) && relevantAttribute )
|
|
885 |
{
|
|
886 |
//get the new array contents from cache.no need to reset the array as the number
|
|
887 |
//of items in array will remain same.
|
|
888 |
UpdateLayout(); //remove all the visuals from the layout.layout is empty now.
|
|
889 |
FetchAttributeFromCacheL();
|
|
890 |
//if we navigate in forward direction, first item should be highlighted.if we are navigating in
|
|
891 |
// backwards direction, index is not necessarily zero, it will be restored.
|
|
892 |
if ( iUiUtility->ViewNavigationDirection ()== EGlxNavigationForwards && iMediaList.Count ())
|
|
893 |
{
|
|
894 |
iMediaList.SetFocusL (NGlxListDefs::EAbsolute, 0);
|
|
895 |
}
|
|
896 |
//generate row structures and draw rows on screen
|
|
897 |
UpdateRowDataL ();
|
|
898 |
|
|
899 |
InitPhysicsL();
|
|
900 |
}
|
|
901 |
}
|
|
902 |
|
|
903 |
// ---------------------------------------------------------------------------
|
|
904 |
// HandleFocusChangedL().
|
|
905 |
// ---------------------------------------------------------------------------
|
|
906 |
//
|
|
907 |
void CGlxCloudViewControl::HandleFocusChangedL(
|
|
908 |
NGlxListDefs::TFocusChangeType /*aType*/, TInt aNewIndex,
|
|
909 |
TInt aOldIndex, MGlxMediaList* /*aList*/)
|
|
910 |
{
|
|
911 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::HandleFocusChangedL");
|
|
912 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::HandleFocusChangedL aNewIndex %d ", aNewIndex);
|
|
913 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::HandleFocusChangedL aOldIndex %d ",aOldIndex);
|
|
914 |
if ( (aOldIndex >= 0) && (iLabels.Count()-1 >= aOldIndex) )
|
|
915 |
{
|
|
916 |
//Reset the focused color
|
|
917 |
iLabels[aOldIndex]->SetColor (KAknsIIDQsnTextColors,
|
|
918 |
EAknsCIQsnTextColorsCG6);
|
|
919 |
HandleLayoutFocusChange ();
|
|
920 |
}
|
|
921 |
}
|
|
922 |
|
|
923 |
// ---------------------------------------------------------------------------
|
|
924 |
// HandleItemSelectedL().
|
|
925 |
// ---------------------------------------------------------------------------
|
|
926 |
//
|
|
927 |
void CGlxCloudViewControl::HandleItemSelectedL(TInt /*aIndex*/,
|
|
928 |
TBool /*aSelected*/, MGlxMediaList* /*aList*/)
|
|
929 |
{
|
|
930 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::HandleItemSelectedL");
|
|
931 |
}
|
|
932 |
|
|
933 |
// ---------------------------------------------------------------------------
|
|
934 |
// HandleMessageL().
|
|
935 |
// ---------------------------------------------------------------------------
|
|
936 |
//
|
|
937 |
void CGlxCloudViewControl::HandleMessageL(const CMPXMessage& /*aMessage*/,
|
|
938 |
MGlxMediaList* /*aList*/)
|
|
939 |
{
|
|
940 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::HandleMessageL");
|
|
941 |
}
|
|
942 |
|
|
943 |
// ---------------------------------------------------------------------------
|
|
944 |
// HandlePopulatedL().
|
|
945 |
// ---------------------------------------------------------------------------
|
|
946 |
//
|
|
947 |
void CGlxCloudViewControl::HandlePopulatedL(MGlxMediaList* /*aList*/)
|
|
948 |
{
|
|
949 |
//Display the Empty clould view only when we get this call back.
|
|
950 |
// At this stage the medialist will be populated.
|
|
951 |
if(iMediaList.Count()<=0)
|
|
952 |
{
|
|
953 |
DisplayEmptyCloudViewL();
|
|
954 |
}
|
|
955 |
}
|
|
956 |
|
|
957 |
// ---------------------------------------------------------------------------
|
|
958 |
//UpdateRowDataL()
|
|
959 |
// ---------------------------------------------------------------------------
|
|
960 |
//
|
|
961 |
void CGlxCloudViewControl::UpdateRowDataL()
|
|
962 |
{
|
|
963 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::UpdateRowData()");
|
|
964 |
|
|
965 |
TInt rowStartingTagIndex = 0;
|
|
966 |
TInt lastRowStartTagIndex = 0;
|
|
967 |
TInt currentTagIndex = 0;
|
|
968 |
TSize currentTagSize(0, 0);
|
|
969 |
TGlxCloudInfo cloudInfo;
|
|
970 |
TInt rowHeight = 0;
|
|
971 |
TInt rowWidth = 0;
|
|
972 |
TInt itemUsageCount = 0;
|
|
973 |
const TInt KLabelsCount = iLabels.Count();
|
|
974 |
iScrollPaneHandle = AknLayoutScalable_UiAccel::aa_scroll_pane(0).LayoutLine();
|
|
975 |
const TInt KMaxScreenWidth = iTagScreenWidth - KRightmargin - iScrollPaneHandle.iW;
|
|
976 |
|
|
977 |
iCloudInfo.Close (); //delete existing structures for orintation change
|
|
978 |
|
|
979 |
|
|
980 |
//Setting the Font Styles based on association counts
|
|
981 |
//Finding the maximum value of image association
|
|
982 |
//Determining the Font(Style) for each visual
|
|
983 |
TInt maxCount = MaxUsageCount (); //Maximum Association count
|
|
984 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::UpdateRowData mediaCount %d ", maxCount);
|
|
985 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::UpdateRowData iLabels.Count() %d ",iLabels.Count());
|
|
986 |
if ( 0 == maxCount )
|
|
987 |
{
|
|
988 |
return; //do not proceed if max count is zero
|
|
989 |
}
|
|
990 |
|
|
991 |
for (TInt i = 0; i < KLabelsCount; i++)
|
|
992 |
{
|
|
993 |
TInt percent( 0 );
|
|
994 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::UpdateRowData Item Counter value %d ",i);
|
|
995 |
itemUsageCount = UsageCount(i);
|
|
996 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::UpdateRowData Usage Count %d ", itemUsageCount);
|
|
997 |
percent = ((itemUsageCount * 99)/ maxCount);
|
|
998 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::UpdateRowData iLabels.Count() %d ",iLabels.Count());
|
|
999 |
|
|
1000 |
// percent is between 0 and 99 so divide it by 20 to make it 0, 1, 2, 3 or 4
|
|
1001 |
// as there is 5 different font sizes
|
|
1002 |
SetPropertiesL( i, TInt( percent / 20 ) );
|
|
1003 |
}
|
|
1004 |
|
|
1005 |
while ( currentTagIndex < KLabelsCount )
|
|
1006 |
{
|
|
1007 |
//Determining text size of visual.
|
|
1008 |
currentTagSize = iLabels[currentTagIndex]->TextExtents();
|
|
1009 |
if( currentTagSize .iWidth < KMinTagSize )
|
|
1010 |
{
|
|
1011 |
currentTagSize.iWidth = KMinTagSize;
|
|
1012 |
}
|
|
1013 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::UpdateRowData currentTagSize.iHeight %d ", currentTagSize.iHeight);
|
|
1014 |
|
|
1015 |
// The current row's height will always be the largest height of all the tags in that row
|
|
1016 |
if ( currentTagSize.iHeight > rowHeight )
|
|
1017 |
{
|
|
1018 |
rowHeight = currentTagSize.iHeight;
|
|
1019 |
}
|
|
1020 |
|
|
1021 |
// Current row width will be progressively incremented to fit as many tags as possible
|
|
1022 |
rowWidth += currentTagSize.iWidth + KColSpace;
|
|
1023 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::UpdateRowData currentTagSize.iWidth %d ", currentTagSize.iWidth);
|
|
1024 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::UpdateRowData rowWidth %d ", rowWidth);
|
|
1025 |
|
|
1026 |
// If the tag size crosses the Screen Size, Then wrap it.
|
|
1027 |
if ( currentTagSize.iWidth > KMaxScreenWidth )
|
|
1028 |
{
|
|
1029 |
lastRowStartTagIndex = ((rowStartingTagIndex == currentTagIndex)?rowStartingTagIndex : currentTagIndex-1);
|
|
1030 |
AppendToCloudArrayL( cloudInfo,/* rowHeight,*/ rowStartingTagIndex, lastRowStartTagIndex );
|
|
1031 |
// Reset row height and row width for the next line
|
|
1032 |
rowHeight = 0;
|
|
1033 |
rowWidth = 0;
|
|
1034 |
if (lastRowStartTagIndex != currentTagIndex-1 )
|
|
1035 |
{
|
|
1036 |
currentTagIndex++;
|
|
1037 |
}
|
|
1038 |
rowStartingTagIndex = currentTagIndex;
|
|
1039 |
lastRowStartTagIndex++;
|
|
1040 |
}
|
|
1041 |
|
|
1042 |
// If the current row's width is overflowing the screen width
|
|
1043 |
// then we must fit the current visual into the next row.
|
|
1044 |
// Do that check now and adjust accordingly.
|
|
1045 |
// Fix for EAHN-7BZD78 is to exclude the gap value between the row's tags from the logic
|
|
1046 |
else if ( rowWidth - KColSpace > KMaxScreenWidth )
|
|
1047 |
{
|
|
1048 |
GLX_LOG_INFO("GLX_CLOUD :: CGlxCloudViewControl::UpdateRowData Row added");
|
|
1049 |
lastRowStartTagIndex = currentTagIndex - 1;
|
|
1050 |
AppendToCloudArrayL( cloudInfo,rowStartingTagIndex, lastRowStartTagIndex );
|
|
1051 |
lastRowStartTagIndex++;
|
|
1052 |
// Reset row height and row width for the next line
|
|
1053 |
rowHeight = 0;
|
|
1054 |
rowWidth = 0;
|
|
1055 |
rowStartingTagIndex = currentTagIndex;
|
|
1056 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::UpdateRowData iCloudInfo.count %d ", iCloudInfo.Count());
|
|
1057 |
}
|
|
1058 |
|
|
1059 |
// need to work with next tag only if current tag has been taken care of
|
|
1060 |
if ( rowWidth )
|
|
1061 |
{
|
|
1062 |
currentTagIndex++;
|
|
1063 |
}
|
|
1064 |
|
|
1065 |
} // while ( currentTagIndex < KLabelsCount )
|
|
1066 |
|
|
1067 |
if( lastRowStartTagIndex < KLabelsCount)
|
|
1068 |
{
|
|
1069 |
AppendToCloudArrayL( cloudInfo,lastRowStartTagIndex, KLabelsCount - 1 );
|
|
1070 |
}
|
|
1071 |
|
|
1072 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::UpdateRowData iCloudInfo.count loop exit %d ", iCloudInfo.Count());
|
|
1073 |
FocusUpdate (); //Start screen drawing
|
|
1074 |
|
|
1075 |
iEndRowIndex = iCloudInfo.Count()-1;
|
|
1076 |
}
|
|
1077 |
|
|
1078 |
// ---------------------------------------------------------------------------
|
|
1079 |
// SetProperties
|
|
1080 |
// ---------------------------------------------------------------------------
|
|
1081 |
//
|
|
1082 |
void CGlxCloudViewControl::SetPropertiesL(TInt aIndex, TInt aScale)
|
|
1083 |
{
|
|
1084 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::SetProperties()");
|
|
1085 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::SetProperties layout Count after reset %d ", iLayout->Count());
|
|
1086 |
//Retrieving theme color
|
|
1087 |
|
|
1088 |
TAlfTimedValue scale(0);
|
|
1089 |
TRAP_IGNORE(iLabels[aIndex]->EnableTransformationL());
|
|
1090 |
TAlfTimedValue opacity;
|
|
1091 |
opacity.SetStyle (EAlfTimedValueStyleLinear);
|
|
1092 |
opacity.SetValueNow(0.0);
|
|
1093 |
iLabels[aIndex]->SetOpacity(opacity);
|
|
1094 |
iLabels[aIndex]->SetAlign (EAlfAlignHLocale, EAlfAlignVBottom); //setting allignment
|
|
1095 |
iLabels[aIndex]->SetColor (KAknsIIDQsnTextColors,EAknsCIQsnTextColorsCG6);
|
|
1096 |
//custom style cod
|
|
1097 |
TInt typefaceSecondaryStyleId = CGlxCloudViewControl::Env().TextStyleManager().CreatePlatformTextStyleL(
|
|
1098 |
EAknLogicalFontSecondaryFont,EAlfTextStyleNormal);
|
|
1099 |
TInt typefacePrimaryStyleId = CGlxCloudViewControl::Env().TextStyleManager().CreatePlatformTextStyleL(
|
|
1100 |
EAknLogicalFontPrimaryFont,EAlfTextStyleNormal);
|
|
1101 |
CAlfTextStyle* stylePrimary = CGlxCloudViewControl::Env().TextStyleManager().TextStyle(
|
|
1102 |
typefacePrimaryStyleId);
|
|
1103 |
CAlfTextStyle* styleSecondary = CGlxCloudViewControl::Env().TextStyleManager().TextStyle(
|
|
1104 |
typefaceSecondaryStyleId);
|
|
1105 |
switch (aScale)
|
|
1106 |
{
|
|
1107 |
case 0:
|
|
1108 |
{
|
|
1109 |
styleSecondary->SetTextSizeInPixels (KFontSmallest, 0);
|
|
1110 |
iLabels[aIndex]->SetTextStyle (typefaceSecondaryStyleId);
|
|
1111 |
TAlfTimedValue opacity;
|
|
1112 |
opacity.SetValueNow(0.0);
|
|
1113 |
iLabels[aIndex]->SetOpacity(opacity);
|
|
1114 |
scale.SetTarget(1, 1000);
|
|
1115 |
break;
|
|
1116 |
}
|
|
1117 |
case 1:
|
|
1118 |
{
|
|
1119 |
styleSecondary->SetTextSizeInPixels (KFontSmaller, 0);
|
|
1120 |
iLabels[aIndex]->SetTextStyle (typefaceSecondaryStyleId);
|
|
1121 |
scale.SetTarget(1, 1200);
|
|
1122 |
TAlfTimedValue opacity;
|
|
1123 |
opacity.SetValueNow(0.0);
|
|
1124 |
iLabels[aIndex]->SetOpacity(opacity);
|
|
1125 |
break;
|
|
1126 |
}
|
|
1127 |
case 2:
|
|
1128 |
{
|
|
1129 |
stylePrimary->SetTextSizeInPixels (KFontMedium, 0);
|
|
1130 |
iLabels[aIndex]->SetTextStyle (typefacePrimaryStyleId);
|
|
1131 |
scale.SetTarget(1, 1500);
|
|
1132 |
TAlfTimedValue opacity;
|
|
1133 |
opacity.SetValueNow(0.0);
|
|
1134 |
iLabels[aIndex]->SetOpacity(opacity);
|
|
1135 |
break;
|
|
1136 |
}
|
|
1137 |
case 3:
|
|
1138 |
{
|
|
1139 |
stylePrimary->SetTextSizeInPixels (KFontLarger, 0);
|
|
1140 |
iLabels[aIndex]->SetTextStyle (typefacePrimaryStyleId);
|
|
1141 |
scale.SetTarget(1, 1800);
|
|
1142 |
TAlfTimedValue opacity;
|
|
1143 |
opacity.SetValueNow(0.0);
|
|
1144 |
iLabels[aIndex]->SetOpacity(opacity);
|
|
1145 |
break;
|
|
1146 |
}
|
|
1147 |
case 4:
|
|
1148 |
{
|
|
1149 |
stylePrimary->SetTextSizeInPixels (KFontLargest, 0);
|
|
1150 |
iLabels[aIndex]->SetTextStyle (typefacePrimaryStyleId);
|
|
1151 |
scale.SetTarget(1, 2200);
|
|
1152 |
TAlfTimedValue opacity;
|
|
1153 |
opacity.SetValueNow(0.0);
|
|
1154 |
iLabels[aIndex]->SetOpacity(opacity);
|
|
1155 |
break;
|
|
1156 |
}
|
|
1157 |
}
|
|
1158 |
|
|
1159 |
iLabels[aIndex]->Transformation().Scale (scale, scale);
|
|
1160 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::SetProperties layout Count after reset %d ", iLayout->Count());
|
|
1161 |
}
|
|
1162 |
|
|
1163 |
// ---------------------------------------------------------------------------
|
|
1164 |
// DisplayEmptyCloudView
|
|
1165 |
// ---------------------------------------------------------------------------
|
|
1166 |
//
|
|
1167 |
void CGlxCloudViewControl::DisplayEmptyCloudViewL()
|
|
1168 |
{
|
|
1169 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::DisplayEmptyCloudView");
|
|
1170 |
if( !iEmptyString )
|
|
1171 |
{
|
|
1172 |
iEmptyString = CAlfTextVisual::AddNewL ( *this, iViewPortLayout );
|
|
1173 |
iViewPortLayout->SetSize(TAlfRealSize(iTagScreenWidth,iTagScreenHeight), 0);
|
|
1174 |
iLayout->UpdateChildrenLayout (); //update layout
|
|
1175 |
}
|
|
1176 |
//Setting text color to default theme text color.
|
|
1177 |
iEmptyString->SetColor(KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG6);
|
|
1178 |
iEmptyString->SetTextStyle(iUiUtility->TextStyleIdL(EAknLogicalFontPrimaryFont
|
|
1179 |
,KPrimaryFontSize));
|
|
1180 |
iEmptyString->SetWrapping( CAlfTextVisual::ELineWrapBreak );
|
|
1181 |
iEmptyString->SetTextL (iEmptyText->Des());
|
|
1182 |
// no shadow wanted for the text
|
|
1183 |
iEmptyString->EnableShadow( EFalse );
|
|
1184 |
|
|
1185 |
//disable msk
|
|
1186 |
iLayoutObserver.HandleLayoutChanged();
|
|
1187 |
iScrollEventData.mSpan = 0;
|
|
1188 |
iScrollEventData.mViewLength = 0;
|
|
1189 |
DisplayScrollBar();
|
|
1190 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::DisplayEmptyCloudView layout Count after reset %d ", iLayout->Count());
|
|
1191 |
}
|
|
1192 |
|
|
1193 |
// ---------------------------------------------------------------------------
|
|
1194 |
// MaxUsageCount()
|
|
1195 |
// ---------------------------------------------------------------------------
|
|
1196 |
//
|
|
1197 |
TInt CGlxCloudViewControl::MaxUsageCount()
|
|
1198 |
{
|
|
1199 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::GetMaxusageCount");
|
|
1200 |
TInt maxValue=0;
|
|
1201 |
const TInt mediaListSize = iMediaList.Count();
|
|
1202 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::GetMaxusageCount MediaList Count %d ",iMediaList.Count());
|
|
1203 |
for (TInt k=0; k < mediaListSize; k++)
|
|
1204 |
{
|
|
1205 |
TInt count = UsageCount (k);
|
|
1206 |
if ( count > maxValue)
|
|
1207 |
{
|
|
1208 |
GLX_LOG_INFO("GLX_CLOUD :: CGlxCloudViewControl::GetMaxusageCount in the loop");
|
|
1209 |
maxValue=count;
|
|
1210 |
}
|
|
1211 |
}
|
|
1212 |
return maxValue;
|
|
1213 |
}
|
|
1214 |
|
|
1215 |
// ---------------------------------------------------------------------------
|
|
1216 |
// UsageCount()
|
|
1217 |
// ---------------------------------------------------------------------------
|
|
1218 |
//
|
|
1219 |
TInt CGlxCloudViewControl::UsageCount(TInt aIndex)
|
|
1220 |
{
|
|
1221 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::UsageCount");
|
|
1222 |
GLX_LOG_INFO1("GLX_CLOUD :: CGlxCloudViewControl::UsageCount Item index: %d ", aIndex);
|
|
1223 |
TMPXAttribute attrCount(KMPXMediaGeneralCount); // get the attrCount
|
|
1224 |
TInt usageCount =0;
|
|
1225 |
const CGlxMedia* media = iMediaList.Item(aIndex).Properties ();
|
|
1226 |
if ( media)
|
|
1227 |
{
|
|
1228 |
if ( media->IsSupported (attrCount))
|
|
1229 |
{
|
|
1230 |
usageCount = media->ValueTObject<TInt> (attrCount);
|
|
1231 |
GLX_LOG_INFO1("GLX_CLOUD :: CGlxCloudViewControl::UsageCount Count: %d ", usageCount);
|
|
1232 |
}
|
|
1233 |
}
|
|
1234 |
return usageCount;
|
|
1235 |
}
|
|
1236 |
|
|
1237 |
// ---------------------------------------------------------------------------
|
|
1238 |
// SetFocusColor()
|
|
1239 |
// ---------------------------------------------------------------------------
|
|
1240 |
//
|
|
1241 |
void CGlxCloudViewControl::AppendToCloudArrayL(
|
|
1242 |
TGlxCloudInfo& aCloudInfo,const TInt& aStartIndex, const TInt& aEndIndex )
|
|
1243 |
{
|
|
1244 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::AppendToCloudArrayL");
|
|
1245 |
aCloudInfo.iStartIndex = aStartIndex;
|
|
1246 |
aCloudInfo.iEndIndex = aEndIndex;
|
|
1247 |
iCloudInfo.AppendL( aCloudInfo );
|
|
1248 |
}
|
|
1249 |
|
|
1250 |
// ---------------------------------------------------------------------------
|
|
1251 |
// SetFocusColor()
|
|
1252 |
// ---------------------------------------------------------------------------
|
|
1253 |
//
|
|
1254 |
void CGlxCloudViewControl::SetFocusColor()
|
|
1255 |
{
|
|
1256 |
iLabels[iMediaList.FocusIndex()]->SetColor (KAknsIIDQsnHighlightColors ,EAknsCIQsnHighlightColorsCG3);
|
|
1257 |
}
|
|
1258 |
|
|
1259 |
// ---------------------------------------------------------------------------
|
|
1260 |
// SetBubleMidPoint()
|
|
1261 |
// ---------------------------------------------------------------------------
|
|
1262 |
//
|
|
1263 |
void CGlxCloudViewControl::SetBubleMidPoint(TPoint& aMidPoint)
|
|
1264 |
{
|
|
1265 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::SetBubleMidPoint");
|
|
1266 |
//Substract the viewport position so as to set the buble at the right position on the screen
|
|
1267 |
aMidPoint.iX-=iViewPortPosition.iX;
|
|
1268 |
aMidPoint.iY-=iViewPortPosition.iY;
|
|
1269 |
}
|
|
1270 |
|
|
1271 |
// ---------------------------------------------------------------------------
|
|
1272 |
// MoveUpIfRequired()
|
|
1273 |
// ---------------------------------------------------------------------------
|
|
1274 |
//
|
|
1275 |
void CGlxCloudViewControl::MoveUpIfRequired()
|
|
1276 |
{
|
|
1277 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::MoveUpIfRequired");
|
|
1278 |
//get the focused item's position
|
|
1279 |
TPoint point;
|
|
1280 |
iLayout->ChildPos(iMediaList.FocusIndex(),point);
|
|
1281 |
TSize size;
|
|
1282 |
iLayout->ChildSize(iMediaList.FocusIndex(),size);
|
|
1283 |
TInt focus = iMediaList.FocusIndex();
|
|
1284 |
TInt rownumber = RowNumber(focus);
|
|
1285 |
//if the focused item is not visible then move the viewport
|
|
1286 |
if(point.iY < iViewPortPosition.iY)
|
|
1287 |
{
|
|
1288 |
//set the new position of viewport
|
|
1289 |
TInt offeset = iViewPortPosition.iY - point.iY;
|
|
1290 |
iViewPortPosition.iY-=offeset;
|
|
1291 |
if( (iViewPortPosition.iY < 0) )
|
|
1292 |
{
|
|
1293 |
iViewPortPosition.iY = 0;
|
|
1294 |
}
|
|
1295 |
}
|
|
1296 |
//if its key event then it should be cyclic
|
|
1297 |
else if( rownumber == (iCloudInfo.Count()-1))
|
|
1298 |
{
|
|
1299 |
iViewPortPosition.iY = iViewPortVirtualSize.iHeight - iViewPortSize.iHeight;
|
|
1300 |
}
|
|
1301 |
iViewPortLayout->SetViewportPos(iViewPortPosition, KSlowCloudMovement);
|
|
1302 |
iScrollEventData.mViewStartPos = iViewPortPosition.iY;
|
|
1303 |
Scroll();
|
|
1304 |
}
|
|
1305 |
|
|
1306 |
// ---------------------------------------------------------------------------
|
|
1307 |
// MoveDownIfRequired()
|
|
1308 |
// ---------------------------------------------------------------------------
|
|
1309 |
//
|
|
1310 |
void CGlxCloudViewControl::MoveDownIfRequired()
|
|
1311 |
{
|
|
1312 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::MoveDownIfRequired");
|
|
1313 |
//get the focused item's position
|
|
1314 |
TPoint point;
|
|
1315 |
iLayout->ChildPos(iMediaList.FocusIndex(),point);
|
|
1316 |
TSize size;
|
|
1317 |
iLayout->ChildSize(iMediaList.FocusIndex(),size);
|
|
1318 |
//if the focused visual is not visible then move the viewport
|
|
1319 |
if(point.iY+size.iHeight > iViewPortPosition.iY+iViewPortSize.iHeight )
|
|
1320 |
{
|
|
1321 |
//set the new position of viewport
|
|
1322 |
TInt offeset = (point.iY+size.iHeight) - (iViewPortPosition.iY+iViewPortSize.iHeight);
|
|
1323 |
iViewPortPosition.iY+=offeset;
|
|
1324 |
if( (iViewPortPosition.iY > iViewPortVirtualSize.iHeight) )
|
|
1325 |
{
|
|
1326 |
iViewPortPosition.iY = iViewPortVirtualSize.iHeight - iViewPortSize.iHeight;
|
|
1327 |
}
|
|
1328 |
}
|
|
1329 |
//if its key event then it should be cyclic
|
|
1330 |
else if (iMediaList.FocusIndex() == 0)
|
|
1331 |
{
|
|
1332 |
iViewPortPosition.iY = 0;
|
|
1333 |
}
|
|
1334 |
iViewPortLayout->SetViewportPos(iViewPortPosition, KSlowCloudMovement);
|
|
1335 |
iScrollEventData.mViewStartPos = iViewPortPosition.iY;
|
|
1336 |
if(iScrollBarWidget)
|
|
1337 |
{
|
|
1338 |
Scroll();
|
|
1339 |
}
|
|
1340 |
}
|
|
1341 |
|
|
1342 |
// ---------------------------------------------------------------------------
|
|
1343 |
// MoveDownIfRequired()
|
|
1344 |
// ---------------------------------------------------------------------------
|
|
1345 |
//
|
|
1346 |
void CGlxCloudViewControl::CalculateBubleMidPoint()
|
|
1347 |
{
|
|
1348 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::CalculateBubleMidPoint");
|
|
1349 |
TPoint midpoint;
|
|
1350 |
TAlfRealRect focussedItemRect;
|
|
1351 |
TRect mainPaneRect;
|
|
1352 |
AknLayoutUtils::LayoutMetricsRect (AknLayoutUtils::EMainPane, mainPaneRect);
|
|
1353 |
|
|
1354 |
CAlfVisual& visual = iLayout->Visual( iMediaList.FocusIndex() );
|
|
1355 |
focussedItemRect = visual.DisplayRect();
|
|
1356 |
|
|
1357 |
if( GlxGeneralUiUtilities::LayoutIsMirrored () )
|
|
1358 |
{
|
|
1359 |
midpoint.iX = focussedItemRect.iBr.iX +
|
|
1360 |
((focussedItemRect.iTl.iX - focussedItemRect.iBr.iX )/2);
|
|
1361 |
}
|
|
1362 |
|
|
1363 |
else
|
|
1364 |
{
|
|
1365 |
midpoint.iX=focussedItemRect.iTl.iX +
|
|
1366 |
((focussedItemRect.iBr.iX - focussedItemRect.iTl.iX )/2);
|
|
1367 |
}
|
|
1368 |
|
|
1369 |
midpoint.iY=focussedItemRect.iTl.iY+
|
|
1370 |
((focussedItemRect.iBr.iY - focussedItemRect.iTl.iY )/2);
|
|
1371 |
TPoint anchorRect;
|
|
1372 |
|
|
1373 |
//Get the position of anchor layout
|
|
1374 |
iViewPortLayout->ChildPos (0, anchorRect);
|
|
1375 |
|
|
1376 |
//Add the differance to the midpoint
|
|
1377 |
midpoint.iX+=anchorRect.iX;
|
|
1378 |
midpoint.iY+=anchorRect.iY;
|
|
1379 |
|
|
1380 |
//Substract from the viewport position the viewport position
|
|
1381 |
SetBubleMidPoint(midpoint);
|
|
1382 |
}
|
|
1383 |
|
|
1384 |
// ---------------------------------------------------------------------------
|
|
1385 |
// HandlePointerEventL()
|
|
1386 |
// ---------------------------------------------------------------------------
|
|
1387 |
//
|
|
1388 |
TBool CGlxCloudViewControl::HandlePointerEventL( const TAlfEvent &aEvent )
|
|
1389 |
{
|
|
1390 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::HandlePointerEventL");
|
|
1391 |
CAlfVisual* tappedvisual = aEvent.Visual();
|
|
1392 |
TBool consumed = EFalse;
|
|
1393 |
|
|
1394 |
if(aEvent.PointerEvent().iType == TPointerEvent::EButton1Down)
|
|
1395 |
{
|
|
1396 |
iDownEventReceived = ETrue;
|
|
1397 |
//reset variables & Physics simulator
|
|
1398 |
iPhysics->StopPhysics();
|
|
1399 |
iPhysics->ResetFriction();
|
|
1400 |
iDragging = EFalse;
|
|
1401 |
iPhysicsStarted = EFalse;
|
|
1402 |
iStartTime.HomeTime();
|
|
1403 |
iViewDragged = EFalse;
|
|
1404 |
Display()->Roster().SetPointerEventObservers(
|
|
1405 |
EAlfPointerEventReportDrag + EAlfPointerEventReportLongTap
|
|
1406 |
+ EAlfPointerEventReportUnhandled, *this);
|
|
1407 |
Display()->Roster().DisableLongTapEventsWhenDragging(*this);
|
|
1408 |
|
|
1409 |
//If the grid is already shown , disable it
|
|
1410 |
if(iTagsContextMenuControl->ItemMenuVisibility())
|
|
1411 |
{
|
|
1412 |
iTagsContextMenuControl->ShowItemMenuL(EFalse);
|
|
1413 |
return ETrue;
|
|
1414 |
}
|
|
1415 |
if(tappedvisual)
|
|
1416 |
{
|
|
1417 |
for(TInt index=0;index<iLayout->Count();index++)
|
|
1418 |
{
|
|
1419 |
CAlfVisual* layoutvisual = &(iLayout->Visual(index));
|
|
1420 |
//if the tapped visual is same as the visual in the layout then focus that visual
|
|
1421 |
if(layoutvisual == tappedvisual)
|
|
1422 |
{
|
|
1423 |
iTouchFeedback->InstantFeedback(ETouchFeedbackBasic);
|
|
1424 |
iMediaList.SetFocusL (NGlxListDefs::EAbsolute, index);
|
|
1425 |
|
|
1426 |
//Start the timer to interpret longpress events
|
|
1427 |
iTimerComplete = EFalse;
|
|
1428 |
iTimer->Cancel ();//cancels any outstanding requests
|
|
1429 |
iTimer->SetDelay (KLongPressTimer);
|
|
1430 |
|
|
1431 |
consumed = ETrue;
|
|
1432 |
break;
|
|
1433 |
}
|
|
1434 |
}
|
|
1435 |
}
|
|
1436 |
}
|
|
1437 |
else if (iDownEventReceived && aEvent.PointerEvent().iType == TPointerEvent::EDrag)
|
|
1438 |
{
|
|
1439 |
GLX_LOG_INFO("GLX_CLOUD :: CGlxCloudViewControl::HandlePointerEventL(EDrag) event");
|
|
1440 |
|
|
1441 |
iTouchFeedback->InstantFeedback(ETouchFeedbackBasic);
|
|
1442 |
|
|
1443 |
consumed = HandleDragL(aEvent.PointerEvent());
|
|
1444 |
}
|
|
1445 |
else if (iDownEventReceived && aEvent.PointerUp())
|
|
1446 |
{
|
|
1447 |
iDownEventReceived = EFalse;
|
|
1448 |
Display()->Roster().SetPointerEventObservers(0, *this);
|
|
1449 |
consumed = ETrue;
|
|
1450 |
|
|
1451 |
//If the long press timer is completed , and if upevent is received.. ignore it
|
|
1452 |
if(iTimerComplete)
|
|
1453 |
{
|
|
1454 |
consumed = ETrue;
|
|
1455 |
}
|
|
1456 |
|
|
1457 |
//Check if dragging actually happened using iViewDragged
|
|
1458 |
if (iDragging && iViewDragged)
|
|
1459 |
{
|
|
1460 |
iTimer->Cancel ();//cancels any outstanding requests
|
|
1461 |
|
|
1462 |
iDragging = EFalse;
|
|
1463 |
TPoint drag = iStart - aEvent.PointerEvent().iPosition;
|
|
1464 |
iPhysics->StartPhysics(drag, iStartTime);
|
|
1465 |
iPhysicsStarted = ETrue;
|
|
1466 |
}
|
|
1467 |
//If dragging not happened consider it as Tapped event
|
|
1468 |
//When it recognises the long press event , and if up event is received..Ignore it
|
|
1469 |
else if (tappedvisual && !iViewDragged && !iTimerComplete)
|
|
1470 |
{
|
|
1471 |
for (TInt index = 0; index < iLayout->Count(); index++)
|
|
1472 |
{
|
|
1473 |
CAlfVisual* layoutvisual = &(iLayout->Visual(index));
|
|
1474 |
//if the tapped visual is same as the visual in the layout then focus that visual
|
|
1475 |
if (layoutvisual == tappedvisual)
|
|
1476 |
{
|
|
1477 |
TInt focus = iMediaList.FocusIndex();
|
|
1478 |
if (index != focus)
|
|
1479 |
{
|
|
1480 |
iTouchFeedback->InstantFeedback( ETouchFeedbackBasic );
|
|
1481 |
TInt focusrowindex = iFocusRowIndex;
|
|
1482 |
iMediaList.SetFocusL(NGlxListDefs::EAbsolute, index);
|
|
1483 |
SetFocusColor();
|
|
1484 |
iFocusRowIndex = RowNumber (iMediaList.FocusIndex ());
|
|
1485 |
|
|
1486 |
if( iFocusRowIndex > focusrowindex)
|
|
1487 |
{
|
|
1488 |
GLX_LOG_INFO("GLX_CLOUD :: CGlxCloudViewControl::HandleDragL,b4 movedown");
|
|
1489 |
iScrollDirection = 0;
|
|
1490 |
MoveDownIfRequired();
|
|
1491 |
}
|
|
1492 |
else if( iFocusRowIndex < focusrowindex )
|
|
1493 |
{
|
|
1494 |
GLX_LOG_INFO("GLX_CLOUD :: CGlxCloudViewControl::HandleDragL,b4 moveup");
|
|
1495 |
iScrollDirection = 1;
|
|
1496 |
MoveUpIfRequired();
|
|
1497 |
}
|
|
1498 |
}
|
|
1499 |
|
|
1500 |
iTouchFeedback->InstantFeedback(ETouchFeedbackBasic);
|
|
1501 |
iObserverEnterKeyEvent.HandleEnterKeyEventL((TInt) EAknCmdOpen);
|
|
1502 |
consumed = ETrue;
|
|
1503 |
break;
|
|
1504 |
}
|
|
1505 |
}
|
|
1506 |
}
|
|
1507 |
iViewDragged = EFalse;
|
|
1508 |
}
|
|
1509 |
return consumed;
|
|
1510 |
}
|
|
1511 |
|
|
1512 |
// ---------------------------------------------------------------------------
|
|
1513 |
// HandleDragL()
|
|
1514 |
// ---------------------------------------------------------------------------
|
|
1515 |
//
|
|
1516 |
TBool CGlxCloudViewControl::HandleDragL(const TPointerEvent& aPointerEvent)
|
|
1517 |
{
|
|
1518 |
TBool consumed(EFalse);
|
|
1519 |
|
|
1520 |
// If Physics Emulation is going on, no need to entertain drag event
|
|
1521 |
if (iPhysicsStarted)
|
|
1522 |
return consumed;
|
|
1523 |
|
|
1524 |
//Simply ignore the first drag event as there is huge difference between position
|
|
1525 |
//coordinates in drag event and corordinates in normal pointer down / up events
|
|
1526 |
if (!iDragging)
|
|
1527 |
{
|
|
1528 |
//Note the current position for future reference
|
|
1529 |
iStart = aPointerEvent.iPosition;
|
|
1530 |
iPrev = iStart;
|
|
1531 |
iDragging = ETrue;
|
|
1532 |
return consumed;
|
|
1533 |
}
|
|
1534 |
|
|
1535 |
TRect rect;
|
|
1536 |
AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane, rect);
|
|
1537 |
TInt cntrlTopYLimit = rect.iTl.iY;
|
|
1538 |
TInt cntrlBottomYLimit = rect.iBr.iY;
|
|
1539 |
TInt delta = iPrev.iY - aPointerEvent.iPosition.iY;
|
|
1540 |
|
|
1541 |
//Check for physics threshold, before regidterting drag corordinates
|
|
1542 |
TInt deltaAbs = delta < 0 ? -delta : delta;
|
|
1543 |
TBool panning = deltaAbs >= iPhysics->DragThreshold();
|
|
1544 |
if (panning)
|
|
1545 |
{
|
|
1546 |
TPoint deltaPt = iPrev - aPointerEvent.iPosition;
|
|
1547 |
iPhysics->RegisterPanningPosition(deltaPt);
|
|
1548 |
iPrev = aPointerEvent.iPosition;
|
|
1549 |
iViewDragged = ETrue;
|
|
1550 |
}
|
|
1551 |
consumed = ETrue;
|
|
1552 |
|
|
1553 |
//Calculate margin after which we might get pointer out of screen, and we might not
|
|
1554 |
//get further pointer events. Also This is currently only 10% of total delta we can find,
|
|
1555 |
//to get margin corresponding to movement of user flicking speed
|
|
1556 |
//This implies higher speed - higher margin
|
|
1557 |
//Lower speed - 0 margin
|
|
1558 |
TInt deltaMargin = deltaAbs * KBoundaryMargin;
|
|
1559 |
|
|
1560 |
//Code to predict future movement if same delta movement we might get in future
|
|
1561 |
//For flick event down - If the movement goes below screen, start physics
|
|
1562 |
//or For flick event up - If the movement goes above screen, start physics
|
|
1563 |
if (((delta < 0) && (aPointerEvent.iPosition.iY - delta >= cntrlBottomYLimit - deltaMargin))
|
|
1564 |
|| ((delta > 0) && (aPointerEvent.iPosition.iY - delta <= cntrlTopYLimit + deltaMargin)))
|
|
1565 |
{
|
|
1566 |
iPhysicsStarted = ETrue;
|
|
1567 |
}
|
|
1568 |
|
|
1569 |
//If found that possibly in next move it might go out of bounds, start physics
|
|
1570 |
//emulation
|
|
1571 |
if (iPhysicsStarted && iDragging)
|
|
1572 |
{
|
|
1573 |
iTimer->Cancel();
|
|
1574 |
TPoint drag = iStart - aPointerEvent.iPosition;
|
|
1575 |
iPhysics->StartPhysics(drag, iStartTime);
|
|
1576 |
iDragging = EFalse;
|
|
1577 |
}
|
|
1578 |
|
|
1579 |
return consumed;
|
|
1580 |
}
|
|
1581 |
|
|
1582 |
// ---------------------------------------------------------------------------
|
|
1583 |
// GetAbsoluteIndex()
|
|
1584 |
// ---------------------------------------------------------------------------
|
|
1585 |
//
|
|
1586 |
TInt CGlxCloudViewControl::GetAbsoluteIndex(const TPoint& aPosition)
|
|
1587 |
{
|
|
1588 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::GetAbsoluteIndex");
|
|
1589 |
//find out the visual on which the drag event has occured
|
|
1590 |
for(TInt j = 0; j < iLayout->Count(); j++)
|
|
1591 |
{
|
|
1592 |
CAlfVisual* visual = &(iLayout->Visual(j));
|
|
1593 |
TRect visualrect = visual->DisplayRect();
|
|
1594 |
TInt focusindex = iMediaList.FocusIndex();
|
|
1595 |
if(visualrect.Contains(aPosition) && (focusindex != j))
|
|
1596 |
{
|
|
1597 |
return j;
|
|
1598 |
}
|
|
1599 |
}
|
|
1600 |
return KErrNotFound;
|
|
1601 |
}
|
|
1602 |
|
|
1603 |
// ---------------------------------------------------------------------------
|
|
1604 |
// SetRelativeFocusL()
|
|
1605 |
// ---------------------------------------------------------------------------
|
|
1606 |
//
|
|
1607 |
void CGlxCloudViewControl::SetRelativeFocusL(TInt aRowNumber)
|
|
1608 |
{
|
|
1609 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::SetRelativeFocusL");
|
|
1610 |
TInt focus = iMediaList.FocusIndex ();
|
|
1611 |
//get the co-ordinates of the focused tag
|
|
1612 |
TInt x = iLayout->Visual(focus).DisplayRect().Center().iX;
|
|
1613 |
TInt y = iLayout->Visual(focus).DisplayRect().Center().iY;
|
|
1614 |
TPoint midpoint(x, y);
|
|
1615 |
|
|
1616 |
//find the tag below\above that overlaps with the focused tag
|
|
1617 |
for(TInt index = iCloudInfo[aRowNumber].iStartIndex;
|
|
1618 |
index <= iCloudInfo[aRowNumber].iEndIndex; index++)
|
|
1619 |
{
|
|
1620 |
CAlfVisual* visual = &(iLayout->Visual(index));
|
|
1621 |
TRect visualrect = visual->DisplayRect();
|
|
1622 |
if ( (visualrect.iTl.iX <= midpoint.iX) && (midpoint.iX <= visualrect.iBr.iX))
|
|
1623 |
{
|
|
1624 |
iMediaList.SetFocusL (NGlxListDefs::EAbsolute,index);
|
|
1625 |
break;
|
|
1626 |
}
|
|
1627 |
}
|
|
1628 |
|
|
1629 |
// if no element is found that overlaps with midpoint of the
|
|
1630 |
//focused item,then focus the last element of the next row.
|
|
1631 |
if(focus == iMediaList.FocusIndex ())
|
|
1632 |
{
|
|
1633 |
iMediaList.SetFocusL (NGlxListDefs::EAbsolute,
|
|
1634 |
iCloudInfo[aRowNumber].iEndIndex);
|
|
1635 |
}
|
|
1636 |
}
|
|
1637 |
|
|
1638 |
// ---------------------------------------------------------------------------
|
|
1639 |
// setActiveStates()
|
|
1640 |
// ---------------------------------------------------------------------------
|
|
1641 |
//
|
|
1642 |
void CGlxCloudViewControl::setActiveStates( unsigned int /*aStates*/ )
|
|
1643 |
{
|
|
1644 |
}
|
|
1645 |
|
|
1646 |
// ---------------------------------------------------------------------------
|
|
1647 |
// makeInterface()
|
|
1648 |
// ---------------------------------------------------------------------------
|
|
1649 |
//
|
|
1650 |
IAlfInterfaceBase* CGlxCloudViewControl::makeInterface ( const IfId& /*aType*/ )
|
|
1651 |
{
|
|
1652 |
return NULL;
|
|
1653 |
}
|
|
1654 |
|
|
1655 |
// ---------------------------------------------------------------------------
|
|
1656 |
// eventHandlerType()
|
|
1657 |
// ---------------------------------------------------------------------------
|
|
1658 |
//
|
|
1659 |
IAlfWidgetEventHandler::AlfEventHandlerType CGlxCloudViewControl::eventHandlerType()
|
|
1660 |
{
|
|
1661 |
return IAlfWidgetEventHandler::ELogicalEventHandler;
|
|
1662 |
}
|
|
1663 |
|
|
1664 |
// ---------------------------------------------------------------------------
|
|
1665 |
// eventExecutionPhase()
|
|
1666 |
// ---------------------------------------------------------------------------
|
|
1667 |
//
|
|
1668 |
IAlfWidgetEventHandler::AlfEventHandlerExecutionPhase CGlxCloudViewControl::eventExecutionPhase()
|
|
1669 |
{
|
|
1670 |
return IAlfWidgetEventHandler::ETunnellingPhaseEventHandler;
|
|
1671 |
}
|
|
1672 |
|
|
1673 |
// ---------------------------------------------------------------------------
|
|
1674 |
// offerEvent()
|
|
1675 |
// ---------------------------------------------------------------------------
|
|
1676 |
//
|
|
1677 |
AlfEventStatus CGlxCloudViewControl::offerEvent(CAlfWidgetControl& aControl,
|
|
1678 |
const TAlfEvent& aEvent)
|
|
1679 |
{
|
|
1680 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::offerEvent");
|
|
1681 |
AlfEventStatus status = EEventNotHandled;
|
|
1682 |
if(aEvent.IsCustomEvent() && accept(aControl, aEvent))
|
|
1683 |
{
|
|
1684 |
if ( iScrollBarWidget )
|
|
1685 |
{
|
|
1686 |
if (aEvent.IsCustomEvent())
|
|
1687 |
{
|
|
1688 |
switch(aEvent.CustomParameter())
|
|
1689 |
{
|
|
1690 |
case KAlfActionIdDeviceLayoutChanged:
|
|
1691 |
{
|
|
1692 |
iLayoutObserver.HandleLayoutChanged();
|
|
1693 |
TRAP_IGNORE(UpdateLayoutL());
|
|
1694 |
}
|
|
1695 |
return EEventNotHandled;
|
|
1696 |
|
|
1697 |
case EEventDragVertical:
|
|
1698 |
{
|
|
1699 |
GLX_LOG_INFO("GLX_CLOUD :: CGlxCloudViewControl::offerEvent(EEventScrollDown) event");
|
|
1700 |
TInt steps = TInt(aEvent.CustomEventData());
|
|
1701 |
UpdateScrollBar(steps,EFalse);
|
|
1702 |
Scroll();
|
|
1703 |
iPhysics->StopPhysics();
|
|
1704 |
|
|
1705 |
status = EEventHandled;
|
|
1706 |
}
|
|
1707 |
break;
|
|
1708 |
case EEventScrollPageUp:
|
|
1709 |
{
|
|
1710 |
GLX_LOG_INFO("GLX_CLOUD :: CGlxCloudViewControl::offerEvent(EEventScrollPageUp) event");
|
|
1711 |
UpdateScrollBar(-iScrollEventData.mViewLength);
|
|
1712 |
Scroll();
|
|
1713 |
iPhysics->StopPhysics();
|
|
1714 |
status = EEventHandled;
|
|
1715 |
}
|
|
1716 |
break;
|
|
1717 |
case EEventScrollPageDown:
|
|
1718 |
{
|
|
1719 |
GLX_LOG_INFO("GLX_CLOUD :: CGlxCloudViewControl::offerEvent(EEventScrollPageDown) event");
|
|
1720 |
UpdateScrollBar(iScrollEventData.mViewLength);
|
|
1721 |
Scroll();
|
|
1722 |
iPhysics->StopPhysics();
|
|
1723 |
status = EEventHandled;
|
|
1724 |
}
|
|
1725 |
break;
|
|
1726 |
}//end switch
|
|
1727 |
}
|
|
1728 |
}
|
|
1729 |
}
|
|
1730 |
return status;
|
|
1731 |
}
|
|
1732 |
|
|
1733 |
// ---------------------------------------------------------------------------
|
|
1734 |
// accept()
|
|
1735 |
// ---------------------------------------------------------------------------
|
|
1736 |
//
|
|
1737 |
bool CGlxCloudViewControl::accept(CAlfWidgetControl& /*aControl*/,
|
|
1738 |
const TAlfEvent& aEvent) const
|
|
1739 |
{
|
|
1740 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::accept");
|
|
1741 |
if( aEvent.CustomParameter() == EEventScrollPageUp ||
|
|
1742 |
aEvent.CustomParameter() == EEventScrollPageDown ||
|
|
1743 |
aEvent.CustomParameter() == EEventDragVertical ||
|
|
1744 |
aEvent.CustomParameter() == KAlfActionIdDeviceLayoutChanged )
|
|
1745 |
{
|
|
1746 |
return true;
|
|
1747 |
}
|
|
1748 |
return false;
|
|
1749 |
}
|
|
1750 |
|
|
1751 |
// ---------------------------------------------------------------------------
|
|
1752 |
// attachScrollBar()
|
|
1753 |
// ---------------------------------------------------------------------------
|
|
1754 |
//
|
|
1755 |
void CGlxCloudViewControl::InitializeScrollBar(IAlfScrollBarWidget* aScrollBarWidget)
|
|
1756 |
{
|
|
1757 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::InitializeScrollBar");
|
|
1758 |
iScrollBarWidget = aScrollBarWidget;
|
|
1759 |
((IAlfScrollBarModel *) (iScrollBarWidget->model()))->initializeData(
|
|
1760 |
iScrollEventData.mSpan, iScrollEventData.mViewLength, 0);
|
|
1761 |
DisplayScrollBar();
|
|
1762 |
}
|
|
1763 |
|
|
1764 |
// ---------------------------------------------------------------------------
|
|
1765 |
// Scroll()
|
|
1766 |
// ---------------------------------------------------------------------------
|
|
1767 |
//
|
|
1768 |
void CGlxCloudViewControl::Scroll()
|
|
1769 |
{
|
|
1770 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::Scroll()");
|
|
1771 |
TAlfEvent customevent(EEventScrollBarModelChanged,(TInt)&iScrollEventData);
|
|
1772 |
IAlfElement* baseelement = iScrollBarWidget->control()->findElement ("BaseElement");
|
|
1773 |
iScrollbarElement=static_cast<IAlfWidgetEventHandler*> (
|
|
1774 |
baseelement->makeInterface (IAlfWidgetEventHandler::type()));
|
|
1775 |
//pass the custom event to scrollbar element so as to scroll to the required position
|
|
1776 |
iScrollbarElement->offerEvent(*(iScrollBarWidget->control()),customevent);
|
|
1777 |
GLX_LOG_INFO1("GLX_CLOUD ::CGlxCloudViewControl::Scroll(),position %d ",iScrollEventData.mViewStartPos);
|
|
1778 |
iViewPortPosition.iY = iScrollEventData.mViewStartPos;
|
|
1779 |
iViewPortLayout->SetViewportPos(iViewPortPosition, KSlowCloudMovement);
|
|
1780 |
}
|
|
1781 |
|
|
1782 |
// ---------------------------------------------------------------------------
|
|
1783 |
// UpdateScrollBar()
|
|
1784 |
// ---------------------------------------------------------------------------
|
|
1785 |
//
|
|
1786 |
void CGlxCloudViewControl::UpdateScrollBar(TInt aNumberOfSteps, TBool aDiff)
|
|
1787 |
{
|
|
1788 |
TRACER("GLX_CLOUD::CGlxCloudViewControl::UpdateScrollBar()");
|
|
1789 |
TInt viewLength = ((IAlfScrollBarModel *)(iScrollBarWidget->model()))->getViewLength();
|
|
1790 |
TInt viewStartPos=((IAlfScrollBarModel *)(iScrollBarWidget->model()))->getViewStartPosition();
|
|
1791 |
TInt totalLength=((IAlfScrollBarModel *)(iScrollBarWidget->model()))->getTotalLength();
|
|
1792 |
|
|
1793 |
TInt newViewStartPos=viewStartPos;
|
|
1794 |
if(aDiff)
|
|
1795 |
{
|
|
1796 |
aNumberOfSteps+=viewStartPos;
|
|
1797 |
}
|
|
1798 |
if( (aNumberOfSteps <= (totalLength-viewLength))&&(aNumberOfSteps>=0) )
|
|
1799 |
{
|
|
1800 |
newViewStartPos=aNumberOfSteps;
|
|
1801 |
}
|
|
1802 |
else if( aNumberOfSteps > (totalLength-viewLength) )
|
|
1803 |
{
|
|
1804 |
newViewStartPos=totalLength-viewLength;
|
|
1805 |
}
|
|
1806 |
else if ( aNumberOfSteps < 0 )
|
|
1807 |
{
|
|
1808 |
newViewStartPos=0;
|
|
1809 |
}
|
|
1810 |
iScrollEventData.mViewStartPos = newViewStartPos;
|
|
1811 |
}
|
|
1812 |
|
|
1813 |
// ---------------------------------------------------------------------------
|
|
1814 |
// DisplayScrollBar()
|
|
1815 |
// ---------------------------------------------------------------------------
|
|
1816 |
//
|
|
1817 |
void CGlxCloudViewControl::DisplayScrollBar()
|
|
1818 |
{
|
|
1819 |
if (iScrollBarWidget)
|
|
1820 |
{
|
|
1821 |
IAlfElement* vertBaseElement =(iScrollBarWidget->control()->findElement ("BaseElement"));
|
|
1822 |
IAlfScrollBarDefaultBaseElement* scrollbarbaselement=static_cast<IAlfScrollBarDefaultBaseElement*> (
|
|
1823 |
vertBaseElement->makeInterface (IAlfScrollBarDefaultBaseElement::type() ) );
|
|
1824 |
|
|
1825 |
// To set the scrollbar visibility, it's enough to set the opacity
|
|
1826 |
// of baselayout. No need to set the opacity of thumb separately.
|
|
1827 |
if (iScrollEventData.mSpan)
|
|
1828 |
{
|
|
1829 |
//make scroll bar visible
|
|
1830 |
scrollbarbaselement->setOpacity(1.0);
|
|
1831 |
}
|
|
1832 |
else
|
|
1833 |
{
|
|
1834 |
//make scroll bar invisible
|
|
1835 |
scrollbarbaselement->setOpacity(0.0);
|
|
1836 |
}
|
|
1837 |
}
|
|
1838 |
}
|
|
1839 |
|
|
1840 |
// ---------------------------------------------------------------------------
|
|
1841 |
// UpdateLayoutL()
|
|
1842 |
// ---------------------------------------------------------------------------
|
|
1843 |
//
|
|
1844 |
void CGlxCloudViewControl::UpdateLayoutL()
|
|
1845 |
{
|
|
1846 |
TRect rect;
|
|
1847 |
AknLayoutUtils::LayoutMetricsRect (AknLayoutUtils::EMainPane, rect);
|
|
1848 |
if ((rect.Width() != (iTagScreenWidth + KRightmargin)) || (rect.Height() != iScreenHeight))
|
|
1849 |
{
|
|
1850 |
//set the new screen dimensions
|
|
1851 |
iScreenHeight = rect.Height();
|
|
1852 |
iTagScreenWidth = rect.Width() - KRightmargin;
|
|
1853 |
if (IsLandscape())
|
|
1854 |
{
|
|
1855 |
iTagScreenHeight = rect.Height();
|
|
1856 |
}
|
|
1857 |
else
|
|
1858 |
{
|
|
1859 |
iTagScreenHeight = KTagScreenHeight;
|
|
1860 |
}
|
|
1861 |
|
|
1862 |
iViewPortLayout->SetSize(
|
|
1863 |
TAlfRealSize(iTagScreenWidth, iTagScreenHeight), 0);
|
|
1864 |
//delete all layout associations
|
|
1865 |
if (iCloudInfo.Count() != 0)//check for the empty cloud view
|
|
1866 |
{
|
|
1867 |
UpdateLayout();
|
|
1868 |
FetchAttributeFromCacheL();
|
|
1869 |
//generate row structures and draw rows on screen
|
|
1870 |
UpdateRowDataL();
|
|
1871 |
|
|
1872 |
InitPhysicsL();
|
|
1873 |
}
|
|
1874 |
}
|
|
1875 |
}
|
|
1876 |
|
|
1877 |
// ---------------------------------------------------------------------------
|
|
1878 |
// InitPhysicsL()
|
|
1879 |
// ---------------------------------------------------------------------------
|
|
1880 |
//
|
|
1881 |
void CGlxCloudViewControl::InitPhysicsL()
|
|
1882 |
{
|
|
1883 |
//Update physics with new total layout, viewable size and our landscape mode
|
|
1884 |
iPhysics->InitPhysicsL(TSize(iViewPortVirtualSize.iWidth,
|
|
1885 |
iViewPortVirtualSize.iHeight), TSize(iTagScreenWidth,
|
|
1886 |
iTagScreenHeight), EFalse);
|
|
1887 |
|
|
1888 |
//Note: Physics viewposition must always be mid of viewable screen size to get best result
|
|
1889 |
//I learned the hard way
|
|
1890 |
iViewPosition.SetXY(iTagScreenWidth / 2, iTagScreenHeight / 2);
|
|
1891 |
}
|
|
1892 |
|
|
1893 |
// ---------------------------------------------------------------------------
|
|
1894 |
// ViewPositionChanged()
|
|
1895 |
// ---------------------------------------------------------------------------
|
|
1896 |
//
|
|
1897 |
void CGlxCloudViewControl::ViewPositionChanged(const TPoint& aNewPosition,
|
|
1898 |
TBool aDrawNow, TUint /*aFlags*/)
|
|
1899 |
{
|
|
1900 |
iViewPosition = aNewPosition;
|
|
1901 |
iViewPortPosition.iY = iViewPosition.iY - iTagScreenHeight / 2;
|
|
1902 |
if (aDrawNow)
|
|
1903 |
{
|
|
1904 |
iViewPortLayout->SetViewportPos(iViewPortPosition, KFastCloudMovement);
|
|
1905 |
|
|
1906 |
iScrollEventData.mViewStartPos = iViewPortPosition.iY;
|
|
1907 |
Scroll();
|
|
1908 |
}
|
|
1909 |
}
|
|
1910 |
|
|
1911 |
// ---------------------------------------------------------------------------
|
|
1912 |
// PhysicEmulationEnded()
|
|
1913 |
// ---------------------------------------------------------------------------
|
|
1914 |
//
|
|
1915 |
void CGlxCloudViewControl::PhysicEmulationEnded()
|
|
1916 |
{
|
|
1917 |
iPhysicsStarted = EFalse;
|
|
1918 |
}
|
|
1919 |
|
|
1920 |
// ---------------------------------------------------------------------------
|
|
1921 |
// ViewPosition()
|
|
1922 |
// ---------------------------------------------------------------------------
|
|
1923 |
//
|
|
1924 |
TPoint CGlxCloudViewControl::ViewPosition() const
|
|
1925 |
{
|
|
1926 |
return iViewPosition;
|
|
1927 |
}
|
|
1928 |
|
|
1929 |
// ---------------------------------------------------------------------------
|
|
1930 |
// IsLandscape()
|
|
1931 |
// ---------------------------------------------------------------------------
|
|
1932 |
//
|
|
1933 |
TBool CGlxCloudViewControl::IsLandscape()
|
|
1934 |
{
|
|
1935 |
TRect rect;
|
|
1936 |
AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EScreen, rect);
|
|
1937 |
if(rect.Width() > rect.Height())
|
|
1938 |
{
|
|
1939 |
return ETrue;
|
|
1940 |
}
|
|
1941 |
else
|
|
1942 |
{
|
|
1943 |
return EFalse;
|
|
1944 |
}
|
|
1945 |
}
|
|
1946 |
|
|
1947 |
// ---------------------------------------------------------------------------
|
|
1948 |
// TimerCompleteL()
|
|
1949 |
// ---------------------------------------------------------------------------
|
|
1950 |
//
|
|
1951 |
void CGlxCloudViewControl::TimerCompleteL()
|
|
1952 |
{
|
|
1953 |
iTimerComplete = ETrue;
|
|
1954 |
iTagsContextMenuControl->ShowItemMenuL(EFalse);
|
|
1955 |
|
|
1956 |
CAlfVisual& visual = iLayout->Visual( iMediaList.FocusIndex() );
|
|
1957 |
TRect focussedItemRect = visual.DisplayRect();
|
|
1958 |
TPoint midpoint;
|
|
1959 |
midpoint.iX=focussedItemRect.iTl.iX +
|
|
1960 |
((focussedItemRect.iBr.iX - focussedItemRect.iTl.iX )/2);
|
|
1961 |
midpoint.iY=focussedItemRect.iTl.iY+
|
|
1962 |
((focussedItemRect.iBr.iY - focussedItemRect.iTl.iY )/2);
|
|
1963 |
|
|
1964 |
TRect rect;
|
|
1965 |
AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane, rect);
|
|
1966 |
|
|
1967 |
if(!iPhysicsStarted)//only if physics hasnt started
|
|
1968 |
{
|
|
1969 |
iTagsContextMenuControl->SetViewableRect(rect);
|
|
1970 |
iTagsContextMenuControl->ShowItemMenuL(ETrue);
|
|
1971 |
iTagsContextMenuControl->SetDisplay(midpoint);
|
|
1972 |
}
|
|
1973 |
}
|
|
1974 |
|
|
1975 |
// ---------------------------------------------------------------------------
|
|
1976 |
// ShowContextItemMenuL()
|
|
1977 |
// ---------------------------------------------------------------------------
|
|
1978 |
//
|
|
1979 |
void CGlxCloudViewControl::ShowContextItemMenuL(TBool aShow)
|
|
1980 |
{
|
|
1981 |
iTagsContextMenuControl->ShowItemMenuL(aShow);
|
|
1982 |
if(!aShow)
|
|
1983 |
{
|
|
1984 |
iViewPortLayout->UpdateChildrenLayout(0);
|
|
1985 |
}
|
|
1986 |
}
|
|
1987 |
|
|
1988 |
//End of file
|