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/*
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* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: File containing application list classes
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*
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*/
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//INCLUDES:
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#include "tsfswdatalist.h"
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#include "tsfswengine.h"
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#include "tsfsalwaysshownapplist.h"
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#include "tsfshiddenapplist.h"
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#include "tsfswidgetlist.h"
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#include "tsfswiconcache.h"
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#include "enginelogging.h"
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#include <mmf/common/mmfcontrollerpluginresolver.h> // for CleanupResetAndDestroyPushL
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#include <featmgr.h>
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#include <apgwgnam.h>
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// Special case: ovi store secure widget UID
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const TUid KTsOviStoreSecureWidgetUid = { 0x2001A93E };
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// ================= MEMBER FUNCTIONS =======================
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// --------------------------------------------------------------------------
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// CTsFswDataList::NewL
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// --------------------------------------------------------------------------
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//
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CTsFswDataList* CTsFswDataList::NewL(CTsFswEngine& aEngine)
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{
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CTsFswDataList* self = new (ELeave) CTsFswDataList(aEngine);
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CleanupStack::PushL (self );
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self->ConstructL ( );
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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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// CTsFswDataList::CTsFswDataList
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// --------------------------------------------------------------------------
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//
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CTsFswDataList::CTsFswDataList(CTsFswEngine& aEngine) :
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iEngine(aEngine)
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{
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}
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// --------------------------------------------------------------------------
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// CTsFswDataList::~CTsFswDataList
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// --------------------------------------------------------------------------
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//
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CTsFswDataList::~CTsFswDataList( )
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{
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// delete the bitmaps as the hash map cannot do that
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THashMapIter<TInt, CFbsBitmap*> iter( iScreenshots );
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while ( const TInt* key = iter.NextKey() )
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{
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CFbsBitmap** value = iter.CurrentValue();
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delete *value;
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}
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iScreenshots.Close();
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delete iAppIcons;
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iData.ResetAndDestroy();
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delete iHiddenAppList;
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delete iAlwaysShownAppList;
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delete iWidgetList;
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iAppArcSession.Close();
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iWsSession.Close();
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}
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// --------------------------------------------------------------------------
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// CTsFswDataList::ConstructL
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// --------------------------------------------------------------------------
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//
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void CTsFswDataList::ConstructL( )
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{
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User::LeaveIfError( iWsSession.Connect() );
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User::LeaveIfError( iAppArcSession.Connect() );
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iHiddenAppList = CTsFsHiddenAppList::NewL( iEngine );
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iAlwaysShownAppList = CTsFsAlwaysShownAppList::NewL();
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iWidgetsSupported = FeatureManager::FeatureSupported( KFeatureIdWebWidgets );
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if ( iWidgetsSupported )
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{
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iWidgetList = CTsFsWidgetList::NewL();
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}
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// create app icon retriever instance
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iAppIcons = CTsFswIconCache::NewL();
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}
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// --------------------------------------------------------------------------
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// CTsFswDataList::FswDataL
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// --------------------------------------------------------------------------
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//
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const RTsFswArray& CTsFswDataList::FswDataL()
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{
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TSLOG_CONTEXT( FswDataL, TSLOG_LOCAL );
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TSLOG1_IN( "dirty flag = %d", iTaskListDirty );
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// check the dirty flag and refresh if needed
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if ( iTaskListDirty )
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{
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CollectTasksL();
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// clear dirty flag
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SetDirty(EFalse);
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}
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// Get app icon for entries without screenshot,
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// do this only here as the app icon is not needed in case a screenshot
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// is already available.
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for ( TInt i = 0, ie = iData.Count(); i != ie; ++i )
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{
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if ( !iData[i]->ScreenshotHandle() )
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{
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CFbsBitmap* bmp;
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CFbsBitmap* mask;
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TUid appUid = iData[i]->AppUid();
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// this will leave with -46 in case of widgets if we do not have AllFiles cap
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TRAPD( err, iAppIcons->GetIconL( appUid, bmp, mask ) );
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if ( err == KErrNone && bmp )
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{
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iData[i]->SetAppIconHandles( bmp->Handle(),
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mask ? mask->Handle() : 0 );
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}
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else
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{
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iAppIcons->DefaultIcon( bmp, mask );
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iData[i]->SetAppIconHandles( bmp->Handle(),
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mask ? mask->Handle() : 0 );
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}
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}
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}
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TSLOG_OUT();
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return iData;
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}
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// --------------------------------------------------------------------------
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// CTsFswDataList::CollectTasksL
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// --------------------------------------------------------------------------
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//
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TBool CTsFswDataList::CollectTasksL()
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{
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// clear dirty flag
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TBool changed = iTaskListDirty;
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RTsFswArray newAppsList;
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RTsFswArray newWidgetsList;
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CleanupResetAndDestroyPushL(newAppsList);
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CleanupResetAndDestroyPushL(newWidgetsList);
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CollectAppsL(newAppsList);
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CollectWidgetsL(newWidgetsList);
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changed |= FitDataToListL(newAppsList, EFalse);
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changed |= FitDataToListL(newWidgetsList, ETrue);
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CleanupStack::PopAndDestroy( &newWidgetsList );
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CleanupStack::PopAndDestroy( &newAppsList );
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return changed;
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}
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// --------------------------------------------------------------------------
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// CTsFswDataList::AlwaysShown()
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// --------------------------------------------------------------------------
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//
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CTsFsAlwaysShownAppList* CTsFswDataList::AlwaysShownApps()
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{
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return iAlwaysShownAppList;
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}
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// --------------------------------------------------------------------------
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// CTsFswDataList::HiddenApps()
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// --------------------------------------------------------------------------
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//
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CTsFsHiddenAppList* CTsFswDataList::HiddenApps()
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{
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return iHiddenAppList;
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}
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// --------------------------------------------------------------------------
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// CTsFswDataList::Widgets()
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// --------------------------------------------------------------------------
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//
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CTsFsWidgetList* CTsFswDataList::Widgets()
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{
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return iWidgetList;
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}
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// --------------------------------------------------------------------------
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// CTsFswDataList::SetDirty()
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// --------------------------------------------------------------------------
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//
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void CTsFswDataList::SetDirty(TBool aDirty)
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{
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iTaskListDirty = aDirty;
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}
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// --------------------------------------------------------------------------
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// CTsFswDataList::SetAppDataRefreshNeeded()
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// --------------------------------------------------------------------------
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//
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void CTsFswDataList::SetAppDataRefreshNeeded()
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{
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iAppDataRefreshNeeded = ETrue;
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}
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// --------------------------------------------------------------------------
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// CTsFswDataList::ForwardScreenshot
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// --------------------------------------------------------------------------
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//
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TBool CTsFswDataList::StoreScreenshot(TInt aId, CFbsBitmap* aBmp)
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{
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TBool changed = EFalse;
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CFbsBitmap** oldbmp = iScreenshots.Find( aId );
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if ( oldbmp )
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{
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delete *oldbmp;
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}
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if ( iScreenshots.Insert( aId, aBmp ) != KErrNone )
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{
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delete aBmp;
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iScreenshots.Remove( aId );
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}
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else
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{
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changed = AssignScreenshotHandle( aId, aBmp->Handle() );
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}
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return changed;
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}
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// --------------------------------------------------------------------------
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// CTsFswDataList::RemoveScreenshotByWgId
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// --------------------------------------------------------------------------
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//
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TBool CTsFswDataList::RemoveScreenshot(TInt aId)
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{
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TBool changed = EFalse;
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CFbsBitmap** bmp = iScreenshots.Find( aId );
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if ( bmp )
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{
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changed |= AssignScreenshotHandle( aId, 0 );
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changed |= RemoveScreenshotFromParent( (*bmp)->Handle());
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delete *bmp;
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iScreenshots.Remove( aId );
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}
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return changed;
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}
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// --------------------------------------------------------------------------
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// CTsFswDataList::FindScreenshotByWgId
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// --------------------------------------------------------------------------
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//
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CFbsBitmap** CTsFswDataList::FindScreenshot(TInt aId)
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{
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CFbsBitmap** result = 0;
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result = iScreenshots.Find( aId );
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return result;
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}
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// --------------------------------------------------------------------------
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// CTsFswDataList::MoveEntryAtStart
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// --------------------------------------------------------------------------
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//
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TBool CTsFswDataList::MoveEntryAtStart(TInt aAppId, TBool aWidget)
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{
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TSLOG_CONTEXT( MoveEntryAtStart, TSLOG_LOCAL );
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TBool wasMoved(EFalse);
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TInt appId(0);
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//check embeded case
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if( !aWidget )
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{
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TInt wgId(0);
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CApaWindowGroupName::FindByAppUid(TUid::Uid(aAppId), iWsSession, wgId);
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TInt parentWgId = FindMostTopParentWgId( wgId );
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if( parentWgId != KErrNotFound )
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{
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TUid appUid = TUid::Uid(0);
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AppUidForWgId(parentWgId, appUid);
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appId = appUid.iUid;
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}
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}
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if( !appId )
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{
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appId = aAppId;
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}
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for ( TInt i = 0; i < iData.Count(); ++i )
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{
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if( iData[i]->AppUid().iUid == appId &&
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((iData[i]->Widget() == aWidget) || (iData[i]->AppUid() == KTsOviStoreSecureWidgetUid )))
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{
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CTsFswEntry* entry = iData[i];
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iData.Remove(i);
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iData.Insert(entry, 0);
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SetDirty(ETrue);
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wasMoved = ETrue;
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break;
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}
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}
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TSLOG_OUT();
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return wasMoved;
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}
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// --------------------------------------------------------------------------
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// CTsFswDataList::
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// --------------------------------------------------------------------------
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//
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void CTsFswDataList::CollectAppsL(RTsFswArray& aAppsList)
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{
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TSLOG_CONTEXT( CollectTasksL, TSLOG_LOCAL );
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TSLOG_IN();
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// update app data if needed
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// (usually on startup and when new apps might have been installed)
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if ( iAppDataRefreshNeeded )
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{
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TSLOG0( TSLOG_INFO, "refreshing app data" );
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iAppArcSession.GetAllApps();
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iAlwaysShownAppList->InitializeAlwaysShownListL();
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iAppDataRefreshNeeded = EFalse;
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}
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// get all window groups
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RArray<RWsSession::TWindowGroupChainInfo> allWgIds;
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CleanupClosePushL( allWgIds );
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User::LeaveIfError( iWsSession.WindowGroupList( 0, &allWgIds ) );
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TInt count = allWgIds.Count();
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for ( TInt i = 0; i < count; ++i )
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{
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// ignore uninteresting entries (e.g. embedded apps)
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if ( allWgIds[i].iParentId > 0 )
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{
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continue;
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}
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// get window group name
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TInt wgId = allWgIds[i].iId;
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CApaWindowGroupName* windowName =
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CApaWindowGroupName::NewLC( iWsSession, wgId );
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TUid appUid = windowName->AppUid();
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// ignore entries with null uid
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if ( !appUid.iUid )
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{
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CleanupStack::PopAndDestroy( windowName );
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continue;
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}
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// will append the task to our own list only if it is not hidden
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TBool onHiddenList = iHiddenAppList->IsHiddenL(
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appUid, iWsSession, wgId );
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// get screen number (-1=console, 0=main screen, 1=cover ui)
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TInt appScreen = 0;
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TInt scrNumErr = iAppArcSession.GetDefaultScreenNumber( appScreen, appUid );
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// check if it is on always-shown list
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TBool mustShow = iAlwaysShownAppList->IsAlwaysShownApp( appUid );
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#ifdef _DEBUG
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const TDesC& captionDbg( windowName->Caption() );
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TSLOG4( TSLOG_INFO, "[%d] wgid=%d appuid=%x (%S)", i, wgId,
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appUid.iUid, &captionDbg );
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TSLOG4( TSLOG_INFO, "hidden=%d onhiddenlist=%d mustshow=%d scrno=%d",
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windowName->Hidden(), onHiddenList, mustShow, appScreen );
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#endif
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if ( iWidgetsSupported && appUid.iUid == KWidgetAppUidValue )
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{
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//continue, leave widgetui, do nothing
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}
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// add item to task list if it is always-shown OR it is not hidden
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// and it is not on cover ui
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else if (mustShow || (!onHiddenList && !windowName->Hidden() && (appScreen
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== 0 || appScreen == -1) && scrNumErr == KErrNone))
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{
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AddEntryL(wgId, appUid, windowName, aAppsList, EFalse);
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}
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CleanupStack::PopAndDestroy( windowName );
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}
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CleanupStack::PopAndDestroy( &allWgIds );
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TSLOG_OUT();
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}
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// --------------------------------------------------------------------------
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// CTsFswDataList::AddEntryL
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// --------------------------------------------------------------------------
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//
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TBool CTsFswDataList::AddEntryL( TInt aWgId, const TUid& aAppUid,
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CApaWindowGroupName* aWgName, RTsFswArray& aNewList,
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TBool aIsWidget )
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{
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TBool changed = EFalse;
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CTsFswEntry* entry = CTsFswEntry::NewLC();
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entry->SetWgId( aWgId );
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entry->SetAppUid( aAppUid );
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entry->SetWidget( aIsWidget );
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// check if present in old list and if yes then take some of the old data
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TBool found = ConsiderOldDataL( *entry, aAppUid, changed, aNewList );
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// if not present previously then find out app name
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// and check if screenshot is already available
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if ( !found )
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{
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// when adding a new entry to the list it is changed for sure
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changed = ETrue;
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|
430 |
HBufC* name = FindAppNameLC( aWgName, aAppUid, aWgId );
|
|
431 |
if ( name )
|
|
432 |
{
|
|
433 |
entry->SetAppNameL( *name );
|
|
434 |
}
|
|
435 |
CleanupStack::PopAndDestroy( name );
|
|
436 |
|
|
437 |
entry->SetAlwaysShown( iAlwaysShownAppList->IsAlwaysShownApp( aAppUid ) );
|
|
438 |
if ( aWgName )
|
|
439 |
{
|
|
440 |
entry->SetSystemApp( aWgName->IsSystem() );
|
|
441 |
}
|
|
442 |
}
|
|
443 |
TInt h = LookupScreenshotHandle( aWgId );
|
|
444 |
if ( h )
|
|
445 |
{
|
|
446 |
entry->SetScreenshotHandle( h );
|
|
447 |
}
|
|
448 |
// add to new list, ownership is transferred
|
|
449 |
aNewList.AppendL( entry );
|
|
450 |
CleanupStack::Pop( entry );
|
|
451 |
return changed;
|
|
452 |
}
|
|
453 |
|
|
454 |
// --------------------------------------------------------------------------
|
|
455 |
// CTsFswDataList::ConsiderOldDataL
|
|
456 |
// --------------------------------------------------------------------------
|
|
457 |
//
|
|
458 |
TBool CTsFswDataList::ConsiderOldDataL( CTsFswEntry& aEntry,
|
|
459 |
const TUid& aAppUid,
|
|
460 |
TBool& aChanged,
|
|
461 |
RTsFswArray& aNewList )
|
|
462 |
{
|
|
463 |
for ( TInt entryIdx = 0, oldCount = iData.Count();
|
|
464 |
entryIdx < oldCount; ++entryIdx )
|
|
465 |
{
|
|
466 |
// Enough to check appuid, no need to bother with wgid as the
|
|
467 |
// screenshot handle is up-to-date or will be updated later anyway.
|
|
468 |
if ( iData[entryIdx]->AppUid() == aAppUid )
|
|
469 |
{
|
|
470 |
iData[entryIdx]->SetWgId( aEntry.WgId());
|
|
471 |
// if positions do not match then the list is different than before
|
|
472 |
if ( entryIdx != aNewList.Count() )
|
|
473 |
{
|
|
474 |
aChanged = ETrue;
|
|
475 |
}
|
|
476 |
CTsFswEntry* oldEntry = iData[entryIdx];
|
|
477 |
aEntry.SetAppNameL( oldEntry->AppName() );
|
|
478 |
aEntry.SetScreenshotHandle( oldEntry->ScreenshotHandle() );
|
|
479 |
aEntry.SetAlwaysShown( oldEntry->AlwaysShown() );
|
|
480 |
aEntry.SetSystemApp( oldEntry->SystemApp() );
|
|
481 |
return ETrue;
|
|
482 |
}
|
|
483 |
}
|
|
484 |
return EFalse;
|
|
485 |
}
|
|
486 |
// --------------------------------------------------------------------------
|
|
487 |
// CTsFswDataList::CollectWidgetsL
|
|
488 |
// --------------------------------------------------------------------------
|
|
489 |
//
|
|
490 |
void CTsFswDataList::CollectWidgetsL(RTsFswArray& aWidgetsList)
|
|
491 |
{
|
|
492 |
if( iWidgetsSupported )
|
|
493 |
{
|
|
494 |
iWidgetList->InitializeWidgetListL();
|
|
495 |
const RWidgetInfoArray& arr( iWidgetList->RunningWidgets() );
|
|
496 |
for ( TInt i = 0, ie = arr.Count(); i != ie; ++i )
|
|
497 |
{
|
|
498 |
//verify if widget is working in full screen mode
|
|
499 |
if( arr[i]->iFileSize )
|
|
500 |
{
|
|
501 |
// wgid will be a special negative value
|
|
502 |
// windowgroupname is not needed here so pass NULL
|
|
503 |
AddEntryL( -(i+1), arr[i]->iUid, 0, aWidgetsList, ETrue );
|
|
504 |
}
|
|
505 |
}
|
|
506 |
}
|
|
507 |
}
|
|
508 |
|
|
509 |
// --------------------------------------------------------------------------
|
|
510 |
// CTsFswDataList::FindParentWgId
|
|
511 |
// --------------------------------------------------------------------------
|
|
512 |
//
|
|
513 |
TInt CTsFswDataList::FindParentWgId( TInt aWgId )
|
|
514 |
{
|
|
515 |
TInt parent( KErrNotFound );
|
|
516 |
RArray<RWsSession::TWindowGroupChainInfo> allWgIds;
|
|
517 |
// Ask for window group list from RWsSession
|
|
518 |
TInt error = iWsSession.WindowGroupList( 0, &allWgIds );
|
|
519 |
if ( !error )
|
|
520 |
{
|
|
521 |
TInt count( allWgIds.Count() );
|
|
522 |
for ( TInt i( 0 ); i < count; i++ )
|
|
523 |
{
|
|
524 |
RWsSession::TWindowGroupChainInfo info = allWgIds[i];
|
|
525 |
if ( info.iId == aWgId && info.iParentId > 0)
|
|
526 |
{
|
|
527 |
parent = info.iParentId;
|
|
528 |
break;
|
|
529 |
}
|
|
530 |
}
|
|
531 |
}
|
|
532 |
allWgIds.Close();
|
|
533 |
return parent;
|
|
534 |
}
|
|
535 |
|
|
536 |
// --------------------------------------------------------------------------
|
|
537 |
// CTsFswDataList::FindMostTopParentWgId
|
|
538 |
// --------------------------------------------------------------------------
|
|
539 |
//
|
|
540 |
TInt CTsFswDataList::FindMostTopParentWgId( TInt aWgId )
|
|
541 |
{
|
|
542 |
TInt parent( KErrNotFound );
|
|
543 |
parent = FindParentWgId( aWgId );
|
|
544 |
if( parent != KErrNotFound)
|
|
545 |
{
|
|
546 |
TInt topParent = FindMostTopParentWgId(parent);
|
|
547 |
if( topParent != KErrNotFound )
|
|
548 |
{
|
|
549 |
parent = topParent;
|
|
550 |
}
|
|
551 |
}
|
|
552 |
return parent;
|
|
553 |
}
|
|
554 |
|
|
555 |
// --------------------------------------------------------------------------
|
|
556 |
// CTsFswDataList::FindAppNameLC
|
|
557 |
// --------------------------------------------------------------------------
|
|
558 |
//
|
|
559 |
HBufC* CTsFswDataList::FindAppNameLC( CApaWindowGroupName* aWindowName,
|
|
560 |
const TUid& aAppUid,
|
|
561 |
TInt aWgId )
|
|
562 |
{
|
|
563 |
//Retrieve the app name
|
|
564 |
TApaAppInfo info;
|
|
565 |
iAppArcSession.GetAppInfo( info, aAppUid );
|
|
566 |
TPtrC caption = info.iShortCaption;
|
|
567 |
|
|
568 |
HBufC* tempName = 0;
|
|
569 |
if ( !caption.Length() && aWindowName ) // if not set - use thread name instead
|
|
570 |
{
|
|
571 |
if ( aWindowName->Caption().Length() )
|
|
572 |
{
|
|
573 |
tempName = aWindowName->Caption().AllocL();
|
|
574 |
//put on cleanupstack after the if
|
|
575 |
}
|
|
576 |
else
|
|
577 |
{
|
|
578 |
TThreadId threadId;
|
|
579 |
TInt err = iWsSession.GetWindowGroupClientThreadId(
|
|
580 |
aWgId, threadId );
|
|
581 |
if ( err == KErrNone )
|
|
582 |
{
|
|
583 |
RThread thread;
|
|
584 |
CleanupClosePushL( thread );
|
|
585 |
err = thread.Open ( threadId );
|
|
586 |
if ( err==KErrNone )
|
|
587 |
{
|
|
588 |
tempName = thread.Name().AllocL(); // codescanner::forgottoputptroncleanupstack
|
|
589 |
// tempName put on cleanupstack after the if
|
|
590 |
}
|
|
591 |
CleanupStack::PopAndDestroy( &thread );
|
|
592 |
}
|
|
593 |
}
|
|
594 |
}
|
|
595 |
else
|
|
596 |
{
|
|
597 |
tempName = caption.AllocL();
|
|
598 |
//put on cleanupstack after the if
|
|
599 |
}
|
|
600 |
CleanupStack::PushL( tempName );
|
|
601 |
return tempName;
|
|
602 |
}
|
|
603 |
|
|
604 |
// --------------------------------------------------------------------------
|
|
605 |
// CTsFswDataList::AssignScreenshotHandle
|
|
606 |
// Called when a screenshot arrives to check if there is a corresponding
|
|
607 |
// application in the task list. Firstly try to match screenshot into parental
|
|
608 |
// application then into standalone one.
|
|
609 |
// --------------------------------------------------------------------------
|
|
610 |
//
|
|
611 |
TBool CTsFswDataList::AssignScreenshotHandle( TInt aWgIdForScreenshot,
|
|
612 |
TInt aBitmapHandle )
|
|
613 |
{
|
|
614 |
// aWgIdForScreenshot, aBitmapHandle);
|
|
615 |
TBool changed = EFalse;
|
|
616 |
TInt parentWgId = FindMostTopParentWgId( aWgIdForScreenshot );
|
|
617 |
// now parentWgId is a valid wgid or KErrNotFound (-1)
|
|
618 |
if (parentWgId != KErrNotFound)
|
|
619 |
{
|
|
620 |
AssignScreenshotHandle( parentWgId, aBitmapHandle, changed );
|
|
621 |
}
|
|
622 |
if (!changed)
|
|
623 |
{
|
|
624 |
AssignScreenshotHandle( aWgIdForScreenshot, aBitmapHandle, changed );
|
|
625 |
}
|
|
626 |
return changed;
|
|
627 |
}
|
|
628 |
|
|
629 |
// --------------------------------------------------------------------------
|
|
630 |
// CTsFswDataList::AssignScreenshotHandle
|
|
631 |
// Called when a screenshot arrives to check if there is a corresponding
|
|
632 |
// application in the task list. It might be tried to be match into parental
|
|
633 |
// or standalone application.
|
|
634 |
// --------------------------------------------------------------------------
|
|
635 |
//
|
|
636 |
void CTsFswDataList::AssignScreenshotHandle(TInt aWgIdForScreenshot,
|
|
637 |
TInt aBitmapHandle, TBool& aAsigned)
|
|
638 |
{
|
|
639 |
aAsigned = EFalse;
|
|
640 |
for (TInt i = 0, ie = iData.Count(); i != ie; ++i)
|
|
641 |
{
|
|
642 |
if (iData[i]->Widget() || iData[i]->AppUid() == KTsOviStoreSecureWidgetUid )
|
|
643 |
{
|
|
644 |
TInt widgetId = iData[i]->AppUid().iUid;
|
|
645 |
if (widgetId == aWgIdForScreenshot)
|
|
646 |
{
|
|
647 |
iData[i]->SetScreenshotHandle(aBitmapHandle);
|
|
648 |
aAsigned = ETrue;
|
|
649 |
SetDirty(ETrue);
|
|
650 |
break;
|
|
651 |
}
|
|
652 |
continue;
|
|
653 |
}
|
|
654 |
TInt appWgId = iData[i]->WgId();
|
|
655 |
if (appWgId == aWgIdForScreenshot)
|
|
656 |
{
|
|
657 |
iData[i]->SetScreenshotHandle(aBitmapHandle);
|
|
658 |
aAsigned = ETrue;
|
|
659 |
SetDirty(ETrue);
|
|
660 |
break;
|
|
661 |
}
|
|
662 |
}
|
|
663 |
}
|
|
664 |
|
|
665 |
// --------------------------------------------------------------------------
|
|
666 |
// CTsFswDataList::LookupScreenshotHandle
|
|
667 |
// Called to check if there is a screenshot already stored for the given
|
|
668 |
// app. (or a screenshot with a wgid for which aWgIdForApp is the parent)
|
|
669 |
// --------------------------------------------------------------------------
|
|
670 |
//
|
|
671 |
TInt CTsFswDataList::LookupScreenshotHandle( TInt aWgIdForApp )
|
|
672 |
{
|
|
673 |
CFbsBitmap** bmp = NULL;
|
|
674 |
|
|
675 |
if ( aWgIdForApp > 0 )
|
|
676 |
{
|
|
677 |
// must check if there is a screenshot for which aWgIdForApp is the parent
|
|
678 |
THashMapIter<TInt, CFbsBitmap*> iter( iScreenshots );
|
|
679 |
while ( const TInt* wgid = iter.NextKey() )
|
|
680 |
{
|
|
681 |
if ( FindMostTopParentWgId( *wgid ) == aWgIdForApp )
|
|
682 |
{
|
|
683 |
THashMapIter<TInt, CFbsBitmap*> iter2( iScreenshots );
|
|
684 |
TBool hasChild = false;
|
|
685 |
while ( const TInt* wgid2 = iter2.NextKey() )
|
|
686 |
{
|
|
687 |
if ( FindParentWgId( *wgid2 ) == *wgid )
|
|
688 |
{
|
|
689 |
hasChild = true;
|
|
690 |
break;
|
|
691 |
}
|
|
692 |
}
|
|
693 |
if ( !hasChild )
|
|
694 |
{
|
|
695 |
bmp = iter.CurrentValue();
|
|
696 |
if ( bmp )
|
|
697 |
{
|
|
698 |
return (*bmp)->Handle();
|
|
699 |
}
|
|
700 |
}
|
|
701 |
}
|
|
702 |
}
|
|
703 |
if ( !bmp )
|
|
704 |
{
|
|
705 |
bmp = iScreenshots.Find( aWgIdForApp );
|
|
706 |
if ( bmp )
|
|
707 |
{
|
|
708 |
// there is a screenshot stored for this wgid
|
|
709 |
return (*bmp)->Handle();
|
|
710 |
}
|
|
711 |
}
|
|
712 |
}
|
|
713 |
else if ( aWgIdForApp < 0 )
|
|
714 |
{
|
|
715 |
// Must be a widget, wgid is useless in this case.
|
|
716 |
// Do not do anything for now => no screenshot for widgets.
|
|
717 |
}
|
|
718 |
return 0;
|
|
719 |
}
|
|
720 |
|
|
721 |
// --------------------------------------------------------------------------
|
|
722 |
// CTsFswDataList::FitDataToListL
|
|
723 |
// --------------------------------------------------------------------------
|
|
724 |
//
|
|
725 |
TBool CTsFswDataList::FitDataToListL(RTsFswArray& aListToFit,
|
|
726 |
TBool aConsiderWidgets)
|
|
727 |
{
|
|
728 |
TSLOG_CONTEXT( FitDataToListL, TSLOG_LOCAL );
|
|
729 |
TBool changed = EFalse;
|
|
730 |
TInt listCount = aListToFit.Count();
|
|
731 |
TInt dataCount = iData.Count();
|
|
732 |
|
|
733 |
//remove items that dont't exists in newly collected list
|
|
734 |
//consider widget and non-widget type
|
|
735 |
for (TInt i = dataCount -1; i >= 0; --i)
|
|
736 |
{
|
|
737 |
if ( (iData[i]->Widget() == aConsiderWidgets) &&
|
|
738 |
!CheckIfExists(*iData[i], aListToFit) )
|
|
739 |
{
|
|
740 |
delete iData[i];
|
|
741 |
iData.Remove(i);
|
|
742 |
changed = ETrue;
|
|
743 |
}
|
|
744 |
}
|
|
745 |
|
|
746 |
//add new item at start
|
|
747 |
for (TInt i = 0; i < aListToFit.Count(); ++i)
|
|
748 |
{
|
|
749 |
if (!CheckIfExists(*aListToFit[i], iData))
|
|
750 |
{
|
|
751 |
iData.Insert(aListToFit[i], 0);
|
|
752 |
aListToFit[i] = 0;
|
|
753 |
changed = ETrue;
|
|
754 |
}
|
|
755 |
}
|
|
756 |
|
|
757 |
TSLOG1_OUT( "change flag = %d", changed );
|
|
758 |
return changed;
|
|
759 |
}
|
|
760 |
|
|
761 |
// --------------------------------------------------------------------------
|
|
762 |
// CTsFswDataList::CheckIfExists
|
|
763 |
// --------------------------------------------------------------------------
|
|
764 |
//
|
|
765 |
TBool CTsFswDataList::CheckIfExists(const CTsFswEntry& aEntry,
|
|
766 |
const RTsFswArray& aList) const
|
|
767 |
{
|
|
768 |
TSLOG_CONTEXT( FitDataToListL, TSLOG_LOCAL );
|
|
769 |
TBool exists(EFalse);
|
|
770 |
TInt dataCount = aList.Count();
|
|
771 |
for (TInt entryIdx = 0; entryIdx < dataCount; ++entryIdx)
|
|
772 |
{
|
|
773 |
if (aList[entryIdx]->AppUid() == aEntry.AppUid())
|
|
774 |
{
|
|
775 |
exists = ETrue;
|
|
776 |
break;
|
|
777 |
}
|
|
778 |
}
|
|
779 |
TSLOG_OUT();
|
|
780 |
return exists;
|
|
781 |
}
|
|
782 |
|
|
783 |
// --------------------------------------------------------------------------
|
|
784 |
// CTsFswDataList::AppUidForWgIdL
|
|
785 |
// --------------------------------------------------------------------------
|
|
786 |
//
|
|
787 |
TBool CTsFswDataList::IsAlwaysShownAppL( TInt aWgId )
|
|
788 |
{
|
|
789 |
return iAlwaysShownAppList->IsAlwaysShownApp( AppUidForWgIdL(aWgId) );
|
|
790 |
}
|
|
791 |
|
|
792 |
// --------------------------------------------------------------------------
|
|
793 |
// CTsFswDataList::AppUidForWgId
|
|
794 |
// --------------------------------------------------------------------------
|
|
795 |
//
|
|
796 |
TInt CTsFswDataList::AppUidForWgId( TInt aWgId, TUid& aUid )
|
|
797 |
{
|
|
798 |
TRAPD(err, aUid = AppUidForWgIdL( aWgId ) );
|
|
799 |
return err;
|
|
800 |
}
|
|
801 |
|
|
802 |
// --------------------------------------------------------------------------
|
|
803 |
// CTsFswDataList::AppUidForWgIdL
|
|
804 |
// --------------------------------------------------------------------------
|
|
805 |
//
|
|
806 |
TUid CTsFswDataList::AppUidForWgIdL( TInt aWgId )
|
|
807 |
{
|
|
808 |
CApaWindowGroupName* windowName =
|
|
809 |
CApaWindowGroupName::NewLC( iWsSession, aWgId );
|
|
810 |
TUid appUid = windowName->AppUid();
|
|
811 |
CleanupStack::PopAndDestroy( windowName );
|
|
812 |
return appUid;
|
|
813 |
}
|
|
814 |
|
|
815 |
// --------------------------------------------------------------------------
|
|
816 |
// CTsFswDataList::RemoveScreenshotFromParent
|
|
817 |
// --------------------------------------------------------------------------
|
|
818 |
//
|
|
819 |
TBool CTsFswDataList::RemoveScreenshotFromParent( TInt aBmpHandle )
|
|
820 |
{
|
|
821 |
TBool changed(EFalse);
|
|
822 |
for( TInt i = 0; i < iData.Count(); ++i)
|
|
823 |
{
|
|
824 |
if ( !iData[i]->Widget() && iData[i]->ScreenshotHandle() == aBmpHandle )
|
|
825 |
{
|
|
826 |
changed = ETrue;
|
|
827 |
iData[i]->SetScreenshotHandle(
|
|
828 |
LookupScreenshotHandle( iData[i]->WgId()) );
|
|
829 |
}
|
|
830 |
}
|
|
831 |
return changed;
|
|
832 |
}
|
|
833 |
|
|
834 |
|
|
835 |
// end of file
|