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// Copyright (c) 1995-2009 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:
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// Group window sub-class of CWsWindow
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//
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//
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#include <e32std.h>
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#include "W32STD.H"
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#include "W32CLICK.H"
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#include "server.h"
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#include "rootwin.h"
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#include "windowgroup.h"
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#include "walkwindowtree.h"
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#include "wstop.h"
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#include "EVENT.H"
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#include "KEYCLICK.H"
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#include "PRIKEY.H"
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#include "panics.h"
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GLREF_D TPtr nullDescriptor;
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GLREF_D CDebugLogBase* wsDebugLog;
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#if defined(_DEBUG)
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TInt CWsWindowGroup::iSkipCount=0;
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#endif
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TInt CWsWindowGroup::iIdentifierCount=1;
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TBool CWsWindowGroup::iFocusGainPreProcess=EFalse; //'REMOVEFADINGONFOCUSGAIN' flag in INI file
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RPointerArray< TDblQue<CWsWindowGroup> > CWsWindowGroup::iChains(3);
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static _LIT_SECURITY_POLICY_C1(KSecurityPolicy_SwEvent,ECapabilitySwEvent);
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static _LIT_SECURITY_POLICY_C1(KSecurityPolicy_WriteDeviceData,ECapabilityWriteDeviceData);
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const TInt KArrayMaxGranularity=0x10000000;
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CWsWindowGroup* CWsWindowGroup::NewL(CWsClient* aOwner, CScreen* aScreen,
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const TWsClCmdCreateWindowGroup& aCmd)
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{
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CWsWindowGroup* self = new(ELeave) CWsWindowGroup(aOwner, aScreen);
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CleanupStack::PushL(self);
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self->ConstructL(aCmd);
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CleanupStack::Pop(self);
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return self;
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}
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CWsWindowGroup::CWsWindowGroup(CWsClient* aOwner, CScreen* aScreen) : CWsWindowBase(aOwner,WS_HANDLE_GROUP_WINDOW,aScreen)
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{
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__DECLARE_NAME(_S("CWsWindowGroup"));
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iWinType=EWinTypeGroup;
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}
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void CWsWindowGroup::PurgeCapturedKeys()
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{
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CWsObjectIx& objix=*WsOwner()->ObjectIndex();
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const TWsObject* ptr=objix.FirstObject();
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const TWsObject* end=ptr+objix.Length();
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while(++ptr<end) //Fisrt one should always have a NULL object
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{
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const CWsObject* obj=ptr->iObject;
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if (obj
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&& ((obj->Type()==WS_HANDLE_CAPTURE_KEY && STATIC_CAST(const CWsCaptureKey*,obj)->WindowGroup()==this)
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|| (obj->Type()==WS_HANDLE_CAPTURE_KEY_UPDOWNS && STATIC_CAST(const CWsCaptureKeyUpsAndDowns*,obj)->WindowGroup()==this)
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|| (obj->Type()==WS_HANDLE_CAPTURE_LONG_KEY && STATIC_CAST(const CWsCaptureLongKey*,obj)->WindowGroup()==this)))
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{
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objix.Remove(ptr);
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delete obj;
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}
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}
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objix.Tidy();
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CKeyboardRepeat::CancelRepeat(this);
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}
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void CWsWindowGroup::SwitchToOwningWindow(CWsWindowGroup *aClosingWindow)
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{
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if (this==CWsTop::FocusWindowGroup())
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{
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CWsWindowGroup *winGroup=NULL;
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//
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// First try for an 'owning' window
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//
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if (iOwningWindowGroup)
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{
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for(winGroup=RootWindow()->Child();winGroup;winGroup=winGroup->NextSibling())
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if (winGroup->Identifier()==iOwningWindowGroup && winGroup->iOrdinalPriority==iOrdinalPriority)
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goto gotIt;
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}
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//
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// If that failed look for the frontmost window belonging to the owner of dying window
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//
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for(winGroup=RootWindow()->Child();winGroup;winGroup=winGroup->NextSibling())
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if (winGroup!=this && winGroup->WsOwner()==WsOwner() && winGroup->iOrdinalPriority==iOrdinalPriority)
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goto gotIt;
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//
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// Next try for the nominated default owning window group
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//
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winGroup=iScreen->DefaultOwningWindowGroup();
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if (winGroup && winGroup->iOrdinalPriority==iOrdinalPriority)
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{
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gotIt: winGroup->SetOrdinalPosition(0,this);
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return;
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}
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}
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ResetFocus(aClosingWindow);
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}
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CWsWindowGroup::~CWsWindowGroup()
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{
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if (wsDebugLog)
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{
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TLogMessageText buf;
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_LIT(KWSERVDebugLogGroupWindowId,"Destroying: RWindowGroup[0x%x,%d],Id=%d");
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buf.Format(KWSERVDebugLogGroupWindowId,iClientHandle,LogHandle(),iIdentifier);
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wsDebugLog->MiscMessage(CDebugLogBase::ELogEverything, buf);
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}
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if (CClick::IsHandler())
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{
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CClick::OtherEvent(EEventGroupWindowClose,reinterpret_cast<TAny*>(iIdentifier));
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}
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if (iQueue)
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{
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if (iQueue->Last()!=this)
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{ //Unlink all the children of the window that is being deleted
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TDblQueIter<CWsWindowGroup> iter(*iQueue);
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CWsWindowGroup* groupWin;
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iter.SetToLast();
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while ((groupWin=iter--)!=this)
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{
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WS_ASSERT_DEBUG(groupWin!=NULL && groupWin->iQueue==iQueue,EWsPanicGroupWindowChainError);
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groupWin->iChainLink.Deque();
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groupWin->iQueue=NULL;
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}
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}
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WS_ASSERT_DEBUG(iQueue->Last()==this,EWsPanicGroupWindowChainError);
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TDblQueLinkBase* parentLink=iChainLink.iPrev;
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iChainLink.Deque();
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if (parentLink->iNext==parentLink->iPrev) //Check to see chain no longer required
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{
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if (!iQueue->IsEmpty())
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{ //Only the parent is left in queue
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CWsWindowGroup* parent=iQueue->First();
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static_cast<TDblQueLink*>(parentLink)->Deque();
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WS_ASSERT_DEBUG(parent->iQueue==iQueue,EWsPanicGroupWindowChainError);
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parent->iQueue=NULL;
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}
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DeleteQueue(iQueue);
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}
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iQueue=NULL;
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}
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RemoveAllPriorityKeys();
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PurgeCapturedKeys();
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iTextCursor.Close();
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SetPointerCursor(NULL);
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for(CWsClientWindow *win=Child();win;win=win->NextSibling())
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win->SetInactive();
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if (iScreen)
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{
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iScreen->RemoveFromDefaultOwningList(this);
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}
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CWsWindowBase::Shutdown();
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TWindowServerEvent::SendGroupChangedEvents();
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iClientHandle=0; // To block focus lost events being sent
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// Decide which window to give focus to if WServ isn't shutting down
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if (iScreen && !CWsTop::ShuttingDown())
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SwitchToOwningWindow(this);
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delete iGroupName;
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delete iMessageArray;
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}
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void CWsWindowGroup::DeleteQueue(TDblQue<CWsWindowGroup>* aQueue)
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{
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iChains.Remove(iChains.Find(aQueue));
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delete aQueue;
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if (iChains.Count()==0)
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{
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iChains.Compress();
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}
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}
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void CWsWindowGroup::AdvanceIdentifierCount()
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{
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if (++iIdentifierCount>EMaxIdentifierCount)
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iIdentifierCount=1; // so limit it to low value
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}
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void CWsWindowGroup::ConstructL(const TWsClCmdCreateWindowGroup &aCmd)
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{
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#if defined(_DEBUG)
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if (IsClientHandleInUse(aCmd.clientHandle))
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{
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OwnerPanic(EWservPanicDuplicateHandle);
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}
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#endif
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NewObjL();
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iFlags=EGroupFlagAutoForeground|EGroupFlagMsgQueueNew;
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if (aCmd.focus)
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{
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iFlags|=EGroupFlagReceivesFocus;
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}
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iTextCursor.ConstructL(this);
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iClientHandle=aCmd.clientHandle;
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if(aCmd.screenDeviceHandle <= 0)
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{
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//Use primary screen. Client should make sure PrimaryScreenDevice is correct set up immediately after establishing session.
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iScreenDevice=iWsOwner->PrimaryScreenDevice();
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}
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else
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{
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//Use the specified screen
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iScreenDevice=STATIC_CAST(DWsScreenDevice*,iWsOwner->HandleToObj(aCmd.screenDeviceHandle,WS_HANDLE_SCREEN_DEVICE));
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}
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iScreen = (iScreenDevice) ? iScreenDevice->Screen() : CWsTop::Screen(); //if no screen device use screen 0
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CWsWindowGroup* parent=NULL;
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if (aCmd.parentId>0)
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{
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parent=CWsWindowGroup::WindowGroupFromIdentifier(aCmd.parentId);
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if (!parent)
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{
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OwnerPanic(EWservPanicWindow);
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}
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if(parent->Screen() != iScreen)
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{
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OwnerPanic(EWservPanicWrongScreen);
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}
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if (parent->iOrdinalPriorityAdjust>0)
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{
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WS_ASSERT_DEBUG(parent->iQueue==NULL,EWsPanicGroupWindowChainError);
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parent->iOrdinalPriorityAdjust=0;
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parent->UpdateOrdinalPriority(ETrue);
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}
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iOrdinalPriorityBase=parent->iOrdinalPriorityBase;
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iOrdinalPriority=iOrdinalPriorityBase;
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}
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CWsWindowBase::ConstructL(RootWindow());
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if (parent)
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{
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TDblQue<CWsWindowGroup>* queue=parent->iQueue;
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if (queue && queue->Last()!=parent)
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User::Leave(KErrInUse);
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if (parent->iWsOwner!=iWsOwner)
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{
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_LIT_SECURITY_POLICY_S0(securityPolicy,parent->iChildSID);
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if (!securityPolicy().CheckPolicy(iWsOwner->ClientMessage()))
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User::Leave(KErrPermissionDenied);
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}
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if (!queue)
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{
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queue=new(ELeave) TDblQue<CWsWindowGroup>(_FOFF(CWsWindowGroup,iChainLink));
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CleanupStack::PushL(queue);
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User::LeaveIfError(iChains.Append(queue));
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CleanupStack::Pop(queue);
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queue->AddFirst(*parent);
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parent->iQueue=queue;
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}
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iQueue=queue; //Shouldn't set the queue until after it can leave
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iChainLink.Enque(&parent->iChainLink);
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}
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do
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{
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AdvanceIdentifierCount(); // Always advance by at least one to stop re-using last id
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} while (WindowGroupFromIdentifier(iIdentifierCount)); // If current count is in use try again
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iIdentifier=iIdentifierCount;
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iMessageArray=new(ELeave) CArrayVarSeg<TWsMessage>(1);
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if (CClick::IsHandler())
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{
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TGroupWindowOpenData params;
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params.iIdentifier=iIdentifier;
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params.iClient=iWsOwner->ConnectionHandle();
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params.iNumClientWindowGroups=NumClientWindowGroups()-1; //Don't include this one
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|
286 |
CClick::OtherEvent(EEventGroupWindowOpen,¶ms);
|
|
sl@0
|
287 |
}
|
|
sl@0
|
288 |
if (wsDebugLog)
|
|
sl@0
|
289 |
{
|
|
sl@0
|
290 |
TLogMessageText buf;
|
|
sl@0
|
291 |
_LIT(KWSERVDebugLogGroupWindowId,"Creating: RWindowGroup[0x%x,%d],Id=%d");
|
|
sl@0
|
292 |
buf.Format(KWSERVDebugLogGroupWindowId,iClientHandle,LogHandle(),iIdentifier);
|
|
sl@0
|
293 |
wsDebugLog->MiscMessage(CDebugLogBase::ELogEverything, buf);
|
|
sl@0
|
294 |
}
|
|
sl@0
|
295 |
}
|
|
sl@0
|
296 |
|
|
sl@0
|
297 |
void CWsWindowGroup::UpdateOrdinalPriority(TBool aDoAdjust)
|
|
sl@0
|
298 |
{
|
|
sl@0
|
299 |
TInt newPri;
|
|
sl@0
|
300 |
newPri=iOrdinalPriorityBase;
|
|
sl@0
|
301 |
if (iWsOwner==CWsTop::FocusWindowGroupOwner())
|
|
sl@0
|
302 |
newPri+=iOrdinalPriorityAdjust;
|
|
sl@0
|
303 |
CheckCapability(newPri);
|
|
sl@0
|
304 |
if (newPri!=iOrdinalPriority)
|
|
sl@0
|
305 |
{
|
|
sl@0
|
306 |
iOrdinalPriority=newPri;
|
|
sl@0
|
307 |
if (aDoAdjust)
|
|
sl@0
|
308 |
SetOrdinalPosition(0);
|
|
sl@0
|
309 |
}
|
|
sl@0
|
310 |
}
|
|
sl@0
|
311 |
|
|
sl@0
|
312 |
void CWsWindowGroup::SetOrdinalPriority(TInt aPos,TInt aPriority)
|
|
sl@0
|
313 |
{
|
|
sl@0
|
314 |
if (!iQueue)
|
|
sl@0
|
315 |
{
|
|
sl@0
|
316 |
iOrdinalPriorityBase=aPriority;
|
|
sl@0
|
317 |
UpdateOrdinalPriority(EFalse);
|
|
sl@0
|
318 |
}
|
|
sl@0
|
319 |
else
|
|
sl@0
|
320 |
{
|
|
sl@0
|
321 |
TDblQueIter<CWsWindowGroup> iter(*iQueue);
|
|
sl@0
|
322 |
CWsWindowGroup* group;
|
|
sl@0
|
323 |
while ((group=iter++)!=NULL)
|
|
sl@0
|
324 |
{
|
|
sl@0
|
325 |
group->iOrdinalPriorityBase=aPriority;
|
|
sl@0
|
326 |
group->iOrdinalPriority=aPriority;
|
|
sl@0
|
327 |
}
|
|
sl@0
|
328 |
}
|
|
sl@0
|
329 |
SetOrdinalPosition(aPos);
|
|
sl@0
|
330 |
}
|
|
sl@0
|
331 |
|
|
sl@0
|
332 |
void CWsWindowGroup::CommandL(TInt aOpcode, const TAny *aCmdData)
|
|
sl@0
|
333 |
{
|
|
sl@0
|
334 |
#ifdef _DEBUG
|
|
sl@0
|
335 |
// Save root window for performing CheckTree at the end of this func.
|
|
sl@0
|
336 |
// When aOpcode is EWsWinOpFree, this object would've been destroyed
|
|
sl@0
|
337 |
// and a call to RootWindow() in that case would be impossible
|
|
sl@0
|
338 |
CWsRootWindow* rootWindow=RootWindow();
|
|
sl@0
|
339 |
|
|
sl@0
|
340 |
// For certain opcodes, check for the 'screen device deleted' condition. If it
|
|
sl@0
|
341 |
// has occured for the screen device associated with this group window then
|
|
sl@0
|
342 |
// those op-codes are not valid, and the client is panicked.
|
|
sl@0
|
343 |
switch (aOpcode)
|
|
sl@0
|
344 |
{
|
|
sl@0
|
345 |
case EWsWinOpEnableScreenChangeEvents:
|
|
sl@0
|
346 |
case EWsWinOpAllowChildWindowGroup:
|
|
sl@0
|
347 |
case EWsWinOpReceiveFocus:
|
|
sl@0
|
348 |
case EWsWinOpAutoForeground:
|
|
sl@0
|
349 |
case EWsWinOpSetOrdinalPositionPri:
|
|
sl@0
|
350 |
case EWsWinOpSetOrdinalPriorityAdjust:
|
|
sl@0
|
351 |
case EWsWinOpCaptureKey:
|
|
sl@0
|
352 |
case EWsWinOpCaptureKeyUpsAndDowns:
|
|
sl@0
|
353 |
case EWsWinOpCaptureLongKey:
|
|
sl@0
|
354 |
case EWsWinOpAddPriorityKey:
|
|
sl@0
|
355 |
case EWsWinOpSetTextCursor:
|
|
sl@0
|
356 |
case EWsWinOpSetTextCursorClipped:
|
|
sl@0
|
357 |
case EWsWinOpSetOwningWindowGroup:
|
|
sl@0
|
358 |
case EWsWinOpDefaultOwningWindow:
|
|
sl@0
|
359 |
case EWsWinOpSetName:
|
|
sl@0
|
360 |
case EWsWinOpDisableKeyClick:
|
|
sl@0
|
361 |
case EWsWinOpSendPointerEvent:
|
|
sl@0
|
362 |
{
|
|
sl@0
|
363 |
if (ScreenDeviceDeleted())
|
|
sl@0
|
364 |
OwnerPanic(EWservPanicGroupWinScreenDeviceDeleted);
|
|
sl@0
|
365 |
break;
|
|
sl@0
|
366 |
};
|
|
sl@0
|
367 |
}
|
|
sl@0
|
368 |
#endif
|
|
sl@0
|
369 |
|
|
sl@0
|
370 |
TWsWinCmdUnion pData;
|
|
sl@0
|
371 |
pData.any=aCmdData;
|
|
sl@0
|
372 |
if (CWsWindowBase::CommandL(aOpcode,pData)==EFalse)
|
|
sl@0
|
373 |
{
|
|
sl@0
|
374 |
switch(aOpcode)
|
|
sl@0
|
375 |
{
|
|
sl@0
|
376 |
case EWsWinOpAllowChildWindowGroup:
|
|
sl@0
|
377 |
iChildSID=*pData.UInt;
|
|
sl@0
|
378 |
break;
|
|
sl@0
|
379 |
case EWsWinOpEnableScreenChangeEvents:
|
|
sl@0
|
380 |
SetScreenChangeEventStateL(ETrue);
|
|
sl@0
|
381 |
break;
|
|
sl@0
|
382 |
case EWsWinOpDisableScreenChangeEvents:
|
|
sl@0
|
383 |
SetScreenChangeEventStateL(EFalse);
|
|
sl@0
|
384 |
break;
|
|
sl@0
|
385 |
case EWsWinOpReceiveFocus:
|
|
sl@0
|
386 |
iFlags&=~EGroupFlagReceivesFocus;
|
|
sl@0
|
387 |
if (*pData.Bool)
|
|
sl@0
|
388 |
iFlags|=EGroupFlagReceivesFocus;
|
|
sl@0
|
389 |
iScreen->ResetFocus(NULL);
|
|
sl@0
|
390 |
break;
|
|
sl@0
|
391 |
case EWsWinOpAutoForeground:
|
|
sl@0
|
392 |
iFlags&=~EGroupFlagAutoForeground;
|
|
sl@0
|
393 |
if (*pData.Bool)
|
|
sl@0
|
394 |
iFlags|=EGroupFlagAutoForeground;
|
|
sl@0
|
395 |
break;
|
|
sl@0
|
396 |
case EWsWinOpSetOrdinalPositionPri:
|
|
sl@0
|
397 |
case EWsWinOpSetOrdinalPositionErr:
|
|
sl@0
|
398 |
{
|
|
sl@0
|
399 |
TInt priority=pData.OrdinalPos->ordinalPriority;
|
|
sl@0
|
400 |
TBool hascap = CheckCapability(priority);
|
|
sl@0
|
401 |
SetOrdinalPriority(pData.OrdinalPos->pos, priority);
|
|
sl@0
|
402 |
if (aOpcode == EWsWinOpSetOrdinalPositionErr)
|
|
sl@0
|
403 |
{
|
|
sl@0
|
404 |
SetReply(hascap?KErrNone:KErrPermissionDenied);
|
|
sl@0
|
405 |
}
|
|
sl@0
|
406 |
}
|
|
sl@0
|
407 |
break;
|
|
sl@0
|
408 |
case EWsWinOpSetOrdinalPriorityAdjust:
|
|
sl@0
|
409 |
if (!iQueue)
|
|
sl@0
|
410 |
{
|
|
sl@0
|
411 |
iOrdinalPriorityAdjust=*pData.Int;
|
|
sl@0
|
412 |
UpdateOrdinalPriority(ETrue);
|
|
sl@0
|
413 |
}
|
|
sl@0
|
414 |
break;
|
|
sl@0
|
415 |
case EWsWinOpCaptureKey:
|
|
sl@0
|
416 |
{
|
|
sl@0
|
417 |
if(!KSecurityPolicy_SwEvent().CheckPolicy(iWsOwner->ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWindowGroup::CaptureKey API")))
|
|
sl@0
|
418 |
{
|
|
sl@0
|
419 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
420 |
}
|
|
sl@0
|
421 |
CWsCaptureKey *cKey=new(ELeave) CWsCaptureKey(this);
|
|
sl@0
|
422 |
CleanupStack::PushL(cKey);
|
|
sl@0
|
423 |
cKey->ConstructL(*pData.CaptureKey);
|
|
sl@0
|
424 |
CleanupStack::Pop();
|
|
sl@0
|
425 |
}
|
|
sl@0
|
426 |
break;
|
|
sl@0
|
427 |
case EWsWinOpCaptureKeyUpsAndDowns:
|
|
sl@0
|
428 |
{
|
|
sl@0
|
429 |
if(!KSecurityPolicy_SwEvent().CheckPolicy(iWsOwner->ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWindowGroup::CaptureKeyUpsAndDowns API")))
|
|
sl@0
|
430 |
{
|
|
sl@0
|
431 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
432 |
}
|
|
sl@0
|
433 |
CWsCaptureKeyUpsAndDowns *cKey=new(ELeave) CWsCaptureKeyUpsAndDowns(this);
|
|
sl@0
|
434 |
CleanupStack::PushL(cKey);
|
|
sl@0
|
435 |
cKey->ConstructL(*pData.CaptureKey);
|
|
sl@0
|
436 |
CleanupStack::Pop();
|
|
sl@0
|
437 |
}
|
|
sl@0
|
438 |
break;
|
|
sl@0
|
439 |
case EWsWinOpCaptureLongKey:
|
|
sl@0
|
440 |
{
|
|
sl@0
|
441 |
if(!KSecurityPolicy_SwEvent().CheckPolicy(iWsOwner->ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWindowGroup::CaptureLongKey API")))
|
|
sl@0
|
442 |
{
|
|
sl@0
|
443 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
444 |
}
|
|
sl@0
|
445 |
CWsCaptureLongKey *cKey=new(ELeave) CWsCaptureLongKey(this);
|
|
sl@0
|
446 |
CleanupStack::PushL(cKey);
|
|
sl@0
|
447 |
cKey->ConstructL(*pData.CaptureLongKey);
|
|
sl@0
|
448 |
CleanupStack::Pop();
|
|
sl@0
|
449 |
}
|
|
sl@0
|
450 |
break;
|
|
sl@0
|
451 |
case EWsWinOpCancelCaptureKey:
|
|
sl@0
|
452 |
if (*pData.UInt!=0) // Ignore null handle
|
|
sl@0
|
453 |
{
|
|
sl@0
|
454 |
CWsObject *destroyObj = iWsOwner->HandleToObj(*pData.UInt,WS_HANDLE_CAPTURE_KEY);
|
|
sl@0
|
455 |
if (destroyObj)
|
|
sl@0
|
456 |
{
|
|
sl@0
|
457 |
//Cancel any repeat that is underway for this key
|
|
sl@0
|
458 |
const TWsWinCmdCaptureKey& capKey(*pData.CaptureKey);
|
|
sl@0
|
459 |
CKeyboardRepeat::CancelRepeat(this,capKey.key,EFalse,capKey.modifierMask);
|
|
sl@0
|
460 |
delete destroyObj;
|
|
sl@0
|
461 |
}
|
|
sl@0
|
462 |
else
|
|
sl@0
|
463 |
{
|
|
sl@0
|
464 |
#ifdef _DEBUG
|
|
sl@0
|
465 |
// Attempt to cancel key capture with an incorrect handle
|
|
sl@0
|
466 |
OwnerPanic(EWservPanicDestroy);
|
|
sl@0
|
467 |
#endif // _DEBUG
|
|
sl@0
|
468 |
}
|
|
sl@0
|
469 |
}
|
|
sl@0
|
470 |
break;
|
|
sl@0
|
471 |
case EWsWinOpCancelCaptureKeyUpsAndDowns:
|
|
sl@0
|
472 |
if (*pData.UInt!=0) // Ignore null handle
|
|
sl@0
|
473 |
{
|
|
sl@0
|
474 |
CWsObject *destroyObj = iWsOwner->HandleToObj(*pData.UInt,WS_HANDLE_CAPTURE_KEY_UPDOWNS);
|
|
sl@0
|
475 |
if (destroyObj)
|
|
sl@0
|
476 |
{
|
|
sl@0
|
477 |
//Cancel any repeat that is underway for this key
|
|
sl@0
|
478 |
const TWsWinCmdCaptureKey& capKey(*pData.CaptureKey);
|
|
sl@0
|
479 |
CKeyboardRepeat::CancelRepeat(this,capKey.key,EFalse,capKey.modifierMask);
|
|
sl@0
|
480 |
delete destroyObj;
|
|
sl@0
|
481 |
}
|
|
sl@0
|
482 |
else
|
|
sl@0
|
483 |
{
|
|
sl@0
|
484 |
#ifdef _DEBUG
|
|
sl@0
|
485 |
// Attempt to cancel ups and downs key capture with an incorrect handle
|
|
sl@0
|
486 |
OwnerPanic(EWservPanicDestroy);
|
|
sl@0
|
487 |
#endif // _DEBUG
|
|
sl@0
|
488 |
}
|
|
sl@0
|
489 |
}
|
|
sl@0
|
490 |
break;
|
|
sl@0
|
491 |
case EWsWinOpCancelCaptureLongKey:
|
|
sl@0
|
492 |
if (*pData.UInt!=0) // Ignore null handle
|
|
sl@0
|
493 |
{
|
|
sl@0
|
494 |
CWsObject *destroyObj = iWsOwner->HandleToObj(*pData.UInt,WS_HANDLE_CAPTURE_LONG_KEY);
|
|
sl@0
|
495 |
if (destroyObj)
|
|
sl@0
|
496 |
{
|
|
sl@0
|
497 |
//Cancel any repeat that is underway for this key
|
|
sl@0
|
498 |
const TWsWinCmdCaptureLongKey& capKey(*pData.CaptureLongKey);
|
|
sl@0
|
499 |
CKeyboardRepeat::CancelRepeat(this,capKey.inputKey,ETrue,capKey.modifierMask);
|
|
sl@0
|
500 |
delete destroyObj;
|
|
sl@0
|
501 |
}
|
|
sl@0
|
502 |
else
|
|
sl@0
|
503 |
{
|
|
sl@0
|
504 |
#ifdef _DEBUG
|
|
sl@0
|
505 |
// Attempt to cancel long key capture with an incorrect handle
|
|
sl@0
|
506 |
OwnerPanic(EWservPanicDestroy);
|
|
sl@0
|
507 |
#endif // _DEBUG
|
|
sl@0
|
508 |
}
|
|
sl@0
|
509 |
}
|
|
sl@0
|
510 |
break;
|
|
sl@0
|
511 |
case EWsWinOpAddPriorityKey:
|
|
sl@0
|
512 |
AddPriorityKeyL(pData.PriorityKey->keycode, pData.PriorityKey->modifierMask, pData.PriorityKey->modifiers);
|
|
sl@0
|
513 |
break;
|
|
sl@0
|
514 |
case EWsWinOpRemovePriorityKey:
|
|
sl@0
|
515 |
RemovePriorityKey(pData.PriorityKey->keycode, pData.PriorityKey->modifierMask, pData.PriorityKey->modifiers);
|
|
sl@0
|
516 |
break;
|
|
sl@0
|
517 |
case EWsWinOpSetTextCursor:
|
|
sl@0
|
518 |
iTextCursor.SetL(*pData.SetTextCursor, EFalse);
|
|
sl@0
|
519 |
break;
|
|
sl@0
|
520 |
case EWsWinOpSetTextCursorClipped:
|
|
sl@0
|
521 |
iTextCursor.SetL(*pData.SetTextCursor, ETrue);
|
|
sl@0
|
522 |
break;
|
|
sl@0
|
523 |
case EWsWinOpCancelTextCursor:
|
|
sl@0
|
524 |
iTextCursor.Cancel();
|
|
sl@0
|
525 |
break;
|
|
sl@0
|
526 |
case EWsWinOpSetOwningWindowGroup:
|
|
sl@0
|
527 |
iOwningWindowGroup=*pData.Int;
|
|
sl@0
|
528 |
break;
|
|
sl@0
|
529 |
case EWsWinOpDefaultOwningWindow:
|
|
sl@0
|
530 |
{
|
|
sl@0
|
531 |
if(KSecurityPolicy_WriteDeviceData().CheckPolicy(iWsOwner->ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWindowGroup::DefaultOwningWindow API")))
|
|
sl@0
|
532 |
{
|
|
sl@0
|
533 |
iScreen->SetDefaultOwningWindow(this);
|
|
sl@0
|
534 |
}
|
|
sl@0
|
535 |
}
|
|
sl@0
|
536 |
break;
|
|
sl@0
|
537 |
case EWsWinOpName:
|
|
sl@0
|
538 |
iWsOwner->ReplyGroupName(iGroupName,*pData.Int);
|
|
sl@0
|
539 |
break;
|
|
sl@0
|
540 |
case EWsWinOpSetName:
|
|
sl@0
|
541 |
{
|
|
sl@0
|
542 |
HBufC *newName=NULL;
|
|
sl@0
|
543 |
const TInt size=*pData.Int;
|
|
sl@0
|
544 |
if (size>0)
|
|
sl@0
|
545 |
{
|
|
sl@0
|
546 |
newName=HBufC::NewLC(size);
|
|
sl@0
|
547 |
TPtr ptr(newName->Des());
|
|
sl@0
|
548 |
iWsOwner->RemoteReadL(ptr,0);
|
|
sl@0
|
549 |
CleanupStack::Pop(newName);
|
|
sl@0
|
550 |
}
|
|
sl@0
|
551 |
//Window Group Name is unchanged
|
|
sl@0
|
552 |
if (iGroupName && newName && *iGroupName == *newName)
|
|
sl@0
|
553 |
{
|
|
sl@0
|
554 |
delete newName;
|
|
sl@0
|
555 |
}
|
|
sl@0
|
556 |
else //Window Group Name is changed
|
|
sl@0
|
557 |
{
|
|
sl@0
|
558 |
delete iGroupName;
|
|
sl@0
|
559 |
iGroupName=newName;
|
|
sl@0
|
560 |
TWindowServerEvent::SendGroupChangedEvents();
|
|
sl@0
|
561 |
}
|
|
sl@0
|
562 |
}
|
|
sl@0
|
563 |
break;
|
|
sl@0
|
564 |
case EWsWinOpIdentifier:
|
|
sl@0
|
565 |
SetReply(Identifier());
|
|
sl@0
|
566 |
break;
|
|
sl@0
|
567 |
case EWsWinOpDisableKeyClick:
|
|
sl@0
|
568 |
if (*pData.Bool)
|
|
sl@0
|
569 |
iFlags|=EGroupFlagDisableKeyClick;
|
|
sl@0
|
570 |
else
|
|
sl@0
|
571 |
iFlags&=~EGroupFlagDisableKeyClick;
|
|
sl@0
|
572 |
if (this==CWsTop::FocusWindowGroup())
|
|
sl@0
|
573 |
UpdateKeyClickState();
|
|
sl@0
|
574 |
break;
|
|
sl@0
|
575 |
case EWsWinOpSendPointerEvent:
|
|
sl@0
|
576 |
if (!TWindowServerEvent::MousePress(*pData.RawEvent,this))
|
|
sl@0
|
577 |
OwnerPanic(EWservPanicEventType);
|
|
sl@0
|
578 |
break;
|
|
sl@0
|
579 |
case EWsWinOpClearChildGroup:
|
|
sl@0
|
580 |
if(iQueue)
|
|
sl@0
|
581 |
{
|
|
sl@0
|
582 |
TBool fBefore=EFalse;
|
|
sl@0
|
583 |
TBool fAfter=EFalse;
|
|
sl@0
|
584 |
// If there is nothing to clear, return KErrArgument
|
|
sl@0
|
585 |
if(iQueue->Last()==this)
|
|
sl@0
|
586 |
{
|
|
sl@0
|
587 |
SetReply(KErrArgument);
|
|
sl@0
|
588 |
break;
|
|
sl@0
|
589 |
}
|
|
sl@0
|
590 |
// fBefore is True if there is AT LEAST one window group queued before the current one
|
|
sl@0
|
591 |
else if(iQueue->First()!=this)
|
|
sl@0
|
592 |
{
|
|
sl@0
|
593 |
fBefore=ETrue;
|
|
sl@0
|
594 |
}
|
|
sl@0
|
595 |
// fAfter is True if there is MORE THAN one window group queued after the current one
|
|
sl@0
|
596 |
TDblQueIter<CWsWindowGroup> iter(*iQueue);
|
|
sl@0
|
597 |
iter.SetToLast();
|
|
sl@0
|
598 |
if(iter--!=this && iter!=this)
|
|
sl@0
|
599 |
{
|
|
sl@0
|
600 |
fAfter=ETrue;
|
|
sl@0
|
601 |
}
|
|
sl@0
|
602 |
TDblQue<CWsWindowGroup>* queue=NULL;
|
|
sl@0
|
603 |
// if fBefore and fAfter are True, create a new queue and copy all window groups after the current one into that queue
|
|
sl@0
|
604 |
if(fBefore && fAfter)
|
|
sl@0
|
605 |
{
|
|
sl@0
|
606 |
TInt ret=KErrNoMemory;
|
|
sl@0
|
607 |
queue=new TDblQue<CWsWindowGroup>(_FOFF(CWsWindowGroup,iChainLink));
|
|
sl@0
|
608 |
if(queue)
|
|
sl@0
|
609 |
{
|
|
sl@0
|
610 |
ret=iChains.Append(queue);
|
|
sl@0
|
611 |
if(ret!=KErrNone)
|
|
sl@0
|
612 |
{
|
|
sl@0
|
613 |
delete queue;
|
|
sl@0
|
614 |
queue = NULL;
|
|
sl@0
|
615 |
}
|
|
sl@0
|
616 |
}
|
|
sl@0
|
617 |
// Check that the queue creation and appending worked (we deque all the child groups even if it didn't)
|
|
sl@0
|
618 |
if(ret!=KErrNone)
|
|
sl@0
|
619 |
{
|
|
sl@0
|
620 |
SetReply(ret);
|
|
sl@0
|
621 |
}
|
|
sl@0
|
622 |
}
|
|
sl@0
|
623 |
// If we've got zero or one window groups after, don't need to queue them
|
|
sl@0
|
624 |
if(!fAfter || fBefore)
|
|
sl@0
|
625 |
{
|
|
sl@0
|
626 |
iter.SetToLast();
|
|
sl@0
|
627 |
CWsWindowGroup* groupWin;
|
|
sl@0
|
628 |
while((groupWin=iter--)!=this)
|
|
sl@0
|
629 |
{
|
|
sl@0
|
630 |
groupWin->iChainLink.Deque();
|
|
sl@0
|
631 |
groupWin->iQueue=queue;
|
|
sl@0
|
632 |
if(queue)
|
|
sl@0
|
633 |
queue->AddFirst(*groupWin);
|
|
sl@0
|
634 |
}
|
|
sl@0
|
635 |
}
|
|
sl@0
|
636 |
// if we've got no window groups before, don't need to have a queue for this anymore
|
|
sl@0
|
637 |
if(!fBefore)
|
|
sl@0
|
638 |
{
|
|
sl@0
|
639 |
iChainLink.Deque();
|
|
sl@0
|
640 |
if (!fAfter)
|
|
sl@0
|
641 |
{
|
|
sl@0
|
642 |
DeleteQueue(iQueue);
|
|
sl@0
|
643 |
}
|
|
sl@0
|
644 |
iQueue=NULL;
|
|
sl@0
|
645 |
}
|
|
sl@0
|
646 |
}
|
|
sl@0
|
647 |
else // if this window group isn't queued, we can't clear any children
|
|
sl@0
|
648 |
{
|
|
sl@0
|
649 |
SetReply(KErrArgument);
|
|
sl@0
|
650 |
}
|
|
sl@0
|
651 |
break;
|
|
sl@0
|
652 |
case EWsWinOpSetChildGroup:
|
|
sl@0
|
653 |
{
|
|
sl@0
|
654 |
CWsWindowGroup* childWinGroup = CWsWindowGroup::WindowGroupFromIdentifier(*pData.Int);
|
|
sl@0
|
655 |
if(!childWinGroup //(no child to append)
|
|
sl@0
|
656 |
|| (iQueue && (!iQueue->IsLast(this) || (childWinGroup->iQueue==iQueue))) //(GpWin has a child) || (GpWin and childGpWin in the same queue)
|
|
sl@0
|
657 |
|| (childWinGroup->iQueue && !childWinGroup->iQueue->IsFirst(childWinGroup)) //(childGpWin has a parent)
|
|
sl@0
|
658 |
|| (childWinGroup == this)) //(childGpWin == GpWin)
|
|
sl@0
|
659 |
{
|
|
sl@0
|
660 |
SetReply(KErrArgument);
|
|
sl@0
|
661 |
break;
|
|
sl@0
|
662 |
}
|
|
sl@0
|
663 |
if(iQueue)
|
|
sl@0
|
664 |
// If we have a chain, we're prepending ourselves to the child window group
|
|
sl@0
|
665 |
// So we take the childs chain and prepend each of the window groups in our own chain
|
|
sl@0
|
666 |
// beginning with the current window group and working backward
|
|
sl@0
|
667 |
{
|
|
sl@0
|
668 |
TDblQueIter<CWsWindowGroup> iter(*iQueue);
|
|
sl@0
|
669 |
iter.SetToLast();
|
|
sl@0
|
670 |
CWsWindowGroup* groupWin;
|
|
sl@0
|
671 |
if(childWinGroup->iQueue)
|
|
sl@0
|
672 |
{
|
|
sl@0
|
673 |
TDblQue<CWsWindowGroup>* oldQueue=iQueue;
|
|
sl@0
|
674 |
while((groupWin=iter--)!=NULL)
|
|
sl@0
|
675 |
{
|
|
sl@0
|
676 |
groupWin->iChainLink.Deque();
|
|
sl@0
|
677 |
childWinGroup->iQueue->AddFirst(*groupWin);
|
|
sl@0
|
678 |
groupWin->iQueue=childWinGroup->iQueue;
|
|
sl@0
|
679 |
}
|
|
sl@0
|
680 |
DeleteQueue(oldQueue);
|
|
sl@0
|
681 |
}
|
|
sl@0
|
682 |
else
|
|
sl@0
|
683 |
{
|
|
sl@0
|
684 |
iQueue->AddLast(*childWinGroup);
|
|
sl@0
|
685 |
childWinGroup->iQueue=iQueue;
|
|
sl@0
|
686 |
}
|
|
sl@0
|
687 |
}
|
|
sl@0
|
688 |
else
|
|
sl@0
|
689 |
// 1. If we don't have a chain, and if the child has a chain, we can simply prepend this wg to the child
|
|
sl@0
|
690 |
// wg chain
|
|
sl@0
|
691 |
// 2. If we don't have a chain, and if the child does not have a chain, need to create a chain with the child
|
|
sl@0
|
692 |
// as the owning member, and prepend our window group
|
|
sl@0
|
693 |
{
|
|
sl@0
|
694 |
if(childWinGroup->iQueue)
|
|
sl@0
|
695 |
{
|
|
sl@0
|
696 |
childWinGroup->iQueue->AddFirst(*this);
|
|
sl@0
|
697 |
iQueue=childWinGroup->iQueue;
|
|
sl@0
|
698 |
}
|
|
sl@0
|
699 |
else
|
|
sl@0
|
700 |
{
|
|
sl@0
|
701 |
TDblQue<CWsWindowGroup>* queue=new TDblQue<CWsWindowGroup>(_FOFF(CWsWindowGroup,iChainLink));
|
|
sl@0
|
702 |
TInt ret=KErrNoMemory;
|
|
sl@0
|
703 |
if (queue)
|
|
sl@0
|
704 |
{
|
|
sl@0
|
705 |
ret=iChains.Append(queue);
|
|
sl@0
|
706 |
if(ret!=KErrNone)
|
|
sl@0
|
707 |
{
|
|
sl@0
|
708 |
delete queue;
|
|
sl@0
|
709 |
}
|
|
sl@0
|
710 |
}
|
|
sl@0
|
711 |
if(ret!=KErrNone)
|
|
sl@0
|
712 |
{
|
|
sl@0
|
713 |
SetReply(ret);
|
|
sl@0
|
714 |
break;
|
|
sl@0
|
715 |
}
|
|
sl@0
|
716 |
queue->AddFirst(*childWinGroup);
|
|
sl@0
|
717 |
childWinGroup->iQueue=queue;
|
|
sl@0
|
718 |
queue->AddFirst(*this);
|
|
sl@0
|
719 |
iQueue=queue;
|
|
sl@0
|
720 |
}
|
|
sl@0
|
721 |
}
|
|
sl@0
|
722 |
}
|
|
sl@0
|
723 |
break;
|
|
sl@0
|
724 |
default: // All other window commands disallowed
|
|
sl@0
|
725 |
OwnerPanic(EWservPanicOpcode);
|
|
sl@0
|
726 |
}
|
|
sl@0
|
727 |
}
|
|
sl@0
|
728 |
#if defined(_DEBUG)
|
|
sl@0
|
729 |
rootWindow->CheckTree();
|
|
sl@0
|
730 |
#endif
|
|
sl@0
|
731 |
}
|
|
sl@0
|
732 |
|
|
sl@0
|
733 |
TPoint CWsWindowGroup::Origin() const
|
|
sl@0
|
734 |
{
|
|
sl@0
|
735 |
return TPoint(0,0);
|
|
sl@0
|
736 |
}
|
|
sl@0
|
737 |
|
|
sl@0
|
738 |
TRect CWsWindowGroup::AbsRect() const
|
|
sl@0
|
739 |
{
|
|
sl@0
|
740 |
return (TRect(RootWindow()->Abs().iTl,RootWindow()->Size()));
|
|
sl@0
|
741 |
}
|
|
sl@0
|
742 |
|
|
sl@0
|
743 |
TSize CWsWindowGroup::Size() const
|
|
sl@0
|
744 |
{
|
|
sl@0
|
745 |
return RootWindow()->Size();
|
|
sl@0
|
746 |
}
|
|
sl@0
|
747 |
|
|
sl@0
|
748 |
void CWsWindowGroup::UpdateKeyClickState()
|
|
sl@0
|
749 |
{
|
|
sl@0
|
750 |
CClick::SetKeyClickOveride(iFlags&EGroupFlagDisableKeyClick);
|
|
sl@0
|
751 |
}
|
|
sl@0
|
752 |
|
|
sl@0
|
753 |
void CWsWindowGroup::SetOrdinalPosition(TInt aPos)
|
|
sl@0
|
754 |
{
|
|
sl@0
|
755 |
if (aPos==(TInt)KOrdinalPositionSwitchToOwningWindow)
|
|
sl@0
|
756 |
SwitchToOwningWindow(NULL);
|
|
sl@0
|
757 |
else
|
|
sl@0
|
758 |
SetOrdinalPosition(aPos,NULL);
|
|
sl@0
|
759 |
}
|
|
sl@0
|
760 |
|
|
sl@0
|
761 |
TBool CWsWindowGroup::SetOrdinalPosition(TInt aPos,CWsWindowGroup* aClosingWindow)
|
|
sl@0
|
762 |
{
|
|
sl@0
|
763 |
TBool ret=ETrue;
|
|
sl@0
|
764 |
if (!iQueue)
|
|
sl@0
|
765 |
ret=DoSetOrdinalPosition1(aPos,aClosingWindow);
|
|
sl@0
|
766 |
else
|
|
sl@0
|
767 |
{
|
|
sl@0
|
768 |
TDblQueIter<CWsWindowGroup> iter(*iQueue);
|
|
sl@0
|
769 |
CWsWindowGroup* group;
|
|
sl@0
|
770 |
iter.SetToLast();
|
|
sl@0
|
771 |
TInt after=0;
|
|
sl@0
|
772 |
TInt before=0;
|
|
sl@0
|
773 |
TInt* inc=&before;
|
|
sl@0
|
774 |
while ((group=iter--)!=NULL)
|
|
sl@0
|
775 |
{
|
|
sl@0
|
776 |
if (group==this)
|
|
sl@0
|
777 |
inc=&after;
|
|
sl@0
|
778 |
++(*inc);
|
|
sl@0
|
779 |
}
|
|
sl@0
|
780 |
TInt lastWinGpPos=NumWindowGroupsOnMyScreen(OrdinalPriority())-after;
|
|
sl@0
|
781 |
if (aPos<0)
|
|
sl@0
|
782 |
aPos=lastWinGpPos;
|
|
sl@0
|
783 |
else
|
|
sl@0
|
784 |
aPos=Min(aPos,lastWinGpPos);
|
|
sl@0
|
785 |
aPos-=before;
|
|
sl@0
|
786 |
aPos=Max(aPos,0);
|
|
sl@0
|
787 |
iter.SetToLast();
|
|
sl@0
|
788 |
CWsWindowGroup* firstForward=iter--;
|
|
sl@0
|
789 |
while (firstForward && firstForward->OrdinalPosition(EFalse)<aPos)
|
|
sl@0
|
790 |
{
|
|
sl@0
|
791 |
firstForward=iter--;
|
|
sl@0
|
792 |
++aPos;
|
|
sl@0
|
793 |
}
|
|
sl@0
|
794 |
if (!firstForward)
|
|
sl@0
|
795 |
iter.SetToFirst();
|
|
sl@0
|
796 |
else
|
|
sl@0
|
797 |
{
|
|
sl@0
|
798 |
iter.Set(*firstForward);
|
|
sl@0
|
799 |
MoveChainedWindows(iter,ETrue,aPos,aClosingWindow);
|
|
sl@0
|
800 |
iter.Set(*firstForward);
|
|
sl@0
|
801 |
iter++;
|
|
sl@0
|
802 |
}
|
|
sl@0
|
803 |
MoveChainedWindows(iter,EFalse,--aPos,aClosingWindow);
|
|
sl@0
|
804 |
#if defined(_DEBUG)
|
|
sl@0
|
805 |
iter.SetToLast();
|
|
sl@0
|
806 |
TInt pos1=-1;
|
|
sl@0
|
807 |
TInt pos2;
|
|
sl@0
|
808 |
TBool ok=ETrue;
|
|
sl@0
|
809 |
while ((group=iter--)!=this)
|
|
sl@0
|
810 |
{
|
|
sl@0
|
811 |
pos2=group->OrdinalPosition(EFalse);
|
|
sl@0
|
812 |
if (pos2<=pos1)
|
|
sl@0
|
813 |
ok=EFalse;
|
|
sl@0
|
814 |
pos1=pos2;
|
|
sl@0
|
815 |
}
|
|
sl@0
|
816 |
WS_ASSERT_DEBUG(ok, EWsPanicGroupWindowChainError);
|
|
sl@0
|
817 |
#endif
|
|
sl@0
|
818 |
}
|
|
sl@0
|
819 |
|
|
sl@0
|
820 |
return ret;
|
|
sl@0
|
821 |
}
|
|
sl@0
|
822 |
|
|
sl@0
|
823 |
|
|
sl@0
|
824 |
void CWsWindowGroup::MoveChainedWindows(TDblQueIter<CWsWindowGroup>& aIter,TBool aForward,TInt aPos,CWsWindowGroup* aClosingWindow)
|
|
sl@0
|
825 |
{
|
|
sl@0
|
826 |
CWsWindowGroup* groupWindow;
|
|
sl@0
|
827 |
while ((groupWindow=(aForward ? aIter-- : aIter++))!=NULL)
|
|
sl@0
|
828 |
{
|
|
sl@0
|
829 |
groupWindow->DoSetOrdinalPosition1(aPos,aClosingWindow);
|
|
sl@0
|
830 |
(aForward ? ++aPos : --aPos);
|
|
sl@0
|
831 |
}
|
|
sl@0
|
832 |
}
|
|
sl@0
|
833 |
|
|
sl@0
|
834 |
TBool CWsWindowGroup::DoSetOrdinalPosition1(TInt aPos,CWsWindowGroup* aClosingWindow)
|
|
sl@0
|
835 |
{
|
|
sl@0
|
836 |
TBool ret=EFalse;
|
|
sl@0
|
837 |
if (CheckOrdinalPositionChange(aPos))
|
|
sl@0
|
838 |
{
|
|
sl@0
|
839 |
if (Child()) // A group window with no children can not affect shadows
|
|
sl@0
|
840 |
{
|
|
sl@0
|
841 |
ret=ETrue;
|
|
sl@0
|
842 |
}
|
|
sl@0
|
843 |
DoSetOrdinalPosition2(aPos,aClosingWindow);
|
|
sl@0
|
844 |
}
|
|
sl@0
|
845 |
else
|
|
sl@0
|
846 |
iScreen->ResetFocus(aClosingWindow);
|
|
sl@0
|
847 |
return ret;
|
|
sl@0
|
848 |
}
|
|
sl@0
|
849 |
|
|
sl@0
|
850 |
void CWsWindowGroup::DoSetOrdinalPosition2(TInt aPos, CWsWindowGroup *aClosingWindow)
|
|
sl@0
|
851 |
{
|
|
sl@0
|
852 |
ChangeWindowPosition(aPos,iParent);
|
|
sl@0
|
853 |
ResetFocus(aClosingWindow);
|
|
sl@0
|
854 |
}
|
|
sl@0
|
855 |
|
|
sl@0
|
856 |
void CWsWindowGroup::LostFocus()
|
|
sl@0
|
857 |
{
|
|
sl@0
|
858 |
iTextCursor.LostFocus();
|
|
sl@0
|
859 |
iWsOwner->UpdateWindowOrdinalPrioritys();
|
|
sl@0
|
860 |
if (iClientHandle!=0)
|
|
sl@0
|
861 |
QueueEvent(EEventFocusLost);
|
|
sl@0
|
862 |
TWalkWindowTreeFocusChanged wwt(EFalse);
|
|
sl@0
|
863 |
WalkWindowTree(wwt,EWalkChildren);
|
|
sl@0
|
864 |
iWsOwner->SetClientPriority();
|
|
sl@0
|
865 |
}
|
|
sl@0
|
866 |
|
|
sl@0
|
867 |
void CWsWindowGroup::ReceivedFocus()
|
|
sl@0
|
868 |
{
|
|
sl@0
|
869 |
iWsOwner->UpdateWindowOrdinalPrioritys();
|
|
sl@0
|
870 |
iTextCursor.ReceivedFocus();
|
|
sl@0
|
871 |
// Used for event queue testing
|
|
sl@0
|
872 |
// Calling MoveToFront sets the queue of the focused window to first place,
|
|
sl@0
|
873 |
// not doing so puts the queues in unusual situation thus stress testing the queue code.
|
|
sl@0
|
874 |
// One such situation is where the focus queue is first but there is a gap before it (iEventPtr>iGlobalEventPtr)"
|
|
sl@0
|
875 |
#if defined(_DEBUG)
|
|
sl@0
|
876 |
if (++iSkipCount==5)
|
|
sl@0
|
877 |
{
|
|
sl@0
|
878 |
iSkipCount=0;
|
|
sl@0
|
879 |
}
|
|
sl@0
|
880 |
else
|
|
sl@0
|
881 |
{
|
|
sl@0
|
882 |
WsOwner()->EventQueue()->MoveToFront();
|
|
sl@0
|
883 |
}
|
|
sl@0
|
884 |
#else
|
|
sl@0
|
885 |
WsOwner()->EventQueue()->MoveToFront();
|
|
sl@0
|
886 |
#endif
|
|
sl@0
|
887 |
QueueEvent(EEventFocusGained);
|
|
sl@0
|
888 |
TWalkWindowTreeFocusChanged wwt(ETrue);
|
|
sl@0
|
889 |
WalkWindowTree(wwt,EWalkChildren);
|
|
sl@0
|
890 |
iWsOwner->SetClientPriority();
|
|
sl@0
|
891 |
UpdateKeyClickState();
|
|
sl@0
|
892 |
}
|
|
sl@0
|
893 |
|
|
sl@0
|
894 |
TInt CWsWindowGroup::NumWindowGroups(TBool aAllPriorities, TInt aPriority)
|
|
sl@0
|
895 |
{
|
|
sl@0
|
896 |
TInt count=0;
|
|
sl@0
|
897 |
TInt screenNo;
|
|
sl@0
|
898 |
for(screenNo=0;screenNo<CWsTop::NumberOfScreens();++screenNo)
|
|
sl@0
|
899 |
{
|
|
sl@0
|
900 |
count+=CWsWindowGroup::NumWindowGroupsOnScreen(CWsTop::Screen(screenNo)->RootWindow()->Child(),aAllPriorities,aPriority);
|
|
sl@0
|
901 |
}
|
|
sl@0
|
902 |
return(count);
|
|
sl@0
|
903 |
}
|
|
sl@0
|
904 |
|
|
sl@0
|
905 |
TInt CWsWindowGroup::NumWindowGroupsOnScreen(const CWsWindowGroup* aGroupWin,TBool aAllPriorities,TInt aPriority)
|
|
sl@0
|
906 |
{
|
|
sl@0
|
907 |
TInt count=0;
|
|
sl@0
|
908 |
while (aGroupWin)
|
|
sl@0
|
909 |
{
|
|
sl@0
|
910 |
if (aAllPriorities || aGroupWin->iOrdinalPriority==aPriority)
|
|
sl@0
|
911 |
++count;
|
|
sl@0
|
912 |
aGroupWin=aGroupWin->NextSibling();
|
|
sl@0
|
913 |
}
|
|
sl@0
|
914 |
return count;
|
|
sl@0
|
915 |
}
|
|
sl@0
|
916 |
|
|
sl@0
|
917 |
inline TInt CWsWindowGroup::NumWindowGroupsOnMyScreen(TInt aPriority)
|
|
sl@0
|
918 |
{
|
|
sl@0
|
919 |
return(CWsWindowGroup::NumWindowGroupsOnScreen(Parent()->Child(),EFalse,aPriority));
|
|
sl@0
|
920 |
}
|
|
sl@0
|
921 |
|
|
sl@0
|
922 |
void CWsWindowGroup::GetFocusWindowGroupL(TInt aScreenNumber)
|
|
sl@0
|
923 |
{
|
|
sl@0
|
924 |
CWsWindowGroup *groupWin=(aScreenNumber==KDummyScreenNumber)?CWsTop::FocusWindowGroup():CWsTop::Screen(aScreenNumber)->FocusWindowGroup();
|
|
sl@0
|
925 |
if (!groupWin)
|
|
sl@0
|
926 |
User::Leave(KErrGeneral);
|
|
sl@0
|
927 |
CWsClient::SetReply(groupWin->Identifier());
|
|
sl@0
|
928 |
}
|
|
sl@0
|
929 |
|
|
sl@0
|
930 |
TInt CWsWindowGroup::GetWindowGroupListL(TInt aScreenNo,TBool aAllPriorities,TInt aPriority,TInt aCount,CArrayFixFlat<TInt>* aList)
|
|
sl@0
|
931 |
{
|
|
sl@0
|
932 |
TInt count=aList->Count();
|
|
sl@0
|
933 |
CWsWindowGroup* groupWin=CWsTop::Screen(aScreenNo)->RootWindow()->Child();
|
|
sl@0
|
934 |
while(!aAllPriorities && groupWin && groupWin->iOrdinalPriority!=aPriority)
|
|
sl@0
|
935 |
groupWin=groupWin->NextSibling();
|
|
sl@0
|
936 |
while(groupWin && (aAllPriorities || groupWin->iOrdinalPriority==aPriority) && count<aCount)
|
|
sl@0
|
937 |
{
|
|
sl@0
|
938 |
aList->AppendL(groupWin->Identifier());
|
|
sl@0
|
939 |
++count;
|
|
sl@0
|
940 |
groupWin=groupWin->NextSibling();
|
|
sl@0
|
941 |
}
|
|
sl@0
|
942 |
return count;
|
|
sl@0
|
943 |
}
|
|
sl@0
|
944 |
|
|
sl@0
|
945 |
TInt CWsWindowGroup::SendWindowGroupListL(TInt aScreenNumber, TBool aAllPriorities, TInt aPriority, TInt aCount)
|
|
sl@0
|
946 |
{
|
|
sl@0
|
947 |
if ((aCount<1) || (aCount>(KArrayMaxGranularity/sizeof(TInt))))
|
|
sl@0
|
948 |
User::Leave(KErrArgument);
|
|
sl@0
|
949 |
CArrayFixFlat<TInt>* list=new(ELeave) CArrayFixFlat<TInt>(aCount);
|
|
sl@0
|
950 |
CleanupStack::PushL(list);
|
|
sl@0
|
951 |
TInt count(0);
|
|
sl@0
|
952 |
TInt requestedScreen=aScreenNumber;
|
|
sl@0
|
953 |
|
|
sl@0
|
954 |
if(requestedScreen==KDummyScreenNumber)
|
|
sl@0
|
955 |
{
|
|
sl@0
|
956 |
// get list from current focus screen first
|
|
sl@0
|
957 |
TInt focusScreenNo=CWsTop::CurrentFocusScreen()->ScreenNumber();
|
|
sl@0
|
958 |
count=GetWindowGroupListL(focusScreenNo, aAllPriorities, aPriority, aCount, list);
|
|
sl@0
|
959 |
if(count<aCount)
|
|
sl@0
|
960 |
{
|
|
sl@0
|
961 |
// now get from the remaining screen
|
|
sl@0
|
962 |
TInt screenNo;
|
|
sl@0
|
963 |
for(screenNo=0;screenNo<CWsTop::NumberOfScreens() && count<aCount;++screenNo)
|
|
sl@0
|
964 |
{
|
|
sl@0
|
965 |
// skip focus screen
|
|
sl@0
|
966 |
if (screenNo==focusScreenNo)
|
|
sl@0
|
967 |
continue;
|
|
sl@0
|
968 |
// count hold total number of window groups collected so far
|
|
sl@0
|
969 |
count=GetWindowGroupListL(screenNo, aAllPriorities, aPriority, aCount, list);
|
|
sl@0
|
970 |
}
|
|
sl@0
|
971 |
}
|
|
sl@0
|
972 |
}
|
|
sl@0
|
973 |
else
|
|
sl@0
|
974 |
{
|
|
sl@0
|
975 |
count=GetWindowGroupListL(requestedScreen, aAllPriorities, aPriority, aCount, list);
|
|
sl@0
|
976 |
}
|
|
sl@0
|
977 |
|
|
sl@0
|
978 |
if (list->Count() > 0)
|
|
sl@0
|
979 |
CWsClient::ReplyBuf(&list->At(0),count*sizeof(TInt));
|
|
sl@0
|
980 |
CleanupStack::PopAndDestroy(list);
|
|
sl@0
|
981 |
return(count); // How many actually returned, may be less than asked for, but not more
|
|
sl@0
|
982 |
}
|
|
sl@0
|
983 |
|
|
sl@0
|
984 |
void CWsWindowGroup::GetWindowGroupListAndChainL(TInt aScreen,TBool aAllPriorities,TInt aPriority
|
|
sl@0
|
985 |
,RArray<RWsSession::TWindowGroupChainInfo>& list,TInt& aCountLeft)
|
|
sl@0
|
986 |
{
|
|
sl@0
|
987 |
CWsWindowGroup *groupWin=CWsTop::Screen(aScreen)->RootWindow()->Child();
|
|
sl@0
|
988 |
while(!aAllPriorities && groupWin && groupWin->iOrdinalPriority!=aPriority)
|
|
sl@0
|
989 |
groupWin=groupWin->NextSibling();
|
|
sl@0
|
990 |
while(groupWin && (aAllPriorities || groupWin->iOrdinalPriority==aPriority) && aCountLeft>0)
|
|
sl@0
|
991 |
{
|
|
sl@0
|
992 |
RWsSession::TWindowGroupChainInfo windowId;
|
|
sl@0
|
993 |
windowId.iId=groupWin->Identifier();
|
|
sl@0
|
994 |
if(!groupWin->IsChained(windowId.iParentId))
|
|
sl@0
|
995 |
windowId.iParentId=-1; //Unchained window group
|
|
sl@0
|
996 |
list.AppendL(windowId);
|
|
sl@0
|
997 |
--aCountLeft;
|
|
sl@0
|
998 |
groupWin=groupWin->NextSibling();
|
|
sl@0
|
999 |
}
|
|
sl@0
|
1000 |
}
|
|
sl@0
|
1001 |
|
|
sl@0
|
1002 |
TInt CWsWindowGroup::SendWindowGroupListAndChainL(TBool aAllPriorities, TInt aPriority, TInt aCount)
|
|
sl@0
|
1003 |
{
|
|
sl@0
|
1004 |
if ((aCount<1) || (aCount>(KArrayMaxGranularity/sizeof(RWsSession::TWindowGroupChainInfo))))
|
|
sl@0
|
1005 |
User::Leave(KErrArgument);
|
|
sl@0
|
1006 |
RArray<RWsSession::TWindowGroupChainInfo> list(aCount);
|
|
sl@0
|
1007 |
CleanupClosePushL(list);
|
|
sl@0
|
1008 |
TInt count=aCount;
|
|
sl@0
|
1009 |
TInt focusScreenNo=CWsTop::CurrentFocusScreen()->ScreenNumber();
|
|
sl@0
|
1010 |
GetWindowGroupListAndChainL(focusScreenNo,aAllPriorities,aPriority,list,count);
|
|
sl@0
|
1011 |
TInt screenNo;
|
|
sl@0
|
1012 |
for(screenNo=0;screenNo<CWsTop::NumberOfScreens();++screenNo)
|
|
sl@0
|
1013 |
{
|
|
sl@0
|
1014 |
if (screenNo!=focusScreenNo)
|
|
sl@0
|
1015 |
GetWindowGroupListAndChainL(screenNo,aAllPriorities,aPriority,list,count);
|
|
sl@0
|
1016 |
}
|
|
sl@0
|
1017 |
if (list.Count() > 0)
|
|
sl@0
|
1018 |
CWsClient::ReplyBuf(&list[0],aCount*sizeof(RWsSession::TWindowGroupChainInfo));
|
|
sl@0
|
1019 |
CleanupStack::PopAndDestroy(&list);
|
|
sl@0
|
1020 |
return(aCount-count); // How many actually returned, may be less than asked for, but not more
|
|
sl@0
|
1021 |
}
|
|
sl@0
|
1022 |
|
|
sl@0
|
1023 |
TBool CWsWindowGroup::SendEventToAllGroups(TBool aAllPriorities,TBool aOnePerClient,const TWsClCmdSendEventToWindowGroup& aData)
|
|
sl@0
|
1024 |
{
|
|
sl@0
|
1025 |
TWsEvent event=aData.event;
|
|
sl@0
|
1026 |
if (event.Type()==EEventKey && event.Key()->iRepeats!=0)
|
|
sl@0
|
1027 |
CKeyboardRepeat::CancelRepeat(NULL); //Otherwise we will trip an invarient
|
|
sl@0
|
1028 |
TInt priority=aData.parameter;
|
|
sl@0
|
1029 |
TBool sentToAll=ETrue;
|
|
sl@0
|
1030 |
TInt screenNo;
|
|
sl@0
|
1031 |
for(screenNo=0;screenNo<CWsTop::NumberOfScreens();++screenNo)
|
|
sl@0
|
1032 |
{
|
|
sl@0
|
1033 |
CWsWindowGroup *groupWin=CWsTop::Screen(screenNo)->RootWindow()->Child();
|
|
sl@0
|
1034 |
if (!aAllPriorities)
|
|
sl@0
|
1035 |
{
|
|
sl@0
|
1036 |
while(groupWin && groupWin->iOrdinalPriority!=priority)
|
|
sl@0
|
1037 |
groupWin=groupWin->NextSibling();
|
|
sl@0
|
1038 |
}
|
|
sl@0
|
1039 |
CWsWindowGroup* firstGroupWin=groupWin;
|
|
sl@0
|
1040 |
CWsClient* lastOwner=NULL;
|
|
sl@0
|
1041 |
CWsWindowGroup* groupWin2;
|
|
sl@0
|
1042 |
while(groupWin && (aAllPriorities || groupWin->iOrdinalPriority==priority))
|
|
sl@0
|
1043 |
{
|
|
sl@0
|
1044 |
if (aOnePerClient)
|
|
sl@0
|
1045 |
{
|
|
sl@0
|
1046 |
if (lastOwner==groupWin->iWsOwner)
|
|
sl@0
|
1047 |
goto ContinueLoop;
|
|
sl@0
|
1048 |
lastOwner=groupWin->iWsOwner;
|
|
sl@0
|
1049 |
for(groupWin2=firstGroupWin;groupWin2!=groupWin;groupWin2=groupWin2->NextSibling())
|
|
sl@0
|
1050 |
{
|
|
sl@0
|
1051 |
if (groupWin2->iWsOwner==groupWin->iWsOwner)
|
|
sl@0
|
1052 |
break;
|
|
sl@0
|
1053 |
}
|
|
sl@0
|
1054 |
if (groupWin2->iWsOwner==groupWin->iWsOwner && groupWin2!=groupWin)
|
|
sl@0
|
1055 |
goto ContinueLoop;
|
|
sl@0
|
1056 |
}
|
|
sl@0
|
1057 |
event.SetHandle(groupWin->ClientHandle());
|
|
sl@0
|
1058 |
if (!groupWin->EventQueue()->QueueEvent(event))
|
|
sl@0
|
1059 |
sentToAll=EFalse;
|
|
sl@0
|
1060 |
ContinueLoop:
|
|
sl@0
|
1061 |
groupWin=groupWin->NextSibling();
|
|
sl@0
|
1062 |
}
|
|
sl@0
|
1063 |
}
|
|
sl@0
|
1064 |
return sentToAll;
|
|
sl@0
|
1065 |
}
|
|
sl@0
|
1066 |
|
|
sl@0
|
1067 |
void CWsWindowGroup::SendMessageToAllGroupsL(CWsClient& aSender,TBool aAllPriorities,const TWsClCmdSendMessageToWindowGroup& aData)
|
|
sl@0
|
1068 |
{
|
|
sl@0
|
1069 |
TInt screenNo;
|
|
sl@0
|
1070 |
for(screenNo=0;screenNo<CWsTop::NumberOfScreens();++screenNo)
|
|
sl@0
|
1071 |
{
|
|
sl@0
|
1072 |
CWsWindowGroup* groupWin=CWsTop::Screen(screenNo)->RootWindow()->Child();
|
|
sl@0
|
1073 |
if (!aAllPriorities)
|
|
sl@0
|
1074 |
{
|
|
sl@0
|
1075 |
while(groupWin && groupWin->iOrdinalPriority!=aData.identifierOrPriority)
|
|
sl@0
|
1076 |
groupWin=groupWin->NextSibling();
|
|
sl@0
|
1077 |
}
|
|
sl@0
|
1078 |
while(groupWin && (aAllPriorities || (groupWin->iOrdinalPriority==aData.identifierOrPriority)))
|
|
sl@0
|
1079 |
{
|
|
sl@0
|
1080 |
groupWin->QueueMessageL(aData.uid, aData.dataLength, aSender);
|
|
sl@0
|
1081 |
groupWin=groupWin->NextSibling();
|
|
sl@0
|
1082 |
}
|
|
sl@0
|
1083 |
}
|
|
sl@0
|
1084 |
}
|
|
sl@0
|
1085 |
|
|
sl@0
|
1086 |
CWsWindowGroup *CWsWindowGroup::WindowGroupFromIdentifier(TInt aIdentifier)
|
|
sl@0
|
1087 |
{
|
|
sl@0
|
1088 |
// apply to all screens
|
|
sl@0
|
1089 |
TInt screenNo;
|
|
sl@0
|
1090 |
for (screenNo=0; screenNo<CWsTop::NumberOfScreens(); ++screenNo)
|
|
sl@0
|
1091 |
{
|
|
sl@0
|
1092 |
CWsWindowGroup* group;
|
|
sl@0
|
1093 |
for(group=CWsTop::Screen(screenNo)->RootWindow()->Child(); group; group=group->NextSibling())
|
|
sl@0
|
1094 |
{
|
|
sl@0
|
1095 |
if (group->Identifier() == aIdentifier)
|
|
sl@0
|
1096 |
return group;
|
|
sl@0
|
1097 |
}
|
|
sl@0
|
1098 |
|
|
sl@0
|
1099 |
}
|
|
sl@0
|
1100 |
|
|
sl@0
|
1101 |
return NULL;
|
|
sl@0
|
1102 |
}
|
|
sl@0
|
1103 |
|
|
sl@0
|
1104 |
CWsWindowGroup *CWsWindowGroup::WindowGroupFromIdentifierL(TInt aIdentifier)
|
|
sl@0
|
1105 |
{
|
|
sl@0
|
1106 |
CWsWindowGroup *group=WindowGroupFromIdentifier(aIdentifier);
|
|
sl@0
|
1107 |
if (!group)
|
|
sl@0
|
1108 |
User::Leave(KErrNotFound);
|
|
sl@0
|
1109 |
return(group);
|
|
sl@0
|
1110 |
}
|
|
sl@0
|
1111 |
|
|
sl@0
|
1112 |
CWsWindowGroup *CWsWindowGroup::FindWindowGroupL(CWsClient* aClient, TInt aIdentifier,TInt aOffset,const TPtrC *aMatch,const TThreadId *aThreadId)
|
|
sl@0
|
1113 |
{
|
|
sl@0
|
1114 |
CWsWindowGroup *group;
|
|
sl@0
|
1115 |
if (aIdentifier)
|
|
sl@0
|
1116 |
{
|
|
sl@0
|
1117 |
group=WindowGroupFromIdentifier(aIdentifier);
|
|
sl@0
|
1118 |
if (group) // NULL group will cause KErrNotFound to be returned
|
|
sl@0
|
1119 |
group=group->NextSibling();
|
|
sl@0
|
1120 |
}
|
|
sl@0
|
1121 |
else
|
|
sl@0
|
1122 |
{
|
|
sl@0
|
1123 |
// get window group for this session
|
|
sl@0
|
1124 |
//
|
|
sl@0
|
1125 |
group = aClient->Screen()->RootWindow()->Child();
|
|
sl@0
|
1126 |
}
|
|
sl@0
|
1127 |
|
|
sl@0
|
1128 |
for(;group;group=group->NextSibling())
|
|
sl@0
|
1129 |
{
|
|
sl@0
|
1130 |
if (aThreadId)
|
|
sl@0
|
1131 |
{
|
|
sl@0
|
1132 |
if (group->WsOwner()->Client().Id()==*aThreadId)
|
|
sl@0
|
1133 |
break; // Found one
|
|
sl@0
|
1134 |
}
|
|
sl@0
|
1135 |
else
|
|
sl@0
|
1136 |
{
|
|
sl@0
|
1137 |
const TDesC *groupName=&nullDescriptor;
|
|
sl@0
|
1138 |
if (group->GroupName())
|
|
sl@0
|
1139 |
groupName=group->GroupName();
|
|
sl@0
|
1140 |
if (groupName->Length()>=aOffset && groupName->Mid(aOffset).MatchF(*aMatch)>=0)
|
|
sl@0
|
1141 |
break; // Found one
|
|
sl@0
|
1142 |
}
|
|
sl@0
|
1143 |
}
|
|
sl@0
|
1144 |
if (!group)
|
|
sl@0
|
1145 |
User::Leave(KErrNotFound);
|
|
sl@0
|
1146 |
return(group);
|
|
sl@0
|
1147 |
}
|
|
sl@0
|
1148 |
|
|
sl@0
|
1149 |
void CWsWindowGroup::AddPriorityKeyL(TUint aKeycode, TUint aModifierMask, TUint aModifiers)
|
|
sl@0
|
1150 |
{
|
|
sl@0
|
1151 |
iPriorityKeys=new(ELeave) TPriorityKey(aKeycode,aModifierMask,aModifiers,iPriorityKeys);
|
|
sl@0
|
1152 |
}
|
|
sl@0
|
1153 |
|
|
sl@0
|
1154 |
void CWsWindowGroup::RemovePriorityKey(TUint aKeycode, TUint aModifierMask, TUint aModifiers)
|
|
sl@0
|
1155 |
{
|
|
sl@0
|
1156 |
for(TPriorityKey **ppk=&iPriorityKeys;*ppk;ppk=&((*ppk)->iNext))
|
|
sl@0
|
1157 |
if ((*ppk)->Equals(aKeycode, aModifierMask, aModifiers))
|
|
sl@0
|
1158 |
{
|
|
sl@0
|
1159 |
TPriorityKey *next=(*ppk)->iNext;
|
|
sl@0
|
1160 |
delete *ppk;
|
|
sl@0
|
1161 |
*ppk=next;
|
|
sl@0
|
1162 |
break;
|
|
sl@0
|
1163 |
}
|
|
sl@0
|
1164 |
}
|
|
sl@0
|
1165 |
|
|
sl@0
|
1166 |
void CWsWindowGroup::RemoveAllPriorityKeys()
|
|
sl@0
|
1167 |
{
|
|
sl@0
|
1168 |
TPriorityKey *pk=iPriorityKeys;
|
|
sl@0
|
1169 |
while(pk)
|
|
sl@0
|
1170 |
{
|
|
sl@0
|
1171 |
TPriorityKey *next=pk->iNext;
|
|
sl@0
|
1172 |
delete pk;
|
|
sl@0
|
1173 |
pk=next;
|
|
sl@0
|
1174 |
}
|
|
sl@0
|
1175 |
}
|
|
sl@0
|
1176 |
|
|
sl@0
|
1177 |
TBool CWsWindowGroup::CheckForPriorityKey(const TKeyData &aKey, TInt aScanCode)
|
|
sl@0
|
1178 |
{
|
|
sl@0
|
1179 |
for(TPriorityKey *pk=iPriorityKeys;pk;pk=pk->iNext)
|
|
sl@0
|
1180 |
{
|
|
sl@0
|
1181 |
if (pk->KeyMatches(aKey))
|
|
sl@0
|
1182 |
{
|
|
sl@0
|
1183 |
WsOwner()->PriorityKeyPressed(ClientHandle(),aKey, aScanCode);
|
|
sl@0
|
1184 |
return(ETrue);
|
|
sl@0
|
1185 |
}
|
|
sl@0
|
1186 |
}
|
|
sl@0
|
1187 |
return(EFalse);
|
|
sl@0
|
1188 |
}
|
|
sl@0
|
1189 |
|
|
sl@0
|
1190 |
void CWsWindowGroup::StatusDump(TDes &aBuf)
|
|
sl@0
|
1191 |
{
|
|
sl@0
|
1192 |
_LIT(KWSERVStatusDumpWindowGroupInfo,"CWsWindowGroup[0x%x]RWindowGroup[0x%x,%d],Pri=%d,Id=%d,SizeMode=%d");
|
|
sl@0
|
1193 |
aBuf.AppendFormat(KWSERVStatusDumpWindowGroupInfo,this,iClientHandle,LogHandle(),iOrdinalPriority,iIdentifier,iScreenDevice?iScreenDevice->AppMode():0);
|
|
sl@0
|
1194 |
}
|
|
sl@0
|
1195 |
|
|
sl@0
|
1196 |
void CWsWindowGroup::SignalMessageReady()
|
|
sl@0
|
1197 |
{
|
|
sl@0
|
1198 |
TWsEvent event;
|
|
sl@0
|
1199 |
event.SetType(EEventMessageReady);
|
|
sl@0
|
1200 |
event.SetHandle(ClientHandle());
|
|
sl@0
|
1201 |
event.SetTimeNow();
|
|
sl@0
|
1202 |
SEventMessageReady& eventMessageReady=*(SEventMessageReady*)event.EventData();
|
|
sl@0
|
1203 |
eventMessageReady.iWindowGroupIdentifier=Identifier();
|
|
sl@0
|
1204 |
eventMessageReady.iMessageUid=(*iMessageArray)[0].iUid;
|
|
sl@0
|
1205 |
eventMessageReady.iMessageParametersSize=iMessageArray->Length(0)-sizeof(TUid);
|
|
sl@0
|
1206 |
if(WsOwner()->EventQueue()->QueueEvent(event,EEventPriorityHigh))
|
|
sl@0
|
1207 |
{
|
|
sl@0
|
1208 |
iFlags|=EGroupFlagMessageSignalled;
|
|
sl@0
|
1209 |
}
|
|
sl@0
|
1210 |
}
|
|
sl@0
|
1211 |
|
|
sl@0
|
1212 |
void CWsWindowGroup::QueueMessageL(TUid aUid, TInt aDataLength, CWsClient& aSender)
|
|
sl@0
|
1213 |
{
|
|
sl@0
|
1214 |
WS_ASSERT_DEBUG(iFlags&(EGroupFlagMsgQueueActive|EGroupFlagMsgQueueNew) || iMessageArray->Count()>=1,EWsPanicMsgQueueError);
|
|
sl@0
|
1215 |
if (!(iFlags&(EGroupFlagMsgQueueActive|EGroupFlagMsgQueueNew)) && iMessageArray->Count()>=KMaxNumberOfMsgsInInactiveQueue)
|
|
sl@0
|
1216 |
{
|
|
sl@0
|
1217 |
WS_ASSERT_DEBUG(iMessageArray->Count()<=KMaxNumberOfMsgsInInactiveQueue,EWsPanicMsgQueueError);
|
|
sl@0
|
1218 |
iMessageArray->Delete(1,iMessageArray->Count()-1);
|
|
sl@0
|
1219 |
}
|
|
sl@0
|
1220 |
TWsMessage* message=NULL;
|
|
sl@0
|
1221 |
TRAPD(err,message=&iMessageArray->ExtendL(aDataLength+sizeof(aUid)));
|
|
sl@0
|
1222 |
if ((err || (iFlags&EGroupFlagMsgQueueNew)) && iMessageArray->Count()>KMaxNumberOfMsgsInQueue)
|
|
sl@0
|
1223 |
{
|
|
sl@0
|
1224 |
iFlags&=~(EGroupFlagMsgQueueActive|EGroupFlagMsgQueueNew);
|
|
sl@0
|
1225 |
iMessageArray->Delete(1,iMessageArray->Count()-(err?1:2));
|
|
sl@0
|
1226 |
iMessageArray->Compress();
|
|
sl@0
|
1227 |
}
|
|
sl@0
|
1228 |
User::LeaveIfError(err);
|
|
sl@0
|
1229 |
if (message)
|
|
sl@0
|
1230 |
{
|
|
sl@0
|
1231 |
message->iUid=aUid;
|
|
sl@0
|
1232 |
TPtr8 ptr(&message->iTheRest[0],aDataLength);
|
|
sl@0
|
1233 |
TRAP(err,aSender.RemoteReadL(ptr,0));
|
|
sl@0
|
1234 |
if (err)
|
|
sl@0
|
1235 |
{
|
|
sl@0
|
1236 |
iMessageArray->Delete(iMessageArray->Count()-1);
|
|
sl@0
|
1237 |
User::Leave(err);
|
|
sl@0
|
1238 |
}
|
|
sl@0
|
1239 |
if (!(iFlags&EGroupFlagMessageSignalled))
|
|
sl@0
|
1240 |
{
|
|
sl@0
|
1241 |
WS_ASSERT_DEBUG(iMessageArray->Count()==1,EWsPanicMsgQueueError);
|
|
sl@0
|
1242 |
SignalMessageReady();
|
|
sl@0
|
1243 |
}
|
|
sl@0
|
1244 |
}
|
|
sl@0
|
1245 |
}
|
|
sl@0
|
1246 |
|
|
sl@0
|
1247 |
void CWsWindowGroup::FetchMessageL()
|
|
sl@0
|
1248 |
{
|
|
sl@0
|
1249 |
if (!(iFlags&EGroupFlagMessageSignalled))
|
|
sl@0
|
1250 |
{
|
|
sl@0
|
1251 |
OwnerPanic(EWservPanicFetchMessage);
|
|
sl@0
|
1252 |
}
|
|
sl@0
|
1253 |
CWsClient::ReplyBuf(&((*iMessageArray)[0].iTheRest[0]),(TInt)iMessageArray->Length(0)-sizeof(TUid));
|
|
sl@0
|
1254 |
iMessageArray->Delete(0);
|
|
sl@0
|
1255 |
iFlags|=EGroupFlagMsgQueueActive;
|
|
sl@0
|
1256 |
iFlags&=~(EGroupFlagMessageSignalled|EGroupFlagMsgQueueNew);
|
|
sl@0
|
1257 |
if (iMessageArray->Count()>0)
|
|
sl@0
|
1258 |
{
|
|
sl@0
|
1259 |
SignalMessageReady();
|
|
sl@0
|
1260 |
}
|
|
sl@0
|
1261 |
}
|
|
sl@0
|
1262 |
|
|
sl@0
|
1263 |
TBool CWsWindowGroup::ScreenDeviceValid() const
|
|
sl@0
|
1264 |
{
|
|
sl@0
|
1265 |
return(iScreenDevice?iScreenDevice->ScreenDeviceValidState():(iScreen->ScreenSizeMode()==0));
|
|
sl@0
|
1266 |
}
|
|
sl@0
|
1267 |
|
|
sl@0
|
1268 |
TBool CWsWindowGroup::CanReceiveFocus() const
|
|
sl@0
|
1269 |
{
|
|
sl@0
|
1270 |
return(ReceivesFocus() && iWsOwner->NotClosing() && (ScreenDeviceValid() || iFlags&EGroupFlagHandlesDeviceChange));
|
|
sl@0
|
1271 |
}
|
|
sl@0
|
1272 |
|
|
sl@0
|
1273 |
void CWsWindowGroup::SetScreenChangeEventStateL(TBool aEnabled)
|
|
sl@0
|
1274 |
{
|
|
sl@0
|
1275 |
iFlags&=~EGroupFlagHandlesDeviceChange;
|
|
sl@0
|
1276 |
if (aEnabled)
|
|
sl@0
|
1277 |
{
|
|
sl@0
|
1278 |
iFlags|=EGroupFlagHandlesDeviceChange;
|
|
sl@0
|
1279 |
TWindowServerEvent::AddToScreenDeviceChangeEventListL(*this);
|
|
sl@0
|
1280 |
if (iScreen->ScreenSizeMode()!=0)
|
|
sl@0
|
1281 |
TWindowServerEvent::SendScreenDeviceChangedEvent(this);
|
|
sl@0
|
1282 |
}
|
|
sl@0
|
1283 |
else
|
|
sl@0
|
1284 |
TWindowServerEvent::RemoveFromScreenDeviceChangeEventList(*this);
|
|
sl@0
|
1285 |
iScreen->ResetFocus(NULL);
|
|
sl@0
|
1286 |
}
|
|
sl@0
|
1287 |
|
|
sl@0
|
1288 |
void CWsWindowGroup::SetScreenDeviceValidState(const DWsScreenDevice *aDevice)
|
|
sl@0
|
1289 |
{
|
|
sl@0
|
1290 |
if (iScreenDevice==aDevice)
|
|
sl@0
|
1291 |
{
|
|
sl@0
|
1292 |
TBool state=ScreenDeviceValid();
|
|
sl@0
|
1293 |
for(CWsClientWindow *win=Child();win;win=win->NextSibling())
|
|
sl@0
|
1294 |
{
|
|
sl@0
|
1295 |
win->SetScreenDeviceValidState(state);
|
|
sl@0
|
1296 |
}
|
|
sl@0
|
1297 |
}
|
|
sl@0
|
1298 |
}
|
|
sl@0
|
1299 |
|
|
sl@0
|
1300 |
void CWsWindowGroup::SetScreenDeviceValidStates(const DWsScreenDevice *aDevice)
|
|
sl@0
|
1301 |
{
|
|
sl@0
|
1302 |
for(CWsWindowGroup *groupWin=aDevice->RootWindow()->Child();groupWin;groupWin=groupWin->NextSibling())
|
|
sl@0
|
1303 |
groupWin->SetScreenDeviceValidState(aDevice);
|
|
sl@0
|
1304 |
}
|
|
sl@0
|
1305 |
|
|
sl@0
|
1306 |
TBool CWsWindowGroup::SetScreenDeviceValidStates(const TBool aScreenSizeChanged,const TBool aSwapWidthAndHeight, CScreen* aScreen)
|
|
sl@0
|
1307 |
{
|
|
sl@0
|
1308 |
TBool ret=EFalse;
|
|
sl@0
|
1309 |
CWsRootWindow* rootWindow = aScreen->RootWindow();
|
|
sl@0
|
1310 |
|
|
sl@0
|
1311 |
CWsWindowGroup* groupWin;
|
|
sl@0
|
1312 |
CWsClientWindow* win;
|
|
sl@0
|
1313 |
for(groupWin=rootWindow->Child();groupWin;groupWin=groupWin->NextSibling())
|
|
sl@0
|
1314 |
{
|
|
sl@0
|
1315 |
TBool state=groupWin->ScreenDeviceValid();
|
|
sl@0
|
1316 |
for(win=groupWin->Child();win;win=win->NextSibling())
|
|
sl@0
|
1317 |
{
|
|
sl@0
|
1318 |
win->SetScreenDeviceValidStateFlag(state);
|
|
sl@0
|
1319 |
win->ResetHiddenFlagsInParentAndChildren();
|
|
sl@0
|
1320 |
}
|
|
sl@0
|
1321 |
}
|
|
sl@0
|
1322 |
if (aScreenSizeChanged)
|
|
sl@0
|
1323 |
{
|
|
sl@0
|
1324 |
rootWindow->ScreenSizeChanged(aSwapWidthAndHeight);
|
|
sl@0
|
1325 |
}
|
|
sl@0
|
1326 |
|
|
sl@0
|
1327 |
aScreen->AddRedrawRegion(rootWindow->WindowArea());
|
|
sl@0
|
1328 |
|
|
sl@0
|
1329 |
return ret;
|
|
sl@0
|
1330 |
}
|
|
sl@0
|
1331 |
|
|
sl@0
|
1332 |
void CWsWindowGroup::SetScreenDevice(DWsScreenDevice *aDevice)
|
|
sl@0
|
1333 |
{
|
|
sl@0
|
1334 |
iScreenDevice=aDevice;
|
|
sl@0
|
1335 |
}
|
|
sl@0
|
1336 |
|
|
sl@0
|
1337 |
void CWsWindowGroup::NewOrientation(TInt aMode,CFbsBitGc::TGraphicsOrientation aRotation, CWsRootWindow* aRootWindow)
|
|
sl@0
|
1338 |
{
|
|
sl@0
|
1339 |
for(CWsWindowGroup *groupWin=aRootWindow->Child();groupWin;groupWin=groupWin->NextSibling())
|
|
sl@0
|
1340 |
{
|
|
sl@0
|
1341 |
DWsScreenDevice *device=groupWin->Device();
|
|
sl@0
|
1342 |
if (device)
|
|
sl@0
|
1343 |
device->NewOrientation(aMode,aRotation);
|
|
sl@0
|
1344 |
}
|
|
sl@0
|
1345 |
}
|
|
sl@0
|
1346 |
|
|
sl@0
|
1347 |
void CWsWindowGroup::ResetFocus(CWsWindowGroup *aClosingWindow)
|
|
sl@0
|
1348 |
{
|
|
sl@0
|
1349 |
if (iScreen)
|
|
sl@0
|
1350 |
{
|
|
sl@0
|
1351 |
iScreen->ResetFocus(aClosingWindow);
|
|
sl@0
|
1352 |
}
|
|
sl@0
|
1353 |
}
|
|
sl@0
|
1354 |
|
|
sl@0
|
1355 |
TBool CWsWindowGroup::IsChained(TInt& aParentId)
|
|
sl@0
|
1356 |
{
|
|
sl@0
|
1357 |
if (!iQueue)
|
|
sl@0
|
1358 |
return EFalse;
|
|
sl@0
|
1359 |
if (iQueue->First()==this)
|
|
sl@0
|
1360 |
aParentId=0;
|
|
sl@0
|
1361 |
else
|
|
sl@0
|
1362 |
aParentId=BeforeInChain()->Identifier();
|
|
sl@0
|
1363 |
return ETrue;
|
|
sl@0
|
1364 |
}
|
|
sl@0
|
1365 |
|
|
sl@0
|
1366 |
inline CWsWindowGroup* CWsWindowGroup::BeforeInChain()
|
|
sl@0
|
1367 |
{ //You should only call this function if you know the window has a parent
|
|
sl@0
|
1368 |
return reinterpret_cast<CWsWindowGroup*>(PtrSub(iChainLink.iPrev,_FOFF(CWsWindowGroup,iChainLink)));
|
|
sl@0
|
1369 |
}
|
|
sl@0
|
1370 |
|
|
sl@0
|
1371 |
TBool CWsWindowGroup::CheckCapability(TInt& aOrdinalPriority)
|
|
sl@0
|
1372 |
{
|
|
sl@0
|
1373 |
if(aOrdinalPriority>=KPasswordWindowGroupPriority)
|
|
sl@0
|
1374 |
{
|
|
sl@0
|
1375 |
if(!KSecurityPolicy_SwEvent().CheckPolicy(WsOwner()->Client(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed")))
|
|
sl@0
|
1376 |
{
|
|
sl@0
|
1377 |
aOrdinalPriority=KPasswordWindowGroupPriority-1;
|
|
sl@0
|
1378 |
return EFalse;
|
|
sl@0
|
1379 |
}
|
|
sl@0
|
1380 |
}
|
|
sl@0
|
1381 |
return ETrue;
|
|
sl@0
|
1382 |
}
|
|
sl@0
|
1383 |
|
|
sl@0
|
1384 |
TBool CWsWindowGroup::HasVisibleTranslucentChild()
|
|
sl@0
|
1385 |
{
|
|
sl@0
|
1386 |
CWsWindowBase * child = iChild;
|
|
sl@0
|
1387 |
while (child)
|
|
sl@0
|
1388 |
{
|
|
sl@0
|
1389 |
if (child->WinType() == EWinTypeClient)
|
|
sl@0
|
1390 |
{
|
|
sl@0
|
1391 |
CWsClientWindow * cliwin = static_cast<CWsClientWindow *>(child);
|
|
sl@0
|
1392 |
if (cliwin->IsTranslucent() && cliwin->IsVisible())
|
|
sl@0
|
1393 |
return ETrue;
|
|
sl@0
|
1394 |
}
|
|
sl@0
|
1395 |
else if (static_cast<CWsWindowGroup*>(child)->HasVisibleTranslucentChild())
|
|
sl@0
|
1396 |
{
|
|
sl@0
|
1397 |
return ETrue;
|
|
sl@0
|
1398 |
}
|
|
sl@0
|
1399 |
child = child->NextSibling();
|
|
sl@0
|
1400 |
}
|
|
sl@0
|
1401 |
return EFalse;
|
|
sl@0
|
1402 |
}
|
|
sl@0
|
1403 |
|
|
sl@0
|
1404 |
TInt CWsWindowGroup::NumClientWindowGroups()
|
|
sl@0
|
1405 |
{
|
|
sl@0
|
1406 |
CWsObjectIx& objix=*WsOwner()->ObjectIndex();
|
|
sl@0
|
1407 |
const TWsObject* ptr=objix.FirstObject();
|
|
sl@0
|
1408 |
const TWsObject* end=ptr+objix.Length();
|
|
sl@0
|
1409 |
TInt count=0;
|
|
sl@0
|
1410 |
while(++ptr<end) //First one should always have a NULL object
|
|
sl@0
|
1411 |
{
|
|
sl@0
|
1412 |
const CWsObject* obj=ptr->iObject;
|
|
sl@0
|
1413 |
if (obj && obj->Type()==WS_HANDLE_GROUP_WINDOW)
|
|
sl@0
|
1414 |
++count;
|
|
sl@0
|
1415 |
}
|
|
sl@0
|
1416 |
return count;
|
|
sl@0
|
1417 |
}
|
|
sl@0
|
1418 |
|