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// Copyright (c) 1994-2010 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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// Client handling
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//
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//
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#include "CLIENT.H"
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#include "ANIM.H"
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#include "Direct.H"
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#include "EVENT.H"
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#include "KEYCLICK.H"
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#include "server.h"
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#include "gc.h"
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#include "rootwin.h"
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#include "windowgroup.h"
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#include "wstop.h"
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#include "panics.h"
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#include "../CLIENT/w32comm.h"
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#include "password.h"
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#include "pointer.h"
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#include <u32hal.h> // EHalGroupEmulator
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#include "WsMemMgr.h"
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GLREF_C void HeapDump();
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GLREF_D CDebugLogBase *wsDebugLog;
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GLREF_D TPtr nullDescriptor;
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TWsCmdHeaderBase CWsClient::iCurrentCommand;
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TBuf8<EClientBufferMaxSize> CWsClient::iCmdBuf;
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TUint CWsClient::iConnectionId=CDebugLogBase::EDummyConnectionId+1;
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CArrayFixFlat<TWsCursorArrayItem> *CWsClient::iSystemPointerCursors=NULL;
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TInt CWsClient::iDefaultSystemPointerCursorIndex=0; //Negative when there isn't one
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CWsPointerCursor *CWsClient::iDefaultSystemPointerCursor;
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CWsClient *CWsClient::iSystemPointerCursorListOwner=NULL;
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CArrayFixFlat<TWsCursorArrayItem> *CWsClient::iTextCursorArray=NULL;
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TInt CWsClient::iReply;
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TInt CWsClient::iReplyOffset;
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CWsClient *CWsClient::iCurrentClient;
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/**
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Used for enforcing the redraw calling convention (in preparation for BR2412) in emulator builds.
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When enabled this will panic any client calling a CWindowGc draw operation outside a
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RWindow::BeginRedraw() / RWindow::EndRedraw() pair (known as non-redraw drawing).
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Enable by adding "debug_wserv_exe_EnforceRedrawCallingConvention X" to epoc.ini
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where X is either 0 (zero) for "off" or 1 (one) for "on".
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Then enable globaly in WServ AutoFlush by defining __AUTO_FLUSH in ../client/client.h
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or locally by calling RWsSession::SetAutoFlush(ETrue) for a specific client programatically,
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or locally pressing Ctrl-Alt-Shift-F in the emulator.
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*/
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TBool CWsClient::iDebug_EnforceRedrawCallingConvention = EFalse;
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_LIT(KWSERVSessionPanicCategory,"WSERV");
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TKeyArrayFix CursorKey(_FOFF(TWsCursorArrayItem,iIndex),ECmpTInt);
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static _LIT_SECURITY_POLICY_C1(KSecurityPolicy_WriteDeviceData,ECapabilityWriteDeviceData);
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static _LIT_SECURITY_POLICY_C1(KSecurityPolicy_SwEvent,ECapabilitySwEvent);
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static _LIT_SECURITY_POLICY_C1(KSecurityPolicy_PowerMgmt,ECapabilityPowerMgmt);
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CWsClient::CWsClient(RThread aClient) : iClient(aClient), iGraphicMessageQueue(this), iIsInitialised(EFalse)
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#if defined(__WINS__)
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,iRemoveKeyCode(ETrue)
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#endif
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{
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iScreen=CWsTop::Screen(); //## Need to find better way to set this
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}
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CWsClient::~CWsClient()
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{
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WindowServer().RemoveAllGraphicDrawers(*this); // deindexes all graphic drawers owned by this client
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delete iTempCustomTextCursor.iCursor;
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FreeSystemPointerCursorList();
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CWsTop::ClientDestroyed(this);
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if (wsDebugLog)
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{
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_LIT(ClientDestuct,"Client %d destructing");
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wsDebugLog->MiscMessage(CDebugLogBase::ELogIntermediate,ClientDestuct, iConnectionHandle);
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}
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iInternalFlags|=EClientIsClosing;
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delete iObjectIndex;
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delete iEventQueue;
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delete iRedrawQueue;
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delete iPriorityKeyEvent;
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CWsTop::SessionExited(this);
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iScreen->Update(); /* Mathias: Don't care about multiple screens yet
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CWsTop::UpdateAllScreens(EFalse);
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*/
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iClient.Close();
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}
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void CWsClient::CompleteInitializationL()
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{
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iObjectIndex=new(ELeave) CWsObjectIx();
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iObjectIndex->ConstructL();
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iEventQueue=new(ELeave) CEventQueue(this);
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iEventQueue->ConstructL();
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iRedrawQueue=new(ELeave) CRedrawQueue(this);
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iRedrawQueue->ConstructL();
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iPriorityKeyEvent=new(ELeave) CPriorityKey(this);
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CWsCliObj::NewL(this);
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iComputeMode=RWsSession::EPriorityControlComputeOff;
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CWsTop::NewSession(this);
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#ifdef __WINS__
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TBool halValue = EFalse;
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if (UserSvr::HalFunction(EHalGroupEmulator, EEmulatorHalIntProperty,
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(TAny*)"debug_wserv_exe_EnforceRedrawCallingConvention", &halValue) == KErrNone)
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{
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iDebug_EnforceRedrawCallingConvention = halValue;
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}
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#endif
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iIsInitialised = ETrue;
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}
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TBool CWsClient::DebugEnforceRedrawCallingConvention()
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{
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return iDebug_EnforceRedrawCallingConvention;
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}
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void CWsClient::StartInitializationL(TUint aConnectionHandle)
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{
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if (wsDebugLog)
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wsDebugLog->NewClient(aConnectionHandle);
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if (iObjectIndex)
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{
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PPanic(EWservPanicReInitialise);
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}
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else
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{
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iConnectionHandle=aConnectionHandle;
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CompleteInitializationL();
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}
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}
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void CWsClient::HandleToWindow(TInt handle,CWsWindowBase **pWin)
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//
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// Convert a handle to object checking it is of the correct type.
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//
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{
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if ((*pWin=(CWsWindowBase *)HandleToObjUntyped(handle))==NULL ||
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((*pWin)->Type()!=WS_HANDLE_WINDOW && (*pWin)->Type()!=WS_HANDLE_GROUP_WINDOW))
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PPanic(EWservPanicWindow);
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}
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void CWsClient::HandleToClientWindow(TInt handle,CWsClientWindow **pWin)
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//
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// Convert a handle to object checking it is of the correct type.
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//
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{
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if ((*pWin=(CWsClientWindow *)HandleToObj(handle, WS_HANDLE_WINDOW))==NULL)
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PPanic(EWservPanicWindow);
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}
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void CWsClient::CreateNewPointerCursorL(const TWsClCmdCreatePointerCursor &aCmd)
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{
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CWsPointerCursor *pc=new(ELeave) CWsPointerCursor(this);
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CleanupStack::PushL(pc);
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pc->ConstructL(aCmd);
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CleanupStack::Pop();
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}
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// Create a new custom text cursor
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void CWsClient::StartSetCustomTextCursorL(const TWsClCmdCustomTextCursorData& aCmd)
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{
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if (!iTextCursorArray)
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{
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const TInt textCursorArrayGranularity = 4;
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iTextCursorArray = new(ELeave) CArrayFixFlat<TWsCursorArrayItem>(textCursorArrayGranularity);
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}
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TInt arrayIndex;
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if (FindCursorArrayItem(iTextCursorArray, aCmd.identifier, arrayIndex))
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User::Leave(KErrAlreadyExists);
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delete iTempCustomTextCursor.iCursor;
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iTempCustomTextCursor.iCursor = NULL;
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iTempCustomTextCursor.iCursor = new(ELeave) CWsCustomTextCursor(this, aCmd.alignment);
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static_cast<CWsCustomTextCursor*>(iTempCustomTextCursor.iCursor)->ConstructL(aCmd.flags);
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iTempCustomTextCursor.iIndex = aCmd.identifier;
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}
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// Add new custom text cursor to global list
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void CWsClient::CompleteSetCustomTextCursorL(TInt aError)
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{
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if (aError != KErrNone)
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{
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delete iTempCustomTextCursor.iCursor;
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iTempCustomTextCursor.iCursor = NULL;
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User::Leave(aError);
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}
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TWsCursorArrayItem entry = iTempCustomTextCursor;
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iTempCustomTextCursor.iCursor = NULL;
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CleanupStack::PushL(entry.iCursor);
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TInt arrayIndex;
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if (FindCursorArrayItem(iTextCursorArray, entry.iIndex, arrayIndex))
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{
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User::Leave(KErrAlreadyExists);
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}
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else
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{
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iTextCursorArray->InsertIsqL(entry, CursorKey);
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}
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CleanupStack::Pop(entry.iCursor);
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}
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CWsCustomTextCursor* CWsClient::FindCustomTextCursor(TInt aIdentifier)
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{
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TInt arrayIndex;
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if (!FindCursorArrayItem(iTextCursorArray, aIdentifier, arrayIndex))
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{
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return NULL;
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}
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return TextCursor(arrayIndex);
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}
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void CWsClient::CreateNewSpriteL(const TWsClCmdCreateSprite &aCmd)
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{
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CWsSprite *sprite=new(ELeave) CWsSprite(this);
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CleanupStack::PushL(sprite);
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sprite->ConstructL(aCmd);
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CleanupStack::Pop();
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}
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void CWsClient::CreateNewBitmapL(const TWsClCmdCreateBitmap &aCmd)
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{
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DWsBitmap *bitmap=new(ELeave) DWsBitmap(this);
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CleanupStack::PushL(bitmap);
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bitmap->ConstructL(aCmd);
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CleanupStack::Pop();
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}
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/** Creates a new window.
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@param aCmd The command received from the client
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@internalComponent
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@released
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*/
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void CWsClient::CreateNewWindowL(const TWsClCmdCreateWindow &aCmd)
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{
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CWsWindowBase *parent;
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HandleToWindow(aCmd.parent,&parent);
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CWsClientWindow *win=NULL;
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TBool deviceIsInvalid=EFalse;
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CScreen* screen = parent->Screen();
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if (parent->WinType()==EWinTypeGroup)
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{
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__ASSERT_DEBUG(!((CWsWindowGroup*)parent)->ScreenDeviceDeleted(),PPanic(EWservPanicGroupWinScreenDeviceDeleted));
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win=new(ELeave) CWsClientWindow(this, screen);
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deviceIsInvalid=!((CWsWindowGroup *)parent)->ScreenDeviceValid();
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}
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else
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{
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win=new(ELeave) CWsClientWindow(this, screen);
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}
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CleanupStack::PushL(win);
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win->ConstructL(aCmd,parent,deviceIsInvalid);
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CleanupStack::Pop(win);
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}
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void CWsClient::CreateNewWindowGroupL(const TWsClCmdCreateWindowGroup &aCmd)
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{
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CWsWindowGroup::NewL(this, NULL, aCmd); //Screen is set inside the ConstructL since support for multiple screens was introduced
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}
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void CWsClient::CreateNewAnimDllL(const TWsClCmdUnion &aParams)
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{
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|
sl@0
|
289 |
CWsAnimDll *animDll=new(ELeave) CWsAnimDll(this);
|
|
sl@0
|
290 |
CleanupStack::PushL(animDll);
|
|
sl@0
|
291 |
animDll->LoadL(BufferTPtr((TText *)(aParams.LoadAnimDll+1),aParams.LoadAnimDll->length));
|
|
sl@0
|
292 |
CleanupStack::Pop();
|
|
sl@0
|
293 |
}
|
|
sl@0
|
294 |
|
|
sl@0
|
295 |
void CWsClient::CreateNewScreenDeviceL( TInt aDefaultScreenNumber, TUint aClientScreenDevicePointer)
|
|
sl@0
|
296 |
{
|
|
sl@0
|
297 |
DWsScreenDevice *screenDevice=new(ELeave) DWsScreenDevice( this, aDefaultScreenNumber,aClientScreenDevicePointer);
|
|
sl@0
|
298 |
CleanupStack::PushL(screenDevice);
|
|
sl@0
|
299 |
screenDevice->ConstructL();
|
|
sl@0
|
300 |
CleanupStack::Pop(screenDevice);
|
|
sl@0
|
301 |
if (iPrimaryScreenDevice==NULL)
|
|
sl@0
|
302 |
{
|
|
sl@0
|
303 |
iPrimaryScreenDevice=screenDevice;
|
|
sl@0
|
304 |
// When client create screen device, change default screen to the one specified.
|
|
sl@0
|
305 |
// Client should do this immediately after establishing session
|
|
sl@0
|
306 |
iScreen = iPrimaryScreenDevice->Screen();
|
|
sl@0
|
307 |
InitialiseScreenDevices();
|
|
sl@0
|
308 |
}
|
|
sl@0
|
309 |
}
|
|
sl@0
|
310 |
|
|
sl@0
|
311 |
void CWsClient::InitialiseScreenDevices()
|
|
sl@0
|
312 |
{
|
|
sl@0
|
313 |
const TWsObject* ptr=iObjectIndex->FirstObject();
|
|
sl@0
|
314 |
const TWsObject* end=ptr+iObjectIndex->Length();
|
|
sl@0
|
315 |
WS_ASSERT_DEBUG(ptr->iObject==NULL, EWsPanicObjectIndexError);
|
|
sl@0
|
316 |
while(++ptr<end)
|
|
sl@0
|
317 |
{
|
|
sl@0
|
318 |
if (ptr->iObject && ptr->iObject->Type()==WS_HANDLE_GROUP_WINDOW)
|
|
sl@0
|
319 |
{
|
|
sl@0
|
320 |
CWsWindowGroup *gw =STATIC_CAST(CWsWindowGroup*,ptr->iObject);
|
|
sl@0
|
321 |
if(gw->Device()==NULL)
|
|
sl@0
|
322 |
{
|
|
sl@0
|
323 |
gw->SetScreenDevice(iPrimaryScreenDevice);
|
|
sl@0
|
324 |
}
|
|
sl@0
|
325 |
}
|
|
sl@0
|
326 |
}
|
|
sl@0
|
327 |
}
|
|
sl@0
|
328 |
|
|
sl@0
|
329 |
void CWsClient::CreateNewClickL(const TUid& aUid)
|
|
sl@0
|
330 |
{
|
|
sl@0
|
331 |
CClick *click=new(ELeave) CClick(this);
|
|
sl@0
|
332 |
CleanupStack::PushL(click);
|
|
sl@0
|
333 |
click->ConstructL(aUid);
|
|
sl@0
|
334 |
CleanupStack::Pop(click);
|
|
sl@0
|
335 |
}
|
|
sl@0
|
336 |
|
|
sl@0
|
337 |
void CWsClient::RequestComplete(TRequestStatus * &aStatus, TInt aErr)
|
|
sl@0
|
338 |
{
|
|
sl@0
|
339 |
Client().RequestComplete(aStatus,aErr);
|
|
sl@0
|
340 |
}
|
|
sl@0
|
341 |
|
|
sl@0
|
342 |
void CWsClient::PanicCurrentClient(TClientPanic aPanic)
|
|
sl@0
|
343 |
{
|
|
sl@0
|
344 |
iCurrentClient->PPanic(aPanic);
|
|
sl@0
|
345 |
}
|
|
sl@0
|
346 |
|
|
sl@0
|
347 |
void CWsClient::PPanic(TClientPanic aPanic) const
|
|
sl@0
|
348 |
//This function is allowed to leave with out the 'L' convention for special reasons
|
|
sl@0
|
349 |
{
|
|
sl@0
|
350 |
SessionPanic(aPanic);
|
|
sl@0
|
351 |
User::Leave(EPanicLeave);
|
|
sl@0
|
352 |
}
|
|
sl@0
|
353 |
|
|
sl@0
|
354 |
void CWsClient::SessionPanic(TClientPanic aReason) const
|
|
sl@0
|
355 |
{
|
|
sl@0
|
356 |
if (wsDebugLog)
|
|
sl@0
|
357 |
wsDebugLog->Panic(iConnectionHandle, aReason);
|
|
sl@0
|
358 |
if (!iInternalFlags&EPanicClientAsSoonAsPossible) // keep the first error code
|
|
sl@0
|
359 |
{
|
|
sl@0
|
360 |
iInternalFlags|=EPanicClientAsSoonAsPossible;
|
|
sl@0
|
361 |
iPanicReason=aReason;
|
|
sl@0
|
362 |
}
|
|
sl@0
|
363 |
}
|
|
sl@0
|
364 |
|
|
sl@0
|
365 |
void CWsClient::SessionTerminate()
|
|
sl@0
|
366 |
{
|
|
sl@0
|
367 |
if (wsDebugLog)
|
|
sl@0
|
368 |
wsDebugLog->Panic(iConnectionHandle, 0);
|
|
sl@0
|
369 |
|
|
sl@0
|
370 |
const RThread thread=Client();
|
|
sl@0
|
371 |
RProcess process;
|
|
sl@0
|
372 |
if (thread.Process(process)==KErrNone)
|
|
sl@0
|
373 |
{
|
|
sl@0
|
374 |
process.Terminate(0);
|
|
sl@0
|
375 |
process.Close();
|
|
sl@0
|
376 |
}
|
|
sl@0
|
377 |
}
|
|
sl@0
|
378 |
|
|
sl@0
|
379 |
void CWsClient::ReplyBuf(const TDesC16 &aDes)
|
|
sl@0
|
380 |
{
|
|
sl@0
|
381 |
WS_ASSERT_DEBUG(!iCurrentClient->ClientMessage().IsNull(), EWsPanicInvalidMessageHandle);
|
|
sl@0
|
382 |
if(iCurrentClient->ClientMessage().Write(KReplyBufferMessageSlot,aDes,iReplyOffset) != KErrNone)
|
|
sl@0
|
383 |
PanicCurrentClient(EWservPanicDescriptor);
|
|
sl@0
|
384 |
iReplyOffset+=aDes.Length();
|
|
sl@0
|
385 |
if (wsDebugLog)
|
|
sl@0
|
386 |
wsDebugLog->ReplyBuf(aDes);
|
|
sl@0
|
387 |
}
|
|
sl@0
|
388 |
|
|
sl@0
|
389 |
void CWsClient::ReplyBuf(const TDesC8 &aDes)
|
|
sl@0
|
390 |
{
|
|
sl@0
|
391 |
WS_ASSERT_DEBUG(!iCurrentClient->ClientMessage().IsNull(), EWsPanicInvalidMessageHandle);
|
|
sl@0
|
392 |
if(iCurrentClient->ClientMessage().Write(KReplyBufferMessageSlot,aDes,iReplyOffset) != KErrNone)
|
|
sl@0
|
393 |
PanicCurrentClient(EWservPanicDescriptor);
|
|
sl@0
|
394 |
iReplyOffset+=aDes.Length();
|
|
sl@0
|
395 |
if (wsDebugLog)
|
|
sl@0
|
396 |
wsDebugLog->ReplyBuf(aDes);
|
|
sl@0
|
397 |
}
|
|
sl@0
|
398 |
|
|
sl@0
|
399 |
void CWsClient::ReplyBuf(const TAny *aSource, TInt aLength)
|
|
sl@0
|
400 |
//
|
|
sl@0
|
401 |
// Send a buffer to the client process.
|
|
sl@0
|
402 |
//
|
|
sl@0
|
403 |
{
|
|
sl@0
|
404 |
TPtrC8 src(reinterpret_cast<const TUint8*>(aSource),aLength);
|
|
sl@0
|
405 |
ReplyBuf(src);
|
|
sl@0
|
406 |
}
|
|
sl@0
|
407 |
|
|
sl@0
|
408 |
void CWsClient::ReplySize(const TSize &aSize)
|
|
sl@0
|
409 |
{
|
|
sl@0
|
410 |
ReplyBuf(&aSize,sizeof(aSize));
|
|
sl@0
|
411 |
}
|
|
sl@0
|
412 |
|
|
sl@0
|
413 |
void CWsClient::ReplyPoint(const TPoint &aPoint)
|
|
sl@0
|
414 |
{
|
|
sl@0
|
415 |
ReplyBuf(&aPoint,sizeof(aPoint));
|
|
sl@0
|
416 |
}
|
|
sl@0
|
417 |
|
|
sl@0
|
418 |
void CWsClient::ReplyRect(const TRect &aRect)
|
|
sl@0
|
419 |
{
|
|
sl@0
|
420 |
ReplyBuf(&aRect,sizeof(aRect));
|
|
sl@0
|
421 |
}
|
|
sl@0
|
422 |
|
|
sl@0
|
423 |
void CWsClient::SetReply(TInt reply)
|
|
sl@0
|
424 |
{
|
|
sl@0
|
425 |
iReply=reply;
|
|
sl@0
|
426 |
if (wsDebugLog)
|
|
sl@0
|
427 |
wsDebugLog->Reply(reply);
|
|
sl@0
|
428 |
}
|
|
sl@0
|
429 |
|
|
sl@0
|
430 |
const TUint8 *CWsClient::EndOfCommandBuffer()
|
|
sl@0
|
431 |
{
|
|
sl@0
|
432 |
return(iCmdBuf.Ptr()+iCmdBuf.Size());
|
|
sl@0
|
433 |
}
|
|
sl@0
|
434 |
|
|
sl@0
|
435 |
const TPtrC CWsClient::BufferTPtr(TText *aStart,TInt aLen)
|
|
sl@0
|
436 |
{
|
|
sl@0
|
437 |
TPtrC ptr;
|
|
sl@0
|
438 |
if (!BufferTPtrGc(aStart,aLen,ptr))
|
|
sl@0
|
439 |
PanicCurrentClient(EWservPanicBufferPtr);
|
|
sl@0
|
440 |
return(ptr);
|
|
sl@0
|
441 |
}
|
|
sl@0
|
442 |
|
|
sl@0
|
443 |
TBool CWsClient::BufferTPtrGc(TText* aStart,TInt aLen, TPtrC& aPtr)
|
|
sl@0
|
444 |
{
|
|
sl@0
|
445 |
if (iCurrentCommand.iOpcode>0)
|
|
sl@0
|
446 |
{
|
|
sl@0
|
447 |
if ((REINTERPRET_CAST(TUint8*,aStart)<iCmdBuf.Ptr()
|
|
sl@0
|
448 |
|| REINTERPRET_CAST(TUint8*,aStart+aLen)>(iCmdBuf.Ptr()+iCmdBuf.Size())))
|
|
sl@0
|
449 |
return(EFalse);
|
|
sl@0
|
450 |
}
|
|
sl@0
|
451 |
else
|
|
sl@0
|
452 |
{
|
|
sl@0
|
453 |
if (aLen>=iCurrentCommand.iCmdLength)
|
|
sl@0
|
454 |
return(EFalse);
|
|
sl@0
|
455 |
}
|
|
sl@0
|
456 |
aPtr.Set(aStart,aLen);
|
|
sl@0
|
457 |
return(ETrue);
|
|
sl@0
|
458 |
}
|
|
sl@0
|
459 |
|
|
sl@0
|
460 |
const TPtrC8 CWsClient::BufferTPtr8(TUint8* aStart,TInt aLen)
|
|
sl@0
|
461 |
{
|
|
sl@0
|
462 |
if (iCurrentCommand.iOpcode>0 && (REINTERPRET_CAST(TUint8*,aStart)<iCmdBuf.Ptr()
|
|
sl@0
|
463 |
|| REINTERPRET_CAST(TUint8*,aStart+aLen)>(iCmdBuf.Ptr()+iCmdBuf.Size())))
|
|
sl@0
|
464 |
PanicCurrentClient(EWservPanicBufferPtr);
|
|
sl@0
|
465 |
return(TPtrC8(aStart,aLen));
|
|
sl@0
|
466 |
}
|
|
sl@0
|
467 |
|
|
sl@0
|
468 |
/**
|
|
sl@0
|
469 |
Process a command buffer
|
|
sl@0
|
470 |
|
|
sl@0
|
471 |
@internalComponent
|
|
sl@0
|
472 |
@released
|
|
sl@0
|
473 |
*/
|
|
sl@0
|
474 |
void CWsClient::CommandBufL()
|
|
sl@0
|
475 |
{
|
|
sl@0
|
476 |
if (wsDebugLog)
|
|
sl@0
|
477 |
{
|
|
sl@0
|
478 |
wsDebugLog->CommandBuf(iConnectionHandle);
|
|
sl@0
|
479 |
RThread client = Client();
|
|
sl@0
|
480 |
wsDebugLog->MiscMessage(CDebugLogBase::ELogEverything, client.FullName());
|
|
sl@0
|
481 |
}
|
|
sl@0
|
482 |
iReplyOffset=0;
|
|
sl@0
|
483 |
iCurrentClient=this;
|
|
sl@0
|
484 |
CWsObject *destObj=NULL;
|
|
sl@0
|
485 |
const TUint8 *nextCmd=iCmdBuf.Ptr();
|
|
sl@0
|
486 |
const TUint8 *endCmd=nextCmd+iCmdBuf.Length();
|
|
sl@0
|
487 |
|
|
sl@0
|
488 |
do
|
|
sl@0
|
489 |
{
|
|
sl@0
|
490 |
const TWsCmdHeader *pCmd=(TWsCmdHeader *)nextCmd;
|
|
sl@0
|
491 |
TUint opcode=pCmd->iBase.iOpcode;
|
|
sl@0
|
492 |
TInt headerLen=sizeof(pCmd->iBase);
|
|
sl@0
|
493 |
iCurrentCommand=pCmd->iBase;
|
|
sl@0
|
494 |
|
|
sl@0
|
495 |
// For performance reasons the handle is only included
|
|
sl@0
|
496 |
// if it is different from the previous command. The EWsOpcodeHandle
|
|
sl@0
|
497 |
// flag indicates whether a new handle has been included in the
|
|
sl@0
|
498 |
// current command. If not we use the same handle as the previous
|
|
sl@0
|
499 |
// command.
|
|
sl@0
|
500 |
if (opcode&EWsOpcodeHandle)
|
|
sl@0
|
501 |
{
|
|
sl@0
|
502 |
opcode&=~EWsOpcodeHandle;
|
|
sl@0
|
503 |
iCurrentCommand.iOpcode=reinterpret_cast<TUint16&>(opcode);
|
|
sl@0
|
504 |
destObj=HandleToObjUntyped(pCmd->iDestHandle);
|
|
sl@0
|
505 |
headerLen=sizeof(*pCmd);
|
|
sl@0
|
506 |
}
|
|
sl@0
|
507 |
nextCmd+=headerLen;
|
|
sl@0
|
508 |
const TAny *cmdParams=nextCmd;
|
|
sl@0
|
509 |
nextCmd+=pCmd->iBase.iCmdLength;
|
|
sl@0
|
510 |
if (destObj==NULL || nextCmd>endCmd) // Invalid handle or Corrupt buffer
|
|
sl@0
|
511 |
{
|
|
sl@0
|
512 |
SessionPanic(destObj==NULL ? EWservPanicHandle : EWservPanicBuffer);
|
|
sl@0
|
513 |
break;
|
|
sl@0
|
514 |
}
|
|
sl@0
|
515 |
#if defined(_DEBUG)
|
|
sl@0
|
516 |
iLastCommand=(nextCmd==endCmd);
|
|
sl@0
|
517 |
#endif
|
|
sl@0
|
518 |
// Storing destObj->Type() to a temporary variable objType allows the value of destObj->Type()
|
|
sl@0
|
519 |
// to be used if destObj is deleted during destObj->CommandL().
|
|
sl@0
|
520 |
WH_HANDLES objType=destObj->Type();
|
|
sl@0
|
521 |
if (wsDebugLog)
|
|
sl@0
|
522 |
wsDebugLog->Command(objType, opcode, cmdParams, destObj->LogHandle());
|
|
sl@0
|
523 |
destObj->CommandL(opcode, cmdParams);
|
|
sl@0
|
524 |
|
|
sl@0
|
525 |
} while(nextCmd<endCmd);
|
|
sl@0
|
526 |
|
|
sl@0
|
527 |
#if defined(_DEBUG)
|
|
sl@0
|
528 |
User::Heap().Check();
|
|
sl@0
|
529 |
#endif
|
|
sl@0
|
530 |
}
|
|
sl@0
|
531 |
|
|
sl@0
|
532 |
void CWsClient::CommandL(TInt aOpcode, const RMessage2& aMessage)
|
|
sl@0
|
533 |
{
|
|
sl@0
|
534 |
switch(aOpcode)
|
|
sl@0
|
535 |
{
|
|
sl@0
|
536 |
case EWsClOpEventReady:
|
|
sl@0
|
537 |
EventReady(aMessage);
|
|
sl@0
|
538 |
break;
|
|
sl@0
|
539 |
case EWsClOpPriorityKeyReady:
|
|
sl@0
|
540 |
PriorityKeyEventReady(aMessage);
|
|
sl@0
|
541 |
break;
|
|
sl@0
|
542 |
case EWsClOpRedrawReady:
|
|
sl@0
|
543 |
RedrawEventReady(aMessage);
|
|
sl@0
|
544 |
break;
|
|
sl@0
|
545 |
case EWsClOpGraphicMessageReady:
|
|
sl@0
|
546 |
iGraphicMessageQueue.EventReady(aMessage);
|
|
sl@0
|
547 |
break;
|
|
sl@0
|
548 |
default:
|
|
sl@0
|
549 |
{
|
|
sl@0
|
550 |
PPanic(EWservPanicOpcode);
|
|
sl@0
|
551 |
break;
|
|
sl@0
|
552 |
}
|
|
sl@0
|
553 |
}
|
|
sl@0
|
554 |
}
|
|
sl@0
|
555 |
|
|
sl@0
|
556 |
void CWsClient::CommandL(TInt aOpcode, const TAny *aCmdData)
|
|
sl@0
|
557 |
{
|
|
sl@0
|
558 |
TWsClCmdUnion pData;
|
|
sl@0
|
559 |
pData.any=aCmdData;
|
|
sl@0
|
560 |
switch(aOpcode)
|
|
sl@0
|
561 |
{
|
|
sl@0
|
562 |
case EWsClOpCreateWindowGroup:
|
|
sl@0
|
563 |
CreateNewWindowGroupL(*pData.CreateWindowGroup);
|
|
sl@0
|
564 |
break;
|
|
sl@0
|
565 |
case EWsClOpCreateWindow:
|
|
sl@0
|
566 |
CreateNewWindowL(*pData.CreateWindow);
|
|
sl@0
|
567 |
break;
|
|
sl@0
|
568 |
case EWsClOpCreateGc:
|
|
sl@0
|
569 |
CWsGc::NewL(this);
|
|
sl@0
|
570 |
break;
|
|
sl@0
|
571 |
case EWsClOpCreateAnimDll:
|
|
sl@0
|
572 |
if (!CheckBuffer(pData.LoadAnimDll->length, KMaxFileName))
|
|
sl@0
|
573 |
PanicCurrentClient(EWservPanicBufferPtr);
|
|
sl@0
|
574 |
CreateNewAnimDllL(pData);
|
|
sl@0
|
575 |
break;
|
|
sl@0
|
576 |
case EWsClOpCreateGraphic:
|
|
sl@0
|
577 |
CWsGraphicDrawerObject::NewL(this,pData);
|
|
sl@0
|
578 |
break;
|
|
sl@0
|
579 |
case EWsClOpCreateScreenDevice:
|
|
sl@0
|
580 |
{
|
|
sl@0
|
581 |
TInt screenNumber = pData.CreateScreenDevice->screenNumber;
|
|
sl@0
|
582 |
TUint clientScreenDevicePointer = pData.CreateScreenDevice->clientScreenDevicePointer;
|
|
sl@0
|
583 |
if (screenNumber<0 || screenNumber>=CWsTop::NumberOfScreens())
|
|
sl@0
|
584 |
{
|
|
sl@0
|
585 |
PPanic(EWservPanicScreenNumber);
|
|
sl@0
|
586 |
}
|
|
sl@0
|
587 |
else
|
|
sl@0
|
588 |
{
|
|
sl@0
|
589 |
CreateNewScreenDeviceL(screenNumber,clientScreenDevicePointer);
|
|
sl@0
|
590 |
}
|
|
sl@0
|
591 |
}
|
|
sl@0
|
592 |
break;
|
|
sl@0
|
593 |
case EWsClOpCreateSprite:
|
|
sl@0
|
594 |
CreateNewSpriteL(*pData.CreateSprite);
|
|
sl@0
|
595 |
break;
|
|
sl@0
|
596 |
case EWsClOpCreatePointerCursor:
|
|
sl@0
|
597 |
CreateNewPointerCursorL(*pData.CreatePointerCursor);
|
|
sl@0
|
598 |
break;
|
|
sl@0
|
599 |
case EWsClOpStartSetCustomTextCursor:
|
|
sl@0
|
600 |
StartSetCustomTextCursorL(*pData.CustomTextCursorData);
|
|
sl@0
|
601 |
break;
|
|
sl@0
|
602 |
case EWsClOpCompleteSetCustomTextCursor:
|
|
sl@0
|
603 |
CompleteSetCustomTextCursorL(*pData.Int);
|
|
sl@0
|
604 |
break;
|
|
sl@0
|
605 |
case EWsClOpCreateBitmap:
|
|
sl@0
|
606 |
CreateNewBitmapL(*pData.CreateBitmap);
|
|
sl@0
|
607 |
break;
|
|
sl@0
|
608 |
case EWsClOpCreateDirectScreenAccess:
|
|
sl@0
|
609 |
CWsDirectScreenAccess::NewL(this);
|
|
sl@0
|
610 |
break;
|
|
sl@0
|
611 |
case EWsClOpCreateClick:
|
|
sl@0
|
612 |
CreateNewClickL(*pData.Uid);
|
|
sl@0
|
613 |
break;
|
|
sl@0
|
614 |
case EWsClOpSetHotKey:
|
|
sl@0
|
615 |
{
|
|
sl@0
|
616 |
if(!KSecurityPolicy_SwEvent().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::SetHotKey API")))
|
|
sl@0
|
617 |
{
|
|
sl@0
|
618 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
619 |
}
|
|
sl@0
|
620 |
TWindowServerEvent::SetHotKeyL(*pData.SetHotKey);
|
|
sl@0
|
621 |
}
|
|
sl@0
|
622 |
break;
|
|
sl@0
|
623 |
case EWsClOpClearHotKeys:
|
|
sl@0
|
624 |
{
|
|
sl@0
|
625 |
if(!KSecurityPolicy_SwEvent().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::ClearHotKeys API")))
|
|
sl@0
|
626 |
{
|
|
sl@0
|
627 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
628 |
}
|
|
sl@0
|
629 |
TWindowServerEvent::ClearHotKeysL(*pData.UInt);
|
|
sl@0
|
630 |
}
|
|
sl@0
|
631 |
break;
|
|
sl@0
|
632 |
case EWsClOpRestoreDefaultHotKey:
|
|
sl@0
|
633 |
TWindowServerEvent::ResetDefaultHotKeyL(*pData.UInt);
|
|
sl@0
|
634 |
break;
|
|
sl@0
|
635 |
case EWsClOpSetShadowVector:
|
|
sl@0
|
636 |
{
|
|
sl@0
|
637 |
for(TInt i=0;i<CWsTop::NumberOfScreens();i++)
|
|
sl@0
|
638 |
{
|
|
sl@0
|
639 |
CScreen *screen = CWsTop::Screen(i);
|
|
sl@0
|
640 |
screen->SetShadowVector(*pData.Point);
|
|
sl@0
|
641 |
}
|
|
sl@0
|
642 |
}
|
|
sl@0
|
643 |
break;
|
|
sl@0
|
644 |
case EWsClOpShadowVector:
|
|
sl@0
|
645 |
{
|
|
sl@0
|
646 |
TPoint vector(iScreen->ShadowVector());
|
|
sl@0
|
647 |
ReplyBuf(&vector,sizeof(TPoint));
|
|
sl@0
|
648 |
}
|
|
sl@0
|
649 |
break;
|
|
sl@0
|
650 |
case EWsClOpSetKeyboardRepeatRate:
|
|
sl@0
|
651 |
{
|
|
sl@0
|
652 |
if(!KSecurityPolicy_WriteDeviceData().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::SetKeyboardRepeatRate API")))
|
|
sl@0
|
653 |
{
|
|
sl@0
|
654 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
655 |
}
|
|
sl@0
|
656 |
if ((pData.SetKeyboardRepeatRate->initial.Int()<0) || (pData.SetKeyboardRepeatRate->time.Int()<0))
|
|
sl@0
|
657 |
{
|
|
sl@0
|
658 |
User::Leave(KErrArgument);
|
|
sl@0
|
659 |
}
|
|
sl@0
|
660 |
CKeyboardRepeat::SetRepeatTime(pData.SetKeyboardRepeatRate->initial,pData.SetKeyboardRepeatRate->time);
|
|
sl@0
|
661 |
}
|
|
sl@0
|
662 |
break;
|
|
sl@0
|
663 |
case EWsClOpGetKeyboardRepeatRate:
|
|
sl@0
|
664 |
{
|
|
sl@0
|
665 |
SKeyRepeatSettings settings;
|
|
sl@0
|
666 |
CKeyboardRepeat::GetRepeatTime(settings.iInitialTime,settings.iTime);
|
|
sl@0
|
667 |
ReplyBuf(&settings,sizeof(settings));
|
|
sl@0
|
668 |
}
|
|
sl@0
|
669 |
break;
|
|
sl@0
|
670 |
case EWsClOpSetDoubleClick:
|
|
sl@0
|
671 |
{
|
|
sl@0
|
672 |
if(!KSecurityPolicy_WriteDeviceData().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::SetDoubleClick API")))
|
|
sl@0
|
673 |
{
|
|
sl@0
|
674 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
675 |
}
|
|
sl@0
|
676 |
WsPointer::SetDoubleClick(pData.SetDoubleClick->interval,pData.SetDoubleClick->distance);
|
|
sl@0
|
677 |
}
|
|
sl@0
|
678 |
break;
|
|
sl@0
|
679 |
case EWsClOpGetDoubleClickSettings:
|
|
sl@0
|
680 |
{
|
|
sl@0
|
681 |
SDoubleClickSettings settings;
|
|
sl@0
|
682 |
WsPointer::GetDoubleClickSettings(settings.iInterval,settings.iDistance);
|
|
sl@0
|
683 |
ReplyBuf(&settings,sizeof(settings));
|
|
sl@0
|
684 |
}
|
|
sl@0
|
685 |
break;
|
|
sl@0
|
686 |
case EWsClOpEventReady:
|
|
sl@0
|
687 |
break;
|
|
sl@0
|
688 |
case EWsClOpGetEvent:
|
|
sl@0
|
689 |
GetEventData();
|
|
sl@0
|
690 |
break;
|
|
sl@0
|
691 |
case EWsClOpPurgePointerEvents:
|
|
sl@0
|
692 |
PurgePointerEvents();
|
|
sl@0
|
693 |
break;
|
|
sl@0
|
694 |
case EWsClOpEventReadyCancel:
|
|
sl@0
|
695 |
CancelEvent();
|
|
sl@0
|
696 |
break;
|
|
sl@0
|
697 |
case EWsClOpRedrawReady:
|
|
sl@0
|
698 |
break;
|
|
sl@0
|
699 |
case EWsClOpRedrawReadyCancel:
|
|
sl@0
|
700 |
CancelRedrawEvent();
|
|
sl@0
|
701 |
break;
|
|
sl@0
|
702 |
case EWsClOpGetRedraw:
|
|
sl@0
|
703 |
GetRedrawData();
|
|
sl@0
|
704 |
break;
|
|
sl@0
|
705 |
case EWsClOpPriorityKeyReady:
|
|
sl@0
|
706 |
break;
|
|
sl@0
|
707 |
case EWsClOpPriorityKeyReadyCancel:
|
|
sl@0
|
708 |
CancelPriorityKeyEvent();
|
|
sl@0
|
709 |
break;
|
|
sl@0
|
710 |
case EWsClOpGetPriorityKey:
|
|
sl@0
|
711 |
GetPriorityKeyData();
|
|
sl@0
|
712 |
break;
|
|
sl@0
|
713 |
case EWsClOpNumWindowGroups:
|
|
sl@0
|
714 |
SetReply(CWsWindowGroup::NumWindowGroups(EFalse, *pData.Int));
|
|
sl@0
|
715 |
break;
|
|
sl@0
|
716 |
case EWsClOpNumWindowGroupsAllPriorities:
|
|
sl@0
|
717 |
SetReply(CWsWindowGroup::NumWindowGroups(ETrue, 0));
|
|
sl@0
|
718 |
break;
|
|
sl@0
|
719 |
case EWsClOpNumWindowGroupsOnScreen:
|
|
sl@0
|
720 |
{
|
|
sl@0
|
721 |
TInt screenNumber=pData.NumWinGroups->screenNumber;
|
|
sl@0
|
722 |
if (screenNumber<0 || screenNumber>=CWsTop::NumberOfScreens())
|
|
sl@0
|
723 |
{
|
|
sl@0
|
724 |
PPanic(EWservPanicScreenNumber);
|
|
sl@0
|
725 |
}
|
|
sl@0
|
726 |
else
|
|
sl@0
|
727 |
{
|
|
sl@0
|
728 |
SetReply(CWsWindowGroup::NumWindowGroupsOnScreen(CWsTop::Screen(screenNumber)->RootWindow()->Child(),(pData.NumWinGroups->priority==EAllPriorities),pData.NumWinGroups->priority));
|
|
sl@0
|
729 |
}
|
|
sl@0
|
730 |
}
|
|
sl@0
|
731 |
break;
|
|
sl@0
|
732 |
case EWsClOpWindowGroupList:
|
|
sl@0
|
733 |
{
|
|
sl@0
|
734 |
TInt screenNumber=pData.WindowGroupList->screenNumber;
|
|
sl@0
|
735 |
if (screenNumber<KDummyScreenNumber || screenNumber>=CWsTop::NumberOfScreens())
|
|
sl@0
|
736 |
{
|
|
sl@0
|
737 |
PPanic(EWservPanicScreenNumber);
|
|
sl@0
|
738 |
}
|
|
sl@0
|
739 |
else
|
|
sl@0
|
740 |
{
|
|
sl@0
|
741 |
SetReply(CWsWindowGroup::SendWindowGroupListL(screenNumber,(pData.WindowGroupList->priority==EAllPriorities), pData.WindowGroupList->priority, pData.WindowGroupList->count));
|
|
sl@0
|
742 |
}
|
|
sl@0
|
743 |
}
|
|
sl@0
|
744 |
break;
|
|
sl@0
|
745 |
case EWsClOpWindowGroupListAllPriorities:
|
|
sl@0
|
746 |
{
|
|
sl@0
|
747 |
TInt screenNumber=pData.WindowGroupList->screenNumber;
|
|
sl@0
|
748 |
if (screenNumber<KDummyScreenNumber || screenNumber>=CWsTop::NumberOfScreens())
|
|
sl@0
|
749 |
{
|
|
sl@0
|
750 |
PPanic(EWservPanicScreenNumber);
|
|
sl@0
|
751 |
}
|
|
sl@0
|
752 |
else
|
|
sl@0
|
753 |
{
|
|
sl@0
|
754 |
SetReply(CWsWindowGroup::SendWindowGroupListL(screenNumber,ETrue, 0, pData.WindowGroupList->count));
|
|
sl@0
|
755 |
}
|
|
sl@0
|
756 |
}
|
|
sl@0
|
757 |
break;
|
|
sl@0
|
758 |
case EWsClOpWindowGroupListAndChain:
|
|
sl@0
|
759 |
SetReply(CWsWindowGroup::SendWindowGroupListAndChainL(EFalse, pData.WindowGroupList->priority, pData.WindowGroupList->count));
|
|
sl@0
|
760 |
break;
|
|
sl@0
|
761 |
case EWsClOpWindowGroupListAndChainAllPriorities:
|
|
sl@0
|
762 |
SetReply(CWsWindowGroup::SendWindowGroupListAndChainL(ETrue, 0, pData.WindowGroupList->count));
|
|
sl@0
|
763 |
break;
|
|
sl@0
|
764 |
case EWsClOpGetDefaultOwningWindow:
|
|
sl@0
|
765 |
{
|
|
sl@0
|
766 |
TInt screenNumber = *pData.Int;
|
|
sl@0
|
767 |
if (screenNumber<KDummyScreenNumber || screenNumber>=CWsTop::NumberOfScreens())
|
|
sl@0
|
768 |
{
|
|
sl@0
|
769 |
PPanic(EWservPanicScreenNumber);
|
|
sl@0
|
770 |
}
|
|
sl@0
|
771 |
else
|
|
sl@0
|
772 |
{
|
|
sl@0
|
773 |
CScreen* screen = (screenNumber ==KDummyScreenNumber) ? iScreen : CWsTop::Screen(screenNumber);
|
|
sl@0
|
774 |
SetReply(screen->DefaultOwningWindowGroup() ? screen->DefaultOwningWindowGroup()->Identifier():0);
|
|
sl@0
|
775 |
}
|
|
sl@0
|
776 |
}
|
|
sl@0
|
777 |
break;
|
|
sl@0
|
778 |
case EWsClOpGetFocusWindowGroup:
|
|
sl@0
|
779 |
{
|
|
sl@0
|
780 |
TInt screenNumber = *pData.Int;
|
|
sl@0
|
781 |
if (screenNumber<KDummyScreenNumber || screenNumber>=CWsTop::NumberOfScreens())
|
|
sl@0
|
782 |
{
|
|
sl@0
|
783 |
PPanic(EWservPanicScreenNumber);
|
|
sl@0
|
784 |
}
|
|
sl@0
|
785 |
else
|
|
sl@0
|
786 |
{
|
|
sl@0
|
787 |
CWsWindowGroup::GetFocusWindowGroupL(screenNumber);
|
|
sl@0
|
788 |
}
|
|
sl@0
|
789 |
}
|
|
sl@0
|
790 |
break;
|
|
sl@0
|
791 |
case EWsClOpSetWindowGroupOrdinalPosition:
|
|
sl@0
|
792 |
CWsWindowGroup::WindowGroupFromIdentifierL(pData.SetWindowGroupOrdinalPosition->identifier)->SetOrdinalPosition(pData.SetWindowGroupOrdinalPosition->position);
|
|
sl@0
|
793 |
break;
|
|
sl@0
|
794 |
case EWsClOpGetWindowGroupHandle:
|
|
sl@0
|
795 |
SetReply(CWsWindowGroup::WindowGroupFromIdentifierL(*pData.Int)->ClientHandle());
|
|
sl@0
|
796 |
break;
|
|
sl@0
|
797 |
case EWsClOpGetWindowGroupOrdinalPriority:
|
|
sl@0
|
798 |
SetReply(CWsWindowGroup::WindowGroupFromIdentifierL(*pData.Int)->OrdinalPriority());
|
|
sl@0
|
799 |
break;
|
|
sl@0
|
800 |
case EWsClOpGetWindowGroupClientThreadId:
|
|
sl@0
|
801 |
{
|
|
sl@0
|
802 |
TThreadId id=CWsWindowGroup::WindowGroupFromIdentifierL(*pData.Int)->WsOwner()->Client().Id();
|
|
sl@0
|
803 |
ReplyBuf(&id,sizeof(id));
|
|
sl@0
|
804 |
}
|
|
sl@0
|
805 |
break;
|
|
sl@0
|
806 |
case EWsClOpSendEventToWindowGroup:
|
|
sl@0
|
807 |
{
|
|
sl@0
|
808 |
CWsWindowGroup *group=CWsWindowGroup::WindowGroupFromIdentifierL(pData.SendEventToWindowGroup->parameter);
|
|
sl@0
|
809 |
TWsEvent event=pData.SendEventToWindowGroup->event;
|
|
sl@0
|
810 |
event.SetHandle(group->ClientHandle());
|
|
sl@0
|
811 |
// Events in enum TEventCode is protected by capabilities
|
|
sl@0
|
812 |
if (group->WsOwner()!=this && event.Type()>=EEventNull && event.Type()<EEventUser)
|
|
sl@0
|
813 |
{
|
|
sl@0
|
814 |
if (event.Type()<EEventPowerMgmt || event.Type()>=EEventReserved)
|
|
sl@0
|
815 |
{
|
|
sl@0
|
816 |
if(!KSecurityPolicy_SwEvent().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::SendEventToWindowGroup API")))
|
|
sl@0
|
817 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
818 |
}
|
|
sl@0
|
819 |
else
|
|
sl@0
|
820 |
{
|
|
sl@0
|
821 |
if (!KSecurityPolicy_PowerMgmt().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::SendEventToWindowGroup API")))
|
|
sl@0
|
822 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
823 |
}
|
|
sl@0
|
824 |
}
|
|
sl@0
|
825 |
if (event.Type()==EEventKey && event.Key()->iRepeats!=0)
|
|
sl@0
|
826 |
CKeyboardRepeat::CancelRepeat(NULL); //Otherwise we will trip an invarient
|
|
sl@0
|
827 |
if (!group->EventQueue()->QueueEvent(event))
|
|
sl@0
|
828 |
User::Leave(KErrNoMemory);
|
|
sl@0
|
829 |
}
|
|
sl@0
|
830 |
break;
|
|
sl@0
|
831 |
case EWsClOpSendEventToAllWindowGroup:
|
|
sl@0
|
832 |
case EWsClOpSendEventToAllWindowGroupPriority:
|
|
sl@0
|
833 |
case EWsClOpSendEventToOneWindowGroupPerClient:
|
|
sl@0
|
834 |
{
|
|
sl@0
|
835 |
TWsEvent event=pData.SendEventToWindowGroup->event;
|
|
sl@0
|
836 |
if (event.Type()<0)
|
|
sl@0
|
837 |
{
|
|
sl@0
|
838 |
User::Leave(KErrArgument);
|
|
sl@0
|
839 |
}
|
|
sl@0
|
840 |
if(event.Type()<EEventUser)
|
|
sl@0
|
841 |
{
|
|
sl@0
|
842 |
if (event.Type()<EEventPowerMgmt || event.Type()>=EEventReserved)
|
|
sl@0
|
843 |
{
|
|
sl@0
|
844 |
if(!KSecurityPolicy_SwEvent().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::SendEventToAllWindowGroup API")))
|
|
sl@0
|
845 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
846 |
}
|
|
sl@0
|
847 |
else
|
|
sl@0
|
848 |
{
|
|
sl@0
|
849 |
if (!KSecurityPolicy_PowerMgmt().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::SendEventToAllWindowGroup API")))
|
|
sl@0
|
850 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
851 |
}
|
|
sl@0
|
852 |
}
|
|
sl@0
|
853 |
if (!CWsWindowGroup::SendEventToAllGroups(aOpcode!=EWsClOpSendEventToAllWindowGroupPriority
|
|
sl@0
|
854 |
,aOpcode==EWsClOpSendEventToOneWindowGroupPerClient,*pData.SendEventToWindowGroup))
|
|
sl@0
|
855 |
User::Leave(KErrNoMemory);
|
|
sl@0
|
856 |
}
|
|
sl@0
|
857 |
break;
|
|
sl@0
|
858 |
case EWsClOpSendMessageToWindowGroup:
|
|
sl@0
|
859 |
{
|
|
sl@0
|
860 |
CWsWindowGroup *group=CWsWindowGroup::WindowGroupFromIdentifierL(pData.SendMessageToWindowGroup->identifierOrPriority);
|
|
sl@0
|
861 |
if (group->WsOwner()!=this)
|
|
sl@0
|
862 |
{
|
|
sl@0
|
863 |
if (!KSecurityPolicy_SwEvent().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::SendMessageToWindowGroup API")))
|
|
sl@0
|
864 |
{
|
|
sl@0
|
865 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
866 |
}
|
|
sl@0
|
867 |
}
|
|
sl@0
|
868 |
group->QueueMessageL(pData.SendMessageToWindowGroup->uid, pData.SendMessageToWindowGroup->dataLength, *this);
|
|
sl@0
|
869 |
}
|
|
sl@0
|
870 |
break;
|
|
sl@0
|
871 |
case EWsClOpSendMessageToAllWindowGroups:
|
|
sl@0
|
872 |
case EWsClOpSendMessageToAllWindowGroupsPriority:
|
|
sl@0
|
873 |
{
|
|
sl@0
|
874 |
if ((pData.SendMessageToWindowGroup->dataLength<0) || (pData.SendMessageToWindowGroup->dataLength>=(KMaxTInt/2)))
|
|
sl@0
|
875 |
{
|
|
sl@0
|
876 |
User::Leave(KErrArgument);
|
|
sl@0
|
877 |
}
|
|
sl@0
|
878 |
CWsWindowGroup::SendMessageToAllGroupsL(*this,aOpcode==EWsClOpSendMessageToAllWindowGroups,*pData.SendMessageToWindowGroup);
|
|
sl@0
|
879 |
}
|
|
sl@0
|
880 |
break;
|
|
sl@0
|
881 |
case EWsClOpFetchMessage:
|
|
sl@0
|
882 |
CWsWindowGroup::WindowGroupFromIdentifierL(pData.FetchMessage->windowGroupIdentifier)->FetchMessageL();
|
|
sl@0
|
883 |
break;
|
|
sl@0
|
884 |
case EWsClOpGetWindowGroupNameFromIdentifier:
|
|
sl@0
|
885 |
ReplyGroupName(CWsWindowGroup::WindowGroupFromIdentifierL(pData.GetWindowGroupNameFromIdentifier->identifier)->GroupName(),pData.GetWindowGroupNameFromIdentifier->maxLength);
|
|
sl@0
|
886 |
break;
|
|
sl@0
|
887 |
case EWsClOpFindWindowGroupIdentifier:
|
|
sl@0
|
888 |
{
|
|
sl@0
|
889 |
if (pData.FindWindowGroupIdentifier->length<0)
|
|
sl@0
|
890 |
User::Leave(KErrArgument);
|
|
sl@0
|
891 |
TPtrC ptr(BufferTPtr((TText *)(pData.FindWindowGroupIdentifier+1),pData.FindWindowGroupIdentifier->length));
|
|
sl@0
|
892 |
SetReply(CWsWindowGroup::FindWindowGroupL(this, pData.FindWindowGroupIdentifier->identifier,
|
|
sl@0
|
893 |
pData.FindWindowGroupIdentifier->offset,&ptr,NULL)->Identifier());
|
|
sl@0
|
894 |
}
|
|
sl@0
|
895 |
break;
|
|
sl@0
|
896 |
case EWsClOpFindWindowGroupIdentifierThread:
|
|
sl@0
|
897 |
SetReply(CWsWindowGroup::FindWindowGroupL(this, pData.FindWindowGroupIdentifierThread->identifier,0,NULL,
|
|
sl@0
|
898 |
&pData.FindWindowGroupIdentifierThread->threadId)->Identifier());
|
|
sl@0
|
899 |
break;
|
|
sl@0
|
900 |
case EWsClOpSetBackgroundColor:
|
|
sl@0
|
901 |
for(TInt i=0;i<CWsTop::NumberOfScreens();i++)
|
|
sl@0
|
902 |
{
|
|
sl@0
|
903 |
CWsTop::Screen(i)->RootWindow()->SetColor(*pData.rgb);
|
|
sl@0
|
904 |
}
|
|
sl@0
|
905 |
break;
|
|
sl@0
|
906 |
case EWsClOpGetBackgroundColor:
|
|
sl@0
|
907 |
SetReply(iScreen->RootWindow()->BackColor().Internal());
|
|
sl@0
|
908 |
break;
|
|
sl@0
|
909 |
case EWsClOpClaimSystemPointerCursorList:
|
|
sl@0
|
910 |
{
|
|
sl@0
|
911 |
if(!KSecurityPolicy_WriteDeviceData().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::ClaimSystemPointerCursorList API")))
|
|
sl@0
|
912 |
{
|
|
sl@0
|
913 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
914 |
}
|
|
sl@0
|
915 |
ClaimSystemPointerCursorListL();
|
|
sl@0
|
916 |
}
|
|
sl@0
|
917 |
break;
|
|
sl@0
|
918 |
case EWsClOpFreeSystemPointerCursorList:
|
|
sl@0
|
919 |
FreeSystemPointerCursorList();
|
|
sl@0
|
920 |
break;
|
|
sl@0
|
921 |
case EWsClOpSetSystemPointerCursor:
|
|
sl@0
|
922 |
CWsObject *pointercursor;
|
|
sl@0
|
923 |
if ((pointercursor=HandleToObj(pData.SetSystemPointerCursor->handle, WS_HANDLE_POINTER_CURSOR))==NULL)
|
|
sl@0
|
924 |
PPanic(EWservPanicSprite);
|
|
sl@0
|
925 |
SetSystemPointerCursorL(pData.SetSystemPointerCursor->number, (CWsPointerCursor *)pointercursor);
|
|
sl@0
|
926 |
break;
|
|
sl@0
|
927 |
case EWsClOpClearSystemPointerCursor:
|
|
sl@0
|
928 |
ClearSystemPointerCursor(*pData.Int);
|
|
sl@0
|
929 |
break;
|
|
sl@0
|
930 |
case EWsClOpSetPointerCursorArea:
|
|
sl@0
|
931 |
{
|
|
sl@0
|
932 |
if(KSecurityPolicy_WriteDeviceData().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::SetPointerCursorArea API")))
|
|
sl@0
|
933 |
{
|
|
sl@0
|
934 |
if (!iScreen->IsValidScreenSizeMode(*pData.Int))
|
|
sl@0
|
935 |
PPanic(EWservPanicScreenModeNumber);
|
|
sl@0
|
936 |
iScreen->SetPointerCursorArea(pData.SetPointerCursorArea->mode,pData.SetPointerCursorArea->area);
|
|
sl@0
|
937 |
}
|
|
sl@0
|
938 |
}
|
|
sl@0
|
939 |
break;
|
|
sl@0
|
940 |
case EWsClOpPointerCursorArea:
|
|
sl@0
|
941 |
if (!iScreen->IsValidScreenSizeMode(*pData.Int))
|
|
sl@0
|
942 |
PPanic(EWservPanicScreenModeNumber);
|
|
sl@0
|
943 |
ReplyRect(iScreen->GetPointerCursorArea(*pData.Int));
|
|
sl@0
|
944 |
break;
|
|
sl@0
|
945 |
case EWsClOpSetPointerCursorMode:
|
|
sl@0
|
946 |
{
|
|
sl@0
|
947 |
CWsWindowGroup* focusWinGp=CWsTop::FocusWindowGroup();
|
|
sl@0
|
948 |
if (focusWinGp && focusWinGp->WsOwner()==this)
|
|
sl@0
|
949 |
{
|
|
sl@0
|
950 |
WsPointer::SetPointerCursorMode(*pData.Mode);
|
|
sl@0
|
951 |
WsPointer::UpdatePointerCursor();
|
|
sl@0
|
952 |
}
|
|
sl@0
|
953 |
}
|
|
sl@0
|
954 |
break;
|
|
sl@0
|
955 |
case EWsClOpSetClientCursorMode :
|
|
sl@0
|
956 |
{
|
|
sl@0
|
957 |
if(!KSecurityPolicy_WriteDeviceData().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::SetPointerCursorModeIfFocused API")))
|
|
sl@0
|
958 |
{
|
|
sl@0
|
959 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
960 |
}
|
|
sl@0
|
961 |
WsPointer::SetPointerCursorMode(*pData.Mode);
|
|
sl@0
|
962 |
WsPointer::UpdatePointerCursor();
|
|
sl@0
|
963 |
}
|
|
sl@0
|
964 |
break;
|
|
sl@0
|
965 |
case EWsClOpPointerCursorMode:
|
|
sl@0
|
966 |
SetReply(WsPointer::PointerCursorMode());
|
|
sl@0
|
967 |
break;
|
|
sl@0
|
968 |
case EWsClOpSetDefaultSystemPointerCursor:
|
|
sl@0
|
969 |
SetDefaultSystemPointerCursor(*pData.Int);
|
|
sl@0
|
970 |
break;
|
|
sl@0
|
971 |
case EWsClOpClearDefaultSystemPointerCursor:
|
|
sl@0
|
972 |
SetDefaultSystemPointerCursor(ENoDefaultSystemPointerCursor);
|
|
sl@0
|
973 |
break;
|
|
sl@0
|
974 |
case EWsClOpSetPointerCursorPosition:
|
|
sl@0
|
975 |
{
|
|
sl@0
|
976 |
CWsWindowGroup* focusWinGp=CWsTop::FocusWindowGroup();
|
|
sl@0
|
977 |
if ((!focusWinGp || focusWinGp->WsOwner()!=this)&&
|
|
sl@0
|
978 |
(!KSecurityPolicy_WriteDeviceData().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::SetPointerCursorPosition API"))))
|
|
sl@0
|
979 |
{
|
|
sl@0
|
980 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
981 |
}
|
|
sl@0
|
982 |
WsPointer::SetPointerCursorPos(*pData.Point);
|
|
sl@0
|
983 |
}
|
|
sl@0
|
984 |
break;
|
|
sl@0
|
985 |
case EWsClOpPointerCursorPosition:
|
|
sl@0
|
986 |
ReplyPoint(WsPointer::PointerCursorPos());
|
|
sl@0
|
987 |
break;
|
|
sl@0
|
988 |
case EWsClOpSetModifierState:
|
|
sl@0
|
989 |
{
|
|
sl@0
|
990 |
if(!KSecurityPolicy_WriteDeviceData().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::SetModifierState API")))
|
|
sl@0
|
991 |
{
|
|
sl@0
|
992 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
993 |
}
|
|
sl@0
|
994 |
TWindowServerEvent::SetModifierState(pData.SetModifierState->modifier,pData.SetModifierState->state);
|
|
sl@0
|
995 |
}
|
|
sl@0
|
996 |
break;
|
|
sl@0
|
997 |
case EWsClOpGetModifierState:
|
|
sl@0
|
998 |
SetReply(TWindowServerEvent::GetModifierState());
|
|
sl@0
|
999 |
break;
|
|
sl@0
|
1000 |
case EWsClOpHeapCount:
|
|
sl@0
|
1001 |
SetReply(CWsMemoryManager::Static()->Count());
|
|
sl@0
|
1002 |
break;
|
|
sl@0
|
1003 |
case EWsClOpDebugInfo:
|
|
sl@0
|
1004 |
DebugInfoL(pData.DebugInfo->iFunction,pData.DebugInfo->iParam,EFalse);
|
|
sl@0
|
1005 |
break;
|
|
sl@0
|
1006 |
case EWsClOpDebugInfoReplyBuf:
|
|
sl@0
|
1007 |
DebugInfoL(pData.DebugInfo->iFunction,pData.DebugInfo->iParam,ETrue);
|
|
sl@0
|
1008 |
break;
|
|
sl@0
|
1009 |
case EWsClOpResourceCount:
|
|
sl@0
|
1010 |
SetReply(iObjectIndex->Count());
|
|
sl@0
|
1011 |
break;
|
|
sl@0
|
1012 |
case EWsClOpHeapSetFail:
|
|
sl@0
|
1013 |
if(!KSecurityPolicy_WriteDeviceData().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::HeapSetFail API")))
|
|
sl@0
|
1014 |
{
|
|
sl@0
|
1015 |
PPanic(EWservPanicPermissionDenied);
|
|
sl@0
|
1016 |
}
|
|
sl@0
|
1017 |
#if !defined(_DEBUG)
|
|
sl@0
|
1018 |
if (pData.HeapSetFail->type!=RHeap::ENone)
|
|
sl@0
|
1019 |
TWindowServerEvent::NotifyOom();
|
|
sl@0
|
1020 |
#endif
|
|
sl@0
|
1021 |
User::__DbgSetAllocFail(RHeap::EUser,pData.HeapSetFail->type,pData.HeapSetFail->value);
|
|
sl@0
|
1022 |
//__UHEAP_SETFAIL(pData.HeapSetFail->type,pData.HeapSetFail->value);
|
|
sl@0
|
1023 |
break;
|
|
sl@0
|
1024 |
case EWsClOpRawEvent:
|
|
sl@0
|
1025 |
{
|
|
sl@0
|
1026 |
if(!KSecurityPolicy_SwEvent().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::SimulateRawEvent API")))
|
|
sl@0
|
1027 |
{
|
|
sl@0
|
1028 |
PPanic(EWservPanicPermissionDenied);
|
|
sl@0
|
1029 |
}
|
|
sl@0
|
1030 |
TRawEvent event(*pData.RawEvent);
|
|
sl@0
|
1031 |
if (WsPointer::PreProcessEvent(event))
|
|
sl@0
|
1032 |
TWindowServerEvent::ProcessRawEvent(event);
|
|
sl@0
|
1033 |
}
|
|
sl@0
|
1034 |
break;
|
|
sl@0
|
1035 |
case EWsClOpKeyEvent:
|
|
sl@0
|
1036 |
{
|
|
sl@0
|
1037 |
if(!KSecurityPolicy_SwEvent().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::SimulateKeyEvent API")))
|
|
sl@0
|
1038 |
{
|
|
sl@0
|
1039 |
PPanic(EWservPanicPermissionDenied);
|
|
sl@0
|
1040 |
}
|
|
sl@0
|
1041 |
TWindowServerEvent::ProcessKeyEvent(*pData.KeyEvent,0);
|
|
sl@0
|
1042 |
}
|
|
sl@0
|
1043 |
break;
|
|
sl@0
|
1044 |
case EWsClOpLogMessage:
|
|
sl@0
|
1045 |
if (wsDebugLog)
|
|
sl@0
|
1046 |
{
|
|
sl@0
|
1047 |
if (CheckBuffer(*pData.Int, KLogMessageLength))
|
|
sl@0
|
1048 |
wsDebugLog->MiscMessage(CDebugLogBase::ELogImportant,BufferTPtr((TText *)(pData.Int+1),*pData.Int),0);
|
|
sl@0
|
1049 |
}
|
|
sl@0
|
1050 |
break;
|
|
sl@0
|
1051 |
case EWsClOpPasswordEntered:
|
|
sl@0
|
1052 |
CWsPassword::PasswordEntered(this);
|
|
sl@0
|
1053 |
break;
|
|
sl@0
|
1054 |
case EWsClOpComputeMode:
|
|
sl@0
|
1055 |
SetComputeMode(*pData.ComputeMode);
|
|
sl@0
|
1056 |
break;
|
|
sl@0
|
1057 |
case EWsClOpSendOffEventsToShell:
|
|
sl@0
|
1058 |
{
|
|
sl@0
|
1059 |
if(!KSecurityPolicy_PowerMgmt().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::RequestOffEvents API")))
|
|
sl@0
|
1060 |
{
|
|
sl@0
|
1061 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
1062 |
}
|
|
sl@0
|
1063 |
SetReply(CWsTop::SetSendOffEventsToShell(this,*pData.OffEventsToShell));
|
|
sl@0
|
1064 |
}
|
|
sl@0
|
1065 |
break;
|
|
sl@0
|
1066 |
case EWsClOpGetDefModeMaxNumColors:
|
|
sl@0
|
1067 |
{
|
|
sl@0
|
1068 |
SDefModeMaxNumColors colors;
|
|
sl@0
|
1069 |
TInt screenNumber = *pData.Int;
|
|
sl@0
|
1070 |
if (screenNumber<KDummyScreenNumber || screenNumber>=CWsTop::NumberOfScreens())
|
|
sl@0
|
1071 |
{
|
|
sl@0
|
1072 |
PPanic(EWservPanicScreenNumber);
|
|
sl@0
|
1073 |
}
|
|
sl@0
|
1074 |
else
|
|
sl@0
|
1075 |
{
|
|
sl@0
|
1076 |
CScreen* screen = (screenNumber==KDummyScreenNumber)?iScreen:CWsTop::Screen(screenNumber);
|
|
sl@0
|
1077 |
screen->MaxNumColors(colors.iColors,colors.iGrays);
|
|
sl@0
|
1078 |
colors.iDisplayMode=screen->FirstDefaultDisplayMode();
|
|
sl@0
|
1079 |
}
|
|
sl@0
|
1080 |
ReplyBuf(&colors,sizeof(colors));
|
|
sl@0
|
1081 |
}
|
|
sl@0
|
1082 |
break;
|
|
sl@0
|
1083 |
case EWsClOpGetColorModeList:
|
|
sl@0
|
1084 |
{
|
|
sl@0
|
1085 |
TInt screenNumber = *pData.Int;
|
|
sl@0
|
1086 |
if (screenNumber<KDummyScreenNumber || screenNumber>=CWsTop::NumberOfScreens())
|
|
sl@0
|
1087 |
{
|
|
sl@0
|
1088 |
PPanic(EWservPanicScreenNumber);
|
|
sl@0
|
1089 |
}
|
|
sl@0
|
1090 |
else
|
|
sl@0
|
1091 |
{
|
|
sl@0
|
1092 |
SetReply((screenNumber==KDummyScreenNumber) ? iScreen->ColorModesFlag() : CWsTop::Screen(screenNumber)->ColorModesFlag());
|
|
sl@0
|
1093 |
}
|
|
sl@0
|
1094 |
}
|
|
sl@0
|
1095 |
break;
|
|
sl@0
|
1096 |
case EWsClOpSetDefaultFadingParams:
|
|
sl@0
|
1097 |
{
|
|
sl@0
|
1098 |
if(KSecurityPolicy_WriteDeviceData().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::SetDefaultFadingParameters API")))
|
|
sl@0
|
1099 |
{
|
|
sl@0
|
1100 |
iScreen->SetFadingParams(WservEncoding::ExtractFirst8BitValue(*pData.UInt),WservEncoding::ExtractSecond8BitValue(*pData.UInt));
|
|
sl@0
|
1101 |
}
|
|
sl@0
|
1102 |
}
|
|
sl@0
|
1103 |
break;
|
|
sl@0
|
1104 |
case EWsClOpPrepareForSwitchOff:
|
|
sl@0
|
1105 |
{
|
|
sl@0
|
1106 |
if(KSecurityPolicy_PowerMgmt().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::PrepareForSwitchOff API")))
|
|
sl@0
|
1107 |
{
|
|
sl@0
|
1108 |
// Andy - this used to stop the heartbeat - should it now stop animations?
|
|
sl@0
|
1109 |
}
|
|
sl@0
|
1110 |
}
|
|
sl@0
|
1111 |
break;
|
|
sl@0
|
1112 |
case EWsClOpSetFaded:
|
|
sl@0
|
1113 |
{
|
|
sl@0
|
1114 |
// Deprecated - retained for BC with applications that retrieve the fade count
|
|
sl@0
|
1115 |
if(!KSecurityPolicy_WriteDeviceData().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::SetSystemFaded API")))
|
|
sl@0
|
1116 |
{
|
|
sl@0
|
1117 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
1118 |
}
|
|
sl@0
|
1119 |
TUint8 blackMap;
|
|
sl@0
|
1120 |
TUint8 whiteMap;
|
|
sl@0
|
1121 |
if (pData.SetSystemFaded->UseDefaultMap())
|
|
sl@0
|
1122 |
{
|
|
sl@0
|
1123 |
iScreen->GetFadingParams(blackMap,whiteMap);
|
|
sl@0
|
1124 |
}
|
|
sl@0
|
1125 |
else
|
|
sl@0
|
1126 |
{
|
|
sl@0
|
1127 |
pData.SetSystemFaded->GetFadingParams(blackMap,whiteMap);
|
|
sl@0
|
1128 |
}
|
|
sl@0
|
1129 |
iScreen->RootWindow()->SetSystemFaded(pData.SetSystemFaded->Faded(),blackMap,whiteMap);
|
|
sl@0
|
1130 |
if (CWsTop::IsFadeEnabled())
|
|
sl@0
|
1131 |
{
|
|
sl@0
|
1132 |
Screen()->AcceptFadeRequest( iScreen->RootWindow(),
|
|
sl@0
|
1133 |
pData.SetSystemFaded->Faded(),
|
|
sl@0
|
1134 |
EFalse,
|
|
sl@0
|
1135 |
ETrue );
|
|
sl@0
|
1136 |
}
|
|
sl@0
|
1137 |
}
|
|
sl@0
|
1138 |
break;
|
|
sl@0
|
1139 |
case EWsClOpLogCommand:
|
|
sl@0
|
1140 |
CWsTop::LogCommand(*pData.LogCommand);
|
|
sl@0
|
1141 |
break;
|
|
sl@0
|
1142 |
#if defined(__WINS__)
|
|
sl@0
|
1143 |
case EWsClOpRemoveKeyCode:
|
|
sl@0
|
1144 |
iRemoveKeyCode=*pData.Bool;
|
|
sl@0
|
1145 |
break;
|
|
sl@0
|
1146 |
case EWsClOpSimulateXyInput:
|
|
sl@0
|
1147 |
WsPointer::SetXyInputType(static_cast<TXYInputType>(*pData.XyInput));
|
|
sl@0
|
1148 |
break;
|
|
sl@0
|
1149 |
#endif
|
|
sl@0
|
1150 |
case EWsClOpNoFlickerFree:
|
|
sl@0
|
1151 |
{
|
|
sl@0
|
1152 |
// should only be used by WServ test code
|
|
sl@0
|
1153 |
if(!KSecurityPolicy_WriteDeviceData().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for EWsClOpNoFlickerFree message")))
|
|
sl@0
|
1154 |
{
|
|
sl@0
|
1155 |
PPanic(EWservPanicPermissionDenied);
|
|
sl@0
|
1156 |
}
|
|
sl@0
|
1157 |
iScreen->FreeOffScreenBitmap();
|
|
sl@0
|
1158 |
break;
|
|
sl@0
|
1159 |
}
|
|
sl@0
|
1160 |
case EWsClOpSetFocusScreen:
|
|
sl@0
|
1161 |
{
|
|
sl@0
|
1162 |
if(!KSecurityPolicy_WriteDeviceData().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::SetFocusScreen API")))
|
|
sl@0
|
1163 |
{
|
|
sl@0
|
1164 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
1165 |
}
|
|
sl@0
|
1166 |
TInt focusScreen=*pData.Int;
|
|
sl@0
|
1167 |
if (focusScreen>=0 && focusScreen<CWsTop::NumberOfScreens())
|
|
sl@0
|
1168 |
SetReply(CWsTop::SetCurrentFocusScreen(focusScreen));
|
|
sl@0
|
1169 |
else
|
|
sl@0
|
1170 |
SessionPanic(EWservPanicScreenNumber);
|
|
sl@0
|
1171 |
break;
|
|
sl@0
|
1172 |
}
|
|
sl@0
|
1173 |
case EWsClOpGetFocusScreen:
|
|
sl@0
|
1174 |
SetReply(CWsTop::CurrentFocusScreen()->ScreenNumber());
|
|
sl@0
|
1175 |
break;
|
|
sl@0
|
1176 |
case EWsClOpGetNumberOfScreens:
|
|
sl@0
|
1177 |
SetReply(CWsTop::NumberOfScreens());
|
|
sl@0
|
1178 |
break;
|
|
sl@0
|
1179 |
case EWsClOpClearAllRedrawStores:
|
|
sl@0
|
1180 |
CWsTop::ClearAllRedrawStores();
|
|
sl@0
|
1181 |
break;
|
|
sl@0
|
1182 |
case EWsClOpGetGraphicMessage:
|
|
sl@0
|
1183 |
iGraphicMessageQueue.GetGraphicMessage();
|
|
sl@0
|
1184 |
break;
|
|
sl@0
|
1185 |
case EWsClOpGraphicMessageCancel:
|
|
sl@0
|
1186 |
iGraphicMessageQueue.CancelRead();
|
|
sl@0
|
1187 |
break;
|
|
sl@0
|
1188 |
case EWsClOpGraphicAbortMessage:
|
|
sl@0
|
1189 |
iGraphicMessageQueue.AbortMessage(*pData.Int);
|
|
sl@0
|
1190 |
break;
|
|
sl@0
|
1191 |
case EWsClOpGraphicFetchHeaderMessage:
|
|
sl@0
|
1192 |
SetReply(iGraphicMessageQueue.TopClientHandle());
|
|
sl@0
|
1193 |
break;
|
|
sl@0
|
1194 |
default:
|
|
sl@0
|
1195 |
PPanic(EWservPanicOpcode);
|
|
sl@0
|
1196 |
break;
|
|
sl@0
|
1197 |
}
|
|
sl@0
|
1198 |
}
|
|
sl@0
|
1199 |
|
|
sl@0
|
1200 |
void CWsClient::DebugInfoL(TInt aFunction, TInt aParam, TBool aHasReplyBuf) const
|
|
sl@0
|
1201 |
{
|
|
sl@0
|
1202 |
switch(aFunction)
|
|
sl@0
|
1203 |
{
|
|
sl@0
|
1204 |
case EWsDebugInfoHeap:
|
|
sl@0
|
1205 |
if (aHasReplyBuf)
|
|
sl@0
|
1206 |
{
|
|
sl@0
|
1207 |
TWsDebugHeapInfo heapInfo;
|
|
sl@0
|
1208 |
RHeap& heap=User::Heap();
|
|
sl@0
|
1209 |
heapInfo.iCount=heap.AllocSize(heapInfo.iTotal);
|
|
sl@0
|
1210 |
heapInfo.iAvailable=heap.Available(heapInfo.iLargestAvailable);
|
|
sl@0
|
1211 |
ReplyBuf(&heapInfo,sizeof(heapInfo));
|
|
sl@0
|
1212 |
}
|
|
sl@0
|
1213 |
SetReply(KErrArgument);
|
|
sl@0
|
1214 |
break;
|
|
sl@0
|
1215 |
case EWsDebugSetCheckHeapOnDisconnectClient:
|
|
sl@0
|
1216 |
if (!KSecurityPolicy_PowerMgmt().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::DebugInfoL API")))
|
|
sl@0
|
1217 |
{
|
|
sl@0
|
1218 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
1219 |
}
|
|
sl@0
|
1220 |
CWsTop::SetCheckHeapOnDisconnectClient(this);
|
|
sl@0
|
1221 |
break;
|
|
sl@0
|
1222 |
case EWsDebugSetCheckHeapOnDisconnectMode:
|
|
sl@0
|
1223 |
if (!KSecurityPolicy_PowerMgmt().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for RWsSession::DebugInfoL API")))
|
|
sl@0
|
1224 |
{
|
|
sl@0
|
1225 |
User::Leave(KErrPermissionDenied);
|
|
sl@0
|
1226 |
}
|
|
sl@0
|
1227 |
CWsTop::SetCheckHeapOnDisconnectMode(STATIC_CAST(TWsCheckHeapOnDisconnectMode,aParam));
|
|
sl@0
|
1228 |
break;
|
|
sl@0
|
1229 |
case EWsDebugFetchCheckHeapResult:
|
|
sl@0
|
1230 |
SetReply(CWsTop::FetchCheckHeapResult());
|
|
sl@0
|
1231 |
break;
|
|
sl@0
|
1232 |
default:
|
|
sl@0
|
1233 |
SetReply(KErrNotSupported);
|
|
sl@0
|
1234 |
break;
|
|
sl@0
|
1235 |
}
|
|
sl@0
|
1236 |
}
|
|
sl@0
|
1237 |
|
|
sl@0
|
1238 |
void CWsClient::ReplyGroupName(HBufC *aName, TInt aMaxLength) const
|
|
sl@0
|
1239 |
{
|
|
sl@0
|
1240 |
if (aName)
|
|
sl@0
|
1241 |
{
|
|
sl@0
|
1242 |
if (aName->Length()>aMaxLength)
|
|
sl@0
|
1243 |
{
|
|
sl@0
|
1244 |
ReplyBuf(aName->Left(aMaxLength));
|
|
sl@0
|
1245 |
SetReply(KErrOverflow);
|
|
sl@0
|
1246 |
}
|
|
sl@0
|
1247 |
else
|
|
sl@0
|
1248 |
ReplyBuf(*aName);
|
|
sl@0
|
1249 |
}
|
|
sl@0
|
1250 |
else
|
|
sl@0
|
1251 |
ReplyBuf(nullDescriptor);
|
|
sl@0
|
1252 |
}
|
|
sl@0
|
1253 |
|
|
sl@0
|
1254 |
void CWsClient::TriggerRedraw()
|
|
sl@0
|
1255 |
{
|
|
sl@0
|
1256 |
RedrawQueue()->TriggerRedraw();
|
|
sl@0
|
1257 |
}
|
|
sl@0
|
1258 |
|
|
sl@0
|
1259 |
void CWsClient::UpdateWindowOrdinalPrioritys()
|
|
sl@0
|
1260 |
{
|
|
sl@0
|
1261 |
for(CWsWindowGroup *win=iScreen->RootWindow()->Child();win;win=win->NextSibling())
|
|
sl@0
|
1262 |
if (win->WsOwner()==this)
|
|
sl@0
|
1263 |
win->UpdateOrdinalPriority(ETrue);
|
|
sl@0
|
1264 |
}
|
|
sl@0
|
1265 |
|
|
sl@0
|
1266 |
void CWsClient::DeleteSystemPointerListEntry(TInt aIndex)
|
|
sl@0
|
1267 |
{
|
|
sl@0
|
1268 |
PointerCursor (aIndex)->Close();
|
|
sl@0
|
1269 |
iSystemPointerCursors->Delete(aIndex);
|
|
sl@0
|
1270 |
}
|
|
sl@0
|
1271 |
|
|
sl@0
|
1272 |
CWsPointerCursor *CWsClient::SystemPointerCursor(TInt aIndex)
|
|
sl@0
|
1273 |
{
|
|
sl@0
|
1274 |
TInt arrayIndex;
|
|
sl@0
|
1275 |
if (iSystemPointerCursors)
|
|
sl@0
|
1276 |
{
|
|
sl@0
|
1277 |
if (FindCursorArrayItem(iSystemPointerCursors, aIndex, arrayIndex))
|
|
sl@0
|
1278 |
{
|
|
sl@0
|
1279 |
return PointerCursor (arrayIndex);
|
|
sl@0
|
1280 |
}
|
|
sl@0
|
1281 |
// Cursor not defined so try for default cursor
|
|
sl@0
|
1282 |
if (FindCursorArrayItem(iSystemPointerCursors, 0, arrayIndex))
|
|
sl@0
|
1283 |
{
|
|
sl@0
|
1284 |
return PointerCursor (arrayIndex);
|
|
sl@0
|
1285 |
}
|
|
sl@0
|
1286 |
}
|
|
sl@0
|
1287 |
// If that fails simply return NULL for no cursor
|
|
sl@0
|
1288 |
return(NULL);
|
|
sl@0
|
1289 |
}
|
|
sl@0
|
1290 |
|
|
sl@0
|
1291 |
void CWsClient::SetSystemPointerCursorL(TInt aIndex, CWsPointerCursor *aCursor)
|
|
sl@0
|
1292 |
{
|
|
sl@0
|
1293 |
if (iSystemPointerCursorListOwner!=this)
|
|
sl@0
|
1294 |
PPanic(EWservPanicNotSystemPointerCursorListOwner);
|
|
sl@0
|
1295 |
TInt arrayIndex;
|
|
sl@0
|
1296 |
if (FindCursorArrayItem(iSystemPointerCursors, aIndex, arrayIndex))
|
|
sl@0
|
1297 |
{
|
|
sl@0
|
1298 |
PointerCursor (arrayIndex)->Close();
|
|
sl@0
|
1299 |
PointerCursor (arrayIndex) = aCursor;
|
|
sl@0
|
1300 |
}
|
|
sl@0
|
1301 |
else
|
|
sl@0
|
1302 |
{
|
|
sl@0
|
1303 |
TWsCursorArrayItem entry;
|
|
sl@0
|
1304 |
entry.iIndex=aIndex;
|
|
sl@0
|
1305 |
entry.iCursor=aCursor;
|
|
sl@0
|
1306 |
iSystemPointerCursors->InsertIsqL(entry, CursorKey);
|
|
sl@0
|
1307 |
}
|
|
sl@0
|
1308 |
aCursor->Open();
|
|
sl@0
|
1309 |
if (aIndex==iDefaultSystemPointerCursorIndex)
|
|
sl@0
|
1310 |
iDefaultSystemPointerCursor=aCursor;
|
|
sl@0
|
1311 |
WsPointer::UpdatePointerCursor();
|
|
sl@0
|
1312 |
}
|
|
sl@0
|
1313 |
|
|
sl@0
|
1314 |
void CWsClient::ClearSystemPointerCursor(TInt aIndex)
|
|
sl@0
|
1315 |
{
|
|
sl@0
|
1316 |
if (iSystemPointerCursorListOwner!=this)
|
|
sl@0
|
1317 |
PPanic(EWservPanicNotSystemPointerCursorListOwner);
|
|
sl@0
|
1318 |
TInt arrayIndex;
|
|
sl@0
|
1319 |
if (FindCursorArrayItem(iSystemPointerCursors, aIndex, arrayIndex))
|
|
sl@0
|
1320 |
{
|
|
sl@0
|
1321 |
DeleteSystemPointerListEntry(arrayIndex);
|
|
sl@0
|
1322 |
if (aIndex==iDefaultSystemPointerCursorIndex)
|
|
sl@0
|
1323 |
iDefaultSystemPointerCursor=NULL;
|
|
sl@0
|
1324 |
}
|
|
sl@0
|
1325 |
}
|
|
sl@0
|
1326 |
|
|
sl@0
|
1327 |
void CWsClient::ClaimSystemPointerCursorListL()
|
|
sl@0
|
1328 |
{
|
|
sl@0
|
1329 |
if (iSystemPointerCursorListOwner)
|
|
sl@0
|
1330 |
User::Leave(KErrInUse);
|
|
sl@0
|
1331 |
const TInt systemPointerCursorGranularity = 4;
|
|
sl@0
|
1332 |
iSystemPointerCursors = new(ELeave) CArrayFixFlat<TWsCursorArrayItem> (systemPointerCursorGranularity);
|
|
sl@0
|
1333 |
iSystemPointerCursorListOwner=this;
|
|
sl@0
|
1334 |
}
|
|
sl@0
|
1335 |
|
|
sl@0
|
1336 |
void CWsClient::FreeSystemPointerCursorList()
|
|
sl@0
|
1337 |
{
|
|
sl@0
|
1338 |
if (iSystemPointerCursorListOwner==this)
|
|
sl@0
|
1339 |
{
|
|
sl@0
|
1340 |
iSystemPointerCursorListOwner=NULL;
|
|
sl@0
|
1341 |
while(iSystemPointerCursors->Count()>0)
|
|
sl@0
|
1342 |
DeleteSystemPointerListEntry(0);
|
|
sl@0
|
1343 |
iDefaultSystemPointerCursor=NULL;
|
|
sl@0
|
1344 |
iDefaultSystemPointerCursorIndex=0;
|
|
sl@0
|
1345 |
delete iSystemPointerCursors;
|
|
sl@0
|
1346 |
iSystemPointerCursors=NULL;
|
|
sl@0
|
1347 |
}
|
|
sl@0
|
1348 |
}
|
|
sl@0
|
1349 |
|
|
sl@0
|
1350 |
void CWsClient::SetDefaultSystemPointerCursor(TInt aIndex)
|
|
sl@0
|
1351 |
{
|
|
sl@0
|
1352 |
TInt arrayIndex;
|
|
sl@0
|
1353 |
if (iSystemPointerCursorListOwner!=this)
|
|
sl@0
|
1354 |
PPanic(EWservPanicNotSystemPointerCursorListOwner);
|
|
sl@0
|
1355 |
iDefaultSystemPointerCursorIndex=aIndex;
|
|
sl@0
|
1356 |
iDefaultSystemPointerCursor=NULL;
|
|
sl@0
|
1357 |
if (aIndex != ENoDefaultSystemPointerCursor &&
|
|
sl@0
|
1358 |
FindCursorArrayItem(iSystemPointerCursors, aIndex, arrayIndex))
|
|
sl@0
|
1359 |
iDefaultSystemPointerCursor = PointerCursor (arrayIndex);
|
|
sl@0
|
1360 |
else
|
|
sl@0
|
1361 |
iDefaultSystemPointerCursor=NULL;
|
|
sl@0
|
1362 |
WsPointer::UpdatePointerCursor();
|
|
sl@0
|
1363 |
}
|
|
sl@0
|
1364 |
|
|
sl@0
|
1365 |
TBool CWsClient::FindCursorArrayItem(CArrayFixFlat<TWsCursorArrayItem>* aCursorArray,
|
|
sl@0
|
1366 |
TInt aIndex,TInt& aPosition)
|
|
sl@0
|
1367 |
{
|
|
sl@0
|
1368 |
if (!aCursorArray)
|
|
sl@0
|
1369 |
{
|
|
sl@0
|
1370 |
return EFalse; // No hit if the array isn't even allocated
|
|
sl@0
|
1371 |
}
|
|
sl@0
|
1372 |
TWsCursorArrayItem entry;
|
|
sl@0
|
1373 |
entry.iIndex=aIndex;
|
|
sl@0
|
1374 |
return aCursorArray->FindIsq(entry, CursorKey, aPosition)==KErrNone;
|
|
sl@0
|
1375 |
}
|
|
sl@0
|
1376 |
|
|
sl@0
|
1377 |
void CWsClient::SetClientPriority()
|
|
sl@0
|
1378 |
{
|
|
sl@0
|
1379 |
if (iComputeMode!=RWsSession::EPriorityControlDisabled)
|
|
sl@0
|
1380 |
{
|
|
sl@0
|
1381 |
Client().SetProcessPriority(
|
|
sl@0
|
1382 |
iComputeMode==RWsSession::EPriorityControlComputeOn || CWsTop::FocusWindowGroupOwner()!=this ?
|
|
sl@0
|
1383 |
EPriorityBackground :
|
|
sl@0
|
1384 |
EPriorityForeground);
|
|
sl@0
|
1385 |
}
|
|
sl@0
|
1386 |
}
|
|
sl@0
|
1387 |
|
|
sl@0
|
1388 |
void CWsClient::SetComputeMode(RWsSession::TComputeMode aComputeMode)
|
|
sl@0
|
1389 |
{
|
|
sl@0
|
1390 |
if (aComputeMode!=RWsSession::EPriorityControlDisabled &&
|
|
sl@0
|
1391 |
aComputeMode!=RWsSession::EPriorityControlComputeOn &&
|
|
sl@0
|
1392 |
aComputeMode!=RWsSession::EPriorityControlComputeOff)
|
|
sl@0
|
1393 |
PPanic(EWservPanicSetComputeMode);
|
|
sl@0
|
1394 |
iComputeMode=aComputeMode;
|
|
sl@0
|
1395 |
SetClientPriority();
|
|
sl@0
|
1396 |
}
|
|
sl@0
|
1397 |
|
|
sl@0
|
1398 |
void CWsClient::CompleteMessage(const RMessage2& aMessage,TInt aReason)
|
|
sl@0
|
1399 |
{
|
|
sl@0
|
1400 |
if (!aMessage.IsNull())
|
|
sl@0
|
1401 |
{
|
|
sl@0
|
1402 |
if (iInternalFlags&EPanicClientAsSoonAsPossible)
|
|
sl@0
|
1403 |
{
|
|
sl@0
|
1404 |
aMessage.Panic(KWSERVSessionPanicCategory,iPanicReason);
|
|
sl@0
|
1405 |
iInternalFlags&=~EPanicClientAsSoonAsPossible;
|
|
sl@0
|
1406 |
}
|
|
sl@0
|
1407 |
else
|
|
sl@0
|
1408 |
{
|
|
sl@0
|
1409 |
aMessage.Complete(aReason);
|
|
sl@0
|
1410 |
}
|
|
sl@0
|
1411 |
}
|
|
sl@0
|
1412 |
}
|
|
sl@0
|
1413 |
|
|
sl@0
|
1414 |
void CWsClient::ServiceError(const RMessage2& /*aMessage*/,TInt aError)
|
|
sl@0
|
1415 |
{
|
|
sl@0
|
1416 |
CompleteMessage(iClientMessage,aError);
|
|
sl@0
|
1417 |
}
|
|
sl@0
|
1418 |
|
|
sl@0
|
1419 |
void CWsClient::ServiceL(const RMessage2 &aMessage)
|
|
sl@0
|
1420 |
//
|
|
sl@0
|
1421 |
// Handle messages for the window server server.
|
|
sl@0
|
1422 |
//
|
|
sl@0
|
1423 |
{
|
|
sl@0
|
1424 |
iClientMessage=aMessage; // from now on use always the message stored in the session
|
|
sl@0
|
1425 |
if (iInternalFlags&EPanicClientAsSoonAsPossible)
|
|
sl@0
|
1426 |
{
|
|
sl@0
|
1427 |
iClientMessage.Panic(KWSERVSessionPanicCategory,iPanicReason);
|
|
sl@0
|
1428 |
}
|
|
sl@0
|
1429 |
else
|
|
sl@0
|
1430 |
{
|
|
sl@0
|
1431 |
iPanicReason=KErrNone;
|
|
sl@0
|
1432 |
iReply=KErrNone;
|
|
sl@0
|
1433 |
TBool completeRequest=ETrue;
|
|
sl@0
|
1434 |
DoServiceL(iClientMessage, completeRequest);
|
|
sl@0
|
1435 |
if (completeRequest)
|
|
sl@0
|
1436 |
{
|
|
sl@0
|
1437 |
if(!iResponseHandle)
|
|
sl@0
|
1438 |
{
|
|
sl@0
|
1439 |
CompleteMessage(iClientMessage,iReply);
|
|
sl@0
|
1440 |
}
|
|
sl@0
|
1441 |
else
|
|
sl@0
|
1442 |
{
|
|
sl@0
|
1443 |
// Prior to 9.0 RMessagePtr2.Complete doesn't have the option of sending a handle back
|
|
sl@0
|
1444 |
// However, since the security is lower simply sending the handle id is ok
|
|
sl@0
|
1445 |
iClientMessage.Complete(*iResponseHandle);
|
|
sl@0
|
1446 |
iResponseHandle = NULL;
|
|
sl@0
|
1447 |
}
|
|
sl@0
|
1448 |
}
|
|
sl@0
|
1449 |
}
|
|
sl@0
|
1450 |
}
|
|
sl@0
|
1451 |
|
|
sl@0
|
1452 |
void CWsClient::SetResponseHandle(RHandleBase* aHandle)
|
|
sl@0
|
1453 |
{
|
|
sl@0
|
1454 |
iResponseHandle = aHandle;
|
|
sl@0
|
1455 |
}
|
|
sl@0
|
1456 |
|
|
sl@0
|
1457 |
void CWsClient::DoServiceL(const RMessage2& aMessage, TBool& aCompleteRequest)
|
|
sl@0
|
1458 |
{
|
|
sl@0
|
1459 |
const TInt function=aMessage.Function();
|
|
sl@0
|
1460 |
switch (function)
|
|
sl@0
|
1461 |
{
|
|
sl@0
|
1462 |
case EWservMessInit:
|
|
sl@0
|
1463 |
StartInitializationL(iConnectionId++);
|
|
sl@0
|
1464 |
break;
|
|
sl@0
|
1465 |
case EWservMessSyncMsgBuf:
|
|
sl@0
|
1466 |
case EWservMessCommandBuffer:
|
|
sl@0
|
1467 |
{
|
|
sl@0
|
1468 |
if (!IsInitialised())
|
|
sl@0
|
1469 |
{
|
|
sl@0
|
1470 |
PPanic(EWservPanicUninitialisedClient);
|
|
sl@0
|
1471 |
}
|
|
sl@0
|
1472 |
|
|
sl@0
|
1473 |
const TInt err=aMessage.Read(KBufferMessageSlot,iCmdBuf);
|
|
sl@0
|
1474 |
if (err==KErrNone)
|
|
sl@0
|
1475 |
{
|
|
sl@0
|
1476 |
TRAPD(error,CommandBufL());
|
|
sl@0
|
1477 |
iCurrentClient=NULL;
|
|
sl@0
|
1478 |
#if defined(_DEBUG)
|
|
sl@0
|
1479 |
if (!iLastCommand && err!=KErrNone)
|
|
sl@0
|
1480 |
{
|
|
sl@0
|
1481 |
SessionPanic(EWservPanicFunctionLeave);
|
|
sl@0
|
1482 |
}
|
|
sl@0
|
1483 |
#endif
|
|
sl@0
|
1484 |
if (error<KErrNone)
|
|
sl@0
|
1485 |
SetReply(error);
|
|
sl@0
|
1486 |
}
|
|
sl@0
|
1487 |
else if (err!=KErrDied)
|
|
sl@0
|
1488 |
{
|
|
sl@0
|
1489 |
PPanic(EWservPanicDescriptor);
|
|
sl@0
|
1490 |
}
|
|
sl@0
|
1491 |
if(function == EWservMessCommandBuffer && CWsTop::FinishEveryFlush())
|
|
sl@0
|
1492 |
{
|
|
sl@0
|
1493 |
if(Screen()->IsUpdatePending())
|
|
sl@0
|
1494 |
Screen()->DoRedrawNow();
|
|
sl@0
|
1495 |
}
|
|
sl@0
|
1496 |
else
|
|
sl@0
|
1497 |
aCompleteRequest=(function!=EWservMessAsynchronousService);
|
|
sl@0
|
1498 |
break;
|
|
sl@0
|
1499 |
}
|
|
sl@0
|
1500 |
case EWservMessShutdown:
|
|
sl@0
|
1501 |
{
|
|
sl@0
|
1502 |
if(!KSecurityPolicy_PowerMgmt().CheckPolicy(ClientMessage(),__PLATSEC_DIAGNOSTIC_STRING("Capability check failed for EWservMessShutdown message ")))
|
|
sl@0
|
1503 |
{
|
|
sl@0
|
1504 |
PPanic(EWservPanicPermissionDenied);
|
|
sl@0
|
1505 |
}
|
|
sl@0
|
1506 |
if (aMessage.Int0()==EWservShutdownCheck)
|
|
sl@0
|
1507 |
CWsTop::Exit();
|
|
sl@0
|
1508 |
else
|
|
sl@0
|
1509 |
{
|
|
sl@0
|
1510 |
PPanic(EWservPanicHandle);
|
|
sl@0
|
1511 |
}
|
|
sl@0
|
1512 |
}
|
|
sl@0
|
1513 |
break;
|
|
sl@0
|
1514 |
case EWservMessFinish:
|
|
sl@0
|
1515 |
{
|
|
sl@0
|
1516 |
if(Screen()->IsUpdatePending())
|
|
sl@0
|
1517 |
Screen()->DoRedrawNow();
|
|
sl@0
|
1518 |
break;
|
|
sl@0
|
1519 |
}
|
|
sl@0
|
1520 |
default:
|
|
sl@0
|
1521 |
if (function&EWservMessAsynchronousService)
|
|
sl@0
|
1522 |
{
|
|
sl@0
|
1523 |
TRAPD(err,CommandL((function&~EWservMessAsynchronousService), aMessage));
|
|
sl@0
|
1524 |
aCompleteRequest=(err!=KErrNone);
|
|
sl@0
|
1525 |
WS_ASSERT_DEBUG((!(iInternalFlags&EPanicClientAsSoonAsPossible))==(!aCompleteRequest), EWsPanicPanicFlagError);
|
|
sl@0
|
1526 |
}
|
|
sl@0
|
1527 |
else if (function&EWservMessAnimDllAsyncCommand)
|
|
sl@0
|
1528 |
{
|
|
sl@0
|
1529 |
CWsAnimDll* const animDll=STATIC_CAST(CWsAnimDll*,HandleToObj(aMessage.Int0(), WS_HANDLE_ANIM_DLL));
|
|
sl@0
|
1530 |
if (!animDll)
|
|
sl@0
|
1531 |
{
|
|
sl@0
|
1532 |
SessionPanic(EWservPanicHandle);
|
|
sl@0
|
1533 |
break;
|
|
sl@0
|
1534 |
}
|
|
sl@0
|
1535 |
// it looks wrong to call CommandReply here (not AsyncCommandReply, or something, which doesn't exist), but basically, we can't add a virtual AsyncCommandReplyL to CAnim to correspond to RAnim::AsyncCommandReply as that would break binary and source compatibility for Anim plug-ins; instead asynchronous commands are done by the plug-in having to complete the RMessagePtr2 returned by iFunctions->Message() (or a copy of of that object) for asynchronous commands only
|
|
sl@0
|
1536 |
TRAPD(err,animDll->AnimObjectL(aMessage.Int1())->CommandReply(function&~EWservMessAnimDllAsyncCommand,NULL));
|
|
sl@0
|
1537 |
aCompleteRequest=(err!=KErrNone);
|
|
sl@0
|
1538 |
WS_ASSERT_DEBUG((!(iInternalFlags&EPanicClientAsSoonAsPossible))==(!aCompleteRequest), EWsPanicPanicFlagError);
|
|
sl@0
|
1539 |
}
|
|
sl@0
|
1540 |
else
|
|
sl@0
|
1541 |
{
|
|
sl@0
|
1542 |
SetReply(KErrNotSupported);
|
|
sl@0
|
1543 |
}
|
|
sl@0
|
1544 |
break;
|
|
sl@0
|
1545 |
}
|
|
sl@0
|
1546 |
}
|
|
sl@0
|
1547 |
|
|
sl@0
|
1548 |
void CWsClient::RemoteRead(TDes16& aDes, TInt aOffset)
|
|
sl@0
|
1549 |
{
|
|
sl@0
|
1550 |
if (iClientMessage.Read(KRemoteBufferMessageSlot,aDes,aOffset)!=KErrNone)
|
|
sl@0
|
1551 |
{
|
|
sl@0
|
1552 |
SessionPanic(EWservPanicDescriptor);
|
|
sl@0
|
1553 |
}
|
|
sl@0
|
1554 |
}
|
|
sl@0
|
1555 |
|
|
sl@0
|
1556 |
void CWsClient::RemoteRead(TDes8& aDes, TInt aOffset)
|
|
sl@0
|
1557 |
{
|
|
sl@0
|
1558 |
if (iClientMessage.Read(KRemoteBufferMessageSlot,aDes,aOffset)!=KErrNone)
|
|
sl@0
|
1559 |
{
|
|
sl@0
|
1560 |
SessionPanic(EWservPanicDescriptor);
|
|
sl@0
|
1561 |
}
|
|
sl@0
|
1562 |
}
|
|
sl@0
|
1563 |
|
|
sl@0
|
1564 |
void CWsClient::RemoteReadL(TDes16& aDes, TInt aOffset)
|
|
sl@0
|
1565 |
{
|
|
sl@0
|
1566 |
iClientMessage.ReadL(KRemoteBufferMessageSlot,aDes,aOffset);
|
|
sl@0
|
1567 |
}
|
|
sl@0
|
1568 |
|
|
sl@0
|
1569 |
void CWsClient::RemoteReadL(TDes8& aDes, TInt aOffset)
|
|
sl@0
|
1570 |
{
|
|
sl@0
|
1571 |
iClientMessage.ReadL(KRemoteBufferMessageSlot,aDes,aOffset);
|
|
sl@0
|
1572 |
}
|
|
sl@0
|
1573 |
|
|
sl@0
|
1574 |
void CWsClient::DeleteStatics()
|
|
sl@0
|
1575 |
{
|
|
sl@0
|
1576 |
if (iTextCursorArray)
|
|
sl@0
|
1577 |
{
|
|
sl@0
|
1578 |
const TInt count = iTextCursorArray->Count();
|
|
sl@0
|
1579 |
for (TInt index=0;index<count;index++)
|
|
sl@0
|
1580 |
{
|
|
sl@0
|
1581 |
delete iTextCursorArray->At(index).iCursor;
|
|
sl@0
|
1582 |
}
|
|
sl@0
|
1583 |
delete iTextCursorArray;
|
|
sl@0
|
1584 |
iTextCursorArray = NULL;
|
|
sl@0
|
1585 |
}
|
|
sl@0
|
1586 |
}
|
|
sl@0
|
1587 |
|
|
sl@0
|
1588 |
// CWsClient implementing MWsClient \\\\\\\\\\\\\\\\\\\\\\\\
|
|
sl@0
|
1589 |
|
|
sl@0
|
1590 |
TBool CWsClient::HasCapability(TCapability aCapability) const
|
|
sl@0
|
1591 |
{
|
|
sl@0
|
1592 |
return iClient.HasCapability(aCapability);
|
|
sl@0
|
1593 |
}
|
|
sl@0
|
1594 |
|
|
sl@0
|
1595 |
TSecureId CWsClient::SecureId() const
|
|
sl@0
|
1596 |
{
|
|
sl@0
|
1597 |
return iClient.SecureId();
|
|
sl@0
|
1598 |
}
|
|
sl@0
|
1599 |
|
|
sl@0
|
1600 |
TVendorId CWsClient::VendorId() const
|
|
sl@0
|
1601 |
{
|
|
sl@0
|
1602 |
return iClient.VendorId();
|
|
sl@0
|
1603 |
}
|
|
sl@0
|
1604 |
/**
|
|
sl@0
|
1605 |
Makes a new copy of the aData. so it could be deleted after this call.
|
|
sl@0
|
1606 |
*/
|
|
sl@0
|
1607 |
TInt CWsClient::SendMessage(const CWsGraphicDrawer* aOnBehalfOf,const TDesC8& aData)
|
|
sl@0
|
1608 |
{
|
|
sl@0
|
1609 |
CWsGraphicMessageQueue::CMessage* msg = CWsGraphicMessageQueue::CMessage::New(aData);
|
|
sl@0
|
1610 |
if(msg)
|
|
sl@0
|
1611 |
{
|
|
sl@0
|
1612 |
return SendMessage(aOnBehalfOf,*msg);
|
|
sl@0
|
1613 |
}
|
|
sl@0
|
1614 |
return KErrGeneral;
|
|
sl@0
|
1615 |
}
|
|
sl@0
|
1616 |
|
|
sl@0
|
1617 |
TInt CWsClient::SendMessage(const CWsGraphicDrawer* aOnBehalfOf,CWsMessageData& aData)
|
|
sl@0
|
1618 |
{
|
|
sl@0
|
1619 |
WS_ASSERT_DEBUG(aData.Data().Size(), EWsPanicWsGraphic);
|
|
sl@0
|
1620 |
const CWsGraphicDrawerObject* obj = DrawerObject(aOnBehalfOf);
|
|
sl@0
|
1621 |
WS_ASSERT_DEBUG(obj, EWsPanicWsGraphic);
|
|
sl@0
|
1622 |
if(obj)
|
|
sl@0
|
1623 |
{
|
|
sl@0
|
1624 |
// assign message id
|
|
sl@0
|
1625 |
if(iMessageIdSeq == KMaxTInt) // Wrap if iMessageIdSeq has reached KMaxTInt
|
|
sl@0
|
1626 |
iMessageIdSeq = 0;
|
|
sl@0
|
1627 |
iMessageIdSeq++;
|
|
sl@0
|
1628 |
// correct other handles
|
|
sl@0
|
1629 |
aData.iClientHandle = (obj->ClientHandle() | (EWsGraphMessageTypeUser & 0x03));
|
|
sl@0
|
1630 |
aData.iDrawer = obj->Drawer();
|
|
sl@0
|
1631 |
aData.iId = iMessageIdSeq;
|
|
sl@0
|
1632 |
iGraphicMessageQueue.Queue(&aData);
|
|
sl@0
|
1633 |
return iMessageIdSeq;
|
|
sl@0
|
1634 |
}
|
|
sl@0
|
1635 |
return KErrGeneral;
|
|
sl@0
|
1636 |
}
|
|
sl@0
|
1637 |
|
|
sl@0
|
1638 |
/** adds a message to the message queue
|
|
sl@0
|
1639 |
@return a postive number to uniquely identify the message
|
|
sl@0
|
1640 |
*/
|
|
sl@0
|
1641 |
|
|
sl@0
|
1642 |
|
|
sl@0
|
1643 |
CWsGraphicDrawerObject* CWsClient::DrawerObject(const CWsGraphicDrawer* aDrawer)
|
|
sl@0
|
1644 |
{
|
|
sl@0
|
1645 |
const TInt count = ObjectIndex()->Length();
|
|
sl@0
|
1646 |
for(TInt i=0; i<count; i++)
|
|
sl@0
|
1647 |
{
|
|
sl@0
|
1648 |
CWsObject* obj = const_cast<CWsObject*>(ObjectIndex()->At(i));
|
|
sl@0
|
1649 |
if(obj && (WS_HANDLE_GRAPHIC_DRAWER == obj->Type()))
|
|
sl@0
|
1650 |
{
|
|
sl@0
|
1651 |
CWsGraphicDrawerObject* candidate = static_cast<CWsGraphicDrawerObject*>(obj);
|
|
sl@0
|
1652 |
if(candidate->Drawer() == aDrawer)
|
|
sl@0
|
1653 |
{
|
|
sl@0
|
1654 |
return candidate;
|
|
sl@0
|
1655 |
}
|
|
sl@0
|
1656 |
}
|
|
sl@0
|
1657 |
}
|
|
sl@0
|
1658 |
return NULL;
|
|
sl@0
|
1659 |
}
|
|
sl@0
|
1660 |
|
|
sl@0
|
1661 |
const CWsGraphicDrawerObject* CWsClient::DrawerObject(const CWsGraphicDrawer* aDrawer) const
|
|
sl@0
|
1662 |
{
|
|
sl@0
|
1663 |
CWsObjectIx* objectIndex = const_cast<CWsClient*>(this)->ObjectIndex();
|
|
sl@0
|
1664 |
const TInt count = objectIndex->Length();
|
|
sl@0
|
1665 |
for(TInt i=0; i<count; i++)
|
|
sl@0
|
1666 |
{
|
|
sl@0
|
1667 |
CWsObject* obj = const_cast<CWsObject*>(objectIndex->At(i));
|
|
sl@0
|
1668 |
if(obj && (WS_HANDLE_GRAPHIC_DRAWER == obj->Type()))
|
|
sl@0
|
1669 |
{
|
|
sl@0
|
1670 |
const CWsGraphicDrawerObject* candidate = static_cast<CWsGraphicDrawerObject*>(obj);
|
|
sl@0
|
1671 |
if(candidate->Drawer() == aDrawer)
|
|
sl@0
|
1672 |
{
|
|
sl@0
|
1673 |
return candidate;
|
|
sl@0
|
1674 |
}
|
|
sl@0
|
1675 |
}
|
|
sl@0
|
1676 |
}
|
|
sl@0
|
1677 |
return NULL;
|
|
sl@0
|
1678 |
}
|
|
sl@0
|
1679 |
|
|
sl@0
|
1680 |
//
|
|
sl@0
|
1681 |
|
|
sl@0
|
1682 |
CWsCliObj* CWsCliObj::NewL(CWsClient *aOwner)
|
|
sl@0
|
1683 |
{
|
|
sl@0
|
1684 |
CWsCliObj* self = new(ELeave) CWsCliObj(aOwner);
|
|
sl@0
|
1685 |
CleanupStack::PushL(self);
|
|
sl@0
|
1686 |
self->ConstructL();
|
|
sl@0
|
1687 |
CleanupStack::Pop(self);
|
|
sl@0
|
1688 |
return self;
|
|
sl@0
|
1689 |
}
|
|
sl@0
|
1690 |
|
|
sl@0
|
1691 |
CWsCliObj::CWsCliObj(CWsClient *aOwner) : CWsObject(aOwner,WS_HANDLE_CLIENT)
|
|
sl@0
|
1692 |
{
|
|
sl@0
|
1693 |
__DECLARE_NAME(_S("CWsCliObj"));
|
|
sl@0
|
1694 |
}
|
|
sl@0
|
1695 |
|
|
sl@0
|
1696 |
void CWsCliObj::ConstructL()
|
|
sl@0
|
1697 |
{
|
|
sl@0
|
1698 |
NewObjL();
|
|
sl@0
|
1699 |
}
|
|
sl@0
|
1700 |
|
|
sl@0
|
1701 |
void CWsCliObj::CommandL(TInt aOpcode, const TAny *aCmdData)
|
|
sl@0
|
1702 |
{
|
|
sl@0
|
1703 |
iWsOwner->CommandL(aOpcode,aCmdData);
|
|
sl@0
|
1704 |
}
|
|
sl@0
|
1705 |
|
|
sl@0
|
1706 |
CWsObject* CWsClient::HandleToObjUntyped(TInt aHandle)
|
|
sl@0
|
1707 |
{
|
|
sl@0
|
1708 |
return(iObjectIndex->HandleToObject(aHandle));
|
|
sl@0
|
1709 |
}
|
|
sl@0
|
1710 |
|
|
sl@0
|
1711 |
CWsObject* CWsClient::HandleToObj(TInt aHandle, WH_HANDLES aType)
|
|
sl@0
|
1712 |
{
|
|
sl@0
|
1713 |
CWsObject* object = HandleToObjUntyped(aHandle);
|
|
sl@0
|
1714 |
if (object && object->Type() == aType)
|
|
sl@0
|
1715 |
{
|
|
sl@0
|
1716 |
return object;
|
|
sl@0
|
1717 |
}
|
|
sl@0
|
1718 |
return NULL;
|
|
sl@0
|
1719 |
}
|