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630 lines
17 KiB
C
630 lines
17 KiB
C
/*
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* ITfCompartmentMgr implementation
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*
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* Copyright 2009 Aric Stewart, CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include <stdarg.h>
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#define COBJMACROS
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#include "wine/debug.h"
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#include "windef.h"
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#include "winbase.h"
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#include "winreg.h"
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#include "winuser.h"
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#include "shlwapi.h"
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#include "winerror.h"
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#include "objbase.h"
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#include "oleauto.h"
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#include "olectl.h"
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#include "wine/unicode.h"
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#include "msctf.h"
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#include "msctf_internal.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msctf);
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typedef struct tagCompartmentValue {
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struct list entry;
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GUID guid;
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TfClientId owner;
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ITfCompartment *compartment;
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} CompartmentValue;
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typedef struct tagCompartmentMgr {
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ITfCompartmentMgr ITfCompartmentMgr_iface;
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LONG refCount;
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IUnknown *pUnkOuter;
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struct list values;
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} CompartmentMgr;
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typedef struct tagCompartmentEnumGuid {
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IEnumGUID IEnumGUID_iface;
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LONG refCount;
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struct list *values;
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struct list *cursor;
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} CompartmentEnumGuid;
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typedef struct tagCompartment {
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ITfCompartment ITfCompartment_iface;
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ITfSource ITfSource_iface;
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LONG refCount;
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/* Only VT_I4, VT_UNKNOWN and VT_BSTR data types are allowed */
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VARIANT variant;
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CompartmentValue *valueData;
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struct list CompartmentEventSink;
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} Compartment;
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static HRESULT CompartmentEnumGuid_Constructor(struct list* values, IEnumGUID **ppOut);
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static HRESULT Compartment_Constructor(CompartmentValue *value, ITfCompartment **ppOut);
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static inline CompartmentMgr *impl_from_ITfCompartmentMgr(ITfCompartmentMgr *iface)
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{
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return CONTAINING_RECORD(iface, CompartmentMgr, ITfCompartmentMgr_iface);
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}
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static inline Compartment *impl_from_ITfCompartment(ITfCompartment *iface)
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{
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return CONTAINING_RECORD(iface, Compartment, ITfCompartment_iface);
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}
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static inline Compartment *impl_from_ITfSource(ITfSource *iface)
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{
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return CONTAINING_RECORD(iface, Compartment, ITfSource_iface);
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}
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static inline CompartmentEnumGuid *impl_from_IEnumGUID(IEnumGUID *iface)
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{
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return CONTAINING_RECORD(iface, CompartmentEnumGuid, IEnumGUID_iface);
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}
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HRESULT CompartmentMgr_Destructor(ITfCompartmentMgr *iface)
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{
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CompartmentMgr *This = impl_from_ITfCompartmentMgr(iface);
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struct list *cursor, *cursor2;
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LIST_FOR_EACH_SAFE(cursor, cursor2, &This->values)
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{
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CompartmentValue* value = LIST_ENTRY(cursor,CompartmentValue,entry);
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list_remove(cursor);
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ITfCompartment_Release(value->compartment);
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HeapFree(GetProcessHeap(),0,value);
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}
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HeapFree(GetProcessHeap(),0,This);
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return S_OK;
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}
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/*****************************************************
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* ITfCompartmentMgr functions
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*****************************************************/
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static HRESULT WINAPI CompartmentMgr_QueryInterface(ITfCompartmentMgr *iface, REFIID iid, LPVOID *ppvOut)
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{
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CompartmentMgr *This = impl_from_ITfCompartmentMgr(iface);
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if (This->pUnkOuter)
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return IUnknown_QueryInterface(This->pUnkOuter, iid, ppvOut);
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else
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{
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*ppvOut = NULL;
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if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_ITfCompartmentMgr))
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{
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*ppvOut = &This->ITfCompartmentMgr_iface;
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}
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if (*ppvOut)
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{
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ITfCompartmentMgr_AddRef(iface);
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return S_OK;
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}
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WARN("unsupported interface: %s\n", debugstr_guid(iid));
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return E_NOINTERFACE;
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}
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}
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static ULONG WINAPI CompartmentMgr_AddRef(ITfCompartmentMgr *iface)
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{
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CompartmentMgr *This = impl_from_ITfCompartmentMgr(iface);
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if (This->pUnkOuter)
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return IUnknown_AddRef(This->pUnkOuter);
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else
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return InterlockedIncrement(&This->refCount);
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}
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static ULONG WINAPI CompartmentMgr_Release(ITfCompartmentMgr *iface)
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{
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CompartmentMgr *This = impl_from_ITfCompartmentMgr(iface);
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if (This->pUnkOuter)
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return IUnknown_Release(This->pUnkOuter);
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else
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{
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ULONG ret;
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ret = InterlockedDecrement(&This->refCount);
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if (ret == 0)
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CompartmentMgr_Destructor(iface);
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return ret;
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}
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}
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static HRESULT WINAPI CompartmentMgr_GetCompartment(ITfCompartmentMgr *iface,
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REFGUID rguid, ITfCompartment **ppcomp)
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{
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CompartmentMgr *This = impl_from_ITfCompartmentMgr(iface);
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CompartmentValue* value;
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struct list *cursor;
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HRESULT hr;
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TRACE("(%p) %s %p\n",This,debugstr_guid(rguid),ppcomp);
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LIST_FOR_EACH(cursor, &This->values)
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{
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value = LIST_ENTRY(cursor,CompartmentValue,entry);
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if (IsEqualGUID(rguid,&value->guid))
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{
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ITfCompartment_AddRef(value->compartment);
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*ppcomp = value->compartment;
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return S_OK;
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}
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}
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value = HeapAlloc(GetProcessHeap(),0,sizeof(CompartmentValue));
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value->guid = *rguid;
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value->owner = 0;
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hr = Compartment_Constructor(value,&value->compartment);
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if (SUCCEEDED(hr))
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{
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list_add_head(&This->values,&value->entry);
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ITfCompartment_AddRef(value->compartment);
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*ppcomp = value->compartment;
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}
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else
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{
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HeapFree(GetProcessHeap(),0,value);
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*ppcomp = NULL;
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}
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return hr;
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}
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static HRESULT WINAPI CompartmentMgr_ClearCompartment(ITfCompartmentMgr *iface,
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TfClientId tid, REFGUID rguid)
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{
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CompartmentMgr *This = impl_from_ITfCompartmentMgr(iface);
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struct list *cursor;
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TRACE("(%p) %i %s\n",This,tid,debugstr_guid(rguid));
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LIST_FOR_EACH(cursor, &This->values)
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{
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CompartmentValue* value = LIST_ENTRY(cursor,CompartmentValue,entry);
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if (IsEqualGUID(rguid,&value->guid))
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{
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if (value->owner && tid != value->owner)
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return E_UNEXPECTED;
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list_remove(cursor);
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ITfCompartment_Release(value->compartment);
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HeapFree(GetProcessHeap(),0,value);
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return S_OK;
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}
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}
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return CONNECT_E_NOCONNECTION;
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}
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static HRESULT WINAPI CompartmentMgr_EnumCompartments(ITfCompartmentMgr *iface,
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IEnumGUID **ppEnum)
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{
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CompartmentMgr *This = impl_from_ITfCompartmentMgr(iface);
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TRACE("(%p) %p\n",This,ppEnum);
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if (!ppEnum)
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return E_INVALIDARG;
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return CompartmentEnumGuid_Constructor(&This->values, ppEnum);
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}
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static const ITfCompartmentMgrVtbl CompartmentMgrVtbl =
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{
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CompartmentMgr_QueryInterface,
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CompartmentMgr_AddRef,
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CompartmentMgr_Release,
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CompartmentMgr_GetCompartment,
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CompartmentMgr_ClearCompartment,
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CompartmentMgr_EnumCompartments
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};
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HRESULT CompartmentMgr_Constructor(IUnknown *pUnkOuter, REFIID riid, IUnknown **ppOut)
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{
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CompartmentMgr *This;
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if (!ppOut)
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return E_POINTER;
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if (pUnkOuter && !IsEqualIID (riid, &IID_IUnknown))
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return CLASS_E_NOAGGREGATION;
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This = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(CompartmentMgr));
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if (This == NULL)
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return E_OUTOFMEMORY;
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This->ITfCompartmentMgr_iface.lpVtbl = &CompartmentMgrVtbl;
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This->pUnkOuter = pUnkOuter;
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list_init(&This->values);
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if (pUnkOuter)
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{
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*ppOut = (IUnknown*)&This->ITfCompartmentMgr_iface;
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TRACE("returning %p\n", *ppOut);
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return S_OK;
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}
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else
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{
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HRESULT hr;
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hr = ITfCompartmentMgr_QueryInterface(&This->ITfCompartmentMgr_iface, riid, (void**)ppOut);
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if (FAILED(hr))
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HeapFree(GetProcessHeap(),0,This);
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return hr;
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}
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}
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/**************************************************
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* IEnumGUID implementation for ITfCompartmentMgr::EnumCompartments
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**************************************************/
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static void CompartmentEnumGuid_Destructor(CompartmentEnumGuid *This)
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{
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TRACE("destroying %p\n", This);
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HeapFree(GetProcessHeap(),0,This);
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}
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static HRESULT WINAPI CompartmentEnumGuid_QueryInterface(IEnumGUID *iface, REFIID iid, LPVOID *ppvOut)
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{
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CompartmentEnumGuid *This = impl_from_IEnumGUID(iface);
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*ppvOut = NULL;
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if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_IEnumGUID))
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{
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*ppvOut = &This->IEnumGUID_iface;
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}
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if (*ppvOut)
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{
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IEnumGUID_AddRef(iface);
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return S_OK;
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}
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WARN("unsupported interface: %s\n", debugstr_guid(iid));
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return E_NOINTERFACE;
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}
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static ULONG WINAPI CompartmentEnumGuid_AddRef(IEnumGUID *iface)
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{
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CompartmentEnumGuid *This = impl_from_IEnumGUID(iface);
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return InterlockedIncrement(&This->refCount);
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}
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static ULONG WINAPI CompartmentEnumGuid_Release(IEnumGUID *iface)
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{
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CompartmentEnumGuid *This = impl_from_IEnumGUID(iface);
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ULONG ret;
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ret = InterlockedDecrement(&This->refCount);
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if (ret == 0)
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CompartmentEnumGuid_Destructor(This);
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return ret;
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}
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/*****************************************************
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* IEnumGuid functions
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*****************************************************/
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static HRESULT WINAPI CompartmentEnumGuid_Next(IEnumGUID *iface,
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ULONG celt, GUID *rgelt, ULONG *pceltFetched)
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{
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CompartmentEnumGuid *This = impl_from_IEnumGUID(iface);
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ULONG fetched = 0;
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TRACE("(%p)\n",This);
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if (rgelt == NULL) return E_POINTER;
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while (fetched < celt && This->cursor)
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{
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CompartmentValue* value = LIST_ENTRY(This->cursor,CompartmentValue,entry);
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if (!value)
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break;
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This->cursor = list_next(This->values,This->cursor);
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*rgelt = value->guid;
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++fetched;
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++rgelt;
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}
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if (pceltFetched) *pceltFetched = fetched;
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return fetched == celt ? S_OK : S_FALSE;
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}
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static HRESULT WINAPI CompartmentEnumGuid_Skip(IEnumGUID *iface, ULONG celt)
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{
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CompartmentEnumGuid *This = impl_from_IEnumGUID(iface);
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TRACE("(%p)\n",This);
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This->cursor = list_next(This->values,This->cursor);
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return S_OK;
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}
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static HRESULT WINAPI CompartmentEnumGuid_Reset(IEnumGUID *iface)
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{
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CompartmentEnumGuid *This = impl_from_IEnumGUID(iface);
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TRACE("(%p)\n",This);
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This->cursor = list_head(This->values);
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return S_OK;
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}
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static HRESULT WINAPI CompartmentEnumGuid_Clone(IEnumGUID *iface,
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IEnumGUID **ppenum)
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{
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CompartmentEnumGuid *This = impl_from_IEnumGUID(iface);
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HRESULT res;
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TRACE("(%p)\n",This);
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if (ppenum == NULL) return E_POINTER;
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res = CompartmentEnumGuid_Constructor(This->values, ppenum);
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if (SUCCEEDED(res))
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{
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CompartmentEnumGuid *new_This = impl_from_IEnumGUID(*ppenum);
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new_This->cursor = This->cursor;
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}
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return res;
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}
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static const IEnumGUIDVtbl EnumGUIDVtbl =
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{
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CompartmentEnumGuid_QueryInterface,
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CompartmentEnumGuid_AddRef,
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CompartmentEnumGuid_Release,
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CompartmentEnumGuid_Next,
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CompartmentEnumGuid_Skip,
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CompartmentEnumGuid_Reset,
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CompartmentEnumGuid_Clone
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};
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static HRESULT CompartmentEnumGuid_Constructor(struct list *values, IEnumGUID **ppOut)
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{
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CompartmentEnumGuid *This;
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This = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(CompartmentEnumGuid));
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if (This == NULL)
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return E_OUTOFMEMORY;
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This->IEnumGUID_iface.lpVtbl= &EnumGUIDVtbl;
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This->refCount = 1;
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This->values = values;
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This->cursor = list_head(values);
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*ppOut = &This->IEnumGUID_iface;
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TRACE("returning %p\n", *ppOut);
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return S_OK;
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}
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/**************************************************
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* ITfCompartment
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**************************************************/
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static void Compartment_Destructor(Compartment *This)
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{
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TRACE("destroying %p\n", This);
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VariantClear(&This->variant);
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free_sinks(&This->CompartmentEventSink);
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HeapFree(GetProcessHeap(),0,This);
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}
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static HRESULT WINAPI Compartment_QueryInterface(ITfCompartment *iface, REFIID iid, LPVOID *ppvOut)
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{
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Compartment *This = impl_from_ITfCompartment(iface);
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*ppvOut = NULL;
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if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_ITfCompartment))
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{
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*ppvOut = &This->ITfCompartment_iface;
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}
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else if (IsEqualIID(iid, &IID_ITfSource))
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{
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*ppvOut = &This->ITfSource_iface;
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}
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if (*ppvOut)
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{
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ITfCompartment_AddRef(iface);
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return S_OK;
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}
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WARN("unsupported interface: %s\n", debugstr_guid(iid));
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return E_NOINTERFACE;
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}
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static ULONG WINAPI Compartment_AddRef(ITfCompartment *iface)
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{
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Compartment *This = impl_from_ITfCompartment(iface);
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return InterlockedIncrement(&This->refCount);
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}
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static ULONG WINAPI Compartment_Release(ITfCompartment *iface)
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{
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Compartment *This = impl_from_ITfCompartment(iface);
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ULONG ret;
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ret = InterlockedDecrement(&This->refCount);
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if (ret == 0)
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Compartment_Destructor(This);
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return ret;
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}
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static HRESULT WINAPI Compartment_SetValue(ITfCompartment *iface,
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TfClientId tid, const VARIANT *pvarValue)
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{
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Compartment *This = impl_from_ITfCompartment(iface);
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ITfCompartmentEventSink *sink;
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struct list *cursor;
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TRACE("(%p) %i %p\n",This,tid,pvarValue);
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if (!pvarValue)
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return E_INVALIDARG;
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if (!(V_VT(pvarValue) == VT_BSTR || V_VT(pvarValue) == VT_I4 ||
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V_VT(pvarValue) == VT_UNKNOWN))
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return E_INVALIDARG;
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if (!This->valueData->owner)
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This->valueData->owner = tid;
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VariantClear(&This->variant);
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/* Shallow copy of value and type */
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This->variant = *pvarValue;
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if (V_VT(pvarValue) == VT_BSTR)
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V_BSTR(&This->variant) = SysAllocStringByteLen((char*)V_BSTR(pvarValue),
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SysStringByteLen(V_BSTR(pvarValue)));
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else if (V_VT(pvarValue) == VT_UNKNOWN)
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IUnknown_AddRef(V_UNKNOWN(&This->variant));
|
|
|
|
SINK_FOR_EACH(cursor, &This->CompartmentEventSink, ITfCompartmentEventSink, sink)
|
|
{
|
|
ITfCompartmentEventSink_OnChange(sink, &This->valueData->guid);
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI Compartment_GetValue(ITfCompartment *iface,
|
|
VARIANT *pvarValue)
|
|
{
|
|
Compartment *This = impl_from_ITfCompartment(iface);
|
|
TRACE("(%p) %p\n",This, pvarValue);
|
|
|
|
if (!pvarValue)
|
|
return E_INVALIDARG;
|
|
|
|
VariantInit(pvarValue);
|
|
if (V_VT(&This->variant) == VT_EMPTY) return S_FALSE;
|
|
return VariantCopy(pvarValue,&This->variant);
|
|
}
|
|
|
|
static const ITfCompartmentVtbl CompartmentVtbl =
|
|
{
|
|
Compartment_QueryInterface,
|
|
Compartment_AddRef,
|
|
Compartment_Release,
|
|
Compartment_SetValue,
|
|
Compartment_GetValue
|
|
};
|
|
|
|
/*****************************************************
|
|
* ITfSource functions
|
|
*****************************************************/
|
|
|
|
static HRESULT WINAPI CompartmentSource_QueryInterface(ITfSource *iface, REFIID iid, LPVOID *ppvOut)
|
|
{
|
|
Compartment *This = impl_from_ITfSource(iface);
|
|
return ITfCompartment_QueryInterface(&This->ITfCompartment_iface, iid, ppvOut);
|
|
}
|
|
|
|
static ULONG WINAPI CompartmentSource_AddRef(ITfSource *iface)
|
|
{
|
|
Compartment *This = impl_from_ITfSource(iface);
|
|
return ITfCompartment_AddRef(&This->ITfCompartment_iface);
|
|
}
|
|
|
|
static ULONG WINAPI CompartmentSource_Release(ITfSource *iface)
|
|
{
|
|
Compartment *This = impl_from_ITfSource(iface);
|
|
return ITfCompartment_Release(&This->ITfCompartment_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI CompartmentSource_AdviseSink(ITfSource *iface,
|
|
REFIID riid, IUnknown *punk, DWORD *pdwCookie)
|
|
{
|
|
Compartment *This = impl_from_ITfSource(iface);
|
|
|
|
TRACE("(%p) %s %p %p\n",This,debugstr_guid(riid),punk,pdwCookie);
|
|
|
|
if (!riid || !punk || !pdwCookie)
|
|
return E_INVALIDARG;
|
|
|
|
if (IsEqualIID(riid, &IID_ITfCompartmentEventSink))
|
|
return advise_sink(&This->CompartmentEventSink, &IID_ITfCompartmentEventSink,
|
|
COOKIE_MAGIC_COMPARTMENTSINK, punk, pdwCookie);
|
|
|
|
FIXME("(%p) Unhandled Sink: %s\n",This,debugstr_guid(riid));
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI CompartmentSource_UnadviseSink(ITfSource *iface, DWORD pdwCookie)
|
|
{
|
|
Compartment *This = impl_from_ITfSource(iface);
|
|
|
|
TRACE("(%p) %x\n",This,pdwCookie);
|
|
|
|
if (get_Cookie_magic(pdwCookie)!=COOKIE_MAGIC_COMPARTMENTSINK)
|
|
return E_INVALIDARG;
|
|
|
|
return unadvise_sink(pdwCookie);
|
|
}
|
|
|
|
static const ITfSourceVtbl CompartmentSourceVtbl =
|
|
{
|
|
CompartmentSource_QueryInterface,
|
|
CompartmentSource_AddRef,
|
|
CompartmentSource_Release,
|
|
CompartmentSource_AdviseSink,
|
|
CompartmentSource_UnadviseSink,
|
|
};
|
|
|
|
static HRESULT Compartment_Constructor(CompartmentValue *valueData, ITfCompartment **ppOut)
|
|
{
|
|
Compartment *This;
|
|
|
|
This = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(Compartment));
|
|
if (This == NULL)
|
|
return E_OUTOFMEMORY;
|
|
|
|
This->ITfCompartment_iface.lpVtbl= &CompartmentVtbl;
|
|
This->ITfSource_iface.lpVtbl = &CompartmentSourceVtbl;
|
|
This->refCount = 1;
|
|
|
|
This->valueData = valueData;
|
|
VariantInit(&This->variant);
|
|
|
|
list_init(&This->CompartmentEventSink);
|
|
|
|
*ppOut = &This->ITfCompartment_iface;
|
|
TRACE("returning %p\n", *ppOut);
|
|
return S_OK;
|
|
}
|