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/*
* MSCTF Server DLL
*
* Copyright 2008 Aric Stewart, CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <stdio.h>
#define COBJMACROS
#include "wine/debug.h"
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "shlwapi.h"
#include "shlguid.h"
#include "comcat.h"
#include "olectl.h"
#include "rpcproxy.h"
#include "msctf.h"
#include "inputscope.h"
#include "msctf_internal.h"
WINE_DEFAULT_DEBUG_CHANNEL(msctf);
static HINSTANCE MSCTF_hinstance;
typedef struct
{
DWORD id;
DWORD magic;
LPVOID data;
} CookieInternal;
typedef struct {
TF_LANGUAGEPROFILE LanguageProfile;
ITfTextInputProcessor *pITfTextInputProcessor;
ITfThreadMgrEx *pITfThreadMgrEx;
ITfKeyEventSink *pITfKeyEventSink;
TfClientId tid;
} ActivatedTextService;
typedef struct
{
struct list entry;
ActivatedTextService *ats;
} AtsEntry;
static CookieInternal *cookies;
static UINT id_last;
static UINT array_size;
static struct list AtsList = LIST_INIT(AtsList);
static UINT activated = 0;
DWORD tlsIndex = 0;
TfClientId processId = 0;
ITfCompartmentMgr *globalCompartmentMgr = NULL;
const WCHAR szwSystemTIPKey[] = {'S','O','F','T','W','A','R','E','\\','M','i','c','r','o','s','o','f','t','\\','C','T','F','\\','T','I','P',0};
const WCHAR szwSystemCTFKey[] = {'S','O','F','T','W','A','R','E','\\','M','i','c','r','o','s','o','f','t','\\','C','T','F',0};
typedef HRESULT (*LPFNCONSTRUCTOR)(IUnknown *pUnkOuter, IUnknown **ppvOut);
static const struct {
REFCLSID clsid;
LPFNCONSTRUCTOR ctor;
} ClassesTable[] = {
{&CLSID_TF_ThreadMgr, ThreadMgr_Constructor},
{&CLSID_TF_InputProcessorProfiles, InputProcessorProfiles_Constructor},
{&CLSID_TF_CategoryMgr, CategoryMgr_Constructor},
{&CLSID_TF_LangBarMgr, LangBarMgr_Constructor},
{&CLSID_TF_DisplayAttributeMgr, DisplayAttributeMgr_Constructor},
{NULL, NULL}
};
typedef struct tagClassFactory
{
IClassFactory IClassFactory_iface;
LONG ref;
LPFNCONSTRUCTOR ctor;
} ClassFactory;
static inline ClassFactory *impl_from_IClassFactory(IClassFactory *iface)
{
return CONTAINING_RECORD(iface, ClassFactory, IClassFactory_iface);
}
static void ClassFactory_Destructor(ClassFactory *This)
{
TRACE("Destroying class factory %p\n", This);
HeapFree(GetProcessHeap(),0,This);
}
static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, LPVOID *ppvOut)
{
*ppvOut = NULL;
if (IsEqualIID(riid, &IID_IClassFactory) || IsEqualIID(riid, &IID_IUnknown)) {
IClassFactory_AddRef(iface);
*ppvOut = iface;
return S_OK;
}
WARN("Unknown interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
{
ClassFactory *This = impl_from_IClassFactory(iface);
return InterlockedIncrement(&This->ref);
}
static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
{
ClassFactory *This = impl_from_IClassFactory(iface);
ULONG ret = InterlockedDecrement(&This->ref);
if (ret == 0)
ClassFactory_Destructor(This);
return ret;
}
static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *punkOuter, REFIID iid, LPVOID *ppvOut)
{
ClassFactory *This = impl_from_IClassFactory(iface);
HRESULT ret;
IUnknown *obj;
TRACE("(%p, %p, %s, %p)\n", iface, punkOuter, debugstr_guid(iid), ppvOut);
ret = This->ctor(punkOuter, &obj);
if (FAILED(ret))
return ret;
ret = IUnknown_QueryInterface(obj, iid, ppvOut);
IUnknown_Release(obj);
return ret;
}
static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL fLock)
{
ClassFactory *This = impl_from_IClassFactory(iface);
TRACE("(%p)->(%x)\n", This, fLock);
return S_OK;
}
static const IClassFactoryVtbl ClassFactoryVtbl = {
/* IUnknown */
ClassFactory_QueryInterface,
ClassFactory_AddRef,
ClassFactory_Release,
/* IClassFactory*/
ClassFactory_CreateInstance,
ClassFactory_LockServer
};
static HRESULT ClassFactory_Constructor(LPFNCONSTRUCTOR ctor, LPVOID *ppvOut)
{
ClassFactory *This = HeapAlloc(GetProcessHeap(),0,sizeof(ClassFactory));
This->IClassFactory_iface.lpVtbl = &ClassFactoryVtbl;
This->ref = 1;
This->ctor = ctor;
*ppvOut = &This->IClassFactory_iface;
TRACE("Created class factory %p\n", This);
return S_OK;
}
/*************************************************************************
* DWORD Cookie Management
*/
DWORD generate_Cookie(DWORD magic, LPVOID data)
{
UINT i;
/* try to reuse IDs if possible */
for (i = 0; i < id_last; i++)
if (cookies[i].id == 0) break;
if (i == array_size)
{
if (!array_size)
{
cookies = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(CookieInternal) * 10);
if (!cookies)
{
ERR("Out of memory, Unable to alloc cookies array\n");
return 0;
}
array_size = 10;
}
else
{
CookieInternal *new_cookies = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, cookies,
sizeof(CookieInternal) * (array_size * 2));
if (!new_cookies)
{
ERR("Out of memory, Unable to realloc cookies array\n");
return 0;
}
cookies = new_cookies;
array_size *= 2;
}
}
cookies[i].id = i + 1; /* a return of 0 is used for failure */
cookies[i].magic = magic;
cookies[i].data = data;
if (i == id_last)
id_last++;
return cookies[i].id;
}
DWORD get_Cookie_magic(DWORD id)
{
UINT index = id - 1;
if (index >= id_last)
return 0;
if (cookies[index].id == 0)
return 0;
return cookies[index].magic;
}
LPVOID get_Cookie_data(DWORD id)
{
UINT index = id - 1;
if (index >= id_last)
return NULL;
if (cookies[index].id == 0)
return NULL;
return cookies[index].data;
}
LPVOID remove_Cookie(DWORD id)
{
UINT index = id - 1;
if (index >= id_last)
return NULL;
if (cookies[index].id == 0)
return NULL;
cookies[index].id = 0;
return cookies[index].data;
}
DWORD enumerate_Cookie(DWORD magic, DWORD *index)
{
unsigned int i;
for (i = *index; i < id_last; i++)
if (cookies[i].id != 0 && cookies[i].magic == magic)
{
*index = (i+1);
return cookies[i].id;
}
return 0x0;
}
HRESULT advise_sink(struct list *sink_list, REFIID riid, DWORD cookie_magic, IUnknown *unk, DWORD *cookie)
{
Sink *sink;
sink = HeapAlloc(GetProcessHeap(), 0, sizeof(*sink));
if (!sink)
return E_OUTOFMEMORY;
if (FAILED(IUnknown_QueryInterface(unk, riid, (void**)&sink->interfaces.pIUnknown)))
{
HeapFree(GetProcessHeap(), 0, sink);
return CONNECT_E_CANNOTCONNECT;
}
list_add_head(sink_list, &sink->entry);
*cookie = generate_Cookie(cookie_magic, sink);
TRACE("cookie %x\n", *cookie);
return S_OK;
}
static void free_sink(Sink *sink)
{
list_remove(&sink->entry);
IUnknown_Release(sink->interfaces.pIUnknown);
HeapFree(GetProcessHeap(), 0, sink);
}
HRESULT unadvise_sink(DWORD cookie)
{
Sink *sink;
sink = remove_Cookie(cookie);
if (!sink)
return CONNECT_E_NOCONNECTION;
free_sink(sink);
return S_OK;
}
void free_sinks(struct list *sink_list)
{
while(!list_empty(sink_list))
{
Sink* sink = LIST_ENTRY(sink_list->next, Sink, entry);
free_sink(sink);
}
}
/*****************************************************************************
* Active Text Service Management
*****************************************************************************/
static HRESULT activate_given_ts(ActivatedTextService *actsvr, ITfThreadMgrEx *tm)
{
HRESULT hr;
/* Already Active? */
if (actsvr->pITfTextInputProcessor)
return S_OK;
hr = CoCreateInstance (&actsvr->LanguageProfile.clsid, NULL, CLSCTX_INPROC_SERVER,
&IID_ITfTextInputProcessor, (void**)&actsvr->pITfTextInputProcessor);
if (FAILED(hr)) return hr;
hr = ITfTextInputProcessor_Activate(actsvr->pITfTextInputProcessor, (ITfThreadMgr *)tm, actsvr->tid);
if (FAILED(hr))
{
ITfTextInputProcessor_Release(actsvr->pITfTextInputProcessor);
actsvr->pITfTextInputProcessor = NULL;
return hr;
}
actsvr->pITfThreadMgrEx = tm;
ITfThreadMgrEx_AddRef(tm);
return hr;
}
static HRESULT deactivate_given_ts(ActivatedTextService *actsvr)
{
HRESULT hr = S_OK;
if (actsvr->pITfTextInputProcessor)
{
hr = ITfTextInputProcessor_Deactivate(actsvr->pITfTextInputProcessor);
ITfTextInputProcessor_Release(actsvr->pITfTextInputProcessor);
ITfThreadMgrEx_Release(actsvr->pITfThreadMgrEx);
actsvr->pITfTextInputProcessor = NULL;
actsvr->pITfThreadMgrEx = NULL;
}
return hr;
}
static void deactivate_remove_conflicting_ts(REFCLSID catid)
{
AtsEntry *ats, *cursor2;
LIST_FOR_EACH_ENTRY_SAFE(ats, cursor2, &AtsList, AtsEntry, entry)
{
if (IsEqualCLSID(catid,&ats->ats->LanguageProfile.catid))
{
deactivate_given_ts(ats->ats);
list_remove(&ats->entry);
HeapFree(GetProcessHeap(),0,ats->ats);
HeapFree(GetProcessHeap(),0,ats);
/* we are guaranteeing there is only 1 */
break;
}
}
}
HRESULT add_active_textservice(TF_LANGUAGEPROFILE *lp)
{
ActivatedTextService *actsvr;
ITfCategoryMgr *catmgr;
AtsEntry *entry;
ITfThreadMgrEx *tm = TlsGetValue(tlsIndex);
ITfClientId *clientid;
if (!tm) return E_UNEXPECTED;
actsvr = HeapAlloc(GetProcessHeap(),0,sizeof(ActivatedTextService));
if (!actsvr) return E_OUTOFMEMORY;
ITfThreadMgrEx_QueryInterface(tm, &IID_ITfClientId, (void **)&clientid);
ITfClientId_GetClientId(clientid, &lp->clsid, &actsvr->tid);
ITfClientId_Release(clientid);
if (!actsvr->tid)
{
HeapFree(GetProcessHeap(),0,actsvr);
return E_OUTOFMEMORY;
}
actsvr->pITfTextInputProcessor = NULL;
actsvr->LanguageProfile = *lp;
actsvr->pITfKeyEventSink = NULL;
/* get TIP category */
if (SUCCEEDED(CategoryMgr_Constructor(NULL,(IUnknown**)&catmgr)))
{
static const GUID *list[3] = {&GUID_TFCAT_TIP_SPEECH, &GUID_TFCAT_TIP_KEYBOARD, &GUID_TFCAT_TIP_HANDWRITING};
ITfCategoryMgr_FindClosestCategory(catmgr,
&actsvr->LanguageProfile.clsid, &actsvr->LanguageProfile.catid,
list, 3);
ITfCategoryMgr_Release(catmgr);
}
else
{
ERR("CategoryMgr construction failed\n");
actsvr->LanguageProfile.catid = GUID_NULL;
}
if (!IsEqualGUID(&actsvr->LanguageProfile.catid,&GUID_NULL))
deactivate_remove_conflicting_ts(&actsvr->LanguageProfile.catid);
if (activated > 0)
activate_given_ts(actsvr, tm);
entry = HeapAlloc(GetProcessHeap(),0,sizeof(AtsEntry));
if (!entry)
{
HeapFree(GetProcessHeap(),0,actsvr);
return E_OUTOFMEMORY;
}
entry->ats = actsvr;
list_add_head(&AtsList, &entry->entry);
return S_OK;
}
BOOL get_active_textservice(REFCLSID rclsid, TF_LANGUAGEPROFILE *profile)
{
AtsEntry *ats;
LIST_FOR_EACH_ENTRY(ats, &AtsList, AtsEntry, entry)
{
if (IsEqualCLSID(rclsid,&ats->ats->LanguageProfile.clsid))
{
if (profile)
*profile = ats->ats->LanguageProfile;
return TRUE;
}
}
return FALSE;
}
HRESULT activate_textservices(ITfThreadMgrEx *tm)
{
HRESULT hr = S_OK;
AtsEntry *ats;
activated ++;
if (activated > 1)
return S_OK;
LIST_FOR_EACH_ENTRY(ats, &AtsList, AtsEntry, entry)
{
hr = activate_given_ts(ats->ats, tm);
if (FAILED(hr))
FIXME("Failed to activate text service\n");
}
return hr;
}
HRESULT deactivate_textservices(void)
{
AtsEntry *ats;
if (activated > 0)
activated --;
if (activated == 0)
LIST_FOR_EACH_ENTRY(ats, &AtsList, AtsEntry, entry)
deactivate_given_ts(ats->ats);
return S_OK;
}
CLSID get_textservice_clsid(TfClientId tid)
{
AtsEntry *ats;
LIST_FOR_EACH_ENTRY(ats, &AtsList, AtsEntry, entry)
if (ats->ats->tid == tid)
return ats->ats->LanguageProfile.clsid;
return GUID_NULL;
}
HRESULT get_textservice_sink(TfClientId tid, REFCLSID iid, IUnknown **sink)
{
AtsEntry *ats;
if (!IsEqualCLSID(iid,&IID_ITfKeyEventSink))
return E_NOINTERFACE;
LIST_FOR_EACH_ENTRY(ats, &AtsList, AtsEntry, entry)
if (ats->ats->tid == tid)
{
*sink = (IUnknown*)ats->ats->pITfKeyEventSink;
return S_OK;
}
return E_FAIL;
}
HRESULT set_textservice_sink(TfClientId tid, REFCLSID iid, IUnknown* sink)
{
AtsEntry *ats;
if (!IsEqualCLSID(iid,&IID_ITfKeyEventSink))
return E_NOINTERFACE;
LIST_FOR_EACH_ENTRY(ats, &AtsList, AtsEntry, entry)
if (ats->ats->tid == tid)
{
ats->ats->pITfKeyEventSink = (ITfKeyEventSink*)sink;
return S_OK;
}
return E_FAIL;
}
/*************************************************************************
* MSCTF DllMain
*/
BOOL WINAPI DllMain(HINSTANCE hinst, DWORD fdwReason, LPVOID fImpLoad)
{
TRACE("%p 0x%x %p\n", hinst, fdwReason, fImpLoad);
switch (fdwReason)
{
case DLL_WINE_PREATTACH:
return FALSE; /* prefer native version */
case DLL_PROCESS_ATTACH:
MSCTF_hinstance = hinst;
tlsIndex = TlsAlloc();
break;
case DLL_PROCESS_DETACH:
if (fImpLoad) break;
TlsFree(tlsIndex);
break;
}
return TRUE;
}
/*************************************************************************
* DllCanUnloadNow (MSCTF.@)
*/
HRESULT WINAPI DllCanUnloadNow(void)
{
return S_FALSE;
}
/***********************************************************************
* DllGetClassObject (MSCTF.@)
*/
HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID iid, LPVOID *ppvOut)
{
int i;
*ppvOut = NULL;
if (!IsEqualIID(iid, &IID_IUnknown) && !IsEqualIID(iid, &IID_IClassFactory))
return E_NOINTERFACE;
for (i = 0; ClassesTable[i].clsid != NULL; i++)
if (IsEqualCLSID(ClassesTable[i].clsid, clsid)) {
return ClassFactory_Constructor(ClassesTable[i].ctor, ppvOut);
}
FIXME("CLSID %s not supported\n", debugstr_guid(clsid));
return CLASS_E_CLASSNOTAVAILABLE;
}
/***********************************************************************
* DllRegisterServer (MSCTF.@)
*/
HRESULT WINAPI DllRegisterServer(void)
{
return __wine_register_resources( MSCTF_hinstance );
}
/***********************************************************************
* DllUnregisterServer (MSCTF.@)
*/
HRESULT WINAPI DllUnregisterServer(void)
{
return __wine_unregister_resources( MSCTF_hinstance );
}
/***********************************************************************
* TF_CreateThreadMgr (MSCTF.@)
*/
HRESULT WINAPI TF_CreateThreadMgr(ITfThreadMgr **pptim)
{
TRACE("\n");
return ThreadMgr_Constructor(NULL,(IUnknown**)pptim);
}
/***********************************************************************
* TF_GetThreadMgr (MSCTF.@)
*/
HRESULT WINAPI TF_GetThreadMgr(ITfThreadMgr **pptim)
{
TRACE("\n");
*pptim = TlsGetValue(tlsIndex);
if (*pptim)
ITfThreadMgr_AddRef(*pptim);
return S_OK;
}
/***********************************************************************
* SetInputScope(MSCTF.@)
*/
HRESULT WINAPI SetInputScope(HWND hwnd, InputScope inputscope)
{
FIXME("STUB: %p %i\n",hwnd,inputscope);
return S_OK;
}
/***********************************************************************
* SetInputScopes(MSCTF.@)
*/
HRESULT WINAPI SetInputScopes(HWND hwnd, const InputScope *pInputScopes,
UINT cInputScopes, WCHAR **ppszPhraseList,
UINT cPhrases, WCHAR *pszRegExp, WCHAR *pszSRGS)
{
UINT i;
FIXME("STUB: %p ... %s %s\n",hwnd, debugstr_w(pszRegExp), debugstr_w(pszSRGS));
for (i = 0; i < cInputScopes; i++)
TRACE("\tScope[%u] = %i\n",i,pInputScopes[i]);
for (i = 0; i < cPhrases; i++)
TRACE("\tPhrase[%u] = %s\n",i,debugstr_w(ppszPhraseList[i]));
return S_OK;
}
/***********************************************************************
* TF_CreateInputProcessorProfiles(MSCTF.@)
*/
HRESULT WINAPI TF_CreateInputProcessorProfiles(
ITfInputProcessorProfiles **ppipr)
{
return InputProcessorProfiles_Constructor(NULL,(IUnknown**)ppipr);
}
/***********************************************************************
* TF_InvalidAssemblyListCacheIfExist(MSCTF.@)
*/
HRESULT WINAPI TF_InvalidAssemblyListCacheIfExist(void)
{
FIXME("Stub\n");
return S_OK;
}
/***********************************************************************
* TF_CreateLangBarMgr (MSCTF.@)
*/
HRESULT WINAPI TF_CreateLangBarMgr(ITfLangBarMgr **pppbm)
{
TRACE("\n");
return LangBarMgr_Constructor(NULL,(IUnknown**)pppbm);
}
HRESULT WINAPI TF_CreateLangBarItemMgr(ITfLangBarItemMgr **pplbim)
{
FIXME("stub %p\n", pplbim);
*pplbim = NULL;
return E_NOTIMPL;
}
/***********************************************************************
* TF_InitMlngInfo (MSCTF.@)
*/
HRESULT WINAPI TF_InitMlngInfo(void)
{
FIXME("stub\n");
return S_OK;
}
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