git.oblomov.eu Git - wine/blob - dlls/msctf/msctf.c

   1 /*
   2  * MSCTF Server DLL
   3  *
   4  * Copyright 2008 Aric Stewart, CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22
  23 #include <stdarg.h>
  24 #include <stdio.h>
  25
  26 #define COBJMACROS
  27
  28 #include "wine/debug.h"
  29 #include "windef.h"
  30 #include "winbase.h"
  31 #include "winreg.h"
  32 #include "shlwapi.h"
  33 #include "shlguid.h"
  34 #include "comcat.h"
  35 #include "initguid.h"
  36 #include "msctf.h"
  37
  38 #include "msctf_internal.h"
  39
  40 WINE_DEFAULT_DEBUG_CHANNEL(msctf);
  41
  42 static LONG MSCTF_refCount;
  43
  44 static HINSTANCE MSCTF_hinstance;
  45
  46 DWORD tlsIndex = 0;
  47
  48 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};
  49
  50 typedef HRESULT (*LPFNCONSTRUCTOR)(IUnknown *pUnkOuter, IUnknown **ppvOut);
  51
  52 static const struct {
  53     REFCLSID clsid;
  54     LPFNCONSTRUCTOR ctor;
  55 } ClassesTable[] = {
  56     {&CLSID_TF_ThreadMgr, ThreadMgr_Constructor},
  57     {&CLSID_TF_InputProcessorProfiles, InputProcessorProfiles_Constructor},
  58     {&CLSID_TF_CategoryMgr, CategoryMgr_Constructor},
  59     {NULL, NULL}
  60 };
  61
  62 typedef struct tagClassFactory
  63 {
  64     const IClassFactoryVtbl *vtbl;
  65     LONG   ref;
  66     LPFNCONSTRUCTOR ctor;
  67 } ClassFactory;
  68
  69 static void ClassFactory_Destructor(ClassFactory *This)
  70 {
  71     TRACE("Destroying class factory %p\n", This);
  72     HeapFree(GetProcessHeap(),0,This);
  73     MSCTF_refCount--;
  74 }
  75
  76 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, LPVOID *ppvOut)
  77 {
  78     *ppvOut = NULL;
  79     if (IsEqualIID(riid, &IID_IClassFactory) || IsEqualIID(riid, &IID_IUnknown)) {
  80         IClassFactory_AddRef(iface);
  81         *ppvOut = iface;
  82         return S_OK;
  83     }
  84
  85     WARN("Unknown interface %s\n", debugstr_guid(riid));
  86     return E_NOINTERFACE;
  87 }
  88
  89 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
  90 {
  91     ClassFactory *This = (ClassFactory *)iface;
  92     return InterlockedIncrement(&This->ref);
  93 }
  94
  95 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
  96 {
  97     ClassFactory *This = (ClassFactory *)iface;
  98     ULONG ret = InterlockedDecrement(&This->ref);
  99
 100     if (ret == 0)
 101         ClassFactory_Destructor(This);
 102     return ret;
 103 }
 104
 105 static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *punkOuter, REFIID iid, LPVOID *ppvOut)
 106 {
 107     ClassFactory *This = (ClassFactory *)iface;
 108     HRESULT ret;
 109     IUnknown *obj;
 110
 111     TRACE("(%p, %p, %s, %p)\n", iface, punkOuter, debugstr_guid(iid), ppvOut);
 112     ret = This->ctor(punkOuter, &obj);
 113     if (FAILED(ret))
 114         return ret;
 115     ret = IUnknown_QueryInterface(obj, iid, ppvOut);
 116     IUnknown_Release(obj);
 117     return ret;
 118 }
 119
 120 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL fLock)
 121 {
 122     ClassFactory *This = (ClassFactory *)iface;
 123
 124     TRACE("(%p)->(%x)\n", This, fLock);
 125
 126     if(fLock)
 127         InterlockedIncrement(&MSCTF_refCount);
 128     else
 129         InterlockedDecrement(&MSCTF_refCount);
 130
 131     return S_OK;
 132 }
 133
 134 static const IClassFactoryVtbl ClassFactoryVtbl = {
 135     /* IUnknown */
 136     ClassFactory_QueryInterface,
 137     ClassFactory_AddRef,
 138     ClassFactory_Release,
 139
 140     /* IClassFactory*/
 141     ClassFactory_CreateInstance,
 142     ClassFactory_LockServer
 143 };
 144
 145 static HRESULT ClassFactory_Constructor(LPFNCONSTRUCTOR ctor, LPVOID *ppvOut)
 146 {
 147     ClassFactory *This = HeapAlloc(GetProcessHeap(),0,sizeof(ClassFactory));
 148     This->vtbl = &ClassFactoryVtbl;
 149     This->ref = 1;
 150     This->ctor = ctor;
 151     *ppvOut = (LPVOID)This;
 152     TRACE("Created class factory %p\n", This);
 153     MSCTF_refCount++;
 154     return S_OK;
 155 }
 156
 157 /*************************************************************************
 158  * MSCTF DllMain
 159  */
 160 BOOL WINAPI DllMain(HINSTANCE hinst, DWORD fdwReason, LPVOID fImpLoad)
 161 {
 162     TRACE("%p 0x%x %p\n", hinst, fdwReason, fImpLoad);
 163     switch (fdwReason)
 164     {
 165         case DLL_WINE_PREATTACH:
 166             return FALSE;   /* prefer native version */
 167         case DLL_PROCESS_ATTACH:
 168             MSCTF_hinstance = hinst;
 169             tlsIndex = TlsAlloc();
 170             break;
 171         case DLL_PROCESS_DETACH:
 172             TlsFree(tlsIndex);
 173             break;
 174     }
 175     return TRUE;
 176 }
 177
 178 /*************************************************************************
 179  *              DllCanUnloadNow (MSCTF.@)
 180  */
 181 HRESULT WINAPI DllCanUnloadNow(void)
 182 {
 183     return MSCTF_refCount ? S_FALSE : S_OK;
 184 }
 185
 186 /***********************************************************************
 187  *              DllGetClassObject (MSCTF.@)
 188  */
 189 HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID iid, LPVOID *ppvOut)
 190 {
 191     int i;
 192
 193     *ppvOut = NULL;
 194     if (!IsEqualIID(iid, &IID_IUnknown) && !IsEqualIID(iid, &IID_IClassFactory))
 195         return E_NOINTERFACE;
 196
 197     for (i = 0; ClassesTable[i].clsid != NULL; i++)
 198         if (IsEqualCLSID(ClassesTable[i].clsid, clsid)) {
 199             return ClassFactory_Constructor(ClassesTable[i].ctor, ppvOut);
 200         }
 201     FIXME("CLSID %s not supported\n", debugstr_guid(clsid));
 202     return CLASS_E_CLASSNOTAVAILABLE;
 203 }
 204
 205 /***********************************************************************
 206  *              TF_CreateThreadMgr (MSCTF.@)
 207  */
 208 HRESULT WINAPI TF_CreateThreadMgr(ITfThreadMgr **pptim)
 209 {
 210     TRACE("\n");
 211     return ThreadMgr_Constructor(NULL,(IUnknown**)pptim);
 212 }
 213
 214 /***********************************************************************
 215  *              TF_GetThreadMgr (MSCTF.@)
 216  */
 217 HRESULT WINAPI TF_GetThreadMgr(ITfThreadMgr **pptim)
 218 {
 219     TRACE("\n");
 220     *pptim = (ITfThreadMgr*)TlsGetValue(tlsIndex);
 221
 222     if (*pptim)
 223         ITfThreadMgr_AddRef(*pptim);
 224
 225     return S_OK;
 226 }
 227
 228 /***********************************************************************
 229  *              SetInputScope(MSCTF.@)
 230  */
 231 HRESULT WINAPI SetInputScope(HWND hwnd, INT inputscope)
 232 {
 233     FIXME("STUB: %p %i\n",hwnd,inputscope);
 234     return S_OK;
 235 }
 236
 237 /***********************************************************************
 238  *              SetInputScopes(MSCTF.@)
 239  */
 240 HRESULT WINAPI SetInputScopes(HWND hwnd, const INT *pInputScopes,
 241                               UINT cInputScopes, WCHAR **ppszPhraseList,
 242                               UINT cPhrases, WCHAR *pszRegExp, WCHAR *pszSRGS)
 243 {
 244     int i;
 245     FIXME("STUB: %p ... %s %s\n",hwnd, debugstr_w(pszRegExp), debugstr_w(pszSRGS));
 246     for (i = 0; i < cInputScopes; i++)
 247         TRACE("\tScope[%i] = %i\n",i,pInputScopes[i]);
 248     for (i = 0; i < cPhrases; i++)
 249         TRACE("\tPhrase[%i] = %s\n",i,debugstr_w(ppszPhraseList[i]));
 250
 251     return S_OK;
 252 }