mshtml: Use stored nsdoc in IHTMLDocument2::get_title.
[wine] / dlls / mshtml / main.c
1 /*
2  *    MSHTML Class Factory
3  *
4  * Copyright 2002 Lionel Ulmer
5  * Copyright 2003 Mike McCormack
6  * Copyright 2005 Jacek Caban
7  *
8  * This library is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Lesser General Public
10  * License as published by the Free Software Foundation; either
11  * version 2.1 of the License, or (at your option) any later version.
12  *
13  * This library is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16  * Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public
19  * License along with this library; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21  */
22
23 #include <stdarg.h>
24 #include <stdio.h>
25
26 #define COBJMACROS
27
28 #include "windef.h"
29 #include "winbase.h"
30 #include "winuser.h"
31 #include "winreg.h"
32 #include "ole2.h"
33 #include "advpub.h"
34 #include "shlwapi.h"
35 #include "optary.h"
36 #include "shlguid.h"
37
38 #include "wine/unicode.h"
39 #include "wine/debug.h"
40
41 #define INIT_GUID
42 #include "mshtml_private.h"
43
44 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
45
46 HINSTANCE hInst;
47 LONG module_ref = 0;
48 DWORD mshtml_tls = 0;
49
50 static HINSTANCE shdoclc = NULL;
51
52 static void thread_detach(void)
53 {
54     thread_data_t *thread_data;
55
56     thread_data = get_thread_data(FALSE);
57     if(!thread_data)
58         return;
59
60     if(thread_data->thread_hwnd)
61         DestroyWindow(thread_data->thread_hwnd);
62
63     heap_free(thread_data);
64 }
65
66 static void process_detach(void)
67 {
68     close_gecko();
69     release_typelib();
70
71     if(shdoclc)
72         FreeLibrary(shdoclc);
73     if(mshtml_tls)
74         TlsFree(mshtml_tls);
75 }
76
77 HINSTANCE get_shdoclc(void)
78 {
79     static const WCHAR wszShdoclc[] =
80         {'s','h','d','o','c','l','c','.','d','l','l',0};
81
82     if(shdoclc)
83         return shdoclc;
84
85     return shdoclc = LoadLibraryExW(wszShdoclc, NULL, LOAD_LIBRARY_AS_DATAFILE);
86 }
87
88 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
89 {
90     switch(fdwReason) {
91     case DLL_PROCESS_ATTACH:
92         hInst = hInstDLL;
93         break;
94     case DLL_PROCESS_DETACH:
95         process_detach();
96         break;
97     case DLL_THREAD_DETACH:
98         thread_detach();
99         break;
100     }
101     return TRUE;
102 }
103
104 /***********************************************************
105  *    ClassFactory implementation
106  */
107 typedef HRESULT (*CreateInstanceFunc)(IUnknown*,REFIID,void**);
108 typedef struct {
109     const IClassFactoryVtbl *lpVtbl;
110     LONG ref;
111     CreateInstanceFunc fnCreateInstance;
112 } ClassFactory;
113
114 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFGUID riid, void **ppvObject)
115 {
116     if(IsEqualGUID(&IID_IClassFactory, riid) || IsEqualGUID(&IID_IUnknown, riid)) {
117         IClassFactory_AddRef(iface);
118         *ppvObject = iface;
119         return S_OK;
120     }
121
122     WARN("not supported iid %s\n", debugstr_guid(riid));
123     *ppvObject = NULL;
124     return E_NOINTERFACE;
125 }
126
127 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
128 {
129     ClassFactory *This = (ClassFactory*)iface;
130     ULONG ref = InterlockedIncrement(&This->ref);
131     TRACE("(%p) ref = %u\n", This, ref);
132     return ref;
133 }
134
135 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
136 {
137     ClassFactory *This = (ClassFactory*)iface;
138     ULONG ref = InterlockedDecrement(&This->ref);
139
140     TRACE("(%p) ref = %u\n", This, ref);
141
142     if(!ref) {
143         heap_free(This);
144         UNLOCK_MODULE();
145     }
146
147     return ref;
148 }
149
150 static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
151         REFIID riid, void **ppvObject)
152 {
153     ClassFactory *This = (ClassFactory*)iface;
154     return This->fnCreateInstance(pUnkOuter, riid, ppvObject);
155 }
156
157 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
158 {
159     TRACE("(%p)->(%x)\n", iface, dolock);
160
161     if(dolock)
162         LOCK_MODULE();
163     else
164         UNLOCK_MODULE();
165
166     return S_OK;
167 }
168
169 static const IClassFactoryVtbl HTMLClassFactoryVtbl = {
170     ClassFactory_QueryInterface,
171     ClassFactory_AddRef,
172     ClassFactory_Release,
173     ClassFactory_CreateInstance,
174     ClassFactory_LockServer
175 };
176
177 static HRESULT ClassFactory_Create(REFIID riid, void **ppv, CreateInstanceFunc fnCreateInstance)
178 {
179     ClassFactory *ret = heap_alloc(sizeof(ClassFactory));
180     HRESULT hres;
181
182     ret->lpVtbl = &HTMLClassFactoryVtbl;
183     ret->ref = 0;
184     ret->fnCreateInstance = fnCreateInstance;
185
186     hres = IClassFactory_QueryInterface((IClassFactory*)ret, riid, ppv);
187     if(SUCCEEDED(hres)) {
188         LOCK_MODULE();
189     }else {
190         heap_free(ret);
191         *ppv = NULL;
192     }
193     return hres;
194 }
195
196 /******************************************************************
197  *              DllGetClassObject (MSHTML.@)
198  */
199 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
200 {
201     if(IsEqualGUID(&CLSID_HTMLDocument, rclsid)) {
202         TRACE("(CLSID_HTMLDocument %s %p)\n", debugstr_guid(riid), ppv);
203         return ClassFactory_Create(riid, ppv, HTMLDocument_Create);
204     }else if(IsEqualGUID(&CLSID_AboutProtocol, rclsid)) {
205         TRACE("(CLSID_AboutProtocol %s %p)\n", debugstr_guid(riid), ppv);
206         return ProtocolFactory_Create(rclsid, riid, ppv);
207     }else if(IsEqualGUID(&CLSID_JSProtocol, rclsid)) {
208         TRACE("(CLSID_JSProtocol %s %p)\n", debugstr_guid(riid), ppv);
209         return ProtocolFactory_Create(rclsid, riid, ppv);
210     }else if(IsEqualGUID(&CLSID_MailtoProtocol, rclsid)) {
211         TRACE("(CLSID_MailtoProtocol %s %p)\n", debugstr_guid(riid), ppv);
212         return ProtocolFactory_Create(rclsid, riid, ppv);
213     }else if(IsEqualGUID(&CLSID_ResProtocol, rclsid)) {
214         TRACE("(CLSID_ResProtocol %s %p)\n", debugstr_guid(riid), ppv);
215         return ProtocolFactory_Create(rclsid, riid, ppv);
216     }else if(IsEqualGUID(&CLSID_SysimageProtocol, rclsid)) {
217         TRACE("(CLSID_SysimageProtocol %s %p)\n", debugstr_guid(riid), ppv);
218         return ProtocolFactory_Create(rclsid, riid, ppv);
219     }else if(IsEqualGUID(&CLSID_HTMLLoadOptions, rclsid)) {
220         TRACE("(CLSID_HTMLLoadOptions %s %p)\n", debugstr_guid(riid), ppv);
221         return ClassFactory_Create(riid, ppv, HTMLLoadOptions_Create);
222     }
223
224     FIXME("Unknown class %s\n", debugstr_guid(rclsid));
225     return CLASS_E_CLASSNOTAVAILABLE;
226 }
227
228 /******************************************************************
229  *              DllCanUnloadNow (MSHTML.@)
230  */
231 HRESULT WINAPI DllCanUnloadNow(void)
232 {
233     TRACE("() ref=%d\n", module_ref);
234     return module_ref ? S_FALSE : S_OK;
235 }
236
237 /***********************************************************************
238  *          RunHTMLApplication (MSHTML.@)
239  *
240  * Appears to have the same prototype as WinMain.
241  */
242 HRESULT WINAPI RunHTMLApplication( HINSTANCE hinst, HINSTANCE hPrevInst,
243                                LPSTR szCmdLine, INT nCmdShow )
244 {
245     FIXME("%p %p %s %d\n", hinst, hPrevInst, debugstr_a(szCmdLine), nCmdShow );
246     return 0;
247 }
248
249 /***********************************************************************
250  *          RNIGetCompatibleVersion (MSHTML.@)
251  */
252 DWORD WINAPI RNIGetCompatibleVersion(void)
253 {
254     TRACE("()\n");
255     return 0x20000;
256 }
257
258 /***********************************************************************
259  *          DllInstall (MSHTML.@)
260  */
261 HRESULT WINAPI DllInstall(BOOL bInstall, LPCWSTR cmdline)
262 {
263     FIXME("stub %d %s: returning S_OK\n", bInstall, debugstr_w(cmdline));
264     return S_OK;
265 }
266
267 /***********************************************************************
268  *          ShowHTMLDialog (MSHTML.@)
269  */
270 HRESULT WINAPI ShowHTMLDialog(HWND hwndParent, IMoniker *pMk, VARIANT *pvarArgIn,
271         WCHAR *pchOptions, VARIANT *pvarArgOut)
272 {
273     FIXME("(%p %p %p %s %p)\n", hwndParent, pMk, pvarArgIn, debugstr_w(pchOptions), pvarArgOut);
274     return E_NOTIMPL;
275 }
276
277 DEFINE_GUID(CLSID_CBackgroundPropertyPage, 0x3050F232, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
278 DEFINE_GUID(CLSID_CCDAnchorPropertyPage, 0x3050F1FC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
279 DEFINE_GUID(CLSID_CCDGenericPropertyPage, 0x3050F17F, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
280 DEFINE_GUID(CLSID_CDwnBindInfo, 0x3050F3C2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
281 DEFINE_GUID(CLSID_CHiFiUses, 0x5AAF51B3, 0xB1F0, 0x11D1, 0xB6,0xAB, 0x00,0xA0,0xC9,0x08,0x33,0xE9);
282 DEFINE_GUID(CLSID_CHtmlComponentConstructor, 0x3050F4F8, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
283 DEFINE_GUID(CLSID_CInlineStylePropertyPage, 0x3050F296, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
284 DEFINE_GUID(CLSID_CPeerHandler, 0x5AAF51B2, 0xB1F0, 0x11D1, 0xB6,0xAB, 0x00,0xA0,0xC9,0x08,0x33,0xE9);
285 DEFINE_GUID(CLSID_CRecalcEngine, 0x3050F499, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
286 DEFINE_GUID(CLSID_CSvrOMUses, 0x3050F4F0, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
287 DEFINE_GUID(CLSID_CrSource, 0x65014010, 0x9F62, 0x11D1, 0xA6,0x51, 0x00,0x60,0x08,0x11,0xD5,0xCE);
288 DEFINE_GUID(CLSID_ExternalFrameworkSite, 0x3050F163, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
289 DEFINE_GUID(CLSID_HTADocument, 0x3050F5C8, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
290 DEFINE_GUID(CLSID_HTMLPluginDocument, 0x25336921, 0x03F9, 0x11CF, 0x8F,0xD0, 0x00,0xAA,0x00,0x68,0x6F,0x13);
291 DEFINE_GUID(CLSID_HTMLPopup, 0x3050F667, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
292 DEFINE_GUID(CLSID_HTMLPopupDoc, 0x3050F67D, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
293 DEFINE_GUID(CLSID_HTMLServerDoc, 0x3050F4E7, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
294 DEFINE_GUID(CLSID_HTMLWindowProxy, 0x3050F391, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
295 DEFINE_GUID(CLSID_IImageDecodeFilter, 0x607FD4E8, 0x0A03, 0x11D1, 0xAB,0x1D, 0x00,0xC0,0x4F,0xC9,0xB3,0x04);
296 DEFINE_GUID(CLSID_IImgCtx, 0x3050F3D6, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
297 DEFINE_GUID(CLSID_IntDitherer, 0x05F6FE1A, 0xECEF, 0x11D0, 0xAA,0xE7, 0x00,0xC0,0x4F,0xC9,0xB3,0x04);
298 DEFINE_GUID(CLSID_MHTMLDocument, 0x3050F3D9, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
299 DEFINE_GUID(CLSID_Scriptlet, 0xAE24FDAE, 0x03C6, 0x11D1, 0x8B,0x76, 0x00,0x80,0xC7,0x44,0xF3,0x89);
300 DEFINE_GUID(CLSID_TridentAPI, 0x429AF92C, 0xA51F, 0x11D2, 0x86,0x1E, 0x00,0xC0,0x4F,0xA3,0x5C,0x89);
301
302 #define INF_SET_ID(id)            \
303     do                            \
304     {                             \
305         static CHAR name[] = #id; \
306                                   \
307         pse[i].pszName = name;    \
308         clsids[i++] = &id;        \
309     } while (0)
310
311 #define INF_SET_CLSID(clsid) INF_SET_ID(CLSID_ ## clsid)
312
313 static HRESULT register_server(BOOL do_register)
314 {
315     HRESULT hres;
316     HMODULE hAdvpack;
317     HRESULT (WINAPI *pRegInstall)(HMODULE hm, LPCSTR pszSection, const STRTABLEA* pstTable);
318     STRTABLEA strtable;
319     STRENTRYA pse[35];
320     static CLSID const *clsids[35];
321     int i = 0;
322
323     static const WCHAR wszAdvpack[] = {'a','d','v','p','a','c','k','.','d','l','l',0};
324
325     TRACE("(%x)\n", do_register);
326
327     INF_SET_CLSID(AboutProtocol);
328     INF_SET_CLSID(CAnchorBrowsePropertyPage);
329     INF_SET_CLSID(CBackgroundPropertyPage);
330     INF_SET_CLSID(CCDAnchorPropertyPage);
331     INF_SET_CLSID(CCDGenericPropertyPage);
332     INF_SET_CLSID(CDocBrowsePropertyPage);
333     INF_SET_CLSID(CDwnBindInfo);
334     INF_SET_CLSID(CHiFiUses);
335     INF_SET_CLSID(CHtmlComponentConstructor);
336     INF_SET_CLSID(CImageBrowsePropertyPage);
337     INF_SET_CLSID(CInlineStylePropertyPage);
338     INF_SET_CLSID(CPeerHandler);
339     INF_SET_CLSID(CRecalcEngine);
340     INF_SET_CLSID(CSvrOMUses);
341     INF_SET_CLSID(CrSource);
342     INF_SET_CLSID(ExternalFrameworkSite);
343     INF_SET_CLSID(HTADocument);
344     INF_SET_CLSID(HTMLDocument);
345     INF_SET_CLSID(HTMLLoadOptions);
346     INF_SET_CLSID(HTMLPluginDocument);
347     INF_SET_CLSID(HTMLPopup);
348     INF_SET_CLSID(HTMLPopupDoc);
349     INF_SET_CLSID(HTMLServerDoc);
350     INF_SET_CLSID(HTMLWindowProxy);
351     INF_SET_CLSID(IImageDecodeFilter);
352     INF_SET_CLSID(IImgCtx);
353     INF_SET_CLSID(IntDitherer);
354     INF_SET_CLSID(JSProtocol);
355     INF_SET_CLSID(MHTMLDocument);
356     INF_SET_CLSID(MailtoProtocol);
357     INF_SET_CLSID(ResProtocol);
358     INF_SET_CLSID(Scriptlet);
359     INF_SET_CLSID(SysimageProtocol);
360     INF_SET_CLSID(TridentAPI);
361     INF_SET_ID(LIBID_MSHTML);
362
363     for(i=0; i < sizeof(pse)/sizeof(pse[0]); i++) {
364         pse[i].pszValue = heap_alloc(39);
365         sprintf(pse[i].pszValue, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
366                 clsids[i]->Data1, clsids[i]->Data2, clsids[i]->Data3, clsids[i]->Data4[0],
367                 clsids[i]->Data4[1], clsids[i]->Data4[2], clsids[i]->Data4[3], clsids[i]->Data4[4],
368                 clsids[i]->Data4[5], clsids[i]->Data4[6], clsids[i]->Data4[7]);
369     }
370
371     strtable.cEntries = sizeof(pse)/sizeof(pse[0]);
372     strtable.pse = pse;
373
374     hAdvpack = LoadLibraryW(wszAdvpack);
375     pRegInstall = (void *)GetProcAddress(hAdvpack, "RegInstall");
376
377     hres = pRegInstall(hInst, do_register ? "RegisterDll" : "UnregisterDll", &strtable);
378
379     for(i=0; i < sizeof(pse)/sizeof(pse[0]); i++)
380         heap_free(pse[i].pszValue);
381
382     if(FAILED(hres)) {
383         ERR("RegInstall failed: %08x\n", hres);
384         return hres;
385     }
386
387     if(do_register) {
388         ITypeLib *typelib;
389
390         static const WCHAR wszMSHTML[] = {'m','s','h','t','m','l','.','t','l','b',0};
391
392         hres = LoadTypeLibEx(wszMSHTML, REGKIND_REGISTER, &typelib);
393         if(SUCCEEDED(hres))
394             ITypeLib_Release(typelib);
395     }else {
396         hres = UnRegisterTypeLib(&LIBID_MSHTML, 4, 0, LOCALE_SYSTEM_DEFAULT, SYS_WIN32);
397     }
398
399     if(FAILED(hres))
400         ERR("typelib registration failed: %08x\n", hres);
401
402     if(do_register && SUCCEEDED(hres))
403         load_gecko(TRUE);
404
405     return hres;
406 }
407
408 #undef INF_SET_CLSID
409 #undef INF_SET_ID
410
411 /***********************************************************************
412  *          DllRegisterServer (MSHTML.@)
413  */
414 HRESULT WINAPI DllRegisterServer(void)
415 {
416     return register_server(TRUE);
417 }
418
419 /***********************************************************************
420  *          DllUnregisterServer (MSHTML.@)
421  */
422 HRESULT WINAPI DllUnregisterServer(void)
423 {
424     return register_server(FALSE);
425 }
426
427 const char *debugstr_variant(const VARIANT *v)
428 {
429     switch(V_VT(v)) {
430     case VT_EMPTY:
431         return wine_dbg_sprintf("{VT_EMPTY}");
432     case VT_NULL:
433         return wine_dbg_sprintf("{VT_NULL}");
434     case VT_I4:
435         return wine_dbg_sprintf("{VT_I4: %d}", V_I4(v));
436     case VT_R8:
437         return wine_dbg_sprintf("{VT_R8: %lf}", V_R8(v));
438     case VT_BSTR:
439         return wine_dbg_sprintf("{VT_BSTR: %s}", debugstr_w(V_BSTR(v)));
440     case VT_DISPATCH:
441         return wine_dbg_sprintf("{VT_DISPATCH: %p}", V_DISPATCH(v));
442     case VT_BOOL:
443         return wine_dbg_sprintf("{VT_BOOL: %x}", V_BOOL(v));
444     default:
445         return wine_dbg_sprintf("{vt %d}", V_VT(v));
446     }
447 }