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 "rpcproxy.h"
37 #include "shlguid.h"
38
39 #include "wine/unicode.h"
40 #include "wine/debug.h"
41
42 #define INIT_GUID
43 #include "mshtml_private.h"
44 #include "resource.h"
45
46 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
47
48 HINSTANCE hInst;
49 DWORD mshtml_tls = TLS_OUT_OF_INDEXES;
50
51 static HINSTANCE shdoclc = NULL;
52 static HDC display_dc;
53 static LPWSTR status_strings[NUM_STATUS_STRINGS];
54
55 static void thread_detach(void)
56 {
57 thread_data_t *thread_data;
58
59 thread_data = get_thread_data(FALSE);
60 if(!thread_data)
61 return;
62
63 if(thread_data->thread_hwnd)
64 DestroyWindow(thread_data->thread_hwnd);
65
66 heap_free(thread_data);
67 }
68
69 static void free_strings(void)
70 {
71 int i;
72 for(i = 0; i < NUM_STATUS_STRINGS; i++)
73 heap_free(status_strings[i]);
74 }
75
76 static void process_detach(void)
77 {
78 close_gecko();
79 release_typelib();
80
81 if(shdoclc)
82 FreeLibrary(shdoclc);
83 if(mshtml_tls != TLS_OUT_OF_INDEXES)
84 TlsFree(mshtml_tls);
85 if(display_dc)
86 DeleteObject(display_dc);
87
88 free_strings();
89 }
90
91 void set_statustext(HTMLDocumentObj* doc, INT id, LPCWSTR arg)
92 {
93 int index = id - IDS_STATUS_DONE;
94 LPWSTR p = status_strings[index];
95
96 if(!doc->frame)
97 return;
98
99 if(!p)
100 {
101 DWORD len = 255;
102 p = heap_alloc(len * sizeof(WCHAR));
103 len = LoadStringW(hInst, id, p, len);
104 len++;
105 p = heap_realloc(p, len * sizeof(WCHAR));
106 if(InterlockedCompareExchangePointer((void**)&status_strings[index], p, NULL))
107 {
108 heap_free(p);
109 p = status_strings[index];
110 }
111 }
112
113 if(arg)
114 {
115 DWORD len = lstrlenW(p) + lstrlenW(arg) - 1;
116 LPWSTR buf = heap_alloc(len * sizeof(WCHAR));
117
118 snprintfW(buf, len, p, arg);
119
120 p = buf;
121 }
122
123 IOleInPlaceFrame_SetStatusText(doc->frame, p);
124
125 if(arg)
126 heap_free(p);
127 }
128
129 HINSTANCE get_shdoclc(void)
130 {
131 static const WCHAR wszShdoclc[] =
132 {'s','h','d','o','c','l','c','.','d','l','l',0};
133
134 if(shdoclc)
135 return shdoclc;
136
137 return shdoclc = LoadLibraryExW(wszShdoclc, NULL, LOAD_LIBRARY_AS_DATAFILE);
138 }
139
140 HDC get_display_dc(void)
141 {
142 static const WCHAR displayW[] = {'D','I','S','P','L','A','Y',0};
143
144 if(!display_dc) {
145 HDC hdc;
146
147 hdc = CreateICW(displayW, NULL, NULL, NULL);
148 if(InterlockedCompareExchangePointer((void**)&display_dc, hdc, NULL))
149 DeleteObject(hdc);
150 }
151
152 return display_dc;
153 }
154
155 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
156 {
157 switch(fdwReason) {
158 case DLL_PROCESS_ATTACH:
159 hInst = hInstDLL;
160 break;
161 case DLL_PROCESS_DETACH:
162 process_detach();
163 break;
164 case DLL_THREAD_DETACH:
165 thread_detach();
166 break;
167 }
168 return TRUE;
169 }
170
171 /***********************************************************
172 * ClassFactory implementation
173 */
174 typedef HRESULT (*CreateInstanceFunc)(IUnknown*,REFIID,void**);
175 typedef struct {
176 IClassFactory IClassFactory_iface;
177 LONG ref;
178 CreateInstanceFunc fnCreateInstance;
179 } ClassFactory;
180
181 static inline ClassFactory *impl_from_IClassFactory(IClassFactory *iface)
182 {
183 return CONTAINING_RECORD(iface, ClassFactory, IClassFactory_iface);
184 }
185
186 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFGUID riid, void **ppvObject)
187 {
188 if(IsEqualGUID(&IID_IClassFactory, riid) || IsEqualGUID(&IID_IUnknown, riid)) {
189 IClassFactory_AddRef(iface);
190 *ppvObject = iface;
191 return S_OK;
192 }
193
194 WARN("not supported iid %s\n", debugstr_guid(riid));
195 *ppvObject = NULL;
196 return E_NOINTERFACE;
197 }
198
199 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
200 {
201 ClassFactory *This = impl_from_IClassFactory(iface);
202 ULONG ref = InterlockedIncrement(&This->ref);
203 TRACE("(%p) ref = %u\n", This, ref);
204 return ref;
205 }
206
207 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
208 {
209 ClassFactory *This = impl_from_IClassFactory(iface);
210 ULONG ref = InterlockedDecrement(&This->ref);
211
212 TRACE("(%p) ref = %u\n", This, ref);
213
214 if(!ref) {
215 heap_free(This);
216 }
217
218 return ref;
219 }
220
221 static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
222 REFIID riid, void **ppvObject)
223 {
224 ClassFactory *This = impl_from_IClassFactory(iface);
225 return This->fnCreateInstance(pUnkOuter, riid, ppvObject);
226 }
227
228 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
229 {
230 TRACE("(%p)->(%x)\n", iface, dolock);
231
232 /* We never unload the DLL. See DllCanUnloadNow(). */
233 return S_OK;
234 }
235
236 static const IClassFactoryVtbl HTMLClassFactoryVtbl = {
237 ClassFactory_QueryInterface,
238 ClassFactory_AddRef,
239 ClassFactory_Release,
240 ClassFactory_CreateInstance,
241 ClassFactory_LockServer
242 };
243
244 static HRESULT ClassFactory_Create(REFIID riid, void **ppv, CreateInstanceFunc fnCreateInstance)
245 {
246 ClassFactory *ret = heap_alloc(sizeof(ClassFactory));
247 HRESULT hres;
248
249 ret->IClassFactory_iface.lpVtbl = &HTMLClassFactoryVtbl;
250 ret->ref = 0;
251 ret->fnCreateInstance = fnCreateInstance;
252
253 hres = IClassFactory_QueryInterface(&ret->IClassFactory_iface, riid, ppv);
254 if(FAILED(hres)) {
255 heap_free(ret);
256 *ppv = NULL;
257 }
258 return hres;
259 }
260
261 /******************************************************************
262 * DllGetClassObject (MSHTML.@)
263 */
264 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
265 {
266 if(IsEqualGUID(&CLSID_HTMLDocument, rclsid)) {
267 TRACE("(CLSID_HTMLDocument %s %p)\n", debugstr_guid(riid), ppv);
268 return ClassFactory_Create(riid, ppv, HTMLDocument_Create);
269 }else if(IsEqualGUID(&CLSID_AboutProtocol, rclsid)) {
270 TRACE("(CLSID_AboutProtocol %s %p)\n", debugstr_guid(riid), ppv);
271 return ProtocolFactory_Create(rclsid, riid, ppv);
272 }else if(IsEqualGUID(&CLSID_JSProtocol, rclsid)) {
273 TRACE("(CLSID_JSProtocol %s %p)\n", debugstr_guid(riid), ppv);
274 return ProtocolFactory_Create(rclsid, riid, ppv);
275 }else if(IsEqualGUID(&CLSID_MailtoProtocol, rclsid)) {
276 TRACE("(CLSID_MailtoProtocol %s %p)\n", debugstr_guid(riid), ppv);
277 return ProtocolFactory_Create(rclsid, riid, ppv);
278 }else if(IsEqualGUID(&CLSID_ResProtocol, rclsid)) {
279 TRACE("(CLSID_ResProtocol %s %p)\n", debugstr_guid(riid), ppv);
280 return ProtocolFactory_Create(rclsid, riid, ppv);
281 }else if(IsEqualGUID(&CLSID_SysimageProtocol, rclsid)) {
282 TRACE("(CLSID_SysimageProtocol %s %p)\n", debugstr_guid(riid), ppv);
283 return ProtocolFactory_Create(rclsid, riid, ppv);
284 }else if(IsEqualGUID(&CLSID_HTMLLoadOptions, rclsid)) {
285 TRACE("(CLSID_HTMLLoadOptions %s %p)\n", debugstr_guid(riid), ppv);
286 return ClassFactory_Create(riid, ppv, HTMLLoadOptions_Create);
287 }
288
289 FIXME("Unknown class %s\n", debugstr_guid(rclsid));
290 return CLASS_E_CLASSNOTAVAILABLE;
291 }
292
293 /******************************************************************
294 * DllCanUnloadNow (MSHTML.@)
295 */
296 HRESULT WINAPI DllCanUnloadNow(void)
297 {
298 TRACE("()\n");
299 /* The cost of keeping this DLL in memory is small. */
300 return S_FALSE;
301 }
302
303 /***********************************************************************
304 * RunHTMLApplication (MSHTML.@)
305 *
306 * Appears to have the same prototype as WinMain.
307 */
308 HRESULT WINAPI RunHTMLApplication( HINSTANCE hinst, HINSTANCE hPrevInst,
309 LPSTR szCmdLine, INT nCmdShow )
310 {
311 FIXME("%p %p %s %d\n", hinst, hPrevInst, debugstr_a(szCmdLine), nCmdShow );
312 return 0;
313 }
314
315 /***********************************************************************
316 * RNIGetCompatibleVersion (MSHTML.@)
317 */
318 DWORD WINAPI RNIGetCompatibleVersion(void)
319 {
320 TRACE("()\n");
321 return 0x20000;
322 }
323
324 /***********************************************************************
325 * DllInstall (MSHTML.@)
326 */
327 HRESULT WINAPI DllInstall(BOOL bInstall, LPCWSTR cmdline)
328 {
329 FIXME("stub %d %s: returning S_OK\n", bInstall, debugstr_w(cmdline));
330 return S_OK;
331 }
332
333 /***********************************************************************
334 * ShowHTMLDialog (MSHTML.@)
335 */
336 HRESULT WINAPI ShowHTMLDialog(HWND hwndParent, IMoniker *pMk, VARIANT *pvarArgIn,
337 WCHAR *pchOptions, VARIANT *pvarArgOut)
338 {
339 FIXME("(%p %p %p %s %p)\n", hwndParent, pMk, pvarArgIn, debugstr_w(pchOptions), pvarArgOut);
340 return E_NOTIMPL;
341 }
342
343 /***********************************************************************
344 * PrintHTML (MSHTML.@)
345 */
346 void WINAPI PrintHTML(HWND hwnd, HINSTANCE handle, LPCSTR cmdline, INT show)
347 {
348 FIXME("(%p %p %s %x)\n", hwnd, handle, debugstr_a(cmdline), show);
349 }
350
351 DEFINE_GUID(CLSID_CBackgroundPropertyPage, 0x3050F232, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
352 DEFINE_GUID(CLSID_CCDAnchorPropertyPage, 0x3050F1FC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
353 DEFINE_GUID(CLSID_CCDGenericPropertyPage, 0x3050F17F, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
354 DEFINE_GUID(CLSID_CDwnBindInfo, 0x3050F3C2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
355 DEFINE_GUID(CLSID_CHiFiUses, 0x5AAF51B3, 0xB1F0, 0x11D1, 0xB6,0xAB, 0x00,0xA0,0xC9,0x08,0x33,0xE9);
356 DEFINE_GUID(CLSID_CHtmlComponentConstructor, 0x3050F4F8, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
357 DEFINE_GUID(CLSID_CInlineStylePropertyPage, 0x3050F296, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
358 DEFINE_GUID(CLSID_CPeerHandler, 0x5AAF51B2, 0xB1F0, 0x11D1, 0xB6,0xAB, 0x00,0xA0,0xC9,0x08,0x33,0xE9);
359 DEFINE_GUID(CLSID_CRecalcEngine, 0x3050F499, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
360 DEFINE_GUID(CLSID_CSvrOMUses, 0x3050F4F0, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
361 DEFINE_GUID(CLSID_CrSource, 0x65014010, 0x9F62, 0x11D1, 0xA6,0x51, 0x00,0x60,0x08,0x11,0xD5,0xCE);
362 DEFINE_GUID(CLSID_ExternalFrameworkSite, 0x3050F163, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
363 DEFINE_GUID(CLSID_HTADocument, 0x3050F5C8, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
364 DEFINE_GUID(CLSID_HTMLPluginDocument, 0x25336921, 0x03F9, 0x11CF, 0x8F,0xD0, 0x00,0xAA,0x00,0x68,0x6F,0x13);
365 DEFINE_GUID(CLSID_HTMLPopup, 0x3050F667, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
366 DEFINE_GUID(CLSID_HTMLPopupDoc, 0x3050F67D, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
367 DEFINE_GUID(CLSID_HTMLServerDoc, 0x3050F4E7, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
368 DEFINE_GUID(CLSID_IImageDecodeFilter, 0x607FD4E8, 0x0A03, 0x11D1, 0xAB,0x1D, 0x00,0xC0,0x4F,0xC9,0xB3,0x04);
369 DEFINE_GUID(CLSID_IImgCtx, 0x3050F3D6, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
370 DEFINE_GUID(CLSID_IntDitherer, 0x05F6FE1A, 0xECEF, 0x11D0, 0xAA,0xE7, 0x00,0xC0,0x4F,0xC9,0xB3,0x04);
371 DEFINE_GUID(CLSID_MHTMLDocument, 0x3050F3D9, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
372 DEFINE_GUID(CLSID_TridentAPI, 0x429AF92C, 0xA51F, 0x11D2, 0x86,0x1E, 0x00,0xC0,0x4F,0xA3,0x5C,0x89);
373
374 #define INF_SET_ID(id) \
375 do \
376 { \
377 static CHAR name[] = #id; \
378 \
379 pse[i].pszName = name; \
380 clsids[i++] = &id; \
381 } while (0)
382
383 #define INF_SET_CLSID(clsid) INF_SET_ID(CLSID_ ## clsid)
384
385 static HRESULT register_server(BOOL do_register)
386 {
387 HRESULT hres;
388 HMODULE hAdvpack;
389 HRESULT (WINAPI *pRegInstall)(HMODULE hm, LPCSTR pszSection, const STRTABLEA* pstTable);
390 STRTABLEA strtable;
391 STRENTRYA pse[35];
392 static CLSID const *clsids[35];
393 unsigned int i = 0;
394
395 static const WCHAR wszAdvpack[] = {'a','d','v','p','a','c','k','.','d','l','l',0};
396
397 TRACE("(%x)\n", do_register);
398
399 INF_SET_CLSID(AboutProtocol);
400 INF_SET_CLSID(CAnchorBrowsePropertyPage);
401 INF_SET_CLSID(CBackgroundPropertyPage);
402 INF_SET_CLSID(CCDAnchorPropertyPage);
403 INF_SET_CLSID(CCDGenericPropertyPage);
404 INF_SET_CLSID(CDocBrowsePropertyPage);
405 INF_SET_CLSID(CDwnBindInfo);
406 INF_SET_CLSID(CHiFiUses);
407 INF_SET_CLSID(CHtmlComponentConstructor);
408 INF_SET_CLSID(CImageBrowsePropertyPage);
409 INF_SET_CLSID(CInlineStylePropertyPage);
410 INF_SET_CLSID(CPeerHandler);
411 INF_SET_CLSID(CRecalcEngine);
412 INF_SET_CLSID(CSvrOMUses);
413 INF_SET_CLSID(CrSource);
414 INF_SET_CLSID(ExternalFrameworkSite);
415 INF_SET_CLSID(HTADocument);
416 INF_SET_CLSID(HTMLDocument);
417 INF_SET_CLSID(HTMLLoadOptions);
418 INF_SET_CLSID(HTMLPluginDocument);
419 INF_SET_CLSID(HTMLPopup);
420 INF_SET_CLSID(HTMLPopupDoc);
421 INF_SET_CLSID(HTMLServerDoc);
422 INF_SET_CLSID(HTMLWindowProxy);
423 INF_SET_CLSID(IImageDecodeFilter);
424 INF_SET_CLSID(IImgCtx);
425 INF_SET_CLSID(IntDitherer);
426 INF_SET_CLSID(JSProtocol);
427 INF_SET_CLSID(MHTMLDocument);
428 INF_SET_CLSID(MailtoProtocol);
429 INF_SET_CLSID(ResProtocol);
430 INF_SET_CLSID(Scriptlet);
431 INF_SET_CLSID(SysimageProtocol);
432 INF_SET_CLSID(TridentAPI);
433 INF_SET_ID(LIBID_MSHTML);
434
435 for(i=0; i < sizeof(pse)/sizeof(pse[0]); i++) {
436 pse[i].pszValue = heap_alloc(39);
437 sprintf(pse[i].pszValue, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
438 clsids[i]->Data1, clsids[i]->Data2, clsids[i]->Data3, clsids[i]->Data4[0],
439 clsids[i]->Data4[1], clsids[i]->Data4[2], clsids[i]->Data4[3], clsids[i]->Data4[4],
440 clsids[i]->Data4[5], clsids[i]->Data4[6], clsids[i]->Data4[7]);
441 }
442
443 strtable.cEntries = sizeof(pse)/sizeof(pse[0]);
444 strtable.pse = pse;
445
446 hAdvpack = LoadLibraryW(wszAdvpack);
447 pRegInstall = (void *)GetProcAddress(hAdvpack, "RegInstall");
448
449 hres = pRegInstall(hInst, do_register ? "RegisterDll" : "UnregisterDll", &strtable);
450
451 for(i=0; i < sizeof(pse)/sizeof(pse[0]); i++)
452 heap_free(pse[i].pszValue);
453
454 if(FAILED(hres)) {
455 ERR("RegInstall failed: %08x\n", hres);
456 return hres;
457 }
458
459 if(do_register) {
460 ITypeLib *typelib;
461
462 static const WCHAR wszMSHTML[] = {'m','s','h','t','m','l','.','t','l','b',0};
463
464 hres = LoadTypeLibEx(wszMSHTML, REGKIND_REGISTER, &typelib);
465 if(SUCCEEDED(hres))
466 ITypeLib_Release(typelib);
467 }else {
468 hres = UnRegisterTypeLib(&LIBID_MSHTML, 4, 0, LOCALE_SYSTEM_DEFAULT, SYS_WIN32);
469 }
470
471 if(FAILED(hres))
472 ERR("typelib registration failed: %08x\n", hres);
473
474 return hres;
475 }
476
477 #undef INF_SET_CLSID
478 #undef INF_SET_ID
479
480 /***********************************************************************
481 * DllRegisterServer (MSHTML.@)
482 */
483 HRESULT WINAPI DllRegisterServer(void)
484 {
485 HRESULT hres;
486
487 hres = __wine_register_resources( hInst, NULL );
488 if(SUCCEEDED(hres))
489 hres = register_server(TRUE);
490 if(SUCCEEDED(hres))
491 load_gecko(FALSE);
492
493 return hres;
494 }
495
496 /***********************************************************************
497 * DllUnregisterServer (MSHTML.@)
498 */
499 HRESULT WINAPI DllUnregisterServer(void)
500 {
501 HRESULT hres = __wine_unregister_resources( hInst, NULL );
502 if(SUCCEEDED(hres)) hres = register_server(FALSE);
503 return hres;
504 }
505
506 const char *debugstr_variant(const VARIANT *v)
507 {
508 if(!v)
509 return "(null)";
510
511 switch(V_VT(v)) {
512 case VT_EMPTY:
513 return "{VT_EMPTY}";
514 case VT_NULL:
515 return "{VT_NULL}";
516 case VT_I4:
517 return wine_dbg_sprintf("{VT_I4: %d}", V_I4(v));
518 case VT_R8:
519 return wine_dbg_sprintf("{VT_R8: %lf}", V_R8(v));
520 case VT_BSTR:
521 return wine_dbg_sprintf("{VT_BSTR: %s}", debugstr_w(V_BSTR(v)));
522 case VT_DISPATCH:
523 return wine_dbg_sprintf("{VT_DISPATCH: %p}", V_DISPATCH(v));
524 case VT_BOOL:
525 return wine_dbg_sprintf("{VT_BOOL: %x}", V_BOOL(v));
526 case VT_UINT:
527 return wine_dbg_sprintf("{VT_UINT: %u}", V_UINT(v));
528 default:
529 return wine_dbg_sprintf("{vt %d}", V_VT(v));
530 }
531 }
532
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