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