mshtml: Populate dynamic properties table in get_dynamic_data.
[wine] / dlls / mshtml / nsembed.c
1 /*
2  * Copyright 2005-2007 Jacek Caban for CodeWeavers
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
17  */
18
19 #include "config.h"
20
21 #include <stdarg.h>
22 #include <assert.h>
23
24 #define COBJMACROS
25
26 #include "windef.h"
27 #include "winbase.h"
28 #include "winuser.h"
29 #include "winreg.h"
30 #include "ole2.h"
31 #include "shlobj.h"
32
33 #include "wine/debug.h"
34
35 #include "mshtml_private.h"
36 #include "htmlevent.h"
37 #include "binding.h"
38
39 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
40 WINE_DECLARE_DEBUG_CHANNEL(gecko);
41
42 #define NS_APPSTARTUPNOTIFIER_CONTRACTID "@mozilla.org/embedcomp/appstartup-notifier;1"
43 #define NS_WEBBROWSER_CONTRACTID "@mozilla.org/embedding/browser/nsWebBrowser;1"
44 #define NS_MEMORY_CONTRACTID "@mozilla.org/xpcom/memory-service;1"
45 #define NS_COMMANDPARAMS_CONTRACTID "@mozilla.org/embedcomp/command-params;1"
46 #define NS_HTMLSERIALIZER_CONTRACTID "@mozilla.org/layout/contentserializer;1?mimetype=text/html"
47 #define NS_EDITORCONTROLLER_CONTRACTID "@mozilla.org/editor/editorcontroller;1"
48 #define NS_PREFERENCES_CONTRACTID "@mozilla.org/preferences;1"
49
50 #define PR_UINT32_MAX 0xffffffff
51
52 #define NS_STRING_CONTAINER_INIT_DEPEND  0x0002
53 #define NS_CSTRING_CONTAINER_INIT_DEPEND 0x0002
54
55 static nsresult (CDECL *NS_InitXPCOM2)(nsIServiceManager**,void*,void*);
56 static nsresult (CDECL *NS_ShutdownXPCOM)(nsIServiceManager*);
57 static nsresult (CDECL *NS_GetComponentRegistrar)(nsIComponentRegistrar**);
58 static nsresult (CDECL *NS_StringContainerInit2)(nsStringContainer*,const PRUnichar*,PRUint32,PRUint32);
59 static nsresult (CDECL *NS_CStringContainerInit2)(nsCStringContainer*,const char*,PRUint32,PRUint32);
60 static nsresult (CDECL *NS_StringContainerFinish)(nsStringContainer*);
61 static nsresult (CDECL *NS_CStringContainerFinish)(nsCStringContainer*);
62 static nsresult (CDECL *NS_StringSetData)(nsAString*,const PRUnichar*,PRUint32);
63 static nsresult (CDECL *NS_CStringSetData)(nsACString*,const char*,PRUint32);
64 static nsresult (CDECL *NS_NewLocalFile)(const nsAString*,PRBool,nsIFile**);
65 static PRUint32 (CDECL *NS_StringGetData)(const nsAString*,const PRUnichar **,PRBool*);
66 static PRUint32 (CDECL *NS_CStringGetData)(const nsACString*,const char**,PRBool*);
67
68 static HINSTANCE xul_handle = NULL;
69
70 static nsIServiceManager *pServMgr = NULL;
71 static nsIComponentManager *pCompMgr = NULL;
72 static nsIMemory *nsmem = NULL;
73 static nsIFile *profile_directory;
74
75 static const WCHAR wszNsContainer[] = {'N','s','C','o','n','t','a','i','n','e','r',0};
76
77 static ATOM nscontainer_class;
78 static WCHAR gecko_path[MAX_PATH];
79 static unsigned gecko_path_len;
80
81 static nsresult NSAPI nsDirectoryServiceProvider_QueryInterface(nsIDirectoryServiceProvider *iface,
82         nsIIDRef riid, void **result)
83 {
84     if(IsEqualGUID(&IID_nsISupports, riid)) {
85         TRACE("(IID_nsISupports %p)\n", result);
86         *result = iface;
87     }else if(IsEqualGUID(&IID_nsIDirectoryServiceProvider, riid)) {
88         TRACE("(IID_nsIDirectoryServiceProvider %p)\n", result);
89         *result = iface;
90     }else {
91         WARN("(%s %p)\n", debugstr_guid(riid), result);
92         *result = NULL;
93         return NS_NOINTERFACE;
94     }
95
96     nsISupports_AddRef((nsISupports*)*result);
97     return NS_OK;
98 }
99
100 static nsrefcnt NSAPI nsDirectoryServiceProvider_AddRef(nsIDirectoryServiceProvider *iface)
101 {
102     return 2;
103 }
104
105 static nsrefcnt NSAPI nsDirectoryServiceProvider_Release(nsIDirectoryServiceProvider *iface)
106 {
107     return 1;
108 }
109
110 static nsresult create_profile_directory(void)
111 {
112     static const WCHAR wine_geckoW[] = {'\\','w','i','n','e','_','g','e','c','k','o',0};
113
114     WCHAR path[MAX_PATH + sizeof(wine_geckoW)/sizeof(WCHAR)];
115     nsAString str;
116     PRBool exists;
117     nsresult nsres;
118     HRESULT hres;
119
120     hres = SHGetFolderPathW(NULL, CSIDL_APPDATA, NULL, SHGFP_TYPE_DEFAULT, path);
121     if(FAILED(hres)) {
122         ERR("SHGetFolderPath failed: %08x\n", hres);
123         return NS_ERROR_FAILURE;
124     }
125
126     strcatW(path, wine_geckoW);
127     nsAString_InitDepend(&str, path);
128     nsres = NS_NewLocalFile(&str, FALSE, &profile_directory);
129     nsAString_Finish(&str);
130     if(NS_FAILED(nsres)) {
131         ERR("NS_NewLocalFile failed: %08x\n", nsres);
132         return nsres;
133     }
134
135     nsres = nsIFile_Exists(profile_directory, &exists);
136     if(NS_FAILED(nsres)) {
137         ERR("Exists failed: %08x\n", nsres);
138         return nsres;
139     }
140
141     if(!exists) {
142         nsres = nsIFile_Create(profile_directory, 1, 0700);
143         if(NS_FAILED(nsres))
144             ERR("Create failed: %08x\n", nsres);
145     }
146
147     return nsres;
148 }
149
150 static nsresult NSAPI nsDirectoryServiceProvider_GetFile(nsIDirectoryServiceProvider *iface,
151         const char *prop, PRBool *persistent, nsIFile **_retval)
152 {
153     TRACE("(%s %p %p)\n", debugstr_a(prop), persistent, _retval);
154
155     if(!strcmp(prop, "ProfD")) {
156         if(!profile_directory) {
157             nsresult nsres;
158
159             nsres = create_profile_directory();
160             if(NS_FAILED(nsres))
161                 return nsres;
162         }
163
164         return nsIFile_Clone(profile_directory, _retval);
165     }
166
167     return NS_ERROR_FAILURE;
168 }
169
170 static const nsIDirectoryServiceProviderVtbl nsDirectoryServiceProviderVtbl = {
171     nsDirectoryServiceProvider_QueryInterface,
172     nsDirectoryServiceProvider_AddRef,
173     nsDirectoryServiceProvider_Release,
174     nsDirectoryServiceProvider_GetFile
175 };
176
177 static nsIDirectoryServiceProvider nsDirectoryServiceProvider =
178     { &nsDirectoryServiceProviderVtbl };
179
180 static LRESULT WINAPI nsembed_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
181 {
182     NSContainer *This;
183     nsresult nsres;
184
185     static const WCHAR wszTHIS[] = {'T','H','I','S',0};
186
187     if(msg == WM_CREATE) {
188         This = *(NSContainer**)lParam;
189         SetPropW(hwnd, wszTHIS, This);
190     }else {
191         This = GetPropW(hwnd, wszTHIS);
192     }
193
194     switch(msg) {
195     case WM_SIZE:
196         TRACE("(%p)->(WM_SIZE)\n", This);
197
198         nsres = nsIBaseWindow_SetSize(This->window,
199                 LOWORD(lParam), HIWORD(lParam), TRUE);
200         if(NS_FAILED(nsres))
201             WARN("SetSize failed: %08x\n", nsres);
202         break;
203
204     case WM_PARENTNOTIFY:
205         TRACE("WM_PARENTNOTIFY %x\n", (unsigned)wParam);
206
207         switch(wParam) {
208         case WM_LBUTTONDOWN:
209         case WM_RBUTTONDOWN:
210             nsIWebBrowserFocus_Activate(This->focus);
211         }
212     }
213
214     return DefWindowProcW(hwnd, msg, wParam, lParam);
215 }
216
217
218 static void register_nscontainer_class(void)
219 {
220     static WNDCLASSEXW wndclass = {
221         sizeof(WNDCLASSEXW),
222         CS_DBLCLKS,
223         nsembed_proc,
224         0, 0, NULL, NULL, NULL, NULL, NULL,
225         wszNsContainer,
226         NULL,
227     };
228     wndclass.hInstance = hInst;
229     nscontainer_class = RegisterClassExW(&wndclass);
230 }
231
232 static BOOL install_wine_gecko(BOOL silent)
233 {
234     PROCESS_INFORMATION pi;
235     STARTUPINFOW si;
236     WCHAR app[MAX_PATH];
237     WCHAR *args;
238     LONG len;
239     BOOL ret;
240
241     static const WCHAR controlW[] = {'\\','c','o','n','t','r','o','l','.','e','x','e',0};
242     static const WCHAR argsW[] =
243         {' ','a','p','p','w','i','z','.','c','p','l',' ','i','n','s','t','a','l','l','_','g','e','c','k','o',0};
244
245     len = GetSystemDirectoryW(app, MAX_PATH-sizeof(controlW)/sizeof(WCHAR));
246     memcpy(app+len, controlW, sizeof(controlW));
247
248     args = heap_alloc(len*sizeof(WCHAR) + sizeof(controlW) + sizeof(argsW));
249     if(!args)
250         return FALSE;
251
252     memcpy(args, app, len*sizeof(WCHAR) + sizeof(controlW));
253     memcpy(args + len + sizeof(controlW)/sizeof(WCHAR)-1, argsW, sizeof(argsW));
254
255     TRACE("starting %s\n", debugstr_w(args));
256
257     memset(&si, 0, sizeof(si));
258     si.cb = sizeof(si);
259     ret = CreateProcessW(app, args, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
260     heap_free(args);
261     if (ret) {
262         CloseHandle(pi.hThread);
263         WaitForSingleObject(pi.hProcess, INFINITE);
264         CloseHandle(pi.hProcess);
265     }
266
267     return ret;
268 }
269
270 static void set_environment(LPCWSTR gre_path)
271 {
272     WCHAR path_env[MAX_PATH], buf[20];
273     int len, debug_level = 0;
274
275     static const WCHAR pathW[] = {'P','A','T','H',0};
276     static const WCHAR warnW[] = {'w','a','r','n',0};
277     static const WCHAR xpcom_debug_breakW[] =
278         {'X','P','C','O','M','_','D','E','B','U','G','_','B','R','E','A','K',0};
279     static const WCHAR nspr_log_modulesW[] =
280         {'N','S','P','R','_','L','O','G','_','M','O','D','U','L','E','S',0};
281     static const WCHAR debug_formatW[] = {'a','l','l',':','%','d',0};
282     static const WCHAR moz_plugin_pathW[] = {'M','O','Z','_','P','L','U','G','I','N','_','P','A','T','H',0};
283     static const WCHAR gecko_pluginW[] = {'\\','g','e','c','k','o','\\','p','l','u','g','i','n',0};
284
285     /* We have to modify PATH as XPCOM loads other DLLs from this directory. */
286     GetEnvironmentVariableW(pathW, path_env, sizeof(path_env)/sizeof(WCHAR));
287     len = strlenW(path_env);
288     path_env[len++] = ';';
289     strcpyW(path_env+len, gre_path);
290     SetEnvironmentVariableW(pathW, path_env);
291
292     SetEnvironmentVariableW(xpcom_debug_breakW, warnW);
293
294     if(TRACE_ON(gecko))
295         debug_level = 5;
296     else if(WARN_ON(gecko))
297         debug_level = 3;
298     else if(ERR_ON(gecko))
299         debug_level = 2;
300
301     sprintfW(buf, debug_formatW, debug_level);
302     SetEnvironmentVariableW(nspr_log_modulesW, buf);
303
304     len = GetSystemDirectoryW(path_env, (sizeof(path_env)-sizeof(gecko_pluginW))/sizeof(WCHAR)+1);
305     if(len) {
306         strcpyW(path_env+len, gecko_pluginW);
307         SetEnvironmentVariableW(moz_plugin_pathW, path_env);
308     }
309 }
310
311 static BOOL load_xul(const PRUnichar *gre_path)
312 {
313     static const WCHAR xul_dllW[] = {'\\','x','u','l','.','d','l','l',0};
314     WCHAR file_name[MAX_PATH];
315
316     strcpyW(file_name, gre_path);
317     strcatW(file_name, xul_dllW);
318
319     TRACE("(%s)\n", debugstr_w(file_name));
320
321     set_environment(gre_path);
322
323     xul_handle = LoadLibraryExW(file_name, 0, LOAD_WITH_ALTERED_SEARCH_PATH);
324     if(!xul_handle) {
325         WARN("Could not load XUL: %d\n", GetLastError());
326         return FALSE;
327     }
328
329 #define NS_DLSYM(func) \
330     func = (void *)GetProcAddress(xul_handle, #func "_P"); \
331     if(!func) \
332         ERR("Could not GetProcAddress(" #func ") failed\n")
333
334     NS_DLSYM(NS_InitXPCOM2);
335     NS_DLSYM(NS_ShutdownXPCOM);
336     NS_DLSYM(NS_GetComponentRegistrar);
337     NS_DLSYM(NS_StringContainerInit2);
338     NS_DLSYM(NS_CStringContainerInit2);
339     NS_DLSYM(NS_StringContainerFinish);
340     NS_DLSYM(NS_CStringContainerFinish);
341     NS_DLSYM(NS_StringSetData);
342     NS_DLSYM(NS_CStringSetData);
343     NS_DLSYM(NS_NewLocalFile);
344     NS_DLSYM(NS_StringGetData);
345     NS_DLSYM(NS_CStringGetData);
346
347 #undef NS_DLSYM
348
349     return TRUE;
350 }
351
352 static BOOL check_version(LPCWSTR gre_path, const char *version_string)
353 {
354     WCHAR file_name[MAX_PATH];
355     char version[128];
356     DWORD read=0;
357     HANDLE hfile;
358
359     static const WCHAR wszVersion[] = {'\\','V','E','R','S','I','O','N',0};
360
361     strcpyW(file_name, gre_path);
362     strcatW(file_name, wszVersion);
363
364     hfile = CreateFileW(file_name, GENERIC_READ, FILE_SHARE_READ, NULL,
365                         OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
366     if(hfile == INVALID_HANDLE_VALUE) {
367         ERR("Could not open VERSION file\n");
368         return FALSE;
369     }
370
371     ReadFile(hfile, version, sizeof(version), &read, NULL);
372     version[read] = 0;
373     CloseHandle(hfile);
374
375     TRACE("%s\n", debugstr_a(version));
376
377     if(strcmp(version, version_string)) {
378         ERR("Unexpected version %s, expected %s\n", debugstr_a(version),
379             debugstr_a(version_string));
380         return FALSE;
381     }
382
383     return TRUE;
384 }
385
386 static BOOL load_wine_gecko_v(PRUnichar *gre_path, HKEY mshtml_key,
387         const char *version, const char *version_string)
388 {
389     DWORD res, type, size = MAX_PATH;
390     HKEY hkey = mshtml_key;
391
392     static const WCHAR wszGeckoPath[] =
393         {'G','e','c','k','o','P','a','t','h',0};
394
395     if(version) {
396         /* @@ Wine registry key: HKLM\Software\Wine\MSHTML\<version> */
397         res = RegOpenKeyA(mshtml_key, version, &hkey);
398         if(res != ERROR_SUCCESS)
399             return FALSE;
400     }
401
402     res = RegQueryValueExW(hkey, wszGeckoPath, NULL, &type, (LPBYTE)gre_path, &size);
403     if(hkey != mshtml_key)
404         RegCloseKey(hkey);
405     if(res != ERROR_SUCCESS || type != REG_SZ)
406         return FALSE;
407
408     if(!check_version(gre_path, version_string))
409         return FALSE;
410
411     return load_xul(gre_path);
412 }
413
414 static BOOL load_wine_gecko(PRUnichar *gre_path)
415 {
416     HKEY hkey;
417     DWORD res;
418     BOOL ret;
419
420     static const WCHAR wszMshtmlKey[] = {
421         'S','o','f','t','w','a','r','e','\\','W','i','n','e',
422         '\\','M','S','H','T','M','L',0};
423
424     /* @@ Wine registry key: HKLM\Software\Wine\MSHTML */
425     res = RegOpenKeyW(HKEY_LOCAL_MACHINE, wszMshtmlKey, &hkey);
426     if(res != ERROR_SUCCESS)
427         return FALSE;
428
429     ret = load_wine_gecko_v(gre_path, hkey, GECKO_VERSION, GECKO_VERSION_STRING);
430
431     RegCloseKey(hkey);
432     return ret;
433 }
434
435 static void set_bool_pref(nsIPrefBranch *pref, const char *pref_name, BOOL val)
436 {
437     nsresult nsres;
438
439     nsres = nsIPrefBranch_SetBoolPref(pref, pref_name, val);
440     if(NS_FAILED(nsres))
441         ERR("Could not set pref %s\n", debugstr_a(pref_name));
442 }
443
444 static void set_int_pref(nsIPrefBranch *pref, const char *pref_name, int val)
445 {
446     nsresult nsres;
447
448     nsres = nsIPrefBranch_SetIntPref(pref, pref_name, val);
449     if(NS_FAILED(nsres))
450         ERR("Could not set pref %s\n", debugstr_a(pref_name));
451 }
452
453 static void set_string_pref(nsIPrefBranch *pref, const char *pref_name, const char *val)
454 {
455     nsresult nsres;
456
457     nsres = nsIPrefBranch_SetCharPref(pref, pref_name, val);
458     if(NS_FAILED(nsres))
459         ERR("Could not set pref %s\n", debugstr_a(pref_name));
460 }
461
462 static void set_lang(nsIPrefBranch *pref)
463 {
464     char langs[100];
465     DWORD res, size, type;
466     HKEY hkey;
467
468     static const WCHAR international_keyW[] =
469         {'S','o','f','t','w','a','r','e',
470          '\\','M','i','c','r','o','s','o','f','t',
471          '\\','I','n','t','e','r','n','e','t',' ','E','x','p','l','o','r','e','r',
472          '\\','I','n','t','e','r','n','a','t','i','o','n','a','l',0};
473
474     res = RegOpenKeyW(HKEY_CURRENT_USER, international_keyW, &hkey);
475     if(res != ERROR_SUCCESS)
476         return;
477
478     size = sizeof(langs);
479     res = RegQueryValueExA(hkey, "AcceptLanguage", 0, &type, (LPBYTE)langs, &size);
480     RegCloseKey(hkey);
481     if(res != ERROR_SUCCESS || type != REG_SZ)
482         return;
483
484     TRACE("Setting lang %s\n", debugstr_a(langs));
485
486     set_string_pref(pref, "intl.accept_languages", langs);
487 }
488
489 static void set_proxy(nsIPrefBranch *pref)
490 {
491     char proxy[512];
492     char * proxy_port;
493     int proxy_port_num;
494     DWORD enabled = 0, res, size, type;
495     HKEY hkey;
496
497     static const WCHAR proxy_keyW[] =
498         {'S','o','f','t','w','a','r','e',
499          '\\','M','i','c','r','o','s','o','f','t',
500          '\\','W','i','n','d','o','w','s',
501          '\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n',
502          '\\','I','n','t','e','r','n','e','t',' ','S','e','t','t','i','n','g','s',0};
503
504     res = RegOpenKeyW(HKEY_CURRENT_USER, proxy_keyW, &hkey);
505     if(res != ERROR_SUCCESS)
506         return;
507
508     size = sizeof(enabled);
509     res = RegQueryValueExA(hkey, "ProxyEnable", 0, &type, (LPBYTE)&enabled, &size);
510     if(res != ERROR_SUCCESS || type != REG_DWORD || enabled == 0)
511     {
512         RegCloseKey(hkey);
513         return;
514     }
515
516     size = sizeof(proxy);
517     res = RegQueryValueExA(hkey, "ProxyServer", 0, &type, (LPBYTE)proxy, &size);
518     RegCloseKey(hkey);
519     if(res != ERROR_SUCCESS || type != REG_SZ)
520         return;
521
522     proxy_port = strchr(proxy, ':');
523     if (!proxy_port)
524         return;
525
526     *proxy_port = 0;
527     proxy_port_num = atoi(proxy_port + 1);
528     TRACE("Setting proxy to %s, port %d\n", debugstr_a(proxy), proxy_port_num);
529
530     set_string_pref(pref, "network.proxy.http", proxy);
531     set_string_pref(pref, "network.proxy.ssl", proxy);
532
533     set_int_pref(pref, "network.proxy.type", 1);
534     set_int_pref(pref, "network.proxy.http_port", proxy_port_num);
535     set_int_pref(pref, "network.proxy.ssl_port", proxy_port_num);
536 }
537
538 static void set_preferences(void)
539 {
540     nsIPrefBranch *pref;
541     nsresult nsres;
542
543     nsres = nsIServiceManager_GetServiceByContractID(pServMgr, NS_PREFERENCES_CONTRACTID,
544             &IID_nsIPrefBranch, (void**)&pref);
545     if(NS_FAILED(nsres)) {
546         ERR("Could not get preference service: %08x\n", nsres);
547         return;
548     }
549
550     set_lang(pref);
551     set_proxy(pref);
552     set_bool_pref(pref, "security.warn_entering_secure", FALSE);
553     set_bool_pref(pref, "security.warn_submit_insecure", FALSE);
554     set_int_pref(pref, "layout.spellcheckDefault", 0);
555
556     nsIPrefBranch_Release(pref);
557 }
558
559 static BOOL init_xpcom(const PRUnichar *gre_path)
560 {
561     nsIComponentRegistrar *registrar = NULL;
562     nsAString path;
563     nsIFile *gre_dir;
564     WCHAR *ptr;
565     nsresult nsres;
566
567     nsAString_InitDepend(&path, gre_path);
568     nsres = NS_NewLocalFile(&path, FALSE, &gre_dir);
569     nsAString_Finish(&path);
570     if(NS_FAILED(nsres)) {
571         ERR("NS_NewLocalFile failed: %08x\n", nsres);
572         FreeLibrary(xul_handle);
573         return FALSE;
574     }
575
576     nsres = NS_InitXPCOM2(&pServMgr, gre_dir, &nsDirectoryServiceProvider);
577     if(NS_FAILED(nsres)) {
578         ERR("NS_InitXPCOM2 failed: %08x\n", nsres);
579         FreeLibrary(xul_handle);
580         return FALSE;
581     }
582
583     strcpyW(gecko_path, gre_path);
584     for(ptr = gecko_path; *ptr; ptr++) {
585         if(*ptr == '\\')
586             *ptr = '/';
587     }
588     gecko_path_len = ptr-gecko_path;
589
590     nsres = nsIServiceManager_QueryInterface(pServMgr, &IID_nsIComponentManager, (void**)&pCompMgr);
591     if(NS_FAILED(nsres))
592         ERR("Could not get nsIComponentManager: %08x\n", nsres);
593
594     nsres = NS_GetComponentRegistrar(&registrar);
595     if(NS_SUCCEEDED(nsres))
596         init_nsio(pCompMgr, registrar);
597     else
598         ERR("NS_GetComponentRegistrar failed: %08x\n", nsres);
599
600     init_mutation(pCompMgr);
601     set_preferences();
602
603     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_MEMORY_CONTRACTID,
604             NULL, &IID_nsIMemory, (void**)&nsmem);
605     if(NS_FAILED(nsres))
606         ERR("Could not get nsIMemory: %08x\n", nsres);
607
608     if(registrar) {
609         register_nsservice(registrar, pServMgr);
610         nsIComponentRegistrar_Release(registrar);
611     }
612
613     return TRUE;
614 }
615
616 static CRITICAL_SECTION cs_load_gecko;
617 static CRITICAL_SECTION_DEBUG cs_load_gecko_dbg =
618 {
619     0, 0, &cs_load_gecko,
620     { &cs_load_gecko_dbg.ProcessLocksList, &cs_load_gecko_dbg.ProcessLocksList },
621       0, 0, { (DWORD_PTR)(__FILE__ ": load_gecko") }
622 };
623 static CRITICAL_SECTION cs_load_gecko = { &cs_load_gecko_dbg, -1, 0, 0, 0, 0 };
624
625 BOOL load_gecko(BOOL silent)
626 {
627     PRUnichar gre_path[MAX_PATH];
628     BOOL ret = FALSE;
629
630     static DWORD loading_thread;
631
632     TRACE("()\n");
633
634     /* load_gecko may be called recursively */
635     if(loading_thread == GetCurrentThreadId())
636         return pCompMgr != NULL;
637
638     EnterCriticalSection(&cs_load_gecko);
639
640     if(!loading_thread) {
641         loading_thread = GetCurrentThreadId();
642
643         if(load_wine_gecko(gre_path)
644            || (install_wine_gecko(silent) && load_wine_gecko(gre_path)))
645             ret = init_xpcom(gre_path);
646         else
647            MESSAGE("Could not load wine-gecko. HTML rendering will be disabled.\n");
648     }else {
649         ret = pCompMgr != NULL;
650     }
651
652     LeaveCriticalSection(&cs_load_gecko);
653
654     return ret;
655 }
656
657 void *nsalloc(size_t size)
658 {
659     return nsIMemory_Alloc(nsmem, size);
660 }
661
662 void nsfree(void *mem)
663 {
664     nsIMemory_Free(nsmem, mem);
665 }
666
667 static BOOL nsACString_Init(nsACString *str, const char *data)
668 {
669     return NS_SUCCEEDED(NS_CStringContainerInit2(str, data, PR_UINT32_MAX, 0));
670 }
671
672 /*
673  * Initializes nsACString with data owned by caller.
674  * Caller must ensure that data is valid during lifetime of string object.
675  */
676 void nsACString_InitDepend(nsACString *str, const char *data)
677 {
678     NS_CStringContainerInit2(str, data, PR_UINT32_MAX, NS_CSTRING_CONTAINER_INIT_DEPEND);
679 }
680
681 void nsACString_SetData(nsACString *str, const char *data)
682 {
683     NS_CStringSetData(str, data, PR_UINT32_MAX);
684 }
685
686 PRUint32 nsACString_GetData(const nsACString *str, const char **data)
687 {
688     return NS_CStringGetData(str, data, NULL);
689 }
690
691 void nsACString_Finish(nsACString *str)
692 {
693     NS_CStringContainerFinish(str);
694 }
695
696 BOOL nsAString_Init(nsAString *str, const PRUnichar *data)
697 {
698     return NS_SUCCEEDED(NS_StringContainerInit2(str, data, PR_UINT32_MAX, 0));
699 }
700
701 /*
702  * Initializes nsAString with data owned by caller.
703  * Caller must ensure that data is valid during lifetime of string object.
704  */
705 void nsAString_InitDepend(nsAString *str, const PRUnichar *data)
706 {
707     NS_StringContainerInit2(str, data, PR_UINT32_MAX, NS_STRING_CONTAINER_INIT_DEPEND);
708 }
709
710 void nsAString_SetData(nsAString *str, const PRUnichar *data)
711 {
712     NS_StringSetData(str, data, PR_UINT32_MAX);
713 }
714
715 PRUint32 nsAString_GetData(const nsAString *str, const PRUnichar **data)
716 {
717     return NS_StringGetData(str, data, NULL);
718 }
719
720 void nsAString_Finish(nsAString *str)
721 {
722     NS_StringContainerFinish(str);
723 }
724
725 HRESULT return_nsstr(nsresult nsres, nsAString *nsstr, BSTR *p)
726 {
727     const PRUnichar *str;
728
729     if(NS_FAILED(nsres)) {
730         ERR("failed: %08x\n", nsres);
731         nsAString_Finish(nsstr);
732         return E_FAIL;
733     }
734
735     nsAString_GetData(nsstr, &str);
736     TRACE("ret %s\n", debugstr_w(str));
737     if(*str) {
738         *p = SysAllocString(str);
739         if(!*p)
740             return E_OUTOFMEMORY;
741     }else {
742         *p = NULL;
743     }
744
745     nsAString_Finish(nsstr);
746     return S_OK;
747 }
748
749 nsICommandParams *create_nscommand_params(void)
750 {
751     nsICommandParams *ret = NULL;
752     nsresult nsres;
753
754     if(!pCompMgr)
755         return NULL;
756
757     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
758             NS_COMMANDPARAMS_CONTRACTID, NULL, &IID_nsICommandParams,
759             (void**)&ret);
760     if(NS_FAILED(nsres))
761         ERR("Could not get nsICommandParams\n");
762
763     return ret;
764 }
765
766 nsresult get_nsinterface(nsISupports *iface, REFIID riid, void **ppv)
767 {
768     nsIInterfaceRequestor *iface_req;
769     nsresult nsres;
770
771     nsres = nsISupports_QueryInterface(iface, &IID_nsIInterfaceRequestor, (void**)&iface_req);
772     if(NS_FAILED(nsres))
773         return nsres;
774
775     nsres = nsIInterfaceRequestor_GetInterface(iface_req, riid, ppv);
776     nsIInterfaceRequestor_Release(iface_req);
777
778     return nsres;
779 }
780
781 static HRESULT nsnode_to_nsstring_rec(nsIContentSerializer *serializer, nsIDOMNode *nsnode, nsAString *str)
782 {
783     nsIDOMNodeList *node_list = NULL;
784     PRBool has_children = FALSE;
785     nsIContent *nscontent;
786     PRUint16 type;
787     nsresult nsres;
788
789     nsIDOMNode_HasChildNodes(nsnode, &has_children);
790
791     nsres = nsIDOMNode_GetNodeType(nsnode, &type);
792     if(NS_FAILED(nsres)) {
793         ERR("GetType failed: %08x\n", nsres);
794         return E_FAIL;
795     }
796
797     if(type != DOCUMENT_NODE) {
798         nsres = nsIDOMNode_QueryInterface(nsnode, &IID_nsIContent, (void**)&nscontent);
799         if(NS_FAILED(nsres)) {
800             ERR("Could not get nsIContent interface: %08x\n", nsres);
801             return E_FAIL;
802         }
803     }
804
805     switch(type) {
806     case ELEMENT_NODE:
807         nsIContentSerializer_AppendElementStart(serializer, nscontent, nscontent, str);
808         break;
809     case TEXT_NODE:
810         nsIContentSerializer_AppendText(serializer, nscontent, 0, -1, str);
811         break;
812     case COMMENT_NODE:
813         nsres = nsIContentSerializer_AppendComment(serializer, nscontent, 0, -1, str);
814         break;
815     case DOCUMENT_NODE: {
816         nsIDocument *nsdoc;
817         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDocument, (void**)&nsdoc);
818         nsIContentSerializer_AppendDocumentStart(serializer, nsdoc, str);
819         nsIDocument_Release(nsdoc);
820         break;
821     }
822     case DOCUMENT_TYPE_NODE:
823         WARN("Ignoring DOCUMENT_TYPE_NODE\n");
824         break;
825     case DOCUMENT_FRAGMENT_NODE:
826         break;
827     default:
828         FIXME("Unhandled type %u\n", type);
829     }
830
831     if(has_children) {
832         PRUint32 child_cnt, i;
833         nsIDOMNode *child_node;
834
835         nsIDOMNode_GetChildNodes(nsnode, &node_list);
836         nsIDOMNodeList_GetLength(node_list, &child_cnt);
837
838         for(i=0; i<child_cnt; i++) {
839             nsres = nsIDOMNodeList_Item(node_list, i, &child_node);
840             if(NS_SUCCEEDED(nsres)) {
841                 nsnode_to_nsstring_rec(serializer, child_node, str);
842                 nsIDOMNode_Release(child_node);
843             }else {
844                 ERR("Item failed: %08x\n", nsres);
845             }
846         }
847
848         nsIDOMNodeList_Release(node_list);
849     }
850
851     if(type == ELEMENT_NODE)
852         nsIContentSerializer_AppendElementEnd(serializer, nscontent, str);
853
854     if(type != DOCUMENT_NODE)
855         nsIContent_Release(nscontent);
856     return S_OK;
857 }
858
859 HRESULT nsnode_to_nsstring(nsIDOMNode *nsnode, nsAString *str)
860 {
861     nsIContentSerializer *serializer;
862     nsresult nsres;
863     HRESULT hres;
864
865     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
866             NS_HTMLSERIALIZER_CONTRACTID, NULL, &IID_nsIContentSerializer,
867             (void**)&serializer);
868     if(NS_FAILED(nsres)) {
869         ERR("Could not get nsIContentSerializer: %08x\n", nsres);
870         return E_FAIL;
871     }
872
873     nsres = nsIContentSerializer_Init(serializer, 0, 100, NULL, FALSE, FALSE /* FIXME */);
874     if(NS_FAILED(nsres))
875         ERR("Init failed: %08x\n", nsres);
876
877     hres = nsnode_to_nsstring_rec(serializer, nsnode, str);
878     if(SUCCEEDED(hres)) {
879         nsres = nsIContentSerializer_Flush(serializer, str);
880         if(NS_FAILED(nsres))
881             ERR("Flush failed: %08x\n", nsres);
882     }
883
884     nsIContentSerializer_Release(serializer);
885     return hres;
886 }
887
888 void get_editor_controller(NSContainer *This)
889 {
890     nsIEditingSession *editing_session = NULL;
891     nsIControllerContext *ctrlctx;
892     nsresult nsres;
893
894     if(This->editor) {
895         nsIEditor_Release(This->editor);
896         This->editor = NULL;
897     }
898
899     if(This->editor_controller) {
900         nsIController_Release(This->editor_controller);
901         This->editor_controller = NULL;
902     }
903
904     nsres = get_nsinterface((nsISupports*)This->webbrowser, &IID_nsIEditingSession,
905             (void**)&editing_session);
906     if(NS_FAILED(nsres)) {
907         ERR("Could not get nsIEditingSession: %08x\n", nsres);
908         return;
909     }
910
911     nsres = nsIEditingSession_GetEditorForWindow(editing_session,
912             This->doc->basedoc.window->nswindow, &This->editor);
913     nsIEditingSession_Release(editing_session);
914     if(NS_FAILED(nsres)) {
915         ERR("Could not get editor: %08x\n", nsres);
916         return;
917     }
918
919     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
920             NS_EDITORCONTROLLER_CONTRACTID, NULL, &IID_nsIControllerContext, (void**)&ctrlctx);
921     if(NS_SUCCEEDED(nsres)) {
922         nsres = nsIControllerContext_SetCommandContext(ctrlctx, (nsISupports *)This->editor);
923         if(NS_FAILED(nsres))
924             ERR("SetCommandContext failed: %08x\n", nsres);
925         nsres = nsIControllerContext_QueryInterface(ctrlctx, &IID_nsIController,
926                 (void**)&This->editor_controller);
927         nsIControllerContext_Release(ctrlctx);
928         if(NS_FAILED(nsres))
929             ERR("Could not get nsIController interface: %08x\n", nsres);
930     }else {
931         ERR("Could not create edit controller: %08x\n", nsres);
932     }
933 }
934
935 void close_gecko(void)
936 {
937     TRACE("()\n");
938
939     release_nsio();
940     init_mutation(NULL);
941
942     if(profile_directory) {
943         nsIFile_Release(profile_directory);
944         profile_directory = NULL;
945     }
946
947     if(pCompMgr)
948         nsIComponentManager_Release(pCompMgr);
949
950     if(pServMgr)
951         nsIServiceManager_Release(pServMgr);
952
953     if(nsmem)
954         nsIMemory_Release(nsmem);
955
956     /* Gecko doesn't really support being unloaded */
957     /* if (hXPCOM) FreeLibrary(hXPCOM); */
958 }
959
960 BOOL is_gecko_path(const char *path)
961 {
962     WCHAR *buf, *ptr;
963     BOOL ret;
964
965     buf = heap_strdupAtoW(path);
966     if(strlenW(buf) < gecko_path_len)
967         return FALSE;
968
969     buf[gecko_path_len] = 0;
970     for(ptr = buf; *ptr; ptr++) {
971         if(*ptr == '\\')
972             *ptr = '/';
973     }
974
975     ret = !strcmpiW(buf, gecko_path);
976     heap_free(buf);
977     return ret;
978 }
979
980 struct nsWeakReference {
981     nsIWeakReference nsIWeakReference_iface;
982
983     LONG ref;
984
985     NSContainer *nscontainer;
986 };
987
988 static inline nsWeakReference *impl_from_nsIWeakReference(nsIWeakReference *iface)
989 {
990     return CONTAINING_RECORD(iface, nsWeakReference, nsIWeakReference_iface);
991 }
992
993 static nsresult NSAPI nsWeakReference_QueryInterface(nsIWeakReference *iface,
994         nsIIDRef riid, void **result)
995 {
996     nsWeakReference *This = impl_from_nsIWeakReference(iface);
997
998     if(IsEqualGUID(&IID_nsISupports, riid)) {
999         TRACE("(%p)->(IID_nsISupports %p)\n", This, result);
1000         *result = &This->nsIWeakReference_iface;
1001     }else if(IsEqualGUID(&IID_nsIWeakReference, riid)) {
1002         TRACE("(%p)->(IID_nsIWeakReference %p)\n", This, result);
1003         *result = &This->nsIWeakReference_iface;
1004     }else {
1005         WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), result);
1006         *result = NULL;
1007         return NS_NOINTERFACE;
1008     }
1009
1010     nsISupports_AddRef((nsISupports*)*result);
1011     return NS_OK;
1012 }
1013
1014 static nsrefcnt NSAPI nsWeakReference_AddRef(nsIWeakReference *iface)
1015 {
1016     nsWeakReference *This = impl_from_nsIWeakReference(iface);
1017     LONG ref = InterlockedIncrement(&This->ref);
1018
1019     TRACE("(%p) ref=%d\n", This, ref);
1020
1021     return ref;
1022 }
1023
1024 static nsrefcnt NSAPI nsWeakReference_Release(nsIWeakReference *iface)
1025 {
1026     nsWeakReference *This = impl_from_nsIWeakReference(iface);
1027     LONG ref = InterlockedIncrement(&This->ref);
1028
1029     TRACE("(%p) ref=%d\n", This, ref);
1030
1031     if(!ref) {
1032         assert(!This->nscontainer);
1033         heap_free(This);
1034     }
1035
1036     return ref;
1037 }
1038
1039 static nsresult NSAPI nsWeakReference_QueryReferent(nsIWeakReference *iface,
1040         const nsIID *riid, void **result)
1041 {
1042     nsWeakReference *This = impl_from_nsIWeakReference(iface);
1043
1044     if(!This->nscontainer)
1045         return NS_ERROR_NULL_POINTER;
1046
1047     return nsIWebBrowserChrome_QueryInterface(&This->nscontainer->nsIWebBrowserChrome_iface, riid, result);
1048 }
1049
1050 static const nsIWeakReferenceVtbl nsWeakReferenceVtbl = {
1051     nsWeakReference_QueryInterface,
1052     nsWeakReference_AddRef,
1053     nsWeakReference_Release,
1054     nsWeakReference_QueryReferent
1055 };
1056
1057 /**********************************************************
1058  *      nsIWebBrowserChrome interface
1059  */
1060
1061 static inline NSContainer *impl_from_nsIWebBrowserChrome(nsIWebBrowserChrome *iface)
1062 {
1063     return CONTAINING_RECORD(iface, NSContainer, nsIWebBrowserChrome_iface);
1064 }
1065
1066 static nsresult NSAPI nsWebBrowserChrome_QueryInterface(nsIWebBrowserChrome *iface,
1067         nsIIDRef riid, void **result)
1068 {
1069     NSContainer *This = impl_from_nsIWebBrowserChrome(iface);
1070
1071     *result = NULL;
1072     if(IsEqualGUID(&IID_nsISupports, riid)) {
1073         TRACE("(%p)->(IID_nsISupports, %p)\n", This, result);
1074         *result = &This->nsIWebBrowserChrome_iface;
1075     }else if(IsEqualGUID(&IID_nsIWebBrowserChrome, riid)) {
1076         TRACE("(%p)->(IID_nsIWebBrowserChrome, %p)\n", This, result);
1077         *result = &This->nsIWebBrowserChrome_iface;
1078     }else if(IsEqualGUID(&IID_nsIContextMenuListener, riid)) {
1079         TRACE("(%p)->(IID_nsIContextMenuListener, %p)\n", This, result);
1080         *result = &This->nsIContextMenuListener_iface;
1081     }else if(IsEqualGUID(&IID_nsIURIContentListener, riid)) {
1082         TRACE("(%p)->(IID_nsIURIContentListener %p)\n", This, result);
1083         *result = &This->nsIURIContentListener_iface;
1084     }else if(IsEqualGUID(&IID_nsIEmbeddingSiteWindow, riid)) {
1085         TRACE("(%p)->(IID_nsIEmbeddingSiteWindow %p)\n", This, result);
1086         *result = &This->nsIEmbeddingSiteWindow_iface;
1087     }else if(IsEqualGUID(&IID_nsITooltipListener, riid)) {
1088         TRACE("(%p)->(IID_nsITooltipListener %p)\n", This, result);
1089         *result = &This->nsITooltipListener_iface;
1090     }else if(IsEqualGUID(&IID_nsIInterfaceRequestor, riid)) {
1091         TRACE("(%p)->(IID_nsIInterfaceRequestor %p)\n", This, result);
1092         *result = &This->nsIInterfaceRequestor_iface;
1093     }else if(IsEqualGUID(&IID_nsISupportsWeakReference, riid)) {
1094         TRACE("(%p)->(IID_nsISupportsWeakReference %p)\n", This, result);
1095         *result = &This->nsISupportsWeakReference_iface;
1096     }
1097
1098     if(*result) {
1099         nsIWebBrowserChrome_AddRef(&This->nsIWebBrowserChrome_iface);
1100         return NS_OK;
1101     }
1102
1103     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), result);
1104     return NS_NOINTERFACE;
1105 }
1106
1107 static nsrefcnt NSAPI nsWebBrowserChrome_AddRef(nsIWebBrowserChrome *iface)
1108 {
1109     NSContainer *This = impl_from_nsIWebBrowserChrome(iface);
1110     LONG ref = InterlockedIncrement(&This->ref);
1111
1112     TRACE("(%p) ref=%d\n", This, ref);
1113
1114     return ref;
1115 }
1116
1117 static nsrefcnt NSAPI nsWebBrowserChrome_Release(nsIWebBrowserChrome *iface)
1118 {
1119     NSContainer *This = impl_from_nsIWebBrowserChrome(iface);
1120     LONG ref = InterlockedDecrement(&This->ref);
1121
1122     TRACE("(%p) ref=%d\n", This, ref);
1123
1124     if(!ref) {
1125         if(This->parent)
1126             nsIWebBrowserChrome_Release(&This->parent->nsIWebBrowserChrome_iface);
1127         if(This->weak_reference) {
1128             This->weak_reference->nscontainer = NULL;
1129             nsIWeakReference_Release(&This->weak_reference->nsIWeakReference_iface);
1130         }
1131         heap_free(This);
1132     }
1133
1134     return ref;
1135 }
1136
1137 static nsresult NSAPI nsWebBrowserChrome_SetStatus(nsIWebBrowserChrome *iface,
1138         PRUint32 statusType, const PRUnichar *status)
1139 {
1140     NSContainer *This = impl_from_nsIWebBrowserChrome(iface);
1141     TRACE("(%p)->(%d %s)\n", This, statusType, debugstr_w(status));
1142     return NS_OK;
1143 }
1144
1145 static nsresult NSAPI nsWebBrowserChrome_GetWebBrowser(nsIWebBrowserChrome *iface,
1146         nsIWebBrowser **aWebBrowser)
1147 {
1148     NSContainer *This = impl_from_nsIWebBrowserChrome(iface);
1149
1150     TRACE("(%p)->(%p)\n", This, aWebBrowser);
1151
1152     if(!aWebBrowser)
1153         return NS_ERROR_INVALID_ARG;
1154
1155     if(This->webbrowser)
1156         nsIWebBrowser_AddRef(This->webbrowser);
1157     *aWebBrowser = This->webbrowser;
1158     return S_OK;
1159 }
1160
1161 static nsresult NSAPI nsWebBrowserChrome_SetWebBrowser(nsIWebBrowserChrome *iface,
1162         nsIWebBrowser *aWebBrowser)
1163 {
1164     NSContainer *This = impl_from_nsIWebBrowserChrome(iface);
1165
1166     TRACE("(%p)->(%p)\n", This, aWebBrowser);
1167
1168     if(aWebBrowser != This->webbrowser)
1169         ERR("Wrong nsWebBrowser!\n");
1170
1171     return NS_OK;
1172 }
1173
1174 static nsresult NSAPI nsWebBrowserChrome_GetChromeFlags(nsIWebBrowserChrome *iface,
1175         PRUint32 *aChromeFlags)
1176 {
1177     NSContainer *This = impl_from_nsIWebBrowserChrome(iface);
1178     WARN("(%p)->(%p)\n", This, aChromeFlags);
1179     return NS_ERROR_NOT_IMPLEMENTED;
1180 }
1181
1182 static nsresult NSAPI nsWebBrowserChrome_SetChromeFlags(nsIWebBrowserChrome *iface,
1183         PRUint32 aChromeFlags)
1184 {
1185     NSContainer *This = impl_from_nsIWebBrowserChrome(iface);
1186     WARN("(%p)->(%08x)\n", This, aChromeFlags);
1187     return NS_ERROR_NOT_IMPLEMENTED;
1188 }
1189
1190 static nsresult NSAPI nsWebBrowserChrome_DestroyBrowserWindow(nsIWebBrowserChrome *iface)
1191 {
1192     NSContainer *This = impl_from_nsIWebBrowserChrome(iface);
1193     TRACE("(%p)\n", This);
1194     return NS_ERROR_NOT_IMPLEMENTED;
1195 }
1196
1197 static nsresult NSAPI nsWebBrowserChrome_SizeBrowserTo(nsIWebBrowserChrome *iface,
1198         PRInt32 aCX, PRInt32 aCY)
1199 {
1200     NSContainer *This = impl_from_nsIWebBrowserChrome(iface);
1201     WARN("(%p)->(%d %d)\n", This, aCX, aCY);
1202     return NS_ERROR_NOT_IMPLEMENTED;
1203 }
1204
1205 static nsresult NSAPI nsWebBrowserChrome_ShowAsModal(nsIWebBrowserChrome *iface)
1206 {
1207     NSContainer *This = impl_from_nsIWebBrowserChrome(iface);
1208     WARN("(%p)\n", This);
1209     return NS_ERROR_NOT_IMPLEMENTED;
1210 }
1211
1212 static nsresult NSAPI nsWebBrowserChrome_IsWindowModal(nsIWebBrowserChrome *iface, PRBool *_retval)
1213 {
1214     NSContainer *This = impl_from_nsIWebBrowserChrome(iface);
1215     WARN("(%p)->(%p)\n", This, _retval);
1216     return NS_ERROR_NOT_IMPLEMENTED;
1217 }
1218
1219 static nsresult NSAPI nsWebBrowserChrome_ExitModalEventLoop(nsIWebBrowserChrome *iface,
1220         nsresult aStatus)
1221 {
1222     NSContainer *This = impl_from_nsIWebBrowserChrome(iface);
1223     WARN("(%p)->(%08x)\n", This, aStatus);
1224     return NS_ERROR_NOT_IMPLEMENTED;
1225 }
1226
1227 static const nsIWebBrowserChromeVtbl nsWebBrowserChromeVtbl = {
1228     nsWebBrowserChrome_QueryInterface,
1229     nsWebBrowserChrome_AddRef,
1230     nsWebBrowserChrome_Release,
1231     nsWebBrowserChrome_SetStatus,
1232     nsWebBrowserChrome_GetWebBrowser,
1233     nsWebBrowserChrome_SetWebBrowser,
1234     nsWebBrowserChrome_GetChromeFlags,
1235     nsWebBrowserChrome_SetChromeFlags,
1236     nsWebBrowserChrome_DestroyBrowserWindow,
1237     nsWebBrowserChrome_SizeBrowserTo,
1238     nsWebBrowserChrome_ShowAsModal,
1239     nsWebBrowserChrome_IsWindowModal,
1240     nsWebBrowserChrome_ExitModalEventLoop
1241 };
1242
1243 /**********************************************************
1244  *      nsIContextMenuListener interface
1245  */
1246
1247 static inline NSContainer *impl_from_nsIContextMenuListener(nsIContextMenuListener *iface)
1248 {
1249     return CONTAINING_RECORD(iface, NSContainer, nsIContextMenuListener_iface);
1250 }
1251
1252 static nsresult NSAPI nsContextMenuListener_QueryInterface(nsIContextMenuListener *iface,
1253         nsIIDRef riid, void **result)
1254 {
1255     NSContainer *This = impl_from_nsIContextMenuListener(iface);
1256     return nsIWebBrowserChrome_QueryInterface(&This->nsIWebBrowserChrome_iface, riid, result);
1257 }
1258
1259 static nsrefcnt NSAPI nsContextMenuListener_AddRef(nsIContextMenuListener *iface)
1260 {
1261     NSContainer *This = impl_from_nsIContextMenuListener(iface);
1262     return nsIWebBrowserChrome_AddRef(&This->nsIWebBrowserChrome_iface);
1263 }
1264
1265 static nsrefcnt NSAPI nsContextMenuListener_Release(nsIContextMenuListener *iface)
1266 {
1267     NSContainer *This = impl_from_nsIContextMenuListener(iface);
1268     return nsIWebBrowserChrome_Release(&This->nsIWebBrowserChrome_iface);
1269 }
1270
1271 static nsresult NSAPI nsContextMenuListener_OnShowContextMenu(nsIContextMenuListener *iface,
1272         PRUint32 aContextFlags, nsIDOMEvent *aEvent, nsIDOMNode *aNode)
1273 {
1274     NSContainer *This = impl_from_nsIContextMenuListener(iface);
1275     nsIDOMMouseEvent *event;
1276     HTMLDOMNode *node;
1277     POINT pt;
1278     DWORD dwID = CONTEXT_MENU_DEFAULT;
1279     nsresult nsres;
1280     HRESULT hres;
1281
1282     TRACE("(%p)->(%08x %p %p)\n", This, aContextFlags, aEvent, aNode);
1283
1284     fire_event(This->doc->basedoc.doc_node /* FIXME */, EVENTID_CONTEXTMENU, TRUE, aNode, aEvent);
1285
1286     nsres = nsIDOMEvent_QueryInterface(aEvent, &IID_nsIDOMMouseEvent, (void**)&event);
1287     if(NS_FAILED(nsres)) {
1288         ERR("Could not get nsIDOMMouseEvent interface: %08x\n", nsres);
1289         return nsres;
1290     }
1291
1292     nsIDOMMouseEvent_GetScreenX(event, &pt.x);
1293     nsIDOMMouseEvent_GetScreenY(event, &pt.y);
1294     nsIDOMMouseEvent_Release(event);
1295
1296     switch(aContextFlags) {
1297     case CONTEXT_NONE:
1298     case CONTEXT_DOCUMENT:
1299     case CONTEXT_TEXT:
1300         dwID = CONTEXT_MENU_DEFAULT;
1301         break;
1302     case CONTEXT_IMAGE:
1303     case CONTEXT_IMAGE|CONTEXT_LINK:
1304         dwID = CONTEXT_MENU_IMAGE;
1305         break;
1306     case CONTEXT_LINK:
1307         dwID = CONTEXT_MENU_ANCHOR;
1308         break;
1309     case CONTEXT_INPUT:
1310         dwID = CONTEXT_MENU_CONTROL;
1311         break;
1312     default:
1313         FIXME("aContextFlags=%08x\n", aContextFlags);
1314     };
1315
1316     hres = get_node(This->doc->basedoc.doc_node, aNode, TRUE, &node);
1317     if(FAILED(hres))
1318         return NS_ERROR_FAILURE;
1319
1320     show_context_menu(This->doc, dwID, &pt, (IDispatch*)&node->IHTMLDOMNode_iface);
1321     return NS_OK;
1322 }
1323
1324 static const nsIContextMenuListenerVtbl nsContextMenuListenerVtbl = {
1325     nsContextMenuListener_QueryInterface,
1326     nsContextMenuListener_AddRef,
1327     nsContextMenuListener_Release,
1328     nsContextMenuListener_OnShowContextMenu
1329 };
1330
1331 /**********************************************************
1332  *      nsIURIContentListener interface
1333  */
1334
1335 static inline NSContainer *impl_from_nsIURIContentListener(nsIURIContentListener *iface)
1336 {
1337     return CONTAINING_RECORD(iface, NSContainer, nsIURIContentListener_iface);
1338 }
1339
1340 static nsresult NSAPI nsURIContentListener_QueryInterface(nsIURIContentListener *iface,
1341         nsIIDRef riid, void **result)
1342 {
1343     NSContainer *This = impl_from_nsIURIContentListener(iface);
1344     return nsIWebBrowserChrome_QueryInterface(&This->nsIWebBrowserChrome_iface, riid, result);
1345 }
1346
1347 static nsrefcnt NSAPI nsURIContentListener_AddRef(nsIURIContentListener *iface)
1348 {
1349     NSContainer *This = impl_from_nsIURIContentListener(iface);
1350     return nsIWebBrowserChrome_AddRef(&This->nsIWebBrowserChrome_iface);
1351 }
1352
1353 static nsrefcnt NSAPI nsURIContentListener_Release(nsIURIContentListener *iface)
1354 {
1355     NSContainer *This = impl_from_nsIURIContentListener(iface);
1356     return nsIWebBrowserChrome_Release(&This->nsIWebBrowserChrome_iface);
1357 }
1358
1359 static nsresult NSAPI nsURIContentListener_OnStartURIOpen(nsIURIContentListener *iface,
1360                                                           nsIURI *aURI, PRBool *_retval)
1361 {
1362     NSContainer *This = impl_from_nsIURIContentListener(iface);
1363     nsACString spec_str;
1364     const char *spec;
1365     nsresult nsres;
1366
1367     nsACString_Init(&spec_str, NULL);
1368     nsIURI_GetSpec(aURI, &spec_str);
1369     nsACString_GetData(&spec_str, &spec);
1370
1371     TRACE("(%p)->(%p(%s) %p)\n", This, aURI, debugstr_a(spec), _retval);
1372
1373     nsACString_Finish(&spec_str);
1374
1375     nsres = on_start_uri_open(This, aURI, _retval);
1376     if(NS_FAILED(nsres))
1377         return nsres;
1378
1379     return !*_retval && This->content_listener
1380         ? nsIURIContentListener_OnStartURIOpen(This->content_listener, aURI, _retval)
1381         : NS_OK;
1382 }
1383
1384 static nsresult NSAPI nsURIContentListener_DoContent(nsIURIContentListener *iface,
1385         const char *aContentType, PRBool aIsContentPreferred, nsIRequest *aRequest,
1386         nsIStreamListener **aContentHandler, PRBool *_retval)
1387 {
1388     NSContainer *This = impl_from_nsIURIContentListener(iface);
1389
1390     TRACE("(%p)->(%s %x %p %p %p)\n", This, debugstr_a(aContentType), aIsContentPreferred,
1391             aRequest, aContentHandler, _retval);
1392
1393     return This->content_listener
1394         ? nsIURIContentListener_DoContent(This->content_listener, aContentType,
1395                   aIsContentPreferred, aRequest, aContentHandler, _retval)
1396         : NS_ERROR_NOT_IMPLEMENTED;
1397 }
1398
1399 static nsresult NSAPI nsURIContentListener_IsPreferred(nsIURIContentListener *iface,
1400         const char *aContentType, char **aDesiredContentType, PRBool *_retval)
1401 {
1402     NSContainer *This = impl_from_nsIURIContentListener(iface);
1403
1404     TRACE("(%p)->(%s %p %p)\n", This, debugstr_a(aContentType), aDesiredContentType, _retval);
1405
1406     /* FIXME: Should we do something here? */
1407     *_retval = TRUE; 
1408
1409     return This->content_listener
1410         ? nsIURIContentListener_IsPreferred(This->content_listener, aContentType,
1411                   aDesiredContentType, _retval)
1412         : NS_OK;
1413 }
1414
1415 static nsresult NSAPI nsURIContentListener_CanHandleContent(nsIURIContentListener *iface,
1416         const char *aContentType, PRBool aIsContentPreferred, char **aDesiredContentType,
1417         PRBool *_retval)
1418 {
1419     NSContainer *This = impl_from_nsIURIContentListener(iface);
1420
1421     TRACE("(%p)->(%s %x %p %p)\n", This, debugstr_a(aContentType), aIsContentPreferred,
1422             aDesiredContentType, _retval);
1423
1424     return This->content_listener
1425         ? nsIURIContentListener_CanHandleContent(This->content_listener, aContentType,
1426                 aIsContentPreferred, aDesiredContentType, _retval)
1427         : NS_ERROR_NOT_IMPLEMENTED;
1428 }
1429
1430 static nsresult NSAPI nsURIContentListener_GetLoadCookie(nsIURIContentListener *iface,
1431         nsISupports **aLoadCookie)
1432 {
1433     NSContainer *This = impl_from_nsIURIContentListener(iface);
1434
1435     WARN("(%p)->(%p)\n", This, aLoadCookie);
1436
1437     return This->content_listener
1438         ? nsIURIContentListener_GetLoadCookie(This->content_listener, aLoadCookie)
1439         : NS_ERROR_NOT_IMPLEMENTED;
1440 }
1441
1442 static nsresult NSAPI nsURIContentListener_SetLoadCookie(nsIURIContentListener *iface,
1443         nsISupports *aLoadCookie)
1444 {
1445     NSContainer *This = impl_from_nsIURIContentListener(iface);
1446
1447     WARN("(%p)->(%p)\n", This, aLoadCookie);
1448
1449     return This->content_listener
1450         ? nsIURIContentListener_SetLoadCookie(This->content_listener, aLoadCookie)
1451         : NS_ERROR_NOT_IMPLEMENTED;
1452 }
1453
1454 static nsresult NSAPI nsURIContentListener_GetParentContentListener(nsIURIContentListener *iface,
1455         nsIURIContentListener **aParentContentListener)
1456 {
1457     NSContainer *This = impl_from_nsIURIContentListener(iface);
1458
1459     TRACE("(%p)->(%p)\n", This, aParentContentListener);
1460
1461     if(This->content_listener)
1462         nsIURIContentListener_AddRef(This->content_listener);
1463
1464     *aParentContentListener = This->content_listener;
1465     return NS_OK;
1466 }
1467
1468 static nsresult NSAPI nsURIContentListener_SetParentContentListener(nsIURIContentListener *iface,
1469         nsIURIContentListener *aParentContentListener)
1470 {
1471     NSContainer *This = impl_from_nsIURIContentListener(iface);
1472
1473     TRACE("(%p)->(%p)\n", This, aParentContentListener);
1474
1475     if(aParentContentListener == &This->nsIURIContentListener_iface)
1476         return NS_OK;
1477
1478     if(This->content_listener)
1479         nsIURIContentListener_Release(This->content_listener);
1480
1481     This->content_listener = aParentContentListener;
1482     if(This->content_listener)
1483         nsIURIContentListener_AddRef(This->content_listener);
1484
1485     return NS_OK;
1486 }
1487
1488 static const nsIURIContentListenerVtbl nsURIContentListenerVtbl = {
1489     nsURIContentListener_QueryInterface,
1490     nsURIContentListener_AddRef,
1491     nsURIContentListener_Release,
1492     nsURIContentListener_OnStartURIOpen,
1493     nsURIContentListener_DoContent,
1494     nsURIContentListener_IsPreferred,
1495     nsURIContentListener_CanHandleContent,
1496     nsURIContentListener_GetLoadCookie,
1497     nsURIContentListener_SetLoadCookie,
1498     nsURIContentListener_GetParentContentListener,
1499     nsURIContentListener_SetParentContentListener
1500 };
1501
1502 /**********************************************************
1503  *      nsIEmbeddinSiteWindow interface
1504  */
1505
1506 static inline NSContainer *impl_from_nsIEmbeddingSiteWindow(nsIEmbeddingSiteWindow *iface)
1507 {
1508     return CONTAINING_RECORD(iface, NSContainer, nsIEmbeddingSiteWindow_iface);
1509 }
1510
1511 static nsresult NSAPI nsEmbeddingSiteWindow_QueryInterface(nsIEmbeddingSiteWindow *iface,
1512         nsIIDRef riid, void **result)
1513 {
1514     NSContainer *This = impl_from_nsIEmbeddingSiteWindow(iface);
1515     return nsIWebBrowserChrome_QueryInterface(&This->nsIWebBrowserChrome_iface, riid, result);
1516 }
1517
1518 static nsrefcnt NSAPI nsEmbeddingSiteWindow_AddRef(nsIEmbeddingSiteWindow *iface)
1519 {
1520     NSContainer *This = impl_from_nsIEmbeddingSiteWindow(iface);
1521     return nsIWebBrowserChrome_AddRef(&This->nsIWebBrowserChrome_iface);
1522 }
1523
1524 static nsrefcnt NSAPI nsEmbeddingSiteWindow_Release(nsIEmbeddingSiteWindow *iface)
1525 {
1526     NSContainer *This = impl_from_nsIEmbeddingSiteWindow(iface);
1527     return nsIWebBrowserChrome_Release(&This->nsIWebBrowserChrome_iface);
1528 }
1529
1530 static nsresult NSAPI nsEmbeddingSiteWindow_SetDimensions(nsIEmbeddingSiteWindow *iface,
1531         PRUint32 flags, PRInt32 x, PRInt32 y, PRInt32 cx, PRInt32 cy)
1532 {
1533     NSContainer *This = impl_from_nsIEmbeddingSiteWindow(iface);
1534     WARN("(%p)->(%08x %d %d %d %d)\n", This, flags, x, y, cx, cy);
1535     return NS_ERROR_NOT_IMPLEMENTED;
1536 }
1537
1538 static nsresult NSAPI nsEmbeddingSiteWindow_GetDimensions(nsIEmbeddingSiteWindow *iface,
1539         PRUint32 flags, PRInt32 *x, PRInt32 *y, PRInt32 *cx, PRInt32 *cy)
1540 {
1541     NSContainer *This = impl_from_nsIEmbeddingSiteWindow(iface);
1542     WARN("(%p)->(%08x %p %p %p %p)\n", This, flags, x, y, cx, cy);
1543     return NS_ERROR_NOT_IMPLEMENTED;
1544 }
1545
1546 static nsresult NSAPI nsEmbeddingSiteWindow_SetFocus(nsIEmbeddingSiteWindow *iface)
1547 {
1548     NSContainer *This = impl_from_nsIEmbeddingSiteWindow(iface);
1549
1550     TRACE("(%p)\n", This);
1551
1552     return nsIBaseWindow_SetFocus(This->window);
1553 }
1554
1555 static nsresult NSAPI nsEmbeddingSiteWindow_GetVisibility(nsIEmbeddingSiteWindow *iface,
1556         PRBool *aVisibility)
1557 {
1558     NSContainer *This = impl_from_nsIEmbeddingSiteWindow(iface);
1559
1560     TRACE("(%p)->(%p)\n", This, aVisibility);
1561
1562     *aVisibility = This->doc && This->doc->hwnd && IsWindowVisible(This->doc->hwnd);
1563     return NS_OK;
1564 }
1565
1566 static nsresult NSAPI nsEmbeddingSiteWindow_SetVisibility(nsIEmbeddingSiteWindow *iface,
1567         PRBool aVisibility)
1568 {
1569     NSContainer *This = impl_from_nsIEmbeddingSiteWindow(iface);
1570
1571     TRACE("(%p)->(%x)\n", This, aVisibility);
1572
1573     return NS_OK;
1574 }
1575
1576 static nsresult NSAPI nsEmbeddingSiteWindow_GetTitle(nsIEmbeddingSiteWindow *iface,
1577         PRUnichar **aTitle)
1578 {
1579     NSContainer *This = impl_from_nsIEmbeddingSiteWindow(iface);
1580     WARN("(%p)->(%p)\n", This, aTitle);
1581     return NS_ERROR_NOT_IMPLEMENTED;
1582 }
1583
1584 static nsresult NSAPI nsEmbeddingSiteWindow_SetTitle(nsIEmbeddingSiteWindow *iface,
1585         const PRUnichar *aTitle)
1586 {
1587     NSContainer *This = impl_from_nsIEmbeddingSiteWindow(iface);
1588     WARN("(%p)->(%s)\n", This, debugstr_w(aTitle));
1589     return NS_ERROR_NOT_IMPLEMENTED;
1590 }
1591
1592 static nsresult NSAPI nsEmbeddingSiteWindow_GetSiteWindow(nsIEmbeddingSiteWindow *iface,
1593         void **aSiteWindow)
1594 {
1595     NSContainer *This = impl_from_nsIEmbeddingSiteWindow(iface);
1596
1597     TRACE("(%p)->(%p)\n", This, aSiteWindow);
1598
1599     *aSiteWindow = This->hwnd;
1600     return NS_OK;
1601 }
1602
1603 static const nsIEmbeddingSiteWindowVtbl nsEmbeddingSiteWindowVtbl = {
1604     nsEmbeddingSiteWindow_QueryInterface,
1605     nsEmbeddingSiteWindow_AddRef,
1606     nsEmbeddingSiteWindow_Release,
1607     nsEmbeddingSiteWindow_SetDimensions,
1608     nsEmbeddingSiteWindow_GetDimensions,
1609     nsEmbeddingSiteWindow_SetFocus,
1610     nsEmbeddingSiteWindow_GetVisibility,
1611     nsEmbeddingSiteWindow_SetVisibility,
1612     nsEmbeddingSiteWindow_GetTitle,
1613     nsEmbeddingSiteWindow_SetTitle,
1614     nsEmbeddingSiteWindow_GetSiteWindow
1615 };
1616
1617 static inline NSContainer *impl_from_nsITooltipListener(nsITooltipListener *iface)
1618 {
1619     return CONTAINING_RECORD(iface, NSContainer, nsITooltipListener_iface);
1620 }
1621
1622 static nsresult NSAPI nsTooltipListener_QueryInterface(nsITooltipListener *iface, nsIIDRef riid,
1623         void **result)
1624 {
1625     NSContainer *This = impl_from_nsITooltipListener(iface);
1626     return nsIWebBrowserChrome_QueryInterface(&This->nsIWebBrowserChrome_iface, riid, result);
1627 }
1628
1629 static nsrefcnt NSAPI nsTooltipListener_AddRef(nsITooltipListener *iface)
1630 {
1631     NSContainer *This = impl_from_nsITooltipListener(iface);
1632     return nsIWebBrowserChrome_AddRef(&This->nsIWebBrowserChrome_iface);
1633 }
1634
1635 static nsrefcnt NSAPI nsTooltipListener_Release(nsITooltipListener *iface)
1636 {
1637     NSContainer *This = impl_from_nsITooltipListener(iface);
1638     return nsIWebBrowserChrome_Release(&This->nsIWebBrowserChrome_iface);
1639 }
1640
1641 static nsresult NSAPI nsTooltipListener_OnShowTooltip(nsITooltipListener *iface,
1642         PRInt32 aXCoord, PRInt32 aYCoord, const PRUnichar *aTipText)
1643 {
1644     NSContainer *This = impl_from_nsITooltipListener(iface);
1645
1646     if (This->doc)
1647         show_tooltip(This->doc, aXCoord, aYCoord, aTipText);
1648
1649     return NS_OK;
1650 }
1651
1652 static nsresult NSAPI nsTooltipListener_OnHideTooltip(nsITooltipListener *iface)
1653 {
1654     NSContainer *This = impl_from_nsITooltipListener(iface);
1655
1656     if (This->doc)
1657         hide_tooltip(This->doc);
1658
1659     return NS_OK;
1660 }
1661
1662 static const nsITooltipListenerVtbl nsTooltipListenerVtbl = {
1663     nsTooltipListener_QueryInterface,
1664     nsTooltipListener_AddRef,
1665     nsTooltipListener_Release,
1666     nsTooltipListener_OnShowTooltip,
1667     nsTooltipListener_OnHideTooltip
1668 };
1669
1670 static inline NSContainer *impl_from_nsIInterfaceRequestor(nsIInterfaceRequestor *iface)
1671 {
1672     return CONTAINING_RECORD(iface, NSContainer, nsIInterfaceRequestor_iface);
1673 }
1674
1675 static nsresult NSAPI nsInterfaceRequestor_QueryInterface(nsIInterfaceRequestor *iface,
1676         nsIIDRef riid, void **result)
1677 {
1678     NSContainer *This = impl_from_nsIInterfaceRequestor(iface);
1679     return nsIWebBrowserChrome_QueryInterface(&This->nsIWebBrowserChrome_iface, riid, result);
1680 }
1681
1682 static nsrefcnt NSAPI nsInterfaceRequestor_AddRef(nsIInterfaceRequestor *iface)
1683 {
1684     NSContainer *This = impl_from_nsIInterfaceRequestor(iface);
1685     return nsIWebBrowserChrome_AddRef(&This->nsIWebBrowserChrome_iface);
1686 }
1687
1688 static nsrefcnt NSAPI nsInterfaceRequestor_Release(nsIInterfaceRequestor *iface)
1689 {
1690     NSContainer *This = impl_from_nsIInterfaceRequestor(iface);
1691     return nsIWebBrowserChrome_Release(&This->nsIWebBrowserChrome_iface);
1692 }
1693
1694 static nsresult NSAPI nsInterfaceRequestor_GetInterface(nsIInterfaceRequestor *iface,
1695         nsIIDRef riid, void **result)
1696 {
1697     NSContainer *This = impl_from_nsIInterfaceRequestor(iface);
1698
1699     if(IsEqualGUID(&IID_nsIDOMWindow, riid)) {
1700         TRACE("(%p)->(IID_nsIDOMWindow %p)\n", This, result);
1701         return nsIWebBrowser_GetContentDOMWindow(This->webbrowser, (nsIDOMWindow**)result);
1702     }
1703
1704     return nsIWebBrowserChrome_QueryInterface(&This->nsIWebBrowserChrome_iface, riid, result);
1705 }
1706
1707 static const nsIInterfaceRequestorVtbl nsInterfaceRequestorVtbl = {
1708     nsInterfaceRequestor_QueryInterface,
1709     nsInterfaceRequestor_AddRef,
1710     nsInterfaceRequestor_Release,
1711     nsInterfaceRequestor_GetInterface
1712 };
1713
1714 static inline NSContainer *impl_from_nsISupportsWeakReference(nsISupportsWeakReference *iface)
1715 {
1716     return CONTAINING_RECORD(iface, NSContainer, nsISupportsWeakReference_iface);
1717 }
1718
1719 static nsresult NSAPI nsSupportsWeakReference_QueryInterface(nsISupportsWeakReference *iface,
1720         nsIIDRef riid, void **result)
1721 {
1722     NSContainer *This = impl_from_nsISupportsWeakReference(iface);
1723     return nsIWebBrowserChrome_QueryInterface(&This->nsIWebBrowserChrome_iface, riid, result);
1724 }
1725
1726 static nsrefcnt NSAPI nsSupportsWeakReference_AddRef(nsISupportsWeakReference *iface)
1727 {
1728     NSContainer *This = impl_from_nsISupportsWeakReference(iface);
1729     return nsIWebBrowserChrome_AddRef(&This->nsIWebBrowserChrome_iface);
1730 }
1731
1732 static nsrefcnt NSAPI nsSupportsWeakReference_Release(nsISupportsWeakReference *iface)
1733 {
1734     NSContainer *This = impl_from_nsISupportsWeakReference(iface);
1735     return nsIWebBrowserChrome_Release(&This->nsIWebBrowserChrome_iface);
1736 }
1737
1738 static nsresult NSAPI nsSupportsWeakReference_GetWeakReference(nsISupportsWeakReference *iface,
1739         nsIWeakReference **_retval)
1740 {
1741     NSContainer *This = impl_from_nsISupportsWeakReference(iface);
1742
1743     TRACE("(%p)->(%p)\n", This, _retval);
1744
1745     if(!This->weak_reference) {
1746         This->weak_reference = heap_alloc(sizeof(nsWeakReference));
1747         if(!This->weak_reference)
1748             return NS_ERROR_OUT_OF_MEMORY;
1749
1750         This->weak_reference->nsIWeakReference_iface.lpVtbl = &nsWeakReferenceVtbl;
1751         This->weak_reference->ref = 1;
1752         This->weak_reference->nscontainer = This;
1753     }
1754
1755     *_retval = &This->weak_reference->nsIWeakReference_iface;
1756     nsIWeakReference_AddRef(*_retval);
1757     return NS_OK;
1758 }
1759
1760 static const nsISupportsWeakReferenceVtbl nsSupportsWeakReferenceVtbl = {
1761     nsSupportsWeakReference_QueryInterface,
1762     nsSupportsWeakReference_AddRef,
1763     nsSupportsWeakReference_Release,
1764     nsSupportsWeakReference_GetWeakReference
1765 };
1766
1767 nsresult create_chrome_window(nsIWebBrowserChrome *parent, nsIWebBrowserChrome **ret)
1768 {
1769     NSContainer *new_container;
1770
1771     if(parent->lpVtbl != &nsWebBrowserChromeVtbl)
1772         return NS_ERROR_UNEXPECTED;
1773
1774     new_container = NSContainer_Create(NULL, impl_from_nsIWebBrowserChrome(parent));
1775     *ret = &new_container->nsIWebBrowserChrome_iface;
1776     return NS_OK;
1777 }
1778
1779 NSContainer *NSContainer_Create(HTMLDocumentObj *doc, NSContainer *parent)
1780 {
1781     nsIWebBrowserSetup *wbsetup;
1782     nsIScrollable *scrollable;
1783     NSContainer *ret;
1784     nsresult nsres;
1785
1786     if(!load_gecko(TRUE))
1787         return NULL;
1788
1789     ret = heap_alloc_zero(sizeof(NSContainer));
1790
1791     ret->nsIWebBrowserChrome_iface.lpVtbl = &nsWebBrowserChromeVtbl;
1792     ret->nsIContextMenuListener_iface.lpVtbl = &nsContextMenuListenerVtbl;
1793     ret->nsIURIContentListener_iface.lpVtbl = &nsURIContentListenerVtbl;
1794     ret->nsIEmbeddingSiteWindow_iface.lpVtbl = &nsEmbeddingSiteWindowVtbl;
1795     ret->nsITooltipListener_iface.lpVtbl = &nsTooltipListenerVtbl;
1796     ret->nsIInterfaceRequestor_iface.lpVtbl = &nsInterfaceRequestorVtbl;
1797     ret->nsISupportsWeakReference_iface.lpVtbl = &nsSupportsWeakReferenceVtbl;
1798
1799     ret->doc = doc;
1800     ret->ref = 1;
1801
1802     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_WEBBROWSER_CONTRACTID,
1803             NULL, &IID_nsIWebBrowser, (void**)&ret->webbrowser);
1804     if(NS_FAILED(nsres)) {
1805         ERR("Creating WebBrowser failed: %08x\n", nsres);
1806         heap_free(ret);
1807         return NULL;
1808     }
1809
1810     if(parent)
1811         nsIWebBrowserChrome_AddRef(&parent->nsIWebBrowserChrome_iface);
1812     ret->parent = parent;
1813
1814     nsres = nsIWebBrowser_SetContainerWindow(ret->webbrowser, &ret->nsIWebBrowserChrome_iface);
1815     if(NS_FAILED(nsres))
1816         ERR("SetContainerWindow failed: %08x\n", nsres);
1817
1818     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIBaseWindow,
1819             (void**)&ret->window);
1820     if(NS_FAILED(nsres))
1821         ERR("Could not get nsIBaseWindow interface: %08x\n", nsres);
1822
1823     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIWebBrowserSetup,
1824                                          (void**)&wbsetup);
1825     if(NS_SUCCEEDED(nsres)) {
1826         nsres = nsIWebBrowserSetup_SetProperty(wbsetup, SETUP_IS_CHROME_WRAPPER, FALSE);
1827         nsIWebBrowserSetup_Release(wbsetup);
1828         if(NS_FAILED(nsres))
1829             ERR("SetProperty(SETUP_IS_CHROME_WRAPPER) failed: %08x\n", nsres);
1830     }else {
1831         ERR("Could not get nsIWebBrowserSetup interface\n");
1832     }
1833
1834     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIWebNavigation,
1835             (void**)&ret->navigation);
1836     if(NS_FAILED(nsres))
1837         ERR("Could not get nsIWebNavigation interface: %08x\n", nsres);
1838
1839     nsres = nsIWebBrowserFocus_QueryInterface(ret->webbrowser, &IID_nsIWebBrowserFocus,
1840             (void**)&ret->focus);
1841     if(NS_FAILED(nsres))
1842         ERR("Could not get nsIWebBrowserFocus interface: %08x\n", nsres);
1843
1844     if(!nscontainer_class)
1845         register_nscontainer_class();
1846
1847     ret->hwnd = CreateWindowExW(0, wszNsContainer, NULL,
1848             WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN, 0, 0, 100, 100,
1849             GetDesktopWindow(), NULL, hInst, ret);
1850
1851     nsres = nsIBaseWindow_InitWindow(ret->window, ret->hwnd, NULL, 0, 0, 100, 100);
1852     if(NS_SUCCEEDED(nsres)) {
1853         nsres = nsIBaseWindow_Create(ret->window);
1854         if(NS_FAILED(nsres))
1855             WARN("Creating window failed: %08x\n", nsres);
1856
1857         nsIBaseWindow_SetVisibility(ret->window, FALSE);
1858         nsIBaseWindow_SetEnabled(ret->window, FALSE);
1859     }else {
1860         ERR("InitWindow failed: %08x\n", nsres);
1861     }
1862
1863     nsres = nsIWebBrowser_SetParentURIContentListener(ret->webbrowser,
1864             &ret->nsIURIContentListener_iface);
1865     if(NS_FAILED(nsres))
1866         ERR("SetParentURIContentListener failed: %08x\n", nsres);
1867
1868     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIScrollable, (void**)&scrollable);
1869     if(NS_SUCCEEDED(nsres)) {
1870         nsres = nsIScrollable_SetDefaultScrollbarPreferences(scrollable,
1871                 ScrollOrientation_Y, Scrollbar_Always);
1872         if(NS_FAILED(nsres))
1873             ERR("Could not set default Y scrollbar prefs: %08x\n", nsres);
1874
1875         nsres = nsIScrollable_SetDefaultScrollbarPreferences(scrollable,
1876                 ScrollOrientation_X, Scrollbar_Auto);
1877         if(NS_FAILED(nsres))
1878             ERR("Could not set default X scrollbar prefs: %08x\n", nsres);
1879
1880         nsIScrollable_Release(scrollable);
1881     }else {
1882         ERR("Could not get nsIScrollable: %08x\n", nsres);
1883     }
1884
1885     return ret;
1886 }
1887
1888 void NSContainer_Release(NSContainer *This)
1889 {
1890     TRACE("(%p)\n", This);
1891
1892     This->doc = NULL;
1893
1894     ShowWindow(This->hwnd, SW_HIDE);
1895     SetParent(This->hwnd, NULL);
1896
1897     nsIBaseWindow_SetVisibility(This->window, FALSE);
1898     nsIBaseWindow_Destroy(This->window);
1899
1900     nsIWebBrowser_SetContainerWindow(This->webbrowser, NULL);
1901
1902     nsIWebBrowser_Release(This->webbrowser);
1903     This->webbrowser = NULL;
1904
1905     nsIWebNavigation_Release(This->navigation);
1906     This->navigation = NULL;
1907
1908     nsIBaseWindow_Release(This->window);
1909     This->window = NULL;
1910
1911     nsIWebBrowserFocus_Release(This->focus);
1912     This->focus = NULL;
1913
1914     if(This->editor_controller) {
1915         nsIController_Release(This->editor_controller);
1916         This->editor_controller = NULL;
1917     }
1918
1919     if(This->editor) {
1920         nsIEditor_Release(This->editor);
1921         This->editor = NULL;
1922     }
1923
1924     if(This->content_listener) {
1925         nsIURIContentListener_Release(This->content_listener);
1926         This->content_listener = NULL;
1927     }
1928
1929     if(This->hwnd) {
1930         DestroyWindow(This->hwnd);
1931         This->hwnd = NULL;
1932     }
1933
1934     nsIWebBrowserChrome_Release(&This->nsIWebBrowserChrome_iface);
1935 }