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