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