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
  31 #include "wine/debug.h"
  32 #include "wine/unicode.h"
  33
  34 #include "mshtml_private.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  37 WINE_DECLARE_DEBUG_CHANNEL(gecko);
  38
  39 #define NS_APPSTARTUPNOTIFIER_CONTRACTID "@mozilla.org/embedcomp/appstartup-notifier;1"
  40 #define NS_WEBBROWSER_CONTRACTID "@mozilla.org/embedding/browser/nsWebBrowser;1"
  41 #define NS_MEMORY_CONTRACTID "@mozilla.org/xpcom/memory-service;1"
  42 #define NS_COMMANDPARAMS_CONTRACTID "@mozilla.org/embedcomp/command-params;1"
  43 #define NS_HTMLSERIALIZER_CONTRACTID "@mozilla.org/layout/contentserializer;1?mimetype=text/html"
  44 #define NS_EDITORCONTROLLER_CONTRACTID "@mozilla.org/editor/editorcontroller;1"
  45 #define NS_PREFERENCES_CONTRACTID "@mozilla.org/preferences;1"
  46
  47 #define APPSTARTUP_TOPIC "app-startup"
  48
  49 #define PR_UINT32_MAX 0xffffffff
  50
  51 struct nsCStringContainer {
  52     void *v;
  53     void *d1;
  54     PRUint32 d2;
  55     void *d3;
  56 };
  57
  58 static nsresult (*NS_InitXPCOM2)(nsIServiceManager**,void*,void*);
  59 static nsresult (*NS_ShutdownXPCOM)(nsIServiceManager*);
  60 static nsresult (*NS_GetComponentRegistrar)(nsIComponentRegistrar**);
  61 static nsresult (*NS_StringContainerInit)(nsStringContainer*);
  62 static nsresult (*NS_CStringContainerInit)(nsCStringContainer*);
  63 static nsresult (*NS_StringContainerFinish)(nsStringContainer*);
  64 static nsresult (*NS_CStringContainerFinish)(nsCStringContainer*);
  65 static nsresult (*NS_StringSetData)(nsAString*,const PRUnichar*,PRUint32);
  66 static nsresult (*NS_CStringSetData)(nsACString*,const char*,PRUint32);
  67 static nsresult (*NS_NewLocalFile)(const nsAString*,PRBool,nsIFile**);
  68 static PRUint32 (*NS_StringGetData)(const nsAString*,const PRUnichar **,PRBool*);
  69 static PRUint32 (*NS_CStringGetData)(const nsACString*,const char**,PRBool*);
  70
  71 static HINSTANCE hXPCOM = NULL;
  72
  73 static nsIServiceManager *pServMgr = NULL;
  74 static nsIComponentManager *pCompMgr = NULL;
  75 static nsIMemory *nsmem = NULL;
  76
  77 static const WCHAR wszNsContainer[] = {'N','s','C','o','n','t','a','i','n','e','r',0};
  78
  79 static ATOM nscontainer_class;
  80
  81 #define WM_RESETFOCUS_HACK WM_USER+600
  82
  83 static LRESULT WINAPI nsembed_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
  84 {
  85     NSContainer *This;
  86     nsresult nsres;
  87
  88     static const WCHAR wszTHIS[] = {'T','H','I','S',0};
  89
  90     if(msg == WM_CREATE) {
  91         This = *(NSContainer**)lParam;
  92         SetPropW(hwnd, wszTHIS, This);
  93     }else {
  94         This = GetPropW(hwnd, wszTHIS);
  95     }
  96
  97     switch(msg) {
  98     case WM_SIZE:
  99         TRACE("(%p)->(WM_SIZE)\n", This);
 100
 101         nsres = nsIBaseWindow_SetSize(This->window,
 102                 LOWORD(lParam), HIWORD(lParam), TRUE);
 103         if(NS_FAILED(nsres))
 104             WARN("SetSize failed: %08x\n", nsres);
 105         break;
 106
 107     case WM_RESETFOCUS_HACK:
 108         /*
 109          * FIXME
 110          * Gecko grabs focus in edit mode and some apps don't like it.
 111          * We should somehow prevent grabbing focus.
 112          */
 113
 114         TRACE("WM_RESETFOCUS_HACK\n");
 115
 116         if(This->reset_focus) {
 117             SetFocus(This->reset_focus);
 118             This->reset_focus = NULL;
 119             if(This->doc)
 120                 This->doc->focus = FALSE;
 121         }
 122     }
 123
 124     return DefWindowProcW(hwnd, msg, wParam, lParam);
 125 }
 126
 127
 128 static void register_nscontainer_class(void)
 129 {
 130     static WNDCLASSEXW wndclass = {
 131         sizeof(WNDCLASSEXW),
 132         CS_DBLCLKS,
 133         nsembed_proc,
 134         0, 0, NULL, NULL, NULL, NULL, NULL,
 135         wszNsContainer,
 136         NULL,
 137     };
 138     wndclass.hInstance = hInst;
 139     nscontainer_class = RegisterClassExW(&wndclass);
 140 }
 141
 142 static void set_environment(LPCWSTR gre_path)
 143 {
 144     WCHAR path_env[MAX_PATH], buf[20];
 145     int len, debug_level = 0;
 146
 147     static const WCHAR pathW[] = {'P','A','T','H',0};
 148     static const WCHAR warnW[] = {'w','a','r','n',0};
 149     static const WCHAR xpcom_debug_breakW[] =
 150         {'X','P','C','O','M','_','D','E','B','U','G','_','B','R','E','A','K',0};
 151     static const WCHAR nspr_log_modulesW[] =
 152         {'N','S','P','R','_','L','O','G','_','M','O','D','U','L','E','S',0};
 153     static const WCHAR debug_formatW[] = {'a','l','l',':','%','d',0};
 154
 155     /* We have to modify PATH as XPCOM loads other DLLs from this directory. */
 156     GetEnvironmentVariableW(pathW, path_env, sizeof(path_env)/sizeof(WCHAR));
 157     len = strlenW(path_env);
 158     path_env[len++] = ';';
 159     strcpyW(path_env+len, gre_path);
 160     SetEnvironmentVariableW(pathW, path_env);
 161
 162     SetEnvironmentVariableW(xpcom_debug_breakW, warnW);
 163
 164     if(TRACE_ON(gecko))
 165         debug_level = 5;
 166     else if(WARN_ON(gecko))
 167         debug_level = 3;
 168     else if(ERR_ON(gecko))
 169         debug_level = 2;
 170
 171     sprintfW(buf, debug_formatW, debug_level);
 172     SetEnvironmentVariableW(nspr_log_modulesW, buf);
 173 }
 174
 175 static BOOL load_xpcom(const PRUnichar *gre_path)
 176 {
 177     static const WCHAR strXPCOM[] = {'x','p','c','o','m','.','d','l','l',0};
 178
 179     TRACE("(%s)\n", debugstr_w(gre_path));
 180
 181     set_environment(gre_path);
 182
 183     hXPCOM = LoadLibraryW(strXPCOM);
 184     if(!hXPCOM) {
 185         WARN("Could not load XPCOM: %d\n", GetLastError());
 186         return FALSE;
 187     }
 188
 189 #define NS_DLSYM(func) \
 190     func = (void *)GetProcAddress(hXPCOM, #func); \
 191     if(!func) \
 192         ERR("Could not GetProcAddress(" #func ") failed\n")
 193
 194     NS_DLSYM(NS_InitXPCOM2);
 195     NS_DLSYM(NS_ShutdownXPCOM);
 196     NS_DLSYM(NS_GetComponentRegistrar);
 197     NS_DLSYM(NS_StringContainerInit);
 198     NS_DLSYM(NS_CStringContainerInit);
 199     NS_DLSYM(NS_StringContainerFinish);
 200     NS_DLSYM(NS_CStringContainerFinish);
 201     NS_DLSYM(NS_StringSetData);
 202     NS_DLSYM(NS_CStringSetData);
 203     NS_DLSYM(NS_NewLocalFile);
 204     NS_DLSYM(NS_StringGetData);
 205     NS_DLSYM(NS_CStringGetData);
 206
 207 #undef NS_DLSYM
 208
 209     return TRUE;
 210 }
 211
 212 static BOOL check_version(LPCWSTR gre_path, const char *version_string)
 213 {
 214     WCHAR file_name[MAX_PATH];
 215     char version[128];
 216     DWORD read=0;
 217     HANDLE hfile;
 218
 219     static const WCHAR wszVersion[] = {'\\','V','E','R','S','I','O','N',0};
 220
 221     strcpyW(file_name, gre_path);
 222     strcatW(file_name, wszVersion);
 223
 224     hfile = CreateFileW(file_name, GENERIC_READ, FILE_SHARE_READ, NULL,
 225                         OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 226     if(hfile == INVALID_HANDLE_VALUE) {
 227         ERR("Could not open VERSION file\n");
 228         return FALSE;
 229     }
 230
 231     ReadFile(hfile, version, sizeof(version), &read, NULL);
 232     version[read] = 0;
 233     CloseHandle(hfile);
 234
 235     TRACE("%s\n", debugstr_a(version));
 236
 237     if(strcmp(version, version_string)) {
 238         ERR("Unexpected version %s, expected %s\n", debugstr_a(version),
 239             debugstr_a(version_string));
 240         return FALSE;
 241     }
 242
 243     return TRUE;
 244 }
 245
 246 static BOOL load_wine_gecko_v(PRUnichar *gre_path, HKEY mshtml_key,
 247         const char *version, const char *version_string)
 248 {
 249     DWORD res, type, size = MAX_PATH;
 250     HKEY hkey = mshtml_key;
 251
 252     static const WCHAR wszGeckoPath[] =
 253         {'G','e','c','k','o','P','a','t','h',0};
 254
 255     if(version) {
 256         /* @@ Wine registry key: HKCU\Software\Wine\MSHTML\<version> */
 257         res = RegOpenKeyA(mshtml_key, version, &hkey);
 258         if(res != ERROR_SUCCESS)
 259             return FALSE;
 260     }
 261
 262     res = RegQueryValueExW(hkey, wszGeckoPath, NULL, &type, (LPBYTE)gre_path, &size);
 263     if(hkey != mshtml_key)
 264         RegCloseKey(hkey);
 265     if(res != ERROR_SUCCESS || type != REG_SZ)
 266         return FALSE;
 267
 268     if(!check_version(gre_path, version_string))
 269         return FALSE;
 270
 271     return load_xpcom(gre_path);
 272 }
 273
 274 static BOOL load_wine_gecko(PRUnichar *gre_path)
 275 {
 276     HKEY hkey;
 277     DWORD res;
 278     BOOL ret;
 279
 280     static const WCHAR wszMshtmlKey[] = {
 281         'S','o','f','t','w','a','r','e','\\','W','i','n','e',
 282         '\\','M','S','H','T','M','L',0};
 283
 284     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
 285     res = RegOpenKeyW(HKEY_CURRENT_USER, wszMshtmlKey, &hkey);
 286     if(res != ERROR_SUCCESS)
 287         return FALSE;
 288
 289     ret = load_wine_gecko_v(gre_path, hkey, GECKO_VERSION, GECKO_VERSION_STRING);
 290
 291     RegCloseKey(hkey);
 292     return ret;
 293 }
 294
 295 static void set_bool_pref(nsIPrefBranch *pref, const char *pref_name, BOOL val)
 296 {
 297     nsresult nsres;
 298
 299     nsres = nsIPrefBranch_SetBoolPref(pref, pref_name, val);
 300     if(NS_FAILED(nsres))
 301         ERR("Could not set pref %s\n", debugstr_a(pref_name));
 302 }
 303
 304 static void set_int_pref(nsIPrefBranch *pref, const char *pref_name, int val)
 305 {
 306     nsresult nsres;
 307
 308     nsres = nsIPrefBranch_SetIntPref(pref, pref_name, val);
 309     if(NS_FAILED(nsres))
 310         ERR("Could not set pref %s\n", debugstr_a(pref_name));
 311 }
 312
 313 static void set_string_pref(nsIPrefBranch *pref, const char *pref_name, const char *val)
 314 {
 315     nsresult nsres;
 316
 317     nsres = nsIPrefBranch_SetCharPref(pref, pref_name, val);
 318     if(NS_FAILED(nsres))
 319         ERR("Could not set pref %s\n", debugstr_a(pref_name));
 320 }
 321
 322 static void set_lang(nsIPrefBranch *pref)
 323 {
 324     char langs[100];
 325     DWORD res, size, type;
 326     HKEY hkey;
 327
 328     static const WCHAR international_keyW[] =
 329         {'S','o','f','t','w','a','r','e',
 330          '\\','M','i','c','r','o','s','o','f','t',
 331          '\\','I','n','t','e','r','n','e','t',' ','E','x','p','l','o','r','e','r',
 332          '\\','I','n','t','e','r','n','a','t','i','o','n','a','l',0};
 333
 334     res = RegOpenKeyW(HKEY_CURRENT_USER, international_keyW, &hkey);
 335     if(res != ERROR_SUCCESS)
 336         return;
 337
 338     size = sizeof(langs);
 339     res = RegQueryValueExA(hkey, "AcceptLanguage", 0, &type, (LPBYTE)langs, &size);
 340     RegCloseKey(hkey);
 341     if(res != ERROR_SUCCESS || type != REG_SZ)
 342         return;
 343
 344     TRACE("Setting lang %s\n", debugstr_a(langs));
 345
 346     set_string_pref(pref, "intl.accept_languages", langs);
 347 }
 348
 349 static void set_proxy(nsIPrefBranch *pref)
 350 {
 351     char proxy[512];
 352     char * proxy_port;
 353     int proxy_port_num;
 354     DWORD enabled = 0, res, size, type;
 355     HKEY hkey;
 356
 357     static const WCHAR proxy_keyW[] =
 358         {'S','o','f','t','w','a','r','e',
 359          '\\','M','i','c','r','o','s','o','f','t',
 360          '\\','W','i','n','d','o','w','s',
 361          '\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n',
 362          '\\','I','n','t','e','r','n','e','t',' ','S','e','t','t','i','n','g','s',0};
 363
 364     res = RegOpenKeyW(HKEY_CURRENT_USER, proxy_keyW, &hkey);
 365     if(res != ERROR_SUCCESS)
 366         return;
 367
 368     size = sizeof(enabled);
 369     res = RegQueryValueExA(hkey, "ProxyEnable", 0, &type, (LPBYTE)&enabled, &size);
 370     if(res != ERROR_SUCCESS || type != REG_DWORD || enabled == 0)
 371     {
 372         RegCloseKey(hkey);
 373         return;
 374     }
 375
 376     size = sizeof(proxy);
 377     res = RegQueryValueExA(hkey, "ProxyServer", 0, &type, (LPBYTE)proxy, &size);
 378     RegCloseKey(hkey);
 379     if(res != ERROR_SUCCESS || type != REG_SZ)
 380         return;
 381
 382     proxy_port = strchr(proxy, ':');
 383     if (!proxy_port)
 384         return;
 385
 386     *proxy_port = 0;
 387     proxy_port_num = atoi(proxy_port + 1);
 388     TRACE("Setting proxy to %s, port %d\n", debugstr_a(proxy), proxy_port_num);
 389
 390     set_string_pref(pref, "network.proxy.http", proxy);
 391     set_string_pref(pref, "network.proxy.ssl", proxy);
 392
 393     set_int_pref(pref, "network.proxy.type", 1);
 394     set_int_pref(pref, "network.proxy.http_port", proxy_port_num);
 395     set_int_pref(pref, "network.proxy.ssl_port", proxy_port_num);
 396 }
 397
 398 static void set_preferences(void)
 399 {
 400     nsIPrefBranch *pref;
 401     nsresult nsres;
 402
 403     nsres = nsIServiceManager_GetServiceByContractID(pServMgr, NS_PREFERENCES_CONTRACTID,
 404             &IID_nsIPrefBranch, (void**)&pref);
 405     if(NS_FAILED(nsres)) {
 406         ERR("Could not get preference service: %08x\n", nsres);
 407         return;
 408     }
 409
 410     set_lang(pref);
 411     set_proxy(pref);
 412     set_bool_pref(pref, "security.warn_entering_secure", FALSE);
 413     set_bool_pref(pref, "security.warn_submit_insecure", FALSE);
 414     set_int_pref(pref, "layout.spellcheckDefault", 0);
 415
 416     nsIPrefBranch_Release(pref);
 417 }
 418
 419 static BOOL init_xpcom(const PRUnichar *gre_path)
 420 {
 421     nsresult nsres;
 422     nsIObserver *pStartNotif;
 423     nsIComponentRegistrar *registrar = NULL;
 424     nsAString path;
 425     nsIFile *gre_dir;
 426
 427     nsAString_Init(&path, gre_path);
 428     nsres = NS_NewLocalFile(&path, FALSE, &gre_dir);
 429     nsAString_Finish(&path);
 430     if(NS_FAILED(nsres)) {
 431         ERR("NS_NewLocalFile failed: %08x\n", nsres);
 432         FreeLibrary(hXPCOM);
 433         return FALSE;
 434     }
 435
 436     nsres = NS_InitXPCOM2(&pServMgr, gre_dir, NULL);
 437     if(NS_FAILED(nsres)) {
 438         ERR("NS_InitXPCOM2 failed: %08x\n", nsres);
 439         FreeLibrary(hXPCOM);
 440         return FALSE;
 441     }
 442
 443     nsres = nsIServiceManager_QueryInterface(pServMgr, &IID_nsIComponentManager, (void**)&pCompMgr);
 444     if(NS_FAILED(nsres))
 445         ERR("Could not get nsIComponentManager: %08x\n", nsres);
 446
 447     nsres = NS_GetComponentRegistrar(&registrar);
 448     if(NS_SUCCEEDED(nsres)) {
 449         nsres = nsIComponentRegistrar_AutoRegister(registrar, NULL);
 450         if(NS_FAILED(nsres))
 451             ERR("AutoRegister(NULL) failed: %08x\n", nsres);
 452
 453         init_nsio(pCompMgr, registrar);
 454     }else {
 455         ERR("NS_GetComponentRegistrar failed: %08x\n", nsres);
 456     }
 457
 458     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_APPSTARTUPNOTIFIER_CONTRACTID,
 459             NULL, &IID_nsIObserver, (void**)&pStartNotif);
 460     if(NS_SUCCEEDED(nsres)) {
 461         nsres = nsIObserver_Observe(pStartNotif, NULL, APPSTARTUP_TOPIC, NULL);
 462         if(NS_FAILED(nsres))
 463             ERR("Observe failed: %08x\n", nsres);
 464
 465         nsIObserver_Release(pStartNotif);
 466     }else {
 467         ERR("could not get appstartup-notifier: %08x\n", nsres);
 468     }
 469
 470     set_preferences();
 471
 472     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_MEMORY_CONTRACTID,
 473             NULL, &IID_nsIMemory, (void**)&nsmem);
 474     if(NS_FAILED(nsres))
 475         ERR("Could not get nsIMemory: %08x\n", nsres);
 476
 477     if(registrar) {
 478         register_nsservice(registrar, pServMgr);
 479         nsIComponentRegistrar_Release(registrar);
 480     }
 481
 482     return TRUE;
 483 }
 484
 485 static CRITICAL_SECTION cs_load_gecko;
 486 static CRITICAL_SECTION_DEBUG cs_load_gecko_dbg =
 487 {
 488     0, 0, &cs_load_gecko,
 489     { &cs_load_gecko_dbg.ProcessLocksList, &cs_load_gecko_dbg.ProcessLocksList },
 490       0, 0, { (DWORD_PTR)(__FILE__ ": load_gecko") }
 491 };
 492 static CRITICAL_SECTION cs_load_gecko = { &cs_load_gecko_dbg, -1, 0, 0, 0, 0 };
 493
 494 BOOL load_gecko(BOOL silent)
 495 {
 496     PRUnichar gre_path[MAX_PATH];
 497     BOOL ret = FALSE;
 498
 499     static DWORD loading_thread;
 500
 501     TRACE("()\n");
 502
 503     /* load_gecko may be called recursively */
 504     if(loading_thread == GetCurrentThreadId())
 505         return pCompMgr != NULL;
 506
 507     EnterCriticalSection(&cs_load_gecko);
 508
 509     if(!loading_thread) {
 510         loading_thread = GetCurrentThreadId();
 511
 512         if(load_wine_gecko(gre_path)
 513            || (install_wine_gecko(silent) && load_wine_gecko(gre_path)))
 514             ret = init_xpcom(gre_path);
 515         else
 516            MESSAGE("Could not load wine-gecko. HTML rendering will be disabled.\n");
 517     }else {
 518         ret = pCompMgr != NULL;
 519     }
 520
 521     LeaveCriticalSection(&cs_load_gecko);
 522
 523     return ret;
 524 }
 525
 526 void *nsalloc(size_t size)
 527 {
 528     return nsIMemory_Alloc(nsmem, size);
 529 }
 530
 531 void nsfree(void *mem)
 532 {
 533     nsIMemory_Free(nsmem, mem);
 534 }
 535
 536 void nsACString_Init(nsACString *str, const char *data)
 537 {
 538     NS_CStringContainerInit(str);
 539     if(data)
 540         nsACString_SetData(str, data);
 541 }
 542
 543 void nsACString_SetData(nsACString *str, const char *data)
 544 {
 545     NS_CStringSetData(str, data, PR_UINT32_MAX);
 546 }
 547
 548 PRUint32 nsACString_GetData(const nsACString *str, const char **data)
 549 {
 550     return NS_CStringGetData(str, data, NULL);
 551 }
 552
 553 void nsACString_Finish(nsACString *str)
 554 {
 555     NS_CStringContainerFinish(str);
 556 }
 557
 558 void nsAString_Init(nsAString *str, const PRUnichar *data)
 559 {
 560     NS_StringContainerInit(str);
 561     if(data)
 562         nsAString_SetData(str, data);
 563 }
 564
 565 void nsAString_SetData(nsAString *str, const PRUnichar *data)
 566 {
 567     NS_StringSetData(str, data, PR_UINT32_MAX);
 568 }
 569
 570 PRUint32 nsAString_GetData(const nsAString *str, const PRUnichar **data)
 571 {
 572     return NS_StringGetData(str, data, NULL);
 573 }
 574
 575 void nsAString_Finish(nsAString *str)
 576 {
 577     NS_StringContainerFinish(str);
 578 }
 579
 580 nsICommandParams *create_nscommand_params(void)
 581 {
 582     nsICommandParams *ret = NULL;
 583     nsresult nsres;
 584
 585     if(!pCompMgr)
 586         return NULL;
 587
 588     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 589             NS_COMMANDPARAMS_CONTRACTID, NULL, &IID_nsICommandParams,
 590             (void**)&ret);
 591     if(NS_FAILED(nsres))
 592         ERR("Could not get nsICommandParams\n");
 593
 594     return ret;
 595 }
 596
 597 nsresult get_nsinterface(nsISupports *iface, REFIID riid, void **ppv)
 598 {
 599     nsIInterfaceRequestor *iface_req;
 600     nsresult nsres;
 601
 602     nsres = nsISupports_QueryInterface(iface, &IID_nsIInterfaceRequestor, (void**)&iface_req);
 603     if(NS_FAILED(nsres))
 604         return nsres;
 605
 606     nsres = nsIInterfaceRequestor_GetInterface(iface_req, riid, ppv);
 607     nsIInterfaceRequestor_Release(iface_req);
 608
 609     return nsres;
 610 }
 611
 612 static HRESULT nsnode_to_nsstring_rec(nsIContentSerializer *serializer, nsIDOMNode *nsnode, nsAString *str)
 613 {
 614     nsIDOMNodeList *node_list = NULL;
 615     PRBool has_children = FALSE;
 616     PRUint16 type;
 617     nsresult nsres;
 618
 619     nsIDOMNode_HasChildNodes(nsnode, &has_children);
 620
 621     nsres = nsIDOMNode_GetNodeType(nsnode, &type);
 622     if(NS_FAILED(nsres)) {
 623         ERR("GetType failed: %08x\n", nsres);
 624         return E_FAIL;
 625     }
 626
 627     switch(type) {
 628     case ELEMENT_NODE: {
 629         nsIDOMElement *nselem;
 630         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMElement, (void**)&nselem);
 631         nsIContentSerializer_AppendElementStart(serializer, nselem, nselem, str);
 632         nsIDOMElement_Release(nselem);
 633         break;
 634     }
 635     case TEXT_NODE: {
 636         nsIDOMText *nstext;
 637         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMText, (void**)&nstext);
 638         nsIContentSerializer_AppendText(serializer, nstext, 0, -1, str);
 639         nsIDOMText_Release(nstext);
 640         break;
 641     }
 642     case COMMENT_NODE: {
 643         nsIDOMComment *nscomment;
 644         nsres = nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMComment, (void**)&nscomment);
 645         nsres = nsIContentSerializer_AppendComment(serializer, nscomment, 0, -1, str);
 646         break;
 647     }
 648     case DOCUMENT_NODE: {
 649         nsIDOMDocument *nsdoc;
 650         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMDocument, (void**)&nsdoc);
 651         nsIContentSerializer_AppendDocumentStart(serializer, nsdoc, str);
 652         nsIDOMDocument_Release(nsdoc);
 653         break;
 654     }
 655     case DOCUMENT_TYPE_NODE:
 656         WARN("Ignoring DOCUMENT_TYPE_NODE\n");
 657         break;
 658     case DOCUMENT_FRAGMENT_NODE:
 659         break;
 660     default:
 661         FIXME("Unhandled type %u\n", type);
 662     }
 663
 664     if(has_children) {
 665         PRUint32 child_cnt, i;
 666         nsIDOMNode *child_node;
 667
 668         nsIDOMNode_GetChildNodes(nsnode, &node_list);
 669         nsIDOMNodeList_GetLength(node_list, &child_cnt);
 670
 671         for(i=0; i<child_cnt; i++) {
 672             nsres = nsIDOMNodeList_Item(node_list, i, &child_node);
 673             if(NS_SUCCEEDED(nsres)) {
 674                 nsnode_to_nsstring_rec(serializer, child_node, str);
 675                 nsIDOMNode_Release(child_node);
 676             }else {
 677                 ERR("Item failed: %08x\n", nsres);
 678             }
 679         }
 680
 681         nsIDOMNodeList_Release(node_list);
 682     }
 683
 684     if(type == ELEMENT_NODE) {
 685         nsIDOMElement *nselem;
 686         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMElement, (void**)&nselem);
 687         nsIContentSerializer_AppendElementEnd(serializer, nselem, str);
 688         nsIDOMElement_Release(nselem);
 689     }
 690
 691     return S_OK;
 692 }
 693
 694 HRESULT nsnode_to_nsstring(nsIDOMNode *nsnode, nsAString *str)
 695 {
 696     nsIContentSerializer *serializer;
 697     nsresult nsres;
 698     HRESULT hres;
 699
 700     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 701             NS_HTMLSERIALIZER_CONTRACTID, NULL, &IID_nsIContentSerializer,
 702             (void**)&serializer);
 703     if(NS_FAILED(nsres)) {
 704         ERR("Could not get nsIContentSerializer: %08x\n", nsres);
 705         return E_FAIL;
 706     }
 707
 708     nsres = nsIContentSerializer_Init(serializer, 0, 100, NULL, FALSE, FALSE /* FIXME */);
 709     if(NS_FAILED(nsres))
 710         ERR("Init failed: %08x\n", nsres);
 711
 712     hres = nsnode_to_nsstring_rec(serializer, nsnode, str);
 713     if(SUCCEEDED(hres)) {
 714         nsres = nsIContentSerializer_Flush(serializer, str);
 715         if(NS_FAILED(nsres))
 716             ERR("Flush failed: %08x\n", nsres);
 717     }
 718
 719     nsIContentSerializer_Release(serializer);
 720     return hres;
 721 }
 722
 723 void get_editor_controller(NSContainer *This)
 724 {
 725     nsIEditingSession *editing_session = NULL;
 726     nsIControllerContext *ctrlctx;
 727     nsresult nsres;
 728
 729     if(This->editor) {
 730         nsIEditor_Release(This->editor);
 731         This->editor = NULL;
 732     }
 733
 734     if(This->editor_controller) {
 735         nsIController_Release(This->editor_controller);
 736         This->editor_controller = NULL;
 737     }
 738
 739     nsres = get_nsinterface((nsISupports*)This->webbrowser, &IID_nsIEditingSession,
 740             (void**)&editing_session);
 741     if(NS_FAILED(nsres)) {
 742         ERR("Could not get nsIEditingSession: %08x\n", nsres);
 743         return;
 744     }
 745
 746     nsres = nsIEditingSession_GetEditorForWindow(editing_session,
 747             This->doc->window->nswindow, &This->editor);
 748     nsIEditingSession_Release(editing_session);
 749     if(NS_FAILED(nsres)) {
 750         ERR("Could not get editor: %08x\n", nsres);
 751         return;
 752     }
 753
 754     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 755             NS_EDITORCONTROLLER_CONTRACTID, NULL, &IID_nsIControllerContext, (void**)&ctrlctx);
 756     if(NS_SUCCEEDED(nsres)) {
 757         nsres = nsIControllerContext_SetCommandContext(ctrlctx, (nsISupports *)This->editor);
 758         if(NS_FAILED(nsres))
 759             ERR("SetCommandContext failed: %08x\n", nsres);
 760         nsres = nsIControllerContext_QueryInterface(ctrlctx, &IID_nsIController,
 761                 (void**)&This->editor_controller);
 762         nsIControllerContext_Release(ctrlctx);
 763         if(NS_FAILED(nsres))
 764             ERR("Could not get nsIController interface: %08x\n", nsres);
 765     }else {
 766         ERR("Could not create edit controller: %08x\n", nsres);
 767     }
 768 }
 769
 770 void set_ns_editmode(NSContainer *This)
 771 {
 772     nsIEditingSession *editing_session = NULL;
 773     nsIURIContentListener *listener = NULL;
 774     nsIDOMWindow *dom_window = NULL;
 775     nsresult nsres;
 776
 777     nsres = get_nsinterface((nsISupports*)This->webbrowser, &IID_nsIEditingSession,
 778             (void**)&editing_session);
 779     if(NS_FAILED(nsres)) {
 780         ERR("Could not get nsIEditingSession: %08x\n", nsres);
 781         return;
 782     }
 783
 784     nsres = nsIWebBrowser_GetContentDOMWindow(This->webbrowser, &dom_window);
 785     if(NS_FAILED(nsres)) {
 786         ERR("Could not get content DOM window: %08x\n", nsres);
 787         nsIEditingSession_Release(editing_session);
 788         return;
 789     }
 790
 791     nsres = nsIEditingSession_MakeWindowEditable(editing_session, dom_window,
 792             NULL, FALSE, TRUE, TRUE);
 793     nsIEditingSession_Release(editing_session);
 794     nsIDOMWindow_Release(dom_window);
 795     if(NS_FAILED(nsres)) {
 796         ERR("MakeWindowEditable failed: %08x\n", nsres);
 797         return;
 798     }
 799
 800     /* MakeWindowEditable changes WebBrowser's parent URI content listener.
 801      * It seams to be a bug in Gecko. To workaround it we set our content
 802      * listener again and Gecko's one as its parent.
 803      */
 804     nsIWebBrowser_GetParentURIContentListener(This->webbrowser, &listener);
 805     nsIURIContentListener_SetParentContentListener(NSURICL(This), listener);
 806     nsIURIContentListener_Release(listener);
 807     nsIWebBrowser_SetParentURIContentListener(This->webbrowser, NSURICL(This));
 808 }
 809
 810 void update_nsdocument(HTMLDocument *doc)
 811 {
 812     nsIDOMHTMLDocument *nsdoc;
 813     nsIDOMDocument *nsdomdoc;
 814     nsresult nsres;
 815
 816     if(!doc->nscontainer || !doc->nscontainer->navigation)
 817         return;
 818
 819     nsres = nsIWebNavigation_GetDocument(doc->nscontainer->navigation, &nsdomdoc);
 820     if(NS_FAILED(nsres) || !nsdomdoc) {
 821         ERR("GetDocument failed: %08x\n", nsres);
 822         return;
 823     }
 824
 825     nsres = nsIDOMDocument_QueryInterface(nsdomdoc, &IID_nsIDOMHTMLDocument, (void**)&nsdoc);
 826     nsIDOMDocument_Release(nsdomdoc);
 827     if(NS_FAILED(nsres)) {
 828         ERR("Could not get nsIDOMHTMLDocument iface: %08x\n", nsres);
 829         return;
 830     }
 831
 832     if(nsdoc == doc->nsdoc) {
 833         nsIDOMHTMLDocument_Release(nsdoc);
 834         return;
 835     }
 836
 837     if(doc->nsdoc) {
 838         remove_mutation_observer(doc->nscontainer, doc->nsdoc);
 839         nsIDOMHTMLDocument_Release(doc->nsdoc);
 840     }
 841
 842     doc->nsdoc = nsdoc;
 843
 844     if(nsdoc)
 845         set_mutation_observer(doc->nscontainer, nsdoc);
 846 }
 847
 848 void close_gecko(void)
 849 {
 850     TRACE("()\n");
 851
 852     release_nsio();
 853
 854     if(pCompMgr)
 855         nsIComponentManager_Release(pCompMgr);
 856
 857     if(pServMgr)
 858         nsIServiceManager_Release(pServMgr);
 859
 860     if(nsmem)
 861         nsIMemory_Release(nsmem);
 862
 863     /* Gecko doesn't really support being unloaded */
 864     /* if (hXPCOM) FreeLibrary(hXPCOM); */
 865 }
 866
 867 /**********************************************************
 868  *      nsIWebBrowserChrome interface
 869  */
 870
 871 #define NSWBCHROME_THIS(iface) DEFINE_THIS(NSContainer, WebBrowserChrome, iface)
 872
 873 static nsresult NSAPI nsWebBrowserChrome_QueryInterface(nsIWebBrowserChrome *iface,
 874         nsIIDRef riid, nsQIResult result)
 875 {
 876     NSContainer *This = NSWBCHROME_THIS(iface);
 877
 878     *result = NULL;
 879     if(IsEqualGUID(&IID_nsISupports, riid)) {
 880         TRACE("(%p)->(IID_nsISupports, %p)\n", This, result);
 881         *result = NSWBCHROME(This);
 882     }else if(IsEqualGUID(&IID_nsIWebBrowserChrome, riid)) {
 883         TRACE("(%p)->(IID_nsIWebBrowserChrome, %p)\n", This, result);
 884         *result = NSWBCHROME(This);
 885     }else if(IsEqualGUID(&IID_nsIContextMenuListener, riid)) {
 886         TRACE("(%p)->(IID_nsIContextMenuListener, %p)\n", This, result);
 887         *result = NSCML(This);
 888     }else if(IsEqualGUID(&IID_nsIURIContentListener, riid)) {
 889         TRACE("(%p)->(IID_nsIURIContentListener %p)\n", This, result);
 890         *result = NSURICL(This);
 891     }else if(IsEqualGUID(&IID_nsIEmbeddingSiteWindow, riid)) {
 892         TRACE("(%p)->(IID_nsIEmbeddingSiteWindow %p)\n", This, result);
 893         *result = NSEMBWNDS(This);
 894     }else if(IsEqualGUID(&IID_nsITooltipListener, riid)) {
 895         TRACE("(%p)->(IID_nsITooltipListener %p)\n", This, result);
 896         *result = NSTOOLTIP(This);
 897     }else if(IsEqualGUID(&IID_nsIInterfaceRequestor, riid)) {
 898         TRACE("(%p)->(IID_nsIInterfaceRequestor %p)\n", This, result);
 899         *result = NSIFACEREQ(This);
 900     }else if(IsEqualGUID(&IID_nsIWeakReference, riid)) {
 901         TRACE("(%p)->(IID_nsIWeakReference %p)\n", This, result);
 902         *result = NSWEAKREF(This);
 903     }else if(IsEqualGUID(&IID_nsISupportsWeakReference, riid)) {
 904         TRACE("(%p)->(IID_nsISupportsWeakReference %p)\n", This, result);
 905         *result = NSSUPWEAKREF(This);
 906     }
 907
 908     if(*result) {
 909         nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
 910         return NS_OK;
 911     }
 912
 913     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), result);
 914     return NS_NOINTERFACE;
 915 }
 916
 917 static nsrefcnt NSAPI nsWebBrowserChrome_AddRef(nsIWebBrowserChrome *iface)
 918 {
 919     NSContainer *This = NSWBCHROME_THIS(iface);
 920     LONG ref = InterlockedIncrement(&This->ref);
 921
 922     TRACE("(%p) ref=%d\n", This, ref);
 923
 924     return ref;
 925 }
 926
 927 static nsrefcnt NSAPI nsWebBrowserChrome_Release(nsIWebBrowserChrome *iface)
 928 {
 929     NSContainer *This = NSWBCHROME_THIS(iface);
 930     LONG ref = InterlockedDecrement(&This->ref);
 931
 932     TRACE("(%p) ref=%d\n", This, ref);
 933
 934     if(!ref) {
 935         heap_free(This->event_vector);
 936         if(This->parent)
 937             nsIWebBrowserChrome_Release(NSWBCHROME(This->parent));
 938         heap_free(This);
 939     }
 940
 941     return ref;
 942 }
 943
 944 static nsresult NSAPI nsWebBrowserChrome_SetStatus(nsIWebBrowserChrome *iface,
 945         PRUint32 statusType, const PRUnichar *status)
 946 {
 947     NSContainer *This = NSWBCHROME_THIS(iface);
 948
 949     TRACE("(%p)->(%d %s)\n", This, statusType, debugstr_w(status));
 950
 951     /* FIXME: This hack should be removed when we'll load all pages by URLMoniker */
 952     if(This->doc)
 953         update_nsdocument(This->doc);
 954
 955     return NS_OK;
 956 }
 957
 958 static nsresult NSAPI nsWebBrowserChrome_GetWebBrowser(nsIWebBrowserChrome *iface,
 959         nsIWebBrowser **aWebBrowser)
 960 {
 961     NSContainer *This = NSWBCHROME_THIS(iface);
 962
 963     TRACE("(%p)->(%p)\n", This, aWebBrowser);
 964
 965     if(!aWebBrowser)
 966         return NS_ERROR_INVALID_ARG;
 967
 968     if(This->webbrowser)
 969         nsIWebBrowser_AddRef(This->webbrowser);
 970     *aWebBrowser = This->webbrowser;
 971     return S_OK;
 972 }
 973
 974 static nsresult NSAPI nsWebBrowserChrome_SetWebBrowser(nsIWebBrowserChrome *iface,
 975         nsIWebBrowser *aWebBrowser)
 976 {
 977     NSContainer *This = NSWBCHROME_THIS(iface);
 978
 979     TRACE("(%p)->(%p)\n", This, aWebBrowser);
 980
 981     if(aWebBrowser != This->webbrowser)
 982         ERR("Wrong nsWebBrowser!\n");
 983
 984     return NS_OK;
 985 }
 986
 987 static nsresult NSAPI nsWebBrowserChrome_GetChromeFlags(nsIWebBrowserChrome *iface,
 988         PRUint32 *aChromeFlags)
 989 {
 990     NSContainer *This = NSWBCHROME_THIS(iface);
 991     WARN("(%p)->(%p)\n", This, aChromeFlags);
 992     return NS_ERROR_NOT_IMPLEMENTED;
 993 }
 994
 995 static nsresult NSAPI nsWebBrowserChrome_SetChromeFlags(nsIWebBrowserChrome *iface,
 996         PRUint32 aChromeFlags)
 997 {
 998     NSContainer *This = NSWBCHROME_THIS(iface);
 999     WARN("(%p)->(%08x)\n", This, aChromeFlags);
1000     return NS_ERROR_NOT_IMPLEMENTED;
1001 }
1002
1003 static nsresult NSAPI nsWebBrowserChrome_DestroyBrowserWindow(nsIWebBrowserChrome *iface)
1004 {
1005     NSContainer *This = NSWBCHROME_THIS(iface);
1006     TRACE("(%p)\n", This);
1007     return NS_ERROR_NOT_IMPLEMENTED;
1008 }
1009
1010 static nsresult NSAPI nsWebBrowserChrome_SizeBrowserTo(nsIWebBrowserChrome *iface,
1011         PRInt32 aCX, PRInt32 aCY)
1012 {
1013     NSContainer *This = NSWBCHROME_THIS(iface);
1014     WARN("(%p)->(%d %d)\n", This, aCX, aCY);
1015     return NS_ERROR_NOT_IMPLEMENTED;
1016 }
1017
1018 static nsresult NSAPI nsWebBrowserChrome_ShowAsModal(nsIWebBrowserChrome *iface)
1019 {
1020     NSContainer *This = NSWBCHROME_THIS(iface);
1021     WARN("(%p)\n", This);
1022     return NS_ERROR_NOT_IMPLEMENTED;
1023 }
1024
1025 static nsresult NSAPI nsWebBrowserChrome_IsWindowModal(nsIWebBrowserChrome *iface, PRBool *_retval)
1026 {
1027     NSContainer *This = NSWBCHROME_THIS(iface);
1028     WARN("(%p)->(%p)\n", This, _retval);
1029     return NS_ERROR_NOT_IMPLEMENTED;
1030 }
1031
1032 static nsresult NSAPI nsWebBrowserChrome_ExitModalEventLoop(nsIWebBrowserChrome *iface,
1033         nsresult aStatus)
1034 {
1035     NSContainer *This = NSWBCHROME_THIS(iface);
1036     WARN("(%p)->(%08x)\n", This, aStatus);
1037     return NS_ERROR_NOT_IMPLEMENTED;
1038 }
1039
1040 #undef NSWBCHROME_THIS
1041
1042 static const nsIWebBrowserChromeVtbl nsWebBrowserChromeVtbl = {
1043     nsWebBrowserChrome_QueryInterface,
1044     nsWebBrowserChrome_AddRef,
1045     nsWebBrowserChrome_Release,
1046     nsWebBrowserChrome_SetStatus,
1047     nsWebBrowserChrome_GetWebBrowser,
1048     nsWebBrowserChrome_SetWebBrowser,
1049     nsWebBrowserChrome_GetChromeFlags,
1050     nsWebBrowserChrome_SetChromeFlags,
1051     nsWebBrowserChrome_DestroyBrowserWindow,
1052     nsWebBrowserChrome_SizeBrowserTo,
1053     nsWebBrowserChrome_ShowAsModal,
1054     nsWebBrowserChrome_IsWindowModal,
1055     nsWebBrowserChrome_ExitModalEventLoop
1056 };
1057
1058 /**********************************************************
1059  *      nsIContextMenuListener interface
1060  */
1061
1062 #define NSCML_THIS(iface) DEFINE_THIS(NSContainer, ContextMenuListener, iface)
1063
1064 static nsresult NSAPI nsContextMenuListener_QueryInterface(nsIContextMenuListener *iface,
1065         nsIIDRef riid, nsQIResult result)
1066 {
1067     NSContainer *This = NSCML_THIS(iface);
1068     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1069 }
1070
1071 static nsrefcnt NSAPI nsContextMenuListener_AddRef(nsIContextMenuListener *iface)
1072 {
1073     NSContainer *This = NSCML_THIS(iface);
1074     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1075 }
1076
1077 static nsrefcnt NSAPI nsContextMenuListener_Release(nsIContextMenuListener *iface)
1078 {
1079     NSContainer *This = NSCML_THIS(iface);
1080     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1081 }
1082
1083 static nsresult NSAPI nsContextMenuListener_OnShowContextMenu(nsIContextMenuListener *iface,
1084         PRUint32 aContextFlags, nsIDOMEvent *aEvent, nsIDOMNode *aNode)
1085 {
1086     NSContainer *This = NSCML_THIS(iface);
1087     nsIDOMMouseEvent *event;
1088     POINT pt;
1089     DWORD dwID = CONTEXT_MENU_DEFAULT;
1090     nsresult nsres;
1091
1092     TRACE("(%p)->(%08x %p %p)\n", This, aContextFlags, aEvent, aNode);
1093
1094     nsres = nsIDOMEvent_QueryInterface(aEvent, &IID_nsIDOMMouseEvent, (void**)&event);
1095     if(NS_FAILED(nsres)) {
1096         ERR("Could not get nsIDOMMouseEvent interface: %08x\n", nsres);
1097         return nsres;
1098     }
1099
1100     nsIDOMMouseEvent_GetScreenX(event, &pt.x);
1101     nsIDOMMouseEvent_GetScreenY(event, &pt.y);
1102     nsIDOMMouseEvent_Release(event);
1103
1104     switch(aContextFlags) {
1105     case CONTEXT_NONE:
1106     case CONTEXT_DOCUMENT:
1107     case CONTEXT_TEXT:
1108         dwID = CONTEXT_MENU_DEFAULT;
1109         break;
1110     case CONTEXT_IMAGE:
1111     case CONTEXT_IMAGE|CONTEXT_LINK:
1112         dwID = CONTEXT_MENU_IMAGE;
1113         break;
1114     case CONTEXT_LINK:
1115         dwID = CONTEXT_MENU_ANCHOR;
1116         break;
1117     case CONTEXT_INPUT:
1118         dwID = CONTEXT_MENU_CONTROL;
1119         break;
1120     default:
1121         FIXME("aContextFlags=%08x\n", aContextFlags);
1122     };
1123
1124     show_context_menu(This->doc, dwID, &pt, (IDispatch*)HTMLDOMNODE(get_node(This->doc, aNode, TRUE)));
1125
1126     return NS_OK;
1127 }
1128
1129 #undef NSCML_THIS
1130
1131 static const nsIContextMenuListenerVtbl nsContextMenuListenerVtbl = {
1132     nsContextMenuListener_QueryInterface,
1133     nsContextMenuListener_AddRef,
1134     nsContextMenuListener_Release,
1135     nsContextMenuListener_OnShowContextMenu
1136 };
1137
1138 /**********************************************************
1139  *      nsIURIContentListener interface
1140  */
1141
1142 #define NSURICL_THIS(iface) DEFINE_THIS(NSContainer, URIContentListener, iface)
1143
1144 static nsresult NSAPI nsURIContentListener_QueryInterface(nsIURIContentListener *iface,
1145         nsIIDRef riid, nsQIResult result)
1146 {
1147     NSContainer *This = NSURICL_THIS(iface);
1148     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1149 }
1150
1151 static nsrefcnt NSAPI nsURIContentListener_AddRef(nsIURIContentListener *iface)
1152 {
1153     NSContainer *This = NSURICL_THIS(iface);
1154     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1155 }
1156
1157 static nsrefcnt NSAPI nsURIContentListener_Release(nsIURIContentListener *iface)
1158 {
1159     NSContainer *This = NSURICL_THIS(iface);
1160     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1161 }
1162
1163 static BOOL translate_url(HTMLDocument *doc, nsIWineURI *nsuri)
1164 {
1165     OLECHAR *new_url = NULL, *url;
1166     BOOL ret = FALSE;
1167     LPCWSTR wine_url;
1168     HRESULT hres;
1169
1170     if(!doc->hostui)
1171         return FALSE;
1172
1173     nsIWineURI_GetWineURL(nsuri, &wine_url);
1174
1175     url = heap_strdupW(wine_url);
1176     hres = IDocHostUIHandler_TranslateUrl(doc->hostui, 0, url, &new_url);
1177     heap_free(url);
1178     if(hres != S_OK || !new_url)
1179         return FALSE;
1180
1181     if(strcmpW(url, new_url)) {
1182         FIXME("TranslateUrl returned new URL %s -> %s\n", debugstr_w(url), debugstr_w(new_url));
1183         ret = TRUE;
1184     }
1185
1186     CoTaskMemFree(new_url);
1187     return ret;
1188 }
1189
1190 static nsresult NSAPI nsURIContentListener_OnStartURIOpen(nsIURIContentListener *iface,
1191                                                           nsIURI *aURI, PRBool *_retval)
1192 {
1193     NSContainer *This = NSURICL_THIS(iface);
1194     nsIWineURI *wine_uri;
1195     nsACString spec_str;
1196     const char *spec;
1197     nsresult nsres;
1198
1199     nsACString_Init(&spec_str, NULL);
1200     nsIURI_GetSpec(aURI, &spec_str);
1201     nsACString_GetData(&spec_str, &spec);
1202
1203     TRACE("(%p)->(%p(%s) %p)\n", This, aURI, debugstr_a(spec), _retval);
1204
1205     nsACString_Finish(&spec_str);
1206
1207     nsres = nsIURI_QueryInterface(aURI, &IID_nsIWineURI, (void**)&wine_uri);
1208     if(NS_FAILED(nsres)) {
1209         WARN("Could not get nsIWineURI interface: %08x\n", nsres);
1210         return NS_ERROR_NOT_IMPLEMENTED;
1211     }
1212
1213     nsIWineURI_SetNSContainer(wine_uri, This);
1214     nsIWineURI_SetIsDocumentURI(wine_uri, TRUE);
1215
1216     if(This->bscallback) {
1217         IMoniker *mon = get_channelbsc_mon(This->bscallback);
1218
1219         if(mon) {
1220             LPWSTR wine_url;
1221             HRESULT hres;
1222
1223             hres = IMoniker_GetDisplayName(mon, NULL, 0, &wine_url);
1224             if(SUCCEEDED(hres)) {
1225                 nsIWineURI_SetWineURL(wine_uri, wine_url);
1226                 CoTaskMemFree(wine_url);
1227             }else {
1228                 WARN("GetDisplayName failed: %08x\n", hres);
1229             }
1230
1231             IMoniker_Release(mon);
1232         }
1233
1234         *_retval = FALSE;
1235     }else if(This->doc) {
1236         *_retval = translate_url(This->doc, wine_uri);
1237     }
1238
1239     nsIWineURI_Release(wine_uri);
1240
1241     return !*_retval && This->content_listener
1242         ? nsIURIContentListener_OnStartURIOpen(This->content_listener, aURI, _retval)
1243         : NS_OK;
1244 }
1245
1246 static nsresult NSAPI nsURIContentListener_DoContent(nsIURIContentListener *iface,
1247         const char *aContentType, PRBool aIsContentPreferred, nsIRequest *aRequest,
1248         nsIStreamListener **aContentHandler, PRBool *_retval)
1249 {
1250     NSContainer *This = NSURICL_THIS(iface);
1251
1252     TRACE("(%p)->(%s %x %p %p %p)\n", This, debugstr_a(aContentType), aIsContentPreferred,
1253             aRequest, aContentHandler, _retval);
1254
1255     return This->content_listener
1256         ? nsIURIContentListener_DoContent(This->content_listener, aContentType,
1257                   aIsContentPreferred, aRequest, aContentHandler, _retval)
1258         : NS_ERROR_NOT_IMPLEMENTED;
1259 }
1260
1261 static nsresult NSAPI nsURIContentListener_IsPreferred(nsIURIContentListener *iface,
1262         const char *aContentType, char **aDesiredContentType, PRBool *_retval)
1263 {
1264     NSContainer *This = NSURICL_THIS(iface);
1265
1266     TRACE("(%p)->(%s %p %p)\n", This, debugstr_a(aContentType), aDesiredContentType, _retval);
1267
1268     /* FIXME: Should we do something here? */
1269     *_retval = TRUE;
1270
1271     return This->content_listener
1272         ? nsIURIContentListener_IsPreferred(This->content_listener, aContentType,
1273                   aDesiredContentType, _retval)
1274         : NS_OK;
1275 }
1276
1277 static nsresult NSAPI nsURIContentListener_CanHandleContent(nsIURIContentListener *iface,
1278         const char *aContentType, PRBool aIsContentPreferred, char **aDesiredContentType,
1279         PRBool *_retval)
1280 {
1281     NSContainer *This = NSURICL_THIS(iface);
1282
1283     TRACE("(%p)->(%s %x %p %p)\n", This, debugstr_a(aContentType), aIsContentPreferred,
1284             aDesiredContentType, _retval);
1285
1286     return This->content_listener
1287         ? nsIURIContentListener_CanHandleContent(This->content_listener, aContentType,
1288                 aIsContentPreferred, aDesiredContentType, _retval)
1289         : NS_ERROR_NOT_IMPLEMENTED;
1290 }
1291
1292 static nsresult NSAPI nsURIContentListener_GetLoadCookie(nsIURIContentListener *iface,
1293         nsISupports **aLoadCookie)
1294 {
1295     NSContainer *This = NSURICL_THIS(iface);
1296
1297     WARN("(%p)->(%p)\n", This, aLoadCookie);
1298
1299     return This->content_listener
1300         ? nsIURIContentListener_GetLoadCookie(This->content_listener, aLoadCookie)
1301         : NS_ERROR_NOT_IMPLEMENTED;
1302 }
1303
1304 static nsresult NSAPI nsURIContentListener_SetLoadCookie(nsIURIContentListener *iface,
1305         nsISupports *aLoadCookie)
1306 {
1307     NSContainer *This = NSURICL_THIS(iface);
1308
1309     WARN("(%p)->(%p)\n", This, aLoadCookie);
1310
1311     return This->content_listener
1312         ? nsIURIContentListener_SetLoadCookie(This->content_listener, aLoadCookie)
1313         : NS_ERROR_NOT_IMPLEMENTED;
1314 }
1315
1316 static nsresult NSAPI nsURIContentListener_GetParentContentListener(nsIURIContentListener *iface,
1317         nsIURIContentListener **aParentContentListener)
1318 {
1319     NSContainer *This = NSURICL_THIS(iface);
1320
1321     TRACE("(%p)->(%p)\n", This, aParentContentListener);
1322
1323     if(This->content_listener)
1324         nsIURIContentListener_AddRef(This->content_listener);
1325
1326     *aParentContentListener = This->content_listener;
1327     return NS_OK;
1328 }
1329
1330 static nsresult NSAPI nsURIContentListener_SetParentContentListener(nsIURIContentListener *iface,
1331         nsIURIContentListener *aParentContentListener)
1332 {
1333     NSContainer *This = NSURICL_THIS(iface);
1334
1335     TRACE("(%p)->(%p)\n", This, aParentContentListener);
1336
1337     if(aParentContentListener == NSURICL(This))
1338         return NS_OK;
1339
1340     if(This->content_listener)
1341         nsIURIContentListener_Release(This->content_listener);
1342
1343     This->content_listener = aParentContentListener;
1344     if(This->content_listener)
1345         nsIURIContentListener_AddRef(This->content_listener);
1346
1347     return NS_OK;
1348 }
1349
1350 #undef NSURICL_THIS
1351
1352 static const nsIURIContentListenerVtbl nsURIContentListenerVtbl = {
1353     nsURIContentListener_QueryInterface,
1354     nsURIContentListener_AddRef,
1355     nsURIContentListener_Release,
1356     nsURIContentListener_OnStartURIOpen,
1357     nsURIContentListener_DoContent,
1358     nsURIContentListener_IsPreferred,
1359     nsURIContentListener_CanHandleContent,
1360     nsURIContentListener_GetLoadCookie,
1361     nsURIContentListener_SetLoadCookie,
1362     nsURIContentListener_GetParentContentListener,
1363     nsURIContentListener_SetParentContentListener
1364 };
1365
1366 /**********************************************************
1367  *      nsIEmbeddinSiteWindow interface
1368  */
1369
1370 #define NSEMBWNDS_THIS(iface) DEFINE_THIS(NSContainer, EmbeddingSiteWindow, iface)
1371
1372 static nsresult NSAPI nsEmbeddingSiteWindow_QueryInterface(nsIEmbeddingSiteWindow *iface,
1373         nsIIDRef riid, nsQIResult result)
1374 {
1375     NSContainer *This = NSEMBWNDS_THIS(iface);
1376     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1377 }
1378
1379 static nsrefcnt NSAPI nsEmbeddingSiteWindow_AddRef(nsIEmbeddingSiteWindow *iface)
1380 {
1381     NSContainer *This = NSEMBWNDS_THIS(iface);
1382     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1383 }
1384
1385 static nsrefcnt NSAPI nsEmbeddingSiteWindow_Release(nsIEmbeddingSiteWindow *iface)
1386 {
1387     NSContainer *This = NSEMBWNDS_THIS(iface);
1388     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1389 }
1390
1391 static nsresult NSAPI nsEmbeddingSiteWindow_SetDimensions(nsIEmbeddingSiteWindow *iface,
1392         PRUint32 flags, PRInt32 x, PRInt32 y, PRInt32 cx, PRInt32 cy)
1393 {
1394     NSContainer *This = NSEMBWNDS_THIS(iface);
1395     WARN("(%p)->(%08x %d %d %d %d)\n", This, flags, x, y, cx, cy);
1396     return NS_ERROR_NOT_IMPLEMENTED;
1397 }
1398
1399 static nsresult NSAPI nsEmbeddingSiteWindow_GetDimensions(nsIEmbeddingSiteWindow *iface,
1400         PRUint32 flags, PRInt32 *x, PRInt32 *y, PRInt32 *cx, PRInt32 *cy)
1401 {
1402     NSContainer *This = NSEMBWNDS_THIS(iface);
1403     WARN("(%p)->(%08x %p %p %p %p)\n", This, flags, x, y, cx, cy);
1404     return NS_ERROR_NOT_IMPLEMENTED;
1405 }
1406
1407 static nsresult NSAPI nsEmbeddingSiteWindow_SetFocus(nsIEmbeddingSiteWindow *iface)
1408 {
1409     NSContainer *This = NSEMBWNDS_THIS(iface);
1410
1411     TRACE("(%p)\n", This);
1412
1413     if(This->reset_focus)
1414         PostMessageW(This->hwnd, WM_RESETFOCUS_HACK, 0, 0);
1415
1416     return nsIBaseWindow_SetFocus(This->window);
1417 }
1418
1419 static nsresult NSAPI nsEmbeddingSiteWindow_GetVisibility(nsIEmbeddingSiteWindow *iface,
1420         PRBool *aVisibility)
1421 {
1422     NSContainer *This = NSEMBWNDS_THIS(iface);
1423
1424     TRACE("(%p)->(%p)\n", This, aVisibility);
1425
1426     *aVisibility = This->doc && This->doc->hwnd && IsWindowVisible(This->doc->hwnd);
1427     return NS_OK;
1428 }
1429
1430 static nsresult NSAPI nsEmbeddingSiteWindow_SetVisibility(nsIEmbeddingSiteWindow *iface,
1431         PRBool aVisibility)
1432 {
1433     NSContainer *This = NSEMBWNDS_THIS(iface);
1434
1435     TRACE("(%p)->(%x)\n", This, aVisibility);
1436
1437     return NS_OK;
1438 }
1439
1440 static nsresult NSAPI nsEmbeddingSiteWindow_GetTitle(nsIEmbeddingSiteWindow *iface,
1441         PRUnichar **aTitle)
1442 {
1443     NSContainer *This = NSEMBWNDS_THIS(iface);
1444     WARN("(%p)->(%p)\n", This, aTitle);
1445     return NS_ERROR_NOT_IMPLEMENTED;
1446 }
1447
1448 static nsresult NSAPI nsEmbeddingSiteWindow_SetTitle(nsIEmbeddingSiteWindow *iface,
1449         const PRUnichar *aTitle)
1450 {
1451     NSContainer *This = NSEMBWNDS_THIS(iface);
1452     WARN("(%p)->(%s)\n", This, debugstr_w(aTitle));
1453     return NS_ERROR_NOT_IMPLEMENTED;
1454 }
1455
1456 static nsresult NSAPI nsEmbeddingSiteWindow_GetSiteWindow(nsIEmbeddingSiteWindow *iface,
1457         void **aSiteWindow)
1458 {
1459     NSContainer *This = NSEMBWNDS_THIS(iface);
1460
1461     TRACE("(%p)->(%p)\n", This, aSiteWindow);
1462
1463     *aSiteWindow = This->hwnd;
1464     return NS_OK;
1465 }
1466
1467 static const nsIEmbeddingSiteWindowVtbl nsEmbeddingSiteWindowVtbl = {
1468     nsEmbeddingSiteWindow_QueryInterface,
1469     nsEmbeddingSiteWindow_AddRef,
1470     nsEmbeddingSiteWindow_Release,
1471     nsEmbeddingSiteWindow_SetDimensions,
1472     nsEmbeddingSiteWindow_GetDimensions,
1473     nsEmbeddingSiteWindow_SetFocus,
1474     nsEmbeddingSiteWindow_GetVisibility,
1475     nsEmbeddingSiteWindow_SetVisibility,
1476     nsEmbeddingSiteWindow_GetTitle,
1477     nsEmbeddingSiteWindow_SetTitle,
1478     nsEmbeddingSiteWindow_GetSiteWindow
1479 };
1480
1481 #define NSTOOLTIP_THIS(iface) DEFINE_THIS(NSContainer, TooltipListener, iface)
1482
1483 static nsresult NSAPI nsTooltipListener_QueryInterface(nsITooltipListener *iface, nsIIDRef riid,
1484                                                        nsQIResult result)
1485 {
1486     NSContainer *This = NSTOOLTIP_THIS(iface);
1487     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1488 }
1489
1490 static nsrefcnt NSAPI nsTooltipListener_AddRef(nsITooltipListener *iface)
1491 {
1492     NSContainer *This = NSTOOLTIP_THIS(iface);
1493     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1494 }
1495
1496 static nsrefcnt NSAPI nsTooltipListener_Release(nsITooltipListener *iface)
1497 {
1498     NSContainer *This = NSTOOLTIP_THIS(iface);
1499     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1500 }
1501
1502 static nsresult NSAPI nsTooltipListener_OnShowTooltip(nsITooltipListener *iface,
1503         PRInt32 aXCoord, PRInt32 aYCoord, const PRUnichar *aTipText)
1504 {
1505     NSContainer *This = NSTOOLTIP_THIS(iface);
1506
1507     if (This->doc)
1508         show_tooltip(This->doc, aXCoord, aYCoord, aTipText);
1509
1510     return NS_OK;
1511 }
1512
1513 static nsresult NSAPI nsTooltipListener_OnHideTooltip(nsITooltipListener *iface)
1514 {
1515     NSContainer *This = NSTOOLTIP_THIS(iface);
1516
1517     if (This->doc)
1518         hide_tooltip(This->doc);
1519
1520     return NS_OK;
1521 }
1522
1523 #undef NSTOOLTIM_THIS
1524
1525 static const nsITooltipListenerVtbl nsTooltipListenerVtbl = {
1526     nsTooltipListener_QueryInterface,
1527     nsTooltipListener_AddRef,
1528     nsTooltipListener_Release,
1529     nsTooltipListener_OnShowTooltip,
1530     nsTooltipListener_OnHideTooltip
1531 };
1532
1533 #define NSIFACEREQ_THIS(iface) DEFINE_THIS(NSContainer, InterfaceRequestor, iface)
1534
1535 static nsresult NSAPI nsInterfaceRequestor_QueryInterface(nsIInterfaceRequestor *iface,
1536                                                           nsIIDRef riid, nsQIResult result)
1537 {
1538     NSContainer *This = NSIFACEREQ_THIS(iface);
1539     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1540 }
1541
1542 static nsrefcnt NSAPI nsInterfaceRequestor_AddRef(nsIInterfaceRequestor *iface)
1543 {
1544     NSContainer *This = NSIFACEREQ_THIS(iface);
1545     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1546 }
1547
1548 static nsrefcnt NSAPI nsInterfaceRequestor_Release(nsIInterfaceRequestor *iface)
1549 {
1550     NSContainer *This = NSIFACEREQ_THIS(iface);
1551     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1552 }
1553
1554 static nsresult NSAPI nsInterfaceRequestor_GetInterface(nsIInterfaceRequestor *iface,
1555                                                         nsIIDRef riid, nsQIResult result)
1556 {
1557     NSContainer *This = NSIFACEREQ_THIS(iface);
1558
1559     if(IsEqualGUID(&IID_nsIDOMWindow, riid)) {
1560         TRACE("(%p)->(IID_nsIDOMWindow %p)\n", This, result);
1561         return nsIWebBrowser_GetContentDOMWindow(This->webbrowser, (nsIDOMWindow**)result);
1562     }
1563
1564     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1565 }
1566
1567 #undef NSIFACEREQ_THIS
1568
1569 static const nsIInterfaceRequestorVtbl nsInterfaceRequestorVtbl = {
1570     nsInterfaceRequestor_QueryInterface,
1571     nsInterfaceRequestor_AddRef,
1572     nsInterfaceRequestor_Release,
1573     nsInterfaceRequestor_GetInterface
1574 };
1575
1576 #define NSWEAKREF_THIS(iface) DEFINE_THIS(NSContainer, WeakReference, iface)
1577
1578 static nsresult NSAPI nsWeakReference_QueryInterface(nsIWeakReference *iface,
1579         nsIIDRef riid, nsQIResult result)
1580 {
1581     NSContainer *This = NSWEAKREF_THIS(iface);
1582     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1583 }
1584
1585 static nsrefcnt NSAPI nsWeakReference_AddRef(nsIWeakReference *iface)
1586 {
1587     NSContainer *This = NSWEAKREF_THIS(iface);
1588     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1589 }
1590
1591 static nsrefcnt NSAPI nsWeakReference_Release(nsIWeakReference *iface)
1592 {
1593     NSContainer *This = NSWEAKREF_THIS(iface);
1594     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1595 }
1596
1597 static nsresult NSAPI nsWeakReference_QueryReferent(nsIWeakReference *iface,
1598         const nsIID *riid, void **result)
1599 {
1600     NSContainer *This = NSWEAKREF_THIS(iface);
1601     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1602 }
1603
1604 #undef NSWEAKREF_THIS
1605
1606 static const nsIWeakReferenceVtbl nsWeakReferenceVtbl = {
1607     nsWeakReference_QueryInterface,
1608     nsWeakReference_AddRef,
1609     nsWeakReference_Release,
1610     nsWeakReference_QueryReferent
1611 };
1612
1613 #define NSSUPWEAKREF_THIS(iface) DEFINE_THIS(NSContainer, SupportsWeakReference, iface)
1614
1615 static nsresult NSAPI nsSupportsWeakReference_QueryInterface(nsISupportsWeakReference *iface,
1616         nsIIDRef riid, nsQIResult result)
1617 {
1618     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1619     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1620 }
1621
1622 static nsrefcnt NSAPI nsSupportsWeakReference_AddRef(nsISupportsWeakReference *iface)
1623 {
1624     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1625     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1626 }
1627
1628 static nsrefcnt NSAPI nsSupportsWeakReference_Release(nsISupportsWeakReference *iface)
1629 {
1630     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1631     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1632 }
1633
1634 static nsresult NSAPI nsSupportsWeakReference_GetWeakReference(nsISupportsWeakReference *iface,
1635         nsIWeakReference **_retval)
1636 {
1637     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1638
1639     TRACE("(%p)->(%p)\n", This, _retval);
1640
1641     nsIWeakReference_AddRef(NSWEAKREF(This));
1642     *_retval = NSWEAKREF(This);
1643     return NS_OK;
1644 }
1645
1646 #undef NSWEAKREF_THIS
1647
1648 static const nsISupportsWeakReferenceVtbl nsSupportsWeakReferenceVtbl = {
1649     nsSupportsWeakReference_QueryInterface,
1650     nsSupportsWeakReference_AddRef,
1651     nsSupportsWeakReference_Release,
1652     nsSupportsWeakReference_GetWeakReference
1653 };
1654
1655
1656 NSContainer *NSContainer_Create(HTMLDocument *doc, NSContainer *parent)
1657 {
1658     nsIWebBrowserSetup *wbsetup;
1659     nsIScrollable *scrollable;
1660     NSContainer *ret;
1661     nsresult nsres;
1662
1663     if(!load_gecko(FALSE))
1664         return NULL;
1665
1666     ret = heap_alloc_zero(sizeof(NSContainer));
1667
1668     ret->lpWebBrowserChromeVtbl      = &nsWebBrowserChromeVtbl;
1669     ret->lpContextMenuListenerVtbl   = &nsContextMenuListenerVtbl;
1670     ret->lpURIContentListenerVtbl    = &nsURIContentListenerVtbl;
1671     ret->lpEmbeddingSiteWindowVtbl   = &nsEmbeddingSiteWindowVtbl;
1672     ret->lpTooltipListenerVtbl       = &nsTooltipListenerVtbl;
1673     ret->lpInterfaceRequestorVtbl    = &nsInterfaceRequestorVtbl;
1674     ret->lpWeakReferenceVtbl         = &nsWeakReferenceVtbl;
1675     ret->lpSupportsWeakReferenceVtbl = &nsSupportsWeakReferenceVtbl;
1676
1677     ret->doc = doc;
1678     ret->ref = 1;
1679     init_mutation(ret);
1680
1681     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_WEBBROWSER_CONTRACTID,
1682             NULL, &IID_nsIWebBrowser, (void**)&ret->webbrowser);
1683     if(NS_FAILED(nsres)) {
1684         ERR("Creating WebBrowser failed: %08x\n", nsres);
1685         heap_free(ret);
1686         return NULL;
1687     }
1688
1689     if(parent)
1690         nsIWebBrowserChrome_AddRef(NSWBCHROME(parent));
1691     ret->parent = parent;
1692
1693     nsres = nsIWebBrowser_SetContainerWindow(ret->webbrowser, NSWBCHROME(ret));
1694     if(NS_FAILED(nsres))
1695         ERR("SetContainerWindow failed: %08x\n", nsres);
1696
1697     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIBaseWindow,
1698             (void**)&ret->window);
1699     if(NS_FAILED(nsres))
1700         ERR("Could not get nsIBaseWindow interface: %08x\n", nsres);
1701
1702     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIWebBrowserSetup,
1703                                          (void**)&wbsetup);
1704     if(NS_SUCCEEDED(nsres)) {
1705         nsres = nsIWebBrowserSetup_SetProperty(wbsetup, SETUP_IS_CHROME_WRAPPER, FALSE);
1706         nsIWebBrowserSetup_Release(wbsetup);
1707         if(NS_FAILED(nsres))
1708             ERR("SetProperty(SETUP_IS_CHROME_WRAPPER) failed: %08x\n", nsres);
1709     }else {
1710         ERR("Could not get nsIWebBrowserSetup interface\n");
1711     }
1712
1713     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIWebNavigation,
1714             (void**)&ret->navigation);
1715     if(NS_FAILED(nsres))
1716         ERR("Could not get nsIWebNavigation interface: %08x\n", nsres);
1717
1718     nsres = nsIWebBrowserFocus_QueryInterface(ret->webbrowser, &IID_nsIWebBrowserFocus,
1719             (void**)&ret->focus);
1720     if(NS_FAILED(nsres))
1721         ERR("Could not get nsIWebBrowserFocus interface: %08x\n", nsres);
1722
1723     if(!nscontainer_class)
1724         register_nscontainer_class();
1725
1726     ret->hwnd = CreateWindowExW(0, wszNsContainer, NULL,
1727             WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN, 0, 0, 100, 100,
1728             GetDesktopWindow(), NULL, hInst, ret);
1729
1730     nsres = nsIBaseWindow_InitWindow(ret->window, ret->hwnd, NULL, 0, 0, 100, 100);
1731     if(NS_SUCCEEDED(nsres)) {
1732         nsres = nsIBaseWindow_Create(ret->window);
1733         if(NS_FAILED(nsres))
1734             WARN("Creating window failed: %08x\n", nsres);
1735
1736         nsIBaseWindow_SetVisibility(ret->window, FALSE);
1737         nsIBaseWindow_SetEnabled(ret->window, FALSE);
1738     }else {
1739         ERR("InitWindow failed: %08x\n", nsres);
1740     }
1741
1742     nsres = nsIWebBrowser_SetParentURIContentListener(ret->webbrowser, NSURICL(ret));
1743     if(NS_FAILED(nsres))
1744         ERR("SetParentURIContentListener failed: %08x\n", nsres);
1745
1746     init_nsevents(ret);
1747
1748     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIScrollable, (void**)&scrollable);
1749     if(NS_SUCCEEDED(nsres)) {
1750         nsres = nsIScrollable_SetDefaultScrollbarPreferences(scrollable,
1751                 ScrollOrientation_Y, Scrollbar_Always);
1752         if(NS_FAILED(nsres))
1753             ERR("Could not set default Y scrollbar prefs: %08x\n", nsres);
1754
1755         nsres = nsIScrollable_SetDefaultScrollbarPreferences(scrollable,
1756                 ScrollOrientation_X, Scrollbar_Auto);
1757         if(NS_FAILED(nsres))
1758             ERR("Could not set default X scrollbar prefs: %08x\n", nsres);
1759
1760         nsIScrollable_Release(scrollable);
1761     }else {
1762         ERR("Could not get nsIScrollable: %08x\n", nsres);
1763     }
1764
1765     return ret;
1766 }
1767
1768 void NSContainer_Release(NSContainer *This)
1769 {
1770     TRACE("(%p)\n", This);
1771
1772     This->doc = NULL;
1773
1774     ShowWindow(This->hwnd, SW_HIDE);
1775     SetParent(This->hwnd, NULL);
1776
1777     nsIBaseWindow_SetVisibility(This->window, FALSE);
1778     nsIBaseWindow_Destroy(This->window);
1779
1780     nsIWebBrowser_SetContainerWindow(This->webbrowser, NULL);
1781
1782     nsIWebBrowser_Release(This->webbrowser);
1783     This->webbrowser = NULL;
1784
1785     nsIWebNavigation_Release(This->navigation);
1786     This->navigation = NULL;
1787
1788     nsIBaseWindow_Release(This->window);
1789     This->window = NULL;
1790
1791     nsIWebBrowserFocus_Release(This->focus);
1792     This->focus = NULL;
1793
1794     if(This->editor_controller) {
1795         nsIController_Release(This->editor_controller);
1796         This->editor_controller = NULL;
1797     }
1798
1799     if(This->editor) {
1800         nsIEditor_Release(This->editor);
1801         This->editor = NULL;
1802     }
1803
1804     if(This->content_listener) {
1805         nsIURIContentListener_Release(This->content_listener);
1806         This->content_listener = NULL;
1807     }
1808
1809     if(This->hwnd) {
1810         DestroyWindow(This->hwnd);
1811         This->hwnd = NULL;
1812     }
1813
1814     nsIWebBrowserChrome_Release(NSWBCHROME(This));
1815 }