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     PRUint32 d3;
  56 };
  57
  58 #define NS_STRING_CONTAINER_INIT_DEPEND  0x0002
  59
  60 static nsresult (*NS_InitXPCOM2)(nsIServiceManager**,void*,void*);
  61 static nsresult (*NS_ShutdownXPCOM)(nsIServiceManager*);
  62 static nsresult (*NS_GetComponentRegistrar)(nsIComponentRegistrar**);
  63 static nsresult (*NS_StringContainerInit2)(nsStringContainer*,const PRUnichar*,PRUint32,PRUint32);
  64 static nsresult (*NS_CStringContainerInit)(nsCStringContainer*);
  65 static nsresult (*NS_StringContainerFinish)(nsStringContainer*);
  66 static nsresult (*NS_CStringContainerFinish)(nsCStringContainer*);
  67 static nsresult (*NS_StringSetData)(nsAString*,const PRUnichar*,PRUint32);
  68 static nsresult (*NS_CStringSetData)(nsACString*,const char*,PRUint32);
  69 static nsresult (*NS_NewLocalFile)(const nsAString*,PRBool,nsIFile**);
  70 static PRUint32 (*NS_StringGetData)(const nsAString*,const PRUnichar **,PRBool*);
  71 static PRUint32 (*NS_CStringGetData)(const nsACString*,const char**,PRBool*);
  72
  73 static HINSTANCE hXPCOM = NULL;
  74
  75 static nsIServiceManager *pServMgr = NULL;
  76 static nsIComponentManager *pCompMgr = NULL;
  77 static nsIMemory *nsmem = NULL;
  78
  79 static const WCHAR wszNsContainer[] = {'N','s','C','o','n','t','a','i','n','e','r',0};
  80
  81 static ATOM nscontainer_class;
  82
  83 #define WM_RESETFOCUS_HACK WM_USER+600
  84
  85 static LRESULT WINAPI nsembed_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
  86 {
  87     NSContainer *This;
  88     nsresult nsres;
  89
  90     static const WCHAR wszTHIS[] = {'T','H','I','S',0};
  91
  92     if(msg == WM_CREATE) {
  93         This = *(NSContainer**)lParam;
  94         SetPropW(hwnd, wszTHIS, This);
  95     }else {
  96         This = GetPropW(hwnd, wszTHIS);
  97     }
  98
  99     switch(msg) {
 100     case WM_SIZE:
 101         TRACE("(%p)->(WM_SIZE)\n", This);
 102
 103         nsres = nsIBaseWindow_SetSize(This->window,
 104                 LOWORD(lParam), HIWORD(lParam), TRUE);
 105         if(NS_FAILED(nsres))
 106             WARN("SetSize failed: %08x\n", nsres);
 107         break;
 108
 109     case WM_RESETFOCUS_HACK:
 110         /*
 111          * FIXME
 112          * Gecko grabs focus in edit mode and some apps don't like it.
 113          * We should somehow prevent grabbing focus.
 114          */
 115
 116         TRACE("WM_RESETFOCUS_HACK\n");
 117
 118         if(This->reset_focus) {
 119             SetFocus(This->reset_focus);
 120             This->reset_focus = NULL;
 121             if(This->doc)
 122                 This->doc->focus = FALSE;
 123         }
 124     }
 125
 126     return DefWindowProcW(hwnd, msg, wParam, lParam);
 127 }
 128
 129
 130 static void register_nscontainer_class(void)
 131 {
 132     static WNDCLASSEXW wndclass = {
 133         sizeof(WNDCLASSEXW),
 134         CS_DBLCLKS,
 135         nsembed_proc,
 136         0, 0, NULL, NULL, NULL, NULL, NULL,
 137         wszNsContainer,
 138         NULL,
 139     };
 140     wndclass.hInstance = hInst;
 141     nscontainer_class = RegisterClassExW(&wndclass);
 142 }
 143
 144 static void set_environment(LPCWSTR gre_path)
 145 {
 146     WCHAR path_env[MAX_PATH], buf[20];
 147     int len, debug_level = 0;
 148
 149     static const WCHAR pathW[] = {'P','A','T','H',0};
 150     static const WCHAR warnW[] = {'w','a','r','n',0};
 151     static const WCHAR xpcom_debug_breakW[] =
 152         {'X','P','C','O','M','_','D','E','B','U','G','_','B','R','E','A','K',0};
 153     static const WCHAR nspr_log_modulesW[] =
 154         {'N','S','P','R','_','L','O','G','_','M','O','D','U','L','E','S',0};
 155     static const WCHAR debug_formatW[] = {'a','l','l',':','%','d',0};
 156
 157     /* We have to modify PATH as XPCOM loads other DLLs from this directory. */
 158     GetEnvironmentVariableW(pathW, path_env, sizeof(path_env)/sizeof(WCHAR));
 159     len = strlenW(path_env);
 160     path_env[len++] = ';';
 161     strcpyW(path_env+len, gre_path);
 162     SetEnvironmentVariableW(pathW, path_env);
 163
 164     SetEnvironmentVariableW(xpcom_debug_breakW, warnW);
 165
 166     if(TRACE_ON(gecko))
 167         debug_level = 5;
 168     else if(WARN_ON(gecko))
 169         debug_level = 3;
 170     else if(ERR_ON(gecko))
 171         debug_level = 2;
 172
 173     sprintfW(buf, debug_formatW, debug_level);
 174     SetEnvironmentVariableW(nspr_log_modulesW, buf);
 175 }
 176
 177 static BOOL load_xpcom(const PRUnichar *gre_path)
 178 {
 179     static const WCHAR strXPCOM[] = {'x','p','c','o','m','.','d','l','l',0};
 180
 181     TRACE("(%s)\n", debugstr_w(gre_path));
 182
 183     set_environment(gre_path);
 184
 185     hXPCOM = LoadLibraryW(strXPCOM);
 186     if(!hXPCOM) {
 187         WARN("Could not load XPCOM: %d\n", GetLastError());
 188         return FALSE;
 189     }
 190
 191 #define NS_DLSYM(func) \
 192     func = (void *)GetProcAddress(hXPCOM, #func); \
 193     if(!func) \
 194         ERR("Could not GetProcAddress(" #func ") failed\n")
 195
 196     NS_DLSYM(NS_InitXPCOM2);
 197     NS_DLSYM(NS_ShutdownXPCOM);
 198     NS_DLSYM(NS_GetComponentRegistrar);
 199     NS_DLSYM(NS_StringContainerInit2);
 200     NS_DLSYM(NS_CStringContainerInit);
 201     NS_DLSYM(NS_StringContainerFinish);
 202     NS_DLSYM(NS_CStringContainerFinish);
 203     NS_DLSYM(NS_StringSetData);
 204     NS_DLSYM(NS_CStringSetData);
 205     NS_DLSYM(NS_NewLocalFile);
 206     NS_DLSYM(NS_StringGetData);
 207     NS_DLSYM(NS_CStringGetData);
 208
 209 #undef NS_DLSYM
 210
 211     return TRUE;
 212 }
 213
 214 static BOOL check_version(LPCWSTR gre_path, const char *version_string)
 215 {
 216     WCHAR file_name[MAX_PATH];
 217     char version[128];
 218     DWORD read=0;
 219     HANDLE hfile;
 220
 221     static const WCHAR wszVersion[] = {'\\','V','E','R','S','I','O','N',0};
 222
 223     strcpyW(file_name, gre_path);
 224     strcatW(file_name, wszVersion);
 225
 226     hfile = CreateFileW(file_name, GENERIC_READ, FILE_SHARE_READ, NULL,
 227                         OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 228     if(hfile == INVALID_HANDLE_VALUE) {
 229         ERR("Could not open VERSION file\n");
 230         return FALSE;
 231     }
 232
 233     ReadFile(hfile, version, sizeof(version), &read, NULL);
 234     version[read] = 0;
 235     CloseHandle(hfile);
 236
 237     TRACE("%s\n", debugstr_a(version));
 238
 239     if(strcmp(version, version_string)) {
 240         ERR("Unexpected version %s, expected %s\n", debugstr_a(version),
 241             debugstr_a(version_string));
 242         return FALSE;
 243     }
 244
 245     return TRUE;
 246 }
 247
 248 static BOOL load_wine_gecko_v(PRUnichar *gre_path, HKEY mshtml_key,
 249         const char *version, const char *version_string)
 250 {
 251     DWORD res, type, size = MAX_PATH;
 252     HKEY hkey = mshtml_key;
 253
 254     static const WCHAR wszGeckoPath[] =
 255         {'G','e','c','k','o','P','a','t','h',0};
 256
 257     if(version) {
 258         /* @@ Wine registry key: HKCU\Software\Wine\MSHTML\<version> */
 259         res = RegOpenKeyA(mshtml_key, version, &hkey);
 260         if(res != ERROR_SUCCESS)
 261             return FALSE;
 262     }
 263
 264     res = RegQueryValueExW(hkey, wszGeckoPath, NULL, &type, (LPBYTE)gre_path, &size);
 265     if(hkey != mshtml_key)
 266         RegCloseKey(hkey);
 267     if(res != ERROR_SUCCESS || type != REG_SZ)
 268         return FALSE;
 269
 270     if(!check_version(gre_path, version_string))
 271         return FALSE;
 272
 273     return load_xpcom(gre_path);
 274 }
 275
 276 static BOOL load_wine_gecko(PRUnichar *gre_path)
 277 {
 278     HKEY hkey;
 279     DWORD res;
 280     BOOL ret;
 281
 282     static const WCHAR wszMshtmlKey[] = {
 283         'S','o','f','t','w','a','r','e','\\','W','i','n','e',
 284         '\\','M','S','H','T','M','L',0};
 285
 286     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
 287     res = RegOpenKeyW(HKEY_CURRENT_USER, wszMshtmlKey, &hkey);
 288     if(res != ERROR_SUCCESS)
 289         return FALSE;
 290
 291     ret = load_wine_gecko_v(gre_path, hkey, GECKO_VERSION, GECKO_VERSION_STRING);
 292
 293     RegCloseKey(hkey);
 294     return ret;
 295 }
 296
 297 static void set_bool_pref(nsIPrefBranch *pref, const char *pref_name, BOOL val)
 298 {
 299     nsresult nsres;
 300
 301     nsres = nsIPrefBranch_SetBoolPref(pref, pref_name, val);
 302     if(NS_FAILED(nsres))
 303         ERR("Could not set pref %s\n", debugstr_a(pref_name));
 304 }
 305
 306 static void set_int_pref(nsIPrefBranch *pref, const char *pref_name, int val)
 307 {
 308     nsresult nsres;
 309
 310     nsres = nsIPrefBranch_SetIntPref(pref, pref_name, val);
 311     if(NS_FAILED(nsres))
 312         ERR("Could not set pref %s\n", debugstr_a(pref_name));
 313 }
 314
 315 static void set_string_pref(nsIPrefBranch *pref, const char *pref_name, const char *val)
 316 {
 317     nsresult nsres;
 318
 319     nsres = nsIPrefBranch_SetCharPref(pref, pref_name, val);
 320     if(NS_FAILED(nsres))
 321         ERR("Could not set pref %s\n", debugstr_a(pref_name));
 322 }
 323
 324 static void set_lang(nsIPrefBranch *pref)
 325 {
 326     char langs[100];
 327     DWORD res, size, type;
 328     HKEY hkey;
 329
 330     static const WCHAR international_keyW[] =
 331         {'S','o','f','t','w','a','r','e',
 332          '\\','M','i','c','r','o','s','o','f','t',
 333          '\\','I','n','t','e','r','n','e','t',' ','E','x','p','l','o','r','e','r',
 334          '\\','I','n','t','e','r','n','a','t','i','o','n','a','l',0};
 335
 336     res = RegOpenKeyW(HKEY_CURRENT_USER, international_keyW, &hkey);
 337     if(res != ERROR_SUCCESS)
 338         return;
 339
 340     size = sizeof(langs);
 341     res = RegQueryValueExA(hkey, "AcceptLanguage", 0, &type, (LPBYTE)langs, &size);
 342     RegCloseKey(hkey);
 343     if(res != ERROR_SUCCESS || type != REG_SZ)
 344         return;
 345
 346     TRACE("Setting lang %s\n", debugstr_a(langs));
 347
 348     set_string_pref(pref, "intl.accept_languages", langs);
 349 }
 350
 351 static void set_proxy(nsIPrefBranch *pref)
 352 {
 353     char proxy[512];
 354     char * proxy_port;
 355     int proxy_port_num;
 356     DWORD enabled = 0, res, size, type;
 357     HKEY hkey;
 358
 359     static const WCHAR proxy_keyW[] =
 360         {'S','o','f','t','w','a','r','e',
 361          '\\','M','i','c','r','o','s','o','f','t',
 362          '\\','W','i','n','d','o','w','s',
 363          '\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n',
 364          '\\','I','n','t','e','r','n','e','t',' ','S','e','t','t','i','n','g','s',0};
 365
 366     res = RegOpenKeyW(HKEY_CURRENT_USER, proxy_keyW, &hkey);
 367     if(res != ERROR_SUCCESS)
 368         return;
 369
 370     size = sizeof(enabled);
 371     res = RegQueryValueExA(hkey, "ProxyEnable", 0, &type, (LPBYTE)&enabled, &size);
 372     if(res != ERROR_SUCCESS || type != REG_DWORD || enabled == 0)
 373     {
 374         RegCloseKey(hkey);
 375         return;
 376     }
 377
 378     size = sizeof(proxy);
 379     res = RegQueryValueExA(hkey, "ProxyServer", 0, &type, (LPBYTE)proxy, &size);
 380     RegCloseKey(hkey);
 381     if(res != ERROR_SUCCESS || type != REG_SZ)
 382         return;
 383
 384     proxy_port = strchr(proxy, ':');
 385     if (!proxy_port)
 386         return;
 387
 388     *proxy_port = 0;
 389     proxy_port_num = atoi(proxy_port + 1);
 390     TRACE("Setting proxy to %s, port %d\n", debugstr_a(proxy), proxy_port_num);
 391
 392     set_string_pref(pref, "network.proxy.http", proxy);
 393     set_string_pref(pref, "network.proxy.ssl", proxy);
 394
 395     set_int_pref(pref, "network.proxy.type", 1);
 396     set_int_pref(pref, "network.proxy.http_port", proxy_port_num);
 397     set_int_pref(pref, "network.proxy.ssl_port", proxy_port_num);
 398 }
 399
 400 static void set_preferences(void)
 401 {
 402     nsIPrefBranch *pref;
 403     nsresult nsres;
 404
 405     nsres = nsIServiceManager_GetServiceByContractID(pServMgr, NS_PREFERENCES_CONTRACTID,
 406             &IID_nsIPrefBranch, (void**)&pref);
 407     if(NS_FAILED(nsres)) {
 408         ERR("Could not get preference service: %08x\n", nsres);
 409         return;
 410     }
 411
 412     set_lang(pref);
 413     set_proxy(pref);
 414     set_bool_pref(pref, "security.warn_entering_secure", FALSE);
 415     set_bool_pref(pref, "security.warn_submit_insecure", FALSE);
 416     set_int_pref(pref, "layout.spellcheckDefault", 0);
 417
 418     nsIPrefBranch_Release(pref);
 419 }
 420
 421 static BOOL init_xpcom(const PRUnichar *gre_path)
 422 {
 423     nsresult nsres;
 424     nsIObserver *pStartNotif;
 425     nsIComponentRegistrar *registrar = NULL;
 426     nsAString path;
 427     nsIFile *gre_dir;
 428
 429     nsAString_InitDepend(&path, gre_path);
 430     nsres = NS_NewLocalFile(&path, FALSE, &gre_dir);
 431     nsAString_Finish(&path);
 432     if(NS_FAILED(nsres)) {
 433         ERR("NS_NewLocalFile failed: %08x\n", nsres);
 434         FreeLibrary(hXPCOM);
 435         return FALSE;
 436     }
 437
 438     nsres = NS_InitXPCOM2(&pServMgr, gre_dir, NULL);
 439     if(NS_FAILED(nsres)) {
 440         ERR("NS_InitXPCOM2 failed: %08x\n", nsres);
 441         FreeLibrary(hXPCOM);
 442         return FALSE;
 443     }
 444
 445     nsres = nsIServiceManager_QueryInterface(pServMgr, &IID_nsIComponentManager, (void**)&pCompMgr);
 446     if(NS_FAILED(nsres))
 447         ERR("Could not get nsIComponentManager: %08x\n", nsres);
 448
 449     nsres = NS_GetComponentRegistrar(&registrar);
 450     if(NS_SUCCEEDED(nsres)) {
 451         nsres = nsIComponentRegistrar_AutoRegister(registrar, NULL);
 452         if(NS_FAILED(nsres))
 453             ERR("AutoRegister(NULL) failed: %08x\n", nsres);
 454
 455         init_nsio(pCompMgr, registrar);
 456     }else {
 457         ERR("NS_GetComponentRegistrar failed: %08x\n", nsres);
 458     }
 459
 460     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_APPSTARTUPNOTIFIER_CONTRACTID,
 461             NULL, &IID_nsIObserver, (void**)&pStartNotif);
 462     if(NS_SUCCEEDED(nsres)) {
 463         nsres = nsIObserver_Observe(pStartNotif, NULL, APPSTARTUP_TOPIC, NULL);
 464         if(NS_FAILED(nsres))
 465             ERR("Observe failed: %08x\n", nsres);
 466
 467         nsIObserver_Release(pStartNotif);
 468     }else {
 469         ERR("could not get appstartup-notifier: %08x\n", nsres);
 470     }
 471
 472     set_preferences();
 473
 474     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_MEMORY_CONTRACTID,
 475             NULL, &IID_nsIMemory, (void**)&nsmem);
 476     if(NS_FAILED(nsres))
 477         ERR("Could not get nsIMemory: %08x\n", nsres);
 478
 479     if(registrar) {
 480         register_nsservice(registrar, pServMgr);
 481         nsIComponentRegistrar_Release(registrar);
 482     }
 483
 484     return TRUE;
 485 }
 486
 487 static CRITICAL_SECTION cs_load_gecko;
 488 static CRITICAL_SECTION_DEBUG cs_load_gecko_dbg =
 489 {
 490     0, 0, &cs_load_gecko,
 491     { &cs_load_gecko_dbg.ProcessLocksList, &cs_load_gecko_dbg.ProcessLocksList },
 492       0, 0, { (DWORD_PTR)(__FILE__ ": load_gecko") }
 493 };
 494 static CRITICAL_SECTION cs_load_gecko = { &cs_load_gecko_dbg, -1, 0, 0, 0, 0 };
 495
 496 BOOL load_gecko(BOOL silent)
 497 {
 498     PRUnichar gre_path[MAX_PATH];
 499     BOOL ret = FALSE;
 500
 501     static DWORD loading_thread;
 502
 503     TRACE("()\n");
 504
 505     /* load_gecko may be called recursively */
 506     if(loading_thread == GetCurrentThreadId())
 507         return pCompMgr != NULL;
 508
 509     EnterCriticalSection(&cs_load_gecko);
 510
 511     if(!loading_thread) {
 512         loading_thread = GetCurrentThreadId();
 513
 514         if(load_wine_gecko(gre_path)
 515            || (install_wine_gecko(silent) && load_wine_gecko(gre_path)))
 516             ret = init_xpcom(gre_path);
 517         else
 518            MESSAGE("Could not load wine-gecko. HTML rendering will be disabled.\n");
 519     }else {
 520         ret = pCompMgr != NULL;
 521     }
 522
 523     LeaveCriticalSection(&cs_load_gecko);
 524
 525     return ret;
 526 }
 527
 528 void *nsalloc(size_t size)
 529 {
 530     return nsIMemory_Alloc(nsmem, size);
 531 }
 532
 533 void nsfree(void *mem)
 534 {
 535     nsIMemory_Free(nsmem, mem);
 536 }
 537
 538 static void nsACString_Init(nsACString *str, const char *data)
 539 {
 540     NS_CStringContainerInit(str);
 541     if(data)
 542         nsACString_SetData(str, data);
 543 }
 544
 545 void nsACString_SetData(nsACString *str, const char *data)
 546 {
 547     NS_CStringSetData(str, data, PR_UINT32_MAX);
 548 }
 549
 550 PRUint32 nsACString_GetData(const nsACString *str, const char **data)
 551 {
 552     return NS_CStringGetData(str, data, NULL);
 553 }
 554
 555 static void nsACString_Finish(nsACString *str)
 556 {
 557     NS_CStringContainerFinish(str);
 558 }
 559
 560 BOOL nsAString_Init(nsAString *str, const PRUnichar *data)
 561 {
 562     return NS_SUCCEEDED(NS_StringContainerInit2(str, data, PR_UINT32_MAX, 0));
 563 }
 564
 565 /*
 566  * Initializes nsAString with data owned by caller.
 567  * Caller must ensure that data is valid during lifetime of string object.
 568  */
 569 void nsAString_InitDepend(nsAString *str, const PRUnichar *data)
 570 {
 571     NS_StringContainerInit2(str, data, PR_UINT32_MAX, NS_STRING_CONTAINER_INIT_DEPEND);
 572 }
 573
 574 void nsAString_SetData(nsAString *str, const PRUnichar *data)
 575 {
 576     NS_StringSetData(str, data, PR_UINT32_MAX);
 577 }
 578
 579 PRUint32 nsAString_GetData(const nsAString *str, const PRUnichar **data)
 580 {
 581     return NS_StringGetData(str, data, NULL);
 582 }
 583
 584 void nsAString_Finish(nsAString *str)
 585 {
 586     NS_StringContainerFinish(str);
 587 }
 588
 589 nsICommandParams *create_nscommand_params(void)
 590 {
 591     nsICommandParams *ret = NULL;
 592     nsresult nsres;
 593
 594     if(!pCompMgr)
 595         return NULL;
 596
 597     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 598             NS_COMMANDPARAMS_CONTRACTID, NULL, &IID_nsICommandParams,
 599             (void**)&ret);
 600     if(NS_FAILED(nsres))
 601         ERR("Could not get nsICommandParams\n");
 602
 603     return ret;
 604 }
 605
 606 nsresult get_nsinterface(nsISupports *iface, REFIID riid, void **ppv)
 607 {
 608     nsIInterfaceRequestor *iface_req;
 609     nsresult nsres;
 610
 611     nsres = nsISupports_QueryInterface(iface, &IID_nsIInterfaceRequestor, (void**)&iface_req);
 612     if(NS_FAILED(nsres))
 613         return nsres;
 614
 615     nsres = nsIInterfaceRequestor_GetInterface(iface_req, riid, ppv);
 616     nsIInterfaceRequestor_Release(iface_req);
 617
 618     return nsres;
 619 }
 620
 621 static HRESULT nsnode_to_nsstring_rec(nsIContentSerializer *serializer, nsIDOMNode *nsnode, nsAString *str)
 622 {
 623     nsIDOMNodeList *node_list = NULL;
 624     PRBool has_children = FALSE;
 625     PRUint16 type;
 626     nsresult nsres;
 627
 628     nsIDOMNode_HasChildNodes(nsnode, &has_children);
 629
 630     nsres = nsIDOMNode_GetNodeType(nsnode, &type);
 631     if(NS_FAILED(nsres)) {
 632         ERR("GetType failed: %08x\n", nsres);
 633         return E_FAIL;
 634     }
 635
 636     switch(type) {
 637     case ELEMENT_NODE: {
 638         nsIDOMElement *nselem;
 639         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMElement, (void**)&nselem);
 640         nsIContentSerializer_AppendElementStart(serializer, nselem, nselem, str);
 641         nsIDOMElement_Release(nselem);
 642         break;
 643     }
 644     case TEXT_NODE: {
 645         nsIDOMText *nstext;
 646         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMText, (void**)&nstext);
 647         nsIContentSerializer_AppendText(serializer, nstext, 0, -1, str);
 648         nsIDOMText_Release(nstext);
 649         break;
 650     }
 651     case COMMENT_NODE: {
 652         nsIDOMComment *nscomment;
 653         nsres = nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMComment, (void**)&nscomment);
 654         nsres = nsIContentSerializer_AppendComment(serializer, nscomment, 0, -1, str);
 655         break;
 656     }
 657     case DOCUMENT_NODE: {
 658         nsIDOMDocument *nsdoc;
 659         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMDocument, (void**)&nsdoc);
 660         nsIContentSerializer_AppendDocumentStart(serializer, nsdoc, str);
 661         nsIDOMDocument_Release(nsdoc);
 662         break;
 663     }
 664     case DOCUMENT_TYPE_NODE:
 665         WARN("Ignoring DOCUMENT_TYPE_NODE\n");
 666         break;
 667     case DOCUMENT_FRAGMENT_NODE:
 668         break;
 669     default:
 670         FIXME("Unhandled type %u\n", type);
 671     }
 672
 673     if(has_children) {
 674         PRUint32 child_cnt, i;
 675         nsIDOMNode *child_node;
 676
 677         nsIDOMNode_GetChildNodes(nsnode, &node_list);
 678         nsIDOMNodeList_GetLength(node_list, &child_cnt);
 679
 680         for(i=0; i<child_cnt; i++) {
 681             nsres = nsIDOMNodeList_Item(node_list, i, &child_node);
 682             if(NS_SUCCEEDED(nsres)) {
 683                 nsnode_to_nsstring_rec(serializer, child_node, str);
 684                 nsIDOMNode_Release(child_node);
 685             }else {
 686                 ERR("Item failed: %08x\n", nsres);
 687             }
 688         }
 689
 690         nsIDOMNodeList_Release(node_list);
 691     }
 692
 693     if(type == ELEMENT_NODE) {
 694         nsIDOMElement *nselem;
 695         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMElement, (void**)&nselem);
 696         nsIContentSerializer_AppendElementEnd(serializer, nselem, str);
 697         nsIDOMElement_Release(nselem);
 698     }
 699
 700     return S_OK;
 701 }
 702
 703 HRESULT nsnode_to_nsstring(nsIDOMNode *nsnode, nsAString *str)
 704 {
 705     nsIContentSerializer *serializer;
 706     nsresult nsres;
 707     HRESULT hres;
 708
 709     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 710             NS_HTMLSERIALIZER_CONTRACTID, NULL, &IID_nsIContentSerializer,
 711             (void**)&serializer);
 712     if(NS_FAILED(nsres)) {
 713         ERR("Could not get nsIContentSerializer: %08x\n", nsres);
 714         return E_FAIL;
 715     }
 716
 717     nsres = nsIContentSerializer_Init(serializer, 0, 100, NULL, FALSE, FALSE /* FIXME */);
 718     if(NS_FAILED(nsres))
 719         ERR("Init failed: %08x\n", nsres);
 720
 721     hres = nsnode_to_nsstring_rec(serializer, nsnode, str);
 722     if(SUCCEEDED(hres)) {
 723         nsres = nsIContentSerializer_Flush(serializer, str);
 724         if(NS_FAILED(nsres))
 725             ERR("Flush failed: %08x\n", nsres);
 726     }
 727
 728     nsIContentSerializer_Release(serializer);
 729     return hres;
 730 }
 731
 732 void get_editor_controller(NSContainer *This)
 733 {
 734     nsIEditingSession *editing_session = NULL;
 735     nsIControllerContext *ctrlctx;
 736     nsresult nsres;
 737
 738     if(This->editor) {
 739         nsIEditor_Release(This->editor);
 740         This->editor = NULL;
 741     }
 742
 743     if(This->editor_controller) {
 744         nsIController_Release(This->editor_controller);
 745         This->editor_controller = NULL;
 746     }
 747
 748     nsres = get_nsinterface((nsISupports*)This->webbrowser, &IID_nsIEditingSession,
 749             (void**)&editing_session);
 750     if(NS_FAILED(nsres)) {
 751         ERR("Could not get nsIEditingSession: %08x\n", nsres);
 752         return;
 753     }
 754
 755     nsres = nsIEditingSession_GetEditorForWindow(editing_session,
 756             This->doc->basedoc.window->nswindow, &This->editor);
 757     nsIEditingSession_Release(editing_session);
 758     if(NS_FAILED(nsres)) {
 759         ERR("Could not get editor: %08x\n", nsres);
 760         return;
 761     }
 762
 763     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 764             NS_EDITORCONTROLLER_CONTRACTID, NULL, &IID_nsIControllerContext, (void**)&ctrlctx);
 765     if(NS_SUCCEEDED(nsres)) {
 766         nsres = nsIControllerContext_SetCommandContext(ctrlctx, (nsISupports *)This->editor);
 767         if(NS_FAILED(nsres))
 768             ERR("SetCommandContext failed: %08x\n", nsres);
 769         nsres = nsIControllerContext_QueryInterface(ctrlctx, &IID_nsIController,
 770                 (void**)&This->editor_controller);
 771         nsIControllerContext_Release(ctrlctx);
 772         if(NS_FAILED(nsres))
 773             ERR("Could not get nsIController interface: %08x\n", nsres);
 774     }else {
 775         ERR("Could not create edit controller: %08x\n", nsres);
 776     }
 777 }
 778
 779 void set_ns_editmode(NSContainer *This)
 780 {
 781     nsIEditingSession *editing_session = NULL;
 782     nsIURIContentListener *listener = NULL;
 783     nsIDOMWindow *dom_window = NULL;
 784     nsresult nsres;
 785
 786     nsres = get_nsinterface((nsISupports*)This->webbrowser, &IID_nsIEditingSession,
 787             (void**)&editing_session);
 788     if(NS_FAILED(nsres)) {
 789         ERR("Could not get nsIEditingSession: %08x\n", nsres);
 790         return;
 791     }
 792
 793     nsres = nsIWebBrowser_GetContentDOMWindow(This->webbrowser, &dom_window);
 794     if(NS_FAILED(nsres)) {
 795         ERR("Could not get content DOM window: %08x\n", nsres);
 796         nsIEditingSession_Release(editing_session);
 797         return;
 798     }
 799
 800     nsres = nsIEditingSession_MakeWindowEditable(editing_session, dom_window,
 801             NULL, FALSE, TRUE, TRUE);
 802     nsIEditingSession_Release(editing_session);
 803     nsIDOMWindow_Release(dom_window);
 804     if(NS_FAILED(nsres)) {
 805         ERR("MakeWindowEditable failed: %08x\n", nsres);
 806         return;
 807     }
 808
 809     /* MakeWindowEditable changes WebBrowser's parent URI content listener.
 810      * It seams to be a bug in Gecko. To workaround it we set our content
 811      * listener again and Gecko's one as its parent.
 812      */
 813     nsIWebBrowser_GetParentURIContentListener(This->webbrowser, &listener);
 814     nsIURIContentListener_SetParentContentListener(NSURICL(This), listener);
 815     nsIURIContentListener_Release(listener);
 816     nsIWebBrowser_SetParentURIContentListener(This->webbrowser, NSURICL(This));
 817 }
 818
 819 void close_gecko(void)
 820 {
 821     TRACE("()\n");
 822
 823     release_nsio();
 824
 825     if(pCompMgr)
 826         nsIComponentManager_Release(pCompMgr);
 827
 828     if(pServMgr)
 829         nsIServiceManager_Release(pServMgr);
 830
 831     if(nsmem)
 832         nsIMemory_Release(nsmem);
 833
 834     /* Gecko doesn't really support being unloaded */
 835     /* if (hXPCOM) FreeLibrary(hXPCOM); */
 836 }
 837
 838 /**********************************************************
 839  *      nsIWebBrowserChrome interface
 840  */
 841
 842 #define NSWBCHROME_THIS(iface) DEFINE_THIS(NSContainer, WebBrowserChrome, iface)
 843
 844 static nsresult NSAPI nsWebBrowserChrome_QueryInterface(nsIWebBrowserChrome *iface,
 845         nsIIDRef riid, nsQIResult result)
 846 {
 847     NSContainer *This = NSWBCHROME_THIS(iface);
 848
 849     *result = NULL;
 850     if(IsEqualGUID(&IID_nsISupports, riid)) {
 851         TRACE("(%p)->(IID_nsISupports, %p)\n", This, result);
 852         *result = NSWBCHROME(This);
 853     }else if(IsEqualGUID(&IID_nsIWebBrowserChrome, riid)) {
 854         TRACE("(%p)->(IID_nsIWebBrowserChrome, %p)\n", This, result);
 855         *result = NSWBCHROME(This);
 856     }else if(IsEqualGUID(&IID_nsIContextMenuListener, riid)) {
 857         TRACE("(%p)->(IID_nsIContextMenuListener, %p)\n", This, result);
 858         *result = NSCML(This);
 859     }else if(IsEqualGUID(&IID_nsIURIContentListener, riid)) {
 860         TRACE("(%p)->(IID_nsIURIContentListener %p)\n", This, result);
 861         *result = NSURICL(This);
 862     }else if(IsEqualGUID(&IID_nsIEmbeddingSiteWindow, riid)) {
 863         TRACE("(%p)->(IID_nsIEmbeddingSiteWindow %p)\n", This, result);
 864         *result = NSEMBWNDS(This);
 865     }else if(IsEqualGUID(&IID_nsITooltipListener, riid)) {
 866         TRACE("(%p)->(IID_nsITooltipListener %p)\n", This, result);
 867         *result = NSTOOLTIP(This);
 868     }else if(IsEqualGUID(&IID_nsIInterfaceRequestor, riid)) {
 869         TRACE("(%p)->(IID_nsIInterfaceRequestor %p)\n", This, result);
 870         *result = NSIFACEREQ(This);
 871     }else if(IsEqualGUID(&IID_nsIWeakReference, riid)) {
 872         TRACE("(%p)->(IID_nsIWeakReference %p)\n", This, result);
 873         *result = NSWEAKREF(This);
 874     }else if(IsEqualGUID(&IID_nsISupportsWeakReference, riid)) {
 875         TRACE("(%p)->(IID_nsISupportsWeakReference %p)\n", This, result);
 876         *result = NSSUPWEAKREF(This);
 877     }
 878
 879     if(*result) {
 880         nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
 881         return NS_OK;
 882     }
 883
 884     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), result);
 885     return NS_NOINTERFACE;
 886 }
 887
 888 static nsrefcnt NSAPI nsWebBrowserChrome_AddRef(nsIWebBrowserChrome *iface)
 889 {
 890     NSContainer *This = NSWBCHROME_THIS(iface);
 891     LONG ref = InterlockedIncrement(&This->ref);
 892
 893     TRACE("(%p) ref=%d\n", This, ref);
 894
 895     return ref;
 896 }
 897
 898 static nsrefcnt NSAPI nsWebBrowserChrome_Release(nsIWebBrowserChrome *iface)
 899 {
 900     NSContainer *This = NSWBCHROME_THIS(iface);
 901     LONG ref = InterlockedDecrement(&This->ref);
 902
 903     TRACE("(%p) ref=%d\n", This, ref);
 904
 905     if(!ref) {
 906         if(This->parent)
 907             nsIWebBrowserChrome_Release(NSWBCHROME(This->parent));
 908         heap_free(This);
 909     }
 910
 911     return ref;
 912 }
 913
 914 static nsresult NSAPI nsWebBrowserChrome_SetStatus(nsIWebBrowserChrome *iface,
 915         PRUint32 statusType, const PRUnichar *status)
 916 {
 917     NSContainer *This = NSWBCHROME_THIS(iface);
 918     TRACE("(%p)->(%d %s)\n", This, statusType, debugstr_w(status));
 919     return NS_OK;
 920 }
 921
 922 static nsresult NSAPI nsWebBrowserChrome_GetWebBrowser(nsIWebBrowserChrome *iface,
 923         nsIWebBrowser **aWebBrowser)
 924 {
 925     NSContainer *This = NSWBCHROME_THIS(iface);
 926
 927     TRACE("(%p)->(%p)\n", This, aWebBrowser);
 928
 929     if(!aWebBrowser)
 930         return NS_ERROR_INVALID_ARG;
 931
 932     if(This->webbrowser)
 933         nsIWebBrowser_AddRef(This->webbrowser);
 934     *aWebBrowser = This->webbrowser;
 935     return S_OK;
 936 }
 937
 938 static nsresult NSAPI nsWebBrowserChrome_SetWebBrowser(nsIWebBrowserChrome *iface,
 939         nsIWebBrowser *aWebBrowser)
 940 {
 941     NSContainer *This = NSWBCHROME_THIS(iface);
 942
 943     TRACE("(%p)->(%p)\n", This, aWebBrowser);
 944
 945     if(aWebBrowser != This->webbrowser)
 946         ERR("Wrong nsWebBrowser!\n");
 947
 948     return NS_OK;
 949 }
 950
 951 static nsresult NSAPI nsWebBrowserChrome_GetChromeFlags(nsIWebBrowserChrome *iface,
 952         PRUint32 *aChromeFlags)
 953 {
 954     NSContainer *This = NSWBCHROME_THIS(iface);
 955     WARN("(%p)->(%p)\n", This, aChromeFlags);
 956     return NS_ERROR_NOT_IMPLEMENTED;
 957 }
 958
 959 static nsresult NSAPI nsWebBrowserChrome_SetChromeFlags(nsIWebBrowserChrome *iface,
 960         PRUint32 aChromeFlags)
 961 {
 962     NSContainer *This = NSWBCHROME_THIS(iface);
 963     WARN("(%p)->(%08x)\n", This, aChromeFlags);
 964     return NS_ERROR_NOT_IMPLEMENTED;
 965 }
 966
 967 static nsresult NSAPI nsWebBrowserChrome_DestroyBrowserWindow(nsIWebBrowserChrome *iface)
 968 {
 969     NSContainer *This = NSWBCHROME_THIS(iface);
 970     TRACE("(%p)\n", This);
 971     return NS_ERROR_NOT_IMPLEMENTED;
 972 }
 973
 974 static nsresult NSAPI nsWebBrowserChrome_SizeBrowserTo(nsIWebBrowserChrome *iface,
 975         PRInt32 aCX, PRInt32 aCY)
 976 {
 977     NSContainer *This = NSWBCHROME_THIS(iface);
 978     WARN("(%p)->(%d %d)\n", This, aCX, aCY);
 979     return NS_ERROR_NOT_IMPLEMENTED;
 980 }
 981
 982 static nsresult NSAPI nsWebBrowserChrome_ShowAsModal(nsIWebBrowserChrome *iface)
 983 {
 984     NSContainer *This = NSWBCHROME_THIS(iface);
 985     WARN("(%p)\n", This);
 986     return NS_ERROR_NOT_IMPLEMENTED;
 987 }
 988
 989 static nsresult NSAPI nsWebBrowserChrome_IsWindowModal(nsIWebBrowserChrome *iface, PRBool *_retval)
 990 {
 991     NSContainer *This = NSWBCHROME_THIS(iface);
 992     WARN("(%p)->(%p)\n", This, _retval);
 993     return NS_ERROR_NOT_IMPLEMENTED;
 994 }
 995
 996 static nsresult NSAPI nsWebBrowserChrome_ExitModalEventLoop(nsIWebBrowserChrome *iface,
 997         nsresult aStatus)
 998 {
 999     NSContainer *This = NSWBCHROME_THIS(iface);
1000     WARN("(%p)->(%08x)\n", This, aStatus);
1001     return NS_ERROR_NOT_IMPLEMENTED;
1002 }
1003
1004 #undef NSWBCHROME_THIS
1005
1006 static const nsIWebBrowserChromeVtbl nsWebBrowserChromeVtbl = {
1007     nsWebBrowserChrome_QueryInterface,
1008     nsWebBrowserChrome_AddRef,
1009     nsWebBrowserChrome_Release,
1010     nsWebBrowserChrome_SetStatus,
1011     nsWebBrowserChrome_GetWebBrowser,
1012     nsWebBrowserChrome_SetWebBrowser,
1013     nsWebBrowserChrome_GetChromeFlags,
1014     nsWebBrowserChrome_SetChromeFlags,
1015     nsWebBrowserChrome_DestroyBrowserWindow,
1016     nsWebBrowserChrome_SizeBrowserTo,
1017     nsWebBrowserChrome_ShowAsModal,
1018     nsWebBrowserChrome_IsWindowModal,
1019     nsWebBrowserChrome_ExitModalEventLoop
1020 };
1021
1022 /**********************************************************
1023  *      nsIContextMenuListener interface
1024  */
1025
1026 #define NSCML_THIS(iface) DEFINE_THIS(NSContainer, ContextMenuListener, iface)
1027
1028 static nsresult NSAPI nsContextMenuListener_QueryInterface(nsIContextMenuListener *iface,
1029         nsIIDRef riid, nsQIResult result)
1030 {
1031     NSContainer *This = NSCML_THIS(iface);
1032     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1033 }
1034
1035 static nsrefcnt NSAPI nsContextMenuListener_AddRef(nsIContextMenuListener *iface)
1036 {
1037     NSContainer *This = NSCML_THIS(iface);
1038     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1039 }
1040
1041 static nsrefcnt NSAPI nsContextMenuListener_Release(nsIContextMenuListener *iface)
1042 {
1043     NSContainer *This = NSCML_THIS(iface);
1044     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1045 }
1046
1047 static nsresult NSAPI nsContextMenuListener_OnShowContextMenu(nsIContextMenuListener *iface,
1048         PRUint32 aContextFlags, nsIDOMEvent *aEvent, nsIDOMNode *aNode)
1049 {
1050     NSContainer *This = NSCML_THIS(iface);
1051     nsIDOMMouseEvent *event;
1052     POINT pt;
1053     DWORD dwID = CONTEXT_MENU_DEFAULT;
1054     nsresult nsres;
1055
1056     TRACE("(%p)->(%08x %p %p)\n", This, aContextFlags, aEvent, aNode);
1057
1058     nsres = nsIDOMEvent_QueryInterface(aEvent, &IID_nsIDOMMouseEvent, (void**)&event);
1059     if(NS_FAILED(nsres)) {
1060         ERR("Could not get nsIDOMMouseEvent interface: %08x\n", nsres);
1061         return nsres;
1062     }
1063
1064     nsIDOMMouseEvent_GetScreenX(event, &pt.x);
1065     nsIDOMMouseEvent_GetScreenY(event, &pt.y);
1066     nsIDOMMouseEvent_Release(event);
1067
1068     switch(aContextFlags) {
1069     case CONTEXT_NONE:
1070     case CONTEXT_DOCUMENT:
1071     case CONTEXT_TEXT:
1072         dwID = CONTEXT_MENU_DEFAULT;
1073         break;
1074     case CONTEXT_IMAGE:
1075     case CONTEXT_IMAGE|CONTEXT_LINK:
1076         dwID = CONTEXT_MENU_IMAGE;
1077         break;
1078     case CONTEXT_LINK:
1079         dwID = CONTEXT_MENU_ANCHOR;
1080         break;
1081     case CONTEXT_INPUT:
1082         dwID = CONTEXT_MENU_CONTROL;
1083         break;
1084     default:
1085         FIXME("aContextFlags=%08x\n", aContextFlags);
1086     };
1087
1088     show_context_menu(This->doc, dwID, &pt, (IDispatch*)HTMLDOMNODE(get_node(This->doc->basedoc.doc_node, aNode, TRUE)));
1089
1090     return NS_OK;
1091 }
1092
1093 #undef NSCML_THIS
1094
1095 static const nsIContextMenuListenerVtbl nsContextMenuListenerVtbl = {
1096     nsContextMenuListener_QueryInterface,
1097     nsContextMenuListener_AddRef,
1098     nsContextMenuListener_Release,
1099     nsContextMenuListener_OnShowContextMenu
1100 };
1101
1102 /**********************************************************
1103  *      nsIURIContentListener interface
1104  */
1105
1106 #define NSURICL_THIS(iface) DEFINE_THIS(NSContainer, URIContentListener, iface)
1107
1108 static nsresult NSAPI nsURIContentListener_QueryInterface(nsIURIContentListener *iface,
1109         nsIIDRef riid, nsQIResult result)
1110 {
1111     NSContainer *This = NSURICL_THIS(iface);
1112     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1113 }
1114
1115 static nsrefcnt NSAPI nsURIContentListener_AddRef(nsIURIContentListener *iface)
1116 {
1117     NSContainer *This = NSURICL_THIS(iface);
1118     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1119 }
1120
1121 static nsrefcnt NSAPI nsURIContentListener_Release(nsIURIContentListener *iface)
1122 {
1123     NSContainer *This = NSURICL_THIS(iface);
1124     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1125 }
1126
1127 static nsresult NSAPI nsURIContentListener_OnStartURIOpen(nsIURIContentListener *iface,
1128                                                           nsIURI *aURI, PRBool *_retval)
1129 {
1130     NSContainer *This = NSURICL_THIS(iface);
1131     nsACString spec_str;
1132     const char *spec;
1133     nsresult nsres;
1134
1135     nsACString_Init(&spec_str, NULL);
1136     nsIURI_GetSpec(aURI, &spec_str);
1137     nsACString_GetData(&spec_str, &spec);
1138
1139     TRACE("(%p)->(%p(%s) %p)\n", This, aURI, debugstr_a(spec), _retval);
1140
1141     nsACString_Finish(&spec_str);
1142
1143     nsres = on_start_uri_open(This, aURI, _retval);
1144     if(NS_FAILED(nsres))
1145         return nsres;
1146
1147     return !*_retval && This->content_listener
1148         ? nsIURIContentListener_OnStartURIOpen(This->content_listener, aURI, _retval)
1149         : NS_OK;
1150 }
1151
1152 static nsresult NSAPI nsURIContentListener_DoContent(nsIURIContentListener *iface,
1153         const char *aContentType, PRBool aIsContentPreferred, nsIRequest *aRequest,
1154         nsIStreamListener **aContentHandler, PRBool *_retval)
1155 {
1156     NSContainer *This = NSURICL_THIS(iface);
1157
1158     TRACE("(%p)->(%s %x %p %p %p)\n", This, debugstr_a(aContentType), aIsContentPreferred,
1159             aRequest, aContentHandler, _retval);
1160
1161     return This->content_listener
1162         ? nsIURIContentListener_DoContent(This->content_listener, aContentType,
1163                   aIsContentPreferred, aRequest, aContentHandler, _retval)
1164         : NS_ERROR_NOT_IMPLEMENTED;
1165 }
1166
1167 static nsresult NSAPI nsURIContentListener_IsPreferred(nsIURIContentListener *iface,
1168         const char *aContentType, char **aDesiredContentType, PRBool *_retval)
1169 {
1170     NSContainer *This = NSURICL_THIS(iface);
1171
1172     TRACE("(%p)->(%s %p %p)\n", This, debugstr_a(aContentType), aDesiredContentType, _retval);
1173
1174     /* FIXME: Should we do something here? */
1175     *_retval = TRUE;
1176
1177     return This->content_listener
1178         ? nsIURIContentListener_IsPreferred(This->content_listener, aContentType,
1179                   aDesiredContentType, _retval)
1180         : NS_OK;
1181 }
1182
1183 static nsresult NSAPI nsURIContentListener_CanHandleContent(nsIURIContentListener *iface,
1184         const char *aContentType, PRBool aIsContentPreferred, char **aDesiredContentType,
1185         PRBool *_retval)
1186 {
1187     NSContainer *This = NSURICL_THIS(iface);
1188
1189     TRACE("(%p)->(%s %x %p %p)\n", This, debugstr_a(aContentType), aIsContentPreferred,
1190             aDesiredContentType, _retval);
1191
1192     return This->content_listener
1193         ? nsIURIContentListener_CanHandleContent(This->content_listener, aContentType,
1194                 aIsContentPreferred, aDesiredContentType, _retval)
1195         : NS_ERROR_NOT_IMPLEMENTED;
1196 }
1197
1198 static nsresult NSAPI nsURIContentListener_GetLoadCookie(nsIURIContentListener *iface,
1199         nsISupports **aLoadCookie)
1200 {
1201     NSContainer *This = NSURICL_THIS(iface);
1202
1203     WARN("(%p)->(%p)\n", This, aLoadCookie);
1204
1205     return This->content_listener
1206         ? nsIURIContentListener_GetLoadCookie(This->content_listener, aLoadCookie)
1207         : NS_ERROR_NOT_IMPLEMENTED;
1208 }
1209
1210 static nsresult NSAPI nsURIContentListener_SetLoadCookie(nsIURIContentListener *iface,
1211         nsISupports *aLoadCookie)
1212 {
1213     NSContainer *This = NSURICL_THIS(iface);
1214
1215     WARN("(%p)->(%p)\n", This, aLoadCookie);
1216
1217     return This->content_listener
1218         ? nsIURIContentListener_SetLoadCookie(This->content_listener, aLoadCookie)
1219         : NS_ERROR_NOT_IMPLEMENTED;
1220 }
1221
1222 static nsresult NSAPI nsURIContentListener_GetParentContentListener(nsIURIContentListener *iface,
1223         nsIURIContentListener **aParentContentListener)
1224 {
1225     NSContainer *This = NSURICL_THIS(iface);
1226
1227     TRACE("(%p)->(%p)\n", This, aParentContentListener);
1228
1229     if(This->content_listener)
1230         nsIURIContentListener_AddRef(This->content_listener);
1231
1232     *aParentContentListener = This->content_listener;
1233     return NS_OK;
1234 }
1235
1236 static nsresult NSAPI nsURIContentListener_SetParentContentListener(nsIURIContentListener *iface,
1237         nsIURIContentListener *aParentContentListener)
1238 {
1239     NSContainer *This = NSURICL_THIS(iface);
1240
1241     TRACE("(%p)->(%p)\n", This, aParentContentListener);
1242
1243     if(aParentContentListener == NSURICL(This))
1244         return NS_OK;
1245
1246     if(This->content_listener)
1247         nsIURIContentListener_Release(This->content_listener);
1248
1249     This->content_listener = aParentContentListener;
1250     if(This->content_listener)
1251         nsIURIContentListener_AddRef(This->content_listener);
1252
1253     return NS_OK;
1254 }
1255
1256 #undef NSURICL_THIS
1257
1258 static const nsIURIContentListenerVtbl nsURIContentListenerVtbl = {
1259     nsURIContentListener_QueryInterface,
1260     nsURIContentListener_AddRef,
1261     nsURIContentListener_Release,
1262     nsURIContentListener_OnStartURIOpen,
1263     nsURIContentListener_DoContent,
1264     nsURIContentListener_IsPreferred,
1265     nsURIContentListener_CanHandleContent,
1266     nsURIContentListener_GetLoadCookie,
1267     nsURIContentListener_SetLoadCookie,
1268     nsURIContentListener_GetParentContentListener,
1269     nsURIContentListener_SetParentContentListener
1270 };
1271
1272 /**********************************************************
1273  *      nsIEmbeddinSiteWindow interface
1274  */
1275
1276 #define NSEMBWNDS_THIS(iface) DEFINE_THIS(NSContainer, EmbeddingSiteWindow, iface)
1277
1278 static nsresult NSAPI nsEmbeddingSiteWindow_QueryInterface(nsIEmbeddingSiteWindow *iface,
1279         nsIIDRef riid, nsQIResult result)
1280 {
1281     NSContainer *This = NSEMBWNDS_THIS(iface);
1282     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1283 }
1284
1285 static nsrefcnt NSAPI nsEmbeddingSiteWindow_AddRef(nsIEmbeddingSiteWindow *iface)
1286 {
1287     NSContainer *This = NSEMBWNDS_THIS(iface);
1288     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1289 }
1290
1291 static nsrefcnt NSAPI nsEmbeddingSiteWindow_Release(nsIEmbeddingSiteWindow *iface)
1292 {
1293     NSContainer *This = NSEMBWNDS_THIS(iface);
1294     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1295 }
1296
1297 static nsresult NSAPI nsEmbeddingSiteWindow_SetDimensions(nsIEmbeddingSiteWindow *iface,
1298         PRUint32 flags, PRInt32 x, PRInt32 y, PRInt32 cx, PRInt32 cy)
1299 {
1300     NSContainer *This = NSEMBWNDS_THIS(iface);
1301     WARN("(%p)->(%08x %d %d %d %d)\n", This, flags, x, y, cx, cy);
1302     return NS_ERROR_NOT_IMPLEMENTED;
1303 }
1304
1305 static nsresult NSAPI nsEmbeddingSiteWindow_GetDimensions(nsIEmbeddingSiteWindow *iface,
1306         PRUint32 flags, PRInt32 *x, PRInt32 *y, PRInt32 *cx, PRInt32 *cy)
1307 {
1308     NSContainer *This = NSEMBWNDS_THIS(iface);
1309     WARN("(%p)->(%08x %p %p %p %p)\n", This, flags, x, y, cx, cy);
1310     return NS_ERROR_NOT_IMPLEMENTED;
1311 }
1312
1313 static nsresult NSAPI nsEmbeddingSiteWindow_SetFocus(nsIEmbeddingSiteWindow *iface)
1314 {
1315     NSContainer *This = NSEMBWNDS_THIS(iface);
1316
1317     TRACE("(%p)\n", This);
1318
1319     if(This->reset_focus)
1320         PostMessageW(This->hwnd, WM_RESETFOCUS_HACK, 0, 0);
1321
1322     return nsIBaseWindow_SetFocus(This->window);
1323 }
1324
1325 static nsresult NSAPI nsEmbeddingSiteWindow_GetVisibility(nsIEmbeddingSiteWindow *iface,
1326         PRBool *aVisibility)
1327 {
1328     NSContainer *This = NSEMBWNDS_THIS(iface);
1329
1330     TRACE("(%p)->(%p)\n", This, aVisibility);
1331
1332     *aVisibility = This->doc && This->doc->hwnd && IsWindowVisible(This->doc->hwnd);
1333     return NS_OK;
1334 }
1335
1336 static nsresult NSAPI nsEmbeddingSiteWindow_SetVisibility(nsIEmbeddingSiteWindow *iface,
1337         PRBool aVisibility)
1338 {
1339     NSContainer *This = NSEMBWNDS_THIS(iface);
1340
1341     TRACE("(%p)->(%x)\n", This, aVisibility);
1342
1343     return NS_OK;
1344 }
1345
1346 static nsresult NSAPI nsEmbeddingSiteWindow_GetTitle(nsIEmbeddingSiteWindow *iface,
1347         PRUnichar **aTitle)
1348 {
1349     NSContainer *This = NSEMBWNDS_THIS(iface);
1350     WARN("(%p)->(%p)\n", This, aTitle);
1351     return NS_ERROR_NOT_IMPLEMENTED;
1352 }
1353
1354 static nsresult NSAPI nsEmbeddingSiteWindow_SetTitle(nsIEmbeddingSiteWindow *iface,
1355         const PRUnichar *aTitle)
1356 {
1357     NSContainer *This = NSEMBWNDS_THIS(iface);
1358     WARN("(%p)->(%s)\n", This, debugstr_w(aTitle));
1359     return NS_ERROR_NOT_IMPLEMENTED;
1360 }
1361
1362 static nsresult NSAPI nsEmbeddingSiteWindow_GetSiteWindow(nsIEmbeddingSiteWindow *iface,
1363         void **aSiteWindow)
1364 {
1365     NSContainer *This = NSEMBWNDS_THIS(iface);
1366
1367     TRACE("(%p)->(%p)\n", This, aSiteWindow);
1368
1369     *aSiteWindow = This->hwnd;
1370     return NS_OK;
1371 }
1372
1373 static const nsIEmbeddingSiteWindowVtbl nsEmbeddingSiteWindowVtbl = {
1374     nsEmbeddingSiteWindow_QueryInterface,
1375     nsEmbeddingSiteWindow_AddRef,
1376     nsEmbeddingSiteWindow_Release,
1377     nsEmbeddingSiteWindow_SetDimensions,
1378     nsEmbeddingSiteWindow_GetDimensions,
1379     nsEmbeddingSiteWindow_SetFocus,
1380     nsEmbeddingSiteWindow_GetVisibility,
1381     nsEmbeddingSiteWindow_SetVisibility,
1382     nsEmbeddingSiteWindow_GetTitle,
1383     nsEmbeddingSiteWindow_SetTitle,
1384     nsEmbeddingSiteWindow_GetSiteWindow
1385 };
1386
1387 #define NSTOOLTIP_THIS(iface) DEFINE_THIS(NSContainer, TooltipListener, iface)
1388
1389 static nsresult NSAPI nsTooltipListener_QueryInterface(nsITooltipListener *iface, nsIIDRef riid,
1390                                                        nsQIResult result)
1391 {
1392     NSContainer *This = NSTOOLTIP_THIS(iface);
1393     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1394 }
1395
1396 static nsrefcnt NSAPI nsTooltipListener_AddRef(nsITooltipListener *iface)
1397 {
1398     NSContainer *This = NSTOOLTIP_THIS(iface);
1399     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1400 }
1401
1402 static nsrefcnt NSAPI nsTooltipListener_Release(nsITooltipListener *iface)
1403 {
1404     NSContainer *This = NSTOOLTIP_THIS(iface);
1405     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1406 }
1407
1408 static nsresult NSAPI nsTooltipListener_OnShowTooltip(nsITooltipListener *iface,
1409         PRInt32 aXCoord, PRInt32 aYCoord, const PRUnichar *aTipText)
1410 {
1411     NSContainer *This = NSTOOLTIP_THIS(iface);
1412
1413     if (This->doc)
1414         show_tooltip(This->doc, aXCoord, aYCoord, aTipText);
1415
1416     return NS_OK;
1417 }
1418
1419 static nsresult NSAPI nsTooltipListener_OnHideTooltip(nsITooltipListener *iface)
1420 {
1421     NSContainer *This = NSTOOLTIP_THIS(iface);
1422
1423     if (This->doc)
1424         hide_tooltip(This->doc);
1425
1426     return NS_OK;
1427 }
1428
1429 #undef NSTOOLTIM_THIS
1430
1431 static const nsITooltipListenerVtbl nsTooltipListenerVtbl = {
1432     nsTooltipListener_QueryInterface,
1433     nsTooltipListener_AddRef,
1434     nsTooltipListener_Release,
1435     nsTooltipListener_OnShowTooltip,
1436     nsTooltipListener_OnHideTooltip
1437 };
1438
1439 #define NSIFACEREQ_THIS(iface) DEFINE_THIS(NSContainer, InterfaceRequestor, iface)
1440
1441 static nsresult NSAPI nsInterfaceRequestor_QueryInterface(nsIInterfaceRequestor *iface,
1442                                                           nsIIDRef riid, nsQIResult result)
1443 {
1444     NSContainer *This = NSIFACEREQ_THIS(iface);
1445     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1446 }
1447
1448 static nsrefcnt NSAPI nsInterfaceRequestor_AddRef(nsIInterfaceRequestor *iface)
1449 {
1450     NSContainer *This = NSIFACEREQ_THIS(iface);
1451     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1452 }
1453
1454 static nsrefcnt NSAPI nsInterfaceRequestor_Release(nsIInterfaceRequestor *iface)
1455 {
1456     NSContainer *This = NSIFACEREQ_THIS(iface);
1457     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1458 }
1459
1460 static nsresult NSAPI nsInterfaceRequestor_GetInterface(nsIInterfaceRequestor *iface,
1461                                                         nsIIDRef riid, nsQIResult result)
1462 {
1463     NSContainer *This = NSIFACEREQ_THIS(iface);
1464
1465     if(IsEqualGUID(&IID_nsIDOMWindow, riid)) {
1466         TRACE("(%p)->(IID_nsIDOMWindow %p)\n", This, result);
1467         return nsIWebBrowser_GetContentDOMWindow(This->webbrowser, (nsIDOMWindow**)result);
1468     }
1469
1470     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1471 }
1472
1473 #undef NSIFACEREQ_THIS
1474
1475 static const nsIInterfaceRequestorVtbl nsInterfaceRequestorVtbl = {
1476     nsInterfaceRequestor_QueryInterface,
1477     nsInterfaceRequestor_AddRef,
1478     nsInterfaceRequestor_Release,
1479     nsInterfaceRequestor_GetInterface
1480 };
1481
1482 #define NSWEAKREF_THIS(iface) DEFINE_THIS(NSContainer, WeakReference, iface)
1483
1484 static nsresult NSAPI nsWeakReference_QueryInterface(nsIWeakReference *iface,
1485         nsIIDRef riid, nsQIResult result)
1486 {
1487     NSContainer *This = NSWEAKREF_THIS(iface);
1488     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1489 }
1490
1491 static nsrefcnt NSAPI nsWeakReference_AddRef(nsIWeakReference *iface)
1492 {
1493     NSContainer *This = NSWEAKREF_THIS(iface);
1494     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1495 }
1496
1497 static nsrefcnt NSAPI nsWeakReference_Release(nsIWeakReference *iface)
1498 {
1499     NSContainer *This = NSWEAKREF_THIS(iface);
1500     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1501 }
1502
1503 static nsresult NSAPI nsWeakReference_QueryReferent(nsIWeakReference *iface,
1504         const nsIID *riid, void **result)
1505 {
1506     NSContainer *This = NSWEAKREF_THIS(iface);
1507     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1508 }
1509
1510 #undef NSWEAKREF_THIS
1511
1512 static const nsIWeakReferenceVtbl nsWeakReferenceVtbl = {
1513     nsWeakReference_QueryInterface,
1514     nsWeakReference_AddRef,
1515     nsWeakReference_Release,
1516     nsWeakReference_QueryReferent
1517 };
1518
1519 #define NSSUPWEAKREF_THIS(iface) DEFINE_THIS(NSContainer, SupportsWeakReference, iface)
1520
1521 static nsresult NSAPI nsSupportsWeakReference_QueryInterface(nsISupportsWeakReference *iface,
1522         nsIIDRef riid, nsQIResult result)
1523 {
1524     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1525     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1526 }
1527
1528 static nsrefcnt NSAPI nsSupportsWeakReference_AddRef(nsISupportsWeakReference *iface)
1529 {
1530     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1531     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1532 }
1533
1534 static nsrefcnt NSAPI nsSupportsWeakReference_Release(nsISupportsWeakReference *iface)
1535 {
1536     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1537     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1538 }
1539
1540 static nsresult NSAPI nsSupportsWeakReference_GetWeakReference(nsISupportsWeakReference *iface,
1541         nsIWeakReference **_retval)
1542 {
1543     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1544
1545     TRACE("(%p)->(%p)\n", This, _retval);
1546
1547     nsIWeakReference_AddRef(NSWEAKREF(This));
1548     *_retval = NSWEAKREF(This);
1549     return NS_OK;
1550 }
1551
1552 #undef NSWEAKREF_THIS
1553
1554 static const nsISupportsWeakReferenceVtbl nsSupportsWeakReferenceVtbl = {
1555     nsSupportsWeakReference_QueryInterface,
1556     nsSupportsWeakReference_AddRef,
1557     nsSupportsWeakReference_Release,
1558     nsSupportsWeakReference_GetWeakReference
1559 };
1560
1561
1562 NSContainer *NSContainer_Create(HTMLDocumentObj *doc, NSContainer *parent)
1563 {
1564     nsIWebBrowserSetup *wbsetup;
1565     nsIScrollable *scrollable;
1566     NSContainer *ret;
1567     nsresult nsres;
1568
1569     if(!load_gecko(TRUE))
1570         return NULL;
1571
1572     ret = heap_alloc_zero(sizeof(NSContainer));
1573
1574     ret->lpWebBrowserChromeVtbl      = &nsWebBrowserChromeVtbl;
1575     ret->lpContextMenuListenerVtbl   = &nsContextMenuListenerVtbl;
1576     ret->lpURIContentListenerVtbl    = &nsURIContentListenerVtbl;
1577     ret->lpEmbeddingSiteWindowVtbl   = &nsEmbeddingSiteWindowVtbl;
1578     ret->lpTooltipListenerVtbl       = &nsTooltipListenerVtbl;
1579     ret->lpInterfaceRequestorVtbl    = &nsInterfaceRequestorVtbl;
1580     ret->lpWeakReferenceVtbl         = &nsWeakReferenceVtbl;
1581     ret->lpSupportsWeakReferenceVtbl = &nsSupportsWeakReferenceVtbl;
1582
1583     ret->doc = doc;
1584     ret->ref = 1;
1585
1586     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_WEBBROWSER_CONTRACTID,
1587             NULL, &IID_nsIWebBrowser, (void**)&ret->webbrowser);
1588     if(NS_FAILED(nsres)) {
1589         ERR("Creating WebBrowser failed: %08x\n", nsres);
1590         heap_free(ret);
1591         return NULL;
1592     }
1593
1594     if(parent)
1595         nsIWebBrowserChrome_AddRef(NSWBCHROME(parent));
1596     ret->parent = parent;
1597
1598     nsres = nsIWebBrowser_SetContainerWindow(ret->webbrowser, NSWBCHROME(ret));
1599     if(NS_FAILED(nsres))
1600         ERR("SetContainerWindow failed: %08x\n", nsres);
1601
1602     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIBaseWindow,
1603             (void**)&ret->window);
1604     if(NS_FAILED(nsres))
1605         ERR("Could not get nsIBaseWindow interface: %08x\n", nsres);
1606
1607     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIWebBrowserSetup,
1608                                          (void**)&wbsetup);
1609     if(NS_SUCCEEDED(nsres)) {
1610         nsres = nsIWebBrowserSetup_SetProperty(wbsetup, SETUP_IS_CHROME_WRAPPER, FALSE);
1611         nsIWebBrowserSetup_Release(wbsetup);
1612         if(NS_FAILED(nsres))
1613             ERR("SetProperty(SETUP_IS_CHROME_WRAPPER) failed: %08x\n", nsres);
1614     }else {
1615         ERR("Could not get nsIWebBrowserSetup interface\n");
1616     }
1617
1618     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIWebNavigation,
1619             (void**)&ret->navigation);
1620     if(NS_FAILED(nsres))
1621         ERR("Could not get nsIWebNavigation interface: %08x\n", nsres);
1622
1623     nsres = nsIWebBrowserFocus_QueryInterface(ret->webbrowser, &IID_nsIWebBrowserFocus,
1624             (void**)&ret->focus);
1625     if(NS_FAILED(nsres))
1626         ERR("Could not get nsIWebBrowserFocus interface: %08x\n", nsres);
1627
1628     if(!nscontainer_class)
1629         register_nscontainer_class();
1630
1631     ret->hwnd = CreateWindowExW(0, wszNsContainer, NULL,
1632             WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN, 0, 0, 100, 100,
1633             GetDesktopWindow(), NULL, hInst, ret);
1634
1635     nsres = nsIBaseWindow_InitWindow(ret->window, ret->hwnd, NULL, 0, 0, 100, 100);
1636     if(NS_SUCCEEDED(nsres)) {
1637         nsres = nsIBaseWindow_Create(ret->window);
1638         if(NS_FAILED(nsres))
1639             WARN("Creating window failed: %08x\n", nsres);
1640
1641         nsIBaseWindow_SetVisibility(ret->window, FALSE);
1642         nsIBaseWindow_SetEnabled(ret->window, FALSE);
1643     }else {
1644         ERR("InitWindow failed: %08x\n", nsres);
1645     }
1646
1647     nsres = nsIWebBrowser_SetParentURIContentListener(ret->webbrowser, NSURICL(ret));
1648     if(NS_FAILED(nsres))
1649         ERR("SetParentURIContentListener failed: %08x\n", nsres);
1650
1651     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIScrollable, (void**)&scrollable);
1652     if(NS_SUCCEEDED(nsres)) {
1653         nsres = nsIScrollable_SetDefaultScrollbarPreferences(scrollable,
1654                 ScrollOrientation_Y, Scrollbar_Always);
1655         if(NS_FAILED(nsres))
1656             ERR("Could not set default Y scrollbar prefs: %08x\n", nsres);
1657
1658         nsres = nsIScrollable_SetDefaultScrollbarPreferences(scrollable,
1659                 ScrollOrientation_X, Scrollbar_Auto);
1660         if(NS_FAILED(nsres))
1661             ERR("Could not set default X scrollbar prefs: %08x\n", nsres);
1662
1663         nsIScrollable_Release(scrollable);
1664     }else {
1665         ERR("Could not get nsIScrollable: %08x\n", nsres);
1666     }
1667
1668     return ret;
1669 }
1670
1671 void NSContainer_Release(NSContainer *This)
1672 {
1673     TRACE("(%p)\n", This);
1674
1675     This->doc = NULL;
1676
1677     ShowWindow(This->hwnd, SW_HIDE);
1678     SetParent(This->hwnd, NULL);
1679
1680     nsIBaseWindow_SetVisibility(This->window, FALSE);
1681     nsIBaseWindow_Destroy(This->window);
1682
1683     nsIWebBrowser_SetContainerWindow(This->webbrowser, NULL);
1684
1685     nsIWebBrowser_Release(This->webbrowser);
1686     This->webbrowser = NULL;
1687
1688     nsIWebNavigation_Release(This->navigation);
1689     This->navigation = NULL;
1690
1691     nsIBaseWindow_Release(This->window);
1692     This->window = NULL;
1693
1694     nsIWebBrowserFocus_Release(This->focus);
1695     This->focus = NULL;
1696
1697     if(This->editor_controller) {
1698         nsIController_Release(This->editor_controller);
1699         This->editor_controller = NULL;
1700     }
1701
1702     if(This->editor) {
1703         nsIEditor_Release(This->editor);
1704         This->editor = NULL;
1705     }
1706
1707     if(This->content_listener) {
1708         nsIURIContentListener_Release(This->content_listener);
1709         This->content_listener = NULL;
1710     }
1711
1712     if(This->hwnd) {
1713         DestroyWindow(This->hwnd);
1714         This->hwnd = NULL;
1715     }
1716
1717     nsIWebBrowserChrome_Release(NSWBCHROME(This));
1718 }