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