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 = 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     nsIProfile *profile;
 375     PRBool exists = FALSE;
 376     nsresult nsres;
 377
 378     static const WCHAR wszMSHTML[] = {'M','S','H','T','M','L',0};
 379
 380     nsres = nsIServiceManager_GetServiceByContractID(pServMgr, NS_PROFILE_CONTRACTID,
 381             &IID_nsIProfile, (void**)&profile);
 382     if(NS_FAILED(nsres)) {
 383         ERR("Could not get profile service: %08x\n", nsres);
 384         return;
 385     }
 386
 387     nsres = nsIProfile_ProfileExists(profile, wszMSHTML, &exists);
 388     if(!exists) {
 389         nsres = nsIProfile_CreateNewProfile(profile, wszMSHTML, NULL, NULL, FALSE);
 390         if(NS_FAILED(nsres))
 391             ERR("CreateNewProfile failed: %08x\n", nsres);
 392     }
 393
 394     nsres = nsIProfile_SetCurrentProfile(profile, wszMSHTML);
 395     if(NS_FAILED(nsres))
 396         ERR("SetCurrentProfile failed: %08x\n", nsres);
 397
 398     nsIProfile_Release(profile);
 399 }
 400
 401 static void set_preferences(void)
 402 {
 403     nsIPrefBranch *pref;
 404     nsresult nsres;
 405
 406     nsres = nsIServiceManager_GetServiceByContractID(pServMgr, NS_PREFERENCES_CONTRACTID,
 407             &IID_nsIPrefBranch, (void**)&pref);
 408     if(NS_FAILED(nsres)) {
 409         ERR("Could not get preference service: %08x\n", nsres);
 410         return;
 411     }
 412
 413     set_lang(pref);
 414     set_proxy(pref);
 415     set_bool_pref(pref, "security.warn_entering_secure", FALSE);
 416     set_bool_pref(pref, "security.warn_submit_insecure", FALSE);
 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_Init(&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         nsres = nsIComponentRegistrar_AutoRegister(registrar, gre_dir);
 456         if(NS_FAILED(nsres))
 457             ERR("AutoRegister(gre_dir) failed: %08x\n", nsres);
 458
 459         init_nsio(pCompMgr, registrar);
 460     }else {
 461         ERR("NS_GetComponentRegistrar failed: %08x\n", nsres);
 462     }
 463
 464     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_APPSTARTUPNOTIFIER_CONTRACTID,
 465             NULL, &IID_nsIObserver, (void**)&pStartNotif);
 466     if(NS_SUCCEEDED(nsres)) {
 467         nsres = nsIObserver_Observe(pStartNotif, NULL, APPSTARTUP_TOPIC, NULL);
 468         if(NS_FAILED(nsres))
 469             ERR("Observe failed: %08x\n", nsres);
 470
 471         nsIObserver_Release(pStartNotif);
 472     }else {
 473         ERR("could not get appstartup-notifier: %08x\n", nsres);
 474     }
 475
 476     set_profile();
 477     set_preferences();
 478
 479     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_MEMORY_CONTRACTID,
 480             NULL, &IID_nsIMemory, (void**)&nsmem);
 481     if(NS_FAILED(nsres))
 482         ERR("Could not get nsIMemory: %08x\n", nsres);
 483
 484     if(registrar) {
 485         register_nsservice(registrar, pServMgr);
 486         nsIComponentRegistrar_Release(registrar);
 487     }
 488
 489     return TRUE;
 490 }
 491
 492 static CRITICAL_SECTION cs_load_gecko;
 493 static CRITICAL_SECTION_DEBUG cs_load_gecko_dbg =
 494 {
 495     0, 0, &cs_load_gecko,
 496     { &cs_load_gecko_dbg.ProcessLocksList, &cs_load_gecko_dbg.ProcessLocksList },
 497       0, 0, { (DWORD_PTR)(__FILE__ ": load_gecko") }
 498 };
 499 static CRITICAL_SECTION cs_load_gecko = { &cs_load_gecko_dbg, -1, 0, 0, 0, 0 };
 500
 501 BOOL load_gecko(BOOL silent)
 502 {
 503     PRUnichar gre_path[MAX_PATH];
 504     BOOL ret = FALSE;
 505
 506     static DWORD loading_thread;
 507
 508     TRACE("()\n");
 509
 510     /* load_gecko may be called recursively */
 511     if(loading_thread == GetCurrentThreadId())
 512         return pCompMgr != NULL;
 513
 514     EnterCriticalSection(&cs_load_gecko);
 515
 516     if(!loading_thread) {
 517         loading_thread = GetCurrentThreadId();
 518
 519         if(load_wine_gecko(gre_path)
 520            || (install_wine_gecko(silent) && load_wine_gecko(gre_path)))
 521             ret = init_xpcom(gre_path);
 522         else
 523            MESSAGE("Could not load Mozilla. HTML rendering will be disabled.\n");
 524     }else {
 525         ret = pCompMgr != NULL;
 526     }
 527
 528     LeaveCriticalSection(&cs_load_gecko);
 529
 530     return ret;
 531 }
 532
 533 void *nsalloc(size_t size)
 534 {
 535     return nsIMemory_Alloc(nsmem, size);
 536 }
 537
 538 void nsfree(void *mem)
 539 {
 540     nsIMemory_Free(nsmem, mem);
 541 }
 542
 543 void nsACString_Init(nsACString *str, const char *data)
 544 {
 545     NS_CStringContainerInit(str);
 546     if(data)
 547         nsACString_SetData(str, data);
 548 }
 549
 550 void nsACString_SetData(nsACString *str, const char *data)
 551 {
 552     NS_CStringSetData(str, data, PR_UINT32_MAX);
 553 }
 554
 555 PRUint32 nsACString_GetData(const nsACString *str, const char **data)
 556 {
 557     return NS_CStringGetData(str, data, NULL);
 558 }
 559
 560 void nsACString_Finish(nsACString *str)
 561 {
 562     NS_CStringContainerFinish(str);
 563 }
 564
 565 void nsAString_Init(nsAString *str, const PRUnichar *data)
 566 {
 567     NS_StringContainerInit(str);
 568     if(data)
 569         nsAString_SetData(str, data);
 570 }
 571
 572 void nsAString_SetData(nsAString *str, const PRUnichar *data)
 573 {
 574     NS_StringSetData(str, data, PR_UINT32_MAX);
 575 }
 576
 577 PRUint32 nsAString_GetData(const nsAString *str, const PRUnichar **data)
 578 {
 579     return NS_StringGetData(str, data, NULL);
 580 }
 581
 582 void nsAString_Finish(nsAString *str)
 583 {
 584     NS_StringContainerFinish(str);
 585 }
 586
 587 nsIInputStream *create_nsstream(const char *data, PRInt32 data_len)
 588 {
 589     nsIStringInputStream *ret;
 590     nsresult nsres;
 591
 592     if(!pCompMgr)
 593         return NULL;
 594
 595     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 596             NS_STRINGSTREAM_CONTRACTID, NULL, &IID_nsIStringInputStream,
 597             (void**)&ret);
 598     if(NS_FAILED(nsres)) {
 599         ERR("Could not get nsIStringInputStream\n");
 600         return NULL;
 601     }
 602
 603     nsres = nsIStringInputStream_SetData(ret, data, data_len);
 604     if(NS_FAILED(nsres)) {
 605         ERR("AdoptData failed: %08x\n", nsres);
 606         nsIStringInputStream_Release(ret);
 607         return NULL;
 608     }
 609
 610     return (nsIInputStream*)ret;
 611 }
 612
 613 nsICommandParams *create_nscommand_params(void)
 614 {
 615     nsICommandParams *ret = NULL;
 616     nsresult nsres;
 617
 618     if(!pCompMgr)
 619         return NULL;
 620
 621     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 622             NS_COMMANDPARAMS_CONTRACTID, NULL, &IID_nsICommandParams,
 623             (void**)&ret);
 624     if(NS_FAILED(nsres))
 625         ERR("Could not get nsICommandParams\n");
 626
 627     return ret;
 628 }
 629
 630 nsresult get_nsinterface(nsISupports *iface, REFIID riid, void **ppv)
 631 {
 632     nsIInterfaceRequestor *iface_req;
 633     nsresult nsres;
 634
 635     nsres = nsISupports_QueryInterface(iface, &IID_nsIInterfaceRequestor, (void**)&iface_req);
 636     if(NS_FAILED(nsres))
 637         return nsres;
 638
 639     nsres = nsIInterfaceRequestor_GetInterface(iface_req, riid, ppv);
 640     nsIInterfaceRequestor_Release(iface_req);
 641
 642     return nsres;
 643 }
 644
 645 static void nsnode_to_nsstring_rec(nsIContentSerializer *serializer, nsIDOMNode *nsnode, nsAString *str)
 646 {
 647     nsIDOMNodeList *node_list = NULL;
 648     PRBool has_children = FALSE;
 649     PRUint16 type;
 650     nsresult nsres;
 651
 652     nsIDOMNode_HasChildNodes(nsnode, &has_children);
 653
 654     nsres = nsIDOMNode_GetNodeType(nsnode, &type);
 655     if(NS_FAILED(nsres)) {
 656         ERR("GetType failed: %08x\n", nsres);
 657         return;
 658     }
 659
 660     switch(type) {
 661     case ELEMENT_NODE: {
 662         nsIDOMElement *nselem;
 663         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMElement, (void**)&nselem);
 664         nsIContentSerializer_AppendElementStart(serializer, nselem, has_children, str);
 665         nsIDOMElement_Release(nselem);
 666         break;
 667     }
 668     case TEXT_NODE: {
 669         nsIDOMText *nstext;
 670         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMText, (void**)&nstext);
 671         nsIContentSerializer_AppendText(serializer, nstext, 0, -1, str);
 672         nsIDOMText_Release(nstext);
 673         break;
 674     }
 675     case COMMENT_NODE: {
 676         nsIDOMComment *nscomment;
 677         nsres = nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMComment, (void**)&nscomment);
 678         nsres = nsIContentSerializer_AppendComment(serializer, nscomment, 0, -1, str);
 679         break;
 680     }
 681     case DOCUMENT_NODE: {
 682         nsIDOMDocument *nsdoc;
 683         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMDocument, (void**)&nsdoc);
 684         nsIContentSerializer_AppendDocumentStart(serializer, nsdoc, str);
 685         nsIDOMDocument_Release(nsdoc);
 686         break;
 687     }
 688     case DOCUMENT_FRAGMENT_NODE:
 689         break;
 690     default:
 691         FIXME("Unhandled type %u\n", type);
 692     }
 693
 694     if(has_children) {
 695         PRUint32 child_cnt, i;
 696         nsIDOMNode *child_node;
 697
 698         nsIDOMNode_GetChildNodes(nsnode, &node_list);
 699         nsIDOMNodeList_GetLength(node_list, &child_cnt);
 700
 701         for(i=0; i<child_cnt; i++) {
 702             nsres = nsIDOMNodeList_Item(node_list, i, &child_node);
 703             if(NS_SUCCEEDED(nsres)) {
 704                 nsnode_to_nsstring_rec(serializer, child_node, str);
 705                 nsIDOMNode_Release(child_node);
 706             }else {
 707                 ERR("Item failed: %08x\n", nsres);
 708             }
 709         }
 710
 711         nsIDOMNodeList_Release(node_list);
 712     }
 713
 714     if(type == ELEMENT_NODE) {
 715         nsIDOMElement *nselem;
 716         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMElement, (void**)&nselem);
 717         nsIContentSerializer_AppendElementEnd(serializer, nselem, str);
 718         nsIDOMElement_Release(nselem);
 719     }
 720 }
 721
 722 void nsnode_to_nsstring(nsIDOMNode *nsdoc, nsAString *str)
 723 {
 724     nsIContentSerializer *serializer;
 725     nsIDOMNode *nsnode;
 726     nsresult nsres;
 727
 728     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 729             NS_HTMLSERIALIZER_CONTRACTID, NULL, &IID_nsIContentSerializer,
 730             (void**)&serializer);
 731     if(NS_FAILED(nsres)) {
 732         ERR("Could not get nsIContentSerializer: %08x\n", nsres);
 733         return;
 734     }
 735
 736     nsres = nsIContentSerializer_Init(serializer, 0, 100, NULL, FALSE);
 737     if(NS_FAILED(nsres))
 738         ERR("Init failed: %08x\n", nsres);
 739
 740     nsIDOMDocument_QueryInterface(nsdoc, &IID_nsIDOMNode, (void**)&nsnode);
 741     nsnode_to_nsstring_rec(serializer, nsnode, str);
 742     nsIDOMNode_Release(nsnode);
 743
 744     nsres = nsIContentSerializer_Flush(serializer, str);
 745     if(NS_FAILED(nsres))
 746         ERR("Flush failed: %08x\n", nsres);
 747
 748     nsIContentSerializer_Release(serializer);
 749 }
 750
 751 void get_editor_controller(NSContainer *This)
 752 {
 753     nsIEditingSession *editing_session = NULL;
 754     nsIControllerContext *ctrlctx;
 755     nsresult nsres;
 756
 757     if(This->editor) {
 758         nsIEditor_Release(This->editor);
 759         This->editor = NULL;
 760     }
 761
 762     if(This->editor_controller) {
 763         nsIController_Release(This->editor_controller);
 764         This->editor_controller = NULL;
 765     }
 766
 767     nsres = get_nsinterface((nsISupports*)This->webbrowser, &IID_nsIEditingSession,
 768             (void**)&editing_session);
 769     if(NS_FAILED(nsres)) {
 770         ERR("Could not get nsIEditingSession: %08x\n", nsres);
 771         return;
 772     }
 773
 774     nsres = nsIEditingSession_GetEditorForWindow(editing_session,
 775             This->doc->window->nswindow, &This->editor);
 776     nsIEditingSession_Release(editing_session);
 777     if(NS_FAILED(nsres)) {
 778         ERR("Could not get editor: %08x\n", nsres);
 779         return;
 780     }
 781
 782     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 783             NS_EDITORCONTROLLER_CONTRACTID, NULL, &IID_nsIControllerContext, (void**)&ctrlctx);
 784     if(NS_SUCCEEDED(nsres)) {
 785         nsres = nsIControllerContext_SetCommandContext(ctrlctx, (nsISupports *)This->editor);
 786         if(NS_FAILED(nsres))
 787             ERR("SetCommandContext failed: %08x\n", nsres);
 788         nsres = nsIControllerContext_QueryInterface(ctrlctx, &IID_nsIController,
 789                 (void**)&This->editor_controller);
 790         nsIControllerContext_Release(ctrlctx);
 791         if(NS_FAILED(nsres))
 792             ERR("Could not get nsIController interface: %08x\n", nsres);
 793     }else {
 794         ERR("Could not create edit controller: %08x\n", nsres);
 795     }
 796 }
 797
 798 void set_ns_editmode(NSContainer *This)
 799 {
 800     nsIEditingSession *editing_session = NULL;
 801     nsIURIContentListener *listener = NULL;
 802     nsIDOMWindow *dom_window = NULL;
 803     nsresult nsres;
 804
 805     nsres = get_nsinterface((nsISupports*)This->webbrowser, &IID_nsIEditingSession,
 806             (void**)&editing_session);
 807     if(NS_FAILED(nsres)) {
 808         ERR("Could not get nsIEditingSession: %08x\n", nsres);
 809         return;
 810     }
 811
 812     nsres = nsIWebBrowser_GetContentDOMWindow(This->webbrowser, &dom_window);
 813     if(NS_FAILED(nsres)) {
 814         ERR("Could not get content DOM window: %08x\n", nsres);
 815         nsIEditingSession_Release(editing_session);
 816         return;
 817     }
 818
 819     nsres = nsIEditingSession_MakeWindowEditable(editing_session, dom_window, NULL, FALSE);
 820     nsIEditingSession_Release(editing_session);
 821     nsIDOMWindow_Release(dom_window);
 822     if(NS_FAILED(nsres)) {
 823         ERR("MakeWindowEditable failed: %08x\n", nsres);
 824         return;
 825     }
 826
 827     /* MakeWindowEditable changes WebBrowser's parent URI content listener.
 828      * It seams to be a bug in Gecko. To workaround it we set our content
 829      * listener again and Gecko's one as its parent.
 830      */
 831     nsIWebBrowser_GetParentURIContentListener(This->webbrowser, &listener);
 832     nsIURIContentListener_SetParentContentListener(NSURICL(This), listener);
 833     nsIURIContentListener_Release(listener);
 834     nsIWebBrowser_SetParentURIContentListener(This->webbrowser, NSURICL(This));
 835 }
 836
 837 void update_nsdocument(HTMLDocument *doc)
 838 {
 839     nsIDOMHTMLDocument *nsdoc;
 840     nsIDOMDocument *nsdomdoc;
 841     nsresult nsres;
 842
 843     if(!doc->nscontainer || !doc->nscontainer->navigation)
 844         return;
 845
 846     nsres = nsIWebNavigation_GetDocument(doc->nscontainer->navigation, &nsdomdoc);
 847     if(NS_FAILED(nsres) || !nsdomdoc) {
 848         ERR("GetDocument failed: %08x\n", nsres);
 849         return;
 850     }
 851
 852     nsres = nsIDOMDocument_QueryInterface(nsdomdoc, &IID_nsIDOMHTMLDocument, (void**)&nsdoc);
 853     nsIDOMDocument_Release(nsdomdoc);
 854     if(NS_FAILED(nsres)) {
 855         ERR("Could not get nsIDOMHTMLDocument iface: %08x\n", nsres);
 856         return;
 857     }
 858
 859     if(nsdoc == doc->nsdoc) {
 860         nsIDOMHTMLDocument_Release(nsdoc);
 861         return;
 862     }
 863
 864     if(doc->nsdoc)
 865         nsIDOMHTMLDocument_Release(doc->nsdoc);
 866
 867     doc->nsdoc = nsdoc;
 868 }
 869
 870 void close_gecko(void)
 871 {
 872     TRACE("()\n");
 873
 874     release_nsio();
 875
 876     if(pCompMgr)
 877         nsIComponentManager_Release(pCompMgr);
 878
 879     if(pServMgr)
 880         nsIServiceManager_Release(pServMgr);
 881
 882     if(nsmem)
 883         nsIMemory_Release(nsmem);
 884
 885     if(hXPCOM)
 886         FreeLibrary(hXPCOM);
 887 }
 888
 889 /**********************************************************
 890  *      nsIWebBrowserChrome interface
 891  */
 892
 893 #define NSWBCHROME_THIS(iface) DEFINE_THIS(NSContainer, WebBrowserChrome, iface)
 894
 895 static nsresult NSAPI nsWebBrowserChrome_QueryInterface(nsIWebBrowserChrome *iface,
 896         nsIIDRef riid, nsQIResult result)
 897 {
 898     NSContainer *This = NSWBCHROME_THIS(iface);
 899
 900     *result = NULL;
 901     if(IsEqualGUID(&IID_nsISupports, riid)) {
 902         TRACE("(%p)->(IID_nsISupports, %p)\n", This, result);
 903         *result = NSWBCHROME(This);
 904     }else if(IsEqualGUID(&IID_nsIWebBrowserChrome, riid)) {
 905         TRACE("(%p)->(IID_nsIWebBrowserChrome, %p)\n", This, result);
 906         *result = NSWBCHROME(This);
 907     }else if(IsEqualGUID(&IID_nsIContextMenuListener, riid)) {
 908         TRACE("(%p)->(IID_nsIContextMenuListener, %p)\n", This, result);
 909         *result = NSCML(This);
 910     }else if(IsEqualGUID(&IID_nsIURIContentListener, riid)) {
 911         TRACE("(%p)->(IID_nsIURIContentListener %p)\n", This, result);
 912         *result = NSURICL(This);
 913     }else if(IsEqualGUID(&IID_nsIEmbeddingSiteWindow, riid)) {
 914         TRACE("(%p)->(IID_nsIEmbeddingSiteWindow %p)\n", This, result);
 915         *result = NSEMBWNDS(This);
 916     }else if(IsEqualGUID(&IID_nsITooltipListener, riid)) {
 917         TRACE("(%p)->(IID_nsITooltipListener %p)\n", This, result);
 918         *result = NSTOOLTIP(This);
 919     }else if(IsEqualGUID(&IID_nsIInterfaceRequestor, riid)) {
 920         TRACE("(%p)->(IID_nsIInterfaceRequestor %p)\n", This, result);
 921         *result = NSIFACEREQ(This);
 922     }else if(IsEqualGUID(&IID_nsIWeakReference, riid)) {
 923         TRACE("(%p)->(IID_nsIWeakReference %p)\n", This, result);
 924         *result = NSWEAKREF(This);
 925     }else if(IsEqualGUID(&IID_nsISupportsWeakReference, riid)) {
 926         TRACE("(%p)->(IID_nsISupportsWeakReference %p)\n", This, result);
 927         *result = NSSUPWEAKREF(This);
 928     }
 929
 930     if(*result) {
 931         nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
 932         return NS_OK;
 933     }
 934
 935     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), result);
 936     return NS_NOINTERFACE;
 937 }
 938
 939 static nsrefcnt NSAPI nsWebBrowserChrome_AddRef(nsIWebBrowserChrome *iface)
 940 {
 941     NSContainer *This = NSWBCHROME_THIS(iface);
 942     LONG ref = InterlockedIncrement(&This->ref);
 943
 944     TRACE("(%p) ref=%d\n", This, ref);
 945
 946     return ref;
 947 }
 948
 949 static nsrefcnt NSAPI nsWebBrowserChrome_Release(nsIWebBrowserChrome *iface)
 950 {
 951     NSContainer *This = NSWBCHROME_THIS(iface);
 952     LONG ref = InterlockedDecrement(&This->ref);
 953
 954     TRACE("(%p) ref=%d\n", This, ref);
 955
 956     if(!ref) {
 957         heap_free(This->event_vector);
 958         if(This->parent)
 959             nsIWebBrowserChrome_Release(NSWBCHROME(This->parent));
 960         heap_free(This);
 961     }
 962
 963     return ref;
 964 }
 965
 966 static nsresult NSAPI nsWebBrowserChrome_SetStatus(nsIWebBrowserChrome *iface,
 967         PRUint32 statusType, const PRUnichar *status)
 968 {
 969     NSContainer *This = NSWBCHROME_THIS(iface);
 970
 971     TRACE("(%p)->(%d %s)\n", This, statusType, debugstr_w(status));
 972
 973     /* FIXME: This hack should be removed when we'll load all pages by URLMoniker */
 974     if(This->doc)
 975         update_nsdocument(This->doc);
 976
 977     return NS_OK;
 978 }
 979
 980 static nsresult NSAPI nsWebBrowserChrome_GetWebBrowser(nsIWebBrowserChrome *iface,
 981         nsIWebBrowser **aWebBrowser)
 982 {
 983     NSContainer *This = NSWBCHROME_THIS(iface);
 984
 985     TRACE("(%p)->(%p)\n", This, aWebBrowser);
 986
 987     if(!aWebBrowser)
 988         return NS_ERROR_INVALID_ARG;
 989
 990     if(This->webbrowser)
 991         nsIWebBrowser_AddRef(This->webbrowser);
 992     *aWebBrowser = This->webbrowser;
 993     return S_OK;
 994 }
 995
 996 static nsresult NSAPI nsWebBrowserChrome_SetWebBrowser(nsIWebBrowserChrome *iface,
 997         nsIWebBrowser *aWebBrowser)
 998 {
 999     NSContainer *This = NSWBCHROME_THIS(iface);
1000
1001     TRACE("(%p)->(%p)\n", This, aWebBrowser);
1002
1003     if(aWebBrowser != This->webbrowser)
1004         ERR("Wrong nsWebBrowser!\n");
1005
1006     return NS_OK;
1007 }
1008
1009 static nsresult NSAPI nsWebBrowserChrome_GetChromeFlags(nsIWebBrowserChrome *iface,
1010         PRUint32 *aChromeFlags)
1011 {
1012     NSContainer *This = NSWBCHROME_THIS(iface);
1013     WARN("(%p)->(%p)\n", This, aChromeFlags);
1014     return NS_ERROR_NOT_IMPLEMENTED;
1015 }
1016
1017 static nsresult NSAPI nsWebBrowserChrome_SetChromeFlags(nsIWebBrowserChrome *iface,
1018         PRUint32 aChromeFlags)
1019 {
1020     NSContainer *This = NSWBCHROME_THIS(iface);
1021     WARN("(%p)->(%08x)\n", This, aChromeFlags);
1022     return NS_ERROR_NOT_IMPLEMENTED;
1023 }
1024
1025 static nsresult NSAPI nsWebBrowserChrome_DestroyBrowserWindow(nsIWebBrowserChrome *iface)
1026 {
1027     NSContainer *This = NSWBCHROME_THIS(iface);
1028     TRACE("(%p)\n", This);
1029     return NS_ERROR_NOT_IMPLEMENTED;
1030 }
1031
1032 static nsresult NSAPI nsWebBrowserChrome_SizeBrowserTo(nsIWebBrowserChrome *iface,
1033         PRInt32 aCX, PRInt32 aCY)
1034 {
1035     NSContainer *This = NSWBCHROME_THIS(iface);
1036     WARN("(%p)->(%d %d)\n", This, aCX, aCY);
1037     return NS_ERROR_NOT_IMPLEMENTED;
1038 }
1039
1040 static nsresult NSAPI nsWebBrowserChrome_ShowAsModal(nsIWebBrowserChrome *iface)
1041 {
1042     NSContainer *This = NSWBCHROME_THIS(iface);
1043     WARN("(%p)\n", This);
1044     return NS_ERROR_NOT_IMPLEMENTED;
1045 }
1046
1047 static nsresult NSAPI nsWebBrowserChrome_IsWindowModal(nsIWebBrowserChrome *iface, PRBool *_retval)
1048 {
1049     NSContainer *This = NSWBCHROME_THIS(iface);
1050     WARN("(%p)->(%p)\n", This, _retval);
1051     return NS_ERROR_NOT_IMPLEMENTED;
1052 }
1053
1054 static nsresult NSAPI nsWebBrowserChrome_ExitModalEventLoop(nsIWebBrowserChrome *iface,
1055         nsresult aStatus)
1056 {
1057     NSContainer *This = NSWBCHROME_THIS(iface);
1058     WARN("(%p)->(%08x)\n", This, aStatus);
1059     return NS_ERROR_NOT_IMPLEMENTED;
1060 }
1061
1062 #undef NSWBCHROME_THIS
1063
1064 static const nsIWebBrowserChromeVtbl nsWebBrowserChromeVtbl = {
1065     nsWebBrowserChrome_QueryInterface,
1066     nsWebBrowserChrome_AddRef,
1067     nsWebBrowserChrome_Release,
1068     nsWebBrowserChrome_SetStatus,
1069     nsWebBrowserChrome_GetWebBrowser,
1070     nsWebBrowserChrome_SetWebBrowser,
1071     nsWebBrowserChrome_GetChromeFlags,
1072     nsWebBrowserChrome_SetChromeFlags,
1073     nsWebBrowserChrome_DestroyBrowserWindow,
1074     nsWebBrowserChrome_SizeBrowserTo,
1075     nsWebBrowserChrome_ShowAsModal,
1076     nsWebBrowserChrome_IsWindowModal,
1077     nsWebBrowserChrome_ExitModalEventLoop
1078 };
1079
1080 /**********************************************************
1081  *      nsIContextMenuListener interface
1082  */
1083
1084 #define NSCML_THIS(iface) DEFINE_THIS(NSContainer, ContextMenuListener, iface)
1085
1086 static nsresult NSAPI nsContextMenuListener_QueryInterface(nsIContextMenuListener *iface,
1087         nsIIDRef riid, nsQIResult result)
1088 {
1089     NSContainer *This = NSCML_THIS(iface);
1090     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1091 }
1092
1093 static nsrefcnt NSAPI nsContextMenuListener_AddRef(nsIContextMenuListener *iface)
1094 {
1095     NSContainer *This = NSCML_THIS(iface);
1096     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1097 }
1098
1099 static nsrefcnt NSAPI nsContextMenuListener_Release(nsIContextMenuListener *iface)
1100 {
1101     NSContainer *This = NSCML_THIS(iface);
1102     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1103 }
1104
1105 static nsresult NSAPI nsContextMenuListener_OnShowContextMenu(nsIContextMenuListener *iface,
1106         PRUint32 aContextFlags, nsIDOMEvent *aEvent, nsIDOMNode *aNode)
1107 {
1108     NSContainer *This = NSCML_THIS(iface);
1109     nsIDOMMouseEvent *event;
1110     POINT pt;
1111     DWORD dwID = CONTEXT_MENU_DEFAULT;
1112     nsresult nsres;
1113
1114     TRACE("(%p)->(%08x %p %p)\n", This, aContextFlags, aEvent, aNode);
1115
1116     nsres = nsIDOMEvent_QueryInterface(aEvent, &IID_nsIDOMMouseEvent, (void**)&event);
1117     if(NS_FAILED(nsres)) {
1118         ERR("Could not get nsIDOMMouseEvent interface: %08x\n", nsres);
1119         return nsres;
1120     }
1121
1122     nsIDOMMouseEvent_GetScreenX(event, &pt.x);
1123     nsIDOMMouseEvent_GetScreenY(event, &pt.y);
1124     nsIDOMMouseEvent_Release(event);
1125
1126     switch(aContextFlags) {
1127     case CONTEXT_NONE:
1128     case CONTEXT_DOCUMENT:
1129     case CONTEXT_TEXT:
1130         dwID = CONTEXT_MENU_DEFAULT;
1131         break;
1132     case CONTEXT_IMAGE:
1133     case CONTEXT_IMAGE|CONTEXT_LINK:
1134         dwID = CONTEXT_MENU_IMAGE;
1135         break;
1136     case CONTEXT_LINK:
1137         dwID = CONTEXT_MENU_ANCHOR;
1138         break;
1139     case CONTEXT_INPUT:
1140         dwID = CONTEXT_MENU_CONTROL;
1141         break;
1142     default:
1143         FIXME("aContextFlags=%08x\n", aContextFlags);
1144     };
1145
1146     show_context_menu(This->doc, dwID, &pt, (IDispatch*)HTMLDOMNODE(get_node(This->doc, aNode, TRUE)));
1147
1148     return NS_OK;
1149 }
1150
1151 #undef NSCML_THIS
1152
1153 static const nsIContextMenuListenerVtbl nsContextMenuListenerVtbl = {
1154     nsContextMenuListener_QueryInterface,
1155     nsContextMenuListener_AddRef,
1156     nsContextMenuListener_Release,
1157     nsContextMenuListener_OnShowContextMenu
1158 };
1159
1160 /**********************************************************
1161  *      nsIURIContentListener interface
1162  */
1163
1164 #define NSURICL_THIS(iface) DEFINE_THIS(NSContainer, URIContentListener, iface)
1165
1166 static nsresult NSAPI nsURIContentListener_QueryInterface(nsIURIContentListener *iface,
1167         nsIIDRef riid, nsQIResult result)
1168 {
1169     NSContainer *This = NSURICL_THIS(iface);
1170     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1171 }
1172
1173 static nsrefcnt NSAPI nsURIContentListener_AddRef(nsIURIContentListener *iface)
1174 {
1175     NSContainer *This = NSURICL_THIS(iface);
1176     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1177 }
1178
1179 static nsrefcnt NSAPI nsURIContentListener_Release(nsIURIContentListener *iface)
1180 {
1181     NSContainer *This = NSURICL_THIS(iface);
1182     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1183 }
1184
1185 static nsresult NSAPI nsURIContentListener_OnStartURIOpen(nsIURIContentListener *iface,
1186                                                           nsIURI *aURI, PRBool *_retval)
1187 {
1188     NSContainer *This = NSURICL_THIS(iface);
1189     nsIWineURI *wine_uri;
1190     nsACString spec_str;
1191     const char *spec;
1192     nsresult nsres;
1193
1194     nsACString_Init(&spec_str, NULL);
1195     nsIURI_GetSpec(aURI, &spec_str);
1196     nsACString_GetData(&spec_str, &spec);
1197
1198     TRACE("(%p)->(%p(%s) %p)\n", This, aURI, debugstr_a(spec), _retval);
1199
1200     nsACString_Finish(&spec_str);
1201
1202     nsres = nsIURI_QueryInterface(aURI, &IID_nsIWineURI, (void**)&wine_uri);
1203     if(NS_FAILED(nsres)) {
1204         WARN("Could not get nsIWineURI interface: %08x\n", nsres);
1205         return NS_ERROR_NOT_IMPLEMENTED;
1206     }
1207
1208     nsIWineURI_SetNSContainer(wine_uri, This);
1209     nsIWineURI_SetIsDocumentURI(wine_uri, TRUE);
1210
1211     if(This->bscallback) {
1212         IMoniker *mon = get_channelbsc_mon(This->bscallback);
1213
1214         if(mon) {
1215             LPWSTR wine_url;
1216             HRESULT hres;
1217
1218             hres = IMoniker_GetDisplayName(mon, NULL, 0, &wine_url);
1219             if(SUCCEEDED(hres)) {
1220                 nsIWineURI_SetWineURL(wine_uri, wine_url);
1221                 CoTaskMemFree(wine_url);
1222             }else {
1223                 WARN("GetDisplayName failed: %08x\n", hres);
1224             }
1225
1226             IMoniker_Release(mon);
1227         }
1228     }
1229
1230     nsIWineURI_Release(wine_uri);
1231
1232     *_retval = FALSE;
1233     return This->content_listener
1234         ? nsIURIContentListener_OnStartURIOpen(This->content_listener, aURI, _retval)
1235         : NS_OK;
1236 }
1237
1238 static nsresult NSAPI nsURIContentListener_DoContent(nsIURIContentListener *iface,
1239         const char *aContentType, PRBool aIsContentPreferred, nsIRequest *aRequest,
1240         nsIStreamListener **aContentHandler, PRBool *_retval)
1241 {
1242     NSContainer *This = NSURICL_THIS(iface);
1243
1244     TRACE("(%p)->(%s %x %p %p %p)\n", This, debugstr_a(aContentType), aIsContentPreferred,
1245             aRequest, aContentHandler, _retval);
1246
1247     return This->content_listener
1248         ? nsIURIContentListener_DoContent(This->content_listener, aContentType,
1249                   aIsContentPreferred, aRequest, aContentHandler, _retval)
1250         : NS_ERROR_NOT_IMPLEMENTED;
1251 }
1252
1253 static nsresult NSAPI nsURIContentListener_IsPreferred(nsIURIContentListener *iface,
1254         const char *aContentType, char **aDesiredContentType, PRBool *_retval)
1255 {
1256     NSContainer *This = NSURICL_THIS(iface);
1257
1258     TRACE("(%p)->(%s %p %p)\n", This, debugstr_a(aContentType), aDesiredContentType, _retval);
1259
1260     /* FIXME: Should we do something here? */
1261     *_retval = TRUE;
1262
1263     return This->content_listener
1264         ? nsIURIContentListener_IsPreferred(This->content_listener, aContentType,
1265                   aDesiredContentType, _retval)
1266         : NS_OK;
1267 }
1268
1269 static nsresult NSAPI nsURIContentListener_CanHandleContent(nsIURIContentListener *iface,
1270         const char *aContentType, PRBool aIsContentPreferred, char **aDesiredContentType,
1271         PRBool *_retval)
1272 {
1273     NSContainer *This = NSURICL_THIS(iface);
1274
1275     TRACE("(%p)->(%s %x %p %p)\n", This, debugstr_a(aContentType), aIsContentPreferred,
1276             aDesiredContentType, _retval);
1277
1278     return This->content_listener
1279         ? nsIURIContentListener_CanHandleContent(This->content_listener, aContentType,
1280                 aIsContentPreferred, aDesiredContentType, _retval)
1281         : NS_ERROR_NOT_IMPLEMENTED;
1282 }
1283
1284 static nsresult NSAPI nsURIContentListener_GetLoadCookie(nsIURIContentListener *iface,
1285         nsISupports **aLoadCookie)
1286 {
1287     NSContainer *This = NSURICL_THIS(iface);
1288
1289     WARN("(%p)->(%p)\n", This, aLoadCookie);
1290
1291     return This->content_listener
1292         ? nsIURIContentListener_GetLoadCookie(This->content_listener, aLoadCookie)
1293         : NS_ERROR_NOT_IMPLEMENTED;
1294 }
1295
1296 static nsresult NSAPI nsURIContentListener_SetLoadCookie(nsIURIContentListener *iface,
1297         nsISupports *aLoadCookie)
1298 {
1299     NSContainer *This = NSURICL_THIS(iface);
1300
1301     WARN("(%p)->(%p)\n", This, aLoadCookie);
1302
1303     return This->content_listener
1304         ? nsIURIContentListener_SetLoadCookie(This->content_listener, aLoadCookie)
1305         : NS_ERROR_NOT_IMPLEMENTED;
1306 }
1307
1308 static nsresult NSAPI nsURIContentListener_GetParentContentListener(nsIURIContentListener *iface,
1309         nsIURIContentListener **aParentContentListener)
1310 {
1311     NSContainer *This = NSURICL_THIS(iface);
1312
1313     TRACE("(%p)->(%p)\n", This, aParentContentListener);
1314
1315     if(This->content_listener)
1316         nsIURIContentListener_AddRef(This->content_listener);
1317
1318     *aParentContentListener = This->content_listener;
1319     return NS_OK;
1320 }
1321
1322 static nsresult NSAPI nsURIContentListener_SetParentContentListener(nsIURIContentListener *iface,
1323         nsIURIContentListener *aParentContentListener)
1324 {
1325     NSContainer *This = NSURICL_THIS(iface);
1326
1327     TRACE("(%p)->(%p)\n", This, aParentContentListener);
1328
1329     if(aParentContentListener == NSURICL(This))
1330         return NS_OK;
1331
1332     if(This->content_listener)
1333         nsIURIContentListener_Release(This->content_listener);
1334
1335     This->content_listener = aParentContentListener;
1336     if(This->content_listener)
1337         nsIURIContentListener_AddRef(This->content_listener);
1338
1339     return NS_OK;
1340 }
1341
1342 #undef NSURICL_THIS
1343
1344 static const nsIURIContentListenerVtbl nsURIContentListenerVtbl = {
1345     nsURIContentListener_QueryInterface,
1346     nsURIContentListener_AddRef,
1347     nsURIContentListener_Release,
1348     nsURIContentListener_OnStartURIOpen,
1349     nsURIContentListener_DoContent,
1350     nsURIContentListener_IsPreferred,
1351     nsURIContentListener_CanHandleContent,
1352     nsURIContentListener_GetLoadCookie,
1353     nsURIContentListener_SetLoadCookie,
1354     nsURIContentListener_GetParentContentListener,
1355     nsURIContentListener_SetParentContentListener
1356 };
1357
1358 /**********************************************************
1359  *      nsIEmbeddinSiteWindow interface
1360  */
1361
1362 #define NSEMBWNDS_THIS(iface) DEFINE_THIS(NSContainer, EmbeddingSiteWindow, iface)
1363
1364 static nsresult NSAPI nsEmbeddingSiteWindow_QueryInterface(nsIEmbeddingSiteWindow *iface,
1365         nsIIDRef riid, nsQIResult result)
1366 {
1367     NSContainer *This = NSEMBWNDS_THIS(iface);
1368     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1369 }
1370
1371 static nsrefcnt NSAPI nsEmbeddingSiteWindow_AddRef(nsIEmbeddingSiteWindow *iface)
1372 {
1373     NSContainer *This = NSEMBWNDS_THIS(iface);
1374     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1375 }
1376
1377 static nsrefcnt NSAPI nsEmbeddingSiteWindow_Release(nsIEmbeddingSiteWindow *iface)
1378 {
1379     NSContainer *This = NSEMBWNDS_THIS(iface);
1380     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1381 }
1382
1383 static nsresult NSAPI nsEmbeddingSiteWindow_SetDimensions(nsIEmbeddingSiteWindow *iface,
1384         PRUint32 flags, PRInt32 x, PRInt32 y, PRInt32 cx, PRInt32 cy)
1385 {
1386     NSContainer *This = NSEMBWNDS_THIS(iface);
1387     WARN("(%p)->(%08x %d %d %d %d)\n", This, flags, x, y, cx, cy);
1388     return NS_ERROR_NOT_IMPLEMENTED;
1389 }
1390
1391 static nsresult NSAPI nsEmbeddingSiteWindow_GetDimensions(nsIEmbeddingSiteWindow *iface,
1392         PRUint32 flags, PRInt32 *x, PRInt32 *y, PRInt32 *cx, PRInt32 *cy)
1393 {
1394     NSContainer *This = NSEMBWNDS_THIS(iface);
1395     WARN("(%p)->(%08x %p %p %p %p)\n", This, flags, x, y, cx, cy);
1396     return NS_ERROR_NOT_IMPLEMENTED;
1397 }
1398
1399 static nsresult NSAPI nsEmbeddingSiteWindow_SetFocus(nsIEmbeddingSiteWindow *iface)
1400 {
1401     NSContainer *This = NSEMBWNDS_THIS(iface);
1402
1403     TRACE("(%p)\n", This);
1404
1405     if(This->reset_focus)
1406         PostMessageW(This->hwnd, WM_RESETFOCUS_HACK, 0, 0);
1407
1408     return nsIBaseWindow_SetFocus(This->window);
1409 }
1410
1411 static nsresult NSAPI nsEmbeddingSiteWindow_GetVisibility(nsIEmbeddingSiteWindow *iface,
1412         PRBool *aVisibility)
1413 {
1414     NSContainer *This = NSEMBWNDS_THIS(iface);
1415
1416     TRACE("(%p)->(%p)\n", This, aVisibility);
1417
1418     *aVisibility = This->doc && This->doc->hwnd && IsWindowVisible(This->doc->hwnd);
1419     return NS_OK;
1420 }
1421
1422 static nsresult NSAPI nsEmbeddingSiteWindow_SetVisibility(nsIEmbeddingSiteWindow *iface,
1423         PRBool aVisibility)
1424 {
1425     NSContainer *This = NSEMBWNDS_THIS(iface);
1426
1427     TRACE("(%p)->(%x)\n", This, aVisibility);
1428
1429     return NS_OK;
1430 }
1431
1432 static nsresult NSAPI nsEmbeddingSiteWindow_GetTitle(nsIEmbeddingSiteWindow *iface,
1433         PRUnichar **aTitle)
1434 {
1435     NSContainer *This = NSEMBWNDS_THIS(iface);
1436     WARN("(%p)->(%p)\n", This, aTitle);
1437     return NS_ERROR_NOT_IMPLEMENTED;
1438 }
1439
1440 static nsresult NSAPI nsEmbeddingSiteWindow_SetTitle(nsIEmbeddingSiteWindow *iface,
1441         const PRUnichar *aTitle)
1442 {
1443     NSContainer *This = NSEMBWNDS_THIS(iface);
1444     WARN("(%p)->(%s)\n", This, debugstr_w(aTitle));
1445     return NS_ERROR_NOT_IMPLEMENTED;
1446 }
1447
1448 static nsresult NSAPI nsEmbeddingSiteWindow_GetSiteWindow(nsIEmbeddingSiteWindow *iface,
1449         void **aSiteWindow)
1450 {
1451     NSContainer *This = NSEMBWNDS_THIS(iface);
1452
1453     TRACE("(%p)->(%p)\n", This, aSiteWindow);
1454
1455     *aSiteWindow = This->hwnd;
1456     return NS_OK;
1457 }
1458
1459 static const nsIEmbeddingSiteWindowVtbl nsEmbeddingSiteWindowVtbl = {
1460     nsEmbeddingSiteWindow_QueryInterface,
1461     nsEmbeddingSiteWindow_AddRef,
1462     nsEmbeddingSiteWindow_Release,
1463     nsEmbeddingSiteWindow_SetDimensions,
1464     nsEmbeddingSiteWindow_GetDimensions,
1465     nsEmbeddingSiteWindow_SetFocus,
1466     nsEmbeddingSiteWindow_GetVisibility,
1467     nsEmbeddingSiteWindow_SetVisibility,
1468     nsEmbeddingSiteWindow_GetTitle,
1469     nsEmbeddingSiteWindow_SetTitle,
1470     nsEmbeddingSiteWindow_GetSiteWindow
1471 };
1472
1473 #define NSTOOLTIP_THIS(iface) DEFINE_THIS(NSContainer, TooltipListener, iface)
1474
1475 static nsresult NSAPI nsTooltipListener_QueryInterface(nsITooltipListener *iface, nsIIDRef riid,
1476                                                        nsQIResult result)
1477 {
1478     NSContainer *This = NSTOOLTIP_THIS(iface);
1479     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1480 }
1481
1482 static nsrefcnt NSAPI nsTooltipListener_AddRef(nsITooltipListener *iface)
1483 {
1484     NSContainer *This = NSTOOLTIP_THIS(iface);
1485     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1486 }
1487
1488 static nsrefcnt NSAPI nsTooltipListener_Release(nsITooltipListener *iface)
1489 {
1490     NSContainer *This = NSTOOLTIP_THIS(iface);
1491     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1492 }
1493
1494 static nsresult NSAPI nsTooltipListener_OnShowTooltip(nsITooltipListener *iface,
1495         PRInt32 aXCoord, PRInt32 aYCoord, const PRUnichar *aTipText)
1496 {
1497     NSContainer *This = NSTOOLTIP_THIS(iface);
1498
1499     show_tooltip(This->doc, aXCoord, aYCoord, aTipText);
1500
1501     return NS_OK;
1502 }
1503
1504 static nsresult NSAPI nsTooltipListener_OnHideTooltip(nsITooltipListener *iface)
1505 {
1506     NSContainer *This = NSTOOLTIP_THIS(iface);
1507
1508     hide_tooltip(This->doc);
1509
1510     return NS_OK;
1511 }
1512
1513 #undef NSTOOLTIM_THIS
1514
1515 static const nsITooltipListenerVtbl nsTooltipListenerVtbl = {
1516     nsTooltipListener_QueryInterface,
1517     nsTooltipListener_AddRef,
1518     nsTooltipListener_Release,
1519     nsTooltipListener_OnShowTooltip,
1520     nsTooltipListener_OnHideTooltip
1521 };
1522
1523 #define NSIFACEREQ_THIS(iface) DEFINE_THIS(NSContainer, InterfaceRequestor, iface)
1524
1525 static nsresult NSAPI nsInterfaceRequestor_QueryInterface(nsIInterfaceRequestor *iface,
1526                                                           nsIIDRef riid, nsQIResult result)
1527 {
1528     NSContainer *This = NSIFACEREQ_THIS(iface);
1529     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1530 }
1531
1532 static nsrefcnt NSAPI nsInterfaceRequestor_AddRef(nsIInterfaceRequestor *iface)
1533 {
1534     NSContainer *This = NSIFACEREQ_THIS(iface);
1535     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1536 }
1537
1538 static nsrefcnt NSAPI nsInterfaceRequestor_Release(nsIInterfaceRequestor *iface)
1539 {
1540     NSContainer *This = NSIFACEREQ_THIS(iface);
1541     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1542 }
1543
1544 static nsresult NSAPI nsInterfaceRequestor_GetInterface(nsIInterfaceRequestor *iface,
1545                                                         nsIIDRef riid, nsQIResult result)
1546 {
1547     NSContainer *This = NSIFACEREQ_THIS(iface);
1548
1549     if(IsEqualGUID(&IID_nsIDOMWindow, riid)) {
1550         TRACE("(%p)->(IID_nsIDOMWindow %p)\n", This, result);
1551         return nsIWebBrowser_GetContentDOMWindow(This->webbrowser, (nsIDOMWindow**)result);
1552     }
1553
1554     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1555 }
1556
1557 #undef NSIFACEREQ_THIS
1558
1559 static const nsIInterfaceRequestorVtbl nsInterfaceRequestorVtbl = {
1560     nsInterfaceRequestor_QueryInterface,
1561     nsInterfaceRequestor_AddRef,
1562     nsInterfaceRequestor_Release,
1563     nsInterfaceRequestor_GetInterface
1564 };
1565
1566 #define NSWEAKREF_THIS(iface) DEFINE_THIS(NSContainer, WeakReference, iface)
1567
1568 static nsresult NSAPI nsWeakReference_QueryInterface(nsIWeakReference *iface,
1569         nsIIDRef riid, nsQIResult result)
1570 {
1571     NSContainer *This = NSWEAKREF_THIS(iface);
1572     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1573 }
1574
1575 static nsrefcnt NSAPI nsWeakReference_AddRef(nsIWeakReference *iface)
1576 {
1577     NSContainer *This = NSWEAKREF_THIS(iface);
1578     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1579 }
1580
1581 static nsrefcnt NSAPI nsWeakReference_Release(nsIWeakReference *iface)
1582 {
1583     NSContainer *This = NSWEAKREF_THIS(iface);
1584     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1585 }
1586
1587 static nsresult NSAPI nsWeakReference_QueryReferent(nsIWeakReference *iface,
1588         const nsIID *riid, void **result)
1589 {
1590     NSContainer *This = NSWEAKREF_THIS(iface);
1591     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1592 }
1593
1594 #undef NSWEAKREF_THIS
1595
1596 static const nsIWeakReferenceVtbl nsWeakReferenceVtbl = {
1597     nsWeakReference_QueryInterface,
1598     nsWeakReference_AddRef,
1599     nsWeakReference_Release,
1600     nsWeakReference_QueryReferent
1601 };
1602
1603 #define NSSUPWEAKREF_THIS(iface) DEFINE_THIS(NSContainer, SupportsWeakReference, iface)
1604
1605 static nsresult NSAPI nsSupportsWeakReference_QueryInterface(nsISupportsWeakReference *iface,
1606         nsIIDRef riid, nsQIResult result)
1607 {
1608     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1609     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1610 }
1611
1612 static nsrefcnt NSAPI nsSupportsWeakReference_AddRef(nsISupportsWeakReference *iface)
1613 {
1614     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1615     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1616 }
1617
1618 static nsrefcnt NSAPI nsSupportsWeakReference_Release(nsISupportsWeakReference *iface)
1619 {
1620     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1621     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1622 }
1623
1624 static nsresult NSAPI nsSupportsWeakReference_GetWeakReference(nsISupportsWeakReference *iface,
1625         nsIWeakReference **_retval)
1626 {
1627     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1628
1629     TRACE("(%p)->(%p)\n", This, _retval);
1630
1631     nsIWeakReference_AddRef(NSWEAKREF(This));
1632     *_retval = NSWEAKREF(This);
1633     return NS_OK;
1634 }
1635
1636 #undef NSWEAKREF_THIS
1637
1638 static const nsISupportsWeakReferenceVtbl nsSupportsWeakReferenceVtbl = {
1639     nsSupportsWeakReference_QueryInterface,
1640     nsSupportsWeakReference_AddRef,
1641     nsSupportsWeakReference_Release,
1642     nsSupportsWeakReference_GetWeakReference
1643 };
1644
1645
1646 NSContainer *NSContainer_Create(HTMLDocument *doc, NSContainer *parent)
1647 {
1648     nsIWebBrowserSetup *wbsetup;
1649     nsIScrollable *scrollable;
1650     NSContainer *ret;
1651     nsresult nsres;
1652
1653     if(!load_gecko(FALSE))
1654         return NULL;
1655
1656     ret = heap_alloc_zero(sizeof(NSContainer));
1657
1658     ret->lpWebBrowserChromeVtbl      = &nsWebBrowserChromeVtbl;
1659     ret->lpContextMenuListenerVtbl   = &nsContextMenuListenerVtbl;
1660     ret->lpURIContentListenerVtbl    = &nsURIContentListenerVtbl;
1661     ret->lpEmbeddingSiteWindowVtbl   = &nsEmbeddingSiteWindowVtbl;
1662     ret->lpTooltipListenerVtbl       = &nsTooltipListenerVtbl;
1663     ret->lpInterfaceRequestorVtbl    = &nsInterfaceRequestorVtbl;
1664     ret->lpWeakReferenceVtbl         = &nsWeakReferenceVtbl;
1665     ret->lpSupportsWeakReferenceVtbl = &nsSupportsWeakReferenceVtbl;
1666
1667     ret->doc = doc;
1668     ret->ref = 1;
1669
1670     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_WEBBROWSER_CONTRACTID,
1671             NULL, &IID_nsIWebBrowser, (void**)&ret->webbrowser);
1672     if(NS_FAILED(nsres)) {
1673         ERR("Creating WebBrowser failed: %08x\n", nsres);
1674         heap_free(ret);
1675         return NULL;
1676     }
1677
1678     if(parent)
1679         nsIWebBrowserChrome_AddRef(NSWBCHROME(parent));
1680     ret->parent = parent;
1681
1682     nsres = nsIWebBrowser_SetContainerWindow(ret->webbrowser, NSWBCHROME(ret));
1683     if(NS_FAILED(nsres))
1684         ERR("SetContainerWindow failed: %08x\n", nsres);
1685
1686     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIBaseWindow,
1687             (void**)&ret->window);
1688     if(NS_FAILED(nsres))
1689         ERR("Could not get nsIBaseWindow interface: %08x\n", nsres);
1690
1691     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIWebBrowserSetup,
1692                                          (void**)&wbsetup);
1693     if(NS_SUCCEEDED(nsres)) {
1694         nsres = nsIWebBrowserSetup_SetProperty(wbsetup, SETUP_IS_CHROME_WRAPPER, FALSE);
1695         nsIWebBrowserSetup_Release(wbsetup);
1696         if(NS_FAILED(nsres))
1697             ERR("SetProperty(SETUP_IS_CHROME_WRAPPER) failed: %08x\n", nsres);
1698     }else {
1699         ERR("Could not get nsIWebBrowserSetup interface\n");
1700     }
1701
1702     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIWebNavigation,
1703             (void**)&ret->navigation);
1704     if(NS_FAILED(nsres))
1705         ERR("Could not get nsIWebNavigation interface: %08x\n", nsres);
1706
1707     nsres = nsIWebBrowserFocus_QueryInterface(ret->webbrowser, &IID_nsIWebBrowserFocus,
1708             (void**)&ret->focus);
1709     if(NS_FAILED(nsres))
1710         ERR("Could not get nsIWebBrowserFocus interface: %08x\n", nsres);
1711
1712     if(!nscontainer_class)
1713         register_nscontainer_class();
1714
1715     ret->hwnd = CreateWindowExW(0, wszNsContainer, NULL,
1716             WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN, 0, 0, 100, 100,
1717             GetDesktopWindow(), NULL, hInst, ret);
1718
1719     nsres = nsIBaseWindow_InitWindow(ret->window, ret->hwnd, NULL, 0, 0, 100, 100);
1720     if(NS_SUCCEEDED(nsres)) {
1721         nsres = nsIBaseWindow_Create(ret->window);
1722         if(NS_FAILED(nsres))
1723             WARN("Creating window failed: %08x\n", nsres);
1724
1725         nsIBaseWindow_SetVisibility(ret->window, FALSE);
1726         nsIBaseWindow_SetEnabled(ret->window, FALSE);
1727     }else {
1728         ERR("InitWindow failed: %08x\n", nsres);
1729     }
1730
1731     nsres = nsIWebBrowser_SetParentURIContentListener(ret->webbrowser, NSURICL(ret));
1732     if(NS_FAILED(nsres))
1733         ERR("SetParentURIContentListener failed: %08x\n", nsres);
1734
1735     init_nsevents(ret);
1736
1737     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIScrollable, (void**)&scrollable);
1738     if(NS_SUCCEEDED(nsres)) {
1739         nsres = nsIScrollable_SetDefaultScrollbarPreferences(scrollable,
1740                 ScrollOrientation_Y, Scrollbar_Always);
1741         if(NS_FAILED(nsres))
1742             ERR("Could not set default Y scrollbar prefs: %08x\n", nsres);
1743
1744         nsres = nsIScrollable_SetDefaultScrollbarPreferences(scrollable,
1745                 ScrollOrientation_X, Scrollbar_Auto);
1746         if(NS_FAILED(nsres))
1747             ERR("Could not set default X scrollbar prefs: %08x\n", nsres);
1748
1749         nsIScrollable_Release(scrollable);
1750     }else {
1751         ERR("Could not get nsIScrollable: %08x\n", nsres);
1752     }
1753
1754     return ret;
1755 }
1756
1757 void NSContainer_Release(NSContainer *This)
1758 {
1759     TRACE("(%p)\n", This);
1760
1761     This->doc = NULL;
1762
1763     ShowWindow(This->hwnd, SW_HIDE);
1764     SetParent(This->hwnd, NULL);
1765
1766     nsIBaseWindow_SetVisibility(This->window, FALSE);
1767     nsIBaseWindow_Destroy(This->window);
1768
1769     nsIWebBrowser_SetContainerWindow(This->webbrowser, NULL);
1770
1771     nsIWebBrowser_Release(This->webbrowser);
1772     This->webbrowser = NULL;
1773
1774     nsIWebNavigation_Release(This->navigation);
1775     This->navigation = NULL;
1776
1777     nsIBaseWindow_Release(This->window);
1778     This->window = NULL;
1779
1780     nsIWebBrowserFocus_Release(This->focus);
1781     This->focus = NULL;
1782
1783     if(This->editor_controller) {
1784         nsIController_Release(This->editor_controller);
1785         This->editor_controller = NULL;
1786     }
1787
1788     if(This->editor) {
1789         nsIEditor_Release(This->editor);
1790         This->editor = NULL;
1791     }
1792
1793     if(This->content_listener) {
1794         nsIURIContentListener_Release(This->content_listener);
1795         This->content_listener = NULL;
1796     }
1797
1798     if(This->hwnd) {
1799         DestroyWindow(This->hwnd);
1800         This->hwnd = NULL;
1801     }
1802
1803     nsIWebBrowserChrome_Release(NSWBCHROME(This));
1804 }