dlls/mshtml/nsembed.c

   1 /*
   2  * Copyright 2005-2006 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
  46 #define APPSTARTUP_TOPIC "app-startup"
  47
  48 #define PR_UINT32_MAX 0xffffffff
  49
  50 struct nsCStringContainer {
  51     void *v;
  52     void *d1;
  53     PRUint32 d2;
  54     void *d3;
  55 };
  56
  57 static nsresult (*NS_InitXPCOM2)(nsIServiceManager**,void*,void*);
  58 static nsresult (*NS_ShutdownXPCOM)(nsIServiceManager*);
  59 static nsresult (*NS_GetComponentRegistrar)(nsIComponentRegistrar**);
  60 static nsresult (*NS_StringContainerInit)(nsStringContainer*);
  61 static nsresult (*NS_CStringContainerInit)(nsCStringContainer*);
  62 static nsresult (*NS_StringContainerFinish)(nsStringContainer*);
  63 static nsresult (*NS_CStringContainerFinish)(nsCStringContainer*);
  64 static nsresult (*NS_StringSetData)(nsAString*,const PRUnichar*,PRUint32);
  65 static nsresult (*NS_CStringSetData)(nsACString*,const char*,PRUint32);
  66 static nsresult (*NS_NewLocalFile)(const nsAString*,PRBool,nsIFile**);
  67 static PRUint32 (*NS_StringGetData)(const nsAString*,const PRUnichar **,PRBool*);
  68 static PRUint32 (*NS_CStringGetData)(const nsACString*,const char**,PRBool*);
  69
  70 static HINSTANCE hXPCOM = NULL;
  71
  72 static nsIServiceManager *pServMgr = NULL;
  73 static nsIComponentManager *pCompMgr = NULL;
  74 static nsIMemory *nsmem = NULL;
  75
  76 static const WCHAR wszNsContainer[] = {'N','s','C','o','n','t','a','i','n','e','r',0};
  77
  78 static ATOM nscontainer_class;
  79
  80 static LRESULT WINAPI nsembed_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
  81 {
  82     NSContainer *This;
  83     nsresult nsres;
  84
  85     static const WCHAR wszTHIS[] = {'T','H','I','S',0};
  86
  87     if(msg == WM_CREATE) {
  88         This = *(NSContainer**)lParam;
  89         SetPropW(hwnd, wszTHIS, This);
  90     }else {
  91         This = (NSContainer*)GetPropW(hwnd, wszTHIS);
  92     }
  93
  94     switch(msg) {
  95         case WM_SIZE:
  96             TRACE("(%p)->(WM_SIZE)\n", This);
  97
  98             nsres = nsIBaseWindow_SetSize(This->window,
  99                     LOWORD(lParam), HIWORD(lParam), TRUE);
 100             if(NS_FAILED(nsres))
 101                 WARN("SetSize failed: %08x\n", nsres);
 102     }
 103
 104     return DefWindowProcW(hwnd, msg, wParam, lParam);
 105 }
 106
 107
 108 static void register_nscontainer_class(void)
 109 {
 110     static WNDCLASSEXW wndclass = {
 111         sizeof(WNDCLASSEXW),
 112         CS_DBLCLKS,
 113         nsembed_proc,
 114         0, 0, NULL, NULL, NULL, NULL, NULL,
 115         wszNsContainer,
 116         NULL,
 117     };
 118     wndclass.hInstance = hInst;
 119     nscontainer_class = RegisterClassExW(&wndclass);
 120 }
 121
 122 static BOOL load_xpcom(PRUnichar *gre_path)
 123 {
 124     WCHAR path_env[MAX_PATH];
 125     int len;
 126
 127     static const WCHAR wszPATH[] = {'P','A','T','H',0};
 128     static const WCHAR strXPCOM[] = {'x','p','c','o','m','.','d','l','l',0};
 129
 130     TRACE("(%s)\n", debugstr_w(gre_path));
 131
 132     /* We have to modify PATH as XPCOM loads other DLLs from this directory. */
 133     GetEnvironmentVariableW(wszPATH, path_env, sizeof(path_env)/sizeof(WCHAR));
 134     len = strlenW(path_env);
 135     path_env[len++] = ';';
 136     strcpyW(path_env+len, gre_path);
 137     SetEnvironmentVariableW(wszPATH, path_env);
 138
 139     hXPCOM = LoadLibraryW(strXPCOM);
 140     if(!hXPCOM) {
 141         WARN("Could not load XPCOM: %d\n", GetLastError());
 142         return FALSE;
 143     }
 144
 145 #define NS_DLSYM(func) \
 146     func = (typeof(func))GetProcAddress(hXPCOM, #func); \
 147     if(!func) \
 148         ERR("Could not GetProcAddress(" #func ") failed\n")
 149
 150     NS_DLSYM(NS_InitXPCOM2);
 151     NS_DLSYM(NS_ShutdownXPCOM);
 152     NS_DLSYM(NS_GetComponentRegistrar);
 153     NS_DLSYM(NS_StringContainerInit);
 154     NS_DLSYM(NS_CStringContainerInit);
 155     NS_DLSYM(NS_StringContainerFinish);
 156     NS_DLSYM(NS_CStringContainerFinish);
 157     NS_DLSYM(NS_StringSetData);
 158     NS_DLSYM(NS_CStringSetData);
 159     NS_DLSYM(NS_NewLocalFile);
 160     NS_DLSYM(NS_StringGetData);
 161     NS_DLSYM(NS_CStringGetData);
 162
 163 #undef NS_DLSYM
 164
 165     return TRUE;
 166 }
 167
 168 static BOOL load_mozilla(PRUnichar *gre_path)
 169 {
 170     DWORD res, type, i, size = MAX_PATH;
 171     HKEY mozilla_key, hkey;
 172     WCHAR key_name[100];
 173     BOOL ret = FALSE;
 174
 175     static const WCHAR wszGreKey[] =
 176         {'S','o','f','t','w','a','r','e','\\',
 177             'm','o','z','i','l','l','a','.','o','r','g','\\',
 178                 'G','R','E',0};
 179
 180     static const WCHAR wszGreHome[] = {'G','r','e','H','o','m','e',0};
 181
 182     res = RegOpenKeyW(HKEY_LOCAL_MACHINE, wszGreKey, &mozilla_key);
 183     if(res != ERROR_SUCCESS) {
 184         TRACE("Could not open key %s\n", debugstr_w(wszGreKey));
 185         return FALSE;
 186     }
 187
 188     for(i=0; !ret && RegEnumKeyW(mozilla_key, i, key_name, sizeof(key_name)/sizeof(WCHAR)) == ERROR_SUCCESS; i++) {
 189         RegOpenKeyW(mozilla_key, key_name, &hkey);
 190         res = RegQueryValueExW(hkey, wszGreHome, NULL, &type, (LPBYTE)gre_path, &size);
 191         if(res == ERROR_SUCCESS)
 192             ret = TRUE;
 193         RegCloseKey(hkey);
 194     }
 195
 196     RegCloseKey(mozilla_key);
 197     return ret ? load_xpcom(gre_path) : FALSE;
 198 }
 199
 200 static BOOL load_mozctl(PRUnichar *gre_path)
 201 {
 202     HKEY hkey;
 203     DWORD res, type, size = MAX_PATH;
 204
 205     static const WCHAR wszMozCtlKey[] =
 206         {'S','o','f','t','w','a','r','e','\\','M','o','z','i','l','l','a',0};
 207     static const WCHAR wszBinDirectoryPath[] =
 208         {'B','i','n','D','i','r','e','c','t','o','r','y','P','a','t','h',0};
 209     static const WCHAR wszMozCtlClsidKey[] =
 210         {'C','L','S','I','D','\\',
 211          '{','1','3','3','9','B','5','4','C','-','3','4','5','3','-','1','1','D','2',
 212          '-','9','3','B','9','-','0','0','0','0','0','0','0','0','0','0','0','0','}','\\',
 213          'I','n','p','r','o','c','S','e','r','v','e','r','3','2',0};
 214
 215     res = RegOpenKeyW(HKEY_LOCAL_MACHINE, wszMozCtlKey, &hkey);
 216     if(res == ERROR_SUCCESS) {
 217         res = RegQueryValueExW(hkey, wszBinDirectoryPath, NULL, &type, (LPBYTE)gre_path, &size);
 218         if(res == ERROR_SUCCESS)
 219             return load_xpcom(gre_path);
 220         else
 221             ERR("Could not get value %s\n", debugstr_w(wszBinDirectoryPath));
 222     }
 223
 224     res = RegOpenKeyW(HKEY_CLASSES_ROOT, wszMozCtlClsidKey, &hkey);
 225     if(res == ERROR_SUCCESS) {
 226         res = RegQueryValueExW(hkey, NULL, NULL, &type, (LPBYTE)gre_path, &size);
 227         if(res == ERROR_SUCCESS) {
 228             WCHAR *ptr;
 229             if((ptr = strrchrW(gre_path, '\\')))
 230                 ptr[1] = 0;
 231             return load_xpcom(gre_path);
 232         }else {
 233             ERR("Could not get value of %s\n", debugstr_w(wszMozCtlClsidKey));
 234         }
 235     }
 236
 237     TRACE("Could not find Mozilla ActiveX Control\n");
 238
 239     return FALSE;
 240 }
 241
 242 static void check_version(LPCWSTR gre_path)
 243 {
 244     WCHAR file_name[MAX_PATH];
 245     char version[128];
 246     DWORD read=0;
 247     HANDLE hfile;
 248
 249     static const WCHAR wszVersion[] = {'\\','V','E','R','S','I','O','N',0};
 250
 251     strcpyW(file_name, gre_path);
 252     strcatW(file_name, wszVersion);
 253
 254     hfile = CreateFileW(file_name, GENERIC_READ, FILE_SHARE_READ, NULL,
 255                         OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 256     if(hfile == INVALID_HANDLE_VALUE) {
 257         TRACE("unknown version\n");
 258         return;
 259     }
 260
 261     ReadFile(hfile, version, sizeof(version), &read, NULL);
 262     version[read] = 0;
 263
 264     TRACE("%s\n", debugstr_a(version));
 265
 266     CloseHandle(hfile);
 267 }
 268
 269 static BOOL load_wine_gecko(PRUnichar *gre_path)
 270 {
 271     HKEY hkey;
 272     DWORD res, type, size = MAX_PATH;
 273
 274     static const WCHAR wszMshtmlKey[] = {
 275         'S','o','f','t','w','a','r','e','\\','W','i','n','e',
 276         '\\','M','S','H','T','M','L',0};
 277     static const WCHAR wszGeckoPath[] =
 278         {'G','e','c','k','o','P','a','t','h',0};
 279
 280     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
 281     res = RegOpenKeyW(HKEY_CURRENT_USER, wszMshtmlKey, &hkey);
 282     if(res != ERROR_SUCCESS)
 283         return FALSE;
 284
 285     res = RegQueryValueExW(hkey, wszGeckoPath, NULL, &type, (LPBYTE)gre_path, &size);
 286     if(res != ERROR_SUCCESS || type != REG_SZ)
 287         return FALSE;
 288
 289     if(TRACE_ON(mshtml))
 290         check_version(gre_path);
 291
 292     return load_xpcom(gre_path);
 293 }
 294
 295 static void set_profile(void)
 296 {
 297     nsIProfile *profile;
 298     PRBool exists = FALSE;
 299     nsresult nsres;
 300
 301     static const WCHAR wszMSHTML[] = {'M','S','H','T','M','L',0};
 302
 303     nsres = nsIServiceManager_GetServiceByContactID(pServMgr, NS_PROFILE_CONTRACTID,
 304                                          &IID_nsIProfile, (void**)&profile);
 305     if(NS_FAILED(nsres)) {
 306         ERR("Could not get profile service: %08x\n", nsres);
 307         return;
 308     }
 309
 310     nsres = nsIProfile_ProfileExists(profile, wszMSHTML, &exists);
 311     if(!exists) {
 312         nsres = nsIProfile_CreateNewProfile(profile, wszMSHTML, NULL, NULL, FALSE);
 313         if(NS_FAILED(nsres))
 314             ERR("CreateNewProfile failed: %08x\n", nsres);
 315     }
 316
 317     nsres = nsIProfile_SetCurrentProfile(profile, wszMSHTML);
 318     if(NS_FAILED(nsres))
 319         ERR("SetCurrentProfile failed: %08x\n", nsres);
 320
 321     nsIProfile_Release(profile);
 322 }
 323
 324 static BOOL init_xpcom(PRUnichar *gre_path)
 325 {
 326     nsresult nsres;
 327     nsIObserver *pStartNotif;
 328     nsIComponentRegistrar *registrar = NULL;
 329     nsAString path;
 330     nsIFile *gre_dir;
 331
 332     nsAString_Init(&path, gre_path);
 333     nsres = NS_NewLocalFile(&path, FALSE, &gre_dir);
 334     nsAString_Finish(&path);
 335     if(NS_FAILED(nsres)) {
 336         ERR("NS_NewLocalFile failed: %08x\n", nsres);
 337         FreeLibrary(hXPCOM);
 338         return FALSE;
 339     }
 340
 341     nsres = NS_InitXPCOM2(&pServMgr, gre_dir, NULL);
 342     if(NS_FAILED(nsres)) {
 343         ERR("NS_InitXPCOM2 failed: %08x\n", nsres);
 344         FreeLibrary(hXPCOM);
 345         return FALSE;
 346     }
 347
 348     nsres = nsIServiceManager_QueryInterface(pServMgr, &IID_nsIComponentManager, (void**)&pCompMgr);
 349     if(NS_FAILED(nsres))
 350         ERR("Could not get nsIComponentManager: %08x\n", nsres);
 351
 352     nsres = NS_GetComponentRegistrar(&registrar);
 353     if(NS_SUCCEEDED(nsres)) {
 354         nsres = nsIComponentRegistrar_AutoRegister(registrar, NULL);
 355         if(NS_FAILED(nsres))
 356             ERR("AutoRegister(NULL) failed: %08x\n", nsres);
 357
 358         nsres = nsIComponentRegistrar_AutoRegister(registrar, gre_dir);
 359         if(NS_FAILED(nsres))
 360             ERR("AutoRegister(gre_dir) failed: %08x\n", nsres);
 361
 362         init_nsio(pCompMgr, registrar);
 363     }else {
 364         ERR("NS_GetComponentRegistrar failed: %08x\n", nsres);
 365     }
 366
 367     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_APPSTARTUPNOTIFIER_CONTRACTID,
 368             NULL, &IID_nsIObserver, (void**)&pStartNotif);
 369     if(NS_SUCCEEDED(nsres)) {
 370         nsres = nsIObserver_Observe(pStartNotif, NULL, APPSTARTUP_TOPIC, NULL);
 371         if(NS_FAILED(nsres))
 372             ERR("Observe failed: %08x\n", nsres);
 373
 374         nsIObserver_Release(pStartNotif);
 375     }else {
 376         ERR("could not get appstartup-notifier: %08x\n", nsres);
 377     }
 378
 379     set_profile();
 380
 381     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_MEMORY_CONTRACTID,
 382             NULL, &IID_nsIMemory, (void**)&nsmem);
 383     if(NS_FAILED(nsres))
 384         ERR("Could not get nsIMemory: %08x\n", nsres);
 385
 386     if(registrar) {
 387         register_nsservice(registrar, pServMgr);
 388         nsIComponentRegistrar_Release(registrar);
 389     }
 390
 391     return TRUE;
 392 }
 393
 394 static CRITICAL_SECTION cs_load_gecko;
 395 static CRITICAL_SECTION_DEBUG cs_load_gecko_dbg =
 396 {
 397     0, 0, &cs_load_gecko,
 398     { &cs_load_gecko_dbg.ProcessLocksList, &cs_load_gecko_dbg.ProcessLocksList },
 399       0, 0, { (DWORD_PTR)(__FILE__ ": load_gecko") }
 400 };
 401 static CRITICAL_SECTION cs_load_gecko = { &cs_load_gecko_dbg, -1, 0, 0, 0, 0 };
 402
 403 static BOOL load_gecko(void)
 404 {
 405     PRUnichar gre_path[MAX_PATH];
 406     BOOL ret = FALSE;
 407
 408     static LONG loading_thread;
 409
 410     TRACE("()\n");
 411
 412     /* load_gecko may be called recursively */
 413     if(loading_thread == GetCurrentThreadId())
 414         return pCompMgr != NULL;
 415
 416     EnterCriticalSection(&cs_load_gecko);
 417
 418     if(!loading_thread) {
 419         loading_thread = GetCurrentThreadId();
 420
 421         if(load_wine_gecko(gre_path)
 422            || load_mozctl(gre_path)
 423            || load_mozilla(gre_path)
 424            || (install_wine_gecko() && load_wine_gecko(gre_path)))
 425             ret = init_xpcom(gre_path);
 426         else
 427            MESSAGE("Could not load Mozilla. HTML rendering will be disabled.\n");
 428     }else {
 429         ret = pCompMgr != NULL;
 430     }
 431
 432     LeaveCriticalSection(&cs_load_gecko);
 433
 434     return ret;
 435 }
 436
 437 void *nsalloc(size_t size)
 438 {
 439     return nsIMemory_Alloc(nsmem, size);
 440 }
 441
 442 void nsfree(void *mem)
 443 {
 444     nsIMemory_Free(nsmem, mem);
 445 }
 446
 447 void nsACString_Init(nsACString *str, const char *data)
 448 {
 449     NS_CStringContainerInit(str);
 450     if(data)
 451         nsACString_SetData(str, data);
 452 }
 453
 454 void nsACString_SetData(nsACString *str, const char *data)
 455 {
 456     NS_CStringSetData(str, data, PR_UINT32_MAX);
 457 }
 458
 459 PRUint32 nsACString_GetData(const nsACString *str, const char **data, PRBool *termited)
 460 {
 461     return NS_CStringGetData(str, data, termited);
 462 }
 463
 464 void nsACString_Finish(nsACString *str)
 465 {
 466     NS_CStringContainerFinish(str);
 467 }
 468
 469 void nsAString_Init(nsAString *str, const PRUnichar *data)
 470 {
 471     NS_StringContainerInit(str);
 472     if(data)
 473         NS_StringSetData(str, data, PR_UINT32_MAX);
 474 }
 475
 476 PRUint32 nsAString_GetData(const nsAString *str, const PRUnichar **data, PRBool *termited)
 477 {
 478     return NS_StringGetData(str, data, termited);
 479 }
 480
 481 void nsAString_Finish(nsAString *str)
 482 {
 483     NS_StringContainerFinish(str);
 484 }
 485
 486 nsIInputStream *create_nsstream(const char *data, PRInt32 data_len)
 487 {
 488     nsIStringInputStream *ret;
 489     nsresult nsres;
 490
 491     if(!pCompMgr)
 492         return NULL;
 493
 494     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 495             NS_STRINGSTREAM_CONTRACTID, NULL, &IID_nsIStringInputStream,
 496             (void**)&ret);
 497     if(NS_FAILED(nsres)) {
 498         ERR("Could not get nsIStringInputStream\n");
 499         return NULL;
 500     }
 501
 502     nsres = nsIStringInputStream_SetData(ret, data, data_len);
 503     if(NS_FAILED(nsres)) {
 504         ERR("AdoptData failed: %08x\n", nsres);
 505         nsIStringInputStream_Release(ret);
 506         return NULL;
 507     }
 508
 509     return (nsIInputStream*)ret;
 510 }
 511
 512 nsICommandParams *create_nscommand_params(void)
 513 {
 514     nsICommandParams *ret = NULL;
 515     nsresult nsres;
 516
 517     if(!pCompMgr)
 518         return NULL;
 519
 520     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 521             NS_COMMANDPARAMS_CONTRACTID, NULL, &IID_nsICommandParams,
 522             (void**)&ret);
 523     if(NS_FAILED(nsres))
 524         ERR("Could not get nsICommandParams\n");
 525
 526     return ret;
 527 }
 528
 529 static void nsnode_to_nsstring_rec(nsIContentSerializer *serializer, nsIDOMNode *nsnode, nsAString *str)
 530 {
 531     nsIDOMNodeList *node_list = NULL;
 532     PRBool has_children = FALSE;
 533     PRUint16 type;
 534     nsresult nsres;
 535
 536     nsIDOMNode_HasChildNodes(nsnode, &has_children);
 537
 538     nsres = nsIDOMNode_GetNodeType(nsnode, &type);
 539     if(NS_FAILED(nsres)) {
 540         ERR("GetType failed: %08x\n", nsres);
 541         return;
 542     }
 543
 544     switch(type) {
 545     case ELEMENT_NODE: {
 546         nsIDOMElement *nselem;
 547         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMElement, (void**)&nselem);
 548         nsIContentSerializer_AppendElementStart(serializer, nselem, has_children, str);
 549         nsIDOMElement_Release(nselem);
 550         break;
 551     }
 552     case TEXT_NODE: {
 553         nsIDOMText *nstext;
 554         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMText, (void**)&nstext);
 555         nsIContentSerializer_AppendText(serializer, nstext, 0, -1, str);
 556         nsIDOMText_Release(nstext);
 557         break;
 558     }
 559     case DOCUMENT_NODE: {
 560         nsIDOMDocument *nsdoc;
 561         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMDocument, (void**)&nsdoc);
 562         nsIContentSerializer_AppendDocumentStart(serializer, nsdoc, str);
 563         nsIDOMDocument_Release(nsdoc);
 564         break;
 565     }
 566     default:
 567         FIXME("Unhandled type %u\n", type);
 568     }
 569
 570     if(has_children) {
 571         PRUint32 child_cnt, i;
 572         nsIDOMNode *child_node;
 573
 574         nsIDOMNode_GetChildNodes(nsnode, &node_list);
 575         nsIDOMNodeList_GetLength(node_list, &child_cnt);
 576
 577         for(i=0; i<child_cnt; i++) {
 578             nsres = nsIDOMNodeList_Item(node_list, i, &child_node);
 579             if(NS_SUCCEEDED(nsres)) {
 580                 nsnode_to_nsstring_rec(serializer, child_node, str);
 581                 nsIDOMNode_Release(child_node);
 582             }else {
 583                 ERR("Item failed: %08x\n", nsres);
 584             }
 585         }
 586
 587         nsIDOMNodeList_Release(node_list);
 588     }
 589
 590     if(type == ELEMENT_NODE) {
 591         nsIDOMElement *nselem;
 592         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMElement, (void**)&nselem);
 593         nsIContentSerializer_AppendElementEnd(serializer, nselem, str);
 594         nsIDOMElement_Release(nselem);
 595     }
 596 }
 597
 598 void nsnode_to_nsstring(nsIDOMNode *nsdoc, nsAString *str)
 599 {
 600     nsIContentSerializer *serializer;
 601     nsIDOMNode *nsnode;
 602     nsresult nsres;
 603
 604     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 605             NS_HTMLSERIALIZER_CONTRACTID, NULL, &IID_nsIContentSerializer,
 606             (void**)&serializer);
 607     if(NS_FAILED(nsres)) {
 608         ERR("Could not get nsIContentSerializer: %08x\n", nsres);
 609         return;
 610     }
 611
 612     nsres = nsIContentSerializer_Init(serializer, 0, 100, NULL, FALSE);
 613     if(NS_FAILED(nsres))
 614         ERR("Init failed: %08x\n", nsres);
 615
 616     nsIDOMDocument_QueryInterface(nsdoc, &IID_nsIDOMNode, (void**)&nsnode);
 617     nsnode_to_nsstring_rec(serializer, nsnode, str);
 618     nsIDOMNode_Release(nsnode);
 619
 620     nsres = nsIContentSerializer_Flush(serializer, str);
 621     if(NS_FAILED(nsres))
 622         ERR("Flush failed: %08x\n", nsres);
 623
 624     nsIContentSerializer_Release(serializer);
 625 }
 626
 627 void close_gecko(void)
 628 {
 629     TRACE("()\n");
 630
 631     if(pCompMgr)
 632         nsIComponentManager_Release(pCompMgr);
 633
 634     if(pServMgr)
 635         nsIServiceManager_Release(pServMgr);
 636
 637     if(nsmem)
 638         nsIMemory_Release(nsmem);
 639
 640     if(hXPCOM)
 641         FreeLibrary(hXPCOM);
 642 }
 643
 644 /**********************************************************
 645  *      nsIWebBrowserChrome interface
 646  */
 647
 648 #define NSWBCHROME_THIS(iface) DEFINE_THIS(NSContainer, WebBrowserChrome, iface)
 649
 650 static nsresult NSAPI nsWebBrowserChrome_QueryInterface(nsIWebBrowserChrome *iface,
 651         nsIIDRef riid, nsQIResult result)
 652 {
 653     NSContainer *This = NSWBCHROME_THIS(iface);
 654
 655     *result = NULL;
 656     if(IsEqualGUID(&IID_nsISupports, riid)) {
 657         TRACE("(%p)->(IID_nsISupports, %p)\n", This, result);
 658         *result = NSWBCHROME(This);
 659     }else if(IsEqualGUID(&IID_nsIWebBrowserChrome, riid)) {
 660         TRACE("(%p)->(IID_nsIWebBrowserChrome, %p)\n", This, result);
 661         *result = NSWBCHROME(This);
 662     }else if(IsEqualGUID(&IID_nsIContextMenuListener, riid)) {
 663         TRACE("(%p)->(IID_nsIContextMenuListener, %p)\n", This, result);
 664         *result = NSCML(This);
 665     }else if(IsEqualGUID(&IID_nsIURIContentListener, riid)) {
 666         TRACE("(%p)->(IID_nsIURIContentListener %p)\n", This, result);
 667         *result = NSURICL(This);
 668     }else if(IsEqualGUID(&IID_nsIEmbeddingSiteWindow, riid)) {
 669         TRACE("(%p)->(IID_nsIEmbeddingSiteWindow %p)\n", This, result);
 670         *result = NSEMBWNDS(This);
 671     }else if(IsEqualGUID(&IID_nsITooltipListener, riid)) {
 672         TRACE("(%p)->(IID_nsITooltipListener %p)\n", This, result);
 673         *result = NSTOOLTIP(This);
 674     }else if(IsEqualGUID(&IID_nsIDOMEventListener, riid)) {
 675         TRACE("(%p)->(IID_nsIDOMEventListener %p)\n", This, result);
 676         *result = NSEVENTLIST(This);
 677     }else if(IsEqualGUID(&IID_nsIInterfaceRequestor, riid)) {
 678         TRACE("(%p)->(IID_nsIInterfaceRequestor %p)\n", This, result);
 679         *result = NSIFACEREQ(This);
 680     }else if(IsEqualGUID(&IID_nsIWeakReference, riid)) {
 681         TRACE("(%p)->(IID_nsIWeakReference %p)\n", This, result);
 682         *result = NSWEAKREF(This);
 683     }else if(IsEqualGUID(&IID_nsISupportsWeakReference, riid)) {
 684         TRACE("(%p)->(IID_nsISupportsWeakReference %p)\n", This, result);
 685         *result = NSSUPWEAKREF(This);
 686     }
 687
 688     if(*result) {
 689         nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
 690         return NS_OK;
 691     }
 692
 693     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), result);
 694     return NS_NOINTERFACE;
 695 }
 696
 697 static nsrefcnt NSAPI nsWebBrowserChrome_AddRef(nsIWebBrowserChrome *iface)
 698 {
 699     NSContainer *This = NSWBCHROME_THIS(iface);
 700     LONG ref = InterlockedIncrement(&This->ref);
 701
 702     TRACE("(%p) ref=%d\n", This, ref);
 703
 704     return ref;
 705 }
 706
 707 static nsrefcnt NSAPI nsWebBrowserChrome_Release(nsIWebBrowserChrome *iface)
 708 {
 709     NSContainer *This = NSWBCHROME_THIS(iface);
 710     LONG ref = InterlockedDecrement(&This->ref);
 711
 712     TRACE("(%p) ref=%d\n", This, ref);
 713
 714     if(!ref) {
 715         if(This->parent)
 716             nsIWebBrowserChrome_Release(NSWBCHROME(This->parent));
 717         mshtml_free(This);
 718     }
 719
 720     return ref;
 721 }
 722
 723 static nsresult NSAPI nsWebBrowserChrome_SetStatus(nsIWebBrowserChrome *iface,
 724         PRUint32 statusType, const PRUnichar *status)
 725 {
 726     NSContainer *This = NSWBCHROME_THIS(iface);
 727     TRACE("(%p)->(%d %s)\n", This, statusType, debugstr_w(status));
 728     return NS_ERROR_NOT_IMPLEMENTED;
 729 }
 730
 731 static nsresult NSAPI nsWebBrowserChrome_GetWebBrowser(nsIWebBrowserChrome *iface,
 732         nsIWebBrowser **aWebBrowser)
 733 {
 734     NSContainer *This = NSWBCHROME_THIS(iface);
 735
 736     TRACE("(%p)->(%p)\n", This, aWebBrowser);
 737
 738     if(!aWebBrowser)
 739         return NS_ERROR_INVALID_ARG;
 740
 741     if(This->webbrowser)
 742         nsIWebBrowser_AddRef(This->webbrowser);
 743     *aWebBrowser = This->webbrowser;
 744     return S_OK;
 745 }
 746
 747 static nsresult NSAPI nsWebBrowserChrome_SetWebBrowser(nsIWebBrowserChrome *iface,
 748         nsIWebBrowser *aWebBrowser)
 749 {
 750     NSContainer *This = NSWBCHROME_THIS(iface);
 751
 752     TRACE("(%p)->(%p)\n", This, aWebBrowser);
 753
 754     if(aWebBrowser != This->webbrowser)
 755         ERR("Wrong nsWebBrowser!\n");
 756
 757     return NS_OK;
 758 }
 759
 760 static nsresult NSAPI nsWebBrowserChrome_GetChromeFlags(nsIWebBrowserChrome *iface,
 761         PRUint32 *aChromeFlags)
 762 {
 763     NSContainer *This = NSWBCHROME_THIS(iface);
 764     WARN("(%p)->(%p)\n", This, aChromeFlags);
 765     return NS_ERROR_NOT_IMPLEMENTED;
 766 }
 767
 768 static nsresult NSAPI nsWebBrowserChrome_SetChromeFlags(nsIWebBrowserChrome *iface,
 769         PRUint32 aChromeFlags)
 770 {
 771     NSContainer *This = NSWBCHROME_THIS(iface);
 772     WARN("(%p)->(%08x)\n", This, aChromeFlags);
 773     return NS_ERROR_NOT_IMPLEMENTED;
 774 }
 775
 776 static nsresult NSAPI nsWebBrowserChrome_DestroyBrowserWindow(nsIWebBrowserChrome *iface)
 777 {
 778     NSContainer *This = NSWBCHROME_THIS(iface);
 779     TRACE("(%p)\n", This);
 780     return NS_ERROR_NOT_IMPLEMENTED;
 781 }
 782
 783 static nsresult NSAPI nsWebBrowserChrome_SizeBrowserTo(nsIWebBrowserChrome *iface,
 784         PRInt32 aCX, PRInt32 aCY)
 785 {
 786     NSContainer *This = NSWBCHROME_THIS(iface);
 787     WARN("(%p)->(%d %d)\n", This, aCX, aCY);
 788     return NS_ERROR_NOT_IMPLEMENTED;
 789 }
 790
 791 static nsresult NSAPI nsWebBrowserChrome_ShowAsModal(nsIWebBrowserChrome *iface)
 792 {
 793     NSContainer *This = NSWBCHROME_THIS(iface);
 794     WARN("(%p)\n", This);
 795     return NS_ERROR_NOT_IMPLEMENTED;
 796 }
 797
 798 static nsresult NSAPI nsWebBrowserChrome_IsWindowModal(nsIWebBrowserChrome *iface, PRBool *_retval)
 799 {
 800     NSContainer *This = NSWBCHROME_THIS(iface);
 801     WARN("(%p)->(%p)\n", This, _retval);
 802     return NS_ERROR_NOT_IMPLEMENTED;
 803 }
 804
 805 static nsresult NSAPI nsWebBrowserChrome_ExitModalEventLoop(nsIWebBrowserChrome *iface,
 806         nsresult aStatus)
 807 {
 808     NSContainer *This = NSWBCHROME_THIS(iface);
 809     WARN("(%p)->(%08x)\n", This, aStatus);
 810     return NS_ERROR_NOT_IMPLEMENTED;
 811 }
 812
 813 #undef NSWBCHROME_THIS
 814
 815 static const nsIWebBrowserChromeVtbl nsWebBrowserChromeVtbl = {
 816     nsWebBrowserChrome_QueryInterface,
 817     nsWebBrowserChrome_AddRef,
 818     nsWebBrowserChrome_Release,
 819     nsWebBrowserChrome_SetStatus,
 820     nsWebBrowserChrome_GetWebBrowser,
 821     nsWebBrowserChrome_SetWebBrowser,
 822     nsWebBrowserChrome_GetChromeFlags,
 823     nsWebBrowserChrome_SetChromeFlags,
 824     nsWebBrowserChrome_DestroyBrowserWindow,
 825     nsWebBrowserChrome_SizeBrowserTo,
 826     nsWebBrowserChrome_ShowAsModal,
 827     nsWebBrowserChrome_IsWindowModal,
 828     nsWebBrowserChrome_ExitModalEventLoop
 829 };
 830
 831 /**********************************************************
 832  *      nsIContextMenuListener interface
 833  */
 834
 835 #define NSCML_THIS(iface) DEFINE_THIS(NSContainer, ContextMenuListener, iface)
 836
 837 static nsresult NSAPI nsContextMenuListener_QueryInterface(nsIContextMenuListener *iface,
 838         nsIIDRef riid, nsQIResult result)
 839 {
 840     NSContainer *This = NSCML_THIS(iface);
 841     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
 842 }
 843
 844 static nsrefcnt NSAPI nsContextMenuListener_AddRef(nsIContextMenuListener *iface)
 845 {
 846     NSContainer *This = NSCML_THIS(iface);
 847     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
 848 }
 849
 850 static nsrefcnt NSAPI nsContextMenuListener_Release(nsIContextMenuListener *iface)
 851 {
 852     NSContainer *This = NSCML_THIS(iface);
 853     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
 854 }
 855
 856 static nsresult NSAPI nsContextMenuListener_OnShowContextMenu(nsIContextMenuListener *iface,
 857         PRUint32 aContextFlags, nsIDOMEvent *aEvent, nsIDOMNode *aNode)
 858 {
 859     NSContainer *This = NSCML_THIS(iface);
 860     nsIDOMMouseEvent *event;
 861     POINT pt;
 862     DWORD dwID = CONTEXT_MENU_DEFAULT;
 863     nsresult nsres;
 864
 865     TRACE("(%p)->(%08x %p %p)\n", This, aContextFlags, aEvent, aNode);
 866
 867     nsres = nsIDOMEvent_QueryInterface(aEvent, &IID_nsIDOMMouseEvent, (void**)&event);
 868     if(NS_FAILED(nsres)) {
 869         ERR("Could not get nsIDOMMouseEvent interface: %08x\n", nsres);
 870         return nsres;
 871     }
 872
 873     nsIDOMMouseEvent_GetScreenX(event, &pt.x);
 874     nsIDOMMouseEvent_GetScreenY(event, &pt.y);
 875     nsIDOMMouseEvent_Release(event);
 876
 877     switch(aContextFlags) {
 878     case CONTEXT_NONE:
 879     case CONTEXT_DOCUMENT:
 880     case CONTEXT_TEXT:
 881         dwID = CONTEXT_MENU_DEFAULT;
 882         break;
 883     case CONTEXT_IMAGE:
 884     case CONTEXT_IMAGE|CONTEXT_LINK:
 885         dwID = CONTEXT_MENU_IMAGE;
 886         break;
 887     case CONTEXT_LINK:
 888         dwID = CONTEXT_MENU_ANCHOR;
 889         break;
 890     case CONTEXT_INPUT:
 891         dwID = CONTEXT_MENU_CONTROL;
 892         break;
 893     default:
 894         FIXME("aContextFlags=%08x\n", aContextFlags);
 895     };
 896
 897     HTMLDocument_ShowContextMenu(This->doc, dwID, &pt);
 898
 899     return NS_OK;
 900 }
 901
 902 #undef NSCML_THIS
 903
 904 static const nsIContextMenuListenerVtbl nsContextMenuListenerVtbl = {
 905     nsContextMenuListener_QueryInterface,
 906     nsContextMenuListener_AddRef,
 907     nsContextMenuListener_Release,
 908     nsContextMenuListener_OnShowContextMenu
 909 };
 910
 911 /**********************************************************
 912  *      nsIURIContentListener interface
 913  */
 914
 915 #define NSURICL_THIS(iface) DEFINE_THIS(NSContainer, URIContentListener, iface)
 916
 917 static nsresult NSAPI nsURIContentListener_QueryInterface(nsIURIContentListener *iface,
 918         nsIIDRef riid, nsQIResult result)
 919 {
 920     NSContainer *This = NSURICL_THIS(iface);
 921     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
 922 }
 923
 924 static nsrefcnt NSAPI nsURIContentListener_AddRef(nsIURIContentListener *iface)
 925 {
 926     NSContainer *This = NSURICL_THIS(iface);
 927     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
 928 }
 929
 930 static nsrefcnt NSAPI nsURIContentListener_Release(nsIURIContentListener *iface)
 931 {
 932     NSContainer *This = NSURICL_THIS(iface);
 933     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
 934 }
 935
 936 static nsresult NSAPI nsURIContentListener_OnStartURIOpen(nsIURIContentListener *iface,
 937                                                           nsIURI *aURI, PRBool *_retval)
 938 {
 939     NSContainer *This = NSURICL_THIS(iface);
 940     nsIWineURI *wine_uri;
 941     nsACString spec_str;
 942     const char *spec;
 943     nsresult nsres;
 944
 945     nsACString_Init(&spec_str, NULL);
 946     nsIURI_GetSpec(aURI, &spec_str);
 947     nsACString_GetData(&spec_str, &spec, NULL);
 948
 949     TRACE("(%p)->(%p(%s) %p)\n", This, aURI, debugstr_a(spec), _retval);
 950
 951     nsACString_Finish(&spec_str);
 952
 953     nsres = nsIURI_QueryInterface(aURI, &IID_nsIWineURI, (void**)&wine_uri);
 954     if(NS_FAILED(nsres)) {
 955         WARN("Could not get nsIWineURI interface: %08x\n", nsres);
 956         return NS_ERROR_NOT_IMPLEMENTED;
 957     }
 958
 959     nsIWineURI_SetNSContainer(wine_uri, This);
 960     nsIWineURI_SetIsDocumentURI(wine_uri, TRUE);
 961
 962     if(This->bscallback && This->bscallback->mon) {
 963         LPWSTR wine_url;
 964         HRESULT hres;
 965
 966         hres = IMoniker_GetDisplayName(This->bscallback->mon, NULL, 0, &wine_url);
 967         if(SUCCEEDED(hres)) {
 968             nsIWineURI_SetWineURL(wine_uri, wine_url);
 969             CoTaskMemFree(wine_url);
 970         }else {
 971             WARN("GetDisplayName failed: %08x\n", hres);
 972         }
 973     }
 974
 975     nsIWineURI_Release(wine_uri);
 976
 977     *_retval = FALSE;
 978     return This->content_listener
 979         ? nsIURIContentListener_OnStartURIOpen(This->content_listener, aURI, _retval)
 980         : NS_OK;
 981 }
 982
 983 static nsresult NSAPI nsURIContentListener_DoContent(nsIURIContentListener *iface,
 984         const char *aContentType, PRBool aIsContentPreferred, nsIRequest *aRequest,
 985         nsIStreamListener **aContentHandler, PRBool *_retval)
 986 {
 987     NSContainer *This = NSURICL_THIS(iface);
 988
 989     TRACE("(%p)->(%s %x %p %p %p)\n", This, debugstr_a(aContentType), aIsContentPreferred,
 990             aRequest, aContentHandler, _retval);
 991
 992     return This->content_listener
 993         ? nsIURIContentListener_DoContent(This->content_listener, aContentType,
 994                   aIsContentPreferred, aRequest, aContentHandler, _retval)
 995         : NS_ERROR_NOT_IMPLEMENTED;
 996 }
 997
 998 static nsresult NSAPI nsURIContentListener_IsPreferred(nsIURIContentListener *iface,
 999         const char *aContentType, char **aDesiredContentType, PRBool *_retval)
1000 {
1001     NSContainer *This = NSURICL_THIS(iface);
1002
1003     TRACE("(%p)->(%s %p %p)\n", This, debugstr_a(aContentType), aDesiredContentType, _retval);
1004
1005     /* FIXME: Should we do something here? */
1006     *_retval = TRUE;
1007
1008     return This->content_listener
1009         ? nsIURIContentListener_IsPreferred(This->content_listener, aContentType,
1010                   aDesiredContentType, _retval)
1011         : NS_OK;
1012 }
1013
1014 static nsresult NSAPI nsURIContentListener_CanHandleContent(nsIURIContentListener *iface,
1015         const char *aContentType, PRBool aIsContentPreferred, char **aDesiredContentType,
1016         PRBool *_retval)
1017 {
1018     NSContainer *This = NSURICL_THIS(iface);
1019
1020     TRACE("(%p)->(%s %x %p %p)\n", This, debugstr_a(aContentType), aIsContentPreferred,
1021             aDesiredContentType, _retval);
1022
1023     return This->content_listener
1024         ? nsIURIContentListener_CanHandleContent(This->content_listener, aContentType,
1025                 aIsContentPreferred, aDesiredContentType, _retval)
1026         : NS_ERROR_NOT_IMPLEMENTED;
1027 }
1028
1029 static nsresult NSAPI nsURIContentListener_GetLoadCookie(nsIURIContentListener *iface,
1030         nsISupports **aLoadCookie)
1031 {
1032     NSContainer *This = NSURICL_THIS(iface);
1033
1034     WARN("(%p)->(%p)\n", This, aLoadCookie);
1035
1036     return This->content_listener
1037         ? nsIURIContentListener_GetLoadCookie(This->content_listener, aLoadCookie)
1038         : NS_ERROR_NOT_IMPLEMENTED;
1039 }
1040
1041 static nsresult NSAPI nsURIContentListener_SetLoadCookie(nsIURIContentListener *iface,
1042         nsISupports *aLoadCookie)
1043 {
1044     NSContainer *This = NSURICL_THIS(iface);
1045
1046     WARN("(%p)->(%p)\n", This, aLoadCookie);
1047
1048     return This->content_listener
1049         ? nsIURIContentListener_SetLoadCookie(This->content_listener, aLoadCookie)
1050         : NS_ERROR_NOT_IMPLEMENTED;
1051 }
1052
1053 static nsresult NSAPI nsURIContentListener_GetParentContentListener(nsIURIContentListener *iface,
1054         nsIURIContentListener **aParentContentListener)
1055 {
1056     NSContainer *This = NSURICL_THIS(iface);
1057
1058     TRACE("(%p)->(%p)\n", This, aParentContentListener);
1059
1060     if(This->content_listener)
1061         nsIURIContentListener_AddRef(This->content_listener);
1062
1063     *aParentContentListener = This->content_listener;
1064     return NS_OK;
1065 }
1066
1067 static nsresult NSAPI nsURIContentListener_SetParentContentListener(nsIURIContentListener *iface,
1068         nsIURIContentListener *aParentContentListener)
1069 {
1070     NSContainer *This = NSURICL_THIS(iface);
1071
1072     TRACE("(%p)->(%p)\n", This, aParentContentListener);
1073
1074     if(aParentContentListener == NSURICL(This))
1075         return NS_OK;
1076
1077     if(This->content_listener)
1078         nsIURIContentListener_Release(This->content_listener);
1079
1080     This->content_listener = aParentContentListener;
1081     if(This->content_listener)
1082         nsIURIContentListener_AddRef(This->content_listener);
1083
1084     return NS_OK;
1085 }
1086
1087 #undef NSURICL_THIS
1088
1089 static const nsIURIContentListenerVtbl nsURIContentListenerVtbl = {
1090     nsURIContentListener_QueryInterface,
1091     nsURIContentListener_AddRef,
1092     nsURIContentListener_Release,
1093     nsURIContentListener_OnStartURIOpen,
1094     nsURIContentListener_DoContent,
1095     nsURIContentListener_IsPreferred,
1096     nsURIContentListener_CanHandleContent,
1097     nsURIContentListener_GetLoadCookie,
1098     nsURIContentListener_SetLoadCookie,
1099     nsURIContentListener_GetParentContentListener,
1100     nsURIContentListener_SetParentContentListener
1101 };
1102
1103 /**********************************************************
1104  *      nsIEmbeddinSiteWindow interface
1105  */
1106
1107 #define NSEMBWNDS_THIS(iface) DEFINE_THIS(NSContainer, EmbeddingSiteWindow, iface)
1108
1109 static nsresult NSAPI nsEmbeddingSiteWindow_QueryInterface(nsIEmbeddingSiteWindow *iface,
1110         nsIIDRef riid, nsQIResult result)
1111 {
1112     NSContainer *This = NSEMBWNDS_THIS(iface);
1113     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1114 }
1115
1116 static nsrefcnt NSAPI nsEmbeddingSiteWindow_AddRef(nsIEmbeddingSiteWindow *iface)
1117 {
1118     NSContainer *This = NSEMBWNDS_THIS(iface);
1119     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1120 }
1121
1122 static nsrefcnt NSAPI nsEmbeddingSiteWindow_Release(nsIEmbeddingSiteWindow *iface)
1123 {
1124     NSContainer *This = NSEMBWNDS_THIS(iface);
1125     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1126 }
1127
1128 static nsresult NSAPI nsEmbeddingSiteWindow_SetDimensions(nsIEmbeddingSiteWindow *iface,
1129         PRUint32 flags, PRInt32 x, PRInt32 y, PRInt32 cx, PRInt32 cy)
1130 {
1131     NSContainer *This = NSEMBWNDS_THIS(iface);
1132     WARN("(%p)->(%08x %d %d %d %d)\n", This, flags, x, y, cx, cy);
1133     return NS_ERROR_NOT_IMPLEMENTED;
1134 }
1135
1136 static nsresult NSAPI nsEmbeddingSiteWindow_GetDimensions(nsIEmbeddingSiteWindow *iface,
1137         PRUint32 flags, PRInt32 *x, PRInt32 *y, PRInt32 *cx, PRInt32 *cy)
1138 {
1139     NSContainer *This = NSEMBWNDS_THIS(iface);
1140     WARN("(%p)->(%08x %p %p %p %p)\n", This, flags, x, y, cx, cy);
1141     return NS_ERROR_NOT_IMPLEMENTED;
1142 }
1143
1144 static nsresult NSAPI nsEmbeddingSiteWindow_SetFocus(nsIEmbeddingSiteWindow *iface)
1145 {
1146     NSContainer *This = NSEMBWNDS_THIS(iface);
1147     WARN("(%p)\n", This);
1148     return NS_ERROR_NOT_IMPLEMENTED;
1149 }
1150
1151 static nsresult NSAPI nsEmbeddingSiteWindow_GetVisibility(nsIEmbeddingSiteWindow *iface,
1152         PRBool *aVisibility)
1153 {
1154     NSContainer *This = NSEMBWNDS_THIS(iface);
1155     WARN("(%p)->(%p)\n", This, aVisibility);
1156     return NS_ERROR_NOT_IMPLEMENTED;
1157 }
1158
1159 static nsresult NSAPI nsEmbeddingSiteWindow_SetVisibility(nsIEmbeddingSiteWindow *iface,
1160         PRBool aVisibility)
1161 {
1162     NSContainer *This = NSEMBWNDS_THIS(iface);
1163     WARN("(%p)->(%x)\n", This, aVisibility);
1164     return NS_ERROR_NOT_IMPLEMENTED;
1165 }
1166
1167 static nsresult NSAPI nsEmbeddingSiteWindow_GetTitle(nsIEmbeddingSiteWindow *iface,
1168         PRUnichar **aTitle)
1169 {
1170     NSContainer *This = NSEMBWNDS_THIS(iface);
1171     WARN("(%p)->(%p)\n", This, aTitle);
1172     return NS_ERROR_NOT_IMPLEMENTED;
1173 }
1174
1175 static nsresult NSAPI nsEmbeddingSiteWindow_SetTitle(nsIEmbeddingSiteWindow *iface,
1176         const PRUnichar *aTitle)
1177 {
1178     NSContainer *This = NSEMBWNDS_THIS(iface);
1179     WARN("(%p)->(%s)\n", This, debugstr_w(aTitle));
1180     return NS_ERROR_NOT_IMPLEMENTED;
1181 }
1182
1183 static nsresult NSAPI nsEmbeddingSiteWindow_GetSiteWindow(nsIEmbeddingSiteWindow *iface,
1184         void **aSiteWindow)
1185 {
1186     NSContainer *This = NSEMBWNDS_THIS(iface);
1187
1188     TRACE("(%p)->(%p)\n", This, aSiteWindow);
1189
1190     *aSiteWindow = This->hwnd;
1191     return NS_OK;
1192 }
1193
1194 static const nsIEmbeddingSiteWindowVtbl nsEmbeddingSiteWindowVtbl = {
1195     nsEmbeddingSiteWindow_QueryInterface,
1196     nsEmbeddingSiteWindow_AddRef,
1197     nsEmbeddingSiteWindow_Release,
1198     nsEmbeddingSiteWindow_SetDimensions,
1199     nsEmbeddingSiteWindow_GetDimensions,
1200     nsEmbeddingSiteWindow_SetFocus,
1201     nsEmbeddingSiteWindow_GetVisibility,
1202     nsEmbeddingSiteWindow_SetVisibility,
1203     nsEmbeddingSiteWindow_GetTitle,
1204     nsEmbeddingSiteWindow_SetTitle,
1205     nsEmbeddingSiteWindow_GetSiteWindow
1206 };
1207
1208 #define NSTOOLTIP_THIS(iface) DEFINE_THIS(NSContainer, TooltipListener, iface)
1209
1210 static nsresult NSAPI nsTooltipListener_QueryInterface(nsITooltipListener *iface, nsIIDRef riid,
1211                                                        nsQIResult result)
1212 {
1213     NSContainer *This = NSTOOLTIP_THIS(iface);
1214     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1215 }
1216
1217 static nsrefcnt NSAPI nsTooltipListener_AddRef(nsITooltipListener *iface)
1218 {
1219     NSContainer *This = NSTOOLTIP_THIS(iface);
1220     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1221 }
1222
1223 static nsrefcnt NSAPI nsTooltipListener_Release(nsITooltipListener *iface)
1224 {
1225     NSContainer *This = NSTOOLTIP_THIS(iface);
1226     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1227 }
1228
1229 static nsresult NSAPI nsTooltipListener_OnShowTooltip(nsITooltipListener *iface,
1230         PRInt32 aXCoord, PRInt32 aYCoord, const PRUnichar *aTipText)
1231 {
1232     NSContainer *This = NSTOOLTIP_THIS(iface);
1233
1234     show_tooltip(This->doc, aXCoord, aYCoord, aTipText);
1235
1236     return NS_OK;
1237 }
1238
1239 static nsresult NSAPI nsTooltipListener_OnHideTooltip(nsITooltipListener *iface)
1240 {
1241     NSContainer *This = NSTOOLTIP_THIS(iface);
1242
1243     hide_tooltip(This->doc);
1244
1245     return NS_OK;
1246 }
1247
1248 #undef NSTOOLTIM_THIS
1249
1250 static const nsITooltipListenerVtbl nsTooltipListenerVtbl = {
1251     nsTooltipListener_QueryInterface,
1252     nsTooltipListener_AddRef,
1253     nsTooltipListener_Release,
1254     nsTooltipListener_OnShowTooltip,
1255     nsTooltipListener_OnHideTooltip
1256 };
1257
1258 #define NSEVENTLIST_THIS(iface) DEFINE_THIS(NSContainer, DOMEventListener, iface)
1259
1260 static nsresult NSAPI nsDOMEventListener_QueryInterface(nsIDOMEventListener *iface,
1261                                                         nsIIDRef riid, nsQIResult result)
1262 {
1263     NSContainer *This = NSEVENTLIST_THIS(iface);
1264     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1265 }
1266
1267 static nsrefcnt NSAPI nsDOMEventListener_AddRef(nsIDOMEventListener *iface)
1268 {
1269     NSContainer *This = NSEVENTLIST_THIS(iface);
1270     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1271 }
1272
1273 static nsrefcnt NSAPI nsDOMEventListener_Release(nsIDOMEventListener *iface)
1274 {
1275     NSContainer *This = NSEVENTLIST_THIS(iface);
1276     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1277 }
1278
1279 static nsresult NSAPI nsDOMEventListener_HandleEvent(nsIDOMEventListener *iface, nsIDOMEvent *event)
1280 {
1281     NSContainer *This = NSEVENTLIST_THIS(iface);
1282
1283     TRACE("(%p)->(%p)\n", This, event);
1284
1285     if(This->doc->usermode == EDITMODE)
1286         handle_edit_event(This->doc, event);
1287
1288     return NS_OK;
1289 }
1290
1291 #undef NSEVENTLIST_THIS
1292
1293 static const nsIDOMEventListenerVtbl nsDOMEventListenerVtbl = {
1294     nsDOMEventListener_QueryInterface,
1295     nsDOMEventListener_AddRef,
1296     nsDOMEventListener_Release,
1297     nsDOMEventListener_HandleEvent
1298 };
1299
1300 #define NSIFACEREQ_THIS(iface) DEFINE_THIS(NSContainer, InterfaceRequestor, iface)
1301
1302 static nsresult NSAPI nsInterfaceRequestor_QueryInterface(nsIInterfaceRequestor *iface,
1303                                                           nsIIDRef riid, nsQIResult result)
1304 {
1305     NSContainer *This = NSIFACEREQ_THIS(iface);
1306     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1307 }
1308
1309 static nsrefcnt NSAPI nsInterfaceRequestor_AddRef(nsIInterfaceRequestor *iface)
1310 {
1311     NSContainer *This = NSIFACEREQ_THIS(iface);
1312     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1313 }
1314
1315 static nsrefcnt NSAPI nsInterfaceRequestor_Release(nsIInterfaceRequestor *iface)
1316 {
1317     NSContainer *This = NSIFACEREQ_THIS(iface);
1318     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1319 }
1320
1321 static nsresult NSAPI nsInterfaceRequestor_GetInterface(nsIInterfaceRequestor *iface,
1322                                                         nsIIDRef riid, nsQIResult result)
1323 {
1324     NSContainer *This = NSIFACEREQ_THIS(iface);
1325
1326     if(IsEqualGUID(&IID_nsIDOMWindow, riid)) {
1327         TRACE("(%p)->(IID_nsIDOMWindow %p)\n", This, result);
1328         return nsIWebBrowser_GetContentDOMWindow(This->webbrowser, (nsIDOMWindow**)result);
1329     }
1330
1331     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1332 }
1333
1334 #undef NSIFACEREQ_THIS
1335
1336 static const nsIInterfaceRequestorVtbl nsInterfaceRequestorVtbl = {
1337     nsInterfaceRequestor_QueryInterface,
1338     nsInterfaceRequestor_AddRef,
1339     nsInterfaceRequestor_Release,
1340     nsInterfaceRequestor_GetInterface
1341 };
1342
1343 #define NSWEAKREF_THIS(iface) DEFINE_THIS(NSContainer, WeakReference, iface)
1344
1345 static nsresult NSAPI nsWeakReference_QueryInterface(nsIWeakReference *iface,
1346         nsIIDRef riid, nsQIResult result)
1347 {
1348     NSContainer *This = NSWEAKREF_THIS(iface);
1349     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1350 }
1351
1352 static nsrefcnt NSAPI nsWeakReference_AddRef(nsIWeakReference *iface)
1353 {
1354     NSContainer *This = NSWEAKREF_THIS(iface);
1355     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1356 }
1357
1358 static nsrefcnt NSAPI nsWeakReference_Release(nsIWeakReference *iface)
1359 {
1360     NSContainer *This = NSWEAKREF_THIS(iface);
1361     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1362 }
1363
1364 static nsresult NSAPI nsWeakReference_QueryReferent(nsIWeakReference *iface,
1365         const nsIID *riid, void **result)
1366 {
1367     NSContainer *This = NSWEAKREF_THIS(iface);
1368     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1369 }
1370
1371 #undef NSWEAKREF_THIS
1372
1373 static const nsIWeakReferenceVtbl nsWeakReferenceVtbl = {
1374     nsWeakReference_QueryInterface,
1375     nsWeakReference_AddRef,
1376     nsWeakReference_Release,
1377     nsWeakReference_QueryReferent
1378 };
1379
1380 #define NSSUPWEAKREF_THIS(iface) DEFINE_THIS(NSContainer, SupportsWeakReference, iface)
1381
1382 static nsresult NSAPI nsSupportsWeakReference_QueryInterface(nsISupportsWeakReference *iface,
1383         nsIIDRef riid, nsQIResult result)
1384 {
1385     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1386     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1387 }
1388
1389 static nsrefcnt NSAPI nsSupportsWeakReference_AddRef(nsISupportsWeakReference *iface)
1390 {
1391     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1392     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1393 }
1394
1395 static nsrefcnt NSAPI nsSupportsWeakReference_Release(nsISupportsWeakReference *iface)
1396 {
1397     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1398     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1399 }
1400
1401 static nsresult NSAPI nsSupportsWeakReference_GetWeakReference(nsISupportsWeakReference *iface,
1402         nsIWeakReference **_retval)
1403 {
1404     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1405
1406     TRACE("(%p)->(%p)\n", This, _retval);
1407
1408     nsIWeakReference_AddRef(NSWEAKREF(This));
1409     *_retval = NSWEAKREF(This);
1410     return NS_OK;
1411 }
1412
1413 #undef NSWEAKREF_THIS
1414
1415 static const nsISupportsWeakReferenceVtbl nsSupportsWeakReferenceVtbl = {
1416     nsSupportsWeakReference_QueryInterface,
1417     nsSupportsWeakReference_AddRef,
1418     nsSupportsWeakReference_Release,
1419     nsSupportsWeakReference_GetWeakReference
1420 };
1421
1422
1423 NSContainer *NSContainer_Create(HTMLDocument *doc, NSContainer *parent)
1424 {
1425     nsIDOMWindow *dom_window;
1426     nsIWebBrowserSetup *wbsetup;
1427     NSContainer *ret;
1428     nsresult nsres;
1429
1430     if(!load_gecko())
1431         return NULL;
1432
1433     ret = mshtml_alloc(sizeof(NSContainer));
1434
1435     ret->lpWebBrowserChromeVtbl      = &nsWebBrowserChromeVtbl;
1436     ret->lpContextMenuListenerVtbl   = &nsContextMenuListenerVtbl;
1437     ret->lpURIContentListenerVtbl    = &nsURIContentListenerVtbl;
1438     ret->lpEmbeddingSiteWindowVtbl   = &nsEmbeddingSiteWindowVtbl;
1439     ret->lpTooltipListenerVtbl       = &nsTooltipListenerVtbl;
1440     ret->lpInterfaceRequestorVtbl    = &nsInterfaceRequestorVtbl;
1441     ret->lpWeakReferenceVtbl         = &nsWeakReferenceVtbl;
1442     ret->lpSupportsWeakReferenceVtbl = &nsSupportsWeakReferenceVtbl;
1443     ret->lpDOMEventListenerVtbl      = &nsDOMEventListenerVtbl;
1444
1445     ret->doc = doc;
1446     ret->ref = 1;
1447     ret->bscallback = NULL;
1448     ret->content_listener = NULL;
1449
1450     if(parent)
1451         nsIWebBrowserChrome_AddRef(NSWBCHROME(parent));
1452     ret->parent = parent;
1453
1454     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_WEBBROWSER_CONTRACTID,
1455             NULL, &IID_nsIWebBrowser, (void**)&ret->webbrowser);
1456     if(NS_FAILED(nsres))
1457         ERR("Creating WebBrowser failed: %08x\n", nsres);
1458
1459     nsres = nsIWebBrowser_SetContainerWindow(ret->webbrowser, NSWBCHROME(ret));
1460     if(NS_FAILED(nsres))
1461         ERR("SetContainerWindow failed: %08x\n", nsres);
1462
1463     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIBaseWindow,
1464             (void**)&ret->window);
1465     if(NS_FAILED(nsres))
1466         ERR("Could not get nsIBaseWindow interface: %08x\n", nsres);
1467
1468     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIWebBrowserSetup,
1469                                          (void**)&wbsetup);
1470     if(NS_SUCCEEDED(nsres)) {
1471         nsres = nsIWebBrowserSetup_SetProperty(wbsetup, SETUP_IS_CHROME_WRAPPER, TRUE);
1472         nsIWebBrowserSetup_Release(wbsetup);
1473         if(NS_FAILED(nsres))
1474             ERR("SetProperty(SETUP_IS_CHROME_WRAPPER) failed: %08x\n", nsres);
1475     }else {
1476         ERR("Could not get nsIWebBrowserSetup interface\n");
1477     }
1478
1479     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIWebNavigation,
1480             (void**)&ret->navigation);
1481     if(NS_FAILED(nsres))
1482         ERR("Could not get nsIWebNavigation interface: %08x\n", nsres);
1483
1484     nsres = nsIWebBrowserFocus_QueryInterface(ret->webbrowser, &IID_nsIWebBrowserFocus,
1485             (void**)&ret->focus);
1486     if(NS_FAILED(nsres))
1487         ERR("Could not get nsIWebBrowserFocus interface: %08x\n", nsres);
1488
1489     if(!nscontainer_class)
1490         register_nscontainer_class();
1491
1492     ret->hwnd = CreateWindowExW(0, wszNsContainer, NULL,
1493             WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN, 0, 0, 100, 100,
1494             GetDesktopWindow(), NULL, hInst, ret);
1495
1496     nsres = nsIBaseWindow_InitWindow(ret->window, ret->hwnd, NULL, 0, 0, 100, 100);
1497     if(NS_SUCCEEDED(nsres)) {
1498         nsres = nsIBaseWindow_Create(ret->window);
1499         if(NS_FAILED(nsres))
1500             WARN("Creating window failed: %08x\n", nsres);
1501
1502         nsIBaseWindow_SetVisibility(ret->window, FALSE);
1503         nsIBaseWindow_SetEnabled(ret->window, FALSE);
1504     }else {
1505         ERR("InitWindow failed: %08x\n", nsres);
1506     }
1507
1508     nsres = nsIWebBrowser_SetParentURIContentListener(ret->webbrowser, NSURICL(ret));
1509     if(NS_FAILED(nsres))
1510         ERR("SetParentURIContentListener failed: %08x\n", nsres);
1511
1512     nsres = nsIWebBrowser_GetContentDOMWindow(ret->webbrowser, &dom_window);
1513     if(NS_SUCCEEDED(nsres)) {
1514         nsIDOMEventTarget *target;
1515         nsres = nsIDOMWindow_QueryInterface(dom_window, &IID_nsIDOMEventTarget, (void**)&target);
1516         nsIDOMWindow_Release(dom_window);
1517         if(NS_SUCCEEDED(nsres)) {
1518             nsAString keypress_str;
1519             static const PRUnichar wsz_keypress[] = {'k','e','y','p','r','e','s','s',0};
1520             nsAString_Init(&keypress_str, wsz_keypress);
1521             nsres = nsIDOMEventTarget_AddEventListener(target, &keypress_str, NSEVENTLIST(ret), TRUE);
1522             nsAString_Finish(&keypress_str);
1523             nsIDOMEventTarget_Release(target);
1524             if(NS_FAILED(nsres))
1525                 ERR("AddEventTarget failed: %08x\n", nsres);
1526         }else {
1527             ERR("Could not get nsIDOMEventTarget interface: %08x\n", nsres);
1528         }
1529     }else {
1530         ERR("GetContentDOMWindow failed: %08x\n", nsres);
1531     }
1532
1533     return ret;
1534 }
1535
1536 void NSContainer_Release(NSContainer *This)
1537 {
1538     TRACE("(%p)\n", This);
1539
1540     ShowWindow(This->hwnd, SW_HIDE);
1541     SetParent(This->hwnd, NULL);
1542
1543     nsIBaseWindow_SetVisibility(This->window, FALSE);
1544     nsIBaseWindow_Destroy(This->window);
1545
1546     nsIWebBrowser_SetContainerWindow(This->webbrowser, NULL);
1547
1548     nsIWebBrowser_Release(This->webbrowser);
1549     This->webbrowser = NULL;
1550
1551     nsIWebNavigation_Release(This->navigation);
1552     This->navigation = NULL;
1553
1554     nsIBaseWindow_Release(This->window);
1555     This->window = NULL;
1556
1557     nsIWebBrowserFocus_Release(This->focus);
1558     This->focus = NULL;
1559
1560     if(This->content_listener) {
1561         nsIURIContentListener_Release(This->content_listener);
1562         This->content_listener = NULL;
1563     }
1564
1565     if(This->hwnd) {
1566         DestroyWindow(This->hwnd);
1567         This->hwnd = NULL;
1568     }
1569
1570     nsIWebBrowserChrome_Release(NSWBCHROME(This));
1571 }