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(const 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 check_version(LPCWSTR gre_path, const char *version_string)
 169 {
 170     WCHAR file_name[MAX_PATH];
 171     char version[128];
 172     DWORD read=0;
 173     HANDLE hfile;
 174
 175     static const WCHAR wszVersion[] = {'\\','V','E','R','S','I','O','N',0};
 176
 177     strcpyW(file_name, gre_path);
 178     strcatW(file_name, wszVersion);
 179
 180     hfile = CreateFileW(file_name, GENERIC_READ, FILE_SHARE_READ, NULL,
 181                         OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 182     if(hfile == INVALID_HANDLE_VALUE) {
 183         ERR("Could not open VERSION file\n");
 184         return FALSE;
 185     }
 186
 187     ReadFile(hfile, version, sizeof(version), &read, NULL);
 188     version[read] = 0;
 189     CloseHandle(hfile);
 190
 191     TRACE("%s\n", debugstr_a(version));
 192
 193     if(strcmp(version, version_string)) {
 194         ERR("Unexpected version %s, expected %s\n", debugstr_a(version),
 195             debugstr_a(version_string));
 196         return FALSE;
 197     }
 198
 199     return TRUE;
 200 }
 201
 202 static BOOL load_wine_gecko_v(PRUnichar *gre_path, HKEY mshtml_key,
 203         const char *version, const char *version_string)
 204 {
 205     DWORD res, type, size = MAX_PATH;
 206     HKEY hkey = mshtml_key;
 207
 208     static const WCHAR wszGeckoPath[] =
 209         {'G','e','c','k','o','P','a','t','h',0};
 210
 211     if(version) {
 212         /* @@ Wine registry key: HKCU\Software\Wine\MSHTML\<version> */
 213         res = RegOpenKeyA(mshtml_key, version, &hkey);
 214         if(res != ERROR_SUCCESS)
 215             return FALSE;
 216     }
 217
 218     res = RegQueryValueExW(hkey, wszGeckoPath, NULL, &type, (LPBYTE)gre_path, &size);
 219     if(hkey != mshtml_key)
 220         RegCloseKey(hkey);
 221     if(res != ERROR_SUCCESS || type != REG_SZ)
 222         return FALSE;
 223
 224     if(!check_version(gre_path, version_string))
 225         return FALSE;
 226
 227     return load_xpcom(gre_path);
 228 }
 229
 230 static BOOL load_wine_gecko(PRUnichar *gre_path)
 231 {
 232     HKEY hkey;
 233     DWORD res;
 234     BOOL ret;
 235
 236     static const WCHAR wszMshtmlKey[] = {
 237         'S','o','f','t','w','a','r','e','\\','W','i','n','e',
 238         '\\','M','S','H','T','M','L',0};
 239
 240     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
 241     res = RegOpenKeyW(HKEY_CURRENT_USER, wszMshtmlKey, &hkey);
 242     if(res != ERROR_SUCCESS)
 243         return FALSE;
 244
 245     ret = load_wine_gecko_v(gre_path, hkey, GECKO_VERSION, GECKO_VERSION_STRING)
 246         || load_wine_gecko_v(gre_path, hkey, "0.0.1", "Wine Gecko 0.0.1\n")
 247         || load_wine_gecko_v(gre_path, hkey, NULL, "Wine Gecko 0.0.1\n");
 248
 249     RegCloseKey(hkey);
 250     return ret;
 251 }
 252
 253 static void set_profile(void)
 254 {
 255     nsIProfile *profile;
 256     PRBool exists = FALSE;
 257     nsresult nsres;
 258
 259     static const WCHAR wszMSHTML[] = {'M','S','H','T','M','L',0};
 260
 261     nsres = nsIServiceManager_GetServiceByContactID(pServMgr, NS_PROFILE_CONTRACTID,
 262                                          &IID_nsIProfile, (void**)&profile);
 263     if(NS_FAILED(nsres)) {
 264         ERR("Could not get profile service: %08x\n", nsres);
 265         return;
 266     }
 267
 268     nsres = nsIProfile_ProfileExists(profile, wszMSHTML, &exists);
 269     if(!exists) {
 270         nsres = nsIProfile_CreateNewProfile(profile, wszMSHTML, NULL, NULL, FALSE);
 271         if(NS_FAILED(nsres))
 272             ERR("CreateNewProfile failed: %08x\n", nsres);
 273     }
 274
 275     nsres = nsIProfile_SetCurrentProfile(profile, wszMSHTML);
 276     if(NS_FAILED(nsres))
 277         ERR("SetCurrentProfile failed: %08x\n", nsres);
 278
 279     nsIProfile_Release(profile);
 280 }
 281
 282 static BOOL init_xpcom(const PRUnichar *gre_path)
 283 {
 284     nsresult nsres;
 285     nsIObserver *pStartNotif;
 286     nsIComponentRegistrar *registrar = NULL;
 287     nsAString path;
 288     nsIFile *gre_dir;
 289
 290     nsAString_Init(&path, gre_path);
 291     nsres = NS_NewLocalFile(&path, FALSE, &gre_dir);
 292     nsAString_Finish(&path);
 293     if(NS_FAILED(nsres)) {
 294         ERR("NS_NewLocalFile failed: %08x\n", nsres);
 295         FreeLibrary(hXPCOM);
 296         return FALSE;
 297     }
 298
 299     nsres = NS_InitXPCOM2(&pServMgr, gre_dir, NULL);
 300     if(NS_FAILED(nsres)) {
 301         ERR("NS_InitXPCOM2 failed: %08x\n", nsres);
 302         FreeLibrary(hXPCOM);
 303         return FALSE;
 304     }
 305
 306     nsres = nsIServiceManager_QueryInterface(pServMgr, &IID_nsIComponentManager, (void**)&pCompMgr);
 307     if(NS_FAILED(nsres))
 308         ERR("Could not get nsIComponentManager: %08x\n", nsres);
 309
 310     nsres = NS_GetComponentRegistrar(&registrar);
 311     if(NS_SUCCEEDED(nsres)) {
 312         nsres = nsIComponentRegistrar_AutoRegister(registrar, NULL);
 313         if(NS_FAILED(nsres))
 314             ERR("AutoRegister(NULL) failed: %08x\n", nsres);
 315
 316         nsres = nsIComponentRegistrar_AutoRegister(registrar, gre_dir);
 317         if(NS_FAILED(nsres))
 318             ERR("AutoRegister(gre_dir) failed: %08x\n", nsres);
 319
 320         init_nsio(pCompMgr, registrar);
 321     }else {
 322         ERR("NS_GetComponentRegistrar failed: %08x\n", nsres);
 323     }
 324
 325     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_APPSTARTUPNOTIFIER_CONTRACTID,
 326             NULL, &IID_nsIObserver, (void**)&pStartNotif);
 327     if(NS_SUCCEEDED(nsres)) {
 328         nsres = nsIObserver_Observe(pStartNotif, NULL, APPSTARTUP_TOPIC, NULL);
 329         if(NS_FAILED(nsres))
 330             ERR("Observe failed: %08x\n", nsres);
 331
 332         nsIObserver_Release(pStartNotif);
 333     }else {
 334         ERR("could not get appstartup-notifier: %08x\n", nsres);
 335     }
 336
 337     set_profile();
 338
 339     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_MEMORY_CONTRACTID,
 340             NULL, &IID_nsIMemory, (void**)&nsmem);
 341     if(NS_FAILED(nsres))
 342         ERR("Could not get nsIMemory: %08x\n", nsres);
 343
 344     if(registrar) {
 345         register_nsservice(registrar, pServMgr);
 346         nsIComponentRegistrar_Release(registrar);
 347     }
 348
 349     return TRUE;
 350 }
 351
 352 static CRITICAL_SECTION cs_load_gecko;
 353 static CRITICAL_SECTION_DEBUG cs_load_gecko_dbg =
 354 {
 355     0, 0, &cs_load_gecko,
 356     { &cs_load_gecko_dbg.ProcessLocksList, &cs_load_gecko_dbg.ProcessLocksList },
 357       0, 0, { (DWORD_PTR)(__FILE__ ": load_gecko") }
 358 };
 359 static CRITICAL_SECTION cs_load_gecko = { &cs_load_gecko_dbg, -1, 0, 0, 0, 0 };
 360
 361 static BOOL load_gecko(void)
 362 {
 363     PRUnichar gre_path[MAX_PATH];
 364     BOOL ret = FALSE;
 365
 366     static LONG loading_thread;
 367
 368     TRACE("()\n");
 369
 370     /* load_gecko may be called recursively */
 371     if(loading_thread == GetCurrentThreadId())
 372         return pCompMgr != NULL;
 373
 374     EnterCriticalSection(&cs_load_gecko);
 375
 376     if(!loading_thread) {
 377         loading_thread = GetCurrentThreadId();
 378
 379         if(load_wine_gecko(gre_path)
 380            || (install_wine_gecko() && load_wine_gecko(gre_path)))
 381             ret = init_xpcom(gre_path);
 382         else
 383            MESSAGE("Could not load Mozilla. HTML rendering will be disabled.\n");
 384     }else {
 385         ret = pCompMgr != NULL;
 386     }
 387
 388     LeaveCriticalSection(&cs_load_gecko);
 389
 390     return ret;
 391 }
 392
 393 void *nsalloc(size_t size)
 394 {
 395     return nsIMemory_Alloc(nsmem, size);
 396 }
 397
 398 void nsfree(void *mem)
 399 {
 400     nsIMemory_Free(nsmem, mem);
 401 }
 402
 403 void nsACString_Init(nsACString *str, const char *data)
 404 {
 405     NS_CStringContainerInit(str);
 406     if(data)
 407         nsACString_SetData(str, data);
 408 }
 409
 410 void nsACString_SetData(nsACString *str, const char *data)
 411 {
 412     NS_CStringSetData(str, data, PR_UINT32_MAX);
 413 }
 414
 415 PRUint32 nsACString_GetData(const nsACString *str, const char **data, PRBool *termited)
 416 {
 417     return NS_CStringGetData(str, data, termited);
 418 }
 419
 420 void nsACString_Finish(nsACString *str)
 421 {
 422     NS_CStringContainerFinish(str);
 423 }
 424
 425 void nsAString_Init(nsAString *str, const PRUnichar *data)
 426 {
 427     NS_StringContainerInit(str);
 428     if(data)
 429         NS_StringSetData(str, data, PR_UINT32_MAX);
 430 }
 431
 432 PRUint32 nsAString_GetData(const nsAString *str, const PRUnichar **data, PRBool *termited)
 433 {
 434     return NS_StringGetData(str, data, termited);
 435 }
 436
 437 void nsAString_Finish(nsAString *str)
 438 {
 439     NS_StringContainerFinish(str);
 440 }
 441
 442 nsIInputStream *create_nsstream(const char *data, PRInt32 data_len)
 443 {
 444     nsIStringInputStream *ret;
 445     nsresult nsres;
 446
 447     if(!pCompMgr)
 448         return NULL;
 449
 450     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 451             NS_STRINGSTREAM_CONTRACTID, NULL, &IID_nsIStringInputStream,
 452             (void**)&ret);
 453     if(NS_FAILED(nsres)) {
 454         ERR("Could not get nsIStringInputStream\n");
 455         return NULL;
 456     }
 457
 458     nsres = nsIStringInputStream_SetData(ret, data, data_len);
 459     if(NS_FAILED(nsres)) {
 460         ERR("AdoptData failed: %08x\n", nsres);
 461         nsIStringInputStream_Release(ret);
 462         return NULL;
 463     }
 464
 465     return (nsIInputStream*)ret;
 466 }
 467
 468 nsICommandParams *create_nscommand_params(void)
 469 {
 470     nsICommandParams *ret = NULL;
 471     nsresult nsres;
 472
 473     if(!pCompMgr)
 474         return NULL;
 475
 476     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 477             NS_COMMANDPARAMS_CONTRACTID, NULL, &IID_nsICommandParams,
 478             (void**)&ret);
 479     if(NS_FAILED(nsres))
 480         ERR("Could not get nsICommandParams\n");
 481
 482     return ret;
 483 }
 484
 485 static void nsnode_to_nsstring_rec(nsIContentSerializer *serializer, nsIDOMNode *nsnode, nsAString *str)
 486 {
 487     nsIDOMNodeList *node_list = NULL;
 488     PRBool has_children = FALSE;
 489     PRUint16 type;
 490     nsresult nsres;
 491
 492     nsIDOMNode_HasChildNodes(nsnode, &has_children);
 493
 494     nsres = nsIDOMNode_GetNodeType(nsnode, &type);
 495     if(NS_FAILED(nsres)) {
 496         ERR("GetType failed: %08x\n", nsres);
 497         return;
 498     }
 499
 500     switch(type) {
 501     case ELEMENT_NODE: {
 502         nsIDOMElement *nselem;
 503         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMElement, (void**)&nselem);
 504         nsIContentSerializer_AppendElementStart(serializer, nselem, has_children, str);
 505         nsIDOMElement_Release(nselem);
 506         break;
 507     }
 508     case TEXT_NODE: {
 509         nsIDOMText *nstext;
 510         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMText, (void**)&nstext);
 511         nsIContentSerializer_AppendText(serializer, nstext, 0, -1, str);
 512         nsIDOMText_Release(nstext);
 513         break;
 514     }
 515     case DOCUMENT_NODE: {
 516         nsIDOMDocument *nsdoc;
 517         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMDocument, (void**)&nsdoc);
 518         nsIContentSerializer_AppendDocumentStart(serializer, nsdoc, str);
 519         nsIDOMDocument_Release(nsdoc);
 520         break;
 521     }
 522     default:
 523         FIXME("Unhandled type %u\n", type);
 524     }
 525
 526     if(has_children) {
 527         PRUint32 child_cnt, i;
 528         nsIDOMNode *child_node;
 529
 530         nsIDOMNode_GetChildNodes(nsnode, &node_list);
 531         nsIDOMNodeList_GetLength(node_list, &child_cnt);
 532
 533         for(i=0; i<child_cnt; i++) {
 534             nsres = nsIDOMNodeList_Item(node_list, i, &child_node);
 535             if(NS_SUCCEEDED(nsres)) {
 536                 nsnode_to_nsstring_rec(serializer, child_node, str);
 537                 nsIDOMNode_Release(child_node);
 538             }else {
 539                 ERR("Item failed: %08x\n", nsres);
 540             }
 541         }
 542
 543         nsIDOMNodeList_Release(node_list);
 544     }
 545
 546     if(type == ELEMENT_NODE) {
 547         nsIDOMElement *nselem;
 548         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMElement, (void**)&nselem);
 549         nsIContentSerializer_AppendElementEnd(serializer, nselem, str);
 550         nsIDOMElement_Release(nselem);
 551     }
 552 }
 553
 554 void nsnode_to_nsstring(nsIDOMNode *nsdoc, nsAString *str)
 555 {
 556     nsIContentSerializer *serializer;
 557     nsIDOMNode *nsnode;
 558     nsresult nsres;
 559
 560     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 561             NS_HTMLSERIALIZER_CONTRACTID, NULL, &IID_nsIContentSerializer,
 562             (void**)&serializer);
 563     if(NS_FAILED(nsres)) {
 564         ERR("Could not get nsIContentSerializer: %08x\n", nsres);
 565         return;
 566     }
 567
 568     nsres = nsIContentSerializer_Init(serializer, 0, 100, NULL, FALSE);
 569     if(NS_FAILED(nsres))
 570         ERR("Init failed: %08x\n", nsres);
 571
 572     nsIDOMDocument_QueryInterface(nsdoc, &IID_nsIDOMNode, (void**)&nsnode);
 573     nsnode_to_nsstring_rec(serializer, nsnode, str);
 574     nsIDOMNode_Release(nsnode);
 575
 576     nsres = nsIContentSerializer_Flush(serializer, str);
 577     if(NS_FAILED(nsres))
 578         ERR("Flush failed: %08x\n", nsres);
 579
 580     nsIContentSerializer_Release(serializer);
 581 }
 582
 583 void set_ns_editmode(NSContainer *This)
 584 {
 585     nsIInterfaceRequestor *iface_req;
 586     nsIEditingSession *editing_session = NULL;
 587     nsIURIContentListener *listener = NULL;
 588     nsIDOMWindow *dom_window = NULL;
 589     nsresult nsres;
 590
 591     nsres = nsIWebBrowser_QueryInterface(This->webbrowser,
 592             &IID_nsIInterfaceRequestor, (void**)&iface_req);
 593     if(NS_FAILED(nsres)) {
 594         ERR("Could not get nsIInterfaceRequestor: %08x\n", nsres);
 595         return;
 596     }
 597
 598     nsres = nsIInterfaceRequestor_GetInterface(iface_req, &IID_nsIEditingSession,
 599                                                (void**)&editing_session);
 600     nsIInterfaceRequestor_Release(iface_req);
 601     if(NS_FAILED(nsres)) {
 602         ERR("Could not get nsIEditingSession: %08x\n", nsres);
 603         return;
 604     }
 605
 606     nsres = nsIWebBrowser_GetContentDOMWindow(This->webbrowser, &dom_window);
 607     if(NS_FAILED(nsres)) {
 608         ERR("Could not get content DOM window: %08x\n", nsres);
 609         nsIEditingSession_Release(editing_session);
 610         return;
 611     }
 612
 613     nsres = nsIEditingSession_MakeWindowEditable(editing_session, dom_window, NULL, FALSE);
 614     nsIEditingSession_Release(editing_session);
 615     nsIDOMWindow_Release(dom_window);
 616     if(NS_FAILED(nsres)) {
 617         ERR("MakeWindowEditable failed: %08x\n", nsres);
 618         return;
 619     }
 620
 621     /* MakeWindowEditable changes WebBrowser's parent URI content listener.
 622      * It seams to be a bug in Gecko. To workaround it we set our content
 623      * listener again and Gecko's one as its parent.
 624      */
 625     nsIWebBrowser_GetParentURIContentListener(This->webbrowser, &listener);
 626     nsIURIContentListener_SetParentContentListener(NSURICL(This), listener);
 627     nsIURIContentListener_Release(listener);
 628     nsIWebBrowser_SetParentURIContentListener(This->webbrowser, NSURICL(This));
 629 }
 630
 631 void close_gecko(void)
 632 {
 633     TRACE("()\n");
 634
 635     if(pCompMgr)
 636         nsIComponentManager_Release(pCompMgr);
 637
 638     if(pServMgr)
 639         nsIServiceManager_Release(pServMgr);
 640
 641     if(nsmem)
 642         nsIMemory_Release(nsmem);
 643
 644     if(hXPCOM)
 645         FreeLibrary(hXPCOM);
 646 }
 647
 648 /**********************************************************
 649  *      nsIWebBrowserChrome interface
 650  */
 651
 652 #define NSWBCHROME_THIS(iface) DEFINE_THIS(NSContainer, WebBrowserChrome, iface)
 653
 654 static nsresult NSAPI nsWebBrowserChrome_QueryInterface(nsIWebBrowserChrome *iface,
 655         nsIIDRef riid, nsQIResult result)
 656 {
 657     NSContainer *This = NSWBCHROME_THIS(iface);
 658
 659     *result = NULL;
 660     if(IsEqualGUID(&IID_nsISupports, riid)) {
 661         TRACE("(%p)->(IID_nsISupports, %p)\n", This, result);
 662         *result = NSWBCHROME(This);
 663     }else if(IsEqualGUID(&IID_nsIWebBrowserChrome, riid)) {
 664         TRACE("(%p)->(IID_nsIWebBrowserChrome, %p)\n", This, result);
 665         *result = NSWBCHROME(This);
 666     }else if(IsEqualGUID(&IID_nsIContextMenuListener, riid)) {
 667         TRACE("(%p)->(IID_nsIContextMenuListener, %p)\n", This, result);
 668         *result = NSCML(This);
 669     }else if(IsEqualGUID(&IID_nsIURIContentListener, riid)) {
 670         TRACE("(%p)->(IID_nsIURIContentListener %p)\n", This, result);
 671         *result = NSURICL(This);
 672     }else if(IsEqualGUID(&IID_nsIEmbeddingSiteWindow, riid)) {
 673         TRACE("(%p)->(IID_nsIEmbeddingSiteWindow %p)\n", This, result);
 674         *result = NSEMBWNDS(This);
 675     }else if(IsEqualGUID(&IID_nsITooltipListener, riid)) {
 676         TRACE("(%p)->(IID_nsITooltipListener %p)\n", This, result);
 677         *result = NSTOOLTIP(This);
 678     }else if(IsEqualGUID(&IID_nsIDOMEventListener, riid)) {
 679         TRACE("(%p)->(IID_nsIDOMEventListener %p)\n", This, result);
 680         *result = NSEVENTLIST(This);
 681     }else if(IsEqualGUID(&IID_nsIInterfaceRequestor, riid)) {
 682         TRACE("(%p)->(IID_nsIInterfaceRequestor %p)\n", This, result);
 683         *result = NSIFACEREQ(This);
 684     }else if(IsEqualGUID(&IID_nsIWeakReference, riid)) {
 685         TRACE("(%p)->(IID_nsIWeakReference %p)\n", This, result);
 686         *result = NSWEAKREF(This);
 687     }else if(IsEqualGUID(&IID_nsISupportsWeakReference, riid)) {
 688         TRACE("(%p)->(IID_nsISupportsWeakReference %p)\n", This, result);
 689         *result = NSSUPWEAKREF(This);
 690     }
 691
 692     if(*result) {
 693         nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
 694         return NS_OK;
 695     }
 696
 697     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), result);
 698     return NS_NOINTERFACE;
 699 }
 700
 701 static nsrefcnt NSAPI nsWebBrowserChrome_AddRef(nsIWebBrowserChrome *iface)
 702 {
 703     NSContainer *This = NSWBCHROME_THIS(iface);
 704     LONG ref = InterlockedIncrement(&This->ref);
 705
 706     TRACE("(%p) ref=%d\n", This, ref);
 707
 708     return ref;
 709 }
 710
 711 static nsrefcnt NSAPI nsWebBrowserChrome_Release(nsIWebBrowserChrome *iface)
 712 {
 713     NSContainer *This = NSWBCHROME_THIS(iface);
 714     LONG ref = InterlockedDecrement(&This->ref);
 715
 716     TRACE("(%p) ref=%d\n", This, ref);
 717
 718     if(!ref) {
 719         if(This->parent)
 720             nsIWebBrowserChrome_Release(NSWBCHROME(This->parent));
 721         mshtml_free(This);
 722     }
 723
 724     return ref;
 725 }
 726
 727 static nsresult NSAPI nsWebBrowserChrome_SetStatus(nsIWebBrowserChrome *iface,
 728         PRUint32 statusType, const PRUnichar *status)
 729 {
 730     NSContainer *This = NSWBCHROME_THIS(iface);
 731     TRACE("(%p)->(%d %s)\n", This, statusType, debugstr_w(status));
 732     return NS_ERROR_NOT_IMPLEMENTED;
 733 }
 734
 735 static nsresult NSAPI nsWebBrowserChrome_GetWebBrowser(nsIWebBrowserChrome *iface,
 736         nsIWebBrowser **aWebBrowser)
 737 {
 738     NSContainer *This = NSWBCHROME_THIS(iface);
 739
 740     TRACE("(%p)->(%p)\n", This, aWebBrowser);
 741
 742     if(!aWebBrowser)
 743         return NS_ERROR_INVALID_ARG;
 744
 745     if(This->webbrowser)
 746         nsIWebBrowser_AddRef(This->webbrowser);
 747     *aWebBrowser = This->webbrowser;
 748     return S_OK;
 749 }
 750
 751 static nsresult NSAPI nsWebBrowserChrome_SetWebBrowser(nsIWebBrowserChrome *iface,
 752         nsIWebBrowser *aWebBrowser)
 753 {
 754     NSContainer *This = NSWBCHROME_THIS(iface);
 755
 756     TRACE("(%p)->(%p)\n", This, aWebBrowser);
 757
 758     if(aWebBrowser != This->webbrowser)
 759         ERR("Wrong nsWebBrowser!\n");
 760
 761     return NS_OK;
 762 }
 763
 764 static nsresult NSAPI nsWebBrowserChrome_GetChromeFlags(nsIWebBrowserChrome *iface,
 765         PRUint32 *aChromeFlags)
 766 {
 767     NSContainer *This = NSWBCHROME_THIS(iface);
 768     WARN("(%p)->(%p)\n", This, aChromeFlags);
 769     return NS_ERROR_NOT_IMPLEMENTED;
 770 }
 771
 772 static nsresult NSAPI nsWebBrowserChrome_SetChromeFlags(nsIWebBrowserChrome *iface,
 773         PRUint32 aChromeFlags)
 774 {
 775     NSContainer *This = NSWBCHROME_THIS(iface);
 776     WARN("(%p)->(%08x)\n", This, aChromeFlags);
 777     return NS_ERROR_NOT_IMPLEMENTED;
 778 }
 779
 780 static nsresult NSAPI nsWebBrowserChrome_DestroyBrowserWindow(nsIWebBrowserChrome *iface)
 781 {
 782     NSContainer *This = NSWBCHROME_THIS(iface);
 783     TRACE("(%p)\n", This);
 784     return NS_ERROR_NOT_IMPLEMENTED;
 785 }
 786
 787 static nsresult NSAPI nsWebBrowserChrome_SizeBrowserTo(nsIWebBrowserChrome *iface,
 788         PRInt32 aCX, PRInt32 aCY)
 789 {
 790     NSContainer *This = NSWBCHROME_THIS(iface);
 791     WARN("(%p)->(%d %d)\n", This, aCX, aCY);
 792     return NS_ERROR_NOT_IMPLEMENTED;
 793 }
 794
 795 static nsresult NSAPI nsWebBrowserChrome_ShowAsModal(nsIWebBrowserChrome *iface)
 796 {
 797     NSContainer *This = NSWBCHROME_THIS(iface);
 798     WARN("(%p)\n", This);
 799     return NS_ERROR_NOT_IMPLEMENTED;
 800 }
 801
 802 static nsresult NSAPI nsWebBrowserChrome_IsWindowModal(nsIWebBrowserChrome *iface, PRBool *_retval)
 803 {
 804     NSContainer *This = NSWBCHROME_THIS(iface);
 805     WARN("(%p)->(%p)\n", This, _retval);
 806     return NS_ERROR_NOT_IMPLEMENTED;
 807 }
 808
 809 static nsresult NSAPI nsWebBrowserChrome_ExitModalEventLoop(nsIWebBrowserChrome *iface,
 810         nsresult aStatus)
 811 {
 812     NSContainer *This = NSWBCHROME_THIS(iface);
 813     WARN("(%p)->(%08x)\n", This, aStatus);
 814     return NS_ERROR_NOT_IMPLEMENTED;
 815 }
 816
 817 #undef NSWBCHROME_THIS
 818
 819 static const nsIWebBrowserChromeVtbl nsWebBrowserChromeVtbl = {
 820     nsWebBrowserChrome_QueryInterface,
 821     nsWebBrowserChrome_AddRef,
 822     nsWebBrowserChrome_Release,
 823     nsWebBrowserChrome_SetStatus,
 824     nsWebBrowserChrome_GetWebBrowser,
 825     nsWebBrowserChrome_SetWebBrowser,
 826     nsWebBrowserChrome_GetChromeFlags,
 827     nsWebBrowserChrome_SetChromeFlags,
 828     nsWebBrowserChrome_DestroyBrowserWindow,
 829     nsWebBrowserChrome_SizeBrowserTo,
 830     nsWebBrowserChrome_ShowAsModal,
 831     nsWebBrowserChrome_IsWindowModal,
 832     nsWebBrowserChrome_ExitModalEventLoop
 833 };
 834
 835 /**********************************************************
 836  *      nsIContextMenuListener interface
 837  */
 838
 839 #define NSCML_THIS(iface) DEFINE_THIS(NSContainer, ContextMenuListener, iface)
 840
 841 static nsresult NSAPI nsContextMenuListener_QueryInterface(nsIContextMenuListener *iface,
 842         nsIIDRef riid, nsQIResult result)
 843 {
 844     NSContainer *This = NSCML_THIS(iface);
 845     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
 846 }
 847
 848 static nsrefcnt NSAPI nsContextMenuListener_AddRef(nsIContextMenuListener *iface)
 849 {
 850     NSContainer *This = NSCML_THIS(iface);
 851     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
 852 }
 853
 854 static nsrefcnt NSAPI nsContextMenuListener_Release(nsIContextMenuListener *iface)
 855 {
 856     NSContainer *This = NSCML_THIS(iface);
 857     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
 858 }
 859
 860 static nsresult NSAPI nsContextMenuListener_OnShowContextMenu(nsIContextMenuListener *iface,
 861         PRUint32 aContextFlags, nsIDOMEvent *aEvent, nsIDOMNode *aNode)
 862 {
 863     NSContainer *This = NSCML_THIS(iface);
 864     nsIDOMMouseEvent *event;
 865     POINT pt;
 866     DWORD dwID = CONTEXT_MENU_DEFAULT;
 867     nsresult nsres;
 868
 869     TRACE("(%p)->(%08x %p %p)\n", This, aContextFlags, aEvent, aNode);
 870
 871     nsres = nsIDOMEvent_QueryInterface(aEvent, &IID_nsIDOMMouseEvent, (void**)&event);
 872     if(NS_FAILED(nsres)) {
 873         ERR("Could not get nsIDOMMouseEvent interface: %08x\n", nsres);
 874         return nsres;
 875     }
 876
 877     nsIDOMMouseEvent_GetScreenX(event, &pt.x);
 878     nsIDOMMouseEvent_GetScreenY(event, &pt.y);
 879     nsIDOMMouseEvent_Release(event);
 880
 881     switch(aContextFlags) {
 882     case CONTEXT_NONE:
 883     case CONTEXT_DOCUMENT:
 884     case CONTEXT_TEXT:
 885         dwID = CONTEXT_MENU_DEFAULT;
 886         break;
 887     case CONTEXT_IMAGE:
 888     case CONTEXT_IMAGE|CONTEXT_LINK:
 889         dwID = CONTEXT_MENU_IMAGE;
 890         break;
 891     case CONTEXT_LINK:
 892         dwID = CONTEXT_MENU_ANCHOR;
 893         break;
 894     case CONTEXT_INPUT:
 895         dwID = CONTEXT_MENU_CONTROL;
 896         break;
 897     default:
 898         FIXME("aContextFlags=%08x\n", aContextFlags);
 899     };
 900
 901     show_context_menu(This->doc, dwID, &pt);
 902
 903     return NS_OK;
 904 }
 905
 906 #undef NSCML_THIS
 907
 908 static const nsIContextMenuListenerVtbl nsContextMenuListenerVtbl = {
 909     nsContextMenuListener_QueryInterface,
 910     nsContextMenuListener_AddRef,
 911     nsContextMenuListener_Release,
 912     nsContextMenuListener_OnShowContextMenu
 913 };
 914
 915 /**********************************************************
 916  *      nsIURIContentListener interface
 917  */
 918
 919 #define NSURICL_THIS(iface) DEFINE_THIS(NSContainer, URIContentListener, iface)
 920
 921 static nsresult NSAPI nsURIContentListener_QueryInterface(nsIURIContentListener *iface,
 922         nsIIDRef riid, nsQIResult result)
 923 {
 924     NSContainer *This = NSURICL_THIS(iface);
 925     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
 926 }
 927
 928 static nsrefcnt NSAPI nsURIContentListener_AddRef(nsIURIContentListener *iface)
 929 {
 930     NSContainer *This = NSURICL_THIS(iface);
 931     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
 932 }
 933
 934 static nsrefcnt NSAPI nsURIContentListener_Release(nsIURIContentListener *iface)
 935 {
 936     NSContainer *This = NSURICL_THIS(iface);
 937     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
 938 }
 939
 940 static nsresult NSAPI nsURIContentListener_OnStartURIOpen(nsIURIContentListener *iface,
 941                                                           nsIURI *aURI, PRBool *_retval)
 942 {
 943     NSContainer *This = NSURICL_THIS(iface);
 944     nsIWineURI *wine_uri;
 945     nsACString spec_str;
 946     const char *spec;
 947     nsresult nsres;
 948
 949     nsACString_Init(&spec_str, NULL);
 950     nsIURI_GetSpec(aURI, &spec_str);
 951     nsACString_GetData(&spec_str, &spec, NULL);
 952
 953     TRACE("(%p)->(%p(%s) %p)\n", This, aURI, debugstr_a(spec), _retval);
 954
 955     nsACString_Finish(&spec_str);
 956
 957     nsres = nsIURI_QueryInterface(aURI, &IID_nsIWineURI, (void**)&wine_uri);
 958     if(NS_FAILED(nsres)) {
 959         WARN("Could not get nsIWineURI interface: %08x\n", nsres);
 960         return NS_ERROR_NOT_IMPLEMENTED;
 961     }
 962
 963     nsIWineURI_SetNSContainer(wine_uri, This);
 964     nsIWineURI_SetIsDocumentURI(wine_uri, TRUE);
 965
 966     if(This->bscallback && This->bscallback->mon) {
 967         LPWSTR wine_url;
 968         HRESULT hres;
 969
 970         hres = IMoniker_GetDisplayName(This->bscallback->mon, NULL, 0, &wine_url);
 971         if(SUCCEEDED(hres)) {
 972             nsIWineURI_SetWineURL(wine_uri, wine_url);
 973             CoTaskMemFree(wine_url);
 974         }else {
 975             WARN("GetDisplayName failed: %08x\n", hres);
 976         }
 977     }
 978
 979     nsIWineURI_Release(wine_uri);
 980
 981     *_retval = FALSE;
 982     return This->content_listener
 983         ? nsIURIContentListener_OnStartURIOpen(This->content_listener, aURI, _retval)
 984         : NS_OK;
 985 }
 986
 987 static nsresult NSAPI nsURIContentListener_DoContent(nsIURIContentListener *iface,
 988         const char *aContentType, PRBool aIsContentPreferred, nsIRequest *aRequest,
 989         nsIStreamListener **aContentHandler, PRBool *_retval)
 990 {
 991     NSContainer *This = NSURICL_THIS(iface);
 992
 993     TRACE("(%p)->(%s %x %p %p %p)\n", This, debugstr_a(aContentType), aIsContentPreferred,
 994             aRequest, aContentHandler, _retval);
 995
 996     return This->content_listener
 997         ? nsIURIContentListener_DoContent(This->content_listener, aContentType,
 998                   aIsContentPreferred, aRequest, aContentHandler, _retval)
 999         : NS_ERROR_NOT_IMPLEMENTED;
1000 }
1001
1002 static nsresult NSAPI nsURIContentListener_IsPreferred(nsIURIContentListener *iface,
1003         const char *aContentType, char **aDesiredContentType, PRBool *_retval)
1004 {
1005     NSContainer *This = NSURICL_THIS(iface);
1006
1007     TRACE("(%p)->(%s %p %p)\n", This, debugstr_a(aContentType), aDesiredContentType, _retval);
1008
1009     /* FIXME: Should we do something here? */
1010     *_retval = TRUE;
1011
1012     return This->content_listener
1013         ? nsIURIContentListener_IsPreferred(This->content_listener, aContentType,
1014                   aDesiredContentType, _retval)
1015         : NS_OK;
1016 }
1017
1018 static nsresult NSAPI nsURIContentListener_CanHandleContent(nsIURIContentListener *iface,
1019         const char *aContentType, PRBool aIsContentPreferred, char **aDesiredContentType,
1020         PRBool *_retval)
1021 {
1022     NSContainer *This = NSURICL_THIS(iface);
1023
1024     TRACE("(%p)->(%s %x %p %p)\n", This, debugstr_a(aContentType), aIsContentPreferred,
1025             aDesiredContentType, _retval);
1026
1027     return This->content_listener
1028         ? nsIURIContentListener_CanHandleContent(This->content_listener, aContentType,
1029                 aIsContentPreferred, aDesiredContentType, _retval)
1030         : NS_ERROR_NOT_IMPLEMENTED;
1031 }
1032
1033 static nsresult NSAPI nsURIContentListener_GetLoadCookie(nsIURIContentListener *iface,
1034         nsISupports **aLoadCookie)
1035 {
1036     NSContainer *This = NSURICL_THIS(iface);
1037
1038     WARN("(%p)->(%p)\n", This, aLoadCookie);
1039
1040     return This->content_listener
1041         ? nsIURIContentListener_GetLoadCookie(This->content_listener, aLoadCookie)
1042         : NS_ERROR_NOT_IMPLEMENTED;
1043 }
1044
1045 static nsresult NSAPI nsURIContentListener_SetLoadCookie(nsIURIContentListener *iface,
1046         nsISupports *aLoadCookie)
1047 {
1048     NSContainer *This = NSURICL_THIS(iface);
1049
1050     WARN("(%p)->(%p)\n", This, aLoadCookie);
1051
1052     return This->content_listener
1053         ? nsIURIContentListener_SetLoadCookie(This->content_listener, aLoadCookie)
1054         : NS_ERROR_NOT_IMPLEMENTED;
1055 }
1056
1057 static nsresult NSAPI nsURIContentListener_GetParentContentListener(nsIURIContentListener *iface,
1058         nsIURIContentListener **aParentContentListener)
1059 {
1060     NSContainer *This = NSURICL_THIS(iface);
1061
1062     TRACE("(%p)->(%p)\n", This, aParentContentListener);
1063
1064     if(This->content_listener)
1065         nsIURIContentListener_AddRef(This->content_listener);
1066
1067     *aParentContentListener = This->content_listener;
1068     return NS_OK;
1069 }
1070
1071 static nsresult NSAPI nsURIContentListener_SetParentContentListener(nsIURIContentListener *iface,
1072         nsIURIContentListener *aParentContentListener)
1073 {
1074     NSContainer *This = NSURICL_THIS(iface);
1075
1076     TRACE("(%p)->(%p)\n", This, aParentContentListener);
1077
1078     if(aParentContentListener == NSURICL(This))
1079         return NS_OK;
1080
1081     if(This->content_listener)
1082         nsIURIContentListener_Release(This->content_listener);
1083
1084     This->content_listener = aParentContentListener;
1085     if(This->content_listener)
1086         nsIURIContentListener_AddRef(This->content_listener);
1087
1088     return NS_OK;
1089 }
1090
1091 #undef NSURICL_THIS
1092
1093 static const nsIURIContentListenerVtbl nsURIContentListenerVtbl = {
1094     nsURIContentListener_QueryInterface,
1095     nsURIContentListener_AddRef,
1096     nsURIContentListener_Release,
1097     nsURIContentListener_OnStartURIOpen,
1098     nsURIContentListener_DoContent,
1099     nsURIContentListener_IsPreferred,
1100     nsURIContentListener_CanHandleContent,
1101     nsURIContentListener_GetLoadCookie,
1102     nsURIContentListener_SetLoadCookie,
1103     nsURIContentListener_GetParentContentListener,
1104     nsURIContentListener_SetParentContentListener
1105 };
1106
1107 /**********************************************************
1108  *      nsIEmbeddinSiteWindow interface
1109  */
1110
1111 #define NSEMBWNDS_THIS(iface) DEFINE_THIS(NSContainer, EmbeddingSiteWindow, iface)
1112
1113 static nsresult NSAPI nsEmbeddingSiteWindow_QueryInterface(nsIEmbeddingSiteWindow *iface,
1114         nsIIDRef riid, nsQIResult result)
1115 {
1116     NSContainer *This = NSEMBWNDS_THIS(iface);
1117     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1118 }
1119
1120 static nsrefcnt NSAPI nsEmbeddingSiteWindow_AddRef(nsIEmbeddingSiteWindow *iface)
1121 {
1122     NSContainer *This = NSEMBWNDS_THIS(iface);
1123     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1124 }
1125
1126 static nsrefcnt NSAPI nsEmbeddingSiteWindow_Release(nsIEmbeddingSiteWindow *iface)
1127 {
1128     NSContainer *This = NSEMBWNDS_THIS(iface);
1129     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1130 }
1131
1132 static nsresult NSAPI nsEmbeddingSiteWindow_SetDimensions(nsIEmbeddingSiteWindow *iface,
1133         PRUint32 flags, PRInt32 x, PRInt32 y, PRInt32 cx, PRInt32 cy)
1134 {
1135     NSContainer *This = NSEMBWNDS_THIS(iface);
1136     WARN("(%p)->(%08x %d %d %d %d)\n", This, flags, x, y, cx, cy);
1137     return NS_ERROR_NOT_IMPLEMENTED;
1138 }
1139
1140 static nsresult NSAPI nsEmbeddingSiteWindow_GetDimensions(nsIEmbeddingSiteWindow *iface,
1141         PRUint32 flags, PRInt32 *x, PRInt32 *y, PRInt32 *cx, PRInt32 *cy)
1142 {
1143     NSContainer *This = NSEMBWNDS_THIS(iface);
1144     WARN("(%p)->(%08x %p %p %p %p)\n", This, flags, x, y, cx, cy);
1145     return NS_ERROR_NOT_IMPLEMENTED;
1146 }
1147
1148 static nsresult NSAPI nsEmbeddingSiteWindow_SetFocus(nsIEmbeddingSiteWindow *iface)
1149 {
1150     NSContainer *This = NSEMBWNDS_THIS(iface);
1151     WARN("(%p)\n", This);
1152     return NS_ERROR_NOT_IMPLEMENTED;
1153 }
1154
1155 static nsresult NSAPI nsEmbeddingSiteWindow_GetVisibility(nsIEmbeddingSiteWindow *iface,
1156         PRBool *aVisibility)
1157 {
1158     NSContainer *This = NSEMBWNDS_THIS(iface);
1159     WARN("(%p)->(%p)\n", This, aVisibility);
1160     return NS_ERROR_NOT_IMPLEMENTED;
1161 }
1162
1163 static nsresult NSAPI nsEmbeddingSiteWindow_SetVisibility(nsIEmbeddingSiteWindow *iface,
1164         PRBool aVisibility)
1165 {
1166     NSContainer *This = NSEMBWNDS_THIS(iface);
1167     WARN("(%p)->(%x)\n", This, aVisibility);
1168     return NS_ERROR_NOT_IMPLEMENTED;
1169 }
1170
1171 static nsresult NSAPI nsEmbeddingSiteWindow_GetTitle(nsIEmbeddingSiteWindow *iface,
1172         PRUnichar **aTitle)
1173 {
1174     NSContainer *This = NSEMBWNDS_THIS(iface);
1175     WARN("(%p)->(%p)\n", This, aTitle);
1176     return NS_ERROR_NOT_IMPLEMENTED;
1177 }
1178
1179 static nsresult NSAPI nsEmbeddingSiteWindow_SetTitle(nsIEmbeddingSiteWindow *iface,
1180         const PRUnichar *aTitle)
1181 {
1182     NSContainer *This = NSEMBWNDS_THIS(iface);
1183     WARN("(%p)->(%s)\n", This, debugstr_w(aTitle));
1184     return NS_ERROR_NOT_IMPLEMENTED;
1185 }
1186
1187 static nsresult NSAPI nsEmbeddingSiteWindow_GetSiteWindow(nsIEmbeddingSiteWindow *iface,
1188         void **aSiteWindow)
1189 {
1190     NSContainer *This = NSEMBWNDS_THIS(iface);
1191
1192     TRACE("(%p)->(%p)\n", This, aSiteWindow);
1193
1194     *aSiteWindow = This->hwnd;
1195     return NS_OK;
1196 }
1197
1198 static const nsIEmbeddingSiteWindowVtbl nsEmbeddingSiteWindowVtbl = {
1199     nsEmbeddingSiteWindow_QueryInterface,
1200     nsEmbeddingSiteWindow_AddRef,
1201     nsEmbeddingSiteWindow_Release,
1202     nsEmbeddingSiteWindow_SetDimensions,
1203     nsEmbeddingSiteWindow_GetDimensions,
1204     nsEmbeddingSiteWindow_SetFocus,
1205     nsEmbeddingSiteWindow_GetVisibility,
1206     nsEmbeddingSiteWindow_SetVisibility,
1207     nsEmbeddingSiteWindow_GetTitle,
1208     nsEmbeddingSiteWindow_SetTitle,
1209     nsEmbeddingSiteWindow_GetSiteWindow
1210 };
1211
1212 #define NSTOOLTIP_THIS(iface) DEFINE_THIS(NSContainer, TooltipListener, iface)
1213
1214 static nsresult NSAPI nsTooltipListener_QueryInterface(nsITooltipListener *iface, nsIIDRef riid,
1215                                                        nsQIResult result)
1216 {
1217     NSContainer *This = NSTOOLTIP_THIS(iface);
1218     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1219 }
1220
1221 static nsrefcnt NSAPI nsTooltipListener_AddRef(nsITooltipListener *iface)
1222 {
1223     NSContainer *This = NSTOOLTIP_THIS(iface);
1224     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1225 }
1226
1227 static nsrefcnt NSAPI nsTooltipListener_Release(nsITooltipListener *iface)
1228 {
1229     NSContainer *This = NSTOOLTIP_THIS(iface);
1230     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1231 }
1232
1233 static nsresult NSAPI nsTooltipListener_OnShowTooltip(nsITooltipListener *iface,
1234         PRInt32 aXCoord, PRInt32 aYCoord, const PRUnichar *aTipText)
1235 {
1236     NSContainer *This = NSTOOLTIP_THIS(iface);
1237
1238     show_tooltip(This->doc, aXCoord, aYCoord, aTipText);
1239
1240     return NS_OK;
1241 }
1242
1243 static nsresult NSAPI nsTooltipListener_OnHideTooltip(nsITooltipListener *iface)
1244 {
1245     NSContainer *This = NSTOOLTIP_THIS(iface);
1246
1247     hide_tooltip(This->doc);
1248
1249     return NS_OK;
1250 }
1251
1252 #undef NSTOOLTIM_THIS
1253
1254 static const nsITooltipListenerVtbl nsTooltipListenerVtbl = {
1255     nsTooltipListener_QueryInterface,
1256     nsTooltipListener_AddRef,
1257     nsTooltipListener_Release,
1258     nsTooltipListener_OnShowTooltip,
1259     nsTooltipListener_OnHideTooltip
1260 };
1261
1262 #define NSEVENTLIST_THIS(iface) DEFINE_THIS(NSContainer, DOMEventListener, iface)
1263
1264 static nsresult NSAPI nsDOMEventListener_QueryInterface(nsIDOMEventListener *iface,
1265                                                         nsIIDRef riid, nsQIResult result)
1266 {
1267     NSContainer *This = NSEVENTLIST_THIS(iface);
1268     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1269 }
1270
1271 static nsrefcnt NSAPI nsDOMEventListener_AddRef(nsIDOMEventListener *iface)
1272 {
1273     NSContainer *This = NSEVENTLIST_THIS(iface);
1274     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1275 }
1276
1277 static nsrefcnt NSAPI nsDOMEventListener_Release(nsIDOMEventListener *iface)
1278 {
1279     NSContainer *This = NSEVENTLIST_THIS(iface);
1280     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1281 }
1282
1283 static nsresult NSAPI nsDOMEventListener_HandleEvent(nsIDOMEventListener *iface, nsIDOMEvent *event)
1284 {
1285     NSContainer *This = NSEVENTLIST_THIS(iface);
1286
1287     TRACE("(%p)->(%p)\n", This, event);
1288
1289     if(This->doc->usermode == EDITMODE)
1290         handle_edit_event(This->doc, event);
1291
1292     return NS_OK;
1293 }
1294
1295 #undef NSEVENTLIST_THIS
1296
1297 static const nsIDOMEventListenerVtbl nsDOMEventListenerVtbl = {
1298     nsDOMEventListener_QueryInterface,
1299     nsDOMEventListener_AddRef,
1300     nsDOMEventListener_Release,
1301     nsDOMEventListener_HandleEvent
1302 };
1303
1304 #define NSIFACEREQ_THIS(iface) DEFINE_THIS(NSContainer, InterfaceRequestor, iface)
1305
1306 static nsresult NSAPI nsInterfaceRequestor_QueryInterface(nsIInterfaceRequestor *iface,
1307                                                           nsIIDRef riid, nsQIResult result)
1308 {
1309     NSContainer *This = NSIFACEREQ_THIS(iface);
1310     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1311 }
1312
1313 static nsrefcnt NSAPI nsInterfaceRequestor_AddRef(nsIInterfaceRequestor *iface)
1314 {
1315     NSContainer *This = NSIFACEREQ_THIS(iface);
1316     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1317 }
1318
1319 static nsrefcnt NSAPI nsInterfaceRequestor_Release(nsIInterfaceRequestor *iface)
1320 {
1321     NSContainer *This = NSIFACEREQ_THIS(iface);
1322     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1323 }
1324
1325 static nsresult NSAPI nsInterfaceRequestor_GetInterface(nsIInterfaceRequestor *iface,
1326                                                         nsIIDRef riid, nsQIResult result)
1327 {
1328     NSContainer *This = NSIFACEREQ_THIS(iface);
1329
1330     if(IsEqualGUID(&IID_nsIDOMWindow, riid)) {
1331         TRACE("(%p)->(IID_nsIDOMWindow %p)\n", This, result);
1332         return nsIWebBrowser_GetContentDOMWindow(This->webbrowser, (nsIDOMWindow**)result);
1333     }
1334
1335     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1336 }
1337
1338 #undef NSIFACEREQ_THIS
1339
1340 static const nsIInterfaceRequestorVtbl nsInterfaceRequestorVtbl = {
1341     nsInterfaceRequestor_QueryInterface,
1342     nsInterfaceRequestor_AddRef,
1343     nsInterfaceRequestor_Release,
1344     nsInterfaceRequestor_GetInterface
1345 };
1346
1347 #define NSWEAKREF_THIS(iface) DEFINE_THIS(NSContainer, WeakReference, iface)
1348
1349 static nsresult NSAPI nsWeakReference_QueryInterface(nsIWeakReference *iface,
1350         nsIIDRef riid, nsQIResult result)
1351 {
1352     NSContainer *This = NSWEAKREF_THIS(iface);
1353     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1354 }
1355
1356 static nsrefcnt NSAPI nsWeakReference_AddRef(nsIWeakReference *iface)
1357 {
1358     NSContainer *This = NSWEAKREF_THIS(iface);
1359     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1360 }
1361
1362 static nsrefcnt NSAPI nsWeakReference_Release(nsIWeakReference *iface)
1363 {
1364     NSContainer *This = NSWEAKREF_THIS(iface);
1365     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1366 }
1367
1368 static nsresult NSAPI nsWeakReference_QueryReferent(nsIWeakReference *iface,
1369         const nsIID *riid, void **result)
1370 {
1371     NSContainer *This = NSWEAKREF_THIS(iface);
1372     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1373 }
1374
1375 #undef NSWEAKREF_THIS
1376
1377 static const nsIWeakReferenceVtbl nsWeakReferenceVtbl = {
1378     nsWeakReference_QueryInterface,
1379     nsWeakReference_AddRef,
1380     nsWeakReference_Release,
1381     nsWeakReference_QueryReferent
1382 };
1383
1384 #define NSSUPWEAKREF_THIS(iface) DEFINE_THIS(NSContainer, SupportsWeakReference, iface)
1385
1386 static nsresult NSAPI nsSupportsWeakReference_QueryInterface(nsISupportsWeakReference *iface,
1387         nsIIDRef riid, nsQIResult result)
1388 {
1389     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1390     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1391 }
1392
1393 static nsrefcnt NSAPI nsSupportsWeakReference_AddRef(nsISupportsWeakReference *iface)
1394 {
1395     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1396     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1397 }
1398
1399 static nsrefcnt NSAPI nsSupportsWeakReference_Release(nsISupportsWeakReference *iface)
1400 {
1401     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1402     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1403 }
1404
1405 static nsresult NSAPI nsSupportsWeakReference_GetWeakReference(nsISupportsWeakReference *iface,
1406         nsIWeakReference **_retval)
1407 {
1408     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1409
1410     TRACE("(%p)->(%p)\n", This, _retval);
1411
1412     nsIWeakReference_AddRef(NSWEAKREF(This));
1413     *_retval = NSWEAKREF(This);
1414     return NS_OK;
1415 }
1416
1417 #undef NSWEAKREF_THIS
1418
1419 static const nsISupportsWeakReferenceVtbl nsSupportsWeakReferenceVtbl = {
1420     nsSupportsWeakReference_QueryInterface,
1421     nsSupportsWeakReference_AddRef,
1422     nsSupportsWeakReference_Release,
1423     nsSupportsWeakReference_GetWeakReference
1424 };
1425
1426
1427 NSContainer *NSContainer_Create(HTMLDocument *doc, NSContainer *parent)
1428 {
1429     nsIDOMWindow *dom_window;
1430     nsIWebBrowserSetup *wbsetup;
1431     NSContainer *ret;
1432     nsresult nsres;
1433
1434     if(!load_gecko())
1435         return NULL;
1436
1437     ret = mshtml_alloc(sizeof(NSContainer));
1438
1439     ret->lpWebBrowserChromeVtbl      = &nsWebBrowserChromeVtbl;
1440     ret->lpContextMenuListenerVtbl   = &nsContextMenuListenerVtbl;
1441     ret->lpURIContentListenerVtbl    = &nsURIContentListenerVtbl;
1442     ret->lpEmbeddingSiteWindowVtbl   = &nsEmbeddingSiteWindowVtbl;
1443     ret->lpTooltipListenerVtbl       = &nsTooltipListenerVtbl;
1444     ret->lpInterfaceRequestorVtbl    = &nsInterfaceRequestorVtbl;
1445     ret->lpWeakReferenceVtbl         = &nsWeakReferenceVtbl;
1446     ret->lpSupportsWeakReferenceVtbl = &nsSupportsWeakReferenceVtbl;
1447     ret->lpDOMEventListenerVtbl      = &nsDOMEventListenerVtbl;
1448
1449     ret->doc = doc;
1450     ret->ref = 1;
1451     ret->bscallback = NULL;
1452     ret->content_listener = NULL;
1453
1454     if(parent)
1455         nsIWebBrowserChrome_AddRef(NSWBCHROME(parent));
1456     ret->parent = parent;
1457
1458     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_WEBBROWSER_CONTRACTID,
1459             NULL, &IID_nsIWebBrowser, (void**)&ret->webbrowser);
1460     if(NS_FAILED(nsres))
1461         ERR("Creating WebBrowser failed: %08x\n", nsres);
1462
1463     nsres = nsIWebBrowser_SetContainerWindow(ret->webbrowser, NSWBCHROME(ret));
1464     if(NS_FAILED(nsres))
1465         ERR("SetContainerWindow failed: %08x\n", nsres);
1466
1467     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIBaseWindow,
1468             (void**)&ret->window);
1469     if(NS_FAILED(nsres))
1470         ERR("Could not get nsIBaseWindow interface: %08x\n", nsres);
1471
1472     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIWebBrowserSetup,
1473                                          (void**)&wbsetup);
1474     if(NS_SUCCEEDED(nsres)) {
1475         nsres = nsIWebBrowserSetup_SetProperty(wbsetup, SETUP_IS_CHROME_WRAPPER, TRUE);
1476         nsIWebBrowserSetup_Release(wbsetup);
1477         if(NS_FAILED(nsres))
1478             ERR("SetProperty(SETUP_IS_CHROME_WRAPPER) failed: %08x\n", nsres);
1479     }else {
1480         ERR("Could not get nsIWebBrowserSetup interface\n");
1481     }
1482
1483     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIWebNavigation,
1484             (void**)&ret->navigation);
1485     if(NS_FAILED(nsres))
1486         ERR("Could not get nsIWebNavigation interface: %08x\n", nsres);
1487
1488     nsres = nsIWebBrowserFocus_QueryInterface(ret->webbrowser, &IID_nsIWebBrowserFocus,
1489             (void**)&ret->focus);
1490     if(NS_FAILED(nsres))
1491         ERR("Could not get nsIWebBrowserFocus interface: %08x\n", nsres);
1492
1493     if(!nscontainer_class)
1494         register_nscontainer_class();
1495
1496     ret->hwnd = CreateWindowExW(0, wszNsContainer, NULL,
1497             WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN, 0, 0, 100, 100,
1498             GetDesktopWindow(), NULL, hInst, ret);
1499
1500     nsres = nsIBaseWindow_InitWindow(ret->window, ret->hwnd, NULL, 0, 0, 100, 100);
1501     if(NS_SUCCEEDED(nsres)) {
1502         nsres = nsIBaseWindow_Create(ret->window);
1503         if(NS_FAILED(nsres))
1504             WARN("Creating window failed: %08x\n", nsres);
1505
1506         nsIBaseWindow_SetVisibility(ret->window, FALSE);
1507         nsIBaseWindow_SetEnabled(ret->window, FALSE);
1508     }else {
1509         ERR("InitWindow failed: %08x\n", nsres);
1510     }
1511
1512     nsres = nsIWebBrowser_SetParentURIContentListener(ret->webbrowser, NSURICL(ret));
1513     if(NS_FAILED(nsres))
1514         ERR("SetParentURIContentListener failed: %08x\n", nsres);
1515
1516     nsres = nsIWebBrowser_GetContentDOMWindow(ret->webbrowser, &dom_window);
1517     if(NS_SUCCEEDED(nsres)) {
1518         nsIDOMEventTarget *target;
1519         nsres = nsIDOMWindow_QueryInterface(dom_window, &IID_nsIDOMEventTarget, (void**)&target);
1520         nsIDOMWindow_Release(dom_window);
1521         if(NS_SUCCEEDED(nsres)) {
1522             nsAString keypress_str;
1523             static const PRUnichar wsz_keypress[] = {'k','e','y','p','r','e','s','s',0};
1524             nsAString_Init(&keypress_str, wsz_keypress);
1525             nsres = nsIDOMEventTarget_AddEventListener(target, &keypress_str, NSEVENTLIST(ret), TRUE);
1526             nsAString_Finish(&keypress_str);
1527             nsIDOMEventTarget_Release(target);
1528             if(NS_FAILED(nsres))
1529                 ERR("AddEventTarget failed: %08x\n", nsres);
1530         }else {
1531             ERR("Could not get nsIDOMEventTarget interface: %08x\n", nsres);
1532         }
1533     }else {
1534         ERR("GetContentDOMWindow failed: %08x\n", nsres);
1535     }
1536
1537     return ret;
1538 }
1539
1540 void NSContainer_Release(NSContainer *This)
1541 {
1542     TRACE("(%p)\n", This);
1543
1544     ShowWindow(This->hwnd, SW_HIDE);
1545     SetParent(This->hwnd, NULL);
1546
1547     nsIBaseWindow_SetVisibility(This->window, FALSE);
1548     nsIBaseWindow_Destroy(This->window);
1549
1550     nsIWebBrowser_SetContainerWindow(This->webbrowser, NULL);
1551
1552     nsIWebBrowser_Release(This->webbrowser);
1553     This->webbrowser = NULL;
1554
1555     nsIWebNavigation_Release(This->navigation);
1556     This->navigation = NULL;
1557
1558     nsIBaseWindow_Release(This->window);
1559     This->window = NULL;
1560
1561     nsIWebBrowserFocus_Release(This->focus);
1562     This->focus = NULL;
1563
1564     if(This->content_listener) {
1565         nsIURIContentListener_Release(This->content_listener);
1566         This->content_listener = NULL;
1567     }
1568
1569     if(This->hwnd) {
1570         DestroyWindow(This->hwnd);
1571         This->hwnd = NULL;
1572     }
1573
1574     nsIWebBrowserChrome_Release(NSWBCHROME(This));
1575 }