dlls/mshtml/nsembed.c

   1 /*
   2  * Copyright 2005-2007 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "config.h"
  20
  21 #include <stdarg.h>
  22
  23 #define COBJMACROS
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "winuser.h"
  28 #include "winreg.h"
  29 #include "ole2.h"
  30
  31 #include "wine/debug.h"
  32 #include "wine/unicode.h"
  33
  34 #include "mshtml_private.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  37 WINE_DECLARE_DEBUG_CHANNEL(gecko);
  38
  39 #define NS_APPSTARTUPNOTIFIER_CONTRACTID "@mozilla.org/embedcomp/appstartup-notifier;1"
  40 #define NS_WEBBROWSER_CONTRACTID "@mozilla.org/embedding/browser/nsWebBrowser;1"
  41 #define NS_MEMORY_CONTRACTID "@mozilla.org/xpcom/memory-service;1"
  42 #define NS_COMMANDPARAMS_CONTRACTID "@mozilla.org/embedcomp/command-params;1"
  43 #define NS_HTMLSERIALIZER_CONTRACTID "@mozilla.org/layout/contentserializer;1?mimetype=text/html"
  44 #define NS_EDITORCONTROLLER_CONTRACTID "@mozilla.org/editor/editorcontroller;1"
  45 #define NS_PREFERENCES_CONTRACTID "@mozilla.org/preferences;1"
  46
  47 #define APPSTARTUP_TOPIC "app-startup"
  48
  49 #define PR_UINT32_MAX 0xffffffff
  50
  51 struct nsCStringContainer {
  52     void *v;
  53     void *d1;
  54     PRUint32 d2;
  55     PRUint32 d3;
  56 };
  57
  58 #define NS_STRING_CONTAINER_INIT_DEPEND  0x0002
  59
  60 static nsresult (*NS_InitXPCOM2)(nsIServiceManager**,void*,void*);
  61 static nsresult (*NS_ShutdownXPCOM)(nsIServiceManager*);
  62 static nsresult (*NS_GetComponentRegistrar)(nsIComponentRegistrar**);
  63 static nsresult (*NS_StringContainerInit2)(nsStringContainer*,const PRUnichar*,PRUint32,PRUint32);
  64 static nsresult (*NS_CStringContainerInit)(nsCStringContainer*);
  65 static nsresult (*NS_StringContainerFinish)(nsStringContainer*);
  66 static nsresult (*NS_CStringContainerFinish)(nsCStringContainer*);
  67 static nsresult (*NS_StringSetData)(nsAString*,const PRUnichar*,PRUint32);
  68 static nsresult (*NS_CStringSetData)(nsACString*,const char*,PRUint32);
  69 static nsresult (*NS_NewLocalFile)(const nsAString*,PRBool,nsIFile**);
  70 static PRUint32 (*NS_StringGetData)(const nsAString*,const PRUnichar **,PRBool*);
  71 static PRUint32 (*NS_CStringGetData)(const nsACString*,const char**,PRBool*);
  72
  73 static HINSTANCE hXPCOM = NULL;
  74
  75 static nsIServiceManager *pServMgr = NULL;
  76 static nsIComponentManager *pCompMgr = NULL;
  77 static nsIMemory *nsmem = NULL;
  78
  79 static const WCHAR wszNsContainer[] = {'N','s','C','o','n','t','a','i','n','e','r',0};
  80
  81 static ATOM nscontainer_class;
  82
  83 static LRESULT WINAPI nsembed_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
  84 {
  85     NSContainer *This;
  86     nsresult nsres;
  87
  88     static const WCHAR wszTHIS[] = {'T','H','I','S',0};
  89
  90     if(msg == WM_CREATE) {
  91         This = *(NSContainer**)lParam;
  92         SetPropW(hwnd, wszTHIS, This);
  93     }else {
  94         This = GetPropW(hwnd, wszTHIS);
  95     }
  96
  97     switch(msg) {
  98     case WM_SIZE:
  99         TRACE("(%p)->(WM_SIZE)\n", This);
 100
 101         nsres = nsIBaseWindow_SetSize(This->window,
 102                 LOWORD(lParam), HIWORD(lParam), TRUE);
 103         if(NS_FAILED(nsres))
 104             WARN("SetSize failed: %08x\n", nsres);
 105         break;
 106
 107     case WM_PARENTNOTIFY:
 108         TRACE("WM_PARENTNOTIFY %x\n", (unsigned)wParam);
 109
 110         switch(wParam) {
 111         case WM_LBUTTONDOWN:
 112         case WM_RBUTTONDOWN:
 113             nsIWebBrowserFocus_Activate(This->focus);
 114         }
 115     }
 116
 117     return DefWindowProcW(hwnd, msg, wParam, lParam);
 118 }
 119
 120
 121 static void register_nscontainer_class(void)
 122 {
 123     static WNDCLASSEXW wndclass = {
 124         sizeof(WNDCLASSEXW),
 125         CS_DBLCLKS,
 126         nsembed_proc,
 127         0, 0, NULL, NULL, NULL, NULL, NULL,
 128         wszNsContainer,
 129         NULL,
 130     };
 131     wndclass.hInstance = hInst;
 132     nscontainer_class = RegisterClassExW(&wndclass);
 133 }
 134
 135 static void set_environment(LPCWSTR gre_path)
 136 {
 137     WCHAR path_env[MAX_PATH], buf[20];
 138     int len, debug_level = 0;
 139
 140     static const WCHAR pathW[] = {'P','A','T','H',0};
 141     static const WCHAR warnW[] = {'w','a','r','n',0};
 142     static const WCHAR xpcom_debug_breakW[] =
 143         {'X','P','C','O','M','_','D','E','B','U','G','_','B','R','E','A','K',0};
 144     static const WCHAR nspr_log_modulesW[] =
 145         {'N','S','P','R','_','L','O','G','_','M','O','D','U','L','E','S',0};
 146     static const WCHAR debug_formatW[] = {'a','l','l',':','%','d',0};
 147
 148     /* We have to modify PATH as XPCOM loads other DLLs from this directory. */
 149     GetEnvironmentVariableW(pathW, path_env, sizeof(path_env)/sizeof(WCHAR));
 150     len = strlenW(path_env);
 151     path_env[len++] = ';';
 152     strcpyW(path_env+len, gre_path);
 153     SetEnvironmentVariableW(pathW, path_env);
 154
 155     SetEnvironmentVariableW(xpcom_debug_breakW, warnW);
 156
 157     if(TRACE_ON(gecko))
 158         debug_level = 5;
 159     else if(WARN_ON(gecko))
 160         debug_level = 3;
 161     else if(ERR_ON(gecko))
 162         debug_level = 2;
 163
 164     sprintfW(buf, debug_formatW, debug_level);
 165     SetEnvironmentVariableW(nspr_log_modulesW, buf);
 166 }
 167
 168 static BOOL load_xpcom(const PRUnichar *gre_path)
 169 {
 170     static const WCHAR strXPCOM[] = {'x','p','c','o','m','.','d','l','l',0};
 171
 172     TRACE("(%s)\n", debugstr_w(gre_path));
 173
 174     set_environment(gre_path);
 175
 176     hXPCOM = LoadLibraryW(strXPCOM);
 177     if(!hXPCOM) {
 178         WARN("Could not load XPCOM: %d\n", GetLastError());
 179         return FALSE;
 180     }
 181
 182 #define NS_DLSYM(func) \
 183     func = (void *)GetProcAddress(hXPCOM, #func); \
 184     if(!func) \
 185         ERR("Could not GetProcAddress(" #func ") failed\n")
 186
 187     NS_DLSYM(NS_InitXPCOM2);
 188     NS_DLSYM(NS_ShutdownXPCOM);
 189     NS_DLSYM(NS_GetComponentRegistrar);
 190     NS_DLSYM(NS_StringContainerInit2);
 191     NS_DLSYM(NS_CStringContainerInit);
 192     NS_DLSYM(NS_StringContainerFinish);
 193     NS_DLSYM(NS_CStringContainerFinish);
 194     NS_DLSYM(NS_StringSetData);
 195     NS_DLSYM(NS_CStringSetData);
 196     NS_DLSYM(NS_NewLocalFile);
 197     NS_DLSYM(NS_StringGetData);
 198     NS_DLSYM(NS_CStringGetData);
 199
 200 #undef NS_DLSYM
 201
 202     return TRUE;
 203 }
 204
 205 static BOOL check_version(LPCWSTR gre_path, const char *version_string)
 206 {
 207     WCHAR file_name[MAX_PATH];
 208     char version[128];
 209     DWORD read=0;
 210     HANDLE hfile;
 211
 212     static const WCHAR wszVersion[] = {'\\','V','E','R','S','I','O','N',0};
 213
 214     strcpyW(file_name, gre_path);
 215     strcatW(file_name, wszVersion);
 216
 217     hfile = CreateFileW(file_name, GENERIC_READ, FILE_SHARE_READ, NULL,
 218                         OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 219     if(hfile == INVALID_HANDLE_VALUE) {
 220         ERR("Could not open VERSION file\n");
 221         return FALSE;
 222     }
 223
 224     ReadFile(hfile, version, sizeof(version), &read, NULL);
 225     version[read] = 0;
 226     CloseHandle(hfile);
 227
 228     TRACE("%s\n", debugstr_a(version));
 229
 230     if(strcmp(version, version_string)) {
 231         ERR("Unexpected version %s, expected %s\n", debugstr_a(version),
 232             debugstr_a(version_string));
 233         return FALSE;
 234     }
 235
 236     return TRUE;
 237 }
 238
 239 static BOOL load_wine_gecko_v(PRUnichar *gre_path, HKEY mshtml_key,
 240         const char *version, const char *version_string)
 241 {
 242     DWORD res, type, size = MAX_PATH;
 243     HKEY hkey = mshtml_key;
 244
 245     static const WCHAR wszGeckoPath[] =
 246         {'G','e','c','k','o','P','a','t','h',0};
 247
 248     if(version) {
 249         /* @@ Wine registry key: HKCU\Software\Wine\MSHTML\<version> */
 250         res = RegOpenKeyA(mshtml_key, version, &hkey);
 251         if(res != ERROR_SUCCESS)
 252             return FALSE;
 253     }
 254
 255     res = RegQueryValueExW(hkey, wszGeckoPath, NULL, &type, (LPBYTE)gre_path, &size);
 256     if(hkey != mshtml_key)
 257         RegCloseKey(hkey);
 258     if(res != ERROR_SUCCESS || type != REG_SZ)
 259         return FALSE;
 260
 261     if(!check_version(gre_path, version_string))
 262         return FALSE;
 263
 264     return load_xpcom(gre_path);
 265 }
 266
 267 static BOOL load_wine_gecko(PRUnichar *gre_path)
 268 {
 269     HKEY hkey;
 270     DWORD res;
 271     BOOL ret;
 272
 273     static const WCHAR wszMshtmlKey[] = {
 274         'S','o','f','t','w','a','r','e','\\','W','i','n','e',
 275         '\\','M','S','H','T','M','L',0};
 276
 277     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
 278     res = RegOpenKeyW(HKEY_CURRENT_USER, wszMshtmlKey, &hkey);
 279     if(res != ERROR_SUCCESS)
 280         return FALSE;
 281
 282     ret = load_wine_gecko_v(gre_path, hkey, GECKO_VERSION, GECKO_VERSION_STRING);
 283
 284     RegCloseKey(hkey);
 285     return ret;
 286 }
 287
 288 static void set_bool_pref(nsIPrefBranch *pref, const char *pref_name, BOOL val)
 289 {
 290     nsresult nsres;
 291
 292     nsres = nsIPrefBranch_SetBoolPref(pref, pref_name, val);
 293     if(NS_FAILED(nsres))
 294         ERR("Could not set pref %s\n", debugstr_a(pref_name));
 295 }
 296
 297 static void set_int_pref(nsIPrefBranch *pref, const char *pref_name, int val)
 298 {
 299     nsresult nsres;
 300
 301     nsres = nsIPrefBranch_SetIntPref(pref, pref_name, val);
 302     if(NS_FAILED(nsres))
 303         ERR("Could not set pref %s\n", debugstr_a(pref_name));
 304 }
 305
 306 static void set_string_pref(nsIPrefBranch *pref, const char *pref_name, const char *val)
 307 {
 308     nsresult nsres;
 309
 310     nsres = nsIPrefBranch_SetCharPref(pref, pref_name, val);
 311     if(NS_FAILED(nsres))
 312         ERR("Could not set pref %s\n", debugstr_a(pref_name));
 313 }
 314
 315 static void set_lang(nsIPrefBranch *pref)
 316 {
 317     char langs[100];
 318     DWORD res, size, type;
 319     HKEY hkey;
 320
 321     static const WCHAR international_keyW[] =
 322         {'S','o','f','t','w','a','r','e',
 323          '\\','M','i','c','r','o','s','o','f','t',
 324          '\\','I','n','t','e','r','n','e','t',' ','E','x','p','l','o','r','e','r',
 325          '\\','I','n','t','e','r','n','a','t','i','o','n','a','l',0};
 326
 327     res = RegOpenKeyW(HKEY_CURRENT_USER, international_keyW, &hkey);
 328     if(res != ERROR_SUCCESS)
 329         return;
 330
 331     size = sizeof(langs);
 332     res = RegQueryValueExA(hkey, "AcceptLanguage", 0, &type, (LPBYTE)langs, &size);
 333     RegCloseKey(hkey);
 334     if(res != ERROR_SUCCESS || type != REG_SZ)
 335         return;
 336
 337     TRACE("Setting lang %s\n", debugstr_a(langs));
 338
 339     set_string_pref(pref, "intl.accept_languages", langs);
 340 }
 341
 342 static void set_proxy(nsIPrefBranch *pref)
 343 {
 344     char proxy[512];
 345     char * proxy_port;
 346     int proxy_port_num;
 347     DWORD enabled = 0, res, size, type;
 348     HKEY hkey;
 349
 350     static const WCHAR proxy_keyW[] =
 351         {'S','o','f','t','w','a','r','e',
 352          '\\','M','i','c','r','o','s','o','f','t',
 353          '\\','W','i','n','d','o','w','s',
 354          '\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n',
 355          '\\','I','n','t','e','r','n','e','t',' ','S','e','t','t','i','n','g','s',0};
 356
 357     res = RegOpenKeyW(HKEY_CURRENT_USER, proxy_keyW, &hkey);
 358     if(res != ERROR_SUCCESS)
 359         return;
 360
 361     size = sizeof(enabled);
 362     res = RegQueryValueExA(hkey, "ProxyEnable", 0, &type, (LPBYTE)&enabled, &size);
 363     if(res != ERROR_SUCCESS || type != REG_DWORD || enabled == 0)
 364     {
 365         RegCloseKey(hkey);
 366         return;
 367     }
 368
 369     size = sizeof(proxy);
 370     res = RegQueryValueExA(hkey, "ProxyServer", 0, &type, (LPBYTE)proxy, &size);
 371     RegCloseKey(hkey);
 372     if(res != ERROR_SUCCESS || type != REG_SZ)
 373         return;
 374
 375     proxy_port = strchr(proxy, ':');
 376     if (!proxy_port)
 377         return;
 378
 379     *proxy_port = 0;
 380     proxy_port_num = atoi(proxy_port + 1);
 381     TRACE("Setting proxy to %s, port %d\n", debugstr_a(proxy), proxy_port_num);
 382
 383     set_string_pref(pref, "network.proxy.http", proxy);
 384     set_string_pref(pref, "network.proxy.ssl", proxy);
 385
 386     set_int_pref(pref, "network.proxy.type", 1);
 387     set_int_pref(pref, "network.proxy.http_port", proxy_port_num);
 388     set_int_pref(pref, "network.proxy.ssl_port", proxy_port_num);
 389 }
 390
 391 static void set_preferences(void)
 392 {
 393     nsIPrefBranch *pref;
 394     nsresult nsres;
 395
 396     nsres = nsIServiceManager_GetServiceByContractID(pServMgr, NS_PREFERENCES_CONTRACTID,
 397             &IID_nsIPrefBranch, (void**)&pref);
 398     if(NS_FAILED(nsres)) {
 399         ERR("Could not get preference service: %08x\n", nsres);
 400         return;
 401     }
 402
 403     set_lang(pref);
 404     set_proxy(pref);
 405     set_bool_pref(pref, "security.warn_entering_secure", FALSE);
 406     set_bool_pref(pref, "security.warn_submit_insecure", FALSE);
 407     set_int_pref(pref, "layout.spellcheckDefault", 0);
 408
 409     nsIPrefBranch_Release(pref);
 410 }
 411
 412 static BOOL init_xpcom(const PRUnichar *gre_path)
 413 {
 414     nsresult nsres;
 415     nsIObserver *pStartNotif;
 416     nsIComponentRegistrar *registrar = NULL;
 417     nsAString path;
 418     nsIFile *gre_dir;
 419
 420     nsAString_InitDepend(&path, gre_path);
 421     nsres = NS_NewLocalFile(&path, FALSE, &gre_dir);
 422     nsAString_Finish(&path);
 423     if(NS_FAILED(nsres)) {
 424         ERR("NS_NewLocalFile failed: %08x\n", nsres);
 425         FreeLibrary(hXPCOM);
 426         return FALSE;
 427     }
 428
 429     nsres = NS_InitXPCOM2(&pServMgr, gre_dir, NULL);
 430     if(NS_FAILED(nsres)) {
 431         ERR("NS_InitXPCOM2 failed: %08x\n", nsres);
 432         FreeLibrary(hXPCOM);
 433         return FALSE;
 434     }
 435
 436     nsres = nsIServiceManager_QueryInterface(pServMgr, &IID_nsIComponentManager, (void**)&pCompMgr);
 437     if(NS_FAILED(nsres))
 438         ERR("Could not get nsIComponentManager: %08x\n", nsres);
 439
 440     nsres = NS_GetComponentRegistrar(&registrar);
 441     if(NS_SUCCEEDED(nsres)) {
 442         nsres = nsIComponentRegistrar_AutoRegister(registrar, NULL);
 443         if(NS_FAILED(nsres))
 444             ERR("AutoRegister(NULL) failed: %08x\n", nsres);
 445
 446         init_nsio(pCompMgr, registrar);
 447     }else {
 448         ERR("NS_GetComponentRegistrar failed: %08x\n", nsres);
 449     }
 450
 451     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_APPSTARTUPNOTIFIER_CONTRACTID,
 452             NULL, &IID_nsIObserver, (void**)&pStartNotif);
 453     if(NS_SUCCEEDED(nsres)) {
 454         nsres = nsIObserver_Observe(pStartNotif, NULL, APPSTARTUP_TOPIC, NULL);
 455         if(NS_FAILED(nsres))
 456             ERR("Observe failed: %08x\n", nsres);
 457
 458         nsIObserver_Release(pStartNotif);
 459     }else {
 460         ERR("could not get appstartup-notifier: %08x\n", nsres);
 461     }
 462
 463     set_preferences();
 464
 465     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_MEMORY_CONTRACTID,
 466             NULL, &IID_nsIMemory, (void**)&nsmem);
 467     if(NS_FAILED(nsres))
 468         ERR("Could not get nsIMemory: %08x\n", nsres);
 469
 470     if(registrar) {
 471         register_nsservice(registrar, pServMgr);
 472         nsIComponentRegistrar_Release(registrar);
 473     }
 474
 475     return TRUE;
 476 }
 477
 478 static CRITICAL_SECTION cs_load_gecko;
 479 static CRITICAL_SECTION_DEBUG cs_load_gecko_dbg =
 480 {
 481     0, 0, &cs_load_gecko,
 482     { &cs_load_gecko_dbg.ProcessLocksList, &cs_load_gecko_dbg.ProcessLocksList },
 483       0, 0, { (DWORD_PTR)(__FILE__ ": load_gecko") }
 484 };
 485 static CRITICAL_SECTION cs_load_gecko = { &cs_load_gecko_dbg, -1, 0, 0, 0, 0 };
 486
 487 BOOL load_gecko(BOOL silent)
 488 {
 489     PRUnichar gre_path[MAX_PATH];
 490     BOOL ret = FALSE;
 491
 492     static DWORD loading_thread;
 493
 494     TRACE("()\n");
 495
 496     /* load_gecko may be called recursively */
 497     if(loading_thread == GetCurrentThreadId())
 498         return pCompMgr != NULL;
 499
 500     EnterCriticalSection(&cs_load_gecko);
 501
 502     if(!loading_thread) {
 503         loading_thread = GetCurrentThreadId();
 504
 505         if(load_wine_gecko(gre_path)
 506            || (install_wine_gecko(silent) && load_wine_gecko(gre_path)))
 507             ret = init_xpcom(gre_path);
 508         else
 509            MESSAGE("Could not load wine-gecko. HTML rendering will be disabled.\n");
 510     }else {
 511         ret = pCompMgr != NULL;
 512     }
 513
 514     LeaveCriticalSection(&cs_load_gecko);
 515
 516     return ret;
 517 }
 518
 519 void *nsalloc(size_t size)
 520 {
 521     return nsIMemory_Alloc(nsmem, size);
 522 }
 523
 524 void nsfree(void *mem)
 525 {
 526     nsIMemory_Free(nsmem, mem);
 527 }
 528
 529 static void nsACString_Init(nsACString *str, const char *data)
 530 {
 531     NS_CStringContainerInit(str);
 532     if(data)
 533         nsACString_SetData(str, data);
 534 }
 535
 536 void nsACString_SetData(nsACString *str, const char *data)
 537 {
 538     NS_CStringSetData(str, data, PR_UINT32_MAX);
 539 }
 540
 541 PRUint32 nsACString_GetData(const nsACString *str, const char **data)
 542 {
 543     return NS_CStringGetData(str, data, NULL);
 544 }
 545
 546 static void nsACString_Finish(nsACString *str)
 547 {
 548     NS_CStringContainerFinish(str);
 549 }
 550
 551 BOOL nsAString_Init(nsAString *str, const PRUnichar *data)
 552 {
 553     return NS_SUCCEEDED(NS_StringContainerInit2(str, data, PR_UINT32_MAX, 0));
 554 }
 555
 556 /*
 557  * Initializes nsAString with data owned by caller.
 558  * Caller must ensure that data is valid during lifetime of string object.
 559  */
 560 void nsAString_InitDepend(nsAString *str, const PRUnichar *data)
 561 {
 562     NS_StringContainerInit2(str, data, PR_UINT32_MAX, NS_STRING_CONTAINER_INIT_DEPEND);
 563 }
 564
 565 void nsAString_SetData(nsAString *str, const PRUnichar *data)
 566 {
 567     NS_StringSetData(str, data, PR_UINT32_MAX);
 568 }
 569
 570 PRUint32 nsAString_GetData(const nsAString *str, const PRUnichar **data)
 571 {
 572     return NS_StringGetData(str, data, NULL);
 573 }
 574
 575 void nsAString_Finish(nsAString *str)
 576 {
 577     NS_StringContainerFinish(str);
 578 }
 579
 580 nsICommandParams *create_nscommand_params(void)
 581 {
 582     nsICommandParams *ret = NULL;
 583     nsresult nsres;
 584
 585     if(!pCompMgr)
 586         return NULL;
 587
 588     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 589             NS_COMMANDPARAMS_CONTRACTID, NULL, &IID_nsICommandParams,
 590             (void**)&ret);
 591     if(NS_FAILED(nsres))
 592         ERR("Could not get nsICommandParams\n");
 593
 594     return ret;
 595 }
 596
 597 nsresult get_nsinterface(nsISupports *iface, REFIID riid, void **ppv)
 598 {
 599     nsIInterfaceRequestor *iface_req;
 600     nsresult nsres;
 601
 602     nsres = nsISupports_QueryInterface(iface, &IID_nsIInterfaceRequestor, (void**)&iface_req);
 603     if(NS_FAILED(nsres))
 604         return nsres;
 605
 606     nsres = nsIInterfaceRequestor_GetInterface(iface_req, riid, ppv);
 607     nsIInterfaceRequestor_Release(iface_req);
 608
 609     return nsres;
 610 }
 611
 612 static HRESULT nsnode_to_nsstring_rec(nsIContentSerializer *serializer, nsIDOMNode *nsnode, nsAString *str)
 613 {
 614     nsIDOMNodeList *node_list = NULL;
 615     PRBool has_children = FALSE;
 616     PRUint16 type;
 617     nsresult nsres;
 618
 619     nsIDOMNode_HasChildNodes(nsnode, &has_children);
 620
 621     nsres = nsIDOMNode_GetNodeType(nsnode, &type);
 622     if(NS_FAILED(nsres)) {
 623         ERR("GetType failed: %08x\n", nsres);
 624         return E_FAIL;
 625     }
 626
 627     switch(type) {
 628     case ELEMENT_NODE: {
 629         nsIDOMElement *nselem;
 630         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMElement, (void**)&nselem);
 631         nsIContentSerializer_AppendElementStart(serializer, nselem, nselem, str);
 632         nsIDOMElement_Release(nselem);
 633         break;
 634     }
 635     case TEXT_NODE: {
 636         nsIDOMText *nstext;
 637         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMText, (void**)&nstext);
 638         nsIContentSerializer_AppendText(serializer, nstext, 0, -1, str);
 639         nsIDOMText_Release(nstext);
 640         break;
 641     }
 642     case COMMENT_NODE: {
 643         nsIDOMComment *nscomment;
 644         nsres = nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMComment, (void**)&nscomment);
 645         nsres = nsIContentSerializer_AppendComment(serializer, nscomment, 0, -1, str);
 646         break;
 647     }
 648     case DOCUMENT_NODE: {
 649         nsIDOMDocument *nsdoc;
 650         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMDocument, (void**)&nsdoc);
 651         nsIContentSerializer_AppendDocumentStart(serializer, nsdoc, str);
 652         nsIDOMDocument_Release(nsdoc);
 653         break;
 654     }
 655     case DOCUMENT_TYPE_NODE:
 656         WARN("Ignoring DOCUMENT_TYPE_NODE\n");
 657         break;
 658     case DOCUMENT_FRAGMENT_NODE:
 659         break;
 660     default:
 661         FIXME("Unhandled type %u\n", type);
 662     }
 663
 664     if(has_children) {
 665         PRUint32 child_cnt, i;
 666         nsIDOMNode *child_node;
 667
 668         nsIDOMNode_GetChildNodes(nsnode, &node_list);
 669         nsIDOMNodeList_GetLength(node_list, &child_cnt);
 670
 671         for(i=0; i<child_cnt; i++) {
 672             nsres = nsIDOMNodeList_Item(node_list, i, &child_node);
 673             if(NS_SUCCEEDED(nsres)) {
 674                 nsnode_to_nsstring_rec(serializer, child_node, str);
 675                 nsIDOMNode_Release(child_node);
 676             }else {
 677                 ERR("Item failed: %08x\n", nsres);
 678             }
 679         }
 680
 681         nsIDOMNodeList_Release(node_list);
 682     }
 683
 684     if(type == ELEMENT_NODE) {
 685         nsIDOMElement *nselem;
 686         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMElement, (void**)&nselem);
 687         nsIContentSerializer_AppendElementEnd(serializer, nselem, str);
 688         nsIDOMElement_Release(nselem);
 689     }
 690
 691     return S_OK;
 692 }
 693
 694 HRESULT nsnode_to_nsstring(nsIDOMNode *nsnode, nsAString *str)
 695 {
 696     nsIContentSerializer *serializer;
 697     nsresult nsres;
 698     HRESULT hres;
 699
 700     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 701             NS_HTMLSERIALIZER_CONTRACTID, NULL, &IID_nsIContentSerializer,
 702             (void**)&serializer);
 703     if(NS_FAILED(nsres)) {
 704         ERR("Could not get nsIContentSerializer: %08x\n", nsres);
 705         return E_FAIL;
 706     }
 707
 708     nsres = nsIContentSerializer_Init(serializer, 0, 100, NULL, FALSE, FALSE /* FIXME */);
 709     if(NS_FAILED(nsres))
 710         ERR("Init failed: %08x\n", nsres);
 711
 712     hres = nsnode_to_nsstring_rec(serializer, nsnode, str);
 713     if(SUCCEEDED(hres)) {
 714         nsres = nsIContentSerializer_Flush(serializer, str);
 715         if(NS_FAILED(nsres))
 716             ERR("Flush failed: %08x\n", nsres);
 717     }
 718
 719     nsIContentSerializer_Release(serializer);
 720     return hres;
 721 }
 722
 723 void get_editor_controller(NSContainer *This)
 724 {
 725     nsIEditingSession *editing_session = NULL;
 726     nsIControllerContext *ctrlctx;
 727     nsresult nsres;
 728
 729     if(This->editor) {
 730         nsIEditor_Release(This->editor);
 731         This->editor = NULL;
 732     }
 733
 734     if(This->editor_controller) {
 735         nsIController_Release(This->editor_controller);
 736         This->editor_controller = NULL;
 737     }
 738
 739     nsres = get_nsinterface((nsISupports*)This->webbrowser, &IID_nsIEditingSession,
 740             (void**)&editing_session);
 741     if(NS_FAILED(nsres)) {
 742         ERR("Could not get nsIEditingSession: %08x\n", nsres);
 743         return;
 744     }
 745
 746     nsres = nsIEditingSession_GetEditorForWindow(editing_session,
 747             This->doc->basedoc.window->nswindow, &This->editor);
 748     nsIEditingSession_Release(editing_session);
 749     if(NS_FAILED(nsres)) {
 750         ERR("Could not get editor: %08x\n", nsres);
 751         return;
 752     }
 753
 754     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
 755             NS_EDITORCONTROLLER_CONTRACTID, NULL, &IID_nsIControllerContext, (void**)&ctrlctx);
 756     if(NS_SUCCEEDED(nsres)) {
 757         nsres = nsIControllerContext_SetCommandContext(ctrlctx, (nsISupports *)This->editor);
 758         if(NS_FAILED(nsres))
 759             ERR("SetCommandContext failed: %08x\n", nsres);
 760         nsres = nsIControllerContext_QueryInterface(ctrlctx, &IID_nsIController,
 761                 (void**)&This->editor_controller);
 762         nsIControllerContext_Release(ctrlctx);
 763         if(NS_FAILED(nsres))
 764             ERR("Could not get nsIController interface: %08x\n", nsres);
 765     }else {
 766         ERR("Could not create edit controller: %08x\n", nsres);
 767     }
 768 }
 769
 770 void close_gecko(void)
 771 {
 772     TRACE("()\n");
 773
 774     release_nsio();
 775
 776     if(pCompMgr)
 777         nsIComponentManager_Release(pCompMgr);
 778
 779     if(pServMgr)
 780         nsIServiceManager_Release(pServMgr);
 781
 782     if(nsmem)
 783         nsIMemory_Release(nsmem);
 784
 785     /* Gecko doesn't really support being unloaded */
 786     /* if (hXPCOM) FreeLibrary(hXPCOM); */
 787 }
 788
 789 /**********************************************************
 790  *      nsIWebBrowserChrome interface
 791  */
 792
 793 #define NSWBCHROME_THIS(iface) DEFINE_THIS(NSContainer, WebBrowserChrome, iface)
 794
 795 static nsresult NSAPI nsWebBrowserChrome_QueryInterface(nsIWebBrowserChrome *iface,
 796         nsIIDRef riid, nsQIResult result)
 797 {
 798     NSContainer *This = NSWBCHROME_THIS(iface);
 799
 800     *result = NULL;
 801     if(IsEqualGUID(&IID_nsISupports, riid)) {
 802         TRACE("(%p)->(IID_nsISupports, %p)\n", This, result);
 803         *result = NSWBCHROME(This);
 804     }else if(IsEqualGUID(&IID_nsIWebBrowserChrome, riid)) {
 805         TRACE("(%p)->(IID_nsIWebBrowserChrome, %p)\n", This, result);
 806         *result = NSWBCHROME(This);
 807     }else if(IsEqualGUID(&IID_nsIContextMenuListener, riid)) {
 808         TRACE("(%p)->(IID_nsIContextMenuListener, %p)\n", This, result);
 809         *result = NSCML(This);
 810     }else if(IsEqualGUID(&IID_nsIURIContentListener, riid)) {
 811         TRACE("(%p)->(IID_nsIURIContentListener %p)\n", This, result);
 812         *result = NSURICL(This);
 813     }else if(IsEqualGUID(&IID_nsIEmbeddingSiteWindow, riid)) {
 814         TRACE("(%p)->(IID_nsIEmbeddingSiteWindow %p)\n", This, result);
 815         *result = NSEMBWNDS(This);
 816     }else if(IsEqualGUID(&IID_nsITooltipListener, riid)) {
 817         TRACE("(%p)->(IID_nsITooltipListener %p)\n", This, result);
 818         *result = NSTOOLTIP(This);
 819     }else if(IsEqualGUID(&IID_nsIInterfaceRequestor, riid)) {
 820         TRACE("(%p)->(IID_nsIInterfaceRequestor %p)\n", This, result);
 821         *result = NSIFACEREQ(This);
 822     }else if(IsEqualGUID(&IID_nsIWeakReference, riid)) {
 823         TRACE("(%p)->(IID_nsIWeakReference %p)\n", This, result);
 824         *result = NSWEAKREF(This);
 825     }else if(IsEqualGUID(&IID_nsISupportsWeakReference, riid)) {
 826         TRACE("(%p)->(IID_nsISupportsWeakReference %p)\n", This, result);
 827         *result = NSSUPWEAKREF(This);
 828     }
 829
 830     if(*result) {
 831         nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
 832         return NS_OK;
 833     }
 834
 835     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), result);
 836     return NS_NOINTERFACE;
 837 }
 838
 839 static nsrefcnt NSAPI nsWebBrowserChrome_AddRef(nsIWebBrowserChrome *iface)
 840 {
 841     NSContainer *This = NSWBCHROME_THIS(iface);
 842     LONG ref = InterlockedIncrement(&This->ref);
 843
 844     TRACE("(%p) ref=%d\n", This, ref);
 845
 846     return ref;
 847 }
 848
 849 static nsrefcnt NSAPI nsWebBrowserChrome_Release(nsIWebBrowserChrome *iface)
 850 {
 851     NSContainer *This = NSWBCHROME_THIS(iface);
 852     LONG ref = InterlockedDecrement(&This->ref);
 853
 854     TRACE("(%p) ref=%d\n", This, ref);
 855
 856     if(!ref) {
 857         if(This->parent)
 858             nsIWebBrowserChrome_Release(NSWBCHROME(This->parent));
 859         heap_free(This);
 860     }
 861
 862     return ref;
 863 }
 864
 865 static nsresult NSAPI nsWebBrowserChrome_SetStatus(nsIWebBrowserChrome *iface,
 866         PRUint32 statusType, const PRUnichar *status)
 867 {
 868     NSContainer *This = NSWBCHROME_THIS(iface);
 869     TRACE("(%p)->(%d %s)\n", This, statusType, debugstr_w(status));
 870     return NS_OK;
 871 }
 872
 873 static nsresult NSAPI nsWebBrowserChrome_GetWebBrowser(nsIWebBrowserChrome *iface,
 874         nsIWebBrowser **aWebBrowser)
 875 {
 876     NSContainer *This = NSWBCHROME_THIS(iface);
 877
 878     TRACE("(%p)->(%p)\n", This, aWebBrowser);
 879
 880     if(!aWebBrowser)
 881         return NS_ERROR_INVALID_ARG;
 882
 883     if(This->webbrowser)
 884         nsIWebBrowser_AddRef(This->webbrowser);
 885     *aWebBrowser = This->webbrowser;
 886     return S_OK;
 887 }
 888
 889 static nsresult NSAPI nsWebBrowserChrome_SetWebBrowser(nsIWebBrowserChrome *iface,
 890         nsIWebBrowser *aWebBrowser)
 891 {
 892     NSContainer *This = NSWBCHROME_THIS(iface);
 893
 894     TRACE("(%p)->(%p)\n", This, aWebBrowser);
 895
 896     if(aWebBrowser != This->webbrowser)
 897         ERR("Wrong nsWebBrowser!\n");
 898
 899     return NS_OK;
 900 }
 901
 902 static nsresult NSAPI nsWebBrowserChrome_GetChromeFlags(nsIWebBrowserChrome *iface,
 903         PRUint32 *aChromeFlags)
 904 {
 905     NSContainer *This = NSWBCHROME_THIS(iface);
 906     WARN("(%p)->(%p)\n", This, aChromeFlags);
 907     return NS_ERROR_NOT_IMPLEMENTED;
 908 }
 909
 910 static nsresult NSAPI nsWebBrowserChrome_SetChromeFlags(nsIWebBrowserChrome *iface,
 911         PRUint32 aChromeFlags)
 912 {
 913     NSContainer *This = NSWBCHROME_THIS(iface);
 914     WARN("(%p)->(%08x)\n", This, aChromeFlags);
 915     return NS_ERROR_NOT_IMPLEMENTED;
 916 }
 917
 918 static nsresult NSAPI nsWebBrowserChrome_DestroyBrowserWindow(nsIWebBrowserChrome *iface)
 919 {
 920     NSContainer *This = NSWBCHROME_THIS(iface);
 921     TRACE("(%p)\n", This);
 922     return NS_ERROR_NOT_IMPLEMENTED;
 923 }
 924
 925 static nsresult NSAPI nsWebBrowserChrome_SizeBrowserTo(nsIWebBrowserChrome *iface,
 926         PRInt32 aCX, PRInt32 aCY)
 927 {
 928     NSContainer *This = NSWBCHROME_THIS(iface);
 929     WARN("(%p)->(%d %d)\n", This, aCX, aCY);
 930     return NS_ERROR_NOT_IMPLEMENTED;
 931 }
 932
 933 static nsresult NSAPI nsWebBrowserChrome_ShowAsModal(nsIWebBrowserChrome *iface)
 934 {
 935     NSContainer *This = NSWBCHROME_THIS(iface);
 936     WARN("(%p)\n", This);
 937     return NS_ERROR_NOT_IMPLEMENTED;
 938 }
 939
 940 static nsresult NSAPI nsWebBrowserChrome_IsWindowModal(nsIWebBrowserChrome *iface, PRBool *_retval)
 941 {
 942     NSContainer *This = NSWBCHROME_THIS(iface);
 943     WARN("(%p)->(%p)\n", This, _retval);
 944     return NS_ERROR_NOT_IMPLEMENTED;
 945 }
 946
 947 static nsresult NSAPI nsWebBrowserChrome_ExitModalEventLoop(nsIWebBrowserChrome *iface,
 948         nsresult aStatus)
 949 {
 950     NSContainer *This = NSWBCHROME_THIS(iface);
 951     WARN("(%p)->(%08x)\n", This, aStatus);
 952     return NS_ERROR_NOT_IMPLEMENTED;
 953 }
 954
 955 #undef NSWBCHROME_THIS
 956
 957 static const nsIWebBrowserChromeVtbl nsWebBrowserChromeVtbl = {
 958     nsWebBrowserChrome_QueryInterface,
 959     nsWebBrowserChrome_AddRef,
 960     nsWebBrowserChrome_Release,
 961     nsWebBrowserChrome_SetStatus,
 962     nsWebBrowserChrome_GetWebBrowser,
 963     nsWebBrowserChrome_SetWebBrowser,
 964     nsWebBrowserChrome_GetChromeFlags,
 965     nsWebBrowserChrome_SetChromeFlags,
 966     nsWebBrowserChrome_DestroyBrowserWindow,
 967     nsWebBrowserChrome_SizeBrowserTo,
 968     nsWebBrowserChrome_ShowAsModal,
 969     nsWebBrowserChrome_IsWindowModal,
 970     nsWebBrowserChrome_ExitModalEventLoop
 971 };
 972
 973 /**********************************************************
 974  *      nsIContextMenuListener interface
 975  */
 976
 977 #define NSCML_THIS(iface) DEFINE_THIS(NSContainer, ContextMenuListener, iface)
 978
 979 static nsresult NSAPI nsContextMenuListener_QueryInterface(nsIContextMenuListener *iface,
 980         nsIIDRef riid, nsQIResult result)
 981 {
 982     NSContainer *This = NSCML_THIS(iface);
 983     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
 984 }
 985
 986 static nsrefcnt NSAPI nsContextMenuListener_AddRef(nsIContextMenuListener *iface)
 987 {
 988     NSContainer *This = NSCML_THIS(iface);
 989     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
 990 }
 991
 992 static nsrefcnt NSAPI nsContextMenuListener_Release(nsIContextMenuListener *iface)
 993 {
 994     NSContainer *This = NSCML_THIS(iface);
 995     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
 996 }
 997
 998 static nsresult NSAPI nsContextMenuListener_OnShowContextMenu(nsIContextMenuListener *iface,
 999         PRUint32 aContextFlags, nsIDOMEvent *aEvent, nsIDOMNode *aNode)
1000 {
1001     NSContainer *This = NSCML_THIS(iface);
1002     nsIDOMMouseEvent *event;
1003     POINT pt;
1004     DWORD dwID = CONTEXT_MENU_DEFAULT;
1005     nsresult nsres;
1006
1007     TRACE("(%p)->(%08x %p %p)\n", This, aContextFlags, aEvent, aNode);
1008
1009     nsres = nsIDOMEvent_QueryInterface(aEvent, &IID_nsIDOMMouseEvent, (void**)&event);
1010     if(NS_FAILED(nsres)) {
1011         ERR("Could not get nsIDOMMouseEvent interface: %08x\n", nsres);
1012         return nsres;
1013     }
1014
1015     nsIDOMMouseEvent_GetScreenX(event, &pt.x);
1016     nsIDOMMouseEvent_GetScreenY(event, &pt.y);
1017     nsIDOMMouseEvent_Release(event);
1018
1019     switch(aContextFlags) {
1020     case CONTEXT_NONE:
1021     case CONTEXT_DOCUMENT:
1022     case CONTEXT_TEXT:
1023         dwID = CONTEXT_MENU_DEFAULT;
1024         break;
1025     case CONTEXT_IMAGE:
1026     case CONTEXT_IMAGE|CONTEXT_LINK:
1027         dwID = CONTEXT_MENU_IMAGE;
1028         break;
1029     case CONTEXT_LINK:
1030         dwID = CONTEXT_MENU_ANCHOR;
1031         break;
1032     case CONTEXT_INPUT:
1033         dwID = CONTEXT_MENU_CONTROL;
1034         break;
1035     default:
1036         FIXME("aContextFlags=%08x\n", aContextFlags);
1037     };
1038
1039     show_context_menu(This->doc, dwID, &pt, (IDispatch*)HTMLDOMNODE(get_node(This->doc->basedoc.doc_node, aNode, TRUE)));
1040
1041     return NS_OK;
1042 }
1043
1044 #undef NSCML_THIS
1045
1046 static const nsIContextMenuListenerVtbl nsContextMenuListenerVtbl = {
1047     nsContextMenuListener_QueryInterface,
1048     nsContextMenuListener_AddRef,
1049     nsContextMenuListener_Release,
1050     nsContextMenuListener_OnShowContextMenu
1051 };
1052
1053 /**********************************************************
1054  *      nsIURIContentListener interface
1055  */
1056
1057 #define NSURICL_THIS(iface) DEFINE_THIS(NSContainer, URIContentListener, iface)
1058
1059 static nsresult NSAPI nsURIContentListener_QueryInterface(nsIURIContentListener *iface,
1060         nsIIDRef riid, nsQIResult result)
1061 {
1062     NSContainer *This = NSURICL_THIS(iface);
1063     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1064 }
1065
1066 static nsrefcnt NSAPI nsURIContentListener_AddRef(nsIURIContentListener *iface)
1067 {
1068     NSContainer *This = NSURICL_THIS(iface);
1069     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1070 }
1071
1072 static nsrefcnt NSAPI nsURIContentListener_Release(nsIURIContentListener *iface)
1073 {
1074     NSContainer *This = NSURICL_THIS(iface);
1075     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1076 }
1077
1078 static nsresult NSAPI nsURIContentListener_OnStartURIOpen(nsIURIContentListener *iface,
1079                                                           nsIURI *aURI, PRBool *_retval)
1080 {
1081     NSContainer *This = NSURICL_THIS(iface);
1082     nsACString spec_str;
1083     const char *spec;
1084     nsresult nsres;
1085
1086     nsACString_Init(&spec_str, NULL);
1087     nsIURI_GetSpec(aURI, &spec_str);
1088     nsACString_GetData(&spec_str, &spec);
1089
1090     TRACE("(%p)->(%p(%s) %p)\n", This, aURI, debugstr_a(spec), _retval);
1091
1092     nsACString_Finish(&spec_str);
1093
1094     nsres = on_start_uri_open(This, aURI, _retval);
1095     if(NS_FAILED(nsres))
1096         return nsres;
1097
1098     return !*_retval && This->content_listener
1099         ? nsIURIContentListener_OnStartURIOpen(This->content_listener, aURI, _retval)
1100         : NS_OK;
1101 }
1102
1103 static nsresult NSAPI nsURIContentListener_DoContent(nsIURIContentListener *iface,
1104         const char *aContentType, PRBool aIsContentPreferred, nsIRequest *aRequest,
1105         nsIStreamListener **aContentHandler, PRBool *_retval)
1106 {
1107     NSContainer *This = NSURICL_THIS(iface);
1108
1109     TRACE("(%p)->(%s %x %p %p %p)\n", This, debugstr_a(aContentType), aIsContentPreferred,
1110             aRequest, aContentHandler, _retval);
1111
1112     return This->content_listener
1113         ? nsIURIContentListener_DoContent(This->content_listener, aContentType,
1114                   aIsContentPreferred, aRequest, aContentHandler, _retval)
1115         : NS_ERROR_NOT_IMPLEMENTED;
1116 }
1117
1118 static nsresult NSAPI nsURIContentListener_IsPreferred(nsIURIContentListener *iface,
1119         const char *aContentType, char **aDesiredContentType, PRBool *_retval)
1120 {
1121     NSContainer *This = NSURICL_THIS(iface);
1122
1123     TRACE("(%p)->(%s %p %p)\n", This, debugstr_a(aContentType), aDesiredContentType, _retval);
1124
1125     /* FIXME: Should we do something here? */
1126     *_retval = TRUE;
1127
1128     return This->content_listener
1129         ? nsIURIContentListener_IsPreferred(This->content_listener, aContentType,
1130                   aDesiredContentType, _retval)
1131         : NS_OK;
1132 }
1133
1134 static nsresult NSAPI nsURIContentListener_CanHandleContent(nsIURIContentListener *iface,
1135         const char *aContentType, PRBool aIsContentPreferred, char **aDesiredContentType,
1136         PRBool *_retval)
1137 {
1138     NSContainer *This = NSURICL_THIS(iface);
1139
1140     TRACE("(%p)->(%s %x %p %p)\n", This, debugstr_a(aContentType), aIsContentPreferred,
1141             aDesiredContentType, _retval);
1142
1143     return This->content_listener
1144         ? nsIURIContentListener_CanHandleContent(This->content_listener, aContentType,
1145                 aIsContentPreferred, aDesiredContentType, _retval)
1146         : NS_ERROR_NOT_IMPLEMENTED;
1147 }
1148
1149 static nsresult NSAPI nsURIContentListener_GetLoadCookie(nsIURIContentListener *iface,
1150         nsISupports **aLoadCookie)
1151 {
1152     NSContainer *This = NSURICL_THIS(iface);
1153
1154     WARN("(%p)->(%p)\n", This, aLoadCookie);
1155
1156     return This->content_listener
1157         ? nsIURIContentListener_GetLoadCookie(This->content_listener, aLoadCookie)
1158         : NS_ERROR_NOT_IMPLEMENTED;
1159 }
1160
1161 static nsresult NSAPI nsURIContentListener_SetLoadCookie(nsIURIContentListener *iface,
1162         nsISupports *aLoadCookie)
1163 {
1164     NSContainer *This = NSURICL_THIS(iface);
1165
1166     WARN("(%p)->(%p)\n", This, aLoadCookie);
1167
1168     return This->content_listener
1169         ? nsIURIContentListener_SetLoadCookie(This->content_listener, aLoadCookie)
1170         : NS_ERROR_NOT_IMPLEMENTED;
1171 }
1172
1173 static nsresult NSAPI nsURIContentListener_GetParentContentListener(nsIURIContentListener *iface,
1174         nsIURIContentListener **aParentContentListener)
1175 {
1176     NSContainer *This = NSURICL_THIS(iface);
1177
1178     TRACE("(%p)->(%p)\n", This, aParentContentListener);
1179
1180     if(This->content_listener)
1181         nsIURIContentListener_AddRef(This->content_listener);
1182
1183     *aParentContentListener = This->content_listener;
1184     return NS_OK;
1185 }
1186
1187 static nsresult NSAPI nsURIContentListener_SetParentContentListener(nsIURIContentListener *iface,
1188         nsIURIContentListener *aParentContentListener)
1189 {
1190     NSContainer *This = NSURICL_THIS(iface);
1191
1192     TRACE("(%p)->(%p)\n", This, aParentContentListener);
1193
1194     if(aParentContentListener == NSURICL(This))
1195         return NS_OK;
1196
1197     if(This->content_listener)
1198         nsIURIContentListener_Release(This->content_listener);
1199
1200     This->content_listener = aParentContentListener;
1201     if(This->content_listener)
1202         nsIURIContentListener_AddRef(This->content_listener);
1203
1204     return NS_OK;
1205 }
1206
1207 #undef NSURICL_THIS
1208
1209 static const nsIURIContentListenerVtbl nsURIContentListenerVtbl = {
1210     nsURIContentListener_QueryInterface,
1211     nsURIContentListener_AddRef,
1212     nsURIContentListener_Release,
1213     nsURIContentListener_OnStartURIOpen,
1214     nsURIContentListener_DoContent,
1215     nsURIContentListener_IsPreferred,
1216     nsURIContentListener_CanHandleContent,
1217     nsURIContentListener_GetLoadCookie,
1218     nsURIContentListener_SetLoadCookie,
1219     nsURIContentListener_GetParentContentListener,
1220     nsURIContentListener_SetParentContentListener
1221 };
1222
1223 /**********************************************************
1224  *      nsIEmbeddinSiteWindow interface
1225  */
1226
1227 #define NSEMBWNDS_THIS(iface) DEFINE_THIS(NSContainer, EmbeddingSiteWindow, iface)
1228
1229 static nsresult NSAPI nsEmbeddingSiteWindow_QueryInterface(nsIEmbeddingSiteWindow *iface,
1230         nsIIDRef riid, nsQIResult result)
1231 {
1232     NSContainer *This = NSEMBWNDS_THIS(iface);
1233     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1234 }
1235
1236 static nsrefcnt NSAPI nsEmbeddingSiteWindow_AddRef(nsIEmbeddingSiteWindow *iface)
1237 {
1238     NSContainer *This = NSEMBWNDS_THIS(iface);
1239     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1240 }
1241
1242 static nsrefcnt NSAPI nsEmbeddingSiteWindow_Release(nsIEmbeddingSiteWindow *iface)
1243 {
1244     NSContainer *This = NSEMBWNDS_THIS(iface);
1245     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1246 }
1247
1248 static nsresult NSAPI nsEmbeddingSiteWindow_SetDimensions(nsIEmbeddingSiteWindow *iface,
1249         PRUint32 flags, PRInt32 x, PRInt32 y, PRInt32 cx, PRInt32 cy)
1250 {
1251     NSContainer *This = NSEMBWNDS_THIS(iface);
1252     WARN("(%p)->(%08x %d %d %d %d)\n", This, flags, x, y, cx, cy);
1253     return NS_ERROR_NOT_IMPLEMENTED;
1254 }
1255
1256 static nsresult NSAPI nsEmbeddingSiteWindow_GetDimensions(nsIEmbeddingSiteWindow *iface,
1257         PRUint32 flags, PRInt32 *x, PRInt32 *y, PRInt32 *cx, PRInt32 *cy)
1258 {
1259     NSContainer *This = NSEMBWNDS_THIS(iface);
1260     WARN("(%p)->(%08x %p %p %p %p)\n", This, flags, x, y, cx, cy);
1261     return NS_ERROR_NOT_IMPLEMENTED;
1262 }
1263
1264 static nsresult NSAPI nsEmbeddingSiteWindow_SetFocus(nsIEmbeddingSiteWindow *iface)
1265 {
1266     NSContainer *This = NSEMBWNDS_THIS(iface);
1267
1268     TRACE("(%p)\n", This);
1269
1270     return nsIBaseWindow_SetFocus(This->window);
1271 }
1272
1273 static nsresult NSAPI nsEmbeddingSiteWindow_GetVisibility(nsIEmbeddingSiteWindow *iface,
1274         PRBool *aVisibility)
1275 {
1276     NSContainer *This = NSEMBWNDS_THIS(iface);
1277
1278     TRACE("(%p)->(%p)\n", This, aVisibility);
1279
1280     *aVisibility = This->doc && This->doc->hwnd && IsWindowVisible(This->doc->hwnd);
1281     return NS_OK;
1282 }
1283
1284 static nsresult NSAPI nsEmbeddingSiteWindow_SetVisibility(nsIEmbeddingSiteWindow *iface,
1285         PRBool aVisibility)
1286 {
1287     NSContainer *This = NSEMBWNDS_THIS(iface);
1288
1289     TRACE("(%p)->(%x)\n", This, aVisibility);
1290
1291     return NS_OK;
1292 }
1293
1294 static nsresult NSAPI nsEmbeddingSiteWindow_GetTitle(nsIEmbeddingSiteWindow *iface,
1295         PRUnichar **aTitle)
1296 {
1297     NSContainer *This = NSEMBWNDS_THIS(iface);
1298     WARN("(%p)->(%p)\n", This, aTitle);
1299     return NS_ERROR_NOT_IMPLEMENTED;
1300 }
1301
1302 static nsresult NSAPI nsEmbeddingSiteWindow_SetTitle(nsIEmbeddingSiteWindow *iface,
1303         const PRUnichar *aTitle)
1304 {
1305     NSContainer *This = NSEMBWNDS_THIS(iface);
1306     WARN("(%p)->(%s)\n", This, debugstr_w(aTitle));
1307     return NS_ERROR_NOT_IMPLEMENTED;
1308 }
1309
1310 static nsresult NSAPI nsEmbeddingSiteWindow_GetSiteWindow(nsIEmbeddingSiteWindow *iface,
1311         void **aSiteWindow)
1312 {
1313     NSContainer *This = NSEMBWNDS_THIS(iface);
1314
1315     TRACE("(%p)->(%p)\n", This, aSiteWindow);
1316
1317     *aSiteWindow = This->hwnd;
1318     return NS_OK;
1319 }
1320
1321 static const nsIEmbeddingSiteWindowVtbl nsEmbeddingSiteWindowVtbl = {
1322     nsEmbeddingSiteWindow_QueryInterface,
1323     nsEmbeddingSiteWindow_AddRef,
1324     nsEmbeddingSiteWindow_Release,
1325     nsEmbeddingSiteWindow_SetDimensions,
1326     nsEmbeddingSiteWindow_GetDimensions,
1327     nsEmbeddingSiteWindow_SetFocus,
1328     nsEmbeddingSiteWindow_GetVisibility,
1329     nsEmbeddingSiteWindow_SetVisibility,
1330     nsEmbeddingSiteWindow_GetTitle,
1331     nsEmbeddingSiteWindow_SetTitle,
1332     nsEmbeddingSiteWindow_GetSiteWindow
1333 };
1334
1335 #define NSTOOLTIP_THIS(iface) DEFINE_THIS(NSContainer, TooltipListener, iface)
1336
1337 static nsresult NSAPI nsTooltipListener_QueryInterface(nsITooltipListener *iface, nsIIDRef riid,
1338                                                        nsQIResult result)
1339 {
1340     NSContainer *This = NSTOOLTIP_THIS(iface);
1341     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1342 }
1343
1344 static nsrefcnt NSAPI nsTooltipListener_AddRef(nsITooltipListener *iface)
1345 {
1346     NSContainer *This = NSTOOLTIP_THIS(iface);
1347     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1348 }
1349
1350 static nsrefcnt NSAPI nsTooltipListener_Release(nsITooltipListener *iface)
1351 {
1352     NSContainer *This = NSTOOLTIP_THIS(iface);
1353     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1354 }
1355
1356 static nsresult NSAPI nsTooltipListener_OnShowTooltip(nsITooltipListener *iface,
1357         PRInt32 aXCoord, PRInt32 aYCoord, const PRUnichar *aTipText)
1358 {
1359     NSContainer *This = NSTOOLTIP_THIS(iface);
1360
1361     if (This->doc)
1362         show_tooltip(This->doc, aXCoord, aYCoord, aTipText);
1363
1364     return NS_OK;
1365 }
1366
1367 static nsresult NSAPI nsTooltipListener_OnHideTooltip(nsITooltipListener *iface)
1368 {
1369     NSContainer *This = NSTOOLTIP_THIS(iface);
1370
1371     if (This->doc)
1372         hide_tooltip(This->doc);
1373
1374     return NS_OK;
1375 }
1376
1377 #undef NSTOOLTIM_THIS
1378
1379 static const nsITooltipListenerVtbl nsTooltipListenerVtbl = {
1380     nsTooltipListener_QueryInterface,
1381     nsTooltipListener_AddRef,
1382     nsTooltipListener_Release,
1383     nsTooltipListener_OnShowTooltip,
1384     nsTooltipListener_OnHideTooltip
1385 };
1386
1387 #define NSIFACEREQ_THIS(iface) DEFINE_THIS(NSContainer, InterfaceRequestor, iface)
1388
1389 static nsresult NSAPI nsInterfaceRequestor_QueryInterface(nsIInterfaceRequestor *iface,
1390                                                           nsIIDRef riid, nsQIResult result)
1391 {
1392     NSContainer *This = NSIFACEREQ_THIS(iface);
1393     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1394 }
1395
1396 static nsrefcnt NSAPI nsInterfaceRequestor_AddRef(nsIInterfaceRequestor *iface)
1397 {
1398     NSContainer *This = NSIFACEREQ_THIS(iface);
1399     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1400 }
1401
1402 static nsrefcnt NSAPI nsInterfaceRequestor_Release(nsIInterfaceRequestor *iface)
1403 {
1404     NSContainer *This = NSIFACEREQ_THIS(iface);
1405     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1406 }
1407
1408 static nsresult NSAPI nsInterfaceRequestor_GetInterface(nsIInterfaceRequestor *iface,
1409                                                         nsIIDRef riid, nsQIResult result)
1410 {
1411     NSContainer *This = NSIFACEREQ_THIS(iface);
1412
1413     if(IsEqualGUID(&IID_nsIDOMWindow, riid)) {
1414         TRACE("(%p)->(IID_nsIDOMWindow %p)\n", This, result);
1415         return nsIWebBrowser_GetContentDOMWindow(This->webbrowser, (nsIDOMWindow**)result);
1416     }
1417
1418     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1419 }
1420
1421 #undef NSIFACEREQ_THIS
1422
1423 static const nsIInterfaceRequestorVtbl nsInterfaceRequestorVtbl = {
1424     nsInterfaceRequestor_QueryInterface,
1425     nsInterfaceRequestor_AddRef,
1426     nsInterfaceRequestor_Release,
1427     nsInterfaceRequestor_GetInterface
1428 };
1429
1430 #define NSWEAKREF_THIS(iface) DEFINE_THIS(NSContainer, WeakReference, iface)
1431
1432 static nsresult NSAPI nsWeakReference_QueryInterface(nsIWeakReference *iface,
1433         nsIIDRef riid, nsQIResult result)
1434 {
1435     NSContainer *This = NSWEAKREF_THIS(iface);
1436     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1437 }
1438
1439 static nsrefcnt NSAPI nsWeakReference_AddRef(nsIWeakReference *iface)
1440 {
1441     NSContainer *This = NSWEAKREF_THIS(iface);
1442     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1443 }
1444
1445 static nsrefcnt NSAPI nsWeakReference_Release(nsIWeakReference *iface)
1446 {
1447     NSContainer *This = NSWEAKREF_THIS(iface);
1448     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1449 }
1450
1451 static nsresult NSAPI nsWeakReference_QueryReferent(nsIWeakReference *iface,
1452         const nsIID *riid, void **result)
1453 {
1454     NSContainer *This = NSWEAKREF_THIS(iface);
1455     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1456 }
1457
1458 #undef NSWEAKREF_THIS
1459
1460 static const nsIWeakReferenceVtbl nsWeakReferenceVtbl = {
1461     nsWeakReference_QueryInterface,
1462     nsWeakReference_AddRef,
1463     nsWeakReference_Release,
1464     nsWeakReference_QueryReferent
1465 };
1466
1467 #define NSSUPWEAKREF_THIS(iface) DEFINE_THIS(NSContainer, SupportsWeakReference, iface)
1468
1469 static nsresult NSAPI nsSupportsWeakReference_QueryInterface(nsISupportsWeakReference *iface,
1470         nsIIDRef riid, nsQIResult result)
1471 {
1472     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1473     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
1474 }
1475
1476 static nsrefcnt NSAPI nsSupportsWeakReference_AddRef(nsISupportsWeakReference *iface)
1477 {
1478     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1479     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
1480 }
1481
1482 static nsrefcnt NSAPI nsSupportsWeakReference_Release(nsISupportsWeakReference *iface)
1483 {
1484     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1485     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
1486 }
1487
1488 static nsresult NSAPI nsSupportsWeakReference_GetWeakReference(nsISupportsWeakReference *iface,
1489         nsIWeakReference **_retval)
1490 {
1491     NSContainer *This = NSSUPWEAKREF_THIS(iface);
1492
1493     TRACE("(%p)->(%p)\n", This, _retval);
1494
1495     nsIWeakReference_AddRef(NSWEAKREF(This));
1496     *_retval = NSWEAKREF(This);
1497     return NS_OK;
1498 }
1499
1500 #undef NSWEAKREF_THIS
1501
1502 static const nsISupportsWeakReferenceVtbl nsSupportsWeakReferenceVtbl = {
1503     nsSupportsWeakReference_QueryInterface,
1504     nsSupportsWeakReference_AddRef,
1505     nsSupportsWeakReference_Release,
1506     nsSupportsWeakReference_GetWeakReference
1507 };
1508
1509
1510 NSContainer *NSContainer_Create(HTMLDocumentObj *doc, NSContainer *parent)
1511 {
1512     nsIWebBrowserSetup *wbsetup;
1513     nsIScrollable *scrollable;
1514     NSContainer *ret;
1515     nsresult nsres;
1516
1517     if(!load_gecko(TRUE))
1518         return NULL;
1519
1520     ret = heap_alloc_zero(sizeof(NSContainer));
1521
1522     ret->lpWebBrowserChromeVtbl      = &nsWebBrowserChromeVtbl;
1523     ret->lpContextMenuListenerVtbl   = &nsContextMenuListenerVtbl;
1524     ret->lpURIContentListenerVtbl    = &nsURIContentListenerVtbl;
1525     ret->lpEmbeddingSiteWindowVtbl   = &nsEmbeddingSiteWindowVtbl;
1526     ret->lpTooltipListenerVtbl       = &nsTooltipListenerVtbl;
1527     ret->lpInterfaceRequestorVtbl    = &nsInterfaceRequestorVtbl;
1528     ret->lpWeakReferenceVtbl         = &nsWeakReferenceVtbl;
1529     ret->lpSupportsWeakReferenceVtbl = &nsSupportsWeakReferenceVtbl;
1530
1531     ret->doc = doc;
1532     ret->ref = 1;
1533
1534     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_WEBBROWSER_CONTRACTID,
1535             NULL, &IID_nsIWebBrowser, (void**)&ret->webbrowser);
1536     if(NS_FAILED(nsres)) {
1537         ERR("Creating WebBrowser failed: %08x\n", nsres);
1538         heap_free(ret);
1539         return NULL;
1540     }
1541
1542     if(parent)
1543         nsIWebBrowserChrome_AddRef(NSWBCHROME(parent));
1544     ret->parent = parent;
1545
1546     nsres = nsIWebBrowser_SetContainerWindow(ret->webbrowser, NSWBCHROME(ret));
1547     if(NS_FAILED(nsres))
1548         ERR("SetContainerWindow failed: %08x\n", nsres);
1549
1550     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIBaseWindow,
1551             (void**)&ret->window);
1552     if(NS_FAILED(nsres))
1553         ERR("Could not get nsIBaseWindow interface: %08x\n", nsres);
1554
1555     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIWebBrowserSetup,
1556                                          (void**)&wbsetup);
1557     if(NS_SUCCEEDED(nsres)) {
1558         nsres = nsIWebBrowserSetup_SetProperty(wbsetup, SETUP_IS_CHROME_WRAPPER, FALSE);
1559         nsIWebBrowserSetup_Release(wbsetup);
1560         if(NS_FAILED(nsres))
1561             ERR("SetProperty(SETUP_IS_CHROME_WRAPPER) failed: %08x\n", nsres);
1562     }else {
1563         ERR("Could not get nsIWebBrowserSetup interface\n");
1564     }
1565
1566     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIWebNavigation,
1567             (void**)&ret->navigation);
1568     if(NS_FAILED(nsres))
1569         ERR("Could not get nsIWebNavigation interface: %08x\n", nsres);
1570
1571     nsres = nsIWebBrowserFocus_QueryInterface(ret->webbrowser, &IID_nsIWebBrowserFocus,
1572             (void**)&ret->focus);
1573     if(NS_FAILED(nsres))
1574         ERR("Could not get nsIWebBrowserFocus interface: %08x\n", nsres);
1575
1576     if(!nscontainer_class)
1577         register_nscontainer_class();
1578
1579     ret->hwnd = CreateWindowExW(0, wszNsContainer, NULL,
1580             WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN, 0, 0, 100, 100,
1581             GetDesktopWindow(), NULL, hInst, ret);
1582
1583     nsres = nsIBaseWindow_InitWindow(ret->window, ret->hwnd, NULL, 0, 0, 100, 100);
1584     if(NS_SUCCEEDED(nsres)) {
1585         nsres = nsIBaseWindow_Create(ret->window);
1586         if(NS_FAILED(nsres))
1587             WARN("Creating window failed: %08x\n", nsres);
1588
1589         nsIBaseWindow_SetVisibility(ret->window, FALSE);
1590         nsIBaseWindow_SetEnabled(ret->window, FALSE);
1591     }else {
1592         ERR("InitWindow failed: %08x\n", nsres);
1593     }
1594
1595     nsres = nsIWebBrowser_SetParentURIContentListener(ret->webbrowser, NSURICL(ret));
1596     if(NS_FAILED(nsres))
1597         ERR("SetParentURIContentListener failed: %08x\n", nsres);
1598
1599     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIScrollable, (void**)&scrollable);
1600     if(NS_SUCCEEDED(nsres)) {
1601         nsres = nsIScrollable_SetDefaultScrollbarPreferences(scrollable,
1602                 ScrollOrientation_Y, Scrollbar_Always);
1603         if(NS_FAILED(nsres))
1604             ERR("Could not set default Y scrollbar prefs: %08x\n", nsres);
1605
1606         nsres = nsIScrollable_SetDefaultScrollbarPreferences(scrollable,
1607                 ScrollOrientation_X, Scrollbar_Auto);
1608         if(NS_FAILED(nsres))
1609             ERR("Could not set default X scrollbar prefs: %08x\n", nsres);
1610
1611         nsIScrollable_Release(scrollable);
1612     }else {
1613         ERR("Could not get nsIScrollable: %08x\n", nsres);
1614     }
1615
1616     return ret;
1617 }
1618
1619 void NSContainer_Release(NSContainer *This)
1620 {
1621     TRACE("(%p)\n", This);
1622
1623     This->doc = NULL;
1624
1625     ShowWindow(This->hwnd, SW_HIDE);
1626     SetParent(This->hwnd, NULL);
1627
1628     nsIBaseWindow_SetVisibility(This->window, FALSE);
1629     nsIBaseWindow_Destroy(This->window);
1630
1631     nsIWebBrowser_SetContainerWindow(This->webbrowser, NULL);
1632
1633     nsIWebBrowser_Release(This->webbrowser);
1634     This->webbrowser = NULL;
1635
1636     nsIWebNavigation_Release(This->navigation);
1637     This->navigation = NULL;
1638
1639     nsIBaseWindow_Release(This->window);
1640     This->window = NULL;
1641
1642     nsIWebBrowserFocus_Release(This->focus);
1643     This->focus = NULL;
1644
1645     if(This->editor_controller) {
1646         nsIController_Release(This->editor_controller);
1647         This->editor_controller = NULL;
1648     }
1649
1650     if(This->editor) {
1651         nsIEditor_Release(This->editor);
1652         This->editor = NULL;
1653     }
1654
1655     if(This->content_listener) {
1656         nsIURIContentListener_Release(This->content_listener);
1657         This->content_listener = NULL;
1658     }
1659
1660     if(This->hwnd) {
1661         DestroyWindow(This->hwnd);
1662         This->hwnd = NULL;
1663     }
1664
1665     nsIWebBrowserChrome_Release(NSWBCHROME(This));
1666 }