dlls/mshtml/nsembed.c

   1 /*
   2  * Copyright 2005 Jacek Caban
   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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
  42 #define APPSTARTUP_TOPIC "app-startup"
  43
  44 #define PR_UINT32_MAX 0xffffffff
  45
  46 struct nsStringContainer {
  47     void *v;
  48     void *d1;
  49     PRUint32 d2;
  50     void *d3;
  51 };
  52
  53 static nsresult (*NS_InitXPCOM2)(nsIServiceManager**,void*,void*);
  54 static nsresult (*NS_ShutdownXPCOM)(nsIServiceManager*);
  55 static nsresult (*NS_GetComponentRegistrar)(nsIComponentRegistrar**);
  56 static nsresult (*NS_StringContainerInit)(nsStringContainer*);
  57 static nsresult (*NS_CStringContainerInit)(nsCStringContainer*);
  58 static nsresult (*NS_StringContainerFinish)(nsStringContainer*);
  59 static nsresult (*NS_CStringContainerFinish)(nsCStringContainer*);
  60 static nsresult (*NS_StringSetData)(nsAString*,const PRUnichar*,PRUint32);
  61 static nsresult (*NS_CStringSetData)(nsACString*,const char*,PRUint32);
  62 static nsresult (*NS_NewLocalFile)(const nsAString*,PRBool,nsIFile**);
  63 static PRUint32 (*NS_CStringGetData)(nsACString*,const char**,PRBool*);
  64
  65 static HINSTANCE hXPCOM = NULL;
  66
  67 static nsIServiceManager *pServMgr = NULL;
  68 static nsIComponentManager *pCompMgr = NULL;
  69
  70 static const WCHAR wszNsContainer[] = {'N','s','C','o','n','t','a','i','n','e','r',0};
  71
  72 static ATOM nscontainer_class;
  73
  74 static LRESULT WINAPI nsembed_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
  75 {
  76     HTMLDocument *This;
  77     nsresult nsres;
  78
  79     static const WCHAR wszTHIS[] = {'T','H','I','S',0};
  80
  81     if(msg == WM_CREATE) {
  82         This = *(HTMLDocument**)lParam;
  83         SetPropW(hwnd, wszTHIS, This);
  84     }else {
  85         This = (HTMLDocument*)GetPropW(hwnd, wszTHIS);
  86     }
  87
  88     switch(msg) {
  89         case WM_SIZE:
  90             TRACE("(%p)->(WM_SIZE)\n", This);
  91
  92             nsres = nsIBaseWindow_SetSize(This->nscontainer->window,
  93                     LOWORD(lParam), HIWORD(lParam), TRUE);
  94             if(NS_FAILED(nsres))
  95                 WARN("SetSize failed: %08lx\n", nsres);
  96     }
  97
  98     return DefWindowProcW(hwnd, msg, wParam, lParam);
  99 }
 100
 101
 102 static void register_nscontainer_class(void)
 103 {
 104     static WNDCLASSEXW wndclass = {
 105         sizeof(WNDCLASSEXW),
 106         CS_DBLCLKS,
 107         nsembed_proc,
 108         0, 0, NULL, NULL, NULL, NULL, NULL,
 109         wszNsContainer,
 110         NULL,
 111     };
 112     wndclass.hInstance = hInst;
 113     nscontainer_class = RegisterClassExW(&wndclass);
 114 }
 115
 116 static BOOL get_mozilla_path(PRUnichar *gre_path)
 117 {
 118     DWORD res, type, i, size = MAX_PATH;
 119     HKEY mozilla_key, hkey;
 120     WCHAR key_name[100];
 121     BOOL ret = FALSE;
 122
 123     static const WCHAR wszGreKey[] =
 124         {'S','o','f','t','w','a','r','e','\\',
 125             'm','o','z','i','l','l','a','.','o','r','g','\\',
 126                 'G','R','E',0};
 127
 128     static const WCHAR wszGreHome[] = {'G','r','e','H','o','m','e',0};
 129
 130     res = RegOpenKeyW(HKEY_LOCAL_MACHINE, wszGreKey, &mozilla_key);
 131     if(res != ERROR_SUCCESS) {
 132         TRACE("Could not open key %s\n", debugstr_w(wszGreKey));
 133         return FALSE;
 134     }
 135
 136     for(i=0; !ret && RegEnumKeyW(mozilla_key, i, key_name, sizeof(key_name)/sizeof(WCHAR)) == ERROR_SUCCESS; i++) {
 137         RegOpenKeyW(mozilla_key, key_name, &hkey);
 138         res = RegQueryValueExW(hkey, wszGreHome, NULL, &type, (LPBYTE)gre_path, &size);
 139         if(res == ERROR_SUCCESS)
 140             ret = TRUE;
 141         RegCloseKey(hkey);
 142     }
 143
 144     RegCloseKey(mozilla_key);
 145     return ret;
 146 }
 147
 148 static BOOL get_mozctl_path(PRUnichar *gre_path)
 149 {
 150     HKEY hkey;
 151     DWORD res, type, size = MAX_PATH;
 152
 153     static const WCHAR wszMozCtlKey[] =
 154         {'S','o','f','t','w','a','r','e','\\','M','o','z','i','l','l','a',0};
 155     static const WCHAR wszBinDirectoryPath[] =
 156         {'B','i','n','D','i','r','e','c','t','o','r','y','P','a','t','h',0};
 157     static const WCHAR wszMozCtlClsidKey[] =
 158         {'C','L','S','I','D','\\',
 159          '{','1','3','3','9','B','5','4','C','-','3','4','5','3','-','1','1','D','2',
 160          '-','9','3','B','9','-','0','0','0','0','0','0','0','0','0','0','0','0','}','\\',
 161          'I','n','p','r','o','c','S','e','r','v','e','r','3','2',0};
 162
 163     res = RegOpenKeyW(HKEY_LOCAL_MACHINE, wszMozCtlKey, &hkey);
 164     if(res == ERROR_SUCCESS) {
 165         res = RegQueryValueExW(hkey, wszBinDirectoryPath, NULL, &type, (LPBYTE)gre_path, &size);
 166         if(res == ERROR_SUCCESS)
 167             return TRUE;
 168         else
 169             ERR("Could not get value %s\n", debugstr_w(wszBinDirectoryPath));
 170     }
 171
 172     res = RegOpenKeyW(HKEY_CLASSES_ROOT, wszMozCtlClsidKey, &hkey);
 173     if(res == ERROR_SUCCESS) {
 174         res = RegQueryValueExW(hkey, NULL, NULL, &type, (LPBYTE)gre_path, &size);
 175         if(res == ERROR_SUCCESS) {
 176             WCHAR *ptr;
 177             if((ptr = strrchrW(gre_path, '\\')))
 178                 ptr[1] = 0;
 179             return TRUE;
 180         }else {
 181             ERR("Could not get value of %s\n", debugstr_w(wszMozCtlClsidKey));
 182         }
 183     }
 184
 185     TRACE("Could not find Mozilla ActiveX Control\n");
 186
 187     return FALSE;
 188 }
 189
 190 static BOOL get_wine_gecko_path(PRUnichar *gre_path)
 191 {
 192     HKEY hkey;
 193     DWORD res, type, size = MAX_PATH;
 194
 195     static const WCHAR wszMshtmlKey[] = {
 196         'S','o','f','t','w','a','r','e','\\','W','i','n','e',
 197         '\\','M','S','H','T','M','L',0};
 198     static const WCHAR wszGeckoPath[] =
 199         {'G','e','c','k','o','P','a','t','h',0};
 200
 201     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
 202     res = RegOpenKeyW(HKEY_CURRENT_USER, wszMshtmlKey, &hkey);
 203     if(res != ERROR_SUCCESS)
 204         return FALSE;
 205
 206     res = RegQueryValueExW(hkey, wszGeckoPath, NULL, &type, (LPBYTE)gre_path, &size);
 207     if(res != ERROR_SUCCESS || type != REG_SZ)
 208         return FALSE;
 209
 210     return TRUE;
 211 }
 212
 213 static void set_profile(void)
 214 {
 215     nsIProfile *profile;
 216     PRBool exists = FALSE;
 217     nsresult nsres;
 218
 219     static const WCHAR wszMSHTML[] = {'M','S','H','T','M','L',0};
 220
 221     nsres = nsIServiceManager_GetServiceByContactID(pServMgr, NS_PROFILE_CONTRACTID,
 222                                          &IID_nsIProfile, (void**)&profile);
 223     if(NS_FAILED(nsres)) {
 224         ERR("Could not get profile service: %08lx\n", nsres);
 225         return;
 226     }
 227
 228     nsres = nsIProfile_ProfileExists(profile, wszMSHTML, &exists);
 229     if(!exists) {
 230         nsres = nsIProfile_CreateNewProfile(profile, wszMSHTML, NULL, NULL, FALSE);
 231         if(NS_FAILED(nsres))
 232             ERR("CreateNewProfile failed: %08lx\n", nsres);
 233     }
 234
 235     nsres = nsIProfile_SetCurrentProfile(profile, wszMSHTML);
 236     if(NS_FAILED(nsres))
 237         ERR("SetCurrentProfile failed: %08lx\n", nsres);
 238
 239     nsIProfile_Release(profile);
 240 }
 241
 242 static BOOL load_gecko(void)
 243 {
 244     nsresult nsres;
 245     nsIObserver *pStartNotif;
 246     nsIComponentRegistrar *registrar = NULL;
 247     nsAString path;
 248     nsIFile *gre_dir;
 249     PRUnichar gre_path[MAX_PATH];
 250     WCHAR path_env[MAX_PATH];
 251     int len;
 252
 253     static BOOL tried_load = FALSE;
 254     static const WCHAR wszPATH[] = {'P','A','T','H',0};
 255     static const WCHAR strXPCOM[] = {'x','p','c','o','m','.','d','l','l',0};
 256
 257     TRACE("()\n");
 258
 259     if(tried_load)
 260         return pCompMgr != NULL;
 261     tried_load = TRUE;
 262
 263     if(!get_wine_gecko_path(gre_path) && !get_mozctl_path(gre_path)
 264        && !get_mozilla_path(gre_path)) {
 265         MESSAGE("Could not load Mozilla. HTML rendering will be disabled.\n");
 266         return FALSE;
 267     }
 268
 269     TRACE("found path %s\n", debugstr_w(gre_path));
 270
 271     /* We have to modify PATH as XPCOM loads other DLLs from this directory. */
 272     GetEnvironmentVariableW(wszPATH, path_env, sizeof(path_env)/sizeof(WCHAR));
 273     len = strlenW(path_env);
 274     path_env[len++] = ';';
 275     strcpyW(path_env+len, gre_path);
 276     SetEnvironmentVariableW(wszPATH, path_env);
 277
 278     hXPCOM = LoadLibraryW(strXPCOM);
 279     if(!hXPCOM) {
 280         ERR("Could not load XPCOM: %ld\n", GetLastError());
 281         return FALSE;
 282     }
 283
 284 #define NS_DLSYM(func) \
 285     func = (typeof(func))GetProcAddress(hXPCOM, #func); \
 286     if(!func) \
 287         ERR("Could not GetProcAddress(" #func ") failed\n")
 288
 289     NS_DLSYM(NS_InitXPCOM2);
 290     NS_DLSYM(NS_ShutdownXPCOM);
 291     NS_DLSYM(NS_GetComponentRegistrar);
 292     NS_DLSYM(NS_StringContainerInit);
 293     NS_DLSYM(NS_CStringContainerInit);
 294     NS_DLSYM(NS_StringContainerFinish);
 295     NS_DLSYM(NS_CStringContainerFinish);
 296     NS_DLSYM(NS_StringSetData);
 297     NS_DLSYM(NS_CStringSetData);
 298     NS_DLSYM(NS_NewLocalFile);
 299     NS_DLSYM(NS_CStringGetData);
 300
 301 #undef NS_DLSYM
 302
 303     NS_StringContainerInit(&path);
 304     NS_StringSetData(&path, gre_path, PR_UINT32_MAX);
 305     nsres = NS_NewLocalFile(&path, FALSE, &gre_dir);
 306     NS_StringContainerFinish(&path);
 307     if(NS_FAILED(nsres)) {
 308         ERR("NS_NewLocalFile failed: %08lx\n", nsres);
 309         FreeLibrary(hXPCOM);
 310         return FALSE;
 311     }
 312
 313     nsres = NS_InitXPCOM2(&pServMgr, gre_dir, NULL);
 314     if(NS_FAILED(nsres)) {
 315         ERR("NS_InitXPCOM2 failed: %08lx\n", nsres);
 316         FreeLibrary(hXPCOM);
 317         return FALSE;
 318     }
 319
 320     nsres = nsIServiceManager_QueryInterface(pServMgr, &IID_nsIComponentManager, (void**)&pCompMgr);
 321     if(NS_FAILED(nsres))
 322         ERR("Could not get nsIComponentManager: %08lx\n", nsres);
 323
 324     nsres = NS_GetComponentRegistrar(&registrar);
 325     if(NS_SUCCEEDED(nsres)) {
 326         nsres = nsIComponentRegistrar_AutoRegister(registrar, NULL);
 327         if(NS_FAILED(nsres))
 328             ERR("AutoRegister(NULL) failed: %08lx\n", nsres);
 329
 330         nsres = nsIComponentRegistrar_AutoRegister(registrar, gre_dir);
 331         if(NS_FAILED(nsres))
 332             ERR("AutoRegister(gre_dir) failed: %08lx\n", nsres);
 333     }else {
 334         ERR("NS_GetComponentRegistrar failed: %08lx\n", nsres);
 335     }
 336
 337     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_APPSTARTUPNOTIFIER_CONTRACTID,
 338             NULL, &IID_nsIObserver, (void**)&pStartNotif);
 339     if(NS_SUCCEEDED(nsres)) {
 340         nsres = nsIObserver_Observe(pStartNotif, NULL, APPSTARTUP_TOPIC, NULL);
 341         if(NS_FAILED(nsres))
 342             ERR("Observe failed: %08lx\n", nsres);
 343
 344         nsIObserver_Release(pStartNotif);
 345     }else {
 346         ERR("could not get appstartup-notifier: %08lx\n", nsres);
 347     }
 348
 349     set_profile();
 350
 351     if(registrar) {
 352         register_nsservice(registrar);
 353         init_nsio(pCompMgr, registrar);
 354         nsIComponentRegistrar_Release(registrar);
 355     }
 356
 357     return TRUE;
 358 }
 359
 360 nsACString *nsACString_Create(void)
 361 {
 362     nsACString *ret;
 363     ret = HeapAlloc(GetProcessHeap(), 0, sizeof(nsACString));
 364     NS_CStringContainerInit(ret);
 365     return ret;
 366 }
 367
 368 void nsACString_SetData(nsACString *str, const char *data)
 369 {
 370     NS_CStringSetData(str, data, PR_UINT32_MAX);
 371 }
 372
 373 static PRUint32 nsACString_GetData(nsACString *str, const char **data, PRBool *termited)
 374 {
 375     return NS_CStringGetData(str, data, termited);
 376 }
 377
 378 void nsACString_Destroy(nsACString *str)
 379 {
 380     NS_CStringContainerFinish(str);
 381     HeapFree(GetProcessHeap(), 0, str);
 382 }
 383
 384 void close_gecko()
 385 {
 386     TRACE("()\n");
 387
 388     if(pCompMgr)
 389         nsIComponentManager_Release(pCompMgr);
 390
 391     if(pServMgr)
 392         nsIServiceManager_Release(pServMgr);
 393
 394     if(hXPCOM)
 395         FreeLibrary(hXPCOM);
 396 }
 397
 398 /**********************************************************
 399  *      nsIWebBrowserChrome interface
 400  */
 401
 402 #define NSWBCHROME_THIS(iface) DEFINE_THIS(NSContainer, WebBrowserChrome, iface)
 403
 404 static nsresult NSAPI nsWebBrowserChrome_QueryInterface(nsIWebBrowserChrome *iface,
 405         nsIIDRef riid, nsQIResult result)
 406 {
 407     NSContainer *This = NSWBCHROME_THIS(iface);
 408
 409     *result = NULL;
 410     if(IsEqualGUID(&IID_nsISupports, riid)) {
 411         TRACE("(%p)->(IID_nsISupports, %p)\n", This, result);
 412         *result = NSWBCHROME(This);
 413     }else if(IsEqualGUID(&IID_nsIWebBrowserChrome, riid)) {
 414         TRACE("(%p)->(IID_nsIWebBrowserChrome, %p)\n", This, result);
 415         *result = NSWBCHROME(This);
 416     }else if(IsEqualGUID(&IID_nsIContextMenuListener, riid)) {
 417         TRACE("(%p)->(IID_nsIContextMenuListener, %p)\n", This, result);
 418         *result = NSCML(This);
 419     }else if(IsEqualGUID(&IID_nsIURIContentListener, riid)) {
 420         TRACE("(%p)->(IID_nsIURIContentListener %p)\n", This, result);
 421         *result = NSURICL(This);
 422     }else if(IsEqualGUID(&IID_nsIEmbeddingSiteWindow, riid)) {
 423         TRACE("(%p)->(IIS_nsIEmbeddingSiteWindow %p)\n", This, result);
 424         *result = NSEMBWNDS(This);
 425     }
 426
 427     if(*result)
 428         return NS_OK;
 429
 430     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), result);
 431     return NS_NOINTERFACE;
 432 }
 433
 434 static nsrefcnt NSAPI nsWebBrowserChrome_AddRef(nsIWebBrowserChrome *iface)
 435 {
 436     NSContainer *This = NSWBCHROME_THIS(iface);
 437     TRACE("(%p)\n", This);
 438     return 2;  /* Should we implement ref conunting here? */
 439 }
 440
 441 static nsrefcnt NSAPI nsWebBrowserChrome_Release(nsIWebBrowserChrome *iface)
 442 {
 443     NSContainer *This = NSWBCHROME_THIS(iface);
 444     TRACE("(%p)\n", This);
 445     return 1;
 446 }
 447
 448 static nsresult NSAPI nsWebBrowserChrome_SetStatus(nsIWebBrowserChrome *iface,
 449         PRUint32 statusType, const PRUnichar *status)
 450 {
 451     NSContainer *This = NSWBCHROME_THIS(iface);
 452     TRACE("(%p)->(%ld %s)\n", This, statusType, debugstr_w(status));
 453     return NS_ERROR_NOT_IMPLEMENTED;
 454 }
 455
 456 static nsresult NSAPI nsWebBrowserChrome_GetWebBrowser(nsIWebBrowserChrome *iface,
 457         nsIWebBrowser **aWebBrowser)
 458 {
 459     NSContainer *This = NSWBCHROME_THIS(iface);
 460
 461     TRACE("(%p)->(%p)\n", This, aWebBrowser);
 462
 463     if(!aWebBrowser)
 464         return NS_ERROR_INVALID_ARG;
 465
 466     *aWebBrowser = This->webbrowser;
 467     return S_OK;
 468 }
 469
 470 static nsresult NSAPI nsWebBrowserChrome_SetWebBrowser(nsIWebBrowserChrome *iface,
 471         nsIWebBrowser *aWebBrowser)
 472 {
 473     NSContainer *This = NSWBCHROME_THIS(iface);
 474
 475     TRACE("(%p)->(%p)\n", This, aWebBrowser);
 476
 477     if(aWebBrowser != This->webbrowser)
 478         ERR("Wrong nsWebBrowser!\n");
 479
 480     return NS_OK;
 481 }
 482
 483 static nsresult NSAPI nsWebBrowserChrome_GetChromeFlags(nsIWebBrowserChrome *iface,
 484         PRUint32 *aChromeFlags)
 485 {
 486     NSContainer *This = NSWBCHROME_THIS(iface);
 487     WARN("(%p)->(%p)\n", This, aChromeFlags);
 488     return NS_ERROR_NOT_IMPLEMENTED;
 489 }
 490
 491 static nsresult NSAPI nsWebBrowserChrome_SetChromeFlags(nsIWebBrowserChrome *iface,
 492         PRUint32 aChromeFlags)
 493 {
 494     NSContainer *This = NSWBCHROME_THIS(iface);
 495     WARN("(%p)->(%08lx)\n", This, aChromeFlags);
 496     return NS_ERROR_NOT_IMPLEMENTED;
 497 }
 498
 499 static nsresult NSAPI nsWebBrowserChrome_DestroyBrowserWindow(nsIWebBrowserChrome *iface)
 500 {
 501     NSContainer *This = NSWBCHROME_THIS(iface);
 502     TRACE("(%p)\n", This);
 503     return NS_ERROR_NOT_IMPLEMENTED;
 504 }
 505
 506 static nsresult NSAPI nsWebBrowserChrome_SizeBrowserTo(nsIWebBrowserChrome *iface,
 507         PRInt32 aCX, PRInt32 aCY)
 508 {
 509     NSContainer *This = NSWBCHROME_THIS(iface);
 510     WARN("(%p)->(%ld %ld)\n", This, aCX, aCY);
 511     return NS_ERROR_NOT_IMPLEMENTED;
 512 }
 513
 514 static nsresult NSAPI nsWebBrowserChrome_ShowAsModal(nsIWebBrowserChrome *iface)
 515 {
 516     NSContainer *This = NSWBCHROME_THIS(iface);
 517     WARN("(%p)\n", This);
 518     return NS_ERROR_NOT_IMPLEMENTED;
 519 }
 520
 521 static nsresult NSAPI nsWebBrowserChrome_IsWindowModal(nsIWebBrowserChrome *iface, PRBool *_retval)
 522 {
 523     NSContainer *This = NSWBCHROME_THIS(iface);
 524     WARN("(%p)->(%p)\n", This, _retval);
 525     return NS_ERROR_NOT_IMPLEMENTED;
 526 }
 527
 528 static nsresult NSAPI nsWebBrowserChrome_ExitModalEventLoop(nsIWebBrowserChrome *iface,
 529         nsresult aStatus)
 530 {
 531     NSContainer *This = NSWBCHROME_THIS(iface);
 532     WARN("(%p)->(%08lx)\n", This, aStatus);
 533     return NS_ERROR_NOT_IMPLEMENTED;
 534 }
 535
 536 #undef NSWBCHROME_THIS
 537
 538 static const nsIWebBrowserChromeVtbl nsWebBrowserChromeVtbl = {
 539     nsWebBrowserChrome_QueryInterface,
 540     nsWebBrowserChrome_AddRef,
 541     nsWebBrowserChrome_Release,
 542     nsWebBrowserChrome_SetStatus,
 543     nsWebBrowserChrome_GetWebBrowser,
 544     nsWebBrowserChrome_SetWebBrowser,
 545     nsWebBrowserChrome_GetChromeFlags,
 546     nsWebBrowserChrome_SetChromeFlags,
 547     nsWebBrowserChrome_DestroyBrowserWindow,
 548     nsWebBrowserChrome_SizeBrowserTo,
 549     nsWebBrowserChrome_ShowAsModal,
 550     nsWebBrowserChrome_IsWindowModal,
 551     nsWebBrowserChrome_ExitModalEventLoop
 552 };
 553
 554 /**********************************************************
 555  *      nsIContextMenuListener interface
 556  */
 557
 558 #define NSCML_THIS(iface) DEFINE_THIS(NSContainer, ContextMenuListener, iface)
 559
 560 static nsresult NSAPI nsContextMenuListener_QueryInterface(nsIContextMenuListener *iface,
 561         nsIIDRef riid, nsQIResult result)
 562 {
 563     NSContainer *This = NSCML_THIS(iface);
 564     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
 565 }
 566
 567 static nsrefcnt NSAPI nsContextMenuListener_AddRef(nsIContextMenuListener *iface)
 568 {
 569     NSContainer *This = NSCML_THIS(iface);
 570     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
 571 }
 572
 573 static nsrefcnt NSAPI nsContextMenuListener_Release(nsIContextMenuListener *iface)
 574 {
 575     NSContainer *This = NSCML_THIS(iface);
 576     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
 577 }
 578
 579 static nsresult NSAPI nsContextMenuListener_OnShowContextMenu(nsIContextMenuListener *iface,
 580         PRUint32 aContextFlags, nsIDOMEvent *aEvent, nsIDOMNode *aNode)
 581 {
 582     NSContainer *This = NSCML_THIS(iface);
 583     nsIDOMMouseEvent *event;
 584     POINT pt;
 585     DWORD dwID = CONTEXT_MENU_DEFAULT;
 586     nsresult nsres;
 587
 588     TRACE("(%p)->(%08lx %p %p)\n", This, aContextFlags, aEvent, aNode);
 589
 590     nsres = nsIDOMEvent_QueryInterface(aEvent, &IID_nsIDOMMouseEvent, (void**)&event);
 591     if(NS_FAILED(nsres)) {
 592         ERR("Could not get nsIDOMMouseEvent interface: %08lx\n", nsres);
 593         return nsres;
 594     }
 595
 596     nsIDOMMouseEvent_GetScreenX(event, &pt.x);
 597     nsIDOMMouseEvent_GetScreenY(event, &pt.y);
 598     nsIDOMMouseEvent_Release(event);
 599
 600     switch(aContextFlags) {
 601     case CONTEXT_NONE:
 602     case CONTEXT_DOCUMENT:
 603     case CONTEXT_TEXT:
 604         dwID = CONTEXT_MENU_DEFAULT;
 605         break;
 606     case CONTEXT_IMAGE:
 607     case CONTEXT_IMAGE|CONTEXT_LINK:
 608         dwID = CONTEXT_MENU_IMAGE;
 609         break;
 610     case CONTEXT_LINK:
 611         dwID = CONTEXT_MENU_ANCHOR;
 612         break;
 613     case CONTEXT_INPUT:
 614         dwID = CONTEXT_MENU_CONTROL;
 615         break;
 616     default:
 617         FIXME("aContextFlags=%08lx\n", aContextFlags);
 618     };
 619
 620     HTMLDocument_ShowContextMenu(This->doc, dwID, &pt);
 621
 622     return NS_OK;
 623 }
 624
 625 #undef NSCML_THIS
 626
 627 static const nsIContextMenuListenerVtbl nsContextMenuListenerVtbl = {
 628     nsContextMenuListener_QueryInterface,
 629     nsContextMenuListener_AddRef,
 630     nsContextMenuListener_Release,
 631     nsContextMenuListener_OnShowContextMenu
 632 };
 633
 634 /**********************************************************
 635  *      nsIURIContentListener interface
 636  */
 637
 638 #define NSURICL_THIS(iface) DEFINE_THIS(NSContainer, URIContentListener, iface)
 639
 640 static nsresult NSAPI nsURIContentListener_QueryInterface(nsIURIContentListener *iface,
 641         nsIIDRef riid, nsQIResult result)
 642 {
 643     NSContainer *This = NSURICL_THIS(iface);
 644     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
 645 }
 646
 647 static nsrefcnt NSAPI nsURIContentListener_AddRef(nsIURIContentListener *iface)
 648 {
 649     NSContainer *This = NSURICL_THIS(iface);
 650     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
 651 }
 652
 653 static nsrefcnt NSAPI nsURIContentListener_Release(nsIURIContentListener *iface)
 654 {
 655     NSContainer *This = NSURICL_THIS(iface);
 656     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
 657 }
 658
 659 static nsresult NSAPI nsURIContentListener_OnStartURIOpen(nsIURIContentListener *iface, nsIURI *aURI,
 660         PRBool *_retval)
 661 {
 662     NSContainer *This = NSURICL_THIS(iface);
 663     BOOL do_load = TRUE;
 664     nsresult nsres;
 665     nsACString *spec_str = nsACString_Create();
 666
 667     TRACE("(%p)->(%p %p)\n", This, aURI, _retval);
 668
 669     nsres = nsIURI_GetSpec(aURI, spec_str);
 670     if(NS_SUCCEEDED(nsres)) {
 671         const char *spec = NULL;
 672         LPWSTR specw;
 673         int len;
 674
 675         nsACString_GetData(spec_str, &spec, NULL);
 676
 677         len = MultiByteToWideChar(CP_ACP, 0, spec, -1, NULL, 0);
 678         specw = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
 679         MultiByteToWideChar(CP_ACP, 0, spec, -1, specw, -1);
 680
 681         if(strcmpW(This->url, specw)) /* hack */
 682             do_load = HTMLDocument_OnLoad(This->doc, specw);
 683
 684         HeapFree(GetProcessHeap(), 0, specw);
 685     }else {
 686         ERR("GetSpec failed: %08lx\n", nsres);
 687     }
 688
 689     nsACString_Destroy(spec_str);
 690
 691     if(!do_load) {
 692         *_retval = TRUE;
 693         return NS_OK;
 694     }
 695
 696     return NS_ERROR_NOT_IMPLEMENTED;
 697 }
 698
 699 static nsresult NSAPI nsURIContentListener_DoContent(nsIURIContentListener *iface,
 700         const char *aContentType, PRBool aIsContentPreferred, nsIRequest *aRequest,
 701         nsIStreamListener **aContentHandler, PRBool *_retval)
 702 {
 703     NSContainer *This = NSURICL_THIS(iface);
 704     TRACE("(%p)->(%s %x %p %p %p)\n", This, debugstr_a(aContentType), aIsContentPreferred,
 705             aRequest, aContentHandler, _retval);
 706     return NS_ERROR_NOT_IMPLEMENTED;
 707 }
 708
 709 static nsresult NSAPI nsURIContentListener_IsPreferred(nsIURIContentListener *iface,
 710         const char *aContentType, char **aDesiredContentType, PRBool *_retval)
 711 {
 712     NSContainer *This = NSURICL_THIS(iface);
 713
 714     TRACE("(%p)->(%s %p %p)\n", This, debugstr_a(aContentType), aDesiredContentType, _retval);
 715
 716     /* FIXME: Should we do something here? */
 717     *_retval = TRUE;
 718     return NS_OK;
 719 }
 720
 721 static nsresult NSAPI nsURIContentListener_CanHandleContent(nsIURIContentListener *iface,
 722         const char *aContentType, PRBool aIsContentPreferred, char **aDesiredContentType,
 723         PRBool *_retval)
 724 {
 725     NSContainer *This = NSURICL_THIS(iface);
 726     TRACE("(%p)->(%s %x %p %p)\n", This, debugstr_a(aContentType), aIsContentPreferred,
 727             aDesiredContentType, _retval);
 728     return NS_ERROR_NOT_IMPLEMENTED;
 729 }
 730
 731 static nsresult NSAPI nsURIContentListener_GetLoadCookie(nsIURIContentListener *iface,
 732         nsISupports **aLoadCookie)
 733 {
 734     NSContainer *This = NSURICL_THIS(iface);
 735     WARN("(%p)->(%p)\n", This, aLoadCookie);
 736     return NS_ERROR_NOT_IMPLEMENTED;
 737 }
 738
 739 static nsresult NSAPI nsURIContentListener_SetLoadCookie(nsIURIContentListener *iface,
 740         nsISupports *aLoadCookie)
 741 {
 742     NSContainer *This = NSURICL_THIS(iface);
 743     WARN("(%p)->(%p)\n", This, aLoadCookie);
 744     return NS_ERROR_NOT_IMPLEMENTED;
 745 }
 746
 747 static nsresult NSAPI nsURIContentListener_GetParentContentListener(nsIURIContentListener *iface,
 748         nsIURIContentListener **aParentContentListener)
 749 {
 750     NSContainer *This = NSURICL_THIS(iface);
 751     WARN("(%p)->(%p)\n", This, aParentContentListener);
 752     return NS_ERROR_NOT_IMPLEMENTED;
 753 }
 754
 755 static nsresult NSAPI nsURIContentListener_SetParentContentListener(nsIURIContentListener *iface,
 756         nsIURIContentListener *aParentContentListener)
 757 {
 758     NSContainer *This = NSURICL_THIS(iface);
 759     WARN("(%p)->(%p)\n", This, aParentContentListener);
 760     return NS_ERROR_NOT_IMPLEMENTED;
 761 }
 762
 763 #undef NSURICL_THIS
 764
 765 static const nsIURIContentListenerVtbl nsURIContentListenerVtbl = {
 766     nsURIContentListener_QueryInterface,
 767     nsURIContentListener_AddRef,
 768     nsURIContentListener_Release,
 769     nsURIContentListener_OnStartURIOpen,
 770     nsURIContentListener_DoContent,
 771     nsURIContentListener_IsPreferred,
 772     nsURIContentListener_CanHandleContent,
 773     nsURIContentListener_GetLoadCookie,
 774     nsURIContentListener_SetLoadCookie,
 775     nsURIContentListener_GetParentContentListener,
 776     nsURIContentListener_SetParentContentListener
 777 };
 778
 779 /**********************************************************
 780  *      nsIEmbeddinSiteWindow interface
 781  */
 782
 783 #define NSEMBWNDS_THIS(iface) DEFINE_THIS(NSContainer, EmbeddingSiteWindow, iface)
 784
 785 static nsresult NSAPI nsEmbeddingSiteWindow_QueryInterface(nsIEmbeddingSiteWindow *iface,
 786         nsIIDRef riid, nsQIResult result)
 787 {
 788     NSContainer *This = NSEMBWNDS_THIS(iface);
 789     return nsIWebBrowserChrome_QueryInterface(NSWBCHROME(This), riid, result);
 790 }
 791
 792 static nsrefcnt NSAPI nsEmbeddingSiteWindow_AddRef(nsIEmbeddingSiteWindow *iface)
 793 {
 794     NSContainer *This = NSEMBWNDS_THIS(iface);
 795     return nsIWebBrowserChrome_AddRef(NSWBCHROME(This));
 796 }
 797
 798 static nsrefcnt NSAPI nsEmbeddingSiteWindow_Release(nsIEmbeddingSiteWindow *iface)
 799 {
 800     NSContainer *This = NSEMBWNDS_THIS(iface);
 801     return nsIWebBrowserChrome_Release(NSWBCHROME(This));
 802 }
 803
 804 static nsresult NSAPI nsEmbeddingSiteWindow_SetDimensions(nsIEmbeddingSiteWindow *iface,
 805         PRUint32 flags, PRInt32 x, PRInt32 y, PRInt32 cx, PRInt32 cy)
 806 {
 807     NSContainer *This = NSEMBWNDS_THIS(iface);
 808     WARN("(%p)->(%08lx %ld %ld %ld %ld)\n", This, flags, x, y, cx, cy);
 809     return NS_ERROR_NOT_IMPLEMENTED;
 810 }
 811
 812 static nsresult NSAPI nsEmbeddingSiteWindow_GetDimensions(nsIEmbeddingSiteWindow *iface,
 813         PRUint32 flags, PRInt32 *x, PRInt32 *y, PRInt32 *cx, PRInt32 *cy)
 814 {
 815     NSContainer *This = NSEMBWNDS_THIS(iface);
 816     WARN("(%p)->(%08lx %p %p %p %p)\n", This, flags, x, y, cx, cy);
 817     return NS_ERROR_NOT_IMPLEMENTED;
 818 }
 819
 820 static nsresult NSAPI nsEmbeddingSiteWindow_SetFocus(nsIEmbeddingSiteWindow *iface)
 821 {
 822     NSContainer *This = NSEMBWNDS_THIS(iface);
 823     WARN("(%p)\n", This);
 824     return NS_ERROR_NOT_IMPLEMENTED;
 825 }
 826
 827 static nsresult NSAPI nsEmbeddingSiteWindow_GetVisibility(nsIEmbeddingSiteWindow *iface,
 828         PRBool *aVisibility)
 829 {
 830     NSContainer *This = NSEMBWNDS_THIS(iface);
 831     WARN("(%p)->(%p)\n", This, aVisibility);
 832     return NS_ERROR_NOT_IMPLEMENTED;
 833 }
 834
 835 static nsresult NSAPI nsEmbeddingSiteWindow_SetVisibility(nsIEmbeddingSiteWindow *iface,
 836         PRBool aVisibility)
 837 {
 838     NSContainer *This = NSEMBWNDS_THIS(iface);
 839     WARN("(%p)->(%x)\n", This, aVisibility);
 840     return NS_ERROR_NOT_IMPLEMENTED;
 841 }
 842
 843 static nsresult NSAPI nsEmbeddingSiteWindow_GetTitle(nsIEmbeddingSiteWindow *iface,
 844         PRUnichar **aTitle)
 845 {
 846     NSContainer *This = NSEMBWNDS_THIS(iface);
 847     WARN("(%p)->(%p)\n", This, aTitle);
 848     return NS_ERROR_NOT_IMPLEMENTED;
 849 }
 850
 851 static nsresult NSAPI nsEmbeddingSiteWindow_SetTitle(nsIEmbeddingSiteWindow *iface,
 852         const PRUnichar *aTitle)
 853 {
 854     NSContainer *This = NSEMBWNDS_THIS(iface);
 855     WARN("(%p)->(%s)\n", This, debugstr_w(aTitle));
 856     return NS_ERROR_NOT_IMPLEMENTED;
 857 }
 858
 859 static nsresult NSAPI nsEmbeddingSiteWindow_GetSiteWindow(nsIEmbeddingSiteWindow *iface,
 860         void **aSiteWindow)
 861 {
 862     NSContainer *This = NSEMBWNDS_THIS(iface);
 863
 864     TRACE("(%p)->(%p)\n", This, aSiteWindow);
 865
 866     *aSiteWindow = This->hwnd;
 867     return NS_OK;
 868 }
 869
 870 static const nsIEmbeddingSiteWindowVtbl nsEmbeddingSiteWindowVtbl = {
 871     nsEmbeddingSiteWindow_QueryInterface,
 872     nsEmbeddingSiteWindow_AddRef,
 873     nsEmbeddingSiteWindow_Release,
 874     nsEmbeddingSiteWindow_SetDimensions,
 875     nsEmbeddingSiteWindow_GetDimensions,
 876     nsEmbeddingSiteWindow_SetFocus,
 877     nsEmbeddingSiteWindow_GetVisibility,
 878     nsEmbeddingSiteWindow_SetVisibility,
 879     nsEmbeddingSiteWindow_GetTitle,
 880     nsEmbeddingSiteWindow_SetTitle,
 881     nsEmbeddingSiteWindow_GetSiteWindow
 882 };
 883
 884 void HTMLDocument_NSContainer_Init(HTMLDocument *This)
 885 {
 886     nsIWebBrowserSetup *wbsetup;
 887     nsresult nsres;
 888
 889     This->nscontainer = NULL;
 890
 891     if(!load_gecko())
 892         return;
 893
 894     This->nscontainer = HeapAlloc(GetProcessHeap(), 0, sizeof(NSContainer));
 895
 896     This->nscontainer->lpWebBrowserChromeVtbl    = &nsWebBrowserChromeVtbl;
 897     This->nscontainer->lpContextMenuListenerVtbl = &nsContextMenuListenerVtbl;
 898     This->nscontainer->lpURIContentListenerVtbl  = &nsURIContentListenerVtbl;
 899     This->nscontainer->lpEmbeddingSiteWindowVtbl = &nsEmbeddingSiteWindowVtbl;
 900
 901     This->nscontainer->doc = This;
 902
 903     nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_WEBBROWSER_CONTRACTID,
 904             NULL, &IID_nsIWebBrowser, (void**)&This->nscontainer->webbrowser);
 905     if(NS_FAILED(nsres))
 906         ERR("Creating WebBrowser failed: %08lx\n", nsres);
 907
 908     nsres = nsIWebBrowser_SetContainerWindow(This->nscontainer->webbrowser,
 909             NSWBCHROME(This->nscontainer));
 910     if(NS_FAILED(nsres))
 911         ERR("SetContainerWindow failed: %08lx\n", nsres);
 912
 913     nsres = nsIWebBrowser_QueryInterface(This->nscontainer->webbrowser, &IID_nsIBaseWindow,
 914             (void**)&This->nscontainer->window);
 915     if(NS_FAILED(nsres))
 916         ERR("Could not get nsIBaseWindow interface: %08lx\n", nsres);
 917
 918     nsres = nsIWebBrowser_QueryInterface(This->nscontainer->webbrowser,
 919             &IID_nsIWebBrowserSetup, (void**)&wbsetup);
 920     if(NS_SUCCEEDED(nsres)) {
 921         nsres = nsIWebBrowserSetup_SetProperty(wbsetup, SETUP_IS_CHROME_WRAPPER, TRUE);
 922         nsIWebBrowserSetup_Release(wbsetup);
 923         if(NS_FAILED(nsres))
 924             ERR("SetProperty(SETUP_IS_CHROME_WRAPPER) failed: %08lx\n", nsres);
 925     }else {
 926         ERR("Could not get nsIWebBrowserSetup interface\n");
 927     }
 928
 929     nsres = nsIWebBrowser_QueryInterface(This->nscontainer->webbrowser, &IID_nsIWebNavigation,
 930             (void**)&This->nscontainer->navigation);
 931     if(NS_FAILED(nsres))
 932         ERR("Could not get nsIWebNavigation interface: %08lx\n", nsres);
 933
 934     nsres = nsIWebBrowserFocus_QueryInterface(This->nscontainer->webbrowser, &IID_nsIWebBrowserFocus,
 935             (void**)&This->nscontainer->focus);
 936     if(NS_FAILED(nsres))
 937         ERR("Could not get nsIWebBrowserFocus interface: %08lx\n", nsres);
 938
 939 #if 0
 940     nsres = nsIWebBrowserStream_QueryInterface(This->nscontainer->webbrowser, &IID_nsIWebBrowserStream,
 941             (void**)&This->nscontainer->stream);
 942     if(NS_FAILED(nsres))
 943         ERR("Could not get nsIWebBrowserStream interface: %08lx\n", nsres);
 944 #else
 945     This->nscontainer->stream = NULL;
 946 #endif
 947
 948     if(!nscontainer_class)
 949         register_nscontainer_class();
 950
 951     This->nscontainer->hwnd = CreateWindowExW(0, wszNsContainer, NULL,
 952             WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN, 0, 0, 100, 100,
 953             GetDesktopWindow(), NULL, hInst, This);
 954
 955     nsres = nsIBaseWindow_InitWindow(This->nscontainer->window, This->nscontainer->hwnd, NULL,
 956             0, 0, 100, 100);
 957     if(NS_SUCCEEDED(nsres)) {
 958         nsres = nsIBaseWindow_Create(This->nscontainer->window);
 959         if(NS_FAILED(nsres))
 960             WARN("Creating window failed: %08lx\n", nsres);
 961
 962         nsIBaseWindow_SetVisibility(This->nscontainer->window, FALSE);
 963         nsIBaseWindow_SetEnabled(This->nscontainer->window, FALSE);
 964     }else {
 965         ERR("InitWindow failed: %08lx\n", nsres);
 966     }
 967
 968     nsres = nsIWebBrowser_SetParentURIContentListener(This->nscontainer->webbrowser,
 969             NSURICL(This->nscontainer));
 970     if(NS_FAILED(nsres))
 971         ERR("SetParentURIContentListener failed: %08lx\n", nsres);
 972
 973     This->nscontainer->url = NULL;
 974 }
 975
 976 void HTMLDocument_NSContainer_Destroy(HTMLDocument *This)
 977 {
 978     TRACE("(%p)\n", This);
 979
 980     nsIWebBrowser_Release(This->nscontainer->webbrowser);
 981     nsIWebNavigation_Release(This->nscontainer->navigation);
 982     nsIBaseWindow_Release(This->nscontainer->window);
 983
 984     if(This->nscontainer->stream)
 985         nsIWebBrowserStream_Release(This->nscontainer->stream);
 986
 987     HeapFree(GetProcessHeap(), 0, This->nscontainer);
 988
 989     if(This->nscontainer->url)
 990         CoTaskMemFree(This->nscontainer->url);
 991 }