dll/win32/ieframe/iexplore.c

   1 /*
   2  * ieframe - Internet Explorer main frame window
   3  *
   4  * Copyright 2006 Mike McCormack (for CodeWeavers)
   5  * Copyright 2006 Jacek Caban (for CodeWeavers)
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #define COBJMACROS
  23
  24 #include <stdarg.h>
  25
  26 #include "ieframe.h"
  27 #include "resource.h"
  28
  29 #include "winuser.h"
  30 #include "wingdi.h"
  31 #include "winnls.h"
  32 #include "ole2.h"
  33 #include "exdisp.h"
  34 #include "oleidl.h"
  35
  36 #include "mshtmcid.h"
  37 #include "shellapi.h"
  38 #include "winreg.h"
  39 #include "shlwapi.h"
  40 #include "intshcut.h"
  41 #include "ddeml.h"
  42 #include "ieautomation.h"
  43
  44 #include "wine/debug.h"
  45
  46 WINE_DEFAULT_DEBUG_CHANNEL(ieframe);
  47
  48 #define IDI_APPICON 1
  49
  50 #define WM_UPDATEADDRBAR    (WM_APP+1)
  51
  52 static const WCHAR szIEWinFrame[] = { 'I','E','F','r','a','m','e',0 };
  53
  54 /* Windows uses "Microsoft Internet Explorer" */
  55 static const WCHAR wszWineInternetExplorer[] =
  56         {'W','i','n','e',' ','I','n','t','e','r','n','e','t',' ','E','x','p','l','o','r','e','r',0};
  57
  58 static LONG obj_cnt;
  59 static DWORD dde_inst;
  60 static HSZ ddestr_iexplore, ddestr_openurl;
  61 static struct list ie_list = LIST_INIT(ie_list);
  62
  63 HRESULT update_ie_statustext(InternetExplorer* This, LPCWSTR text)
  64 {
  65     if(!SendMessageW(This->status_hwnd, SB_SETTEXTW, MAKEWORD(SB_SIMPLEID, 0), (LPARAM)text))
  66         return E_FAIL;
  67
  68     return S_OK;
  69 }
  70
  71 static void adjust_ie_docobj_rect(HWND frame, RECT* rc)
  72 {
  73     HWND hwndRebar = GetDlgItem(frame, IDC_BROWSE_REBAR);
  74     HWND hwndStatus = GetDlgItem(frame, IDC_BROWSE_STATUSBAR);
  75     INT barHeight = SendMessageW(hwndRebar, RB_GETBARHEIGHT, 0, 0);
  76
  77     InflateRect(rc, 0, -barHeight);
  78
  79     if(IsWindowVisible(hwndStatus))
  80     {
  81         RECT statusrc;
  82
  83         GetClientRect(hwndStatus, &statusrc);
  84         rc->bottom -= statusrc.bottom - statusrc.top;
  85     }
  86 }
  87
  88 static HMENU get_tb_menu(HMENU menu)
  89 {
  90     HMENU menu_view = GetSubMenu(menu, 1);
  91
  92     return GetSubMenu(menu_view, 0);
  93 }
  94
  95 static HMENU get_fav_menu(HMENU menu)
  96 {
  97     return GetSubMenu(menu, 2);
  98 }
  99
 100 static LPWSTR get_fav_url_from_id(HMENU menu, UINT id)
 101 {
 102     MENUITEMINFOW item;
 103
 104     item.cbSize = sizeof(item);
 105     item.fMask = MIIM_DATA;
 106
 107     if(!GetMenuItemInfoW(menu, id, FALSE, &item))
 108         return NULL;
 109
 110     return (LPWSTR)item.dwItemData;
 111 }
 112
 113 static void free_fav_menu_data(HMENU menu)
 114 {
 115     LPWSTR url;
 116     int i;
 117
 118     for(i = 0; (url = get_fav_url_from_id(menu, ID_BROWSE_GOTOFAV_FIRST + i)); i++)
 119         heap_free( url );
 120 }
 121
 122 static int get_menu_item_count(HMENU menu)
 123 {
 124     MENUITEMINFOW item;
 125     int count = 0;
 126     int i;
 127
 128     item.cbSize = sizeof(item);
 129     item.fMask = MIIM_DATA | MIIM_SUBMENU;
 130
 131     for(i = 0; GetMenuItemInfoW(menu, i, TRUE, &item); i++)
 132     {
 133         if(item.hSubMenu)
 134             count += get_menu_item_count(item.hSubMenu);
 135         else
 136             count++;
 137     }
 138
 139     return count;
 140 }
 141
 142 static void add_fav_to_menu(HMENU favmenu, HMENU menu, LPWSTR title, LPCWSTR url)
 143 {
 144     MENUITEMINFOW item;
 145     /* Subtract the number of standard elements in the Favorites menu */
 146     int favcount = get_menu_item_count(favmenu) - 2;
 147     LPWSTR urlbuf;
 148
 149     if(favcount > (ID_BROWSE_GOTOFAV_MAX - ID_BROWSE_GOTOFAV_FIRST))
 150     {
 151         FIXME("Add support for more than %d Favorites\n", favcount);
 152         return;
 153     }
 154
 155     urlbuf = heap_alloc((lstrlenW(url) + 1) * sizeof(WCHAR));
 156
 157     if(!urlbuf)
 158         return;
 159
 160     lstrcpyW(urlbuf, url);
 161
 162     item.cbSize = sizeof(item);
 163     item.fMask = MIIM_FTYPE | MIIM_STRING | MIIM_DATA | MIIM_ID;
 164     item.fType = MFT_STRING;
 165     item.dwTypeData = title;
 166     item.wID = ID_BROWSE_GOTOFAV_FIRST + favcount;
 167     item.dwItemData = (ULONG_PTR)urlbuf;
 168     InsertMenuItemW(menu, -1, TRUE, &item);
 169 }
 170
 171 static void add_favs_to_menu(HMENU favmenu, HMENU menu, LPCWSTR dir)
 172 {
 173     WCHAR path[MAX_PATH*2];
 174     const WCHAR search[] = {'*',0};
 175     WCHAR* filename;
 176     HANDLE findhandle;
 177     WIN32_FIND_DATAW finddata;
 178     IUniformResourceLocatorW* urlobj;
 179     IPersistFile* urlfile = NULL;
 180     HRESULT res;
 181
 182     lstrcpyW(path, dir);
 183     PathAppendW(path, search);
 184
 185     findhandle = FindFirstFileW(path, &finddata);
 186
 187     if(findhandle == INVALID_HANDLE_VALUE)
 188         return;
 189
 190     res = CoCreateInstance(&CLSID_InternetShortcut, NULL, CLSCTX_INPROC_SERVER, &IID_IUniformResourceLocatorW, (PVOID*)&urlobj);
 191
 192     if(SUCCEEDED(res))
 193         res = IUnknown_QueryInterface((IUnknown*)urlobj, &IID_IPersistFile, (PVOID*)&urlfile);
 194
 195     if(SUCCEEDED(res))
 196     {
 197         filename = path + lstrlenW(path) - lstrlenW(search);
 198
 199         do
 200         {
 201             lstrcpyW(filename, finddata.cFileName);
 202
 203             if(finddata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
 204             {
 205                 MENUITEMINFOW item;
 206                 const WCHAR ignore1[] = {'.','.',0};
 207                 const WCHAR ignore2[] = {'.',0};
 208
 209                 if(!lstrcmpW(filename, ignore1) || !lstrcmpW(filename, ignore2))
 210                     continue;
 211
 212                 item.cbSize = sizeof(item);
 213                 item.fMask = MIIM_STRING | MIIM_SUBMENU;
 214                 item.dwTypeData = filename;
 215                 item.hSubMenu = CreatePopupMenu();
 216                 InsertMenuItemW(menu, -1, TRUE, &item);
 217                 add_favs_to_menu(favmenu, item.hSubMenu, path);
 218             } else
 219             {
 220                 WCHAR* fileext;
 221                 WCHAR* url = NULL;
 222                 const WCHAR urlext[] = {'.','u','r','l',0};
 223
 224                 if(lstrcmpiW(PathFindExtensionW(filename), urlext))
 225                     continue;
 226
 227                 if(FAILED(IPersistFile_Load(urlfile, path, 0)))
 228                     continue;
 229
 230                 urlobj->lpVtbl->GetURL(urlobj, &url);
 231
 232                 if(!url)
 233                     continue;
 234
 235                 fileext = filename + lstrlenW(filename) - lstrlenW(urlext);
 236                 *fileext = 0;
 237                 add_fav_to_menu(favmenu, menu, filename, url);
 238             }
 239         } while(FindNextFileW(findhandle, &finddata));
 240     }
 241
 242     if(urlfile)
 243         IPersistFile_Release(urlfile);
 244
 245     if(urlobj)
 246         IUnknown_Release((IUnknown*)urlobj);
 247
 248     FindClose(findhandle);
 249 }
 250
 251 static void add_tbs_to_menu(HMENU menu)
 252 {
 253     HUSKEY toolbar_handle;
 254     WCHAR toolbar_key[] = {'S','o','f','t','w','a','r','e','\\',
 255                            'M','i','c','r','o','s','o','f','t','\\',
 256                            'I','n','t','e','r','n','e','t',' ',
 257                            'E','x','p','l','o','r','e','r','\\',
 258                            'T','o','o','l','b','a','r',0};
 259
 260     if(SHRegOpenUSKeyW(toolbar_key, KEY_READ, NULL, &toolbar_handle, TRUE) == ERROR_SUCCESS)
 261     {
 262         HUSKEY classes_handle;
 263         WCHAR classes_key[] = {'S','o','f','t','w','a','r','e','\\',
 264                                'C','l','a','s','s','e','s','\\','C','L','S','I','D',0};
 265         WCHAR guid[39];
 266         DWORD value_len = ARRAY_SIZE(guid);
 267         int i;
 268
 269         if(SHRegOpenUSKeyW(classes_key, KEY_READ, NULL, &classes_handle, TRUE) != ERROR_SUCCESS)
 270         {
 271             SHRegCloseUSKey(toolbar_handle);
 272             ERR("Failed to open key %s\n", debugstr_w(classes_key));
 273             return;
 274         }
 275
 276         for(i = 0; SHRegEnumUSValueW(toolbar_handle, i, guid, &value_len, NULL, NULL, NULL, SHREGENUM_HKLM) == ERROR_SUCCESS; i++)
 277         {
 278             WCHAR tb_name[100];
 279             DWORD tb_name_len = ARRAY_SIZE(tb_name);
 280             HUSKEY tb_class_handle;
 281             MENUITEMINFOW item;
 282             LSTATUS ret;
 283             value_len = ARRAY_SIZE(guid);
 284
 285             if(lstrlenW(guid) != 38)
 286             {
 287                 TRACE("Found invalid IE toolbar entry: %s\n", debugstr_w(guid));
 288                 continue;
 289             }
 290
 291             if(SHRegOpenUSKeyW(guid, KEY_READ, classes_handle, &tb_class_handle, TRUE) != ERROR_SUCCESS)
 292             {
 293                 ERR("Failed to get class info for %s\n", debugstr_w(guid));
 294                 continue;
 295             }
 296
 297             ret = SHRegQueryUSValueW(tb_class_handle, NULL, NULL, tb_name, &tb_name_len, TRUE, NULL, 0);
 298
 299             SHRegCloseUSKey(tb_class_handle);
 300
 301             if(ret != ERROR_SUCCESS)
 302             {
 303                 ERR("Failed to get toolbar name for %s\n", debugstr_w(guid));
 304                 continue;
 305             }
 306
 307             item.cbSize = sizeof(item);
 308             item.fMask = MIIM_STRING;
 309             item.dwTypeData = tb_name;
 310             InsertMenuItemW(menu, GetMenuItemCount(menu), TRUE, &item);
 311         }
 312
 313         SHRegCloseUSKey(classes_handle);
 314         SHRegCloseUSKey(toolbar_handle);
 315     }
 316 }
 317
 318 static HMENU create_ie_menu(void)
 319 {
 320     HMENU menu = LoadMenuW(ieframe_instance, MAKEINTRESOURCEW(IDR_BROWSE_MAIN_MENU));
 321     HMENU favmenu = get_fav_menu(menu);
 322     WCHAR path[MAX_PATH];
 323
 324     add_tbs_to_menu(get_tb_menu(menu));
 325
 326     if(SHGetFolderPathW(NULL, CSIDL_COMMON_FAVORITES, NULL, SHGFP_TYPE_CURRENT, path) == S_OK)
 327         add_favs_to_menu(favmenu, favmenu, path);
 328
 329     if(SHGetFolderPathW(NULL, CSIDL_FAVORITES, NULL, SHGFP_TYPE_CURRENT, path) == S_OK)
 330         add_favs_to_menu(favmenu, favmenu, path);
 331
 332     return menu;
 333 }
 334
 335 static void ie_navigate(InternetExplorer* This, LPCWSTR url)
 336 {
 337     VARIANT variant;
 338
 339     V_VT(&variant) = VT_BSTR;
 340     V_BSTR(&variant) = SysAllocString(url);
 341
 342     IWebBrowser2_Navigate2(&This->IWebBrowser2_iface, &variant, NULL, NULL, NULL, NULL);
 343
 344     SysFreeString(V_BSTR(&variant));
 345 }
 346
 347 static INT_PTR CALLBACK ie_dialog_open_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
 348 {
 349     static InternetExplorer* This;
 350
 351     switch(msg)
 352     {
 353         case WM_INITDIALOG:
 354             This = (InternetExplorer*)lparam;
 355             EnableWindow(GetDlgItem(hwnd, IDOK), FALSE);
 356             return TRUE;
 357
 358         case WM_COMMAND:
 359             switch(LOWORD(wparam))
 360             {
 361                 case IDC_BROWSE_OPEN_URL:
 362                 {
 363                     HWND hwndurl = GetDlgItem(hwnd, IDC_BROWSE_OPEN_URL);
 364                     int len = GetWindowTextLengthW(hwndurl);
 365
 366                     EnableWindow(GetDlgItem(hwnd, IDOK), len != 0);
 367                     break;
 368                 }
 369                 case IDOK:
 370                 {
 371                     HWND hwndurl = GetDlgItem(hwnd, IDC_BROWSE_OPEN_URL);
 372                     int len = GetWindowTextLengthW(hwndurl);
 373
 374                     if(len)
 375                     {
 376                         VARIANT url;
 377
 378                         V_VT(&url) = VT_BSTR;
 379                         V_BSTR(&url) = SysAllocStringLen(NULL, len);
 380
 381                         GetWindowTextW(hwndurl, V_BSTR(&url), len + 1);
 382                         IWebBrowser2_Navigate2(&This->IWebBrowser2_iface, &url, NULL, NULL, NULL, NULL);
 383
 384                         SysFreeString(V_BSTR(&url));
 385                     }
 386                 }
 387                 /* fall through */
 388                 case IDCANCEL:
 389                     EndDialog(hwnd, wparam);
 390                     return TRUE;
 391             }
 392     }
 393     return FALSE;
 394 }
 395
 396 static void ie_dialog_about(HWND hwnd)
 397 {
 398     HICON icon = LoadImageW(GetModuleHandleW(0), MAKEINTRESOURCEW(IDI_APPICON), IMAGE_ICON, 48, 48, LR_SHARED);
 399
 400     ShellAboutW(hwnd, wszWineInternetExplorer, NULL, icon);
 401
 402     DestroyIcon(icon);
 403 }
 404
 405 #ifdef __REACTOS__
 406 static void ie_dialog_properties(HWND hwnd)
 407 {
 408     ShellExecuteW(hwnd, NULL, L"inetcpl.cpl", NULL, NULL, 0);
 409 }
 410 #endif
 411
 412 static void add_tb_separator(InternetExplorer *ie)
 413 {
 414     TBBUTTON btn;
 415
 416     ZeroMemory(&btn, sizeof(btn));
 417
 418     btn.iBitmap = 3;
 419     btn.fsStyle = BTNS_SEP;
 420     SendMessageW(ie->toolbar_hwnd, TB_ADDBUTTONSW, 1, (LPARAM)&btn);
 421 }
 422
 423 static void add_tb_button(InternetExplorer *ie, int bmp, int cmd, int strId)
 424 {
 425     TBBUTTON btn;
 426     WCHAR buf[30];
 427
 428     LoadStringW(ieframe_instance, strId, buf, ARRAY_SIZE(buf));
 429
 430     btn.iBitmap = bmp;
 431     btn.idCommand = cmd;
 432     btn.fsState = TBSTATE_ENABLED;
 433     btn.fsStyle = BTNS_SHOWTEXT;
 434     btn.dwData = 0;
 435     btn.iString = (INT_PTR)buf;
 436
 437     SendMessageW(ie->toolbar_hwnd, TB_ADDBUTTONSW, 1, (LPARAM)&btn);
 438 }
 439
 440 static void enable_toolbar_button(InternetExplorer *ie, int command, BOOL enable)
 441 {
 442     SendMessageW(ie->toolbar_hwnd, TB_ENABLEBUTTON, command, enable);
 443 }
 444
 445 static void create_rebar(InternetExplorer *ie)
 446 {
 447     HWND hwndRebar;
 448     HWND hwndAddress;
 449     REBARINFO rebarinf;
 450     REBARBANDINFOW bandinf;
 451     WCHAR addr[40];
 452     HIMAGELIST imagelist;
 453     SIZE toolbar_size;
 454
 455     LoadStringW(ieframe_instance, IDS_ADDRESS, addr, ARRAY_SIZE(addr));
 456
 457     hwndRebar = CreateWindowExW(WS_EX_TOOLWINDOW, REBARCLASSNAMEW, NULL,
 458             WS_CHILD|WS_VISIBLE|WS_CLIPSIBLINGS|WS_CLIPCHILDREN|RBS_VARHEIGHT|CCS_TOP|CCS_NODIVIDER, 0, 0, 0, 0,
 459             ie->frame_hwnd, (HMENU)IDC_BROWSE_REBAR, ieframe_instance, NULL);
 460
 461     rebarinf.cbSize = sizeof(rebarinf);
 462     rebarinf.fMask = 0;
 463     rebarinf.himl = NULL;
 464
 465     SendMessageW(hwndRebar, RB_SETBARINFO, 0, (LPARAM)&rebarinf);
 466
 467     ie->toolbar_hwnd = CreateWindowExW(TBSTYLE_EX_MIXEDBUTTONS, TOOLBARCLASSNAMEW, NULL, TBSTYLE_FLAT | WS_CHILD | WS_VISIBLE | CCS_NORESIZE,
 468             0, 0, 0, 0, hwndRebar, (HMENU)IDC_BROWSE_TOOLBAR, ieframe_instance, NULL);
 469
 470     imagelist = ImageList_LoadImageW(ieframe_instance, MAKEINTRESOURCEW(IDB_IETOOLBAR), 32, 0, CLR_NONE, IMAGE_BITMAP, LR_CREATEDIBSECTION);
 471
 472     SendMessageW(ie->toolbar_hwnd, TB_SETIMAGELIST, 0, (LPARAM)imagelist);
 473     SendMessageW(ie->toolbar_hwnd, TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0);
 474     add_tb_button(ie, 0, ID_BROWSE_BACK, IDS_TB_BACK);
 475     add_tb_button(ie, 1, ID_BROWSE_FORWARD, IDS_TB_FORWARD);
 476     add_tb_button(ie, 2, ID_BROWSE_STOP, IDS_TB_STOP);
 477     add_tb_button(ie, 3, ID_BROWSE_REFRESH, IDS_TB_REFRESH);
 478     add_tb_button(ie, 4, ID_BROWSE_HOME, IDS_TB_HOME);
 479     add_tb_separator(ie);
 480     add_tb_button(ie, 5, ID_BROWSE_PRINT, IDS_TB_PRINT);
 481     SendMessageW(ie->toolbar_hwnd, TB_SETBUTTONSIZE, 0, MAKELPARAM(65,50));
 482     SendMessageW(ie->toolbar_hwnd, TB_GETMAXSIZE, 0, (LPARAM)&toolbar_size);
 483
 484     bandinf.cbSize = sizeof(bandinf);
 485     bandinf.fMask = RBBIM_STYLE | RBBIM_CHILD | RBBIM_CHILDSIZE;
 486     bandinf.fStyle = RBBS_CHILDEDGE;
 487     bandinf.cxMinChild = toolbar_size.cx;
 488     bandinf.cyMinChild = toolbar_size.cy+2;
 489     bandinf.hwndChild = ie->toolbar_hwnd;
 490
 491     SendMessageW(hwndRebar, RB_INSERTBANDW, -1, (LPARAM)&bandinf);
 492
 493     hwndAddress = CreateWindowExW(0, WC_COMBOBOXEXW, NULL, WS_BORDER|WS_CHILD|WS_VISIBLE|CBS_DROPDOWN,
 494             0, 0, 100,20,hwndRebar, (HMENU)IDC_BROWSE_ADDRESSBAR, ieframe_instance, NULL);
 495
 496     bandinf.fMask |= RBBIM_TEXT;
 497     bandinf.fStyle = RBBS_CHILDEDGE | RBBS_BREAK;
 498     bandinf.lpText = addr;
 499     bandinf.cxMinChild = 100;
 500     bandinf.cyMinChild = 20;
 501     bandinf.hwndChild = hwndAddress;
 502
 503     SendMessageW(hwndRebar, RB_INSERTBANDW, -1, (LPARAM)&bandinf);
 504 }
 505
 506 static LRESULT iewnd_OnCreate(HWND hwnd, LPCREATESTRUCTW lpcs)
 507 {
 508     InternetExplorer* This = (InternetExplorer*)lpcs->lpCreateParams;
 509     SetWindowLongPtrW(hwnd, 0, (LONG_PTR) lpcs->lpCreateParams);
 510
 511     This->doc_host.frame_hwnd = This->frame_hwnd = hwnd;
 512
 513     This->menu = create_ie_menu();
 514
 515     This->status_hwnd = CreateStatusWindowW(WS_VISIBLE|WS_CHILD|SBT_NOBORDERS|CCS_NODIVIDER,
 516                                             NULL, hwnd, IDC_BROWSE_STATUSBAR);
 517     SendMessageW(This->status_hwnd, SB_SIMPLE, TRUE, 0);
 518
 519     create_rebar(This);
 520
 521     return 0;
 522 }
 523
 524 static LRESULT iewnd_OnSize(InternetExplorer *This, INT width, INT height)
 525 {
 526     HWND hwndRebar = GetDlgItem(This->frame_hwnd, IDC_BROWSE_REBAR);
 527     INT barHeight = SendMessageW(hwndRebar, RB_GETBARHEIGHT, 0, 0);
 528     RECT docarea = {0, 0, width, height};
 529
 530     SendMessageW(This->status_hwnd, WM_SIZE, 0, 0);
 531
 532     adjust_ie_docobj_rect(This->frame_hwnd, &docarea);
 533
 534     if(This->doc_host.hwnd)
 535         SetWindowPos(This->doc_host.hwnd, NULL, docarea.left, docarea.top, docarea.right, docarea.bottom,
 536                      SWP_NOZORDER | SWP_NOACTIVATE);
 537
 538     SetWindowPos(hwndRebar, NULL, 0, 0, width, barHeight, SWP_NOZORDER | SWP_NOACTIVATE);
 539
 540     return 0;
 541 }
 542
 543 static LRESULT iewnd_OnNotify(InternetExplorer *This, WPARAM wparam, LPARAM lparam)
 544 {
 545     NMHDR* hdr = (NMHDR*)lparam;
 546
 547     if(hdr->idFrom == IDC_BROWSE_ADDRESSBAR && hdr->code == CBEN_ENDEDITW)
 548     {
 549         NMCBEENDEDITW* info = (NMCBEENDEDITW*)lparam;
 550
 551         if(info->fChanged && info->iWhy == CBENF_RETURN)
 552         {
 553             VARIANT vt;
 554
 555             V_VT(&vt) = VT_BSTR;
 556             V_BSTR(&vt) = SysAllocString(info->szText);
 557
 558             IWebBrowser2_Navigate2(&This->IWebBrowser2_iface, &vt, NULL, NULL, NULL, NULL);
 559
 560             SysFreeString(V_BSTR(&vt));
 561
 562             return 0;
 563         }
 564     }
 565
 566     if(hdr->idFrom == IDC_BROWSE_REBAR && hdr->code == RBN_HEIGHTCHANGE)
 567     {
 568         RECT docarea;
 569
 570         GetClientRect(This->frame_hwnd, &docarea);
 571         adjust_ie_docobj_rect(This->frame_hwnd, &docarea);
 572
 573         if(This->doc_host.hwnd)
 574             SetWindowPos(This->doc_host.hwnd, NULL, docarea.left, docarea.top, docarea.right, docarea.bottom,
 575                     SWP_NOZORDER | SWP_NOACTIVATE);
 576     }
 577
 578     return 0;
 579 }
 580
 581 static LRESULT iewnd_OnDestroy(InternetExplorer *This)
 582 {
 583     HIMAGELIST list = (HIMAGELIST)SendMessageW(This->toolbar_hwnd, TB_GETIMAGELIST, 0, 0);
 584
 585     TRACE("%p\n", This);
 586
 587     free_fav_menu_data(get_fav_menu(This->menu));
 588     ImageList_Destroy(list);
 589     This->frame_hwnd = NULL;
 590
 591     return 0;
 592 }
 593
 594 static LRESULT iewnd_OnCommand(InternetExplorer *This, HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
 595 {
 596     switch(LOWORD(wparam))
 597     {
 598         case ID_BROWSE_OPEN:
 599             DialogBoxParamW(ieframe_instance, MAKEINTRESOURCEW(IDD_BROWSE_OPEN), hwnd, ie_dialog_open_proc, (LPARAM)This);
 600             break;
 601
 602         case ID_BROWSE_PRINT:
 603             if(This->doc_host.document)
 604             {
 605                 IOleCommandTarget* target;
 606
 607                 if(FAILED(IUnknown_QueryInterface(This->doc_host.document, &IID_IOleCommandTarget, (LPVOID*)&target)))
 608                     break;
 609
 610                 IOleCommandTarget_Exec(target, &CGID_MSHTML, IDM_PRINT, OLECMDEXECOPT_DODEFAULT, NULL, NULL);
 611
 612                 IOleCommandTarget_Release(target);
 613             }
 614             break;
 615
 616         case ID_BROWSE_HOME:
 617             IWebBrowser2_GoHome(&This->IWebBrowser2_iface);
 618             break;
 619
 620         case ID_BROWSE_BACK:
 621             IWebBrowser2_GoBack(&This->IWebBrowser2_iface);
 622             break;
 623
 624         case ID_BROWSE_FORWARD:
 625             IWebBrowser2_GoForward(&This->IWebBrowser2_iface);
 626             break;
 627
 628         case ID_BROWSE_STOP:
 629             IWebBrowser2_Stop(&This->IWebBrowser2_iface);
 630             break;
 631
 632         case ID_BROWSE_REFRESH:
 633             IWebBrowser2_Refresh(&This->IWebBrowser2_iface);
 634             break;
 635
 636         case ID_BROWSE_ABOUT:
 637             ie_dialog_about(hwnd);
 638             break;
 639
 640 #ifdef __REACTOS__
 641         case ID_BROWSE_PROPERTIES:
 642             ie_dialog_properties(hwnd);
 643             break;
 644 #endif
 645
 646         case ID_BROWSE_QUIT:
 647             ShowWindow(hwnd, SW_HIDE);
 648             break;
 649
 650         default:
 651             if(LOWORD(wparam) >= ID_BROWSE_GOTOFAV_FIRST && LOWORD(wparam) <= ID_BROWSE_GOTOFAV_MAX)
 652             {
 653                 LPCWSTR url = get_fav_url_from_id(get_fav_menu(This->menu), LOWORD(wparam));
 654
 655                 if(url)
 656                     ie_navigate(This, url);
 657             }
 658             return DefWindowProcW(hwnd, msg, wparam, lparam);
 659     }
 660     return 0;
 661 }
 662
 663 static LRESULT update_addrbar(InternetExplorer *This, LPARAM lparam)
 664 {
 665     HWND hwndRebar = GetDlgItem(This->frame_hwnd, IDC_BROWSE_REBAR);
 666     HWND hwndAddress = GetDlgItem(hwndRebar, IDC_BROWSE_ADDRESSBAR);
 667     HWND hwndEdit = (HWND)SendMessageW(hwndAddress, CBEM_GETEDITCONTROL, 0, 0);
 668     LPCWSTR url = (LPCWSTR)lparam;
 669
 670     SendMessageW(hwndEdit, WM_SETTEXT, 0, (LPARAM)url);
 671
 672     return 0;
 673 }
 674
 675 static LRESULT WINAPI ie_window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
 676 {
 677     InternetExplorer *This = (InternetExplorer*) GetWindowLongPtrW(hwnd, 0);
 678
 679     switch (msg)
 680     {
 681     case WM_CREATE:
 682         return iewnd_OnCreate(hwnd, (LPCREATESTRUCTW)lparam);
 683     case WM_CLOSE:
 684         TRACE("WM_CLOSE\n");
 685         ShowWindow(hwnd, SW_HIDE);
 686         return 0;
 687     case WM_SHOWWINDOW:
 688         TRACE("WM_SHOWWINDOW %lx\n", wparam);
 689         if(wparam) {
 690             IWebBrowser2_AddRef(&This->IWebBrowser2_iface);
 691             InterlockedIncrement(&This->extern_ref);
 692         }else {
 693             release_extern_ref(This, TRUE);
 694             IWebBrowser2_Release(&This->IWebBrowser2_iface);
 695         }
 696         break;
 697     case WM_DESTROY:
 698         return iewnd_OnDestroy(This);
 699     case WM_SIZE:
 700         return iewnd_OnSize(This, LOWORD(lparam), HIWORD(lparam));
 701     case WM_COMMAND:
 702         return iewnd_OnCommand(This, hwnd, msg, wparam, lparam);
 703     case WM_NOTIFY:
 704         return iewnd_OnNotify(This, wparam, lparam);
 705     case WM_DOCHOSTTASK:
 706         return process_dochost_tasks(&This->doc_host);
 707     case WM_UPDATEADDRBAR:
 708         return update_addrbar(This, lparam);
 709     }
 710     return DefWindowProcW(hwnd, msg, wparam, lparam);
 711 }
 712
 713 void register_iewindow_class(void)
 714 {
 715     WNDCLASSEXW wc;
 716
 717     memset(&wc, 0, sizeof wc);
 718     wc.cbSize = sizeof(wc);
 719     wc.style = 0;
 720     wc.lpfnWndProc = ie_window_proc;
 721     wc.cbClsExtra = 0;
 722     wc.cbWndExtra = sizeof(InternetExplorer*);
 723     wc.hInstance = ieframe_instance;
 724     wc.hIcon = LoadIconW(GetModuleHandleW(0), MAKEINTRESOURCEW(IDI_APPICON));
 725     wc.hIconSm = LoadImageW(GetModuleHandleW(0), MAKEINTRESOURCEW(IDI_APPICON), IMAGE_ICON,
 726                             GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_SHARED);
 727     wc.hCursor = LoadCursorW(0, (LPWSTR)IDC_ARROW);
 728     wc.hbrBackground = 0;
 729     wc.lpszClassName = szIEWinFrame;
 730     wc.lpszMenuName = NULL;
 731
 732     RegisterClassExW(&wc);
 733 }
 734
 735 void unregister_iewindow_class(void)
 736 {
 737     UnregisterClassW(szIEWinFrame, ieframe_instance);
 738 }
 739
 740 static void create_frame_hwnd(InternetExplorer *This)
 741 {
 742     CreateWindowExW(
 743             WS_EX_WINDOWEDGE,
 744             szIEWinFrame, wszWineInternetExplorer,
 745             WS_CLIPCHILDREN | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME
 746                 | WS_MINIMIZEBOX | WS_MAXIMIZEBOX,
 747             CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
 748             NULL, NULL /* FIXME */, ieframe_instance, This);
 749
 750     create_doc_view_hwnd(&This->doc_host);
 751 }
 752
 753 static inline InternetExplorer *impl_from_DocHost(DocHost *iface)
 754 {
 755     return CONTAINING_RECORD(iface, InternetExplorer, doc_host);
 756 }
 757
 758 static ULONG IEDocHost_addref(DocHost *iface)
 759 {
 760     InternetExplorer *This = impl_from_DocHost(iface);
 761     return IWebBrowser2_AddRef(&This->IWebBrowser2_iface);
 762 }
 763
 764 static ULONG IEDocHost_release(DocHost *iface)
 765 {
 766     InternetExplorer *This = impl_from_DocHost(iface);
 767     return IWebBrowser2_Release(&This->IWebBrowser2_iface);
 768 }
 769
 770 static void DocHostContainer_get_docobj_rect(DocHost *This, RECT *rc)
 771 {
 772     GetClientRect(This->frame_hwnd, rc);
 773     adjust_ie_docobj_rect(This->frame_hwnd, rc);
 774 }
 775
 776 static HRESULT DocHostContainer_set_status_text(DocHost *iface, const WCHAR *text)
 777 {
 778     InternetExplorer *This = impl_from_DocHost(iface);
 779     return update_ie_statustext(This, text);
 780 }
 781
 782 static void DocHostContainer_on_command_state_change(DocHost *iface, LONG command, BOOL enable)
 783 {
 784     InternetExplorer *This = impl_from_DocHost(iface);
 785
 786     switch(command) {
 787     case CSC_NAVIGATEBACK:
 788         enable_toolbar_button(This, ID_BROWSE_BACK, enable);
 789         break;
 790     case CSC_NAVIGATEFORWARD:
 791         enable_toolbar_button(This, ID_BROWSE_FORWARD, enable);
 792         break;
 793     }
 794 }
 795
 796 static void DocHostContainer_set_url(DocHost* iface, const WCHAR *url)
 797 {
 798     InternetExplorer *This = impl_from_DocHost(iface);
 799
 800     This->nohome = FALSE;
 801     SendMessageW(This->frame_hwnd, WM_UPDATEADDRBAR, 0, (LPARAM)url);
 802 }
 803
 804 static const IDocHostContainerVtbl DocHostContainerVtbl = {
 805     IEDocHost_addref,
 806     IEDocHost_release,
 807     DocHostContainer_get_docobj_rect,
 808     DocHostContainer_set_status_text,
 809     DocHostContainer_on_command_state_change,
 810     DocHostContainer_set_url
 811 };
 812
 813 static HRESULT create_ie(InternetExplorer **ret_obj)
 814 {
 815     InternetExplorer *ret;
 816
 817     ret = heap_alloc_zero(sizeof(InternetExplorer));
 818     if(!ret)
 819         return E_OUTOFMEMORY;
 820
 821     ret->ref = 1;
 822
 823     DocHost_Init(&ret->doc_host, &ret->IWebBrowser2_iface, &DocHostContainerVtbl);
 824
 825     InternetExplorer_WebBrowser_Init(ret);
 826
 827     HlinkFrame_Init(&ret->hlink_frame, (IUnknown*)&ret->IWebBrowser2_iface, &ret->doc_host);
 828
 829     create_frame_hwnd(ret);
 830
 831     InterlockedIncrement(&obj_cnt);
 832     list_add_tail(&ie_list, &ret->entry);
 833     *ret_obj = ret;
 834     return S_OK;
 835 }
 836
 837 HRESULT WINAPI InternetExplorer_Create(IClassFactory *iface, IUnknown *pOuter, REFIID riid, void **ppv)
 838 {
 839     InternetExplorer *ret;
 840     HRESULT hres;
 841
 842     TRACE("(%p %s %p)\n", pOuter, debugstr_guid(riid), ppv);
 843
 844     hres = create_ie(&ret);
 845     if(FAILED(hres))
 846         return hres;
 847
 848     hres = IWebBrowser2_QueryInterface(&ret->IWebBrowser2_iface, riid, ppv);
 849     IWebBrowser2_Release(&ret->IWebBrowser2_iface);
 850     if(FAILED(hres))
 851         return hres;
 852
 853     return S_OK;
 854 }
 855
 856 /******************************************************************
 857  *      IInternetExplorerManager implementation
 858  */
 859 struct InternetExplorerManager {
 860     IInternetExplorerManager IInternetExplorerManager_iface;
 861     LONG ref;
 862 };
 863
 864 static inline InternetExplorerManager *impl_from_IInternetExplorerManager(IInternetExplorerManager *iface)
 865 {
 866     return CONTAINING_RECORD(iface, InternetExplorerManager, IInternetExplorerManager_iface);
 867 }
 868
 869 static HRESULT WINAPI InternetExplorerManager_QueryInterface(IInternetExplorerManager *iface, REFIID riid, void **out)
 870 {
 871     TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), out);
 872
 873     if (IsEqualGUID(riid, &IID_IInternetExplorerManager) || IsEqualGUID(riid, &IID_IUnknown))
 874     {
 875         IInternetExplorerManager_AddRef(iface);
 876         *out = iface;
 877         return S_OK;
 878     }
 879
 880     FIXME("interface %s not implemented\n", debugstr_guid(riid));
 881     *out = NULL;
 882     return E_NOINTERFACE;
 883 }
 884
 885 static ULONG WINAPI InternetExplorerManager_AddRef(IInternetExplorerManager *iface)
 886 {
 887     InternetExplorerManager *This = impl_from_IInternetExplorerManager(iface);
 888     ULONG ref = InterlockedIncrement(&This->ref);
 889
 890     TRACE("(%p) increasing refcount to %u\n", iface, ref);
 891
 892     return ref;
 893 }
 894
 895 static ULONG WINAPI InternetExplorerManager_Release(IInternetExplorerManager *iface)
 896 {
 897     InternetExplorerManager *This = impl_from_IInternetExplorerManager(iface);
 898     ULONG ref = InterlockedDecrement(&This->ref);
 899
 900     TRACE("(%p) decreasing refcount to %u\n", iface, ref);
 901
 902     if (ref == 0)
 903     {
 904         HeapFree(GetProcessHeap(), 0, This);
 905         released_obj();
 906     }
 907
 908     return ref;
 909 }
 910
 911 static HRESULT WINAPI InternetExplorerManager_CreateObject(IInternetExplorerManager *iface, DWORD config, LPCWSTR url, REFIID riid, void **ppv)
 912 {
 913     FIXME("(%p)->(0x%x, %s, %s, %p) stub!\n", iface, config, debugstr_w(url), debugstr_guid(riid), ppv);
 914
 915     return E_NOTIMPL;
 916 }
 917
 918 static const IInternetExplorerManagerVtbl InternetExplorerManager_vtbl =
 919 {
 920     InternetExplorerManager_QueryInterface,
 921     InternetExplorerManager_AddRef,
 922     InternetExplorerManager_Release,
 923     InternetExplorerManager_CreateObject,
 924 };
 925
 926 HRESULT WINAPI InternetExplorerManager_Create(IClassFactory *iface, IUnknown *pOuter, REFIID riid, void **ppv)
 927 {
 928     InternetExplorerManager *ret;
 929     HRESULT hr;
 930
 931     TRACE("(%p %s %p)\n", pOuter, debugstr_guid(riid), ppv);
 932
 933     if (!(ret = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ret))))
 934         return E_OUTOFMEMORY;
 935
 936     ret->IInternetExplorerManager_iface.lpVtbl = &InternetExplorerManager_vtbl;
 937     ret->ref = 1;
 938
 939     hr = IInternetExplorerManager_QueryInterface(&ret->IInternetExplorerManager_iface, riid, ppv);
 940     IInternetExplorerManager_Release(&ret->IInternetExplorerManager_iface);
 941
 942     InterlockedIncrement(&obj_cnt);
 943     return hr;
 944 }
 945
 946 void released_obj(void)
 947 {
 948     if(!InterlockedDecrement(&obj_cnt))
 949         PostQuitMessage(0);
 950 }
 951
 952 static BOOL create_ie_window(BOOL nohome, const WCHAR *cmdline)
 953 {
 954     InternetExplorer *ie;
 955     HRESULT hres;
 956
 957     hres = create_ie(&ie);
 958     if(FAILED(hres))
 959         return FALSE;
 960
 961     IWebBrowser2_put_Visible(&ie->IWebBrowser2_iface, VARIANT_TRUE);
 962     IWebBrowser2_put_MenuBar(&ie->IWebBrowser2_iface, VARIANT_TRUE);
 963
 964     if(!*cmdline) {
 965         if (nohome)
 966             ie->nohome = TRUE;
 967         else
 968             IWebBrowser2_GoHome(&ie->IWebBrowser2_iface);
 969     }else {
 970         VARIANT var_url;
 971         int cmdlen;
 972
 973         cmdlen = strlenW(cmdline);
 974         if(cmdlen > 2 && cmdline[0] == '"' && cmdline[cmdlen-1] == '"') {
 975             cmdline++;
 976             cmdlen -= 2;
 977         }
 978
 979         V_VT(&var_url) = VT_BSTR;
 980         V_BSTR(&var_url) = SysAllocStringLen(cmdline, cmdlen);
 981
 982         /* navigate to the first page */
 983         IWebBrowser2_Navigate2(&ie->IWebBrowser2_iface, &var_url, NULL, NULL, NULL, NULL);
 984
 985         SysFreeString(V_BSTR(&var_url));
 986     }
 987
 988     IWebBrowser2_Release(&ie->IWebBrowser2_iface);
 989     return TRUE;
 990 }
 991
 992 static HDDEDATA open_dde_url(WCHAR *dde_url)
 993 {
 994     InternetExplorer *ie = NULL, *iter;
 995     WCHAR *url, *url_end;
 996     VARIANT urlv;
 997     HRESULT hres;
 998
 999     TRACE("%s\n", debugstr_w(dde_url));
1000
1001     url = dde_url;
1002     if(*url == '"') {
1003         url++;
1004         url_end = strchrW(url, '"');
1005         if(!url_end) {
1006             FIXME("missing string terminator\n");
1007             return 0;
1008         }
1009         *url_end = 0;
1010     }else {
1011         url_end = strchrW(url, ',');
1012         if(url_end)
1013             *url_end = 0;
1014         else
1015             url_end = url + strlenW(url);
1016     }
1017
1018     LIST_FOR_EACH_ENTRY(iter, &ie_list, InternetExplorer, entry) {
1019         if(iter->nohome) {
1020             IWebBrowser2_AddRef(&iter->IWebBrowser2_iface);
1021             ie = iter;
1022             break;
1023         }
1024     }
1025
1026     if(!ie) {
1027         hres = create_ie(&ie);
1028         if(FAILED(hres))
1029             return 0;
1030     }
1031
1032     IWebBrowser2_put_Visible(&ie->IWebBrowser2_iface, VARIANT_TRUE);
1033     IWebBrowser2_put_MenuBar(&ie->IWebBrowser2_iface, VARIANT_TRUE);
1034
1035     V_VT(&urlv) = VT_BSTR;
1036     V_BSTR(&urlv) = SysAllocStringLen(url, url_end-url);
1037     if(!V_BSTR(&urlv)) {
1038         IWebBrowser2_Release(&ie->IWebBrowser2_iface);
1039         return 0;
1040     }
1041
1042     hres = IWebBrowser2_Navigate2(&ie->IWebBrowser2_iface, &urlv, NULL, NULL, NULL, NULL);
1043     if(FAILED(hres))
1044         return 0;
1045
1046     IWebBrowser2_Release(&ie->IWebBrowser2_iface);
1047     return ULongToHandle(DDE_FACK);
1048 }
1049
1050 static HDDEDATA WINAPI dde_proc(UINT type, UINT uFmt, HCONV hConv, HSZ hsz1, HSZ hsz2, HDDEDATA data,
1051         ULONG_PTR dwData1, ULONG_PTR dwData2)
1052 {
1053     switch(type) {
1054     case XTYP_CONNECT:
1055         TRACE("XTYP_CONNECT %p\n", hsz1);
1056         return ULongToHandle(!DdeCmpStringHandles(hsz1, ddestr_openurl));
1057
1058     case XTYP_EXECUTE: {
1059         WCHAR *url;
1060         DWORD size;
1061         HDDEDATA ret;
1062
1063         TRACE("XTYP_EXECUTE %p\n", data);
1064
1065         size = DdeGetData(data, NULL, 0, 0);
1066         if(!size) {
1067             WARN("size = 0\n");
1068             break;
1069         }
1070
1071         url = heap_alloc(size);
1072         if(!url)
1073             break;
1074
1075         if(DdeGetData(data, (BYTE*)url, size, 0) != size) {
1076             ERR("error during read\n");
1077             heap_free(url);
1078             break;
1079         }
1080
1081         ret = open_dde_url(url);
1082
1083         heap_free(url);
1084         return ret;
1085     }
1086
1087     case XTYP_REQUEST:
1088         FIXME("XTYP_REQUEST\n");
1089         break;
1090
1091     default:
1092         TRACE("type %d\n", type);
1093     }
1094
1095     return NULL;
1096 }
1097
1098 static void init_dde(void)
1099 {
1100     UINT res;
1101
1102     static const WCHAR iexploreW[] = {'I','E','x','p','l','o','r','e',0};
1103     static const WCHAR openurlW[] = {'W','W','W','_','O','p','e','n','U','R','L',0};
1104
1105     res = DdeInitializeW(&dde_inst, dde_proc, CBF_SKIP_ALLNOTIFICATIONS | CBF_FAIL_ADVISES | CBF_FAIL_POKES, 0);
1106     if(res != DMLERR_NO_ERROR) {
1107         WARN("DdeInitialize failed: %u\n", res);
1108         return;
1109     }
1110
1111     ddestr_iexplore = DdeCreateStringHandleW(dde_inst, iexploreW, CP_WINUNICODE);
1112     if(!ddestr_iexplore)
1113         WARN("Failed to create string handle: %u\n", DdeGetLastError(dde_inst));
1114
1115     ddestr_openurl = DdeCreateStringHandleW(dde_inst, openurlW, CP_WINUNICODE);
1116     if(!ddestr_openurl)
1117         WARN("Failed to create string handle: %u\n", DdeGetLastError(dde_inst));
1118
1119     if(!DdeNameService(dde_inst, ddestr_iexplore, 0, DNS_REGISTER))
1120         WARN("DdeNameService failed\n");
1121 }
1122
1123 static void release_dde(void)
1124 {
1125     if(ddestr_iexplore)
1126         DdeNameService(dde_inst, ddestr_iexplore, 0, DNS_UNREGISTER);
1127     if(ddestr_openurl)
1128         DdeFreeStringHandle(dde_inst, ddestr_openurl);
1129     if(ddestr_iexplore)
1130         DdeFreeStringHandle(dde_inst, ddestr_iexplore);
1131     DdeUninitialize(dde_inst);
1132 }
1133
1134 /******************************************************************
1135  *              IEWinMain            (ieframe.101)
1136  *
1137  * Only returns on error.
1138  */
1139 DWORD WINAPI IEWinMain(const WCHAR *cmdline, int nShowWindow)
1140 {
1141     MSG msg;
1142     HRESULT hres;
1143     BOOL embedding = FALSE, nohome = FALSE, manager = FALSE;
1144     DWORD reg_cookie;
1145
1146     static const WCHAR embeddingW[] = {'-','e','m','b','e','d','d','i','n','g',0};
1147     static const WCHAR nohomeW[] = {'-','n','o','h','o','m','e',0};
1148     static const WCHAR startmanagerW[] = {'-','s','t','a','r','t','m','a','n','a','g','e','r',0};
1149
1150     TRACE("%s %d\n", debugstr_w(cmdline), nShowWindow);
1151
1152     CoInitialize(NULL);
1153
1154     init_dde();
1155
1156     while (*cmdline)
1157     {
1158         int length = 0;
1159
1160         while (*cmdline == ' ' || *cmdline == '\t') cmdline++;
1161         if (!*cmdline) break;
1162
1163         while (cmdline[length] && cmdline[length] != ' ' && cmdline[length] != '\t') length++;
1164
1165         if (!strncmpiW(cmdline, embeddingW, length))
1166             embedding = TRUE;
1167         else if (!strncmpiW(cmdline, nohomeW, length))
1168             nohome = TRUE;
1169         else if (!strncmpiW(cmdline, startmanagerW, length))
1170             manager = TRUE;
1171         else
1172             break;
1173
1174         cmdline += length;
1175     }
1176
1177     if (manager)
1178         hres = CoRegisterClassObject(&CLSID_InternetExplorerManager,
1179             (IUnknown*)&InternetExplorerManagerFactory, CLSCTX_SERVER,
1180             REGCLS_SINGLEUSE, &reg_cookie);
1181     else
1182         hres = CoRegisterClassObject(&CLSID_InternetExplorer,
1183             (IUnknown*)&InternetExplorerFactory, CLSCTX_SERVER,
1184             REGCLS_MULTIPLEUSE, &reg_cookie);
1185
1186     if (FAILED(hres))
1187     {
1188         ERR("failed to register CLSID_InternetExplorer%s: %08x\n", manager ? "Manager" : "", hres);
1189         CoUninitialize();
1190         ExitProcess(1);
1191     }
1192
1193     if (!embedding)
1194     {
1195         if(!create_ie_window(nohome, cmdline))
1196         {
1197             CoUninitialize();
1198             ExitProcess(1);
1199         }
1200     }
1201
1202     /* run the message loop for this thread */
1203     while (GetMessageW(&msg, 0, 0, 0))
1204     {
1205         TranslateMessage(&msg);
1206         DispatchMessageW(&msg);
1207     }
1208
1209     CoRevokeClassObject(reg_cookie);
1210     release_dde();
1211
1212     CoUninitialize();
1213
1214     ExitProcess(0);
1215     return 0;
1216 }