dlls/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
  43 #include "wine/debug.h"
  44
  45 WINE_DEFAULT_DEBUG_CHANNEL(ieframe);
  46
  47 #define IDI_APPICON 1
  48
  49 #define WM_UPDATEADDRBAR    (WM_APP+1)
  50
  51 static const WCHAR szIEWinFrame[] = { 'I','E','F','r','a','m','e',0 };
  52
  53 /* Windows uses "Microsoft Internet Explorer" */
  54 static const WCHAR wszWineInternetExplorer[] =
  55         {'W','i','n','e',' ','I','n','t','e','r','n','e','t',' ','E','x','p','l','o','r','e','r',0};
  56
  57 static LONG obj_cnt;
  58 static DWORD dde_inst;
  59 static HSZ ddestr_iexplore, ddestr_openurl;
  60 static struct list ie_list = LIST_INIT(ie_list);
  61
  62 HRESULT update_ie_statustext(InternetExplorer* This, LPCWSTR text)
  63 {
  64     if(!SendMessageW(This->status_hwnd, SB_SETTEXTW, MAKEWORD(SB_SIMPLEID, 0), (LPARAM)text))
  65         return E_FAIL;
  66
  67     return S_OK;
  68 }
  69
  70 static void adjust_ie_docobj_rect(HWND frame, RECT* rc)
  71 {
  72     HWND hwndRebar = GetDlgItem(frame, IDC_BROWSE_REBAR);
  73     HWND hwndStatus = GetDlgItem(frame, IDC_BROWSE_STATUSBAR);
  74     INT barHeight = SendMessageW(hwndRebar, RB_GETBARHEIGHT, 0, 0);
  75
  76     rc->top += barHeight;
  77     rc->bottom -= 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 = sizeof(guid)/sizeof(guid[0]);
 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 = sizeof(tb_name)/sizeof(tb_name[0]);
 280             HUSKEY tb_class_handle;
 281             MENUITEMINFOW item;
 282             LSTATUS ret;
 283             value_len = sizeof(guid)/sizeof(guid[0]);
 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 static void add_tb_separator(HWND hwnd)
 406 {
 407     TBBUTTON btn;
 408
 409     ZeroMemory(&btn, sizeof(btn));
 410
 411     btn.iBitmap = 3;
 412     btn.fsStyle = BTNS_SEP;
 413     SendMessageW(hwnd, TB_ADDBUTTONSW, 1, (LPARAM)&btn);
 414 }
 415
 416 static void add_tb_button(HWND hwnd, int bmp, int cmd, int strId)
 417 {
 418     TBBUTTON btn;
 419     WCHAR buf[30];
 420
 421     LoadStringW(ieframe_instance, strId, buf, sizeof(buf)/sizeof(buf[0]));
 422
 423     btn.iBitmap = bmp;
 424     btn.idCommand = cmd;
 425     btn.fsState = TBSTATE_ENABLED;
 426     btn.fsStyle = BTNS_SHOWTEXT;
 427     btn.dwData = 0;
 428     btn.iString = (INT_PTR)buf;
 429
 430     SendMessageW(hwnd, TB_ADDBUTTONSW, 1, (LPARAM)&btn);
 431 }
 432
 433 static void create_rebar(HWND hwnd)
 434 {
 435     HWND hwndRebar;
 436     HWND hwndAddress;
 437     HWND hwndToolbar;
 438     REBARINFO rebarinf;
 439     REBARBANDINFOW bandinf;
 440     WCHAR addr[40];
 441     HIMAGELIST imagelist;
 442     WCHAR idb_ietoolbar[] = {'I','D','B','_','I','E','T','O','O','L','B','A','R',0};
 443     SIZE toolbar_size;
 444
 445     LoadStringW(ieframe_instance, IDS_ADDRESS, addr, sizeof(addr)/sizeof(addr[0]));
 446
 447     hwndRebar = CreateWindowExW(WS_EX_TOOLWINDOW, REBARCLASSNAMEW, NULL,
 448             WS_CHILD|WS_VISIBLE|WS_CLIPSIBLINGS|WS_CLIPCHILDREN|RBS_VARHEIGHT|CCS_TOP|CCS_NODIVIDER, 0, 0, 0, 0,
 449             hwnd, (HMENU)IDC_BROWSE_REBAR, ieframe_instance, NULL);
 450
 451     rebarinf.cbSize = sizeof(rebarinf);
 452     rebarinf.fMask = 0;
 453     rebarinf.himl = NULL;
 454
 455     SendMessageW(hwndRebar, RB_SETBARINFO, 0, (LPARAM)&rebarinf);
 456
 457     hwndToolbar = CreateWindowExW(TBSTYLE_EX_MIXEDBUTTONS, TOOLBARCLASSNAMEW, NULL, TBSTYLE_FLAT | WS_CHILD | WS_VISIBLE | CCS_NORESIZE,
 458             0, 0, 0, 0, hwndRebar, (HMENU)IDC_BROWSE_TOOLBAR, ieframe_instance, NULL);
 459
 460     imagelist = ImageList_LoadImageW(ieframe_instance, idb_ietoolbar, 32, 0, CLR_NONE, IMAGE_BITMAP, LR_CREATEDIBSECTION);
 461
 462     SendMessageW(hwndToolbar, TB_SETIMAGELIST, 0, (LPARAM)imagelist);
 463     SendMessageW(hwndToolbar, TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0);
 464     add_tb_button(hwndToolbar, 0, ID_BROWSE_BACK, IDS_TB_BACK);
 465     add_tb_button(hwndToolbar, 1, ID_BROWSE_FORWARD, IDS_TB_FORWARD);
 466     add_tb_button(hwndToolbar, 2, ID_BROWSE_STOP, IDS_TB_STOP);
 467     add_tb_button(hwndToolbar, 3, ID_BROWSE_REFRESH, IDS_TB_REFRESH);
 468     add_tb_button(hwndToolbar, 4, ID_BROWSE_HOME, IDS_TB_HOME);
 469     add_tb_separator(hwndToolbar);
 470     add_tb_button(hwndToolbar, 5, ID_BROWSE_PRINT, IDS_TB_PRINT);
 471     SendMessageW(hwndToolbar, TB_SETBUTTONSIZE, 0, MAKELPARAM(55,50));
 472     SendMessageW(hwndToolbar, TB_GETMAXSIZE, 0, (LPARAM)&toolbar_size);
 473
 474     bandinf.cbSize = sizeof(bandinf);
 475     bandinf.fMask = RBBIM_STYLE | RBBIM_CHILD | RBBIM_CHILDSIZE;
 476     bandinf.fStyle = RBBS_CHILDEDGE;
 477     bandinf.cxMinChild = toolbar_size.cx;
 478     bandinf.cyMinChild = toolbar_size.cy+2;
 479     bandinf.hwndChild = hwndToolbar;
 480
 481     SendMessageW(hwndRebar, RB_INSERTBANDW, -1, (LPARAM)&bandinf);
 482
 483     hwndAddress = CreateWindowExW(0, WC_COMBOBOXEXW, NULL, WS_BORDER|WS_CHILD|WS_VISIBLE|CBS_DROPDOWN,
 484             0, 0, 100,20,hwndRebar, (HMENU)IDC_BROWSE_ADDRESSBAR, ieframe_instance, NULL);
 485
 486     bandinf.fMask |= RBBIM_TEXT;
 487     bandinf.fStyle = RBBS_CHILDEDGE | RBBS_BREAK;
 488     bandinf.lpText = addr;
 489     bandinf.cxMinChild = 100;
 490     bandinf.cyMinChild = 20;
 491     bandinf.hwndChild = hwndAddress;
 492
 493     SendMessageW(hwndRebar, RB_INSERTBANDW, -1, (LPARAM)&bandinf);
 494 }
 495
 496 static LRESULT iewnd_OnCreate(HWND hwnd, LPCREATESTRUCTW lpcs)
 497 {
 498     InternetExplorer* This = (InternetExplorer*)lpcs->lpCreateParams;
 499     SetWindowLongPtrW(hwnd, 0, (LONG_PTR) lpcs->lpCreateParams);
 500
 501     This->menu = create_ie_menu();
 502
 503     This->status_hwnd = CreateStatusWindowW(WS_VISIBLE|WS_CHILD|SBT_NOBORDERS|CCS_NODIVIDER,
 504                                             NULL, hwnd, IDC_BROWSE_STATUSBAR);
 505     SendMessageW(This->status_hwnd, SB_SIMPLE, TRUE, 0);
 506
 507     create_rebar(hwnd);
 508
 509     return 0;
 510 }
 511
 512 static LRESULT iewnd_OnSize(InternetExplorer *This, INT width, INT height)
 513 {
 514     HWND hwndRebar = GetDlgItem(This->frame_hwnd, IDC_BROWSE_REBAR);
 515     INT barHeight = SendMessageW(hwndRebar, RB_GETBARHEIGHT, 0, 0);
 516     RECT docarea = {0, 0, width, height};
 517
 518     SendMessageW(This->status_hwnd, WM_SIZE, 0, 0);
 519
 520     adjust_ie_docobj_rect(This->frame_hwnd, &docarea);
 521
 522     if(This->doc_host->doc_host.hwnd)
 523         SetWindowPos(This->doc_host->doc_host.hwnd, NULL, docarea.left, docarea.top, docarea.right, docarea.bottom,
 524                      SWP_NOZORDER | SWP_NOACTIVATE);
 525
 526     SetWindowPos(hwndRebar, NULL, 0, 0, width, barHeight, SWP_NOZORDER | SWP_NOACTIVATE);
 527
 528     return 0;
 529 }
 530
 531 static LRESULT iewnd_OnNotify(InternetExplorer *This, WPARAM wparam, LPARAM lparam)
 532 {
 533     NMHDR* hdr = (NMHDR*)lparam;
 534
 535     if(hdr->idFrom == IDC_BROWSE_ADDRESSBAR && hdr->code == CBEN_ENDEDITW)
 536     {
 537         NMCBEENDEDITW* info = (NMCBEENDEDITW*)lparam;
 538
 539         if(info->fChanged && info->iWhy == CBENF_RETURN)
 540         {
 541             VARIANT vt;
 542
 543             V_VT(&vt) = VT_BSTR;
 544             V_BSTR(&vt) = SysAllocString(info->szText);
 545
 546             IWebBrowser2_Navigate2(&This->IWebBrowser2_iface, &vt, NULL, NULL, NULL, NULL);
 547
 548             SysFreeString(V_BSTR(&vt));
 549
 550             return 0;
 551         }
 552     }
 553
 554     if(hdr->idFrom == IDC_BROWSE_REBAR && hdr->code == RBN_HEIGHTCHANGE)
 555     {
 556         RECT docarea;
 557
 558         GetClientRect(This->frame_hwnd, &docarea);
 559         adjust_ie_docobj_rect(This->frame_hwnd, &docarea);
 560
 561         if(This->doc_host->doc_host.hwnd)
 562             SetWindowPos(This->doc_host->doc_host.hwnd, NULL, docarea.left, docarea.top, docarea.right, docarea.bottom,
 563                     SWP_NOZORDER | SWP_NOACTIVATE);
 564     }
 565
 566     return 0;
 567 }
 568
 569 static LRESULT iewnd_OnDestroy(InternetExplorer *This)
 570 {
 571     HWND hwndRebar = GetDlgItem(This->frame_hwnd, IDC_BROWSE_REBAR);
 572     HWND hwndToolbar = GetDlgItem(hwndRebar, IDC_BROWSE_TOOLBAR);
 573     HIMAGELIST list = (HIMAGELIST)SendMessageW(hwndToolbar, TB_GETIMAGELIST, 0, 0);
 574
 575     TRACE("%p\n", This);
 576
 577     free_fav_menu_data(get_fav_menu(This->menu));
 578     ImageList_Destroy(list);
 579     This->frame_hwnd = NULL;
 580
 581     return 0;
 582 }
 583
 584 static LRESULT iewnd_OnCommand(InternetExplorer *This, HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
 585 {
 586     switch(LOWORD(wparam))
 587     {
 588         case ID_BROWSE_OPEN:
 589             DialogBoxParamW(ieframe_instance, MAKEINTRESOURCEW(IDD_BROWSE_OPEN), hwnd, ie_dialog_open_proc, (LPARAM)This);
 590             break;
 591
 592         case ID_BROWSE_PRINT:
 593             if(This->doc_host->doc_host.document)
 594             {
 595                 IOleCommandTarget* target;
 596
 597                 if(FAILED(IUnknown_QueryInterface(This->doc_host->doc_host.document, &IID_IOleCommandTarget, (LPVOID*)&target)))
 598                     break;
 599
 600                 IOleCommandTarget_Exec(target, &CGID_MSHTML, IDM_PRINT, OLECMDEXECOPT_DODEFAULT, NULL, NULL);
 601
 602                 IOleCommandTarget_Release(target);
 603             }
 604             break;
 605
 606         case ID_BROWSE_HOME:
 607             IWebBrowser2_GoHome(&This->IWebBrowser2_iface);
 608             break;
 609
 610         case ID_BROWSE_BACK:
 611             IWebBrowser2_GoBack(&This->IWebBrowser2_iface);
 612             break;
 613
 614         case ID_BROWSE_FORWARD:
 615             IWebBrowser2_GoForward(&This->IWebBrowser2_iface);
 616             break;
 617
 618         case ID_BROWSE_STOP:
 619             IWebBrowser2_Stop(&This->IWebBrowser2_iface);
 620             break;
 621
 622         case ID_BROWSE_REFRESH:
 623             IWebBrowser2_Refresh(&This->IWebBrowser2_iface);
 624             break;
 625
 626         case ID_BROWSE_ABOUT:
 627             ie_dialog_about(hwnd);
 628             break;
 629
 630         case ID_BROWSE_QUIT:
 631             ShowWindow(hwnd, SW_HIDE);
 632             break;
 633
 634         default:
 635             if(LOWORD(wparam) >= ID_BROWSE_GOTOFAV_FIRST && LOWORD(wparam) <= ID_BROWSE_GOTOFAV_MAX)
 636             {
 637                 LPCWSTR url = get_fav_url_from_id(get_fav_menu(This->menu), LOWORD(wparam));
 638
 639                 if(url)
 640                     ie_navigate(This, url);
 641             }
 642             return DefWindowProcW(hwnd, msg, wparam, lparam);
 643     }
 644     return 0;
 645 }
 646
 647 static LRESULT update_addrbar(InternetExplorer *This, LPARAM lparam)
 648 {
 649     HWND hwndRebar = GetDlgItem(This->frame_hwnd, IDC_BROWSE_REBAR);
 650     HWND hwndAddress = GetDlgItem(hwndRebar, IDC_BROWSE_ADDRESSBAR);
 651     HWND hwndEdit = (HWND)SendMessageW(hwndAddress, CBEM_GETEDITCONTROL, 0, 0);
 652     LPCWSTR url = (LPCWSTR)lparam;
 653
 654     SendMessageW(hwndEdit, WM_SETTEXT, 0, (LPARAM)url);
 655
 656     return 0;
 657 }
 658
 659 static LRESULT WINAPI ie_window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
 660 {
 661     InternetExplorer *This = (InternetExplorer*) GetWindowLongPtrW(hwnd, 0);
 662
 663     switch (msg)
 664     {
 665     case WM_CREATE:
 666         return iewnd_OnCreate(hwnd, (LPCREATESTRUCTW)lparam);
 667     case WM_CLOSE:
 668         TRACE("WM_CLOSE\n");
 669         ShowWindow(hwnd, SW_HIDE);
 670         return 0;
 671     case WM_SHOWWINDOW:
 672         TRACE("WM_SHOWWINDOW %lx\n", wparam);
 673         if(wparam)
 674             IWebBrowser2_AddRef(&This->IWebBrowser2_iface);
 675         else
 676             IWebBrowser2_Release(&This->IWebBrowser2_iface);
 677         break;
 678     case WM_DESTROY:
 679         return iewnd_OnDestroy(This);
 680     case WM_SIZE:
 681         return iewnd_OnSize(This, LOWORD(lparam), HIWORD(lparam));
 682     case WM_COMMAND:
 683         return iewnd_OnCommand(This, hwnd, msg, wparam, lparam);
 684     case WM_NOTIFY:
 685         return iewnd_OnNotify(This, wparam, lparam);
 686     case WM_DOCHOSTTASK:
 687         return process_dochost_tasks(&This->doc_host->doc_host);
 688     case WM_UPDATEADDRBAR:
 689         return update_addrbar(This, lparam);
 690     }
 691     return DefWindowProcW(hwnd, msg, wparam, lparam);
 692 }
 693
 694 void register_iewindow_class(void)
 695 {
 696     WNDCLASSEXW wc;
 697
 698     memset(&wc, 0, sizeof wc);
 699     wc.cbSize = sizeof(wc);
 700     wc.style = 0;
 701     wc.lpfnWndProc = ie_window_proc;
 702     wc.cbClsExtra = 0;
 703     wc.cbWndExtra = sizeof(InternetExplorer*);
 704     wc.hInstance = ieframe_instance;
 705     wc.hIcon = LoadIconW(GetModuleHandleW(0), MAKEINTRESOURCEW(IDI_APPICON));
 706     wc.hIconSm = LoadImageW(GetModuleHandleW(0), MAKEINTRESOURCEW(IDI_APPICON), IMAGE_ICON,
 707                             GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_SHARED);
 708     wc.hCursor = LoadCursorW(0, MAKEINTRESOURCEW(IDC_ARROW));
 709     wc.hbrBackground = 0;
 710     wc.lpszClassName = szIEWinFrame;
 711     wc.lpszMenuName = NULL;
 712
 713     RegisterClassExW(&wc);
 714 }
 715
 716 void unregister_iewindow_class(void)
 717 {
 718     UnregisterClassW(szIEWinFrame, ieframe_instance);
 719 }
 720
 721 static void create_frame_hwnd(InternetExplorer *This)
 722 {
 723     This->frame_hwnd = CreateWindowExW(
 724             WS_EX_WINDOWEDGE,
 725             szIEWinFrame, wszWineInternetExplorer,
 726             WS_CLIPCHILDREN | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME
 727                 | WS_MINIMIZEBOX | WS_MAXIMIZEBOX,
 728             CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
 729             NULL, NULL /* FIXME */, ieframe_instance, This);
 730
 731     This->doc_host->doc_host.frame_hwnd = This->frame_hwnd;
 732     create_doc_view_hwnd(&This->doc_host->doc_host);
 733 }
 734
 735 static inline IEDocHost *impl_from_DocHost(DocHost *iface)
 736 {
 737     return CONTAINING_RECORD(iface, IEDocHost, doc_host);
 738 }
 739
 740 static ULONG IEDocHost_addref(DocHost *iface)
 741 {
 742     IEDocHost *This = impl_from_DocHost(iface);
 743     LONG ref = InterlockedIncrement(&This->ref);
 744
 745     TRACE("(%p) ref=%d\n", This, ref);
 746
 747     return ref;
 748 }
 749
 750 static ULONG IEDocHost_release(DocHost *iface)
 751 {
 752     IEDocHost *This = impl_from_DocHost(iface);
 753     LONG ref = InterlockedDecrement(&This->ref);
 754
 755     TRACE("(%p) ref=%d\n", This, ref);
 756
 757     if(!ref) {
 758         if(This->ie)
 759             ERR("This->ie is not NULL\n");
 760         heap_free(This);
 761     }
 762
 763     return ref;
 764 }
 765
 766 static void WINAPI DocHostContainer_GetDocObjRect(DocHost* This, RECT* rc)
 767 {
 768     GetClientRect(This->frame_hwnd, rc);
 769     adjust_ie_docobj_rect(This->frame_hwnd, rc);
 770 }
 771
 772 static HRESULT WINAPI DocHostContainer_SetStatusText(DocHost *iface, LPCWSTR text)
 773 {
 774     IEDocHost *This = impl_from_DocHost(iface);
 775     return update_ie_statustext(This->ie, text);
 776 }
 777
 778 static void WINAPI DocHostContainer_SetURL(DocHost* iface, LPCWSTR url)
 779 {
 780     IEDocHost *This = impl_from_DocHost(iface);
 781
 782     if(!This->ie)
 783         return;
 784
 785     This->ie->nohome = FALSE;
 786     SendMessageW(This->ie->frame_hwnd, WM_UPDATEADDRBAR, 0, (LPARAM)url);
 787 }
 788
 789 static HRESULT DocHostContainer_exec(DocHost* This, const GUID *cmd_group, DWORD cmdid, DWORD execopt, VARIANT *in,
 790         VARIANT *out)
 791 {
 792     return S_OK;
 793 }
 794 static const IDocHostContainerVtbl DocHostContainerVtbl = {
 795     IEDocHost_addref,
 796     IEDocHost_release,
 797     DocHostContainer_GetDocObjRect,
 798     DocHostContainer_SetStatusText,
 799     DocHostContainer_SetURL,
 800     DocHostContainer_exec
 801 };
 802
 803 static HRESULT create_ie(InternetExplorer **ret_obj)
 804 {
 805     InternetExplorer *ret;
 806
 807     ret = heap_alloc_zero(sizeof(InternetExplorer));
 808     if(!ret)
 809         return E_OUTOFMEMORY;
 810
 811     ret->doc_host = heap_alloc_zero(sizeof(IEDocHost));
 812     if(!ret->doc_host) {
 813         heap_free(ret);
 814         return E_OUTOFMEMORY;
 815     }
 816
 817     ret->ref = 1;
 818     ret->doc_host->ref = 1;
 819     ret->doc_host->ie = ret;
 820
 821     DocHost_Init(&ret->doc_host->doc_host, &ret->IWebBrowser2_iface, &DocHostContainerVtbl);
 822
 823     InternetExplorer_WebBrowser_Init(ret);
 824
 825     HlinkFrame_Init(&ret->hlink_frame, (IUnknown*)&ret->IWebBrowser2_iface, &ret->doc_host->doc_host);
 826
 827     create_frame_hwnd(ret);
 828
 829     InterlockedIncrement(&obj_cnt);
 830     list_add_tail(&ie_list, &ret->entry);
 831     *ret_obj = ret;
 832     return S_OK;
 833 }
 834
 835 HRESULT WINAPI InternetExplorer_Create(IClassFactory *iface, IUnknown *pOuter, REFIID riid, void **ppv)
 836 {
 837     InternetExplorer *ret;
 838     HRESULT hres;
 839
 840     TRACE("(%p %s %p)\n", pOuter, debugstr_guid(riid), ppv);
 841
 842     hres = create_ie(&ret);
 843     if(FAILED(hres))
 844         return hres;
 845
 846     hres = IWebBrowser2_QueryInterface(&ret->IWebBrowser2_iface, riid, ppv);
 847     IWebBrowser2_Release(&ret->IWebBrowser2_iface);
 848     if(FAILED(hres))
 849         return hres;
 850
 851     return S_OK;
 852 }
 853
 854 void released_obj(void)
 855 {
 856     if(!InterlockedDecrement(&obj_cnt))
 857         PostQuitMessage(0);
 858 }
 859
 860 static BOOL create_ie_window(const WCHAR *cmdline)
 861 {
 862     InternetExplorer *ie;
 863     HRESULT hres;
 864
 865     hres = create_ie(&ie);
 866     if(FAILED(hres))
 867         return FALSE;
 868
 869     IWebBrowser2_put_Visible(&ie->IWebBrowser2_iface, VARIANT_TRUE);
 870     IWebBrowser2_put_MenuBar(&ie->IWebBrowser2_iface, VARIANT_TRUE);
 871
 872     if(!*cmdline) {
 873         IWebBrowser2_GoHome(&ie->IWebBrowser2_iface);
 874     }else {
 875         VARIANT var_url;
 876         int cmdlen;
 877
 878         static const WCHAR nohomeW[] = {'-','n','o','h','o','m','e'};
 879
 880         while(*cmdline == ' ' || *cmdline == '\t')
 881             cmdline++;
 882         cmdlen = strlenW(cmdline);
 883         if(cmdlen > 2 && cmdline[0] == '"' && cmdline[cmdlen-1] == '"') {
 884             cmdline++;
 885             cmdlen -= 2;
 886         }
 887
 888         if(cmdlen == sizeof(nohomeW)/sizeof(*nohomeW) && !memcmp(cmdline, nohomeW, sizeof(nohomeW))) {
 889             ie->nohome = TRUE;
 890         }else {
 891             V_VT(&var_url) = VT_BSTR;
 892
 893             V_BSTR(&var_url) = SysAllocStringLen(cmdline, cmdlen);
 894
 895             /* navigate to the first page */
 896             IWebBrowser2_Navigate2(&ie->IWebBrowser2_iface, &var_url, NULL, NULL, NULL, NULL);
 897
 898             SysFreeString(V_BSTR(&var_url));
 899         }
 900     }
 901
 902     IWebBrowser2_Release(&ie->IWebBrowser2_iface);
 903     return TRUE;
 904 }
 905
 906 static HDDEDATA open_dde_url(WCHAR *dde_url)
 907 {
 908     InternetExplorer *ie = NULL, *iter;
 909     WCHAR *url, *url_end;
 910     VARIANT urlv;
 911     HRESULT hres;
 912
 913     TRACE("%s\n", debugstr_w(dde_url));
 914
 915     url = dde_url;
 916     if(*url == '"') {
 917         url++;
 918         url_end = strchrW(url, '"');
 919         if(!url_end) {
 920             FIXME("missing string terminator\n");
 921             return 0;
 922         }
 923         *url_end = 0;
 924     }else {
 925         url_end = strchrW(url, ',');
 926         if(url_end)
 927             *url_end = 0;
 928         else
 929             url_end = url + strlenW(url);
 930     }
 931
 932     LIST_FOR_EACH_ENTRY(iter, &ie_list, InternetExplorer, entry) {
 933         if(iter->nohome) {
 934             IWebBrowser2_AddRef(&iter->IWebBrowser2_iface);
 935             ie = iter;
 936             break;
 937         }
 938     }
 939
 940     if(!ie) {
 941         hres = create_ie(&ie);
 942         if(FAILED(hres))
 943             return 0;
 944     }
 945
 946     IWebBrowser2_put_Visible(&ie->IWebBrowser2_iface, VARIANT_TRUE);
 947     IWebBrowser2_put_MenuBar(&ie->IWebBrowser2_iface, VARIANT_TRUE);
 948
 949     V_VT(&urlv) = VT_BSTR;
 950     V_BSTR(&urlv) = SysAllocStringLen(url, url_end-url);
 951     if(!V_BSTR(&urlv)) {
 952         IWebBrowser2_Release(&ie->IWebBrowser2_iface);
 953         return 0;
 954     }
 955
 956     hres = IWebBrowser2_Navigate2(&ie->IWebBrowser2_iface, &urlv, NULL, NULL, NULL, NULL);
 957     if(FAILED(hres))
 958         return 0;
 959
 960     IWebBrowser2_Release(&ie->IWebBrowser2_iface);
 961     return ULongToHandle(DDE_FACK);
 962 }
 963
 964 static HDDEDATA WINAPI dde_proc(UINT type, UINT uFmt, HCONV hConv, HSZ hsz1, HSZ hsz2, HDDEDATA data,
 965         ULONG_PTR dwData1, ULONG_PTR dwData2)
 966 {
 967     switch(type) {
 968     case XTYP_CONNECT:
 969         TRACE("XTYP_CONNECT %p\n", hsz1);
 970         return ULongToHandle(!DdeCmpStringHandles(hsz1, ddestr_openurl));
 971
 972     case XTYP_EXECUTE: {
 973         WCHAR *url;
 974         DWORD size;
 975         HDDEDATA ret;
 976
 977         TRACE("XTYP_EXECUTE %p\n", data);
 978
 979         size = DdeGetData(data, NULL, 0, 0);
 980         if(!size) {
 981             WARN("size = 0\n");
 982             break;
 983         }
 984
 985         url = heap_alloc(size);
 986         if(!url)
 987             break;
 988
 989         if(DdeGetData(data, (BYTE*)url, size, 0) != size) {
 990             ERR("error during read\n");
 991             heap_free(url);
 992             break;
 993         }
 994
 995         ret = open_dde_url(url);
 996
 997         heap_free(url);
 998         return ret;
 999     }
1000
1001     case XTYP_REQUEST:
1002         FIXME("XTYP_REQUEST\n");
1003         break;
1004
1005     default:
1006         TRACE("type %d\n", type);
1007     }
1008
1009     return NULL;
1010 }
1011
1012 static void init_dde(void)
1013 {
1014     UINT res;
1015
1016     static const WCHAR iexploreW[] = {'I','E','x','p','l','o','r','e',0};
1017     static const WCHAR openurlW[] = {'W','W','W','_','O','p','e','n','U','R','L',0};
1018
1019     res = DdeInitializeW(&dde_inst, dde_proc, CBF_SKIP_ALLNOTIFICATIONS | CBF_FAIL_ADVISES | CBF_FAIL_POKES, 0);
1020     if(res != DMLERR_NO_ERROR) {
1021         WARN("DdeInitialize failed: %u\n", res);
1022         return;
1023     }
1024
1025     ddestr_iexplore = DdeCreateStringHandleW(dde_inst, iexploreW, CP_WINUNICODE);
1026     if(!ddestr_iexplore)
1027         WARN("Failed to create string handle: %u\n", DdeGetLastError(dde_inst));
1028
1029     ddestr_openurl = DdeCreateStringHandleW(dde_inst, openurlW, CP_WINUNICODE);
1030     if(!ddestr_openurl)
1031         WARN("Failed to create string handle: %u\n", DdeGetLastError(dde_inst));
1032
1033     res = HandleToULong(DdeNameService(dde_inst, ddestr_iexplore, 0, DNS_REGISTER));
1034     if(res != DMLERR_NO_ERROR)
1035         WARN("DdeNameService failed: %u\n", res);
1036 }
1037
1038 static void release_dde(void)
1039 {
1040     if(ddestr_iexplore)
1041         DdeNameService(dde_inst, ddestr_iexplore, 0, DNS_UNREGISTER);
1042     if(ddestr_openurl)
1043         DdeFreeStringHandle(dde_inst, ddestr_openurl);
1044     if(ddestr_iexplore)
1045         DdeFreeStringHandle(dde_inst, ddestr_iexplore);
1046     DdeUninitialize(dde_inst);
1047 }
1048
1049 /******************************************************************
1050  *              IEWinMain            (ieframe.101)
1051  *
1052  * Only returns on error.
1053  */
1054 DWORD WINAPI IEWinMain(const WCHAR *cmdline, int nShowWindow)
1055 {
1056     MSG msg;
1057     HRESULT hres;
1058
1059     static const WCHAR embeddingW[] = {'-','e','m','b','e','d','d','i','n','g',0};
1060
1061     TRACE("%s %d\n", debugstr_w(cmdline), nShowWindow);
1062
1063     CoInitialize(NULL);
1064
1065     hres = register_class_object(TRUE);
1066     if(FAILED(hres)) {
1067         CoUninitialize();
1068         ExitProcess(1);
1069     }
1070
1071     init_dde();
1072
1073     if(strcmpiW(cmdline, embeddingW)) {
1074         if(!create_ie_window(cmdline)) {
1075             CoUninitialize();
1076             ExitProcess(1);
1077         }
1078     }
1079
1080     /* run the message loop for this thread */
1081     while (GetMessageW(&msg, 0, 0, 0))
1082     {
1083         TranslateMessage(&msg);
1084         DispatchMessageW(&msg);
1085     }
1086
1087     register_class_object(FALSE);
1088     release_dde();
1089
1090     CoUninitialize();
1091
1092     ExitProcess(0);
1093     return 0;
1094 }