dlls/mshtml/install.c

   1 /*
   2  * Copyright 2006-2007 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "config.h"
  20
  21 #include <stdarg.h>
  22 #include <fcntl.h>
  23 #ifdef HAVE_UNISTD_H
  24 # include <unistd.h>
  25 #endif
  26
  27 #define COBJMACROS
  28 #define NONAMELESSUNION
  29 #define NONAMELESSSTRUCT
  30
  31 #include "windef.h"
  32 #include "winbase.h"
  33 #include "winuser.h"
  34 #include "winreg.h"
  35 #include "ole2.h"
  36 #include "commctrl.h"
  37 #include "advpub.h"
  38 #include "wininet.h"
  39 #include "shellapi.h"
  40
  41 #include "wine/debug.h"
  42 #include "wine/unicode.h"
  43 #include "wine/library.h"
  44
  45 #include "mshtml_private.h"
  46 #include "resource.h"
  47
  48 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  49
  50 #define GECKO_FILE_NAME "wine_gecko-" GECKO_VERSION ".cab"
  51
  52 static const WCHAR mshtml_keyW[] =
  53     {'S','o','f','t','w','a','r','e',
  54      '\\','W','i','n','e',
  55      '\\','M','S','H','T','M','L',0};
  56
  57 static HWND install_dialog = NULL;
  58 static LPWSTR tmp_file_name = NULL;
  59 static HANDLE tmp_file = INVALID_HANDLE_VALUE;
  60 static LPWSTR url = NULL;
  61
  62 static void clean_up(void)
  63 {
  64     if(tmp_file != INVALID_HANDLE_VALUE)
  65         CloseHandle(tmp_file);
  66
  67     if(tmp_file_name) {
  68         DeleteFileW(tmp_file_name);
  69         heap_free(tmp_file_name);
  70         tmp_file_name = NULL;
  71     }
  72
  73     if(tmp_file != INVALID_HANDLE_VALUE) {
  74         CloseHandle(tmp_file);
  75         tmp_file = INVALID_HANDLE_VALUE;
  76     }
  77
  78     if(install_dialog)
  79         EndDialog(install_dialog, 0);
  80 }
  81
  82 static void set_status(DWORD id)
  83 {
  84     HWND status = GetDlgItem(install_dialog, ID_DWL_STATUS);
  85     WCHAR buf[64];
  86
  87     LoadStringW(hInst, id, buf, sizeof(buf)/sizeof(WCHAR));
  88     SendMessageW(status, WM_SETTEXT, 0, (LPARAM)buf);
  89 }
  90
  91 static void set_registry(LPCSTR install_dir)
  92 {
  93     WCHAR mshtml_key[100];
  94     LPWSTR gecko_path;
  95     HKEY hkey;
  96     DWORD res, len;
  97
  98     static const WCHAR wszGeckoPath[] = {'G','e','c','k','o','P','a','t','h',0};
  99     static const WCHAR wszWineGecko[] = {'w','i','n','e','_','g','e','c','k','o',0};
 100
 101     memcpy(mshtml_key, mshtml_keyW, sizeof(mshtml_keyW));
 102     mshtml_key[sizeof(mshtml_keyW)/sizeof(WCHAR)-1] = '\\';
 103     MultiByteToWideChar(CP_ACP, 0, GECKO_VERSION, sizeof(GECKO_VERSION),
 104             mshtml_key+sizeof(mshtml_keyW)/sizeof(WCHAR),
 105             (sizeof(mshtml_key)-sizeof(mshtml_keyW))/sizeof(WCHAR));
 106
 107     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML\<version> */
 108     res = RegCreateKeyW(HKEY_CURRENT_USER, mshtml_key, &hkey);
 109     if(res != ERROR_SUCCESS) {
 110         ERR("Faild to create MSHTML key: %d\n", res);
 111         return;
 112     }
 113
 114     len = MultiByteToWideChar(CP_ACP, 0, install_dir, -1, NULL, 0)-1;
 115     gecko_path = heap_alloc((len+1)*sizeof(WCHAR)+sizeof(wszWineGecko));
 116     MultiByteToWideChar(CP_ACP, 0, install_dir, -1, gecko_path, len+1);
 117
 118     if (len && gecko_path[len-1] != '\\')
 119         gecko_path[len++] = '\\';
 120
 121     memcpy(gecko_path+len, wszWineGecko, sizeof(wszWineGecko));
 122
 123     res = RegSetValueExW(hkey, wszGeckoPath, 0, REG_SZ, (LPVOID)gecko_path,
 124                        len*sizeof(WCHAR)+sizeof(wszWineGecko));
 125     heap_free(gecko_path);
 126     RegCloseKey(hkey);
 127     if(res != ERROR_SUCCESS)
 128         ERR("Failed to set GeckoPath value: %08x\n", res);
 129 }
 130
 131 static BOOL install_cab(LPCWSTR file_name)
 132 {
 133     HMODULE advpack;
 134     char install_dir[MAX_PATH];
 135     HRESULT (WINAPI *pExtractFilesA)(LPCSTR,LPCSTR,DWORD,LPCSTR,LPVOID,DWORD);
 136     LPSTR file_name_a;
 137     DWORD res;
 138     HRESULT hres;
 139
 140     static const WCHAR wszAdvpack[] = {'a','d','v','p','a','c','k','.','d','l','l',0};
 141
 142     TRACE("(%s)\n", debugstr_w(file_name));
 143
 144     GetWindowsDirectoryA(install_dir, sizeof(install_dir));
 145     strcat(install_dir, "\\gecko\\");
 146     res = CreateDirectoryA(install_dir, NULL);
 147     if(!res && GetLastError() != ERROR_ALREADY_EXISTS) {
 148         ERR("Could not create directory: %08u\n", GetLastError());
 149         return FALSE;
 150     }
 151
 152     strcat(install_dir, GECKO_VERSION);
 153     res = CreateDirectoryA(install_dir, NULL);
 154     if(!res && GetLastError() != ERROR_ALREADY_EXISTS) {
 155         ERR("Could not create directory: %08u\n", GetLastError());
 156         return FALSE;
 157     }
 158
 159     advpack = LoadLibraryW(wszAdvpack);
 160     pExtractFilesA = (void *)GetProcAddress(advpack, "ExtractFiles");
 161
 162     /* FIXME: Use unicode version (not yet implemented) */
 163     file_name_a = heap_strdupWtoA(file_name);
 164     hres = pExtractFilesA(file_name_a, install_dir, 0, NULL, NULL, 0);
 165     FreeLibrary(advpack);
 166     heap_free(file_name_a);
 167     if(FAILED(hres)) {
 168         ERR("Could not extract package: %08x\n", hres);
 169         clean_up();
 170         return FALSE;
 171     }
 172
 173     set_registry(install_dir);
 174     clean_up();
 175
 176     return TRUE;
 177 }
 178
 179 static BOOL install_from_unix_file(const char *file_name)
 180 {
 181     LPWSTR dos_file_name;
 182     int fd;
 183     BOOL ret;
 184
 185     static WCHAR *(*wine_get_dos_file_name)(const char*);
 186     static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2','.','d','l','l',0};
 187
 188     fd = open(file_name, O_RDONLY);
 189     if(fd == -1) {
 190         TRACE("%s not found\n", debugstr_a(file_name));
 191         return FALSE;
 192     }
 193
 194     close(fd);
 195
 196     if(!wine_get_dos_file_name)
 197         wine_get_dos_file_name = (void*)GetProcAddress(GetModuleHandleW(kernel32W), "wine_get_dos_file_name");
 198
 199     if(wine_get_dos_file_name) { /* Wine UNIX mode */
 200         dos_file_name = wine_get_dos_file_name(file_name);
 201         if(!dos_file_name) {
 202             ERR("Could not get dos file name of %s\n", debugstr_a(file_name));
 203             return FALSE;
 204         }
 205     } else { /* Windows mode */
 206         UINT res;
 207         WARN("Could not get wine_get_dos_file_name function, calling install_cab directly.\n");
 208         res = MultiByteToWideChar( CP_ACP, 0, file_name, -1, 0, 0);
 209         dos_file_name = heap_alloc (res*sizeof(WCHAR));
 210         MultiByteToWideChar( CP_ACP, 0, file_name, -1, dos_file_name, res);
 211     }
 212
 213     ret = install_cab(dos_file_name);
 214
 215     heap_free(dos_file_name);
 216     return ret;
 217 }
 218
 219 static BOOL install_from_registered_dir(void)
 220 {
 221     char *file_name;
 222     HKEY hkey;
 223     DWORD res, type, size = MAX_PATH;
 224     BOOL ret;
 225
 226     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
 227     res = RegOpenKeyW(HKEY_CURRENT_USER, mshtml_keyW, &hkey);
 228     if(res != ERROR_SUCCESS)
 229         return FALSE;
 230
 231     file_name = heap_alloc(size+sizeof(GECKO_FILE_NAME));
 232     res = RegQueryValueExA(hkey, "GeckoCabDir", NULL, &type, (PBYTE)file_name, &size);
 233     if(res == ERROR_MORE_DATA) {
 234         file_name = heap_realloc(file_name, size+sizeof(GECKO_FILE_NAME));
 235         res = RegQueryValueExA(hkey, "GeckoCabDir", NULL, &type, (PBYTE)file_name, &size);
 236     }
 237     RegCloseKey(hkey);
 238     if(res != ERROR_SUCCESS || type != REG_SZ) {
 239         heap_free(file_name);
 240         return FALSE;
 241     }
 242
 243     strcat(file_name, GECKO_FILE_NAME);
 244
 245     TRACE("Trying %s\n", debugstr_a(file_name));
 246
 247     ret = install_from_unix_file(file_name);
 248
 249     heap_free(file_name);
 250     return ret;
 251 }
 252
 253 static BOOL install_from_default_dir(void)
 254 {
 255     const char *data_dir, *subdir;
 256     char *file_name;
 257     int len, len2;
 258     BOOL ret;
 259
 260     if((data_dir = wine_get_data_dir()))
 261         subdir = "/gecko/";
 262     else if((data_dir = wine_get_build_dir()))
 263         subdir = "/../gecko/";
 264     else
 265         return FALSE;
 266
 267     len = strlen(data_dir);
 268     len2 = strlen(subdir);
 269
 270     file_name = heap_alloc(len+len2+sizeof(GECKO_FILE_NAME));
 271     memcpy(file_name, data_dir, len);
 272     memcpy(file_name+len, subdir, len2);
 273     memcpy(file_name+len+len2, GECKO_FILE_NAME, sizeof(GECKO_FILE_NAME));
 274
 275     ret = install_from_unix_file(file_name);
 276
 277     heap_free(file_name);
 278     return ret;
 279 }
 280
 281 static HRESULT WINAPI InstallCallback_QueryInterface(IBindStatusCallback *iface,
 282                                                      REFIID riid, void **ppv)
 283 {
 284     if(IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IBindStatusCallback, riid)) {
 285         *ppv = iface;
 286         return S_OK;
 287     }
 288
 289     return E_INVALIDARG;
 290 }
 291
 292 static ULONG WINAPI InstallCallback_AddRef(IBindStatusCallback *iface)
 293 {
 294     return 2;
 295 }
 296
 297 static ULONG WINAPI InstallCallback_Release(IBindStatusCallback *iface)
 298 {
 299     return 1;
 300 }
 301
 302 static HRESULT WINAPI InstallCallback_OnStartBinding(IBindStatusCallback *iface,
 303         DWORD dwReserved, IBinding *pib)
 304 {
 305     WCHAR tmp_dir[MAX_PATH];
 306
 307     set_status(IDS_DOWNLOADING);
 308
 309     GetTempPathW(sizeof(tmp_dir)/sizeof(WCHAR), tmp_dir);
 310
 311     tmp_file_name = heap_alloc(MAX_PATH*sizeof(WCHAR));
 312     GetTempFileNameW(tmp_dir, NULL, 0, tmp_file_name);
 313
 314     TRACE("creating temp file %s\n", debugstr_w(tmp_file_name));
 315
 316     tmp_file = CreateFileW(tmp_file_name, GENERIC_WRITE, 0, NULL,
 317                            CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
 318
 319     if(tmp_file == INVALID_HANDLE_VALUE) {
 320         ERR("Could not create file: %d\n", GetLastError());
 321         clean_up();
 322         return E_FAIL;
 323     }
 324
 325     return S_OK;
 326 }
 327
 328 static HRESULT WINAPI InstallCallback_GetPriority(IBindStatusCallback *iface,
 329         LONG *pnPriority)
 330 {
 331     return E_NOTIMPL;
 332 }
 333
 334 static HRESULT WINAPI InstallCallback_OnLowResource(IBindStatusCallback *iface,
 335        DWORD dwReserved)
 336 {
 337     return E_NOTIMPL;
 338 }
 339
 340 static HRESULT WINAPI InstallCallback_OnProgress(IBindStatusCallback *iface, ULONG ulProgress,
 341         ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
 342 {
 343     HWND progress = GetDlgItem(install_dialog, ID_DWL_PROGRESS);
 344
 345     if(ulProgressMax)
 346         SendMessageW(progress, PBM_SETRANGE32, 0, ulProgressMax);
 347     if(ulProgress)
 348         SendMessageW(progress, PBM_SETPOS, ulProgress, 0);
 349
 350     return S_OK;
 351 }
 352
 353 static HRESULT WINAPI InstallCallback_OnStopBinding(IBindStatusCallback *iface,
 354         HRESULT hresult, LPCWSTR szError)
 355 {
 356     if(FAILED(hresult)) {
 357         ERR("Binding failed %08x\n", hresult);
 358         clean_up();
 359         return S_OK;
 360     }
 361
 362     CloseHandle(tmp_file);
 363     tmp_file = INVALID_HANDLE_VALUE;
 364
 365     set_status(IDS_INSTALLING);
 366
 367     install_cab(tmp_file_name);
 368
 369     return S_OK;
 370 }
 371
 372 static HRESULT WINAPI InstallCallback_GetBindInfo(IBindStatusCallback *iface,
 373         DWORD* grfBINDF, BINDINFO* pbindinfo)
 374 {
 375     /* FIXME */
 376     *grfBINDF = 0;
 377     return S_OK;
 378 }
 379
 380 static HRESULT WINAPI InstallCallback_OnDataAvailable(IBindStatusCallback *iface, DWORD grfBSCF,
 381         DWORD dwSize, FORMATETC* pformatetc, STGMEDIUM* pstgmed)
 382 {
 383     IStream *str = pstgmed->u.pstm;
 384     BYTE buf[1024];
 385     DWORD size;
 386     HRESULT hres;
 387
 388     do {
 389         DWORD written;
 390
 391         size = 0;
 392         hres = IStream_Read(str, buf, sizeof(buf), &size);
 393         if(size)
 394             WriteFile(tmp_file, buf, size, &written, NULL);
 395     }while(hres == S_OK);
 396
 397     return S_OK;
 398 }
 399
 400 static HRESULT WINAPI InstallCallback_OnObjectAvailable(IBindStatusCallback *iface,
 401         REFIID riid, IUnknown* punk)
 402 {
 403     ERR("\n");
 404     return E_NOTIMPL;
 405 }
 406
 407 static const IBindStatusCallbackVtbl InstallCallbackVtbl = {
 408     InstallCallback_QueryInterface,
 409     InstallCallback_AddRef,
 410     InstallCallback_Release,
 411     InstallCallback_OnStartBinding,
 412     InstallCallback_GetPriority,
 413     InstallCallback_OnLowResource,
 414     InstallCallback_OnProgress,
 415     InstallCallback_OnStopBinding,
 416     InstallCallback_GetBindInfo,
 417     InstallCallback_OnDataAvailable,
 418     InstallCallback_OnObjectAvailable
 419 };
 420
 421 static IBindStatusCallback InstallCallback = { &InstallCallbackVtbl };
 422
 423 static LPWSTR get_url(void)
 424 {
 425     HKEY hkey;
 426     DWORD res, type;
 427     DWORD size = INTERNET_MAX_URL_LENGTH*sizeof(WCHAR);
 428     DWORD returned_size;
 429     LPWSTR url;
 430
 431     static const WCHAR wszGeckoUrl[] = {'G','e','c','k','o','U','r','l',0};
 432     static const WCHAR httpW[] = {'h','t','t','p'};
 433     static const WCHAR v_formatW[] = {'?','v','=',0};
 434
 435     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
 436     res = RegOpenKeyW(HKEY_CURRENT_USER, mshtml_keyW, &hkey);
 437     if(res != ERROR_SUCCESS)
 438         return NULL;
 439
 440     url = heap_alloc(size);
 441     returned_size = size;
 442
 443     res = RegQueryValueExW(hkey, wszGeckoUrl, NULL, &type, (LPBYTE)url, &returned_size);
 444     RegCloseKey(hkey);
 445     if(res != ERROR_SUCCESS || type != REG_SZ) {
 446         heap_free(url);
 447         return NULL;
 448     }
 449
 450     if(returned_size > sizeof(httpW) && !memcmp(url, httpW, sizeof(httpW))) {
 451         strcatW(url, v_formatW);
 452         MultiByteToWideChar(CP_ACP, 0, GECKO_VERSION, -1, url+strlenW(url), size/sizeof(WCHAR)-strlenW(url));
 453     }
 454
 455     TRACE("Got URL %s\n", debugstr_w(url));
 456     return url;
 457 }
 458
 459 static DWORD WINAPI download_proc(PVOID arg)
 460 {
 461     IMoniker *mon;
 462     IBindCtx *bctx;
 463     IStream *str = NULL;
 464     HRESULT hres;
 465
 466     CreateURLMoniker(NULL, url, &mon);
 467     heap_free(url);
 468     url = NULL;
 469
 470     CreateAsyncBindCtx(0, &InstallCallback, 0, &bctx);
 471
 472     hres = IMoniker_BindToStorage(mon, bctx, NULL, &IID_IStream, (void**)&str);
 473     IBindCtx_Release(bctx);
 474     if(FAILED(hres)) {
 475         ERR("BindToStorage failed: %08x\n", hres);
 476         return 0;
 477     }
 478
 479     if(str)
 480         IStream_Release(str);
 481
 482     return 0;
 483 }
 484
 485 static INT_PTR CALLBACK installer_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 486 {
 487     switch(msg) {
 488     case WM_INITDIALOG:
 489         ShowWindow(GetDlgItem(hwnd, ID_DWL_PROGRESS), SW_HIDE);
 490         install_dialog = hwnd;
 491         return TRUE;
 492
 493     case WM_COMMAND:
 494         switch(wParam) {
 495         case IDCANCEL:
 496             EndDialog(hwnd, 0);
 497             return FALSE;
 498
 499         case ID_DWL_INSTALL:
 500             ShowWindow(GetDlgItem(hwnd, ID_DWL_PROGRESS), SW_SHOW);
 501             EnableWindow(GetDlgItem(hwnd, ID_DWL_INSTALL), 0);
 502             EnableWindow(GetDlgItem(hwnd, IDCANCEL), 0); /* FIXME */
 503             CreateThread(NULL, 0, download_proc, NULL, 0, NULL);
 504             return FALSE;
 505         }
 506     }
 507
 508     return FALSE;
 509 }
 510
 511 BOOL install_wine_gecko(BOOL silent)
 512 {
 513     HANDLE hsem;
 514
 515     SetLastError(ERROR_SUCCESS);
 516     hsem = CreateSemaphoreA( NULL, 0, 1, "mshtml_install_semaphore");
 517
 518     if(GetLastError() == ERROR_ALREADY_EXISTS) {
 519         WaitForSingleObject(hsem, INFINITE);
 520     }else {
 521         /*
 522          * Try to find Gecko .cab file in following order:
 523          * - directory stored in GeckoCabDir value of HKCU/Software/MSHTML key
 524          * - $datadir/gecko
 525          * - download from URL stored in GeckoUrl value of HKCU/Software/MSHTML key
 526          */
 527         if(!install_from_registered_dir()
 528            && !install_from_default_dir()
 529            && !silent && (url = get_url()))
 530             DialogBoxW(hInst, MAKEINTRESOURCEW(ID_DWL_DIALOG), 0, installer_proc);
 531     }
 532
 533     ReleaseSemaphore(hsem, 1, NULL);
 534     CloseHandle(hsem);
 535
 536     return TRUE;
 537 }