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 #ifdef __i386__
  51 #define GECKO_ARCH "x86"
  52 #else
  53 #define GECKO_ARCH ""
  54 #endif
  55
  56 #define GECKO_FILE_NAME "wine_gecko-" GECKO_VERSION "-" GECKO_ARCH ".cab"
  57
  58 static const WCHAR mshtml_keyW[] =
  59     {'S','o','f','t','w','a','r','e',
  60      '\\','W','i','n','e',
  61      '\\','M','S','H','T','M','L',0};
  62
  63 static HWND install_dialog = NULL;
  64 static LPWSTR tmp_file_name = NULL;
  65 static HANDLE tmp_file = INVALID_HANDLE_VALUE;
  66 static LPWSTR url = NULL;
  67
  68 static void clean_up(void)
  69 {
  70     if(tmp_file != INVALID_HANDLE_VALUE)
  71         CloseHandle(tmp_file);
  72
  73     if(tmp_file_name) {
  74         DeleteFileW(tmp_file_name);
  75         heap_free(tmp_file_name);
  76         tmp_file_name = NULL;
  77     }
  78
  79     if(tmp_file != INVALID_HANDLE_VALUE) {
  80         CloseHandle(tmp_file);
  81         tmp_file = INVALID_HANDLE_VALUE;
  82     }
  83
  84     if(install_dialog)
  85         EndDialog(install_dialog, 0);
  86 }
  87
  88 static void set_status(DWORD id)
  89 {
  90     HWND status = GetDlgItem(install_dialog, ID_DWL_STATUS);
  91     WCHAR buf[64];
  92
  93     LoadStringW(hInst, id, buf, sizeof(buf)/sizeof(WCHAR));
  94     SendMessageW(status, WM_SETTEXT, 0, (LPARAM)buf);
  95 }
  96
  97 static void set_registry(LPCSTR install_dir)
  98 {
  99     WCHAR mshtml_key[100];
 100     LPWSTR gecko_path;
 101     HKEY hkey;
 102     DWORD res, len;
 103
 104     static const WCHAR wszGeckoPath[] = {'G','e','c','k','o','P','a','t','h',0};
 105     static const WCHAR wszWineGecko[] = {'w','i','n','e','_','g','e','c','k','o',0};
 106
 107     memcpy(mshtml_key, mshtml_keyW, sizeof(mshtml_keyW));
 108     mshtml_key[sizeof(mshtml_keyW)/sizeof(WCHAR)-1] = '\\';
 109     MultiByteToWideChar(CP_ACP, 0, GECKO_VERSION, sizeof(GECKO_VERSION),
 110             mshtml_key+sizeof(mshtml_keyW)/sizeof(WCHAR),
 111             (sizeof(mshtml_key)-sizeof(mshtml_keyW))/sizeof(WCHAR));
 112
 113     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML\<version> */
 114     res = RegCreateKeyW(HKEY_CURRENT_USER, mshtml_key, &hkey);
 115     if(res != ERROR_SUCCESS) {
 116         ERR("Faild to create MSHTML key: %d\n", res);
 117         return;
 118     }
 119
 120     len = MultiByteToWideChar(CP_ACP, 0, install_dir, -1, NULL, 0)-1;
 121     gecko_path = heap_alloc((len+1)*sizeof(WCHAR)+sizeof(wszWineGecko));
 122     MultiByteToWideChar(CP_ACP, 0, install_dir, -1, gecko_path, len+1);
 123
 124     if (len && gecko_path[len-1] != '\\')
 125         gecko_path[len++] = '\\';
 126
 127     memcpy(gecko_path+len, wszWineGecko, sizeof(wszWineGecko));
 128
 129     res = RegSetValueExW(hkey, wszGeckoPath, 0, REG_SZ, (LPVOID)gecko_path,
 130                        len*sizeof(WCHAR)+sizeof(wszWineGecko));
 131     heap_free(gecko_path);
 132     RegCloseKey(hkey);
 133     if(res != ERROR_SUCCESS)
 134         ERR("Failed to set GeckoPath value: %08x\n", res);
 135 }
 136
 137 static BOOL install_cab(LPCWSTR file_name)
 138 {
 139     HMODULE advpack;
 140     char install_dir[MAX_PATH];
 141     HRESULT (WINAPI *pExtractFilesA)(LPCSTR,LPCSTR,DWORD,LPCSTR,LPVOID,DWORD);
 142     LPSTR file_name_a;
 143     DWORD res;
 144     HRESULT hres;
 145
 146     static const WCHAR wszAdvpack[] = {'a','d','v','p','a','c','k','.','d','l','l',0};
 147
 148     TRACE("(%s)\n", debugstr_w(file_name));
 149
 150     GetSystemDirectoryA(install_dir, sizeof(install_dir));
 151     strcat(install_dir, "\\gecko\\");
 152     res = CreateDirectoryA(install_dir, NULL);
 153     if(!res && GetLastError() != ERROR_ALREADY_EXISTS) {
 154         ERR("Could not create directory: %08u\n", GetLastError());
 155         return FALSE;
 156     }
 157
 158     strcat(install_dir, GECKO_VERSION);
 159     res = CreateDirectoryA(install_dir, NULL);
 160     if(!res && GetLastError() != ERROR_ALREADY_EXISTS) {
 161         ERR("Could not create directory: %08u\n", GetLastError());
 162         return FALSE;
 163     }
 164
 165     advpack = LoadLibraryW(wszAdvpack);
 166     pExtractFilesA = (void *)GetProcAddress(advpack, "ExtractFiles");
 167
 168     /* FIXME: Use unicode version (not yet implemented) */
 169     file_name_a = heap_strdupWtoA(file_name);
 170     hres = pExtractFilesA(file_name_a, install_dir, 0, NULL, NULL, 0);
 171     FreeLibrary(advpack);
 172     heap_free(file_name_a);
 173     if(FAILED(hres)) {
 174         ERR("Could not extract package: %08x\n", hres);
 175         clean_up();
 176         return FALSE;
 177     }
 178
 179     set_registry(install_dir);
 180     clean_up();
 181
 182     return TRUE;
 183 }
 184
 185 static BOOL install_from_unix_file(const char *file_name)
 186 {
 187     LPWSTR dos_file_name;
 188     int fd;
 189     BOOL ret;
 190
 191     static WCHAR * (CDECL *wine_get_dos_file_name)(const char*);
 192     static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2','.','d','l','l',0};
 193
 194     fd = open(file_name, O_RDONLY);
 195     if(fd == -1) {
 196         TRACE("%s not found\n", debugstr_a(file_name));
 197         return FALSE;
 198     }
 199
 200     close(fd);
 201
 202     if(!wine_get_dos_file_name)
 203         wine_get_dos_file_name = (void*)GetProcAddress(GetModuleHandleW(kernel32W), "wine_get_dos_file_name");
 204
 205     if(wine_get_dos_file_name) { /* Wine UNIX mode */
 206         dos_file_name = wine_get_dos_file_name(file_name);
 207         if(!dos_file_name) {
 208             ERR("Could not get dos file name of %s\n", debugstr_a(file_name));
 209             return FALSE;
 210         }
 211     } else { /* Windows mode */
 212         UINT res;
 213         WARN("Could not get wine_get_dos_file_name function, calling install_cab directly.\n");
 214         res = MultiByteToWideChar( CP_ACP, 0, file_name, -1, 0, 0);
 215         dos_file_name = heap_alloc (res*sizeof(WCHAR));
 216         MultiByteToWideChar( CP_ACP, 0, file_name, -1, dos_file_name, res);
 217     }
 218
 219     ret = install_cab(dos_file_name);
 220
 221     heap_free(dos_file_name);
 222     return ret;
 223 }
 224
 225 static BOOL install_from_registered_dir(void)
 226 {
 227     char *file_name;
 228     HKEY hkey;
 229     DWORD res, type, size = MAX_PATH;
 230     BOOL ret;
 231
 232     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
 233     res = RegOpenKeyW(HKEY_CURRENT_USER, mshtml_keyW, &hkey);
 234     if(res != ERROR_SUCCESS)
 235         return FALSE;
 236
 237     file_name = heap_alloc(size+sizeof(GECKO_FILE_NAME));
 238     res = RegQueryValueExA(hkey, "GeckoCabDir", NULL, &type, (PBYTE)file_name, &size);
 239     if(res == ERROR_MORE_DATA) {
 240         file_name = heap_realloc(file_name, size+sizeof(GECKO_FILE_NAME));
 241         res = RegQueryValueExA(hkey, "GeckoCabDir", NULL, &type, (PBYTE)file_name, &size);
 242     }
 243     RegCloseKey(hkey);
 244     if(res != ERROR_SUCCESS || type != REG_SZ) {
 245         heap_free(file_name);
 246         return FALSE;
 247     }
 248
 249     strcat(file_name, GECKO_FILE_NAME);
 250
 251     TRACE("Trying %s\n", debugstr_a(file_name));
 252
 253     ret = install_from_unix_file(file_name);
 254
 255     heap_free(file_name);
 256     return ret;
 257 }
 258
 259 static BOOL install_from_default_dir(void)
 260 {
 261     const char *data_dir, *subdir;
 262     char *file_name;
 263     int len, len2;
 264     BOOL ret;
 265
 266     if((data_dir = wine_get_data_dir()))
 267         subdir = "/gecko/";
 268     else if((data_dir = wine_get_build_dir()))
 269         subdir = "/../gecko/";
 270     else
 271         return FALSE;
 272
 273     len = strlen(data_dir);
 274     len2 = strlen(subdir);
 275
 276     file_name = heap_alloc(len+len2+sizeof(GECKO_FILE_NAME));
 277     memcpy(file_name, data_dir, len);
 278     memcpy(file_name+len, subdir, len2);
 279     memcpy(file_name+len+len2, GECKO_FILE_NAME, sizeof(GECKO_FILE_NAME));
 280
 281     ret = install_from_unix_file(file_name);
 282
 283     heap_free(file_name);
 284     return ret;
 285 }
 286
 287 static HRESULT WINAPI InstallCallback_QueryInterface(IBindStatusCallback *iface,
 288                                                      REFIID riid, void **ppv)
 289 {
 290     if(IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IBindStatusCallback, riid)) {
 291         *ppv = iface;
 292         return S_OK;
 293     }
 294
 295     return E_INVALIDARG;
 296 }
 297
 298 static ULONG WINAPI InstallCallback_AddRef(IBindStatusCallback *iface)
 299 {
 300     return 2;
 301 }
 302
 303 static ULONG WINAPI InstallCallback_Release(IBindStatusCallback *iface)
 304 {
 305     return 1;
 306 }
 307
 308 static HRESULT WINAPI InstallCallback_OnStartBinding(IBindStatusCallback *iface,
 309         DWORD dwReserved, IBinding *pib)
 310 {
 311     WCHAR tmp_dir[MAX_PATH];
 312
 313     set_status(IDS_DOWNLOADING);
 314
 315     GetTempPathW(sizeof(tmp_dir)/sizeof(WCHAR), tmp_dir);
 316
 317     tmp_file_name = heap_alloc(MAX_PATH*sizeof(WCHAR));
 318     GetTempFileNameW(tmp_dir, NULL, 0, tmp_file_name);
 319
 320     TRACE("creating temp file %s\n", debugstr_w(tmp_file_name));
 321
 322     tmp_file = CreateFileW(tmp_file_name, GENERIC_WRITE, 0, NULL,
 323                            CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
 324
 325     if(tmp_file == INVALID_HANDLE_VALUE) {
 326         ERR("Could not create file: %d\n", GetLastError());
 327         clean_up();
 328         return E_FAIL;
 329     }
 330
 331     return S_OK;
 332 }
 333
 334 static HRESULT WINAPI InstallCallback_GetPriority(IBindStatusCallback *iface,
 335         LONG *pnPriority)
 336 {
 337     return E_NOTIMPL;
 338 }
 339
 340 static HRESULT WINAPI InstallCallback_OnLowResource(IBindStatusCallback *iface,
 341        DWORD dwReserved)
 342 {
 343     return E_NOTIMPL;
 344 }
 345
 346 static HRESULT WINAPI InstallCallback_OnProgress(IBindStatusCallback *iface, ULONG ulProgress,
 347         ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
 348 {
 349     HWND progress = GetDlgItem(install_dialog, ID_DWL_PROGRESS);
 350
 351     if(ulProgressMax)
 352         SendMessageW(progress, PBM_SETRANGE32, 0, ulProgressMax);
 353     if(ulProgress)
 354         SendMessageW(progress, PBM_SETPOS, ulProgress, 0);
 355
 356     return S_OK;
 357 }
 358
 359 static HRESULT WINAPI InstallCallback_OnStopBinding(IBindStatusCallback *iface,
 360         HRESULT hresult, LPCWSTR szError)
 361 {
 362     if(FAILED(hresult)) {
 363         ERR("Binding failed %08x\n", hresult);
 364         clean_up();
 365         return S_OK;
 366     }
 367
 368     CloseHandle(tmp_file);
 369     tmp_file = INVALID_HANDLE_VALUE;
 370
 371     set_status(IDS_INSTALLING);
 372
 373     install_cab(tmp_file_name);
 374
 375     return S_OK;
 376 }
 377
 378 static HRESULT WINAPI InstallCallback_GetBindInfo(IBindStatusCallback *iface,
 379         DWORD* grfBINDF, BINDINFO* pbindinfo)
 380 {
 381     /* FIXME */
 382     *grfBINDF = 0;
 383     return S_OK;
 384 }
 385
 386 static HRESULT WINAPI InstallCallback_OnDataAvailable(IBindStatusCallback *iface, DWORD grfBSCF,
 387         DWORD dwSize, FORMATETC* pformatetc, STGMEDIUM* pstgmed)
 388 {
 389     IStream *str = pstgmed->u.pstm;
 390     BYTE buf[1024];
 391     DWORD size;
 392     HRESULT hres;
 393
 394     do {
 395         DWORD written;
 396
 397         size = 0;
 398         hres = IStream_Read(str, buf, sizeof(buf), &size);
 399         if(size)
 400             WriteFile(tmp_file, buf, size, &written, NULL);
 401     }while(hres == S_OK);
 402
 403     return S_OK;
 404 }
 405
 406 static HRESULT WINAPI InstallCallback_OnObjectAvailable(IBindStatusCallback *iface,
 407         REFIID riid, IUnknown* punk)
 408 {
 409     ERR("\n");
 410     return E_NOTIMPL;
 411 }
 412
 413 static const IBindStatusCallbackVtbl InstallCallbackVtbl = {
 414     InstallCallback_QueryInterface,
 415     InstallCallback_AddRef,
 416     InstallCallback_Release,
 417     InstallCallback_OnStartBinding,
 418     InstallCallback_GetPriority,
 419     InstallCallback_OnLowResource,
 420     InstallCallback_OnProgress,
 421     InstallCallback_OnStopBinding,
 422     InstallCallback_GetBindInfo,
 423     InstallCallback_OnDataAvailable,
 424     InstallCallback_OnObjectAvailable
 425 };
 426
 427 static IBindStatusCallback InstallCallback = { &InstallCallbackVtbl };
 428
 429 static LPWSTR get_url(void)
 430 {
 431     HKEY hkey;
 432     DWORD res, type;
 433     DWORD size = INTERNET_MAX_URL_LENGTH*sizeof(WCHAR);
 434     DWORD returned_size;
 435     LPWSTR url;
 436
 437     static const WCHAR wszGeckoUrl[] = {'G','e','c','k','o','U','r','l',0};
 438     static const WCHAR httpW[] = {'h','t','t','p'};
 439     static const WCHAR arch_formatW[] = {'?','a','r','c','h','='};
 440     static const WCHAR v_formatW[] = {'&','v','='};
 441
 442     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
 443     res = RegOpenKeyW(HKEY_CURRENT_USER, mshtml_keyW, &hkey);
 444     if(res != ERROR_SUCCESS)
 445         return NULL;
 446
 447     url = heap_alloc(size);
 448     returned_size = size;
 449
 450     res = RegQueryValueExW(hkey, wszGeckoUrl, NULL, &type, (LPBYTE)url, &returned_size);
 451     RegCloseKey(hkey);
 452     if(res != ERROR_SUCCESS || type != REG_SZ) {
 453         heap_free(url);
 454         return NULL;
 455     }
 456
 457     if(returned_size > sizeof(httpW) && !memcmp(url, httpW, sizeof(httpW))) {
 458         DWORD len;
 459
 460         len = strlenW(url);
 461         memcpy(url+len, arch_formatW, sizeof(arch_formatW));
 462         len += sizeof(arch_formatW)/sizeof(WCHAR);
 463         len += MultiByteToWideChar(CP_ACP, 0, GECKO_ARCH, sizeof(GECKO_ARCH), url+len, size/sizeof(WCHAR)-len)-1;
 464         memcpy(url+len, v_formatW, sizeof(v_formatW));
 465         len += sizeof(v_formatW)/sizeof(WCHAR);
 466         MultiByteToWideChar(CP_ACP, 0, GECKO_VERSION, -1, url+len, size/sizeof(WCHAR)-len);
 467     }
 468
 469     TRACE("Got URL %s\n", debugstr_w(url));
 470     return url;
 471 }
 472
 473 static DWORD WINAPI download_proc(PVOID arg)
 474 {
 475     IMoniker *mon;
 476     IBindCtx *bctx;
 477     IStream *str = NULL;
 478     HRESULT hres;
 479
 480     CreateURLMoniker(NULL, url, &mon);
 481     heap_free(url);
 482     url = NULL;
 483
 484     CreateAsyncBindCtx(0, &InstallCallback, 0, &bctx);
 485
 486     hres = IMoniker_BindToStorage(mon, bctx, NULL, &IID_IStream, (void**)&str);
 487     IBindCtx_Release(bctx);
 488     if(FAILED(hres)) {
 489         ERR("BindToStorage failed: %08x\n", hres);
 490         return 0;
 491     }
 492
 493     if(str)
 494         IStream_Release(str);
 495
 496     return 0;
 497 }
 498
 499 static INT_PTR CALLBACK installer_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 500 {
 501     switch(msg) {
 502     case WM_INITDIALOG:
 503         ShowWindow(GetDlgItem(hwnd, ID_DWL_PROGRESS), SW_HIDE);
 504         install_dialog = hwnd;
 505         return TRUE;
 506
 507     case WM_COMMAND:
 508         switch(wParam) {
 509         case IDCANCEL:
 510             EndDialog(hwnd, 0);
 511             return FALSE;
 512
 513         case ID_DWL_INSTALL:
 514             ShowWindow(GetDlgItem(hwnd, ID_DWL_PROGRESS), SW_SHOW);
 515             EnableWindow(GetDlgItem(hwnd, ID_DWL_INSTALL), 0);
 516             EnableWindow(GetDlgItem(hwnd, IDCANCEL), 0); /* FIXME */
 517             CreateThread(NULL, 0, download_proc, NULL, 0, NULL);
 518             return FALSE;
 519         }
 520     }
 521
 522     return FALSE;
 523 }
 524
 525 BOOL install_wine_gecko(BOOL silent)
 526 {
 527     HANDLE hsem;
 528
 529     if(!*GECKO_ARCH)
 530         return FALSE;
 531
 532     SetLastError(ERROR_SUCCESS);
 533     hsem = CreateSemaphoreA( NULL, 0, 1, "mshtml_install_semaphore");
 534
 535     if(GetLastError() == ERROR_ALREADY_EXISTS) {
 536         WaitForSingleObject(hsem, INFINITE);
 537     }else {
 538         /*
 539          * Try to find Gecko .cab file in following order:
 540          * - directory stored in GeckoCabDir value of HKCU/Software/MSHTML key
 541          * - $datadir/gecko
 542          * - download from URL stored in GeckoUrl value of HKCU/Software/MSHTML key
 543          */
 544         if(!install_from_registered_dir()
 545            && !install_from_default_dir()
 546            && !silent && (url = get_url()))
 547             DialogBoxW(hInst, MAKEINTRESOURCEW(ID_DWL_DIALOG), 0, installer_proc);
 548     }
 549
 550     ReleaseSemaphore(hsem, 1, NULL);
 551     CloseHandle(hsem);
 552
 553     return TRUE;
 554 }