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         if(!wine_get_dos_file_name) {
 199             ERR("Could not get wine_get_dos_file_name function.\n");
 200             return FALSE;
 201         }
 202     }
 203
 204     dos_file_name = wine_get_dos_file_name(file_name);
 205     if(!dos_file_name) {
 206         ERR("Could not get dos file name of %s\n", debugstr_a(file_name));
 207         return FALSE;
 208     }
 209
 210     ret = install_cab(dos_file_name);
 211
 212     heap_free(dos_file_name);
 213     return ret;
 214 }
 215
 216 static BOOL install_from_registered_dir(void)
 217 {
 218     char *file_name;
 219     HKEY hkey;
 220     DWORD res, type, size = MAX_PATH;
 221     BOOL ret;
 222
 223     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
 224     res = RegOpenKeyW(HKEY_CURRENT_USER, mshtml_keyW, &hkey);
 225     if(res != ERROR_SUCCESS)
 226         return FALSE;
 227
 228     file_name = heap_alloc(size+sizeof(GECKO_FILE_NAME));
 229     res = RegQueryValueExA(hkey, "GeckoCabDir", NULL, &type, (PBYTE)file_name, &size);
 230     if(res == ERROR_MORE_DATA) {
 231         file_name = heap_realloc(file_name, size+sizeof(GECKO_FILE_NAME));
 232         res = RegQueryValueExA(hkey, "GeckoCabDir", NULL, &type, (PBYTE)file_name, &size);
 233     }
 234     RegCloseKey(hkey);
 235     if(res != ERROR_SUCCESS || type != REG_SZ) {
 236         heap_free(file_name);
 237         return FALSE;
 238     }
 239
 240     strcat(file_name, GECKO_FILE_NAME);
 241
 242     TRACE("Trying %s\n", debugstr_a(file_name));
 243
 244     ret = install_from_unix_file(file_name);
 245
 246     heap_free(file_name);
 247     return ret;
 248 }
 249
 250 static BOOL install_from_default_dir(void)
 251 {
 252     const char *data_dir, *subdir;
 253     char *file_name;
 254     int len, len2;
 255     BOOL ret;
 256
 257     if((data_dir = wine_get_data_dir()))
 258         subdir = "/gecko/";
 259     else if((data_dir = wine_get_build_dir()))
 260         subdir = "/../gecko/";
 261     else
 262         return FALSE;
 263
 264     len = strlen(data_dir);
 265     len2 = strlen(subdir);
 266
 267     file_name = heap_alloc(len+len2+sizeof(GECKO_FILE_NAME));
 268     memcpy(file_name, data_dir, len);
 269     memcpy(file_name+len, subdir, len2);
 270     memcpy(file_name+len+len2, GECKO_FILE_NAME, sizeof(GECKO_FILE_NAME));
 271
 272     ret = install_from_unix_file(file_name);
 273
 274     heap_free(file_name);
 275     return ret;
 276 }
 277
 278 static HRESULT WINAPI InstallCallback_QueryInterface(IBindStatusCallback *iface,
 279                                                      REFIID riid, void **ppv)
 280 {
 281     if(IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IBindStatusCallback, riid)) {
 282         *ppv = iface;
 283         return S_OK;
 284     }
 285
 286     return E_INVALIDARG;
 287 }
 288
 289 static ULONG WINAPI InstallCallback_AddRef(IBindStatusCallback *iface)
 290 {
 291     return 2;
 292 }
 293
 294 static ULONG WINAPI InstallCallback_Release(IBindStatusCallback *iface)
 295 {
 296     return 1;
 297 }
 298
 299 static HRESULT WINAPI InstallCallback_OnStartBinding(IBindStatusCallback *iface,
 300         DWORD dwReserved, IBinding *pib)
 301 {
 302     WCHAR tmp_dir[MAX_PATH];
 303
 304     set_status(IDS_DOWNLOADING);
 305
 306     GetTempPathW(sizeof(tmp_dir)/sizeof(WCHAR), tmp_dir);
 307
 308     tmp_file_name = heap_alloc(MAX_PATH*sizeof(WCHAR));
 309     GetTempFileNameW(tmp_dir, NULL, 0, tmp_file_name);
 310
 311     TRACE("creating temp file %s\n", debugstr_w(tmp_file_name));
 312
 313     tmp_file = CreateFileW(tmp_file_name, GENERIC_WRITE, 0, NULL,
 314                            CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
 315
 316     if(tmp_file == INVALID_HANDLE_VALUE) {
 317         ERR("Could not create file: %d\n", GetLastError());
 318         clean_up();
 319         return E_FAIL;
 320     }
 321
 322     return S_OK;
 323 }
 324
 325 static HRESULT WINAPI InstallCallback_GetPriority(IBindStatusCallback *iface,
 326         LONG *pnPriority)
 327 {
 328     return E_NOTIMPL;
 329 }
 330
 331 static HRESULT WINAPI InstallCallback_OnLowResource(IBindStatusCallback *iface,
 332        DWORD dwReserved)
 333 {
 334     return E_NOTIMPL;
 335 }
 336
 337 static HRESULT WINAPI InstallCallback_OnProgress(IBindStatusCallback *iface, ULONG ulProgress,
 338         ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
 339 {
 340     HWND progress = GetDlgItem(install_dialog, ID_DWL_PROGRESS);
 341
 342     if(ulProgressMax)
 343         SendMessageW(progress, PBM_SETRANGE32, 0, ulProgressMax);
 344     if(ulProgress)
 345         SendMessageW(progress, PBM_SETPOS, ulProgress, 0);
 346
 347     return S_OK;
 348 }
 349
 350 static HRESULT WINAPI InstallCallback_OnStopBinding(IBindStatusCallback *iface,
 351         HRESULT hresult, LPCWSTR szError)
 352 {
 353     if(FAILED(hresult)) {
 354         ERR("Binding failed %08x\n", hresult);
 355         clean_up();
 356         return S_OK;
 357     }
 358
 359     CloseHandle(tmp_file);
 360     tmp_file = INVALID_HANDLE_VALUE;
 361
 362     set_status(IDS_INSTALLING);
 363
 364     install_cab(tmp_file_name);
 365
 366     return S_OK;
 367 }
 368
 369 static HRESULT WINAPI InstallCallback_GetBindInfo(IBindStatusCallback *iface,
 370         DWORD* grfBINDF, BINDINFO* pbindinfo)
 371 {
 372     /* FIXME */
 373     *grfBINDF = 0;
 374     return S_OK;
 375 }
 376
 377 static HRESULT WINAPI InstallCallback_OnDataAvailable(IBindStatusCallback *iface, DWORD grfBSCF,
 378         DWORD dwSize, FORMATETC* pformatetc, STGMEDIUM* pstgmed)
 379 {
 380     IStream *str = pstgmed->u.pstm;
 381     BYTE buf[1024];
 382     DWORD size;
 383     HRESULT hres;
 384
 385     do {
 386         size = 0;
 387         hres = IStream_Read(str, buf, sizeof(buf), &size);
 388         if(size)
 389             WriteFile(tmp_file, buf, size, NULL, NULL);
 390     }while(hres == S_OK);
 391
 392     return S_OK;
 393 }
 394
 395 static HRESULT WINAPI InstallCallback_OnObjectAvailable(IBindStatusCallback *iface,
 396         REFIID riid, IUnknown* punk)
 397 {
 398     ERR("\n");
 399     return E_NOTIMPL;
 400 }
 401
 402 static const IBindStatusCallbackVtbl InstallCallbackVtbl = {
 403     InstallCallback_QueryInterface,
 404     InstallCallback_AddRef,
 405     InstallCallback_Release,
 406     InstallCallback_OnStartBinding,
 407     InstallCallback_GetPriority,
 408     InstallCallback_OnLowResource,
 409     InstallCallback_OnProgress,
 410     InstallCallback_OnStopBinding,
 411     InstallCallback_GetBindInfo,
 412     InstallCallback_OnDataAvailable,
 413     InstallCallback_OnObjectAvailable
 414 };
 415
 416 static IBindStatusCallback InstallCallback = { &InstallCallbackVtbl };
 417
 418 static LPWSTR get_url(void)
 419 {
 420     HKEY hkey;
 421     DWORD res, type;
 422     DWORD size = INTERNET_MAX_URL_LENGTH*sizeof(WCHAR);
 423     LPWSTR url;
 424
 425     static const WCHAR wszGeckoUrl[] = {'G','e','c','k','o','U','r','l',0};
 426     static const WCHAR httpW[] = {'h','t','t','p'};
 427     static const WCHAR v_formatW[] = {'?','v','=',0};
 428
 429     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
 430     res = RegOpenKeyW(HKEY_CURRENT_USER, mshtml_keyW, &hkey);
 431     if(res != ERROR_SUCCESS)
 432         return NULL;
 433
 434     url = heap_alloc(size);
 435
 436     res = RegQueryValueExW(hkey, wszGeckoUrl, NULL, &type, (LPBYTE)url, &size);
 437     RegCloseKey(hkey);
 438     if(res != ERROR_SUCCESS || type != REG_SZ) {
 439         heap_free(url);
 440         return NULL;
 441     }
 442
 443     if(size > sizeof(httpW) && !memcmp(url, httpW, sizeof(httpW))) {
 444         strcatW(url, v_formatW);
 445         MultiByteToWideChar(CP_ACP, 0, GECKO_VERSION, -1, url+strlenW(url), -1);
 446     }
 447
 448     TRACE("Got URL %s\n", debugstr_w(url));
 449     return url;
 450 }
 451
 452 static DWORD WINAPI download_proc(PVOID arg)
 453 {
 454     IMoniker *mon;
 455     IBindCtx *bctx;
 456     IStream *str = NULL;
 457     HRESULT hres;
 458
 459     CreateURLMoniker(NULL, url, &mon);
 460     heap_free(url);
 461     url = NULL;
 462
 463     CreateAsyncBindCtx(0, &InstallCallback, 0, &bctx);
 464
 465     hres = IMoniker_BindToStorage(mon, bctx, NULL, &IID_IStream, (void**)&str);
 466     IBindCtx_Release(bctx);
 467     if(FAILED(hres)) {
 468         ERR("BindToStorage failed: %08x\n", hres);
 469         return 0;
 470     }
 471
 472     if(str)
 473         IStream_Release(str);
 474
 475     return 0;
 476 }
 477
 478 static INT_PTR CALLBACK installer_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 479 {
 480     switch(msg) {
 481     case WM_INITDIALOG:
 482         ShowWindow(GetDlgItem(hwnd, ID_DWL_PROGRESS), SW_HIDE);
 483         install_dialog = hwnd;
 484         return TRUE;
 485
 486     case WM_COMMAND:
 487         switch(wParam) {
 488         case IDCANCEL:
 489             EndDialog(hwnd, 0);
 490             return FALSE;
 491
 492         case ID_DWL_INSTALL:
 493             ShowWindow(GetDlgItem(hwnd, ID_DWL_PROGRESS), SW_SHOW);
 494             EnableWindow(GetDlgItem(hwnd, ID_DWL_INSTALL), 0);
 495             EnableWindow(GetDlgItem(hwnd, IDCANCEL), 0); /* FIXME */
 496             CreateThread(NULL, 0, download_proc, NULL, 0, NULL);
 497             return FALSE;
 498         }
 499     }
 500
 501     return FALSE;
 502 }
 503
 504 BOOL install_wine_gecko(BOOL silent)
 505 {
 506     HANDLE hsem;
 507
 508     SetLastError(ERROR_SUCCESS);
 509     hsem = CreateSemaphoreA( NULL, 0, 1, "mshtml_install_semaphore");
 510
 511     if(GetLastError() == ERROR_ALREADY_EXISTS) {
 512         WaitForSingleObject(hsem, INFINITE);
 513     }else {
 514         /*
 515          * Try to find Gecko .cab file in following order:
 516          * - directory stored in GeckoCabDir value of HKCU/Software/MSHTML key
 517          * - $datadir/gecko
 518          * - download from URL stored in GeckoUrl value of HKCU/Software/MSHTML key
 519          */
 520         if(!install_from_registered_dir()
 521            && !install_from_default_dir()
 522            && !silent && (url = get_url()))
 523             DialogBoxW(hInst, MAKEINTRESOURCEW(ID_DWL_DIALOG), 0, installer_proc);
 524     }
 525
 526     ReleaseSemaphore(hsem, 1, NULL);
 527     CloseHandle(hsem);
 528
 529     return TRUE;
 530 }