ntdll: Add support for the FILE_OPEN_BY_FILE_ID flag in NtCreateFile.
[wine] / 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 "-x86.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     GetSystemDirectoryA(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 * (CDECL *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[] = {'?','a','r','c','h','=','x','8','6','&','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 }