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dplayx: Properly detect if we've received a new player ID
[wine/gsoc_dplay.git] / programs / winemenubuilder / winemenubuilder.c
blobba6fa648a3b6e929b2a69f446e5aad512e399ce8
1 /*
2 * Helper program to build unix menu entries
3 *
4 * Copyright 1997 Marcus Meissner
5 * Copyright 1998 Juergen Schmied
6 * Copyright 2003 Mike McCormack for CodeWeavers
7 * Copyright 2004 Dmitry Timoshkov
8 * Copyright 2005 Bill Medland
9 * Copyright 2008 Damjan Jovanovic
10 *
11 * This library is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU Lesser General Public
13 * License as published by the Free Software Foundation; either
14 * version 2.1 of the License, or (at your option) any later version.
15 *
16 * This library is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * Lesser General Public License for more details.
20 *
21 * You should have received a copy of the GNU Lesser General Public
22 * License along with this library; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 *
25 *
26 * This program is used to replicate the Windows desktop and start menu
27 * into the native desktop's copies. Desktop entries are merged directly
28 * into the native desktop. The Windows Start Menu corresponds to a Wine
29 * entry within the native "start" menu and replicates the whole tree
30 * structure of the Windows Start Menu. Currently it does not differentiate
31 * between the user's desktop/start menu and the "All Users" copies.
32 *
33 * This program will read a Windows shortcut file using the IShellLink
34 * interface, then create a KDE/Gnome menu entry for the shortcut.
35 *
36 * winemenubuilder [ -w ] <shortcut.lnk>
37 *
38 * If the -w parameter is passed, and the shortcut cannot be created,
39 * this program will wait for the parent process to finish and then try
40 * again. This covers the case when a ShortCut is created before the
41 * executable containing its icon.
42 *
43 * TODO
44 * Handle data lnk files. There is no icon in the file; the icon is in
45 * the handler for the file type (or pointed to by the lnk file). Also it
46 * might be better to use a native handler (e.g. a native acroread for pdf
47 * files).
48 * Differentiate between the user's entries and the "All Users" entries.
49 * If it is possible to add the desktop files to the native system's
50 * shared location for an "All Users" entry then do so. As a suggestion the
51 * shared menu Wine base could be writable to the wine group, or a wineadm
52 * group.
53 * Clean up fd.o menu icons and .directory files when the menu is deleted
54 * in Windows.
55 * Generate icons for file open handlers to go into the "Open with..."
56 * list. What does Windows use, the default icon for the .EXE file? It's
57 * not in the registry.
58 * Associate applications under HKCR\Applications to open any MIME type
59 * (by associating with application/octet-stream, or how?).
60 * Clean up fd.o MIME types when they are deleted in Windows, their icons
61 * too. Very hard - once we associate them with fd.o, we can't tell whether
62 * they are ours or not, and the extension <-> MIME type mapping isn't
63 * one-to-one either.
64 * Wine's HKCR is broken - it doesn't merge HKCU\Software\Classes, so apps
65 * that write associations there won't associate (#17019).
66 */
67
68 #include "config.h"
69 #include "wine/port.h"
70
71 #include <ctype.h>
72 #include <stdio.h>
73 #include <string.h>
74 #ifdef HAVE_UNISTD_H
75 #include <unistd.h>
76 #endif
77 #include <errno.h>
78 #include <stdarg.h>
79 #ifdef HAVE_FNMATCH_H
80 #include <fnmatch.h>
81 #endif
82
83 #define COBJMACROS
84
85 #include <windows.h>
86 #include <shlobj.h>
87 #include <objidl.h>
88 #include <shlguid.h>
89 #include <appmgmt.h>
90 #include <tlhelp32.h>
91 #include <intshcut.h>
92 #include <shlwapi.h>
93
94 #include "wine/unicode.h"
95 #include "wine/debug.h"
96 #include "wine/library.h"
97 #include "wine/list.h"
98 #include "wine.xpm"
99
100 #ifdef HAVE_PNG_H
101 #undef FAR
102 #include <png.h>
103 #endif
104
105 WINE_DEFAULT_DEBUG_CHANNEL(menubuilder);
106
107 #define in_desktop_dir(csidl) ((csidl)==CSIDL_DESKTOPDIRECTORY || \
108 (csidl)==CSIDL_COMMON_DESKTOPDIRECTORY)
109 #define in_startmenu(csidl) ((csidl)==CSIDL_STARTMENU || \
110 (csidl)==CSIDL_COMMON_STARTMENU)
111
112 /* link file formats */
113
114 #include "pshpack1.h"
115
116 typedef struct
117 {
118 BYTE bWidth;
119 BYTE bHeight;
120 BYTE bColorCount;
121 BYTE bReserved;
122 WORD wPlanes;
123 WORD wBitCount;
124 DWORD dwBytesInRes;
125 WORD nID;
126 } GRPICONDIRENTRY;
127
128 typedef struct
129 {
130 WORD idReserved;
131 WORD idType;
132 WORD idCount;
133 GRPICONDIRENTRY idEntries[1];
134 } GRPICONDIR;
135
136 typedef struct
137 {
138 BYTE bWidth;
139 BYTE bHeight;
140 BYTE bColorCount;
141 BYTE bReserved;
142 WORD wPlanes;
143 WORD wBitCount;
144 DWORD dwBytesInRes;
145 DWORD dwImageOffset;
146 } ICONDIRENTRY;
147
148 typedef struct
149 {
150 WORD idReserved;
151 WORD idType;
152 WORD idCount;
153 } ICONDIR;
154
155
156 #include "poppack.h"
157
158 typedef struct
159 {
160 HRSRC *pResInfo;
161 int nIndex;
162 } ENUMRESSTRUCT;
163
164 struct xdg_mime_type
165 {
166 char *mimeType;
167 char *glob;
168 struct list entry;
169 };
170
171 static char *xdg_config_dir;
172 static char *xdg_data_dir;
173 static char *xdg_desktop_dir;
174
175 /* Icon extraction routines
176 *
177 * FIXME: should use PrivateExtractIcons and friends
178 * FIXME: should not use stdio
179 */
180
181 #define MASK(x,y) (pAND[(x) / 8 + (nHeight - (y) - 1) * nANDWidthBytes] & (1 << (7 - (x) % 8)))
182
183 /* PNG-specific code */
184 #ifdef SONAME_LIBPNG
185
186 static void *libpng_handle;
187 #define MAKE_FUNCPTR(f) static typeof(f) * p##f
188 MAKE_FUNCPTR(png_create_info_struct);
189 MAKE_FUNCPTR(png_create_write_struct);
190 MAKE_FUNCPTR(png_destroy_write_struct);
191 MAKE_FUNCPTR(png_init_io);
192 MAKE_FUNCPTR(png_set_bgr);
193 MAKE_FUNCPTR(png_set_text);
194 MAKE_FUNCPTR(png_set_IHDR);
195 MAKE_FUNCPTR(png_write_end);
196 MAKE_FUNCPTR(png_write_info);
197 MAKE_FUNCPTR(png_write_row);
198 #undef MAKE_FUNCPTR
199
200 static void *load_libpng(void)
201 {
202 if ((libpng_handle = wine_dlopen(SONAME_LIBPNG, RTLD_NOW, NULL, 0)) != NULL)
203 {
204 #define LOAD_FUNCPTR(f) \
205 if((p##f = wine_dlsym(libpng_handle, #f, NULL, 0)) == NULL) { \
206 libpng_handle = NULL; \
207 return NULL; \
208 }
209 LOAD_FUNCPTR(png_create_info_struct);
210 LOAD_FUNCPTR(png_create_write_struct);
211 LOAD_FUNCPTR(png_destroy_write_struct);
212 LOAD_FUNCPTR(png_init_io);
213 LOAD_FUNCPTR(png_set_bgr);
214 LOAD_FUNCPTR(png_set_IHDR);
215 LOAD_FUNCPTR(png_set_text);
216 LOAD_FUNCPTR(png_write_end);
217 LOAD_FUNCPTR(png_write_info);
218 LOAD_FUNCPTR(png_write_row);
219 #undef LOAD_FUNCPTR
220 }
221 return libpng_handle;
222 }
223
224 static BOOL SaveIconResAsPNG(const BITMAPINFO *pIcon, const char *png_filename, LPCWSTR commentW)
225 {
226 static const char comment_key[] = "Created from";
227 FILE *fp;
228 png_structp png_ptr;
229 png_infop info_ptr;
230 png_text comment;
231 int nXORWidthBytes, nANDWidthBytes, color_type = 0, i, j;
232 BYTE *row, *copy = NULL;
233 const BYTE *pXOR, *pAND = NULL;
234 int nWidth = pIcon->bmiHeader.biWidth;
235 int nHeight = pIcon->bmiHeader.biHeight;
236 int nBpp = pIcon->bmiHeader.biBitCount;
237
238 switch (nBpp)
239 {
240 case 32:
241 color_type |= PNG_COLOR_MASK_ALPHA;
242 /* fall through */
243 case 24:
244 color_type |= PNG_COLOR_MASK_COLOR;
245 break;
246 default:
247 return FALSE;
248 }
249
250 if (!libpng_handle && !load_libpng())
251 {
252 WINE_WARN("Unable to load libpng\n");
253 return FALSE;
254 }
255
256 if (!(fp = fopen(png_filename, "w")))
257 {
258 WINE_ERR("unable to open '%s' for writing: %s\n", png_filename, strerror(errno));
259 return FALSE;
260 }
261
262 nXORWidthBytes = 4 * ((nWidth * nBpp + 31) / 32);
263 nANDWidthBytes = 4 * ((nWidth + 31 ) / 32);
264 pXOR = (const BYTE*) pIcon + sizeof(BITMAPINFOHEADER) + pIcon->bmiHeader.biClrUsed * sizeof(RGBQUAD);
265 if (nHeight > nWidth)
266 {
267 nHeight /= 2;
268 pAND = pXOR + nHeight * nXORWidthBytes;
269 }
270
271 /* Apply mask if present */
272 if (pAND)
273 {
274 RGBQUAD bgColor;
275
276 /* copy bytes before modifying them */
277 copy = HeapAlloc( GetProcessHeap(), 0, nHeight * nXORWidthBytes );
278 memcpy( copy, pXOR, nHeight * nXORWidthBytes );
279 pXOR = copy;
280
281 /* image and mask are upside down reversed */
282 row = copy + (nHeight - 1) * nXORWidthBytes;
283
284 /* top left corner */
285 bgColor.rgbRed = row[0];
286 bgColor.rgbGreen = row[1];
287 bgColor.rgbBlue = row[2];
288 bgColor.rgbReserved = 0;
289
290 for (i = 0; i < nHeight; i++, row -= nXORWidthBytes)
291 for (j = 0; j < nWidth; j++, row += nBpp >> 3)
292 if (MASK(j, i))
293 {
294 RGBQUAD *pixel = (RGBQUAD *)row;
295 pixel->rgbBlue = bgColor.rgbBlue;
296 pixel->rgbGreen = bgColor.rgbGreen;
297 pixel->rgbRed = bgColor.rgbRed;
298 if (nBpp == 32)
299 pixel->rgbReserved = bgColor.rgbReserved;
300 }
301 }
302
303 comment.text = NULL;
304
305 if (!(png_ptr = ppng_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL)) ||
306 !(info_ptr = ppng_create_info_struct(png_ptr)))
307 goto error;
308
309 if (setjmp(png_jmpbuf(png_ptr)))
310 {
311 /* All future errors jump here */
312 WINE_ERR("png error\n");
313 goto error;
314 }
315
316 ppng_init_io(png_ptr, fp);
317 ppng_set_IHDR(png_ptr, info_ptr, nWidth, nHeight, 8,
318 color_type,
319 PNG_INTERLACE_NONE,
320 PNG_COMPRESSION_TYPE_DEFAULT,
321 PNG_FILTER_TYPE_DEFAULT);
322
323 /* Set comment */
324 comment.compression = PNG_TEXT_COMPRESSION_NONE;
325 comment.key = (png_charp)comment_key;
326 i = WideCharToMultiByte(CP_UNIXCP, 0, commentW, -1, NULL, 0, NULL, NULL);
327 comment.text = HeapAlloc(GetProcessHeap(), 0, i);
328 WideCharToMultiByte(CP_UNIXCP, 0, commentW, -1, comment.text, i, NULL, NULL);
329 comment.text_length = i - 1;
330 ppng_set_text(png_ptr, info_ptr, &comment, 1);
331
332
333 ppng_write_info(png_ptr, info_ptr);
334 ppng_set_bgr(png_ptr);
335 for (i = nHeight - 1; i >= 0 ; i--)
336 ppng_write_row(png_ptr, (png_bytep)pXOR + nXORWidthBytes * i);
337 ppng_write_end(png_ptr, info_ptr);
338
339 ppng_destroy_write_struct(&png_ptr, &info_ptr);
340 if (png_ptr) ppng_destroy_write_struct(&png_ptr, NULL);
341 fclose(fp);
342 HeapFree(GetProcessHeap(), 0, copy);
343 HeapFree(GetProcessHeap(), 0, comment.text);
344 return TRUE;
345
346 error:
347 if (png_ptr) ppng_destroy_write_struct(&png_ptr, NULL);
348 fclose(fp);
349 unlink(png_filename);
350 HeapFree(GetProcessHeap(), 0, copy);
351 HeapFree(GetProcessHeap(), 0, comment.text);
352 return FALSE;
353 }
354 #endif /* SONAME_LIBPNG */
355
356 static BOOL SaveIconResAsXPM(const BITMAPINFO *pIcon, const char *szXPMFileName, LPCWSTR commentW)
357 {
358 FILE *fXPMFile;
359 int nHeight;
360 int nXORWidthBytes;
361 int nANDWidthBytes;
362 BOOL b8BitColors;
363 int nColors;
364 const BYTE *pXOR;
365 const BYTE *pAND;
366 BOOL aColorUsed[256] = {0};
367 int nColorsUsed = 0;
368 int i,j;
369 char *comment;
370
371 if (!((pIcon->bmiHeader.biBitCount == 4) || (pIcon->bmiHeader.biBitCount == 8)))
372 {
373 WINE_FIXME("Unsupported color depth %d-bit\n", pIcon->bmiHeader.biBitCount);
374 return FALSE;
375 }
376
377 if (!(fXPMFile = fopen(szXPMFileName, "w")))
378 {
379 WINE_TRACE("unable to open '%s' for writing: %s\n", szXPMFileName, strerror(errno));
380 return FALSE;
381 }
382
383 i = WideCharToMultiByte(CP_UNIXCP, 0, commentW, -1, NULL, 0, NULL, NULL);
384 comment = HeapAlloc(GetProcessHeap(), 0, i);
385 WideCharToMultiByte(CP_UNIXCP, 0, commentW, -1, comment, i, NULL, NULL);
386
387 nHeight = pIcon->bmiHeader.biHeight / 2;
388 nXORWidthBytes = 4 * ((pIcon->bmiHeader.biWidth * pIcon->bmiHeader.biBitCount / 32)
389 + ((pIcon->bmiHeader.biWidth * pIcon->bmiHeader.biBitCount % 32) > 0));
390 nANDWidthBytes = 4 * ((pIcon->bmiHeader.biWidth / 32)
391 + ((pIcon->bmiHeader.biWidth % 32) > 0));
392 b8BitColors = pIcon->bmiHeader.biBitCount == 8;
393 nColors = pIcon->bmiHeader.biClrUsed ? pIcon->bmiHeader.biClrUsed
394 : 1 << pIcon->bmiHeader.biBitCount;
395 pXOR = (const BYTE*) pIcon + sizeof (BITMAPINFOHEADER) + (nColors * sizeof (RGBQUAD));
396 pAND = pXOR + nHeight * nXORWidthBytes;
397
398 #define COLOR(x,y) (b8BitColors ? pXOR[(x) + (nHeight - (y) - 1) * nXORWidthBytes] : (x) % 2 ? pXOR[(x) / 2 + (nHeight - (y) - 1) * nXORWidthBytes] & 0xF : (pXOR[(x) / 2 + (nHeight - (y) - 1) * nXORWidthBytes] & 0xF0) >> 4)
399
400 for (i = 0; i < nHeight; i++) {
401 for (j = 0; j < pIcon->bmiHeader.biWidth; j++) {
402 if (!aColorUsed[COLOR(j,i)] && !MASK(j,i))
403 {
404 aColorUsed[COLOR(j,i)] = TRUE;
405 nColorsUsed++;
406 }
407 }
408 }
409
410 if (fprintf(fXPMFile, "/* XPM */\n/* %s */\nstatic char *icon[] = {\n", comment) <= 0)
411 goto error;
412 if (fprintf(fXPMFile, "\"%d %d %d %d\",\n",
413 (int) pIcon->bmiHeader.biWidth, nHeight, nColorsUsed + 1, 2) <=0)
414 goto error;
415
416 for (i = 0; i < nColors; i++) {
417 if (aColorUsed[i])
418 if (fprintf(fXPMFile, "\"%.2X c #%.2X%.2X%.2X\",\n", i, pIcon->bmiColors[i].rgbRed,
419 pIcon->bmiColors[i].rgbGreen, pIcon->bmiColors[i].rgbBlue) <= 0)
420 goto error;
421 }
422 if (fprintf(fXPMFile, "\" c None\"") <= 0)
423 goto error;
424
425 for (i = 0; i < nHeight; i++)
426 {
427 if (fprintf(fXPMFile, ",\n\"") <= 0)
428 goto error;
429 for (j = 0; j < pIcon->bmiHeader.biWidth; j++)
430 {
431 if MASK(j,i)
432 {
433 if (fprintf(fXPMFile, " ") <= 0)
434 goto error;
435 }
436 else
437 if (fprintf(fXPMFile, "%.2X", COLOR(j,i)) <= 0)
438 goto error;
439 }
440 if (fprintf(fXPMFile, "\"") <= 0)
441 goto error;
442 }
443 if (fprintf(fXPMFile, "};\n") <= 0)
444 goto error;
445
446 #undef MASK
447 #undef COLOR
448
449 HeapFree(GetProcessHeap(), 0, comment);
450 fclose(fXPMFile);
451 return TRUE;
452
453 error:
454 HeapFree(GetProcessHeap(), 0, comment);
455 fclose(fXPMFile);
456 unlink( szXPMFileName );
457 return FALSE;
458 }
459
460 static BOOL CALLBACK EnumResNameProc(HMODULE hModule, LPCWSTR lpszType, LPWSTR lpszName, LONG_PTR lParam)
461 {
462 ENUMRESSTRUCT *sEnumRes = (ENUMRESSTRUCT *) lParam;
463
464 if (!sEnumRes->nIndex--)
465 {
466 *sEnumRes->pResInfo = FindResourceW(hModule, lpszName, (LPCWSTR)RT_GROUP_ICON);
467 return FALSE;
468 }
469 else
470 return TRUE;
471 }
472
473 static BOOL extract_icon32(LPCWSTR szFileName, int nIndex, char *szXPMFileName)
474 {
475 HMODULE hModule;
476 HRSRC hResInfo;
477 LPCWSTR lpName = NULL;
478 HGLOBAL hResData;
479 GRPICONDIR *pIconDir;
480 BITMAPINFO *pIcon;
481 ENUMRESSTRUCT sEnumRes;
482 int nMax = 0;
483 int nMaxBits = 0;
484 int i;
485 BOOL ret = FALSE;
486
487 hModule = LoadLibraryExW(szFileName, 0, LOAD_LIBRARY_AS_DATAFILE);
488 if (!hModule)
489 {
490 WINE_WARN("LoadLibraryExW (%s) failed, error %d\n",
491 wine_dbgstr_w(szFileName), GetLastError());
492 return FALSE;
493 }
494
495 if (nIndex < 0)
496 {
497 hResInfo = FindResourceW(hModule, MAKEINTRESOURCEW(-nIndex), (LPCWSTR)RT_GROUP_ICON);
498 WINE_TRACE("FindResourceW (%s) called, return %p, error %d\n",
499 wine_dbgstr_w(szFileName), hResInfo, GetLastError());
500 }
501 else
502 {
503 hResInfo=NULL;
504 sEnumRes.pResInfo = &hResInfo;
505 sEnumRes.nIndex = nIndex;
506 if (!EnumResourceNamesW(hModule, (LPCWSTR)RT_GROUP_ICON,
507 EnumResNameProc, (LONG_PTR)&sEnumRes) &&
508 sEnumRes.nIndex != -1)
509 {
510 WINE_TRACE("EnumResourceNamesW failed, error %d\n", GetLastError());
511 }
512 }
513
514 if (hResInfo)
515 {
516 if ((hResData = LoadResource(hModule, hResInfo)))
517 {
518 if ((pIconDir = LockResource(hResData)))
519 {
520 for (i = 0; i < pIconDir->idCount; i++)
521 {
522 if (pIconDir->idEntries[i].wBitCount >= nMaxBits)
523 {
524 if ((pIconDir->idEntries[i].bHeight * pIconDir->idEntries[i].bWidth) >= nMax)
525 {
526 lpName = MAKEINTRESOURCEW(pIconDir->idEntries[i].nID);
527 nMax = pIconDir->idEntries[i].bHeight * pIconDir->idEntries[i].bWidth;
528 nMaxBits = pIconDir->idEntries[i].wBitCount;
529 }
530 }
531 }
532 }
533
534 FreeResource(hResData);
535 }
536 }
537 else
538 {
539 WINE_WARN("found no icon\n");
540 FreeLibrary(hModule);
541 return FALSE;
542 }
543
544 if ((hResInfo = FindResourceW(hModule, lpName, (LPCWSTR)RT_ICON)))
545 {
546 if ((hResData = LoadResource(hModule, hResInfo)))
547 {
548 if ((pIcon = LockResource(hResData)))
549 {
550 #ifdef SONAME_LIBPNG
551 if (SaveIconResAsPNG(pIcon, szXPMFileName, szFileName))
552 ret = TRUE;
553 else
554 #endif
555 {
556 memcpy(szXPMFileName + strlen(szXPMFileName) - 3, "xpm", 3);
557 if (SaveIconResAsXPM(pIcon, szXPMFileName, szFileName))
558 ret = TRUE;
559 }
560 }
561
562 FreeResource(hResData);
563 }
564 }
565
566 FreeLibrary(hModule);
567 return ret;
568 }
569
570 static BOOL ExtractFromEXEDLL(LPCWSTR szFileName, int nIndex, char *szXPMFileName)
571 {
572 if (!extract_icon32(szFileName, nIndex, szXPMFileName) /*&&
573 !extract_icon16(szFileName, szXPMFileName)*/)
574 return FALSE;
575 return TRUE;
576 }
577
578 static int ExtractFromICO(LPCWSTR szFileName, char *szXPMFileName)
579 {
580 FILE *fICOFile = NULL;
581 ICONDIR iconDir;
582 ICONDIRENTRY *pIconDirEntry = NULL;
583 int nMax = 0, nMaxBits = 0;
584 int nIndex = 0;
585 void *pIcon = NULL;
586 int i;
587 char *filename = NULL;
588
589 filename = wine_get_unix_file_name(szFileName);
590 if (!(fICOFile = fopen(filename, "r")))
591 {
592 WINE_TRACE("unable to open '%s' for reading: %s\n", filename, strerror(errno));
593 goto error;
594 }
595
596 if (fread(&iconDir, sizeof (ICONDIR), 1, fICOFile) != 1 ||
597 (iconDir.idReserved != 0) || (iconDir.idType != 1))
598 {
599 WINE_WARN("Invalid ico file format\n");
600 goto error;
601 }
602
603 if ((pIconDirEntry = HeapAlloc(GetProcessHeap(), 0, iconDir.idCount * sizeof (ICONDIRENTRY))) == NULL)
604 goto error;
605 if (fread(pIconDirEntry, sizeof (ICONDIRENTRY), iconDir.idCount, fICOFile) != iconDir.idCount)
606 goto error;
607
608 for (i = 0; i < iconDir.idCount; i++)
609 {
610 WINE_TRACE("[%d]: %d x %d @ %d\n", i, pIconDirEntry[i].bWidth, pIconDirEntry[i].bHeight, pIconDirEntry[i].wBitCount);
611 if (pIconDirEntry[i].wBitCount >= nMaxBits &&
612 (pIconDirEntry[i].bHeight * pIconDirEntry[i].bWidth) >= nMax)
613 {
614 nIndex = i;
615 nMax = pIconDirEntry[i].bHeight * pIconDirEntry[i].bWidth;
616 nMaxBits = pIconDirEntry[i].wBitCount;
617 }
618 }
619 WINE_TRACE("Selected: %d\n", nIndex);
620
621 if ((pIcon = HeapAlloc(GetProcessHeap(), 0, pIconDirEntry[nIndex].dwBytesInRes)) == NULL)
622 goto error;
623 if (fseek(fICOFile, pIconDirEntry[nIndex].dwImageOffset, SEEK_SET))
624 goto error;
625 if (fread(pIcon, pIconDirEntry[nIndex].dwBytesInRes, 1, fICOFile) != 1)
626 goto error;
627
628
629 /* Prefer PNG over XPM */
630 #ifdef SONAME_LIBPNG
631 if (!SaveIconResAsPNG(pIcon, szXPMFileName, szFileName))
632 #endif
633 {
634 memcpy(szXPMFileName + strlen(szXPMFileName) - 3, "xpm", 3);
635 if (!SaveIconResAsXPM(pIcon, szXPMFileName, szFileName))
636 goto error;
637 }
638
639 HeapFree(GetProcessHeap(), 0, pIcon);
640 HeapFree(GetProcessHeap(), 0, pIconDirEntry);
641 fclose(fICOFile);
642 HeapFree(GetProcessHeap(), 0, filename);
643 return 1;
644
645 error:
646 HeapFree(GetProcessHeap(), 0, pIcon);
647 HeapFree(GetProcessHeap(), 0, pIconDirEntry);
648 if (fICOFile) fclose(fICOFile);
649 HeapFree(GetProcessHeap(), 0, filename);
650 return 0;
651 }
652
653 static BOOL create_default_icon( const char *filename, const char* comment )
654 {
655 FILE *fXPM;
656 unsigned int i;
657
658 if (!(fXPM = fopen(filename, "w"))) return FALSE;
659 if (fprintf(fXPM, "/* XPM */\n/* %s */\nstatic char * icon[] = {", comment) <= 0)
660 goto error;
661 for (i = 0; i < sizeof(wine_xpm)/sizeof(wine_xpm[0]); i++) {
662 if (fprintf( fXPM, "\n\"%s\",", wine_xpm[i]) <= 0)
663 goto error;
664 }
665 if (fprintf( fXPM, "};\n" ) <=0)
666 goto error;
667 fclose( fXPM );
668 return TRUE;
669 error:
670 fclose( fXPM );
671 unlink( filename );
672 return FALSE;
673
674 }
675
676 static unsigned short crc16(const char* string)
677 {
678 unsigned short crc = 0;
679 int i, j, xor_poly;
680
681 for (i = 0; string[i] != 0; i++)
682 {
683 char c = string[i];
684 for (j = 0; j < 8; c >>= 1, j++)
685 {
686 xor_poly = (c ^ crc) & 1;
687 crc >>= 1;
688 if (xor_poly)
689 crc ^= 0xa001;
690 }
691 }
692 return crc;
693 }
694
695 static char *strdupA( const char *str )
696 {
697 char *ret;
698
699 if (!str) return NULL;
700 if ((ret = HeapAlloc( GetProcessHeap(), 0, strlen(str) + 1 ))) strcpy( ret, str );
701 return ret;
702 }
703
704 static char* heap_printf(const char *format, ...)
705 {
706 va_list args;
707 int size = 4096;
708 char *buffer, *ret;
709 int n;
710
711 va_start(args, format);
712 while (1)
713 {
714 buffer = HeapAlloc(GetProcessHeap(), 0, size);
715 if (buffer == NULL)
716 break;
717 n = vsnprintf(buffer, size, format, args);
718 if (n == -1)
719 size *= 2;
720 else if (n >= size)
721 size = n + 1;
722 else
723 break;
724 HeapFree(GetProcessHeap(), 0, buffer);
725 }
726 va_end(args);
727 if (!buffer) return NULL;
728 ret = HeapReAlloc(GetProcessHeap(), 0, buffer, strlen(buffer) + 1 );
729 if (!ret) ret = buffer;
730 return ret;
731 }
732
733 static BOOL create_directories(char *directory)
734 {
735 BOOL ret = TRUE;
736 int i;
737
738 for (i = 0; directory[i]; i++)
739 {
740 if (i > 0 && directory[i] == '/')
741 {
742 directory[i] = 0;
743 mkdir(directory, 0777);
744 directory[i] = '/';
745 }
746 }
747 if (mkdir(directory, 0777) && errno != EEXIST)
748 ret = FALSE;
749
750 return ret;
751 }
752
753 /* extract an icon from an exe or icon file; helper for IPersistFile_fnSave */
754 static char *extract_icon( LPCWSTR path, int index, const char *destFilename, BOOL bWait )
755 {
756 unsigned short crc;
757 char *iconsdir = NULL, *ico_path = NULL, *ico_name, *xpm_path = NULL;
758 char* s;
759 int n;
760
761 /* Where should we save the icon? */
762 WINE_TRACE("path=[%s] index=%d\n", wine_dbgstr_w(path), index);
763 iconsdir = heap_printf("%s/icons", xdg_data_dir);
764 if (iconsdir)
765 {
766 if (mkdir(iconsdir, 0777) && errno != EEXIST)
767 {
768 WINE_WARN("couldn't make icons directory %s\n", wine_dbgstr_a(iconsdir));
769 goto end;
770 }
771 }
772 else
773 {
774 WINE_TRACE("no icon created\n");
775 return NULL;
776 }
777
778 /* Determine the icon base name */
779 n = WideCharToMultiByte(CP_UNIXCP, 0, path, -1, NULL, 0, NULL, NULL);
780 ico_path = HeapAlloc(GetProcessHeap(), 0, n);
781 WideCharToMultiByte(CP_UNIXCP, 0, path, -1, ico_path, n, NULL, NULL);
782 s=ico_name=ico_path;
783 while (*s!='\0') {
784 if (*s=='/' || *s=='\\') {
785 *s='\\';
786 ico_name=s;
787 } else {
788 *s=tolower(*s);
789 }
790 s++;
791 }
792 if (*ico_name=='\\') *ico_name++='\0';
793 s=strrchr(ico_name,'.');
794 if (s) *s='\0';
795
796 /* Compute the source-path hash */
797 crc=crc16(ico_path);
798
799 /* Try to treat the source file as an exe */
800 if (destFilename)
801 xpm_path=heap_printf("%s/%s.png",iconsdir,destFilename);
802 else
803 xpm_path=heap_printf("%s/%04x_%s.%d.png",iconsdir,crc,ico_name,index);
804 if (xpm_path == NULL)
805 {
806 WINE_ERR("could not extract icon %s, out of memory\n", wine_dbgstr_a(ico_name));
807 return NULL;
808 }
809
810 if (ExtractFromEXEDLL( path, index, xpm_path ))
811 goto end;
812
813 /* Must be something else, ignore the index in that case */
814 if (destFilename)
815 sprintf(xpm_path,"%s/%s.png",iconsdir,destFilename);
816 else
817 sprintf(xpm_path,"%s/%04x_%s.png",iconsdir,crc,ico_name);
818 if (ExtractFromICO( path, xpm_path))
819 goto end;
820 if (!bWait)
821 {
822 if (destFilename)
823 sprintf(xpm_path,"%s/%s.xpm",iconsdir,destFilename);
824 else
825 sprintf(xpm_path,"%s/%04x_%s.xpm",iconsdir,crc,ico_name);
826 if (create_default_icon( xpm_path, ico_path ))
827 goto end;
828 }
829
830 HeapFree( GetProcessHeap(), 0, xpm_path );
831 xpm_path=NULL;
832
833 end:
834 HeapFree(GetProcessHeap(), 0, iconsdir);
835 HeapFree(GetProcessHeap(), 0, ico_path);
836 return xpm_path;
837 }
838
839 static HKEY open_menus_reg_key(void)
840 {
841 static const WCHAR Software_Wine_FileOpenAssociationsW[] = {
842 'S','o','f','t','w','a','r','e','\\','W','i','n','e','\\','M','e','n','u','F','i','l','e','s',0};
843 HKEY assocKey;
844 if (RegCreateKeyW(HKEY_CURRENT_USER, Software_Wine_FileOpenAssociationsW, &assocKey) == ERROR_SUCCESS)
845 return assocKey;
846 return NULL;
847 }
848
849 static BOOL write_desktop_entry(const char *unix_link, const char *location, const char *linkname,
850 const char *path, const char *args, const char *descr,
851 const char *workdir, const char *icon)
852 {
853 FILE *file;
854
855 WINE_TRACE("(%s,%s,%s,%s,%s,%s,%s,%s)\n", wine_dbgstr_a(unix_link), wine_dbgstr_a(location),
856 wine_dbgstr_a(linkname), wine_dbgstr_a(path), wine_dbgstr_a(args),
857 wine_dbgstr_a(descr), wine_dbgstr_a(workdir), wine_dbgstr_a(icon));
858
859 file = fopen(location, "w");
860 if (file == NULL)
861 return FALSE;
862
863 fprintf(file, "[Desktop Entry]\n");
864 fprintf(file, "Name=%s\n", linkname);
865 fprintf(file, "Exec=env WINEPREFIX=\"%s\" wine \"%s\" %s\n",
866 wine_get_config_dir(), path, args);
867 fprintf(file, "Type=Application\n");
868 fprintf(file, "StartupNotify=true\n");
869 if (descr && lstrlenA(descr))
870 fprintf(file, "Comment=%s\n", descr);
871 if (workdir && lstrlenA(workdir))
872 fprintf(file, "Path=%s\n", workdir);
873 if (icon && lstrlenA(icon))
874 fprintf(file, "Icon=%s\n", icon);
875
876 fclose(file);
877
878 if (unix_link)
879 {
880 HKEY hkey = open_menus_reg_key();
881 if (hkey)
882 {
883 RegSetValueExA(hkey, location, 0, REG_SZ, (BYTE*) unix_link, lstrlenA(unix_link) + 1);
884 RegCloseKey(hkey);
885 }
886 else
887 return FALSE;
888 }
889
890 return TRUE;
891 }
892
893 static BOOL write_directory_entry(const char *directory, const char *location)
894 {
895 FILE *file;
896
897 WINE_TRACE("(%s,%s)\n", wine_dbgstr_a(directory), wine_dbgstr_a(location));
898
899 file = fopen(location, "w");
900 if (file == NULL)
901 return FALSE;
902
903 fprintf(file, "[Desktop Entry]\n");
904 fprintf(file, "Type=Directory\n");
905 if (strcmp(directory, "wine") == 0)
906 {
907 fprintf(file, "Name=Wine\n");
908 fprintf(file, "Icon=wine\n");
909 }
910 else
911 {
912 fprintf(file, "Name=%s\n", directory);
913 fprintf(file, "Icon=folder\n");
914 }
915
916 fclose(file);
917 return TRUE;
918 }
919
920 static BOOL write_menu_file(const char *unix_link, const char *filename)
921 {
922 char *tempfilename;
923 FILE *tempfile = NULL;
924 char *lastEntry;
925 char *name = NULL;
926 char *menuPath = NULL;
927 int i;
928 int count = 0;
929 BOOL ret = FALSE;
930
931 WINE_TRACE("(%s)\n", wine_dbgstr_a(filename));
932
933 while (1)
934 {
935 tempfilename = heap_printf("%s/wine-menu-XXXXXX", xdg_config_dir);
936 if (tempfilename)
937 {
938 int tempfd = mkstemps(tempfilename, 0);
939 if (tempfd >= 0)
940 {
941 tempfile = fdopen(tempfd, "w");
942 if (tempfile)
943 break;
944 close(tempfd);
945 goto end;
946 }
947 else if (errno == EEXIST)
948 {
949 HeapFree(GetProcessHeap(), 0, tempfilename);
950 continue;
951 }
952 HeapFree(GetProcessHeap(), 0, tempfilename);
953 }
954 return FALSE;
955 }
956
957 fprintf(tempfile, "<!DOCTYPE Menu PUBLIC \"-//freedesktop//DTD Menu 1.0//EN\"\n");
958 fprintf(tempfile, "\"http://www.freedesktop.org/standards/menu-spec/menu-1.0.dtd\">\n");
959 fprintf(tempfile, "<Menu>\n");
960 fprintf(tempfile, " <Name>Applications</Name>\n");
961
962 name = HeapAlloc(GetProcessHeap(), 0, lstrlenA(filename) + 1);
963 if (name == NULL) goto end;
964 lastEntry = name;
965 for (i = 0; filename[i]; i++)
966 {
967 name[i] = filename[i];
968 if (filename[i] == '/')
969 {
970 char *dir_file_name;
971 struct stat st;
972 name[i] = 0;
973 fprintf(tempfile, " <Menu>\n");
974 fprintf(tempfile, " <Name>%s%s</Name>\n", count ? "" : "wine-", name);
975 fprintf(tempfile, " <Directory>%s%s.directory</Directory>\n", count ? "" : "wine-", name);
976 dir_file_name = heap_printf("%s/desktop-directories/%s%s.directory",
977 xdg_data_dir, count ? "" : "wine-", name);
978 if (dir_file_name)
979 {
980 if (stat(dir_file_name, &st) != 0 && errno == ENOENT)
981 write_directory_entry(lastEntry, dir_file_name);
982 HeapFree(GetProcessHeap(), 0, dir_file_name);
983 }
984 name[i] = '-';
985 lastEntry = &name[i+1];
986 ++count;
987 }
988 }
989 name[i] = 0;
990
991 fprintf(tempfile, " <Include>\n");
992 fprintf(tempfile, " <Filename>%s</Filename>\n", name);
993 fprintf(tempfile, " </Include>\n");
994 for (i = 0; i < count; i++)
995 fprintf(tempfile, " </Menu>\n");
996 fprintf(tempfile, "</Menu>\n");
997
998 menuPath = heap_printf("%s/%s", xdg_config_dir, name);
999 if (menuPath == NULL) goto end;
1000 strcpy(menuPath + strlen(menuPath) - strlen(".desktop"), ".menu");
1001 ret = TRUE;
1002
1003 end:
1004 if (tempfile)
1005 fclose(tempfile);
1006 if (ret)
1007 ret = (rename(tempfilename, menuPath) == 0);
1008 if (!ret && tempfilename)
1009 remove(tempfilename);
1010 HeapFree(GetProcessHeap(), 0, tempfilename);
1011 if (ret)
1012 {
1013 HKEY hkey = open_menus_reg_key();
1014 if (hkey)
1015 {
1016 RegSetValueExA(hkey, menuPath, 0, REG_SZ, (BYTE*) unix_link, lstrlenA(unix_link) + 1);
1017 RegCloseKey(hkey);
1018 }
1019 }
1020 HeapFree(GetProcessHeap(), 0, name);
1021 HeapFree(GetProcessHeap(), 0, menuPath);
1022 return ret;
1023 }
1024
1025 static BOOL write_menu_entry(const char *unix_link, const char *link, const char *path, const char *args,
1026 const char *descr, const char *workdir, const char *icon)
1027 {
1028 const char *linkname;
1029 char *desktopPath = NULL;
1030 char *desktopDir;
1031 char *filename = NULL;
1032 BOOL ret = TRUE;
1033
1034 WINE_TRACE("(%s, %s, %s, %s, %s, %s, %s)\n", wine_dbgstr_a(unix_link), wine_dbgstr_a(link),
1035 wine_dbgstr_a(path), wine_dbgstr_a(args), wine_dbgstr_a(descr),
1036 wine_dbgstr_a(workdir), wine_dbgstr_a(icon));
1037
1038 linkname = strrchr(link, '/');
1039 if (linkname == NULL)
1040 linkname = link;
1041 else
1042 ++linkname;
1043
1044 desktopPath = heap_printf("%s/applications/wine/%s.desktop", xdg_data_dir, link);
1045 if (!desktopPath)
1046 {
1047 WINE_WARN("out of memory creating menu entry\n");
1048 ret = FALSE;
1049 goto end;
1050 }
1051 desktopDir = strrchr(desktopPath, '/');
1052 *desktopDir = 0;
1053 if (!create_directories(desktopPath))
1054 {
1055 WINE_WARN("couldn't make parent directories for %s\n", wine_dbgstr_a(desktopPath));
1056 ret = FALSE;
1057 goto end;
1058 }
1059 *desktopDir = '/';
1060 if (!write_desktop_entry(unix_link, desktopPath, linkname, path, args, descr, workdir, icon))
1061 {
1062 WINE_WARN("couldn't make desktop entry %s\n", wine_dbgstr_a(desktopPath));
1063 ret = FALSE;
1064 goto end;
1065 }
1066
1067 filename = heap_printf("wine/%s.desktop", link);
1068 if (!filename || !write_menu_file(unix_link, filename))
1069 {
1070 WINE_WARN("couldn't make menu file %s\n", wine_dbgstr_a(filename));
1071 ret = FALSE;
1072 }
1073
1074 end:
1075 HeapFree(GetProcessHeap(), 0, desktopPath);
1076 HeapFree(GetProcessHeap(), 0, filename);
1077 return ret;
1078 }
1079
1080 /* This escapes \ in filenames */
1081 static LPSTR escape(LPCWSTR arg)
1082 {
1083 LPSTR narg, x;
1084 LPCWSTR esc;
1085 int len = 0, n;
1086
1087 esc = arg;
1088 while((esc = strchrW(esc, '\\')))
1089 {
1090 esc++;
1091 len++;
1092 }
1093
1094 len += WideCharToMultiByte(CP_UNIXCP, 0, arg, -1, NULL, 0, NULL, NULL);
1095 narg = HeapAlloc(GetProcessHeap(), 0, len);
1096
1097 x = narg;
1098 while (*arg)
1099 {
1100 n = WideCharToMultiByte(CP_UNIXCP, 0, arg, 1, x, len, NULL, NULL);
1101 x += n;
1102 len -= n;
1103 if (*arg == '\\')
1104 *x++='\\'; /* escape \ */
1105 arg++;
1106 }
1107 *x = 0;
1108 return narg;
1109 }
1110
1111 /* Return a heap-allocated copy of the unix format difference between the two
1112 * Windows-format paths.
1113 * locn is the owning location
1114 * link is within locn
1115 */
1116 static char *relative_path( LPCWSTR link, LPCWSTR locn )
1117 {
1118 char *unix_locn, *unix_link;
1119 char *relative = NULL;
1120
1121 unix_locn = wine_get_unix_file_name(locn);
1122 unix_link = wine_get_unix_file_name(link);
1123 if (unix_locn && unix_link)
1124 {
1125 size_t len_unix_locn, len_unix_link;
1126 len_unix_locn = strlen (unix_locn);
1127 len_unix_link = strlen (unix_link);
1128 if (len_unix_locn < len_unix_link && memcmp (unix_locn, unix_link, len_unix_locn) == 0 && unix_link[len_unix_locn] == '/')
1129 {
1130 size_t len_rel;
1131 char *p = strrchr (unix_link + len_unix_locn, '/');
1132 p = strrchr (p, '.');
1133 if (p)
1134 {
1135 *p = '\0';
1136 len_unix_link = p - unix_link;
1137 }
1138 len_rel = len_unix_link - len_unix_locn;
1139 relative = HeapAlloc(GetProcessHeap(), 0, len_rel);
1140 if (relative)
1141 {
1142 memcpy (relative, unix_link + len_unix_locn + 1, len_rel);
1143 }
1144 }
1145 }
1146 if (!relative)
1147 WINE_WARN("Could not separate the relative link path of %s in %s\n", wine_dbgstr_w(link), wine_dbgstr_w(locn));
1148 HeapFree(GetProcessHeap(), 0, unix_locn);
1149 HeapFree(GetProcessHeap(), 0, unix_link);
1150 return relative;
1151 }
1152
1153 /***********************************************************************
1154 *
1155 * GetLinkLocation
1156 *
1157 * returns TRUE if successful
1158 * *loc will contain CS_DESKTOPDIRECTORY, CS_STARTMENU, CS_STARTUP etc.
1159 * *relative will contain the address of a heap-allocated copy of the portion
1160 * of the filename that is within the specified location, in unix form
1161 */
1162 static BOOL GetLinkLocation( LPCWSTR linkfile, DWORD *loc, char **relative )
1163 {
1164 WCHAR filename[MAX_PATH], shortfilename[MAX_PATH], buffer[MAX_PATH];
1165 DWORD len, i, r, filelen;
1166 const DWORD locations[] = {
1167 CSIDL_STARTUP, CSIDL_DESKTOPDIRECTORY, CSIDL_STARTMENU,
1168 CSIDL_COMMON_STARTUP, CSIDL_COMMON_DESKTOPDIRECTORY,
1169 CSIDL_COMMON_STARTMENU };
1170
1171 WINE_TRACE("%s\n", wine_dbgstr_w(linkfile));
1172 filelen=GetFullPathNameW( linkfile, MAX_PATH, shortfilename, NULL );
1173 if (filelen==0 || filelen>MAX_PATH)
1174 return FALSE;
1175
1176 WINE_TRACE("%s\n", wine_dbgstr_w(shortfilename));
1177
1178 /* the CSLU Toolkit uses a short path name when creating .lnk files;
1179 * expand or our hardcoded list won't match.
1180 */
1181 filelen=GetLongPathNameW(shortfilename, filename, MAX_PATH);
1182 if (filelen==0 || filelen>MAX_PATH)
1183 return FALSE;
1184
1185 WINE_TRACE("%s\n", wine_dbgstr_w(filename));
1186
1187 for( i=0; i<sizeof(locations)/sizeof(locations[0]); i++ )
1188 {
1189 if (!SHGetSpecialFolderPathW( 0, buffer, locations[i], FALSE ))
1190 continue;
1191
1192 len = lstrlenW(buffer);
1193 if (len >= MAX_PATH)
1194 continue; /* We've just trashed memory! Hopefully we are OK */
1195
1196 if (len > filelen || filename[len]!='\\')
1197 continue;
1198 /* do a lstrcmpinW */
1199 filename[len] = 0;
1200 r = lstrcmpiW( filename, buffer );
1201 filename[len] = '\\';
1202 if ( r )
1203 continue;
1204
1205 /* return the remainder of the string and link type */
1206 *loc = locations[i];
1207 *relative = relative_path (filename, buffer);
1208 return (*relative != NULL);
1209 }
1210
1211 return FALSE;
1212 }
1213
1214 /* gets the target path directly or through MSI */
1215 static HRESULT get_cmdline( IShellLinkW *sl, LPWSTR szPath, DWORD pathSize,
1216 LPWSTR szArgs, DWORD argsSize)
1217 {
1218 IShellLinkDataList *dl = NULL;
1219 EXP_DARWIN_LINK *dar = NULL;
1220 HRESULT hr;
1221
1222 szPath[0] = 0;
1223 szArgs[0] = 0;
1224
1225 hr = IShellLinkW_GetPath( sl, szPath, pathSize, NULL, SLGP_RAWPATH );
1226 if (hr == S_OK && szPath[0])
1227 {
1228 IShellLinkW_GetArguments( sl, szArgs, argsSize );
1229 return hr;
1230 }
1231
1232 hr = IShellLinkW_QueryInterface( sl, &IID_IShellLinkDataList, (LPVOID*) &dl );
1233 if (FAILED(hr))
1234 return hr;
1235
1236 hr = IShellLinkDataList_CopyDataBlock( dl, EXP_DARWIN_ID_SIG, (LPVOID*) &dar );
1237 if (SUCCEEDED(hr))
1238 {
1239 WCHAR* szCmdline;
1240 DWORD cmdSize;
1241
1242 cmdSize=0;
1243 hr = CommandLineFromMsiDescriptor( dar->szwDarwinID, NULL, &cmdSize );
1244 if (hr == ERROR_SUCCESS)
1245 {
1246 cmdSize++;
1247 szCmdline = HeapAlloc( GetProcessHeap(), 0, cmdSize*sizeof(WCHAR) );
1248 hr = CommandLineFromMsiDescriptor( dar->szwDarwinID, szCmdline, &cmdSize );
1249 WINE_TRACE(" command : %s\n", wine_dbgstr_w(szCmdline));
1250 if (hr == ERROR_SUCCESS)
1251 {
1252 WCHAR *s, *d;
1253 int bcount, in_quotes;
1254
1255 /* Extract the application path */
1256 bcount=0;
1257 in_quotes=0;
1258 s=szCmdline;
1259 d=szPath;
1260 while (*s)
1261 {
1262 if ((*s==0x0009 || *s==0x0020) && !in_quotes)
1263 {
1264 /* skip the remaining spaces */
1265 do {
1266 s++;
1267 } while (*s==0x0009 || *s==0x0020);
1268 break;
1269 }
1270 else if (*s==0x005c)
1271 {
1272 /* '\\' */
1273 *d++=*s++;
1274 bcount++;
1275 }
1276 else if (*s==0x0022)
1277 {
1278 /* '"' */
1279 if ((bcount & 1)==0)
1280 {
1281 /* Preceded by an even number of '\', this is
1282 * half that number of '\', plus a quote which
1283 * we erase.
1284 */
1285 d-=bcount/2;
1286 in_quotes=!in_quotes;
1287 s++;
1288 }
1289 else
1290 {
1291 /* Preceded by an odd number of '\', this is
1292 * half that number of '\' followed by a '"'
1293 */
1294 d=d-bcount/2-1;
1295 *d++='"';
1296 s++;
1297 }
1298 bcount=0;
1299 }
1300 else
1301 {
1302 /* a regular character */
1303 *d++=*s++;
1304 bcount=0;
1305 }
1306 if ((d-szPath) == pathSize)
1307 {
1308 /* Keep processing the path till we get to the
1309 * arguments, but 'stand still'
1310 */
1311 d--;
1312 }
1313 }
1314 /* Close the application path */
1315 *d=0;
1316
1317 lstrcpynW(szArgs, s, argsSize);
1318 }
1319 HeapFree( GetProcessHeap(), 0, szCmdline );
1320 }
1321 LocalFree( dar );
1322 }
1323
1324 IShellLinkDataList_Release( dl );
1325 return hr;
1326 }
1327
1328 static WCHAR* assoc_query(ASSOCSTR assocStr, LPCWSTR name, LPCWSTR extra)
1329 {
1330 HRESULT hr;
1331 WCHAR *value = NULL;
1332 DWORD size = 0;
1333 hr = AssocQueryStringW(0, assocStr, name, extra, NULL, &size);
1334 if (SUCCEEDED(hr))
1335 {
1336 value = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
1337 if (value)
1338 {
1339 hr = AssocQueryStringW(0, assocStr, name, extra, value, &size);
1340 if (FAILED(hr))
1341 {
1342 HeapFree(GetProcessHeap(), 0, value);
1343 value = NULL;
1344 }
1345 }
1346 }
1347 return value;
1348 }
1349
1350 static char* wchars_to_utf8_chars(LPCWSTR string)
1351 {
1352 char *ret;
1353 INT size = WideCharToMultiByte(CP_UTF8, 0, string, -1, NULL, 0, NULL, NULL);
1354 ret = HeapAlloc(GetProcessHeap(), 0, size);
1355 if (ret)
1356 WideCharToMultiByte(CP_UTF8, 0, string, -1, ret, size, NULL, NULL);
1357 return ret;
1358 }
1359
1360 static char *slashes_to_minuses(const char *string)
1361 {
1362 int i;
1363 char *ret = HeapAlloc(GetProcessHeap(), 0, lstrlenA(string) + 1);
1364 if (ret)
1365 {
1366 for (i = 0; string[i]; i++)
1367 {
1368 if (string[i] == '/')
1369 ret[i] = '-';
1370 else
1371 ret[i] = string[i];
1372 }
1373 ret[i] = 0;
1374 return ret;
1375 }
1376 return NULL;
1377 }
1378
1379 static BOOL next_line(FILE *file, char **line, int *size)
1380 {
1381 int pos = 0;
1382 char *cr;
1383 if (*line == NULL)
1384 {
1385 *size = 4096;
1386 *line = HeapAlloc(GetProcessHeap(), 0, *size);
1387 }
1388 while (*line != NULL)
1389 {
1390 if (fgets(&(*line)[pos], *size - pos, file) == NULL)
1391 {
1392 HeapFree(GetProcessHeap(), 0, *line);
1393 *line = NULL;
1394 if (feof(file))
1395 return TRUE;
1396 return FALSE;
1397 }
1398 pos = strlen(*line);
1399 cr = strchr(*line, '\n');
1400 if (cr == NULL)
1401 {
1402 char *line2;
1403 (*size) *= 2;
1404 line2 = HeapReAlloc(GetProcessHeap(), 0, *line, *size);
1405 if (line2)
1406 *line = line2;
1407 else
1408 {
1409 HeapFree(GetProcessHeap(), 0, *line);
1410 *line = NULL;
1411 }
1412 }
1413 else
1414 {
1415 *cr = 0;
1416 return TRUE;
1417 }
1418 }
1419 return FALSE;
1420 }
1421
1422 static BOOL add_mimes(const char *xdg_data_dir, struct list *mime_types)
1423 {
1424 char *globs_filename = NULL;
1425 BOOL ret = TRUE;
1426 globs_filename = heap_printf("%s/mime/globs", xdg_data_dir);
1427 if (globs_filename)
1428 {
1429 FILE *globs_file = fopen(globs_filename, "r");
1430 if (globs_file) /* doesn't have to exist */
1431 {
1432 char *line = NULL;
1433 int size = 0;
1434 while (ret && (ret = next_line(globs_file, &line, &size)) && line)
1435 {
1436 char *pos;
1437 struct xdg_mime_type *mime_type_entry = NULL;
1438 if (line[0] != '#' && (pos = strchr(line, ':')))
1439 {
1440 mime_type_entry = HeapAlloc(GetProcessHeap(), 0, sizeof(struct xdg_mime_type));
1441 if (mime_type_entry)
1442 {
1443 *pos = 0;
1444 mime_type_entry->mimeType = strdupA(line);
1445 mime_type_entry->glob = strdupA(pos + 1);
1446 if (mime_type_entry->mimeType && mime_type_entry->glob)
1447 list_add_tail(mime_types, &mime_type_entry->entry);
1448 else
1449 {
1450 HeapFree(GetProcessHeap(), 0, mime_type_entry->mimeType);
1451 HeapFree(GetProcessHeap(), 0, mime_type_entry->glob);
1452 HeapFree(GetProcessHeap(), 0, mime_type_entry);
1453 ret = FALSE;
1454 }
1455 }
1456 else
1457 ret = FALSE;
1458 }
1459 }
1460 HeapFree(GetProcessHeap(), 0, line);
1461 fclose(globs_file);
1462 }
1463 HeapFree(GetProcessHeap(), 0, globs_filename);
1464 }
1465 else
1466 ret = FALSE;
1467 return ret;
1468 }
1469
1470 static void free_native_mime_types(struct list *native_mime_types)
1471 {
1472 struct xdg_mime_type *mime_type_entry, *mime_type_entry2;
1473
1474 LIST_FOR_EACH_ENTRY_SAFE(mime_type_entry, mime_type_entry2, native_mime_types, struct xdg_mime_type, entry)
1475 {
1476 list_remove(&mime_type_entry->entry);
1477 HeapFree(GetProcessHeap(), 0, mime_type_entry->glob);
1478 HeapFree(GetProcessHeap(), 0, mime_type_entry->mimeType);
1479 HeapFree(GetProcessHeap(), 0, mime_type_entry);
1480 }
1481 HeapFree(GetProcessHeap(), 0, native_mime_types);
1482 }
1483
1484 static BOOL build_native_mime_types(const char *xdg_data_home, struct list **mime_types)
1485 {
1486 char *xdg_data_dirs;
1487 BOOL ret;
1488
1489 *mime_types = NULL;
1490
1491 xdg_data_dirs = getenv("XDG_DATA_DIRS");
1492 if (xdg_data_dirs == NULL)
1493 xdg_data_dirs = heap_printf("/usr/local/share/:/usr/share/");
1494 else
1495 xdg_data_dirs = strdupA(xdg_data_dirs);
1496
1497 if (xdg_data_dirs)
1498 {
1499 *mime_types = HeapAlloc(GetProcessHeap(), 0, sizeof(struct list));
1500 if (*mime_types)
1501 {
1502 const char *begin;
1503 char *end;
1504
1505 list_init(*mime_types);
1506 ret = add_mimes(xdg_data_home, *mime_types);
1507 if (ret)
1508 {
1509 for (begin = xdg_data_dirs; (end = strchr(begin, ':')); begin = end + 1)
1510 {
1511 *end = '\0';
1512 ret = add_mimes(begin, *mime_types);
1513 *end = ':';
1514 if (!ret)
1515 break;
1516 }
1517 if (ret)
1518 ret = add_mimes(begin, *mime_types);
1519 }
1520 }
1521 else
1522 ret = FALSE;
1523 HeapFree(GetProcessHeap(), 0, xdg_data_dirs);
1524 }
1525 else
1526 ret = FALSE;
1527 if (!ret && *mime_types)
1528 {
1529 free_native_mime_types(*mime_types);
1530 *mime_types = NULL;
1531 }
1532 return ret;
1533 }
1534
1535 static BOOL match_glob(struct list *native_mime_types, const char *extension,
1536 char **match)
1537 {
1538 #ifdef HAVE_FNMATCH
1539 struct xdg_mime_type *mime_type_entry;
1540 int matchLength = 0;
1541
1542 *match = NULL;
1543
1544 LIST_FOR_EACH_ENTRY(mime_type_entry, native_mime_types, struct xdg_mime_type, entry)
1545 {
1546 if (fnmatch(mime_type_entry->glob, extension, 0) == 0)
1547 {
1548 if (*match == NULL || matchLength < strlen(mime_type_entry->glob))
1549 {
1550 *match = mime_type_entry->mimeType;
1551 matchLength = strlen(mime_type_entry->glob);
1552 }
1553 }
1554 }
1555
1556 if (*match != NULL)
1557 {
1558 *match = strdupA(*match);
1559 if (*match == NULL)
1560 return FALSE;
1561 }
1562 #else
1563 *match = NULL;
1564 #endif
1565 return TRUE;
1566 }
1567
1568 static BOOL freedesktop_mime_type_for_extension(struct list *native_mime_types,
1569 const char *extensionA,
1570 LPCWSTR extensionW,
1571 char **mime_type)
1572 {
1573 WCHAR *lower_extensionW;
1574 INT len;
1575 BOOL ret = match_glob(native_mime_types, extensionA, mime_type);
1576 if (ret == FALSE || *mime_type != NULL)
1577 return ret;
1578 len = strlenW(extensionW);
1579 lower_extensionW = HeapAlloc(GetProcessHeap(), 0, (len + 1)*sizeof(WCHAR));
1580 if (lower_extensionW)
1581 {
1582 char *lower_extensionA;
1583 memcpy(lower_extensionW, extensionW, (len + 1)*sizeof(WCHAR));
1584 strlwrW(lower_extensionW);
1585 lower_extensionA = wchars_to_utf8_chars(lower_extensionW);
1586 if (lower_extensionA)
1587 {
1588 ret = match_glob(native_mime_types, lower_extensionA, mime_type);
1589 HeapFree(GetProcessHeap(), 0, lower_extensionA);
1590 }
1591 else
1592 {
1593 ret = FALSE;
1594 WINE_FIXME("out of memory\n");
1595 }
1596 HeapFree(GetProcessHeap(), 0, lower_extensionW);
1597 }
1598 else
1599 {
1600 ret = FALSE;
1601 WINE_FIXME("out of memory\n");
1602 }
1603 return ret;
1604 }
1605
1606 static CHAR* reg_get_valA(HKEY key, LPCSTR subkey, LPCSTR name)
1607 {
1608 DWORD size;
1609 if (RegGetValueA(key, subkey, name, RRF_RT_REG_SZ, NULL, NULL, &size) == ERROR_SUCCESS)
1610 {
1611 CHAR *ret = HeapAlloc(GetProcessHeap(), 0, size);
1612 if (ret)
1613 {
1614 if (RegGetValueA(key, subkey, name, RRF_RT_REG_SZ, NULL, ret, &size) == ERROR_SUCCESS)
1615 return ret;
1616 }
1617 HeapFree(GetProcessHeap(), 0, ret);
1618 }
1619 return NULL;
1620 }
1621
1622 static WCHAR* reg_get_valW(HKEY key, LPCWSTR subkey, LPCWSTR name)
1623 {
1624 DWORD size;
1625 if (RegGetValueW(key, subkey, name, RRF_RT_REG_SZ, NULL, NULL, &size) == ERROR_SUCCESS)
1626 {
1627 WCHAR *ret = HeapAlloc(GetProcessHeap(), 0, size);
1628 if (ret)
1629 {
1630 if (RegGetValueW(key, subkey, name, RRF_RT_REG_SZ, NULL, ret, &size) == ERROR_SUCCESS)
1631 return ret;
1632 }
1633 HeapFree(GetProcessHeap(), 0, ret);
1634 }
1635 return NULL;
1636 }
1637
1638 static HKEY open_associations_reg_key(void)
1639 {
1640 static const WCHAR Software_Wine_FileOpenAssociationsW[] = {
1641 'S','o','f','t','w','a','r','e','\\','W','i','n','e','\\','F','i','l','e','O','p','e','n','A','s','s','o','c','i','a','t','i','o','n','s',0};
1642 HKEY assocKey;
1643 if (RegCreateKeyW(HKEY_CURRENT_USER, Software_Wine_FileOpenAssociationsW, &assocKey) == ERROR_SUCCESS)
1644 return assocKey;
1645 return NULL;
1646 }
1647
1648 static BOOL has_association_changed(LPCSTR extensionA, LPCWSTR extensionW, LPCSTR mimeType, LPCWSTR progId, LPCSTR appName, LPCWSTR docName)
1649 {
1650 static const WCHAR ProgIDW[] = {'P','r','o','g','I','D',0};
1651 static const WCHAR DocNameW[] = {'D','o','c','N','a','m','e',0};
1652 HKEY assocKey;
1653 BOOL ret;
1654
1655 if ((assocKey = open_associations_reg_key()))
1656 {
1657 CHAR *valueA;
1658 WCHAR *value;
1659
1660 ret = FALSE;
1661
1662 valueA = reg_get_valA(assocKey, extensionA, "MimeType");
1663 if (!valueA || lstrcmpA(valueA, mimeType))
1664 ret = TRUE;
1665 HeapFree(GetProcessHeap(), 0, valueA);
1666
1667 value = reg_get_valW(assocKey, extensionW, ProgIDW);
1668 if (!value || strcmpW(value, progId))
1669 ret = TRUE;
1670 HeapFree(GetProcessHeap(), 0, value);
1671
1672 valueA = reg_get_valA(assocKey, extensionA, "AppName");
1673 if (!valueA || lstrcmpA(valueA, appName))
1674 ret = TRUE;
1675 HeapFree(GetProcessHeap(), 0, valueA);
1676
1677 value = reg_get_valW(assocKey, extensionW, DocNameW);
1678 if (docName && (!value || strcmpW(value, docName)))
1679 ret = TRUE;
1680 HeapFree(GetProcessHeap(), 0, value);
1681
1682 RegCloseKey(assocKey);
1683 }
1684 else
1685 {
1686 WINE_ERR("error opening associations registry key\n");
1687 ret = FALSE;
1688 }
1689 return ret;
1690 }
1691
1692 static void update_association(LPCWSTR extension, LPCSTR mimeType, LPCWSTR progId, LPCSTR appName, LPCWSTR docName, LPCSTR desktopFile)
1693 {
1694 static const WCHAR ProgIDW[] = {'P','r','o','g','I','D',0};
1695 static const WCHAR DocNameW[] = {'D','o','c','N','a','m','e',0};
1696 HKEY assocKey;
1697
1698 if ((assocKey = open_associations_reg_key()))
1699 {
1700 HKEY subkey;
1701 if (RegCreateKeyW(assocKey, extension, &subkey) == ERROR_SUCCESS)
1702 {
1703 RegSetValueExA(subkey, "MimeType", 0, REG_SZ, (BYTE*) mimeType, lstrlenA(mimeType) + 1);
1704 RegSetValueExW(subkey, ProgIDW, 0, REG_SZ, (BYTE*) progId, (lstrlenW(progId) + 1) * sizeof(WCHAR));
1705 RegSetValueExA(subkey, "AppName", 0, REG_SZ, (BYTE*) appName, lstrlenA(appName) + 1);
1706 if (docName)
1707 RegSetValueExW(subkey, DocNameW, 0, REG_SZ, (BYTE*) docName, (lstrlenW(docName) + 1) * sizeof(WCHAR));
1708 RegSetValueExA(subkey, "DesktopFile", 0, REG_SZ, (BYTE*) desktopFile, (lstrlenA(desktopFile) + 1));
1709 RegCloseKey(subkey);
1710 }
1711 else
1712 WINE_ERR("could not create extension subkey\n");
1713 RegCloseKey(assocKey);
1714 }
1715 else
1716 WINE_ERR("could not open file associations key\n");
1717 }
1718
1719 static BOOL cleanup_associations(void)
1720 {
1721 static const WCHAR openW[] = {'o','p','e','n',0};
1722 HKEY assocKey;
1723 BOOL hasChanged = FALSE;
1724 if ((assocKey = open_associations_reg_key()))
1725 {
1726 int i;
1727 BOOL done = FALSE;
1728 for (i = 0; !done; i++)
1729 {
1730 WCHAR *extensionW = NULL;
1731 char *extensionA = NULL;
1732 DWORD size = 1024;
1733 LSTATUS ret;
1734
1735 do
1736 {
1737 HeapFree(GetProcessHeap(), 0, extensionW);
1738 extensionW = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
1739 if (extensionW == NULL)
1740 {
1741 WINE_ERR("out of memory\n");
1742 ret = ERROR_OUTOFMEMORY;
1743 break;
1744 }
1745 ret = RegEnumKeyExW(assocKey, i, extensionW, &size, NULL, NULL, NULL, NULL);
1746 size *= 2;
1747 } while (ret == ERROR_MORE_DATA);
1748
1749 if (ret == ERROR_SUCCESS)
1750 {
1751 WCHAR *command;
1752 extensionA = wchars_to_utf8_chars(extensionW);
1753 if (extensionA == NULL)
1754 {
1755 WINE_ERR("out of memory\n");
1756 done = TRUE;
1757 goto end;
1758 }
1759 command = assoc_query(ASSOCSTR_COMMAND, extensionW, openW);
1760 if (command == NULL)
1761 {
1762 char *desktopFile = reg_get_valA(assocKey, extensionA, "DesktopFile");
1763 if (desktopFile)
1764 {
1765 WINE_TRACE("removing file type association for %s\n", wine_dbgstr_a(extensionA));
1766 remove(desktopFile);
1767 }
1768 RegDeleteKeyW(assocKey, extensionW);
1769 hasChanged = TRUE;
1770 HeapFree(GetProcessHeap(), 0, desktopFile);
1771 }
1772 HeapFree(GetProcessHeap(), 0, command);
1773 }
1774 else
1775 {
1776 if (ret != ERROR_NO_MORE_ITEMS)
1777 WINE_ERR("error %d while reading registry\n", ret);
1778 done = TRUE;
1779 }
1780 end:
1781 HeapFree(GetProcessHeap(), 0, extensionA);
1782 HeapFree(GetProcessHeap(), 0, extensionW);
1783 }
1784 RegCloseKey(assocKey);
1785 }
1786 else
1787 WINE_ERR("could not open file associations key\n");
1788 return hasChanged;
1789 }
1790
1791 static BOOL write_freedesktop_mime_type_entry(const char *packages_dir, const char *dot_extension,
1792 const char *mime_type, const char *comment)
1793 {
1794 BOOL ret = FALSE;
1795 char *filename;
1796
1797 WINE_TRACE("writing MIME type %s, extension=%s, comment=%s\n", wine_dbgstr_a(mime_type),
1798 wine_dbgstr_a(dot_extension), wine_dbgstr_a(comment));
1799
1800 filename = heap_printf("%s/x-wine-extension-%s.xml", packages_dir, &dot_extension[1]);
1801 if (filename)
1802 {
1803 FILE *packageFile = fopen(filename, "w");
1804 if (packageFile)
1805 {
1806 fprintf(packageFile, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
1807 fprintf(packageFile, "<mime-info xmlns=\"http://www.freedesktop.org/standards/shared-mime-info\">\n");
1808 fprintf(packageFile, " <mime-type type=\"%s\">\n", mime_type);
1809 fprintf(packageFile, " <glob pattern=\"*%s\"/>\n", dot_extension);
1810 if (comment)
1811 fprintf(packageFile, " <comment>%s</comment>\n", comment);
1812 fprintf(packageFile, " </mime-type>\n");
1813 fprintf(packageFile, "</mime-info>\n");
1814 ret = TRUE;
1815 fclose(packageFile);
1816 }
1817 else
1818 WINE_ERR("error writing file %s\n", filename);
1819 HeapFree(GetProcessHeap(), 0, filename);
1820 }
1821 else
1822 WINE_ERR("out of memory\n");
1823 return ret;
1824 }
1825
1826 static BOOL is_extension_blacklisted(LPCWSTR extension)
1827 {
1828 /* These are managed through external tools like wine.desktop, to evade malware created file type associations */
1829 static const WCHAR comW[] = {'.','c','o','m',0};
1830 static const WCHAR exeW[] = {'.','e','x','e',0};
1831 static const WCHAR msiW[] = {'.','m','s','i',0};
1832
1833 if (!strcmpiW(extension, comW) ||
1834 !strcmpiW(extension, exeW) ||
1835 !strcmpiW(extension, msiW))
1836 return TRUE;
1837 return FALSE;
1838 }
1839
1840 static BOOL write_freedesktop_association_entry(const char *desktopPath, const char *dot_extension,
1841 const char *friendlyAppName, const char *mimeType,
1842 const char *progId)
1843 {
1844 BOOL ret = FALSE;
1845 FILE *desktop;
1846
1847 WINE_TRACE("writing association for file type %s, friendlyAppName=%s, MIME type %s, progID=%s, to file %s\n",
1848 wine_dbgstr_a(dot_extension), wine_dbgstr_a(friendlyAppName), wine_dbgstr_a(mimeType),
1849 wine_dbgstr_a(progId), wine_dbgstr_a(desktopPath));
1850
1851 desktop = fopen(desktopPath, "w");
1852 if (desktop)
1853 {
1854 fprintf(desktop, "[Desktop Entry]\n");
1855 fprintf(desktop, "Type=Application\n");
1856 fprintf(desktop, "Name=%s\n", friendlyAppName);
1857 fprintf(desktop, "MimeType=%s\n", mimeType);
1858 fprintf(desktop, "Exec=wine start /ProgIDOpen %s %%f\n", progId);
1859 fprintf(desktop, "NoDisplay=true\n");
1860 fprintf(desktop, "StartupNotify=true\n");
1861 ret = TRUE;
1862 fclose(desktop);
1863 }
1864 else
1865 WINE_ERR("error writing association file %s\n", wine_dbgstr_a(desktopPath));
1866 return ret;
1867 }
1868
1869 static BOOL generate_associations(const char *xdg_data_home, const char *packages_dir, const char *applications_dir)
1870 {
1871 static const WCHAR openW[] = {'o','p','e','n',0};
1872 struct list *nativeMimeTypes = NULL;
1873 LSTATUS ret = 0;
1874 int i;
1875 BOOL hasChanged = FALSE;
1876
1877 if (!build_native_mime_types(xdg_data_home, &nativeMimeTypes))
1878 {
1879 WINE_ERR("could not build native MIME types\n");
1880 return FALSE;
1881 }
1882
1883 for (i = 0; ; i++)
1884 {
1885 WCHAR *extensionW = NULL;
1886 DWORD size = 1024;
1887
1888 do
1889 {
1890 HeapFree(GetProcessHeap(), 0, extensionW);
1891 extensionW = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
1892 if (extensionW == NULL)
1893 {
1894 WINE_ERR("out of memory\n");
1895 ret = ERROR_OUTOFMEMORY;
1896 break;
1897 }
1898 ret = RegEnumKeyExW(HKEY_CLASSES_ROOT, i, extensionW, &size, NULL, NULL, NULL, NULL);
1899 size *= 2;
1900 } while (ret == ERROR_MORE_DATA);
1901
1902 if (ret == ERROR_SUCCESS && extensionW[0] == '.' && !is_extension_blacklisted(extensionW))
1903 {
1904 char *extensionA = NULL;
1905 WCHAR *commandW = NULL;
1906 WCHAR *friendlyDocNameW = NULL;
1907 char *friendlyDocNameA = NULL;
1908 WCHAR *iconW = NULL;
1909 char *iconA = NULL;
1910 WCHAR *contentTypeW = NULL;
1911 char *mimeTypeA = NULL;
1912 WCHAR *friendlyAppNameW = NULL;
1913 char *friendlyAppNameA = NULL;
1914 WCHAR *progIdW = NULL;
1915 char *progIdA = NULL;
1916
1917 extensionA = wchars_to_utf8_chars(extensionW);
1918 if (extensionA == NULL)
1919 {
1920 WINE_ERR("out of memory\n");
1921 goto end;
1922 }
1923
1924 friendlyDocNameW = assoc_query(ASSOCSTR_FRIENDLYDOCNAME, extensionW, NULL);
1925 if (friendlyDocNameW)
1926 {
1927 friendlyDocNameA = wchars_to_utf8_chars(friendlyDocNameW);
1928 if (friendlyDocNameA == NULL)
1929 {
1930 WINE_ERR("out of memory\n");
1931 goto end;
1932 }
1933 }
1934
1935 iconW = assoc_query(ASSOCSTR_DEFAULTICON, extensionW, NULL);
1936
1937 contentTypeW = assoc_query(ASSOCSTR_CONTENTTYPE, extensionW, NULL);
1938
1939 if (!freedesktop_mime_type_for_extension(nativeMimeTypes, extensionA, extensionW, &mimeTypeA))
1940 goto end;
1941
1942 if (mimeTypeA == NULL)
1943 {
1944 if (contentTypeW != NULL)
1945 mimeTypeA = wchars_to_utf8_chars(contentTypeW);
1946 else
1947 mimeTypeA = heap_printf("application/x-wine-extension-%s", &extensionA[1]);
1948
1949 if (mimeTypeA != NULL)
1950 {
1951 /* Gnome seems to ignore the <icon> tag in MIME packages,
1952 * and the default name is more intuitive anyway.
1953 */
1954 if (iconW)
1955 {
1956 char *flattened_mime = slashes_to_minuses(mimeTypeA);
1957 if (flattened_mime)
1958 {
1959 int index = 0;
1960 WCHAR *comma = strrchrW(iconW, ',');
1961 if (comma)
1962 {
1963 *comma = 0;
1964 index = atoiW(comma + 1);
1965 }
1966 iconA = extract_icon(iconW, index, flattened_mime, FALSE);
1967 HeapFree(GetProcessHeap(), 0, flattened_mime);
1968 }
1969 }
1970
1971 write_freedesktop_mime_type_entry(packages_dir, extensionA, mimeTypeA, friendlyDocNameA);
1972 hasChanged = TRUE;
1973 }
1974 else
1975 {
1976 WINE_FIXME("out of memory\n");
1977 goto end;
1978 }
1979 }
1980
1981 commandW = assoc_query(ASSOCSTR_COMMAND, extensionW, openW);
1982 if (commandW == NULL)
1983 /* no command => no application is associated */
1984 goto end;
1985
1986 friendlyAppNameW = assoc_query(ASSOCSTR_FRIENDLYAPPNAME, extensionW, NULL);
1987 if (friendlyAppNameW)
1988 {
1989 friendlyAppNameA = wchars_to_utf8_chars(friendlyAppNameW);
1990 if (friendlyAppNameA == NULL)
1991 {
1992 WINE_ERR("out of memory\n");
1993 goto end;
1994 }
1995 }
1996 else
1997 {
1998 friendlyAppNameA = heap_printf("A Wine application");
1999 if (friendlyAppNameA == NULL)
2000 {
2001 WINE_ERR("out of memory\n");
2002 goto end;
2003 }
2004 }
2005
2006 progIdW = reg_get_valW(HKEY_CLASSES_ROOT, extensionW, NULL);
2007 if (progIdW)
2008 {
2009 progIdA = wchars_to_utf8_chars(progIdW);
2010 if (progIdA == NULL)
2011 {
2012 WINE_ERR("out of memory\n");
2013 goto end;
2014 }
2015 }
2016 else
2017 goto end; /* no progID => not a file type association */
2018
2019 if (has_association_changed(extensionA, extensionW, mimeTypeA, progIdW, friendlyAppNameA, friendlyDocNameW))
2020 {
2021 char *desktopPath = heap_printf("%s/wine-extension-%s.desktop", applications_dir, &extensionA[1]);
2022 if (desktopPath)
2023 {
2024 if (write_freedesktop_association_entry(desktopPath, extensionA, friendlyAppNameA, mimeTypeA, progIdA))
2025 {
2026 hasChanged = TRUE;
2027 update_association(extensionW, mimeTypeA, progIdW, friendlyAppNameA, friendlyDocNameW, desktopPath);
2028 }
2029 HeapFree(GetProcessHeap(), 0, desktopPath);
2030 }
2031 }
2032
2033 end:
2034 HeapFree(GetProcessHeap(), 0, extensionA);
2035 HeapFree(GetProcessHeap(), 0, commandW);
2036 HeapFree(GetProcessHeap(), 0, friendlyDocNameW);
2037 HeapFree(GetProcessHeap(), 0, friendlyDocNameA);
2038 HeapFree(GetProcessHeap(), 0, iconW);
2039 HeapFree(GetProcessHeap(), 0, iconA);
2040 HeapFree(GetProcessHeap(), 0, contentTypeW);
2041 HeapFree(GetProcessHeap(), 0, mimeTypeA);
2042 HeapFree(GetProcessHeap(), 0, friendlyAppNameW);
2043 HeapFree(GetProcessHeap(), 0, friendlyAppNameA);
2044 HeapFree(GetProcessHeap(), 0, progIdW);
2045 HeapFree(GetProcessHeap(), 0, progIdA);
2046 }
2047 HeapFree(GetProcessHeap(), 0, extensionW);
2048 if (ret != ERROR_SUCCESS)
2049 break;
2050 }
2051
2052 free_native_mime_types(nativeMimeTypes);
2053 return hasChanged;
2054 }
2055
2056 static BOOL InvokeShellLinker( IShellLinkW *sl, LPCWSTR link, BOOL bWait )
2057 {
2058 static const WCHAR startW[] = {'\\','c','o','m','m','a','n','d',
2059 '\\','s','t','a','r','t','.','e','x','e',0};
2060 char *link_name = NULL, *icon_name = NULL, *work_dir = NULL;
2061 char *escaped_path = NULL, *escaped_args = NULL, *escaped_description = NULL;
2062 WCHAR szTmp[INFOTIPSIZE];
2063 WCHAR szDescription[INFOTIPSIZE], szPath[MAX_PATH], szWorkDir[MAX_PATH];
2064 WCHAR szArgs[INFOTIPSIZE], szIconPath[MAX_PATH];
2065 int iIconId = 0, r = -1;
2066 DWORD csidl = -1;
2067 HANDLE hsem = NULL;
2068 char *unix_link = NULL;
2069
2070 if ( !link )
2071 {
2072 WINE_ERR("Link name is null\n");
2073 return FALSE;
2074 }
2075
2076 if( !GetLinkLocation( link, &csidl, &link_name ) )
2077 {
2078 WINE_WARN("Unknown link location %s. Ignoring.\n",wine_dbgstr_w(link));
2079 return TRUE;
2080 }
2081 if (!in_desktop_dir(csidl) && !in_startmenu(csidl))
2082 {
2083 WINE_WARN("Not under desktop or start menu. Ignoring.\n");
2084 return TRUE;
2085 }
2086 WINE_TRACE("Link : %s\n", wine_dbgstr_a(link_name));
2087
2088 szTmp[0] = 0;
2089 IShellLinkW_GetWorkingDirectory( sl, szTmp, MAX_PATH );
2090 ExpandEnvironmentStringsW(szTmp, szWorkDir, MAX_PATH);
2091 WINE_TRACE("workdir : %s\n", wine_dbgstr_w(szWorkDir));
2092
2093 szTmp[0] = 0;
2094 IShellLinkW_GetDescription( sl, szTmp, INFOTIPSIZE );
2095 ExpandEnvironmentStringsW(szTmp, szDescription, INFOTIPSIZE);
2096 WINE_TRACE("description: %s\n", wine_dbgstr_w(szDescription));
2097
2098 get_cmdline( sl, szPath, MAX_PATH, szArgs, INFOTIPSIZE);
2099 WINE_TRACE("path : %s\n", wine_dbgstr_w(szPath));
2100 WINE_TRACE("args : %s\n", wine_dbgstr_w(szArgs));
2101
2102 szTmp[0] = 0;
2103 IShellLinkW_GetIconLocation( sl, szTmp, MAX_PATH, &iIconId );
2104 ExpandEnvironmentStringsW(szTmp, szIconPath, MAX_PATH);
2105 WINE_TRACE("icon file : %s\n", wine_dbgstr_w(szIconPath) );
2106
2107 if( !szPath[0] )
2108 {
2109 LPITEMIDLIST pidl = NULL;
2110 IShellLinkW_GetIDList( sl, &pidl );
2111 if( pidl && SHGetPathFromIDListW( pidl, szPath ) )
2112 WINE_TRACE("pidl path : %s\n", wine_dbgstr_w(szPath));
2113 }
2114
2115 /* extract the icon */
2116 if( szIconPath[0] )
2117 icon_name = extract_icon( szIconPath , iIconId, NULL, bWait );
2118 else
2119 icon_name = extract_icon( szPath, iIconId, NULL, bWait );
2120
2121 /* fail - try once again after parent process exit */
2122 if( !icon_name )
2123 {
2124 if (bWait)
2125 {
2126 WINE_WARN("Unable to extract icon, deferring.\n");
2127 goto cleanup;
2128 }
2129 WINE_ERR("failed to extract icon from %s\n",
2130 wine_dbgstr_w( szIconPath[0] ? szIconPath : szPath ));
2131 }
2132
2133 unix_link = wine_get_unix_file_name(link);
2134 if (unix_link == NULL)
2135 {
2136 WINE_WARN("couldn't find unix path of %s\n", wine_dbgstr_w(link));
2137 goto cleanup;
2138 }
2139
2140 /* check the path */
2141 if( szPath[0] )
2142 {
2143 static const WCHAR exeW[] = {'.','e','x','e',0};
2144 WCHAR *p;
2145
2146 /* check for .exe extension */
2147 if (!(p = strrchrW( szPath, '.' )) ||
2148 strchrW( p, '\\' ) || strchrW( p, '/' ) ||
2149 lstrcmpiW( p, exeW ))
2150 {
2151 /* Not .exe - use 'start.exe' to launch this file */
2152 p = szArgs + lstrlenW(szPath) + 2;
2153 if (szArgs[0])
2154 {
2155 p[0] = ' ';
2156 memmove( p+1, szArgs, min( (lstrlenW(szArgs) + 1) * sizeof(szArgs[0]),
2157 sizeof(szArgs) - (p + 1 - szArgs) * sizeof(szArgs[0]) ) );
2158 }
2159 else
2160 p[0] = 0;
2161
2162 szArgs[0] = '"';
2163 lstrcpyW(szArgs + 1, szPath);
2164 p[-1] = '"';
2165
2166 GetWindowsDirectoryW(szPath, MAX_PATH);
2167 lstrcatW(szPath, startW);
2168 }
2169
2170 /* convert app working dir */
2171 if (szWorkDir[0])
2172 work_dir = wine_get_unix_file_name( szWorkDir );
2173 }
2174 else
2175 {
2176 /* if there's no path... try run the link itself */
2177 lstrcpynW(szArgs, link, MAX_PATH);
2178 GetWindowsDirectoryW(szPath, MAX_PATH);
2179 lstrcatW(szPath, startW);
2180 }
2181
2182 /* escape the path and parameters */
2183 escaped_path = escape(szPath);
2184 escaped_args = escape(szArgs);
2185 escaped_description = escape(szDescription);
2186
2187 /* building multiple menus concurrently has race conditions */
2188 hsem = CreateSemaphoreA( NULL, 1, 1, "winemenubuilder_semaphore");
2189 if( WAIT_OBJECT_0 != MsgWaitForMultipleObjects( 1, &hsem, FALSE, INFINITE, QS_ALLINPUT ) )
2190 {
2191 WINE_ERR("failed wait for semaphore\n");
2192 goto cleanup;
2193 }
2194
2195 if (in_desktop_dir(csidl))
2196 {
2197 char *location;
2198 const char *lastEntry;
2199 lastEntry = strrchr(link_name, '/');
2200 if (lastEntry == NULL)
2201 lastEntry = link_name;
2202 else
2203 ++lastEntry;
2204 location = heap_printf("%s/%s.desktop", xdg_desktop_dir, lastEntry);
2205 if (location)
2206 {
2207 r = !write_desktop_entry(NULL, location, lastEntry, escaped_path, escaped_args, escaped_description, work_dir, icon_name);
2208 HeapFree(GetProcessHeap(), 0, location);
2209 }
2210 }
2211 else
2212 r = !write_menu_entry(unix_link, link_name, escaped_path, escaped_args, escaped_description, work_dir, icon_name);
2213
2214 ReleaseSemaphore( hsem, 1, NULL );
2215
2216 cleanup:
2217 if (hsem) CloseHandle( hsem );
2218 HeapFree( GetProcessHeap(), 0, icon_name );
2219 HeapFree( GetProcessHeap(), 0, work_dir );
2220 HeapFree( GetProcessHeap(), 0, link_name );
2221 HeapFree( GetProcessHeap(), 0, escaped_args );
2222 HeapFree( GetProcessHeap(), 0, escaped_path );
2223 HeapFree( GetProcessHeap(), 0, escaped_description );
2224 HeapFree( GetProcessHeap(), 0, unix_link);
2225
2226 if (r && !bWait)
2227 WINE_ERR("failed to build the menu\n" );
2228
2229 return ( r == 0 );
2230 }
2231
2232 static BOOL InvokeShellLinkerForURL( IUniformResourceLocatorW *url, LPCWSTR link, BOOL bWait )
2233 {
2234 char *link_name = NULL;
2235 DWORD csidl = -1;
2236 LPWSTR urlPath;
2237 char *escaped_urlPath = NULL;
2238 HRESULT hr;
2239 HANDLE hSem = NULL;
2240 BOOL ret = TRUE;
2241 int r = -1;
2242 char *unix_link = NULL;
2243
2244 if ( !link )
2245 {
2246 WINE_ERR("Link name is null\n");
2247 return TRUE;
2248 }
2249
2250 if( !GetLinkLocation( link, &csidl, &link_name ) )
2251 {
2252 WINE_WARN("Unknown link location %s. Ignoring.\n",wine_dbgstr_w(link));
2253 return TRUE;
2254 }
2255 if (!in_desktop_dir(csidl) && !in_startmenu(csidl))
2256 {
2257 WINE_WARN("Not under desktop or start menu. Ignoring.\n");
2258 ret = TRUE;
2259 goto cleanup;
2260 }
2261 WINE_TRACE("Link : %s\n", wine_dbgstr_a(link_name));
2262
2263 hr = url->lpVtbl->GetURL(url, &urlPath);
2264 if (FAILED(hr))
2265 {
2266 ret = TRUE;
2267 goto cleanup;
2268 }
2269 WINE_TRACE("path : %s\n", wine_dbgstr_w(urlPath));
2270
2271 unix_link = wine_get_unix_file_name(link);
2272 if (unix_link == NULL)
2273 {
2274 WINE_WARN("couldn't find unix path of %s\n", wine_dbgstr_w(link));
2275 goto cleanup;
2276 }
2277
2278 escaped_urlPath = escape(urlPath);
2279
2280 hSem = CreateSemaphoreA( NULL, 1, 1, "winemenubuilder_semaphore");
2281 if( WAIT_OBJECT_0 != MsgWaitForMultipleObjects( 1, &hSem, FALSE, INFINITE, QS_ALLINPUT ) )
2282 {
2283 WINE_ERR("failed wait for semaphore\n");
2284 goto cleanup;
2285 }
2286 if (in_desktop_dir(csidl))
2287 {
2288 char *location;
2289 const char *lastEntry;
2290 lastEntry = strrchr(link_name, '/');
2291 if (lastEntry == NULL)
2292 lastEntry = link_name;
2293 else
2294 ++lastEntry;
2295 location = heap_printf("%s/%s.desktop", xdg_desktop_dir, lastEntry);
2296 if (location)
2297 {
2298 r = !write_desktop_entry(NULL, location, lastEntry, "winebrowser", escaped_urlPath, NULL, NULL, NULL);
2299 HeapFree(GetProcessHeap(), 0, location);
2300 }
2301 }
2302 else
2303 r = !write_menu_entry(unix_link, link_name, "winebrowser", escaped_urlPath, NULL, NULL, NULL);
2304 ret = (r != 0);
2305 ReleaseSemaphore(hSem, 1, NULL);
2306
2307 cleanup:
2308 if (hSem)
2309 CloseHandle(hSem);
2310 HeapFree(GetProcessHeap(), 0, link_name);
2311 CoTaskMemFree( urlPath );
2312 HeapFree(GetProcessHeap(), 0, escaped_urlPath);
2313 HeapFree(GetProcessHeap(), 0, unix_link);
2314 return ret;
2315 }
2316
2317 static BOOL WaitForParentProcess( void )
2318 {
2319 PROCESSENTRY32 procentry;
2320 HANDLE hsnapshot = NULL, hprocess = NULL;
2321 DWORD ourpid = GetCurrentProcessId();
2322 BOOL ret = FALSE, rc;
2323
2324 WINE_TRACE("Waiting for parent process\n");
2325 if ((hsnapshot = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS, 0 )) ==
2326 INVALID_HANDLE_VALUE)
2327 {
2328 WINE_ERR("CreateToolhelp32Snapshot failed, error %d\n", GetLastError());
2329 goto done;
2330 }
2331
2332 procentry.dwSize = sizeof(PROCESSENTRY32);
2333 rc = Process32First( hsnapshot, &procentry );
2334 while (rc)
2335 {
2336 if (procentry.th32ProcessID == ourpid) break;
2337 rc = Process32Next( hsnapshot, &procentry );
2338 }
2339 if (!rc)
2340 {
2341 WINE_WARN("Unable to find current process id %d when listing processes\n", ourpid);
2342 goto done;
2343 }
2344
2345 if ((hprocess = OpenProcess( SYNCHRONIZE, FALSE, procentry.th32ParentProcessID )) ==
2346 NULL)
2347 {
2348 WINE_WARN("OpenProcess failed pid=%d, error %d\n", procentry.th32ParentProcessID,
2349 GetLastError());
2350 goto done;
2351 }
2352
2353 if (MsgWaitForMultipleObjects( 1, &hprocess, FALSE, INFINITE, QS_ALLINPUT ) == WAIT_OBJECT_0)
2354 ret = TRUE;
2355 else
2356 WINE_ERR("Unable to wait for parent process, error %d\n", GetLastError());
2357
2358 done:
2359 if (hprocess) CloseHandle( hprocess );
2360 if (hsnapshot) CloseHandle( hsnapshot );
2361 return ret;
2362 }
2363
2364 static BOOL Process_Link( LPCWSTR linkname, BOOL bWait )
2365 {
2366 IShellLinkW *sl;
2367 IPersistFile *pf;
2368 HRESULT r;
2369 WCHAR fullname[MAX_PATH];
2370 DWORD len;
2371
2372 WINE_TRACE("%s, wait %d\n", wine_dbgstr_w(linkname), bWait);
2373
2374 if( !linkname[0] )
2375 {
2376 WINE_ERR("link name missing\n");
2377 return 1;
2378 }
2379
2380 len=GetFullPathNameW( linkname, MAX_PATH, fullname, NULL );
2381 if (len==0 || len>MAX_PATH)
2382 {
2383 WINE_ERR("couldn't get full path of link file\n");
2384 return 1;
2385 }
2386
2387 r = CoInitialize( NULL );
2388 if( FAILED( r ) )
2389 {
2390 WINE_ERR("CoInitialize failed\n");
2391 return 1;
2392 }
2393
2394 r = CoCreateInstance( &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
2395 &IID_IShellLinkW, (LPVOID *) &sl );
2396 if( FAILED( r ) )
2397 {
2398 WINE_ERR("No IID_IShellLink\n");
2399 return 1;
2400 }
2401
2402 r = IShellLinkW_QueryInterface( sl, &IID_IPersistFile, (LPVOID*) &pf );
2403 if( FAILED( r ) )
2404 {
2405 WINE_ERR("No IID_IPersistFile\n");
2406 return 1;
2407 }
2408
2409 r = IPersistFile_Load( pf, fullname, STGM_READ );
2410 if( SUCCEEDED( r ) )
2411 {
2412 /* If something fails (eg. Couldn't extract icon)
2413 * wait for parent process and try again
2414 */
2415 if( ! InvokeShellLinker( sl, fullname, bWait ) && bWait )
2416 {
2417 WaitForParentProcess();
2418 InvokeShellLinker( sl, fullname, FALSE );
2419 }
2420 }
2421 else
2422 {
2423 WINE_ERR("unable to load %s\n", wine_dbgstr_w(linkname));
2424 }
2425
2426 IPersistFile_Release( pf );
2427 IShellLinkW_Release( sl );
2428
2429 CoUninitialize();
2430
2431 return !r;
2432 }
2433
2434 static BOOL Process_URL( LPCWSTR urlname, BOOL bWait )
2435 {
2436 IUniformResourceLocatorW *url;
2437 IPersistFile *pf;
2438 HRESULT r;
2439 WCHAR fullname[MAX_PATH];
2440 DWORD len;
2441
2442 WINE_TRACE("%s, wait %d\n", wine_dbgstr_w(urlname), bWait);
2443
2444 if( !urlname[0] )
2445 {
2446 WINE_ERR("URL name missing\n");
2447 return 1;
2448 }
2449
2450 len=GetFullPathNameW( urlname, MAX_PATH, fullname, NULL );
2451 if (len==0 || len>MAX_PATH)
2452 {
2453 WINE_ERR("couldn't get full path of URL file\n");
2454 return 1;
2455 }
2456
2457 r = CoInitialize( NULL );
2458 if( FAILED( r ) )
2459 {
2460 WINE_ERR("CoInitialize failed\n");
2461 return 1;
2462 }
2463
2464 r = CoCreateInstance( &CLSID_InternetShortcut, NULL, CLSCTX_INPROC_SERVER,
2465 &IID_IUniformResourceLocatorW, (LPVOID *) &url );
2466 if( FAILED( r ) )
2467 {
2468 WINE_ERR("No IID_IUniformResourceLocatorW\n");
2469 return 1;
2470 }
2471
2472 r = url->lpVtbl->QueryInterface( url, &IID_IPersistFile, (LPVOID*) &pf );
2473 if( FAILED( r ) )
2474 {
2475 WINE_ERR("No IID_IPersistFile\n");
2476 return 1;
2477 }
2478 r = IPersistFile_Load( pf, fullname, STGM_READ );
2479 if( SUCCEEDED( r ) )
2480 {
2481 /* If something fails (eg. Couldn't extract icon)
2482 * wait for parent process and try again
2483 */
2484 if( ! InvokeShellLinkerForURL( url, fullname, bWait ) && bWait )
2485 {
2486 WaitForParentProcess();
2487 InvokeShellLinkerForURL( url, fullname, FALSE );
2488 }
2489 }
2490
2491 IPersistFile_Release( pf );
2492 url->lpVtbl->Release( url );
2493
2494 CoUninitialize();
2495
2496 return !r;
2497 }
2498
2499 static void RefreshFileTypeAssociations(void)
2500 {
2501 HANDLE hSem = NULL;
2502 char *mime_dir = NULL;
2503 char *packages_dir = NULL;
2504 char *applications_dir = NULL;
2505 BOOL hasChanged;
2506
2507 hSem = CreateSemaphoreA( NULL, 1, 1, "winemenubuilder_semaphore");
2508 if( WAIT_OBJECT_0 != MsgWaitForMultipleObjects( 1, &hSem, FALSE, INFINITE, QS_ALLINPUT ) )
2509 {
2510 WINE_ERR("failed wait for semaphore\n");
2511 CloseHandle(hSem);
2512 hSem = NULL;
2513 goto end;
2514 }
2515
2516 mime_dir = heap_printf("%s/mime", xdg_data_dir);
2517 if (mime_dir == NULL)
2518 {
2519 WINE_ERR("out of memory\n");
2520 goto end;
2521 }
2522 create_directories(mime_dir);
2523
2524 packages_dir = heap_printf("%s/packages", mime_dir);
2525 if (packages_dir == NULL)
2526 {
2527 WINE_ERR("out of memory\n");
2528 goto end;
2529 }
2530 create_directories(packages_dir);
2531
2532 applications_dir = heap_printf("%s/applications", xdg_data_dir);
2533 if (applications_dir == NULL)
2534 {
2535 WINE_ERR("out of memory\n");
2536 goto end;
2537 }
2538 create_directories(applications_dir);
2539
2540 hasChanged = generate_associations(xdg_data_dir, packages_dir, applications_dir);
2541 hasChanged |= cleanup_associations();
2542 if (hasChanged)
2543 {
2544 const char *argv[3];
2545
2546 argv[0] = "update-mime-database";
2547 argv[1] = mime_dir;
2548 argv[2] = NULL;
2549 spawnvp( _P_NOWAIT, argv[0], argv );
2550
2551 argv[0] = "update-desktop-database";
2552 argv[1] = applications_dir;
2553 spawnvp( _P_NOWAIT, argv[0], argv );
2554 }
2555
2556 end:
2557 if (hSem)
2558 {
2559 ReleaseSemaphore(hSem, 1, NULL);
2560 CloseHandle(hSem);
2561 }
2562 HeapFree(GetProcessHeap(), 0, mime_dir);
2563 HeapFree(GetProcessHeap(), 0, packages_dir);
2564 HeapFree(GetProcessHeap(), 0, applications_dir);
2565 }
2566
2567 static void cleanup_menus(void)
2568 {
2569 HKEY hkey;
2570
2571 hkey = open_menus_reg_key();
2572 if (hkey)
2573 {
2574 int i;
2575 LSTATUS lret = ERROR_SUCCESS;
2576 for (i = 0; lret == ERROR_SUCCESS; )
2577 {
2578 char *value = NULL;
2579 char *data = NULL;
2580 DWORD valueSize = 4096;
2581 DWORD dataSize = 4096;
2582 while (1)
2583 {
2584 lret = ERROR_OUTOFMEMORY;
2585 value = HeapAlloc(GetProcessHeap(), 0, valueSize);
2586 if (value == NULL)
2587 break;
2588 data = HeapAlloc(GetProcessHeap(), 0, dataSize);
2589 if (data == NULL)
2590 break;
2591 lret = RegEnumValueA(hkey, i, value, &valueSize, NULL, NULL, (BYTE*)data, &dataSize);
2592 if (lret == ERROR_SUCCESS || lret != ERROR_MORE_DATA)
2593 break;
2594 valueSize *= 2;
2595 dataSize *= 2;
2596 HeapFree(GetProcessHeap(), 0, value);
2597 HeapFree(GetProcessHeap(), 0, data);
2598 value = data = NULL;
2599 }
2600 if (lret == ERROR_SUCCESS)
2601 {
2602 struct stat filestats;
2603 if (stat(data, &filestats) < 0 && errno == ENOENT)
2604 {
2605 WINE_TRACE("removing menu related file %s\n", value);
2606 remove(value);
2607 RegDeleteValueA(hkey, value);
2608 }
2609 else
2610 i++;
2611 }
2612 else if (lret != ERROR_NO_MORE_ITEMS)
2613 WINE_WARN("error %d reading registry\n", lret);
2614 HeapFree(GetProcessHeap(), 0, value);
2615 HeapFree(GetProcessHeap(), 0, data);
2616 }
2617 RegCloseKey(hkey);
2618 }
2619 else
2620 WINE_ERR("error opening registry key, menu cleanup failed\n");
2621 }
2622
2623 static CHAR *next_token( LPSTR *p )
2624 {
2625 LPSTR token = NULL, t = *p;
2626
2627 if( !t )
2628 return NULL;
2629
2630 while( t && !token )
2631 {
2632 switch( *t )
2633 {
2634 case ' ':
2635 t++;
2636 continue;
2637 case '"':
2638 /* unquote the token */
2639 token = ++t;
2640 t = strchr( token, '"' );
2641 if( t )
2642 *t++ = 0;
2643 break;
2644 case 0:
2645 t = NULL;
2646 break;
2647 default:
2648 token = t;
2649 t = strchr( token, ' ' );
2650 if( t )
2651 *t++ = 0;
2652 break;
2653 }
2654 }
2655 *p = t;
2656 return token;
2657 }
2658
2659 static BOOL init_xdg(void)
2660 {
2661 WCHAR shellDesktopPath[MAX_PATH];
2662 HRESULT hr = SHGetFolderPathW(NULL, CSIDL_DESKTOP, NULL, SHGFP_TYPE_CURRENT, shellDesktopPath);
2663 if (SUCCEEDED(hr))
2664 xdg_desktop_dir = wine_get_unix_file_name(shellDesktopPath);
2665 if (xdg_desktop_dir == NULL)
2666 {
2667 WINE_ERR("error looking up the desktop directory\n");
2668 return FALSE;
2669 }
2670
2671 if (getenv("XDG_CONFIG_HOME"))
2672 xdg_config_dir = heap_printf("%s/menus/applications-merged", getenv("XDG_CONFIG_HOME"));
2673 else
2674 xdg_config_dir = heap_printf("%s/.config/menus/applications-merged", getenv("HOME"));
2675 if (xdg_config_dir)
2676 {
2677 create_directories(xdg_config_dir);
2678 if (getenv("XDG_DATA_HOME"))
2679 xdg_data_dir = strdupA(getenv("XDG_DATA_HOME"));
2680 else
2681 xdg_data_dir = heap_printf("%s/.local/share", getenv("HOME"));
2682 if (xdg_data_dir)
2683 {
2684 char *buffer;
2685 create_directories(xdg_data_dir);
2686 buffer = heap_printf("%s/desktop-directories", xdg_data_dir);
2687 if (buffer)
2688 {
2689 mkdir(buffer, 0777);
2690 HeapFree(GetProcessHeap(), 0, buffer);
2691 }
2692 return TRUE;
2693 }
2694 HeapFree(GetProcessHeap(), 0, xdg_config_dir);
2695 }
2696 WINE_ERR("out of memory\n");
2697 return FALSE;
2698 }
2699
2700 /***********************************************************************
2701 *
2702 * WinMain
2703 */
2704 int PASCAL WinMain (HINSTANCE hInstance, HINSTANCE prev, LPSTR cmdline, int show)
2705 {
2706 LPSTR token = NULL, p;
2707 BOOL bWait = FALSE;
2708 BOOL bURL = FALSE;
2709 int ret = 0;
2710
2711 if (!init_xdg())
2712 return 1;
2713
2714 for( p = cmdline; p && *p; )
2715 {
2716 token = next_token( &p );
2717 if( !token )
2718 break;
2719 if( !lstrcmpA( token, "-a" ) )
2720 {
2721 RefreshFileTypeAssociations();
2722 continue;
2723 }
2724 if( !lstrcmpA( token, "-r" ) )
2725 {
2726 cleanup_menus();
2727 continue;
2728 }
2729 if( !lstrcmpA( token, "-w" ) )
2730 bWait = TRUE;
2731 else if ( !lstrcmpA( token, "-u" ) )
2732 bURL = TRUE;
2733 else if( token[0] == '-' )
2734 {
2735 WINE_ERR( "unknown option %s\n",token);
2736 }
2737 else
2738 {
2739 WCHAR link[MAX_PATH];
2740 BOOL bRet;
2741
2742 MultiByteToWideChar( CP_ACP, 0, token, -1, link, sizeof(link)/sizeof(WCHAR) );
2743 if (bURL)
2744 bRet = Process_URL( link, bWait );
2745 else
2746 bRet = Process_Link( link, bWait );
2747 if (!bRet)
2748 {
2749 WINE_ERR( "failed to build menu item for %s\n",token);
2750 ret = 1;
2751 }
2752 }
2753 }
2754
2755 return ret;
2756 }
DirectPlay implementation for GSoC