Commit | Line | Data |
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f3a0bf5c | 1 | /* Deal with the X Resource Manager. |
0b5538bd | 2 | Copyright (C) 1990, 1993, 1994, 2000, 2001, 2002, 2003, 2004, |
114f9c96 | 3 | 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. |
f3a0bf5c | 4 | |
90324359 GM |
5 | Author: Joseph Arceneaux |
6 | Created: 4/90 | |
7 | ||
3b7ad313 EN |
8 | This file is part of GNU Emacs. |
9 | ||
9ec0b715 | 10 | GNU Emacs is free software: you can redistribute it and/or modify |
f3a0bf5c | 11 | it under the terms of the GNU General Public License as published by |
9ec0b715 GM |
12 | the Free Software Foundation, either version 3 of the License, or |
13 | (at your option) any later version. | |
f3a0bf5c | 14 | |
3b7ad313 | 15 | GNU Emacs is distributed in the hope that it will be useful, |
f3a0bf5c JB |
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | GNU General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU General Public License | |
9ec0b715 | 21 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
f3a0bf5c | 22 | |
a2a4d43e | 23 | #ifdef emacs |
18160b98 | 24 | #include <config.h> |
a2a4d43e JB |
25 | #endif |
26 | ||
dfcf069d AS |
27 | #ifdef HAVE_UNISTD_H |
28 | #include <unistd.h> | |
29 | #endif | |
30 | ||
42a2c622 | 31 | #include <errno.h> |
57bda87a | 32 | #include <epaths.h> |
012c3e71 | 33 | |
837255fb | 34 | #include <stdio.h> |
d7306fe6 | 35 | #include <setjmp.h> |
837255fb | 36 | |
f3a0bf5c JB |
37 | #include <X11/Xlib.h> |
38 | #include <X11/Xatom.h> | |
f3a0bf5c JB |
39 | #include <X11/X.h> |
40 | #include <X11/Xutil.h> | |
41 | #include <X11/Xresource.h> | |
5b9c0a1d | 42 | #ifdef HAVE_PWD_H |
f3a0bf5c | 43 | #include <pwd.h> |
531ff254 | 44 | #endif |
f3a0bf5c JB |
45 | #include <sys/stat.h> |
46 | ||
0f2cd61f RS |
47 | #if !defined(S_ISDIR) && defined(S_IFDIR) |
48 | #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) | |
49 | #endif | |
50 | ||
4da4f201 GM |
51 | #include "lisp.h" |
52 | ||
971de7fb | 53 | extern char *getenv (const char *); |
3d5d61ae JB |
54 | |
55 | /* This does cause trouble on AIX. I'm going to take the comment at | |
56 | face value. */ | |
57 | #if 0 | |
dfc35f5f JB |
58 | extern short getuid (); /* If this causes portability problems, |
59 | I think we should just delete it; it'll | |
60 | default to `int' anyway. */ | |
3d5d61ae JB |
61 | #endif |
62 | ||
2d487ae5 | 63 | #ifdef DECLARE_GETPWUID_WITH_UID_T |
3e0be4d0 RS |
64 | extern struct passwd *getpwuid (uid_t); |
65 | extern struct passwd *getpwnam (const char *); | |
66 | #else | |
971de7fb DN |
67 | extern struct passwd *getpwuid (uid_t); |
68 | extern struct passwd *getpwnam (const char *); | |
3e0be4d0 | 69 | #endif |
f3a0bf5c | 70 | |
e29ad342 KH |
71 | extern char *get_system_name (); |
72 | ||
837255fb JB |
73 | /* Make sure not to #include anything after these definitions. Let's |
74 | not step on anyone's prototypes. */ | |
75 | #ifdef emacs | |
0cf36656 KR |
76 | /* darwin.h may have already defined these. */ |
77 | #undef malloc | |
78 | #undef realloc | |
79 | #undef free | |
837255fb JB |
80 | #define malloc xmalloc |
81 | #define realloc xrealloc | |
82 | #define free xfree | |
83 | #endif | |
84 | ||
971de7fb DN |
85 | char *x_get_string_resource (XrmDatabase rdb, char *name, char *class); |
86 | static int file_p (char *filename); | |
837255fb JB |
87 | |
88 | \f | |
89 | /* X file search path processing. */ | |
90 | ||
91 | ||
92 | /* The string which gets substituted for the %C escape in XFILESEARCHPATH | |
93 | and friends, or zero if none was specified. */ | |
94 | char *x_customization_string; | |
95 | ||
96 | ||
97 | /* Return the value of the emacs.customization (Emacs.Customization) | |
98 | resource, for later use in search path decoding. If we find no | |
99 | such resource, return zero. */ | |
100 | char * | |
971de7fb | 101 | x_get_customization_string (XrmDatabase db, char *name, char *class) |
837255fb JB |
102 | { |
103 | char *full_name | |
104 | = (char *) alloca (strlen (name) + sizeof ("customization") + 3); | |
105 | char *full_class | |
106 | = (char *) alloca (strlen (class) + sizeof ("Customization") + 3); | |
107 | char *result; | |
108 | ||
109 | sprintf (full_name, "%s.%s", name, "customization"); | |
110 | sprintf (full_class, "%s.%s", class, "Customization"); | |
111 | ||
112 | result = x_get_string_resource (db, full_name, full_class); | |
113 | ||
114 | if (result) | |
abfc2e5f RS |
115 | { |
116 | char *copy = (char *) malloc (strlen (result) + 1); | |
117 | strcpy (copy, result); | |
118 | return copy; | |
119 | } | |
837255fb JB |
120 | else |
121 | return 0; | |
122 | } | |
123 | ||
124 | ||
125 | /* Expand all the Xt-style %-escapes in STRING, whose length is given | |
126 | by STRING_LEN. Here are the escapes we're supposed to recognize: | |
127 | ||
128 | %N The value of the application's class name | |
129 | %T The value of the type parameter ("app-defaults" in this | |
130 | context) | |
131 | %S The value of the suffix parameter ("" in this context) | |
132 | %L The language string associated with the specified display | |
133 | (We use the "LANG" environment variable here, if it's set.) | |
134 | %l The language part of the display's language string | |
135 | (We treat this just like %L. If someone can tell us what | |
136 | we're really supposed to do, dandy.) | |
137 | %t The territory part of the display's language string | |
138 | (This never gets used.) | |
139 | %c The codeset part of the display's language string | |
140 | (This never gets used either.) | |
141 | %C The customization string retrieved from the resource | |
142 | database associated with display. | |
143 | (This is x_customization_string.) | |
144 | ||
145 | Return the expanded file name if it exists and is readable, and | |
146 | refers to %L only when the LANG environment variable is set, or | |
147 | otherwise provided by X. | |
148 | ||
149 | ESCAPED_SUFFIX and SUFFIX are postpended to STRING if they are | |
150 | non-zero. %-escapes in ESCAPED_SUFFIX are expanded; STRING is left | |
151 | alone. | |
152 | ||
153 | Return NULL otherwise. */ | |
154 | ||
155 | static char * | |
971de7fb | 156 | magic_file_p (char *string, int string_len, char *class, char *escaped_suffix, char *suffix) |
837255fb JB |
157 | { |
158 | char *lang = getenv ("LANG"); | |
159 | ||
160 | int path_size = 100; | |
161 | char *path = (char *) malloc (path_size); | |
162 | int path_len = 0; | |
163 | ||
164 | char *p = string; | |
165 | ||
166 | while (p < string + string_len) | |
167 | { | |
168 | /* The chunk we're about to stick on the end of result. */ | |
6bbd7a29 | 169 | char *next = NULL; |
837255fb JB |
170 | int next_len; |
171 | ||
172 | if (*p == '%') | |
173 | { | |
174 | p++; | |
175 | ||
176 | if (p >= string + string_len) | |
177 | next_len = 0; | |
178 | else | |
179 | switch (*p) | |
180 | { | |
181 | case '%': | |
182 | next = "%"; | |
183 | next_len = 1; | |
184 | break; | |
185 | ||
186 | case 'C': | |
187 | next = (x_customization_string | |
188 | ? x_customization_string | |
189 | : ""); | |
190 | next_len = strlen (next); | |
191 | break; | |
192 | ||
193 | case 'N': | |
194 | next = class; | |
195 | next_len = strlen (class); | |
196 | break; | |
197 | ||
198 | case 'T': | |
199 | next = "app-defaults"; | |
200 | next_len = strlen (next); | |
201 | break; | |
202 | ||
203 | default: | |
204 | case 'S': | |
205 | next_len = 0; | |
206 | break; | |
207 | ||
208 | case 'L': | |
209 | case 'l': | |
210 | if (! lang) | |
211 | { | |
212 | free (path); | |
213 | return NULL; | |
214 | } | |
427ec082 | 215 | |
837255fb JB |
216 | next = lang; |
217 | next_len = strlen (next); | |
218 | break; | |
427ec082 | 219 | |
837255fb JB |
220 | case 't': |
221 | case 'c': | |
222 | free (path); | |
223 | return NULL; | |
224 | } | |
225 | } | |
226 | else | |
227 | next = p, next_len = 1; | |
228 | ||
229 | /* Do we have room for this component followed by a '\0' ? */ | |
230 | if (path_len + next_len + 1 > path_size) | |
231 | { | |
232 | path_size = (path_len + next_len + 1) * 2; | |
233 | path = (char *) realloc (path, path_size); | |
234 | } | |
427ec082 | 235 | |
837255fb JB |
236 | bcopy (next, path + path_len, next_len); |
237 | path_len += next_len; | |
238 | ||
239 | p++; | |
240 | ||
241 | /* If we've reached the end of the string, append ESCAPED_SUFFIX. */ | |
242 | if (p >= string + string_len && escaped_suffix) | |
243 | { | |
244 | string = escaped_suffix; | |
245 | string_len = strlen (string); | |
246 | p = string; | |
247 | escaped_suffix = NULL; | |
248 | } | |
249 | } | |
250 | ||
251 | /* Perhaps we should add the SUFFIX now. */ | |
252 | if (suffix) | |
253 | { | |
254 | int suffix_len = strlen (suffix); | |
255 | ||
256 | if (path_len + suffix_len + 1 > path_size) | |
257 | { | |
258 | path_size = (path_len + suffix_len + 1); | |
259 | path = (char *) realloc (path, path_size); | |
260 | } | |
261 | ||
262 | bcopy (suffix, path + path_len, suffix_len); | |
263 | path_len += suffix_len; | |
264 | } | |
265 | ||
266 | path[path_len] = '\0'; | |
267 | ||
268 | if (! file_p (path)) | |
269 | { | |
270 | free (path); | |
271 | return NULL; | |
272 | } | |
273 | ||
274 | return path; | |
275 | } | |
276 | ||
277 | ||
f3a0bf5c | 278 | static char * |
971de7fb | 279 | gethomedir (void) |
f3a0bf5c | 280 | { |
f3a0bf5c JB |
281 | struct passwd *pw; |
282 | char *ptr; | |
837255fb | 283 | char *copy; |
f3a0bf5c JB |
284 | |
285 | if ((ptr = getenv ("HOME")) == NULL) | |
286 | { | |
1cac1f6f KH |
287 | if ((ptr = getenv ("LOGNAME")) != NULL |
288 | || (ptr = getenv ("USER")) != NULL) | |
f3a0bf5c JB |
289 | pw = getpwnam (ptr); |
290 | else | |
1cac1f6f | 291 | pw = getpwuid (getuid ()); |
837255fb | 292 | |
f3a0bf5c JB |
293 | if (pw) |
294 | ptr = pw->pw_dir; | |
f3a0bf5c JB |
295 | } |
296 | ||
427ec082 | 297 | if (ptr == NULL) |
8fd0f424 | 298 | return xstrdup ("/"); |
f3a0bf5c | 299 | |
837255fb JB |
300 | copy = (char *) malloc (strlen (ptr) + 2); |
301 | strcpy (copy, ptr); | |
302 | strcat (copy, "/"); | |
f3a0bf5c | 303 | |
837255fb | 304 | return copy; |
f3a0bf5c JB |
305 | } |
306 | ||
837255fb | 307 | |
f3a0bf5c | 308 | static int |
971de7fb | 309 | file_p (char *filename) |
f3a0bf5c JB |
310 | { |
311 | struct stat status; | |
312 | ||
aa7e4660 RS |
313 | return (access (filename, 4) == 0 /* exists and is readable */ |
314 | && stat (filename, &status) == 0 /* get the status */ | |
0f2cd61f | 315 | && (S_ISDIR (status.st_mode)) == 0); /* not a directory */ |
f3a0bf5c JB |
316 | } |
317 | ||
f3a0bf5c | 318 | |
837255fb | 319 | /* Find the first element of SEARCH_PATH which exists and is readable, |
427ec082 | 320 | after expanding the %-escapes. Return 0 if we didn't find any, and |
837255fb | 321 | the path name of the one we found otherwise. */ |
f3a0bf5c | 322 | |
837255fb | 323 | static char * |
971de7fb | 324 | search_magic_path (char *search_path, char *class, char *escaped_suffix, char *suffix) |
f3a0bf5c | 325 | { |
837255fb | 326 | register char *s, *p; |
d4327fec | 327 | |
837255fb | 328 | for (s = search_path; *s; s = p) |
f3a0bf5c | 329 | { |
837255fb JB |
330 | for (p = s; *p && *p != ':'; p++) |
331 | ; | |
427ec082 | 332 | |
0f2cd61f | 333 | if (p > s) |
f3a0bf5c | 334 | { |
0f2cd61f | 335 | char *path = magic_file_p (s, p - s, class, escaped_suffix, suffix); |
837255fb JB |
336 | if (path) |
337 | return path; | |
f3a0bf5c | 338 | } |
0f2cd61f | 339 | else if (*p == ':') |
f3a0bf5c | 340 | { |
0f2cd61f RS |
341 | char *path; |
342 | ||
343 | s = "%N%S"; | |
344 | path = magic_file_p (s, strlen (s), class, escaped_suffix, suffix); | |
837255fb JB |
345 | if (path) |
346 | return path; | |
f3a0bf5c JB |
347 | } |
348 | ||
837255fb JB |
349 | if (*p == ':') |
350 | p++; | |
f3a0bf5c JB |
351 | } |
352 | ||
353 | return 0; | |
354 | } | |
355 | \f | |
837255fb JB |
356 | /* Producing databases for individual sources. */ |
357 | ||
f3a0bf5c | 358 | static XrmDatabase |
971de7fb | 359 | get_system_app (char *class) |
f3a0bf5c | 360 | { |
837255fb JB |
361 | XrmDatabase db = NULL; |
362 | char *path; | |
f3a0bf5c | 363 | |
837255fb | 364 | path = getenv ("XFILESEARCHPATH"); |
58c7da0c | 365 | if (! path) path = PATH_X_DEFAULTS; |
f3a0bf5c | 366 | |
837255fb JB |
367 | path = search_magic_path (path, class, 0, 0); |
368 | if (path) | |
369 | { | |
370 | db = XrmGetFileDatabase (path); | |
371 | free (path); | |
372 | } | |
f3a0bf5c | 373 | |
f3a0bf5c JB |
374 | return db; |
375 | } | |
376 | ||
837255fb | 377 | |
f3a0bf5c | 378 | static XrmDatabase |
971de7fb | 379 | get_fallback (Display *display) |
f3a0bf5c | 380 | { |
f3a0bf5c JB |
381 | return NULL; |
382 | } | |
383 | ||
837255fb | 384 | |
f3a0bf5c | 385 | static XrmDatabase |
971de7fb | 386 | get_user_app (char *class) |
f3a0bf5c | 387 | { |
837255fb JB |
388 | char *path; |
389 | char *file = 0; | |
3fa18fb2 | 390 | char *free_it = 0; |
837255fb JB |
391 | |
392 | /* Check for XUSERFILESEARCHPATH. It is a path of complete file | |
393 | names, not directories. */ | |
394 | if (((path = getenv ("XUSERFILESEARCHPATH")) | |
395 | && (file = search_magic_path (path, class, 0, 0))) | |
396 | ||
397 | /* Check for APPLRESDIR; it is a path of directories. In each, | |
398 | we have to search for LANG/CLASS and then CLASS. */ | |
399 | || ((path = getenv ("XAPPLRESDIR")) | |
400 | && ((file = search_magic_path (path, class, "/%L/%N", 0)) | |
401 | || (file = search_magic_path (path, class, "/%N", 0)))) | |
427ec082 | 402 | |
837255fb JB |
403 | /* Check in the home directory. This is a bit of a hack; let's |
404 | hope one's home directory doesn't contain any %-escapes. */ | |
3fa18fb2 RS |
405 | || (free_it = gethomedir (), |
406 | ((file = search_magic_path (free_it, class, "%L/%N", 0)) | |
407 | || (file = search_magic_path (free_it, class, "%N", 0))))) | |
f3a0bf5c | 408 | { |
837255fb JB |
409 | XrmDatabase db = XrmGetFileDatabase (file); |
410 | free (file); | |
c2cd06e6 | 411 | free (free_it); |
837255fb | 412 | return db; |
f3a0bf5c | 413 | } |
3fa18fb2 | 414 | |
c2cd06e6 | 415 | free (free_it); |
3fa18fb2 | 416 | return NULL; |
f3a0bf5c JB |
417 | } |
418 | ||
837255fb | 419 | |
f3a0bf5c | 420 | static XrmDatabase |
971de7fb | 421 | get_user_db (Display *display) |
f3a0bf5c JB |
422 | { |
423 | XrmDatabase db; | |
424 | char *xdefs; | |
425 | ||
2c8d1900 | 426 | #ifdef PBaseSize /* Cheap way to test for X11R4 or later. */ |
b631f177 JB |
427 | xdefs = XResourceManagerString (display); |
428 | #else | |
a2a4d43e | 429 | xdefs = display->xdefaults; |
b631f177 JB |
430 | #endif |
431 | ||
f3a0bf5c JB |
432 | if (xdefs != NULL) |
433 | db = XrmGetStringDatabase (xdefs); | |
434 | else | |
435 | { | |
837255fb JB |
436 | char *home; |
437 | char *xdefault; | |
f3a0bf5c | 438 | |
837255fb JB |
439 | home = gethomedir (); |
440 | xdefault = (char *) malloc (strlen (home) + sizeof (".Xdefaults")); | |
441 | strcpy (xdefault, home); | |
f3a0bf5c JB |
442 | strcat (xdefault, ".Xdefaults"); |
443 | db = XrmGetFileDatabase (xdefault); | |
837255fb JB |
444 | free (home); |
445 | free (xdefault); | |
f3a0bf5c JB |
446 | } |
447 | ||
d8717d15 | 448 | #ifdef HAVE_XSCREENRESOURCESTRING |
9b37b1c2 JB |
449 | /* Get the screen-specific resources too. */ |
450 | xdefs = XScreenResourceString (DefaultScreenOfDisplay (display)); | |
451 | if (xdefs != NULL) | |
fdce0b39 JB |
452 | { |
453 | XrmMergeDatabases (XrmGetStringDatabase (xdefs), &db); | |
454 | XFree (xdefs); | |
455 | } | |
9b37b1c2 JB |
456 | #endif |
457 | ||
f3a0bf5c JB |
458 | return db; |
459 | } | |
460 | ||
461 | static XrmDatabase | |
971de7fb | 462 | get_environ_db (void) |
f3a0bf5c JB |
463 | { |
464 | XrmDatabase db; | |
465 | char *p; | |
e29ad342 | 466 | char *path = 0, *home = 0, *host; |
f3a0bf5c JB |
467 | |
468 | if ((p = getenv ("XENVIRONMENT")) == NULL) | |
469 | { | |
837255fb | 470 | home = gethomedir (); |
e29ad342 | 471 | host = get_system_name (); |
837255fb JB |
472 | path = (char *) malloc (strlen (home) |
473 | + sizeof (".Xdefaults-") | |
474 | + strlen (host)); | |
475 | sprintf (path, "%s%s%s", home, ".Xdefaults-", host); | |
f3a0bf5c JB |
476 | p = path; |
477 | } | |
478 | ||
479 | db = XrmGetFileDatabase (p); | |
837255fb | 480 | |
c2cd06e6 JM |
481 | free (path); |
482 | free (home); | |
837255fb | 483 | |
f3a0bf5c JB |
484 | return db; |
485 | } | |
486 | \f | |
837255fb JB |
487 | /* External interface. */ |
488 | ||
f3a0bf5c JB |
489 | /* Types of values that we can find in a database */ |
490 | ||
491 | #define XrmStringType "String" /* String representation */ | |
492 | XrmRepresentation x_rm_string; /* Quark representation */ | |
493 | ||
494 | /* Load X resources based on the display and a possible -xrm option. */ | |
495 | ||
496 | XrmDatabase | |
971de7fb | 497 | x_load_resources (Display *display, char *xrm_string, char *myname, char *myclass) |
f3a0bf5c | 498 | { |
837255fb | 499 | XrmDatabase user_database; |
f3a0bf5c JB |
500 | XrmDatabase rdb; |
501 | XrmDatabase db; | |
4da4f201 | 502 | char line[256]; |
6ca30ba4 | 503 | |
4da4f201 | 504 | char *helv = "-*-helvetica-medium-r-*--*-120-*-*-*-*-iso8859-1"; |
6ca30ba4 | 505 | |
8d56e206 | 506 | #ifdef USE_MOTIF |
4da4f201 GM |
507 | char *courier = "-*-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1"; |
508 | extern Lisp_Object Vdouble_click_time; | |
8d56e206 | 509 | #endif |
f3a0bf5c JB |
510 | |
511 | x_rm_string = XrmStringToQuark (XrmStringType); | |
082dc211 RS |
512 | #ifndef USE_X_TOOLKIT |
513 | /* pmr@osf.org says this shouldn't be done if USE_X_TOOLKIT. | |
514 | I suspect it's because the toolkit version does this elsewhere. */ | |
f3a0bf5c | 515 | XrmInitialize (); |
082dc211 | 516 | #endif |
f3a0bf5c JB |
517 | rdb = XrmGetStringDatabase (""); |
518 | ||
4da4f201 GM |
519 | /* Add some font defaults. If the font `helv' doesn't exist, widgets |
520 | will use some other default font. */ | |
521 | #ifdef USE_MOTIF | |
427ec082 | 522 | |
cf9b4b0b | 523 | sprintf (line, "%s.pane.background: grey75", myclass); |
06bbf618 | 524 | XrmPutLineResource (&rdb, line); |
cf9b4b0b | 525 | sprintf (line, "%s*fontList: %s", myclass, helv); |
4da4f201 | 526 | XrmPutLineResource (&rdb, line); |
cf9b4b0b | 527 | sprintf (line, "%s*menu*background: grey75", myclass); |
4da4f201 | 528 | XrmPutLineResource (&rdb, line); |
b6a15240 | 529 | sprintf (line, "%s*menubar*background: grey75", myclass); |
4da4f201 | 530 | XrmPutLineResource (&rdb, line); |
cf9b4b0b | 531 | sprintf (line, "%s*verticalScrollBar.background: grey75", myclass); |
4da4f201 | 532 | XrmPutLineResource (&rdb, line); |
cf9b4b0b | 533 | sprintf (line, "%s*verticalScrollBar.troughColor: grey75", myclass); |
06bbf618 | 534 | XrmPutLineResource (&rdb, line); |
cf9b4b0b | 535 | sprintf (line, "%s.dialog*.background: grey75", myclass); |
4da4f201 | 536 | XrmPutLineResource (&rdb, line); |
cf9b4b0b | 537 | sprintf (line, "%s*fsb.Text.background: white", myclass); |
4da4f201 | 538 | XrmPutLineResource (&rdb, line); |
cf9b4b0b | 539 | sprintf (line, "%s*fsb.FilterText.background: white", myclass); |
4da4f201 | 540 | XrmPutLineResource (&rdb, line); |
cf9b4b0b | 541 | sprintf (line, "%s*fsb*DirList.background: white", myclass); |
4da4f201 | 542 | XrmPutLineResource (&rdb, line); |
cf9b4b0b | 543 | sprintf (line, "%s*fsb*ItemsList.background: white", myclass); |
4da4f201 | 544 | XrmPutLineResource (&rdb, line); |
cf9b4b0b | 545 | sprintf (line, "%s*fsb*background: grey75", myclass); |
4da4f201 | 546 | XrmPutLineResource (&rdb, line); |
cf9b4b0b | 547 | sprintf (line, "%s*fsb.Text.fontList: %s", myclass, courier); |
4da4f201 | 548 | XrmPutLineResource (&rdb, line); |
cf9b4b0b | 549 | sprintf (line, "%s*fsb.FilterText.fontList: %s", myclass, courier); |
4da4f201 | 550 | XrmPutLineResource (&rdb, line); |
cf9b4b0b | 551 | sprintf (line, "%s*fsb*ItemsList.fontList: %s", myclass, courier); |
4da4f201 | 552 | XrmPutLineResource (&rdb, line); |
cf9b4b0b | 553 | sprintf (line, "%s*fsb*DirList.fontList: %s", myclass, courier); |
4da4f201 GM |
554 | XrmPutLineResource (&rdb, line); |
555 | ||
556 | /* Set double click time of list boxes in the file selection | |
557 | dialog from `double-click-time'. */ | |
558 | if (INTEGERP (Vdouble_click_time) && XINT (Vdouble_click_time) > 0) | |
559 | { | |
560 | sprintf (line, "%s*fsb*DirList.doubleClickInterval: %d", | |
cf9b4b0b | 561 | myclass, XFASTINT (Vdouble_click_time)); |
4da4f201 GM |
562 | XrmPutLineResource (&rdb, line); |
563 | sprintf (line, "%s*fsb*ItemsList.doubleClickInterval: %d", | |
cf9b4b0b | 564 | myclass, XFASTINT (Vdouble_click_time)); |
4da4f201 GM |
565 | XrmPutLineResource (&rdb, line); |
566 | } | |
567 | ||
568 | #else /* not USE_MOTIF */ | |
427ec082 | 569 | |
fc6c5dfe | 570 | sprintf (line, "Emacs.dialog*.font: %s", helv); |
4da4f201 | 571 | XrmPutLineResource (&rdb, line); |
fc6c5dfe | 572 | sprintf (line, "Emacs.dialog*.background: grey75"); |
4da4f201 | 573 | XrmPutLineResource (&rdb, line); |
fc6c5dfe | 574 | sprintf (line, "*XlwMenu*font: %s", helv); |
4da4f201 | 575 | XrmPutLineResource (&rdb, line); |
fc6c5dfe | 576 | sprintf (line, "*XlwMenu*background: grey75"); |
4da4f201 | 577 | XrmPutLineResource (&rdb, line); |
fc6c5dfe | 578 | sprintf (line, "Emacs*verticalScrollBar.background: grey75"); |
4da4f201 | 579 | XrmPutLineResource (&rdb, line); |
427ec082 | 580 | |
4da4f201 GM |
581 | #endif /* not USE_MOTIF */ |
582 | ||
837255fb JB |
583 | user_database = get_user_db (display); |
584 | ||
585 | /* Figure out what the "customization string" is, so we can use it | |
586 | to decode paths. */ | |
c2cd06e6 | 587 | free (x_customization_string); |
837255fb JB |
588 | x_customization_string |
589 | = x_get_customization_string (user_database, myname, myclass); | |
590 | ||
f3a0bf5c JB |
591 | /* Get application system defaults */ |
592 | db = get_system_app (myclass); | |
593 | if (db != NULL) | |
594 | XrmMergeDatabases (db, &rdb); | |
595 | ||
596 | /* Get Fallback resources */ | |
597 | db = get_fallback (display); | |
598 | if (db != NULL) | |
599 | XrmMergeDatabases (db, &rdb); | |
600 | ||
601 | /* Get application user defaults */ | |
602 | db = get_user_app (myclass); | |
603 | if (db != NULL) | |
604 | XrmMergeDatabases (db, &rdb); | |
605 | ||
606 | /* get User defaults */ | |
837255fb JB |
607 | if (user_database != NULL) |
608 | XrmMergeDatabases (user_database, &rdb); | |
f3a0bf5c JB |
609 | |
610 | /* Get Environment defaults. */ | |
611 | db = get_environ_db (); | |
612 | if (db != NULL) | |
613 | XrmMergeDatabases (db, &rdb); | |
427ec082 | 614 | |
f3a0bf5c JB |
615 | /* Last, merge in any specification from the command line. */ |
616 | if (xrm_string != NULL) | |
617 | { | |
618 | db = XrmGetStringDatabase (xrm_string); | |
619 | if (db != NULL) | |
620 | XrmMergeDatabases (db, &rdb); | |
621 | } | |
622 | ||
623 | return rdb; | |
624 | } | |
625 | ||
837255fb | 626 | |
f3a0bf5c JB |
627 | /* Retrieve the value of the resource specified by NAME with class CLASS |
628 | and of type TYPE from database RDB. The value is returned in RET_VALUE. */ | |
629 | ||
630 | int | |
971de7fb | 631 | x_get_resource (XrmDatabase rdb, char *name, char *class, XrmRepresentation expected_type, XrmValue *ret_value) |
f3a0bf5c JB |
632 | { |
633 | XrmValue value; | |
634 | XrmName namelist[100]; | |
635 | XrmClass classlist[100]; | |
636 | XrmRepresentation type; | |
637 | ||
638 | XrmStringToNameList(name, namelist); | |
639 | XrmStringToClassList(class, classlist); | |
640 | ||
641 | if (XrmQGetResource (rdb, namelist, classlist, &type, &value) == True | |
642 | && (type == expected_type)) | |
643 | { | |
644 | if (type == x_rm_string) | |
41ab0754 | 645 | ret_value->addr = (char *) value.addr; |
f3a0bf5c JB |
646 | else |
647 | bcopy (value.addr, ret_value->addr, ret_value->size); | |
648 | ||
649 | return value.size; | |
650 | } | |
651 | ||
652 | return 0; | |
653 | } | |
654 | ||
655 | /* Retrieve the string resource specified by NAME with CLASS from | |
656 | database RDB. */ | |
657 | ||
658 | char * | |
971de7fb | 659 | x_get_string_resource (XrmDatabase rdb, char *name, char *class) |
f3a0bf5c JB |
660 | { |
661 | XrmValue value; | |
662 | ||
8686ac71 JB |
663 | if (inhibit_x_resources) |
664 | /* --quick was passed, so this is a no-op. */ | |
665 | return NULL; | |
666 | ||
f3a0bf5c JB |
667 | if (x_get_resource (rdb, name, class, x_rm_string, &value)) |
668 | return (char *) value.addr; | |
669 | ||
670 | return (char *) 0; | |
671 | } | |
672 | \f | |
837255fb JB |
673 | /* Stand-alone test facilities. */ |
674 | ||
f3a0bf5c | 675 | #ifdef TESTRM |
837255fb JB |
676 | |
677 | typedef char **List; | |
678 | #define arg_listify(len, list) (list) | |
679 | #define car(list) (*(list)) | |
680 | #define cdr(list) (list + 1) | |
681 | #define NIL(list) (! *(list)) | |
682 | #define free_arglist(list) | |
683 | ||
684 | static List | |
685 | member (elt, list) | |
686 | char *elt; | |
687 | List list; | |
688 | { | |
689 | List p; | |
690 | ||
691 | for (p = list; ! NIL (p); p = cdr (p)) | |
692 | if (! strcmp (elt, car (p))) | |
693 | return p; | |
694 | ||
695 | return p; | |
696 | } | |
f3a0bf5c JB |
697 | |
698 | static void | |
699 | fatal (msg, prog, x1, x2, x3, x4, x5) | |
700 | char *msg, *prog; | |
701 | int x1, x2, x3, x4, x5; | |
702 | { | |
f3a0bf5c JB |
703 | if (errno) |
704 | perror (prog); | |
705 | ||
706 | (void) fprintf (stderr, msg, prog, x1, x2, x3, x4, x5); | |
707 | exit (1); | |
708 | } | |
709 | ||
710 | main (argc, argv) | |
711 | int argc; | |
712 | char **argv; | |
713 | { | |
714 | Display *display; | |
837255fb | 715 | char *displayname, *resource_string, *class, *name; |
f3a0bf5c | 716 | XrmDatabase xdb; |
837255fb | 717 | List arg_list, lp; |
f3a0bf5c JB |
718 | |
719 | arg_list = arg_listify (argc, argv); | |
720 | ||
721 | lp = member ("-d", arg_list); | |
722 | if (!NIL (lp)) | |
723 | displayname = car (cdr (lp)); | |
724 | else | |
725 | displayname = "localhost:0.0"; | |
726 | ||
727 | lp = member ("-xrm", arg_list); | |
728 | if (! NIL (lp)) | |
729 | resource_string = car (cdr (lp)); | |
730 | else | |
731 | resource_string = (char *) 0; | |
732 | ||
733 | lp = member ("-c", arg_list); | |
734 | if (! NIL (lp)) | |
735 | class = car (cdr (lp)); | |
736 | else | |
737 | class = "Emacs"; | |
738 | ||
837255fb JB |
739 | lp = member ("-n", arg_list); |
740 | if (! NIL (lp)) | |
741 | name = car (cdr (lp)); | |
742 | else | |
743 | name = "emacs"; | |
f3a0bf5c | 744 | |
837255fb | 745 | free_arglist (arg_list); |
f3a0bf5c JB |
746 | |
747 | if (!(display = XOpenDisplay (displayname))) | |
748 | fatal ("Can't open display '%s'\n", XDisplayName (displayname)); | |
749 | ||
837255fb | 750 | xdb = x_load_resources (display, resource_string, name, class); |
f3a0bf5c | 751 | |
f3a0bf5c JB |
752 | /* In a real program, you'd want to also do this: */ |
753 | display->db = xdb; | |
f3a0bf5c JB |
754 | |
755 | while (1) | |
756 | { | |
837255fb JB |
757 | char query_name[90]; |
758 | char query_class[90]; | |
759 | ||
760 | printf ("Name: "); | |
761 | gets (query_name); | |
f3a0bf5c | 762 | |
837255fb | 763 | if (strlen (query_name)) |
f3a0bf5c | 764 | { |
837255fb JB |
765 | char *value; |
766 | ||
767 | printf ("Class: "); | |
768 | gets (query_class); | |
769 | ||
770 | value = x_get_string_resource (xdb, query_name, query_class); | |
f3a0bf5c JB |
771 | |
772 | if (value != NULL) | |
837255fb | 773 | printf ("\t%s(%s): %s\n\n", query_name, query_class, value); |
f3a0bf5c JB |
774 | else |
775 | printf ("\tNo Value.\n\n"); | |
776 | } | |
777 | else | |
778 | break; | |
779 | } | |
780 | printf ("\tExit.\n\n"); | |
781 | ||
782 | XCloseDisplay (display); | |
783 | } | |
784 | #endif /* TESTRM */ | |
ab5796a9 MB |
785 | |
786 | /* arch-tag: 37e6fbab-ed05-4363-9e76-6c4109ed511f | |
787 | (do not change this comment) */ |