1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: misc.c |
2 | * File: misc.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 1996 mj olesen <olesen@me.QueensU.CA> Queen's Univ at Kingston |
6 | * Copyright (c) 1996 mj olesen <olesen@me.QueensU.CA> Queen's Univ at Kingston |
7 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
7 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
… | |
… | |
25 | |
25 | |
26 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "misc.intpro" /* PROTOS for internal routines */ |
28 | #include "misc.intpro" /* PROTOS for internal routines */ |
29 | |
29 | |
30 | /* EXTPROTO */ |
30 | /* INTPROTO */ |
31 | char * |
31 | char * |
32 | rxvt_wcstombs (const wchar_t *str, int len) |
32 | rxvt_wcstombs (const wchar_t *str, int len) |
33 | { |
33 | { |
34 | mbstate mbs; |
34 | mbstate mbs; |
35 | char *r = (char *)rxvt_malloc (len * MB_CUR_MAX + 1); |
35 | char *r = (char *)rxvt_malloc (len * MB_CUR_MAX + 1); |
… | |
… | |
47 | *dst++ = 0; |
47 | *dst++ = 0; |
48 | |
48 | |
49 | return r; |
49 | return r; |
50 | } |
50 | } |
51 | |
51 | |
52 | /* EXTPROTO */ |
52 | /* INTPROTO */ |
53 | char * |
53 | char * |
54 | rxvt_strdup (const char *str) |
54 | rxvt_strdup (const char *str) |
55 | { |
55 | { |
56 | return str ? strdup (str) : 0; |
56 | return str ? strdup (str) : 0; |
57 | } |
57 | } |
58 | |
58 | |
59 | /* EXTPROTO */ |
59 | /* INTPROTO */ |
60 | char * |
60 | char * |
61 | rxvt_r_basename (const char *str) |
61 | rxvt_r_basename (const char *str) |
62 | { |
62 | { |
63 | char *base = STRRCHR (str, '/'); |
63 | char *base = strrchr (str, '/'); |
64 | |
64 | |
65 | return (char *) (base ? base + 1 : str); |
65 | return (char *) (base ? base + 1 : str); |
66 | } |
66 | } |
67 | |
67 | |
68 | /* |
68 | /* |
69 | * Print an error message |
69 | * Print an error message |
70 | */ |
70 | */ |
71 | /* EXTPROTO */ |
71 | /* INTPROTO */ |
72 | void |
72 | void |
|
|
73 | rxvt_vlog (const char *fmt, va_list arg_ptr) |
|
|
74 | { |
|
|
75 | char msg[1024]; |
|
|
76 | |
|
|
77 | vsnprintf (msg, sizeof msg, fmt, arg_ptr); |
|
|
78 | |
|
|
79 | if (GET_R && GET_R->log_hook) |
|
|
80 | (*GET_R->log_hook) (msg); |
|
|
81 | else |
|
|
82 | write (STDOUT_FILENO, msg, strlen (msg)); |
|
|
83 | } |
|
|
84 | |
|
|
85 | /* INTPROTO */ |
|
|
86 | void |
73 | rxvt_print_error (const char *fmt,...) |
87 | rxvt_log (const char *fmt,...) |
74 | { |
88 | { |
75 | va_list arg_ptr; |
89 | va_list arg_ptr; |
76 | |
90 | |
77 | va_start (arg_ptr, fmt); |
91 | va_start (arg_ptr, fmt); |
78 | fprintf (stderr, RESNAME ": "); |
92 | rxvt_vlog (fmt, arg_ptr); |
79 | vfprintf (stderr, fmt, arg_ptr); |
|
|
80 | fprintf (stderr, "\n"); |
|
|
81 | va_end (arg_ptr); |
93 | va_end (arg_ptr); |
|
|
94 | } |
|
|
95 | |
|
|
96 | /* |
|
|
97 | * Print an error message |
|
|
98 | */ |
|
|
99 | /* INTPROTO */ |
|
|
100 | void |
|
|
101 | rxvt_warn (const char *fmt,...) |
|
|
102 | { |
|
|
103 | va_list arg_ptr; |
|
|
104 | |
|
|
105 | rxvt_log ("%s: ", RESNAME); |
|
|
106 | |
|
|
107 | va_start (arg_ptr, fmt); |
|
|
108 | rxvt_vlog (fmt, arg_ptr); |
|
|
109 | va_end (arg_ptr); |
|
|
110 | } |
|
|
111 | |
|
|
112 | /* INTPROTO */ |
|
|
113 | void |
|
|
114 | rxvt_fatal (const char *fmt,...) |
|
|
115 | { |
|
|
116 | va_list arg_ptr; |
|
|
117 | |
|
|
118 | rxvt_log ("%s: ", RESNAME); |
|
|
119 | |
|
|
120 | va_start (arg_ptr, fmt); |
|
|
121 | rxvt_vlog (fmt, arg_ptr); |
|
|
122 | va_end (arg_ptr); |
|
|
123 | |
|
|
124 | rxvt_exit_failure (); |
|
|
125 | } |
|
|
126 | |
|
|
127 | class rxvt_failure_exception rxvt_failure_exception; |
|
|
128 | |
|
|
129 | /* INTPROTO */ |
|
|
130 | void |
|
|
131 | rxvt_exit_failure () |
|
|
132 | { |
|
|
133 | throw (rxvt_failure_exception); |
82 | } |
134 | } |
83 | |
135 | |
84 | /* |
136 | /* |
85 | * check that the first characters of S1 match S2 |
137 | * check that the first characters of S1 match S2 |
86 | * |
138 | * |
87 | * No Match |
139 | * No Match |
88 | * return: 0 |
140 | * return: 0 |
89 | * Match |
141 | * Match |
90 | * return: STRLEN (S2) |
142 | * return: strlen (S2) |
91 | */ |
143 | */ |
92 | /* EXTPROTO */ |
144 | /* INTPROTO */ |
93 | int |
145 | int |
94 | rxvt_Str_match (const char *s1, const char *s2) |
146 | rxvt_Str_match (const char *s1, const char *s2) |
95 | { |
147 | { |
96 | int n = STRLEN (s2); |
148 | int n = strlen (s2); |
97 | |
149 | |
98 | return ((STRNCMP (s1, s2, n) == 0) ? n : 0); |
150 | return ((strncmp (s1, s2, n) == 0) ? n : 0); |
99 | } |
151 | } |
100 | |
152 | |
101 | /* EXTPROTO */ |
153 | /* INTPROTO */ |
102 | const char * |
154 | const char * |
103 | rxvt_Str_skip_space (const char *str) |
155 | rxvt_Str_skip_space (const char *str) |
104 | { |
156 | { |
105 | if (str) |
157 | if (str) |
106 | while (*str && isspace (*str)) |
158 | while (*str && isspace (*str)) |
… | |
… | |
111 | |
163 | |
112 | /* |
164 | /* |
113 | * remove leading/trailing space and strip-off leading/trailing quotes. |
165 | * remove leading/trailing space and strip-off leading/trailing quotes. |
114 | * in place. |
166 | * in place. |
115 | */ |
167 | */ |
116 | /* EXTPROTO */ |
168 | /* INTPROTO */ |
117 | char * |
169 | char * |
118 | rxvt_Str_trim (char *str) |
170 | rxvt_Str_trim (char *str) |
119 | { |
171 | { |
120 | char *r, *s; |
172 | char *r, *s; |
121 | int n; |
173 | int n; |
… | |
… | |
160 | * "M-x" prefixed strings, append "\r" if needed |
212 | * "M-x" prefixed strings, append "\r" if needed |
161 | * "\E]" prefixed strings (XTerm escape sequence) append ST if needed |
213 | * "\E]" prefixed strings (XTerm escape sequence) append ST if needed |
162 | * |
214 | * |
163 | * returns the converted string length |
215 | * returns the converted string length |
164 | */ |
216 | */ |
165 | /* EXTPROTO */ |
217 | /* INTPROTO */ |
166 | int |
218 | int |
167 | rxvt_Str_escaped (char *str) |
219 | rxvt_Str_escaped (char *str) |
168 | { |
220 | { |
169 | char ch, *s, *d; |
221 | char ch, *s, *d; |
170 | int i, num, append = 0; |
222 | int i, num, append = 0; |
… | |
… | |
238 | * Split a comma-separated string into an array, stripping leading and |
290 | * Split a comma-separated string into an array, stripping leading and |
239 | * trailing spaces (and paired quotes) from each entry. Empty strings |
291 | * trailing spaces (and paired quotes) from each entry. Empty strings |
240 | * are properly returned |
292 | * are properly returned |
241 | * Caller should free each entry and array when done |
293 | * Caller should free each entry and array when done |
242 | */ |
294 | */ |
243 | /* EXTPROTO */ |
295 | /* INTPROTO */ |
244 | char ** |
296 | char ** |
245 | rxvt_splitcommastring (const char *cs) |
297 | rxvt_splitcommastring (const char *cs) |
246 | { |
298 | { |
247 | int l, n, p; |
299 | int l, n, p; |
248 | const char *s, *t; |
300 | const char *s, *t; |
… | |
… | |
290 | int maxpath, len; |
342 | int maxpath, len; |
291 | const char *p, *path; |
343 | const char *p, *path; |
292 | char name[256]; |
344 | char name[256]; |
293 | |
345 | |
294 | if (!access (file, R_OK)) /* found (plain name) in current directory */ |
346 | if (!access (file, R_OK)) /* found (plain name) in current directory */ |
295 | return STRDUP (file); |
347 | return strdup (file); |
296 | |
348 | |
297 | /* semi-colon delimited */ |
349 | /* semi-colon delimited */ |
298 | if ((p = STRCHR (file, ';'))) |
350 | if ((p = strchr (file, ';'))) |
299 | len = (p - file); |
351 | len = (p - file); |
300 | else |
352 | else |
301 | len = STRLEN (file); |
353 | len = strlen (file); |
302 | |
354 | |
303 | #ifdef DEBUG_SEARCH_PATH |
355 | #ifdef DEBUG_SEARCH_PATH |
304 | getcwd (name, sizeof (name)); |
356 | getcwd (name, sizeof (name)); |
305 | fprintf (stderr, "pwd: \"%s\"\n", name); |
357 | fprintf (stderr, "pwd: \"%s\"\n", name); |
306 | fprintf (stderr, "find: \"%.*s\"\n", len, file); |
358 | fprintf (stderr, "find: \"%.*s\"\n", len, file); |
307 | #endif |
359 | #endif |
308 | |
360 | |
309 | /* leave room for an extra '/' and trailing '\0' */ |
361 | /* leave room for an extra '/' and trailing '\0' */ |
310 | maxpath = sizeof (name) - (len + (ext ? STRLEN (ext) : 0) + 2); |
362 | maxpath = sizeof (name) - (len + (ext ? strlen (ext) : 0) + 2); |
311 | if (maxpath <= 0) |
363 | if (maxpath <= 0) |
312 | return NULL; |
364 | return NULL; |
313 | |
365 | |
314 | /* check if we can find it now */ |
366 | /* check if we can find it now */ |
315 | STRNCPY (name, file, len); |
367 | strncpy (name, file, len); |
316 | name[len] = '\0'; |
368 | name[len] = '\0'; |
317 | |
369 | |
318 | if (!access (name, R_OK)) |
370 | if (!access (name, R_OK)) |
319 | return STRDUP (name); |
371 | return strdup (name); |
320 | if (ext) |
372 | if (ext) |
321 | { |
373 | { |
322 | STRCAT (name, ext); |
374 | strcat (name, ext); |
323 | if (!access (name, R_OK)) |
375 | if (!access (name, R_OK)) |
324 | return STRDUP (name); |
376 | return strdup (name); |
325 | } |
377 | } |
326 | for (path = pathlist; path != NULL && *path != '\0'; path = p) |
378 | for (path = pathlist; path != NULL && *path != '\0'; path = p) |
327 | { |
379 | { |
328 | int n; |
380 | int n; |
329 | |
381 | |
330 | /* colon delimited */ |
382 | /* colon delimited */ |
331 | if ((p = STRCHR (path, ':')) == NULL) |
383 | if ((p = strchr (path, ':')) == NULL) |
332 | p = STRCHR (path, '\0'); |
384 | p = strchr (path, '\0'); |
333 | |
385 | |
334 | n = (p - path); |
386 | n = (p - path); |
335 | if (*p != '\0') |
387 | if (*p != '\0') |
336 | p++; |
388 | p++; |
337 | |
389 | |
338 | if (n > 0 && n <= maxpath) |
390 | if (n > 0 && n <= maxpath) |
339 | { |
391 | { |
340 | STRNCPY (name, path, n); |
392 | strncpy (name, path, n); |
341 | if (name[n - 1] != '/') |
393 | if (name[n - 1] != '/') |
342 | name[n++] = '/'; |
394 | name[n++] = '/'; |
343 | name[n] = '\0'; |
395 | name[n] = '\0'; |
344 | STRNCAT (name, file, len); |
396 | strncat (name, file, len); |
345 | |
397 | |
346 | if (!access (name, R_OK)) |
398 | if (!access (name, R_OK)) |
347 | return STRDUP (name); |
399 | return strdup (name); |
348 | if (ext) |
400 | if (ext) |
349 | { |
401 | { |
350 | STRCAT (name, ext); |
402 | strcat (name, ext); |
351 | if (!access (name, R_OK)) |
403 | if (!access (name, R_OK)) |
352 | return STRDUP (name); |
404 | return strdup (name); |
353 | } |
405 | } |
354 | } |
406 | } |
355 | } |
407 | } |
356 | return NULL; |
408 | return NULL; |
357 | } |
409 | } |
358 | |
410 | |
359 | /* EXTPROTO */ |
411 | /* INTPROTO */ |
360 | char * |
412 | char * |
361 | rxvt_File_find (const char *file, const char *ext, const char *path) |
413 | rxvt_File_find (const char *file, const char *ext, const char *path) |
362 | { |
414 | { |
363 | char *f; |
415 | char *f; |
364 | |
416 | |
… | |
… | |
387 | |
439 | |
388 | /* |
440 | /* |
389 | * Draw top/left and bottom/right border shadows around windows |
441 | * Draw top/left and bottom/right border shadows around windows |
390 | */ |
442 | */ |
391 | #if defined(RXVT_SCROLLBAR) || defined(MENUBAR) |
443 | #if defined(RXVT_SCROLLBAR) || defined(MENUBAR) |
392 | /* EXTPROTO */ |
444 | /* INTPROTO */ |
393 | void |
445 | void |
394 | rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h) |
446 | rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h) |
395 | { |
447 | { |
396 | int shadow; |
448 | int shadow; |
397 | |
449 | |
… | |
… | |
408 | } |
460 | } |
409 | #endif |
461 | #endif |
410 | |
462 | |
411 | /* button shapes */ |
463 | /* button shapes */ |
412 | #ifdef MENUBAR |
464 | #ifdef MENUBAR |
413 | /* EXTPROTO */ |
465 | /* INTPROTO */ |
414 | void |
466 | void |
415 | rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type) |
467 | rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type) |
416 | { |
468 | { |
417 | switch (type) |
469 | switch (type) |
418 | { |
470 | { |