… | |
… | |
33 | return str ? strdup (str) : 0; |
33 | return str ? strdup (str) : 0; |
34 | } |
34 | } |
35 | |
35 | |
36 | /* EXTPROTO */ |
36 | /* EXTPROTO */ |
37 | char * |
37 | char * |
38 | rxvt_r_basename(const char *str) |
38 | rxvt_r_basename (const char *str) |
39 | { |
39 | { |
40 | char *base = STRRCHR(str, '/'); |
40 | char *base = STRRCHR (str, '/'); |
41 | |
41 | |
42 | return (char *)(base ? base + 1 : str); |
42 | return (char *) (base ? base + 1 : str); |
43 | } |
43 | } |
44 | |
44 | |
45 | /* |
45 | /* |
46 | * Print an error message |
46 | * Print an error message |
47 | */ |
47 | */ |
48 | /* EXTPROTO */ |
48 | /* EXTPROTO */ |
49 | void |
49 | void |
50 | rxvt_print_error(const char *fmt,...) |
50 | rxvt_print_error (const char *fmt,...) |
51 | { |
51 | { |
52 | va_list arg_ptr; |
52 | va_list arg_ptr; |
53 | |
53 | |
54 | va_start(arg_ptr, fmt); |
54 | va_start (arg_ptr, fmt); |
55 | fprintf(stderr, APL_NAME ": "); |
55 | fprintf (stderr, APL_NAME ": "); |
56 | vfprintf(stderr, fmt, arg_ptr); |
56 | vfprintf (stderr, fmt, arg_ptr); |
57 | fprintf(stderr, "\n"); |
57 | fprintf (stderr, "\n"); |
58 | va_end(arg_ptr); |
58 | va_end (arg_ptr); |
59 | } |
59 | } |
60 | |
60 | |
61 | /* |
61 | /* |
62 | * check that the first characters of S1 match S2 |
62 | * check that the first characters of S1 match S2 |
63 | * |
63 | * |
… | |
… | |
66 | * Match |
66 | * Match |
67 | * return: STRLEN (S2) |
67 | * return: STRLEN (S2) |
68 | */ |
68 | */ |
69 | /* EXTPROTO */ |
69 | /* EXTPROTO */ |
70 | int |
70 | int |
71 | rxvt_Str_match(const char *s1, const char *s2) |
71 | rxvt_Str_match (const char *s1, const char *s2) |
72 | { |
72 | { |
73 | int n = STRLEN(s2); |
73 | int n = STRLEN (s2); |
74 | |
74 | |
75 | return ((STRNCMP(s1, s2, n) == 0) ? n : 0); |
75 | return ((STRNCMP (s1, s2, n) == 0) ? n : 0); |
76 | } |
76 | } |
77 | |
77 | |
78 | /* EXTPROTO */ |
78 | /* EXTPROTO */ |
79 | const char * |
79 | const char * |
80 | rxvt_Str_skip_space(const char *str) |
80 | rxvt_Str_skip_space (const char *str) |
81 | { |
81 | { |
82 | if (str) |
82 | if (str) |
83 | while (*str && isspace(*str)) |
83 | while (*str && isspace (*str)) |
84 | str++; |
84 | str++; |
85 | return str; |
85 | return str; |
86 | } |
86 | } |
87 | |
87 | |
88 | /* |
88 | /* |
89 | * remove leading/trailing space and strip-off leading/trailing quotes. |
89 | * remove leading/trailing space and strip-off leading/trailing quotes. |
90 | * in place. |
90 | * in place. |
91 | */ |
91 | */ |
92 | /* EXTPROTO */ |
92 | /* EXTPROTO */ |
93 | char * |
93 | char * |
94 | rxvt_Str_trim(char *str) |
94 | rxvt_Str_trim (char *str) |
95 | { |
95 | { |
96 | char *r, *s; |
96 | char *r, *s; |
97 | int n; |
97 | int n; |
98 | |
98 | |
99 | if (!str || !*str) /* shortcut */ |
99 | if (!str || !*str) /* shortcut */ |
100 | return str; |
100 | return str; |
101 | |
101 | |
102 | /* skip leading spaces */ |
102 | /* skip leading spaces */ |
103 | for (s = str; *s && isspace(*s); s++) ; |
103 | for (s = str; *s && isspace (*s); s++) ; |
104 | /* goto end of string */ |
104 | /* goto end of string */ |
105 | for (n = 0, r = s; *r++; n++) ; |
105 | for (n = 0, r = s; *r++; n++) ; |
106 | r -= 2; |
106 | r -= 2; |
107 | /* dump return */ |
107 | /* dump return */ |
108 | if (n > 0 && *r == '\n') |
108 | if (n > 0 && *r == '\n') |
109 | n--, r--; |
109 | n--, r--; |
110 | /* backtrack along trailing spaces */ |
110 | /* backtrack along trailing spaces */ |
111 | for (; n > 0 && isspace(*r); r--, n--) ; |
111 | for (; n > 0 && isspace (*r); r--, n--) ; |
112 | /* skip matching leading/trailing quotes */ |
112 | /* skip matching leading/trailing quotes */ |
113 | if (*s == '"' && *r == '"' && n > 1) |
113 | if (*s == '"' && *r == '"' && n > 1) |
114 | { |
114 | { |
115 | s++; |
115 | s++; |
116 | n -= 2; |
116 | n -= 2; |
… | |
… | |
137 | * |
137 | * |
138 | * returns the converted string length |
138 | * returns the converted string length |
139 | */ |
139 | */ |
140 | /* EXTPROTO */ |
140 | /* EXTPROTO */ |
141 | int |
141 | int |
142 | rxvt_Str_escaped(char *str) |
142 | rxvt_Str_escaped (char *str) |
143 | { |
143 | { |
144 | char ch, *s, *d; |
144 | char ch, *s, *d; |
145 | int i, num, append = 0; |
145 | int i, num, append = 0; |
146 | |
146 | |
147 | if (!str || !*str) |
147 | if (!str || !*str) |
… | |
… | |
152 | if (*s == 'M' && s[1] == '-') |
152 | if (*s == 'M' && s[1] == '-') |
153 | { |
153 | { |
154 | /* Emacs convenience, replace leading `M-..' with `\E..' */ |
154 | /* Emacs convenience, replace leading `M-..' with `\E..' */ |
155 | *d++ = C0_ESC; |
155 | *d++ = C0_ESC; |
156 | s += 2; |
156 | s += 2; |
157 | if (toupper(*s) == 'X') |
157 | if (toupper (*s) == 'X') |
158 | /* append carriage-return for `M-xcommand' */ |
158 | /* append carriage-return for `M-xcommand' */ |
159 | for (*d++ = 'x', append = '\r', s++; isspace(*s); s++) ; |
159 | for (*d++ = 'x', append = '\r', s++; isspace (*s); s++) ; |
160 | } |
160 | } |
161 | for (; (ch = *s++);) |
161 | for (; (ch = *s++);) |
162 | { |
162 | { |
163 | if (ch == '\\') |
163 | if (ch == '\\') |
164 | { |
164 | { |
… | |
… | |
189 | ch = C0_HT; /* tab */ |
189 | ch = C0_HT; /* tab */ |
190 | } |
190 | } |
191 | else if (ch == '^') |
191 | else if (ch == '^') |
192 | { |
192 | { |
193 | ch = *s++; |
193 | ch = *s++; |
194 | ch = toupper(ch); |
194 | ch = toupper (ch); |
195 | ch = (ch == '?' ? 127 : (ch - '@')); |
195 | ch = (ch == '?' ? 127 : (ch - '@')); |
196 | } |
196 | } |
197 | *d++ = ch; |
197 | *d++ = ch; |
198 | } |
198 | } |
199 | |
199 | |
… | |
… | |
215 | * are properly returned |
215 | * are properly returned |
216 | * Caller should free each entry and array when done |
216 | * Caller should free each entry and array when done |
217 | */ |
217 | */ |
218 | /* EXTPROTO */ |
218 | /* EXTPROTO */ |
219 | char ** |
219 | char ** |
220 | rxvt_splitcommastring(const char *cs) |
220 | rxvt_splitcommastring (const char *cs) |
221 | { |
221 | { |
222 | int l, n, p; |
222 | int l, n, p; |
223 | const char *s, *t; |
223 | const char *s, *t; |
224 | char **ret; |
224 | char **ret; |
225 | |
225 | |
… | |
… | |
227 | s = ""; |
227 | s = ""; |
228 | |
228 | |
229 | for (n = 1, t = s; *t; t++) |
229 | for (n = 1, t = s; *t; t++) |
230 | if (*t == ',') |
230 | if (*t == ',') |
231 | n++; |
231 | n++; |
232 | ret = (char **)malloc((n + 1) * sizeof(char *)); |
232 | ret = (char **)malloc ((n + 1) * sizeof (char *)); |
233 | ret[n] = NULL; |
233 | ret[n] = NULL; |
234 | |
234 | |
235 | for (l = 0, t = s; l < n; l++) |
235 | for (l = 0, t = s; l < n; l++) |
236 | { |
236 | { |
237 | for ( ; *t && *t != ','; t++) ; |
237 | for ( ; *t && *t != ','; t++) ; |
238 | p = t - s; |
238 | p = t - s; |
239 | ret[l] = (char *)malloc(p + 1); |
239 | ret[l] = (char *)malloc (p + 1); |
240 | strncpy(ret[l], s, p); |
240 | strncpy (ret[l], s, p); |
241 | ret[l][p] = '\0'; |
241 | ret[l][p] = '\0'; |
242 | rxvt_Str_trim(ret[l]); |
242 | rxvt_Str_trim (ret[l]); |
243 | s = ++t; |
243 | s = ++t; |
244 | } |
244 | } |
245 | return ret; |
245 | return ret; |
246 | } |
246 | } |
247 | |
247 | |
… | |
… | |
258 | * |
258 | * |
259 | * FILE is either semi-colon or zero terminated |
259 | * FILE is either semi-colon or zero terminated |
260 | */ |
260 | */ |
261 | /* INTPROTO */ |
261 | /* INTPROTO */ |
262 | char * |
262 | char * |
263 | rxvt_File_search_path(const char *pathlist, const char *file, const char *ext) |
263 | rxvt_File_search_path (const char *pathlist, const char *file, const char *ext) |
264 | { |
264 | { |
265 | int maxpath, len; |
265 | int maxpath, len; |
266 | const char *p, *path; |
266 | const char *p, *path; |
267 | char name[256]; |
267 | char name[256]; |
268 | |
268 | |
269 | if (!access(file, R_OK)) /* found (plain name) in current directory */ |
269 | if (!access (file, R_OK)) /* found (plain name) in current directory */ |
270 | return STRDUP(file); |
270 | return STRDUP (file); |
271 | |
271 | |
272 | /* semi-colon delimited */ |
272 | /* semi-colon delimited */ |
273 | if ((p = STRCHR(file, ';'))) |
273 | if ((p = STRCHR (file, ';'))) |
274 | len = (p - file); |
274 | len = (p - file); |
275 | else |
275 | else |
276 | len = STRLEN(file); |
276 | len = STRLEN (file); |
277 | |
277 | |
278 | #ifdef DEBUG_SEARCH_PATH |
278 | #ifdef DEBUG_SEARCH_PATH |
279 | getcwd(name, sizeof(name)); |
279 | getcwd (name, sizeof (name)); |
280 | fprintf(stderr, "pwd: \"%s\"\n", name); |
280 | fprintf (stderr, "pwd: \"%s\"\n", name); |
281 | fprintf(stderr, "find: \"%.*s\"\n", len, file); |
281 | fprintf (stderr, "find: \"%.*s\"\n", len, file); |
282 | #endif |
282 | #endif |
283 | |
283 | |
284 | /* leave room for an extra '/' and trailing '\0' */ |
284 | /* leave room for an extra '/' and trailing '\0' */ |
285 | maxpath = sizeof(name) - (len + (ext ? STRLEN(ext) : 0) + 2); |
285 | maxpath = sizeof (name) - (len + (ext ? STRLEN (ext) : 0) + 2); |
286 | if (maxpath <= 0) |
286 | if (maxpath <= 0) |
287 | return NULL; |
287 | return NULL; |
288 | |
288 | |
289 | /* check if we can find it now */ |
289 | /* check if we can find it now */ |
290 | STRNCPY(name, file, len); |
290 | STRNCPY (name, file, len); |
291 | name[len] = '\0'; |
291 | name[len] = '\0'; |
292 | |
292 | |
293 | if (!access(name, R_OK)) |
293 | if (!access (name, R_OK)) |
294 | return STRDUP(name); |
294 | return STRDUP (name); |
295 | if (ext) |
295 | if (ext) |
296 | { |
296 | { |
297 | STRCAT(name, ext); |
297 | STRCAT (name, ext); |
298 | if (!access(name, R_OK)) |
298 | if (!access (name, R_OK)) |
299 | return STRDUP(name); |
299 | return STRDUP (name); |
300 | } |
300 | } |
301 | for (path = pathlist; path != NULL && *path != '\0'; path = p) |
301 | for (path = pathlist; path != NULL && *path != '\0'; path = p) |
302 | { |
302 | { |
303 | int n; |
303 | int n; |
304 | |
304 | |
305 | /* colon delimited */ |
305 | /* colon delimited */ |
306 | if ((p = STRCHR(path, ':')) == NULL) |
306 | if ((p = STRCHR (path, ':')) == NULL) |
307 | p = STRCHR(path, '\0'); |
307 | p = STRCHR (path, '\0'); |
308 | |
308 | |
309 | n = (p - path); |
309 | n = (p - path); |
310 | if (*p != '\0') |
310 | if (*p != '\0') |
311 | p++; |
311 | p++; |
312 | |
312 | |
313 | if (n > 0 && n <= maxpath) |
313 | if (n > 0 && n <= maxpath) |
314 | { |
314 | { |
315 | STRNCPY(name, path, n); |
315 | STRNCPY (name, path, n); |
316 | if (name[n - 1] != '/') |
316 | if (name[n - 1] != '/') |
317 | name[n++] = '/'; |
317 | name[n++] = '/'; |
318 | name[n] = '\0'; |
318 | name[n] = '\0'; |
319 | STRNCAT(name, file, len); |
319 | STRNCAT (name, file, len); |
320 | |
320 | |
321 | if (!access(name, R_OK)) |
321 | if (!access (name, R_OK)) |
322 | return STRDUP(name); |
322 | return STRDUP (name); |
323 | if (ext) |
323 | if (ext) |
324 | { |
324 | { |
325 | STRCAT(name, ext); |
325 | STRCAT (name, ext); |
326 | if (!access(name, R_OK)) |
326 | if (!access (name, R_OK)) |
327 | return STRDUP(name); |
327 | return STRDUP (name); |
328 | } |
328 | } |
329 | } |
329 | } |
330 | } |
330 | } |
331 | return NULL; |
331 | return NULL; |
332 | } |
332 | } |
333 | |
333 | |
334 | /* EXTPROTO */ |
334 | /* EXTPROTO */ |
335 | char * |
335 | char * |
336 | rxvt_File_find(const char *file, const char *ext, const char *path) |
336 | rxvt_File_find (const char *file, const char *ext, const char *path) |
337 | { |
337 | { |
338 | char *f; |
338 | char *f; |
339 | |
339 | |
340 | if (file == NULL || *file == '\0') |
340 | if (file == NULL || *file == '\0') |
341 | return NULL; |
341 | return NULL; |
342 | |
342 | |
343 | /* search environment variables here too */ |
343 | /* search environment variables here too */ |
344 | if ((f = rxvt_File_search_path(path, file, ext)) == NULL) |
344 | if ((f = rxvt_File_search_path (path, file, ext)) == NULL) |
345 | #ifdef PATH_ENV |
345 | #ifdef PATH_ENV |
346 | if ((f = rxvt_File_search_path(getenv(PATH_ENV), file, ext)) == NULL) |
346 | if ((f = rxvt_File_search_path (getenv (PATH_ENV), file, ext)) == NULL) |
347 | #endif |
347 | #endif |
348 | f = rxvt_File_search_path(getenv("PATH"), file, ext); |
348 | f = rxvt_File_search_path (getenv ("PATH"), file, ext); |
349 | |
349 | |
350 | #ifdef DEBUG_SEARCH_PATH |
350 | #ifdef DEBUG_SEARCH_PATH |
351 | if (f) |
351 | if (f) |
352 | fprintf(stderr, "found: \"%s\"\n", f); |
352 | fprintf (stderr, "found: \"%s\"\n", f); |
353 | #endif |
353 | #endif |
354 | |
354 | |
355 | return f; |
355 | return f; |
356 | } |
356 | } |
357 | #endif /* defined (XPM_BACKGROUND) || (MENUBAR_MAX) */ |
357 | #endif /* defined (XPM_BACKGROUND) || (MENUBAR_MAX) */ |
… | |
… | |
364 | * Draw top/left and bottom/right border shadows around windows |
364 | * Draw top/left and bottom/right border shadows around windows |
365 | */ |
365 | */ |
366 | #if defined(RXVT_SCROLLBAR) || defined(MENUBAR) |
366 | #if defined(RXVT_SCROLLBAR) || defined(MENUBAR) |
367 | /* EXTPROTO */ |
367 | /* EXTPROTO */ |
368 | void |
368 | void |
369 | rxvt_Draw_Shadow(Display *Xdisplay, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h) |
369 | rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h) |
370 | { |
370 | { |
371 | int shadow; |
371 | int shadow; |
372 | |
372 | |
373 | shadow = (w == 0 || h == 0) ? 1 : SHADOW; |
373 | shadow = (w == 0 || h == 0) ? 1 : SHADOW; |
374 | w += x - 1; |
374 | w += x - 1; |
375 | h += y - 1; |
375 | h += y - 1; |
376 | for (; shadow-- > 0; x++, y++, w--, h--) |
376 | for (; shadow-- > 0; x++, y++, w--, h--) |
377 | { |
377 | { |
378 | XDrawLine(Xdisplay, win, topShadow, x, y, w, y); |
378 | XDrawLine (display, win, topShadow, x, y, w, y); |
379 | XDrawLine(Xdisplay, win, topShadow, x, y, x, h); |
379 | XDrawLine (display, win, topShadow, x, y, x, h); |
380 | XDrawLine(Xdisplay, win, botShadow, w, h, w, y + 1); |
380 | XDrawLine (display, win, botShadow, w, h, w, y + 1); |
381 | XDrawLine(Xdisplay, win, botShadow, w, h, x + 1, h); |
381 | XDrawLine (display, win, botShadow, w, h, x + 1, h); |
382 | } |
382 | } |
383 | } |
383 | } |
384 | #endif |
384 | #endif |
385 | |
385 | |
386 | /* button shapes */ |
386 | /* button shapes */ |
387 | #ifdef MENUBAR |
387 | #ifdef MENUBAR |
388 | /* EXTPROTO */ |
388 | /* EXTPROTO */ |
389 | void |
389 | void |
390 | rxvt_Draw_Triangle(Display *Xdisplay, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type) |
390 | rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type) |
391 | { |
391 | { |
392 | switch (type) |
392 | switch (type) |
393 | { |
393 | { |
394 | case 'r': /* right triangle */ |
394 | case 'r': /* right triangle */ |
395 | XDrawLine(Xdisplay, win, topShadow, x, y, x, y + w); |
395 | XDrawLine (display, win, topShadow, x, y, x, y + w); |
396 | XDrawLine(Xdisplay, win, topShadow, x, y, x + w, y + w / 2); |
396 | XDrawLine (display, win, topShadow, x, y, x + w, y + w / 2); |
397 | XDrawLine(Xdisplay, win, botShadow, x, y + w, x + w, y + w / 2); |
397 | XDrawLine (display, win, botShadow, x, y + w, x + w, y + w / 2); |
398 | break; |
398 | break; |
399 | |
399 | |
400 | case 'l': /* left triangle */ |
400 | case 'l': /* left triangle */ |
401 | XDrawLine(Xdisplay, win, botShadow, x + w, y + w, x + w, y); |
401 | XDrawLine (display, win, botShadow, x + w, y + w, x + w, y); |
402 | XDrawLine(Xdisplay, win, botShadow, x + w, y + w, x, y + w / 2); |
402 | XDrawLine (display, win, botShadow, x + w, y + w, x, y + w / 2); |
403 | XDrawLine(Xdisplay, win, topShadow, x, y + w / 2, x + w, y); |
403 | XDrawLine (display, win, topShadow, x, y + w / 2, x + w, y); |
404 | break; |
404 | break; |
405 | |
405 | |
406 | case 'd': /* down triangle */ |
406 | case 'd': /* down triangle */ |
407 | XDrawLine(Xdisplay, win, topShadow, x, y, x + w / 2, y + w); |
407 | XDrawLine (display, win, topShadow, x, y, x + w / 2, y + w); |
408 | XDrawLine(Xdisplay, win, topShadow, x, y, x + w, y); |
408 | XDrawLine (display, win, topShadow, x, y, x + w, y); |
409 | XDrawLine(Xdisplay, win, botShadow, x + w, y, x + w / 2, y + w); |
409 | XDrawLine (display, win, botShadow, x + w, y, x + w / 2, y + w); |
410 | break; |
410 | break; |
411 | |
411 | |
412 | case 'u': /* up triangle */ |
412 | case 'u': /* up triangle */ |
413 | XDrawLine(Xdisplay, win, botShadow, x + w, y + w, x + w / 2, y); |
413 | XDrawLine (display, win, botShadow, x + w, y + w, x + w / 2, y); |
414 | XDrawLine(Xdisplay, win, botShadow, x + w, y + w, x, y + w); |
414 | XDrawLine (display, win, botShadow, x + w, y + w, x, y + w); |
415 | XDrawLine(Xdisplay, win, topShadow, x, y + w, x + w / 2, y); |
415 | XDrawLine (display, win, topShadow, x, y + w, x + w / 2, y); |
416 | break; |
416 | break; |
417 | #if 0 |
417 | #if 0 |
418 | case 's': /* square */ |
418 | case 's': /* square */ |
419 | XDrawLine(Xdisplay, win, topShadow, x + w, y, x, y); |
419 | XDrawLine (display, win, topShadow, x + w, y, x, y); |
420 | XDrawLine(Xdisplay, win, topShadow, x, y, x, y + w); |
420 | XDrawLine (display, win, topShadow, x, y, x, y + w); |
421 | XDrawLine(Xdisplay, win, botShadow, x, y + w, x + w, y + w); |
421 | XDrawLine (display, win, botShadow, x, y + w, x + w, y + w); |
422 | XDrawLine(Xdisplay, win, botShadow, x + w, y + w, x + w, y); |
422 | XDrawLine (display, win, botShadow, x + w, y + w, x + w, y); |
423 | break; |
423 | break; |
424 | #endif |
424 | #endif |
425 | |
425 | |
426 | } |
426 | } |
427 | } |
427 | } |