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/cvs/rxvt-unicode/src/xdefaults.C
Revision: 1.105
Committed: Sat Jun 9 09:05:38 2007 UTC (16 years, 11 months ago) by ayin
Content type: text/plain
Branch: MAIN
Changes since 1.104: +4 -1 lines
Log Message:
add iso14755_52 resource to disable iso14755 5.2.

File Contents

# Content
1 /*----------------------------------------------------------------------*
2 * File: xdefaults.C
3 *----------------------------------------------------------------------*
4 *
5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
7 * - original version
8 * Copyright (c) 1997,1998 mj olesen <olesen@me.queensu.ca>
9 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
15 *
16 * This program 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
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 *----------------------------------------------------------------------*/
25
26 #include "../config.h"
27 #include "rxvt.h"
28 #include "version.h"
29
30 #ifdef KEYSYM_RESOURCE
31 # include "keyboard.h"
32 #endif
33
34 /* place holders used for parsing command-line options */
35 #define Optflag_Reverse 1
36 #define Optflag_Boolean 2
37
38 /* monolithic option/resource structure: */
39 /*
40 * `string' options MUST have a usage argument
41 * `switch' and `boolean' options have no argument
42 * if there's no desc (ription), it won't appear in rxvt_usage ()
43 */
44
45 /* INFO () - descriptive information only */
46 #define INFO(opt, arg, desc) \
47 {0, 0, -1, NULL, (opt), (arg), (desc)}
48
49 /* STRG () - command-line option, with/without resource */
50 #define STRG(rsp, kw, opt, arg, desc) \
51 {0, 0, (rsp), (kw), (opt), (arg), (desc)}
52
53 /* RSTRG () - resource/long-option */
54 #define RSTRG(rsp, kw, arg) \
55 {0, 0, (rsp), (kw), NULL, (arg), NULL}
56
57 /* BOOL () - regular boolean `-/+' flag */
58 #define BOOL(rsp, kw, opt, option, flag, desc) \
59 { (option), (Optflag_Boolean | (flag)), (rsp), (kw), (opt), NULL, (desc)}
60
61 /* SWCH () - `-' flag */
62 #define SWCH(opt, option, flag, desc) \
63 { (option), (Optflag_Boolean | (flag)), -1, NULL, (opt), NULL, (desc)}
64
65 /* convenient macros */
66 #define optList_strlen(i) \
67 (optList[i].flag ? 0 : (optList[i].arg ? strlen (optList[i].arg) : 1))
68 #define optList_isBool(i) \
69 (optList[i].flag & Optflag_Boolean)
70 #define optList_isReverse(i) \
71 (optList[i].flag & Optflag_Reverse)
72 #define optList_size \
73 (sizeof (optList) / sizeof (optList[0]))
74
75 static const struct
76 {
77 const uint8_t index; /* Option index */
78 const uint8_t flag; /* Option flag */
79 const int16_t doff; /* resource value index or -1 */
80 const char *kw; /* keyword */
81 const char *opt; /* option */
82 const char *arg; /* argument */
83 const char *desc; /* description */
84 }
85 optList[] = {
86 STRG (Rs_display_name, NULL, "d", NULL, NULL), /* short form */
87 STRG (Rs_display_name, NULL, "display", "string", "X server to contact"),
88 STRG (Rs_term_name, "termName", "tn", "string", "value of the TERM environment variable"),
89 STRG (Rs_geometry, NULL, "g", NULL, NULL), /* short form */
90 STRG (Rs_geometry, "geometry", "geometry", "geometry", "size (in characters) and position"),
91 SWCH ("C", Opt_console, 0, "intercept console messages"),
92 SWCH ("iconic", Opt_iconic, 0, "start iconic"),
93 SWCH ("ic", Opt_iconic, 0, NULL), /* short form */
94 BOOL (Rs_reverseVideo, "reverseVideo", "rv", Opt_reverseVideo, 0, "reverse video"),
95 BOOL (Rs_loginShell, "loginShell", "ls", Opt_loginShell, 0, "login shell"),
96 BOOL (Rs_jumpScroll, "jumpScroll", "j", Opt_jumpScroll, 0, "jump scrolling"),
97 BOOL (Rs_pastableTabs, "pastableTabs", "ptab", Opt_pastableTabs, 0, "tab characters are pastable"),
98 #if HAVE_SCROLLBARS
99 RSTRG (Rs_scrollstyle, "scrollstyle", "mode"),
100 BOOL (Rs_scrollBar, "scrollBar", "sb", Opt_scrollBar, 0, "scrollbar"),
101 BOOL (Rs_scrollBar_right, "scrollBar_right", "sr", Opt_scrollBar_right, 0, "scrollbar right"),
102 BOOL (Rs_scrollBar_floating, "scrollBar_floating", "st", Opt_scrollBar_floating, 0, "scrollbar without a trough"),
103 RSTRG (Rs_scrollBar_align, "scrollBar_align", "mode"),
104 STRG (Rs_scrollBar_thickness, "thickness", "sbt", "number", "scrollbar thickness/width in pixels"),
105 #endif
106 BOOL (Rs_scrollTtyOutput, "scrollTtyOutput", NULL, Opt_scrollTtyOutput, 0, NULL),
107 BOOL (Rs_scrollTtyOutput, NULL, "si", Opt_scrollTtyOutput, Optflag_Reverse, "scroll-on-tty-output inhibit"),
108 BOOL (Rs_scrollTtyKeypress, "scrollTtyKeypress", "sk", Opt_scrollTtyKeypress, 0, "scroll-on-keypress"),
109 BOOL (Rs_scrollWithBuffer, "scrollWithBuffer", "sw", Opt_scrollWithBuffer, 0, "scroll-with-buffer"),
110 #if TRANSPARENT
111 BOOL (Rs_transparent, "inheritPixmap", "ip", Opt_transparent, 0, "inherit parent pixmap"),
112 SWCH ("tr", Opt_transparent, 0, NULL),
113 # if TINTING
114 STRG (Rs_color + Color_tint, "tintColor", "tint", "color", "tint color"),
115 # endif
116 #endif
117 #if OFF_FOCUS_FADING
118 STRG (Rs_fade, "fading", "fade", "%", "fade colors x% percent when rxvt-unicode is losing focus"),
119 STRG (Rs_color + Color_fade, "fadeColor", "fadecolor", "color", "target color for off-focus fading"),
120 #endif
121 #if TINTING
122 STRG (Rs_shade, "shading", "sh", "%", "shade background by x % when tinting."),
123 #endif
124 BOOL (Rs_utmpInhibit, "utmpInhibit", "ut", Opt_utmpInhibit, 0, "utmp inhibit"),
125 #ifndef NO_BELL
126 # if ENABLE_FRILLS
127 BOOL (Rs_urgentOnBell, "urgentOnBell", NULL, Opt_urgentOnBell, 0, NULL),
128 # endif
129 BOOL (Rs_visualBell, "visualBell", "vb", Opt_visualBell, 0, "visual bell"),
130 # if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
131 BOOL (Rs_mapAlert, "mapAlert", NULL, Opt_mapAlert, 0, NULL),
132 # endif
133 #endif
134 #ifdef META8_OPTION
135 BOOL (Rs_meta8, "meta8", NULL, Opt_meta8, 0, NULL),
136 #endif
137 #ifdef MOUSE_WHEEL
138 BOOL (Rs_mouseWheelScrollPage, "mouseWheelScrollPage", NULL, Opt_mouseWheelScrollPage, 0, NULL),
139 #endif
140 #if ENABLE_FRILLS
141 BOOL (Rs_tripleclickwords, "tripleclickwords", "tcw", Opt_tripleclickwords, 0, "triple click word selection"),
142 BOOL (Rs_insecure, "insecure", "insecure", Opt_insecure, 0, "enable possibly insecure escape sequences"),
143 BOOL (Rs_cursorUnderline, "cursorUnderline", "uc", Opt_cursorUnderline, 0, "underline cursor"),
144 #endif
145 #if CURSOR_BLINK
146 BOOL (Rs_cursorBlink, "cursorBlink", "bc", Opt_cursorBlink, 0, "blinking cursor"),
147 #endif
148 #ifdef POINTER_BLANK
149 BOOL (Rs_pointerBlank, "pointerBlank", "pb", Opt_pointerBlank, 0, "switch off pointer after delay"),
150 #endif
151 STRG (Rs_color + Color_bg, "background", "bg", "color", "background color"),
152 STRG (Rs_color + Color_fg, "foreground", "fg", "color", "foreground color"),
153 RSTRG (Rs_color + minCOLOR + 0, "color0", "color"),
154 RSTRG (Rs_color + minCOLOR + 1, "color1", "color"),
155 RSTRG (Rs_color + minCOLOR + 2, "color2", "color"),
156 RSTRG (Rs_color + minCOLOR + 3, "color3", "color"),
157 RSTRG (Rs_color + minCOLOR + 4, "color4", "color"),
158 RSTRG (Rs_color + minCOLOR + 5, "color5", "color"),
159 RSTRG (Rs_color + minCOLOR + 6, "color6", "color"),
160 RSTRG (Rs_color + minCOLOR + 7, "color7", "color"),
161 RSTRG (Rs_color + minBrightCOLOR + 0, "color8", "color"),
162 RSTRG (Rs_color + minBrightCOLOR + 1, "color9", "color"),
163 RSTRG (Rs_color + minBrightCOLOR + 2, "color10", "color"),
164 RSTRG (Rs_color + minBrightCOLOR + 3, "color11", "color"),
165 RSTRG (Rs_color + minBrightCOLOR + 4, "color12", "color"),
166 RSTRG (Rs_color + minBrightCOLOR + 5, "color13", "color"),
167 RSTRG (Rs_color + minBrightCOLOR + 6, "color14", "color"),
168 RSTRG (Rs_color + minBrightCOLOR + 7, "color15", "color"),
169 #ifndef NO_BOLD_UNDERLINE_REVERSE
170 RSTRG (Rs_color + Color_BD, "colorBD", "color"),
171 RSTRG (Rs_color + Color_IT, "colorIT", "color"),
172 RSTRG (Rs_color + Color_UL, "colorUL", "color"),
173 RSTRG (Rs_color + Color_RV, "colorRV", "color"),
174 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
175 #if ENABLE_FRILLS
176 RSTRG (Rs_color + Color_underline, "underlineColor", "color"),
177 #endif
178 #ifdef KEEP_SCROLLCOLOR
179 RSTRG (Rs_color + Color_scroll, "scrollColor", "color"),
180 RSTRG (Rs_color + Color_trough, "troughColor", "color"),
181 #endif /* KEEP_SCROLLCOLOR */
182 #ifdef OPTION_HC
183 STRG (Rs_color + Color_HC, "highlightColor", "hc", "color", "highlight color"),
184 #endif
185 #ifndef NO_CURSORCOLOR
186 STRG (Rs_color + Color_cursor, "cursorColor", "cr", "color", "cursor color"),
187 /* command-line option = resource name */
188 RSTRG (Rs_color + Color_cursor2, "cursorColor2", "color"),
189 #endif /* NO_CURSORCOLOR */
190 STRG (Rs_color + Color_pointer_fg, "pointerColor", "pr", "color", "pointer color"),
191 STRG (Rs_color + Color_pointer_bg, "pointerColor2", "pr2", "color", "pointer bg color"),
192 STRG (Rs_color + Color_border, "borderColor", "bd", "color", "border color"),
193 #ifdef XPM_BACKGROUND
194 RSTRG (Rs_path, "path", "search path"),
195 STRG (Rs_backgroundPixmap, "backgroundPixmap", "pixmap", "file[;geom]", "background pixmap"),
196 #endif
197 /* fonts: command-line option = resource name */
198 STRG (Rs_font, "font", "fn", "fontname", "normal text font"),
199 #if ENABLE_STYLES
200 STRG (Rs_boldFont, "boldFont", "fb", "fontname", "bold font"),
201 STRG (Rs_italicFont, "italicFont", "fi", "fontname", "italic font"),
202 STRG (Rs_boldItalicFont, "boldItalicFont", "fbi", "fontname", "bold italic font"),
203 BOOL (Rs_intensityStyles, "intensityStyles", "is", Opt_intensityStyles, 0, "font styles imply intensity changes"),
204 #endif
205 #ifdef USE_XIM
206 STRG (Rs_inputMethod, "inputMethod", "im", "name", "name of input method"),
207 STRG (Rs_preeditType, "preeditType", "pt", "style", "input style: style = OverTheSpot|OffTheSpot|Root"),
208 STRG (Rs_imLocale, "imLocale", "imlocale", "string", "locale to use for input method"),
209 STRG (Rs_imFont, "imFont", "imfont", "fontname", "fontset for styles OverTheSpot and OffTheSpot"),
210 #endif /* USE_XIM */
211 STRG (Rs_name, NULL, "name", "string", "client instance, icon, and title strings"),
212 STRG (Rs_title, "title", "title", "string", "title name for window"),
213 STRG (Rs_title, NULL, "T", NULL, NULL), /* short form */
214 STRG (Rs_iconName, "iconName", "n", "string", "icon name for window"),
215 STRG (Rs_saveLines, "saveLines", "sl", "number", "number of scrolled lines to save"),
216 #if ENABLE_XEMBED
217 STRG (Rs_embed, NULL, "embed", "windowid", "window id to embed terminal in"),
218 #endif
219 #if XFT
220 STRG (Rs_depth, "depth", "depth", "number", "depth of visual to request"),
221 #endif
222 #if ENABLE_FRILLS
223 RSTRG (Rs_transient_for, "transient-for", "windowid"),
224 BOOL (Rs_override_redirect, "override-redirect", "override-redirect", Opt_override_redirect, 0, "set override-redirect on the terminal window"),
225 STRG (Rs_pty_fd, NULL, "pty-fd", "fileno", "file descriptor of pty to use"),
226 BOOL (Rs_hold, "hold", "hold", Opt_hold, 0, "retain window after shell exit"),
227 STRG (Rs_ext_bwidth, "externalBorder", "w", "number", "external border in pixels"),
228 STRG (Rs_ext_bwidth, NULL, "bw", NULL, NULL),
229 STRG (Rs_ext_bwidth, NULL, "borderwidth", NULL, NULL),
230 STRG (Rs_int_bwidth, "internalBorder", "b", "number", "internal border in pixels"),
231 BOOL (Rs_borderLess, "borderLess", "bl", Opt_borderLess, 0, "borderless window"),
232 BOOL (Rs_skipBuiltinGlyphs, "skipBuiltinGlyphs", "sbg", Opt_skipBuiltinGlyphs, 0, "do not use internal glyphs"),
233 STRG (Rs_lineSpace, "lineSpace", "lsp", "number", "number of extra pixels between rows"),
234 #endif
235 #ifdef POINTER_BLANK
236 RSTRG (Rs_pointerBlankDelay, "pointerBlankDelay", "number"),
237 #endif
238 #ifndef NO_BACKSPACE_KEY
239 RSTRG (Rs_backspace_key, "backspacekey", "string"),
240 #endif
241 #ifndef NO_DELETE_KEY
242 RSTRG (Rs_delete_key, "deletekey", "string"),
243 #endif
244 RSTRG (Rs_selectstyle, "selectstyle", "mode"),
245 #ifdef PRINTPIPE
246 RSTRG (Rs_print_pipe, "print-pipe", "string"),
247 #endif
248 STRG (Rs_modifier, "modifier", "mod", "modifier", "meta modifier = alt|meta|hyper|super|mod1|...|mod5"),
249 #ifdef CUTCHAR_RESOURCE
250 RSTRG (Rs_cutchars, "cutchars", "string"),
251 #endif /* CUTCHAR_RESOURCE */
252 RSTRG (Rs_answerbackstring, "answerbackString", "string"),
253 #ifndef NO_SECONDARY_SCREEN
254 BOOL (Rs_secondaryScreen, "secondaryScreen", "ssc", Opt_secondaryScreen, 0, "enable secondary screen"),
255 BOOL (Rs_secondaryScroll, "secondaryScroll", "ssr", Opt_secondaryScroll, 0, "enable secondary screen scroll"),
256 #endif
257 #if ENABLE_PERL
258 RSTRG (Rs_perl_lib, "perl-lib", "string"), //, "colon-separated directories with extension scripts"),TODO
259 RSTRG (Rs_perl_eval, "perl-eval", "perl-eval"), // "string", "code to be evaluated after all extensions have been loaded"),TODO
260 RSTRG (Rs_perl_ext_1, "perl-ext-common", "string"), //, "colon-separated list of perl extensions to enable"),TODO
261 STRG (Rs_perl_ext_2, "perl-ext", "pe", "string", "colon-separated list of perl extensions to enable for this instance"),
262 #endif
263 #if ISO_14755
264 BOOL (Rs_iso14755_52, "iso14755_52", NULL, Opt_iso14755_52, 0, NULL),
265 #endif
266 #ifdef HAVE_AFTERIMAGE
267 STRG (Rs_blendtype, "blendType", "blt", "string", "background image blending type - alpha, tint, etc..."),
268 STRG (Rs_blurradius, "blurRadius", "blr", "number", "Gaussian Blur radius to apply to the root background"),
269 #endif
270 #ifndef NO_RESOURCES
271 INFO ("xrm", "string", "X resource"),
272 #endif
273 INFO ("e", "command arg ...", "command to execute")
274 };
275
276 #undef INFO
277 #undef STRG
278 #undef RSTRG
279 #undef SWCH
280 #undef BOOL
281
282 static const char releasestring[] = "rxvt-unicode (" RXVTNAME ") v" VERSION " - released: " DATE "\n";
283 static const char optionsstring[] = "options: "
284 #if ENABLE_PERL
285 "perl,"
286 #endif
287 #if XFT
288 "xft,"
289 #endif
290 #if ENABLE_STYLES
291 "styles,"
292 #endif
293 #if ENABLE_COMBINING
294 "combining,"
295 #endif
296 #if TEXT_BLINK
297 "blink,"
298 #endif
299 #if ISO_14755
300 "iso14755,"
301 #endif
302 #if UNICODE_3
303 "unicode3,"
304 #endif
305 "encodings=eu+vn"
306 #if ENCODING_JP
307 "+jp"
308 #endif
309 #if ENCODING_JP_EXT
310 "+jp-ext"
311 #endif
312 #if ENCODING_KR
313 "+kr"
314 #endif
315 #if ENCODING_ZH
316 "+zh"
317 #endif
318 #if ENCODING_ZH_EXT
319 "+zh-ext"
320 #endif
321 ","
322 #if OFF_FOCUS_FADING
323 "fade,"
324 #endif
325 #if defined(XPM_BACKGROUND)
326 "XPM,"
327 #endif
328 #if defined(TRANSPARENT)
329 "transparent,"
330 #endif
331 #if TINTING
332 "tint,"
333 #endif
334 #if defined(USE_XIM)
335 "XIM,"
336 #endif
337 #if defined(NO_BACKSPACE_KEY)
338 "no_backspace,"
339 #endif
340 #if defined(NO_DELETE_KEY)
341 "no_delete,"
342 #endif
343 #if EIGHT_BIT_CONTROLS
344 "8bitctrls,"
345 #endif
346 #if defined(ENABLE_FRILLS)
347 "frills,"
348 #endif
349 #if defined(SELECTION_SCROLLING)
350 "selectionscrolling,"
351 #endif
352 #if MOUSE_WHEEL
353 "wheel,"
354 #endif
355 #if MOUSE_SLIP_WHEELING
356 "slipwheel,"
357 #endif
358 #if defined(SMART_RESIZE)
359 "smart-resize,"
360 #endif
361 #if defined(CURSOR_BLINK)
362 "cursorBlink,"
363 #endif
364 #if defined(POINTER_BLANK)
365 "pointerBlank,"
366 #endif
367 #if defined(NO_RESOURCES)
368 "NoResources,"
369 #endif
370 "scrollbars="
371 #if !defined(HAVE_SCROLLBARS)
372 "NONE"
373 #else
374 # if defined(PLAIN_SCROLLBAR)
375 "plain"
376 # if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)
377 "+"
378 # endif
379 # endif
380 # if defined(RXVT_SCROLLBAR)
381 "rxvt"
382 # if defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)
383 "+"
384 # endif
385 # endif
386 # if defined(NEXT_SCROLLBAR)
387 "NeXT"
388 # if defined(XTERM_SCROLLBAR)
389 "+"
390 # endif
391 # endif
392 # if defined(XTERM_SCROLLBAR)
393 "xterm"
394 # endif
395 #endif
396 "\nUsage: "; /* Usage */
397
398 #define INDENT 18
399
400 const char rxvt_term::resval_undef [] = "<undef>";
401 const char rxvt_term::resval_on [] = "on";
402 const char rxvt_term::resval_off [] = "off";
403
404 /*{{{ usage: */
405 /*----------------------------------------------------------------------*/
406 static void
407 rxvt_usage (int type)
408 {
409 unsigned int i, col;
410
411 rxvt_log ("%s%s%s", releasestring, optionsstring, RESNAME);
412
413 switch (type)
414 {
415 case 0: /* brief listing */
416 rxvt_log (" [-help] [--help]\n");
417
418 for (col = 1, i = 0; i < optList_size; i++)
419 if (optList[i].desc != NULL)
420 {
421 int len = 0;
422
423 if (!optList_isBool (i))
424 {
425 len = optList_strlen (i);
426 if (len > 0)
427 len++; /* account for space */
428 }
429 #ifdef DEBUG_STRICT
430 assert (optList[i].opt != NULL);
431 #endif
432 len += 4 + strlen (optList[i].opt) + (optList_isBool (i) ? 2: 0);
433 col += len;
434 if (col > 79)
435 { /* assume regular width */
436 rxvt_log ("\n");
437 col = 1 + len;
438 }
439
440 rxvt_log (" [-%s%s", (optList_isBool (i) ? "/+" : ""), optList[i].opt);
441 if (optList_strlen (i))
442 rxvt_log (" %s]", optList[i].arg);
443 else
444 rxvt_log ("]");
445 }
446 break;
447
448 case 1: /* full command-line listing */
449 rxvt_log (" [options] [-e command args]\n\nwhere options include:\n");
450
451 for (i = 0; i < optList_size; i++)
452 if (optList[i].desc != NULL)
453 {
454 #ifdef DEBUG_STRICT
455 assert (optList[i].opt != NULL);
456 #endif
457 rxvt_log (" %s%s %-*s%s%s\n",
458 (optList_isBool (i) ? "-/+" : "-"), optList[i].opt,
459 (INDENT - strlen (optList[i].opt)
460 + (optList_isBool (i) ? 0 : 2)),
461 (optList[i].arg ? optList[i].arg : ""),
462 (optList_isBool (i) ? "turn on/off " : ""),
463 optList[i].desc);
464 }
465 rxvt_log ("\n --help to list long-options");
466 break;
467
468 case 2: /* full resource listing */
469 rxvt_log (" [options] [-e command args]\n\n"
470 "where resources (long-options) include:\n");
471
472 for (i = 0; i < optList_size; i++)
473 if (optList[i].kw != NULL)
474 rxvt_log (" %s: %*s%s\n",
475 optList[i].kw,
476 (INDENT - strlen (optList[i].kw)), "", /* XXX */
477 (optList_isBool (i) ? "boolean" : optList[i].arg));
478 #ifdef KEYSYM_RESOURCE
479 rxvt_log (" " "keysym.sym" ": %*s%s\n",
480 (INDENT - sizeof ("keysym.sym") + 1), "", /* XXX */
481 "keysym");
482 #endif
483 rxvt_log ("\n -help to list options");
484 break;
485 }
486
487 rxvt_log ("\n\n");
488 rxvt_exit_failure ();
489 /* NOTREACHED */
490 }
491
492 /*}}} */
493
494 /*{{{ get command-line options before getting resources */
495 void
496 rxvt_term::get_options (int argc, const char *const *argv)
497 {
498 int i, bad_option = 0;
499
500 for (i = 1; i < argc; i++)
501 {
502 unsigned int entry, longopt = 0;
503 const char *flag, *opt;
504
505 opt = argv[i];
506
507 if (*opt == '-')
508 {
509 flag = resval_on;
510
511 if (*++opt == '-')
512 longopt = *opt++; /* long option */
513 }
514 else if (*opt == '+')
515 {
516 flag = resval_off;
517
518 if (*++opt == '+')
519 longopt = *opt++; /* long option */
520 }
521 else
522 {
523 bad_option = 1;
524 rxvt_warn ("\"%s\": malformed option.\n", opt);
525 continue;
526 }
527
528 if (!strcmp (opt, "help"))
529 rxvt_usage (longopt ? 2 : 1);
530
531 if (!strcmp (opt, "h"))
532 rxvt_usage (0);
533
534 /* feature: always try to match long-options */
535 for (entry = 0; entry < optList_size; entry++)
536 if ((optList[entry].kw && !strcmp (opt, optList[entry].kw))
537 || (!longopt
538 && optList[entry].opt && !strcmp (opt, optList[entry].opt)))
539 break;
540
541 if (entry < optList_size)
542 {
543 if (optList_isReverse (entry))
544 flag = flag == resval_on ? resval_off : resval_on;
545
546 if (optList_strlen (entry))
547 {
548 /*
549 * special cases are handled in main.c:main () to allow
550 * X resources to set these values before we settle for
551 * default values
552 */
553
554 if (optList[entry].doff != -1)
555 {
556 if (flag == resval_on && !argv [i+1])
557 rxvt_fatal ("option '%s' needs an argument, aborting.\n", argv [i]);
558
559 rs[optList[entry].doff] = flag == resval_on ? argv[++i] : resval_undef;
560 }
561 }
562 else
563 { /* boolean value */
564 set_option (optList[entry].index, flag == resval_on);
565
566 if (optList[entry].doff != -1)
567 rs[optList[entry].doff] = flag;
568 }
569 }
570 else
571 #ifdef KEYSYM_RESOURCE
572 /* if (!strncmp (opt, "keysym.", sizeof ("keysym.") - 1)) */
573 if (rxvt_Str_match (opt, "keysym."))
574 {
575 const char *str = argv[++i];
576
577 if (str != NULL)
578 parse_keysym (opt + sizeof ("keysym.") - 1, str);
579 }
580 else
581 #endif
582 {
583 bad_option = 1;
584 rxvt_warn ("\"%s\": unknown or malformed option.\n", opt);
585 }
586 }
587
588 if (bad_option)
589 rxvt_usage (0);
590 }
591
592 /*}}} */
593
594 #ifndef NO_RESOURCES
595 /*----------------------------------------------------------------------*/
596
597 # ifdef KEYSYM_RESOURCE
598 /*
599 * Define key from XrmEnumerateDatabase.
600 * quarks will be something like
601 * "rxvt" "keysym" "0xFF01"
602 * value will be a string
603 */
604 /* ARGSUSED */
605 int
606 rxvt_define_key (XrmDatabase *database UNUSED,
607 XrmBindingList bindings UNUSED,
608 XrmQuarkList quarks,
609 XrmRepresentation *type UNUSED,
610 XrmValue *value,
611 XPointer closure UNUSED)
612 {
613 int last;
614
615 for (last = 0; quarks[last] != NULLQUARK; last++) /* look for last quark in list */
616 ;
617
618 last--;
619 GET_R->parse_keysym (XrmQuarkToString (quarks[last]), (char *)value->addr);//D//TODO
620 return False;
621 }
622
623 /*
624 * look for something like this (XK_Delete)
625 * rxvt*keysym.0xFFFF: "\177"
626 *
627 * arg will be
628 * NULL for ~/.Xdefaults and
629 * non-NULL for command-line options (need to allocate)
630 */
631 #define NEWARGLIM 500 /* `reasonable' size */
632
633 struct keysym_vocabulary_t
634 {
635 const char *name;
636 unsigned short len;
637 unsigned short value;
638 };
639 keysym_vocabulary_t keysym_vocabulary[] =
640 {
641 { "ISOLevel3", 9, Level3Mask },
642 { "AppKeypad", 9, AppKeypadMask },
643 { "Control", 7, ControlMask },
644 { "NumLock", 7, NumLockMask },
645 { "Shift", 5, ShiftMask },
646 { "Meta", 4, MetaMask },
647 { "Lock", 4, LockMask },
648 { "Mod1", 4, Mod1Mask },
649 { "Mod2", 4, Mod2Mask },
650 { "Mod3", 4, Mod3Mask },
651 { "Mod4", 4, Mod4Mask },
652 { "Mod5", 4, Mod5Mask },
653 { "I", 1, Level3Mask },
654 { "K", 1, AppKeypadMask },
655 { "C", 1, ControlMask },
656 { "N", 1, NumLockMask },
657 { "S", 1, ShiftMask },
658 { "M", 1, MetaMask },
659 { "A", 1, MetaMask },
660 { "L", 1, LockMask },
661 { "1", 1, Mod1Mask },
662 { "2", 1, Mod2Mask },
663 { "3", 1, Mod3Mask },
664 { "4", 1, Mod4Mask },
665 { "5", 1, Mod5Mask },
666 };
667
668 int
669 rxvt_term::parse_keysym (const char *str, const char *arg)
670 {
671 int n, sym;
672 unsigned int state = 0;
673 const char *pmodend = NULL;
674 char *newarg = NULL;
675 char newargstr[NEWARGLIM];
676
677 if (arg == NULL)
678 {
679 if ((n = rxvt_Str_match (str, "keysym.")) == 0)
680 return 0;
681
682 str += n; /* skip `keysym.' */
683 if (!(pmodend = strchr (str, ':')))
684 return -1;
685 }
686 else
687 pmodend = str + strlen(str);
688
689 for (--pmodend; str < pmodend; --pmodend)
690 if (*pmodend == '-')
691 break;
692
693 while (str < pmodend)
694 {
695 unsigned int i;
696
697 for (i=0; i < sizeof (keysym_vocabulary) / sizeof (keysym_vocabulary_t); ++i)
698 {
699 if (strncmp (str, keysym_vocabulary [i].name, keysym_vocabulary [i].len) == 0)
700 {
701 state |= keysym_vocabulary[i].value;
702 str += keysym_vocabulary[i].len;
703 break;
704 }
705 }
706
707 if (i >= sizeof (keysym_vocabulary) / sizeof (keysym_vocabulary_t))
708 return -1;
709
710 if (*str == '-')
711 ++str;
712 }
713
714 /* some scanf () have trouble with a 0x prefix */
715 if (str[0] == '0' && toupper (str[1]) == 'X')
716 {
717 str += 2;
718
719 if (arg)
720 {
721 if (sscanf (str, (strchr (str, ':') ? "%x:" : "%x"), &sym) != 1)
722 return -1;
723 }
724 else
725 {
726 if (sscanf (str, "%x:", &sym) != 1)
727 return -1;
728
729 /* cue to ':', it's there since sscanf () worked */
730 strncpy (newargstr, strchr (str, ':') + 1, NEWARGLIM - 1);
731 newargstr[NEWARGLIM - 1] = '\0';
732 newarg = newargstr;
733 }
734 }
735 else
736 {
737 /*
738 * convert keysym name to keysym number
739 */
740 strncpy (newargstr, str, NEWARGLIM - 1);
741 newargstr[NEWARGLIM - 1] = '\0';
742
743 if (arg == NULL)
744 {
745 if ((newarg = strchr (newargstr, ':')) == NULL)
746 return -1;
747
748 *newarg++ = '\0'; /* terminate keysym name */
749 }
750
751 if ((sym = XStringToKeysym (newargstr)) == None)
752 return -1;
753 }
754
755 if (newarg == NULL)
756 {
757 strncpy (newargstr, arg, NEWARGLIM - 1);
758 newargstr[NEWARGLIM - 1] = '\0';
759 newarg = newargstr;
760 }
761
762 rxvt_Str_trim (newarg);
763 if (*newarg == '\0' || (n = rxvt_Str_escaped (newarg)) == 0)
764 return -1;
765
766 keyboard->register_user_translation (sym, state, newarg);
767 return 1;
768 }
769
770 # endif /* KEYSYM_RESOURCE */
771 #endif /* NO_RESOURCES */
772
773 static char *
774 get_res (XrmDatabase database, const char *program, const char *option)
775 {
776 char resource[512];
777 char *type;
778 XrmValue result;
779
780 snprintf (resource, sizeof (resource), "%s.%s", program, option);
781 XrmGetResource (database, resource, resource, &type, &result);
782
783 return result.addr;
784 }
785
786 const char *
787 rxvt_term::x_resource (const char *name)
788 {
789 XrmDatabase database = XrmGetDatabase (dpy);
790
791 const char *p = get_res (database, rs[Rs_name], name);
792 const char *p0 = get_res (database, "!INVALIDPROGRAMMENAMEDONTMATCH!", name);
793
794 if (p == NULL || (p0 && strcmp (p, p0) == 0))
795 {
796 p = get_res (database, RESCLASS, name);
797 #ifdef RESFALLBACK
798 if (p == NULL || (p0 && strcmp (p, p0) == 0))
799 p = get_res (database, RESFALLBACK, name);
800 #endif
801 }
802
803 if (p == NULL && p0)
804 p = p0;
805
806 return p;
807 }
808
809 void
810 rxvt_term::extract_resources ()
811 {
812 #ifndef NO_RESOURCES
813 /*
814 * Query resources for options that affect us
815 */
816 for (int entry = 0; entry < optList_size; entry++)
817 {
818 int s;
819 const char *kw = optList[entry].kw;
820
821 if (kw == NULL || rs[optList[entry].doff] != NULL)
822 continue; // previously set
823
824 const char *p = x_resource (kw);
825
826 if (p)
827 {
828 p = strdup (p);
829 allocated.push_back ((void *)p);
830 rs[optList[entry].doff] = p;
831
832 if (optList_isBool (entry))
833 {
834 s = strcasecmp (p, "TRUE") == 0
835 || strcasecmp (p, "YES") == 0
836 || strcasecmp (p, "ON") == 0
837 || strcasecmp (p, "1") == 0;
838
839 if (optList_isReverse (entry))
840 s = !s;
841
842 set_option (optList[entry].index, s);
843 }
844 }
845 }
846
847 /*
848 * [R5 or later]: enumerate the resource database
849 */
850 # ifdef KEYSYM_RESOURCE
851 XrmDatabase database = XrmGetDatabase (dpy);
852 XrmName name_prefix[3];
853 XrmClass class_prefix[3];
854
855 name_prefix[0] = XrmStringToName (rs[Rs_name]);
856 name_prefix[1] = XrmStringToName ("keysym");
857 name_prefix[2] = NULLQUARK;
858 class_prefix[0] = XrmStringToName (RESCLASS);
859 class_prefix[1] = XrmStringToName ("Keysym");
860 class_prefix[2] = NULLQUARK;
861 /* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */
862 XrmEnumerateDatabase (database, name_prefix, class_prefix,
863 XrmEnumOneLevel, rxvt_define_key, NULL);
864 # ifdef RESFALLBACK
865 name_prefix[0] = XrmStringToName (RESFALLBACK);
866 name_prefix[1] = XrmStringToName ("keysym");
867 class_prefix[0] = XrmStringToName (RESFALLBACK);
868 class_prefix[1] = XrmStringToName ("Keysym");
869 /* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */
870 XrmEnumerateDatabase (database, name_prefix, class_prefix,
871 XrmEnumOneLevel, rxvt_define_key, NULL);
872 # endif
873 # endif
874
875 #endif /* NO_RESOURCES */
876 }
877
878 /*----------------------- end-of-file (C source) -----------------------*/