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/cvs/rxvt-unicode/src/xdefaults.C
Revision: 1.123
Committed: Fri Nov 23 11:17:37 2007 UTC (16 years, 6 months ago) by ayin
Content type: text/plain
Branch: MAIN
CVS Tags: rel-8_6
Changes since 1.122: +7 -3 lines
Log Message:
Add 'xrm' option.

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 #define Optflag_Switch 4
38
39 /* monolithic option/resource structure: */
40 /*
41 * `string' options MUST have a usage argument
42 * `switch' and `boolean' options have no argument
43 * if there's no desc (ription), it won't appear in rxvt_usage ()
44 */
45
46 /* INFO () - descriptive information only */
47 #define INFO(opt, arg, desc) \
48 {0, 0, -1, NULL, (opt), (arg), (desc)}
49
50 /* STRG () - command-line option, with/without resource */
51 #define STRG(rsp, kw, opt, arg, desc) \
52 {0, 0, (rsp), (kw), (opt), (arg), (desc)}
53
54 /* RSTRG () - resource/long-option */
55 #define RSTRG(rsp, kw, arg) \
56 {0, 0, (rsp), (kw), NULL, (arg), NULL}
57
58 /* BOOL () - regular boolean `-/+' flag */
59 #define BOOL(rsp, kw, opt, option, flag, desc) \
60 { (option), (Optflag_Boolean | (flag)), (rsp), (kw), (opt), NULL, (desc)}
61
62 /* SWCH () - `-' flag */
63 #define SWCH(opt, option, flag, desc) \
64 { (option), (Optflag_Switch | (flag)), -1, NULL, (opt), NULL, (desc)}
65
66 /* convenient macros */
67 #define optList_strlen(i) \
68 (optList[i].flag ? 0 : (optList[i].arg ? strlen (optList[i].arg) : 1))
69 #define optList_isBool(i) \
70 (optList[i].flag & Optflag_Boolean)
71 #define optList_isReverse(i) \
72 (optList[i].flag & Optflag_Reverse)
73 #define optList_size \
74 (sizeof (optList) / sizeof (optList[0]))
75
76 static const struct
77 {
78 const uint8_t index; /* Option index */
79 const uint8_t flag; /* Option flag */
80 const int16_t doff; /* resource value index or -1 */
81 const char *kw; /* keyword */
82 const char *opt; /* option */
83 const char *arg; /* argument */
84 const char *desc; /* description */
85 }
86 optList[] = {
87 STRG (Rs_display_name, NULL, "d", NULL, NULL), /* short form */
88 STRG (Rs_display_name, NULL, "display", "string", "X server to contact"),
89 STRG (Rs_term_name, "termName", "tn", "string", "value of the TERM environment variable"),
90 STRG (Rs_geometry, NULL, "g", NULL, NULL), /* short form */
91 STRG (Rs_geometry, "geometry", "geometry", "geometry", "size (in characters) and position"),
92 SWCH ("C", Opt_console, 0, "intercept console messages"),
93 SWCH ("iconic", Opt_iconic, 0, "start iconic"),
94 SWCH ("ic", Opt_iconic, 0, NULL), /* short form */
95 BOOL (Rs_reverseVideo, "reverseVideo", "rv", Opt_reverseVideo, 0, "reverse video"),
96 BOOL (Rs_loginShell, "loginShell", "ls", Opt_loginShell, 0, "login shell"),
97 BOOL (Rs_jumpScroll, "jumpScroll", "j", Opt_jumpScroll, 0, "jump scrolling"),
98 BOOL (Rs_skipScroll, "skipScroll", "ss", Opt_skipScroll, 0, "skip scrolling"),
99 BOOL (Rs_pastableTabs, "pastableTabs", "ptab", Opt_pastableTabs, 0, "tab characters are pastable"),
100 #if HAVE_SCROLLBARS
101 RSTRG (Rs_scrollstyle, "scrollstyle", "mode"),
102 BOOL (Rs_scrollBar, "scrollBar", "sb", Opt_scrollBar, 0, "scrollbar"),
103 BOOL (Rs_scrollBar_right, "scrollBar_right", "sr", Opt_scrollBar_right, 0, "scrollbar right"),
104 BOOL (Rs_scrollBar_floating, "scrollBar_floating", "st", Opt_scrollBar_floating, 0, "scrollbar without a trough"),
105 RSTRG (Rs_scrollBar_align, "scrollBar_align", "mode"),
106 STRG (Rs_scrollBar_thickness, "thickness", "sbt", "number", "scrollbar thickness/width in pixels"),
107 #endif
108 BOOL (Rs_scrollTtyOutput, "scrollTtyOutput", NULL, Opt_scrollTtyOutput, 0, NULL),
109 BOOL (Rs_scrollTtyOutput, NULL, "si", Opt_scrollTtyOutput, Optflag_Reverse, "scroll-on-tty-output inhibit"),
110 BOOL (Rs_scrollTtyKeypress, "scrollTtyKeypress", "sk", Opt_scrollTtyKeypress, 0, "scroll-on-keypress"),
111 BOOL (Rs_scrollWithBuffer, "scrollWithBuffer", "sw", Opt_scrollWithBuffer, 0, "scroll-with-buffer"),
112 #if ENABLE_TRANSPARENCY
113 BOOL (Rs_transparent, "inheritPixmap", "ip", Opt_transparent, 0, "inherit parent pixmap"),
114 BOOL (Rs_transparent, "transparent", "tr", Opt_transparent, 0, "inherit parent pixmap"),
115 STRG (Rs_color + Color_tint, "tintColor", "tint", "color", "tint color"),
116 STRG (Rs_shade, "shading", "sh", "%", "shade background by x %."),
117 #endif
118 #if OFF_FOCUS_FADING
119 STRG (Rs_fade, "fading", "fade", "%", "fade colors x% percent when rxvt-unicode is losing focus"),
120 STRG (Rs_color + Color_fade, "fadeColor", "fadecolor", "color", "target color for off-focus fading"),
121 #endif
122 BOOL (Rs_utmpInhibit, "utmpInhibit", "ut", Opt_utmpInhibit, 0, "utmp inhibit"),
123 #ifndef NO_BELL
124 # if ENABLE_FRILLS
125 BOOL (Rs_urgentOnBell, "urgentOnBell", NULL, Opt_urgentOnBell, 0, NULL),
126 # endif
127 BOOL (Rs_visualBell, "visualBell", "vb", Opt_visualBell, 0, "visual bell"),
128 # if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
129 BOOL (Rs_mapAlert, "mapAlert", NULL, Opt_mapAlert, 0, NULL),
130 # endif
131 #endif
132 #ifdef META8_OPTION
133 BOOL (Rs_meta8, "meta8", NULL, Opt_meta8, 0, NULL),
134 #endif
135 #ifdef MOUSE_WHEEL
136 BOOL (Rs_mouseWheelScrollPage, "mouseWheelScrollPage", NULL, Opt_mouseWheelScrollPage, 0, NULL),
137 #endif
138 #if ENABLE_FRILLS
139 BOOL (Rs_tripleclickwords, "tripleclickwords", "tcw", Opt_tripleclickwords, 0, "triple click word selection"),
140 BOOL (Rs_insecure, "insecure", "insecure", Opt_insecure, 0, "enable possibly insecure escape sequences"),
141 BOOL (Rs_cursorUnderline, "cursorUnderline", "uc", Opt_cursorUnderline, 0, "underline cursor"),
142 #endif
143 #if CURSOR_BLINK
144 BOOL (Rs_cursorBlink, "cursorBlink", "bc", Opt_cursorBlink, 0, "blinking cursor"),
145 #endif
146 #ifdef POINTER_BLANK
147 BOOL (Rs_pointerBlank, "pointerBlank", "pb", Opt_pointerBlank, 0, "switch off pointer after delay"),
148 #endif
149 STRG (Rs_color + Color_bg, "background", "bg", "color", "background color"),
150 STRG (Rs_color + Color_fg, "foreground", "fg", "color", "foreground color"),
151 RSTRG (Rs_color + minCOLOR + 0, "color0", "color"),
152 RSTRG (Rs_color + minCOLOR + 1, "color1", "color"),
153 RSTRG (Rs_color + minCOLOR + 2, "color2", "color"),
154 RSTRG (Rs_color + minCOLOR + 3, "color3", "color"),
155 RSTRG (Rs_color + minCOLOR + 4, "color4", "color"),
156 RSTRG (Rs_color + minCOLOR + 5, "color5", "color"),
157 RSTRG (Rs_color + minCOLOR + 6, "color6", "color"),
158 RSTRG (Rs_color + minCOLOR + 7, "color7", "color"),
159 RSTRG (Rs_color + minBrightCOLOR + 0, "color8", "color"),
160 RSTRG (Rs_color + minBrightCOLOR + 1, "color9", "color"),
161 RSTRG (Rs_color + minBrightCOLOR + 2, "color10", "color"),
162 RSTRG (Rs_color + minBrightCOLOR + 3, "color11", "color"),
163 RSTRG (Rs_color + minBrightCOLOR + 4, "color12", "color"),
164 RSTRG (Rs_color + minBrightCOLOR + 5, "color13", "color"),
165 RSTRG (Rs_color + minBrightCOLOR + 6, "color14", "color"),
166 RSTRG (Rs_color + minBrightCOLOR + 7, "color15", "color"),
167 #ifndef NO_BOLD_UNDERLINE_REVERSE
168 RSTRG (Rs_color + Color_BD, "colorBD", "color"),
169 RSTRG (Rs_color + Color_IT, "colorIT", "color"),
170 RSTRG (Rs_color + Color_UL, "colorUL", "color"),
171 RSTRG (Rs_color + Color_RV, "colorRV", "color"),
172 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
173 #if ENABLE_FRILLS
174 RSTRG (Rs_color + Color_underline, "underlineColor", "color"),
175 #endif
176 #ifdef KEEP_SCROLLCOLOR
177 RSTRG (Rs_color + Color_scroll, "scrollColor", "color"),
178 RSTRG (Rs_color + Color_trough, "troughColor", "color"),
179 #endif /* KEEP_SCROLLCOLOR */
180 #ifdef OPTION_HC
181 STRG (Rs_color + Color_HC, "highlightColor", "hc", "color", "highlight color"),
182 #endif
183 #ifndef NO_CURSORCOLOR
184 STRG (Rs_color + Color_cursor, "cursorColor", "cr", "color", "cursor color"),
185 /* command-line option = resource name */
186 RSTRG (Rs_color + Color_cursor2, "cursorColor2", "color"),
187 #endif /* NO_CURSORCOLOR */
188 STRG (Rs_color + Color_pointer_fg, "pointerColor", "pr", "color", "pointer color"),
189 STRG (Rs_color + Color_pointer_bg, "pointerColor2", "pr2", "color", "pointer bg color"),
190 STRG (Rs_color + Color_border, "borderColor", "bd", "color", "border color"),
191 #ifdef BG_IMAGE_FROM_FILE
192 RSTRG (Rs_path, "path", "search path"),
193 STRG (Rs_backgroundPixmap, "backgroundPixmap", "pixmap", "file[;geom]", "background pixmap"),
194 #endif
195 /* fonts: command-line option = resource name */
196 STRG (Rs_font, "font", "fn", "fontname", "normal text font"),
197 #if ENABLE_STYLES
198 STRG (Rs_boldFont, "boldFont", "fb", "fontname", "bold font"),
199 STRG (Rs_italicFont, "italicFont", "fi", "fontname", "italic font"),
200 STRG (Rs_boldItalicFont, "boldItalicFont", "fbi", "fontname", "bold italic font"),
201 BOOL (Rs_intensityStyles, "intensityStyles", "is", Opt_intensityStyles, 0, "font styles imply intensity changes"),
202 #endif
203 #ifdef USE_XIM
204 STRG (Rs_inputMethod, "inputMethod", "im", "name", "name of input method"),
205 STRG (Rs_preeditType, "preeditType", "pt", "style", "input style: style = OverTheSpot|OffTheSpot|Root"),
206 STRG (Rs_imLocale, "imLocale", "imlocale", "string", "locale to use for input method"),
207 STRG (Rs_imFont, "imFont", "imfont", "fontname", "fontset for styles OverTheSpot and OffTheSpot"),
208 #endif /* USE_XIM */
209 STRG (Rs_name, NULL, "name", "string", "client instance, icon, and title strings"),
210 STRG (Rs_title, "title", "title", "string", "title name for window"),
211 STRG (Rs_title, NULL, "T", NULL, NULL), /* short form */
212 STRG (Rs_iconName, "iconName", "n", "string", "icon name for window"),
213 STRG (Rs_saveLines, "saveLines", "sl", "number", "number of scrolled lines to save"),
214 #if ENABLE_XEMBED
215 STRG (Rs_embed, NULL, "embed", "windowid", "window id to embed terminal in"),
216 #endif
217 #if XFT
218 STRG (Rs_depth, "depth", "depth", "number", "depth of visual to request"),
219 #endif
220 #if ENABLE_FRILLS
221 RSTRG (Rs_transient_for, "transient-for", "windowid"),
222 BOOL (Rs_override_redirect, "override-redirect", "override-redirect", Opt_override_redirect, 0, "set override-redirect on the terminal window"),
223 STRG (Rs_pty_fd, NULL, "pty-fd", "fileno", "file descriptor of pty to use"),
224 BOOL (Rs_hold, "hold", "hold", Opt_hold, 0, "retain window after shell exit"),
225 STRG (Rs_ext_bwidth, "externalBorder", "w", "number", "external border in pixels"),
226 STRG (Rs_ext_bwidth, NULL, "bw", NULL, NULL),
227 STRG (Rs_ext_bwidth, NULL, "borderwidth", NULL, NULL),
228 STRG (Rs_int_bwidth, "internalBorder", "b", "number", "internal border in pixels"),
229 BOOL (Rs_borderLess, "borderLess", "bl", Opt_borderLess, 0, "borderless window"),
230 BOOL (Rs_skipBuiltinGlyphs, "skipBuiltinGlyphs", "sbg", Opt_skipBuiltinGlyphs, 0, "do not use internal glyphs"),
231 STRG (Rs_lineSpace, "lineSpace", "lsp", "number", "number of extra pixels between rows"),
232 #endif
233 #ifdef POINTER_BLANK
234 RSTRG (Rs_pointerBlankDelay, "pointerBlankDelay", "number"),
235 #endif
236 #ifndef NO_BACKSPACE_KEY
237 RSTRG (Rs_backspace_key, "backspacekey", "string"),
238 #endif
239 #ifndef NO_DELETE_KEY
240 RSTRG (Rs_delete_key, "deletekey", "string"),
241 #endif
242 RSTRG (Rs_selectstyle, "selectstyle", "mode"),
243 #ifdef PRINTPIPE
244 RSTRG (Rs_print_pipe, "print-pipe", "string"),
245 #endif
246 STRG (Rs_modifier, "modifier", "mod", "modifier", "meta modifier = alt|meta|hyper|super|mod1|...|mod5"),
247 #ifdef CUTCHAR_RESOURCE
248 RSTRG (Rs_cutchars, "cutchars", "string"),
249 #endif /* CUTCHAR_RESOURCE */
250 RSTRG (Rs_answerbackstring, "answerbackString", "string"),
251 #ifndef NO_SECONDARY_SCREEN
252 BOOL (Rs_secondaryScreen, "secondaryScreen", "ssc", Opt_secondaryScreen, 0, "enable secondary screen"),
253 BOOL (Rs_secondaryScroll, "secondaryScroll", "ssr", Opt_secondaryScroll, 0, "enable secondary screen scroll"),
254 #endif
255 #if ENABLE_PERL
256 RSTRG (Rs_perl_lib, "perl-lib", "string"), //, "colon-separated directories with extension scripts"),TODO
257 RSTRG (Rs_perl_eval, "perl-eval", "perl-eval"), // "string", "code to be evaluated after all extensions have been loaded"),TODO
258 RSTRG (Rs_perl_ext_1, "perl-ext-common", "string"), //, "colon-separated list of perl extensions to enable"),TODO
259 STRG (Rs_perl_ext_2, "perl-ext", "pe", "string", "colon-separated list of perl extensions to enable for this instance"),
260 #endif
261 #if ISO_14755
262 BOOL (Rs_iso14755_52, "iso14755_52", NULL, Opt_iso14755_52, 0, NULL),
263 #endif
264 #ifdef HAVE_AFTERIMAGE
265 STRG (Rs_blendtype, "blendType", "blt", "string", "background image blending type - alpha, tint, etc..."),
266 STRG (Rs_blurradius, "blurRadius", "blr", "HxV", "Gaussian Blur radii to apply to the root background"),
267 #endif
268 INFO ("e", "command arg ...", "command to execute")
269 };
270
271 #undef INFO
272 #undef STRG
273 #undef RSTRG
274 #undef SWCH
275 #undef BOOL
276
277 static const char releasestring[] = "rxvt-unicode (" RXVTNAME ") v" VERSION " - released: " DATE "\n";
278 static const char optionsstring[] = "options: "
279 #if ENABLE_PERL
280 "perl,"
281 #endif
282 #if XFT
283 "xft,"
284 #endif
285 #if ENABLE_STYLES
286 "styles,"
287 #endif
288 #if ENABLE_COMBINING
289 "combining,"
290 #endif
291 #if TEXT_BLINK
292 "blink,"
293 #endif
294 #if ISO_14755
295 "iso14755,"
296 #endif
297 #if UNICODE_3
298 "unicode3,"
299 #endif
300 "encodings=eu+vn"
301 #if ENCODING_JP
302 "+jp"
303 #endif
304 #if ENCODING_JP_EXT
305 "+jp-ext"
306 #endif
307 #if ENCODING_KR
308 "+kr"
309 #endif
310 #if ENCODING_ZH
311 "+zh"
312 #endif
313 #if ENCODING_ZH_EXT
314 "+zh-ext"
315 #endif
316 ","
317 #if OFF_FOCUS_FADING
318 "fade,"
319 #endif
320 #if defined(ENABLE_TRANSPARENCY)
321 "transparent,"
322 "tint,"
323 #endif
324 #if HAVE_AFTERIMAGE
325 "afterimage,"
326 #endif
327 #if defined(USE_XIM)
328 "XIM,"
329 #endif
330 #if defined(NO_BACKSPACE_KEY)
331 "no_backspace,"
332 #endif
333 #if defined(NO_DELETE_KEY)
334 "no_delete,"
335 #endif
336 #if EIGHT_BIT_CONTROLS
337 "8bitctrls,"
338 #endif
339 #if defined(ENABLE_FRILLS)
340 "frills,"
341 #endif
342 #if defined(SELECTION_SCROLLING)
343 "selectionscrolling,"
344 #endif
345 #if MOUSE_WHEEL
346 "wheel,"
347 #endif
348 #if MOUSE_SLIP_WHEELING
349 "slipwheel,"
350 #endif
351 #if defined(SMART_RESIZE)
352 "smart-resize,"
353 #endif
354 #if defined(CURSOR_BLINK)
355 "cursorBlink,"
356 #endif
357 #if defined(POINTER_BLANK)
358 "pointerBlank,"
359 #endif
360 #if defined(NO_RESOURCES)
361 "NoResources,"
362 #endif
363 "scrollbars="
364 #if !defined(HAVE_SCROLLBARS)
365 "NONE"
366 #else
367 # if defined(PLAIN_SCROLLBAR)
368 "plain"
369 # if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)
370 "+"
371 # endif
372 # endif
373 # if defined(RXVT_SCROLLBAR)
374 "rxvt"
375 # if defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)
376 "+"
377 # endif
378 # endif
379 # if defined(NEXT_SCROLLBAR)
380 "NeXT"
381 # if defined(XTERM_SCROLLBAR)
382 "+"
383 # endif
384 # endif
385 # if defined(XTERM_SCROLLBAR)
386 "xterm"
387 # endif
388 #endif
389 "\nUsage: "; /* Usage */
390
391 #define INDENT 18
392
393 const char rxvt_term::resval_undef [] = "<undef>";
394 const char rxvt_term::resval_on [] = "on";
395 const char rxvt_term::resval_off [] = "off";
396
397 /*{{{ usage: */
398 /*----------------------------------------------------------------------*/
399 static void
400 rxvt_usage (int type)
401 {
402 unsigned int i, col;
403
404 rxvt_log ("%s%s%s", releasestring, optionsstring, RESNAME);
405
406 switch (type)
407 {
408 case 0: /* brief listing */
409 rxvt_log (" [-help] [--help]\n");
410
411 for (col = 1, i = 0; i < optList_size; i++)
412 if (optList[i].desc != NULL)
413 {
414 int len = 0;
415
416 if (!optList_isBool (i))
417 {
418 len = optList_strlen (i);
419 if (len > 0)
420 len++; /* account for space */
421 }
422 #ifdef DEBUG_STRICT
423 assert (optList[i].opt != NULL);
424 #endif
425 len += 4 + strlen (optList[i].opt) + (optList_isBool (i) ? 2: 0);
426 col += len;
427 if (col > 79)
428 { /* assume regular width */
429 rxvt_log ("\n");
430 col = 1 + len;
431 }
432
433 rxvt_log (" [-%s%s", (optList_isBool (i) ? "/+" : ""), optList[i].opt);
434 if (optList_strlen (i))
435 rxvt_log (" %s]", optList[i].arg);
436 else
437 rxvt_log ("]");
438 }
439 break;
440
441 case 1: /* full command-line listing */
442 rxvt_log (" [options] [-e command args]\n\nwhere options include:\n");
443
444 for (i = 0; i < optList_size; i++)
445 if (optList[i].desc != NULL)
446 {
447 #ifdef DEBUG_STRICT
448 assert (optList[i].opt != NULL);
449 #endif
450 rxvt_log (" %s%s %-*s%s%s\n",
451 (optList_isBool (i) ? "-/+" : "-"), optList[i].opt,
452 (INDENT - strlen (optList[i].opt)
453 + (optList_isBool (i) ? 0 : 2)),
454 (optList[i].arg ? optList[i].arg : ""),
455 (optList_isBool (i) ? "turn on/off " : ""),
456 optList[i].desc);
457 }
458 rxvt_log ("\n --help to list long-options");
459 break;
460
461 case 2: /* full resource listing */
462 rxvt_log (" [options] [-e command args]\n\n"
463 "where resources (long-options) include:\n");
464
465 for (i = 0; i < optList_size; i++)
466 if (optList[i].kw != NULL)
467 rxvt_log (" %s: %*s%s\n",
468 optList[i].kw,
469 (INDENT - strlen (optList[i].kw)), "", /* XXX */
470 (optList_isBool (i) ? "boolean" : optList[i].arg));
471 #ifdef KEYSYM_RESOURCE
472 rxvt_log (" " "keysym.sym" ": %*s%s\n",
473 (INDENT - sizeof ("keysym.sym") + 1), "", /* XXX */
474 "keysym");
475 #endif
476 rxvt_log ("\n -help to list options");
477 break;
478 }
479
480 rxvt_log ("\n\n");
481 rxvt_exit_failure ();
482 /* NOTREACHED */
483 }
484
485 /*}}} */
486
487 /*{{{ get command-line options before getting resources */
488 void
489 rxvt_term::get_options (int argc, const char *const *argv)
490 {
491 int i, bad_option = 0;
492
493 for (i = 1; i < argc; i++)
494 {
495 unsigned int entry, longopt = 0;
496 const char *flag, *opt;
497
498 opt = argv[i];
499
500 if (*opt == '-')
501 {
502 flag = resval_on;
503
504 if (*++opt == '-')
505 longopt = *opt++; /* long option */
506 }
507 else if (*opt == '+')
508 {
509 flag = resval_off;
510
511 if (*++opt == '+')
512 longopt = *opt++; /* long option */
513 }
514 else
515 {
516 bad_option = 1;
517 rxvt_warn ("\"%s\": malformed option.\n", opt);
518 continue;
519 }
520
521 if (!strcmp (opt, "help"))
522 rxvt_usage (longopt ? 2 : 1);
523
524 if (!strcmp (opt, "h"))
525 rxvt_usage (0);
526
527 /* feature: always try to match long-options */
528 for (entry = 0; entry < optList_size; entry++)
529 if ((optList[entry].kw && !strcmp (opt, optList[entry].kw))
530 || (!longopt
531 && optList[entry].opt && !strcmp (opt, optList[entry].opt)))
532 break;
533
534 if (entry < optList_size)
535 {
536 if (optList_isReverse (entry))
537 flag = flag == resval_on ? resval_off : resval_on;
538
539 if (optList_strlen (entry))
540 {
541 /*
542 * special cases are handled in main.c:main () to allow
543 * X resources to set these values before we settle for
544 * default values
545 */
546
547 if (optList[entry].doff != -1)
548 {
549 if (flag == resval_on && i+1 == argc)
550 rxvt_fatal ("option '%s' requires an argument, aborting.\n", argv [i]);
551
552 rs[optList[entry].doff] = flag == resval_on ? argv[++i] : resval_undef;
553 }
554 }
555 else
556 { /* boolean value */
557 set_option (optList[entry].index, flag == resval_on);
558
559 if (optList[entry].doff != -1)
560 rs[optList[entry].doff] = flag;
561 }
562 }
563 #ifndef NO_RESOURCES
564 else if (!strcmp (opt, "xrm"))
565 {
566 if (i+1 < argc)
567 XrmPutLineResource (&option_db, argv[++i]);
568 }
569 #endif
570 #ifdef KEYSYM_RESOURCE
571 else if (!strncmp (opt, "keysym.", sizeof ("keysym.") - 1))
572 {
573 if (i+1 < argc)
574 {
575 char *res = (char *)malloc (strlen (opt) + strlen (argv[++i]) + 6);
576 sprintf (res, "*.%s: %s\n", opt, argv[i]);
577 XrmPutLineResource (&option_db, res);
578 free (res);
579 }
580 }
581 #endif
582 else
583 {
584 bad_option = 1;
585 rxvt_warn ("\"%s\": unknown or malformed option.\n", opt);
586 }
587 }
588
589 if (bad_option)
590 rxvt_usage (0);
591 }
592
593 /*}}} */
594
595 #ifndef NO_RESOURCES
596 /*----------------------------------------------------------------------*/
597
598 # ifdef KEYSYM_RESOURCE
599 /*
600 * Define key from XrmEnumerateDatabase.
601 * quarks will be something like
602 * "rxvt" "keysym" "0xFF01"
603 * value will be a string
604 */
605 /* ARGSUSED */
606 int
607 rxvt_define_key (XrmDatabase *database UNUSED,
608 XrmBindingList bindings UNUSED,
609 XrmQuarkList quarks,
610 XrmRepresentation *type UNUSED,
611 XrmValue *value,
612 XPointer closure UNUSED)
613 {
614 int last;
615
616 for (last = 0; quarks[last] != NULLQUARK; last++) /* look for last quark in list */
617 ;
618
619 last--;
620 GET_R->parse_keysym (XrmQuarkToString (quarks[last]), (char *)value->addr);//D//TODO
621 return False;
622 }
623
624 /*
625 * look for something like this (XK_Delete)
626 * rxvt*keysym.0xFFFF: "\177"
627 *
628 * arg will be
629 * NULL for ~/.Xdefaults and
630 * non-NULL for command-line options (need to allocate)
631 */
632 #define NEWARGLIM 500 /* `reasonable' size */
633
634 struct keysym_vocabulary_t
635 {
636 const char *name;
637 unsigned short len;
638 unsigned short value;
639 };
640 keysym_vocabulary_t keysym_vocabulary[] =
641 {
642 { "ISOLevel3", 9, Level3Mask },
643 { "AppKeypad", 9, AppKeypadMask },
644 { "Control", 7, ControlMask },
645 { "NumLock", 7, NumLockMask },
646 { "Shift", 5, ShiftMask },
647 { "Meta", 4, MetaMask },
648 { "Lock", 4, LockMask },
649 { "Mod1", 4, Mod1Mask },
650 { "Mod2", 4, Mod2Mask },
651 { "Mod3", 4, Mod3Mask },
652 { "Mod4", 4, Mod4Mask },
653 { "Mod5", 4, Mod5Mask },
654 { "I", 1, Level3Mask },
655 { "K", 1, AppKeypadMask },
656 { "C", 1, ControlMask },
657 { "N", 1, NumLockMask },
658 { "S", 1, ShiftMask },
659 { "M", 1, MetaMask },
660 { "A", 1, MetaMask },
661 { "L", 1, LockMask },
662 { "1", 1, Mod1Mask },
663 { "2", 1, Mod2Mask },
664 { "3", 1, Mod3Mask },
665 { "4", 1, Mod4Mask },
666 { "5", 1, Mod5Mask },
667 };
668
669 int
670 rxvt_term::parse_keysym (const char *str, const char *arg)
671 {
672 int n, sym;
673 unsigned int state = 0;
674 const char *pmodend = NULL;
675 char *newarg = NULL;
676 char newargstr[NEWARGLIM];
677
678 if (arg == NULL)
679 {
680 n = sizeof ("keysym.") - 1;
681 if (strncmp (str, "keysym.", n))
682 return 0;
683
684 str += n; /* skip `keysym.' */
685 if (!(pmodend = strchr (str, ':')))
686 return -1;
687 }
688 else
689 pmodend = str + strlen(str);
690
691 for (--pmodend; str < pmodend; --pmodend)
692 if (*pmodend == '-')
693 break;
694
695 while (str < pmodend)
696 {
697 unsigned int i;
698
699 for (i=0; i < sizeof (keysym_vocabulary) / sizeof (keysym_vocabulary_t); ++i)
700 {
701 if (strncmp (str, keysym_vocabulary [i].name, keysym_vocabulary [i].len) == 0)
702 {
703 state |= keysym_vocabulary[i].value;
704 str += keysym_vocabulary[i].len;
705 break;
706 }
707 }
708
709 if (i >= sizeof (keysym_vocabulary) / sizeof (keysym_vocabulary_t))
710 return -1;
711
712 if (*str == '-')
713 ++str;
714 }
715
716 /* some scanf () have trouble with a 0x prefix */
717 if (str[0] == '0' && toupper (str[1]) == 'X')
718 {
719 str += 2;
720
721 if (arg)
722 {
723 if (sscanf (str, (strchr (str, ':') ? "%x:" : "%x"), &sym) != 1)
724 return -1;
725 }
726 else
727 {
728 if (sscanf (str, "%x:", &sym) != 1)
729 return -1;
730
731 /* cue to ':', it's there since sscanf () worked */
732 strncpy (newargstr, strchr (str, ':') + 1, NEWARGLIM - 1);
733 newargstr[NEWARGLIM - 1] = '\0';
734 newarg = newargstr;
735 }
736 }
737 else
738 {
739 /*
740 * convert keysym name to keysym number
741 */
742 strncpy (newargstr, str, NEWARGLIM - 1);
743 newargstr[NEWARGLIM - 1] = '\0';
744
745 if (arg == NULL)
746 {
747 if ((newarg = strchr (newargstr, ':')) == NULL)
748 return -1;
749
750 *newarg++ = '\0'; /* terminate keysym name */
751 }
752
753 if ((sym = XStringToKeysym (newargstr)) == None)
754 return -1;
755 }
756
757 if (newarg == NULL)
758 {
759 strncpy (newargstr, arg, NEWARGLIM - 1);
760 newargstr[NEWARGLIM - 1] = '\0';
761 newarg = newargstr;
762 }
763
764 if (*newarg == '\0')
765 return -1;
766
767 keyboard->register_user_translation (sym, state, newarg);
768 return 1;
769 }
770
771 # endif /* KEYSYM_RESOURCE */
772 #endif /* NO_RESOURCES */
773
774 static char *
775 get_res (XrmDatabase database, const char *program, const char *option)
776 {
777 char resource[512];
778 char *type;
779 XrmValue result;
780
781 snprintf (resource, sizeof (resource), "%s.%s", program, option);
782 XrmGetResource (database, resource, resource, &type, &result);
783
784 return result.addr;
785 }
786
787 const char *
788 rxvt_term::x_resource (const char *name)
789 {
790 XrmDatabase database = XrmGetDatabase (dpy);
791
792 const char *p = get_res (database, rs[Rs_name], name);
793 const char *p0 = get_res (database, "!INVALIDPROGRAMMENAMEDONTMATCH!", name);
794
795 if (p == NULL || (p0 && strcmp (p, p0) == 0))
796 {
797 p = get_res (database, RESCLASS, name);
798 #ifdef RESFALLBACK
799 if (p == NULL || (p0 && strcmp (p, p0) == 0))
800 p = get_res (database, RESFALLBACK, name);
801 #endif
802 }
803
804 if (p == NULL && p0)
805 p = p0;
806
807 return p;
808 }
809
810 void
811 rxvt_term::extract_resources ()
812 {
813 #ifndef NO_RESOURCES
814 XrmDatabase database = XrmGetDatabase (dpy);
815 XrmMergeDatabases (option_db, &database);
816 option_db = NULL;
817 /*
818 * Query resources for options that affect us
819 */
820 for (int entry = 0; entry < optList_size; entry++)
821 {
822 int s;
823 const char *kw = optList[entry].kw;
824
825 if (kw == NULL || rs[optList[entry].doff] != NULL)
826 continue; // previously set
827
828 const char *p = x_resource (kw);
829
830 if (p)
831 {
832 p = strdup (p);
833 allocated.push_back ((void *)p);
834 rs[optList[entry].doff] = p;
835
836 if (optList_isBool (entry))
837 {
838 s = strcasecmp (p, "TRUE") == 0
839 || strcasecmp (p, "YES") == 0
840 || strcasecmp (p, "ON") == 0
841 || strcasecmp (p, "1") == 0;
842
843 if (optList_isReverse (entry))
844 s = !s;
845
846 set_option (optList[entry].index, s);
847 }
848 }
849 }
850
851 /*
852 * [R5 or later]: enumerate the resource database
853 */
854 # ifdef KEYSYM_RESOURCE
855 XrmName name_prefix[3];
856 XrmClass class_prefix[3];
857
858 name_prefix[0] = XrmStringToName (rs[Rs_name]);
859 name_prefix[1] = XrmStringToName ("keysym");
860 name_prefix[2] = NULLQUARK;
861 class_prefix[0] = XrmStringToName (RESCLASS);
862 class_prefix[1] = XrmStringToName ("Keysym");
863 class_prefix[2] = NULLQUARK;
864 /* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */
865 XrmEnumerateDatabase (database, name_prefix, class_prefix,
866 XrmEnumOneLevel, rxvt_define_key, NULL);
867 # ifdef RESFALLBACK
868 name_prefix[0] = XrmStringToName (RESFALLBACK);
869 name_prefix[1] = XrmStringToName ("keysym");
870 class_prefix[0] = XrmStringToName (RESFALLBACK);
871 class_prefix[1] = XrmStringToName ("Keysym");
872 /* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */
873 XrmEnumerateDatabase (database, name_prefix, class_prefix,
874 XrmEnumOneLevel, rxvt_define_key, NULL);
875 # endif
876 # endif
877
878 #endif /* NO_RESOURCES */
879 }
880
881 /*----------------------- end-of-file (C source) -----------------------*/