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/cvs/rxvt-unicode/src/xdefaults.C
Revision: 1.129
Committed: Mon Jan 7 12:31:49 2008 UTC (16 years, 4 months ago) by ayin
Content type: text/plain
Branch: MAIN
Changes since 1.128: +18 -73 lines
Log Message: 
Cleanup and simplify parse_keysym.

File Contents

# User Rev Content
1 root 1.95 /*----------------------------------------------------------------------*
2 pcg 1.24 * File: xdefaults.C
3 pcg 1.1 *----------------------------------------------------------------------*
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 root 1.73 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
10 ayin 1.128 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
11 pcg 1.1 *
12     * This program is free software; you can redistribute it and/or modify
13     * it under the terms of the GNU General Public License as published by
14     * the Free Software Foundation; either version 2 of the License, or
15     * (at your option) any later version.
16     *
17     * This program is distributed in the hope that it will be useful,
18     * but WITHOUT ANY WARRANTY; without even the implied warranty of
19     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20     * GNU General Public License for more details.
21     *
22     * You should have received a copy of the GNU General Public License
23     * along with this program; if not, write to the Free Software
24     * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25     *----------------------------------------------------------------------*/
26    
27 root 1.90 #include "../config.h"
28     #include "rxvt.h"
29 pcg 1.1 #include "version.h"
30    
31 root 1.46 #ifdef KEYSYM_RESOURCE
32 root 1.93 # include "keyboard.h"
33 root 1.46 #endif
34    
35 root 1.64 /* place holders used for parsing command-line options */
36 ayin 1.97 #define Optflag_Reverse 1
37     #define Optflag_Boolean 2
38 ayin 1.106 #define Optflag_Switch 4
39 root 1.64
40 root 1.93 /* monolithic option/resource structure: */
41 pcg 1.1 /*
42     * `string' options MUST have a usage argument
43     * `switch' and `boolean' options have no argument
44 pcg 1.11 * if there's no desc (ription), it won't appear in rxvt_usage ()
45 pcg 1.1 */
46    
47 pcg 1.11 /* INFO () - descriptive information only */
48 pcg 1.1 #define INFO(opt, arg, desc) \
49 ayin 1.97 {0, 0, -1, NULL, (opt), (arg), (desc)}
50 pcg 1.1
51 pcg 1.11 /* STRG () - command-line option, with/without resource */
52 pcg 1.1 #define STRG(rsp, kw, opt, arg, desc) \
53 ayin 1.97 {0, 0, (rsp), (kw), (opt), (arg), (desc)}
54 pcg 1.1
55 pcg 1.11 /* RSTRG () - resource/long-option */
56 pcg 1.1 #define RSTRG(rsp, kw, arg) \
57 ayin 1.97 {0, 0, (rsp), (kw), NULL, (arg), NULL}
58 pcg 1.1
59 pcg 1.11 /* BOOL () - regular boolean `-/+' flag */
60 ayin 1.97 #define BOOL(rsp, kw, opt, option, flag, desc) \
61 ayin 1.99 { (option), (Optflag_Boolean | (flag)), (rsp), (kw), (opt), NULL, (desc)}
62 pcg 1.1
63 pcg 1.11 /* SWCH () - `-' flag */
64 ayin 1.97 #define SWCH(opt, option, flag, desc) \
65 ayin 1.106 { (option), (Optflag_Switch | (flag)), -1, NULL, (opt), NULL, (desc)}
66 pcg 1.1
67     /* convenient macros */
68     #define optList_strlen(i) \
69 root 1.34 (optList[i].flag ? 0 : (optList[i].arg ? strlen (optList[i].arg) : 1))
70 pcg 1.1 #define optList_isBool(i) \
71 root 1.64 (optList[i].flag & Optflag_Boolean)
72 pcg 1.1 #define optList_isReverse(i) \
73 root 1.64 (optList[i].flag & Optflag_Reverse)
74 root 1.54 #define optList_size \
75 pcg 1.11 (sizeof (optList) / sizeof (optList[0]))
76 pcg 1.1
77 pcg 1.9 static const struct
78     {
79 ayin 1.97 const uint8_t index; /* Option index */
80     const uint8_t flag; /* Option flag */
81 root 1.98 const int16_t doff; /* resource value index or -1 */
82 pcg 1.1 const char *kw; /* keyword */
83     const char *opt; /* option */
84     const char *arg; /* argument */
85     const char *desc; /* description */
86 pcg 1.9 }
87     optList[] = {
88 pcg 1.11 STRG (Rs_display_name, NULL, "d", NULL, NULL), /* short form */
89     STRG (Rs_display_name, NULL, "display", "string", "X server to contact"),
90 pcg 1.23 STRG (Rs_term_name, "termName", "tn", "string", "value of the TERM environment variable"),
91 pcg 1.11 STRG (Rs_geometry, NULL, "g", NULL, NULL), /* short form */
92 pcg 1.23 STRG (Rs_geometry, "geometry", "geometry", "geometry", "size (in characters) and position"),
93 ayin 1.97 SWCH ("C", Opt_console, 0, "intercept console messages"),
94     SWCH ("iconic", Opt_iconic, 0, "start iconic"),
95     SWCH ("ic", Opt_iconic, 0, NULL), /* short form */
96     BOOL (Rs_reverseVideo, "reverseVideo", "rv", Opt_reverseVideo, 0, "reverse video"),
97     BOOL (Rs_loginShell, "loginShell", "ls", Opt_loginShell, 0, "login shell"),
98     BOOL (Rs_jumpScroll, "jumpScroll", "j", Opt_jumpScroll, 0, "jump scrolling"),
99 root 1.107 BOOL (Rs_skipScroll, "skipScroll", "ss", Opt_skipScroll, 0, "skip scrolling"),
100 ayin 1.97 BOOL (Rs_pastableTabs, "pastableTabs", "ptab", Opt_pastableTabs, 0, "tab characters are pastable"),
101 root 1.59 #if HAVE_SCROLLBARS
102 root 1.49 RSTRG (Rs_scrollstyle, "scrollstyle", "mode"),
103 ayin 1.97 BOOL (Rs_scrollBar, "scrollBar", "sb", Opt_scrollBar, 0, "scrollbar"),
104     BOOL (Rs_scrollBar_right, "scrollBar_right", "sr", Opt_scrollBar_right, 0, "scrollbar right"),
105     BOOL (Rs_scrollBar_floating, "scrollBar_floating", "st", Opt_scrollBar_floating, 0, "scrollbar without a trough"),
106 root 1.49 RSTRG (Rs_scrollBar_align, "scrollBar_align", "mode"),
107     STRG (Rs_scrollBar_thickness, "thickness", "sbt", "number", "scrollbar thickness/width in pixels"),
108 pcg 1.23 #endif
109 ayin 1.97 BOOL (Rs_scrollTtyOutput, "scrollTtyOutput", NULL, Opt_scrollTtyOutput, 0, NULL),
110     BOOL (Rs_scrollTtyOutput, NULL, "si", Opt_scrollTtyOutput, Optflag_Reverse, "scroll-on-tty-output inhibit"),
111     BOOL (Rs_scrollTtyKeypress, "scrollTtyKeypress", "sk", Opt_scrollTtyKeypress, 0, "scroll-on-keypress"),
112     BOOL (Rs_scrollWithBuffer, "scrollWithBuffer", "sw", Opt_scrollWithBuffer, 0, "scroll-with-buffer"),
113 root 1.108 #if ENABLE_TRANSPARENCY
114 ayin 1.97 BOOL (Rs_transparent, "inheritPixmap", "ip", Opt_transparent, 0, "inherit parent pixmap"),
115 ayin 1.118 BOOL (Rs_transparent, "transparent", "tr", Opt_transparent, 0, "inherit parent pixmap"),
116 pcg 1.23 STRG (Rs_color + Color_tint, "tintColor", "tint", "color", "tint color"),
117 ayin 1.126 STRG (Rs_shade, "shading", "sh", "number", "shade background by number %."),
118 pcg 1.23 #endif
119 root 1.59 #if OFF_FOCUS_FADING
120 ayin 1.126 STRG (Rs_fade, "fading", "fade", "number", "fade colors by number % when losing focus"),
121 root 1.59 STRG (Rs_color + Color_fade, "fadeColor", "fadecolor", "color", "target color for off-focus fading"),
122 pcg 1.1 #endif
123 ayin 1.97 BOOL (Rs_utmpInhibit, "utmpInhibit", "ut", Opt_utmpInhibit, 0, "utmp inhibit"),
124 pcg 1.1 #ifndef NO_BELL
125 ayin 1.100 # if ENABLE_FRILLS
126 ayin 1.101 BOOL (Rs_urgentOnBell, "urgentOnBell", NULL, Opt_urgentOnBell, 0, NULL),
127 ayin 1.100 # endif
128 ayin 1.97 BOOL (Rs_visualBell, "visualBell", "vb", Opt_visualBell, 0, "visual bell"),
129 pcg 1.1 # if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
130 ayin 1.97 BOOL (Rs_mapAlert, "mapAlert", NULL, Opt_mapAlert, 0, NULL),
131 pcg 1.1 # endif
132     #endif
133     #ifdef META8_OPTION
134 ayin 1.97 BOOL (Rs_meta8, "meta8", NULL, Opt_meta8, 0, NULL),
135 pcg 1.1 #endif
136     #ifdef MOUSE_WHEEL
137 ayin 1.97 BOOL (Rs_mouseWheelScrollPage, "mouseWheelScrollPage", NULL, Opt_mouseWheelScrollPage, 0, NULL),
138 pcg 1.1 #endif
139 root 1.34 #if ENABLE_FRILLS
140 ayin 1.97 BOOL (Rs_tripleclickwords, "tripleclickwords", "tcw", Opt_tripleclickwords, 0, "triple click word selection"),
141     BOOL (Rs_insecure, "insecure", "insecure", Opt_insecure, 0, "enable possibly insecure escape sequences"),
142     BOOL (Rs_cursorUnderline, "cursorUnderline", "uc", Opt_cursorUnderline, 0, "underline cursor"),
143 pcg 1.1 #endif
144 root 1.58 #if CURSOR_BLINK
145 ayin 1.97 BOOL (Rs_cursorBlink, "cursorBlink", "bc", Opt_cursorBlink, 0, "blinking cursor"),
146 pcg 1.1 #endif
147     #ifdef POINTER_BLANK
148 ayin 1.97 BOOL (Rs_pointerBlank, "pointerBlank", "pb", Opt_pointerBlank, 0, "switch off pointer after delay"),
149 pcg 1.1 #endif
150 pcg 1.11 STRG (Rs_color + Color_bg, "background", "bg", "color", "background color"),
151     STRG (Rs_color + Color_fg, "foreground", "fg", "color", "foreground color"),
152     RSTRG (Rs_color + minCOLOR + 0, "color0", "color"),
153     RSTRG (Rs_color + minCOLOR + 1, "color1", "color"),
154     RSTRG (Rs_color + minCOLOR + 2, "color2", "color"),
155     RSTRG (Rs_color + minCOLOR + 3, "color3", "color"),
156     RSTRG (Rs_color + minCOLOR + 4, "color4", "color"),
157     RSTRG (Rs_color + minCOLOR + 5, "color5", "color"),
158     RSTRG (Rs_color + minCOLOR + 6, "color6", "color"),
159     RSTRG (Rs_color + minCOLOR + 7, "color7", "color"),
160     RSTRG (Rs_color + minBrightCOLOR + 0, "color8", "color"),
161     RSTRG (Rs_color + minBrightCOLOR + 1, "color9", "color"),
162     RSTRG (Rs_color + minBrightCOLOR + 2, "color10", "color"),
163     RSTRG (Rs_color + minBrightCOLOR + 3, "color11", "color"),
164     RSTRG (Rs_color + minBrightCOLOR + 4, "color12", "color"),
165     RSTRG (Rs_color + minBrightCOLOR + 5, "color13", "color"),
166     RSTRG (Rs_color + minBrightCOLOR + 6, "color14", "color"),
167     RSTRG (Rs_color + minBrightCOLOR + 7, "color15", "color"),
168 pcg 1.1 #ifndef NO_BOLD_UNDERLINE_REVERSE
169 pcg 1.11 RSTRG (Rs_color + Color_BD, "colorBD", "color"),
170 root 1.40 RSTRG (Rs_color + Color_IT, "colorIT", "color"),
171 pcg 1.11 RSTRG (Rs_color + Color_UL, "colorUL", "color"),
172     RSTRG (Rs_color + Color_RV, "colorRV", "color"),
173 ayin 1.120 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
174 root 1.43 #if ENABLE_FRILLS
175     RSTRG (Rs_color + Color_underline, "underlineColor", "color"),
176     #endif
177 pcg 1.1 #ifdef KEEP_SCROLLCOLOR
178 pcg 1.11 RSTRG (Rs_color + Color_scroll, "scrollColor", "color"),
179     RSTRG (Rs_color + Color_trough, "troughColor", "color"),
180 ayin 1.120 #endif /* KEEP_SCROLLCOLOR */
181 pcg 1.1 #ifdef OPTION_HC
182 pcg 1.11 STRG (Rs_color + Color_HC, "highlightColor", "hc", "color", "highlight color"),
183 pcg 1.1 #endif
184 root 1.49 #ifndef NO_CURSORCOLOR
185     STRG (Rs_color + Color_cursor, "cursorColor", "cr", "color", "cursor color"),
186     /* command-line option = resource name */
187     RSTRG (Rs_color + Color_cursor2, "cursorColor2", "color"),
188 ayin 1.120 #endif /* NO_CURSORCOLOR */
189 root 1.49 STRG (Rs_color + Color_pointer_fg, "pointerColor", "pr", "color", "pointer color"),
190     STRG (Rs_color + Color_pointer_bg, "pointerColor2", "pr2", "color", "pointer bg color"),
191     STRG (Rs_color + Color_border, "borderColor", "bd", "color", "border color"),
192 sasha 1.114 #ifdef BG_IMAGE_FROM_FILE
193 pcg 1.11 RSTRG (Rs_path, "path", "search path"),
194 pcg 1.23 STRG (Rs_backgroundPixmap, "backgroundPixmap", "pixmap", "file[;geom]", "background pixmap"),
195 pcg 1.1 #endif
196 root 1.40 /* fonts: command-line option = resource name */
197 pcg 1.11 STRG (Rs_font, "font", "fn", "fontname", "normal text font"),
198 root 1.40 #if ENABLE_STYLES
199     STRG (Rs_boldFont, "boldFont", "fb", "fontname", "bold font"),
200     STRG (Rs_italicFont, "italicFont", "fi", "fontname", "italic font"),
201     STRG (Rs_boldItalicFont, "boldItalicFont", "fbi", "fontname", "bold italic font"),
202 ayin 1.97 BOOL (Rs_intensityStyles, "intensityStyles", "is", Opt_intensityStyles, 0, "font styles imply intensity changes"),
203 root 1.40 #endif
204 pcg 1.1 #ifdef USE_XIM
205 pcg 1.11 STRG (Rs_inputMethod, "inputMethod", "im", "name", "name of input method"),
206 pcg 1.23 STRG (Rs_preeditType, "preeditType", "pt", "style", "input style: style = OverTheSpot|OffTheSpot|Root"),
207 pcg 1.11 STRG (Rs_imLocale, "imLocale", "imlocale", "string", "locale to use for input method"),
208 root 1.49 STRG (Rs_imFont, "imFont", "imfont", "fontname", "fontset for styles OverTheSpot and OffTheSpot"),
209 ayin 1.120 #endif /* USE_XIM */
210 pcg 1.23 STRG (Rs_name, NULL, "name", "string", "client instance, icon, and title strings"),
211 pcg 1.11 STRG (Rs_title, "title", "title", "string", "title name for window"),
212     STRG (Rs_title, NULL, "T", NULL, NULL), /* short form */
213     STRG (Rs_iconName, "iconName", "n", "string", "icon name for window"),
214 pcg 1.23 STRG (Rs_saveLines, "saveLines", "sl", "number", "number of scrolled lines to save"),
215 root 1.57 #if ENABLE_XEMBED
216     STRG (Rs_embed, NULL, "embed", "windowid", "window id to embed terminal in"),
217     #endif
218 root 1.89 #if XFT
219     STRG (Rs_depth, "depth", "depth", "number", "depth of visual to request"),
220     #endif
221 root 1.34 #if ENABLE_FRILLS
222 root 1.72 RSTRG (Rs_transient_for, "transient-for", "windowid"),
223 ayin 1.97 BOOL (Rs_override_redirect, "override-redirect", "override-redirect", Opt_override_redirect, 0, "set override-redirect on the terminal window"),
224 root 1.56 STRG (Rs_pty_fd, NULL, "pty-fd", "fileno", "file descriptor of pty to use"),
225 ayin 1.97 BOOL (Rs_hold, "hold", "hold", Opt_hold, 0, "retain window after shell exit"),
226 pcg 1.23 STRG (Rs_ext_bwidth, "externalBorder", "w", "number", "external border in pixels"),
227 pcg 1.11 STRG (Rs_ext_bwidth, NULL, "bw", NULL, NULL),
228     STRG (Rs_ext_bwidth, NULL, "borderwidth", NULL, NULL),
229 pcg 1.23 STRG (Rs_int_bwidth, "internalBorder", "b", "number", "internal border in pixels"),
230 ayin 1.97 BOOL (Rs_borderLess, "borderLess", "bl", Opt_borderLess, 0, "borderless window"),
231 ayin 1.124 STRG (Rs_lineSpace, "lineSpace", "lsp", "number", "number of extra pixels between rows"),
232     #endif
233     #ifdef BUILTIN_GLYPHS
234 ayin 1.97 BOOL (Rs_skipBuiltinGlyphs, "skipBuiltinGlyphs", "sbg", Opt_skipBuiltinGlyphs, 0, "do not use internal glyphs"),
235 pcg 1.1 #endif
236     #ifdef POINTER_BLANK
237 pcg 1.11 RSTRG (Rs_pointerBlankDelay, "pointerBlankDelay", "number"),
238 pcg 1.1 #endif
239     #ifndef NO_BACKSPACE_KEY
240 pcg 1.11 RSTRG (Rs_backspace_key, "backspacekey", "string"),
241 pcg 1.1 #endif
242     #ifndef NO_DELETE_KEY
243 pcg 1.11 RSTRG (Rs_delete_key, "deletekey", "string"),
244 pcg 1.1 #endif
245     #ifdef PRINTPIPE
246 pcg 1.11 RSTRG (Rs_print_pipe, "print-pipe", "string"),
247 pcg 1.1 #endif
248 pcg 1.23 STRG (Rs_modifier, "modifier", "mod", "modifier", "meta modifier = alt|meta|hyper|super|mod1|...|mod5"),
249 pcg 1.1 #ifdef CUTCHAR_RESOURCE
250 pcg 1.11 RSTRG (Rs_cutchars, "cutchars", "string"),
251 ayin 1.120 #endif /* CUTCHAR_RESOURCE */
252 pcg 1.11 RSTRG (Rs_answerbackstring, "answerbackString", "string"),
253 pcg 1.23 #ifndef NO_SECONDARY_SCREEN
254 ayin 1.97 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 pcg 1.23 #endif
257 root 1.65 #if ENABLE_PERL
258 root 1.70 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 root 1.65 #endif
263 ayin 1.105 #if ISO_14755
264     BOOL (Rs_iso14755_52, "iso14755_52", NULL, Opt_iso14755_52, 0, NULL),
265     #endif
266 sasha 1.102 #ifdef HAVE_AFTERIMAGE
267     STRG (Rs_blendtype, "blendType", "blt", "string", "background image blending type - alpha, tint, etc..."),
268 sasha 1.109 STRG (Rs_blurradius, "blurRadius", "blr", "HxV", "Gaussian Blur radii to apply to the root background"),
269 sasha 1.102 #endif
270 pcg 1.11 INFO ("e", "command arg ...", "command to execute")
271 pcg 1.9 };
272 pcg 1.1
273     #undef INFO
274     #undef STRG
275     #undef RSTRG
276     #undef SWCH
277     #undef BOOL
278    
279 root 1.40 static const char releasestring[] = "rxvt-unicode (" RXVTNAME ") v" VERSION " - released: " DATE "\n";
280 root 1.34 static const char optionsstring[] = "options: "
281 root 1.77 #if ENABLE_PERL
282     "perl,"
283     #endif
284 root 1.30 #if XFT
285     "xft,"
286     #endif
287 root 1.40 #if ENABLE_STYLES
288     "styles,"
289     #endif
290     #if ENABLE_COMBINING
291     "combining,"
292     #endif
293     #if TEXT_BLINK
294     "blink,"
295     #endif
296     #if ISO_14755
297     "iso14755,"
298     #endif
299 root 1.30 #if UNICODE_3
300     "unicode3,"
301     #endif
302     "encodings=eu+vn"
303     #if ENCODING_JP
304     "+jp"
305     #endif
306     #if ENCODING_JP_EXT
307     "+jp-ext"
308     #endif
309     #if ENCODING_KR
310     "+kr"
311     #endif
312 root 1.41 #if ENCODING_ZH
313     "+zh"
314 root 1.30 #endif
315 root 1.41 #if ENCODING_ZH_EXT
316     "+zh-ext"
317 root 1.30 #endif
318     ","
319     #if OFF_FOCUS_FADING
320     "fade,"
321     #endif
322 root 1.108 #if defined(ENABLE_TRANSPARENCY)
323 pcg 1.9 "transparent,"
324 ayin 1.111 "tint,"
325 pcg 1.1 #endif
326 root 1.110 #if HAVE_AFTERIMAGE
327     "afterimage,"
328     #endif
329 pcg 1.1 #if defined(USE_XIM)
330 pcg 1.9 "XIM,"
331 pcg 1.1 #endif
332     #if defined(NO_BACKSPACE_KEY)
333 pcg 1.9 "no_backspace,"
334 pcg 1.1 #endif
335     #if defined(NO_DELETE_KEY)
336 pcg 1.9 "no_delete,"
337 pcg 1.1 #endif
338 root 1.30 #if EIGHT_BIT_CONTROLS
339     "8bitctrls,"
340     #endif
341 root 1.34 #if defined(ENABLE_FRILLS)
342 root 1.30 "frills,"
343     #endif
344     #if defined(SELECTION_SCROLLING)
345     "selectionscrolling,"
346     #endif
347     #if MOUSE_WHEEL
348     "wheel,"
349     #endif
350     #if MOUSE_SLIP_WHEELING
351     "slipwheel,"
352     #endif
353     #if defined(SMART_RESIZE)
354     "smart-resize,"
355     #endif
356     #if defined(CURSOR_BLINK)
357     "cursorBlink,"
358     #endif
359     #if defined(POINTER_BLANK)
360     "pointerBlank,"
361     #endif
362 pcg 1.1 #if defined(NO_RESOURCES)
363 root 1.87 "NoResources,"
364 pcg 1.1 #endif
365 root 1.88 "scrollbars="
366     #if !defined(HAVE_SCROLLBARS)
367     "NONE"
368     #else
369     # if defined(PLAIN_SCROLLBAR)
370     "plain"
371     # if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)
372     "+"
373     # endif
374     # endif
375     # if defined(RXVT_SCROLLBAR)
376     "rxvt"
377     # if defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)
378     "+"
379     # endif
380     # endif
381     # if defined(NEXT_SCROLLBAR)
382     "NeXT"
383     # if defined(XTERM_SCROLLBAR)
384     "+"
385     # endif
386     # endif
387     # if defined(XTERM_SCROLLBAR)
388     "xterm"
389     # endif
390     #endif
391 pcg 1.9 "\nUsage: "; /* Usage */
392 pcg 1.1
393     #define INDENT 18
394    
395 root 1.90 const char rxvt_term::resval_undef [] = "<undef>";
396     const char rxvt_term::resval_on [] = "on";
397     const char rxvt_term::resval_off [] = "off";
398    
399 pcg 1.1 /*{{{ usage: */
400     /*----------------------------------------------------------------------*/
401 pcg 1.8 static void
402 pcg 1.11 rxvt_usage (int type)
403 pcg 1.1 {
404 pcg 1.19 unsigned int i, col;
405 pcg 1.1
406 pcg 1.19 rxvt_log ("%s%s%s", releasestring, optionsstring, RESNAME);
407 pcg 1.9
408     switch (type)
409     {
410     case 0: /* brief listing */
411 pcg 1.19 rxvt_log (" [-help] [--help]\n");
412    
413 root 1.54 for (col = 1, i = 0; i < optList_size; i++)
414 pcg 1.9 if (optList[i].desc != NULL)
415     {
416 root 1.92 int len = 0;
417 pcg 1.9
418 pcg 1.11 if (!optList_isBool (i))
419 pcg 1.9 {
420 pcg 1.11 len = optList_strlen (i);
421 pcg 1.9 if (len > 0)
422     len++; /* account for space */
423     }
424 pcg 1.1 #ifdef DEBUG_STRICT
425 pcg 1.11 assert (optList[i].opt != NULL);
426 pcg 1.1 #endif
427 root 1.34 len += 4 + strlen (optList[i].opt) + (optList_isBool (i) ? 2: 0);
428 pcg 1.9 col += len;
429     if (col > 79)
430 ayin 1.125 {
431     /* assume regular width */
432 pcg 1.19 rxvt_log ("\n");
433 pcg 1.9 col = 1 + len;
434     }
435 pcg 1.19
436     rxvt_log (" [-%s%s", (optList_isBool (i) ? "/+" : ""), optList[i].opt);
437 pcg 1.11 if (optList_strlen (i))
438 pcg 1.19 rxvt_log (" %s]", optList[i].arg);
439 pcg 1.9 else
440 pcg 1.19 rxvt_log ("]");
441 pcg 1.9 }
442     break;
443    
444     case 1: /* full command-line listing */
445 pcg 1.19 rxvt_log (" [options] [-e command args]\n\nwhere options include:\n");
446    
447 root 1.54 for (i = 0; i < optList_size; i++)
448 pcg 1.9 if (optList[i].desc != NULL)
449     {
450 pcg 1.1 #ifdef DEBUG_STRICT
451 pcg 1.11 assert (optList[i].opt != NULL);
452 pcg 1.1 #endif
453 pcg 1.19 rxvt_log (" %s%s %-*s%s%s\n",
454     (optList_isBool (i) ? "-/+" : "-"), optList[i].opt,
455 root 1.34 (INDENT - strlen (optList[i].opt)
456 pcg 1.19 + (optList_isBool (i) ? 0 : 2)),
457     (optList[i].arg ? optList[i].arg : ""),
458     (optList_isBool (i) ? "turn on/off " : ""),
459     optList[i].desc);
460 pcg 1.9 }
461 pcg 1.19 rxvt_log ("\n --help to list long-options");
462 pcg 1.9 break;
463    
464     case 2: /* full resource listing */
465 pcg 1.19 rxvt_log (" [options] [-e command args]\n\n"
466     "where resources (long-options) include:\n");
467 pcg 1.9
468 root 1.54 for (i = 0; i < optList_size; i++)
469 pcg 1.9 if (optList[i].kw != NULL)
470 pcg 1.19 rxvt_log (" %s: %*s%s\n",
471 pcg 1.9 optList[i].kw,
472 root 1.34 (INDENT - strlen (optList[i].kw)), "", /* XXX */
473 pcg 1.11 (optList_isBool (i) ? "boolean" : optList[i].arg));
474 pcg 1.1 #ifdef KEYSYM_RESOURCE
475 pcg 1.19 rxvt_log (" " "keysym.sym" ": %*s%s\n",
476 pcg 1.11 (INDENT - sizeof ("keysym.sym") + 1), "", /* XXX */
477 pcg 1.9 "keysym");
478     #endif
479 pcg 1.19 rxvt_log ("\n -help to list options");
480 pcg 1.9 break;
481     }
482 pcg 1.19
483     rxvt_log ("\n\n");
484     rxvt_exit_failure ();
485 pcg 1.9 /* NOTREACHED */
486 pcg 1.1 }
487    
488     /*}}} */
489    
490     /*{{{ get command-line options before getting resources */
491     void
492 pcg 1.8 rxvt_term::get_options (int argc, const char *const *argv)
493 pcg 1.1 {
494 root 1.93 int i, bad_option = 0;
495 pcg 1.1
496 pcg 1.9 for (i = 1; i < argc; i++)
497     {
498 root 1.54 unsigned int entry, longopt = 0;
499     const char *flag, *opt;
500 pcg 1.1
501 pcg 1.9 opt = argv[i];
502 root 1.84
503 pcg 1.9 if (*opt == '-')
504     {
505 root 1.90 flag = resval_on;
506    
507 pcg 1.9 if (*++opt == '-')
508     longopt = *opt++; /* long option */
509     }
510     else if (*opt == '+')
511     {
512 root 1.90 flag = resval_off;
513    
514 pcg 1.9 if (*++opt == '+')
515     longopt = *opt++; /* long option */
516     }
517     else
518     {
519     bad_option = 1;
520 pcg 1.19 rxvt_warn ("\"%s\": malformed option.\n", opt);
521 pcg 1.9 continue;
522     }
523    
524 root 1.34 if (!strcmp (opt, "help"))
525 pcg 1.11 rxvt_usage (longopt ? 2 : 1);
526 root 1.90
527 root 1.34 if (!strcmp (opt, "h"))
528 pcg 1.11 rxvt_usage (0);
529 pcg 1.9
530     /* feature: always try to match long-options */
531 root 1.54 for (entry = 0; entry < optList_size; entry++)
532 root 1.34 if ((optList[entry].kw && !strcmp (opt, optList[entry].kw))
533 pcg 1.9 || (!longopt
534 root 1.34 && optList[entry].opt && !strcmp (opt, optList[entry].opt)))
535 pcg 1.9 break;
536    
537 root 1.54 if (entry < optList_size)
538 pcg 1.9 {
539 pcg 1.11 if (optList_isReverse (entry))
540 root 1.90 flag = flag == resval_on ? resval_off : resval_on;
541 root 1.28
542 pcg 1.11 if (optList_strlen (entry))
543 root 1.28 {
544     /*
545     * special cases are handled in main.c:main () to allow
546     * X resources to set these values before we settle for
547     * default values
548     */
549 ayin 1.105
550 root 1.28 if (optList[entry].doff != -1)
551 root 1.93 {
552 ayin 1.115 if (flag == resval_on && i+1 == argc)
553 ayin 1.119 rxvt_fatal ("option '%s' requires an argument, aborting.\n", argv [i]);
554 root 1.93
555     rs[optList[entry].doff] = flag == resval_on ? argv[++i] : resval_undef;
556     }
557 pcg 1.9 }
558     else
559 ayin 1.125 {
560     /* boolean value */
561 ayin 1.99 set_option (optList[entry].index, flag == resval_on);
562 pcg 1.9
563     if (optList[entry].doff != -1)
564     rs[optList[entry].doff] = flag;
565     }
566     }
567 ayin 1.123 #ifndef NO_RESOURCES
568     else if (!strcmp (opt, "xrm"))
569     {
570     if (i+1 < argc)
571     XrmPutLineResource (&option_db, argv[++i]);
572     }
573     #endif
574 pcg 1.1 #ifdef KEYSYM_RESOURCE
575 ayin 1.121 else if (!strncmp (opt, "keysym.", sizeof ("keysym.") - 1))
576     {
577     if (i+1 < argc)
578 ayin 1.122 {
579     char *res = (char *)malloc (strlen (opt) + strlen (argv[++i]) + 6);
580     sprintf (res, "*.%s: %s\n", opt, argv[i]);
581     XrmPutLineResource (&option_db, res);
582     free (res);
583     }
584 ayin 1.121 }
585 pcg 1.1 #endif
586 ayin 1.121 else
587     {
588     bad_option = 1;
589     rxvt_warn ("\"%s\": unknown or malformed option.\n", opt);
590     }
591 pcg 1.1 }
592    
593 pcg 1.9 if (bad_option)
594 pcg 1.11 rxvt_usage (0);
595 pcg 1.1 }
596    
597     /*}}} */
598    
599     #ifndef NO_RESOURCES
600     /*----------------------------------------------------------------------*/
601    
602     # ifdef KEYSYM_RESOURCE
603     /*
604     * Define key from XrmEnumerateDatabase.
605     * quarks will be something like
606     * "rxvt" "keysym" "0xFF01"
607     * value will be a string
608     */
609     /* ARGSUSED */
610 pcg 1.13 int
611 root 1.82 rxvt_define_key (XrmDatabase *database UNUSED,
612     XrmBindingList bindings UNUSED,
613 pcg 1.13 XrmQuarkList quarks,
614 root 1.82 XrmRepresentation *type UNUSED,
615 pcg 1.13 XrmValue *value,
616 root 1.82 XPointer closure UNUSED)
617 pcg 1.1 {
618 root 1.49 int last;
619 pcg 1.1
620 pcg 1.9 for (last = 0; quarks[last] != NULLQUARK; last++) /* look for last quark in list */
621     ;
622 root 1.49
623 pcg 1.9 last--;
624 pcg 1.11 GET_R->parse_keysym (XrmQuarkToString (quarks[last]), (char *)value->addr);//D//TODO
625 pcg 1.9 return False;
626 pcg 1.1 }
627    
628     /*
629     * look for something like this (XK_Delete)
630     * rxvt*keysym.0xFFFF: "\177"
631     */
632 root 1.46
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 pcg 1.1 int
669 pcg 1.8 rxvt_term::parse_keysym (const char *str, const char *arg)
670 pcg 1.1 {
671 ayin 1.129 int sym;
672 root 1.46 unsigned int state = 0;
673 ayin 1.129 const char *key = strrchr (str, '-');
674 pcg 1.9
675 ayin 1.129 if (!key)
676     key = str;
677 root 1.46 else
678 ayin 1.129 key++;
679 root 1.46
680 ayin 1.129 // string or key is empty
681     if (*arg == '\0' || *key == '\0')
682     return -1;
683 root 1.46
684 ayin 1.129 // parse modifiers
685     while (str < key)
686 root 1.46 {
687     unsigned int i;
688    
689     for (i=0; i < sizeof (keysym_vocabulary) / sizeof (keysym_vocabulary_t); ++i)
690     {
691     if (strncmp (str, keysym_vocabulary [i].name, keysym_vocabulary [i].len) == 0)
692     {
693     state |= keysym_vocabulary[i].value;
694     str += keysym_vocabulary[i].len;
695     break;
696     }
697     }
698    
699     if (i >= sizeof (keysym_vocabulary) / sizeof (keysym_vocabulary_t))
700     return -1;
701    
702     if (*str == '-')
703     ++str;
704     }
705    
706 ayin 1.129 // convert keysym name to keysym number
707     if ((sym = XStringToKeysym (str)) == None)
708 pcg 1.9 {
709 ayin 1.129 // fallback on hexadecimal parsing
710     char *end;
711     sym = strtol (str, &end, 16);
712     if (*end)
713 pcg 1.9 return -1;
714 ayin 1.129 }
715 pcg 1.9
716 ayin 1.129 keyboard->register_user_translation (sym, state, arg);
717 pcg 1.9 return 1;
718 pcg 1.1 }
719    
720 ayin 1.120 # endif /* KEYSYM_RESOURCE */
721     #endif /* NO_RESOURCES */
722 pcg 1.1
723 root 1.78 static char *
724     get_res (XrmDatabase database, const char *program, const char *option)
725 root 1.75 {
726     char resource[512];
727     char *type;
728     XrmValue result;
729    
730     snprintf (resource, sizeof (resource), "%s.%s", program, option);
731     XrmGetResource (database, resource, resource, &type, &result);
732    
733     return result.addr;
734     }
735    
736 ayin 1.117 const char *
737     rxvt_term::x_resource (const char *name)
738 root 1.78 {
739 root 1.94 XrmDatabase database = XrmGetDatabase (dpy);
740 root 1.78
741     const char *p = get_res (database, rs[Rs_name], name);
742     const char *p0 = get_res (database, "!INVALIDPROGRAMMENAMEDONTMATCH!", name);
743    
744     if (p == NULL || (p0 && strcmp (p, p0) == 0))
745     {
746     p = get_res (database, RESCLASS, name);
747     #ifdef RESFALLBACK
748     if (p == NULL || (p0 && strcmp (p, p0) == 0))
749     p = get_res (database, RESFALLBACK, name);
750     #endif
751     }
752    
753     if (p == NULL && p0)
754     p = p0;
755    
756     return p;
757     }
758    
759 pcg 1.1 void
760 root 1.54 rxvt_term::extract_resources ()
761 pcg 1.1 {
762     #ifndef NO_RESOURCES
763 ayin 1.122 XrmDatabase database = XrmGetDatabase (dpy);
764     XrmMergeDatabases (option_db, &database);
765     option_db = NULL;
766 root 1.54 /*
767     * Query resources for options that affect us
768     */
769 root 1.77 for (int entry = 0; entry < optList_size; entry++)
770 root 1.54 {
771     int s;
772     const char *kw = optList[entry].kw;
773    
774     if (kw == NULL || rs[optList[entry].doff] != NULL)
775 root 1.77 continue; // previously set
776 root 1.54
777 root 1.78 const char *p = x_resource (kw);
778 root 1.54
779     if (p)
780     {
781 root 1.77 p = strdup (p);
782 root 1.78 allocated.push_back ((void *)p);
783 root 1.54 rs[optList[entry].doff] = p;
784 pcg 1.15
785 root 1.54 if (optList_isBool (entry))
786     {
787     s = strcasecmp (p, "TRUE") == 0
788     || strcasecmp (p, "YES") == 0
789     || strcasecmp (p, "ON") == 0
790     || strcasecmp (p, "1") == 0;
791 pcg 1.15
792 root 1.54 if (optList_isReverse (entry))
793     s = !s;
794 pcg 1.9
795 ayin 1.99 set_option (optList[entry].index, s);
796 root 1.54 }
797     }
798     }
799 pcg 1.9
800 root 1.54 /*
801     * [R5 or later]: enumerate the resource database
802     */
803     # ifdef KEYSYM_RESOURCE
804 root 1.77 XrmName name_prefix[3];
805     XrmClass class_prefix[3];
806    
807 root 1.54 name_prefix[0] = XrmStringToName (rs[Rs_name]);
808     name_prefix[1] = XrmStringToName ("keysym");
809     name_prefix[2] = NULLQUARK;
810     class_prefix[0] = XrmStringToName (RESCLASS);
811     class_prefix[1] = XrmStringToName ("Keysym");
812     class_prefix[2] = NULLQUARK;
813     /* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */
814 root 1.75 XrmEnumerateDatabase (database, name_prefix, class_prefix,
815 root 1.54 XrmEnumOneLevel, rxvt_define_key, NULL);
816     # ifdef RESFALLBACK
817     name_prefix[0] = XrmStringToName (RESFALLBACK);
818     name_prefix[1] = XrmStringToName ("keysym");
819     class_prefix[0] = XrmStringToName (RESFALLBACK);
820     class_prefix[1] = XrmStringToName ("Keysym");
821     /* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */
822 root 1.75 XrmEnumerateDatabase (database, name_prefix, class_prefix,
823 root 1.54 XrmEnumOneLevel, rxvt_define_key, NULL);
824 pcg 1.1 # endif
825     # endif
826    
827 ayin 1.120 #endif /* NO_RESOURCES */
828 pcg 1.1 }
829    
830     /*----------------------- end-of-file (C source) -----------------------*/