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/cvs/rxvt-unicode/src/xdefaults.C
Revision: 1.163
Committed: Thu May 24 16:19:26 2012 UTC (12 years ago) by sf-exg
Content type: text/plain
Branch: MAIN
Changes since 1.162: +16 -14 lines
Log Message: 
Factor the code to parse a boolean resource and to find all the
resources matching a given prefix into new methods.

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 1.150 * Copyright (c) 2003-2006 Marc Lehmann <schmorp@schmorp.de>
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 sf-exg 1.160 #define Optflag_Info 8
40 root 1.64
41 root 1.93 /* monolithic option/resource structure: */
42 pcg 1.1 /*
43     * `string' options MUST have a usage argument
44     * `switch' and `boolean' options have no argument
45 pcg 1.11 * if there's no desc (ription), it won't appear in rxvt_usage ()
46 pcg 1.1 */
47    
48 pcg 1.11 /* INFO () - descriptive information only */
49 pcg 1.1 #define INFO(opt, arg, desc) \
50 sf-exg 1.160 {0, Optflag_Info, -1, NULL, (opt), (arg), (desc)}
51 pcg 1.1
52 sf-exg 1.161 #define RINFO(kw, arg) \
53     {0, Optflag_Info, -1, (kw), NULL, (arg), NULL}
54    
55 pcg 1.11 /* STRG () - command-line option, with/without resource */
56 pcg 1.1 #define STRG(rsp, kw, opt, arg, desc) \
57 ayin 1.97 {0, 0, (rsp), (kw), (opt), (arg), (desc)}
58 pcg 1.1
59 pcg 1.11 /* RSTRG () - resource/long-option */
60 pcg 1.1 #define RSTRG(rsp, kw, arg) \
61 ayin 1.97 {0, 0, (rsp), (kw), NULL, (arg), NULL}
62 pcg 1.1
63 pcg 1.11 /* BOOL () - regular boolean `-/+' flag */
64 ayin 1.97 #define BOOL(rsp, kw, opt, option, flag, desc) \
65 ayin 1.99 { (option), (Optflag_Boolean | (flag)), (rsp), (kw), (opt), NULL, (desc)}
66 pcg 1.1
67 pcg 1.11 /* SWCH () - `-' flag */
68 ayin 1.97 #define SWCH(opt, option, flag, desc) \
69 ayin 1.106 { (option), (Optflag_Switch | (flag)), -1, NULL, (opt), NULL, (desc)}
70 pcg 1.1
71     /* convenient macros */
72 ayin 1.132 #define optList_isString(i) \
73     (optList[i].flag == 0)
74 pcg 1.1 #define optList_isBool(i) \
75 root 1.64 (optList[i].flag & Optflag_Boolean)
76 pcg 1.1 #define optList_isReverse(i) \
77 root 1.64 (optList[i].flag & Optflag_Reverse)
78 sf-exg 1.160 #define optList_isInfo(i) \
79     (optList[i].flag & Optflag_Info)
80 pcg 1.1
81 pcg 1.9 static const struct
82     {
83 ayin 1.97 const uint8_t index; /* Option index */
84     const uint8_t flag; /* Option flag */
85 root 1.98 const int16_t doff; /* resource value index or -1 */
86 pcg 1.1 const char *kw; /* keyword */
87     const char *opt; /* option */
88     const char *arg; /* argument */
89     const char *desc; /* description */
90 pcg 1.9 }
91     optList[] = {
92 pcg 1.11 STRG (Rs_display_name, NULL, "d", NULL, NULL), /* short form */
93     STRG (Rs_display_name, NULL, "display", "string", "X server to contact"),
94 pcg 1.23 STRG (Rs_term_name, "termName", "tn", "string", "value of the TERM environment variable"),
95 pcg 1.11 STRG (Rs_geometry, NULL, "g", NULL, NULL), /* short form */
96 pcg 1.23 STRG (Rs_geometry, "geometry", "geometry", "geometry", "size (in characters) and position"),
97 ayin 1.97 SWCH ("C", Opt_console, 0, "intercept console messages"),
98     SWCH ("iconic", Opt_iconic, 0, "start iconic"),
99     SWCH ("ic", Opt_iconic, 0, NULL), /* short form */
100 root 1.137 STRG (Rs_chdir, "chdir", "cd", "string", "start shell in this directory"),
101 ayin 1.97 BOOL (Rs_reverseVideo, "reverseVideo", "rv", Opt_reverseVideo, 0, "reverse video"),
102     BOOL (Rs_loginShell, "loginShell", "ls", Opt_loginShell, 0, "login shell"),
103     BOOL (Rs_jumpScroll, "jumpScroll", "j", Opt_jumpScroll, 0, "jump scrolling"),
104 root 1.107 BOOL (Rs_skipScroll, "skipScroll", "ss", Opt_skipScroll, 0, "skip scrolling"),
105 ayin 1.97 BOOL (Rs_pastableTabs, "pastableTabs", "ptab", Opt_pastableTabs, 0, "tab characters are pastable"),
106 root 1.49 RSTRG (Rs_scrollstyle, "scrollstyle", "mode"),
107 ayin 1.97 BOOL (Rs_scrollBar, "scrollBar", "sb", Opt_scrollBar, 0, "scrollbar"),
108     BOOL (Rs_scrollBar_right, "scrollBar_right", "sr", Opt_scrollBar_right, 0, "scrollbar right"),
109     BOOL (Rs_scrollBar_floating, "scrollBar_floating", "st", Opt_scrollBar_floating, 0, "scrollbar without a trough"),
110 root 1.49 RSTRG (Rs_scrollBar_align, "scrollBar_align", "mode"),
111     STRG (Rs_scrollBar_thickness, "thickness", "sbt", "number", "scrollbar thickness/width in pixels"),
112 ayin 1.97 BOOL (Rs_scrollTtyOutput, "scrollTtyOutput", NULL, Opt_scrollTtyOutput, 0, NULL),
113     BOOL (Rs_scrollTtyOutput, NULL, "si", Opt_scrollTtyOutput, Optflag_Reverse, "scroll-on-tty-output inhibit"),
114     BOOL (Rs_scrollTtyKeypress, "scrollTtyKeypress", "sk", Opt_scrollTtyKeypress, 0, "scroll-on-keypress"),
115     BOOL (Rs_scrollWithBuffer, "scrollWithBuffer", "sw", Opt_scrollWithBuffer, 0, "scroll-with-buffer"),
116 root 1.108 #if ENABLE_TRANSPARENCY
117 ayin 1.97 BOOL (Rs_transparent, "inheritPixmap", "ip", Opt_transparent, 0, "inherit parent pixmap"),
118 ayin 1.118 BOOL (Rs_transparent, "transparent", "tr", Opt_transparent, 0, "inherit parent pixmap"),
119 pcg 1.23 STRG (Rs_color + Color_tint, "tintColor", "tint", "color", "tint color"),
120 ayin 1.126 STRG (Rs_shade, "shading", "sh", "number", "shade background by number %."),
121 sf-exg 1.147 STRG (Rs_blurradius, "blurRadius", "blr", "HxV", "gaussian blur radii to apply to the root background"),
122 pcg 1.23 #endif
123 root 1.59 #if OFF_FOCUS_FADING
124 ayin 1.126 STRG (Rs_fade, "fading", "fade", "number", "fade colors by number % when losing focus"),
125 root 1.59 STRG (Rs_color + Color_fade, "fadeColor", "fadecolor", "color", "target color for off-focus fading"),
126 pcg 1.1 #endif
127 ayin 1.97 BOOL (Rs_utmpInhibit, "utmpInhibit", "ut", Opt_utmpInhibit, 0, "utmp inhibit"),
128 pcg 1.1 #ifndef NO_BELL
129 ayin 1.100 # if ENABLE_FRILLS
130 ayin 1.101 BOOL (Rs_urgentOnBell, "urgentOnBell", NULL, Opt_urgentOnBell, 0, NULL),
131 ayin 1.100 # endif
132 ayin 1.97 BOOL (Rs_visualBell, "visualBell", "vb", Opt_visualBell, 0, "visual bell"),
133 pcg 1.1 # if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
134 ayin 1.97 BOOL (Rs_mapAlert, "mapAlert", NULL, Opt_mapAlert, 0, NULL),
135 pcg 1.1 # endif
136     #endif
137     #ifdef META8_OPTION
138 ayin 1.97 BOOL (Rs_meta8, "meta8", NULL, Opt_meta8, 0, NULL),
139 pcg 1.1 #endif
140     #ifdef MOUSE_WHEEL
141 ayin 1.97 BOOL (Rs_mouseWheelScrollPage, "mouseWheelScrollPage", NULL, Opt_mouseWheelScrollPage, 0, NULL),
142 pcg 1.1 #endif
143 root 1.34 #if ENABLE_FRILLS
144 ayin 1.97 BOOL (Rs_tripleclickwords, "tripleclickwords", "tcw", Opt_tripleclickwords, 0, "triple click word selection"),
145     BOOL (Rs_insecure, "insecure", "insecure", Opt_insecure, 0, "enable possibly insecure escape sequences"),
146     BOOL (Rs_cursorUnderline, "cursorUnderline", "uc", Opt_cursorUnderline, 0, "underline cursor"),
147 pcg 1.1 #endif
148 root 1.58 #if CURSOR_BLINK
149 ayin 1.97 BOOL (Rs_cursorBlink, "cursorBlink", "bc", Opt_cursorBlink, 0, "blinking cursor"),
150 pcg 1.1 #endif
151     #ifdef POINTER_BLANK
152 ayin 1.97 BOOL (Rs_pointerBlank, "pointerBlank", "pb", Opt_pointerBlank, 0, "switch off pointer after delay"),
153 pcg 1.1 #endif
154 pcg 1.11 STRG (Rs_color + Color_bg, "background", "bg", "color", "background color"),
155     STRG (Rs_color + Color_fg, "foreground", "fg", "color", "foreground color"),
156     RSTRG (Rs_color + minCOLOR + 0, "color0", "color"),
157     RSTRG (Rs_color + minCOLOR + 1, "color1", "color"),
158     RSTRG (Rs_color + minCOLOR + 2, "color2", "color"),
159     RSTRG (Rs_color + minCOLOR + 3, "color3", "color"),
160     RSTRG (Rs_color + minCOLOR + 4, "color4", "color"),
161     RSTRG (Rs_color + minCOLOR + 5, "color5", "color"),
162     RSTRG (Rs_color + minCOLOR + 6, "color6", "color"),
163     RSTRG (Rs_color + minCOLOR + 7, "color7", "color"),
164     RSTRG (Rs_color + minBrightCOLOR + 0, "color8", "color"),
165     RSTRG (Rs_color + minBrightCOLOR + 1, "color9", "color"),
166     RSTRG (Rs_color + minBrightCOLOR + 2, "color10", "color"),
167     RSTRG (Rs_color + minBrightCOLOR + 3, "color11", "color"),
168     RSTRG (Rs_color + minBrightCOLOR + 4, "color12", "color"),
169     RSTRG (Rs_color + minBrightCOLOR + 5, "color13", "color"),
170     RSTRG (Rs_color + minBrightCOLOR + 6, "color14", "color"),
171     RSTRG (Rs_color + minBrightCOLOR + 7, "color15", "color"),
172 pcg 1.1 #ifndef NO_BOLD_UNDERLINE_REVERSE
173 pcg 1.11 RSTRG (Rs_color + Color_BD, "colorBD", "color"),
174 root 1.40 RSTRG (Rs_color + Color_IT, "colorIT", "color"),
175 pcg 1.11 RSTRG (Rs_color + Color_UL, "colorUL", "color"),
176     RSTRG (Rs_color + Color_RV, "colorRV", "color"),
177 ayin 1.120 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
178 root 1.43 #if ENABLE_FRILLS
179     RSTRG (Rs_color + Color_underline, "underlineColor", "color"),
180     #endif
181 pcg 1.11 RSTRG (Rs_color + Color_scroll, "scrollColor", "color"),
182 ayin 1.134 #ifdef RXVT_SCROLLBAR
183 pcg 1.11 RSTRG (Rs_color + Color_trough, "troughColor", "color"),
184 ayin 1.134 #endif
185 pcg 1.1 #ifdef OPTION_HC
186 pcg 1.11 STRG (Rs_color + Color_HC, "highlightColor", "hc", "color", "highlight color"),
187 sf-exg 1.145 RSTRG (Rs_color + Color_HTC, "highlightTextColor", "color"),
188 pcg 1.1 #endif
189 root 1.49 #ifndef NO_CURSORCOLOR
190     STRG (Rs_color + Color_cursor, "cursorColor", "cr", "color", "cursor color"),
191     /* command-line option = resource name */
192     RSTRG (Rs_color + Color_cursor2, "cursorColor2", "color"),
193 ayin 1.120 #endif /* NO_CURSORCOLOR */
194 root 1.49 STRG (Rs_color + Color_pointer_fg, "pointerColor", "pr", "color", "pointer color"),
195     STRG (Rs_color + Color_pointer_bg, "pointerColor2", "pr2", "color", "pointer bg color"),
196     STRG (Rs_color + Color_border, "borderColor", "bd", "color", "border color"),
197 sasha 1.114 #ifdef BG_IMAGE_FROM_FILE
198 pcg 1.11 RSTRG (Rs_path, "path", "search path"),
199 pcg 1.23 STRG (Rs_backgroundPixmap, "backgroundPixmap", "pixmap", "file[;geom]", "background pixmap"),
200 sf-exg 1.146 # if ENABLE_EWMH
201     STRG (Rs_iconfile, "iconFile", "icon", "file", "path to application icon image"),
202     # endif
203 pcg 1.1 #endif
204 root 1.40 /* fonts: command-line option = resource name */
205 pcg 1.11 STRG (Rs_font, "font", "fn", "fontname", "normal text font"),
206 root 1.40 #if ENABLE_STYLES
207     STRG (Rs_boldFont, "boldFont", "fb", "fontname", "bold font"),
208     STRG (Rs_italicFont, "italicFont", "fi", "fontname", "italic font"),
209     STRG (Rs_boldItalicFont, "boldItalicFont", "fbi", "fontname", "bold italic font"),
210 ayin 1.97 BOOL (Rs_intensityStyles, "intensityStyles", "is", Opt_intensityStyles, 0, "font styles imply intensity changes"),
211 root 1.40 #endif
212 pcg 1.1 #ifdef USE_XIM
213 pcg 1.11 STRG (Rs_inputMethod, "inputMethod", "im", "name", "name of input method"),
214 pcg 1.23 STRG (Rs_preeditType, "preeditType", "pt", "style", "input style: style = OverTheSpot|OffTheSpot|Root"),
215 pcg 1.11 STRG (Rs_imLocale, "imLocale", "imlocale", "string", "locale to use for input method"),
216 root 1.49 STRG (Rs_imFont, "imFont", "imfont", "fontname", "fontset for styles OverTheSpot and OffTheSpot"),
217 ayin 1.120 #endif /* USE_XIM */
218 pcg 1.23 STRG (Rs_name, NULL, "name", "string", "client instance, icon, and title strings"),
219 pcg 1.11 STRG (Rs_title, "title", "title", "string", "title name for window"),
220     STRG (Rs_title, NULL, "T", NULL, NULL), /* short form */
221     STRG (Rs_iconName, "iconName", "n", "string", "icon name for window"),
222 pcg 1.23 STRG (Rs_saveLines, "saveLines", "sl", "number", "number of scrolled lines to save"),
223 root 1.57 #if ENABLE_XEMBED
224     STRG (Rs_embed, NULL, "embed", "windowid", "window id to embed terminal in"),
225     #endif
226 root 1.89 #if XFT
227     STRG (Rs_depth, "depth", "depth", "number", "depth of visual to request"),
228 ayin 1.133 BOOL (Rs_buffered, "buffered", NULL, Opt_buffered, 0, NULL),
229 root 1.89 #endif
230 root 1.34 #if ENABLE_FRILLS
231 root 1.72 RSTRG (Rs_transient_for, "transient-for", "windowid"),
232 ayin 1.97 BOOL (Rs_override_redirect, "override-redirect", "override-redirect", Opt_override_redirect, 0, "set override-redirect on the terminal window"),
233 root 1.56 STRG (Rs_pty_fd, NULL, "pty-fd", "fileno", "file descriptor of pty to use"),
234 ayin 1.97 BOOL (Rs_hold, "hold", "hold", Opt_hold, 0, "retain window after shell exit"),
235 pcg 1.23 STRG (Rs_ext_bwidth, "externalBorder", "w", "number", "external border in pixels"),
236 pcg 1.11 STRG (Rs_ext_bwidth, NULL, "bw", NULL, NULL),
237     STRG (Rs_ext_bwidth, NULL, "borderwidth", NULL, NULL),
238 pcg 1.23 STRG (Rs_int_bwidth, "internalBorder", "b", "number", "internal border in pixels"),
239 ayin 1.97 BOOL (Rs_borderLess, "borderLess", "bl", Opt_borderLess, 0, "borderless window"),
240 ayin 1.124 STRG (Rs_lineSpace, "lineSpace", "lsp", "number", "number of extra pixels between rows"),
241 root 1.140 STRG (Rs_letterSpace, "letterSpace", "letsp", "number", "letter spacing adjustment"),
242 ayin 1.124 #endif
243     #ifdef BUILTIN_GLYPHS
244 ayin 1.97 BOOL (Rs_skipBuiltinGlyphs, "skipBuiltinGlyphs", "sbg", Opt_skipBuiltinGlyphs, 0, "do not use internal glyphs"),
245 pcg 1.1 #endif
246     #ifdef POINTER_BLANK
247 pcg 1.11 RSTRG (Rs_pointerBlankDelay, "pointerBlankDelay", "number"),
248 pcg 1.1 #endif
249     #ifndef NO_BACKSPACE_KEY
250 pcg 1.11 RSTRG (Rs_backspace_key, "backspacekey", "string"),
251 pcg 1.1 #endif
252     #ifndef NO_DELETE_KEY
253 pcg 1.11 RSTRG (Rs_delete_key, "deletekey", "string"),
254 pcg 1.1 #endif
255     #ifdef PRINTPIPE
256 pcg 1.11 RSTRG (Rs_print_pipe, "print-pipe", "string"),
257 pcg 1.1 #endif
258 pcg 1.23 STRG (Rs_modifier, "modifier", "mod", "modifier", "meta modifier = alt|meta|hyper|super|mod1|...|mod5"),
259 pcg 1.11 RSTRG (Rs_cutchars, "cutchars", "string"),
260     RSTRG (Rs_answerbackstring, "answerbackString", "string"),
261 pcg 1.23 #ifndef NO_SECONDARY_SCREEN
262 ayin 1.97 BOOL (Rs_secondaryScreen, "secondaryScreen", "ssc", Opt_secondaryScreen, 0, "enable secondary screen"),
263     BOOL (Rs_secondaryScroll, "secondaryScroll", "ssr", Opt_secondaryScroll, 0, "enable secondary screen scroll"),
264 pcg 1.23 #endif
265 root 1.65 #if ENABLE_PERL
266 root 1.70 RSTRG (Rs_perl_lib, "perl-lib", "string"), //, "colon-separated directories with extension scripts"),TODO
267     RSTRG (Rs_perl_eval, "perl-eval", "perl-eval"), // "string", "code to be evaluated after all extensions have been loaded"),TODO
268     RSTRG (Rs_perl_ext_1, "perl-ext-common", "string"), //, "colon-separated list of perl extensions to enable"),TODO
269     STRG (Rs_perl_ext_2, "perl-ext", "pe", "string", "colon-separated list of perl extensions to enable for this instance"),
270 root 1.65 #endif
271 ayin 1.105 #if ISO_14755
272 sf-exg 1.142 BOOL (Rs_iso14755, "iso14755", NULL, Opt_iso14755, 0, NULL),
273 ayin 1.105 BOOL (Rs_iso14755_52, "iso14755_52", NULL, Opt_iso14755_52, 0, NULL),
274     #endif
275 sf-exg 1.161 #ifndef NO_RESOURCES
276     RINFO ("xrm", "string"),
277     #endif
278     #ifdef KEYSYM_RESOURCE
279     RINFO ("keysym.sym", "keysym"),
280     #endif
281 pcg 1.11 INFO ("e", "command arg ...", "command to execute")
282 pcg 1.9 };
283 pcg 1.1
284     #undef INFO
285 sf-exg 1.161 #undef RINFO
286 pcg 1.1 #undef STRG
287     #undef RSTRG
288     #undef SWCH
289     #undef BOOL
290    
291 root 1.40 static const char releasestring[] = "rxvt-unicode (" RXVTNAME ") v" VERSION " - released: " DATE "\n";
292 root 1.34 static const char optionsstring[] = "options: "
293 root 1.77 #if ENABLE_PERL
294     "perl,"
295     #endif
296 root 1.30 #if XFT
297     "xft,"
298     #endif
299 root 1.40 #if ENABLE_STYLES
300     "styles,"
301     #endif
302     #if ENABLE_COMBINING
303     "combining,"
304     #endif
305     #if TEXT_BLINK
306     "blink,"
307     #endif
308     #if ISO_14755
309     "iso14755,"
310     #endif
311 root 1.30 #if UNICODE_3
312     "unicode3,"
313     #endif
314     "encodings=eu+vn"
315     #if ENCODING_JP
316     "+jp"
317     #endif
318     #if ENCODING_JP_EXT
319     "+jp-ext"
320     #endif
321     #if ENCODING_KR
322     "+kr"
323     #endif
324 root 1.41 #if ENCODING_ZH
325     "+zh"
326 root 1.30 #endif
327 root 1.41 #if ENCODING_ZH_EXT
328     "+zh-ext"
329 root 1.30 #endif
330     ","
331     #if OFF_FOCUS_FADING
332     "fade,"
333     #endif
334 root 1.108 #if defined(ENABLE_TRANSPARENCY)
335 pcg 1.9 "transparent,"
336 ayin 1.111 "tint,"
337 pcg 1.1 #endif
338 sf-exg 1.148 #if HAVE_PIXBUF
339     "pixbuf,"
340     #endif
341 pcg 1.1 #if defined(USE_XIM)
342 pcg 1.9 "XIM,"
343 pcg 1.1 #endif
344     #if defined(NO_BACKSPACE_KEY)
345 pcg 1.9 "no_backspace,"
346 pcg 1.1 #endif
347     #if defined(NO_DELETE_KEY)
348 pcg 1.9 "no_delete,"
349 pcg 1.1 #endif
350 root 1.30 #if EIGHT_BIT_CONTROLS
351     "8bitctrls,"
352     #endif
353 root 1.34 #if defined(ENABLE_FRILLS)
354 root 1.30 "frills,"
355     #endif
356     #if defined(SELECTION_SCROLLING)
357     "selectionscrolling,"
358     #endif
359     #if MOUSE_WHEEL
360     "wheel,"
361     #endif
362     #if MOUSE_SLIP_WHEELING
363     "slipwheel,"
364     #endif
365     #if defined(SMART_RESIZE)
366     "smart-resize,"
367     #endif
368     #if defined(CURSOR_BLINK)
369     "cursorBlink,"
370     #endif
371     #if defined(POINTER_BLANK)
372     "pointerBlank,"
373     #endif
374 pcg 1.1 #if defined(NO_RESOURCES)
375 root 1.87 "NoResources,"
376 pcg 1.1 #endif
377 ayin 1.135 "scrollbars=plain"
378     #if defined(RXVT_SCROLLBAR)
379     "+rxvt"
380     #endif
381     #if defined(NEXT_SCROLLBAR)
382     "+NeXT"
383     #endif
384     #if defined(XTERM_SCROLLBAR)
385     "+xterm"
386 root 1.88 #endif
387 pcg 1.9 "\nUsage: "; /* Usage */
388 pcg 1.1
389     #define INDENT 18
390    
391 root 1.90 const char rxvt_term::resval_undef [] = "<undef>";
392     const char rxvt_term::resval_on [] = "on";
393     const char rxvt_term::resval_off [] = "off";
394    
395 pcg 1.1 /*{{{ usage: */
396     /*----------------------------------------------------------------------*/
397 pcg 1.8 static void
398 pcg 1.11 rxvt_usage (int type)
399 pcg 1.1 {
400 pcg 1.19 unsigned int i, col;
401 pcg 1.1
402 pcg 1.19 rxvt_log ("%s%s%s", releasestring, optionsstring, RESNAME);
403 pcg 1.9
404     switch (type)
405     {
406     case 0: /* brief listing */
407 pcg 1.19 rxvt_log (" [-help] [--help]\n");
408    
409 sf-exg 1.154 for (col = 1, i = 0; i < ecb_array_length (optList); i++)
410 pcg 1.9 if (optList[i].desc != NULL)
411     {
412 root 1.92 int len = 0;
413 pcg 1.9
414 ayin 1.132 if (optList[i].arg)
415     len = strlen (optList[i].arg) + 1;
416 pcg 1.11 assert (optList[i].opt != NULL);
417 sf-exg 1.151 len += 4 + strlen (optList[i].opt) + (optList_isBool (i) ? 2 : 0);
418 pcg 1.9 col += len;
419     if (col > 79)
420 ayin 1.125 {
421     /* assume regular width */
422 pcg 1.19 rxvt_log ("\n");
423 pcg 1.9 col = 1 + len;
424     }
425 pcg 1.19
426     rxvt_log (" [-%s%s", (optList_isBool (i) ? "/+" : ""), optList[i].opt);
427 ayin 1.132 if (optList[i].arg)
428 pcg 1.19 rxvt_log (" %s]", optList[i].arg);
429 pcg 1.9 else
430 pcg 1.19 rxvt_log ("]");
431 pcg 1.9 }
432     break;
433    
434     case 1: /* full command-line listing */
435 pcg 1.19 rxvt_log (" [options] [-e command args]\n\nwhere options include:\n");
436    
437 sf-exg 1.154 for (i = 0; i < ecb_array_length (optList); i++)
438 pcg 1.9 if (optList[i].desc != NULL)
439     {
440 pcg 1.11 assert (optList[i].opt != NULL);
441 pcg 1.19 rxvt_log (" %s%s %-*s%s%s\n",
442     (optList_isBool (i) ? "-/+" : "-"), optList[i].opt,
443 root 1.34 (INDENT - strlen (optList[i].opt)
444 pcg 1.19 + (optList_isBool (i) ? 0 : 2)),
445     (optList[i].arg ? optList[i].arg : ""),
446     (optList_isBool (i) ? "turn on/off " : ""),
447     optList[i].desc);
448 pcg 1.9 }
449 pcg 1.19 rxvt_log ("\n --help to list long-options");
450 pcg 1.9 break;
451    
452     case 2: /* full resource listing */
453 pcg 1.19 rxvt_log (" [options] [-e command args]\n\n"
454     "where resources (long-options) include:\n");
455 pcg 1.9
456 sf-exg 1.154 for (i = 0; i < ecb_array_length (optList); i++)
457 pcg 1.9 if (optList[i].kw != NULL)
458 pcg 1.19 rxvt_log (" %s: %*s%s\n",
459 pcg 1.9 optList[i].kw,
460 root 1.34 (INDENT - strlen (optList[i].kw)), "", /* XXX */
461 pcg 1.11 (optList_isBool (i) ? "boolean" : optList[i].arg));
462 pcg 1.19 rxvt_log ("\n -help to list options");
463 pcg 1.9 break;
464     }
465 pcg 1.19
466     rxvt_log ("\n\n");
467     rxvt_exit_failure ();
468 pcg 1.1 }
469    
470     /*}}} */
471    
472     /*{{{ get command-line options before getting resources */
473 sf-exg 1.160 const char **
474 pcg 1.8 rxvt_term::get_options (int argc, const char *const *argv)
475 pcg 1.1 {
476 root 1.93 int i, bad_option = 0;
477 pcg 1.1
478 pcg 1.9 for (i = 1; i < argc; i++)
479     {
480 root 1.54 unsigned int entry, longopt = 0;
481 ayin 1.131 const char *opt;
482     int flag;
483 pcg 1.1
484 pcg 1.9 opt = argv[i];
485 root 1.84
486 pcg 1.9 if (*opt == '-')
487     {
488 ayin 1.131 flag = 1;
489 root 1.90
490 pcg 1.9 if (*++opt == '-')
491     longopt = *opt++; /* long option */
492     }
493     else if (*opt == '+')
494     {
495 ayin 1.131 flag = 0;
496 root 1.90
497 pcg 1.9 if (*++opt == '+')
498     longopt = *opt++; /* long option */
499     }
500     else
501     {
502     bad_option = 1;
503 pcg 1.19 rxvt_warn ("\"%s\": malformed option.\n", opt);
504 pcg 1.9 continue;
505     }
506    
507 root 1.34 if (!strcmp (opt, "help"))
508 pcg 1.11 rxvt_usage (longopt ? 2 : 1);
509 root 1.90
510 root 1.34 if (!strcmp (opt, "h"))
511 pcg 1.11 rxvt_usage (0);
512 pcg 1.9
513     /* feature: always try to match long-options */
514 sf-exg 1.154 for (entry = 0; entry < ecb_array_length (optList); entry++)
515 root 1.34 if ((optList[entry].kw && !strcmp (opt, optList[entry].kw))
516 pcg 1.9 || (!longopt
517 root 1.34 && optList[entry].opt && !strcmp (opt, optList[entry].opt)))
518 pcg 1.9 break;
519    
520 sf-exg 1.160 if (entry < ecb_array_length (optList)
521     && !optList_isInfo (entry))
522 pcg 1.9 {
523 pcg 1.11 if (optList_isReverse (entry))
524 ayin 1.131 flag = !flag;
525 root 1.28
526 ayin 1.132 if (optList_isString (entry))
527 root 1.28 {
528     /*
529 sf-exg 1.153 * special cases are handled in init_resources () to allow
530 root 1.28 * X resources to set these values before we settle for
531     * default values
532     */
533 ayin 1.105
534 root 1.28 if (optList[entry].doff != -1)
535 root 1.93 {
536 ayin 1.131 if (flag && i+1 == argc)
537 ayin 1.119 rxvt_fatal ("option '%s' requires an argument, aborting.\n", argv [i]);
538 root 1.93
539 ayin 1.131 rs[optList[entry].doff] = flag ? argv[++i] : resval_undef;
540 root 1.93 }
541 pcg 1.9 }
542     else
543 ayin 1.125 {
544     /* boolean value */
545 ayin 1.131 set_option (optList[entry].index, flag);
546 pcg 1.9
547     if (optList[entry].doff != -1)
548 ayin 1.131 rs[optList[entry].doff] = flag ? resval_on : resval_off;
549 pcg 1.9 }
550     }
551 ayin 1.123 #ifndef NO_RESOURCES
552     else if (!strcmp (opt, "xrm"))
553     {
554     if (i+1 < argc)
555     XrmPutLineResource (&option_db, argv[++i]);
556     }
557     #endif
558 pcg 1.1 #ifdef KEYSYM_RESOURCE
559 ayin 1.121 else if (!strncmp (opt, "keysym.", sizeof ("keysym.") - 1))
560     {
561     if (i+1 < argc)
562 ayin 1.122 {
563 sf-exg 1.143 char *res = rxvt_temp_buf<char> (strlen (opt) + strlen (argv[++i]) + 6);
564 ayin 1.122 sprintf (res, "*.%s: %s\n", opt, argv[i]);
565     XrmPutLineResource (&option_db, res);
566     }
567 ayin 1.121 }
568 pcg 1.1 #endif
569 sf-exg 1.160 else if (!strcmp (opt, "e"))
570     {
571     if (i+1 == argc)
572     rxvt_fatal ("option '-e' requires an argument, aborting.\n");
573    
574     return (const char **)argv + i + 1;
575     }
576 ayin 1.121 else
577     {
578     bad_option = 1;
579     rxvt_warn ("\"%s\": unknown or malformed option.\n", opt);
580     }
581 pcg 1.1 }
582    
583 pcg 1.9 if (bad_option)
584 pcg 1.11 rxvt_usage (0);
585 sf-exg 1.160
586     return 0;
587 pcg 1.1 }
588    
589     /*}}} */
590    
591     #ifndef NO_RESOURCES
592     /*----------------------------------------------------------------------*/
593    
594     # ifdef KEYSYM_RESOURCE
595     /*
596     * Define key from XrmEnumerateDatabase.
597     * quarks will be something like
598     * "rxvt" "keysym" "0xFF01"
599     * value will be a string
600     */
601 root 1.157 static int
602 sf-exg 1.154 rxvt_define_key (XrmDatabase *database ecb_unused,
603     XrmBindingList bindings ecb_unused,
604 pcg 1.13 XrmQuarkList quarks,
605 sf-exg 1.154 XrmRepresentation *type ecb_unused,
606 pcg 1.13 XrmValue *value,
607 sf-exg 1.154 XPointer closure ecb_unused)
608 pcg 1.1 {
609 root 1.49 int last;
610 pcg 1.1
611 pcg 1.9 for (last = 0; quarks[last] != NULLQUARK; last++) /* look for last quark in list */
612     ;
613 root 1.49
614 pcg 1.9 last--;
615 pcg 1.11 GET_R->parse_keysym (XrmQuarkToString (quarks[last]), (char *)value->addr);//D//TODO
616 pcg 1.9 return False;
617 pcg 1.1 }
618    
619     /*
620     * look for something like this (XK_Delete)
621     * rxvt*keysym.0xFFFF: "\177"
622     */
623 root 1.46
624     struct keysym_vocabulary_t
625     {
626     const char *name;
627     unsigned short len;
628     unsigned short value;
629     };
630 ayin 1.130 static const keysym_vocabulary_t keysym_vocabulary[] =
631 root 1.46 {
632     { "ISOLevel3", 9, Level3Mask },
633     { "AppKeypad", 9, AppKeypadMask },
634     { "Control", 7, ControlMask },
635     { "NumLock", 7, NumLockMask },
636     { "Shift", 5, ShiftMask },
637     { "Meta", 4, MetaMask },
638     { "Lock", 4, LockMask },
639     { "Mod1", 4, Mod1Mask },
640     { "Mod2", 4, Mod2Mask },
641     { "Mod3", 4, Mod3Mask },
642     { "Mod4", 4, Mod4Mask },
643     { "Mod5", 4, Mod5Mask },
644     { "I", 1, Level3Mask },
645     { "K", 1, AppKeypadMask },
646     { "C", 1, ControlMask },
647     { "N", 1, NumLockMask },
648     { "S", 1, ShiftMask },
649     { "M", 1, MetaMask },
650     { "A", 1, MetaMask },
651     { "L", 1, LockMask },
652     { "1", 1, Mod1Mask },
653     { "2", 1, Mod2Mask },
654     { "3", 1, Mod3Mask },
655     { "4", 1, Mod4Mask },
656     { "5", 1, Mod5Mask },
657     };
658    
659 pcg 1.1 int
660 pcg 1.8 rxvt_term::parse_keysym (const char *str, const char *arg)
661 pcg 1.1 {
662 ayin 1.129 int sym;
663 root 1.46 unsigned int state = 0;
664 ayin 1.129 const char *key = strrchr (str, '-');
665 pcg 1.9
666 ayin 1.129 if (!key)
667     key = str;
668 root 1.46 else
669 ayin 1.129 key++;
670 root 1.46
671 ayin 1.129 // string or key is empty
672     if (*arg == '\0' || *key == '\0')
673     return -1;
674 root 1.46
675 ayin 1.129 // parse modifiers
676     while (str < key)
677 root 1.46 {
678     unsigned int i;
679    
680 sf-exg 1.156 for (i = 0; i < ecb_array_length (keysym_vocabulary); ++i)
681 root 1.46 {
682     if (strncmp (str, keysym_vocabulary [i].name, keysym_vocabulary [i].len) == 0)
683     {
684     state |= keysym_vocabulary[i].value;
685     str += keysym_vocabulary[i].len;
686     break;
687     }
688     }
689    
690 sf-exg 1.154 if (i >= ecb_array_length (keysym_vocabulary))
691 root 1.46 return -1;
692    
693     if (*str == '-')
694     ++str;
695     }
696    
697 ayin 1.129 // convert keysym name to keysym number
698     if ((sym = XStringToKeysym (str)) == None)
699 pcg 1.9 {
700 ayin 1.129 // fallback on hexadecimal parsing
701     char *end;
702     sym = strtol (str, &end, 16);
703     if (*end)
704 pcg 1.9 return -1;
705 sf-exg 1.144 }
706 pcg 1.9
707 sf-exg 1.158 wchar_t *ws = rxvt_mbstowcs (arg);
708 sf-exg 1.159 if (!HOOK_INVOKE ((this, HOOK_REGISTER_COMMAND, DT_INT, sym, DT_INT, state, DT_WCS_LEN, ws, wcslen (ws), DT_END)))
709     keyboard->register_user_translation (sym, state, ws);
710 sf-exg 1.158 free (ws);
711 pcg 1.9 return 1;
712 pcg 1.1 }
713    
714 ayin 1.120 # endif /* KEYSYM_RESOURCE */
715     #endif /* NO_RESOURCES */
716 pcg 1.1
717 root 1.78 static char *
718     get_res (XrmDatabase database, const char *program, const char *option)
719 root 1.75 {
720     char resource[512];
721     char *type;
722     XrmValue result;
723    
724     snprintf (resource, sizeof (resource), "%s.%s", program, option);
725     XrmGetResource (database, resource, resource, &type, &result);
726    
727     return result.addr;
728     }
729    
730 ayin 1.117 const char *
731     rxvt_term::x_resource (const char *name)
732 root 1.78 {
733 root 1.94 XrmDatabase database = XrmGetDatabase (dpy);
734 root 1.78
735     const char *p = get_res (database, rs[Rs_name], name);
736     const char *p0 = get_res (database, "!INVALIDPROGRAMMENAMEDONTMATCH!", name);
737    
738     if (p == NULL || (p0 && strcmp (p, p0) == 0))
739     {
740     p = get_res (database, RESCLASS, name);
741     #ifdef RESFALLBACK
742     if (p == NULL || (p0 && strcmp (p, p0) == 0))
743     p = get_res (database, RESFALLBACK, name);
744     #endif
745     }
746    
747     if (p == NULL && p0)
748     p = p0;
749    
750     return p;
751     }
752    
753 pcg 1.1 void
754 root 1.54 rxvt_term::extract_resources ()
755 pcg 1.1 {
756     #ifndef NO_RESOURCES
757 ayin 1.122 XrmDatabase database = XrmGetDatabase (dpy);
758     XrmMergeDatabases (option_db, &database);
759     option_db = NULL;
760 root 1.54 /*
761     * Query resources for options that affect us
762     */
763 sf-exg 1.154 for (int entry = 0; entry < ecb_array_length (optList); entry++)
764 root 1.54 {
765     const char *kw = optList[entry].kw;
766    
767     if (kw == NULL || rs[optList[entry].doff] != NULL)
768 root 1.77 continue; // previously set
769 root 1.54
770 root 1.78 const char *p = x_resource (kw);
771 root 1.54
772     if (p)
773     {
774 root 1.77 p = strdup (p);
775 root 1.78 allocated.push_back ((void *)p);
776 root 1.54 rs[optList[entry].doff] = p;
777 pcg 1.15
778 root 1.54 if (optList_isBool (entry))
779     {
780 sf-exg 1.163 bool s = parse_bool_resource (p);
781 pcg 1.15
782 root 1.54 if (optList_isReverse (entry))
783     s = !s;
784 pcg 1.9
785 ayin 1.99 set_option (optList[entry].index, s);
786 root 1.54 }
787     }
788     }
789 sf-exg 1.159 #endif /* NO_RESOURCES */
790     }
791 pcg 1.9
792 sf-exg 1.159 void
793     rxvt_term::extract_keysym_resources ()
794     {
795 sf-exg 1.163 #if !defined NO_RESOURCES && defined KEYSYM_RESOURCE
796     find_resources ("keysym", "Keysym", XrmEnumOneLevel, rxvt_define_key);
797     #endif
798     }
799    
800     #if !defined NO_RESOURCES && defined KEYSYM_RESOURCE
801     void
802     rxvt_term::find_resources (const char *n_prefix, const char *c_prefix, int mode,
803     Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer))
804     {
805 root 1.54 /*
806     * [R5 or later]: enumerate the resource database
807     */
808 sf-exg 1.159 XrmDatabase database = XrmGetDatabase (dpy);
809 root 1.77 XrmName name_prefix[3];
810     XrmClass class_prefix[3];
811    
812 root 1.54 name_prefix[0] = XrmStringToName (rs[Rs_name]);
813 sf-exg 1.163 name_prefix[1] = XrmStringToName (n_prefix);
814 root 1.54 name_prefix[2] = NULLQUARK;
815     class_prefix[0] = XrmStringToName (RESCLASS);
816 sf-exg 1.163 class_prefix[1] = XrmStringToName (c_prefix);
817 root 1.54 class_prefix[2] = NULLQUARK;
818     /* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */
819 root 1.75 XrmEnumerateDatabase (database, name_prefix, class_prefix,
820 sf-exg 1.163 mode, proc, NULL);
821 root 1.54 # ifdef RESFALLBACK
822 sf-exg 1.155 name_prefix[0] = class_prefix[0] = XrmStringToName (RESFALLBACK);
823 root 1.54 /* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */
824 root 1.75 XrmEnumerateDatabase (database, name_prefix, class_prefix,
825 sf-exg 1.163 mode, proc, NULL);
826 pcg 1.1 # endif
827     }
828 sf-exg 1.163 #endif
829 pcg 1.1
830     /*----------------------- end-of-file (C source) -----------------------*/