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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.7 by pcg, Wed Nov 26 10:42:34 2003 UTC vs.
Revision 1.192 by root, Tue Jul 24 14:38:59 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1 /*----------------------------------------------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: init.C,v 1.7 2003/11/26 10:42:34 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10 * - extensive modifications 9 * - extensive modifications
11 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 10 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
12 * - extensive modifications 11 * - extensive modifications
13 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com> 12 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com>
14 * - QNX support 13 * - QNX support
14 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
15 * 15 *
16 * This program is free software; you can redistribute it and/or modify 16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by 17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or 18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version. 19 * (at your option) any later version.
… …
31 * Initialisation routines. 31 * Initialisation routines.
32 */ 32 */
33 33
34#include "../config.h" /* NECESSARY */ 34#include "../config.h" /* NECESSARY */
35#include "rxvt.h" /* NECESSARY */ 35#include "rxvt.h" /* NECESSARY */
36#include "rxvtutil.h"
36#include "init.h" 37#include "init.h"
37 38
39#include <limits>
40
38#include <signal.h> 41#include <csignal>
39 42
40const char *const def_colorName[] = { 43const char *const def_colorName[] =
44 {
41 COLOR_FOREGROUND, 45 COLOR_FOREGROUND,
42 COLOR_BACKGROUND, 46 COLOR_BACKGROUND,
43/* low-intensity colors */ 47 /* low-intensity colors */
44 "Black", /* 0: black (#000000) */ 48 "rgb:00/00/00", // 0: black (Black)
45#ifndef NO_BRIGHTCOLOR 49 "rgb:cd/00/00", // 1: red (Red3)
46 "Red3", /* 1: red (#CD0000) */ 50 "rgb:00/cd/00", // 2: green (Green3)
47 "Green3", /* 2: green (#00CD00) */ 51 "rgb:cd/cd/00", // 3: yellow (Yellow3)
48 "Yellow3", /* 3: yellow (#CDCD00) */ 52 "rgb:00/00/cd", // 4: blue (Blue3)
49 "Blue3", /* 4: blue (#0000CD) */ 53 "rgb:cd/00/cd", // 5: magenta (Magenta3)
50 "Magenta3", /* 5: magenta (#CD00CD) */ 54 "rgb:00/cd/cd", // 6: cyan (Cyan3)
51 "Cyan3", /* 6: cyan (#00CDCD) */ 55# ifdef XTERM_COLORS
56 "rgb:e5/e5/e5", // 7: white (Grey90)
57# else
58 "rgb:fa/eb/d7", // 7: white (AntiqueWhite)
59# endif
60 /* high-intensity colors */
52# ifdef XTERM_COLORS 61# ifdef XTERM_COLORS
53 "Grey90", /* 7: white (#E5E5E5) */ 62 "rgb:4d/4d/4d", // 8: bright black (Grey30)
54# else 63# else
55 "AntiqueWhite", /* 7: white (#FAEBD7) */ 64 "rgb:40/40/40", // 8: bright black (Grey25)
56# endif 65# endif
57/* high-intensity colors */ 66 "rgb:ff/00/00", // 1/9: bright red (Reed)
58# ifdef XTERM_COLORS 67 "rgb:00/ff/00", // 2/10: bright green (Green)
59 "Grey30", /* 8: bright black (#4D4D4D) */ 68 "rgb:ff/ff/00", // 3/11: bright yellow (Yellow)
60# else 69 "rgb:00/00/ff", // 4/12: bright blue (Blue)
61 "Grey25", /* 8: bright black (#404040) */ 70 "rgb:ff/00/ff", // 5/13: bright magenta (Magenta)
62# endif 71 "rgb:00/ff/ff", // 6/14: bright cyan (Cyan)
63#endif /* NO_BRIGHTCOLOR */ 72 "rgb:ff/ff/ff", // 7/15: bright white (White)
64 "Red", /* 1/9: bright red (#FF0000) */ 73
65 "Green", /* 2/10: bright green (#00FF00) */ 74 // 88 xterm colours
66 "Yellow", /* 3/11: bright yellow (#FFFF00) */
67 "Blue", /* 4/12: bright blue (#0000FF) */
68 "Magenta", /* 5/13: bright magenta (#FF00FF) */
69 "Cyan", /* 6/14: bright cyan (#00FFFF) */
70 "White", /* 7/15: bright white (#FFFFFF) */
71#ifdef TTY_256COLOR
72 "rgb:00/00/00", /* default 16-255 color table */
73 "rgb:00/00/2a", 75 "rgb:00/00/00",
74 "rgb:00/00/55", 76 "rgb:00/00/8b",
75 "rgb:00/00/7f",
76 "rgb:00/00/aa",
77 "rgb:00/00/d4", 77 "rgb:00/00/cd",
78 "rgb:00/00/ff",
78 "rgb:00/2a/00", 79 "rgb:00/8b/00",
79 "rgb:00/2a/2a", 80 "rgb:00/8b/8b",
80 "rgb:00/2a/55",
81 "rgb:00/2a/7f",
82 "rgb:00/2a/aa",
83 "rgb:00/2a/d4", 81 "rgb:00/8b/cd",
84 "rgb:00/55/00",
85 "rgb:00/55/2a",
86 "rgb:00/55/55",
87 "rgb:00/55/7f", 82 "rgb:00/8b/ff",
88 "rgb:00/55/aa",
89 "rgb:00/55/d4",
90 "rgb:00/7f/00",
91 "rgb:00/7f/2a",
92 "rgb:00/7f/55",
93 "rgb:00/7f/7f",
94 "rgb:00/7f/aa",
95 "rgb:00/7f/d4",
96 "rgb:00/aa/00",
97 "rgb:00/aa/2a",
98 "rgb:00/aa/55",
99 "rgb:00/aa/7f",
100 "rgb:00/aa/aa",
101 "rgb:00/aa/d4",
102 "rgb:00/d4/00", 83 "rgb:00/cd/00",
103 "rgb:00/d4/2a", 84 "rgb:00/cd/8b",
104 "rgb:00/d4/55",
105 "rgb:00/d4/7f",
106 "rgb:00/d4/aa",
107 "rgb:00/d4/d4", 85 "rgb:00/cd/cd",
86 "rgb:00/cd/ff",
87 "rgb:00/ff/00",
88 "rgb:00/ff/8b",
89 "rgb:00/ff/cd",
90 "rgb:00/ff/ff",
108 "rgb:2a/00/00", 91 "rgb:8b/00/00",
109 "rgb:2a/00/2a", 92 "rgb:8b/00/8b",
110 "rgb:2a/00/55",
111 "rgb:2a/00/7f",
112 "rgb:2a/00/aa",
113 "rgb:2a/00/d4", 93 "rgb:8b/00/cd",
114 "rgb:2a/2a/00",
115 "rgb:2a/2a/2a",
116 "rgb:2a/2a/55",
117 "rgb:2a/2a/7f",
118 "rgb:2a/2a/aa",
119 "rgb:2a/2a/d4",
120 "rgb:2a/55/00",
121 "rgb:2a/55/2a",
122 "rgb:2a/55/55",
123 "rgb:2a/55/7f",
124 "rgb:2a/55/aa",
125 "rgb:2a/55/d4",
126 "rgb:2a/7f/00",
127 "rgb:2a/7f/2a",
128 "rgb:2a/7f/55",
129 "rgb:2a/7f/7f",
130 "rgb:2a/7f/aa",
131 "rgb:2a/7f/d4",
132 "rgb:2a/aa/00",
133 "rgb:2a/aa/2a",
134 "rgb:2a/aa/55",
135 "rgb:2a/aa/7f",
136 "rgb:2a/aa/aa",
137 "rgb:2a/aa/d4",
138 "rgb:2a/d4/00",
139 "rgb:2a/d4/2a",
140 "rgb:2a/d4/55",
141 "rgb:2a/d4/7f",
142 "rgb:2a/d4/aa",
143 "rgb:2a/d4/d4",
144 "rgb:55/00/00",
145 "rgb:55/00/2a",
146 "rgb:55/00/55",
147 "rgb:55/00/7f", 94 "rgb:8b/00/ff",
148 "rgb:55/00/aa",
149 "rgb:55/00/d4",
150 "rgb:55/2a/00", 95 "rgb:8b/8b/00",
151 "rgb:55/2a/2a", 96 "rgb:8b/8b/8b",
152 "rgb:55/2a/55", 97 "rgb:8b/8b/cd",
153 "rgb:55/2a/7f", 98 "rgb:8b/8b/ff",
154 "rgb:55/2a/aa",
155 "rgb:55/2a/d4",
156 "rgb:55/55/00",
157 "rgb:55/55/2a",
158 "rgb:55/55/55",
159 "rgb:55/55/7f",
160 "rgb:55/55/aa",
161 "rgb:55/55/d4",
162 "rgb:55/7f/00",
163 "rgb:55/7f/2a",
164 "rgb:55/7f/55",
165 "rgb:55/7f/7f",
166 "rgb:55/7f/aa",
167 "rgb:55/7f/d4",
168 "rgb:55/aa/00",
169 "rgb:55/aa/2a",
170 "rgb:55/aa/55",
171 "rgb:55/aa/7f",
172 "rgb:55/aa/aa",
173 "rgb:55/aa/d4",
174 "rgb:55/d4/00", 99 "rgb:8b/cd/00",
175 "rgb:55/d4/2a", 100 "rgb:8b/cd/8b",
176 "rgb:55/d4/55",
177 "rgb:55/d4/7f",
178 "rgb:55/d4/aa",
179 "rgb:55/d4/d4", 101 "rgb:8b/cd/cd",
180 "rgb:7f/00/00", 102 "rgb:8b/cd/ff",
181 "rgb:7f/00/2a",
182 "rgb:7f/00/55",
183 "rgb:7f/00/7f",
184 "rgb:7f/00/aa",
185 "rgb:7f/00/d4",
186 "rgb:7f/2a/00",
187 "rgb:7f/2a/2a",
188 "rgb:7f/2a/55",
189 "rgb:7f/2a/7f",
190 "rgb:7f/2a/aa",
191 "rgb:7f/2a/d4",
192 "rgb:7f/55/00",
193 "rgb:7f/55/2a",
194 "rgb:7f/55/55",
195 "rgb:7f/55/7f",
196 "rgb:7f/55/aa",
197 "rgb:7f/55/d4",
198 "rgb:7f/7f/00", 103 "rgb:8b/ff/00",
199 "rgb:7f/7f/2a", 104 "rgb:8b/ff/8b",
200 "rgb:7f/7f/55",
201 "rgb:7f/7f/7f",
202 "rgb:7f/7f/aa",
203 "rgb:7f/7f/d4",
204 "rgb:7f/aa/00",
205 "rgb:7f/aa/2a",
206 "rgb:7f/aa/55",
207 "rgb:7f/aa/7f",
208 "rgb:7f/aa/aa",
209 "rgb:7f/aa/d4",
210 "rgb:7f/d4/00",
211 "rgb:7f/d4/2a",
212 "rgb:7f/d4/55",
213 "rgb:7f/d4/7f",
214 "rgb:7f/d4/aa",
215 "rgb:7f/d4/d4",
216 "rgb:aa/00/00",
217 "rgb:aa/00/2a",
218 "rgb:aa/00/55",
219 "rgb:aa/00/7f",
220 "rgb:aa/00/aa",
221 "rgb:aa/00/d4",
222 "rgb:aa/2a/00",
223 "rgb:aa/2a/2a",
224 "rgb:aa/2a/55",
225 "rgb:aa/2a/7f",
226 "rgb:aa/2a/aa",
227 "rgb:aa/2a/d4",
228 "rgb:aa/55/00",
229 "rgb:aa/55/2a",
230 "rgb:aa/55/55",
231 "rgb:aa/55/7f",
232 "rgb:aa/55/aa",
233 "rgb:aa/55/d4",
234 "rgb:aa/7f/00",
235 "rgb:aa/7f/2a",
236 "rgb:aa/7f/55",
237 "rgb:aa/7f/7f",
238 "rgb:aa/7f/aa",
239 "rgb:aa/7f/d4", 105 "rgb:8b/ff/cd",
240 "rgb:aa/aa/00", 106 "rgb:8b/ff/ff",
241 "rgb:aa/aa/2a",
242 "rgb:aa/aa/55",
243 "rgb:aa/aa/7f",
244 "rgb:aa/aa/aa",
245 "rgb:aa/aa/d4",
246 "rgb:aa/d4/00",
247 "rgb:aa/d4/2a",
248 "rgb:aa/d4/55",
249 "rgb:aa/d4/7f",
250 "rgb:aa/d4/aa",
251 "rgb:aa/d4/d4",
252 "rgb:d4/00/00", 107 "rgb:cd/00/00",
253 "rgb:d4/00/2a", 108 "rgb:cd/00/8b",
254 "rgb:d4/00/55",
255 "rgb:d4/00/7f",
256 "rgb:d4/00/aa",
257 "rgb:d4/00/d4", 109 "rgb:cd/00/cd",
110 "rgb:cd/00/ff",
258 "rgb:d4/2a/00", 111 "rgb:cd/8b/00",
259 "rgb:d4/2a/2a", 112 "rgb:cd/8b/8b",
260 "rgb:d4/2a/55",
261 "rgb:d4/2a/7f",
262 "rgb:d4/2a/aa",
263 "rgb:d4/2a/d4", 113 "rgb:cd/8b/cd",
264 "rgb:d4/55/00",
265 "rgb:d4/55/2a",
266 "rgb:d4/55/55",
267 "rgb:d4/55/7f", 114 "rgb:cd/8b/ff",
268 "rgb:d4/55/aa",
269 "rgb:d4/55/d4",
270 "rgb:d4/7f/00",
271 "rgb:d4/7f/2a",
272 "rgb:d4/7f/55",
273 "rgb:d4/7f/7f",
274 "rgb:d4/7f/aa",
275 "rgb:d4/7f/d4",
276 "rgb:d4/aa/00",
277 "rgb:d4/aa/2a",
278 "rgb:d4/aa/55",
279 "rgb:d4/aa/7f",
280 "rgb:d4/aa/aa",
281 "rgb:d4/aa/d4",
282 "rgb:d4/d4/00", 115 "rgb:cd/cd/00",
283 "rgb:d4/d4/2a", 116 "rgb:cd/cd/8b",
284 "rgb:d4/d4/55",
285 "rgb:d4/d4/7f",
286 "rgb:d4/d4/aa",
287 "rgb:d4/d4/d4", 117 "rgb:cd/cd/cd",
118 "rgb:cd/cd/ff",
119 "rgb:cd/ff/00",
120 "rgb:cd/ff/8b",
121 "rgb:cd/ff/cd",
122 "rgb:cd/ff/ff",
288 "rgb:08/08/08", 123 "rgb:ff/00/00",
124 "rgb:ff/00/8b",
125 "rgb:ff/00/cd",
126 "rgb:ff/00/ff",
127 "rgb:ff/8b/00",
128 "rgb:ff/8b/8b",
129 "rgb:ff/8b/cd",
130 "rgb:ff/8b/ff",
131 "rgb:ff/cd/00",
132 "rgb:ff/cd/8b",
133 "rgb:ff/cd/cd",
134 "rgb:ff/cd/ff",
135 "rgb:ff/ff/00",
136 "rgb:ff/ff/8b",
137 "rgb:ff/ff/cd",
138 "rgb:ff/ff/ff",
289 "rgb:12/12/12", 139 "rgb:2e/2e/2e",
290 "rgb:1c/1c/1c", 140 "rgb:5c/5c/5c",
291 "rgb:26/26/26",
292 "rgb:30/30/30", 141 "rgb:73/73/73",
293 "rgb:3a/3a/3a",
294 "rgb:44/44/44",
295 "rgb:4e/4e/4e",
296 "rgb:58/58/58", 142 "rgb:8b/8b/8b",
297 "rgb:62/62/62", 143 "rgb:a2/a2/a2",
298 "rgb:6c/6c/6c",
299 "rgb:76/76/76",
300 "rgb:80/80/80",
301 "rgb:8a/8a/8a",
302 "rgb:94/94/94", 144 "rgb:b9/b9/b9",
303 "rgb:9e/9e/9e",
304 "rgb:a8/a8/a8",
305 "rgb:b2/b2/b2",
306 "rgb:bc/bc/bc",
307 "rgb:c6/c6/c6",
308 "rgb:d0/d0/d0", 145 "rgb:d0/d0/d0",
309 "rgb:da/da/da",
310 "rgb:e4/e4/e4", 146 "rgb:e7/e7/e7",
311 "rgb:ee/ee/ee", 147
312#endif
313#ifndef NO_CURSORCOLOR 148#ifndef NO_CURSORCOLOR
314 COLOR_CURSOR_BACKGROUND, 149 COLOR_CURSOR_BACKGROUND,
315 COLOR_CURSOR_FOREGROUND, 150 COLOR_CURSOR_FOREGROUND,
316#endif /* ! NO_CURSORCOLOR */ 151#endif /* ! NO_CURSORCOLOR */
317 NULL, /* Color_pointer */ 152 NULL, /* Color_pointer_fg */
153 NULL, /* Color_pointer_bg */
318 NULL, /* Color_border */ 154 NULL, /* Color_border */
319#ifndef NO_BOLD_UNDERLINE_REVERSE 155#ifndef NO_BOLD_UNDERLINE_REVERSE
320 NULL, /* Color_BD */ 156 NULL, /* Color_BD */
157 NULL, /* Color_IT */
321 NULL, /* Color_UL */ 158 NULL, /* Color_UL */
322 NULL, /* Color_RV */ 159 NULL, /* Color_RV */
323#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 160#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
161#if ENABLE_FRILLS
162 NULL, // Color_underline
163#endif
324#ifdef OPTION_HC 164#ifdef OPTION_HC
325 NULL, 165 NULL,
326#endif 166#endif
327#ifdef KEEP_SCROLLCOLOR 167#ifdef KEEP_SCROLLCOLOR
328 COLOR_SCROLLBAR, 168 COLOR_SCROLLBAR,
329 COLOR_SCROLLTROUGH, 169 COLOR_SCROLLTROUGH,
330#endif /* KEEP_SCROLLCOLOR */ 170#endif /* KEEP_SCROLLCOLOR */
331}; 171#if TINTING
332 172 NULL,
333const char *const xa_names[NUM_XA] = {
334 "COMPOUND_TEXT",
335 "MULTIPLE",
336 "TARGETS",
337 "TEXT",
338 "TIMESTAMP",
339 "VT_SELECTION",
340 "INCR",
341 "WM_DELETE_WINDOW",
342#ifdef TRANSPARENT
343 "_XROOTPMAP_ID",
344#endif 173#endif
345#ifdef OFFIX_DND 174#if OFF_FOCUS_FADING
346 "DndProtocol", 175 "rgb:00/00/00",
347 "DndSelection",
348#endif 176#endif
349 "CLIPBOARD" 177 };
350}; 178
179bool
180rxvt_term::init_vars ()
181{
182 pix_colors = //
183 pix_colors_focused = new rxvt_color [TOTAL_COLORS];
184#ifdef OFF_FOCUS_FADING
185 pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
186#endif
187
188#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
189 pixmap = None;
190#endif
191
192 MEvent.time = CurrentTime;
193 MEvent.button = AnyButton;
194 want_refresh = 1;
195 priv_modes = SavedModes = PrivMode_Default;
196 ncol = 80;
197 nrow = 24;
198 int_bwidth = INTERNALBORDERWIDTH;
199 ext_bwidth = EXTERNALBORDERWIDTH;
200 lineSpace = LINESPACE;
201 saveLines = SAVELINES;
202 numpix_colors = TOTAL_COLORS;
203
204 refresh_type = SLOW_REFRESH;
205
206 oldcursor.row = oldcursor.col = -1;
207#ifdef XPM_BACKGROUND
208 /* bgPixmap.w = bgPixmap.h = 0; */
209 bgPixmap.x = bgPixmap.y = 0;
210 bgPixmap.pixmap = None;
211#endif
212
213 last_bot = last_state = -1;
214
215 set_option (Opt_scrollBar);
216 set_option (Opt_scrollTtyOutput);
217 set_option (Opt_jumpScroll);
218 set_option (Opt_skipScroll);
219 set_option (Opt_secondaryScreen);
220 set_option (Opt_secondaryScroll);
221 set_option (Opt_pastableTabs);
222 set_option (Opt_intensityStyles);
223 set_option (Opt_iso14755_52);
224
225 return true;
226}
227
228void
229rxvt_term::init_secondary ()
230{
231 int i;
232
233 /*
234 * Close all unused file descriptors
235 * We don't want them, we don't need them.
236 */
237 if ((i = open ("/dev/null", O_RDONLY)) < 0)
238 {
239 /* TODO: BOO HISS */
240 dup2 (STDERR_FILENO, STDIN_FILENO);
241 }
242 else if (i > STDIN_FILENO)
243 {
244 dup2 (i, STDIN_FILENO);
245 close (i);
246 }
247
248 dup2 (STDERR_FILENO, STDOUT_FILENO);
249
250#if 0 // schmorp sayz closing filies is murder
251 for (i = STDERR_FILENO + 1; i < num_fds; i++)
252 {
253#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
254 if (i == 4 || i == 7)
255 continue;
256#endif
257 close (i);
258 }
259#endif
260}
351 261
352/*----------------------------------------------------------------------*/ 262/*----------------------------------------------------------------------*/
353/* substitute system functions */ 263const char **
354#if defined(__svr4__) && ! defined(_POSIX_VERSION) 264rxvt_term::init_resources (int argc, const char *const *argv)
355/* INTPROTO */
356int
357rxvt_getdtablesize(void)
358{ 265{
359 struct rlimit rlim; 266 int i, r_argc;
267 char *val;
268 const char **cmd_argv, **r_argv;
360 269
361 getrlimit(RLIMIT_NOFILE, &rlim); 270 /*
362 return rlim.rlim_cur; 271 * Look for -e option. Find => split and make cmd_argv[] of command args
272 */
273 for (r_argc = 0; r_argc < argc; r_argc++)
274 if (!strcmp (argv[r_argc], "-e"))
275 break;
276
277 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
278
279 for (i = 0; i < r_argc; i++)
280 r_argv[i] = (const char *)argv[i];
281
282 r_argv[i] = NULL;
283
284 if (r_argc == argc)
285 cmd_argv = NULL;
286 else
287 {
288 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
289
290 for (i = 0; i < argc - r_argc - 1; i++)
291 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
292
293 cmd_argv[i] = NULL;
294 }
295
296 rs[Rs_name] = rxvt_r_basename (argv[0]);
297
298 /*
299 * Open display, get options/resources and create the window
300 */
301
302 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
303 rs[Rs_display_name] = ":0";
304
305 get_options (r_argc, r_argv);
306
307 if (!(display = displays.get (rs[Rs_display_name])))
308 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
309
310 // using a local pointer decreases code size a lot
311 xa = display->xa;
312
313 set (display);
314 extract_resources ();
315
316#if XFT
317 if (rs[Rs_depth])
318 select_visual (strtol (rs[Rs_depth], 0, 0));
319#endif
320
321#ifdef HAVE_AFTERIMAGE
322 //TODO: is this neccessary for future versions who check the global var whern the macro doesn'T set it?
323 ::dpy = NULL ; /* init global var from libAfter... */
324 asv = AFTERIMAGE_DPY_OP (create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL));
325#endif
326 free (r_argv);
327
328 for (int i = NUM_RESOURCES; i--; )
329 if (rs [i] == resval_undef)
330 rs [i] = 0;
331
332#if ENABLE_PERL
333 if (!rs[Rs_perl_ext_1])
334 rs[Rs_perl_ext_1] = "default";
335
336 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
337 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
338 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
339 {
340 rxvt_perl.init (this);
341 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
342 }
343#endif
344
345 /*
346 * set any defaults not already set
347 */
348 if (cmd_argv && cmd_argv[0])
349 {
350 if (!rs[Rs_title])
351 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]);
352 if (!rs[Rs_iconName])
353 rs[Rs_iconName] = rs[Rs_title];
354 }
355 else
356 {
357 if (!rs[Rs_title])
358 rs[Rs_title] = rs[Rs_name];
359 if (!rs[Rs_iconName])
360 rs[Rs_iconName] = rs[Rs_name];
361 }
362
363 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
364 saveLines = min (i, MAX_SAVELINES);
365
366#if ENABLE_FRILLS
367 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
368 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
369
370 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
371 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
372
373 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
374 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
375#endif
376
377#ifdef POINTER_BLANK
378 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
379 pointerBlankDelay = i;
380 else
381 pointerBlankDelay = 2;
382#endif
383
384 /* no point having a scrollbar without having any scrollback! */
385 if (!saveLines)
386 set_option (Opt_scrollBar, 0);
387
388#ifdef PRINTPIPE
389 if (!rs[Rs_print_pipe])
390 rs[Rs_print_pipe] = PRINTPIPE;
391#endif
392
393 if (!rs[Rs_cutchars])
394 rs[Rs_cutchars] = CUTCHARS;
395
396#ifndef NO_BACKSPACE_KEY
397 if (!rs[Rs_backspace_key])
398# ifdef DEFAULT_BACKSPACE
399 key_backspace = DEFAULT_BACKSPACE;
400# else
401 key_backspace = "DEC"; /* can toggle between \010 or \177 */
402# endif
403 else
404 {
405 val = strdup (rs[Rs_backspace_key]);
406 rxvt_Str_trim (val);
407 rxvt_Str_escaped (val);
408 key_backspace = val;
409 }
410#endif
411
412#ifndef NO_DELETE_KEY
413 if (!rs[Rs_delete_key])
414# ifdef DEFAULT_DELETE
415 key_delete = DEFAULT_DELETE;
416# else
417 key_delete = "\033[3~";
418# endif
419 else
420 {
421 val = strdup (rs[Rs_delete_key]);
422 rxvt_Str_trim (val);
423 rxvt_Str_escaped (val);
424 key_delete = val;
425 }
426#endif
427 if (rs[Rs_answerbackstring])
428 {
429 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
430 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
431 }
432
433#ifdef HAVE_SCROLLBARS
434 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
435#endif
436
437#ifdef XTERM_REVERSE_VIDEO
438 /* this is how xterm implements reverseVideo */
439 if (option (Opt_reverseVideo))
440 {
441 if (!rs[Rs_color + Color_fg])
442 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
443
444 if (!rs[Rs_color + Color_bg])
445 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
446 }
447#endif
448
449 for (i = 0; i < NRS_COLORS; i++)
450 if (!rs[Rs_color + i])
451 rs[Rs_color + i] = def_colorName[i];
452
453#ifndef XTERM_REVERSE_VIDEO
454 /* this is how we implement reverseVideo */
455 if (option (Opt_reverseVideo))
456 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
457#endif
458
459 /* convenient aliases for setting fg/bg to colors */
460 color_aliases (Color_fg);
461 color_aliases (Color_bg);
462#ifndef NO_CURSORCOLOR
463 color_aliases (Color_cursor);
464 color_aliases (Color_cursor2);
465#endif /* NO_CURSORCOLOR */
466 color_aliases (Color_pointer_fg);
467 color_aliases (Color_pointer_bg);
468 color_aliases (Color_border);
469#ifndef NO_BOLD_UNDERLINE_REVERSE
470 color_aliases (Color_BD);
471 color_aliases (Color_UL);
472 color_aliases (Color_RV);
473#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
474
475 if (!rs[Rs_color + Color_border])
476 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
477
478 return cmd_argv;
363} 479}
364#endif 480
365/*----------------------------------------------------------------------*/ 481/*----------------------------------------------------------------------*/
366bool 482void
367rxvt_term::init_vars() 483rxvt_term::init_env ()
368{ 484{
369 PixColors = new rxvt_color [TOTAL_COLORS]; 485 int i;
370 if (PixColors == NULL)
371 return false;
372
373#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
374 TermWin.pixmap = None;
375#endif
376#ifdef UTMP_SUPPORT
377 next_utmp_action = SAVE;
378#endif
379#ifndef NO_SETOWNER_TTYDEV
380 next_tty_action = SAVE;
381#endif
382 MEvent.time = CurrentTime;
383 MEvent.button = AnyButton;
384 Options = DEFAULT_OPTIONS;
385 want_refresh = 1;
386 cmd_pid = -1;
387 cmd_fd = tty_fd = Xfd = -1;
388 PrivateModes = SavedModes = PrivMode_Default;
389 TermWin.focus = 0;
390 TermWin.ncol = 80;
391 TermWin.nrow = 24;
392 TermWin.int_bwidth = INTERNALBORDERWIDTH;
393 TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
394 TermWin.lineSpace = LINESPACE;
395 TermWin.saveLines = SAVELINES;
396 numPixColors = TOTAL_COLORS;
397#ifndef NO_NEW_SELECTION
398 selection_style = NEW_SELECT;
399#else
400 selection_style = OLD_SELECT;
401#endif
402#ifndef NO_BRIGHTCOLOR
403 colorfgbg = DEFAULT_RSTYLE;
404#endif
405#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
406 ks_bigfont = XK_greater;
407 ks_smallfont = XK_less;
408#endif
409#ifdef GREEK_SUPPORT
410 ks_greekmodeswith = GREEK_KEYBOARD_MODESWITCH;
411#endif
412 refresh_limit = 1;
413 refresh_type = SLOW_REFRESH;
414 prev_nrow = prev_ncol = 0;
415#ifdef MULTICHAR_SET
416# ifdef MULTICHAR_ENCODING
417 encoding_method = MULTICHAR_ENCODING;
418# endif
419 multichar_decode = rxvt_euc2jis;
420#endif
421 oldcursor.row = oldcursor.col = -1;
422#ifdef XPM_BACKGROUND
423/* bgPixmap.w = bgPixmap.h = 0; */
424 bgPixmap.x = bgPixmap.y = 50;
425 bgPixmap.pixmap = None;
426#endif
427 last_bot = last_state = -1;
428#ifdef MENUBAR
429 menu_readonly = 1;
430# if !(MENUBAR_MAX > 1)
431 CurrentBar = &(BarList);
432# endif /* (MENUBAR_MAX > 1) */
433#endif
434
435 return true;
436}
437
438/* EXTPROTO */
439void
440rxvt_init_secondary(pR)
441{
442 int i;
443#ifdef TTY_GID_SUPPORT
444 struct group *gr = getgrnam("tty");
445
446 if (gr) { /* change group ownership of tty to "tty" */
447 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
448 R->ttygid = gr->gr_gid;
449 } else
450#endif /* TTY_GID_SUPPORT */
451 {
452 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
453 R->ttygid = getgid();
454 }
455#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
456 R->locale = setlocale(LC_CTYPE, "");
457#endif
458
459/* get number of available file descriptors */
460#if defined(_POSIX_VERSION) || ! defined(__svr4__)
461 R->num_fds = (int)sysconf(_SC_OPEN_MAX);
462#else
463 R->num_fds = rxvt_getdtablesize();
464#endif
465
466/*
467 * Close all unused file descriptors
468 * We don't want them, we don't need them.
469 */
470 if ((i = open("/dev/null", O_RDONLY)) < 0) {
471 /* TODO: BOO HISS */
472 dup2(STDERR_FILENO, STDIN_FILENO);
473 } else if (i > STDIN_FILENO) {
474 dup2(i, STDIN_FILENO);
475 close(i);
476 }
477 dup2(STDERR_FILENO, STDOUT_FILENO);
478#if 0 // schmorp sayz closing filies is murder
479 for (i = STDERR_FILENO + 1; i < R->num_fds; i++) {
480#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
481 if (i == 4 || i == 7)
482 continue;
483#endif
484 close(i);
485 }
486#endif
487}
488
489/*----------------------------------------------------------------------*/
490/* EXTPROTO */
491const char **
492rxvt_init_resources(pR_ int argc, const char *const *argv)
493{
494 int i, r_argc;
495 char *val;
496 const char **cmd_argv, **r_argv;
497 const char **rs;
498
499/*
500 * Look for -exec option. Find => split and make cmd_argv[] of command args
501 */
502 for (r_argc = 0; r_argc < argc; r_argc++)
503 if (!STRCMP(argv[r_argc], "-e") || !STRCMP(argv[r_argc], "-exec"))
504 break;
505 r_argv = (const char **)rxvt_malloc(sizeof(char *) * (r_argc + 1));
506
507 for (i = 0; i < r_argc; i++)
508 r_argv[i] = (const char *)argv[i];
509 r_argv[i] = NULL;
510 if (r_argc == argc)
511 cmd_argv = NULL;
512 else {
513 cmd_argv = (const char **)rxvt_malloc(sizeof(char *) * (argc - r_argc));
514
515 for (i = 0; i < argc - r_argc - 1; i++)
516 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
517 cmd_argv[i] = NULL;
518 }
519
520/* clear all resources */
521 rs = R->rs;
522 for (i = 0; i < NUM_RESOURCES;)
523 rs[i++] = NULL;
524
525 rs[Rs_name] = rxvt_r_basename(argv[0]);
526/*
527 * Open display, get options/resources and create the window
528 */
529 if ((rs[Rs_display_name] = getenv("DISPLAY")) == NULL)
530 rs[Rs_display_name] = ":0";
531
532 rxvt_get_options(aR_ r_argc, r_argv);
533 free(r_argv);
534
535#ifdef LOCAL_X_IS_UNIX
536 if (rs[Rs_display_name][0] == ':') {
537 val = rxvt_malloc(5 + STRLEN(rs[Rs_display_name]));
538 STRCPY(val, "unix");
539 STRCAT(val, rs[Rs_display_name]);
540 R->Xdisplay = XOpenDisplay(val);
541 free(val);
542 }
543#endif
544
545 if (R->Xdisplay == NULL
546 && (R->Xdisplay = XOpenDisplay(rs[Rs_display_name])) == NULL) {
547 rxvt_print_error("can't open display %s", rs[Rs_display_name]);
548 exit(EXIT_FAILURE);
549 }
550
551 rxvt_extract_resources(aR_ R->Xdisplay, rs[Rs_name]);
552
553/*
554 * set any defaults not already set
555 */
556 if (cmd_argv && cmd_argv[0]) {
557 if (!rs[Rs_title])
558 rs[Rs_title] = rxvt_r_basename(cmd_argv[0]);
559 if (!rs[Rs_iconName])
560 rs[Rs_iconName] = rs[Rs_title];
561 } else {
562 if (!rs[Rs_title])
563 rs[Rs_title] = rs[Rs_name];
564 if (!rs[Rs_iconName])
565 rs[Rs_iconName] = rs[Rs_name];
566 }
567 if (rs[Rs_saveLines] && (i = atoi(rs[Rs_saveLines])) >= 0)
568 R->TermWin.saveLines = BOUND_POSITIVE_INT16(i);
569#ifndef NO_FRILLS
570 if (rs[Rs_int_bwidth] && (i = atoi(rs[Rs_int_bwidth])) >= 0)
571 R->TermWin.int_bwidth = min(i, 100); /* arbitrary limit */
572 if (rs[Rs_ext_bwidth] && (i = atoi(rs[Rs_ext_bwidth])) >= 0)
573 R->TermWin.ext_bwidth = min(i, 100); /* arbitrary limit */
574#endif
575#ifndef NO_LINESPACE
576 if (rs[Rs_lineSpace] && (i = atoi(rs[Rs_lineSpace])) >= 0)
577 R->TermWin.lineSpace = min(i, 100); /* arbitrary limit */
578#endif
579
580#ifdef POINTER_BLANK
581 if (rs[Rs_pointerBlankDelay] && (i = atoi(rs[Rs_pointerBlankDelay])) >= 0)
582 R->pointerBlankDelay = i;
583 else
584 R->pointerBlankDelay = 2;
585#endif
586
587/* no point having a scrollbar without having any scrollback! */
588 if (!R->TermWin.saveLines)
589 R->Options &= ~Opt_scrollBar;
590
591#ifdef PRINTPIPE
592 if (!rs[Rs_print_pipe])
593 rs[Rs_print_pipe] = PRINTPIPE;
594#endif
595 if (!rs[Rs_cutchars])
596 rs[Rs_cutchars] = CUTCHARS;
597#ifdef ACS_ASCII
598 if (!rs[Rs_acs_chars])
599 rs[Rs_acs_chars] = ACS_CHARS;
600 if ((i = STRLEN(rs[Rs_acs_chars])) < 0x20) {
601 val = rxvt_realloc((void *)rs[Rs_acs_chars], 0x20);
602 for (; i < 0x20; )
603 val[i] = ' ';
604 rs[Rs_acs_chars] = val;
605 }
606#endif
607#ifndef NO_BACKSPACE_KEY
608 if (!rs[Rs_backspace_key])
609# ifdef DEFAULT_BACKSPACE
610 R->key_backspace = DEFAULT_BACKSPACE;
611# else
612 R->key_backspace = "DEC"; /* can toggle between \010 or \177 */
613# endif
614 else {
615 val = STRDUP(rs[Rs_backspace_key]);
616 rxvt_Str_trim(val);
617 rxvt_Str_escaped(val);
618 R->key_backspace = val;
619 }
620#endif
621#ifndef NO_DELETE_KEY
622 if (!rs[Rs_delete_key])
623# ifdef DEFAULT_DELETE
624 R->key_delete = DEFAULT_DELETE;
625# else
626 R->key_delete = "\033[3~";
627# endif
628 else {
629 val = STRDUP(rs[Rs_delete_key]);
630 rxvt_Str_trim(val);
631 rxvt_Str_escaped(val);
632 R->key_delete = val;
633 }
634#endif
635 if (rs[Rs_answerbackstring]) {
636 rxvt_Str_trim((char *)rs[Rs_answerbackstring]);
637 rxvt_Str_escaped((char *)rs[Rs_answerbackstring]);
638 }
639
640 if (rs[Rs_selectstyle]) {
641 if (STRNCASECMP(rs[Rs_selectstyle], "oldword", 7) == 0)
642 R->selection_style = OLD_WORD_SELECT;
643#ifndef NO_OLD_SELECTION
644 else if (STRNCASECMP(rs[Rs_selectstyle], "old", 3) == 0)
645 R->selection_style = OLD_SELECT;
646#endif
647 }
648
649#ifdef HAVE_SCROLLBARS
650 rxvt_setup_scrollbar(aR_ rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
651 rs[Rs_scrollBar_thickness]);
652#endif
653
654 R->TermWin.fontset = new rxvt_fontset (aR);
655 R->TermWin.fontset->populate (rs[Rs_font]);
656 R->TermWin.fwidth = R->TermWin.fontset->base_font ()->width;
657 R->TermWin.fheight = R->TermWin.fontset->base_font ()->height;
658 R->TermWin.fbase = R->TermWin.fontset->base_font ()->ascent;
659
660#ifdef XTERM_REVERSE_VIDEO
661/* this is how xterm implements reverseVideo */
662 if (R->Options & Opt_reverseVideo) {
663 if (!rs[Rs_color + Color_fg])
664 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
665 if (!rs[Rs_color + Color_bg])
666 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
667 }
668#endif
669
670 for (i = 0; i < NRS_COLORS; i++)
671 if (!rs[Rs_color + i])
672 rs[Rs_color + i] = def_colorName[i];
673
674#ifndef XTERM_REVERSE_VIDEO
675/* this is how we implement reverseVideo */
676 if (R->Options & Opt_reverseVideo)
677 SWAP_IT(rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);
678#endif
679
680/* convenient aliases for setting fg/bg to colors */
681 rxvt_color_aliases(aR_ Color_fg);
682 rxvt_color_aliases(aR_ Color_bg);
683#ifndef NO_CURSORCOLOR
684 rxvt_color_aliases(aR_ Color_cursor);
685 rxvt_color_aliases(aR_ Color_cursor2);
686#endif /* NO_CURSORCOLOR */
687 rxvt_color_aliases(aR_ Color_pointer);
688 rxvt_color_aliases(aR_ Color_border);
689#ifndef NO_BOLD_UNDERLINE_REVERSE
690 rxvt_color_aliases(aR_ Color_BD);
691 rxvt_color_aliases(aR_ Color_UL);
692 rxvt_color_aliases(aR_ Color_RV);
693#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
694
695 return cmd_argv;
696}
697
698/*----------------------------------------------------------------------*/
699/* EXTPROTO */
700void
701rxvt_init_env(pR)
702{
703 int i;
704 unsigned int u; 486 unsigned int u;
705 char *val; 487 char *val;
706 488
707#ifdef DISPLAY_IS_IP 489#ifdef DISPLAY_IS_IP
708/* Fixup display_name for export over pty to any interested terminal 490 /* Fixup display_name for export over pty to any interested terminal
709 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number 491 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
710 * (for the first non-loopback interface) that we get from 492 * (for the first non-loopback interface) that we get from
711 * rxvt_network_display(). This is more "name-resolution-portable", if you 493 * rxvt_network_display (). This is more "name-resolution-portable", if you
712 * will, and probably allows for faster x-client startup if your name 494 * will, and probably allows for faster x-client startup if your name
713 * server is beyond a slow link or overloaded at client startup. Of 495 * server is beyond a slow link or overloaded at client startup. Of
714 * course that only helps the shell's child processes, not us. 496 * course that only helps the shell's child processes, not us.
715 * 497 *
716 * Giving out the display_name also affords a potential security hole 498 * Giving out the display_name also affords a potential security hole
717 */ 499 */
718 val = rxvt_network_display(R->rs[Rs_display_name]); 500 val = rxvt_network_display (rs[Rs_display_name]);
719 R->rs[Rs_display_name] = (const char *)val; 501 rs[Rs_display_name] = (const char *)val;
502
720 if (val == NULL) 503 if (val == NULL)
721#endif /* DISPLAY_IS_IP */ 504#endif /* DISPLAY_IS_IP */
722 val = XDisplayString(R->Xdisplay); 505 val = XDisplayString (dpy);
506
723 if (R->rs[Rs_display_name] == NULL) 507 if (rs[Rs_display_name] == NULL)
724 R->rs[Rs_display_name] = val; /* use broken `:0' value */ 508 rs[Rs_display_name] = val; /* use broken `:0' value */
725 509
726 i = STRLEN(val); 510 i = strlen (val);
727 R->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char)); 511 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char));
728 512
729 sprintf(R->env_display, "DISPLAY=%s", val); 513 sprintf (env_display, "DISPLAY=%s", val);
730 514
731 /* avoiding the math library: 515 sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
732 * i = (int)(ceil(log10((unsigned int)R->TermWin.parent[0]))) */
733 for (i = 0, u = (unsigned int)R->TermWin.parent[0]; u; u /= 10, i++) ;
734 MAX_IT(i, 1);
735 R->env_windowid = (char *)rxvt_malloc((i + 10) * sizeof(char));
736 516
737 sprintf(R->env_windowid, "WINDOWID=%u",
738 (unsigned int)R->TermWin.parent[0]);
739
740/* add entries to the environment: 517 /* add entries to the environment:
741 * @ DISPLAY: in case we started with -display 518 * @ DISPLAY: in case we started with -display
742 * @ WINDOWID: X window id number of the window 519 * @ WINDOWID: X window id number of the window
743 * @ COLORTERM: terminal sub-name and also indicates its color 520 * @ COLORTERM: terminal sub-name and also indicates its color
744 * @ TERM: terminal name 521 * @ TERM: terminal name
745 * @ TERMINFO: path to terminfo directory 522 * @ TERMINFO: path to terminfo directory
523 * @ COLORFGBG: fg;bg color codes
746 */ 524 */
747 putenv(R->env_display); 525 putenv (env_display);
748 putenv(R->env_windowid); 526 putenv (env_windowid);
527
528 if (env_colorfgbg)
529 putenv (env_colorfgbg);
530
749#ifdef RXVT_TERMINFO 531#ifdef RXVT_TERMINFO
750 putenv("TERMINFO=" RXVT_TERMINFO); 532 putenv ("TERMINFO=" RXVT_TERMINFO);
751#endif 533#endif
752 if (XDEPTH <= 2) 534
535 if (depth <= 2)
753 putenv("COLORTERM=" COLORTERMENV "-mono"); 536 putenv ("COLORTERM=" COLORTERMENV "-mono");
754 else 537 else
755 putenv("COLORTERM=" COLORTERMENVFULL); 538 putenv ("COLORTERM=" COLORTERMENVFULL);
539
756 if (R->rs[Rs_term_name] != NULL) { 540 if (rs[Rs_term_name] != NULL)
541 {
757 R->env_term = (char *)rxvt_malloc((STRLEN(R->rs[Rs_term_name]) + 6) * sizeof(char)); 542 env_term = (char *)rxvt_malloc ((strlen (rs[Rs_term_name]) + 6) * sizeof (char));
758 sprintf(R->env_term, "TERM=%s", R->rs[Rs_term_name]); 543 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
759 putenv(R->env_term); 544 putenv (env_term);
545 }
760 } else 546 else
761 putenv("TERM=" TERMENV); 547 putenv ("TERM=" TERMENV);
762 548
763#ifdef HAVE_UNSETENV 549#ifdef HAVE_UNSETENV
764/* avoid passing old settings and confusing term size */ 550 /* avoid passing old settings and confusing term size */
765 unsetenv("LINES"); 551 unsetenv ("LINES");
766 unsetenv("COLUMNS"); 552 unsetenv ("COLUMNS");
767 unsetenv("TERMCAP"); /* terminfo should be okay */ 553 unsetenv ("TERMCAP"); /* terminfo should be okay */
768#endif /* HAVE_UNSETENV */ 554#endif /* HAVE_UNSETENV */
769} 555}
770 556
771/*----------------------------------------------------------------------*/ 557/*----------------------------------------------------------------------*/
772/* 558/*
773 * This is more or less stolen straight from XFree86 xterm. 559 * This is more or less stolen straight from XFree86 xterm.
774 * This should support all European type languages. 560 * This should support all European type languages.
775 */ 561 */
776/* EXTPROTO */
777void 562void
778rxvt_init_xlocale(pR) 563rxvt_term::set_locale (const char *locale)
779{ 564{
565 set_environ (envv);
566
567#if HAVE_XSETLOCALE || HAVE_SETLOCALE
568 free (this->locale);
569 this->locale = setlocale (LC_CTYPE, locale);
570
571 if (!this->locale)
572 {
573 if (*locale)
574 {
575 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
576 setlocale (LC_CTYPE, "C");
577 }
578 else
579 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
580
581 this->locale = "C";
582 }
583
584
585 this->locale = rxvt_strdup (this->locale);
586 SET_LOCALE (this->locale);
587 mbstate.reset ();
588#endif
589
590#if HAVE_NL_LANGINFO
591 char *codeset = strdup (nl_langinfo (CODESET));
592 // /^UTF.?8/i
593 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
594 && (codeset[1] == 'T' || codeset[1] == 't')
595 && (codeset[2] == 'F' || codeset[2] == 'f')
596 && (codeset[3] == '8' || codeset[4] == '8');
597 free (codeset);
598#else
599 enc_utf8 = 0;
600#endif
601}
602
603void
604rxvt_term::init_xlocale ()
605{
606 set_environ (envv);
607
780#ifdef USE_XIM 608#ifdef USE_XIM
781 if (R->locale == NULL) 609 if (!locale)
782 rxvt_print_error("Setting locale failed."); 610 rxvt_warn ("setting locale failed, working without locale support.\n");
783 else { 611 else
784 Atom wmlocale; 612 {
613 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
785 614
786 wmlocale = XInternAtom(R->Xdisplay, "WM_LOCALE_NAME", False);
787 XChangeProperty(R->Xdisplay, R->TermWin.parent[0], wmlocale,
788 XA_STRING, 8, PropModeReplace,
789 (unsigned char *)R->locale, STRLEN(R->locale));
790
791 if (XSupportsLocale() != True) { 615 if (!XSupportsLocale ())
792 rxvt_print_error("The locale is not supported by Xlib"); 616 {
617 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
793 return; 618 return;
794 } 619 }
795 rxvt_setTermFontSet(aR_ 0);
796 620
621 im_ev.start (display);
622
797 /* see if we can connect yet */ 623 /* see if we can connect already */
798 rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL); 624 im_cb ();
799
800 /* To avoid Segmentation Fault in C locale: Solaris only? */
801 if (STRCMP(R->locale, "C"))
802 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
803 rxvt_IMInstantiateCallback, NULL);
804 } 625 }
805#endif 626#endif
806} 627}
807 628
808/*----------------------------------------------------------------------*/ 629/*----------------------------------------------------------------------*/
809/* EXTPROTO */
810void 630void
811rxvt_init_command(pR_ const char *const *argv) 631rxvt_term::init_command (const char *const *argv)
812{ 632{
813 /* 633 /*
814 * Initialize the command connection. 634 * Initialize the command connection.
815 * This should be called after the X server connection is established. 635 * This should be called after the X server connection is established.
816 */ 636 */
637
638#ifdef META8_OPTION
639 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
640#endif
641
642 get_ourmods ();
643
644 if (!option (Opt_scrollTtyOutput))
645 priv_modes |= PrivMode_TtyOutputInh;
646 if (option (Opt_scrollTtyKeypress))
647 priv_modes |= PrivMode_Keypress;
648 if (!option (Opt_jumpScroll))
649 priv_modes |= PrivMode_smoothScroll;
650
651#ifndef NO_BACKSPACE_KEY
652 if (strcmp (key_backspace, "DEC") == 0)
653 priv_modes |= PrivMode_HaveBackSpace;
654#endif
655
656 /* add value for scrollBar */
657 if (scrollBar.state)
658 {
659 priv_modes |= PrivMode_scrollBar;
660 SavedModes |= PrivMode_scrollBar;
661 }
662
663 run_command (argv);
664}
665
666/*----------------------------------------------------------------------*/
667void
668rxvt_term::Get_Colours ()
669{
817 int i; 670 int i;
818 671
819 for (i = 0; i < NUM_XA; i++) 672#ifdef OFF_FOCUS_FADING
820 R->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False); 673 pix_colors = pix_colors_focused;
821
822/* Enable delete window protocol */
823 XSetWMProtocols(R->Xdisplay, R->TermWin.parent[0],
824 &(R->xa[XA_WMDELETEWINDOW]), 1);
825
826#ifdef USING_W11LIB
827/* enable W11 callbacks */
828 W11AddEventHandler(R->Xdisplay, rxvt_W11_process_x_event);
829#endif 674#endif
830 675
831#ifdef META8_OPTION
832 R->meta_char = (R->Options & Opt_meta8 ? 0x80 : C0_ESC);
833#endif
834
835 rxvt_get_ourmods(aR);
836
837 if (!(R->Options & Opt_scrollTtyOutput))
838 R->PrivateModes |= PrivMode_TtyOutputInh;
839 if (R->Options & Opt_scrollTtyKeypress)
840 R->PrivateModes |= PrivMode_Keypress;
841 if (!(R->Options & Opt_jumpScroll))
842 R->PrivateModes |= PrivMode_smoothScroll;
843#ifndef NO_BACKSPACE_KEY
844 if (STRCMP(R->key_backspace, "DEC") == 0)
845 R->PrivateModes |= PrivMode_HaveBackSpace;
846#endif
847/* add value for scrollBar */
848 if (scrollbar_visible(R))
849 {
850 R->PrivateModes |= PrivMode_scrollBar;
851 R->SavedModes |= PrivMode_scrollBar;
852 }
853 if (menubar_visible(R))
854 {
855 R->PrivateModes |= PrivMode_menuBar;
856 R->SavedModes |= PrivMode_menuBar;
857 }
858#ifdef GREEK_SUPPORT
859 greek_init();
860#endif
861
862 R->Xfd = XConnectionNumber (R->Xdisplay);
863
864#ifdef CURSOR_BLINK
865 if (R->Options & Opt_cursorBlink)
866 (void)gettimeofday(&R->lastcursorchange, NULL);
867#endif
868
869 if ((R->cmd_fd = rxvt_run_command (aR_ argv)) < 0)
870 {
871 rxvt_print_error ("aborting");
872 exit (EXIT_FAILURE);
873 }
874}
875
876/*----------------------------------------------------------------------*/
877/* INTPROTO */
878void
879rxvt_Get_Colours(pR)
880{
881 int i;
882
883 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) { 676 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
677 {
678 const char *name = rs[Rs_color + i];
679
680 if (!name)
681 continue;
682
884 rxvt_color xcol; 683 rxvt_color xcol;
885 684
886 if (!R->rs[Rs_color + i]) 685 if (!set_color (xcol, name))
686 {
687#ifndef XTERM_REVERSE_VIDEO
688 if (i < 2 && option (Opt_reverseVideo))
689 name = def_colorName [1 - i];
690 else
691#endif
692 name = def_colorName [i];
693
694 if (!name)
887 continue; 695 continue;
888 696
889 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) { 697 if (!set_color (xcol, name))
890#ifndef XTERM_REVERSE_VIDEO
891 if (i < 2 && (R->Options & Opt_reverseVideo)) {
892 R->rs[Rs_color + i] = def_colorName[!i];
893 } else 698 {
894#endif
895 R->rs[Rs_color + i] = def_colorName[i];
896 if (!R->rs[Rs_color + i])
897 continue;
898 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) {
899 switch (i) { 699 switch (i)
700 {
900 case Color_fg: 701 case Color_fg:
901 case Color_bg: 702 case Color_bg:
902 /* fatal: need bg/fg color */ 703 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
903 rxvt_print_error("aborting"); 704 name = "";
904 exit(EXIT_FAILURE);
905 /* NOTREACHED */
906 break; 705 break;
907#ifndef NO_CURSORCOLOR 706#ifndef NO_CURSORCOLOR
908 case Color_cursor2: 707 case Color_cursor2:
909 xcol = R->PixColors[Color_fg]; 708#endif
709 case Color_pointer_fg:
710 name = rs[Rs_color + Color_fg];
711 xcol.set (this, name);
910 break; 712 break;
911#endif /* ! NO_CURSORCOLOR */
912 case Color_pointer:
913 xcol = R->PixColors[Color_fg];
914 break;
915 default: 713 default:
916 xcol = R->PixColors[Color_bg]; /* None */ 714 name = rs[Rs_color + Color_bg];
715 xcol.set (this, name);
917 break; 716 break;
918 } 717 }
919 } 718 }
920 } 719 }
720
921 R->PixColors[i] = xcol; 721 pix_colors[i] = xcol;
922 SET_PIXCOLOR(R, i); 722 rs[Rs_color + i] = name;
723 }
724
725 if (depth <= 2)
923 } 726 {
727 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
728 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
729 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
730 }
924 731
925 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_pointer]) 732 /*
926 R->PixColors[Color_pointer] = R->PixColors[Color_fg];
927 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_border])
928 R->PixColors[Color_border] = R->PixColors[Color_fg];
929
930/*
931 * get scrollBar/menuBar shadow colors 733 * get scrollBar shadow colors
932 * 734 *
933 * The calculations of topShadow/bottomShadow values are adapted 735 * The calculations of topShadow/bottomShadow values are adapted
934 * from the fvwm window manager. 736 * from the fvwm window manager.
935 */ 737 */
936#ifdef KEEP_SCROLLCOLOR 738#ifdef KEEP_SCROLLCOLOR
937 if (XDEPTH <= 2) { /* Monochrome */ 739 if (depth <= 2)
938 R->PixColors[Color_scroll] = R->PixColors[Color_fg]; 740 {
939 R->PixColors[Color_topShadow] = R->PixColors[Color_bg]; 741 /* Monochrome */
940 R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg]; 742 alias_color (Color_scroll, Color_fg);
941 } else { 743 alias_color (Color_topShadow, Color_bg);
942 rxvt_color xcol[3]; 744 alias_color (Color_bottomShadow, Color_bg);
943 /* xcol[0] == white 745 }
944 * xcol[1] == top shadow
945 * xcol[2] == bot shadow */
946
947 xcol[1] = R->PixColors[Color_scroll];
948# ifdef PREFER_24BIT
949 xcol[0].set (r, -1, -1, -1);
950/* XFreeColors(R->Xdisplay, XCMAP, &(xcol[0].pixel), 1, ~0); */
951# else 746 else
952 xcol[0].set (WhitePixel(R->Xdisplay, Xscreen)); 747 {
953# endif 748 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
954 749
955 unsigned short R1, G1, B1, R0, G0, B0; 750 rgba cscroll;
751 pix_colors [Color_scroll].get (cscroll);
956 752
957 xcol[0].get (r, R0, G0, B0);
958 xcol[1].get (r, R1, G1, B1);
959
960 /* bottomShadowColor */
961 if (!xcol[2].set (aR_ R1 / 2, G1 / 2, B1 / 2))
962 xcol[2] = R->PixColors[Color_Black];
963
964 R->PixColors[Color_bottomShadow] = xcol[2];
965
966 /* topShadowColor */ 753 /* topShadowColor */
967 if (!xcol[1].set (aR_ 754 if (!pix_colors[Color_topShadow].set (this,
968 min (R0, max (R0 / 5, R1) * 7 / 5), 755 rgba (
969 min (G0, max (G0 / 5, G1) * 7 / 5), 756 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
970 min (B0, max (B0 / 5, B1) * 7 / 5))) 757 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
971 xcol[1] = R->PixColors[Color_White]; 758 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
972 759 cscroll.a)
973 R->PixColors[Color_topShadow] = xcol[1]; 760 ))
761 alias_color (Color_topShadow, Color_White);
974 } 762 }
975#endif /* KEEP_SCROLLCOLOR */ 763#endif /* KEEP_SCROLLCOLOR */
764
765#ifdef OFF_FOCUS_FADING
766 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
767 update_fade_color (i);
768#endif
976} 769}
977 770
978/*----------------------------------------------------------------------*/ 771/*----------------------------------------------------------------------*/
979/* color aliases, fg/bg bright-bold */ 772/* color aliases, fg/bg bright-bold */
980/* INTPROTO */
981void 773void
982rxvt_color_aliases(pR_ int idx) 774rxvt_term::color_aliases (int idx)
983{ 775{
984 if (R->rs[Rs_color + idx] && isdigit(*(R->rs[Rs_color + idx]))) { 776 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
777 {
985 int i = atoi(R->rs[Rs_color + idx]); 778 int i = atoi (rs[Rs_color + idx]);
986 779
780 if (i >= 8 && i <= 15)
987 if (i >= 8 && i <= 15) { /* bright colors */ 781 { /* bright colors */
988 i -= 8; 782 i -= 8;
989#ifndef NO_BRIGHTCOLOR
990 R->rs[Rs_color + idx] = R->rs[Rs_color + minBrightCOLOR + i]; 783 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
991 return; 784 return;
992#endif
993 } 785 }
786
994 if (i >= 0 && i <= 7) /* normal colors */ 787 if (i >= 0 && i <= 7) /* normal colors */
995 R->rs[Rs_color + idx] = R->rs[Rs_color + minCOLOR + i]; 788 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
996 } 789 }
997} 790}
998 791
999/*----------------------------------------------------------------------*/ 792/*----------------------------------------------------------------------*/
1000/* 793/*
1001 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings 794 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1002 * Use resource ``modifier'' to override the Meta modifier 795 * Use resource ``modifier'' to override the Meta modifier
1003 */ 796 */
1004/* INTPROTO */
1005void 797void
1006rxvt_get_ourmods(pR) 798rxvt_term::get_ourmods ()
1007{ 799{
1008 int i, j, k; 800 int i, j, k;
1009 int requestedmeta, realmeta, realalt; 801 int requestedmeta, realmeta, realalt;
1010 const char *cm, *rsmod; 802 const char *cm, *rsmod;
1011 XModifierKeymap *map; 803 XModifierKeymap *map;
1012 KeyCode *kc; 804 KeyCode *kc;
1013 const unsigned int modmasks[] = 805 const unsigned int modmasks[] =
806 {
1014 { Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask }; 807 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
808 };
1015 809
1016 requestedmeta = realmeta = realalt = 0; 810 requestedmeta = realmeta = realalt = 0;
1017 rsmod = R->rs[Rs_modifier]; 811 rsmod = rs[Rs_modifier];
812
1018 if (rsmod 813 if (rsmod
1019 && STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0) 814 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1020 requestedmeta = rsmod[3] - '0'; 815 requestedmeta = rsmod[3] - '0';
1021 816
1022 map = XGetModifierMapping(R->Xdisplay); 817 map = XGetModifierMapping (dpy);
1023 kc = map->modifiermap; 818 kc = map->modifiermap;
819
1024 for (i = 1; i < 6; i++) { 820 for (i = 1; i < 6; i++)
821 {
1025 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 822 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
823
1026 for (j = map->max_keypermod; j--; k++) { 824 for (j = map->max_keypermod; j--; k++)
825 {
1027 if (kc[k] == 0) 826 if (kc[k] == 0)
1028 break; 827 break;
828
1029 switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0)) { 829 switch (XKeycodeToKeysym (dpy, kc[k], 0))
830 {
1030 case XK_Num_Lock: 831 case XK_Num_Lock:
1031 R->ModNumLockMask = modmasks[i - 1]; 832 ModNumLockMask = modmasks[i - 1];
1032 /* FALLTHROUGH */ 833 continue;
1033 default: 834
1034 continue; /* for(;;) */ 835 case XK_ISO_Level3_Shift:
836 ModLevel3Mask = modmasks[i - 1];
837 continue;
838
1035 case XK_Meta_L: 839 case XK_Meta_L:
1036 case XK_Meta_R: 840 case XK_Meta_R:
1037 cm = "meta"; 841 cm = "meta";
1038 realmeta = i; 842 realmeta = i;
1039 break; 843 break;
844
1040 case XK_Alt_L: 845 case XK_Alt_L:
1041 case XK_Alt_R: 846 case XK_Alt_R:
1042 cm = "alt"; 847 cm = "alt";
1043 realalt = i; 848 realalt = i;
1044 break; 849 break;
850
1045 case XK_Super_L: 851 case XK_Super_L:
1046 case XK_Super_R: 852 case XK_Super_R:
1047 cm = "super"; 853 cm = "super";
1048 break; 854 break;
855
1049 case XK_Hyper_L: 856 case XK_Hyper_L:
1050 case XK_Hyper_R: 857 case XK_Hyper_R:
1051 cm = "hyper"; 858 cm = "hyper";
1052 break; 859 break;
860
861 default:
862 continue;
1053 } 863 }
1054 if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0) 864
865 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1055 requestedmeta = i; 866 requestedmeta = i;
1056 } 867 }
1057 } 868 }
869
1058 XFreeModifiermap(map); 870 XFreeModifiermap (map);
871
1059 i = (requestedmeta ? requestedmeta 872 i = requestedmeta ? requestedmeta
1060 : (realmeta ? realmeta 873 : realmeta ? realmeta
1061 : (realalt ? realalt : 0))); 874 : realalt ? realalt
875 : 0;
876
1062 if (i) 877 if (i)
1063 R->ModMetaMask = modmasks[i - 1]; 878 ModMetaMask = modmasks[i - 1];
1064} 879}
1065 880
1066/*----------------------------------------------------------------------*/ 881/*----------------------------------------------------------------------*/
1067/* rxvt_Create_Windows() - Open and map the window */ 882/* rxvt_Create_Windows () - Open and map the window */
1068/* EXTPROTO */
1069void 883void
1070rxvt_Create_Windows(pR_ int argc, const char *const *argv) 884rxvt_term::create_windows (int argc, const char *const *argv)
1071{ 885{
1072 XClassHint classHint; 886 XClassHint classHint;
1073 XWMHints wmHint; 887 XWMHints wmHint;
888#if ENABLE_FRILLS
889 MWMHints mwmhints;
890#endif
1074 XGCValues gcvalue; 891 XGCValues gcvalue;
1075 long vt_emask;
1076
1077#ifdef PREFER_24BIT
1078 XSetWindowAttributes attributes; 892 XSetWindowAttributes attributes;
1079 XWindowAttributes gattr; 893 Window top, parent;
1080 894
1081 XCMAP = DefaultColormap(R->Xdisplay, Xscreen); 895 dLocal (Display *, dpy);
1082 XVISUAL = DefaultVisual(R->Xdisplay, Xscreen);
1083 896
1084 if (R->Options & Opt_transparent) { 897 /* grab colors before netscape does */
1085 XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen), 898 Get_Colours ();
1086 &gattr);
1087 XDEPTH = gattr.depth;
1088 } else {
1089 XDEPTH = DefaultDepth(R->Xdisplay, Xscreen);
1090/*
1091 * If depth is not 24, look for a 24bit visual.
1092 */
1093 if (XDEPTH != 24) {
1094 XVisualInfo vinfo;
1095 899
1096 if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo)) { 900 if (!set_fonts ())
1097 XDEPTH = 24; 901 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1098 XVISUAL = vinfo.visual; 902
1099 XCMAP = XCreateColormap(R->Xdisplay, 903 parent = display->root;
1100 RootWindow(R->Xdisplay, Xscreen), 904
1101 XVISUAL, AllocNone); 905 attributes.override_redirect = !!option (Opt_override_redirect);
1102 } 906
907#if ENABLE_FRILLS
908 if (option (Opt_borderLess))
909 {
910 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
911 {
912 /* print_warning("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");*/
913 attributes.override_redirect = true;
914 mwmhints.flags = 0;
1103 } 915 }
916 else
917 {
918 mwmhints.flags = MWM_HINTS_DECORATIONS;
919 mwmhints.decorations = 0;
920 }
921 }
922 else
923 mwmhints.flags = 0;
924#endif
925
926#if ENABLE_XEMBED
927 if (rs[Rs_embed])
1104 } 928 {
1105#endif 929 XWindowAttributes wattr;
1106 930
1107/* grab colors before netscape does */ 931 parent = strtol (rs[Rs_embed], 0, 0);
1108 rxvt_Get_Colours(aR);
1109 932
1110 rxvt_change_font(aR_ 1, NULL); 933 if (!XGetWindowAttributes (dpy, parent, &wattr))
934 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
935
936 window_calc (wattr.width, wattr.height);
937 }
938#endif
939
1111 rxvt_window_calc(aR_ 0, 0); 940 window_calc (0, 0);
1112 R->old_width = R->szHint.width;
1113 R->old_height = R->szHint.height;
1114 941
1115/* parent window - reverse video so we can see placement errors
1116 * sub-window placement & size in rxvt_resize_subwindows() 942 /* sub-window placement & size in rxvt_resize_subwindows () */
1117 */
1118
1119#ifdef PREFER_24BIT
1120 attributes.background_pixel = R->PixColors[Color_fg]; 943 attributes.background_pixel = pix_colors_focused [Color_border];
1121 attributes.border_pixel = R->PixColors[Color_border]; 944 attributes.border_pixel = pix_colors_focused [Color_border];
1122 attributes.colormap = XCMAP; 945 attributes.colormap = cmap;
1123 R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot, 946
947 top = XCreateWindow (dpy, parent,
1124 R->szHint.x, R->szHint.y, 948 szHint.x, szHint.y,
1125 R->szHint.width, R->szHint.height, 949 szHint.width, szHint.height,
1126 R->TermWin.ext_bwidth, 950 ext_bwidth,
1127 XDEPTH, InputOutput, 951 depth, InputOutput, visual,
1128 XVISUAL, 952 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1129 CWBackPixel | CWBorderPixel 953 &attributes);
1130 | CWColormap, &attributes); 954
1131#else 955 this->parent[0] = top;
1132 R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot, 956
1133 R->szHint.x, R->szHint.y, 957 old_width = szHint.width;
1134 R->szHint.width, 958 old_height = szHint.height;
1135 R->szHint.height, 959
1136 R->TermWin.ext_bwidth,
1137 R->PixColors[Color_border],
1138 R->PixColors[Color_fg]);
1139#endif
1140 rxvt_xterm_seq(aR_ XTerm_title, R->rs[Rs_title], CHAR_ST); 960 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1141 rxvt_xterm_seq(aR_ XTerm_iconName, R->rs[Rs_iconName], CHAR_ST); 961 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1142 962
1143 classHint.res_name = (char *)R->rs[Rs_name]; 963 classHint.res_name = (char *)rs[Rs_name];
1144 classHint.res_class = (char *)APL_CLASS; 964 classHint.res_class = (char *)RESCLASS;
1145 965
1146 wmHint.flags = (InputHint | StateHint | WindowGroupHint); 966 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1147 wmHint.input = True; 967 wmHint.input = True;
1148 wmHint.initial_state = (R->Options & Opt_iconic ? IconicState 968 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1149 : NormalState); 969 wmHint.window_group = top;
1150 wmHint.window_group = R->TermWin.parent[0];
1151 970
1152 XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL, 971 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1153 (char **)argv, argc, &R->szHint, &wmHint, &classHint); 972 &szHint, &wmHint, &classHint);
1154 XSelectInput(R->Xdisplay, R->TermWin.parent[0], 973
974#if ENABLE_FRILLS
975 if (mwmhints.flags)
976 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
977 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
978#endif
979
980 Atom protocols[] = {
981 xa[XA_WM_DELETE_WINDOW],
982#if ENABLE_EWMH
983 xa[XA_NET_WM_PING],
984#endif
985 };
986
987 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
988
989#if ENABLE_FRILLS
990 if (rs[Rs_transient_for])
991 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
992#endif
993
994#if ENABLE_EWMH
995 long pid = getpid ();
996
997 XChangeProperty (dpy, top,
998 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
999 PropModeReplace, (unsigned char *)&pid, 1);
1000
1001 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1002#endif
1003
1004 XSelectInput (dpy, top,
1155 (KeyPressMask 1005 KeyPressMask
1156#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1006#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1157 | KeyReleaseMask 1007 | KeyReleaseMask
1158#endif 1008#endif
1159 | FocusChangeMask | VisibilityChangeMask 1009 | FocusChangeMask | VisibilityChangeMask
1160 | StructureNotifyMask)); 1010 | ExposureMask | StructureNotifyMask);
1161 1011
1012 termwin_ev.start (display, top);
1013
1162/* vt cursor: Black-on-White is standard, but this is more popular */ 1014 /* vt cursor: Black-on-White is standard, but this is more popular */
1163 R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm); 1015 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1164 1016
1165#if defined(HAVE_SCROLLBARS) || defined(MENUBAR) 1017#ifdef HAVE_SCROLLBARS
1166/* cursor (menuBar/scrollBar): Black-on-White */ 1018 /* cursor scrollBar: Black-on-White */
1167 R->leftptr_cursor = XCreateFontCursor(R->Xdisplay, XC_left_ptr); 1019 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1168#endif 1020#endif
1169 1021
1170#ifdef POINTER_BLANK
1171 {
1172 XColor blackcolour;
1173 blackcolour.red = 0;
1174 blackcolour.green = 0;
1175 blackcolour.blue = 0;
1176 Font f = XLoadFont (R->Xdisplay, "fixed");
1177 R->blank_cursor = XCreateGlyphCursor (R->Xdisplay, f, f, ' ', ' ',
1178 &blackcolour, &blackcolour);
1179 XUnloadFont (R->Xdisplay, f);
1180 }
1181#endif
1182
1183/* the vt window */ 1022 /* the vt window */
1184 R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0], 1023 vt = XCreateSimpleWindow (dpy, top,
1185 R->window_vt_x, R->window_vt_y, 1024 window_vt_x, window_vt_y,
1186 TermWin_TotalWidth(), 1025 width, height,
1187 TermWin_TotalHeight(),
1188 0, 1026 0,
1189 R->PixColors[Color_fg], 1027 pix_colors_focused[Color_fg],
1190 R->PixColors[Color_bg]); 1028 pix_colors_focused[Color_bg]);
1191#ifdef DEBUG_X
1192 XStoreName(R->Xdisplay, R->TermWin.vt, "vt window");
1193#endif
1194 1029
1195 R->pointer_unblank (); 1030 attributes.bit_gravity = NorthWestGravity;
1031 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1196 1032
1197 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask 1033 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1198 | PropertyChangeMask); 1034
1199#ifdef POINTER_BLANK
1200 if ((R->Options & Opt_pointerBlank)) 1035 if (option (Opt_pointerBlank))
1201 vt_emask |= PointerMotionMask; 1036 vt_emask |= PointerMotionMask;
1202 else 1037 else
1203#endif
1204 vt_emask |= (Button1MotionMask | Button3MotionMask); 1038 vt_emask |= Button1MotionMask | Button3MotionMask;
1205 XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask);
1206 1039
1207#if defined(MENUBAR) && (MENUBAR_MAX > 1) 1040 vt_select_input ();
1208 if (menuBar_height()) { 1041
1209 R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0], 1042 vt_ev.start (display, vt);
1210 R->window_vt_x, 0, 1043
1211 TermWin_TotalWidth(),
1212 menuBar_TotalHeight(),
1213 0,
1214 R->PixColors[Color_fg],
1215 R->PixColors[Color_scroll]);
1216#ifdef DEBUG_X
1217 XStoreName(R->Xdisplay, R->menuBar.win, "menubar");
1218#endif
1219 XDefineCursor(R->Xdisplay, R->menuBar.win, R->pointer_leftptr);
1220 XSelectInput(R->Xdisplay, R->menuBar.win,
1221 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1222 | Button1MotionMask));
1223 }
1224#endif
1225#ifdef XPM_BACKGROUND 1044#ifdef XPM_BACKGROUND
1226 if (R->rs[Rs_backgroundPixmap] != NULL 1045 if (rs[Rs_backgroundPixmap] != NULL
1046#ifndef HAVE_AFTERIMAGE
1227 && !(R->Options & Opt_transparent)) { 1047 && !option (Opt_transparent)
1048#endif
1049 )
1050 {
1228 const char *p = R->rs[Rs_backgroundPixmap]; 1051 const char *p = rs[Rs_backgroundPixmap];
1229 1052
1230 if ((p = STRCHR(p, ';')) != NULL) { 1053 if ((p = strchr (p, ';')) != NULL)
1054 {
1231 p++; 1055 p++;
1232 rxvt_scale_pixmap(aR_ p); 1056 scale_pixmap (p);
1233 } 1057 }
1058
1234 rxvt_set_bgPixmap(aR_ R->rs[Rs_backgroundPixmap]); 1059 set_bgPixmap (rs[Rs_backgroundPixmap]);
1235 rxvt_scr_touch(aR_ True); 1060 scr_touch (true);
1236 } 1061 }
1237#endif 1062#endif
1238 1063
1239/* graphics context for the vt window */ 1064 /* graphics context for the vt window */
1240 gcvalue.foreground = R->PixColors[Color_fg]; 1065 gcvalue.foreground = pix_colors[Color_fg];
1241 gcvalue.background = R->PixColors[Color_bg]; 1066 gcvalue.background = pix_colors[Color_bg];
1242 gcvalue.graphics_exposures = 1; 1067 gcvalue.graphics_exposures = 0;
1243 R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt,
1244 GCForeground | GCBackground
1245 | GCGraphicsExposures, &gcvalue);
1246 1068
1247#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1069 gc = XCreateGC (dpy, vt,
1070 GCForeground | GCBackground | GCGraphicsExposures,
1071 &gcvalue);
1072
1073 drawable = new rxvt_drawable (this, vt);
1074
1075#ifdef RXVT_SCROLLBAR
1248 gcvalue.foreground = R->PixColors[Color_topShadow]; 1076 gcvalue.foreground = pix_colors[Color_topShadow];
1249 R->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1077 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1250 GCForeground, &gcvalue);
1251 gcvalue.foreground = R->PixColors[Color_bottomShadow]; 1078 gcvalue.foreground = pix_colors[Color_bottomShadow];
1252 R->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1079 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1253 GCForeground, &gcvalue); 1080 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1254 gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg 1081 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1255 : Color_scroll)]; 1082#endif
1256 R->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1083
1257 GCForeground, &gcvalue); 1084#ifdef OFF_FOCUS_FADING
1085 // initially we are in unfocused state
1086 if (rs[Rs_fade])
1087 pix_colors = pix_colors_unfocused;
1088#endif
1089
1090 pointer_unblank ();
1091 scr_recolour ();
1092}
1093
1094/* ------------------------------------------------------------------------- *
1095 * GET TTY CURRENT STATE *
1096 * ------------------------------------------------------------------------- */
1097void
1098rxvt_get_ttymode (ttymode_t *tio, int erase)
1099{
1100 /*
1101 * standard System V termios interface
1102 */
1103 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1104 {
1105 // return error - use system defaults,
1106 // where possible, and zero elsewhere
1107 memset (tio, 0, sizeof (ttymode_t));
1108
1109 tio->c_cc[VINTR] = CINTR;
1110 tio->c_cc[VQUIT] = CQUIT;
1111 tio->c_cc[VERASE] = CERASE;
1112#ifdef VERASE2
1113 tio->c_cc[VERASE2] = CERASE2;
1114#endif
1115 tio->c_cc[VKILL] = CKILL;
1116 tio->c_cc[VSTART] = CSTART;
1117 tio->c_cc[VSTOP] = CSTOP;
1118 tio->c_cc[VSUSP] = CSUSP;
1119# ifdef VDSUSP
1120 tio->c_cc[VDSUSP] = CDSUSP;
1258#endif 1121# endif
1122# ifdef VREPRINT
1123 tio->c_cc[VREPRINT] = CRPRNT;
1124# endif
1125# ifdef VDISCRD
1126 tio->c_cc[VDISCRD] = CFLUSH;
1127# endif
1128# ifdef VWERSE
1129 tio->c_cc[VWERSE] = CWERASE;
1130# endif
1131# ifdef VLNEXT
1132 tio->c_cc[VLNEXT] = CLNEXT;
1133# endif
1134 }
1135
1136 tio->c_cc[VEOF] = CEOF;
1137 tio->c_cc[VEOL] = VDISABLE;
1138# ifdef VEOL2
1139 tio->c_cc[VEOL2] = VDISABLE;
1140# endif
1141# ifdef VSWTC
1142 tio->c_cc[VSWTC] = VDISABLE;
1143# endif
1144# ifdef VSWTCH
1145 tio->c_cc[VSWTCH] = VDISABLE;
1146# endif
1147# if VMIN != VEOF
1148 tio->c_cc[VMIN] = 1;
1149# endif
1150# if VTIME != VEOL
1151 tio->c_cc[VTIME] = 0;
1152# endif
1153
1154 if (erase != -1)
1155 tio->c_cc[VERASE] = (char)erase;
1156
1157 /* input modes */
1158 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1159# ifdef IMAXBEL
1160 | IMAXBEL
1161# endif
1162 | IXON);
1163
1164 /* output modes */
1165 tio->c_oflag = (OPOST | ONLCR);
1166
1167 /* control modes */
1168 tio->c_cflag = (CS8 | CREAD);
1169
1170 /* line discipline modes */
1171 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1172# if defined (ECHOCTL) && defined (ECHOKE)
1173 | ECHOCTL | ECHOKE
1174# endif
1175 | ECHOE | ECHOK);
1176
1177 /*
1178 * Debugging
1179 */
1180#ifdef DEBUG_TTYMODE
1181#ifdef HAVE_TERMIOS_H
1182 /* c_iflag bits */
1183 fprintf (stderr, "Input flags\n");
1184
1185 /* cpp token stringize doesn't work on all machines <sigh> */
1186# define FOO(flag,name) \
1187 if ((tio->c_iflag) & flag) \
1188 fprintf (stderr, "%s ", name)
1189
1190 /* c_iflag bits */
1191 FOO (IGNBRK, "IGNBRK");
1192 FOO (BRKINT, "BRKINT");
1193 FOO (IGNPAR, "IGNPAR");
1194 FOO (PARMRK, "PARMRK");
1195 FOO (INPCK, "INPCK");
1196 FOO (ISTRIP, "ISTRIP");
1197 FOO (INLCR, "INLCR");
1198 FOO (IGNCR, "IGNCR");
1199 FOO (ICRNL, "ICRNL");
1200 FOO (IXON, "IXON");
1201 FOO (IXOFF, "IXOFF");
1202# ifdef IUCLC
1203 FOO (IUCLC, "IUCLC");
1204# endif
1205# ifdef IXANY
1206 FOO (IXANY, "IXANY");
1207# endif
1208# ifdef IMAXBEL
1209 FOO (IMAXBEL, "IMAXBEL");
1210# endif
1211
1212 fprintf (stderr, "\n");
1213
1214# undef FOO
1215# define FOO(entry, name) \
1216 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1217
1218 FOO (VINTR, "VINTR");
1219 FOO (VQUIT, "VQUIT");
1220 FOO (VERASE, "VERASE");
1221 FOO (VKILL, "VKILL");
1222 FOO (VEOF, "VEOF");
1223 FOO (VEOL, "VEOL");
1224# ifdef VEOL2
1225 FOO (VEOL2, "VEOL2");
1226# endif
1227# ifdef VSWTC
1228 FOO (VSWTC, "VSWTC");
1229# endif
1230# ifdef VSWTCH
1231 FOO (VSWTCH, "VSWTCH");
1232# endif
1233 FOO (VSTART, "VSTART");
1234 FOO (VSTOP, "VSTOP");
1235 FOO (VSUSP, "VSUSP");
1236# ifdef VDSUSP
1237 FOO (VDSUSP, "VDSUSP");
1238# endif
1239# ifdef VREPRINT
1240 FOO (VREPRINT, "VREPRINT");
1241# endif
1242# ifdef VDISCRD
1243 FOO (VDISCRD, "VDISCRD");
1244# endif
1245# ifdef VWERSE
1246 FOO (VWERSE, "VWERSE");
1247# endif
1248# ifdef VLNEXT
1249 FOO (VLNEXT, "VLNEXT");
1250# endif
1251
1252 fprintf (stderr, "\n");
1253# undef FOO
1254# endif /* HAVE_TERMIOS_H */
1255#endif /* DEBUG_TTYMODE */
1259} 1256}
1260 1257
1261/*----------------------------------------------------------------------*/ 1258/*----------------------------------------------------------------------*/
1262/* 1259/*
1263 * Run the command in a subprocess and return a file descriptor for the 1260 * Run the command in a subprocess and return a file descriptor for the
1264 * master end of the pseudo-teletype pair with the command talking to 1261 * master end of the pseudo-teletype pair with the command talking to
1265 * the slave. 1262 * the slave.
1266 */ 1263 */
1267/* INTPROTO */ 1264void
1268int
1269rxvt_run_command(pR_ const char *const *argv) 1265rxvt_term::run_command (const char *const *argv)
1270{ 1266{
1271 int cfd, er; 1267#if ENABLE_FRILLS
1272 1268 if (rs[Rs_pty_fd])
1273/* get master (pty) */
1274 if ((cfd = rxvt_get_pty(&(R->tty_fd), &(R->ttydev))) < 0) {
1275 rxvt_print_error("can't open pseudo-tty");
1276 return -1;
1277 } 1269 {
1278#ifdef FD_SETSIZE 1270 pty->pty = atoi (rs[Rs_pty_fd]);
1279 if (R->Xfd > FD_SETSIZE || cfd > FD_SETSIZE) {
1280 rxvt_print_error("fd too high: %d max", FD_SETSIZE);
1281 rxvt_clean_exit();
1282 exit(EXIT_FAILURE);
1283 }
1284#endif
1285 fcntl (cfd, F_SETFL, O_NONBLOCK);
1286 1271
1287/* get slave (tty) */ 1272 if (pty->pty >= 0)
1288 if (R->tty_fd < 0) { 1273 {
1289#ifndef NO_SETOWNER_TTYDEV 1274 if (getfd_hook)
1290 rxvt_privileged_ttydev(aR_ SAVE); 1275 pty->pty = (*getfd_hook) (pty->pty);
1291#endif 1276
1292 if ((R->tty_fd = rxvt_get_tty(R->ttydev)) < 0) { 1277 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1293 close(cfd); 1278 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1294 rxvt_print_error("can't open slave tty %s", R->ttydev);
1295 return -1;
1296 } 1279 }
1297 } 1280 }
1281 else
1282#endif
1283 if (!pty->get ())
1284 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1285
1286 int er;
1287
1298#ifndef NO_BACKSPACE_KEY 1288#ifndef NO_BACKSPACE_KEY
1299 if (R->key_backspace[0] && !R->key_backspace[1]) 1289 if (key_backspace[0] && !key_backspace[1])
1300 er = R->key_backspace[0]; 1290 er = key_backspace[0];
1301 else if (STRCMP(R->key_backspace, "DEC") == 0) 1291 else if (strcmp (key_backspace, "DEC") == 0)
1302 er = '\177'; /* the initial state anyway */ 1292 er = '\177'; /* the initial state anyway */
1303 else 1293 else
1304#endif
1305 er = -1;
1306 rxvt_get_ttymode(&(R->tio), er);
1307
1308/* install exit handler for cleanup */
1309#ifdef HAVE_ATEXIT
1310 atexit(rxvt_clean_exit);
1311#else
1312# ifdef HAVE_ON_EXIT
1313 on_exit(rxvt_clean_exit, NULL); /* non-ANSI exit handler */
1314# endif 1294#endif
1315#endif 1295 er = -1;
1316 1296
1317 signal(SIGHUP, rxvt_Exit_signal); 1297 rxvt_get_ttymode (&tio, er);
1318#ifndef __svr4__ 1298 SET_TERMIOS (pty->tty, &tio); /* init terminal attributes */
1319 signal(SIGINT, rxvt_Exit_signal); 1299 pty->set_utf8_mode (enc_utf8);
1320#endif
1321 signal(SIGQUIT, rxvt_Exit_signal);
1322 signal(SIGTERM, rxvt_Exit_signal);
1323 signal(SIGCHLD, rxvt_Child_signal);
1324 1300
1325/* need to trap SIGURG for SVR4 (Unixware) rlogin */ 1301 /* set initial window size */
1326/* signal (SIGURG, SIG_DFL); */ 1302 tt_winch ();
1327 1303
1328#ifndef __QNX__ 1304#if ENABLE_FRILLS
1305 if (rs[Rs_pty_fd])
1306 return;
1307#endif
1308
1329/* spin off the command interpreter */ 1309 /* spin off the command interpreter */
1330 switch (R->cmd_pid = fork()) { 1310 switch (cmd_pid = fork ())
1311 {
1331 case -1: 1312 case -1:
1332 rxvt_print_error("can't fork");
1333 return -1;
1334 case 0:
1335 close(cfd); /* only keep R->tty_fd and STDERR open */
1336 close(R->Xfd);
1337 if (rxvt_control_tty(R->tty_fd, R->ttydev) < 0)
1338 rxvt_print_error("could not obtain control of tty");
1339 else { 1313 {
1340 /* Reopen stdin, stdout and stderr over the tty file descriptor */ 1314 cmd_pid = 0;
1341 dup2(R->tty_fd, STDIN_FILENO); 1315 rxvt_fatal ("can't fork, aborting.\n");
1342 dup2(R->tty_fd, STDOUT_FILENO);
1343 dup2(R->tty_fd, STDERR_FILENO);
1344 if (R->tty_fd > 2)
1345 close(R->tty_fd);
1346 rxvt_run_child(aR_ argv);
1347 } 1316 }
1317 case 0:
1318 init_env ();
1319
1320 if (!pty->make_controlling_tty ())
1321 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1322 else
1323 {
1324 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1325 dup2 (pty->tty, STDIN_FILENO);
1326 dup2 (pty->tty, STDOUT_FILENO);
1327 dup2 (pty->tty, STDERR_FILENO);
1328
1329 // close all our file handles that we do no longer need
1330 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1331 {
1332 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1333 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1334 }
1335
1336 run_child (argv);
1337 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1338 }
1339
1348 exit(EXIT_FAILURE); 1340 _exit (EXIT_FAILURE);
1349 /* NOTREACHED */ 1341
1350 default: 1342 default:
1351 { 1343 if (!option (Opt_utmpInhibit))
1352#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1344 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1353 int fdstdin;
1354 1345
1355 fdstdin = dup(STDIN_FILENO); 1346 pty->close_tty ();
1356 dup2(R->tty_fd, STDIN_FILENO); 1347
1357#endif 1348 child_ev.start (cmd_pid);
1358 rxvt_privileged_utmp(aR_ SAVE); 1349
1359#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1350 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1360 dup2(fdstdin, STDIN_FILENO);
1361 close(fdstdin);
1362#endif
1363 }
1364 close(R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */
1365 break; 1351 break;
1366 } 1352 }
1367#else /* __QNX__ uses qnxspawn() */
1368 fchmod(R->tty_fd, 0622);
1369 fcntl(R->tty_fd, F_SETFD, FD_CLOEXEC);
1370 fcntl(cfd, F_SETFD, FD_CLOEXEC);
1371
1372 if (rxvt_run_child(aR_ argv) == -1)
1373 exit(EXIT_FAILURE);
1374#endif
1375/*
1376 * Reduce R->num_fds to what we use, so select() is more efficient
1377 */
1378 R->num_fds = max(STDERR_FILENO, cfd);
1379 MAX_IT(R->num_fds, R->Xfd);
1380#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
1381 MAX_IT(R->num_fds, 7);
1382#endif
1383 R->num_fds++; /* counts from 0 */
1384
1385 return cfd;
1386} 1353}
1387 1354
1388/* ------------------------------------------------------------------------- * 1355/* ------------------------------------------------------------------------- *
1389 * CHILD PROCESS OPERATIONS * 1356 * CHILD PROCESS OPERATIONS *
1390 * ------------------------------------------------------------------------- */ 1357 * ------------------------------------------------------------------------- */
1391/* 1358/*
1392 * The only open file descriptor is the slave tty - so no error messages. 1359 * The only open file descriptor is the slave tty - so no error messages.
1393 * returns are fatal 1360 * returns are fatal
1394 */ 1361 */
1395/* INTPROTO */
1396int 1362int
1397rxvt_run_child(pR_ const char *const *argv) 1363rxvt_term::run_child (const char *const *argv)
1398{ 1364{
1399 char *login; 1365 char *login;
1400 1366
1401 SET_TTYMODE(STDIN_FILENO, &(R->tio)); /* init terminal attributes */ 1367 if (option (Opt_console))
1402
1403 if (R->Options & Opt_console) { /* be virtual console, fail silently */ 1368 { /* be virtual console, fail silently */
1404#ifdef TIOCCONS 1369#ifdef TIOCCONS
1405 unsigned int on = 1; 1370 unsigned int on = 1;
1406 1371
1407 ioctl(STDIN_FILENO, TIOCCONS, &on); 1372 ioctl (STDIN_FILENO, TIOCCONS, &on);
1408#elif defined (SRIOCSREDIR) 1373#elif defined (SRIOCSREDIR)
1409 int fd; 1374 int fd;
1410 1375
1411 fd = open(CONSOLE, O_WRONLY, 0); 1376 fd = open (CONSOLE, O_WRONLY, 0);
1412 if (fd >= 0) { 1377 if (fd >= 0)
1413 if (ioctl(fd, SRIOCSREDIR, NULL) < 0) 1378 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1414 close(fd); 1379 close (fd);
1380#endif /* SRIOCSREDIR */
1381 }
1382
1383 /* reset signals and spin off the command interpreter */
1384 signal (SIGINT, SIG_DFL);
1385 signal (SIGQUIT, SIG_DFL);
1386 signal (SIGCHLD, SIG_DFL);
1387 signal (SIGHUP, SIG_DFL);
1388 signal (SIGPIPE, SIG_DFL);
1389 /*
1390 * mimick login's behavior by disabling the job control signals
1391 * a shell that wants them can turn them back on
1392 */
1393#ifdef SIGTSTP
1394 signal (SIGTSTP, SIG_IGN);
1395 signal (SIGTTIN, SIG_IGN);
1396 signal (SIGTTOU, SIG_IGN);
1397#endif /* SIGTSTP */
1398
1399 // unblock signals (signals are blocked by iom.C
1400 sigset_t ss;
1401 sigemptyset (&ss);
1402 sigprocmask (SIG_SETMASK, &ss, 0);
1403
1404 /* command interpreter path */
1405 if (argv != NULL)
1406 {
1407# ifdef DEBUG_CMD
1408 int i;
1409
1410 for (i = 0; argv[i]; i++)
1411 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1412# endif
1413
1414 execvp (argv[0], (char *const *)argv);
1415 /* no error message: STDERR is closed! */
1416 }
1417 else
1418 {
1419 const char *argv0, *shell;
1420
1421 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1422 shell = "/bin/sh";
1423
1424 argv0 = (const char *)rxvt_r_basename (shell);
1425
1426 if (option (Opt_loginShell))
1427 {
1428 login = (char *)rxvt_malloc ((strlen (argv0) + 2) * sizeof (char));
1429
1430 login[0] = '-';
1431 strcpy (&login[1], argv0);
1432 argv0 = login;
1415 } 1433 }
1416#endif /* SRIOCSREDIR */
1417 }
1418 1434
1419/* reset signals and spin off the command interpreter */ 1435 execlp (shell, argv0, NULL);
1420 signal(SIGINT, SIG_DFL);
1421 signal(SIGQUIT, SIG_DFL);
1422 signal(SIGCHLD, SIG_DFL);
1423/*
1424 * mimick login's behavior by disabling the job control signals
1425 * a shell that wants them can turn them back on
1426 */
1427#ifdef SIGTSTP
1428 signal(SIGTSTP, SIG_IGN);
1429 signal(SIGTTIN, SIG_IGN);
1430 signal(SIGTTOU, SIG_IGN);
1431#endif /* SIGTSTP */
1432
1433 /* set window size */
1434 rxvt_tt_winsize(STDIN_FILENO, R->TermWin.ncol, R->TermWin.nrow, 0);
1435
1436#ifndef __QNX__
1437/* command interpreter path */
1438 if (argv != NULL) {
1439# ifdef DEBUG_CMD
1440 int i;
1441
1442 for (i = 0; argv[i]; i++)
1443 fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1444# endif
1445 execvp(argv[0], (char *const *)argv);
1446 /* no error message: STDERR is closed! */ 1436 /* no error message: STDERR is closed! */
1447 } else {
1448 const char *argv0, *shell;
1449
1450 if ((shell = getenv("SHELL")) == NULL || *shell == '\0')
1451 shell = "/bin/sh";
1452
1453 argv0 = (const char *)rxvt_r_basename(shell);
1454 if (R->Options & Opt_loginShell) {
1455 login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char));
1456
1457 login[0] = '-';
1458 STRCPY(&login[1], argv0);
1459 argv0 = login;
1460 }
1461 execlp(shell, argv0, NULL);
1462 /* no error message: STDERR is closed! */
1463 }
1464#else /* __QNX__ uses qnxspawn() */
1465 { 1437 }
1466 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1467 char *command = NULL, fullcommand[_MAX_PATH];
1468 char **arg_v, *arg_a[2] = { NULL, NULL };
1469 1438
1470 if (argv != NULL) {
1471 if (access(argv[0], X_OK) == -1) {
1472 if (STRCHR(argv[0], '/') == NULL) {
1473 searchenv(argv[0], "PATH", fullcommand);
1474 if (fullcommand[0] != '\0')
1475 command = fullcommand;
1476 }
1477 if (access(command, X_OK) == -1)
1478 return -1;
1479 } else
1480 command = argv[0];
1481 arg_v = argv;
1482 } else {
1483 if ((command = getenv("SHELL")) == NULL || *command == '\0')
1484 command = "/bin/sh";
1485
1486 arg_a[0] = my_basename(command);
1487 if (R->Options & Opt_loginShell) {
1488 login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char));
1489
1490 login[0] = '-';
1491 STRCPY(&login[1], arg_a[0]);
1492 arg_a[0] = login;
1493 }
1494 arg_v = arg_a;
1495 }
1496 iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd;
1497 R->cmd_pid = qnx_spawn(0, 0, 0, -1, -1,
1498 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1499 command, arg_v, environ, iov_a, 0);
1500 if (login)
1501 free(login);
1502 close(R->tty_fd);
1503 return R->cmd_fd;
1504 }
1505#endif
1506 return -1; 1439 return -1;
1507} 1440}
1508 1441
1509/* ------------------------------------------------------------------------- *
1510 * GET TTY CURRENT STATE *
1511 * ------------------------------------------------------------------------- */
1512/* rxvt_get_ttymode() */
1513/* INTPROTO */
1514void
1515rxvt_get_ttymode(ttymode_t *tio, int erase)
1516{
1517#ifdef HAVE_TERMIOS_H
1518/*
1519 * standard System V termios interface
1520 */
1521 if (GET_TERMIOS(STDIN_FILENO, tio) < 0) {
1522 /* return error - use system defaults */
1523 tio->c_cc[VINTR] = CINTR;
1524 tio->c_cc[VQUIT] = CQUIT;
1525 tio->c_cc[VERASE] = CERASE;
1526 tio->c_cc[VKILL] = CKILL;
1527 tio->c_cc[VSTART] = CSTART;
1528 tio->c_cc[VSTOP] = CSTOP;
1529 tio->c_cc[VSUSP] = CSUSP;
1530# ifdef VDSUSP
1531 tio->c_cc[VDSUSP] = CDSUSP;
1532# endif
1533# ifdef VREPRINT
1534 tio->c_cc[VREPRINT] = CRPRNT;
1535# endif
1536# ifdef VDISCRD
1537 tio->c_cc[VDISCRD] = CFLUSH;
1538# endif
1539# ifdef VWERSE
1540 tio->c_cc[VWERSE] = CWERASE;
1541# endif
1542# ifdef VLNEXT
1543 tio->c_cc[VLNEXT] = CLNEXT;
1544# endif
1545 }
1546 tio->c_cc[VEOF] = CEOF;
1547 tio->c_cc[VEOL] = VDISABLE;
1548# ifdef VEOL2
1549 tio->c_cc[VEOL2] = VDISABLE;
1550# endif
1551# ifdef VSWTC
1552 tio->c_cc[VSWTC] = VDISABLE;
1553# endif
1554# ifdef VSWTCH
1555 tio->c_cc[VSWTCH] = VDISABLE;
1556# endif
1557# if VMIN != VEOF
1558 tio->c_cc[VMIN] = 1;
1559# endif
1560# if VTIME != VEOL
1561 tio->c_cc[VTIME] = 0;
1562# endif
1563 if (erase != -1)
1564 tio->c_cc[VERASE] = (char)erase;
1565
1566/* input modes */
1567 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1568# ifdef IMAXBEL
1569 | IMAXBEL
1570# endif
1571 | IXON);
1572
1573/* output modes */
1574 tio->c_oflag = (OPOST | ONLCR);
1575
1576/* control modes */
1577 tio->c_cflag = (CS8 | CREAD);
1578
1579/* line discipline modes */
1580 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1581# if defined (ECHOCTL) && defined (ECHOKE)
1582 | ECHOCTL | ECHOKE
1583# endif
1584 | ECHOE | ECHOK);
1585# else /* HAVE_TERMIOS_H */
1586
1587/*
1588 * sgtty interface
1589 */
1590
1591/* get parameters -- gtty */
1592 if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0) {
1593 tio->sg.sg_erase = CERASE; /* ^H */
1594 tio->sg.sg_kill = CKILL; /* ^U */
1595 }
1596 if (erase != -1)
1597 tio->sg.sg_erase = (char)erase;
1598
1599 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1600
1601/* get special characters */
1602 if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0) {
1603 tio->tc.t_intrc = CINTR; /* ^C */
1604 tio->tc.t_quitc = CQUIT; /* ^\ */
1605 tio->tc.t_startc = CSTART; /* ^Q */
1606 tio->tc.t_stopc = CSTOP; /* ^S */
1607 tio->tc.t_eofc = CEOF; /* ^D */
1608 tio->tc.t_brkc = -1;
1609 }
1610/* get local special chars */
1611 if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0) {
1612 tio->lc.t_suspc = CSUSP; /* ^Z */
1613 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1614 tio->lc.t_rprntc = CRPRNT; /* ^R */
1615 tio->lc.t_flushc = CFLUSH; /* ^O */
1616 tio->lc.t_werasc = CWERASE; /* ^W */
1617 tio->lc.t_lnextc = CLNEXT; /* ^V */
1618 }
1619/* get line discipline */
1620 ioctl(STDIN_FILENO, TIOCGETD, &(tio->line));
1621# ifdef NTTYDISC
1622 tio->line = NTTYDISC;
1623# endif /* NTTYDISC */
1624 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1625#endif /* HAVE_TERMIOS_H */
1626
1627/*
1628 * Debugging
1629 */
1630#ifdef DEBUG_TTYMODE
1631#ifdef HAVE_TERMIOS_H
1632/* c_iflag bits */
1633 fprintf(stderr, "Input flags\n");
1634
1635/* cpp token stringize doesn't work on all machines <sigh> */
1636# define FOO(flag,name) \
1637 if ((tio->c_iflag) & flag) \
1638 fprintf (stderr, "%s ", name)
1639
1640/* c_iflag bits */
1641 FOO(IGNBRK, "IGNBRK");
1642 FOO(BRKINT, "BRKINT");
1643 FOO(IGNPAR, "IGNPAR");
1644 FOO(PARMRK, "PARMRK");
1645 FOO(INPCK, "INPCK");
1646 FOO(ISTRIP, "ISTRIP");
1647 FOO(INLCR, "INLCR");
1648 FOO(IGNCR, "IGNCR");
1649 FOO(ICRNL, "ICRNL");
1650 FOO(IXON, "IXON");
1651 FOO(IXOFF, "IXOFF");
1652# ifdef IUCLC
1653 FOO(IUCLC, "IUCLC");
1654# endif
1655# ifdef IXANY
1656 FOO(IXANY, "IXANY");
1657# endif
1658# ifdef IMAXBEL
1659 FOO(IMAXBEL, "IMAXBEL");
1660# endif
1661 fprintf(stderr, "\n");
1662
1663# undef FOO
1664# define FOO(entry, name) \
1665 fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1666
1667 FOO(VINTR, "VINTR");
1668 FOO(VQUIT, "VQUIT");
1669 FOO(VERASE, "VERASE");
1670 FOO(VKILL, "VKILL");
1671 FOO(VEOF, "VEOF");
1672 FOO(VEOL, "VEOL");
1673# ifdef VEOL2
1674 FOO(VEOL2, "VEOL2");
1675# endif
1676# ifdef VSWTC
1677 FOO(VSWTC, "VSWTC");
1678# endif
1679# ifdef VSWTCH
1680 FOO(VSWTCH, "VSWTCH");
1681# endif
1682 FOO(VSTART, "VSTART");
1683 FOO(VSTOP, "VSTOP");
1684 FOO(VSUSP, "VSUSP");
1685# ifdef VDSUSP
1686 FOO(VDSUSP, "VDSUSP");
1687# endif
1688# ifdef VREPRINT
1689 FOO(VREPRINT, "VREPRINT");
1690# endif
1691# ifdef VDISCRD
1692 FOO(VDISCRD, "VDISCRD");
1693# endif
1694# ifdef VWERSE
1695 FOO(VWERSE, "VWERSE");
1696# endif
1697# ifdef VLNEXT
1698 FOO(VLNEXT, "VLNEXT");
1699# endif
1700 fprintf(stderr, "\n");
1701# undef FOO
1702# endif /* HAVE_TERMIOS_H */
1703#endif /* DEBUG_TTYMODE */
1704}
1705
1706/*----------------------- end-of-file (C source) -----------------------*/ 1442/*----------------------- end-of-file (C source) -----------------------*/

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