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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.3 by pcg, Tue Nov 25 11:52:42 2003 UTC vs.
Revision 1.212 by sasha, Wed Sep 12 21:06:08 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: init.C,v 1.3 2003/11/25 11:52:42 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.
… …
29 *---------------------------------------------------------------------*/ 29 *---------------------------------------------------------------------*/
30/* 30/*
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 ENABLE_TRANSPARENCY
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
189 MEvent.time = CurrentTime;
190 MEvent.button = AnyButton;
191 want_refresh = 1;
192 priv_modes = SavedModes = PrivMode_Default;
193 ncol = 80;
194 nrow = 24;
195 int_bwidth = INTERNALBORDERWIDTH;
196 ext_bwidth = EXTERNALBORDERWIDTH;
197 lineSpace = LINESPACE;
198 saveLines = SAVELINES;
199 numpix_colors = TOTAL_COLORS;
200
201 refresh_type = SLOW_REFRESH;
202
203 oldcursor.row = oldcursor.col = -1;
204 last_bot = last_state = -1;
205
206 set_option (Opt_scrollBar);
207 set_option (Opt_scrollTtyOutput);
208 set_option (Opt_jumpScroll);
209 set_option (Opt_skipScroll);
210 set_option (Opt_secondaryScreen);
211 set_option (Opt_secondaryScroll);
212 set_option (Opt_pastableTabs);
213 set_option (Opt_intensityStyles);
214 set_option (Opt_iso14755_52);
215
216 return true;
217}
218
219void
220rxvt_term::init_secondary ()
221{
222 int i;
223
224 /*
225 * Close all unused file descriptors
226 * We don't want them, we don't need them.
227 */
228 if ((i = open ("/dev/null", O_RDONLY)) < 0)
229 {
230 /* TODO: BOO HISS */
231 dup2 (STDERR_FILENO, STDIN_FILENO);
232 }
233 else if (i > STDIN_FILENO)
234 {
235 dup2 (i, STDIN_FILENO);
236 close (i);
237 }
238
239 dup2 (STDERR_FILENO, STDOUT_FILENO);
240
241#if 0 // schmorp sayz closing filies is murder
242 for (i = STDERR_FILENO + 1; i < num_fds; i++)
243 {
244#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
245 if (i == 4 || i == 7)
246 continue;
247#endif
248 close (i);
249 }
250#endif
251}
351 252
352/*----------------------------------------------------------------------*/ 253/*----------------------------------------------------------------------*/
353/* substitute system functions */ 254const char **
354#if defined(__svr4__) && ! defined(_POSIX_VERSION) 255rxvt_term::init_resources (int argc, const char *const *argv)
355/* INTPROTO */
356int
357rxvt_getdtablesize(void)
358{ 256{
359 struct rlimit rlim; 257 int i, r_argc;
258 const char **cmd_argv, **r_argv;
360 259
361 getrlimit(RLIMIT_NOFILE, &rlim); 260 /*
362 return rlim.rlim_cur; 261 * Look for -e option. Find => split and make cmd_argv[] of command args
262 */
263 for (r_argc = 0; r_argc < argc; r_argc++)
264 if (!strcmp (argv[r_argc], "-e"))
265 break;
266
267 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
268
269 for (i = 0; i < r_argc; i++)
270 r_argv[i] = (const char *)argv[i];
271
272 r_argv[i] = NULL;
273
274 if (r_argc == argc)
275 cmd_argv = NULL;
276 else
277 {
278 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
279
280 for (i = 0; i < argc - r_argc - 1; i++)
281 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
282
283 cmd_argv[i] = NULL;
284 }
285
286 rs[Rs_name] = rxvt_basename (argv[0]);
287
288 /*
289 * Open display, get options/resources and create the window
290 */
291
292 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
293 rs[Rs_display_name] = ":0";
294
295 get_options (r_argc, r_argv);
296
297 if (!(display = displays.get (rs[Rs_display_name])))
298 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
299
300 // using a local pointer decreases code size a lot
301 xa = display->xa;
302
303 set (display);
304 extract_resources ();
305
306#if XFT
307 if (rs[Rs_depth])
308 select_visual (strtol (rs[Rs_depth], 0, 0));
309#endif
310
311#ifdef HAVE_AFTERIMAGE
312 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
313#endif
314 free (r_argv);
315
316 for (int i = NUM_RESOURCES; i--; )
317 if (rs [i] == resval_undef)
318 rs [i] = 0;
319
320#if ENABLE_PERL
321 if (!rs[Rs_perl_ext_1])
322 rs[Rs_perl_ext_1] = "default";
323
324 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
325 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
326 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
327 {
328 rxvt_perl.init (this);
329 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
330 }
331#endif
332
333 /*
334 * set any defaults not already set
335 */
336 if (cmd_argv && cmd_argv[0])
337 {
338 if (!rs[Rs_title])
339 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
340 if (!rs[Rs_iconName])
341 rs[Rs_iconName] = rs[Rs_title];
342 }
343 else
344 {
345 if (!rs[Rs_title])
346 rs[Rs_title] = rs[Rs_name];
347 if (!rs[Rs_iconName])
348 rs[Rs_iconName] = rs[Rs_name];
349 }
350
351 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
352 saveLines = min (i, MAX_SAVELINES);
353
354#if ENABLE_FRILLS
355 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
356 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
357
358 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
359 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
360
361 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
362 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
363#endif
364
365#ifdef POINTER_BLANK
366 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
367 pointerBlankDelay = i;
368 else
369 pointerBlankDelay = 2;
370#endif
371
372 /* no point having a scrollbar without having any scrollback! */
373 if (!saveLines)
374 set_option (Opt_scrollBar, 0);
375
376#ifdef PRINTPIPE
377 if (!rs[Rs_print_pipe])
378 rs[Rs_print_pipe] = PRINTPIPE;
379#endif
380
381 if (!rs[Rs_cutchars])
382 rs[Rs_cutchars] = CUTCHARS;
383
384#ifndef NO_BACKSPACE_KEY
385 if (!rs[Rs_backspace_key])
386# ifdef DEFAULT_BACKSPACE
387 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
388# else
389 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
390# endif
391#endif
392
393#ifndef NO_DELETE_KEY
394 if (!rs[Rs_delete_key])
395# ifdef DEFAULT_DELETE
396 rs[Rs_delete_key] = DEFAULT_DELETE;
397# else
398 rs[Rs_delete_key] = "\033[3~";
399# endif
400#endif
401
402#ifdef HAVE_SCROLLBARS
403 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
404#endif
405
406#ifdef XTERM_REVERSE_VIDEO
407 /* this is how xterm implements reverseVideo */
408 if (option (Opt_reverseVideo))
409 {
410 if (!rs[Rs_color + Color_fg])
411 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
412
413 if (!rs[Rs_color + Color_bg])
414 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
415 }
416#endif
417
418 for (i = 0; i < NRS_COLORS; i++)
419 if (!rs[Rs_color + i])
420 rs[Rs_color + i] = def_colorName[i];
421
422#ifndef XTERM_REVERSE_VIDEO
423 /* this is how we implement reverseVideo */
424 if (option (Opt_reverseVideo))
425 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
426#endif
427
428 /* convenient aliases for setting fg/bg to colors */
429 color_aliases (Color_fg);
430 color_aliases (Color_bg);
431#ifndef NO_CURSORCOLOR
432 color_aliases (Color_cursor);
433 color_aliases (Color_cursor2);
434#endif /* NO_CURSORCOLOR */
435 color_aliases (Color_pointer_fg);
436 color_aliases (Color_pointer_bg);
437 color_aliases (Color_border);
438#ifndef NO_BOLD_UNDERLINE_REVERSE
439 color_aliases (Color_BD);
440 color_aliases (Color_UL);
441 color_aliases (Color_RV);
442#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
443
444 if (!rs[Rs_color + Color_border])
445 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
446
447 return cmd_argv;
363} 448}
364#endif 449
365/*----------------------------------------------------------------------*/ 450/*----------------------------------------------------------------------*/
366/* EXTPROTO */ 451void
367int 452rxvt_term::init_env ()
368rxvt_init_vars(pR)
369{ 453{
370 R->PixColors = (rxvt_color *)rxvt_malloc(sizeof(rxvt_color) * TOTAL_COLORS); 454 int i;
371 if (R->PixColors == NULL) 455 char *val;
372 return -1;
373
374#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
375 R->TermWin.pixmap = None;
376#endif
377#ifdef UTMP_SUPPORT
378 R->next_utmp_action = SAVE;
379#endif
380#ifndef NO_SETOWNER_TTYDEV
381 R->next_tty_action = SAVE;
382#endif
383 R->MEvent.time = CurrentTime;
384 R->MEvent.button = AnyButton;
385 R->Options = DEFAULT_OPTIONS;
386 R->want_refresh = 1;
387 R->cmd_pid = -1;
388 R->cmd_fd = R->tty_fd = R->Xfd = -1;
389 R->PrivateModes = R->SavedModes = PrivMode_Default;
390 R->TermWin.focus = 1;
391 R->TermWin.ncol = 80;
392 R->TermWin.nrow = 24;
393 R->TermWin.int_bwidth = INTERNALBORDERWIDTH;
394 R->TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
395 R->TermWin.lineSpace = LINESPACE;
396 R->TermWin.saveLines = SAVELINES;
397 R->numPixColors = TOTAL_COLORS;
398#ifndef NO_NEW_SELECTION
399 R->selection_style = NEW_SELECT;
400#else
401 R->selection_style = OLD_SELECT;
402#endif
403#ifndef NO_BRIGHTCOLOR
404 R->colorfgbg = DEFAULT_RSTYLE;
405#endif
406#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
407 R->ks_bigfont = XK_greater;
408 R->ks_smallfont = XK_less;
409#endif
410#ifdef GREEK_SUPPORT
411 R->ks_greekmodeswith = GREEK_KEYBOARD_MODESWITCH;
412#endif
413 R->refresh_limit = 1;
414 R->refresh_type = SLOW_REFRESH;
415 R->prev_nrow = R->prev_ncol = 0;
416#ifdef MULTICHAR_SET
417# ifdef MULTICHAR_ENCODING
418 R->encoding_method = MULTICHAR_ENCODING;
419# endif
420 R->multichar_decode = rxvt_euc2jis;
421#endif
422 R->oldcursor.row = R->oldcursor.col = -1;
423#ifdef XPM_BACKGROUND
424/* R->bgPixmap.w = R->bgPixmap.h = 0; */
425 R->bgPixmap.x = R->bgPixmap.y = 50;
426 R->bgPixmap.pixmap = None;
427#endif
428 R->last_bot = R->last_state = -1;
429#ifdef MENUBAR
430 R->menu_readonly = 1;
431# if !(MENUBAR_MAX > 1)
432 R->CurrentBar = &(R->BarList);
433# endif /* (MENUBAR_MAX > 1) */
434#endif
435 return 0;
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 for (i = STDERR_FILENO + 1; i < R->num_fds; i++) {
479#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
480 if (i == 4 || i == 7)
481 continue;
482#endif
483 close(i);
484 }
485}
486
487/*----------------------------------------------------------------------*/
488/* EXTPROTO */
489const char **
490rxvt_init_resources(pR_ int argc, const char *const *argv)
491{
492 int i, r_argc;
493 char *val;
494 const char **cmd_argv, **r_argv;
495 const char **rs;
496
497/*
498 * Look for -exec option. Find => split and make cmd_argv[] of command args
499 */
500 for (r_argc = 0; r_argc < argc; r_argc++)
501 if (!STRCMP(argv[r_argc], "-e") || !STRCMP(argv[r_argc], "-exec"))
502 break;
503 r_argv = (const char **)rxvt_malloc(sizeof(char *) * (r_argc + 1));
504
505 for (i = 0; i < r_argc; i++)
506 r_argv[i] = (const char *)argv[i];
507 r_argv[i] = NULL;
508 if (r_argc == argc)
509 cmd_argv = NULL;
510 else {
511 cmd_argv = (const char **)rxvt_malloc(sizeof(char *) * (argc - r_argc));
512
513 for (i = 0; i < argc - r_argc - 1; i++)
514 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
515 cmd_argv[i] = NULL;
516 }
517
518/* clear all resources */
519 rs = R->rs;
520 for (i = 0; i < NUM_RESOURCES;)
521 rs[i++] = NULL;
522
523 rs[Rs_name] = rxvt_r_basename(argv[0]);
524/*
525 * Open display, get options/resources and create the window
526 */
527 if ((rs[Rs_display_name] = getenv("DISPLAY")) == NULL)
528 rs[Rs_display_name] = ":0";
529
530 rxvt_get_options(aR_ r_argc, r_argv);
531 free(r_argv);
532
533#ifdef LOCAL_X_IS_UNIX
534 if (rs[Rs_display_name][0] == ':') {
535 val = rxvt_malloc(5 + STRLEN(rs[Rs_display_name]));
536 STRCPY(val, "unix");
537 STRCAT(val, rs[Rs_display_name]);
538 R->Xdisplay = XOpenDisplay(val);
539 free(val);
540 }
541#endif
542
543 if (R->Xdisplay == NULL
544 && (R->Xdisplay = XOpenDisplay(rs[Rs_display_name])) == NULL) {
545 rxvt_print_error("can't open display %s", rs[Rs_display_name]);
546 exit(EXIT_FAILURE);
547 }
548
549 rxvt_extract_resources(aR_ R->Xdisplay, rs[Rs_name]);
550
551/*
552 * set any defaults not already set
553 */
554 if (cmd_argv && cmd_argv[0]) {
555 if (!rs[Rs_title])
556 rs[Rs_title] = rxvt_r_basename(cmd_argv[0]);
557 if (!rs[Rs_iconName])
558 rs[Rs_iconName] = rs[Rs_title];
559 } else {
560 if (!rs[Rs_title])
561 rs[Rs_title] = rs[Rs_name];
562 if (!rs[Rs_iconName])
563 rs[Rs_iconName] = rs[Rs_name];
564 }
565 if (rs[Rs_saveLines] && (i = atoi(rs[Rs_saveLines])) >= 0)
566 R->TermWin.saveLines = BOUND_POSITIVE_INT16(i);
567#ifndef NO_FRILLS
568 if (rs[Rs_int_bwidth] && (i = atoi(rs[Rs_int_bwidth])) >= 0)
569 R->TermWin.int_bwidth = min(i, 100); /* arbitrary limit */
570 if (rs[Rs_ext_bwidth] && (i = atoi(rs[Rs_ext_bwidth])) >= 0)
571 R->TermWin.ext_bwidth = min(i, 100); /* arbitrary limit */
572#endif
573#ifndef NO_LINESPACE
574 if (rs[Rs_lineSpace] && (i = atoi(rs[Rs_lineSpace])) >= 0)
575 R->TermWin.lineSpace = min(i, 100); /* arbitrary limit */
576#endif
577
578#ifdef POINTER_BLANK
579 if (rs[Rs_pointerBlankDelay] && (i = atoi(rs[Rs_pointerBlankDelay])) >= 0)
580 R->pointerBlankDelay = i;
581 else
582 R->pointerBlankDelay = 2;
583#endif
584
585/* no point having a scrollbar without having any scrollback! */
586 if (!R->TermWin.saveLines)
587 R->Options &= ~Opt_scrollBar;
588
589#ifdef PRINTPIPE
590 if (!rs[Rs_print_pipe])
591 rs[Rs_print_pipe] = PRINTPIPE;
592#endif
593 if (!rs[Rs_cutchars])
594 rs[Rs_cutchars] = CUTCHARS;
595#ifdef ACS_ASCII
596 if (!rs[Rs_acs_chars])
597 rs[Rs_acs_chars] = ACS_CHARS;
598 if ((i = STRLEN(rs[Rs_acs_chars])) < 0x20) {
599 val = rxvt_realloc((void *)rs[Rs_acs_chars], 0x20);
600 for (; i < 0x20; )
601 val[i] = ' ';
602 rs[Rs_acs_chars] = val;
603 }
604#endif
605#ifndef NO_BACKSPACE_KEY
606 if (!rs[Rs_backspace_key])
607# ifdef DEFAULT_BACKSPACE
608 R->key_backspace = DEFAULT_BACKSPACE;
609# else
610 R->key_backspace = "DEC"; /* can toggle between \010 or \177 */
611# endif
612 else {
613 val = STRDUP(rs[Rs_backspace_key]);
614 rxvt_Str_trim(val);
615 rxvt_Str_escaped(val);
616 R->key_backspace = val;
617 }
618#endif
619#ifndef NO_DELETE_KEY
620 if (!rs[Rs_delete_key])
621# ifdef DEFAULT_DELETE
622 R->key_delete = DEFAULT_DELETE;
623# else
624 R->key_delete = "\033[3~";
625# endif
626 else {
627 val = STRDUP(rs[Rs_delete_key]);
628 rxvt_Str_trim(val);
629 rxvt_Str_escaped(val);
630 R->key_delete = val;
631 }
632#endif
633 if (rs[Rs_answerbackstring]) {
634 rxvt_Str_trim((char *)rs[Rs_answerbackstring]);
635 rxvt_Str_escaped((char *)rs[Rs_answerbackstring]);
636 }
637
638 if (rs[Rs_selectstyle]) {
639 if (STRNCASECMP(rs[Rs_selectstyle], "oldword", 7) == 0)
640 R->selection_style = OLD_WORD_SELECT;
641#ifndef NO_OLD_SELECTION
642 else if (STRNCASECMP(rs[Rs_selectstyle], "old", 3) == 0)
643 R->selection_style = OLD_SELECT;
644#endif
645 }
646
647#ifdef HAVE_SCROLLBARS
648 rxvt_setup_scrollbar(aR_ rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
649 rs[Rs_scrollBar_thickness]);
650#endif
651
652 R->TermWin.fontset = new rxvt_fontset (aR);
653 R->TermWin.fontset->populate (rs[Rs_font]);
654 R->TermWin.fwidth = R->TermWin.fontset->base_font ()->width;
655 R->TermWin.fheight = R->TermWin.fontset->base_font ()->height;
656 R->TermWin.fbase = R->TermWin.fontset->base_font ()->ascent;
657
658#ifdef XTERM_REVERSE_VIDEO
659/* this is how xterm implements reverseVideo */
660 if (R->Options & Opt_reverseVideo) {
661 if (!rs[Rs_color + Color_fg])
662 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
663 if (!rs[Rs_color + Color_bg])
664 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
665 }
666#endif
667
668 for (i = 0; i < NRS_COLORS; i++)
669 if (!rs[Rs_color + i])
670 rs[Rs_color + i] = def_colorName[i];
671
672#ifndef XTERM_REVERSE_VIDEO
673/* this is how we implement reverseVideo */
674 if (R->Options & Opt_reverseVideo)
675 SWAP_IT(rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);
676#endif
677
678/* convenient aliases for setting fg/bg to colors */
679 rxvt_color_aliases(aR_ Color_fg);
680 rxvt_color_aliases(aR_ Color_bg);
681#ifndef NO_CURSORCOLOR
682 rxvt_color_aliases(aR_ Color_cursor);
683 rxvt_color_aliases(aR_ Color_cursor2);
684#endif /* NO_CURSORCOLOR */
685 rxvt_color_aliases(aR_ Color_pointer);
686 rxvt_color_aliases(aR_ Color_border);
687#ifndef NO_BOLD_UNDERLINE_REVERSE
688 rxvt_color_aliases(aR_ Color_BD);
689 rxvt_color_aliases(aR_ Color_UL);
690 rxvt_color_aliases(aR_ Color_RV);
691#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
692
693 return cmd_argv;
694}
695
696/*----------------------------------------------------------------------*/
697/* EXTPROTO */
698void
699rxvt_init_env(pR)
700{
701 int i;
702 unsigned int u;
703 char *val;
704 456
705#ifdef DISPLAY_IS_IP 457#ifdef DISPLAY_IS_IP
706/* Fixup display_name for export over pty to any interested terminal 458 /* Fixup display_name for export over pty to any interested terminal
707 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number 459 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
708 * (for the first non-loopback interface) that we get from 460 * (for the first non-loopback interface) that we get from
709 * rxvt_network_display(). This is more "name-resolution-portable", if you 461 * rxvt_network_display (). This is more "name-resolution-portable", if you
710 * will, and probably allows for faster x-client startup if your name 462 * will, and probably allows for faster x-client startup if your name
711 * server is beyond a slow link or overloaded at client startup. Of 463 * server is beyond a slow link or overloaded at client startup. Of
712 * course that only helps the shell's child processes, not us. 464 * course that only helps the shell's child processes, not us.
713 * 465 *
714 * Giving out the display_name also affords a potential security hole 466 * Giving out the display_name also affords a potential security hole
715 */ 467 */
716 val = rxvt_network_display(R->rs[Rs_display_name]); 468 val = rxvt_network_display (rs[Rs_display_name]);
717 R->rs[Rs_display_name] = (const char *)val; 469 rs[Rs_display_name] = (const char *)val;
470
718 if (val == NULL) 471 if (val == NULL)
719#endif /* DISPLAY_IS_IP */ 472#endif /* DISPLAY_IS_IP */
720 val = XDisplayString(R->Xdisplay); 473 val = XDisplayString (dpy);
474
721 if (R->rs[Rs_display_name] == NULL) 475 if (rs[Rs_display_name] == NULL)
722 R->rs[Rs_display_name] = val; /* use broken `:0' value */ 476 rs[Rs_display_name] = val; /* use broken `:0' value */
723 477
724 i = STRLEN(val); 478 i = strlen (val);
725 R->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char)); 479 env_display = (char *)rxvt_malloc (i + 9);
726 480
727 sprintf(R->env_display, "DISPLAY=%s", val); 481 sprintf (env_display, "DISPLAY=%s", val);
728 482
729 /* avoiding the math library: 483 sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
730 * i = (int)(ceil(log10((unsigned int)R->TermWin.parent[0]))) */
731 for (i = 0, u = (unsigned int)R->TermWin.parent[0]; u; u /= 10, i++) ;
732 MAX_IT(i, 1);
733 R->env_windowid = (char *)rxvt_malloc((i + 10) * sizeof(char));
734 484
735 sprintf(R->env_windowid, "WINDOWID=%u",
736 (unsigned int)R->TermWin.parent[0]);
737
738/* add entries to the environment: 485 /* add entries to the environment:
739 * @ DISPLAY: in case we started with -display 486 * @ DISPLAY: in case we started with -display
740 * @ WINDOWID: X window id number of the window 487 * @ WINDOWID: X window id number of the window
741 * @ COLORTERM: terminal sub-name and also indicates its color 488 * @ COLORTERM: terminal sub-name and also indicates its color
742 * @ TERM: terminal name 489 * @ TERM: terminal name
743 * @ TERMINFO: path to terminfo directory 490 * @ TERMINFO: path to terminfo directory
491 * @ COLORFGBG: fg;bg color codes
744 */ 492 */
745 putenv(R->env_display); 493 putenv (env_display);
746 putenv(R->env_windowid); 494 putenv (env_windowid);
495
496 if (env_colorfgbg)
497 putenv (env_colorfgbg);
498
747#ifdef RXVT_TERMINFO 499#ifdef RXVT_TERMINFO
748 putenv("TERMINFO=" RXVT_TERMINFO); 500 putenv ("TERMINFO=" RXVT_TERMINFO);
749#endif 501#endif
750 if (XDEPTH <= 2) 502
503 if (depth <= 2)
751 putenv("COLORTERM=" COLORTERMENV "-mono"); 504 putenv ("COLORTERM=" COLORTERMENV "-mono");
752 else 505 else
753 putenv("COLORTERM=" COLORTERMENVFULL); 506 putenv ("COLORTERM=" COLORTERMENVFULL);
507
754 if (R->rs[Rs_term_name] != NULL) { 508 if (rs[Rs_term_name] != NULL)
755 R->env_term = (char *)rxvt_malloc((STRLEN(R->rs[Rs_term_name]) + 6) * sizeof(char)); 509 {
510 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
756 sprintf(R->env_term, "TERM=%s", R->rs[Rs_term_name]); 511 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
757 putenv(R->env_term); 512 putenv (env_term);
513 }
758 } else 514 else
759 putenv("TERM=" TERMENV); 515 putenv ("TERM=" TERMENV);
760 516
761#ifdef HAVE_UNSETENV 517#ifdef HAVE_UNSETENV
762/* avoid passing old settings and confusing term size */ 518 /* avoid passing old settings and confusing term size */
763 unsetenv("LINES"); 519 unsetenv ("LINES");
764 unsetenv("COLUMNS"); 520 unsetenv ("COLUMNS");
765 unsetenv("TERMCAP"); /* terminfo should be okay */ 521 unsetenv ("TERMCAP"); /* terminfo should be okay */
766#endif /* HAVE_UNSETENV */ 522#endif /* HAVE_UNSETENV */
767} 523}
768 524
769/*----------------------------------------------------------------------*/ 525/*----------------------------------------------------------------------*/
770/* 526/*
771 * This is more or less stolen straight from XFree86 xterm. 527 * This is more or less stolen straight from XFree86 xterm.
772 * This should support all European type languages. 528 * This should support all European type languages.
773 */ 529 */
774/* EXTPROTO */
775void 530void
776rxvt_init_xlocale(pR) 531rxvt_term::set_locale (const char *locale)
777{ 532{
533 set_environ (envv);
534
535#if HAVE_XSETLOCALE || HAVE_SETLOCALE
536 free (this->locale);
537 this->locale = setlocale (LC_CTYPE, locale);
538
539 if (!this->locale)
540 {
541 if (*locale)
542 {
543 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
544 setlocale (LC_CTYPE, "C");
545 }
546 else
547 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
548
549 this->locale = "C";
550 }
551
552
553 this->locale = rxvt_strdup (this->locale);
554 SET_LOCALE (this->locale);
555 mbstate.reset ();
556#endif
557
558#if HAVE_NL_LANGINFO
559 char *codeset = strdup (nl_langinfo (CODESET));
560 // /^UTF.?8/i
561 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
562 && (codeset[1] == 'T' || codeset[1] == 't')
563 && (codeset[2] == 'F' || codeset[2] == 'f')
564 && (codeset[3] == '8' || codeset[4] == '8');
565 free (codeset);
566#else
567 enc_utf8 = 0;
568#endif
569}
570
571void
572rxvt_term::init_xlocale ()
573{
574 set_environ (envv);
575
778#ifdef USE_XIM 576#ifdef USE_XIM
779 if (R->locale == NULL) 577 if (!locale)
780 rxvt_print_error("Setting locale failed."); 578 rxvt_warn ("setting locale failed, working without locale support.\n");
781 else { 579 else
782 Atom wmlocale; 580 {
581 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
783 582
784 wmlocale = XInternAtom(R->Xdisplay, "WM_LOCALE_NAME", False); 583 if (!XSupportsLocale ())
785 XChangeProperty(R->Xdisplay, R->TermWin.parent[0], wmlocale, 584 {
786 XA_STRING, 8, PropModeReplace, 585 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
787 (unsigned char *)R->locale, STRLEN(R->locale));
788
789 if (XSupportsLocale() != True) {
790 rxvt_print_error("The locale is not supported by Xlib");
791 return; 586 return;
792 } 587 }
793 rxvt_setTermFontSet(aR_ 0);
794 588
589 im_ev.start (display);
590
795 /* see if we can connect yet */ 591 /* see if we can connect already */
796 rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL); 592 im_cb ();
797
798 /* To avoid Segmentation Fault in C locale: Solaris only? */
799 if (STRCMP(R->locale, "C"))
800 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
801 rxvt_IMInstantiateCallback, NULL);
802 } 593 }
803#endif 594#endif
804} 595}
805 596
806/*----------------------------------------------------------------------*/ 597/*----------------------------------------------------------------------*/
807/* EXTPROTO */
808void 598void
809rxvt_init_command(pR_ const char *const *argv) 599rxvt_term::init_command (const char *const *argv)
810{ 600{
811/* 601 /*
812 * Initialize the command connection. 602 * Initialize the command connection.
813 * This should be called after the X server connection is established. 603 * This should be called after the X server connection is established.
814 */ 604 */
815 int i;
816
817 for (i = 0; i < NUM_XA; i++)
818 R->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False);
819
820/* Enable delete window protocol */
821 XSetWMProtocols(R->Xdisplay, R->TermWin.parent[0],
822 &(R->xa[XA_WMDELETEWINDOW]), 1);
823
824#ifdef USING_W11LIB
825/* enable W11 callbacks */
826 W11AddEventHandler(R->Xdisplay, rxvt_W11_process_x_event);
827#endif
828 605
829#ifdef META8_OPTION 606#ifdef META8_OPTION
830 R->meta_char = (R->Options & Opt_meta8 ? 0x80 : C0_ESC); 607 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
831#endif 608#endif
609
832 rxvt_get_ourmods(aR); 610 get_ourmods ();
611
833 if (!(R->Options & Opt_scrollTtyOutput)) 612 if (!option (Opt_scrollTtyOutput))
834 R->PrivateModes |= PrivMode_TtyOutputInh; 613 priv_modes |= PrivMode_TtyOutputInh;
835 if (R->Options & Opt_scrollTtyKeypress) 614 if (option (Opt_scrollTtyKeypress))
836 R->PrivateModes |= PrivMode_Keypress; 615 priv_modes |= PrivMode_Keypress;
837 if (!(R->Options & Opt_jumpScroll)) 616 if (!option (Opt_jumpScroll))
838 R->PrivateModes |= PrivMode_smoothScroll; 617 priv_modes |= PrivMode_smoothScroll;
618
839#ifndef NO_BACKSPACE_KEY 619#ifndef NO_BACKSPACE_KEY
840 if (STRCMP(R->key_backspace, "DEC") == 0) 620 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
841 R->PrivateModes |= PrivMode_HaveBackSpace; 621 priv_modes |= PrivMode_HaveBackSpace;
842#endif 622#endif
623
843/* add value for scrollBar */ 624 /* add value for scrollBar */
844 if (scrollbar_visible(R)) { 625 if (scrollBar.state)
626 {
845 R->PrivateModes |= PrivMode_scrollBar; 627 priv_modes |= PrivMode_scrollBar;
846 R->SavedModes |= PrivMode_scrollBar; 628 SavedModes |= PrivMode_scrollBar;
847 } 629 }
848 if (menubar_visible(R)) {
849 R->PrivateModes |= PrivMode_menuBar;
850 R->SavedModes |= PrivMode_menuBar;
851 }
852#ifdef GREEK_SUPPORT
853 greek_init();
854#endif
855 630
856 R->Xfd = XConnectionNumber(R->Xdisplay); 631 run_command (argv);
857
858#ifdef CURSOR_BLINK
859 if (R->Options & Opt_cursorBlink)
860 (void)gettimeofday(&R->lastcursorchange, NULL);
861#endif
862
863 if ((R->cmd_fd = rxvt_run_command(aR_ argv)) < 0) {
864 rxvt_print_error("aborting");
865 exit(EXIT_FAILURE);
866 }
867} 632}
868 633
869/*----------------------------------------------------------------------*/ 634/*----------------------------------------------------------------------*/
870/* INTPROTO */
871void 635void
872rxvt_Get_Colours(pR) 636rxvt_term::Get_Colours ()
873{ 637{
874 int i; 638 int i;
875 639
640#ifdef OFF_FOCUS_FADING
641 pix_colors = pix_colors_focused;
642#endif
643
876 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) { 644 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
877 rxvt_color xcol; 645 {
646 const char *name = rs[Rs_color + i];
878 647
879 if (!R->rs[Rs_color + i]) 648 if (!name)
880 continue; 649 continue;
881 650
882 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) { 651 rxvt_color xcol;
652
653 if (!set_color (xcol, name))
654 {
883#ifndef XTERM_REVERSE_VIDEO 655#ifndef XTERM_REVERSE_VIDEO
884 if (i < 2 && (R->Options & Opt_reverseVideo)) { 656 if (i < 2 && option (Opt_reverseVideo))
885 R->rs[Rs_color + i] = def_colorName[!i]; 657 name = def_colorName [1 - i];
886 } else 658 else
887#endif 659#endif
888 R->rs[Rs_color + i] = def_colorName[i]; 660 name = def_colorName [i];
889 if (!R->rs[Rs_color + i]) 661
890 continue; 662 if (!name)
891 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) { 663 continue;
892 switch (i) { 664
893 case Color_fg: 665 if (!set_color (xcol, name))
894 case Color_bg: 666 {
895 /* fatal: need bg/fg color */ 667 switch (i)
896 rxvt_print_error("aborting"); 668 {
897 exit(EXIT_FAILURE); 669 case Color_fg:
898 /* NOTREACHED */ 670 case Color_bg:
899 break; 671 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
672 name = "";
673 break;
900#ifndef NO_CURSORCOLOR 674#ifndef NO_CURSORCOLOR
901 case Color_cursor2: 675 case Color_cursor2:
902 xcol = R->PixColors[Color_fg]; 676#endif
903 break; 677 case Color_pointer_fg:
904#endif /* ! NO_CURSORCOLOR */ 678 name = rs[Rs_color + Color_fg];
905 case Color_pointer: 679 xcol.set (this, name);
906 xcol = R->PixColors[Color_fg]; 680 break;
907 break; 681 default:
908 default: 682 name = rs[Rs_color + Color_bg];
909 xcol = R->PixColors[Color_bg]; /* None */ 683 xcol.set (this, name);
910 break; 684 break;
911 } 685 }
686 }
687 }
688
689 pix_colors[i] = xcol;
690 rs[Rs_color + i] = name;
912 } 691 }
913 } 692
914 R->PixColors[i] = xcol; 693 if (depth <= 2)
915 SET_PIXCOLOR(R, i);
916 } 694 {
695 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
696 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
697 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
698 }
917 699
918 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_pointer]) 700 /*
919 R->PixColors[Color_pointer] = R->PixColors[Color_fg];
920 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_border])
921 R->PixColors[Color_border] = R->PixColors[Color_fg];
922
923/*
924 * get scrollBar/menuBar shadow colors 701 * get scrollBar shadow colors
925 * 702 *
926 * The calculations of topShadow/bottomShadow values are adapted 703 * The calculations of topShadow/bottomShadow values are adapted
927 * from the fvwm window manager. 704 * from the fvwm window manager.
928 */ 705 */
929#ifdef KEEP_SCROLLCOLOR 706#ifdef KEEP_SCROLLCOLOR
930 if (XDEPTH <= 2) { /* Monochrome */ 707 if (depth <= 2)
931 R->PixColors[Color_scroll] = R->PixColors[Color_fg]; 708 {
932 R->PixColors[Color_topShadow] = R->PixColors[Color_bg]; 709 /* Monochrome */
933 R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg]; 710 alias_color (Color_scroll, Color_fg);
934 } else { 711 alias_color (Color_topShadow, Color_bg);
935 rxvt_color xcol[3]; 712 alias_color (Color_bottomShadow, Color_bg);
936 /* xcol[0] == white 713 }
937 * xcol[1] == top shadow
938 * xcol[2] == bot shadow */
939
940 xcol[1] = R->PixColors[Color_scroll];
941# ifdef PREFER_24BIT
942 xcol[0].set (r, -1, -1, -1);
943/* XFreeColors(R->Xdisplay, XCMAP, &(xcol[0].pixel), 1, ~0); */
944# else 714 else
945 xcol[0].set (WhitePixel(R->Xdisplay, Xscreen)); 715 {
716 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
717
718 rgba cscroll;
719 pix_colors [Color_scroll].get (cscroll);
720
721 /* topShadowColor */
722 if (!pix_colors[Color_topShadow].set (this,
723 rgba (
724 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
725 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
726 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
727 cscroll.a)
728 ))
729 alias_color (Color_topShadow, Color_White);
730 }
731#endif /* KEEP_SCROLLCOLOR */
732
733#ifdef OFF_FOCUS_FADING
734 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
735 update_fade_color (i);
946# endif 736#endif
947
948 unsigned short R1, G1, B1, R0, G0, B0;
949
950 xcol[0].get (r, R0, G0, B0);
951 xcol[1].get (r, R1, G1, B1);
952
953 /* bottomShadowColor */
954 if (!xcol[2].set (aR_ R1 / 2, G1 / 2, B1 / 2))
955 xcol[2] = R->PixColors[Color_Black];
956
957 R->PixColors[Color_bottomShadow] = xcol[2];
958
959 /* topShadowColor */
960 if (!xcol[1].set (aR_
961 min (R0, max (R0 / 5, R1) * 7 / 5),
962 min (G0, max (G0 / 5, G1) * 7 / 5),
963 min (B0, max (B0 / 5, B1) * 7 / 5)))
964 xcol[1] = R->PixColors[Color_White];
965
966 R->PixColors[Color_topShadow] = xcol[1];
967 }
968#endif /* KEEP_SCROLLCOLOR */
969} 737}
970 738
971/*----------------------------------------------------------------------*/ 739/*----------------------------------------------------------------------*/
972/* color aliases, fg/bg bright-bold */ 740/* color aliases, fg/bg bright-bold */
973/* INTPROTO */
974void 741void
975rxvt_color_aliases(pR_ int idx) 742rxvt_term::color_aliases (int idx)
976{ 743{
977 if (R->rs[Rs_color + idx] && isdigit(*(R->rs[Rs_color + idx]))) { 744 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
978 int i = atoi(R->rs[Rs_color + idx]); 745 {
746 int i = atoi (rs[Rs_color + idx]);
979 747
980 if (i >= 8 && i <= 15) { /* bright colors */ 748 if (i >= 8 && i <= 15)
749 { /* bright colors */
981 i -= 8; 750 i -= 8;
982#ifndef NO_BRIGHTCOLOR
983 R->rs[Rs_color + idx] = R->rs[Rs_color + minBrightCOLOR + i]; 751 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
984 return; 752 return;
985#endif 753 }
986 } 754
987 if (i >= 0 && i <= 7) /* normal colors */ 755 if (i >= 0 && i <= 7) /* normal colors */
988 R->rs[Rs_color + idx] = R->rs[Rs_color + minCOLOR + i]; 756 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
989 } 757 }
990} 758}
991 759
992/*----------------------------------------------------------------------*/ 760/*----------------------------------------------------------------------*/
993/* 761/*
994 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings 762 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
995 * Use resource ``modifier'' to override the Meta modifier 763 * Use resource ``modifier'' to override the Meta modifier
996 */ 764 */
997/* INTPROTO */
998void 765void
999rxvt_get_ourmods(pR) 766rxvt_term::get_ourmods ()
1000{ 767{
1001 int i, j, k; 768 int i, j, k;
1002 int requestedmeta, realmeta, realalt; 769 int requestedmeta, realmeta, realalt;
1003 const char *cm, *rsmod; 770 const char *cm, *rsmod;
1004 XModifierKeymap *map; 771 XModifierKeymap *map;
1005 KeyCode *kc; 772 KeyCode *kc;
1006 const unsigned int modmasks[] = 773 const unsigned int modmasks[] =
774 {
1007 { Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask }; 775 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
776 };
1008 777
1009 requestedmeta = realmeta = realalt = 0; 778 requestedmeta = realmeta = realalt = 0;
1010 rsmod = R->rs[Rs_modifier]; 779 rsmod = rs[Rs_modifier];
780
1011 if (rsmod 781 if (rsmod
1012 && STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0) 782 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1013 requestedmeta = rsmod[3] - '0'; 783 requestedmeta = rsmod[3] - '0';
1014 784
1015 map = XGetModifierMapping(R->Xdisplay); 785 map = XGetModifierMapping (dpy);
1016 kc = map->modifiermap; 786 kc = map->modifiermap;
787
1017 for (i = 1; i < 6; i++) { 788 for (i = 1; i < 6; i++)
789 {
1018 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 790 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
791
1019 for (j = map->max_keypermod; j--; k++) { 792 for (j = map->max_keypermod; j--; k++)
793 {
1020 if (kc[k] == 0) 794 if (kc[k] == 0)
1021 break; 795 break;
796
1022 switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0)) { 797 switch (XKeycodeToKeysym (dpy, kc[k], 0))
798 {
1023 case XK_Num_Lock: 799 case XK_Num_Lock:
1024 R->ModNumLockMask = modmasks[i - 1]; 800 ModNumLockMask = modmasks[i - 1];
1025 /* FALLTHROUGH */ 801 continue;
1026 default: 802
1027 continue; /* for(;;) */ 803 case XK_ISO_Level3_Shift:
804 ModLevel3Mask = modmasks[i - 1];
805 continue;
806
1028 case XK_Meta_L: 807 case XK_Meta_L:
1029 case XK_Meta_R: 808 case XK_Meta_R:
1030 cm = "meta"; 809 cm = "meta";
1031 realmeta = i; 810 realmeta = i;
1032 break; 811 break;
812
1033 case XK_Alt_L: 813 case XK_Alt_L:
1034 case XK_Alt_R: 814 case XK_Alt_R:
1035 cm = "alt"; 815 cm = "alt";
1036 realalt = i; 816 realalt = i;
1037 break; 817 break;
818
1038 case XK_Super_L: 819 case XK_Super_L:
1039 case XK_Super_R: 820 case XK_Super_R:
1040 cm = "super"; 821 cm = "super";
1041 break; 822 break;
823
1042 case XK_Hyper_L: 824 case XK_Hyper_L:
1043 case XK_Hyper_R: 825 case XK_Hyper_R:
1044 cm = "hyper"; 826 cm = "hyper";
1045 break; 827 break;
828
829 default:
830 continue;
831 }
832
833 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
834 requestedmeta = i;
835 }
1046 } 836 }
1047 if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0) 837
1048 requestedmeta = i;
1049 }
1050 }
1051 XFreeModifiermap(map); 838 XFreeModifiermap (map);
839
1052 i = (requestedmeta ? requestedmeta 840 i = requestedmeta ? requestedmeta
1053 : (realmeta ? realmeta 841 : realmeta ? realmeta
1054 : (realalt ? realalt : 0))); 842 : realalt ? realalt
843 : 0;
844
1055 if (i) 845 if (i)
1056 R->ModMetaMask = modmasks[i - 1]; 846 ModMetaMask = modmasks[i - 1];
1057} 847}
1058 848
1059/*----------------------------------------------------------------------*/ 849/*----------------------------------------------------------------------*/
1060/* rxvt_Create_Windows() - Open and map the window */ 850/* rxvt_Create_Windows () - Open and map the window */
1061/* EXTPROTO */
1062void 851void
1063rxvt_Create_Windows(pR_ int argc, const char *const *argv) 852rxvt_term::create_windows (int argc, const char *const *argv)
1064{ 853{
1065 XClassHint classHint; 854 XClassHint classHint;
1066 XWMHints wmHint; 855 XWMHints wmHint;
856#if ENABLE_FRILLS
857 MWMHints mwmhints = { };
858#endif
1067 XGCValues gcvalue; 859 XGCValues gcvalue;
1068 long vt_emask;
1069
1070#ifdef PREFER_24BIT
1071 XSetWindowAttributes attributes; 860 XSetWindowAttributes attributes;
1072 XWindowAttributes gattr; 861 Window top, parent;
1073 862
1074 XCMAP = DefaultColormap(R->Xdisplay, Xscreen); 863 dLocal (Display *, dpy);
1075 XVISUAL = DefaultVisual(R->Xdisplay, Xscreen);
1076 864
1077#ifdef POINTER_BLANK
1078 static rxvt_color blackcolour;
1079 blackcolour.set (r, 0, 0, 0);
1080#endif
1081 if (R->Options & Opt_transparent) {
1082 XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen),
1083 &gattr);
1084 XDEPTH = gattr.depth;
1085 } else {
1086 XDEPTH = DefaultDepth(R->Xdisplay, Xscreen);
1087/*
1088 * If depth is not 24, look for a 24bit visual.
1089 */
1090 if (XDEPTH != 24) {
1091 XVisualInfo vinfo;
1092
1093 if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo)) {
1094 XDEPTH = 24;
1095 XVISUAL = vinfo.visual;
1096 XCMAP = XCreateColormap(R->Xdisplay,
1097 RootWindow(R->Xdisplay, Xscreen),
1098 XVISUAL, AllocNone);
1099 }
1100 }
1101 }
1102#endif
1103
1104/* grab colors before netscape does */ 865 /* grab colors before netscape does */
1105 rxvt_Get_Colours(aR); 866 Get_Colours ();
1106 867
1107 rxvt_change_font(aR_ 1, NULL); 868 if (!set_fonts ())
869 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
870
871 parent = display->root;
872
873 attributes.override_redirect = !!option (Opt_override_redirect);
874
875#if ENABLE_FRILLS
876 if (option (Opt_borderLess))
877 {
878 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
879 {
880 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
881 attributes.override_redirect = true;
882 }
883 else
884 {
885 mwmhints.flags = MWM_HINTS_DECORATIONS;
886 }
887 }
888#endif
889
890#if ENABLE_XEMBED
891 if (rs[Rs_embed])
892 {
893 XWindowAttributes wattr;
894
895 parent = strtol (rs[Rs_embed], 0, 0);
896
897 if (!XGetWindowAttributes (dpy, parent, &wattr))
898 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
899
900 window_calc (wattr.width, wattr.height);
901 }
902#endif
903
1108 rxvt_window_calc(aR_ 0, 0); 904 window_calc (0, 0);
1109 R->old_width = R->szHint.width;
1110 R->old_height = R->szHint.height;
1111 905
1112/* parent window - reverse video so we can see placement errors
1113 * sub-window placement & size in rxvt_resize_subwindows() 906 /* sub-window placement & size in rxvt_resize_subwindows () */
1114 */
1115
1116#ifdef PREFER_24BIT
1117 attributes.background_pixel = R->PixColors[Color_fg]; 907 attributes.background_pixel = pix_colors_focused [Color_border];
1118 attributes.border_pixel = R->PixColors[Color_border]; 908 attributes.border_pixel = pix_colors_focused [Color_border];
1119 attributes.colormap = XCMAP; 909 attributes.colormap = cmap;
1120 R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot, 910
1121 R->szHint.x, R->szHint.y, 911 top = XCreateWindow (dpy, parent,
1122 R->szHint.width, R->szHint.height, 912 szHint.x, szHint.y,
1123 R->TermWin.ext_bwidth, 913 szHint.width, szHint.height,
1124 XDEPTH, InputOutput, 914 ext_bwidth,
1125 XVISUAL, 915 depth, InputOutput, visual,
1126 CWBackPixel | CWBorderPixel 916 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1127 | CWColormap, &attributes); 917 &attributes);
1128#else 918
1129 R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot, 919 this->parent[0] = top;
1130 R->szHint.x, R->szHint.y, 920
1131 R->szHint.width, 921 old_width = szHint.width;
1132 R->szHint.height, 922 old_height = szHint.height;
1133 R->TermWin.ext_bwidth, 923
1134 R->PixColors[Color_border],
1135 R->PixColors[Color_fg]);
1136#endif
1137 rxvt_xterm_seq(aR_ XTerm_title, R->rs[Rs_title], CHAR_ST); 924 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1138 rxvt_xterm_seq(aR_ XTerm_iconName, R->rs[Rs_iconName], CHAR_ST); 925 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1139 926
1140 classHint.res_name = (char *)R->rs[Rs_name]; 927 classHint.res_name = (char *)rs[Rs_name];
1141 classHint.res_class = (char *)APL_CLASS; 928 classHint.res_class = (char *)RESCLASS;
1142 929
1143 wmHint.flags = (InputHint | StateHint | WindowGroupHint); 930 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1144 wmHint.input = True; 931 wmHint.input = True;
1145 wmHint.initial_state = (R->Options & Opt_iconic ? IconicState 932 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1146 : NormalState); 933 wmHint.window_group = top;
1147 wmHint.window_group = R->TermWin.parent[0];
1148 934
1149 XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL, 935 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1150 (char **)argv, argc, &R->szHint, &wmHint, &classHint); 936 &szHint, &wmHint, &classHint);
1151 XSelectInput(R->Xdisplay, R->TermWin.parent[0], 937
1152 (KeyPressMask 938#if ENABLE_FRILLS
1153#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 939 if (mwmhints.flags)
1154 | KeyReleaseMask 940 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
941 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1155#endif 942#endif
943
944 Atom protocols[] = {
945 xa[XA_WM_DELETE_WINDOW],
946#if ENABLE_EWMH
947 xa[XA_NET_WM_PING],
948#endif
949 };
950
951 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
952
953#if ENABLE_FRILLS
954 if (rs[Rs_transient_for])
955 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
956#endif
957
958#if ENABLE_EWMH
959 long pid = getpid ();
960
961 XChangeProperty (dpy, top,
962 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
963 PropModeReplace, (unsigned char *)&pid, 1);
964
965 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
966#endif
967
968 XSelectInput (dpy, top,
969 KeyPressMask
970#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
971 | KeyReleaseMask
972#endif
1156 | FocusChangeMask | VisibilityChangeMask 973 | FocusChangeMask | VisibilityChangeMask
1157 | StructureNotifyMask)); 974 | ExposureMask | StructureNotifyMask);
1158 975
976 termwin_ev.start (display, top);
977
1159/* vt cursor: Black-on-White is standard, but this is more popular */ 978 /* vt cursor: Black-on-White is standard, but this is more popular */
1160 R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm); 979 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1161 980
1162#if defined(HAVE_SCROLLBARS) || defined(MENUBAR) 981#ifdef HAVE_SCROLLBARS
1163/* cursor (menuBar/scrollBar): Black-on-White */ 982 /* cursor scrollBar: Black-on-White */
1164 R->pointer_leftptr = XCreateFontCursor(R->Xdisplay, XC_left_ptr); 983 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1165#endif 984#endif
1166 985
1167#ifdef POINTER_BLANK
1168 R->pointer_blank = XCreateGlyphCursor(R->Xdisplay, R->TermWin.font->fid,
1169 R->TermWin.font->fid, ' ', ' ',
1170 &blackcolour, &blackcolour);
1171#endif
1172
1173/* the vt window */ 986 /* the vt window */
1174 R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0], 987 vt = XCreateSimpleWindow (dpy, top,
1175 R->window_vt_x, R->window_vt_y, 988 window_vt_x, window_vt_y,
1176 TermWin_TotalWidth(), 989 width, height,
1177 TermWin_TotalHeight(), 990 0,
1178 0, 991 pix_colors_focused[Color_fg],
1179 R->PixColors[Color_fg], 992 pix_colors_focused[Color_bg]);
1180 R->PixColors[Color_bg]); 993
1181#ifdef DEBUG_X 994 attributes.bit_gravity = NorthWestGravity;
1182 XStoreName(R->Xdisplay, R->TermWin.vt, "vt window"); 995 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1183#endif 996
1184 rxvt_pointer_unblank(aR);
1185 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask 997 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1186 | PropertyChangeMask); 998
1187#ifdef POINTER_BLANK
1188 if ((R->Options & Opt_pointerBlank)) 999 if (option (Opt_pointerBlank))
1189 vt_emask |= PointerMotionMask; 1000 vt_emask |= PointerMotionMask;
1190 else 1001 else
1191#endif
1192 vt_emask |= (Button1MotionMask | Button3MotionMask); 1002 vt_emask |= Button1MotionMask | Button3MotionMask;
1193 XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask);
1194 1003
1195#if defined(MENUBAR) && (MENUBAR_MAX > 1) 1004 vt_select_input ();
1196 if (menuBar_height()) {
1197 R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1198 R->window_vt_x, 0,
1199 TermWin_TotalWidth(),
1200 menuBar_TotalHeight(),
1201 0,
1202 R->PixColors[Color_fg],
1203 R->PixColors[Color_scroll]);
1204#ifdef DEBUG_X
1205 XStoreName(R->Xdisplay, R->menuBar.win, "menubar");
1206#endif
1207 XDefineCursor(R->Xdisplay, R->menuBar.win, R->pointer_leftptr);
1208 XSelectInput(R->Xdisplay, R->menuBar.win,
1209 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1210 | Button1MotionMask));
1211 }
1212#endif
1213#ifdef XPM_BACKGROUND
1214 if (R->rs[Rs_backgroundPixmap] != NULL
1215 && !(R->Options & Opt_transparent)) {
1216 const char *p = R->rs[Rs_backgroundPixmap];
1217 1005
1218 if ((p = STRCHR(p, ';')) != NULL) { 1006 vt_ev.start (display, vt);
1219 p++;
1220 rxvt_scale_pixmap(aR_ p);
1221 }
1222 rxvt_set_bgPixmap(aR_ R->rs[Rs_backgroundPixmap]);
1223 rxvt_scr_touch(aR_ True);
1224 }
1225#endif
1226 1007
1227/* graphics context for the vt window */ 1008 /* graphics context for the vt window */
1228 gcvalue.foreground = R->PixColors[Color_fg]; 1009 gcvalue.foreground = pix_colors[Color_fg];
1229 gcvalue.background = R->PixColors[Color_bg]; 1010 gcvalue.background = pix_colors[Color_bg];
1230 gcvalue.graphics_exposures = 1; 1011 gcvalue.graphics_exposures = 0;
1231 R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt,
1232 GCForeground | GCBackground
1233 | GCGraphicsExposures, &gcvalue);
1234 1012
1235#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1013 gc = XCreateGC (dpy, vt,
1014 GCForeground | GCBackground | GCGraphicsExposures,
1015 &gcvalue);
1016
1017 drawable = new rxvt_drawable (this, vt);
1018
1019#ifdef RXVT_SCROLLBAR
1236 gcvalue.foreground = R->PixColors[Color_topShadow]; 1020 gcvalue.foreground = pix_colors[Color_topShadow];
1237 R->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1021 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1238 GCForeground, &gcvalue);
1239 gcvalue.foreground = R->PixColors[Color_bottomShadow]; 1022 gcvalue.foreground = pix_colors[Color_bottomShadow];
1240 R->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1023 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1241 GCForeground, &gcvalue); 1024 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1242 gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg 1025 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1243 : Color_scroll)]; 1026#endif
1244 R->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1027
1245 GCForeground, &gcvalue); 1028#ifdef OFF_FOCUS_FADING
1029 // initially we are in unfocused state
1030 if (rs[Rs_fade])
1031 pix_colors = pix_colors_unfocused;
1032#endif
1033
1034 pointer_unblank ();
1035 scr_recolour ();
1036}
1037
1038/* ------------------------------------------------------------------------- *
1039 * GET TTY CURRENT STATE *
1040 * ------------------------------------------------------------------------- */
1041void
1042rxvt_get_ttymode (ttymode_t *tio, int erase)
1043{
1044 /*
1045 * standard System V termios interface
1046 */
1047 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1048 {
1049 // return error - use system defaults,
1050 // where possible, and zero elsewhere
1051 memset (tio, 0, sizeof (ttymode_t));
1052
1053 tio->c_cc[VINTR] = CINTR;
1054 tio->c_cc[VQUIT] = CQUIT;
1055 tio->c_cc[VERASE] = CERASE;
1056#ifdef VERASE2
1057 tio->c_cc[VERASE2] = CERASE2;
1058#endif
1059 tio->c_cc[VKILL] = CKILL;
1060 tio->c_cc[VSTART] = CSTART;
1061 tio->c_cc[VSTOP] = CSTOP;
1062 tio->c_cc[VSUSP] = CSUSP;
1063# ifdef VDSUSP
1064 tio->c_cc[VDSUSP] = CDSUSP;
1246#endif 1065# endif
1066# ifdef VREPRINT
1067 tio->c_cc[VREPRINT] = CRPRNT;
1068# endif
1069# ifdef VDISCRD
1070 tio->c_cc[VDISCRD] = CFLUSH;
1071# endif
1072# ifdef VWERSE
1073 tio->c_cc[VWERSE] = CWERASE;
1074# endif
1075# ifdef VLNEXT
1076 tio->c_cc[VLNEXT] = CLNEXT;
1077# endif
1078 }
1079
1080 tio->c_cc[VEOF] = CEOF;
1081 tio->c_cc[VEOL] = VDISABLE;
1082# ifdef VEOL2
1083 tio->c_cc[VEOL2] = VDISABLE;
1084# endif
1085# ifdef VSWTC
1086 tio->c_cc[VSWTC] = VDISABLE;
1087# endif
1088# ifdef VSWTCH
1089 tio->c_cc[VSWTCH] = VDISABLE;
1090# endif
1091# if VMIN != VEOF
1092 tio->c_cc[VMIN] = 1;
1093# endif
1094# if VTIME != VEOL
1095 tio->c_cc[VTIME] = 0;
1096# endif
1097
1098 if (erase != -1)
1099 tio->c_cc[VERASE] = (char)erase;
1100
1101 /* input modes */
1102 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1103# ifdef IMAXBEL
1104 | IMAXBEL
1105# endif
1106 | IXON);
1107
1108 /* output modes */
1109 tio->c_oflag = (OPOST | ONLCR);
1110
1111 /* control modes */
1112 tio->c_cflag = (CS8 | CREAD);
1113
1114 /* line discipline modes */
1115 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1116# if defined (ECHOCTL) && defined (ECHOKE)
1117 | ECHOCTL | ECHOKE
1118# endif
1119 | ECHOE | ECHOK);
1120
1121 /*
1122 * Debugging
1123 */
1124#ifdef DEBUG_TTYMODE
1125#ifdef HAVE_TERMIOS_H
1126 /* c_iflag bits */
1127 fprintf (stderr, "Input flags\n");
1128
1129 /* cpp token stringize doesn't work on all machines <sigh> */
1130# define FOO(flag,name) \
1131 if ((tio->c_iflag) & flag) \
1132 fprintf (stderr, "%s ", name)
1133
1134 /* c_iflag bits */
1135 FOO (IGNBRK, "IGNBRK");
1136 FOO (BRKINT, "BRKINT");
1137 FOO (IGNPAR, "IGNPAR");
1138 FOO (PARMRK, "PARMRK");
1139 FOO (INPCK, "INPCK");
1140 FOO (ISTRIP, "ISTRIP");
1141 FOO (INLCR, "INLCR");
1142 FOO (IGNCR, "IGNCR");
1143 FOO (ICRNL, "ICRNL");
1144 FOO (IXON, "IXON");
1145 FOO (IXOFF, "IXOFF");
1146# ifdef IUCLC
1147 FOO (IUCLC, "IUCLC");
1148# endif
1149# ifdef IXANY
1150 FOO (IXANY, "IXANY");
1151# endif
1152# ifdef IMAXBEL
1153 FOO (IMAXBEL, "IMAXBEL");
1154# endif
1155
1156 fprintf (stderr, "\n");
1157
1158# undef FOO
1159# define FOO(entry, name) \
1160 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1161
1162 FOO (VINTR, "VINTR");
1163 FOO (VQUIT, "VQUIT");
1164 FOO (VERASE, "VERASE");
1165 FOO (VKILL, "VKILL");
1166 FOO (VEOF, "VEOF");
1167 FOO (VEOL, "VEOL");
1168# ifdef VEOL2
1169 FOO (VEOL2, "VEOL2");
1170# endif
1171# ifdef VSWTC
1172 FOO (VSWTC, "VSWTC");
1173# endif
1174# ifdef VSWTCH
1175 FOO (VSWTCH, "VSWTCH");
1176# endif
1177 FOO (VSTART, "VSTART");
1178 FOO (VSTOP, "VSTOP");
1179 FOO (VSUSP, "VSUSP");
1180# ifdef VDSUSP
1181 FOO (VDSUSP, "VDSUSP");
1182# endif
1183# ifdef VREPRINT
1184 FOO (VREPRINT, "VREPRINT");
1185# endif
1186# ifdef VDISCRD
1187 FOO (VDISCRD, "VDISCRD");
1188# endif
1189# ifdef VWERSE
1190 FOO (VWERSE, "VWERSE");
1191# endif
1192# ifdef VLNEXT
1193 FOO (VLNEXT, "VLNEXT");
1194# endif
1195
1196 fprintf (stderr, "\n");
1197# undef FOO
1198# endif /* HAVE_TERMIOS_H */
1199#endif /* DEBUG_TTYMODE */
1247} 1200}
1248 1201
1249/*----------------------------------------------------------------------*/ 1202/*----------------------------------------------------------------------*/
1250/* 1203/*
1251 * Run the command in a subprocess and return a file descriptor for the 1204 * Run the command in a subprocess and return a file descriptor for the
1252 * master end of the pseudo-teletype pair with the command talking to 1205 * master end of the pseudo-teletype pair with the command talking to
1253 * the slave. 1206 * the slave.
1254 */ 1207 */
1255/* INTPROTO */ 1208void
1256int
1257rxvt_run_command(pR_ const char *const *argv) 1209rxvt_term::run_command (const char *const *argv)
1258{ 1210{
1259 int cfd, er; 1211#if ENABLE_FRILLS
1260 1212 if (rs[Rs_pty_fd])
1261/* get master (pty) */
1262 if ((cfd = rxvt_get_pty(&(R->tty_fd), &(R->ttydev))) < 0) {
1263 rxvt_print_error("can't open pseudo-tty");
1264 return -1;
1265 } 1213 {
1266#ifdef FD_SETSIZE 1214 pty->pty = atoi (rs[Rs_pty_fd]);
1267 if (R->Xfd > FD_SETSIZE || cfd > FD_SETSIZE) {
1268 rxvt_print_error("fd too high: %d max", FD_SETSIZE);
1269 rxvt_clean_exit();
1270 exit(EXIT_FAILURE);
1271 }
1272#endif
1273 fcntl(cfd, F_SETFL, O_NDELAY);
1274 1215
1275/* get slave (tty) */ 1216 if (pty->pty >= 0)
1276 if (R->tty_fd < 0) { 1217 {
1277#ifndef NO_SETOWNER_TTYDEV 1218 if (getfd_hook)
1278 rxvt_privileged_ttydev(aR_ SAVE); 1219 pty->pty = (*getfd_hook) (pty->pty);
1279#endif 1220
1280 if ((R->tty_fd = rxvt_get_tty(R->ttydev)) < 0) { 1221 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1281 close(cfd); 1222 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1282 rxvt_print_error("can't open slave tty %s", R->ttydev); 1223 }
1283 return -1;
1284 }
1285 } 1224 }
1225 else
1226#endif
1227 if (!pty->get ())
1228 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1229
1230 int er;
1231
1286#ifndef NO_BACKSPACE_KEY 1232#ifndef NO_BACKSPACE_KEY
1287 if (R->key_backspace[0] && !R->key_backspace[1]) 1233 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1288 er = R->key_backspace[0]; 1234 er = rs[Rs_backspace_key][0];
1289 else if (STRCMP(R->key_backspace, "DEC") == 0) 1235 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1290 er = '\177'; /* the initial state anyway */ 1236 er = '\177'; /* the initial state anyway */
1291 else 1237 else
1292#endif
1293 er = -1;
1294 rxvt_get_ttymode(&(R->tio), er);
1295
1296/* install exit handler for cleanup */
1297#ifdef HAVE_ATEXIT
1298 atexit(rxvt_clean_exit);
1299#else
1300# ifdef HAVE_ON_EXIT
1301 on_exit(rxvt_clean_exit, NULL); /* non-ANSI exit handler */
1302# endif 1238#endif
1303#endif 1239 er = -1;
1304 1240
1305 signal(SIGHUP, rxvt_Exit_signal); 1241 rxvt_get_ttymode (&tio, er);
1306#ifndef __svr4__ 1242 SET_TERMIOS (pty->tty, &tio); /* init terminal attributes */
1307 signal(SIGINT, rxvt_Exit_signal); 1243 pty->set_utf8_mode (enc_utf8);
1308#endif
1309 signal(SIGQUIT, rxvt_Exit_signal);
1310 signal(SIGTERM, rxvt_Exit_signal);
1311 signal(SIGCHLD, rxvt_Child_signal);
1312 1244
1313/* need to trap SIGURG for SVR4 (Unixware) rlogin */ 1245 /* set initial window size */
1314/* signal (SIGURG, SIG_DFL); */ 1246 tt_winch ();
1315 1247
1316#ifndef __QNX__ 1248#if ENABLE_FRILLS
1249 if (rs[Rs_pty_fd])
1250 return;
1251#endif
1252
1317/* spin off the command interpreter */ 1253 /* spin off the command interpreter */
1318 switch (R->cmd_pid = fork()) { 1254 switch (cmd_pid = fork ())
1255 {
1319 case -1: 1256 case -1:
1320 rxvt_print_error("can't fork"); 1257 {
1321 return -1; 1258 cmd_pid = 0;
1259 rxvt_fatal ("can't fork, aborting.\n");
1260 }
1322 case 0: 1261 case 0:
1323 close(cfd); /* only keep R->tty_fd and STDERR open */ 1262 init_env ();
1324 close(R->Xfd); 1263
1325 if (rxvt_control_tty(R->tty_fd, R->ttydev) < 0) 1264 if (!pty->make_controlling_tty ())
1326 rxvt_print_error("could not obtain control of tty"); 1265 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1327 else { 1266 else
1267 {
1328 /* Reopen stdin, stdout and stderr over the tty file descriptor */ 1268 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1329 dup2(R->tty_fd, STDIN_FILENO); 1269 dup2 (pty->tty, STDIN_FILENO);
1330 dup2(R->tty_fd, STDOUT_FILENO); 1270 dup2 (pty->tty, STDOUT_FILENO);
1331 dup2(R->tty_fd, STDERR_FILENO); 1271 dup2 (pty->tty, STDERR_FILENO);
1332 if (R->tty_fd > 2) 1272
1333 close(R->tty_fd); 1273 // close all our file handles that we do no longer need
1334 rxvt_run_child(aR_ argv); 1274 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1335 } 1275 {
1276 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1277 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1278 }
1279
1280 run_child (argv);
1281 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1282 }
1283
1336 exit(EXIT_FAILURE); 1284 _exit (EXIT_FAILURE);
1337 /* NOTREACHED */ 1285
1338 default: 1286 default:
1339 { 1287 if (!option (Opt_utmpInhibit))
1340#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1288 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1341 int fdstdin;
1342 1289
1343 fdstdin = dup(STDIN_FILENO); 1290 pty->close_tty ();
1344 dup2(R->tty_fd, STDIN_FILENO);
1345#endif
1346 rxvt_privileged_utmp(aR_ SAVE);
1347#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1348 dup2(fdstdin, STDIN_FILENO);
1349 close(fdstdin);
1350#endif
1351 }
1352 close(R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */
1353 break;
1354 }
1355#else /* __QNX__ uses qnxspawn() */
1356 fchmod(R->tty_fd, 0622);
1357 fcntl(R->tty_fd, F_SETFD, FD_CLOEXEC);
1358 fcntl(cfd, F_SETFD, FD_CLOEXEC);
1359 1291
1360 if (rxvt_run_child(aR_ argv) == -1) 1292 child_ev.start (cmd_pid);
1361 exit(EXIT_FAILURE);
1362#endif
1363/*
1364 * Reduce R->num_fds to what we use, so select() is more efficient
1365 */
1366 R->num_fds = max(STDERR_FILENO, cfd);
1367 MAX_IT(R->num_fds, R->Xfd);
1368#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
1369 MAX_IT(R->num_fds, 7);
1370#endif
1371 R->num_fds++; /* counts from 0 */
1372 1293
1373 return cfd; 1294 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1295 break;
1296 }
1374} 1297}
1375 1298
1376/* ------------------------------------------------------------------------- * 1299/* ------------------------------------------------------------------------- *
1377 * CHILD PROCESS OPERATIONS * 1300 * CHILD PROCESS OPERATIONS *
1378 * ------------------------------------------------------------------------- */ 1301 * ------------------------------------------------------------------------- */
1379/* 1302/*
1380 * The only open file descriptor is the slave tty - so no error messages. 1303 * The only open file descriptor is the slave tty - so no error messages.
1381 * returns are fatal 1304 * returns are fatal
1382 */ 1305 */
1383/* INTPROTO */
1384int 1306int
1385rxvt_run_child(pR_ const char *const *argv) 1307rxvt_term::run_child (const char *const *argv)
1386{ 1308{
1387 char *login; 1309 char *login;
1388 1310
1389 SET_TTYMODE(STDIN_FILENO, &(R->tio)); /* init terminal attributes */ 1311 if (option (Opt_console))
1390 1312 { /* be virtual console, fail silently */
1391 if (R->Options & Opt_console) { /* be virtual console, fail silently */
1392#ifdef TIOCCONS 1313#ifdef TIOCCONS
1393 unsigned int on = 1; 1314 unsigned int on = 1;
1394 1315
1395 ioctl(STDIN_FILENO, TIOCCONS, &on); 1316 ioctl (STDIN_FILENO, TIOCCONS, &on);
1396#elif defined (SRIOCSREDIR) 1317#elif defined (SRIOCSREDIR)
1397 int fd; 1318 int fd;
1398 1319
1399 fd = open(CONSOLE, O_WRONLY, 0); 1320 fd = open (CONSOLE, O_WRONLY, 0);
1400 if (fd >= 0) { 1321 if (fd >= 0)
1401 if (ioctl(fd, SRIOCSREDIR, NULL) < 0) 1322 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1402 close(fd); 1323 close (fd);
1403 } 1324#endif /* SRIOCSREDIR */
1404#endif /* SRIOCSREDIR */
1405 } 1325 }
1406 1326
1407/* reset signals and spin off the command interpreter */ 1327 /* reset signals and spin off the command interpreter */
1408 signal(SIGINT, SIG_DFL); 1328 signal (SIGINT, SIG_DFL);
1409 signal(SIGQUIT, SIG_DFL); 1329 signal (SIGQUIT, SIG_DFL);
1410 signal(SIGCHLD, SIG_DFL); 1330 signal (SIGCHLD, SIG_DFL);
1411/* 1331 signal (SIGHUP, SIG_DFL);
1332 signal (SIGPIPE, SIG_DFL);
1333 /*
1412 * mimick login's behavior by disabling the job control signals 1334 * mimick login's behavior by disabling the job control signals
1413 * a shell that wants them can turn them back on 1335 * a shell that wants them can turn them back on
1414 */ 1336 */
1415#ifdef SIGTSTP 1337#ifdef SIGTSTP
1416 signal(SIGTSTP, SIG_IGN); 1338 signal (SIGTSTP, SIG_IGN);
1417 signal(SIGTTIN, SIG_IGN); 1339 signal (SIGTTIN, SIG_IGN);
1418 signal(SIGTTOU, SIG_IGN); 1340 signal (SIGTTOU, SIG_IGN);
1419#endif /* SIGTSTP */ 1341#endif /* SIGTSTP */
1420 1342
1421 /* set window size */ 1343 // unblock signals (signals are blocked by iom.C
1422 rxvt_tt_winsize(STDIN_FILENO, R->TermWin.ncol, R->TermWin.nrow, 0); 1344 sigset_t ss;
1345 sigemptyset (&ss);
1346 sigprocmask (SIG_SETMASK, &ss, 0);
1423 1347
1424#ifndef __QNX__
1425/* command interpreter path */ 1348 /* command interpreter path */
1426 if (argv != NULL) { 1349 if (argv != NULL)
1350 {
1427# ifdef DEBUG_CMD 1351# ifdef DEBUG_CMD
1428 int i; 1352 int i;
1429 1353
1430 for (i = 0; argv[i]; i++) 1354 for (i = 0; argv[i]; i++)
1431 fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]); 1355 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1432# endif 1356# endif
1357
1433 execvp(argv[0], (char *const *)argv); 1358 execvp (argv[0], (char *const *)argv);
1434 /* no error message: STDERR is closed! */ 1359 /* no error message: STDERR is closed! */
1435 } else { 1360 }
1361 else
1362 {
1436 const char *argv0, *shell; 1363 const char *argv0, *shell;
1437 1364
1438 if ((shell = getenv("SHELL")) == NULL || *shell == '\0') 1365 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1439 shell = "/bin/sh"; 1366 shell = "/bin/sh";
1440 1367
1441 argv0 = (const char *)rxvt_r_basename(shell); 1368 argv0 = (const char *)rxvt_basename (shell);
1442 if (R->Options & Opt_loginShell) {
1443 login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char));
1444 1369
1370 if (option (Opt_loginShell))
1371 {
1372 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1373
1445 login[0] = '-'; 1374 login[0] = '-';
1446 STRCPY(&login[1], argv0); 1375 strcpy (&login[1], argv0);
1447 argv0 = login; 1376 argv0 = login;
1448 } 1377 }
1378
1449 execlp(shell, argv0, NULL); 1379 execlp (shell, argv0, NULL);
1450 /* no error message: STDERR is closed! */ 1380 /* no error message: STDERR is closed! */
1451 }
1452#else /* __QNX__ uses qnxspawn() */
1453 {
1454 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1455 char *command = NULL, fullcommand[_MAX_PATH];
1456 char **arg_v, *arg_a[2] = { NULL, NULL };
1457
1458 if (argv != NULL) {
1459 if (access(argv[0], X_OK) == -1) {
1460 if (STRCHR(argv[0], '/') == NULL) {
1461 searchenv(argv[0], "PATH", fullcommand);
1462 if (fullcommand[0] != '\0')
1463 command = fullcommand;
1464 }
1465 if (access(command, X_OK) == -1)
1466 return -1;
1467 } else
1468 command = argv[0];
1469 arg_v = argv;
1470 } else {
1471 if ((command = getenv("SHELL")) == NULL || *command == '\0')
1472 command = "/bin/sh";
1473
1474 arg_a[0] = my_basename(command);
1475 if (R->Options & Opt_loginShell) {
1476 login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char));
1477
1478 login[0] = '-';
1479 STRCPY(&login[1], arg_a[0]);
1480 arg_a[0] = login;
1481 } 1381 }
1482 arg_v = arg_a; 1382
1483 }
1484 iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd;
1485 R->cmd_pid = qnx_spawn(0, 0, 0, -1, -1,
1486 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1487 command, arg_v, environ, iov_a, 0);
1488 if (login)
1489 free(login);
1490 close(R->tty_fd);
1491 return R->cmd_fd;
1492 }
1493#endif
1494 return -1; 1383 return -1;
1495} 1384}
1496 1385
1497/* ------------------------------------------------------------------------- *
1498 * GET TTY CURRENT STATE *
1499 * ------------------------------------------------------------------------- */
1500/* rxvt_get_ttymode() */
1501/* INTPROTO */
1502void
1503rxvt_get_ttymode(ttymode_t *tio, int erase)
1504{
1505#ifdef HAVE_TERMIOS_H
1506/*
1507 * standard System V termios interface
1508 */
1509 if (GET_TERMIOS(STDIN_FILENO, tio) < 0) {
1510 /* return error - use system defaults */
1511 tio->c_cc[VINTR] = CINTR;
1512 tio->c_cc[VQUIT] = CQUIT;
1513 tio->c_cc[VERASE] = CERASE;
1514 tio->c_cc[VKILL] = CKILL;
1515 tio->c_cc[VSTART] = CSTART;
1516 tio->c_cc[VSTOP] = CSTOP;
1517 tio->c_cc[VSUSP] = CSUSP;
1518# ifdef VDSUSP
1519 tio->c_cc[VDSUSP] = CDSUSP;
1520# endif
1521# ifdef VREPRINT
1522 tio->c_cc[VREPRINT] = CRPRNT;
1523# endif
1524# ifdef VDISCRD
1525 tio->c_cc[VDISCRD] = CFLUSH;
1526# endif
1527# ifdef VWERSE
1528 tio->c_cc[VWERSE] = CWERASE;
1529# endif
1530# ifdef VLNEXT
1531 tio->c_cc[VLNEXT] = CLNEXT;
1532# endif
1533 }
1534 tio->c_cc[VEOF] = CEOF;
1535 tio->c_cc[VEOL] = VDISABLE;
1536# ifdef VEOL2
1537 tio->c_cc[VEOL2] = VDISABLE;
1538# endif
1539# ifdef VSWTC
1540 tio->c_cc[VSWTC] = VDISABLE;
1541# endif
1542# ifdef VSWTCH
1543 tio->c_cc[VSWTCH] = VDISABLE;
1544# endif
1545# if VMIN != VEOF
1546 tio->c_cc[VMIN] = 1;
1547# endif
1548# if VTIME != VEOL
1549 tio->c_cc[VTIME] = 0;
1550# endif
1551 if (erase != -1)
1552 tio->c_cc[VERASE] = (char)erase;
1553
1554/* input modes */
1555 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1556# ifdef IMAXBEL
1557 | IMAXBEL
1558# endif
1559 | IXON);
1560
1561/* output modes */
1562 tio->c_oflag = (OPOST | ONLCR);
1563
1564/* control modes */
1565 tio->c_cflag = (CS8 | CREAD);
1566
1567/* line discipline modes */
1568 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1569# if defined (ECHOCTL) && defined (ECHOKE)
1570 | ECHOCTL | ECHOKE
1571# endif
1572 | ECHOE | ECHOK);
1573# else /* HAVE_TERMIOS_H */
1574
1575/*
1576 * sgtty interface
1577 */
1578
1579/* get parameters -- gtty */
1580 if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0) {
1581 tio->sg.sg_erase = CERASE; /* ^H */
1582 tio->sg.sg_kill = CKILL; /* ^U */
1583 }
1584 if (erase != -1)
1585 tio->sg.sg_erase = (char)erase;
1586
1587 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1588
1589/* get special characters */
1590 if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0) {
1591 tio->tc.t_intrc = CINTR; /* ^C */
1592 tio->tc.t_quitc = CQUIT; /* ^\ */
1593 tio->tc.t_startc = CSTART; /* ^Q */
1594 tio->tc.t_stopc = CSTOP; /* ^S */
1595 tio->tc.t_eofc = CEOF; /* ^D */
1596 tio->tc.t_brkc = -1;
1597 }
1598/* get local special chars */
1599 if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0) {
1600 tio->lc.t_suspc = CSUSP; /* ^Z */
1601 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1602 tio->lc.t_rprntc = CRPRNT; /* ^R */
1603 tio->lc.t_flushc = CFLUSH; /* ^O */
1604 tio->lc.t_werasc = CWERASE; /* ^W */
1605 tio->lc.t_lnextc = CLNEXT; /* ^V */
1606 }
1607/* get line discipline */
1608 ioctl(STDIN_FILENO, TIOCGETD, &(tio->line));
1609# ifdef NTTYDISC
1610 tio->line = NTTYDISC;
1611# endif /* NTTYDISC */
1612 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1613#endif /* HAVE_TERMIOS_H */
1614
1615/*
1616 * Debugging
1617 */
1618#ifdef DEBUG_TTYMODE
1619#ifdef HAVE_TERMIOS_H
1620/* c_iflag bits */
1621 fprintf(stderr, "Input flags\n");
1622
1623/* cpp token stringize doesn't work on all machines <sigh> */
1624# define FOO(flag,name) \
1625 if ((tio->c_iflag) & flag) \
1626 fprintf (stderr, "%s ", name)
1627
1628/* c_iflag bits */
1629 FOO(IGNBRK, "IGNBRK");
1630 FOO(BRKINT, "BRKINT");
1631 FOO(IGNPAR, "IGNPAR");
1632 FOO(PARMRK, "PARMRK");
1633 FOO(INPCK, "INPCK");
1634 FOO(ISTRIP, "ISTRIP");
1635 FOO(INLCR, "INLCR");
1636 FOO(IGNCR, "IGNCR");
1637 FOO(ICRNL, "ICRNL");
1638 FOO(IXON, "IXON");
1639 FOO(IXOFF, "IXOFF");
1640# ifdef IUCLC
1641 FOO(IUCLC, "IUCLC");
1642# endif
1643# ifdef IXANY
1644 FOO(IXANY, "IXANY");
1645# endif
1646# ifdef IMAXBEL
1647 FOO(IMAXBEL, "IMAXBEL");
1648# endif
1649 fprintf(stderr, "\n");
1650
1651# undef FOO
1652# define FOO(entry, name) \
1653 fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1654
1655 FOO(VINTR, "VINTR");
1656 FOO(VQUIT, "VQUIT");
1657 FOO(VERASE, "VERASE");
1658 FOO(VKILL, "VKILL");
1659 FOO(VEOF, "VEOF");
1660 FOO(VEOL, "VEOL");
1661# ifdef VEOL2
1662 FOO(VEOL2, "VEOL2");
1663# endif
1664# ifdef VSWTC
1665 FOO(VSWTC, "VSWTC");
1666# endif
1667# ifdef VSWTCH
1668 FOO(VSWTCH, "VSWTCH");
1669# endif
1670 FOO(VSTART, "VSTART");
1671 FOO(VSTOP, "VSTOP");
1672 FOO(VSUSP, "VSUSP");
1673# ifdef VDSUSP
1674 FOO(VDSUSP, "VDSUSP");
1675# endif
1676# ifdef VREPRINT
1677 FOO(VREPRINT, "VREPRINT");
1678# endif
1679# ifdef VDISCRD
1680 FOO(VDISCRD, "VDISCRD");
1681# endif
1682# ifdef VWERSE
1683 FOO(VWERSE, "VWERSE");
1684# endif
1685# ifdef VLNEXT
1686 FOO(VLNEXT, "VLNEXT");
1687# endif
1688 fprintf(stderr, "\n");
1689# undef FOO
1690# endif /* HAVE_TERMIOS_H */
1691#endif /* DEBUG_TTYMODE */
1692}
1693
1694/*----------------------- end-of-file (C source) -----------------------*/ 1386/*----------------------- end-of-file (C source) -----------------------*/

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