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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.8 by pcg, Thu Nov 27 10:12:10 2003 UTC vs.
Revision 1.169 by root, Thu Feb 2 18:04:46 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: init.C,v 1.8 2003/11/27 10:12:10 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: ywlloe (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(TRANSPARENT)
189 pixmap = None;
190#endif
191
192 MEvent.time = CurrentTime;
193 MEvent.button = AnyButton;
194 options = DEFAULT_OPTIONS;
195 want_refresh = 1;
196 priv_modes = SavedModes = PrivMode_Default;
197 ncol = 80;
198 nrow = 24;
199 int_bwidth = INTERNALBORDERWIDTH;
200 ext_bwidth = EXTERNALBORDERWIDTH;
201 lineSpace = LINESPACE;
202 saveLines = SAVELINES;
203 numpix_colors = TOTAL_COLORS;
204
205 refresh_limit = 1;
206 refresh_type = SLOW_REFRESH;
207
208 oldcursor.row = oldcursor.col = -1;
209#ifdef XPM_BACKGROUND
210 /* bgPixmap.w = bgPixmap.h = 0; */
211 bgPixmap.x = bgPixmap.y = 50;
212 bgPixmap.pixmap = None;
213#endif
214
215 last_bot = last_state = -1;
216
217 return true;
218}
219
220void
221rxvt_term::init_secondary ()
222{
223 int i;
224
225 /*
226 * Close all unused file descriptors
227 * We don't want them, we don't need them.
228 */
229 if ((i = open ("/dev/null", O_RDONLY)) < 0)
230 {
231 /* TODO: BOO HISS */
232 dup2 (STDERR_FILENO, STDIN_FILENO);
233 }
234 else if (i > STDIN_FILENO)
235 {
236 dup2 (i, STDIN_FILENO);
237 close (i);
238 }
239
240 dup2 (STDERR_FILENO, STDOUT_FILENO);
241
242#if 0 // schmorp sayz closing filies is murder
243 for (i = STDERR_FILENO + 1; i < num_fds; i++)
244 {
245#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
246 if (i == 4 || i == 7)
247 continue;
248#endif
249 close (i);
250 }
251#endif
252}
351 253
352/*----------------------------------------------------------------------*/ 254/*----------------------------------------------------------------------*/
353/* substitute system functions */ 255const char **
354#if defined(__svr4__) && ! defined(_POSIX_VERSION) 256rxvt_term::init_resources (int argc, const char *const *argv)
355/* INTPROTO */
356int
357rxvt_getdtablesize(void)
358{ 257{
359 struct rlimit rlim; 258 int i, r_argc;
259 char *val;
260 const char **cmd_argv, **r_argv;
360 261
361 getrlimit(RLIMIT_NOFILE, &rlim); 262 /*
362 return rlim.rlim_cur; 263 * Look for -exec option. Find => split and make cmd_argv[] of command args
264 */
265 for (r_argc = 0; r_argc < argc; r_argc++)
266 if (!strcmp (argv[r_argc], "-e") || !strcmp (argv[r_argc], "-exec"))
267 break;
268
269 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
270
271 for (i = 0; i < r_argc; i++)
272 r_argv[i] = (const char *)argv[i];
273
274 r_argv[i] = NULL;
275
276 if (r_argc == argc)
277 cmd_argv = NULL;
278 else
279 {
280 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
281
282 for (i = 0; i < argc - r_argc - 1; i++)
283 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
284
285 cmd_argv[i] = NULL;
286 }
287
288 rs[Rs_name] = rxvt_r_basename (argv[0]);
289
290 /*
291 * Open display, get options/resources and create the window
292 */
293
294 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
295 rs[Rs_display_name] = ":0";
296
297 get_options (r_argc, r_argv);
298
299 if (!(display = displays.get (rs[Rs_display_name])))
300 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
301
302 // using a local pointer decreases code size a lot
303 xa = display->xa;
304
305#if XFT
306 if (rs[Rs_depth])
307 set (display, strtol (rs[Rs_depth], 0, 0));
308 else
309#endif
310 set (display);
311
312 extract_resources ();
313
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_r_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 key_backspace = DEFAULT_BACKSPACE;
388# else
389 key_backspace = "DEC"; /* can toggle between \010 or \177 */
390# endif
391 else
392 {
393 val = strdup (rs[Rs_backspace_key]);
394 rxvt_Str_trim (val);
395 rxvt_Str_escaped (val);
396 key_backspace = val;
397 }
398#endif
399
400#ifndef NO_DELETE_KEY
401 if (!rs[Rs_delete_key])
402# ifdef DEFAULT_DELETE
403 key_delete = DEFAULT_DELETE;
404# else
405 key_delete = "\033[3~";
406# endif
407 else
408 {
409 val = strdup (rs[Rs_delete_key]);
410 rxvt_Str_trim (val);
411 rxvt_Str_escaped (val);
412 key_delete = val;
413 }
414#endif
415 if (rs[Rs_answerbackstring])
416 {
417 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
418 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
419 }
420
421#ifdef HAVE_SCROLLBARS
422 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
423#endif
424
425#ifdef XTERM_REVERSE_VIDEO
426 /* this is how xterm implements reverseVideo */
427 if (OPTION (Opt_reverseVideo))
428 {
429 if (!rs[Rs_color + Color_fg])
430 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
431
432 if (!rs[Rs_color + Color_bg])
433 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
434 }
435#endif
436
437 for (i = 0; i < NRS_COLORS; i++)
438 if (!rs[Rs_color + i])
439 rs[Rs_color + i] = def_colorName[i];
440
441#ifndef XTERM_REVERSE_VIDEO
442 /* this is how we implement reverseVideo */
443 if (OPTION (Opt_reverseVideo))
444 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
445#endif
446
447 /* convenient aliases for setting fg/bg to colors */
448 color_aliases (Color_fg);
449 color_aliases (Color_bg);
450#ifndef NO_CURSORCOLOR
451 color_aliases (Color_cursor);
452 color_aliases (Color_cursor2);
453#endif /* NO_CURSORCOLOR */
454 color_aliases (Color_pointer_fg);
455 color_aliases (Color_pointer_bg);
456 color_aliases (Color_border);
457#ifndef NO_BOLD_UNDERLINE_REVERSE
458 color_aliases (Color_BD);
459 color_aliases (Color_UL);
460 color_aliases (Color_RV);
461#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
462
463 if (!rs[Rs_color + Color_border])
464 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
465
466 return cmd_argv;
363} 467}
364#endif 468
365/*----------------------------------------------------------------------*/ 469/*----------------------------------------------------------------------*/
366bool 470void
367rxvt_term::init_vars() 471rxvt_term::init_env ()
368{ 472{
369 PixColors = new rxvt_color [TOTAL_COLORS]; 473 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; 474 unsigned int u;
705 char *val; 475 char *val;
706 476
707#ifdef DISPLAY_IS_IP 477#ifdef DISPLAY_IS_IP
708/* Fixup display_name for export over pty to any interested terminal 478 /* 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 479 * 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 480 * (for the first non-loopback interface) that we get from
711 * rxvt_network_display(). This is more "name-resolution-portable", if you 481 * rxvt_network_display (). This is more "name-resolution-portable", if you
712 * will, and probably allows for faster x-client startup if your name 482 * 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 483 * server is beyond a slow link or overloaded at client startup. Of
714 * course that only helps the shell's child processes, not us. 484 * course that only helps the shell's child processes, not us.
715 * 485 *
716 * Giving out the display_name also affords a potential security hole 486 * Giving out the display_name also affords a potential security hole
717 */ 487 */
718 val = rxvt_network_display(R->rs[Rs_display_name]); 488 val = rxvt_network_display (rs[Rs_display_name]);
719 R->rs[Rs_display_name] = (const char *)val; 489 rs[Rs_display_name] = (const char *)val;
490
720 if (val == NULL) 491 if (val == NULL)
721#endif /* DISPLAY_IS_IP */ 492#endif /* DISPLAY_IS_IP */
722 val = XDisplayString(R->Xdisplay); 493 val = XDisplayString (dpy);
494
723 if (R->rs[Rs_display_name] == NULL) 495 if (rs[Rs_display_name] == NULL)
724 R->rs[Rs_display_name] = val; /* use broken `:0' value */ 496 rs[Rs_display_name] = val; /* use broken `:0' value */
725 497
726 i = STRLEN(val); 498 i = strlen (val);
727 R->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char)); 499 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char));
728 500
729 sprintf(R->env_display, "DISPLAY=%s", val); 501 sprintf (env_display, "DISPLAY=%s", val);
730 502
731 /* avoiding the math library: 503 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));
736 504
737 sprintf(R->env_windowid, "WINDOWID=%u",
738 (unsigned int)R->TermWin.parent[0]);
739
740/* add entries to the environment: 505 /* add entries to the environment:
741 * @ DISPLAY: in case we started with -display 506 * @ DISPLAY: in case we started with -display
742 * @ WINDOWID: X window id number of the window 507 * @ WINDOWID: X window id number of the window
743 * @ COLORTERM: terminal sub-name and also indicates its color 508 * @ COLORTERM: terminal sub-name and also indicates its color
744 * @ TERM: terminal name 509 * @ TERM: terminal name
745 * @ TERMINFO: path to terminfo directory 510 * @ TERMINFO: path to terminfo directory
511 * @ COLORFGBG: fg;bg color codes
746 */ 512 */
747 putenv(R->env_display); 513 putenv (env_display);
748 putenv(R->env_windowid); 514 putenv (env_windowid);
515
516 if (env_colorfgbg)
517 putenv (env_colorfgbg);
518
749#ifdef RXVT_TERMINFO 519#ifdef RXVT_TERMINFO
750 putenv("TERMINFO=" RXVT_TERMINFO); 520 putenv ("TERMINFO=" RXVT_TERMINFO);
751#endif 521#endif
752 if (XDEPTH <= 2) 522
523 if (depth <= 2)
753 putenv("COLORTERM=" COLORTERMENV "-mono"); 524 putenv ("COLORTERM=" COLORTERMENV "-mono");
754 else 525 else
755 putenv("COLORTERM=" COLORTERMENVFULL); 526 putenv ("COLORTERM=" COLORTERMENVFULL);
527
756 if (R->rs[Rs_term_name] != NULL) { 528 if (rs[Rs_term_name] != NULL)
529 {
757 R->env_term = (char *)rxvt_malloc((STRLEN(R->rs[Rs_term_name]) + 6) * sizeof(char)); 530 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]); 531 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
759 putenv(R->env_term); 532 putenv (env_term);
533 }
760 } else 534 else
761 putenv("TERM=" TERMENV); 535 putenv ("TERM=" TERMENV);
762 536
763#ifdef HAVE_UNSETENV 537#ifdef HAVE_UNSETENV
764/* avoid passing old settings and confusing term size */ 538 /* avoid passing old settings and confusing term size */
765 unsetenv("LINES"); 539 unsetenv ("LINES");
766 unsetenv("COLUMNS"); 540 unsetenv ("COLUMNS");
767 unsetenv("TERMCAP"); /* terminfo should be okay */ 541 unsetenv ("TERMCAP"); /* terminfo should be okay */
768#endif /* HAVE_UNSETENV */ 542#endif /* HAVE_UNSETENV */
769} 543}
770 544
771/*----------------------------------------------------------------------*/ 545/*----------------------------------------------------------------------*/
772/* 546/*
773 * This is more or less stolen straight from XFree86 xterm. 547 * This is more or less stolen straight from XFree86 xterm.
774 * This should support all European type languages. 548 * This should support all European type languages.
775 */ 549 */
776/* EXTPROTO */
777void 550void
778rxvt_init_xlocale(pR) 551rxvt_term::set_locale (const char *locale)
779{ 552{
553 set_environ (envv);
554
555#if HAVE_XSETLOCALE || HAVE_SETLOCALE
556 free (this->locale);
557 this->locale = setlocale (LC_CTYPE, locale);
558
559 if (!this->locale)
560 {
561 if (*locale)
562 {
563 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
564 setlocale (LC_CTYPE, "C");
565 }
566 else
567 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
568
569 this->locale = "C";
570 }
571
572
573 this->locale = rxvt_strdup (this->locale);
574 SET_LOCALE (this->locale);
575 mbstate.reset ();
576#endif
577
578#if HAVE_NL_LANGINFO
579 char *codeset = strdup (nl_langinfo (CODESET));
580 // /^UTF.?8/i
581 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
582 && (codeset[1] == 'T' || codeset[1] == 't')
583 && (codeset[2] == 'F' || codeset[2] == 'f')
584 && (codeset[3] == '8' || codeset[4] == '8');
585 free (codeset);
586#else
587 enc_utf8 = 0;
588#endif
589}
590
591void
592rxvt_term::init_xlocale ()
593{
594 set_environ (envv);
595
780#ifdef USE_XIM 596#ifdef USE_XIM
781 if (R->locale == NULL) 597 if (!locale)
782 rxvt_print_error("Setting locale failed."); 598 rxvt_warn ("setting locale failed, working without locale support.\n");
783 else { 599 else
784 Atom wmlocale; 600 {
601 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
785 602
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) { 603 if (!XSupportsLocale ())
792 rxvt_print_error("The locale is not supported by Xlib"); 604 {
605 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
793 return; 606 return;
794 } 607 }
795 rxvt_setTermFontSet(aR_ 0);
796 608
609 im_ev.start (display);
610
797 /* see if we can connect yet */ 611 /* see if we can connect already */
798 rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL); 612 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 } 613 }
805#endif 614#endif
806} 615}
807 616
808/*----------------------------------------------------------------------*/ 617/*----------------------------------------------------------------------*/
809/* EXTPROTO */
810void 618void
811rxvt_init_command(pR_ const char *const *argv) 619rxvt_term::init_command (const char *const *argv)
812{ 620{
813 /* 621 /*
814 * Initialize the command connection. 622 * Initialize the command connection.
815 * This should be called after the X server connection is established. 623 * This should be called after the X server connection is established.
816 */ 624 */
625
626#ifdef META8_OPTION
627 meta_char = OPTION (Opt_meta8) ? 0x80 : C0_ESC;
628#endif
629
630 get_ourmods ();
631
632 if (!OPTION (Opt_scrollTtyOutput))
633 priv_modes |= PrivMode_TtyOutputInh;
634 if (OPTION (Opt_scrollTtyKeypress))
635 priv_modes |= PrivMode_Keypress;
636 if (!OPTION (Opt_jumpScroll))
637 priv_modes |= PrivMode_smoothScroll;
638
639#ifndef NO_BACKSPACE_KEY
640 if (strcmp (key_backspace, "DEC") == 0)
641 priv_modes |= PrivMode_HaveBackSpace;
642#endif
643
644 /* add value for scrollBar */
645 if (scrollBar.state)
646 {
647 priv_modes |= PrivMode_scrollBar;
648 SavedModes |= PrivMode_scrollBar;
649 }
650
651 run_command (argv);
652}
653
654/*----------------------------------------------------------------------*/
655void
656rxvt_term::Get_Colours ()
657{
817 int i; 658 int i;
818 659
819 for (i = 0; i < NUM_XA; i++) 660#ifdef OFF_FOCUS_FADING
820 R->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False); 661 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 662#endif
830 663
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++) { 664 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
665 {
666 const char *name = rs[Rs_color + i];
667
668 if (!name)
669 continue;
670
884 rxvt_color xcol; 671 rxvt_color xcol;
885 672
886 if (!R->rs[Rs_color + i]) 673 if (!set_color (xcol, name))
674 {
675#ifndef XTERM_REVERSE_VIDEO
676 if (i < 2 && OPTION (Opt_reverseVideo))
677 name = def_colorName [1 - i];
678 else
679#endif
680 name = def_colorName [i];
681
682 if (!name)
887 continue; 683 continue;
888 684
889 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) { 685 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 686 {
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) { 687 switch (i)
688 {
900 case Color_fg: 689 case Color_fg:
901 case Color_bg: 690 case Color_bg:
902 /* fatal: need bg/fg color */ 691 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
903 rxvt_print_error("aborting"); 692 name = "";
904 exit(EXIT_FAILURE);
905 /* NOTREACHED */
906 break; 693 break;
907#ifndef NO_CURSORCOLOR 694#ifndef NO_CURSORCOLOR
908 case Color_cursor2: 695 case Color_cursor2:
909 xcol = R->PixColors[Color_fg]; 696#endif
697 case Color_pointer_fg:
698 name = rs[Rs_color + Color_fg];
699 xcol.set (this, name);
910 break; 700 break;
911#endif /* ! NO_CURSORCOLOR */
912 case Color_pointer:
913 xcol = R->PixColors[Color_fg];
914 break;
915 default: 701 default:
916 xcol = R->PixColors[Color_bg]; /* None */ 702 name = rs[Rs_color + Color_bg];
703 xcol.set (this, name);
917 break; 704 break;
918 } 705 }
919 } 706 }
920 } 707 }
708
921 R->PixColors[i] = xcol; 709 pix_colors[i] = xcol;
922 SET_PIXCOLOR(R, i); 710 rs[Rs_color + i] = name;
711 }
712
713 if (depth <= 2)
923 } 714 {
715 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
716 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
717 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
718 }
924 719
925 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_pointer]) 720 /*
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 721 * get scrollBar shadow colors
932 * 722 *
933 * The calculations of topShadow/bottomShadow values are adapted 723 * The calculations of topShadow/bottomShadow values are adapted
934 * from the fvwm window manager. 724 * from the fvwm window manager.
935 */ 725 */
936#ifdef KEEP_SCROLLCOLOR 726#ifdef KEEP_SCROLLCOLOR
937 if (XDEPTH <= 2) { /* Monochrome */ 727 if (depth <= 2)
938 R->PixColors[Color_scroll] = R->PixColors[Color_fg]; 728 {
939 R->PixColors[Color_topShadow] = R->PixColors[Color_bg]; 729 /* Monochrome */
940 R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg]; 730 alias_color (Color_scroll, Color_fg);
941 } else { 731 alias_color (Color_topShadow, Color_bg);
942 rxvt_color xcol[3]; 732 alias_color (Color_bottomShadow, Color_bg);
943 /* xcol[0] == white 733 }
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 734 else
952 xcol[0].set (WhitePixel(R->Xdisplay, Xscreen)); 735 {
953# endif 736 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
954 737
955 unsigned short R1, G1, B1, R0, G0, B0; 738 rgba cscroll;
739 pix_colors [Color_scroll].get (cscroll);
956 740
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 */ 741 /* topShadowColor */
967 if (!xcol[1].set (aR_ 742 if (!pix_colors[Color_topShadow].set (this,
968 min (R0, max (R0 / 5, R1) * 7 / 5), 743 rgba (
969 min (G0, max (G0 / 5, G1) * 7 / 5), 744 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
970 min (B0, max (B0 / 5, B1) * 7 / 5))) 745 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
971 xcol[1] = R->PixColors[Color_White]; 746 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
972 747 cscroll.a)
973 R->PixColors[Color_topShadow] = xcol[1]; 748 ))
749 alias_color (Color_topShadow, Color_White);
974 } 750 }
975#endif /* KEEP_SCROLLCOLOR */ 751#endif /* KEEP_SCROLLCOLOR */
752
753#ifdef OFF_FOCUS_FADING
754 if (rs[Rs_fade])
755 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
756 {
757 rgba c;
758 pix_colors [Color_fade].get (c);
759 pix_colors_focused [i].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused[i],c);
760 }
761#endif
976} 762}
977 763
978/*----------------------------------------------------------------------*/ 764/*----------------------------------------------------------------------*/
979/* color aliases, fg/bg bright-bold */ 765/* color aliases, fg/bg bright-bold */
980/* INTPROTO */
981void 766void
982rxvt_color_aliases(pR_ int idx) 767rxvt_term::color_aliases (int idx)
983{ 768{
984 if (R->rs[Rs_color + idx] && isdigit(*(R->rs[Rs_color + idx]))) { 769 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
770 {
985 int i = atoi(R->rs[Rs_color + idx]); 771 int i = atoi (rs[Rs_color + idx]);
986 772
773 if (i >= 8 && i <= 15)
987 if (i >= 8 && i <= 15) { /* bright colors */ 774 { /* bright colors */
988 i -= 8; 775 i -= 8;
989#ifndef NO_BRIGHTCOLOR
990 R->rs[Rs_color + idx] = R->rs[Rs_color + minBrightCOLOR + i]; 776 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
991 return; 777 return;
992#endif
993 } 778 }
779
994 if (i >= 0 && i <= 7) /* normal colors */ 780 if (i >= 0 && i <= 7) /* normal colors */
995 R->rs[Rs_color + idx] = R->rs[Rs_color + minCOLOR + i]; 781 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
996 } 782 }
997} 783}
998 784
999/*----------------------------------------------------------------------*/ 785/*----------------------------------------------------------------------*/
1000/* 786/*
1001 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings 787 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1002 * Use resource ``modifier'' to override the Meta modifier 788 * Use resource ``modifier'' to override the Meta modifier
1003 */ 789 */
1004/* INTPROTO */
1005void 790void
1006rxvt_get_ourmods(pR) 791rxvt_term::get_ourmods ()
1007{ 792{
1008 int i, j, k; 793 int i, j, k;
1009 int requestedmeta, realmeta, realalt; 794 int requestedmeta, realmeta, realalt;
1010 const char *cm, *rsmod; 795 const char *cm, *rsmod;
1011 XModifierKeymap *map; 796 XModifierKeymap *map;
1012 KeyCode *kc; 797 KeyCode *kc;
1013 const unsigned int modmasks[] = 798 const unsigned int modmasks[] =
799 {
1014 { Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask }; 800 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
801 };
1015 802
1016 requestedmeta = realmeta = realalt = 0; 803 requestedmeta = realmeta = realalt = 0;
1017 rsmod = R->rs[Rs_modifier]; 804 rsmod = rs[Rs_modifier];
805
1018 if (rsmod 806 if (rsmod
1019 && STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0) 807 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1020 requestedmeta = rsmod[3] - '0'; 808 requestedmeta = rsmod[3] - '0';
1021 809
1022 map = XGetModifierMapping(R->Xdisplay); 810 map = XGetModifierMapping (dpy);
1023 kc = map->modifiermap; 811 kc = map->modifiermap;
812
1024 for (i = 1; i < 6; i++) { 813 for (i = 1; i < 6; i++)
814 {
1025 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 815 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
816
1026 for (j = map->max_keypermod; j--; k++) { 817 for (j = map->max_keypermod; j--; k++)
818 {
1027 if (kc[k] == 0) 819 if (kc[k] == 0)
1028 break; 820 break;
821
1029 switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0)) { 822 switch (XKeycodeToKeysym (dpy, kc[k], 0))
823 {
1030 case XK_Num_Lock: 824 case XK_Num_Lock:
1031 R->ModNumLockMask = modmasks[i - 1]; 825 ModNumLockMask = modmasks[i - 1];
1032 /* FALLTHROUGH */ 826 continue;
1033 default: 827
1034 continue; /* for(;;) */ 828 case XK_ISO_Level3_Shift:
829 ModLevel3Mask = modmasks[i - 1];
830 continue;
831
1035 case XK_Meta_L: 832 case XK_Meta_L:
1036 case XK_Meta_R: 833 case XK_Meta_R:
1037 cm = "meta"; 834 cm = "meta";
1038 realmeta = i; 835 realmeta = i;
1039 break; 836 break;
837
1040 case XK_Alt_L: 838 case XK_Alt_L:
1041 case XK_Alt_R: 839 case XK_Alt_R:
1042 cm = "alt"; 840 cm = "alt";
1043 realalt = i; 841 realalt = i;
1044 break; 842 break;
843
1045 case XK_Super_L: 844 case XK_Super_L:
1046 case XK_Super_R: 845 case XK_Super_R:
1047 cm = "super"; 846 cm = "super";
1048 break; 847 break;
848
1049 case XK_Hyper_L: 849 case XK_Hyper_L:
1050 case XK_Hyper_R: 850 case XK_Hyper_R:
1051 cm = "hyper"; 851 cm = "hyper";
1052 break; 852 break;
853
854 default:
855 continue;
1053 } 856 }
1054 if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0) 857
858 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1055 requestedmeta = i; 859 requestedmeta = i;
1056 } 860 }
1057 } 861 }
862
1058 XFreeModifiermap(map); 863 XFreeModifiermap (map);
864
1059 i = (requestedmeta ? requestedmeta 865 i = requestedmeta ? requestedmeta
1060 : (realmeta ? realmeta 866 : realmeta ? realmeta
1061 : (realalt ? realalt : 0))); 867 : realalt ? realalt
868 : 0;
869
1062 if (i) 870 if (i)
1063 R->ModMetaMask = modmasks[i - 1]; 871 ModMetaMask = modmasks[i - 1];
1064} 872}
1065 873
1066/*----------------------------------------------------------------------*/ 874/*----------------------------------------------------------------------*/
1067/* rxvt_Create_Windows() - Open and map the window */ 875/* rxvt_Create_Windows () - Open and map the window */
1068/* EXTPROTO */
1069void 876void
1070rxvt_Create_Windows(pR_ int argc, const char *const *argv) 877rxvt_term::create_windows (int argc, const char *const *argv)
1071{ 878{
1072 XClassHint classHint; 879 XClassHint classHint;
1073 XWMHints wmHint; 880 XWMHints wmHint;
881#if ENABLE_FRILLS
882 MWMHints mwmhints;
883#endif
1074 XGCValues gcvalue; 884 XGCValues gcvalue;
1075 long vt_emask;
1076
1077#ifdef PREFER_24BIT
1078 XSetWindowAttributes attributes; 885 XSetWindowAttributes attributes;
1079 XWindowAttributes gattr; 886 Window top, parent;
1080 887
1081 XCMAP = DefaultColormap(R->Xdisplay, Xscreen); 888 dLocal (Display *, dpy);
1082 XVISUAL = DefaultVisual(R->Xdisplay, Xscreen);
1083 889
1084 if (R->Options & Opt_transparent) { 890 /* grab colors before netscape does */
1085 XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen), 891 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 892
1096 if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo)) { 893 if (!set_fonts ())
1097 XDEPTH = 24; 894 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1098 XVISUAL = vinfo.visual; 895
1099 XCMAP = XCreateColormap(R->Xdisplay, 896 parent = display->root;
1100 RootWindow(R->Xdisplay, Xscreen), 897
1101 XVISUAL, AllocNone); 898 attributes.override_redirect = !!OPTION (Opt_override_redirect);
1102 } 899
900#if ENABLE_FRILLS
901 if (OPTION (Opt_borderLess))
902 {
903 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
904 {
905 /* print_warning("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");*/
906 attributes.override_redirect = true;
907 mwmhints.flags = 0;
1103 } 908 }
909 else
910 {
911 mwmhints.flags = MWM_HINTS_DECORATIONS;
912 mwmhints.decorations = 0;
913 }
914 }
915 else
916 mwmhints.flags = 0;
917#endif
918
919#if ENABLE_XEMBED
920 if (rs[Rs_embed])
1104 } 921 {
1105#endif 922 XWindowAttributes wattr;
1106 923
1107/* grab colors before netscape does */ 924 parent = strtol (rs[Rs_embed], 0, 0);
1108 rxvt_Get_Colours(aR);
1109 925
1110 rxvt_change_font(aR_ 1, NULL); 926 if (!XGetWindowAttributes (dpy, parent, &wattr))
927 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
928
929 window_calc (wattr.width, wattr.height);
930 }
931#endif
932
1111 rxvt_window_calc(aR_ 0, 0); 933 window_calc (0, 0);
1112 R->old_width = R->szHint.width;
1113 R->old_height = R->szHint.height;
1114 934
1115/* parent window - reverse video so we can see placement errors
1116 * sub-window placement & size in rxvt_resize_subwindows() 935 /* sub-window placement & size in rxvt_resize_subwindows () */
1117 */
1118
1119#ifdef PREFER_24BIT
1120 attributes.background_pixel = R->PixColors[Color_fg]; 936 attributes.background_pixel = pix_colors_focused [Color_border];
1121 attributes.border_pixel = R->PixColors[Color_border]; 937 attributes.border_pixel = pix_colors_focused [Color_border];
1122 attributes.colormap = XCMAP; 938 attributes.colormap = cmap;
1123 R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot, 939
940 top = XCreateWindow (dpy, parent,
1124 R->szHint.x, R->szHint.y, 941 szHint.x, szHint.y,
1125 R->szHint.width, R->szHint.height, 942 szHint.width, szHint.height,
1126 R->TermWin.ext_bwidth, 943 ext_bwidth,
1127 XDEPTH, InputOutput, 944 depth, InputOutput, visual,
1128 XVISUAL, 945 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1129 CWBackPixel | CWBorderPixel 946 &attributes);
1130 | CWColormap, &attributes); 947
1131#else 948 this->parent[0] = top;
1132 R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot, 949
1133 R->szHint.x, R->szHint.y, 950 old_width = szHint.width;
1134 R->szHint.width, 951 old_height = szHint.height;
1135 R->szHint.height, 952
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); 953 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1141 rxvt_xterm_seq(aR_ XTerm_iconName, R->rs[Rs_iconName], CHAR_ST); 954 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1142 955
1143 classHint.res_name = (char *)R->rs[Rs_name]; 956 classHint.res_name = (char *)rs[Rs_name];
1144 classHint.res_class = (char *)APL_CLASS; 957 classHint.res_class = (char *)RESCLASS;
1145 958
1146 wmHint.flags = (InputHint | StateHint | WindowGroupHint); 959 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1147 wmHint.input = True; 960 wmHint.input = True;
1148 wmHint.initial_state = (R->Options & Opt_iconic ? IconicState 961 wmHint.initial_state = OPTION (Opt_iconic) ? IconicState : NormalState;
1149 : NormalState); 962 wmHint.window_group = top;
1150 wmHint.window_group = R->TermWin.parent[0];
1151 963
1152 XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL, 964 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1153 (char **)argv, argc, &R->szHint, &wmHint, &classHint); 965 &szHint, &wmHint, &classHint);
1154 XSelectInput(R->Xdisplay, R->TermWin.parent[0], 966
967#if ENABLE_FRILLS
968 if (mwmhints.flags)
969 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
970 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
971#endif
972
973 Atom protocols[] = {
974 xa[XA_WM_DELETE_WINDOW],
975#if ENABLE_EWMH
976 xa[XA_NET_WM_PING],
977#endif
978 };
979
980 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
981
982#if ENABLE_FRILLS
983 if (rs[Rs_transient_for])
984 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
985#endif
986
987#if ENABLE_EWMH
988 long pid = getpid ();
989
990 XChangeProperty (dpy, top,
991 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
992 PropModeReplace, (unsigned char *)&pid, 1);
993
994 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
995#endif
996
997 XSelectInput (dpy, top,
1155 (KeyPressMask 998 KeyPressMask
1156#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 999#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1157 | KeyReleaseMask 1000 | KeyReleaseMask
1158#endif 1001#endif
1159 | FocusChangeMask | VisibilityChangeMask 1002 | FocusChangeMask | VisibilityChangeMask
1160 | StructureNotifyMask)); 1003 | ExposureMask | StructureNotifyMask);
1161 1004
1005 termwin_ev.start (display, top);
1006
1162/* vt cursor: Black-on-White is standard, but this is more popular */ 1007 /* vt cursor: Black-on-White is standard, but this is more popular */
1163 R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm); 1008 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1164 1009
1165#if defined(HAVE_SCROLLBARS) || defined(MENUBAR) 1010#ifdef HAVE_SCROLLBARS
1166/* cursor (menuBar/scrollBar): Black-on-White */ 1011 /* cursor scrollBar: Black-on-White */
1167 R->leftptr_cursor = XCreateFontCursor(R->Xdisplay, XC_left_ptr); 1012 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1168#endif 1013#endif
1169 1014
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 */ 1015 /* the vt window */
1184 R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0], 1016 vt = XCreateSimpleWindow (dpy, top,
1185 R->window_vt_x, R->window_vt_y, 1017 window_vt_x, window_vt_y,
1186 TermWin_TotalWidth(), 1018 width, height,
1187 TermWin_TotalHeight(),
1188 0, 1019 0,
1189 R->PixColors[Color_fg], 1020 pix_colors_focused[Color_fg],
1190 R->PixColors[Color_bg]); 1021 pix_colors_focused[Color_bg]);
1191#ifdef DEBUG_X
1192 XStoreName(R->Xdisplay, R->TermWin.vt, "vt window");
1193#endif
1194 1022
1195 R->pointer_unblank (); 1023 attributes.bit_gravity = NorthWestGravity;
1024 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1196 1025
1197 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask 1026 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1198 | PropertyChangeMask); 1027
1199#ifdef POINTER_BLANK 1028 if (OPTION (Opt_pointerBlank))
1200 if ((R->Options & Opt_pointerBlank))
1201 vt_emask |= PointerMotionMask; 1029 vt_emask |= PointerMotionMask;
1202 else 1030 else
1203#endif
1204 vt_emask |= (Button1MotionMask | Button3MotionMask); 1031 vt_emask |= Button1MotionMask | Button3MotionMask;
1205 XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask);
1206 1032
1207#if defined(MENUBAR) && (MENUBAR_MAX > 1) 1033 vt_select_input ();
1208 if (menuBar_height()) { 1034
1209 R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0], 1035 vt_ev.start (display, vt);
1210 R->window_vt_x, 0, 1036
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 1037#ifdef XPM_BACKGROUND
1226 if (R->rs[Rs_backgroundPixmap] != NULL 1038 if (rs[Rs_backgroundPixmap] != NULL
1227 && !(R->Options & Opt_transparent)) { 1039 && !OPTION (Opt_transparent))
1040 {
1228 const char *p = R->rs[Rs_backgroundPixmap]; 1041 const char *p = rs[Rs_backgroundPixmap];
1229 1042
1230 if ((p = STRCHR(p, ';')) != NULL) { 1043 if ((p = strchr (p, ';')) != NULL)
1044 {
1231 p++; 1045 p++;
1232 rxvt_scale_pixmap(aR_ p); 1046 scale_pixmap (p);
1233 } 1047 }
1048
1234 rxvt_set_bgPixmap(aR_ R->rs[Rs_backgroundPixmap]); 1049 set_bgPixmap (rs[Rs_backgroundPixmap]);
1235 rxvt_scr_touch(aR_ True); 1050 scr_touch (true);
1236 } 1051 }
1237#endif 1052#endif
1238 1053
1239/* graphics context for the vt window */ 1054 /* graphics context for the vt window */
1240 gcvalue.foreground = R->PixColors[Color_fg]; 1055 gcvalue.foreground = pix_colors[Color_fg];
1241 gcvalue.background = R->PixColors[Color_bg]; 1056 gcvalue.background = pix_colors[Color_bg];
1242 gcvalue.graphics_exposures = 1; 1057 gcvalue.graphics_exposures = 1;
1243 R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt,
1244 GCForeground | GCBackground
1245 | GCGraphicsExposures, &gcvalue);
1246 1058
1247#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1059 gc = XCreateGC (dpy, vt,
1060 GCForeground | GCBackground | GCGraphicsExposures,
1061 &gcvalue);
1062
1063 drawable = new rxvt_drawable (this, vt);
1064
1065#ifdef RXVT_SCROLLBAR
1248 gcvalue.foreground = R->PixColors[Color_topShadow]; 1066 gcvalue.foreground = pix_colors[Color_topShadow];
1249 R->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1067 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1250 GCForeground, &gcvalue);
1251 gcvalue.foreground = R->PixColors[Color_bottomShadow]; 1068 gcvalue.foreground = pix_colors[Color_bottomShadow];
1252 R->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1069 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1253 GCForeground, &gcvalue); 1070 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1254 gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg 1071 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1255 : Color_scroll)]; 1072#endif
1256 R->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1073
1257 GCForeground, &gcvalue); 1074#ifdef OFF_FOCUS_FADING
1075 // initially we are in unfocused state
1076 if (rs[Rs_fade])
1077 pix_colors = pix_colors_unfocused;
1078#endif
1079
1080 pointer_unblank ();
1081 scr_recolour ();
1082}
1083
1084/* ------------------------------------------------------------------------- *
1085 * GET TTY CURRENT STATE *
1086 * ------------------------------------------------------------------------- */
1087void
1088rxvt_get_ttymode (ttymode_t *tio, int erase)
1089{
1090#ifdef HAVE_TERMIOS_H
1091 /*
1092 * standard System V termios interface
1093 */
1094 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1095 {
1096 // return error - use system defaults,
1097 // where possible, and zero elsewhere
1098 memset (tio, 0, sizeof (ttymode_t));
1099
1100 tio->c_cc[VINTR] = CINTR;
1101 tio->c_cc[VQUIT] = CQUIT;
1102 tio->c_cc[VERASE] = CERASE;
1103#ifdef VERASE2
1104 tio->c_cc[VERASE2] = CERASE2;
1105#endif
1106 tio->c_cc[VKILL] = CKILL;
1107 tio->c_cc[VSTART] = CSTART;
1108 tio->c_cc[VSTOP] = CSTOP;
1109 tio->c_cc[VSUSP] = CSUSP;
1110# ifdef VDSUSP
1111 tio->c_cc[VDSUSP] = CDSUSP;
1258#endif 1112# endif
1113# ifdef VREPRINT
1114 tio->c_cc[VREPRINT] = CRPRNT;
1115# endif
1116# ifdef VDISCRD
1117 tio->c_cc[VDISCRD] = CFLUSH;
1118# endif
1119# ifdef VWERSE
1120 tio->c_cc[VWERSE] = CWERASE;
1121# endif
1122# ifdef VLNEXT
1123 tio->c_cc[VLNEXT] = CLNEXT;
1124# endif
1125 }
1126
1127 tio->c_cc[VEOF] = CEOF;
1128 tio->c_cc[VEOL] = VDISABLE;
1129# ifdef VEOL2
1130 tio->c_cc[VEOL2] = VDISABLE;
1131# endif
1132# ifdef VSWTC
1133 tio->c_cc[VSWTC] = VDISABLE;
1134# endif
1135# ifdef VSWTCH
1136 tio->c_cc[VSWTCH] = VDISABLE;
1137# endif
1138# if VMIN != VEOF
1139 tio->c_cc[VMIN] = 1;
1140# endif
1141# if VTIME != VEOL
1142 tio->c_cc[VTIME] = 0;
1143# endif
1144
1145 if (erase != -1)
1146 tio->c_cc[VERASE] = (char)erase;
1147
1148 /* input modes */
1149 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1150# ifdef IMAXBEL
1151 | IMAXBEL
1152# endif
1153 | IXON);
1154
1155 /* output modes */
1156 tio->c_oflag = (OPOST | ONLCR);
1157
1158 /* control modes */
1159 tio->c_cflag = (CS8 | CREAD);
1160
1161 /* line discipline modes */
1162 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1163# if defined (ECHOCTL) && defined (ECHOKE)
1164 | ECHOCTL | ECHOKE
1165# endif
1166 | ECHOE | ECHOK);
1167# else /* HAVE_TERMIOS_H */
1168
1169 /*
1170 * sgtty interface
1171 */
1172
1173 /* get parameters -- gtty */
1174 if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1175 {
1176 tio->sg.sg_erase = CERASE; /* ^H */
1177 tio->sg.sg_kill = CKILL; /* ^U */
1178 }
1179
1180 if (erase != -1)
1181 tio->sg.sg_erase = (char)erase;
1182
1183 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1184
1185 /* get special characters */
1186 if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1187 {
1188 tio->tc.t_intrc = CINTR; /* ^C */
1189 tio->tc.t_quitc = CQUIT; /* ^\ */
1190 tio->tc.t_startc = CSTART; /* ^Q */
1191 tio->tc.t_stopc = CSTOP; /* ^S */
1192 tio->tc.t_eofc = CEOF; /* ^D */
1193 tio->tc.t_brkc = -1;
1194 }
1195
1196 /* get local special chars */
1197 if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1198 {
1199 tio->lc.t_suspc = CSUSP; /* ^Z */
1200 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1201 tio->lc.t_rprntc = CRPRNT; /* ^R */
1202 tio->lc.t_flushc = CFLUSH; /* ^O */
1203 tio->lc.t_werasc = CWERASE; /* ^W */
1204 tio->lc.t_lnextc = CLNEXT; /* ^V */
1205 }
1206 /* get line discipline */
1207 ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1208# ifdef NTTYDISC
1209 tio->line = NTTYDISC;
1210# endif /* NTTYDISC */
1211
1212 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1213#endif /* HAVE_TERMIOS_H */
1214
1215 /*
1216 * Debugging
1217 */
1218#ifdef DEBUG_TTYMODE
1219#ifdef HAVE_TERMIOS_H
1220 /* c_iflag bits */
1221 fprintf (stderr, "Input flags\n");
1222
1223 /* cpp token stringize doesn't work on all machines <sigh> */
1224# define FOO(flag,name) \
1225 if ((tio->c_iflag) & flag) \
1226 fprintf (stderr, "%s ", name)
1227
1228 /* c_iflag bits */
1229 FOO (IGNBRK, "IGNBRK");
1230 FOO (BRKINT, "BRKINT");
1231 FOO (IGNPAR, "IGNPAR");
1232 FOO (PARMRK, "PARMRK");
1233 FOO (INPCK, "INPCK");
1234 FOO (ISTRIP, "ISTRIP");
1235 FOO (INLCR, "INLCR");
1236 FOO (IGNCR, "IGNCR");
1237 FOO (ICRNL, "ICRNL");
1238 FOO (IXON, "IXON");
1239 FOO (IXOFF, "IXOFF");
1240# ifdef IUCLC
1241 FOO (IUCLC, "IUCLC");
1242# endif
1243# ifdef IXANY
1244 FOO (IXANY, "IXANY");
1245# endif
1246# ifdef IMAXBEL
1247 FOO (IMAXBEL, "IMAXBEL");
1248# endif
1249
1250 fprintf (stderr, "\n");
1251
1252# undef FOO
1253# define FOO(entry, name) \
1254 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1255
1256 FOO (VINTR, "VINTR");
1257 FOO (VQUIT, "VQUIT");
1258 FOO (VERASE, "VERASE");
1259 FOO (VKILL, "VKILL");
1260 FOO (VEOF, "VEOF");
1261 FOO (VEOL, "VEOL");
1262# ifdef VEOL2
1263 FOO (VEOL2, "VEOL2");
1264# endif
1265# ifdef VSWTC
1266 FOO (VSWTC, "VSWTC");
1267# endif
1268# ifdef VSWTCH
1269 FOO (VSWTCH, "VSWTCH");
1270# endif
1271 FOO (VSTART, "VSTART");
1272 FOO (VSTOP, "VSTOP");
1273 FOO (VSUSP, "VSUSP");
1274# ifdef VDSUSP
1275 FOO (VDSUSP, "VDSUSP");
1276# endif
1277# ifdef VREPRINT
1278 FOO (VREPRINT, "VREPRINT");
1279# endif
1280# ifdef VDISCRD
1281 FOO (VDISCRD, "VDISCRD");
1282# endif
1283# ifdef VWERSE
1284 FOO (VWERSE, "VWERSE");
1285# endif
1286# ifdef VLNEXT
1287 FOO (VLNEXT, "VLNEXT");
1288# endif
1289
1290 fprintf (stderr, "\n");
1291# undef FOO
1292# endif /* HAVE_TERMIOS_H */
1293#endif /* DEBUG_TTYMODE */
1259} 1294}
1260 1295
1261/*----------------------------------------------------------------------*/ 1296/*----------------------------------------------------------------------*/
1262/* 1297/*
1263 * Run the command in a subprocess and return a file descriptor for the 1298 * 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 1299 * master end of the pseudo-teletype pair with the command talking to
1265 * the slave. 1300 * the slave.
1266 */ 1301 */
1267/* INTPROTO */ 1302void
1268int
1269rxvt_run_command(pR_ const char *const *argv) 1303rxvt_term::run_command (const char *const *argv)
1270{ 1304{
1271 int cfd, er; 1305#if ENABLE_FRILLS
1272 1306 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 } 1307 {
1278#ifdef FD_SETSIZE 1308 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 1309
1287/* get slave (tty) */ 1310 if (pty->pty >= 0)
1288 if (R->tty_fd < 0) { 1311 {
1289#ifndef NO_SETOWNER_TTYDEV 1312 if (getfd_hook)
1290 rxvt_privileged_ttydev(aR_ SAVE); 1313 pty->pty = (*getfd_hook) (pty->pty);
1291#endif 1314
1292 if ((R->tty_fd = rxvt_get_tty(R->ttydev)) < 0) { 1315 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1293 close(cfd); 1316 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1294 rxvt_print_error("can't open slave tty %s", R->ttydev);
1295 return -1;
1296 } 1317 }
1297 } 1318 }
1319 else
1320#endif
1321 if (!pty->get ())
1322 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1323
1324 pty->set_utf8_mode (enc_utf8);
1325
1326 /* set initial window size */
1327 tt_winch ();
1328
1329 int er;
1330
1298#ifndef NO_BACKSPACE_KEY 1331#ifndef NO_BACKSPACE_KEY
1299 if (R->key_backspace[0] && !R->key_backspace[1]) 1332 if (key_backspace[0] && !key_backspace[1])
1300 er = R->key_backspace[0]; 1333 er = key_backspace[0];
1301 else if (STRCMP(R->key_backspace, "DEC") == 0) 1334 else if (strcmp (key_backspace, "DEC") == 0)
1302 er = '\177'; /* the initial state anyway */ 1335 er = '\177'; /* the initial state anyway */
1303 else 1336 else
1304#endif 1337#endif
1305 er = -1; 1338 er = -1;
1306 1339
1307 rxvt_get_ttymode(&(R->tio), er); 1340 rxvt_get_ttymode (&tio, er);
1308 1341
1309#ifndef __QNX__ 1342#if ENABLE_FRILLS
1343 if (rs[Rs_pty_fd])
1344 return;
1345#endif
1346
1310/* spin off the command interpreter */ 1347 /* spin off the command interpreter */
1311 switch (R->cmd_pid = fork()) { 1348 switch (cmd_pid = fork ())
1349 {
1312 case -1: 1350 case -1:
1313 rxvt_print_error("can't fork");
1314 return -1;
1315 case 0:
1316 close(cfd); /* only keep R->tty_fd and STDERR open */
1317 close(R->Xfd);
1318 if (rxvt_control_tty(R->tty_fd, R->ttydev) < 0)
1319 rxvt_print_error("could not obtain control of tty");
1320 else { 1351 {
1321 /* Reopen stdin, stdout and stderr over the tty file descriptor */ 1352 cmd_pid = 0;
1322 dup2(R->tty_fd, STDIN_FILENO); 1353 rxvt_fatal ("can't fork, aborting.\n");
1323 dup2(R->tty_fd, STDOUT_FILENO);
1324 dup2(R->tty_fd, STDERR_FILENO);
1325 if (R->tty_fd > 2)
1326 close(R->tty_fd);
1327 rxvt_run_child(aR_ argv);
1328 } 1354 }
1355 case 0:
1356 init_env ();
1357
1358 if (!pty->make_controlling_tty ())
1359 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1360 else
1361 {
1362 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1363 dup2 (pty->tty, STDIN_FILENO);
1364 dup2 (pty->tty, STDOUT_FILENO);
1365 dup2 (pty->tty, STDERR_FILENO);
1366
1367 // close all our file handles that we do no longer need
1368 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1369 {
1370 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1371 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1372 }
1373
1374 run_child (argv);
1375 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1376 }
1377
1329 exit(EXIT_FAILURE); 1378 _exit (EXIT_FAILURE);
1330 /* NOTREACHED */ 1379
1331 default: 1380 default:
1332 { 1381 if (!OPTION (Opt_utmpInhibit))
1333#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1382 pty->login (cmd_pid, OPTION (Opt_loginShell), rs[Rs_display_name]);
1334 int fdstdin;
1335 1383
1336 fdstdin = dup(STDIN_FILENO); 1384 pty->close_tty ();
1337 dup2(R->tty_fd, STDIN_FILENO); 1385
1338#endif 1386 child_ev.start (cmd_pid);
1339 rxvt_privileged_utmp(aR_ SAVE); 1387
1340#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1388 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1341 dup2(fdstdin, STDIN_FILENO);
1342 close(fdstdin);
1343#endif
1344 }
1345 close(R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */
1346 break; 1389 break;
1347 } 1390 }
1348#else /* __QNX__ uses qnxspawn() */
1349 fchmod(R->tty_fd, 0622);
1350 fcntl(R->tty_fd, F_SETFD, FD_CLOEXEC);
1351 fcntl(cfd, F_SETFD, FD_CLOEXEC);
1352
1353 if (rxvt_run_child(aR_ argv) == -1)
1354 exit(EXIT_FAILURE);
1355#endif
1356/*
1357 * Reduce R->num_fds to what we use, so select() is more efficient
1358 */
1359 R->num_fds = max(STDERR_FILENO, cfd);
1360 MAX_IT(R->num_fds, R->Xfd);
1361#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
1362 MAX_IT(R->num_fds, 7);
1363#endif
1364 R->num_fds++; /* counts from 0 */
1365
1366 return cfd;
1367} 1391}
1368 1392
1369/* ------------------------------------------------------------------------- * 1393/* ------------------------------------------------------------------------- *
1370 * CHILD PROCESS OPERATIONS * 1394 * CHILD PROCESS OPERATIONS *
1371 * ------------------------------------------------------------------------- */ 1395 * ------------------------------------------------------------------------- */
1372/* 1396/*
1373 * The only open file descriptor is the slave tty - so no error messages. 1397 * The only open file descriptor is the slave tty - so no error messages.
1374 * returns are fatal 1398 * returns are fatal
1375 */ 1399 */
1376/* INTPROTO */
1377int 1400int
1378rxvt_run_child(pR_ const char *const *argv) 1401rxvt_term::run_child (const char *const *argv)
1379{ 1402{
1380 char *login; 1403 char *login;
1381 1404
1382 SET_TTYMODE(STDIN_FILENO, &(R->tio)); /* init terminal attributes */ 1405 SET_TTYMODE (STDIN_FILENO, &tio); /* init terminal attributes */
1383 1406
1407 if (OPTION (Opt_console))
1384 if (R->Options & Opt_console) { /* be virtual console, fail silently */ 1408 { /* be virtual console, fail silently */
1385#ifdef TIOCCONS 1409#ifdef TIOCCONS
1386 unsigned int on = 1; 1410 unsigned int on = 1;
1387 1411
1388 ioctl(STDIN_FILENO, TIOCCONS, &on); 1412 ioctl (STDIN_FILENO, TIOCCONS, &on);
1389#elif defined (SRIOCSREDIR) 1413#elif defined (SRIOCSREDIR)
1390 int fd; 1414 int fd;
1391 1415
1392 fd = open(CONSOLE, O_WRONLY, 0); 1416 fd = open (CONSOLE, O_WRONLY, 0);
1393 if (fd >= 0) { 1417 if (fd >= 0)
1394 if (ioctl(fd, SRIOCSREDIR, NULL) < 0) 1418 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1395 close(fd); 1419 close (fd);
1420#endif /* SRIOCSREDIR */
1421 }
1422
1423 /* reset signals and spin off the command interpreter */
1424 signal (SIGINT, SIG_DFL);
1425 signal (SIGQUIT, SIG_DFL);
1426 signal (SIGCHLD, SIG_DFL);
1427 signal (SIGHUP, SIG_DFL);
1428 signal (SIGPIPE, SIG_DFL);
1429 /*
1430 * mimick login's behavior by disabling the job control signals
1431 * a shell that wants them can turn them back on
1432 */
1433#ifdef SIGTSTP
1434 signal (SIGTSTP, SIG_IGN);
1435 signal (SIGTTIN, SIG_IGN);
1436 signal (SIGTTOU, SIG_IGN);
1437#endif /* SIGTSTP */
1438
1439 // unblock signals (signals are blocked by iom.C
1440 sigset_t ss;
1441 sigemptyset (&ss);
1442 sigprocmask (SIG_SETMASK, &ss, 0);
1443
1444 /* command interpreter path */
1445 if (argv != NULL)
1446 {
1447# ifdef DEBUG_CMD
1448 int i;
1449
1450 for (i = 0; argv[i]; i++)
1451 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1452# endif
1453
1454 execvp (argv[0], (char *const *)argv);
1455 /* no error message: STDERR is closed! */
1456 }
1457 else
1458 {
1459 const char *argv0, *shell;
1460
1461 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1462 shell = "/bin/sh";
1463
1464 argv0 = (const char *)rxvt_r_basename (shell);
1465
1466 if (OPTION (Opt_loginShell))
1467 {
1468 login = (char *)rxvt_malloc ((strlen (argv0) + 2) * sizeof (char));
1469
1470 login[0] = '-';
1471 strcpy (&login[1], argv0);
1472 argv0 = login;
1396 } 1473 }
1397#endif /* SRIOCSREDIR */
1398 }
1399 1474
1400/* reset signals and spin off the command interpreter */ 1475 execlp (shell, argv0, NULL);
1401 signal (SIGINT, SIG_DFL);
1402 signal (SIGQUIT, SIG_DFL);
1403 signal (SIGCHLD, SIG_DFL);
1404/*
1405 * mimick login's behavior by disabling the job control signals
1406 * a shell that wants them can turn them back on
1407 */
1408#ifdef SIGTSTP
1409 signal (SIGTSTP, SIG_IGN);
1410 signal (SIGTTIN, SIG_IGN);
1411 signal (SIGTTOU, SIG_IGN);
1412#endif /* SIGTSTP */
1413
1414 /* set window size */
1415 rxvt_tt_winsize(STDIN_FILENO, R->TermWin.ncol, R->TermWin.nrow, 0);
1416
1417#ifndef __QNX__
1418/* command interpreter path */
1419 if (argv != NULL) {
1420# ifdef DEBUG_CMD
1421 int i;
1422
1423 for (i = 0; argv[i]; i++)
1424 fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1425# endif
1426 execvp(argv[0], (char *const *)argv);
1427 /* no error message: STDERR is closed! */ 1476 /* no error message: STDERR is closed! */
1428 } else {
1429 const char *argv0, *shell;
1430
1431 if ((shell = getenv("SHELL")) == NULL || *shell == '\0')
1432 shell = "/bin/sh";
1433
1434 argv0 = (const char *)rxvt_r_basename(shell);
1435 if (R->Options & Opt_loginShell) {
1436 login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char));
1437
1438 login[0] = '-';
1439 STRCPY(&login[1], argv0);
1440 argv0 = login;
1441 }
1442 execlp(shell, argv0, NULL);
1443 /* no error message: STDERR is closed! */
1444 }
1445#else /* __QNX__ uses qnxspawn() */
1446 { 1477 }
1447 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1448 char *command = NULL, fullcommand[_MAX_PATH];
1449 char **arg_v, *arg_a[2] = { NULL, NULL };
1450 1478
1451 if (argv != NULL) {
1452 if (access(argv[0], X_OK) == -1) {
1453 if (STRCHR(argv[0], '/') == NULL) {
1454 searchenv(argv[0], "PATH", fullcommand);
1455 if (fullcommand[0] != '\0')
1456 command = fullcommand;
1457 }
1458 if (access(command, X_OK) == -1)
1459 return -1;
1460 } else
1461 command = argv[0];
1462 arg_v = argv;
1463 } else {
1464 if ((command = getenv("SHELL")) == NULL || *command == '\0')
1465 command = "/bin/sh";
1466
1467 arg_a[0] = my_basename(command);
1468 if (R->Options & Opt_loginShell) {
1469 login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char));
1470
1471 login[0] = '-';
1472 STRCPY(&login[1], arg_a[0]);
1473 arg_a[0] = login;
1474 }
1475 arg_v = arg_a;
1476 }
1477 iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd;
1478 R->cmd_pid = qnx_spawn(0, 0, 0, -1, -1,
1479 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1480 command, arg_v, environ, iov_a, 0);
1481 if (login)
1482 free(login);
1483 close(R->tty_fd);
1484 return R->cmd_fd;
1485 }
1486#endif
1487 return -1; 1479 return -1;
1488} 1480}
1489 1481
1490/* ------------------------------------------------------------------------- *
1491 * GET TTY CURRENT STATE *
1492 * ------------------------------------------------------------------------- */
1493/* rxvt_get_ttymode() */
1494/* INTPROTO */
1495void
1496rxvt_get_ttymode(ttymode_t *tio, int erase)
1497{
1498#ifdef HAVE_TERMIOS_H
1499/*
1500 * standard System V termios interface
1501 */
1502 if (GET_TERMIOS(STDIN_FILENO, tio) < 0) {
1503 /* return error - use system defaults */
1504 tio->c_cc[VINTR] = CINTR;
1505 tio->c_cc[VQUIT] = CQUIT;
1506 tio->c_cc[VERASE] = CERASE;
1507 tio->c_cc[VKILL] = CKILL;
1508 tio->c_cc[VSTART] = CSTART;
1509 tio->c_cc[VSTOP] = CSTOP;
1510 tio->c_cc[VSUSP] = CSUSP;
1511# ifdef VDSUSP
1512 tio->c_cc[VDSUSP] = CDSUSP;
1513# endif
1514# ifdef VREPRINT
1515 tio->c_cc[VREPRINT] = CRPRNT;
1516# endif
1517# ifdef VDISCRD
1518 tio->c_cc[VDISCRD] = CFLUSH;
1519# endif
1520# ifdef VWERSE
1521 tio->c_cc[VWERSE] = CWERASE;
1522# endif
1523# ifdef VLNEXT
1524 tio->c_cc[VLNEXT] = CLNEXT;
1525# endif
1526 }
1527 tio->c_cc[VEOF] = CEOF;
1528 tio->c_cc[VEOL] = VDISABLE;
1529# ifdef VEOL2
1530 tio->c_cc[VEOL2] = VDISABLE;
1531# endif
1532# ifdef VSWTC
1533 tio->c_cc[VSWTC] = VDISABLE;
1534# endif
1535# ifdef VSWTCH
1536 tio->c_cc[VSWTCH] = VDISABLE;
1537# endif
1538# if VMIN != VEOF
1539 tio->c_cc[VMIN] = 1;
1540# endif
1541# if VTIME != VEOL
1542 tio->c_cc[VTIME] = 0;
1543# endif
1544 if (erase != -1)
1545 tio->c_cc[VERASE] = (char)erase;
1546
1547/* input modes */
1548 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1549# ifdef IMAXBEL
1550 | IMAXBEL
1551# endif
1552 | IXON);
1553
1554/* output modes */
1555 tio->c_oflag = (OPOST | ONLCR);
1556
1557/* control modes */
1558 tio->c_cflag = (CS8 | CREAD);
1559
1560/* line discipline modes */
1561 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1562# if defined (ECHOCTL) && defined (ECHOKE)
1563 | ECHOCTL | ECHOKE
1564# endif
1565 | ECHOE | ECHOK);
1566# else /* HAVE_TERMIOS_H */
1567
1568/*
1569 * sgtty interface
1570 */
1571
1572/* get parameters -- gtty */
1573 if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0) {
1574 tio->sg.sg_erase = CERASE; /* ^H */
1575 tio->sg.sg_kill = CKILL; /* ^U */
1576 }
1577 if (erase != -1)
1578 tio->sg.sg_erase = (char)erase;
1579
1580 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1581
1582/* get special characters */
1583 if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0) {
1584 tio->tc.t_intrc = CINTR; /* ^C */
1585 tio->tc.t_quitc = CQUIT; /* ^\ */
1586 tio->tc.t_startc = CSTART; /* ^Q */
1587 tio->tc.t_stopc = CSTOP; /* ^S */
1588 tio->tc.t_eofc = CEOF; /* ^D */
1589 tio->tc.t_brkc = -1;
1590 }
1591/* get local special chars */
1592 if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0) {
1593 tio->lc.t_suspc = CSUSP; /* ^Z */
1594 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1595 tio->lc.t_rprntc = CRPRNT; /* ^R */
1596 tio->lc.t_flushc = CFLUSH; /* ^O */
1597 tio->lc.t_werasc = CWERASE; /* ^W */
1598 tio->lc.t_lnextc = CLNEXT; /* ^V */
1599 }
1600/* get line discipline */
1601 ioctl(STDIN_FILENO, TIOCGETD, &(tio->line));
1602# ifdef NTTYDISC
1603 tio->line = NTTYDISC;
1604# endif /* NTTYDISC */
1605 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1606#endif /* HAVE_TERMIOS_H */
1607
1608/*
1609 * Debugging
1610 */
1611#ifdef DEBUG_TTYMODE
1612#ifdef HAVE_TERMIOS_H
1613/* c_iflag bits */
1614 fprintf(stderr, "Input flags\n");
1615
1616/* cpp token stringize doesn't work on all machines <sigh> */
1617# define FOO(flag,name) \
1618 if ((tio->c_iflag) & flag) \
1619 fprintf (stderr, "%s ", name)
1620
1621/* c_iflag bits */
1622 FOO(IGNBRK, "IGNBRK");
1623 FOO(BRKINT, "BRKINT");
1624 FOO(IGNPAR, "IGNPAR");
1625 FOO(PARMRK, "PARMRK");
1626 FOO(INPCK, "INPCK");
1627 FOO(ISTRIP, "ISTRIP");
1628 FOO(INLCR, "INLCR");
1629 FOO(IGNCR, "IGNCR");
1630 FOO(ICRNL, "ICRNL");
1631 FOO(IXON, "IXON");
1632 FOO(IXOFF, "IXOFF");
1633# ifdef IUCLC
1634 FOO(IUCLC, "IUCLC");
1635# endif
1636# ifdef IXANY
1637 FOO(IXANY, "IXANY");
1638# endif
1639# ifdef IMAXBEL
1640 FOO(IMAXBEL, "IMAXBEL");
1641# endif
1642 fprintf(stderr, "\n");
1643
1644# undef FOO
1645# define FOO(entry, name) \
1646 fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1647
1648 FOO(VINTR, "VINTR");
1649 FOO(VQUIT, "VQUIT");
1650 FOO(VERASE, "VERASE");
1651 FOO(VKILL, "VKILL");
1652 FOO(VEOF, "VEOF");
1653 FOO(VEOL, "VEOL");
1654# ifdef VEOL2
1655 FOO(VEOL2, "VEOL2");
1656# endif
1657# ifdef VSWTC
1658 FOO(VSWTC, "VSWTC");
1659# endif
1660# ifdef VSWTCH
1661 FOO(VSWTCH, "VSWTCH");
1662# endif
1663 FOO(VSTART, "VSTART");
1664 FOO(VSTOP, "VSTOP");
1665 FOO(VSUSP, "VSUSP");
1666# ifdef VDSUSP
1667 FOO(VDSUSP, "VDSUSP");
1668# endif
1669# ifdef VREPRINT
1670 FOO(VREPRINT, "VREPRINT");
1671# endif
1672# ifdef VDISCRD
1673 FOO(VDISCRD, "VDISCRD");
1674# endif
1675# ifdef VWERSE
1676 FOO(VWERSE, "VWERSE");
1677# endif
1678# ifdef VLNEXT
1679 FOO(VLNEXT, "VLNEXT");
1680# endif
1681 fprintf(stderr, "\n");
1682# undef FOO
1683# endif /* HAVE_TERMIOS_H */
1684#endif /* DEBUG_TTYMODE */
1685}
1686
1687/*----------------------- end-of-file (C source) -----------------------*/ 1482/*----------------------- end-of-file (C source) -----------------------*/

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