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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.4 by pcg, Tue Nov 25 15:25:17 2003 UTC vs.
Revision 1.173 by root, Wed Jul 5 20:31:48 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: init.C,v 1.4 2003/11/25 15:25:17 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 -e 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"))
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 set (display);
306 extract_resources ();
307
308#if XFT
309 if (rs[Rs_depth])
310 select_visual (strtol (rs[Rs_depth], 0, 0));
311#endif
312
313 free (r_argv);
314
315 for (int i = NUM_RESOURCES; i--; )
316 if (rs [i] == resval_undef)
317 rs [i] = 0;
318
319#if ENABLE_PERL
320 if (!rs[Rs_perl_ext_1])
321 rs[Rs_perl_ext_1] = "default";
322
323 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
324 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
325 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
326 {
327 rxvt_perl.init (this);
328 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
329 }
330#endif
331
332 /*
333 * set any defaults not already set
334 */
335 if (cmd_argv && cmd_argv[0])
336 {
337 if (!rs[Rs_title])
338 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]);
339 if (!rs[Rs_iconName])
340 rs[Rs_iconName] = rs[Rs_title];
341 }
342 else
343 {
344 if (!rs[Rs_title])
345 rs[Rs_title] = rs[Rs_name];
346 if (!rs[Rs_iconName])
347 rs[Rs_iconName] = rs[Rs_name];
348 }
349
350 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
351 saveLines = min (i, MAX_SAVELINES);
352
353#if ENABLE_FRILLS
354 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
355 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
356
357 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
358 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
359
360 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
361 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
362#endif
363
364#ifdef POINTER_BLANK
365 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
366 pointerBlankDelay = i;
367 else
368 pointerBlankDelay = 2;
369#endif
370
371 /* no point having a scrollbar without having any scrollback! */
372 if (!saveLines)
373 set_option (Opt_scrollBar, 0);
374
375#ifdef PRINTPIPE
376 if (!rs[Rs_print_pipe])
377 rs[Rs_print_pipe] = PRINTPIPE;
378#endif
379
380 if (!rs[Rs_cutchars])
381 rs[Rs_cutchars] = CUTCHARS;
382
383#ifndef NO_BACKSPACE_KEY
384 if (!rs[Rs_backspace_key])
385# ifdef DEFAULT_BACKSPACE
386 key_backspace = DEFAULT_BACKSPACE;
387# else
388 key_backspace = "DEC"; /* can toggle between \010 or \177 */
389# endif
390 else
391 {
392 val = strdup (rs[Rs_backspace_key]);
393 rxvt_Str_trim (val);
394 rxvt_Str_escaped (val);
395 key_backspace = val;
396 }
397#endif
398
399#ifndef NO_DELETE_KEY
400 if (!rs[Rs_delete_key])
401# ifdef DEFAULT_DELETE
402 key_delete = DEFAULT_DELETE;
403# else
404 key_delete = "\033[3~";
405# endif
406 else
407 {
408 val = strdup (rs[Rs_delete_key]);
409 rxvt_Str_trim (val);
410 rxvt_Str_escaped (val);
411 key_delete = val;
412 }
413#endif
414 if (rs[Rs_answerbackstring])
415 {
416 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
417 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
418 }
419
420#ifdef HAVE_SCROLLBARS
421 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
422#endif
423
424#ifdef XTERM_REVERSE_VIDEO
425 /* this is how xterm implements reverseVideo */
426 if (OPTION (Opt_reverseVideo))
427 {
428 if (!rs[Rs_color + Color_fg])
429 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
430
431 if (!rs[Rs_color + Color_bg])
432 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
433 }
434#endif
435
436 for (i = 0; i < NRS_COLORS; i++)
437 if (!rs[Rs_color + i])
438 rs[Rs_color + i] = def_colorName[i];
439
440#ifndef XTERM_REVERSE_VIDEO
441 /* this is how we implement reverseVideo */
442 if (OPTION (Opt_reverseVideo))
443 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
444#endif
445
446 /* convenient aliases for setting fg/bg to colors */
447 color_aliases (Color_fg);
448 color_aliases (Color_bg);
449#ifndef NO_CURSORCOLOR
450 color_aliases (Color_cursor);
451 color_aliases (Color_cursor2);
452#endif /* NO_CURSORCOLOR */
453 color_aliases (Color_pointer_fg);
454 color_aliases (Color_pointer_bg);
455 color_aliases (Color_border);
456#ifndef NO_BOLD_UNDERLINE_REVERSE
457 color_aliases (Color_BD);
458 color_aliases (Color_UL);
459 color_aliases (Color_RV);
460#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
461
462 if (!rs[Rs_color + Color_border])
463 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
464
465 return cmd_argv;
363} 466}
364#endif 467
365/*----------------------------------------------------------------------*/ 468/*----------------------------------------------------------------------*/
366bool 469void
367rxvt_term::init_vars() 470rxvt_term::init_env ()
368{ 471{
369 PixColors = new rxvt_color [TOTAL_COLORS]; 472 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 = 1;
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 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; 473 unsigned int u;
703 char *val; 474 char *val;
704 475
705#ifdef DISPLAY_IS_IP 476#ifdef DISPLAY_IS_IP
706/* Fixup display_name for export over pty to any interested terminal 477 /* 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 478 * 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 479 * (for the first non-loopback interface) that we get from
709 * rxvt_network_display(). This is more "name-resolution-portable", if you 480 * rxvt_network_display (). This is more "name-resolution-portable", if you
710 * will, and probably allows for faster x-client startup if your name 481 * 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 482 * server is beyond a slow link or overloaded at client startup. Of
712 * course that only helps the shell's child processes, not us. 483 * course that only helps the shell's child processes, not us.
713 * 484 *
714 * Giving out the display_name also affords a potential security hole 485 * Giving out the display_name also affords a potential security hole
715 */ 486 */
716 val = rxvt_network_display(R->rs[Rs_display_name]); 487 val = rxvt_network_display (rs[Rs_display_name]);
717 R->rs[Rs_display_name] = (const char *)val; 488 rs[Rs_display_name] = (const char *)val;
489
718 if (val == NULL) 490 if (val == NULL)
719#endif /* DISPLAY_IS_IP */ 491#endif /* DISPLAY_IS_IP */
720 val = XDisplayString(R->Xdisplay); 492 val = XDisplayString (dpy);
493
721 if (R->rs[Rs_display_name] == NULL) 494 if (rs[Rs_display_name] == NULL)
722 R->rs[Rs_display_name] = val; /* use broken `:0' value */ 495 rs[Rs_display_name] = val; /* use broken `:0' value */
723 496
724 i = STRLEN(val); 497 i = strlen (val);
725 R->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char)); 498 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char));
726 499
727 sprintf(R->env_display, "DISPLAY=%s", val); 500 sprintf (env_display, "DISPLAY=%s", val);
728 501
729 /* avoiding the math library: 502 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));
734 503
735 sprintf(R->env_windowid, "WINDOWID=%u",
736 (unsigned int)R->TermWin.parent[0]);
737
738/* add entries to the environment: 504 /* add entries to the environment:
739 * @ DISPLAY: in case we started with -display 505 * @ DISPLAY: in case we started with -display
740 * @ WINDOWID: X window id number of the window 506 * @ WINDOWID: X window id number of the window
741 * @ COLORTERM: terminal sub-name and also indicates its color 507 * @ COLORTERM: terminal sub-name and also indicates its color
742 * @ TERM: terminal name 508 * @ TERM: terminal name
743 * @ TERMINFO: path to terminfo directory 509 * @ TERMINFO: path to terminfo directory
510 * @ COLORFGBG: fg;bg color codes
744 */ 511 */
745 putenv(R->env_display); 512 putenv (env_display);
746 putenv(R->env_windowid); 513 putenv (env_windowid);
514
515 if (env_colorfgbg)
516 putenv (env_colorfgbg);
517
747#ifdef RXVT_TERMINFO 518#ifdef RXVT_TERMINFO
748 putenv("TERMINFO=" RXVT_TERMINFO); 519 putenv ("TERMINFO=" RXVT_TERMINFO);
749#endif 520#endif
750 if (XDEPTH <= 2) 521
522 if (depth <= 2)
751 putenv("COLORTERM=" COLORTERMENV "-mono"); 523 putenv ("COLORTERM=" COLORTERMENV "-mono");
752 else 524 else
753 putenv("COLORTERM=" COLORTERMENVFULL); 525 putenv ("COLORTERM=" COLORTERMENVFULL);
526
754 if (R->rs[Rs_term_name] != NULL) { 527 if (rs[Rs_term_name] != NULL)
528 {
755 R->env_term = (char *)rxvt_malloc((STRLEN(R->rs[Rs_term_name]) + 6) * sizeof(char)); 529 env_term = (char *)rxvt_malloc ((strlen (rs[Rs_term_name]) + 6) * sizeof (char));
756 sprintf(R->env_term, "TERM=%s", R->rs[Rs_term_name]); 530 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
757 putenv(R->env_term); 531 putenv (env_term);
532 }
758 } else 533 else
759 putenv("TERM=" TERMENV); 534 putenv ("TERM=" TERMENV);
760 535
761#ifdef HAVE_UNSETENV 536#ifdef HAVE_UNSETENV
762/* avoid passing old settings and confusing term size */ 537 /* avoid passing old settings and confusing term size */
763 unsetenv("LINES"); 538 unsetenv ("LINES");
764 unsetenv("COLUMNS"); 539 unsetenv ("COLUMNS");
765 unsetenv("TERMCAP"); /* terminfo should be okay */ 540 unsetenv ("TERMCAP"); /* terminfo should be okay */
766#endif /* HAVE_UNSETENV */ 541#endif /* HAVE_UNSETENV */
767} 542}
768 543
769/*----------------------------------------------------------------------*/ 544/*----------------------------------------------------------------------*/
770/* 545/*
771 * This is more or less stolen straight from XFree86 xterm. 546 * This is more or less stolen straight from XFree86 xterm.
772 * This should support all European type languages. 547 * This should support all European type languages.
773 */ 548 */
774/* EXTPROTO */
775void 549void
776rxvt_init_xlocale(pR) 550rxvt_term::set_locale (const char *locale)
777{ 551{
552 set_environ (envv);
553
554#if HAVE_XSETLOCALE || HAVE_SETLOCALE
555 free (this->locale);
556 this->locale = setlocale (LC_CTYPE, locale);
557
558 if (!this->locale)
559 {
560 if (*locale)
561 {
562 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
563 setlocale (LC_CTYPE, "C");
564 }
565 else
566 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
567
568 this->locale = "C";
569 }
570
571
572 this->locale = rxvt_strdup (this->locale);
573 SET_LOCALE (this->locale);
574 mbstate.reset ();
575#endif
576
577#if HAVE_NL_LANGINFO
578 char *codeset = strdup (nl_langinfo (CODESET));
579 // /^UTF.?8/i
580 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
581 && (codeset[1] == 'T' || codeset[1] == 't')
582 && (codeset[2] == 'F' || codeset[2] == 'f')
583 && (codeset[3] == '8' || codeset[4] == '8');
584 free (codeset);
585#else
586 enc_utf8 = 0;
587#endif
588}
589
590void
591rxvt_term::init_xlocale ()
592{
593 set_environ (envv);
594
778#ifdef USE_XIM 595#ifdef USE_XIM
779 if (R->locale == NULL) 596 if (!locale)
780 rxvt_print_error("Setting locale failed."); 597 rxvt_warn ("setting locale failed, working without locale support.\n");
781 else { 598 else
782 Atom wmlocale; 599 {
600 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
783 601
784 wmlocale = XInternAtom(R->Xdisplay, "WM_LOCALE_NAME", False);
785 XChangeProperty(R->Xdisplay, R->TermWin.parent[0], wmlocale,
786 XA_STRING, 8, PropModeReplace,
787 (unsigned char *)R->locale, STRLEN(R->locale));
788
789 if (XSupportsLocale() != True) { 602 if (!XSupportsLocale ())
790 rxvt_print_error("The locale is not supported by Xlib"); 603 {
604 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
791 return; 605 return;
792 } 606 }
793 rxvt_setTermFontSet(aR_ 0);
794 607
608 im_ev.start (display);
609
795 /* see if we can connect yet */ 610 /* see if we can connect already */
796 rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL); 611 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 } 612 }
803#endif 613#endif
804} 614}
805 615
806/*----------------------------------------------------------------------*/ 616/*----------------------------------------------------------------------*/
807/* EXTPROTO */
808void 617void
809rxvt_init_command(pR_ const char *const *argv) 618rxvt_term::init_command (const char *const *argv)
810{ 619{
811 /* 620 /*
812 * Initialize the command connection. 621 * Initialize the command connection.
813 * This should be called after the X server connection is established. 622 * This should be called after the X server connection is established.
814 */ 623 */
624
625#ifdef META8_OPTION
626 meta_char = OPTION (Opt_meta8) ? 0x80 : C0_ESC;
627#endif
628
629 get_ourmods ();
630
631 if (!OPTION (Opt_scrollTtyOutput))
632 priv_modes |= PrivMode_TtyOutputInh;
633 if (OPTION (Opt_scrollTtyKeypress))
634 priv_modes |= PrivMode_Keypress;
635 if (!OPTION (Opt_jumpScroll))
636 priv_modes |= PrivMode_smoothScroll;
637
638#ifndef NO_BACKSPACE_KEY
639 if (strcmp (key_backspace, "DEC") == 0)
640 priv_modes |= PrivMode_HaveBackSpace;
641#endif
642
643 /* add value for scrollBar */
644 if (scrollBar.state)
645 {
646 priv_modes |= PrivMode_scrollBar;
647 SavedModes |= PrivMode_scrollBar;
648 }
649
650 run_command (argv);
651}
652
653/*----------------------------------------------------------------------*/
654void
655rxvt_term::Get_Colours ()
656{
815 int i; 657 int i;
816 658
817 for (i = 0; i < NUM_XA; i++) 659#ifdef OFF_FOCUS_FADING
818 R->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False); 660 pix_colors = pix_colors_focused;
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 661#endif
828 662
829#ifdef META8_OPTION
830 R->meta_char = (R->Options & Opt_meta8 ? 0x80 : C0_ESC);
831#endif
832
833 rxvt_get_ourmods(aR);
834
835 if (!(R->Options & Opt_scrollTtyOutput))
836 R->PrivateModes |= PrivMode_TtyOutputInh;
837 if (R->Options & Opt_scrollTtyKeypress)
838 R->PrivateModes |= PrivMode_Keypress;
839 if (!(R->Options & Opt_jumpScroll))
840 R->PrivateModes |= PrivMode_smoothScroll;
841#ifndef NO_BACKSPACE_KEY
842 if (STRCMP(R->key_backspace, "DEC") == 0)
843 R->PrivateModes |= PrivMode_HaveBackSpace;
844#endif
845/* add value for scrollBar */
846 if (scrollbar_visible(R))
847 {
848 R->PrivateModes |= PrivMode_scrollBar;
849 R->SavedModes |= PrivMode_scrollBar;
850 }
851 if (menubar_visible(R))
852 {
853 R->PrivateModes |= PrivMode_menuBar;
854 R->SavedModes |= PrivMode_menuBar;
855 }
856#ifdef GREEK_SUPPORT
857 greek_init();
858#endif
859
860 R->Xfd = XConnectionNumber (R->Xdisplay);
861
862#ifdef CURSOR_BLINK
863 if (R->Options & Opt_cursorBlink)
864 (void)gettimeofday(&R->lastcursorchange, NULL);
865#endif
866
867 if ((R->cmd_fd = rxvt_run_command (aR_ argv)) < 0)
868 {
869 rxvt_print_error ("aborting");
870 exit (EXIT_FAILURE);
871 }
872}
873
874/*----------------------------------------------------------------------*/
875/* INTPROTO */
876void
877rxvt_Get_Colours(pR)
878{
879 int i;
880
881 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) { 663 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
664 {
665 const char *name = rs[Rs_color + i];
666
667 if (!name)
668 continue;
669
882 rxvt_color xcol; 670 rxvt_color xcol;
883 671
884 if (!R->rs[Rs_color + i]) 672 if (!set_color (xcol, name))
673 {
674#ifndef XTERM_REVERSE_VIDEO
675 if (i < 2 && OPTION (Opt_reverseVideo))
676 name = def_colorName [1 - i];
677 else
678#endif
679 name = def_colorName [i];
680
681 if (!name)
885 continue; 682 continue;
886 683
887 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) { 684 if (!set_color (xcol, name))
888#ifndef XTERM_REVERSE_VIDEO
889 if (i < 2 && (R->Options & Opt_reverseVideo)) {
890 R->rs[Rs_color + i] = def_colorName[!i];
891 } else 685 {
892#endif
893 R->rs[Rs_color + i] = def_colorName[i];
894 if (!R->rs[Rs_color + i])
895 continue;
896 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) {
897 switch (i) { 686 switch (i)
687 {
898 case Color_fg: 688 case Color_fg:
899 case Color_bg: 689 case Color_bg:
900 /* fatal: need bg/fg color */ 690 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
901 rxvt_print_error("aborting"); 691 name = "";
902 exit(EXIT_FAILURE);
903 /* NOTREACHED */
904 break; 692 break;
905#ifndef NO_CURSORCOLOR 693#ifndef NO_CURSORCOLOR
906 case Color_cursor2: 694 case Color_cursor2:
907 xcol = R->PixColors[Color_fg]; 695#endif
696 case Color_pointer_fg:
697 name = rs[Rs_color + Color_fg];
698 xcol.set (this, name);
908 break; 699 break;
909#endif /* ! NO_CURSORCOLOR */
910 case Color_pointer:
911 xcol = R->PixColors[Color_fg];
912 break;
913 default: 700 default:
914 xcol = R->PixColors[Color_bg]; /* None */ 701 name = rs[Rs_color + Color_bg];
702 xcol.set (this, name);
915 break; 703 break;
916 } 704 }
917 } 705 }
918 } 706 }
707
919 R->PixColors[i] = xcol; 708 pix_colors[i] = xcol;
920 SET_PIXCOLOR(R, i); 709 rs[Rs_color + i] = name;
710 }
711
712 if (depth <= 2)
921 } 713 {
714 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
715 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
716 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
717 }
922 718
923 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_pointer]) 719 /*
924 R->PixColors[Color_pointer] = R->PixColors[Color_fg];
925 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_border])
926 R->PixColors[Color_border] = R->PixColors[Color_fg];
927
928/*
929 * get scrollBar/menuBar shadow colors 720 * get scrollBar shadow colors
930 * 721 *
931 * The calculations of topShadow/bottomShadow values are adapted 722 * The calculations of topShadow/bottomShadow values are adapted
932 * from the fvwm window manager. 723 * from the fvwm window manager.
933 */ 724 */
934#ifdef KEEP_SCROLLCOLOR 725#ifdef KEEP_SCROLLCOLOR
935 if (XDEPTH <= 2) { /* Monochrome */ 726 if (depth <= 2)
936 R->PixColors[Color_scroll] = R->PixColors[Color_fg]; 727 {
937 R->PixColors[Color_topShadow] = R->PixColors[Color_bg]; 728 /* Monochrome */
938 R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg]; 729 alias_color (Color_scroll, Color_fg);
939 } else { 730 alias_color (Color_topShadow, Color_bg);
940 rxvt_color xcol[3]; 731 alias_color (Color_bottomShadow, Color_bg);
941 /* xcol[0] == white 732 }
942 * xcol[1] == top shadow
943 * xcol[2] == bot shadow */
944
945 xcol[1] = R->PixColors[Color_scroll];
946# ifdef PREFER_24BIT
947 xcol[0].set (r, -1, -1, -1);
948/* XFreeColors(R->Xdisplay, XCMAP, &(xcol[0].pixel), 1, ~0); */
949# else 733 else
950 xcol[0].set (WhitePixel(R->Xdisplay, Xscreen)); 734 {
951# endif 735 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
952 736
953 unsigned short R1, G1, B1, R0, G0, B0; 737 rgba cscroll;
738 pix_colors [Color_scroll].get (cscroll);
954 739
955 xcol[0].get (r, R0, G0, B0);
956 xcol[1].get (r, R1, G1, B1);
957
958 /* bottomShadowColor */
959 if (!xcol[2].set (aR_ R1 / 2, G1 / 2, B1 / 2))
960 xcol[2] = R->PixColors[Color_Black];
961
962 R->PixColors[Color_bottomShadow] = xcol[2];
963
964 /* topShadowColor */ 740 /* topShadowColor */
965 if (!xcol[1].set (aR_ 741 if (!pix_colors[Color_topShadow].set (this,
966 min (R0, max (R0 / 5, R1) * 7 / 5), 742 rgba (
967 min (G0, max (G0 / 5, G1) * 7 / 5), 743 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
968 min (B0, max (B0 / 5, B1) * 7 / 5))) 744 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
969 xcol[1] = R->PixColors[Color_White]; 745 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
970 746 cscroll.a)
971 R->PixColors[Color_topShadow] = xcol[1]; 747 ))
748 alias_color (Color_topShadow, Color_White);
972 } 749 }
973#endif /* KEEP_SCROLLCOLOR */ 750#endif /* KEEP_SCROLLCOLOR */
751
752#ifdef OFF_FOCUS_FADING
753 if (rs[Rs_fade])
754 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
755 {
756 rgba c;
757 pix_colors [Color_fade].get (c);
758 pix_colors_focused [i].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused[i],c);
759 }
760#endif
974} 761}
975 762
976/*----------------------------------------------------------------------*/ 763/*----------------------------------------------------------------------*/
977/* color aliases, fg/bg bright-bold */ 764/* color aliases, fg/bg bright-bold */
978/* INTPROTO */
979void 765void
980rxvt_color_aliases(pR_ int idx) 766rxvt_term::color_aliases (int idx)
981{ 767{
982 if (R->rs[Rs_color + idx] && isdigit(*(R->rs[Rs_color + idx]))) { 768 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
769 {
983 int i = atoi(R->rs[Rs_color + idx]); 770 int i = atoi (rs[Rs_color + idx]);
984 771
772 if (i >= 8 && i <= 15)
985 if (i >= 8 && i <= 15) { /* bright colors */ 773 { /* bright colors */
986 i -= 8; 774 i -= 8;
987#ifndef NO_BRIGHTCOLOR
988 R->rs[Rs_color + idx] = R->rs[Rs_color + minBrightCOLOR + i]; 775 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
989 return; 776 return;
990#endif
991 } 777 }
778
992 if (i >= 0 && i <= 7) /* normal colors */ 779 if (i >= 0 && i <= 7) /* normal colors */
993 R->rs[Rs_color + idx] = R->rs[Rs_color + minCOLOR + i]; 780 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
994 } 781 }
995} 782}
996 783
997/*----------------------------------------------------------------------*/ 784/*----------------------------------------------------------------------*/
998/* 785/*
999 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings 786 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1000 * Use resource ``modifier'' to override the Meta modifier 787 * Use resource ``modifier'' to override the Meta modifier
1001 */ 788 */
1002/* INTPROTO */
1003void 789void
1004rxvt_get_ourmods(pR) 790rxvt_term::get_ourmods ()
1005{ 791{
1006 int i, j, k; 792 int i, j, k;
1007 int requestedmeta, realmeta, realalt; 793 int requestedmeta, realmeta, realalt;
1008 const char *cm, *rsmod; 794 const char *cm, *rsmod;
1009 XModifierKeymap *map; 795 XModifierKeymap *map;
1010 KeyCode *kc; 796 KeyCode *kc;
1011 const unsigned int modmasks[] = 797 const unsigned int modmasks[] =
798 {
1012 { Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask }; 799 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
800 };
1013 801
1014 requestedmeta = realmeta = realalt = 0; 802 requestedmeta = realmeta = realalt = 0;
1015 rsmod = R->rs[Rs_modifier]; 803 rsmod = rs[Rs_modifier];
804
1016 if (rsmod 805 if (rsmod
1017 && STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0) 806 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1018 requestedmeta = rsmod[3] - '0'; 807 requestedmeta = rsmod[3] - '0';
1019 808
1020 map = XGetModifierMapping(R->Xdisplay); 809 map = XGetModifierMapping (dpy);
1021 kc = map->modifiermap; 810 kc = map->modifiermap;
811
1022 for (i = 1; i < 6; i++) { 812 for (i = 1; i < 6; i++)
813 {
1023 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 814 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
815
1024 for (j = map->max_keypermod; j--; k++) { 816 for (j = map->max_keypermod; j--; k++)
817 {
1025 if (kc[k] == 0) 818 if (kc[k] == 0)
1026 break; 819 break;
820
1027 switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0)) { 821 switch (XKeycodeToKeysym (dpy, kc[k], 0))
822 {
1028 case XK_Num_Lock: 823 case XK_Num_Lock:
1029 R->ModNumLockMask = modmasks[i - 1]; 824 ModNumLockMask = modmasks[i - 1];
1030 /* FALLTHROUGH */ 825 continue;
1031 default: 826
1032 continue; /* for(;;) */ 827 case XK_ISO_Level3_Shift:
828 ModLevel3Mask = modmasks[i - 1];
829 continue;
830
1033 case XK_Meta_L: 831 case XK_Meta_L:
1034 case XK_Meta_R: 832 case XK_Meta_R:
1035 cm = "meta"; 833 cm = "meta";
1036 realmeta = i; 834 realmeta = i;
1037 break; 835 break;
836
1038 case XK_Alt_L: 837 case XK_Alt_L:
1039 case XK_Alt_R: 838 case XK_Alt_R:
1040 cm = "alt"; 839 cm = "alt";
1041 realalt = i; 840 realalt = i;
1042 break; 841 break;
842
1043 case XK_Super_L: 843 case XK_Super_L:
1044 case XK_Super_R: 844 case XK_Super_R:
1045 cm = "super"; 845 cm = "super";
1046 break; 846 break;
847
1047 case XK_Hyper_L: 848 case XK_Hyper_L:
1048 case XK_Hyper_R: 849 case XK_Hyper_R:
1049 cm = "hyper"; 850 cm = "hyper";
1050 break; 851 break;
852
853 default:
854 continue;
1051 } 855 }
1052 if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0) 856
857 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1053 requestedmeta = i; 858 requestedmeta = i;
1054 } 859 }
1055 } 860 }
861
1056 XFreeModifiermap(map); 862 XFreeModifiermap (map);
863
1057 i = (requestedmeta ? requestedmeta 864 i = requestedmeta ? requestedmeta
1058 : (realmeta ? realmeta 865 : realmeta ? realmeta
1059 : (realalt ? realalt : 0))); 866 : realalt ? realalt
867 : 0;
868
1060 if (i) 869 if (i)
1061 R->ModMetaMask = modmasks[i - 1]; 870 ModMetaMask = modmasks[i - 1];
1062} 871}
1063 872
1064/*----------------------------------------------------------------------*/ 873/*----------------------------------------------------------------------*/
1065/* rxvt_Create_Windows() - Open and map the window */ 874/* rxvt_Create_Windows () - Open and map the window */
1066/* EXTPROTO */
1067void 875void
1068rxvt_Create_Windows(pR_ int argc, const char *const *argv) 876rxvt_term::create_windows (int argc, const char *const *argv)
1069{ 877{
1070 XClassHint classHint; 878 XClassHint classHint;
1071 XWMHints wmHint; 879 XWMHints wmHint;
880#if ENABLE_FRILLS
881 MWMHints mwmhints;
882#endif
1072 XGCValues gcvalue; 883 XGCValues gcvalue;
1073 long vt_emask;
1074
1075#ifdef PREFER_24BIT
1076 XSetWindowAttributes attributes; 884 XSetWindowAttributes attributes;
1077 XWindowAttributes gattr; 885 Window top, parent;
1078 886
1079 XCMAP = DefaultColormap(R->Xdisplay, Xscreen); 887 dLocal (Display *, dpy);
1080 XVISUAL = DefaultVisual(R->Xdisplay, Xscreen);
1081 888
1082#ifdef POINTER_BLANK 889 /* grab colors before netscape does */
1083 static rxvt_color blackcolour; 890 Get_Colours ();
1084 blackcolour.set (r, 0, 0, 0);
1085#endif
1086 if (R->Options & Opt_transparent) {
1087 XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen),
1088 &gattr);
1089 XDEPTH = gattr.depth;
1090 } else {
1091 XDEPTH = DefaultDepth(R->Xdisplay, Xscreen);
1092/*
1093 * If depth is not 24, look for a 24bit visual.
1094 */
1095 if (XDEPTH != 24) {
1096 XVisualInfo vinfo;
1097 891
1098 if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo)) { 892 if (!set_fonts ())
1099 XDEPTH = 24; 893 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1100 XVISUAL = vinfo.visual; 894
1101 XCMAP = XCreateColormap(R->Xdisplay, 895 parent = display->root;
1102 RootWindow(R->Xdisplay, Xscreen), 896
1103 XVISUAL, AllocNone); 897 attributes.override_redirect = !!OPTION (Opt_override_redirect);
1104 } 898
899#if ENABLE_FRILLS
900 if (OPTION (Opt_borderLess))
901 {
902 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
903 {
904 /* print_warning("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");*/
905 attributes.override_redirect = true;
906 mwmhints.flags = 0;
1105 } 907 }
908 else
909 {
910 mwmhints.flags = MWM_HINTS_DECORATIONS;
911 mwmhints.decorations = 0;
912 }
913 }
914 else
915 mwmhints.flags = 0;
916#endif
917
918#if ENABLE_XEMBED
919 if (rs[Rs_embed])
1106 } 920 {
1107#endif 921 XWindowAttributes wattr;
1108 922
1109/* grab colors before netscape does */ 923 parent = strtol (rs[Rs_embed], 0, 0);
1110 rxvt_Get_Colours(aR);
1111 924
1112 rxvt_change_font(aR_ 1, NULL); 925 if (!XGetWindowAttributes (dpy, parent, &wattr))
926 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
927
928 window_calc (wattr.width, wattr.height);
929 }
930#endif
931
1113 rxvt_window_calc(aR_ 0, 0); 932 window_calc (0, 0);
1114 R->old_width = R->szHint.width;
1115 R->old_height = R->szHint.height;
1116 933
1117/* parent window - reverse video so we can see placement errors
1118 * sub-window placement & size in rxvt_resize_subwindows() 934 /* sub-window placement & size in rxvt_resize_subwindows () */
1119 */
1120
1121#ifdef PREFER_24BIT
1122 attributes.background_pixel = R->PixColors[Color_fg]; 935 attributes.background_pixel = pix_colors_focused [Color_border];
1123 attributes.border_pixel = R->PixColors[Color_border]; 936 attributes.border_pixel = pix_colors_focused [Color_border];
1124 attributes.colormap = XCMAP; 937 attributes.colormap = cmap;
1125 R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot, 938
939 top = XCreateWindow (dpy, parent,
1126 R->szHint.x, R->szHint.y, 940 szHint.x, szHint.y,
1127 R->szHint.width, R->szHint.height, 941 szHint.width, szHint.height,
1128 R->TermWin.ext_bwidth, 942 ext_bwidth,
1129 XDEPTH, InputOutput, 943 depth, InputOutput, visual,
1130 XVISUAL, 944 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1131 CWBackPixel | CWBorderPixel 945 &attributes);
1132 | CWColormap, &attributes); 946
1133#else 947 this->parent[0] = top;
1134 R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot, 948
1135 R->szHint.x, R->szHint.y, 949 old_width = szHint.width;
1136 R->szHint.width, 950 old_height = szHint.height;
1137 R->szHint.height, 951
1138 R->TermWin.ext_bwidth,
1139 R->PixColors[Color_border],
1140 R->PixColors[Color_fg]);
1141#endif
1142 rxvt_xterm_seq(aR_ XTerm_title, R->rs[Rs_title], CHAR_ST); 952 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1143 rxvt_xterm_seq(aR_ XTerm_iconName, R->rs[Rs_iconName], CHAR_ST); 953 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1144 954
1145 classHint.res_name = (char *)R->rs[Rs_name]; 955 classHint.res_name = (char *)rs[Rs_name];
1146 classHint.res_class = (char *)APL_CLASS; 956 classHint.res_class = (char *)RESCLASS;
1147 957
1148 wmHint.flags = (InputHint | StateHint | WindowGroupHint); 958 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1149 wmHint.input = True; 959 wmHint.input = True;
1150 wmHint.initial_state = (R->Options & Opt_iconic ? IconicState 960 wmHint.initial_state = OPTION (Opt_iconic) ? IconicState : NormalState;
1151 : NormalState); 961 wmHint.window_group = top;
1152 wmHint.window_group = R->TermWin.parent[0];
1153 962
1154 XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL, 963 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1155 (char **)argv, argc, &R->szHint, &wmHint, &classHint); 964 &szHint, &wmHint, &classHint);
1156 XSelectInput(R->Xdisplay, R->TermWin.parent[0], 965
966#if ENABLE_FRILLS
967 if (mwmhints.flags)
968 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
969 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
970#endif
971
972 Atom protocols[] = {
973 xa[XA_WM_DELETE_WINDOW],
974#if ENABLE_EWMH
975 xa[XA_NET_WM_PING],
976#endif
977 };
978
979 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
980
981#if ENABLE_FRILLS
982 if (rs[Rs_transient_for])
983 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
984#endif
985
986#if ENABLE_EWMH
987 long pid = getpid ();
988
989 XChangeProperty (dpy, top,
990 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
991 PropModeReplace, (unsigned char *)&pid, 1);
992
993 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
994#endif
995
996 XSelectInput (dpy, top,
1157 (KeyPressMask 997 KeyPressMask
1158#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 998#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1159 | KeyReleaseMask 999 | KeyReleaseMask
1160#endif 1000#endif
1161 | FocusChangeMask | VisibilityChangeMask 1001 | FocusChangeMask | VisibilityChangeMask
1162 | StructureNotifyMask)); 1002 | ExposureMask | StructureNotifyMask);
1163 1003
1004 termwin_ev.start (display, top);
1005
1164/* vt cursor: Black-on-White is standard, but this is more popular */ 1006 /* vt cursor: Black-on-White is standard, but this is more popular */
1165 R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm); 1007 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1166 1008
1167#if defined(HAVE_SCROLLBARS) || defined(MENUBAR) 1009#ifdef HAVE_SCROLLBARS
1168/* cursor (menuBar/scrollBar): Black-on-White */ 1010 /* cursor scrollBar: Black-on-White */
1169 R->pointer_leftptr = XCreateFontCursor(R->Xdisplay, XC_left_ptr); 1011 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1170#endif 1012#endif
1171 1013
1172#ifdef POINTER_BLANK
1173 R->pointer_blank = XCreateGlyphCursor(R->Xdisplay, R->TermWin.font->fid,
1174 R->TermWin.font->fid, ' ', ' ',
1175 &blackcolour, &blackcolour);
1176#endif
1177
1178/* the vt window */ 1014 /* the vt window */
1179 R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0], 1015 vt = XCreateSimpleWindow (dpy, top,
1180 R->window_vt_x, R->window_vt_y, 1016 window_vt_x, window_vt_y,
1181 TermWin_TotalWidth(), 1017 width, height,
1182 TermWin_TotalHeight(),
1183 0, 1018 0,
1184 R->PixColors[Color_fg], 1019 pix_colors_focused[Color_fg],
1185 R->PixColors[Color_bg]); 1020 pix_colors_focused[Color_bg]);
1186#ifdef DEBUG_X 1021
1187 XStoreName(R->Xdisplay, R->TermWin.vt, "vt window"); 1022 attributes.bit_gravity = NorthWestGravity;
1188#endif 1023 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1189 rxvt_pointer_unblank(aR); 1024
1190 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask 1025 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1191 | PropertyChangeMask); 1026
1192#ifdef POINTER_BLANK 1027 if (OPTION (Opt_pointerBlank))
1193 if ((R->Options & Opt_pointerBlank))
1194 vt_emask |= PointerMotionMask; 1028 vt_emask |= PointerMotionMask;
1195 else 1029 else
1196#endif
1197 vt_emask |= (Button1MotionMask | Button3MotionMask); 1030 vt_emask |= Button1MotionMask | Button3MotionMask;
1198 XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask);
1199 1031
1200#if defined(MENUBAR) && (MENUBAR_MAX > 1) 1032 vt_select_input ();
1201 if (menuBar_height()) { 1033
1202 R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0], 1034 vt_ev.start (display, vt);
1203 R->window_vt_x, 0, 1035
1204 TermWin_TotalWidth(),
1205 menuBar_TotalHeight(),
1206 0,
1207 R->PixColors[Color_fg],
1208 R->PixColors[Color_scroll]);
1209#ifdef DEBUG_X
1210 XStoreName(R->Xdisplay, R->menuBar.win, "menubar");
1211#endif
1212 XDefineCursor(R->Xdisplay, R->menuBar.win, R->pointer_leftptr);
1213 XSelectInput(R->Xdisplay, R->menuBar.win,
1214 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1215 | Button1MotionMask));
1216 }
1217#endif
1218#ifdef XPM_BACKGROUND 1036#ifdef XPM_BACKGROUND
1219 if (R->rs[Rs_backgroundPixmap] != NULL 1037 if (rs[Rs_backgroundPixmap] != NULL
1220 && !(R->Options & Opt_transparent)) { 1038 && !OPTION (Opt_transparent))
1039 {
1221 const char *p = R->rs[Rs_backgroundPixmap]; 1040 const char *p = rs[Rs_backgroundPixmap];
1222 1041
1223 if ((p = STRCHR(p, ';')) != NULL) { 1042 if ((p = strchr (p, ';')) != NULL)
1043 {
1224 p++; 1044 p++;
1225 rxvt_scale_pixmap(aR_ p); 1045 scale_pixmap (p);
1226 } 1046 }
1047
1227 rxvt_set_bgPixmap(aR_ R->rs[Rs_backgroundPixmap]); 1048 set_bgPixmap (rs[Rs_backgroundPixmap]);
1228 rxvt_scr_touch(aR_ True); 1049 scr_touch (true);
1229 } 1050 }
1230#endif 1051#endif
1231 1052
1232/* graphics context for the vt window */ 1053 /* graphics context for the vt window */
1233 gcvalue.foreground = R->PixColors[Color_fg]; 1054 gcvalue.foreground = pix_colors[Color_fg];
1234 gcvalue.background = R->PixColors[Color_bg]; 1055 gcvalue.background = pix_colors[Color_bg];
1235 gcvalue.graphics_exposures = 1; 1056 gcvalue.graphics_exposures = 0;
1236 R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt,
1237 GCForeground | GCBackground
1238 | GCGraphicsExposures, &gcvalue);
1239 1057
1240#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1058 gc = XCreateGC (dpy, vt,
1059 GCForeground | GCBackground | GCGraphicsExposures,
1060 &gcvalue);
1061
1062 drawable = new rxvt_drawable (this, vt);
1063
1064#ifdef RXVT_SCROLLBAR
1241 gcvalue.foreground = R->PixColors[Color_topShadow]; 1065 gcvalue.foreground = pix_colors[Color_topShadow];
1242 R->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1066 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1243 GCForeground, &gcvalue);
1244 gcvalue.foreground = R->PixColors[Color_bottomShadow]; 1067 gcvalue.foreground = pix_colors[Color_bottomShadow];
1245 R->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1068 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1246 GCForeground, &gcvalue); 1069 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1247 gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg 1070 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1248 : Color_scroll)]; 1071#endif
1249 R->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1072
1250 GCForeground, &gcvalue); 1073#ifdef OFF_FOCUS_FADING
1074 // initially we are in unfocused state
1075 if (rs[Rs_fade])
1076 pix_colors = pix_colors_unfocused;
1077#endif
1078
1079 pointer_unblank ();
1080 scr_recolour ();
1081}
1082
1083/* ------------------------------------------------------------------------- *
1084 * GET TTY CURRENT STATE *
1085 * ------------------------------------------------------------------------- */
1086void
1087rxvt_get_ttymode (ttymode_t *tio, int erase)
1088{
1089#ifdef HAVE_TERMIOS_H
1090 /*
1091 * standard System V termios interface
1092 */
1093 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1094 {
1095 // return error - use system defaults,
1096 // where possible, and zero elsewhere
1097 memset (tio, 0, sizeof (ttymode_t));
1098
1099 tio->c_cc[VINTR] = CINTR;
1100 tio->c_cc[VQUIT] = CQUIT;
1101 tio->c_cc[VERASE] = CERASE;
1102#ifdef VERASE2
1103 tio->c_cc[VERASE2] = CERASE2;
1104#endif
1105 tio->c_cc[VKILL] = CKILL;
1106 tio->c_cc[VSTART] = CSTART;
1107 tio->c_cc[VSTOP] = CSTOP;
1108 tio->c_cc[VSUSP] = CSUSP;
1109# ifdef VDSUSP
1110 tio->c_cc[VDSUSP] = CDSUSP;
1251#endif 1111# endif
1112# ifdef VREPRINT
1113 tio->c_cc[VREPRINT] = CRPRNT;
1114# endif
1115# ifdef VDISCRD
1116 tio->c_cc[VDISCRD] = CFLUSH;
1117# endif
1118# ifdef VWERSE
1119 tio->c_cc[VWERSE] = CWERASE;
1120# endif
1121# ifdef VLNEXT
1122 tio->c_cc[VLNEXT] = CLNEXT;
1123# endif
1124 }
1125
1126 tio->c_cc[VEOF] = CEOF;
1127 tio->c_cc[VEOL] = VDISABLE;
1128# ifdef VEOL2
1129 tio->c_cc[VEOL2] = VDISABLE;
1130# endif
1131# ifdef VSWTC
1132 tio->c_cc[VSWTC] = VDISABLE;
1133# endif
1134# ifdef VSWTCH
1135 tio->c_cc[VSWTCH] = VDISABLE;
1136# endif
1137# if VMIN != VEOF
1138 tio->c_cc[VMIN] = 1;
1139# endif
1140# if VTIME != VEOL
1141 tio->c_cc[VTIME] = 0;
1142# endif
1143
1144 if (erase != -1)
1145 tio->c_cc[VERASE] = (char)erase;
1146
1147 /* input modes */
1148 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1149# ifdef IMAXBEL
1150 | IMAXBEL
1151# endif
1152 | IXON);
1153
1154 /* output modes */
1155 tio->c_oflag = (OPOST | ONLCR);
1156
1157 /* control modes */
1158 tio->c_cflag = (CS8 | CREAD);
1159
1160 /* line discipline modes */
1161 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1162# if defined (ECHOCTL) && defined (ECHOKE)
1163 | ECHOCTL | ECHOKE
1164# endif
1165 | ECHOE | ECHOK);
1166# else /* HAVE_TERMIOS_H */
1167
1168 /*
1169 * sgtty interface
1170 */
1171
1172 /* get parameters -- gtty */
1173 if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1174 {
1175 tio->sg.sg_erase = CERASE; /* ^H */
1176 tio->sg.sg_kill = CKILL; /* ^U */
1177 }
1178
1179 if (erase != -1)
1180 tio->sg.sg_erase = (char)erase;
1181
1182 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1183
1184 /* get special characters */
1185 if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1186 {
1187 tio->tc.t_intrc = CINTR; /* ^C */
1188 tio->tc.t_quitc = CQUIT; /* ^\ */
1189 tio->tc.t_startc = CSTART; /* ^Q */
1190 tio->tc.t_stopc = CSTOP; /* ^S */
1191 tio->tc.t_eofc = CEOF; /* ^D */
1192 tio->tc.t_brkc = -1;
1193 }
1194
1195 /* get local special chars */
1196 if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1197 {
1198 tio->lc.t_suspc = CSUSP; /* ^Z */
1199 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1200 tio->lc.t_rprntc = CRPRNT; /* ^R */
1201 tio->lc.t_flushc = CFLUSH; /* ^O */
1202 tio->lc.t_werasc = CWERASE; /* ^W */
1203 tio->lc.t_lnextc = CLNEXT; /* ^V */
1204 }
1205 /* get line discipline */
1206 ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1207# ifdef NTTYDISC
1208 tio->line = NTTYDISC;
1209# endif /* NTTYDISC */
1210
1211 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1212#endif /* HAVE_TERMIOS_H */
1213
1214 /*
1215 * Debugging
1216 */
1217#ifdef DEBUG_TTYMODE
1218#ifdef HAVE_TERMIOS_H
1219 /* c_iflag bits */
1220 fprintf (stderr, "Input flags\n");
1221
1222 /* cpp token stringize doesn't work on all machines <sigh> */
1223# define FOO(flag,name) \
1224 if ((tio->c_iflag) & flag) \
1225 fprintf (stderr, "%s ", name)
1226
1227 /* c_iflag bits */
1228 FOO (IGNBRK, "IGNBRK");
1229 FOO (BRKINT, "BRKINT");
1230 FOO (IGNPAR, "IGNPAR");
1231 FOO (PARMRK, "PARMRK");
1232 FOO (INPCK, "INPCK");
1233 FOO (ISTRIP, "ISTRIP");
1234 FOO (INLCR, "INLCR");
1235 FOO (IGNCR, "IGNCR");
1236 FOO (ICRNL, "ICRNL");
1237 FOO (IXON, "IXON");
1238 FOO (IXOFF, "IXOFF");
1239# ifdef IUCLC
1240 FOO (IUCLC, "IUCLC");
1241# endif
1242# ifdef IXANY
1243 FOO (IXANY, "IXANY");
1244# endif
1245# ifdef IMAXBEL
1246 FOO (IMAXBEL, "IMAXBEL");
1247# endif
1248
1249 fprintf (stderr, "\n");
1250
1251# undef FOO
1252# define FOO(entry, name) \
1253 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1254
1255 FOO (VINTR, "VINTR");
1256 FOO (VQUIT, "VQUIT");
1257 FOO (VERASE, "VERASE");
1258 FOO (VKILL, "VKILL");
1259 FOO (VEOF, "VEOF");
1260 FOO (VEOL, "VEOL");
1261# ifdef VEOL2
1262 FOO (VEOL2, "VEOL2");
1263# endif
1264# ifdef VSWTC
1265 FOO (VSWTC, "VSWTC");
1266# endif
1267# ifdef VSWTCH
1268 FOO (VSWTCH, "VSWTCH");
1269# endif
1270 FOO (VSTART, "VSTART");
1271 FOO (VSTOP, "VSTOP");
1272 FOO (VSUSP, "VSUSP");
1273# ifdef VDSUSP
1274 FOO (VDSUSP, "VDSUSP");
1275# endif
1276# ifdef VREPRINT
1277 FOO (VREPRINT, "VREPRINT");
1278# endif
1279# ifdef VDISCRD
1280 FOO (VDISCRD, "VDISCRD");
1281# endif
1282# ifdef VWERSE
1283 FOO (VWERSE, "VWERSE");
1284# endif
1285# ifdef VLNEXT
1286 FOO (VLNEXT, "VLNEXT");
1287# endif
1288
1289 fprintf (stderr, "\n");
1290# undef FOO
1291# endif /* HAVE_TERMIOS_H */
1292#endif /* DEBUG_TTYMODE */
1252} 1293}
1253 1294
1254/*----------------------------------------------------------------------*/ 1295/*----------------------------------------------------------------------*/
1255/* 1296/*
1256 * Run the command in a subprocess and return a file descriptor for the 1297 * Run the command in a subprocess and return a file descriptor for the
1257 * master end of the pseudo-teletype pair with the command talking to 1298 * master end of the pseudo-teletype pair with the command talking to
1258 * the slave. 1299 * the slave.
1259 */ 1300 */
1260/* INTPROTO */ 1301void
1261int
1262rxvt_run_command(pR_ const char *const *argv) 1302rxvt_term::run_command (const char *const *argv)
1263{ 1303{
1264 int cfd, er; 1304#if ENABLE_FRILLS
1265 1305 if (rs[Rs_pty_fd])
1266/* get master (pty) */
1267 if ((cfd = rxvt_get_pty(&(R->tty_fd), &(R->ttydev))) < 0) {
1268 rxvt_print_error("can't open pseudo-tty");
1269 return -1;
1270 } 1306 {
1271#ifdef FD_SETSIZE 1307 pty->pty = atoi (rs[Rs_pty_fd]);
1272 if (R->Xfd > FD_SETSIZE || cfd > FD_SETSIZE) {
1273 rxvt_print_error("fd too high: %d max", FD_SETSIZE);
1274 rxvt_clean_exit();
1275 exit(EXIT_FAILURE);
1276 }
1277#endif
1278 fcntl (cfd, F_SETFL, O_NONBLOCK);
1279 1308
1280/* get slave (tty) */ 1309 if (pty->pty >= 0)
1281 if (R->tty_fd < 0) { 1310 {
1282#ifndef NO_SETOWNER_TTYDEV 1311 if (getfd_hook)
1283 rxvt_privileged_ttydev(aR_ SAVE); 1312 pty->pty = (*getfd_hook) (pty->pty);
1284#endif 1313
1285 if ((R->tty_fd = rxvt_get_tty(R->ttydev)) < 0) { 1314 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1286 close(cfd); 1315 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1287 rxvt_print_error("can't open slave tty %s", R->ttydev);
1288 return -1;
1289 } 1316 }
1290 } 1317 }
1318 else
1319#endif
1320 if (!pty->get ())
1321 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1322
1323 pty->set_utf8_mode (enc_utf8);
1324
1325 /* set initial window size */
1326 tt_winch ();
1327
1328 int er;
1329
1291#ifndef NO_BACKSPACE_KEY 1330#ifndef NO_BACKSPACE_KEY
1292 if (R->key_backspace[0] && !R->key_backspace[1]) 1331 if (key_backspace[0] && !key_backspace[1])
1293 er = R->key_backspace[0]; 1332 er = key_backspace[0];
1294 else if (STRCMP(R->key_backspace, "DEC") == 0) 1333 else if (strcmp (key_backspace, "DEC") == 0)
1295 er = '\177'; /* the initial state anyway */ 1334 er = '\177'; /* the initial state anyway */
1296 else 1335 else
1297#endif
1298 er = -1;
1299 rxvt_get_ttymode(&(R->tio), er);
1300
1301/* install exit handler for cleanup */
1302#ifdef HAVE_ATEXIT
1303 atexit(rxvt_clean_exit);
1304#else
1305# ifdef HAVE_ON_EXIT
1306 on_exit(rxvt_clean_exit, NULL); /* non-ANSI exit handler */
1307# endif 1336#endif
1308#endif 1337 er = -1;
1309 1338
1310 signal(SIGHUP, rxvt_Exit_signal); 1339 rxvt_get_ttymode (&tio, er);
1311#ifndef __svr4__
1312 signal(SIGINT, rxvt_Exit_signal);
1313#endif
1314 signal(SIGQUIT, rxvt_Exit_signal);
1315 signal(SIGTERM, rxvt_Exit_signal);
1316 signal(SIGCHLD, rxvt_Child_signal);
1317 1340
1318/* need to trap SIGURG for SVR4 (Unixware) rlogin */ 1341#if ENABLE_FRILLS
1319/* signal (SIGURG, SIG_DFL); */ 1342 if (rs[Rs_pty_fd])
1343 return;
1344#endif
1320 1345
1321#ifndef __QNX__
1322/* spin off the command interpreter */ 1346 /* spin off the command interpreter */
1323 switch (R->cmd_pid = fork()) { 1347 switch (cmd_pid = fork ())
1348 {
1324 case -1: 1349 case -1:
1325 rxvt_print_error("can't fork");
1326 return -1;
1327 case 0:
1328 close(cfd); /* only keep R->tty_fd and STDERR open */
1329 close(R->Xfd);
1330 if (rxvt_control_tty(R->tty_fd, R->ttydev) < 0)
1331 rxvt_print_error("could not obtain control of tty");
1332 else { 1350 {
1333 /* Reopen stdin, stdout and stderr over the tty file descriptor */ 1351 cmd_pid = 0;
1334 dup2(R->tty_fd, STDIN_FILENO); 1352 rxvt_fatal ("can't fork, aborting.\n");
1335 dup2(R->tty_fd, STDOUT_FILENO);
1336 dup2(R->tty_fd, STDERR_FILENO);
1337 if (R->tty_fd > 2)
1338 close(R->tty_fd);
1339 rxvt_run_child(aR_ argv);
1340 } 1353 }
1354 case 0:
1355 init_env ();
1356
1357 if (!pty->make_controlling_tty ())
1358 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1359 else
1360 {
1361 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1362 dup2 (pty->tty, STDIN_FILENO);
1363 dup2 (pty->tty, STDOUT_FILENO);
1364 dup2 (pty->tty, STDERR_FILENO);
1365
1366 // close all our file handles that we do no longer need
1367 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1368 {
1369 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1370 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1371 }
1372
1373 run_child (argv);
1374 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1375 }
1376
1341 exit(EXIT_FAILURE); 1377 _exit (EXIT_FAILURE);
1342 /* NOTREACHED */ 1378
1343 default: 1379 default:
1344 { 1380 if (!OPTION (Opt_utmpInhibit))
1345#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1381 pty->login (cmd_pid, OPTION (Opt_loginShell), rs[Rs_display_name]);
1346 int fdstdin;
1347 1382
1348 fdstdin = dup(STDIN_FILENO); 1383 pty->close_tty ();
1349 dup2(R->tty_fd, STDIN_FILENO); 1384
1350#endif 1385 child_ev.start (cmd_pid);
1351 rxvt_privileged_utmp(aR_ SAVE); 1386
1352#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1387 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1353 dup2(fdstdin, STDIN_FILENO);
1354 close(fdstdin);
1355#endif
1356 }
1357 close(R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */
1358 break; 1388 break;
1359 } 1389 }
1360#else /* __QNX__ uses qnxspawn() */
1361 fchmod(R->tty_fd, 0622);
1362 fcntl(R->tty_fd, F_SETFD, FD_CLOEXEC);
1363 fcntl(cfd, F_SETFD, FD_CLOEXEC);
1364
1365 if (rxvt_run_child(aR_ argv) == -1)
1366 exit(EXIT_FAILURE);
1367#endif
1368/*
1369 * Reduce R->num_fds to what we use, so select() is more efficient
1370 */
1371 R->num_fds = max(STDERR_FILENO, cfd);
1372 MAX_IT(R->num_fds, R->Xfd);
1373#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
1374 MAX_IT(R->num_fds, 7);
1375#endif
1376 R->num_fds++; /* counts from 0 */
1377
1378 return cfd;
1379} 1390}
1380 1391
1381/* ------------------------------------------------------------------------- * 1392/* ------------------------------------------------------------------------- *
1382 * CHILD PROCESS OPERATIONS * 1393 * CHILD PROCESS OPERATIONS *
1383 * ------------------------------------------------------------------------- */ 1394 * ------------------------------------------------------------------------- */
1384/* 1395/*
1385 * The only open file descriptor is the slave tty - so no error messages. 1396 * The only open file descriptor is the slave tty - so no error messages.
1386 * returns are fatal 1397 * returns are fatal
1387 */ 1398 */
1388/* INTPROTO */
1389int 1399int
1390rxvt_run_child(pR_ const char *const *argv) 1400rxvt_term::run_child (const char *const *argv)
1391{ 1401{
1392 char *login; 1402 char *login;
1393 1403
1394 SET_TTYMODE(STDIN_FILENO, &(R->tio)); /* init terminal attributes */ 1404 SET_TTYMODE (STDIN_FILENO, &tio); /* init terminal attributes */
1395 1405
1406 if (OPTION (Opt_console))
1396 if (R->Options & Opt_console) { /* be virtual console, fail silently */ 1407 { /* be virtual console, fail silently */
1397#ifdef TIOCCONS 1408#ifdef TIOCCONS
1398 unsigned int on = 1; 1409 unsigned int on = 1;
1399 1410
1400 ioctl(STDIN_FILENO, TIOCCONS, &on); 1411 ioctl (STDIN_FILENO, TIOCCONS, &on);
1401#elif defined (SRIOCSREDIR) 1412#elif defined (SRIOCSREDIR)
1402 int fd; 1413 int fd;
1403 1414
1404 fd = open(CONSOLE, O_WRONLY, 0); 1415 fd = open (CONSOLE, O_WRONLY, 0);
1405 if (fd >= 0) { 1416 if (fd >= 0)
1406 if (ioctl(fd, SRIOCSREDIR, NULL) < 0) 1417 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1407 close(fd); 1418 close (fd);
1419#endif /* SRIOCSREDIR */
1420 }
1421
1422 /* reset signals and spin off the command interpreter */
1423 signal (SIGINT, SIG_DFL);
1424 signal (SIGQUIT, SIG_DFL);
1425 signal (SIGCHLD, SIG_DFL);
1426 signal (SIGHUP, SIG_DFL);
1427 signal (SIGPIPE, SIG_DFL);
1428 /*
1429 * mimick login's behavior by disabling the job control signals
1430 * a shell that wants them can turn them back on
1431 */
1432#ifdef SIGTSTP
1433 signal (SIGTSTP, SIG_IGN);
1434 signal (SIGTTIN, SIG_IGN);
1435 signal (SIGTTOU, SIG_IGN);
1436#endif /* SIGTSTP */
1437
1438 // unblock signals (signals are blocked by iom.C
1439 sigset_t ss;
1440 sigemptyset (&ss);
1441 sigprocmask (SIG_SETMASK, &ss, 0);
1442
1443 /* command interpreter path */
1444 if (argv != NULL)
1445 {
1446# ifdef DEBUG_CMD
1447 int i;
1448
1449 for (i = 0; argv[i]; i++)
1450 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1451# endif
1452
1453 execvp (argv[0], (char *const *)argv);
1454 /* no error message: STDERR is closed! */
1455 }
1456 else
1457 {
1458 const char *argv0, *shell;
1459
1460 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1461 shell = "/bin/sh";
1462
1463 argv0 = (const char *)rxvt_r_basename (shell);
1464
1465 if (OPTION (Opt_loginShell))
1466 {
1467 login = (char *)rxvt_malloc ((strlen (argv0) + 2) * sizeof (char));
1468
1469 login[0] = '-';
1470 strcpy (&login[1], argv0);
1471 argv0 = login;
1408 } 1472 }
1409#endif /* SRIOCSREDIR */
1410 }
1411 1473
1412/* reset signals and spin off the command interpreter */ 1474 execlp (shell, argv0, NULL);
1413 signal(SIGINT, SIG_DFL);
1414 signal(SIGQUIT, SIG_DFL);
1415 signal(SIGCHLD, SIG_DFL);
1416/*
1417 * mimick login's behavior by disabling the job control signals
1418 * a shell that wants them can turn them back on
1419 */
1420#ifdef SIGTSTP
1421 signal(SIGTSTP, SIG_IGN);
1422 signal(SIGTTIN, SIG_IGN);
1423 signal(SIGTTOU, SIG_IGN);
1424#endif /* SIGTSTP */
1425
1426 /* set window size */
1427 rxvt_tt_winsize(STDIN_FILENO, R->TermWin.ncol, R->TermWin.nrow, 0);
1428
1429#ifndef __QNX__
1430/* command interpreter path */
1431 if (argv != NULL) {
1432# ifdef DEBUG_CMD
1433 int i;
1434
1435 for (i = 0; argv[i]; i++)
1436 fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1437# endif
1438 execvp(argv[0], (char *const *)argv);
1439 /* no error message: STDERR is closed! */ 1475 /* no error message: STDERR is closed! */
1440 } else {
1441 const char *argv0, *shell;
1442
1443 if ((shell = getenv("SHELL")) == NULL || *shell == '\0')
1444 shell = "/bin/sh";
1445
1446 argv0 = (const char *)rxvt_r_basename(shell);
1447 if (R->Options & Opt_loginShell) {
1448 login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char));
1449
1450 login[0] = '-';
1451 STRCPY(&login[1], argv0);
1452 argv0 = login;
1453 }
1454 execlp(shell, argv0, NULL);
1455 /* no error message: STDERR is closed! */
1456 }
1457#else /* __QNX__ uses qnxspawn() */
1458 { 1476 }
1459 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1460 char *command = NULL, fullcommand[_MAX_PATH];
1461 char **arg_v, *arg_a[2] = { NULL, NULL };
1462 1477
1463 if (argv != NULL) {
1464 if (access(argv[0], X_OK) == -1) {
1465 if (STRCHR(argv[0], '/') == NULL) {
1466 searchenv(argv[0], "PATH", fullcommand);
1467 if (fullcommand[0] != '\0')
1468 command = fullcommand;
1469 }
1470 if (access(command, X_OK) == -1)
1471 return -1;
1472 } else
1473 command = argv[0];
1474 arg_v = argv;
1475 } else {
1476 if ((command = getenv("SHELL")) == NULL || *command == '\0')
1477 command = "/bin/sh";
1478
1479 arg_a[0] = my_basename(command);
1480 if (R->Options & Opt_loginShell) {
1481 login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char));
1482
1483 login[0] = '-';
1484 STRCPY(&login[1], arg_a[0]);
1485 arg_a[0] = login;
1486 }
1487 arg_v = arg_a;
1488 }
1489 iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd;
1490 R->cmd_pid = qnx_spawn(0, 0, 0, -1, -1,
1491 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1492 command, arg_v, environ, iov_a, 0);
1493 if (login)
1494 free(login);
1495 close(R->tty_fd);
1496 return R->cmd_fd;
1497 }
1498#endif
1499 return -1; 1478 return -1;
1500} 1479}
1501 1480
1502/* ------------------------------------------------------------------------- *
1503 * GET TTY CURRENT STATE *
1504 * ------------------------------------------------------------------------- */
1505/* rxvt_get_ttymode() */
1506/* INTPROTO */
1507void
1508rxvt_get_ttymode(ttymode_t *tio, int erase)
1509{
1510#ifdef HAVE_TERMIOS_H
1511/*
1512 * standard System V termios interface
1513 */
1514 if (GET_TERMIOS(STDIN_FILENO, tio) < 0) {
1515 /* return error - use system defaults */
1516 tio->c_cc[VINTR] = CINTR;
1517 tio->c_cc[VQUIT] = CQUIT;
1518 tio->c_cc[VERASE] = CERASE;
1519 tio->c_cc[VKILL] = CKILL;
1520 tio->c_cc[VSTART] = CSTART;
1521 tio->c_cc[VSTOP] = CSTOP;
1522 tio->c_cc[VSUSP] = CSUSP;
1523# ifdef VDSUSP
1524 tio->c_cc[VDSUSP] = CDSUSP;
1525# endif
1526# ifdef VREPRINT
1527 tio->c_cc[VREPRINT] = CRPRNT;
1528# endif
1529# ifdef VDISCRD
1530 tio->c_cc[VDISCRD] = CFLUSH;
1531# endif
1532# ifdef VWERSE
1533 tio->c_cc[VWERSE] = CWERASE;
1534# endif
1535# ifdef VLNEXT
1536 tio->c_cc[VLNEXT] = CLNEXT;
1537# endif
1538 }
1539 tio->c_cc[VEOF] = CEOF;
1540 tio->c_cc[VEOL] = VDISABLE;
1541# ifdef VEOL2
1542 tio->c_cc[VEOL2] = VDISABLE;
1543# endif
1544# ifdef VSWTC
1545 tio->c_cc[VSWTC] = VDISABLE;
1546# endif
1547# ifdef VSWTCH
1548 tio->c_cc[VSWTCH] = VDISABLE;
1549# endif
1550# if VMIN != VEOF
1551 tio->c_cc[VMIN] = 1;
1552# endif
1553# if VTIME != VEOL
1554 tio->c_cc[VTIME] = 0;
1555# endif
1556 if (erase != -1)
1557 tio->c_cc[VERASE] = (char)erase;
1558
1559/* input modes */
1560 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1561# ifdef IMAXBEL
1562 | IMAXBEL
1563# endif
1564 | IXON);
1565
1566/* output modes */
1567 tio->c_oflag = (OPOST | ONLCR);
1568
1569/* control modes */
1570 tio->c_cflag = (CS8 | CREAD);
1571
1572/* line discipline modes */
1573 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1574# if defined (ECHOCTL) && defined (ECHOKE)
1575 | ECHOCTL | ECHOKE
1576# endif
1577 | ECHOE | ECHOK);
1578# else /* HAVE_TERMIOS_H */
1579
1580/*
1581 * sgtty interface
1582 */
1583
1584/* get parameters -- gtty */
1585 if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0) {
1586 tio->sg.sg_erase = CERASE; /* ^H */
1587 tio->sg.sg_kill = CKILL; /* ^U */
1588 }
1589 if (erase != -1)
1590 tio->sg.sg_erase = (char)erase;
1591
1592 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1593
1594/* get special characters */
1595 if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0) {
1596 tio->tc.t_intrc = CINTR; /* ^C */
1597 tio->tc.t_quitc = CQUIT; /* ^\ */
1598 tio->tc.t_startc = CSTART; /* ^Q */
1599 tio->tc.t_stopc = CSTOP; /* ^S */
1600 tio->tc.t_eofc = CEOF; /* ^D */
1601 tio->tc.t_brkc = -1;
1602 }
1603/* get local special chars */
1604 if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0) {
1605 tio->lc.t_suspc = CSUSP; /* ^Z */
1606 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1607 tio->lc.t_rprntc = CRPRNT; /* ^R */
1608 tio->lc.t_flushc = CFLUSH; /* ^O */
1609 tio->lc.t_werasc = CWERASE; /* ^W */
1610 tio->lc.t_lnextc = CLNEXT; /* ^V */
1611 }
1612/* get line discipline */
1613 ioctl(STDIN_FILENO, TIOCGETD, &(tio->line));
1614# ifdef NTTYDISC
1615 tio->line = NTTYDISC;
1616# endif /* NTTYDISC */
1617 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1618#endif /* HAVE_TERMIOS_H */
1619
1620/*
1621 * Debugging
1622 */
1623#ifdef DEBUG_TTYMODE
1624#ifdef HAVE_TERMIOS_H
1625/* c_iflag bits */
1626 fprintf(stderr, "Input flags\n");
1627
1628/* cpp token stringize doesn't work on all machines <sigh> */
1629# define FOO(flag,name) \
1630 if ((tio->c_iflag) & flag) \
1631 fprintf (stderr, "%s ", name)
1632
1633/* c_iflag bits */
1634 FOO(IGNBRK, "IGNBRK");
1635 FOO(BRKINT, "BRKINT");
1636 FOO(IGNPAR, "IGNPAR");
1637 FOO(PARMRK, "PARMRK");
1638 FOO(INPCK, "INPCK");
1639 FOO(ISTRIP, "ISTRIP");
1640 FOO(INLCR, "INLCR");
1641 FOO(IGNCR, "IGNCR");
1642 FOO(ICRNL, "ICRNL");
1643 FOO(IXON, "IXON");
1644 FOO(IXOFF, "IXOFF");
1645# ifdef IUCLC
1646 FOO(IUCLC, "IUCLC");
1647# endif
1648# ifdef IXANY
1649 FOO(IXANY, "IXANY");
1650# endif
1651# ifdef IMAXBEL
1652 FOO(IMAXBEL, "IMAXBEL");
1653# endif
1654 fprintf(stderr, "\n");
1655
1656# undef FOO
1657# define FOO(entry, name) \
1658 fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1659
1660 FOO(VINTR, "VINTR");
1661 FOO(VQUIT, "VQUIT");
1662 FOO(VERASE, "VERASE");
1663 FOO(VKILL, "VKILL");
1664 FOO(VEOF, "VEOF");
1665 FOO(VEOL, "VEOL");
1666# ifdef VEOL2
1667 FOO(VEOL2, "VEOL2");
1668# endif
1669# ifdef VSWTC
1670 FOO(VSWTC, "VSWTC");
1671# endif
1672# ifdef VSWTCH
1673 FOO(VSWTCH, "VSWTCH");
1674# endif
1675 FOO(VSTART, "VSTART");
1676 FOO(VSTOP, "VSTOP");
1677 FOO(VSUSP, "VSUSP");
1678# ifdef VDSUSP
1679 FOO(VDSUSP, "VDSUSP");
1680# endif
1681# ifdef VREPRINT
1682 FOO(VREPRINT, "VREPRINT");
1683# endif
1684# ifdef VDISCRD
1685 FOO(VDISCRD, "VDISCRD");
1686# endif
1687# ifdef VWERSE
1688 FOO(VWERSE, "VWERSE");
1689# endif
1690# ifdef VLNEXT
1691 FOO(VLNEXT, "VLNEXT");
1692# endif
1693 fprintf(stderr, "\n");
1694# undef FOO
1695# endif /* HAVE_TERMIOS_H */
1696#endif /* DEBUG_TTYMODE */
1697}
1698
1699/*----------------------- end-of-file (C source) -----------------------*/ 1481/*----------------------- end-of-file (C source) -----------------------*/

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