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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.5 by pcg, Tue Nov 25 15:44:38 2003 UTC vs.
Revision 1.199 by sasha, Fri Aug 3 22:40:10 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: init.C,v 1.5 2003/11/25 15:44:38 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10 * - extensive modifications 9 * - extensive modifications
11 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 10 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
12 * - extensive modifications 11 * - extensive modifications
13 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com> 12 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com>
14 * - QNX support 13 * - QNX support
14 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
15 * 15 *
16 * This program is free software; you can redistribute it and/or modify 16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by 17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or 18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version. 19 * (at your option) any later version.
… …
31 * Initialisation routines. 31 * Initialisation routines.
32 */ 32 */
33 33
34#include "../config.h" /* NECESSARY */ 34#include "../config.h" /* NECESSARY */
35#include "rxvt.h" /* NECESSARY */ 35#include "rxvt.h" /* NECESSARY */
36#include "rxvtutil.h"
36#include "init.h" 37#include "init.h"
37 38
39#include <limits>
40
38#include <signal.h> 41#include <csignal>
39 42
40const char *const def_colorName[] = { 43const char *const def_colorName[] =
44 {
41 COLOR_FOREGROUND, 45 COLOR_FOREGROUND,
42 COLOR_BACKGROUND, 46 COLOR_BACKGROUND,
43/* low-intensity colors */ 47 /* low-intensity colors */
44 "Black", /* 0: black (#000000) */ 48 "rgb:00/00/00", // 0: black (Black)
45#ifndef NO_BRIGHTCOLOR 49 "rgb:cd/00/00", // 1: red (Red3)
46 "Red3", /* 1: red (#CD0000) */ 50 "rgb:00/cd/00", // 2: green (Green3)
47 "Green3", /* 2: green (#00CD00) */ 51 "rgb:cd/cd/00", // 3: yellow (Yellow3)
48 "Yellow3", /* 3: yellow (#CDCD00) */ 52 "rgb:00/00/cd", // 4: blue (Blue3)
49 "Blue3", /* 4: blue (#0000CD) */ 53 "rgb:cd/00/cd", // 5: magenta (Magenta3)
50 "Magenta3", /* 5: magenta (#CD00CD) */ 54 "rgb:00/cd/cd", // 6: cyan (Cyan3)
51 "Cyan3", /* 6: cyan (#00CDCD) */ 55# ifdef XTERM_COLORS
56 "rgb:e5/e5/e5", // 7: white (Grey90)
57# else
58 "rgb:fa/eb/d7", // 7: white (AntiqueWhite)
59# endif
60 /* high-intensity colors */
52# ifdef XTERM_COLORS 61# ifdef XTERM_COLORS
53 "Grey90", /* 7: white (#E5E5E5) */ 62 "rgb:4d/4d/4d", // 8: bright black (Grey30)
54# else 63# else
55 "AntiqueWhite", /* 7: white (#FAEBD7) */ 64 "rgb:40/40/40", // 8: bright black (Grey25)
56# endif 65# endif
57/* high-intensity colors */ 66 "rgb:ff/00/00", // 1/9: bright red (Reed)
58# ifdef XTERM_COLORS 67 "rgb:00/ff/00", // 2/10: bright green (Green)
59 "Grey30", /* 8: bright black (#4D4D4D) */ 68 "rgb:ff/ff/00", // 3/11: bright yellow (Yellow)
60# else 69 "rgb:00/00/ff", // 4/12: bright blue (Blue)
61 "Grey25", /* 8: bright black (#404040) */ 70 "rgb:ff/00/ff", // 5/13: bright magenta (Magenta)
62# endif 71 "rgb:00/ff/ff", // 6/14: bright cyan (Cyan)
63#endif /* NO_BRIGHTCOLOR */ 72 "rgb:ff/ff/ff", // 7/15: bright white (White)
64 "Red", /* 1/9: bright red (#FF0000) */ 73
65 "Green", /* 2/10: bright green (#00FF00) */ 74 // 88 xterm colours
66 "Yellow", /* 3/11: bright yellow (#FFFF00) */
67 "Blue", /* 4/12: bright blue (#0000FF) */
68 "Magenta", /* 5/13: bright magenta (#FF00FF) */
69 "Cyan", /* 6/14: bright cyan (#00FFFF) */
70 "White", /* 7/15: bright white (#FFFFFF) */
71#ifdef TTY_256COLOR
72 "rgb:00/00/00", /* default 16-255 color table */
73 "rgb:00/00/2a", 75 "rgb:00/00/00",
74 "rgb:00/00/55", 76 "rgb:00/00/8b",
75 "rgb:00/00/7f",
76 "rgb:00/00/aa",
77 "rgb:00/00/d4", 77 "rgb:00/00/cd",
78 "rgb:00/00/ff",
78 "rgb:00/2a/00", 79 "rgb:00/8b/00",
79 "rgb:00/2a/2a", 80 "rgb:00/8b/8b",
80 "rgb:00/2a/55",
81 "rgb:00/2a/7f",
82 "rgb:00/2a/aa",
83 "rgb:00/2a/d4", 81 "rgb:00/8b/cd",
84 "rgb:00/55/00",
85 "rgb:00/55/2a",
86 "rgb:00/55/55",
87 "rgb:00/55/7f", 82 "rgb:00/8b/ff",
88 "rgb:00/55/aa",
89 "rgb:00/55/d4",
90 "rgb:00/7f/00",
91 "rgb:00/7f/2a",
92 "rgb:00/7f/55",
93 "rgb:00/7f/7f",
94 "rgb:00/7f/aa",
95 "rgb:00/7f/d4",
96 "rgb:00/aa/00",
97 "rgb:00/aa/2a",
98 "rgb:00/aa/55",
99 "rgb:00/aa/7f",
100 "rgb:00/aa/aa",
101 "rgb:00/aa/d4",
102 "rgb:00/d4/00", 83 "rgb:00/cd/00",
103 "rgb:00/d4/2a", 84 "rgb:00/cd/8b",
104 "rgb:00/d4/55",
105 "rgb:00/d4/7f",
106 "rgb:00/d4/aa",
107 "rgb:00/d4/d4", 85 "rgb:00/cd/cd",
86 "rgb:00/cd/ff",
87 "rgb:00/ff/00",
88 "rgb:00/ff/8b",
89 "rgb:00/ff/cd",
90 "rgb:00/ff/ff",
108 "rgb:2a/00/00", 91 "rgb:8b/00/00",
109 "rgb:2a/00/2a", 92 "rgb:8b/00/8b",
110 "rgb:2a/00/55",
111 "rgb:2a/00/7f",
112 "rgb:2a/00/aa",
113 "rgb:2a/00/d4", 93 "rgb:8b/00/cd",
114 "rgb:2a/2a/00",
115 "rgb:2a/2a/2a",
116 "rgb:2a/2a/55",
117 "rgb:2a/2a/7f",
118 "rgb:2a/2a/aa",
119 "rgb:2a/2a/d4",
120 "rgb:2a/55/00",
121 "rgb:2a/55/2a",
122 "rgb:2a/55/55",
123 "rgb:2a/55/7f",
124 "rgb:2a/55/aa",
125 "rgb:2a/55/d4",
126 "rgb:2a/7f/00",
127 "rgb:2a/7f/2a",
128 "rgb:2a/7f/55",
129 "rgb:2a/7f/7f",
130 "rgb:2a/7f/aa",
131 "rgb:2a/7f/d4",
132 "rgb:2a/aa/00",
133 "rgb:2a/aa/2a",
134 "rgb:2a/aa/55",
135 "rgb:2a/aa/7f",
136 "rgb:2a/aa/aa",
137 "rgb:2a/aa/d4",
138 "rgb:2a/d4/00",
139 "rgb:2a/d4/2a",
140 "rgb:2a/d4/55",
141 "rgb:2a/d4/7f",
142 "rgb:2a/d4/aa",
143 "rgb:2a/d4/d4",
144 "rgb:55/00/00",
145 "rgb:55/00/2a",
146 "rgb:55/00/55",
147 "rgb:55/00/7f", 94 "rgb:8b/00/ff",
148 "rgb:55/00/aa",
149 "rgb:55/00/d4",
150 "rgb:55/2a/00", 95 "rgb:8b/8b/00",
151 "rgb:55/2a/2a", 96 "rgb:8b/8b/8b",
152 "rgb:55/2a/55", 97 "rgb:8b/8b/cd",
153 "rgb:55/2a/7f", 98 "rgb:8b/8b/ff",
154 "rgb:55/2a/aa",
155 "rgb:55/2a/d4",
156 "rgb:55/55/00",
157 "rgb:55/55/2a",
158 "rgb:55/55/55",
159 "rgb:55/55/7f",
160 "rgb:55/55/aa",
161 "rgb:55/55/d4",
162 "rgb:55/7f/00",
163 "rgb:55/7f/2a",
164 "rgb:55/7f/55",
165 "rgb:55/7f/7f",
166 "rgb:55/7f/aa",
167 "rgb:55/7f/d4",
168 "rgb:55/aa/00",
169 "rgb:55/aa/2a",
170 "rgb:55/aa/55",
171 "rgb:55/aa/7f",
172 "rgb:55/aa/aa",
173 "rgb:55/aa/d4",
174 "rgb:55/d4/00", 99 "rgb:8b/cd/00",
175 "rgb:55/d4/2a", 100 "rgb:8b/cd/8b",
176 "rgb:55/d4/55",
177 "rgb:55/d4/7f",
178 "rgb:55/d4/aa",
179 "rgb:55/d4/d4", 101 "rgb:8b/cd/cd",
180 "rgb:7f/00/00", 102 "rgb:8b/cd/ff",
181 "rgb:7f/00/2a",
182 "rgb:7f/00/55",
183 "rgb:7f/00/7f",
184 "rgb:7f/00/aa",
185 "rgb:7f/00/d4",
186 "rgb:7f/2a/00",
187 "rgb:7f/2a/2a",
188 "rgb:7f/2a/55",
189 "rgb:7f/2a/7f",
190 "rgb:7f/2a/aa",
191 "rgb:7f/2a/d4",
192 "rgb:7f/55/00",
193 "rgb:7f/55/2a",
194 "rgb:7f/55/55",
195 "rgb:7f/55/7f",
196 "rgb:7f/55/aa",
197 "rgb:7f/55/d4",
198 "rgb:7f/7f/00", 103 "rgb:8b/ff/00",
199 "rgb:7f/7f/2a", 104 "rgb:8b/ff/8b",
200 "rgb:7f/7f/55",
201 "rgb:7f/7f/7f",
202 "rgb:7f/7f/aa",
203 "rgb:7f/7f/d4",
204 "rgb:7f/aa/00",
205 "rgb:7f/aa/2a",
206 "rgb:7f/aa/55",
207 "rgb:7f/aa/7f",
208 "rgb:7f/aa/aa",
209 "rgb:7f/aa/d4",
210 "rgb:7f/d4/00",
211 "rgb:7f/d4/2a",
212 "rgb:7f/d4/55",
213 "rgb:7f/d4/7f",
214 "rgb:7f/d4/aa",
215 "rgb:7f/d4/d4",
216 "rgb:aa/00/00",
217 "rgb:aa/00/2a",
218 "rgb:aa/00/55",
219 "rgb:aa/00/7f",
220 "rgb:aa/00/aa",
221 "rgb:aa/00/d4",
222 "rgb:aa/2a/00",
223 "rgb:aa/2a/2a",
224 "rgb:aa/2a/55",
225 "rgb:aa/2a/7f",
226 "rgb:aa/2a/aa",
227 "rgb:aa/2a/d4",
228 "rgb:aa/55/00",
229 "rgb:aa/55/2a",
230 "rgb:aa/55/55",
231 "rgb:aa/55/7f",
232 "rgb:aa/55/aa",
233 "rgb:aa/55/d4",
234 "rgb:aa/7f/00",
235 "rgb:aa/7f/2a",
236 "rgb:aa/7f/55",
237 "rgb:aa/7f/7f",
238 "rgb:aa/7f/aa",
239 "rgb:aa/7f/d4", 105 "rgb:8b/ff/cd",
240 "rgb:aa/aa/00", 106 "rgb:8b/ff/ff",
241 "rgb:aa/aa/2a",
242 "rgb:aa/aa/55",
243 "rgb:aa/aa/7f",
244 "rgb:aa/aa/aa",
245 "rgb:aa/aa/d4",
246 "rgb:aa/d4/00",
247 "rgb:aa/d4/2a",
248 "rgb:aa/d4/55",
249 "rgb:aa/d4/7f",
250 "rgb:aa/d4/aa",
251 "rgb:aa/d4/d4",
252 "rgb:d4/00/00", 107 "rgb:cd/00/00",
253 "rgb:d4/00/2a", 108 "rgb:cd/00/8b",
254 "rgb:d4/00/55",
255 "rgb:d4/00/7f",
256 "rgb:d4/00/aa",
257 "rgb:d4/00/d4", 109 "rgb:cd/00/cd",
110 "rgb:cd/00/ff",
258 "rgb:d4/2a/00", 111 "rgb:cd/8b/00",
259 "rgb:d4/2a/2a", 112 "rgb:cd/8b/8b",
260 "rgb:d4/2a/55",
261 "rgb:d4/2a/7f",
262 "rgb:d4/2a/aa",
263 "rgb:d4/2a/d4", 113 "rgb:cd/8b/cd",
264 "rgb:d4/55/00",
265 "rgb:d4/55/2a",
266 "rgb:d4/55/55",
267 "rgb:d4/55/7f", 114 "rgb:cd/8b/ff",
268 "rgb:d4/55/aa",
269 "rgb:d4/55/d4",
270 "rgb:d4/7f/00",
271 "rgb:d4/7f/2a",
272 "rgb:d4/7f/55",
273 "rgb:d4/7f/7f",
274 "rgb:d4/7f/aa",
275 "rgb:d4/7f/d4",
276 "rgb:d4/aa/00",
277 "rgb:d4/aa/2a",
278 "rgb:d4/aa/55",
279 "rgb:d4/aa/7f",
280 "rgb:d4/aa/aa",
281 "rgb:d4/aa/d4",
282 "rgb:d4/d4/00", 115 "rgb:cd/cd/00",
283 "rgb:d4/d4/2a", 116 "rgb:cd/cd/8b",
284 "rgb:d4/d4/55",
285 "rgb:d4/d4/7f",
286 "rgb:d4/d4/aa",
287 "rgb:d4/d4/d4", 117 "rgb:cd/cd/cd",
118 "rgb:cd/cd/ff",
119 "rgb:cd/ff/00",
120 "rgb:cd/ff/8b",
121 "rgb:cd/ff/cd",
122 "rgb:cd/ff/ff",
288 "rgb:08/08/08", 123 "rgb:ff/00/00",
124 "rgb:ff/00/8b",
125 "rgb:ff/00/cd",
126 "rgb:ff/00/ff",
127 "rgb:ff/8b/00",
128 "rgb:ff/8b/8b",
129 "rgb:ff/8b/cd",
130 "rgb:ff/8b/ff",
131 "rgb:ff/cd/00",
132 "rgb:ff/cd/8b",
133 "rgb:ff/cd/cd",
134 "rgb:ff/cd/ff",
135 "rgb:ff/ff/00",
136 "rgb:ff/ff/8b",
137 "rgb:ff/ff/cd",
138 "rgb:ff/ff/ff",
289 "rgb:12/12/12", 139 "rgb:2e/2e/2e",
290 "rgb:1c/1c/1c", 140 "rgb:5c/5c/5c",
291 "rgb:26/26/26",
292 "rgb:30/30/30", 141 "rgb:73/73/73",
293 "rgb:3a/3a/3a",
294 "rgb:44/44/44",
295 "rgb:4e/4e/4e",
296 "rgb:58/58/58", 142 "rgb:8b/8b/8b",
297 "rgb:62/62/62", 143 "rgb:a2/a2/a2",
298 "rgb:6c/6c/6c",
299 "rgb:76/76/76",
300 "rgb:80/80/80",
301 "rgb:8a/8a/8a",
302 "rgb:94/94/94", 144 "rgb:b9/b9/b9",
303 "rgb:9e/9e/9e",
304 "rgb:a8/a8/a8",
305 "rgb:b2/b2/b2",
306 "rgb:bc/bc/bc",
307 "rgb:c6/c6/c6",
308 "rgb:d0/d0/d0", 145 "rgb:d0/d0/d0",
309 "rgb:da/da/da",
310 "rgb:e4/e4/e4", 146 "rgb:e7/e7/e7",
311 "rgb:ee/ee/ee", 147
312#endif
313#ifndef NO_CURSORCOLOR 148#ifndef NO_CURSORCOLOR
314 COLOR_CURSOR_BACKGROUND, 149 COLOR_CURSOR_BACKGROUND,
315 COLOR_CURSOR_FOREGROUND, 150 COLOR_CURSOR_FOREGROUND,
316#endif /* ! NO_CURSORCOLOR */ 151#endif /* ! NO_CURSORCOLOR */
317 NULL, /* Color_pointer */ 152 NULL, /* Color_pointer_fg */
153 NULL, /* Color_pointer_bg */
318 NULL, /* Color_border */ 154 NULL, /* Color_border */
319#ifndef NO_BOLD_UNDERLINE_REVERSE 155#ifndef NO_BOLD_UNDERLINE_REVERSE
320 NULL, /* Color_BD */ 156 NULL, /* Color_BD */
157 NULL, /* Color_IT */
321 NULL, /* Color_UL */ 158 NULL, /* Color_UL */
322 NULL, /* Color_RV */ 159 NULL, /* Color_RV */
323#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 160#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
161#if ENABLE_FRILLS
162 NULL, // Color_underline
163#endif
324#ifdef OPTION_HC 164#ifdef OPTION_HC
325 NULL, 165 NULL,
326#endif 166#endif
327#ifdef KEEP_SCROLLCOLOR 167#ifdef KEEP_SCROLLCOLOR
328 COLOR_SCROLLBAR, 168 COLOR_SCROLLBAR,
329 COLOR_SCROLLTROUGH, 169 COLOR_SCROLLTROUGH,
330#endif /* KEEP_SCROLLCOLOR */ 170#endif /* KEEP_SCROLLCOLOR */
331}; 171#if TINTING
332 172 NULL,
333const char *const xa_names[NUM_XA] = {
334 "COMPOUND_TEXT",
335 "MULTIPLE",
336 "TARGETS",
337 "TEXT",
338 "TIMESTAMP",
339 "VT_SELECTION",
340 "INCR",
341 "WM_DELETE_WINDOW",
342#ifdef TRANSPARENT
343 "_XROOTPMAP_ID",
344#endif 173#endif
345#ifdef OFFIX_DND 174#if OFF_FOCUS_FADING
346 "DndProtocol", 175 "rgb:00/00/00",
347 "DndSelection",
348#endif 176#endif
349 "CLIPBOARD" 177 };
350}; 178
179bool
180rxvt_term::init_vars ()
181{
182 pix_colors = //
183 pix_colors_focused = new rxvt_color [TOTAL_COLORS];
184#ifdef OFF_FOCUS_FADING
185 pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
186#endif
187
188
189 MEvent.time = CurrentTime;
190 MEvent.button = AnyButton;
191 want_refresh = 1;
192 priv_modes = SavedModes = PrivMode_Default;
193 ncol = 80;
194 nrow = 24;
195 int_bwidth = INTERNALBORDERWIDTH;
196 ext_bwidth = EXTERNALBORDERWIDTH;
197 lineSpace = LINESPACE;
198 saveLines = SAVELINES;
199 numpix_colors = TOTAL_COLORS;
200
201 refresh_type = SLOW_REFRESH;
202
203 oldcursor.row = oldcursor.col = -1;
204#ifdef HAVE_BG_PIXMAP
205#ifdef HAVE_AFTERIMAGE
206 bgPixmap.original_asim = NULL;
207#endif
208 /* bgPixmap.w = bgPixmap.h = 0; */
209 bgPixmap.h_scale = bgPixmap.v_scale = 0;
210 bgPixmap.h_align = bgPixmap.v_align = 0;
211 bgPixmap.flags = 0;
212 bgPixmap.pixmap = None;
213#endif
214
215 last_bot = last_state = -1;
216
217 set_option (Opt_scrollBar);
218 set_option (Opt_scrollTtyOutput);
219 set_option (Opt_jumpScroll);
220 set_option (Opt_skipScroll);
221 set_option (Opt_secondaryScreen);
222 set_option (Opt_secondaryScroll);
223 set_option (Opt_pastableTabs);
224 set_option (Opt_intensityStyles);
225 set_option (Opt_iso14755_52);
226
227 return true;
228}
229
230void
231rxvt_term::init_secondary ()
232{
233 int i;
234
235 /*
236 * Close all unused file descriptors
237 * We don't want them, we don't need them.
238 */
239 if ((i = open ("/dev/null", O_RDONLY)) < 0)
240 {
241 /* TODO: BOO HISS */
242 dup2 (STDERR_FILENO, STDIN_FILENO);
243 }
244 else if (i > STDIN_FILENO)
245 {
246 dup2 (i, STDIN_FILENO);
247 close (i);
248 }
249
250 dup2 (STDERR_FILENO, STDOUT_FILENO);
251
252#if 0 // schmorp sayz closing filies is murder
253 for (i = STDERR_FILENO + 1; i < num_fds; i++)
254 {
255#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
256 if (i == 4 || i == 7)
257 continue;
258#endif
259 close (i);
260 }
261#endif
262}
351 263
352/*----------------------------------------------------------------------*/ 264/*----------------------------------------------------------------------*/
353/* substitute system functions */ 265const char **
354#if defined(__svr4__) && ! defined(_POSIX_VERSION) 266rxvt_term::init_resources (int argc, const char *const *argv)
355/* INTPROTO */
356int
357rxvt_getdtablesize(void)
358{ 267{
359 struct rlimit rlim; 268 int i, r_argc;
269 char *val;
270 const char **cmd_argv, **r_argv;
360 271
361 getrlimit(RLIMIT_NOFILE, &rlim); 272 /*
362 return rlim.rlim_cur; 273 * Look for -e option. Find => split and make cmd_argv[] of command args
274 */
275 for (r_argc = 0; r_argc < argc; r_argc++)
276 if (!strcmp (argv[r_argc], "-e"))
277 break;
278
279 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
280
281 for (i = 0; i < r_argc; i++)
282 r_argv[i] = (const char *)argv[i];
283
284 r_argv[i] = NULL;
285
286 if (r_argc == argc)
287 cmd_argv = NULL;
288 else
289 {
290 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
291
292 for (i = 0; i < argc - r_argc - 1; i++)
293 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
294
295 cmd_argv[i] = NULL;
296 }
297
298 rs[Rs_name] = rxvt_r_basename (argv[0]);
299
300 /*
301 * Open display, get options/resources and create the window
302 */
303
304 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
305 rs[Rs_display_name] = ":0";
306
307 get_options (r_argc, r_argv);
308
309 if (!(display = displays.get (rs[Rs_display_name])))
310 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
311
312 // using a local pointer decreases code size a lot
313 xa = display->xa;
314
315 set (display);
316 extract_resources ();
317
318#if XFT
319 if (rs[Rs_depth])
320 select_visual (strtol (rs[Rs_depth], 0, 0));
321#endif
322
323#ifdef HAVE_AFTERIMAGE
324 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
325#endif
326 free (r_argv);
327
328 for (int i = NUM_RESOURCES; i--; )
329 if (rs [i] == resval_undef)
330 rs [i] = 0;
331
332#if ENABLE_PERL
333 if (!rs[Rs_perl_ext_1])
334 rs[Rs_perl_ext_1] = "default";
335
336 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
337 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
338 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
339 {
340 rxvt_perl.init (this);
341 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
342 }
343#endif
344
345 /*
346 * set any defaults not already set
347 */
348 if (cmd_argv && cmd_argv[0])
349 {
350 if (!rs[Rs_title])
351 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]);
352 if (!rs[Rs_iconName])
353 rs[Rs_iconName] = rs[Rs_title];
354 }
355 else
356 {
357 if (!rs[Rs_title])
358 rs[Rs_title] = rs[Rs_name];
359 if (!rs[Rs_iconName])
360 rs[Rs_iconName] = rs[Rs_name];
361 }
362
363 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
364 saveLines = min (i, MAX_SAVELINES);
365
366#if ENABLE_FRILLS
367 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
368 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
369
370 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
371 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
372
373 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
374 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
375#endif
376
377#ifdef POINTER_BLANK
378 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
379 pointerBlankDelay = i;
380 else
381 pointerBlankDelay = 2;
382#endif
383
384 /* no point having a scrollbar without having any scrollback! */
385 if (!saveLines)
386 set_option (Opt_scrollBar, 0);
387
388#ifdef PRINTPIPE
389 if (!rs[Rs_print_pipe])
390 rs[Rs_print_pipe] = PRINTPIPE;
391#endif
392
393 if (!rs[Rs_cutchars])
394 rs[Rs_cutchars] = CUTCHARS;
395
396#ifndef NO_BACKSPACE_KEY
397 if (!rs[Rs_backspace_key])
398# ifdef DEFAULT_BACKSPACE
399 key_backspace = DEFAULT_BACKSPACE;
400# else
401 key_backspace = "DEC"; /* can toggle between \010 or \177 */
402# endif
403 else
404 {
405 val = strdup (rs[Rs_backspace_key]);
406 rxvt_Str_trim (val);
407 rxvt_Str_escaped (val);
408 key_backspace = val;
409 }
410#endif
411
412#ifndef NO_DELETE_KEY
413 if (!rs[Rs_delete_key])
414# ifdef DEFAULT_DELETE
415 key_delete = DEFAULT_DELETE;
416# else
417 key_delete = "\033[3~";
418# endif
419 else
420 {
421 val = strdup (rs[Rs_delete_key]);
422 rxvt_Str_trim (val);
423 rxvt_Str_escaped (val);
424 key_delete = val;
425 }
426#endif
427 if (rs[Rs_answerbackstring])
428 {
429 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
430 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
431 }
432
433#ifdef HAVE_SCROLLBARS
434 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
435#endif
436
437#ifdef XTERM_REVERSE_VIDEO
438 /* this is how xterm implements reverseVideo */
439 if (option (Opt_reverseVideo))
440 {
441 if (!rs[Rs_color + Color_fg])
442 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
443
444 if (!rs[Rs_color + Color_bg])
445 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
446 }
447#endif
448
449 for (i = 0; i < NRS_COLORS; i++)
450 if (!rs[Rs_color + i])
451 rs[Rs_color + i] = def_colorName[i];
452
453#ifndef XTERM_REVERSE_VIDEO
454 /* this is how we implement reverseVideo */
455 if (option (Opt_reverseVideo))
456 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
457#endif
458
459 /* convenient aliases for setting fg/bg to colors */
460 color_aliases (Color_fg);
461 color_aliases (Color_bg);
462#ifndef NO_CURSORCOLOR
463 color_aliases (Color_cursor);
464 color_aliases (Color_cursor2);
465#endif /* NO_CURSORCOLOR */
466 color_aliases (Color_pointer_fg);
467 color_aliases (Color_pointer_bg);
468 color_aliases (Color_border);
469#ifndef NO_BOLD_UNDERLINE_REVERSE
470 color_aliases (Color_BD);
471 color_aliases (Color_UL);
472 color_aliases (Color_RV);
473#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
474
475 if (!rs[Rs_color + Color_border])
476 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
477
478 return cmd_argv;
363} 479}
364#endif 480
365/*----------------------------------------------------------------------*/ 481/*----------------------------------------------------------------------*/
366bool 482void
367rxvt_term::init_vars() 483rxvt_term::init_env ()
368{ 484{
369 PixColors = new rxvt_color [TOTAL_COLORS]; 485 int i;
370 if (PixColors == NULL)
371 return false;
372
373#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
374 TermWin.pixmap = None;
375#endif
376#ifdef UTMP_SUPPORT
377 next_utmp_action = SAVE;
378#endif
379#ifndef NO_SETOWNER_TTYDEV
380 next_tty_action = SAVE;
381#endif
382 MEvent.time = CurrentTime;
383 MEvent.button = AnyButton;
384 Options = DEFAULT_OPTIONS;
385 want_refresh = 1;
386 cmd_pid = -1;
387 cmd_fd = tty_fd = Xfd = -1;
388 PrivateModes = SavedModes = PrivMode_Default;
389 TermWin.focus = 0;
390 TermWin.ncol = 80;
391 TermWin.nrow = 24;
392 TermWin.int_bwidth = INTERNALBORDERWIDTH;
393 TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
394 TermWin.lineSpace = LINESPACE;
395 TermWin.saveLines = SAVELINES;
396 numPixColors = TOTAL_COLORS;
397#ifndef NO_NEW_SELECTION
398 selection_style = NEW_SELECT;
399#else
400 selection_style = OLD_SELECT;
401#endif
402#ifndef NO_BRIGHTCOLOR
403 colorfgbg = DEFAULT_RSTYLE;
404#endif
405#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
406 ks_bigfont = XK_greater;
407 ks_smallfont = XK_less;
408#endif
409#ifdef GREEK_SUPPORT
410 ks_greekmodeswith = GREEK_KEYBOARD_MODESWITCH;
411#endif
412 refresh_limit = 1;
413 refresh_type = SLOW_REFRESH;
414 prev_nrow = prev_ncol = 0;
415#ifdef MULTICHAR_SET
416# ifdef MULTICHAR_ENCODING
417 encoding_method = MULTICHAR_ENCODING;
418# endif
419 multichar_decode = rxvt_euc2jis;
420#endif
421 oldcursor.row = oldcursor.col = -1;
422#ifdef XPM_BACKGROUND
423/* bgPixmap.w = bgPixmap.h = 0; */
424 bgPixmap.x = bgPixmap.y = 50;
425 bgPixmap.pixmap = None;
426#endif
427 last_bot = last_state = -1;
428#ifdef MENUBAR
429 menu_readonly = 1;
430# if !(MENUBAR_MAX > 1)
431 CurrentBar = &(BarList);
432# endif /* (MENUBAR_MAX > 1) */
433#endif
434
435 return true;
436}
437
438/* EXTPROTO */
439void
440rxvt_init_secondary(pR)
441{
442 int i;
443#ifdef TTY_GID_SUPPORT
444 struct group *gr = getgrnam("tty");
445
446 if (gr) { /* change group ownership of tty to "tty" */
447 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
448 R->ttygid = gr->gr_gid;
449 } else
450#endif /* TTY_GID_SUPPORT */
451 {
452 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
453 R->ttygid = getgid();
454 }
455#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
456 R->locale = setlocale(LC_CTYPE, "");
457#endif
458
459/* get number of available file descriptors */
460#if defined(_POSIX_VERSION) || ! defined(__svr4__)
461 R->num_fds = (int)sysconf(_SC_OPEN_MAX);
462#else
463 R->num_fds = rxvt_getdtablesize();
464#endif
465
466/*
467 * Close all unused file descriptors
468 * We don't want them, we don't need them.
469 */
470 if ((i = open("/dev/null", O_RDONLY)) < 0) {
471 /* TODO: BOO HISS */
472 dup2(STDERR_FILENO, STDIN_FILENO);
473 } else if (i > STDIN_FILENO) {
474 dup2(i, STDIN_FILENO);
475 close(i);
476 }
477 dup2(STDERR_FILENO, STDOUT_FILENO);
478 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; 486 unsigned int u;
703 char *val; 487 char *val;
704 488
705#ifdef DISPLAY_IS_IP 489#ifdef DISPLAY_IS_IP
706/* Fixup display_name for export over pty to any interested terminal 490 /* 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 491 * 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 492 * (for the first non-loopback interface) that we get from
709 * rxvt_network_display(). This is more "name-resolution-portable", if you 493 * rxvt_network_display (). This is more "name-resolution-portable", if you
710 * will, and probably allows for faster x-client startup if your name 494 * will, and probably allows for faster x-client startup if your name
711 * server is beyond a slow link or overloaded at client startup. Of 495 * server is beyond a slow link or overloaded at client startup. Of
712 * course that only helps the shell's child processes, not us. 496 * course that only helps the shell's child processes, not us.
713 * 497 *
714 * Giving out the display_name also affords a potential security hole 498 * Giving out the display_name also affords a potential security hole
715 */ 499 */
716 val = rxvt_network_display(R->rs[Rs_display_name]); 500 val = rxvt_network_display (rs[Rs_display_name]);
717 R->rs[Rs_display_name] = (const char *)val; 501 rs[Rs_display_name] = (const char *)val;
502
718 if (val == NULL) 503 if (val == NULL)
719#endif /* DISPLAY_IS_IP */ 504#endif /* DISPLAY_IS_IP */
720 val = XDisplayString(R->Xdisplay); 505 val = XDisplayString (dpy);
506
721 if (R->rs[Rs_display_name] == NULL) 507 if (rs[Rs_display_name] == NULL)
722 R->rs[Rs_display_name] = val; /* use broken `:0' value */ 508 rs[Rs_display_name] = val; /* use broken `:0' value */
723 509
724 i = STRLEN(val); 510 i = strlen (val);
725 R->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char)); 511 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char));
726 512
727 sprintf(R->env_display, "DISPLAY=%s", val); 513 sprintf (env_display, "DISPLAY=%s", val);
728 514
729 /* avoiding the math library: 515 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));
734 516
735 sprintf(R->env_windowid, "WINDOWID=%u",
736 (unsigned int)R->TermWin.parent[0]);
737
738/* add entries to the environment: 517 /* add entries to the environment:
739 * @ DISPLAY: in case we started with -display 518 * @ DISPLAY: in case we started with -display
740 * @ WINDOWID: X window id number of the window 519 * @ WINDOWID: X window id number of the window
741 * @ COLORTERM: terminal sub-name and also indicates its color 520 * @ COLORTERM: terminal sub-name and also indicates its color
742 * @ TERM: terminal name 521 * @ TERM: terminal name
743 * @ TERMINFO: path to terminfo directory 522 * @ TERMINFO: path to terminfo directory
523 * @ COLORFGBG: fg;bg color codes
744 */ 524 */
745 putenv(R->env_display); 525 putenv (env_display);
746 putenv(R->env_windowid); 526 putenv (env_windowid);
527
528 if (env_colorfgbg)
529 putenv (env_colorfgbg);
530
747#ifdef RXVT_TERMINFO 531#ifdef RXVT_TERMINFO
748 putenv("TERMINFO=" RXVT_TERMINFO); 532 putenv ("TERMINFO=" RXVT_TERMINFO);
749#endif 533#endif
750 if (XDEPTH <= 2) 534
535 if (depth <= 2)
751 putenv("COLORTERM=" COLORTERMENV "-mono"); 536 putenv ("COLORTERM=" COLORTERMENV "-mono");
752 else 537 else
753 putenv("COLORTERM=" COLORTERMENVFULL); 538 putenv ("COLORTERM=" COLORTERMENVFULL);
539
754 if (R->rs[Rs_term_name] != NULL) { 540 if (rs[Rs_term_name] != NULL)
541 {
755 R->env_term = (char *)rxvt_malloc((STRLEN(R->rs[Rs_term_name]) + 6) * sizeof(char)); 542 env_term = (char *)rxvt_malloc ((strlen (rs[Rs_term_name]) + 6) * sizeof (char));
756 sprintf(R->env_term, "TERM=%s", R->rs[Rs_term_name]); 543 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
757 putenv(R->env_term); 544 putenv (env_term);
545 }
758 } else 546 else
759 putenv("TERM=" TERMENV); 547 putenv ("TERM=" TERMENV);
760 548
761#ifdef HAVE_UNSETENV 549#ifdef HAVE_UNSETENV
762/* avoid passing old settings and confusing term size */ 550 /* avoid passing old settings and confusing term size */
763 unsetenv("LINES"); 551 unsetenv ("LINES");
764 unsetenv("COLUMNS"); 552 unsetenv ("COLUMNS");
765 unsetenv("TERMCAP"); /* terminfo should be okay */ 553 unsetenv ("TERMCAP"); /* terminfo should be okay */
766#endif /* HAVE_UNSETENV */ 554#endif /* HAVE_UNSETENV */
767} 555}
768 556
769/*----------------------------------------------------------------------*/ 557/*----------------------------------------------------------------------*/
770/* 558/*
771 * This is more or less stolen straight from XFree86 xterm. 559 * This is more or less stolen straight from XFree86 xterm.
772 * This should support all European type languages. 560 * This should support all European type languages.
773 */ 561 */
774/* EXTPROTO */
775void 562void
776rxvt_init_xlocale(pR) 563rxvt_term::set_locale (const char *locale)
777{ 564{
565 set_environ (envv);
566
567#if HAVE_XSETLOCALE || HAVE_SETLOCALE
568 free (this->locale);
569 this->locale = setlocale (LC_CTYPE, locale);
570
571 if (!this->locale)
572 {
573 if (*locale)
574 {
575 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
576 setlocale (LC_CTYPE, "C");
577 }
578 else
579 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
580
581 this->locale = "C";
582 }
583
584
585 this->locale = rxvt_strdup (this->locale);
586 SET_LOCALE (this->locale);
587 mbstate.reset ();
588#endif
589
590#if HAVE_NL_LANGINFO
591 char *codeset = strdup (nl_langinfo (CODESET));
592 // /^UTF.?8/i
593 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
594 && (codeset[1] == 'T' || codeset[1] == 't')
595 && (codeset[2] == 'F' || codeset[2] == 'f')
596 && (codeset[3] == '8' || codeset[4] == '8');
597 free (codeset);
598#else
599 enc_utf8 = 0;
600#endif
601}
602
603void
604rxvt_term::init_xlocale ()
605{
606 set_environ (envv);
607
778#ifdef USE_XIM 608#ifdef USE_XIM
779 if (R->locale == NULL) 609 if (!locale)
780 rxvt_print_error("Setting locale failed."); 610 rxvt_warn ("setting locale failed, working without locale support.\n");
781 else { 611 else
782 Atom wmlocale; 612 {
613 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
783 614
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) { 615 if (!XSupportsLocale ())
790 rxvt_print_error("The locale is not supported by Xlib"); 616 {
617 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
791 return; 618 return;
792 } 619 }
793 rxvt_setTermFontSet(aR_ 0);
794 620
621 im_ev.start (display);
622
795 /* see if we can connect yet */ 623 /* see if we can connect already */
796 rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL); 624 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 } 625 }
803#endif 626#endif
804} 627}
805 628
806/*----------------------------------------------------------------------*/ 629/*----------------------------------------------------------------------*/
807/* EXTPROTO */
808void 630void
809rxvt_init_command(pR_ const char *const *argv) 631rxvt_term::init_command (const char *const *argv)
810{ 632{
811 /* 633 /*
812 * Initialize the command connection. 634 * Initialize the command connection.
813 * This should be called after the X server connection is established. 635 * This should be called after the X server connection is established.
814 */ 636 */
637
638#ifdef META8_OPTION
639 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
640#endif
641
642 get_ourmods ();
643
644 if (!option (Opt_scrollTtyOutput))
645 priv_modes |= PrivMode_TtyOutputInh;
646 if (option (Opt_scrollTtyKeypress))
647 priv_modes |= PrivMode_Keypress;
648 if (!option (Opt_jumpScroll))
649 priv_modes |= PrivMode_smoothScroll;
650
651#ifndef NO_BACKSPACE_KEY
652 if (strcmp (key_backspace, "DEC") == 0)
653 priv_modes |= PrivMode_HaveBackSpace;
654#endif
655
656 /* add value for scrollBar */
657 if (scrollBar.state)
658 {
659 priv_modes |= PrivMode_scrollBar;
660 SavedModes |= PrivMode_scrollBar;
661 }
662
663 run_command (argv);
664}
665
666/*----------------------------------------------------------------------*/
667void
668rxvt_term::Get_Colours ()
669{
815 int i; 670 int i;
816 671
817 for (i = 0; i < NUM_XA; i++) 672#ifdef OFF_FOCUS_FADING
818 R->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False); 673 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 674#endif
828 675
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++) { 676 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
677 {
678 const char *name = rs[Rs_color + i];
679
680 if (!name)
681 continue;
682
882 rxvt_color xcol; 683 rxvt_color xcol;
883 684
884 if (!R->rs[Rs_color + i]) 685 if (!set_color (xcol, name))
686 {
687#ifndef XTERM_REVERSE_VIDEO
688 if (i < 2 && option (Opt_reverseVideo))
689 name = def_colorName [1 - i];
690 else
691#endif
692 name = def_colorName [i];
693
694 if (!name)
885 continue; 695 continue;
886 696
887 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) { 697 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 698 {
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) { 699 switch (i)
700 {
898 case Color_fg: 701 case Color_fg:
899 case Color_bg: 702 case Color_bg:
900 /* fatal: need bg/fg color */ 703 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
901 rxvt_print_error("aborting"); 704 name = "";
902 exit(EXIT_FAILURE);
903 /* NOTREACHED */
904 break; 705 break;
905#ifndef NO_CURSORCOLOR 706#ifndef NO_CURSORCOLOR
906 case Color_cursor2: 707 case Color_cursor2:
907 xcol = R->PixColors[Color_fg]; 708#endif
709 case Color_pointer_fg:
710 name = rs[Rs_color + Color_fg];
711 xcol.set (this, name);
908 break; 712 break;
909#endif /* ! NO_CURSORCOLOR */
910 case Color_pointer:
911 xcol = R->PixColors[Color_fg];
912 break;
913 default: 713 default:
914 xcol = R->PixColors[Color_bg]; /* None */ 714 name = rs[Rs_color + Color_bg];
715 xcol.set (this, name);
915 break; 716 break;
916 } 717 }
917 } 718 }
918 } 719 }
720
919 R->PixColors[i] = xcol; 721 pix_colors[i] = xcol;
920 SET_PIXCOLOR(R, i); 722 rs[Rs_color + i] = name;
723 }
724
725 if (depth <= 2)
921 } 726 {
727 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
728 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
729 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
730 }
922 731
923 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_pointer]) 732 /*
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 733 * get scrollBar shadow colors
930 * 734 *
931 * The calculations of topShadow/bottomShadow values are adapted 735 * The calculations of topShadow/bottomShadow values are adapted
932 * from the fvwm window manager. 736 * from the fvwm window manager.
933 */ 737 */
934#ifdef KEEP_SCROLLCOLOR 738#ifdef KEEP_SCROLLCOLOR
935 if (XDEPTH <= 2) { /* Monochrome */ 739 if (depth <= 2)
936 R->PixColors[Color_scroll] = R->PixColors[Color_fg]; 740 {
937 R->PixColors[Color_topShadow] = R->PixColors[Color_bg]; 741 /* Monochrome */
938 R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg]; 742 alias_color (Color_scroll, Color_fg);
939 } else { 743 alias_color (Color_topShadow, Color_bg);
940 rxvt_color xcol[3]; 744 alias_color (Color_bottomShadow, Color_bg);
941 /* xcol[0] == white 745 }
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 746 else
950 xcol[0].set (WhitePixel(R->Xdisplay, Xscreen)); 747 {
951# endif 748 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
952 749
953 unsigned short R1, G1, B1, R0, G0, B0; 750 rgba cscroll;
751 pix_colors [Color_scroll].get (cscroll);
954 752
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 */ 753 /* topShadowColor */
965 if (!xcol[1].set (aR_ 754 if (!pix_colors[Color_topShadow].set (this,
966 min (R0, max (R0 / 5, R1) * 7 / 5), 755 rgba (
967 min (G0, max (G0 / 5, G1) * 7 / 5), 756 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
968 min (B0, max (B0 / 5, B1) * 7 / 5))) 757 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
969 xcol[1] = R->PixColors[Color_White]; 758 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
970 759 cscroll.a)
971 R->PixColors[Color_topShadow] = xcol[1]; 760 ))
761 alias_color (Color_topShadow, Color_White);
972 } 762 }
973#endif /* KEEP_SCROLLCOLOR */ 763#endif /* KEEP_SCROLLCOLOR */
764
765#ifdef OFF_FOCUS_FADING
766 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
767 update_fade_color (i);
768#endif
974} 769}
975 770
976/*----------------------------------------------------------------------*/ 771/*----------------------------------------------------------------------*/
977/* color aliases, fg/bg bright-bold */ 772/* color aliases, fg/bg bright-bold */
978/* INTPROTO */
979void 773void
980rxvt_color_aliases(pR_ int idx) 774rxvt_term::color_aliases (int idx)
981{ 775{
982 if (R->rs[Rs_color + idx] && isdigit(*(R->rs[Rs_color + idx]))) { 776 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
777 {
983 int i = atoi(R->rs[Rs_color + idx]); 778 int i = atoi (rs[Rs_color + idx]);
984 779
780 if (i >= 8 && i <= 15)
985 if (i >= 8 && i <= 15) { /* bright colors */ 781 { /* bright colors */
986 i -= 8; 782 i -= 8;
987#ifndef NO_BRIGHTCOLOR
988 R->rs[Rs_color + idx] = R->rs[Rs_color + minBrightCOLOR + i]; 783 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
989 return; 784 return;
990#endif
991 } 785 }
786
992 if (i >= 0 && i <= 7) /* normal colors */ 787 if (i >= 0 && i <= 7) /* normal colors */
993 R->rs[Rs_color + idx] = R->rs[Rs_color + minCOLOR + i]; 788 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
994 } 789 }
995} 790}
996 791
997/*----------------------------------------------------------------------*/ 792/*----------------------------------------------------------------------*/
998/* 793/*
999 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings 794 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1000 * Use resource ``modifier'' to override the Meta modifier 795 * Use resource ``modifier'' to override the Meta modifier
1001 */ 796 */
1002/* INTPROTO */
1003void 797void
1004rxvt_get_ourmods(pR) 798rxvt_term::get_ourmods ()
1005{ 799{
1006 int i, j, k; 800 int i, j, k;
1007 int requestedmeta, realmeta, realalt; 801 int requestedmeta, realmeta, realalt;
1008 const char *cm, *rsmod; 802 const char *cm, *rsmod;
1009 XModifierKeymap *map; 803 XModifierKeymap *map;
1010 KeyCode *kc; 804 KeyCode *kc;
1011 const unsigned int modmasks[] = 805 const unsigned int modmasks[] =
806 {
1012 { Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask }; 807 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
808 };
1013 809
1014 requestedmeta = realmeta = realalt = 0; 810 requestedmeta = realmeta = realalt = 0;
1015 rsmod = R->rs[Rs_modifier]; 811 rsmod = rs[Rs_modifier];
812
1016 if (rsmod 813 if (rsmod
1017 && STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0) 814 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1018 requestedmeta = rsmod[3] - '0'; 815 requestedmeta = rsmod[3] - '0';
1019 816
1020 map = XGetModifierMapping(R->Xdisplay); 817 map = XGetModifierMapping (dpy);
1021 kc = map->modifiermap; 818 kc = map->modifiermap;
819
1022 for (i = 1; i < 6; i++) { 820 for (i = 1; i < 6; i++)
821 {
1023 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 822 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
823
1024 for (j = map->max_keypermod; j--; k++) { 824 for (j = map->max_keypermod; j--; k++)
825 {
1025 if (kc[k] == 0) 826 if (kc[k] == 0)
1026 break; 827 break;
828
1027 switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0)) { 829 switch (XKeycodeToKeysym (dpy, kc[k], 0))
830 {
1028 case XK_Num_Lock: 831 case XK_Num_Lock:
1029 R->ModNumLockMask = modmasks[i - 1]; 832 ModNumLockMask = modmasks[i - 1];
1030 /* FALLTHROUGH */ 833 continue;
1031 default: 834
1032 continue; /* for(;;) */ 835 case XK_ISO_Level3_Shift:
836 ModLevel3Mask = modmasks[i - 1];
837 continue;
838
1033 case XK_Meta_L: 839 case XK_Meta_L:
1034 case XK_Meta_R: 840 case XK_Meta_R:
1035 cm = "meta"; 841 cm = "meta";
1036 realmeta = i; 842 realmeta = i;
1037 break; 843 break;
844
1038 case XK_Alt_L: 845 case XK_Alt_L:
1039 case XK_Alt_R: 846 case XK_Alt_R:
1040 cm = "alt"; 847 cm = "alt";
1041 realalt = i; 848 realalt = i;
1042 break; 849 break;
850
1043 case XK_Super_L: 851 case XK_Super_L:
1044 case XK_Super_R: 852 case XK_Super_R:
1045 cm = "super"; 853 cm = "super";
1046 break; 854 break;
855
1047 case XK_Hyper_L: 856 case XK_Hyper_L:
1048 case XK_Hyper_R: 857 case XK_Hyper_R:
1049 cm = "hyper"; 858 cm = "hyper";
1050 break; 859 break;
860
861 default:
862 continue;
1051 } 863 }
1052 if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0) 864
865 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1053 requestedmeta = i; 866 requestedmeta = i;
1054 } 867 }
1055 } 868 }
869
1056 XFreeModifiermap(map); 870 XFreeModifiermap (map);
871
1057 i = (requestedmeta ? requestedmeta 872 i = requestedmeta ? requestedmeta
1058 : (realmeta ? realmeta 873 : realmeta ? realmeta
1059 : (realalt ? realalt : 0))); 874 : realalt ? realalt
875 : 0;
876
1060 if (i) 877 if (i)
1061 R->ModMetaMask = modmasks[i - 1]; 878 ModMetaMask = modmasks[i - 1];
1062} 879}
1063 880
1064/*----------------------------------------------------------------------*/ 881/*----------------------------------------------------------------------*/
1065/* rxvt_Create_Windows() - Open and map the window */ 882/* rxvt_Create_Windows () - Open and map the window */
1066/* EXTPROTO */
1067void 883void
1068rxvt_Create_Windows(pR_ int argc, const char *const *argv) 884rxvt_term::create_windows (int argc, const char *const *argv)
1069{ 885{
1070 XClassHint classHint; 886 XClassHint classHint;
1071 XWMHints wmHint; 887 XWMHints wmHint;
888#if ENABLE_FRILLS
889 MWMHints mwmhints = { };
890#endif
1072 XGCValues gcvalue; 891 XGCValues gcvalue;
1073 long vt_emask;
1074
1075#ifdef PREFER_24BIT
1076 XSetWindowAttributes attributes; 892 XSetWindowAttributes attributes;
1077 XWindowAttributes gattr; 893 Window top, parent;
1078 894
1079 XCMAP = DefaultColormap(R->Xdisplay, Xscreen); 895 dLocal (Display *, dpy);
1080 XVISUAL = DefaultVisual(R->Xdisplay, Xscreen);
1081 896
1082#ifdef POINTER_BLANK 897 /* grab colors before netscape does */
1083 static rxvt_color blackcolour; 898 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 899
1098 if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo)) { 900 if (!set_fonts ())
1099 XDEPTH = 24; 901 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1100 XVISUAL = vinfo.visual; 902
1101 XCMAP = XCreateColormap(R->Xdisplay, 903 parent = display->root;
1102 RootWindow(R->Xdisplay, Xscreen), 904
1103 XVISUAL, AllocNone); 905 attributes.override_redirect = !!option (Opt_override_redirect);
1104 } 906
907#if ENABLE_FRILLS
908 if (option (Opt_borderLess))
909 {
910 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
911 {
912 /* print_warning("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");*/
913 attributes.override_redirect = true;
914 mwmhints.flags = 0;
1105 } 915 }
916 else
917 {
918 mwmhints.flags = MWM_HINTS_DECORATIONS;
919 mwmhints.decorations = 0;
920 }
921 }
922 else
923 mwmhints.flags = 0;
924#endif
925
926#if ENABLE_XEMBED
927 if (rs[Rs_embed])
1106 } 928 {
1107#endif 929 XWindowAttributes wattr;
1108 930
1109/* grab colors before netscape does */ 931 parent = strtol (rs[Rs_embed], 0, 0);
1110 rxvt_Get_Colours(aR);
1111 932
1112 rxvt_change_font(aR_ 1, NULL); 933 if (!XGetWindowAttributes (dpy, parent, &wattr))
934 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
935
936 window_calc (wattr.width, wattr.height);
937 }
938#endif
939
1113 rxvt_window_calc(aR_ 0, 0); 940 window_calc (0, 0);
1114 R->old_width = R->szHint.width;
1115 R->old_height = R->szHint.height;
1116 941
1117/* parent window - reverse video so we can see placement errors
1118 * sub-window placement & size in rxvt_resize_subwindows() 942 /* sub-window placement & size in rxvt_resize_subwindows () */
1119 */
1120
1121#ifdef PREFER_24BIT
1122 attributes.background_pixel = R->PixColors[Color_fg]; 943 attributes.background_pixel = pix_colors_focused [Color_border];
1123 attributes.border_pixel = R->PixColors[Color_border]; 944 attributes.border_pixel = pix_colors_focused [Color_border];
1124 attributes.colormap = XCMAP; 945 attributes.colormap = cmap;
1125 R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot, 946
947 top = XCreateWindow (dpy, parent,
1126 R->szHint.x, R->szHint.y, 948 szHint.x, szHint.y,
1127 R->szHint.width, R->szHint.height, 949 szHint.width, szHint.height,
1128 R->TermWin.ext_bwidth, 950 ext_bwidth,
1129 XDEPTH, InputOutput, 951 depth, InputOutput, visual,
1130 XVISUAL, 952 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1131 CWBackPixel | CWBorderPixel 953 &attributes);
1132 | CWColormap, &attributes); 954
1133#else 955 this->parent[0] = top;
1134 R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot, 956
1135 R->szHint.x, R->szHint.y, 957 old_width = szHint.width;
1136 R->szHint.width, 958 old_height = szHint.height;
1137 R->szHint.height, 959
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); 960 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1143 rxvt_xterm_seq(aR_ XTerm_iconName, R->rs[Rs_iconName], CHAR_ST); 961 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1144 962
1145 classHint.res_name = (char *)R->rs[Rs_name]; 963 classHint.res_name = (char *)rs[Rs_name];
1146 classHint.res_class = (char *)APL_CLASS; 964 classHint.res_class = (char *)RESCLASS;
1147 965
1148 wmHint.flags = (InputHint | StateHint | WindowGroupHint); 966 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1149 wmHint.input = True; 967 wmHint.input = True;
1150 wmHint.initial_state = (R->Options & Opt_iconic ? IconicState 968 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1151 : NormalState); 969 wmHint.window_group = top;
1152 wmHint.window_group = R->TermWin.parent[0];
1153 970
1154 XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL, 971 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1155 (char **)argv, argc, &R->szHint, &wmHint, &classHint); 972 &szHint, &wmHint, &classHint);
1156 XSelectInput(R->Xdisplay, R->TermWin.parent[0], 973
974#if ENABLE_FRILLS
975 if (mwmhints.flags)
976 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
977 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
978#endif
979
980 Atom protocols[] = {
981 xa[XA_WM_DELETE_WINDOW],
982#if ENABLE_EWMH
983 xa[XA_NET_WM_PING],
984#endif
985 };
986
987 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
988
989#if ENABLE_FRILLS
990 if (rs[Rs_transient_for])
991 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
992#endif
993
994#if ENABLE_EWMH
995 long pid = getpid ();
996
997 XChangeProperty (dpy, top,
998 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
999 PropModeReplace, (unsigned char *)&pid, 1);
1000
1001 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1002#endif
1003
1004 XSelectInput (dpy, top,
1157 (KeyPressMask 1005 KeyPressMask
1158#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1006#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1159 | KeyReleaseMask 1007 | KeyReleaseMask
1160#endif 1008#endif
1161 | FocusChangeMask | VisibilityChangeMask 1009 | FocusChangeMask | VisibilityChangeMask
1162 | StructureNotifyMask)); 1010 | ExposureMask | StructureNotifyMask);
1163 1011
1012 termwin_ev.start (display, top);
1013
1164/* vt cursor: Black-on-White is standard, but this is more popular */ 1014 /* vt cursor: Black-on-White is standard, but this is more popular */
1165 R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm); 1015 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1166 1016
1167#if defined(HAVE_SCROLLBARS) || defined(MENUBAR) 1017#ifdef HAVE_SCROLLBARS
1168/* cursor (menuBar/scrollBar): Black-on-White */ 1018 /* cursor scrollBar: Black-on-White */
1169 R->pointer_leftptr = XCreateFontCursor(R->Xdisplay, XC_left_ptr); 1019 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1170#endif 1020#endif
1171 1021
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 */ 1022 /* the vt window */
1179 R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0], 1023 vt = XCreateSimpleWindow (dpy, top,
1180 R->window_vt_x, R->window_vt_y, 1024 window_vt_x, window_vt_y,
1181 TermWin_TotalWidth(), 1025 width, height,
1182 TermWin_TotalHeight(),
1183 0, 1026 0,
1184 R->PixColors[Color_fg], 1027 pix_colors_focused[Color_fg],
1185 R->PixColors[Color_bg]); 1028 pix_colors_focused[Color_bg]);
1186#ifdef DEBUG_X 1029
1187 XStoreName(R->Xdisplay, R->TermWin.vt, "vt window"); 1030 attributes.bit_gravity = NorthWestGravity;
1188#endif 1031 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1189 rxvt_pointer_unblank(aR); 1032
1190 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask 1033 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1191 | PropertyChangeMask); 1034
1192#ifdef POINTER_BLANK
1193 if ((R->Options & Opt_pointerBlank)) 1035 if (option (Opt_pointerBlank))
1194 vt_emask |= PointerMotionMask; 1036 vt_emask |= PointerMotionMask;
1195 else 1037 else
1196#endif
1197 vt_emask |= (Button1MotionMask | Button3MotionMask); 1038 vt_emask |= Button1MotionMask | Button3MotionMask;
1198 XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask);
1199 1039
1200#if defined(MENUBAR) && (MENUBAR_MAX > 1) 1040 vt_select_input ();
1201 if (menuBar_height()) { 1041
1202 R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0], 1042 vt_ev.start (display, vt);
1203 R->window_vt_x, 0, 1043
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 1044#ifdef XPM_BACKGROUND
1219 if (R->rs[Rs_backgroundPixmap] != NULL 1045 if (rs[Rs_backgroundPixmap] != NULL)
1220 && !(R->Options & Opt_transparent)) { 1046 {
1221 const char *p = R->rs[Rs_backgroundPixmap]; 1047 const char *p = rs[Rs_backgroundPixmap];
1222 1048
1223 if ((p = STRCHR(p, ';')) != NULL) { 1049 if ((p = strchr (p, ';')) != NULL)
1050 {
1224 p++; 1051 p++;
1225 rxvt_scale_pixmap(aR_ p); 1052 bgPixmap.handle_geometry (p);
1226 } 1053 }
1054
1227 rxvt_set_bgPixmap(aR_ R->rs[Rs_backgroundPixmap]); 1055 set_bgPixmap (rs[Rs_backgroundPixmap]);
1228 rxvt_scr_touch(aR_ True); 1056 scr_touch (true);
1229 } 1057 }
1230#endif 1058#endif
1231 1059
1232/* graphics context for the vt window */ 1060 /* graphics context for the vt window */
1233 gcvalue.foreground = R->PixColors[Color_fg]; 1061 gcvalue.foreground = pix_colors[Color_fg];
1234 gcvalue.background = R->PixColors[Color_bg]; 1062 gcvalue.background = pix_colors[Color_bg];
1235 gcvalue.graphics_exposures = 1; 1063 gcvalue.graphics_exposures = 0;
1236 R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt,
1237 GCForeground | GCBackground
1238 | GCGraphicsExposures, &gcvalue);
1239 1064
1240#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1065 gc = XCreateGC (dpy, vt,
1066 GCForeground | GCBackground | GCGraphicsExposures,
1067 &gcvalue);
1068
1069 drawable = new rxvt_drawable (this, vt);
1070
1071#ifdef RXVT_SCROLLBAR
1241 gcvalue.foreground = R->PixColors[Color_topShadow]; 1072 gcvalue.foreground = pix_colors[Color_topShadow];
1242 R->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1073 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1243 GCForeground, &gcvalue);
1244 gcvalue.foreground = R->PixColors[Color_bottomShadow]; 1074 gcvalue.foreground = pix_colors[Color_bottomShadow];
1245 R->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1075 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1246 GCForeground, &gcvalue); 1076 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1247 gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg 1077 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1248 : Color_scroll)]; 1078#endif
1249 R->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1079
1250 GCForeground, &gcvalue); 1080#ifdef OFF_FOCUS_FADING
1081 // initially we are in unfocused state
1082 if (rs[Rs_fade])
1083 pix_colors = pix_colors_unfocused;
1084#endif
1085
1086 pointer_unblank ();
1087 scr_recolour ();
1088}
1089
1090/* ------------------------------------------------------------------------- *
1091 * GET TTY CURRENT STATE *
1092 * ------------------------------------------------------------------------- */
1093void
1094rxvt_get_ttymode (ttymode_t *tio, int erase)
1095{
1096 /*
1097 * standard System V termios interface
1098 */
1099 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1100 {
1101 // return error - use system defaults,
1102 // where possible, and zero elsewhere
1103 memset (tio, 0, sizeof (ttymode_t));
1104
1105 tio->c_cc[VINTR] = CINTR;
1106 tio->c_cc[VQUIT] = CQUIT;
1107 tio->c_cc[VERASE] = CERASE;
1108#ifdef VERASE2
1109 tio->c_cc[VERASE2] = CERASE2;
1110#endif
1111 tio->c_cc[VKILL] = CKILL;
1112 tio->c_cc[VSTART] = CSTART;
1113 tio->c_cc[VSTOP] = CSTOP;
1114 tio->c_cc[VSUSP] = CSUSP;
1115# ifdef VDSUSP
1116 tio->c_cc[VDSUSP] = CDSUSP;
1251#endif 1117# endif
1118# ifdef VREPRINT
1119 tio->c_cc[VREPRINT] = CRPRNT;
1120# endif
1121# ifdef VDISCRD
1122 tio->c_cc[VDISCRD] = CFLUSH;
1123# endif
1124# ifdef VWERSE
1125 tio->c_cc[VWERSE] = CWERASE;
1126# endif
1127# ifdef VLNEXT
1128 tio->c_cc[VLNEXT] = CLNEXT;
1129# endif
1130 }
1131
1132 tio->c_cc[VEOF] = CEOF;
1133 tio->c_cc[VEOL] = VDISABLE;
1134# ifdef VEOL2
1135 tio->c_cc[VEOL2] = VDISABLE;
1136# endif
1137# ifdef VSWTC
1138 tio->c_cc[VSWTC] = VDISABLE;
1139# endif
1140# ifdef VSWTCH
1141 tio->c_cc[VSWTCH] = VDISABLE;
1142# endif
1143# if VMIN != VEOF
1144 tio->c_cc[VMIN] = 1;
1145# endif
1146# if VTIME != VEOL
1147 tio->c_cc[VTIME] = 0;
1148# endif
1149
1150 if (erase != -1)
1151 tio->c_cc[VERASE] = (char)erase;
1152
1153 /* input modes */
1154 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1155# ifdef IMAXBEL
1156 | IMAXBEL
1157# endif
1158 | IXON);
1159
1160 /* output modes */
1161 tio->c_oflag = (OPOST | ONLCR);
1162
1163 /* control modes */
1164 tio->c_cflag = (CS8 | CREAD);
1165
1166 /* line discipline modes */
1167 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1168# if defined (ECHOCTL) && defined (ECHOKE)
1169 | ECHOCTL | ECHOKE
1170# endif
1171 | ECHOE | ECHOK);
1172
1173 /*
1174 * Debugging
1175 */
1176#ifdef DEBUG_TTYMODE
1177#ifdef HAVE_TERMIOS_H
1178 /* c_iflag bits */
1179 fprintf (stderr, "Input flags\n");
1180
1181 /* cpp token stringize doesn't work on all machines <sigh> */
1182# define FOO(flag,name) \
1183 if ((tio->c_iflag) & flag) \
1184 fprintf (stderr, "%s ", name)
1185
1186 /* c_iflag bits */
1187 FOO (IGNBRK, "IGNBRK");
1188 FOO (BRKINT, "BRKINT");
1189 FOO (IGNPAR, "IGNPAR");
1190 FOO (PARMRK, "PARMRK");
1191 FOO (INPCK, "INPCK");
1192 FOO (ISTRIP, "ISTRIP");
1193 FOO (INLCR, "INLCR");
1194 FOO (IGNCR, "IGNCR");
1195 FOO (ICRNL, "ICRNL");
1196 FOO (IXON, "IXON");
1197 FOO (IXOFF, "IXOFF");
1198# ifdef IUCLC
1199 FOO (IUCLC, "IUCLC");
1200# endif
1201# ifdef IXANY
1202 FOO (IXANY, "IXANY");
1203# endif
1204# ifdef IMAXBEL
1205 FOO (IMAXBEL, "IMAXBEL");
1206# endif
1207
1208 fprintf (stderr, "\n");
1209
1210# undef FOO
1211# define FOO(entry, name) \
1212 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1213
1214 FOO (VINTR, "VINTR");
1215 FOO (VQUIT, "VQUIT");
1216 FOO (VERASE, "VERASE");
1217 FOO (VKILL, "VKILL");
1218 FOO (VEOF, "VEOF");
1219 FOO (VEOL, "VEOL");
1220# ifdef VEOL2
1221 FOO (VEOL2, "VEOL2");
1222# endif
1223# ifdef VSWTC
1224 FOO (VSWTC, "VSWTC");
1225# endif
1226# ifdef VSWTCH
1227 FOO (VSWTCH, "VSWTCH");
1228# endif
1229 FOO (VSTART, "VSTART");
1230 FOO (VSTOP, "VSTOP");
1231 FOO (VSUSP, "VSUSP");
1232# ifdef VDSUSP
1233 FOO (VDSUSP, "VDSUSP");
1234# endif
1235# ifdef VREPRINT
1236 FOO (VREPRINT, "VREPRINT");
1237# endif
1238# ifdef VDISCRD
1239 FOO (VDISCRD, "VDISCRD");
1240# endif
1241# ifdef VWERSE
1242 FOO (VWERSE, "VWERSE");
1243# endif
1244# ifdef VLNEXT
1245 FOO (VLNEXT, "VLNEXT");
1246# endif
1247
1248 fprintf (stderr, "\n");
1249# undef FOO
1250# endif /* HAVE_TERMIOS_H */
1251#endif /* DEBUG_TTYMODE */
1252} 1252}
1253 1253
1254/*----------------------------------------------------------------------*/ 1254/*----------------------------------------------------------------------*/
1255/* 1255/*
1256 * Run the command in a subprocess and return a file descriptor for the 1256 * 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 1257 * master end of the pseudo-teletype pair with the command talking to
1258 * the slave. 1258 * the slave.
1259 */ 1259 */
1260/* INTPROTO */ 1260void
1261int
1262rxvt_run_command(pR_ const char *const *argv) 1261rxvt_term::run_command (const char *const *argv)
1263{ 1262{
1264 int cfd, er; 1263#if ENABLE_FRILLS
1265 1264 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 } 1265 {
1271#ifdef FD_SETSIZE 1266 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 1267
1280/* get slave (tty) */ 1268 if (pty->pty >= 0)
1281 if (R->tty_fd < 0) { 1269 {
1282#ifndef NO_SETOWNER_TTYDEV 1270 if (getfd_hook)
1283 rxvt_privileged_ttydev(aR_ SAVE); 1271 pty->pty = (*getfd_hook) (pty->pty);
1284#endif 1272
1285 if ((R->tty_fd = rxvt_get_tty(R->ttydev)) < 0) { 1273 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1286 close(cfd); 1274 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1287 rxvt_print_error("can't open slave tty %s", R->ttydev);
1288 return -1;
1289 } 1275 }
1290 } 1276 }
1277 else
1278#endif
1279 if (!pty->get ())
1280 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1281
1282 int er;
1283
1291#ifndef NO_BACKSPACE_KEY 1284#ifndef NO_BACKSPACE_KEY
1292 if (R->key_backspace[0] && !R->key_backspace[1]) 1285 if (key_backspace[0] && !key_backspace[1])
1293 er = R->key_backspace[0]; 1286 er = key_backspace[0];
1294 else if (STRCMP(R->key_backspace, "DEC") == 0) 1287 else if (strcmp (key_backspace, "DEC") == 0)
1295 er = '\177'; /* the initial state anyway */ 1288 er = '\177'; /* the initial state anyway */
1296 else 1289 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 1290#endif
1308#endif 1291 er = -1;
1309 1292
1310 signal(SIGHUP, rxvt_Exit_signal); 1293 rxvt_get_ttymode (&tio, er);
1311#ifndef __svr4__ 1294 SET_TERMIOS (pty->tty, &tio); /* init terminal attributes */
1312 signal(SIGINT, rxvt_Exit_signal); 1295 pty->set_utf8_mode (enc_utf8);
1313#endif
1314 signal(SIGQUIT, rxvt_Exit_signal);
1315 signal(SIGTERM, rxvt_Exit_signal);
1316 signal(SIGCHLD, rxvt_Child_signal);
1317 1296
1318/* need to trap SIGURG for SVR4 (Unixware) rlogin */ 1297 /* set initial window size */
1319/* signal (SIGURG, SIG_DFL); */ 1298 tt_winch ();
1320 1299
1321#ifndef __QNX__ 1300#if ENABLE_FRILLS
1301 if (rs[Rs_pty_fd])
1302 return;
1303#endif
1304
1322/* spin off the command interpreter */ 1305 /* spin off the command interpreter */
1323 switch (R->cmd_pid = fork()) { 1306 switch (cmd_pid = fork ())
1307 {
1324 case -1: 1308 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 { 1309 {
1333 /* Reopen stdin, stdout and stderr over the tty file descriptor */ 1310 cmd_pid = 0;
1334 dup2(R->tty_fd, STDIN_FILENO); 1311 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 } 1312 }
1313 case 0:
1314 init_env ();
1315
1316 if (!pty->make_controlling_tty ())
1317 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1318 else
1319 {
1320 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1321 dup2 (pty->tty, STDIN_FILENO);
1322 dup2 (pty->tty, STDOUT_FILENO);
1323 dup2 (pty->tty, STDERR_FILENO);
1324
1325 // close all our file handles that we do no longer need
1326 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1327 {
1328 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1329 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1330 }
1331
1332 run_child (argv);
1333 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1334 }
1335
1341 exit(EXIT_FAILURE); 1336 _exit (EXIT_FAILURE);
1342 /* NOTREACHED */ 1337
1343 default: 1338 default:
1344 { 1339 if (!option (Opt_utmpInhibit))
1345#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1340 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1346 int fdstdin;
1347 1341
1348 fdstdin = dup(STDIN_FILENO); 1342 pty->close_tty ();
1349 dup2(R->tty_fd, STDIN_FILENO); 1343
1350#endif 1344 child_ev.start (cmd_pid);
1351 rxvt_privileged_utmp(aR_ SAVE); 1345
1352#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1346 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; 1347 break;
1359 } 1348 }
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} 1349}
1380 1350
1381/* ------------------------------------------------------------------------- * 1351/* ------------------------------------------------------------------------- *
1382 * CHILD PROCESS OPERATIONS * 1352 * CHILD PROCESS OPERATIONS *
1383 * ------------------------------------------------------------------------- */ 1353 * ------------------------------------------------------------------------- */
1384/* 1354/*
1385 * The only open file descriptor is the slave tty - so no error messages. 1355 * The only open file descriptor is the slave tty - so no error messages.
1386 * returns are fatal 1356 * returns are fatal
1387 */ 1357 */
1388/* INTPROTO */
1389int 1358int
1390rxvt_run_child(pR_ const char *const *argv) 1359rxvt_term::run_child (const char *const *argv)
1391{ 1360{
1392 char *login; 1361 char *login;
1393 1362
1394 SET_TTYMODE(STDIN_FILENO, &(R->tio)); /* init terminal attributes */ 1363 if (option (Opt_console))
1395
1396 if (R->Options & Opt_console) { /* be virtual console, fail silently */ 1364 { /* be virtual console, fail silently */
1397#ifdef TIOCCONS 1365#ifdef TIOCCONS
1398 unsigned int on = 1; 1366 unsigned int on = 1;
1399 1367
1400 ioctl(STDIN_FILENO, TIOCCONS, &on); 1368 ioctl (STDIN_FILENO, TIOCCONS, &on);
1401#elif defined (SRIOCSREDIR) 1369#elif defined (SRIOCSREDIR)
1402 int fd; 1370 int fd;
1403 1371
1404 fd = open(CONSOLE, O_WRONLY, 0); 1372 fd = open (CONSOLE, O_WRONLY, 0);
1405 if (fd >= 0) { 1373 if (fd >= 0)
1406 if (ioctl(fd, SRIOCSREDIR, NULL) < 0) 1374 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1407 close(fd); 1375 close (fd);
1376#endif /* SRIOCSREDIR */
1377 }
1378
1379 /* reset signals and spin off the command interpreter */
1380 signal (SIGINT, SIG_DFL);
1381 signal (SIGQUIT, SIG_DFL);
1382 signal (SIGCHLD, SIG_DFL);
1383 signal (SIGHUP, SIG_DFL);
1384 signal (SIGPIPE, SIG_DFL);
1385 /*
1386 * mimick login's behavior by disabling the job control signals
1387 * a shell that wants them can turn them back on
1388 */
1389#ifdef SIGTSTP
1390 signal (SIGTSTP, SIG_IGN);
1391 signal (SIGTTIN, SIG_IGN);
1392 signal (SIGTTOU, SIG_IGN);
1393#endif /* SIGTSTP */
1394
1395 // unblock signals (signals are blocked by iom.C
1396 sigset_t ss;
1397 sigemptyset (&ss);
1398 sigprocmask (SIG_SETMASK, &ss, 0);
1399
1400 /* command interpreter path */
1401 if (argv != NULL)
1402 {
1403# ifdef DEBUG_CMD
1404 int i;
1405
1406 for (i = 0; argv[i]; i++)
1407 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1408# endif
1409
1410 execvp (argv[0], (char *const *)argv);
1411 /* no error message: STDERR is closed! */
1412 }
1413 else
1414 {
1415 const char *argv0, *shell;
1416
1417 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1418 shell = "/bin/sh";
1419
1420 argv0 = (const char *)rxvt_r_basename (shell);
1421
1422 if (option (Opt_loginShell))
1423 {
1424 login = (char *)rxvt_malloc ((strlen (argv0) + 2) * sizeof (char));
1425
1426 login[0] = '-';
1427 strcpy (&login[1], argv0);
1428 argv0 = login;
1408 } 1429 }
1409#endif /* SRIOCSREDIR */
1410 }
1411 1430
1412/* reset signals and spin off the command interpreter */ 1431 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! */ 1432 /* 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 { 1433 }
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 1434
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; 1435 return -1;
1500} 1436}
1501 1437
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) -----------------------*/ 1438/*----------------------- end-of-file (C source) -----------------------*/

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