1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: main.C |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * 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> |
… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 3 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
22 | * |
22 | * |
23 | * This program is distributed in the hope that it will be useful, |
23 | * This program is distributed in the hope that it will be useful, |
24 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
24 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
25 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
25 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
|
|
35 | #include "init.h" |
35 | #include "keyboard.h" |
36 | #include "keyboard.h" |
36 | #include "rxvtperl.h" |
37 | #include "rxvtperl.h" |
37 | |
38 | |
38 | #include <limits> |
39 | #include <limits> |
39 | |
40 | |
|
|
41 | #include <assert.h> |
40 | #include <csignal> |
42 | #include <signal.h> |
41 | #include <cstring> |
43 | #include <string.h> |
42 | |
44 | |
43 | #ifdef TTY_GID_SUPPORT |
|
|
44 | # include <grp.h> |
|
|
45 | #endif |
|
|
46 | |
|
|
47 | #ifdef HAVE_TERMIOS_H |
|
|
48 | # include <termios.h> |
45 | #include <termios.h> |
49 | #endif |
|
|
50 | |
46 | |
51 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
47 | #ifdef HAVE_XSETLOCALE |
52 | static uid_t saved_euid; |
48 | # define X_LOCALE |
53 | static gid_t saved_egid; |
49 | # include <X11/Xlocale.h> |
|
|
50 | #else |
|
|
51 | # include <locale.h> |
54 | #endif |
52 | #endif |
|
|
53 | |
|
|
54 | struct termios rxvt_term::def_tio; |
|
|
55 | vector<rxvt_term *> rxvt_term::termlist; |
|
|
56 | |
|
|
57 | // used to tell global functions which terminal instance is "active" |
|
|
58 | rxvt_t rxvt_current_term; |
|
|
59 | |
|
|
60 | static char curlocale[128], savelocale[128]; |
55 | |
61 | |
56 | bool |
62 | bool |
57 | rxvt_tainted () |
|
|
58 | { |
|
|
59 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
60 | return getuid () != saved_euid || getgid () != saved_egid; |
|
|
61 | #else |
|
|
62 | return false; |
|
|
63 | #endif |
|
|
64 | } |
|
|
65 | |
|
|
66 | vector<rxvt_term *> rxvt_term::termlist; |
|
|
67 | |
|
|
68 | static char curlocale[128], savelocale[128]; |
|
|
69 | |
|
|
70 | bool |
|
|
71 | rxvt_set_locale (const char *locale) |
63 | rxvt_set_locale (const char *locale) NOTHROW |
72 | { |
64 | { |
|
|
65 | int size = strlen (locale) + 1; |
|
|
66 | |
|
|
67 | if (size > sizeof (curlocale)) |
|
|
68 | rxvt_fatal ("locale string too long, aborting.\n"); |
|
|
69 | |
73 | if (!locale || !strncmp (locale, curlocale, 128)) |
70 | if (!locale || !memcmp (locale, curlocale, size)) |
74 | return false; |
71 | return false; |
75 | |
72 | |
76 | strncpy (curlocale, locale, 128); |
73 | memcpy (curlocale, locale, size); |
77 | setlocale (LC_CTYPE, curlocale); |
74 | setlocale (LC_CTYPE, curlocale); |
78 | return true; |
75 | return true; |
79 | } |
76 | } |
80 | |
77 | |
81 | void |
78 | void |
82 | rxvt_push_locale (const char *locale) |
79 | rxvt_push_locale (const char *locale) NOTHROW |
83 | { |
80 | { |
84 | strcpy (savelocale, curlocale); |
81 | strcpy (savelocale, curlocale); |
85 | rxvt_set_locale (locale); |
82 | rxvt_set_locale (locale); |
86 | } |
83 | } |
87 | |
84 | |
88 | void |
85 | void |
89 | rxvt_pop_locale () |
86 | rxvt_pop_locale () NOTHROW |
90 | { |
87 | { |
91 | rxvt_set_locale (savelocale); |
88 | rxvt_set_locale (savelocale); |
92 | } |
89 | } |
93 | |
90 | |
94 | #if ENABLE_COMBINING |
91 | #if ENABLE_COMBINING |
95 | class rxvt_composite_vec rxvt_composite; |
92 | class rxvt_composite_vec rxvt_composite; |
96 | |
93 | |
97 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
94 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
98 | { |
95 | { |
99 | compose_char *cc; |
96 | compose_char *cc; |
100 | |
97 | |
101 | // break compose chains, as stupid readline really likes to duplicate |
98 | // break compose chains, as stupid readline really likes to duplicate |
102 | // composing characters for some reason near the end of a line. |
99 | // composing characters for some reason, near the end of a line. |
103 | cc = (*this)[c1]; |
100 | cc = (*this)[c1]; |
104 | while (cc) |
101 | while (cc) |
105 | { |
102 | { |
106 | if (cc->c2 == c2) return c1; |
103 | if (cc->c2 == c2) return c1; |
107 | cc = (*this)[cc->c1]; |
104 | cc = (*this)[cc->c1]; |
108 | } |
105 | } |
109 | |
106 | |
110 | // check to see wether this combination already exists otherwise |
107 | // check to see whether this combination already exists otherwise |
111 | for (cc = v.end (); cc-- > v.begin (); ) |
108 | for (cc = v.begin (); cc < v.end (); cc++) |
112 | { |
|
|
113 | if (cc->c1 == c1 && cc->c2 == c2) |
109 | if (cc->c1 == c1 && cc->c2 == c2) |
114 | return COMPOSE_LO + (cc - v.begin ()); |
110 | return COMPOSE_LO + (cc - v.begin ()); |
115 | } |
|
|
116 | |
111 | |
117 | // allocate a new combination |
112 | // allocate a new combination |
118 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
113 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
119 | { |
114 | { |
120 | static int seen; |
115 | static int seen; |
121 | |
116 | |
122 | if (!seen++) |
117 | if (!seen++) |
123 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
118 | rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n"); |
124 | |
119 | |
125 | return REPLACEMENT_CHAR; |
120 | return REPLACEMENT_CHAR; |
126 | } |
121 | } |
127 | |
122 | |
128 | v.push_back (compose_char (c1, c2)); |
123 | v.push_back (compose_char (c1, c2)); |
… | |
… | |
154 | |
149 | |
155 | } |
150 | } |
156 | #endif |
151 | #endif |
157 | |
152 | |
158 | rxvt_term::rxvt_term () |
153 | rxvt_term::rxvt_term () |
159 | : |
154 | { |
160 | #if TRANSPARENT |
155 | #if HAVE_BG_PIXMAP |
161 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
156 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
162 | #endif |
|
|
163 | #ifdef HAVE_SCROLLBARS |
|
|
164 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
|
165 | #endif |
157 | #endif |
166 | #ifdef CURSOR_BLINK |
158 | #ifdef CURSOR_BLINK |
167 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
159 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
168 | #endif |
160 | #endif |
169 | #ifdef TEXT_BLINK |
161 | #ifdef TEXT_BLINK |
170 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
162 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
171 | #endif |
163 | #endif |
172 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
164 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
173 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
165 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
174 | #endif |
166 | #endif |
175 | #ifdef SELECTION_SCROLLING |
167 | #ifdef SELECTION_SCROLLING |
176 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
168 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
177 | #endif |
169 | #endif |
178 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
170 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
179 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
171 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
|
|
172 | #endif |
|
|
173 | #if BG_IMAGE_FROM_ROOT || ENABLE_PERL |
|
|
174 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
|
|
175 | #endif |
|
|
176 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
|
|
177 | #if USE_XIM |
|
|
178 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
180 | #endif |
179 | #endif |
181 | #ifdef POINTER_BLANK |
180 | #ifdef POINTER_BLANK |
182 | pointer_ev (this, &rxvt_term::pointer_cb), |
181 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
183 | #endif |
182 | #endif |
184 | #ifdef USE_XIM |
183 | #ifndef NO_BELL |
185 | im_ev (this, &rxvt_term::im_cb), |
184 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
186 | #endif |
185 | #endif |
187 | termwin_ev (this, &rxvt_term::x_cb), |
186 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
188 | vt_ev (this, &rxvt_term::x_cb), |
187 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
189 | check_ev (this, &rxvt_term::check_cb), |
188 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
190 | flush_ev (this, &rxvt_term::flush_cb), |
189 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
191 | destroy_ev (this, &rxvt_term::destroy_cb), |
190 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
192 | pty_ev (this, &rxvt_term::pty_cb), |
191 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
193 | incr_ev (this, &rxvt_term::incr_cb) |
192 | |
194 | { |
|
|
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
193 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
196 | |
194 | |
197 | termlist.push_back (this); |
195 | termlist.push_back (this); |
198 | |
196 | |
199 | #ifdef KEYSYM_RESOURCE |
197 | #ifdef KEYSYM_RESOURCE |
200 | keyboard = new keyboard_manager; |
198 | keyboard = new keyboard_manager; |
201 | |
|
|
202 | if (!keyboard) |
|
|
203 | rxvt_fatal ("out of memory, aborting.\n"); |
|
|
204 | #endif |
199 | #endif |
205 | } |
200 | } |
206 | |
201 | |
207 | // clean up the most important stuff, do *not* call x or free mem etc. |
202 | // clean up the most important stuff, do *not* call x or free mem etc. |
208 | // for use before an emergency exit |
203 | // for use before an emergency exit |
|
|
204 | void |
209 | void rxvt_term::emergency_cleanup () |
205 | rxvt_term::emergency_cleanup () |
210 | { |
206 | { |
211 | if (cmd_pid) |
207 | if (cmd_pid) |
212 | kill (-cmd_pid, SIGHUP); |
208 | kill (-cmd_pid, SIGHUP); |
213 | |
209 | |
214 | #ifdef UTMP_SUPPORT |
210 | pty_ev.stop (); |
215 | privileged_utmp (RESTORE); |
|
|
216 | #endif |
|
|
217 | |
|
|
218 | delete pty; pty = 0; |
211 | delete pty; pty = 0; |
219 | } |
212 | } |
220 | |
213 | |
221 | rxvt_term::~rxvt_term () |
214 | rxvt_term::~rxvt_term () |
222 | { |
215 | { |
223 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
|
224 | |
|
|
225 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
216 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
226 | |
217 | |
227 | emergency_cleanup (); |
218 | emergency_cleanup (); |
228 | |
219 | |
229 | #if ENABLE_STYLES |
220 | #if ENABLE_STYLES |
… | |
… | |
231 | if (fontset[i] != fontset[0]) |
222 | if (fontset[i] != fontset[0]) |
232 | delete fontset[i]; |
223 | delete fontset[i]; |
233 | #endif |
224 | #endif |
234 | delete fontset[0]; |
225 | delete fontset[0]; |
235 | |
226 | |
|
|
227 | #ifdef HAVE_BG_PIXMAP |
|
|
228 | bg_destroy (); |
|
|
229 | #endif |
|
|
230 | |
|
|
231 | #if HAVE_IMG |
|
|
232 | delete bg_img; |
|
|
233 | #endif |
|
|
234 | |
236 | if (display) |
235 | if (display) |
237 | { |
236 | { |
238 | dDisp; |
|
|
239 | |
|
|
240 | selection_clear (); |
237 | selection_clear (); |
|
|
238 | selection_clear (true); |
241 | |
239 | |
242 | #ifdef USE_XIM |
240 | #if USE_XIM |
243 | im_destroy (); |
241 | im_destroy (); |
244 | #endif |
242 | #endif |
245 | #ifdef XTERM_SCROLLBAR |
243 | scrollBar.destroy (); |
246 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
244 | |
247 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
245 | if (gc) |
248 | #endif |
|
|
249 | #ifdef PLAIN_SCROLLBAR |
|
|
250 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
|
|
251 | #endif |
|
|
252 | #ifdef NEXT_SCROLLBAR |
|
|
253 | if (blackGC) XFreeGC (disp, blackGC); |
|
|
254 | if (whiteGC) XFreeGC (disp, whiteGC); |
|
|
255 | if (grayGC) XFreeGC (disp, grayGC); |
|
|
256 | if (darkGC) XFreeGC (disp, darkGC); |
|
|
257 | if (stippleGC) XFreeGC (disp, stippleGC); |
|
|
258 | if (dimple) XFreePixmap (disp, dimple); |
|
|
259 | if (upArrow) XFreePixmap (disp, upArrow); |
|
|
260 | if (downArrow) XFreePixmap (disp, downArrow); |
|
|
261 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
|
|
262 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
|
|
263 | #endif |
|
|
264 | #ifdef RXVT_SCROLLBAR |
|
|
265 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
|
|
266 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
|
|
267 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
|
|
268 | #endif |
|
|
269 | if (gc) XFreeGC (disp, gc); |
246 | XFreeGC (dpy, gc); |
270 | |
247 | |
271 | delete drawable; |
248 | delete drawable; |
|
|
249 | |
272 | // destroy all windows |
250 | // destroy all windows |
273 | if (parent[0]) |
251 | if (parent) |
274 | XDestroyWindow (disp, parent[0]); |
252 | XDestroyWindow (dpy, parent); |
275 | } |
|
|
276 | |
253 | |
277 | // TODO: free pixcolours, colours should become part of rxvt_display |
254 | for (int i = 0; i < TOTAL_COLORS; i++) |
278 | delete pix_colors_focused; |
255 | if (ISSET_PIXCOLOR (i)) |
|
|
256 | { |
|
|
257 | pix_colors_focused [i].free (this); |
279 | #if OFF_FOCUS_FADING |
258 | #if OFF_FOCUS_FADING |
280 | delete pix_colors_unfocused; |
259 | if (rs[Rs_fade]) |
|
|
260 | pix_colors_unfocused [i].free (this); |
281 | #endif |
261 | #endif |
|
|
262 | } |
282 | |
263 | |
|
|
264 | clear (); |
|
|
265 | |
|
|
266 | display->flush (); /* ideally .put should do this */ |
283 | displays.put (display); |
267 | displays.put (display); |
|
|
268 | } |
284 | |
269 | |
285 | scr_release (); |
270 | scr_release (); |
286 | |
271 | |
287 | /* clear all resources */ |
272 | /* clear all resources */ |
288 | for (int i = 0; i < allocated.size (); i++) |
273 | for (int i = 0; i < allocated.size (); i++) |
289 | free (allocated [i]); |
274 | free (allocated [i]); |
290 | |
275 | |
291 | free (selection.text); |
276 | free (selection.text); |
292 | // TODO: manage env vars in child only(!) |
277 | free (selection.clip_text); |
293 | free (env_windowid); |
|
|
294 | free (env_display); |
|
|
295 | free (env_term); |
|
|
296 | free (env_colorfgbg); |
|
|
297 | free (locale); |
278 | free (locale); |
298 | free (v_buffer); |
279 | free (v_buffer); |
299 | free (incr_buf); |
280 | |
|
|
281 | delete selection_req; |
|
|
282 | |
|
|
283 | if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *))) |
|
|
284 | rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n"); |
|
|
285 | |
|
|
286 | delete [] env; |
300 | |
287 | |
301 | delete envv; |
288 | delete envv; |
302 | delete argv; |
289 | delete argv; |
303 | |
290 | |
304 | #ifdef KEYSYM_RESOURCE |
291 | #ifdef KEYSYM_RESOURCE |
305 | delete keyboard; |
292 | delete keyboard; |
306 | #endif |
293 | #endif |
307 | } |
294 | #ifndef NO_RESOURCES |
|
|
295 | XrmDestroyDatabase (option_db); |
|
|
296 | #endif |
308 | |
297 | |
|
|
298 | SET_R ((rxvt_term *)0); |
|
|
299 | } |
|
|
300 | |
|
|
301 | // child has exited, usually destroys |
309 | void |
302 | void |
310 | rxvt_term::child_exit () |
303 | rxvt_term::child_cb (ev::child &w, int status) |
311 | { |
304 | { |
|
|
305 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
|
|
306 | |
312 | cmd_pid = 0; |
307 | cmd_pid = 0; |
313 | |
308 | |
314 | if (!OPTION (Opt_hold)) |
309 | if (!option (Opt_hold)) |
315 | destroy (); |
310 | destroy (); |
316 | } |
311 | } |
317 | |
312 | |
318 | void |
313 | void |
319 | rxvt_term::destroy () |
314 | rxvt_term::destroy () |
320 | { |
315 | { |
321 | if (destroy_ev.active) |
316 | if (destroy_ev.is_active ()) |
322 | return; |
317 | return; |
|
|
318 | |
|
|
319 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
323 | |
320 | |
324 | #if ENABLE_OVERLAY |
321 | #if ENABLE_OVERLAY |
325 | scr_overlay_off (); |
322 | scr_overlay_off (); |
326 | #endif |
323 | #endif |
327 | |
324 | |
328 | if (display) |
325 | if (display) |
329 | { |
326 | { |
330 | #if USE_XIM |
327 | #if USE_XIM |
331 | im_ev.stop (display); |
328 | im_ev.stop (display); |
332 | #endif |
329 | #endif |
333 | #if HAVE_SCROLLBARS |
|
|
334 | scrollbar_ev.stop (display); |
330 | scrollbar_ev.stop (display); |
335 | #endif |
331 | #if BG_IMAGE_FROM_ROOT || ENABLE_PERL |
336 | #if TRANSPARENT |
|
|
337 | rootwin_ev.stop (display); |
332 | rootwin_ev.stop (display); |
338 | #endif |
333 | #endif |
339 | incr_ev.stop (); |
|
|
340 | termwin_ev.stop (display); |
334 | termwin_ev.stop (display); |
341 | vt_ev.stop (display); |
335 | vt_ev.stop (display); |
342 | } |
336 | } |
343 | |
337 | |
344 | check_ev.stop (); |
338 | flush_ev.stop (); |
345 | pty_ev.stop (); |
339 | pty_ev.stop (); |
346 | #ifdef CURSOR_BLINK |
340 | #ifdef CURSOR_BLINK |
347 | cursor_blink_ev.stop (); |
341 | cursor_blink_ev.stop (); |
348 | #endif |
342 | #endif |
349 | #ifdef TEXT_BLINK |
343 | #ifdef TEXT_BLINK |
… | |
… | |
357 | #endif |
351 | #endif |
358 | #ifdef POINTER_BLANK |
352 | #ifdef POINTER_BLANK |
359 | pointer_ev.stop (); |
353 | pointer_ev.stop (); |
360 | #endif |
354 | #endif |
361 | |
355 | |
362 | destroy_ev.start (0); |
356 | destroy_ev.start (); |
363 | } |
357 | } |
364 | |
358 | |
365 | void |
359 | void |
366 | rxvt_term::destroy_cb (time_watcher &w) |
360 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
367 | { |
361 | { |
368 | make_current (); |
362 | make_current (); |
369 | |
363 | |
370 | delete this; |
364 | delete this; |
|
|
365 | } |
|
|
366 | |
|
|
367 | void |
|
|
368 | rxvt_term::set_option (uint8_t opt, bool set) NOTHROW |
|
|
369 | { |
|
|
370 | if (!opt) |
|
|
371 | return; |
|
|
372 | |
|
|
373 | uint8_t mask = 1 << (opt & 7); |
|
|
374 | uint8_t &val = options [opt >> 3]; |
|
|
375 | |
|
|
376 | val = val & ~mask | (set ? mask : 0); |
371 | } |
377 | } |
372 | |
378 | |
373 | /*----------------------------------------------------------------------*/ |
379 | /*----------------------------------------------------------------------*/ |
374 | /* |
380 | /* |
375 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
381 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
376 | * TODO: if debugging, this should free up any known resources if we can |
|
|
377 | */ |
382 | */ |
378 | static XErrorHandler old_xerror_handler; |
383 | static XErrorHandler old_xerror_handler; |
379 | |
384 | |
380 | static void |
385 | static void |
381 | rxvt_emergency_cleanup () |
386 | rxvt_emergency_cleanup () |
382 | { |
387 | { |
383 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
388 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
384 | (*t)->emergency_cleanup (); |
389 | (*t)->emergency_cleanup (); |
385 | } |
390 | } |
386 | |
391 | |
387 | #if ENABLE_FRILLS |
392 | #if !ENABLE_MINIMAL |
388 | static void |
393 | static void ecb_cold |
389 | print_x_error (Display *dpy, XErrorEvent *event) |
394 | print_x_error (Display *dpy, XErrorEvent *event) |
390 | { |
395 | { |
391 | char buffer[BUFSIZ]; |
396 | char buffer[BUFSIZ]; |
392 | char mesg[BUFSIZ]; |
397 | char mesg[BUFSIZ]; |
393 | char number[32]; |
398 | char number[32]; |
394 | char *mtype = "XlibMessage"; |
399 | |
395 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
396 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
397 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
400 | rxvt_warn ("An X Error occurred, trying to continue after report.\n"); |
|
|
401 | |
|
|
402 | XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ); |
|
|
403 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial); |
|
|
404 | |
|
|
405 | XGetErrorText (dpy, event->error_code, buffer, BUFSIZ); |
|
|
406 | XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ); |
398 | rxvt_warn ("%s: %s\n", mesg, buffer); |
407 | rxvt_warn ("+ %s: %s\n", mesg, buffer); |
|
|
408 | |
399 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
409 | XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
400 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
410 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code); |
|
|
411 | |
|
|
412 | if (event->request_code >= 128) |
|
|
413 | { |
|
|
414 | #if 0 |
|
|
415 | /* XListExtensions and probably query extensions hangs when there are multiple queues errors */ |
|
|
416 | int nexts; |
|
|
417 | char **exts = XListExtensions (dpy, &nexts); |
|
|
418 | |
|
|
419 | while (nexts) |
|
|
420 | { |
|
|
421 | char *extname = exts [nexts - 1]; |
|
|
422 | int major, first_event, first_error; |
|
|
423 | |
|
|
424 | if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code) |
|
|
425 | { |
|
|
426 | XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ); |
|
|
427 | rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code); |
|
|
428 | |
|
|
429 | snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code); |
|
|
430 | XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ); |
|
|
431 | rxvt_warn ("+ (which is %s)\n", buffer); |
|
|
432 | |
|
|
433 | break; |
|
|
434 | } |
|
|
435 | |
|
|
436 | printf ("nextss %d %s\n", nexts, extname);//D |
|
|
437 | --nexts; |
|
|
438 | ++exts; |
|
|
439 | } |
|
|
440 | #else |
|
|
441 | int nexts = 0; |
|
|
442 | char **exts = 0; |
|
|
443 | #endif |
|
|
444 | |
|
|
445 | if (!nexts) |
|
|
446 | { |
|
|
447 | rxvt_warn ("+ (which is an unknown extension)\n", buffer); |
|
|
448 | |
|
|
449 | XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ); |
|
|
450 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code); |
|
|
451 | |
|
|
452 | #if 0 |
|
|
453 | sprintf (number, "RENDER.%d", event->minor_code); |
|
|
454 | XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
455 | rxvt_warn ("+ (which is %s)\n", buffer); |
|
|
456 | #endif |
|
|
457 | } |
|
|
458 | |
|
|
459 | XFreeExtensionList (exts); |
|
|
460 | } |
|
|
461 | else |
|
|
462 | { |
401 | sprintf(number, "%d", event->request_code); |
463 | sprintf (number, "%d", event->request_code); |
402 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
464 | XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ); |
403 | rxvt_warn ("(which is %s)\n", buffer); |
465 | rxvt_warn ("+ (which is %s)\n", buffer); |
404 | if (event->request_code >= 128) { |
|
|
405 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
406 | mesg, BUFSIZ); |
|
|
407 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
408 | } |
466 | } |
|
|
467 | |
409 | if ((event->error_code == BadWindow) || |
468 | if (event->error_code == BadWindow |
410 | (event->error_code == BadPixmap) || |
469 | || event->error_code == BadPixmap |
411 | (event->error_code == BadCursor) || |
470 | || event->error_code == BadCursor |
412 | (event->error_code == BadFont) || |
471 | || event->error_code == BadFont |
413 | (event->error_code == BadDrawable) || |
472 | || event->error_code == BadDrawable |
414 | (event->error_code == BadColor) || |
473 | || event->error_code == BadColor |
415 | (event->error_code == BadGC) || |
474 | || event->error_code == BadGC |
416 | (event->error_code == BadIDChoice) || |
475 | || event->error_code == BadIDChoice |
417 | (event->error_code == BadValue) || |
476 | || event->error_code == BadValue |
418 | (event->error_code == BadAtom)) { |
477 | || event->error_code == BadAtom) |
|
|
478 | { |
419 | if (event->error_code == BadValue) |
479 | if (event->error_code == BadValue) |
420 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
480 | XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ); |
421 | mesg, BUFSIZ); |
|
|
422 | else if (event->error_code == BadAtom) |
481 | else if (event->error_code == BadAtom) |
423 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
482 | XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ); |
424 | mesg, BUFSIZ); |
483 | else |
425 | else |
|
|
426 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
484 | XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ); |
427 | mesg, BUFSIZ); |
|
|
428 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
429 | } |
|
|
430 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
431 | mesg, BUFSIZ); |
|
|
432 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
433 | } |
|
|
434 | #endif |
|
|
435 | |
485 | |
436 | int |
486 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid); |
|
|
487 | } |
|
|
488 | } |
|
|
489 | #endif |
|
|
490 | |
|
|
491 | int ecb_cold |
437 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
492 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
438 | { |
493 | { |
439 | if (GET_R->allowedxerror == -1) |
494 | if (GET_R && GET_R->allowedxerror == -1) |
440 | GET_R->allowedxerror = event->error_code; |
495 | GET_R->allowedxerror = event->error_code; |
441 | else |
496 | else |
442 | { |
497 | { |
443 | // GET_R is most likely not the terminal which caused the error, |
498 | // GET_R is most likely not the terminal which caused the error, |
444 | // so just output the error and continue |
499 | // so just output the error and continue |
445 | #if ENABLE_FRILLS |
500 | #if ENABLE_MINIMAL |
|
|
501 | old_xerror_handler (display, event); |
|
|
502 | #else |
446 | print_x_error (display, event); |
503 | print_x_error (display, event); |
447 | #else |
|
|
448 | old_xerror_handler (display, event); |
|
|
449 | #endif |
504 | #endif |
450 | } |
505 | } |
451 | |
506 | |
452 | return 0; |
507 | return 0; |
453 | } |
508 | } |
454 | |
509 | |
455 | int |
510 | int ecb_cold |
456 | rxvt_xioerror_handler (Display *display) |
511 | rxvt_xioerror_handler (Display *display) |
457 | { |
512 | { |
458 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
513 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
459 | DisplayString (display)); |
514 | DisplayString (display)); |
460 | rxvt_emergency_cleanup (); |
515 | rxvt_emergency_cleanup (); |
461 | _exit (EXIT_FAILURE); |
516 | _exit (EXIT_FAILURE); |
462 | } |
517 | } |
463 | |
518 | |
464 | /*----------------------------------------------------------------------*/ |
|
|
465 | bool |
|
|
466 | rxvt_term::init (int argc, const char *const *argv) |
|
|
467 | { |
|
|
468 | SET_R (this); |
|
|
469 | set_locale (""); |
|
|
470 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
471 | |
|
|
472 | if (!init_vars ()) |
|
|
473 | return false; |
|
|
474 | |
|
|
475 | init_secondary (); |
|
|
476 | |
|
|
477 | const char **cmd_argv = init_resources (argc, argv); |
|
|
478 | |
|
|
479 | #ifdef KEYSYM_RESOURCE |
|
|
480 | keyboard->register_done (); |
|
|
481 | #endif |
|
|
482 | |
|
|
483 | #ifdef HAVE_SCROLLBARS |
|
|
484 | if (OPTION (Opt_scrollBar)) |
|
|
485 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
486 | #endif |
|
|
487 | |
|
|
488 | #if ENABLE_PERL |
|
|
489 | if (!rs[Rs_perl_ext_1]) |
|
|
490 | rs[Rs_perl_ext_1] = "default"; |
|
|
491 | |
|
|
492 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
493 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
494 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
495 | { |
|
|
496 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
497 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
498 | if (rxvt_tainted ()) |
|
|
499 | { |
|
|
500 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
501 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
502 | { |
|
|
503 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
504 | rs[Rs_perl_lib] = 0; |
|
|
505 | rs[Rs_perl_eval] = 0; |
|
|
506 | } |
|
|
507 | } |
|
|
508 | #endif |
|
|
509 | rxvt_perl.init (this); |
|
|
510 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
511 | } |
|
|
512 | #endif |
|
|
513 | |
|
|
514 | pty = rxvt_new_ptytty (); |
|
|
515 | |
|
|
516 | create_windows (argc, argv); |
|
|
517 | |
|
|
518 | dDisp; |
|
|
519 | |
|
|
520 | init_xlocale (); |
|
|
521 | |
|
|
522 | scr_reset (); // initialize screen |
|
|
523 | |
|
|
524 | #if 0 |
|
|
525 | XSynchronize (disp, True); |
|
|
526 | #endif |
|
|
527 | |
|
|
528 | #ifdef HAVE_SCROLLBARS |
|
|
529 | if (OPTION (Opt_scrollBar)) |
|
|
530 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
531 | #endif |
|
|
532 | #ifdef TRANSPARENT |
|
|
533 | if (OPTION (Opt_transparent)) |
|
|
534 | { |
|
|
535 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
536 | check_our_parents (); |
|
|
537 | rootwin_ev.start (display, display->root); |
|
|
538 | } |
|
|
539 | #endif |
|
|
540 | |
|
|
541 | XMapWindow (disp, vt); |
|
|
542 | XMapWindow (disp, parent[0]); |
|
|
543 | |
|
|
544 | set_colorfgbg (); |
|
|
545 | |
|
|
546 | init_command (cmd_argv); |
|
|
547 | |
|
|
548 | free (cmd_argv); |
|
|
549 | |
|
|
550 | if (pty->pty >= 0) |
|
|
551 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
552 | |
|
|
553 | check_ev.start (); |
|
|
554 | |
|
|
555 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
556 | |
|
|
557 | return true; |
|
|
558 | } |
|
|
559 | |
|
|
560 | static struct sig_handlers |
519 | static struct sig_handlers |
561 | { |
520 | { |
562 | sig_watcher sw_chld, sw_term, sw_int; |
521 | ev::sig sw_term, sw_int; |
563 | |
|
|
564 | void sig_chld (sig_watcher &w) |
|
|
565 | { |
|
|
566 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
567 | int pid; |
|
|
568 | |
|
|
569 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
570 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
571 | if (pid == (*t)->cmd_pid) |
|
|
572 | { |
|
|
573 | (*t)->child_exit (); |
|
|
574 | break; |
|
|
575 | } |
|
|
576 | } |
|
|
577 | |
522 | |
578 | /* |
523 | /* |
579 | * Catch a fatal signal and tidy up before quitting |
524 | * Catch a fatal signal and tidy up before quitting |
580 | */ |
525 | */ |
581 | void |
526 | void sig_term (ev::sig &w, int revents); |
582 | sig_term (sig_watcher &w) |
527 | |
|
|
528 | sig_handlers () |
583 | { |
529 | { |
584 | #ifdef DEBUG_CMD |
|
|
585 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
586 | #endif |
|
|
587 | rxvt_emergency_cleanup (); |
|
|
588 | signal (w.signum, SIG_DFL); |
|
|
589 | kill (getpid (), w.signum); |
|
|
590 | } |
|
|
591 | |
|
|
592 | sig_handlers () |
|
|
593 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
594 | sw_term (this, &sig_handlers::sig_term), |
530 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
595 | sw_int (this, &sig_handlers::sig_term) |
531 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
596 | { |
|
|
597 | } |
532 | } |
598 | } sig_handlers; |
533 | } sig_handlers; |
599 | |
534 | |
|
|
535 | void |
|
|
536 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
537 | { |
|
|
538 | rxvt_emergency_cleanup (); |
|
|
539 | w.stop (); |
|
|
540 | kill (getpid (), w.signum); |
|
|
541 | } |
|
|
542 | |
|
|
543 | static void |
|
|
544 | rxvt_get_ttymode (struct termios *tio) |
|
|
545 | { |
|
|
546 | if (tcgetattr (STDIN_FILENO, tio) < 0) |
|
|
547 | memset (tio, 0, sizeof (struct termios)); |
|
|
548 | |
|
|
549 | for (int i = 0; i < NCCS; i++) |
|
|
550 | tio->c_cc[i] = VDISABLE; |
|
|
551 | |
|
|
552 | tio->c_cc[VINTR] = CINTR; |
|
|
553 | tio->c_cc[VQUIT] = CQUIT; |
|
|
554 | tio->c_cc[VERASE] = CERASE; |
|
|
555 | #ifdef VERASE2 |
|
|
556 | tio->c_cc[VERASE2] = CERASE2; |
|
|
557 | #endif |
|
|
558 | tio->c_cc[VKILL] = CKILL; |
|
|
559 | tio->c_cc[VEOF] = CEOF; |
|
|
560 | tio->c_cc[VSTART] = CSTART; |
|
|
561 | tio->c_cc[VSTOP] = CSTOP; |
|
|
562 | tio->c_cc[VSUSP] = CSUSP; |
|
|
563 | # ifdef VDSUSP |
|
|
564 | tio->c_cc[VDSUSP] = CDSUSP; |
|
|
565 | # endif |
|
|
566 | # ifdef VREPRINT |
|
|
567 | tio->c_cc[VREPRINT] = CRPRNT; |
|
|
568 | # endif |
|
|
569 | # ifdef VDISCRD |
|
|
570 | tio->c_cc[VDISCRD] = CFLUSH; |
|
|
571 | # endif |
|
|
572 | # ifdef VWERSE |
|
|
573 | tio->c_cc[VWERSE] = CWERASE; |
|
|
574 | # endif |
|
|
575 | # ifdef VLNEXT |
|
|
576 | tio->c_cc[VLNEXT] = CLNEXT; |
|
|
577 | # endif |
|
|
578 | # ifdef VSTATUS |
|
|
579 | tio->c_cc[VSTATUS] = CSTATUS; |
|
|
580 | # endif |
|
|
581 | |
|
|
582 | # if VMIN != VEOF |
|
|
583 | tio->c_cc[VMIN] = 1; |
|
|
584 | # endif |
|
|
585 | # if VTIME != VEOL |
|
|
586 | tio->c_cc[VTIME] = 0; |
|
|
587 | # endif |
|
|
588 | |
|
|
589 | /* input modes */ |
|
|
590 | tio->c_iflag = (BRKINT | IGNPAR | ICRNL |
|
|
591 | # ifdef IMAXBEL |
|
|
592 | | IMAXBEL |
|
|
593 | # endif |
|
|
594 | | IXON); |
|
|
595 | |
|
|
596 | /* output modes */ |
|
|
597 | tio->c_oflag = (OPOST | ONLCR); |
|
|
598 | |
|
|
599 | /* control modes */ |
|
|
600 | tio->c_cflag = (CS8 | CREAD); |
|
|
601 | |
|
|
602 | /* local modes */ |
|
|
603 | tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO |
|
|
604 | # if defined (ECHOCTL) && defined (ECHOKE) |
|
|
605 | | ECHOCTL | ECHOKE |
|
|
606 | # endif |
|
|
607 | | ECHOE | ECHOK); |
|
|
608 | } |
|
|
609 | |
600 | char **rxvt_environ; // startup environment |
610 | char **rxvt_environ; // startup environment |
601 | |
611 | |
602 | void |
612 | void |
603 | rxvt_init () |
613 | rxvt_init () |
604 | { |
614 | { |
|
|
615 | assert (("fontMask must not overlap other RS masks", |
|
|
616 | 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask)))); |
|
|
617 | |
|
|
618 | rxvt_get_ttymode (&rxvt_term::def_tio); |
|
|
619 | |
|
|
620 | // get rid of stdin/stdout as we don't need them, to free resources |
|
|
621 | dup2 (STDERR_FILENO, STDIN_FILENO); |
|
|
622 | dup2 (STDERR_FILENO, STDOUT_FILENO); |
|
|
623 | |
|
|
624 | if (!ev_default_loop ()) |
|
|
625 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
|
|
626 | |
605 | rxvt_environ = environ; |
627 | rxvt_environ = environ; |
606 | |
|
|
607 | /* |
|
|
608 | * Save and then give up any super-user privileges |
|
|
609 | * If we need privileges in any area then we must specifically request it. |
|
|
610 | * We should only need to be root in these cases: |
|
|
611 | * 1. write utmp entries on some systems |
|
|
612 | * 2. chown tty on some systems |
|
|
613 | */ |
|
|
614 | rxvt_privileges (SAVE); |
|
|
615 | rxvt_privileges (IGNORE); |
|
|
616 | |
628 | |
617 | signal (SIGHUP, SIG_IGN); |
629 | signal (SIGHUP, SIG_IGN); |
618 | signal (SIGPIPE, SIG_IGN); |
630 | signal (SIGPIPE, SIG_IGN); |
619 | |
631 | |
620 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
621 | sig_handlers.sw_term.start (SIGTERM); |
632 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
622 | sig_handlers.sw_int.start (SIGINT); |
633 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
623 | |
|
|
624 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
625 | /* signal (SIGURG, SIG_DFL); */ |
|
|
626 | |
634 | |
627 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
635 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
628 | // TODO: handle this with exceptions and tolerate the memory loss |
636 | // TODO: handle this with exceptions and tolerate the memory loss |
629 | XSetIOErrorHandler (rxvt_xioerror_handler); |
637 | XSetIOErrorHandler (rxvt_xioerror_handler); |
630 | |
638 | |
631 | XrmInitialize (); |
639 | XrmInitialize (); |
632 | } |
|
|
633 | |
640 | |
634 | /* ------------------------------------------------------------------------- * |
641 | #if HAVE_PIXBUF |
635 | * MEMORY ALLOCATION WRAPPERS * |
642 | g_type_init (); |
636 | * ------------------------------------------------------------------------- */ |
|
|
637 | void * |
|
|
638 | rxvt_malloc (size_t size) |
|
|
639 | { |
|
|
640 | void *p = malloc (size); |
|
|
641 | |
|
|
642 | if (!p) |
|
|
643 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
644 | |
|
|
645 | return p; |
|
|
646 | } |
|
|
647 | |
|
|
648 | void * |
|
|
649 | rxvt_calloc (size_t number, size_t size) |
|
|
650 | { |
|
|
651 | void *p = calloc (number, size); |
|
|
652 | |
|
|
653 | if (!p) |
|
|
654 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
655 | |
|
|
656 | return p; |
|
|
657 | } |
|
|
658 | |
|
|
659 | void * |
|
|
660 | rxvt_realloc (void *ptr, size_t size) |
|
|
661 | { |
|
|
662 | void *p = realloc (ptr, size); |
|
|
663 | |
|
|
664 | if (!p) |
|
|
665 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
666 | |
|
|
667 | return p; |
|
|
668 | } |
|
|
669 | |
|
|
670 | /* ------------------------------------------------------------------------- * |
|
|
671 | * PRIVILEGED OPERATIONS * |
|
|
672 | * ------------------------------------------------------------------------- */ |
|
|
673 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
674 | void |
|
|
675 | rxvt_privileges (rxvt_privaction action) |
|
|
676 | { |
|
|
677 | #if ! defined(__CYGWIN32__) |
|
|
678 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
679 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
680 | # define seteuid(a) setreuid(-1, (a)) |
|
|
681 | # define setegid(a) setregid(-1, (a)) |
|
|
682 | # define HAVE_SETEUID |
|
|
683 | # endif |
643 | #endif |
684 | # ifdef HAVE_SETEUID |
|
|
685 | switch (action) |
|
|
686 | { |
|
|
687 | case IGNORE: |
|
|
688 | /* |
|
|
689 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
690 | * back to root later, as required |
|
|
691 | */ |
|
|
692 | setegid (getgid ()); |
|
|
693 | seteuid (getuid ()); |
|
|
694 | break; |
|
|
695 | case SAVE: |
|
|
696 | saved_egid = getegid (); |
|
|
697 | saved_euid = geteuid (); |
|
|
698 | break; |
|
|
699 | case RESTORE: |
|
|
700 | setegid (saved_egid); |
|
|
701 | seteuid (saved_euid); |
|
|
702 | break; |
|
|
703 | } |
|
|
704 | # else |
|
|
705 | switch (action) |
|
|
706 | { |
|
|
707 | case IGNORE: |
|
|
708 | setgid (getgid ()); |
|
|
709 | setuid (getuid ()); |
|
|
710 | /* FALLTHROUGH */ |
|
|
711 | case SAVE: |
|
|
712 | /* FALLTHROUGH */ |
|
|
713 | case RESTORE: |
|
|
714 | break; |
|
|
715 | } |
|
|
716 | # endif |
|
|
717 | #endif |
|
|
718 | } |
644 | } |
719 | |
|
|
720 | #ifdef UTMP_SUPPORT |
|
|
721 | void |
|
|
722 | rxvt_term::privileged_utmp (rxvt_privaction action) |
|
|
723 | { |
|
|
724 | if (OPTION (Opt_utmpInhibit)) |
|
|
725 | return; |
|
|
726 | |
|
|
727 | rxvt_privileges (RESTORE); |
|
|
728 | |
|
|
729 | if (action == SAVE) |
|
|
730 | pty->login (cmd_pid, OPTION (Opt_loginShell), rs[Rs_display_name]); |
|
|
731 | else |
|
|
732 | pty->logout (); |
|
|
733 | |
|
|
734 | rxvt_privileges (IGNORE); |
|
|
735 | } |
|
|
736 | #endif |
|
|
737 | |
645 | |
738 | /*----------------------------------------------------------------------*/ |
646 | /*----------------------------------------------------------------------*/ |
739 | /* |
647 | /* |
740 | * window size/position calculcations for XSizeHint and other storage. |
648 | * window size/position calculations for XSizeHint and other storage. |
741 | * if width/height are non-zero then override calculated width/height |
649 | * if width/height are non-zero then override calculated width/height |
742 | */ |
650 | */ |
743 | void |
651 | void |
744 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
652 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
745 | { |
653 | { |
746 | short recalc_x, recalc_y; |
654 | short recalc_x, recalc_y; |
747 | int x, y, sb_w, flags; |
655 | int x, y, flags; |
748 | unsigned int w, h; |
656 | unsigned int w, h; |
749 | unsigned int max_width, max_height; |
657 | unsigned int max_width, max_height; |
750 | dDisp; |
|
|
751 | |
|
|
752 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
753 | ncol, nrow, szHint.width, szHint.height)); |
|
|
754 | |
658 | |
755 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
659 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
756 | szHint.win_gravity = NorthWestGravity; |
660 | szHint.win_gravity = NorthWestGravity; |
757 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
661 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
758 | |
662 | |
… | |
… | |
766 | if (rs[Rs_geometry]) |
670 | if (rs[Rs_geometry]) |
767 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
671 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
768 | |
672 | |
769 | if (flags & WidthValue) |
673 | if (flags & WidthValue) |
770 | { |
674 | { |
|
|
675 | if (!w) |
|
|
676 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
677 | |
771 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
678 | ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ()); |
772 | szHint.flags |= USSize; |
679 | szHint.flags |= USSize; |
773 | } |
680 | } |
774 | |
681 | |
775 | if (flags & HeightValue) |
682 | if (flags & HeightValue) |
776 | { |
683 | { |
|
|
684 | if (!h) |
|
|
685 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
686 | |
777 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
687 | nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ()); |
778 | szHint.flags |= USSize; |
688 | szHint.flags |= USSize; |
779 | } |
689 | } |
780 | |
690 | |
781 | if (flags & XValue) |
691 | if (flags & XValue) |
782 | { |
692 | { |
… | |
… | |
813 | max_width = MAX_COLS * fwidth; |
723 | max_width = MAX_COLS * fwidth; |
814 | max_height = MAX_ROWS * fheight; |
724 | max_height = MAX_ROWS * fheight; |
815 | |
725 | |
816 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
726 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
817 | |
727 | |
818 | sb_w = 0; |
|
|
819 | window_vt_x = window_vt_y = int_bwidth; |
728 | window_vt_x = window_vt_y = int_bwidth; |
820 | |
729 | |
821 | if (scrollBar.state) |
730 | if (scrollBar.state) |
822 | { |
731 | { |
823 | sb_w = scrollbar_TotalWidth (); |
732 | int sb_w = scrollBar.total_width (); |
824 | szHint.base_width += sb_w; |
733 | szHint.base_width += sb_w; |
|
|
734 | |
825 | if (!OPTION (Opt_scrollBar_right)) |
735 | if (!option (Opt_scrollBar_right)) |
826 | window_vt_x += sb_w; |
736 | window_vt_x += sb_w; |
827 | } |
737 | } |
828 | |
738 | |
829 | szHint.width_inc = fwidth; |
739 | szHint.width_inc = fwidth; |
830 | szHint.height_inc = fheight; |
740 | szHint.height_inc = fheight; |
831 | szHint.min_width = szHint.base_width + szHint.width_inc; |
741 | szHint.min_width = szHint.base_width + szHint.width_inc; |
832 | szHint.min_height = szHint.base_height + szHint.height_inc; |
742 | szHint.min_height = szHint.base_height + szHint.height_inc; |
833 | |
743 | |
834 | if (newwidth && newwidth - szHint.base_width < max_width) |
744 | if (newwidth && newwidth - szHint.base_width < max_width) |
835 | { |
745 | { |
836 | szHint.width = newwidth; |
746 | szHint.width = newwidth; |
… | |
… | |
851 | { |
761 | { |
852 | min_it (height, max_height); |
762 | min_it (height, max_height); |
853 | szHint.height = szHint.base_height + height; |
763 | szHint.height = szHint.base_height + height; |
854 | } |
764 | } |
855 | |
765 | |
856 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
|
|
857 | window_sb_x = szHint.width - sb_w; |
|
|
858 | |
|
|
859 | if (recalc_x) |
766 | if (recalc_x) |
860 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
767 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
|
|
768 | |
861 | if (recalc_y) |
769 | if (recalc_y) |
862 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
770 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
863 | |
771 | |
864 | ncol = width / fwidth; |
772 | ncol = width / fwidth; |
865 | nrow = height / fheight; |
773 | nrow = height / fheight; |
866 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
774 | |
867 | ncol, nrow, szHint.width, |
775 | // When the size of the vt window is not a multiple of the cell |
868 | szHint.height)); |
776 | // size, i.e., when the wm does not honour our size hints, there are |
869 | return; |
777 | // extra areas not covered by the terminal screen. Such gaps, when a |
|
|
778 | // bg pixmap is set, would have to be cleared manually to properly |
|
|
779 | // refresh the background. We take the simpler route and shrink the |
|
|
780 | // vt window so as to avoid creating gaps. |
|
|
781 | vt_width = ncol * fwidth; |
|
|
782 | vt_height = nrow * fheight; |
870 | } |
783 | } |
871 | |
784 | |
872 | /*----------------------------------------------------------------------*/ |
785 | /*----------------------------------------------------------------------*/ |
873 | /* |
786 | /* |
874 | * Tell the teletype handler what size the window is. |
787 | * Tell the teletype handler what size the window is. |
… | |
… | |
882 | |
795 | |
883 | struct winsize ws; |
796 | struct winsize ws; |
884 | |
797 | |
885 | ws.ws_col = ncol; |
798 | ws.ws_col = ncol; |
886 | ws.ws_row = nrow; |
799 | ws.ws_row = nrow; |
887 | ws.ws_xpixel = width; |
800 | ws.ws_xpixel = vt_width; |
888 | ws.ws_ypixel = height; |
801 | ws.ws_ypixel = vt_height; |
889 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
802 | ioctl (pty->pty, TIOCSWINSZ, &ws); |
890 | |
803 | |
891 | #if 0 |
804 | #if 0 |
892 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
805 | // TIOCSWINSZ is supposed to do this automatically and correctly |
893 | if (cmd_pid) /* force through to the command */ |
806 | if (cmd_pid) /* force through to the command */ |
894 | kill (-cmd_pid, SIGWINCH); |
807 | kill (-cmd_pid, SIGWINCH); |
895 | #endif |
808 | #endif |
896 | } |
809 | } |
897 | |
810 | |
898 | /*----------------------------------------------------------------------*/ |
811 | /*----------------------------------------------------------------------*/ |
899 | /* set_fonts () - load and set the various fonts |
812 | /* load and set the various fonts */ |
900 | * |
|
|
901 | * init = 1 - initialize |
|
|
902 | * |
|
|
903 | * fontname == FONT_UP - switch to bigger font |
|
|
904 | * fontname == FONT_DN - switch to smaller font |
|
|
905 | */ |
|
|
906 | bool |
813 | bool |
907 | rxvt_term::set_fonts () |
814 | rxvt_term::set_fonts () |
908 | { |
815 | { |
909 | rxvt_fontset *fs = new rxvt_fontset (this); |
816 | rxvt_fontset *fs = new rxvt_fontset (this); |
910 | rxvt_fontprop prop; |
817 | rxvt_fontprop prop; |
… | |
… | |
924 | #endif |
831 | #endif |
925 | |
832 | |
926 | delete fontset[0]; |
833 | delete fontset[0]; |
927 | fontset[0] = fs; |
834 | fontset[0] = fs; |
928 | |
835 | |
929 | prop = (*fs)[1]->properties (); |
836 | prop = (*fs)[rxvt_fontset::firstFont]->properties (); |
930 | prop.height += lineSpace; |
837 | prop.width = max (prop.width + letterSpace, 1); |
|
|
838 | |
931 | fs->set_prop (prop); |
839 | fs->set_prop (prop, false); |
932 | |
840 | |
933 | fwidth = prop.width; |
841 | fwidth = prop.width; |
934 | fheight = prop.height; |
842 | fheight = prop.height + lineSpace; |
935 | fbase = prop.ascent; |
843 | fbase = prop.ascent; |
936 | |
844 | |
937 | for (int style = 1; style < 4; style++) |
845 | for (int style = 1; style < 4; style++) |
938 | { |
846 | { |
939 | #if ENABLE_STYLES |
847 | #if ENABLE_STYLES |
… | |
… | |
945 | { |
853 | { |
946 | fontset[style] = fs = new rxvt_fontset (this); |
854 | fontset[style] = fs = new rxvt_fontset (this); |
947 | rxvt_fontprop prop2 = prop; |
855 | rxvt_fontprop prop2 = prop; |
948 | |
856 | |
949 | if (res) |
857 | if (res) |
950 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
858 | { |
|
|
859 | fs->populate (res); |
|
|
860 | fs->set_prop (prop2, false); |
|
|
861 | } |
951 | else |
862 | else |
952 | { |
863 | { |
953 | res = fontset[0]->fontdesc; |
864 | fs->populate (fontset[0]->fontdesc); |
954 | |
865 | |
955 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
866 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
956 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
867 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
868 | |
|
|
869 | fs->set_prop (prop2, true); |
957 | } |
870 | } |
958 | |
871 | |
959 | fs->populate (res); |
|
|
960 | fs->set_prop (prop2); |
|
|
961 | } |
872 | } |
962 | #else |
873 | #else |
963 | fontset[style] = fontset[0]; |
874 | fontset[style] = fontset[0]; |
964 | #endif |
875 | #endif |
965 | } |
876 | } |
966 | |
877 | |
967 | if (parent[0]) |
878 | if (parent) |
968 | { |
879 | { |
969 | resize_all_windows (0, 0, 0); |
880 | resize_all_windows (0, 0, 0); |
970 | scr_remap_chars (); |
881 | scr_remap_chars (); |
971 | scr_touch (true); |
882 | scr_touch (true); |
972 | } |
883 | } |
973 | |
884 | |
974 | return true; |
885 | return true; |
975 | } |
886 | } |
976 | |
887 | |
|
|
888 | void |
977 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
889 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
978 | { |
890 | { |
979 | XChangeProperty (display->display, parent[0], |
891 | XChangeProperty (dpy, parent, |
980 | prop, XA_STRING, 8, PropModeReplace, |
892 | prop, XA_STRING, 8, PropModeReplace, |
981 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
893 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
982 | } |
894 | } |
983 | |
895 | |
|
|
896 | void |
|
|
897 | rxvt_term::set_mbstring_property (Atom prop, const char *str, int len) |
|
|
898 | { |
|
|
899 | XTextProperty ct; |
|
|
900 | |
|
|
901 | if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0) |
|
|
902 | { |
|
|
903 | XSetTextProperty (dpy, parent, &ct, prop); |
|
|
904 | XFree (ct.value); |
|
|
905 | } |
|
|
906 | } |
|
|
907 | |
|
|
908 | void |
984 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
909 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
985 | { |
910 | { |
986 | wchar_t *ws = rxvt_mbstowcs (str, len); |
911 | wchar_t *ws = rxvt_mbstowcs (str, len); |
987 | char *s = rxvt_wcstoutf8 (ws); |
912 | char *s = rxvt_wcstoutf8 (ws); |
988 | |
913 | |
989 | XChangeProperty (display->display, parent[0], |
914 | XChangeProperty (dpy, parent, |
990 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
915 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
991 | (const unsigned char *)s, strlen (s)); |
916 | (const unsigned char *)s, strlen (s)); |
992 | |
917 | |
993 | free (s); |
918 | free (s); |
994 | free (ws); |
919 | free (ws); |
… | |
… | |
998 | /*----------------------------------------------------------------------*/ |
923 | /*----------------------------------------------------------------------*/ |
999 | /* xterm sequences - title, iconName, color (exptl) */ |
924 | /* xterm sequences - title, iconName, color (exptl) */ |
1000 | void |
925 | void |
1001 | rxvt_term::set_title (const char *str) |
926 | rxvt_term::set_title (const char *str) |
1002 | { |
927 | { |
1003 | set_string_property (XA_WM_NAME, str); |
928 | set_mbstring_property (XA_WM_NAME, str); |
1004 | #if ENABLE_EWMH |
929 | #if ENABLE_EWMH |
1005 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
930 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
1006 | #endif |
931 | #endif |
1007 | } |
932 | } |
1008 | |
933 | |
1009 | void |
934 | void |
1010 | rxvt_term::set_icon_name (const char *str) |
935 | rxvt_term::set_icon_name (const char *str) |
1011 | { |
936 | { |
1012 | set_string_property (XA_WM_ICON_NAME, str); |
937 | set_mbstring_property (XA_WM_ICON_NAME, str); |
1013 | #if ENABLE_EWMH |
938 | #if ENABLE_EWMH |
1014 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
939 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
1015 | #endif |
940 | #endif |
1016 | } |
941 | } |
1017 | |
942 | |
|
|
943 | void |
|
|
944 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
945 | { |
1018 | #ifdef XTERM_COLOR_CHANGE |
946 | #ifdef XTERM_COLOR_CHANGE |
1019 | void |
|
|
1020 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
1021 | { |
|
|
1022 | rxvt_color xcol; |
|
|
1023 | int i; |
|
|
1024 | |
|
|
1025 | if (color == NULL || *color == '\0') |
947 | if (color == NULL || *color == '\0') |
1026 | return; |
948 | return; |
1027 | |
949 | |
|
|
950 | color = strdup (color); |
|
|
951 | allocated.push_back ((void *)color); |
|
|
952 | rs[Rs_color + idx] = color; |
|
|
953 | |
1028 | /* handle color aliases */ |
954 | /* handle color aliases */ |
1029 | if (isdigit (*color)) |
955 | if (isdigit (*color)) |
1030 | { |
956 | { |
1031 | i = atoi (color); |
957 | int i = atoi (color); |
1032 | |
958 | |
1033 | if (i >= 8 && i <= 15) |
959 | if (i >= 8 && i <= 15) |
|
|
960 | { |
1034 | { /* bright colors */ |
961 | /* bright colors */ |
1035 | i -= 8; |
962 | alias_color (idx, minBrightCOLOR + i - 8); |
1036 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
|
|
1037 | SET_PIXCOLOR (idx); |
|
|
1038 | goto done; |
963 | goto done; |
1039 | } |
964 | } |
1040 | |
965 | |
1041 | if (i >= 0 && i <= 7) |
966 | if (i >= 0 && i <= 7) |
|
|
967 | { |
1042 | { /* normal colors */ |
968 | /* normal colors */ |
1043 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
969 | alias_color (idx, minCOLOR + i); |
1044 | SET_PIXCOLOR (idx); |
|
|
1045 | goto done; |
970 | goto done; |
1046 | } |
971 | } |
1047 | } |
972 | } |
1048 | |
973 | |
1049 | if (!rXParseAllocColor (&xcol, color)) |
974 | pix_colors_focused[idx].free (this); |
1050 | return; |
975 | set_color (pix_colors_focused[idx], color); |
1051 | |
976 | |
1052 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
1053 | |
|
|
1054 | /* |
|
|
1055 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
1056 | * so just keep gobbling up the colormap |
|
|
1057 | */ |
|
|
1058 | # if 0 |
|
|
1059 | for (i = Color_Black; i <= Color_White; i++) |
|
|
1060 | if (pix_colors[idx] == pix_colors[i]) |
|
|
1061 | break; |
|
|
1062 | if (i > Color_White) |
|
|
1063 | { |
|
|
1064 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
1065 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
1066 | DisplayPlanes (display->display, display->screen)); |
|
|
1067 | } |
|
|
1068 | # endif |
|
|
1069 | |
|
|
1070 | pix_colors_focused[idx] = xcol; |
|
|
1071 | SET_PIXCOLOR (idx); |
|
|
1072 | |
|
|
1073 | /* XSetWindowAttributes attr; */ |
|
|
1074 | /* Cursor cursor; */ |
|
|
1075 | done: |
977 | done: |
1076 | |
|
|
1077 | #if OFF_FOCUS_FADING |
|
|
1078 | if (rs[Rs_fade]) |
|
|
1079 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1080 | #endif |
|
|
1081 | |
|
|
1082 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
978 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1083 | |
979 | |
|
|
980 | update_fade_color (idx); |
1084 | recolour_cursor (); |
981 | recolor_cursor (); |
1085 | scr_recolour (); |
982 | scr_recolor (); |
|
|
983 | #endif /* XTERM_COLOR_CHANGE */ |
1086 | } |
984 | } |
1087 | |
985 | |
1088 | #else |
|
|
1089 | # define set_window_color (idx,color) ((void)0) |
|
|
1090 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
1091 | |
|
|
1092 | void |
986 | void |
1093 | rxvt_term::recolour_cursor () |
987 | rxvt_term::recolor_cursor () |
1094 | { |
988 | { |
1095 | XColor xcol[2]; |
989 | XColor fg, bg; |
1096 | |
990 | |
1097 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
991 | (ISSET_PIXCOLOR (Color_pointer_fg) |
1098 | ? pix_colors_focused[Color_pointer_fg] |
992 | ? pix_colors_focused[Color_pointer_fg] |
1099 | : pix_colors_focused[Color_fg]; |
993 | : pix_colors_focused[Color_fg]).get (fg); |
|
|
994 | |
1100 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
995 | (ISSET_PIXCOLOR (Color_pointer_bg) |
1101 | ? pix_colors_focused[Color_pointer_bg] |
996 | ? pix_colors_focused[Color_pointer_bg] |
1102 | : pix_colors_focused[Color_bg]; |
997 | : pix_colors_focused[Color_bg]).get (bg); |
1103 | |
998 | |
1104 | XQueryColors (display->display, display->cmap, xcol, 2); |
999 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
1105 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
|
|
1106 | } |
1000 | } |
1107 | |
1001 | |
1108 | /*----------------------------------------------------------------------*/ |
1002 | /*----------------------------------------------------------------------*/ |
1109 | /* |
1003 | /* |
1110 | * find if fg/bg matches any of the normal (low-intensity) colors |
1004 | * find if fg/bg matches any of the normal (low-intensity) colors |
1111 | */ |
1005 | */ |
1112 | void |
1006 | char * |
1113 | rxvt_term::set_colorfgbg () |
1007 | rxvt_term::get_colorfgbg () |
1114 | { |
1008 | { |
1115 | unsigned int i; |
1009 | unsigned int i; |
1116 | const char *xpmb = "\0"; |
1010 | const char *xpmb = ""; |
1117 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1011 | char fstr[] = "default"; |
|
|
1012 | char bstr[] = "default"; |
|
|
1013 | char *env_colorfgbg; |
1118 | |
1014 | |
1119 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
|
|
1120 | strcpy (fstr, "default"); |
|
|
1121 | strcpy (bstr, "default"); |
|
|
1122 | for (i = Color_Black; i <= Color_White; i++) |
1015 | for (i = Color_Black; i <= Color_White; i++) |
1123 | if (pix_colors[Color_fg] == pix_colors[i]) |
1016 | if (pix_colors[Color_fg] == pix_colors[i]) |
1124 | { |
1017 | { |
1125 | sprintf (fstr, "%d", (i - Color_Black)); |
1018 | sprintf (fstr, "%d", i - Color_Black); |
1126 | break; |
1019 | break; |
1127 | } |
1020 | } |
1128 | |
1021 | |
1129 | for (i = Color_Black; i <= Color_White; i++) |
1022 | for (i = Color_Black; i <= Color_White; i++) |
1130 | if (pix_colors[Color_bg] == pix_colors[i]) |
1023 | if (pix_colors[Color_bg] == pix_colors[i]) |
1131 | { |
1024 | { |
1132 | sprintf (bstr, "%d", (i - Color_Black)); |
1025 | sprintf (bstr, "%d", i - Color_Black); |
1133 | #ifdef XPM_BACKGROUND |
1026 | #if BG_IMAGE_FROM_FILE |
1134 | xpmb = "default;"; |
1027 | xpmb = "default;"; |
1135 | #endif |
1028 | #endif |
1136 | break; |
1029 | break; |
1137 | } |
1030 | } |
1138 | |
1031 | |
|
|
1032 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg")); |
1139 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1033 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
|
|
1034 | return env_colorfgbg; |
1140 | } |
1035 | } |
1141 | |
1036 | |
1142 | /*----------------------------------------------------------------------*/ |
1037 | /*----------------------------------------------------------------------*/ |
1143 | |
1038 | |
1144 | int |
1039 | bool |
1145 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1040 | rxvt_term::set_color (rxvt_color &color, const char *name) |
1146 | { |
1041 | { |
1147 | if (!screen_in_out->set (display, colour)) |
1042 | if (color.set (this, name)) |
1148 | { |
|
|
1149 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
|
|
1150 | return false; |
|
|
1151 | } |
|
|
1152 | |
|
|
1153 | return true; |
1043 | return true; |
|
|
1044 | |
|
|
1045 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
1046 | return false; |
|
|
1047 | } |
|
|
1048 | |
|
|
1049 | void |
|
|
1050 | rxvt_term::alias_color (int dst, int src) |
|
|
1051 | { |
|
|
1052 | pix_colors[dst].free (this); |
|
|
1053 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
1154 | } |
1054 | } |
1155 | |
1055 | |
1156 | /* -------------------------------------------------------------------- * |
1056 | /* -------------------------------------------------------------------- * |
1157 | * - WINDOW RESIZING - * |
1057 | * - WINDOW RESIZING - * |
1158 | * -------------------------------------------------------------------- */ |
1058 | * -------------------------------------------------------------------- */ |
1159 | void |
1059 | void |
1160 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1060 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1161 | { |
1061 | { |
1162 | int fix_screen; |
1062 | int fix_screen; |
1163 | int old_width = szHint.width, old_height = szHint.height; |
1063 | int old_width = szHint.width; |
1164 | dDisp; |
1064 | int old_height = szHint.height; |
1165 | |
1065 | |
1166 | window_calc (newwidth, newheight); |
1066 | window_calc (newwidth, newheight); |
|
|
1067 | |
|
|
1068 | bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
|
|
1069 | |
|
|
1070 | // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow |
|
|
1071 | if (set_hint) |
|
|
1072 | { |
|
|
1073 | szHint.flags &= ~(PBaseSize | PResizeInc); |
1167 | XSetWMNormalHints (disp, parent[0], &szHint); |
1074 | XSetWMNormalHints (dpy, parent, &szHint); |
|
|
1075 | szHint.flags |= PBaseSize | PResizeInc; |
|
|
1076 | } |
1168 | |
1077 | |
1169 | if (!ignoreparent) |
1078 | if (!ignoreparent) |
1170 | { |
1079 | { |
1171 | #ifdef SMART_RESIZE |
1080 | #ifdef SMART_RESIZE |
1172 | /* |
1081 | /* |
… | |
… | |
1176 | int x, y, x1, y1; |
1085 | int x, y, x1, y1; |
1177 | int dx, dy; |
1086 | int dx, dy; |
1178 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1087 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1179 | Window unused_cr; |
1088 | Window unused_cr; |
1180 | |
1089 | |
1181 | XTranslateCoordinates (disp, parent[0], display->root, |
1090 | XTranslateCoordinates (dpy, parent, display->root, |
1182 | 0, 0, &x, &y, &unused_cr); |
1091 | 0, 0, &x, &y, &unused_cr); |
1183 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
1092 | XGetGeometry (dpy, parent, &unused_cr, &x1, &y1, |
1184 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1093 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1185 | /* |
1094 | /* |
1186 | * if display->root isn't the parent window, a WM will probably have offset |
1095 | * if display->root isn't the parent window, a WM will probably have offset |
1187 | * our position for handles and decorations. Counter it |
1096 | * our position for handles and decorations. Counter it |
1188 | */ |
1097 | */ |
… | |
… | |
1190 | { |
1099 | { |
1191 | x -= x1; |
1100 | x -= x1; |
1192 | y -= y1; |
1101 | y -= y1; |
1193 | } |
1102 | } |
1194 | |
1103 | |
1195 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1104 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
1196 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1105 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
1197 | dx = old_width - szHint.width; |
1106 | dx = old_width - szHint.width; |
1198 | dy = old_height - szHint.height; |
1107 | dy = old_height - szHint.height; |
1199 | |
1108 | |
1200 | /* Check position of the center of the window */ |
1109 | /* Check position of the center of the window */ |
1201 | if (x < x1) /* left half */ |
1110 | if (x < x1) /* left half */ |
1202 | dx = 0; |
1111 | dx = 0; |
… | |
… | |
1205 | if (y < y1) /* top half */ |
1114 | if (y < y1) /* top half */ |
1206 | dy = 0; |
1115 | dy = 0; |
1207 | else if (y == y1) /* exact center */ |
1116 | else if (y == y1) /* exact center */ |
1208 | dy /= 2; |
1117 | dy /= 2; |
1209 | |
1118 | |
1210 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1119 | XMoveResizeWindow (dpy, parent, x + dx, y + dy, |
1211 | szHint.width, szHint.height); |
1120 | szHint.width, szHint.height); |
1212 | #else |
1121 | #else |
1213 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1122 | XResizeWindow (dpy, parent, szHint.width, szHint.height); |
1214 | #endif |
1123 | #endif |
1215 | } |
1124 | } |
|
|
1125 | |
|
|
1126 | if (set_hint) |
|
|
1127 | XSetWMNormalHints (dpy, parent, &szHint); |
1216 | |
1128 | |
1217 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1129 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1218 | |
1130 | |
1219 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1131 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1220 | { |
1132 | { |
1221 | if (scrollBar.state) |
1133 | if (scrollBar.state) |
1222 | { |
1134 | scrollBar.resize (); |
1223 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1224 | window_sb_x, 0, |
|
|
1225 | scrollbar_TotalWidth (), szHint.height); |
|
|
1226 | resize_scrollbar (); |
|
|
1227 | } |
|
|
1228 | |
1135 | |
1229 | XMoveResizeWindow (disp, vt, |
1136 | XMoveResizeWindow (dpy, vt, |
1230 | window_vt_x, window_vt_y, |
1137 | window_vt_x, window_vt_y, |
1231 | width, height); |
1138 | vt_width, vt_height); |
1232 | |
1139 | |
1233 | scr_clear (); |
1140 | HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
1234 | #ifdef XPM_BACKGROUND |
1141 | |
1235 | resize_pixmap (); |
1142 | #ifdef HAVE_BG_PIXMAP |
|
|
1143 | if (bg_window_size_sensitive ()) |
|
|
1144 | update_background (); |
1236 | #endif |
1145 | #endif |
1237 | } |
1146 | } |
1238 | |
1147 | |
1239 | if (fix_screen || old_height == 0) |
1148 | if (fix_screen || old_height == 0) |
1240 | { |
|
|
1241 | int curr_screen = -1; |
|
|
1242 | int old_ncol = prev_ncol; |
|
|
1243 | |
|
|
1244 | /* scr_reset only works on the primary screen */ |
|
|
1245 | if (old_height) /* this is not the first time through */ |
|
|
1246 | { |
|
|
1247 | unsigned int ocol = ncol; |
|
|
1248 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1249 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1250 | ncol = ocol; |
|
|
1251 | } |
|
|
1252 | |
|
|
1253 | scr_reset (); |
1149 | scr_reset (); |
1254 | |
1150 | |
1255 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1256 | { |
|
|
1257 | scr_change_screen (curr_screen); |
|
|
1258 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1259 | } |
|
|
1260 | } |
|
|
1261 | |
|
|
1262 | old_width = szHint.width; |
|
|
1263 | old_height = szHint.height; |
|
|
1264 | |
|
|
1265 | #ifdef XPM_BACKGROUND |
|
|
1266 | if (pixmap) |
|
|
1267 | scr_touch (false); |
|
|
1268 | #endif |
|
|
1269 | |
|
|
1270 | #ifdef USE_XIM |
1151 | #if USE_XIM |
1271 | IMSetStatusPosition (); |
1152 | im_set_position (); |
1272 | #endif |
1153 | #endif |
1273 | } |
1154 | } |
1274 | |
1155 | |
1275 | /* |
1156 | /* |
1276 | * Set the width/height of the vt window in characters. Units are pixels. |
1157 | * Set the width/height of the vt window in characters. Units are pixels. |
… | |
… | |
1281 | { |
1162 | { |
1282 | XWindowAttributes wattr; |
1163 | XWindowAttributes wattr; |
1283 | |
1164 | |
1284 | if (newwidth == 0 || newheight == 0) |
1165 | if (newwidth == 0 || newheight == 0) |
1285 | { |
1166 | { |
1286 | XGetWindowAttributes (display->display, display->root, &wattr); |
1167 | XGetWindowAttributes (dpy, display->root, &wattr); |
1287 | |
1168 | |
1288 | if (newwidth == 0) |
1169 | if (newwidth == 0) |
1289 | newwidth = wattr.width - szHint.base_width; |
1170 | newwidth = wattr.width - szHint.base_width; |
1290 | if (newheight == 0) |
1171 | if (newheight == 0) |
1291 | newheight = wattr.height - szHint.base_height; |
1172 | newheight = wattr.height - szHint.base_height; |
1292 | } |
1173 | } |
1293 | |
1174 | |
1294 | if (newwidth != width || newheight != height) |
1175 | if (newwidth != vt_width || newheight != vt_height) |
1295 | { |
1176 | { |
1296 | newwidth += szHint.base_width; |
1177 | newwidth += szHint.base_width; |
1297 | newheight += szHint.base_height; |
1178 | newheight += szHint.base_height; |
1298 | resize_all_windows (newwidth, newheight, 0); |
1179 | resize_all_windows (newwidth, newheight, 0); |
1299 | } |
1180 | } |
1300 | } |
1181 | } |
1301 | |
1182 | |
1302 | /* -------------------------------------------------------------------- * |
1183 | /* -------------------------------------------------------------------- * |
1303 | * - X INPUT METHOD ROUTINES - * |
1184 | * - X INPUT METHOD ROUTINES - * |
1304 | * -------------------------------------------------------------------- */ |
1185 | * -------------------------------------------------------------------- */ |
1305 | #ifdef USE_XIM |
1186 | #if USE_XIM |
1306 | |
1187 | |
1307 | void |
1188 | void |
1308 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1189 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1309 | { |
1190 | { |
1310 | fg = pix_colors[Color_fg]; |
1191 | fg = pix_colors [Color_fg]; |
1311 | bg = pix_colors[Color_bg]; |
1192 | bg = pix_colors [Color_bg]; |
1312 | } |
1193 | } |
1313 | |
1194 | |
1314 | void |
1195 | void |
1315 | rxvt_term::im_set_size (XRectangle &size) |
1196 | rxvt_term::im_set_size (XRectangle &size) |
1316 | { |
1197 | { |
… | |
… | |
1337 | status_rect.height = fheight; |
1218 | status_rect.height = fheight; |
1338 | } |
1219 | } |
1339 | |
1220 | |
1340 | /* Checking whether input method is running. */ |
1221 | /* Checking whether input method is running. */ |
1341 | bool |
1222 | bool |
1342 | rxvt_term::IMisRunning () |
1223 | rxvt_term::im_is_running () |
1343 | { |
1224 | { |
1344 | char *p; |
|
|
1345 | Atom atom; |
1225 | Atom atom; |
1346 | Window win; |
1226 | Window win; |
1347 | char server[IMBUFSIZ]; |
1227 | char server[IMBUFSIZ]; |
1348 | |
1228 | |
1349 | /* get current locale modifier */ |
1229 | /* get current locale modifier */ |
1350 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1230 | if (char *p = XSetLocaleModifiers (0)) |
1351 | { |
1231 | { |
1352 | strcpy (server, "@server="); |
1232 | strcpy (server, "@server="); |
1353 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1233 | strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */ |
1354 | |
1234 | |
1355 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1235 | if (p = strchr (server + 1, '@')) /* first one only */ |
1356 | *p = '\0'; |
1236 | *p = '\0'; |
1357 | |
1237 | |
1358 | atom = XInternAtom (display->display, server, False); |
1238 | atom = XInternAtom (dpy, server, False); |
1359 | win = XGetSelectionOwner (display->display, atom); |
1239 | win = XGetSelectionOwner (dpy, atom); |
1360 | |
1240 | |
1361 | if (win != None) |
1241 | if (win != None) |
1362 | return True; |
1242 | return true; |
1363 | } |
1243 | } |
1364 | |
1244 | |
1365 | return False; |
1245 | return false; |
1366 | } |
1246 | } |
1367 | |
1247 | |
1368 | void |
1248 | void |
1369 | rxvt_term::IMSendSpot () |
1249 | rxvt_term::im_send_spot () |
1370 | { |
1250 | { |
1371 | XPoint nspot; |
1251 | XPoint nspot; |
1372 | XVaNestedList preedit_attr; |
1252 | XVaNestedList preedit_attr; |
1373 | |
1253 | |
1374 | if (!Input_Context |
1254 | if (!Input_Context |
1375 | || !focus |
1255 | || !focus |
1376 | || !(input_style & XIMPreeditPosition)) |
1256 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1377 | return; |
1257 | return; |
1378 | |
1258 | |
1379 | im_set_position (nspot); |
1259 | im_set_position (nspot); |
1380 | |
1260 | |
1381 | if (nspot.x == spot.x && nspot.y == spot.y) |
1261 | if (nspot.x == spot.x && nspot.y == spot.y) |
… | |
… | |
1400 | input_method = 0; |
1280 | input_method = 0; |
1401 | } |
1281 | } |
1402 | |
1282 | |
1403 | Input_Context = 0; |
1283 | Input_Context = 0; |
1404 | } |
1284 | } |
|
|
1285 | |
|
|
1286 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1287 | |
|
|
1288 | static void |
|
|
1289 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1290 | { |
|
|
1291 | ((rxvt_term *)client_data)->make_current (); |
|
|
1292 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1293 | } |
|
|
1294 | |
|
|
1295 | static void |
|
|
1296 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1297 | { |
|
|
1298 | ((rxvt_term *)client_data)->make_current (); |
|
|
1299 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1300 | } |
|
|
1301 | |
|
|
1302 | static void |
|
|
1303 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1304 | { |
|
|
1305 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1306 | XIMText *text = call_data->text; |
|
|
1307 | |
|
|
1308 | term->make_current (); |
|
|
1309 | |
|
|
1310 | if (text) |
|
|
1311 | { |
|
|
1312 | wchar_t *str; |
|
|
1313 | |
|
|
1314 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1315 | { |
|
|
1316 | // of course, X makes it ugly again |
|
|
1317 | if (term->rs[Rs_imLocale]) |
|
|
1318 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1319 | |
|
|
1320 | str = rxvt_temp_buf<wchar_t> (text->length + 1); |
|
|
1321 | mbstowcs (str, text->string.multi_byte, text->length + 1); |
|
|
1322 | |
|
|
1323 | if (term->rs[Rs_imLocale]) |
|
|
1324 | SET_LOCALE (term->locale); |
|
|
1325 | } |
|
|
1326 | else |
|
|
1327 | str = text->string.wide_char; |
|
|
1328 | |
|
|
1329 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1330 | DT_INT, call_data->caret, |
|
|
1331 | DT_INT, call_data->chg_first, |
|
|
1332 | DT_INT, call_data->chg_length, |
|
|
1333 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1334 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1335 | DT_END)); |
|
|
1336 | } |
|
|
1337 | else |
|
|
1338 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1339 | DT_INT, call_data->caret, |
|
|
1340 | DT_INT, call_data->chg_first, |
|
|
1341 | DT_INT, call_data->chg_length, |
|
|
1342 | DT_END)); |
|
|
1343 | } |
|
|
1344 | |
|
|
1345 | #if 0 |
|
|
1346 | static void |
|
|
1347 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1348 | { |
|
|
1349 | ((rxvt_term *)client_data)->make_current (); |
|
|
1350 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1351 | DT_INT, call_data->position, |
|
|
1352 | DT_INT, call_data->direction, |
|
|
1353 | DT_INT, call_data->style, |
|
|
1354 | DT_END)); |
|
|
1355 | } |
|
|
1356 | #endif |
|
|
1357 | |
|
|
1358 | #endif |
1405 | |
1359 | |
1406 | /* |
1360 | /* |
1407 | * Try to open a XIM with the current modifiers, then see if we can |
1361 | * Try to open a XIM with the current modifiers, then see if we can |
1408 | * open a suitable preedit type |
1362 | * open a suitable preedit type |
1409 | */ |
1363 | */ |
1410 | bool |
1364 | bool |
1411 | rxvt_term::IM_get_IC (const char *modifiers) |
1365 | rxvt_term::im_get_ic (const char *modifiers) |
1412 | { |
1366 | { |
1413 | int i, j, found; |
1367 | int i, j, found; |
1414 | XIM xim; |
1368 | XIM xim; |
1415 | XPoint spot; |
1369 | XPoint spot; |
1416 | XRectangle rect, status_rect, needed_rect; |
1370 | XRectangle rect, status_rect, needed_rect; |
1417 | unsigned long fg, bg; |
1371 | unsigned long fg, bg; |
1418 | const char *p; |
1372 | const char *p; |
1419 | char **s; |
1373 | char **s; |
1420 | XIMStyles *xim_styles; |
1374 | XIMStyles *xim_styles; |
1421 | |
1375 | |
1422 | set_environ (envv); |
1376 | set_environ (env); |
1423 | |
1377 | |
1424 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1378 | if (!((p = XSetLocaleModifiers (modifiers)) && *p)) |
1425 | return false; |
1379 | return false; |
1426 | |
1380 | |
1427 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1428 | input_method = display->get_xim (locale, modifiers); |
1381 | input_method = display->get_xim (locale, modifiers); |
1429 | if (input_method == NULL) |
1382 | if (input_method == NULL) |
1430 | return false; |
1383 | return false; |
1431 | |
1384 | |
1432 | xim = input_method->xim; |
1385 | xim = input_method->xim; |
… | |
… | |
1447 | p = pet[pi]; |
1400 | p = pet[pi]; |
1448 | |
1401 | |
1449 | if (!p) |
1402 | if (!p) |
1450 | continue; |
1403 | continue; |
1451 | |
1404 | |
1452 | s = rxvt_splitcommastring (p); |
1405 | s = rxvt_strsplit (',', p); |
1453 | |
1406 | |
1454 | for (i = found = 0; !found && s[i]; i++) |
1407 | for (i = found = 0; !found && s[i]; i++) |
1455 | { |
1408 | { |
1456 | if (!strcmp (s[i], "OverTheSpot")) |
1409 | if (!strcmp (s[i], "OverTheSpot")) |
1457 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1410 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1458 | else if (!strcmp (s[i], "OffTheSpot")) |
1411 | else if (!strcmp (s[i], "OffTheSpot")) |
1459 | input_style = (XIMPreeditArea | XIMStatusArea); |
1412 | input_style = XIMPreeditArea | XIMStatusArea; |
1460 | else if (!strcmp (s[i], "Root")) |
1413 | else if (!strcmp (s[i], "Root")) |
1461 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1414 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1462 | else if (!strcmp (s[i], "None")) |
1415 | else if (!strcmp (s[i], "None")) |
1463 | input_style = (XIMPreeditNone | XIMStatusNone); |
1416 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1417 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1418 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1419 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1420 | #endif |
|
|
1421 | else |
|
|
1422 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1464 | |
1423 | |
1465 | for (j = 0; j < xim_styles->count_styles; j++) |
1424 | for (j = 0; j < xim_styles->count_styles; j++) |
1466 | if (input_style == xim_styles->supported_styles[j]) |
1425 | if (input_style == xim_styles->supported_styles[j]) |
1467 | { |
1426 | { |
1468 | rxvt_freecommastring (s); |
1427 | rxvt_free_strsplit (s); |
1469 | |
1428 | |
1470 | found = 1; |
1429 | found = 1; |
1471 | goto foundpet; |
1430 | goto foundpet; |
1472 | } |
1431 | } |
1473 | |
1432 | |
1474 | } |
1433 | } |
1475 | |
1434 | |
1476 | rxvt_freecommastring (s); |
1435 | rxvt_free_strsplit (s); |
1477 | } |
1436 | } |
1478 | |
1437 | |
1479 | foundpet: |
1438 | foundpet: |
1480 | |
1439 | |
1481 | XFree (xim_styles); |
1440 | XFree (xim_styles); |
… | |
… | |
1506 | "*", |
1465 | "*", |
1507 | fheight, |
1466 | fheight, |
1508 | fheight + 1, fheight - 1, |
1467 | fheight + 1, fheight - 1, |
1509 | fheight - 2, fheight + 2); |
1468 | fheight - 2, fheight + 2); |
1510 | |
1469 | |
1511 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1470 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1512 | &missing_charset_list, &missing_charset_count, &def_string); |
1471 | &missing_charset_list, &missing_charset_count, &def_string); |
1513 | |
1472 | |
1514 | if (missing_charset_list) |
1473 | if (missing_charset_list) |
1515 | XFreeStringList (missing_charset_list); |
1474 | XFreeStringList (missing_charset_list); |
1516 | |
1475 | |
… | |
… | |
1557 | XNBackground, bg, |
1516 | XNBackground, bg, |
1558 | XNArea, &status_rect, |
1517 | XNArea, &status_rect, |
1559 | XNFontSet, fs, |
1518 | XNFontSet, fs, |
1560 | NULL); |
1519 | NULL); |
1561 | } |
1520 | } |
|
|
1521 | #if ENABLE_XIM_ONTHESPOT |
|
|
1522 | else if (input_style & XIMPreeditCallbacks) |
|
|
1523 | { |
|
|
1524 | XIMCallback xcb[4]; |
|
|
1525 | |
|
|
1526 | im_set_position (spot); |
|
|
1527 | |
|
|
1528 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1529 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1530 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1531 | # if 0 |
|
|
1532 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1533 | # endif |
|
|
1534 | |
|
|
1535 | preedit_attr = XVaCreateNestedList (0, |
|
|
1536 | XNSpotLocation, &spot, |
|
|
1537 | XNPreeditStartCallback, &xcb[0], |
|
|
1538 | XNPreeditDoneCallback , &xcb[1], |
|
|
1539 | XNPreeditDrawCallback , &xcb[2], |
|
|
1540 | # if 0 |
|
|
1541 | XNPreeditCaretCallback, &xcb[3], |
|
|
1542 | # endif |
|
|
1543 | NULL); |
|
|
1544 | } |
|
|
1545 | #endif |
1562 | |
1546 | |
1563 | Input_Context = XCreateIC (xim, |
1547 | Input_Context = XCreateIC (xim, |
1564 | XNInputStyle, input_style, |
1548 | XNInputStyle, input_style, |
1565 | XNClientWindow, vt, |
1549 | XNClientWindow, vt, |
1566 | XNFocusWindow, parent[0], |
1550 | XNFocusWindow, parent, |
1567 | preedit_attr ? XNPreeditAttributes : NULL, |
1551 | preedit_attr ? XNPreeditAttributes : NULL, |
1568 | preedit_attr, |
1552 | preedit_attr, |
1569 | status_attr ? XNStatusAttributes : NULL, |
1553 | status_attr ? XNStatusAttributes : NULL, |
1570 | status_attr, NULL); |
1554 | status_attr, NULL); |
1571 | |
1555 | |
1572 | if (preedit_attr) XFree (preedit_attr); |
1556 | if (preedit_attr) XFree (preedit_attr); |
1573 | if (status_attr) XFree (status_attr); |
1557 | if (status_attr) XFree (status_attr); |
1574 | if (fs) XFreeFontSet (display->display, fs); |
1558 | if (fs) XFreeFontSet (dpy, fs); |
1575 | |
1559 | |
1576 | if (Input_Context == NULL) |
1560 | if (Input_Context == NULL) |
1577 | { |
1561 | { |
1578 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1562 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1579 | im_destroy (); |
1563 | im_destroy (); |
1580 | return false; |
1564 | return false; |
1581 | } |
1565 | } |
1582 | |
1566 | |
1583 | if (input_style & XIMPreeditArea) |
1567 | #if 0 |
1584 | IMSetStatusPosition (); |
1568 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1569 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1570 | vt_select_input (); |
|
|
1571 | #endif |
1585 | |
1572 | |
1586 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
1573 | im_set_position (); |
|
|
1574 | |
1587 | return true; |
1575 | return true; |
1588 | } |
1576 | } |
1589 | |
1577 | |
1590 | void |
1578 | void |
1591 | rxvt_term::im_cb () |
1579 | rxvt_term::im_cb () |
… | |
… | |
1597 | |
1585 | |
1598 | make_current (); |
1586 | make_current (); |
1599 | |
1587 | |
1600 | im_destroy (); |
1588 | im_destroy (); |
1601 | |
1589 | |
1602 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1603 | if (Input_Context) |
1590 | if (Input_Context) |
1604 | return; |
1591 | return; |
1605 | |
1592 | |
1606 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1607 | if (rs[Rs_imLocale]) |
1593 | if (rs[Rs_imLocale]) |
1608 | SET_LOCALE (rs[Rs_imLocale]); |
1594 | SET_LOCALE (rs[Rs_imLocale]); |
1609 | #endif |
|
|
1610 | |
1595 | |
1611 | p = rs[Rs_inputMethod]; |
1596 | p = rs[Rs_inputMethod]; |
1612 | if (p && *p) |
1597 | if (p && *p) |
1613 | { |
1598 | { |
1614 | bool found = false; |
1599 | bool found = false; |
1615 | |
1600 | |
1616 | s = rxvt_splitcommastring (p); |
1601 | s = rxvt_strsplit (',', p); |
1617 | |
1602 | |
1618 | for (i = 0; s[i]; i++) |
1603 | for (i = 0; s[i]; i++) |
1619 | { |
1604 | { |
1620 | if (*s[i]) |
1605 | if (*s[i]) |
1621 | { |
1606 | { |
1622 | strcpy (buf, "@im="); |
1607 | strcpy (buf, "@im="); |
1623 | strncat (buf, s[i], IMBUFSIZ - 5); |
1608 | strncat (buf, s[i], IMBUFSIZ - 5); |
1624 | if (IM_get_IC (buf)) |
1609 | if (im_get_ic (buf)) |
1625 | { |
1610 | { |
1626 | found = true; |
1611 | found = true; |
1627 | break; |
1612 | break; |
1628 | } |
1613 | } |
1629 | } |
1614 | } |
1630 | } |
1615 | } |
1631 | |
1616 | |
1632 | rxvt_freecommastring (s); |
1617 | rxvt_free_strsplit (s); |
1633 | |
1618 | |
1634 | if (found) |
1619 | if (found) |
1635 | goto done; |
1620 | goto done; |
1636 | } |
1621 | } |
1637 | |
1622 | |
1638 | /* try with XMODIFIERS env. var. */ |
1623 | /* try with XMODIFIERS env. var. */ |
1639 | if (IM_get_IC ("")) |
1624 | if (im_get_ic ("")) |
1640 | goto done; |
1625 | goto done; |
1641 | |
1626 | |
1642 | /* try with no modifiers base IF the user didn't specify an IM */ |
1627 | /* try with no modifiers base IF the user didn't specify an IM */ |
1643 | if (IM_get_IC ("@im=none")) |
1628 | if (im_get_ic ("@im=none")) |
1644 | goto done; |
1629 | goto done; |
1645 | |
1630 | |
1646 | done: |
1631 | done: |
1647 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1648 | if (rs[Rs_imLocale]) |
1632 | if (rs[Rs_imLocale]) |
1649 | SET_LOCALE (locale); |
1633 | SET_LOCALE (locale); |
1650 | #endif |
|
|
1651 | } |
1634 | } |
1652 | |
1635 | |
1653 | void |
1636 | void |
1654 | rxvt_term::IMSetStatusPosition () |
1637 | rxvt_term::im_set_position () |
1655 | { |
1638 | { |
1656 | XRectangle preedit_rect, status_rect, *needed_rect; |
1639 | XRectangle preedit_rect, status_rect, *needed_rect; |
1657 | XVaNestedList preedit_attr, status_attr; |
1640 | XVaNestedList preedit_attr, status_attr; |
1658 | |
1641 | |
1659 | if (!Input_Context |
1642 | if (!Input_Context |
1660 | || !focus |
1643 | || !focus |
1661 | || !(input_style & XIMPreeditArea) |
1644 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1662 | || !IMisRunning ()) |
1645 | || !im_is_running ()) |
1663 | return; |
1646 | return; |
1664 | |
1647 | |
|
|
1648 | if (input_style & XIMPreeditPosition) |
|
|
1649 | { |
|
|
1650 | im_set_size (preedit_rect); |
|
|
1651 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1652 | |
|
|
1653 | XSetICValues (Input_Context, |
|
|
1654 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1655 | } |
|
|
1656 | else |
|
|
1657 | { |
1665 | /* Getting the necessary width of preedit area */ |
1658 | /* Getting the necessary width of preedit area */ |
1666 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1659 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1667 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1660 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1668 | XFree (status_attr); |
1661 | XFree (status_attr); |
1669 | |
1662 | |
1670 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1663 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1671 | XFree (needed_rect); |
1664 | XFree (needed_rect); |
1672 | |
1665 | |
1673 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1666 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1674 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1667 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1675 | |
1668 | |
1676 | XSetICValues (Input_Context, |
1669 | XSetICValues (Input_Context, |
1677 | XNPreeditAttributes, preedit_attr, |
1670 | XNPreeditAttributes, preedit_attr, |
1678 | XNStatusAttributes, status_attr, NULL); |
1671 | XNStatusAttributes, status_attr, |
|
|
1672 | NULL); |
1679 | |
1673 | |
|
|
1674 | XFree (status_attr); |
|
|
1675 | } |
|
|
1676 | |
1680 | XFree (preedit_attr); |
1677 | XFree (preedit_attr); |
1681 | XFree (status_attr); |
|
|
1682 | } |
1678 | } |
1683 | #endif /* USE_XIM */ |
1679 | #endif /* USE_XIM */ |
1684 | |
1680 | |
1685 | /*----------------------------------------------------------------------*/ |
1681 | void |
1686 | rxvt_t rxvt_current_term; |
1682 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1683 | { |
|
|
1684 | Window cr; |
|
|
1685 | XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr); |
|
|
1686 | } |
|
|
1687 | |
|
|
1688 | #ifdef HAVE_BG_PIXMAP |
|
|
1689 | |
|
|
1690 | void |
|
|
1691 | rxvt_term::update_background () |
|
|
1692 | { |
|
|
1693 | if (update_background_ev.is_active ()) |
|
|
1694 | return; |
|
|
1695 | |
|
|
1696 | ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since); |
|
|
1697 | |
|
|
1698 | if (to_wait <= 0.) |
|
|
1699 | bg_render (); |
|
|
1700 | else |
|
|
1701 | update_background_ev.start (to_wait); |
|
|
1702 | } |
|
|
1703 | |
|
|
1704 | void |
|
|
1705 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1706 | { |
|
|
1707 | make_current (); |
|
|
1708 | |
|
|
1709 | update_background_ev.stop (); |
|
|
1710 | bg_render (); |
|
|
1711 | refresh_check (); |
|
|
1712 | } |
|
|
1713 | |
|
|
1714 | #endif /* HAVE_BG_PIXMAP */ |
1687 | |
1715 | |
1688 | /*----------------------- end-of-file (C source) -----------------------*/ |
1716 | /*----------------------- end-of-file (C source) -----------------------*/ |