1 |
pcg |
1.66 |
/*--------------------------------*-C-*---------------------------------* |
2 |
|
|
* File: main.C |
3 |
pcg |
1.1 |
*----------------------------------------------------------------------* |
4 |
|
|
* |
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> |
7 |
pcg |
1.3 |
* - original version |
8 |
pcg |
1.1 |
* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
9 |
pcg |
1.3 |
* - extensive modifications |
10 |
pcg |
1.1 |
* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> |
11 |
|
|
* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 |
pcg |
1.3 |
* - extensive modifications |
13 |
pcg |
1.1 |
* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 |
|
|
* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 |
pcg |
1.3 |
* - extensive modifications |
16 |
pcg |
1.39 |
* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
17 |
pcg |
1.1 |
* |
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 |
20 |
|
|
* the Free Software Foundation; either version 2 of the License, or |
21 |
|
|
* (at your option) any later version. |
22 |
|
|
* |
23 |
|
|
* This program is distributed in the hope that it will be useful, |
24 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
25 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
26 |
|
|
* GNU General Public License for more details. |
27 |
|
|
* |
28 |
|
|
* You should have received a copy of the GNU General Public License |
29 |
|
|
* along with this program; if not, write to the Free Software |
30 |
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 |
|
|
*---------------------------------------------------------------------*/ |
32 |
|
|
|
33 |
pcg |
1.3 |
#include "../config.h" /* NECESSARY */ |
34 |
|
|
#include "rxvt.h" /* NECESSARY */ |
35 |
|
|
#include "main.intpro" /* PROTOS for internal routines */ |
36 |
pcg |
1.1 |
|
37 |
|
|
#include <signal.h> |
38 |
|
|
|
39 |
|
|
#ifdef TTY_GID_SUPPORT |
40 |
|
|
# include <grp.h> |
41 |
|
|
#endif |
42 |
|
|
|
43 |
|
|
#ifdef HAVE_TERMIOS_H |
44 |
|
|
# include <termios.h> |
45 |
|
|
#endif |
46 |
|
|
|
47 |
pcg |
1.15 |
#include <cstring> |
48 |
|
|
|
49 |
pcg |
1.65 |
vector<rxvt_term *> rxvt_term::termlist; |
50 |
|
|
|
51 |
pcg |
1.15 |
static char curlocale[128]; |
52 |
|
|
|
53 |
pcg |
1.65 |
bool |
54 |
pcg |
1.15 |
rxvt_set_locale (const char *locale) |
55 |
|
|
{ |
56 |
pcg |
1.65 |
if (!locale || !STRNCMP (locale, curlocale, 128)) |
57 |
|
|
return false; |
58 |
|
|
|
59 |
|
|
STRNCPY (curlocale, locale, 128); |
60 |
|
|
setlocale (LC_CTYPE, curlocale); |
61 |
|
|
return true; |
62 |
pcg |
1.15 |
} |
63 |
|
|
|
64 |
pcg |
1.53 |
#if ENABLE_COMBINING |
65 |
pcg |
1.51 |
class rxvt_composite_vec rxvt_composite; |
66 |
|
|
|
67 |
pcg |
1.54 |
text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
68 |
pcg |
1.51 |
{ |
69 |
|
|
compose_char *cc; |
70 |
|
|
|
71 |
|
|
// break compose chains, as stupid readline really likes to duplicate |
72 |
|
|
// composing characters for some reason near the end of a line. |
73 |
|
|
cc = (*this)[c1]; |
74 |
|
|
while (cc) |
75 |
|
|
{ |
76 |
|
|
if (cc->c2 == c2) return c1; |
77 |
|
|
cc = (*this)[cc->c1]; |
78 |
|
|
} |
79 |
|
|
|
80 |
|
|
// check to see wether this combination already exists otherwise |
81 |
|
|
for (cc = v.end (); cc-- > v.begin (); ) |
82 |
|
|
{ |
83 |
|
|
if (cc->c1 == c1 && cc->c2 == c2) |
84 |
|
|
return COMPOSE_LO + (cc - v.begin ()); |
85 |
|
|
} |
86 |
|
|
|
87 |
|
|
// allocate a new combination |
88 |
|
|
if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
89 |
|
|
{ |
90 |
|
|
static int seen; |
91 |
|
|
|
92 |
|
|
if (!seen++) |
93 |
|
|
fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
94 |
|
|
|
95 |
|
|
return REPLACEMENT_CHAR; |
96 |
|
|
} |
97 |
|
|
|
98 |
|
|
v.push_back (compose_char (c1, c2)); |
99 |
|
|
|
100 |
|
|
return v.size () - 1 + COMPOSE_LO; |
101 |
|
|
} |
102 |
|
|
|
103 |
pcg |
1.54 |
int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
104 |
pcg |
1.51 |
{ |
105 |
|
|
compose_char *cc = (*this)[c]; |
106 |
|
|
|
107 |
|
|
if (!cc) |
108 |
|
|
{ |
109 |
|
|
if (r) *r = c; |
110 |
|
|
return 1; |
111 |
|
|
} |
112 |
|
|
|
113 |
|
|
int len = expand (cc->c1, r); |
114 |
|
|
|
115 |
|
|
if (r) r += len; |
116 |
|
|
|
117 |
|
|
if (cc->c2 != NOCHAR) |
118 |
|
|
{ |
119 |
|
|
len++; |
120 |
|
|
if (r) *r++ = cc->c2; |
121 |
|
|
} |
122 |
|
|
|
123 |
|
|
return len; |
124 |
|
|
|
125 |
|
|
} |
126 |
pcg |
1.53 |
#endif |
127 |
pcg |
1.51 |
|
128 |
pcg |
1.3 |
void * |
129 |
|
|
rxvt_term::operator new (size_t s) |
130 |
|
|
{ |
131 |
|
|
void *p = malloc (s); |
132 |
|
|
|
133 |
|
|
MEMSET (p, 0, s); |
134 |
|
|
return p; |
135 |
|
|
} |
136 |
|
|
|
137 |
|
|
void |
138 |
|
|
rxvt_term::operator delete (void *p, size_t s) |
139 |
|
|
{ |
140 |
|
|
free (p); |
141 |
|
|
} |
142 |
|
|
|
143 |
pcg |
1.4 |
rxvt_term::rxvt_term () |
144 |
pcg |
1.26 |
: |
145 |
pcg |
1.27 |
rootwin_ev (this, &rxvt_term::rootwin_cb), |
146 |
|
|
termwin_ev (this, &rxvt_term::x_cb), |
147 |
|
|
vt_ev (this, &rxvt_term::x_cb), |
148 |
|
|
#ifdef HAVE_SCROLLBARS |
149 |
|
|
scrollbar_ev (this, &rxvt_term::x_cb), |
150 |
|
|
#endif |
151 |
|
|
#ifdef MENUBAR |
152 |
pcg |
1.43 |
menubar_ev (this, &rxvt_term::x_cb), |
153 |
pcg |
1.27 |
#endif |
154 |
pcg |
1.5 |
#ifdef CURSOR_BLINK |
155 |
pcg |
1.26 |
cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
156 |
pcg |
1.21 |
#endif |
157 |
|
|
#ifdef TEXT_BLINK |
158 |
pcg |
1.26 |
text_blink_ev (this, &rxvt_term::text_blink_cb), |
159 |
pcg |
1.5 |
#endif |
160 |
root |
1.70 |
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
161 |
|
|
cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
162 |
|
|
#endif |
163 |
|
|
#ifdef SELECTION_SCROLLING |
164 |
|
|
sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
165 |
|
|
#endif |
166 |
|
|
#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
167 |
|
|
slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
168 |
|
|
#endif |
169 |
pcg |
1.6 |
#ifdef POINTER_BLANK |
170 |
pcg |
1.26 |
pointer_ev (this, &rxvt_term::pointer_cb), |
171 |
pcg |
1.6 |
#endif |
172 |
pcg |
1.35 |
#ifdef USE_XIM |
173 |
|
|
im_ev (this, &rxvt_term::im_cb), |
174 |
|
|
#endif |
175 |
pcg |
1.26 |
check_ev (this, &rxvt_term::check_cb), |
176 |
root |
1.76 |
flush_ev (this, &rxvt_term::flush_cb), |
177 |
pcg |
1.26 |
destroy_ev (this, &rxvt_term::destroy_cb), |
178 |
|
|
pty_ev (this, &rxvt_term::pty_cb), |
179 |
pcg |
1.35 |
incr_ev (this, &rxvt_term::incr_cb) |
180 |
pcg |
1.4 |
{ |
181 |
|
|
cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
182 |
pcg |
1.65 |
|
183 |
|
|
termlist.push_back (this); |
184 |
pcg |
1.4 |
} |
185 |
|
|
|
186 |
|
|
rxvt_term::~rxvt_term () |
187 |
|
|
{ |
188 |
pcg |
1.65 |
termlist.erase (find (termlist.begin (), termlist.end(), this)); |
189 |
|
|
|
190 |
pcg |
1.29 |
if (cmd_fd >= 0) |
191 |
|
|
close (cmd_fd); |
192 |
|
|
|
193 |
pcg |
1.8 |
#ifndef NO_SETOWNER_TTYDEV |
194 |
pcg |
1.22 |
privileged_ttydev (RESTORE); |
195 |
pcg |
1.8 |
#endif |
196 |
|
|
#ifdef UTMP_SUPPORT |
197 |
pcg |
1.22 |
privileged_utmp (RESTORE); |
198 |
pcg |
1.8 |
#endif |
199 |
pcg |
1.27 |
|
200 |
pcg |
1.34 |
delete TermWin.fontset; |
201 |
|
|
|
202 |
|
|
if (display) |
203 |
pcg |
1.44 |
{ |
204 |
pcg |
1.60 |
selection_clear (); |
205 |
|
|
|
206 |
|
|
#ifdef MENUBAR |
207 |
|
|
if (menubarGC) XFreeGC (display->display, menubarGC); |
208 |
|
|
#endif |
209 |
|
|
#ifdef XTERM_SCROLLBAR |
210 |
|
|
if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
211 |
|
|
if (ShadowGC) XFreeGC (display->display, ShadowGC); |
212 |
|
|
#endif |
213 |
|
|
#ifdef PLAIN_SCROLLBAR |
214 |
|
|
if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
215 |
|
|
#endif |
216 |
|
|
#ifdef NEXT_SCROLLBAR |
217 |
|
|
if (blackGC) XFreeGC (display->display, blackGC); |
218 |
|
|
if (whiteGC) XFreeGC (display->display, whiteGC); |
219 |
|
|
if (grayGC) XFreeGC (display->display, grayGC); |
220 |
|
|
if (darkGC) XFreeGC (display->display, darkGC); |
221 |
|
|
if (stippleGC) XFreeGC (display->display, stippleGC); |
222 |
|
|
if (dimple) XFreePixmap (display->display, dimple); |
223 |
|
|
if (upArrow) XFreePixmap (display->display, upArrow); |
224 |
|
|
if (downArrow) XFreePixmap (display->display, downArrow); |
225 |
|
|
if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
226 |
|
|
if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
227 |
|
|
#endif |
228 |
|
|
#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
229 |
|
|
if (topShadowGC) XFreeGC (display->display, topShadowGC); |
230 |
|
|
if (botShadowGC) XFreeGC (display->display, botShadowGC); |
231 |
|
|
if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
232 |
|
|
#endif |
233 |
|
|
if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
234 |
|
|
|
235 |
pcg |
1.44 |
#if defined(MENUBAR) && (MENUBAR_MAX > 1) |
236 |
|
|
delete menuBar.drawable; |
237 |
pcg |
1.45 |
//if (menuBar.win) |
238 |
|
|
// XDestroyWindow (display->display, menuBar.win); |
239 |
pcg |
1.44 |
#endif |
240 |
pcg |
1.45 |
delete TermWin.drawable; |
241 |
|
|
// destroy all windows |
242 |
|
|
if (TermWin.parent[0]) |
243 |
|
|
XDestroyWindow (display->display, TermWin.parent[0]); |
244 |
pcg |
1.44 |
} |
245 |
pcg |
1.34 |
|
246 |
pcg |
1.27 |
// TODO: free pixcolours, colours should become part of rxvt_display |
247 |
|
|
|
248 |
root |
1.73 |
delete PixColorsFocused; |
249 |
|
|
#ifdef OFF_FOCUS_FADING |
250 |
|
|
delete PixColorsUnFocused; |
251 |
|
|
#endif |
252 |
pcg |
1.27 |
|
253 |
pcg |
1.29 |
displays.put (display); |
254 |
pcg |
1.33 |
|
255 |
pcg |
1.34 |
scr_release (); |
256 |
|
|
|
257 |
pcg |
1.60 |
/* clear all resources */ |
258 |
|
|
for (int i = 0; i < allocated.size (); i++) |
259 |
|
|
free (allocated[i]); |
260 |
|
|
|
261 |
|
|
free (selection.text); |
262 |
|
|
// TODO: manage env vars in child only(!) |
263 |
pcg |
1.34 |
free (env_windowid); |
264 |
|
|
free (env_display); |
265 |
|
|
free (env_term); |
266 |
|
|
free (env_colorfgbg); |
267 |
|
|
free (locale); |
268 |
pcg |
1.60 |
#if 0 |
269 |
pcg |
1.34 |
free (codeset); |
270 |
pcg |
1.60 |
#endif |
271 |
pcg |
1.34 |
|
272 |
pcg |
1.33 |
delete envv; |
273 |
|
|
delete argv; |
274 |
pcg |
1.4 |
} |
275 |
|
|
|
276 |
pcg |
1.8 |
void |
277 |
|
|
rxvt_term::destroy () |
278 |
|
|
{ |
279 |
pcg |
1.27 |
if (display) |
280 |
|
|
{ |
281 |
pcg |
1.31 |
rootwin_ev.stop (display); |
282 |
pcg |
1.27 |
termwin_ev.stop (display); |
283 |
|
|
vt_ev.stop (display); |
284 |
pcg |
1.29 |
#ifdef USE_XIM |
285 |
|
|
im_destroy (); |
286 |
|
|
im_ev.stop (display); |
287 |
|
|
#endif |
288 |
pcg |
1.27 |
#ifdef HAVE_SCROLLBARS |
289 |
|
|
scrollbar_ev.stop (display); |
290 |
|
|
#endif |
291 |
|
|
#ifdef MENUBAR |
292 |
|
|
menubar_ev.stop (display); |
293 |
|
|
#endif |
294 |
|
|
} |
295 |
|
|
|
296 |
pcg |
1.9 |
check_ev.stop (); |
297 |
pcg |
1.8 |
pty_ev.stop (); |
298 |
|
|
#ifdef CURSOR_BLINK |
299 |
pcg |
1.21 |
cursor_blink_ev.stop (); |
300 |
|
|
#endif |
301 |
|
|
#ifdef TEXT_BLINK |
302 |
|
|
text_blink_ev.stop (); |
303 |
pcg |
1.8 |
#endif |
304 |
root |
1.70 |
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
305 |
|
|
cont_scroll_ev.stop (); |
306 |
|
|
#endif |
307 |
|
|
#ifdef SELECTION_SCROLLING |
308 |
|
|
sel_scroll_ev.stop (); |
309 |
|
|
#endif |
310 |
pcg |
1.8 |
#ifdef POINTER_BLANK |
311 |
|
|
pointer_ev.stop (); |
312 |
|
|
#endif |
313 |
|
|
|
314 |
|
|
destroy_ev.start (0); |
315 |
|
|
} |
316 |
|
|
|
317 |
|
|
void |
318 |
|
|
rxvt_term::destroy_cb (time_watcher &w) |
319 |
|
|
{ |
320 |
|
|
SET_R (this); |
321 |
|
|
|
322 |
|
|
delete this; |
323 |
|
|
} |
324 |
|
|
|
325 |
pcg |
1.1 |
/*----------------------------------------------------------------------*/ |
326 |
pcg |
1.32 |
/* rxvt_init () */ |
327 |
pcg |
1.60 |
bool |
328 |
|
|
rxvt_term::init (int argc, const char *const *argv) |
329 |
pcg |
1.1 |
{ |
330 |
pcg |
1.60 |
SET_R (this); |
331 |
pcg |
1.1 |
|
332 |
pcg |
1.60 |
if (!init_vars ()) |
333 |
|
|
return false; |
334 |
pcg |
1.8 |
|
335 |
pcg |
1.4 |
/* |
336 |
|
|
* Save and then give up any super-user privileges |
337 |
|
|
* If we need privileges in any area then we must specifically request it. |
338 |
|
|
* We should only need to be root in these cases: |
339 |
|
|
* 1. write utmp entries on some systems |
340 |
|
|
* 2. chown tty on some systems |
341 |
|
|
*/ |
342 |
pcg |
1.22 |
privileges (SAVE); |
343 |
|
|
privileges (IGNORE); |
344 |
pcg |
1.1 |
|
345 |
pcg |
1.15 |
init_secondary (); |
346 |
pcg |
1.1 |
|
347 |
pcg |
1.15 |
const char **cmd_argv = init_resources (argc, argv); |
348 |
pcg |
1.3 |
|
349 |
pcg |
1.16 |
set_locale (""); |
350 |
|
|
|
351 |
pcg |
1.44 |
#if MENUBAR_MAX |
352 |
pcg |
1.22 |
menubar_read (rs[Rs_menu]); |
353 |
pcg |
1.1 |
#endif |
354 |
|
|
#ifdef HAVE_SCROLLBARS |
355 |
pcg |
1.4 |
if (Options & Opt_scrollBar) |
356 |
pcg |
1.15 |
scrollBar.setIdle (); /* set existence for size calculations */ |
357 |
pcg |
1.1 |
#endif |
358 |
|
|
|
359 |
pcg |
1.17 |
create_windows (argc, argv); |
360 |
pcg |
1.1 |
|
361 |
pcg |
1.15 |
init_xlocale (); |
362 |
pcg |
1.1 |
|
363 |
pcg |
1.13 |
scr_reset (); /* initialize screen */ |
364 |
pcg |
1.1 |
|
365 |
pcg |
1.37 |
#if 0 |
366 |
pcg |
1.32 |
XSynchronize (display->display, True); |
367 |
pcg |
1.1 |
#endif |
368 |
|
|
|
369 |
|
|
#ifdef HAVE_SCROLLBARS |
370 |
pcg |
1.4 |
if (Options & Opt_scrollBar) |
371 |
pcg |
1.17 |
resize_scrollbar (); /* create and map scrollbar */ |
372 |
pcg |
1.1 |
#endif |
373 |
|
|
#if (MENUBAR_MAX) |
374 |
pcg |
1.43 |
if (menubar_visible ()) |
375 |
pcg |
1.27 |
XMapWindow (display->display, menuBar.win); |
376 |
pcg |
1.1 |
#endif |
377 |
|
|
#ifdef TRANSPARENT |
378 |
pcg |
1.4 |
if (Options & Opt_transparent) |
379 |
|
|
{ |
380 |
pcg |
1.27 |
XSelectInput (display->display, display->root, PropertyChangeMask); |
381 |
pcg |
1.22 |
check_our_parents (); |
382 |
pcg |
1.4 |
} |
383 |
pcg |
1.1 |
#endif |
384 |
pcg |
1.28 |
|
385 |
|
|
rootwin_ev.start (display, display->root); |
386 |
|
|
|
387 |
pcg |
1.27 |
XMapWindow (display->display, TermWin.vt); |
388 |
|
|
XMapWindow (display->display, TermWin.parent[0]); |
389 |
pcg |
1.1 |
|
390 |
pcg |
1.15 |
init_command (cmd_argv); |
391 |
pcg |
1.1 |
|
392 |
pcg |
1.4 |
pty_ev.start (cmd_fd, EVENT_READ); |
393 |
pcg |
1.7 |
|
394 |
pcg |
1.9 |
check_ev.start (); |
395 |
pcg |
1.10 |
|
396 |
pcg |
1.4 |
return true; |
397 |
pcg |
1.1 |
} |
398 |
|
|
|
399 |
pcg |
1.60 |
static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
400 |
|
|
|
401 |
|
|
void |
402 |
|
|
rxvt_init_signals () |
403 |
|
|
{ |
404 |
|
|
/* install exit handler for cleanup */ |
405 |
|
|
#if 0 |
406 |
|
|
#ifdef HAVE_ATEXIT |
407 |
|
|
atexit (rxvt_clean_exit); |
408 |
|
|
#else |
409 |
|
|
#endif |
410 |
|
|
#endif |
411 |
|
|
|
412 |
|
|
struct sigaction sa; |
413 |
|
|
|
414 |
|
|
sigfillset (&sa.sa_mask); |
415 |
|
|
sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
416 |
|
|
sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
417 |
|
|
sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
418 |
|
|
sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
419 |
|
|
sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
420 |
|
|
sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
421 |
|
|
sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
422 |
|
|
|
423 |
|
|
/* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
424 |
|
|
/* signal (SIGURG, SIG_DFL); */ |
425 |
|
|
|
426 |
|
|
old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
427 |
|
|
//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
428 |
|
|
} |
429 |
|
|
|
430 |
pcg |
1.1 |
/* ------------------------------------------------------------------------- * |
431 |
|
|
* SIGNAL HANDLING & EXIT HANDLER * |
432 |
|
|
* ------------------------------------------------------------------------- */ |
433 |
|
|
/* |
434 |
|
|
* Catch a SIGCHLD signal and exit if the direct child has died |
435 |
|
|
*/ |
436 |
pcg |
1.65 |
|
437 |
|
|
void rxvt_term::child_exited (int pid) |
438 |
|
|
{ |
439 |
|
|
for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
440 |
|
|
if (pid == (*t)->cmd_pid) |
441 |
|
|
{ |
442 |
|
|
(*t)->destroy (); |
443 |
|
|
break; |
444 |
|
|
} |
445 |
|
|
} |
446 |
|
|
|
447 |
pcg |
1.1 |
/* ARGSUSED */ |
448 |
|
|
/* EXTPROTO */ |
449 |
|
|
RETSIGTYPE |
450 |
pcg |
1.32 |
rxvt_Child_signal (int sig __attribute__ ((unused))) |
451 |
pcg |
1.1 |
{ |
452 |
pcg |
1.26 |
int pid, save_errno = errno; |
453 |
pcg |
1.65 |
|
454 |
|
|
while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
455 |
|
|
rxvt_term::child_exited (pid); |
456 |
|
|
|
457 |
pcg |
1.26 |
errno = save_errno; |
458 |
pcg |
1.1 |
} |
459 |
|
|
|
460 |
|
|
/* |
461 |
|
|
* Catch a fatal signal and tidy up before quitting |
462 |
|
|
*/ |
463 |
|
|
/* EXTPROTO */ |
464 |
|
|
RETSIGTYPE |
465 |
pcg |
1.32 |
rxvt_Exit_signal (int sig) |
466 |
pcg |
1.1 |
{ |
467 |
pcg |
1.30 |
signal (sig, SIG_DFL); |
468 |
pcg |
1.1 |
#ifdef DEBUG_CMD |
469 |
pcg |
1.60 |
rxvt_warn ("caught signal %d, exiting.\n", sig); |
470 |
pcg |
1.1 |
#endif |
471 |
pcg |
1.32 |
rxvt_clean_exit (); |
472 |
pcg |
1.30 |
kill (getpid (), sig); |
473 |
pcg |
1.1 |
} |
474 |
|
|
|
475 |
pcg |
1.27 |
/* INTPROTO */ |
476 |
pcg |
1.1 |
int |
477 |
pcg |
1.27 |
rxvt_xerror_handler (Display *display, XErrorEvent *event) |
478 |
pcg |
1.1 |
{ |
479 |
pcg |
1.22 |
if (GET_R->allowedxerror == -1) |
480 |
|
|
GET_R->allowedxerror = event->error_code; |
481 |
pcg |
1.8 |
else |
482 |
|
|
{ |
483 |
pcg |
1.27 |
old_xerror_handler (display, event); |
484 |
pcg |
1.22 |
GET_R->destroy (); |
485 |
pcg |
1.1 |
} |
486 |
pcg |
1.8 |
|
487 |
|
|
return 0; |
488 |
pcg |
1.1 |
} |
489 |
|
|
|
490 |
|
|
/*----------------------------------------------------------------------*/ |
491 |
|
|
/* |
492 |
|
|
* Exit gracefully, clearing the utmp entry and restoring tty attributes |
493 |
|
|
* TODO: if debugging, this should free up any known resources if we can |
494 |
|
|
*/ |
495 |
|
|
/* EXTPROTO */ |
496 |
|
|
void |
497 |
pcg |
1.8 |
rxvt_clean_exit () |
498 |
pcg |
1.1 |
{ |
499 |
pcg |
1.30 |
// TODO: rxvtd should clean up all ressources |
500 |
|
|
if (GET_R) |
501 |
|
|
GET_R->destroy (); |
502 |
pcg |
1.1 |
} |
503 |
|
|
|
504 |
|
|
/* ------------------------------------------------------------------------- * |
505 |
|
|
* MEMORY ALLOCATION WRAPPERS * |
506 |
|
|
* ------------------------------------------------------------------------- */ |
507 |
|
|
/* EXTPROTO */ |
508 |
|
|
void * |
509 |
pcg |
1.32 |
rxvt_malloc (size_t size) |
510 |
pcg |
1.1 |
{ |
511 |
pcg |
1.26 |
void *p; |
512 |
pcg |
1.1 |
|
513 |
pcg |
1.32 |
p = malloc (size); |
514 |
pcg |
1.26 |
if (p) |
515 |
|
|
return p; |
516 |
|
|
|
517 |
pcg |
1.48 |
fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
518 |
pcg |
1.32 |
rxvt_clean_exit (); |
519 |
|
|
exit (EXIT_FAILURE); |
520 |
pcg |
1.26 |
/* NOTREACHED */ |
521 |
pcg |
1.1 |
} |
522 |
|
|
|
523 |
|
|
/* EXTPROTO */ |
524 |
|
|
void * |
525 |
pcg |
1.32 |
rxvt_calloc (size_t number, size_t size) |
526 |
pcg |
1.1 |
{ |
527 |
pcg |
1.26 |
void *p; |
528 |
pcg |
1.3 |
|
529 |
pcg |
1.32 |
p = calloc (number, size); |
530 |
pcg |
1.26 |
if (p) |
531 |
|
|
return p; |
532 |
|
|
|
533 |
pcg |
1.48 |
fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
534 |
pcg |
1.32 |
rxvt_clean_exit (); |
535 |
|
|
exit (EXIT_FAILURE); |
536 |
pcg |
1.26 |
/* NOTREACHED */ |
537 |
pcg |
1.1 |
} |
538 |
|
|
|
539 |
|
|
/* EXTPROTO */ |
540 |
|
|
void * |
541 |
pcg |
1.32 |
rxvt_realloc (void *ptr, size_t size) |
542 |
pcg |
1.1 |
{ |
543 |
pcg |
1.26 |
void *p; |
544 |
|
|
|
545 |
|
|
if (ptr) |
546 |
pcg |
1.32 |
p = realloc (ptr, size); |
547 |
pcg |
1.26 |
else |
548 |
pcg |
1.32 |
p = malloc (size); |
549 |
pcg |
1.26 |
if (p) |
550 |
|
|
return p; |
551 |
pcg |
1.1 |
|
552 |
pcg |
1.48 |
fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
553 |
pcg |
1.32 |
rxvt_clean_exit (); |
554 |
|
|
exit (EXIT_FAILURE); |
555 |
pcg |
1.26 |
/* NOTREACHED */ |
556 |
pcg |
1.1 |
} |
557 |
pcg |
1.3 |
|
558 |
pcg |
1.1 |
/* ------------------------------------------------------------------------- * |
559 |
|
|
* PRIVILEGED OPERATIONS * |
560 |
|
|
* ------------------------------------------------------------------------- */ |
561 |
|
|
/* take care of suid/sgid super-user (root) privileges */ |
562 |
|
|
void |
563 |
pcg |
1.22 |
rxvt_term::privileges (int mode) |
564 |
pcg |
1.1 |
{ |
565 |
|
|
#if ! defined(__CYGWIN32__) |
566 |
|
|
# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
567 |
pcg |
1.32 |
/* setreuid () is the poor man's setuid (), seteuid () */ |
568 |
pcg |
1.3 |
# define seteuid(a) setreuid(-1, (a)) |
569 |
|
|
# define setegid(a) setregid(-1, (a)) |
570 |
pcg |
1.1 |
# define HAVE_SETEUID |
571 |
|
|
# endif |
572 |
|
|
# ifdef HAVE_SETEUID |
573 |
pcg |
1.26 |
switch (mode) |
574 |
|
|
{ |
575 |
|
|
case IGNORE: |
576 |
|
|
/* |
577 |
|
|
* change effective uid/gid - not real uid/gid - so we can switch |
578 |
|
|
* back to root later, as required |
579 |
|
|
*/ |
580 |
pcg |
1.32 |
seteuid (getuid ()); |
581 |
|
|
setegid (getgid ()); |
582 |
pcg |
1.3 |
break; |
583 |
pcg |
1.26 |
case SAVE: |
584 |
pcg |
1.32 |
euid = geteuid (); |
585 |
|
|
egid = getegid (); |
586 |
pcg |
1.3 |
break; |
587 |
pcg |
1.26 |
case RESTORE: |
588 |
pcg |
1.32 |
seteuid (euid); |
589 |
|
|
setegid (egid); |
590 |
pcg |
1.3 |
break; |
591 |
pcg |
1.1 |
} |
592 |
|
|
# else |
593 |
pcg |
1.26 |
switch (mode) |
594 |
|
|
{ |
595 |
|
|
case IGNORE: |
596 |
pcg |
1.32 |
setuid (getuid ()); |
597 |
|
|
setgid (getgid ()); |
598 |
pcg |
1.26 |
/* FALLTHROUGH */ |
599 |
|
|
case SAVE: |
600 |
|
|
/* FALLTHROUGH */ |
601 |
|
|
case RESTORE: |
602 |
pcg |
1.3 |
break; |
603 |
pcg |
1.1 |
} |
604 |
|
|
# endif |
605 |
|
|
#endif |
606 |
|
|
} |
607 |
|
|
|
608 |
|
|
#ifdef UTMP_SUPPORT |
609 |
|
|
void |
610 |
pcg |
1.22 |
rxvt_term::privileged_utmp (char action) |
611 |
pcg |
1.1 |
{ |
612 |
pcg |
1.32 |
D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
613 |
|
|
action, next_utmp_action, getpid ())); |
614 |
pcg |
1.26 |
if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
615 |
|
|
|| (Options & Opt_utmpInhibit) |
616 |
|
|
|| ttydev == NULL || *ttydev == '\0') |
617 |
|
|
return; |
618 |
|
|
|
619 |
|
|
privileges (RESTORE); |
620 |
|
|
if (action == SAVE) |
621 |
|
|
{ |
622 |
|
|
next_utmp_action = RESTORE; |
623 |
|
|
makeutent (ttydev, rs[Rs_display_name]); |
624 |
|
|
} |
625 |
|
|
else |
626 |
|
|
{ /* action == RESTORE */ |
627 |
|
|
next_utmp_action = IGNORE; |
628 |
|
|
cleanutent (); |
629 |
pcg |
1.1 |
} |
630 |
pcg |
1.26 |
privileges (IGNORE); |
631 |
pcg |
1.1 |
} |
632 |
|
|
#endif |
633 |
|
|
|
634 |
|
|
#ifndef NO_SETOWNER_TTYDEV |
635 |
|
|
void |
636 |
pcg |
1.22 |
rxvt_term::privileged_ttydev (char action) |
637 |
pcg |
1.1 |
{ |
638 |
pcg |
1.32 |
D_MAIN ((stderr, |
639 |
pcg |
1.26 |
"privileged_ttydev (%c); waiting for: %c (pid: %d)", |
640 |
pcg |
1.32 |
action, next_tty_action, getpid ())); |
641 |
pcg |
1.26 |
if (next_tty_action != action || (action != SAVE && action != RESTORE) |
642 |
|
|
|| ttydev == NULL || *ttydev == '\0') |
643 |
|
|
return; |
644 |
pcg |
1.1 |
|
645 |
pcg |
1.26 |
privileges (RESTORE); |
646 |
pcg |
1.1 |
|
647 |
pcg |
1.26 |
if (action == SAVE) |
648 |
|
|
{ |
649 |
|
|
next_tty_action = RESTORE; |
650 |
pcg |
1.1 |
# ifndef RESET_TTY_TO_COMMON_DEFAULTS |
651 |
pcg |
1.32 |
/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
652 |
|
|
if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
653 |
pcg |
1.26 |
next_tty_action = IGNORE; |
654 |
|
|
else |
655 |
pcg |
1.1 |
# endif |
656 |
pcg |
1.26 |
|
657 |
pcg |
1.3 |
{ |
658 |
pcg |
1.32 |
chown (ttydev, getuid (), ttygid); /* fail silently */ |
659 |
|
|
chmod (ttydev, ttymode); |
660 |
pcg |
1.1 |
# ifdef HAVE_REVOKE |
661 |
pcg |
1.32 |
revoke (ttydev); |
662 |
pcg |
1.1 |
# endif |
663 |
pcg |
1.26 |
|
664 |
pcg |
1.3 |
} |
665 |
pcg |
1.26 |
} |
666 |
|
|
else |
667 |
|
|
{ /* action == RESTORE */ |
668 |
|
|
next_tty_action = IGNORE; |
669 |
pcg |
1.1 |
# ifndef RESET_TTY_TO_COMMON_DEFAULTS |
670 |
pcg |
1.32 |
chmod (ttydev, ttyfd_stat.st_mode); |
671 |
|
|
chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
672 |
pcg |
1.1 |
# else |
673 |
pcg |
1.32 |
chmod (ttydev, |
674 |
pcg |
1.26 |
(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
675 |
pcg |
1.32 |
chown (ttydev, 0, 0); |
676 |
pcg |
1.1 |
# endif |
677 |
pcg |
1.26 |
|
678 |
pcg |
1.1 |
} |
679 |
|
|
|
680 |
pcg |
1.26 |
privileges (IGNORE); |
681 |
pcg |
1.1 |
|
682 |
|
|
# ifndef RESET_TTY_TO_COMMON_DEFAULTS |
683 |
pcg |
1.32 |
D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
684 |
pcg |
1.26 |
action == RESTORE ? "Restoring" : (action == |
685 |
|
|
SAVE ? "Saving" : |
686 |
|
|
"UNKNOWN ERROR for"), ttydev, |
687 |
|
|
ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
688 |
|
|
ttyfd_stat.st_gid)); |
689 |
pcg |
1.1 |
# endif |
690 |
|
|
} |
691 |
|
|
#endif |
692 |
|
|
|
693 |
|
|
/*----------------------------------------------------------------------*/ |
694 |
|
|
/* |
695 |
|
|
* window size/position calculcations for XSizeHint and other storage. |
696 |
|
|
* if width/height are non-zero then override calculated width/height |
697 |
|
|
*/ |
698 |
|
|
void |
699 |
pcg |
1.17 |
rxvt_term::window_calc (unsigned int width, unsigned int height) |
700 |
pcg |
1.1 |
{ |
701 |
pcg |
1.26 |
short recalc_x, recalc_y; |
702 |
|
|
int x, y, sb_w, mb_h, flags; |
703 |
|
|
unsigned int w, h; |
704 |
|
|
unsigned int max_width, max_height; |
705 |
|
|
|
706 |
pcg |
1.32 |
D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
707 |
pcg |
1.26 |
TermWin.ncol, TermWin.nrow, szHint.width, |
708 |
|
|
szHint.height)); |
709 |
|
|
szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
710 |
|
|
szHint.win_gravity = NorthWestGravity; |
711 |
|
|
/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
712 |
|
|
|
713 |
|
|
recalc_x = recalc_y = 0; |
714 |
|
|
flags = 0; |
715 |
|
|
if (!parsed_geometry) |
716 |
|
|
{ |
717 |
|
|
parsed_geometry = 1; |
718 |
|
|
if (rs[Rs_geometry]) |
719 |
pcg |
1.32 |
flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
720 |
pcg |
1.26 |
if (flags & WidthValue) |
721 |
|
|
{ |
722 |
pcg |
1.32 |
TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
723 |
pcg |
1.26 |
szHint.flags |= USSize; |
724 |
pcg |
1.3 |
} |
725 |
pcg |
1.26 |
if (flags & HeightValue) |
726 |
|
|
{ |
727 |
pcg |
1.32 |
TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
728 |
pcg |
1.26 |
szHint.flags |= USSize; |
729 |
pcg |
1.3 |
} |
730 |
pcg |
1.26 |
if (flags & XValue) |
731 |
|
|
{ |
732 |
|
|
szHint.x = x; |
733 |
|
|
szHint.flags |= USPosition; |
734 |
|
|
if (flags & XNegative) |
735 |
|
|
{ |
736 |
|
|
recalc_x = 1; |
737 |
|
|
szHint.win_gravity = NorthEastGravity; |
738 |
pcg |
1.3 |
} |
739 |
|
|
} |
740 |
pcg |
1.26 |
if (flags & YValue) |
741 |
|
|
{ |
742 |
|
|
szHint.y = y; |
743 |
|
|
szHint.flags |= USPosition; |
744 |
|
|
if (flags & YNegative) |
745 |
|
|
{ |
746 |
|
|
recalc_y = 1; |
747 |
|
|
if (szHint.win_gravity == NorthEastGravity) |
748 |
|
|
szHint.win_gravity = SouthEastGravity; |
749 |
|
|
else |
750 |
|
|
szHint.win_gravity = SouthWestGravity; |
751 |
pcg |
1.3 |
} |
752 |
|
|
} |
753 |
pcg |
1.1 |
} |
754 |
pcg |
1.53 |
|
755 |
pcg |
1.26 |
/* TODO: BOUNDS */ |
756 |
|
|
TermWin.width = TermWin.ncol * TermWin.fwidth; |
757 |
|
|
TermWin.height = TermWin.nrow * TermWin.fheight; |
758 |
|
|
max_width = MAX_COLS * TermWin.fwidth; |
759 |
|
|
max_height = MAX_ROWS * TermWin.fheight; |
760 |
|
|
|
761 |
|
|
szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
762 |
|
|
|
763 |
|
|
sb_w = mb_h = 0; |
764 |
root |
1.70 |
window_vt_x = window_vt_y = TermWin.int_bwidth; |
765 |
pcg |
1.67 |
|
766 |
pcg |
1.26 |
if (scrollbar_visible ()) |
767 |
|
|
{ |
768 |
pcg |
1.32 |
sb_w = scrollbar_TotalWidth (); |
769 |
pcg |
1.26 |
szHint.base_width += sb_w; |
770 |
root |
1.70 |
if (!(Options & Opt_scrollBar_right)) |
771 |
|
|
window_vt_x += sb_w; |
772 |
pcg |
1.26 |
} |
773 |
pcg |
1.67 |
|
774 |
pcg |
1.26 |
if (menubar_visible ()) |
775 |
|
|
{ |
776 |
pcg |
1.32 |
mb_h = menuBar_TotalHeight (); |
777 |
pcg |
1.26 |
szHint.base_height += mb_h; |
778 |
root |
1.70 |
window_vt_y += mb_h; |
779 |
pcg |
1.26 |
} |
780 |
pcg |
1.67 |
|
781 |
pcg |
1.26 |
szHint.width_inc = TermWin.fwidth; |
782 |
|
|
szHint.height_inc = TermWin.fheight; |
783 |
|
|
szHint.min_width = szHint.base_width + szHint.width_inc; |
784 |
|
|
szHint.min_height = szHint.base_height + szHint.height_inc; |
785 |
|
|
|
786 |
|
|
if (width && width - szHint.base_width < max_width) |
787 |
|
|
{ |
788 |
|
|
szHint.width = width; |
789 |
|
|
TermWin.width = width - szHint.base_width; |
790 |
|
|
} |
791 |
|
|
else |
792 |
|
|
{ |
793 |
pcg |
1.32 |
MIN_IT (TermWin.width, max_width); |
794 |
pcg |
1.26 |
szHint.width = szHint.base_width + TermWin.width; |
795 |
|
|
} |
796 |
pcg |
1.67 |
|
797 |
pcg |
1.26 |
if (height && height - szHint.base_height < max_height) |
798 |
|
|
{ |
799 |
|
|
szHint.height = height; |
800 |
|
|
TermWin.height = height - szHint.base_height; |
801 |
|
|
} |
802 |
|
|
else |
803 |
|
|
{ |
804 |
pcg |
1.32 |
MIN_IT (TermWin.height, max_height); |
805 |
pcg |
1.26 |
szHint.height = szHint.base_height + TermWin.height; |
806 |
|
|
} |
807 |
pcg |
1.67 |
|
808 |
pcg |
1.26 |
if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
809 |
|
|
window_sb_x = szHint.width - sb_w; |
810 |
|
|
|
811 |
|
|
if (recalc_x) |
812 |
pcg |
1.27 |
szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
813 |
pcg |
1.26 |
- szHint.width - 2 * TermWin.ext_bwidth); |
814 |
|
|
if (recalc_y) |
815 |
pcg |
1.27 |
szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
816 |
pcg |
1.26 |
- szHint.height - 2 * TermWin.ext_bwidth); |
817 |
|
|
|
818 |
|
|
TermWin.ncol = TermWin.width / TermWin.fwidth; |
819 |
|
|
TermWin.nrow = TermWin.height / TermWin.fheight; |
820 |
pcg |
1.32 |
D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
821 |
pcg |
1.26 |
TermWin.ncol, TermWin.nrow, szHint.width, |
822 |
|
|
szHint.height)); |
823 |
|
|
return; |
824 |
pcg |
1.1 |
} |
825 |
|
|
|
826 |
|
|
/*----------------------------------------------------------------------*/ |
827 |
|
|
/* |
828 |
|
|
* Tell the teletype handler what size the window is. |
829 |
|
|
* Called after a window size change. |
830 |
|
|
*/ |
831 |
|
|
void |
832 |
pcg |
1.9 |
rxvt_term::tt_winch () |
833 |
pcg |
1.1 |
{ |
834 |
pcg |
1.20 |
struct winsize ws; |
835 |
pcg |
1.9 |
|
836 |
|
|
if (cmd_fd < 0) |
837 |
|
|
return; |
838 |
pcg |
1.1 |
|
839 |
pcg |
1.9 |
ws.ws_col = TermWin.ncol; |
840 |
|
|
ws.ws_row = TermWin.nrow; |
841 |
|
|
ws.ws_xpixel = ws.ws_ypixel = 0; |
842 |
pcg |
1.1 |
#ifndef DEBUG_SIZE |
843 |
pcg |
1.9 |
(void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
844 |
pcg |
1.1 |
#else |
845 |
pcg |
1.9 |
if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
846 |
pcg |
1.32 |
D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
847 |
pcg |
1.1 |
# ifdef SIGWINCH |
848 |
pcg |
1.9 |
else if (cmd_pid) /* force through to the command */ |
849 |
|
|
kill (cmd_pid, SIGWINCH); |
850 |
pcg |
1.1 |
# endif |
851 |
|
|
#endif |
852 |
|
|
} |
853 |
|
|
|
854 |
|
|
/*----------------------------------------------------------------------*/ |
855 |
pcg |
1.32 |
/* rxvt_change_font () - Switch to a new font */ |
856 |
pcg |
1.1 |
/* |
857 |
|
|
* init = 1 - initialize |
858 |
|
|
* |
859 |
|
|
* fontname == FONT_UP - switch to bigger font |
860 |
|
|
* fontname == FONT_DN - switch to smaller font |
861 |
|
|
*/ |
862 |
pcg |
1.41 |
bool |
863 |
|
|
rxvt_term::change_font (const char *fontname) |
864 |
|
|
{ |
865 |
|
|
if (fontname == FONT_UP) |
866 |
|
|
{ |
867 |
|
|
// TODO |
868 |
|
|
} |
869 |
|
|
else if (fontname == FONT_DN) |
870 |
|
|
{ |
871 |
|
|
// TODO |
872 |
|
|
} |
873 |
|
|
else |
874 |
|
|
{ |
875 |
|
|
rxvt_fontset *fs = new rxvt_fontset (this); |
876 |
|
|
|
877 |
pcg |
1.46 |
if (fs && fs->populate (fontname ? fontname : "fixed")) |
878 |
pcg |
1.41 |
{ |
879 |
|
|
delete TermWin.fontset; |
880 |
|
|
TermWin.fontset = fs; |
881 |
|
|
TermWin.fwidth = fs->base_font ()->width; |
882 |
|
|
TermWin.fheight = fs->base_font ()->height; |
883 |
|
|
TermWin.fbase = fs->base_font ()->ascent; |
884 |
|
|
|
885 |
pcg |
1.42 |
if (TermWin.parent[0]) |
886 |
|
|
{ |
887 |
|
|
resize_all_windows (0, 0, 0); |
888 |
|
|
scr_remap_chars (); |
889 |
|
|
scr_touch (true); |
890 |
|
|
} |
891 |
|
|
|
892 |
root |
1.76 |
for (unicode_t ch = 0x20; ch <= 0x7f; ch++) |
893 |
|
|
TermWin.ascii_map [ch - 0x20] = fs->find_font (ch); |
894 |
|
|
|
895 |
pcg |
1.41 |
return true; |
896 |
|
|
} |
897 |
|
|
} |
898 |
|
|
|
899 |
|
|
return false; |
900 |
|
|
} |
901 |
pcg |
1.1 |
|
902 |
pcg |
1.41 |
bool |
903 |
pcg |
1.22 |
rxvt_term::font_up_down (int n, int direction) |
904 |
pcg |
1.41 |
{ |
905 |
|
|
return false; |
906 |
|
|
} |
907 |
pcg |
1.1 |
|
908 |
|
|
/*----------------------------------------------------------------------*/ |
909 |
|
|
/*----------------------------------------------------------------------*/ |
910 |
|
|
/* xterm sequences - title, iconName, color (exptl) */ |
911 |
|
|
void |
912 |
pcg |
1.22 |
rxvt_term::set_title (const char *str) |
913 |
pcg |
1.1 |
{ |
914 |
pcg |
1.65 |
#ifdef SMART_WINDOW_TITLE |
915 |
pcg |
1.46 |
char *name; |
916 |
pcg |
1.1 |
|
917 |
pcg |
1.60 |
if (!XFetchName (display->display, TermWin.parent[0], &name)) |
918 |
pcg |
1.26 |
name = NULL; |
919 |
pcg |
1.60 |
|
920 |
pcg |
1.32 |
if (name == NULL || STRCMP (name, str)) |
921 |
pcg |
1.65 |
#endif |
922 |
pcg |
1.32 |
XStoreName (display->display, TermWin.parent[0], str); |
923 |
pcg |
1.60 |
|
924 |
pcg |
1.65 |
#ifdef SMART_WINDOW_TITLE |
925 |
pcg |
1.26 |
if (name) |
926 |
pcg |
1.32 |
XFree (name); |
927 |
pcg |
1.1 |
#endif |
928 |
|
|
} |
929 |
|
|
|
930 |
|
|
void |
931 |
pcg |
1.60 |
rxvt_term::set_icon_name (const char *str) |
932 |
pcg |
1.1 |
{ |
933 |
pcg |
1.65 |
#ifdef SMART_WINDOW_TITLE |
934 |
pcg |
1.46 |
char *name; |
935 |
pcg |
1.1 |
|
936 |
pcg |
1.60 |
if (!XGetIconName (display->display, TermWin.parent[0], &name)) |
937 |
pcg |
1.26 |
name = NULL; |
938 |
pcg |
1.60 |
|
939 |
pcg |
1.32 |
if (name == NULL || STRCMP (name, str)) |
940 |
pcg |
1.65 |
#endif |
941 |
pcg |
1.32 |
XSetIconName (display->display, TermWin.parent[0], str); |
942 |
pcg |
1.60 |
|
943 |
pcg |
1.65 |
#ifdef SMART_WINDOW_TITLE |
944 |
pcg |
1.26 |
if (name) |
945 |
pcg |
1.32 |
XFree (name); |
946 |
pcg |
1.1 |
#endif |
947 |
|
|
} |
948 |
|
|
|
949 |
|
|
#ifdef XTERM_COLOR_CHANGE |
950 |
|
|
void |
951 |
pcg |
1.22 |
rxvt_term::set_window_color (int idx, const char *color) |
952 |
pcg |
1.1 |
{ |
953 |
pcg |
1.46 |
rxvt_color xcol; |
954 |
|
|
int i; |
955 |
pcg |
1.1 |
|
956 |
pcg |
1.26 |
if (color == NULL || *color == '\0') |
957 |
|
|
return; |
958 |
pcg |
1.1 |
|
959 |
pcg |
1.26 |
/* handle color aliases */ |
960 |
pcg |
1.32 |
if (isdigit (*color)) |
961 |
pcg |
1.26 |
{ |
962 |
pcg |
1.32 |
i = atoi (color); |
963 |
pcg |
1.26 |
if (i >= 8 && i <= 15) |
964 |
|
|
{ /* bright colors */ |
965 |
|
|
i -= 8; |
966 |
pcg |
1.1 |
# ifndef NO_BRIGHTCOLOR |
967 |
root |
1.73 |
PixColorsFocused[idx] = PixColorsFocused[minBrightCOLOR + i]; |
968 |
pcg |
1.32 |
SET_PIXCOLOR (idx); |
969 |
pcg |
1.26 |
goto Done; |
970 |
pcg |
1.1 |
# endif |
971 |
pcg |
1.26 |
|
972 |
pcg |
1.3 |
} |
973 |
pcg |
1.26 |
if (i >= 0 && i <= 7) |
974 |
|
|
{ /* normal colors */ |
975 |
root |
1.73 |
PixColorsFocused[idx] = PixColorsFocused[minCOLOR + i]; |
976 |
pcg |
1.32 |
SET_PIXCOLOR (idx); |
977 |
pcg |
1.26 |
goto Done; |
978 |
pcg |
1.3 |
} |
979 |
pcg |
1.1 |
} |
980 |
pcg |
1.65 |
|
981 |
pcg |
1.26 |
if (!rXParseAllocColor (& xcol, color)) |
982 |
|
|
return; |
983 |
pcg |
1.65 |
|
984 |
root |
1.76 |
/* XStoreColor (display->display, display->cmap, XColor*); */ |
985 |
pcg |
1.1 |
|
986 |
pcg |
1.26 |
/* |
987 |
|
|
* FIXME: should free colors here, but no idea how to do it so instead, |
988 |
|
|
* so just keep gobbling up the colormap |
989 |
|
|
*/ |
990 |
pcg |
1.1 |
# if 0 |
991 |
pcg |
1.26 |
for (i = Color_Black; i <= Color_White; i++) |
992 |
|
|
if (PixColors[idx] == PixColors[i]) |
993 |
|
|
break; |
994 |
|
|
if (i > Color_White) |
995 |
|
|
{ |
996 |
|
|
/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
997 |
root |
1.76 |
XFreeColors (display->display, display->cmap, (PixColors + idx), 1, |
998 |
pcg |
1.32 |
DisplayPlanes (display->display, display->screen)); |
999 |
pcg |
1.1 |
} |
1000 |
|
|
# endif |
1001 |
|
|
|
1002 |
root |
1.73 |
PixColorsFocused[idx] = xcol; |
1003 |
pcg |
1.32 |
SET_PIXCOLOR (idx); |
1004 |
pcg |
1.1 |
|
1005 |
pcg |
1.26 |
/* XSetWindowAttributes attr; */ |
1006 |
|
|
/* Cursor cursor; */ |
1007 |
|
|
Done: |
1008 |
root |
1.73 |
#ifdef OFF_FOCUS_FADING |
1009 |
|
|
PixColorsUnFocused[idx] = PixColorsFocused[idx].fade (display, atoi (rs[Rs_fade])); |
1010 |
|
|
#endif |
1011 |
pcg |
1.32 |
if (idx == Color_bg && ! (Options & Opt_transparent)) |
1012 |
root |
1.73 |
XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]); |
1013 |
pcg |
1.26 |
|
1014 |
|
|
/* handle Color_BD, scrollbar background, etc. */ |
1015 |
|
|
|
1016 |
|
|
set_colorfgbg (); |
1017 |
|
|
recolour_cursor (); |
1018 |
pcg |
1.65 |
scr_touch (true); |
1019 |
pcg |
1.1 |
} |
1020 |
|
|
|
1021 |
|
|
#else |
1022 |
pcg |
1.22 |
# define set_window_color (idx,color) ((void)0) |
1023 |
pcg |
1.3 |
#endif /* XTERM_COLOR_CHANGE */ |
1024 |
pcg |
1.1 |
|
1025 |
|
|
void |
1026 |
pcg |
1.15 |
rxvt_term::recolour_cursor () |
1027 |
pcg |
1.1 |
{ |
1028 |
pcg |
1.65 |
XColor xcol[2]; |
1029 |
pcg |
1.1 |
|
1030 |
root |
1.73 |
xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColorsFocused[Color_pointer_fg] : PixColorsFocused[Color_fg]; |
1031 |
|
|
xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColorsFocused[Color_pointer_bg] : PixColorsFocused[Color_bg]; |
1032 |
root |
1.76 |
XQueryColors (display->display, display->cmap, xcol, 2); |
1033 |
pcg |
1.65 |
XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
1034 |
pcg |
1.1 |
} |
1035 |
|
|
|
1036 |
|
|
/*----------------------------------------------------------------------*/ |
1037 |
|
|
/* |
1038 |
|
|
* find if fg/bg matches any of the normal (low-intensity) colors |
1039 |
|
|
*/ |
1040 |
|
|
void |
1041 |
pcg |
1.22 |
rxvt_term::set_colorfgbg () |
1042 |
pcg |
1.1 |
{ |
1043 |
pcg |
1.26 |
unsigned int i; |
1044 |
|
|
const char *xpmb = "\0"; |
1045 |
pcg |
1.32 |
char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1046 |
pcg |
1.26 |
|
1047 |
|
|
env_colorfgbg = |
1048 |
pcg |
1.32 |
(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
1049 |
|
|
STRCPY (fstr, "default"); |
1050 |
|
|
STRCPY (bstr, "default"); |
1051 |
pcg |
1.26 |
for (i = Color_Black; i <= Color_White; i++) |
1052 |
|
|
if (PixColors[Color_fg] == PixColors[i]) |
1053 |
|
|
{ |
1054 |
pcg |
1.32 |
sprintf (fstr, "%d", (i - Color_Black)); |
1055 |
pcg |
1.26 |
break; |
1056 |
|
|
} |
1057 |
|
|
for (i = Color_Black; i <= Color_White; i++) |
1058 |
|
|
if (PixColors[Color_bg] == PixColors[i]) |
1059 |
|
|
{ |
1060 |
pcg |
1.32 |
sprintf (bstr, "%d", (i - Color_Black)); |
1061 |
pcg |
1.1 |
#ifdef XPM_BACKGROUND |
1062 |
pcg |
1.26 |
xpmb = "default;"; |
1063 |
pcg |
1.1 |
#endif |
1064 |
pcg |
1.26 |
break; |
1065 |
|
|
} |
1066 |
pcg |
1.33 |
|
1067 |
pcg |
1.32 |
sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1068 |
pcg |
1.1 |
|
1069 |
|
|
#ifndef NO_BRIGHTCOLOR |
1070 |
pcg |
1.26 |
colorfgbg = DEFAULT_RSTYLE; |
1071 |
|
|
for (i = minCOLOR; i <= maxCOLOR; i++) |
1072 |
|
|
{ |
1073 |
|
|
if (PixColors[Color_fg] == PixColors[i]) |
1074 |
pcg |
1.32 |
colorfgbg = SET_FGCOLOR (colorfgbg, i); |
1075 |
pcg |
1.26 |
if (PixColors[Color_bg] == PixColors[i]) |
1076 |
pcg |
1.32 |
colorfgbg = SET_BGCOLOR (colorfgbg, i); |
1077 |
pcg |
1.1 |
} |
1078 |
|
|
#endif |
1079 |
|
|
} |
1080 |
|
|
|
1081 |
|
|
/*----------------------------------------------------------------------*/ |
1082 |
|
|
/* |
1083 |
|
|
* Colour determination for low colour displays, routine from |
1084 |
|
|
* Hans de Goede <hans@highrise.nl> |
1085 |
|
|
*/ |
1086 |
|
|
|
1087 |
|
|
int |
1088 |
pcg |
1.22 |
rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1089 |
pcg |
1.1 |
{ |
1090 |
pcg |
1.27 |
if (!screen_in_out->set (display, colour)) |
1091 |
pcg |
1.26 |
{ |
1092 |
pcg |
1.60 |
rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
1093 |
pcg |
1.26 |
return false; |
1094 |
pcg |
1.3 |
} |
1095 |
pcg |
1.1 |
|
1096 |
pcg |
1.26 |
return true; |
1097 |
pcg |
1.1 |
} |
1098 |
|
|
|
1099 |
|
|
/* -------------------------------------------------------------------- * |
1100 |
|
|
* - WINDOW RESIZING - * |
1101 |
|
|
* -------------------------------------------------------------------- */ |
1102 |
|
|
void |
1103 |
pcg |
1.17 |
rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1104 |
pcg |
1.1 |
{ |
1105 |
pcg |
1.17 |
int fix_screen; |
1106 |
pcg |
1.3 |
|
1107 |
|
|
#ifdef SMART_RESIZE |
1108 |
pcg |
1.17 |
int old_width = szHint.width, old_height = szHint.height; |
1109 |
pcg |
1.1 |
#endif |
1110 |
|
|
|
1111 |
pcg |
1.17 |
window_calc (width, height); |
1112 |
pcg |
1.27 |
XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1113 |
pcg |
1.67 |
|
1114 |
pcg |
1.17 |
if (!ignoreparent) |
1115 |
|
|
{ |
1116 |
pcg |
1.3 |
#ifdef SMART_RESIZE |
1117 |
pcg |
1.17 |
/* |
1118 |
|
|
* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1119 |
|
|
* reposition window on resize depending on placement on screen |
1120 |
|
|
*/ |
1121 |
|
|
int x, y, x1, y1; |
1122 |
|
|
int dx, dy; |
1123 |
|
|
unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1124 |
|
|
Window unused_cr; |
1125 |
|
|
|
1126 |
pcg |
1.27 |
XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1127 |
pcg |
1.17 |
0, 0, &x, &y, &unused_cr); |
1128 |
pcg |
1.27 |
XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1129 |
pcg |
1.17 |
&unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1130 |
|
|
/* |
1131 |
pcg |
1.27 |
* if display->root isn't the parent window, a WM will probably have offset |
1132 |
pcg |
1.17 |
* our position for handles and decorations. Counter it |
1133 |
|
|
*/ |
1134 |
pcg |
1.26 |
if (x1 != x || y1 != y) |
1135 |
|
|
{ |
1136 |
pcg |
1.17 |
x -= x1; |
1137 |
|
|
y -= y1; |
1138 |
pcg |
1.26 |
} |
1139 |
pcg |
1.17 |
|
1140 |
pcg |
1.27 |
x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1141 |
|
|
y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1142 |
pcg |
1.17 |
dx = old_width - szHint.width; |
1143 |
|
|
dy = old_height - szHint.height; |
1144 |
|
|
|
1145 |
pcg |
1.26 |
/* Check position of the center of the window */ |
1146 |
pcg |
1.17 |
if (x < x1) /* left half */ |
1147 |
pcg |
1.26 |
dx = 0; |
1148 |
pcg |
1.17 |
else if (x == x1) /* exact center */ |
1149 |
pcg |
1.26 |
dx /= 2; |
1150 |
pcg |
1.17 |
if (y < y1) /* top half */ |
1151 |
pcg |
1.26 |
dy = 0; |
1152 |
pcg |
1.17 |
else if (y == y1) /* exact center */ |
1153 |
pcg |
1.26 |
dy /= 2; |
1154 |
pcg |
1.3 |
|
1155 |
pcg |
1.27 |
XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1156 |
pcg |
1.17 |
szHint.width, szHint.height); |
1157 |
pcg |
1.1 |
#else |
1158 |
pcg |
1.67 |
XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
1159 |
pcg |
1.1 |
#endif |
1160 |
|
|
} |
1161 |
|
|
|
1162 |
pcg |
1.67 |
fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1163 |
pcg |
1.17 |
|
1164 |
|
|
if (fix_screen || width != old_width || height != old_height) |
1165 |
|
|
{ |
1166 |
pcg |
1.22 |
if (scrollbar_visible ()) |
1167 |
pcg |
1.17 |
{ |
1168 |
pcg |
1.67 |
XMoveResizeWindow (display->display, scrollBar.win, |
1169 |
|
|
window_sb_x, 0, |
1170 |
|
|
scrollbar_TotalWidth (), szHint.height); |
1171 |
pcg |
1.17 |
resize_scrollbar (); |
1172 |
pcg |
1.3 |
} |
1173 |
pcg |
1.17 |
|
1174 |
pcg |
1.22 |
if (menubar_visible ()) |
1175 |
pcg |
1.67 |
XMoveResizeWindow (display->display, menuBar.win, |
1176 |
|
|
window_vt_x, 0, |
1177 |
|
|
TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1178 |
|
|
|
1179 |
|
|
XMoveResizeWindow (display->display, TermWin.vt, |
1180 |
|
|
window_vt_x, window_vt_y, |
1181 |
|
|
TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1182 |
|
|
scr_clear (); |
1183 |
pcg |
1.1 |
#ifdef XPM_BACKGROUND |
1184 |
pcg |
1.22 |
resize_pixmap (); |
1185 |
pcg |
1.1 |
#endif |
1186 |
|
|
} |
1187 |
|
|
|
1188 |
pcg |
1.17 |
if (fix_screen || old_height == 0) |
1189 |
|
|
{ |
1190 |
|
|
int curr_screen = -1; |
1191 |
pcg |
1.19 |
int old_ncol = prev_ncol; |
1192 |
pcg |
1.1 |
|
1193 |
pcg |
1.17 |
/* scr_reset only works on the primary screen */ |
1194 |
|
|
if (old_height) /* this is not the first time through */ |
1195 |
pcg |
1.19 |
{ |
1196 |
|
|
unsigned int ncol = TermWin.ncol; |
1197 |
|
|
TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1198 |
pcg |
1.22 |
curr_screen = scr_change_screen (PRIMARY); |
1199 |
pcg |
1.19 |
TermWin.ncol = ncol; |
1200 |
|
|
} |
1201 |
pcg |
1.13 |
|
1202 |
pcg |
1.32 |
scr_reset (); |
1203 |
pcg |
1.13 |
|
1204 |
pcg |
1.17 |
if (curr_screen >= 0) /* this is not the first time through */ |
1205 |
|
|
{ |
1206 |
pcg |
1.22 |
scr_change_screen (curr_screen); |
1207 |
|
|
selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1208 |
pcg |
1.3 |
} |
1209 |
pcg |
1.1 |
} |
1210 |
|
|
|
1211 |
pcg |
1.17 |
old_width = szHint.width; |
1212 |
|
|
old_height = szHint.height; |
1213 |
pcg |
1.1 |
|
1214 |
|
|
#ifdef USE_XIM |
1215 |
pcg |
1.22 |
IMSetStatusPosition (); |
1216 |
pcg |
1.1 |
#endif |
1217 |
|
|
} |
1218 |
|
|
|
1219 |
|
|
/* |
1220 |
|
|
* Set the width/height of the vt window in characters. Units are pixels. |
1221 |
|
|
* good for toggling 80/132 columns |
1222 |
|
|
*/ |
1223 |
|
|
void |
1224 |
pcg |
1.22 |
rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1225 |
pcg |
1.1 |
{ |
1226 |
pcg |
1.26 |
XWindowAttributes wattr; |
1227 |
pcg |
1.1 |
|
1228 |
pcg |
1.26 |
if (width == 0 || height == 0) |
1229 |
|
|
{ |
1230 |
pcg |
1.32 |
XGetWindowAttributes (display->display, display->root, &wattr); |
1231 |
pcg |
1.26 |
if (width == 0) |
1232 |
|
|
width = wattr.width - szHint.base_width; |
1233 |
|
|
if (height == 0) |
1234 |
|
|
height = wattr.height - szHint.base_height; |
1235 |
|
|
} |
1236 |
|
|
if (width != TermWin.width || height != TermWin.height) |
1237 |
|
|
{ |
1238 |
|
|
width += szHint.base_width; |
1239 |
|
|
height += szHint.base_height; |
1240 |
|
|
resize_all_windows (width, height, 0); |
1241 |
pcg |
1.1 |
} |
1242 |
|
|
} |
1243 |
|
|
|
1244 |
|
|
/* -------------------------------------------------------------------- * |
1245 |
|
|
* - X INPUT METHOD ROUTINES - * |
1246 |
|
|
* -------------------------------------------------------------------- */ |
1247 |
|
|
#ifdef USE_XIM |
1248 |
pcg |
1.29 |
|
1249 |
pcg |
1.1 |
void |
1250 |
pcg |
1.29 |
rxvt_term::im_set_size (XRectangle *size) |
1251 |
pcg |
1.1 |
{ |
1252 |
pcg |
1.17 |
size->x = TermWin.int_bwidth; |
1253 |
|
|
size->y = TermWin.int_bwidth; |
1254 |
pcg |
1.32 |
size->width = Width2Pixel (TermWin.ncol); |
1255 |
|
|
size->height = Height2Pixel (TermWin.nrow); |
1256 |
pcg |
1.1 |
} |
1257 |
|
|
|
1258 |
|
|
void |
1259 |
pcg |
1.29 |
rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1260 |
pcg |
1.1 |
{ |
1261 |
pcg |
1.17 |
*fg = PixColors[Color_fg]; |
1262 |
|
|
*bg = PixColors[Color_bg]; |
1263 |
pcg |
1.1 |
} |
1264 |
|
|
|
1265 |
|
|
/* Checking whether input method is running. */ |
1266 |
pcg |
1.22 |
bool |
1267 |
|
|
rxvt_term::IMisRunning () |
1268 |
pcg |
1.1 |
{ |
1269 |
pcg |
1.26 |
char *p; |
1270 |
|
|
Atom atom; |
1271 |
|
|
Window win; |
1272 |
|
|
char server[IMBUFSIZ]; |
1273 |
|
|
|
1274 |
|
|
/* get current locale modifier */ |
1275 |
pcg |
1.32 |
if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1276 |
pcg |
1.26 |
{ |
1277 |
pcg |
1.32 |
STRCPY (server, "@server="); |
1278 |
|
|
STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1279 |
|
|
if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1280 |
pcg |
1.26 |
*p = '\0'; |
1281 |
|
|
|
1282 |
pcg |
1.32 |
atom = XInternAtom (display->display, server, False); |
1283 |
|
|
win = XGetSelectionOwner (display->display, atom); |
1284 |
pcg |
1.26 |
if (win != None) |
1285 |
|
|
return True; |
1286 |
pcg |
1.1 |
} |
1287 |
pcg |
1.26 |
return False; |
1288 |
pcg |
1.1 |
} |
1289 |
|
|
|
1290 |
|
|
void |
1291 |
pcg |
1.22 |
rxvt_term::IMSendSpot () |
1292 |
pcg |
1.1 |
{ |
1293 |
pcg |
1.26 |
XPoint spot; |
1294 |
|
|
XVaNestedList preedit_attr; |
1295 |
pcg |
1.1 |
|
1296 |
pcg |
1.26 |
if (Input_Context == NULL |
1297 |
pcg |
1.32 |
|| !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1298 |
|
|
|| ! (event_type == KeyPress |
1299 |
pcg |
1.26 |
|| event_type == Expose |
1300 |
|
|
|| event_type == NoExpose |
1301 |
|
|
|| event_type == SelectionNotify |
1302 |
|
|
|| event_type == ButtonRelease || event_type == FocusIn) |
1303 |
|
|
|| !IMisRunning ()) |
1304 |
|
|
return; |
1305 |
pcg |
1.1 |
|
1306 |
pcg |
1.29 |
im_set_position (&spot); |
1307 |
pcg |
1.1 |
|
1308 |
pcg |
1.32 |
preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1309 |
|
|
XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1310 |
|
|
XFree (preedit_attr); |
1311 |
pcg |
1.1 |
} |
1312 |
|
|
|
1313 |
|
|
void |
1314 |
pcg |
1.29 |
rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1315 |
|
|
XRectangle * needed_rect) |
1316 |
pcg |
1.1 |
{ |
1317 |
pcg |
1.17 |
int mbh, vtx = 0; |
1318 |
|
|
|
1319 |
pcg |
1.32 |
if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
1320 |
|
|
vtx = scrollbar_TotalWidth (); |
1321 |
pcg |
1.1 |
|
1322 |
pcg |
1.32 |
mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
1323 |
pcg |
1.17 |
mbh -= TermWin.lineSpace; |
1324 |
pcg |
1.1 |
|
1325 |
pcg |
1.17 |
preedit_rect->x = needed_rect->width + vtx; |
1326 |
pcg |
1.32 |
preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1327 |
pcg |
1.1 |
|
1328 |
pcg |
1.32 |
preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
1329 |
|
|
preedit_rect->height = Height2Pixel (1); |
1330 |
pcg |
1.1 |
|
1331 |
pcg |
1.17 |
status_rect->x = vtx; |
1332 |
pcg |
1.32 |
status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1333 |
pcg |
1.1 |
|
1334 |
pcg |
1.32 |
status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
1335 |
|
|
status_rect->height = Height2Pixel (1); |
1336 |
pcg |
1.1 |
} |
1337 |
|
|
|
1338 |
|
|
void |
1339 |
pcg |
1.29 |
rxvt_term::im_destroy () |
1340 |
|
|
{ |
1341 |
|
|
if (Input_Context) |
1342 |
|
|
{ |
1343 |
|
|
XDestroyIC (Input_Context); |
1344 |
|
|
Input_Context = NULL; |
1345 |
|
|
} |
1346 |
|
|
|
1347 |
|
|
if (input_method) |
1348 |
|
|
{ |
1349 |
|
|
display->put_xim (input_method); |
1350 |
|
|
input_method = 0; |
1351 |
|
|
} |
1352 |
pcg |
1.1 |
} |
1353 |
|
|
|
1354 |
|
|
/* |
1355 |
|
|
* Try to open a XIM with the current modifiers, then see if we can |
1356 |
|
|
* open a suitable preedit type |
1357 |
|
|
*/ |
1358 |
pcg |
1.22 |
bool |
1359 |
pcg |
1.29 |
rxvt_term::IM_get_IC (const char *modifiers) |
1360 |
pcg |
1.1 |
{ |
1361 |
pcg |
1.26 |
int i, j, found; |
1362 |
|
|
XIM xim; |
1363 |
|
|
XPoint spot; |
1364 |
|
|
XRectangle rect, status_rect, needed_rect; |
1365 |
|
|
unsigned long fg, bg; |
1366 |
|
|
const char *p; |
1367 |
|
|
char **s; |
1368 |
|
|
XIMStyles *xim_styles; |
1369 |
|
|
XVaNestedList preedit_attr, status_attr; |
1370 |
pcg |
1.29 |
|
1371 |
pcg |
1.32 |
if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1372 |
pcg |
1.29 |
return false; |
1373 |
pcg |
1.26 |
|
1374 |
pcg |
1.32 |
D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1375 |
pcg |
1.29 |
input_method = display->get_xim (locale, modifiers); |
1376 |
|
|
if (input_method == NULL) |
1377 |
|
|
return false; |
1378 |
|
|
|
1379 |
|
|
xim = input_method->xim; |
1380 |
pcg |
1.26 |
|
1381 |
|
|
xim_styles = NULL; |
1382 |
|
|
if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1383 |
|
|
|| !xim_styles || !xim_styles->count_styles) |
1384 |
|
|
{ |
1385 |
pcg |
1.29 |
display->put_xim (input_method); |
1386 |
|
|
return false; |
1387 |
pcg |
1.26 |
} |
1388 |
|
|
|
1389 |
pcg |
1.29 |
p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1390 |
pcg |
1.32 |
s = rxvt_splitcommastring (p); |
1391 |
pcg |
1.26 |
for (i = found = 0; !found && s[i]; i++) |
1392 |
|
|
{ |
1393 |
pcg |
1.32 |
if (!STRCMP (s[i], "OverTheSpot")) |
1394 |
pcg |
1.26 |
input_style = (XIMPreeditPosition | XIMStatusNothing); |
1395 |
pcg |
1.32 |
else if (!STRCMP (s[i], "OffTheSpot")) |
1396 |
pcg |
1.26 |
input_style = (XIMPreeditArea | XIMStatusArea); |
1397 |
pcg |
1.32 |
else if (!STRCMP (s[i], "Root")) |
1398 |
pcg |
1.26 |
input_style = (XIMPreeditNothing | XIMStatusNothing); |
1399 |
|
|
|
1400 |
|
|
for (j = 0; j < xim_styles->count_styles; j++) |
1401 |
|
|
if (input_style == xim_styles->supported_styles[j]) |
1402 |
|
|
{ |
1403 |
|
|
found = 1; |
1404 |
|
|
break; |
1405 |
|
|
} |
1406 |
|
|
} |
1407 |
pcg |
1.29 |
|
1408 |
pcg |
1.26 |
for (i = 0; s[i]; i++) |
1409 |
pcg |
1.29 |
free (s[i]); |
1410 |
|
|
|
1411 |
|
|
free (s); |
1412 |
|
|
XFree (xim_styles); |
1413 |
pcg |
1.26 |
|
1414 |
|
|
if (!found) |
1415 |
|
|
{ |
1416 |
pcg |
1.29 |
display->put_xim (input_method); |
1417 |
|
|
return false; |
1418 |
pcg |
1.26 |
} |
1419 |
|
|
|
1420 |
|
|
preedit_attr = status_attr = NULL; |
1421 |
|
|
|
1422 |
|
|
if (input_style & XIMPreeditPosition) |
1423 |
|
|
{ |
1424 |
pcg |
1.29 |
im_set_size (&rect); |
1425 |
|
|
im_set_position (&spot); |
1426 |
|
|
im_set_color (&fg, &bg); |
1427 |
pcg |
1.26 |
|
1428 |
pcg |
1.32 |
preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1429 |
pcg |
1.26 |
XNSpotLocation, &spot, |
1430 |
|
|
XNForeground, fg, XNBackground, bg, |
1431 |
|
|
//XNFontSet, TermWin.fontset, |
1432 |
|
|
NULL); |
1433 |
pcg |
1.1 |
} |
1434 |
pcg |
1.26 |
else if (input_style & XIMPreeditArea) |
1435 |
|
|
{ |
1436 |
pcg |
1.29 |
im_set_color (&fg, &bg); |
1437 |
pcg |
1.26 |
|
1438 |
|
|
/* |
1439 |
|
|
* The necessary width of preedit area is unknown |
1440 |
|
|
* until create input context. |
1441 |
|
|
*/ |
1442 |
|
|
needed_rect.width = 0; |
1443 |
|
|
|
1444 |
pcg |
1.29 |
im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1445 |
pcg |
1.1 |
|
1446 |
pcg |
1.32 |
preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1447 |
pcg |
1.26 |
XNForeground, fg, XNBackground, bg, |
1448 |
|
|
//XNFontSet, TermWin.fontset, |
1449 |
|
|
NULL); |
1450 |
pcg |
1.32 |
status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
1451 |
pcg |
1.26 |
XNForeground, fg, XNBackground, bg, |
1452 |
|
|
//XNFontSet, TermWin.fontset, |
1453 |
|
|
NULL); |
1454 |
|
|
} |
1455 |
pcg |
1.29 |
|
1456 |
pcg |
1.32 |
Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1457 |
pcg |
1.26 |
XNClientWindow, TermWin.parent[0], |
1458 |
|
|
XNFocusWindow, TermWin.parent[0], |
1459 |
|
|
preedit_attr ? XNPreeditAttributes : NULL, |
1460 |
|
|
preedit_attr, |
1461 |
|
|
status_attr ? XNStatusAttributes : NULL, |
1462 |
|
|
status_attr, NULL); |
1463 |
pcg |
1.32 |
if (preedit_attr) XFree (preedit_attr); |
1464 |
|
|
if (status_attr) XFree (status_attr); |
1465 |
pcg |
1.29 |
|
1466 |
pcg |
1.26 |
if (Input_Context == NULL) |
1467 |
|
|
{ |
1468 |
pcg |
1.60 |
rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1469 |
pcg |
1.29 |
display->put_xim (input_method); |
1470 |
|
|
return false; |
1471 |
pcg |
1.26 |
} |
1472 |
pcg |
1.29 |
|
1473 |
pcg |
1.26 |
if (input_style & XIMPreeditArea) |
1474 |
|
|
IMSetStatusPosition (); |
1475 |
pcg |
1.29 |
|
1476 |
pcg |
1.32 |
D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
1477 |
pcg |
1.29 |
return true; |
1478 |
pcg |
1.16 |
} |
1479 |
|
|
|
1480 |
|
|
void |
1481 |
pcg |
1.29 |
rxvt_term::im_cb () |
1482 |
pcg |
1.16 |
{ |
1483 |
|
|
int i, found, had_im; |
1484 |
|
|
const char *p; |
1485 |
|
|
char **s; |
1486 |
|
|
char buf[IMBUFSIZ]; |
1487 |
|
|
|
1488 |
pcg |
1.29 |
im_destroy (); |
1489 |
|
|
|
1490 |
pcg |
1.32 |
D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1491 |
pcg |
1.29 |
if (Input_Context) |
1492 |
pcg |
1.16 |
return; |
1493 |
|
|
|
1494 |
|
|
#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1495 |
pcg |
1.29 |
if (rs[Rs_imLocale]) |
1496 |
pcg |
1.38 |
SET_LOCALE (rs[Rs_imLocale]); |
1497 |
pcg |
1.16 |
#endif |
1498 |
|
|
|
1499 |
pcg |
1.29 |
p = rs[Rs_inputMethod]; |
1500 |
pcg |
1.16 |
if (p && *p) |
1501 |
|
|
{ |
1502 |
|
|
bool found = false; |
1503 |
|
|
|
1504 |
|
|
s = rxvt_splitcommastring (p); |
1505 |
|
|
for (i = 0; s[i]; i++) |
1506 |
|
|
{ |
1507 |
|
|
if (*s[i]) |
1508 |
|
|
{ |
1509 |
|
|
STRCPY (buf, "@im="); |
1510 |
|
|
STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1511 |
pcg |
1.29 |
if (IM_get_IC (buf)) |
1512 |
pcg |
1.16 |
{ |
1513 |
|
|
found = true; |
1514 |
|
|
break; |
1515 |
|
|
} |
1516 |
|
|
} |
1517 |
|
|
} |
1518 |
|
|
for (i = 0; s[i]; i++) |
1519 |
pcg |
1.32 |
free (s[i]); |
1520 |
|
|
free (s); |
1521 |
pcg |
1.16 |
|
1522 |
|
|
if (found) |
1523 |
|
|
goto done; |
1524 |
|
|
} |
1525 |
|
|
|
1526 |
pcg |
1.26 |
/* try with XMODIFIERS env. var. */ |
1527 |
pcg |
1.29 |
if (IM_get_IC ("")) |
1528 |
pcg |
1.16 |
goto done; |
1529 |
|
|
|
1530 |
pcg |
1.26 |
/* try with no modifiers base IF the user didn't specify an IM */ |
1531 |
pcg |
1.29 |
if (IM_get_IC ("@im=none")) |
1532 |
pcg |
1.16 |
goto done; |
1533 |
|
|
|
1534 |
|
|
done: |
1535 |
|
|
#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1536 |
pcg |
1.29 |
if (rs[Rs_imLocale]) |
1537 |
pcg |
1.38 |
SET_LOCALE (locale); |
1538 |
pcg |
1.16 |
#endif |
1539 |
pcg |
1.1 |
} |
1540 |
|
|
|
1541 |
|
|
void |
1542 |
pcg |
1.22 |
rxvt_term::IMSetStatusPosition () |
1543 |
pcg |
1.1 |
{ |
1544 |
pcg |
1.26 |
XRectangle preedit_rect, status_rect, *needed_rect; |
1545 |
|
|
XVaNestedList preedit_attr, status_attr; |
1546 |
pcg |
1.1 |
|
1547 |
pcg |
1.26 |
if (Input_Context == NULL |
1548 |
pcg |
1.32 |
|| !TermWin.focus || ! (input_style & XIMPreeditArea) |
1549 |
pcg |
1.26 |
|| !IMisRunning ()) |
1550 |
|
|
return; |
1551 |
pcg |
1.1 |
|
1552 |
pcg |
1.26 |
/* Getting the necessary width of preedit area */ |
1553 |
pcg |
1.32 |
status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1554 |
|
|
XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1555 |
|
|
XFree (status_attr); |
1556 |
pcg |
1.26 |
|
1557 |
pcg |
1.29 |
im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1558 |
pcg |
1.26 |
|
1559 |
pcg |
1.32 |
preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1560 |
|
|
status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1561 |
pcg |
1.26 |
|
1562 |
pcg |
1.32 |
XSetICValues (Input_Context, |
1563 |
pcg |
1.26 |
XNPreeditAttributes, preedit_attr, |
1564 |
|
|
XNStatusAttributes, status_attr, NULL); |
1565 |
pcg |
1.1 |
|
1566 |
pcg |
1.32 |
XFree (preedit_attr); |
1567 |
|
|
XFree (status_attr); |
1568 |
pcg |
1.1 |
} |
1569 |
pcg |
1.3 |
#endif /* USE_XIM */ |
1570 |
pcg |
1.1 |
|
1571 |
|
|
/*----------------------------------------------------------------------*/ |
1572 |
pcg |
1.3 |
rxvt_t rxvt_current_term; |
1573 |
pcg |
1.1 |
|
1574 |
|
|
/*----------------------- end-of-file (C source) -----------------------*/ |