1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.21 2004/01/29 23:26:01 pcg Exp $ |
|
|
5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
12 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
13 | * - extensive modifications |
12 | * - extensive modifications |
14 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
15 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
16 | * - extensive modifications |
15 | * - extensive modifications |
|
|
16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
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 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
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 "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
|
|
36 | #include "rxvtperl.h" |
36 | |
37 | |
|
|
38 | #include <limits> |
|
|
39 | |
37 | #include <signal.h> |
40 | #include <csignal> |
|
|
41 | #include <cstring> |
38 | |
42 | |
39 | #ifdef TTY_GID_SUPPORT |
43 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
44 | # include <grp.h> |
41 | #endif |
45 | #endif |
42 | |
46 | |
43 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
48 | # include <termios.h> |
45 | #endif |
49 | #endif |
46 | |
50 | |
47 | #include <cstring> |
51 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
52 | static uid_t saved_euid; |
|
|
53 | static gid_t saved_egid; |
|
|
54 | #endif |
48 | |
55 | |
|
|
56 | 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 | |
49 | static char curlocale[128]; |
68 | static char curlocale[128], savelocale[128]; |
50 | |
69 | |
51 | void |
70 | bool |
52 | rxvt_set_locale (const char *locale) |
71 | rxvt_set_locale (const char *locale) |
53 | { |
72 | { |
54 | if (locale && STRNCMP (locale, curlocale, 128)) |
73 | if (!locale || !strncmp (locale, curlocale, 128)) |
55 | { |
74 | return false; |
|
|
75 | |
56 | STRNCPY (curlocale, locale, 128); |
76 | strncpy (curlocale, locale, 128); |
57 | setlocale (LC_CTYPE, curlocale); |
77 | setlocale (LC_CTYPE, curlocale); |
58 | } |
78 | return true; |
59 | } |
79 | } |
60 | |
80 | |
61 | void * |
81 | void |
62 | rxvt_term::operator new (size_t s) |
82 | rxvt_push_locale (const char *locale) |
63 | { |
83 | { |
64 | void *p = malloc (s); |
84 | strcpy (savelocale, curlocale); |
|
|
85 | rxvt_set_locale (locale); |
|
|
86 | } |
65 | |
87 | |
66 | MEMSET (p, 0, s); |
88 | void |
|
|
89 | rxvt_pop_locale () |
|
|
90 | { |
|
|
91 | rxvt_set_locale (savelocale); |
|
|
92 | } |
|
|
93 | |
|
|
94 | #if ENABLE_COMBINING |
|
|
95 | class rxvt_composite_vec rxvt_composite; |
|
|
96 | |
|
|
97 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
|
|
98 | { |
|
|
99 | compose_char *cc; |
|
|
100 | |
|
|
101 | // break compose chains, as stupid readline really likes to duplicate |
|
|
102 | // composing characters for some reason near the end of a line. |
|
|
103 | cc = (*this)[c1]; |
|
|
104 | while (cc) |
|
|
105 | { |
|
|
106 | if (cc->c2 == c2) return c1; |
|
|
107 | cc = (*this)[cc->c1]; |
|
|
108 | } |
|
|
109 | |
|
|
110 | // check to see wether this combination already exists otherwise |
|
|
111 | for (cc = v.end (); cc-- > v.begin (); ) |
|
|
112 | { |
|
|
113 | if (cc->c1 == c1 && cc->c2 == c2) |
|
|
114 | return COMPOSE_LO + (cc - v.begin ()); |
|
|
115 | } |
|
|
116 | |
|
|
117 | // allocate a new combination |
|
|
118 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
|
|
119 | { |
|
|
120 | static int seen; |
|
|
121 | |
|
|
122 | if (!seen++) |
|
|
123 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
|
|
124 | |
|
|
125 | return REPLACEMENT_CHAR; |
|
|
126 | } |
|
|
127 | |
|
|
128 | v.push_back (compose_char (c1, c2)); |
|
|
129 | |
|
|
130 | return v.size () - 1 + COMPOSE_LO; |
|
|
131 | } |
|
|
132 | |
|
|
133 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
|
|
134 | { |
|
|
135 | compose_char *cc = (*this)[c]; |
|
|
136 | |
|
|
137 | if (!cc) |
|
|
138 | { |
|
|
139 | if (r) *r = c; |
|
|
140 | return 1; |
|
|
141 | } |
|
|
142 | |
|
|
143 | int len = expand (cc->c1, r); |
|
|
144 | |
|
|
145 | if (r) r += len; |
|
|
146 | |
|
|
147 | if (cc->c2 != NOCHAR) |
|
|
148 | { |
|
|
149 | len++; |
|
|
150 | if (r) *r++ = cc->c2; |
|
|
151 | } |
|
|
152 | |
67 | return p; |
153 | return len; |
68 | } |
|
|
69 | |
154 | |
70 | void |
|
|
71 | rxvt_term::operator delete (void *p, size_t s) |
|
|
72 | { |
|
|
73 | free (p); |
|
|
74 | } |
155 | } |
|
|
156 | #endif |
75 | |
157 | |
76 | rxvt_term::rxvt_term () |
158 | rxvt_term::rxvt_term () |
77 | : destroy_ev (this, &rxvt_term::destroy_cb), |
159 | : |
|
|
160 | #if TRANSPARENT |
|
|
161 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
|
|
162 | #endif |
|
|
163 | #ifdef HAVE_SCROLLBARS |
|
|
164 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
|
165 | #endif |
78 | #ifdef CURSOR_BLINK |
166 | #ifdef CURSOR_BLINK |
79 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
167 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
80 | #endif |
168 | #endif |
81 | #ifdef TEXT_BLINK |
169 | #ifdef TEXT_BLINK |
82 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
170 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
|
|
171 | #endif |
|
|
172 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
173 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
|
|
174 | #endif |
|
|
175 | #ifdef SELECTION_SCROLLING |
|
|
176 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
|
|
177 | #endif |
|
|
178 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
|
|
179 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
83 | #endif |
180 | #endif |
84 | #ifdef POINTER_BLANK |
181 | #ifdef POINTER_BLANK |
85 | pointer_ev (this, &rxvt_term::pointer_cb), |
182 | pointer_ev (this, &rxvt_term::pointer_cb), |
86 | #endif |
183 | #endif |
|
|
184 | #ifdef USE_XIM |
|
|
185 | im_ev (this, &rxvt_term::im_cb), |
|
|
186 | #endif |
|
|
187 | termwin_ev (this, &rxvt_term::x_cb), |
87 | x_ev (this, &rxvt_term::x_cb), |
188 | vt_ev (this, &rxvt_term::x_cb), |
88 | check_ev (this, &rxvt_term::check_cb), |
189 | check_ev (this, &rxvt_term::check_cb), |
|
|
190 | flush_ev (this, &rxvt_term::flush_cb), |
|
|
191 | destroy_ev (this, &rxvt_term::destroy_cb), |
|
|
192 | pty_ev (this, &rxvt_term::pty_cb), |
89 | incr_ev (this, &rxvt_term::incr_cb), |
193 | incr_ev (this, &rxvt_term::incr_cb) |
90 | pty_ev (this, &rxvt_term::pty_cb) |
|
|
91 | { |
194 | { |
92 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
|
|
196 | |
|
|
197 | termlist.push_back (this); |
|
|
198 | |
|
|
199 | #ifdef KEYSYM_RESOURCE |
|
|
200 | keyboard = new keyboard_manager; |
|
|
201 | |
|
|
202 | if (!keyboard) |
|
|
203 | rxvt_fatal ("out of memory, aborting.\n"); |
|
|
204 | #endif |
|
|
205 | } |
|
|
206 | |
|
|
207 | // clean up the most important stuff, do *not* call x or free mem etc. |
|
|
208 | // for use before an emergency exit |
|
|
209 | void rxvt_term::emergency_cleanup () |
|
|
210 | { |
|
|
211 | if (cmd_pid) |
|
|
212 | kill (-cmd_pid, SIGHUP); |
|
|
213 | |
|
|
214 | #ifdef UTMP_SUPPORT |
|
|
215 | privileged_utmp (RESTORE); |
|
|
216 | #endif |
|
|
217 | |
|
|
218 | delete pty; pty = 0; |
93 | } |
219 | } |
94 | |
220 | |
95 | rxvt_term::~rxvt_term () |
221 | rxvt_term::~rxvt_term () |
96 | { |
222 | { |
|
|
223 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
|
224 | |
|
|
225 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
|
|
226 | |
|
|
227 | emergency_cleanup (); |
|
|
228 | |
|
|
229 | #if ENABLE_STYLES |
|
|
230 | for (int i = RS_styleCount; --i; ) |
|
|
231 | if (fontset[i] != fontset[0]) |
|
|
232 | delete fontset[i]; |
|
|
233 | #endif |
|
|
234 | delete fontset[0]; |
|
|
235 | |
|
|
236 | if (display) |
|
|
237 | { |
|
|
238 | dDisp; |
|
|
239 | |
|
|
240 | selection_clear (); |
|
|
241 | |
|
|
242 | #ifdef USE_XIM |
|
|
243 | im_destroy (); |
|
|
244 | #endif |
|
|
245 | #ifdef XTERM_SCROLLBAR |
|
|
246 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
|
|
247 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
|
|
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); |
|
|
270 | |
|
|
271 | delete drawable; |
|
|
272 | // destroy all windows |
|
|
273 | if (parent[0]) |
|
|
274 | XDestroyWindow (disp, parent[0]); |
|
|
275 | } |
|
|
276 | |
|
|
277 | // TODO: free pixcolours, colours should become part of rxvt_display |
|
|
278 | delete pix_colors_focused; |
|
|
279 | #if OFF_FOCUS_FADING |
|
|
280 | delete pix_colors_unfocused; |
|
|
281 | #endif |
|
|
282 | |
|
|
283 | displays.put (display); |
|
|
284 | |
97 | scr_release (); |
285 | scr_release (); |
98 | |
286 | |
|
|
287 | /* clear all resources */ |
|
|
288 | for (int i = 0; i < allocated.size (); i++) |
|
|
289 | free (allocated [i]); |
|
|
290 | |
|
|
291 | free (selection.text); |
|
|
292 | // TODO: manage env vars in child only(!) |
|
|
293 | free (env_windowid); |
|
|
294 | free (env_display); |
|
|
295 | free (env_term); |
|
|
296 | free (env_colorfgbg); |
99 | free (locale); |
297 | free (locale); |
100 | free (codeset); |
298 | free (v_buffer); |
|
|
299 | free (incr_buf); |
101 | |
300 | |
102 | #ifndef NO_SETOWNER_TTYDEV |
301 | delete envv; |
103 | rxvt_privileged_ttydev (this, RESTORE); |
302 | delete argv; |
104 | #endif |
|
|
105 | #ifdef UTMP_SUPPORT |
|
|
106 | rxvt_privileged_utmp (this, RESTORE); |
|
|
107 | #endif |
|
|
108 | #ifdef USE_XIM |
|
|
109 | if (Input_Context != NULL) |
|
|
110 | { |
|
|
111 | XDestroyIC (Input_Context); |
|
|
112 | Input_Context = NULL; |
|
|
113 | } |
|
|
114 | #endif |
|
|
115 | |
303 | |
116 | if (cmd_fd >= 0) |
304 | #ifdef KEYSYM_RESOURCE |
117 | close (cmd_fd); |
305 | delete keyboard; |
|
|
306 | #endif |
|
|
307 | } |
118 | |
308 | |
119 | if (Xfd >= 0) |
309 | void |
120 | XCloseDisplay (Xdisplay); |
310 | rxvt_term::child_exit () |
|
|
311 | { |
|
|
312 | cmd_pid = 0; |
121 | |
313 | |
122 | delete PixColors; |
314 | if (!OPTION (Opt_hold)) |
|
|
315 | destroy (); |
123 | } |
316 | } |
124 | |
317 | |
125 | void |
318 | void |
126 | rxvt_term::destroy () |
319 | rxvt_term::destroy () |
127 | { |
320 | { |
|
|
321 | if (destroy_ev.active) |
|
|
322 | return; |
|
|
323 | |
|
|
324 | #if ENABLE_OVERLAY |
|
|
325 | scr_overlay_off (); |
|
|
326 | #endif |
|
|
327 | |
|
|
328 | if (display) |
|
|
329 | { |
|
|
330 | #if USE_XIM |
|
|
331 | im_ev.stop (display); |
|
|
332 | #endif |
|
|
333 | #if HAVE_SCROLLBARS |
|
|
334 | scrollbar_ev.stop (display); |
|
|
335 | #endif |
|
|
336 | #if TRANSPARENT |
|
|
337 | rootwin_ev.stop (display); |
|
|
338 | #endif |
|
|
339 | incr_ev.stop (); |
|
|
340 | termwin_ev.stop (display); |
|
|
341 | vt_ev.stop (display); |
|
|
342 | } |
|
|
343 | |
128 | check_ev.stop (); |
344 | check_ev.stop (); |
129 | pty_ev.stop (); |
345 | pty_ev.stop (); |
130 | x_ev.stop (); |
|
|
131 | #ifdef CURSOR_BLINK |
346 | #ifdef CURSOR_BLINK |
132 | cursor_blink_ev.stop (); |
347 | cursor_blink_ev.stop (); |
133 | #endif |
348 | #endif |
134 | #ifdef TEXT_BLINK |
349 | #ifdef TEXT_BLINK |
135 | text_blink_ev.stop (); |
350 | text_blink_ev.stop (); |
136 | #endif |
351 | #endif |
|
|
352 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
353 | cont_scroll_ev.stop (); |
|
|
354 | #endif |
|
|
355 | #ifdef SELECTION_SCROLLING |
|
|
356 | sel_scroll_ev.stop (); |
|
|
357 | #endif |
137 | #ifdef POINTER_BLANK |
358 | #ifdef POINTER_BLANK |
138 | pointer_ev.stop (); |
359 | pointer_ev.stop (); |
139 | #endif |
360 | #endif |
140 | |
361 | |
141 | destroy_ev.start (0); |
362 | destroy_ev.start (0); |
142 | } |
363 | } |
143 | |
364 | |
144 | void |
365 | void |
145 | rxvt_term::destroy_cb (time_watcher &w) |
366 | rxvt_term::destroy_cb (time_watcher &w) |
146 | { |
367 | { |
147 | SET_R (this); |
368 | make_current (); |
148 | |
369 | |
149 | delete this; |
370 | delete this; |
150 | } |
371 | } |
151 | |
372 | |
152 | /*----------------------------------------------------------------------*/ |
373 | /*----------------------------------------------------------------------*/ |
153 | /* rxvt_init() */ |
374 | /* |
154 | /* LIBPROTO */ |
375 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
155 | rxvt_t |
376 | * TODO: if debugging, this should free up any known resources if we can |
156 | rxvt_init (int argc, const char *const *argv) |
377 | */ |
157 | { |
378 | static XErrorHandler old_xerror_handler; |
158 | SET_R (new rxvt_term); |
|
|
159 | dR; |
|
|
160 | |
379 | |
161 | if (!R->init_vars () || !R->init (argc, argv)) |
380 | static void |
|
|
381 | rxvt_emergency_cleanup () |
|
|
382 | { |
|
|
383 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
384 | (*t)->emergency_cleanup (); |
|
|
385 | } |
|
|
386 | |
|
|
387 | #if ENABLE_FRILLS |
|
|
388 | static void |
|
|
389 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
390 | { |
|
|
391 | char buffer[BUFSIZ]; |
|
|
392 | char mesg[BUFSIZ]; |
|
|
393 | char number[32]; |
|
|
394 | char *mtype = "XlibMessage"; |
|
|
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"); |
|
|
398 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
399 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
400 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
401 | sprintf(number, "%d", event->request_code); |
|
|
402 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
403 | 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); |
162 | { |
408 | } |
163 | delete R; |
409 | if ((event->error_code == BadWindow) || |
164 | return NULL; |
410 | (event->error_code == BadPixmap) || |
|
|
411 | (event->error_code == BadCursor) || |
|
|
412 | (event->error_code == BadFont) || |
|
|
413 | (event->error_code == BadDrawable) || |
|
|
414 | (event->error_code == BadColor) || |
|
|
415 | (event->error_code == BadGC) || |
|
|
416 | (event->error_code == BadIDChoice) || |
|
|
417 | (event->error_code == BadValue) || |
|
|
418 | (event->error_code == BadAtom)) { |
|
|
419 | if (event->error_code == BadValue) |
|
|
420 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
421 | mesg, BUFSIZ); |
|
|
422 | else if (event->error_code == BadAtom) |
|
|
423 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
424 | mesg, BUFSIZ); |
|
|
425 | else |
|
|
426 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
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 | |
|
|
436 | int |
|
|
437 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
438 | { |
|
|
439 | if (GET_R->allowedxerror == -1) |
|
|
440 | GET_R->allowedxerror = event->error_code; |
|
|
441 | else |
165 | } |
442 | { |
166 | |
443 | // GET_R is most likely not the terminal which caused the error, |
167 | return R; |
444 | // so just output the error and continue |
168 | } |
445 | #if ENABLE_FRILLS |
169 | |
446 | print_x_error (display, event); |
170 | /* EXTPROTO */ |
|
|
171 | void |
|
|
172 | rxvt_init_signals () |
|
|
173 | { |
|
|
174 | /* install exit handler for cleanup */ |
|
|
175 | #if 0 |
|
|
176 | #ifdef HAVE_ATEXIT |
|
|
177 | atexit(rxvt_clean_exit); |
|
|
178 | #else |
447 | #else |
|
|
448 | old_xerror_handler (display, event); |
179 | #endif |
449 | #endif |
180 | #endif |
450 | } |
181 | |
451 | |
182 | struct sigaction sa; |
452 | return 0; |
183 | |
|
|
184 | sigfillset (&sa.sa_mask); |
|
|
185 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
186 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
187 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
188 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
189 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
190 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
191 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
192 | |
|
|
193 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
194 | /* signal (SIGURG, SIG_DFL); */ |
|
|
195 | |
|
|
196 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
197 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
198 | } |
453 | } |
199 | |
454 | |
|
|
455 | int |
|
|
456 | rxvt_xioerror_handler (Display *display) |
|
|
457 | { |
|
|
458 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
459 | DisplayString (display)); |
|
|
460 | rxvt_emergency_cleanup (); |
|
|
461 | _exit (EXIT_FAILURE); |
|
|
462 | } |
|
|
463 | |
|
|
464 | /*----------------------------------------------------------------------*/ |
200 | bool |
465 | bool |
201 | rxvt_term::init (int argc, const char *const *argv) |
466 | rxvt_term::init (int argc, const char *const *argv) |
202 | { |
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 |
|
|
561 | { |
|
|
562 | sig_watcher sw_chld, 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 | |
|
|
578 | /* |
|
|
579 | * Catch a fatal signal and tidy up before quitting |
|
|
580 | */ |
|
|
581 | void |
|
|
582 | sig_term (sig_watcher &w) |
|
|
583 | { |
|
|
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), |
|
|
595 | sw_int (this, &sig_handlers::sig_term) |
|
|
596 | { |
|
|
597 | } |
|
|
598 | } sig_handlers; |
|
|
599 | |
|
|
600 | char **rxvt_environ; // startup environment |
|
|
601 | |
|
|
602 | void |
|
|
603 | rxvt_init () |
|
|
604 | { |
|
|
605 | rxvt_environ = environ; |
|
|
606 | |
203 | /* |
607 | /* |
204 | * Save and then give up any super-user privileges |
608 | * Save and then give up any super-user privileges |
205 | * If we need privileges in any area then we must specifically request it. |
609 | * If we need privileges in any area then we must specifically request it. |
206 | * We should only need to be root in these cases: |
610 | * We should only need to be root in these cases: |
207 | * 1. write utmp entries on some systems |
611 | * 1. write utmp entries on some systems |
208 | * 2. chown tty on some systems |
612 | * 2. chown tty on some systems |
209 | */ |
613 | */ |
210 | rxvt_privileges (this, SAVE); |
614 | rxvt_privileges (SAVE); |
211 | rxvt_privileges (this, IGNORE); |
615 | rxvt_privileges (IGNORE); |
212 | |
616 | |
213 | init_secondary (); |
617 | signal (SIGHUP, SIG_IGN); |
|
|
618 | signal (SIGPIPE, SIG_IGN); |
214 | |
619 | |
215 | const char **cmd_argv = init_resources (argc, argv); |
620 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
621 | sig_handlers.sw_term.start (SIGTERM); |
|
|
622 | sig_handlers.sw_int.start (SIGINT); |
216 | |
623 | |
217 | set_locale (""); |
624 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
625 | /* signal (SIGURG, SIG_DFL); */ |
218 | |
626 | |
219 | #if (MENUBAR_MAX) |
627 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
220 | rxvt_menubar_read (this, rs[Rs_menu]); |
628 | // TODO: handle this with exceptions and tolerate the memory loss |
221 | #endif |
629 | XSetIOErrorHandler (rxvt_xioerror_handler); |
222 | #ifdef HAVE_SCROLLBARS |
|
|
223 | if (Options & Opt_scrollBar) |
|
|
224 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
225 | #endif |
|
|
226 | |
630 | |
227 | create_windows (argc, argv); |
631 | XrmInitialize (); |
228 | |
|
|
229 | init_xlocale (); |
|
|
230 | |
|
|
231 | scr_reset (); /* initialize screen */ |
|
|
232 | #ifdef RXVT_GRAPHICS |
|
|
233 | rxvt_Gr_reset (this); /* reset graphics */ |
|
|
234 | #endif |
|
|
235 | |
|
|
236 | #if 0 |
|
|
237 | #ifdef DEBUG_X |
|
|
238 | XSynchronize(Xdisplay, True); |
|
|
239 | #endif |
|
|
240 | #endif |
|
|
241 | |
|
|
242 | #ifdef HAVE_SCROLLBARS |
|
|
243 | if (Options & Opt_scrollBar) |
|
|
244 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
245 | #endif |
|
|
246 | #if (MENUBAR_MAX) |
|
|
247 | if (menubar_visible(r)) |
|
|
248 | XMapWindow (Xdisplay, menuBar.win); |
|
|
249 | #endif |
|
|
250 | #ifdef TRANSPARENT |
|
|
251 | if (Options & Opt_transparent) |
|
|
252 | { |
|
|
253 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
|
|
254 | rxvt_check_our_parents (this); |
|
|
255 | } |
|
|
256 | #endif |
|
|
257 | XMapWindow (Xdisplay, TermWin.vt); |
|
|
258 | XMapWindow (Xdisplay, TermWin.parent[0]); |
|
|
259 | |
|
|
260 | init_env (); |
|
|
261 | init_command (cmd_argv); |
|
|
262 | |
|
|
263 | x_ev.start (Xfd, EVENT_READ); |
|
|
264 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
265 | |
|
|
266 | check_ev.start (); |
|
|
267 | |
|
|
268 | process_x_events (); |
|
|
269 | |
|
|
270 | return true; |
|
|
271 | } |
|
|
272 | |
|
|
273 | /* ------------------------------------------------------------------------- * |
|
|
274 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
275 | * ------------------------------------------------------------------------- */ |
|
|
276 | /* |
|
|
277 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
278 | */ |
|
|
279 | /* ARGSUSED */ |
|
|
280 | /* EXTPROTO */ |
|
|
281 | RETSIGTYPE |
|
|
282 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
|
|
283 | { |
|
|
284 | int pid, save_errno = errno; |
|
|
285 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
286 | ; |
|
|
287 | errno = save_errno; |
|
|
288 | |
|
|
289 | #if 0 |
|
|
290 | if (pid == R->cmd_pid) |
|
|
291 | exit (EXIT_SUCCESS); |
|
|
292 | #endif |
|
|
293 | } |
|
|
294 | |
|
|
295 | /* |
|
|
296 | * Catch a fatal signal and tidy up before quitting |
|
|
297 | */ |
|
|
298 | /* EXTPROTO */ |
|
|
299 | RETSIGTYPE |
|
|
300 | rxvt_Exit_signal(int sig) |
|
|
301 | { |
|
|
302 | signal(sig, SIG_DFL); |
|
|
303 | #ifdef DEBUG_CMD |
|
|
304 | rxvt_print_error("signal %d", sig); |
|
|
305 | #endif |
|
|
306 | rxvt_clean_exit(); |
|
|
307 | kill(getpid(), sig); |
|
|
308 | } |
|
|
309 | |
|
|
310 | /* ARGSUSED */ |
|
|
311 | /* INTPROTO */ |
|
|
312 | int |
|
|
313 | rxvt_xerror_handler(const Display * display |
|
|
314 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
315 | { |
|
|
316 | dR; |
|
|
317 | |
|
|
318 | if (R->allowedxerror == -1) |
|
|
319 | R->allowedxerror = event->error_code; |
|
|
320 | else |
|
|
321 | { |
|
|
322 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
|
|
323 | event->request_code, event->minor_code, |
|
|
324 | event->error_code); |
|
|
325 | |
|
|
326 | R->destroy (); |
|
|
327 | } |
|
|
328 | |
|
|
329 | return 0; |
|
|
330 | } |
|
|
331 | |
|
|
332 | /*----------------------------------------------------------------------*/ |
|
|
333 | /* |
|
|
334 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
335 | * TODO: if debugging, this should free up any known resources if we can |
|
|
336 | */ |
|
|
337 | /* EXTPROTO */ |
|
|
338 | void |
|
|
339 | rxvt_clean_exit () |
|
|
340 | { |
|
|
341 | dR; |
|
|
342 | |
|
|
343 | R->destroy (); |
|
|
344 | } |
632 | } |
345 | |
633 | |
346 | /* ------------------------------------------------------------------------- * |
634 | /* ------------------------------------------------------------------------- * |
347 | * MEMORY ALLOCATION WRAPPERS * |
635 | * MEMORY ALLOCATION WRAPPERS * |
348 | * ------------------------------------------------------------------------- */ |
636 | * ------------------------------------------------------------------------- */ |
349 | /* EXTPROTO */ |
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 | |
350 | void * |
659 | void * |
351 | rxvt_malloc(size_t size) |
|
|
352 | { |
|
|
353 | void *p; |
|
|
354 | |
|
|
355 | p = malloc(size); |
|
|
356 | if (p) |
|
|
357 | return p; |
|
|
358 | |
|
|
359 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
360 | rxvt_clean_exit(); |
|
|
361 | exit(EXIT_FAILURE); |
|
|
362 | /* NOTREACHED */ |
|
|
363 | } |
|
|
364 | |
|
|
365 | /* EXTPROTO */ |
|
|
366 | void * |
|
|
367 | rxvt_calloc(size_t number, size_t size) |
|
|
368 | { |
|
|
369 | void *p; |
|
|
370 | |
|
|
371 | p = calloc(number, size); |
|
|
372 | if (p) |
|
|
373 | return p; |
|
|
374 | |
|
|
375 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
376 | rxvt_clean_exit(); |
|
|
377 | exit(EXIT_FAILURE); |
|
|
378 | /* NOTREACHED */ |
|
|
379 | } |
|
|
380 | |
|
|
381 | /* EXTPROTO */ |
|
|
382 | void * |
|
|
383 | rxvt_realloc(void *ptr, size_t size) |
660 | rxvt_realloc (void *ptr, size_t size) |
384 | { |
661 | { |
385 | void *p; |
|
|
386 | |
|
|
387 | if (ptr) |
|
|
388 | p = realloc(ptr, size); |
662 | void *p = realloc (ptr, size); |
389 | else |
663 | |
390 | p = malloc(size); |
|
|
391 | if (p) |
664 | if (!p) |
|
|
665 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
666 | |
392 | return p; |
667 | return p; |
393 | |
|
|
394 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
395 | rxvt_clean_exit(); |
|
|
396 | exit(EXIT_FAILURE); |
|
|
397 | /* NOTREACHED */ |
|
|
398 | } |
668 | } |
399 | |
669 | |
400 | /* ------------------------------------------------------------------------- * |
670 | /* ------------------------------------------------------------------------- * |
401 | * PRIVILEGED OPERATIONS * |
671 | * PRIVILEGED OPERATIONS * |
402 | * ------------------------------------------------------------------------- */ |
672 | * ------------------------------------------------------------------------- */ |
403 | /* take care of suid/sgid super-user (root) privileges */ |
673 | /* take care of suid/sgid super-user (root) privileges */ |
404 | /* INTPROTO */ |
|
|
405 | void |
674 | void |
406 | rxvt_privileges(pR_ int mode) |
675 | rxvt_privileges (rxvt_privaction action) |
407 | { |
676 | { |
408 | #if ! defined(__CYGWIN32__) |
677 | #if ! defined(__CYGWIN32__) |
409 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
678 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
410 | /* setreuid() is the poor man's setuid(), seteuid() */ |
679 | /* setreuid () is the poor man's setuid (), seteuid () */ |
411 | # define seteuid(a) setreuid(-1, (a)) |
680 | # define seteuid(a) setreuid(-1, (a)) |
412 | # define setegid(a) setregid(-1, (a)) |
681 | # define setegid(a) setregid(-1, (a)) |
413 | # define HAVE_SETEUID |
682 | # define HAVE_SETEUID |
414 | # endif |
683 | # endif |
415 | # ifdef HAVE_SETEUID |
684 | # ifdef HAVE_SETEUID |
416 | switch (mode) { |
685 | switch (action) |
|
|
686 | { |
417 | case IGNORE: |
687 | case IGNORE: |
418 | /* |
688 | /* |
419 | * change effective uid/gid - not real uid/gid - so we can switch |
689 | * change effective uid/gid - not real uid/gid - so we can switch |
420 | * back to root later, as required |
690 | * back to root later, as required |
421 | */ |
691 | */ |
422 | seteuid(getuid()); |
|
|
423 | setegid(getgid()); |
692 | setegid (getgid ()); |
|
|
693 | seteuid (getuid ()); |
424 | break; |
694 | break; |
425 | case SAVE: |
695 | case SAVE: |
426 | R->euid = geteuid(); |
|
|
427 | R->egid = getegid(); |
696 | saved_egid = getegid (); |
|
|
697 | saved_euid = geteuid (); |
428 | break; |
698 | break; |
429 | case RESTORE: |
699 | case RESTORE: |
430 | seteuid(R->euid); |
|
|
431 | setegid(R->egid); |
700 | setegid (saved_egid); |
|
|
701 | seteuid (saved_euid); |
432 | break; |
702 | break; |
433 | } |
703 | } |
434 | # else |
704 | # else |
435 | switch (mode) { |
705 | switch (action) |
|
|
706 | { |
436 | case IGNORE: |
707 | case IGNORE: |
437 | setuid(getuid()); |
|
|
438 | setgid(getgid()); |
708 | setgid (getgid ()); |
|
|
709 | setuid (getuid ()); |
439 | /* FALLTHROUGH */ |
710 | /* FALLTHROUGH */ |
440 | case SAVE: |
711 | case SAVE: |
441 | /* FALLTHROUGH */ |
712 | /* FALLTHROUGH */ |
442 | case RESTORE: |
713 | case RESTORE: |
443 | break; |
714 | break; |
444 | } |
715 | } |
445 | # endif |
716 | # endif |
446 | #endif |
717 | #endif |
447 | } |
718 | } |
448 | |
|
|
449 | #ifdef UTMP_SUPPORT |
|
|
450 | /* EXTPROTO */ |
|
|
451 | void |
|
|
452 | rxvt_privileged_utmp(pR_ char action) |
|
|
453 | { |
|
|
454 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
|
|
455 | action, R->next_utmp_action, getpid())); |
|
|
456 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
457 | || (R->Options & Opt_utmpInhibit) |
|
|
458 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
459 | return; |
|
|
460 | |
|
|
461 | rxvt_privileges(aR_ RESTORE); |
|
|
462 | if (action == SAVE) { |
|
|
463 | R->next_utmp_action = RESTORE; |
|
|
464 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
|
|
465 | } else { /* action == RESTORE */ |
|
|
466 | R->next_utmp_action = IGNORE; |
|
|
467 | rxvt_cleanutent(aR); |
|
|
468 | } |
|
|
469 | rxvt_privileges(aR_ IGNORE); |
|
|
470 | } |
|
|
471 | #endif |
|
|
472 | |
|
|
473 | #ifndef NO_SETOWNER_TTYDEV |
|
|
474 | /* EXTPROTO */ |
|
|
475 | void |
|
|
476 | rxvt_privileged_ttydev(pR_ char action) |
|
|
477 | { |
|
|
478 | D_MAIN((stderr, |
|
|
479 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
|
|
480 | action, R->next_tty_action, getpid())); |
|
|
481 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
482 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
483 | return; |
|
|
484 | |
|
|
485 | rxvt_privileges(aR_ RESTORE); |
|
|
486 | |
|
|
487 | if (action == SAVE) { |
|
|
488 | R->next_tty_action = RESTORE; |
|
|
489 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
490 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
|
|
491 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
|
|
492 | R->next_tty_action = IGNORE; |
|
|
493 | else |
|
|
494 | # endif |
|
|
495 | { |
|
|
496 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
|
|
497 | chmod(R->ttydev, R->ttymode); |
|
|
498 | # ifdef HAVE_REVOKE |
|
|
499 | revoke(R->ttydev); |
|
|
500 | # endif |
|
|
501 | } |
|
|
502 | } else { /* action == RESTORE */ |
|
|
503 | R->next_tty_action = IGNORE; |
|
|
504 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
505 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
|
|
506 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
|
|
507 | # else |
|
|
508 | chmod(R->ttydev, |
|
|
509 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
510 | chown(R->ttydev, 0, 0); |
|
|
511 | # endif |
|
|
512 | } |
|
|
513 | |
|
|
514 | rxvt_privileges(aR_ IGNORE); |
|
|
515 | |
|
|
516 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
517 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
518 | action == RESTORE ? "Restoring" : (action == |
|
|
519 | SAVE ? "Saving" : |
|
|
520 | "UNKNOWN ERROR for"), R->ttydev, |
|
|
521 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
|
|
522 | R->ttyfd_stat.st_gid)); |
|
|
523 | # endif |
|
|
524 | } |
|
|
525 | #endif |
|
|
526 | |
719 | |
527 | /*----------------------------------------------------------------------*/ |
720 | /*----------------------------------------------------------------------*/ |
528 | /* |
721 | /* |
529 | * window size/position calculcations for XSizeHint and other storage. |
722 | * window size/position calculcations for XSizeHint and other storage. |
530 | * if width/height are non-zero then override calculated width/height |
723 | * if width/height are non-zero then override calculated width/height |
531 | */ |
724 | */ |
532 | void |
725 | void |
533 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
726 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
534 | { |
727 | { |
535 | short recalc_x, recalc_y; |
728 | short recalc_x, recalc_y; |
536 | int x, y, sb_w, mb_h, flags; |
729 | int x, y, sb_w, flags; |
537 | unsigned int w, h; |
730 | unsigned int w, h; |
538 | unsigned int max_width, max_height; |
731 | unsigned int max_width, max_height; |
|
|
732 | dDisp; |
539 | |
733 | |
540 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
734 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
541 | TermWin.ncol, TermWin.nrow, szHint.width, |
735 | ncol, nrow, szHint.width, szHint.height)); |
542 | szHint.height)); |
736 | |
543 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
737 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
544 | szHint.win_gravity = NorthWestGravity; |
738 | szHint.win_gravity = NorthWestGravity; |
545 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
739 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
546 | |
740 | |
547 | recalc_x = recalc_y = 0; |
741 | recalc_x = recalc_y = 0; |
548 | flags = 0; |
742 | flags = 0; |
|
|
743 | |
549 | if (!parsed_geometry) { |
744 | if (!parsed_geometry) |
|
|
745 | { |
550 | parsed_geometry = 1; |
746 | parsed_geometry = 1; |
|
|
747 | |
551 | if (rs[Rs_geometry]) |
748 | if (rs[Rs_geometry]) |
552 | flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h); |
749 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
750 | |
553 | if (flags & WidthValue) { |
751 | if (flags & WidthValue) |
554 | TermWin.ncol = BOUND_POSITIVE_INT16(w); |
752 | { |
|
|
753 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
555 | szHint.flags |= USSize; |
754 | szHint.flags |= USSize; |
556 | } |
755 | } |
|
|
756 | |
557 | if (flags & HeightValue) { |
757 | if (flags & HeightValue) |
558 | TermWin.nrow = BOUND_POSITIVE_INT16(h); |
758 | { |
|
|
759 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
559 | szHint.flags |= USSize; |
760 | szHint.flags |= USSize; |
560 | } |
761 | } |
|
|
762 | |
561 | if (flags & XValue) { |
763 | if (flags & XValue) |
|
|
764 | { |
562 | szHint.x = x; |
765 | szHint.x = x; |
563 | szHint.flags |= USPosition; |
766 | szHint.flags |= USPosition; |
|
|
767 | |
564 | if (flags & XNegative) { |
768 | if (flags & XNegative) |
|
|
769 | { |
565 | recalc_x = 1; |
770 | recalc_x = 1; |
566 | szHint.win_gravity = NorthEastGravity; |
771 | szHint.win_gravity = NorthEastGravity; |
567 | } |
772 | } |
568 | } |
773 | } |
|
|
774 | |
569 | if (flags & YValue) { |
775 | if (flags & YValue) |
|
|
776 | { |
570 | szHint.y = y; |
777 | szHint.y = y; |
571 | szHint.flags |= USPosition; |
778 | szHint.flags |= USPosition; |
|
|
779 | |
572 | if (flags & YNegative) { |
780 | if (flags & YNegative) |
|
|
781 | { |
573 | recalc_y = 1; |
782 | recalc_y = 1; |
|
|
783 | |
574 | if (szHint.win_gravity == NorthEastGravity) |
784 | if (szHint.win_gravity == NorthEastGravity) |
575 | szHint.win_gravity = SouthEastGravity; |
785 | szHint.win_gravity = SouthEastGravity; |
576 | else |
786 | else |
577 | szHint.win_gravity = SouthWestGravity; |
787 | szHint.win_gravity = SouthWestGravity; |
578 | } |
788 | } |
579 | } |
789 | } |
580 | } |
790 | } |
|
|
791 | |
581 | /* TODO: BOUNDS */ |
792 | /* TODO: BOUNDS */ |
582 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
793 | width = ncol * fwidth; |
583 | TermWin.height = TermWin.nrow * TermWin.fheight; |
794 | height = nrow * fheight; |
584 | max_width = MAX_COLS * TermWin.fwidth; |
795 | max_width = MAX_COLS * fwidth; |
585 | max_height = MAX_ROWS * TermWin.fheight; |
796 | max_height = MAX_ROWS * fheight; |
586 | |
797 | |
587 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
798 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
588 | |
799 | |
589 | sb_w = mb_h = 0; |
800 | sb_w = 0; |
590 | window_vt_x = window_vt_y = 0; |
801 | window_vt_x = window_vt_y = int_bwidth; |
591 | if (scrollbar_visible (this)) { |
802 | |
|
|
803 | if (scrollBar.state) |
|
|
804 | { |
592 | sb_w = scrollbar_TotalWidth(); |
805 | sb_w = scrollbar_TotalWidth (); |
593 | szHint.base_width += sb_w; |
806 | szHint.base_width += sb_w; |
594 | if (!(Options & Opt_scrollBar_right)) |
807 | if (!OPTION (Opt_scrollBar_right)) |
595 | window_vt_x = sb_w; |
808 | window_vt_x += sb_w; |
596 | } |
809 | } |
597 | if (menubar_visible (this)) { |
810 | |
598 | mb_h = menuBar_TotalHeight(); |
|
|
599 | szHint.base_height += mb_h; |
|
|
600 | window_vt_y = mb_h; |
|
|
601 | } |
|
|
602 | szHint.width_inc = TermWin.fwidth; |
811 | szHint.width_inc = fwidth; |
603 | szHint.height_inc = TermWin.fheight; |
812 | szHint.height_inc = fheight; |
604 | szHint.min_width = szHint.base_width + szHint.width_inc; |
813 | szHint.min_width = szHint.base_width + szHint.width_inc; |
605 | szHint.min_height = szHint.base_height + szHint.height_inc; |
814 | szHint.min_height = szHint.base_height + szHint.height_inc; |
606 | |
815 | |
607 | if (width && width - szHint.base_width < max_width) { |
816 | if (newwidth && newwidth - szHint.base_width < max_width) |
|
|
817 | { |
608 | szHint.width = width; |
818 | szHint.width = newwidth; |
609 | TermWin.width = width - szHint.base_width; |
819 | width = newwidth - szHint.base_width; |
610 | } else { |
820 | } |
611 | MIN_IT(TermWin.width, max_width); |
821 | else |
|
|
822 | { |
|
|
823 | min_it (width, max_width); |
612 | szHint.width = szHint.base_width + TermWin.width; |
824 | szHint.width = szHint.base_width + width; |
613 | } |
825 | } |
|
|
826 | |
614 | if (height && height - szHint.base_height < max_height) { |
827 | if (newheight && newheight - szHint.base_height < max_height) |
|
|
828 | { |
615 | szHint.height = height; |
829 | szHint.height = newheight; |
616 | TermWin.height = height - szHint.base_height; |
830 | height = newheight - szHint.base_height; |
617 | } else { |
831 | } |
|
|
832 | else |
|
|
833 | { |
618 | MIN_IT(TermWin.height, max_height); |
834 | min_it (height, max_height); |
619 | szHint.height = szHint.base_height + TermWin.height; |
835 | szHint.height = szHint.base_height + height; |
620 | } |
836 | } |
621 | if (scrollbar_visible (this) && (Options & Opt_scrollBar_right)) |
837 | |
|
|
838 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
622 | window_sb_x = szHint.width - sb_w; |
839 | window_sb_x = szHint.width - sb_w; |
623 | |
840 | |
624 | if (recalc_x) |
841 | if (recalc_x) |
625 | szHint.x += (DisplayWidth (Xdisplay, DefaultScreen (Xdisplay)) |
842 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
626 | - szHint.width - 2 * TermWin.ext_bwidth); |
|
|
627 | if (recalc_y) |
843 | if (recalc_y) |
628 | szHint.y += (DisplayHeight (Xdisplay, DefaultScreen (Xdisplay)) |
844 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
629 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
630 | |
845 | |
631 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
846 | ncol = width / fwidth; |
632 | TermWin.nrow = TermWin.height / TermWin.fheight; |
847 | nrow = height / fheight; |
633 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
848 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
634 | TermWin.ncol, TermWin.nrow, szHint.width, |
849 | ncol, nrow, szHint.width, |
635 | szHint.height)); |
850 | szHint.height)); |
636 | return; |
851 | return; |
637 | } |
852 | } |
638 | |
853 | |
639 | /*----------------------------------------------------------------------*/ |
854 | /*----------------------------------------------------------------------*/ |
640 | /* |
855 | /* |
641 | * Tell the teletype handler what size the window is. |
856 | * Tell the teletype handler what size the window is. |
642 | * Called after a window size change. |
857 | * Called after a window size change. |
643 | */ |
858 | */ |
644 | void |
859 | void |
645 | rxvt_term::tt_winch () |
860 | rxvt_term::tt_winch () |
646 | { |
861 | { |
|
|
862 | if (pty->pty < 0) |
|
|
863 | return; |
|
|
864 | |
647 | struct winsize ws; |
865 | struct winsize ws; |
648 | |
866 | |
649 | if (cmd_fd < 0) |
|
|
650 | return; |
|
|
651 | |
|
|
652 | ws.ws_col = TermWin.ncol; |
867 | ws.ws_col = ncol; |
653 | ws.ws_row = TermWin.nrow; |
868 | ws.ws_row = nrow; |
654 | ws.ws_xpixel = ws.ws_ypixel = 0; |
869 | ws.ws_xpixel = width; |
655 | #ifndef DEBUG_SIZE |
870 | ws.ws_ypixel = height; |
656 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
871 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
657 | #else |
872 | |
658 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
873 | #if 0 |
659 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
874 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
660 | # ifdef SIGWINCH |
|
|
661 | else if (cmd_pid) /* force through to the command */ |
875 | if (cmd_pid) /* force through to the command */ |
662 | kill (cmd_pid, SIGWINCH); |
876 | kill (-cmd_pid, SIGWINCH); |
663 | # endif |
|
|
664 | #endif |
877 | #endif |
665 | } |
878 | } |
666 | |
879 | |
667 | /*----------------------------------------------------------------------*/ |
880 | /*----------------------------------------------------------------------*/ |
668 | /* rxvt_change_font() - Switch to a new font */ |
881 | /* set_fonts () - load and set the various fonts |
669 | /* |
882 | * |
670 | * init = 1 - initialize |
883 | * init = 1 - initialize |
671 | * |
884 | * |
672 | * fontname == FONT_UP - switch to bigger font |
885 | * fontname == FONT_UP - switch to bigger font |
673 | * fontname == FONT_DN - switch to smaller font |
886 | * fontname == FONT_DN - switch to smaller font |
674 | */ |
887 | */ |
675 | /* EXTPROTO */ |
888 | bool |
676 | void |
889 | rxvt_term::set_fonts () |
677 | rxvt_change_font(pR_ int init, const char *fontname) |
|
|
678 | { |
890 | { |
679 | } |
891 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
892 | rxvt_fontprop prop; |
680 | |
893 | |
681 | /* INTPROTO */ |
894 | if (!fs |
682 | void |
895 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
683 | rxvt_font_up_down(pR_ int n, int direction) |
896 | || !fs->realize_font (1)) |
|
|
897 | { |
|
|
898 | delete fs; |
|
|
899 | return false; |
|
|
900 | } |
|
|
901 | |
|
|
902 | #if ENABLE_STYLES |
|
|
903 | for (int i = RS_styleCount; --i; ) |
|
|
904 | if (fontset[i] != fontset[0]) |
|
|
905 | delete fontset[i]; |
|
|
906 | #endif |
|
|
907 | |
|
|
908 | delete fontset[0]; |
|
|
909 | fontset[0] = fs; |
|
|
910 | |
|
|
911 | prop = (*fs)[1]->properties (); |
|
|
912 | prop.height += lineSpace; |
|
|
913 | fs->set_prop (prop); |
|
|
914 | |
|
|
915 | fwidth = prop.width; |
|
|
916 | fheight = prop.height; |
|
|
917 | fbase = prop.ascent; |
|
|
918 | |
|
|
919 | for (int style = 1; style < 4; style++) |
|
|
920 | { |
|
|
921 | #if ENABLE_STYLES |
|
|
922 | const char *res = rs[Rs_font + style]; |
|
|
923 | |
|
|
924 | if (res && !*res) |
|
|
925 | fontset[style] = fontset[0]; |
|
|
926 | else |
|
|
927 | { |
|
|
928 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
929 | rxvt_fontprop prop2 = prop; |
|
|
930 | |
|
|
931 | if (res) |
|
|
932 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
933 | else |
|
|
934 | { |
|
|
935 | res = fontset[0]->fontdesc; |
|
|
936 | |
|
|
937 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
938 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
939 | } |
|
|
940 | |
|
|
941 | fs->populate (res); |
|
|
942 | fs->set_prop (prop2); |
|
|
943 | } |
|
|
944 | #else |
|
|
945 | fontset[style] = fontset[0]; |
|
|
946 | #endif |
|
|
947 | } |
|
|
948 | |
|
|
949 | if (parent[0]) |
|
|
950 | { |
|
|
951 | resize_all_windows (0, 0, 0); |
|
|
952 | scr_remap_chars (); |
|
|
953 | scr_touch (true); |
|
|
954 | } |
|
|
955 | |
|
|
956 | return true; |
|
|
957 | } |
|
|
958 | |
|
|
959 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
684 | { |
960 | { |
|
|
961 | XChangeProperty (display->display, parent[0], |
|
|
962 | prop, XA_STRING, 8, PropModeReplace, |
|
|
963 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
964 | } |
|
|
965 | |
|
|
966 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
967 | { |
|
|
968 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
969 | char *s = rxvt_wcstoutf8 (ws); |
|
|
970 | |
|
|
971 | XChangeProperty (display->display, parent[0], |
|
|
972 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
973 | (const unsigned char *)s, strlen (s)); |
|
|
974 | |
|
|
975 | free (s); |
|
|
976 | free (ws); |
685 | } |
977 | } |
686 | |
978 | |
687 | /*----------------------------------------------------------------------*/ |
979 | /*----------------------------------------------------------------------*/ |
688 | /*----------------------------------------------------------------------*/ |
980 | /*----------------------------------------------------------------------*/ |
689 | /* xterm sequences - title, iconName, color (exptl) */ |
981 | /* xterm sequences - title, iconName, color (exptl) */ |
690 | /* EXTPROTO */ |
|
|
691 | void |
982 | void |
692 | rxvt_set_title(pR_ const char *str) |
983 | rxvt_term::set_title (const char *str) |
693 | { |
984 | { |
694 | #ifndef SMART_WINDOW_TITLE |
985 | set_string_property (XA_WM_NAME, str); |
695 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
986 | #if ENABLE_EWMH |
|
|
987 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
|
|
988 | #endif |
|
|
989 | } |
|
|
990 | |
|
|
991 | void |
|
|
992 | rxvt_term::set_icon_name (const char *str) |
|
|
993 | { |
|
|
994 | set_string_property (XA_WM_ICON_NAME, str); |
|
|
995 | #if ENABLE_EWMH |
|
|
996 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
|
|
997 | #endif |
|
|
998 | } |
|
|
999 | |
|
|
1000 | #ifdef XTERM_COLOR_CHANGE |
|
|
1001 | void |
|
|
1002 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
1003 | { |
|
|
1004 | rxvt_color xcol; |
|
|
1005 | int i; |
|
|
1006 | |
|
|
1007 | if (color == NULL || *color == '\0') |
|
|
1008 | return; |
|
|
1009 | |
|
|
1010 | /* handle color aliases */ |
|
|
1011 | if (isdigit (*color)) |
|
|
1012 | { |
|
|
1013 | i = atoi (color); |
|
|
1014 | |
|
|
1015 | if (i >= 8 && i <= 15) |
|
|
1016 | { /* bright colors */ |
|
|
1017 | i -= 8; |
|
|
1018 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
|
|
1019 | SET_PIXCOLOR (idx); |
|
|
1020 | goto done; |
|
|
1021 | } |
|
|
1022 | |
|
|
1023 | if (i >= 0 && i <= 7) |
|
|
1024 | { /* normal colors */ |
|
|
1025 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
|
|
1026 | SET_PIXCOLOR (idx); |
|
|
1027 | goto done; |
|
|
1028 | } |
|
|
1029 | } |
|
|
1030 | |
|
|
1031 | if (!rXParseAllocColor (&xcol, color)) |
|
|
1032 | return; |
|
|
1033 | |
|
|
1034 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
1035 | |
|
|
1036 | /* |
|
|
1037 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
1038 | * so just keep gobbling up the colormap |
|
|
1039 | */ |
|
|
1040 | # if 0 |
|
|
1041 | for (i = Color_Black; i <= Color_White; i++) |
|
|
1042 | if (pix_colors[idx] == pix_colors[i]) |
|
|
1043 | break; |
|
|
1044 | if (i > Color_White) |
|
|
1045 | { |
|
|
1046 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
1047 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
1048 | DisplayPlanes (display->display, display->screen)); |
|
|
1049 | } |
|
|
1050 | # endif |
|
|
1051 | |
|
|
1052 | pix_colors_focused[idx] = xcol; |
|
|
1053 | SET_PIXCOLOR (idx); |
|
|
1054 | |
|
|
1055 | /* XSetWindowAttributes attr; */ |
|
|
1056 | /* Cursor cursor; */ |
|
|
1057 | done: |
|
|
1058 | |
|
|
1059 | #if OFF_FOCUS_FADING |
|
|
1060 | if (rs[Rs_fade]) |
|
|
1061 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1062 | #endif |
|
|
1063 | |
|
|
1064 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
|
|
1065 | |
|
|
1066 | recolour_cursor (); |
|
|
1067 | scr_recolour (); |
|
|
1068 | } |
|
|
1069 | |
696 | #else |
1070 | #else |
697 | char *name; |
|
|
698 | |
|
|
699 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
700 | name = NULL; |
|
|
701 | if (name == NULL || STRCMP(name, str)) |
|
|
702 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
703 | if (name) |
|
|
704 | XFree(name); |
|
|
705 | #endif |
|
|
706 | } |
|
|
707 | |
|
|
708 | /* EXTPROTO */ |
|
|
709 | void |
|
|
710 | rxvt_set_iconName(pR_ const char *str) |
|
|
711 | { |
|
|
712 | #ifndef SMART_WINDOW_TITLE |
|
|
713 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
714 | #else |
|
|
715 | char *name; |
|
|
716 | |
|
|
717 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
718 | name = NULL; |
|
|
719 | if (name == NULL || STRCMP(name, str)) |
|
|
720 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
721 | if (name) |
|
|
722 | XFree(name); |
|
|
723 | #endif |
|
|
724 | } |
|
|
725 | |
|
|
726 | #ifdef XTERM_COLOR_CHANGE |
|
|
727 | /* EXTPROTO */ |
|
|
728 | void |
|
|
729 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
730 | { |
|
|
731 | rxvt_color xcol; |
|
|
732 | int i; |
|
|
733 | |
|
|
734 | if (color == NULL || *color == '\0') |
|
|
735 | return; |
|
|
736 | |
|
|
737 | /* handle color aliases */ |
|
|
738 | if (isdigit(*color)) { |
|
|
739 | i = atoi(color); |
|
|
740 | if (i >= 8 && i <= 15) { /* bright colors */ |
|
|
741 | i -= 8; |
|
|
742 | # ifndef NO_BRIGHTCOLOR |
|
|
743 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
|
|
744 | SET_PIXCOLOR(R, idx); |
|
|
745 | goto Done; |
|
|
746 | # endif |
|
|
747 | } |
|
|
748 | if (i >= 0 && i <= 7) { /* normal colors */ |
|
|
749 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
|
|
750 | SET_PIXCOLOR(R, idx); |
|
|
751 | goto Done; |
|
|
752 | } |
|
|
753 | } |
|
|
754 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
755 | return; |
|
|
756 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
757 | |
|
|
758 | /* |
|
|
759 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
760 | * so just keep gobbling up the colormap |
|
|
761 | */ |
|
|
762 | # if 0 |
|
|
763 | for (i = Color_Black; i <= Color_White; i++) |
|
|
764 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
765 | break; |
|
|
766 | if (i > Color_White) { |
|
|
767 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
768 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
769 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
770 | } |
|
|
771 | # endif |
|
|
772 | |
|
|
773 | R->PixColors[idx] = xcol; |
|
|
774 | SET_PIXCOLOR(R, idx); |
|
|
775 | |
|
|
776 | /* XSetWindowAttributes attr; */ |
|
|
777 | /* Cursor cursor; */ |
|
|
778 | Done: |
|
|
779 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
780 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
781 | R->PixColors[Color_bg]); |
|
|
782 | |
|
|
783 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
784 | |
|
|
785 | rxvt_set_colorfgbg (aR); |
|
|
786 | R->recolour_cursor (); |
|
|
787 | /* the only reasonable way to enforce a clean update */ |
|
|
788 | rxvt_scr_poweron (aR); |
|
|
789 | } |
|
|
790 | |
|
|
791 | #else |
|
|
792 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
1071 | # define set_window_color (idx,color) ((void)0) |
793 | #endif /* XTERM_COLOR_CHANGE */ |
1072 | #endif /* XTERM_COLOR_CHANGE */ |
794 | |
1073 | |
795 | void |
1074 | void |
796 | rxvt_term::recolour_cursor () |
1075 | rxvt_term::recolour_cursor () |
797 | { |
1076 | { |
798 | #if TODO |
|
|
799 | rxvt_color xcol[2]; |
1077 | XColor xcol[2]; |
800 | |
1078 | |
801 | xcol[0] = PixColors[Color_pointer]; |
1079 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
802 | xcol[1] = PixColors[Color_bg]; |
1080 | ? pix_colors_focused[Color_pointer_fg] |
803 | XQueryColors (Xdisplay, XCMAP, xcol, 2); |
1081 | : pix_colors_focused[Color_fg]; |
|
|
1082 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
1083 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1084 | : pix_colors_focused[Color_bg]; |
|
|
1085 | |
|
|
1086 | XQueryColors (display->display, display->cmap, xcol, 2); |
804 | XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1])); |
1087 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
805 | #endif |
|
|
806 | } |
1088 | } |
807 | |
1089 | |
808 | /*----------------------------------------------------------------------*/ |
1090 | /*----------------------------------------------------------------------*/ |
809 | /* |
1091 | /* |
810 | * find if fg/bg matches any of the normal (low-intensity) colors |
1092 | * find if fg/bg matches any of the normal (low-intensity) colors |
811 | */ |
1093 | */ |
812 | /* INTPROTO */ |
|
|
813 | void |
1094 | void |
814 | rxvt_set_colorfgbg(pR) |
1095 | rxvt_term::set_colorfgbg () |
815 | { |
1096 | { |
816 | unsigned int i; |
1097 | unsigned int i; |
817 | const char *xpmb = "\0"; |
1098 | const char *xpmb = "\0"; |
818 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
1099 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
819 | |
1100 | |
820 | R->env_colorfgbg = |
|
|
821 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
1101 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
822 | STRCPY(fstr, "default"); |
1102 | strcpy (fstr, "default"); |
823 | STRCPY(bstr, "default"); |
1103 | strcpy (bstr, "default"); |
824 | for (i = Color_Black; i <= Color_White; i++) |
1104 | for (i = Color_Black; i <= Color_White; i++) |
825 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
1105 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
1106 | { |
826 | sprintf(fstr, "%d", (i - Color_Black)); |
1107 | sprintf (fstr, "%d", (i - Color_Black)); |
827 | break; |
1108 | break; |
828 | } |
1109 | } |
|
|
1110 | |
829 | for (i = Color_Black; i <= Color_White; i++) |
1111 | for (i = Color_Black; i <= Color_White; i++) |
830 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
1112 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
1113 | { |
831 | sprintf(bstr, "%d", (i - Color_Black)); |
1114 | sprintf (bstr, "%d", (i - Color_Black)); |
832 | #ifdef XPM_BACKGROUND |
1115 | #ifdef XPM_BACKGROUND |
833 | xpmb = "default;"; |
1116 | xpmb = "default;"; |
834 | #endif |
1117 | #endif |
835 | break; |
1118 | break; |
836 | } |
1119 | } |
|
|
1120 | |
837 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1121 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
838 | putenv(R->env_colorfgbg); |
|
|
839 | |
|
|
840 | #ifndef NO_BRIGHTCOLOR |
|
|
841 | R->colorfgbg = DEFAULT_RSTYLE; |
|
|
842 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
|
|
843 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
|
|
844 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
|
|
845 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
|
|
846 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
|
|
847 | } |
|
|
848 | #endif |
|
|
849 | } |
1122 | } |
850 | |
1123 | |
851 | /*----------------------------------------------------------------------*/ |
1124 | /*----------------------------------------------------------------------*/ |
852 | /* |
|
|
853 | * Colour determination for low colour displays, routine from |
|
|
854 | * Hans de Goede <hans@highrise.nl> |
|
|
855 | */ |
|
|
856 | |
1125 | |
857 | /* EXTPROTO */ |
|
|
858 | int |
1126 | int |
859 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
1127 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
860 | { |
1128 | { |
861 | screen_in_out->set(aR_ colour); |
|
|
862 | |
|
|
863 | if (!screen_in_out->set(aR_ colour)) { |
1129 | if (!screen_in_out->set (display, colour)) |
864 | rxvt_print_error("can't allocate colour: %s", colour); |
1130 | { |
|
|
1131 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
865 | return false; |
1132 | return false; |
866 | } |
1133 | } |
867 | |
1134 | |
868 | return true; |
1135 | return true; |
869 | } |
1136 | } |
870 | |
1137 | |
871 | /* -------------------------------------------------------------------- * |
1138 | /* -------------------------------------------------------------------- * |
872 | * - WINDOW RESIZING - * |
1139 | * - WINDOW RESIZING - * |
873 | * -------------------------------------------------------------------- */ |
1140 | * -------------------------------------------------------------------- */ |
874 | void |
1141 | void |
875 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1142 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
876 | { |
1143 | { |
877 | int fix_screen; |
1144 | int fix_screen; |
878 | |
|
|
879 | #ifdef SMART_RESIZE |
|
|
880 | int old_width = szHint.width, old_height = szHint.height; |
1145 | int old_width = szHint.width, old_height = szHint.height; |
881 | #endif |
1146 | dDisp; |
882 | |
1147 | |
883 | window_calc (width, height); |
1148 | window_calc (newwidth, newheight); |
884 | XSetWMNormalHints (Xdisplay, TermWin.parent[0], &szHint); |
1149 | XSetWMNormalHints (disp, parent[0], &szHint); |
|
|
1150 | |
885 | if (!ignoreparent) |
1151 | if (!ignoreparent) |
886 | { |
1152 | { |
887 | #ifdef SMART_RESIZE |
1153 | #ifdef SMART_RESIZE |
888 | /* |
1154 | /* |
889 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1155 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
892 | int x, y, x1, y1; |
1158 | int x, y, x1, y1; |
893 | int dx, dy; |
1159 | int dx, dy; |
894 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1160 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
895 | Window unused_cr; |
1161 | Window unused_cr; |
896 | |
1162 | |
897 | XTranslateCoordinates (Xdisplay, TermWin.parent[0], Xroot, |
1163 | XTranslateCoordinates (disp, parent[0], display->root, |
898 | 0, 0, &x, &y, &unused_cr); |
1164 | 0, 0, &x, &y, &unused_cr); |
899 | XGetGeometry (Xdisplay, TermWin.parent[0], &unused_cr, &x1, &y1, |
1165 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
900 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1166 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
901 | /* |
1167 | /* |
902 | * if Xroot isn't the parent window, a WM will probably have offset |
1168 | * if display->root isn't the parent window, a WM will probably have offset |
903 | * our position for handles and decorations. Counter it |
1169 | * our position for handles and decorations. Counter it |
904 | */ |
1170 | */ |
905 | if (x1 != x || y1 != y) { |
1171 | if (x1 != x || y1 != y) |
|
|
1172 | { |
906 | x -= x1; |
1173 | x -= x1; |
907 | y -= y1; |
1174 | y -= y1; |
908 | } |
1175 | } |
909 | |
1176 | |
910 | x1 = (DisplayWidth (Xdisplay, Xscreen) - old_width) / 2; |
1177 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
911 | y1 = (DisplayHeight (Xdisplay, Xscreen) - old_height) / 2; |
1178 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
912 | dx = old_width - szHint.width; |
1179 | dx = old_width - szHint.width; |
913 | dy = old_height - szHint.height; |
1180 | dy = old_height - szHint.height; |
914 | |
1181 | |
915 | /* Check position of the center of the window */ |
1182 | /* Check position of the center of the window */ |
916 | if (x < x1) /* left half */ |
1183 | if (x < x1) /* left half */ |
917 | dx = 0; |
1184 | dx = 0; |
918 | else if (x == x1) /* exact center */ |
1185 | else if (x == x1) /* exact center */ |
919 | dx /= 2; |
1186 | dx /= 2; |
920 | if (y < y1) /* top half */ |
1187 | if (y < y1) /* top half */ |
921 | dy = 0; |
1188 | dy = 0; |
922 | else if (y == y1) /* exact center */ |
1189 | else if (y == y1) /* exact center */ |
923 | dy /= 2; |
1190 | dy /= 2; |
924 | |
1191 | |
925 | XMoveResizeWindow (Xdisplay, TermWin.parent[0], x + dx, y + dy, |
1192 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
926 | szHint.width, szHint.height); |
1193 | szHint.width, szHint.height); |
927 | #else |
1194 | #else |
928 | XResizeWindow (Xdisplay, TermWin.parent[0], szHint.width, |
1195 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
929 | szHint.height); |
|
|
930 | #endif |
1196 | #endif |
931 | } |
1197 | } |
932 | |
1198 | |
933 | fix_screen = (TermWin.ncol != prev_ncol |
1199 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
934 | || TermWin.nrow != prev_nrow); |
|
|
935 | |
1200 | |
936 | if (fix_screen || width != old_width || height != old_height) |
1201 | if (fix_screen || newwidth != old_width || newheight != old_height) |
937 | { |
1202 | { |
938 | if (scrollbar_visible (this)) |
1203 | if (scrollBar.state) |
939 | { |
1204 | { |
940 | XMoveResizeWindow (Xdisplay, scrollBar.win, window_sb_x, |
1205 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1206 | window_sb_x, 0, |
941 | 0, scrollbar_TotalWidth (), szHint.height); |
1207 | scrollbar_TotalWidth (), szHint.height); |
942 | resize_scrollbar (); |
1208 | resize_scrollbar (); |
943 | } |
1209 | } |
944 | |
1210 | |
945 | if (menubar_visible (this)) |
1211 | XMoveResizeWindow (disp, vt, |
946 | XMoveResizeWindow (Xdisplay, menuBar.win, window_vt_x, |
1212 | window_vt_x, window_vt_y, |
947 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
948 | |
|
|
949 | XMoveResizeWindow (Xdisplay, TermWin.vt, window_vt_x, |
|
|
950 | window_vt_y, TermWin_TotalWidth (), |
|
|
951 | TermWin_TotalHeight ()); |
1213 | width, height); |
952 | #ifdef RXVT_GRAPHICS |
1214 | |
953 | if (old_height) |
|
|
954 | rxvt_Gr_Resize (this, old_width - szHint.base_width, |
|
|
955 | old_height - szHint.base_height); |
|
|
956 | #endif |
|
|
957 | scr_clear (); |
1215 | scr_clear (); |
958 | #ifdef XPM_BACKGROUND |
1216 | #ifdef XPM_BACKGROUND |
959 | rxvt_resize_pixmap (this); |
1217 | resize_pixmap (); |
960 | #endif |
1218 | #endif |
961 | } |
1219 | } |
962 | |
1220 | |
963 | if (fix_screen || old_height == 0) |
1221 | if (fix_screen || old_height == 0) |
964 | { |
1222 | { |
… | |
… | |
966 | int old_ncol = prev_ncol; |
1224 | int old_ncol = prev_ncol; |
967 | |
1225 | |
968 | /* scr_reset only works on the primary screen */ |
1226 | /* scr_reset only works on the primary screen */ |
969 | if (old_height) /* this is not the first time through */ |
1227 | if (old_height) /* this is not the first time through */ |
970 | { |
1228 | { |
971 | unsigned int ncol = TermWin.ncol; |
1229 | unsigned int ocol = ncol; |
972 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1230 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
973 | curr_screen = rxvt_scr_change_screen (this, PRIMARY); |
1231 | curr_screen = scr_change_screen (PRIMARY); |
974 | TermWin.ncol = ncol; |
1232 | ncol = ocol; |
975 | } |
1233 | } |
976 | |
1234 | |
977 | scr_reset(); |
1235 | scr_reset (); |
978 | |
1236 | |
979 | if (curr_screen >= 0) /* this is not the first time through */ |
1237 | if (curr_screen >= 0) /* this is not the first time through */ |
980 | { |
1238 | { |
981 | rxvt_scr_change_screen (this, curr_screen); |
1239 | scr_change_screen (curr_screen); |
982 | rxvt_selection_check (this, old_ncol != TermWin.ncol ? 4 : 0); |
1240 | selection_check (old_ncol != ncol ? 4 : 0); |
983 | } |
1241 | } |
984 | } |
1242 | } |
985 | |
1243 | |
986 | old_width = szHint.width; |
1244 | old_width = szHint.width; |
987 | old_height = szHint.height; |
1245 | old_height = szHint.height; |
988 | |
1246 | |
|
|
1247 | #ifdef XPM_BACKGROUND |
|
|
1248 | if (pixmap) |
|
|
1249 | scr_touch (false); |
|
|
1250 | #endif |
|
|
1251 | |
989 | #ifdef USE_XIM |
1252 | #ifdef USE_XIM |
990 | rxvt_IMSetStatusPosition (this); |
1253 | IMSetStatusPosition (); |
991 | #endif |
1254 | #endif |
992 | } |
1255 | } |
993 | |
1256 | |
994 | /* |
1257 | /* |
995 | * Set the width/height of the vt window in characters. Units are pixels. |
1258 | * Set the width/height of the vt window in characters. Units are pixels. |
996 | * good for toggling 80/132 columns |
1259 | * good for toggling 80/132 columns |
997 | */ |
1260 | */ |
998 | /* EXTPROTO */ |
|
|
999 | void |
1261 | void |
1000 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1262 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1001 | { |
1263 | { |
1002 | XWindowAttributes wattr; |
1264 | XWindowAttributes wattr; |
1003 | |
1265 | |
1004 | if (width == 0 || height == 0) { |
1266 | if (newwidth == 0 || newheight == 0) |
|
|
1267 | { |
1005 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1268 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1269 | |
1006 | if (width == 0) |
1270 | if (newwidth == 0) |
1007 | width = wattr.width - R->szHint.base_width; |
1271 | newwidth = wattr.width - szHint.base_width; |
1008 | if (height == 0) |
1272 | if (newheight == 0) |
1009 | height = wattr.height - R->szHint.base_height; |
1273 | newheight = wattr.height - szHint.base_height; |
|
|
1274 | } |
|
|
1275 | |
|
|
1276 | if (newwidth != width || newheight != height) |
1010 | } |
1277 | { |
1011 | if (width != R->TermWin.width || height != R->TermWin.height) { |
|
|
1012 | width += R->szHint.base_width; |
1278 | newwidth += szHint.base_width; |
1013 | height += R->szHint.base_height; |
1279 | newheight += szHint.base_height; |
1014 | R->resize_all_windows (width, height, 0); |
1280 | resize_all_windows (newwidth, newheight, 0); |
1015 | } |
1281 | } |
1016 | } |
1282 | } |
1017 | |
1283 | |
1018 | /* -------------------------------------------------------------------- * |
1284 | /* -------------------------------------------------------------------- * |
1019 | * - X INPUT METHOD ROUTINES - * |
1285 | * - X INPUT METHOD ROUTINES - * |
1020 | * -------------------------------------------------------------------- */ |
1286 | * -------------------------------------------------------------------- */ |
1021 | #ifdef USE_XIM |
1287 | #ifdef USE_XIM |
1022 | void |
|
|
1023 | rxvt_term::set_size (XRectangle *size) |
|
|
1024 | { |
|
|
1025 | size->x = TermWin.int_bwidth; |
|
|
1026 | size->y = TermWin.int_bwidth; |
|
|
1027 | size->width = Width2Pixel(TermWin.ncol); |
|
|
1028 | size->height = Height2Pixel(TermWin.nrow); |
|
|
1029 | } |
|
|
1030 | |
1288 | |
1031 | void |
1289 | void |
1032 | rxvt_term::set_color (unsigned long *fg, unsigned long *bg) |
1290 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1033 | { |
1291 | { |
1034 | *fg = PixColors[Color_fg]; |
1292 | fg = pix_colors[Color_fg]; |
1035 | *bg = PixColors[Color_bg]; |
1293 | bg = pix_colors[Color_bg]; |
|
|
1294 | } |
|
|
1295 | |
|
|
1296 | void |
|
|
1297 | rxvt_term::im_set_size (XRectangle &size) |
|
|
1298 | { |
|
|
1299 | // the int_bwidth terms make no sense to me |
|
|
1300 | size.x = int_bwidth; |
|
|
1301 | size.y = int_bwidth; |
|
|
1302 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1303 | size.height = Height2Pixel (nrow) + int_bwidth; |
|
|
1304 | } |
|
|
1305 | |
|
|
1306 | void |
|
|
1307 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1308 | XRectangle &status_rect, |
|
|
1309 | const XRectangle &needed_rect) |
|
|
1310 | { |
|
|
1311 | preedit_rect.x = needed_rect.width; |
|
|
1312 | preedit_rect.y = 0; |
|
|
1313 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1314 | preedit_rect.height = fheight; |
|
|
1315 | |
|
|
1316 | status_rect.x = 0; |
|
|
1317 | status_rect.y = 0; |
|
|
1318 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1319 | status_rect.height = fheight; |
1036 | } |
1320 | } |
1037 | |
1321 | |
1038 | /* Checking whether input method is running. */ |
1322 | /* Checking whether input method is running. */ |
1039 | /* INTPROTO */ |
|
|
1040 | Bool |
1323 | bool |
1041 | rxvt_IMisRunning(pR) |
1324 | rxvt_term::IMisRunning () |
1042 | { |
1325 | { |
1043 | char *p; |
1326 | char *p; |
1044 | Atom atom; |
1327 | Atom atom; |
1045 | Window win; |
1328 | Window win; |
1046 | char server[IMBUFSIZ]; |
1329 | char server[IMBUFSIZ]; |
1047 | |
1330 | |
1048 | /* get current locale modifier */ |
1331 | /* get current locale modifier */ |
1049 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1332 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1333 | { |
1050 | STRCPY(server, "@server="); |
1334 | strcpy (server, "@server="); |
1051 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1335 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1336 | |
1052 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1337 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1053 | *p = '\0'; |
1338 | *p = '\0'; |
1054 | |
1339 | |
1055 | atom = XInternAtom(R->Xdisplay, server, False); |
1340 | atom = XInternAtom (display->display, server, False); |
1056 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1341 | win = XGetSelectionOwner (display->display, atom); |
|
|
1342 | |
1057 | if (win != None) |
1343 | if (win != None) |
1058 | return True; |
1344 | return True; |
1059 | } |
1345 | } |
|
|
1346 | |
1060 | return False; |
1347 | return False; |
1061 | } |
1348 | } |
1062 | |
1349 | |
1063 | /* EXTPROTO */ |
|
|
1064 | void |
1350 | void |
1065 | rxvt_IMSendSpot(pR) |
1351 | rxvt_term::IMSendSpot () |
1066 | { |
1352 | { |
1067 | XPoint spot; |
1353 | XPoint nspot; |
1068 | XVaNestedList preedit_attr; |
1354 | XVaNestedList preedit_attr; |
1069 | |
1355 | |
1070 | if (R->Input_Context == NULL |
1356 | if (!Input_Context |
|
|
1357 | || !focus |
1071 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1358 | || !(input_style & XIMPreeditPosition)) |
1072 | || !(R->event_type == KeyPress |
|
|
1073 | || R->event_type == Expose |
|
|
1074 | || R->event_type == NoExpose |
|
|
1075 | || R->event_type == SelectionNotify |
|
|
1076 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
|
|
1077 | || !rxvt_IMisRunning(aR)) |
|
|
1078 | return; |
1359 | return; |
1079 | |
1360 | |
1080 | R->set_position (&spot); |
1361 | im_set_position (nspot); |
1081 | |
1362 | |
|
|
1363 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1364 | return; |
|
|
1365 | |
|
|
1366 | spot = nspot; |
|
|
1367 | |
1082 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1368 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1083 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1369 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1084 | XFree(preedit_attr); |
1370 | XFree (preedit_attr); |
1085 | } |
1371 | } |
1086 | |
1372 | |
1087 | void |
1373 | void |
1088 | rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1374 | rxvt_term::im_destroy () |
1089 | XRectangle * needed_rect) |
|
|
1090 | { |
1375 | { |
1091 | int mbh, vtx = 0; |
1376 | if (input_method) |
|
|
1377 | { |
|
|
1378 | if (Input_Context && input_method->xim) |
|
|
1379 | XDestroyIC (Input_Context); |
1092 | |
1380 | |
1093 | if (scrollbar_visible (this) && !(Options & Opt_scrollBar_right)) |
1381 | display->put_xim (input_method); |
1094 | vtx = scrollbar_TotalWidth(); |
1382 | input_method = 0; |
|
|
1383 | } |
1095 | |
1384 | |
1096 | mbh = menubar_visible (this) ? menuBar_TotalHeight() : 0; |
|
|
1097 | mbh -= TermWin.lineSpace; |
|
|
1098 | |
|
|
1099 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1100 | preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; |
|
|
1101 | |
|
|
1102 | preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1103 | preedit_rect->height = Height2Pixel(1); |
|
|
1104 | |
|
|
1105 | status_rect->x = vtx; |
|
|
1106 | status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; |
|
|
1107 | |
|
|
1108 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1); |
|
|
1109 | status_rect->height = Height2Pixel(1); |
|
|
1110 | } |
|
|
1111 | |
|
|
1112 | /* ARGSUSED */ |
|
|
1113 | /* INTPROTO */ |
|
|
1114 | void |
|
|
1115 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1116 | __attribute__ ((unused)), XPointer call_data |
|
|
1117 | __attribute__ ((unused))) |
|
|
1118 | { |
|
|
1119 | dR; |
|
|
1120 | |
|
|
1121 | R->Input_Context = NULL; |
1385 | Input_Context = 0; |
1122 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1123 | if (STRCMP(R->locale, "C")) |
|
|
1124 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1125 | rxvt_IMInstantiateCallback, NULL); |
|
|
1126 | } |
1386 | } |
1127 | |
1387 | |
1128 | /* |
1388 | /* |
1129 | * Try to open a XIM with the current modifiers, then see if we can |
1389 | * Try to open a XIM with the current modifiers, then see if we can |
1130 | * open a suitable preedit type |
1390 | * open a suitable preedit type |
1131 | */ |
1391 | */ |
1132 | static Bool |
1392 | bool |
1133 | rxvt_IM_get_IC (pR) |
1393 | rxvt_term::IM_get_IC (const char *modifiers) |
1134 | { |
1394 | { |
1135 | int i, j, found; |
1395 | int i, j, found; |
1136 | XIM xim; |
1396 | XIM xim; |
1137 | XPoint spot; |
1397 | XPoint spot; |
1138 | XRectangle rect, status_rect, needed_rect; |
1398 | XRectangle rect, status_rect, needed_rect; |
1139 | unsigned long fg, bg; |
1399 | unsigned long fg, bg; |
1140 | const char *p; |
1400 | const char *p; |
1141 | char **s; |
1401 | char **s; |
1142 | XIMStyles *xim_styles; |
1402 | XIMStyles *xim_styles; |
1143 | XVaNestedList preedit_attr, status_attr; |
|
|
1144 | XIMCallback ximcallback; |
|
|
1145 | |
1403 | |
|
|
1404 | set_environ (envv); |
|
|
1405 | |
|
|
1406 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1407 | return false; |
|
|
1408 | |
1146 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1409 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1147 | xim = XOpenIM (R->Xdisplay, NULL, NULL, NULL); |
1410 | input_method = display->get_xim (locale, modifiers); |
1148 | if (xim == NULL) |
1411 | if (input_method == NULL) |
1149 | return False; |
1412 | return false; |
1150 | |
1413 | |
|
|
1414 | xim = input_method->xim; |
|
|
1415 | spot.x = spot.y = -1; |
|
|
1416 | |
1151 | xim_styles = NULL; |
1417 | xim_styles = NULL; |
1152 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1418 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1153 | || !xim_styles || !xim_styles->count_styles) { |
1419 | || !xim_styles || !xim_styles->count_styles) |
1154 | XCloseIM(xim); |
1420 | { |
|
|
1421 | im_destroy (); |
1155 | return False; |
1422 | return false; |
|
|
1423 | } |
|
|
1424 | |
|
|
1425 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1426 | |
|
|
1427 | for (int pi = 0; pi < 2; pi++) |
1156 | } |
1428 | { |
|
|
1429 | p = pet[pi]; |
1157 | |
1430 | |
1158 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1431 | if (!p) |
1159 | : "OverTheSpot,OffTheSpot,Root"; |
1432 | continue; |
|
|
1433 | |
1160 | s = rxvt_splitcommastring(p); |
1434 | s = rxvt_splitcommastring (p); |
|
|
1435 | |
1161 | for (i = found = 0; !found && s[i]; i++) { |
1436 | for (i = found = 0; !found && s[i]; i++) |
|
|
1437 | { |
1162 | if (!STRCMP(s[i], "OverTheSpot")) |
1438 | if (!strcmp (s[i], "OverTheSpot")) |
1163 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1439 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1164 | else if (!STRCMP(s[i], "OffTheSpot")) |
1440 | else if (!strcmp (s[i], "OffTheSpot")) |
1165 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1441 | input_style = (XIMPreeditArea | XIMStatusArea); |
1166 | else if (!STRCMP(s[i], "Root")) |
1442 | else if (!strcmp (s[i], "Root")) |
1167 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1443 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1444 | else if (!strcmp (s[i], "None")) |
|
|
1445 | input_style = (XIMPreeditNone | XIMStatusNone); |
1168 | |
1446 | |
1169 | for (j = 0; j < xim_styles->count_styles; j++) |
1447 | for (j = 0; j < xim_styles->count_styles; j++) |
1170 | if (R->input_style == xim_styles->supported_styles[j]) { |
1448 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1449 | { |
|
|
1450 | rxvt_freecommastring (s); |
|
|
1451 | |
1171 | found = 1; |
1452 | found = 1; |
1172 | break; |
1453 | goto foundpet; |
1173 | } |
1454 | } |
|
|
1455 | |
|
|
1456 | } |
|
|
1457 | |
|
|
1458 | rxvt_freecommastring (s); |
1174 | } |
1459 | } |
1175 | for (i = 0; s[i]; i++) |
1460 | |
1176 | free(s[i]); |
1461 | foundpet: |
1177 | free(s); |
1462 | |
1178 | XFree(xim_styles); |
1463 | XFree (xim_styles); |
1179 | |
1464 | |
1180 | if (!found) { |
1465 | if (!found) |
1181 | XCloseIM(xim); |
1466 | { |
|
|
1467 | im_destroy (); |
1182 | return False; |
1468 | return false; |
|
|
1469 | } |
|
|
1470 | |
|
|
1471 | XFontSet fs = 0; |
|
|
1472 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1473 | |
|
|
1474 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
1183 | } |
1475 | { |
|
|
1476 | // fake us a font-set, please |
|
|
1477 | char **missing_charset_list; |
|
|
1478 | int missing_charset_count; |
|
|
1479 | char *def_string; |
|
|
1480 | char pat[512]; |
1184 | |
1481 | |
1185 | ximcallback.callback = rxvt_IMDestroyCallback; |
1482 | sprintf (pat, |
|
|
1483 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1484 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1485 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1486 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1487 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1488 | "*", |
|
|
1489 | fheight, |
|
|
1490 | fheight + 1, fheight - 1, |
|
|
1491 | fheight - 2, fheight + 2); |
1186 | |
1492 | |
1187 | /* XXX: not sure why we need this (as well as IC one below) */ |
1493 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1188 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1494 | &missing_charset_list, &missing_charset_count, &def_string); |
1189 | |
1495 | |
1190 | preedit_attr = status_attr = NULL; |
1496 | if (missing_charset_list) |
|
|
1497 | XFreeStringList (missing_charset_list); |
1191 | |
1498 | |
|
|
1499 | if (!fs) |
|
|
1500 | { |
|
|
1501 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1502 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1503 | } |
|
|
1504 | } |
|
|
1505 | |
1192 | if (R->input_style & XIMPreeditPosition) { |
1506 | if (input_style & XIMPreeditPosition) |
|
|
1507 | { |
1193 | R->set_size (&rect); |
1508 | im_set_size (rect); |
1194 | R->set_position (&spot); |
1509 | im_set_position (spot); |
1195 | R->set_color (&fg, &bg); |
1510 | im_set_color (fg, bg); |
1196 | |
1511 | |
1197 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
1512 | preedit_attr = XVaCreateNestedList (0, |
|
|
1513 | XNForeground, fg, |
|
|
1514 | XNBackground, bg, |
|
|
1515 | XNArea, &rect, |
1198 | XNSpotLocation, &spot, |
1516 | XNSpotLocation, &spot, |
1199 | XNForeground, fg, XNBackground, bg, |
|
|
1200 | //XNFontSet, R->TermWin.fontset, |
1517 | XNFontSet, fs, |
1201 | NULL); |
|
|
1202 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1203 | R->set_color (&fg, &bg); |
|
|
1204 | |
|
|
1205 | /* |
|
|
1206 | * The necessary width of preedit area is unknown |
|
|
1207 | * until create input context. |
|
|
1208 | */ |
|
|
1209 | needed_rect.width = 0; |
|
|
1210 | |
|
|
1211 | R->set_preedit_area(&rect, &status_rect, &needed_rect); |
|
|
1212 | |
|
|
1213 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1214 | XNForeground, fg, XNBackground, bg, |
|
|
1215 | //XNFontSet, R->TermWin.fontset, |
|
|
1216 | NULL); |
|
|
1217 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1218 | XNForeground, fg, XNBackground, bg, |
|
|
1219 | //XNFontSet, R->TermWin.fontset, |
|
|
1220 | NULL); |
1518 | NULL); |
1221 | } |
1519 | } |
1222 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
1520 | else if (input_style & XIMPreeditArea) |
|
|
1521 | { |
|
|
1522 | im_set_color (fg, bg); |
|
|
1523 | |
|
|
1524 | /* |
|
|
1525 | * The necessary width of preedit area is unknown |
|
|
1526 | * until create input context. |
|
|
1527 | */ |
|
|
1528 | needed_rect.width = 0; |
|
|
1529 | im_set_preedit_area (rect, status_rect, needed_rect); |
|
|
1530 | |
|
|
1531 | preedit_attr = XVaCreateNestedList (0, |
|
|
1532 | XNForeground, fg, |
|
|
1533 | XNBackground, bg, |
|
|
1534 | XNArea, &rect, |
|
|
1535 | XNFontSet, fs, |
|
|
1536 | NULL); |
|
|
1537 | status_attr = XVaCreateNestedList (0, |
|
|
1538 | XNForeground, fg, |
|
|
1539 | XNBackground, bg, |
|
|
1540 | XNArea, &status_rect, |
|
|
1541 | XNFontSet, fs, |
|
|
1542 | NULL); |
|
|
1543 | } |
|
|
1544 | |
|
|
1545 | Input_Context = XCreateIC (xim, |
|
|
1546 | XNInputStyle, input_style, |
1223 | XNClientWindow, R->TermWin.parent[0], |
1547 | XNClientWindow, vt, |
1224 | XNFocusWindow, R->TermWin.parent[0], |
1548 | XNFocusWindow, parent[0], |
1225 | XNDestroyCallback, &ximcallback, |
|
|
1226 | preedit_attr ? XNPreeditAttributes : NULL, |
1549 | preedit_attr ? XNPreeditAttributes : NULL, |
1227 | preedit_attr, |
1550 | preedit_attr, |
1228 | status_attr ? XNStatusAttributes : NULL, |
1551 | status_attr ? XNStatusAttributes : NULL, |
1229 | status_attr, NULL); |
1552 | status_attr, NULL); |
1230 | if (preedit_attr) |
1553 | |
1231 | XFree(preedit_attr); |
1554 | if (preedit_attr) XFree (preedit_attr); |
1232 | if (status_attr) |
1555 | if (status_attr) XFree (status_attr); |
1233 | XFree(status_attr); |
1556 | if (fs) XFreeFontSet (display->display, fs); |
|
|
1557 | |
1234 | if (R->Input_Context == NULL) { |
1558 | if (Input_Context == NULL) |
1235 | rxvt_print_error("failed to create input context"); |
1559 | { |
1236 | XCloseIM(xim); |
1560 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1561 | im_destroy (); |
1237 | return False; |
1562 | return false; |
1238 | } |
1563 | } |
|
|
1564 | |
1239 | if (R->input_style & XIMPreeditArea) |
1565 | if (input_style & XIMPreeditArea) |
1240 | rxvt_IMSetStatusPosition(aR); |
1566 | IMSetStatusPosition (); |
|
|
1567 | |
1241 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
1568 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
1242 | return True; |
1569 | return true; |
1243 | } |
1570 | } |
1244 | |
1571 | |
1245 | /* |
|
|
1246 | * X manual pages and include files don't match on some systems: |
|
|
1247 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1248 | * use the first argument - need to update this to be nice for |
|
|
1249 | * both types via some sort of configure detection |
|
|
1250 | */ |
|
|
1251 | /* ARGSUSED */ |
|
|
1252 | /* EXTPROTO */ |
|
|
1253 | void |
1572 | void |
1254 | rxvt_IMInstantiateCallback(Display * unused |
1573 | rxvt_term::im_cb () |
1255 | __attribute__ ((unused)), XPointer client_data |
|
|
1256 | __attribute__ ((unused)), XPointer call_data |
|
|
1257 | __attribute__ ((unused))) |
|
|
1258 | { |
1574 | { |
1259 | dR; |
1575 | int i; |
1260 | int i, found, had_im; |
|
|
1261 | const char *p; |
1576 | const char *p; |
1262 | char **s; |
1577 | char **s; |
1263 | char buf[IMBUFSIZ]; |
1578 | char buf[IMBUFSIZ]; |
1264 | |
1579 | |
|
|
1580 | make_current (); |
|
|
1581 | |
|
|
1582 | im_destroy (); |
|
|
1583 | |
1265 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1584 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1266 | if (R->Input_Context) |
1585 | if (Input_Context) |
1267 | return; |
1586 | return; |
1268 | |
1587 | |
1269 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1588 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1270 | if (R->rs[Rs_imLocale]) |
1589 | if (rs[Rs_imLocale]) |
1271 | setlocale (LC_CTYPE, R->rs[Rs_imLocale]); |
1590 | SET_LOCALE (rs[Rs_imLocale]); |
1272 | #endif |
1591 | #endif |
1273 | |
1592 | |
1274 | p = R->rs[Rs_inputMethod]; |
1593 | p = rs[Rs_inputMethod]; |
1275 | if (p && *p) |
1594 | if (p && *p) |
1276 | { |
1595 | { |
1277 | bool found = false; |
1596 | bool found = false; |
1278 | |
1597 | |
1279 | s = rxvt_splitcommastring (p); |
1598 | s = rxvt_splitcommastring (p); |
|
|
1599 | |
1280 | for (i = 0; s[i]; i++) |
1600 | for (i = 0; s[i]; i++) |
1281 | { |
1601 | { |
1282 | if (*s[i]) |
1602 | if (*s[i]) |
1283 | { |
1603 | { |
1284 | STRCPY (buf, "@im="); |
1604 | strcpy (buf, "@im="); |
1285 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1605 | strncat (buf, s[i], IMBUFSIZ - 5); |
1286 | if ((p = XSetLocaleModifiers (buf)) && *p |
1606 | if (IM_get_IC (buf)) |
1287 | && rxvt_IM_get_IC (aR)) |
|
|
1288 | { |
1607 | { |
1289 | found = true; |
1608 | found = true; |
1290 | break; |
1609 | break; |
1291 | } |
1610 | } |
1292 | } |
1611 | } |
1293 | } |
1612 | } |
1294 | for (i = 0; s[i]; i++) |
1613 | |
1295 | free(s[i]); |
1614 | rxvt_freecommastring (s); |
1296 | free(s); |
|
|
1297 | |
1615 | |
1298 | if (found) |
1616 | if (found) |
1299 | goto done; |
1617 | goto done; |
1300 | } |
1618 | } |
1301 | |
1619 | |
1302 | /* try with XMODIFIERS env. var. */ |
1620 | /* try with XMODIFIERS env. var. */ |
1303 | if ((p = XSetLocaleModifiers ("")) && *p |
1621 | if (IM_get_IC ("")) |
1304 | && rxvt_IM_get_IC (aR)) |
|
|
1305 | goto done; |
1622 | goto done; |
1306 | |
1623 | |
1307 | /* try with no modifiers base IF the user didn't specify an IM */ |
1624 | /* try with no modifiers base IF the user didn't specify an IM */ |
1308 | if ((p = XSetLocaleModifiers ("@im=none")) && *p |
1625 | if (IM_get_IC ("@im=none")) |
1309 | && rxvt_IM_get_IC (aR) == True) |
|
|
1310 | goto done; |
1626 | goto done; |
1311 | |
1627 | |
1312 | done: |
1628 | done: |
1313 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1629 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1314 | if (R->rs[Rs_imLocale]) |
1630 | if (rs[Rs_imLocale]) |
1315 | setlocale (LC_CTYPE, R->locale); |
1631 | SET_LOCALE (locale); |
1316 | #endif |
1632 | #endif |
1317 | } |
1633 | } |
1318 | |
1634 | |
1319 | /* EXTPROTO */ |
|
|
1320 | void |
1635 | void |
1321 | rxvt_IMSetStatusPosition(pR) |
1636 | rxvt_term::IMSetStatusPosition () |
1322 | { |
1637 | { |
1323 | XRectangle preedit_rect, status_rect, *needed_rect; |
1638 | XRectangle preedit_rect, status_rect, *needed_rect; |
1324 | XVaNestedList preedit_attr, status_attr; |
1639 | XVaNestedList preedit_attr, status_attr; |
1325 | |
1640 | |
1326 | if (R->Input_Context == NULL |
1641 | if (!Input_Context |
|
|
1642 | || !focus |
1327 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1643 | || !(input_style & XIMPreeditArea) |
1328 | || !rxvt_IMisRunning(aR)) |
1644 | || !IMisRunning ()) |
1329 | return; |
1645 | return; |
1330 | |
1646 | |
1331 | /* Getting the necessary width of preedit area */ |
1647 | /* Getting the necessary width of preedit area */ |
1332 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1648 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1333 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1649 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1334 | XFree(status_attr); |
1650 | XFree (status_attr); |
1335 | |
1651 | |
1336 | R->set_preedit_area(&preedit_rect, &status_rect, needed_rect); |
1652 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1653 | XFree (needed_rect); |
1337 | |
1654 | |
1338 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1655 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1339 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1656 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1340 | |
1657 | |
1341 | XSetICValues(R->Input_Context, |
1658 | XSetICValues (Input_Context, |
1342 | XNPreeditAttributes, preedit_attr, |
1659 | XNPreeditAttributes, preedit_attr, |
1343 | XNStatusAttributes, status_attr, NULL); |
1660 | XNStatusAttributes, status_attr, NULL); |
1344 | |
1661 | |
1345 | XFree(preedit_attr); |
1662 | XFree (preedit_attr); |
1346 | XFree(status_attr); |
1663 | XFree (status_attr); |
1347 | } |
1664 | } |
1348 | #endif /* USE_XIM */ |
1665 | #endif /* USE_XIM */ |
1349 | |
1666 | |
1350 | /*----------------------------------------------------------------------*/ |
1667 | /*----------------------------------------------------------------------*/ |
1351 | rxvt_t rxvt_current_term; |
1668 | rxvt_t rxvt_current_term; |