1 | /*--------------------------------*-C-*---------------------------------*; |
1 | /*----------------------------------------------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
7 | * - original version |
7 | * - original version |
… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2010 Marc Lehmann <schmorp@schmorp.de> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 3 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
22 | * |
22 | * |
23 | * This program is distributed in the hope that it will be useful, |
23 | * This program is distributed in the hope that it will be useful, |
24 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
24 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
25 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
25 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "init.h" |
|
|
36 | #include "keyboard.h" |
|
|
37 | #include "rxvtperl.h" |
36 | |
38 | |
|
|
39 | #include <limits> |
|
|
40 | |
|
|
41 | #include <assert.h> |
37 | #include <signal.h> |
42 | #include <signal.h> |
38 | |
|
|
39 | #ifdef TTY_GID_SUPPORT |
|
|
40 | # include <grp.h> |
43 | #include <string.h> |
41 | #endif |
|
|
42 | |
44 | |
43 | #ifdef HAVE_TERMIOS_H |
|
|
44 | # include <termios.h> |
45 | #include <termios.h> |
45 | #endif |
|
|
46 | |
46 | |
47 | #include <cstring> |
47 | #ifdef HAVE_XSETLOCALE |
|
|
48 | # define X_LOCALE |
|
|
49 | # include <X11/Xlocale.h> |
|
|
50 | #else |
|
|
51 | # include <locale.h> |
|
|
52 | #endif |
48 | |
53 | |
|
|
54 | struct termios rxvt_term::def_tio; |
|
|
55 | vector<rxvt_term *> rxvt_term::termlist; |
|
|
56 | |
|
|
57 | // used to tell global functions which terminal instance is "active" |
|
|
58 | rxvt_t rxvt_current_term; |
|
|
59 | |
49 | static char curlocale[128]; |
60 | static char curlocale[128], savelocale[128]; |
50 | |
61 | |
51 | void |
62 | bool |
52 | rxvt_set_locale (const char *locale) |
63 | rxvt_set_locale (const char *locale) NOTHROW |
53 | { |
64 | { |
54 | if (locale && STRNCMP (locale, curlocale, 128)) |
65 | int size = strlen (locale) + 1; |
55 | { |
66 | |
56 | STRNCPY (curlocale, locale, 128); |
67 | if (size > sizeof (curlocale)) |
|
|
68 | rxvt_fatal ("locale string too long, aborting.\n"); |
|
|
69 | |
|
|
70 | if (!locale || !memcmp (locale, curlocale, size)) |
|
|
71 | return false; |
|
|
72 | |
|
|
73 | memcpy (curlocale, locale, size); |
57 | setlocale (LC_CTYPE, curlocale); |
74 | setlocale (LC_CTYPE, curlocale); |
58 | } |
75 | return true; |
59 | } |
76 | } |
60 | |
77 | |
61 | void * |
78 | void |
62 | rxvt_term::operator new (size_t s) |
79 | rxvt_push_locale (const char *locale) NOTHROW |
63 | { |
80 | { |
64 | void *p = malloc (s); |
81 | strcpy (savelocale, curlocale); |
|
|
82 | rxvt_set_locale (locale); |
|
|
83 | } |
65 | |
84 | |
66 | MEMSET (p, 0, s); |
85 | void |
|
|
86 | rxvt_pop_locale () NOTHROW |
|
|
87 | { |
|
|
88 | rxvt_set_locale (savelocale); |
|
|
89 | } |
|
|
90 | |
|
|
91 | #if ENABLE_COMBINING |
|
|
92 | class rxvt_composite_vec rxvt_composite; |
|
|
93 | |
|
|
94 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
|
|
95 | { |
|
|
96 | compose_char *cc; |
|
|
97 | |
|
|
98 | // break compose chains, as stupid readline really likes to duplicate |
|
|
99 | // composing characters for some reason, near the end of a line. |
|
|
100 | cc = (*this)[c1]; |
|
|
101 | while (cc) |
|
|
102 | { |
|
|
103 | if (cc->c2 == c2) return c1; |
|
|
104 | cc = (*this)[cc->c1]; |
|
|
105 | } |
|
|
106 | |
|
|
107 | // check to see whether this combination already exists otherwise |
|
|
108 | for (cc = v.begin (); cc < v.end (); cc++) |
|
|
109 | if (cc->c1 == c1 && cc->c2 == c2) |
|
|
110 | return COMPOSE_LO + (cc - v.begin ()); |
|
|
111 | |
|
|
112 | // allocate a new combination |
|
|
113 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
|
|
114 | { |
|
|
115 | static int seen; |
|
|
116 | |
|
|
117 | if (!seen++) |
|
|
118 | rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n"); |
|
|
119 | |
|
|
120 | return REPLACEMENT_CHAR; |
|
|
121 | } |
|
|
122 | |
|
|
123 | v.push_back (compose_char (c1, c2)); |
|
|
124 | |
|
|
125 | return v.size () - 1 + COMPOSE_LO; |
|
|
126 | } |
|
|
127 | |
|
|
128 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
|
|
129 | { |
|
|
130 | compose_char *cc = (*this)[c]; |
|
|
131 | |
|
|
132 | if (!cc) |
|
|
133 | { |
|
|
134 | if (r) *r = c; |
|
|
135 | return 1; |
|
|
136 | } |
|
|
137 | |
|
|
138 | int len = expand (cc->c1, r); |
|
|
139 | |
|
|
140 | if (r) r += len; |
|
|
141 | |
|
|
142 | if (cc->c2 != NOCHAR) |
|
|
143 | { |
|
|
144 | len++; |
|
|
145 | if (r) *r++ = cc->c2; |
|
|
146 | } |
|
|
147 | |
67 | return p; |
148 | return len; |
68 | } |
|
|
69 | |
149 | |
70 | void |
|
|
71 | rxvt_term::operator delete (void *p, size_t s) |
|
|
72 | { |
|
|
73 | free (p); |
|
|
74 | } |
150 | } |
|
|
151 | #endif |
75 | |
152 | |
76 | rxvt_term::rxvt_term () |
153 | rxvt_term::rxvt_term () |
77 | : |
154 | { |
78 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
155 | #if HAVE_BG_PIXMAP |
79 | termwin_ev (this, &rxvt_term::x_cb), |
156 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
80 | vt_ev (this, &rxvt_term::x_cb), |
|
|
81 | #ifdef HAVE_SCROLLBARS |
|
|
82 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
|
83 | #endif |
|
|
84 | #ifdef MENUBAR |
|
|
85 | menubar_ev (this, &rxvt_term::x_cb), |
|
|
86 | #endif |
157 | #endif |
87 | #ifdef CURSOR_BLINK |
158 | #ifdef CURSOR_BLINK |
88 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
159 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
89 | #endif |
160 | #endif |
90 | #ifdef TEXT_BLINK |
161 | #ifdef TEXT_BLINK |
91 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
162 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
|
|
163 | #endif |
|
|
164 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
165 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
|
|
166 | #endif |
|
|
167 | #ifdef SELECTION_SCROLLING |
|
|
168 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
|
|
169 | #endif |
|
|
170 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
|
|
171 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
|
|
172 | #endif |
|
|
173 | #if BG_IMAGE_FROM_ROOT || ENABLE_PERL |
|
|
174 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
|
|
175 | #endif |
|
|
176 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
|
|
177 | #if USE_XIM |
|
|
178 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
92 | #endif |
179 | #endif |
93 | #ifdef POINTER_BLANK |
180 | #ifdef POINTER_BLANK |
94 | pointer_ev (this, &rxvt_term::pointer_cb), |
181 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
95 | #endif |
182 | #endif |
96 | #ifdef USE_XIM |
183 | #ifndef NO_BELL |
97 | im_ev (this, &rxvt_term::im_cb), |
184 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
98 | #endif |
185 | #endif |
99 | check_ev (this, &rxvt_term::check_cb), |
186 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
100 | destroy_ev (this, &rxvt_term::destroy_cb), |
187 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
101 | pty_ev (this, &rxvt_term::pty_cb), |
188 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
102 | incr_ev (this, &rxvt_term::incr_cb) |
189 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
103 | { |
190 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
|
|
191 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
|
|
192 | |
104 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
193 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
|
|
194 | |
|
|
195 | termlist.push_back (this); |
|
|
196 | |
|
|
197 | #ifdef KEYSYM_RESOURCE |
|
|
198 | keyboard = new keyboard_manager; |
|
|
199 | #endif |
|
|
200 | } |
|
|
201 | |
|
|
202 | // clean up the most important stuff, do *not* call x or free mem etc. |
|
|
203 | // for use before an emergency exit |
|
|
204 | void |
|
|
205 | rxvt_term::emergency_cleanup () |
|
|
206 | { |
|
|
207 | if (cmd_pid) |
|
|
208 | kill (-cmd_pid, SIGHUP); |
|
|
209 | |
|
|
210 | pty_ev.stop (); |
|
|
211 | delete pty; pty = 0; |
105 | } |
212 | } |
106 | |
213 | |
107 | rxvt_term::~rxvt_term () |
214 | rxvt_term::~rxvt_term () |
108 | { |
215 | { |
109 | if (cmd_fd >= 0) |
216 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
110 | close (cmd_fd); |
|
|
111 | |
217 | |
112 | #ifndef NO_SETOWNER_TTYDEV |
218 | emergency_cleanup (); |
113 | privileged_ttydev (RESTORE); |
|
|
114 | #endif |
|
|
115 | #ifdef UTMP_SUPPORT |
|
|
116 | privileged_utmp (RESTORE); |
|
|
117 | #endif |
|
|
118 | |
219 | |
|
|
220 | #if ENABLE_STYLES |
|
|
221 | for (int i = RS_styleCount; --i; ) |
|
|
222 | if (fontset[i] != fontset[0]) |
|
|
223 | delete fontset[i]; |
|
|
224 | #endif |
119 | delete TermWin.fontset; |
225 | delete fontset[0]; |
|
|
226 | |
|
|
227 | #ifdef HAVE_BG_PIXMAP |
|
|
228 | bg_destroy (); |
|
|
229 | #endif |
|
|
230 | |
|
|
231 | #if HAVE_IMG |
|
|
232 | delete bg_img; |
|
|
233 | #endif |
120 | |
234 | |
121 | if (display) |
235 | if (display) |
122 | { |
236 | { |
123 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
237 | selection_clear (); |
|
|
238 | selection_clear (true); |
|
|
239 | |
|
|
240 | #if USE_XIM |
|
|
241 | im_destroy (); |
|
|
242 | #endif |
|
|
243 | scrollBar.destroy (); |
|
|
244 | |
|
|
245 | if (gc) |
|
|
246 | XFreeGC (dpy, gc); |
|
|
247 | |
124 | delete menuBar.drawable; |
248 | delete drawable; |
125 | //if (menuBar.win) |
249 | |
126 | // XDestroyWindow (display->display, menuBar.win); |
|
|
127 | #endif |
|
|
128 | delete TermWin.drawable; |
|
|
129 | // destroy all windows |
250 | // destroy all windows |
130 | if (TermWin.parent[0]) |
251 | if (parent) |
131 | XDestroyWindow (display->display, TermWin.parent[0]); |
252 | XDestroyWindow (dpy, parent); |
132 | } |
|
|
133 | |
253 | |
134 | // TODO: free pixcolours, colours should become part of rxvt_display |
254 | for (int i = 0; i < TOTAL_COLORS; i++) |
|
|
255 | if (ISSET_PIXCOLOR (i)) |
|
|
256 | { |
|
|
257 | pix_colors_focused [i].free (this); |
|
|
258 | #if OFF_FOCUS_FADING |
|
|
259 | pix_colors_unfocused [i].free (this); |
|
|
260 | #endif |
|
|
261 | } |
135 | |
262 | |
136 | delete PixColors; |
263 | clear (); |
137 | |
264 | |
|
|
265 | display->flush (); /* ideally .put should do this */ |
138 | displays.put (display); |
266 | displays.put (display); |
|
|
267 | } |
139 | |
268 | |
140 | scr_release (); |
269 | scr_release (); |
141 | |
270 | |
142 | free (env_windowid); |
271 | /* clear all resources */ |
143 | free (env_display); |
272 | for (int i = 0; i < allocated.size (); i++) |
144 | free (env_term); |
273 | free (allocated [i]); |
145 | free (env_colorfgbg); |
274 | |
|
|
275 | free (selection.text); |
|
|
276 | free (selection.clip_text); |
146 | free (locale); |
277 | free (locale); |
147 | free (codeset); |
278 | free (v_buffer); |
|
|
279 | |
|
|
280 | delete selection_req; |
|
|
281 | |
|
|
282 | if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *))) |
|
|
283 | rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n"); |
|
|
284 | |
|
|
285 | delete env; |
148 | |
286 | |
149 | delete envv; |
287 | delete envv; |
150 | delete argv; |
288 | delete argv; |
|
|
289 | |
|
|
290 | #ifdef KEYSYM_RESOURCE |
|
|
291 | delete keyboard; |
|
|
292 | #endif |
|
|
293 | #ifndef NO_RESOURCES |
|
|
294 | XrmDestroyDatabase (option_db); |
|
|
295 | #endif |
|
|
296 | } |
|
|
297 | |
|
|
298 | // child has exited, usually destroys |
|
|
299 | void |
|
|
300 | rxvt_term::child_cb (ev::child &w, int status) |
|
|
301 | { |
|
|
302 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
|
|
303 | |
|
|
304 | cmd_pid = 0; |
|
|
305 | |
|
|
306 | if (!option (Opt_hold)) |
|
|
307 | destroy (); |
151 | } |
308 | } |
152 | |
309 | |
153 | void |
310 | void |
154 | rxvt_term::destroy () |
311 | rxvt_term::destroy () |
155 | { |
312 | { |
|
|
313 | if (destroy_ev.is_active ()) |
|
|
314 | return; |
|
|
315 | |
|
|
316 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
|
317 | |
|
|
318 | #if ENABLE_OVERLAY |
|
|
319 | scr_overlay_off (); |
|
|
320 | #endif |
|
|
321 | |
156 | if (display) |
322 | if (display) |
157 | { |
323 | { |
|
|
324 | #if USE_XIM |
|
|
325 | im_ev.stop (display); |
|
|
326 | #endif |
|
|
327 | scrollbar_ev.stop (display); |
|
|
328 | #if BG_IMAGE_FROM_ROOT || ENABLE_PERL |
158 | rootwin_ev.stop (display); |
329 | rootwin_ev.stop (display); |
|
|
330 | #endif |
159 | termwin_ev.stop (display); |
331 | termwin_ev.stop (display); |
160 | vt_ev.stop (display); |
332 | vt_ev.stop (display); |
161 | #ifdef USE_XIM |
|
|
162 | im_destroy (); |
|
|
163 | im_ev.stop (display); |
|
|
164 | #endif |
|
|
165 | #ifdef HAVE_SCROLLBARS |
|
|
166 | scrollbar_ev.stop (display); |
|
|
167 | #endif |
|
|
168 | #ifdef MENUBAR |
|
|
169 | menubar_ev.stop (display); |
|
|
170 | #endif |
|
|
171 | } |
333 | } |
172 | |
334 | |
173 | check_ev.stop (); |
335 | flush_ev.stop (); |
174 | pty_ev.stop (); |
336 | pty_ev.stop (); |
175 | #ifdef CURSOR_BLINK |
337 | #ifdef CURSOR_BLINK |
176 | cursor_blink_ev.stop (); |
338 | cursor_blink_ev.stop (); |
177 | #endif |
339 | #endif |
178 | #ifdef TEXT_BLINK |
340 | #ifdef TEXT_BLINK |
179 | text_blink_ev.stop (); |
341 | text_blink_ev.stop (); |
180 | #endif |
342 | #endif |
|
|
343 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
344 | cont_scroll_ev.stop (); |
|
|
345 | #endif |
|
|
346 | #ifdef SELECTION_SCROLLING |
|
|
347 | sel_scroll_ev.stop (); |
|
|
348 | #endif |
181 | #ifdef POINTER_BLANK |
349 | #ifdef POINTER_BLANK |
182 | pointer_ev.stop (); |
350 | pointer_ev.stop (); |
183 | #endif |
351 | #endif |
184 | |
352 | |
185 | destroy_ev.start (0); |
353 | destroy_ev.start (); |
186 | } |
354 | } |
187 | |
355 | |
188 | void |
356 | void |
189 | rxvt_term::destroy_cb (time_watcher &w) |
357 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
190 | { |
358 | { |
191 | SET_R (this); |
359 | make_current (); |
192 | |
360 | |
193 | delete this; |
361 | delete this; |
194 | } |
362 | } |
195 | |
363 | |
|
|
364 | void |
|
|
365 | rxvt_term::set_option (uint8_t opt, bool set) NOTHROW |
|
|
366 | { |
|
|
367 | if (!opt) |
|
|
368 | return; |
|
|
369 | |
|
|
370 | uint8_t mask = 1 << (opt & 7); |
|
|
371 | uint8_t &val = options [opt >> 3]; |
|
|
372 | |
|
|
373 | val = val & ~mask | (set ? mask : 0); |
|
|
374 | } |
|
|
375 | |
196 | /*----------------------------------------------------------------------*/ |
376 | /*----------------------------------------------------------------------*/ |
197 | /* rxvt_init () */ |
377 | /* |
198 | /* LIBPROTO */ |
378 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
199 | rxvt_t |
379 | */ |
200 | rxvt_init (int argc, const char *const *argv) |
380 | static XErrorHandler old_xerror_handler; |
201 | { |
|
|
202 | SET_R (new rxvt_term); |
|
|
203 | |
381 | |
204 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
382 | static void |
|
|
383 | rxvt_emergency_cleanup () |
|
|
384 | { |
|
|
385 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
386 | (*t)->emergency_cleanup (); |
|
|
387 | } |
|
|
388 | |
|
|
389 | #if !ENABLE_MINIMAL |
|
|
390 | static void ecb_cold |
|
|
391 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
392 | { |
|
|
393 | char buffer[BUFSIZ]; |
|
|
394 | char mesg[BUFSIZ]; |
|
|
395 | char number[32]; |
|
|
396 | |
|
|
397 | rxvt_warn ("An X Error occurred, trying to continue after report.\n"); |
|
|
398 | |
|
|
399 | XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ); |
|
|
400 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial); |
|
|
401 | |
|
|
402 | XGetErrorText (dpy, event->error_code, buffer, BUFSIZ); |
|
|
403 | XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ); |
|
|
404 | rxvt_warn ("+ %s: %s\n", mesg, buffer); |
|
|
405 | |
|
|
406 | XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
407 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code); |
|
|
408 | |
|
|
409 | if (event->request_code >= 128) |
205 | { |
410 | { |
206 | delete GET_R; |
|
|
207 | SET_R (0); |
|
|
208 | } |
|
|
209 | |
|
|
210 | return GET_R; |
|
|
211 | } |
|
|
212 | |
|
|
213 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
214 | |
|
|
215 | void |
|
|
216 | rxvt_init_signals () |
|
|
217 | { |
|
|
218 | /* install exit handler for cleanup */ |
|
|
219 | #if 0 |
411 | #if 0 |
220 | #ifdef HAVE_ATEXIT |
412 | /* XListExtensions and probably query extensions hangs when there are multiple queues errors */ |
221 | atexit (rxvt_clean_exit); |
413 | int nexts; |
|
|
414 | char **exts = XListExtensions (dpy, &nexts); |
|
|
415 | |
|
|
416 | while (nexts) |
|
|
417 | { |
|
|
418 | char *extname = exts [nexts - 1]; |
|
|
419 | int major, first_event, first_error; |
|
|
420 | |
|
|
421 | if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code) |
|
|
422 | { |
|
|
423 | XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ); |
|
|
424 | rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code); |
|
|
425 | |
|
|
426 | snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code); |
|
|
427 | XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ); |
|
|
428 | rxvt_warn ("+ (which is %s)\n", buffer); |
|
|
429 | |
|
|
430 | break; |
|
|
431 | } |
|
|
432 | |
|
|
433 | printf ("nextss %d %s\n", nexts, extname);//D |
|
|
434 | --nexts; |
|
|
435 | ++exts; |
|
|
436 | } |
222 | #else |
437 | #else |
|
|
438 | int nexts = 0; |
|
|
439 | char **exts = 0; |
223 | #endif |
440 | #endif |
224 | #endif |
|
|
225 | |
441 | |
226 | struct sigaction sa; |
442 | if (!nexts) |
|
|
443 | { |
|
|
444 | rxvt_warn ("+ (which is an unknown extension)\n", buffer); |
227 | |
445 | |
228 | sigfillset (&sa.sa_mask); |
446 | XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ); |
229 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
447 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code); |
230 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
231 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
232 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
233 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
234 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
235 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
236 | |
|
|
237 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
238 | /* signal (SIGURG, SIG_DFL); */ |
|
|
239 | |
|
|
240 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
241 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
242 | } |
|
|
243 | |
|
|
244 | bool |
|
|
245 | rxvt_term::init (int argc, const char *const *argv) |
|
|
246 | { |
|
|
247 | /* |
|
|
248 | * Save and then give up any super-user privileges |
|
|
249 | * If we need privileges in any area then we must specifically request it. |
|
|
250 | * We should only need to be root in these cases: |
|
|
251 | * 1. write utmp entries on some systems |
|
|
252 | * 2. chown tty on some systems |
|
|
253 | */ |
|
|
254 | privileges (SAVE); |
|
|
255 | privileges (IGNORE); |
|
|
256 | |
|
|
257 | init_secondary (); |
|
|
258 | |
|
|
259 | const char **cmd_argv = init_resources (argc, argv); |
|
|
260 | |
|
|
261 | set_locale (""); |
|
|
262 | |
|
|
263 | #if MENUBAR_MAX |
|
|
264 | menubar_read (rs[Rs_menu]); |
|
|
265 | #endif |
|
|
266 | #ifdef HAVE_SCROLLBARS |
|
|
267 | if (Options & Opt_scrollBar) |
|
|
268 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
269 | #endif |
|
|
270 | |
|
|
271 | create_windows (argc, argv); |
|
|
272 | |
|
|
273 | init_xlocale (); |
|
|
274 | |
|
|
275 | scr_reset (); /* initialize screen */ |
|
|
276 | |
448 | |
277 | #if 0 |
449 | #if 0 |
278 | XSynchronize (display->display, True); |
450 | sprintf (number, "RENDER.%d", event->minor_code); |
|
|
451 | XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
452 | rxvt_warn ("+ (which is %s)\n", buffer); |
279 | #endif |
453 | #endif |
|
|
454 | } |
280 | |
455 | |
281 | #ifdef HAVE_SCROLLBARS |
456 | XFreeExtensionList (exts); |
282 | if (Options & Opt_scrollBar) |
|
|
283 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
284 | #endif |
|
|
285 | #if (MENUBAR_MAX) |
|
|
286 | if (menubar_visible ()) |
|
|
287 | XMapWindow (display->display, menuBar.win); |
|
|
288 | #endif |
|
|
289 | #ifdef TRANSPARENT |
|
|
290 | if (Options & Opt_transparent) |
|
|
291 | { |
|
|
292 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
293 | check_our_parents (); |
|
|
294 | } |
457 | } |
295 | #endif |
458 | else |
|
|
459 | { |
|
|
460 | sprintf (number, "%d", event->request_code); |
|
|
461 | XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
462 | rxvt_warn ("+ (which is %s)\n", buffer); |
|
|
463 | } |
296 | |
464 | |
297 | rootwin_ev.start (display, display->root); |
465 | if (event->error_code == BadWindow |
|
|
466 | || event->error_code == BadPixmap |
|
|
467 | || event->error_code == BadCursor |
|
|
468 | || event->error_code == BadFont |
|
|
469 | || event->error_code == BadDrawable |
|
|
470 | || event->error_code == BadColor |
|
|
471 | || event->error_code == BadGC |
|
|
472 | || event->error_code == BadIDChoice |
|
|
473 | || event->error_code == BadValue |
|
|
474 | || event->error_code == BadAtom) |
|
|
475 | { |
|
|
476 | if (event->error_code == BadValue) |
|
|
477 | XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ); |
|
|
478 | else if (event->error_code == BadAtom) |
|
|
479 | XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ); |
|
|
480 | else |
|
|
481 | XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ); |
298 | |
482 | |
299 | XMapWindow (display->display, TermWin.vt); |
483 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid); |
300 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
301 | |
|
|
302 | init_command (cmd_argv); |
|
|
303 | |
|
|
304 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
305 | |
|
|
306 | check_ev.start (); |
|
|
307 | |
|
|
308 | return true; |
|
|
309 | } |
|
|
310 | |
|
|
311 | /* ------------------------------------------------------------------------- * |
|
|
312 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
313 | * ------------------------------------------------------------------------- */ |
|
|
314 | /* |
|
|
315 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
316 | */ |
|
|
317 | /* ARGSUSED */ |
|
|
318 | /* EXTPROTO */ |
|
|
319 | RETSIGTYPE |
|
|
320 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
|
|
321 | { |
|
|
322 | int pid, save_errno = errno; |
|
|
323 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
324 | ; |
484 | } |
325 | errno = save_errno; |
|
|
326 | |
|
|
327 | #if 0 |
|
|
328 | if (pid == cmd_pid) |
|
|
329 | exit (EXIT_SUCCESS); |
|
|
330 | #endif |
|
|
331 | } |
485 | } |
332 | |
|
|
333 | /* |
|
|
334 | * Catch a fatal signal and tidy up before quitting |
|
|
335 | */ |
|
|
336 | /* EXTPROTO */ |
|
|
337 | RETSIGTYPE |
|
|
338 | rxvt_Exit_signal (int sig) |
|
|
339 | { |
|
|
340 | signal (sig, SIG_DFL); |
|
|
341 | #ifdef DEBUG_CMD |
|
|
342 | rxvt_print_error ("signal %d", sig); |
|
|
343 | #endif |
486 | #endif |
344 | rxvt_clean_exit (); |
|
|
345 | kill (getpid (), sig); |
|
|
346 | } |
|
|
347 | |
487 | |
348 | /* INTPROTO */ |
488 | int ecb_cold |
349 | int |
|
|
350 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
489 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
351 | { |
490 | { |
352 | if (GET_R->allowedxerror == -1) |
491 | if (GET_R->allowedxerror == -1) |
353 | GET_R->allowedxerror = event->error_code; |
492 | GET_R->allowedxerror = event->error_code; |
354 | else |
493 | else |
355 | { |
494 | { |
|
|
495 | // GET_R is most likely not the terminal which caused the error, |
|
|
496 | // so just output the error and continue |
|
|
497 | #if ENABLE_MINIMAL |
356 | old_xerror_handler (display, event); |
498 | old_xerror_handler (display, event); |
357 | GET_R->destroy (); |
499 | #else |
|
|
500 | print_x_error (display, event); |
|
|
501 | #endif |
358 | } |
502 | } |
359 | |
503 | |
360 | return 0; |
504 | return 0; |
|
|
505 | } |
|
|
506 | |
|
|
507 | int ecb_cold |
|
|
508 | rxvt_xioerror_handler (Display *display) |
|
|
509 | { |
|
|
510 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
511 | DisplayString (display)); |
|
|
512 | rxvt_emergency_cleanup (); |
|
|
513 | _exit (EXIT_FAILURE); |
|
|
514 | } |
|
|
515 | |
|
|
516 | static struct sig_handlers |
|
|
517 | { |
|
|
518 | ev::sig sw_term, sw_int; |
|
|
519 | |
|
|
520 | /* |
|
|
521 | * Catch a fatal signal and tidy up before quitting |
|
|
522 | */ |
|
|
523 | void sig_term (ev::sig &w, int revents); |
|
|
524 | |
|
|
525 | sig_handlers () |
|
|
526 | { |
|
|
527 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
|
|
528 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
|
|
529 | } |
|
|
530 | } sig_handlers; |
|
|
531 | |
|
|
532 | void |
|
|
533 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
534 | { |
|
|
535 | rxvt_emergency_cleanup (); |
|
|
536 | w.stop (); |
|
|
537 | kill (getpid (), w.signum); |
|
|
538 | } |
|
|
539 | |
|
|
540 | static void |
|
|
541 | rxvt_get_ttymode (struct termios *tio) |
|
|
542 | { |
|
|
543 | if (tcgetattr (STDIN_FILENO, tio) < 0) |
|
|
544 | memset (tio, 0, sizeof (struct termios)); |
|
|
545 | |
|
|
546 | for (int i = 0; i < NCCS; i++) |
|
|
547 | tio->c_cc[i] = VDISABLE; |
|
|
548 | |
|
|
549 | tio->c_cc[VINTR] = CINTR; |
|
|
550 | tio->c_cc[VQUIT] = CQUIT; |
|
|
551 | tio->c_cc[VERASE] = CERASE; |
|
|
552 | #ifdef VERASE2 |
|
|
553 | tio->c_cc[VERASE2] = CERASE2; |
|
|
554 | #endif |
|
|
555 | tio->c_cc[VKILL] = CKILL; |
|
|
556 | tio->c_cc[VEOF] = CEOF; |
|
|
557 | tio->c_cc[VSTART] = CSTART; |
|
|
558 | tio->c_cc[VSTOP] = CSTOP; |
|
|
559 | tio->c_cc[VSUSP] = CSUSP; |
|
|
560 | # ifdef VDSUSP |
|
|
561 | tio->c_cc[VDSUSP] = CDSUSP; |
|
|
562 | # endif |
|
|
563 | # ifdef VREPRINT |
|
|
564 | tio->c_cc[VREPRINT] = CRPRNT; |
|
|
565 | # endif |
|
|
566 | # ifdef VDISCRD |
|
|
567 | tio->c_cc[VDISCRD] = CFLUSH; |
|
|
568 | # endif |
|
|
569 | # ifdef VWERSE |
|
|
570 | tio->c_cc[VWERSE] = CWERASE; |
|
|
571 | # endif |
|
|
572 | # ifdef VLNEXT |
|
|
573 | tio->c_cc[VLNEXT] = CLNEXT; |
|
|
574 | # endif |
|
|
575 | # ifdef VSTATUS |
|
|
576 | tio->c_cc[VSTATUS] = CSTATUS; |
|
|
577 | # endif |
|
|
578 | |
|
|
579 | # if VMIN != VEOF |
|
|
580 | tio->c_cc[VMIN] = 1; |
|
|
581 | # endif |
|
|
582 | # if VTIME != VEOL |
|
|
583 | tio->c_cc[VTIME] = 0; |
|
|
584 | # endif |
|
|
585 | |
|
|
586 | /* input modes */ |
|
|
587 | tio->c_iflag = (BRKINT | IGNPAR | ICRNL |
|
|
588 | # ifdef IMAXBEL |
|
|
589 | | IMAXBEL |
|
|
590 | # endif |
|
|
591 | | IXON); |
|
|
592 | |
|
|
593 | /* output modes */ |
|
|
594 | tio->c_oflag = (OPOST | ONLCR); |
|
|
595 | |
|
|
596 | /* control modes */ |
|
|
597 | tio->c_cflag = (CS8 | CREAD); |
|
|
598 | |
|
|
599 | /* local modes */ |
|
|
600 | tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO |
|
|
601 | # if defined (ECHOCTL) && defined (ECHOKE) |
|
|
602 | | ECHOCTL | ECHOKE |
|
|
603 | # endif |
|
|
604 | | ECHOE | ECHOK); |
|
|
605 | } |
|
|
606 | |
|
|
607 | char **rxvt_environ; // startup environment |
|
|
608 | |
|
|
609 | void |
|
|
610 | rxvt_init () |
|
|
611 | { |
|
|
612 | assert (("fontMask must not overlap other RS masks", |
|
|
613 | 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask)))); |
|
|
614 | |
|
|
615 | rxvt_get_ttymode (&rxvt_term::def_tio); |
|
|
616 | |
|
|
617 | // get rid of stdin/stdout as we don't need them, to free resources |
|
|
618 | dup2 (STDERR_FILENO, STDIN_FILENO); |
|
|
619 | dup2 (STDERR_FILENO, STDOUT_FILENO); |
|
|
620 | |
|
|
621 | if (!ev_default_loop ()) |
|
|
622 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
|
|
623 | |
|
|
624 | rxvt_environ = environ; |
|
|
625 | |
|
|
626 | signal (SIGHUP, SIG_IGN); |
|
|
627 | signal (SIGPIPE, SIG_IGN); |
|
|
628 | |
|
|
629 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
|
|
630 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
|
|
631 | |
|
|
632 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
633 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
634 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
635 | |
|
|
636 | XrmInitialize (); |
|
|
637 | |
|
|
638 | #if HAVE_PIXBUF |
|
|
639 | g_type_init (); |
|
|
640 | #endif |
361 | } |
641 | } |
362 | |
642 | |
363 | /*----------------------------------------------------------------------*/ |
643 | /*----------------------------------------------------------------------*/ |
364 | /* |
644 | /* |
365 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
366 | * TODO: if debugging, this should free up any known resources if we can |
|
|
367 | */ |
|
|
368 | /* EXTPROTO */ |
|
|
369 | void |
|
|
370 | rxvt_clean_exit () |
|
|
371 | { |
|
|
372 | // TODO: rxvtd should clean up all ressources |
|
|
373 | if (GET_R) |
|
|
374 | GET_R->destroy (); |
|
|
375 | } |
|
|
376 | |
|
|
377 | /* ------------------------------------------------------------------------- * |
|
|
378 | * MEMORY ALLOCATION WRAPPERS * |
|
|
379 | * ------------------------------------------------------------------------- */ |
|
|
380 | /* EXTPROTO */ |
|
|
381 | void * |
|
|
382 | rxvt_malloc (size_t size) |
|
|
383 | { |
|
|
384 | void *p; |
|
|
385 | |
|
|
386 | p = malloc (size); |
|
|
387 | if (p) |
|
|
388 | return p; |
|
|
389 | |
|
|
390 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
391 | rxvt_clean_exit (); |
|
|
392 | exit (EXIT_FAILURE); |
|
|
393 | /* NOTREACHED */ |
|
|
394 | } |
|
|
395 | |
|
|
396 | /* EXTPROTO */ |
|
|
397 | void * |
|
|
398 | rxvt_calloc (size_t number, size_t size) |
|
|
399 | { |
|
|
400 | void *p; |
|
|
401 | |
|
|
402 | p = calloc (number, size); |
|
|
403 | if (p) |
|
|
404 | return p; |
|
|
405 | |
|
|
406 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
407 | rxvt_clean_exit (); |
|
|
408 | exit (EXIT_FAILURE); |
|
|
409 | /* NOTREACHED */ |
|
|
410 | } |
|
|
411 | |
|
|
412 | /* EXTPROTO */ |
|
|
413 | void * |
|
|
414 | rxvt_realloc (void *ptr, size_t size) |
|
|
415 | { |
|
|
416 | void *p; |
|
|
417 | |
|
|
418 | if (ptr) |
|
|
419 | p = realloc (ptr, size); |
|
|
420 | else |
|
|
421 | p = malloc (size); |
|
|
422 | if (p) |
|
|
423 | return p; |
|
|
424 | |
|
|
425 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
426 | rxvt_clean_exit (); |
|
|
427 | exit (EXIT_FAILURE); |
|
|
428 | /* NOTREACHED */ |
|
|
429 | } |
|
|
430 | |
|
|
431 | /* ------------------------------------------------------------------------- * |
|
|
432 | * PRIVILEGED OPERATIONS * |
|
|
433 | * ------------------------------------------------------------------------- */ |
|
|
434 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
435 | void |
|
|
436 | rxvt_term::privileges (int mode) |
|
|
437 | { |
|
|
438 | #if ! defined(__CYGWIN32__) |
|
|
439 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
440 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
441 | # define seteuid(a) setreuid(-1, (a)) |
|
|
442 | # define setegid(a) setregid(-1, (a)) |
|
|
443 | # define HAVE_SETEUID |
|
|
444 | # endif |
|
|
445 | # ifdef HAVE_SETEUID |
|
|
446 | switch (mode) |
|
|
447 | { |
|
|
448 | case IGNORE: |
|
|
449 | /* |
|
|
450 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
451 | * back to root later, as required |
|
|
452 | */ |
|
|
453 | seteuid (getuid ()); |
|
|
454 | setegid (getgid ()); |
|
|
455 | break; |
|
|
456 | case SAVE: |
|
|
457 | euid = geteuid (); |
|
|
458 | egid = getegid (); |
|
|
459 | break; |
|
|
460 | case RESTORE: |
|
|
461 | seteuid (euid); |
|
|
462 | setegid (egid); |
|
|
463 | break; |
|
|
464 | } |
|
|
465 | # else |
|
|
466 | switch (mode) |
|
|
467 | { |
|
|
468 | case IGNORE: |
|
|
469 | setuid (getuid ()); |
|
|
470 | setgid (getgid ()); |
|
|
471 | /* FALLTHROUGH */ |
|
|
472 | case SAVE: |
|
|
473 | /* FALLTHROUGH */ |
|
|
474 | case RESTORE: |
|
|
475 | break; |
|
|
476 | } |
|
|
477 | # endif |
|
|
478 | #endif |
|
|
479 | } |
|
|
480 | |
|
|
481 | #ifdef UTMP_SUPPORT |
|
|
482 | void |
|
|
483 | rxvt_term::privileged_utmp (char action) |
|
|
484 | { |
|
|
485 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
|
|
486 | action, next_utmp_action, getpid ())); |
|
|
487 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
488 | || (Options & Opt_utmpInhibit) |
|
|
489 | || ttydev == NULL || *ttydev == '\0') |
|
|
490 | return; |
|
|
491 | |
|
|
492 | privileges (RESTORE); |
|
|
493 | if (action == SAVE) |
|
|
494 | { |
|
|
495 | next_utmp_action = RESTORE; |
|
|
496 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
497 | } |
|
|
498 | else |
|
|
499 | { /* action == RESTORE */ |
|
|
500 | next_utmp_action = IGNORE; |
|
|
501 | cleanutent (); |
|
|
502 | } |
|
|
503 | privileges (IGNORE); |
|
|
504 | } |
|
|
505 | #endif |
|
|
506 | |
|
|
507 | #ifndef NO_SETOWNER_TTYDEV |
|
|
508 | void |
|
|
509 | rxvt_term::privileged_ttydev (char action) |
|
|
510 | { |
|
|
511 | D_MAIN ((stderr, |
|
|
512 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
513 | action, next_tty_action, getpid ())); |
|
|
514 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
515 | || ttydev == NULL || *ttydev == '\0') |
|
|
516 | return; |
|
|
517 | |
|
|
518 | privileges (RESTORE); |
|
|
519 | |
|
|
520 | if (action == SAVE) |
|
|
521 | { |
|
|
522 | next_tty_action = RESTORE; |
|
|
523 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
524 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
|
|
525 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
526 | next_tty_action = IGNORE; |
|
|
527 | else |
|
|
528 | # endif |
|
|
529 | |
|
|
530 | { |
|
|
531 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
|
|
532 | chmod (ttydev, ttymode); |
|
|
533 | # ifdef HAVE_REVOKE |
|
|
534 | revoke (ttydev); |
|
|
535 | # endif |
|
|
536 | |
|
|
537 | } |
|
|
538 | } |
|
|
539 | else |
|
|
540 | { /* action == RESTORE */ |
|
|
541 | next_tty_action = IGNORE; |
|
|
542 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
543 | chmod (ttydev, ttyfd_stat.st_mode); |
|
|
544 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
545 | # else |
|
|
546 | chmod (ttydev, |
|
|
547 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
548 | chown (ttydev, 0, 0); |
|
|
549 | # endif |
|
|
550 | |
|
|
551 | } |
|
|
552 | |
|
|
553 | privileges (IGNORE); |
|
|
554 | |
|
|
555 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
556 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
557 | action == RESTORE ? "Restoring" : (action == |
|
|
558 | SAVE ? "Saving" : |
|
|
559 | "UNKNOWN ERROR for"), ttydev, |
|
|
560 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
561 | ttyfd_stat.st_gid)); |
|
|
562 | # endif |
|
|
563 | } |
|
|
564 | #endif |
|
|
565 | |
|
|
566 | /*----------------------------------------------------------------------*/ |
|
|
567 | /* |
|
|
568 | * window size/position calculcations for XSizeHint and other storage. |
645 | * window size/position calculations for XSizeHint and other storage. |
569 | * if width/height are non-zero then override calculated width/height |
646 | * if width/height are non-zero then override calculated width/height |
570 | */ |
647 | */ |
571 | void |
648 | void |
572 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
649 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
573 | { |
650 | { |
574 | short recalc_x, recalc_y; |
651 | short recalc_x, recalc_y; |
575 | int x, y, sb_w, mb_h, flags; |
652 | int x, y, flags; |
576 | unsigned int w, h; |
653 | unsigned int w, h; |
577 | unsigned int max_width, max_height; |
654 | unsigned int max_width, max_height; |
578 | |
655 | |
579 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
580 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
581 | szHint.height)); |
|
|
582 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
656 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
583 | szHint.win_gravity = NorthWestGravity; |
657 | szHint.win_gravity = NorthWestGravity; |
584 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
658 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
585 | |
659 | |
586 | recalc_x = recalc_y = 0; |
660 | recalc_x = recalc_y = 0; |
587 | flags = 0; |
661 | flags = 0; |
|
|
662 | |
588 | if (!parsed_geometry) |
663 | if (!parsed_geometry) |
589 | { |
664 | { |
590 | parsed_geometry = 1; |
665 | parsed_geometry = 1; |
|
|
666 | |
591 | if (rs[Rs_geometry]) |
667 | if (rs[Rs_geometry]) |
592 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
668 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
669 | |
593 | if (flags & WidthValue) |
670 | if (flags & WidthValue) |
594 | { |
671 | { |
595 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
672 | if (!w) |
|
|
673 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
674 | |
|
|
675 | ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ()); |
596 | szHint.flags |= USSize; |
676 | szHint.flags |= USSize; |
597 | } |
677 | } |
|
|
678 | |
598 | if (flags & HeightValue) |
679 | if (flags & HeightValue) |
599 | { |
680 | { |
600 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
681 | if (!h) |
|
|
682 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
683 | |
|
|
684 | nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ()); |
601 | szHint.flags |= USSize; |
685 | szHint.flags |= USSize; |
602 | } |
686 | } |
|
|
687 | |
603 | if (flags & XValue) |
688 | if (flags & XValue) |
604 | { |
689 | { |
605 | szHint.x = x; |
690 | szHint.x = x; |
606 | szHint.flags |= USPosition; |
691 | szHint.flags |= USPosition; |
|
|
692 | |
607 | if (flags & XNegative) |
693 | if (flags & XNegative) |
608 | { |
694 | { |
609 | recalc_x = 1; |
695 | recalc_x = 1; |
610 | szHint.win_gravity = NorthEastGravity; |
696 | szHint.win_gravity = NorthEastGravity; |
611 | } |
697 | } |
612 | } |
698 | } |
|
|
699 | |
613 | if (flags & YValue) |
700 | if (flags & YValue) |
614 | { |
701 | { |
615 | szHint.y = y; |
702 | szHint.y = y; |
616 | szHint.flags |= USPosition; |
703 | szHint.flags |= USPosition; |
|
|
704 | |
617 | if (flags & YNegative) |
705 | if (flags & YNegative) |
618 | { |
706 | { |
619 | recalc_y = 1; |
707 | recalc_y = 1; |
|
|
708 | |
620 | if (szHint.win_gravity == NorthEastGravity) |
709 | if (szHint.win_gravity == NorthEastGravity) |
621 | szHint.win_gravity = SouthEastGravity; |
710 | szHint.win_gravity = SouthEastGravity; |
622 | else |
711 | else |
623 | szHint.win_gravity = SouthWestGravity; |
712 | szHint.win_gravity = SouthWestGravity; |
624 | } |
713 | } |
625 | } |
714 | } |
626 | } |
715 | } |
|
|
716 | |
627 | /* TODO: BOUNDS */ |
717 | /* TODO: BOUNDS */ |
628 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
718 | width = ncol * fwidth; |
629 | TermWin.height = TermWin.nrow * TermWin.fheight; |
719 | height = nrow * fheight; |
630 | max_width = MAX_COLS * TermWin.fwidth; |
720 | max_width = MAX_COLS * fwidth; |
631 | max_height = MAX_ROWS * TermWin.fheight; |
721 | max_height = MAX_ROWS * fheight; |
632 | |
722 | |
633 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
723 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
634 | |
724 | |
635 | sb_w = mb_h = 0; |
|
|
636 | window_vt_x = window_vt_y = 0; |
725 | window_vt_x = window_vt_y = int_bwidth; |
637 | if (scrollbar_visible ()) |
726 | |
|
|
727 | if (scrollBar.state) |
638 | { |
728 | { |
639 | sb_w = scrollbar_TotalWidth (); |
729 | int sb_w = scrollBar.total_width (); |
640 | szHint.base_width += sb_w; |
730 | szHint.base_width += sb_w; |
|
|
731 | |
641 | if (! (Options & Opt_scrollBar_right)) |
732 | if (!option (Opt_scrollBar_right)) |
642 | window_vt_x = sb_w; |
733 | window_vt_x += sb_w; |
643 | } |
|
|
644 | if (menubar_visible ()) |
|
|
645 | { |
734 | } |
646 | mb_h = menuBar_TotalHeight (); |
735 | |
647 | szHint.base_height += mb_h; |
|
|
648 | window_vt_y = mb_h; |
|
|
649 | } |
|
|
650 | szHint.width_inc = TermWin.fwidth; |
736 | szHint.width_inc = fwidth; |
651 | szHint.height_inc = TermWin.fheight; |
737 | szHint.height_inc = fheight; |
652 | szHint.min_width = szHint.base_width + szHint.width_inc; |
738 | szHint.min_width = szHint.base_width + szHint.width_inc; |
653 | szHint.min_height = szHint.base_height + szHint.height_inc; |
739 | szHint.min_height = szHint.base_height + szHint.height_inc; |
654 | |
740 | |
655 | if (width && width - szHint.base_width < max_width) |
741 | if (newwidth && newwidth - szHint.base_width < max_width) |
656 | { |
742 | { |
657 | szHint.width = width; |
743 | szHint.width = newwidth; |
658 | TermWin.width = width - szHint.base_width; |
744 | width = newwidth - szHint.base_width; |
659 | } |
745 | } |
660 | else |
746 | else |
661 | { |
747 | { |
662 | MIN_IT (TermWin.width, max_width); |
748 | min_it (width, max_width); |
663 | szHint.width = szHint.base_width + TermWin.width; |
749 | szHint.width = szHint.base_width + width; |
664 | } |
750 | } |
|
|
751 | |
665 | if (height && height - szHint.base_height < max_height) |
752 | if (newheight && newheight - szHint.base_height < max_height) |
666 | { |
753 | { |
667 | szHint.height = height; |
754 | szHint.height = newheight; |
668 | TermWin.height = height - szHint.base_height; |
755 | height = newheight - szHint.base_height; |
669 | } |
756 | } |
670 | else |
757 | else |
671 | { |
758 | { |
672 | MIN_IT (TermWin.height, max_height); |
759 | min_it (height, max_height); |
673 | szHint.height = szHint.base_height + TermWin.height; |
760 | szHint.height = szHint.base_height + height; |
674 | } |
761 | } |
675 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
|
|
676 | window_sb_x = szHint.width - sb_w; |
|
|
677 | |
762 | |
678 | if (recalc_x) |
763 | if (recalc_x) |
679 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
764 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
680 | - szHint.width - 2 * TermWin.ext_bwidth); |
765 | |
681 | if (recalc_y) |
766 | if (recalc_y) |
682 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
767 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
683 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
684 | |
768 | |
685 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
769 | ncol = width / fwidth; |
686 | TermWin.nrow = TermWin.height / TermWin.fheight; |
770 | nrow = height / fheight; |
687 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
771 | |
688 | TermWin.ncol, TermWin.nrow, szHint.width, |
772 | // When the size of the vt window is not a multiple of the cell |
689 | szHint.height)); |
773 | // size, i.e., when the wm does not honour our size hints, there are |
690 | return; |
774 | // extra areas not covered by the terminal screen. Such gaps, when a |
|
|
775 | // bg pixmap is set, would have to be cleared manually to properly |
|
|
776 | // refresh the background. We take the simpler route and shrink the |
|
|
777 | // vt window so as to avoid creating gaps. |
|
|
778 | vt_width = ncol * fwidth; |
|
|
779 | vt_height = nrow * fheight; |
691 | } |
780 | } |
692 | |
781 | |
693 | /*----------------------------------------------------------------------*/ |
782 | /*----------------------------------------------------------------------*/ |
694 | /* |
783 | /* |
695 | * Tell the teletype handler what size the window is. |
784 | * Tell the teletype handler what size the window is. |
696 | * Called after a window size change. |
785 | * Called after a window size change. |
697 | */ |
786 | */ |
698 | void |
787 | void |
699 | rxvt_term::tt_winch () |
788 | rxvt_term::tt_winch () |
700 | { |
789 | { |
|
|
790 | if (pty->pty < 0) |
|
|
791 | return; |
|
|
792 | |
701 | struct winsize ws; |
793 | struct winsize ws; |
702 | |
794 | |
703 | if (cmd_fd < 0) |
|
|
704 | return; |
|
|
705 | |
|
|
706 | ws.ws_col = TermWin.ncol; |
795 | ws.ws_col = ncol; |
707 | ws.ws_row = TermWin.nrow; |
796 | ws.ws_row = nrow; |
708 | ws.ws_xpixel = ws.ws_ypixel = 0; |
797 | ws.ws_xpixel = vt_width; |
709 | #ifndef DEBUG_SIZE |
798 | ws.ws_ypixel = vt_height; |
710 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
799 | ioctl (pty->pty, TIOCSWINSZ, &ws); |
|
|
800 | |
|
|
801 | #if 0 |
|
|
802 | // TIOCSWINSZ is supposed to do this automatically and correctly |
|
|
803 | if (cmd_pid) /* force through to the command */ |
|
|
804 | kill (-cmd_pid, SIGWINCH); |
|
|
805 | #endif |
|
|
806 | } |
|
|
807 | |
|
|
808 | /*----------------------------------------------------------------------*/ |
|
|
809 | /* load and set the various fonts */ |
|
|
810 | bool |
|
|
811 | rxvt_term::set_fonts () |
|
|
812 | { |
|
|
813 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
814 | rxvt_fontprop prop; |
|
|
815 | |
|
|
816 | if (!fs |
|
|
817 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
818 | || !fs->realize_font (1)) |
|
|
819 | { |
|
|
820 | delete fs; |
|
|
821 | return false; |
|
|
822 | } |
|
|
823 | |
|
|
824 | #if ENABLE_STYLES |
|
|
825 | for (int i = RS_styleCount; --i; ) |
|
|
826 | if (fontset[i] != fontset[0]) |
|
|
827 | delete fontset[i]; |
|
|
828 | #endif |
|
|
829 | |
|
|
830 | delete fontset[0]; |
|
|
831 | fontset[0] = fs; |
|
|
832 | |
|
|
833 | prop = (*fs)[rxvt_fontset::firstFont]->properties (); |
|
|
834 | prop.width = max (prop.width + letterSpace, 1); |
|
|
835 | |
|
|
836 | fs->set_prop (prop, false); |
|
|
837 | |
|
|
838 | fwidth = prop.width; |
|
|
839 | fheight = prop.height + lineSpace; |
|
|
840 | fbase = prop.ascent; |
|
|
841 | |
|
|
842 | for (int style = 1; style < 4; style++) |
|
|
843 | { |
|
|
844 | #if ENABLE_STYLES |
|
|
845 | const char *res = rs[Rs_font + style]; |
|
|
846 | |
|
|
847 | if (res && !*res) |
|
|
848 | fontset[style] = fontset[0]; |
|
|
849 | else |
|
|
850 | { |
|
|
851 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
852 | rxvt_fontprop prop2 = prop; |
|
|
853 | |
|
|
854 | if (res) |
|
|
855 | { |
|
|
856 | fs->populate (res); |
|
|
857 | fs->set_prop (prop2, false); |
|
|
858 | } |
|
|
859 | else |
|
|
860 | { |
|
|
861 | fs->populate (fontset[0]->fontdesc); |
|
|
862 | |
|
|
863 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
864 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
865 | |
|
|
866 | fs->set_prop (prop2, true); |
|
|
867 | } |
|
|
868 | |
|
|
869 | } |
711 | #else |
870 | #else |
712 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
871 | fontset[style] = fontset[0]; |
713 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
|
|
714 | # ifdef SIGWINCH |
|
|
715 | else if (cmd_pid) /* force through to the command */ |
|
|
716 | kill (cmd_pid, SIGWINCH); |
|
|
717 | # endif |
872 | #endif |
718 | #endif |
|
|
719 | } |
|
|
720 | |
|
|
721 | /*----------------------------------------------------------------------*/ |
|
|
722 | /* rxvt_change_font () - Switch to a new font */ |
|
|
723 | /* |
|
|
724 | * init = 1 - initialize |
|
|
725 | * |
|
|
726 | * fontname == FONT_UP - switch to bigger font |
|
|
727 | * fontname == FONT_DN - switch to smaller font |
|
|
728 | */ |
|
|
729 | bool |
|
|
730 | rxvt_term::change_font (const char *fontname) |
|
|
731 | { |
|
|
732 | if (fontname == FONT_UP) |
|
|
733 | { |
873 | } |
734 | // TODO |
874 | |
|
|
875 | if (parent) |
735 | } |
876 | { |
736 | else if (fontname == FONT_DN) |
|
|
737 | { |
|
|
738 | // TODO |
|
|
739 | } |
|
|
740 | else |
|
|
741 | { |
|
|
742 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
743 | |
|
|
744 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
|
|
745 | { |
|
|
746 | delete TermWin.fontset; |
|
|
747 | TermWin.fontset = fs; |
|
|
748 | TermWin.fwidth = fs->base_font ()->width; |
|
|
749 | TermWin.fheight = fs->base_font ()->height; |
|
|
750 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
751 | |
|
|
752 | if (TermWin.parent[0]) |
|
|
753 | { |
|
|
754 | resize_all_windows (0, 0, 0); |
877 | resize_all_windows (0, 0, 0); |
755 | scr_remap_chars (); |
878 | scr_remap_chars (); |
756 | scr_touch (true); |
879 | scr_touch (true); |
757 | } |
880 | } |
758 | |
881 | |
759 | return true; |
882 | return true; |
760 | } |
883 | } |
|
|
884 | |
|
|
885 | void |
|
|
886 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
|
|
887 | { |
|
|
888 | XChangeProperty (dpy, parent, |
|
|
889 | prop, XA_STRING, 8, PropModeReplace, |
|
|
890 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
891 | } |
|
|
892 | |
|
|
893 | void |
|
|
894 | rxvt_term::set_mbstring_property (Atom prop, const char *str, int len) |
|
|
895 | { |
|
|
896 | XTextProperty ct; |
|
|
897 | |
|
|
898 | if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0) |
761 | } |
899 | { |
762 | |
900 | XSetTextProperty (dpy, parent, &ct, prop); |
763 | return false; |
901 | XFree (ct.value); |
|
|
902 | } |
764 | } |
903 | } |
765 | |
904 | |
766 | bool |
905 | void |
767 | rxvt_term::font_up_down (int n, int direction) |
906 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
768 | { |
907 | { |
769 | return false; |
908 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
909 | char *s = rxvt_wcstoutf8 (ws); |
|
|
910 | |
|
|
911 | XChangeProperty (dpy, parent, |
|
|
912 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
913 | (const unsigned char *)s, strlen (s)); |
|
|
914 | |
|
|
915 | free (s); |
|
|
916 | free (ws); |
770 | } |
917 | } |
771 | |
918 | |
772 | /*----------------------------------------------------------------------*/ |
919 | /*----------------------------------------------------------------------*/ |
773 | /*----------------------------------------------------------------------*/ |
920 | /*----------------------------------------------------------------------*/ |
774 | /* xterm sequences - title, iconName, color (exptl) */ |
921 | /* xterm sequences - title, iconName, color (exptl) */ |
775 | void |
922 | void |
776 | rxvt_term::set_title (const char *str) |
923 | rxvt_term::set_title (const char *str) |
777 | { |
924 | { |
778 | #ifndef SMART_WINDOW_TITLE |
925 | set_mbstring_property (XA_WM_NAME, str); |
779 | XStoreName (display->display, TermWin.parent[0], str); |
926 | #if ENABLE_EWMH |
780 | #else |
927 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
781 | char *name; |
|
|
782 | |
|
|
783 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
|
|
784 | name = NULL; |
|
|
785 | if (name == NULL || STRCMP (name, str)) |
|
|
786 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
787 | if (name) |
|
|
788 | XFree (name); |
|
|
789 | #endif |
928 | #endif |
790 | } |
929 | } |
791 | |
930 | |
792 | void |
931 | void |
793 | rxvt_term::set_iconName (const char *str) |
932 | rxvt_term::set_icon_name (const char *str) |
794 | { |
933 | { |
795 | #ifndef SMART_WINDOW_TITLE |
934 | set_mbstring_property (XA_WM_ICON_NAME, str); |
796 | XSetIconName (display->display, TermWin.parent[0], str); |
935 | #if ENABLE_EWMH |
797 | #else |
936 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
798 | char *name; |
|
|
799 | |
|
|
800 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
801 | name = NULL; |
|
|
802 | if (name == NULL || STRCMP (name, str)) |
|
|
803 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
804 | if (name) |
|
|
805 | XFree (name); |
|
|
806 | #endif |
937 | #endif |
807 | } |
938 | } |
808 | |
939 | |
|
|
940 | void |
|
|
941 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
942 | { |
809 | #ifdef XTERM_COLOR_CHANGE |
943 | #ifdef XTERM_COLOR_CHANGE |
810 | void |
|
|
811 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
812 | { |
|
|
813 | rxvt_color xcol; |
944 | rxvt_color xcol; |
814 | int i; |
|
|
815 | |
945 | |
816 | if (color == NULL || *color == '\0') |
946 | if (color == NULL || *color == '\0') |
817 | return; |
947 | return; |
818 | |
948 | |
|
|
949 | color = strdup (color); |
|
|
950 | allocated.push_back ((void *)color); |
|
|
951 | rs[Rs_color + idx] = color; |
|
|
952 | |
819 | /* handle color aliases */ |
953 | /* handle color aliases */ |
820 | if (isdigit (*color)) |
954 | if (isdigit (*color)) |
821 | { |
955 | { |
822 | i = atoi (color); |
956 | int i = atoi (color); |
|
|
957 | |
823 | if (i >= 8 && i <= 15) |
958 | if (i >= 8 && i <= 15) |
|
|
959 | { |
824 | { /* bright colors */ |
960 | /* bright colors */ |
825 | i -= 8; |
|
|
826 | # ifndef NO_BRIGHTCOLOR |
|
|
827 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
961 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
828 | SET_PIXCOLOR (idx); |
|
|
829 | goto Done; |
962 | goto done; |
830 | # endif |
|
|
831 | |
|
|
832 | } |
963 | } |
|
|
964 | |
833 | if (i >= 0 && i <= 7) |
965 | if (i >= 0 && i <= 7) |
|
|
966 | { |
834 | { /* normal colors */ |
967 | /* normal colors */ |
835 | PixColors[idx] = PixColors[minCOLOR + i]; |
968 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
836 | SET_PIXCOLOR (idx); |
|
|
837 | goto Done; |
969 | goto done; |
838 | } |
970 | } |
839 | } |
971 | } |
840 | if (!rXParseAllocColor (& xcol, color)) |
972 | |
841 | return; |
973 | set_color (xcol, color); |
842 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
|
|
843 | |
974 | |
844 | /* |
975 | /* |
845 | * FIXME: should free colors here, but no idea how to do it so instead, |
976 | * FIXME: should free colors here, but no idea how to do it so instead, |
846 | * so just keep gobbling up the colormap |
977 | * so just keep gobbling up the colormap |
847 | */ |
978 | */ |
848 | # if 0 |
|
|
849 | for (i = Color_Black; i <= Color_White; i++) |
|
|
850 | if (PixColors[idx] == PixColors[i]) |
|
|
851 | break; |
|
|
852 | if (i > Color_White) |
|
|
853 | { |
|
|
854 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
|
|
855 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
|
|
856 | DisplayPlanes (display->display, display->screen)); |
|
|
857 | } |
|
|
858 | # endif |
|
|
859 | |
979 | |
860 | PixColors[idx] = xcol; |
980 | pix_colors_focused[idx] = xcol; |
861 | SET_PIXCOLOR (idx); |
|
|
862 | |
981 | |
863 | /* XSetWindowAttributes attr; */ |
|
|
864 | /* Cursor cursor; */ |
|
|
865 | Done: |
982 | done: |
866 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
|
|
867 | XSetWindowBackground (display->display, TermWin.vt, |
|
|
868 | PixColors[Color_bg]); |
|
|
869 | |
|
|
870 | /* handle Color_BD, scrollbar background, etc. */ |
983 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
871 | |
984 | |
872 | set_colorfgbg (); |
985 | update_fade_color (idx); |
873 | recolour_cursor (); |
986 | recolour_cursor (); |
874 | /* the only reasonable way to enforce a clean update */ |
987 | scr_recolour (); |
875 | scr_poweron (); |
988 | #endif /* XTERM_COLOR_CHANGE */ |
876 | } |
989 | } |
877 | |
|
|
878 | #else |
|
|
879 | # define set_window_color (idx,color) ((void)0) |
|
|
880 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
881 | |
990 | |
882 | void |
991 | void |
883 | rxvt_term::recolour_cursor () |
992 | rxvt_term::recolour_cursor () |
884 | { |
993 | { |
885 | #if TODO |
994 | XColor fg, bg; |
886 | rxvt_color xcol[2]; |
|
|
887 | |
995 | |
888 | xcol[0] = PixColors[Color_pointer]; |
996 | (ISSET_PIXCOLOR (Color_pointer_fg) |
889 | xcol[1] = PixColors[Color_bg]; |
997 | ? pix_colors_focused[Color_pointer_fg] |
890 | XQueryColors (display->display, XCMAP, xcol, 2); |
998 | : pix_colors_focused[Color_fg]).get (fg); |
891 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
999 | |
892 | #endif |
1000 | (ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
1001 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1002 | : pix_colors_focused[Color_bg]).get (bg); |
|
|
1003 | |
|
|
1004 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
893 | } |
1005 | } |
894 | |
1006 | |
895 | /*----------------------------------------------------------------------*/ |
1007 | /*----------------------------------------------------------------------*/ |
896 | /* |
1008 | /* |
897 | * find if fg/bg matches any of the normal (low-intensity) colors |
1009 | * find if fg/bg matches any of the normal (low-intensity) colors |
898 | */ |
1010 | */ |
899 | void |
1011 | char * |
900 | rxvt_term::set_colorfgbg () |
1012 | rxvt_term::get_colorfgbg () |
901 | { |
1013 | { |
902 | unsigned int i; |
1014 | unsigned int i; |
903 | const char *xpmb = "\0"; |
1015 | const char *xpmb = ""; |
904 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1016 | char fstr[] = "default"; |
905 | |
1017 | char bstr[] = "default"; |
906 | env_colorfgbg = |
1018 | char *env_colorfgbg; |
907 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
1019 | |
908 | STRCPY (fstr, "default"); |
|
|
909 | STRCPY (bstr, "default"); |
|
|
910 | for (i = Color_Black; i <= Color_White; i++) |
1020 | for (i = Color_Black; i <= Color_White; i++) |
911 | if (PixColors[Color_fg] == PixColors[i]) |
1021 | if (pix_colors[Color_fg] == pix_colors[i]) |
912 | { |
1022 | { |
913 | sprintf (fstr, "%d", (i - Color_Black)); |
1023 | sprintf (fstr, "%d", i - Color_Black); |
914 | break; |
1024 | break; |
915 | } |
1025 | } |
|
|
1026 | |
916 | for (i = Color_Black; i <= Color_White; i++) |
1027 | for (i = Color_Black; i <= Color_White; i++) |
917 | if (PixColors[Color_bg] == PixColors[i]) |
1028 | if (pix_colors[Color_bg] == pix_colors[i]) |
918 | { |
1029 | { |
919 | sprintf (bstr, "%d", (i - Color_Black)); |
1030 | sprintf (bstr, "%d", i - Color_Black); |
920 | #ifdef XPM_BACKGROUND |
1031 | #if BG_IMAGE_FROM_FILE |
921 | xpmb = "default;"; |
1032 | xpmb = "default;"; |
922 | #endif |
1033 | #endif |
923 | break; |
1034 | break; |
924 | } |
1035 | } |
925 | |
1036 | |
|
|
1037 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg")); |
926 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1038 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
927 | |
1039 | return env_colorfgbg; |
928 | #ifndef NO_BRIGHTCOLOR |
|
|
929 | colorfgbg = DEFAULT_RSTYLE; |
|
|
930 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
931 | { |
|
|
932 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
933 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
|
|
934 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
935 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
|
|
936 | } |
|
|
937 | #endif |
|
|
938 | } |
1040 | } |
939 | |
1041 | |
940 | /*----------------------------------------------------------------------*/ |
1042 | /*----------------------------------------------------------------------*/ |
941 | /* |
|
|
942 | * Colour determination for low colour displays, routine from |
|
|
943 | * Hans de Goede <hans@highrise.nl> |
|
|
944 | */ |
|
|
945 | |
1043 | |
946 | int |
1044 | bool |
947 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1045 | rxvt_term::set_color (rxvt_color &color, const char *name) |
948 | { |
1046 | { |
949 | if (!screen_in_out->set (display, colour)) |
1047 | if (color.set (this, name)) |
950 | { |
|
|
951 | rxvt_print_error ("can't allocate colour: %s", colour); |
|
|
952 | return false; |
|
|
953 | } |
|
|
954 | |
|
|
955 | return true; |
1048 | return true; |
|
|
1049 | |
|
|
1050 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
1051 | return false; |
|
|
1052 | } |
|
|
1053 | |
|
|
1054 | void |
|
|
1055 | rxvt_term::alias_color (int dst, int src) |
|
|
1056 | { |
|
|
1057 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
956 | } |
1058 | } |
957 | |
1059 | |
958 | /* -------------------------------------------------------------------- * |
1060 | /* -------------------------------------------------------------------- * |
959 | * - WINDOW RESIZING - * |
1061 | * - WINDOW RESIZING - * |
960 | * -------------------------------------------------------------------- */ |
1062 | * -------------------------------------------------------------------- */ |
961 | void |
1063 | void |
962 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1064 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
963 | { |
1065 | { |
964 | int fix_screen; |
1066 | int fix_screen; |
|
|
1067 | int old_width = szHint.width; |
|
|
1068 | int old_height = szHint.height; |
965 | |
1069 | |
966 | #ifdef SMART_RESIZE |
|
|
967 | int old_width = szHint.width, old_height = szHint.height; |
|
|
968 | #endif |
|
|
969 | |
|
|
970 | window_calc (width, height); |
1070 | window_calc (newwidth, newheight); |
|
|
1071 | |
|
|
1072 | bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
|
|
1073 | |
|
|
1074 | // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow |
|
|
1075 | if (set_hint) |
|
|
1076 | { |
|
|
1077 | szHint.flags &= ~(PBaseSize | PResizeInc); |
971 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1078 | XSetWMNormalHints (dpy, parent, &szHint); |
|
|
1079 | szHint.flags |= PBaseSize | PResizeInc; |
|
|
1080 | } |
|
|
1081 | |
972 | if (!ignoreparent) |
1082 | if (!ignoreparent) |
973 | { |
1083 | { |
974 | #ifdef SMART_RESIZE |
1084 | #ifdef SMART_RESIZE |
975 | /* |
1085 | /* |
976 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1086 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
979 | int x, y, x1, y1; |
1089 | int x, y, x1, y1; |
980 | int dx, dy; |
1090 | int dx, dy; |
981 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1091 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
982 | Window unused_cr; |
1092 | Window unused_cr; |
983 | |
1093 | |
984 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1094 | XTranslateCoordinates (dpy, parent, display->root, |
985 | 0, 0, &x, &y, &unused_cr); |
1095 | 0, 0, &x, &y, &unused_cr); |
986 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1096 | XGetGeometry (dpy, parent, &unused_cr, &x1, &y1, |
987 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1097 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
988 | /* |
1098 | /* |
989 | * if display->root isn't the parent window, a WM will probably have offset |
1099 | * if display->root isn't the parent window, a WM will probably have offset |
990 | * our position for handles and decorations. Counter it |
1100 | * our position for handles and decorations. Counter it |
991 | */ |
1101 | */ |
… | |
… | |
993 | { |
1103 | { |
994 | x -= x1; |
1104 | x -= x1; |
995 | y -= y1; |
1105 | y -= y1; |
996 | } |
1106 | } |
997 | |
1107 | |
998 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1108 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
999 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1109 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
1000 | dx = old_width - szHint.width; |
1110 | dx = old_width - szHint.width; |
1001 | dy = old_height - szHint.height; |
1111 | dy = old_height - szHint.height; |
1002 | |
1112 | |
1003 | /* Check position of the center of the window */ |
1113 | /* Check position of the center of the window */ |
1004 | if (x < x1) /* left half */ |
1114 | if (x < x1) /* left half */ |
1005 | dx = 0; |
1115 | dx = 0; |
… | |
… | |
1008 | if (y < y1) /* top half */ |
1118 | if (y < y1) /* top half */ |
1009 | dy = 0; |
1119 | dy = 0; |
1010 | else if (y == y1) /* exact center */ |
1120 | else if (y == y1) /* exact center */ |
1011 | dy /= 2; |
1121 | dy /= 2; |
1012 | |
1122 | |
1013 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1123 | XMoveResizeWindow (dpy, parent, x + dx, y + dy, |
1014 | szHint.width, szHint.height); |
1124 | szHint.width, szHint.height); |
1015 | #else |
1125 | #else |
1016 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
1126 | XResizeWindow (dpy, parent, szHint.width, szHint.height); |
1017 | szHint.height); |
|
|
1018 | #endif |
1127 | #endif |
1019 | |
|
|
1020 | } |
1128 | } |
1021 | |
1129 | |
1022 | fix_screen = (TermWin.ncol != prev_ncol |
1130 | if (set_hint) |
1023 | || TermWin.nrow != prev_nrow); |
1131 | XSetWMNormalHints (dpy, parent, &szHint); |
1024 | |
1132 | |
|
|
1133 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
|
|
1134 | |
1025 | if (fix_screen || width != old_width || height != old_height) |
1135 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1026 | { |
1136 | { |
1027 | if (scrollbar_visible ()) |
1137 | if (scrollBar.state) |
1028 | { |
1138 | scrollBar.resize (); |
1029 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
|
|
1030 | 0, scrollbar_TotalWidth (), szHint.height); |
|
|
1031 | resize_scrollbar (); |
|
|
1032 | } |
|
|
1033 | |
1139 | |
1034 | if (menubar_visible ()) |
1140 | XMoveResizeWindow (dpy, vt, |
1035 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
1141 | window_vt_x, window_vt_y, |
1036 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1142 | vt_width, vt_height); |
1037 | |
1143 | |
1038 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
1144 | HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
1039 | window_vt_y, TermWin_TotalWidth (), |
|
|
1040 | TermWin_TotalHeight ()); |
|
|
1041 | scr_clear (); |
|
|
1042 | #ifdef XPM_BACKGROUND |
|
|
1043 | resize_pixmap (); |
|
|
1044 | #endif |
|
|
1045 | |
1145 | |
|
|
1146 | #ifdef HAVE_BG_PIXMAP |
|
|
1147 | if (bg_window_size_sensitive ()) |
|
|
1148 | update_background (); |
|
|
1149 | #endif |
1046 | } |
1150 | } |
1047 | |
1151 | |
1048 | if (fix_screen || old_height == 0) |
1152 | if (fix_screen || old_height == 0) |
1049 | { |
|
|
1050 | int curr_screen = -1; |
|
|
1051 | int old_ncol = prev_ncol; |
|
|
1052 | |
|
|
1053 | /* scr_reset only works on the primary screen */ |
|
|
1054 | if (old_height) /* this is not the first time through */ |
|
|
1055 | { |
|
|
1056 | unsigned int ncol = TermWin.ncol; |
|
|
1057 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1058 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1059 | TermWin.ncol = ncol; |
|
|
1060 | } |
|
|
1061 | |
|
|
1062 | scr_reset (); |
1153 | scr_reset (); |
1063 | |
1154 | |
1064 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1065 | { |
|
|
1066 | scr_change_screen (curr_screen); |
|
|
1067 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1068 | } |
|
|
1069 | } |
|
|
1070 | |
|
|
1071 | old_width = szHint.width; |
|
|
1072 | old_height = szHint.height; |
|
|
1073 | |
|
|
1074 | #ifdef USE_XIM |
1155 | #if USE_XIM |
1075 | IMSetStatusPosition (); |
1156 | im_set_position (); |
1076 | #endif |
1157 | #endif |
1077 | } |
1158 | } |
1078 | |
1159 | |
1079 | /* |
1160 | /* |
1080 | * Set the width/height of the vt window in characters. Units are pixels. |
1161 | * Set the width/height of the vt window in characters. Units are pixels. |
1081 | * good for toggling 80/132 columns |
1162 | * good for toggling 80/132 columns |
1082 | */ |
1163 | */ |
1083 | void |
1164 | void |
1084 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1165 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1085 | { |
1166 | { |
1086 | XWindowAttributes wattr; |
1167 | XWindowAttributes wattr; |
1087 | |
1168 | |
1088 | if (width == 0 || height == 0) |
1169 | if (newwidth == 0 || newheight == 0) |
1089 | { |
1170 | { |
1090 | XGetWindowAttributes (display->display, display->root, &wattr); |
1171 | XGetWindowAttributes (dpy, display->root, &wattr); |
|
|
1172 | |
1091 | if (width == 0) |
1173 | if (newwidth == 0) |
1092 | width = wattr.width - szHint.base_width; |
1174 | newwidth = wattr.width - szHint.base_width; |
1093 | if (height == 0) |
1175 | if (newheight == 0) |
1094 | height = wattr.height - szHint.base_height; |
1176 | newheight = wattr.height - szHint.base_height; |
1095 | } |
|
|
1096 | if (width != TermWin.width || height != TermWin.height) |
|
|
1097 | { |
1177 | } |
|
|
1178 | |
|
|
1179 | if (newwidth != vt_width || newheight != vt_height) |
|
|
1180 | { |
1098 | width += szHint.base_width; |
1181 | newwidth += szHint.base_width; |
1099 | height += szHint.base_height; |
1182 | newheight += szHint.base_height; |
1100 | resize_all_windows (width, height, 0); |
1183 | resize_all_windows (newwidth, newheight, 0); |
1101 | } |
1184 | } |
1102 | } |
1185 | } |
1103 | |
1186 | |
1104 | /* -------------------------------------------------------------------- * |
1187 | /* -------------------------------------------------------------------- * |
1105 | * - X INPUT METHOD ROUTINES - * |
1188 | * - X INPUT METHOD ROUTINES - * |
1106 | * -------------------------------------------------------------------- */ |
1189 | * -------------------------------------------------------------------- */ |
1107 | #ifdef USE_XIM |
1190 | #if USE_XIM |
1108 | |
1191 | |
1109 | void |
1192 | void |
|
|
1193 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
|
|
1194 | { |
|
|
1195 | fg = pix_colors [Color_fg]; |
|
|
1196 | bg = pix_colors [Color_bg]; |
|
|
1197 | } |
|
|
1198 | |
|
|
1199 | void |
1110 | rxvt_term::im_set_size (XRectangle *size) |
1200 | rxvt_term::im_set_size (XRectangle &size) |
1111 | { |
1201 | { |
1112 | size->x = TermWin.int_bwidth; |
1202 | // the int_bwidth terms make no sense to me |
1113 | size->y = TermWin.int_bwidth; |
1203 | size.x = int_bwidth; |
1114 | size->width = Width2Pixel (TermWin.ncol); |
1204 | size.y = int_bwidth; |
1115 | size->height = Height2Pixel (TermWin.nrow); |
1205 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1206 | size.height = Height2Pixel (nrow) + int_bwidth; |
1116 | } |
1207 | } |
1117 | |
1208 | |
1118 | void |
1209 | void |
1119 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1210 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1211 | XRectangle &status_rect, |
|
|
1212 | const XRectangle &needed_rect) |
1120 | { |
1213 | { |
1121 | *fg = PixColors[Color_fg]; |
1214 | preedit_rect.x = needed_rect.width; |
1122 | *bg = PixColors[Color_bg]; |
1215 | preedit_rect.y = 0; |
|
|
1216 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1217 | preedit_rect.height = fheight; |
|
|
1218 | |
|
|
1219 | status_rect.x = 0; |
|
|
1220 | status_rect.y = 0; |
|
|
1221 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1222 | status_rect.height = fheight; |
1123 | } |
1223 | } |
1124 | |
1224 | |
1125 | /* Checking whether input method is running. */ |
1225 | /* Checking whether input method is running. */ |
1126 | bool |
1226 | bool |
1127 | rxvt_term::IMisRunning () |
1227 | rxvt_term::im_is_running () |
1128 | { |
1228 | { |
1129 | char *p; |
1229 | Atom atom; |
1130 | Atom atom; |
1230 | Window win; |
1131 | Window win; |
|
|
1132 | char server[IMBUFSIZ]; |
1231 | char server[IMBUFSIZ]; |
1133 | |
1232 | |
1134 | /* get current locale modifier */ |
1233 | /* get current locale modifier */ |
1135 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1234 | if (char *p = XSetLocaleModifiers (0)) |
1136 | { |
1235 | { |
1137 | STRCPY (server, "@server="); |
1236 | strcpy (server, "@server="); |
1138 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1237 | strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1238 | |
1139 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1239 | if (p = strchr (server + 1, '@')) /* first one only */ |
1140 | *p = '\0'; |
1240 | *p = '\0'; |
1141 | |
1241 | |
1142 | atom = XInternAtom (display->display, server, False); |
1242 | atom = XInternAtom (dpy, server, False); |
1143 | win = XGetSelectionOwner (display->display, atom); |
1243 | win = XGetSelectionOwner (dpy, atom); |
|
|
1244 | |
1144 | if (win != None) |
1245 | if (win != None) |
1145 | return True; |
1246 | return true; |
1146 | } |
1247 | } |
|
|
1248 | |
1147 | return False; |
1249 | return false; |
1148 | } |
1250 | } |
1149 | |
1251 | |
1150 | void |
1252 | void |
1151 | rxvt_term::IMSendSpot () |
1253 | rxvt_term::im_send_spot () |
1152 | { |
1254 | { |
1153 | XPoint spot; |
1255 | XPoint nspot; |
1154 | XVaNestedList preedit_attr; |
1256 | XVaNestedList preedit_attr; |
1155 | |
1257 | |
1156 | if (Input_Context == NULL |
1258 | if (!Input_Context |
1157 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1259 | || !focus |
1158 | || ! (event_type == KeyPress |
1260 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1159 | || event_type == Expose |
|
|
1160 | || event_type == NoExpose |
|
|
1161 | || event_type == SelectionNotify |
|
|
1162 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1163 | || !IMisRunning ()) |
|
|
1164 | return; |
1261 | return; |
1165 | |
1262 | |
1166 | im_set_position (&spot); |
1263 | im_set_position (nspot); |
|
|
1264 | |
|
|
1265 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1266 | return; |
|
|
1267 | |
|
|
1268 | spot = nspot; |
1167 | |
1269 | |
1168 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1270 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1169 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1271 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1170 | XFree (preedit_attr); |
1272 | XFree (preedit_attr); |
1171 | } |
1273 | } |
1172 | |
1274 | |
1173 | void |
1275 | void |
1174 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1175 | XRectangle * needed_rect) |
|
|
1176 | { |
|
|
1177 | int mbh, vtx = 0; |
|
|
1178 | |
|
|
1179 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
|
|
1180 | vtx = scrollbar_TotalWidth (); |
|
|
1181 | |
|
|
1182 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
|
|
1183 | mbh -= TermWin.lineSpace; |
|
|
1184 | |
|
|
1185 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1186 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1187 | |
|
|
1188 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1189 | preedit_rect->height = Height2Pixel (1); |
|
|
1190 | |
|
|
1191 | status_rect->x = vtx; |
|
|
1192 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1193 | |
|
|
1194 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
|
|
1195 | status_rect->height = Height2Pixel (1); |
|
|
1196 | } |
|
|
1197 | |
|
|
1198 | void |
|
|
1199 | rxvt_term::im_destroy () |
1276 | rxvt_term::im_destroy () |
1200 | { |
1277 | { |
1201 | if (Input_Context) |
|
|
1202 | { |
|
|
1203 | XDestroyIC (Input_Context); |
|
|
1204 | Input_Context = NULL; |
|
|
1205 | } |
|
|
1206 | |
|
|
1207 | if (input_method) |
1278 | if (input_method) |
1208 | { |
1279 | { |
|
|
1280 | if (Input_Context && input_method->xim) |
|
|
1281 | XDestroyIC (Input_Context); |
|
|
1282 | |
1209 | display->put_xim (input_method); |
1283 | display->put_xim (input_method); |
1210 | input_method = 0; |
1284 | input_method = 0; |
1211 | } |
1285 | } |
|
|
1286 | |
|
|
1287 | Input_Context = 0; |
1212 | } |
1288 | } |
|
|
1289 | |
|
|
1290 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1291 | |
|
|
1292 | static void |
|
|
1293 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1294 | { |
|
|
1295 | ((rxvt_term *)client_data)->make_current (); |
|
|
1296 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1297 | } |
|
|
1298 | |
|
|
1299 | static void |
|
|
1300 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1301 | { |
|
|
1302 | ((rxvt_term *)client_data)->make_current (); |
|
|
1303 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1304 | } |
|
|
1305 | |
|
|
1306 | static void |
|
|
1307 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1308 | { |
|
|
1309 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1310 | XIMText *text = call_data->text; |
|
|
1311 | |
|
|
1312 | term->make_current (); |
|
|
1313 | |
|
|
1314 | if (text) |
|
|
1315 | { |
|
|
1316 | wchar_t *str; |
|
|
1317 | |
|
|
1318 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1319 | { |
|
|
1320 | // of course, X makes it ugly again |
|
|
1321 | if (term->rs[Rs_imLocale]) |
|
|
1322 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1323 | |
|
|
1324 | str = rxvt_temp_buf<wchar_t> (text->length + 1); |
|
|
1325 | mbstowcs (str, text->string.multi_byte, text->length + 1); |
|
|
1326 | |
|
|
1327 | if (term->rs[Rs_imLocale]) |
|
|
1328 | SET_LOCALE (term->locale); |
|
|
1329 | } |
|
|
1330 | else |
|
|
1331 | str = text->string.wide_char; |
|
|
1332 | |
|
|
1333 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1334 | DT_INT, call_data->caret, |
|
|
1335 | DT_INT, call_data->chg_first, |
|
|
1336 | DT_INT, call_data->chg_length, |
|
|
1337 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1338 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1339 | DT_END)); |
|
|
1340 | } |
|
|
1341 | else |
|
|
1342 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1343 | DT_INT, call_data->caret, |
|
|
1344 | DT_INT, call_data->chg_first, |
|
|
1345 | DT_INT, call_data->chg_length, |
|
|
1346 | DT_END)); |
|
|
1347 | } |
|
|
1348 | |
|
|
1349 | #if 0 |
|
|
1350 | static void |
|
|
1351 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1352 | { |
|
|
1353 | ((rxvt_term *)client_data)->make_current (); |
|
|
1354 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1355 | DT_INT, call_data->position, |
|
|
1356 | DT_INT, call_data->direction, |
|
|
1357 | DT_INT, call_data->style, |
|
|
1358 | DT_END)); |
|
|
1359 | } |
|
|
1360 | #endif |
|
|
1361 | |
|
|
1362 | #endif |
1213 | |
1363 | |
1214 | /* |
1364 | /* |
1215 | * Try to open a XIM with the current modifiers, then see if we can |
1365 | * Try to open a XIM with the current modifiers, then see if we can |
1216 | * open a suitable preedit type |
1366 | * open a suitable preedit type |
1217 | */ |
1367 | */ |
1218 | bool |
1368 | bool |
1219 | rxvt_term::IM_get_IC (const char *modifiers) |
1369 | rxvt_term::im_get_ic (const char *modifiers) |
1220 | { |
1370 | { |
1221 | int i, j, found; |
1371 | int i, j, found; |
1222 | XIM xim; |
1372 | XIM xim; |
1223 | XPoint spot; |
1373 | XPoint spot; |
1224 | XRectangle rect, status_rect, needed_rect; |
1374 | XRectangle rect, status_rect, needed_rect; |
1225 | unsigned long fg, bg; |
1375 | unsigned long fg, bg; |
1226 | const char *p; |
1376 | const char *p; |
1227 | char **s; |
1377 | char **s; |
1228 | XIMStyles *xim_styles; |
1378 | XIMStyles *xim_styles; |
1229 | XVaNestedList preedit_attr, status_attr; |
|
|
1230 | |
1379 | |
|
|
1380 | set_environ (env); |
|
|
1381 | |
1231 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1382 | if (!((p = XSetLocaleModifiers (modifiers)) && *p)) |
1232 | return false; |
1383 | return false; |
1233 | |
1384 | |
1234 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1235 | input_method = display->get_xim (locale, modifiers); |
1385 | input_method = display->get_xim (locale, modifiers); |
1236 | if (input_method == NULL) |
1386 | if (input_method == NULL) |
1237 | return false; |
1387 | return false; |
1238 | |
1388 | |
1239 | xim = input_method->xim; |
1389 | xim = input_method->xim; |
|
|
1390 | spot.x = spot.y = -1; |
1240 | |
1391 | |
1241 | xim_styles = NULL; |
1392 | xim_styles = NULL; |
1242 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1393 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1243 | || !xim_styles || !xim_styles->count_styles) |
1394 | || !xim_styles || !xim_styles->count_styles) |
1244 | { |
1395 | { |
1245 | display->put_xim (input_method); |
1396 | im_destroy (); |
1246 | return false; |
1397 | return false; |
1247 | } |
1398 | } |
1248 | |
1399 | |
1249 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1400 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
1250 | s = rxvt_splitcommastring (p); |
1401 | |
|
|
1402 | for (int pi = 0; pi < 2; pi++) |
|
|
1403 | { |
|
|
1404 | p = pet[pi]; |
|
|
1405 | |
|
|
1406 | if (!p) |
|
|
1407 | continue; |
|
|
1408 | |
|
|
1409 | s = rxvt_strsplit (',', p); |
|
|
1410 | |
1251 | for (i = found = 0; !found && s[i]; i++) |
1411 | for (i = found = 0; !found && s[i]; i++) |
1252 | { |
1412 | { |
1253 | if (!STRCMP (s[i], "OverTheSpot")) |
1413 | if (!strcmp (s[i], "OverTheSpot")) |
1254 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1414 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1255 | else if (!STRCMP (s[i], "OffTheSpot")) |
1415 | else if (!strcmp (s[i], "OffTheSpot")) |
1256 | input_style = (XIMPreeditArea | XIMStatusArea); |
1416 | input_style = XIMPreeditArea | XIMStatusArea; |
1257 | else if (!STRCMP (s[i], "Root")) |
1417 | else if (!strcmp (s[i], "Root")) |
1258 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1418 | input_style = XIMPreeditNothing | XIMStatusNothing; |
|
|
1419 | else if (!strcmp (s[i], "None")) |
|
|
1420 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1421 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1422 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1423 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1424 | #endif |
|
|
1425 | else |
|
|
1426 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1259 | |
1427 | |
1260 | for (j = 0; j < xim_styles->count_styles; j++) |
1428 | for (j = 0; j < xim_styles->count_styles; j++) |
1261 | if (input_style == xim_styles->supported_styles[j]) |
1429 | if (input_style == xim_styles->supported_styles[j]) |
1262 | { |
1430 | { |
|
|
1431 | rxvt_free_strsplit (s); |
|
|
1432 | |
1263 | found = 1; |
1433 | found = 1; |
1264 | break; |
1434 | goto foundpet; |
|
|
1435 | } |
|
|
1436 | |
1265 | } |
1437 | } |
1266 | } |
|
|
1267 | |
1438 | |
1268 | for (i = 0; s[i]; i++) |
1439 | rxvt_free_strsplit (s); |
1269 | free (s[i]); |
1440 | } |
1270 | |
1441 | |
1271 | free (s); |
1442 | foundpet: |
|
|
1443 | |
1272 | XFree (xim_styles); |
1444 | XFree (xim_styles); |
1273 | |
1445 | |
1274 | if (!found) |
1446 | if (!found) |
1275 | { |
1447 | { |
1276 | display->put_xim (input_method); |
1448 | im_destroy (); |
1277 | return false; |
1449 | return false; |
1278 | } |
1450 | } |
1279 | |
1451 | |
1280 | preedit_attr = status_attr = NULL; |
1452 | XFontSet fs = 0; |
|
|
1453 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1454 | |
|
|
1455 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1456 | { |
|
|
1457 | // fake us a font-set, please |
|
|
1458 | char **missing_charset_list; |
|
|
1459 | int missing_charset_count; |
|
|
1460 | char *def_string; |
|
|
1461 | char pat[512]; |
|
|
1462 | |
|
|
1463 | sprintf (pat, |
|
|
1464 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1465 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1466 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1467 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1468 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1469 | "*", |
|
|
1470 | fheight, |
|
|
1471 | fheight + 1, fheight - 1, |
|
|
1472 | fheight - 2, fheight + 2); |
|
|
1473 | |
|
|
1474 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1475 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1476 | |
|
|
1477 | if (missing_charset_list) |
|
|
1478 | XFreeStringList (missing_charset_list); |
|
|
1479 | |
|
|
1480 | if (!fs) |
|
|
1481 | { |
|
|
1482 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1483 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1484 | } |
|
|
1485 | } |
1281 | |
1486 | |
1282 | if (input_style & XIMPreeditPosition) |
1487 | if (input_style & XIMPreeditPosition) |
1283 | { |
1488 | { |
1284 | im_set_size (&rect); |
1489 | im_set_size (rect); |
1285 | im_set_position (&spot); |
1490 | im_set_position (spot); |
1286 | im_set_color (&fg, &bg); |
1491 | im_set_color (fg, bg); |
1287 | |
1492 | |
1288 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1493 | preedit_attr = XVaCreateNestedList (0, |
|
|
1494 | XNForeground, fg, |
|
|
1495 | XNBackground, bg, |
|
|
1496 | XNArea, &rect, |
1289 | XNSpotLocation, &spot, |
1497 | XNSpotLocation, &spot, |
1290 | XNForeground, fg, XNBackground, bg, |
|
|
1291 | //XNFontSet, TermWin.fontset, |
1498 | XNFontSet, fs, |
1292 | NULL); |
1499 | NULL); |
1293 | } |
1500 | } |
1294 | else if (input_style & XIMPreeditArea) |
1501 | else if (input_style & XIMPreeditArea) |
1295 | { |
1502 | { |
1296 | im_set_color (&fg, &bg); |
1503 | im_set_color (fg, bg); |
1297 | |
1504 | |
1298 | /* |
1505 | /* |
1299 | * The necessary width of preedit area is unknown |
1506 | * The necessary width of preedit area is unknown |
1300 | * until create input context. |
1507 | * until create input context. |
1301 | */ |
1508 | */ |
1302 | needed_rect.width = 0; |
1509 | needed_rect.width = 0; |
1303 | |
|
|
1304 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1510 | im_set_preedit_area (rect, status_rect, needed_rect); |
1305 | |
1511 | |
1306 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1512 | preedit_attr = XVaCreateNestedList (0, |
|
|
1513 | XNForeground, fg, |
1307 | XNForeground, fg, XNBackground, bg, |
1514 | XNBackground, bg, |
|
|
1515 | XNArea, &rect, |
|
|
1516 | XNFontSet, fs, |
|
|
1517 | NULL); |
|
|
1518 | status_attr = XVaCreateNestedList (0, |
|
|
1519 | XNForeground, fg, |
|
|
1520 | XNBackground, bg, |
|
|
1521 | XNArea, &status_rect, |
1308 | //XNFontSet, TermWin.fontset, |
1522 | XNFontSet, fs, |
1309 | NULL); |
1523 | NULL); |
1310 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
1524 | } |
1311 | XNForeground, fg, XNBackground, bg, |
1525 | #if ENABLE_XIM_ONTHESPOT |
1312 | //XNFontSet, TermWin.fontset, |
1526 | else if (input_style & XIMPreeditCallbacks) |
|
|
1527 | { |
|
|
1528 | XIMCallback xcb[4]; |
|
|
1529 | |
|
|
1530 | im_set_position (spot); |
|
|
1531 | |
|
|
1532 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1533 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1534 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1535 | # if 0 |
|
|
1536 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1537 | # endif |
|
|
1538 | |
|
|
1539 | preedit_attr = XVaCreateNestedList (0, |
|
|
1540 | XNSpotLocation, &spot, |
|
|
1541 | XNPreeditStartCallback, &xcb[0], |
|
|
1542 | XNPreeditDoneCallback , &xcb[1], |
|
|
1543 | XNPreeditDrawCallback , &xcb[2], |
|
|
1544 | # if 0 |
|
|
1545 | XNPreeditCaretCallback, &xcb[3], |
|
|
1546 | # endif |
1313 | NULL); |
1547 | NULL); |
1314 | } |
1548 | } |
|
|
1549 | #endif |
1315 | |
1550 | |
1316 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1551 | Input_Context = XCreateIC (xim, |
|
|
1552 | XNInputStyle, input_style, |
1317 | XNClientWindow, TermWin.parent[0], |
1553 | XNClientWindow, vt, |
1318 | XNFocusWindow, TermWin.parent[0], |
1554 | XNFocusWindow, parent, |
1319 | preedit_attr ? XNPreeditAttributes : NULL, |
1555 | preedit_attr ? XNPreeditAttributes : NULL, |
1320 | preedit_attr, |
1556 | preedit_attr, |
1321 | status_attr ? XNStatusAttributes : NULL, |
1557 | status_attr ? XNStatusAttributes : NULL, |
1322 | status_attr, NULL); |
1558 | status_attr, NULL); |
|
|
1559 | |
1323 | if (preedit_attr) XFree (preedit_attr); |
1560 | if (preedit_attr) XFree (preedit_attr); |
1324 | if (status_attr) XFree (status_attr); |
1561 | if (status_attr) XFree (status_attr); |
|
|
1562 | if (fs) XFreeFontSet (dpy, fs); |
1325 | |
1563 | |
1326 | if (Input_Context == NULL) |
1564 | if (Input_Context == NULL) |
1327 | { |
1565 | { |
1328 | rxvt_print_error ("failed to create input context"); |
1566 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1329 | display->put_xim (input_method); |
1567 | im_destroy (); |
1330 | return false; |
1568 | return false; |
1331 | } |
1569 | } |
1332 | |
1570 | |
1333 | if (input_style & XIMPreeditArea) |
1571 | #if 0 |
1334 | IMSetStatusPosition (); |
1572 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1573 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1574 | vt_select_input (); |
|
|
1575 | #endif |
1335 | |
1576 | |
1336 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
1577 | im_set_position (); |
|
|
1578 | |
1337 | return true; |
1579 | return true; |
1338 | } |
1580 | } |
1339 | |
1581 | |
1340 | void |
1582 | void |
1341 | rxvt_term::im_cb () |
1583 | rxvt_term::im_cb () |
1342 | { |
1584 | { |
1343 | int i, found, had_im; |
1585 | int i; |
1344 | const char *p; |
1586 | const char *p; |
1345 | char **s; |
1587 | char **s; |
1346 | char buf[IMBUFSIZ]; |
1588 | char buf[IMBUFSIZ]; |
1347 | |
1589 | |
|
|
1590 | make_current (); |
|
|
1591 | |
1348 | im_destroy (); |
1592 | im_destroy (); |
1349 | |
1593 | |
1350 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1351 | if (Input_Context) |
1594 | if (Input_Context) |
1352 | return; |
1595 | return; |
1353 | |
1596 | |
1354 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1355 | if (rs[Rs_imLocale]) |
1597 | if (rs[Rs_imLocale]) |
1356 | SET_LOCALE (rs[Rs_imLocale]); |
1598 | SET_LOCALE (rs[Rs_imLocale]); |
1357 | #endif |
|
|
1358 | |
1599 | |
1359 | p = rs[Rs_inputMethod]; |
1600 | p = rs[Rs_inputMethod]; |
1360 | if (p && *p) |
1601 | if (p && *p) |
1361 | { |
1602 | { |
1362 | bool found = false; |
1603 | bool found = false; |
1363 | |
1604 | |
1364 | s = rxvt_splitcommastring (p); |
1605 | s = rxvt_strsplit (',', p); |
|
|
1606 | |
1365 | for (i = 0; s[i]; i++) |
1607 | for (i = 0; s[i]; i++) |
1366 | { |
1608 | { |
1367 | if (*s[i]) |
1609 | if (*s[i]) |
1368 | { |
1610 | { |
1369 | STRCPY (buf, "@im="); |
1611 | strcpy (buf, "@im="); |
1370 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1612 | strncat (buf, s[i], IMBUFSIZ - 5); |
1371 | if (IM_get_IC (buf)) |
1613 | if (im_get_ic (buf)) |
1372 | { |
1614 | { |
1373 | found = true; |
1615 | found = true; |
1374 | break; |
1616 | break; |
1375 | } |
1617 | } |
1376 | } |
1618 | } |
1377 | } |
1619 | } |
1378 | for (i = 0; s[i]; i++) |
1620 | |
1379 | free (s[i]); |
1621 | rxvt_free_strsplit (s); |
1380 | free (s); |
|
|
1381 | |
1622 | |
1382 | if (found) |
1623 | if (found) |
1383 | goto done; |
1624 | goto done; |
1384 | } |
1625 | } |
1385 | |
1626 | |
1386 | /* try with XMODIFIERS env. var. */ |
1627 | /* try with XMODIFIERS env. var. */ |
1387 | if (IM_get_IC ("")) |
1628 | if (im_get_ic ("")) |
1388 | goto done; |
1629 | goto done; |
1389 | |
1630 | |
1390 | /* try with no modifiers base IF the user didn't specify an IM */ |
1631 | /* try with no modifiers base IF the user didn't specify an IM */ |
1391 | if (IM_get_IC ("@im=none")) |
1632 | if (im_get_ic ("@im=none")) |
1392 | goto done; |
1633 | goto done; |
1393 | |
1634 | |
1394 | done: |
1635 | done: |
1395 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1396 | if (rs[Rs_imLocale]) |
1636 | if (rs[Rs_imLocale]) |
1397 | SET_LOCALE (locale); |
1637 | SET_LOCALE (locale); |
1398 | #endif |
|
|
1399 | } |
1638 | } |
1400 | |
1639 | |
1401 | void |
1640 | void |
1402 | rxvt_term::IMSetStatusPosition () |
1641 | rxvt_term::im_set_position () |
1403 | { |
1642 | { |
1404 | XRectangle preedit_rect, status_rect, *needed_rect; |
1643 | XRectangle preedit_rect, status_rect, *needed_rect; |
1405 | XVaNestedList preedit_attr, status_attr; |
1644 | XVaNestedList preedit_attr, status_attr; |
1406 | |
1645 | |
1407 | if (Input_Context == NULL |
1646 | if (!Input_Context |
1408 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1647 | || !focus |
|
|
1648 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1409 | || !IMisRunning ()) |
1649 | || !im_is_running ()) |
1410 | return; |
1650 | return; |
1411 | |
1651 | |
|
|
1652 | if (input_style & XIMPreeditPosition) |
|
|
1653 | { |
|
|
1654 | im_set_size (preedit_rect); |
|
|
1655 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1656 | |
|
|
1657 | XSetICValues (Input_Context, |
|
|
1658 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1659 | } |
|
|
1660 | else |
|
|
1661 | { |
1412 | /* Getting the necessary width of preedit area */ |
1662 | /* Getting the necessary width of preedit area */ |
1413 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1663 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1414 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1664 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1415 | XFree (status_attr); |
1665 | XFree (status_attr); |
1416 | |
1666 | |
1417 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1667 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1668 | XFree (needed_rect); |
1418 | |
1669 | |
1419 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1670 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1420 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1671 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1421 | |
1672 | |
1422 | XSetICValues (Input_Context, |
1673 | XSetICValues (Input_Context, |
1423 | XNPreeditAttributes, preedit_attr, |
1674 | XNPreeditAttributes, preedit_attr, |
1424 | XNStatusAttributes, status_attr, NULL); |
1675 | XNStatusAttributes, status_attr, |
|
|
1676 | NULL); |
1425 | |
1677 | |
|
|
1678 | XFree (status_attr); |
|
|
1679 | } |
|
|
1680 | |
1426 | XFree (preedit_attr); |
1681 | XFree (preedit_attr); |
1427 | XFree (status_attr); |
|
|
1428 | } |
1682 | } |
1429 | #endif /* USE_XIM */ |
1683 | #endif /* USE_XIM */ |
1430 | |
1684 | |
1431 | /*----------------------------------------------------------------------*/ |
1685 | void |
1432 | rxvt_t rxvt_current_term; |
1686 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1687 | { |
|
|
1688 | Window cr; |
|
|
1689 | XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr); |
|
|
1690 | } |
|
|
1691 | |
|
|
1692 | #ifdef HAVE_BG_PIXMAP |
|
|
1693 | |
|
|
1694 | void |
|
|
1695 | rxvt_term::update_background () |
|
|
1696 | { |
|
|
1697 | if (update_background_ev.is_active ()) |
|
|
1698 | return; |
|
|
1699 | |
|
|
1700 | ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since); |
|
|
1701 | |
|
|
1702 | if (to_wait <= 0.) |
|
|
1703 | bg_render (); |
|
|
1704 | else |
|
|
1705 | update_background_ev.start (to_wait); |
|
|
1706 | } |
|
|
1707 | |
|
|
1708 | void |
|
|
1709 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1710 | { |
|
|
1711 | make_current (); |
|
|
1712 | |
|
|
1713 | update_background_ev.stop (); |
|
|
1714 | bg_render (); |
|
|
1715 | refresh_check (); |
|
|
1716 | } |
|
|
1717 | |
|
|
1718 | #endif /* HAVE_BG_PIXMAP */ |
1433 | |
1719 | |
1434 | /*----------------------- end-of-file (C source) -----------------------*/ |
1720 | /*----------------------- end-of-file (C source) -----------------------*/ |