1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.4 2003/11/25 15:25:17 pcg Exp $ |
|
|
5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
12 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
13 | * - extensive modifications |
12 | * - extensive modifications |
14 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
15 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
16 | * - extensive modifications |
15 | * - extensive modifications |
|
|
16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
42 | |
42 | |
43 | #ifdef HAVE_TERMIOS_H |
43 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
44 | # include <termios.h> |
45 | #endif |
45 | #endif |
46 | |
46 | |
|
|
47 | #include <cstring> |
|
|
48 | |
|
|
49 | vector<rxvt_term *> rxvt_term::termlist; |
|
|
50 | |
|
|
51 | static char curlocale[128]; |
|
|
52 | |
|
|
53 | bool |
|
|
54 | rxvt_set_locale (const char *locale) |
|
|
55 | { |
|
|
56 | if (!locale || !STRNCMP (locale, curlocale, 128)) |
|
|
57 | return false; |
|
|
58 | |
|
|
59 | STRNCPY (curlocale, locale, 128); |
|
|
60 | setlocale (LC_CTYPE, curlocale); |
|
|
61 | return true; |
|
|
62 | } |
|
|
63 | |
|
|
64 | #if ENABLE_COMBINING |
|
|
65 | class rxvt_composite_vec rxvt_composite; |
|
|
66 | |
|
|
67 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
|
|
68 | { |
|
|
69 | compose_char *cc; |
|
|
70 | |
|
|
71 | // break compose chains, as stupid readline really likes to duplicate |
|
|
72 | // composing characters for some reason near the end of a line. |
|
|
73 | cc = (*this)[c1]; |
|
|
74 | while (cc) |
|
|
75 | { |
|
|
76 | if (cc->c2 == c2) return c1; |
|
|
77 | cc = (*this)[cc->c1]; |
|
|
78 | } |
|
|
79 | |
|
|
80 | // check to see wether this combination already exists otherwise |
|
|
81 | for (cc = v.end (); cc-- > v.begin (); ) |
|
|
82 | { |
|
|
83 | if (cc->c1 == c1 && cc->c2 == c2) |
|
|
84 | return COMPOSE_LO + (cc - v.begin ()); |
|
|
85 | } |
|
|
86 | |
|
|
87 | // allocate a new combination |
|
|
88 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
|
|
89 | { |
|
|
90 | static int seen; |
|
|
91 | |
|
|
92 | if (!seen++) |
|
|
93 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
|
|
94 | |
|
|
95 | return REPLACEMENT_CHAR; |
|
|
96 | } |
|
|
97 | |
|
|
98 | v.push_back (compose_char (c1, c2)); |
|
|
99 | |
|
|
100 | return v.size () - 1 + COMPOSE_LO; |
|
|
101 | } |
|
|
102 | |
|
|
103 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
|
|
104 | { |
|
|
105 | compose_char *cc = (*this)[c]; |
|
|
106 | |
|
|
107 | if (!cc) |
|
|
108 | { |
|
|
109 | if (r) *r = c; |
|
|
110 | return 1; |
|
|
111 | } |
|
|
112 | |
|
|
113 | int len = expand (cc->c1, r); |
|
|
114 | |
|
|
115 | if (r) r += len; |
|
|
116 | |
|
|
117 | if (cc->c2 != NOCHAR) |
|
|
118 | { |
|
|
119 | len++; |
|
|
120 | if (r) *r++ = cc->c2; |
|
|
121 | } |
|
|
122 | |
|
|
123 | return len; |
|
|
124 | |
|
|
125 | } |
|
|
126 | #endif |
|
|
127 | |
47 | void * |
128 | void * |
48 | rxvt_term::operator new (size_t s) |
129 | rxvt_term::operator new (size_t s) |
49 | { |
130 | { |
50 | void *p = malloc (s); |
131 | void *p = malloc (s); |
51 | |
132 | |
… | |
… | |
58 | { |
139 | { |
59 | free (p); |
140 | free (p); |
60 | } |
141 | } |
61 | |
142 | |
62 | rxvt_term::rxvt_term () |
143 | rxvt_term::rxvt_term () |
|
|
144 | : |
|
|
145 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
|
|
146 | termwin_ev (this, &rxvt_term::x_cb), |
|
|
147 | vt_ev (this, &rxvt_term::x_cb), |
|
|
148 | #ifdef HAVE_SCROLLBARS |
|
|
149 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
|
150 | #endif |
|
|
151 | #ifdef MENUBAR |
|
|
152 | menubar_ev (this, &rxvt_term::x_cb), |
|
|
153 | #endif |
|
|
154 | #ifdef CURSOR_BLINK |
|
|
155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
|
|
156 | #endif |
|
|
157 | #ifdef TEXT_BLINK |
|
|
158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
|
|
159 | #endif |
|
|
160 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
161 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
|
|
162 | #endif |
|
|
163 | #ifdef SELECTION_SCROLLING |
|
|
164 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
|
|
165 | #endif |
|
|
166 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
|
|
167 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
|
|
168 | #endif |
|
|
169 | #ifdef POINTER_BLANK |
|
|
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
|
|
171 | #endif |
|
|
172 | #ifdef USE_XIM |
|
|
173 | im_ev (this, &rxvt_term::im_cb), |
|
|
174 | #endif |
|
|
175 | check_ev (this, &rxvt_term::check_cb), |
|
|
176 | destroy_ev (this, &rxvt_term::destroy_cb), |
63 | : pty_ev(this, &rxvt_term::pty_cb), |
177 | pty_ev (this, &rxvt_term::pty_cb), |
64 | x_ev (this, &rxvt_term::x_cb) |
178 | incr_ev (this, &rxvt_term::incr_cb) |
65 | { |
179 | { |
66 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
180 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
|
|
181 | |
|
|
182 | termlist.push_back (this); |
67 | } |
183 | } |
68 | |
184 | |
69 | rxvt_term::~rxvt_term () |
185 | rxvt_term::~rxvt_term () |
70 | { |
186 | { |
|
|
187 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
|
|
188 | |
|
|
189 | if (cmd_fd >= 0) |
|
|
190 | close (cmd_fd); |
|
|
191 | |
|
|
192 | #ifndef NO_SETOWNER_TTYDEV |
|
|
193 | privileged_ttydev (RESTORE); |
|
|
194 | #endif |
|
|
195 | #ifdef UTMP_SUPPORT |
|
|
196 | privileged_utmp (RESTORE); |
|
|
197 | #endif |
|
|
198 | |
|
|
199 | delete TermWin.fontset; |
|
|
200 | |
|
|
201 | if (display) |
|
|
202 | { |
|
|
203 | selection_clear (); |
|
|
204 | |
|
|
205 | #ifdef MENUBAR |
|
|
206 | if (menubarGC) XFreeGC (display->display, menubarGC); |
|
|
207 | #endif |
|
|
208 | #ifdef XTERM_SCROLLBAR |
|
|
209 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
|
|
210 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
|
|
211 | #endif |
|
|
212 | #ifdef PLAIN_SCROLLBAR |
|
|
213 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
|
|
214 | #endif |
|
|
215 | #ifdef NEXT_SCROLLBAR |
|
|
216 | if (blackGC) XFreeGC (display->display, blackGC); |
|
|
217 | if (whiteGC) XFreeGC (display->display, whiteGC); |
|
|
218 | if (grayGC) XFreeGC (display->display, grayGC); |
|
|
219 | if (darkGC) XFreeGC (display->display, darkGC); |
|
|
220 | if (stippleGC) XFreeGC (display->display, stippleGC); |
|
|
221 | if (dimple) XFreePixmap (display->display, dimple); |
|
|
222 | if (upArrow) XFreePixmap (display->display, upArrow); |
|
|
223 | if (downArrow) XFreePixmap (display->display, downArrow); |
|
|
224 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
|
|
225 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
|
|
226 | #endif |
|
|
227 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
|
|
228 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
|
|
229 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
|
|
230 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
|
|
231 | #endif |
|
|
232 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
|
|
233 | |
|
|
234 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
|
|
235 | delete menuBar.drawable; |
|
|
236 | //if (menuBar.win) |
|
|
237 | // XDestroyWindow (display->display, menuBar.win); |
|
|
238 | #endif |
|
|
239 | delete TermWin.drawable; |
|
|
240 | // destroy all windows |
|
|
241 | if (TermWin.parent[0]) |
|
|
242 | XDestroyWindow (display->display, TermWin.parent[0]); |
|
|
243 | } |
|
|
244 | |
|
|
245 | // TODO: free pixcolours, colours should become part of rxvt_display |
|
|
246 | |
71 | delete PixColors; |
247 | delete PixColorsFocused; |
|
|
248 | #ifdef OFF_FOCUS_FADING |
|
|
249 | delete PixColorsUnFocused; |
|
|
250 | #endif |
|
|
251 | |
|
|
252 | displays.put (display); |
|
|
253 | |
|
|
254 | scr_release (); |
|
|
255 | |
|
|
256 | /* clear all resources */ |
|
|
257 | for (int i = 0; i < allocated.size (); i++) |
|
|
258 | free (allocated[i]); |
|
|
259 | |
|
|
260 | free (selection.text); |
|
|
261 | // TODO: manage env vars in child only(!) |
|
|
262 | free (env_windowid); |
|
|
263 | free (env_display); |
|
|
264 | free (env_term); |
|
|
265 | free (env_colorfgbg); |
|
|
266 | free (locale); |
|
|
267 | #if 0 |
|
|
268 | free (codeset); |
|
|
269 | #endif |
|
|
270 | |
|
|
271 | delete envv; |
|
|
272 | delete argv; |
|
|
273 | } |
|
|
274 | |
|
|
275 | void |
|
|
276 | rxvt_term::destroy () |
|
|
277 | { |
|
|
278 | if (display) |
|
|
279 | { |
|
|
280 | rootwin_ev.stop (display); |
|
|
281 | termwin_ev.stop (display); |
|
|
282 | vt_ev.stop (display); |
|
|
283 | #ifdef USE_XIM |
|
|
284 | im_destroy (); |
|
|
285 | im_ev.stop (display); |
|
|
286 | #endif |
|
|
287 | #ifdef HAVE_SCROLLBARS |
|
|
288 | scrollbar_ev.stop (display); |
|
|
289 | #endif |
|
|
290 | #ifdef MENUBAR |
|
|
291 | menubar_ev.stop (display); |
|
|
292 | #endif |
|
|
293 | } |
|
|
294 | |
|
|
295 | check_ev.stop (); |
|
|
296 | pty_ev.stop (); |
|
|
297 | #ifdef CURSOR_BLINK |
|
|
298 | cursor_blink_ev.stop (); |
|
|
299 | #endif |
|
|
300 | #ifdef TEXT_BLINK |
|
|
301 | text_blink_ev.stop (); |
|
|
302 | #endif |
|
|
303 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
304 | cont_scroll_ev.stop (); |
|
|
305 | #endif |
|
|
306 | #ifdef SELECTION_SCROLLING |
|
|
307 | sel_scroll_ev.stop (); |
|
|
308 | #endif |
|
|
309 | #ifdef POINTER_BLANK |
|
|
310 | pointer_ev.stop (); |
|
|
311 | #endif |
|
|
312 | |
|
|
313 | destroy_ev.start (0); |
|
|
314 | } |
|
|
315 | |
|
|
316 | void |
|
|
317 | rxvt_term::destroy_cb (time_watcher &w) |
|
|
318 | { |
|
|
319 | SET_R (this); |
|
|
320 | |
|
|
321 | delete this; |
72 | } |
322 | } |
73 | |
323 | |
74 | /*----------------------------------------------------------------------*/ |
324 | /*----------------------------------------------------------------------*/ |
75 | /* rxvt_init() */ |
325 | /* rxvt_init () */ |
76 | /* LIBPROTO */ |
|
|
77 | rxvt_t |
|
|
78 | rxvt_init(int argc, const char *const *argv) |
|
|
79 | { |
|
|
80 | SET_R(new rxvt_term); |
|
|
81 | dR; |
|
|
82 | |
|
|
83 | if (!R->init_vars () || !R->init (argc, argv)) |
|
|
84 | { |
|
|
85 | delete R; |
|
|
86 | return NULL; |
|
|
87 | } |
|
|
88 | |
|
|
89 | return R; |
|
|
90 | } |
|
|
91 | |
|
|
92 | bool |
326 | bool |
93 | rxvt_term::init (int argc, const char *const *argv) |
327 | rxvt_term::init (int argc, const char *const *argv) |
94 | { |
328 | { |
95 | dR;//TODO (scrollbar, setidle) |
329 | SET_R (this); |
|
|
330 | |
|
|
331 | if (!init_vars ()) |
|
|
332 | return false; |
96 | |
333 | |
97 | /* |
334 | /* |
98 | * Save and then give up any super-user privileges |
335 | * Save and then give up any super-user privileges |
99 | * If we need privileges in any area then we must specifically request it. |
336 | * If we need privileges in any area then we must specifically request it. |
100 | * We should only need to be root in these cases: |
337 | * We should only need to be root in these cases: |
101 | * 1. write utmp entries on some systems |
338 | * 1. write utmp entries on some systems |
102 | * 2. chown tty on some systems |
339 | * 2. chown tty on some systems |
103 | */ |
340 | */ |
104 | rxvt_privileges (this, SAVE); |
341 | privileges (SAVE); |
105 | rxvt_privileges (this, IGNORE); |
342 | privileges (IGNORE); |
106 | |
343 | |
107 | rxvt_init_secondary (this); |
344 | init_secondary (); |
108 | |
345 | |
109 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
346 | const char **cmd_argv = init_resources (argc, argv); |
110 | |
347 | |
|
|
348 | set_locale (""); |
|
|
349 | |
111 | #if (MENUBAR_MAX) |
350 | #if MENUBAR_MAX |
112 | rxvt_menubar_read (this, rs[Rs_menu]); |
351 | menubar_read (rs[Rs_menu]); |
113 | #endif |
352 | #endif |
114 | #ifdef HAVE_SCROLLBARS |
353 | #ifdef HAVE_SCROLLBARS |
115 | if (Options & Opt_scrollBar) |
354 | if (Options & Opt_scrollBar) |
116 | scrollbar_setIdle (); /* set existence for size calculations */ |
355 | scrollBar.setIdle (); /* set existence for size calculations */ |
117 | #endif |
356 | #endif |
118 | |
357 | |
119 | rxvt_Create_Windows (this, argc, argv); |
358 | create_windows (argc, argv); |
120 | |
359 | |
121 | rxvt_init_xlocale (this); |
360 | init_xlocale (); |
122 | |
361 | |
123 | rxvt_scr_reset (this); /* initialize screen */ |
362 | scr_reset (); /* initialize screen */ |
124 | #ifdef RXVT_GRAPHICS |
|
|
125 | rxvt_Gr_reset (this); /* reset graphics */ |
|
|
126 | #endif |
|
|
127 | |
363 | |
128 | #if 0 |
364 | #if 0 |
129 | #ifdef DEBUG_X |
|
|
130 | XSynchronize(Xdisplay, True); |
365 | XSynchronize (display->display, True); |
131 | XSetErrorHandler((XErrorHandler) abort); |
|
|
132 | #else |
|
|
133 | XSetErrorHandler((XErrorHandler) rxvt_xerror_handler); |
|
|
134 | #endif |
|
|
135 | #endif |
366 | #endif |
136 | |
367 | |
137 | #ifdef HAVE_SCROLLBARS |
368 | #ifdef HAVE_SCROLLBARS |
138 | if (Options & Opt_scrollBar) |
369 | if (Options & Opt_scrollBar) |
139 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
370 | resize_scrollbar (); /* create and map scrollbar */ |
140 | #endif |
371 | #endif |
141 | #if (MENUBAR_MAX) |
372 | #if (MENUBAR_MAX) |
142 | if (menubar_visible(r)) |
373 | if (menubar_visible ()) |
143 | XMapWindow (Xdisplay, menuBar.win); |
374 | XMapWindow (display->display, menuBar.win); |
144 | #endif |
375 | #endif |
145 | #ifdef TRANSPARENT |
376 | #ifdef TRANSPARENT |
146 | if (Options & Opt_transparent) |
377 | if (Options & Opt_transparent) |
147 | { |
378 | { |
148 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
379 | XSelectInput (display->display, display->root, PropertyChangeMask); |
149 | rxvt_check_our_parents (this); |
380 | check_our_parents (); |
150 | } |
381 | } |
151 | #endif |
382 | #endif |
|
|
383 | |
|
|
384 | rootwin_ev.start (display, display->root); |
|
|
385 | |
152 | XMapWindow (Xdisplay, TermWin.vt); |
386 | XMapWindow (display->display, TermWin.vt); |
153 | XMapWindow (Xdisplay, TermWin.parent[0]); |
387 | XMapWindow (display->display, TermWin.parent[0]); |
154 | |
388 | |
155 | rxvt_init_env (this); |
|
|
156 | rxvt_init_command (this, cmd_argv); |
389 | init_command (cmd_argv); |
157 | |
390 | |
158 | x_ev.start (Xfd, EVENT_READ); |
|
|
159 | pty_ev.start (cmd_fd, EVENT_READ); |
391 | pty_ev.start (cmd_fd, EVENT_READ); |
160 | |
392 | |
|
|
393 | check_ev.start (); |
|
|
394 | |
161 | return true; |
395 | return true; |
|
|
396 | } |
|
|
397 | |
|
|
398 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
399 | |
|
|
400 | void |
|
|
401 | rxvt_init_signals () |
|
|
402 | { |
|
|
403 | /* install exit handler for cleanup */ |
|
|
404 | #if 0 |
|
|
405 | #ifdef HAVE_ATEXIT |
|
|
406 | atexit (rxvt_clean_exit); |
|
|
407 | #else |
|
|
408 | #endif |
|
|
409 | #endif |
|
|
410 | |
|
|
411 | struct sigaction sa; |
|
|
412 | |
|
|
413 | sigfillset (&sa.sa_mask); |
|
|
414 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
415 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
416 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
417 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
418 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
419 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
420 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
421 | |
|
|
422 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
423 | /* signal (SIGURG, SIG_DFL); */ |
|
|
424 | |
|
|
425 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
426 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
162 | } |
427 | } |
163 | |
428 | |
164 | /* ------------------------------------------------------------------------- * |
429 | /* ------------------------------------------------------------------------- * |
165 | * SIGNAL HANDLING & EXIT HANDLER * |
430 | * SIGNAL HANDLING & EXIT HANDLER * |
166 | * ------------------------------------------------------------------------- */ |
431 | * ------------------------------------------------------------------------- */ |
167 | /* |
432 | /* |
168 | * Catch a SIGCHLD signal and exit if the direct child has died |
433 | * Catch a SIGCHLD signal and exit if the direct child has died |
169 | */ |
434 | */ |
|
|
435 | |
|
|
436 | void rxvt_term::child_exited (int pid) |
|
|
437 | { |
|
|
438 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
|
|
439 | if (pid == (*t)->cmd_pid) |
|
|
440 | { |
|
|
441 | (*t)->destroy (); |
|
|
442 | break; |
|
|
443 | } |
|
|
444 | } |
|
|
445 | |
170 | /* ARGSUSED */ |
446 | /* ARGSUSED */ |
171 | /* EXTPROTO */ |
447 | /* EXTPROTO */ |
172 | RETSIGTYPE |
448 | RETSIGTYPE |
173 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
449 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
174 | { |
450 | { |
175 | dR; |
|
|
176 | int pid, save_errno = errno; |
451 | int pid, save_errno = errno; |
177 | |
452 | |
178 | do { |
453 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
179 | errno = 0; |
454 | rxvt_term::child_exited (pid); |
180 | } while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR); |
|
|
181 | |
455 | |
182 | if (pid == R->cmd_pid) |
|
|
183 | exit(EXIT_SUCCESS); |
|
|
184 | |
|
|
185 | errno = save_errno; |
456 | errno = save_errno; |
186 | signal(SIGCHLD, rxvt_Child_signal); |
|
|
187 | } |
457 | } |
188 | |
458 | |
189 | /* |
459 | /* |
190 | * Catch a fatal signal and tidy up before quitting |
460 | * Catch a fatal signal and tidy up before quitting |
191 | */ |
461 | */ |
192 | /* EXTPROTO */ |
462 | /* EXTPROTO */ |
193 | RETSIGTYPE |
463 | RETSIGTYPE |
194 | rxvt_Exit_signal(int sig) |
464 | rxvt_Exit_signal (int sig) |
195 | { |
465 | { |
196 | signal(sig, SIG_DFL); |
466 | signal (sig, SIG_DFL); |
197 | #ifdef DEBUG_CMD |
467 | #ifdef DEBUG_CMD |
198 | rxvt_print_error("signal %d", sig); |
468 | rxvt_warn ("caught signal %d, exiting.\n", sig); |
199 | #endif |
469 | #endif |
200 | rxvt_clean_exit(); |
470 | rxvt_clean_exit (); |
201 | kill(getpid(), sig); |
471 | kill (getpid (), sig); |
202 | } |
472 | } |
203 | |
473 | |
204 | /* ARGSUSED */ |
|
|
205 | /* INTPROTO */ |
474 | /* INTPROTO */ |
206 | int |
475 | int |
207 | rxvt_xerror_handler(const Display * display |
476 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
208 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
209 | { |
477 | { |
210 | dR; |
|
|
211 | |
|
|
212 | if (R->allowedxerror == -1) { |
478 | if (GET_R->allowedxerror == -1) |
213 | R->allowedxerror = event->error_code; |
479 | GET_R->allowedxerror = event->error_code; |
214 | return 0; /* ignored anyway */ |
480 | else |
215 | } |
481 | { |
216 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
482 | old_xerror_handler (display, event); |
217 | event->request_code, event->minor_code, |
483 | GET_R->destroy (); |
218 | event->error_code); |
484 | } |
219 | /* XXX: probably should call rxvt_clean_exit() bypassing X routines */ |
485 | |
220 | exit(EXIT_FAILURE); |
486 | return 0; |
221 | /* NOTREACHED */ |
|
|
222 | } |
487 | } |
223 | |
488 | |
224 | /*----------------------------------------------------------------------*/ |
489 | /*----------------------------------------------------------------------*/ |
225 | /* |
490 | /* |
226 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
491 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
227 | * TODO: if debugging, this should free up any known resources if we can |
492 | * TODO: if debugging, this should free up any known resources if we can |
228 | */ |
493 | */ |
229 | /* EXTPROTO */ |
494 | /* EXTPROTO */ |
230 | void |
495 | void |
231 | rxvt_clean_exit(void) |
496 | rxvt_clean_exit () |
232 | { |
497 | { |
233 | dR; |
498 | // TODO: rxvtd should clean up all ressources |
234 | |
499 | if (GET_R) |
235 | #ifdef DEBUG_SCREEN |
500 | GET_R->destroy (); |
236 | rxvt_scr_release(aR); |
|
|
237 | #endif |
|
|
238 | #ifndef NO_SETOWNER_TTYDEV |
|
|
239 | rxvt_privileged_ttydev(aR_ RESTORE); |
|
|
240 | #endif |
|
|
241 | #ifdef UTMP_SUPPORT |
|
|
242 | rxvt_privileged_utmp(aR_ RESTORE); |
|
|
243 | #endif |
|
|
244 | #ifdef USE_XIM |
|
|
245 | if (R->Input_Context != NULL) { |
|
|
246 | XDestroyIC(R->Input_Context); |
|
|
247 | R->Input_Context = NULL; |
|
|
248 | } |
|
|
249 | #endif |
|
|
250 | } |
501 | } |
251 | |
502 | |
252 | /* ------------------------------------------------------------------------- * |
503 | /* ------------------------------------------------------------------------- * |
253 | * MEMORY ALLOCATION WRAPPERS * |
504 | * MEMORY ALLOCATION WRAPPERS * |
254 | * ------------------------------------------------------------------------- */ |
505 | * ------------------------------------------------------------------------- */ |
255 | /* EXTPROTO */ |
506 | /* EXTPROTO */ |
256 | void * |
507 | void * |
257 | rxvt_malloc(size_t size) |
508 | rxvt_malloc (size_t size) |
258 | { |
509 | { |
259 | void *p; |
510 | void *p; |
260 | |
511 | |
261 | p = malloc(size); |
512 | p = malloc (size); |
262 | if (p) |
513 | if (p) |
263 | return p; |
514 | return p; |
264 | |
515 | |
265 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
516 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
266 | rxvt_clean_exit(); |
517 | rxvt_clean_exit (); |
267 | exit(EXIT_FAILURE); |
518 | exit (EXIT_FAILURE); |
268 | /* NOTREACHED */ |
519 | /* NOTREACHED */ |
269 | } |
520 | } |
270 | |
521 | |
271 | /* EXTPROTO */ |
522 | /* EXTPROTO */ |
272 | void * |
523 | void * |
273 | rxvt_calloc(size_t number, size_t size) |
524 | rxvt_calloc (size_t number, size_t size) |
274 | { |
525 | { |
275 | void *p; |
526 | void *p; |
276 | |
527 | |
277 | p = calloc(number, size); |
528 | p = calloc (number, size); |
278 | if (p) |
529 | if (p) |
279 | return p; |
530 | return p; |
280 | |
531 | |
281 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
532 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
282 | rxvt_clean_exit(); |
533 | rxvt_clean_exit (); |
283 | exit(EXIT_FAILURE); |
534 | exit (EXIT_FAILURE); |
284 | /* NOTREACHED */ |
535 | /* NOTREACHED */ |
285 | } |
536 | } |
286 | |
537 | |
287 | /* EXTPROTO */ |
538 | /* EXTPROTO */ |
288 | void * |
539 | void * |
289 | rxvt_realloc(void *ptr, size_t size) |
540 | rxvt_realloc (void *ptr, size_t size) |
290 | { |
541 | { |
291 | void *p; |
542 | void *p; |
292 | |
543 | |
293 | if (ptr) |
544 | if (ptr) |
294 | p = realloc(ptr, size); |
545 | p = realloc (ptr, size); |
295 | else |
546 | else |
296 | p = malloc(size); |
547 | p = malloc (size); |
297 | if (p) |
548 | if (p) |
298 | return p; |
549 | return p; |
299 | |
550 | |
300 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
551 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
301 | rxvt_clean_exit(); |
552 | rxvt_clean_exit (); |
302 | exit(EXIT_FAILURE); |
553 | exit (EXIT_FAILURE); |
303 | /* NOTREACHED */ |
554 | /* NOTREACHED */ |
304 | } |
555 | } |
305 | |
556 | |
306 | /* ------------------------------------------------------------------------- * |
557 | /* ------------------------------------------------------------------------- * |
307 | * PRIVILEGED OPERATIONS * |
558 | * PRIVILEGED OPERATIONS * |
308 | * ------------------------------------------------------------------------- */ |
559 | * ------------------------------------------------------------------------- */ |
309 | /* take care of suid/sgid super-user (root) privileges */ |
560 | /* take care of suid/sgid super-user (root) privileges */ |
310 | /* INTPROTO */ |
|
|
311 | void |
561 | void |
312 | rxvt_privileges(pR_ int mode) |
562 | rxvt_term::privileges (int mode) |
313 | { |
563 | { |
314 | #if ! defined(__CYGWIN32__) |
564 | #if ! defined(__CYGWIN32__) |
315 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
565 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
316 | /* setreuid() is the poor man's setuid(), seteuid() */ |
566 | /* setreuid () is the poor man's setuid (), seteuid () */ |
317 | # define seteuid(a) setreuid(-1, (a)) |
567 | # define seteuid(a) setreuid(-1, (a)) |
318 | # define setegid(a) setregid(-1, (a)) |
568 | # define setegid(a) setregid(-1, (a)) |
319 | # define HAVE_SETEUID |
569 | # define HAVE_SETEUID |
320 | # endif |
570 | # endif |
321 | # ifdef HAVE_SETEUID |
571 | # ifdef HAVE_SETEUID |
322 | switch (mode) { |
572 | switch (mode) |
|
|
573 | { |
323 | case IGNORE: |
574 | case IGNORE: |
324 | /* |
575 | /* |
325 | * change effective uid/gid - not real uid/gid - so we can switch |
576 | * change effective uid/gid - not real uid/gid - so we can switch |
326 | * back to root later, as required |
577 | * back to root later, as required |
327 | */ |
578 | */ |
328 | seteuid(getuid()); |
579 | seteuid (getuid ()); |
329 | setegid(getgid()); |
580 | setegid (getgid ()); |
330 | break; |
581 | break; |
331 | case SAVE: |
582 | case SAVE: |
332 | R->euid = geteuid(); |
583 | euid = geteuid (); |
333 | R->egid = getegid(); |
584 | egid = getegid (); |
334 | break; |
585 | break; |
335 | case RESTORE: |
586 | case RESTORE: |
336 | seteuid(R->euid); |
587 | seteuid (euid); |
337 | setegid(R->egid); |
588 | setegid (egid); |
338 | break; |
589 | break; |
339 | } |
590 | } |
340 | # else |
591 | # else |
341 | switch (mode) { |
592 | switch (mode) |
|
|
593 | { |
342 | case IGNORE: |
594 | case IGNORE: |
343 | setuid(getuid()); |
595 | setuid (getuid ()); |
344 | setgid(getgid()); |
596 | setgid (getgid ()); |
345 | /* FALLTHROUGH */ |
597 | /* FALLTHROUGH */ |
346 | case SAVE: |
598 | case SAVE: |
347 | /* FALLTHROUGH */ |
599 | /* FALLTHROUGH */ |
348 | case RESTORE: |
600 | case RESTORE: |
349 | break; |
601 | break; |
350 | } |
602 | } |
351 | # endif |
603 | # endif |
352 | #endif |
604 | #endif |
353 | } |
605 | } |
354 | |
606 | |
355 | #ifdef UTMP_SUPPORT |
607 | #ifdef UTMP_SUPPORT |
356 | /* EXTPROTO */ |
|
|
357 | void |
608 | void |
358 | rxvt_privileged_utmp(pR_ char action) |
609 | rxvt_term::privileged_utmp (char action) |
359 | { |
610 | { |
360 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
611 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
361 | action, R->next_utmp_action, getpid())); |
612 | action, next_utmp_action, getpid ())); |
362 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
613 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
363 | || (R->Options & Opt_utmpInhibit) |
614 | || (Options & Opt_utmpInhibit) |
364 | || R->ttydev == NULL || *R->ttydev == '\0') |
615 | || ttydev == NULL || *ttydev == '\0') |
365 | return; |
616 | return; |
366 | |
617 | |
367 | rxvt_privileges(aR_ RESTORE); |
618 | privileges (RESTORE); |
368 | if (action == SAVE) { |
619 | if (action == SAVE) |
|
|
620 | { |
369 | R->next_utmp_action = RESTORE; |
621 | next_utmp_action = RESTORE; |
370 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
622 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
623 | } |
|
|
624 | else |
371 | } else { /* action == RESTORE */ |
625 | { /* action == RESTORE */ |
372 | R->next_utmp_action = IGNORE; |
626 | next_utmp_action = IGNORE; |
373 | rxvt_cleanutent(aR); |
627 | cleanutent (); |
374 | } |
628 | } |
375 | rxvt_privileges(aR_ IGNORE); |
629 | privileges (IGNORE); |
376 | } |
630 | } |
377 | #endif |
631 | #endif |
378 | |
632 | |
379 | #ifndef NO_SETOWNER_TTYDEV |
633 | #ifndef NO_SETOWNER_TTYDEV |
380 | /* EXTPROTO */ |
|
|
381 | void |
634 | void |
382 | rxvt_privileged_ttydev(pR_ char action) |
635 | rxvt_term::privileged_ttydev (char action) |
383 | { |
636 | { |
384 | D_MAIN((stderr, |
637 | D_MAIN ((stderr, |
385 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
638 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
386 | action, R->next_tty_action, getpid())); |
639 | action, next_tty_action, getpid ())); |
387 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
640 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
388 | || R->ttydev == NULL || *R->ttydev == '\0') |
641 | || ttydev == NULL || *ttydev == '\0') |
389 | return; |
642 | return; |
390 | |
643 | |
391 | rxvt_privileges(aR_ RESTORE); |
644 | privileges (RESTORE); |
392 | |
645 | |
393 | if (action == SAVE) { |
646 | if (action == SAVE) |
|
|
647 | { |
394 | R->next_tty_action = RESTORE; |
648 | next_tty_action = RESTORE; |
395 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
649 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
396 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
650 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
397 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
651 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
398 | R->next_tty_action = IGNORE; |
652 | next_tty_action = IGNORE; |
399 | else |
653 | else |
400 | # endif |
654 | # endif |
|
|
655 | |
401 | { |
656 | { |
402 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
657 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
403 | chmod(R->ttydev, R->ttymode); |
658 | chmod (ttydev, ttymode); |
404 | # ifdef HAVE_REVOKE |
659 | # ifdef HAVE_REVOKE |
405 | revoke(R->ttydev); |
660 | revoke (ttydev); |
406 | # endif |
661 | # endif |
|
|
662 | |
407 | } |
663 | } |
|
|
664 | } |
|
|
665 | else |
408 | } else { /* action == RESTORE */ |
666 | { /* action == RESTORE */ |
409 | R->next_tty_action = IGNORE; |
667 | next_tty_action = IGNORE; |
410 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
668 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
411 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
669 | chmod (ttydev, ttyfd_stat.st_mode); |
412 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
670 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
413 | # else |
671 | # else |
414 | chmod(R->ttydev, |
672 | chmod (ttydev, |
415 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
673 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
416 | chown(R->ttydev, 0, 0); |
674 | chown (ttydev, 0, 0); |
417 | # endif |
675 | # endif |
418 | } |
|
|
419 | |
676 | |
|
|
677 | } |
|
|
678 | |
420 | rxvt_privileges(aR_ IGNORE); |
679 | privileges (IGNORE); |
421 | |
680 | |
422 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
681 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
423 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
682 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
424 | action == RESTORE ? "Restoring" : (action == |
683 | action == RESTORE ? "Restoring" : (action == |
425 | SAVE ? "Saving" : |
684 | SAVE ? "Saving" : |
426 | "UNKNOWN ERROR for"), R->ttydev, |
685 | "UNKNOWN ERROR for"), ttydev, |
427 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
686 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
428 | R->ttyfd_stat.st_gid)); |
687 | ttyfd_stat.st_gid)); |
429 | # endif |
688 | # endif |
430 | } |
689 | } |
431 | #endif |
690 | #endif |
432 | |
691 | |
433 | /*----------------------------------------------------------------------*/ |
692 | /*----------------------------------------------------------------------*/ |
434 | /* |
693 | /* |
435 | * window size/position calculcations for XSizeHint and other storage. |
694 | * window size/position calculcations for XSizeHint and other storage. |
436 | * if width/height are non-zero then override calculated width/height |
695 | * if width/height are non-zero then override calculated width/height |
437 | */ |
696 | */ |
438 | /* EXTPROTO */ |
|
|
439 | void |
697 | void |
440 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
698 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
441 | { |
699 | { |
442 | short recalc_x, recalc_y; |
700 | short recalc_x, recalc_y; |
443 | int x, y, sb_w, mb_h, flags; |
701 | int x, y, sb_w, mb_h, flags; |
444 | unsigned int w, h; |
702 | unsigned int w, h; |
445 | unsigned int max_width, max_height; |
703 | unsigned int max_width, max_height; |
446 | |
704 | |
447 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
705 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
448 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
706 | TermWin.ncol, TermWin.nrow, szHint.width, |
449 | R->szHint.height)); |
707 | szHint.height)); |
450 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
708 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
451 | R->szHint.win_gravity = NorthWestGravity; |
709 | szHint.win_gravity = NorthWestGravity; |
452 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
710 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
453 | |
711 | |
454 | recalc_x = recalc_y = 0; |
712 | recalc_x = recalc_y = 0; |
455 | flags = 0; |
713 | flags = 0; |
456 | if (!R->parsed_geometry) { |
714 | if (!parsed_geometry) |
|
|
715 | { |
457 | R->parsed_geometry = 1; |
716 | parsed_geometry = 1; |
458 | if (R->rs[Rs_geometry]) |
717 | if (rs[Rs_geometry]) |
459 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
718 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
460 | if (flags & WidthValue) { |
719 | if (flags & WidthValue) |
|
|
720 | { |
461 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
721 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
462 | R->szHint.flags |= USSize; |
722 | szHint.flags |= USSize; |
463 | } |
723 | } |
464 | if (flags & HeightValue) { |
724 | if (flags & HeightValue) |
|
|
725 | { |
465 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
726 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
466 | R->szHint.flags |= USSize; |
727 | szHint.flags |= USSize; |
467 | } |
728 | } |
468 | if (flags & XValue) { |
729 | if (flags & XValue) |
|
|
730 | { |
469 | R->szHint.x = x; |
731 | szHint.x = x; |
470 | R->szHint.flags |= USPosition; |
732 | szHint.flags |= USPosition; |
471 | if (flags & XNegative) { |
733 | if (flags & XNegative) |
|
|
734 | { |
472 | recalc_x = 1; |
735 | recalc_x = 1; |
473 | R->szHint.win_gravity = NorthEastGravity; |
736 | szHint.win_gravity = NorthEastGravity; |
474 | } |
737 | } |
475 | } |
738 | } |
476 | if (flags & YValue) { |
739 | if (flags & YValue) |
|
|
740 | { |
477 | R->szHint.y = y; |
741 | szHint.y = y; |
478 | R->szHint.flags |= USPosition; |
742 | szHint.flags |= USPosition; |
479 | if (flags & YNegative) { |
743 | if (flags & YNegative) |
|
|
744 | { |
480 | recalc_y = 1; |
745 | recalc_y = 1; |
481 | if (R->szHint.win_gravity == NorthEastGravity) |
746 | if (szHint.win_gravity == NorthEastGravity) |
482 | R->szHint.win_gravity = SouthEastGravity; |
747 | szHint.win_gravity = SouthEastGravity; |
483 | else |
748 | else |
484 | R->szHint.win_gravity = SouthWestGravity; |
749 | szHint.win_gravity = SouthWestGravity; |
485 | } |
750 | } |
486 | } |
751 | } |
487 | } |
752 | } |
|
|
753 | |
488 | /* TODO: BOUNDS */ |
754 | /* TODO: BOUNDS */ |
489 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
755 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
490 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
756 | TermWin.height = TermWin.nrow * TermWin.fheight; |
491 | max_width = MAX_COLS * R->TermWin.fwidth; |
757 | max_width = MAX_COLS * TermWin.fwidth; |
492 | max_height = MAX_ROWS * R->TermWin.fheight; |
758 | max_height = MAX_ROWS * TermWin.fheight; |
493 | |
759 | |
494 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
760 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
495 | |
761 | |
496 | sb_w = mb_h = 0; |
762 | sb_w = mb_h = 0; |
497 | R->window_vt_x = R->window_vt_y = 0; |
763 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
|
|
764 | |
498 | if (scrollbar_visible(R)) { |
765 | if (scrollbar_visible ()) |
|
|
766 | { |
499 | sb_w = scrollbar_TotalWidth(); |
767 | sb_w = scrollbar_TotalWidth (); |
500 | R->szHint.base_width += sb_w; |
768 | szHint.base_width += sb_w; |
501 | if (!(R->Options & Opt_scrollBar_right)) |
769 | if (!(Options & Opt_scrollBar_right)) |
502 | R->window_vt_x = sb_w; |
770 | window_vt_x += sb_w; |
503 | } |
771 | } |
|
|
772 | |
504 | if (menubar_visible(R)) { |
773 | if (menubar_visible ()) |
|
|
774 | { |
505 | mb_h = menuBar_TotalHeight(); |
775 | mb_h = menuBar_TotalHeight (); |
506 | R->szHint.base_height += mb_h; |
776 | szHint.base_height += mb_h; |
507 | R->window_vt_y = mb_h; |
777 | window_vt_y += mb_h; |
508 | } |
778 | } |
|
|
779 | |
509 | R->szHint.width_inc = R->TermWin.fwidth; |
780 | szHint.width_inc = TermWin.fwidth; |
510 | R->szHint.height_inc = R->TermWin.fheight; |
781 | szHint.height_inc = TermWin.fheight; |
511 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
782 | szHint.min_width = szHint.base_width + szHint.width_inc; |
512 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
783 | szHint.min_height = szHint.base_height + szHint.height_inc; |
513 | |
784 | |
514 | if (width && width - R->szHint.base_width < max_width) { |
785 | if (width && width - szHint.base_width < max_width) |
|
|
786 | { |
515 | R->szHint.width = width; |
787 | szHint.width = width; |
516 | R->TermWin.width = width - R->szHint.base_width; |
788 | TermWin.width = width - szHint.base_width; |
517 | } else { |
789 | } |
|
|
790 | else |
|
|
791 | { |
518 | MIN_IT(R->TermWin.width, max_width); |
792 | MIN_IT (TermWin.width, max_width); |
519 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
793 | szHint.width = szHint.base_width + TermWin.width; |
520 | } |
794 | } |
|
|
795 | |
521 | if (height && height - R->szHint.base_height < max_height) { |
796 | if (height && height - szHint.base_height < max_height) |
|
|
797 | { |
522 | R->szHint.height = height; |
798 | szHint.height = height; |
523 | R->TermWin.height = height - R->szHint.base_height; |
799 | TermWin.height = height - szHint.base_height; |
524 | } else { |
800 | } |
|
|
801 | else |
|
|
802 | { |
525 | MIN_IT(R->TermWin.height, max_height); |
803 | MIN_IT (TermWin.height, max_height); |
526 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
804 | szHint.height = szHint.base_height + TermWin.height; |
527 | } |
805 | } |
|
|
806 | |
528 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
807 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
529 | R->window_sb_x = R->szHint.width - sb_w; |
808 | window_sb_x = szHint.width - sb_w; |
530 | |
809 | |
531 | if (recalc_x) |
810 | if (recalc_x) |
532 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
811 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
533 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
812 | - szHint.width - 2 * TermWin.ext_bwidth); |
534 | if (recalc_y) |
813 | if (recalc_y) |
535 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
814 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
536 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
815 | - szHint.height - 2 * TermWin.ext_bwidth); |
537 | |
816 | |
538 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
817 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
539 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
818 | TermWin.nrow = TermWin.height / TermWin.fheight; |
540 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
819 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
541 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
820 | TermWin.ncol, TermWin.nrow, szHint.width, |
542 | R->szHint.height)); |
821 | szHint.height)); |
543 | return; |
822 | return; |
544 | } |
823 | } |
545 | |
824 | |
546 | /*----------------------------------------------------------------------*/ |
825 | /*----------------------------------------------------------------------*/ |
547 | /* |
826 | /* |
548 | * Tell the teletype handler what size the window is. |
827 | * Tell the teletype handler what size the window is. |
549 | * Called after a window size change. |
828 | * Called after a window size change. |
550 | */ |
829 | */ |
551 | /* EXTPROTO */ |
|
|
552 | void |
830 | void |
553 | rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) |
831 | rxvt_term::tt_winch () |
554 | { |
832 | { |
555 | struct winsize ws; |
833 | struct winsize ws; |
556 | |
834 | |
557 | if (fd < 0) |
835 | if (cmd_fd < 0) |
558 | return; |
836 | return; |
|
|
837 | |
559 | ws.ws_col = col; |
838 | ws.ws_col = TermWin.ncol; |
560 | ws.ws_row = row; |
839 | ws.ws_row = TermWin.nrow; |
561 | ws.ws_xpixel = ws.ws_ypixel = 0; |
840 | ws.ws_xpixel = ws.ws_ypixel = 0; |
562 | #ifndef DEBUG_SIZE |
841 | #ifndef DEBUG_SIZE |
563 | (void)ioctl(fd, TIOCSWINSZ, &ws); |
842 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
564 | #else |
843 | #else |
565 | if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { |
844 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
566 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
845 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
567 | } |
|
|
568 | # ifdef SIGWINCH |
846 | # ifdef SIGWINCH |
569 | else if (pid) /* force through to the command */ |
847 | else if (cmd_pid) /* force through to the command */ |
570 | kill(pid, SIGWINCH); |
848 | kill (cmd_pid, SIGWINCH); |
571 | # endif |
849 | # endif |
572 | #endif |
850 | #endif |
573 | } |
851 | } |
574 | |
852 | |
575 | /*----------------------------------------------------------------------*/ |
853 | /*----------------------------------------------------------------------*/ |
576 | /* rxvt_change_font() - Switch to a new font */ |
854 | /* rxvt_change_font () - Switch to a new font */ |
577 | /* |
855 | /* |
578 | * init = 1 - initialize |
856 | * init = 1 - initialize |
579 | * |
857 | * |
580 | * fontname == FONT_UP - switch to bigger font |
858 | * fontname == FONT_UP - switch to bigger font |
581 | * fontname == FONT_DN - switch to smaller font |
859 | * fontname == FONT_DN - switch to smaller font |
582 | */ |
860 | */ |
583 | /* EXTPROTO */ |
861 | bool |
584 | void |
|
|
585 | rxvt_change_font(pR_ int init, const char *fontname) |
862 | rxvt_term::change_font (const char *fontname) |
586 | { |
863 | { |
587 | } |
864 | if (fontname == FONT_UP) |
|
|
865 | { |
|
|
866 | // TODO |
|
|
867 | } |
|
|
868 | else if (fontname == FONT_DN) |
|
|
869 | { |
|
|
870 | // TODO |
|
|
871 | } |
|
|
872 | else |
|
|
873 | { |
|
|
874 | rxvt_fontset *fs = new rxvt_fontset (this); |
588 | |
875 | |
589 | /* INTPROTO */ |
876 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
590 | void |
877 | { |
|
|
878 | delete TermWin.fontset; |
|
|
879 | TermWin.fontset = fs; |
|
|
880 | TermWin.fwidth = fs->base_font ()->width; |
|
|
881 | TermWin.fheight = fs->base_font ()->height; |
|
|
882 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
883 | |
|
|
884 | if (TermWin.parent[0]) |
|
|
885 | { |
|
|
886 | resize_all_windows (0, 0, 0); |
|
|
887 | scr_remap_chars (); |
|
|
888 | scr_touch (true); |
|
|
889 | } |
|
|
890 | |
|
|
891 | return true; |
|
|
892 | } |
|
|
893 | } |
|
|
894 | |
|
|
895 | return false; |
|
|
896 | } |
|
|
897 | |
|
|
898 | bool |
591 | rxvt_font_up_down(pR_ int n, int direction) |
899 | rxvt_term::font_up_down (int n, int direction) |
592 | { |
900 | { |
|
|
901 | return false; |
593 | } |
902 | } |
594 | |
903 | |
595 | /*----------------------------------------------------------------------*/ |
904 | /*----------------------------------------------------------------------*/ |
596 | /*----------------------------------------------------------------------*/ |
905 | /*----------------------------------------------------------------------*/ |
597 | /* xterm sequences - title, iconName, color (exptl) */ |
906 | /* xterm sequences - title, iconName, color (exptl) */ |
598 | /* EXTPROTO */ |
|
|
599 | void |
907 | void |
600 | rxvt_set_title(pR_ const char *str) |
908 | rxvt_term::set_title (const char *str) |
601 | { |
909 | { |
602 | #ifndef SMART_WINDOW_TITLE |
910 | #ifdef SMART_WINDOW_TITLE |
|
|
911 | char *name; |
|
|
912 | |
|
|
913 | if (!XFetchName (display->display, TermWin.parent[0], &name)) |
|
|
914 | name = NULL; |
|
|
915 | |
|
|
916 | if (name == NULL || STRCMP (name, str)) |
|
|
917 | #endif |
603 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
918 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
919 | |
|
|
920 | #ifdef SMART_WINDOW_TITLE |
|
|
921 | if (name) |
|
|
922 | XFree (name); |
|
|
923 | #endif |
|
|
924 | } |
|
|
925 | |
|
|
926 | void |
|
|
927 | rxvt_term::set_icon_name (const char *str) |
|
|
928 | { |
|
|
929 | #ifdef SMART_WINDOW_TITLE |
|
|
930 | char *name; |
|
|
931 | |
|
|
932 | if (!XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
933 | name = NULL; |
|
|
934 | |
|
|
935 | if (name == NULL || STRCMP (name, str)) |
|
|
936 | #endif |
|
|
937 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
938 | |
|
|
939 | #ifdef SMART_WINDOW_TITLE |
|
|
940 | if (name) |
|
|
941 | XFree (name); |
|
|
942 | #endif |
|
|
943 | } |
|
|
944 | |
|
|
945 | #ifdef XTERM_COLOR_CHANGE |
|
|
946 | void |
|
|
947 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
948 | { |
|
|
949 | rxvt_color xcol; |
|
|
950 | int i; |
|
|
951 | |
|
|
952 | if (color == NULL || *color == '\0') |
|
|
953 | return; |
|
|
954 | |
|
|
955 | /* handle color aliases */ |
|
|
956 | if (isdigit (*color)) |
|
|
957 | { |
|
|
958 | i = atoi (color); |
|
|
959 | if (i >= 8 && i <= 15) |
|
|
960 | { /* bright colors */ |
|
|
961 | i -= 8; |
|
|
962 | # ifndef NO_BRIGHTCOLOR |
|
|
963 | PixColorsFocused[idx] = PixColorsFocused[minBrightCOLOR + i]; |
|
|
964 | SET_PIXCOLOR (idx); |
|
|
965 | goto Done; |
|
|
966 | # endif |
|
|
967 | |
|
|
968 | } |
|
|
969 | if (i >= 0 && i <= 7) |
|
|
970 | { /* normal colors */ |
|
|
971 | PixColorsFocused[idx] = PixColorsFocused[minCOLOR + i]; |
|
|
972 | SET_PIXCOLOR (idx); |
|
|
973 | goto Done; |
|
|
974 | } |
|
|
975 | } |
|
|
976 | |
|
|
977 | if (!rXParseAllocColor (& xcol, color)) |
|
|
978 | return; |
|
|
979 | |
|
|
980 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
|
|
981 | |
|
|
982 | /* |
|
|
983 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
984 | * so just keep gobbling up the colormap |
|
|
985 | */ |
|
|
986 | # if 0 |
|
|
987 | for (i = Color_Black; i <= Color_White; i++) |
|
|
988 | if (PixColors[idx] == PixColors[i]) |
|
|
989 | break; |
|
|
990 | if (i > Color_White) |
|
|
991 | { |
|
|
992 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
|
|
993 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
|
|
994 | DisplayPlanes (display->display, display->screen)); |
|
|
995 | } |
|
|
996 | # endif |
|
|
997 | |
|
|
998 | PixColorsFocused[idx] = xcol; |
|
|
999 | SET_PIXCOLOR (idx); |
|
|
1000 | |
|
|
1001 | /* XSetWindowAttributes attr; */ |
|
|
1002 | /* Cursor cursor; */ |
|
|
1003 | Done: |
|
|
1004 | #ifdef OFF_FOCUS_FADING |
|
|
1005 | PixColorsUnFocused[idx] = PixColorsFocused[idx].fade (display, atoi (rs[Rs_fade])); |
|
|
1006 | #endif |
|
|
1007 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
|
|
1008 | XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]); |
|
|
1009 | |
|
|
1010 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
1011 | |
|
|
1012 | set_colorfgbg (); |
|
|
1013 | recolour_cursor (); |
|
|
1014 | scr_touch (true); |
|
|
1015 | } |
|
|
1016 | |
604 | #else |
1017 | #else |
605 | char *name; |
|
|
606 | |
|
|
607 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
608 | name = NULL; |
|
|
609 | if (name == NULL || STRCMP(name, str)) |
|
|
610 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
611 | if (name) |
|
|
612 | XFree(name); |
|
|
613 | #endif |
|
|
614 | } |
|
|
615 | |
|
|
616 | /* EXTPROTO */ |
|
|
617 | void |
|
|
618 | rxvt_set_iconName(pR_ const char *str) |
|
|
619 | { |
|
|
620 | #ifndef SMART_WINDOW_TITLE |
|
|
621 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
622 | #else |
|
|
623 | char *name; |
|
|
624 | |
|
|
625 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
626 | name = NULL; |
|
|
627 | if (name == NULL || STRCMP(name, str)) |
|
|
628 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
629 | if (name) |
|
|
630 | XFree(name); |
|
|
631 | #endif |
|
|
632 | } |
|
|
633 | |
|
|
634 | #ifdef XTERM_COLOR_CHANGE |
|
|
635 | /* EXTPROTO */ |
|
|
636 | void |
|
|
637 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
638 | { |
|
|
639 | rxvt_color xcol; |
|
|
640 | int i; |
|
|
641 | |
|
|
642 | if (color == NULL || *color == '\0') |
|
|
643 | return; |
|
|
644 | |
|
|
645 | /* handle color aliases */ |
|
|
646 | if (isdigit(*color)) { |
|
|
647 | i = atoi(color); |
|
|
648 | if (i >= 8 && i <= 15) { /* bright colors */ |
|
|
649 | i -= 8; |
|
|
650 | # ifndef NO_BRIGHTCOLOR |
|
|
651 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
|
|
652 | SET_PIXCOLOR(R, idx); |
|
|
653 | goto Done; |
|
|
654 | # endif |
|
|
655 | } |
|
|
656 | if (i >= 0 && i <= 7) { /* normal colors */ |
|
|
657 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
|
|
658 | SET_PIXCOLOR(R, idx); |
|
|
659 | goto Done; |
|
|
660 | } |
|
|
661 | } |
|
|
662 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
663 | return; |
|
|
664 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
665 | |
|
|
666 | /* |
|
|
667 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
668 | * so just keep gobbling up the colormap |
|
|
669 | */ |
|
|
670 | # if 0 |
|
|
671 | for (i = Color_Black; i <= Color_White; i++) |
|
|
672 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
673 | break; |
|
|
674 | if (i > Color_White) { |
|
|
675 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
676 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
677 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
678 | } |
|
|
679 | # endif |
|
|
680 | |
|
|
681 | R->PixColors[idx] = xcol; |
|
|
682 | SET_PIXCOLOR(R, idx); |
|
|
683 | |
|
|
684 | /* XSetWindowAttributes attr; */ |
|
|
685 | /* Cursor cursor; */ |
|
|
686 | Done: |
|
|
687 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
688 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
689 | R->PixColors[Color_bg]); |
|
|
690 | |
|
|
691 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
692 | |
|
|
693 | rxvt_set_colorfgbg(aR); |
|
|
694 | rxvt_recolour_cursor(aR); |
|
|
695 | /* the only reasonable way to enforce a clean update */ |
|
|
696 | rxvt_scr_poweron(aR); |
|
|
697 | } |
|
|
698 | |
|
|
699 | #else |
|
|
700 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
1018 | # define set_window_color (idx,color) ((void)0) |
701 | #endif /* XTERM_COLOR_CHANGE */ |
1019 | #endif /* XTERM_COLOR_CHANGE */ |
702 | |
1020 | |
703 | /* EXTPROTO */ |
|
|
704 | void |
1021 | void |
705 | rxvt_recolour_cursor(pR) |
1022 | rxvt_term::recolour_cursor () |
706 | { |
1023 | { |
707 | rxvt_color xcol[2]; |
1024 | XColor xcol[2]; |
708 | |
1025 | |
709 | #if TODO |
1026 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColorsFocused[Color_pointer_fg] : PixColorsFocused[Color_fg]; |
710 | xcol[0] = R->PixColors[Color_pointer]; |
1027 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColorsFocused[Color_pointer_bg] : PixColorsFocused[Color_bg]; |
711 | xcol[1] = R->PixColors[Color_bg]; |
|
|
712 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
1028 | XQueryColors (display->display, XCMAP, xcol, 2); |
713 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
1029 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
714 | #endif |
|
|
715 | } |
1030 | } |
716 | |
1031 | |
717 | /*----------------------------------------------------------------------*/ |
1032 | /*----------------------------------------------------------------------*/ |
718 | /* |
1033 | /* |
719 | * find if fg/bg matches any of the normal (low-intensity) colors |
1034 | * find if fg/bg matches any of the normal (low-intensity) colors |
720 | */ |
1035 | */ |
721 | /* INTPROTO */ |
|
|
722 | void |
1036 | void |
723 | rxvt_set_colorfgbg(pR) |
1037 | rxvt_term::set_colorfgbg () |
724 | { |
1038 | { |
725 | unsigned int i; |
1039 | unsigned int i; |
726 | const char *xpmb = "\0"; |
1040 | const char *xpmb = "\0"; |
727 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
1041 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
728 | |
1042 | |
729 | R->env_colorfgbg = |
1043 | env_colorfgbg = |
730 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
1044 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
731 | STRCPY(fstr, "default"); |
1045 | STRCPY (fstr, "default"); |
732 | STRCPY(bstr, "default"); |
1046 | STRCPY (bstr, "default"); |
733 | for (i = Color_Black; i <= Color_White; i++) |
1047 | for (i = Color_Black; i <= Color_White; i++) |
734 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
1048 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
1049 | { |
735 | sprintf(fstr, "%d", (i - Color_Black)); |
1050 | sprintf (fstr, "%d", (i - Color_Black)); |
736 | break; |
1051 | break; |
737 | } |
1052 | } |
738 | for (i = Color_Black; i <= Color_White; i++) |
1053 | for (i = Color_Black; i <= Color_White; i++) |
739 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
1054 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
1055 | { |
740 | sprintf(bstr, "%d", (i - Color_Black)); |
1056 | sprintf (bstr, "%d", (i - Color_Black)); |
741 | #ifdef XPM_BACKGROUND |
1057 | #ifdef XPM_BACKGROUND |
742 | xpmb = "default;"; |
1058 | xpmb = "default;"; |
743 | #endif |
1059 | #endif |
744 | break; |
1060 | break; |
745 | } |
1061 | } |
|
|
1062 | |
746 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1063 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
747 | putenv(R->env_colorfgbg); |
|
|
748 | |
1064 | |
749 | #ifndef NO_BRIGHTCOLOR |
1065 | #ifndef NO_BRIGHTCOLOR |
750 | R->colorfgbg = DEFAULT_RSTYLE; |
1066 | colorfgbg = DEFAULT_RSTYLE; |
751 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
1067 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
1068 | { |
752 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
1069 | if (PixColors[Color_fg] == PixColors[i]) |
753 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
1070 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
754 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
1071 | if (PixColors[Color_bg] == PixColors[i]) |
755 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
1072 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
756 | } |
1073 | } |
757 | #endif |
1074 | #endif |
758 | } |
1075 | } |
759 | |
1076 | |
760 | /*----------------------------------------------------------------------*/ |
1077 | /*----------------------------------------------------------------------*/ |
761 | /* |
1078 | /* |
762 | * Colour determination for low colour displays, routine from |
1079 | * Colour determination for low colour displays, routine from |
763 | * Hans de Goede <hans@highrise.nl> |
1080 | * Hans de Goede <hans@highrise.nl> |
764 | */ |
1081 | */ |
765 | |
1082 | |
766 | /* EXTPROTO */ |
|
|
767 | int |
1083 | int |
768 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
1084 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
769 | { |
1085 | { |
770 | screen_in_out->set(aR_ colour); |
|
|
771 | |
|
|
772 | if (!screen_in_out->set(aR_ colour)) { |
1086 | if (!screen_in_out->set (display, colour)) |
773 | rxvt_print_error("can't allocate colour: %s", colour); |
1087 | { |
|
|
1088 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
774 | return false; |
1089 | return false; |
775 | } |
1090 | } |
776 | |
1091 | |
777 | return true; |
1092 | return true; |
778 | } |
1093 | } |
779 | |
1094 | |
780 | /* -------------------------------------------------------------------- * |
1095 | /* -------------------------------------------------------------------- * |
781 | * - WINDOW RESIZING - * |
1096 | * - WINDOW RESIZING - * |
782 | * -------------------------------------------------------------------- */ |
1097 | * -------------------------------------------------------------------- */ |
783 | /* EXTPROTO */ |
|
|
784 | void |
1098 | void |
785 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1099 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
786 | int ignoreparent) |
|
|
787 | { |
1100 | { |
788 | int fix_screen; |
1101 | int fix_screen; |
789 | |
1102 | |
790 | #ifdef SMART_RESIZE |
1103 | #ifdef SMART_RESIZE |
791 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1104 | int old_width = szHint.width, old_height = szHint.height; |
792 | #endif |
1105 | #endif |
793 | |
1106 | |
794 | rxvt_window_calc(aR_ width, height); |
1107 | window_calc (width, height); |
795 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
1108 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
|
|
1109 | |
796 | if (!ignoreparent) { |
1110 | if (!ignoreparent) |
|
|
1111 | { |
797 | #ifdef SMART_RESIZE |
1112 | #ifdef SMART_RESIZE |
798 | /* |
1113 | /* |
799 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1114 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
800 | * reposition window on resize depending on placement on screen |
1115 | * reposition window on resize depending on placement on screen |
801 | */ |
1116 | */ |
802 | int x, y, x1, y1; |
1117 | int x, y, x1, y1; |
803 | int dx, dy; |
1118 | int dx, dy; |
804 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1119 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
805 | Window unused_cr; |
1120 | Window unused_cr; |
806 | |
1121 | |
807 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1122 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
808 | 0, 0, &x, &y, &unused_cr); |
1123 | 0, 0, &x, &y, &unused_cr); |
809 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1124 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
810 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1125 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
811 | /* |
1126 | /* |
812 | * if Xroot isn't the parent window, a WM will probably have offset |
1127 | * if display->root isn't the parent window, a WM will probably have offset |
813 | * our position for handles and decorations. Counter it |
1128 | * our position for handles and decorations. Counter it |
814 | */ |
1129 | */ |
815 | if (x1 != x || y1 != y) { |
1130 | if (x1 != x || y1 != y) |
|
|
1131 | { |
816 | x -= x1; |
1132 | x -= x1; |
817 | y -= y1; |
1133 | y -= y1; |
818 | } |
1134 | } |
819 | |
1135 | |
820 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1136 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
821 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1137 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
822 | dx = old_width - R->szHint.width; |
1138 | dx = old_width - szHint.width; |
823 | dy = old_height - R->szHint.height; |
1139 | dy = old_height - szHint.height; |
824 | |
1140 | |
825 | /* Check position of the center of the window */ |
1141 | /* Check position of the center of the window */ |
826 | if (x < x1) /* left half */ |
1142 | if (x < x1) /* left half */ |
827 | dx = 0; |
1143 | dx = 0; |
828 | else if (x == x1) /* exact center */ |
1144 | else if (x == x1) /* exact center */ |
829 | dx /= 2; |
1145 | dx /= 2; |
830 | if (y < y1) /* top half */ |
1146 | if (y < y1) /* top half */ |
831 | dy = 0; |
1147 | dy = 0; |
832 | else if (y == y1) /* exact center */ |
1148 | else if (y == y1) /* exact center */ |
833 | dy /= 2; |
1149 | dy /= 2; |
834 | |
1150 | |
835 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1151 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
836 | R->szHint.width, R->szHint.height); |
1152 | szHint.width, szHint.height); |
837 | #else |
1153 | #else |
838 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1154 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
839 | R->szHint.height); |
|
|
840 | #endif |
1155 | #endif |
841 | } |
1156 | } |
842 | |
1157 | |
843 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1158 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
844 | || R->TermWin.nrow != R->prev_nrow); |
1159 | |
845 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1160 | if (fix_screen || width != old_width || height != old_height) |
|
|
1161 | { |
846 | if (scrollbar_visible(R)) { |
1162 | if (scrollbar_visible ()) |
|
|
1163 | { |
847 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1164 | XMoveResizeWindow (display->display, scrollBar.win, |
|
|
1165 | window_sb_x, 0, |
848 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1166 | scrollbar_TotalWidth (), szHint.height); |
849 | rxvt_Resize_scrollBar(aR); |
1167 | resize_scrollbar (); |
850 | } |
1168 | } |
|
|
1169 | |
851 | if (menubar_visible(R)) |
1170 | if (menubar_visible ()) |
852 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1171 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1172 | window_vt_x, 0, |
853 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1173 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
854 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
1174 | |
855 | R->window_vt_y, TermWin_TotalWidth(), |
1175 | XMoveResizeWindow (display->display, TermWin.vt, |
|
|
1176 | window_vt_x, window_vt_y, |
856 | TermWin_TotalHeight()); |
1177 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
857 | #ifdef RXVT_GRAPHICS |
|
|
858 | if (R->old_height) |
|
|
859 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
860 | R->old_height - R->szHint.base_height); |
|
|
861 | #endif |
|
|
862 | rxvt_scr_clear(aR); |
1178 | scr_clear (); |
863 | #ifdef XPM_BACKGROUND |
1179 | #ifdef XPM_BACKGROUND |
864 | rxvt_resize_pixmap(aR); |
1180 | resize_pixmap (); |
865 | #endif |
1181 | #endif |
866 | } |
1182 | } |
867 | |
1183 | |
868 | if (fix_screen || R->old_height == 0) { |
1184 | if (fix_screen || old_height == 0) |
|
|
1185 | { |
869 | int curr_screen = -1; |
1186 | int curr_screen = -1; |
870 | uint16_t old_ncol = R->prev_ncol; |
1187 | int old_ncol = prev_ncol; |
871 | |
1188 | |
872 | /* scr_reset only works on the primary screen */ |
1189 | /* scr_reset only works on the primary screen */ |
873 | if (R->old_height) /* this is not the first time through */ |
1190 | if (old_height) /* this is not the first time through */ |
|
|
1191 | { |
|
|
1192 | unsigned int ncol = TermWin.ncol; |
|
|
1193 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
874 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1194 | curr_screen = scr_change_screen (PRIMARY); |
875 | rxvt_scr_reset(aR); |
1195 | TermWin.ncol = ncol; |
876 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
877 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
878 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
879 | } |
1196 | } |
880 | } |
|
|
881 | |
1197 | |
|
|
1198 | scr_reset (); |
|
|
1199 | |
|
|
1200 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1201 | { |
|
|
1202 | scr_change_screen (curr_screen); |
|
|
1203 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1204 | } |
|
|
1205 | } |
|
|
1206 | |
882 | R->old_width = R->szHint.width; |
1207 | old_width = szHint.width; |
883 | R->old_height = R->szHint.height; |
1208 | old_height = szHint.height; |
884 | |
1209 | |
885 | #ifdef USE_XIM |
1210 | #ifdef USE_XIM |
886 | rxvt_IMSetStatusPosition(aR); |
1211 | IMSetStatusPosition (); |
887 | #endif |
1212 | #endif |
888 | } |
1213 | } |
889 | |
1214 | |
890 | /* |
1215 | /* |
891 | * Set the width/height of the vt window in characters. Units are pixels. |
1216 | * Set the width/height of the vt window in characters. Units are pixels. |
892 | * good for toggling 80/132 columns |
1217 | * good for toggling 80/132 columns |
893 | */ |
1218 | */ |
894 | /* EXTPROTO */ |
|
|
895 | void |
1219 | void |
896 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1220 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
897 | { |
1221 | { |
898 | XWindowAttributes wattr; |
1222 | XWindowAttributes wattr; |
899 | |
1223 | |
900 | if (width == 0 || height == 0) { |
1224 | if (width == 0 || height == 0) |
|
|
1225 | { |
901 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1226 | XGetWindowAttributes (display->display, display->root, &wattr); |
902 | if (width == 0) |
1227 | if (width == 0) |
903 | width = wattr.width - R->szHint.base_width; |
1228 | width = wattr.width - szHint.base_width; |
904 | if (height == 0) |
1229 | if (height == 0) |
905 | height = wattr.height - R->szHint.base_height; |
1230 | height = wattr.height - szHint.base_height; |
906 | } |
1231 | } |
907 | if (width != R->TermWin.width || height != R->TermWin.height) { |
1232 | if (width != TermWin.width || height != TermWin.height) |
|
|
1233 | { |
908 | width += R->szHint.base_width; |
1234 | width += szHint.base_width; |
909 | height += R->szHint.base_height; |
1235 | height += szHint.base_height; |
910 | rxvt_resize_all_windows(aR_ width, height, 0); |
1236 | resize_all_windows (width, height, 0); |
911 | } |
1237 | } |
912 | } |
1238 | } |
913 | |
1239 | |
914 | /* -------------------------------------------------------------------- * |
1240 | /* -------------------------------------------------------------------- * |
915 | * - X INPUT METHOD ROUTINES - * |
1241 | * - X INPUT METHOD ROUTINES - * |
916 | * -------------------------------------------------------------------- */ |
1242 | * -------------------------------------------------------------------- */ |
917 | #ifdef USE_XIM |
1243 | #ifdef USE_XIM |
918 | /* INTPROTO */ |
1244 | |
919 | void |
1245 | void |
920 | rxvt_setSize(pR_ XRectangle * size) |
1246 | rxvt_term::im_set_size (XRectangle *size) |
921 | { |
1247 | { |
922 | size->x = R->TermWin.int_bwidth; |
1248 | size->x = TermWin.int_bwidth; |
923 | size->y = R->TermWin.int_bwidth; |
1249 | size->y = TermWin.int_bwidth; |
924 | size->width = Width2Pixel(R->TermWin.ncol); |
1250 | size->width = Width2Pixel (TermWin.ncol); |
925 | size->height = Height2Pixel(R->TermWin.nrow); |
1251 | size->height = Height2Pixel (TermWin.nrow); |
926 | } |
1252 | } |
927 | |
1253 | |
928 | /* INTPROTO */ |
|
|
929 | void |
1254 | void |
930 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1255 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
931 | { |
1256 | { |
932 | *fg = R->PixColors[Color_fg]; |
1257 | *fg = PixColors[Color_fg]; |
933 | *bg = R->PixColors[Color_bg]; |
1258 | *bg = PixColors[Color_bg]; |
934 | } |
1259 | } |
935 | |
1260 | |
936 | /* Checking whether input method is running. */ |
1261 | /* Checking whether input method is running. */ |
937 | /* INTPROTO */ |
|
|
938 | Bool |
1262 | bool |
939 | rxvt_IMisRunning(pR) |
1263 | rxvt_term::IMisRunning () |
940 | { |
1264 | { |
941 | char *p; |
1265 | char *p; |
942 | Atom atom; |
1266 | Atom atom; |
943 | Window win; |
1267 | Window win; |
944 | char server[IMBUFSIZ]; |
1268 | char server[IMBUFSIZ]; |
945 | |
1269 | |
946 | /* get current locale modifier */ |
1270 | /* get current locale modifier */ |
947 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1271 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1272 | { |
948 | STRCPY(server, "@server="); |
1273 | STRCPY (server, "@server="); |
949 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1274 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
950 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1275 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
951 | *p = '\0'; |
1276 | *p = '\0'; |
952 | |
1277 | |
953 | atom = XInternAtom(R->Xdisplay, server, False); |
1278 | atom = XInternAtom (display->display, server, False); |
954 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1279 | win = XGetSelectionOwner (display->display, atom); |
955 | if (win != None) |
1280 | if (win != None) |
956 | return True; |
1281 | return True; |
957 | } |
1282 | } |
958 | return False; |
1283 | return False; |
959 | } |
1284 | } |
960 | |
1285 | |
961 | /* EXTPROTO */ |
|
|
962 | void |
1286 | void |
963 | rxvt_IMSendSpot(pR) |
1287 | rxvt_term::IMSendSpot () |
964 | { |
1288 | { |
965 | XPoint spot; |
1289 | XPoint spot; |
966 | XVaNestedList preedit_attr; |
1290 | XVaNestedList preedit_attr; |
967 | |
1291 | |
968 | if (R->Input_Context == NULL |
1292 | if (Input_Context == NULL |
969 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1293 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
970 | || !(R->event_type == KeyPress |
1294 | || ! (event_type == KeyPress |
971 | || R->event_type == Expose |
1295 | || event_type == Expose |
972 | || R->event_type == NoExpose |
1296 | || event_type == NoExpose |
973 | || R->event_type == SelectionNotify |
1297 | || event_type == SelectionNotify |
974 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
1298 | || event_type == ButtonRelease || event_type == FocusIn) |
975 | || !rxvt_IMisRunning(aR)) |
1299 | || !IMisRunning ()) |
976 | return; |
1300 | return; |
977 | |
1301 | |
978 | rxvt_setPosition(aR_ & spot); |
1302 | im_set_position (&spot); |
979 | |
1303 | |
980 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1304 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
981 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1305 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
982 | XFree(preedit_attr); |
1306 | XFree (preedit_attr); |
983 | } |
1307 | } |
984 | |
1308 | |
985 | /* EXTPROTO */ |
|
|
986 | void |
1309 | void |
987 | rxvt_setTermFontSet(pR_ int idx) |
|
|
988 | { |
|
|
989 | char *string; |
|
|
990 | long length; |
|
|
991 | int success = 0; |
|
|
992 | |
|
|
993 | if (idx < 0 || idx >= MAX_NFONTS) |
|
|
994 | return; |
|
|
995 | } |
|
|
996 | |
|
|
997 | /* INTPROTO */ |
|
|
998 | void |
|
|
999 | rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
1310 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1000 | XRectangle * needed_rect) |
1311 | XRectangle * needed_rect) |
1001 | { |
1312 | { |
1002 | int mbh, vtx = 0; |
1313 | int mbh, vtx = 0; |
1003 | |
1314 | |
1004 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
1315 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
1005 | vtx = scrollbar_TotalWidth(); |
1316 | vtx = scrollbar_TotalWidth (); |
|
|
1317 | |
1006 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
1318 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
1007 | mbh -= R->TermWin.lineSpace; |
1319 | mbh -= TermWin.lineSpace; |
1008 | |
1320 | |
1009 | preedit_rect->x = needed_rect->width + vtx; |
1321 | preedit_rect->x = needed_rect->width + vtx; |
1010 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1322 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1011 | |
1323 | |
1012 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
1324 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
1013 | + vtx; |
|
|
1014 | preedit_rect->height = Height2Pixel(1); |
1325 | preedit_rect->height = Height2Pixel (1); |
1015 | |
1326 | |
1016 | status_rect->x = vtx; |
1327 | status_rect->x = vtx; |
1017 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1328 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1018 | |
1329 | |
1019 | status_rect->width = needed_rect->width ? needed_rect->width |
1330 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
1020 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1021 | status_rect->height = Height2Pixel(1); |
1331 | status_rect->height = Height2Pixel (1); |
1022 | } |
1332 | } |
1023 | |
1333 | |
1024 | /* ARGSUSED */ |
|
|
1025 | /* INTPROTO */ |
|
|
1026 | void |
1334 | void |
1027 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
1335 | rxvt_term::im_destroy () |
1028 | __attribute__ ((unused)), XPointer call_data |
|
|
1029 | __attribute__ ((unused))) |
|
|
1030 | { |
1336 | { |
1031 | dR; |
1337 | if (Input_Context) |
1032 | |
1338 | { |
|
|
1339 | XDestroyIC (Input_Context); |
1033 | R->Input_Context = NULL; |
1340 | Input_Context = NULL; |
1034 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
1341 | } |
1035 | if (STRCMP(R->locale, "C")) |
|
|
1036 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1037 | rxvt_IMInstantiateCallback, NULL); |
|
|
1038 | } |
|
|
1039 | |
1342 | |
1040 | /* |
1343 | if (input_method) |
1041 | * X manual pages and include files don't match on some systems: |
|
|
1042 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1043 | * use the first argument - need to update this to be nice for |
|
|
1044 | * both types via some sort of configure detection |
|
|
1045 | */ |
|
|
1046 | /* ARGSUSED */ |
|
|
1047 | /* EXTPROTO */ |
|
|
1048 | void |
|
|
1049 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1050 | __attribute__ ((unused)), XPointer client_data |
|
|
1051 | __attribute__ ((unused)), XPointer call_data |
|
|
1052 | __attribute__ ((unused))) |
|
|
1053 | { |
|
|
1054 | dR; |
|
|
1055 | int i, found, had_im; |
|
|
1056 | const char *p; |
|
|
1057 | char **s; |
|
|
1058 | char buf[IMBUFSIZ]; |
|
|
1059 | |
|
|
1060 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
|
|
1061 | if (R->Input_Context) |
|
|
1062 | return; |
|
|
1063 | |
|
|
1064 | found = had_im = 0; |
|
|
1065 | p = R->rs[Rs_inputMethod]; |
|
|
1066 | if (p && *p) { |
|
|
1067 | had_im = 1; |
|
|
1068 | s = rxvt_splitcommastring(p); |
|
|
1069 | for (i = 0; s[i]; i++) { |
|
|
1070 | if (*s[i]) { |
|
|
1071 | STRCPY(buf, "@im="); |
|
|
1072 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
|
|
1073 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
|
|
1074 | && (rxvt_IM_get_IC(aR) == True)) { |
|
|
1075 | found = 1; |
|
|
1076 | break; |
|
|
1077 | } |
|
|
1078 | } |
|
|
1079 | } |
|
|
1080 | for (i = 0; s[i]; i++) |
|
|
1081 | free(s[i]); |
|
|
1082 | free(s); |
|
|
1083 | } |
1344 | { |
1084 | if (found) |
1345 | display->put_xim (input_method); |
1085 | return; |
1346 | input_method = 0; |
1086 | |
|
|
1087 | /* try with XMODIFIERS env. var. */ |
|
|
1088 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
|
|
1089 | rxvt_IM_get_IC(aR); |
|
|
1090 | return; |
|
|
1091 | } |
1347 | } |
1092 | |
|
|
1093 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1094 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
|
|
1095 | && rxvt_IM_get_IC(aR) == True) |
|
|
1096 | return; |
|
|
1097 | } |
1348 | } |
1098 | |
1349 | |
1099 | /* |
1350 | /* |
1100 | * Try to open a XIM with the current modifiers, then see if we can |
1351 | * Try to open a XIM with the current modifiers, then see if we can |
1101 | * open a suitable preedit type |
1352 | * open a suitable preedit type |
1102 | */ |
1353 | */ |
1103 | /* INTPROTO */ |
|
|
1104 | Bool |
1354 | bool |
1105 | rxvt_IM_get_IC(pR) |
1355 | rxvt_term::IM_get_IC (const char *modifiers) |
1106 | { |
1356 | { |
1107 | int i, j, found; |
1357 | int i, j, found; |
1108 | XIM xim; |
1358 | XIM xim; |
1109 | XPoint spot; |
1359 | XPoint spot; |
1110 | XRectangle rect, status_rect, needed_rect; |
1360 | XRectangle rect, status_rect, needed_rect; |
1111 | unsigned long fg, bg; |
1361 | unsigned long fg, bg; |
1112 | const char *p; |
1362 | const char *p; |
1113 | char **s; |
1363 | char **s; |
1114 | XIMStyles *xim_styles; |
1364 | XIMStyles *xim_styles; |
1115 | XVaNestedList preedit_attr, status_attr; |
1365 | XVaNestedList preedit_attr, status_attr; |
1116 | XIMCallback ximcallback; |
|
|
1117 | |
1366 | |
|
|
1367 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1368 | return false; |
|
|
1369 | |
1118 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1370 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1119 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1371 | input_method = display->get_xim (locale, modifiers); |
1120 | if (xim == NULL) |
1372 | if (input_method == NULL) |
1121 | return False; |
1373 | return false; |
1122 | |
1374 | |
|
|
1375 | xim = input_method->xim; |
|
|
1376 | |
1123 | xim_styles = NULL; |
1377 | xim_styles = NULL; |
1124 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1378 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1125 | || !xim_styles || !xim_styles->count_styles) { |
1379 | || !xim_styles || !xim_styles->count_styles) |
1126 | XCloseIM(xim); |
1380 | { |
|
|
1381 | display->put_xim (input_method); |
1127 | return False; |
1382 | return false; |
1128 | } |
1383 | } |
1129 | |
1384 | |
1130 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1385 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1131 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1132 | s = rxvt_splitcommastring(p); |
1386 | s = rxvt_splitcommastring (p); |
1133 | for (i = found = 0; !found && s[i]; i++) { |
1387 | for (i = found = 0; !found && s[i]; i++) |
|
|
1388 | { |
1134 | if (!STRCMP(s[i], "OverTheSpot")) |
1389 | if (!STRCMP (s[i], "OverTheSpot")) |
1135 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1390 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1136 | else if (!STRCMP(s[i], "OffTheSpot")) |
1391 | else if (!STRCMP (s[i], "OffTheSpot")) |
1137 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1392 | input_style = (XIMPreeditArea | XIMStatusArea); |
1138 | else if (!STRCMP(s[i], "Root")) |
1393 | else if (!STRCMP (s[i], "Root")) |
1139 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1394 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1140 | |
1395 | |
1141 | for (j = 0; j < xim_styles->count_styles; j++) |
1396 | for (j = 0; j < xim_styles->count_styles; j++) |
1142 | if (R->input_style == xim_styles->supported_styles[j]) { |
1397 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1398 | { |
1143 | found = 1; |
1399 | found = 1; |
|
|
1400 | break; |
|
|
1401 | } |
|
|
1402 | } |
|
|
1403 | |
|
|
1404 | for (i = 0; s[i]; i++) |
|
|
1405 | free (s[i]); |
|
|
1406 | |
|
|
1407 | free (s); |
|
|
1408 | XFree (xim_styles); |
|
|
1409 | |
|
|
1410 | if (!found) |
|
|
1411 | { |
|
|
1412 | display->put_xim (input_method); |
|
|
1413 | return false; |
|
|
1414 | } |
|
|
1415 | |
|
|
1416 | preedit_attr = status_attr = NULL; |
|
|
1417 | |
|
|
1418 | if (input_style & XIMPreeditPosition) |
|
|
1419 | { |
|
|
1420 | im_set_size (&rect); |
|
|
1421 | im_set_position (&spot); |
|
|
1422 | im_set_color (&fg, &bg); |
|
|
1423 | |
|
|
1424 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1425 | XNSpotLocation, &spot, |
|
|
1426 | XNForeground, fg, XNBackground, bg, |
|
|
1427 | //XNFontSet, TermWin.fontset, |
|
|
1428 | NULL); |
|
|
1429 | } |
|
|
1430 | else if (input_style & XIMPreeditArea) |
|
|
1431 | { |
|
|
1432 | im_set_color (&fg, &bg); |
|
|
1433 | |
|
|
1434 | /* |
|
|
1435 | * The necessary width of preedit area is unknown |
|
|
1436 | * until create input context. |
|
|
1437 | */ |
|
|
1438 | needed_rect.width = 0; |
|
|
1439 | |
|
|
1440 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
|
|
1441 | |
|
|
1442 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1443 | XNForeground, fg, XNBackground, bg, |
|
|
1444 | //XNFontSet, TermWin.fontset, |
|
|
1445 | NULL); |
|
|
1446 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1447 | XNForeground, fg, XNBackground, bg, |
|
|
1448 | //XNFontSet, TermWin.fontset, |
|
|
1449 | NULL); |
|
|
1450 | } |
|
|
1451 | |
|
|
1452 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
|
|
1453 | XNClientWindow, TermWin.parent[0], |
|
|
1454 | XNFocusWindow, TermWin.parent[0], |
|
|
1455 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1456 | preedit_attr, |
|
|
1457 | status_attr ? XNStatusAttributes : NULL, |
|
|
1458 | status_attr, NULL); |
|
|
1459 | if (preedit_attr) XFree (preedit_attr); |
|
|
1460 | if (status_attr) XFree (status_attr); |
|
|
1461 | |
|
|
1462 | if (Input_Context == NULL) |
|
|
1463 | { |
|
|
1464 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1465 | display->put_xim (input_method); |
|
|
1466 | return false; |
|
|
1467 | } |
|
|
1468 | |
|
|
1469 | if (input_style & XIMPreeditArea) |
|
|
1470 | IMSetStatusPosition (); |
|
|
1471 | |
|
|
1472 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1473 | return true; |
|
|
1474 | } |
|
|
1475 | |
|
|
1476 | void |
|
|
1477 | rxvt_term::im_cb () |
|
|
1478 | { |
|
|
1479 | int i, found, had_im; |
|
|
1480 | const char *p; |
|
|
1481 | char **s; |
|
|
1482 | char buf[IMBUFSIZ]; |
|
|
1483 | |
|
|
1484 | im_destroy (); |
|
|
1485 | |
|
|
1486 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1487 | if (Input_Context) |
|
|
1488 | return; |
|
|
1489 | |
|
|
1490 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1491 | if (rs[Rs_imLocale]) |
|
|
1492 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1493 | #endif |
|
|
1494 | |
|
|
1495 | p = rs[Rs_inputMethod]; |
|
|
1496 | if (p && *p) |
|
|
1497 | { |
|
|
1498 | bool found = false; |
|
|
1499 | |
|
|
1500 | s = rxvt_splitcommastring (p); |
|
|
1501 | for (i = 0; s[i]; i++) |
|
|
1502 | { |
|
|
1503 | if (*s[i]) |
|
|
1504 | { |
|
|
1505 | STRCPY (buf, "@im="); |
|
|
1506 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
|
|
1507 | if (IM_get_IC (buf)) |
|
|
1508 | { |
|
|
1509 | found = true; |
1144 | break; |
1510 | break; |
|
|
1511 | } |
1145 | } |
1512 | } |
1146 | } |
1513 | } |
1147 | for (i = 0; s[i]; i++) |
1514 | for (i = 0; s[i]; i++) |
1148 | free(s[i]); |
1515 | free (s[i]); |
1149 | free(s); |
1516 | free (s); |
1150 | XFree(xim_styles); |
|
|
1151 | |
1517 | |
1152 | if (!found) { |
1518 | if (found) |
1153 | XCloseIM(xim); |
1519 | goto done; |
1154 | return False; |
|
|
1155 | } |
1520 | } |
1156 | |
1521 | |
1157 | ximcallback.callback = rxvt_IMDestroyCallback; |
1522 | /* try with XMODIFIERS env. var. */ |
|
|
1523 | if (IM_get_IC ("")) |
|
|
1524 | goto done; |
1158 | |
1525 | |
1159 | /* XXX: not sure why we need this (as well as IC one below) */ |
1526 | /* try with no modifiers base IF the user didn't specify an IM */ |
1160 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1527 | if (IM_get_IC ("@im=none")) |
|
|
1528 | goto done; |
1161 | |
1529 | |
1162 | preedit_attr = status_attr = NULL; |
1530 | done: |
1163 | |
1531 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1164 | if (R->input_style & XIMPreeditPosition) { |
1532 | if (rs[Rs_imLocale]) |
1165 | rxvt_setSize(aR_ & rect); |
1533 | SET_LOCALE (locale); |
1166 | rxvt_setPosition(aR_ & spot); |
1534 | #endif |
1167 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1168 | |
|
|
1169 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1170 | XNSpotLocation, &spot, |
|
|
1171 | XNForeground, fg, XNBackground, bg, |
|
|
1172 | //XNFontSet, R->TermWin.fontset, |
|
|
1173 | NULL); |
|
|
1174 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1175 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1176 | |
|
|
1177 | /* |
|
|
1178 | * The necessary width of preedit area is unknown |
|
|
1179 | * until create input context. |
|
|
1180 | */ |
|
|
1181 | needed_rect.width = 0; |
|
|
1182 | |
|
|
1183 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1184 | |
|
|
1185 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1186 | XNForeground, fg, XNBackground, bg, |
|
|
1187 | //XNFontSet, R->TermWin.fontset, |
|
|
1188 | NULL); |
|
|
1189 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1190 | XNForeground, fg, XNBackground, bg, |
|
|
1191 | //XNFontSet, R->TermWin.fontset, |
|
|
1192 | NULL); |
|
|
1193 | } |
|
|
1194 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1195 | XNClientWindow, R->TermWin.parent[0], |
|
|
1196 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1197 | XNDestroyCallback, &ximcallback, |
|
|
1198 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1199 | preedit_attr, |
|
|
1200 | status_attr ? XNStatusAttributes : NULL, |
|
|
1201 | status_attr, NULL); |
|
|
1202 | if (preedit_attr) |
|
|
1203 | XFree(preedit_attr); |
|
|
1204 | if (status_attr) |
|
|
1205 | XFree(status_attr); |
|
|
1206 | if (R->Input_Context == NULL) { |
|
|
1207 | rxvt_print_error("failed to create input context"); |
|
|
1208 | XCloseIM(xim); |
|
|
1209 | return False; |
|
|
1210 | } |
|
|
1211 | if (R->input_style & XIMPreeditArea) |
|
|
1212 | rxvt_IMSetStatusPosition(aR); |
|
|
1213 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1214 | return True; |
|
|
1215 | } |
1535 | } |
1216 | |
1536 | |
1217 | /* EXTPROTO */ |
|
|
1218 | void |
1537 | void |
1219 | rxvt_IMSetStatusPosition(pR) |
1538 | rxvt_term::IMSetStatusPosition () |
1220 | { |
1539 | { |
1221 | XRectangle preedit_rect, status_rect, *needed_rect; |
1540 | XRectangle preedit_rect, status_rect, *needed_rect; |
1222 | XVaNestedList preedit_attr, status_attr; |
1541 | XVaNestedList preedit_attr, status_attr; |
1223 | |
1542 | |
1224 | if (R->Input_Context == NULL |
1543 | if (Input_Context == NULL |
1225 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1544 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1226 | || !rxvt_IMisRunning(aR)) |
1545 | || !IMisRunning ()) |
1227 | return; |
1546 | return; |
1228 | |
1547 | |
1229 | /* Getting the necessary width of preedit area */ |
1548 | /* Getting the necessary width of preedit area */ |
1230 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1549 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1231 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1550 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1232 | XFree(status_attr); |
1551 | XFree (status_attr); |
1233 | |
1552 | |
1234 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1553 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1235 | |
1554 | |
1236 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1555 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1237 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1556 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1238 | |
1557 | |
1239 | XSetICValues(R->Input_Context, |
1558 | XSetICValues (Input_Context, |
1240 | XNPreeditAttributes, preedit_attr, |
1559 | XNPreeditAttributes, preedit_attr, |
1241 | XNStatusAttributes, status_attr, NULL); |
1560 | XNStatusAttributes, status_attr, NULL); |
1242 | |
1561 | |
1243 | XFree(preedit_attr); |
1562 | XFree (preedit_attr); |
1244 | XFree(status_attr); |
1563 | XFree (status_attr); |
1245 | } |
1564 | } |
1246 | #endif /* USE_XIM */ |
1565 | #endif /* USE_XIM */ |
1247 | |
1566 | |
1248 | /*----------------------------------------------------------------------*/ |
1567 | /*----------------------------------------------------------------------*/ |
1249 | rxvt_t rxvt_current_term; |
1568 | rxvt_t rxvt_current_term; |