… | |
… | |
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) 2003-2006 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
|
|
36 | #include "rxvtperl.h" |
|
|
37 | |
|
|
38 | #include <limits> |
36 | |
39 | |
37 | #include <csignal> |
40 | #include <csignal> |
38 | #include <cstring> |
41 | #include <cstring> |
39 | |
42 | |
40 | #ifdef TTY_GID_SUPPORT |
43 | #ifdef TTY_GID_SUPPORT |
… | |
… | |
43 | |
46 | |
44 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
45 | # include <termios.h> |
48 | # include <termios.h> |
46 | #endif |
49 | #endif |
47 | |
50 | |
48 | #ifdef KEYSYM_RESOURCE |
|
|
49 | # include "keyboard.h" |
|
|
50 | #endif |
|
|
51 | |
|
|
52 | vector<rxvt_term *> rxvt_term::termlist; |
51 | vector<rxvt_term *> rxvt_term::termlist; |
53 | |
52 | |
|
|
53 | // used to tell global functions which terminal instance is "active" |
|
|
54 | rxvt_t rxvt_current_term; |
|
|
55 | |
54 | static char curlocale[128]; |
56 | static char curlocale[128], savelocale[128]; |
55 | |
57 | |
56 | bool |
58 | bool |
57 | rxvt_set_locale (const char *locale) |
59 | rxvt_set_locale (const char *locale) NOTHROW |
58 | { |
60 | { |
59 | if (!locale || !strncmp (locale, curlocale, 128)) |
61 | if (!locale || !strncmp (locale, curlocale, 128)) |
60 | return false; |
62 | return false; |
61 | |
63 | |
62 | strncpy (curlocale, locale, 128); |
64 | strncpy (curlocale, locale, 128); |
63 | setlocale (LC_CTYPE, curlocale); |
65 | setlocale (LC_CTYPE, curlocale); |
64 | return true; |
66 | return true; |
|
|
67 | } |
|
|
68 | |
|
|
69 | void |
|
|
70 | rxvt_push_locale (const char *locale) NOTHROW |
|
|
71 | { |
|
|
72 | strcpy (savelocale, curlocale); |
|
|
73 | rxvt_set_locale (locale); |
|
|
74 | } |
|
|
75 | |
|
|
76 | void |
|
|
77 | rxvt_pop_locale () NOTHROW |
|
|
78 | { |
|
|
79 | rxvt_set_locale (savelocale); |
65 | } |
80 | } |
66 | |
81 | |
67 | #if ENABLE_COMBINING |
82 | #if ENABLE_COMBINING |
68 | class rxvt_composite_vec rxvt_composite; |
83 | class rxvt_composite_vec rxvt_composite; |
69 | |
84 | |
… | |
… | |
134 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
149 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
135 | #endif |
150 | #endif |
136 | #ifdef HAVE_SCROLLBARS |
151 | #ifdef HAVE_SCROLLBARS |
137 | scrollbar_ev (this, &rxvt_term::x_cb), |
152 | scrollbar_ev (this, &rxvt_term::x_cb), |
138 | #endif |
153 | #endif |
139 | #ifdef MENUBAR |
|
|
140 | menubar_ev (this, &rxvt_term::x_cb), |
|
|
141 | #endif |
|
|
142 | #ifdef CURSOR_BLINK |
154 | #ifdef CURSOR_BLINK |
143 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
144 | #endif |
156 | #endif |
145 | #ifdef TEXT_BLINK |
157 | #ifdef TEXT_BLINK |
146 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
… | |
… | |
158 | pointer_ev (this, &rxvt_term::pointer_cb), |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
159 | #endif |
171 | #endif |
160 | #ifdef USE_XIM |
172 | #ifdef USE_XIM |
161 | im_ev (this, &rxvt_term::im_cb), |
173 | im_ev (this, &rxvt_term::im_cb), |
162 | #endif |
174 | #endif |
163 | sw_term (this, &rxvt_term::sig_term), |
175 | #ifndef NO_BELL |
164 | sw_int (this, &rxvt_term::sig_term), |
176 | bell_ev (this, &rxvt_term::bell_cb), |
165 | sw_chld (this, &rxvt_term::sig_chld), |
177 | #endif |
166 | termwin_ev (this, &rxvt_term::x_cb), |
178 | termwin_ev (this, &rxvt_term::x_cb), |
167 | vt_ev (this, &rxvt_term::x_cb), |
179 | vt_ev (this, &rxvt_term::x_cb), |
|
|
180 | child_ev (this, &rxvt_term::child_cb), |
168 | check_ev (this, &rxvt_term::check_cb), |
181 | check_ev (this, &rxvt_term::check_cb), |
169 | flush_ev (this, &rxvt_term::flush_cb), |
182 | flush_ev (this, &rxvt_term::flush_cb), |
170 | destroy_ev (this, &rxvt_term::destroy_cb), |
183 | destroy_ev (this, &rxvt_term::destroy_cb), |
171 | pty_ev (this, &rxvt_term::pty_cb), |
184 | pty_ev (this, &rxvt_term::pty_cb), |
172 | incr_ev (this, &rxvt_term::incr_cb) |
185 | incr_ev (this, &rxvt_term::incr_cb) |
… | |
… | |
175 | |
188 | |
176 | termlist.push_back (this); |
189 | termlist.push_back (this); |
177 | |
190 | |
178 | #ifdef KEYSYM_RESOURCE |
191 | #ifdef KEYSYM_RESOURCE |
179 | keyboard = new keyboard_manager; |
192 | keyboard = new keyboard_manager; |
180 | |
|
|
181 | if (!keyboard) |
|
|
182 | rxvt_fatal ("out of memory, aborting.\n"); |
|
|
183 | #endif |
193 | #endif |
184 | } |
194 | } |
185 | |
195 | |
186 | rxvt_term::~rxvt_term () |
196 | // clean up the most important stuff, do *not* call x or free mem etc. |
|
|
197 | // for use before an emergency exit |
|
|
198 | void rxvt_term::emergency_cleanup () |
187 | { |
199 | { |
188 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
|
|
189 | |
|
|
190 | if (cmd_pid) |
200 | if (cmd_pid) |
191 | kill (-cmd_pid, SIGHUP); |
201 | kill (-cmd_pid, SIGHUP); |
192 | |
202 | |
193 | #ifdef UTMP_SUPPORT |
203 | delete pty; pty = 0; |
194 | privileged_utmp (RESTORE); |
204 | } |
195 | #endif |
|
|
196 | |
205 | |
197 | pty.put (); |
206 | rxvt_term::~rxvt_term () |
|
|
207 | { |
|
|
208 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
|
|
209 | |
|
|
210 | emergency_cleanup (); |
198 | |
211 | |
199 | #if ENABLE_STYLES |
212 | #if ENABLE_STYLES |
200 | for (int i = RS_styleCount; --i; ) |
213 | for (int i = RS_styleCount; --i; ) |
201 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
214 | if (fontset[i] != fontset[0]) |
202 | delete TermWin.fontset[i]; |
215 | delete fontset[i]; |
203 | #endif |
216 | #endif |
204 | delete TermWin.fontset[0]; |
217 | delete fontset[0]; |
205 | |
218 | |
206 | if (display) |
219 | if (display) |
207 | { |
220 | { |
|
|
221 | dDisp; |
|
|
222 | |
208 | selection_clear (); |
223 | selection_clear (); |
209 | |
224 | |
210 | #ifdef USE_XIM |
225 | #ifdef USE_XIM |
211 | im_destroy (); |
226 | im_destroy (); |
212 | #endif |
227 | #endif |
213 | #ifdef MENUBAR |
|
|
214 | if (menubarGC) XFreeGC (display->display, menubarGC); |
|
|
215 | #endif |
|
|
216 | #ifdef XTERM_SCROLLBAR |
228 | #ifdef XTERM_SCROLLBAR |
217 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
229 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
218 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
230 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
219 | #endif |
231 | #endif |
220 | #ifdef PLAIN_SCROLLBAR |
232 | #ifdef PLAIN_SCROLLBAR |
221 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
233 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
222 | #endif |
234 | #endif |
223 | #ifdef NEXT_SCROLLBAR |
235 | #ifdef NEXT_SCROLLBAR |
224 | if (blackGC) XFreeGC (display->display, blackGC); |
236 | if (blackGC) XFreeGC (disp, blackGC); |
225 | if (whiteGC) XFreeGC (display->display, whiteGC); |
237 | if (whiteGC) XFreeGC (disp, whiteGC); |
226 | if (grayGC) XFreeGC (display->display, grayGC); |
238 | if (grayGC) XFreeGC (disp, grayGC); |
227 | if (darkGC) XFreeGC (display->display, darkGC); |
239 | if (darkGC) XFreeGC (disp, darkGC); |
228 | if (stippleGC) XFreeGC (display->display, stippleGC); |
240 | if (stippleGC) XFreeGC (disp, stippleGC); |
229 | if (dimple) XFreePixmap (display->display, dimple); |
241 | if (dimple) XFreePixmap (disp, dimple); |
230 | if (upArrow) XFreePixmap (display->display, upArrow); |
242 | if (upArrow) XFreePixmap (disp, upArrow); |
231 | if (downArrow) XFreePixmap (display->display, downArrow); |
243 | if (downArrow) XFreePixmap (disp, downArrow); |
232 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
244 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
233 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
245 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
234 | #endif |
246 | #endif |
235 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
247 | #ifdef RXVT_SCROLLBAR |
236 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
248 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
237 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
249 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
238 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
250 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
239 | #endif |
251 | #endif |
240 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
252 | if (gc) XFreeGC (disp, gc); |
241 | |
253 | |
242 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
|
|
243 | delete menuBar.drawable; |
254 | delete drawable; |
244 | //if (menuBar.win) |
|
|
245 | // XDestroyWindow (display->display, menuBar.win); |
|
|
246 | #endif |
|
|
247 | delete TermWin.drawable; |
|
|
248 | // destroy all windows |
255 | // destroy all windows |
249 | if (TermWin.parent[0]) |
256 | if (parent[0]) |
250 | XDestroyWindow (display->display, TermWin.parent[0]); |
257 | XDestroyWindow (disp, parent[0]); |
251 | } |
258 | } |
252 | |
259 | |
253 | // TODO: free pixcolours, colours should become part of rxvt_display |
260 | // TODO: free pixcolours, colours should become part of rxvt_display |
254 | |
|
|
255 | delete pix_colors_focused; |
261 | delete pix_colors_focused; |
256 | #ifdef OFF_FOCUS_FADING |
262 | #if OFF_FOCUS_FADING |
257 | delete pix_colors_unfocused; |
263 | delete pix_colors_unfocused; |
258 | #endif |
264 | #endif |
259 | |
265 | |
260 | displays.put (display); |
266 | displays.put (display); |
261 | |
267 | |
262 | scr_release (); |
268 | scr_release (); |
263 | |
269 | |
264 | /* clear all resources */ |
270 | /* clear all resources */ |
265 | for (int i = 0; i < allocated.size (); i++) |
271 | for (int i = 0; i < allocated.size (); i++) |
266 | free (allocated[i]); |
272 | free (allocated [i]); |
267 | |
273 | |
268 | free (selection.text); |
274 | free (selection.text); |
269 | // TODO: manage env vars in child only(!) |
275 | // TODO: manage env vars in child only(!) |
270 | free (env_windowid); |
276 | free (env_windowid); |
271 | free (env_display); |
277 | free (env_display); |
… | |
… | |
277 | |
283 | |
278 | delete envv; |
284 | delete envv; |
279 | delete argv; |
285 | delete argv; |
280 | |
286 | |
281 | #ifdef KEYSYM_RESOURCE |
287 | #ifdef KEYSYM_RESOURCE |
282 | delete keyboard; |
288 | delete keyboard; |
283 | #endif |
289 | #endif |
|
|
290 | } |
|
|
291 | |
|
|
292 | // child has exited, usually destroys |
|
|
293 | void |
|
|
294 | rxvt_term::child_cb (child_watcher &w, int status) |
|
|
295 | { |
|
|
296 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
|
|
297 | |
|
|
298 | cmd_pid = 0; |
|
|
299 | |
|
|
300 | if (!OPTION (Opt_hold)) |
|
|
301 | destroy (); |
284 | } |
302 | } |
285 | |
303 | |
286 | void |
304 | void |
287 | rxvt_term::destroy () |
305 | rxvt_term::destroy () |
288 | { |
306 | { |
289 | if (destroy_ev.active) |
307 | if (destroy_ev.active) |
290 | return; |
308 | return; |
291 | |
309 | |
|
|
310 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
|
311 | |
292 | #if ENABLE_OVERLAY |
312 | #if ENABLE_OVERLAY |
293 | scr_overlay_off (); |
313 | scr_overlay_off (); |
294 | #endif |
314 | #endif |
295 | |
315 | |
296 | if (display) |
316 | if (display) |
… | |
… | |
298 | #if USE_XIM |
318 | #if USE_XIM |
299 | im_ev.stop (display); |
319 | im_ev.stop (display); |
300 | #endif |
320 | #endif |
301 | #if HAVE_SCROLLBARS |
321 | #if HAVE_SCROLLBARS |
302 | scrollbar_ev.stop (display); |
322 | scrollbar_ev.stop (display); |
303 | #endif |
|
|
304 | #if MENUBAR |
|
|
305 | menubar_ev.stop (display); |
|
|
306 | #endif |
323 | #endif |
307 | #if TRANSPARENT |
324 | #if TRANSPARENT |
308 | rootwin_ev.stop (display); |
325 | rootwin_ev.stop (display); |
309 | #endif |
326 | #endif |
310 | incr_ev.stop (); |
327 | incr_ev.stop (); |
… | |
… | |
334 | } |
351 | } |
335 | |
352 | |
336 | void |
353 | void |
337 | rxvt_term::destroy_cb (time_watcher &w) |
354 | rxvt_term::destroy_cb (time_watcher &w) |
338 | { |
355 | { |
339 | SET_R (this); |
356 | make_current (); |
340 | |
357 | |
341 | delete this; |
358 | delete this; |
342 | } |
|
|
343 | |
|
|
344 | /*----------------------------------------------------------------------*/ |
|
|
345 | /* rxvt_init () */ |
|
|
346 | bool |
|
|
347 | rxvt_term::init (int argc, const char *const *argv) |
|
|
348 | { |
|
|
349 | SET_R (this); |
|
|
350 | |
|
|
351 | set_locale (""); |
|
|
352 | |
|
|
353 | if (!init_vars ()) |
|
|
354 | return false; |
|
|
355 | |
|
|
356 | init_secondary (); |
|
|
357 | |
|
|
358 | const char **cmd_argv = init_resources (argc, argv); |
|
|
359 | |
|
|
360 | #ifdef KEYSYM_RESOURCE |
|
|
361 | keyboard->register_done (); |
|
|
362 | #endif |
|
|
363 | |
|
|
364 | #if MENUBAR_MAX |
|
|
365 | menubar_read (rs[Rs_menu]); |
|
|
366 | #endif |
|
|
367 | #ifdef HAVE_SCROLLBARS |
|
|
368 | if (options & Opt_scrollBar) |
|
|
369 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
370 | #endif |
|
|
371 | |
|
|
372 | create_windows (argc, argv); |
|
|
373 | |
|
|
374 | init_xlocale (); |
|
|
375 | |
|
|
376 | scr_reset (); /* initialize screen */ |
|
|
377 | |
|
|
378 | #if 0 |
|
|
379 | XSynchronize (display->display, True); |
|
|
380 | #endif |
|
|
381 | |
|
|
382 | #ifdef HAVE_SCROLLBARS |
|
|
383 | if (options & Opt_scrollBar) |
|
|
384 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
385 | #endif |
|
|
386 | #if (MENUBAR_MAX) |
|
|
387 | if (menubar_visible ()) |
|
|
388 | XMapWindow (display->display, menuBar.win); |
|
|
389 | #endif |
|
|
390 | #ifdef TRANSPARENT |
|
|
391 | if (options & Opt_transparent) |
|
|
392 | { |
|
|
393 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
394 | check_our_parents (); |
|
|
395 | rootwin_ev.start (display, display->root); |
|
|
396 | } |
|
|
397 | #endif |
|
|
398 | |
|
|
399 | XMapWindow (display->display, TermWin.vt); |
|
|
400 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
401 | |
|
|
402 | set_colorfgbg (); |
|
|
403 | |
|
|
404 | init_command (cmd_argv); |
|
|
405 | |
|
|
406 | free (cmd_argv); |
|
|
407 | |
|
|
408 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
409 | |
|
|
410 | check_ev.start (); |
|
|
411 | |
|
|
412 | return true; |
|
|
413 | } |
|
|
414 | |
|
|
415 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
416 | |
|
|
417 | void |
|
|
418 | rxvt_init () |
|
|
419 | { |
|
|
420 | /* |
|
|
421 | * Save and then give up any super-user privileges |
|
|
422 | * If we need privileges in any area then we must specifically request it. |
|
|
423 | * We should only need to be root in these cases: |
|
|
424 | * 1. write utmp entries on some systems |
|
|
425 | * 2. chown tty on some systems |
|
|
426 | */ |
|
|
427 | rxvt_privileges (SAVE); |
|
|
428 | rxvt_privileges (IGNORE); |
|
|
429 | |
|
|
430 | signal (SIGHUP, SIG_IGN); |
|
|
431 | signal (SIGPIPE, SIG_IGN); |
|
|
432 | |
|
|
433 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
434 | /* signal (SIGURG, SIG_DFL); */ |
|
|
435 | |
|
|
436 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
437 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
438 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
439 | } |
|
|
440 | |
|
|
441 | /* ------------------------------------------------------------------------- * |
|
|
442 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
443 | * ------------------------------------------------------------------------- */ |
|
|
444 | /* |
|
|
445 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
446 | */ |
|
|
447 | |
|
|
448 | void |
|
|
449 | rxvt_term::sig_chld (sig_watcher &w) |
|
|
450 | { |
|
|
451 | // we are being called for every SIGCHLD, not just ours |
|
|
452 | int pid; |
|
|
453 | |
|
|
454 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
455 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
|
|
456 | if (pid == (*t)->cmd_pid) |
|
|
457 | { |
|
|
458 | (*t)->destroy (); |
|
|
459 | break; |
|
|
460 | } |
|
|
461 | } |
359 | } |
462 | |
360 | |
463 | /*----------------------------------------------------------------------*/ |
361 | /*----------------------------------------------------------------------*/ |
464 | /* |
362 | /* |
465 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
363 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
466 | * TODO: if debugging, this should free up any known resources if we can |
364 | * TODO: if debugging, this should free up any known resources if we can |
467 | */ |
365 | */ |
468 | void |
366 | static XErrorHandler old_xerror_handler; |
469 | rxvt_destroy_all () |
367 | |
|
|
368 | static void |
|
|
369 | rxvt_emergency_cleanup () |
470 | { |
370 | { |
471 | // TODO: rxvtd should clean up all ressources |
|
|
472 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
371 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
473 | (*t)->destroy (); |
372 | (*t)->emergency_cleanup (); |
474 | } |
373 | } |
475 | |
374 | |
476 | /* |
375 | #if ENABLE_FRILLS |
477 | * Catch a fatal signal and tidy up before quitting |
376 | static void |
478 | */ |
377 | print_x_error (Display *dpy, XErrorEvent *event) |
479 | void |
|
|
480 | rxvt_term::sig_term (sig_watcher &w) |
|
|
481 | { |
378 | { |
482 | #ifdef DEBUG_CMD |
379 | char buffer[BUFSIZ]; |
483 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
380 | char mesg[BUFSIZ]; |
484 | #endif |
381 | char number[32]; |
485 | rxvt_destroy_all (); |
382 | char *mtype = "XlibMessage"; |
486 | signal (w.signum, SIG_DFL); |
383 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
487 | kill (getpid (), w.signum); |
384 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
385 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
386 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
387 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
388 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
389 | sprintf(number, "%d", event->request_code); |
|
|
390 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
391 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
392 | if (event->request_code >= 128) { |
|
|
393 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
394 | mesg, BUFSIZ); |
|
|
395 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
396 | } |
|
|
397 | if ((event->error_code == BadWindow) || |
|
|
398 | (event->error_code == BadPixmap) || |
|
|
399 | (event->error_code == BadCursor) || |
|
|
400 | (event->error_code == BadFont) || |
|
|
401 | (event->error_code == BadDrawable) || |
|
|
402 | (event->error_code == BadColor) || |
|
|
403 | (event->error_code == BadGC) || |
|
|
404 | (event->error_code == BadIDChoice) || |
|
|
405 | (event->error_code == BadValue) || |
|
|
406 | (event->error_code == BadAtom)) { |
|
|
407 | if (event->error_code == BadValue) |
|
|
408 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
409 | mesg, BUFSIZ); |
|
|
410 | else if (event->error_code == BadAtom) |
|
|
411 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
412 | mesg, BUFSIZ); |
|
|
413 | else |
|
|
414 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
415 | mesg, BUFSIZ); |
|
|
416 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
417 | } |
|
|
418 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
419 | mesg, BUFSIZ); |
|
|
420 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
488 | } |
421 | } |
|
|
422 | #endif |
489 | |
423 | |
490 | /* INTPROTO */ |
|
|
491 | int |
424 | int |
492 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
425 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
493 | { |
426 | { |
494 | if (GET_R->allowedxerror == -1) |
427 | if (GET_R->allowedxerror == -1) |
495 | GET_R->allowedxerror = event->error_code; |
428 | GET_R->allowedxerror = event->error_code; |
496 | else |
429 | else |
497 | { |
430 | { |
|
|
431 | // GET_R is most likely not the terminal which caused the error, |
|
|
432 | // so just output the error and continue |
|
|
433 | #if ENABLE_FRILLS |
|
|
434 | print_x_error (display, event); |
|
|
435 | #else |
498 | old_xerror_handler (display, event); |
436 | old_xerror_handler (display, event); |
499 | GET_R->destroy (); |
437 | #endif |
500 | } |
438 | } |
501 | |
439 | |
502 | return 0; |
440 | return 0; |
|
|
441 | } |
|
|
442 | |
|
|
443 | int |
|
|
444 | rxvt_xioerror_handler (Display *display) |
|
|
445 | { |
|
|
446 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
447 | DisplayString (display)); |
|
|
448 | rxvt_emergency_cleanup (); |
|
|
449 | _exit (EXIT_FAILURE); |
|
|
450 | } |
|
|
451 | |
|
|
452 | /*----------------------------------------------------------------------*/ |
|
|
453 | bool |
|
|
454 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
|
|
455 | { |
|
|
456 | this->envv = envv; |
|
|
457 | |
|
|
458 | SET_R (this); |
|
|
459 | set_locale (""); |
|
|
460 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
461 | |
|
|
462 | if (!init_vars ()) |
|
|
463 | return false; |
|
|
464 | |
|
|
465 | init_secondary (); |
|
|
466 | |
|
|
467 | const char **cmd_argv = init_resources (argc, argv); |
|
|
468 | |
|
|
469 | #ifdef KEYSYM_RESOURCE |
|
|
470 | keyboard->register_done (); |
|
|
471 | #endif |
|
|
472 | |
|
|
473 | #ifdef HAVE_SCROLLBARS |
|
|
474 | if (OPTION (Opt_scrollBar)) |
|
|
475 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
476 | #endif |
|
|
477 | |
|
|
478 | pty = ptytty::create (); |
|
|
479 | |
|
|
480 | create_windows (argc, argv); |
|
|
481 | |
|
|
482 | dDisp; |
|
|
483 | |
|
|
484 | init_xlocale (); |
|
|
485 | |
|
|
486 | scr_reset (); // initialize screen |
|
|
487 | |
|
|
488 | #if 0 |
|
|
489 | XSynchronize (disp, True); |
|
|
490 | #endif |
|
|
491 | |
|
|
492 | #ifdef HAVE_SCROLLBARS |
|
|
493 | if (OPTION (Opt_scrollBar)) |
|
|
494 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
495 | #endif |
|
|
496 | #ifdef TRANSPARENT |
|
|
497 | if (OPTION (Opt_transparent)) |
|
|
498 | { |
|
|
499 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
500 | check_our_parents (); |
|
|
501 | rootwin_ev.start (display, display->root); |
|
|
502 | } |
|
|
503 | #endif |
|
|
504 | |
|
|
505 | set_colorfgbg (); |
|
|
506 | |
|
|
507 | init_command (cmd_argv); |
|
|
508 | |
|
|
509 | free (cmd_argv); |
|
|
510 | |
|
|
511 | if (pty->pty >= 0) |
|
|
512 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
513 | |
|
|
514 | check_ev.start (); |
|
|
515 | |
|
|
516 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
517 | |
|
|
518 | XMapWindow (disp, vt); |
|
|
519 | XMapWindow (disp, parent[0]); |
|
|
520 | |
|
|
521 | return true; |
|
|
522 | } |
|
|
523 | |
|
|
524 | static struct sig_handlers |
|
|
525 | { |
|
|
526 | sig_watcher sw_term, sw_int; |
|
|
527 | |
|
|
528 | /* |
|
|
529 | * Catch a fatal signal and tidy up before quitting |
|
|
530 | */ |
|
|
531 | void |
|
|
532 | sig_term (sig_watcher &w) |
|
|
533 | { |
|
|
534 | rxvt_emergency_cleanup (); |
|
|
535 | signal (w.signum, SIG_DFL); |
|
|
536 | kill (getpid (), w.signum); |
|
|
537 | } |
|
|
538 | |
|
|
539 | sig_handlers () |
|
|
540 | : sw_term (this, &sig_handlers::sig_term), |
|
|
541 | sw_int (this, &sig_handlers::sig_term) |
|
|
542 | { |
|
|
543 | } |
|
|
544 | } sig_handlers; |
|
|
545 | |
|
|
546 | char **rxvt_environ; // startup environment |
|
|
547 | |
|
|
548 | void |
|
|
549 | rxvt_init () |
|
|
550 | { |
|
|
551 | ptytty::init (); |
|
|
552 | |
|
|
553 | rxvt_environ = environ; |
|
|
554 | |
|
|
555 | signal (SIGHUP, SIG_IGN); |
|
|
556 | signal (SIGPIPE, SIG_IGN); |
|
|
557 | |
|
|
558 | sig_handlers.sw_term.start (SIGTERM); |
|
|
559 | sig_handlers.sw_int.start (SIGINT); |
|
|
560 | |
|
|
561 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
562 | /* signal (SIGURG, SIG_DFL); */ |
|
|
563 | |
|
|
564 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
565 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
566 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
567 | |
|
|
568 | XrmInitialize (); |
503 | } |
569 | } |
504 | |
570 | |
505 | /* ------------------------------------------------------------------------- * |
571 | /* ------------------------------------------------------------------------- * |
506 | * MEMORY ALLOCATION WRAPPERS * |
572 | * MEMORY ALLOCATION WRAPPERS * |
507 | * ------------------------------------------------------------------------- */ |
573 | * ------------------------------------------------------------------------- */ |
… | |
… | |
514 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
580 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
515 | |
581 | |
516 | return p; |
582 | return p; |
517 | } |
583 | } |
518 | |
584 | |
519 | /* INTPROTO */ |
585 | void * |
520 | void * |
|
|
521 | rxvt_calloc (size_t number, size_t size) |
586 | rxvt_calloc (size_t number, size_t size) |
522 | { |
587 | { |
523 | void *p = calloc (number, size); |
588 | void *p = calloc (number, size); |
524 | |
589 | |
525 | if (!p) |
590 | if (!p) |
526 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
591 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
527 | |
592 | |
528 | return p; |
593 | return p; |
529 | } |
594 | } |
530 | |
595 | |
531 | /* INTPROTO */ |
596 | void * |
532 | void * |
|
|
533 | rxvt_realloc (void *ptr, size_t size) |
597 | rxvt_realloc (void *ptr, size_t size) |
534 | { |
598 | { |
535 | void *p = realloc (ptr, size); |
599 | void *p = realloc (ptr, size); |
536 | |
600 | |
537 | if (!p) |
601 | if (!p) |
538 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
602 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
539 | |
603 | |
540 | return p; |
604 | return p; |
541 | } |
605 | } |
542 | |
|
|
543 | /* ------------------------------------------------------------------------- * |
|
|
544 | * PRIVILEGED OPERATIONS * |
|
|
545 | * ------------------------------------------------------------------------- */ |
|
|
546 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
547 | void |
|
|
548 | rxvt_privileges (rxvt_privaction action) |
|
|
549 | { |
|
|
550 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
551 | static uid_t euid; |
|
|
552 | static gid_t egid; |
|
|
553 | #endif |
|
|
554 | |
|
|
555 | #if ! defined(__CYGWIN32__) |
|
|
556 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
557 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
558 | # define seteuid(a) setreuid(-1, (a)) |
|
|
559 | # define setegid(a) setregid(-1, (a)) |
|
|
560 | # define HAVE_SETEUID |
|
|
561 | # endif |
|
|
562 | # ifdef HAVE_SETEUID |
|
|
563 | switch (action) |
|
|
564 | { |
|
|
565 | case IGNORE: |
|
|
566 | /* |
|
|
567 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
568 | * back to root later, as required |
|
|
569 | */ |
|
|
570 | seteuid (getuid ()); |
|
|
571 | setegid (getgid ()); |
|
|
572 | break; |
|
|
573 | case SAVE: |
|
|
574 | euid = geteuid (); |
|
|
575 | egid = getegid (); |
|
|
576 | break; |
|
|
577 | case RESTORE: |
|
|
578 | seteuid (euid); |
|
|
579 | setegid (egid); |
|
|
580 | break; |
|
|
581 | } |
|
|
582 | # else |
|
|
583 | switch (action) |
|
|
584 | { |
|
|
585 | case IGNORE: |
|
|
586 | setuid (getuid ()); |
|
|
587 | setgid (getgid ()); |
|
|
588 | /* FALLTHROUGH */ |
|
|
589 | case SAVE: |
|
|
590 | /* FALLTHROUGH */ |
|
|
591 | case RESTORE: |
|
|
592 | break; |
|
|
593 | } |
|
|
594 | # endif |
|
|
595 | #endif |
|
|
596 | } |
|
|
597 | |
|
|
598 | #ifdef UTMP_SUPPORT |
|
|
599 | void |
|
|
600 | rxvt_term::privileged_utmp (rxvt_privaction action) |
|
|
601 | { |
|
|
602 | if ((options & Opt_utmpInhibit) |
|
|
603 | || !pty.name || !*pty.name) |
|
|
604 | return; |
|
|
605 | |
|
|
606 | rxvt_privileges (RESTORE); |
|
|
607 | |
|
|
608 | if (action == SAVE) |
|
|
609 | makeutent (pty.name, rs[Rs_display_name]); |
|
|
610 | else |
|
|
611 | cleanutent (); |
|
|
612 | |
|
|
613 | rxvt_privileges (IGNORE); |
|
|
614 | } |
|
|
615 | #endif |
|
|
616 | |
606 | |
617 | /*----------------------------------------------------------------------*/ |
607 | /*----------------------------------------------------------------------*/ |
618 | /* |
608 | /* |
619 | * window size/position calculcations for XSizeHint and other storage. |
609 | * window size/position calculcations for XSizeHint and other storage. |
620 | * if width/height are non-zero then override calculated width/height |
610 | * if width/height are non-zero then override calculated width/height |
621 | */ |
611 | */ |
622 | void |
612 | void |
623 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
613 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
624 | { |
614 | { |
625 | short recalc_x, recalc_y; |
615 | short recalc_x, recalc_y; |
626 | int x, y, sb_w, mb_h, flags; |
616 | int x, y, sb_w, flags; |
627 | unsigned int w, h; |
617 | unsigned int w, h; |
628 | unsigned int max_width, max_height; |
618 | unsigned int max_width, max_height; |
|
|
619 | dDisp; |
629 | |
620 | |
630 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
631 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
632 | szHint.height)); |
|
|
633 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
621 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
634 | szHint.win_gravity = NorthWestGravity; |
622 | szHint.win_gravity = NorthWestGravity; |
635 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
623 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
636 | |
624 | |
637 | recalc_x = recalc_y = 0; |
625 | recalc_x = recalc_y = 0; |
638 | flags = 0; |
626 | flags = 0; |
|
|
627 | |
639 | if (!parsed_geometry) |
628 | if (!parsed_geometry) |
640 | { |
629 | { |
641 | parsed_geometry = 1; |
630 | parsed_geometry = 1; |
|
|
631 | |
642 | if (rs[Rs_geometry]) |
632 | if (rs[Rs_geometry]) |
643 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
633 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
634 | |
644 | if (flags & WidthValue) |
635 | if (flags & WidthValue) |
645 | { |
636 | { |
646 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
637 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
647 | szHint.flags |= USSize; |
638 | szHint.flags |= USSize; |
648 | } |
639 | } |
|
|
640 | |
649 | if (flags & HeightValue) |
641 | if (flags & HeightValue) |
650 | { |
642 | { |
651 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
643 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
652 | szHint.flags |= USSize; |
644 | szHint.flags |= USSize; |
653 | } |
645 | } |
|
|
646 | |
654 | if (flags & XValue) |
647 | if (flags & XValue) |
655 | { |
648 | { |
656 | szHint.x = x; |
649 | szHint.x = x; |
657 | szHint.flags |= USPosition; |
650 | szHint.flags |= USPosition; |
|
|
651 | |
658 | if (flags & XNegative) |
652 | if (flags & XNegative) |
659 | { |
653 | { |
660 | recalc_x = 1; |
654 | recalc_x = 1; |
661 | szHint.win_gravity = NorthEastGravity; |
655 | szHint.win_gravity = NorthEastGravity; |
662 | } |
656 | } |
663 | } |
657 | } |
|
|
658 | |
664 | if (flags & YValue) |
659 | if (flags & YValue) |
665 | { |
660 | { |
666 | szHint.y = y; |
661 | szHint.y = y; |
667 | szHint.flags |= USPosition; |
662 | szHint.flags |= USPosition; |
|
|
663 | |
668 | if (flags & YNegative) |
664 | if (flags & YNegative) |
669 | { |
665 | { |
670 | recalc_y = 1; |
666 | recalc_y = 1; |
|
|
667 | |
671 | if (szHint.win_gravity == NorthEastGravity) |
668 | if (szHint.win_gravity == NorthEastGravity) |
672 | szHint.win_gravity = SouthEastGravity; |
669 | szHint.win_gravity = SouthEastGravity; |
673 | else |
670 | else |
674 | szHint.win_gravity = SouthWestGravity; |
671 | szHint.win_gravity = SouthWestGravity; |
675 | } |
672 | } |
676 | } |
673 | } |
677 | } |
674 | } |
678 | |
675 | |
679 | /* TODO: BOUNDS */ |
676 | /* TODO: BOUNDS */ |
680 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
677 | width = ncol * fwidth; |
681 | TermWin.height = TermWin.nrow * TermWin.fheight; |
678 | height = nrow * fheight; |
682 | max_width = MAX_COLS * TermWin.fwidth; |
679 | max_width = MAX_COLS * fwidth; |
683 | max_height = MAX_ROWS * TermWin.fheight; |
680 | max_height = MAX_ROWS * fheight; |
684 | |
681 | |
685 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
682 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
686 | |
683 | |
687 | sb_w = mb_h = 0; |
684 | sb_w = 0; |
688 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
685 | window_vt_x = window_vt_y = int_bwidth; |
689 | |
686 | |
690 | if (scrollbar_visible ()) |
687 | if (scrollBar.state) |
691 | { |
688 | { |
692 | sb_w = scrollbar_TotalWidth (); |
689 | sb_w = scrollbar_TotalWidth (); |
693 | szHint.base_width += sb_w; |
690 | szHint.base_width += sb_w; |
694 | if (!(options & Opt_scrollBar_right)) |
691 | if (!OPTION (Opt_scrollBar_right)) |
695 | window_vt_x += sb_w; |
692 | window_vt_x += sb_w; |
696 | } |
693 | } |
697 | |
694 | |
698 | if (menubar_visible ()) |
|
|
699 | { |
|
|
700 | mb_h = menuBar_TotalHeight (); |
|
|
701 | szHint.base_height += mb_h; |
|
|
702 | window_vt_y += mb_h; |
|
|
703 | } |
|
|
704 | |
|
|
705 | szHint.width_inc = TermWin.fwidth; |
695 | szHint.width_inc = fwidth; |
706 | szHint.height_inc = TermWin.fheight; |
696 | szHint.height_inc = fheight; |
707 | szHint.min_width = szHint.base_width + szHint.width_inc; |
697 | szHint.min_width = szHint.base_width + szHint.width_inc; |
708 | szHint.min_height = szHint.base_height + szHint.height_inc; |
698 | szHint.min_height = szHint.base_height + szHint.height_inc; |
709 | |
699 | |
710 | if (width && width - szHint.base_width < max_width) |
700 | if (newwidth && newwidth - szHint.base_width < max_width) |
711 | { |
701 | { |
712 | szHint.width = width; |
702 | szHint.width = newwidth; |
713 | TermWin.width = width - szHint.base_width; |
703 | width = newwidth - szHint.base_width; |
714 | } |
704 | } |
715 | else |
705 | else |
716 | { |
706 | { |
717 | MIN_IT (TermWin.width, max_width); |
707 | min_it (width, max_width); |
718 | szHint.width = szHint.base_width + TermWin.width; |
708 | szHint.width = szHint.base_width + width; |
719 | } |
709 | } |
720 | |
710 | |
721 | if (height && height - szHint.base_height < max_height) |
711 | if (newheight && newheight - szHint.base_height < max_height) |
722 | { |
712 | { |
723 | szHint.height = height; |
713 | szHint.height = newheight; |
724 | TermWin.height = height - szHint.base_height; |
714 | height = newheight - szHint.base_height; |
725 | } |
715 | } |
726 | else |
716 | else |
727 | { |
717 | { |
728 | MIN_IT (TermWin.height, max_height); |
718 | min_it (height, max_height); |
729 | szHint.height = szHint.base_height + TermWin.height; |
719 | szHint.height = szHint.base_height + height; |
730 | } |
720 | } |
731 | |
721 | |
732 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
722 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
733 | window_sb_x = szHint.width - sb_w; |
723 | window_sb_x = szHint.width - sb_w; |
734 | |
724 | |
735 | if (recalc_x) |
725 | if (recalc_x) |
736 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
726 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
737 | - szHint.width - 2 * TermWin.ext_bwidth); |
|
|
738 | if (recalc_y) |
727 | if (recalc_y) |
739 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
728 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
740 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
741 | |
729 | |
742 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
730 | ncol = width / fwidth; |
743 | TermWin.nrow = TermWin.height / TermWin.fheight; |
731 | nrow = height / fheight; |
744 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
745 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
746 | szHint.height)); |
|
|
747 | return; |
|
|
748 | } |
732 | } |
749 | |
733 | |
750 | /*----------------------------------------------------------------------*/ |
734 | /*----------------------------------------------------------------------*/ |
751 | /* |
735 | /* |
752 | * Tell the teletype handler what size the window is. |
736 | * Tell the teletype handler what size the window is. |
753 | * Called after a window size change. |
737 | * Called after a window size change. |
754 | */ |
738 | */ |
755 | void |
739 | void |
756 | rxvt_term::tt_winch () |
740 | rxvt_term::tt_winch () |
757 | { |
741 | { |
758 | if (pty.pty < 0) |
742 | if (pty->pty < 0) |
759 | return; |
743 | return; |
760 | |
744 | |
761 | struct winsize ws; |
745 | struct winsize ws; |
762 | |
746 | |
763 | ws.ws_col = TermWin.ncol; |
747 | ws.ws_col = ncol; |
764 | ws.ws_row = TermWin.nrow; |
748 | ws.ws_row = nrow; |
765 | ws.ws_xpixel = TermWin.width; |
749 | ws.ws_xpixel = width; |
766 | ws.ws_ypixel = TermWin.height; |
750 | ws.ws_ypixel = height; |
767 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
751 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
768 | |
752 | |
769 | #if 0 |
753 | #if 0 |
770 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
754 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
771 | if (cmd_pid) /* force through to the command */ |
755 | if (cmd_pid) /* force through to the command */ |
772 | kill (cmd_pid, SIGWINCH); |
756 | kill (-cmd_pid, SIGWINCH); |
773 | #endif |
757 | #endif |
774 | } |
758 | } |
775 | |
759 | |
776 | /*----------------------------------------------------------------------*/ |
760 | /*----------------------------------------------------------------------*/ |
777 | /* set_fonts () - load and set the various fonts |
761 | /* set_fonts () - load and set the various fonts |
778 | /* |
762 | * |
779 | * init = 1 - initialize |
763 | * init = 1 - initialize |
780 | * |
764 | * |
781 | * fontname == FONT_UP - switch to bigger font |
765 | * fontname == FONT_UP - switch to bigger font |
782 | * fontname == FONT_DN - switch to smaller font |
766 | * fontname == FONT_DN - switch to smaller font |
783 | */ |
767 | */ |
… | |
… | |
795 | return false; |
779 | return false; |
796 | } |
780 | } |
797 | |
781 | |
798 | #if ENABLE_STYLES |
782 | #if ENABLE_STYLES |
799 | for (int i = RS_styleCount; --i; ) |
783 | for (int i = RS_styleCount; --i; ) |
800 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
784 | if (fontset[i] != fontset[0]) |
801 | delete TermWin.fontset[i]; |
785 | delete fontset[i]; |
802 | #endif |
786 | #endif |
803 | |
787 | |
804 | delete TermWin.fontset[0]; |
788 | delete fontset[0]; |
805 | TermWin.fontset[0] = fs; |
789 | fontset[0] = fs; |
806 | |
790 | |
807 | prop = (*fs)[1]->properties (); |
791 | prop = (*fs)[1]->properties (); |
808 | prop.height += TermWin.lineSpace; |
792 | prop.height += lineSpace; |
809 | fs->set_prop (prop); |
793 | fs->set_prop (prop); |
810 | |
794 | |
811 | TermWin.fwidth = prop.width; |
795 | fwidth = prop.width; |
812 | TermWin.fheight = prop.height; |
796 | fheight = prop.height; |
813 | TermWin.fweight = prop.weight; |
797 | fbase = prop.ascent; |
814 | TermWin.fslant = prop.slant; |
|
|
815 | TermWin.fbase = (*fs)[1]->ascent; |
|
|
816 | |
798 | |
817 | for (int style = 1; style < 4; style++) |
799 | for (int style = 1; style < 4; style++) |
818 | { |
800 | { |
819 | #if ENABLE_STYLES |
801 | #if ENABLE_STYLES |
820 | const char *res = rs[Rs_font + style]; |
802 | const char *res = rs[Rs_font + style]; |
821 | |
803 | |
822 | if (res && !*res) |
804 | if (res && !*res) |
823 | TermWin.fontset[style] = TermWin.fontset[0]; |
805 | fontset[style] = fontset[0]; |
824 | else |
806 | else |
825 | { |
807 | { |
826 | TermWin.fontset[style] = fs = new rxvt_fontset (this); |
808 | fontset[style] = fs = new rxvt_fontset (this); |
827 | rxvt_fontprop prop2 = prop; |
809 | rxvt_fontprop prop2 = prop; |
828 | |
810 | |
829 | if (res) |
811 | if (res) |
830 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
812 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
831 | else |
813 | else |
832 | { |
814 | { |
833 | res = TermWin.fontset[0]->fontdesc; |
815 | res = fontset[0]->fontdesc; |
834 | |
816 | |
835 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
817 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
836 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
818 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
837 | } |
819 | } |
838 | |
820 | |
839 | fs->populate (res); |
821 | fs->populate (res); |
840 | fs->set_prop (prop2); |
822 | fs->set_prop (prop2); |
841 | } |
823 | } |
842 | #else |
824 | #else |
843 | TermWin.fontset[style] = TermWin.fontset[0]; |
825 | fontset[style] = fontset[0]; |
844 | #endif |
826 | #endif |
845 | } |
827 | } |
846 | |
828 | |
847 | if (TermWin.parent[0]) |
829 | if (parent[0]) |
848 | { |
830 | { |
849 | resize_all_windows (0, 0, 0); |
831 | resize_all_windows (0, 0, 0); |
850 | scr_remap_chars (); |
832 | scr_remap_chars (); |
851 | scr_touch (true); |
833 | scr_touch (true); |
852 | } |
834 | } |
… | |
… | |
854 | return true; |
836 | return true; |
855 | } |
837 | } |
856 | |
838 | |
857 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
839 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
858 | { |
840 | { |
859 | // TODO: SMART_WINDOW_TITLE |
|
|
860 | XChangeProperty (display->display, TermWin.parent[0], |
841 | XChangeProperty (display->display, parent[0], |
861 | prop, XA_STRING, 8, PropModeReplace, |
842 | prop, XA_STRING, 8, PropModeReplace, |
862 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
843 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
863 | } |
844 | } |
864 | |
845 | |
865 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
846 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
866 | { |
847 | { |
867 | // TODO: SMART_WINDOW_TITLE |
|
|
868 | wchar_t *ws = rxvt_mbstowcs (str, len); |
848 | wchar_t *ws = rxvt_mbstowcs (str, len); |
869 | char *s = rxvt_wcstoutf8 (ws); |
849 | char *s = rxvt_wcstoutf8 (ws); |
870 | |
850 | |
871 | XChangeProperty (display->display, TermWin.parent[0], |
851 | XChangeProperty (display->display, parent[0], |
872 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
852 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
873 | (const unsigned char *)s, strlen (s)); |
853 | (const unsigned char *)s, strlen (s)); |
874 | |
854 | |
875 | free (s); |
855 | free (s); |
876 | free (ws); |
856 | free (ws); |
… | |
… | |
881 | /* xterm sequences - title, iconName, color (exptl) */ |
861 | /* xterm sequences - title, iconName, color (exptl) */ |
882 | void |
862 | void |
883 | rxvt_term::set_title (const char *str) |
863 | rxvt_term::set_title (const char *str) |
884 | { |
864 | { |
885 | set_string_property (XA_WM_NAME, str); |
865 | set_string_property (XA_WM_NAME, str); |
886 | #if ENABLE_FRILLS |
866 | #if ENABLE_EWMH |
887 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
867 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
888 | #endif |
868 | #endif |
889 | } |
869 | } |
890 | |
870 | |
891 | void |
871 | void |
892 | rxvt_term::set_icon_name (const char *str) |
872 | rxvt_term::set_icon_name (const char *str) |
893 | { |
873 | { |
894 | set_string_property (XA_WM_ICON_NAME, str); |
874 | set_string_property (XA_WM_ICON_NAME, str); |
895 | #if ENABLE_FRILLS |
875 | #if ENABLE_EWMH |
896 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
876 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
897 | #endif |
877 | #endif |
898 | } |
878 | } |
899 | |
879 | |
900 | #ifdef XTERM_COLOR_CHANGE |
880 | #ifdef XTERM_COLOR_CHANGE |
… | |
… | |
909 | |
889 | |
910 | /* handle color aliases */ |
890 | /* handle color aliases */ |
911 | if (isdigit (*color)) |
891 | if (isdigit (*color)) |
912 | { |
892 | { |
913 | i = atoi (color); |
893 | i = atoi (color); |
|
|
894 | |
914 | if (i >= 8 && i <= 15) |
895 | if (i >= 8 && i <= 15) |
915 | { /* bright colors */ |
896 | { /* bright colors */ |
916 | i -= 8; |
897 | i -= 8; |
917 | # ifndef NO_BRIGHTCOLOR |
|
|
918 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
898 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
919 | SET_PIXCOLOR (idx); |
899 | SET_PIXCOLOR (idx); |
920 | goto Done; |
900 | goto done; |
921 | # endif |
|
|
922 | |
|
|
923 | } |
901 | } |
|
|
902 | |
924 | if (i >= 0 && i <= 7) |
903 | if (i >= 0 && i <= 7) |
925 | { /* normal colors */ |
904 | { /* normal colors */ |
926 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
905 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
927 | SET_PIXCOLOR (idx); |
906 | SET_PIXCOLOR (idx); |
928 | goto Done; |
907 | goto done; |
929 | } |
908 | } |
930 | } |
909 | } |
931 | |
910 | |
932 | if (!rXParseAllocColor (& xcol, color)) |
911 | if (!rXParseAllocColor (&xcol, color)) |
933 | return; |
912 | return; |
934 | |
913 | |
935 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
914 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
936 | |
915 | |
937 | /* |
916 | /* |
… | |
… | |
953 | pix_colors_focused[idx] = xcol; |
932 | pix_colors_focused[idx] = xcol; |
954 | SET_PIXCOLOR (idx); |
933 | SET_PIXCOLOR (idx); |
955 | |
934 | |
956 | /* XSetWindowAttributes attr; */ |
935 | /* XSetWindowAttributes attr; */ |
957 | /* Cursor cursor; */ |
936 | /* Cursor cursor; */ |
958 | Done: |
937 | done: |
|
|
938 | |
959 | #ifdef OFF_FOCUS_FADING |
939 | #if OFF_FOCUS_FADING |
960 | if (rs[Rs_fade]) |
940 | if (rs[Rs_fade]) |
961 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); |
941 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
962 | #endif |
942 | #endif |
963 | |
943 | |
964 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
944 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
965 | |
945 | |
966 | recolour_cursor (); |
946 | recolour_cursor (); |
… | |
… | |
1037 | |
1017 | |
1038 | /* -------------------------------------------------------------------- * |
1018 | /* -------------------------------------------------------------------- * |
1039 | * - WINDOW RESIZING - * |
1019 | * - WINDOW RESIZING - * |
1040 | * -------------------------------------------------------------------- */ |
1020 | * -------------------------------------------------------------------- */ |
1041 | void |
1021 | void |
1042 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1022 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1043 | { |
1023 | { |
1044 | int fix_screen; |
1024 | int fix_screen; |
|
|
1025 | int old_width = szHint.width; |
|
|
1026 | int old_height = szHint.height; |
|
|
1027 | dDisp; |
1045 | |
1028 | |
1046 | #ifdef SMART_RESIZE |
|
|
1047 | int old_width = szHint.width, old_height = szHint.height; |
|
|
1048 | #endif |
|
|
1049 | |
|
|
1050 | window_calc (width, height); |
1029 | window_calc (newwidth, newheight); |
1051 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1030 | XSetWMNormalHints (disp, parent[0], &szHint); |
1052 | |
1031 | |
1053 | if (!ignoreparent) |
1032 | if (!ignoreparent) |
1054 | { |
1033 | { |
1055 | #ifdef SMART_RESIZE |
1034 | #ifdef SMART_RESIZE |
1056 | /* |
1035 | /* |
… | |
… | |
1060 | int x, y, x1, y1; |
1039 | int x, y, x1, y1; |
1061 | int dx, dy; |
1040 | int dx, dy; |
1062 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1041 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1063 | Window unused_cr; |
1042 | Window unused_cr; |
1064 | |
1043 | |
1065 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1044 | XTranslateCoordinates (disp, parent[0], display->root, |
1066 | 0, 0, &x, &y, &unused_cr); |
1045 | 0, 0, &x, &y, &unused_cr); |
1067 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1046 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
1068 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1047 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1069 | /* |
1048 | /* |
1070 | * if display->root isn't the parent window, a WM will probably have offset |
1049 | * if display->root isn't the parent window, a WM will probably have offset |
1071 | * our position for handles and decorations. Counter it |
1050 | * our position for handles and decorations. Counter it |
1072 | */ |
1051 | */ |
… | |
… | |
1074 | { |
1053 | { |
1075 | x -= x1; |
1054 | x -= x1; |
1076 | y -= y1; |
1055 | y -= y1; |
1077 | } |
1056 | } |
1078 | |
1057 | |
1079 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1058 | x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2; |
1080 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1059 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1081 | dx = old_width - szHint.width; |
1060 | dx = old_width - szHint.width; |
1082 | dy = old_height - szHint.height; |
1061 | dy = old_height - szHint.height; |
1083 | |
1062 | |
1084 | /* Check position of the center of the window */ |
1063 | /* Check position of the center of the window */ |
1085 | if (x < x1) /* left half */ |
1064 | if (x < x1) /* left half */ |
1086 | dx = 0; |
1065 | dx = 0; |
… | |
… | |
1089 | if (y < y1) /* top half */ |
1068 | if (y < y1) /* top half */ |
1090 | dy = 0; |
1069 | dy = 0; |
1091 | else if (y == y1) /* exact center */ |
1070 | else if (y == y1) /* exact center */ |
1092 | dy /= 2; |
1071 | dy /= 2; |
1093 | |
1072 | |
1094 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1073 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1095 | szHint.width, szHint.height); |
1074 | szHint.width, szHint.height); |
1096 | #else |
1075 | #else |
1097 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
1076 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1098 | #endif |
1077 | #endif |
1099 | } |
1078 | } |
1100 | |
1079 | |
1101 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1080 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1102 | |
1081 | |
1103 | if (fix_screen || width != old_width || height != old_height) |
1082 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1104 | { |
1083 | { |
1105 | if (scrollbar_visible ()) |
1084 | if (scrollBar.state) |
1106 | { |
1085 | { |
1107 | XMoveResizeWindow (display->display, scrollBar.win, |
1086 | XMoveResizeWindow (disp, scrollBar.win, |
1108 | window_sb_x, 0, |
1087 | window_sb_x, 0, |
1109 | scrollbar_TotalWidth (), szHint.height); |
1088 | scrollbar_TotalWidth (), szHint.height); |
1110 | resize_scrollbar (); |
1089 | resize_scrollbar (); |
1111 | } |
1090 | } |
1112 | |
1091 | |
1113 | if (menubar_visible ()) |
|
|
1114 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1115 | window_vt_x, 0, |
|
|
1116 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
1117 | |
|
|
1118 | XMoveResizeWindow (display->display, TermWin.vt, |
1092 | XMoveResizeWindow (disp, vt, |
1119 | window_vt_x, window_vt_y, |
1093 | window_vt_x, window_vt_y, |
1120 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1094 | width, height); |
1121 | |
1095 | |
1122 | scr_clear (); |
1096 | scr_clear (); |
1123 | #ifdef XPM_BACKGROUND |
1097 | #ifdef XPM_BACKGROUND |
1124 | resize_pixmap (); |
1098 | resize_pixmap (); |
1125 | #endif |
1099 | #endif |
1126 | } |
1100 | } |
1127 | |
1101 | |
1128 | if (fix_screen || old_height == 0) |
1102 | if (fix_screen || old_height == 0) |
1129 | { |
|
|
1130 | int curr_screen = -1; |
|
|
1131 | int old_ncol = prev_ncol; |
|
|
1132 | |
|
|
1133 | /* scr_reset only works on the primary screen */ |
|
|
1134 | if (old_height) /* this is not the first time through */ |
|
|
1135 | { |
|
|
1136 | unsigned int ncol = TermWin.ncol; |
|
|
1137 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1138 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1139 | TermWin.ncol = ncol; |
|
|
1140 | } |
|
|
1141 | |
|
|
1142 | scr_reset (); |
1103 | scr_reset (); |
1143 | |
|
|
1144 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1145 | { |
|
|
1146 | scr_change_screen (curr_screen); |
|
|
1147 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1148 | } |
|
|
1149 | } |
|
|
1150 | |
|
|
1151 | old_width = szHint.width; |
|
|
1152 | old_height = szHint.height; |
|
|
1153 | |
1104 | |
1154 | #ifdef XPM_BACKGROUND |
1105 | #ifdef XPM_BACKGROUND |
1155 | if (TermWin.pixmap) |
1106 | if (pixmap) |
1156 | scr_touch (false); |
1107 | scr_touch (false); |
1157 | #endif |
1108 | #endif |
1158 | |
1109 | |
1159 | #ifdef USE_XIM |
1110 | #ifdef USE_XIM |
1160 | IMSetStatusPosition (); |
1111 | IMSetStatusPosition (); |
… | |
… | |
1164 | /* |
1115 | /* |
1165 | * Set the width/height of the vt window in characters. Units are pixels. |
1116 | * Set the width/height of the vt window in characters. Units are pixels. |
1166 | * good for toggling 80/132 columns |
1117 | * good for toggling 80/132 columns |
1167 | */ |
1118 | */ |
1168 | void |
1119 | void |
1169 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1120 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1170 | { |
1121 | { |
1171 | XWindowAttributes wattr; |
1122 | XWindowAttributes wattr; |
1172 | |
1123 | |
1173 | if (width == 0 || height == 0) |
1124 | if (newwidth == 0 || newheight == 0) |
1174 | { |
1125 | { |
1175 | XGetWindowAttributes (display->display, display->root, &wattr); |
1126 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1127 | |
1176 | if (width == 0) |
1128 | if (newwidth == 0) |
1177 | width = wattr.width - szHint.base_width; |
1129 | newwidth = wattr.width - szHint.base_width; |
1178 | if (height == 0) |
1130 | if (newheight == 0) |
1179 | height = wattr.height - szHint.base_height; |
1131 | newheight = wattr.height - szHint.base_height; |
1180 | } |
|
|
1181 | |
|
|
1182 | if (width != TermWin.width || height != TermWin.height) |
|
|
1183 | { |
1132 | } |
|
|
1133 | |
|
|
1134 | if (newwidth != width || newheight != height) |
|
|
1135 | { |
1184 | width += szHint.base_width; |
1136 | newwidth += szHint.base_width; |
1185 | height += szHint.base_height; |
1137 | newheight += szHint.base_height; |
1186 | resize_all_windows (width, height, 0); |
1138 | resize_all_windows (newwidth, newheight, 0); |
1187 | } |
1139 | } |
1188 | } |
1140 | } |
1189 | |
1141 | |
1190 | /* -------------------------------------------------------------------- * |
1142 | /* -------------------------------------------------------------------- * |
1191 | * - X INPUT METHOD ROUTINES - * |
1143 | * - X INPUT METHOD ROUTINES - * |
… | |
… | |
1201 | |
1153 | |
1202 | void |
1154 | void |
1203 | rxvt_term::im_set_size (XRectangle &size) |
1155 | rxvt_term::im_set_size (XRectangle &size) |
1204 | { |
1156 | { |
1205 | // the int_bwidth terms make no sense to me |
1157 | // the int_bwidth terms make no sense to me |
1206 | size.x = TermWin.int_bwidth; |
1158 | size.x = int_bwidth; |
1207 | size.y = TermWin.int_bwidth; |
1159 | size.y = int_bwidth; |
1208 | size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; |
1160 | size.width = Width2Pixel (ncol) + int_bwidth; |
1209 | size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; |
1161 | size.height = Height2Pixel (nrow) + int_bwidth; |
1210 | } |
1162 | } |
1211 | |
1163 | |
1212 | void |
1164 | void |
1213 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1165 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1214 | XRectangle &status_rect, |
1166 | XRectangle &status_rect, |
1215 | const XRectangle &needed_rect) |
1167 | const XRectangle &needed_rect) |
1216 | { |
1168 | { |
1217 | preedit_rect.x = needed_rect.width; |
1169 | preedit_rect.x = needed_rect.width; |
1218 | preedit_rect.y = 0; |
1170 | preedit_rect.y = 0; |
1219 | preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; |
1171 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
1220 | preedit_rect.height = TermWin.fheight; |
1172 | preedit_rect.height = fheight; |
1221 | |
1173 | |
1222 | status_rect.x = 0; |
1174 | status_rect.x = 0; |
1223 | status_rect.y = 0; |
1175 | status_rect.y = 0; |
1224 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; |
1176 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
1225 | status_rect.height = TermWin.fheight; |
1177 | status_rect.height = fheight; |
1226 | } |
1178 | } |
1227 | |
1179 | |
1228 | /* Checking whether input method is running. */ |
1180 | /* Checking whether input method is running. */ |
1229 | bool |
1181 | bool |
1230 | rxvt_term::IMisRunning () |
1182 | rxvt_term::IMisRunning () |
… | |
… | |
1258 | { |
1210 | { |
1259 | XPoint nspot; |
1211 | XPoint nspot; |
1260 | XVaNestedList preedit_attr; |
1212 | XVaNestedList preedit_attr; |
1261 | |
1213 | |
1262 | if (!Input_Context |
1214 | if (!Input_Context |
1263 | || !TermWin.focus |
1215 | || !focus |
1264 | || !(input_style & XIMPreeditPosition)) |
1216 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1265 | return; |
1217 | return; |
1266 | |
1218 | |
1267 | im_set_position (nspot); |
1219 | im_set_position (nspot); |
1268 | |
1220 | |
1269 | if (nspot.x == spot.x && nspot.y == spot.y) |
1221 | if (nspot.x == spot.x && nspot.y == spot.y) |
… | |
… | |
1288 | input_method = 0; |
1240 | input_method = 0; |
1289 | } |
1241 | } |
1290 | |
1242 | |
1291 | Input_Context = 0; |
1243 | Input_Context = 0; |
1292 | } |
1244 | } |
|
|
1245 | |
|
|
1246 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1247 | |
|
|
1248 | static void |
|
|
1249 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1250 | { |
|
|
1251 | ((rxvt_term *)client_data)->make_current (); |
|
|
1252 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1253 | } |
|
|
1254 | |
|
|
1255 | static void |
|
|
1256 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1257 | { |
|
|
1258 | ((rxvt_term *)client_data)->make_current (); |
|
|
1259 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1260 | } |
|
|
1261 | |
|
|
1262 | static void |
|
|
1263 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1264 | { |
|
|
1265 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1266 | XIMText *text = call_data->text; |
|
|
1267 | |
|
|
1268 | term->make_current (); |
|
|
1269 | |
|
|
1270 | if (text) |
|
|
1271 | { |
|
|
1272 | void *str; |
|
|
1273 | |
|
|
1274 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1275 | { |
|
|
1276 | // of course, X makes it ugly again |
|
|
1277 | if (term->rs[Rs_imLocale]) |
|
|
1278 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1279 | |
|
|
1280 | str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); |
|
|
1281 | mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); |
|
|
1282 | |
|
|
1283 | if (term->rs[Rs_imLocale]) |
|
|
1284 | SET_LOCALE (term->locale); |
|
|
1285 | } |
|
|
1286 | else |
|
|
1287 | str = (void *)text->string.wide_char; |
|
|
1288 | |
|
|
1289 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1290 | DT_INT, call_data->caret, |
|
|
1291 | DT_INT, call_data->chg_first, |
|
|
1292 | DT_INT, call_data->chg_length, |
|
|
1293 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1294 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1295 | DT_END)); |
|
|
1296 | } |
|
|
1297 | else |
|
|
1298 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1299 | DT_INT, call_data->caret, |
|
|
1300 | DT_INT, call_data->chg_first, |
|
|
1301 | DT_INT, call_data->chg_length, |
|
|
1302 | DT_END)); |
|
|
1303 | } |
|
|
1304 | |
|
|
1305 | #if 0 |
|
|
1306 | static void |
|
|
1307 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1308 | { |
|
|
1309 | ((rxvt_term *)client_data)->make_current (); |
|
|
1310 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1311 | DT_INT, call_data->position, |
|
|
1312 | DT_INT, call_data->direction, |
|
|
1313 | DT_INT, call_data->style, |
|
|
1314 | DT_END)); |
|
|
1315 | } |
|
|
1316 | #endif |
|
|
1317 | |
|
|
1318 | #endif |
1293 | |
1319 | |
1294 | /* |
1320 | /* |
1295 | * Try to open a XIM with the current modifiers, then see if we can |
1321 | * Try to open a XIM with the current modifiers, then see if we can |
1296 | * open a suitable preedit type |
1322 | * open a suitable preedit type |
1297 | */ |
1323 | */ |
… | |
… | |
1304 | XRectangle rect, status_rect, needed_rect; |
1330 | XRectangle rect, status_rect, needed_rect; |
1305 | unsigned long fg, bg; |
1331 | unsigned long fg, bg; |
1306 | const char *p; |
1332 | const char *p; |
1307 | char **s; |
1333 | char **s; |
1308 | XIMStyles *xim_styles; |
1334 | XIMStyles *xim_styles; |
|
|
1335 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1336 | XIMCallback xcb[4]; |
|
|
1337 | #endif |
|
|
1338 | |
|
|
1339 | set_environ (envv); |
1309 | |
1340 | |
1310 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1341 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1311 | return false; |
1342 | return false; |
1312 | |
1343 | |
1313 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1314 | input_method = display->get_xim (locale, modifiers); |
1344 | input_method = display->get_xim (locale, modifiers); |
1315 | if (input_method == NULL) |
1345 | if (input_method == NULL) |
1316 | return false; |
1346 | return false; |
1317 | |
1347 | |
1318 | xim = input_method->xim; |
1348 | xim = input_method->xim; |
… | |
… | |
1338 | s = rxvt_splitcommastring (p); |
1368 | s = rxvt_splitcommastring (p); |
1339 | |
1369 | |
1340 | for (i = found = 0; !found && s[i]; i++) |
1370 | for (i = found = 0; !found && s[i]; i++) |
1341 | { |
1371 | { |
1342 | if (!strcmp (s[i], "OverTheSpot")) |
1372 | if (!strcmp (s[i], "OverTheSpot")) |
1343 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1373 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1344 | else if (!strcmp (s[i], "OffTheSpot")) |
1374 | else if (!strcmp (s[i], "OffTheSpot")) |
1345 | input_style = (XIMPreeditArea | XIMStatusArea); |
1375 | input_style = XIMPreeditArea | XIMStatusArea; |
1346 | else if (!strcmp (s[i], "Root")) |
1376 | else if (!strcmp (s[i], "Root")) |
1347 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1377 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1348 | else if (!strcmp (s[i], "None")) |
1378 | else if (!strcmp (s[i], "None")) |
1349 | input_style = (XIMPreeditNone | XIMStatusNone); |
1379 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1380 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1381 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1382 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1383 | #endif |
|
|
1384 | else |
|
|
1385 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1350 | |
1386 | |
1351 | for (j = 0; j < xim_styles->count_styles; j++) |
1387 | for (j = 0; j < xim_styles->count_styles; j++) |
1352 | if (input_style == xim_styles->supported_styles[j]) |
1388 | if (input_style == xim_styles->supported_styles[j]) |
1353 | { |
1389 | { |
1354 | rxvt_freecommastring (s); |
1390 | rxvt_freecommastring (s); |
… | |
… | |
1388 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1424 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1389 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1425 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1390 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1426 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1391 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1427 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1392 | "*", |
1428 | "*", |
1393 | TermWin.fheight, |
1429 | fheight, |
1394 | TermWin.fheight + 1, TermWin.fheight - 1, |
1430 | fheight + 1, fheight - 1, |
1395 | TermWin.fheight - 2, TermWin.fheight + 2); |
1431 | fheight - 2, fheight + 2); |
1396 | |
1432 | |
1397 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1433 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1398 | &missing_charset_list, &missing_charset_count, &def_string); |
1434 | &missing_charset_list, &missing_charset_count, &def_string); |
1399 | |
1435 | |
1400 | if (missing_charset_list) |
1436 | if (missing_charset_list) |
… | |
… | |
1443 | XNBackground, bg, |
1479 | XNBackground, bg, |
1444 | XNArea, &status_rect, |
1480 | XNArea, &status_rect, |
1445 | XNFontSet, fs, |
1481 | XNFontSet, fs, |
1446 | NULL); |
1482 | NULL); |
1447 | } |
1483 | } |
|
|
1484 | else if (input_style & XIMPreeditCallbacks) |
|
|
1485 | { |
|
|
1486 | im_set_position (spot); |
|
|
1487 | |
|
|
1488 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1489 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1490 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1491 | #if 0 |
|
|
1492 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1493 | #endif |
|
|
1494 | |
|
|
1495 | preedit_attr = XVaCreateNestedList (0, |
|
|
1496 | XNSpotLocation, &spot, |
|
|
1497 | XNPreeditStartCallback, &xcb[0], |
|
|
1498 | XNPreeditDoneCallback , &xcb[1], |
|
|
1499 | XNPreeditDrawCallback , &xcb[2], |
|
|
1500 | #if 0 |
|
|
1501 | XNPreeditCaretCallback, &xcb[3], |
|
|
1502 | #endif |
|
|
1503 | NULL); |
|
|
1504 | } |
1448 | |
1505 | |
1449 | Input_Context = XCreateIC (xim, |
1506 | Input_Context = XCreateIC (xim, |
1450 | XNInputStyle, input_style, |
1507 | XNInputStyle, input_style, |
1451 | XNClientWindow, TermWin.vt, |
1508 | XNClientWindow, vt, |
1452 | XNFocusWindow, TermWin.parent[0], |
1509 | XNFocusWindow, parent[0], |
1453 | preedit_attr ? XNPreeditAttributes : NULL, |
1510 | preedit_attr ? XNPreeditAttributes : NULL, |
1454 | preedit_attr, |
1511 | preedit_attr, |
1455 | status_attr ? XNStatusAttributes : NULL, |
1512 | status_attr ? XNStatusAttributes : NULL, |
1456 | status_attr, NULL); |
1513 | status_attr, NULL); |
1457 | |
1514 | |
… | |
… | |
1464 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1521 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1465 | im_destroy (); |
1522 | im_destroy (); |
1466 | return false; |
1523 | return false; |
1467 | } |
1524 | } |
1468 | |
1525 | |
|
|
1526 | #if 0 |
|
|
1527 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1528 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1529 | vt_select_input (); |
|
|
1530 | #endif |
|
|
1531 | |
1469 | if (input_style & XIMPreeditArea) |
1532 | if (input_style & XIMPreeditArea) |
1470 | IMSetStatusPosition (); |
1533 | IMSetStatusPosition (); |
1471 | |
1534 | |
1472 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1473 | return true; |
1535 | return true; |
1474 | } |
1536 | } |
1475 | |
1537 | |
1476 | void |
1538 | void |
1477 | rxvt_term::im_cb () |
1539 | rxvt_term::im_cb () |
1478 | { |
1540 | { |
1479 | int i, found, had_im; |
1541 | int i; |
1480 | const char *p; |
1542 | const char *p; |
1481 | char **s; |
1543 | char **s; |
1482 | char buf[IMBUFSIZ]; |
1544 | char buf[IMBUFSIZ]; |
1483 | |
1545 | |
|
|
1546 | make_current (); |
|
|
1547 | |
1484 | im_destroy (); |
1548 | im_destroy (); |
1485 | |
1549 | |
1486 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1487 | if (Input_Context) |
1550 | if (Input_Context) |
1488 | return; |
1551 | return; |
1489 | |
1552 | |
1490 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1553 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1491 | if (rs[Rs_imLocale]) |
1554 | if (rs[Rs_imLocale]) |
… | |
… | |
1539 | { |
1602 | { |
1540 | XRectangle preedit_rect, status_rect, *needed_rect; |
1603 | XRectangle preedit_rect, status_rect, *needed_rect; |
1541 | XVaNestedList preedit_attr, status_attr; |
1604 | XVaNestedList preedit_attr, status_attr; |
1542 | |
1605 | |
1543 | if (!Input_Context |
1606 | if (!Input_Context |
1544 | || !TermWin.focus |
1607 | || !focus |
1545 | || !(input_style & XIMPreeditArea) |
1608 | || !(input_style & XIMPreeditArea) |
1546 | || !IMisRunning ()) |
1609 | || !IMisRunning ()) |
1547 | return; |
1610 | return; |
1548 | |
1611 | |
1549 | /* Getting the necessary width of preedit area */ |
1612 | /* Getting the necessary width of preedit area */ |
… | |
… | |
1564 | XFree (preedit_attr); |
1627 | XFree (preedit_attr); |
1565 | XFree (status_attr); |
1628 | XFree (status_attr); |
1566 | } |
1629 | } |
1567 | #endif /* USE_XIM */ |
1630 | #endif /* USE_XIM */ |
1568 | |
1631 | |
1569 | /*----------------------------------------------------------------------*/ |
|
|
1570 | rxvt_t rxvt_current_term; |
|
|
1571 | |
|
|
1572 | /*----------------------- end-of-file (C source) -----------------------*/ |
1632 | /*----------------------- end-of-file (C source) -----------------------*/ |