1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: main.C |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
… | |
… | |
48 | # include <termios.h> |
48 | # include <termios.h> |
49 | #endif |
49 | #endif |
50 | |
50 | |
51 | vector<rxvt_term *> rxvt_term::termlist; |
51 | vector<rxvt_term *> rxvt_term::termlist; |
52 | |
52 | |
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53 | // used to tell global functions which terminal instance is "active" |
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54 | rxvt_t rxvt_current_term; |
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55 | |
53 | static char curlocale[128], savelocale[128]; |
56 | static char curlocale[128], savelocale[128]; |
54 | |
57 | |
55 | bool |
58 | bool |
56 | rxvt_set_locale (const char *locale) |
59 | rxvt_set_locale (const char *locale) NOTHROW |
57 | { |
60 | { |
58 | if (!locale || !strncmp (locale, curlocale, 128)) |
61 | if (!locale || !strncmp (locale, curlocale, 128)) |
59 | return false; |
62 | return false; |
60 | |
63 | |
61 | strncpy (curlocale, locale, 128); |
64 | strncpy (curlocale, locale, 128); |
62 | setlocale (LC_CTYPE, curlocale); |
65 | setlocale (LC_CTYPE, curlocale); |
63 | return true; |
66 | return true; |
64 | } |
67 | } |
65 | |
68 | |
66 | void |
69 | void |
67 | rxvt_push_locale (const char *locale) |
70 | rxvt_push_locale (const char *locale) NOTHROW |
68 | { |
71 | { |
69 | strcpy (savelocale, curlocale); |
72 | strcpy (savelocale, curlocale); |
70 | rxvt_set_locale (locale); |
73 | rxvt_set_locale (locale); |
71 | } |
74 | } |
72 | |
75 | |
73 | void |
76 | void |
74 | rxvt_pop_locale () |
77 | rxvt_pop_locale () NOTHROW |
75 | { |
78 | { |
76 | rxvt_set_locale (savelocale); |
79 | rxvt_set_locale (savelocale); |
77 | } |
80 | } |
78 | |
81 | |
79 | #if ENABLE_COMBINING |
82 | #if ENABLE_COMBINING |
… | |
… | |
140 | } |
143 | } |
141 | #endif |
144 | #endif |
142 | |
145 | |
143 | rxvt_term::rxvt_term () |
146 | rxvt_term::rxvt_term () |
144 | : |
147 | : |
145 | #if TRANSPARENT |
148 | #if TRANSPARENT || ENABLE_PERL |
146 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
149 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
147 | #endif |
150 | #endif |
148 | #ifdef HAVE_SCROLLBARS |
151 | #ifdef HAVE_SCROLLBARS |
149 | scrollbar_ev (this, &rxvt_term::x_cb), |
152 | scrollbar_ev (this, &rxvt_term::x_cb), |
150 | #endif |
153 | #endif |
… | |
… | |
167 | pointer_ev (this, &rxvt_term::pointer_cb), |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
168 | #endif |
171 | #endif |
169 | #ifdef USE_XIM |
172 | #ifdef USE_XIM |
170 | im_ev (this, &rxvt_term::im_cb), |
173 | im_ev (this, &rxvt_term::im_cb), |
171 | #endif |
174 | #endif |
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175 | #ifndef NO_BELL |
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176 | bell_ev (this, &rxvt_term::bell_cb), |
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177 | #endif |
172 | termwin_ev (this, &rxvt_term::x_cb), |
178 | termwin_ev (this, &rxvt_term::x_cb), |
173 | vt_ev (this, &rxvt_term::x_cb), |
179 | vt_ev (this, &rxvt_term::x_cb), |
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180 | child_ev (this, &rxvt_term::child_cb), |
174 | check_ev (this, &rxvt_term::check_cb), |
181 | check_ev (this, &rxvt_term::check_cb), |
175 | flush_ev (this, &rxvt_term::flush_cb), |
182 | flush_ev (this, &rxvt_term::flush_cb), |
176 | destroy_ev (this, &rxvt_term::destroy_cb), |
183 | destroy_ev (this, &rxvt_term::destroy_cb), |
177 | pty_ev (this, &rxvt_term::pty_cb), |
184 | pty_ev (this, &rxvt_term::pty_cb), |
178 | incr_ev (this, &rxvt_term::incr_cb) |
185 | incr_ev (this, &rxvt_term::incr_cb) |
… | |
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181 | |
188 | |
182 | termlist.push_back (this); |
189 | termlist.push_back (this); |
183 | |
190 | |
184 | #ifdef KEYSYM_RESOURCE |
191 | #ifdef KEYSYM_RESOURCE |
185 | keyboard = new keyboard_manager; |
192 | keyboard = new keyboard_manager; |
186 | |
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187 | if (!keyboard) |
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188 | rxvt_fatal ("out of memory, aborting.\n"); |
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189 | #endif |
193 | #endif |
190 | } |
194 | } |
191 | |
195 | |
192 | // clean up the most important stuff, do *not* call x or free mem etc. |
196 | // clean up the most important stuff, do *not* call x or free mem etc. |
193 | // for use before an emergency exit |
197 | // for use before an emergency exit |
194 | void rxvt_term::emergency_cleanup () |
198 | void rxvt_term::emergency_cleanup () |
195 | { |
199 | { |
196 | if (cmd_pid) |
200 | if (cmd_pid) |
197 | kill (-cmd_pid, SIGHUP); |
201 | kill (-cmd_pid, SIGHUP); |
198 | |
202 | |
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203 | pty_ev.stop (); |
199 | delete pty; pty = 0; |
204 | delete pty; pty = 0; |
200 | } |
205 | } |
201 | |
206 | |
202 | rxvt_term::~rxvt_term () |
207 | rxvt_term::~rxvt_term () |
203 | { |
208 | { |
204 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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205 | |
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206 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
209 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
207 | |
210 | |
208 | emergency_cleanup (); |
211 | emergency_cleanup (); |
209 | |
212 | |
210 | #if ENABLE_STYLES |
213 | #if ENABLE_STYLES |
… | |
… | |
214 | #endif |
217 | #endif |
215 | delete fontset[0]; |
218 | delete fontset[0]; |
216 | |
219 | |
217 | if (display) |
220 | if (display) |
218 | { |
221 | { |
219 | dDisp; |
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220 | |
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221 | selection_clear (); |
222 | selection_clear (); |
222 | |
223 | |
223 | #ifdef USE_XIM |
224 | #ifdef USE_XIM |
224 | im_destroy (); |
225 | im_destroy (); |
225 | #endif |
226 | #endif |
226 | #ifdef XTERM_SCROLLBAR |
227 | #ifdef XTERM_SCROLLBAR |
227 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
228 | if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC); |
228 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
229 | if (ShadowGC) XFreeGC (dpy, ShadowGC); |
229 | #endif |
230 | #endif |
230 | #ifdef PLAIN_SCROLLBAR |
231 | #ifdef PLAIN_SCROLLBAR |
231 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
232 | if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC); |
232 | #endif |
233 | #endif |
233 | #ifdef NEXT_SCROLLBAR |
234 | #ifdef NEXT_SCROLLBAR |
234 | if (blackGC) XFreeGC (disp, blackGC); |
235 | if (blackGC) XFreeGC (dpy, blackGC); |
235 | if (whiteGC) XFreeGC (disp, whiteGC); |
236 | if (whiteGC) XFreeGC (dpy, whiteGC); |
236 | if (grayGC) XFreeGC (disp, grayGC); |
237 | if (grayGC) XFreeGC (dpy, grayGC); |
237 | if (darkGC) XFreeGC (disp, darkGC); |
238 | if (darkGC) XFreeGC (dpy, darkGC); |
238 | if (stippleGC) XFreeGC (disp, stippleGC); |
239 | if (stippleGC) XFreeGC (dpy, stippleGC); |
239 | if (dimple) XFreePixmap (disp, dimple); |
240 | if (dimple) XFreePixmap (dpy, dimple); |
240 | if (upArrow) XFreePixmap (disp, upArrow); |
241 | if (upArrow) XFreePixmap (dpy, upArrow); |
241 | if (downArrow) XFreePixmap (disp, downArrow); |
242 | if (downArrow) XFreePixmap (dpy, downArrow); |
242 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
243 | if (upArrowHi) XFreePixmap (dpy, upArrowHi); |
243 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
244 | if (downArrowHi) XFreePixmap (dpy, downArrowHi); |
244 | #endif |
245 | #endif |
245 | #ifdef RXVT_SCROLLBAR |
246 | #ifdef RXVT_SCROLLBAR |
246 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
247 | if (topShadowGC) XFreeGC (dpy, topShadowGC); |
247 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
248 | if (botShadowGC) XFreeGC (dpy, botShadowGC); |
248 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
249 | if (scrollbarGC) XFreeGC (dpy, scrollbarGC); |
249 | #endif |
250 | #endif |
250 | if (gc) XFreeGC (disp, gc); |
251 | if (gc) XFreeGC (dpy, gc); |
251 | |
252 | |
252 | delete drawable; |
253 | delete drawable; |
253 | // destroy all windows |
254 | // destroy all windows |
254 | if (parent[0]) |
255 | if (parent[0]) |
255 | XDestroyWindow (disp, parent[0]); |
256 | XDestroyWindow (dpy, parent[0]); |
256 | } |
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257 | |
257 | |
258 | // TODO: free pixcolours, colours should become part of rxvt_display |
258 | for (int i = 0; i < TOTAL_COLORS; i++) |
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259 | if (ISSET_PIXCOLOR (i)) |
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260 | { |
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261 | pix_colors_focused [i].free (this); |
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262 | #if OFF_FOCUS_FADING |
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263 | pix_colors_unfocused [i].free (this); |
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264 | #endif |
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265 | } |
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266 | |
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267 | clear (); |
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268 | } |
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269 | |
259 | delete pix_colors_focused; |
270 | delete pix_colors_focused; |
260 | #if OFF_FOCUS_FADING |
271 | #if OFF_FOCUS_FADING |
261 | delete pix_colors_unfocused; |
272 | delete pix_colors_unfocused; |
262 | #endif |
273 | #endif |
263 | |
274 | |
… | |
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269 | for (int i = 0; i < allocated.size (); i++) |
280 | for (int i = 0; i < allocated.size (); i++) |
270 | free (allocated [i]); |
281 | free (allocated [i]); |
271 | |
282 | |
272 | free (selection.text); |
283 | free (selection.text); |
273 | // TODO: manage env vars in child only(!) |
284 | // TODO: manage env vars in child only(!) |
274 | free (env_windowid); |
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275 | free (env_display); |
285 | free (env_display); |
276 | free (env_term); |
286 | free (env_term); |
277 | free (env_colorfgbg); |
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278 | free (locale); |
287 | free (locale); |
279 | free (v_buffer); |
288 | free (v_buffer); |
280 | free (incr_buf); |
289 | free (incr_buf); |
281 | |
290 | |
282 | delete envv; |
291 | delete envv; |
… | |
… | |
285 | #ifdef KEYSYM_RESOURCE |
294 | #ifdef KEYSYM_RESOURCE |
286 | delete keyboard; |
295 | delete keyboard; |
287 | #endif |
296 | #endif |
288 | } |
297 | } |
289 | |
298 | |
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299 | // child has exited, usually destroys |
290 | void |
300 | void |
291 | rxvt_term::child_exit () |
301 | rxvt_term::child_cb (child_watcher &w, int status) |
292 | { |
302 | { |
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303 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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304 | |
293 | cmd_pid = 0; |
305 | cmd_pid = 0; |
294 | |
306 | |
295 | if (!OPTION (Opt_hold)) |
307 | if (!OPTION (Opt_hold)) |
296 | destroy (); |
308 | destroy (); |
297 | } |
309 | } |
… | |
… | |
300 | rxvt_term::destroy () |
312 | rxvt_term::destroy () |
301 | { |
313 | { |
302 | if (destroy_ev.active) |
314 | if (destroy_ev.active) |
303 | return; |
315 | return; |
304 | |
316 | |
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317 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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318 | |
305 | #if ENABLE_OVERLAY |
319 | #if ENABLE_OVERLAY |
306 | scr_overlay_off (); |
320 | scr_overlay_off (); |
307 | #endif |
321 | #endif |
308 | |
322 | |
309 | if (display) |
323 | if (display) |
… | |
… | |
312 | im_ev.stop (display); |
326 | im_ev.stop (display); |
313 | #endif |
327 | #endif |
314 | #if HAVE_SCROLLBARS |
328 | #if HAVE_SCROLLBARS |
315 | scrollbar_ev.stop (display); |
329 | scrollbar_ev.stop (display); |
316 | #endif |
330 | #endif |
317 | #if TRANSPARENT |
331 | #if TRANSPARENT || ENABLE_PERL |
318 | rootwin_ev.stop (display); |
332 | rootwin_ev.stop (display); |
319 | #endif |
333 | #endif |
320 | incr_ev.stop (); |
334 | incr_ev.stop (); |
321 | termwin_ev.stop (display); |
335 | termwin_ev.stop (display); |
322 | vt_ev.stop (display); |
336 | vt_ev.stop (display); |
… | |
… | |
363 | { |
377 | { |
364 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
378 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
365 | (*t)->emergency_cleanup (); |
379 | (*t)->emergency_cleanup (); |
366 | } |
380 | } |
367 | |
381 | |
368 | #if ENABLE_FRILLS |
382 | #if !ENABLE_MINIMAL |
369 | static void |
383 | static void |
370 | print_x_error (Display *dpy, XErrorEvent *event) |
384 | print_x_error (Display *dpy, XErrorEvent *event) |
371 | { |
385 | { |
372 | char buffer[BUFSIZ]; |
386 | char buffer[BUFSIZ]; |
373 | char mesg[BUFSIZ]; |
387 | char mesg[BUFSIZ]; |
… | |
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421 | GET_R->allowedxerror = event->error_code; |
435 | GET_R->allowedxerror = event->error_code; |
422 | else |
436 | else |
423 | { |
437 | { |
424 | // GET_R is most likely not the terminal which caused the error, |
438 | // GET_R is most likely not the terminal which caused the error, |
425 | // so just output the error and continue |
439 | // so just output the error and continue |
426 | #if ENABLE_FRILLS |
440 | #if ENABLE_MINIMAL |
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441 | old_xerror_handler (display, event); |
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442 | #else |
427 | print_x_error (display, event); |
443 | print_x_error (display, event); |
428 | #else |
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429 | old_xerror_handler (display, event); |
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430 | #endif |
444 | #endif |
431 | } |
445 | } |
432 | |
446 | |
433 | return 0; |
447 | return 0; |
434 | } |
448 | } |
… | |
… | |
442 | _exit (EXIT_FAILURE); |
456 | _exit (EXIT_FAILURE); |
443 | } |
457 | } |
444 | |
458 | |
445 | /*----------------------------------------------------------------------*/ |
459 | /*----------------------------------------------------------------------*/ |
446 | bool |
460 | bool |
447 | rxvt_term::init (int argc, const char *const *argv) |
461 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
448 | { |
462 | { |
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463 | this->envv = envv; |
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464 | |
449 | SET_R (this); |
465 | SET_R (this); |
450 | set_locale (""); |
466 | set_locale (""); |
451 | set_environ (envv); // few things in X do not call setlocale :( |
467 | set_environ (envv); // few things in X do not call setlocale :( |
452 | |
468 | |
453 | if (!init_vars ()) |
469 | if (!init_vars ()) |
… | |
… | |
464 | #ifdef HAVE_SCROLLBARS |
480 | #ifdef HAVE_SCROLLBARS |
465 | if (OPTION (Opt_scrollBar)) |
481 | if (OPTION (Opt_scrollBar)) |
466 | scrollBar.setIdle (); /* set existence for size calculations */ |
482 | scrollBar.setIdle (); /* set existence for size calculations */ |
467 | #endif |
483 | #endif |
468 | |
484 | |
469 | #if ENABLE_PERL |
485 | pty = ptytty::create (); |
470 | if (!rs[Rs_perl_ext_1]) |
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471 | rs[Rs_perl_ext_1] = "default"; |
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472 | |
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473 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
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474 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
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475 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
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476 | { |
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477 | rxvt_perl.init (this); |
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478 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
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479 | } |
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480 | #endif |
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481 | |
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482 | pty = rxvt_new_ptytty (); |
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483 | |
486 | |
484 | create_windows (argc, argv); |
487 | create_windows (argc, argv); |
485 | |
488 | |
486 | dDisp; |
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487 | |
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488 | init_xlocale (); |
489 | init_xlocale (); |
489 | |
490 | |
490 | scr_reset (); // initialize screen |
491 | scr_reset (); // initialize screen |
491 | |
492 | |
492 | #if 0 |
493 | #if 0 |
493 | XSynchronize (disp, True); |
494 | XSynchronize (dpy, True); |
494 | #endif |
495 | #endif |
495 | |
496 | |
496 | #ifdef HAVE_SCROLLBARS |
497 | #ifdef HAVE_SCROLLBARS |
497 | if (OPTION (Opt_scrollBar)) |
498 | if (OPTION (Opt_scrollBar)) |
498 | resize_scrollbar (); /* create and map scrollbar */ |
499 | resize_scrollbar (); /* create and map scrollbar */ |
499 | #endif |
500 | #endif |
500 | #ifdef TRANSPARENT |
501 | #ifdef TRANSPARENT |
501 | if (OPTION (Opt_transparent)) |
502 | if (OPTION (Opt_transparent)) |
502 | { |
503 | { |
503 | XSelectInput (disp, display->root, PropertyChangeMask); |
504 | XSelectInput (dpy, display->root, PropertyChangeMask); |
504 | check_our_parents (); |
505 | check_our_parents (); |
505 | rootwin_ev.start (display, display->root); |
506 | rootwin_ev.start (display, display->root); |
506 | } |
507 | } |
507 | #endif |
508 | #endif |
508 | |
509 | #if ENABLE_PERL |
509 | XMapWindow (disp, vt); |
510 | rootwin_ev.start (display, display->root); |
510 | XMapWindow (disp, parent[0]); |
511 | #endif |
511 | |
512 | |
512 | set_colorfgbg (); |
513 | set_colorfgbg (); |
513 | |
514 | |
514 | init_command (cmd_argv); |
515 | init_command (cmd_argv); |
515 | |
516 | |
… | |
… | |
520 | |
521 | |
521 | check_ev.start (); |
522 | check_ev.start (); |
522 | |
523 | |
523 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
524 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
524 | |
525 | |
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526 | #if ENABLE_XEMBED |
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527 | if (rs[Rs_embed]) |
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528 | { |
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529 | long info[2] = { 0, XEMBED_MAPPED }; |
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530 | |
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531 | XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], |
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532 | 32, PropModeReplace, (unsigned char *)&info, 2); |
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533 | } |
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534 | #endif |
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535 | |
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536 | XMapWindow (dpy, vt); |
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537 | XMapWindow (dpy, parent[0]); |
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538 | |
525 | return true; |
539 | return true; |
526 | } |
540 | } |
527 | |
541 | |
528 | static struct sig_handlers |
542 | static struct sig_handlers |
529 | { |
543 | { |
530 | sig_watcher sw_chld, sw_term, sw_int; |
544 | sig_watcher sw_term, sw_int; |
531 | |
545 | |
532 | void sig_chld (sig_watcher &w) |
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533 | { |
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534 | // we are being called for every SIGCHLD, find the corresponding term |
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535 | int pid; |
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536 | |
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537 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
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538 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
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539 | if (pid == (*t)->cmd_pid) |
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540 | { |
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541 | (*t)->child_exit (); |
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542 | break; |
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543 | } |
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544 | } |
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545 | |
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546 | /* |
546 | /* |
547 | * Catch a fatal signal and tidy up before quitting |
547 | * Catch a fatal signal and tidy up before quitting |
548 | */ |
548 | */ |
549 | void |
549 | void |
550 | sig_term (sig_watcher &w) |
550 | sig_term (sig_watcher &w) |
551 | { |
551 | { |
552 | #ifdef DEBUG_CMD |
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553 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
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554 | #endif |
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555 | rxvt_emergency_cleanup (); |
552 | rxvt_emergency_cleanup (); |
556 | signal (w.signum, SIG_DFL); |
553 | signal (w.signum, SIG_DFL); |
557 | kill (getpid (), w.signum); |
554 | kill (getpid (), w.signum); |
558 | } |
555 | } |
559 | |
556 | |
560 | sig_handlers () |
557 | sig_handlers () |
561 | : sw_chld (this, &sig_handlers::sig_chld), |
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562 | sw_term (this, &sig_handlers::sig_term), |
558 | : sw_term (this, &sig_handlers::sig_term), |
563 | sw_int (this, &sig_handlers::sig_term) |
559 | sw_int (this, &sig_handlers::sig_term) |
564 | { |
560 | { |
565 | } |
561 | } |
566 | } sig_handlers; |
562 | } sig_handlers; |
567 | |
563 | |
568 | char **rxvt_environ; // startup environment |
564 | char **rxvt_environ; // startup environment |
569 | |
565 | |
570 | void |
566 | void |
571 | rxvt_init () |
567 | rxvt_init () |
572 | { |
568 | { |
573 | uid_t uid = getuid (); |
569 | ptytty::init (); |
574 | gid_t gid = getgid (); |
|
|
575 | |
|
|
576 | // before doing anything else, check for setuid/setgid operation, |
|
|
577 | // start the helper process and drop privileges |
|
|
578 | if (uid != geteuid () |
|
|
579 | || 1 //D |
|
|
580 | || gid != getegid ()) |
|
|
581 | { |
|
|
582 | #if PTYTTY_HELPER |
|
|
583 | rxvt_ptytty_server (); |
|
|
584 | #else |
|
|
585 | rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n"); |
|
|
586 | #endif |
|
|
587 | |
|
|
588 | // drop privileges |
|
|
589 | #if HAVE_SETRESUID |
|
|
590 | setresgid (gid, gid, gid); |
|
|
591 | setresuid (uid, uid, uid); |
|
|
592 | #elif HAVE_SETREUID |
|
|
593 | setregid (gid, gid); |
|
|
594 | setreuid (uid, uid); |
|
|
595 | #elif HAVE_SETUID |
|
|
596 | setgid (gid); |
|
|
597 | setuid (uid); |
|
|
598 | #endif |
|
|
599 | |
|
|
600 | if (uid != geteuid () |
|
|
601 | || gid != getegid ()) |
|
|
602 | rxvt_fatal ("unable to drop privileges, aborting.\n"); |
|
|
603 | } |
|
|
604 | |
570 | |
605 | rxvt_environ = environ; |
571 | rxvt_environ = environ; |
606 | |
572 | |
607 | signal (SIGHUP, SIG_IGN); |
573 | signal (SIGHUP, SIG_IGN); |
608 | signal (SIGPIPE, SIG_IGN); |
574 | signal (SIGPIPE, SIG_IGN); |
609 | |
575 | |
610 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
611 | sig_handlers.sw_term.start (SIGTERM); |
576 | sig_handlers.sw_term.start (SIGTERM); |
612 | sig_handlers.sw_int.start (SIGINT); |
577 | sig_handlers.sw_int.start (SIGINT); |
613 | |
578 | |
614 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
579 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
615 | /* signal (SIGURG, SIG_DFL); */ |
580 | /* signal (SIGURG, SIG_DFL); */ |
… | |
… | |
644 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
609 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
645 | |
610 | |
646 | return p; |
611 | return p; |
647 | } |
612 | } |
648 | |
613 | |
649 | void * |
614 | void * |
650 | rxvt_realloc (void *ptr, size_t size) |
615 | rxvt_realloc (void *ptr, size_t size) |
651 | { |
616 | { |
652 | void *p = realloc (ptr, size); |
617 | void *p = realloc (ptr, size); |
653 | |
618 | |
654 | if (!p) |
619 | if (!p) |
… | |
… | |
667 | { |
632 | { |
668 | short recalc_x, recalc_y; |
633 | short recalc_x, recalc_y; |
669 | int x, y, sb_w, flags; |
634 | int x, y, sb_w, flags; |
670 | unsigned int w, h; |
635 | unsigned int w, h; |
671 | unsigned int max_width, max_height; |
636 | unsigned int max_width, max_height; |
672 | dDisp; |
|
|
673 | |
|
|
674 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
675 | ncol, nrow, szHint.width, szHint.height)); |
|
|
676 | |
637 | |
677 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
638 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
678 | szHint.win_gravity = NorthWestGravity; |
639 | szHint.win_gravity = NorthWestGravity; |
679 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
640 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
680 | |
641 | |
… | |
… | |
742 | |
703 | |
743 | if (scrollBar.state) |
704 | if (scrollBar.state) |
744 | { |
705 | { |
745 | sb_w = scrollbar_TotalWidth (); |
706 | sb_w = scrollbar_TotalWidth (); |
746 | szHint.base_width += sb_w; |
707 | szHint.base_width += sb_w; |
|
|
708 | |
747 | if (!OPTION (Opt_scrollBar_right)) |
709 | if (!OPTION (Opt_scrollBar_right)) |
748 | window_vt_x += sb_w; |
710 | window_vt_x += sb_w; |
749 | } |
711 | } |
750 | |
712 | |
751 | szHint.width_inc = fwidth; |
713 | szHint.width_inc = fwidth; |
752 | szHint.height_inc = fheight; |
714 | szHint.height_inc = fheight; |
753 | szHint.min_width = szHint.base_width + szHint.width_inc; |
715 | szHint.min_width = szHint.base_width + szHint.width_inc; |
754 | szHint.min_height = szHint.base_height + szHint.height_inc; |
716 | szHint.min_height = szHint.base_height + szHint.height_inc; |
755 | |
717 | |
756 | if (newwidth && newwidth - szHint.base_width < max_width) |
718 | if (newwidth && newwidth - szHint.base_width < max_width) |
757 | { |
719 | { |
758 | szHint.width = newwidth; |
720 | szHint.width = newwidth; |
… | |
… | |
777 | |
739 | |
778 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
740 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
779 | window_sb_x = szHint.width - sb_w; |
741 | window_sb_x = szHint.width - sb_w; |
780 | |
742 | |
781 | if (recalc_x) |
743 | if (recalc_x) |
782 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
744 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
|
|
745 | |
783 | if (recalc_y) |
746 | if (recalc_y) |
784 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
747 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
785 | |
748 | |
786 | ncol = width / fwidth; |
749 | ncol = width / fwidth; |
787 | nrow = height / fheight; |
750 | nrow = height / fheight; |
788 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
789 | ncol, nrow, szHint.width, |
|
|
790 | szHint.height)); |
|
|
791 | return; |
|
|
792 | } |
751 | } |
793 | |
752 | |
794 | /*----------------------------------------------------------------------*/ |
753 | /*----------------------------------------------------------------------*/ |
795 | /* |
754 | /* |
796 | * Tell the teletype handler what size the window is. |
755 | * Tell the teletype handler what size the window is. |
… | |
… | |
896 | return true; |
855 | return true; |
897 | } |
856 | } |
898 | |
857 | |
899 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
858 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
900 | { |
859 | { |
901 | XChangeProperty (display->display, parent[0], |
860 | XChangeProperty (dpy, parent[0], |
902 | prop, XA_STRING, 8, PropModeReplace, |
861 | prop, XA_STRING, 8, PropModeReplace, |
903 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
862 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
904 | } |
863 | } |
905 | |
864 | |
906 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
865 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
907 | { |
866 | { |
908 | wchar_t *ws = rxvt_mbstowcs (str, len); |
867 | wchar_t *ws = rxvt_mbstowcs (str, len); |
909 | char *s = rxvt_wcstoutf8 (ws); |
868 | char *s = rxvt_wcstoutf8 (ws); |
910 | |
869 | |
911 | XChangeProperty (display->display, parent[0], |
870 | XChangeProperty (dpy, parent[0], |
912 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
871 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
913 | (const unsigned char *)s, strlen (s)); |
872 | (const unsigned char *)s, strlen (s)); |
914 | |
873 | |
915 | free (s); |
874 | free (s); |
916 | free (ws); |
875 | free (ws); |
… | |
… | |
941 | void |
900 | void |
942 | rxvt_term::set_window_color (int idx, const char *color) |
901 | rxvt_term::set_window_color (int idx, const char *color) |
943 | { |
902 | { |
944 | rxvt_color xcol; |
903 | rxvt_color xcol; |
945 | int i; |
904 | int i; |
946 | |
905 | |
947 | if (color == NULL || *color == '\0') |
906 | if (color == NULL || *color == '\0') |
948 | return; |
907 | return; |
|
|
908 | |
|
|
909 | color = strdup (color); |
|
|
910 | allocated.push_back ((void *)color); |
|
|
911 | rs[Rs_color + idx] = color; |
949 | |
912 | |
950 | /* handle color aliases */ |
913 | /* handle color aliases */ |
951 | if (isdigit (*color)) |
914 | if (isdigit (*color)) |
952 | { |
915 | { |
953 | i = atoi (color); |
916 | i = atoi (color); |
954 | |
917 | |
955 | if (i >= 8 && i <= 15) |
918 | if (i >= 8 && i <= 15) |
956 | { /* bright colors */ |
919 | { /* bright colors */ |
957 | i -= 8; |
920 | i -= 8; |
958 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
921 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
959 | SET_PIXCOLOR (idx); |
|
|
960 | goto done; |
922 | goto done; |
961 | } |
923 | } |
962 | |
924 | |
963 | if (i >= 0 && i <= 7) |
925 | if (i >= 0 && i <= 7) |
964 | { /* normal colors */ |
926 | { /* normal colors */ |
965 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
927 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
966 | SET_PIXCOLOR (idx); |
|
|
967 | goto done; |
928 | goto done; |
968 | } |
929 | } |
969 | } |
930 | } |
970 | |
931 | |
971 | if (!rXParseAllocColor (&xcol, color)) |
932 | set_color (xcol, color); |
972 | return; |
|
|
973 | |
|
|
974 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
975 | |
933 | |
976 | /* |
934 | /* |
977 | * FIXME: should free colors here, but no idea how to do it so instead, |
935 | * FIXME: should free colors here, but no idea how to do it so instead, |
978 | * so just keep gobbling up the colormap |
936 | * so just keep gobbling up the colormap |
979 | */ |
937 | */ |
980 | # if 0 |
|
|
981 | for (i = Color_Black; i <= Color_White; i++) |
|
|
982 | if (pix_colors[idx] == pix_colors[i]) |
|
|
983 | break; |
|
|
984 | if (i > Color_White) |
|
|
985 | { |
|
|
986 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
987 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
988 | DisplayPlanes (display->display, display->screen)); |
|
|
989 | } |
|
|
990 | # endif |
|
|
991 | |
938 | |
992 | pix_colors_focused[idx] = xcol; |
939 | pix_colors_focused[idx] = xcol; |
993 | SET_PIXCOLOR (idx); |
|
|
994 | |
940 | |
995 | /* XSetWindowAttributes attr; */ |
941 | /* XSetWindowAttributes attr; */ |
996 | /* Cursor cursor; */ |
942 | /* Cursor cursor; */ |
997 | done: |
943 | done: |
998 | |
|
|
999 | #if OFF_FOCUS_FADING |
|
|
1000 | if (rs[Rs_fade]) |
|
|
1001 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1002 | #endif |
|
|
1003 | |
|
|
1004 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
944 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1005 | |
945 | |
|
|
946 | update_fade_color (idx); |
1006 | recolour_cursor (); |
947 | recolour_cursor (); |
1007 | scr_recolour (); |
948 | scr_recolour (); |
1008 | } |
949 | } |
1009 | |
950 | |
1010 | #else |
951 | #else |
… | |
… | |
1012 | #endif /* XTERM_COLOR_CHANGE */ |
953 | #endif /* XTERM_COLOR_CHANGE */ |
1013 | |
954 | |
1014 | void |
955 | void |
1015 | rxvt_term::recolour_cursor () |
956 | rxvt_term::recolour_cursor () |
1016 | { |
957 | { |
1017 | XColor xcol[2]; |
958 | XColor fg, bg; |
1018 | |
959 | |
1019 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
960 | (ISSET_PIXCOLOR (Color_pointer_fg) |
1020 | ? pix_colors_focused[Color_pointer_fg] |
961 | ? pix_colors_focused[Color_pointer_fg] |
1021 | : pix_colors_focused[Color_fg]; |
962 | : pix_colors_focused[Color_fg]).get (fg); |
|
|
963 | |
1022 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
964 | (ISSET_PIXCOLOR (Color_pointer_bg) |
1023 | ? pix_colors_focused[Color_pointer_bg] |
965 | ? pix_colors_focused[Color_pointer_bg] |
1024 | : pix_colors_focused[Color_bg]; |
966 | : pix_colors_focused[Color_bg]).get (bg); |
1025 | |
967 | |
1026 | XQueryColors (display->display, display->cmap, xcol, 2); |
968 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
1027 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
|
|
1028 | } |
969 | } |
1029 | |
970 | |
1030 | /*----------------------------------------------------------------------*/ |
971 | /*----------------------------------------------------------------------*/ |
1031 | /* |
972 | /* |
1032 | * find if fg/bg matches any of the normal (low-intensity) colors |
973 | * find if fg/bg matches any of the normal (low-intensity) colors |
… | |
… | |
1036 | { |
977 | { |
1037 | unsigned int i; |
978 | unsigned int i; |
1038 | const char *xpmb = "\0"; |
979 | const char *xpmb = "\0"; |
1039 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
980 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1040 | |
981 | |
1041 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
|
|
1042 | strcpy (fstr, "default"); |
982 | strcpy (fstr, "default"); |
1043 | strcpy (bstr, "default"); |
983 | strcpy (bstr, "default"); |
1044 | for (i = Color_Black; i <= Color_White; i++) |
984 | for (i = Color_Black; i <= Color_White; i++) |
1045 | if (pix_colors[Color_fg] == pix_colors[i]) |
985 | if (pix_colors[Color_fg] == pix_colors[i]) |
1046 | { |
986 | { |
… | |
… | |
1061 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1001 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1062 | } |
1002 | } |
1063 | |
1003 | |
1064 | /*----------------------------------------------------------------------*/ |
1004 | /*----------------------------------------------------------------------*/ |
1065 | |
1005 | |
1066 | int |
1006 | bool |
1067 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1007 | rxvt_term::set_color (rxvt_color &color, const char *name) |
1068 | { |
1008 | { |
1069 | if (!screen_in_out->set (display, colour)) |
1009 | if (color.set (this, name)) |
1070 | { |
|
|
1071 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
|
|
1072 | return false; |
|
|
1073 | } |
|
|
1074 | |
|
|
1075 | return true; |
1010 | return true; |
|
|
1011 | |
|
|
1012 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
1013 | return false; |
|
|
1014 | } |
|
|
1015 | |
|
|
1016 | void |
|
|
1017 | rxvt_term::alias_color (int dst, int src) |
|
|
1018 | { |
|
|
1019 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
1076 | } |
1020 | } |
1077 | |
1021 | |
1078 | /* -------------------------------------------------------------------- * |
1022 | /* -------------------------------------------------------------------- * |
1079 | * - WINDOW RESIZING - * |
1023 | * - WINDOW RESIZING - * |
1080 | * -------------------------------------------------------------------- */ |
1024 | * -------------------------------------------------------------------- */ |
1081 | void |
1025 | void |
1082 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1026 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1083 | { |
1027 | { |
1084 | int fix_screen; |
1028 | int fix_screen; |
1085 | int old_width = szHint.width, old_height = szHint.height; |
1029 | int old_width = szHint.width; |
1086 | dDisp; |
1030 | int old_height = szHint.height; |
1087 | |
1031 | |
1088 | window_calc (newwidth, newheight); |
1032 | window_calc (newwidth, newheight); |
|
|
1033 | |
|
|
1034 | if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) |
1089 | XSetWMNormalHints (disp, parent[0], &szHint); |
1035 | XSetWMNormalHints (dpy, parent[0], &szHint); |
1090 | |
1036 | |
1091 | if (!ignoreparent) |
1037 | if (!ignoreparent) |
1092 | { |
1038 | { |
1093 | #ifdef SMART_RESIZE |
1039 | #ifdef SMART_RESIZE |
1094 | /* |
1040 | /* |
… | |
… | |
1098 | int x, y, x1, y1; |
1044 | int x, y, x1, y1; |
1099 | int dx, dy; |
1045 | int dx, dy; |
1100 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1046 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1101 | Window unused_cr; |
1047 | Window unused_cr; |
1102 | |
1048 | |
1103 | XTranslateCoordinates (disp, parent[0], display->root, |
1049 | XTranslateCoordinates (dpy, parent[0], display->root, |
1104 | 0, 0, &x, &y, &unused_cr); |
1050 | 0, 0, &x, &y, &unused_cr); |
1105 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
1051 | XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, |
1106 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1052 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1107 | /* |
1053 | /* |
1108 | * if display->root isn't the parent window, a WM will probably have offset |
1054 | * if display->root isn't the parent window, a WM will probably have offset |
1109 | * our position for handles and decorations. Counter it |
1055 | * our position for handles and decorations. Counter it |
1110 | */ |
1056 | */ |
… | |
… | |
1112 | { |
1058 | { |
1113 | x -= x1; |
1059 | x -= x1; |
1114 | y -= y1; |
1060 | y -= y1; |
1115 | } |
1061 | } |
1116 | |
1062 | |
1117 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1063 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
1118 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1064 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
1119 | dx = old_width - szHint.width; |
1065 | dx = old_width - szHint.width; |
1120 | dy = old_height - szHint.height; |
1066 | dy = old_height - szHint.height; |
1121 | |
1067 | |
1122 | /* Check position of the center of the window */ |
1068 | /* Check position of the center of the window */ |
1123 | if (x < x1) /* left half */ |
1069 | if (x < x1) /* left half */ |
1124 | dx = 0; |
1070 | dx = 0; |
… | |
… | |
1127 | if (y < y1) /* top half */ |
1073 | if (y < y1) /* top half */ |
1128 | dy = 0; |
1074 | dy = 0; |
1129 | else if (y == y1) /* exact center */ |
1075 | else if (y == y1) /* exact center */ |
1130 | dy /= 2; |
1076 | dy /= 2; |
1131 | |
1077 | |
1132 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1078 | XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, |
1133 | szHint.width, szHint.height); |
1079 | szHint.width, szHint.height); |
1134 | #else |
1080 | #else |
1135 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1081 | XResizeWindow (dpy, parent[0], szHint.width, szHint.height); |
1136 | #endif |
1082 | #endif |
1137 | } |
1083 | } |
1138 | |
1084 | |
1139 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1085 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1140 | |
1086 | |
1141 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1087 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1142 | { |
1088 | { |
1143 | if (scrollBar.state) |
1089 | if (scrollBar.state) |
1144 | { |
1090 | { |
1145 | XMoveResizeWindow (disp, scrollBar.win, |
1091 | XMoveResizeWindow (dpy, scrollBar.win, |
1146 | window_sb_x, 0, |
1092 | window_sb_x, 0, |
1147 | scrollbar_TotalWidth (), szHint.height); |
1093 | scrollbar_TotalWidth (), szHint.height); |
1148 | resize_scrollbar (); |
1094 | resize_scrollbar (); |
1149 | } |
1095 | } |
1150 | |
1096 | |
1151 | XMoveResizeWindow (disp, vt, |
1097 | XMoveResizeWindow (dpy, vt, |
1152 | window_vt_x, window_vt_y, |
1098 | window_vt_x, window_vt_y, |
1153 | width, height); |
1099 | width, height); |
1154 | |
1100 | |
1155 | scr_clear (); |
1101 | scr_clear (); |
1156 | #ifdef XPM_BACKGROUND |
1102 | #ifdef XPM_BACKGROUND |
1157 | resize_pixmap (); |
1103 | resize_pixmap (); |
1158 | #endif |
1104 | #endif |
1159 | } |
1105 | } |
1160 | |
1106 | |
1161 | if (fix_screen || old_height == 0) |
1107 | if (fix_screen || old_height == 0) |
1162 | { |
|
|
1163 | int curr_screen = -1; |
|
|
1164 | int old_ncol = prev_ncol; |
|
|
1165 | |
|
|
1166 | /* scr_reset only works on the primary screen */ |
|
|
1167 | if (old_height) /* this is not the first time through */ |
|
|
1168 | { |
|
|
1169 | unsigned int ocol = ncol; |
|
|
1170 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1171 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1172 | ncol = ocol; |
|
|
1173 | } |
|
|
1174 | |
|
|
1175 | scr_reset (); |
1108 | scr_reset (); |
1176 | |
1109 | |
1177 | if (curr_screen >= 0) /* this is not the first time through */ |
1110 | // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version |
1178 | { |
1111 | //scr_touch (false); |
1179 | scr_change_screen (curr_screen); |
|
|
1180 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1181 | } |
|
|
1182 | } |
|
|
1183 | |
|
|
1184 | old_width = szHint.width; |
|
|
1185 | old_height = szHint.height; |
|
|
1186 | |
1112 | |
1187 | #ifdef XPM_BACKGROUND |
1113 | #ifdef XPM_BACKGROUND |
1188 | if (pixmap) |
1114 | if (pixmap) |
1189 | scr_touch (false); |
1115 | scr_touch (false); |
1190 | #endif |
1116 | #endif |
1191 | |
1117 | |
1192 | #ifdef USE_XIM |
1118 | #ifdef USE_XIM |
1193 | IMSetStatusPosition (); |
1119 | IMSetPosition (); |
1194 | #endif |
1120 | #endif |
1195 | } |
1121 | } |
1196 | |
1122 | |
1197 | /* |
1123 | /* |
1198 | * Set the width/height of the vt window in characters. Units are pixels. |
1124 | * Set the width/height of the vt window in characters. Units are pixels. |
… | |
… | |
1203 | { |
1129 | { |
1204 | XWindowAttributes wattr; |
1130 | XWindowAttributes wattr; |
1205 | |
1131 | |
1206 | if (newwidth == 0 || newheight == 0) |
1132 | if (newwidth == 0 || newheight == 0) |
1207 | { |
1133 | { |
1208 | XGetWindowAttributes (display->display, display->root, &wattr); |
1134 | XGetWindowAttributes (dpy, display->root, &wattr); |
1209 | |
1135 | |
1210 | if (newwidth == 0) |
1136 | if (newwidth == 0) |
1211 | newwidth = wattr.width - szHint.base_width; |
1137 | newwidth = wattr.width - szHint.base_width; |
1212 | if (newheight == 0) |
1138 | if (newheight == 0) |
1213 | newheight = wattr.height - szHint.base_height; |
1139 | newheight = wattr.height - szHint.base_height; |
… | |
… | |
1227 | #ifdef USE_XIM |
1153 | #ifdef USE_XIM |
1228 | |
1154 | |
1229 | void |
1155 | void |
1230 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1156 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1231 | { |
1157 | { |
1232 | fg = pix_colors[Color_fg]; |
1158 | fg = pix_colors [Color_fg]; |
1233 | bg = pix_colors[Color_bg]; |
1159 | bg = pix_colors [Color_bg]; |
1234 | } |
1160 | } |
1235 | |
1161 | |
1236 | void |
1162 | void |
1237 | rxvt_term::im_set_size (XRectangle &size) |
1163 | rxvt_term::im_set_size (XRectangle &size) |
1238 | { |
1164 | { |
… | |
… | |
1275 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1201 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1276 | |
1202 | |
1277 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1203 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1278 | *p = '\0'; |
1204 | *p = '\0'; |
1279 | |
1205 | |
1280 | atom = XInternAtom (display->display, server, False); |
1206 | atom = XInternAtom (dpy, server, False); |
1281 | win = XGetSelectionOwner (display->display, atom); |
1207 | win = XGetSelectionOwner (dpy, atom); |
1282 | |
1208 | |
1283 | if (win != None) |
1209 | if (win != None) |
1284 | return True; |
1210 | return True; |
1285 | } |
1211 | } |
1286 | |
1212 | |
… | |
… | |
1293 | XPoint nspot; |
1219 | XPoint nspot; |
1294 | XVaNestedList preedit_attr; |
1220 | XVaNestedList preedit_attr; |
1295 | |
1221 | |
1296 | if (!Input_Context |
1222 | if (!Input_Context |
1297 | || !focus |
1223 | || !focus |
1298 | || !(input_style & XIMPreeditPosition)) |
1224 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1299 | return; |
1225 | return; |
1300 | |
1226 | |
1301 | im_set_position (nspot); |
1227 | im_set_position (nspot); |
1302 | |
1228 | |
1303 | if (nspot.x == spot.x && nspot.y == spot.y) |
1229 | if (nspot.x == spot.x && nspot.y == spot.y) |
… | |
… | |
1322 | input_method = 0; |
1248 | input_method = 0; |
1323 | } |
1249 | } |
1324 | |
1250 | |
1325 | Input_Context = 0; |
1251 | Input_Context = 0; |
1326 | } |
1252 | } |
|
|
1253 | |
|
|
1254 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1255 | |
|
|
1256 | static void |
|
|
1257 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1258 | { |
|
|
1259 | ((rxvt_term *)client_data)->make_current (); |
|
|
1260 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1261 | } |
|
|
1262 | |
|
|
1263 | static void |
|
|
1264 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1265 | { |
|
|
1266 | ((rxvt_term *)client_data)->make_current (); |
|
|
1267 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1268 | } |
|
|
1269 | |
|
|
1270 | static void |
|
|
1271 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1272 | { |
|
|
1273 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1274 | XIMText *text = call_data->text; |
|
|
1275 | |
|
|
1276 | term->make_current (); |
|
|
1277 | |
|
|
1278 | if (text) |
|
|
1279 | { |
|
|
1280 | void *str; |
|
|
1281 | |
|
|
1282 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1283 | { |
|
|
1284 | // of course, X makes it ugly again |
|
|
1285 | if (term->rs[Rs_imLocale]) |
|
|
1286 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1287 | |
|
|
1288 | str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); |
|
|
1289 | mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); |
|
|
1290 | |
|
|
1291 | if (term->rs[Rs_imLocale]) |
|
|
1292 | SET_LOCALE (term->locale); |
|
|
1293 | } |
|
|
1294 | else |
|
|
1295 | str = (void *)text->string.wide_char; |
|
|
1296 | |
|
|
1297 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1298 | DT_INT, call_data->caret, |
|
|
1299 | DT_INT, call_data->chg_first, |
|
|
1300 | DT_INT, call_data->chg_length, |
|
|
1301 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1302 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1303 | DT_END)); |
|
|
1304 | } |
|
|
1305 | else |
|
|
1306 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1307 | DT_INT, call_data->caret, |
|
|
1308 | DT_INT, call_data->chg_first, |
|
|
1309 | DT_INT, call_data->chg_length, |
|
|
1310 | DT_END)); |
|
|
1311 | } |
|
|
1312 | |
|
|
1313 | #if 0 |
|
|
1314 | static void |
|
|
1315 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1316 | { |
|
|
1317 | ((rxvt_term *)client_data)->make_current (); |
|
|
1318 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1319 | DT_INT, call_data->position, |
|
|
1320 | DT_INT, call_data->direction, |
|
|
1321 | DT_INT, call_data->style, |
|
|
1322 | DT_END)); |
|
|
1323 | } |
|
|
1324 | #endif |
|
|
1325 | |
|
|
1326 | #endif |
1327 | |
1327 | |
1328 | /* |
1328 | /* |
1329 | * Try to open a XIM with the current modifiers, then see if we can |
1329 | * Try to open a XIM with the current modifiers, then see if we can |
1330 | * open a suitable preedit type |
1330 | * open a suitable preedit type |
1331 | */ |
1331 | */ |
… | |
… | |
1338 | XRectangle rect, status_rect, needed_rect; |
1338 | XRectangle rect, status_rect, needed_rect; |
1339 | unsigned long fg, bg; |
1339 | unsigned long fg, bg; |
1340 | const char *p; |
1340 | const char *p; |
1341 | char **s; |
1341 | char **s; |
1342 | XIMStyles *xim_styles; |
1342 | XIMStyles *xim_styles; |
|
|
1343 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1344 | XIMCallback xcb[4]; |
|
|
1345 | #endif |
1343 | |
1346 | |
1344 | set_environ (envv); |
1347 | set_environ (envv); |
1345 | |
1348 | |
1346 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1349 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1347 | return false; |
1350 | return false; |
1348 | |
1351 | |
1349 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1350 | input_method = display->get_xim (locale, modifiers); |
1352 | input_method = display->get_xim (locale, modifiers); |
1351 | if (input_method == NULL) |
1353 | if (input_method == NULL) |
1352 | return false; |
1354 | return false; |
1353 | |
1355 | |
1354 | xim = input_method->xim; |
1356 | xim = input_method->xim; |
… | |
… | |
1374 | s = rxvt_splitcommastring (p); |
1376 | s = rxvt_splitcommastring (p); |
1375 | |
1377 | |
1376 | for (i = found = 0; !found && s[i]; i++) |
1378 | for (i = found = 0; !found && s[i]; i++) |
1377 | { |
1379 | { |
1378 | if (!strcmp (s[i], "OverTheSpot")) |
1380 | if (!strcmp (s[i], "OverTheSpot")) |
1379 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1381 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1380 | else if (!strcmp (s[i], "OffTheSpot")) |
1382 | else if (!strcmp (s[i], "OffTheSpot")) |
1381 | input_style = (XIMPreeditArea | XIMStatusArea); |
1383 | input_style = XIMPreeditArea | XIMStatusArea; |
1382 | else if (!strcmp (s[i], "Root")) |
1384 | else if (!strcmp (s[i], "Root")) |
1383 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1385 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1384 | else if (!strcmp (s[i], "None")) |
1386 | else if (!strcmp (s[i], "None")) |
1385 | input_style = (XIMPreeditNone | XIMStatusNone); |
1387 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1388 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1389 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1390 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1391 | #endif |
|
|
1392 | else |
|
|
1393 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1386 | |
1394 | |
1387 | for (j = 0; j < xim_styles->count_styles; j++) |
1395 | for (j = 0; j < xim_styles->count_styles; j++) |
1388 | if (input_style == xim_styles->supported_styles[j]) |
1396 | if (input_style == xim_styles->supported_styles[j]) |
1389 | { |
1397 | { |
1390 | rxvt_freecommastring (s); |
1398 | rxvt_freecommastring (s); |
… | |
… | |
1428 | "*", |
1436 | "*", |
1429 | fheight, |
1437 | fheight, |
1430 | fheight + 1, fheight - 1, |
1438 | fheight + 1, fheight - 1, |
1431 | fheight - 2, fheight + 2); |
1439 | fheight - 2, fheight + 2); |
1432 | |
1440 | |
1433 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1441 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1434 | &missing_charset_list, &missing_charset_count, &def_string); |
1442 | &missing_charset_list, &missing_charset_count, &def_string); |
1435 | |
1443 | |
1436 | if (missing_charset_list) |
1444 | if (missing_charset_list) |
1437 | XFreeStringList (missing_charset_list); |
1445 | XFreeStringList (missing_charset_list); |
1438 | |
1446 | |
… | |
… | |
1479 | XNBackground, bg, |
1487 | XNBackground, bg, |
1480 | XNArea, &status_rect, |
1488 | XNArea, &status_rect, |
1481 | XNFontSet, fs, |
1489 | XNFontSet, fs, |
1482 | NULL); |
1490 | NULL); |
1483 | } |
1491 | } |
|
|
1492 | #if ENABLE_XIM_ONTHESPOT |
|
|
1493 | else if (input_style & XIMPreeditCallbacks) |
|
|
1494 | { |
|
|
1495 | im_set_position (spot); |
|
|
1496 | |
|
|
1497 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1498 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1499 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1500 | # if 0 |
|
|
1501 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1502 | # endif |
|
|
1503 | |
|
|
1504 | preedit_attr = XVaCreateNestedList (0, |
|
|
1505 | XNSpotLocation, &spot, |
|
|
1506 | XNPreeditStartCallback, &xcb[0], |
|
|
1507 | XNPreeditDoneCallback , &xcb[1], |
|
|
1508 | XNPreeditDrawCallback , &xcb[2], |
|
|
1509 | # if 0 |
|
|
1510 | XNPreeditCaretCallback, &xcb[3], |
|
|
1511 | # endif |
|
|
1512 | NULL); |
|
|
1513 | } |
|
|
1514 | #endif |
1484 | |
1515 | |
1485 | Input_Context = XCreateIC (xim, |
1516 | Input_Context = XCreateIC (xim, |
1486 | XNInputStyle, input_style, |
1517 | XNInputStyle, input_style, |
1487 | XNClientWindow, vt, |
1518 | XNClientWindow, vt, |
1488 | XNFocusWindow, parent[0], |
1519 | XNFocusWindow, parent[0], |
… | |
… | |
1490 | preedit_attr, |
1521 | preedit_attr, |
1491 | status_attr ? XNStatusAttributes : NULL, |
1522 | status_attr ? XNStatusAttributes : NULL, |
1492 | status_attr, NULL); |
1523 | status_attr, NULL); |
1493 | |
1524 | |
1494 | if (preedit_attr) XFree (preedit_attr); |
1525 | if (preedit_attr) XFree (preedit_attr); |
1495 | if (status_attr) XFree (status_attr); |
1526 | if (status_attr) XFree (status_attr); |
1496 | if (fs) XFreeFontSet (display->display, fs); |
1527 | if (fs) XFreeFontSet (dpy, fs); |
1497 | |
1528 | |
1498 | if (Input_Context == NULL) |
1529 | if (Input_Context == NULL) |
1499 | { |
1530 | { |
1500 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1531 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1501 | im_destroy (); |
1532 | im_destroy (); |
1502 | return false; |
1533 | return false; |
1503 | } |
1534 | } |
1504 | |
1535 | |
1505 | if (input_style & XIMPreeditArea) |
1536 | #if 0 |
|
|
1537 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1538 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1539 | vt_select_input (); |
|
|
1540 | #endif |
|
|
1541 | |
1506 | IMSetStatusPosition (); |
1542 | IMSetPosition (); |
1507 | |
1543 | |
1508 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1509 | return true; |
1544 | return true; |
1510 | } |
1545 | } |
1511 | |
1546 | |
1512 | void |
1547 | void |
1513 | rxvt_term::im_cb () |
1548 | rxvt_term::im_cb () |
… | |
… | |
1519 | |
1554 | |
1520 | make_current (); |
1555 | make_current (); |
1521 | |
1556 | |
1522 | im_destroy (); |
1557 | im_destroy (); |
1523 | |
1558 | |
1524 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1525 | if (Input_Context) |
1559 | if (Input_Context) |
1526 | return; |
1560 | return; |
1527 | |
1561 | |
1528 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1562 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1529 | if (rs[Rs_imLocale]) |
1563 | if (rs[Rs_imLocale]) |
… | |
… | |
1571 | SET_LOCALE (locale); |
1605 | SET_LOCALE (locale); |
1572 | #endif |
1606 | #endif |
1573 | } |
1607 | } |
1574 | |
1608 | |
1575 | void |
1609 | void |
1576 | rxvt_term::IMSetStatusPosition () |
1610 | rxvt_term::IMSetPosition () |
1577 | { |
1611 | { |
1578 | XRectangle preedit_rect, status_rect, *needed_rect; |
1612 | XRectangle preedit_rect, status_rect, *needed_rect; |
1579 | XVaNestedList preedit_attr, status_attr; |
1613 | XVaNestedList preedit_attr, status_attr; |
1580 | |
1614 | |
1581 | if (!Input_Context |
1615 | if (!Input_Context |
1582 | || !focus |
1616 | || !focus |
1583 | || !(input_style & XIMPreeditArea) |
1617 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1584 | || !IMisRunning ()) |
1618 | || !IMisRunning ()) |
1585 | return; |
1619 | return; |
1586 | |
1620 | |
|
|
1621 | if (input_style & XIMPreeditPosition) |
|
|
1622 | { |
|
|
1623 | im_set_size (preedit_rect); |
|
|
1624 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1625 | |
|
|
1626 | XSetICValues (Input_Context, |
|
|
1627 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1628 | } |
|
|
1629 | else |
|
|
1630 | { |
1587 | /* Getting the necessary width of preedit area */ |
1631 | /* Getting the necessary width of preedit area */ |
1588 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1632 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1589 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1633 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1590 | XFree (status_attr); |
1634 | XFree (status_attr); |
1591 | |
1635 | |
1592 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1636 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1593 | XFree (needed_rect); |
1637 | XFree (needed_rect); |
1594 | |
1638 | |
1595 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1639 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1596 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1640 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1597 | |
1641 | |
1598 | XSetICValues (Input_Context, |
1642 | XSetICValues (Input_Context, |
1599 | XNPreeditAttributes, preedit_attr, |
1643 | XNPreeditAttributes, preedit_attr, |
1600 | XNStatusAttributes, status_attr, NULL); |
1644 | XNStatusAttributes, status_attr, |
|
|
1645 | NULL); |
1601 | |
1646 | |
|
|
1647 | XFree (status_attr); |
|
|
1648 | } |
|
|
1649 | |
1602 | XFree (preedit_attr); |
1650 | XFree (preedit_attr); |
1603 | XFree (status_attr); |
|
|
1604 | } |
1651 | } |
1605 | #endif /* USE_XIM */ |
1652 | #endif /* USE_XIM */ |
1606 | |
1653 | |
1607 | /*----------------------------------------------------------------------*/ |
|
|
1608 | rxvt_t rxvt_current_term; |
|
|
1609 | |
|
|
1610 | /*----------------------- end-of-file (C source) -----------------------*/ |
1654 | /*----------------------- end-of-file (C source) -----------------------*/ |