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> |
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46 | |
46 | |
47 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
48 | # include <termios.h> |
48 | # include <termios.h> |
49 | #endif |
49 | #endif |
50 | |
50 | |
51 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
51 | vector<rxvt_term *> rxvt_term::termlist; |
52 | static uid_t saved_euid; |
52 | |
53 | static gid_t saved_egid; |
53 | // used to tell global functions which terminal instance is "active" |
54 | #endif |
54 | rxvt_t rxvt_current_term; |
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55 | |
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56 | static char curlocale[128], savelocale[128]; |
55 | |
57 | |
56 | bool |
58 | bool |
57 | rxvt_tainted () |
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58 | { |
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59 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
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60 | return getuid () != saved_euid || getgid () != saved_egid; |
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61 | #else |
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62 | return false; |
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63 | #endif |
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64 | } |
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65 | |
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66 | vector<rxvt_term *> rxvt_term::termlist; |
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67 | |
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68 | static char curlocale[128], savelocale[128]; |
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69 | |
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70 | bool |
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71 | rxvt_set_locale (const char *locale) |
59 | rxvt_set_locale (const char *locale) NOTHROW |
72 | { |
60 | { |
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61 | int size = strlen (locale) + 1; |
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62 | |
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63 | if (size > sizeof (curlocale)) |
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64 | rxvt_fatal ("locale string too long, aborting.\n"); |
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65 | |
73 | if (!locale || !strncmp (locale, curlocale, 128)) |
66 | if (!locale || !memcmp (locale, curlocale, size)) |
74 | return false; |
67 | return false; |
75 | |
68 | |
76 | strncpy (curlocale, locale, 128); |
69 | memcpy (curlocale, locale, size); |
77 | setlocale (LC_CTYPE, curlocale); |
70 | setlocale (LC_CTYPE, curlocale); |
78 | return true; |
71 | return true; |
79 | } |
72 | } |
80 | |
73 | |
81 | void |
74 | void |
82 | rxvt_push_locale (const char *locale) |
75 | rxvt_push_locale (const char *locale) NOTHROW |
83 | { |
76 | { |
84 | strcpy (savelocale, curlocale); |
77 | strcpy (savelocale, curlocale); |
85 | rxvt_set_locale (locale); |
78 | rxvt_set_locale (locale); |
86 | } |
79 | } |
87 | |
80 | |
88 | void |
81 | void |
89 | rxvt_pop_locale () |
82 | rxvt_pop_locale () NOTHROW |
90 | { |
83 | { |
91 | rxvt_set_locale (savelocale); |
84 | rxvt_set_locale (savelocale); |
92 | } |
85 | } |
93 | |
86 | |
94 | #if ENABLE_COMBINING |
87 | #if ENABLE_COMBINING |
… | |
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155 | } |
148 | } |
156 | #endif |
149 | #endif |
157 | |
150 | |
158 | rxvt_term::rxvt_term () |
151 | rxvt_term::rxvt_term () |
159 | : |
152 | : |
160 | #if TRANSPARENT |
153 | #if TRANSPARENT || ENABLE_PERL |
161 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
154 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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155 | check_our_parents_ev(this, &rxvt_term::check_our_parents_cb), |
162 | #endif |
156 | #endif |
163 | #ifdef HAVE_SCROLLBARS |
157 | #ifdef HAVE_SCROLLBARS |
164 | scrollbar_ev (this, &rxvt_term::x_cb), |
158 | scrollbar_ev (this, &rxvt_term::x_cb), |
165 | #endif |
159 | #endif |
166 | #ifdef CURSOR_BLINK |
160 | #ifdef CURSOR_BLINK |
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182 | pointer_ev (this, &rxvt_term::pointer_cb), |
176 | pointer_ev (this, &rxvt_term::pointer_cb), |
183 | #endif |
177 | #endif |
184 | #ifdef USE_XIM |
178 | #ifdef USE_XIM |
185 | im_ev (this, &rxvt_term::im_cb), |
179 | im_ev (this, &rxvt_term::im_cb), |
186 | #endif |
180 | #endif |
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181 | #ifndef NO_BELL |
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182 | bell_ev (this, &rxvt_term::bell_cb), |
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183 | #endif |
187 | termwin_ev (this, &rxvt_term::x_cb), |
184 | termwin_ev (this, &rxvt_term::x_cb), |
188 | vt_ev (this, &rxvt_term::x_cb), |
185 | vt_ev (this, &rxvt_term::x_cb), |
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186 | child_ev (this, &rxvt_term::child_cb), |
189 | check_ev (this, &rxvt_term::check_cb), |
187 | check_ev (this, &rxvt_term::check_cb), |
190 | flush_ev (this, &rxvt_term::flush_cb), |
188 | flush_ev (this, &rxvt_term::flush_cb), |
191 | destroy_ev (this, &rxvt_term::destroy_cb), |
189 | destroy_ev (this, &rxvt_term::destroy_cb), |
192 | pty_ev (this, &rxvt_term::pty_cb), |
190 | pty_ev (this, &rxvt_term::pty_cb), |
193 | incr_ev (this, &rxvt_term::incr_cb) |
191 | incr_ev (this, &rxvt_term::incr_cb) |
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196 | |
194 | |
197 | termlist.push_back (this); |
195 | termlist.push_back (this); |
198 | |
196 | |
199 | #ifdef KEYSYM_RESOURCE |
197 | #ifdef KEYSYM_RESOURCE |
200 | keyboard = new keyboard_manager; |
198 | keyboard = new keyboard_manager; |
201 | |
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202 | if (!keyboard) |
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203 | rxvt_fatal ("out of memory, aborting.\n"); |
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204 | #endif |
199 | #endif |
205 | } |
200 | } |
206 | |
201 | |
207 | // clean up the most important stuff, do *not* call x or free mem etc. |
202 | // clean up the most important stuff, do *not* call x or free mem etc. |
208 | // for use before an emergency exit |
203 | // for use before an emergency exit |
209 | void rxvt_term::emergency_cleanup () |
204 | void rxvt_term::emergency_cleanup () |
210 | { |
205 | { |
211 | if (cmd_pid) |
206 | if (cmd_pid) |
212 | kill (-cmd_pid, SIGHUP); |
207 | kill (-cmd_pid, SIGHUP); |
213 | |
208 | |
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209 | pty_ev.stop (); |
214 | delete pty; pty = 0; |
210 | delete pty; pty = 0; |
215 | } |
211 | } |
216 | |
212 | |
217 | rxvt_term::~rxvt_term () |
213 | rxvt_term::~rxvt_term () |
218 | { |
214 | { |
219 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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220 | |
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221 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
215 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
222 | |
216 | |
223 | emergency_cleanup (); |
217 | emergency_cleanup (); |
224 | |
218 | |
225 | #if ENABLE_STYLES |
219 | #if ENABLE_STYLES |
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229 | #endif |
223 | #endif |
230 | delete fontset[0]; |
224 | delete fontset[0]; |
231 | |
225 | |
232 | if (display) |
226 | if (display) |
233 | { |
227 | { |
234 | dDisp; |
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235 | |
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236 | selection_clear (); |
228 | selection_clear (); |
237 | |
229 | |
238 | #ifdef USE_XIM |
230 | #ifdef USE_XIM |
239 | im_destroy (); |
231 | im_destroy (); |
240 | #endif |
232 | #endif |
241 | #ifdef XTERM_SCROLLBAR |
233 | #ifdef XTERM_SCROLLBAR |
242 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
234 | if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC); |
243 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
235 | if (ShadowGC) XFreeGC (dpy, ShadowGC); |
244 | #endif |
236 | #endif |
245 | #ifdef PLAIN_SCROLLBAR |
237 | #ifdef PLAIN_SCROLLBAR |
246 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
238 | if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC); |
247 | #endif |
239 | #endif |
248 | #ifdef NEXT_SCROLLBAR |
240 | #ifdef NEXT_SCROLLBAR |
249 | if (blackGC) XFreeGC (disp, blackGC); |
241 | if (blackGC) XFreeGC (dpy, blackGC); |
250 | if (whiteGC) XFreeGC (disp, whiteGC); |
242 | if (whiteGC) XFreeGC (dpy, whiteGC); |
251 | if (grayGC) XFreeGC (disp, grayGC); |
243 | if (grayGC) XFreeGC (dpy, grayGC); |
252 | if (darkGC) XFreeGC (disp, darkGC); |
244 | if (darkGC) XFreeGC (dpy, darkGC); |
253 | if (stippleGC) XFreeGC (disp, stippleGC); |
245 | if (stippleGC) XFreeGC (dpy, stippleGC); |
254 | if (dimple) XFreePixmap (disp, dimple); |
246 | if (dimple) XFreePixmap (dpy, dimple); |
255 | if (upArrow) XFreePixmap (disp, upArrow); |
247 | if (upArrow) XFreePixmap (dpy, upArrow); |
256 | if (downArrow) XFreePixmap (disp, downArrow); |
248 | if (downArrow) XFreePixmap (dpy, downArrow); |
257 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
249 | if (upArrowHi) XFreePixmap (dpy, upArrowHi); |
258 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
250 | if (downArrowHi) XFreePixmap (dpy, downArrowHi); |
259 | #endif |
251 | #endif |
260 | #ifdef RXVT_SCROLLBAR |
252 | #ifdef RXVT_SCROLLBAR |
261 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
253 | if (topShadowGC) XFreeGC (dpy, topShadowGC); |
262 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
254 | if (botShadowGC) XFreeGC (dpy, botShadowGC); |
263 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
255 | if (scrollbarGC) XFreeGC (dpy, scrollbarGC); |
264 | #endif |
256 | #endif |
265 | if (gc) XFreeGC (disp, gc); |
257 | if (gc) XFreeGC (dpy, gc); |
266 | |
258 | |
267 | delete drawable; |
259 | delete drawable; |
268 | // destroy all windows |
260 | // destroy all windows |
269 | if (parent[0]) |
261 | if (parent[0]) |
270 | XDestroyWindow (disp, parent[0]); |
262 | XDestroyWindow (dpy, parent[0]); |
271 | } |
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272 | |
263 | |
273 | // TODO: free pixcolours, colours should become part of rxvt_display |
264 | for (int i = 0; i < TOTAL_COLORS; i++) |
274 | delete pix_colors_focused; |
265 | if (ISSET_PIXCOLOR (i)) |
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266 | { |
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267 | pix_colors_focused [i].free (this); |
275 | #if OFF_FOCUS_FADING |
268 | #if OFF_FOCUS_FADING |
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269 | pix_colors_unfocused [i].free (this); |
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270 | #endif |
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271 | } |
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272 | |
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273 | clear (); |
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274 | } |
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275 | |
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276 | delete [] pix_colors_focused; |
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277 | #if OFF_FOCUS_FADING |
276 | delete pix_colors_unfocused; |
278 | delete [] pix_colors_unfocused; |
277 | #endif |
279 | #endif |
278 | |
280 | |
279 | displays.put (display); |
281 | displays.put (display); |
280 | |
282 | |
281 | scr_release (); |
283 | scr_release (); |
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284 | for (int i = 0; i < allocated.size (); i++) |
286 | for (int i = 0; i < allocated.size (); i++) |
285 | free (allocated [i]); |
287 | free (allocated [i]); |
286 | |
288 | |
287 | free (selection.text); |
289 | free (selection.text); |
288 | // TODO: manage env vars in child only(!) |
290 | // TODO: manage env vars in child only(!) |
289 | free (env_windowid); |
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290 | free (env_display); |
291 | free (env_display); |
291 | free (env_term); |
292 | free (env_term); |
292 | free (env_colorfgbg); |
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293 | free (locale); |
293 | free (locale); |
294 | free (v_buffer); |
294 | free (v_buffer); |
295 | free (incr_buf); |
295 | free (incr_buf); |
296 | |
296 | |
297 | delete envv; |
297 | delete envv; |
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300 | #ifdef KEYSYM_RESOURCE |
300 | #ifdef KEYSYM_RESOURCE |
301 | delete keyboard; |
301 | delete keyboard; |
302 | #endif |
302 | #endif |
303 | } |
303 | } |
304 | |
304 | |
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305 | // child has exited, usually destroys |
305 | void |
306 | void |
306 | rxvt_term::child_exit () |
307 | rxvt_term::child_cb (child_watcher &w, int status) |
307 | { |
308 | { |
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309 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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310 | |
308 | cmd_pid = 0; |
311 | cmd_pid = 0; |
309 | |
312 | |
310 | if (!OPTION (Opt_hold)) |
313 | if (!option (Opt_hold)) |
311 | destroy (); |
314 | destroy (); |
312 | } |
315 | } |
313 | |
316 | |
314 | void |
317 | void |
315 | rxvt_term::destroy () |
318 | rxvt_term::destroy () |
316 | { |
319 | { |
317 | if (destroy_ev.active) |
320 | if (destroy_ev.active) |
318 | return; |
321 | return; |
319 | |
322 | |
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323 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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324 | |
320 | #if ENABLE_OVERLAY |
325 | #if ENABLE_OVERLAY |
321 | scr_overlay_off (); |
326 | scr_overlay_off (); |
322 | #endif |
327 | #endif |
323 | |
328 | |
324 | if (display) |
329 | if (display) |
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327 | im_ev.stop (display); |
332 | im_ev.stop (display); |
328 | #endif |
333 | #endif |
329 | #if HAVE_SCROLLBARS |
334 | #if HAVE_SCROLLBARS |
330 | scrollbar_ev.stop (display); |
335 | scrollbar_ev.stop (display); |
331 | #endif |
336 | #endif |
332 | #if TRANSPARENT |
337 | #if TRANSPARENT || ENABLE_PERL |
333 | rootwin_ev.stop (display); |
338 | rootwin_ev.stop (display); |
334 | #endif |
339 | #endif |
335 | incr_ev.stop (); |
340 | incr_ev.stop (); |
336 | termwin_ev.stop (display); |
341 | termwin_ev.stop (display); |
337 | vt_ev.stop (display); |
342 | vt_ev.stop (display); |
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378 | { |
383 | { |
379 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
384 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
380 | (*t)->emergency_cleanup (); |
385 | (*t)->emergency_cleanup (); |
381 | } |
386 | } |
382 | |
387 | |
383 | #if ENABLE_FRILLS |
388 | #if !ENABLE_MINIMAL |
384 | static void |
389 | static void |
385 | print_x_error (Display *dpy, XErrorEvent *event) |
390 | print_x_error (Display *dpy, XErrorEvent *event) |
386 | { |
391 | { |
387 | char buffer[BUFSIZ]; |
392 | char buffer[BUFSIZ]; |
388 | char mesg[BUFSIZ]; |
393 | char mesg[BUFSIZ]; |
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436 | GET_R->allowedxerror = event->error_code; |
441 | GET_R->allowedxerror = event->error_code; |
437 | else |
442 | else |
438 | { |
443 | { |
439 | // GET_R is most likely not the terminal which caused the error, |
444 | // GET_R is most likely not the terminal which caused the error, |
440 | // so just output the error and continue |
445 | // so just output the error and continue |
441 | #if ENABLE_FRILLS |
446 | #if ENABLE_MINIMAL |
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447 | old_xerror_handler (display, event); |
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448 | #else |
442 | print_x_error (display, event); |
449 | print_x_error (display, event); |
443 | #else |
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444 | old_xerror_handler (display, event); |
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445 | #endif |
450 | #endif |
446 | } |
451 | } |
447 | |
452 | |
448 | return 0; |
453 | return 0; |
449 | } |
454 | } |
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457 | _exit (EXIT_FAILURE); |
462 | _exit (EXIT_FAILURE); |
458 | } |
463 | } |
459 | |
464 | |
460 | /*----------------------------------------------------------------------*/ |
465 | /*----------------------------------------------------------------------*/ |
461 | bool |
466 | bool |
462 | rxvt_term::init (int argc, const char *const *argv) |
467 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
463 | { |
468 | { |
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469 | this->envv = envv; |
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470 | |
464 | SET_R (this); |
471 | SET_R (this); |
465 | set_locale (""); |
472 | set_locale (""); |
466 | set_environ (envv); // few things in X do not call setlocale :( |
473 | set_environ (envv); // few things in X do not call setlocale :( |
467 | |
474 | |
468 | if (!init_vars ()) |
475 | if (!init_vars ()) |
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475 | #ifdef KEYSYM_RESOURCE |
482 | #ifdef KEYSYM_RESOURCE |
476 | keyboard->register_done (); |
483 | keyboard->register_done (); |
477 | #endif |
484 | #endif |
478 | |
485 | |
479 | #ifdef HAVE_SCROLLBARS |
486 | #ifdef HAVE_SCROLLBARS |
480 | if (OPTION (Opt_scrollBar)) |
487 | if (option (Opt_scrollBar)) |
481 | scrollBar.setIdle (); /* set existence for size calculations */ |
488 | scrollBar.setIdle (); /* set existence for size calculations */ |
482 | #endif |
489 | #endif |
483 | |
490 | |
484 | #if ENABLE_PERL |
491 | pty = ptytty::create (); |
485 | if (!rs[Rs_perl_ext_1]) |
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486 | rs[Rs_perl_ext_1] = "default"; |
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487 | |
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488 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
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489 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
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490 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
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491 | { |
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492 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
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493 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
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494 | if (rxvt_tainted ()) |
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495 | { |
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496 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
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497 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
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498 | { |
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499 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
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500 | rs[Rs_perl_lib] = 0; |
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501 | rs[Rs_perl_eval] = 0; |
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502 | } |
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503 | } |
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504 | #endif |
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505 | rxvt_perl.init (this); |
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506 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
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507 | } |
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508 | #endif |
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509 | |
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510 | pty = rxvt_new_ptytty (); |
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511 | |
492 | |
512 | create_windows (argc, argv); |
493 | create_windows (argc, argv); |
513 | |
494 | |
514 | dDisp; |
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515 | |
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516 | init_xlocale (); |
495 | init_xlocale (); |
517 | |
496 | |
518 | scr_reset (); // initialize screen |
497 | scr_reset (); // initialize screen |
519 | |
498 | |
520 | #if 0 |
499 | #if 0 |
521 | XSynchronize (disp, True); |
500 | XSynchronize (dpy, True); |
522 | #endif |
501 | #endif |
523 | |
502 | |
524 | #ifdef HAVE_SCROLLBARS |
503 | #ifdef HAVE_SCROLLBARS |
525 | if (OPTION (Opt_scrollBar)) |
504 | if (option (Opt_scrollBar)) |
526 | resize_scrollbar (); /* create and map scrollbar */ |
505 | resize_scrollbar (); /* create and map scrollbar */ |
527 | #endif |
506 | #endif |
528 | #ifdef TRANSPARENT |
507 | #ifdef TRANSPARENT |
529 | if (OPTION (Opt_transparent)) |
508 | if (option (Opt_transparent)) |
530 | { |
509 | { |
531 | XSelectInput (disp, display->root, PropertyChangeMask); |
510 | XSelectInput (dpy, display->root, PropertyChangeMask); |
532 | check_our_parents (); |
511 | check_our_parents (); |
533 | rootwin_ev.start (display, display->root); |
512 | rootwin_ev.start (display, display->root); |
534 | } |
513 | } |
535 | #endif |
514 | #endif |
536 | |
515 | #if ENABLE_PERL |
537 | XMapWindow (disp, vt); |
516 | rootwin_ev.start (display, display->root); |
538 | XMapWindow (disp, parent[0]); |
517 | #endif |
539 | |
518 | |
540 | set_colorfgbg (); |
519 | set_colorfgbg (); |
541 | |
520 | |
542 | init_command (cmd_argv); |
521 | init_command (cmd_argv); |
543 | |
522 | |
… | |
… | |
548 | |
527 | |
549 | check_ev.start (); |
528 | check_ev.start (); |
550 | |
529 | |
551 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
530 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
552 | |
531 | |
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532 | #if ENABLE_XEMBED |
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533 | if (rs[Rs_embed]) |
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534 | { |
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535 | long info[2] = { 0, XEMBED_MAPPED }; |
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536 | |
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537 | XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], |
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538 | 32, PropModeReplace, (unsigned char *)&info, 2); |
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539 | } |
|
|
540 | #endif |
|
|
541 | |
|
|
542 | XMapWindow (dpy, vt); |
|
|
543 | XMapWindow (dpy, parent[0]); |
|
|
544 | |
553 | return true; |
545 | return true; |
554 | } |
546 | } |
555 | |
547 | |
556 | static struct sig_handlers |
548 | static struct sig_handlers |
557 | { |
549 | { |
558 | sig_watcher sw_chld, sw_term, sw_int; |
550 | sig_watcher sw_term, sw_int; |
559 | |
551 | |
560 | void sig_chld (sig_watcher &w) |
|
|
561 | { |
|
|
562 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
563 | int pid; |
|
|
564 | |
|
|
565 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
566 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
567 | if (pid == (*t)->cmd_pid) |
|
|
568 | { |
|
|
569 | (*t)->child_exit (); |
|
|
570 | break; |
|
|
571 | } |
|
|
572 | } |
|
|
573 | |
|
|
574 | /* |
552 | /* |
575 | * Catch a fatal signal and tidy up before quitting |
553 | * Catch a fatal signal and tidy up before quitting |
576 | */ |
554 | */ |
577 | void |
555 | void |
578 | sig_term (sig_watcher &w) |
556 | sig_term (sig_watcher &w) |
579 | { |
557 | { |
580 | #ifdef DEBUG_CMD |
|
|
581 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
582 | #endif |
|
|
583 | rxvt_emergency_cleanup (); |
558 | rxvt_emergency_cleanup (); |
584 | signal (w.signum, SIG_DFL); |
559 | signal (w.signum, SIG_DFL); |
585 | kill (getpid (), w.signum); |
560 | kill (getpid (), w.signum); |
586 | } |
561 | } |
587 | |
562 | |
588 | sig_handlers () |
563 | sig_handlers () |
589 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
590 | sw_term (this, &sig_handlers::sig_term), |
564 | : sw_term (this, &sig_handlers::sig_term), |
591 | sw_int (this, &sig_handlers::sig_term) |
565 | sw_int (this, &sig_handlers::sig_term) |
592 | { |
566 | { |
593 | } |
567 | } |
594 | } sig_handlers; |
568 | } sig_handlers; |
595 | |
569 | |
596 | char **rxvt_environ; // startup environment |
570 | char **rxvt_environ; // startup environment |
597 | |
571 | |
598 | void |
572 | void |
599 | rxvt_init () |
573 | rxvt_init () |
600 | { |
574 | { |
601 | uid_t uid = getuid (); |
575 | ptytty::init (); |
602 | gid_t gid = getgid (); |
|
|
603 | |
|
|
604 | // before doing anything else, check for setuid/setgid operation, |
|
|
605 | // start the helper process and drop privileges |
|
|
606 | if (uid != geteuid () |
|
|
607 | || 1 //D |
|
|
608 | || gid != getegid ()) |
|
|
609 | { |
|
|
610 | #if PTYTTY_HELPER |
|
|
611 | rxvt_ptytty_server (); |
|
|
612 | #else |
|
|
613 | rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n"); |
|
|
614 | #endif |
|
|
615 | |
|
|
616 | // drop privileges |
|
|
617 | #if HAVE_SETRESUID |
|
|
618 | setresgid (gid, gid, gid); |
|
|
619 | setresuid (uid, uid, uid); |
|
|
620 | #elif HAVE_SETREUID |
|
|
621 | setregid (gid, gid); |
|
|
622 | setreuid (uid, uid); |
|
|
623 | #elif HAVE_SETUID |
|
|
624 | setgid (gid); |
|
|
625 | setuid (uid); |
|
|
626 | #endif |
|
|
627 | |
|
|
628 | if (uid != geteuid () |
|
|
629 | || gid != getegid ()) |
|
|
630 | rxvt_fatal ("unable to drop privileges, aborting.\n"); |
|
|
631 | } |
|
|
632 | |
576 | |
633 | rxvt_environ = environ; |
577 | rxvt_environ = environ; |
634 | |
|
|
635 | /* |
|
|
636 | * Save and then give up any super-user privileges |
|
|
637 | * If we need privileges in any area then we must specifically request it. |
|
|
638 | * We should only need to be root in these cases: |
|
|
639 | * 1. write utmp entries on some systems |
|
|
640 | * 2. chown tty on some systems |
|
|
641 | */ |
|
|
642 | rxvt_privileges (SAVE); |
|
|
643 | rxvt_privileges (IGNORE); |
|
|
644 | |
578 | |
645 | signal (SIGHUP, SIG_IGN); |
579 | signal (SIGHUP, SIG_IGN); |
646 | signal (SIGPIPE, SIG_IGN); |
580 | signal (SIGPIPE, SIG_IGN); |
647 | |
581 | |
648 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
649 | sig_handlers.sw_term.start (SIGTERM); |
582 | sig_handlers.sw_term.start (SIGTERM); |
650 | sig_handlers.sw_int.start (SIGINT); |
583 | sig_handlers.sw_int.start (SIGINT); |
651 | |
584 | |
652 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
585 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
653 | /* signal (SIGURG, SIG_DFL); */ |
586 | /* signal (SIGURG, SIG_DFL); */ |
… | |
… | |
682 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
615 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
683 | |
616 | |
684 | return p; |
617 | return p; |
685 | } |
618 | } |
686 | |
619 | |
687 | void * |
620 | void * |
688 | rxvt_realloc (void *ptr, size_t size) |
621 | rxvt_realloc (void *ptr, size_t size) |
689 | { |
622 | { |
690 | void *p = realloc (ptr, size); |
623 | void *p = realloc (ptr, size); |
691 | |
624 | |
692 | if (!p) |
625 | if (!p) |
693 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
626 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
694 | |
627 | |
695 | return p; |
628 | return p; |
696 | } |
|
|
697 | |
|
|
698 | /* ------------------------------------------------------------------------- * |
|
|
699 | * PRIVILEGED OPERATIONS * |
|
|
700 | * ------------------------------------------------------------------------- */ |
|
|
701 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
702 | void |
|
|
703 | rxvt_privileges (rxvt_privaction action) |
|
|
704 | { |
|
|
705 | #if ! defined(__CYGWIN32__) |
|
|
706 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
707 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
708 | # define seteuid(a) setreuid(-1, (a)) |
|
|
709 | # define setegid(a) setregid(-1, (a)) |
|
|
710 | # define HAVE_SETEUID |
|
|
711 | # endif |
|
|
712 | # ifdef HAVE_SETEUID |
|
|
713 | switch (action) |
|
|
714 | { |
|
|
715 | case IGNORE: |
|
|
716 | /* |
|
|
717 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
718 | * back to root later, as required |
|
|
719 | */ |
|
|
720 | setegid (getgid ()); |
|
|
721 | seteuid (getuid ()); |
|
|
722 | break; |
|
|
723 | case SAVE: |
|
|
724 | saved_egid = getegid (); |
|
|
725 | saved_euid = geteuid (); |
|
|
726 | break; |
|
|
727 | case RESTORE: |
|
|
728 | setegid (saved_egid); |
|
|
729 | seteuid (saved_euid); |
|
|
730 | break; |
|
|
731 | } |
|
|
732 | # else |
|
|
733 | switch (action) |
|
|
734 | { |
|
|
735 | case IGNORE: |
|
|
736 | setgid (getgid ()); |
|
|
737 | setuid (getuid ()); |
|
|
738 | /* FALLTHROUGH */ |
|
|
739 | case SAVE: |
|
|
740 | /* FALLTHROUGH */ |
|
|
741 | case RESTORE: |
|
|
742 | break; |
|
|
743 | } |
|
|
744 | # endif |
|
|
745 | #endif |
|
|
746 | } |
629 | } |
747 | |
630 | |
748 | /*----------------------------------------------------------------------*/ |
631 | /*----------------------------------------------------------------------*/ |
749 | /* |
632 | /* |
750 | * window size/position calculcations for XSizeHint and other storage. |
633 | * window size/position calculcations for XSizeHint and other storage. |
… | |
… | |
755 | { |
638 | { |
756 | short recalc_x, recalc_y; |
639 | short recalc_x, recalc_y; |
757 | int x, y, sb_w, flags; |
640 | int x, y, sb_w, flags; |
758 | unsigned int w, h; |
641 | unsigned int w, h; |
759 | unsigned int max_width, max_height; |
642 | unsigned int max_width, max_height; |
760 | dDisp; |
|
|
761 | |
|
|
762 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
763 | ncol, nrow, szHint.width, szHint.height)); |
|
|
764 | |
643 | |
765 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
644 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
766 | szHint.win_gravity = NorthWestGravity; |
645 | szHint.win_gravity = NorthWestGravity; |
767 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
646 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
768 | |
647 | |
… | |
… | |
830 | |
709 | |
831 | if (scrollBar.state) |
710 | if (scrollBar.state) |
832 | { |
711 | { |
833 | sb_w = scrollbar_TotalWidth (); |
712 | sb_w = scrollbar_TotalWidth (); |
834 | szHint.base_width += sb_w; |
713 | szHint.base_width += sb_w; |
|
|
714 | |
835 | if (!OPTION (Opt_scrollBar_right)) |
715 | if (!option (Opt_scrollBar_right)) |
836 | window_vt_x += sb_w; |
716 | window_vt_x += sb_w; |
837 | } |
717 | } |
838 | |
718 | |
839 | szHint.width_inc = fwidth; |
719 | szHint.width_inc = fwidth; |
840 | szHint.height_inc = fheight; |
720 | szHint.height_inc = fheight; |
841 | szHint.min_width = szHint.base_width + szHint.width_inc; |
721 | szHint.min_width = szHint.base_width + szHint.width_inc; |
842 | szHint.min_height = szHint.base_height + szHint.height_inc; |
722 | szHint.min_height = szHint.base_height + szHint.height_inc; |
843 | |
723 | |
844 | if (newwidth && newwidth - szHint.base_width < max_width) |
724 | if (newwidth && newwidth - szHint.base_width < max_width) |
845 | { |
725 | { |
846 | szHint.width = newwidth; |
726 | szHint.width = newwidth; |
… | |
… | |
861 | { |
741 | { |
862 | min_it (height, max_height); |
742 | min_it (height, max_height); |
863 | szHint.height = szHint.base_height + height; |
743 | szHint.height = szHint.base_height + height; |
864 | } |
744 | } |
865 | |
745 | |
866 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
746 | if (scrollBar.state && option (Opt_scrollBar_right)) |
867 | window_sb_x = szHint.width - sb_w; |
747 | window_sb_x = szHint.width - sb_w; |
868 | |
748 | |
869 | if (recalc_x) |
749 | if (recalc_x) |
870 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
750 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
|
|
751 | |
871 | if (recalc_y) |
752 | if (recalc_y) |
872 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
753 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
873 | |
754 | |
874 | ncol = width / fwidth; |
755 | ncol = width / fwidth; |
875 | nrow = height / fheight; |
756 | nrow = height / fheight; |
876 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
877 | ncol, nrow, szHint.width, |
|
|
878 | szHint.height)); |
|
|
879 | return; |
|
|
880 | } |
757 | } |
881 | |
758 | |
882 | /*----------------------------------------------------------------------*/ |
759 | /*----------------------------------------------------------------------*/ |
883 | /* |
760 | /* |
884 | * Tell the teletype handler what size the window is. |
761 | * Tell the teletype handler what size the window is. |
… | |
… | |
936 | delete fontset[0]; |
813 | delete fontset[0]; |
937 | fontset[0] = fs; |
814 | fontset[0] = fs; |
938 | |
815 | |
939 | prop = (*fs)[1]->properties (); |
816 | prop = (*fs)[1]->properties (); |
940 | prop.height += lineSpace; |
817 | prop.height += lineSpace; |
|
|
818 | |
941 | fs->set_prop (prop); |
819 | fs->set_prop (prop, false); |
942 | |
820 | |
943 | fwidth = prop.width; |
821 | fwidth = prop.width; |
944 | fheight = prop.height; |
822 | fheight = prop.height; |
945 | fbase = prop.ascent; |
823 | fbase = prop.ascent; |
946 | |
824 | |
… | |
… | |
955 | { |
833 | { |
956 | fontset[style] = fs = new rxvt_fontset (this); |
834 | fontset[style] = fs = new rxvt_fontset (this); |
957 | rxvt_fontprop prop2 = prop; |
835 | rxvt_fontprop prop2 = prop; |
958 | |
836 | |
959 | if (res) |
837 | if (res) |
960 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
838 | { |
|
|
839 | fs->populate (res); |
|
|
840 | fs->set_prop (prop2, false); |
|
|
841 | } |
961 | else |
842 | else |
962 | { |
843 | { |
963 | res = fontset[0]->fontdesc; |
844 | fs->populate (fontset[0]->fontdesc); |
964 | |
845 | |
965 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
846 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
966 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
847 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
848 | |
|
|
849 | fs->set_prop (prop2, true); |
967 | } |
850 | } |
968 | |
851 | |
969 | fs->populate (res); |
|
|
970 | fs->set_prop (prop2); |
|
|
971 | } |
852 | } |
972 | #else |
853 | #else |
973 | fontset[style] = fontset[0]; |
854 | fontset[style] = fontset[0]; |
974 | #endif |
855 | #endif |
975 | } |
856 | } |
… | |
… | |
984 | return true; |
865 | return true; |
985 | } |
866 | } |
986 | |
867 | |
987 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
868 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
988 | { |
869 | { |
989 | XChangeProperty (display->display, parent[0], |
870 | XChangeProperty (dpy, parent[0], |
990 | prop, XA_STRING, 8, PropModeReplace, |
871 | prop, XA_STRING, 8, PropModeReplace, |
991 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
872 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
992 | } |
873 | } |
993 | |
874 | |
994 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
875 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
995 | { |
876 | { |
996 | wchar_t *ws = rxvt_mbstowcs (str, len); |
877 | wchar_t *ws = rxvt_mbstowcs (str, len); |
997 | char *s = rxvt_wcstoutf8 (ws); |
878 | char *s = rxvt_wcstoutf8 (ws); |
998 | |
879 | |
999 | XChangeProperty (display->display, parent[0], |
880 | XChangeProperty (dpy, parent[0], |
1000 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
881 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
1001 | (const unsigned char *)s, strlen (s)); |
882 | (const unsigned char *)s, strlen (s)); |
1002 | |
883 | |
1003 | free (s); |
884 | free (s); |
1004 | free (ws); |
885 | free (ws); |
… | |
… | |
1029 | void |
910 | void |
1030 | rxvt_term::set_window_color (int idx, const char *color) |
911 | rxvt_term::set_window_color (int idx, const char *color) |
1031 | { |
912 | { |
1032 | rxvt_color xcol; |
913 | rxvt_color xcol; |
1033 | int i; |
914 | int i; |
1034 | |
915 | |
1035 | if (color == NULL || *color == '\0') |
916 | if (color == NULL || *color == '\0') |
1036 | return; |
917 | return; |
|
|
918 | |
|
|
919 | color = strdup (color); |
|
|
920 | allocated.push_back ((void *)color); |
|
|
921 | rs[Rs_color + idx] = color; |
1037 | |
922 | |
1038 | /* handle color aliases */ |
923 | /* handle color aliases */ |
1039 | if (isdigit (*color)) |
924 | if (isdigit (*color)) |
1040 | { |
925 | { |
1041 | i = atoi (color); |
926 | i = atoi (color); |
1042 | |
927 | |
1043 | if (i >= 8 && i <= 15) |
928 | if (i >= 8 && i <= 15) |
1044 | { /* bright colors */ |
929 | { /* bright colors */ |
1045 | i -= 8; |
930 | i -= 8; |
1046 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
931 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
1047 | SET_PIXCOLOR (idx); |
|
|
1048 | goto done; |
932 | goto done; |
1049 | } |
933 | } |
1050 | |
934 | |
1051 | if (i >= 0 && i <= 7) |
935 | if (i >= 0 && i <= 7) |
1052 | { /* normal colors */ |
936 | { /* normal colors */ |
1053 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
937 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
1054 | SET_PIXCOLOR (idx); |
|
|
1055 | goto done; |
938 | goto done; |
1056 | } |
939 | } |
1057 | } |
940 | } |
1058 | |
941 | |
1059 | if (!rXParseAllocColor (&xcol, color)) |
942 | set_color (xcol, color); |
1060 | return; |
|
|
1061 | |
|
|
1062 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
1063 | |
943 | |
1064 | /* |
944 | /* |
1065 | * FIXME: should free colors here, but no idea how to do it so instead, |
945 | * FIXME: should free colors here, but no idea how to do it so instead, |
1066 | * so just keep gobbling up the colormap |
946 | * so just keep gobbling up the colormap |
1067 | */ |
947 | */ |
1068 | # if 0 |
|
|
1069 | for (i = Color_Black; i <= Color_White; i++) |
|
|
1070 | if (pix_colors[idx] == pix_colors[i]) |
|
|
1071 | break; |
|
|
1072 | if (i > Color_White) |
|
|
1073 | { |
|
|
1074 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
1075 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
1076 | DisplayPlanes (display->display, display->screen)); |
|
|
1077 | } |
|
|
1078 | # endif |
|
|
1079 | |
948 | |
1080 | pix_colors_focused[idx] = xcol; |
949 | pix_colors_focused[idx] = xcol; |
1081 | SET_PIXCOLOR (idx); |
|
|
1082 | |
950 | |
1083 | /* XSetWindowAttributes attr; */ |
951 | /* XSetWindowAttributes attr; */ |
1084 | /* Cursor cursor; */ |
952 | /* Cursor cursor; */ |
1085 | done: |
953 | done: |
1086 | |
|
|
1087 | #if OFF_FOCUS_FADING |
|
|
1088 | if (rs[Rs_fade]) |
|
|
1089 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1090 | #endif |
|
|
1091 | |
|
|
1092 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
954 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1093 | |
955 | |
|
|
956 | update_fade_color (idx); |
1094 | recolour_cursor (); |
957 | recolour_cursor (); |
1095 | scr_recolour (); |
958 | scr_recolour (); |
1096 | } |
959 | } |
1097 | |
960 | |
1098 | #else |
961 | #else |
… | |
… | |
1100 | #endif /* XTERM_COLOR_CHANGE */ |
963 | #endif /* XTERM_COLOR_CHANGE */ |
1101 | |
964 | |
1102 | void |
965 | void |
1103 | rxvt_term::recolour_cursor () |
966 | rxvt_term::recolour_cursor () |
1104 | { |
967 | { |
1105 | XColor xcol[2]; |
968 | XColor fg, bg; |
1106 | |
969 | |
1107 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
970 | (ISSET_PIXCOLOR (Color_pointer_fg) |
1108 | ? pix_colors_focused[Color_pointer_fg] |
971 | ? pix_colors_focused[Color_pointer_fg] |
1109 | : pix_colors_focused[Color_fg]; |
972 | : pix_colors_focused[Color_fg]).get (fg); |
|
|
973 | |
1110 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
974 | (ISSET_PIXCOLOR (Color_pointer_bg) |
1111 | ? pix_colors_focused[Color_pointer_bg] |
975 | ? pix_colors_focused[Color_pointer_bg] |
1112 | : pix_colors_focused[Color_bg]; |
976 | : pix_colors_focused[Color_bg]).get (bg); |
1113 | |
977 | |
1114 | XQueryColors (display->display, display->cmap, xcol, 2); |
978 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
1115 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
|
|
1116 | } |
979 | } |
1117 | |
980 | |
1118 | /*----------------------------------------------------------------------*/ |
981 | /*----------------------------------------------------------------------*/ |
1119 | /* |
982 | /* |
1120 | * find if fg/bg matches any of the normal (low-intensity) colors |
983 | * find if fg/bg matches any of the normal (low-intensity) colors |
… | |
… | |
1124 | { |
987 | { |
1125 | unsigned int i; |
988 | unsigned int i; |
1126 | const char *xpmb = "\0"; |
989 | const char *xpmb = "\0"; |
1127 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
990 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1128 | |
991 | |
1129 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
|
|
1130 | strcpy (fstr, "default"); |
992 | strcpy (fstr, "default"); |
1131 | strcpy (bstr, "default"); |
993 | strcpy (bstr, "default"); |
1132 | for (i = Color_Black; i <= Color_White; i++) |
994 | for (i = Color_Black; i <= Color_White; i++) |
1133 | if (pix_colors[Color_fg] == pix_colors[i]) |
995 | if (pix_colors[Color_fg] == pix_colors[i]) |
1134 | { |
996 | { |
… | |
… | |
1149 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1011 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1150 | } |
1012 | } |
1151 | |
1013 | |
1152 | /*----------------------------------------------------------------------*/ |
1014 | /*----------------------------------------------------------------------*/ |
1153 | |
1015 | |
1154 | int |
1016 | bool |
1155 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1017 | rxvt_term::set_color (rxvt_color &color, const char *name) |
1156 | { |
1018 | { |
1157 | if (!screen_in_out->set (display, colour)) |
1019 | if (color.set (this, name)) |
1158 | { |
|
|
1159 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
|
|
1160 | return false; |
|
|
1161 | } |
|
|
1162 | |
|
|
1163 | return true; |
1020 | return true; |
|
|
1021 | |
|
|
1022 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
1023 | return false; |
|
|
1024 | } |
|
|
1025 | |
|
|
1026 | void |
|
|
1027 | rxvt_term::alias_color (int dst, int src) |
|
|
1028 | { |
|
|
1029 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
1164 | } |
1030 | } |
1165 | |
1031 | |
1166 | /* -------------------------------------------------------------------- * |
1032 | /* -------------------------------------------------------------------- * |
1167 | * - WINDOW RESIZING - * |
1033 | * - WINDOW RESIZING - * |
1168 | * -------------------------------------------------------------------- */ |
1034 | * -------------------------------------------------------------------- */ |
1169 | void |
1035 | void |
1170 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1036 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1171 | { |
1037 | { |
1172 | int fix_screen; |
1038 | int fix_screen; |
1173 | int old_width = szHint.width, old_height = szHint.height; |
1039 | int old_width = szHint.width; |
1174 | dDisp; |
1040 | int old_height = szHint.height; |
1175 | |
1041 | |
1176 | window_calc (newwidth, newheight); |
1042 | window_calc (newwidth, newheight); |
|
|
1043 | |
|
|
1044 | if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) |
1177 | XSetWMNormalHints (disp, parent[0], &szHint); |
1045 | XSetWMNormalHints (dpy, parent[0], &szHint); |
1178 | |
1046 | |
1179 | if (!ignoreparent) |
1047 | if (!ignoreparent) |
1180 | { |
1048 | { |
1181 | #ifdef SMART_RESIZE |
1049 | #ifdef SMART_RESIZE |
1182 | /* |
1050 | /* |
… | |
… | |
1186 | int x, y, x1, y1; |
1054 | int x, y, x1, y1; |
1187 | int dx, dy; |
1055 | int dx, dy; |
1188 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1056 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1189 | Window unused_cr; |
1057 | Window unused_cr; |
1190 | |
1058 | |
1191 | XTranslateCoordinates (disp, parent[0], display->root, |
1059 | XTranslateCoordinates (dpy, parent[0], display->root, |
1192 | 0, 0, &x, &y, &unused_cr); |
1060 | 0, 0, &x, &y, &unused_cr); |
1193 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
1061 | XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, |
1194 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1062 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1195 | /* |
1063 | /* |
1196 | * if display->root isn't the parent window, a WM will probably have offset |
1064 | * if display->root isn't the parent window, a WM will probably have offset |
1197 | * our position for handles and decorations. Counter it |
1065 | * our position for handles and decorations. Counter it |
1198 | */ |
1066 | */ |
… | |
… | |
1200 | { |
1068 | { |
1201 | x -= x1; |
1069 | x -= x1; |
1202 | y -= y1; |
1070 | y -= y1; |
1203 | } |
1071 | } |
1204 | |
1072 | |
1205 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1073 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
1206 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1074 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
1207 | dx = old_width - szHint.width; |
1075 | dx = old_width - szHint.width; |
1208 | dy = old_height - szHint.height; |
1076 | dy = old_height - szHint.height; |
1209 | |
1077 | |
1210 | /* Check position of the center of the window */ |
1078 | /* Check position of the center of the window */ |
1211 | if (x < x1) /* left half */ |
1079 | if (x < x1) /* left half */ |
1212 | dx = 0; |
1080 | dx = 0; |
… | |
… | |
1215 | if (y < y1) /* top half */ |
1083 | if (y < y1) /* top half */ |
1216 | dy = 0; |
1084 | dy = 0; |
1217 | else if (y == y1) /* exact center */ |
1085 | else if (y == y1) /* exact center */ |
1218 | dy /= 2; |
1086 | dy /= 2; |
1219 | |
1087 | |
1220 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1088 | XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, |
1221 | szHint.width, szHint.height); |
1089 | szHint.width, szHint.height); |
1222 | #else |
1090 | #else |
1223 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1091 | XResizeWindow (dpy, parent[0], szHint.width, szHint.height); |
1224 | #endif |
1092 | #endif |
1225 | } |
1093 | } |
1226 | |
1094 | |
1227 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1095 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1228 | |
1096 | |
1229 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1097 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1230 | { |
1098 | { |
1231 | if (scrollBar.state) |
1099 | if (scrollBar.state) |
1232 | { |
1100 | { |
1233 | XMoveResizeWindow (disp, scrollBar.win, |
1101 | XMoveResizeWindow (dpy, scrollBar.win, |
1234 | window_sb_x, 0, |
1102 | window_sb_x, 0, |
1235 | scrollbar_TotalWidth (), szHint.height); |
1103 | scrollbar_TotalWidth (), szHint.height); |
1236 | resize_scrollbar (); |
1104 | resize_scrollbar (); |
1237 | } |
1105 | } |
1238 | |
1106 | |
1239 | XMoveResizeWindow (disp, vt, |
1107 | XMoveResizeWindow (dpy, vt, |
1240 | window_vt_x, window_vt_y, |
1108 | window_vt_x, window_vt_y, |
1241 | width, height); |
1109 | width, height); |
1242 | |
1110 | |
1243 | scr_clear (); |
1111 | scr_clear (); |
1244 | #ifdef XPM_BACKGROUND |
1112 | #ifdef XPM_BACKGROUND |
1245 | resize_pixmap (); |
1113 | resize_pixmap (); |
1246 | #endif |
1114 | #endif |
1247 | } |
1115 | } |
1248 | |
1116 | |
1249 | if (fix_screen || old_height == 0) |
1117 | if (fix_screen || old_height == 0) |
1250 | { |
|
|
1251 | int curr_screen = -1; |
|
|
1252 | int old_ncol = prev_ncol; |
|
|
1253 | |
|
|
1254 | /* scr_reset only works on the primary screen */ |
|
|
1255 | if (old_height) /* this is not the first time through */ |
|
|
1256 | { |
|
|
1257 | unsigned int ocol = ncol; |
|
|
1258 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1259 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1260 | ncol = ocol; |
|
|
1261 | } |
|
|
1262 | |
|
|
1263 | scr_reset (); |
1118 | scr_reset (); |
1264 | |
1119 | |
1265 | if (curr_screen >= 0) /* this is not the first time through */ |
1120 | // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version |
1266 | { |
1121 | //scr_touch (false); |
1267 | scr_change_screen (curr_screen); |
|
|
1268 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1269 | } |
|
|
1270 | } |
|
|
1271 | |
|
|
1272 | old_width = szHint.width; |
|
|
1273 | old_height = szHint.height; |
|
|
1274 | |
1122 | |
1275 | #ifdef XPM_BACKGROUND |
1123 | #ifdef XPM_BACKGROUND |
1276 | if (pixmap) |
1124 | if (pixmap) |
1277 | scr_touch (false); |
1125 | scr_touch (false); |
1278 | #endif |
1126 | #endif |
1279 | |
1127 | |
1280 | #ifdef USE_XIM |
1128 | #ifdef USE_XIM |
1281 | IMSetStatusPosition (); |
1129 | IMSetPosition (); |
1282 | #endif |
1130 | #endif |
1283 | } |
1131 | } |
1284 | |
1132 | |
1285 | /* |
1133 | /* |
1286 | * Set the width/height of the vt window in characters. Units are pixels. |
1134 | * Set the width/height of the vt window in characters. Units are pixels. |
… | |
… | |
1291 | { |
1139 | { |
1292 | XWindowAttributes wattr; |
1140 | XWindowAttributes wattr; |
1293 | |
1141 | |
1294 | if (newwidth == 0 || newheight == 0) |
1142 | if (newwidth == 0 || newheight == 0) |
1295 | { |
1143 | { |
1296 | XGetWindowAttributes (display->display, display->root, &wattr); |
1144 | XGetWindowAttributes (dpy, display->root, &wattr); |
1297 | |
1145 | |
1298 | if (newwidth == 0) |
1146 | if (newwidth == 0) |
1299 | newwidth = wattr.width - szHint.base_width; |
1147 | newwidth = wattr.width - szHint.base_width; |
1300 | if (newheight == 0) |
1148 | if (newheight == 0) |
1301 | newheight = wattr.height - szHint.base_height; |
1149 | newheight = wattr.height - szHint.base_height; |
… | |
… | |
1315 | #ifdef USE_XIM |
1163 | #ifdef USE_XIM |
1316 | |
1164 | |
1317 | void |
1165 | void |
1318 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1166 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1319 | { |
1167 | { |
1320 | fg = pix_colors[Color_fg]; |
1168 | fg = pix_colors [Color_fg]; |
1321 | bg = pix_colors[Color_bg]; |
1169 | bg = pix_colors [Color_bg]; |
1322 | } |
1170 | } |
1323 | |
1171 | |
1324 | void |
1172 | void |
1325 | rxvt_term::im_set_size (XRectangle &size) |
1173 | rxvt_term::im_set_size (XRectangle &size) |
1326 | { |
1174 | { |
… | |
… | |
1363 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1211 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1364 | |
1212 | |
1365 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1213 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1366 | *p = '\0'; |
1214 | *p = '\0'; |
1367 | |
1215 | |
1368 | atom = XInternAtom (display->display, server, False); |
1216 | atom = XInternAtom (dpy, server, False); |
1369 | win = XGetSelectionOwner (display->display, atom); |
1217 | win = XGetSelectionOwner (dpy, atom); |
1370 | |
1218 | |
1371 | if (win != None) |
1219 | if (win != None) |
1372 | return True; |
1220 | return True; |
1373 | } |
1221 | } |
1374 | |
1222 | |
… | |
… | |
1381 | XPoint nspot; |
1229 | XPoint nspot; |
1382 | XVaNestedList preedit_attr; |
1230 | XVaNestedList preedit_attr; |
1383 | |
1231 | |
1384 | if (!Input_Context |
1232 | if (!Input_Context |
1385 | || !focus |
1233 | || !focus |
1386 | || !(input_style & XIMPreeditPosition)) |
1234 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1387 | return; |
1235 | return; |
1388 | |
1236 | |
1389 | im_set_position (nspot); |
1237 | im_set_position (nspot); |
1390 | |
1238 | |
1391 | if (nspot.x == spot.x && nspot.y == spot.y) |
1239 | if (nspot.x == spot.x && nspot.y == spot.y) |
… | |
… | |
1410 | input_method = 0; |
1258 | input_method = 0; |
1411 | } |
1259 | } |
1412 | |
1260 | |
1413 | Input_Context = 0; |
1261 | Input_Context = 0; |
1414 | } |
1262 | } |
|
|
1263 | |
|
|
1264 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1265 | |
|
|
1266 | static void |
|
|
1267 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1268 | { |
|
|
1269 | ((rxvt_term *)client_data)->make_current (); |
|
|
1270 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1271 | } |
|
|
1272 | |
|
|
1273 | static void |
|
|
1274 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1275 | { |
|
|
1276 | ((rxvt_term *)client_data)->make_current (); |
|
|
1277 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1278 | } |
|
|
1279 | |
|
|
1280 | static void |
|
|
1281 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1282 | { |
|
|
1283 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1284 | XIMText *text = call_data->text; |
|
|
1285 | |
|
|
1286 | term->make_current (); |
|
|
1287 | |
|
|
1288 | if (text) |
|
|
1289 | { |
|
|
1290 | void *str; |
|
|
1291 | |
|
|
1292 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1293 | { |
|
|
1294 | // of course, X makes it ugly again |
|
|
1295 | if (term->rs[Rs_imLocale]) |
|
|
1296 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1297 | |
|
|
1298 | str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); |
|
|
1299 | mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); |
|
|
1300 | |
|
|
1301 | if (term->rs[Rs_imLocale]) |
|
|
1302 | SET_LOCALE (term->locale); |
|
|
1303 | } |
|
|
1304 | else |
|
|
1305 | str = (void *)text->string.wide_char; |
|
|
1306 | |
|
|
1307 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1308 | DT_INT, call_data->caret, |
|
|
1309 | DT_INT, call_data->chg_first, |
|
|
1310 | DT_INT, call_data->chg_length, |
|
|
1311 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1312 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1313 | DT_END)); |
|
|
1314 | } |
|
|
1315 | else |
|
|
1316 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1317 | DT_INT, call_data->caret, |
|
|
1318 | DT_INT, call_data->chg_first, |
|
|
1319 | DT_INT, call_data->chg_length, |
|
|
1320 | DT_END)); |
|
|
1321 | } |
|
|
1322 | |
|
|
1323 | #if 0 |
|
|
1324 | static void |
|
|
1325 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1326 | { |
|
|
1327 | ((rxvt_term *)client_data)->make_current (); |
|
|
1328 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1329 | DT_INT, call_data->position, |
|
|
1330 | DT_INT, call_data->direction, |
|
|
1331 | DT_INT, call_data->style, |
|
|
1332 | DT_END)); |
|
|
1333 | } |
|
|
1334 | #endif |
|
|
1335 | |
|
|
1336 | #endif |
1415 | |
1337 | |
1416 | /* |
1338 | /* |
1417 | * Try to open a XIM with the current modifiers, then see if we can |
1339 | * Try to open a XIM with the current modifiers, then see if we can |
1418 | * open a suitable preedit type |
1340 | * open a suitable preedit type |
1419 | */ |
1341 | */ |
… | |
… | |
1426 | XRectangle rect, status_rect, needed_rect; |
1348 | XRectangle rect, status_rect, needed_rect; |
1427 | unsigned long fg, bg; |
1349 | unsigned long fg, bg; |
1428 | const char *p; |
1350 | const char *p; |
1429 | char **s; |
1351 | char **s; |
1430 | XIMStyles *xim_styles; |
1352 | XIMStyles *xim_styles; |
|
|
1353 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1354 | XIMCallback xcb[4]; |
|
|
1355 | #endif |
1431 | |
1356 | |
1432 | set_environ (envv); |
1357 | set_environ (envv); |
1433 | |
1358 | |
1434 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1359 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1435 | return false; |
1360 | return false; |
1436 | |
1361 | |
1437 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1438 | input_method = display->get_xim (locale, modifiers); |
1362 | input_method = display->get_xim (locale, modifiers); |
1439 | if (input_method == NULL) |
1363 | if (input_method == NULL) |
1440 | return false; |
1364 | return false; |
1441 | |
1365 | |
1442 | xim = input_method->xim; |
1366 | xim = input_method->xim; |
… | |
… | |
1462 | s = rxvt_splitcommastring (p); |
1386 | s = rxvt_splitcommastring (p); |
1463 | |
1387 | |
1464 | for (i = found = 0; !found && s[i]; i++) |
1388 | for (i = found = 0; !found && s[i]; i++) |
1465 | { |
1389 | { |
1466 | if (!strcmp (s[i], "OverTheSpot")) |
1390 | if (!strcmp (s[i], "OverTheSpot")) |
1467 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1391 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1468 | else if (!strcmp (s[i], "OffTheSpot")) |
1392 | else if (!strcmp (s[i], "OffTheSpot")) |
1469 | input_style = (XIMPreeditArea | XIMStatusArea); |
1393 | input_style = XIMPreeditArea | XIMStatusArea; |
1470 | else if (!strcmp (s[i], "Root")) |
1394 | else if (!strcmp (s[i], "Root")) |
1471 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1395 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1472 | else if (!strcmp (s[i], "None")) |
1396 | else if (!strcmp (s[i], "None")) |
1473 | input_style = (XIMPreeditNone | XIMStatusNone); |
1397 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1398 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1399 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1400 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1401 | #endif |
|
|
1402 | else |
|
|
1403 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1474 | |
1404 | |
1475 | for (j = 0; j < xim_styles->count_styles; j++) |
1405 | for (j = 0; j < xim_styles->count_styles; j++) |
1476 | if (input_style == xim_styles->supported_styles[j]) |
1406 | if (input_style == xim_styles->supported_styles[j]) |
1477 | { |
1407 | { |
1478 | rxvt_freecommastring (s); |
1408 | rxvt_freecommastring (s); |
… | |
… | |
1516 | "*", |
1446 | "*", |
1517 | fheight, |
1447 | fheight, |
1518 | fheight + 1, fheight - 1, |
1448 | fheight + 1, fheight - 1, |
1519 | fheight - 2, fheight + 2); |
1449 | fheight - 2, fheight + 2); |
1520 | |
1450 | |
1521 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1451 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1522 | &missing_charset_list, &missing_charset_count, &def_string); |
1452 | &missing_charset_list, &missing_charset_count, &def_string); |
1523 | |
1453 | |
1524 | if (missing_charset_list) |
1454 | if (missing_charset_list) |
1525 | XFreeStringList (missing_charset_list); |
1455 | XFreeStringList (missing_charset_list); |
1526 | |
1456 | |
… | |
… | |
1567 | XNBackground, bg, |
1497 | XNBackground, bg, |
1568 | XNArea, &status_rect, |
1498 | XNArea, &status_rect, |
1569 | XNFontSet, fs, |
1499 | XNFontSet, fs, |
1570 | NULL); |
1500 | NULL); |
1571 | } |
1501 | } |
|
|
1502 | #if ENABLE_XIM_ONTHESPOT |
|
|
1503 | else if (input_style & XIMPreeditCallbacks) |
|
|
1504 | { |
|
|
1505 | im_set_position (spot); |
|
|
1506 | |
|
|
1507 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1508 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1509 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1510 | # if 0 |
|
|
1511 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1512 | # endif |
|
|
1513 | |
|
|
1514 | preedit_attr = XVaCreateNestedList (0, |
|
|
1515 | XNSpotLocation, &spot, |
|
|
1516 | XNPreeditStartCallback, &xcb[0], |
|
|
1517 | XNPreeditDoneCallback , &xcb[1], |
|
|
1518 | XNPreeditDrawCallback , &xcb[2], |
|
|
1519 | # if 0 |
|
|
1520 | XNPreeditCaretCallback, &xcb[3], |
|
|
1521 | # endif |
|
|
1522 | NULL); |
|
|
1523 | } |
|
|
1524 | #endif |
1572 | |
1525 | |
1573 | Input_Context = XCreateIC (xim, |
1526 | Input_Context = XCreateIC (xim, |
1574 | XNInputStyle, input_style, |
1527 | XNInputStyle, input_style, |
1575 | XNClientWindow, vt, |
1528 | XNClientWindow, vt, |
1576 | XNFocusWindow, parent[0], |
1529 | XNFocusWindow, parent[0], |
… | |
… | |
1578 | preedit_attr, |
1531 | preedit_attr, |
1579 | status_attr ? XNStatusAttributes : NULL, |
1532 | status_attr ? XNStatusAttributes : NULL, |
1580 | status_attr, NULL); |
1533 | status_attr, NULL); |
1581 | |
1534 | |
1582 | if (preedit_attr) XFree (preedit_attr); |
1535 | if (preedit_attr) XFree (preedit_attr); |
1583 | if (status_attr) XFree (status_attr); |
1536 | if (status_attr) XFree (status_attr); |
1584 | if (fs) XFreeFontSet (display->display, fs); |
1537 | if (fs) XFreeFontSet (dpy, fs); |
1585 | |
1538 | |
1586 | if (Input_Context == NULL) |
1539 | if (Input_Context == NULL) |
1587 | { |
1540 | { |
1588 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1541 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1589 | im_destroy (); |
1542 | im_destroy (); |
1590 | return false; |
1543 | return false; |
1591 | } |
1544 | } |
1592 | |
1545 | |
1593 | if (input_style & XIMPreeditArea) |
1546 | #if 0 |
|
|
1547 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1548 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1549 | vt_select_input (); |
|
|
1550 | #endif |
|
|
1551 | |
1594 | IMSetStatusPosition (); |
1552 | IMSetPosition (); |
1595 | |
1553 | |
1596 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1597 | return true; |
1554 | return true; |
1598 | } |
1555 | } |
1599 | |
1556 | |
1600 | void |
1557 | void |
1601 | rxvt_term::im_cb () |
1558 | rxvt_term::im_cb () |
… | |
… | |
1607 | |
1564 | |
1608 | make_current (); |
1565 | make_current (); |
1609 | |
1566 | |
1610 | im_destroy (); |
1567 | im_destroy (); |
1611 | |
1568 | |
1612 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1613 | if (Input_Context) |
1569 | if (Input_Context) |
1614 | return; |
1570 | return; |
1615 | |
1571 | |
1616 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1572 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1617 | if (rs[Rs_imLocale]) |
1573 | if (rs[Rs_imLocale]) |
… | |
… | |
1659 | SET_LOCALE (locale); |
1615 | SET_LOCALE (locale); |
1660 | #endif |
1616 | #endif |
1661 | } |
1617 | } |
1662 | |
1618 | |
1663 | void |
1619 | void |
1664 | rxvt_term::IMSetStatusPosition () |
1620 | rxvt_term::IMSetPosition () |
1665 | { |
1621 | { |
1666 | XRectangle preedit_rect, status_rect, *needed_rect; |
1622 | XRectangle preedit_rect, status_rect, *needed_rect; |
1667 | XVaNestedList preedit_attr, status_attr; |
1623 | XVaNestedList preedit_attr, status_attr; |
1668 | |
1624 | |
1669 | if (!Input_Context |
1625 | if (!Input_Context |
1670 | || !focus |
1626 | || !focus |
1671 | || !(input_style & XIMPreeditArea) |
1627 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1672 | || !IMisRunning ()) |
1628 | || !IMisRunning ()) |
1673 | return; |
1629 | return; |
1674 | |
1630 | |
|
|
1631 | if (input_style & XIMPreeditPosition) |
|
|
1632 | { |
|
|
1633 | im_set_size (preedit_rect); |
|
|
1634 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1635 | |
|
|
1636 | XSetICValues (Input_Context, |
|
|
1637 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1638 | } |
|
|
1639 | else |
|
|
1640 | { |
1675 | /* Getting the necessary width of preedit area */ |
1641 | /* Getting the necessary width of preedit area */ |
1676 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1642 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1677 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1643 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1678 | XFree (status_attr); |
1644 | XFree (status_attr); |
1679 | |
1645 | |
1680 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1646 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1681 | XFree (needed_rect); |
1647 | XFree (needed_rect); |
1682 | |
1648 | |
1683 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1649 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1684 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1650 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1685 | |
1651 | |
1686 | XSetICValues (Input_Context, |
1652 | XSetICValues (Input_Context, |
1687 | XNPreeditAttributes, preedit_attr, |
1653 | XNPreeditAttributes, preedit_attr, |
1688 | XNStatusAttributes, status_attr, NULL); |
1654 | XNStatusAttributes, status_attr, |
|
|
1655 | NULL); |
1689 | |
1656 | |
|
|
1657 | XFree (status_attr); |
|
|
1658 | } |
|
|
1659 | |
1690 | XFree (preedit_attr); |
1660 | XFree (preedit_attr); |
1691 | XFree (status_attr); |
|
|
1692 | } |
1661 | } |
1693 | #endif /* USE_XIM */ |
1662 | #endif /* USE_XIM */ |
1694 | |
1663 | |
1695 | /*----------------------------------------------------------------------*/ |
|
|
1696 | rxvt_t rxvt_current_term; |
|
|
1697 | |
|
|
1698 | /*----------------------- end-of-file (C source) -----------------------*/ |
1664 | /*----------------------- end-of-file (C source) -----------------------*/ |