1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.c |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.7 2003/11/26 10:42:34 pcg Exp $ |
|
|
5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
42 | |
41 | |
43 | #ifdef HAVE_TERMIOS_H |
42 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
43 | # include <termios.h> |
45 | #endif |
44 | #endif |
46 | |
45 | |
|
|
46 | #include <cstring> |
|
|
47 | |
|
|
48 | static char curlocale[128]; |
|
|
49 | |
|
|
50 | void |
|
|
51 | rxvt_set_locale (const char *locale) |
|
|
52 | { |
|
|
53 | if (locale && STRNCMP (locale, curlocale, 128)) |
|
|
54 | { |
|
|
55 | STRNCPY (curlocale, locale, 128); |
|
|
56 | setlocale (LC_CTYPE, curlocale); |
|
|
57 | } |
|
|
58 | } |
|
|
59 | |
47 | void * |
60 | void * |
48 | rxvt_term::operator new (size_t s) |
61 | rxvt_term::operator new (size_t s) |
49 | { |
62 | { |
50 | void *p = malloc (s); |
63 | void *p = malloc (s); |
51 | |
64 | |
… | |
… | |
58 | { |
71 | { |
59 | free (p); |
72 | free (p); |
60 | } |
73 | } |
61 | |
74 | |
62 | rxvt_term::rxvt_term () |
75 | rxvt_term::rxvt_term () |
|
|
76 | : |
|
|
77 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
|
|
78 | termwin_ev (this, &rxvt_term::x_cb), |
63 | : pty_ev (this, &rxvt_term::pty_cb), |
79 | vt_ev (this, &rxvt_term::x_cb), |
|
|
80 | #ifdef HAVE_SCROLLBARS |
|
|
81 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
|
82 | #endif |
|
|
83 | #ifdef MENUBAR |
|
|
84 | menubar_ev (this, &rxvt_term::x_cb), fixme |
|
|
85 | #endif |
64 | #ifdef CURSOR_BLINK |
86 | #ifdef CURSOR_BLINK |
|
|
87 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
|
|
88 | #endif |
|
|
89 | #ifdef TEXT_BLINK |
65 | blink_ev (this, &rxvt_term::blink_cb), |
90 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
66 | #endif |
91 | #endif |
67 | #ifdef POINTER_BLANK |
92 | #ifdef POINTER_BLANK |
68 | pointer_ev (this, &rxvt_term::pointer_cb), |
93 | pointer_ev (this, &rxvt_term::pointer_cb), |
69 | #endif |
94 | #endif |
|
|
95 | check_ev (this, &rxvt_term::check_cb), |
|
|
96 | destroy_ev (this, &rxvt_term::destroy_cb), |
|
|
97 | pty_ev (this, &rxvt_term::pty_cb), |
|
|
98 | incr_ev (this, &rxvt_term::incr_cb), |
|
|
99 | #ifdef USE_XIM |
70 | x_ev (this, &rxvt_term::x_cb) |
100 | im_ev (this, &rxvt_term::im_cb) |
|
|
101 | #endif |
71 | { |
102 | { |
72 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
103 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
73 | } |
104 | } |
74 | |
105 | |
75 | rxvt_term::~rxvt_term () |
106 | rxvt_term::~rxvt_term () |
76 | { |
107 | { |
|
|
108 | if (cmd_fd >= 0) |
|
|
109 | close (cmd_fd); |
|
|
110 | |
|
|
111 | scr_release (); |
|
|
112 | |
|
|
113 | free (locale); |
|
|
114 | free (codeset); |
|
|
115 | |
|
|
116 | #ifndef NO_SETOWNER_TTYDEV |
|
|
117 | privileged_ttydev (RESTORE); |
|
|
118 | #endif |
|
|
119 | #ifdef UTMP_SUPPORT |
|
|
120 | privileged_utmp (RESTORE); |
|
|
121 | #endif |
|
|
122 | |
|
|
123 | // TODO: free pixcolours, colours should become part of rxvt_display |
|
|
124 | |
77 | delete PixColors; |
125 | delete PixColors; |
|
|
126 | delete TermWin.fontset; |
|
|
127 | |
|
|
128 | displays.put (display); |
|
|
129 | } |
|
|
130 | |
|
|
131 | void |
|
|
132 | rxvt_term::destroy () |
|
|
133 | { |
|
|
134 | if (display) |
|
|
135 | { |
|
|
136 | if (TermWin.parent[0]) |
|
|
137 | XDestroyWindow (display->display, TermWin.parent[0]); |
|
|
138 | |
|
|
139 | rootwin_ev.stop (display); |
|
|
140 | termwin_ev.stop (display); |
|
|
141 | vt_ev.stop (display); |
|
|
142 | |
|
|
143 | #ifdef USE_XIM |
|
|
144 | im_destroy (); |
|
|
145 | im_ev.stop (display); |
|
|
146 | #endif |
|
|
147 | #ifdef HAVE_SCROLLBARS |
|
|
148 | scrollbar_ev.stop (display); |
|
|
149 | #endif |
|
|
150 | #ifdef MENUBAR |
|
|
151 | menubar_ev.stop (display); |
|
|
152 | #endif |
|
|
153 | } |
|
|
154 | |
|
|
155 | check_ev.stop (); |
|
|
156 | pty_ev.stop (); |
|
|
157 | #ifdef CURSOR_BLINK |
|
|
158 | cursor_blink_ev.stop (); |
|
|
159 | #endif |
|
|
160 | #ifdef TEXT_BLINK |
|
|
161 | text_blink_ev.stop (); |
|
|
162 | #endif |
|
|
163 | #ifdef POINTER_BLANK |
|
|
164 | pointer_ev.stop (); |
|
|
165 | #endif |
|
|
166 | |
|
|
167 | destroy_ev.start (0); |
|
|
168 | } |
|
|
169 | |
|
|
170 | void |
|
|
171 | rxvt_term::destroy_cb (time_watcher &w) |
|
|
172 | { |
|
|
173 | SET_R (this); |
|
|
174 | |
|
|
175 | delete this; |
78 | } |
176 | } |
79 | |
177 | |
80 | /*----------------------------------------------------------------------*/ |
178 | /*----------------------------------------------------------------------*/ |
81 | /* rxvt_init() */ |
179 | /* rxvt_init () */ |
82 | /* LIBPROTO */ |
180 | /* LIBPROTO */ |
83 | rxvt_t |
181 | rxvt_t |
84 | rxvt_init(int argc, const char *const *argv) |
182 | rxvt_init (int argc, const char *const *argv) |
85 | { |
183 | { |
86 | SET_R(new rxvt_term); |
184 | SET_R (new rxvt_term); |
87 | dR; |
|
|
88 | |
185 | |
89 | if (!R->init_vars () || !R->init (argc, argv)) |
186 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
90 | { |
187 | { |
91 | delete R; |
188 | delete GET_R; |
92 | return NULL; |
189 | SET_R (0); |
93 | } |
190 | } |
94 | |
191 | |
95 | return R; |
192 | return GET_R; |
|
|
193 | } |
|
|
194 | |
|
|
195 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
196 | |
|
|
197 | void |
|
|
198 | rxvt_init_signals () |
|
|
199 | { |
|
|
200 | /* install exit handler for cleanup */ |
|
|
201 | #if 0 |
|
|
202 | #ifdef HAVE_ATEXIT |
|
|
203 | atexit (rxvt_clean_exit); |
|
|
204 | #else |
|
|
205 | #endif |
|
|
206 | #endif |
|
|
207 | |
|
|
208 | struct sigaction sa; |
|
|
209 | |
|
|
210 | sigfillset (&sa.sa_mask); |
|
|
211 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
212 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
213 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
214 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
215 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
216 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
217 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
218 | |
|
|
219 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
220 | /* signal (SIGURG, SIG_DFL); */ |
|
|
221 | |
|
|
222 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
223 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
96 | } |
224 | } |
97 | |
225 | |
98 | bool |
226 | bool |
99 | rxvt_term::init (int argc, const char *const *argv) |
227 | rxvt_term::init (int argc, const char *const *argv) |
100 | { |
228 | { |
101 | dR;//TODO (scrollbar, setidle) |
|
|
102 | |
|
|
103 | /* |
229 | /* |
104 | * Save and then give up any super-user privileges |
230 | * Save and then give up any super-user privileges |
105 | * If we need privileges in any area then we must specifically request it. |
231 | * If we need privileges in any area then we must specifically request it. |
106 | * We should only need to be root in these cases: |
232 | * We should only need to be root in these cases: |
107 | * 1. write utmp entries on some systems |
233 | * 1. write utmp entries on some systems |
108 | * 2. chown tty on some systems |
234 | * 2. chown tty on some systems |
109 | */ |
235 | */ |
110 | rxvt_privileges (this, SAVE); |
236 | privileges (SAVE); |
111 | rxvt_privileges (this, IGNORE); |
237 | privileges (IGNORE); |
112 | |
238 | |
113 | rxvt_init_secondary (this); |
239 | init_secondary (); |
114 | |
240 | |
115 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
241 | const char **cmd_argv = init_resources (argc, argv); |
|
|
242 | |
|
|
243 | set_locale (""); |
116 | |
244 | |
117 | #if (MENUBAR_MAX) |
245 | #if (MENUBAR_MAX) |
118 | rxvt_menubar_read (this, rs[Rs_menu]); |
246 | menubar_read (rs[Rs_menu]); |
119 | #endif |
247 | #endif |
120 | #ifdef HAVE_SCROLLBARS |
248 | #ifdef HAVE_SCROLLBARS |
121 | if (Options & Opt_scrollBar) |
249 | if (Options & Opt_scrollBar) |
122 | scrollbar_setIdle (); /* set existence for size calculations */ |
250 | scrollBar.setIdle (); /* set existence for size calculations */ |
123 | #endif |
251 | #endif |
124 | |
252 | |
125 | rxvt_Create_Windows (this, argc, argv); |
253 | create_windows (argc, argv); |
126 | |
254 | |
127 | rxvt_init_xlocale (this); |
255 | init_xlocale (); |
128 | |
256 | |
129 | rxvt_scr_reset (this); /* initialize screen */ |
257 | scr_reset (); /* initialize screen */ |
130 | #ifdef RXVT_GRAPHICS |
258 | #ifdef RXVT_GRAPHICS |
131 | rxvt_Gr_reset (this); /* reset graphics */ |
259 | Gr_reset (); /* reset graphics */ |
132 | #endif |
260 | #endif |
133 | |
261 | |
134 | #if 0 |
262 | #if 0 |
135 | #ifdef DEBUG_X |
263 | #ifdef DEBUG_X |
136 | XSynchronize(Xdisplay, True); |
264 | XSynchronize (display->display, True); |
137 | XSetErrorHandler((XErrorHandler) abort); |
|
|
138 | #else |
|
|
139 | XSetErrorHandler((XErrorHandler) rxvt_xerror_handler); |
|
|
140 | #endif |
265 | #endif |
141 | #endif |
266 | #endif |
142 | |
267 | |
143 | #ifdef HAVE_SCROLLBARS |
268 | #ifdef HAVE_SCROLLBARS |
144 | if (Options & Opt_scrollBar) |
269 | if (Options & Opt_scrollBar) |
145 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
270 | resize_scrollbar (); /* create and map scrollbar */ |
146 | #endif |
271 | #endif |
147 | #if (MENUBAR_MAX) |
272 | #if (MENUBAR_MAX) |
148 | if (menubar_visible(r)) |
273 | if (menubar_visible (r)) |
149 | XMapWindow (Xdisplay, menuBar.win); |
274 | XMapWindow (display->display, menuBar.win); |
150 | #endif |
275 | #endif |
151 | #ifdef TRANSPARENT |
276 | #ifdef TRANSPARENT |
152 | if (Options & Opt_transparent) |
277 | if (Options & Opt_transparent) |
153 | { |
278 | { |
154 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
279 | XSelectInput (display->display, display->root, PropertyChangeMask); |
155 | rxvt_check_our_parents (this); |
280 | check_our_parents (); |
156 | } |
281 | } |
157 | #endif |
282 | #endif |
|
|
283 | |
|
|
284 | rootwin_ev.start (display, display->root); |
|
|
285 | |
158 | XMapWindow (Xdisplay, TermWin.vt); |
286 | XMapWindow (display->display, TermWin.vt); |
159 | XMapWindow (Xdisplay, TermWin.parent[0]); |
287 | XMapWindow (display->display, TermWin.parent[0]); |
160 | |
288 | |
161 | rxvt_init_env (this); |
289 | init_env (); |
162 | rxvt_init_command (this, cmd_argv); |
290 | init_command (cmd_argv); |
163 | |
291 | |
164 | x_ev.start (Xfd, EVENT_READ); |
|
|
165 | pty_ev.start (cmd_fd, EVENT_READ); |
292 | pty_ev.start (cmd_fd, EVENT_READ); |
166 | |
293 | |
167 | flush (); |
294 | check_ev.start (); |
168 | |
295 | |
169 | return true; |
296 | return true; |
170 | } |
297 | } |
171 | |
298 | |
172 | /* ------------------------------------------------------------------------- * |
299 | /* ------------------------------------------------------------------------- * |
… | |
… | |
176 | * Catch a SIGCHLD signal and exit if the direct child has died |
303 | * Catch a SIGCHLD signal and exit if the direct child has died |
177 | */ |
304 | */ |
178 | /* ARGSUSED */ |
305 | /* ARGSUSED */ |
179 | /* EXTPROTO */ |
306 | /* EXTPROTO */ |
180 | RETSIGTYPE |
307 | RETSIGTYPE |
181 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
308 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
182 | { |
309 | { |
183 | dR; |
|
|
184 | int pid, save_errno = errno; |
310 | int pid, save_errno = errno; |
185 | |
|
|
186 | do { |
|
|
187 | errno = 0; |
|
|
188 | } while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR); |
311 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
189 | |
312 | ; |
190 | if (pid == R->cmd_pid) |
|
|
191 | exit(EXIT_SUCCESS); |
|
|
192 | |
|
|
193 | errno = save_errno; |
313 | errno = save_errno; |
194 | signal(SIGCHLD, rxvt_Child_signal); |
314 | |
|
|
315 | #if 0 |
|
|
316 | if (pid == cmd_pid) |
|
|
317 | exit (EXIT_SUCCESS); |
|
|
318 | #endif |
195 | } |
319 | } |
196 | |
320 | |
197 | /* |
321 | /* |
198 | * Catch a fatal signal and tidy up before quitting |
322 | * Catch a fatal signal and tidy up before quitting |
199 | */ |
323 | */ |
200 | /* EXTPROTO */ |
324 | /* EXTPROTO */ |
201 | RETSIGTYPE |
325 | RETSIGTYPE |
202 | rxvt_Exit_signal(int sig) |
326 | rxvt_Exit_signal (int sig) |
203 | { |
327 | { |
204 | signal(sig, SIG_DFL); |
328 | signal (sig, SIG_DFL); |
205 | #ifdef DEBUG_CMD |
329 | #ifdef DEBUG_CMD |
206 | rxvt_print_error("signal %d", sig); |
330 | rxvt_print_error ("signal %d", sig); |
207 | #endif |
331 | #endif |
208 | rxvt_clean_exit(); |
332 | rxvt_clean_exit (); |
209 | kill(getpid(), sig); |
333 | kill (getpid (), sig); |
210 | } |
334 | } |
211 | |
335 | |
212 | /* ARGSUSED */ |
|
|
213 | /* INTPROTO */ |
336 | /* INTPROTO */ |
214 | int |
337 | int |
215 | rxvt_xerror_handler(const Display * display |
338 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
216 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
217 | { |
339 | { |
218 | dR; |
|
|
219 | |
|
|
220 | if (R->allowedxerror == -1) { |
340 | if (GET_R->allowedxerror == -1) |
221 | R->allowedxerror = event->error_code; |
341 | GET_R->allowedxerror = event->error_code; |
222 | return 0; /* ignored anyway */ |
342 | else |
223 | } |
343 | { |
224 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
344 | old_xerror_handler (display, event); |
225 | event->request_code, event->minor_code, |
345 | GET_R->destroy (); |
226 | event->error_code); |
346 | } |
227 | /* XXX: probably should call rxvt_clean_exit() bypassing X routines */ |
347 | |
228 | exit(EXIT_FAILURE); |
348 | return 0; |
229 | /* NOTREACHED */ |
|
|
230 | } |
349 | } |
231 | |
350 | |
232 | /*----------------------------------------------------------------------*/ |
351 | /*----------------------------------------------------------------------*/ |
233 | /* |
352 | /* |
234 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
353 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
235 | * TODO: if debugging, this should free up any known resources if we can |
354 | * TODO: if debugging, this should free up any known resources if we can |
236 | */ |
355 | */ |
237 | /* EXTPROTO */ |
356 | /* EXTPROTO */ |
238 | void |
357 | void |
239 | rxvt_clean_exit(void) |
358 | rxvt_clean_exit () |
240 | { |
359 | { |
241 | dR; |
360 | // TODO: rxvtd should clean up all ressources |
242 | |
361 | if (GET_R) |
243 | #ifdef DEBUG_SCREEN |
362 | GET_R->destroy (); |
244 | rxvt_scr_release(aR); |
|
|
245 | #endif |
|
|
246 | #ifndef NO_SETOWNER_TTYDEV |
|
|
247 | rxvt_privileged_ttydev(aR_ RESTORE); |
|
|
248 | #endif |
|
|
249 | #ifdef UTMP_SUPPORT |
|
|
250 | rxvt_privileged_utmp(aR_ RESTORE); |
|
|
251 | #endif |
|
|
252 | #ifdef USE_XIM |
|
|
253 | if (R->Input_Context != NULL) { |
|
|
254 | XDestroyIC(R->Input_Context); |
|
|
255 | R->Input_Context = NULL; |
|
|
256 | } |
|
|
257 | #endif |
|
|
258 | } |
363 | } |
259 | |
364 | |
260 | /* ------------------------------------------------------------------------- * |
365 | /* ------------------------------------------------------------------------- * |
261 | * MEMORY ALLOCATION WRAPPERS * |
366 | * MEMORY ALLOCATION WRAPPERS * |
262 | * ------------------------------------------------------------------------- */ |
367 | * ------------------------------------------------------------------------- */ |
263 | /* EXTPROTO */ |
368 | /* EXTPROTO */ |
264 | void * |
369 | void * |
265 | rxvt_malloc(size_t size) |
370 | rxvt_malloc (size_t size) |
266 | { |
371 | { |
267 | void *p; |
372 | void *p; |
268 | |
373 | |
269 | p = malloc(size); |
374 | p = malloc (size); |
270 | if (p) |
375 | if (p) |
271 | return p; |
376 | return p; |
272 | |
377 | |
273 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
378 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
274 | rxvt_clean_exit(); |
379 | rxvt_clean_exit (); |
275 | exit(EXIT_FAILURE); |
380 | exit (EXIT_FAILURE); |
276 | /* NOTREACHED */ |
381 | /* NOTREACHED */ |
277 | } |
382 | } |
278 | |
383 | |
279 | /* EXTPROTO */ |
384 | /* EXTPROTO */ |
280 | void * |
385 | void * |
281 | rxvt_calloc(size_t number, size_t size) |
386 | rxvt_calloc (size_t number, size_t size) |
282 | { |
387 | { |
283 | void *p; |
388 | void *p; |
284 | |
389 | |
285 | p = calloc(number, size); |
390 | p = calloc (number, size); |
286 | if (p) |
391 | if (p) |
287 | return p; |
392 | return p; |
288 | |
393 | |
289 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
394 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
290 | rxvt_clean_exit(); |
395 | rxvt_clean_exit (); |
291 | exit(EXIT_FAILURE); |
396 | exit (EXIT_FAILURE); |
292 | /* NOTREACHED */ |
397 | /* NOTREACHED */ |
293 | } |
398 | } |
294 | |
399 | |
295 | /* EXTPROTO */ |
400 | /* EXTPROTO */ |
296 | void * |
401 | void * |
297 | rxvt_realloc(void *ptr, size_t size) |
402 | rxvt_realloc (void *ptr, size_t size) |
298 | { |
403 | { |
299 | void *p; |
404 | void *p; |
300 | |
405 | |
301 | if (ptr) |
406 | if (ptr) |
302 | p = realloc(ptr, size); |
407 | p = realloc (ptr, size); |
303 | else |
408 | else |
304 | p = malloc(size); |
409 | p = malloc (size); |
305 | if (p) |
410 | if (p) |
306 | return p; |
411 | return p; |
307 | |
412 | |
308 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
413 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
309 | rxvt_clean_exit(); |
414 | rxvt_clean_exit (); |
310 | exit(EXIT_FAILURE); |
415 | exit (EXIT_FAILURE); |
311 | /* NOTREACHED */ |
416 | /* NOTREACHED */ |
312 | } |
417 | } |
313 | |
418 | |
314 | /* ------------------------------------------------------------------------- * |
419 | /* ------------------------------------------------------------------------- * |
315 | * PRIVILEGED OPERATIONS * |
420 | * PRIVILEGED OPERATIONS * |
316 | * ------------------------------------------------------------------------- */ |
421 | * ------------------------------------------------------------------------- */ |
317 | /* take care of suid/sgid super-user (root) privileges */ |
422 | /* take care of suid/sgid super-user (root) privileges */ |
318 | /* INTPROTO */ |
|
|
319 | void |
423 | void |
320 | rxvt_privileges(pR_ int mode) |
424 | rxvt_term::privileges (int mode) |
321 | { |
425 | { |
322 | #if ! defined(__CYGWIN32__) |
426 | #if ! defined(__CYGWIN32__) |
323 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
427 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
324 | /* setreuid() is the poor man's setuid(), seteuid() */ |
428 | /* setreuid () is the poor man's setuid (), seteuid () */ |
325 | # define seteuid(a) setreuid(-1, (a)) |
429 | # define seteuid(a) setreuid(-1, (a)) |
326 | # define setegid(a) setregid(-1, (a)) |
430 | # define setegid(a) setregid(-1, (a)) |
327 | # define HAVE_SETEUID |
431 | # define HAVE_SETEUID |
328 | # endif |
432 | # endif |
329 | # ifdef HAVE_SETEUID |
433 | # ifdef HAVE_SETEUID |
330 | switch (mode) { |
434 | switch (mode) |
|
|
435 | { |
331 | case IGNORE: |
436 | case IGNORE: |
332 | /* |
437 | /* |
333 | * change effective uid/gid - not real uid/gid - so we can switch |
438 | * change effective uid/gid - not real uid/gid - so we can switch |
334 | * back to root later, as required |
439 | * back to root later, as required |
335 | */ |
440 | */ |
336 | seteuid(getuid()); |
441 | seteuid (getuid ()); |
337 | setegid(getgid()); |
442 | setegid (getgid ()); |
338 | break; |
443 | break; |
339 | case SAVE: |
444 | case SAVE: |
340 | R->euid = geteuid(); |
445 | euid = geteuid (); |
341 | R->egid = getegid(); |
446 | egid = getegid (); |
342 | break; |
447 | break; |
343 | case RESTORE: |
448 | case RESTORE: |
344 | seteuid(R->euid); |
449 | seteuid (euid); |
345 | setegid(R->egid); |
450 | setegid (egid); |
346 | break; |
451 | break; |
347 | } |
452 | } |
348 | # else |
453 | # else |
349 | switch (mode) { |
454 | switch (mode) |
|
|
455 | { |
350 | case IGNORE: |
456 | case IGNORE: |
351 | setuid(getuid()); |
457 | setuid (getuid ()); |
352 | setgid(getgid()); |
458 | setgid (getgid ()); |
353 | /* FALLTHROUGH */ |
459 | /* FALLTHROUGH */ |
354 | case SAVE: |
460 | case SAVE: |
355 | /* FALLTHROUGH */ |
461 | /* FALLTHROUGH */ |
356 | case RESTORE: |
462 | case RESTORE: |
357 | break; |
463 | break; |
358 | } |
464 | } |
359 | # endif |
465 | # endif |
360 | #endif |
466 | #endif |
361 | } |
467 | } |
362 | |
468 | |
363 | #ifdef UTMP_SUPPORT |
469 | #ifdef UTMP_SUPPORT |
364 | /* EXTPROTO */ |
|
|
365 | void |
470 | void |
366 | rxvt_privileged_utmp(pR_ char action) |
471 | rxvt_term::privileged_utmp (char action) |
367 | { |
472 | { |
368 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
473 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
369 | action, R->next_utmp_action, getpid())); |
474 | action, next_utmp_action, getpid ())); |
370 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
475 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
371 | || (R->Options & Opt_utmpInhibit) |
476 | || (Options & Opt_utmpInhibit) |
372 | || R->ttydev == NULL || *R->ttydev == '\0') |
477 | || ttydev == NULL || *ttydev == '\0') |
373 | return; |
478 | return; |
374 | |
479 | |
375 | rxvt_privileges(aR_ RESTORE); |
480 | privileges (RESTORE); |
376 | if (action == SAVE) { |
481 | if (action == SAVE) |
|
|
482 | { |
377 | R->next_utmp_action = RESTORE; |
483 | next_utmp_action = RESTORE; |
378 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
484 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
485 | } |
|
|
486 | else |
379 | } else { /* action == RESTORE */ |
487 | { /* action == RESTORE */ |
380 | R->next_utmp_action = IGNORE; |
488 | next_utmp_action = IGNORE; |
381 | rxvt_cleanutent(aR); |
489 | cleanutent (); |
382 | } |
490 | } |
383 | rxvt_privileges(aR_ IGNORE); |
491 | privileges (IGNORE); |
384 | } |
492 | } |
385 | #endif |
493 | #endif |
386 | |
494 | |
387 | #ifndef NO_SETOWNER_TTYDEV |
495 | #ifndef NO_SETOWNER_TTYDEV |
388 | /* EXTPROTO */ |
|
|
389 | void |
496 | void |
390 | rxvt_privileged_ttydev(pR_ char action) |
497 | rxvt_term::privileged_ttydev (char action) |
391 | { |
498 | { |
392 | D_MAIN((stderr, |
499 | D_MAIN ((stderr, |
393 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
500 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
394 | action, R->next_tty_action, getpid())); |
501 | action, next_tty_action, getpid ())); |
395 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
502 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
396 | || R->ttydev == NULL || *R->ttydev == '\0') |
503 | || ttydev == NULL || *ttydev == '\0') |
397 | return; |
504 | return; |
398 | |
505 | |
399 | rxvt_privileges(aR_ RESTORE); |
506 | privileges (RESTORE); |
400 | |
507 | |
401 | if (action == SAVE) { |
508 | if (action == SAVE) |
|
|
509 | { |
402 | R->next_tty_action = RESTORE; |
510 | next_tty_action = RESTORE; |
403 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
511 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
404 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
512 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
405 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
513 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
406 | R->next_tty_action = IGNORE; |
514 | next_tty_action = IGNORE; |
407 | else |
515 | else |
408 | # endif |
516 | # endif |
|
|
517 | |
409 | { |
518 | { |
410 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
519 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
411 | chmod(R->ttydev, R->ttymode); |
520 | chmod (ttydev, ttymode); |
412 | # ifdef HAVE_REVOKE |
521 | # ifdef HAVE_REVOKE |
413 | revoke(R->ttydev); |
522 | revoke (ttydev); |
414 | # endif |
523 | # endif |
|
|
524 | |
415 | } |
525 | } |
|
|
526 | } |
|
|
527 | else |
416 | } else { /* action == RESTORE */ |
528 | { /* action == RESTORE */ |
417 | R->next_tty_action = IGNORE; |
529 | next_tty_action = IGNORE; |
418 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
530 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
419 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
531 | chmod (ttydev, ttyfd_stat.st_mode); |
420 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
532 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
421 | # else |
533 | # else |
422 | chmod(R->ttydev, |
534 | chmod (ttydev, |
423 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
535 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
424 | chown(R->ttydev, 0, 0); |
536 | chown (ttydev, 0, 0); |
425 | # endif |
537 | # endif |
426 | } |
|
|
427 | |
538 | |
|
|
539 | } |
|
|
540 | |
428 | rxvt_privileges(aR_ IGNORE); |
541 | privileges (IGNORE); |
429 | |
542 | |
430 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
543 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
431 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
544 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
432 | action == RESTORE ? "Restoring" : (action == |
545 | action == RESTORE ? "Restoring" : (action == |
433 | SAVE ? "Saving" : |
546 | SAVE ? "Saving" : |
434 | "UNKNOWN ERROR for"), R->ttydev, |
547 | "UNKNOWN ERROR for"), ttydev, |
435 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
548 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
436 | R->ttyfd_stat.st_gid)); |
549 | ttyfd_stat.st_gid)); |
437 | # endif |
550 | # endif |
438 | } |
551 | } |
439 | #endif |
552 | #endif |
440 | |
553 | |
441 | /*----------------------------------------------------------------------*/ |
554 | /*----------------------------------------------------------------------*/ |
442 | /* |
555 | /* |
443 | * window size/position calculcations for XSizeHint and other storage. |
556 | * window size/position calculcations for XSizeHint and other storage. |
444 | * if width/height are non-zero then override calculated width/height |
557 | * if width/height are non-zero then override calculated width/height |
445 | */ |
558 | */ |
446 | /* EXTPROTO */ |
|
|
447 | void |
559 | void |
448 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
560 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
449 | { |
561 | { |
450 | short recalc_x, recalc_y; |
562 | short recalc_x, recalc_y; |
451 | int x, y, sb_w, mb_h, flags; |
563 | int x, y, sb_w, mb_h, flags; |
452 | unsigned int w, h; |
564 | unsigned int w, h; |
453 | unsigned int max_width, max_height; |
565 | unsigned int max_width, max_height; |
454 | |
566 | |
455 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
567 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
456 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
568 | TermWin.ncol, TermWin.nrow, szHint.width, |
457 | R->szHint.height)); |
569 | szHint.height)); |
458 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
570 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
459 | R->szHint.win_gravity = NorthWestGravity; |
571 | szHint.win_gravity = NorthWestGravity; |
460 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
572 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
461 | |
573 | |
462 | recalc_x = recalc_y = 0; |
574 | recalc_x = recalc_y = 0; |
463 | flags = 0; |
575 | flags = 0; |
464 | if (!R->parsed_geometry) { |
576 | if (!parsed_geometry) |
|
|
577 | { |
465 | R->parsed_geometry = 1; |
578 | parsed_geometry = 1; |
466 | if (R->rs[Rs_geometry]) |
579 | if (rs[Rs_geometry]) |
467 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
580 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
468 | if (flags & WidthValue) { |
581 | if (flags & WidthValue) |
|
|
582 | { |
469 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
583 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
470 | R->szHint.flags |= USSize; |
584 | szHint.flags |= USSize; |
471 | } |
585 | } |
472 | if (flags & HeightValue) { |
586 | if (flags & HeightValue) |
|
|
587 | { |
473 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
588 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
474 | R->szHint.flags |= USSize; |
589 | szHint.flags |= USSize; |
475 | } |
590 | } |
476 | if (flags & XValue) { |
591 | if (flags & XValue) |
|
|
592 | { |
477 | R->szHint.x = x; |
593 | szHint.x = x; |
478 | R->szHint.flags |= USPosition; |
594 | szHint.flags |= USPosition; |
479 | if (flags & XNegative) { |
595 | if (flags & XNegative) |
|
|
596 | { |
480 | recalc_x = 1; |
597 | recalc_x = 1; |
481 | R->szHint.win_gravity = NorthEastGravity; |
598 | szHint.win_gravity = NorthEastGravity; |
482 | } |
599 | } |
483 | } |
600 | } |
484 | if (flags & YValue) { |
601 | if (flags & YValue) |
|
|
602 | { |
485 | R->szHint.y = y; |
603 | szHint.y = y; |
486 | R->szHint.flags |= USPosition; |
604 | szHint.flags |= USPosition; |
487 | if (flags & YNegative) { |
605 | if (flags & YNegative) |
|
|
606 | { |
488 | recalc_y = 1; |
607 | recalc_y = 1; |
489 | if (R->szHint.win_gravity == NorthEastGravity) |
608 | if (szHint.win_gravity == NorthEastGravity) |
490 | R->szHint.win_gravity = SouthEastGravity; |
609 | szHint.win_gravity = SouthEastGravity; |
491 | else |
610 | else |
492 | R->szHint.win_gravity = SouthWestGravity; |
611 | szHint.win_gravity = SouthWestGravity; |
493 | } |
612 | } |
494 | } |
613 | } |
495 | } |
614 | } |
496 | /* TODO: BOUNDS */ |
615 | /* TODO: BOUNDS */ |
497 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
616 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
498 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
617 | TermWin.height = TermWin.nrow * TermWin.fheight; |
499 | max_width = MAX_COLS * R->TermWin.fwidth; |
618 | max_width = MAX_COLS * TermWin.fwidth; |
500 | max_height = MAX_ROWS * R->TermWin.fheight; |
619 | max_height = MAX_ROWS * TermWin.fheight; |
501 | |
620 | |
502 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
621 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
503 | |
622 | |
504 | sb_w = mb_h = 0; |
623 | sb_w = mb_h = 0; |
505 | R->window_vt_x = R->window_vt_y = 0; |
624 | window_vt_x = window_vt_y = 0; |
506 | if (scrollbar_visible(R)) { |
625 | if (scrollbar_visible ()) |
|
|
626 | { |
507 | sb_w = scrollbar_TotalWidth(); |
627 | sb_w = scrollbar_TotalWidth (); |
508 | R->szHint.base_width += sb_w; |
628 | szHint.base_width += sb_w; |
509 | if (!(R->Options & Opt_scrollBar_right)) |
629 | if (! (Options & Opt_scrollBar_right)) |
510 | R->window_vt_x = sb_w; |
630 | window_vt_x = sb_w; |
511 | } |
631 | } |
512 | if (menubar_visible(R)) { |
632 | if (menubar_visible ()) |
|
|
633 | { |
513 | mb_h = menuBar_TotalHeight(); |
634 | mb_h = menuBar_TotalHeight (); |
514 | R->szHint.base_height += mb_h; |
635 | szHint.base_height += mb_h; |
515 | R->window_vt_y = mb_h; |
636 | window_vt_y = mb_h; |
516 | } |
637 | } |
517 | R->szHint.width_inc = R->TermWin.fwidth; |
638 | szHint.width_inc = TermWin.fwidth; |
518 | R->szHint.height_inc = R->TermWin.fheight; |
639 | szHint.height_inc = TermWin.fheight; |
519 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
640 | szHint.min_width = szHint.base_width + szHint.width_inc; |
520 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
641 | szHint.min_height = szHint.base_height + szHint.height_inc; |
521 | |
642 | |
522 | if (width && width - R->szHint.base_width < max_width) { |
643 | if (width && width - szHint.base_width < max_width) |
|
|
644 | { |
523 | R->szHint.width = width; |
645 | szHint.width = width; |
524 | R->TermWin.width = width - R->szHint.base_width; |
646 | TermWin.width = width - szHint.base_width; |
525 | } else { |
647 | } |
|
|
648 | else |
|
|
649 | { |
526 | MIN_IT(R->TermWin.width, max_width); |
650 | MIN_IT (TermWin.width, max_width); |
527 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
651 | szHint.width = szHint.base_width + TermWin.width; |
528 | } |
652 | } |
529 | if (height && height - R->szHint.base_height < max_height) { |
653 | if (height && height - szHint.base_height < max_height) |
|
|
654 | { |
530 | R->szHint.height = height; |
655 | szHint.height = height; |
531 | R->TermWin.height = height - R->szHint.base_height; |
656 | TermWin.height = height - szHint.base_height; |
532 | } else { |
657 | } |
|
|
658 | else |
|
|
659 | { |
533 | MIN_IT(R->TermWin.height, max_height); |
660 | MIN_IT (TermWin.height, max_height); |
534 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
661 | szHint.height = szHint.base_height + TermWin.height; |
535 | } |
662 | } |
536 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
663 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
537 | R->window_sb_x = R->szHint.width - sb_w; |
664 | window_sb_x = szHint.width - sb_w; |
538 | |
665 | |
539 | if (recalc_x) |
666 | if (recalc_x) |
540 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
667 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
541 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
668 | - szHint.width - 2 * TermWin.ext_bwidth); |
542 | if (recalc_y) |
669 | if (recalc_y) |
543 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
670 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
544 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
671 | - szHint.height - 2 * TermWin.ext_bwidth); |
545 | |
672 | |
546 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
673 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
547 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
674 | TermWin.nrow = TermWin.height / TermWin.fheight; |
548 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
675 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
549 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
676 | TermWin.ncol, TermWin.nrow, szHint.width, |
550 | R->szHint.height)); |
677 | szHint.height)); |
551 | return; |
678 | return; |
552 | } |
679 | } |
553 | |
680 | |
554 | /*----------------------------------------------------------------------*/ |
681 | /*----------------------------------------------------------------------*/ |
555 | /* |
682 | /* |
556 | * Tell the teletype handler what size the window is. |
683 | * Tell the teletype handler what size the window is. |
557 | * Called after a window size change. |
684 | * Called after a window size change. |
558 | */ |
685 | */ |
559 | /* EXTPROTO */ |
|
|
560 | void |
686 | void |
561 | rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) |
687 | rxvt_term::tt_winch () |
562 | { |
688 | { |
563 | struct winsize ws; |
689 | struct winsize ws; |
564 | |
690 | |
565 | if (fd < 0) |
691 | if (cmd_fd < 0) |
566 | return; |
692 | return; |
|
|
693 | |
567 | ws.ws_col = col; |
694 | ws.ws_col = TermWin.ncol; |
568 | ws.ws_row = row; |
695 | ws.ws_row = TermWin.nrow; |
569 | ws.ws_xpixel = ws.ws_ypixel = 0; |
696 | ws.ws_xpixel = ws.ws_ypixel = 0; |
570 | #ifndef DEBUG_SIZE |
697 | #ifndef DEBUG_SIZE |
571 | (void)ioctl(fd, TIOCSWINSZ, &ws); |
698 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
572 | #else |
699 | #else |
573 | if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { |
700 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
574 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
701 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
575 | } |
|
|
576 | # ifdef SIGWINCH |
702 | # ifdef SIGWINCH |
577 | else if (pid) /* force through to the command */ |
703 | else if (cmd_pid) /* force through to the command */ |
578 | kill(pid, SIGWINCH); |
704 | kill (cmd_pid, SIGWINCH); |
579 | # endif |
705 | # endif |
580 | #endif |
706 | #endif |
581 | } |
707 | } |
582 | |
708 | |
583 | /*----------------------------------------------------------------------*/ |
709 | /*----------------------------------------------------------------------*/ |
584 | /* rxvt_change_font() - Switch to a new font */ |
710 | /* rxvt_change_font () - Switch to a new font */ |
585 | /* |
711 | /* |
586 | * init = 1 - initialize |
712 | * init = 1 - initialize |
587 | * |
713 | * |
588 | * fontname == FONT_UP - switch to bigger font |
714 | * fontname == FONT_UP - switch to bigger font |
589 | * fontname == FONT_DN - switch to smaller font |
715 | * fontname == FONT_DN - switch to smaller font |
590 | */ |
716 | */ |
591 | /* EXTPROTO */ |
|
|
592 | void |
717 | void |
593 | rxvt_change_font(pR_ int init, const char *fontname) |
718 | rxvt_term::change_font (int init, const char *fontname) |
594 | { |
719 | {} |
595 | } |
|
|
596 | |
720 | |
597 | /* INTPROTO */ |
|
|
598 | void |
721 | void |
599 | rxvt_font_up_down(pR_ int n, int direction) |
722 | rxvt_term::font_up_down (int n, int direction) |
600 | { |
723 | {} |
601 | } |
|
|
602 | |
724 | |
603 | /*----------------------------------------------------------------------*/ |
725 | /*----------------------------------------------------------------------*/ |
604 | /*----------------------------------------------------------------------*/ |
726 | /*----------------------------------------------------------------------*/ |
605 | /* xterm sequences - title, iconName, color (exptl) */ |
727 | /* xterm sequences - title, iconName, color (exptl) */ |
606 | /* EXTPROTO */ |
|
|
607 | void |
728 | void |
608 | rxvt_set_title(pR_ const char *str) |
729 | rxvt_term::set_title (const char *str) |
609 | { |
730 | { |
610 | #ifndef SMART_WINDOW_TITLE |
731 | #ifndef SMART_WINDOW_TITLE |
611 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
732 | XStoreName (display->display, TermWin.parent[0], str); |
612 | #else |
733 | #else |
613 | char *name; |
734 | char *name; |
614 | |
735 | |
615 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
736 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
616 | name = NULL; |
737 | name = NULL; |
617 | if (name == NULL || STRCMP(name, str)) |
738 | if (name == NULL || STRCMP (name, str)) |
618 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
739 | XStoreName (display->display, TermWin.parent[0], str); |
619 | if (name) |
740 | if (name) |
620 | XFree(name); |
741 | XFree (name); |
621 | #endif |
742 | #endif |
622 | } |
743 | } |
623 | |
744 | |
624 | /* EXTPROTO */ |
|
|
625 | void |
745 | void |
626 | rxvt_set_iconName(pR_ const char *str) |
746 | rxvt_term::set_iconName (const char *str) |
627 | { |
747 | { |
628 | #ifndef SMART_WINDOW_TITLE |
748 | #ifndef SMART_WINDOW_TITLE |
629 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
749 | XSetIconName (display->display, TermWin.parent[0], str); |
630 | #else |
750 | #else |
631 | char *name; |
751 | char *name; |
632 | |
752 | |
633 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
753 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
634 | name = NULL; |
754 | name = NULL; |
635 | if (name == NULL || STRCMP(name, str)) |
755 | if (name == NULL || STRCMP (name, str)) |
636 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
756 | XSetIconName (display->display, TermWin.parent[0], str); |
637 | if (name) |
757 | if (name) |
638 | XFree(name); |
758 | XFree (name); |
639 | #endif |
759 | #endif |
640 | } |
760 | } |
641 | |
761 | |
642 | #ifdef XTERM_COLOR_CHANGE |
762 | #ifdef XTERM_COLOR_CHANGE |
643 | /* EXTPROTO */ |
|
|
644 | void |
763 | void |
645 | rxvt_set_window_color(pR_ int idx, const char *color) |
764 | rxvt_term::set_window_color (int idx, const char *color) |
646 | { |
765 | { |
647 | rxvt_color xcol; |
766 | rxvt_color xcol; |
648 | int i; |
767 | int i; |
649 | |
768 | |
650 | if (color == NULL || *color == '\0') |
769 | if (color == NULL || *color == '\0') |
651 | return; |
770 | return; |
652 | |
771 | |
653 | /* handle color aliases */ |
772 | /* handle color aliases */ |
654 | if (isdigit(*color)) { |
773 | if (isdigit (*color)) |
|
|
774 | { |
655 | i = atoi(color); |
775 | i = atoi (color); |
|
|
776 | if (i >= 8 && i <= 15) |
656 | if (i >= 8 && i <= 15) { /* bright colors */ |
777 | { /* bright colors */ |
657 | i -= 8; |
778 | i -= 8; |
658 | # ifndef NO_BRIGHTCOLOR |
779 | # ifndef NO_BRIGHTCOLOR |
659 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
780 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
660 | SET_PIXCOLOR(R, idx); |
781 | SET_PIXCOLOR (idx); |
661 | goto Done; |
782 | goto Done; |
662 | # endif |
783 | # endif |
|
|
784 | |
663 | } |
785 | } |
664 | if (i >= 0 && i <= 7) { /* normal colors */ |
786 | if (i >= 0 && i <= 7) |
|
|
787 | { /* normal colors */ |
665 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
788 | PixColors[idx] = PixColors[minCOLOR + i]; |
666 | SET_PIXCOLOR(R, idx); |
789 | SET_PIXCOLOR (idx); |
667 | goto Done; |
790 | goto Done; |
668 | } |
791 | } |
669 | } |
792 | } |
670 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
793 | if (!rXParseAllocColor (& xcol, color)) |
671 | return; |
794 | return; |
672 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
795 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
673 | |
796 | |
674 | /* |
797 | /* |
675 | * FIXME: should free colors here, but no idea how to do it so instead, |
798 | * FIXME: should free colors here, but no idea how to do it so instead, |
676 | * so just keep gobbling up the colormap |
799 | * so just keep gobbling up the colormap |
677 | */ |
800 | */ |
678 | # if 0 |
801 | # if 0 |
679 | for (i = Color_Black; i <= Color_White; i++) |
802 | for (i = Color_Black; i <= Color_White; i++) |
680 | if (R->PixColors[idx] == R->PixColors[i]) |
803 | if (PixColors[idx] == PixColors[i]) |
681 | break; |
804 | break; |
682 | if (i > Color_White) { |
805 | if (i > Color_White) |
|
|
806 | { |
683 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
807 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
684 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
808 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
685 | DisplayPlanes(R->Xdisplay, Xscreen)); |
809 | DisplayPlanes (display->display, display->screen)); |
686 | } |
810 | } |
687 | # endif |
811 | # endif |
688 | |
812 | |
689 | R->PixColors[idx] = xcol; |
813 | PixColors[idx] = xcol; |
690 | SET_PIXCOLOR(R, idx); |
814 | SET_PIXCOLOR (idx); |
691 | |
815 | |
692 | /* XSetWindowAttributes attr; */ |
816 | /* XSetWindowAttributes attr; */ |
693 | /* Cursor cursor; */ |
817 | /* Cursor cursor; */ |
694 | Done: |
818 | Done: |
695 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
819 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
696 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
820 | XSetWindowBackground (display->display, TermWin.vt, |
697 | R->PixColors[Color_bg]); |
821 | PixColors[Color_bg]); |
698 | |
822 | |
699 | /* handle Color_BD, scrollbar background, etc. */ |
823 | /* handle Color_BD, scrollbar background, etc. */ |
700 | |
824 | |
701 | rxvt_set_colorfgbg(aR); |
825 | set_colorfgbg (); |
702 | rxvt_recolour_cursor(aR); |
826 | recolour_cursor (); |
703 | /* the only reasonable way to enforce a clean update */ |
827 | /* the only reasonable way to enforce a clean update */ |
704 | rxvt_scr_poweron(aR); |
828 | scr_poweron (); |
705 | } |
829 | } |
706 | |
830 | |
707 | #else |
831 | #else |
708 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
832 | # define set_window_color (idx,color) ((void)0) |
709 | #endif /* XTERM_COLOR_CHANGE */ |
833 | #endif /* XTERM_COLOR_CHANGE */ |
710 | |
834 | |
711 | /* EXTPROTO */ |
|
|
712 | void |
835 | void |
713 | rxvt_recolour_cursor(pR) |
836 | rxvt_term::recolour_cursor () |
714 | { |
837 | { |
715 | rxvt_color xcol[2]; |
|
|
716 | |
|
|
717 | #if TODO |
838 | #if TODO |
|
|
839 | rxvt_color xcol[2]; |
|
|
840 | |
718 | xcol[0] = R->PixColors[Color_pointer]; |
841 | xcol[0] = PixColors[Color_pointer]; |
719 | xcol[1] = R->PixColors[Color_bg]; |
842 | xcol[1] = PixColors[Color_bg]; |
720 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
843 | XQueryColors (display->display, XCMAP, xcol, 2); |
721 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
844 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
722 | #endif |
845 | #endif |
723 | } |
846 | } |
724 | |
847 | |
725 | /*----------------------------------------------------------------------*/ |
848 | /*----------------------------------------------------------------------*/ |
726 | /* |
849 | /* |
727 | * find if fg/bg matches any of the normal (low-intensity) colors |
850 | * find if fg/bg matches any of the normal (low-intensity) colors |
728 | */ |
851 | */ |
729 | /* INTPROTO */ |
|
|
730 | void |
852 | void |
731 | rxvt_set_colorfgbg(pR) |
853 | rxvt_term::set_colorfgbg () |
732 | { |
854 | { |
733 | unsigned int i; |
855 | unsigned int i; |
734 | const char *xpmb = "\0"; |
856 | const char *xpmb = "\0"; |
735 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
857 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
736 | |
858 | |
737 | R->env_colorfgbg = |
859 | env_colorfgbg = |
738 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
860 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
739 | STRCPY(fstr, "default"); |
861 | STRCPY (fstr, "default"); |
740 | STRCPY(bstr, "default"); |
862 | STRCPY (bstr, "default"); |
741 | for (i = Color_Black; i <= Color_White; i++) |
863 | for (i = Color_Black; i <= Color_White; i++) |
742 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
864 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
865 | { |
743 | sprintf(fstr, "%d", (i - Color_Black)); |
866 | sprintf (fstr, "%d", (i - Color_Black)); |
744 | break; |
867 | break; |
745 | } |
868 | } |
746 | for (i = Color_Black; i <= Color_White; i++) |
869 | for (i = Color_Black; i <= Color_White; i++) |
747 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
870 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
871 | { |
748 | sprintf(bstr, "%d", (i - Color_Black)); |
872 | sprintf (bstr, "%d", (i - Color_Black)); |
749 | #ifdef XPM_BACKGROUND |
873 | #ifdef XPM_BACKGROUND |
750 | xpmb = "default;"; |
874 | xpmb = "default;"; |
751 | #endif |
875 | #endif |
752 | break; |
876 | break; |
753 | } |
877 | } |
754 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
878 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
755 | putenv(R->env_colorfgbg); |
879 | putenv (env_colorfgbg); |
756 | |
880 | |
757 | #ifndef NO_BRIGHTCOLOR |
881 | #ifndef NO_BRIGHTCOLOR |
758 | R->colorfgbg = DEFAULT_RSTYLE; |
882 | colorfgbg = DEFAULT_RSTYLE; |
759 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
883 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
884 | { |
760 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
885 | if (PixColors[Color_fg] == PixColors[i]) |
761 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
886 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
762 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
887 | if (PixColors[Color_bg] == PixColors[i]) |
763 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
888 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
764 | } |
889 | } |
765 | #endif |
890 | #endif |
766 | } |
891 | } |
767 | |
892 | |
768 | /*----------------------------------------------------------------------*/ |
893 | /*----------------------------------------------------------------------*/ |
769 | /* |
894 | /* |
770 | * Colour determination for low colour displays, routine from |
895 | * Colour determination for low colour displays, routine from |
771 | * Hans de Goede <hans@highrise.nl> |
896 | * Hans de Goede <hans@highrise.nl> |
772 | */ |
897 | */ |
773 | |
898 | |
774 | /* EXTPROTO */ |
|
|
775 | int |
899 | int |
776 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
900 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
777 | { |
901 | { |
778 | screen_in_out->set(aR_ colour); |
|
|
779 | |
|
|
780 | if (!screen_in_out->set(aR_ colour)) { |
902 | if (!screen_in_out->set (display, colour)) |
|
|
903 | { |
781 | rxvt_print_error("can't allocate colour: %s", colour); |
904 | rxvt_print_error ("can't allocate colour: %s", colour); |
782 | return false; |
905 | return false; |
783 | } |
906 | } |
784 | |
907 | |
785 | return true; |
908 | return true; |
786 | } |
909 | } |
787 | |
910 | |
788 | /* -------------------------------------------------------------------- * |
911 | /* -------------------------------------------------------------------- * |
789 | * - WINDOW RESIZING - * |
912 | * - WINDOW RESIZING - * |
790 | * -------------------------------------------------------------------- */ |
913 | * -------------------------------------------------------------------- */ |
791 | /* EXTPROTO */ |
|
|
792 | void |
914 | void |
793 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
915 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
794 | int ignoreparent) |
|
|
795 | { |
916 | { |
796 | int fix_screen; |
917 | int fix_screen; |
797 | |
918 | |
798 | #ifdef SMART_RESIZE |
919 | #ifdef SMART_RESIZE |
799 | int old_width = R->szHint.width, old_height = R->szHint.height; |
920 | int old_width = szHint.width, old_height = szHint.height; |
800 | #endif |
921 | #endif |
801 | |
922 | |
802 | rxvt_window_calc(aR_ width, height); |
923 | window_calc (width, height); |
803 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
924 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
804 | if (!ignoreparent) { |
925 | if (!ignoreparent) |
|
|
926 | { |
805 | #ifdef SMART_RESIZE |
927 | #ifdef SMART_RESIZE |
806 | /* |
928 | /* |
807 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
929 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
808 | * reposition window on resize depending on placement on screen |
930 | * reposition window on resize depending on placement on screen |
809 | */ |
931 | */ |
810 | int x, y, x1, y1; |
932 | int x, y, x1, y1; |
811 | int dx, dy; |
933 | int dx, dy; |
812 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
934 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
813 | Window unused_cr; |
935 | Window unused_cr; |
814 | |
936 | |
815 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
937 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
816 | 0, 0, &x, &y, &unused_cr); |
938 | 0, 0, &x, &y, &unused_cr); |
817 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
939 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
818 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
940 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
819 | /* |
941 | /* |
820 | * if Xroot isn't the parent window, a WM will probably have offset |
942 | * if display->root isn't the parent window, a WM will probably have offset |
821 | * our position for handles and decorations. Counter it |
943 | * our position for handles and decorations. Counter it |
822 | */ |
944 | */ |
823 | if (x1 != x || y1 != y) { |
945 | if (x1 != x || y1 != y) |
|
|
946 | { |
824 | x -= x1; |
947 | x -= x1; |
825 | y -= y1; |
948 | y -= y1; |
826 | } |
949 | } |
827 | |
950 | |
828 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
951 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
829 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
952 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
830 | dx = old_width - R->szHint.width; |
953 | dx = old_width - szHint.width; |
831 | dy = old_height - R->szHint.height; |
954 | dy = old_height - szHint.height; |
832 | |
955 | |
833 | /* Check position of the center of the window */ |
956 | /* Check position of the center of the window */ |
834 | if (x < x1) /* left half */ |
957 | if (x < x1) /* left half */ |
835 | dx = 0; |
958 | dx = 0; |
836 | else if (x == x1) /* exact center */ |
959 | else if (x == x1) /* exact center */ |
837 | dx /= 2; |
960 | dx /= 2; |
838 | if (y < y1) /* top half */ |
961 | if (y < y1) /* top half */ |
839 | dy = 0; |
962 | dy = 0; |
840 | else if (y == y1) /* exact center */ |
963 | else if (y == y1) /* exact center */ |
841 | dy /= 2; |
964 | dy /= 2; |
842 | |
965 | |
843 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
966 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
844 | R->szHint.width, R->szHint.height); |
967 | szHint.width, szHint.height); |
845 | #else |
968 | #else |
846 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
969 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
847 | R->szHint.height); |
970 | szHint.height); |
848 | #endif |
971 | #endif |
849 | } |
|
|
850 | |
972 | |
|
|
973 | } |
|
|
974 | |
851 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
975 | fix_screen = (TermWin.ncol != prev_ncol |
852 | || R->TermWin.nrow != R->prev_nrow); |
976 | || TermWin.nrow != prev_nrow); |
|
|
977 | |
853 | if (fix_screen || width != R->old_width || height != R->old_height) { |
978 | if (fix_screen || width != old_width || height != old_height) |
|
|
979 | { |
854 | if (scrollbar_visible(R)) { |
980 | if (scrollbar_visible ()) |
|
|
981 | { |
855 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
982 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
856 | 0, scrollbar_TotalWidth(), R->szHint.height); |
983 | 0, scrollbar_TotalWidth (), szHint.height); |
857 | rxvt_Resize_scrollBar(aR); |
984 | resize_scrollbar (); |
858 | } |
985 | } |
|
|
986 | |
859 | if (menubar_visible(R)) |
987 | if (menubar_visible ()) |
860 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
988 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
861 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
989 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
990 | |
862 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
991 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
863 | R->window_vt_y, TermWin_TotalWidth(), |
992 | window_vt_y, TermWin_TotalWidth (), |
864 | TermWin_TotalHeight()); |
993 | TermWin_TotalHeight ()); |
865 | #ifdef RXVT_GRAPHICS |
994 | #ifdef RXVT_GRAPHICS |
866 | if (R->old_height) |
995 | if (old_height) |
867 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
996 | Gr_Resize (old_width - szHint.base_width, |
868 | R->old_height - R->szHint.base_height); |
997 | old_height - szHint.base_height); |
869 | #endif |
998 | #endif |
870 | rxvt_scr_clear(aR); |
999 | scr_clear (); |
871 | #ifdef XPM_BACKGROUND |
1000 | #ifdef XPM_BACKGROUND |
872 | rxvt_resize_pixmap(aR); |
1001 | resize_pixmap (); |
873 | #endif |
1002 | #endif |
874 | } |
|
|
875 | |
1003 | |
|
|
1004 | } |
|
|
1005 | |
876 | if (fix_screen || R->old_height == 0) { |
1006 | if (fix_screen || old_height == 0) |
|
|
1007 | { |
877 | int curr_screen = -1; |
1008 | int curr_screen = -1; |
878 | uint16_t old_ncol = R->prev_ncol; |
1009 | int old_ncol = prev_ncol; |
879 | |
1010 | |
880 | /* scr_reset only works on the primary screen */ |
1011 | /* scr_reset only works on the primary screen */ |
881 | if (R->old_height) /* this is not the first time through */ |
1012 | if (old_height) /* this is not the first time through */ |
|
|
1013 | { |
|
|
1014 | unsigned int ncol = TermWin.ncol; |
|
|
1015 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
882 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1016 | curr_screen = scr_change_screen (PRIMARY); |
883 | rxvt_scr_reset(aR); |
1017 | TermWin.ncol = ncol; |
884 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
885 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
886 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
887 | } |
1018 | } |
888 | } |
|
|
889 | |
1019 | |
|
|
1020 | scr_reset (); |
|
|
1021 | |
|
|
1022 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1023 | { |
|
|
1024 | scr_change_screen (curr_screen); |
|
|
1025 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1026 | } |
|
|
1027 | } |
|
|
1028 | |
890 | R->old_width = R->szHint.width; |
1029 | old_width = szHint.width; |
891 | R->old_height = R->szHint.height; |
1030 | old_height = szHint.height; |
892 | |
1031 | |
893 | #ifdef USE_XIM |
1032 | #ifdef USE_XIM |
894 | rxvt_IMSetStatusPosition(aR); |
1033 | IMSetStatusPosition (); |
895 | #endif |
1034 | #endif |
896 | } |
1035 | } |
897 | |
1036 | |
898 | /* |
1037 | /* |
899 | * Set the width/height of the vt window in characters. Units are pixels. |
1038 | * Set the width/height of the vt window in characters. Units are pixels. |
900 | * good for toggling 80/132 columns |
1039 | * good for toggling 80/132 columns |
901 | */ |
1040 | */ |
902 | /* EXTPROTO */ |
|
|
903 | void |
1041 | void |
904 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1042 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
905 | { |
1043 | { |
906 | XWindowAttributes wattr; |
1044 | XWindowAttributes wattr; |
907 | |
1045 | |
908 | if (width == 0 || height == 0) { |
1046 | if (width == 0 || height == 0) |
|
|
1047 | { |
909 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1048 | XGetWindowAttributes (display->display, display->root, &wattr); |
910 | if (width == 0) |
1049 | if (width == 0) |
911 | width = wattr.width - R->szHint.base_width; |
1050 | width = wattr.width - szHint.base_width; |
912 | if (height == 0) |
1051 | if (height == 0) |
913 | height = wattr.height - R->szHint.base_height; |
1052 | height = wattr.height - szHint.base_height; |
914 | } |
1053 | } |
915 | if (width != R->TermWin.width || height != R->TermWin.height) { |
1054 | if (width != TermWin.width || height != TermWin.height) |
|
|
1055 | { |
916 | width += R->szHint.base_width; |
1056 | width += szHint.base_width; |
917 | height += R->szHint.base_height; |
1057 | height += szHint.base_height; |
918 | rxvt_resize_all_windows(aR_ width, height, 0); |
1058 | resize_all_windows (width, height, 0); |
919 | } |
1059 | } |
920 | } |
1060 | } |
921 | |
1061 | |
922 | /* -------------------------------------------------------------------- * |
1062 | /* -------------------------------------------------------------------- * |
923 | * - X INPUT METHOD ROUTINES - * |
1063 | * - X INPUT METHOD ROUTINES - * |
924 | * -------------------------------------------------------------------- */ |
1064 | * -------------------------------------------------------------------- */ |
925 | #ifdef USE_XIM |
1065 | #ifdef USE_XIM |
926 | /* INTPROTO */ |
1066 | |
927 | void |
1067 | void |
928 | rxvt_setSize(pR_ XRectangle * size) |
1068 | rxvt_term::im_set_size (XRectangle *size) |
929 | { |
1069 | { |
930 | size->x = R->TermWin.int_bwidth; |
1070 | size->x = TermWin.int_bwidth; |
931 | size->y = R->TermWin.int_bwidth; |
1071 | size->y = TermWin.int_bwidth; |
932 | size->width = Width2Pixel(R->TermWin.ncol); |
1072 | size->width = Width2Pixel (TermWin.ncol); |
933 | size->height = Height2Pixel(R->TermWin.nrow); |
1073 | size->height = Height2Pixel (TermWin.nrow); |
934 | } |
1074 | } |
935 | |
1075 | |
936 | /* INTPROTO */ |
|
|
937 | void |
1076 | void |
938 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1077 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
939 | { |
1078 | { |
940 | *fg = R->PixColors[Color_fg]; |
1079 | *fg = PixColors[Color_fg]; |
941 | *bg = R->PixColors[Color_bg]; |
1080 | *bg = PixColors[Color_bg]; |
942 | } |
1081 | } |
943 | |
1082 | |
944 | /* Checking whether input method is running. */ |
1083 | /* Checking whether input method is running. */ |
945 | /* INTPROTO */ |
|
|
946 | Bool |
1084 | bool |
947 | rxvt_IMisRunning(pR) |
1085 | rxvt_term::IMisRunning () |
948 | { |
1086 | { |
949 | char *p; |
1087 | char *p; |
950 | Atom atom; |
1088 | Atom atom; |
951 | Window win; |
1089 | Window win; |
952 | char server[IMBUFSIZ]; |
1090 | char server[IMBUFSIZ]; |
953 | |
1091 | |
954 | /* get current locale modifier */ |
1092 | /* get current locale modifier */ |
955 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1093 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1094 | { |
956 | STRCPY(server, "@server="); |
1095 | STRCPY (server, "@server="); |
957 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1096 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
958 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1097 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
959 | *p = '\0'; |
1098 | *p = '\0'; |
960 | |
1099 | |
961 | atom = XInternAtom(R->Xdisplay, server, False); |
1100 | atom = XInternAtom (display->display, server, False); |
962 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1101 | win = XGetSelectionOwner (display->display, atom); |
963 | if (win != None) |
1102 | if (win != None) |
964 | return True; |
1103 | return True; |
965 | } |
1104 | } |
966 | return False; |
1105 | return False; |
967 | } |
1106 | } |
968 | |
1107 | |
969 | /* EXTPROTO */ |
|
|
970 | void |
1108 | void |
971 | rxvt_IMSendSpot(pR) |
1109 | rxvt_term::IMSendSpot () |
972 | { |
1110 | { |
973 | XPoint spot; |
1111 | XPoint spot; |
974 | XVaNestedList preedit_attr; |
1112 | XVaNestedList preedit_attr; |
975 | |
1113 | |
976 | if (R->Input_Context == NULL |
1114 | if (Input_Context == NULL |
977 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1115 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
978 | || !(R->event_type == KeyPress |
1116 | || ! (event_type == KeyPress |
979 | || R->event_type == Expose |
1117 | || event_type == Expose |
980 | || R->event_type == NoExpose |
1118 | || event_type == NoExpose |
981 | || R->event_type == SelectionNotify |
1119 | || event_type == SelectionNotify |
982 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
1120 | || event_type == ButtonRelease || event_type == FocusIn) |
983 | || !rxvt_IMisRunning(aR)) |
1121 | || !IMisRunning ()) |
984 | return; |
1122 | return; |
985 | |
1123 | |
986 | rxvt_setPosition(aR_ & spot); |
1124 | im_set_position (&spot); |
987 | |
1125 | |
988 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1126 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
989 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1127 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
990 | XFree(preedit_attr); |
1128 | XFree (preedit_attr); |
991 | } |
1129 | } |
992 | |
1130 | |
993 | /* EXTPROTO */ |
|
|
994 | void |
1131 | void |
995 | rxvt_setTermFontSet(pR_ int idx) |
|
|
996 | { |
|
|
997 | char *string; |
|
|
998 | long length; |
|
|
999 | int success = 0; |
|
|
1000 | |
|
|
1001 | if (idx < 0 || idx >= MAX_NFONTS) |
|
|
1002 | return; |
|
|
1003 | } |
|
|
1004 | |
|
|
1005 | /* INTPROTO */ |
|
|
1006 | void |
|
|
1007 | rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
1132 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1008 | XRectangle * needed_rect) |
1133 | XRectangle * needed_rect) |
1009 | { |
1134 | { |
1010 | int mbh, vtx = 0; |
1135 | int mbh, vtx = 0; |
1011 | |
1136 | |
1012 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
1137 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
1013 | vtx = scrollbar_TotalWidth(); |
1138 | vtx = scrollbar_TotalWidth (); |
|
|
1139 | |
1014 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
1140 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
1015 | mbh -= R->TermWin.lineSpace; |
1141 | mbh -= TermWin.lineSpace; |
1016 | |
1142 | |
1017 | preedit_rect->x = needed_rect->width + vtx; |
1143 | preedit_rect->x = needed_rect->width + vtx; |
1018 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1144 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1019 | |
1145 | |
1020 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
1146 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
1021 | + vtx; |
|
|
1022 | preedit_rect->height = Height2Pixel(1); |
1147 | preedit_rect->height = Height2Pixel (1); |
1023 | |
1148 | |
1024 | status_rect->x = vtx; |
1149 | status_rect->x = vtx; |
1025 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1150 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1026 | |
1151 | |
1027 | status_rect->width = needed_rect->width ? needed_rect->width |
1152 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
1028 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1029 | status_rect->height = Height2Pixel(1); |
1153 | status_rect->height = Height2Pixel (1); |
1030 | } |
1154 | } |
1031 | |
1155 | |
1032 | /* ARGSUSED */ |
|
|
1033 | /* INTPROTO */ |
|
|
1034 | void |
1156 | void |
1035 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
1157 | rxvt_term::im_destroy () |
1036 | __attribute__ ((unused)), XPointer call_data |
|
|
1037 | __attribute__ ((unused))) |
|
|
1038 | { |
1158 | { |
1039 | dR; |
1159 | if (Input_Context) |
1040 | |
1160 | { |
|
|
1161 | XDestroyIC (Input_Context); |
1041 | R->Input_Context = NULL; |
1162 | Input_Context = NULL; |
1042 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
1163 | } |
1043 | if (STRCMP(R->locale, "C")) |
|
|
1044 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1045 | rxvt_IMInstantiateCallback, NULL); |
|
|
1046 | } |
|
|
1047 | |
1164 | |
1048 | /* |
1165 | if (input_method) |
1049 | * X manual pages and include files don't match on some systems: |
|
|
1050 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1051 | * use the first argument - need to update this to be nice for |
|
|
1052 | * both types via some sort of configure detection |
|
|
1053 | */ |
|
|
1054 | /* ARGSUSED */ |
|
|
1055 | /* EXTPROTO */ |
|
|
1056 | void |
|
|
1057 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1058 | __attribute__ ((unused)), XPointer client_data |
|
|
1059 | __attribute__ ((unused)), XPointer call_data |
|
|
1060 | __attribute__ ((unused))) |
|
|
1061 | { |
|
|
1062 | dR; |
|
|
1063 | int i, found, had_im; |
|
|
1064 | const char *p; |
|
|
1065 | char **s; |
|
|
1066 | char buf[IMBUFSIZ]; |
|
|
1067 | |
|
|
1068 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
|
|
1069 | if (R->Input_Context) |
|
|
1070 | return; |
|
|
1071 | |
|
|
1072 | found = had_im = 0; |
|
|
1073 | p = R->rs[Rs_inputMethod]; |
|
|
1074 | if (p && *p) { |
|
|
1075 | had_im = 1; |
|
|
1076 | s = rxvt_splitcommastring(p); |
|
|
1077 | for (i = 0; s[i]; i++) { |
|
|
1078 | if (*s[i]) { |
|
|
1079 | STRCPY(buf, "@im="); |
|
|
1080 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
|
|
1081 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
|
|
1082 | && (rxvt_IM_get_IC(aR) == True)) { |
|
|
1083 | found = 1; |
|
|
1084 | break; |
|
|
1085 | } |
|
|
1086 | } |
|
|
1087 | } |
|
|
1088 | for (i = 0; s[i]; i++) |
|
|
1089 | free(s[i]); |
|
|
1090 | free(s); |
|
|
1091 | } |
1166 | { |
1092 | if (found) |
1167 | display->put_xim (input_method); |
1093 | return; |
1168 | input_method = 0; |
1094 | |
|
|
1095 | /* try with XMODIFIERS env. var. */ |
|
|
1096 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
|
|
1097 | rxvt_IM_get_IC(aR); |
|
|
1098 | return; |
|
|
1099 | } |
1169 | } |
1100 | |
|
|
1101 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1102 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
|
|
1103 | && rxvt_IM_get_IC(aR) == True) |
|
|
1104 | return; |
|
|
1105 | } |
1170 | } |
1106 | |
1171 | |
1107 | /* |
1172 | /* |
1108 | * Try to open a XIM with the current modifiers, then see if we can |
1173 | * Try to open a XIM with the current modifiers, then see if we can |
1109 | * open a suitable preedit type |
1174 | * open a suitable preedit type |
1110 | */ |
1175 | */ |
1111 | /* INTPROTO */ |
|
|
1112 | Bool |
1176 | bool |
1113 | rxvt_IM_get_IC(pR) |
1177 | rxvt_term::IM_get_IC (const char *modifiers) |
1114 | { |
1178 | { |
1115 | int i, j, found; |
1179 | int i, j, found; |
1116 | XIM xim; |
1180 | XIM xim; |
1117 | XPoint spot; |
1181 | XPoint spot; |
1118 | XRectangle rect, status_rect, needed_rect; |
1182 | XRectangle rect, status_rect, needed_rect; |
1119 | unsigned long fg, bg; |
1183 | unsigned long fg, bg; |
1120 | const char *p; |
1184 | const char *p; |
1121 | char **s; |
1185 | char **s; |
1122 | XIMStyles *xim_styles; |
1186 | XIMStyles *xim_styles; |
1123 | XVaNestedList preedit_attr, status_attr; |
1187 | XVaNestedList preedit_attr, status_attr; |
1124 | XIMCallback ximcallback; |
|
|
1125 | |
1188 | |
|
|
1189 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1190 | return false; |
|
|
1191 | |
1126 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1192 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1127 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1193 | input_method = display->get_xim (locale, modifiers); |
1128 | if (xim == NULL) |
1194 | if (input_method == NULL) |
1129 | return False; |
1195 | return false; |
1130 | |
1196 | |
|
|
1197 | xim = input_method->xim; |
|
|
1198 | |
1131 | xim_styles = NULL; |
1199 | xim_styles = NULL; |
1132 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1200 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1133 | || !xim_styles || !xim_styles->count_styles) { |
1201 | || !xim_styles || !xim_styles->count_styles) |
1134 | XCloseIM(xim); |
1202 | { |
|
|
1203 | display->put_xim (input_method); |
1135 | return False; |
1204 | return false; |
1136 | } |
1205 | } |
1137 | |
1206 | |
1138 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1207 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1139 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1140 | s = rxvt_splitcommastring(p); |
1208 | s = rxvt_splitcommastring (p); |
1141 | for (i = found = 0; !found && s[i]; i++) { |
1209 | for (i = found = 0; !found && s[i]; i++) |
|
|
1210 | { |
1142 | if (!STRCMP(s[i], "OverTheSpot")) |
1211 | if (!STRCMP (s[i], "OverTheSpot")) |
1143 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1212 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1144 | else if (!STRCMP(s[i], "OffTheSpot")) |
1213 | else if (!STRCMP (s[i], "OffTheSpot")) |
1145 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1214 | input_style = (XIMPreeditArea | XIMStatusArea); |
1146 | else if (!STRCMP(s[i], "Root")) |
1215 | else if (!STRCMP (s[i], "Root")) |
1147 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1216 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1148 | |
1217 | |
1149 | for (j = 0; j < xim_styles->count_styles; j++) |
1218 | for (j = 0; j < xim_styles->count_styles; j++) |
1150 | if (R->input_style == xim_styles->supported_styles[j]) { |
1219 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1220 | { |
1151 | found = 1; |
1221 | found = 1; |
|
|
1222 | break; |
|
|
1223 | } |
|
|
1224 | } |
|
|
1225 | |
|
|
1226 | for (i = 0; s[i]; i++) |
|
|
1227 | free (s[i]); |
|
|
1228 | |
|
|
1229 | free (s); |
|
|
1230 | XFree (xim_styles); |
|
|
1231 | |
|
|
1232 | if (!found) |
|
|
1233 | { |
|
|
1234 | display->put_xim (input_method); |
|
|
1235 | return false; |
|
|
1236 | } |
|
|
1237 | |
|
|
1238 | preedit_attr = status_attr = NULL; |
|
|
1239 | |
|
|
1240 | if (input_style & XIMPreeditPosition) |
|
|
1241 | { |
|
|
1242 | im_set_size (&rect); |
|
|
1243 | im_set_position (&spot); |
|
|
1244 | im_set_color (&fg, &bg); |
|
|
1245 | |
|
|
1246 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1247 | XNSpotLocation, &spot, |
|
|
1248 | XNForeground, fg, XNBackground, bg, |
|
|
1249 | //XNFontSet, TermWin.fontset, |
|
|
1250 | NULL); |
|
|
1251 | } |
|
|
1252 | else if (input_style & XIMPreeditArea) |
|
|
1253 | { |
|
|
1254 | im_set_color (&fg, &bg); |
|
|
1255 | |
|
|
1256 | /* |
|
|
1257 | * The necessary width of preedit area is unknown |
|
|
1258 | * until create input context. |
|
|
1259 | */ |
|
|
1260 | needed_rect.width = 0; |
|
|
1261 | |
|
|
1262 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
|
|
1263 | |
|
|
1264 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1265 | XNForeground, fg, XNBackground, bg, |
|
|
1266 | //XNFontSet, TermWin.fontset, |
|
|
1267 | NULL); |
|
|
1268 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1269 | XNForeground, fg, XNBackground, bg, |
|
|
1270 | //XNFontSet, TermWin.fontset, |
|
|
1271 | NULL); |
|
|
1272 | } |
|
|
1273 | |
|
|
1274 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
|
|
1275 | XNClientWindow, TermWin.parent[0], |
|
|
1276 | XNFocusWindow, TermWin.parent[0], |
|
|
1277 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1278 | preedit_attr, |
|
|
1279 | status_attr ? XNStatusAttributes : NULL, |
|
|
1280 | status_attr, NULL); |
|
|
1281 | if (preedit_attr) XFree (preedit_attr); |
|
|
1282 | if (status_attr) XFree (status_attr); |
|
|
1283 | |
|
|
1284 | if (Input_Context == NULL) |
|
|
1285 | { |
|
|
1286 | rxvt_print_error ("failed to create input context"); |
|
|
1287 | display->put_xim (input_method); |
|
|
1288 | return false; |
|
|
1289 | } |
|
|
1290 | |
|
|
1291 | if (input_style & XIMPreeditArea) |
|
|
1292 | IMSetStatusPosition (); |
|
|
1293 | |
|
|
1294 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1295 | return true; |
|
|
1296 | } |
|
|
1297 | |
|
|
1298 | void |
|
|
1299 | rxvt_term::im_cb () |
|
|
1300 | { |
|
|
1301 | int i, found, had_im; |
|
|
1302 | const char *p; |
|
|
1303 | char **s; |
|
|
1304 | char buf[IMBUFSIZ]; |
|
|
1305 | |
|
|
1306 | im_destroy (); |
|
|
1307 | |
|
|
1308 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1309 | if (Input_Context) |
|
|
1310 | return; |
|
|
1311 | |
|
|
1312 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1313 | if (rs[Rs_imLocale]) |
|
|
1314 | setlocale (LC_CTYPE, rs[Rs_imLocale]); |
|
|
1315 | #endif |
|
|
1316 | |
|
|
1317 | p = rs[Rs_inputMethod]; |
|
|
1318 | if (p && *p) |
|
|
1319 | { |
|
|
1320 | bool found = false; |
|
|
1321 | |
|
|
1322 | s = rxvt_splitcommastring (p); |
|
|
1323 | for (i = 0; s[i]; i++) |
|
|
1324 | { |
|
|
1325 | if (*s[i]) |
|
|
1326 | { |
|
|
1327 | STRCPY (buf, "@im="); |
|
|
1328 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
|
|
1329 | if (IM_get_IC (buf)) |
|
|
1330 | { |
|
|
1331 | found = true; |
1152 | break; |
1332 | break; |
|
|
1333 | } |
1153 | } |
1334 | } |
1154 | } |
1335 | } |
1155 | for (i = 0; s[i]; i++) |
1336 | for (i = 0; s[i]; i++) |
1156 | free(s[i]); |
1337 | free (s[i]); |
1157 | free(s); |
1338 | free (s); |
1158 | XFree(xim_styles); |
|
|
1159 | |
1339 | |
1160 | if (!found) { |
1340 | if (found) |
1161 | XCloseIM(xim); |
1341 | goto done; |
1162 | return False; |
|
|
1163 | } |
1342 | } |
1164 | |
1343 | |
1165 | ximcallback.callback = rxvt_IMDestroyCallback; |
1344 | /* try with XMODIFIERS env. var. */ |
|
|
1345 | if (IM_get_IC ("")) |
|
|
1346 | goto done; |
1166 | |
1347 | |
1167 | /* XXX: not sure why we need this (as well as IC one below) */ |
1348 | /* try with no modifiers base IF the user didn't specify an IM */ |
1168 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1349 | if (IM_get_IC ("@im=none")) |
|
|
1350 | goto done; |
1169 | |
1351 | |
1170 | preedit_attr = status_attr = NULL; |
1352 | done: |
1171 | |
1353 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1172 | if (R->input_style & XIMPreeditPosition) { |
1354 | if (rs[Rs_imLocale]) |
1173 | rxvt_setSize(aR_ & rect); |
1355 | setlocale (LC_CTYPE, locale); |
1174 | rxvt_setPosition(aR_ & spot); |
1356 | #endif |
1175 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1176 | |
|
|
1177 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1178 | XNSpotLocation, &spot, |
|
|
1179 | XNForeground, fg, XNBackground, bg, |
|
|
1180 | //XNFontSet, R->TermWin.fontset, |
|
|
1181 | NULL); |
|
|
1182 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1183 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1184 | |
|
|
1185 | /* |
|
|
1186 | * The necessary width of preedit area is unknown |
|
|
1187 | * until create input context. |
|
|
1188 | */ |
|
|
1189 | needed_rect.width = 0; |
|
|
1190 | |
|
|
1191 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1192 | |
|
|
1193 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1194 | XNForeground, fg, XNBackground, bg, |
|
|
1195 | //XNFontSet, R->TermWin.fontset, |
|
|
1196 | NULL); |
|
|
1197 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1198 | XNForeground, fg, XNBackground, bg, |
|
|
1199 | //XNFontSet, R->TermWin.fontset, |
|
|
1200 | NULL); |
|
|
1201 | } |
|
|
1202 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1203 | XNClientWindow, R->TermWin.parent[0], |
|
|
1204 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1205 | XNDestroyCallback, &ximcallback, |
|
|
1206 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1207 | preedit_attr, |
|
|
1208 | status_attr ? XNStatusAttributes : NULL, |
|
|
1209 | status_attr, NULL); |
|
|
1210 | if (preedit_attr) |
|
|
1211 | XFree(preedit_attr); |
|
|
1212 | if (status_attr) |
|
|
1213 | XFree(status_attr); |
|
|
1214 | if (R->Input_Context == NULL) { |
|
|
1215 | rxvt_print_error("failed to create input context"); |
|
|
1216 | XCloseIM(xim); |
|
|
1217 | return False; |
|
|
1218 | } |
|
|
1219 | if (R->input_style & XIMPreeditArea) |
|
|
1220 | rxvt_IMSetStatusPosition(aR); |
|
|
1221 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1222 | return True; |
|
|
1223 | } |
1357 | } |
1224 | |
1358 | |
1225 | /* EXTPROTO */ |
|
|
1226 | void |
1359 | void |
1227 | rxvt_IMSetStatusPosition(pR) |
1360 | rxvt_term::IMSetStatusPosition () |
1228 | { |
1361 | { |
1229 | XRectangle preedit_rect, status_rect, *needed_rect; |
1362 | XRectangle preedit_rect, status_rect, *needed_rect; |
1230 | XVaNestedList preedit_attr, status_attr; |
1363 | XVaNestedList preedit_attr, status_attr; |
1231 | |
1364 | |
1232 | if (R->Input_Context == NULL |
1365 | if (Input_Context == NULL |
1233 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1366 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1234 | || !rxvt_IMisRunning(aR)) |
1367 | || !IMisRunning ()) |
1235 | return; |
1368 | return; |
1236 | |
1369 | |
1237 | /* Getting the necessary width of preedit area */ |
1370 | /* Getting the necessary width of preedit area */ |
1238 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1371 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1239 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1372 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1240 | XFree(status_attr); |
1373 | XFree (status_attr); |
1241 | |
1374 | |
1242 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1375 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1243 | |
1376 | |
1244 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1377 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1245 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1378 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1246 | |
1379 | |
1247 | XSetICValues(R->Input_Context, |
1380 | XSetICValues (Input_Context, |
1248 | XNPreeditAttributes, preedit_attr, |
1381 | XNPreeditAttributes, preedit_attr, |
1249 | XNStatusAttributes, status_attr, NULL); |
1382 | XNStatusAttributes, status_attr, NULL); |
1250 | |
1383 | |
1251 | XFree(preedit_attr); |
1384 | XFree (preedit_attr); |
1252 | XFree(status_attr); |
1385 | XFree (status_attr); |
1253 | } |
1386 | } |
1254 | #endif /* USE_XIM */ |
1387 | #endif /* USE_XIM */ |
1255 | |
1388 | |
1256 | /*----------------------------------------------------------------------*/ |
1389 | /*----------------------------------------------------------------------*/ |
1257 | rxvt_t rxvt_current_term; |
1390 | rxvt_t rxvt_current_term; |