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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.94 by root, Sun Aug 15 22:09:24 2004 UTC vs.
Revision 1.188 by root, Wed Jan 18 08:33:34 2006 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
36		37
		38	#include <limits>
		39
37	#include <signal.h>	40	#include <csignal>
		41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	44	# include <grp.h>
41	#endif	45	#endif
42		46
43	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	48	# include <termios.h>
45	#endif	49	#endif
46		50
47	#include <cstring>
48
49	vector<rxvt_term *> rxvt_term::termlist;	51	vector<rxvt_term *> rxvt_term::termlist;
50		52
51	static char curlocale[128];	53	static char curlocale[128], savelocale[128];
52		54
53	bool	55	bool
54	rxvt_set_locale (const char *locale)	56	rxvt_set_locale (const char *locale)
55	{	57	{
56	if (!locale || !strncmp (locale, curlocale, 128))	58	if (!locale || !strncmp (locale, curlocale, 128))
57	return false;	59	return false;
58		60
59	strncpy (curlocale, locale, 128);	61	strncpy (curlocale, locale, 128);
60	setlocale (LC_CTYPE, curlocale);	62	setlocale (LC_CTYPE, curlocale);
61	return true;	63	return true;
		64	}
		65
		66	void
		67	rxvt_push_locale (const char *locale)
		68	{
		69	strcpy (savelocale, curlocale);
		70	rxvt_set_locale (locale);
		71	}
		72
		73	void
		74	rxvt_pop_locale ()
		75	{
		76	rxvt_set_locale (savelocale);
62	}	77	}
63		78
64	#if ENABLE_COMBINING	79	#if ENABLE_COMBINING
65	class rxvt_composite_vec rxvt_composite;	80	class rxvt_composite_vec rxvt_composite;
66		81
…		…
123	return len;	138	return len;
124		139
125	}	140	}
126	#endif	141	#endif
127		142
128	void *
129	rxvt_term::operator new (size_t s)
130	{
131	void *p = malloc (s);
132
133	memset (p, 0, s);
134	return p;
135	}
136
137	void
138	rxvt_term::operator delete (void *p, size_t s)
139	{
140	free (p);
141	}
142
143	rxvt_term::rxvt_term ()	143	rxvt_term::rxvt_term ()
144	:	144	:
145	#if TRANSPARENT	145	#if TRANSPARENT
146	rootwin_ev (this, &rxvt_term::rootwin_cb),	146	rootwin_ev (this, &rxvt_term::rootwin_cb),
147	#endif	147	#endif
148	#ifdef HAVE_SCROLLBARS	148	#ifdef HAVE_SCROLLBARS
149	scrollbar_ev (this, &rxvt_term::x_cb),	149	scrollbar_ev (this, &rxvt_term::x_cb),
150	#endif
151	#ifdef MENUBAR
152	menubar_ev (this, &rxvt_term::x_cb),
153	#endif	150	#endif
154	#ifdef CURSOR_BLINK	151	#ifdef CURSOR_BLINK
155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	152	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
156	#endif	153	#endif
157	#ifdef TEXT_BLINK	154	#ifdef TEXT_BLINK
…		…
181	incr_ev (this, &rxvt_term::incr_cb)	178	incr_ev (this, &rxvt_term::incr_cb)
182	{	179	{
183	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	180	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
184		181
185	termlist.push_back (this);	182	termlist.push_back (this);
186	}
187		183
188	rxvt_term::~rxvt_term ()	184	#ifdef KEYSYM_RESOURCE
189	{	185	keyboard = new keyboard_manager;
190	termlist.erase (find (termlist.begin (), termlist.end(), this));
191		186
		187	if (!keyboard)
		188	rxvt_fatal ("out of memory, aborting.\n");
		189	#endif
		190	}
		191
		192	// clean up the most important stuff, do *not* call x or free mem etc.
		193	// for use before an emergency exit
		194	void rxvt_term::emergency_cleanup ()
		195	{
192	if (cmd_pid)	196	if (cmd_pid)
193	kill (-cmd_pid, SIGHUP);	197	kill (-cmd_pid, SIGHUP);
194		198
195	pty.put ();	199	delete pty; pty = 0;
		200	}
196		201
197	#ifdef UTMP_SUPPORT	202	rxvt_term::~rxvt_term ()
198	privileged_utmp (RESTORE);	203	{
199	#endif	204	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
200		205
		206	termlist.erase (find (termlist.begin (), termlist.end(), this));
		207
		208	emergency_cleanup ();
		209
		210	#if ENABLE_STYLES
		211	for (int i = RS_styleCount; --i; )
		212	if (fontset[i] != fontset[0])
		213	delete fontset[i];
		214	#endif
201	delete TermWin.fontset;	215	delete fontset[0];
202		216
203	if (display)	217	if (display)
204	{	218	{
		219	dDisp;
		220
205	selection_clear ();	221	selection_clear ();
206		222
207	#ifdef USE_XIM	223	#ifdef USE_XIM
208	im_destroy ();	224	im_destroy ();
209	#endif	225	#endif
210	#ifdef MENUBAR
211	if (menubarGC) XFreeGC (display->display, menubarGC);
212	#endif
213	#ifdef XTERM_SCROLLBAR	226	#ifdef XTERM_SCROLLBAR
214	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);	227	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
215	if (ShadowGC) XFreeGC (display->display, ShadowGC);	228	if (ShadowGC) XFreeGC (disp, ShadowGC);
216	#endif	229	#endif
217	#ifdef PLAIN_SCROLLBAR	230	#ifdef PLAIN_SCROLLBAR
218	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);	231	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
219	#endif	232	#endif
220	#ifdef NEXT_SCROLLBAR	233	#ifdef NEXT_SCROLLBAR
221	if (blackGC) XFreeGC (display->display, blackGC);	234	if (blackGC) XFreeGC (disp, blackGC);
222	if (whiteGC) XFreeGC (display->display, whiteGC);	235	if (whiteGC) XFreeGC (disp, whiteGC);
223	if (grayGC) XFreeGC (display->display, grayGC);	236	if (grayGC) XFreeGC (disp, grayGC);
224	if (darkGC) XFreeGC (display->display, darkGC);	237	if (darkGC) XFreeGC (disp, darkGC);
225	if (stippleGC) XFreeGC (display->display, stippleGC);	238	if (stippleGC) XFreeGC (disp, stippleGC);
226	if (dimple) XFreePixmap (display->display, dimple);	239	if (dimple) XFreePixmap (disp, dimple);
227	if (upArrow) XFreePixmap (display->display, upArrow);	240	if (upArrow) XFreePixmap (disp, upArrow);
228	if (downArrow) XFreePixmap (display->display, downArrow);	241	if (downArrow) XFreePixmap (disp, downArrow);
229	if (upArrowHi) XFreePixmap (display->display, upArrowHi);	242	if (upArrowHi) XFreePixmap (disp, upArrowHi);
230	if (downArrowHi) XFreePixmap (display->display, downArrowHi);	243	if (downArrowHi) XFreePixmap (disp, downArrowHi);
231	#endif	244	#endif
232	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	245	#ifdef RXVT_SCROLLBAR
233	if (topShadowGC) XFreeGC (display->display, topShadowGC);	246	if (topShadowGC) XFreeGC (disp, topShadowGC);
234	if (botShadowGC) XFreeGC (display->display, botShadowGC);	247	if (botShadowGC) XFreeGC (disp, botShadowGC);
235	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);	248	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
236	#endif	249	#endif
237	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);	250	if (gc) XFreeGC (disp, gc);
238		251
239	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
240	delete menuBar.drawable;	252	delete drawable;
241	//if (menuBar.win)
242	// XDestroyWindow (display->display, menuBar.win);
243	#endif
244	delete TermWin.drawable;
245	// destroy all windows	253	// destroy all windows
246	if (TermWin.parent[0])	254	if (parent[0])
247	XDestroyWindow (display->display, TermWin.parent[0]);	255	XDestroyWindow (disp, parent[0]);
248	}	256	}
249		257
250	// TODO: free pixcolours, colours should become part of rxvt_display	258	// TODO: free pixcolours, colours should become part of rxvt_display
251
252	delete pix_colors_focused;	259	delete pix_colors_focused;
253	#ifdef OFF_FOCUS_FADING	260	#if OFF_FOCUS_FADING
254	delete pix_colors_unfocused;	261	delete pix_colors_unfocused;
255	#endif	262	#endif
256		263
257	displays.put (display);	264	displays.put (display);
258		265
259	scr_release ();	266	scr_release ();
260		267
261	/* clear all resources */	268	/* clear all resources */
262	for (int i = 0; i < allocated.size (); i++)	269	for (int i = 0; i < allocated.size (); i++)
263	free (allocated[i]);	270	free (allocated [i]);
264		271
265	free (selection.text);	272	free (selection.text);
266	// TODO: manage env vars in child only(!)	273	// TODO: manage env vars in child only(!)
267	free (env_windowid);	274	free (env_windowid);
268	free (env_display);	275	free (env_display);
269	free (env_term);	276	free (env_term);
270	free (env_colorfgbg);	277	free (env_colorfgbg);
271	free (locale);	278	free (locale);
272	#if 0	279	free (v_buffer);
273	free (codeset);	280	free (incr_buf);
274	#endif
275		281
276	delete envv;	282	delete envv;
277	delete argv;	283	delete argv;
		284
		285	#ifdef KEYSYM_RESOURCE
		286	delete keyboard;
		287	#endif
		288	}
		289
		290	void
		291	rxvt_term::child_exit ()
		292	{
		293	cmd_pid = 0;
		294
		295	if (!OPTION (Opt_hold))
		296	destroy ();
278	}	297	}
279		298
280	void	299	void
281	rxvt_term::destroy ()	300	rxvt_term::destroy ()
282	{	301	{
…		…
292	#if USE_XIM	311	#if USE_XIM
293	im_ev.stop (display);	312	im_ev.stop (display);
294	#endif	313	#endif
295	#if HAVE_SCROLLBARS	314	#if HAVE_SCROLLBARS
296	scrollbar_ev.stop (display);	315	scrollbar_ev.stop (display);
297	#endif
298	#if MENUBAR
299	menubar_ev.stop (display);
300	#endif	316	#endif
301	#if TRANSPARENT	317	#if TRANSPARENT
302	rootwin_ev.stop (display);	318	rootwin_ev.stop (display);
303	#endif	319	#endif
304	incr_ev.stop ();	320	incr_ev.stop ();
…		…
328	}	344	}
329		345
330	void	346	void
331	rxvt_term::destroy_cb (time_watcher &w)	347	rxvt_term::destroy_cb (time_watcher &w)
332	{	348	{
333	SET_R (this);	349	make_current ();
334		350
335	delete this;	351	delete this;
336	}
337
338	/*----------------------------------------------------------------------*/
339	/* rxvt_init () */
340	bool
341	rxvt_term::init (int argc, const char *const *argv)
342	{
343	SET_R (this);
344
345	if (!init_vars ())
346	return false;
347
348	init_secondary ();
349
350	const char **cmd_argv = init_resources (argc, argv);
351
352	set_locale ("");
353
354	#if MENUBAR_MAX
355	menubar_read (rs[Rs_menu]);
356	#endif
357	#ifdef HAVE_SCROLLBARS
358	if (options & Opt_scrollBar)
359	scrollBar.setIdle (); /* set existence for size calculations */
360	#endif
361
362	create_windows (argc, argv);
363
364	init_xlocale ();
365
366	scr_reset (); /* initialize screen */
367
368	#if 0
369	XSynchronize (display->display, True);
370	#endif
371
372	#ifdef HAVE_SCROLLBARS
373	if (options & Opt_scrollBar)
374	resize_scrollbar (); /* create and map scrollbar */
375	#endif
376	#if (MENUBAR_MAX)
377	if (menubar_visible ())
378	XMapWindow (display->display, menuBar.win);
379	#endif
380	#ifdef TRANSPARENT
381	if (options & Opt_transparent)
382	{
383	XSelectInput (display->display, display->root, PropertyChangeMask);
384	check_our_parents ();
385	rootwin_ev.start (display, display->root);
386	}
387	#endif
388
389	XMapWindow (display->display, TermWin.vt);
390	XMapWindow (display->display, TermWin.parent[0]);
391
392	init_command (cmd_argv);
393
394	pty_ev.start (pty.pty, EVENT_READ);
395
396	check_ev.start ();
397
398	return true;
399	}
400
401	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
402
403	void
404	rxvt_init ()
405	{
406	/* install exit handler for cleanup */
407	#if 0
408	#ifdef HAVE_ATEXIT
409	atexit (rxvt_clean_exit);
410	#else
411	#endif
412	#endif
413	/*
414	* Save and then give up any super-user privileges
415	* If we need privileges in any area then we must specifically request it.
416	* We should only need to be root in these cases:
417	* 1. write utmp entries on some systems
418	* 2. chown tty on some systems
419	*/
420	rxvt_privileges (SAVE);
421	rxvt_privileges (IGNORE);
422
423	struct sigaction sa;
424
425	sigfillset (&sa.sa_mask);
426	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
427	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
428	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
429	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
430	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
431	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
432	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
433
434	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
435	/* signal (SIGURG, SIG_DFL); */
436
437	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
438	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
439	}
440
441	/* ------------------------------------------------------------------------- *
442	* SIGNAL HANDLING & EXIT HANDLER *
443	* ------------------------------------------------------------------------- */
444	/*
445	* Catch a SIGCHLD signal and exit if the direct child has died
446	*/
447
448	void rxvt_term::child_exited (int pid)
449	{
450	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
451	if (pid == (*t)->cmd_pid)
452	{
453	(*t)->destroy ();
454	break;
455	}
456	}
457
458	/* ARGSUSED */
459	/* INTPROTO */
460	RETSIGTYPE
461	rxvt_Child_signal (int sig __attribute__ ((unused)))
462	{
463	int pid, save_errno = errno;
464
465	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
466	rxvt_term::child_exited (pid);
467
468	errno = save_errno;
469	}
470
471	/*
472	* Catch a fatal signal and tidy up before quitting
473	*/
474	/* INTPROTO */
475	RETSIGTYPE
476	rxvt_Exit_signal (int sig)
477	{
478	signal (sig, SIG_DFL);
479	#ifdef DEBUG_CMD
480	rxvt_warn ("caught signal %d, exiting.\n", sig);
481	#endif
482	rxvt_clean_exit ();
483	kill (getpid (), sig);
484	}
485
486	/* INTPROTO */
487	int
488	rxvt_xerror_handler (Display *display, XErrorEvent *event)
489	{
490	if (GET_R->allowedxerror == -1)
491	GET_R->allowedxerror = event->error_code;
492	else
493	{
494	old_xerror_handler (display, event);
495	GET_R->destroy ();
496	}
497
498	return 0;
499	}	352	}
500		353
501	/*----------------------------------------------------------------------*/	354	/*----------------------------------------------------------------------*/
502	/*	355	/*
503	* Exit gracefully, clearing the utmp entry and restoring tty attributes	356	* Exit gracefully, clearing the utmp entry and restoring tty attributes
504	* TODO: if debugging, this should free up any known resources if we can	357	* TODO: if debugging, this should free up any known resources if we can
505	*/	358	*/
506	/* INTPROTO */	359	static XErrorHandler old_xerror_handler;
		360
		361	static void
		362	rxvt_emergency_cleanup ()
		363	{
		364	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		365	(*t)->emergency_cleanup ();
		366	}
		367
		368	#if ENABLE_FRILLS
		369	static void
		370	print_x_error (Display *dpy, XErrorEvent *event)
		371	{
		372	char buffer[BUFSIZ];
		373	char mesg[BUFSIZ];
		374	char number[32];
		375	char *mtype = "XlibMessage";
		376	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		377	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		378	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		379	rxvt_warn ("%s: %s\n", mesg, buffer);
		380	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		381	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		382	sprintf(number, "%d", event->request_code);
		383	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		384	rxvt_warn ("(which is %s)\n", buffer);
		385	if (event->request_code >= 128) {
		386	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		387	mesg, BUFSIZ);
		388	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		389	}
		390	if ((event->error_code == BadWindow) ||
		391	(event->error_code == BadPixmap) ||
		392	(event->error_code == BadCursor) ||
		393	(event->error_code == BadFont) ||
		394	(event->error_code == BadDrawable) ||
		395	(event->error_code == BadColor) ||
		396	(event->error_code == BadGC) ||
		397	(event->error_code == BadIDChoice) ||
		398	(event->error_code == BadValue) ||
		399	(event->error_code == BadAtom)) {
		400	if (event->error_code == BadValue)
		401	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		402	mesg, BUFSIZ);
		403	else if (event->error_code == BadAtom)
		404	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		405	mesg, BUFSIZ);
		406	else
		407	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		408	mesg, BUFSIZ);
		409	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		410	}
		411	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		412	mesg, BUFSIZ);
		413	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		414	}
		415	#endif
		416
		417	int
		418	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		419	{
		420	if (GET_R->allowedxerror == -1)
		421	GET_R->allowedxerror = event->error_code;
		422	else
		423	{
		424	// GET_R is most likely not the terminal which caused the error,
		425	// so just output the error and continue
		426	#if ENABLE_FRILLS
		427	print_x_error (display, event);
		428	#else
		429	old_xerror_handler (display, event);
		430	#endif
		431	}
		432
		433	return 0;
		434	}
		435
		436	int
		437	rxvt_xioerror_handler (Display *display)
		438	{
		439	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		440	DisplayString (display));
		441	rxvt_emergency_cleanup ();
		442	_exit (EXIT_FAILURE);
		443	}
		444
		445	/*----------------------------------------------------------------------*/
		446	bool
		447	rxvt_term::init (int argc, const char *const *argv)
		448	{
		449	SET_R (this);
		450	set_locale ("");
		451	set_environ (envv); // few things in X do not call setlocale :(
		452
		453	if (!init_vars ())
		454	return false;
		455
		456	init_secondary ();
		457
		458	const char **cmd_argv = init_resources (argc, argv);
		459
		460	#ifdef KEYSYM_RESOURCE
		461	keyboard->register_done ();
		462	#endif
		463
		464	#ifdef HAVE_SCROLLBARS
		465	if (OPTION (Opt_scrollBar))
		466	scrollBar.setIdle (); /* set existence for size calculations */
		467	#endif
		468
		469	#if ENABLE_PERL
		470	if (!rs[Rs_perl_ext_1])
		471	rs[Rs_perl_ext_1] = "default";
		472
		473	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		474	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		475	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		476	{
		477	rxvt_perl.init (this);
		478	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		479	}
		480	#endif
		481
		482	pty = rxvt_new_ptytty ();
		483
		484	create_windows (argc, argv);
		485
		486	dDisp;
		487
		488	init_xlocale ();
		489
		490	scr_reset (); // initialize screen
		491
		492	#if 0
		493	XSynchronize (disp, True);
		494	#endif
		495
		496	#ifdef HAVE_SCROLLBARS
		497	if (OPTION (Opt_scrollBar))
		498	resize_scrollbar (); /* create and map scrollbar */
		499	#endif
		500	#ifdef TRANSPARENT
		501	if (OPTION (Opt_transparent))
		502	{
		503	XSelectInput (disp, display->root, PropertyChangeMask);
		504	check_our_parents ();
		505	rootwin_ev.start (display, display->root);
		506	}
		507	#endif
		508
		509	XMapWindow (disp, vt);
		510	XMapWindow (disp, parent[0]);
		511
		512	set_colorfgbg ();
		513
		514	init_command (cmd_argv);
		515
		516	free (cmd_argv);
		517
		518	if (pty->pty >= 0)
		519	pty_ev.start (pty->pty, EVENT_READ);
		520
		521	check_ev.start ();
		522
		523	HOOK_INVOKE ((this, HOOK_START, DT_END));
		524
		525	return true;
		526	}
		527
		528	static struct sig_handlers
		529	{
		530	sig_watcher sw_chld, sw_term, sw_int;
		531
		532	void sig_chld (sig_watcher &w)
		533	{
		534	// we are being called for every SIGCHLD, find the corresponding term
		535	int pid;
		536
		537	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		538	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		539	if (pid == (*t)->cmd_pid)
		540	{
		541	(*t)->child_exit ();
		542	break;
		543	}
		544	}
		545
		546	/*
		547	* Catch a fatal signal and tidy up before quitting
		548	*/
507	void	549	void
508	rxvt_clean_exit ()	550	sig_term (sig_watcher &w)
		551	{
		552	#ifdef DEBUG_CMD
		553	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		554	#endif
		555	rxvt_emergency_cleanup ();
		556	signal (w.signum, SIG_DFL);
		557	kill (getpid (), w.signum);
		558	}
		559
		560	sig_handlers ()
		561	: sw_chld (this, &sig_handlers::sig_chld),
		562	sw_term (this, &sig_handlers::sig_term),
		563	sw_int (this, &sig_handlers::sig_term)
		564	{
		565	}
		566	} sig_handlers;
		567
		568	char **rxvt_environ; // startup environment
		569
		570	void
		571	rxvt_init ()
509	{	572	{
510	// TODO: rxvtd should clean up all ressources	573	uid_t uid = getuid ();
511	if (GET_R)	574	gid_t gid = getgid ();
512	GET_R->destroy ();	575
		576	// before doing anything else, check for setuid/setgid operation,
		577	// start the helper process and drop privileges
		578	if (uid != geteuid ()
		579	|| gid != getegid ())
		580	{
		581	#if PTYTTY_HELPER
		582	rxvt_ptytty_server ();
		583	#else
		584	rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
		585	#endif
		586
		587	// drop privileges
		588	#if HAVE_SETRESUID
		589	setresgid (gid, gid, gid);
		590	setresuid (uid, uid, uid);
		591	#elif HAVE_SETREUID
		592	setregid (gid, gid);
		593	setreuid (uid, uid);
		594	#elif HAVE_SETUID
		595	setgid (gid);
		596	setuid (uid);
		597	#endif
		598
		599	if (uid != geteuid ()
		600	|| gid != getegid ())
		601	rxvt_fatal ("unable to drop privileges, aborting.\n");
		602	}
		603
		604	rxvt_environ = environ;
		605
		606	signal (SIGHUP, SIG_IGN);
		607	signal (SIGPIPE, SIG_IGN);
		608
		609	sig_handlers.sw_chld.start (SIGCHLD);
		610	sig_handlers.sw_term.start (SIGTERM);
		611	sig_handlers.sw_int.start (SIGINT);
		612
		613	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		614	/* signal (SIGURG, SIG_DFL); */
		615
		616	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		617	// TODO: handle this with exceptions and tolerate the memory loss
		618	XSetIOErrorHandler (rxvt_xioerror_handler);
		619
		620	XrmInitialize ();
513	}	621	}
514		622
515	/* ------------------------------------------------------------------------- *	623	/* ------------------------------------------------------------------------- *
516	* MEMORY ALLOCATION WRAPPERS *	624	* MEMORY ALLOCATION WRAPPERS *
517	* ------------------------------------------------------------------------- */	625	* ------------------------------------------------------------------------- */
518	/* INTPROTO */	626	void *
519	void *
520	rxvt_malloc (size_t size)	627	rxvt_malloc (size_t size)
521	{	628	{
522	void *p;
523
524	p = malloc (size);	629	void *p = malloc (size);
		630
525	if (p)	631	if (!p)
526	return p;
527
528	rxvt_fatal ("memory allocation failure. aborting.\n");	632	rxvt_fatal ("memory allocation failure. aborting.\n");
529	/* NOTREACHED */
530	}
531		633
532	/* INTPROTO */	634	return p;
533	void *	635	}
		636
		637	void *
534	rxvt_calloc (size_t number, size_t size)	638	rxvt_calloc (size_t number, size_t size)
535	{	639	{
536	void *p;
537
538	p = calloc (number, size);	640	void *p = calloc (number, size);
		641
539	if (p)	642	if (!p)
540	return p;
541
542	rxvt_fatal ("memory allocation failure. aborting.\n");	643	rxvt_fatal ("memory allocation failure. aborting.\n");
543	/* NOTREACHED */
544	}
545		644
546	/* INTPROTO */	645	return p;
		646	}
		647
547	void *	648	void *
548	rxvt_realloc (void *ptr, size_t size)	649	rxvt_realloc (void *ptr, size_t size)
549	{	650	{
550	void *p;
551
552	if (ptr)
553	p = realloc (ptr, size);	651	void *p = realloc (ptr, size);
554	else
555	p = malloc (size);
556		652
557	if (p)	653	if (!p)
558	return p;
559
560	rxvt_fatal ("memory allocation failure. aborting.\n");	654	rxvt_fatal ("memory allocation failure. aborting.\n");
561	/* NOTREACHED */
562	}
563		655
564	/* ------------------------------------------------------------------------- *
565	* PRIVILEGED OPERATIONS *
566	* ------------------------------------------------------------------------- */
567	/* take care of suid/sgid super-user (root) privileges */
568	void
569	rxvt_privileges (rxvt_privaction action)
570	{
571	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
572	static uid_t euid;
573	static gid_t egid;
574	#endif
575
576	#if ! defined(__CYGWIN32__)
577	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
578	/* setreuid () is the poor man's setuid (), seteuid () */
579	# define seteuid(a) setreuid(-1, (a))
580	# define setegid(a) setregid(-1, (a))
581	# define HAVE_SETEUID
582	# endif
583	# ifdef HAVE_SETEUID
584	switch (action)
585	{
586	case IGNORE:
587	/*
588	* change effective uid/gid - not real uid/gid - so we can switch
589	* back to root later, as required
590	*/
591	seteuid (getuid ());
592	setegid (getgid ());
593	break;
594	case SAVE:
595	euid = geteuid ();
596	egid = getegid ();
597	break;
598	case RESTORE:
599	seteuid (euid);
600	setegid (egid);
601	break;
602	}
603	# else
604	switch (action)
605	{
606	case IGNORE:
607	setuid (getuid ());
608	setgid (getgid ());
609	/* FALLTHROUGH */
610	case SAVE:
611	/* FALLTHROUGH */
612	case RESTORE:
613	break;
614	}
615	# endif
616	#endif
617	}
618
619	#ifdef UTMP_SUPPORT
620	void
621	rxvt_term::privileged_utmp (rxvt_privaction action)
622	{
623	if ((options & Opt_utmpInhibit)
624	|| !pty.name || !*pty.name)
625	return;	656	return p;
626
627	rxvt_privileges (RESTORE);
628
629	if (action == SAVE)
630	makeutent (pty.name, rs[Rs_display_name]);
631	else
632	cleanutent ();
633
634	rxvt_privileges (IGNORE);
635	}	657	}
636	#endif
637		658
638	/*----------------------------------------------------------------------*/	659	/*----------------------------------------------------------------------*/
639	/*	660	/*
640	* window size/position calculcations for XSizeHint and other storage.	661	* window size/position calculcations for XSizeHint and other storage.
641	* if width/height are non-zero then override calculated width/height	662	* if width/height are non-zero then override calculated width/height
642	*/	663	*/
643	void	664	void
644	rxvt_term::window_calc (unsigned int width, unsigned int height)	665	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
645	{	666	{
646	short recalc_x, recalc_y;	667	short recalc_x, recalc_y;
647	int x, y, sb_w, mb_h, flags;	668	int x, y, sb_w, flags;
648	unsigned int w, h;	669	unsigned int w, h;
649	unsigned int max_width, max_height;	670	unsigned int max_width, max_height;
		671	dDisp;
650		672
651	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	673	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
652	TermWin.ncol, TermWin.nrow, szHint.width,	674	ncol, nrow, szHint.width, szHint.height));
653	szHint.height));	675
654	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	676	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
655	szHint.win_gravity = NorthWestGravity;	677	szHint.win_gravity = NorthWestGravity;
656	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	678	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
657		679
658	recalc_x = recalc_y = 0;	680	recalc_x = recalc_y = 0;
659	flags = 0;	681	flags = 0;
		682
660	if (!parsed_geometry)	683	if (!parsed_geometry)
661	{	684	{
662	parsed_geometry = 1;	685	parsed_geometry = 1;
		686
663	if (rs[Rs_geometry])	687	if (rs[Rs_geometry])
664	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	688	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		689
665	if (flags & WidthValue)	690	if (flags & WidthValue)
666	{	691	{
667	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	692	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
668	szHint.flags |= USSize;	693	szHint.flags |= USSize;
669	}	694	}
		695
670	if (flags & HeightValue)	696	if (flags & HeightValue)
671	{	697	{
672	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	698	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
673	szHint.flags |= USSize;	699	szHint.flags |= USSize;
674	}	700	}
		701
675	if (flags & XValue)	702	if (flags & XValue)
676	{	703	{
677	szHint.x = x;	704	szHint.x = x;
678	szHint.flags |= USPosition;	705	szHint.flags |= USPosition;
		706
679	if (flags & XNegative)	707	if (flags & XNegative)
680	{	708	{
681	recalc_x = 1;	709	recalc_x = 1;
682	szHint.win_gravity = NorthEastGravity;	710	szHint.win_gravity = NorthEastGravity;
683	}	711	}
684	}	712	}
		713
685	if (flags & YValue)	714	if (flags & YValue)
686	{	715	{
687	szHint.y = y;	716	szHint.y = y;
688	szHint.flags |= USPosition;	717	szHint.flags |= USPosition;
		718
689	if (flags & YNegative)	719	if (flags & YNegative)
690	{	720	{
691	recalc_y = 1;	721	recalc_y = 1;
		722
692	if (szHint.win_gravity == NorthEastGravity)	723	if (szHint.win_gravity == NorthEastGravity)
693	szHint.win_gravity = SouthEastGravity;	724	szHint.win_gravity = SouthEastGravity;
694	else	725	else
695	szHint.win_gravity = SouthWestGravity;	726	szHint.win_gravity = SouthWestGravity;
696	}	727	}
697	}	728	}
698	}	729	}
699		730
700	/* TODO: BOUNDS */	731	/* TODO: BOUNDS */
701	TermWin.width = TermWin.ncol * TermWin.fwidth;	732	width = ncol * fwidth;
702	TermWin.height = TermWin.nrow * TermWin.fheight;	733	height = nrow * fheight;
703	max_width = MAX_COLS * TermWin.fwidth;	734	max_width = MAX_COLS * fwidth;
704	max_height = MAX_ROWS * TermWin.fheight;	735	max_height = MAX_ROWS * fheight;
705		736
706	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	737	szHint.base_width = szHint.base_height = 2 * int_bwidth;
707		738
708	sb_w = mb_h = 0;	739	sb_w = 0;
709	window_vt_x = window_vt_y = TermWin.int_bwidth;	740	window_vt_x = window_vt_y = int_bwidth;
710		741
711	if (scrollbar_visible ())	742	if (scrollBar.state)
712	{	743	{
713	sb_w = scrollbar_TotalWidth ();	744	sb_w = scrollbar_TotalWidth ();
714	szHint.base_width += sb_w;	745	szHint.base_width += sb_w;
715	if (!(options & Opt_scrollBar_right))	746	if (!OPTION (Opt_scrollBar_right))
716	window_vt_x += sb_w;	747	window_vt_x += sb_w;
717	}	748	}
718		749
719	if (menubar_visible ())
720	{
721	mb_h = menuBar_TotalHeight ();
722	szHint.base_height += mb_h;
723	window_vt_y += mb_h;
724	}
725
726	szHint.width_inc = TermWin.fwidth;	750	szHint.width_inc = fwidth;
727	szHint.height_inc = TermWin.fheight;	751	szHint.height_inc = fheight;
728	szHint.min_width = szHint.base_width + szHint.width_inc;	752	szHint.min_width = szHint.base_width + szHint.width_inc;
729	szHint.min_height = szHint.base_height + szHint.height_inc;	753	szHint.min_height = szHint.base_height + szHint.height_inc;
730		754
731	if (width && width - szHint.base_width < max_width)	755	if (newwidth && newwidth - szHint.base_width < max_width)
732	{	756	{
733	szHint.width = width;	757	szHint.width = newwidth;
734	TermWin.width = width - szHint.base_width;	758	width = newwidth - szHint.base_width;
735	}	759	}
736	else	760	else
737	{	761	{
738	MIN_IT (TermWin.width, max_width);	762	min_it (width, max_width);
739	szHint.width = szHint.base_width + TermWin.width;	763	szHint.width = szHint.base_width + width;
740	}	764	}
741		765
742	if (height && height - szHint.base_height < max_height)	766	if (newheight && newheight - szHint.base_height < max_height)
743	{	767	{
744	szHint.height = height;	768	szHint.height = newheight;
745	TermWin.height = height - szHint.base_height;	769	height = newheight - szHint.base_height;
746	}	770	}
747	else	771	else
748	{	772	{
749	MIN_IT (TermWin.height, max_height);	773	min_it (height, max_height);
750	szHint.height = szHint.base_height + TermWin.height;	774	szHint.height = szHint.base_height + height;
751	}	775	}
752		776
753	if (scrollbar_visible () && (options & Opt_scrollBar_right))	777	if (scrollBar.state && OPTION (Opt_scrollBar_right))
754	window_sb_x = szHint.width - sb_w;	778	window_sb_x = szHint.width - sb_w;
755		779
756	if (recalc_x)	780	if (recalc_x)
757	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	781	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
758	- szHint.width - 2 * TermWin.ext_bwidth);
759	if (recalc_y)	782	if (recalc_y)
760	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	783	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
761	- szHint.height - 2 * TermWin.ext_bwidth);
762		784
763	TermWin.ncol = TermWin.width / TermWin.fwidth;	785	ncol = width / fwidth;
764	TermWin.nrow = TermWin.height / TermWin.fheight;	786	nrow = height / fheight;
765	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	787	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
766	TermWin.ncol, TermWin.nrow, szHint.width,	788	ncol, nrow, szHint.width,
767	szHint.height));	789	szHint.height));
768	return;	790	return;
769	}	791	}
770		792
771	/*----------------------------------------------------------------------*/	793	/*----------------------------------------------------------------------*/
…		…
774	* Called after a window size change.	796	* Called after a window size change.
775	*/	797	*/
776	void	798	void
777	rxvt_term::tt_winch ()	799	rxvt_term::tt_winch ()
778	{	800	{
779	if (pty.pty < 0)	801	if (pty->pty < 0)
780	return;	802	return;
781		803
782	struct winsize ws;	804	struct winsize ws;
783		805
784	ws.ws_col = TermWin.ncol;	806	ws.ws_col = ncol;
785	ws.ws_row = TermWin.nrow;	807	ws.ws_row = nrow;
786	ws.ws_xpixel = TermWin.width;	808	ws.ws_xpixel = width;
787	ws.ws_ypixel = TermWin.height;	809	ws.ws_ypixel = height;
788	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	810	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
789		811
790	#if 0	812	#if 0
791	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	813	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
792	if (cmd_pid) /* force through to the command */	814	if (cmd_pid) /* force through to the command */
793	kill (cmd_pid, SIGWINCH);	815	kill (-cmd_pid, SIGWINCH);
794	#endif	816	#endif
795	}	817	}
796		818
797	/*----------------------------------------------------------------------*/	819	/*----------------------------------------------------------------------*/
798	/* rxvt_change_font () - Switch to a new font */	820	/* set_fonts () - load and set the various fonts
799	/*	821	*
800	* init = 1 - initialize	822	* init = 1 - initialize
801	*	823	*
802	* fontname == FONT_UP - switch to bigger font	824	* fontname == FONT_UP - switch to bigger font
803	* fontname == FONT_DN - switch to smaller font	825	* fontname == FONT_DN - switch to smaller font
804	*/	826	*/
805	bool	827	bool
806	rxvt_term::change_font (const char *fontname)	828	rxvt_term::set_fonts ()
807	{	829	{
808	if (fontname == FONT_UP)
809	{
810	// TODO
811	}
812	else if (fontname == FONT_DN)
813	{
814	// TODO
815	}
816	else
817	{
818	rxvt_fontset *fs = new rxvt_fontset (this);	830	rxvt_fontset *fs = new rxvt_fontset (this);
		831	rxvt_fontprop prop;
819		832
820	if (fs && fs->populate (fontname ? fontname : "fixed"))	833	if (!fs
		834	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		835	|| !fs->realize_font (1))
		836	{
		837	delete fs;
		838	return false;
		839	}
		840
		841	#if ENABLE_STYLES
		842	for (int i = RS_styleCount; --i; )
		843	if (fontset[i] != fontset[0])
		844	delete fontset[i];
		845	#endif
		846
		847	delete fontset[0];
		848	fontset[0] = fs;
		849
		850	prop = (*fs)[1]->properties ();
		851	prop.height += lineSpace;
		852	fs->set_prop (prop);
		853
		854	fwidth = prop.width;
		855	fheight = prop.height;
		856	fbase = prop.ascent;
		857
		858	for (int style = 1; style < 4; style++)
		859	{
		860	#if ENABLE_STYLES
		861	const char *res = rs[Rs_font + style];
		862
		863	if (res && !*res)
		864	fontset[style] = fontset[0];
		865	else
821	{	866	{
822	delete TermWin.fontset;	867	fontset[style] = fs = new rxvt_fontset (this);
823	TermWin.fontset = fs;	868	rxvt_fontprop prop2 = prop;
824	TermWin.fwidth = fs->base_font ()->width;
825	TermWin.fheight = fs->base_font ()->height;
826	TermWin.fbase = fs->base_font ()->ascent;
827		869
828	if (TermWin.parent[0])	870	if (res)
		871	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		872	else
829	{	873	{
830	resize_all_windows (0, 0, 0);	874	res = fontset[0]->fontdesc;
831	scr_remap_chars ();	875
832	scr_touch (true);	876	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		877	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
833	}	878	}
834		879
835	for (unicode_t ch = 0x20; ch <= 0x7f; ch++)	880	fs->populate (res);
836	TermWin.ascii_map [ch - 0x20] = fs->find_font (ch);	881	fs->set_prop (prop2);
837
838	return true;
839	}	882	}
		883	#else
		884	fontset[style] = fontset[0];
		885	#endif
		886	}
		887
		888	if (parent[0])
840	}	889	{
		890	resize_all_windows (0, 0, 0);
		891	scr_remap_chars ();
		892	scr_touch (true);
		893	}
841		894
842	return false;	895	return true;
843	}	896	}
844		897
845	bool	898	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
846	rxvt_term::font_up_down (int n, int direction)
847	{	899	{
848	return false;	900	XChangeProperty (display->display, parent[0],
		901	prop, XA_STRING, 8, PropModeReplace,
		902	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		903	}
		904
		905	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		906	{
		907	wchar_t *ws = rxvt_mbstowcs (str, len);
		908	char *s = rxvt_wcstoutf8 (ws);
		909
		910	XChangeProperty (display->display, parent[0],
		911	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		912	(const unsigned char *)s, strlen (s));
		913
		914	free (s);
		915	free (ws);
849	}	916	}
850		917
851	/*----------------------------------------------------------------------*/	918	/*----------------------------------------------------------------------*/
852	/*----------------------------------------------------------------------*/	919	/*----------------------------------------------------------------------*/
853	/* xterm sequences - title, iconName, color (exptl) */	920	/* xterm sequences - title, iconName, color (exptl) */
854	void	921	void
855	rxvt_term::set_title (const char *str)	922	rxvt_term::set_title (const char *str)
856	{	923	{
857	#ifdef SMART_WINDOW_TITLE	924	set_string_property (XA_WM_NAME, str);
858	char *name;	925	#if ENABLE_EWMH
859		926	set_utf8_property (xa[XA_NET_WM_NAME], str);
860	if (!XFetchName (display->display, TermWin.parent[0], &name))
861	name = NULL;
862
863	if (name == NULL || strcmp (name, str))
864	#endif
865	XStoreName (display->display, TermWin.parent[0], str);
866
867	#ifdef SMART_WINDOW_TITLE
868	if (name)
869	XFree (name);
870	#endif	927	#endif
871	}	928	}
872		929
873	void	930	void
874	rxvt_term::set_icon_name (const char *str)	931	rxvt_term::set_icon_name (const char *str)
875	{	932	{
876	#ifdef SMART_WINDOW_TITLE	933	set_string_property (XA_WM_ICON_NAME, str);
877	char *name;	934	#if ENABLE_EWMH
878		935	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
879	if (!XGetIconName (display->display, TermWin.parent[0], &name))
880	name = NULL;
881
882	if (name == NULL || strcmp (name, str))
883	#endif
884	XSetIconName (display->display, TermWin.parent[0], str);
885
886	#ifdef SMART_WINDOW_TITLE
887	if (name)
888	XFree (name);
889	#endif	936	#endif
890	}	937	}
891		938
892	#ifdef XTERM_COLOR_CHANGE	939	#ifdef XTERM_COLOR_CHANGE
893	void	940	void
…		…
901		948
902	/* handle color aliases */	949	/* handle color aliases */
903	if (isdigit (*color))	950	if (isdigit (*color))
904	{	951	{
905	i = atoi (color);	952	i = atoi (color);
		953
906	if (i >= 8 && i <= 15)	954	if (i >= 8 && i <= 15)
907	{ /* bright colors */	955	{ /* bright colors */
908	i -= 8;	956	i -= 8;
909	# ifndef NO_BRIGHTCOLOR
910	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	957	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
911	SET_PIXCOLOR (idx);	958	SET_PIXCOLOR (idx);
912	goto Done;	959	goto done;
913	# endif
914
915	}	960	}
		961
916	if (i >= 0 && i <= 7)	962	if (i >= 0 && i <= 7)
917	{ /* normal colors */	963	{ /* normal colors */
918	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	964	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
919	SET_PIXCOLOR (idx);	965	SET_PIXCOLOR (idx);
920	goto Done;	966	goto done;
921	}	967	}
922	}	968	}
923		969
924	if (!rXParseAllocColor (& xcol, color))	970	if (!rXParseAllocColor (&xcol, color))
925	return;	971	return;
926		972
927	/* XStoreColor (display->display, display->cmap, XColor*); */	973	/* XStoreColor (display->display, display->cmap, XColor*); */
928		974
929	/*	975	/*
…		…
945	pix_colors_focused[idx] = xcol;	991	pix_colors_focused[idx] = xcol;
946	SET_PIXCOLOR (idx);	992	SET_PIXCOLOR (idx);
947		993
948	/* XSetWindowAttributes attr; */	994	/* XSetWindowAttributes attr; */
949	/* Cursor cursor; */	995	/* Cursor cursor; */
950	Done:	996	done:
		997
951	#ifdef OFF_FOCUS_FADING	998	#if OFF_FOCUS_FADING
		999	if (rs[Rs_fade])
952	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));	1000	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
953	#endif	1001	#endif
954	if (idx == Color_bg && ! (options & Opt_transparent))
955	XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]);
956		1002
957	/* handle Color_BD, scrollbar background, etc. */	1003	/*TODO: handle Color_BD, scrollbar background, etc. */
958		1004
959	set_colorfgbg ();
960	recolour_cursor ();	1005	recolour_cursor ();
961	scr_touch (true);	1006	scr_recolour ();
962	}	1007	}
963		1008
964	#else	1009	#else
965	# define set_window_color (idx,color) ((void)0)	1010	# define set_window_color (idx,color) ((void)0)
966	#endif /* XTERM_COLOR_CHANGE */	1011	#endif /* XTERM_COLOR_CHANGE */
…		…
968	void	1013	void
969	rxvt_term::recolour_cursor ()	1014	rxvt_term::recolour_cursor ()
970	{	1015	{
971	XColor xcol[2];	1016	XColor xcol[2];
972		1017
973	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? pix_colors_focused[Color_pointer_fg] : pix_colors_focused[Color_fg];	1018	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
974	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? pix_colors_focused[Color_pointer_bg] : pix_colors_focused[Color_bg];	1019	? pix_colors_focused[Color_pointer_fg]
		1020	: pix_colors_focused[Color_fg];
		1021	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1022	? pix_colors_focused[Color_pointer_bg]
		1023	: pix_colors_focused[Color_bg];
		1024
975	XQueryColors (display->display, display->cmap, xcol, 2);	1025	XQueryColors (display->display, display->cmap, xcol, 2);
976	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);	1026	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
977	}	1027	}
978		1028
979	/*----------------------------------------------------------------------*/	1029	/*----------------------------------------------------------------------*/
…		…
981	* find if fg/bg matches any of the normal (low-intensity) colors	1031	* find if fg/bg matches any of the normal (low-intensity) colors
982	*/	1032	*/
983	void	1033	void
984	rxvt_term::set_colorfgbg ()	1034	rxvt_term::set_colorfgbg ()
985	{	1035	{
986	unsigned int i;	1036	unsigned int i;
987	const char *xpmb = "\0";	1037	const char *xpmb = "\0";
988	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1038	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
989		1039
990	env_colorfgbg =
991	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);	1040	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
992	strcpy (fstr, "default");	1041	strcpy (fstr, "default");
993	strcpy (bstr, "default");	1042	strcpy (bstr, "default");
994	for (i = Color_Black; i <= Color_White; i++)	1043	for (i = Color_Black; i <= Color_White; i++)
995	if (pix_colors[Color_fg] == pix_colors[i])	1044	if (pix_colors[Color_fg] == pix_colors[i])
996	{	1045	{
997	sprintf (fstr, "%d", (i - Color_Black));	1046	sprintf (fstr, "%d", (i - Color_Black));
998	break;	1047	break;
999	}	1048	}
		1049
1000	for (i = Color_Black; i <= Color_White; i++)	1050	for (i = Color_Black; i <= Color_White; i++)
1001	if (pix_colors[Color_bg] == pix_colors[i])	1051	if (pix_colors[Color_bg] == pix_colors[i])
1002	{	1052	{
1003	sprintf (bstr, "%d", (i - Color_Black));	1053	sprintf (bstr, "%d", (i - Color_Black));
1004	#ifdef XPM_BACKGROUND	1054	#ifdef XPM_BACKGROUND
…		…
1006	#endif	1056	#endif
1007	break;	1057	break;
1008	}	1058	}
1009		1059
1010	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1060	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1011
1012	#ifndef NO_BRIGHTCOLOR
1013	colorfgbg = DEFAULT_RSTYLE;
1014	for (i = minCOLOR; i <= maxCOLOR; i++)
1015	{
1016	if (pix_colors[Color_fg] == pix_colors[i])
1017	colorfgbg = SET_FGCOLOR (colorfgbg, i);
1018	if (pix_colors[Color_bg] == pix_colors[i])
1019	colorfgbg = SET_BGCOLOR (colorfgbg, i);
1020	}
1021	#endif
1022	}	1061	}
1023		1062
1024	/*----------------------------------------------------------------------*/	1063	/*----------------------------------------------------------------------*/
1025	/*
1026	* Colour determination for low colour displays, routine from
1027	* Hans de Goede <hans@highrise.nl>
1028	*/
1029		1064
1030	int	1065	int
1031	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1066	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
1032	{	1067	{
1033	if (!screen_in_out->set (display, colour))	1068	if (!screen_in_out->set (display, colour))
…		…
1041		1076
1042	/* -------------------------------------------------------------------- *	1077	/* -------------------------------------------------------------------- *
1043	* - WINDOW RESIZING - *	1078	* - WINDOW RESIZING - *
1044	* -------------------------------------------------------------------- */	1079	* -------------------------------------------------------------------- */
1045	void	1080	void
1046	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1081	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1047	{	1082	{
1048	int fix_screen;	1083	int fix_screen;
1049
1050	#ifdef SMART_RESIZE
1051	int old_width = szHint.width, old_height = szHint.height;	1084	int old_width = szHint.width, old_height = szHint.height;
1052	#endif	1085	dDisp;
1053		1086
1054	window_calc (width, height);	1087	window_calc (newwidth, newheight);
1055	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1088	XSetWMNormalHints (disp, parent[0], &szHint);
1056		1089
1057	if (!ignoreparent)	1090	if (!ignoreparent)
1058	{	1091	{
1059	#ifdef SMART_RESIZE	1092	#ifdef SMART_RESIZE
1060	/*	1093	/*
…		…
1064	int x, y, x1, y1;	1097	int x, y, x1, y1;
1065	int dx, dy;	1098	int dx, dy;
1066	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1099	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1067	Window unused_cr;	1100	Window unused_cr;
1068		1101
1069	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1102	XTranslateCoordinates (disp, parent[0], display->root,
1070	0, 0, &x, &y, &unused_cr);	1103	0, 0, &x, &y, &unused_cr);
1071	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1104	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
1072	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1105	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1073	/*	1106	/*
1074	* if display->root isn't the parent window, a WM will probably have offset	1107	* if display->root isn't the parent window, a WM will probably have offset
1075	* our position for handles and decorations. Counter it	1108	* our position for handles and decorations. Counter it
1076	*/	1109	*/
…		…
1078	{	1111	{
1079	x -= x1;	1112	x -= x1;
1080	y -= y1;	1113	y -= y1;
1081	}	1114	}
1082		1115
1083	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1116	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
1084	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1117	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1085	dx = old_width - szHint.width;	1118	dx = old_width - szHint.width;
1086	dy = old_height - szHint.height;	1119	dy = old_height - szHint.height;
1087		1120
1088	/* Check position of the center of the window */	1121	/* Check position of the center of the window */
1089	if (x < x1) /* left half */	1122	if (x < x1) /* left half */
…		…
1093	if (y < y1) /* top half */	1126	if (y < y1) /* top half */
1094	dy = 0;	1127	dy = 0;
1095	else if (y == y1) /* exact center */	1128	else if (y == y1) /* exact center */
1096	dy /= 2;	1129	dy /= 2;
1097		1130
1098	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1131	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
1099	szHint.width, szHint.height);	1132	szHint.width, szHint.height);
1100	#else	1133	#else
1101	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);	1134	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
1102	#endif	1135	#endif
1103	}	1136	}
1104		1137
1105	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1138	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1106		1139
1107	if (fix_screen || width != old_width || height != old_height)	1140	if (fix_screen || newwidth != old_width || newheight != old_height)
1108	{	1141	{
1109	if (scrollbar_visible ())	1142	if (scrollBar.state)
1110	{	1143	{
1111	XMoveResizeWindow (display->display, scrollBar.win,	1144	XMoveResizeWindow (disp, scrollBar.win,
1112	window_sb_x, 0,	1145	window_sb_x, 0,
1113	scrollbar_TotalWidth (), szHint.height);	1146	scrollbar_TotalWidth (), szHint.height);
1114	resize_scrollbar ();	1147	resize_scrollbar ();
1115	}	1148	}
1116		1149
1117	if (menubar_visible ())
1118	XMoveResizeWindow (display->display, menuBar.win,
1119	window_vt_x, 0,
1120	TermWin_TotalWidth (), menuBar_TotalHeight ());
1121
1122	XMoveResizeWindow (display->display, TermWin.vt,	1150	XMoveResizeWindow (disp, vt,
1123	window_vt_x, window_vt_y,	1151	window_vt_x, window_vt_y,
1124	TermWin_TotalWidth (), TermWin_TotalHeight ());	1152	width, height);
		1153
1125	scr_clear ();	1154	scr_clear ();
1126	#ifdef XPM_BACKGROUND	1155	#ifdef XPM_BACKGROUND
1127	resize_pixmap ();	1156	resize_pixmap ();
1128	#endif	1157	#endif
1129	}	1158	}
…		…
1134	int old_ncol = prev_ncol;	1163	int old_ncol = prev_ncol;
1135		1164
1136	/* scr_reset only works on the primary screen */	1165	/* scr_reset only works on the primary screen */
1137	if (old_height) /* this is not the first time through */	1166	if (old_height) /* this is not the first time through */
1138	{	1167	{
1139	unsigned int ncol = TermWin.ncol;	1168	unsigned int ocol = ncol;
1140	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1169	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1141	curr_screen = scr_change_screen (PRIMARY);	1170	curr_screen = scr_change_screen (PRIMARY);
1142	TermWin.ncol = ncol;	1171	ncol = ocol;
1143	}	1172	}
1144		1173
1145	scr_reset ();	1174	scr_reset ();
1146		1175
1147	if (curr_screen >= 0) /* this is not the first time through */	1176	if (curr_screen >= 0) /* this is not the first time through */
1148	{	1177	{
1149	scr_change_screen (curr_screen);	1178	scr_change_screen (curr_screen);
1150	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1179	selection_check (old_ncol != ncol ? 4 : 0);
1151	}	1180	}
1152	}	1181	}
1153		1182
1154	old_width = szHint.width;	1183	old_width = szHint.width;
1155	old_height = szHint.height;	1184	old_height = szHint.height;
		1185
		1186	#ifdef XPM_BACKGROUND
		1187	if (pixmap)
		1188	scr_touch (false);
		1189	#endif
1156		1190
1157	#ifdef USE_XIM	1191	#ifdef USE_XIM
1158	IMSetStatusPosition ();	1192	IMSetStatusPosition ();
1159	#endif	1193	#endif
1160	}	1194	}
…		…
1162	/*	1196	/*
1163	* Set the width/height of the vt window in characters. Units are pixels.	1197	* Set the width/height of the vt window in characters. Units are pixels.
1164	* good for toggling 80/132 columns	1198	* good for toggling 80/132 columns
1165	*/	1199	*/
1166	void	1200	void
1167	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1201	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1168	{	1202	{
1169	XWindowAttributes wattr;	1203	XWindowAttributes wattr;
1170		1204
1171	if (width == 0 || height == 0)	1205	if (newwidth == 0 || newheight == 0)
1172	{	1206	{
1173	XGetWindowAttributes (display->display, display->root, &wattr);	1207	XGetWindowAttributes (display->display, display->root, &wattr);
		1208
1174	if (width == 0)	1209	if (newwidth == 0)
1175	width = wattr.width - szHint.base_width;	1210	newwidth = wattr.width - szHint.base_width;
1176	if (height == 0)	1211	if (newheight == 0)
1177	height = wattr.height - szHint.base_height;	1212	newheight = wattr.height - szHint.base_height;
1178	}
1179
1180	if (width != TermWin.width || height != TermWin.height)
1181	{	1213	}
		1214
		1215	if (newwidth != width || newheight != height)
		1216	{
1182	width += szHint.base_width;	1217	newwidth += szHint.base_width;
1183	height += szHint.base_height;	1218	newheight += szHint.base_height;
1184	resize_all_windows (width, height, 0);	1219	resize_all_windows (newwidth, newheight, 0);
1185	}	1220	}
1186	}	1221	}
1187		1222
1188	/* -------------------------------------------------------------------- *	1223	/* -------------------------------------------------------------------- *
1189	* - X INPUT METHOD ROUTINES - *	1224	* - X INPUT METHOD ROUTINES - *
…		…
1199		1234
1200	void	1235	void
1201	rxvt_term::im_set_size (XRectangle &size)	1236	rxvt_term::im_set_size (XRectangle &size)
1202	{	1237	{
1203	// the int_bwidth terms make no sense to me	1238	// the int_bwidth terms make no sense to me
1204	size.x = TermWin.int_bwidth;	1239	size.x = int_bwidth;
1205	size.y = TermWin.int_bwidth;	1240	size.y = int_bwidth;
1206	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1241	size.width = Width2Pixel (ncol) + int_bwidth;
1207	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1242	size.height = Height2Pixel (nrow) + int_bwidth;
1208	}	1243	}
1209		1244
1210	void	1245	void
1211	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1246	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1212	XRectangle &status_rect,	1247	XRectangle &status_rect,
1213	const XRectangle &needed_rect)	1248	const XRectangle &needed_rect)
1214	{	1249	{
1215	preedit_rect.x = needed_rect.width;	1250	preedit_rect.x = needed_rect.width;
1216	preedit_rect.y = 0;	1251	preedit_rect.y = 0;
1217	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1252	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1218	preedit_rect.height = TermWin.fheight;	1253	preedit_rect.height = fheight;
1219		1254
1220	status_rect.x = 0;	1255	status_rect.x = 0;
1221	status_rect.y = 0;	1256	status_rect.y = 0;
1222	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1257	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1223	status_rect.height = TermWin.fheight;	1258	status_rect.height = fheight;
1224	}	1259	}
1225		1260
1226	/* Checking whether input method is running. */	1261	/* Checking whether input method is running. */
1227	bool	1262	bool
1228	rxvt_term::IMisRunning ()	1263	rxvt_term::IMisRunning ()
…		…
1252	}	1287	}
1253		1288
1254	void	1289	void
1255	rxvt_term::IMSendSpot ()	1290	rxvt_term::IMSendSpot ()
1256	{	1291	{
1257	XPoint spot;	1292	XPoint nspot;
1258	XVaNestedList preedit_attr;	1293	XVaNestedList preedit_attr;
1259		1294
1260	if (!Input_Context	1295	if (!Input_Context
1261	|| !TermWin.focus	1296	|| !focus
1262	|| !(input_style & XIMPreeditPosition)	1297	|| !(input_style & XIMPreeditPosition))
1263	#if 0
1264	|| !(event_type == KeyPress
1265	|| event_type == Expose
1266	|| event_type == NoExpose
1267	|| event_type == SelectionNotify
1268	|| event_type == ButtonRelease || event_type == FocusIn)
1269	#endif
1270	|| !IMisRunning ())
1271	return;	1298	return;
1272		1299
1273	im_set_position (spot);	1300	im_set_position (nspot);
		1301
		1302	if (nspot.x == spot.x && nspot.y == spot.y)
		1303	return;
		1304
		1305	spot = nspot;
1274		1306
1275	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1307	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1276	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1308	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1277	XFree (preedit_attr);	1309	XFree (preedit_attr);
1278	}	1310	}
1279		1311
1280	void	1312	void
1281	rxvt_term::im_destroy ()	1313	rxvt_term::im_destroy ()
1282	{	1314	{
1283	if (Input_Context)
1284	{
1285	XDestroyIC (Input_Context);
1286	Input_Context = 0;
1287	}
1288
1289	if (input_method)	1315	if (input_method)
1290	{	1316	{
		1317	if (Input_Context && input_method->xim)
		1318	XDestroyIC (Input_Context);
		1319
1291	display->put_xim (input_method);	1320	display->put_xim (input_method);
1292	input_method = 0;	1321	input_method = 0;
1293	}	1322	}
		1323
		1324	Input_Context = 0;
1294	}	1325	}
1295		1326
1296	/*	1327	/*
1297	* Try to open a XIM with the current modifiers, then see if we can	1328	* Try to open a XIM with the current modifiers, then see if we can
1298	* open a suitable preedit type	1329	* open a suitable preedit type
…		…
1307	unsigned long fg, bg;	1338	unsigned long fg, bg;
1308	const char *p;	1339	const char *p;
1309	char **s;	1340	char **s;
1310	XIMStyles *xim_styles;	1341	XIMStyles *xim_styles;
1311		1342
		1343	set_environ (envv);
		1344
1312	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1345	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1313	return false;	1346	return false;
1314		1347
1315	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1348	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1316	input_method = display->get_xim (locale, modifiers);	1349	input_method = display->get_xim (locale, modifiers);
1317	if (input_method == NULL)	1350	if (input_method == NULL)
1318	return false;	1351	return false;
1319		1352
1320	xim = input_method->xim;	1353	xim = input_method->xim;
		1354	spot.x = spot.y = -1;
1321		1355
1322	xim_styles = NULL;	1356	xim_styles = NULL;
1323	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1357	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1324	|| !xim_styles || !xim_styles->count_styles)	1358	|| !xim_styles || !xim_styles->count_styles)
1325	{	1359	{
1326	im_destroy ();	1360	im_destroy ();
1327	return false;	1361	return false;
1328	}	1362	}
1329		1363
1330	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1364	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1365
		1366	for (int pi = 0; pi < 2; pi++)
		1367	{
		1368	p = pet[pi];
		1369
		1370	if (!p)
		1371	continue;
		1372
1331	s = rxvt_splitcommastring (p);	1373	s = rxvt_splitcommastring (p);
1332		1374
1333	for (i = found = 0; !found && s[i]; i++)	1375	for (i = found = 0; !found && s[i]; i++)
1334	{	1376	{
1335	if (!strcmp (s[i], "OverTheSpot"))	1377	if (!strcmp (s[i], "OverTheSpot"))
1336	input_style = (XIMPreeditPosition | XIMStatusNothing);	1378	input_style = (XIMPreeditPosition | XIMStatusNothing);
1337	else if (!strcmp (s[i], "OffTheSpot"))	1379	else if (!strcmp (s[i], "OffTheSpot"))
1338	input_style = (XIMPreeditArea | XIMStatusArea);	1380	input_style = (XIMPreeditArea | XIMStatusArea);
1339	else if (!strcmp (s[i], "Root"))	1381	else if (!strcmp (s[i], "Root"))
1340	input_style = (XIMPreeditNothing | XIMStatusNothing);	1382	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1383	else if (!strcmp (s[i], "None"))
		1384	input_style = (XIMPreeditNone | XIMStatusNone);
1341		1385
1342	for (j = 0; j < xim_styles->count_styles; j++)	1386	for (j = 0; j < xim_styles->count_styles; j++)
1343	if (input_style == xim_styles->supported_styles[j])	1387	if (input_style == xim_styles->supported_styles[j])
1344	{	1388	{
		1389	rxvt_freecommastring (s);
		1390
1345	found = 1;	1391	found = 1;
1346	break;	1392	goto foundpet;
		1393	}
		1394
1347	}	1395	}
1348	}
1349		1396
1350	for (i = 0; s[i]; i++)	1397	rxvt_freecommastring (s);
1351	free (s[i]);	1398	}
1352		1399
1353	free (s);	1400	foundpet:
		1401
1354	XFree (xim_styles);	1402	XFree (xim_styles);
1355		1403
1356	if (!found)	1404	if (!found)
1357	{	1405	{
1358	im_destroy ();	1406	im_destroy ();
…		…
1375	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1423	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1376	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1424	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1377	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1425	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1378	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1426	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1379	"*",	1427	"*",
1380	TermWin.fheight,	1428	fheight,
1381	TermWin.fheight + 1, TermWin.fheight - 1,	1429	fheight + 1, fheight - 1,
1382	TermWin.fheight - 2, TermWin.fheight + 2);	1430	fheight - 2, fheight + 2);
1383		1431
1384	fs = XCreateFontSet (display->display, pat,	1432	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1385	&missing_charset_list, &missing_charset_count, &def_string);	1433	&missing_charset_list, &missing_charset_count, &def_string);
1386		1434
1387	if (missing_charset_list)	1435	if (missing_charset_list)
1388	XFreeStringList (missing_charset_list);	1436	XFreeStringList (missing_charset_list);
1389		1437
…		…
1433	NULL);	1481	NULL);
1434	}	1482	}
1435		1483
1436	Input_Context = XCreateIC (xim,	1484	Input_Context = XCreateIC (xim,
1437	XNInputStyle, input_style,	1485	XNInputStyle, input_style,
1438	XNClientWindow, TermWin.vt,	1486	XNClientWindow, vt,
1439	XNFocusWindow, TermWin.parent[0],	1487	XNFocusWindow, parent[0],
1440	preedit_attr ? XNPreeditAttributes : NULL,	1488	preedit_attr ? XNPreeditAttributes : NULL,
1441	preedit_attr,	1489	preedit_attr,
1442	status_attr ? XNStatusAttributes : NULL,	1490	status_attr ? XNStatusAttributes : NULL,
1443	status_attr, NULL);	1491	status_attr, NULL);
1444		1492
…		…
1461	}	1509	}
1462		1510
1463	void	1511	void
1464	rxvt_term::im_cb ()	1512	rxvt_term::im_cb ()
1465	{	1513	{
1466	int i, found, had_im;	1514	int i;
1467	const char *p;	1515	const char *p;
1468	char **s;	1516	char **s;
1469	char buf[IMBUFSIZ];	1517	char buf[IMBUFSIZ];
1470		1518
		1519	make_current ();
		1520
1471	im_destroy ();	1521	im_destroy ();
1472		1522
1473	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));	1523	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1474	if (Input_Context)	1524	if (Input_Context)
1475	return;	1525	return;
…		…
1483	if (p && *p)	1533	if (p && *p)
1484	{	1534	{
1485	bool found = false;	1535	bool found = false;
1486		1536
1487	s = rxvt_splitcommastring (p);	1537	s = rxvt_splitcommastring (p);
		1538
1488	for (i = 0; s[i]; i++)	1539	for (i = 0; s[i]; i++)
1489	{	1540	{
1490	if (*s[i])	1541	if (*s[i])
1491	{	1542	{
1492	strcpy (buf, "@im=");	1543	strcpy (buf, "@im=");
…		…
1496	found = true;	1547	found = true;
1497	break;	1548	break;
1498	}	1549	}
1499	}	1550	}
1500	}	1551	}
1501	for (i = 0; s[i]; i++)	1552
1502	free (s[i]);	1553	rxvt_freecommastring (s);
1503	free (s);
1504		1554
1505	if (found)	1555	if (found)
1506	goto done;	1556	goto done;
1507	}	1557	}
1508		1558
…		…
1526	{	1576	{
1527	XRectangle preedit_rect, status_rect, *needed_rect;	1577	XRectangle preedit_rect, status_rect, *needed_rect;
1528	XVaNestedList preedit_attr, status_attr;	1578	XVaNestedList preedit_attr, status_attr;
1529		1579
1530	if (!Input_Context	1580	if (!Input_Context
1531	|| !TermWin.focus	1581	|| !focus
1532	|| !(input_style & XIMPreeditArea)	1582	|| !(input_style & XIMPreeditArea)
1533	|| !IMisRunning ())	1583	|| !IMisRunning ())
1534	return;	1584	return;
1535		1585
1536	/* Getting the necessary width of preedit area */	1586	/* Getting the necessary width of preedit area */

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