[ViewVC] Diff of: cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.171 by root, Wed Jan 11 03:13:26 2006 UTC vs.
Revision 1.191 by root, Fri Jan 20 10:27:08 2006 UTC

…		…
46		46
47	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	48	# include <termios.h>
49	#endif	49	#endif
50		50
51	#if (defined(HAVE_SETEUID) \|\| defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	51	vector<rxvt_term *> rxvt_term::termlist;
52	static uid_t saved_euid;	52
53	static gid_t saved_egid;	53	// used to tell global functions which terminal instance is "active"
54	#endif	54	rxvt_t rxvt_current_term;
		55
		56	static char curlocale[128], savelocale[128];
55		57
56	bool	58	bool
57	rxvt_tainted ()
58	{
59	#if (defined(HAVE_SETEUID) \|\| defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
60	return getuid () != saved_euid \|\| getgid () != saved_egid;
61	#else
62	return false;
63	#endif
64	}
65
66	vector<rxvt_term *> rxvt_term::termlist;
67
68	static char curlocale[128], savelocale[128];
69
70	bool
71	rxvt_set_locale (const char *locale)	59	rxvt_set_locale (const char *locale) NOTHROW
72	{	60	{
73	if (!locale \|\| !strncmp (locale, curlocale, 128))	61	if (!locale \|\| !strncmp (locale, curlocale, 128))
74	return false;	62	return false;
75		63
76	strncpy (curlocale, locale, 128);	64	strncpy (curlocale, locale, 128);
77	setlocale (LC_CTYPE, curlocale);	65	setlocale (LC_CTYPE, curlocale);
78	return true;	66	return true;
79	}	67	}
80		68
81	void	69	void
82	rxvt_push_locale (const char *locale)	70	rxvt_push_locale (const char *locale) NOTHROW
83	{	71	{
84	strcpy (savelocale, curlocale);	72	strcpy (savelocale, curlocale);
85	rxvt_set_locale (locale);	73	rxvt_set_locale (locale);
86	}	74	}
87		75
88	void	76	void
89	rxvt_pop_locale ()	77	rxvt_pop_locale () NOTHROW
90	{	78	{
91	rxvt_set_locale (savelocale);	79	rxvt_set_locale (savelocale);
92	}	80	}
93		81
94	#if ENABLE_COMBINING	82	#if ENABLE_COMBINING
…		…
161	rootwin_ev (this, &rxvt_term::rootwin_cb),	149	rootwin_ev (this, &rxvt_term::rootwin_cb),
162	#endif	150	#endif
163	#ifdef HAVE_SCROLLBARS	151	#ifdef HAVE_SCROLLBARS
164	scrollbar_ev (this, &rxvt_term::x_cb),	152	scrollbar_ev (this, &rxvt_term::x_cb),
165	#endif	153	#endif
166	#ifdef MENUBAR
167	menubar_ev (this, &rxvt_term::x_cb),
168	#endif
169	#ifdef CURSOR_BLINK	154	#ifdef CURSOR_BLINK
170	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
171	#endif	156	#endif
172	#ifdef TEXT_BLINK	157	#ifdef TEXT_BLINK
173	text_blink_ev (this, &rxvt_term::text_blink_cb),	158	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
187	#ifdef USE_XIM	172	#ifdef USE_XIM
188	im_ev (this, &rxvt_term::im_cb),	173	im_ev (this, &rxvt_term::im_cb),
189	#endif	174	#endif
190	termwin_ev (this, &rxvt_term::x_cb),	175	termwin_ev (this, &rxvt_term::x_cb),
191	vt_ev (this, &rxvt_term::x_cb),	176	vt_ev (this, &rxvt_term::x_cb),
		177	child_ev (this, &rxvt_term::child_cb),
192	check_ev (this, &rxvt_term::check_cb),	178	check_ev (this, &rxvt_term::check_cb),
193	flush_ev (this, &rxvt_term::flush_cb),	179	flush_ev (this, &rxvt_term::flush_cb),
194	destroy_ev (this, &rxvt_term::destroy_cb),	180	destroy_ev (this, &rxvt_term::destroy_cb),
195	pty_ev (this, &rxvt_term::pty_cb),	181	pty_ev (this, &rxvt_term::pty_cb),
196	incr_ev (this, &rxvt_term::incr_cb)	182	incr_ev (this, &rxvt_term::incr_cb)
…		…
199		185
200	termlist.push_back (this);	186	termlist.push_back (this);
201		187
202	#ifdef KEYSYM_RESOURCE	188	#ifdef KEYSYM_RESOURCE
203	keyboard = new keyboard_manager;	189	keyboard = new keyboard_manager;
204
205	if (!keyboard)
206	rxvt_fatal ("out of memory, aborting.\n");
207	#endif	190	#endif
208	}	191	}
209		192
210	// clean up the most important stuff, do not call x or free mem etc.	193	// clean up the most important stuff, do not call x or free mem etc.
211	// for use before an emergency exit	194	// for use before an emergency exit
212	void rxvt_term::emergency_cleanup ()	195	void rxvt_term::emergency_cleanup ()
213	{	196	{
214	if (cmd_pid)	197	if (cmd_pid)
215	kill (-cmd_pid, SIGHUP);	198	kill (-cmd_pid, SIGHUP);
216		199
217	#ifdef UTMP_SUPPORT	200	delete pty; pty = 0;
218	privileged_utmp (RESTORE);
219	#endif
220
221	pty.put ();
222	}	201	}
223		202
224	rxvt_term::~rxvt_term ()	203	rxvt_term::~rxvt_term ()
225	{	204	{
226	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
227
228	termlist.erase (find (termlist.begin (), termlist.end(), this));	205	termlist.erase (find (termlist.begin (), termlist.end(), this));
229		206
230	emergency_cleanup ();	207	emergency_cleanup ();
231		208
232	#if ENABLE_STYLES	209	#if ENABLE_STYLES
…		…
242		219
243	selection_clear ();	220	selection_clear ();
244		221
245	#ifdef USE_XIM	222	#ifdef USE_XIM
246	im_destroy ();	223	im_destroy ();
247	#endif
248	#ifdef MENUBAR
249	if (menubarGC) XFreeGC (disp, menubarGC);
250	#endif	224	#endif
251	#ifdef XTERM_SCROLLBAR	225	#ifdef XTERM_SCROLLBAR
252	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	226	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
253	if (ShadowGC) XFreeGC (disp, ShadowGC);	227	if (ShadowGC) XFreeGC (disp, ShadowGC);
254	#endif	228	#endif
…		…
265	if (upArrow) XFreePixmap (disp, upArrow);	239	if (upArrow) XFreePixmap (disp, upArrow);
266	if (downArrow) XFreePixmap (disp, downArrow);	240	if (downArrow) XFreePixmap (disp, downArrow);
267	if (upArrowHi) XFreePixmap (disp, upArrowHi);	241	if (upArrowHi) XFreePixmap (disp, upArrowHi);
268	if (downArrowHi) XFreePixmap (disp, downArrowHi);	242	if (downArrowHi) XFreePixmap (disp, downArrowHi);
269	#endif	243	#endif
270	#if defined(MENUBAR) \|\| defined(RXVT_SCROLLBAR)	244	#ifdef RXVT_SCROLLBAR
271	if (topShadowGC) XFreeGC (disp, topShadowGC);	245	if (topShadowGC) XFreeGC (disp, topShadowGC);
272	if (botShadowGC) XFreeGC (disp, botShadowGC);	246	if (botShadowGC) XFreeGC (disp, botShadowGC);
273	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
274	#endif	248	#endif
275	if (gc) XFreeGC (disp, gc);	249	if (gc) XFreeGC (disp, gc);
276		250
277	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
278	delete menuBar.drawable;
279	//if (menuBar.win)
280	// XDestroyWindow (disp, menuBar.win);
281	#endif
282	delete drawable;	251	delete drawable;
283	// destroy all windows	252	// destroy all windows
284	if (parent[0])	253	if (parent[0])
285	XDestroyWindow (disp, parent[0]);	254	XDestroyWindow (disp, parent[0]);
286	}	255	}
287		256
288	// TODO: free pixcolours, colours should become part of rxvt_display	257	// TODO: free pixcolours, colours should become part of rxvt_display
289
290	delete pix_colors_focused;	258	delete pix_colors_focused;
291	#if OFF_FOCUS_FADING	259	#if OFF_FOCUS_FADING
292	delete pix_colors_unfocused;	260	delete pix_colors_unfocused;
293	#endif	261	#endif
294		262
…		…
316	#ifdef KEYSYM_RESOURCE	284	#ifdef KEYSYM_RESOURCE
317	delete keyboard;	285	delete keyboard;
318	#endif	286	#endif
319	}	287	}
320		288
		289	// child has exited, usually destroys
321	void	290	void
322	rxvt_term::child_exit ()	291	rxvt_term::child_cb (child_watcher &w, int status)
323	{	292	{
		293	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		294
324	cmd_pid = 0;	295	cmd_pid = 0;
325		296
326	if (!OPTION (Opt_hold))	297	if (!OPTION (Opt_hold))
327	destroy ();	298	destroy ();
328	}	299	}
…		…
331	rxvt_term::destroy ()	302	rxvt_term::destroy ()
332	{	303	{
333	if (destroy_ev.active)	304	if (destroy_ev.active)
334	return;	305	return;
335		306
		307	if (HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)))
		308	return;
		309
336	#if ENABLE_OVERLAY	310	#if ENABLE_OVERLAY
337	scr_overlay_off ();	311	scr_overlay_off ();
338	#endif	312	#endif
339		313
340	if (display)	314	if (display)
…		…
342	#if USE_XIM	316	#if USE_XIM
343	im_ev.stop (display);	317	im_ev.stop (display);
344	#endif	318	#endif
345	#if HAVE_SCROLLBARS	319	#if HAVE_SCROLLBARS
346	scrollbar_ev.stop (display);	320	scrollbar_ev.stop (display);
347	#endif
348	#if MENUBAR
349	menubar_ev.stop (display);
350	#endif	321	#endif
351	#if TRANSPARENT	322	#if TRANSPARENT
352	rootwin_ev.stop (display);	323	rootwin_ev.stop (display);
353	#endif	324	#endif
354	incr_ev.stop ();	325	incr_ev.stop ();
…		…
378	}	349	}
379		350
380	void	351	void
381	rxvt_term::destroy_cb (time_watcher &w)	352	rxvt_term::destroy_cb (time_watcher &w)
382	{	353	{
383	SET_R (this);	354	make_current ();
384		355
385	delete this;	356	delete this;
386	}	357	}
387		358
388	/----------------------------------------------------------------------/	359	/----------------------------------------------------------------------/
…		…
479	/----------------------------------------------------------------------/	450	/----------------------------------------------------------------------/
480	bool	451	bool
481	rxvt_term::init (int argc, const char const argv)	452	rxvt_term::init (int argc, const char const argv)
482	{	453	{
483	SET_R (this);	454	SET_R (this);
484	TEMP_ENV; // few things in X do not call setlocale :(
485
486	set_locale ("");	455	set_locale ("");
		456	set_environ (envv); // few things in X do not call setlocale :(
487		457
488	if (!init_vars ())	458	if (!init_vars ())
489	return false;	459	return false;
490		460
491	init_secondary ();	461	init_secondary ();
…		…
494		464
495	#ifdef KEYSYM_RESOURCE	465	#ifdef KEYSYM_RESOURCE
496	keyboard->register_done ();	466	keyboard->register_done ();
497	#endif	467	#endif
498		468
499	#if MENUBAR_MAX	469	#if ENABLE_PERL
500	menubar_read (rs[Rs_menu]);	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	}
501	#endif	480	#endif
		481
502	#ifdef HAVE_SCROLLBARS	482	#ifdef HAVE_SCROLLBARS
503	if (OPTION (Opt_scrollBar))	483	if (OPTION (Opt_scrollBar))
504	scrollBar.setIdle (); /* set existence for size calculations */	484	scrollBar.setIdle (); /* set existence for size calculations */
505	#endif	485	#endif
506		486
507	#if ENABLE_PERL	487	pty = rxvt_new_ptytty ();
508	if (!rs[Rs_perl_ext_1])
509	rs[Rs_perl_ext_1] = "default";
510
511	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
512	\|\| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
513	\|\| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
514	{
515	#if (defined(HAVE_SETEUID) \|\| defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
516	// ignore some perl-related arguments if some bozo installed us set[ug]id
517	if (rxvt_tainted ())
518	{
519	if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
520	\|\| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
521	{
522	rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
523	rs[Rs_perl_lib] = 0;
524	rs[Rs_perl_eval] = 0;
525	}
526	}
527	#endif
528	rxvt_perl.init ();
529	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
530	}
531	#endif
532		488
533	create_windows (argc, argv);	489	create_windows (argc, argv);
534		490
535	dDisp;	491	dDisp;
536		492
…		…
544		500
545	#ifdef HAVE_SCROLLBARS	501	#ifdef HAVE_SCROLLBARS
546	if (OPTION (Opt_scrollBar))	502	if (OPTION (Opt_scrollBar))
547	resize_scrollbar (); /* create and map scrollbar */	503	resize_scrollbar (); /* create and map scrollbar */
548	#endif	504	#endif
549	#if (MENUBAR_MAX)
550	if (menubar_visible ())
551	XMapWindow (disp, menuBar.win);
552	#endif
553	#ifdef TRANSPARENT	505	#ifdef TRANSPARENT
554	if (OPTION (Opt_transparent))	506	if (OPTION (Opt_transparent))
555	{	507	{
556	XSelectInput (disp, display->root, PropertyChangeMask);	508	XSelectInput (disp, display->root, PropertyChangeMask);
557	check_our_parents ();	509	check_our_parents ();
558	rootwin_ev.start (display, display->root);	510	rootwin_ev.start (display, display->root);
559	}	511	}
560	#endif	512	#endif
561		513
		514	set_colorfgbg ();
		515
		516	init_command (cmd_argv);
		517
		518	free (cmd_argv);
		519
		520	if (pty->pty >= 0)
		521	pty_ev.start (pty->pty, EVENT_READ);
		522
		523	check_ev.start ();
		524
		525	HOOK_INVOKE ((this, HOOK_START, DT_END));
		526
562	XMapWindow (disp, vt);	527	XMapWindow (disp, vt);
563	XMapWindow (disp, parent[0]);	528	XMapWindow (disp, parent[0]);
564		529
565	set_colorfgbg ();
566
567	init_command (cmd_argv);
568
569	free (cmd_argv);
570
571	if (pty.pty >= 0)
572	pty_ev.start (pty.pty, EVENT_READ);
573
574	check_ev.start ();
575
576	HOOK_INVOKE ((this, HOOK_START, DT_END));
577
578	return true;	530	return true;
579	}	531	}
580		532
581	static struct sig_handlers	533	static struct sig_handlers
582	{	534	{
583	sig_watcher sw_chld, sw_term, sw_int;	535	sig_watcher sw_term, sw_int;
584		536
585	void sig_chld (sig_watcher &w)
586	{
587	// we are being called for every SIGCHLD, find the corresponding term
588	int pid;
589
590	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
591	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
592	if (pid == (*t)->cmd_pid)
593	{
594	(*t)->child_exit ();
595	break;
596	}
597	}
598
599	/*	537	/*
600	* Catch a fatal signal and tidy up before quitting	538	* Catch a fatal signal and tidy up before quitting
601	*/	539	*/
602	void	540	void
603	sig_term (sig_watcher &w)	541	sig_term (sig_watcher &w)
…		…
609	signal (w.signum, SIG_DFL);	547	signal (w.signum, SIG_DFL);
610	kill (getpid (), w.signum);	548	kill (getpid (), w.signum);
611	}	549	}
612		550
613	sig_handlers ()	551	sig_handlers ()
614	: sw_chld (this, &sig_handlers::sig_chld),
615	sw_term (this, &sig_handlers::sig_term),	552	: sw_term (this, &sig_handlers::sig_term),
616	sw_int (this, &sig_handlers::sig_term)	553	sw_int (this, &sig_handlers::sig_term)
617	{	554	{
618	}	555	}
619	} sig_handlers;	556	} sig_handlers;
620		557
		558	char **rxvt_environ; // startup environment
		559
621	void	560	void
622	rxvt_init ()	561	rxvt_init ()
623	{	562	{
624	/*	563	uid_t uid = getuid ();
625	* Save and then give up any super-user privileges	564	gid_t gid = getgid ();
626	* If we need privileges in any area then we must specifically request it.	565
627	* We should only need to be root in these cases:	566	// before doing anything else, check for setuid/setgid operation,
628	* 1. write utmp entries on some systems	567	// start the helper process and drop privileges
629	* 2. chown tty on some systems	568	if (uid != geteuid ()
630	*/	569	\|\| gid != getegid ())
631	rxvt_privileges (SAVE);	570	{
632	rxvt_privileges (IGNORE);	571	#if PTYTTY_HELPER
		572	rxvt_ptytty_server ();
		573	#else
		574	rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
		575	#endif
		576
		577	// drop privileges
		578	#if HAVE_SETRESUID
		579	setresgid (gid, gid, gid);
		580	setresuid (uid, uid, uid);
		581	#elif HAVE_SETREUID
		582	setregid (gid, gid);
		583	setreuid (uid, uid);
		584	#elif HAVE_SETUID
		585	setgid (gid);
		586	setuid (uid);
		587	#endif
		588
		589	if (uid != geteuid ()
		590	\|\| gid != getegid ())
		591	rxvt_fatal ("unable to drop privileges, aborting.\n");
		592	}
		593
		594	rxvt_environ = environ;
633		595
634	signal (SIGHUP, SIG_IGN);	596	signal (SIGHUP, SIG_IGN);
635	signal (SIGPIPE, SIG_IGN);	597	signal (SIGPIPE, SIG_IGN);
636		598
637	sig_handlers.sw_chld.start (SIGCHLD);
638	sig_handlers.sw_term.start (SIGTERM);	599	sig_handlers.sw_term.start (SIGTERM);
639	sig_handlers.sw_int.start (SIGINT);	600	sig_handlers.sw_int.start (SIGINT);
640		601
641	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	602	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
642	/* signal (SIGURG, SIG_DFL); */	603	/* signal (SIGURG, SIG_DFL); */
…		…
671	rxvt_fatal ("memory allocation failure. aborting.\n");	632	rxvt_fatal ("memory allocation failure. aborting.\n");
672		633
673	return p;	634	return p;
674	}	635	}
675		636
676	void *	637	void *
677	rxvt_realloc (void *ptr, size_t size)	638	rxvt_realloc (void *ptr, size_t size)
678	{	639	{
679	void *p = realloc (ptr, size);	640	void *p = realloc (ptr, size);
680		641
681	if (!p)	642	if (!p)
682	rxvt_fatal ("memory allocation failure. aborting.\n");	643	rxvt_fatal ("memory allocation failure. aborting.\n");
683		644
684	return p;	645	return p;
685	}	646	}
686
687	/* ------------------------------------------------------------------------- *
688	* PRIVILEGED OPERATIONS *
689	* ------------------------------------------------------------------------- */
690	/* take care of suid/sgid super-user (root) privileges */
691	void
692	rxvt_privileges (rxvt_privaction action)
693	{
694	#if ! defined(__CYGWIN32__)
695	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
696	/* setreuid () is the poor man's setuid (), seteuid () */
697	# define seteuid(a) setreuid(-1, (a))
698	# define setegid(a) setregid(-1, (a))
699	# define HAVE_SETEUID
700	# endif
701	# ifdef HAVE_SETEUID
702	switch (action)
703	{
704	case IGNORE:
705	/*
706	* change effective uid/gid - not real uid/gid - so we can switch
707	* back to root later, as required
708	*/
709	seteuid (getuid ());
710	setegid (getgid ());
711	break;
712	case SAVE:
713	saved_euid = geteuid ();
714	saved_egid = getegid ();
715	break;
716	case RESTORE:
717	seteuid (saved_euid);
718	setegid (saved_egid);
719	break;
720	}
721	# else
722	switch (action)
723	{
724	case IGNORE:
725	setuid (getuid ());
726	setgid (getgid ());
727	/* FALLTHROUGH */
728	case SAVE:
729	/* FALLTHROUGH */
730	case RESTORE:
731	break;
732	}
733	# endif
734	#endif
735	}
736
737	#ifdef UTMP_SUPPORT
738	void
739	rxvt_term::privileged_utmp (rxvt_privaction action)
740	{
741	if (OPTION (Opt_utmpInhibit)
742	\|\| !pty.name \|\| !*pty.name)
743	return;
744
745	rxvt_privileges (RESTORE);
746
747	if (action == SAVE)
748	makeutent (pty.name, rs[Rs_display_name]);
749	else
750	cleanutent ();
751
752	rxvt_privileges (IGNORE);
753	}
754	#endif
755		647
756	/----------------------------------------------------------------------/	648	/----------------------------------------------------------------------/
757	/*	649	/*
758	* window size/position calculcations for XSizeHint and other storage.	650	* window size/position calculcations for XSizeHint and other storage.
759	* if width/height are non-zero then override calculated width/height	651	* if width/height are non-zero then override calculated width/height
760	*/	652	*/
761	void	653	void
762	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	654	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
763	{	655	{
764	short recalc_x, recalc_y;	656	short recalc_x, recalc_y;
765	int x, y, sb_w, mb_h, flags;	657	int x, y, sb_w, flags;
766	unsigned int w, h;	658	unsigned int w, h;
767	unsigned int max_width, max_height;	659	unsigned int max_width, max_height;
768	dDisp;	660	dDisp;
769		661
770	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	662	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
…		…
831	max_width = MAX_COLS * fwidth;	723	max_width = MAX_COLS * fwidth;
832	max_height = MAX_ROWS * fheight;	724	max_height = MAX_ROWS * fheight;
833		725
834	szHint.base_width = szHint.base_height = 2 * int_bwidth;	726	szHint.base_width = szHint.base_height = 2 * int_bwidth;
835		727
836	sb_w = mb_h = 0;	728	sb_w = 0;
837	window_vt_x = window_vt_y = int_bwidth;	729	window_vt_x = window_vt_y = int_bwidth;
838		730
839	if (scrollbar_visible ())	731	if (scrollBar.state)
840	{	732	{
841	sb_w = scrollbar_TotalWidth ();	733	sb_w = scrollbar_TotalWidth ();
842	szHint.base_width += sb_w;	734	szHint.base_width += sb_w;
843	if (!OPTION (Opt_scrollBar_right))	735	if (!OPTION (Opt_scrollBar_right))
844	window_vt_x += sb_w;	736	window_vt_x += sb_w;
845	}	737	}
846		738
847	if (menubar_visible ())
848	{
849	mb_h = menuBar_TotalHeight ();
850	szHint.base_height += mb_h;
851	window_vt_y += mb_h;
852	}
853
854	szHint.width_inc = fwidth;	739	szHint.width_inc = fwidth;
855	szHint.height_inc = fheight;	740	szHint.height_inc = fheight;
856	szHint.min_width = szHint.base_width + szHint.width_inc;	741	szHint.min_width = szHint.base_width + szHint.width_inc;
857	szHint.min_height = szHint.base_height + szHint.height_inc;	742	szHint.min_height = szHint.base_height + szHint.height_inc;
858		743
…		…
876	{	761	{
877	min_it (height, max_height);	762	min_it (height, max_height);
878	szHint.height = szHint.base_height + height;	763	szHint.height = szHint.base_height + height;
879	}	764	}
880		765
881	if (scrollbar_visible () && OPTION (Opt_scrollBar_right))	766	if (scrollBar.state && OPTION (Opt_scrollBar_right))
882	window_sb_x = szHint.width - sb_w;	767	window_sb_x = szHint.width - sb_w;
883		768
884	if (recalc_x)	769	if (recalc_x)
885	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	770	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
886	if (recalc_y)	771	if (recalc_y)
…		…
900	* Called after a window size change.	785	* Called after a window size change.
901	*/	786	*/
902	void	787	void
903	rxvt_term::tt_winch ()	788	rxvt_term::tt_winch ()
904	{	789	{
905	if (pty.pty < 0)	790	if (pty->pty < 0)
906	return;	791	return;
907		792
908	struct winsize ws;	793	struct winsize ws;
909		794
910	ws.ws_col = ncol;	795	ws.ws_col = ncol;
911	ws.ws_row = nrow;	796	ws.ws_row = nrow;
912	ws.ws_xpixel = width;	797	ws.ws_xpixel = width;
913	ws.ws_ypixel = height;	798	ws.ws_ypixel = height;
914	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	799	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
915		800
916	#if 0	801	#if 0
917	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	802	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
918	if (cmd_pid) /* force through to the command */	803	if (cmd_pid) /* force through to the command */
919	kill (-cmd_pid, SIGWINCH);	804	kill (-cmd_pid, SIGWINCH);
…		…
1241		1126
1242	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1127	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1243		1128
1244	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1129	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1245	{	1130	{
1246	if (scrollbar_visible ())	1131	if (scrollBar.state)
1247	{	1132	{
1248	XMoveResizeWindow (disp, scrollBar.win,	1133	XMoveResizeWindow (disp, scrollBar.win,
1249	window_sb_x, 0,	1134	window_sb_x, 0,
1250	scrollbar_TotalWidth (), szHint.height);	1135	scrollbar_TotalWidth (), szHint.height);
1251	resize_scrollbar ();	1136	resize_scrollbar ();
1252	}	1137	}
1253
1254	if (menubar_visible ())
1255	XMoveResizeWindow (disp, menuBar.win,
1256	window_vt_x, 0,
1257	width, menuBar_TotalHeight ());
1258		1138
1259	XMoveResizeWindow (disp, vt,	1139	XMoveResizeWindow (disp, vt,
1260	window_vt_x, window_vt_y,	1140	window_vt_x, window_vt_y,
1261	width, height);	1141	width, height);
1262		1142
…		…
1447	unsigned long fg, bg;	1327	unsigned long fg, bg;
1448	const char *p;	1328	const char *p;
1449	char **s;	1329	char **s;
1450	XIMStyles *xim_styles;	1330	XIMStyles *xim_styles;
1451		1331
1452	TEMP_ENV;	1332	set_environ (envv);
1453		1333
1454	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1334	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1455	return false;	1335	return false;
1456		1336
1457	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1337	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
…		…
1623	int i;	1503	int i;
1624	const char *p;	1504	const char *p;
1625	char **s;	1505	char **s;
1626	char buf[IMBUFSIZ];	1506	char buf[IMBUFSIZ];
1627		1507
1628	SET_R (this);	1508	make_current ();
1629		1509
1630	im_destroy ();	1510	im_destroy ();
1631		1511
1632	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));	1512	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1633	if (Input_Context)	1513	if (Input_Context)
…		…
1710	XFree (preedit_attr);	1590	XFree (preedit_attr);
1711	XFree (status_attr);	1591	XFree (status_attr);
1712	}	1592	}
1713	#endif /* USE_XIM */	1593	#endif /* USE_XIM */
1714		1594
1715	/----------------------------------------------------------------------/
1716	rxvt_t rxvt_current_term;
1717
1718	/----------------------- end-of-file (C source) -----------------------/	1595	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.171 by root, Wed Jan 11 03:13:26 2006 UTC vs. Revision 1.191 by root, Fri Jan 20 10:27:08 2006 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.171 by root, Wed Jan 11 03:13:26 2006 UTC vs.
Revision 1.191 by root, Fri Jan 20 10:27:08 2006 UTC