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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.178 by root, Mon Jan 16 08:29:57 2006 UTC vs.
Revision 1.223 by root, Sat Feb 18 14:14:43 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),
…		…
185	pointer_ev (this, &rxvt_term::pointer_cb),	170	pointer_ev (this, &rxvt_term::pointer_cb),
186	#endif	171	#endif
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
		175	#ifndef NO_BELL
		176	bell_ev (this, &rxvt_term::bell_cb),
		177	#endif
190	termwin_ev (this, &rxvt_term::x_cb),	178	termwin_ev (this, &rxvt_term::x_cb),
191	vt_ev (this, &rxvt_term::x_cb),	179	vt_ev (this, &rxvt_term::x_cb),
		180	child_ev (this, &rxvt_term::child_cb),
192	check_ev (this, &rxvt_term::check_cb),	181	check_ev (this, &rxvt_term::check_cb),
193	flush_ev (this, &rxvt_term::flush_cb),	182	flush_ev (this, &rxvt_term::flush_cb),
194	destroy_ev (this, &rxvt_term::destroy_cb),	183	destroy_ev (this, &rxvt_term::destroy_cb),
195	pty_ev (this, &rxvt_term::pty_cb),	184	pty_ev (this, &rxvt_term::pty_cb),
196	incr_ev (this, &rxvt_term::incr_cb)	185	incr_ev (this, &rxvt_term::incr_cb)
…		…
199		188
200	termlist.push_back (this);	189	termlist.push_back (this);
201		190
202	#ifdef KEYSYM_RESOURCE	191	#ifdef KEYSYM_RESOURCE
203	keyboard = new keyboard_manager;	192	keyboard = new keyboard_manager;
204
205	if (!keyboard)
206	rxvt_fatal ("out of memory, aborting.\n");
207	#endif	193	#endif
208	}	194	}
209		195
210	// clean up the most important stuff, do not call x or free mem etc.	196	// clean up the most important stuff, do not call x or free mem etc.
211	// for use before an emergency exit	197	// for use before an emergency exit
212	void rxvt_term::emergency_cleanup ()	198	void rxvt_term::emergency_cleanup ()
213	{	199	{
214	if (cmd_pid)	200	if (cmd_pid)
215	kill (-cmd_pid, SIGHUP);	201	kill (-cmd_pid, SIGHUP);
216		202
217	#ifdef UTMP_SUPPORT	203	pty_ev.stop ();
218	privileged_utmp (RESTORE);	204	delete pty; pty = 0;
219	#endif
220
221	pty.put ();
222	}	205	}
223		206
224	rxvt_term::~rxvt_term ()	207	rxvt_term::~rxvt_term ()
225	{	208	{
226	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
227
228	termlist.erase (find (termlist.begin (), termlist.end(), this));	209	termlist.erase (find (termlist.begin (), termlist.end(), this));
229		210
230	emergency_cleanup ();	211	emergency_cleanup ();
231		212
232	#if ENABLE_STYLES	213	#if ENABLE_STYLES
…		…
236	#endif	217	#endif
237	delete fontset[0];	218	delete fontset[0];
238		219
239	if (display)	220	if (display)
240	{	221	{
241	dDisp;
242
243	selection_clear ();	222	selection_clear ();
244		223
245	#ifdef USE_XIM	224	#ifdef USE_XIM
246	im_destroy ();	225	im_destroy ();
247	#endif	226	#endif
248	#ifdef MENUBAR
249	if (menubarGC) XFreeGC (disp, menubarGC);
250	#endif
251	#ifdef XTERM_SCROLLBAR	227	#ifdef XTERM_SCROLLBAR
252	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	228	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
253	if (ShadowGC) XFreeGC (disp, ShadowGC);	229	if (ShadowGC) XFreeGC (dpy, ShadowGC);
254	#endif	230	#endif
255	#ifdef PLAIN_SCROLLBAR	231	#ifdef PLAIN_SCROLLBAR
256	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	232	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
257	#endif	233	#endif
258	#ifdef NEXT_SCROLLBAR	234	#ifdef NEXT_SCROLLBAR
259	if (blackGC) XFreeGC (disp, blackGC);	235	if (blackGC) XFreeGC (dpy, blackGC);
260	if (whiteGC) XFreeGC (disp, whiteGC);	236	if (whiteGC) XFreeGC (dpy, whiteGC);
261	if (grayGC) XFreeGC (disp, grayGC);	237	if (grayGC) XFreeGC (dpy, grayGC);
262	if (darkGC) XFreeGC (disp, darkGC);	238	if (darkGC) XFreeGC (dpy, darkGC);
263	if (stippleGC) XFreeGC (disp, stippleGC);	239	if (stippleGC) XFreeGC (dpy, stippleGC);
264	if (dimple) XFreePixmap (disp, dimple);	240	if (dimple) XFreePixmap (dpy, dimple);
265	if (upArrow) XFreePixmap (disp, upArrow);	241	if (upArrow) XFreePixmap (dpy, upArrow);
266	if (downArrow) XFreePixmap (disp, downArrow);	242	if (downArrow) XFreePixmap (dpy, downArrow);
267	if (upArrowHi) XFreePixmap (disp, upArrowHi);	243	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
268	if (downArrowHi) XFreePixmap (disp, downArrowHi);	244	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
269	#endif	245	#endif
270	#if defined(MENUBAR) \|\| defined(RXVT_SCROLLBAR)	246	#ifdef RXVT_SCROLLBAR
271	if (topShadowGC) XFreeGC (disp, topShadowGC);	247	if (topShadowGC) XFreeGC (dpy, topShadowGC);
272	if (botShadowGC) XFreeGC (disp, botShadowGC);	248	if (botShadowGC) XFreeGC (dpy, botShadowGC);
273	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	249	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
274	#endif	250	#endif
275	if (gc) XFreeGC (disp, gc);	251	if (gc) XFreeGC (dpy, gc);
276		252
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;	253	delete drawable;
283	// destroy all windows	254	// destroy all windows
284	if (parent[0])	255	if (parent[0])
285	XDestroyWindow (disp, parent[0]);	256	XDestroyWindow (dpy, parent[0]);
286	}
287		257
288	// TODO: free pixcolours, colours should become part of rxvt_display	258	for (int i = 0; i < TOTAL_COLORS; i++)
		259	if (ISSET_PIXCOLOR (i))
		260	{
		261	pix_colors_focused [i].free (this);
		262	#if OFF_FOCUS_FADING
		263	pix_colors_unfocused [i].free (this);
		264	#endif
		265	}
		266
		267	clear ();
		268	}
		269
289	delete pix_colors_focused;	270	delete pix_colors_focused;
290	#if OFF_FOCUS_FADING	271	#if OFF_FOCUS_FADING
291	delete pix_colors_unfocused;	272	delete pix_colors_unfocused;
292	#endif	273	#endif
293		274
…		…
299	for (int i = 0; i < allocated.size (); i++)	280	for (int i = 0; i < allocated.size (); i++)
300	free (allocated [i]);	281	free (allocated [i]);
301		282
302	free (selection.text);	283	free (selection.text);
303	// TODO: manage env vars in child only(!)	284	// TODO: manage env vars in child only(!)
304	free (env_windowid);
305	free (env_display);	285	free (env_display);
306	free (env_term);	286	free (env_term);
307	free (env_colorfgbg);
308	free (locale);	287	free (locale);
309	free (v_buffer);	288	free (v_buffer);
310	free (incr_buf);	289	free (incr_buf);
311		290
312	delete envv;	291	delete envv;
…		…
315	#ifdef KEYSYM_RESOURCE	294	#ifdef KEYSYM_RESOURCE
316	delete keyboard;	295	delete keyboard;
317	#endif	296	#endif
318	}	297	}
319		298
		299	// child has exited, usually destroys
320	void	300	void
321	rxvt_term::child_exit ()	301	rxvt_term::child_cb (child_watcher &w, int status)
322	{	302	{
		303	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		304
323	cmd_pid = 0;	305	cmd_pid = 0;
324		306
325	if (!OPTION (Opt_hold))	307	if (!OPTION (Opt_hold))
326	destroy ();	308	destroy ();
327	}	309	}
…		…
330	rxvt_term::destroy ()	312	rxvt_term::destroy ()
331	{	313	{
332	if (destroy_ev.active)	314	if (destroy_ev.active)
333	return;	315	return;
334		316
		317	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		318
335	#if ENABLE_OVERLAY	319	#if ENABLE_OVERLAY
336	scr_overlay_off ();	320	scr_overlay_off ();
337	#endif	321	#endif
338		322
339	if (display)	323	if (display)
…		…
341	#if USE_XIM	325	#if USE_XIM
342	im_ev.stop (display);	326	im_ev.stop (display);
343	#endif	327	#endif
344	#if HAVE_SCROLLBARS	328	#if HAVE_SCROLLBARS
345	scrollbar_ev.stop (display);	329	scrollbar_ev.stop (display);
346	#endif
347	#if MENUBAR
348	menubar_ev.stop (display);
349	#endif	330	#endif
350	#if TRANSPARENT	331	#if TRANSPARENT
351	rootwin_ev.stop (display);	332	rootwin_ev.stop (display);
352	#endif	333	#endif
353	incr_ev.stop ();	334	incr_ev.stop ();
…		…
396	{	377	{
397	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	378	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
398	(*t)->emergency_cleanup ();	379	(*t)->emergency_cleanup ();
399	}	380	}
400		381
401	#if ENABLE_FRILLS	382	#if !ENABLE_MINIMAL
402	static void	383	static void
403	print_x_error (Display dpy, XErrorEvent event)	384	print_x_error (Display dpy, XErrorEvent event)
404	{	385	{
405	char buffer[BUFSIZ];	386	char buffer[BUFSIZ];
406	char mesg[BUFSIZ];	387	char mesg[BUFSIZ];
…		…
454	GET_R->allowedxerror = event->error_code;	435	GET_R->allowedxerror = event->error_code;
455	else	436	else
456	{	437	{
457	// GET_R is most likely not the terminal which caused the error,	438	// GET_R is most likely not the terminal which caused the error,
458	// so just output the error and continue	439	// so just output the error and continue
459	#if ENABLE_FRILLS	440	#if ENABLE_MINIMAL
		441	old_xerror_handler (display, event);
		442	#else
460	print_x_error (display, event);	443	print_x_error (display, event);
461	#else
462	old_xerror_handler (display, event);
463	#endif	444	#endif
464	}	445	}
465		446
466	return 0;	447	return 0;
467	}	448	}
…		…
475	_exit (EXIT_FAILURE);	456	_exit (EXIT_FAILURE);
476	}	457	}
477		458
478	/----------------------------------------------------------------------/	459	/----------------------------------------------------------------------/
479	bool	460	bool
480	rxvt_term::init (int argc, const char const argv)	461	rxvt_term::init (int argc, const char const argv, stringvec *envv)
481	{	462	{
		463	this->envv = envv;
		464
482	SET_R (this);	465	SET_R (this);
483	set_locale ("");	466	set_locale ("");
484	set_environ (envv); // few things in X do not call setlocale :(	467	set_environ (envv); // few things in X do not call setlocale :(
485		468
486	if (!init_vars ())	469	if (!init_vars ())
…		…
492		475
493	#ifdef KEYSYM_RESOURCE	476	#ifdef KEYSYM_RESOURCE
494	keyboard->register_done ();	477	keyboard->register_done ();
495	#endif	478	#endif
496		479
497	#if MENUBAR_MAX
498	menubar_read (rs[Rs_menu]);
499	#endif
500	#ifdef HAVE_SCROLLBARS	480	#ifdef HAVE_SCROLLBARS
501	if (OPTION (Opt_scrollBar))	481	if (OPTION (Opt_scrollBar))
502	scrollBar.setIdle (); /* set existence for size calculations */	482	scrollBar.setIdle (); /* set existence for size calculations */
503	#endif	483	#endif
504		484
505	#if ENABLE_PERL	485	pty = ptytty::create ();
506	if (!rs[Rs_perl_ext_1])
507	rs[Rs_perl_ext_1] = "default";
508
509	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
510	\|\| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
511	\|\| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
512	{
513	#if (defined(HAVE_SETEUID) \|\| defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
514	// ignore some perl-related arguments if some bozo installed us set[ug]id
515	if (rxvt_tainted ())
516	{
517	if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
518	\|\| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
519	{
520	rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
521	rs[Rs_perl_lib] = 0;
522	rs[Rs_perl_eval] = 0;
523	}
524	}
525	#endif
526	rxvt_perl.init ();
527	setlocale (LC_CTYPE, curlocale); // perl init destroys current locale
528	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
529	}
530	#endif
531		486
532	create_windows (argc, argv);	487	create_windows (argc, argv);
533		488
534	dDisp;
535
536	init_xlocale ();	489	init_xlocale ();
537		490
538	scr_reset (); // initialize screen	491	scr_reset (); // initialize screen
539		492
540	#if 0	493	#if 0
541	XSynchronize (disp, True);	494	XSynchronize (dpy, True);
542	#endif	495	#endif
543		496
544	#ifdef HAVE_SCROLLBARS	497	#ifdef HAVE_SCROLLBARS
545	if (OPTION (Opt_scrollBar))	498	if (OPTION (Opt_scrollBar))
546	resize_scrollbar (); /* create and map scrollbar */	499	resize_scrollbar (); /* create and map scrollbar */
547	#endif	500	#endif
548	#if (MENUBAR_MAX)
549	if (menubar_visible ())
550	XMapWindow (disp, menuBar.win);
551	#endif
552	#ifdef TRANSPARENT	501	#ifdef TRANSPARENT
553	if (OPTION (Opt_transparent))	502	if (OPTION (Opt_transparent))
554	{	503	{
555	XSelectInput (disp, display->root, PropertyChangeMask);	504	XSelectInput (dpy, display->root, PropertyChangeMask);
556	check_our_parents ();	505	check_our_parents ();
557	rootwin_ev.start (display, display->root);	506	rootwin_ev.start (display, display->root);
558	}	507	}
559	#endif	508	#endif
560		509
561	XMapWindow (disp, vt);
562	XMapWindow (disp, parent[0]);
563
564	set_colorfgbg ();	510	set_colorfgbg ();
565		511
566	init_command (cmd_argv);	512	init_command (cmd_argv);
567		513
568	free (cmd_argv);	514	free (cmd_argv);
569		515
570	if (pty.pty >= 0)	516	if (pty->pty >= 0)
571	pty_ev.start (pty.pty, EVENT_READ);	517	pty_ev.start (pty->pty, EVENT_READ);
572		518
573	check_ev.start ();	519	check_ev.start ();
574		520
575	HOOK_INVOKE ((this, HOOK_START, DT_END));	521	HOOK_INVOKE ((this, HOOK_START, DT_END));
576		522
		523	#if ENABLE_XEMBED
		524	if (rs[Rs_embed])
		525	{
		526	long info[2] = { 0, XEMBED_MAPPED };
		527
		528	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		529	32, PropModeReplace, (unsigned char *)&info, 2);
		530	}
		531	#endif
		532
		533	XMapWindow (dpy, vt);
		534	XMapWindow (dpy, parent[0]);
		535
577	return true;	536	return true;
578	}	537	}
579		538
580	static struct sig_handlers	539	static struct sig_handlers
581	{	540	{
582	sig_watcher sw_chld, sw_term, sw_int;	541	sig_watcher sw_term, sw_int;
583		542
584	void sig_chld (sig_watcher &w)
585	{
586	// we are being called for every SIGCHLD, find the corresponding term
587	int pid;
588
589	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
590	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
591	if (pid == (*t)->cmd_pid)
592	{
593	(*t)->child_exit ();
594	break;
595	}
596	}
597
598	/*	543	/*
599	* Catch a fatal signal and tidy up before quitting	544	* Catch a fatal signal and tidy up before quitting
600	*/	545	*/
601	void	546	void
602	sig_term (sig_watcher &w)	547	sig_term (sig_watcher &w)
603	{	548	{
604	#ifdef DEBUG_CMD
605	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
606	#endif
607	rxvt_emergency_cleanup ();	549	rxvt_emergency_cleanup ();
608	signal (w.signum, SIG_DFL);	550	signal (w.signum, SIG_DFL);
609	kill (getpid (), w.signum);	551	kill (getpid (), w.signum);
610	}	552	}
611		553
612	sig_handlers ()	554	sig_handlers ()
613	: sw_chld (this, &sig_handlers::sig_chld),
614	sw_term (this, &sig_handlers::sig_term),	555	: sw_term (this, &sig_handlers::sig_term),
615	sw_int (this, &sig_handlers::sig_term)	556	sw_int (this, &sig_handlers::sig_term)
616	{	557	{
617	}	558	}
618	} sig_handlers;	559	} sig_handlers;
619		560
620	char **rxvt_environ; // startup environment	561	char **rxvt_environ; // startup environment
621		562
622	void	563	void
623	rxvt_init ()	564	rxvt_init ()
624	{	565	{
		566	ptytty::init ();
		567
625	rxvt_environ = environ;	568	rxvt_environ = environ;
626
627	/*
628	* Save and then give up any super-user privileges
629	* If we need privileges in any area then we must specifically request it.
630	* We should only need to be root in these cases:
631	* 1. write utmp entries on some systems
632	* 2. chown tty on some systems
633	*/
634	rxvt_privileges (SAVE);
635	rxvt_privileges (IGNORE);
636		569
637	signal (SIGHUP, SIG_IGN);	570	signal (SIGHUP, SIG_IGN);
638	signal (SIGPIPE, SIG_IGN);	571	signal (SIGPIPE, SIG_IGN);
639		572
640	sig_handlers.sw_chld.start (SIGCHLD);
641	sig_handlers.sw_term.start (SIGTERM);	573	sig_handlers.sw_term.start (SIGTERM);
642	sig_handlers.sw_int.start (SIGINT);	574	sig_handlers.sw_int.start (SIGINT);
643		575
644	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	576	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
645	/* signal (SIGURG, SIG_DFL); */	577	/* signal (SIGURG, SIG_DFL); */
…		…
674	rxvt_fatal ("memory allocation failure. aborting.\n");	606	rxvt_fatal ("memory allocation failure. aborting.\n");
675		607
676	return p;	608	return p;
677	}	609	}
678		610
679	void *	611	void *
680	rxvt_realloc (void *ptr, size_t size)	612	rxvt_realloc (void *ptr, size_t size)
681	{	613	{
682	void *p = realloc (ptr, size);	614	void *p = realloc (ptr, size);
683		615
684	if (!p)	616	if (!p)
685	rxvt_fatal ("memory allocation failure. aborting.\n");	617	rxvt_fatal ("memory allocation failure. aborting.\n");
686		618
687	return p;	619	return p;
688	}	620	}
689
690	/* ------------------------------------------------------------------------- *
691	* PRIVILEGED OPERATIONS *
692	* ------------------------------------------------------------------------- */
693	/* take care of suid/sgid super-user (root) privileges */
694	void
695	rxvt_privileges (rxvt_privaction action)
696	{
697	#if ! defined(__CYGWIN32__)
698	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
699	/* setreuid () is the poor man's setuid (), seteuid () */
700	# define seteuid(a) setreuid(-1, (a))
701	# define setegid(a) setregid(-1, (a))
702	# define HAVE_SETEUID
703	# endif
704	# ifdef HAVE_SETEUID
705	switch (action)
706	{
707	case IGNORE:
708	/*
709	* change effective uid/gid - not real uid/gid - so we can switch
710	* back to root later, as required
711	*/
712	setegid (getgid ());
713	seteuid (getuid ());
714	break;
715	case SAVE:
716	saved_egid = getegid ();
717	saved_euid = geteuid ();
718	break;
719	case RESTORE:
720	setegid (saved_egid);
721	seteuid (saved_euid);
722	break;
723	}
724	# else
725	switch (action)
726	{
727	case IGNORE:
728	setgid (getgid ());
729	setuid (getuid ());
730	/* FALLTHROUGH */
731	case SAVE:
732	/* FALLTHROUGH */
733	case RESTORE:
734	break;
735	}
736	# endif
737	#endif
738	}
739
740	#ifdef UTMP_SUPPORT
741	void
742	rxvt_term::privileged_utmp (rxvt_privaction action)
743	{
744	if (OPTION (Opt_utmpInhibit)
745	\|\| !pty.name \|\| !*pty.name)
746	return;
747
748	rxvt_privileges (RESTORE);
749
750	if (action == SAVE)
751	makeutent (pty.name, rs[Rs_display_name]);
752	else
753	cleanutent ();
754
755	rxvt_privileges (IGNORE);
756	}
757	#endif
758		621
759	/----------------------------------------------------------------------/	622	/----------------------------------------------------------------------/
760	/*	623	/*
761	* window size/position calculcations for XSizeHint and other storage.	624	* window size/position calculcations for XSizeHint and other storage.
762	* if width/height are non-zero then override calculated width/height	625	* if width/height are non-zero then override calculated width/height
763	*/	626	*/
764	void	627	void
765	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	628	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
766	{	629	{
767	short recalc_x, recalc_y;	630	short recalc_x, recalc_y;
768	int x, y, sb_w, mb_h, flags;	631	int x, y, sb_w, flags;
769	unsigned int w, h;	632	unsigned int w, h;
770	unsigned int max_width, max_height;	633	unsigned int max_width, max_height;
771	dDisp;
772
773	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
774	ncol, nrow, szHint.width, szHint.height));
775		634
776	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	635	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
777	szHint.win_gravity = NorthWestGravity;	636	szHint.win_gravity = NorthWestGravity;
778	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	637	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
779		638
…		…
834	max_width = MAX_COLS * fwidth;	693	max_width = MAX_COLS * fwidth;
835	max_height = MAX_ROWS * fheight;	694	max_height = MAX_ROWS * fheight;
836		695
837	szHint.base_width = szHint.base_height = 2 * int_bwidth;	696	szHint.base_width = szHint.base_height = 2 * int_bwidth;
838		697
839	sb_w = mb_h = 0;	698	sb_w = 0;
840	window_vt_x = window_vt_y = int_bwidth;	699	window_vt_x = window_vt_y = int_bwidth;
841		700
842	if (scrollbar_visible ())	701	if (scrollBar.state)
843	{	702	{
844	sb_w = scrollbar_TotalWidth ();	703	sb_w = scrollbar_TotalWidth ();
845	szHint.base_width += sb_w;	704	szHint.base_width += sb_w;
		705
846	if (!OPTION (Opt_scrollBar_right))	706	if (!OPTION (Opt_scrollBar_right))
847	window_vt_x += sb_w;	707	window_vt_x += sb_w;
848	}	708	}
849		709
850	if (menubar_visible ())
851	{
852	mb_h = menuBar_TotalHeight ();
853	szHint.base_height += mb_h;
854	window_vt_y += mb_h;
855	}
856
857	szHint.width_inc = fwidth;	710	szHint.width_inc = fwidth;
858	szHint.height_inc = fheight;	711	szHint.height_inc = fheight;
859	szHint.min_width = szHint.base_width + szHint.width_inc;	712	szHint.min_width = szHint.base_width + szHint.width_inc;
860	szHint.min_height = szHint.base_height + szHint.height_inc;	713	szHint.min_height = szHint.base_height + szHint.height_inc;
861		714
862	if (newwidth && newwidth - szHint.base_width < max_width)	715	if (newwidth && newwidth - szHint.base_width < max_width)
863	{	716	{
864	szHint.width = newwidth;	717	szHint.width = newwidth;
…		…
879	{	732	{
880	min_it (height, max_height);	733	min_it (height, max_height);
881	szHint.height = szHint.base_height + height;	734	szHint.height = szHint.base_height + height;
882	}	735	}
883		736
884	if (scrollbar_visible () && OPTION (Opt_scrollBar_right))	737	if (scrollBar.state && OPTION (Opt_scrollBar_right))
885	window_sb_x = szHint.width - sb_w;	738	window_sb_x = szHint.width - sb_w;
886		739
887	if (recalc_x)	740	if (recalc_x)
888	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	741	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
		742
889	if (recalc_y)	743	if (recalc_y)
890	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	744	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
891		745
892	ncol = width / fwidth;	746	ncol = width / fwidth;
893	nrow = height / fheight;	747	nrow = height / fheight;
894	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
895	ncol, nrow, szHint.width,
896	szHint.height));
897	return;
898	}	748	}
899		749
900	/----------------------------------------------------------------------/	750	/----------------------------------------------------------------------/
901	/*	751	/*
902	* Tell the teletype handler what size the window is.	752	* Tell the teletype handler what size the window is.
903	* Called after a window size change.	753	* Called after a window size change.
904	*/	754	*/
905	void	755	void
906	rxvt_term::tt_winch ()	756	rxvt_term::tt_winch ()
907	{	757	{
908	if (pty.pty < 0)	758	if (pty->pty < 0)
909	return;	759	return;
910		760
911	struct winsize ws;	761	struct winsize ws;
912		762
913	ws.ws_col = ncol;	763	ws.ws_col = ncol;
914	ws.ws_row = nrow;	764	ws.ws_row = nrow;
915	ws.ws_xpixel = width;	765	ws.ws_xpixel = width;
916	ws.ws_ypixel = height;	766	ws.ws_ypixel = height;
917	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	767	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
918		768
919	#if 0	769	#if 0
920	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	770	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
921	if (cmd_pid) /* force through to the command */	771	if (cmd_pid) /* force through to the command */
922	kill (-cmd_pid, SIGWINCH);	772	kill (-cmd_pid, SIGWINCH);
…		…
1002	return true;	852	return true;
1003	}	853	}
1004		854
1005	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	855	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
1006	{	856	{
1007	XChangeProperty (display->display, parent[0],	857	XChangeProperty (dpy, parent[0],
1008	prop, XA_STRING, 8, PropModeReplace,	858	prop, XA_STRING, 8, PropModeReplace,
1009	(const unsigned char *)str, len >= 0 ? len : strlen (str));	859	(const unsigned char *)str, len >= 0 ? len : strlen (str));
1010	}	860	}
1011		861
1012	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	862	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1013	{	863	{
1014	wchar_t *ws = rxvt_mbstowcs (str, len);	864	wchar_t *ws = rxvt_mbstowcs (str, len);
1015	char *s = rxvt_wcstoutf8 (ws);	865	char *s = rxvt_wcstoutf8 (ws);
1016		866
1017	XChangeProperty (display->display, parent[0],	867	XChangeProperty (dpy, parent[0],
1018	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	868	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1019	(const unsigned char *)s, strlen (s));	869	(const unsigned char *)s, strlen (s));
1020		870
1021	free (s);	871	free (s);
1022	free (ws);	872	free (ws);
…		…
1047	void	897	void
1048	rxvt_term::set_window_color (int idx, const char *color)	898	rxvt_term::set_window_color (int idx, const char *color)
1049	{	899	{
1050	rxvt_color xcol;	900	rxvt_color xcol;
1051	int i;	901	int i;
1052		902
1053	if (color == NULL \|\| *color == '\0')	903	if (color == NULL \|\| *color == '\0')
1054	return;	904	return;
		905
		906	color = strdup (color);
		907	allocated.push_back ((void *)color);
		908	rs[Rs_color + idx] = color;
1055		909
1056	/* handle color aliases */	910	/* handle color aliases */
1057	if (isdigit (*color))	911	if (isdigit (*color))
1058	{	912	{
1059	i = atoi (color);	913	i = atoi (color);
1060		914
1061	if (i >= 8 && i <= 15)	915	if (i >= 8 && i <= 15)
1062	{ /* bright colors */	916	{ /* bright colors */
1063	i -= 8;	917	i -= 8;
1064	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	918	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1065	SET_PIXCOLOR (idx);
1066	goto done;	919	goto done;
1067	}	920	}
1068		921
1069	if (i >= 0 && i <= 7)	922	if (i >= 0 && i <= 7)
1070	{ /* normal colors */	923	{ /* normal colors */
1071	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	924	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1072	SET_PIXCOLOR (idx);
1073	goto done;	925	goto done;
1074	}	926	}
1075	}	927	}
1076		928
1077	if (!rXParseAllocColor (&xcol, color))	929	set_color (xcol, color);
1078	return;
1079
1080	/* XStoreColor (display->display, display->cmap, XColor); /
1081		930
1082	/*	931	/*
1083	* FIXME: should free colors here, but no idea how to do it so instead,	932	* FIXME: should free colors here, but no idea how to do it so instead,
1084	* so just keep gobbling up the colormap	933	* so just keep gobbling up the colormap
1085	*/	934	*/
1086	# if 0
1087	for (i = Color_Black; i <= Color_White; i++)
1088	if (pix_colors[idx] == pix_colors[i])
1089	break;
1090	if (i > Color_White)
1091	{
1092	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1093	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1094	DisplayPlanes (display->display, display->screen));
1095	}
1096	# endif
1097		935
1098	pix_colors_focused[idx] = xcol;	936	pix_colors_focused[idx] = xcol;
1099	SET_PIXCOLOR (idx);
1100		937
1101	/* XSetWindowAttributes attr; */	938	/* XSetWindowAttributes attr; */
1102	/* Cursor cursor; */	939	/* Cursor cursor; */
1103	done:	940	done:
1104		941
1105	#if OFF_FOCUS_FADING	942	#if OFF_FOCUS_FADING
1106	if (rs[Rs_fade])	943	if (rs[Rs_fade])
1107	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);	944	{
		945	rgba c;
		946	pix_colors [Color_fade].get (c);
		947	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
		948	}
1108	#endif	949	#endif
1109		950
1110	/TODO: handle Color_BD, scrollbar background, etc. /	951	/TODO: handle Color_BD, scrollbar background, etc. /
1111		952
1112	recolour_cursor ();	953	recolour_cursor ();
…		…
1118	#endif /* XTERM_COLOR_CHANGE */	959	#endif /* XTERM_COLOR_CHANGE */
1119		960
1120	void	961	void
1121	rxvt_term::recolour_cursor ()	962	rxvt_term::recolour_cursor ()
1122	{	963	{
1123	XColor xcol[2];	964	XColor fg, bg;
1124		965
1125	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	966	(ISSET_PIXCOLOR (Color_pointer_fg)
1126	? pix_colors_focused[Color_pointer_fg]	967	? pix_colors_focused[Color_pointer_fg]
1127	: pix_colors_focused[Color_fg];	968	: pix_colors_focused[Color_fg]).get (fg);
		969
1128	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	970	(ISSET_PIXCOLOR (Color_pointer_bg)
1129	? pix_colors_focused[Color_pointer_bg]	971	? pix_colors_focused[Color_pointer_bg]
1130	: pix_colors_focused[Color_bg];	972	: pix_colors_focused[Color_bg]).get (bg);
1131		973
1132	XQueryColors (display->display, display->cmap, xcol, 2);	974	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1133	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1134	}	975	}
1135		976
1136	/----------------------------------------------------------------------/	977	/----------------------------------------------------------------------/
1137	/*	978	/*
1138	* find if fg/bg matches any of the normal (low-intensity) colors	979	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
1142	{	983	{
1143	unsigned int i;	984	unsigned int i;
1144	const char *xpmb = "\0";	985	const char *xpmb = "\0";
1145	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	986	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1146		987
1147	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1148	strcpy (fstr, "default");	988	strcpy (fstr, "default");
1149	strcpy (bstr, "default");	989	strcpy (bstr, "default");
1150	for (i = Color_Black; i <= Color_White; i++)	990	for (i = Color_Black; i <= Color_White; i++)
1151	if (pix_colors[Color_fg] == pix_colors[i])	991	if (pix_colors[Color_fg] == pix_colors[i])
1152	{	992	{
…		…
1167	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1007	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1168	}	1008	}
1169		1009
1170	/----------------------------------------------------------------------/	1010	/----------------------------------------------------------------------/
1171		1011
1172	int	1012	bool
1173	rxvt_term::rXParseAllocColor (rxvt_color screen_in_out, const char colour)	1013	rxvt_term::set_color (rxvt_color &color, const char *name)
1174	{	1014	{
1175	if (!screen_in_out->set (display, colour))	1015	if (color.set (this, name))
1176	{
1177	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1178	return false;
1179	}
1180
1181	return true;	1016	return true;
		1017
		1018	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1019	return false;
		1020	}
		1021
		1022	void
		1023	rxvt_term::alias_color (int dst, int src)
		1024	{
		1025	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1182	}	1026	}
1183		1027
1184	/* -------------------------------------------------------------------- *	1028	/* -------------------------------------------------------------------- *
1185	* - WINDOW RESIZING - *	1029	* - WINDOW RESIZING - *
1186	* -------------------------------------------------------------------- */	1030	* -------------------------------------------------------------------- */
1187	void	1031	void
1188	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)	1032	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1189	{	1033	{
1190	int fix_screen;	1034	int fix_screen;
1191	int old_width = szHint.width, old_height = szHint.height;	1035	int old_width = szHint.width;
1192	dDisp;	1036	int old_height = szHint.height;
1193		1037
1194	window_calc (newwidth, newheight);	1038	window_calc (newwidth, newheight);
		1039
		1040	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1195	XSetWMNormalHints (disp, parent[0], &szHint);	1041	XSetWMNormalHints (dpy, parent[0], &szHint);
1196		1042
1197	if (!ignoreparent)	1043	if (!ignoreparent)
1198	{	1044	{
1199	#ifdef SMART_RESIZE	1045	#ifdef SMART_RESIZE
1200	/*	1046	/*
…		…
1204	int x, y, x1, y1;	1050	int x, y, x1, y1;
1205	int dx, dy;	1051	int dx, dy;
1206	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1052	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1207	Window unused_cr;	1053	Window unused_cr;
1208		1054
1209	XTranslateCoordinates (disp, parent[0], display->root,	1055	XTranslateCoordinates (dpy, parent[0], display->root,
1210	0, 0, &x, &y, &unused_cr);	1056	0, 0, &x, &y, &unused_cr);
1211	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,	1057	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1212	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1058	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1213	/*	1059	/*
1214	* if display->root isn't the parent window, a WM will probably have offset	1060	* if display->root isn't the parent window, a WM will probably have offset
1215	* our position for handles and decorations. Counter it	1061	* our position for handles and decorations. Counter it
1216	*/	1062	*/
…		…
1218	{	1064	{
1219	x -= x1;	1065	x -= x1;
1220	y -= y1;	1066	y -= y1;
1221	}	1067	}
1222		1068
1223	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1069	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1224	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1070	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1225	dx = old_width - szHint.width;	1071	dx = old_width - szHint.width;
1226	dy = old_height - szHint.height;	1072	dy = old_height - szHint.height;
1227		1073
1228	/* Check position of the center of the window */	1074	/* Check position of the center of the window */
1229	if (x < x1) /* left half */	1075	if (x < x1) /* left half */
1230	dx = 0;	1076	dx = 0;
…		…
1233	if (y < y1) /* top half */	1079	if (y < y1) /* top half */
1234	dy = 0;	1080	dy = 0;
1235	else if (y == y1) /* exact center */	1081	else if (y == y1) /* exact center */
1236	dy /= 2;	1082	dy /= 2;
1237		1083
1238	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,	1084	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1239	szHint.width, szHint.height);	1085	szHint.width, szHint.height);
1240	#else	1086	#else
1241	XResizeWindow (disp, parent[0], szHint.width, szHint.height);	1087	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1242	#endif	1088	#endif
1243	}	1089	}
1244		1090
1245	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1091	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1246		1092
1247	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1093	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1248	{	1094	{
1249	if (scrollbar_visible ())	1095	if (scrollBar.state)
1250	{	1096	{
1251	XMoveResizeWindow (disp, scrollBar.win,	1097	XMoveResizeWindow (dpy, scrollBar.win,
1252	window_sb_x, 0,	1098	window_sb_x, 0,
1253	scrollbar_TotalWidth (), szHint.height);	1099	scrollbar_TotalWidth (), szHint.height);
1254	resize_scrollbar ();	1100	resize_scrollbar ();
1255	}	1101	}
1256		1102
1257	if (menubar_visible ())
1258	XMoveResizeWindow (disp, menuBar.win,
1259	window_vt_x, 0,
1260	width, menuBar_TotalHeight ());
1261
1262	XMoveResizeWindow (disp, vt,	1103	XMoveResizeWindow (dpy, vt,
1263	window_vt_x, window_vt_y,	1104	window_vt_x, window_vt_y,
1264	width, height);	1105	width, height);
1265		1106
1266	scr_clear ();	1107	scr_clear ();
1267	#ifdef XPM_BACKGROUND	1108	#ifdef XPM_BACKGROUND
1268	resize_pixmap ();	1109	resize_pixmap ();
1269	#endif	1110	#endif
1270	}	1111	}
1271		1112
1272	if (fix_screen \|\| old_height == 0)	1113	if (fix_screen \|\| old_height == 0)
1273	{
1274	int curr_screen = -1;
1275	int old_ncol = prev_ncol;
1276
1277	/* scr_reset only works on the primary screen */
1278	if (old_height) /* this is not the first time through */
1279	{
1280	unsigned int ocol = ncol;
1281	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1282	curr_screen = scr_change_screen (PRIMARY);
1283	ncol = ocol;
1284	}
1285
1286	scr_reset ();	1114	scr_reset ();
1287		1115
1288	if (curr_screen >= 0) /* this is not the first time through */	1116	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1289	{	1117	//scr_touch (false);
1290	scr_change_screen (curr_screen);
1291	selection_check (old_ncol != ncol ? 4 : 0);
1292	}
1293	}
1294
1295	old_width = szHint.width;
1296	old_height = szHint.height;
1297		1118
1298	#ifdef XPM_BACKGROUND	1119	#ifdef XPM_BACKGROUND
1299	if (pixmap)	1120	if (pixmap)
1300	scr_touch (false);	1121	scr_touch (false);
1301	#endif	1122	#endif
1302		1123
1303	#ifdef USE_XIM	1124	#ifdef USE_XIM
1304	IMSetStatusPosition ();	1125	IMSetPosition ();
1305	#endif	1126	#endif
1306	}	1127	}
1307		1128
1308	/*	1129	/*
1309	* Set the width/height of the vt window in characters. Units are pixels.	1130	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1314	{	1135	{
1315	XWindowAttributes wattr;	1136	XWindowAttributes wattr;
1316		1137
1317	if (newwidth == 0 \|\| newheight == 0)	1138	if (newwidth == 0 \|\| newheight == 0)
1318	{	1139	{
1319	XGetWindowAttributes (display->display, display->root, &wattr);	1140	XGetWindowAttributes (dpy, display->root, &wattr);
1320		1141
1321	if (newwidth == 0)	1142	if (newwidth == 0)
1322	newwidth = wattr.width - szHint.base_width;	1143	newwidth = wattr.width - szHint.base_width;
1323	if (newheight == 0)	1144	if (newheight == 0)
1324	newheight = wattr.height - szHint.base_height;	1145	newheight = wattr.height - szHint.base_height;
…		…
1338	#ifdef USE_XIM	1159	#ifdef USE_XIM
1339		1160
1340	void	1161	void
1341	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1162	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1342	{	1163	{
1343	fg = pix_colors[Color_fg];	1164	fg = pix_colors [Color_fg];
1344	bg = pix_colors[Color_bg];	1165	bg = pix_colors [Color_bg];
1345	}	1166	}
1346		1167
1347	void	1168	void
1348	rxvt_term::im_set_size (XRectangle &size)	1169	rxvt_term::im_set_size (XRectangle &size)
1349	{	1170	{
…		…
1386	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1207	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1387		1208
1388	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1209	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1389	*p = '\0';	1210	*p = '\0';
1390		1211
1391	atom = XInternAtom (display->display, server, False);	1212	atom = XInternAtom (dpy, server, False);
1392	win = XGetSelectionOwner (display->display, atom);	1213	win = XGetSelectionOwner (dpy, atom);
1393		1214
1394	if (win != None)	1215	if (win != None)
1395	return True;	1216	return True;
1396	}	1217	}
1397		1218
…		…
1404	XPoint nspot;	1225	XPoint nspot;
1405	XVaNestedList preedit_attr;	1226	XVaNestedList preedit_attr;
1406		1227
1407	if (!Input_Context	1228	if (!Input_Context
1408	\|\| !focus	1229	\|\| !focus
1409	\|\| !(input_style & XIMPreeditPosition))	1230	\|\| !(input_style & (XIMPreeditPosition \| XIMPreeditCallbacks)))
1410	return;	1231	return;
1411		1232
1412	im_set_position (nspot);	1233	im_set_position (nspot);
1413		1234
1414	if (nspot.x == spot.x && nspot.y == spot.y)	1235	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1433	input_method = 0;	1254	input_method = 0;
1434	}	1255	}
1435		1256
1436	Input_Context = 0;	1257	Input_Context = 0;
1437	}	1258	}
		1259
		1260	#ifdef ENABLE_XIM_ONTHESPOT
		1261
		1262	static void
		1263	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1264	{
		1265	((rxvt_term *)client_data)->make_current ();
		1266	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1267	}
		1268
		1269	static void
		1270	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1271	{
		1272	((rxvt_term *)client_data)->make_current ();
		1273	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1274	}
		1275
		1276	static void
		1277	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1278	{
		1279	rxvt_term term = (rxvt_term )client_data;
		1280	XIMText *text = call_data->text;
		1281
		1282	term->make_current ();
		1283
		1284	if (text)
		1285	{
		1286	void *str;
		1287
		1288	if (!text->encoding_is_wchar && text->string.multi_byte)
		1289	{
		1290	// of course, X makes it ugly again
		1291	if (term->rs[Rs_imLocale])
		1292	SET_LOCALE (term->rs[Rs_imLocale]);
		1293
		1294	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1295	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1296
		1297	if (term->rs[Rs_imLocale])
		1298	SET_LOCALE (term->locale);
		1299	}
		1300	else
		1301	str = (void *)text->string.wide_char;
		1302
		1303	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1304	DT_INT, call_data->caret,
		1305	DT_INT, call_data->chg_first,
		1306	DT_INT, call_data->chg_length,
		1307	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1308	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1309	DT_END));
		1310	}
		1311	else
		1312	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1313	DT_INT, call_data->caret,
		1314	DT_INT, call_data->chg_first,
		1315	DT_INT, call_data->chg_length,
		1316	DT_END));
		1317	}
		1318
		1319	#if 0
		1320	static void
		1321	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1322	{
		1323	((rxvt_term *)client_data)->make_current ();
		1324	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1325	DT_INT, call_data->position,
		1326	DT_INT, call_data->direction,
		1327	DT_INT, call_data->style,
		1328	DT_END));
		1329	}
		1330	#endif
		1331
		1332	#endif
1438		1333
1439	/*	1334	/*
1440	* Try to open a XIM with the current modifiers, then see if we can	1335	* Try to open a XIM with the current modifiers, then see if we can
1441	* open a suitable preedit type	1336	* open a suitable preedit type
1442	*/	1337	*/
…		…
1449	XRectangle rect, status_rect, needed_rect;	1344	XRectangle rect, status_rect, needed_rect;
1450	unsigned long fg, bg;	1345	unsigned long fg, bg;
1451	const char *p;	1346	const char *p;
1452	char **s;	1347	char **s;
1453	XIMStyles *xim_styles;	1348	XIMStyles *xim_styles;
		1349	#ifdef ENABLE_XIM_ONTHESPOT
		1350	XIMCallback xcb[4];
		1351	#endif
1454		1352
1455	set_environ (envv);	1353	set_environ (envv);
1456		1354
1457	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1355	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1458	return false;	1356	return false;
1459		1357
1460	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1461	input_method = display->get_xim (locale, modifiers);	1358	input_method = display->get_xim (locale, modifiers);
1462	if (input_method == NULL)	1359	if (input_method == NULL)
1463	return false;	1360	return false;
1464		1361
1465	xim = input_method->xim;	1362	xim = input_method->xim;
…		…
1485	s = rxvt_splitcommastring (p);	1382	s = rxvt_splitcommastring (p);
1486		1383
1487	for (i = found = 0; !found && s[i]; i++)	1384	for (i = found = 0; !found && s[i]; i++)
1488	{	1385	{
1489	if (!strcmp (s[i], "OverTheSpot"))	1386	if (!strcmp (s[i], "OverTheSpot"))
1490	input_style = (XIMPreeditPosition \| XIMStatusNothing);	1387	input_style = XIMPreeditPosition \| XIMStatusNothing;
1491	else if (!strcmp (s[i], "OffTheSpot"))	1388	else if (!strcmp (s[i], "OffTheSpot"))
1492	input_style = (XIMPreeditArea \| XIMStatusArea);	1389	input_style = XIMPreeditArea \| XIMStatusArea;
1493	else if (!strcmp (s[i], "Root"))	1390	else if (!strcmp (s[i], "Root"))
1494	input_style = (XIMPreeditNothing \| XIMStatusNothing);	1391	input_style = XIMPreeditNothing \| XIMStatusNothing;
1495	else if (!strcmp (s[i], "None"))	1392	else if (!strcmp (s[i], "None"))
1496	input_style = (XIMPreeditNone \| XIMStatusNone);	1393	input_style = XIMPreeditNone \| XIMStatusNone;
		1394	#ifdef ENABLE_XIM_ONTHESPOT
		1395	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1396	input_style = XIMPreeditCallbacks \| XIMStatusNothing;
		1397	#endif
		1398	else
		1399	input_style = XIMPreeditNothing \| XIMStatusNothing;
1497		1400
1498	for (j = 0; j < xim_styles->count_styles; j++)	1401	for (j = 0; j < xim_styles->count_styles; j++)
1499	if (input_style == xim_styles->supported_styles[j])	1402	if (input_style == xim_styles->supported_styles[j])
1500	{	1403	{
1501	rxvt_freecommastring (s);	1404	rxvt_freecommastring (s);
…		…
1539	"*",	1442	"*",
1540	fheight,	1443	fheight,
1541	fheight + 1, fheight - 1,	1444	fheight + 1, fheight - 1,
1542	fheight - 2, fheight + 2);	1445	fheight - 2, fheight + 2);
1543		1446
1544	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1447	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1545	&missing_charset_list, &missing_charset_count, &def_string);	1448	&missing_charset_list, &missing_charset_count, &def_string);
1546		1449
1547	if (missing_charset_list)	1450	if (missing_charset_list)
1548	XFreeStringList (missing_charset_list);	1451	XFreeStringList (missing_charset_list);
1549		1452
…		…
1590	XNBackground, bg,	1493	XNBackground, bg,
1591	XNArea, &status_rect,	1494	XNArea, &status_rect,
1592	XNFontSet, fs,	1495	XNFontSet, fs,
1593	NULL);	1496	NULL);
1594	}	1497	}
		1498	#if ENABLE_XIM_ONTHESPOT
		1499	else if (input_style & XIMPreeditCallbacks)
		1500	{
		1501	im_set_position (spot);
		1502
		1503	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1504	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1505	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1506	# if 0
		1507	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1508	# endif
		1509
		1510	preedit_attr = XVaCreateNestedList (0,
		1511	XNSpotLocation, &spot,
		1512	XNPreeditStartCallback, &xcb[0],
		1513	XNPreeditDoneCallback , &xcb[1],
		1514	XNPreeditDrawCallback , &xcb[2],
		1515	# if 0
		1516	XNPreeditCaretCallback, &xcb[3],
		1517	# endif
		1518	NULL);
		1519	}
		1520	#endif
1595		1521
1596	Input_Context = XCreateIC (xim,	1522	Input_Context = XCreateIC (xim,
1597	XNInputStyle, input_style,	1523	XNInputStyle, input_style,
1598	XNClientWindow, vt,	1524	XNClientWindow, vt,
1599	XNFocusWindow, parent[0],	1525	XNFocusWindow, parent[0],
…		…
1601	preedit_attr,	1527	preedit_attr,
1602	status_attr ? XNStatusAttributes : NULL,	1528	status_attr ? XNStatusAttributes : NULL,
1603	status_attr, NULL);	1529	status_attr, NULL);
1604		1530
1605	if (preedit_attr) XFree (preedit_attr);	1531	if (preedit_attr) XFree (preedit_attr);
1606	if (status_attr) XFree (status_attr);	1532	if (status_attr) XFree (status_attr);
1607	if (fs) XFreeFontSet (display->display, fs);	1533	if (fs) XFreeFontSet (dpy, fs);
1608		1534
1609	if (Input_Context == NULL)	1535	if (Input_Context == NULL)
1610	{	1536	{
1611	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1537	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1612	im_destroy ();	1538	im_destroy ();
1613	return false;	1539	return false;
1614	}	1540	}
1615		1541
1616	if (input_style & XIMPreeditArea)	1542	#if 0
		1543	// unfortunately, only the focus window is used by XIM, hard to fix
		1544	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1545	vt_select_input ();
		1546	#endif
		1547
1617	IMSetStatusPosition ();	1548	IMSetPosition ();
1618		1549
1619	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1620	return true;	1550	return true;
1621	}	1551	}
1622		1552
1623	void	1553	void
1624	rxvt_term::im_cb ()	1554	rxvt_term::im_cb ()
…		…
1630		1560
1631	make_current ();	1561	make_current ();
1632		1562
1633	im_destroy ();	1563	im_destroy ();
1634		1564
1635	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1636	if (Input_Context)	1565	if (Input_Context)
1637	return;	1566	return;
1638		1567
1639	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)	1568	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1640	if (rs[Rs_imLocale])	1569	if (rs[Rs_imLocale])
…		…
1682	SET_LOCALE (locale);	1611	SET_LOCALE (locale);
1683	#endif	1612	#endif
1684	}	1613	}
1685		1614
1686	void	1615	void
1687	rxvt_term::IMSetStatusPosition ()	1616	rxvt_term::IMSetPosition ()
1688	{	1617	{
1689	XRectangle preedit_rect, status_rect, *needed_rect;	1618	XRectangle preedit_rect, status_rect, *needed_rect;
1690	XVaNestedList preedit_attr, status_attr;	1619	XVaNestedList preedit_attr, status_attr;
1691		1620
1692	if (!Input_Context	1621	if (!Input_Context
1693	\|\| !focus	1622	\|\| !focus
1694	\|\| !(input_style & XIMPreeditArea)	1623	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1695	\|\| !IMisRunning ())	1624	\|\| !IMisRunning ())
1696	return;	1625	return;
1697		1626
		1627	if (input_style & XIMPreeditPosition)
		1628	{
		1629	im_set_size (preedit_rect);
		1630	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1631
		1632	XSetICValues (Input_Context,
		1633	XNPreeditAttributes, preedit_attr, NULL);
		1634	}
		1635	else
		1636	{
1698	/* Getting the necessary width of preedit area */	1637	/* Getting the necessary width of preedit area */
1699	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1638	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1700	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1639	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1701	XFree (status_attr);	1640	XFree (status_attr);
1702		1641
1703	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1642	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1704	XFree (needed_rect);	1643	XFree (needed_rect);
1705		1644
1706	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1645	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1707	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1646	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1708		1647
1709	XSetICValues (Input_Context,	1648	XSetICValues (Input_Context,
1710	XNPreeditAttributes, preedit_attr,	1649	XNPreeditAttributes, preedit_attr,
1711	XNStatusAttributes, status_attr, NULL);	1650	XNStatusAttributes, status_attr,
		1651	NULL);
1712		1652
		1653	XFree (status_attr);
		1654	}
		1655
1713	XFree (preedit_attr);	1656	XFree (preedit_attr);
1714	XFree (status_attr);
1715	}	1657	}
1716	#endif /* USE_XIM */	1658	#endif /* USE_XIM */
1717		1659
1718	/----------------------------------------------------------------------/
1719	rxvt_t rxvt_current_term;
1720
1721	/----------------------- end-of-file (C source) -----------------------/	1660	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.178 by root, Mon Jan 16 08:29:57 2006 UTC vs. Revision 1.223 by root, Sat Feb 18 14:14:43 2006 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.178 by root, Mon Jan 16 08:29:57 2006 UTC vs.
Revision 1.223 by root, Sat Feb 18 14:14:43 2006 UTC