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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.282 by root, Fri Dec 14 02:22:24 2007 UTC vs.
Revision 1.333 by root, Fri Oct 22 05:57:59 2010 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) 2003-2007 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2008 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 "init.h"
35	#include "keyboard.h"	36	#include "keyboard.h"
36	#include "rxvtperl.h"	37	#include "rxvtperl.h"
37		38
38	#include <limits>	39	#include <limits>
39		40
		41	#include <cassert>
40	#include <csignal>	42	#include <csignal>
41	#include <cstring>	43	#include <cstring>
42		44
43	#include <termios.h>	45	#include <termios.h>
44		46
…		…
49	# ifdef HAVE_SETLOCALE	51	# ifdef HAVE_SETLOCALE
50	# include <clocale>	52	# include <clocale>
51	# endif	53	# endif
52	#endif	54	#endif
53		55
		56	struct termios rxvt_term::def_tio;
54	vector<rxvt_term *> rxvt_term::termlist;	57	vector<rxvt_term *> rxvt_term::termlist;
55		58
56	// used to tell global functions which terminal instance is "active"	59	// used to tell global functions which terminal instance is "active"
57	rxvt_t rxvt_current_term;	60	rxvt_t rxvt_current_term;
58		61
…		…
101	{	104	{
102	if (cc->c2 == c2) return c1;	105	if (cc->c2 == c2) return c1;
103	cc = (*this)[cc->c1];	106	cc = (*this)[cc->c1];
104	}	107	}
105		108
106	// check to see wether this combination already exists otherwise	109	// check to see whether this combination already exists otherwise
107	for (cc = v.end (); cc-- > v.begin (); )	110	for (cc = v.end (); cc-- > v.begin (); )
108	{	111	{
109	if (cc->c1 == c1 && cc->c2 == c2)	112	if (cc->c1 == c1 && cc->c2 == c2)
110	return COMPOSE_LO + (cc - v.begin ());	113	return COMPOSE_LO + (cc - v.begin ());
111	}	114	}
…		…
170	#endif	173	#endif
171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);	175	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173	#endif	176	#endif
174	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	177	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
175	rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this),	178	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176	#endif	179	#endif
177	#ifdef HAVE_SCROLLBARS
178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),	180	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179	#endif
180	#ifdef USE_XIM	181	#ifdef USE_XIM
181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),	182	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
182	#endif	183	#endif
183	#ifdef POINTER_BLANK	184	#ifdef POINTER_BLANK
184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);	185	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
185	#endif	186	#endif
186	#ifndef NO_BELL	187	#ifndef NO_BELL
187	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);	188	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
188	#endif	189	#endif
189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);	190	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
190	prepare_ev.set <rxvt_term, &rxvt_term::prepare_cb> (this);
191	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);	191	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
192	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);	192	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
193	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);	193	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
194	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);	194	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
195	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	195	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
…		…
227	if (fontset[i] != fontset[0])	227	if (fontset[i] != fontset[0])
228	delete fontset[i];	228	delete fontset[i];
229	#endif	229	#endif
230	delete fontset[0];	230	delete fontset[0];
231		231
		232	#ifdef HAVE_BG_PIXMAP
		233	bgPixmap.destroy ();
		234	#endif
		235	#ifdef HAVE_AFTERIMAGE
		236	if (asv)
		237	destroy_asvisual (asv, 0);
		238	if (asimman)
		239	destroy_image_manager (asimman, 0);
		240	#endif
		241
232	if (display)	242	if (display)
233	{	243	{
234	selection_clear ();	244	selection_clear ();
		245	selection_clear (true);
235		246
236	#ifdef USE_XIM	247	#ifdef USE_XIM
237	im_destroy ();	248	im_destroy ();
238	#endif	249	#endif
239	#ifdef XTERM_SCROLLBAR	250	scrollBar.destroy ();
240	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
241	if (ShadowGC) XFreeGC (dpy, ShadowGC);
242	#endif
243	#ifdef PLAIN_SCROLLBAR
244	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
245	#endif
246	#ifdef NEXT_SCROLLBAR
247	if (blackGC) XFreeGC (dpy, blackGC);
248	if (whiteGC) XFreeGC (dpy, whiteGC);
249	if (grayGC) XFreeGC (dpy, grayGC);
250	if (darkGC) XFreeGC (dpy, darkGC);
251	if (stippleGC) XFreeGC (dpy, stippleGC);
252	if (dimple) XFreePixmap (dpy, dimple);
253	if (upArrow) XFreePixmap (dpy, upArrow);
254	if (downArrow) XFreePixmap (dpy, downArrow);
255	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
256	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
257	#endif
258	#ifdef RXVT_SCROLLBAR
259	if (topShadowGC) XFreeGC (dpy, topShadowGC);
260	if (botShadowGC) XFreeGC (dpy, botShadowGC);
261	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
262	#endif
263	if (gc) XFreeGC (dpy, gc);	251	if (gc) XFreeGC (dpy, gc);
264		252
265	delete drawable;	253	delete drawable;
266	// destroy all windows	254	// destroy all windows
267	if (parent[0])	255	if (parent[0])
…		…
275	pix_colors_unfocused [i].free (this);	263	pix_colors_unfocused [i].free (this);
276	#endif	264	#endif
277	}	265	}
278		266
279	clear ();	267	clear ();
280	}
281		268
282	delete [] pix_colors_focused;	269	display->flush (); /* ideally .put should do this */
283	#if OFF_FOCUS_FADING
284	delete [] pix_colors_unfocused;
285	#endif
286
287	#ifdef HAVE_BG_PIXMAP
288	bgPixmap.destroy ();
289	#endif
290	displays.put (display);	270	displays.put (display);
		271	}
291		272
292	scr_release ();	273	scr_release ();
293		274
294	/* clear all resources */	275	/* clear all resources */
295	for (int i = 0; i < allocated.size (); i++)	276	for (int i = 0; i < allocated.size (); i++)
296	free (allocated [i]);	277	free (allocated [i]);
297		278
298	free (selection.text);	279	free (selection.text);
		280	free (selection.clip_text);
299	// TODO: manage env vars in child only(!)	281	// TODO: manage env vars in child only(!)
300	free (env_display);	282	free (env_display);
301	free (env_term);	283	free (env_term);
302	free (locale);	284	free (locale);
303	free (v_buffer);	285	free (v_buffer);
…		…
341	if (display)	323	if (display)
342	{	324	{
343	#if USE_XIM	325	#if USE_XIM
344	im_ev.stop (display);	326	im_ev.stop (display);
345	#endif	327	#endif
346	#if HAVE_SCROLLBARS
347	scrollbar_ev.stop (display);	328	scrollbar_ev.stop (display);
348	#endif
349	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	329	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
350	rootwin_ev.stop (display);	330	rootwin_ev.stop (display);
351	#endif	331	#endif
352	incr_ev.stop ();	332	incr_ev.stop ();
353	termwin_ev.stop (display);	333	termwin_ev.stop (display);
354	vt_ev.stop (display);	334	vt_ev.stop (display);
355	}	335	}
356		336
357	prepare_ev.stop ();	337	flush_ev.stop ();
358	pty_ev.stop ();	338	pty_ev.stop ();
359	#ifdef CURSOR_BLINK	339	#ifdef CURSOR_BLINK
360	cursor_blink_ev.stop ();	340	cursor_blink_ev.stop ();
361	#endif	341	#endif
362	#ifdef TEXT_BLINK	342	#ifdef TEXT_BLINK
…		…
405	char mesg[BUFSIZ];	385	char mesg[BUFSIZ];
406	char number[32];	386	char number[32];
407	char *mtype = "XlibMessage";	387	char *mtype = "XlibMessage";
408	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	388	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
409	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	389	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
410	rxvt_warn ("An X Error occured, trying to continue after report.\n");	390	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
411	rxvt_warn ("%s: %s\n", mesg, buffer);	391	rxvt_warn ("%s: %s\n", mesg, buffer);
412	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	392	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
413	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	393	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
414	sprintf(number, "%d", event->request_code);	394	sprintf(number, "%d", event->request_code);
415	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	395	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
416	rxvt_warn ("(which is %s)\n", buffer);	396	rxvt_warn ("(which is %s)\n", buffer);
417	if (event->request_code >= 128) {	397	if (event->request_code >= 128) {
418	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	398	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
419	mesg, BUFSIZ);	399	mesg, BUFSIZ);
420	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	400	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
421	}	401	}
422	if ((event->error_code == BadWindow) \|\|	402	if ((event->error_code == BadWindow) \|\|
423	(event->error_code == BadPixmap) \|\|	403	(event->error_code == BadPixmap) \|\|
424	(event->error_code == BadCursor) \|\|	404	(event->error_code == BadCursor) \|\|
425	(event->error_code == BadFont) \|\|	405	(event->error_code == BadFont) \|\|
426	(event->error_code == BadDrawable) \|\|	406	(event->error_code == BadDrawable) \|\|
427	(event->error_code == BadColor) \|\|	407	(event->error_code == BadColor) \|\|
428	(event->error_code == BadGC) \|\|	408	(event->error_code == BadGC) \|\|
429	(event->error_code == BadIDChoice) \|\|	409	(event->error_code == BadIDChoice) \|\|
430	(event->error_code == BadValue) \|\|	410	(event->error_code == BadValue) \|\|
431	(event->error_code == BadAtom)) {	411	(event->error_code == BadAtom)) {
432	if (event->error_code == BadValue)	412	if (event->error_code == BadValue)
433	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	413	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
434	mesg, BUFSIZ);	414	mesg, BUFSIZ);
435	else if (event->error_code == BadAtom)	415	else if (event->error_code == BadAtom)
436	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	416	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
437	mesg, BUFSIZ);	417	mesg, BUFSIZ);
438	else	418	else
439	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	419	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
440	mesg, BUFSIZ);	420	mesg, BUFSIZ);
441	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	421	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
442	}	422	}
443	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	423	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
444	mesg, BUFSIZ);	424	mesg, BUFSIZ);
445	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	425	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
446	}	426	}
447	#endif	427	#endif
448		428
449	int	429	int
…		…
472	DisplayString (display));	452	DisplayString (display));
473	rxvt_emergency_cleanup ();	453	rxvt_emergency_cleanup ();
474	_exit (EXIT_FAILURE);	454	_exit (EXIT_FAILURE);
475	}	455	}
476		456
477	/----------------------------------------------------------------------/
478	void
479	rxvt_term::init (int argc, const char const argv, stringvec *envv)
480	{
481	this->envv = envv;
482
483	SET_R (this);
484	set_locale ("");
485	set_environ (envv); // few things in X do not call setlocale :(
486
487	init_vars ();
488
489	init_secondary ();
490
491	const char **cmd_argv = init_resources (argc, argv);
492
493	#ifdef KEYSYM_RESOURCE
494	keyboard->register_done ();
495	#endif
496
497	#ifdef HAVE_SCROLLBARS
498	if (option (Opt_scrollBar))
499	scrollBar.setIdle (); /* set existence for size calculations */
500	#endif
501
502	pty = ptytty::create ();
503
504	create_windows (argc, argv);
505
506	init_xlocale ();
507
508	scr_reset (); // initialize screen
509
510	#if 0
511	XSynchronize (dpy, True);
512	#endif
513
514	#ifdef HAVE_SCROLLBARS
515	if (option (Opt_scrollBar))
516	resize_scrollbar (); /* create and map scrollbar */
517	#endif
518	#ifdef HAVE_BG_PIXMAP
519	{
520	bgPixmap.set_target (this);
521
522	#ifdef ENABLE_TRANSPARENCY
523	if (option (Opt_transparent))
524	{
525	bgPixmap.set_transparent ();
526	#ifdef HAVE_AFTERIMAGE
527	if (rs [Rs_blurradius])
528	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
529	#endif
530	if (ISSET_PIXCOLOR (Color_tint))
531	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
532	if (rs [Rs_shade])
533	bgPixmap.set_shade (rs [Rs_shade]);
534
535	bgPixmap.set_root_pixmap ();
536	XSelectInput (dpy, display->root, PropertyChangeMask);
537	rootwin_ev.start (display, display->root);
538	}
539	#endif
540
541	#ifdef BG_IMAGE_FROM_FILE
542	if (rs[Rs_backgroundPixmap] != NULL)
543	{
544	const char *p = rs[Rs_backgroundPixmap];
545
546	if ((p = strchr (p, ';')) != NULL)
547	{
548	p++;
549	bgPixmap.set_geometry (p);
550	}
551	else
552	bgPixmap.set_defaultGeometry ();
553
554	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
555	if (!bgPixmap.window_position_sensitive ())
556	update_background ();
557	}
558	#endif
559	}
560	#endif
561
562	#if ENABLE_PERL
563	rootwin_ev.start (display, display->root);
564	#endif
565
566	set_colorfgbg ();
567
568	init_command (cmd_argv);
569
570	free (cmd_argv);
571
572	if (pty->pty >= 0)
573	pty_ev.start (pty->pty, ev::READ);
574
575	prepare_ev.start ();
576
577	HOOK_INVOKE ((this, HOOK_START, DT_END));
578
579	#if ENABLE_XEMBED
580	if (rs[Rs_embed])
581	{
582	long info[2] = { 0, XEMBED_MAPPED };
583
584	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
585	32, PropModeReplace, (unsigned char *)&info, 2);
586	}
587	#endif
588
589	XMapWindow (dpy, vt);
590	XMapWindow (dpy, parent[0]);
591	}
592
593	static struct sig_handlers	457	static struct sig_handlers
594	{	458	{
595	ev::sig sw_term, sw_int;	459	ev::sig sw_term, sw_int;
596		460
597	/*	461	/*
…		…
612	rxvt_emergency_cleanup ();	476	rxvt_emergency_cleanup ();
613	w.stop ();	477	w.stop ();
614	kill (getpid (), w.signum);	478	kill (getpid (), w.signum);
615	}	479	}
616		480
		481	static void
		482	rxvt_get_ttymode (struct termios *tio)
		483	{
		484	if (tcgetattr (STDIN_FILENO, tio) < 0)
		485	memset (tio, 0, sizeof (struct termios));
		486
		487	for (int i = 0; i < NCCS; i++)
		488	tio->c_cc[i] = VDISABLE;
		489
		490	tio->c_cc[VINTR] = CINTR;
		491	tio->c_cc[VQUIT] = CQUIT;
		492	tio->c_cc[VERASE] = CERASE;
		493	#ifdef VERASE2
		494	tio->c_cc[VERASE2] = CERASE2;
		495	#endif
		496	tio->c_cc[VKILL] = CKILL;
		497	tio->c_cc[VEOF] = CEOF;
		498	tio->c_cc[VSTART] = CSTART;
		499	tio->c_cc[VSTOP] = CSTOP;
		500	tio->c_cc[VSUSP] = CSUSP;
		501	# ifdef VDSUSP
		502	tio->c_cc[VDSUSP] = CDSUSP;
		503	# endif
		504	# ifdef VREPRINT
		505	tio->c_cc[VREPRINT] = CRPRNT;
		506	# endif
		507	# ifdef VDISCRD
		508	tio->c_cc[VDISCRD] = CFLUSH;
		509	# endif
		510	# ifdef VWERSE
		511	tio->c_cc[VWERSE] = CWERASE;
		512	# endif
		513	# ifdef VLNEXT
		514	tio->c_cc[VLNEXT] = CLNEXT;
		515	# endif
		516
		517	# if VMIN != VEOF
		518	tio->c_cc[VMIN] = 1;
		519	# endif
		520	# if VTIME != VEOL
		521	tio->c_cc[VTIME] = 0;
		522	# endif
		523
		524	/* input modes */
		525	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		526	# ifdef IMAXBEL
		527	\| IMAXBEL
		528	# endif
		529	\| IXON);
		530
		531	/* output modes */
		532	tio->c_oflag = (OPOST \| ONLCR);
		533
		534	/* control modes */
		535	tio->c_cflag = (CS8 \| CREAD);
		536
		537	/* local modes */
		538	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		539	# if defined (ECHOCTL) && defined (ECHOKE)
		540	\| ECHOCTL \| ECHOKE
		541	# endif
		542	\| ECHOE \| ECHOK);
		543	}
		544
617	char **rxvt_environ; // startup environment	545	char **rxvt_environ; // startup environment
618		546
619	void	547	void
620	rxvt_init ()	548	rxvt_init ()
621	{	549	{
		550	assert (("fontMask must not overlap other RS masks",
		551	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		552
		553	rxvt_get_ttymode (&rxvt_term::def_tio);
		554
		555	// get rid of stdin/stdout as we don't need them, to free resources
		556	dup2 (STDERR_FILENO, STDIN_FILENO);
		557	dup2 (STDERR_FILENO, STDOUT_FILENO);
		558
622	ptytty::init ();	559	ptytty::init ();
623		560
624	if (!ev_default_loop (0))	561	if (!ev_default_loop ())
625	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	562	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
626		563
627	rxvt_environ = environ;	564	rxvt_environ = environ;
628		565
629	signal (SIGHUP, SIG_IGN);	566	signal (SIGHUP, SIG_IGN);
630	signal (SIGPIPE, SIG_IGN);	567	signal (SIGPIPE, SIG_IGN);
631		568
632	sig_handlers.sw_term.start (SIGTERM); ev_unref ();	569	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
633	sig_handlers.sw_int.start (SIGINT); ev_unref ();	570	sig_handlers.sw_int.start (SIGINT); ev_unref ();
634
635	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
636	/* signal (SIGURG, SIG_DFL); */
637		571
638	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	572	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
639	// TODO: handle this with exceptions and tolerate the memory loss	573	// TODO: handle this with exceptions and tolerate the memory loss
640	XSetIOErrorHandler (rxvt_xioerror_handler);	574	XSetIOErrorHandler (rxvt_xioerror_handler);
641		575
642	XrmInitialize ();	576	XrmInitialize ();
643	}
644
645	/* ------------------------------------------------------------------------- *
646	* MEMORY ALLOCATION WRAPPERS *
647	* ------------------------------------------------------------------------- */
648	void *
649	rxvt_malloc (size_t size)
650	{
651	void *p = malloc (size);
652
653	if (!p)
654	rxvt_fatal ("memory allocation failure. aborting.\n");
655
656	return p;
657	}
658
659	void *
660	rxvt_calloc (size_t number, size_t size)
661	{
662	void *p = calloc (number, size);
663
664	if (!p)
665	rxvt_fatal ("memory allocation failure. aborting.\n");
666
667	return p;
668	}
669
670	void *
671	rxvt_realloc (void *ptr, size_t size)
672	{
673	void *p = realloc (ptr, size);
674
675	if (!p)
676	rxvt_fatal ("memory allocation failure. aborting.\n");
677
678	return p;
679	}	577	}
680		578
681	/----------------------------------------------------------------------/	579	/----------------------------------------------------------------------/
682	/*	580	/*
683	* window size/position calculations for XSizeHint and other storage.	581	* window size/position calculations for XSizeHint and other storage.
…		…
685	*/	583	*/
686	void	584	void
687	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	585	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
688	{	586	{
689	short recalc_x, recalc_y;	587	short recalc_x, recalc_y;
690	int x, y, sb_w, flags;	588	int x, y, flags;
691	unsigned int w, h;	589	unsigned int w, h;
692	unsigned int max_width, max_height;	590	unsigned int max_width, max_height;
693		591
694	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	592	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
695	szHint.win_gravity = NorthWestGravity;	593	szHint.win_gravity = NorthWestGravity;
…		…
705	if (rs[Rs_geometry])	603	if (rs[Rs_geometry])
706	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	604	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
707		605
708	if (flags & WidthValue)	606	if (flags & WidthValue)
709	{	607	{
		608	if (!w)
		609	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		610
710	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	611	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
711	szHint.flags \|= USSize;	612	szHint.flags \|= USSize;
712	}	613	}
713		614
714	if (flags & HeightValue)	615	if (flags & HeightValue)
715	{	616	{
		617	if (!h)
		618	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		619
716	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	620	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
717	szHint.flags \|= USSize;	621	szHint.flags \|= USSize;
718	}	622	}
719		623
720	if (flags & XValue)	624	if (flags & XValue)
721	{	625	{
…		…
752	max_width = MAX_COLS * fwidth;	656	max_width = MAX_COLS * fwidth;
753	max_height = MAX_ROWS * fheight;	657	max_height = MAX_ROWS * fheight;
754		658
755	szHint.base_width = szHint.base_height = 2 * int_bwidth;	659	szHint.base_width = szHint.base_height = 2 * int_bwidth;
756		660
757	sb_w = 0;
758	window_vt_x = window_vt_y = int_bwidth;	661	window_vt_x = window_vt_y = int_bwidth;
759		662
760	if (scrollBar.state)	663	if (scrollBar.state)
761	{	664	{
762	sb_w = scrollbar_TotalWidth ();	665	int sb_w = scrollBar.total_width ();
763	szHint.base_width += sb_w;	666	szHint.base_width += sb_w;
764		667
765	if (!option (Opt_scrollBar_right))	668	if (!option (Opt_scrollBar_right))
766	window_vt_x += sb_w;	669	window_vt_x += sb_w;
767	}	670	}
…		…
791	{	694	{
792	min_it (height, max_height);	695	min_it (height, max_height);
793	szHint.height = szHint.base_height + height;	696	szHint.height = szHint.base_height + height;
794	}	697	}
795		698
796	if (scrollBar.state && option (Opt_scrollBar_right))
797	window_sb_x = szHint.width - sb_w;
798
799	if (recalc_x)	699	if (recalc_x)
800	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	700	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
801		701
802	if (recalc_y)	702	if (recalc_y)
803	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	703	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
804		704
805	ncol = width / fwidth;	705	ncol = width / fwidth;
806	nrow = height / fheight;	706	nrow = height / fheight;
807	}	707	}
808		708
809	/----------------------------------------------------------------------/	709	/----------------------------------------------------------------------/
810	/*	710	/*
…		…
821		721
822	ws.ws_col = ncol;	722	ws.ws_col = ncol;
823	ws.ws_row = nrow;	723	ws.ws_row = nrow;
824	ws.ws_xpixel = width;	724	ws.ws_xpixel = width;
825	ws.ws_ypixel = height;	725	ws.ws_ypixel = height;
826	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	726	ioctl (pty->pty, TIOCSWINSZ, &ws);
827		727
828	#if 0	728	#if 0
829	// TIOCSWINSZ is supposed to do this automatically and correctly	729	// TIOCSWINSZ is supposed to do this automatically and correctly
830	if (cmd_pid) /* force through to the command */	730	if (cmd_pid) /* force through to the command */
831	kill (-cmd_pid, SIGWINCH);	731	kill (-cmd_pid, SIGWINCH);
…		…
861	#endif	761	#endif
862		762
863	delete fontset[0];	763	delete fontset[0];
864	fontset[0] = fs;	764	fontset[0] = fs;
865		765
866	prop = (*fs)[1]->properties ();	766	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
867	prop.height += lineSpace;	767	prop.height += lineSpace;
		768	prop.width += letterSpace;
868		769
869	fs->set_prop (prop, false);	770	fs->set_prop (prop, false);
870		771
871	fwidth = prop.width;	772	fwidth = prop.width;
872	fheight = prop.height;	773	fheight = prop.height;
…		…
922	prop, XA_STRING, 8, PropModeReplace,	823	prop, XA_STRING, 8, PropModeReplace,
923	(const unsigned char *)str, len >= 0 ? len : strlen (str));	824	(const unsigned char *)str, len >= 0 ? len : strlen (str));
924	}	825	}
925		826
926	void	827	void
		828	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		829	{
		830	XTextProperty ct;
		831
		832	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		833	{
		834	XSetTextProperty (dpy, parent[0], &ct, prop);
		835	XFree (ct.value);
		836	}
		837	}
		838
		839	void
927	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	840	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
928	{	841	{
929	wchar_t *ws = rxvt_mbstowcs (str, len);	842	wchar_t *ws = rxvt_mbstowcs (str, len);
930	char *s = rxvt_wcstoutf8 (ws);	843	char *s = rxvt_wcstoutf8 (ws);
931		844
…		…
941	/----------------------------------------------------------------------/	854	/----------------------------------------------------------------------/
942	/* xterm sequences - title, iconName, color (exptl) */	855	/* xterm sequences - title, iconName, color (exptl) */
943	void	856	void
944	rxvt_term::set_title (const char *str)	857	rxvt_term::set_title (const char *str)
945	{	858	{
946	set_string_property (XA_WM_NAME, str);	859	set_mbstring_property (XA_WM_NAME, str);
947	#if ENABLE_EWMH	860	#if ENABLE_EWMH
948	set_utf8_property (xa[XA_NET_WM_NAME], str);	861	set_utf8_property (xa[XA_NET_WM_NAME], str);
949	#endif	862	#endif
950	}	863	}
951		864
952	void	865	void
953	rxvt_term::set_icon_name (const char *str)	866	rxvt_term::set_icon_name (const char *str)
954	{	867	{
955	set_string_property (XA_WM_ICON_NAME, str);	868	set_mbstring_property (XA_WM_ICON_NAME, str);
956	#if ENABLE_EWMH	869	#if ENABLE_EWMH
957	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	870	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
958	#endif	871	#endif
959	}	872	}
960		873
961	void	874	void
962	rxvt_term::set_window_color (int idx, const char *color)	875	rxvt_term::set_window_color (int idx, const char *color)
963	{	876	{
964	#ifdef XTERM_COLOR_CHANGE	877	#ifdef XTERM_COLOR_CHANGE
965	rxvt_color xcol;	878	rxvt_color xcol;
966	int i;
967		879
968	if (color == NULL \|\| *color == '\0')	880	if (color == NULL \|\| *color == '\0')
969	return;	881	return;
970		882
971	color = strdup (color);	883	color = strdup (color);
…		…
973	rs[Rs_color + idx] = color;	885	rs[Rs_color + idx] = color;
974		886
975	/* handle color aliases */	887	/* handle color aliases */
976	if (isdigit (*color))	888	if (isdigit (*color))
977	{	889	{
978	i = atoi (color);	890	int i = atoi (color);
979		891
980	if (i >= 8 && i <= 15)	892	if (i >= 8 && i <= 15)
981	{	893	{
982	/* bright colors */	894	/* bright colors */
983	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	895	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
…		…
1087	int old_width = szHint.width;	999	int old_width = szHint.width;
1088	int old_height = szHint.height;	1000	int old_height = szHint.height;
1089		1001
1090	window_calc (newwidth, newheight);	1002	window_calc (newwidth, newheight);
1091		1003
1092	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1004	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1005
		1006	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1007	if (set_hint)
		1008	{
		1009	szHint.flags &= ~(PBaseSize \| PResizeInc);
1093	XSetWMNormalHints (dpy, parent[0], &szHint);	1010	XSetWMNormalHints (dpy, parent[0], &szHint);
		1011	szHint.flags \|= PBaseSize \| PResizeInc;
		1012	}
1094		1013
1095	if (!ignoreparent)	1014	if (!ignoreparent)
1096	{	1015	{
1097	#ifdef SMART_RESIZE	1016	#ifdef SMART_RESIZE
1098	/*	1017	/*
…		…
1138	#else	1057	#else
1139	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1058	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1140	#endif	1059	#endif
1141	}	1060	}
1142		1061
		1062	if (set_hint)
		1063	XSetWMNormalHints (dpy, parent[0], &szHint);
		1064
1143	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1065	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1144		1066
1145	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1067	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1146	{	1068	{
1147	if (scrollBar.state)	1069	if (scrollBar.state)
1148	{	1070	scrollBar.resize ();
1149	XMoveResizeWindow (dpy, scrollBar.win,
1150	window_sb_x, 0,
1151	scrollbar_TotalWidth (), szHint.height);
1152	resize_scrollbar ();
1153	}
1154		1071
1155	XMoveResizeWindow (dpy, vt,	1072	XMoveResizeWindow (dpy, vt,
1156	window_vt_x, window_vt_y,	1073	window_vt_x, window_vt_y,
1157	width, height);	1074	width, height);
1158		1075
1159	#ifdef HAVE_BG_PIXMAP	1076	#ifdef HAVE_BG_PIXMAP
1160	if (bgPixmap.window_size_sensitive ())	1077	if (bgPixmap.window_size_sensitive ())
1161	update_background ();	1078	update_background ();
1162	#endif	1079	#endif
1163
1164	scr_clear ();
1165	}	1080	}
1166		1081
1167	if (fix_screen \|\| old_height == 0)	1082	if (fix_screen \|\| old_height == 0)
1168	scr_reset ();	1083	scr_reset ();
1169
1170	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1171	//scr_touch (false);
1172		1084
1173	#ifdef HAVE_BG_PIXMAP	1085	#ifdef HAVE_BG_PIXMAP
1174	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?	1086	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1175	// if (bgPixmap.pixmap)	1087	// if (bgPixmap.pixmap)
1176	// scr_touch (false);	1088	// scr_touch (false);
…		…
1248		1160
1249	/* Checking whether input method is running. */	1161	/* Checking whether input method is running. */
1250	bool	1162	bool
1251	rxvt_term::IMisRunning ()	1163	rxvt_term::IMisRunning ()
1252	{	1164	{
1253	char *p;
1254	Atom atom;	1165	Atom atom;
1255	Window win;	1166	Window win;
1256	char server[IMBUFSIZ];	1167	char server[IMBUFSIZ];
1257		1168
1258	/* get current locale modifier */	1169	/* get current locale modifier */
1259	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1170	if (char *p = XSetLocaleModifiers (0))
1260	{	1171	{
1261	strcpy (server, "@server=");	1172	strcpy (server, "@server=");
1262	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1173	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1263		1174
1264	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1175	if (p = strchr (server + 1, '@')) /* first one only */
1265	*p = '\0';	1176	*p = '\0';
1266		1177
1267	atom = XInternAtom (dpy, server, False);	1178	atom = XInternAtom (dpy, server, False);
1268	win = XGetSelectionOwner (dpy, atom);	1179	win = XGetSelectionOwner (dpy, atom);
1269		1180
…		…
1336		1247
1337	term->make_current ();	1248	term->make_current ();
1338		1249
1339	if (text)	1250	if (text)
1340	{	1251	{
1341	void *str;	1252	wchar_t *str;
1342		1253
1343	if (!text->encoding_is_wchar && text->string.multi_byte)	1254	if (!text->encoding_is_wchar && text->string.multi_byte)
1344	{	1255	{
1345	// of course, X makes it ugly again	1256	// of course, X makes it ugly again
1346	if (term->rs[Rs_imLocale])	1257	if (term->rs[Rs_imLocale])
1347	SET_LOCALE (term->rs[Rs_imLocale]);	1258	SET_LOCALE (term->rs[Rs_imLocale]);
1348		1259
1349	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1260	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1350	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1261	mbstowcs (str, text->string.multi_byte, text->length + 1);
1351		1262
1352	if (term->rs[Rs_imLocale])	1263	if (term->rs[Rs_imLocale])
1353	SET_LOCALE (term->locale);	1264	SET_LOCALE (term->locale);
1354	}	1265	}
1355	else	1266	else
1356	str = (void *)text->string.wide_char;	1267	str = text->string.wide_char;
1357		1268
1358	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1269	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1359	DT_INT, call_data->caret,	1270	DT_INT, call_data->caret,
1360	DT_INT, call_data->chg_first,	1271	DT_INT, call_data->chg_first,
1361	DT_INT, call_data->chg_length,	1272	DT_INT, call_data->chg_length,
…		…
1715	void	1626	void
1716	rxvt_term::get_window_origin (int &x, int &y)	1627	rxvt_term::get_window_origin (int &x, int &y)
1717	{	1628	{
1718	Window cr;	1629	Window cr;
1719	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1630	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1720	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/	1631	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1721	}	1632	}
1722		1633
1723	Pixmap	1634	Pixmap
1724	rxvt_term::get_pixmap_property (int prop_id)	1635	rxvt_term::get_pixmap_property (int prop_id)
1725	{	1636	{
…		…
1732	unsigned char *prop = NULL;	1643	unsigned char *prop = NULL;
1733	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],	1644	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1734	0L, 1L, False, XA_PIXMAP, &atype, &aformat,	1645	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1735	&nitems, &bytes_after, &prop);	1646	&nitems, &bytes_after, &prop);
1736	if (result == Success && prop && atype == XA_PIXMAP)	1647	if (result == Success && prop && atype == XA_PIXMAP)
1737	{
1738	return (Pixmap )prop;	1648	return (Pixmap )prop;
1739	}
1740	}	1649	}
		1650
1741	return None;	1651	return None;
1742	}	1652	}
1743		1653
1744	#ifdef HAVE_BG_PIXMAP	1654	#ifdef HAVE_BG_PIXMAP
1745	# if TRACE_PIXMAPS	1655	# if TRACE_PIXMAPS
1746	# undef update_background	1656	# undef update_background
		1657	void
1747	int rxvt_term::trace_update_background (const char *file, int line)	1658	rxvt_term::trace_update_background (const char *file, int line)
1748	{	1659	{
1749	fprintf (stderr, "%s:%d:update_background()\n", file, line);	1660	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1750	update_background ();	1661	update_background ();
1751	}	1662	}
1752	# endif	1663	# endif
1753		1664
1754	int	1665	void
1755	rxvt_term::update_background ()	1666	rxvt_term::update_background ()
1756	{	1667	{
		1668	if (update_background_ev.is_active ())
		1669	return;
		1670
1757	bgPixmap.invalidate ();	1671	bgPixmap.invalidate ();
1758		1672
1759	/* no chance of real time refresh if we are blurring! */	1673	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1760	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1674
		1675	if (to_wait <= 0.)
1761	bgPixmap.render ();	1676	bgPixmap.render ();
1762	else	1677	else
1763	{
1764	update_background_ev.stop ();
1765
1766	if (!bgPixmap.need_client_side_rendering())
1767	update_background_ev.start (.05);	1678	update_background_ev.start (to_wait);
1768	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1769	update_background_ev.start (.20); /* very slow !!! */
1770	else
1771	update_background_ev.start (.07);
1772	}
1773
1774	return 0;
1775	}	1679	}
1776		1680
1777	void	1681	void
1778	rxvt_term::update_background_cb (ev::timer &w, int revents)	1682	rxvt_term::update_background_cb (ev::timer &w, int revents)
1779	{	1683	{
		1684	make_current ();
		1685
		1686	update_background_ev.stop ();
1780	bgPixmap.render ();	1687	bgPixmap.render ();
		1688	refresh_check ();
1781	}	1689	}
1782		1690
1783	#endif /* HAVE_BG_PIXMAP */	1691	#endif /* HAVE_BG_PIXMAP */
1784		1692
1785	/----------------------- end-of-file (C source) -----------------------/	1693	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.282 by root, Fri Dec 14 02:22:24 2007 UTC vs. Revision 1.333 by root, Fri Oct 22 05:57:59 2010 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.282 by root, Fri Dec 14 02:22:24 2007 UTC vs.
Revision 1.333 by root, Fri Oct 22 05:57:59 2010 UTC