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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.231 by root, Sun Aug 27 10:14:47 2006 UTC vs.
Revision 1.334 by sf-exg, Fri Oct 22 16:49:26 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) 2003-2006 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	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	45	#include <termios.h>
		46
		47	#ifdef HAVE_XSETLOCALE
		48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# ifdef HAVE_SETLOCALE
		52	# include <clocale>
49	#endif	53	# endif
		54	#endif
50		55
		56	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	57	vector<rxvt_term *> rxvt_term::termlist;
52		58
53	// used to tell global functions which terminal instance is "active"	59	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	60	rxvt_t rxvt_current_term;
55		61
…		…
88	class rxvt_composite_vec rxvt_composite;	94	class rxvt_composite_vec rxvt_composite;
89		95
90	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	96	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
91	{	97	{
92	compose_char *cc;	98	compose_char *cc;
93		99
94	// break compose chains, as stupid readline really likes to duplicate	100	// break compose chains, as stupid readline really likes to duplicate
95	// composing characters for some reason near the end of a line.	101	// composing characters for some reason near the end of a line.
96	cc = (*this)[c1];	102	cc = (*this)[c1];
97	while (cc)	103	while (cc)
98	{	104	{
99	if (cc->c2 == c2) return c1;	105	if (cc->c2 == c2) return c1;
100	cc = (*this)[cc->c1];	106	cc = (*this)[cc->c1];
101	}	107	}
102		108
103	// check to see wether this combination already exists otherwise	109	// check to see whether this combination already exists otherwise
104	for (cc = v.end (); cc-- > v.begin (); )	110	for (cc = v.end (); cc-- > v.begin (); )
105	{	111	{
106	if (cc->c1 == c1 && cc->c2 == c2)	112	if (cc->c1 == c1 && cc->c2 == c2)
107	return COMPOSE_LO + (cc - v.begin ());	113	return COMPOSE_LO + (cc - v.begin ());
108	}	114	}
…		…
147		153
148	}	154	}
149	#endif	155	#endif
150		156
151	rxvt_term::rxvt_term ()	157	rxvt_term::rxvt_term ()
152	:	158	{
153	#if TRANSPARENT \|\| ENABLE_PERL	159	#if HAVE_BG_PIXMAP
154	rootwin_ev (this, &rxvt_term::rootwin_cb),	160	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
155	#endif
156	#ifdef HAVE_SCROLLBARS
157	scrollbar_ev (this, &rxvt_term::x_cb),
158	#endif	161	#endif
159	#ifdef CURSOR_BLINK	162	#ifdef CURSOR_BLINK
160	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	163	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
161	#endif	164	#endif
162	#ifdef TEXT_BLINK	165	#ifdef TEXT_BLINK
163	text_blink_ev (this, &rxvt_term::text_blink_cb),	166	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
164	#endif	167	#endif
165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	169	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
167	#endif	170	#endif
168	#ifdef SELECTION_SCROLLING	171	#ifdef SELECTION_SCROLLING
169	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	172	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
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 (this, &rxvt_term::slip_wheel_cb),	175	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		176	#endif
		177	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
		178	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		179	#endif
		180	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		181	#ifdef USE_XIM
		182	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
173	#endif	183	#endif
174	#ifdef POINTER_BLANK	184	#ifdef POINTER_BLANK
175	pointer_ev (this, &rxvt_term::pointer_cb),	185	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
176	#endif	186	#endif
177	#ifdef USE_XIM
178	im_ev (this, &rxvt_term::im_cb),
179	#endif
180	#ifndef NO_BELL	187	#ifndef NO_BELL
181	bell_ev (this, &rxvt_term::bell_cb),	188	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
182	#endif	189	#endif
183	termwin_ev (this, &rxvt_term::x_cb),	190	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
184	vt_ev (this, &rxvt_term::x_cb),	191	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
185	child_ev (this, &rxvt_term::child_cb),	192	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
186	check_ev (this, &rxvt_term::check_cb),	193	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
187	flush_ev (this, &rxvt_term::flush_cb),	194	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
188	destroy_ev (this, &rxvt_term::destroy_cb),	195	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
189	pty_ev (this, &rxvt_term::pty_cb),	196	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
190	incr_ev (this, &rxvt_term::incr_cb)	197
191	{
192	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	198	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
193		199
194	termlist.push_back (this);	200	termlist.push_back (this);
195		201
196	#ifdef KEYSYM_RESOURCE	202	#ifdef KEYSYM_RESOURCE
…		…
198	#endif	204	#endif
199	}	205	}
200		206
201	// clean up the most important stuff, do not call x or free mem etc.	207	// clean up the most important stuff, do not call x or free mem etc.
202	// for use before an emergency exit	208	// for use before an emergency exit
		209	void
203	void rxvt_term::emergency_cleanup ()	210	rxvt_term::emergency_cleanup ()
204	{	211	{
205	if (cmd_pid)	212	if (cmd_pid)
206	kill (-cmd_pid, SIGHUP);	213	kill (-cmd_pid, SIGHUP);
207		214
208	pty_ev.stop ();	215	pty_ev.stop ();
…		…
220	if (fontset[i] != fontset[0])	227	if (fontset[i] != fontset[0])
221	delete fontset[i];	228	delete fontset[i];
222	#endif	229	#endif
223	delete fontset[0];	230	delete fontset[0];
224		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
225	if (display)	242	if (display)
226	{	243	{
227	selection_clear ();	244	selection_clear ();
		245	selection_clear (true);
228		246
229	#ifdef USE_XIM	247	#ifdef USE_XIM
230	im_destroy ();	248	im_destroy ();
231	#endif	249	#endif
232	#ifdef XTERM_SCROLLBAR	250	scrollBar.destroy ();
233	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
234	if (ShadowGC) XFreeGC (dpy, ShadowGC);
235	#endif
236	#ifdef PLAIN_SCROLLBAR
237	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
238	#endif
239	#ifdef NEXT_SCROLLBAR
240	if (blackGC) XFreeGC (dpy, blackGC);
241	if (whiteGC) XFreeGC (dpy, whiteGC);
242	if (grayGC) XFreeGC (dpy, grayGC);
243	if (darkGC) XFreeGC (dpy, darkGC);
244	if (stippleGC) XFreeGC (dpy, stippleGC);
245	if (dimple) XFreePixmap (dpy, dimple);
246	if (upArrow) XFreePixmap (dpy, upArrow);
247	if (downArrow) XFreePixmap (dpy, downArrow);
248	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
249	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
250	#endif
251	#ifdef RXVT_SCROLLBAR
252	if (topShadowGC) XFreeGC (dpy, topShadowGC);
253	if (botShadowGC) XFreeGC (dpy, botShadowGC);
254	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
255	#endif
256	if (gc) XFreeGC (dpy, gc);	251	if (gc) XFreeGC (dpy, gc);
257		252
258	delete drawable;	253	delete drawable;
259	// destroy all windows	254	// destroy all windows
260	if (parent[0])	255	if (parent[0])
…		…
268	pix_colors_unfocused [i].free (this);	263	pix_colors_unfocused [i].free (this);
269	#endif	264	#endif
270	}	265	}
271		266
272	clear ();	267	clear ();
273	}
274		268
275	delete [] pix_colors_focused;	269	display->flush (); /* ideally .put should do this */
276	#if OFF_FOCUS_FADING
277	delete [] pix_colors_unfocused;
278	#endif
279
280	displays.put (display);	270	displays.put (display);
		271	}
281		272
282	scr_release ();	273	scr_release ();
283		274
284	/* clear all resources */	275	/* clear all resources */
285	for (int i = 0; i < allocated.size (); i++)	276	for (int i = 0; i < allocated.size (); i++)
286	free (allocated [i]);	277	free (allocated [i]);
287		278
288	free (selection.text);	279	free (selection.text);
		280	free (selection.clip_text);
289	// TODO: manage env vars in child only(!)	281	// TODO: manage env vars in child only(!)
290	free (env_display);	282	free (env_display);
291	free (env_term);	283	free (env_term);
292	free (locale);	284	free (locale);
293	free (v_buffer);	285	free (v_buffer);
…		…
297	delete argv;	289	delete argv;
298		290
299	#ifdef KEYSYM_RESOURCE	291	#ifdef KEYSYM_RESOURCE
300	delete keyboard;	292	delete keyboard;
301	#endif	293	#endif
		294	#ifndef NO_RESOURCES
		295	XrmDestroyDatabase (option_db);
		296	#endif
302	}	297	}
303		298
304	// child has exited, usually destroys	299	// child has exited, usually destroys
305	void	300	void
306	rxvt_term::child_cb (child_watcher &w, int status)	301	rxvt_term::child_cb (ev::child &w, int status)
307	{	302	{
308	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	303	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
309		304
310	cmd_pid = 0;	305	cmd_pid = 0;
311		306
312	if (!OPTION (Opt_hold))	307	if (!option (Opt_hold))
313	destroy ();	308	destroy ();
314	}	309	}
315		310
316	void	311	void
317	rxvt_term::destroy ()	312	rxvt_term::destroy ()
318	{	313	{
319	if (destroy_ev.active)	314	if (destroy_ev.is_active ())
320	return;	315	return;
321		316
322	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	317	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
323		318
324	#if ENABLE_OVERLAY	319	#if ENABLE_OVERLAY
…		…
328	if (display)	323	if (display)
329	{	324	{
330	#if USE_XIM	325	#if USE_XIM
331	im_ev.stop (display);	326	im_ev.stop (display);
332	#endif	327	#endif
333	#if HAVE_SCROLLBARS
334	scrollbar_ev.stop (display);	328	scrollbar_ev.stop (display);
335	#endif
336	#if TRANSPARENT \|\| ENABLE_PERL	329	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
337	rootwin_ev.stop (display);	330	rootwin_ev.stop (display);
338	#endif	331	#endif
339	incr_ev.stop ();	332	incr_ev.stop ();
340	termwin_ev.stop (display);	333	termwin_ev.stop (display);
341	vt_ev.stop (display);	334	vt_ev.stop (display);
342	}	335	}
343		336
344	check_ev.stop ();	337	flush_ev.stop ();
345	pty_ev.stop ();	338	pty_ev.stop ();
346	#ifdef CURSOR_BLINK	339	#ifdef CURSOR_BLINK
347	cursor_blink_ev.stop ();	340	cursor_blink_ev.stop ();
348	#endif	341	#endif
349	#ifdef TEXT_BLINK	342	#ifdef TEXT_BLINK
…		…
357	#endif	350	#endif
358	#ifdef POINTER_BLANK	351	#ifdef POINTER_BLANK
359	pointer_ev.stop ();	352	pointer_ev.stop ();
360	#endif	353	#endif
361		354
362	destroy_ev.start (0);	355	destroy_ev.start ();
363	}	356	}
364		357
365	void	358	void
366	rxvt_term::destroy_cb (time_watcher &w)	359	rxvt_term::destroy_cb (ev::idle &w, int revents)
367	{	360	{
368	make_current ();	361	make_current ();
369		362
370	delete this;	363	delete this;
371	}	364	}
…		…
392	char mesg[BUFSIZ];	385	char mesg[BUFSIZ];
393	char number[32];	386	char number[32];
394	char *mtype = "XlibMessage";	387	char *mtype = "XlibMessage";
395	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	388	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
396	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	389	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
397	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");
398	rxvt_warn ("%s: %s\n", mesg, buffer);	391	rxvt_warn ("%s: %s\n", mesg, buffer);
399	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	392	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
400	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	393	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
401	sprintf(number, "%d", event->request_code);	394	sprintf(number, "%d", event->request_code);
402	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	395	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
403	rxvt_warn ("(which is %s)\n", buffer);	396	rxvt_warn ("(which is %s)\n", buffer);
404	if (event->request_code >= 128) {	397	if (event->request_code >= 128) {
405	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	398	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
406	mesg, BUFSIZ);	399	mesg, BUFSIZ);
407	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	400	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
408	}	401	}
409	if ((event->error_code == BadWindow) \|\|	402	if ((event->error_code == BadWindow) \|\|
410	(event->error_code == BadPixmap) \|\|	403	(event->error_code == BadPixmap) \|\|
411	(event->error_code == BadCursor) \|\|	404	(event->error_code == BadCursor) \|\|
412	(event->error_code == BadFont) \|\|	405	(event->error_code == BadFont) \|\|
413	(event->error_code == BadDrawable) \|\|	406	(event->error_code == BadDrawable) \|\|
414	(event->error_code == BadColor) \|\|	407	(event->error_code == BadColor) \|\|
415	(event->error_code == BadGC) \|\|	408	(event->error_code == BadGC) \|\|
416	(event->error_code == BadIDChoice) \|\|	409	(event->error_code == BadIDChoice) \|\|
417	(event->error_code == BadValue) \|\|	410	(event->error_code == BadValue) \|\|
418	(event->error_code == BadAtom)) {	411	(event->error_code == BadAtom)) {
419	if (event->error_code == BadValue)	412	if (event->error_code == BadValue)
420	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	413	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
421	mesg, BUFSIZ);	414	mesg, BUFSIZ);
422	else if (event->error_code == BadAtom)	415	else if (event->error_code == BadAtom)
423	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	416	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
424	mesg, BUFSIZ);	417	mesg, BUFSIZ);
425	else	418	else
426	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	419	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
427	mesg, BUFSIZ);	420	mesg, BUFSIZ);
428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	421	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
429	}	422	}
430	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	423	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
431	mesg, BUFSIZ);	424	mesg, BUFSIZ);
432	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	425	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
433	}	426	}
434	#endif	427	#endif
435		428
436	int	429	int
…		…
459	DisplayString (display));	452	DisplayString (display));
460	rxvt_emergency_cleanup ();	453	rxvt_emergency_cleanup ();
461	_exit (EXIT_FAILURE);	454	_exit (EXIT_FAILURE);
462	}	455	}
463		456
464	/----------------------------------------------------------------------/
465	bool
466	rxvt_term::init (int argc, const char const argv, stringvec *envv)
467	{
468	this->envv = envv;
469
470	SET_R (this);
471	set_locale ("");
472	set_environ (envv); // few things in X do not call setlocale :(
473
474	if (!init_vars ())
475	return false;
476
477	init_secondary ();
478
479	const char **cmd_argv = init_resources (argc, argv);
480
481	#ifdef KEYSYM_RESOURCE
482	keyboard->register_done ();
483	#endif
484
485	#ifdef HAVE_SCROLLBARS
486	if (OPTION (Opt_scrollBar))
487	scrollBar.setIdle (); /* set existence for size calculations */
488	#endif
489
490	pty = ptytty::create ();
491
492	create_windows (argc, argv);
493
494	init_xlocale ();
495
496	scr_reset (); // initialize screen
497
498	#if 0
499	XSynchronize (dpy, True);
500	#endif
501
502	#ifdef HAVE_SCROLLBARS
503	if (OPTION (Opt_scrollBar))
504	resize_scrollbar (); /* create and map scrollbar */
505	#endif
506	#ifdef TRANSPARENT
507	if (OPTION (Opt_transparent))
508	{
509	XSelectInput (dpy, display->root, PropertyChangeMask);
510	check_our_parents ();
511	rootwin_ev.start (display, display->root);
512	}
513	#endif
514	#if ENABLE_PERL
515	rootwin_ev.start (display, display->root);
516	#endif
517
518	set_colorfgbg ();
519
520	init_command (cmd_argv);
521
522	free (cmd_argv);
523
524	if (pty->pty >= 0)
525	pty_ev.start (pty->pty, EVENT_READ);
526
527	check_ev.start ();
528
529	HOOK_INVOKE ((this, HOOK_START, DT_END));
530
531	#if ENABLE_XEMBED
532	if (rs[Rs_embed])
533	{
534	long info[2] = { 0, XEMBED_MAPPED };
535
536	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
537	32, PropModeReplace, (unsigned char *)&info, 2);
538	}
539	#endif
540
541	XMapWindow (dpy, vt);
542	XMapWindow (dpy, parent[0]);
543
544	return true;
545	}
546
547	static struct sig_handlers	457	static struct sig_handlers
548	{	458	{
549	sig_watcher sw_term, sw_int;	459	ev::sig sw_term, sw_int;
550		460
551	/*	461	/*
552	* Catch a fatal signal and tidy up before quitting	462	* Catch a fatal signal and tidy up before quitting
553	*/	463	*/
554	void	464	void sig_term (ev::sig &w, int revents);
555	sig_term (sig_watcher &w)	465
		466	sig_handlers ()
556	{	467	{
557	rxvt_emergency_cleanup ();	468	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
558	signal (w.signum, SIG_DFL);
559	kill (getpid (), w.signum);
560	}
561
562	sig_handlers ()
563	: sw_term (this, &sig_handlers::sig_term),
564	sw_int (this, &sig_handlers::sig_term)	469	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
565	{
566	}	470	}
567	} sig_handlers;	471	} sig_handlers;
568		472
		473	void
		474	sig_handlers::sig_term (ev::sig &w, int revents)
		475	{
		476	rxvt_emergency_cleanup ();
		477	w.stop ();
		478	kill (getpid (), w.signum);
		479	}
		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
569	char **rxvt_environ; // startup environment	545	char **rxvt_environ; // startup environment
570		546
571	void	547	void
572	rxvt_init ()	548	rxvt_init ()
573	{	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
574	ptytty::init ();	559	ptytty::init ();
		560
		561	if (!ev_default_loop ())
		562	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
575		563
576	rxvt_environ = environ;	564	rxvt_environ = environ;
577		565
578	signal (SIGHUP, SIG_IGN);	566	signal (SIGHUP, SIG_IGN);
579	signal (SIGPIPE, SIG_IGN);	567	signal (SIGPIPE, SIG_IGN);
580		568
581	sig_handlers.sw_term.start (SIGTERM);	569	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
582	sig_handlers.sw_int.start (SIGINT);	570	sig_handlers.sw_int.start (SIGINT); ev_unref ();
583
584	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
585	/* signal (SIGURG, SIG_DFL); */
586		571
587	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	572	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
588	// TODO: handle this with exceptions and tolerate the memory loss	573	// TODO: handle this with exceptions and tolerate the memory loss
589	XSetIOErrorHandler (rxvt_xioerror_handler);	574	XSetIOErrorHandler (rxvt_xioerror_handler);
590		575
591	XrmInitialize ();	576	XrmInitialize ();
592	}	577	}
593		578
594	/* ------------------------------------------------------------------------- *
595	* MEMORY ALLOCATION WRAPPERS *
596	* ------------------------------------------------------------------------- */
597	void *
598	rxvt_malloc (size_t size)
599	{
600	void *p = malloc (size);
601
602	if (!p)
603	rxvt_fatal ("memory allocation failure. aborting.\n");
604
605	return p;
606	}
607
608	void *
609	rxvt_calloc (size_t number, size_t size)
610	{
611	void *p = calloc (number, size);
612
613	if (!p)
614	rxvt_fatal ("memory allocation failure. aborting.\n");
615
616	return p;
617	}
618
619	void *
620	rxvt_realloc (void *ptr, size_t size)
621	{
622	void *p = realloc (ptr, size);
623
624	if (!p)
625	rxvt_fatal ("memory allocation failure. aborting.\n");
626
627	return p;
628	}
629
630	/----------------------------------------------------------------------/	579	/----------------------------------------------------------------------/
631	/*	580	/*
632	* window size/position calculcations for XSizeHint and other storage.	581	* window size/position calculations for XSizeHint and other storage.
633	* if width/height are non-zero then override calculated width/height	582	* if width/height are non-zero then override calculated width/height
634	*/	583	*/
635	void	584	void
636	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	585	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
637	{	586	{
638	short recalc_x, recalc_y;	587	short recalc_x, recalc_y;
639	int x, y, sb_w, flags;	588	int x, y, flags;
640	unsigned int w, h;	589	unsigned int w, h;
641	unsigned int max_width, max_height;	590	unsigned int max_width, max_height;
642		591
643	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	592	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
644	szHint.win_gravity = NorthWestGravity;	593	szHint.win_gravity = NorthWestGravity;
…		…
654	if (rs[Rs_geometry])	603	if (rs[Rs_geometry])
655	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	604	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
656		605
657	if (flags & WidthValue)	606	if (flags & WidthValue)
658	{	607	{
		608	if (!w)
		609	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		610
659	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	611	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
660	szHint.flags \|= USSize;	612	szHint.flags \|= USSize;
661	}	613	}
662		614
663	if (flags & HeightValue)	615	if (flags & HeightValue)
664	{	616	{
		617	if (!h)
		618	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		619
665	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	620	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
666	szHint.flags \|= USSize;	621	szHint.flags \|= USSize;
667	}	622	}
668		623
669	if (flags & XValue)	624	if (flags & XValue)
670	{	625	{
…		…
701	max_width = MAX_COLS * fwidth;	656	max_width = MAX_COLS * fwidth;
702	max_height = MAX_ROWS * fheight;	657	max_height = MAX_ROWS * fheight;
703		658
704	szHint.base_width = szHint.base_height = 2 * int_bwidth;	659	szHint.base_width = szHint.base_height = 2 * int_bwidth;
705		660
706	sb_w = 0;
707	window_vt_x = window_vt_y = int_bwidth;	661	window_vt_x = window_vt_y = int_bwidth;
708		662
709	if (scrollBar.state)	663	if (scrollBar.state)
710	{	664	{
711	sb_w = scrollbar_TotalWidth ();	665	int sb_w = scrollBar.total_width ();
712	szHint.base_width += sb_w;	666	szHint.base_width += sb_w;
713		667
714	if (!OPTION (Opt_scrollBar_right))	668	if (!option (Opt_scrollBar_right))
715	window_vt_x += sb_w;	669	window_vt_x += sb_w;
716	}	670	}
717		671
718	szHint.width_inc = fwidth;	672	szHint.width_inc = fwidth;
719	szHint.height_inc = fheight;	673	szHint.height_inc = fheight;
…		…
740	{	694	{
741	min_it (height, max_height);	695	min_it (height, max_height);
742	szHint.height = szHint.base_height + height;	696	szHint.height = szHint.base_height + height;
743	}	697	}
744		698
745	if (scrollBar.state && OPTION (Opt_scrollBar_right))
746	window_sb_x = szHint.width - sb_w;
747
748	if (recalc_x)	699	if (recalc_x)
749	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	700	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
750		701
751	if (recalc_y)	702	if (recalc_y)
752	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	703	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
753		704
754	ncol = width / fwidth;	705	ncol = width / fwidth;
755	nrow = height / fheight;	706	nrow = height / fheight;
756	}	707	}
757		708
758	/----------------------------------------------------------------------/	709	/----------------------------------------------------------------------/
759	/*	710	/*
…		…
770		721
771	ws.ws_col = ncol;	722	ws.ws_col = ncol;
772	ws.ws_row = nrow;	723	ws.ws_row = nrow;
773	ws.ws_xpixel = width;	724	ws.ws_xpixel = width;
774	ws.ws_ypixel = height;	725	ws.ws_ypixel = height;
775	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	726	ioctl (pty->pty, TIOCSWINSZ, &ws);
776		727
777	#if 0	728	#if 0
778	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	729	// TIOCSWINSZ is supposed to do this automatically and correctly
779	if (cmd_pid) /* force through to the command */	730	if (cmd_pid) /* force through to the command */
780	kill (-cmd_pid, SIGWINCH);	731	kill (-cmd_pid, SIGWINCH);
781	#endif	732	#endif
782	}	733	}
783		734
…		…
810	#endif	761	#endif
811		762
812	delete fontset[0];	763	delete fontset[0];
813	fontset[0] = fs;	764	fontset[0] = fs;
814		765
815	prop = (*fs)[1]->properties ();	766	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
816	prop.height += lineSpace;	767	prop.height += lineSpace;
		768	prop.width += letterSpace;
817		769
818	fs->set_prop (prop, false);	770	fs->set_prop (prop, false);
819		771
820	fwidth = prop.width;	772	fwidth = prop.width;
821	fheight = prop.height;	773	fheight = prop.height;
…		…
857	if (parent[0])	809	if (parent[0])
858	{	810	{
859	resize_all_windows (0, 0, 0);	811	resize_all_windows (0, 0, 0);
860	scr_remap_chars ();	812	scr_remap_chars ();
861	scr_touch (true);	813	scr_touch (true);
862	}	814	}
863		815
864	return true;	816	return true;
865	}	817	}
866		818
		819	void
867	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	820	rxvt_term::set_string_property (Atom prop, const char *str, int len)
868	{	821	{
869	XChangeProperty (dpy, parent[0],	822	XChangeProperty (dpy, parent[0],
870	prop, XA_STRING, 8, PropModeReplace,	823	prop, XA_STRING, 8, PropModeReplace,
871	(const unsigned char *)str, len >= 0 ? len : strlen (str));	824	(const unsigned char *)str, len >= 0 ? len : strlen (str));
872	}	825	}
873		826
		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
874	void 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)
875	{	841	{
876	wchar_t *ws = rxvt_mbstowcs (str, len);	842	wchar_t *ws = rxvt_mbstowcs (str, len);
877	char *s = rxvt_wcstoutf8 (ws);	843	char *s = rxvt_wcstoutf8 (ws);
878		844
879	XChangeProperty (dpy, parent[0],	845	XChangeProperty (dpy, parent[0],
…		…
888	/----------------------------------------------------------------------/	854	/----------------------------------------------------------------------/
889	/* xterm sequences - title, iconName, color (exptl) */	855	/* xterm sequences - title, iconName, color (exptl) */
890	void	856	void
891	rxvt_term::set_title (const char *str)	857	rxvt_term::set_title (const char *str)
892	{	858	{
893	set_string_property (XA_WM_NAME, str);	859	set_mbstring_property (XA_WM_NAME, str);
894	#if ENABLE_EWMH	860	#if ENABLE_EWMH
895	set_utf8_property (xa[XA_NET_WM_NAME], str);	861	set_utf8_property (xa[XA_NET_WM_NAME], str);
896	#endif	862	#endif
897	}	863	}
898		864
899	void	865	void
900	rxvt_term::set_icon_name (const char *str)	866	rxvt_term::set_icon_name (const char *str)
901	{	867	{
902	set_string_property (XA_WM_ICON_NAME, str);	868	set_mbstring_property (XA_WM_ICON_NAME, str);
903	#if ENABLE_EWMH	869	#if ENABLE_EWMH
904	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	870	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
905	#endif	871	#endif
906	}	872	}
907		873
		874	void
		875	rxvt_term::set_window_color (int idx, const char *color)
		876	{
908	#ifdef XTERM_COLOR_CHANGE	877	#ifdef XTERM_COLOR_CHANGE
909	void
910	rxvt_term::set_window_color (int idx, const char *color)
911	{
912	rxvt_color xcol;	878	rxvt_color xcol;
913	int i;	879
914
915	if (color == NULL \|\| *color == '\0')	880	if (color == NULL \|\| *color == '\0')
916	return;	881	return;
917		882
918	color = strdup (color);	883	color = strdup (color);
919	allocated.push_back ((void *)color);	884	allocated.push_back ((void *)color);
920	rs[Rs_color + idx] = color;	885	rs[Rs_color + idx] = color;
921		886
922	/* handle color aliases */	887	/* handle color aliases */
923	if (isdigit (*color))	888	if (isdigit (*color))
924	{	889	{
925	i = atoi (color);	890	int i = atoi (color);
926		891
927	if (i >= 8 && i <= 15)	892	if (i >= 8 && i <= 15)
		893	{
928	{ /* bright colors */	894	/* bright colors */
929	i -= 8;
930	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	895	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
931	goto done;	896	goto done;
932	}	897	}
933		898
934	if (i >= 0 && i <= 7)	899	if (i >= 0 && i <= 7)
		900	{
935	{ /* normal colors */	901	/* normal colors */
936	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	902	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
937	goto done;	903	goto done;
938	}	904	}
939	}	905	}
940		906
…		…
945	* so just keep gobbling up the colormap	911	* so just keep gobbling up the colormap
946	*/	912	*/
947		913
948	pix_colors_focused[idx] = xcol;	914	pix_colors_focused[idx] = xcol;
949		915
950	/* XSetWindowAttributes attr; */
951	/* Cursor cursor; */
952	done:	916	done:
953	/TODO: handle Color_BD, scrollbar background, etc. /	917	/TODO: handle Color_BD, scrollbar background, etc. /
954		918
955	update_fade_color (idx);	919	update_fade_color (idx);
956	recolour_cursor ();	920	recolour_cursor ();
957	scr_recolour ();	921	scr_recolour ();
		922	#endif /* XTERM_COLOR_CHANGE */
958	}	923	}
959
960	#else
961	# define set_window_color (idx,color) ((void)0)
962	#endif /* XTERM_COLOR_CHANGE */
963		924
964	void	925	void
965	rxvt_term::recolour_cursor ()	926	rxvt_term::recolour_cursor ()
966	{	927	{
967	XColor fg, bg;	928	XColor fg, bg;
…		…
983	*/	944	*/
984	void	945	void
985	rxvt_term::set_colorfgbg ()	946	rxvt_term::set_colorfgbg ()
986	{	947	{
987	unsigned int i;	948	unsigned int i;
988	const char *xpmb = "\0";	949	const char *xpmb = "";
989	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	950	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
990		951
991	strcpy (fstr, "default");	952	strcpy (fstr, "default");
992	strcpy (bstr, "default");	953	strcpy (bstr, "default");
993	for (i = Color_Black; i <= Color_White; i++)	954	for (i = Color_Black; i <= Color_White; i++)
…		…
999		960
1000	for (i = Color_Black; i <= Color_White; i++)	961	for (i = Color_Black; i <= Color_White; i++)
1001	if (pix_colors[Color_bg] == pix_colors[i])	962	if (pix_colors[Color_bg] == pix_colors[i])
1002	{	963	{
1003	sprintf (bstr, "%d", (i - Color_Black));	964	sprintf (bstr, "%d", (i - Color_Black));
1004	#ifdef XPM_BACKGROUND	965	#ifdef BG_IMAGE_FROM_FILE
1005	xpmb = "default;";	966	xpmb = "default;";
1006	#endif	967	#endif
1007	break;	968	break;
1008	}	969	}
1009		970
…		…
1038	int old_width = szHint.width;	999	int old_width = szHint.width;
1039	int old_height = szHint.height;	1000	int old_height = szHint.height;
1040		1001
1041	window_calc (newwidth, newheight);	1002	window_calc (newwidth, newheight);
1042		1003
1043	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);
1044	XSetWMNormalHints (dpy, parent[0], &szHint);	1010	XSetWMNormalHints (dpy, parent[0], &szHint);
		1011	szHint.flags \|= PBaseSize \| PResizeInc;
		1012	}
1045		1013
1046	if (!ignoreparent)	1014	if (!ignoreparent)
1047	{	1015	{
1048	#ifdef SMART_RESIZE	1016	#ifdef SMART_RESIZE
1049	/*	1017	/*
…		…
1089	#else	1057	#else
1090	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1058	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1091	#endif	1059	#endif
1092	}	1060	}
1093		1061
		1062	if (set_hint)
		1063	XSetWMNormalHints (dpy, parent[0], &szHint);
		1064
1094	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1065	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1095		1066
1096	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1067	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1097	{	1068	{
1098	if (scrollBar.state)	1069	if (scrollBar.state)
1099	{	1070	scrollBar.resize ();
1100	XMoveResizeWindow (dpy, scrollBar.win,
1101	window_sb_x, 0,
1102	scrollbar_TotalWidth (), szHint.height);
1103	resize_scrollbar ();
1104	}
1105		1071
1106	XMoveResizeWindow (dpy, vt,	1072	XMoveResizeWindow (dpy, vt,
1107	window_vt_x, window_vt_y,	1073	window_vt_x, window_vt_y,
1108	width, height);	1074	width, height);
1109		1075
1110	scr_clear ();	1076	#ifdef HAVE_BG_PIXMAP
1111	#ifdef XPM_BACKGROUND	1077	if (bgPixmap.window_size_sensitive ())
1112	resize_pixmap ();	1078	update_background ();
1113	#endif	1079	#endif
1114	}	1080	}
1115		1081
1116	if (fix_screen \|\| old_height == 0)	1082	if (fix_screen \|\| old_height == 0)
1117	scr_reset ();	1083	scr_reset ();
1118		1084
1119	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version	1085	#ifdef HAVE_BG_PIXMAP
1120	//scr_touch (false);	1086	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1121		1087	// if (bgPixmap.pixmap)
1122	#ifdef XPM_BACKGROUND
1123	if (pixmap)
1124	scr_touch (false);	1088	// scr_touch (false);
1125	#endif	1089	#endif
1126		1090
1127	#ifdef USE_XIM	1091	#ifdef USE_XIM
1128	IMSetPosition ();	1092	IMSetPosition ();
1129	#endif	1093	#endif
…		…
1196		1160
1197	/* Checking whether input method is running. */	1161	/* Checking whether input method is running. */
1198	bool	1162	bool
1199	rxvt_term::IMisRunning ()	1163	rxvt_term::IMisRunning ()
1200	{	1164	{
1201	char *p;
1202	Atom atom;	1165	Atom atom;
1203	Window win;	1166	Window win;
1204	char server[IMBUFSIZ];	1167	char server[IMBUFSIZ];
1205		1168
1206	/* get current locale modifier */	1169	/* get current locale modifier */
1207	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1170	if (char *p = XSetLocaleModifiers (0))
1208	{	1171	{
1209	strcpy (server, "@server=");	1172	strcpy (server, "@server=");
1210	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1173	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1211		1174
1212	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1175	if (p = strchr (server + 1, '@')) /* first one only */
1213	*p = '\0';	1176	*p = '\0';
1214		1177
1215	atom = XInternAtom (dpy, server, False);	1178	atom = XInternAtom (dpy, server, False);
1216	win = XGetSelectionOwner (dpy, atom);	1179	win = XGetSelectionOwner (dpy, atom);
1217		1180
…		…
1284		1247
1285	term->make_current ();	1248	term->make_current ();
1286		1249
1287	if (text)	1250	if (text)
1288	{	1251	{
1289	void *str;	1252	wchar_t *str;
1290		1253
1291	if (!text->encoding_is_wchar && text->string.multi_byte)	1254	if (!text->encoding_is_wchar && text->string.multi_byte)
1292	{	1255	{
1293	// of course, X makes it ugly again	1256	// of course, X makes it ugly again
1294	if (term->rs[Rs_imLocale])	1257	if (term->rs[Rs_imLocale])
1295	SET_LOCALE (term->rs[Rs_imLocale]);	1258	SET_LOCALE (term->rs[Rs_imLocale]);
1296		1259
1297	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1260	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1298	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1261	mbstowcs (str, text->string.multi_byte, text->length + 1);
1299		1262
1300	if (term->rs[Rs_imLocale])	1263	if (term->rs[Rs_imLocale])
1301	SET_LOCALE (term->locale);	1264	SET_LOCALE (term->locale);
1302	}	1265	}
1303	else	1266	else
1304	str = (void *)text->string.wide_char;	1267	str = text->string.wide_char;
1305		1268
1306	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1269	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1307	DT_INT, call_data->caret,	1270	DT_INT, call_data->caret,
1308	DT_INT, call_data->chg_first,	1271	DT_INT, call_data->chg_first,
1309	DT_INT, call_data->chg_length,	1272	DT_INT, call_data->chg_length,
1310	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1273	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1629		1592
1630	if (input_style & XIMPreeditPosition)	1593	if (input_style & XIMPreeditPosition)
1631	{	1594	{
1632	im_set_size (preedit_rect);	1595	im_set_size (preedit_rect);
1633	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1596	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1634		1597
1635	XSetICValues (Input_Context,	1598	XSetICValues (Input_Context,
1636	XNPreeditAttributes, preedit_attr, NULL);	1599	XNPreeditAttributes, preedit_attr, NULL);
1637	}	1600	}
1638	else	1601	else
1639	{	1602	{
…		…
1656	XFree (status_attr);	1619	XFree (status_attr);
1657	}	1620	}
1658		1621
1659	XFree (preedit_attr);	1622	XFree (preedit_attr);
1660	}	1623	}
1661	#endif /* USE_XIM */	1624	#endif /* USE_XIM */
		1625
		1626	void
		1627	rxvt_term::get_window_origin (int &x, int &y)
		1628	{
		1629	Window cr;
		1630	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1631	}
		1632
		1633	Pixmap
		1634	rxvt_term::get_pixmap_property (int prop_id)
		1635	{
		1636	if (prop_id > 0 && prop_id < NUM_XA)
		1637	if (xa[prop_id])
		1638	{
		1639	int aformat;
		1640	unsigned long nitems, bytes_after;
		1641	Atom atype;
		1642	unsigned char *prop = NULL;
		1643	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1644	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1645	&nitems, &bytes_after, &prop);
		1646	if (result == Success && prop && atype == XA_PIXMAP)
		1647	return (Pixmap )prop;
		1648	}
		1649
		1650	return None;
		1651	}
		1652
		1653	#ifdef HAVE_BG_PIXMAP
		1654
		1655	void
		1656	rxvt_term::update_background ()
		1657	{
		1658	if (update_background_ev.is_active ())
		1659	return;
		1660
		1661	bgPixmap.invalidate ();
		1662
		1663	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1664
		1665	if (to_wait <= 0.)
		1666	bgPixmap.render ();
		1667	else
		1668	update_background_ev.start (to_wait);
		1669	}
		1670
		1671	void
		1672	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1673	{
		1674	make_current ();
		1675
		1676	update_background_ev.stop ();
		1677	bgPixmap.render ();
		1678	refresh_check ();
		1679	}
		1680
		1681	#endif /* HAVE_BG_PIXMAP */
1662		1682
1663	/----------------------- end-of-file (C source) -----------------------/	1683	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.231 by root, Sun Aug 27 10:14:47 2006 UTC vs. Revision 1.334 by sf-exg, Fri Oct 22 16:49:26 2010 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.231 by root, Sun Aug 27 10:14:47 2006 UTC vs.
Revision 1.334 by sf-exg, Fri Oct 22 16:49:26 2010 UTC