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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.143 by root, Sun Feb 20 00:09:25 2005 UTC vs.
Revision 1.267 by root, Tue Nov 27 17:45:46 2007 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: main.C	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
		35	#include "keyboard.h"
		36	#include "rxvtperl.h"
		37
		38	#include <limits>
35		39
36	#include <csignal>	40	#include <csignal>
37	#include <cstring>	41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>
41	#endif
42
43	#ifdef HAVE_TERMIOS_H	43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	44	# include <termios.h>
45	#endif	45	#endif
46		46
47	#ifdef KEYSYM_RESOURCE	47	#ifdef HAVE_XSETLOCALE
48	# include "keyboard.h"	48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# ifdef HAVE_SETLOCALE
		52	# include <clocale>
		53	# endif
49	#endif	54	#endif
50		55
51	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
52		57
		58	// used to tell global functions which terminal instance is "active"
		59	rxvt_t rxvt_current_term;
		60
53	static char curlocale[128];	61	static char curlocale[128], savelocale[128];
54		62
55	bool	63	bool
56	rxvt_set_locale (const char *locale)	64	rxvt_set_locale (const char *locale) NOTHROW
57	{	65	{
		66	int size = strlen (locale) + 1;
		67
		68	if (size > sizeof (curlocale))
		69	rxvt_fatal ("locale string too long, aborting.\n");
		70
58	if (!locale || !strncmp (locale, curlocale, 128))	71	if (!locale || !memcmp (locale, curlocale, size))
59	return false;	72	return false;
60		73
61	strncpy (curlocale, locale, 128);	74	memcpy (curlocale, locale, size);
62	setlocale (LC_CTYPE, curlocale);	75	setlocale (LC_CTYPE, curlocale);
63	return true;	76	return true;
64	}	77	}
65		78
		79	void
		80	rxvt_push_locale (const char *locale) NOTHROW
		81	{
		82	strcpy (savelocale, curlocale);
		83	rxvt_set_locale (locale);
		84	}
		85
		86	void
		87	rxvt_pop_locale () NOTHROW
		88	{
		89	rxvt_set_locale (savelocale);
		90	}
		91
66	#if ENABLE_COMBINING	92	#if ENABLE_COMBINING
67	class rxvt_composite_vec rxvt_composite;	93	class rxvt_composite_vec rxvt_composite;
68		94
69	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
70	{	96	{
71	compose_char *cc;	97	compose_char *cc;
72		98
73	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
74	// composing characters for some reason near the end of a line.	100	// composing characters for some reason near the end of a line.
75	cc = (*this)[c1];	101	cc = (*this)[c1];
76	while (cc)	102	while (cc)
77	{	103	{
…		…
127	}	153	}
128	#endif	154	#endif
129		155
130	rxvt_term::rxvt_term ()	156	rxvt_term::rxvt_term ()
131	:	157	:
132	#if TRANSPARENT	158	#if ENABLE_TRANSPARENCY || ENABLE_PERL
133	rootwin_ev (this, &rxvt_term::rootwin_cb),	159	rootwin_ev (this, &rxvt_term::rootwin_cb),
		160	#endif
		161	#if HAVE_BG_PIXMAP
		162	update_background_ev(this, &rxvt_term::update_background_cb),
134	#endif	163	#endif
135	#ifdef HAVE_SCROLLBARS	164	#ifdef HAVE_SCROLLBARS
136	scrollbar_ev (this, &rxvt_term::x_cb),	165	scrollbar_ev (this, &rxvt_term::x_cb),
137	#endif	166	#endif
138	#ifdef MENUBAR
139	menubar_ev (this, &rxvt_term::x_cb),
140	#endif
141	#ifdef CURSOR_BLINK	167	#ifdef CURSOR_BLINK
142	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	168	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
143	#endif	169	#endif
144	#ifdef TEXT_BLINK	170	#ifdef TEXT_BLINK
145	text_blink_ev (this, &rxvt_term::text_blink_cb),	171	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
155	#endif	181	#endif
156	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
157	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev (this, &rxvt_term::pointer_cb),
158	#endif	184	#endif
159	#ifdef USE_XIM	185	#ifdef USE_XIM
160	im_ev (this, &rxvt_term::im_cb),	186	im_ev (this, &rxvt_term::im_cb),
161	#endif	187	#endif
162	sw_term (this, &rxvt_term::sig_term),	188	#ifndef NO_BELL
163	sw_int (this, &rxvt_term::sig_term),	189	bell_ev (this, &rxvt_term::bell_cb),
164	sw_chld (this, &rxvt_term::sig_chld),	190	#endif
165	termwin_ev (this, &rxvt_term::x_cb),	191	termwin_ev (this, &rxvt_term::x_cb),
166	vt_ev (this, &rxvt_term::x_cb),	192	vt_ev (this, &rxvt_term::x_cb),
167	check_ev (this, &rxvt_term::check_cb),	193	child_ev (this, &rxvt_term::child_cb),
		194	prepare_ev (this, &rxvt_term::prepare_cb),
168	flush_ev (this, &rxvt_term::flush_cb),	195	flush_ev (this, &rxvt_term::flush_cb),
169	destroy_ev (this, &rxvt_term::destroy_cb),	196	destroy_ev (this, &rxvt_term::destroy_cb),
170	pty_ev (this, &rxvt_term::pty_cb),	197	pty_ev (this, &rxvt_term::pty_cb),
171	incr_ev (this, &rxvt_term::incr_cb)	198	incr_ev (this, &rxvt_term::incr_cb)
172	{	199	{
173	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	200	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
174		201
175	termlist.push_back (this);	202	termlist.push_back (this);
176		203
177	#ifdef KEYSYM_RESOURCE	204	#ifdef KEYSYM_RESOURCE
178	keyboard = new keyboard_manager;	205	keyboard = new keyboard_manager;
179
180	if (!keyboard)
181	rxvt_fatal ("out of memory, aborting.\n");
182	#endif	206	#endif
183	}	207	}
184		208
185	// clean up the most important stuff, do *not* call x or free mem etc.	209	// clean up the most important stuff, do *not* call x or free mem etc.
186	// for use before an emergency exit	210	// for use before an emergency exit
		211	void
187	void rxvt_term::emergency_cleanup ()	212	rxvt_term::emergency_cleanup ()
188	{	213	{
189	if (cmd_pid)	214	if (cmd_pid)
190	kill (-cmd_pid, SIGHUP);	215	kill (-cmd_pid, SIGHUP);
191		216
192	#ifdef UTMP_SUPPORT	217	pty_ev.stop ();
193	privileged_utmp (RESTORE);	218	delete pty; pty = 0;
194	#endif
195
196	pty.put ();
197	}	219	}
198		220
199	rxvt_term::~rxvt_term ()	221	rxvt_term::~rxvt_term ()
200	{	222	{
201	termlist.erase (find (termlist.begin (), termlist.end(), this));	223	termlist.erase (find (termlist.begin (), termlist.end(), this));
202		224
203	emergency_cleanup ();	225	emergency_cleanup ();
204		226
205	#if ENABLE_STYLES	227	#if ENABLE_STYLES
206	for (int i = RS_styleCount; --i; )	228	for (int i = RS_styleCount; --i; )
207	if (TermWin.fontset[i] != TermWin.fontset[0])	229	if (fontset[i] != fontset[0])
208	delete TermWin.fontset[i];	230	delete fontset[i];
209	#endif	231	#endif
210	delete TermWin.fontset[0];	232	delete fontset[0];
211		233
212	if (display)	234	if (display)
213	{	235	{
214	dDisp;
215
216	selection_clear ();	236	selection_clear ();
217		237
218	#ifdef USE_XIM	238	#ifdef USE_XIM
219	im_destroy ();	239	im_destroy ();
220	#endif	240	#endif
221	#ifdef MENUBAR
222	if (menubarGC) XFreeGC (disp, menubarGC);
223	#endif
224	#ifdef XTERM_SCROLLBAR	241	#ifdef XTERM_SCROLLBAR
225	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	242	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
226	if (ShadowGC) XFreeGC (disp, ShadowGC);	243	if (ShadowGC) XFreeGC (dpy, ShadowGC);
227	#endif	244	#endif
228	#ifdef PLAIN_SCROLLBAR	245	#ifdef PLAIN_SCROLLBAR
229	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	246	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
230	#endif	247	#endif
231	#ifdef NEXT_SCROLLBAR	248	#ifdef NEXT_SCROLLBAR
232	if (blackGC) XFreeGC (disp, blackGC);	249	if (blackGC) XFreeGC (dpy, blackGC);
233	if (whiteGC) XFreeGC (disp, whiteGC);	250	if (whiteGC) XFreeGC (dpy, whiteGC);
234	if (grayGC) XFreeGC (disp, grayGC);	251	if (grayGC) XFreeGC (dpy, grayGC);
235	if (darkGC) XFreeGC (disp, darkGC);	252	if (darkGC) XFreeGC (dpy, darkGC);
236	if (stippleGC) XFreeGC (disp, stippleGC);	253	if (stippleGC) XFreeGC (dpy, stippleGC);
237	if (dimple) XFreePixmap (disp, dimple);	254	if (dimple) XFreePixmap (dpy, dimple);
238	if (upArrow) XFreePixmap (disp, upArrow);	255	if (upArrow) XFreePixmap (dpy, upArrow);
239	if (downArrow) XFreePixmap (disp, downArrow);	256	if (downArrow) XFreePixmap (dpy, downArrow);
240	if (upArrowHi) XFreePixmap (disp, upArrowHi);	257	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
241	if (downArrowHi) XFreePixmap (disp, downArrowHi);	258	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
242	#endif	259	#endif
243	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	260	#ifdef RXVT_SCROLLBAR
244	if (topShadowGC) XFreeGC (disp, topShadowGC);	261	if (topShadowGC) XFreeGC (dpy, topShadowGC);
245	if (botShadowGC) XFreeGC (disp, botShadowGC);	262	if (botShadowGC) XFreeGC (dpy, botShadowGC);
246	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	263	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
247	#endif	264	#endif
248	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	265	if (gc) XFreeGC (dpy, gc);
249		266
250	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
251	delete menuBar.drawable;	267	delete drawable;
252	//if (menuBar.win)
253	// XDestroyWindow (disp, menuBar.win);
254	#endif
255	delete TermWin.drawable;
256	// destroy all windows	268	// destroy all windows
257	if (TermWin.parent[0])	269	if (parent[0])
258	XDestroyWindow (disp, TermWin.parent[0]);	270	XDestroyWindow (dpy, parent[0]);
259	}
260		271
261	// TODO: free pixcolours, colours should become part of rxvt_display	272	for (int i = 0; i < TOTAL_COLORS; i++)
		273	if (ISSET_PIXCOLOR (i))
		274	{
		275	pix_colors_focused [i].free (this);
		276	#if OFF_FOCUS_FADING
		277	pix_colors_unfocused [i].free (this);
		278	#endif
		279	}
262		280
		281	clear ();
		282	}
		283
263	delete pix_colors_focused;	284	delete [] pix_colors_focused;
264	#ifdef OFF_FOCUS_FADING	285	#if OFF_FOCUS_FADING
265	delete pix_colors_unfocused;	286	delete [] pix_colors_unfocused;
266	#endif	287	#endif
267		288
		289	#ifdef HAVE_BG_PIXMAP
		290	bgPixmap.destroy ();
		291	#endif
268	displays.put (display);	292	displays.put (display);
269		293
270	scr_release ();	294	scr_release ();
271		295
272	/* clear all resources */	296	/* clear all resources */
273	for (int i = 0; i < allocated.size (); i++)	297	for (int i = 0; i < allocated.size (); i++)
274	free (allocated [i]);	298	free (allocated [i]);
275		299
276	free (selection.text);	300	free (selection.text);
277	// TODO: manage env vars in child only(!)	301	// TODO: manage env vars in child only(!)
278	free (env_windowid);
279	free (env_display);	302	free (env_display);
280	free (env_term);	303	free (env_term);
281	free (env_colorfgbg);
282	free (locale);	304	free (locale);
283	free (v_buffer);	305	free (v_buffer);
284	free (incr_buf);	306	free (incr_buf);
285		307
286	delete envv;	308	delete envv;
287	delete argv;	309	delete argv;
288		310
289	#ifdef KEYSYM_RESOURCE	311	#ifdef KEYSYM_RESOURCE
290	delete keyboard;	312	delete keyboard;
291	#endif	313	#endif
		314	#ifndef NO_RESOURCES
		315	XrmDestroyDatabase (option_db);
		316	#endif
		317	}
		318
		319	// child has exited, usually destroys
		320	void
		321	rxvt_term::child_cb (ev::child &w, int status)
		322	{
		323	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		324
		325	cmd_pid = 0;
		326
		327	if (!option (Opt_hold))
		328	destroy ();
292	}	329	}
293		330
294	void	331	void
295	rxvt_term::destroy ()	332	rxvt_term::destroy ()
296	{	333	{
297	if (destroy_ev.active)	334	if (destroy_ev.active)
298	return;	335	return;
299		336
		337	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		338
300	#if ENABLE_OVERLAY	339	#if ENABLE_OVERLAY
301	scr_overlay_off ();	340	scr_overlay_off ();
302	#endif	341	#endif
303		342
304	if (display)	343	if (display)
…		…
307	im_ev.stop (display);	346	im_ev.stop (display);
308	#endif	347	#endif
309	#if HAVE_SCROLLBARS	348	#if HAVE_SCROLLBARS
310	scrollbar_ev.stop (display);	349	scrollbar_ev.stop (display);
311	#endif	350	#endif
312	#if MENUBAR	351	#if ENABLE_TRANSPARENCY || ENABLE_PERL
313	menubar_ev.stop (display);
314	#endif
315	#if TRANSPARENT
316	rootwin_ev.stop (display);	352	rootwin_ev.stop (display);
317	#endif	353	#endif
318	incr_ev.stop ();	354	incr_ev.stop ();
319	termwin_ev.stop (display);	355	termwin_ev.stop (display);
320	vt_ev.stop (display);	356	vt_ev.stop (display);
321	}	357	}
322		358
323	check_ev.stop ();	359	prepare_ev.stop ();
324	pty_ev.stop ();	360	pty_ev.stop ();
325	#ifdef CURSOR_BLINK	361	#ifdef CURSOR_BLINK
326	cursor_blink_ev.stop ();	362	cursor_blink_ev.stop ();
327	#endif	363	#endif
328	#ifdef TEXT_BLINK	364	#ifdef TEXT_BLINK
…		…
336	#endif	372	#endif
337	#ifdef POINTER_BLANK	373	#ifdef POINTER_BLANK
338	pointer_ev.stop ();	374	pointer_ev.stop ();
339	#endif	375	#endif
340		376
341	destroy_ev.start (0);	377	destroy_ev.start ();
342	}	378	}
343		379
344	void	380	void
345	rxvt_term::destroy_cb (time_watcher &w)	381	rxvt_term::destroy_cb (ev::idle &w, int revents)
346	{	382	{
347	SET_R (this);	383	make_current ();
348		384
349	delete this;	385	delete this;
350	}	386	}
351		387
352	/*----------------------------------------------------------------------*/	388	/*----------------------------------------------------------------------*/
…		…
361	{	397	{
362	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	398	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
363	(*t)->emergency_cleanup ();	399	(*t)->emergency_cleanup ();
364	}	400	}
365		401
366	#if ENABLE_FRILLS	402	#if !ENABLE_MINIMAL
367	static void	403	static void
368	print_x_error (Display *dpy, XErrorEvent *event)	404	print_x_error (Display *dpy, XErrorEvent *event)
369	{	405	{
370	char buffer[BUFSIZ];	406	char buffer[BUFSIZ];
371	char mesg[BUFSIZ];	407	char mesg[BUFSIZ];
…		…
404	else	440	else
405	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	441	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
406	mesg, BUFSIZ);	442	mesg, BUFSIZ);
407	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	443	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
408	}	444	}
409	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	445	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
410	mesg, BUFSIZ);	446	mesg, BUFSIZ);
411	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	447	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
412	}	448	}
413	#endif	449	#endif
414		450
…		…
417	{	453	{
418	if (GET_R->allowedxerror == -1)	454	if (GET_R->allowedxerror == -1)
419	GET_R->allowedxerror = event->error_code;	455	GET_R->allowedxerror = event->error_code;
420	else	456	else
421	{	457	{
422	//TODO: GET_R is most likely not the terminal which caused the error	458	// GET_R is most likely not the terminal which caused the error,
423	//TODO: maybe just output the error and continue?	459	// so just output the error and continue
424	#if ENABLE_FRILLS	460	#if ENABLE_MINIMAL
		461	old_xerror_handler (display, event);
		462	#else
425	print_x_error (display, event);	463	print_x_error (display, event);
426	#else
427	old_xerror_handler (display, event);
428	#endif	464	#endif
429	}	465	}
430		466
431	return 0;	467	return 0;
432	}	468	}
…		…
438	DisplayString (display));	474	DisplayString (display));
439	rxvt_emergency_cleanup ();	475	rxvt_emergency_cleanup ();
440	_exit (EXIT_FAILURE);	476	_exit (EXIT_FAILURE);
441	}	477	}
442		478
443	/*
444	* Catch a fatal signal and tidy up before quitting
445	*/
446	void
447	rxvt_term::sig_term (sig_watcher &w)
448	{
449	#ifdef DEBUG_CMD
450	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
451	#endif
452	rxvt_emergency_cleanup ();
453	signal (w.signum, SIG_DFL);
454	kill (getpid (), w.signum);
455	}
456
457	/*----------------------------------------------------------------------*/	479	/*----------------------------------------------------------------------*/
458	/* rxvt_init () */
459	bool	480	bool
460	rxvt_term::init (int argc, const char *const *argv)	481	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
461	{	482	{
		483	this->envv = envv;
		484
462	SET_R (this);	485	SET_R (this);
463
464	set_locale ("");	486	set_locale ("");
		487	set_environ (envv); // few things in X do not call setlocale :(
465		488
466	if (!init_vars ())	489	if (!init_vars ())
467	return false;	490	return false;
468		491
469	init_secondary ();	492	init_secondary ();
…		…
472		495
473	#ifdef KEYSYM_RESOURCE	496	#ifdef KEYSYM_RESOURCE
474	keyboard->register_done ();	497	keyboard->register_done ();
475	#endif	498	#endif
476		499
477	#if MENUBAR_MAX
478	menubar_read (rs[Rs_menu]);
479	#endif
480	#ifdef HAVE_SCROLLBARS	500	#ifdef HAVE_SCROLLBARS
481	if (options & Opt_scrollBar)	501	if (option (Opt_scrollBar))
482	scrollBar.setIdle (); /* set existence for size calculations */	502	scrollBar.setIdle (); /* set existence for size calculations */
483	#endif	503	#endif
484		504
		505	pty = ptytty::create ();
		506
485	create_windows (argc, argv);	507	create_windows (argc, argv);
486		508
487	dDisp;
488
489	init_xlocale ();	509	init_xlocale ();
490		510
491	scr_reset (); /* initialize screen */	511	scr_reset (); // initialize screen
492		512
493	#if 0	513	#if 0
494	XSynchronize (disp, True);	514	XSynchronize (dpy, True);
495	#endif	515	#endif
496		516
497	#ifdef HAVE_SCROLLBARS	517	#ifdef HAVE_SCROLLBARS
498	if (options & Opt_scrollBar)	518	if (option (Opt_scrollBar))
499	resize_scrollbar (); /* create and map scrollbar */	519	resize_scrollbar (); /* create and map scrollbar */
500	#endif	520	#endif
501	#if (MENUBAR_MAX)	521	#ifdef HAVE_BG_PIXMAP
502	if (menubar_visible ())	522	{
503	XMapWindow (disp, menuBar.win);	523	bgPixmap.set_target (this);
504	#endif	524
505	#ifdef TRANSPARENT	525	#ifdef ENABLE_TRANSPARENCY
506	if (options & Opt_transparent)	526	if (option (Opt_transparent))
507	{	527	{
		528	bgPixmap.set_transparent ();
		529	#ifdef HAVE_AFTERIMAGE
		530	if (rs [Rs_blurradius])
		531	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		532	#endif
		533	if (ISSET_PIXCOLOR (Color_tint))
		534	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		535	if (rs [Rs_shade])
		536	bgPixmap.set_shade (rs [Rs_shade]);
		537
		538	bgPixmap.set_root_pixmap ();
508	XSelectInput (disp, display->root, PropertyChangeMask);	539	XSelectInput (dpy, display->root, PropertyChangeMask);
509	check_our_parents ();
510	rootwin_ev.start (display, display->root);	540	rootwin_ev.start (display, display->root);
511	}	541	}
512	#endif	542	#endif
513		543
514	XMapWindow (disp, TermWin.vt);	544	#ifdef BG_IMAGE_FROM_FILE
515	XMapWindow (disp, TermWin.parent[0]);	545	if (rs[Rs_backgroundPixmap] != NULL)
		546	{
		547	const char *p = rs[Rs_backgroundPixmap];
		548
		549	if ((p = strchr (p, ';')) != NULL)
		550	{
		551	p++;
		552	bgPixmap.set_geometry (p);
		553	}
		554	else
		555	bgPixmap.set_defaultGeometry ();
		556
		557	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
		558	if (!bgPixmap.window_position_sensitive ())
		559	update_background ();
		560	}
		561	#endif
		562	}
		563	#endif
		564
		565	#if ENABLE_PERL
		566	rootwin_ev.start (display, display->root);
		567	#endif
516		568
517	set_colorfgbg ();	569	set_colorfgbg ();
518		570
519	init_command (cmd_argv);	571	init_command (cmd_argv);
520		572
521	free (cmd_argv);	573	free (cmd_argv);
522		574
		575	if (pty->pty >= 0)
523	pty_ev.start (pty.pty, EVENT_READ);	576	pty_ev.start (pty->pty, ev::READ);
524		577
525	check_ev.start ();	578	prepare_ev.start ();
		579
		580	HOOK_INVOKE ((this, HOOK_START, DT_END));
		581
		582	#if ENABLE_XEMBED
		583	if (rs[Rs_embed])
		584	{
		585	long info[2] = { 0, XEMBED_MAPPED };
		586
		587	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		588	32, PropModeReplace, (unsigned char *)&info, 2);
		589	}
		590	#endif
		591
		592	XMapWindow (dpy, vt);
		593	XMapWindow (dpy, parent[0]);
526		594
527	return true;	595	return true;
528	}	596	}
529		597
		598	static struct sig_handlers
		599	{
		600	ev::sig sw_term, sw_int;
		601
		602	/*
		603	* Catch a fatal signal and tidy up before quitting
		604	*/
		605	void
		606	sig_term (ev::sig &w, int revents)
		607	{
		608	rxvt_emergency_cleanup ();
		609	w.stop ();
		610	kill (getpid (), w.signum);
		611	}
		612
		613	sig_handlers ()
		614	: sw_term (this, &sig_handlers::sig_term),
		615	sw_int (this, &sig_handlers::sig_term)
		616	{
		617	}
		618	} sig_handlers;
		619
		620	char **rxvt_environ; // startup environment
		621
530	void	622	void
531	rxvt_init ()	623	rxvt_init ()
532	{	624	{
533	/*	625	ptytty::init ();
534	* Save and then give up any super-user privileges	626
535	* If we need privileges in any area then we must specifically request it.	627	if (!ev_default_loop (0))
536	* We should only need to be root in these cases:	628	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
537	* 1. write utmp entries on some systems	629
538	* 2. chown tty on some systems	630	rxvt_environ = environ;
539	*/
540	rxvt_privileges (SAVE);
541	rxvt_privileges (IGNORE);
542		631
543	signal (SIGHUP, SIG_IGN);	632	signal (SIGHUP, SIG_IGN);
544	signal (SIGPIPE, SIG_IGN);	633	signal (SIGPIPE, SIG_IGN);
		634
		635	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
		636	sig_handlers.sw_int.start (SIGINT); ev_unref ();
545		637
546	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	638	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
547	/* signal (SIGURG, SIG_DFL); */	639	/* signal (SIGURG, SIG_DFL); */
548		640
549	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	641	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
550	// TODO: handle this with exceptions and tolerate the memory loss	642	// TODO: handle this with exceptions and tolerate the memory loss
551	XSetIOErrorHandler (rxvt_xioerror_handler);	643	XSetIOErrorHandler (rxvt_xioerror_handler);
552	}
553		644
554	/* ------------------------------------------------------------------------- *	645	XrmInitialize ();
555	* SIGNAL HANDLING & EXIT HANDLER *
556	* ------------------------------------------------------------------------- */
557	/*
558	* Catch a SIGCHLD signal and exit if the direct child has died
559	*/
560
561	void
562	rxvt_term::sig_chld (sig_watcher &w)
563	{
564	// we are being called for every SIGCHLD, not just ours
565	int pid;
566
567	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
568	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
569	if (pid == (*t)->cmd_pid)
570	{
571	(*t)->destroy ();
572	break;
573	}
574	}	646	}
575		647
576	/* ------------------------------------------------------------------------- *	648	/* ------------------------------------------------------------------------- *
577	* MEMORY ALLOCATION WRAPPERS *	649	* MEMORY ALLOCATION WRAPPERS *
578	* ------------------------------------------------------------------------- */	650	* ------------------------------------------------------------------------- */
…		…
585	rxvt_fatal ("memory allocation failure. aborting.\n");	657	rxvt_fatal ("memory allocation failure. aborting.\n");
586		658
587	return p;	659	return p;
588	}	660	}
589		661
590	void *	662	void *
591	rxvt_calloc (size_t number, size_t size)	663	rxvt_calloc (size_t number, size_t size)
592	{	664	{
593	void *p = calloc (number, size);	665	void *p = calloc (number, size);
594		666
595	if (!p)	667	if (!p)
596	rxvt_fatal ("memory allocation failure. aborting.\n");	668	rxvt_fatal ("memory allocation failure. aborting.\n");
597		669
598	return p;	670	return p;
599	}	671	}
600		672
601	void *	673	void *
602	rxvt_realloc (void *ptr, size_t size)	674	rxvt_realloc (void *ptr, size_t size)
603	{	675	{
604	void *p = realloc (ptr, size);	676	void *p = realloc (ptr, size);
605		677
606	if (!p)	678	if (!p)
607	rxvt_fatal ("memory allocation failure. aborting.\n");	679	rxvt_fatal ("memory allocation failure. aborting.\n");
608		680
609	return p;	681	return p;
610	}	682	}
611		683
612	/* ------------------------------------------------------------------------- *
613	* PRIVILEGED OPERATIONS *
614	* ------------------------------------------------------------------------- */
615	/* take care of suid/sgid super-user (root) privileges */
616	void
617	rxvt_privileges (rxvt_privaction action)
618	{
619	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
620	static uid_t euid;
621	static gid_t egid;
622	#endif
623
624	#if ! defined(__CYGWIN32__)
625	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
626	/* setreuid () is the poor man's setuid (), seteuid () */
627	# define seteuid(a) setreuid(-1, (a))
628	# define setegid(a) setregid(-1, (a))
629	# define HAVE_SETEUID
630	# endif
631	# ifdef HAVE_SETEUID
632	switch (action)
633	{
634	case IGNORE:
635	/*
636	* change effective uid/gid - not real uid/gid - so we can switch
637	* back to root later, as required
638	*/
639	seteuid (getuid ());
640	setegid (getgid ());
641	break;
642	case SAVE:
643	euid = geteuid ();
644	egid = getegid ();
645	break;
646	case RESTORE:
647	seteuid (euid);
648	setegid (egid);
649	break;
650	}
651	# else
652	switch (action)
653	{
654	case IGNORE:
655	setuid (getuid ());
656	setgid (getgid ());
657	/* FALLTHROUGH */
658	case SAVE:
659	/* FALLTHROUGH */
660	case RESTORE:
661	break;
662	}
663	# endif
664	#endif
665	}
666
667	#ifdef UTMP_SUPPORT
668	void
669	rxvt_term::privileged_utmp (rxvt_privaction action)
670	{
671	if ((options & Opt_utmpInhibit)
672	|| !pty.name || !*pty.name)
673	return;
674
675	rxvt_privileges (RESTORE);
676
677	if (action == SAVE)
678	makeutent (pty.name, rs[Rs_display_name]);
679	else
680	cleanutent ();
681
682	rxvt_privileges (IGNORE);
683	}
684	#endif
685
686	/*----------------------------------------------------------------------*/	684	/*----------------------------------------------------------------------*/
687	/*	685	/*
688	* window size/position calculcations for XSizeHint and other storage.	686	* window size/position calculations for XSizeHint and other storage.
689	* if width/height are non-zero then override calculated width/height	687	* if width/height are non-zero then override calculated width/height
690	*/	688	*/
691	void	689	void
692	rxvt_term::window_calc (unsigned int width, unsigned int height)	690	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
693	{	691	{
694	short recalc_x, recalc_y;	692	short recalc_x, recalc_y;
695	int x, y, sb_w, mb_h, flags;	693	int x, y, sb_w, flags;
696	unsigned int w, h;	694	unsigned int w, h;
697	unsigned int max_width, max_height;	695	unsigned int max_width, max_height;
698	dDisp;
699		696
700	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
701	TermWin.ncol, TermWin.nrow, szHint.width,
702	szHint.height));
703	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	697	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
704	szHint.win_gravity = NorthWestGravity;	698	szHint.win_gravity = NorthWestGravity;
705	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	699	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
706		700
707	recalc_x = recalc_y = 0;	701	recalc_x = recalc_y = 0;
708	flags = 0;	702	flags = 0;
		703
709	if (!parsed_geometry)	704	if (!parsed_geometry)
710	{	705	{
711	parsed_geometry = 1;	706	parsed_geometry = 1;
		707
712	if (rs[Rs_geometry])	708	if (rs[Rs_geometry])
713	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	709	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
714		710
715	if (flags & WidthValue)	711	if (flags & WidthValue)
716	{	712	{
717	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	713	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
718	szHint.flags |= USSize;	714	szHint.flags |= USSize;
719	}	715	}
720		716
721	if (flags & HeightValue)	717	if (flags & HeightValue)
722	{	718	{
723	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	719	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
724	szHint.flags |= USSize;	720	szHint.flags |= USSize;
725	}	721	}
726		722
727	if (flags & XValue)	723	if (flags & XValue)
728	{	724	{
729	szHint.x = x;	725	szHint.x = x;
730	szHint.flags |= USPosition;	726	szHint.flags |= USPosition;
		727
731	if (flags & XNegative)	728	if (flags & XNegative)
732	{	729	{
733	recalc_x = 1;	730	recalc_x = 1;
734	szHint.win_gravity = NorthEastGravity;	731	szHint.win_gravity = NorthEastGravity;
735	}	732	}
…		…
737		734
738	if (flags & YValue)	735	if (flags & YValue)
739	{	736	{
740	szHint.y = y;	737	szHint.y = y;
741	szHint.flags |= USPosition;	738	szHint.flags |= USPosition;
		739
742	if (flags & YNegative)	740	if (flags & YNegative)
743	{	741	{
744	recalc_y = 1;	742	recalc_y = 1;
		743
745	if (szHint.win_gravity == NorthEastGravity)	744	if (szHint.win_gravity == NorthEastGravity)
746	szHint.win_gravity = SouthEastGravity;	745	szHint.win_gravity = SouthEastGravity;
747	else	746	else
748	szHint.win_gravity = SouthWestGravity;	747	szHint.win_gravity = SouthWestGravity;
749	}	748	}
750	}	749	}
751	}	750	}
752		751
753	/* TODO: BOUNDS */	752	/* TODO: BOUNDS */
754	TermWin.width = TermWin.ncol * TermWin.fwidth;	753	width = ncol * fwidth;
755	TermWin.height = TermWin.nrow * TermWin.fheight;	754	height = nrow * fheight;
756	max_width = MAX_COLS * TermWin.fwidth;	755	max_width = MAX_COLS * fwidth;
757	max_height = MAX_ROWS * TermWin.fheight;	756	max_height = MAX_ROWS * fheight;
758		757
759	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	758	szHint.base_width = szHint.base_height = 2 * int_bwidth;
760		759
761	sb_w = mb_h = 0;	760	sb_w = 0;
762	window_vt_x = window_vt_y = TermWin.int_bwidth;	761	window_vt_x = window_vt_y = int_bwidth;
763		762
764	if (scrollbar_visible ())	763	if (scrollBar.state)
765	{	764	{
766	sb_w = scrollbar_TotalWidth ();	765	sb_w = scrollbar_TotalWidth ();
767	szHint.base_width += sb_w;	766	szHint.base_width += sb_w;
		767
768	if (!(options & Opt_scrollBar_right))	768	if (!option (Opt_scrollBar_right))
769	window_vt_x += sb_w;	769	window_vt_x += sb_w;
770	}	770	}
771		771
772	if (menubar_visible ())
773	{
774	mb_h = menuBar_TotalHeight ();
775	szHint.base_height += mb_h;
776	window_vt_y += mb_h;
777	}
778
779	szHint.width_inc = TermWin.fwidth;	772	szHint.width_inc = fwidth;
780	szHint.height_inc = TermWin.fheight;	773	szHint.height_inc = fheight;
781	szHint.min_width = szHint.base_width + szHint.width_inc;	774	szHint.min_width = szHint.base_width + szHint.width_inc;
782	szHint.min_height = szHint.base_height + szHint.height_inc;	775	szHint.min_height = szHint.base_height + szHint.height_inc;
783		776
784	if (width && width - szHint.base_width < max_width)	777	if (newwidth && newwidth - szHint.base_width < max_width)
785	{	778	{
786	szHint.width = width;	779	szHint.width = newwidth;
787	TermWin.width = width - szHint.base_width;	780	width = newwidth - szHint.base_width;
788	}	781	}
789	else	782	else
790	{	783	{
791	MIN_IT (TermWin.width, max_width);	784	min_it (width, max_width);
792	szHint.width = szHint.base_width + TermWin.width;	785	szHint.width = szHint.base_width + width;
793	}	786	}
794		787
795	if (height && height - szHint.base_height < max_height)	788	if (newheight && newheight - szHint.base_height < max_height)
796	{	789	{
797	szHint.height = height;	790	szHint.height = newheight;
798	TermWin.height = height - szHint.base_height;	791	height = newheight - szHint.base_height;
799	}	792	}
800	else	793	else
801	{	794	{
802	MIN_IT (TermWin.height, max_height);	795	min_it (height, max_height);
803	szHint.height = szHint.base_height + TermWin.height;	796	szHint.height = szHint.base_height + height;
804	}	797	}
805		798
806	if (scrollbar_visible () && (options & Opt_scrollBar_right))	799	if (scrollBar.state && option (Opt_scrollBar_right))
807	window_sb_x = szHint.width - sb_w;	800	window_sb_x = szHint.width - sb_w;
808		801
809	if (recalc_x)	802	if (recalc_x)
810	szHint.x += (DisplayWidth (disp, display->screen)	803	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
811	- szHint.width - 2 * TermWin.ext_bwidth);	804
812	if (recalc_y)	805	if (recalc_y)
813	szHint.y += (DisplayHeight (disp, display->screen)	806	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
814	- szHint.height - 2 * TermWin.ext_bwidth);
815		807
816	TermWin.ncol = TermWin.width / TermWin.fwidth;	808	ncol = width / fwidth;
817	TermWin.nrow = TermWin.height / TermWin.fheight;	809	nrow = height / fheight;
818	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
819	TermWin.ncol, TermWin.nrow, szHint.width,
820	szHint.height));
821	return;
822	}	810	}
823		811
824	/*----------------------------------------------------------------------*/	812	/*----------------------------------------------------------------------*/
825	/*	813	/*
826	* Tell the teletype handler what size the window is.	814	* Tell the teletype handler what size the window is.
827	* Called after a window size change.	815	* Called after a window size change.
828	*/	816	*/
829	void	817	void
830	rxvt_term::tt_winch ()	818	rxvt_term::tt_winch ()
831	{	819	{
832	if (pty.pty < 0)	820	if (pty->pty < 0)
833	return;	821	return;
834		822
835	struct winsize ws;	823	struct winsize ws;
836		824
837	ws.ws_col = TermWin.ncol;	825	ws.ws_col = ncol;
838	ws.ws_row = TermWin.nrow;	826	ws.ws_row = nrow;
839	ws.ws_xpixel = TermWin.width;	827	ws.ws_xpixel = width;
840	ws.ws_ypixel = TermWin.height;	828	ws.ws_ypixel = height;
841	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	829	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
842		830
843	#if 0	831	#if 0
844	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	832	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
845	if (cmd_pid) /* force through to the command */	833	if (cmd_pid) /* force through to the command */
846	kill (-cmd_pid, SIGWINCH);	834	kill (-cmd_pid, SIGWINCH);
847	#endif	835	#endif
848	}	836	}
849		837
850	/*----------------------------------------------------------------------*/	838	/*----------------------------------------------------------------------*/
851	/* set_fonts () - load and set the various fonts	839	/* set_fonts () - load and set the various fonts
852	/*	840	*
853	* init = 1 - initialize	841	* init = 1 - initialize
854	*	842	*
855	* fontname == FONT_UP - switch to bigger font	843	* fontname == FONT_UP - switch to bigger font
856	* fontname == FONT_DN - switch to smaller font	844	* fontname == FONT_DN - switch to smaller font
857	*/	845	*/
…		…
869	return false;	857	return false;
870	}	858	}
871		859
872	#if ENABLE_STYLES	860	#if ENABLE_STYLES
873	for (int i = RS_styleCount; --i; )	861	for (int i = RS_styleCount; --i; )
874	if (TermWin.fontset[i] != TermWin.fontset[0])	862	if (fontset[i] != fontset[0])
875	delete TermWin.fontset[i];	863	delete fontset[i];
876	#endif	864	#endif
877		865
878	delete TermWin.fontset[0];	866	delete fontset[0];
879	TermWin.fontset[0] = fs;	867	fontset[0] = fs;
880		868
881	prop = (*fs)[1]->properties ();	869	prop = (*fs)[1]->properties ();
882	prop.height += TermWin.lineSpace;	870	prop.height += lineSpace;
		871
883	fs->set_prop (prop);	872	fs->set_prop (prop, false);
884		873
885	TermWin.fwidth = prop.width;	874	fwidth = prop.width;
886	TermWin.fheight = prop.height;	875	fheight = prop.height;
887	TermWin.fweight = prop.weight;	876	fbase = prop.ascent;
888	TermWin.fslant = prop.slant;
889	TermWin.fbase = (*fs)[1]->ascent;
890		877
891	for (int style = 1; style < 4; style++)	878	for (int style = 1; style < 4; style++)
892	{	879	{
893	#if ENABLE_STYLES	880	#if ENABLE_STYLES
894	const char *res = rs[Rs_font + style];	881	const char *res = rs[Rs_font + style];
895		882
896	if (res && !*res)	883	if (res && !*res)
897	TermWin.fontset[style] = TermWin.fontset[0];	884	fontset[style] = fontset[0];
898	else	885	else
899	{	886	{
900	TermWin.fontset[style] = fs = new rxvt_fontset (this);	887	fontset[style] = fs = new rxvt_fontset (this);
901	rxvt_fontprop prop2 = prop;	888	rxvt_fontprop prop2 = prop;
902		889
903	if (res)	890	if (res)
904	prop2.weight = prop2.slant = rxvt_fontprop::unset;	891	{
		892	fs->populate (res);
		893	fs->set_prop (prop2, false);
		894	}
905	else	895	else
906	{	896	{
907	res = TermWin.fontset[0]->fontdesc;	897	fs->populate (fontset[0]->fontdesc);
908		898
909	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	899	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
910	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	900	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		901
		902	fs->set_prop (prop2, true);
911	}	903	}
912		904
913	fs->populate (res);
914	fs->set_prop (prop2);
915	}	905	}
916	#else	906	#else
917	TermWin.fontset[style] = TermWin.fontset[0];	907	fontset[style] = fontset[0];
918	#endif	908	#endif
919	}	909	}
920		910
921	if (TermWin.parent[0])	911	if (parent[0])
922	{	912	{
923	resize_all_windows (0, 0, 0);	913	resize_all_windows (0, 0, 0);
924	scr_remap_chars ();	914	scr_remap_chars ();
925	scr_touch (true);	915	scr_touch (true);
926	}	916	}
927		917
928	return true;	918	return true;
929	}	919	}
930		920
		921	void
931	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	922	rxvt_term::set_string_property (Atom prop, const char *str, int len)
932	{	923	{
933	// TODO: SMART_WINDOW_TITLE
934	XChangeProperty (display->display, TermWin.parent[0],	924	XChangeProperty (dpy, parent[0],
935	prop, XA_STRING, 8, PropModeReplace,	925	prop, XA_STRING, 8, PropModeReplace,
936	(const unsigned char *)str, len >= 0 ? len : strlen (str));	926	(const unsigned char *)str, len >= 0 ? len : strlen (str));
937	}	927	}
938		928
		929	void
939	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	930	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
940	{	931	{
941	// TODO: SMART_WINDOW_TITLE
942	wchar_t *ws = rxvt_mbstowcs (str, len);	932	wchar_t *ws = rxvt_mbstowcs (str, len);
943	char *s = rxvt_wcstoutf8 (ws);	933	char *s = rxvt_wcstoutf8 (ws);
944		934
945	XChangeProperty (display->display, TermWin.parent[0],	935	XChangeProperty (dpy, parent[0],
946	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	936	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
947	(const unsigned char *)s, strlen (s));	937	(const unsigned char *)s, strlen (s));
948		938
949	free (s);	939	free (s);
950	free (ws);	940	free (ws);
…		…
955	/* xterm sequences - title, iconName, color (exptl) */	945	/* xterm sequences - title, iconName, color (exptl) */
956	void	946	void
957	rxvt_term::set_title (const char *str)	947	rxvt_term::set_title (const char *str)
958	{	948	{
959	set_string_property (XA_WM_NAME, str);	949	set_string_property (XA_WM_NAME, str);
960	#if ENABLE_FRILLS	950	#if ENABLE_EWMH
961	set_utf8_property (xa[XA_NET_WM_NAME], str);	951	set_utf8_property (xa[XA_NET_WM_NAME], str);
962	#endif	952	#endif
963	}	953	}
964		954
965	void	955	void
966	rxvt_term::set_icon_name (const char *str)	956	rxvt_term::set_icon_name (const char *str)
967	{	957	{
968	set_string_property (XA_WM_ICON_NAME, str);	958	set_string_property (XA_WM_ICON_NAME, str);
969	#if ENABLE_FRILLS	959	#if ENABLE_EWMH
970	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	960	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
971	#endif	961	#endif
972	}	962	}
973		963
		964	void
		965	rxvt_term::set_window_color (int idx, const char *color)
		966	{
974	#ifdef XTERM_COLOR_CHANGE	967	#ifdef XTERM_COLOR_CHANGE
975	void
976	rxvt_term::set_window_color (int idx, const char *color)
977	{
978	rxvt_color xcol;	968	rxvt_color xcol;
979	int i;	969	int i;
980		970
981	if (color == NULL || *color == '\0')	971	if (color == NULL || *color == '\0')
982	return;	972	return;
983		973
		974	color = strdup (color);
		975	allocated.push_back ((void *)color);
		976	rs[Rs_color + idx] = color;
		977
984	/* handle color aliases */	978	/* handle color aliases */
985	if (isdigit (*color))	979	if (isdigit (*color))
986	{	980	{
987	i = atoi (color);	981	i = atoi (color);
988		982
989	if (i >= 8 && i <= 15)	983	if (i >= 8 && i <= 15)
		984	{
990	{ /* bright colors */	985	/* bright colors */
991	i -= 8;
992	# ifndef NO_BRIGHTCOLOR
993	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	986	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
994	SET_PIXCOLOR (idx);
995	goto Done;	987	goto done;
996	# endif
997	}	988	}
998		989
999	if (i >= 0 && i <= 7)	990	if (i >= 0 && i <= 7)
		991	{
1000	{ /* normal colors */	992	/* normal colors */
1001	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	993	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1002	SET_PIXCOLOR (idx);
1003	goto Done;	994	goto done;
1004	}	995	}
1005	}	996	}
1006		997
1007	if (!rXParseAllocColor (&xcol, color))	998	set_color (xcol, color);
1008	return;
1009
1010	/* XStoreColor (display->display, display->cmap, XColor*); */
1011		999
1012	/*	1000	/*
1013	* FIXME: should free colors here, but no idea how to do it so instead,	1001	* FIXME: should free colors here, but no idea how to do it so instead,
1014	* so just keep gobbling up the colormap	1002	* so just keep gobbling up the colormap
1015	*/	1003	*/
1016	# if 0
1017	for (i = Color_Black; i <= Color_White; i++)
1018	if (pix_colors[idx] == pix_colors[i])
1019	break;
1020	if (i > Color_White)
1021	{
1022	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1023	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1024	DisplayPlanes (display->display, display->screen));
1025	}
1026	# endif
1027		1004
1028	pix_colors_focused[idx] = xcol;	1005	pix_colors_focused[idx] = xcol;
1029	SET_PIXCOLOR (idx);
1030		1006
1031	/* XSetWindowAttributes attr; */
1032	/* Cursor cursor; */
1033	Done:	1007	done:
1034	#ifdef OFF_FOCUS_FADING
1035	if (rs[Rs_fade])
1036	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1037	#endif
1038
1039	/*TODO: handle Color_BD, scrollbar background, etc. */	1008	/*TODO: handle Color_BD, scrollbar background, etc. */
1040		1009
		1010	update_fade_color (idx);
1041	recolour_cursor ();	1011	recolour_cursor ();
1042	scr_recolour ();	1012	scr_recolour ();
		1013	#endif /* XTERM_COLOR_CHANGE */
1043	}	1014	}
1044
1045	#else
1046	# define set_window_color (idx,color) ((void)0)
1047	#endif /* XTERM_COLOR_CHANGE */
1048		1015
1049	void	1016	void
1050	rxvt_term::recolour_cursor ()	1017	rxvt_term::recolour_cursor ()
1051	{	1018	{
1052	XColor xcol[2];	1019	XColor fg, bg;
1053		1020
1054	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	1021	(ISSET_PIXCOLOR (Color_pointer_fg)
1055	? pix_colors_focused[Color_pointer_fg]	1022	? pix_colors_focused[Color_pointer_fg]
1056	: pix_colors_focused[Color_fg];	1023	: pix_colors_focused[Color_fg]).get (fg);
		1024
1057	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	1025	(ISSET_PIXCOLOR (Color_pointer_bg)
1058	? pix_colors_focused[Color_pointer_bg]	1026	? pix_colors_focused[Color_pointer_bg]
1059	: pix_colors_focused[Color_bg];	1027	: pix_colors_focused[Color_bg]).get (bg);
1060		1028
1061	XQueryColors (display->display, display->cmap, xcol, 2);	1029	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1062	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1063	}	1030	}
1064		1031
1065	/*----------------------------------------------------------------------*/	1032	/*----------------------------------------------------------------------*/
1066	/*	1033	/*
1067	* find if fg/bg matches any of the normal (low-intensity) colors	1034	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
1071	{	1038	{
1072	unsigned int i;	1039	unsigned int i;
1073	const char *xpmb = "\0";	1040	const char *xpmb = "\0";
1074	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1041	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1075		1042
1076	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1077	strcpy (fstr, "default");	1043	strcpy (fstr, "default");
1078	strcpy (bstr, "default");	1044	strcpy (bstr, "default");
1079	for (i = Color_Black; i <= Color_White; i++)	1045	for (i = Color_Black; i <= Color_White; i++)
1080	if (pix_colors[Color_fg] == pix_colors[i])	1046	if (pix_colors[Color_fg] == pix_colors[i])
1081	{	1047	{
…		…
1085		1051
1086	for (i = Color_Black; i <= Color_White; i++)	1052	for (i = Color_Black; i <= Color_White; i++)
1087	if (pix_colors[Color_bg] == pix_colors[i])	1053	if (pix_colors[Color_bg] == pix_colors[i])
1088	{	1054	{
1089	sprintf (bstr, "%d", (i - Color_Black));	1055	sprintf (bstr, "%d", (i - Color_Black));
1090	#ifdef XPM_BACKGROUND	1056	#ifdef BG_IMAGE_FROM_FILE
1091	xpmb = "default;";	1057	xpmb = "default;";
1092	#endif	1058	#endif
1093	break;	1059	break;
1094	}	1060	}
1095		1061
1096	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1062	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1097	}	1063	}
1098		1064
1099	/*----------------------------------------------------------------------*/	1065	/*----------------------------------------------------------------------*/
1100		1066
1101	int	1067	bool
1102	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1068	rxvt_term::set_color (rxvt_color &color, const char *name)
1103	{	1069	{
1104	if (!screen_in_out->set (display, colour))	1070	if (color.set (this, name))
1105	{
1106	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1107	return false;
1108	}
1109
1110	return true;	1071	return true;
		1072
		1073	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1074	return false;
		1075	}
		1076
		1077	void
		1078	rxvt_term::alias_color (int dst, int src)
		1079	{
		1080	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1111	}	1081	}
1112		1082
1113	/* -------------------------------------------------------------------- *	1083	/* -------------------------------------------------------------------- *
1114	* - WINDOW RESIZING - *	1084	* - WINDOW RESIZING - *
1115	* -------------------------------------------------------------------- */	1085	* -------------------------------------------------------------------- */
1116	void	1086	void
1117	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1087	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1118	{	1088	{
1119	int fix_screen;	1089	int fix_screen;
1120	#ifdef SMART_RESIZE	1090	int old_width = szHint.width;
1121	int old_width = szHint.width, old_height = szHint.height;	1091	int old_height = szHint.height;
1122	#endif
1123	dDisp;
1124		1092
1125	window_calc (width, height);	1093	window_calc (newwidth, newheight);
		1094
		1095	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1126	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1096	XSetWMNormalHints (dpy, parent[0], &szHint);
1127		1097
1128	if (!ignoreparent)	1098	if (!ignoreparent)
1129	{	1099	{
1130	#ifdef SMART_RESIZE	1100	#ifdef SMART_RESIZE
1131	/*	1101	/*
…		…
1135	int x, y, x1, y1;	1105	int x, y, x1, y1;
1136	int dx, dy;	1106	int dx, dy;
1137	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1107	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1138	Window unused_cr;	1108	Window unused_cr;
1139		1109
1140	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1110	XTranslateCoordinates (dpy, parent[0], display->root,
1141	0, 0, &x, &y, &unused_cr);	1111	0, 0, &x, &y, &unused_cr);
1142	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1112	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1143	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1113	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1144	/*	1114	/*
1145	* if display->root isn't the parent window, a WM will probably have offset	1115	* if display->root isn't the parent window, a WM will probably have offset
1146	* our position for handles and decorations. Counter it	1116	* our position for handles and decorations. Counter it
1147	*/	1117	*/
…		…
1149	{	1119	{
1150	x -= x1;	1120	x -= x1;
1151	y -= y1;	1121	y -= y1;
1152	}	1122	}
1153		1123
1154	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1124	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1155	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1125	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1156	dx = old_width - szHint.width;	1126	dx = old_width - szHint.width;
1157	dy = old_height - szHint.height;	1127	dy = old_height - szHint.height;
1158		1128
1159	/* Check position of the center of the window */	1129	/* Check position of the center of the window */
1160	if (x < x1) /* left half */	1130	if (x < x1) /* left half */
1161	dx = 0;	1131	dx = 0;
…		…
1164	if (y < y1) /* top half */	1134	if (y < y1) /* top half */
1165	dy = 0;	1135	dy = 0;
1166	else if (y == y1) /* exact center */	1136	else if (y == y1) /* exact center */
1167	dy /= 2;	1137	dy /= 2;
1168		1138
1169	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1139	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1170	szHint.width, szHint.height);	1140	szHint.width, szHint.height);
1171	#else	1141	#else
1172	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1142	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1173	#endif	1143	#endif
1174	}	1144	}
1175		1145
1176	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1146	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1177		1147
1178	if (fix_screen || width != old_width || height != old_height)	1148	if (fix_screen || newwidth != old_width || newheight != old_height)
1179	{	1149	{
1180	if (scrollbar_visible ())	1150	if (scrollBar.state)
1181	{	1151	{
1182	XMoveResizeWindow (disp, scrollBar.win,	1152	XMoveResizeWindow (dpy, scrollBar.win,
1183	window_sb_x, 0,	1153	window_sb_x, 0,
1184	scrollbar_TotalWidth (), szHint.height);	1154	scrollbar_TotalWidth (), szHint.height);
1185	resize_scrollbar ();	1155	resize_scrollbar ();
1186	}	1156	}
1187		1157
1188	if (menubar_visible ())
1189	XMoveResizeWindow (disp, menuBar.win,
1190	window_vt_x, 0,
1191	TermWin_TotalWidth (), menuBar_TotalHeight ());
1192
1193	XMoveResizeWindow (disp, TermWin.vt,	1158	XMoveResizeWindow (dpy, vt,
1194	window_vt_x, window_vt_y,	1159	window_vt_x, window_vt_y,
1195	TermWin_TotalWidth (), TermWin_TotalHeight ());	1160	width, height);
		1161
		1162	#ifdef HAVE_BG_PIXMAP
		1163	if (bgPixmap.window_size_sensitive ())
		1164	update_background ();
		1165	#endif
1196		1166
1197	scr_clear ();	1167	scr_clear ();
1198	#ifdef XPM_BACKGROUND
1199	resize_pixmap ();
1200	#endif
1201	}	1168	}
1202		1169
1203	if (fix_screen || old_height == 0)	1170	if (fix_screen || old_height == 0)
1204	{
1205	int curr_screen = -1;
1206	int old_ncol = prev_ncol;
1207
1208	/* scr_reset only works on the primary screen */
1209	if (old_height) /* this is not the first time through */
1210	{
1211	unsigned int ncol = TermWin.ncol;
1212	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1213	curr_screen = scr_change_screen (PRIMARY);
1214	TermWin.ncol = ncol;
1215	}
1216
1217	scr_reset ();	1171	scr_reset ();
1218		1172
1219	if (curr_screen >= 0) /* this is not the first time through */	1173	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1220	{	1174	//scr_touch (false);
1221	scr_change_screen (curr_screen);
1222	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1223	}
1224	}
1225		1175
1226	old_width = szHint.width;	1176	#ifdef HAVE_BG_PIXMAP
1227	old_height = szHint.height;	1177	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1228		1178	// if (bgPixmap.pixmap)
1229	#ifdef XPM_BACKGROUND
1230	if (TermWin.pixmap)
1231	scr_touch (false);	1179	// scr_touch (false);
1232	#endif	1180	#endif
1233		1181
1234	#ifdef USE_XIM	1182	#ifdef USE_XIM
1235	IMSetStatusPosition ();	1183	IMSetPosition ();
1236	#endif	1184	#endif
1237	}	1185	}
1238		1186
1239	/*	1187	/*
1240	* Set the width/height of the vt window in characters. Units are pixels.	1188	* Set the width/height of the vt window in characters. Units are pixels.
1241	* good for toggling 80/132 columns	1189	* good for toggling 80/132 columns
1242	*/	1190	*/
1243	void	1191	void
1244	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1192	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1245	{	1193	{
1246	XWindowAttributes wattr;	1194	XWindowAttributes wattr;
1247		1195
1248	if (width == 0 || height == 0)	1196	if (newwidth == 0 || newheight == 0)
1249	{	1197	{
1250	XGetWindowAttributes (display->display, display->root, &wattr);	1198	XGetWindowAttributes (dpy, display->root, &wattr);
1251		1199
1252	if (width == 0)	1200	if (newwidth == 0)
1253	width = wattr.width - szHint.base_width;	1201	newwidth = wattr.width - szHint.base_width;
1254	if (height == 0)	1202	if (newheight == 0)
1255	height = wattr.height - szHint.base_height;	1203	newheight = wattr.height - szHint.base_height;
1256	}
1257
1258	if (width != TermWin.width || height != TermWin.height)
1259	{	1204	}
		1205
		1206	if (newwidth != width || newheight != height)
		1207	{
1260	width += szHint.base_width;	1208	newwidth += szHint.base_width;
1261	height += szHint.base_height;	1209	newheight += szHint.base_height;
1262	resize_all_windows (width, height, 0);	1210	resize_all_windows (newwidth, newheight, 0);
1263	}	1211	}
1264	}	1212	}
1265		1213
1266	/* -------------------------------------------------------------------- *	1214	/* -------------------------------------------------------------------- *
1267	* - X INPUT METHOD ROUTINES - *	1215	* - X INPUT METHOD ROUTINES - *
…		…
1269	#ifdef USE_XIM	1217	#ifdef USE_XIM
1270		1218
1271	void	1219	void
1272	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1220	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1273	{	1221	{
1274	fg = pix_colors[Color_fg];	1222	fg = pix_colors [Color_fg];
1275	bg = pix_colors[Color_bg];	1223	bg = pix_colors [Color_bg];
1276	}	1224	}
1277		1225
1278	void	1226	void
1279	rxvt_term::im_set_size (XRectangle &size)	1227	rxvt_term::im_set_size (XRectangle &size)
1280	{	1228	{
1281	// the int_bwidth terms make no sense to me	1229	// the int_bwidth terms make no sense to me
1282	size.x = TermWin.int_bwidth;	1230	size.x = int_bwidth;
1283	size.y = TermWin.int_bwidth;	1231	size.y = int_bwidth;
1284	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1232	size.width = Width2Pixel (ncol) + int_bwidth;
1285	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1233	size.height = Height2Pixel (nrow) + int_bwidth;
1286	}	1234	}
1287		1235
1288	void	1236	void
1289	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1237	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1290	XRectangle &status_rect,	1238	XRectangle &status_rect,
1291	const XRectangle &needed_rect)	1239	const XRectangle &needed_rect)
1292	{	1240	{
1293	preedit_rect.x = needed_rect.width;	1241	preedit_rect.x = needed_rect.width;
1294	preedit_rect.y = 0;	1242	preedit_rect.y = 0;
1295	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1243	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1296	preedit_rect.height = TermWin.fheight;	1244	preedit_rect.height = fheight;
1297		1245
1298	status_rect.x = 0;	1246	status_rect.x = 0;
1299	status_rect.y = 0;	1247	status_rect.y = 0;
1300	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1248	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1301	status_rect.height = TermWin.fheight;	1249	status_rect.height = fheight;
1302	}	1250	}
1303		1251
1304	/* Checking whether input method is running. */	1252	/* Checking whether input method is running. */
1305	bool	1253	bool
1306	rxvt_term::IMisRunning ()	1254	rxvt_term::IMisRunning ()
…		…
1317	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1265	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1318		1266
1319	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1267	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1320	*p = '\0';	1268	*p = '\0';
1321		1269
1322	atom = XInternAtom (display->display, server, False);	1270	atom = XInternAtom (dpy, server, False);
1323	win = XGetSelectionOwner (display->display, atom);	1271	win = XGetSelectionOwner (dpy, atom);
1324		1272
1325	if (win != None)	1273	if (win != None)
1326	return True;	1274	return True;
1327	}	1275	}
1328		1276
…		…
1334	{	1282	{
1335	XPoint nspot;	1283	XPoint nspot;
1336	XVaNestedList preedit_attr;	1284	XVaNestedList preedit_attr;
1337		1285
1338	if (!Input_Context	1286	if (!Input_Context
1339	|| !TermWin.focus	1287	|| !focus
1340	|| !(input_style & XIMPreeditPosition))	1288	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1341	return;	1289	return;
1342		1290
1343	im_set_position (nspot);	1291	im_set_position (nspot);
1344		1292
1345	if (nspot.x == spot.x && nspot.y == spot.y)	1293	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1364	input_method = 0;	1312	input_method = 0;
1365	}	1313	}
1366		1314
1367	Input_Context = 0;	1315	Input_Context = 0;
1368	}	1316	}
		1317
		1318	#ifdef ENABLE_XIM_ONTHESPOT
		1319
		1320	static void
		1321	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1322	{
		1323	((rxvt_term *)client_data)->make_current ();
		1324	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1325	}
		1326
		1327	static void
		1328	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1329	{
		1330	((rxvt_term *)client_data)->make_current ();
		1331	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1332	}
		1333
		1334	static void
		1335	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1336	{
		1337	rxvt_term *term = (rxvt_term *)client_data;
		1338	XIMText *text = call_data->text;
		1339
		1340	term->make_current ();
		1341
		1342	if (text)
		1343	{
		1344	void *str;
		1345
		1346	if (!text->encoding_is_wchar && text->string.multi_byte)
		1347	{
		1348	// of course, X makes it ugly again
		1349	if (term->rs[Rs_imLocale])
		1350	SET_LOCALE (term->rs[Rs_imLocale]);
		1351
		1352	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1353	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1354
		1355	if (term->rs[Rs_imLocale])
		1356	SET_LOCALE (term->locale);
		1357	}
		1358	else
		1359	str = (void *)text->string.wide_char;
		1360
		1361	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1362	DT_INT, call_data->caret,
		1363	DT_INT, call_data->chg_first,
		1364	DT_INT, call_data->chg_length,
		1365	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1366	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1367	DT_END));
		1368	}
		1369	else
		1370	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1371	DT_INT, call_data->caret,
		1372	DT_INT, call_data->chg_first,
		1373	DT_INT, call_data->chg_length,
		1374	DT_END));
		1375	}
		1376
		1377	#if 0
		1378	static void
		1379	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1380	{
		1381	((rxvt_term *)client_data)->make_current ();
		1382	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1383	DT_INT, call_data->position,
		1384	DT_INT, call_data->direction,
		1385	DT_INT, call_data->style,
		1386	DT_END));
		1387	}
		1388	#endif
		1389
		1390	#endif
1369		1391
1370	/*	1392	/*
1371	* Try to open a XIM with the current modifiers, then see if we can	1393	* Try to open a XIM with the current modifiers, then see if we can
1372	* open a suitable preedit type	1394	* open a suitable preedit type
1373	*/	1395	*/
…		…
1380	XRectangle rect, status_rect, needed_rect;	1402	XRectangle rect, status_rect, needed_rect;
1381	unsigned long fg, bg;	1403	unsigned long fg, bg;
1382	const char *p;	1404	const char *p;
1383	char **s;	1405	char **s;
1384	XIMStyles *xim_styles;	1406	XIMStyles *xim_styles;
		1407	#ifdef ENABLE_XIM_ONTHESPOT
		1408	XIMCallback xcb[4];
		1409	#endif
		1410
		1411	set_environ (envv);
1385		1412
1386	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1413	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1387	return false;	1414	return false;
1388		1415
1389	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1390	input_method = display->get_xim (locale, modifiers);	1416	input_method = display->get_xim (locale, modifiers);
1391	if (input_method == NULL)	1417	if (input_method == NULL)
1392	return false;	1418	return false;
1393		1419
1394	xim = input_method->xim;	1420	xim = input_method->xim;
…		…
1414	s = rxvt_splitcommastring (p);	1440	s = rxvt_splitcommastring (p);
1415		1441
1416	for (i = found = 0; !found && s[i]; i++)	1442	for (i = found = 0; !found && s[i]; i++)
1417	{	1443	{
1418	if (!strcmp (s[i], "OverTheSpot"))	1444	if (!strcmp (s[i], "OverTheSpot"))
1419	input_style = (XIMPreeditPosition | XIMStatusNothing);	1445	input_style = XIMPreeditPosition | XIMStatusNothing;
1420	else if (!strcmp (s[i], "OffTheSpot"))	1446	else if (!strcmp (s[i], "OffTheSpot"))
1421	input_style = (XIMPreeditArea | XIMStatusArea);	1447	input_style = XIMPreeditArea | XIMStatusArea;
1422	else if (!strcmp (s[i], "Root"))	1448	else if (!strcmp (s[i], "Root"))
1423	input_style = (XIMPreeditNothing | XIMStatusNothing);	1449	input_style = XIMPreeditNothing | XIMStatusNothing;
1424	else if (!strcmp (s[i], "None"))	1450	else if (!strcmp (s[i], "None"))
1425	input_style = (XIMPreeditNone | XIMStatusNone);	1451	input_style = XIMPreeditNone | XIMStatusNone;
		1452	#ifdef ENABLE_XIM_ONTHESPOT
		1453	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1454	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1455	#endif
		1456	else
		1457	input_style = XIMPreeditNothing | XIMStatusNothing;
1426		1458
1427	for (j = 0; j < xim_styles->count_styles; j++)	1459	for (j = 0; j < xim_styles->count_styles; j++)
1428	if (input_style == xim_styles->supported_styles[j])	1460	if (input_style == xim_styles->supported_styles[j])
1429	{	1461	{
1430	rxvt_freecommastring (s);	1462	rxvt_freecommastring (s);
…		…
1464	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1496	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1465	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1497	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1466	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1498	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1467	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1499	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1468	"*",	1500	"*",
1469	TermWin.fheight,	1501	fheight,
1470	TermWin.fheight + 1, TermWin.fheight - 1,	1502	fheight + 1, fheight - 1,
1471	TermWin.fheight - 2, TermWin.fheight + 2);	1503	fheight - 2, fheight + 2);
1472		1504
1473	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1505	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1474	&missing_charset_list, &missing_charset_count, &def_string);	1506	&missing_charset_list, &missing_charset_count, &def_string);
1475		1507
1476	if (missing_charset_list)	1508	if (missing_charset_list)
1477	XFreeStringList (missing_charset_list);	1509	XFreeStringList (missing_charset_list);
1478		1510
…		…
1519	XNBackground, bg,	1551	XNBackground, bg,
1520	XNArea, &status_rect,	1552	XNArea, &status_rect,
1521	XNFontSet, fs,	1553	XNFontSet, fs,
1522	NULL);	1554	NULL);
1523	}	1555	}
		1556	#if ENABLE_XIM_ONTHESPOT
		1557	else if (input_style & XIMPreeditCallbacks)
		1558	{
		1559	im_set_position (spot);
		1560
		1561	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1562	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1563	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1564	# if 0
		1565	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1566	# endif
		1567
		1568	preedit_attr = XVaCreateNestedList (0,
		1569	XNSpotLocation, &spot,
		1570	XNPreeditStartCallback, &xcb[0],
		1571	XNPreeditDoneCallback , &xcb[1],
		1572	XNPreeditDrawCallback , &xcb[2],
		1573	# if 0
		1574	XNPreeditCaretCallback, &xcb[3],
		1575	# endif
		1576	NULL);
		1577	}
		1578	#endif
1524		1579
1525	Input_Context = XCreateIC (xim,	1580	Input_Context = XCreateIC (xim,
1526	XNInputStyle, input_style,	1581	XNInputStyle, input_style,
1527	XNClientWindow, TermWin.vt,	1582	XNClientWindow, vt,
1528	XNFocusWindow, TermWin.parent[0],	1583	XNFocusWindow, parent[0],
1529	preedit_attr ? XNPreeditAttributes : NULL,	1584	preedit_attr ? XNPreeditAttributes : NULL,
1530	preedit_attr,	1585	preedit_attr,
1531	status_attr ? XNStatusAttributes : NULL,	1586	status_attr ? XNStatusAttributes : NULL,
1532	status_attr, NULL);	1587	status_attr, NULL);
1533		1588
1534	if (preedit_attr) XFree (preedit_attr);	1589	if (preedit_attr) XFree (preedit_attr);
1535	if (status_attr) XFree (status_attr);	1590	if (status_attr) XFree (status_attr);
1536	if (fs) XFreeFontSet (display->display, fs);	1591	if (fs) XFreeFontSet (dpy, fs);
1537		1592
1538	if (Input_Context == NULL)	1593	if (Input_Context == NULL)
1539	{	1594	{
1540	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1595	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1541	im_destroy ();	1596	im_destroy ();
1542	return false;	1597	return false;
1543	}	1598	}
1544		1599
1545	if (input_style & XIMPreeditArea)	1600	#if 0
		1601	// unfortunately, only the focus window is used by XIM, hard to fix
		1602	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1603	vt_select_input ();
		1604	#endif
		1605
1546	IMSetStatusPosition ();	1606	IMSetPosition ();
1547		1607
1548	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1549	return true;	1608	return true;
1550	}	1609	}
1551		1610
1552	void	1611	void
1553	rxvt_term::im_cb ()	1612	rxvt_term::im_cb ()
1554	{	1613	{
1555	int i, found, had_im;	1614	int i;
1556	const char *p;	1615	const char *p;
1557	char **s;	1616	char **s;
1558	char buf[IMBUFSIZ];	1617	char buf[IMBUFSIZ];
1559		1618
1560	SET_R (this);	1619	make_current ();
1561		1620
1562	im_destroy ();	1621	im_destroy ();
1563		1622
1564	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1565	if (Input_Context)	1623	if (Input_Context)
1566	return;	1624	return;
1567		1625
1568	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1626	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1569	if (rs[Rs_imLocale])	1627	if (rs[Rs_imLocale])
…		…
1611	SET_LOCALE (locale);	1669	SET_LOCALE (locale);
1612	#endif	1670	#endif
1613	}	1671	}
1614		1672
1615	void	1673	void
1616	rxvt_term::IMSetStatusPosition ()	1674	rxvt_term::IMSetPosition ()
1617	{	1675	{
1618	XRectangle preedit_rect, status_rect, *needed_rect;	1676	XRectangle preedit_rect, status_rect, *needed_rect;
1619	XVaNestedList preedit_attr, status_attr;	1677	XVaNestedList preedit_attr, status_attr;
1620		1678
1621	if (!Input_Context	1679	if (!Input_Context
1622	|| !TermWin.focus	1680	|| !focus
1623	|| !(input_style & XIMPreeditArea)	1681	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1624	|| !IMisRunning ())	1682	|| !IMisRunning ())
1625	return;	1683	return;
1626		1684
		1685	if (input_style & XIMPreeditPosition)
		1686	{
		1687	im_set_size (preedit_rect);
		1688	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1689
		1690	XSetICValues (Input_Context,
		1691	XNPreeditAttributes, preedit_attr, NULL);
		1692	}
		1693	else
		1694	{
1627	/* Getting the necessary width of preedit area */	1695	/* Getting the necessary width of preedit area */
1628	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1696	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1629	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1697	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1630	XFree (status_attr);	1698	XFree (status_attr);
1631		1699
1632	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1700	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1633	XFree (needed_rect);	1701	XFree (needed_rect);
1634		1702
1635	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1703	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1636	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1704	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1637		1705
1638	XSetICValues (Input_Context,	1706	XSetICValues (Input_Context,
1639	XNPreeditAttributes, preedit_attr,	1707	XNPreeditAttributes, preedit_attr,
1640	XNStatusAttributes, status_attr, NULL);	1708	XNStatusAttributes, status_attr,
		1709	NULL);
1641		1710
		1711	XFree (status_attr);
		1712	}
		1713
1642	XFree (preedit_attr);	1714	XFree (preedit_attr);
1643	XFree (status_attr);
1644	}	1715	}
1645	#endif /* USE_XIM */	1716	#endif /* USE_XIM */
1646		1717
1647	/*----------------------------------------------------------------------*/	1718	void
1648	rxvt_t rxvt_current_term;	1719	rxvt_term::get_window_origin (int &x, int &y)
		1720	{
		1721	Window cr;
		1722	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1723	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
		1724	}
		1725
		1726	Pixmap
		1727	rxvt_term::get_pixmap_property (int prop_id)
		1728	{
		1729	if (prop_id > 0 && prop_id < NUM_XA)
		1730	if (xa[prop_id])
		1731	{
		1732	int aformat;
		1733	unsigned long nitems, bytes_after;
		1734	Atom atype;
		1735	unsigned char *prop = NULL;
		1736	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1737	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1738	&nitems, &bytes_after, &prop);
		1739	if (result == Success && prop && atype == XA_PIXMAP)
		1740	{
		1741	return *(Pixmap *)prop;
		1742	}
		1743	}
		1744	return None;
		1745	}
		1746
		1747	#ifdef HAVE_BG_PIXMAP
		1748	# if TRACE_PIXMAPS
		1749	# undef update_background
		1750	int rxvt_term::trace_update_background (const char *file, int line)
		1751	{
		1752	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1753	update_background ();
		1754	}
		1755	# endif
		1756
		1757	int
		1758	rxvt_term::update_background ()
		1759	{
		1760	bgPixmap.invalidate ();
		1761
		1762	/* no chance of real time refresh if we are blurring! */
		1763	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
		1764	bgPixmap.render ();
		1765	else
		1766	{
		1767	update_background_ev.stop ();
		1768
		1769	if (!bgPixmap.need_client_side_rendering())
		1770	update_background_ev.start (.05);
		1771	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
		1772	update_background_ev.start (.20); /* very slow !!! */
		1773	else
		1774	update_background_ev.start (.07);
		1775	}
		1776
		1777	return 0;
		1778	}
		1779
		1780	void
		1781	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1782	{
		1783	bgPixmap.render ();
		1784	}
		1785
		1786	#endif /* HAVE_BG_PIXMAP */
1649		1787
1650	/*----------------------- end-of-file (C source) -----------------------*/	1788	/*----------------------- end-of-file (C source) -----------------------*/

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