ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.54 by pcg, Mon Mar 15 00:08:11 2004 UTC vs.
Revision 1.137 by root, Tue Feb 15 16:04:45 2005 UTC

1	/*--------------------------------*-C-*---------------------------------*;	1	/*--------------------------------*-C-*---------------------------------*
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>
7	* - original version	7	* - original version
…		…
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "main.intpro" /* PROTOS for internal routines */
36		36
37	#include <signal.h>	37	#include <csignal>
		38	#include <cstring>
38		39
39	#ifdef TTY_GID_SUPPORT	40	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	41	# include <grp.h>
41	#endif	42	#endif
42		43
43	#ifdef HAVE_TERMIOS_H	44	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	45	# include <termios.h>
45	#endif	46	#endif
46		47
47	#include <cstring>	48	#ifdef KEYSYM_RESOURCE
		49	# include "keyboard.h"
		50	#endif
		51
		52	vector<rxvt_term *> rxvt_term::termlist;
48		53
49	static char curlocale[128];	54	static char curlocale[128];
50		55
51	void	56	bool
52	rxvt_set_locale (const char *locale)	57	rxvt_set_locale (const char *locale)
53	{	58	{
54	if (locale && STRNCMP (locale, curlocale, 128))	59	if (!locale || !strncmp (locale, curlocale, 128))
55	{	60	return false;
		61
56	STRNCPY (curlocale, locale, 128);	62	strncpy (curlocale, locale, 128);
57	setlocale (LC_CTYPE, curlocale);	63	setlocale (LC_CTYPE, curlocale);
58	}	64	return true;
59	}	65	}
60		66
61	#if ENABLE_COMBINING	67	#if ENABLE_COMBINING
62	class rxvt_composite_vec rxvt_composite;	68	class rxvt_composite_vec rxvt_composite;
63		69
…		…
120	return len;	126	return len;
121		127
122	}	128	}
123	#endif	129	#endif
124		130
125	void *
126	rxvt_term::operator new (size_t s)
127	{
128	void *p = malloc (s);
129
130	MEMSET (p, 0, s);
131	return p;
132	}
133
134	void
135	rxvt_term::operator delete (void *p, size_t s)
136	{
137	free (p);
138	}
139
140	rxvt_term::rxvt_term ()	131	rxvt_term::rxvt_term ()
141	:	132	:
		133	#if TRANSPARENT
142	rootwin_ev (this, &rxvt_term::rootwin_cb),	134	rootwin_ev (this, &rxvt_term::rootwin_cb),
		135	#endif
		136	#ifdef HAVE_SCROLLBARS
		137	scrollbar_ev (this, &rxvt_term::x_cb),
		138	#endif
		139	#ifdef MENUBAR
		140	menubar_ev (this, &rxvt_term::x_cb),
		141	#endif
		142	#ifdef CURSOR_BLINK
		143	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		144	#endif
		145	#ifdef TEXT_BLINK
		146	text_blink_ev (this, &rxvt_term::text_blink_cb),
		147	#endif
		148	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		149	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		150	#endif
		151	#ifdef SELECTION_SCROLLING
		152	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		153	#endif
		154	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		155	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		156	#endif
		157	#ifdef POINTER_BLANK
		158	pointer_ev (this, &rxvt_term::pointer_cb),
		159	#endif
		160	#ifdef USE_XIM
		161	im_ev (this, &rxvt_term::im_cb),
		162	#endif
		163	sw_term (this, &rxvt_term::sig_term),
		164	sw_int (this, &rxvt_term::sig_term),
		165	sw_chld (this, &rxvt_term::sig_chld),
143	termwin_ev (this, &rxvt_term::x_cb),	166	termwin_ev (this, &rxvt_term::x_cb),
144	vt_ev (this, &rxvt_term::x_cb),	167	vt_ev (this, &rxvt_term::x_cb),
145	#ifdef HAVE_SCROLLBARS
146	scrollbar_ev (this, &rxvt_term::x_cb),
147	#endif
148	#ifdef MENUBAR
149	menubar_ev (this, &rxvt_term::x_cb),
150	#endif
151	#ifdef CURSOR_BLINK
152	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
153	#endif
154	#ifdef TEXT_BLINK
155	text_blink_ev (this, &rxvt_term::text_blink_cb),
156	#endif
157	#ifdef POINTER_BLANK
158	pointer_ev (this, &rxvt_term::pointer_cb),
159	#endif
160	#ifdef USE_XIM
161	im_ev (this, &rxvt_term::im_cb),
162	#endif
163	check_ev (this, &rxvt_term::check_cb),	168	check_ev (this, &rxvt_term::check_cb),
		169	flush_ev (this, &rxvt_term::flush_cb),
164	destroy_ev (this, &rxvt_term::destroy_cb),	170	destroy_ev (this, &rxvt_term::destroy_cb),
165	pty_ev (this, &rxvt_term::pty_cb),	171	pty_ev (this, &rxvt_term::pty_cb),
166	incr_ev (this, &rxvt_term::incr_cb)	172	incr_ev (this, &rxvt_term::incr_cb)
167	{	173	{
168	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	174	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
169	}
170		175
171	rxvt_term::~rxvt_term ()	176	termlist.push_back (this);
		177
		178	#ifdef KEYSYM_RESOURCE
		179	keyboard = new keyboard_manager;
		180
		181	if (!keyboard)
		182	rxvt_fatal ("out of memory, aborting.\n");
		183	#endif
		184	}
		185
		186	// clean up the most important stuff, do *not* call x or free mem etc.
		187	// for use before an emergency exit
		188	void rxvt_term::emergency_cleanup ()
172	{	189	{
173	if (cmd_fd >= 0)	190	if (cmd_pid)
174	close (cmd_fd);	191	kill (-cmd_pid, SIGHUP);
175		192
176	#ifndef NO_SETOWNER_TTYDEV
177	privileged_ttydev (RESTORE);
178	#endif
179	#ifdef UTMP_SUPPORT	193	#ifdef UTMP_SUPPORT
180	privileged_utmp (RESTORE);	194	privileged_utmp (RESTORE);
181	#endif	195	#endif
182		196
		197	pty.put ();
		198	}
		199
		200	rxvt_term::~rxvt_term ()
		201	{
		202	termlist.erase (find (termlist.begin (), termlist.end(), this));
		203
		204	emergency_cleanup ();
		205
		206	#if ENABLE_STYLES
		207	for (int i = RS_styleCount; --i; )
		208	if (TermWin.fontset[i] != TermWin.fontset[0])
		209	delete TermWin.fontset[i];
		210	#endif
183	delete TermWin.fontset;	211	delete TermWin.fontset[0];
184		212
185	if (display)	213	if (display)
186	{	214	{
		215	dDisp;
		216
		217	selection_clear ();
		218
		219	#ifdef USE_XIM
		220	im_destroy ();
		221	#endif
		222	#ifdef MENUBAR
		223	if (menubarGC) XFreeGC (disp, menubarGC);
		224	#endif
		225	#ifdef XTERM_SCROLLBAR
		226	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
		227	if (ShadowGC) XFreeGC (disp, ShadowGC);
		228	#endif
		229	#ifdef PLAIN_SCROLLBAR
		230	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
		231	#endif
		232	#ifdef NEXT_SCROLLBAR
		233	if (blackGC) XFreeGC (disp, blackGC);
		234	if (whiteGC) XFreeGC (disp, whiteGC);
		235	if (grayGC) XFreeGC (disp, grayGC);
		236	if (darkGC) XFreeGC (disp, darkGC);
		237	if (stippleGC) XFreeGC (disp, stippleGC);
		238	if (dimple) XFreePixmap (disp, dimple);
		239	if (upArrow) XFreePixmap (disp, upArrow);
		240	if (downArrow) XFreePixmap (disp, downArrow);
		241	if (upArrowHi) XFreePixmap (disp, upArrowHi);
		242	if (downArrowHi) XFreePixmap (disp, downArrowHi);
		243	#endif
		244	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
		245	if (topShadowGC) XFreeGC (disp, topShadowGC);
		246	if (botShadowGC) XFreeGC (disp, botShadowGC);
		247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
		248	#endif
		249	if (TermWin.gc) XFreeGC (disp, TermWin.gc);
		250
187	#if defined(MENUBAR) && (MENUBAR_MAX > 1)	251	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
188	delete menuBar.drawable;	252	delete menuBar.drawable;
189	//if (menuBar.win)	253	//if (menuBar.win)
190	// XDestroyWindow (display->display, menuBar.win);	254	// XDestroyWindow (disp, menuBar.win);
191	#endif	255	#endif
192	delete TermWin.drawable;	256	delete TermWin.drawable;
193	// destroy all windows	257	// destroy all windows
194	if (TermWin.parent[0])	258	if (TermWin.parent[0]
		259	#if ENABLE_FRILLS
		260	&& !rs[Rs_embed]
		261	#endif
		262	)
195	XDestroyWindow (display->display, TermWin.parent[0]);	263	XDestroyWindow (disp, TermWin.parent[0]);
196	}	264	}
197		265
198	// TODO: free pixcolours, colours should become part of rxvt_display	266	// TODO: free pixcolours, colours should become part of rxvt_display
199		267
200	delete PixColors;	268	delete pix_colors_focused;
		269	#ifdef OFF_FOCUS_FADING
		270	delete pix_colors_unfocused;
		271	#endif
201		272
202	displays.put (display);	273	displays.put (display);
203		274
204	scr_release ();	275	scr_release ();
205		276
		277	/* clear all resources */
		278	for (int i = 0; i < allocated.size (); i++)
		279	free (allocated [i]);
		280
		281	free (selection.text);
		282	// TODO: manage env vars in child only(!)
206	free (env_windowid);	283	free (env_windowid);
207	free (env_display);	284	free (env_display);
208	free (env_term);	285	free (env_term);
209	free (env_colorfgbg);	286	free (env_colorfgbg);
210	free (locale);	287	free (locale);
211	free (codeset);	288	free (v_buffer);
		289	free (incr_buf);
212		290
213	delete envv;	291	delete envv;
214	delete argv;	292	delete argv;
		293
		294	#ifdef KEYSYM_RESOURCE
		295	delete keyboard;
		296	#endif
215	}	297	}
216		298
217	void	299	void
218	rxvt_term::destroy ()	300	rxvt_term::destroy ()
219	{	301	{
		302	if (destroy_ev.active)
		303	return;
		304
		305	#if ENABLE_OVERLAY
		306	scr_overlay_off ();
		307	#endif
		308
220	if (display)	309	if (display)
221	{	310	{
		311	#if USE_XIM
		312	im_ev.stop (display);
		313	#endif
		314	#if HAVE_SCROLLBARS
		315	scrollbar_ev.stop (display);
		316	#endif
		317	#if MENUBAR
		318	menubar_ev.stop (display);
		319	#endif
		320	#if TRANSPARENT
222	rootwin_ev.stop (display);	321	rootwin_ev.stop (display);
		322	#endif
		323	incr_ev.stop ();
223	termwin_ev.stop (display);	324	termwin_ev.stop (display);
224	vt_ev.stop (display);	325	vt_ev.stop (display);
225	#ifdef USE_XIM
226	im_destroy ();
227	im_ev.stop (display);
228	#endif
229	#ifdef HAVE_SCROLLBARS
230	scrollbar_ev.stop (display);
231	#endif
232	#ifdef MENUBAR
233	menubar_ev.stop (display);
234	#endif
235	}	326	}
236		327
237	check_ev.stop ();	328	check_ev.stop ();
238	pty_ev.stop ();	329	pty_ev.stop ();
239	#ifdef CURSOR_BLINK	330	#ifdef CURSOR_BLINK
240	cursor_blink_ev.stop ();	331	cursor_blink_ev.stop ();
241	#endif	332	#endif
242	#ifdef TEXT_BLINK	333	#ifdef TEXT_BLINK
243	text_blink_ev.stop ();	334	text_blink_ev.stop ();
244	#endif	335	#endif
		336	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		337	cont_scroll_ev.stop ();
		338	#endif
		339	#ifdef SELECTION_SCROLLING
		340	sel_scroll_ev.stop ();
		341	#endif
245	#ifdef POINTER_BLANK	342	#ifdef POINTER_BLANK
246	pointer_ev.stop ();	343	pointer_ev.stop ();
247	#endif	344	#endif
248		345
249	destroy_ev.start (0);	346	destroy_ev.start (0);
…		…
256		353
257	delete this;	354	delete this;
258	}	355	}
259		356
260	/*----------------------------------------------------------------------*/	357	/*----------------------------------------------------------------------*/
		358	/*
		359	* Exit gracefully, clearing the utmp entry and restoring tty attributes
		360	* TODO: if debugging, this should free up any known resources if we can
		361	*/
		362	static XErrorHandler old_xerror_handler;
		363
		364	static void
		365	rxvt_emergency_cleanup ()
		366	{
		367	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		368	(*t)->emergency_cleanup ();
		369	}
		370
		371	#if ENABLE_FRILLS
		372	static void
		373	print_x_error (Display *dpy, XErrorEvent *event)
		374	{
		375	char buffer[BUFSIZ];
		376	char mesg[BUFSIZ];
		377	char number[32];
		378	char *mtype = "XlibMessage";
		379	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		380	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		381	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		382	rxvt_warn ("%s: %s\n", mesg, buffer);
		383	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		384	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		385	sprintf(number, "%d", event->request_code);
		386	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		387	rxvt_warn ("(which is %s)\n", buffer);
		388	if (event->request_code >= 128) {
		389	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		390	mesg, BUFSIZ);
		391	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		392	}
		393	if ((event->error_code == BadWindow) ||
		394	(event->error_code == BadPixmap) ||
		395	(event->error_code == BadCursor) ||
		396	(event->error_code == BadFont) ||
		397	(event->error_code == BadDrawable) ||
		398	(event->error_code == BadColor) ||
		399	(event->error_code == BadGC) ||
		400	(event->error_code == BadIDChoice) ||
		401	(event->error_code == BadValue) ||
		402	(event->error_code == BadAtom)) {
		403	if (event->error_code == BadValue)
		404	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		405	mesg, BUFSIZ);
		406	else if (event->error_code == BadAtom)
		407	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		408	mesg, BUFSIZ);
		409	else
		410	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		411	mesg, BUFSIZ);
		412	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		413	}
		414	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		415	mesg, BUFSIZ);
		416	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		417	}
		418	#endif
		419
		420	int
		421	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		422	{
		423	if (GET_R->allowedxerror == -1)
		424	GET_R->allowedxerror = event->error_code;
		425	else
		426	{
		427	//TODO: GET_R is most likely not the terminal which caused the error
		428	//TODO: maybe just output the error and continue?
		429	#if ENABLE_FRILLS
		430	print_x_error (display, event);
		431	#else
		432	old_xerror_handler (display, event);
		433	#endif
		434	}
		435
		436	return 0;
		437	}
		438
		439	int
		440	rxvt_xioerror_handler (Display *display)
		441	{
		442	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		443	DisplayString (display));
		444	rxvt_emergency_cleanup ();
		445	_exit (EXIT_FAILURE);
		446	}
		447
		448	/*
		449	* Catch a fatal signal and tidy up before quitting
		450	*/
		451	void
		452	rxvt_term::sig_term (sig_watcher &w)
		453	{
		454	#ifdef DEBUG_CMD
		455	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		456	#endif
		457	rxvt_emergency_cleanup ();
		458	signal (w.signum, SIG_DFL);
		459	kill (getpid (), w.signum);
		460	}
		461
		462	/*----------------------------------------------------------------------*/
261	/* rxvt_init () */	463	/* rxvt_init () */
262	/* LIBPROTO */
263	rxvt_t
264	rxvt_init (int argc, const char *const *argv)
265	{
266	SET_R (new rxvt_term);
267
268	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
269	{
270	delete GET_R;
271	SET_R (0);
272	}
273
274	return GET_R;
275	}
276
277	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
278
279	void
280	rxvt_init_signals ()
281	{
282	/* install exit handler for cleanup */
283	#if 0
284	#ifdef HAVE_ATEXIT
285	atexit (rxvt_clean_exit);
286	#else
287	#endif
288	#endif
289
290	struct sigaction sa;
291
292	sigfillset (&sa.sa_mask);
293	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
294	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
295	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
296	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
297	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
298	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
299	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
300
301	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
302	/* signal (SIGURG, SIG_DFL); */
303
304	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
305	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
306	}
307
308	bool	464	bool
309	rxvt_term::init (int argc, const char *const *argv)	465	rxvt_term::init (int argc, const char *const *argv)
		466	{
		467	SET_R (this);
		468
		469	set_locale ("");
		470
		471	if (!init_vars ())
		472	return false;
		473
		474	init_secondary ();
		475
		476	const char **cmd_argv = init_resources (argc, argv);
		477
		478	#ifdef KEYSYM_RESOURCE
		479	keyboard->register_done ();
		480	#endif
		481
		482	#if MENUBAR_MAX
		483	menubar_read (rs[Rs_menu]);
		484	#endif
		485	#ifdef HAVE_SCROLLBARS
		486	if (options & Opt_scrollBar)
		487	scrollBar.setIdle (); /* set existence for size calculations */
		488	#endif
		489
		490	create_windows (argc, argv);
		491
		492	dDisp;
		493
		494	init_xlocale ();
		495
		496	scr_reset (); /* initialize screen */
		497
		498	#if 0
		499	XSynchronize (disp, True);
		500	#endif
		501
		502	#ifdef HAVE_SCROLLBARS
		503	if (options & Opt_scrollBar)
		504	resize_scrollbar (); /* create and map scrollbar */
		505	#endif
		506	#if (MENUBAR_MAX)
		507	if (menubar_visible ())
		508	XMapWindow (disp, menuBar.win);
		509	#endif
		510	#ifdef TRANSPARENT
		511	if (options & Opt_transparent)
		512	{
		513	XSelectInput (disp, display->root, PropertyChangeMask);
		514	check_our_parents ();
		515	rootwin_ev.start (display, display->root);
		516	}
		517	#endif
		518
		519	XMapWindow (disp, TermWin.vt);
		520	XMapWindow (disp, TermWin.parent[0]);
		521
		522	set_colorfgbg ();
		523
		524	init_command (cmd_argv);
		525
		526	free (cmd_argv);
		527
		528	pty_ev.start (pty.pty, EVENT_READ);
		529
		530	check_ev.start ();
		531
		532	return true;
		533	}
		534
		535	void
		536	rxvt_init ()
310	{	537	{
311	/*	538	/*
312	* Save and then give up any super-user privileges	539	* Save and then give up any super-user privileges
313	* If we need privileges in any area then we must specifically request it.	540	* If we need privileges in any area then we must specifically request it.
314	* We should only need to be root in these cases:	541	* We should only need to be root in these cases:
315	* 1. write utmp entries on some systems	542	* 1. write utmp entries on some systems
316	* 2. chown tty on some systems	543	* 2. chown tty on some systems
317	*/	544	*/
318	privileges (SAVE);	545	rxvt_privileges (SAVE);
319	privileges (IGNORE);	546	rxvt_privileges (IGNORE);
320		547
321	init_secondary ();	548	signal (SIGHUP, SIG_IGN);
		549	signal (SIGPIPE, SIG_IGN);
322		550
323	const char **cmd_argv = init_resources (argc, argv);	551	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		552	/* signal (SIGURG, SIG_DFL); */
324		553
325	set_locale ("");	554	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
326		555	// TODO: handle this with exceptions and tolerate the memory loss
327	#if MENUBAR_MAX	556	XSetIOErrorHandler (rxvt_xioerror_handler);
328	menubar_read (rs[Rs_menu]);
329	#endif
330	#ifdef HAVE_SCROLLBARS
331	if (Options & Opt_scrollBar)
332	scrollBar.setIdle (); /* set existence for size calculations */
333	#endif
334
335	create_windows (argc, argv);
336
337	init_xlocale ();
338
339	scr_reset (); /* initialize screen */
340
341	#if 0
342	XSynchronize (display->display, True);
343	#endif
344
345	#ifdef HAVE_SCROLLBARS
346	if (Options & Opt_scrollBar)
347	resize_scrollbar (); /* create and map scrollbar */
348	#endif
349	#if (MENUBAR_MAX)
350	if (menubar_visible ())
351	XMapWindow (display->display, menuBar.win);
352	#endif
353	#ifdef TRANSPARENT
354	if (Options & Opt_transparent)
355	{
356	XSelectInput (display->display, display->root, PropertyChangeMask);
357	check_our_parents ();
358	}
359	#endif
360
361	rootwin_ev.start (display, display->root);
362
363	XMapWindow (display->display, TermWin.vt);
364	XMapWindow (display->display, TermWin.parent[0]);
365
366	init_command (cmd_argv);
367
368	pty_ev.start (cmd_fd, EVENT_READ);
369
370	check_ev.start ();
371
372	return true;
373	}	557	}
374		558
375	/* ------------------------------------------------------------------------- *	559	/* ------------------------------------------------------------------------- *
376	* SIGNAL HANDLING & EXIT HANDLER *	560	* SIGNAL HANDLING & EXIT HANDLER *
377	* ------------------------------------------------------------------------- */	561	* ------------------------------------------------------------------------- */
378	/*	562	/*
379	* Catch a SIGCHLD signal and exit if the direct child has died	563	* Catch a SIGCHLD signal and exit if the direct child has died
380	*/	564	*/
381	/* ARGSUSED */	565
382	/* EXTPROTO */	566	void
383	RETSIGTYPE	567	rxvt_term::sig_chld (sig_watcher &w)
384	rxvt_Child_signal (int sig __attribute__ ((unused)))
385	{	568	{
386	int pid, save_errno = errno;	569	// we are being called for every SIGCHLD, not just ours
		570	int pid;
		571
387	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	572	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
388	;	573	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
389	errno = save_errno;
390
391	#if 0
392	if (pid == cmd_pid)	574	if (pid == (*t)->cmd_pid)
393	exit (EXIT_SUCCESS);	575	{
394	#endif	576	(*t)->destroy ();
395	}	577	break;
396		578	}
397	/*
398	* Catch a fatal signal and tidy up before quitting
399	*/
400	/* EXTPROTO */
401	RETSIGTYPE
402	rxvt_Exit_signal (int sig)
403	{
404	signal (sig, SIG_DFL);
405	#ifdef DEBUG_CMD
406	rxvt_print_error ("signal %d", sig);
407	#endif
408	rxvt_clean_exit ();
409	kill (getpid (), sig);
410	}
411
412	/* INTPROTO */
413	int
414	rxvt_xerror_handler (Display *display, XErrorEvent *event)
415	{
416	if (GET_R->allowedxerror == -1)
417	GET_R->allowedxerror = event->error_code;
418	else
419	{
420	old_xerror_handler (display, event);
421	GET_R->destroy ();
422	}
423
424	return 0;
425	}
426
427	/*----------------------------------------------------------------------*/
428	/*
429	* Exit gracefully, clearing the utmp entry and restoring tty attributes
430	* TODO: if debugging, this should free up any known resources if we can
431	*/
432	/* EXTPROTO */
433	void
434	rxvt_clean_exit ()
435	{
436	// TODO: rxvtd should clean up all ressources
437	if (GET_R)
438	GET_R->destroy ();
439	}	579	}
440		580
441	/* ------------------------------------------------------------------------- *	581	/* ------------------------------------------------------------------------- *
442	* MEMORY ALLOCATION WRAPPERS *	582	* MEMORY ALLOCATION WRAPPERS *
443	* ------------------------------------------------------------------------- */	583	* ------------------------------------------------------------------------- */
444	/* EXTPROTO */	584	void *
445	void *
446	rxvt_malloc (size_t size)	585	rxvt_malloc (size_t size)
447	{	586	{
448	void *p;
449
450	p = malloc (size);	587	void *p = malloc (size);
		588
451	if (p)	589	if (!p)
		590	rxvt_fatal ("memory allocation failure. aborting.\n");
		591
452	return p;	592	return p;
453
454	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
455	rxvt_clean_exit ();
456	exit (EXIT_FAILURE);
457	/* NOTREACHED */
458	}	593	}
459		594
460	/* EXTPROTO */	595	/* INTPROTO */
461	void *	596	void *
462	rxvt_calloc (size_t number, size_t size)	597	rxvt_calloc (size_t number, size_t size)
463	{	598	{
464	void *p;
465
466	p = calloc (number, size);	599	void *p = calloc (number, size);
		600
467	if (p)	601	if (!p)
		602	rxvt_fatal ("memory allocation failure. aborting.\n");
		603
468	return p;	604	return p;
469
470	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
471	rxvt_clean_exit ();
472	exit (EXIT_FAILURE);
473	/* NOTREACHED */
474	}	605	}
475		606
476	/* EXTPROTO */	607	/* INTPROTO */
477	void *	608	void *
478	rxvt_realloc (void *ptr, size_t size)	609	rxvt_realloc (void *ptr, size_t size)
479	{	610	{
480	void *p;
481
482	if (ptr)
483	p = realloc (ptr, size);	611	void *p = realloc (ptr, size);
484	else	612
485	p = malloc (size);
486	if (p)	613	if (!p)
		614	rxvt_fatal ("memory allocation failure. aborting.\n");
		615
487	return p;	616	return p;
488
489	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
490	rxvt_clean_exit ();
491	exit (EXIT_FAILURE);
492	/* NOTREACHED */
493	}	617	}
494		618
495	/* ------------------------------------------------------------------------- *	619	/* ------------------------------------------------------------------------- *
496	* PRIVILEGED OPERATIONS *	620	* PRIVILEGED OPERATIONS *
497	* ------------------------------------------------------------------------- */	621	* ------------------------------------------------------------------------- */
498	/* take care of suid/sgid super-user (root) privileges */	622	/* take care of suid/sgid super-user (root) privileges */
499	void	623	void
500	rxvt_term::privileges (int mode)	624	rxvt_privileges (rxvt_privaction action)
501	{	625	{
		626	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		627	static uid_t euid;
		628	static gid_t egid;
		629	#endif
		630
502	#if ! defined(__CYGWIN32__)	631	#if ! defined(__CYGWIN32__)
503	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	632	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
504	/* setreuid () is the poor man's setuid (), seteuid () */	633	/* setreuid () is the poor man's setuid (), seteuid () */
505	# define seteuid(a) setreuid(-1, (a))	634	# define seteuid(a) setreuid(-1, (a))
506	# define setegid(a) setregid(-1, (a))	635	# define setegid(a) setregid(-1, (a))
507	# define HAVE_SETEUID	636	# define HAVE_SETEUID
508	# endif	637	# endif
509	# ifdef HAVE_SETEUID	638	# ifdef HAVE_SETEUID
510	switch (mode)	639	switch (action)
511	{	640	{
512	case IGNORE:	641	case IGNORE:
513	/*	642	/*
514	* change effective uid/gid - not real uid/gid - so we can switch	643	* change effective uid/gid - not real uid/gid - so we can switch
515	* back to root later, as required	644	* back to root later, as required
…		…
525	seteuid (euid);	654	seteuid (euid);
526	setegid (egid);	655	setegid (egid);
527	break;	656	break;
528	}	657	}
529	# else	658	# else
530	switch (mode)	659	switch (action)
531	{	660	{
532	case IGNORE:	661	case IGNORE:
533	setuid (getuid ());	662	setuid (getuid ());
534	setgid (getgid ());	663	setgid (getgid ());
535	/* FALLTHROUGH */	664	/* FALLTHROUGH */
…		…
542	#endif	671	#endif
543	}	672	}
544		673
545	#ifdef UTMP_SUPPORT	674	#ifdef UTMP_SUPPORT
546	void	675	void
547	rxvt_term::privileged_utmp (char action)	676	rxvt_term::privileged_utmp (rxvt_privaction action)
548	{	677	{
549	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
550	action, next_utmp_action, getpid ()));
551	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
552	|| (Options & Opt_utmpInhibit)	678	if ((options & Opt_utmpInhibit)
553	|| ttydev == NULL || *ttydev == '\0')	679	|| !pty.name || !*pty.name)
554	return;	680	return;
555		681
556	privileges (RESTORE);	682	rxvt_privileges (RESTORE);
		683
557	if (action == SAVE)	684	if (action == SAVE)
558	{
559	next_utmp_action = RESTORE;
560	makeutent (ttydev, rs[Rs_display_name]);	685	makeutent (pty.name, rs[Rs_display_name]);
561	}
562	else	686	else
563	{ /* action == RESTORE */
564	next_utmp_action = IGNORE;
565	cleanutent ();	687	cleanutent ();
566	}	688
567	privileges (IGNORE);	689	rxvt_privileges (IGNORE);
568	}
569	#endif
570
571	#ifndef NO_SETOWNER_TTYDEV
572	void
573	rxvt_term::privileged_ttydev (char action)
574	{
575	D_MAIN ((stderr,
576	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
577	action, next_tty_action, getpid ()));
578	if (next_tty_action != action || (action != SAVE && action != RESTORE)
579	|| ttydev == NULL || *ttydev == '\0')
580	return;
581
582	privileges (RESTORE);
583
584	if (action == SAVE)
585	{
586	next_tty_action = RESTORE;
587	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
588	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
589	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
590	next_tty_action = IGNORE;
591	else
592	# endif
593
594	{
595	chown (ttydev, getuid (), ttygid); /* fail silently */
596	chmod (ttydev, ttymode);
597	# ifdef HAVE_REVOKE
598	revoke (ttydev);
599	# endif
600
601	}
602	}
603	else
604	{ /* action == RESTORE */
605	next_tty_action = IGNORE;
606	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
607	chmod (ttydev, ttyfd_stat.st_mode);
608	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
609	# else
610	chmod (ttydev,
611	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
612	chown (ttydev, 0, 0);
613	# endif
614
615	}
616
617	privileges (IGNORE);
618
619	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
620	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
621	action == RESTORE ? "Restoring" : (action ==
622	SAVE ? "Saving" :
623	"UNKNOWN ERROR for"), ttydev,
624	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
625	ttyfd_stat.st_gid));
626	# endif
627	}	690	}
628	#endif	691	#endif
629		692
630	/*----------------------------------------------------------------------*/	693	/*----------------------------------------------------------------------*/
631	/*	694	/*
…		…
633	* if width/height are non-zero then override calculated width/height	696	* if width/height are non-zero then override calculated width/height
634	*/	697	*/
635	void	698	void
636	rxvt_term::window_calc (unsigned int width, unsigned int height)	699	rxvt_term::window_calc (unsigned int width, unsigned int height)
637	{	700	{
638	short recalc_x, recalc_y;	701	short recalc_x, recalc_y;
639	int x, y, sb_w, mb_h, flags;	702	int x, y, sb_w, mb_h, flags;
640	unsigned int w, h;	703	unsigned int w, h;
641	unsigned int max_width, max_height;	704	unsigned int max_width, max_height;
		705	dDisp;
642		706
643	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	707	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
644	TermWin.ncol, TermWin.nrow, szHint.width,	708	TermWin.ncol, TermWin.nrow, szHint.width,
645	szHint.height));	709	szHint.height));
646	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	710	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
…		…
652	if (!parsed_geometry)	716	if (!parsed_geometry)
653	{	717	{
654	parsed_geometry = 1;	718	parsed_geometry = 1;
655	if (rs[Rs_geometry])	719	if (rs[Rs_geometry])
656	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	720	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		721
657	if (flags & WidthValue)	722	if (flags & WidthValue)
658	{	723	{
659	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	724	TermWin.ncol = BOUND_POSITIVE_INT16 (w);
660	szHint.flags |= USSize;	725	szHint.flags |= USSize;
661	}	726	}
		727
662	if (flags & HeightValue)	728	if (flags & HeightValue)
663	{	729	{
664	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	730	TermWin.nrow = BOUND_POSITIVE_INT16 (h);
665	szHint.flags |= USSize;	731	szHint.flags |= USSize;
666	}	732	}
		733
667	if (flags & XValue)	734	if (flags & XValue)
668	{	735	{
669	szHint.x = x;	736	szHint.x = x;
670	szHint.flags |= USPosition;	737	szHint.flags |= USPosition;
671	if (flags & XNegative)	738	if (flags & XNegative)
672	{	739	{
673	recalc_x = 1;	740	recalc_x = 1;
674	szHint.win_gravity = NorthEastGravity;	741	szHint.win_gravity = NorthEastGravity;
675	}	742	}
676	}	743	}
		744
677	if (flags & YValue)	745	if (flags & YValue)
678	{	746	{
679	szHint.y = y;	747	szHint.y = y;
680	szHint.flags |= USPosition;	748	szHint.flags |= USPosition;
681	if (flags & YNegative)	749	if (flags & YNegative)
…		…
696	max_height = MAX_ROWS * TermWin.fheight;	764	max_height = MAX_ROWS * TermWin.fheight;
697		765
698	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	766	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
699		767
700	sb_w = mb_h = 0;	768	sb_w = mb_h = 0;
701	window_vt_x = window_vt_y = 0;	769	window_vt_x = window_vt_y = TermWin.int_bwidth;
		770
702	if (scrollbar_visible ())	771	if (scrollbar_visible ())
703	{	772	{
704	sb_w = scrollbar_TotalWidth ();	773	sb_w = scrollbar_TotalWidth ();
705	szHint.base_width += sb_w;	774	szHint.base_width += sb_w;
706	if (! (Options & Opt_scrollBar_right))	775	if (!(options & Opt_scrollBar_right))
707	window_vt_x = sb_w;	776	window_vt_x += sb_w;
708	}	777	}
		778
709	if (menubar_visible ())	779	if (menubar_visible ())
710	{	780	{
711	mb_h = menuBar_TotalHeight ();	781	mb_h = menuBar_TotalHeight ();
712	szHint.base_height += mb_h;	782	szHint.base_height += mb_h;
713	window_vt_y = mb_h;	783	window_vt_y += mb_h;
714	}	784	}
		785
715	szHint.width_inc = TermWin.fwidth;	786	szHint.width_inc = TermWin.fwidth;
716	szHint.height_inc = TermWin.fheight;	787	szHint.height_inc = TermWin.fheight;
717	szHint.min_width = szHint.base_width + szHint.width_inc;	788	szHint.min_width = szHint.base_width + szHint.width_inc;
718	szHint.min_height = szHint.base_height + szHint.height_inc;	789	szHint.min_height = szHint.base_height + szHint.height_inc;
719		790
…		…
725	else	796	else
726	{	797	{
727	MIN_IT (TermWin.width, max_width);	798	MIN_IT (TermWin.width, max_width);
728	szHint.width = szHint.base_width + TermWin.width;	799	szHint.width = szHint.base_width + TermWin.width;
729	}	800	}
		801
730	if (height && height - szHint.base_height < max_height)	802	if (height && height - szHint.base_height < max_height)
731	{	803	{
732	szHint.height = height;	804	szHint.height = height;
733	TermWin.height = height - szHint.base_height;	805	TermWin.height = height - szHint.base_height;
734	}	806	}
735	else	807	else
736	{	808	{
737	MIN_IT (TermWin.height, max_height);	809	MIN_IT (TermWin.height, max_height);
738	szHint.height = szHint.base_height + TermWin.height;	810	szHint.height = szHint.base_height + TermWin.height;
739	}	811	}
		812
740	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	813	if (scrollbar_visible () && (options & Opt_scrollBar_right))
741	window_sb_x = szHint.width - sb_w;	814	window_sb_x = szHint.width - sb_w;
742		815
743	if (recalc_x)	816	if (recalc_x)
744	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	817	szHint.x += (DisplayWidth (disp, display->screen)
745	- szHint.width - 2 * TermWin.ext_bwidth);	818	- szHint.width - 2 * TermWin.ext_bwidth);
746	if (recalc_y)	819	if (recalc_y)
747	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	820	szHint.y += (DisplayHeight (disp, display->screen)
748	- szHint.height - 2 * TermWin.ext_bwidth);	821	- szHint.height - 2 * TermWin.ext_bwidth);
749		822
750	TermWin.ncol = TermWin.width / TermWin.fwidth;	823	TermWin.ncol = TermWin.width / TermWin.fwidth;
751	TermWin.nrow = TermWin.height / TermWin.fheight;	824	TermWin.nrow = TermWin.height / TermWin.fheight;
752	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	825	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
…		…
761	* Called after a window size change.	834	* Called after a window size change.
762	*/	835	*/
763	void	836	void
764	rxvt_term::tt_winch ()	837	rxvt_term::tt_winch ()
765	{	838	{
		839	if (pty.pty < 0)
		840	return;
		841
766	struct winsize ws;	842	struct winsize ws;
767
768	if (cmd_fd < 0)
769	return;
770		843
771	ws.ws_col = TermWin.ncol;	844	ws.ws_col = TermWin.ncol;
772	ws.ws_row = TermWin.nrow;	845	ws.ws_row = TermWin.nrow;
773	ws.ws_xpixel = ws.ws_ypixel = 0;	846	ws.ws_xpixel = TermWin.width;
774	#ifndef DEBUG_SIZE	847	ws.ws_ypixel = TermWin.height;
775	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	848	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
776	#else	849
777	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	850	#if 0
778	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	851	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
779	# ifdef SIGWINCH
780	else if (cmd_pid) /* force through to the command */	852	if (cmd_pid) /* force through to the command */
781	kill (cmd_pid, SIGWINCH);	853	kill (cmd_pid, SIGWINCH);
782	# endif
783	#endif	854	#endif
784	}	855	}
785		856
786	/*----------------------------------------------------------------------*/	857	/*----------------------------------------------------------------------*/
787	/* rxvt_change_font () - Switch to a new font */	858	/* set_fonts () - load and set the various fonts
788	/*	859	/*
789	* init = 1 - initialize	860	* init = 1 - initialize
790	*	861	*
791	* fontname == FONT_UP - switch to bigger font	862	* fontname == FONT_UP - switch to bigger font
792	* fontname == FONT_DN - switch to smaller font	863	* fontname == FONT_DN - switch to smaller font
793	*/	864	*/
794	bool	865	bool
795	rxvt_term::change_font (const char *fontname)	866	rxvt_term::set_fonts ()
796	{	867	{
797	if (fontname == FONT_UP)
798	{
799	// TODO
800	}
801	else if (fontname == FONT_DN)
802	{
803	// TODO
804	}
805	else
806	{
807	rxvt_fontset *fs = new rxvt_fontset (this);	868	rxvt_fontset *fs = new rxvt_fontset (this);
		869	rxvt_fontprop prop;
808		870
809	if (fs && fs->populate (fontname ? fontname : "fixed"))	871	if (!fs
		872	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		873	|| !fs->realize_font (1))
		874	{
		875	delete fs;
		876	return false;
		877	}
		878
		879	#if ENABLE_STYLES
		880	for (int i = RS_styleCount; --i; )
		881	if (TermWin.fontset[i] != TermWin.fontset[0])
		882	delete TermWin.fontset[i];
		883	#endif
		884
		885	delete TermWin.fontset[0];
		886	TermWin.fontset[0] = fs;
		887
		888	prop = (*fs)[1]->properties ();
		889	prop.height += TermWin.lineSpace;
		890	fs->set_prop (prop);
		891
		892	TermWin.fwidth = prop.width;
		893	TermWin.fheight = prop.height;
		894	TermWin.fweight = prop.weight;
		895	TermWin.fslant = prop.slant;
		896	TermWin.fbase = (*fs)[1]->ascent;
		897
		898	for (int style = 1; style < 4; style++)
		899	{
		900	#if ENABLE_STYLES
		901	const char *res = rs[Rs_font + style];
		902
		903	if (res && !*res)
		904	TermWin.fontset[style] = TermWin.fontset[0];
		905	else
810	{	906	{
811	delete TermWin.fontset;	907	TermWin.fontset[style] = fs = new rxvt_fontset (this);
812	TermWin.fontset = fs;	908	rxvt_fontprop prop2 = prop;
813	TermWin.fwidth = fs->base_font ()->width;
814	TermWin.fheight = fs->base_font ()->height;
815	TermWin.fbase = fs->base_font ()->ascent;
816		909
817	if (TermWin.parent[0])	910	if (res)
		911	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		912	else
818	{	913	{
819	resize_all_windows (0, 0, 0);	914	res = TermWin.fontset[0]->fontdesc;
820	scr_remap_chars ();	915
821	scr_touch (true);	916	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		917	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
822	}	918	}
823		919
824	return true;	920	fs->populate (res);
		921	fs->set_prop (prop2);
825	}	922	}
		923	#else
		924	TermWin.fontset[style] = TermWin.fontset[0];
		925	#endif
		926	}
		927
		928	if (TermWin.parent[0])
826	}	929	{
		930	resize_all_windows (0, 0, 0);
		931	scr_remap_chars ();
		932	scr_touch (true);
		933	}
827		934
828	return false;	935	return true;
829	}	936	}
830		937
831	bool	938	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
832	rxvt_term::font_up_down (int n, int direction)
833	{	939	{
834	return false;	940	// TODO: SMART_WINDOW_TITLE
		941	XChangeProperty (display->display, TermWin.parent[0],
		942	prop, XA_STRING, 8, PropModeReplace,
		943	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		944	}
		945
		946	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		947	{
		948	// TODO: SMART_WINDOW_TITLE
		949	wchar_t *ws = rxvt_mbstowcs (str, len);
		950	char *s = rxvt_wcstoutf8 (ws);
		951
		952	XChangeProperty (display->display, TermWin.parent[0],
		953	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		954	(const unsigned char *)s, strlen (s));
		955
		956	free (s);
		957	free (ws);
835	}	958	}
836		959
837	/*----------------------------------------------------------------------*/	960	/*----------------------------------------------------------------------*/
838	/*----------------------------------------------------------------------*/	961	/*----------------------------------------------------------------------*/
839	/* xterm sequences - title, iconName, color (exptl) */	962	/* xterm sequences - title, iconName, color (exptl) */
840	void	963	void
841	rxvt_term::set_title (const char *str)	964	rxvt_term::set_title (const char *str)
842	{	965	{
843	#ifndef SMART_WINDOW_TITLE	966	set_string_property (XA_WM_NAME, str);
844	XStoreName (display->display, TermWin.parent[0], str);	967	#if ENABLE_FRILLS
845	#else	968	set_utf8_property (xa[XA_NET_WM_NAME], str);
846	char *name;
847
848	if (XFetchName (display->display, TermWin.parent[0], &name) == 0)
849	name = NULL;
850	if (name == NULL || STRCMP (name, str))
851	XStoreName (display->display, TermWin.parent[0], str);
852	if (name)
853	XFree (name);
854	#endif	969	#endif
855	}	970	}
856		971
857	void	972	void
858	rxvt_term::set_iconName (const char *str)	973	rxvt_term::set_icon_name (const char *str)
859	{	974	{
860	#ifndef SMART_WINDOW_TITLE	975	set_string_property (XA_WM_ICON_NAME, str);
861	XSetIconName (display->display, TermWin.parent[0], str);	976	#if ENABLE_FRILLS
862	#else	977	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
863	char *name;
864
865	if (XGetIconName (display->display, TermWin.parent[0], &name))
866	name = NULL;
867	if (name == NULL || STRCMP (name, str))
868	XSetIconName (display->display, TermWin.parent[0], str);
869	if (name)
870	XFree (name);
871	#endif	978	#endif
872	}	979	}
873		980
874	#ifdef XTERM_COLOR_CHANGE	981	#ifdef XTERM_COLOR_CHANGE
875	void	982	void
…		…
883		990
884	/* handle color aliases */	991	/* handle color aliases */
885	if (isdigit (*color))	992	if (isdigit (*color))
886	{	993	{
887	i = atoi (color);	994	i = atoi (color);
		995
888	if (i >= 8 && i <= 15)	996	if (i >= 8 && i <= 15)
889	{ /* bright colors */	997	{ /* bright colors */
890	i -= 8;	998	i -= 8;
891	# ifndef NO_BRIGHTCOLOR	999	# ifndef NO_BRIGHTCOLOR
892	PixColors[idx] = PixColors[minBrightCOLOR + i];	1000	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
893	SET_PIXCOLOR (idx);	1001	SET_PIXCOLOR (idx);
894	goto Done;	1002	goto Done;
895	# endif	1003	# endif
896
897	}	1004	}
		1005
898	if (i >= 0 && i <= 7)	1006	if (i >= 0 && i <= 7)
899	{ /* normal colors */	1007	{ /* normal colors */
900	PixColors[idx] = PixColors[minCOLOR + i];	1008	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
901	SET_PIXCOLOR (idx);	1009	SET_PIXCOLOR (idx);
902	goto Done;	1010	goto Done;
903	}	1011	}
904	}	1012	}
		1013
905	if (!rXParseAllocColor (& xcol, color))	1014	if (!rXParseAllocColor (&xcol, color))
906	return;	1015	return;
		1016
907	/* XStoreColor (display->display, XCMAP, XColor*); */	1017	/* XStoreColor (display->display, display->cmap, XColor*); */
908		1018
909	/*	1019	/*
910	* FIXME: should free colors here, but no idea how to do it so instead,	1020	* FIXME: should free colors here, but no idea how to do it so instead,
911	* so just keep gobbling up the colormap	1021	* so just keep gobbling up the colormap
912	*/	1022	*/
913	# if 0	1023	# if 0
914	for (i = Color_Black; i <= Color_White; i++)	1024	for (i = Color_Black; i <= Color_White; i++)
915	if (PixColors[idx] == PixColors[i])	1025	if (pix_colors[idx] == pix_colors[i])
916	break;	1026	break;
917	if (i > Color_White)	1027	if (i > Color_White)
918	{	1028	{
919	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	1029	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
920	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,	1030	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
921	DisplayPlanes (display->display, display->screen));	1031	DisplayPlanes (display->display, display->screen));
922	}	1032	}
923	# endif	1033	# endif
924		1034
925	PixColors[idx] = xcol;	1035	pix_colors_focused[idx] = xcol;
926	SET_PIXCOLOR (idx);	1036	SET_PIXCOLOR (idx);
927		1037
928	/* XSetWindowAttributes attr; */	1038	/* XSetWindowAttributes attr; */
929	/* Cursor cursor; */	1039	/* Cursor cursor; */
930	Done:	1040	Done:
931	if (idx == Color_bg && ! (Options & Opt_transparent))	1041	#ifdef OFF_FOCUS_FADING
932	XSetWindowBackground (display->display, TermWin.vt,	1042	if (rs[Rs_fade])
933	PixColors[Color_bg]);	1043	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
		1044	#endif
934		1045
935	/* handle Color_BD, scrollbar background, etc. */	1046	/*TODO: handle Color_BD, scrollbar background, etc. */
936		1047
937	set_colorfgbg ();
938	recolour_cursor ();	1048	recolour_cursor ();
939	/* the only reasonable way to enforce a clean update */	1049	scr_recolour ();
940	scr_poweron ();
941	}	1050	}
942		1051
943	#else	1052	#else
944	# define set_window_color (idx,color) ((void)0)	1053	# define set_window_color (idx,color) ((void)0)
945	#endif /* XTERM_COLOR_CHANGE */	1054	#endif /* XTERM_COLOR_CHANGE */
946		1055
947	void	1056	void
948	rxvt_term::recolour_cursor ()	1057	rxvt_term::recolour_cursor ()
949	{	1058	{
950	#if TODO
951	rxvt_color xcol[2];	1059	XColor xcol[2];
952		1060
953	xcol[0] = PixColors[Color_pointer];	1061	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
954	xcol[1] = PixColors[Color_bg];	1062	? pix_colors_focused[Color_pointer_fg]
		1063	: pix_colors_focused[Color_fg];
		1064	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1065	? pix_colors_focused[Color_pointer_bg]
		1066	: pix_colors_focused[Color_bg];
		1067
955	XQueryColors (display->display, XCMAP, xcol, 2);	1068	XQueryColors (display->display, display->cmap, xcol, 2);
956	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));	1069	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
957	#endif
958	}	1070	}
959		1071
960	/*----------------------------------------------------------------------*/	1072	/*----------------------------------------------------------------------*/
961	/*	1073	/*
962	* find if fg/bg matches any of the normal (low-intensity) colors	1074	* find if fg/bg matches any of the normal (low-intensity) colors
963	*/	1075	*/
964	void	1076	void
965	rxvt_term::set_colorfgbg ()	1077	rxvt_term::set_colorfgbg ()
966	{	1078	{
967	unsigned int i;	1079	unsigned int i;
968	const char *xpmb = "\0";	1080	const char *xpmb = "\0";
969	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1081	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
970		1082
971	env_colorfgbg =
972	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);	1083	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
973	STRCPY (fstr, "default");	1084	strcpy (fstr, "default");
974	STRCPY (bstr, "default");	1085	strcpy (bstr, "default");
975	for (i = Color_Black; i <= Color_White; i++)	1086	for (i = Color_Black; i <= Color_White; i++)
976	if (PixColors[Color_fg] == PixColors[i])	1087	if (pix_colors[Color_fg] == pix_colors[i])
977	{	1088	{
978	sprintf (fstr, "%d", (i - Color_Black));	1089	sprintf (fstr, "%d", (i - Color_Black));
979	break;	1090	break;
980	}	1091	}
		1092
981	for (i = Color_Black; i <= Color_White; i++)	1093	for (i = Color_Black; i <= Color_White; i++)
982	if (PixColors[Color_bg] == PixColors[i])	1094	if (pix_colors[Color_bg] == pix_colors[i])
983	{	1095	{
984	sprintf (bstr, "%d", (i - Color_Black));	1096	sprintf (bstr, "%d", (i - Color_Black));
985	#ifdef XPM_BACKGROUND	1097	#ifdef XPM_BACKGROUND
986	xpmb = "default;";	1098	xpmb = "default;";
987	#endif	1099	#endif
988	break;	1100	break;
989	}	1101	}
990		1102
991	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1103	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
992
993	#ifndef NO_BRIGHTCOLOR
994	colorfgbg = DEFAULT_RSTYLE;
995	for (i = minCOLOR; i <= maxCOLOR; i++)
996	{
997	if (PixColors[Color_fg] == PixColors[i])
998	colorfgbg = SET_FGCOLOR (colorfgbg, i);
999	if (PixColors[Color_bg] == PixColors[i])
1000	colorfgbg = SET_BGCOLOR (colorfgbg, i);
1001	}
1002	#endif
1003	}	1104	}
1004		1105
1005	/*----------------------------------------------------------------------*/	1106	/*----------------------------------------------------------------------*/
1006	/*
1007	* Colour determination for low colour displays, routine from
1008	* Hans de Goede <hans@highrise.nl>
1009	*/
1010		1107
1011	int	1108	int
1012	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1109	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
1013	{	1110	{
1014	if (!screen_in_out->set (display, colour))	1111	if (!screen_in_out->set (display, colour))
1015	{	1112	{
1016	rxvt_print_error ("can't allocate colour: %s", colour);	1113	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1017	return false;	1114	return false;
1018	}	1115	}
1019		1116
1020	return true;	1117	return true;
1021	}	1118	}
…		…
1025	* -------------------------------------------------------------------- */	1122	* -------------------------------------------------------------------- */
1026	void	1123	void
1027	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1124	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)
1028	{	1125	{
1029	int fix_screen;	1126	int fix_screen;
1030
1031	#ifdef SMART_RESIZE	1127	#ifdef SMART_RESIZE
1032	int old_width = szHint.width, old_height = szHint.height;	1128	int old_width = szHint.width, old_height = szHint.height;
1033	#endif	1129	#endif
		1130	dDisp;
1034		1131
1035	window_calc (width, height);	1132	window_calc (width, height);
1036	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1133	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);
		1134
1037	if (!ignoreparent)	1135	if (!ignoreparent)
1038	{	1136	{
1039	#ifdef SMART_RESIZE	1137	#ifdef SMART_RESIZE
1040	/*	1138	/*
1041	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1139	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
1044	int x, y, x1, y1;	1142	int x, y, x1, y1;
1045	int dx, dy;	1143	int dx, dy;
1046	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1144	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1047	Window unused_cr;	1145	Window unused_cr;
1048		1146
1049	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1147	XTranslateCoordinates (disp, TermWin.parent[0], display->root,
1050	0, 0, &x, &y, &unused_cr);	1148	0, 0, &x, &y, &unused_cr);
1051	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1149	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,
1052	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1150	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1053	/*	1151	/*
1054	* if display->root isn't the parent window, a WM will probably have offset	1152	* if display->root isn't the parent window, a WM will probably have offset
1055	* our position for handles and decorations. Counter it	1153	* our position for handles and decorations. Counter it
1056	*/	1154	*/
…		…
1058	{	1156	{
1059	x -= x1;	1157	x -= x1;
1060	y -= y1;	1158	y -= y1;
1061	}	1159	}
1062		1160
1063	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1161	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
1064	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1162	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1065	dx = old_width - szHint.width;	1163	dx = old_width - szHint.width;
1066	dy = old_height - szHint.height;	1164	dy = old_height - szHint.height;
1067		1165
1068	/* Check position of the center of the window */	1166	/* Check position of the center of the window */
1069	if (x < x1) /* left half */	1167	if (x < x1) /* left half */
…		…
1073	if (y < y1) /* top half */	1171	if (y < y1) /* top half */
1074	dy = 0;	1172	dy = 0;
1075	else if (y == y1) /* exact center */	1173	else if (y == y1) /* exact center */
1076	dy /= 2;	1174	dy /= 2;
1077		1175
1078	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1176	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,
1079	szHint.width, szHint.height);	1177	szHint.width, szHint.height);
1080	#else	1178	#else
1081	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1179	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);
1082	szHint.height);
1083	#endif	1180	#endif
1084
1085	}	1181	}
1086		1182
1087	fix_screen = (TermWin.ncol != prev_ncol	1183	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;
1088	|| TermWin.nrow != prev_nrow);
1089		1184
1090	if (fix_screen || width != old_width || height != old_height)	1185	if (fix_screen || width != old_width || height != old_height)
1091	{	1186	{
1092	if (scrollbar_visible ())	1187	if (scrollbar_visible ())
1093	{	1188	{
1094	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1189	XMoveResizeWindow (disp, scrollBar.win,
		1190	window_sb_x, 0,
1095	0, scrollbar_TotalWidth (), szHint.height);	1191	scrollbar_TotalWidth (), szHint.height);
1096	resize_scrollbar ();	1192	resize_scrollbar ();
1097	}	1193	}
1098		1194
1099	if (menubar_visible ())	1195	if (menubar_visible ())
1100	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1196	XMoveResizeWindow (disp, menuBar.win,
		1197	window_vt_x, 0,
1101	0, TermWin_TotalWidth (), menuBar_TotalHeight ());	1198	TermWin_TotalWidth (), menuBar_TotalHeight ());
1102		1199
1103	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,	1200	XMoveResizeWindow (disp, TermWin.vt,
1104	window_vt_y, TermWin_TotalWidth (),	1201	window_vt_x, window_vt_y,
1105	TermWin_TotalHeight ());	1202	TermWin_TotalWidth (), TermWin_TotalHeight ());
1106	scr_clear (height != old_height);	1203
		1204	scr_clear ();
1107	#ifdef XPM_BACKGROUND	1205	#ifdef XPM_BACKGROUND
1108	resize_pixmap ();	1206	resize_pixmap ();
1109	#endif	1207	#endif
1110
1111	}	1208	}
1112		1209
1113	if (fix_screen || old_height == 0)	1210	if (fix_screen || old_height == 0)
1114	{	1211	{
1115	int curr_screen = -1;	1212	int curr_screen = -1;
…		…
1134	}	1231	}
1135		1232
1136	old_width = szHint.width;	1233	old_width = szHint.width;
1137	old_height = szHint.height;	1234	old_height = szHint.height;
1138		1235
		1236	#ifdef XPM_BACKGROUND
		1237	if (TermWin.pixmap)
		1238	scr_touch (false);
		1239	#endif
		1240
1139	#ifdef USE_XIM	1241	#ifdef USE_XIM
1140	IMSetStatusPosition ();	1242	IMSetStatusPosition ();
1141	#endif	1243	#endif
1142	}	1244	}
1143		1245
…		…
1156	if (width == 0)	1258	if (width == 0)
1157	width = wattr.width - szHint.base_width;	1259	width = wattr.width - szHint.base_width;
1158	if (height == 0)	1260	if (height == 0)
1159	height = wattr.height - szHint.base_height;	1261	height = wattr.height - szHint.base_height;
1160	}	1262	}
		1263
1161	if (width != TermWin.width || height != TermWin.height)	1264	if (width != TermWin.width || height != TermWin.height)
1162	{	1265	{
1163	width += szHint.base_width;	1266	width += szHint.base_width;
1164	height += szHint.base_height;	1267	height += szHint.base_height;
1165	resize_all_windows (width, height, 0);	1268	resize_all_windows (width, height, 0);
…		…
1170	* - X INPUT METHOD ROUTINES - *	1273	* - X INPUT METHOD ROUTINES - *
1171	* -------------------------------------------------------------------- */	1274	* -------------------------------------------------------------------- */
1172	#ifdef USE_XIM	1275	#ifdef USE_XIM
1173		1276
1174	void	1277	void
		1278	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1279	{
		1280	fg = pix_colors[Color_fg];
		1281	bg = pix_colors[Color_bg];
		1282	}
		1283
		1284	void
1175	rxvt_term::im_set_size (XRectangle *size)	1285	rxvt_term::im_set_size (XRectangle &size)
1176	{	1286	{
		1287	// the int_bwidth terms make no sense to me
1177	size->x = TermWin.int_bwidth;	1288	size.x = TermWin.int_bwidth;
1178	size->y = TermWin.int_bwidth;	1289	size.y = TermWin.int_bwidth;
1179	size->width = Width2Pixel (TermWin.ncol);	1290	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;
1180	size->height = Height2Pixel (TermWin.nrow);	1291	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;
1181	}	1292	}
1182		1293
1183	void	1294	void
1184	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1295	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1296	XRectangle &status_rect,
		1297	const XRectangle &needed_rect)
1185	{	1298	{
1186	*fg = PixColors[Color_fg];	1299	preedit_rect.x = needed_rect.width;
1187	*bg = PixColors[Color_bg];	1300	preedit_rect.y = 0;
		1301	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;
		1302	preedit_rect.height = TermWin.fheight;
		1303
		1304	status_rect.x = 0;
		1305	status_rect.y = 0;
		1306	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;
		1307	status_rect.height = TermWin.fheight;
1188	}	1308	}
1189		1309
1190	/* Checking whether input method is running. */	1310	/* Checking whether input method is running. */
1191	bool	1311	bool
1192	rxvt_term::IMisRunning ()	1312	rxvt_term::IMisRunning ()
1193	{	1313	{
1194	char *p;	1314	char *p;
1195	Atom atom;	1315	Atom atom;
1196	Window win;	1316	Window win;
1197	char server[IMBUFSIZ];	1317	char server[IMBUFSIZ];
1198		1318
1199	/* get current locale modifier */	1319	/* get current locale modifier */
1200	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1320	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1201	{	1321	{
1202	STRCPY (server, "@server=");	1322	strcpy (server, "@server=");
1203	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1323	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1324
1204	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1325	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1205	*p = '\0';	1326	*p = '\0';
1206		1327
1207	atom = XInternAtom (display->display, server, False);	1328	atom = XInternAtom (display->display, server, False);
1208	win = XGetSelectionOwner (display->display, atom);	1329	win = XGetSelectionOwner (display->display, atom);
		1330
1209	if (win != None)	1331	if (win != None)
1210	return True;	1332	return True;
1211	}	1333	}
		1334
1212	return False;	1335	return False;
1213	}	1336	}
1214		1337
1215	void	1338	void
1216	rxvt_term::IMSendSpot ()	1339	rxvt_term::IMSendSpot ()
1217	{	1340	{
1218	XPoint spot;	1341	XPoint nspot;
1219	XVaNestedList preedit_attr;	1342	XVaNestedList preedit_attr;
1220		1343
1221	if (Input_Context == NULL	1344	if (!Input_Context
		1345	|| !TermWin.focus
1222	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1346	|| !(input_style & XIMPreeditPosition))
1223	|| ! (event_type == KeyPress
1224	|| event_type == Expose
1225	|| event_type == NoExpose
1226	|| event_type == SelectionNotify
1227	|| event_type == ButtonRelease || event_type == FocusIn)
1228	|| !IMisRunning ())
1229	return;	1347	return;
1230		1348
1231	im_set_position (&spot);	1349	im_set_position (nspot);
		1350
		1351	if (nspot.x == spot.x && nspot.y == spot.y)
		1352	return;
		1353
		1354	spot = nspot;
1232		1355
1233	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1356	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1234	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1357	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1235	XFree (preedit_attr);	1358	XFree (preedit_attr);
1236	}	1359	}
1237		1360
1238	void	1361	void
1239	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1240	XRectangle * needed_rect)
1241	{
1242	int mbh, vtx = 0;
1243
1244	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1245	vtx = scrollbar_TotalWidth ();
1246
1247	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1248	mbh -= TermWin.lineSpace;
1249
1250	preedit_rect->x = needed_rect->width + vtx;
1251	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1252
1253	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1254	preedit_rect->height = Height2Pixel (1);
1255
1256	status_rect->x = vtx;
1257	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1258
1259	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1260	status_rect->height = Height2Pixel (1);
1261	}
1262
1263	void
1264	rxvt_term::im_destroy ()	1362	rxvt_term::im_destroy ()
1265	{	1363	{
1266	if (Input_Context)
1267	{
1268	XDestroyIC (Input_Context);
1269	Input_Context = NULL;
1270	}
1271
1272	if (input_method)	1364	if (input_method)
1273	{	1365	{
		1366	if (Input_Context && input_method->xim)
		1367	XDestroyIC (Input_Context);
		1368
1274	display->put_xim (input_method);	1369	display->put_xim (input_method);
1275	input_method = 0;	1370	input_method = 0;
1276	}	1371	}
		1372
		1373	Input_Context = 0;
1277	}	1374	}
1278		1375
1279	/*	1376	/*
1280	* Try to open a XIM with the current modifiers, then see if we can	1377	* Try to open a XIM with the current modifiers, then see if we can
1281	* open a suitable preedit type	1378	* open a suitable preedit type
1282	*/	1379	*/
1283	bool	1380	bool
1284	rxvt_term::IM_get_IC (const char *modifiers)	1381	rxvt_term::IM_get_IC (const char *modifiers)
1285	{	1382	{
1286	int i, j, found;	1383	int i, j, found;
1287	XIM xim;	1384	XIM xim;
1288	XPoint spot;	1385	XPoint spot;
1289	XRectangle rect, status_rect, needed_rect;	1386	XRectangle rect, status_rect, needed_rect;
1290	unsigned long fg, bg;	1387	unsigned long fg, bg;
1291	const char *p;	1388	const char *p;
1292	char **s;	1389	char **s;
1293	XIMStyles *xim_styles;	1390	XIMStyles *xim_styles;
1294	XVaNestedList preedit_attr, status_attr;
1295		1391
1296	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1392	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1297	return false;	1393	return false;
1298		1394
1299	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1395	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1300	input_method = display->get_xim (locale, modifiers);	1396	input_method = display->get_xim (locale, modifiers);
1301	if (input_method == NULL)	1397	if (input_method == NULL)
1302	return false;	1398	return false;
1303		1399
1304	xim = input_method->xim;	1400	xim = input_method->xim;
		1401	spot.x = spot.y = -1;
1305		1402
1306	xim_styles = NULL;	1403	xim_styles = NULL;
1307	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1404	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1308	|| !xim_styles || !xim_styles->count_styles)	1405	|| !xim_styles || !xim_styles->count_styles)
1309	{	1406	{
1310	display->put_xim (input_method);	1407	im_destroy ();
1311	return false;	1408	return false;
1312	}	1409	}
1313		1410
1314	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1411	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1412
		1413	for (int pi = 0; pi < 2; pi++)
		1414	{
		1415	p = pet[pi];
		1416
		1417	if (!p)
		1418	continue;
		1419
1315	s = rxvt_splitcommastring (p);	1420	s = rxvt_splitcommastring (p);
		1421
1316	for (i = found = 0; !found && s[i]; i++)	1422	for (i = found = 0; !found && s[i]; i++)
1317	{	1423	{
1318	if (!STRCMP (s[i], "OverTheSpot"))	1424	if (!strcmp (s[i], "OverTheSpot"))
1319	input_style = (XIMPreeditPosition | XIMStatusNothing);	1425	input_style = (XIMPreeditPosition | XIMStatusNothing);
1320	else if (!STRCMP (s[i], "OffTheSpot"))	1426	else if (!strcmp (s[i], "OffTheSpot"))
1321	input_style = (XIMPreeditArea | XIMStatusArea);	1427	input_style = (XIMPreeditArea | XIMStatusArea);
1322	else if (!STRCMP (s[i], "Root"))	1428	else if (!strcmp (s[i], "Root"))
1323	input_style = (XIMPreeditNothing | XIMStatusNothing);	1429	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1430	else if (!strcmp (s[i], "None"))
		1431	input_style = (XIMPreeditNone | XIMStatusNone);
1324		1432
1325	for (j = 0; j < xim_styles->count_styles; j++)	1433	for (j = 0; j < xim_styles->count_styles; j++)
1326	if (input_style == xim_styles->supported_styles[j])	1434	if (input_style == xim_styles->supported_styles[j])
1327	{	1435	{
		1436	rxvt_freecommastring (s);
		1437
1328	found = 1;	1438	found = 1;
1329	break;	1439	goto foundpet;
		1440	}
		1441
1330	}	1442	}
1331	}
1332		1443
1333	for (i = 0; s[i]; i++)	1444	rxvt_freecommastring (s);
1334	free (s[i]);	1445	}
1335		1446
1336	free (s);	1447	foundpet:
		1448
1337	XFree (xim_styles);	1449	XFree (xim_styles);
1338		1450
1339	if (!found)	1451	if (!found)
1340	{	1452	{
1341	display->put_xim (input_method);	1453	im_destroy ();
1342	return false;	1454	return false;
1343	}	1455	}
1344		1456
1345	preedit_attr = status_attr = NULL;	1457	XFontSet fs = 0;
		1458	XVaNestedList preedit_attr = 0, status_attr = 0;
		1459
		1460	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1461	{
		1462	// fake us a font-set, please
		1463	char **missing_charset_list;
		1464	int missing_charset_count;
		1465	char *def_string;
		1466	char pat[512];
		1467
		1468	sprintf (pat,
		1469	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1470	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1471	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1472	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1473	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1474	"*",
		1475	TermWin.fheight,
		1476	TermWin.fheight + 1, TermWin.fheight - 1,
		1477	TermWin.fheight - 2, TermWin.fheight + 2);
		1478
		1479	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1480	&missing_charset_list, &missing_charset_count, &def_string);
		1481
		1482	if (missing_charset_list)
		1483	XFreeStringList (missing_charset_list);
		1484
		1485	if (!fs)
		1486	{
		1487	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1488	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1489	}
		1490	}
1346		1491
1347	if (input_style & XIMPreeditPosition)	1492	if (input_style & XIMPreeditPosition)
1348	{	1493	{
1349	im_set_size (&rect);	1494	im_set_size (rect);
1350	im_set_position (&spot);	1495	im_set_position (spot);
1351	im_set_color (&fg, &bg);	1496	im_set_color (fg, bg);
1352		1497
1353	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1498	preedit_attr = XVaCreateNestedList (0,
		1499	XNForeground, fg,
		1500	XNBackground, bg,
		1501	XNArea, &rect,
1354	XNSpotLocation, &spot,	1502	XNSpotLocation, &spot,
1355	XNForeground, fg, XNBackground, bg,
1356	//XNFontSet, TermWin.fontset,	1503	XNFontSet, fs,
1357	NULL);	1504	NULL);
1358	}	1505	}
1359	else if (input_style & XIMPreeditArea)	1506	else if (input_style & XIMPreeditArea)
1360	{	1507	{
1361	im_set_color (&fg, &bg);	1508	im_set_color (fg, bg);
1362		1509
1363	/*	1510	/*
1364	* The necessary width of preedit area is unknown	1511	* The necessary width of preedit area is unknown
1365	* until create input context.	1512	* until create input context.
1366	*/	1513	*/
1367	needed_rect.width = 0;	1514	needed_rect.width = 0;
1368
1369	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1515	im_set_preedit_area (rect, status_rect, needed_rect);
1370		1516
1371	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1517	preedit_attr = XVaCreateNestedList (0,
		1518	XNForeground, fg,
1372	XNForeground, fg, XNBackground, bg,	1519	XNBackground, bg,
		1520	XNArea, &rect,
		1521	XNFontSet, fs,
		1522	NULL);
		1523	status_attr = XVaCreateNestedList (0,
		1524	XNForeground, fg,
		1525	XNBackground, bg,
		1526	XNArea, &status_rect,
1373	//XNFontSet, TermWin.fontset,	1527	XNFontSet, fs,
1374	NULL);	1528	NULL);
1375	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
1376	XNForeground, fg, XNBackground, bg,
1377	//XNFontSet, TermWin.fontset,
1378	NULL);
1379	}	1529	}
1380		1530
1381	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1531	Input_Context = XCreateIC (xim,
		1532	XNInputStyle, input_style,
1382	XNClientWindow, TermWin.parent[0],	1533	XNClientWindow, TermWin.vt,
1383	XNFocusWindow, TermWin.parent[0],	1534	XNFocusWindow, TermWin.parent[0],
1384	preedit_attr ? XNPreeditAttributes : NULL,	1535	preedit_attr ? XNPreeditAttributes : NULL,
1385	preedit_attr,	1536	preedit_attr,
1386	status_attr ? XNStatusAttributes : NULL,	1537	status_attr ? XNStatusAttributes : NULL,
1387	status_attr, NULL);	1538	status_attr, NULL);
		1539
1388	if (preedit_attr) XFree (preedit_attr);	1540	if (preedit_attr) XFree (preedit_attr);
1389	if (status_attr) XFree (status_attr);	1541	if (status_attr) XFree (status_attr);
		1542	if (fs) XFreeFontSet (display->display, fs);
1390		1543
1391	if (Input_Context == NULL)	1544	if (Input_Context == NULL)
1392	{	1545	{
1393	rxvt_print_error ("failed to create input context");	1546	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1394	display->put_xim (input_method);	1547	im_destroy ();
1395	return false;	1548	return false;
1396	}	1549	}
1397		1550
1398	if (input_style & XIMPreeditArea)	1551	if (input_style & XIMPreeditArea)
1399	IMSetStatusPosition ();	1552	IMSetStatusPosition ();
…		…
1408	int i, found, had_im;	1561	int i, found, had_im;
1409	const char *p;	1562	const char *p;
1410	char **s;	1563	char **s;
1411	char buf[IMBUFSIZ];	1564	char buf[IMBUFSIZ];
1412		1565
		1566	SET_R (this);
		1567
1413	im_destroy ();	1568	im_destroy ();
1414		1569
1415	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));	1570	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1416	if (Input_Context)	1571	if (Input_Context)
1417	return;	1572	return;
…		…
1425	if (p && *p)	1580	if (p && *p)
1426	{	1581	{
1427	bool found = false;	1582	bool found = false;
1428		1583
1429	s = rxvt_splitcommastring (p);	1584	s = rxvt_splitcommastring (p);
		1585
1430	for (i = 0; s[i]; i++)	1586	for (i = 0; s[i]; i++)
1431	{	1587	{
1432	if (*s[i])	1588	if (*s[i])
1433	{	1589	{
1434	STRCPY (buf, "@im=");	1590	strcpy (buf, "@im=");
1435	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1591	strncat (buf, s[i], IMBUFSIZ - 5);
1436	if (IM_get_IC (buf))	1592	if (IM_get_IC (buf))
1437	{	1593	{
1438	found = true;	1594	found = true;
1439	break;	1595	break;
1440	}	1596	}
1441	}	1597	}
1442	}	1598	}
1443	for (i = 0; s[i]; i++)	1599
1444	free (s[i]);	1600	rxvt_freecommastring (s);
1445	free (s);
1446		1601
1447	if (found)	1602	if (found)
1448	goto done;	1603	goto done;
1449	}	1604	}
1450		1605
…		…
1464	}	1619	}
1465		1620
1466	void	1621	void
1467	rxvt_term::IMSetStatusPosition ()	1622	rxvt_term::IMSetStatusPosition ()
1468	{	1623	{
1469	XRectangle preedit_rect, status_rect, *needed_rect;	1624	XRectangle preedit_rect, status_rect, *needed_rect;
1470	XVaNestedList preedit_attr, status_attr;	1625	XVaNestedList preedit_attr, status_attr;
1471		1626
1472	if (Input_Context == NULL	1627	if (!Input_Context
		1628	|| !TermWin.focus
1473	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1629	|| !(input_style & XIMPreeditArea)
1474	|| !IMisRunning ())	1630	|| !IMisRunning ())
1475	return;	1631	return;
1476		1632
1477	/* Getting the necessary width of preedit area */	1633	/* Getting the necessary width of preedit area */
1478	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1634	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1479	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1635	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1480	XFree (status_attr);	1636	XFree (status_attr);
1481		1637
1482	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1638	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1639	XFree (needed_rect);
1483		1640
1484	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1641	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1485	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1642	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1486		1643
1487	XSetICValues (Input_Context,	1644	XSetICValues (Input_Context,
1488	XNPreeditAttributes, preedit_attr,	1645	XNPreeditAttributes, preedit_attr,
1489	XNStatusAttributes, status_attr, NULL);	1646	XNStatusAttributes, status_attr, NULL);
1490		1647
1491	XFree (preedit_attr);	1648	XFree (preedit_attr);
1492	XFree (status_attr);	1649	XFree (status_attr);
1493	}	1650	}
1494	#endif /* USE_XIM */	1651	#endif /* USE_XIM */

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines