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 1.148 by root, Wed Nov 30 21:05:39 2005 UTC vs.
Revision 1.331 by sf-exg, Mon Jul 26 22:07:38 2010 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) 2003-2008 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
		35	#include "keyboard.h"
		36	#include "rxvtperl.h"
35		37
		38	#include <limits>
		39
		40	#include <cassert>
36	#include <csignal>	41	#include <csignal>
37	#include <cstring>	42	#include <cstring>
38		43
39	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>
41	#endif
42
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	44	#include <termios.h>
		45
		46	#ifdef HAVE_XSETLOCALE
		47	# define X_LOCALE
		48	# include <X11/Xlocale.h>
		49	#else
		50	# ifdef HAVE_SETLOCALE
		51	# include <clocale>
45	#endif	52	# endif
46
47	#ifdef KEYSYM_RESOURCE
48	# include "keyboard.h"
49	#endif	53	#endif
50		54
51	vector<rxvt_term *> rxvt_term::termlist;	55	vector<rxvt_term *> rxvt_term::termlist;
52		56
		57	// used to tell global functions which terminal instance is "active"
		58	rxvt_t rxvt_current_term;
		59
53	static char curlocale[128];	60	static char curlocale[128], savelocale[128];
54		61
55	bool	62	bool
56	rxvt_set_locale (const char *locale)	63	rxvt_set_locale (const char *locale) NOTHROW
57	{	64	{
		65	int size = strlen (locale) + 1;
		66
		67	if (size > sizeof (curlocale))
		68	rxvt_fatal ("locale string too long, aborting.\n");
		69
58	if (!locale || !strncmp (locale, curlocale, 128))	70	if (!locale || !memcmp (locale, curlocale, size))
59	return false;	71	return false;
60		72
61	strncpy (curlocale, locale, 128);	73	memcpy (curlocale, locale, size);
62	setlocale (LC_CTYPE, curlocale);	74	setlocale (LC_CTYPE, curlocale);
63	return true;	75	return true;
64	}	76	}
65		77
		78	void
		79	rxvt_push_locale (const char *locale) NOTHROW
		80	{
		81	strcpy (savelocale, curlocale);
		82	rxvt_set_locale (locale);
		83	}
		84
		85	void
		86	rxvt_pop_locale () NOTHROW
		87	{
		88	rxvt_set_locale (savelocale);
		89	}
		90
66	#if ENABLE_COMBINING	91	#if ENABLE_COMBINING
67	class rxvt_composite_vec rxvt_composite;	92	class rxvt_composite_vec rxvt_composite;
68		93
69	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	94	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
70	{	95	{
71	compose_char *cc;	96	compose_char *cc;
72		97
73	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
74	// composing characters for some reason near the end of a line.	99	// composing characters for some reason near the end of a line.
75	cc = (*this)[c1];	100	cc = (*this)[c1];
76	while (cc)	101	while (cc)
77	{	102	{
78	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
79	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
80	}	105	}
81		106
82	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
83	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.end (); cc-- > v.begin (); )
84	{	109	{
85	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
86	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
87	}	112	}
…		…
126		151
127	}	152	}
128	#endif	153	#endif
129		154
130	rxvt_term::rxvt_term ()	155	rxvt_term::rxvt_term ()
131	:	156	{
132	#if TRANSPARENT	157	#if HAVE_BG_PIXMAP
133	rootwin_ev (this, &rxvt_term::rootwin_cb),	158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
134	#endif
135	#ifdef HAVE_SCROLLBARS
136	scrollbar_ev (this, &rxvt_term::x_cb),
137	#endif
138	#ifdef MENUBAR
139	menubar_ev (this, &rxvt_term::x_cb),
140	#endif	159	#endif
141	#ifdef CURSOR_BLINK	160	#ifdef CURSOR_BLINK
142	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	161	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
143	#endif	162	#endif
144	#ifdef TEXT_BLINK	163	#ifdef TEXT_BLINK
145	text_blink_ev (this, &rxvt_term::text_blink_cb),	164	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
146	#endif	165	#endif
147	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
148	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	167	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
149	#endif	168	#endif
150	#ifdef SELECTION_SCROLLING	169	#ifdef SELECTION_SCROLLING
151	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
152	#endif	171	#endif
153	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
154	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		174	#endif
		175	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		177	#endif
		178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		179	#ifdef USE_XIM
		180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
155	#endif	181	#endif
156	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
157	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
158	#endif	184	#endif
159	#ifdef USE_XIM	185	#ifndef NO_BELL
160	im_ev (this, &rxvt_term::im_cb),	186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
161	#endif	187	#endif
162	termwin_ev (this, &rxvt_term::x_cb),	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
163	vt_ev (this, &rxvt_term::x_cb),	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
164	check_ev (this, &rxvt_term::check_cb),	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
165	flush_ev (this, &rxvt_term::flush_cb),	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
166	destroy_ev (this, &rxvt_term::destroy_cb),	192	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
167	pty_ev (this, &rxvt_term::pty_cb),	193	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
168	incr_ev (this, &rxvt_term::incr_cb)	194	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
169	{	195
170	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	196	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
171		197
172	termlist.push_back (this);	198	termlist.push_back (this);
173		199
174	#ifdef KEYSYM_RESOURCE	200	#ifdef KEYSYM_RESOURCE
175	keyboard = new keyboard_manager;	201	keyboard = new keyboard_manager;
176
177	if (!keyboard)
178	rxvt_fatal ("out of memory, aborting.\n");
179	#endif	202	#endif
180	}	203	}
181		204
182	// clean up the most important stuff, do *not* call x or free mem etc.	205	// clean up the most important stuff, do *not* call x or free mem etc.
183	// for use before an emergency exit	206	// for use before an emergency exit
		207	void
184	void rxvt_term::emergency_cleanup ()	208	rxvt_term::emergency_cleanup ()
185	{	209	{
186	if (cmd_pid)	210	if (cmd_pid)
187	kill (-cmd_pid, SIGHUP);	211	kill (-cmd_pid, SIGHUP);
188		212
189	#ifdef UTMP_SUPPORT	213	pty_ev.stop ();
190	privileged_utmp (RESTORE);	214	delete pty; pty = 0;
191	#endif
192
193	pty.put ();
194	}	215	}
195		216
196	rxvt_term::~rxvt_term ()	217	rxvt_term::~rxvt_term ()
197	{	218	{
198	termlist.erase (find (termlist.begin (), termlist.end(), this));	219	termlist.erase (find (termlist.begin (), termlist.end(), this));
199		220
200	emergency_cleanup ();	221	emergency_cleanup ();
201		222
202	#if ENABLE_STYLES	223	#if ENABLE_STYLES
203	for (int i = RS_styleCount; --i; )	224	for (int i = RS_styleCount; --i; )
204	if (TermWin.fontset[i] != TermWin.fontset[0])	225	if (fontset[i] != fontset[0])
205	delete TermWin.fontset[i];	226	delete fontset[i];
206	#endif	227	#endif
207	delete TermWin.fontset[0];	228	delete fontset[0];
		229
		230	#ifdef HAVE_BG_PIXMAP
		231	bgPixmap.destroy ();
		232	#endif
		233	#ifdef HAVE_AFTERIMAGE
		234	if (asv)
		235	destroy_asvisual (asv, 0);
		236	if (asimman)
		237	destroy_image_manager (asimman, 0);
		238	#endif
208		239
209	if (display)	240	if (display)
210	{	241	{
211	dDisp;
212
213	selection_clear ();	242	selection_clear ();
		243	selection_clear (true);
214		244
215	#ifdef USE_XIM	245	#ifdef USE_XIM
216	im_destroy ();	246	im_destroy ();
217	#endif	247	#endif
218	#ifdef MENUBAR	248	scrollBar.destroy ();
219	if (menubarGC) XFreeGC (disp, menubarGC);
220	#endif
221	#ifdef XTERM_SCROLLBAR
222	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
223	if (ShadowGC) XFreeGC (disp, ShadowGC);
224	#endif
225	#ifdef PLAIN_SCROLLBAR
226	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
227	#endif
228	#ifdef NEXT_SCROLLBAR
229	if (blackGC) XFreeGC (disp, blackGC);
230	if (whiteGC) XFreeGC (disp, whiteGC);
231	if (grayGC) XFreeGC (disp, grayGC);
232	if (darkGC) XFreeGC (disp, darkGC);
233	if (stippleGC) XFreeGC (disp, stippleGC);
234	if (dimple) XFreePixmap (disp, dimple);
235	if (upArrow) XFreePixmap (disp, upArrow);
236	if (downArrow) XFreePixmap (disp, downArrow);
237	if (upArrowHi) XFreePixmap (disp, upArrowHi);
238	if (downArrowHi) XFreePixmap (disp, downArrowHi);
239	#endif
240	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
241	if (topShadowGC) XFreeGC (disp, topShadowGC);
242	if (botShadowGC) XFreeGC (disp, botShadowGC);
243	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
244	#endif
245	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	249	if (gc) XFreeGC (dpy, gc);
246		250
247	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
248	delete menuBar.drawable;	251	delete drawable;
249	//if (menuBar.win)
250	// XDestroyWindow (disp, menuBar.win);
251	#endif
252	delete TermWin.drawable;
253	// destroy all windows	252	// destroy all windows
254	if (TermWin.parent[0])	253	if (parent[0])
255	XDestroyWindow (disp, TermWin.parent[0]);	254	XDestroyWindow (dpy, parent[0]);
256	}
257		255
258	// TODO: free pixcolours, colours should become part of rxvt_display	256	for (int i = 0; i < TOTAL_COLORS; i++)
259		257	if (ISSET_PIXCOLOR (i))
260	delete pix_colors_focused;	258	{
		259	pix_colors_focused [i].free (this);
261	#if OFF_FOCUS_FADING	260	#if OFF_FOCUS_FADING
262	delete pix_colors_unfocused;	261	pix_colors_unfocused [i].free (this);
263	#endif	262	#endif
		263	}
264		264
		265	clear ();
		266
		267	display->flush (); /* ideally .put should do this */
265	displays.put (display);	268	displays.put (display);
		269	}
266		270
267	scr_release ();	271	scr_release ();
268		272
269	/* clear all resources */	273	/* clear all resources */
270	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
271	free (allocated [i]);	275	free (allocated [i]);
272		276
273	free (selection.text);	277	free (selection.text);
		278	free (selection.clip_text);
274	// TODO: manage env vars in child only(!)	279	// TODO: manage env vars in child only(!)
275	free (env_windowid);
276	free (env_display);	280	free (env_display);
277	free (env_term);	281	free (env_term);
278	free (env_colorfgbg);
279	free (locale);	282	free (locale);
280	free (v_buffer);	283	free (v_buffer);
281	free (incr_buf);	284	free (incr_buf);
282		285
283	delete envv;	286	delete envv;
284	delete argv;	287	delete argv;
285		288
286	#ifdef KEYSYM_RESOURCE	289	#ifdef KEYSYM_RESOURCE
287	delete keyboard;	290	delete keyboard;
288	#endif	291	#endif
		292	#ifndef NO_RESOURCES
		293	XrmDestroyDatabase (option_db);
		294	#endif
		295	}
		296
		297	// child has exited, usually destroys
		298	void
		299	rxvt_term::child_cb (ev::child &w, int status)
		300	{
		301	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		302
		303	cmd_pid = 0;
		304
		305	if (!option (Opt_hold))
		306	destroy ();
289	}	307	}
290		308
291	void	309	void
292	rxvt_term::destroy ()	310	rxvt_term::destroy ()
293	{	311	{
294	if (destroy_ev.active)	312	if (destroy_ev.is_active ())
295	return;	313	return;
		314
		315	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
296		316
297	#if ENABLE_OVERLAY	317	#if ENABLE_OVERLAY
298	scr_overlay_off ();	318	scr_overlay_off ();
299	#endif	319	#endif
300		320
301	if (display)	321	if (display)
302	{	322	{
303	#if USE_XIM	323	#if USE_XIM
304	im_ev.stop (display);	324	im_ev.stop (display);
305	#endif	325	#endif
306	#if HAVE_SCROLLBARS
307	scrollbar_ev.stop (display);	326	scrollbar_ev.stop (display);
308	#endif	327	#if ENABLE_TRANSPARENCY || ENABLE_PERL
309	#if MENUBAR
310	menubar_ev.stop (display);
311	#endif
312	#if TRANSPARENT
313	rootwin_ev.stop (display);	328	rootwin_ev.stop (display);
314	#endif	329	#endif
315	incr_ev.stop ();	330	incr_ev.stop ();
316	termwin_ev.stop (display);	331	termwin_ev.stop (display);
317	vt_ev.stop (display);	332	vt_ev.stop (display);
318	}	333	}
319		334
320	check_ev.stop ();	335	flush_ev.stop ();
321	pty_ev.stop ();	336	pty_ev.stop ();
322	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
323	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
324	#endif	339	#endif
325	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
333	#endif	348	#endif
334	#ifdef POINTER_BLANK	349	#ifdef POINTER_BLANK
335	pointer_ev.stop ();	350	pointer_ev.stop ();
336	#endif	351	#endif
337		352
338	destroy_ev.start (0);	353	destroy_ev.start ();
339	}	354	}
340		355
341	void	356	void
342	rxvt_term::destroy_cb (time_watcher &w)	357	rxvt_term::destroy_cb (ev::idle &w, int revents)
343	{	358	{
344	SET_R (this);	359	make_current ();
345		360
346	delete this;	361	delete this;
347	}	362	}
348		363
349	/*----------------------------------------------------------------------*/	364	/*----------------------------------------------------------------------*/
…		…
358	{	373	{
359	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	374	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
360	(*t)->emergency_cleanup ();	375	(*t)->emergency_cleanup ();
361	}	376	}
362		377
363	#if ENABLE_FRILLS	378	#if !ENABLE_MINIMAL
364	static void	379	static void
365	print_x_error (Display *dpy, XErrorEvent *event)	380	print_x_error (Display *dpy, XErrorEvent *event)
366	{	381	{
367	char buffer[BUFSIZ];	382	char buffer[BUFSIZ];
368	char mesg[BUFSIZ];	383	char mesg[BUFSIZ];
369	char number[32];	384	char number[32];
370	char *mtype = "XlibMessage";	385	char *mtype = "XlibMessage";
371	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	386	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
372	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	387	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
373	rxvt_warn ("An X Error occured, trying to continue after report.\n");	388	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
374	rxvt_warn ("%s: %s\n", mesg, buffer);	389	rxvt_warn ("%s: %s\n", mesg, buffer);
375	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	390	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
376	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	391	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
377	sprintf(number, "%d", event->request_code);	392	sprintf(number, "%d", event->request_code);
378	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	393	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
379	rxvt_warn ("(which is %s)\n", buffer);	394	rxvt_warn ("(which is %s)\n", buffer);
380	if (event->request_code >= 128) {	395	if (event->request_code >= 128) {
381	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	396	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
382	mesg, BUFSIZ);	397	mesg, BUFSIZ);
383	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	398	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
384	}	399	}
385	if ((event->error_code == BadWindow) ||	400	if ((event->error_code == BadWindow) ||
386	(event->error_code == BadPixmap) ||	401	(event->error_code == BadPixmap) ||
387	(event->error_code == BadCursor) ||	402	(event->error_code == BadCursor) ||
388	(event->error_code == BadFont) ||	403	(event->error_code == BadFont) ||
389	(event->error_code == BadDrawable) ||	404	(event->error_code == BadDrawable) ||
390	(event->error_code == BadColor) ||	405	(event->error_code == BadColor) ||
391	(event->error_code == BadGC) ||	406	(event->error_code == BadGC) ||
392	(event->error_code == BadIDChoice) ||	407	(event->error_code == BadIDChoice) ||
393	(event->error_code == BadValue) ||	408	(event->error_code == BadValue) ||
394	(event->error_code == BadAtom)) {	409	(event->error_code == BadAtom)) {
395	if (event->error_code == BadValue)	410	if (event->error_code == BadValue)
396	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	411	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
397	mesg, BUFSIZ);	412	mesg, BUFSIZ);
398	else if (event->error_code == BadAtom)	413	else if (event->error_code == BadAtom)
399	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	414	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
400	mesg, BUFSIZ);	415	mesg, BUFSIZ);
401	else	416	else
402	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	417	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
403	mesg, BUFSIZ);	418	mesg, BUFSIZ);
404	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	419	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
405	}	420	}
406	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	421	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
407	mesg, BUFSIZ);	422	mesg, BUFSIZ);
408	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	423	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
409	}	424	}
410	#endif	425	#endif
411		426
412	int	427	int
…		…
416	GET_R->allowedxerror = event->error_code;	431	GET_R->allowedxerror = event->error_code;
417	else	432	else
418	{	433	{
419	// GET_R is most likely not the terminal which caused the error,	434	// GET_R is most likely not the terminal which caused the error,
420	// so just output the error and continue	435	// so just output the error and continue
421	#if ENABLE_FRILLS	436	#if ENABLE_MINIMAL
		437	old_xerror_handler (display, event);
		438	#else
422	print_x_error (display, event);	439	print_x_error (display, event);
423	#else
424	old_xerror_handler (display, event);
425	#endif	440	#endif
426	}	441	}
427		442
428	return 0;	443	return 0;
429	}	444	}
…		…
435	DisplayString (display));	450	DisplayString (display));
436	rxvt_emergency_cleanup ();	451	rxvt_emergency_cleanup ();
437	_exit (EXIT_FAILURE);	452	_exit (EXIT_FAILURE);
438	}	453	}
439		454
440	/*----------------------------------------------------------------------*/
441	bool
442	rxvt_term::init (int argc, const char *const *argv)
443	{
444	SET_R (this);
445
446	set_locale ("");
447
448	if (!init_vars ())
449	return false;
450
451	init_secondary ();
452
453	const char **cmd_argv = init_resources (argc, argv);
454
455	#ifdef KEYSYM_RESOURCE
456	keyboard->register_done ();
457	#endif
458
459	#if MENUBAR_MAX
460	menubar_read (rs[Rs_menu]);
461	#endif
462	#ifdef HAVE_SCROLLBARS
463	if (options & Opt_scrollBar)
464	scrollBar.setIdle (); /* set existence for size calculations */
465	#endif
466
467	create_windows (argc, argv);
468
469	dDisp;
470
471	init_xlocale ();
472
473	scr_reset (); /* initialize screen */
474
475	#if 0
476	XSynchronize (disp, True);
477	#endif
478
479	#ifdef HAVE_SCROLLBARS
480	if (options & Opt_scrollBar)
481	resize_scrollbar (); /* create and map scrollbar */
482	#endif
483	#if (MENUBAR_MAX)
484	if (menubar_visible ())
485	XMapWindow (disp, menuBar.win);
486	#endif
487	#ifdef TRANSPARENT
488	if (options & Opt_transparent)
489	{
490	XSelectInput (disp, display->root, PropertyChangeMask);
491	check_our_parents ();
492	rootwin_ev.start (display, display->root);
493	}
494	#endif
495
496	XMapWindow (disp, TermWin.vt);
497	XMapWindow (disp, TermWin.parent[0]);
498
499	set_colorfgbg ();
500
501	init_command (cmd_argv);
502
503	free (cmd_argv);
504
505	pty_ev.start (pty.pty, EVENT_READ);
506
507	check_ev.start ();
508
509	return true;
510	}
511
512	static struct sig_handlers	455	static struct sig_handlers
513	{	456	{
514	sig_watcher sw_chld, sw_term, sw_int;	457	ev::sig sw_term, sw_int;
515
516	void sig_chld (sig_watcher &w)
517	{
518	// we are being called for every SIGCHLD, find the corresponding term
519	int pid;
520
521	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
522	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
523	if (pid == (*t)->cmd_pid)
524	{
525	(*t)->destroy ();
526	break;
527	}
528	}
529		458
530	/*	459	/*
531	* Catch a fatal signal and tidy up before quitting	460	* Catch a fatal signal and tidy up before quitting
532	*/	461	*/
533	void	462	void sig_term (ev::sig &w, int revents);
534	sig_term (sig_watcher &w)	463
		464	sig_handlers ()
535	{	465	{
536	#ifdef DEBUG_CMD
537	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
538	#endif
539	rxvt_emergency_cleanup ();
540	signal (w.signum, SIG_DFL);
541	kill (getpid (), w.signum);
542	}
543
544	sig_handlers ()
545	: sw_chld (this, &sig_handlers::sig_chld),
546	sw_term (this, &sig_handlers::sig_term),	466	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
547	sw_int (this, &sig_handlers::sig_term)	467	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
548	{
549	}	468	}
550	} sig_handlers;	469	} sig_handlers;
551		470
552	void	471	void
		472	sig_handlers::sig_term (ev::sig &w, int revents)
		473	{
		474	rxvt_emergency_cleanup ();
		475	w.stop ();
		476	kill (getpid (), w.signum);
		477	}
		478
		479	char **rxvt_environ; // startup environment
		480
		481	void
553	rxvt_init ()	482	rxvt_init ()
554	{	483	{
555	/*	484	assert (("fontMask must not overlap other RS masks",
556	* Save and then give up any super-user privileges	485	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
557	* If we need privileges in any area then we must specifically request it.	486
558	* We should only need to be root in these cases:	487	// get rid of stdin/stdout as we don't need them, to free resources
559	* 1. write utmp entries on some systems	488	dup2 (STDERR_FILENO, STDIN_FILENO);
560	* 2. chown tty on some systems	489	dup2 (STDERR_FILENO, STDOUT_FILENO);
561	*/	490
562	rxvt_privileges (SAVE);	491	ptytty::init ();
563	rxvt_privileges (IGNORE);	492
		493	if (!ev_default_loop (0))
		494	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
		495
		496	rxvt_environ = environ;
564		497
565	signal (SIGHUP, SIG_IGN);	498	signal (SIGHUP, SIG_IGN);
566	signal (SIGPIPE, SIG_IGN);	499	signal (SIGPIPE, SIG_IGN);
567		500
568	sig_handlers.sw_chld.start (SIGCHLD);
569	sig_handlers.sw_term.start (SIGTERM);	501	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
570	sig_handlers.sw_int.start (SIGINT);	502	sig_handlers.sw_int.start (SIGINT); ev_unref ();
571
572	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
573	/* signal (SIGURG, SIG_DFL); */
574		503
575	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	504	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
576	// TODO: handle this with exceptions and tolerate the memory loss	505	// TODO: handle this with exceptions and tolerate the memory loss
577	XSetIOErrorHandler (rxvt_xioerror_handler);	506	XSetIOErrorHandler (rxvt_xioerror_handler);
578	}
579		507
580	/* ------------------------------------------------------------------------- *	508	XrmInitialize ();
581	* MEMORY ALLOCATION WRAPPERS *
582	* ------------------------------------------------------------------------- */
583	void *
584	rxvt_malloc (size_t size)
585	{
586	void *p = malloc (size);
587
588	if (!p)
589	rxvt_fatal ("memory allocation failure. aborting.\n");
590
591	return p;
592	}	509	}
593
594	void *
595	rxvt_calloc (size_t number, size_t size)
596	{
597	void *p = calloc (number, size);
598
599	if (!p)
600	rxvt_fatal ("memory allocation failure. aborting.\n");
601
602	return p;
603	}
604
605	void *
606	rxvt_realloc (void *ptr, size_t size)
607	{
608	void *p = realloc (ptr, size);
609
610	if (!p)
611	rxvt_fatal ("memory allocation failure. aborting.\n");
612
613	return p;
614	}
615
616	/* ------------------------------------------------------------------------- *
617	* PRIVILEGED OPERATIONS *
618	* ------------------------------------------------------------------------- */
619	/* take care of suid/sgid super-user (root) privileges */
620	void
621	rxvt_privileges (rxvt_privaction action)
622	{
623	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
624	static uid_t euid;
625	static gid_t egid;
626	#endif
627
628	#if ! defined(__CYGWIN32__)
629	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
630	/* setreuid () is the poor man's setuid (), seteuid () */
631	# define seteuid(a) setreuid(-1, (a))
632	# define setegid(a) setregid(-1, (a))
633	# define HAVE_SETEUID
634	# endif
635	# ifdef HAVE_SETEUID
636	switch (action)
637	{
638	case IGNORE:
639	/*
640	* change effective uid/gid - not real uid/gid - so we can switch
641	* back to root later, as required
642	*/
643	seteuid (getuid ());
644	setegid (getgid ());
645	break;
646	case SAVE:
647	euid = geteuid ();
648	egid = getegid ();
649	break;
650	case RESTORE:
651	seteuid (euid);
652	setegid (egid);
653	break;
654	}
655	# else
656	switch (action)
657	{
658	case IGNORE:
659	setuid (getuid ());
660	setgid (getgid ());
661	/* FALLTHROUGH */
662	case SAVE:
663	/* FALLTHROUGH */
664	case RESTORE:
665	break;
666	}
667	# endif
668	#endif
669	}
670
671	#ifdef UTMP_SUPPORT
672	void
673	rxvt_term::privileged_utmp (rxvt_privaction action)
674	{
675	if ((options & Opt_utmpInhibit)
676	|| !pty.name || !*pty.name)
677	return;
678
679	rxvt_privileges (RESTORE);
680
681	if (action == SAVE)
682	makeutent (pty.name, rs[Rs_display_name]);
683	else
684	cleanutent ();
685
686	rxvt_privileges (IGNORE);
687	}
688	#endif
689		510
690	/*----------------------------------------------------------------------*/	511	/*----------------------------------------------------------------------*/
691	/*	512	/*
692	* window size/position calculcations for XSizeHint and other storage.	513	* window size/position calculations for XSizeHint and other storage.
693	* if width/height are non-zero then override calculated width/height	514	* if width/height are non-zero then override calculated width/height
694	*/	515	*/
695	void	516	void
696	rxvt_term::window_calc (unsigned int width, unsigned int height)	517	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
697	{	518	{
698	short recalc_x, recalc_y;	519	short recalc_x, recalc_y;
699	int x, y, sb_w, mb_h, flags;	520	int x, y, flags;
700	unsigned int w, h;	521	unsigned int w, h;
701	unsigned int max_width, max_height;	522	unsigned int max_width, max_height;
702	dDisp;
703		523
704	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
705	TermWin.ncol, TermWin.nrow, szHint.width,
706	szHint.height));
707	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	524	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
708	szHint.win_gravity = NorthWestGravity;	525	szHint.win_gravity = NorthWestGravity;
709	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	526	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
710		527
711	recalc_x = recalc_y = 0;	528	recalc_x = recalc_y = 0;
712	flags = 0;	529	flags = 0;
		530
713	if (!parsed_geometry)	531	if (!parsed_geometry)
714	{	532	{
715	parsed_geometry = 1;	533	parsed_geometry = 1;
		534
716	if (rs[Rs_geometry])	535	if (rs[Rs_geometry])
717	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	536	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
718		537
719	if (flags & WidthValue)	538	if (flags & WidthValue)
720	{	539	{
721	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	540	if (!w)
		541	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		542
		543	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
722	szHint.flags |= USSize;	544	szHint.flags |= USSize;
723	}	545	}
724		546
725	if (flags & HeightValue)	547	if (flags & HeightValue)
726	{	548	{
727	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	549	if (!h)
		550	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		551
		552	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
728	szHint.flags |= USSize;	553	szHint.flags |= USSize;
729	}	554	}
730		555
731	if (flags & XValue)	556	if (flags & XValue)
732	{	557	{
733	szHint.x = x;	558	szHint.x = x;
734	szHint.flags |= USPosition;	559	szHint.flags |= USPosition;
		560
735	if (flags & XNegative)	561	if (flags & XNegative)
736	{	562	{
737	recalc_x = 1;	563	recalc_x = 1;
738	szHint.win_gravity = NorthEastGravity;	564	szHint.win_gravity = NorthEastGravity;
739	}	565	}
…		…
741		567
742	if (flags & YValue)	568	if (flags & YValue)
743	{	569	{
744	szHint.y = y;	570	szHint.y = y;
745	szHint.flags |= USPosition;	571	szHint.flags |= USPosition;
		572
746	if (flags & YNegative)	573	if (flags & YNegative)
747	{	574	{
748	recalc_y = 1;	575	recalc_y = 1;
		576
749	if (szHint.win_gravity == NorthEastGravity)	577	if (szHint.win_gravity == NorthEastGravity)
750	szHint.win_gravity = SouthEastGravity;	578	szHint.win_gravity = SouthEastGravity;
751	else	579	else
752	szHint.win_gravity = SouthWestGravity;	580	szHint.win_gravity = SouthWestGravity;
753	}	581	}
754	}	582	}
755	}	583	}
756		584
757	/* TODO: BOUNDS */	585	/* TODO: BOUNDS */
758	TermWin.width = TermWin.ncol * TermWin.fwidth;	586	width = ncol * fwidth;
759	TermWin.height = TermWin.nrow * TermWin.fheight;	587	height = nrow * fheight;
760	max_width = MAX_COLS * TermWin.fwidth;	588	max_width = MAX_COLS * fwidth;
761	max_height = MAX_ROWS * TermWin.fheight;	589	max_height = MAX_ROWS * fheight;
762		590
763	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	591	szHint.base_width = szHint.base_height = 2 * int_bwidth;
764		592
765	sb_w = mb_h = 0;
766	window_vt_x = window_vt_y = TermWin.int_bwidth;	593	window_vt_x = window_vt_y = int_bwidth;
767		594
768	if (scrollbar_visible ())	595	if (scrollBar.state)
769	{	596	{
770	sb_w = scrollbar_TotalWidth ();	597	int sb_w = scrollBar.total_width ();
771	szHint.base_width += sb_w;	598	szHint.base_width += sb_w;
		599
772	if (!(options & Opt_scrollBar_right))	600	if (!option (Opt_scrollBar_right))
773	window_vt_x += sb_w;	601	window_vt_x += sb_w;
774	}	602	}
775		603
776	if (menubar_visible ())
777	{
778	mb_h = menuBar_TotalHeight ();
779	szHint.base_height += mb_h;
780	window_vt_y += mb_h;
781	}
782
783	szHint.width_inc = TermWin.fwidth;	604	szHint.width_inc = fwidth;
784	szHint.height_inc = TermWin.fheight;	605	szHint.height_inc = fheight;
785	szHint.min_width = szHint.base_width + szHint.width_inc;	606	szHint.min_width = szHint.base_width + szHint.width_inc;
786	szHint.min_height = szHint.base_height + szHint.height_inc;	607	szHint.min_height = szHint.base_height + szHint.height_inc;
787		608
788	if (width && width - szHint.base_width < max_width)	609	if (newwidth && newwidth - szHint.base_width < max_width)
789	{	610	{
790	szHint.width = width;	611	szHint.width = newwidth;
791	TermWin.width = width - szHint.base_width;	612	width = newwidth - szHint.base_width;
792	}	613	}
793	else	614	else
794	{	615	{
795	MIN_IT (TermWin.width, max_width);	616	min_it (width, max_width);
796	szHint.width = szHint.base_width + TermWin.width;	617	szHint.width = szHint.base_width + width;
797	}	618	}
798		619
799	if (height && height - szHint.base_height < max_height)	620	if (newheight && newheight - szHint.base_height < max_height)
800	{	621	{
801	szHint.height = height;	622	szHint.height = newheight;
802	TermWin.height = height - szHint.base_height;	623	height = newheight - szHint.base_height;
803	}	624	}
804	else	625	else
805	{	626	{
806	MIN_IT (TermWin.height, max_height);	627	min_it (height, max_height);
807	szHint.height = szHint.base_height + TermWin.height;	628	szHint.height = szHint.base_height + height;
808	}	629	}
809
810	if (scrollbar_visible () && (options & Opt_scrollBar_right))
811	window_sb_x = szHint.width - sb_w;
812		630
813	if (recalc_x)	631	if (recalc_x)
814	szHint.x += (DisplayWidth (disp, display->screen)	632	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
815	- szHint.width - 2 * TermWin.ext_bwidth);	633
816	if (recalc_y)	634	if (recalc_y)
817	szHint.y += (DisplayHeight (disp, display->screen)	635	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
818	- szHint.height - 2 * TermWin.ext_bwidth);
819		636
820	TermWin.ncol = TermWin.width / TermWin.fwidth;	637	ncol = width / fwidth;
821	TermWin.nrow = TermWin.height / TermWin.fheight;	638	nrow = height / fheight;
822	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
823	TermWin.ncol, TermWin.nrow, szHint.width,
824	szHint.height));
825	return;
826	}	639	}
827		640
828	/*----------------------------------------------------------------------*/	641	/*----------------------------------------------------------------------*/
829	/*	642	/*
830	* Tell the teletype handler what size the window is.	643	* Tell the teletype handler what size the window is.
831	* Called after a window size change.	644	* Called after a window size change.
832	*/	645	*/
833	void	646	void
834	rxvt_term::tt_winch ()	647	rxvt_term::tt_winch ()
835	{	648	{
836	if (pty.pty < 0)	649	if (pty->pty < 0)
837	return;	650	return;
838		651
839	struct winsize ws;	652	struct winsize ws;
840		653
841	ws.ws_col = TermWin.ncol;	654	ws.ws_col = ncol;
842	ws.ws_row = TermWin.nrow;	655	ws.ws_row = nrow;
843	ws.ws_xpixel = TermWin.width;	656	ws.ws_xpixel = width;
844	ws.ws_ypixel = TermWin.height;	657	ws.ws_ypixel = height;
845	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	658	ioctl (pty->pty, TIOCSWINSZ, &ws);
846		659
847	#if 0	660	#if 0
848	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	661	// TIOCSWINSZ is supposed to do this automatically and correctly
849	if (cmd_pid) /* force through to the command */	662	if (cmd_pid) /* force through to the command */
850	kill (-cmd_pid, SIGWINCH);	663	kill (-cmd_pid, SIGWINCH);
851	#endif	664	#endif
852	}	665	}
853		666
…		…
873	return false;	686	return false;
874	}	687	}
875		688
876	#if ENABLE_STYLES	689	#if ENABLE_STYLES
877	for (int i = RS_styleCount; --i; )	690	for (int i = RS_styleCount; --i; )
878	if (TermWin.fontset[i] != TermWin.fontset[0])	691	if (fontset[i] != fontset[0])
879	delete TermWin.fontset[i];	692	delete fontset[i];
880	#endif	693	#endif
881		694
882	delete TermWin.fontset[0];	695	delete fontset[0];
883	TermWin.fontset[0] = fs;	696	fontset[0] = fs;
884		697
885	prop = (*fs)[1]->properties ();	698	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
886	prop.height += TermWin.lineSpace;	699	prop.height += lineSpace;
		700	prop.width += letterSpace;
		701
887	fs->set_prop (prop);	702	fs->set_prop (prop, false);
888		703
889	TermWin.fwidth = prop.width;	704	fwidth = prop.width;
890	TermWin.fheight = prop.height;	705	fheight = prop.height;
891	TermWin.fweight = prop.weight;	706	fbase = prop.ascent;
892	TermWin.fslant = prop.slant;
893	TermWin.fbase = (*fs)[1]->ascent;
894		707
895	for (int style = 1; style < 4; style++)	708	for (int style = 1; style < 4; style++)
896	{	709	{
897	#if ENABLE_STYLES	710	#if ENABLE_STYLES
898	const char *res = rs[Rs_font + style];	711	const char *res = rs[Rs_font + style];
899		712
900	if (res && !*res)	713	if (res && !*res)
901	TermWin.fontset[style] = TermWin.fontset[0];	714	fontset[style] = fontset[0];
902	else	715	else
903	{	716	{
904	TermWin.fontset[style] = fs = new rxvt_fontset (this);	717	fontset[style] = fs = new rxvt_fontset (this);
905	rxvt_fontprop prop2 = prop;	718	rxvt_fontprop prop2 = prop;
906		719
907	if (res)	720	if (res)
908	prop2.weight = prop2.slant = rxvt_fontprop::unset;	721	{
		722	fs->populate (res);
		723	fs->set_prop (prop2, false);
		724	}
909	else	725	else
910	{	726	{
911	res = TermWin.fontset[0]->fontdesc;	727	fs->populate (fontset[0]->fontdesc);
912		728
913	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	729	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
914	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	730	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		731
		732	fs->set_prop (prop2, true);
915	}	733	}
916		734
917	fs->populate (res);
918	fs->set_prop (prop2);
919	}	735	}
920	#else	736	#else
921	TermWin.fontset[style] = TermWin.fontset[0];	737	fontset[style] = fontset[0];
922	#endif	738	#endif
923	}	739	}
924		740
925	if (TermWin.parent[0])	741	if (parent[0])
926	{	742	{
927	resize_all_windows (0, 0, 0);	743	resize_all_windows (0, 0, 0);
928	scr_remap_chars ();	744	scr_remap_chars ();
929	scr_touch (true);	745	scr_touch (true);
930	}	746	}
931		747
932	return true;	748	return true;
933	}	749	}
934		750
		751	void
935	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	752	rxvt_term::set_string_property (Atom prop, const char *str, int len)
936	{	753	{
937	// TODO: SMART_WINDOW_TITLE
938	XChangeProperty (display->display, TermWin.parent[0],	754	XChangeProperty (dpy, parent[0],
939	prop, XA_STRING, 8, PropModeReplace,	755	prop, XA_STRING, 8, PropModeReplace,
940	(const unsigned char *)str, len >= 0 ? len : strlen (str));	756	(const unsigned char *)str, len >= 0 ? len : strlen (str));
941	}	757	}
942		758
		759	void
		760	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		761	{
		762	XTextProperty ct;
		763
		764	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		765	{
		766	XSetTextProperty (dpy, parent[0], &ct, prop);
		767	XFree (ct.value);
		768	}
		769	}
		770
		771	void
943	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	772	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
944	{	773	{
945	// TODO: SMART_WINDOW_TITLE
946	wchar_t *ws = rxvt_mbstowcs (str, len);	774	wchar_t *ws = rxvt_mbstowcs (str, len);
947	char *s = rxvt_wcstoutf8 (ws);	775	char *s = rxvt_wcstoutf8 (ws);
948		776
949	XChangeProperty (display->display, TermWin.parent[0],	777	XChangeProperty (dpy, parent[0],
950	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	778	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
951	(const unsigned char *)s, strlen (s));	779	(const unsigned char *)s, strlen (s));
952		780
953	free (s);	781	free (s);
954	free (ws);	782	free (ws);
…		…
958	/*----------------------------------------------------------------------*/	786	/*----------------------------------------------------------------------*/
959	/* xterm sequences - title, iconName, color (exptl) */	787	/* xterm sequences - title, iconName, color (exptl) */
960	void	788	void
961	rxvt_term::set_title (const char *str)	789	rxvt_term::set_title (const char *str)
962	{	790	{
963	set_string_property (XA_WM_NAME, str);	791	set_mbstring_property (XA_WM_NAME, str);
964	#if ENABLE_EWMH	792	#if ENABLE_EWMH
965	set_utf8_property (xa[XA_NET_WM_NAME], str);	793	set_utf8_property (xa[XA_NET_WM_NAME], str);
966	#endif	794	#endif
967	}	795	}
968		796
969	void	797	void
970	rxvt_term::set_icon_name (const char *str)	798	rxvt_term::set_icon_name (const char *str)
971	{	799	{
972	set_string_property (XA_WM_ICON_NAME, str);	800	set_mbstring_property (XA_WM_ICON_NAME, str);
973	#if ENABLE_EWMH	801	#if ENABLE_EWMH
974	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	802	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
975	#endif	803	#endif
976	}	804	}
977		805
		806	void
		807	rxvt_term::set_window_color (int idx, const char *color)
		808	{
978	#ifdef XTERM_COLOR_CHANGE	809	#ifdef XTERM_COLOR_CHANGE
979	void
980	rxvt_term::set_window_color (int idx, const char *color)
981	{
982	rxvt_color xcol;	810	rxvt_color xcol;
983	int i;
984		811
985	if (color == NULL || *color == '\0')	812	if (color == NULL || *color == '\0')
986	return;	813	return;
987		814
		815	color = strdup (color);
		816	allocated.push_back ((void *)color);
		817	rs[Rs_color + idx] = color;
		818
988	/* handle color aliases */	819	/* handle color aliases */
989	if (isdigit (*color))	820	if (isdigit (*color))
990	{	821	{
991	i = atoi (color);	822	int i = atoi (color);
992		823
993	if (i >= 8 && i <= 15)	824	if (i >= 8 && i <= 15)
		825	{
994	{ /* bright colors */	826	/* bright colors */
995	i -= 8;
996	# ifndef NO_BRIGHTCOLOR
997	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	827	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
998	SET_PIXCOLOR (idx);
999	goto done;
1000	# endif
1001	}
1002
1003	if (i >= 0 && i <= 7)
1004	{ /* normal colors */
1005	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1006	SET_PIXCOLOR (idx);
1007	goto done;	828	goto done;
1008	}	829	}
1009	}
1010		830
1011	if (!rXParseAllocColor (&xcol, color))	831	if (i >= 0 && i <= 7)
1012	return;	832	{
		833	/* normal colors */
		834	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
		835	goto done;
		836	}
		837	}
1013		838
1014	/* XStoreColor (display->display, display->cmap, XColor*); */	839	set_color (xcol, color);
1015		840
1016	/*	841	/*
1017	* FIXME: should free colors here, but no idea how to do it so instead,	842	* FIXME: should free colors here, but no idea how to do it so instead,
1018	* so just keep gobbling up the colormap	843	* so just keep gobbling up the colormap
1019	*/	844	*/
1020	# if 0
1021	for (i = Color_Black; i <= Color_White; i++)
1022	if (pix_colors[idx] == pix_colors[i])
1023	break;
1024	if (i > Color_White)
1025	{
1026	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1027	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1028	DisplayPlanes (display->display, display->screen));
1029	}
1030	# endif
1031		845
1032	pix_colors_focused[idx] = xcol;	846	pix_colors_focused[idx] = xcol;
1033	SET_PIXCOLOR (idx);
1034		847
1035	/* XSetWindowAttributes attr; */
1036	/* Cursor cursor; */
1037	done:	848	done:
1038
1039	#if OFF_FOCUS_FADING
1040	if (rs[Rs_fade])
1041	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1042	#endif
1043
1044	/*TODO: handle Color_BD, scrollbar background, etc. */	849	/*TODO: handle Color_BD, scrollbar background, etc. */
1045		850
		851	update_fade_color (idx);
1046	recolour_cursor ();	852	recolour_cursor ();
1047	scr_recolour ();	853	scr_recolour ();
		854	#endif /* XTERM_COLOR_CHANGE */
1048	}	855	}
1049
1050	#else
1051	# define set_window_color (idx,color) ((void)0)
1052	#endif /* XTERM_COLOR_CHANGE */
1053		856
1054	void	857	void
1055	rxvt_term::recolour_cursor ()	858	rxvt_term::recolour_cursor ()
1056	{	859	{
1057	XColor xcol[2];	860	XColor fg, bg;
1058		861
1059	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	862	(ISSET_PIXCOLOR (Color_pointer_fg)
1060	? pix_colors_focused[Color_pointer_fg]	863	? pix_colors_focused[Color_pointer_fg]
1061	: pix_colors_focused[Color_fg];	864	: pix_colors_focused[Color_fg]).get (fg);
		865
1062	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	866	(ISSET_PIXCOLOR (Color_pointer_bg)
1063	? pix_colors_focused[Color_pointer_bg]	867	? pix_colors_focused[Color_pointer_bg]
1064	: pix_colors_focused[Color_bg];	868	: pix_colors_focused[Color_bg]).get (bg);
1065		869
1066	XQueryColors (display->display, display->cmap, xcol, 2);	870	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1067	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1068	}	871	}
1069		872
1070	/*----------------------------------------------------------------------*/	873	/*----------------------------------------------------------------------*/
1071	/*	874	/*
1072	* find if fg/bg matches any of the normal (low-intensity) colors	875	* find if fg/bg matches any of the normal (low-intensity) colors
1073	*/	876	*/
1074	void	877	void
1075	rxvt_term::set_colorfgbg ()	878	rxvt_term::set_colorfgbg ()
1076	{	879	{
1077	unsigned int i;	880	unsigned int i;
1078	const char *xpmb = "\0";	881	const char *xpmb = "";
1079	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	882	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1080		883
1081	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1082	strcpy (fstr, "default");	884	strcpy (fstr, "default");
1083	strcpy (bstr, "default");	885	strcpy (bstr, "default");
1084	for (i = Color_Black; i <= Color_White; i++)	886	for (i = Color_Black; i <= Color_White; i++)
1085	if (pix_colors[Color_fg] == pix_colors[i])	887	if (pix_colors[Color_fg] == pix_colors[i])
1086	{	888	{
…		…
1090		892
1091	for (i = Color_Black; i <= Color_White; i++)	893	for (i = Color_Black; i <= Color_White; i++)
1092	if (pix_colors[Color_bg] == pix_colors[i])	894	if (pix_colors[Color_bg] == pix_colors[i])
1093	{	895	{
1094	sprintf (bstr, "%d", (i - Color_Black));	896	sprintf (bstr, "%d", (i - Color_Black));
1095	#ifdef XPM_BACKGROUND	897	#ifdef BG_IMAGE_FROM_FILE
1096	xpmb = "default;";	898	xpmb = "default;";
1097	#endif	899	#endif
1098	break;	900	break;
1099	}	901	}
1100		902
1101	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	903	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1102	}	904	}
1103		905
1104	/*----------------------------------------------------------------------*/	906	/*----------------------------------------------------------------------*/
1105		907
1106	int	908	bool
1107	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	909	rxvt_term::set_color (rxvt_color &color, const char *name)
1108	{	910	{
1109	if (!screen_in_out->set (display, colour))	911	if (color.set (this, name))
1110	{
1111	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1112	return false;
1113	}
1114
1115	return true;	912	return true;
		913
		914	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		915	return false;
		916	}
		917
		918	void
		919	rxvt_term::alias_color (int dst, int src)
		920	{
		921	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1116	}	922	}
1117		923
1118	/* -------------------------------------------------------------------- *	924	/* -------------------------------------------------------------------- *
1119	* - WINDOW RESIZING - *	925	* - WINDOW RESIZING - *
1120	* -------------------------------------------------------------------- */	926	* -------------------------------------------------------------------- */
1121	void	927	void
1122	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	928	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1123	{	929	{
1124	int fix_screen;	930	int fix_screen;
1125	#ifdef SMART_RESIZE	931	int old_width = szHint.width;
1126	int old_width = szHint.width, old_height = szHint.height;	932	int old_height = szHint.height;
1127	#endif
1128	dDisp;
1129		933
1130	window_calc (width, height);	934	window_calc (newwidth, newheight);
		935
		936	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		937
		938	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		939	if (set_hint)
		940	{
		941	szHint.flags &= ~(PBaseSize | PResizeInc);
1131	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	942	XSetWMNormalHints (dpy, parent[0], &szHint);
		943	szHint.flags |= PBaseSize | PResizeInc;
		944	}
1132		945
1133	if (!ignoreparent)	946	if (!ignoreparent)
1134	{	947	{
1135	#ifdef SMART_RESIZE	948	#ifdef SMART_RESIZE
1136	/*	949	/*
…		…
1140	int x, y, x1, y1;	953	int x, y, x1, y1;
1141	int dx, dy;	954	int dx, dy;
1142	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	955	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1143	Window unused_cr;	956	Window unused_cr;
1144		957
1145	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	958	XTranslateCoordinates (dpy, parent[0], display->root,
1146	0, 0, &x, &y, &unused_cr);	959	0, 0, &x, &y, &unused_cr);
1147	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	960	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1148	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	961	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1149	/*	962	/*
1150	* if display->root isn't the parent window, a WM will probably have offset	963	* if display->root isn't the parent window, a WM will probably have offset
1151	* our position for handles and decorations. Counter it	964	* our position for handles and decorations. Counter it
1152	*/	965	*/
…		…
1154	{	967	{
1155	x -= x1;	968	x -= x1;
1156	y -= y1;	969	y -= y1;
1157	}	970	}
1158		971
1159	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	972	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1160	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	973	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1161	dx = old_width - szHint.width;	974	dx = old_width - szHint.width;
1162	dy = old_height - szHint.height;	975	dy = old_height - szHint.height;
1163		976
1164	/* Check position of the center of the window */	977	/* Check position of the center of the window */
1165	if (x < x1) /* left half */	978	if (x < x1) /* left half */
1166	dx = 0;	979	dx = 0;
…		…
1169	if (y < y1) /* top half */	982	if (y < y1) /* top half */
1170	dy = 0;	983	dy = 0;
1171	else if (y == y1) /* exact center */	984	else if (y == y1) /* exact center */
1172	dy /= 2;	985	dy /= 2;
1173		986
1174	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	987	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1175	szHint.width, szHint.height);	988	szHint.width, szHint.height);
1176	#else	989	#else
1177	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	990	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1178	#endif	991	#endif
1179	}	992	}
1180		993
		994	if (set_hint)
		995	XSetWMNormalHints (dpy, parent[0], &szHint);
		996
1181	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	997	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1182		998
1183	if (fix_screen || width != old_width || height != old_height)	999	if (fix_screen || newwidth != old_width || newheight != old_height)
1184	{	1000	{
1185	if (scrollbar_visible ())	1001	if (scrollBar.state)
1186	{	1002	scrollBar.resize ();
1187	XMoveResizeWindow (disp, scrollBar.win,
1188	window_sb_x, 0,
1189	scrollbar_TotalWidth (), szHint.height);
1190	resize_scrollbar ();
1191	}
1192		1003
1193	if (menubar_visible ())
1194	XMoveResizeWindow (disp, menuBar.win,
1195	window_vt_x, 0,
1196	TermWin_TotalWidth (), menuBar_TotalHeight ());
1197
1198	XMoveResizeWindow (disp, TermWin.vt,	1004	XMoveResizeWindow (dpy, vt,
1199	window_vt_x, window_vt_y,	1005	window_vt_x, window_vt_y,
1200	TermWin_TotalWidth (), TermWin_TotalHeight ());	1006	width, height);
1201		1007
1202	scr_clear ();	1008	#ifdef HAVE_BG_PIXMAP
1203	#ifdef XPM_BACKGROUND	1009	if (bgPixmap.window_size_sensitive ())
1204	resize_pixmap ();	1010	update_background ();
1205	#endif	1011	#endif
1206	}	1012	}
1207		1013
1208	if (fix_screen || old_height == 0)	1014	if (fix_screen || old_height == 0)
1209	{
1210	int curr_screen = -1;
1211	int old_ncol = prev_ncol;
1212
1213	/* scr_reset only works on the primary screen */
1214	if (old_height) /* this is not the first time through */
1215	{
1216	unsigned int ncol = TermWin.ncol;
1217	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1218	curr_screen = scr_change_screen (PRIMARY);
1219	TermWin.ncol = ncol;
1220	}
1221
1222	scr_reset ();	1015	scr_reset ();
1223		1016
1224	if (curr_screen >= 0) /* this is not the first time through */	1017	#ifdef HAVE_BG_PIXMAP
1225	{	1018	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1226	scr_change_screen (curr_screen);	1019	// if (bgPixmap.pixmap)
1227	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1228	}
1229	}
1230
1231	old_width = szHint.width;
1232	old_height = szHint.height;
1233
1234	#ifdef XPM_BACKGROUND
1235	if (TermWin.pixmap)
1236	scr_touch (false);	1020	// scr_touch (false);
1237	#endif	1021	#endif
1238		1022
1239	#ifdef USE_XIM	1023	#ifdef USE_XIM
1240	IMSetStatusPosition ();	1024	IMSetPosition ();
1241	#endif	1025	#endif
1242	}	1026	}
1243		1027
1244	/*	1028	/*
1245	* Set the width/height of the vt window in characters. Units are pixels.	1029	* Set the width/height of the vt window in characters. Units are pixels.
1246	* good for toggling 80/132 columns	1030	* good for toggling 80/132 columns
1247	*/	1031	*/
1248	void	1032	void
1249	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1033	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1250	{	1034	{
1251	XWindowAttributes wattr;	1035	XWindowAttributes wattr;
1252		1036
1253	if (width == 0 || height == 0)	1037	if (newwidth == 0 || newheight == 0)
1254	{	1038	{
1255	XGetWindowAttributes (display->display, display->root, &wattr);	1039	XGetWindowAttributes (dpy, display->root, &wattr);
1256		1040
1257	if (width == 0)	1041	if (newwidth == 0)
1258	width = wattr.width - szHint.base_width;	1042	newwidth = wattr.width - szHint.base_width;
1259	if (height == 0)	1043	if (newheight == 0)
1260	height = wattr.height - szHint.base_height;	1044	newheight = wattr.height - szHint.base_height;
1261	}
1262
1263	if (width != TermWin.width || height != TermWin.height)
1264	{	1045	}
		1046
		1047	if (newwidth != width || newheight != height)
		1048	{
1265	width += szHint.base_width;	1049	newwidth += szHint.base_width;
1266	height += szHint.base_height;	1050	newheight += szHint.base_height;
1267	resize_all_windows (width, height, 0);	1051	resize_all_windows (newwidth, newheight, 0);
1268	}	1052	}
1269	}	1053	}
1270		1054
1271	/* -------------------------------------------------------------------- *	1055	/* -------------------------------------------------------------------- *
1272	* - X INPUT METHOD ROUTINES - *	1056	* - X INPUT METHOD ROUTINES - *
…		…
1274	#ifdef USE_XIM	1058	#ifdef USE_XIM
1275		1059
1276	void	1060	void
1277	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1061	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1278	{	1062	{
1279	fg = pix_colors[Color_fg];	1063	fg = pix_colors [Color_fg];
1280	bg = pix_colors[Color_bg];	1064	bg = pix_colors [Color_bg];
1281	}	1065	}
1282		1066
1283	void	1067	void
1284	rxvt_term::im_set_size (XRectangle &size)	1068	rxvt_term::im_set_size (XRectangle &size)
1285	{	1069	{
1286	// the int_bwidth terms make no sense to me	1070	// the int_bwidth terms make no sense to me
1287	size.x = TermWin.int_bwidth;	1071	size.x = int_bwidth;
1288	size.y = TermWin.int_bwidth;	1072	size.y = int_bwidth;
1289	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1073	size.width = Width2Pixel (ncol) + int_bwidth;
1290	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1074	size.height = Height2Pixel (nrow) + int_bwidth;
1291	}	1075	}
1292		1076
1293	void	1077	void
1294	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1078	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1295	XRectangle &status_rect,	1079	XRectangle &status_rect,
1296	const XRectangle &needed_rect)	1080	const XRectangle &needed_rect)
1297	{	1081	{
1298	preedit_rect.x = needed_rect.width;	1082	preedit_rect.x = needed_rect.width;
1299	preedit_rect.y = 0;	1083	preedit_rect.y = 0;
1300	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1084	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1301	preedit_rect.height = TermWin.fheight;	1085	preedit_rect.height = fheight;
1302		1086
1303	status_rect.x = 0;	1087	status_rect.x = 0;
1304	status_rect.y = 0;	1088	status_rect.y = 0;
1305	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1089	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1306	status_rect.height = TermWin.fheight;	1090	status_rect.height = fheight;
1307	}	1091	}
1308		1092
1309	/* Checking whether input method is running. */	1093	/* Checking whether input method is running. */
1310	bool	1094	bool
1311	rxvt_term::IMisRunning ()	1095	rxvt_term::IMisRunning ()
1312	{	1096	{
1313	char *p;
1314	Atom atom;	1097	Atom atom;
1315	Window win;	1098	Window win;
1316	char server[IMBUFSIZ];	1099	char server[IMBUFSIZ];
1317		1100
1318	/* get current locale modifier */	1101	/* get current locale modifier */
1319	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1102	if (char *p = XSetLocaleModifiers (0))
1320	{	1103	{
1321	strcpy (server, "@server=");	1104	strcpy (server, "@server=");
1322	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1105	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1323		1106
1324	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1107	if (p = strchr (server + 1, '@')) /* first one only */
1325	*p = '\0';	1108	*p = '\0';
1326		1109
1327	atom = XInternAtom (display->display, server, False);	1110	atom = XInternAtom (dpy, server, False);
1328	win = XGetSelectionOwner (display->display, atom);	1111	win = XGetSelectionOwner (dpy, atom);
1329		1112
1330	if (win != None)	1113	if (win != None)
1331	return True;	1114	return True;
1332	}	1115	}
1333		1116
…		…
1339	{	1122	{
1340	XPoint nspot;	1123	XPoint nspot;
1341	XVaNestedList preedit_attr;	1124	XVaNestedList preedit_attr;
1342		1125
1343	if (!Input_Context	1126	if (!Input_Context
1344	|| !TermWin.focus	1127	|| !focus
1345	|| !(input_style & XIMPreeditPosition))	1128	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1346	return;	1129	return;
1347		1130
1348	im_set_position (nspot);	1131	im_set_position (nspot);
1349		1132
1350	if (nspot.x == spot.x && nspot.y == spot.y)	1133	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1369	input_method = 0;	1152	input_method = 0;
1370	}	1153	}
1371		1154
1372	Input_Context = 0;	1155	Input_Context = 0;
1373	}	1156	}
		1157
		1158	#ifdef ENABLE_XIM_ONTHESPOT
		1159
		1160	static void
		1161	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1162	{
		1163	((rxvt_term *)client_data)->make_current ();
		1164	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1165	}
		1166
		1167	static void
		1168	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1169	{
		1170	((rxvt_term *)client_data)->make_current ();
		1171	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1172	}
		1173
		1174	static void
		1175	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1176	{
		1177	rxvt_term *term = (rxvt_term *)client_data;
		1178	XIMText *text = call_data->text;
		1179
		1180	term->make_current ();
		1181
		1182	if (text)
		1183	{
		1184	wchar_t *str;
		1185
		1186	if (!text->encoding_is_wchar && text->string.multi_byte)
		1187	{
		1188	// of course, X makes it ugly again
		1189	if (term->rs[Rs_imLocale])
		1190	SET_LOCALE (term->rs[Rs_imLocale]);
		1191
		1192	str = rxvt_temp_buf<wchar_t> (text->length + 1);
		1193	mbstowcs (str, text->string.multi_byte, text->length + 1);
		1194
		1195	if (term->rs[Rs_imLocale])
		1196	SET_LOCALE (term->locale);
		1197	}
		1198	else
		1199	str = text->string.wide_char;
		1200
		1201	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1202	DT_INT, call_data->caret,
		1203	DT_INT, call_data->chg_first,
		1204	DT_INT, call_data->chg_length,
		1205	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1206	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1207	DT_END));
		1208	}
		1209	else
		1210	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1211	DT_INT, call_data->caret,
		1212	DT_INT, call_data->chg_first,
		1213	DT_INT, call_data->chg_length,
		1214	DT_END));
		1215	}
		1216
		1217	#if 0
		1218	static void
		1219	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1220	{
		1221	((rxvt_term *)client_data)->make_current ();
		1222	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1223	DT_INT, call_data->position,
		1224	DT_INT, call_data->direction,
		1225	DT_INT, call_data->style,
		1226	DT_END));
		1227	}
		1228	#endif
		1229
		1230	#endif
1374		1231
1375	/*	1232	/*
1376	* Try to open a XIM with the current modifiers, then see if we can	1233	* Try to open a XIM with the current modifiers, then see if we can
1377	* open a suitable preedit type	1234	* open a suitable preedit type
1378	*/	1235	*/
…		…
1385	XRectangle rect, status_rect, needed_rect;	1242	XRectangle rect, status_rect, needed_rect;
1386	unsigned long fg, bg;	1243	unsigned long fg, bg;
1387	const char *p;	1244	const char *p;
1388	char **s;	1245	char **s;
1389	XIMStyles *xim_styles;	1246	XIMStyles *xim_styles;
		1247	#ifdef ENABLE_XIM_ONTHESPOT
		1248	XIMCallback xcb[4];
		1249	#endif
		1250
		1251	set_environ (envv);
1390		1252
1391	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1253	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1392	return false;	1254	return false;
1393		1255
1394	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1395	input_method = display->get_xim (locale, modifiers);	1256	input_method = display->get_xim (locale, modifiers);
1396	if (input_method == NULL)	1257	if (input_method == NULL)
1397	return false;	1258	return false;
1398		1259
1399	xim = input_method->xim;	1260	xim = input_method->xim;
…		…
1419	s = rxvt_splitcommastring (p);	1280	s = rxvt_splitcommastring (p);
1420		1281
1421	for (i = found = 0; !found && s[i]; i++)	1282	for (i = found = 0; !found && s[i]; i++)
1422	{	1283	{
1423	if (!strcmp (s[i], "OverTheSpot"))	1284	if (!strcmp (s[i], "OverTheSpot"))
1424	input_style = (XIMPreeditPosition | XIMStatusNothing);	1285	input_style = XIMPreeditPosition | XIMStatusNothing;
1425	else if (!strcmp (s[i], "OffTheSpot"))	1286	else if (!strcmp (s[i], "OffTheSpot"))
1426	input_style = (XIMPreeditArea | XIMStatusArea);	1287	input_style = XIMPreeditArea | XIMStatusArea;
1427	else if (!strcmp (s[i], "Root"))	1288	else if (!strcmp (s[i], "Root"))
1428	input_style = (XIMPreeditNothing | XIMStatusNothing);	1289	input_style = XIMPreeditNothing | XIMStatusNothing;
1429	else if (!strcmp (s[i], "None"))	1290	else if (!strcmp (s[i], "None"))
1430	input_style = (XIMPreeditNone | XIMStatusNone);	1291	input_style = XIMPreeditNone | XIMStatusNone;
		1292	#ifdef ENABLE_XIM_ONTHESPOT
		1293	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1294	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1295	#endif
		1296	else
		1297	input_style = XIMPreeditNothing | XIMStatusNothing;
1431		1298
1432	for (j = 0; j < xim_styles->count_styles; j++)	1299	for (j = 0; j < xim_styles->count_styles; j++)
1433	if (input_style == xim_styles->supported_styles[j])	1300	if (input_style == xim_styles->supported_styles[j])
1434	{	1301	{
1435	rxvt_freecommastring (s);	1302	rxvt_freecommastring (s);
…		…
1469	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1336	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1470	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1337	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1471	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1338	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1472	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1339	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1473	"*",	1340	"*",
1474	TermWin.fheight,	1341	fheight,
1475	TermWin.fheight + 1, TermWin.fheight - 1,	1342	fheight + 1, fheight - 1,
1476	TermWin.fheight - 2, TermWin.fheight + 2);	1343	fheight - 2, fheight + 2);
1477		1344
1478	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1345	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1479	&missing_charset_list, &missing_charset_count, &def_string);	1346	&missing_charset_list, &missing_charset_count, &def_string);
1480		1347
1481	if (missing_charset_list)	1348	if (missing_charset_list)
1482	XFreeStringList (missing_charset_list);	1349	XFreeStringList (missing_charset_list);
1483		1350
…		…
1524	XNBackground, bg,	1391	XNBackground, bg,
1525	XNArea, &status_rect,	1392	XNArea, &status_rect,
1526	XNFontSet, fs,	1393	XNFontSet, fs,
1527	NULL);	1394	NULL);
1528	}	1395	}
		1396	#if ENABLE_XIM_ONTHESPOT
		1397	else if (input_style & XIMPreeditCallbacks)
		1398	{
		1399	im_set_position (spot);
		1400
		1401	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1402	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1403	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1404	# if 0
		1405	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1406	# endif
		1407
		1408	preedit_attr = XVaCreateNestedList (0,
		1409	XNSpotLocation, &spot,
		1410	XNPreeditStartCallback, &xcb[0],
		1411	XNPreeditDoneCallback , &xcb[1],
		1412	XNPreeditDrawCallback , &xcb[2],
		1413	# if 0
		1414	XNPreeditCaretCallback, &xcb[3],
		1415	# endif
		1416	NULL);
		1417	}
		1418	#endif
1529		1419
1530	Input_Context = XCreateIC (xim,	1420	Input_Context = XCreateIC (xim,
1531	XNInputStyle, input_style,	1421	XNInputStyle, input_style,
1532	XNClientWindow, TermWin.vt,	1422	XNClientWindow, vt,
1533	XNFocusWindow, TermWin.parent[0],	1423	XNFocusWindow, parent[0],
1534	preedit_attr ? XNPreeditAttributes : NULL,	1424	preedit_attr ? XNPreeditAttributes : NULL,
1535	preedit_attr,	1425	preedit_attr,
1536	status_attr ? XNStatusAttributes : NULL,	1426	status_attr ? XNStatusAttributes : NULL,
1537	status_attr, NULL);	1427	status_attr, NULL);
1538		1428
1539	if (preedit_attr) XFree (preedit_attr);	1429	if (preedit_attr) XFree (preedit_attr);
1540	if (status_attr) XFree (status_attr);	1430	if (status_attr) XFree (status_attr);
1541	if (fs) XFreeFontSet (display->display, fs);	1431	if (fs) XFreeFontSet (dpy, fs);
1542		1432
1543	if (Input_Context == NULL)	1433	if (Input_Context == NULL)
1544	{	1434	{
1545	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1435	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1546	im_destroy ();	1436	im_destroy ();
1547	return false;	1437	return false;
1548	}	1438	}
1549		1439
1550	if (input_style & XIMPreeditArea)	1440	#if 0
		1441	// unfortunately, only the focus window is used by XIM, hard to fix
		1442	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1443	vt_select_input ();
		1444	#endif
		1445
1551	IMSetStatusPosition ();	1446	IMSetPosition ();
1552		1447
1553	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1554	return true;	1448	return true;
1555	}	1449	}
1556		1450
1557	void	1451	void
1558	rxvt_term::im_cb ()	1452	rxvt_term::im_cb ()
…		…
1560	int i;	1454	int i;
1561	const char *p;	1455	const char *p;
1562	char **s;	1456	char **s;
1563	char buf[IMBUFSIZ];	1457	char buf[IMBUFSIZ];
1564		1458
1565	SET_R (this);	1459	make_current ();
1566		1460
1567	im_destroy ();	1461	im_destroy ();
1568		1462
1569	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1570	if (Input_Context)	1463	if (Input_Context)
1571	return;	1464	return;
1572		1465
1573	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1466	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1574	if (rs[Rs_imLocale])	1467	if (rs[Rs_imLocale])
…		…
1616	SET_LOCALE (locale);	1509	SET_LOCALE (locale);
1617	#endif	1510	#endif
1618	}	1511	}
1619		1512
1620	void	1513	void
1621	rxvt_term::IMSetStatusPosition ()	1514	rxvt_term::IMSetPosition ()
1622	{	1515	{
1623	XRectangle preedit_rect, status_rect, *needed_rect;	1516	XRectangle preedit_rect, status_rect, *needed_rect;
1624	XVaNestedList preedit_attr, status_attr;	1517	XVaNestedList preedit_attr, status_attr;
1625		1518
1626	if (!Input_Context	1519	if (!Input_Context
1627	|| !TermWin.focus	1520	|| !focus
1628	|| !(input_style & XIMPreeditArea)	1521	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1629	|| !IMisRunning ())	1522	|| !IMisRunning ())
1630	return;	1523	return;
1631		1524
		1525	if (input_style & XIMPreeditPosition)
		1526	{
		1527	im_set_size (preedit_rect);
		1528	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1529
		1530	XSetICValues (Input_Context,
		1531	XNPreeditAttributes, preedit_attr, NULL);
		1532	}
		1533	else
		1534	{
1632	/* Getting the necessary width of preedit area */	1535	/* Getting the necessary width of preedit area */
1633	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1536	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1634	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1537	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1635	XFree (status_attr);	1538	XFree (status_attr);
1636		1539
1637	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1540	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1638	XFree (needed_rect);	1541	XFree (needed_rect);
1639		1542
1640	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1543	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1641	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1544	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1642		1545
1643	XSetICValues (Input_Context,	1546	XSetICValues (Input_Context,
1644	XNPreeditAttributes, preedit_attr,	1547	XNPreeditAttributes, preedit_attr,
1645	XNStatusAttributes, status_attr, NULL);	1548	XNStatusAttributes, status_attr,
		1549	NULL);
1646		1550
		1551	XFree (status_attr);
		1552	}
		1553
1647	XFree (preedit_attr);	1554	XFree (preedit_attr);
1648	XFree (status_attr);
1649	}	1555	}
1650	#endif /* USE_XIM */	1556	#endif /* USE_XIM */
1651		1557
1652	/*----------------------------------------------------------------------*/	1558	void
1653	rxvt_t rxvt_current_term;	1559	rxvt_term::get_window_origin (int &x, int &y)
		1560	{
		1561	Window cr;
		1562	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1563	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1564	}
		1565
		1566	Pixmap
		1567	rxvt_term::get_pixmap_property (int prop_id)
		1568	{
		1569	if (prop_id > 0 && prop_id < NUM_XA)
		1570	if (xa[prop_id])
		1571	{
		1572	int aformat;
		1573	unsigned long nitems, bytes_after;
		1574	Atom atype;
		1575	unsigned char *prop = NULL;
		1576	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1577	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1578	&nitems, &bytes_after, &prop);
		1579	if (result == Success && prop && atype == XA_PIXMAP)
		1580	return *(Pixmap *)prop;
		1581	}
		1582
		1583	return None;
		1584	}
		1585
		1586	#ifdef HAVE_BG_PIXMAP
		1587	# if TRACE_PIXMAPS
		1588	# undef update_background
		1589	void
		1590	rxvt_term::trace_update_background (const char *file, int line)
		1591	{
		1592	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1593	update_background ();
		1594	}
		1595	# endif
		1596
		1597	void
		1598	rxvt_term::update_background ()
		1599	{
		1600	if (update_background_ev.is_active ())
		1601	return;
		1602
		1603	bgPixmap.invalidate ();
		1604
		1605	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1606
		1607	if (to_wait <= 0.)
		1608	bgPixmap.render ();
		1609	else
		1610	update_background_ev.start (to_wait);
		1611	}
		1612
		1613	void
		1614	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1615	{
		1616	make_current ();
		1617
		1618	update_background_ev.stop ();
		1619	bgPixmap.render ();
		1620	refresh_check ();
		1621	}
		1622
		1623	#endif /* HAVE_BG_PIXMAP */
1654		1624
1655	/*----------------------- end-of-file (C source) -----------------------*/	1625	/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

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