1 |
pcg |
1.66 |
/*--------------------------------*-C-*---------------------------------* |
2 |
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* File: main.C |
3 |
pcg |
1.1 |
*----------------------------------------------------------------------* |
4 |
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* |
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* All portions of code are copyright by their respective author/s. |
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* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
7 |
pcg |
1.3 |
* - original version |
8 |
pcg |
1.1 |
* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
9 |
pcg |
1.3 |
* - extensive modifications |
10 |
pcg |
1.1 |
* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> |
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* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
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pcg |
1.3 |
* - extensive modifications |
13 |
pcg |
1.1 |
* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
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* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 |
pcg |
1.3 |
* - extensive modifications |
16 |
pcg |
1.39 |
* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
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pcg |
1.1 |
* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*---------------------------------------------------------------------*/ |
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33 |
pcg |
1.3 |
#include "../config.h" /* NECESSARY */ |
34 |
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#include "rxvt.h" /* NECESSARY */ |
35 |
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#include "main.intpro" /* PROTOS for internal routines */ |
36 |
pcg |
1.1 |
|
37 |
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#include <signal.h> |
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|
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#ifdef TTY_GID_SUPPORT |
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# include <grp.h> |
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#endif |
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#ifdef HAVE_TERMIOS_H |
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# include <termios.h> |
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#endif |
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|
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pcg |
1.15 |
#include <cstring> |
48 |
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|
49 |
pcg |
1.65 |
vector<rxvt_term *> rxvt_term::termlist; |
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|
51 |
pcg |
1.15 |
static char curlocale[128]; |
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|
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pcg |
1.65 |
bool |
54 |
pcg |
1.15 |
rxvt_set_locale (const char *locale) |
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{ |
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root |
1.94 |
if (!locale || !strncmp (locale, curlocale, 128)) |
57 |
pcg |
1.65 |
return false; |
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|
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root |
1.94 |
strncpy (curlocale, locale, 128); |
60 |
pcg |
1.65 |
setlocale (LC_CTYPE, curlocale); |
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return true; |
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pcg |
1.15 |
} |
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|
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pcg |
1.53 |
#if ENABLE_COMBINING |
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pcg |
1.51 |
class rxvt_composite_vec rxvt_composite; |
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|
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pcg |
1.54 |
text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
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pcg |
1.51 |
{ |
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compose_char *cc; |
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// break compose chains, as stupid readline really likes to duplicate |
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// composing characters for some reason near the end of a line. |
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cc = (*this)[c1]; |
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while (cc) |
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{ |
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if (cc->c2 == c2) return c1; |
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cc = (*this)[cc->c1]; |
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} |
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// check to see wether this combination already exists otherwise |
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for (cc = v.end (); cc-- > v.begin (); ) |
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{ |
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if (cc->c1 == c1 && cc->c2 == c2) |
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return COMPOSE_LO + (cc - v.begin ()); |
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} |
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// allocate a new combination |
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if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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{ |
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static int seen; |
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if (!seen++) |
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fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
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return REPLACEMENT_CHAR; |
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} |
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v.push_back (compose_char (c1, c2)); |
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return v.size () - 1 + COMPOSE_LO; |
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} |
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103 |
pcg |
1.54 |
int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
104 |
pcg |
1.51 |
{ |
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compose_char *cc = (*this)[c]; |
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if (!cc) |
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{ |
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if (r) *r = c; |
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return 1; |
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} |
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int len = expand (cc->c1, r); |
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if (r) r += len; |
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if (cc->c2 != NOCHAR) |
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{ |
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len++; |
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if (r) *r++ = cc->c2; |
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} |
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return len; |
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} |
126 |
pcg |
1.53 |
#endif |
127 |
pcg |
1.51 |
|
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pcg |
1.3 |
void * |
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rxvt_term::operator new (size_t s) |
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{ |
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void *p = malloc (s); |
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root |
1.94 |
memset (p, 0, s); |
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pcg |
1.3 |
return p; |
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} |
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void |
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rxvt_term::operator delete (void *p, size_t s) |
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{ |
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free (p); |
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} |
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143 |
pcg |
1.4 |
rxvt_term::rxvt_term () |
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pcg |
1.26 |
: |
145 |
root |
1.80 |
#if TRANSPARENT |
146 |
pcg |
1.27 |
rootwin_ev (this, &rxvt_term::rootwin_cb), |
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root |
1.80 |
#endif |
148 |
pcg |
1.27 |
#ifdef HAVE_SCROLLBARS |
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scrollbar_ev (this, &rxvt_term::x_cb), |
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#endif |
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#ifdef MENUBAR |
152 |
pcg |
1.43 |
menubar_ev (this, &rxvt_term::x_cb), |
153 |
pcg |
1.27 |
#endif |
154 |
pcg |
1.5 |
#ifdef CURSOR_BLINK |
155 |
pcg |
1.26 |
cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
156 |
pcg |
1.21 |
#endif |
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#ifdef TEXT_BLINK |
158 |
pcg |
1.26 |
text_blink_ev (this, &rxvt_term::text_blink_cb), |
159 |
pcg |
1.5 |
#endif |
160 |
root |
1.70 |
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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#endif |
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#ifdef SELECTION_SCROLLING |
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sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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#endif |
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#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
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#endif |
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pcg |
1.6 |
#ifdef POINTER_BLANK |
170 |
pcg |
1.26 |
pointer_ev (this, &rxvt_term::pointer_cb), |
171 |
pcg |
1.6 |
#endif |
172 |
pcg |
1.35 |
#ifdef USE_XIM |
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im_ev (this, &rxvt_term::im_cb), |
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#endif |
175 |
root |
1.80 |
termwin_ev (this, &rxvt_term::x_cb), |
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vt_ev (this, &rxvt_term::x_cb), |
177 |
pcg |
1.26 |
check_ev (this, &rxvt_term::check_cb), |
178 |
root |
1.76 |
flush_ev (this, &rxvt_term::flush_cb), |
179 |
pcg |
1.26 |
destroy_ev (this, &rxvt_term::destroy_cb), |
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pty_ev (this, &rxvt_term::pty_cb), |
181 |
pcg |
1.35 |
incr_ev (this, &rxvt_term::incr_cb) |
182 |
pcg |
1.4 |
{ |
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cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
184 |
pcg |
1.65 |
|
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termlist.push_back (this); |
186 |
pcg |
1.4 |
} |
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rxvt_term::~rxvt_term () |
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{ |
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pcg |
1.65 |
termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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root |
1.94 |
if (cmd_pid) |
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kill (-cmd_pid, SIGHUP); |
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pty.put (); |
196 |
pcg |
1.29 |
|
197 |
pcg |
1.8 |
#ifdef UTMP_SUPPORT |
198 |
pcg |
1.22 |
privileged_utmp (RESTORE); |
199 |
pcg |
1.8 |
#endif |
200 |
pcg |
1.27 |
|
201 |
pcg |
1.34 |
delete TermWin.fontset; |
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if (display) |
204 |
pcg |
1.44 |
{ |
205 |
pcg |
1.60 |
selection_clear (); |
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207 |
root |
1.77 |
#ifdef USE_XIM |
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im_destroy (); |
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#endif |
210 |
pcg |
1.60 |
#ifdef MENUBAR |
211 |
root |
1.94 |
if (menubarGC) XFreeGC (display->display, menubarGC); |
212 |
pcg |
1.60 |
#endif |
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#ifdef XTERM_SCROLLBAR |
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if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
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if (ShadowGC) XFreeGC (display->display, ShadowGC); |
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#endif |
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#ifdef PLAIN_SCROLLBAR |
218 |
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if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
219 |
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#endif |
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#ifdef NEXT_SCROLLBAR |
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if (blackGC) XFreeGC (display->display, blackGC); |
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if (whiteGC) XFreeGC (display->display, whiteGC); |
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if (grayGC) XFreeGC (display->display, grayGC); |
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if (darkGC) XFreeGC (display->display, darkGC); |
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if (stippleGC) XFreeGC (display->display, stippleGC); |
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if (dimple) XFreePixmap (display->display, dimple); |
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if (upArrow) XFreePixmap (display->display, upArrow); |
228 |
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if (downArrow) XFreePixmap (display->display, downArrow); |
229 |
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if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
230 |
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if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
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#endif |
232 |
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#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
233 |
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if (topShadowGC) XFreeGC (display->display, topShadowGC); |
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if (botShadowGC) XFreeGC (display->display, botShadowGC); |
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if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
236 |
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#endif |
237 |
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if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
238 |
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|
239 |
pcg |
1.44 |
#if defined(MENUBAR) && (MENUBAR_MAX > 1) |
240 |
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delete menuBar.drawable; |
241 |
pcg |
1.45 |
//if (menuBar.win) |
242 |
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// XDestroyWindow (display->display, menuBar.win); |
243 |
pcg |
1.44 |
#endif |
244 |
pcg |
1.45 |
delete TermWin.drawable; |
245 |
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// destroy all windows |
246 |
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if (TermWin.parent[0]) |
247 |
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XDestroyWindow (display->display, TermWin.parent[0]); |
248 |
pcg |
1.44 |
} |
249 |
pcg |
1.34 |
|
250 |
pcg |
1.27 |
// TODO: free pixcolours, colours should become part of rxvt_display |
251 |
|
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|
252 |
root |
1.94 |
delete pix_colors_focused; |
253 |
root |
1.73 |
#ifdef OFF_FOCUS_FADING |
254 |
root |
1.94 |
delete pix_colors_unfocused; |
255 |
root |
1.73 |
#endif |
256 |
pcg |
1.27 |
|
257 |
pcg |
1.29 |
displays.put (display); |
258 |
pcg |
1.33 |
|
259 |
pcg |
1.34 |
scr_release (); |
260 |
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|
261 |
pcg |
1.60 |
/* clear all resources */ |
262 |
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for (int i = 0; i < allocated.size (); i++) |
263 |
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free (allocated[i]); |
264 |
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|
265 |
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free (selection.text); |
266 |
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// TODO: manage env vars in child only(!) |
267 |
pcg |
1.34 |
free (env_windowid); |
268 |
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free (env_display); |
269 |
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free (env_term); |
270 |
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free (env_colorfgbg); |
271 |
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free (locale); |
272 |
pcg |
1.60 |
#if 0 |
273 |
pcg |
1.34 |
free (codeset); |
274 |
pcg |
1.60 |
#endif |
275 |
pcg |
1.34 |
|
276 |
pcg |
1.33 |
delete envv; |
277 |
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delete argv; |
278 |
pcg |
1.4 |
} |
279 |
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|
280 |
pcg |
1.8 |
void |
281 |
|
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rxvt_term::destroy () |
282 |
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{ |
283 |
root |
1.77 |
if (destroy_ev.active) |
284 |
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return; |
285 |
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|
286 |
root |
1.94 |
#if ENABLE_OVERLAY |
287 |
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scr_overlay_off (); |
288 |
|
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#endif |
289 |
|
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|
290 |
pcg |
1.27 |
if (display) |
291 |
|
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{ |
292 |
root |
1.80 |
#if USE_XIM |
293 |
pcg |
1.29 |
im_ev.stop (display); |
294 |
|
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#endif |
295 |
root |
1.80 |
#if HAVE_SCROLLBARS |
296 |
pcg |
1.27 |
scrollbar_ev.stop (display); |
297 |
|
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#endif |
298 |
root |
1.80 |
#if MENUBAR |
299 |
pcg |
1.27 |
menubar_ev.stop (display); |
300 |
|
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#endif |
301 |
root |
1.80 |
#if TRANSPARENT |
302 |
root |
1.77 |
rootwin_ev.stop (display); |
303 |
root |
1.80 |
#endif |
304 |
|
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incr_ev.stop (); |
305 |
root |
1.77 |
termwin_ev.stop (display); |
306 |
|
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vt_ev.stop (display); |
307 |
pcg |
1.27 |
} |
308 |
|
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|
309 |
pcg |
1.9 |
check_ev.stop (); |
310 |
pcg |
1.8 |
pty_ev.stop (); |
311 |
|
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#ifdef CURSOR_BLINK |
312 |
pcg |
1.21 |
cursor_blink_ev.stop (); |
313 |
|
|
#endif |
314 |
|
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#ifdef TEXT_BLINK |
315 |
|
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text_blink_ev.stop (); |
316 |
pcg |
1.8 |
#endif |
317 |
root |
1.70 |
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
318 |
|
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cont_scroll_ev.stop (); |
319 |
|
|
#endif |
320 |
|
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#ifdef SELECTION_SCROLLING |
321 |
|
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sel_scroll_ev.stop (); |
322 |
|
|
#endif |
323 |
pcg |
1.8 |
#ifdef POINTER_BLANK |
324 |
|
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pointer_ev.stop (); |
325 |
|
|
#endif |
326 |
|
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|
327 |
|
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destroy_ev.start (0); |
328 |
|
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} |
329 |
|
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|
330 |
|
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void |
331 |
|
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rxvt_term::destroy_cb (time_watcher &w) |
332 |
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{ |
333 |
|
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SET_R (this); |
334 |
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|
335 |
|
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delete this; |
336 |
|
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} |
337 |
|
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|
338 |
pcg |
1.1 |
/*----------------------------------------------------------------------*/ |
339 |
pcg |
1.32 |
/* rxvt_init () */ |
340 |
pcg |
1.60 |
bool |
341 |
|
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rxvt_term::init (int argc, const char *const *argv) |
342 |
pcg |
1.1 |
{ |
343 |
pcg |
1.60 |
SET_R (this); |
344 |
pcg |
1.1 |
|
345 |
pcg |
1.60 |
if (!init_vars ()) |
346 |
|
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return false; |
347 |
pcg |
1.8 |
|
348 |
pcg |
1.15 |
init_secondary (); |
349 |
pcg |
1.1 |
|
350 |
pcg |
1.15 |
const char **cmd_argv = init_resources (argc, argv); |
351 |
pcg |
1.3 |
|
352 |
pcg |
1.16 |
set_locale (""); |
353 |
|
|
|
354 |
pcg |
1.44 |
#if MENUBAR_MAX |
355 |
pcg |
1.22 |
menubar_read (rs[Rs_menu]); |
356 |
pcg |
1.1 |
#endif |
357 |
|
|
#ifdef HAVE_SCROLLBARS |
358 |
root |
1.94 |
if (options & Opt_scrollBar) |
359 |
pcg |
1.15 |
scrollBar.setIdle (); /* set existence for size calculations */ |
360 |
pcg |
1.1 |
#endif |
361 |
|
|
|
362 |
pcg |
1.17 |
create_windows (argc, argv); |
363 |
pcg |
1.1 |
|
364 |
pcg |
1.15 |
init_xlocale (); |
365 |
pcg |
1.1 |
|
366 |
pcg |
1.13 |
scr_reset (); /* initialize screen */ |
367 |
pcg |
1.1 |
|
368 |
pcg |
1.37 |
#if 0 |
369 |
pcg |
1.32 |
XSynchronize (display->display, True); |
370 |
pcg |
1.1 |
#endif |
371 |
|
|
|
372 |
|
|
#ifdef HAVE_SCROLLBARS |
373 |
root |
1.94 |
if (options & Opt_scrollBar) |
374 |
pcg |
1.17 |
resize_scrollbar (); /* create and map scrollbar */ |
375 |
pcg |
1.1 |
#endif |
376 |
|
|
#if (MENUBAR_MAX) |
377 |
pcg |
1.43 |
if (menubar_visible ()) |
378 |
pcg |
1.27 |
XMapWindow (display->display, menuBar.win); |
379 |
pcg |
1.1 |
#endif |
380 |
|
|
#ifdef TRANSPARENT |
381 |
root |
1.94 |
if (options & Opt_transparent) |
382 |
pcg |
1.4 |
{ |
383 |
pcg |
1.27 |
XSelectInput (display->display, display->root, PropertyChangeMask); |
384 |
pcg |
1.22 |
check_our_parents (); |
385 |
root |
1.80 |
rootwin_ev.start (display, display->root); |
386 |
pcg |
1.4 |
} |
387 |
pcg |
1.1 |
#endif |
388 |
pcg |
1.28 |
|
389 |
pcg |
1.27 |
XMapWindow (display->display, TermWin.vt); |
390 |
|
|
XMapWindow (display->display, TermWin.parent[0]); |
391 |
pcg |
1.1 |
|
392 |
pcg |
1.15 |
init_command (cmd_argv); |
393 |
pcg |
1.1 |
|
394 |
root |
1.94 |
pty_ev.start (pty.pty, EVENT_READ); |
395 |
pcg |
1.7 |
|
396 |
pcg |
1.9 |
check_ev.start (); |
397 |
pcg |
1.10 |
|
398 |
pcg |
1.4 |
return true; |
399 |
pcg |
1.1 |
} |
400 |
|
|
|
401 |
pcg |
1.60 |
static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
402 |
|
|
|
403 |
|
|
void |
404 |
root |
1.94 |
rxvt_init () |
405 |
pcg |
1.60 |
{ |
406 |
|
|
/* install exit handler for cleanup */ |
407 |
|
|
#if 0 |
408 |
|
|
#ifdef HAVE_ATEXIT |
409 |
|
|
atexit (rxvt_clean_exit); |
410 |
|
|
#else |
411 |
|
|
#endif |
412 |
|
|
#endif |
413 |
root |
1.94 |
/* |
414 |
|
|
* Save and then give up any super-user privileges |
415 |
|
|
* If we need privileges in any area then we must specifically request it. |
416 |
|
|
* We should only need to be root in these cases: |
417 |
|
|
* 1. write utmp entries on some systems |
418 |
|
|
* 2. chown tty on some systems |
419 |
|
|
*/ |
420 |
|
|
rxvt_privileges (SAVE); |
421 |
|
|
rxvt_privileges (IGNORE); |
422 |
pcg |
1.60 |
|
423 |
|
|
struct sigaction sa; |
424 |
|
|
|
425 |
|
|
sigfillset (&sa.sa_mask); |
426 |
|
|
sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
427 |
|
|
sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
428 |
|
|
sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
429 |
|
|
sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
430 |
|
|
sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
431 |
|
|
sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
432 |
|
|
sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
433 |
|
|
|
434 |
|
|
/* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
435 |
|
|
/* signal (SIGURG, SIG_DFL); */ |
436 |
|
|
|
437 |
|
|
old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
438 |
|
|
//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
439 |
|
|
} |
440 |
|
|
|
441 |
pcg |
1.1 |
/* ------------------------------------------------------------------------- * |
442 |
|
|
* SIGNAL HANDLING & EXIT HANDLER * |
443 |
|
|
* ------------------------------------------------------------------------- */ |
444 |
|
|
/* |
445 |
|
|
* Catch a SIGCHLD signal and exit if the direct child has died |
446 |
|
|
*/ |
447 |
pcg |
1.65 |
|
448 |
|
|
void rxvt_term::child_exited (int pid) |
449 |
|
|
{ |
450 |
|
|
for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
451 |
|
|
if (pid == (*t)->cmd_pid) |
452 |
|
|
{ |
453 |
|
|
(*t)->destroy (); |
454 |
|
|
break; |
455 |
|
|
} |
456 |
|
|
} |
457 |
|
|
|
458 |
pcg |
1.1 |
/* ARGSUSED */ |
459 |
root |
1.94 |
/* INTPROTO */ |
460 |
pcg |
1.1 |
RETSIGTYPE |
461 |
pcg |
1.32 |
rxvt_Child_signal (int sig __attribute__ ((unused))) |
462 |
pcg |
1.1 |
{ |
463 |
pcg |
1.26 |
int pid, save_errno = errno; |
464 |
pcg |
1.65 |
|
465 |
|
|
while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
466 |
|
|
rxvt_term::child_exited (pid); |
467 |
|
|
|
468 |
pcg |
1.26 |
errno = save_errno; |
469 |
pcg |
1.1 |
} |
470 |
|
|
|
471 |
|
|
/* |
472 |
|
|
* Catch a fatal signal and tidy up before quitting |
473 |
|
|
*/ |
474 |
root |
1.94 |
/* INTPROTO */ |
475 |
pcg |
1.1 |
RETSIGTYPE |
476 |
pcg |
1.32 |
rxvt_Exit_signal (int sig) |
477 |
pcg |
1.1 |
{ |
478 |
pcg |
1.30 |
signal (sig, SIG_DFL); |
479 |
pcg |
1.1 |
#ifdef DEBUG_CMD |
480 |
pcg |
1.60 |
rxvt_warn ("caught signal %d, exiting.\n", sig); |
481 |
pcg |
1.1 |
#endif |
482 |
pcg |
1.32 |
rxvt_clean_exit (); |
483 |
pcg |
1.30 |
kill (getpid (), sig); |
484 |
pcg |
1.1 |
} |
485 |
|
|
|
486 |
pcg |
1.27 |
/* INTPROTO */ |
487 |
pcg |
1.1 |
int |
488 |
pcg |
1.27 |
rxvt_xerror_handler (Display *display, XErrorEvent *event) |
489 |
pcg |
1.1 |
{ |
490 |
pcg |
1.22 |
if (GET_R->allowedxerror == -1) |
491 |
|
|
GET_R->allowedxerror = event->error_code; |
492 |
pcg |
1.8 |
else |
493 |
|
|
{ |
494 |
pcg |
1.27 |
old_xerror_handler (display, event); |
495 |
pcg |
1.22 |
GET_R->destroy (); |
496 |
pcg |
1.1 |
} |
497 |
pcg |
1.8 |
|
498 |
|
|
return 0; |
499 |
pcg |
1.1 |
} |
500 |
|
|
|
501 |
|
|
/*----------------------------------------------------------------------*/ |
502 |
|
|
/* |
503 |
|
|
* Exit gracefully, clearing the utmp entry and restoring tty attributes |
504 |
|
|
* TODO: if debugging, this should free up any known resources if we can |
505 |
|
|
*/ |
506 |
root |
1.94 |
/* INTPROTO */ |
507 |
pcg |
1.1 |
void |
508 |
pcg |
1.8 |
rxvt_clean_exit () |
509 |
pcg |
1.1 |
{ |
510 |
pcg |
1.30 |
// TODO: rxvtd should clean up all ressources |
511 |
|
|
if (GET_R) |
512 |
|
|
GET_R->destroy (); |
513 |
pcg |
1.1 |
} |
514 |
|
|
|
515 |
|
|
/* ------------------------------------------------------------------------- * |
516 |
|
|
* MEMORY ALLOCATION WRAPPERS * |
517 |
|
|
* ------------------------------------------------------------------------- */ |
518 |
root |
1.94 |
/* INTPROTO */ |
519 |
pcg |
1.1 |
void * |
520 |
pcg |
1.32 |
rxvt_malloc (size_t size) |
521 |
pcg |
1.1 |
{ |
522 |
root |
1.94 |
void *p; |
523 |
pcg |
1.1 |
|
524 |
pcg |
1.32 |
p = malloc (size); |
525 |
pcg |
1.26 |
if (p) |
526 |
|
|
return p; |
527 |
|
|
|
528 |
root |
1.94 |
rxvt_fatal ("memory allocation failure. aborting.\n"); |
529 |
pcg |
1.26 |
/* NOTREACHED */ |
530 |
pcg |
1.1 |
} |
531 |
|
|
|
532 |
root |
1.94 |
/* INTPROTO */ |
533 |
pcg |
1.1 |
void * |
534 |
pcg |
1.32 |
rxvt_calloc (size_t number, size_t size) |
535 |
pcg |
1.1 |
{ |
536 |
root |
1.94 |
void *p; |
537 |
pcg |
1.3 |
|
538 |
pcg |
1.32 |
p = calloc (number, size); |
539 |
pcg |
1.26 |
if (p) |
540 |
|
|
return p; |
541 |
|
|
|
542 |
root |
1.94 |
rxvt_fatal ("memory allocation failure. aborting.\n"); |
543 |
pcg |
1.26 |
/* NOTREACHED */ |
544 |
pcg |
1.1 |
} |
545 |
|
|
|
546 |
root |
1.94 |
/* INTPROTO */ |
547 |
pcg |
1.1 |
void * |
548 |
pcg |
1.32 |
rxvt_realloc (void *ptr, size_t size) |
549 |
pcg |
1.1 |
{ |
550 |
pcg |
1.26 |
void *p; |
551 |
|
|
|
552 |
|
|
if (ptr) |
553 |
pcg |
1.32 |
p = realloc (ptr, size); |
554 |
pcg |
1.26 |
else |
555 |
pcg |
1.32 |
p = malloc (size); |
556 |
root |
1.94 |
|
557 |
pcg |
1.26 |
if (p) |
558 |
|
|
return p; |
559 |
pcg |
1.1 |
|
560 |
root |
1.94 |
rxvt_fatal ("memory allocation failure. aborting.\n"); |
561 |
pcg |
1.26 |
/* NOTREACHED */ |
562 |
pcg |
1.1 |
} |
563 |
pcg |
1.3 |
|
564 |
pcg |
1.1 |
/* ------------------------------------------------------------------------- * |
565 |
|
|
* PRIVILEGED OPERATIONS * |
566 |
|
|
* ------------------------------------------------------------------------- */ |
567 |
|
|
/* take care of suid/sgid super-user (root) privileges */ |
568 |
|
|
void |
569 |
root |
1.94 |
rxvt_privileges (rxvt_privaction action) |
570 |
pcg |
1.1 |
{ |
571 |
root |
1.94 |
#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
572 |
|
|
static uid_t euid; |
573 |
|
|
static gid_t egid; |
574 |
|
|
#endif |
575 |
|
|
|
576 |
pcg |
1.1 |
#if ! defined(__CYGWIN32__) |
577 |
|
|
# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
578 |
pcg |
1.32 |
/* setreuid () is the poor man's setuid (), seteuid () */ |
579 |
pcg |
1.3 |
# define seteuid(a) setreuid(-1, (a)) |
580 |
|
|
# define setegid(a) setregid(-1, (a)) |
581 |
pcg |
1.1 |
# define HAVE_SETEUID |
582 |
|
|
# endif |
583 |
|
|
# ifdef HAVE_SETEUID |
584 |
root |
1.94 |
switch (action) |
585 |
pcg |
1.26 |
{ |
586 |
|
|
case IGNORE: |
587 |
|
|
/* |
588 |
|
|
* change effective uid/gid - not real uid/gid - so we can switch |
589 |
|
|
* back to root later, as required |
590 |
|
|
*/ |
591 |
pcg |
1.32 |
seteuid (getuid ()); |
592 |
|
|
setegid (getgid ()); |
593 |
pcg |
1.3 |
break; |
594 |
pcg |
1.26 |
case SAVE: |
595 |
pcg |
1.32 |
euid = geteuid (); |
596 |
|
|
egid = getegid (); |
597 |
pcg |
1.3 |
break; |
598 |
pcg |
1.26 |
case RESTORE: |
599 |
pcg |
1.32 |
seteuid (euid); |
600 |
|
|
setegid (egid); |
601 |
pcg |
1.3 |
break; |
602 |
pcg |
1.1 |
} |
603 |
|
|
# else |
604 |
root |
1.94 |
switch (action) |
605 |
pcg |
1.26 |
{ |
606 |
|
|
case IGNORE: |
607 |
pcg |
1.32 |
setuid (getuid ()); |
608 |
|
|
setgid (getgid ()); |
609 |
pcg |
1.26 |
/* FALLTHROUGH */ |
610 |
|
|
case SAVE: |
611 |
|
|
/* FALLTHROUGH */ |
612 |
|
|
case RESTORE: |
613 |
pcg |
1.3 |
break; |
614 |
pcg |
1.1 |
} |
615 |
|
|
# endif |
616 |
|
|
#endif |
617 |
|
|
} |
618 |
|
|
|
619 |
|
|
#ifdef UTMP_SUPPORT |
620 |
|
|
void |
621 |
root |
1.94 |
rxvt_term::privileged_utmp (rxvt_privaction action) |
622 |
pcg |
1.1 |
{ |
623 |
root |
1.94 |
if ((options & Opt_utmpInhibit) |
624 |
|
|
|| !pty.name || !*pty.name) |
625 |
pcg |
1.26 |
return; |
626 |
|
|
|
627 |
root |
1.94 |
rxvt_privileges (RESTORE); |
628 |
pcg |
1.1 |
|
629 |
pcg |
1.26 |
if (action == SAVE) |
630 |
root |
1.94 |
makeutent (pty.name, rs[Rs_display_name]); |
631 |
pcg |
1.26 |
else |
632 |
root |
1.94 |
cleanutent (); |
633 |
pcg |
1.1 |
|
634 |
root |
1.94 |
rxvt_privileges (IGNORE); |
635 |
pcg |
1.1 |
} |
636 |
|
|
#endif |
637 |
|
|
|
638 |
|
|
/*----------------------------------------------------------------------*/ |
639 |
|
|
/* |
640 |
|
|
* window size/position calculcations for XSizeHint and other storage. |
641 |
|
|
* if width/height are non-zero then override calculated width/height |
642 |
|
|
*/ |
643 |
|
|
void |
644 |
pcg |
1.17 |
rxvt_term::window_calc (unsigned int width, unsigned int height) |
645 |
pcg |
1.1 |
{ |
646 |
pcg |
1.26 |
short recalc_x, recalc_y; |
647 |
|
|
int x, y, sb_w, mb_h, flags; |
648 |
|
|
unsigned int w, h; |
649 |
|
|
unsigned int max_width, max_height; |
650 |
|
|
|
651 |
pcg |
1.32 |
D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
652 |
pcg |
1.26 |
TermWin.ncol, TermWin.nrow, szHint.width, |
653 |
|
|
szHint.height)); |
654 |
|
|
szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
655 |
|
|
szHint.win_gravity = NorthWestGravity; |
656 |
|
|
/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
657 |
|
|
|
658 |
|
|
recalc_x = recalc_y = 0; |
659 |
|
|
flags = 0; |
660 |
|
|
if (!parsed_geometry) |
661 |
|
|
{ |
662 |
|
|
parsed_geometry = 1; |
663 |
|
|
if (rs[Rs_geometry]) |
664 |
pcg |
1.32 |
flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
665 |
pcg |
1.26 |
if (flags & WidthValue) |
666 |
|
|
{ |
667 |
pcg |
1.32 |
TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
668 |
pcg |
1.26 |
szHint.flags |= USSize; |
669 |
pcg |
1.3 |
} |
670 |
pcg |
1.26 |
if (flags & HeightValue) |
671 |
|
|
{ |
672 |
pcg |
1.32 |
TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
673 |
pcg |
1.26 |
szHint.flags |= USSize; |
674 |
pcg |
1.3 |
} |
675 |
pcg |
1.26 |
if (flags & XValue) |
676 |
|
|
{ |
677 |
|
|
szHint.x = x; |
678 |
|
|
szHint.flags |= USPosition; |
679 |
|
|
if (flags & XNegative) |
680 |
|
|
{ |
681 |
|
|
recalc_x = 1; |
682 |
|
|
szHint.win_gravity = NorthEastGravity; |
683 |
pcg |
1.3 |
} |
684 |
|
|
} |
685 |
pcg |
1.26 |
if (flags & YValue) |
686 |
|
|
{ |
687 |
|
|
szHint.y = y; |
688 |
|
|
szHint.flags |= USPosition; |
689 |
|
|
if (flags & YNegative) |
690 |
|
|
{ |
691 |
|
|
recalc_y = 1; |
692 |
|
|
if (szHint.win_gravity == NorthEastGravity) |
693 |
|
|
szHint.win_gravity = SouthEastGravity; |
694 |
|
|
else |
695 |
|
|
szHint.win_gravity = SouthWestGravity; |
696 |
pcg |
1.3 |
} |
697 |
|
|
} |
698 |
pcg |
1.1 |
} |
699 |
pcg |
1.53 |
|
700 |
pcg |
1.26 |
/* TODO: BOUNDS */ |
701 |
|
|
TermWin.width = TermWin.ncol * TermWin.fwidth; |
702 |
|
|
TermWin.height = TermWin.nrow * TermWin.fheight; |
703 |
|
|
max_width = MAX_COLS * TermWin.fwidth; |
704 |
|
|
max_height = MAX_ROWS * TermWin.fheight; |
705 |
|
|
|
706 |
|
|
szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
707 |
|
|
|
708 |
|
|
sb_w = mb_h = 0; |
709 |
root |
1.70 |
window_vt_x = window_vt_y = TermWin.int_bwidth; |
710 |
pcg |
1.67 |
|
711 |
pcg |
1.26 |
if (scrollbar_visible ()) |
712 |
|
|
{ |
713 |
pcg |
1.32 |
sb_w = scrollbar_TotalWidth (); |
714 |
pcg |
1.26 |
szHint.base_width += sb_w; |
715 |
root |
1.94 |
if (!(options & Opt_scrollBar_right)) |
716 |
root |
1.70 |
window_vt_x += sb_w; |
717 |
pcg |
1.26 |
} |
718 |
pcg |
1.67 |
|
719 |
pcg |
1.26 |
if (menubar_visible ()) |
720 |
|
|
{ |
721 |
pcg |
1.32 |
mb_h = menuBar_TotalHeight (); |
722 |
pcg |
1.26 |
szHint.base_height += mb_h; |
723 |
root |
1.70 |
window_vt_y += mb_h; |
724 |
pcg |
1.26 |
} |
725 |
pcg |
1.67 |
|
726 |
pcg |
1.26 |
szHint.width_inc = TermWin.fwidth; |
727 |
|
|
szHint.height_inc = TermWin.fheight; |
728 |
|
|
szHint.min_width = szHint.base_width + szHint.width_inc; |
729 |
|
|
szHint.min_height = szHint.base_height + szHint.height_inc; |
730 |
|
|
|
731 |
|
|
if (width && width - szHint.base_width < max_width) |
732 |
|
|
{ |
733 |
|
|
szHint.width = width; |
734 |
|
|
TermWin.width = width - szHint.base_width; |
735 |
|
|
} |
736 |
|
|
else |
737 |
|
|
{ |
738 |
pcg |
1.32 |
MIN_IT (TermWin.width, max_width); |
739 |
pcg |
1.26 |
szHint.width = szHint.base_width + TermWin.width; |
740 |
|
|
} |
741 |
pcg |
1.67 |
|
742 |
pcg |
1.26 |
if (height && height - szHint.base_height < max_height) |
743 |
|
|
{ |
744 |
|
|
szHint.height = height; |
745 |
|
|
TermWin.height = height - szHint.base_height; |
746 |
|
|
} |
747 |
|
|
else |
748 |
|
|
{ |
749 |
pcg |
1.32 |
MIN_IT (TermWin.height, max_height); |
750 |
pcg |
1.26 |
szHint.height = szHint.base_height + TermWin.height; |
751 |
|
|
} |
752 |
pcg |
1.67 |
|
753 |
root |
1.94 |
if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
754 |
pcg |
1.26 |
window_sb_x = szHint.width - sb_w; |
755 |
|
|
|
756 |
|
|
if (recalc_x) |
757 |
pcg |
1.27 |
szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
758 |
pcg |
1.26 |
- szHint.width - 2 * TermWin.ext_bwidth); |
759 |
|
|
if (recalc_y) |
760 |
pcg |
1.27 |
szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
761 |
pcg |
1.26 |
- szHint.height - 2 * TermWin.ext_bwidth); |
762 |
|
|
|
763 |
|
|
TermWin.ncol = TermWin.width / TermWin.fwidth; |
764 |
|
|
TermWin.nrow = TermWin.height / TermWin.fheight; |
765 |
pcg |
1.32 |
D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
766 |
pcg |
1.26 |
TermWin.ncol, TermWin.nrow, szHint.width, |
767 |
|
|
szHint.height)); |
768 |
|
|
return; |
769 |
pcg |
1.1 |
} |
770 |
|
|
|
771 |
|
|
/*----------------------------------------------------------------------*/ |
772 |
|
|
/* |
773 |
|
|
* Tell the teletype handler what size the window is. |
774 |
|
|
* Called after a window size change. |
775 |
|
|
*/ |
776 |
|
|
void |
777 |
pcg |
1.9 |
rxvt_term::tt_winch () |
778 |
pcg |
1.1 |
{ |
779 |
root |
1.94 |
if (pty.pty < 0) |
780 |
|
|
return; |
781 |
|
|
|
782 |
pcg |
1.20 |
struct winsize ws; |
783 |
pcg |
1.9 |
|
784 |
|
|
ws.ws_col = TermWin.ncol; |
785 |
|
|
ws.ws_row = TermWin.nrow; |
786 |
root |
1.94 |
ws.ws_xpixel = TermWin.width; |
787 |
|
|
ws.ws_ypixel = TermWin.height; |
788 |
|
|
(void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
789 |
|
|
|
790 |
|
|
#if 0 |
791 |
|
|
// TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
792 |
|
|
if (cmd_pid) /* force through to the command */ |
793 |
pcg |
1.9 |
kill (cmd_pid, SIGWINCH); |
794 |
pcg |
1.1 |
#endif |
795 |
|
|
} |
796 |
|
|
|
797 |
|
|
/*----------------------------------------------------------------------*/ |
798 |
pcg |
1.32 |
/* rxvt_change_font () - Switch to a new font */ |
799 |
pcg |
1.1 |
/* |
800 |
|
|
* init = 1 - initialize |
801 |
|
|
* |
802 |
|
|
* fontname == FONT_UP - switch to bigger font |
803 |
|
|
* fontname == FONT_DN - switch to smaller font |
804 |
|
|
*/ |
805 |
pcg |
1.41 |
bool |
806 |
|
|
rxvt_term::change_font (const char *fontname) |
807 |
|
|
{ |
808 |
|
|
if (fontname == FONT_UP) |
809 |
|
|
{ |
810 |
|
|
// TODO |
811 |
|
|
} |
812 |
|
|
else if (fontname == FONT_DN) |
813 |
|
|
{ |
814 |
|
|
// TODO |
815 |
|
|
} |
816 |
|
|
else |
817 |
|
|
{ |
818 |
|
|
rxvt_fontset *fs = new rxvt_fontset (this); |
819 |
|
|
|
820 |
pcg |
1.46 |
if (fs && fs->populate (fontname ? fontname : "fixed")) |
821 |
pcg |
1.41 |
{ |
822 |
|
|
delete TermWin.fontset; |
823 |
|
|
TermWin.fontset = fs; |
824 |
|
|
TermWin.fwidth = fs->base_font ()->width; |
825 |
|
|
TermWin.fheight = fs->base_font ()->height; |
826 |
|
|
TermWin.fbase = fs->base_font ()->ascent; |
827 |
|
|
|
828 |
pcg |
1.42 |
if (TermWin.parent[0]) |
829 |
|
|
{ |
830 |
|
|
resize_all_windows (0, 0, 0); |
831 |
|
|
scr_remap_chars (); |
832 |
|
|
scr_touch (true); |
833 |
|
|
} |
834 |
|
|
|
835 |
root |
1.76 |
for (unicode_t ch = 0x20; ch <= 0x7f; ch++) |
836 |
|
|
TermWin.ascii_map [ch - 0x20] = fs->find_font (ch); |
837 |
|
|
|
838 |
pcg |
1.41 |
return true; |
839 |
|
|
} |
840 |
|
|
} |
841 |
|
|
|
842 |
|
|
return false; |
843 |
|
|
} |
844 |
pcg |
1.1 |
|
845 |
pcg |
1.41 |
bool |
846 |
pcg |
1.22 |
rxvt_term::font_up_down (int n, int direction) |
847 |
pcg |
1.41 |
{ |
848 |
|
|
return false; |
849 |
|
|
} |
850 |
pcg |
1.1 |
|
851 |
|
|
/*----------------------------------------------------------------------*/ |
852 |
|
|
/*----------------------------------------------------------------------*/ |
853 |
|
|
/* xterm sequences - title, iconName, color (exptl) */ |
854 |
|
|
void |
855 |
pcg |
1.22 |
rxvt_term::set_title (const char *str) |
856 |
pcg |
1.1 |
{ |
857 |
pcg |
1.65 |
#ifdef SMART_WINDOW_TITLE |
858 |
pcg |
1.46 |
char *name; |
859 |
pcg |
1.1 |
|
860 |
pcg |
1.60 |
if (!XFetchName (display->display, TermWin.parent[0], &name)) |
861 |
pcg |
1.26 |
name = NULL; |
862 |
pcg |
1.60 |
|
863 |
root |
1.94 |
if (name == NULL || strcmp (name, str)) |
864 |
pcg |
1.65 |
#endif |
865 |
pcg |
1.32 |
XStoreName (display->display, TermWin.parent[0], str); |
866 |
pcg |
1.60 |
|
867 |
pcg |
1.65 |
#ifdef SMART_WINDOW_TITLE |
868 |
pcg |
1.26 |
if (name) |
869 |
pcg |
1.32 |
XFree (name); |
870 |
pcg |
1.1 |
#endif |
871 |
|
|
} |
872 |
|
|
|
873 |
|
|
void |
874 |
pcg |
1.60 |
rxvt_term::set_icon_name (const char *str) |
875 |
pcg |
1.1 |
{ |
876 |
pcg |
1.65 |
#ifdef SMART_WINDOW_TITLE |
877 |
pcg |
1.46 |
char *name; |
878 |
pcg |
1.1 |
|
879 |
pcg |
1.60 |
if (!XGetIconName (display->display, TermWin.parent[0], &name)) |
880 |
pcg |
1.26 |
name = NULL; |
881 |
pcg |
1.60 |
|
882 |
root |
1.94 |
if (name == NULL || strcmp (name, str)) |
883 |
pcg |
1.65 |
#endif |
884 |
pcg |
1.32 |
XSetIconName (display->display, TermWin.parent[0], str); |
885 |
pcg |
1.60 |
|
886 |
pcg |
1.65 |
#ifdef SMART_WINDOW_TITLE |
887 |
pcg |
1.26 |
if (name) |
888 |
pcg |
1.32 |
XFree (name); |
889 |
pcg |
1.1 |
#endif |
890 |
|
|
} |
891 |
|
|
|
892 |
|
|
#ifdef XTERM_COLOR_CHANGE |
893 |
|
|
void |
894 |
pcg |
1.22 |
rxvt_term::set_window_color (int idx, const char *color) |
895 |
pcg |
1.1 |
{ |
896 |
pcg |
1.46 |
rxvt_color xcol; |
897 |
|
|
int i; |
898 |
pcg |
1.1 |
|
899 |
pcg |
1.26 |
if (color == NULL || *color == '\0') |
900 |
|
|
return; |
901 |
pcg |
1.1 |
|
902 |
pcg |
1.26 |
/* handle color aliases */ |
903 |
pcg |
1.32 |
if (isdigit (*color)) |
904 |
pcg |
1.26 |
{ |
905 |
pcg |
1.32 |
i = atoi (color); |
906 |
pcg |
1.26 |
if (i >= 8 && i <= 15) |
907 |
|
|
{ /* bright colors */ |
908 |
|
|
i -= 8; |
909 |
pcg |
1.1 |
# ifndef NO_BRIGHTCOLOR |
910 |
root |
1.94 |
pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
911 |
pcg |
1.32 |
SET_PIXCOLOR (idx); |
912 |
pcg |
1.26 |
goto Done; |
913 |
pcg |
1.1 |
# endif |
914 |
pcg |
1.26 |
|
915 |
pcg |
1.3 |
} |
916 |
pcg |
1.26 |
if (i >= 0 && i <= 7) |
917 |
|
|
{ /* normal colors */ |
918 |
root |
1.94 |
pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
919 |
pcg |
1.32 |
SET_PIXCOLOR (idx); |
920 |
pcg |
1.26 |
goto Done; |
921 |
pcg |
1.3 |
} |
922 |
pcg |
1.1 |
} |
923 |
pcg |
1.65 |
|
924 |
pcg |
1.26 |
if (!rXParseAllocColor (& xcol, color)) |
925 |
|
|
return; |
926 |
pcg |
1.65 |
|
927 |
root |
1.76 |
/* XStoreColor (display->display, display->cmap, XColor*); */ |
928 |
pcg |
1.1 |
|
929 |
pcg |
1.26 |
/* |
930 |
|
|
* FIXME: should free colors here, but no idea how to do it so instead, |
931 |
|
|
* so just keep gobbling up the colormap |
932 |
|
|
*/ |
933 |
pcg |
1.1 |
# if 0 |
934 |
pcg |
1.26 |
for (i = Color_Black; i <= Color_White; i++) |
935 |
root |
1.94 |
if (pix_colors[idx] == pix_colors[i]) |
936 |
pcg |
1.26 |
break; |
937 |
|
|
if (i > Color_White) |
938 |
|
|
{ |
939 |
root |
1.94 |
/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
940 |
|
|
XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
941 |
pcg |
1.32 |
DisplayPlanes (display->display, display->screen)); |
942 |
pcg |
1.1 |
} |
943 |
|
|
# endif |
944 |
|
|
|
945 |
root |
1.94 |
pix_colors_focused[idx] = xcol; |
946 |
pcg |
1.32 |
SET_PIXCOLOR (idx); |
947 |
pcg |
1.1 |
|
948 |
pcg |
1.26 |
/* XSetWindowAttributes attr; */ |
949 |
|
|
/* Cursor cursor; */ |
950 |
|
|
Done: |
951 |
root |
1.73 |
#ifdef OFF_FOCUS_FADING |
952 |
root |
1.94 |
pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); |
953 |
root |
1.73 |
#endif |
954 |
root |
1.94 |
if (idx == Color_bg && ! (options & Opt_transparent)) |
955 |
|
|
XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]); |
956 |
pcg |
1.26 |
|
957 |
|
|
/* handle Color_BD, scrollbar background, etc. */ |
958 |
|
|
|
959 |
|
|
set_colorfgbg (); |
960 |
|
|
recolour_cursor (); |
961 |
pcg |
1.65 |
scr_touch (true); |
962 |
pcg |
1.1 |
} |
963 |
|
|
|
964 |
|
|
#else |
965 |
pcg |
1.22 |
# define set_window_color (idx,color) ((void)0) |
966 |
pcg |
1.3 |
#endif /* XTERM_COLOR_CHANGE */ |
967 |
pcg |
1.1 |
|
968 |
|
|
void |
969 |
pcg |
1.15 |
rxvt_term::recolour_cursor () |
970 |
pcg |
1.1 |
{ |
971 |
pcg |
1.65 |
XColor xcol[2]; |
972 |
pcg |
1.1 |
|
973 |
root |
1.94 |
xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? pix_colors_focused[Color_pointer_fg] : pix_colors_focused[Color_fg]; |
974 |
|
|
xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? pix_colors_focused[Color_pointer_bg] : pix_colors_focused[Color_bg]; |
975 |
root |
1.76 |
XQueryColors (display->display, display->cmap, xcol, 2); |
976 |
pcg |
1.65 |
XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
977 |
pcg |
1.1 |
} |
978 |
|
|
|
979 |
|
|
/*----------------------------------------------------------------------*/ |
980 |
|
|
/* |
981 |
|
|
* find if fg/bg matches any of the normal (low-intensity) colors |
982 |
|
|
*/ |
983 |
|
|
void |
984 |
pcg |
1.22 |
rxvt_term::set_colorfgbg () |
985 |
pcg |
1.1 |
{ |
986 |
pcg |
1.26 |
unsigned int i; |
987 |
|
|
const char *xpmb = "\0"; |
988 |
pcg |
1.32 |
char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
989 |
pcg |
1.26 |
|
990 |
|
|
env_colorfgbg = |
991 |
pcg |
1.32 |
(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
992 |
root |
1.94 |
strcpy (fstr, "default"); |
993 |
|
|
strcpy (bstr, "default"); |
994 |
pcg |
1.26 |
for (i = Color_Black; i <= Color_White; i++) |
995 |
root |
1.94 |
if (pix_colors[Color_fg] == pix_colors[i]) |
996 |
pcg |
1.26 |
{ |
997 |
pcg |
1.32 |
sprintf (fstr, "%d", (i - Color_Black)); |
998 |
pcg |
1.26 |
break; |
999 |
|
|
} |
1000 |
|
|
for (i = Color_Black; i <= Color_White; i++) |
1001 |
root |
1.94 |
if (pix_colors[Color_bg] == pix_colors[i]) |
1002 |
pcg |
1.26 |
{ |
1003 |
pcg |
1.32 |
sprintf (bstr, "%d", (i - Color_Black)); |
1004 |
pcg |
1.1 |
#ifdef XPM_BACKGROUND |
1005 |
pcg |
1.26 |
xpmb = "default;"; |
1006 |
pcg |
1.1 |
#endif |
1007 |
pcg |
1.26 |
break; |
1008 |
|
|
} |
1009 |
pcg |
1.33 |
|
1010 |
pcg |
1.32 |
sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1011 |
pcg |
1.1 |
|
1012 |
|
|
#ifndef NO_BRIGHTCOLOR |
1013 |
pcg |
1.26 |
colorfgbg = DEFAULT_RSTYLE; |
1014 |
|
|
for (i = minCOLOR; i <= maxCOLOR; i++) |
1015 |
|
|
{ |
1016 |
root |
1.94 |
if (pix_colors[Color_fg] == pix_colors[i]) |
1017 |
pcg |
1.32 |
colorfgbg = SET_FGCOLOR (colorfgbg, i); |
1018 |
root |
1.94 |
if (pix_colors[Color_bg] == pix_colors[i]) |
1019 |
pcg |
1.32 |
colorfgbg = SET_BGCOLOR (colorfgbg, i); |
1020 |
pcg |
1.1 |
} |
1021 |
|
|
#endif |
1022 |
|
|
} |
1023 |
|
|
|
1024 |
|
|
/*----------------------------------------------------------------------*/ |
1025 |
|
|
/* |
1026 |
|
|
* Colour determination for low colour displays, routine from |
1027 |
|
|
* Hans de Goede <hans@highrise.nl> |
1028 |
|
|
*/ |
1029 |
|
|
|
1030 |
|
|
int |
1031 |
pcg |
1.22 |
rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1032 |
pcg |
1.1 |
{ |
1033 |
pcg |
1.27 |
if (!screen_in_out->set (display, colour)) |
1034 |
pcg |
1.26 |
{ |
1035 |
pcg |
1.60 |
rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
1036 |
pcg |
1.26 |
return false; |
1037 |
pcg |
1.3 |
} |
1038 |
pcg |
1.1 |
|
1039 |
pcg |
1.26 |
return true; |
1040 |
pcg |
1.1 |
} |
1041 |
|
|
|
1042 |
|
|
/* -------------------------------------------------------------------- * |
1043 |
|
|
* - WINDOW RESIZING - * |
1044 |
|
|
* -------------------------------------------------------------------- */ |
1045 |
|
|
void |
1046 |
pcg |
1.17 |
rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1047 |
pcg |
1.1 |
{ |
1048 |
pcg |
1.17 |
int fix_screen; |
1049 |
pcg |
1.3 |
|
1050 |
|
|
#ifdef SMART_RESIZE |
1051 |
pcg |
1.17 |
int old_width = szHint.width, old_height = szHint.height; |
1052 |
pcg |
1.1 |
#endif |
1053 |
|
|
|
1054 |
pcg |
1.17 |
window_calc (width, height); |
1055 |
pcg |
1.27 |
XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1056 |
pcg |
1.67 |
|
1057 |
pcg |
1.17 |
if (!ignoreparent) |
1058 |
|
|
{ |
1059 |
pcg |
1.3 |
#ifdef SMART_RESIZE |
1060 |
pcg |
1.17 |
/* |
1061 |
|
|
* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1062 |
|
|
* reposition window on resize depending on placement on screen |
1063 |
|
|
*/ |
1064 |
|
|
int x, y, x1, y1; |
1065 |
|
|
int dx, dy; |
1066 |
|
|
unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1067 |
|
|
Window unused_cr; |
1068 |
|
|
|
1069 |
pcg |
1.27 |
XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1070 |
pcg |
1.17 |
0, 0, &x, &y, &unused_cr); |
1071 |
pcg |
1.27 |
XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1072 |
pcg |
1.17 |
&unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1073 |
|
|
/* |
1074 |
pcg |
1.27 |
* if display->root isn't the parent window, a WM will probably have offset |
1075 |
pcg |
1.17 |
* our position for handles and decorations. Counter it |
1076 |
|
|
*/ |
1077 |
pcg |
1.26 |
if (x1 != x || y1 != y) |
1078 |
|
|
{ |
1079 |
pcg |
1.17 |
x -= x1; |
1080 |
|
|
y -= y1; |
1081 |
pcg |
1.26 |
} |
1082 |
pcg |
1.17 |
|
1083 |
pcg |
1.27 |
x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1084 |
|
|
y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1085 |
pcg |
1.17 |
dx = old_width - szHint.width; |
1086 |
|
|
dy = old_height - szHint.height; |
1087 |
|
|
|
1088 |
pcg |
1.26 |
/* Check position of the center of the window */ |
1089 |
pcg |
1.17 |
if (x < x1) /* left half */ |
1090 |
pcg |
1.26 |
dx = 0; |
1091 |
pcg |
1.17 |
else if (x == x1) /* exact center */ |
1092 |
pcg |
1.26 |
dx /= 2; |
1093 |
pcg |
1.17 |
if (y < y1) /* top half */ |
1094 |
pcg |
1.26 |
dy = 0; |
1095 |
pcg |
1.17 |
else if (y == y1) /* exact center */ |
1096 |
pcg |
1.26 |
dy /= 2; |
1097 |
pcg |
1.3 |
|
1098 |
pcg |
1.27 |
XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1099 |
pcg |
1.17 |
szHint.width, szHint.height); |
1100 |
pcg |
1.1 |
#else |
1101 |
pcg |
1.67 |
XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
1102 |
pcg |
1.1 |
#endif |
1103 |
|
|
} |
1104 |
|
|
|
1105 |
pcg |
1.67 |
fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1106 |
pcg |
1.17 |
|
1107 |
|
|
if (fix_screen || width != old_width || height != old_height) |
1108 |
|
|
{ |
1109 |
pcg |
1.22 |
if (scrollbar_visible ()) |
1110 |
pcg |
1.17 |
{ |
1111 |
pcg |
1.67 |
XMoveResizeWindow (display->display, scrollBar.win, |
1112 |
|
|
window_sb_x, 0, |
1113 |
|
|
scrollbar_TotalWidth (), szHint.height); |
1114 |
pcg |
1.17 |
resize_scrollbar (); |
1115 |
pcg |
1.3 |
} |
1116 |
pcg |
1.17 |
|
1117 |
pcg |
1.22 |
if (menubar_visible ()) |
1118 |
pcg |
1.67 |
XMoveResizeWindow (display->display, menuBar.win, |
1119 |
|
|
window_vt_x, 0, |
1120 |
|
|
TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1121 |
|
|
|
1122 |
|
|
XMoveResizeWindow (display->display, TermWin.vt, |
1123 |
|
|
window_vt_x, window_vt_y, |
1124 |
|
|
TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1125 |
|
|
scr_clear (); |
1126 |
pcg |
1.1 |
#ifdef XPM_BACKGROUND |
1127 |
pcg |
1.22 |
resize_pixmap (); |
1128 |
pcg |
1.1 |
#endif |
1129 |
|
|
} |
1130 |
|
|
|
1131 |
pcg |
1.17 |
if (fix_screen || old_height == 0) |
1132 |
|
|
{ |
1133 |
|
|
int curr_screen = -1; |
1134 |
pcg |
1.19 |
int old_ncol = prev_ncol; |
1135 |
pcg |
1.1 |
|
1136 |
pcg |
1.17 |
/* scr_reset only works on the primary screen */ |
1137 |
|
|
if (old_height) /* this is not the first time through */ |
1138 |
pcg |
1.19 |
{ |
1139 |
|
|
unsigned int ncol = TermWin.ncol; |
1140 |
|
|
TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1141 |
pcg |
1.22 |
curr_screen = scr_change_screen (PRIMARY); |
1142 |
pcg |
1.19 |
TermWin.ncol = ncol; |
1143 |
|
|
} |
1144 |
pcg |
1.13 |
|
1145 |
pcg |
1.32 |
scr_reset (); |
1146 |
pcg |
1.13 |
|
1147 |
pcg |
1.17 |
if (curr_screen >= 0) /* this is not the first time through */ |
1148 |
|
|
{ |
1149 |
pcg |
1.22 |
scr_change_screen (curr_screen); |
1150 |
|
|
selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1151 |
pcg |
1.3 |
} |
1152 |
pcg |
1.1 |
} |
1153 |
|
|
|
1154 |
pcg |
1.17 |
old_width = szHint.width; |
1155 |
|
|
old_height = szHint.height; |
1156 |
pcg |
1.1 |
|
1157 |
|
|
#ifdef USE_XIM |
1158 |
pcg |
1.22 |
IMSetStatusPosition (); |
1159 |
pcg |
1.1 |
#endif |
1160 |
|
|
} |
1161 |
|
|
|
1162 |
|
|
/* |
1163 |
|
|
* Set the width/height of the vt window in characters. Units are pixels. |
1164 |
|
|
* good for toggling 80/132 columns |
1165 |
|
|
*/ |
1166 |
|
|
void |
1167 |
pcg |
1.22 |
rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1168 |
pcg |
1.1 |
{ |
1169 |
pcg |
1.26 |
XWindowAttributes wattr; |
1170 |
pcg |
1.1 |
|
1171 |
pcg |
1.26 |
if (width == 0 || height == 0) |
1172 |
|
|
{ |
1173 |
pcg |
1.32 |
XGetWindowAttributes (display->display, display->root, &wattr); |
1174 |
pcg |
1.26 |
if (width == 0) |
1175 |
|
|
width = wattr.width - szHint.base_width; |
1176 |
|
|
if (height == 0) |
1177 |
|
|
height = wattr.height - szHint.base_height; |
1178 |
|
|
} |
1179 |
root |
1.80 |
|
1180 |
pcg |
1.26 |
if (width != TermWin.width || height != TermWin.height) |
1181 |
|
|
{ |
1182 |
|
|
width += szHint.base_width; |
1183 |
|
|
height += szHint.base_height; |
1184 |
|
|
resize_all_windows (width, height, 0); |
1185 |
pcg |
1.1 |
} |
1186 |
|
|
} |
1187 |
|
|
|
1188 |
|
|
/* -------------------------------------------------------------------- * |
1189 |
|
|
* - X INPUT METHOD ROUTINES - * |
1190 |
|
|
* -------------------------------------------------------------------- */ |
1191 |
|
|
#ifdef USE_XIM |
1192 |
pcg |
1.29 |
|
1193 |
pcg |
1.1 |
void |
1194 |
root |
1.94 |
rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1195 |
pcg |
1.1 |
{ |
1196 |
root |
1.94 |
fg = pix_colors[Color_fg]; |
1197 |
|
|
bg = pix_colors[Color_bg]; |
1198 |
pcg |
1.1 |
} |
1199 |
|
|
|
1200 |
|
|
void |
1201 |
root |
1.94 |
rxvt_term::im_set_size (XRectangle &size) |
1202 |
pcg |
1.1 |
{ |
1203 |
root |
1.94 |
// the int_bwidth terms make no sense to me |
1204 |
|
|
size.x = TermWin.int_bwidth; |
1205 |
|
|
size.y = TermWin.int_bwidth; |
1206 |
|
|
size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; |
1207 |
|
|
size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; |
1208 |
|
|
} |
1209 |
|
|
|
1210 |
|
|
void |
1211 |
|
|
rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1212 |
|
|
XRectangle &status_rect, |
1213 |
|
|
const XRectangle &needed_rect) |
1214 |
|
|
{ |
1215 |
|
|
preedit_rect.x = needed_rect.width; |
1216 |
|
|
preedit_rect.y = 0; |
1217 |
|
|
preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; |
1218 |
|
|
preedit_rect.height = TermWin.fheight; |
1219 |
|
|
|
1220 |
|
|
status_rect.x = 0; |
1221 |
|
|
status_rect.y = 0; |
1222 |
|
|
status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; |
1223 |
|
|
status_rect.height = TermWin.fheight; |
1224 |
pcg |
1.1 |
} |
1225 |
|
|
|
1226 |
|
|
/* Checking whether input method is running. */ |
1227 |
pcg |
1.22 |
bool |
1228 |
|
|
rxvt_term::IMisRunning () |
1229 |
pcg |
1.1 |
{ |
1230 |
root |
1.94 |
char *p; |
1231 |
|
|
Atom atom; |
1232 |
|
|
Window win; |
1233 |
|
|
char server[IMBUFSIZ]; |
1234 |
pcg |
1.26 |
|
1235 |
|
|
/* get current locale modifier */ |
1236 |
pcg |
1.32 |
if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1237 |
pcg |
1.26 |
{ |
1238 |
root |
1.94 |
strcpy (server, "@server="); |
1239 |
|
|
strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1240 |
|
|
|
1241 |
|
|
if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1242 |
pcg |
1.26 |
*p = '\0'; |
1243 |
|
|
|
1244 |
pcg |
1.32 |
atom = XInternAtom (display->display, server, False); |
1245 |
|
|
win = XGetSelectionOwner (display->display, atom); |
1246 |
root |
1.94 |
|
1247 |
pcg |
1.26 |
if (win != None) |
1248 |
|
|
return True; |
1249 |
pcg |
1.1 |
} |
1250 |
root |
1.94 |
|
1251 |
pcg |
1.26 |
return False; |
1252 |
pcg |
1.1 |
} |
1253 |
|
|
|
1254 |
|
|
void |
1255 |
pcg |
1.22 |
rxvt_term::IMSendSpot () |
1256 |
pcg |
1.1 |
{ |
1257 |
root |
1.94 |
XPoint spot; |
1258 |
|
|
XVaNestedList preedit_attr; |
1259 |
pcg |
1.1 |
|
1260 |
root |
1.94 |
if (!Input_Context |
1261 |
|
|
|| !TermWin.focus |
1262 |
|
|
|| !(input_style & XIMPreeditPosition) |
1263 |
|
|
#if 0 |
1264 |
|
|
|| !(event_type == KeyPress |
1265 |
pcg |
1.26 |
|| event_type == Expose |
1266 |
|
|
|| event_type == NoExpose |
1267 |
|
|
|| event_type == SelectionNotify |
1268 |
|
|
|| event_type == ButtonRelease || event_type == FocusIn) |
1269 |
root |
1.94 |
#endif |
1270 |
pcg |
1.26 |
|| !IMisRunning ()) |
1271 |
|
|
return; |
1272 |
pcg |
1.1 |
|
1273 |
root |
1.94 |
im_set_position (spot); |
1274 |
pcg |
1.1 |
|
1275 |
pcg |
1.32 |
preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1276 |
|
|
XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1277 |
|
|
XFree (preedit_attr); |
1278 |
pcg |
1.1 |
} |
1279 |
|
|
|
1280 |
|
|
void |
1281 |
pcg |
1.29 |
rxvt_term::im_destroy () |
1282 |
|
|
{ |
1283 |
|
|
if (Input_Context) |
1284 |
|
|
{ |
1285 |
|
|
XDestroyIC (Input_Context); |
1286 |
root |
1.94 |
Input_Context = 0; |
1287 |
pcg |
1.29 |
} |
1288 |
|
|
|
1289 |
|
|
if (input_method) |
1290 |
|
|
{ |
1291 |
|
|
display->put_xim (input_method); |
1292 |
|
|
input_method = 0; |
1293 |
|
|
} |
1294 |
pcg |
1.1 |
} |
1295 |
|
|
|
1296 |
|
|
/* |
1297 |
|
|
* Try to open a XIM with the current modifiers, then see if we can |
1298 |
|
|
* open a suitable preedit type |
1299 |
|
|
*/ |
1300 |
pcg |
1.22 |
bool |
1301 |
pcg |
1.29 |
rxvt_term::IM_get_IC (const char *modifiers) |
1302 |
pcg |
1.1 |
{ |
1303 |
root |
1.94 |
int i, j, found; |
1304 |
|
|
XIM xim; |
1305 |
|
|
XPoint spot; |
1306 |
|
|
XRectangle rect, status_rect, needed_rect; |
1307 |
|
|
unsigned long fg, bg; |
1308 |
|
|
const char *p; |
1309 |
|
|
char **s; |
1310 |
|
|
XIMStyles *xim_styles; |
1311 |
pcg |
1.29 |
|
1312 |
pcg |
1.32 |
if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1313 |
pcg |
1.29 |
return false; |
1314 |
pcg |
1.26 |
|
1315 |
pcg |
1.32 |
D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1316 |
pcg |
1.29 |
input_method = display->get_xim (locale, modifiers); |
1317 |
|
|
if (input_method == NULL) |
1318 |
|
|
return false; |
1319 |
|
|
|
1320 |
|
|
xim = input_method->xim; |
1321 |
pcg |
1.26 |
|
1322 |
|
|
xim_styles = NULL; |
1323 |
|
|
if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1324 |
|
|
|| !xim_styles || !xim_styles->count_styles) |
1325 |
|
|
{ |
1326 |
root |
1.94 |
im_destroy (); |
1327 |
pcg |
1.29 |
return false; |
1328 |
pcg |
1.26 |
} |
1329 |
|
|
|
1330 |
pcg |
1.29 |
p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1331 |
pcg |
1.32 |
s = rxvt_splitcommastring (p); |
1332 |
root |
1.94 |
|
1333 |
pcg |
1.26 |
for (i = found = 0; !found && s[i]; i++) |
1334 |
|
|
{ |
1335 |
root |
1.94 |
if (!strcmp (s[i], "OverTheSpot")) |
1336 |
pcg |
1.26 |
input_style = (XIMPreeditPosition | XIMStatusNothing); |
1337 |
root |
1.94 |
else if (!strcmp (s[i], "OffTheSpot")) |
1338 |
pcg |
1.26 |
input_style = (XIMPreeditArea | XIMStatusArea); |
1339 |
root |
1.94 |
else if (!strcmp (s[i], "Root")) |
1340 |
pcg |
1.26 |
input_style = (XIMPreeditNothing | XIMStatusNothing); |
1341 |
|
|
|
1342 |
|
|
for (j = 0; j < xim_styles->count_styles; j++) |
1343 |
|
|
if (input_style == xim_styles->supported_styles[j]) |
1344 |
|
|
{ |
1345 |
|
|
found = 1; |
1346 |
|
|
break; |
1347 |
|
|
} |
1348 |
|
|
} |
1349 |
pcg |
1.29 |
|
1350 |
pcg |
1.26 |
for (i = 0; s[i]; i++) |
1351 |
pcg |
1.29 |
free (s[i]); |
1352 |
|
|
|
1353 |
|
|
free (s); |
1354 |
|
|
XFree (xim_styles); |
1355 |
pcg |
1.26 |
|
1356 |
|
|
if (!found) |
1357 |
|
|
{ |
1358 |
root |
1.94 |
im_destroy (); |
1359 |
pcg |
1.29 |
return false; |
1360 |
pcg |
1.26 |
} |
1361 |
|
|
|
1362 |
root |
1.94 |
XFontSet fs = 0; |
1363 |
|
|
XVaNestedList preedit_attr = 0, status_attr = 0; |
1364 |
|
|
|
1365 |
|
|
if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
1366 |
|
|
{ |
1367 |
|
|
// fake us a font-set, please |
1368 |
|
|
char **missing_charset_list; |
1369 |
|
|
int missing_charset_count; |
1370 |
|
|
char *def_string; |
1371 |
|
|
char pat[512]; |
1372 |
|
|
|
1373 |
|
|
sprintf (pat, |
1374 |
|
|
"-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1375 |
|
|
"-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1376 |
|
|
"-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1377 |
|
|
"-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1378 |
|
|
"-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1379 |
|
|
"*", |
1380 |
|
|
TermWin.fheight, |
1381 |
|
|
TermWin.fheight + 1, TermWin.fheight - 1, |
1382 |
|
|
TermWin.fheight - 2, TermWin.fheight + 2); |
1383 |
|
|
|
1384 |
|
|
fs = XCreateFontSet (display->display, pat, |
1385 |
|
|
&missing_charset_list, &missing_charset_count, &def_string); |
1386 |
|
|
|
1387 |
|
|
if (missing_charset_list) |
1388 |
|
|
XFreeStringList (missing_charset_list); |
1389 |
|
|
|
1390 |
|
|
if (!fs) |
1391 |
|
|
{ |
1392 |
|
|
input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
1393 |
|
|
rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
1394 |
|
|
} |
1395 |
|
|
} |
1396 |
pcg |
1.26 |
|
1397 |
|
|
if (input_style & XIMPreeditPosition) |
1398 |
|
|
{ |
1399 |
root |
1.94 |
im_set_size (rect); |
1400 |
|
|
im_set_position (spot); |
1401 |
|
|
im_set_color (fg, bg); |
1402 |
|
|
|
1403 |
|
|
preedit_attr = XVaCreateNestedList (0, |
1404 |
|
|
XNForeground, fg, |
1405 |
|
|
XNBackground, bg, |
1406 |
|
|
XNArea, &rect, |
1407 |
|
|
XNSpotLocation, &spot, |
1408 |
|
|
XNFontSet, fs, |
1409 |
|
|
NULL); |
1410 |
pcg |
1.1 |
} |
1411 |
pcg |
1.26 |
else if (input_style & XIMPreeditArea) |
1412 |
|
|
{ |
1413 |
root |
1.94 |
im_set_color (fg, bg); |
1414 |
pcg |
1.26 |
|
1415 |
|
|
/* |
1416 |
|
|
* The necessary width of preedit area is unknown |
1417 |
|
|
* until create input context. |
1418 |
|
|
*/ |
1419 |
|
|
needed_rect.width = 0; |
1420 |
root |
1.94 |
im_set_preedit_area (rect, status_rect, needed_rect); |
1421 |
pcg |
1.26 |
|
1422 |
root |
1.94 |
preedit_attr = XVaCreateNestedList (0, |
1423 |
|
|
XNForeground, fg, |
1424 |
|
|
XNBackground, bg, |
1425 |
|
|
XNArea, &rect, |
1426 |
|
|
XNFontSet, fs, |
1427 |
|
|
NULL); |
1428 |
|
|
status_attr = XVaCreateNestedList (0, |
1429 |
|
|
XNForeground, fg, |
1430 |
|
|
XNBackground, bg, |
1431 |
|
|
XNArea, &status_rect, |
1432 |
|
|
XNFontSet, fs, |
1433 |
pcg |
1.26 |
NULL); |
1434 |
|
|
} |
1435 |
pcg |
1.29 |
|
1436 |
root |
1.94 |
Input_Context = XCreateIC (xim, |
1437 |
|
|
XNInputStyle, input_style, |
1438 |
|
|
XNClientWindow, TermWin.vt, |
1439 |
|
|
XNFocusWindow, TermWin.parent[0], |
1440 |
|
|
preedit_attr ? XNPreeditAttributes : NULL, |
1441 |
|
|
preedit_attr, |
1442 |
|
|
status_attr ? XNStatusAttributes : NULL, |
1443 |
|
|
status_attr, NULL); |
1444 |
|
|
|
1445 |
pcg |
1.32 |
if (preedit_attr) XFree (preedit_attr); |
1446 |
|
|
if (status_attr) XFree (status_attr); |
1447 |
root |
1.94 |
if (fs) XFreeFontSet (display->display, fs); |
1448 |
pcg |
1.29 |
|
1449 |
pcg |
1.26 |
if (Input_Context == NULL) |
1450 |
|
|
{ |
1451 |
pcg |
1.60 |
rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1452 |
root |
1.94 |
im_destroy (); |
1453 |
pcg |
1.29 |
return false; |
1454 |
pcg |
1.26 |
} |
1455 |
pcg |
1.29 |
|
1456 |
pcg |
1.26 |
if (input_style & XIMPreeditArea) |
1457 |
|
|
IMSetStatusPosition (); |
1458 |
pcg |
1.29 |
|
1459 |
pcg |
1.32 |
D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
1460 |
pcg |
1.29 |
return true; |
1461 |
pcg |
1.16 |
} |
1462 |
|
|
|
1463 |
|
|
void |
1464 |
pcg |
1.29 |
rxvt_term::im_cb () |
1465 |
pcg |
1.16 |
{ |
1466 |
|
|
int i, found, had_im; |
1467 |
|
|
const char *p; |
1468 |
|
|
char **s; |
1469 |
|
|
char buf[IMBUFSIZ]; |
1470 |
|
|
|
1471 |
pcg |
1.29 |
im_destroy (); |
1472 |
|
|
|
1473 |
pcg |
1.32 |
D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1474 |
pcg |
1.29 |
if (Input_Context) |
1475 |
pcg |
1.16 |
return; |
1476 |
|
|
|
1477 |
|
|
#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1478 |
pcg |
1.29 |
if (rs[Rs_imLocale]) |
1479 |
pcg |
1.38 |
SET_LOCALE (rs[Rs_imLocale]); |
1480 |
pcg |
1.16 |
#endif |
1481 |
|
|
|
1482 |
pcg |
1.29 |
p = rs[Rs_inputMethod]; |
1483 |
pcg |
1.16 |
if (p && *p) |
1484 |
|
|
{ |
1485 |
|
|
bool found = false; |
1486 |
|
|
|
1487 |
|
|
s = rxvt_splitcommastring (p); |
1488 |
|
|
for (i = 0; s[i]; i++) |
1489 |
|
|
{ |
1490 |
|
|
if (*s[i]) |
1491 |
|
|
{ |
1492 |
root |
1.94 |
strcpy (buf, "@im="); |
1493 |
|
|
strncat (buf, s[i], IMBUFSIZ - 5); |
1494 |
pcg |
1.29 |
if (IM_get_IC (buf)) |
1495 |
pcg |
1.16 |
{ |
1496 |
|
|
found = true; |
1497 |
|
|
break; |
1498 |
|
|
} |
1499 |
|
|
} |
1500 |
|
|
} |
1501 |
|
|
for (i = 0; s[i]; i++) |
1502 |
pcg |
1.32 |
free (s[i]); |
1503 |
|
|
free (s); |
1504 |
pcg |
1.16 |
|
1505 |
|
|
if (found) |
1506 |
|
|
goto done; |
1507 |
|
|
} |
1508 |
|
|
|
1509 |
pcg |
1.26 |
/* try with XMODIFIERS env. var. */ |
1510 |
pcg |
1.29 |
if (IM_get_IC ("")) |
1511 |
pcg |
1.16 |
goto done; |
1512 |
|
|
|
1513 |
pcg |
1.26 |
/* try with no modifiers base IF the user didn't specify an IM */ |
1514 |
pcg |
1.29 |
if (IM_get_IC ("@im=none")) |
1515 |
pcg |
1.16 |
goto done; |
1516 |
|
|
|
1517 |
|
|
done: |
1518 |
|
|
#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1519 |
pcg |
1.29 |
if (rs[Rs_imLocale]) |
1520 |
pcg |
1.38 |
SET_LOCALE (locale); |
1521 |
pcg |
1.16 |
#endif |
1522 |
pcg |
1.1 |
} |
1523 |
|
|
|
1524 |
|
|
void |
1525 |
pcg |
1.22 |
rxvt_term::IMSetStatusPosition () |
1526 |
pcg |
1.1 |
{ |
1527 |
root |
1.94 |
XRectangle preedit_rect, status_rect, *needed_rect; |
1528 |
|
|
XVaNestedList preedit_attr, status_attr; |
1529 |
pcg |
1.1 |
|
1530 |
root |
1.94 |
if (!Input_Context |
1531 |
|
|
|| !TermWin.focus |
1532 |
|
|
|| !(input_style & XIMPreeditArea) |
1533 |
pcg |
1.26 |
|| !IMisRunning ()) |
1534 |
|
|
return; |
1535 |
pcg |
1.1 |
|
1536 |
pcg |
1.26 |
/* Getting the necessary width of preedit area */ |
1537 |
pcg |
1.32 |
status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1538 |
|
|
XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1539 |
|
|
XFree (status_attr); |
1540 |
pcg |
1.26 |
|
1541 |
root |
1.94 |
im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1542 |
|
|
XFree (needed_rect); |
1543 |
pcg |
1.26 |
|
1544 |
pcg |
1.32 |
preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1545 |
|
|
status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1546 |
pcg |
1.26 |
|
1547 |
pcg |
1.32 |
XSetICValues (Input_Context, |
1548 |
root |
1.94 |
XNPreeditAttributes, preedit_attr, |
1549 |
|
|
XNStatusAttributes, status_attr, NULL); |
1550 |
pcg |
1.1 |
|
1551 |
pcg |
1.32 |
XFree (preedit_attr); |
1552 |
|
|
XFree (status_attr); |
1553 |
pcg |
1.1 |
} |
1554 |
pcg |
1.3 |
#endif /* USE_XIM */ |
1555 |
pcg |
1.1 |
|
1556 |
|
|
/*----------------------------------------------------------------------*/ |
1557 |
pcg |
1.3 |
rxvt_t rxvt_current_term; |
1558 |
pcg |
1.1 |
|
1559 |
|
|
/*----------------------- end-of-file (C source) -----------------------*/ |