1 |
pcg |
1.1 |
/*--------------------------------*-C-*---------------------------------* |
2 |
pcg |
1.3 |
* File: main.c |
3 |
pcg |
1.1 |
*----------------------------------------------------------------------* |
4 |
|
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* |
5 |
|
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* All portions of code are copyright by their respective author/s. |
6 |
|
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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> |
11 |
|
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* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 |
pcg |
1.3 |
* - extensive modifications |
13 |
pcg |
1.1 |
* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 |
|
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* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 |
pcg |
1.3 |
* - extensive modifications |
16 |
pcg |
1.1 |
* |
17 |
|
|
* This program is free software; you can redistribute it and/or modify |
18 |
|
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* it under the terms of the GNU General Public License as published by |
19 |
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* the Free Software Foundation; either version 2 of the License, or |
20 |
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* (at your option) any later version. |
21 |
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* |
22 |
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* This program is distributed in the hope that it will be useful, |
23 |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
24 |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
25 |
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* GNU General Public License for more details. |
26 |
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* |
27 |
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* You should have received a copy of the GNU General Public License |
28 |
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* along with this program; if not, write to the Free Software |
29 |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 |
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*---------------------------------------------------------------------*/ |
31 |
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|
32 |
pcg |
1.3 |
#include "../config.h" /* NECESSARY */ |
33 |
|
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#include "rxvt.h" /* NECESSARY */ |
34 |
|
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#include "main.intpro" /* PROTOS for internal routines */ |
35 |
pcg |
1.1 |
|
36 |
|
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#include <signal.h> |
37 |
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|
38 |
|
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#ifdef TTY_GID_SUPPORT |
39 |
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# include <grp.h> |
40 |
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#endif |
41 |
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42 |
|
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#ifdef HAVE_TERMIOS_H |
43 |
|
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# include <termios.h> |
44 |
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#endif |
45 |
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|
46 |
pcg |
1.15 |
#include <cstring> |
47 |
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|
48 |
|
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static char curlocale[128]; |
49 |
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|
50 |
|
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void |
51 |
|
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rxvt_set_locale (const char *locale) |
52 |
|
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{ |
53 |
pcg |
1.16 |
if (locale && STRNCMP (locale, curlocale, 128)) |
54 |
pcg |
1.15 |
{ |
55 |
pcg |
1.16 |
STRNCPY (curlocale, locale, 128); |
56 |
pcg |
1.15 |
setlocale (LC_CTYPE, curlocale); |
57 |
|
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} |
58 |
|
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} |
59 |
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|
60 |
pcg |
1.3 |
void * |
61 |
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rxvt_term::operator new (size_t s) |
62 |
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{ |
63 |
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void *p = malloc (s); |
64 |
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|
65 |
|
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MEMSET (p, 0, s); |
66 |
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return p; |
67 |
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} |
68 |
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69 |
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void |
70 |
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rxvt_term::operator delete (void *p, size_t s) |
71 |
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{ |
72 |
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free (p); |
73 |
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} |
74 |
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|
75 |
pcg |
1.4 |
rxvt_term::rxvt_term () |
76 |
pcg |
1.26 |
: |
77 |
pcg |
1.27 |
rootwin_ev (this, &rxvt_term::rootwin_cb), |
78 |
|
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termwin_ev (this, &rxvt_term::x_cb), |
79 |
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vt_ev (this, &rxvt_term::x_cb), |
80 |
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#ifdef HAVE_SCROLLBARS |
81 |
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scrollbar_ev (this, &rxvt_term::x_cb), |
82 |
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#endif |
83 |
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#ifdef MENUBAR |
84 |
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menubar_ev (this, &rxvt_term::x_cb), fixme |
85 |
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#endif |
86 |
pcg |
1.5 |
#ifdef CURSOR_BLINK |
87 |
pcg |
1.26 |
cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
88 |
pcg |
1.21 |
#endif |
89 |
|
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#ifdef TEXT_BLINK |
90 |
pcg |
1.26 |
text_blink_ev (this, &rxvt_term::text_blink_cb), |
91 |
pcg |
1.5 |
#endif |
92 |
pcg |
1.6 |
#ifdef POINTER_BLANK |
93 |
pcg |
1.26 |
pointer_ev (this, &rxvt_term::pointer_cb), |
94 |
pcg |
1.6 |
#endif |
95 |
pcg |
1.26 |
check_ev (this, &rxvt_term::check_cb), |
96 |
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destroy_ev (this, &rxvt_term::destroy_cb), |
97 |
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pty_ev (this, &rxvt_term::pty_cb), |
98 |
pcg |
1.29 |
incr_ev (this, &rxvt_term::incr_cb), |
99 |
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#ifdef USE_XIM |
100 |
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im_ev (this, &rxvt_term::im_cb) |
101 |
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#endif |
102 |
pcg |
1.4 |
{ |
103 |
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cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
104 |
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} |
105 |
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|
106 |
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rxvt_term::~rxvt_term () |
107 |
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{ |
108 |
pcg |
1.29 |
if (cmd_fd >= 0) |
109 |
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close (cmd_fd); |
110 |
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|
111 |
pcg |
1.13 |
scr_release (); |
112 |
pcg |
1.8 |
|
113 |
pcg |
1.14 |
free (locale); |
114 |
pcg |
1.15 |
free (codeset); |
115 |
|
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|
116 |
pcg |
1.8 |
#ifndef NO_SETOWNER_TTYDEV |
117 |
pcg |
1.22 |
privileged_ttydev (RESTORE); |
118 |
pcg |
1.8 |
#endif |
119 |
|
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#ifdef UTMP_SUPPORT |
120 |
pcg |
1.22 |
privileged_utmp (RESTORE); |
121 |
pcg |
1.8 |
#endif |
122 |
pcg |
1.27 |
|
123 |
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// TODO: free pixcolours, colours should become part of rxvt_display |
124 |
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|
125 |
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delete PixColors; |
126 |
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|
127 |
pcg |
1.29 |
displays.put (display); |
128 |
pcg |
1.4 |
} |
129 |
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|
130 |
pcg |
1.8 |
void |
131 |
|
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rxvt_term::destroy () |
132 |
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{ |
133 |
pcg |
1.27 |
if (display) |
134 |
|
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{ |
135 |
pcg |
1.29 |
if (TermWin.parent[0]) |
136 |
|
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XDestroyWindow (display->display, TermWin.parent[0]); |
137 |
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|
138 |
pcg |
1.27 |
termwin_ev.stop (display); |
139 |
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vt_ev.stop (display); |
140 |
pcg |
1.29 |
|
141 |
|
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#ifdef USE_XIM |
142 |
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im_destroy (); |
143 |
|
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im_ev.stop (display); |
144 |
|
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#endif |
145 |
pcg |
1.27 |
#ifdef HAVE_SCROLLBARS |
146 |
|
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scrollbar_ev.stop (display); |
147 |
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#endif |
148 |
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#ifdef MENUBAR |
149 |
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menubar_ev.stop (display); |
150 |
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#endif |
151 |
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} |
152 |
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|
153 |
pcg |
1.9 |
check_ev.stop (); |
154 |
pcg |
1.8 |
pty_ev.stop (); |
155 |
|
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#ifdef CURSOR_BLINK |
156 |
pcg |
1.21 |
cursor_blink_ev.stop (); |
157 |
|
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#endif |
158 |
|
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#ifdef TEXT_BLINK |
159 |
|
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text_blink_ev.stop (); |
160 |
pcg |
1.8 |
#endif |
161 |
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#ifdef POINTER_BLANK |
162 |
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pointer_ev.stop (); |
163 |
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#endif |
164 |
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|
165 |
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destroy_ev.start (0); |
166 |
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} |
167 |
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168 |
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void |
169 |
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rxvt_term::destroy_cb (time_watcher &w) |
170 |
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{ |
171 |
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SET_R (this); |
172 |
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173 |
|
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delete this; |
174 |
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} |
175 |
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|
176 |
pcg |
1.1 |
/*----------------------------------------------------------------------*/ |
177 |
|
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/* rxvt_init() */ |
178 |
|
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/* LIBPROTO */ |
179 |
pcg |
1.3 |
rxvt_t |
180 |
pcg |
1.9 |
rxvt_init (int argc, const char *const *argv) |
181 |
pcg |
1.1 |
{ |
182 |
pcg |
1.9 |
SET_R (new rxvt_term); |
183 |
pcg |
1.1 |
|
184 |
pcg |
1.22 |
if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
185 |
pcg |
1.3 |
{ |
186 |
pcg |
1.22 |
delete GET_R; |
187 |
|
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SET_R (0); |
188 |
pcg |
1.1 |
} |
189 |
|
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|
190 |
pcg |
1.22 |
return GET_R; |
191 |
pcg |
1.4 |
} |
192 |
|
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|
193 |
pcg |
1.27 |
static int (*old_xerror_handler)(Display *dpy, XErrorEvent *event); |
194 |
|
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|
195 |
pcg |
1.8 |
void |
196 |
|
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rxvt_init_signals () |
197 |
|
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{ |
198 |
pcg |
1.26 |
/* install exit handler for cleanup */ |
199 |
pcg |
1.8 |
#if 0 |
200 |
|
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#ifdef HAVE_ATEXIT |
201 |
|
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atexit(rxvt_clean_exit); |
202 |
|
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#else |
203 |
|
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#endif |
204 |
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#endif |
205 |
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206 |
|
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struct sigaction sa; |
207 |
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|
208 |
|
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sigfillset (&sa.sa_mask); |
209 |
|
|
sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
210 |
pcg |
1.9 |
sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
211 |
|
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sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
212 |
pcg |
1.8 |
sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
213 |
|
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sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
214 |
|
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sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
215 |
|
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sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
216 |
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|
217 |
pcg |
1.26 |
/* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
218 |
|
|
/* signal (SIGURG, SIG_DFL); */ |
219 |
pcg |
1.8 |
|
220 |
pcg |
1.27 |
old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
221 |
pcg |
1.8 |
//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
222 |
|
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} |
223 |
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|
224 |
pcg |
1.4 |
bool |
225 |
|
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rxvt_term::init (int argc, const char *const *argv) |
226 |
|
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{ |
227 |
|
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/* |
228 |
|
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* Save and then give up any super-user privileges |
229 |
|
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* If we need privileges in any area then we must specifically request it. |
230 |
|
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* We should only need to be root in these cases: |
231 |
|
|
* 1. write utmp entries on some systems |
232 |
|
|
* 2. chown tty on some systems |
233 |
|
|
*/ |
234 |
pcg |
1.22 |
privileges (SAVE); |
235 |
|
|
privileges (IGNORE); |
236 |
pcg |
1.1 |
|
237 |
pcg |
1.15 |
init_secondary (); |
238 |
pcg |
1.1 |
|
239 |
pcg |
1.15 |
const char **cmd_argv = init_resources (argc, argv); |
240 |
pcg |
1.3 |
|
241 |
pcg |
1.16 |
set_locale (""); |
242 |
|
|
|
243 |
pcg |
1.1 |
#if (MENUBAR_MAX) |
244 |
pcg |
1.22 |
menubar_read (rs[Rs_menu]); |
245 |
pcg |
1.1 |
#endif |
246 |
|
|
#ifdef HAVE_SCROLLBARS |
247 |
pcg |
1.4 |
if (Options & Opt_scrollBar) |
248 |
pcg |
1.15 |
scrollBar.setIdle (); /* set existence for size calculations */ |
249 |
pcg |
1.1 |
#endif |
250 |
|
|
|
251 |
pcg |
1.17 |
create_windows (argc, argv); |
252 |
pcg |
1.1 |
|
253 |
pcg |
1.15 |
init_xlocale (); |
254 |
pcg |
1.1 |
|
255 |
pcg |
1.13 |
scr_reset (); /* initialize screen */ |
256 |
pcg |
1.1 |
#ifdef RXVT_GRAPHICS |
257 |
pcg |
1.22 |
Gr_reset (); /* reset graphics */ |
258 |
pcg |
1.1 |
#endif |
259 |
|
|
|
260 |
|
|
#if 0 |
261 |
|
|
#ifdef DEBUG_X |
262 |
pcg |
1.27 |
XSynchronize(display->display, True); |
263 |
pcg |
1.1 |
#endif |
264 |
|
|
#endif |
265 |
|
|
|
266 |
|
|
#ifdef HAVE_SCROLLBARS |
267 |
pcg |
1.4 |
if (Options & Opt_scrollBar) |
268 |
pcg |
1.17 |
resize_scrollbar (); /* create and map scrollbar */ |
269 |
pcg |
1.1 |
#endif |
270 |
|
|
#if (MENUBAR_MAX) |
271 |
pcg |
1.4 |
if (menubar_visible(r)) |
272 |
pcg |
1.27 |
XMapWindow (display->display, menuBar.win); |
273 |
pcg |
1.1 |
#endif |
274 |
|
|
#ifdef TRANSPARENT |
275 |
pcg |
1.4 |
if (Options & Opt_transparent) |
276 |
|
|
{ |
277 |
pcg |
1.27 |
XSelectInput (display->display, display->root, PropertyChangeMask); |
278 |
pcg |
1.22 |
check_our_parents (); |
279 |
pcg |
1.4 |
} |
280 |
pcg |
1.1 |
#endif |
281 |
pcg |
1.28 |
|
282 |
|
|
rootwin_ev.start (display, display->root); |
283 |
|
|
|
284 |
pcg |
1.27 |
XMapWindow (display->display, TermWin.vt); |
285 |
|
|
XMapWindow (display->display, TermWin.parent[0]); |
286 |
pcg |
1.1 |
|
287 |
pcg |
1.15 |
init_env (); |
288 |
|
|
init_command (cmd_argv); |
289 |
pcg |
1.1 |
|
290 |
pcg |
1.4 |
pty_ev.start (cmd_fd, EVENT_READ); |
291 |
pcg |
1.7 |
|
292 |
pcg |
1.9 |
check_ev.start (); |
293 |
pcg |
1.10 |
|
294 |
pcg |
1.4 |
return true; |
295 |
pcg |
1.1 |
} |
296 |
|
|
|
297 |
|
|
/* ------------------------------------------------------------------------- * |
298 |
|
|
* SIGNAL HANDLING & EXIT HANDLER * |
299 |
|
|
* ------------------------------------------------------------------------- */ |
300 |
|
|
/* |
301 |
|
|
* Catch a SIGCHLD signal and exit if the direct child has died |
302 |
|
|
*/ |
303 |
|
|
/* ARGSUSED */ |
304 |
|
|
/* EXTPROTO */ |
305 |
|
|
RETSIGTYPE |
306 |
pcg |
1.3 |
rxvt_Child_signal(int sig __attribute__ ((unused))) |
307 |
pcg |
1.1 |
{ |
308 |
pcg |
1.26 |
int pid, save_errno = errno; |
309 |
|
|
while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
310 |
|
|
; |
311 |
|
|
errno = save_errno; |
312 |
pcg |
1.1 |
|
313 |
pcg |
1.8 |
#if 0 |
314 |
pcg |
1.26 |
if (pid == cmd_pid) |
315 |
|
|
exit (EXIT_SUCCESS); |
316 |
pcg |
1.8 |
#endif |
317 |
pcg |
1.1 |
} |
318 |
|
|
|
319 |
|
|
/* |
320 |
|
|
* Catch a fatal signal and tidy up before quitting |
321 |
|
|
*/ |
322 |
|
|
/* EXTPROTO */ |
323 |
|
|
RETSIGTYPE |
324 |
|
|
rxvt_Exit_signal(int sig) |
325 |
|
|
{ |
326 |
pcg |
1.26 |
signal(sig, SIG_DFL); |
327 |
pcg |
1.1 |
#ifdef DEBUG_CMD |
328 |
pcg |
1.26 |
rxvt_print_error("signal %d", sig); |
329 |
pcg |
1.1 |
#endif |
330 |
pcg |
1.26 |
rxvt_clean_exit(); |
331 |
|
|
kill(getpid(), sig); |
332 |
pcg |
1.1 |
} |
333 |
|
|
|
334 |
pcg |
1.27 |
/* INTPROTO */ |
335 |
pcg |
1.1 |
int |
336 |
pcg |
1.27 |
rxvt_xerror_handler (Display *display, XErrorEvent *event) |
337 |
pcg |
1.1 |
{ |
338 |
pcg |
1.22 |
if (GET_R->allowedxerror == -1) |
339 |
|
|
GET_R->allowedxerror = event->error_code; |
340 |
pcg |
1.8 |
else |
341 |
|
|
{ |
342 |
pcg |
1.27 |
old_xerror_handler (display, event); |
343 |
pcg |
1.22 |
GET_R->destroy (); |
344 |
pcg |
1.1 |
} |
345 |
pcg |
1.8 |
|
346 |
|
|
return 0; |
347 |
pcg |
1.1 |
} |
348 |
|
|
|
349 |
|
|
/*----------------------------------------------------------------------*/ |
350 |
|
|
/* |
351 |
|
|
* Exit gracefully, clearing the utmp entry and restoring tty attributes |
352 |
|
|
* TODO: if debugging, this should free up any known resources if we can |
353 |
|
|
*/ |
354 |
|
|
/* EXTPROTO */ |
355 |
|
|
void |
356 |
pcg |
1.8 |
rxvt_clean_exit () |
357 |
pcg |
1.1 |
{ |
358 |
pcg |
1.22 |
GET_R->destroy (); |
359 |
pcg |
1.1 |
} |
360 |
|
|
|
361 |
|
|
/* ------------------------------------------------------------------------- * |
362 |
|
|
* MEMORY ALLOCATION WRAPPERS * |
363 |
|
|
* ------------------------------------------------------------------------- */ |
364 |
|
|
/* EXTPROTO */ |
365 |
|
|
void * |
366 |
|
|
rxvt_malloc(size_t size) |
367 |
|
|
{ |
368 |
pcg |
1.26 |
void *p; |
369 |
pcg |
1.1 |
|
370 |
pcg |
1.26 |
p = malloc(size); |
371 |
|
|
if (p) |
372 |
|
|
return p; |
373 |
|
|
|
374 |
|
|
fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
375 |
|
|
rxvt_clean_exit(); |
376 |
|
|
exit(EXIT_FAILURE); |
377 |
|
|
/* NOTREACHED */ |
378 |
pcg |
1.1 |
} |
379 |
|
|
|
380 |
|
|
/* EXTPROTO */ |
381 |
|
|
void * |
382 |
|
|
rxvt_calloc(size_t number, size_t size) |
383 |
|
|
{ |
384 |
pcg |
1.26 |
void *p; |
385 |
pcg |
1.3 |
|
386 |
pcg |
1.26 |
p = calloc(number, size); |
387 |
|
|
if (p) |
388 |
|
|
return p; |
389 |
|
|
|
390 |
|
|
fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
391 |
|
|
rxvt_clean_exit(); |
392 |
|
|
exit(EXIT_FAILURE); |
393 |
|
|
/* NOTREACHED */ |
394 |
pcg |
1.1 |
} |
395 |
|
|
|
396 |
|
|
/* EXTPROTO */ |
397 |
|
|
void * |
398 |
|
|
rxvt_realloc(void *ptr, size_t size) |
399 |
|
|
{ |
400 |
pcg |
1.26 |
void *p; |
401 |
|
|
|
402 |
|
|
if (ptr) |
403 |
|
|
p = realloc(ptr, size); |
404 |
|
|
else |
405 |
|
|
p = malloc(size); |
406 |
|
|
if (p) |
407 |
|
|
return p; |
408 |
pcg |
1.1 |
|
409 |
pcg |
1.26 |
fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
410 |
|
|
rxvt_clean_exit(); |
411 |
|
|
exit(EXIT_FAILURE); |
412 |
|
|
/* NOTREACHED */ |
413 |
pcg |
1.1 |
} |
414 |
pcg |
1.3 |
|
415 |
pcg |
1.1 |
/* ------------------------------------------------------------------------- * |
416 |
|
|
* PRIVILEGED OPERATIONS * |
417 |
|
|
* ------------------------------------------------------------------------- */ |
418 |
|
|
/* take care of suid/sgid super-user (root) privileges */ |
419 |
|
|
void |
420 |
pcg |
1.22 |
rxvt_term::privileges (int mode) |
421 |
pcg |
1.1 |
{ |
422 |
|
|
#if ! defined(__CYGWIN32__) |
423 |
|
|
# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
424 |
pcg |
1.26 |
/* setreuid() is the poor man's setuid(), seteuid() */ |
425 |
pcg |
1.3 |
# define seteuid(a) setreuid(-1, (a)) |
426 |
|
|
# define setegid(a) setregid(-1, (a)) |
427 |
pcg |
1.1 |
# define HAVE_SETEUID |
428 |
|
|
# endif |
429 |
|
|
# ifdef HAVE_SETEUID |
430 |
pcg |
1.26 |
switch (mode) |
431 |
|
|
{ |
432 |
|
|
case IGNORE: |
433 |
|
|
/* |
434 |
|
|
* change effective uid/gid - not real uid/gid - so we can switch |
435 |
|
|
* back to root later, as required |
436 |
|
|
*/ |
437 |
pcg |
1.3 |
seteuid(getuid()); |
438 |
|
|
setegid(getgid()); |
439 |
|
|
break; |
440 |
pcg |
1.26 |
case SAVE: |
441 |
pcg |
1.22 |
euid = geteuid(); |
442 |
|
|
egid = getegid(); |
443 |
pcg |
1.3 |
break; |
444 |
pcg |
1.26 |
case RESTORE: |
445 |
pcg |
1.22 |
seteuid(euid); |
446 |
|
|
setegid(egid); |
447 |
pcg |
1.3 |
break; |
448 |
pcg |
1.1 |
} |
449 |
|
|
# else |
450 |
pcg |
1.26 |
switch (mode) |
451 |
|
|
{ |
452 |
|
|
case IGNORE: |
453 |
pcg |
1.3 |
setuid(getuid()); |
454 |
|
|
setgid(getgid()); |
455 |
pcg |
1.26 |
/* FALLTHROUGH */ |
456 |
|
|
case SAVE: |
457 |
|
|
/* FALLTHROUGH */ |
458 |
|
|
case RESTORE: |
459 |
pcg |
1.3 |
break; |
460 |
pcg |
1.1 |
} |
461 |
|
|
# endif |
462 |
|
|
#endif |
463 |
|
|
} |
464 |
|
|
|
465 |
|
|
#ifdef UTMP_SUPPORT |
466 |
|
|
void |
467 |
pcg |
1.22 |
rxvt_term::privileged_utmp (char action) |
468 |
pcg |
1.1 |
{ |
469 |
pcg |
1.26 |
D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
470 |
|
|
action, next_utmp_action, getpid())); |
471 |
|
|
if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
472 |
|
|
|| (Options & Opt_utmpInhibit) |
473 |
|
|
|| ttydev == NULL || *ttydev == '\0') |
474 |
|
|
return; |
475 |
|
|
|
476 |
|
|
privileges (RESTORE); |
477 |
|
|
if (action == SAVE) |
478 |
|
|
{ |
479 |
|
|
next_utmp_action = RESTORE; |
480 |
|
|
makeutent (ttydev, rs[Rs_display_name]); |
481 |
|
|
} |
482 |
|
|
else |
483 |
|
|
{ /* action == RESTORE */ |
484 |
|
|
next_utmp_action = IGNORE; |
485 |
|
|
cleanutent (); |
486 |
pcg |
1.1 |
} |
487 |
pcg |
1.26 |
privileges (IGNORE); |
488 |
pcg |
1.1 |
} |
489 |
|
|
#endif |
490 |
|
|
|
491 |
|
|
#ifndef NO_SETOWNER_TTYDEV |
492 |
|
|
void |
493 |
pcg |
1.22 |
rxvt_term::privileged_ttydev (char action) |
494 |
pcg |
1.1 |
{ |
495 |
pcg |
1.26 |
D_MAIN((stderr, |
496 |
|
|
"privileged_ttydev (%c); waiting for: %c (pid: %d)", |
497 |
|
|
action, next_tty_action, getpid())); |
498 |
|
|
if (next_tty_action != action || (action != SAVE && action != RESTORE) |
499 |
|
|
|| ttydev == NULL || *ttydev == '\0') |
500 |
|
|
return; |
501 |
pcg |
1.1 |
|
502 |
pcg |
1.26 |
privileges (RESTORE); |
503 |
pcg |
1.1 |
|
504 |
pcg |
1.26 |
if (action == SAVE) |
505 |
|
|
{ |
506 |
|
|
next_tty_action = RESTORE; |
507 |
pcg |
1.1 |
# ifndef RESET_TTY_TO_COMMON_DEFAULTS |
508 |
pcg |
1.26 |
/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
509 |
|
|
if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */ |
510 |
|
|
next_tty_action = IGNORE; |
511 |
|
|
else |
512 |
pcg |
1.1 |
# endif |
513 |
pcg |
1.26 |
|
514 |
pcg |
1.3 |
{ |
515 |
pcg |
1.26 |
chown(ttydev, getuid(), ttygid); /* fail silently */ |
516 |
|
|
chmod(ttydev, ttymode); |
517 |
pcg |
1.1 |
# ifdef HAVE_REVOKE |
518 |
pcg |
1.26 |
revoke(ttydev); |
519 |
pcg |
1.1 |
# endif |
520 |
pcg |
1.26 |
|
521 |
pcg |
1.3 |
} |
522 |
pcg |
1.26 |
} |
523 |
|
|
else |
524 |
|
|
{ /* action == RESTORE */ |
525 |
|
|
next_tty_action = IGNORE; |
526 |
pcg |
1.1 |
# ifndef RESET_TTY_TO_COMMON_DEFAULTS |
527 |
pcg |
1.26 |
chmod(ttydev, ttyfd_stat.st_mode); |
528 |
|
|
chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
529 |
pcg |
1.1 |
# else |
530 |
pcg |
1.26 |
chmod(ttydev, |
531 |
|
|
(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
532 |
|
|
chown(ttydev, 0, 0); |
533 |
pcg |
1.1 |
# endif |
534 |
pcg |
1.26 |
|
535 |
pcg |
1.1 |
} |
536 |
|
|
|
537 |
pcg |
1.26 |
privileges (IGNORE); |
538 |
pcg |
1.1 |
|
539 |
|
|
# ifndef RESET_TTY_TO_COMMON_DEFAULTS |
540 |
pcg |
1.26 |
D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
541 |
|
|
action == RESTORE ? "Restoring" : (action == |
542 |
|
|
SAVE ? "Saving" : |
543 |
|
|
"UNKNOWN ERROR for"), ttydev, |
544 |
|
|
ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
545 |
|
|
ttyfd_stat.st_gid)); |
546 |
pcg |
1.1 |
# endif |
547 |
|
|
} |
548 |
|
|
#endif |
549 |
|
|
|
550 |
|
|
/*----------------------------------------------------------------------*/ |
551 |
|
|
/* |
552 |
|
|
* window size/position calculcations for XSizeHint and other storage. |
553 |
|
|
* if width/height are non-zero then override calculated width/height |
554 |
|
|
*/ |
555 |
|
|
void |
556 |
pcg |
1.17 |
rxvt_term::window_calc (unsigned int width, unsigned int height) |
557 |
pcg |
1.1 |
{ |
558 |
pcg |
1.26 |
short recalc_x, recalc_y; |
559 |
|
|
int x, y, sb_w, mb_h, flags; |
560 |
|
|
unsigned int w, h; |
561 |
|
|
unsigned int max_width, max_height; |
562 |
|
|
|
563 |
|
|
D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
564 |
|
|
TermWin.ncol, TermWin.nrow, szHint.width, |
565 |
|
|
szHint.height)); |
566 |
|
|
szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
567 |
|
|
szHint.win_gravity = NorthWestGravity; |
568 |
|
|
/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
569 |
|
|
|
570 |
|
|
recalc_x = recalc_y = 0; |
571 |
|
|
flags = 0; |
572 |
|
|
if (!parsed_geometry) |
573 |
|
|
{ |
574 |
|
|
parsed_geometry = 1; |
575 |
|
|
if (rs[Rs_geometry]) |
576 |
|
|
flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h); |
577 |
|
|
if (flags & WidthValue) |
578 |
|
|
{ |
579 |
|
|
TermWin.ncol = BOUND_POSITIVE_INT16(w); |
580 |
|
|
szHint.flags |= USSize; |
581 |
pcg |
1.3 |
} |
582 |
pcg |
1.26 |
if (flags & HeightValue) |
583 |
|
|
{ |
584 |
|
|
TermWin.nrow = BOUND_POSITIVE_INT16(h); |
585 |
|
|
szHint.flags |= USSize; |
586 |
pcg |
1.3 |
} |
587 |
pcg |
1.26 |
if (flags & XValue) |
588 |
|
|
{ |
589 |
|
|
szHint.x = x; |
590 |
|
|
szHint.flags |= USPosition; |
591 |
|
|
if (flags & XNegative) |
592 |
|
|
{ |
593 |
|
|
recalc_x = 1; |
594 |
|
|
szHint.win_gravity = NorthEastGravity; |
595 |
pcg |
1.3 |
} |
596 |
|
|
} |
597 |
pcg |
1.26 |
if (flags & YValue) |
598 |
|
|
{ |
599 |
|
|
szHint.y = y; |
600 |
|
|
szHint.flags |= USPosition; |
601 |
|
|
if (flags & YNegative) |
602 |
|
|
{ |
603 |
|
|
recalc_y = 1; |
604 |
|
|
if (szHint.win_gravity == NorthEastGravity) |
605 |
|
|
szHint.win_gravity = SouthEastGravity; |
606 |
|
|
else |
607 |
|
|
szHint.win_gravity = SouthWestGravity; |
608 |
pcg |
1.3 |
} |
609 |
|
|
} |
610 |
pcg |
1.1 |
} |
611 |
pcg |
1.26 |
/* TODO: BOUNDS */ |
612 |
|
|
TermWin.width = TermWin.ncol * TermWin.fwidth; |
613 |
|
|
TermWin.height = TermWin.nrow * TermWin.fheight; |
614 |
|
|
max_width = MAX_COLS * TermWin.fwidth; |
615 |
|
|
max_height = MAX_ROWS * TermWin.fheight; |
616 |
|
|
|
617 |
|
|
szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
618 |
|
|
|
619 |
|
|
sb_w = mb_h = 0; |
620 |
|
|
window_vt_x = window_vt_y = 0; |
621 |
|
|
if (scrollbar_visible ()) |
622 |
|
|
{ |
623 |
|
|
sb_w = scrollbar_TotalWidth(); |
624 |
|
|
szHint.base_width += sb_w; |
625 |
|
|
if (!(Options & Opt_scrollBar_right)) |
626 |
|
|
window_vt_x = sb_w; |
627 |
|
|
} |
628 |
|
|
if (menubar_visible ()) |
629 |
|
|
{ |
630 |
|
|
mb_h = menuBar_TotalHeight(); |
631 |
|
|
szHint.base_height += mb_h; |
632 |
|
|
window_vt_y = mb_h; |
633 |
|
|
} |
634 |
|
|
szHint.width_inc = TermWin.fwidth; |
635 |
|
|
szHint.height_inc = TermWin.fheight; |
636 |
|
|
szHint.min_width = szHint.base_width + szHint.width_inc; |
637 |
|
|
szHint.min_height = szHint.base_height + szHint.height_inc; |
638 |
|
|
|
639 |
|
|
if (width && width - szHint.base_width < max_width) |
640 |
|
|
{ |
641 |
|
|
szHint.width = width; |
642 |
|
|
TermWin.width = width - szHint.base_width; |
643 |
|
|
} |
644 |
|
|
else |
645 |
|
|
{ |
646 |
|
|
MIN_IT(TermWin.width, max_width); |
647 |
|
|
szHint.width = szHint.base_width + TermWin.width; |
648 |
|
|
} |
649 |
|
|
if (height && height - szHint.base_height < max_height) |
650 |
|
|
{ |
651 |
|
|
szHint.height = height; |
652 |
|
|
TermWin.height = height - szHint.base_height; |
653 |
|
|
} |
654 |
|
|
else |
655 |
|
|
{ |
656 |
|
|
MIN_IT(TermWin.height, max_height); |
657 |
|
|
szHint.height = szHint.base_height + TermWin.height; |
658 |
|
|
} |
659 |
|
|
if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
660 |
|
|
window_sb_x = szHint.width - sb_w; |
661 |
|
|
|
662 |
|
|
if (recalc_x) |
663 |
pcg |
1.27 |
szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
664 |
pcg |
1.26 |
- szHint.width - 2 * TermWin.ext_bwidth); |
665 |
|
|
if (recalc_y) |
666 |
pcg |
1.27 |
szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
667 |
pcg |
1.26 |
- szHint.height - 2 * TermWin.ext_bwidth); |
668 |
|
|
|
669 |
|
|
TermWin.ncol = TermWin.width / TermWin.fwidth; |
670 |
|
|
TermWin.nrow = TermWin.height / TermWin.fheight; |
671 |
|
|
D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
672 |
|
|
TermWin.ncol, TermWin.nrow, szHint.width, |
673 |
|
|
szHint.height)); |
674 |
|
|
return; |
675 |
pcg |
1.1 |
} |
676 |
|
|
|
677 |
|
|
/*----------------------------------------------------------------------*/ |
678 |
|
|
/* |
679 |
|
|
* Tell the teletype handler what size the window is. |
680 |
|
|
* Called after a window size change. |
681 |
|
|
*/ |
682 |
|
|
void |
683 |
pcg |
1.9 |
rxvt_term::tt_winch () |
684 |
pcg |
1.1 |
{ |
685 |
pcg |
1.20 |
struct winsize ws; |
686 |
pcg |
1.9 |
|
687 |
|
|
if (cmd_fd < 0) |
688 |
|
|
return; |
689 |
pcg |
1.1 |
|
690 |
pcg |
1.9 |
ws.ws_col = TermWin.ncol; |
691 |
|
|
ws.ws_row = TermWin.nrow; |
692 |
|
|
ws.ws_xpixel = ws.ws_ypixel = 0; |
693 |
pcg |
1.1 |
#ifndef DEBUG_SIZE |
694 |
pcg |
1.9 |
(void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
695 |
pcg |
1.1 |
#else |
696 |
pcg |
1.9 |
if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
697 |
|
|
D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
698 |
pcg |
1.1 |
# ifdef SIGWINCH |
699 |
pcg |
1.9 |
else if (cmd_pid) /* force through to the command */ |
700 |
|
|
kill (cmd_pid, SIGWINCH); |
701 |
pcg |
1.1 |
# endif |
702 |
|
|
#endif |
703 |
|
|
} |
704 |
|
|
|
705 |
|
|
/*----------------------------------------------------------------------*/ |
706 |
|
|
/* rxvt_change_font() - Switch to a new font */ |
707 |
|
|
/* |
708 |
|
|
* init = 1 - initialize |
709 |
|
|
* |
710 |
|
|
* fontname == FONT_UP - switch to bigger font |
711 |
|
|
* fontname == FONT_DN - switch to smaller font |
712 |
|
|
*/ |
713 |
|
|
void |
714 |
pcg |
1.22 |
rxvt_term::change_font (int init, const char *fontname) |
715 |
pcg |
1.26 |
{} |
716 |
pcg |
1.1 |
|
717 |
|
|
void |
718 |
pcg |
1.22 |
rxvt_term::font_up_down (int n, int direction) |
719 |
pcg |
1.26 |
{} |
720 |
pcg |
1.1 |
|
721 |
|
|
/*----------------------------------------------------------------------*/ |
722 |
|
|
/*----------------------------------------------------------------------*/ |
723 |
|
|
/* xterm sequences - title, iconName, color (exptl) */ |
724 |
|
|
void |
725 |
pcg |
1.22 |
rxvt_term::set_title (const char *str) |
726 |
pcg |
1.1 |
{ |
727 |
|
|
#ifndef SMART_WINDOW_TITLE |
728 |
pcg |
1.27 |
XStoreName(display->display, TermWin.parent[0], str); |
729 |
pcg |
1.1 |
#else |
730 |
pcg |
1.26 |
char *name; |
731 |
pcg |
1.1 |
|
732 |
pcg |
1.27 |
if (XFetchName(display->display, TermWin.parent[0], &name) == 0) |
733 |
pcg |
1.26 |
name = NULL; |
734 |
|
|
if (name == NULL || STRCMP(name, str)) |
735 |
pcg |
1.27 |
XStoreName(display->display, TermWin.parent[0], str); |
736 |
pcg |
1.26 |
if (name) |
737 |
|
|
XFree(name); |
738 |
pcg |
1.1 |
#endif |
739 |
|
|
} |
740 |
|
|
|
741 |
|
|
void |
742 |
pcg |
1.22 |
rxvt_term::set_iconName (const char *str) |
743 |
pcg |
1.1 |
{ |
744 |
|
|
#ifndef SMART_WINDOW_TITLE |
745 |
pcg |
1.27 |
XSetIconName(display->display, TermWin.parent[0], str); |
746 |
pcg |
1.1 |
#else |
747 |
pcg |
1.26 |
char *name; |
748 |
pcg |
1.1 |
|
749 |
pcg |
1.27 |
if (XGetIconName(display->display, TermWin.parent[0], &name)) |
750 |
pcg |
1.26 |
name = NULL; |
751 |
|
|
if (name == NULL || STRCMP(name, str)) |
752 |
pcg |
1.27 |
XSetIconName(display->display, TermWin.parent[0], str); |
753 |
pcg |
1.26 |
if (name) |
754 |
|
|
XFree(name); |
755 |
pcg |
1.1 |
#endif |
756 |
|
|
} |
757 |
|
|
|
758 |
|
|
#ifdef XTERM_COLOR_CHANGE |
759 |
|
|
void |
760 |
pcg |
1.22 |
rxvt_term::set_window_color (int idx, const char *color) |
761 |
pcg |
1.1 |
{ |
762 |
pcg |
1.26 |
rxvt_color xcol; |
763 |
|
|
int i; |
764 |
pcg |
1.1 |
|
765 |
pcg |
1.26 |
if (color == NULL || *color == '\0') |
766 |
|
|
return; |
767 |
pcg |
1.1 |
|
768 |
pcg |
1.26 |
/* handle color aliases */ |
769 |
|
|
if (isdigit(*color)) |
770 |
|
|
{ |
771 |
|
|
i = atoi(color); |
772 |
|
|
if (i >= 8 && i <= 15) |
773 |
|
|
{ /* bright colors */ |
774 |
|
|
i -= 8; |
775 |
pcg |
1.1 |
# ifndef NO_BRIGHTCOLOR |
776 |
pcg |
1.26 |
PixColors[idx] = PixColors[minBrightCOLOR + i]; |
777 |
|
|
SET_PIXCOLOR(idx); |
778 |
|
|
goto Done; |
779 |
pcg |
1.1 |
# endif |
780 |
pcg |
1.26 |
|
781 |
pcg |
1.3 |
} |
782 |
pcg |
1.26 |
if (i >= 0 && i <= 7) |
783 |
|
|
{ /* normal colors */ |
784 |
|
|
PixColors[idx] = PixColors[minCOLOR + i]; |
785 |
|
|
SET_PIXCOLOR(idx); |
786 |
|
|
goto Done; |
787 |
pcg |
1.3 |
} |
788 |
pcg |
1.1 |
} |
789 |
pcg |
1.26 |
if (!rXParseAllocColor (& xcol, color)) |
790 |
|
|
return; |
791 |
pcg |
1.27 |
/* XStoreColor (display->display, XCMAP, XColor*); */ |
792 |
pcg |
1.1 |
|
793 |
pcg |
1.26 |
/* |
794 |
|
|
* FIXME: should free colors here, but no idea how to do it so instead, |
795 |
|
|
* so just keep gobbling up the colormap |
796 |
|
|
*/ |
797 |
pcg |
1.1 |
# if 0 |
798 |
pcg |
1.26 |
for (i = Color_Black; i <= Color_White; i++) |
799 |
|
|
if (PixColors[idx] == PixColors[i]) |
800 |
|
|
break; |
801 |
|
|
if (i > Color_White) |
802 |
|
|
{ |
803 |
|
|
/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
804 |
pcg |
1.27 |
XFreeColors(display->display, XCMAP, (PixColors + idx), 1, |
805 |
|
|
DisplayPlanes(display->display, display->screen)); |
806 |
pcg |
1.1 |
} |
807 |
|
|
# endif |
808 |
|
|
|
809 |
pcg |
1.26 |
PixColors[idx] = xcol; |
810 |
|
|
SET_PIXCOLOR(idx); |
811 |
pcg |
1.1 |
|
812 |
pcg |
1.26 |
/* XSetWindowAttributes attr; */ |
813 |
|
|
/* Cursor cursor; */ |
814 |
|
|
Done: |
815 |
|
|
if (idx == Color_bg && !(Options & Opt_transparent)) |
816 |
pcg |
1.27 |
XSetWindowBackground(display->display, TermWin.vt, |
817 |
pcg |
1.26 |
PixColors[Color_bg]); |
818 |
|
|
|
819 |
|
|
/* handle Color_BD, scrollbar background, etc. */ |
820 |
|
|
|
821 |
|
|
set_colorfgbg (); |
822 |
|
|
recolour_cursor (); |
823 |
|
|
/* the only reasonable way to enforce a clean update */ |
824 |
|
|
scr_poweron (); |
825 |
pcg |
1.1 |
} |
826 |
|
|
|
827 |
|
|
#else |
828 |
pcg |
1.22 |
# define set_window_color (idx,color) ((void)0) |
829 |
pcg |
1.3 |
#endif /* XTERM_COLOR_CHANGE */ |
830 |
pcg |
1.1 |
|
831 |
|
|
void |
832 |
pcg |
1.15 |
rxvt_term::recolour_cursor () |
833 |
pcg |
1.1 |
{ |
834 |
pcg |
1.15 |
#if TODO |
835 |
pcg |
1.26 |
rxvt_color xcol[2]; |
836 |
pcg |
1.1 |
|
837 |
pcg |
1.26 |
xcol[0] = PixColors[Color_pointer]; |
838 |
|
|
xcol[1] = PixColors[Color_bg]; |
839 |
pcg |
1.27 |
XQueryColors (display->display, XCMAP, xcol, 2); |
840 |
|
|
XRecolorCursor (display->display, TermWin_cursor, &(xcol[0]), &(xcol[1])); |
841 |
pcg |
1.1 |
#endif |
842 |
|
|
} |
843 |
|
|
|
844 |
|
|
/*----------------------------------------------------------------------*/ |
845 |
|
|
/* |
846 |
|
|
* find if fg/bg matches any of the normal (low-intensity) colors |
847 |
|
|
*/ |
848 |
|
|
void |
849 |
pcg |
1.22 |
rxvt_term::set_colorfgbg () |
850 |
pcg |
1.1 |
{ |
851 |
pcg |
1.26 |
unsigned int i; |
852 |
|
|
const char *xpmb = "\0"; |
853 |
|
|
char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
854 |
|
|
|
855 |
|
|
env_colorfgbg = |
856 |
|
|
(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
857 |
|
|
STRCPY(fstr, "default"); |
858 |
|
|
STRCPY(bstr, "default"); |
859 |
|
|
for (i = Color_Black; i <= Color_White; i++) |
860 |
|
|
if (PixColors[Color_fg] == PixColors[i]) |
861 |
|
|
{ |
862 |
|
|
sprintf(fstr, "%d", (i - Color_Black)); |
863 |
|
|
break; |
864 |
|
|
} |
865 |
|
|
for (i = Color_Black; i <= Color_White; i++) |
866 |
|
|
if (PixColors[Color_bg] == PixColors[i]) |
867 |
|
|
{ |
868 |
|
|
sprintf(bstr, "%d", (i - Color_Black)); |
869 |
pcg |
1.1 |
#ifdef XPM_BACKGROUND |
870 |
pcg |
1.26 |
xpmb = "default;"; |
871 |
pcg |
1.1 |
#endif |
872 |
pcg |
1.26 |
break; |
873 |
|
|
} |
874 |
|
|
sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
875 |
|
|
putenv(env_colorfgbg); |
876 |
pcg |
1.1 |
|
877 |
|
|
#ifndef NO_BRIGHTCOLOR |
878 |
pcg |
1.26 |
colorfgbg = DEFAULT_RSTYLE; |
879 |
|
|
for (i = minCOLOR; i <= maxCOLOR; i++) |
880 |
|
|
{ |
881 |
|
|
if (PixColors[Color_fg] == PixColors[i]) |
882 |
|
|
colorfgbg = SET_FGCOLOR(colorfgbg, i); |
883 |
|
|
if (PixColors[Color_bg] == PixColors[i]) |
884 |
|
|
colorfgbg = SET_BGCOLOR(colorfgbg, i); |
885 |
pcg |
1.1 |
} |
886 |
|
|
#endif |
887 |
|
|
} |
888 |
|
|
|
889 |
|
|
/*----------------------------------------------------------------------*/ |
890 |
|
|
/* |
891 |
|
|
* Colour determination for low colour displays, routine from |
892 |
|
|
* Hans de Goede <hans@highrise.nl> |
893 |
|
|
*/ |
894 |
|
|
|
895 |
|
|
int |
896 |
pcg |
1.22 |
rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
897 |
pcg |
1.1 |
{ |
898 |
pcg |
1.27 |
if (!screen_in_out->set (display, colour)) |
899 |
pcg |
1.26 |
{ |
900 |
|
|
rxvt_print_error("can't allocate colour: %s", colour); |
901 |
|
|
return false; |
902 |
pcg |
1.3 |
} |
903 |
pcg |
1.1 |
|
904 |
pcg |
1.26 |
return true; |
905 |
pcg |
1.1 |
} |
906 |
|
|
|
907 |
|
|
/* -------------------------------------------------------------------- * |
908 |
|
|
* - WINDOW RESIZING - * |
909 |
|
|
* -------------------------------------------------------------------- */ |
910 |
|
|
void |
911 |
pcg |
1.17 |
rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
912 |
pcg |
1.1 |
{ |
913 |
pcg |
1.17 |
int fix_screen; |
914 |
pcg |
1.3 |
|
915 |
|
|
#ifdef SMART_RESIZE |
916 |
pcg |
1.17 |
int old_width = szHint.width, old_height = szHint.height; |
917 |
pcg |
1.1 |
#endif |
918 |
|
|
|
919 |
pcg |
1.17 |
window_calc (width, height); |
920 |
pcg |
1.27 |
XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
921 |
pcg |
1.17 |
if (!ignoreparent) |
922 |
|
|
{ |
923 |
pcg |
1.3 |
#ifdef SMART_RESIZE |
924 |
pcg |
1.17 |
/* |
925 |
|
|
* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
926 |
|
|
* reposition window on resize depending on placement on screen |
927 |
|
|
*/ |
928 |
|
|
int x, y, x1, y1; |
929 |
|
|
int dx, dy; |
930 |
|
|
unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
931 |
|
|
Window unused_cr; |
932 |
|
|
|
933 |
pcg |
1.27 |
XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
934 |
pcg |
1.17 |
0, 0, &x, &y, &unused_cr); |
935 |
pcg |
1.27 |
XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
936 |
pcg |
1.17 |
&unused_w1, &unused_h1, &unused_b1, &unused_d1); |
937 |
|
|
/* |
938 |
pcg |
1.27 |
* if display->root isn't the parent window, a WM will probably have offset |
939 |
pcg |
1.17 |
* our position for handles and decorations. Counter it |
940 |
|
|
*/ |
941 |
pcg |
1.26 |
if (x1 != x || y1 != y) |
942 |
|
|
{ |
943 |
pcg |
1.17 |
x -= x1; |
944 |
|
|
y -= y1; |
945 |
pcg |
1.26 |
} |
946 |
pcg |
1.17 |
|
947 |
pcg |
1.27 |
x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
948 |
|
|
y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
949 |
pcg |
1.17 |
dx = old_width - szHint.width; |
950 |
|
|
dy = old_height - szHint.height; |
951 |
|
|
|
952 |
pcg |
1.26 |
/* Check position of the center of the window */ |
953 |
pcg |
1.17 |
if (x < x1) /* left half */ |
954 |
pcg |
1.26 |
dx = 0; |
955 |
pcg |
1.17 |
else if (x == x1) /* exact center */ |
956 |
pcg |
1.26 |
dx /= 2; |
957 |
pcg |
1.17 |
if (y < y1) /* top half */ |
958 |
pcg |
1.26 |
dy = 0; |
959 |
pcg |
1.17 |
else if (y == y1) /* exact center */ |
960 |
pcg |
1.26 |
dy /= 2; |
961 |
pcg |
1.3 |
|
962 |
pcg |
1.27 |
XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
963 |
pcg |
1.17 |
szHint.width, szHint.height); |
964 |
pcg |
1.1 |
#else |
965 |
pcg |
1.27 |
XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
966 |
pcg |
1.17 |
szHint.height); |
967 |
pcg |
1.1 |
#endif |
968 |
pcg |
1.26 |
|
969 |
pcg |
1.1 |
} |
970 |
|
|
|
971 |
pcg |
1.17 |
fix_screen = (TermWin.ncol != prev_ncol |
972 |
|
|
|| TermWin.nrow != prev_nrow); |
973 |
|
|
|
974 |
|
|
if (fix_screen || width != old_width || height != old_height) |
975 |
|
|
{ |
976 |
pcg |
1.22 |
if (scrollbar_visible ()) |
977 |
pcg |
1.17 |
{ |
978 |
pcg |
1.27 |
XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
979 |
pcg |
1.17 |
0, scrollbar_TotalWidth (), szHint.height); |
980 |
|
|
resize_scrollbar (); |
981 |
pcg |
1.3 |
} |
982 |
pcg |
1.17 |
|
983 |
pcg |
1.22 |
if (menubar_visible ()) |
984 |
pcg |
1.27 |
XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
985 |
pcg |
1.17 |
0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
986 |
|
|
|
987 |
pcg |
1.27 |
XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
988 |
pcg |
1.17 |
window_vt_y, TermWin_TotalWidth (), |
989 |
|
|
TermWin_TotalHeight ()); |
990 |
pcg |
1.1 |
#ifdef RXVT_GRAPHICS |
991 |
pcg |
1.17 |
if (old_height) |
992 |
pcg |
1.22 |
Gr_Resize (old_width - szHint.base_width, |
993 |
pcg |
1.26 |
old_height - szHint.base_height); |
994 |
pcg |
1.1 |
#endif |
995 |
pcg |
1.17 |
scr_clear (); |
996 |
pcg |
1.1 |
#ifdef XPM_BACKGROUND |
997 |
pcg |
1.22 |
resize_pixmap (); |
998 |
pcg |
1.1 |
#endif |
999 |
pcg |
1.26 |
|
1000 |
pcg |
1.1 |
} |
1001 |
|
|
|
1002 |
pcg |
1.17 |
if (fix_screen || old_height == 0) |
1003 |
|
|
{ |
1004 |
|
|
int curr_screen = -1; |
1005 |
pcg |
1.19 |
int old_ncol = prev_ncol; |
1006 |
pcg |
1.1 |
|
1007 |
pcg |
1.17 |
/* scr_reset only works on the primary screen */ |
1008 |
|
|
if (old_height) /* this is not the first time through */ |
1009 |
pcg |
1.19 |
{ |
1010 |
|
|
unsigned int ncol = TermWin.ncol; |
1011 |
|
|
TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1012 |
pcg |
1.22 |
curr_screen = scr_change_screen (PRIMARY); |
1013 |
pcg |
1.19 |
TermWin.ncol = ncol; |
1014 |
|
|
} |
1015 |
pcg |
1.13 |
|
1016 |
pcg |
1.17 |
scr_reset(); |
1017 |
pcg |
1.13 |
|
1018 |
pcg |
1.17 |
if (curr_screen >= 0) /* this is not the first time through */ |
1019 |
|
|
{ |
1020 |
pcg |
1.22 |
scr_change_screen (curr_screen); |
1021 |
|
|
selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1022 |
pcg |
1.3 |
} |
1023 |
pcg |
1.1 |
} |
1024 |
|
|
|
1025 |
pcg |
1.17 |
old_width = szHint.width; |
1026 |
|
|
old_height = szHint.height; |
1027 |
pcg |
1.1 |
|
1028 |
|
|
#ifdef USE_XIM |
1029 |
pcg |
1.22 |
IMSetStatusPosition (); |
1030 |
pcg |
1.1 |
#endif |
1031 |
|
|
} |
1032 |
|
|
|
1033 |
|
|
/* |
1034 |
|
|
* Set the width/height of the vt window in characters. Units are pixels. |
1035 |
|
|
* good for toggling 80/132 columns |
1036 |
|
|
*/ |
1037 |
|
|
void |
1038 |
pcg |
1.22 |
rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1039 |
pcg |
1.1 |
{ |
1040 |
pcg |
1.26 |
XWindowAttributes wattr; |
1041 |
pcg |
1.1 |
|
1042 |
pcg |
1.26 |
if (width == 0 || height == 0) |
1043 |
|
|
{ |
1044 |
pcg |
1.27 |
XGetWindowAttributes(display->display, display->root, &wattr); |
1045 |
pcg |
1.26 |
if (width == 0) |
1046 |
|
|
width = wattr.width - szHint.base_width; |
1047 |
|
|
if (height == 0) |
1048 |
|
|
height = wattr.height - szHint.base_height; |
1049 |
|
|
} |
1050 |
|
|
if (width != TermWin.width || height != TermWin.height) |
1051 |
|
|
{ |
1052 |
|
|
width += szHint.base_width; |
1053 |
|
|
height += szHint.base_height; |
1054 |
|
|
resize_all_windows (width, height, 0); |
1055 |
pcg |
1.1 |
} |
1056 |
|
|
} |
1057 |
|
|
|
1058 |
|
|
/* -------------------------------------------------------------------- * |
1059 |
|
|
* - X INPUT METHOD ROUTINES - * |
1060 |
|
|
* -------------------------------------------------------------------- */ |
1061 |
|
|
#ifdef USE_XIM |
1062 |
pcg |
1.29 |
|
1063 |
pcg |
1.1 |
void |
1064 |
pcg |
1.29 |
rxvt_term::im_set_size (XRectangle *size) |
1065 |
pcg |
1.1 |
{ |
1066 |
pcg |
1.17 |
size->x = TermWin.int_bwidth; |
1067 |
|
|
size->y = TermWin.int_bwidth; |
1068 |
|
|
size->width = Width2Pixel(TermWin.ncol); |
1069 |
|
|
size->height = Height2Pixel(TermWin.nrow); |
1070 |
pcg |
1.1 |
} |
1071 |
|
|
|
1072 |
|
|
void |
1073 |
pcg |
1.29 |
rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1074 |
pcg |
1.1 |
{ |
1075 |
pcg |
1.17 |
*fg = PixColors[Color_fg]; |
1076 |
|
|
*bg = PixColors[Color_bg]; |
1077 |
pcg |
1.1 |
} |
1078 |
|
|
|
1079 |
|
|
/* Checking whether input method is running. */ |
1080 |
pcg |
1.22 |
bool |
1081 |
|
|
rxvt_term::IMisRunning () |
1082 |
pcg |
1.1 |
{ |
1083 |
pcg |
1.26 |
char *p; |
1084 |
|
|
Atom atom; |
1085 |
|
|
Window win; |
1086 |
|
|
char server[IMBUFSIZ]; |
1087 |
|
|
|
1088 |
|
|
/* get current locale modifier */ |
1089 |
|
|
if ((p = XSetLocaleModifiers(NULL)) != NULL) |
1090 |
|
|
{ |
1091 |
|
|
STRCPY(server, "@server="); |
1092 |
|
|
STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1093 |
|
|
if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1094 |
|
|
*p = '\0'; |
1095 |
|
|
|
1096 |
pcg |
1.27 |
atom = XInternAtom(display->display, server, False); |
1097 |
|
|
win = XGetSelectionOwner(display->display, atom); |
1098 |
pcg |
1.26 |
if (win != None) |
1099 |
|
|
return True; |
1100 |
pcg |
1.1 |
} |
1101 |
pcg |
1.26 |
return False; |
1102 |
pcg |
1.1 |
} |
1103 |
|
|
|
1104 |
|
|
void |
1105 |
pcg |
1.22 |
rxvt_term::IMSendSpot () |
1106 |
pcg |
1.1 |
{ |
1107 |
pcg |
1.26 |
XPoint spot; |
1108 |
|
|
XVaNestedList preedit_attr; |
1109 |
pcg |
1.1 |
|
1110 |
pcg |
1.26 |
if (Input_Context == NULL |
1111 |
|
|
|| !TermWin.focus || !(input_style & XIMPreeditPosition) |
1112 |
|
|
|| !(event_type == KeyPress |
1113 |
|
|
|| event_type == Expose |
1114 |
|
|
|| event_type == NoExpose |
1115 |
|
|
|| event_type == SelectionNotify |
1116 |
|
|
|| event_type == ButtonRelease || event_type == FocusIn) |
1117 |
|
|
|| !IMisRunning ()) |
1118 |
|
|
return; |
1119 |
pcg |
1.1 |
|
1120 |
pcg |
1.29 |
im_set_position (&spot); |
1121 |
pcg |
1.1 |
|
1122 |
pcg |
1.26 |
preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1123 |
|
|
XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1124 |
|
|
XFree(preedit_attr); |
1125 |
pcg |
1.1 |
} |
1126 |
|
|
|
1127 |
|
|
void |
1128 |
pcg |
1.29 |
rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1129 |
|
|
XRectangle * needed_rect) |
1130 |
pcg |
1.1 |
{ |
1131 |
pcg |
1.17 |
int mbh, vtx = 0; |
1132 |
|
|
|
1133 |
pcg |
1.22 |
if (scrollbar_visible () && !(Options & Opt_scrollBar_right)) |
1134 |
pcg |
1.17 |
vtx = scrollbar_TotalWidth(); |
1135 |
pcg |
1.1 |
|
1136 |
pcg |
1.22 |
mbh = menubar_visible () ? menuBar_TotalHeight() : 0; |
1137 |
pcg |
1.17 |
mbh -= TermWin.lineSpace; |
1138 |
pcg |
1.1 |
|
1139 |
pcg |
1.17 |
preedit_rect->x = needed_rect->width + vtx; |
1140 |
|
|
preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; |
1141 |
pcg |
1.1 |
|
1142 |
pcg |
1.17 |
preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx; |
1143 |
|
|
preedit_rect->height = Height2Pixel(1); |
1144 |
pcg |
1.1 |
|
1145 |
pcg |
1.17 |
status_rect->x = vtx; |
1146 |
|
|
status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; |
1147 |
pcg |
1.1 |
|
1148 |
pcg |
1.17 |
status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1); |
1149 |
|
|
status_rect->height = Height2Pixel(1); |
1150 |
pcg |
1.1 |
} |
1151 |
|
|
|
1152 |
|
|
void |
1153 |
pcg |
1.29 |
rxvt_term::im_destroy () |
1154 |
|
|
{ |
1155 |
|
|
if (Input_Context) |
1156 |
|
|
{ |
1157 |
|
|
XDestroyIC (Input_Context); |
1158 |
|
|
Input_Context = NULL; |
1159 |
|
|
} |
1160 |
|
|
|
1161 |
|
|
if (input_method) |
1162 |
|
|
{ |
1163 |
|
|
display->put_xim (input_method); |
1164 |
|
|
input_method = 0; |
1165 |
|
|
} |
1166 |
pcg |
1.1 |
} |
1167 |
|
|
|
1168 |
|
|
/* |
1169 |
|
|
* Try to open a XIM with the current modifiers, then see if we can |
1170 |
|
|
* open a suitable preedit type |
1171 |
|
|
*/ |
1172 |
pcg |
1.22 |
bool |
1173 |
pcg |
1.29 |
rxvt_term::IM_get_IC (const char *modifiers) |
1174 |
pcg |
1.1 |
{ |
1175 |
pcg |
1.26 |
int i, j, found; |
1176 |
|
|
XIM xim; |
1177 |
|
|
XPoint spot; |
1178 |
|
|
XRectangle rect, status_rect, needed_rect; |
1179 |
|
|
unsigned long fg, bg; |
1180 |
|
|
const char *p; |
1181 |
|
|
char **s; |
1182 |
|
|
XIMStyles *xim_styles; |
1183 |
|
|
XVaNestedList preedit_attr, status_attr; |
1184 |
pcg |
1.29 |
|
1185 |
|
|
if (!((p = XSetLocaleModifiers (modifiers)) && *p)) |
1186 |
|
|
return false; |
1187 |
pcg |
1.26 |
|
1188 |
|
|
D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1189 |
pcg |
1.29 |
input_method = display->get_xim (locale, modifiers); |
1190 |
|
|
if (input_method == NULL) |
1191 |
|
|
return false; |
1192 |
|
|
|
1193 |
|
|
xim = input_method->xim; |
1194 |
pcg |
1.26 |
|
1195 |
|
|
xim_styles = NULL; |
1196 |
|
|
if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1197 |
|
|
|| !xim_styles || !xim_styles->count_styles) |
1198 |
|
|
{ |
1199 |
pcg |
1.29 |
display->put_xim (input_method); |
1200 |
|
|
return false; |
1201 |
pcg |
1.26 |
} |
1202 |
|
|
|
1203 |
pcg |
1.29 |
p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1204 |
pcg |
1.26 |
s = rxvt_splitcommastring(p); |
1205 |
|
|
for (i = found = 0; !found && s[i]; i++) |
1206 |
|
|
{ |
1207 |
|
|
if (!STRCMP(s[i], "OverTheSpot")) |
1208 |
|
|
input_style = (XIMPreeditPosition | XIMStatusNothing); |
1209 |
|
|
else if (!STRCMP(s[i], "OffTheSpot")) |
1210 |
|
|
input_style = (XIMPreeditArea | XIMStatusArea); |
1211 |
|
|
else if (!STRCMP(s[i], "Root")) |
1212 |
|
|
input_style = (XIMPreeditNothing | XIMStatusNothing); |
1213 |
|
|
|
1214 |
|
|
for (j = 0; j < xim_styles->count_styles; j++) |
1215 |
|
|
if (input_style == xim_styles->supported_styles[j]) |
1216 |
|
|
{ |
1217 |
|
|
found = 1; |
1218 |
|
|
break; |
1219 |
|
|
} |
1220 |
|
|
} |
1221 |
pcg |
1.29 |
|
1222 |
pcg |
1.26 |
for (i = 0; s[i]; i++) |
1223 |
pcg |
1.29 |
free (s[i]); |
1224 |
|
|
|
1225 |
|
|
free (s); |
1226 |
|
|
XFree (xim_styles); |
1227 |
pcg |
1.26 |
|
1228 |
|
|
if (!found) |
1229 |
|
|
{ |
1230 |
pcg |
1.29 |
display->put_xim (input_method); |
1231 |
|
|
return false; |
1232 |
pcg |
1.26 |
} |
1233 |
|
|
|
1234 |
|
|
preedit_attr = status_attr = NULL; |
1235 |
|
|
|
1236 |
|
|
if (input_style & XIMPreeditPosition) |
1237 |
|
|
{ |
1238 |
pcg |
1.29 |
im_set_size (&rect); |
1239 |
|
|
im_set_position (&spot); |
1240 |
|
|
im_set_color (&fg, &bg); |
1241 |
pcg |
1.26 |
|
1242 |
|
|
preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
1243 |
|
|
XNSpotLocation, &spot, |
1244 |
|
|
XNForeground, fg, XNBackground, bg, |
1245 |
|
|
//XNFontSet, TermWin.fontset, |
1246 |
|
|
NULL); |
1247 |
pcg |
1.1 |
} |
1248 |
pcg |
1.26 |
else if (input_style & XIMPreeditArea) |
1249 |
|
|
{ |
1250 |
pcg |
1.29 |
im_set_color (&fg, &bg); |
1251 |
pcg |
1.26 |
|
1252 |
|
|
/* |
1253 |
|
|
* The necessary width of preedit area is unknown |
1254 |
|
|
* until create input context. |
1255 |
|
|
*/ |
1256 |
|
|
needed_rect.width = 0; |
1257 |
|
|
|
1258 |
pcg |
1.29 |
im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1259 |
pcg |
1.1 |
|
1260 |
pcg |
1.26 |
preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
1261 |
|
|
XNForeground, fg, XNBackground, bg, |
1262 |
|
|
//XNFontSet, TermWin.fontset, |
1263 |
|
|
NULL); |
1264 |
|
|
status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
1265 |
|
|
XNForeground, fg, XNBackground, bg, |
1266 |
|
|
//XNFontSet, TermWin.fontset, |
1267 |
|
|
NULL); |
1268 |
|
|
} |
1269 |
pcg |
1.29 |
|
1270 |
pcg |
1.26 |
Input_Context = XCreateIC(xim, XNInputStyle, input_style, |
1271 |
|
|
XNClientWindow, TermWin.parent[0], |
1272 |
|
|
XNFocusWindow, TermWin.parent[0], |
1273 |
|
|
preedit_attr ? XNPreeditAttributes : NULL, |
1274 |
|
|
preedit_attr, |
1275 |
|
|
status_attr ? XNStatusAttributes : NULL, |
1276 |
|
|
status_attr, NULL); |
1277 |
pcg |
1.29 |
if (preedit_attr) XFree(preedit_attr); |
1278 |
|
|
if (status_attr) XFree(status_attr); |
1279 |
|
|
|
1280 |
pcg |
1.26 |
if (Input_Context == NULL) |
1281 |
|
|
{ |
1282 |
|
|
rxvt_print_error("failed to create input context"); |
1283 |
pcg |
1.29 |
display->put_xim (input_method); |
1284 |
|
|
return false; |
1285 |
pcg |
1.26 |
} |
1286 |
pcg |
1.29 |
|
1287 |
pcg |
1.26 |
if (input_style & XIMPreeditArea) |
1288 |
|
|
IMSetStatusPosition (); |
1289 |
pcg |
1.29 |
|
1290 |
pcg |
1.26 |
D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
1291 |
pcg |
1.29 |
return true; |
1292 |
pcg |
1.16 |
} |
1293 |
|
|
|
1294 |
|
|
void |
1295 |
pcg |
1.29 |
rxvt_term::im_cb () |
1296 |
pcg |
1.16 |
{ |
1297 |
|
|
int i, found, had_im; |
1298 |
|
|
const char *p; |
1299 |
|
|
char **s; |
1300 |
|
|
char buf[IMBUFSIZ]; |
1301 |
|
|
|
1302 |
pcg |
1.29 |
im_destroy (); |
1303 |
|
|
|
1304 |
pcg |
1.16 |
D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1305 |
pcg |
1.29 |
if (Input_Context) |
1306 |
pcg |
1.16 |
return; |
1307 |
|
|
|
1308 |
|
|
#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1309 |
pcg |
1.29 |
if (rs[Rs_imLocale]) |
1310 |
|
|
setlocale (LC_CTYPE, rs[Rs_imLocale]); |
1311 |
pcg |
1.16 |
#endif |
1312 |
|
|
|
1313 |
pcg |
1.29 |
p = rs[Rs_inputMethod]; |
1314 |
pcg |
1.16 |
if (p && *p) |
1315 |
|
|
{ |
1316 |
|
|
bool found = false; |
1317 |
|
|
|
1318 |
|
|
s = rxvt_splitcommastring (p); |
1319 |
|
|
for (i = 0; s[i]; i++) |
1320 |
|
|
{ |
1321 |
|
|
if (*s[i]) |
1322 |
|
|
{ |
1323 |
|
|
STRCPY (buf, "@im="); |
1324 |
|
|
STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1325 |
pcg |
1.29 |
if (IM_get_IC (buf)) |
1326 |
pcg |
1.16 |
{ |
1327 |
|
|
found = true; |
1328 |
|
|
break; |
1329 |
|
|
} |
1330 |
|
|
} |
1331 |
|
|
} |
1332 |
|
|
for (i = 0; s[i]; i++) |
1333 |
pcg |
1.26 |
free(s[i]); |
1334 |
pcg |
1.16 |
free(s); |
1335 |
|
|
|
1336 |
|
|
if (found) |
1337 |
|
|
goto done; |
1338 |
|
|
} |
1339 |
|
|
|
1340 |
pcg |
1.26 |
/* try with XMODIFIERS env. var. */ |
1341 |
pcg |
1.29 |
if (IM_get_IC ("")) |
1342 |
pcg |
1.16 |
goto done; |
1343 |
|
|
|
1344 |
pcg |
1.26 |
/* try with no modifiers base IF the user didn't specify an IM */ |
1345 |
pcg |
1.29 |
if (IM_get_IC ("@im=none")) |
1346 |
pcg |
1.16 |
goto done; |
1347 |
|
|
|
1348 |
|
|
done: |
1349 |
|
|
#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1350 |
pcg |
1.29 |
if (rs[Rs_imLocale]) |
1351 |
|
|
setlocale (LC_CTYPE, locale); |
1352 |
pcg |
1.16 |
#endif |
1353 |
pcg |
1.1 |
} |
1354 |
|
|
|
1355 |
|
|
void |
1356 |
pcg |
1.22 |
rxvt_term::IMSetStatusPosition () |
1357 |
pcg |
1.1 |
{ |
1358 |
pcg |
1.26 |
XRectangle preedit_rect, status_rect, *needed_rect; |
1359 |
|
|
XVaNestedList preedit_attr, status_attr; |
1360 |
pcg |
1.1 |
|
1361 |
pcg |
1.26 |
if (Input_Context == NULL |
1362 |
|
|
|| !TermWin.focus || !(input_style & XIMPreeditArea) |
1363 |
|
|
|| !IMisRunning ()) |
1364 |
|
|
return; |
1365 |
pcg |
1.1 |
|
1366 |
pcg |
1.26 |
/* Getting the necessary width of preedit area */ |
1367 |
|
|
status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1368 |
|
|
XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL); |
1369 |
|
|
XFree(status_attr); |
1370 |
|
|
|
1371 |
pcg |
1.29 |
im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1372 |
pcg |
1.26 |
|
1373 |
|
|
preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1374 |
|
|
status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1375 |
|
|
|
1376 |
|
|
XSetICValues(Input_Context, |
1377 |
|
|
XNPreeditAttributes, preedit_attr, |
1378 |
|
|
XNStatusAttributes, status_attr, NULL); |
1379 |
pcg |
1.1 |
|
1380 |
pcg |
1.26 |
XFree(preedit_attr); |
1381 |
|
|
XFree(status_attr); |
1382 |
pcg |
1.1 |
} |
1383 |
pcg |
1.3 |
#endif /* USE_XIM */ |
1384 |
pcg |
1.1 |
|
1385 |
|
|
/*----------------------------------------------------------------------*/ |
1386 |
pcg |
1.3 |
rxvt_t rxvt_current_term; |
1387 |
pcg |
1.1 |
|
1388 |
|
|
/*----------------------- end-of-file (C source) -----------------------*/ |