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 |
|
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* 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 |
1.33 |
free (env_windowid); |
114 |
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free (env_display); |
115 |
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free (env_term); |
116 |
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free (env_colorfgbg); |
117 |
pcg |
1.14 |
free (locale); |
118 |
pcg |
1.15 |
free (codeset); |
119 |
|
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|
120 |
pcg |
1.8 |
#ifndef NO_SETOWNER_TTYDEV |
121 |
pcg |
1.22 |
privileged_ttydev (RESTORE); |
122 |
pcg |
1.8 |
#endif |
123 |
|
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#ifdef UTMP_SUPPORT |
124 |
pcg |
1.22 |
privileged_utmp (RESTORE); |
125 |
pcg |
1.8 |
#endif |
126 |
pcg |
1.27 |
|
127 |
|
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// TODO: free pixcolours, colours should become part of rxvt_display |
128 |
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|
129 |
|
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delete PixColors; |
130 |
pcg |
1.31 |
delete TermWin.fontset; |
131 |
pcg |
1.27 |
|
132 |
pcg |
1.29 |
displays.put (display); |
133 |
pcg |
1.33 |
|
134 |
|
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delete envv; |
135 |
|
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delete argv; |
136 |
pcg |
1.4 |
} |
137 |
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|
138 |
pcg |
1.8 |
void |
139 |
|
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rxvt_term::destroy () |
140 |
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{ |
141 |
pcg |
1.27 |
if (display) |
142 |
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{ |
143 |
pcg |
1.29 |
if (TermWin.parent[0]) |
144 |
|
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XDestroyWindow (display->display, TermWin.parent[0]); |
145 |
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|
146 |
pcg |
1.31 |
rootwin_ev.stop (display); |
147 |
pcg |
1.27 |
termwin_ev.stop (display); |
148 |
|
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vt_ev.stop (display); |
149 |
pcg |
1.29 |
|
150 |
|
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#ifdef USE_XIM |
151 |
|
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im_destroy (); |
152 |
|
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im_ev.stop (display); |
153 |
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#endif |
154 |
pcg |
1.27 |
#ifdef HAVE_SCROLLBARS |
155 |
|
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scrollbar_ev.stop (display); |
156 |
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#endif |
157 |
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#ifdef MENUBAR |
158 |
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menubar_ev.stop (display); |
159 |
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#endif |
160 |
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} |
161 |
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|
162 |
pcg |
1.9 |
check_ev.stop (); |
163 |
pcg |
1.8 |
pty_ev.stop (); |
164 |
|
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#ifdef CURSOR_BLINK |
165 |
pcg |
1.21 |
cursor_blink_ev.stop (); |
166 |
|
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#endif |
167 |
|
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#ifdef TEXT_BLINK |
168 |
|
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text_blink_ev.stop (); |
169 |
pcg |
1.8 |
#endif |
170 |
|
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#ifdef POINTER_BLANK |
171 |
|
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pointer_ev.stop (); |
172 |
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#endif |
173 |
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174 |
|
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destroy_ev.start (0); |
175 |
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} |
176 |
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177 |
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void |
178 |
|
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rxvt_term::destroy_cb (time_watcher &w) |
179 |
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{ |
180 |
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SET_R (this); |
181 |
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182 |
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delete this; |
183 |
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} |
184 |
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|
185 |
pcg |
1.1 |
/*----------------------------------------------------------------------*/ |
186 |
pcg |
1.32 |
/* rxvt_init () */ |
187 |
pcg |
1.1 |
/* LIBPROTO */ |
188 |
pcg |
1.3 |
rxvt_t |
189 |
pcg |
1.9 |
rxvt_init (int argc, const char *const *argv) |
190 |
pcg |
1.1 |
{ |
191 |
pcg |
1.9 |
SET_R (new rxvt_term); |
192 |
pcg |
1.1 |
|
193 |
pcg |
1.22 |
if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
194 |
pcg |
1.3 |
{ |
195 |
pcg |
1.22 |
delete GET_R; |
196 |
|
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SET_R (0); |
197 |
pcg |
1.1 |
} |
198 |
|
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|
199 |
pcg |
1.22 |
return GET_R; |
200 |
pcg |
1.4 |
} |
201 |
|
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|
202 |
pcg |
1.32 |
static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
203 |
pcg |
1.27 |
|
204 |
pcg |
1.8 |
void |
205 |
|
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rxvt_init_signals () |
206 |
|
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{ |
207 |
pcg |
1.26 |
/* install exit handler for cleanup */ |
208 |
pcg |
1.8 |
#if 0 |
209 |
|
|
#ifdef HAVE_ATEXIT |
210 |
pcg |
1.32 |
atexit (rxvt_clean_exit); |
211 |
pcg |
1.8 |
#else |
212 |
|
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#endif |
213 |
|
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#endif |
214 |
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|
215 |
|
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struct sigaction sa; |
216 |
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|
217 |
|
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sigfillset (&sa.sa_mask); |
218 |
|
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sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
219 |
pcg |
1.9 |
sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
220 |
|
|
sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
221 |
pcg |
1.8 |
sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
222 |
|
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sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
223 |
|
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sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
224 |
|
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sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
225 |
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|
226 |
pcg |
1.26 |
/* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
227 |
|
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/* signal (SIGURG, SIG_DFL); */ |
228 |
pcg |
1.8 |
|
229 |
pcg |
1.27 |
old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
230 |
pcg |
1.8 |
//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
231 |
|
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} |
232 |
|
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|
233 |
pcg |
1.4 |
bool |
234 |
|
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rxvt_term::init (int argc, const char *const *argv) |
235 |
|
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{ |
236 |
|
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/* |
237 |
|
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* Save and then give up any super-user privileges |
238 |
|
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* If we need privileges in any area then we must specifically request it. |
239 |
|
|
* We should only need to be root in these cases: |
240 |
|
|
* 1. write utmp entries on some systems |
241 |
|
|
* 2. chown tty on some systems |
242 |
|
|
*/ |
243 |
pcg |
1.22 |
privileges (SAVE); |
244 |
|
|
privileges (IGNORE); |
245 |
pcg |
1.1 |
|
246 |
pcg |
1.15 |
init_secondary (); |
247 |
pcg |
1.1 |
|
248 |
pcg |
1.15 |
const char **cmd_argv = init_resources (argc, argv); |
249 |
pcg |
1.3 |
|
250 |
pcg |
1.16 |
set_locale (""); |
251 |
|
|
|
252 |
pcg |
1.1 |
#if (MENUBAR_MAX) |
253 |
pcg |
1.22 |
menubar_read (rs[Rs_menu]); |
254 |
pcg |
1.1 |
#endif |
255 |
|
|
#ifdef HAVE_SCROLLBARS |
256 |
pcg |
1.4 |
if (Options & Opt_scrollBar) |
257 |
pcg |
1.15 |
scrollBar.setIdle (); /* set existence for size calculations */ |
258 |
pcg |
1.1 |
#endif |
259 |
|
|
|
260 |
pcg |
1.17 |
create_windows (argc, argv); |
261 |
pcg |
1.1 |
|
262 |
pcg |
1.15 |
init_xlocale (); |
263 |
pcg |
1.1 |
|
264 |
pcg |
1.13 |
scr_reset (); /* initialize screen */ |
265 |
pcg |
1.1 |
#ifdef RXVT_GRAPHICS |
266 |
pcg |
1.22 |
Gr_reset (); /* reset graphics */ |
267 |
pcg |
1.1 |
#endif |
268 |
|
|
|
269 |
|
|
#if 0 |
270 |
|
|
#ifdef DEBUG_X |
271 |
pcg |
1.32 |
XSynchronize (display->display, True); |
272 |
pcg |
1.1 |
#endif |
273 |
|
|
#endif |
274 |
|
|
|
275 |
|
|
#ifdef HAVE_SCROLLBARS |
276 |
pcg |
1.4 |
if (Options & Opt_scrollBar) |
277 |
pcg |
1.17 |
resize_scrollbar (); /* create and map scrollbar */ |
278 |
pcg |
1.1 |
#endif |
279 |
|
|
#if (MENUBAR_MAX) |
280 |
pcg |
1.32 |
if (menubar_visible (r)) |
281 |
pcg |
1.27 |
XMapWindow (display->display, menuBar.win); |
282 |
pcg |
1.1 |
#endif |
283 |
|
|
#ifdef TRANSPARENT |
284 |
pcg |
1.4 |
if (Options & Opt_transparent) |
285 |
|
|
{ |
286 |
pcg |
1.27 |
XSelectInput (display->display, display->root, PropertyChangeMask); |
287 |
pcg |
1.22 |
check_our_parents (); |
288 |
pcg |
1.4 |
} |
289 |
pcg |
1.1 |
#endif |
290 |
pcg |
1.28 |
|
291 |
|
|
rootwin_ev.start (display, display->root); |
292 |
|
|
|
293 |
pcg |
1.27 |
XMapWindow (display->display, TermWin.vt); |
294 |
|
|
XMapWindow (display->display, TermWin.parent[0]); |
295 |
pcg |
1.1 |
|
296 |
pcg |
1.15 |
init_command (cmd_argv); |
297 |
pcg |
1.1 |
|
298 |
pcg |
1.4 |
pty_ev.start (cmd_fd, EVENT_READ); |
299 |
pcg |
1.7 |
|
300 |
pcg |
1.9 |
check_ev.start (); |
301 |
pcg |
1.10 |
|
302 |
pcg |
1.4 |
return true; |
303 |
pcg |
1.1 |
} |
304 |
|
|
|
305 |
|
|
/* ------------------------------------------------------------------------- * |
306 |
|
|
* SIGNAL HANDLING & EXIT HANDLER * |
307 |
|
|
* ------------------------------------------------------------------------- */ |
308 |
|
|
/* |
309 |
|
|
* Catch a SIGCHLD signal and exit if the direct child has died |
310 |
|
|
*/ |
311 |
|
|
/* ARGSUSED */ |
312 |
|
|
/* EXTPROTO */ |
313 |
|
|
RETSIGTYPE |
314 |
pcg |
1.32 |
rxvt_Child_signal (int sig __attribute__ ((unused))) |
315 |
pcg |
1.1 |
{ |
316 |
pcg |
1.26 |
int pid, save_errno = errno; |
317 |
|
|
while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
318 |
|
|
; |
319 |
|
|
errno = save_errno; |
320 |
pcg |
1.1 |
|
321 |
pcg |
1.8 |
#if 0 |
322 |
pcg |
1.26 |
if (pid == cmd_pid) |
323 |
|
|
exit (EXIT_SUCCESS); |
324 |
pcg |
1.8 |
#endif |
325 |
pcg |
1.1 |
} |
326 |
|
|
|
327 |
|
|
/* |
328 |
|
|
* Catch a fatal signal and tidy up before quitting |
329 |
|
|
*/ |
330 |
|
|
/* EXTPROTO */ |
331 |
|
|
RETSIGTYPE |
332 |
pcg |
1.32 |
rxvt_Exit_signal (int sig) |
333 |
pcg |
1.1 |
{ |
334 |
pcg |
1.30 |
signal (sig, SIG_DFL); |
335 |
pcg |
1.1 |
#ifdef DEBUG_CMD |
336 |
pcg |
1.30 |
rxvt_print_error ("signal %d", sig); |
337 |
pcg |
1.1 |
#endif |
338 |
pcg |
1.32 |
rxvt_clean_exit (); |
339 |
pcg |
1.30 |
kill (getpid (), sig); |
340 |
pcg |
1.1 |
} |
341 |
|
|
|
342 |
pcg |
1.27 |
/* INTPROTO */ |
343 |
pcg |
1.1 |
int |
344 |
pcg |
1.27 |
rxvt_xerror_handler (Display *display, XErrorEvent *event) |
345 |
pcg |
1.1 |
{ |
346 |
pcg |
1.22 |
if (GET_R->allowedxerror == -1) |
347 |
|
|
GET_R->allowedxerror = event->error_code; |
348 |
pcg |
1.8 |
else |
349 |
|
|
{ |
350 |
pcg |
1.27 |
old_xerror_handler (display, event); |
351 |
pcg |
1.22 |
GET_R->destroy (); |
352 |
pcg |
1.1 |
} |
353 |
pcg |
1.8 |
|
354 |
|
|
return 0; |
355 |
pcg |
1.1 |
} |
356 |
|
|
|
357 |
|
|
/*----------------------------------------------------------------------*/ |
358 |
|
|
/* |
359 |
|
|
* Exit gracefully, clearing the utmp entry and restoring tty attributes |
360 |
|
|
* TODO: if debugging, this should free up any known resources if we can |
361 |
|
|
*/ |
362 |
|
|
/* EXTPROTO */ |
363 |
|
|
void |
364 |
pcg |
1.8 |
rxvt_clean_exit () |
365 |
pcg |
1.1 |
{ |
366 |
pcg |
1.30 |
// TODO: rxvtd should clean up all ressources |
367 |
|
|
if (GET_R) |
368 |
|
|
GET_R->destroy (); |
369 |
pcg |
1.1 |
} |
370 |
|
|
|
371 |
|
|
/* ------------------------------------------------------------------------- * |
372 |
|
|
* MEMORY ALLOCATION WRAPPERS * |
373 |
|
|
* ------------------------------------------------------------------------- */ |
374 |
|
|
/* EXTPROTO */ |
375 |
|
|
void * |
376 |
pcg |
1.32 |
rxvt_malloc (size_t size) |
377 |
pcg |
1.1 |
{ |
378 |
pcg |
1.26 |
void *p; |
379 |
pcg |
1.1 |
|
380 |
pcg |
1.32 |
p = malloc (size); |
381 |
pcg |
1.26 |
if (p) |
382 |
|
|
return p; |
383 |
|
|
|
384 |
pcg |
1.32 |
fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
385 |
|
|
rxvt_clean_exit (); |
386 |
|
|
exit (EXIT_FAILURE); |
387 |
pcg |
1.26 |
/* NOTREACHED */ |
388 |
pcg |
1.1 |
} |
389 |
|
|
|
390 |
|
|
/* EXTPROTO */ |
391 |
|
|
void * |
392 |
pcg |
1.32 |
rxvt_calloc (size_t number, size_t size) |
393 |
pcg |
1.1 |
{ |
394 |
pcg |
1.26 |
void *p; |
395 |
pcg |
1.3 |
|
396 |
pcg |
1.32 |
p = calloc (number, size); |
397 |
pcg |
1.26 |
if (p) |
398 |
|
|
return p; |
399 |
|
|
|
400 |
pcg |
1.32 |
fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
401 |
|
|
rxvt_clean_exit (); |
402 |
|
|
exit (EXIT_FAILURE); |
403 |
pcg |
1.26 |
/* NOTREACHED */ |
404 |
pcg |
1.1 |
} |
405 |
|
|
|
406 |
|
|
/* EXTPROTO */ |
407 |
|
|
void * |
408 |
pcg |
1.32 |
rxvt_realloc (void *ptr, size_t size) |
409 |
pcg |
1.1 |
{ |
410 |
pcg |
1.26 |
void *p; |
411 |
|
|
|
412 |
|
|
if (ptr) |
413 |
pcg |
1.32 |
p = realloc (ptr, size); |
414 |
pcg |
1.26 |
else |
415 |
pcg |
1.32 |
p = malloc (size); |
416 |
pcg |
1.26 |
if (p) |
417 |
|
|
return p; |
418 |
pcg |
1.1 |
|
419 |
pcg |
1.32 |
fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
420 |
|
|
rxvt_clean_exit (); |
421 |
|
|
exit (EXIT_FAILURE); |
422 |
pcg |
1.26 |
/* NOTREACHED */ |
423 |
pcg |
1.1 |
} |
424 |
pcg |
1.3 |
|
425 |
pcg |
1.1 |
/* ------------------------------------------------------------------------- * |
426 |
|
|
* PRIVILEGED OPERATIONS * |
427 |
|
|
* ------------------------------------------------------------------------- */ |
428 |
|
|
/* take care of suid/sgid super-user (root) privileges */ |
429 |
|
|
void |
430 |
pcg |
1.22 |
rxvt_term::privileges (int mode) |
431 |
pcg |
1.1 |
{ |
432 |
|
|
#if ! defined(__CYGWIN32__) |
433 |
|
|
# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
434 |
pcg |
1.32 |
/* setreuid () is the poor man's setuid (), seteuid () */ |
435 |
pcg |
1.3 |
# define seteuid(a) setreuid(-1, (a)) |
436 |
|
|
# define setegid(a) setregid(-1, (a)) |
437 |
pcg |
1.1 |
# define HAVE_SETEUID |
438 |
|
|
# endif |
439 |
|
|
# ifdef HAVE_SETEUID |
440 |
pcg |
1.26 |
switch (mode) |
441 |
|
|
{ |
442 |
|
|
case IGNORE: |
443 |
|
|
/* |
444 |
|
|
* change effective uid/gid - not real uid/gid - so we can switch |
445 |
|
|
* back to root later, as required |
446 |
|
|
*/ |
447 |
pcg |
1.32 |
seteuid (getuid ()); |
448 |
|
|
setegid (getgid ()); |
449 |
pcg |
1.3 |
break; |
450 |
pcg |
1.26 |
case SAVE: |
451 |
pcg |
1.32 |
euid = geteuid (); |
452 |
|
|
egid = getegid (); |
453 |
pcg |
1.3 |
break; |
454 |
pcg |
1.26 |
case RESTORE: |
455 |
pcg |
1.32 |
seteuid (euid); |
456 |
|
|
setegid (egid); |
457 |
pcg |
1.3 |
break; |
458 |
pcg |
1.1 |
} |
459 |
|
|
# else |
460 |
pcg |
1.26 |
switch (mode) |
461 |
|
|
{ |
462 |
|
|
case IGNORE: |
463 |
pcg |
1.32 |
setuid (getuid ()); |
464 |
|
|
setgid (getgid ()); |
465 |
pcg |
1.26 |
/* FALLTHROUGH */ |
466 |
|
|
case SAVE: |
467 |
|
|
/* FALLTHROUGH */ |
468 |
|
|
case RESTORE: |
469 |
pcg |
1.3 |
break; |
470 |
pcg |
1.1 |
} |
471 |
|
|
# endif |
472 |
|
|
#endif |
473 |
|
|
} |
474 |
|
|
|
475 |
|
|
#ifdef UTMP_SUPPORT |
476 |
|
|
void |
477 |
pcg |
1.22 |
rxvt_term::privileged_utmp (char action) |
478 |
pcg |
1.1 |
{ |
479 |
pcg |
1.32 |
D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
480 |
|
|
action, next_utmp_action, getpid ())); |
481 |
pcg |
1.26 |
if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
482 |
|
|
|| (Options & Opt_utmpInhibit) |
483 |
|
|
|| ttydev == NULL || *ttydev == '\0') |
484 |
|
|
return; |
485 |
|
|
|
486 |
|
|
privileges (RESTORE); |
487 |
|
|
if (action == SAVE) |
488 |
|
|
{ |
489 |
|
|
next_utmp_action = RESTORE; |
490 |
|
|
makeutent (ttydev, rs[Rs_display_name]); |
491 |
|
|
} |
492 |
|
|
else |
493 |
|
|
{ /* action == RESTORE */ |
494 |
|
|
next_utmp_action = IGNORE; |
495 |
|
|
cleanutent (); |
496 |
pcg |
1.1 |
} |
497 |
pcg |
1.26 |
privileges (IGNORE); |
498 |
pcg |
1.1 |
} |
499 |
|
|
#endif |
500 |
|
|
|
501 |
|
|
#ifndef NO_SETOWNER_TTYDEV |
502 |
|
|
void |
503 |
pcg |
1.22 |
rxvt_term::privileged_ttydev (char action) |
504 |
pcg |
1.1 |
{ |
505 |
pcg |
1.32 |
D_MAIN ((stderr, |
506 |
pcg |
1.26 |
"privileged_ttydev (%c); waiting for: %c (pid: %d)", |
507 |
pcg |
1.32 |
action, next_tty_action, getpid ())); |
508 |
pcg |
1.26 |
if (next_tty_action != action || (action != SAVE && action != RESTORE) |
509 |
|
|
|| ttydev == NULL || *ttydev == '\0') |
510 |
|
|
return; |
511 |
pcg |
1.1 |
|
512 |
pcg |
1.26 |
privileges (RESTORE); |
513 |
pcg |
1.1 |
|
514 |
pcg |
1.26 |
if (action == SAVE) |
515 |
|
|
{ |
516 |
|
|
next_tty_action = RESTORE; |
517 |
pcg |
1.1 |
# ifndef RESET_TTY_TO_COMMON_DEFAULTS |
518 |
pcg |
1.32 |
/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
519 |
|
|
if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
520 |
pcg |
1.26 |
next_tty_action = IGNORE; |
521 |
|
|
else |
522 |
pcg |
1.1 |
# endif |
523 |
pcg |
1.26 |
|
524 |
pcg |
1.3 |
{ |
525 |
pcg |
1.32 |
chown (ttydev, getuid (), ttygid); /* fail silently */ |
526 |
|
|
chmod (ttydev, ttymode); |
527 |
pcg |
1.1 |
# ifdef HAVE_REVOKE |
528 |
pcg |
1.32 |
revoke (ttydev); |
529 |
pcg |
1.1 |
# endif |
530 |
pcg |
1.26 |
|
531 |
pcg |
1.3 |
} |
532 |
pcg |
1.26 |
} |
533 |
|
|
else |
534 |
|
|
{ /* action == RESTORE */ |
535 |
|
|
next_tty_action = IGNORE; |
536 |
pcg |
1.1 |
# ifndef RESET_TTY_TO_COMMON_DEFAULTS |
537 |
pcg |
1.32 |
chmod (ttydev, ttyfd_stat.st_mode); |
538 |
|
|
chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
539 |
pcg |
1.1 |
# else |
540 |
pcg |
1.32 |
chmod (ttydev, |
541 |
pcg |
1.26 |
(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
542 |
pcg |
1.32 |
chown (ttydev, 0, 0); |
543 |
pcg |
1.1 |
# endif |
544 |
pcg |
1.26 |
|
545 |
pcg |
1.1 |
} |
546 |
|
|
|
547 |
pcg |
1.26 |
privileges (IGNORE); |
548 |
pcg |
1.1 |
|
549 |
|
|
# ifndef RESET_TTY_TO_COMMON_DEFAULTS |
550 |
pcg |
1.32 |
D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
551 |
pcg |
1.26 |
action == RESTORE ? "Restoring" : (action == |
552 |
|
|
SAVE ? "Saving" : |
553 |
|
|
"UNKNOWN ERROR for"), ttydev, |
554 |
|
|
ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
555 |
|
|
ttyfd_stat.st_gid)); |
556 |
pcg |
1.1 |
# endif |
557 |
|
|
} |
558 |
|
|
#endif |
559 |
|
|
|
560 |
|
|
/*----------------------------------------------------------------------*/ |
561 |
|
|
/* |
562 |
|
|
* window size/position calculcations for XSizeHint and other storage. |
563 |
|
|
* if width/height are non-zero then override calculated width/height |
564 |
|
|
*/ |
565 |
|
|
void |
566 |
pcg |
1.17 |
rxvt_term::window_calc (unsigned int width, unsigned int height) |
567 |
pcg |
1.1 |
{ |
568 |
pcg |
1.26 |
short recalc_x, recalc_y; |
569 |
|
|
int x, y, sb_w, mb_h, flags; |
570 |
|
|
unsigned int w, h; |
571 |
|
|
unsigned int max_width, max_height; |
572 |
|
|
|
573 |
pcg |
1.32 |
D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
574 |
pcg |
1.26 |
TermWin.ncol, TermWin.nrow, szHint.width, |
575 |
|
|
szHint.height)); |
576 |
|
|
szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
577 |
|
|
szHint.win_gravity = NorthWestGravity; |
578 |
|
|
/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
579 |
|
|
|
580 |
|
|
recalc_x = recalc_y = 0; |
581 |
|
|
flags = 0; |
582 |
|
|
if (!parsed_geometry) |
583 |
|
|
{ |
584 |
|
|
parsed_geometry = 1; |
585 |
|
|
if (rs[Rs_geometry]) |
586 |
pcg |
1.32 |
flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
587 |
pcg |
1.26 |
if (flags & WidthValue) |
588 |
|
|
{ |
589 |
pcg |
1.32 |
TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
590 |
pcg |
1.26 |
szHint.flags |= USSize; |
591 |
pcg |
1.3 |
} |
592 |
pcg |
1.26 |
if (flags & HeightValue) |
593 |
|
|
{ |
594 |
pcg |
1.32 |
TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
595 |
pcg |
1.26 |
szHint.flags |= USSize; |
596 |
pcg |
1.3 |
} |
597 |
pcg |
1.26 |
if (flags & XValue) |
598 |
|
|
{ |
599 |
|
|
szHint.x = x; |
600 |
|
|
szHint.flags |= USPosition; |
601 |
|
|
if (flags & XNegative) |
602 |
|
|
{ |
603 |
|
|
recalc_x = 1; |
604 |
|
|
szHint.win_gravity = NorthEastGravity; |
605 |
pcg |
1.3 |
} |
606 |
|
|
} |
607 |
pcg |
1.26 |
if (flags & YValue) |
608 |
|
|
{ |
609 |
|
|
szHint.y = y; |
610 |
|
|
szHint.flags |= USPosition; |
611 |
|
|
if (flags & YNegative) |
612 |
|
|
{ |
613 |
|
|
recalc_y = 1; |
614 |
|
|
if (szHint.win_gravity == NorthEastGravity) |
615 |
|
|
szHint.win_gravity = SouthEastGravity; |
616 |
|
|
else |
617 |
|
|
szHint.win_gravity = SouthWestGravity; |
618 |
pcg |
1.3 |
} |
619 |
|
|
} |
620 |
pcg |
1.1 |
} |
621 |
pcg |
1.26 |
/* TODO: BOUNDS */ |
622 |
|
|
TermWin.width = TermWin.ncol * TermWin.fwidth; |
623 |
|
|
TermWin.height = TermWin.nrow * TermWin.fheight; |
624 |
|
|
max_width = MAX_COLS * TermWin.fwidth; |
625 |
|
|
max_height = MAX_ROWS * TermWin.fheight; |
626 |
|
|
|
627 |
|
|
szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
628 |
|
|
|
629 |
|
|
sb_w = mb_h = 0; |
630 |
|
|
window_vt_x = window_vt_y = 0; |
631 |
|
|
if (scrollbar_visible ()) |
632 |
|
|
{ |
633 |
pcg |
1.32 |
sb_w = scrollbar_TotalWidth (); |
634 |
pcg |
1.26 |
szHint.base_width += sb_w; |
635 |
pcg |
1.32 |
if (! (Options & Opt_scrollBar_right)) |
636 |
pcg |
1.26 |
window_vt_x = sb_w; |
637 |
|
|
} |
638 |
|
|
if (menubar_visible ()) |
639 |
|
|
{ |
640 |
pcg |
1.32 |
mb_h = menuBar_TotalHeight (); |
641 |
pcg |
1.26 |
szHint.base_height += mb_h; |
642 |
|
|
window_vt_y = mb_h; |
643 |
|
|
} |
644 |
|
|
szHint.width_inc = TermWin.fwidth; |
645 |
|
|
szHint.height_inc = TermWin.fheight; |
646 |
|
|
szHint.min_width = szHint.base_width + szHint.width_inc; |
647 |
|
|
szHint.min_height = szHint.base_height + szHint.height_inc; |
648 |
|
|
|
649 |
|
|
if (width && width - szHint.base_width < max_width) |
650 |
|
|
{ |
651 |
|
|
szHint.width = width; |
652 |
|
|
TermWin.width = width - szHint.base_width; |
653 |
|
|
} |
654 |
|
|
else |
655 |
|
|
{ |
656 |
pcg |
1.32 |
MIN_IT (TermWin.width, max_width); |
657 |
pcg |
1.26 |
szHint.width = szHint.base_width + TermWin.width; |
658 |
|
|
} |
659 |
|
|
if (height && height - szHint.base_height < max_height) |
660 |
|
|
{ |
661 |
|
|
szHint.height = height; |
662 |
|
|
TermWin.height = height - szHint.base_height; |
663 |
|
|
} |
664 |
|
|
else |
665 |
|
|
{ |
666 |
pcg |
1.32 |
MIN_IT (TermWin.height, max_height); |
667 |
pcg |
1.26 |
szHint.height = szHint.base_height + TermWin.height; |
668 |
|
|
} |
669 |
|
|
if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
670 |
|
|
window_sb_x = szHint.width - sb_w; |
671 |
|
|
|
672 |
|
|
if (recalc_x) |
673 |
pcg |
1.27 |
szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
674 |
pcg |
1.26 |
- szHint.width - 2 * TermWin.ext_bwidth); |
675 |
|
|
if (recalc_y) |
676 |
pcg |
1.27 |
szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
677 |
pcg |
1.26 |
- szHint.height - 2 * TermWin.ext_bwidth); |
678 |
|
|
|
679 |
|
|
TermWin.ncol = TermWin.width / TermWin.fwidth; |
680 |
|
|
TermWin.nrow = TermWin.height / TermWin.fheight; |
681 |
pcg |
1.32 |
D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
682 |
pcg |
1.26 |
TermWin.ncol, TermWin.nrow, szHint.width, |
683 |
|
|
szHint.height)); |
684 |
|
|
return; |
685 |
pcg |
1.1 |
} |
686 |
|
|
|
687 |
|
|
/*----------------------------------------------------------------------*/ |
688 |
|
|
/* |
689 |
|
|
* Tell the teletype handler what size the window is. |
690 |
|
|
* Called after a window size change. |
691 |
|
|
*/ |
692 |
|
|
void |
693 |
pcg |
1.9 |
rxvt_term::tt_winch () |
694 |
pcg |
1.1 |
{ |
695 |
pcg |
1.20 |
struct winsize ws; |
696 |
pcg |
1.9 |
|
697 |
|
|
if (cmd_fd < 0) |
698 |
|
|
return; |
699 |
pcg |
1.1 |
|
700 |
pcg |
1.9 |
ws.ws_col = TermWin.ncol; |
701 |
|
|
ws.ws_row = TermWin.nrow; |
702 |
|
|
ws.ws_xpixel = ws.ws_ypixel = 0; |
703 |
pcg |
1.1 |
#ifndef DEBUG_SIZE |
704 |
pcg |
1.9 |
(void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
705 |
pcg |
1.1 |
#else |
706 |
pcg |
1.9 |
if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
707 |
pcg |
1.32 |
D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
708 |
pcg |
1.1 |
# ifdef SIGWINCH |
709 |
pcg |
1.9 |
else if (cmd_pid) /* force through to the command */ |
710 |
|
|
kill (cmd_pid, SIGWINCH); |
711 |
pcg |
1.1 |
# endif |
712 |
|
|
#endif |
713 |
|
|
} |
714 |
|
|
|
715 |
|
|
/*----------------------------------------------------------------------*/ |
716 |
pcg |
1.32 |
/* rxvt_change_font () - Switch to a new font */ |
717 |
pcg |
1.1 |
/* |
718 |
|
|
* init = 1 - initialize |
719 |
|
|
* |
720 |
|
|
* fontname == FONT_UP - switch to bigger font |
721 |
|
|
* fontname == FONT_DN - switch to smaller font |
722 |
|
|
*/ |
723 |
|
|
void |
724 |
pcg |
1.22 |
rxvt_term::change_font (int init, const char *fontname) |
725 |
pcg |
1.26 |
{} |
726 |
pcg |
1.1 |
|
727 |
|
|
void |
728 |
pcg |
1.22 |
rxvt_term::font_up_down (int n, int direction) |
729 |
pcg |
1.26 |
{} |
730 |
pcg |
1.1 |
|
731 |
|
|
/*----------------------------------------------------------------------*/ |
732 |
|
|
/*----------------------------------------------------------------------*/ |
733 |
|
|
/* xterm sequences - title, iconName, color (exptl) */ |
734 |
|
|
void |
735 |
pcg |
1.22 |
rxvt_term::set_title (const char *str) |
736 |
pcg |
1.1 |
{ |
737 |
|
|
#ifndef SMART_WINDOW_TITLE |
738 |
pcg |
1.32 |
XStoreName (display->display, TermWin.parent[0], str); |
739 |
pcg |
1.1 |
#else |
740 |
pcg |
1.26 |
char *name; |
741 |
pcg |
1.1 |
|
742 |
pcg |
1.32 |
if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
743 |
pcg |
1.26 |
name = NULL; |
744 |
pcg |
1.32 |
if (name == NULL || STRCMP (name, str)) |
745 |
|
|
XStoreName (display->display, TermWin.parent[0], str); |
746 |
pcg |
1.26 |
if (name) |
747 |
pcg |
1.32 |
XFree (name); |
748 |
pcg |
1.1 |
#endif |
749 |
|
|
} |
750 |
|
|
|
751 |
|
|
void |
752 |
pcg |
1.22 |
rxvt_term::set_iconName (const char *str) |
753 |
pcg |
1.1 |
{ |
754 |
|
|
#ifndef SMART_WINDOW_TITLE |
755 |
pcg |
1.32 |
XSetIconName (display->display, TermWin.parent[0], str); |
756 |
pcg |
1.1 |
#else |
757 |
pcg |
1.26 |
char *name; |
758 |
pcg |
1.1 |
|
759 |
pcg |
1.32 |
if (XGetIconName (display->display, TermWin.parent[0], &name)) |
760 |
pcg |
1.26 |
name = NULL; |
761 |
pcg |
1.32 |
if (name == NULL || STRCMP (name, str)) |
762 |
|
|
XSetIconName (display->display, TermWin.parent[0], str); |
763 |
pcg |
1.26 |
if (name) |
764 |
pcg |
1.32 |
XFree (name); |
765 |
pcg |
1.1 |
#endif |
766 |
|
|
} |
767 |
|
|
|
768 |
|
|
#ifdef XTERM_COLOR_CHANGE |
769 |
|
|
void |
770 |
pcg |
1.22 |
rxvt_term::set_window_color (int idx, const char *color) |
771 |
pcg |
1.1 |
{ |
772 |
pcg |
1.26 |
rxvt_color xcol; |
773 |
|
|
int i; |
774 |
pcg |
1.1 |
|
775 |
pcg |
1.26 |
if (color == NULL || *color == '\0') |
776 |
|
|
return; |
777 |
pcg |
1.1 |
|
778 |
pcg |
1.26 |
/* handle color aliases */ |
779 |
pcg |
1.32 |
if (isdigit (*color)) |
780 |
pcg |
1.26 |
{ |
781 |
pcg |
1.32 |
i = atoi (color); |
782 |
pcg |
1.26 |
if (i >= 8 && i <= 15) |
783 |
|
|
{ /* bright colors */ |
784 |
|
|
i -= 8; |
785 |
pcg |
1.1 |
# ifndef NO_BRIGHTCOLOR |
786 |
pcg |
1.26 |
PixColors[idx] = PixColors[minBrightCOLOR + i]; |
787 |
pcg |
1.32 |
SET_PIXCOLOR (idx); |
788 |
pcg |
1.26 |
goto Done; |
789 |
pcg |
1.1 |
# endif |
790 |
pcg |
1.26 |
|
791 |
pcg |
1.3 |
} |
792 |
pcg |
1.26 |
if (i >= 0 && i <= 7) |
793 |
|
|
{ /* normal colors */ |
794 |
|
|
PixColors[idx] = PixColors[minCOLOR + i]; |
795 |
pcg |
1.32 |
SET_PIXCOLOR (idx); |
796 |
pcg |
1.26 |
goto Done; |
797 |
pcg |
1.3 |
} |
798 |
pcg |
1.1 |
} |
799 |
pcg |
1.26 |
if (!rXParseAllocColor (& xcol, color)) |
800 |
|
|
return; |
801 |
pcg |
1.27 |
/* XStoreColor (display->display, XCMAP, XColor*); */ |
802 |
pcg |
1.1 |
|
803 |
pcg |
1.26 |
/* |
804 |
|
|
* FIXME: should free colors here, but no idea how to do it so instead, |
805 |
|
|
* so just keep gobbling up the colormap |
806 |
|
|
*/ |
807 |
pcg |
1.1 |
# if 0 |
808 |
pcg |
1.26 |
for (i = Color_Black; i <= Color_White; i++) |
809 |
|
|
if (PixColors[idx] == PixColors[i]) |
810 |
|
|
break; |
811 |
|
|
if (i > Color_White) |
812 |
|
|
{ |
813 |
|
|
/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
814 |
pcg |
1.32 |
XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
815 |
|
|
DisplayPlanes (display->display, display->screen)); |
816 |
pcg |
1.1 |
} |
817 |
|
|
# endif |
818 |
|
|
|
819 |
pcg |
1.26 |
PixColors[idx] = xcol; |
820 |
pcg |
1.32 |
SET_PIXCOLOR (idx); |
821 |
pcg |
1.1 |
|
822 |
pcg |
1.26 |
/* XSetWindowAttributes attr; */ |
823 |
|
|
/* Cursor cursor; */ |
824 |
|
|
Done: |
825 |
pcg |
1.32 |
if (idx == Color_bg && ! (Options & Opt_transparent)) |
826 |
|
|
XSetWindowBackground (display->display, TermWin.vt, |
827 |
pcg |
1.26 |
PixColors[Color_bg]); |
828 |
|
|
|
829 |
|
|
/* handle Color_BD, scrollbar background, etc. */ |
830 |
|
|
|
831 |
|
|
set_colorfgbg (); |
832 |
|
|
recolour_cursor (); |
833 |
|
|
/* the only reasonable way to enforce a clean update */ |
834 |
|
|
scr_poweron (); |
835 |
pcg |
1.1 |
} |
836 |
|
|
|
837 |
|
|
#else |
838 |
pcg |
1.22 |
# define set_window_color (idx,color) ((void)0) |
839 |
pcg |
1.3 |
#endif /* XTERM_COLOR_CHANGE */ |
840 |
pcg |
1.1 |
|
841 |
|
|
void |
842 |
pcg |
1.15 |
rxvt_term::recolour_cursor () |
843 |
pcg |
1.1 |
{ |
844 |
pcg |
1.15 |
#if TODO |
845 |
pcg |
1.26 |
rxvt_color xcol[2]; |
846 |
pcg |
1.1 |
|
847 |
pcg |
1.26 |
xcol[0] = PixColors[Color_pointer]; |
848 |
|
|
xcol[1] = PixColors[Color_bg]; |
849 |
pcg |
1.27 |
XQueryColors (display->display, XCMAP, xcol, 2); |
850 |
pcg |
1.32 |
XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
851 |
pcg |
1.1 |
#endif |
852 |
|
|
} |
853 |
|
|
|
854 |
|
|
/*----------------------------------------------------------------------*/ |
855 |
|
|
/* |
856 |
|
|
* find if fg/bg matches any of the normal (low-intensity) colors |
857 |
|
|
*/ |
858 |
|
|
void |
859 |
pcg |
1.22 |
rxvt_term::set_colorfgbg () |
860 |
pcg |
1.1 |
{ |
861 |
pcg |
1.26 |
unsigned int i; |
862 |
|
|
const char *xpmb = "\0"; |
863 |
pcg |
1.32 |
char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
864 |
pcg |
1.26 |
|
865 |
|
|
env_colorfgbg = |
866 |
pcg |
1.32 |
(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
867 |
|
|
STRCPY (fstr, "default"); |
868 |
|
|
STRCPY (bstr, "default"); |
869 |
pcg |
1.26 |
for (i = Color_Black; i <= Color_White; i++) |
870 |
|
|
if (PixColors[Color_fg] == PixColors[i]) |
871 |
|
|
{ |
872 |
pcg |
1.32 |
sprintf (fstr, "%d", (i - Color_Black)); |
873 |
pcg |
1.26 |
break; |
874 |
|
|
} |
875 |
|
|
for (i = Color_Black; i <= Color_White; i++) |
876 |
|
|
if (PixColors[Color_bg] == PixColors[i]) |
877 |
|
|
{ |
878 |
pcg |
1.32 |
sprintf (bstr, "%d", (i - Color_Black)); |
879 |
pcg |
1.1 |
#ifdef XPM_BACKGROUND |
880 |
pcg |
1.26 |
xpmb = "default;"; |
881 |
pcg |
1.1 |
#endif |
882 |
pcg |
1.26 |
break; |
883 |
|
|
} |
884 |
pcg |
1.33 |
|
885 |
pcg |
1.32 |
sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
886 |
pcg |
1.1 |
|
887 |
|
|
#ifndef NO_BRIGHTCOLOR |
888 |
pcg |
1.26 |
colorfgbg = DEFAULT_RSTYLE; |
889 |
|
|
for (i = minCOLOR; i <= maxCOLOR; i++) |
890 |
|
|
{ |
891 |
|
|
if (PixColors[Color_fg] == PixColors[i]) |
892 |
pcg |
1.32 |
colorfgbg = SET_FGCOLOR (colorfgbg, i); |
893 |
pcg |
1.26 |
if (PixColors[Color_bg] == PixColors[i]) |
894 |
pcg |
1.32 |
colorfgbg = SET_BGCOLOR (colorfgbg, i); |
895 |
pcg |
1.1 |
} |
896 |
|
|
#endif |
897 |
|
|
} |
898 |
|
|
|
899 |
|
|
/*----------------------------------------------------------------------*/ |
900 |
|
|
/* |
901 |
|
|
* Colour determination for low colour displays, routine from |
902 |
|
|
* Hans de Goede <hans@highrise.nl> |
903 |
|
|
*/ |
904 |
|
|
|
905 |
|
|
int |
906 |
pcg |
1.22 |
rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
907 |
pcg |
1.1 |
{ |
908 |
pcg |
1.27 |
if (!screen_in_out->set (display, colour)) |
909 |
pcg |
1.26 |
{ |
910 |
pcg |
1.32 |
rxvt_print_error ("can't allocate colour: %s", colour); |
911 |
pcg |
1.26 |
return false; |
912 |
pcg |
1.3 |
} |
913 |
pcg |
1.1 |
|
914 |
pcg |
1.26 |
return true; |
915 |
pcg |
1.1 |
} |
916 |
|
|
|
917 |
|
|
/* -------------------------------------------------------------------- * |
918 |
|
|
* - WINDOW RESIZING - * |
919 |
|
|
* -------------------------------------------------------------------- */ |
920 |
|
|
void |
921 |
pcg |
1.17 |
rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
922 |
pcg |
1.1 |
{ |
923 |
pcg |
1.17 |
int fix_screen; |
924 |
pcg |
1.3 |
|
925 |
|
|
#ifdef SMART_RESIZE |
926 |
pcg |
1.17 |
int old_width = szHint.width, old_height = szHint.height; |
927 |
pcg |
1.1 |
#endif |
928 |
|
|
|
929 |
pcg |
1.17 |
window_calc (width, height); |
930 |
pcg |
1.27 |
XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
931 |
pcg |
1.17 |
if (!ignoreparent) |
932 |
|
|
{ |
933 |
pcg |
1.3 |
#ifdef SMART_RESIZE |
934 |
pcg |
1.17 |
/* |
935 |
|
|
* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
936 |
|
|
* reposition window on resize depending on placement on screen |
937 |
|
|
*/ |
938 |
|
|
int x, y, x1, y1; |
939 |
|
|
int dx, dy; |
940 |
|
|
unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
941 |
|
|
Window unused_cr; |
942 |
|
|
|
943 |
pcg |
1.27 |
XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
944 |
pcg |
1.17 |
0, 0, &x, &y, &unused_cr); |
945 |
pcg |
1.27 |
XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
946 |
pcg |
1.17 |
&unused_w1, &unused_h1, &unused_b1, &unused_d1); |
947 |
|
|
/* |
948 |
pcg |
1.27 |
* if display->root isn't the parent window, a WM will probably have offset |
949 |
pcg |
1.17 |
* our position for handles and decorations. Counter it |
950 |
|
|
*/ |
951 |
pcg |
1.26 |
if (x1 != x || y1 != y) |
952 |
|
|
{ |
953 |
pcg |
1.17 |
x -= x1; |
954 |
|
|
y -= y1; |
955 |
pcg |
1.26 |
} |
956 |
pcg |
1.17 |
|
957 |
pcg |
1.27 |
x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
958 |
|
|
y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
959 |
pcg |
1.17 |
dx = old_width - szHint.width; |
960 |
|
|
dy = old_height - szHint.height; |
961 |
|
|
|
962 |
pcg |
1.26 |
/* Check position of the center of the window */ |
963 |
pcg |
1.17 |
if (x < x1) /* left half */ |
964 |
pcg |
1.26 |
dx = 0; |
965 |
pcg |
1.17 |
else if (x == x1) /* exact center */ |
966 |
pcg |
1.26 |
dx /= 2; |
967 |
pcg |
1.17 |
if (y < y1) /* top half */ |
968 |
pcg |
1.26 |
dy = 0; |
969 |
pcg |
1.17 |
else if (y == y1) /* exact center */ |
970 |
pcg |
1.26 |
dy /= 2; |
971 |
pcg |
1.3 |
|
972 |
pcg |
1.27 |
XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
973 |
pcg |
1.17 |
szHint.width, szHint.height); |
974 |
pcg |
1.1 |
#else |
975 |
pcg |
1.27 |
XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
976 |
pcg |
1.17 |
szHint.height); |
977 |
pcg |
1.1 |
#endif |
978 |
pcg |
1.26 |
|
979 |
pcg |
1.1 |
} |
980 |
|
|
|
981 |
pcg |
1.17 |
fix_screen = (TermWin.ncol != prev_ncol |
982 |
|
|
|| TermWin.nrow != prev_nrow); |
983 |
|
|
|
984 |
|
|
if (fix_screen || width != old_width || height != old_height) |
985 |
|
|
{ |
986 |
pcg |
1.22 |
if (scrollbar_visible ()) |
987 |
pcg |
1.17 |
{ |
988 |
pcg |
1.27 |
XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
989 |
pcg |
1.17 |
0, scrollbar_TotalWidth (), szHint.height); |
990 |
|
|
resize_scrollbar (); |
991 |
pcg |
1.3 |
} |
992 |
pcg |
1.17 |
|
993 |
pcg |
1.22 |
if (menubar_visible ()) |
994 |
pcg |
1.27 |
XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
995 |
pcg |
1.17 |
0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
996 |
|
|
|
997 |
pcg |
1.27 |
XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
998 |
pcg |
1.17 |
window_vt_y, TermWin_TotalWidth (), |
999 |
|
|
TermWin_TotalHeight ()); |
1000 |
pcg |
1.1 |
#ifdef RXVT_GRAPHICS |
1001 |
pcg |
1.17 |
if (old_height) |
1002 |
pcg |
1.22 |
Gr_Resize (old_width - szHint.base_width, |
1003 |
pcg |
1.26 |
old_height - szHint.base_height); |
1004 |
pcg |
1.1 |
#endif |
1005 |
pcg |
1.17 |
scr_clear (); |
1006 |
pcg |
1.1 |
#ifdef XPM_BACKGROUND |
1007 |
pcg |
1.22 |
resize_pixmap (); |
1008 |
pcg |
1.1 |
#endif |
1009 |
pcg |
1.26 |
|
1010 |
pcg |
1.1 |
} |
1011 |
|
|
|
1012 |
pcg |
1.17 |
if (fix_screen || old_height == 0) |
1013 |
|
|
{ |
1014 |
|
|
int curr_screen = -1; |
1015 |
pcg |
1.19 |
int old_ncol = prev_ncol; |
1016 |
pcg |
1.1 |
|
1017 |
pcg |
1.17 |
/* scr_reset only works on the primary screen */ |
1018 |
|
|
if (old_height) /* this is not the first time through */ |
1019 |
pcg |
1.19 |
{ |
1020 |
|
|
unsigned int ncol = TermWin.ncol; |
1021 |
|
|
TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1022 |
pcg |
1.22 |
curr_screen = scr_change_screen (PRIMARY); |
1023 |
pcg |
1.19 |
TermWin.ncol = ncol; |
1024 |
|
|
} |
1025 |
pcg |
1.13 |
|
1026 |
pcg |
1.32 |
scr_reset (); |
1027 |
pcg |
1.13 |
|
1028 |
pcg |
1.17 |
if (curr_screen >= 0) /* this is not the first time through */ |
1029 |
|
|
{ |
1030 |
pcg |
1.22 |
scr_change_screen (curr_screen); |
1031 |
|
|
selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1032 |
pcg |
1.3 |
} |
1033 |
pcg |
1.1 |
} |
1034 |
|
|
|
1035 |
pcg |
1.17 |
old_width = szHint.width; |
1036 |
|
|
old_height = szHint.height; |
1037 |
pcg |
1.1 |
|
1038 |
|
|
#ifdef USE_XIM |
1039 |
pcg |
1.22 |
IMSetStatusPosition (); |
1040 |
pcg |
1.1 |
#endif |
1041 |
|
|
} |
1042 |
|
|
|
1043 |
|
|
/* |
1044 |
|
|
* Set the width/height of the vt window in characters. Units are pixels. |
1045 |
|
|
* good for toggling 80/132 columns |
1046 |
|
|
*/ |
1047 |
|
|
void |
1048 |
pcg |
1.22 |
rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1049 |
pcg |
1.1 |
{ |
1050 |
pcg |
1.26 |
XWindowAttributes wattr; |
1051 |
pcg |
1.1 |
|
1052 |
pcg |
1.26 |
if (width == 0 || height == 0) |
1053 |
|
|
{ |
1054 |
pcg |
1.32 |
XGetWindowAttributes (display->display, display->root, &wattr); |
1055 |
pcg |
1.26 |
if (width == 0) |
1056 |
|
|
width = wattr.width - szHint.base_width; |
1057 |
|
|
if (height == 0) |
1058 |
|
|
height = wattr.height - szHint.base_height; |
1059 |
|
|
} |
1060 |
|
|
if (width != TermWin.width || height != TermWin.height) |
1061 |
|
|
{ |
1062 |
|
|
width += szHint.base_width; |
1063 |
|
|
height += szHint.base_height; |
1064 |
|
|
resize_all_windows (width, height, 0); |
1065 |
pcg |
1.1 |
} |
1066 |
|
|
} |
1067 |
|
|
|
1068 |
|
|
/* -------------------------------------------------------------------- * |
1069 |
|
|
* - X INPUT METHOD ROUTINES - * |
1070 |
|
|
* -------------------------------------------------------------------- */ |
1071 |
|
|
#ifdef USE_XIM |
1072 |
pcg |
1.29 |
|
1073 |
pcg |
1.1 |
void |
1074 |
pcg |
1.29 |
rxvt_term::im_set_size (XRectangle *size) |
1075 |
pcg |
1.1 |
{ |
1076 |
pcg |
1.17 |
size->x = TermWin.int_bwidth; |
1077 |
|
|
size->y = TermWin.int_bwidth; |
1078 |
pcg |
1.32 |
size->width = Width2Pixel (TermWin.ncol); |
1079 |
|
|
size->height = Height2Pixel (TermWin.nrow); |
1080 |
pcg |
1.1 |
} |
1081 |
|
|
|
1082 |
|
|
void |
1083 |
pcg |
1.29 |
rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1084 |
pcg |
1.1 |
{ |
1085 |
pcg |
1.17 |
*fg = PixColors[Color_fg]; |
1086 |
|
|
*bg = PixColors[Color_bg]; |
1087 |
pcg |
1.1 |
} |
1088 |
|
|
|
1089 |
|
|
/* Checking whether input method is running. */ |
1090 |
pcg |
1.22 |
bool |
1091 |
|
|
rxvt_term::IMisRunning () |
1092 |
pcg |
1.1 |
{ |
1093 |
pcg |
1.26 |
char *p; |
1094 |
|
|
Atom atom; |
1095 |
|
|
Window win; |
1096 |
|
|
char server[IMBUFSIZ]; |
1097 |
|
|
|
1098 |
|
|
/* get current locale modifier */ |
1099 |
pcg |
1.32 |
if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1100 |
pcg |
1.26 |
{ |
1101 |
pcg |
1.32 |
STRCPY (server, "@server="); |
1102 |
|
|
STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1103 |
|
|
if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1104 |
pcg |
1.26 |
*p = '\0'; |
1105 |
|
|
|
1106 |
pcg |
1.32 |
atom = XInternAtom (display->display, server, False); |
1107 |
|
|
win = XGetSelectionOwner (display->display, atom); |
1108 |
pcg |
1.26 |
if (win != None) |
1109 |
|
|
return True; |
1110 |
pcg |
1.1 |
} |
1111 |
pcg |
1.26 |
return False; |
1112 |
pcg |
1.1 |
} |
1113 |
|
|
|
1114 |
|
|
void |
1115 |
pcg |
1.22 |
rxvt_term::IMSendSpot () |
1116 |
pcg |
1.1 |
{ |
1117 |
pcg |
1.26 |
XPoint spot; |
1118 |
|
|
XVaNestedList preedit_attr; |
1119 |
pcg |
1.1 |
|
1120 |
pcg |
1.26 |
if (Input_Context == NULL |
1121 |
pcg |
1.32 |
|| !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1122 |
|
|
|| ! (event_type == KeyPress |
1123 |
pcg |
1.26 |
|| event_type == Expose |
1124 |
|
|
|| event_type == NoExpose |
1125 |
|
|
|| event_type == SelectionNotify |
1126 |
|
|
|| event_type == ButtonRelease || event_type == FocusIn) |
1127 |
|
|
|| !IMisRunning ()) |
1128 |
|
|
return; |
1129 |
pcg |
1.1 |
|
1130 |
pcg |
1.29 |
im_set_position (&spot); |
1131 |
pcg |
1.1 |
|
1132 |
pcg |
1.32 |
preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1133 |
|
|
XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1134 |
|
|
XFree (preedit_attr); |
1135 |
pcg |
1.1 |
} |
1136 |
|
|
|
1137 |
|
|
void |
1138 |
pcg |
1.29 |
rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1139 |
|
|
XRectangle * needed_rect) |
1140 |
pcg |
1.1 |
{ |
1141 |
pcg |
1.17 |
int mbh, vtx = 0; |
1142 |
|
|
|
1143 |
pcg |
1.32 |
if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
1144 |
|
|
vtx = scrollbar_TotalWidth (); |
1145 |
pcg |
1.1 |
|
1146 |
pcg |
1.32 |
mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
1147 |
pcg |
1.17 |
mbh -= TermWin.lineSpace; |
1148 |
pcg |
1.1 |
|
1149 |
pcg |
1.17 |
preedit_rect->x = needed_rect->width + vtx; |
1150 |
pcg |
1.32 |
preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1151 |
pcg |
1.1 |
|
1152 |
pcg |
1.32 |
preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
1153 |
|
|
preedit_rect->height = Height2Pixel (1); |
1154 |
pcg |
1.1 |
|
1155 |
pcg |
1.17 |
status_rect->x = vtx; |
1156 |
pcg |
1.32 |
status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1157 |
pcg |
1.1 |
|
1158 |
pcg |
1.32 |
status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
1159 |
|
|
status_rect->height = Height2Pixel (1); |
1160 |
pcg |
1.1 |
} |
1161 |
|
|
|
1162 |
|
|
void |
1163 |
pcg |
1.29 |
rxvt_term::im_destroy () |
1164 |
|
|
{ |
1165 |
|
|
if (Input_Context) |
1166 |
|
|
{ |
1167 |
|
|
XDestroyIC (Input_Context); |
1168 |
|
|
Input_Context = NULL; |
1169 |
|
|
} |
1170 |
|
|
|
1171 |
|
|
if (input_method) |
1172 |
|
|
{ |
1173 |
|
|
display->put_xim (input_method); |
1174 |
|
|
input_method = 0; |
1175 |
|
|
} |
1176 |
pcg |
1.1 |
} |
1177 |
|
|
|
1178 |
|
|
/* |
1179 |
|
|
* Try to open a XIM with the current modifiers, then see if we can |
1180 |
|
|
* open a suitable preedit type |
1181 |
|
|
*/ |
1182 |
pcg |
1.22 |
bool |
1183 |
pcg |
1.29 |
rxvt_term::IM_get_IC (const char *modifiers) |
1184 |
pcg |
1.1 |
{ |
1185 |
pcg |
1.26 |
int i, j, found; |
1186 |
|
|
XIM xim; |
1187 |
|
|
XPoint spot; |
1188 |
|
|
XRectangle rect, status_rect, needed_rect; |
1189 |
|
|
unsigned long fg, bg; |
1190 |
|
|
const char *p; |
1191 |
|
|
char **s; |
1192 |
|
|
XIMStyles *xim_styles; |
1193 |
|
|
XVaNestedList preedit_attr, status_attr; |
1194 |
pcg |
1.29 |
|
1195 |
pcg |
1.32 |
if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1196 |
pcg |
1.29 |
return false; |
1197 |
pcg |
1.26 |
|
1198 |
pcg |
1.32 |
D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1199 |
pcg |
1.29 |
input_method = display->get_xim (locale, modifiers); |
1200 |
|
|
if (input_method == NULL) |
1201 |
|
|
return false; |
1202 |
|
|
|
1203 |
|
|
xim = input_method->xim; |
1204 |
pcg |
1.26 |
|
1205 |
|
|
xim_styles = NULL; |
1206 |
|
|
if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1207 |
|
|
|| !xim_styles || !xim_styles->count_styles) |
1208 |
|
|
{ |
1209 |
pcg |
1.29 |
display->put_xim (input_method); |
1210 |
|
|
return false; |
1211 |
pcg |
1.26 |
} |
1212 |
|
|
|
1213 |
pcg |
1.29 |
p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1214 |
pcg |
1.32 |
s = rxvt_splitcommastring (p); |
1215 |
pcg |
1.26 |
for (i = found = 0; !found && s[i]; i++) |
1216 |
|
|
{ |
1217 |
pcg |
1.32 |
if (!STRCMP (s[i], "OverTheSpot")) |
1218 |
pcg |
1.26 |
input_style = (XIMPreeditPosition | XIMStatusNothing); |
1219 |
pcg |
1.32 |
else if (!STRCMP (s[i], "OffTheSpot")) |
1220 |
pcg |
1.26 |
input_style = (XIMPreeditArea | XIMStatusArea); |
1221 |
pcg |
1.32 |
else if (!STRCMP (s[i], "Root")) |
1222 |
pcg |
1.26 |
input_style = (XIMPreeditNothing | XIMStatusNothing); |
1223 |
|
|
|
1224 |
|
|
for (j = 0; j < xim_styles->count_styles; j++) |
1225 |
|
|
if (input_style == xim_styles->supported_styles[j]) |
1226 |
|
|
{ |
1227 |
|
|
found = 1; |
1228 |
|
|
break; |
1229 |
|
|
} |
1230 |
|
|
} |
1231 |
pcg |
1.29 |
|
1232 |
pcg |
1.26 |
for (i = 0; s[i]; i++) |
1233 |
pcg |
1.29 |
free (s[i]); |
1234 |
|
|
|
1235 |
|
|
free (s); |
1236 |
|
|
XFree (xim_styles); |
1237 |
pcg |
1.26 |
|
1238 |
|
|
if (!found) |
1239 |
|
|
{ |
1240 |
pcg |
1.29 |
display->put_xim (input_method); |
1241 |
|
|
return false; |
1242 |
pcg |
1.26 |
} |
1243 |
|
|
|
1244 |
|
|
preedit_attr = status_attr = NULL; |
1245 |
|
|
|
1246 |
|
|
if (input_style & XIMPreeditPosition) |
1247 |
|
|
{ |
1248 |
pcg |
1.29 |
im_set_size (&rect); |
1249 |
|
|
im_set_position (&spot); |
1250 |
|
|
im_set_color (&fg, &bg); |
1251 |
pcg |
1.26 |
|
1252 |
pcg |
1.32 |
preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1253 |
pcg |
1.26 |
XNSpotLocation, &spot, |
1254 |
|
|
XNForeground, fg, XNBackground, bg, |
1255 |
|
|
//XNFontSet, TermWin.fontset, |
1256 |
|
|
NULL); |
1257 |
pcg |
1.1 |
} |
1258 |
pcg |
1.26 |
else if (input_style & XIMPreeditArea) |
1259 |
|
|
{ |
1260 |
pcg |
1.29 |
im_set_color (&fg, &bg); |
1261 |
pcg |
1.26 |
|
1262 |
|
|
/* |
1263 |
|
|
* The necessary width of preedit area is unknown |
1264 |
|
|
* until create input context. |
1265 |
|
|
*/ |
1266 |
|
|
needed_rect.width = 0; |
1267 |
|
|
|
1268 |
pcg |
1.29 |
im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1269 |
pcg |
1.1 |
|
1270 |
pcg |
1.32 |
preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1271 |
pcg |
1.26 |
XNForeground, fg, XNBackground, bg, |
1272 |
|
|
//XNFontSet, TermWin.fontset, |
1273 |
|
|
NULL); |
1274 |
pcg |
1.32 |
status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
1275 |
pcg |
1.26 |
XNForeground, fg, XNBackground, bg, |
1276 |
|
|
//XNFontSet, TermWin.fontset, |
1277 |
|
|
NULL); |
1278 |
|
|
} |
1279 |
pcg |
1.29 |
|
1280 |
pcg |
1.32 |
Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1281 |
pcg |
1.26 |
XNClientWindow, TermWin.parent[0], |
1282 |
|
|
XNFocusWindow, TermWin.parent[0], |
1283 |
|
|
preedit_attr ? XNPreeditAttributes : NULL, |
1284 |
|
|
preedit_attr, |
1285 |
|
|
status_attr ? XNStatusAttributes : NULL, |
1286 |
|
|
status_attr, NULL); |
1287 |
pcg |
1.32 |
if (preedit_attr) XFree (preedit_attr); |
1288 |
|
|
if (status_attr) XFree (status_attr); |
1289 |
pcg |
1.29 |
|
1290 |
pcg |
1.26 |
if (Input_Context == NULL) |
1291 |
|
|
{ |
1292 |
pcg |
1.32 |
rxvt_print_error ("failed to create input context"); |
1293 |
pcg |
1.29 |
display->put_xim (input_method); |
1294 |
|
|
return false; |
1295 |
pcg |
1.26 |
} |
1296 |
pcg |
1.29 |
|
1297 |
pcg |
1.26 |
if (input_style & XIMPreeditArea) |
1298 |
|
|
IMSetStatusPosition (); |
1299 |
pcg |
1.29 |
|
1300 |
pcg |
1.32 |
D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
1301 |
pcg |
1.29 |
return true; |
1302 |
pcg |
1.16 |
} |
1303 |
|
|
|
1304 |
|
|
void |
1305 |
pcg |
1.29 |
rxvt_term::im_cb () |
1306 |
pcg |
1.16 |
{ |
1307 |
|
|
int i, found, had_im; |
1308 |
|
|
const char *p; |
1309 |
|
|
char **s; |
1310 |
|
|
char buf[IMBUFSIZ]; |
1311 |
|
|
|
1312 |
pcg |
1.29 |
im_destroy (); |
1313 |
|
|
|
1314 |
pcg |
1.32 |
D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1315 |
pcg |
1.29 |
if (Input_Context) |
1316 |
pcg |
1.16 |
return; |
1317 |
|
|
|
1318 |
|
|
#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1319 |
pcg |
1.29 |
if (rs[Rs_imLocale]) |
1320 |
|
|
setlocale (LC_CTYPE, rs[Rs_imLocale]); |
1321 |
pcg |
1.16 |
#endif |
1322 |
|
|
|
1323 |
pcg |
1.29 |
p = rs[Rs_inputMethod]; |
1324 |
pcg |
1.16 |
if (p && *p) |
1325 |
|
|
{ |
1326 |
|
|
bool found = false; |
1327 |
|
|
|
1328 |
|
|
s = rxvt_splitcommastring (p); |
1329 |
|
|
for (i = 0; s[i]; i++) |
1330 |
|
|
{ |
1331 |
|
|
if (*s[i]) |
1332 |
|
|
{ |
1333 |
|
|
STRCPY (buf, "@im="); |
1334 |
|
|
STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1335 |
pcg |
1.29 |
if (IM_get_IC (buf)) |
1336 |
pcg |
1.16 |
{ |
1337 |
|
|
found = true; |
1338 |
|
|
break; |
1339 |
|
|
} |
1340 |
|
|
} |
1341 |
|
|
} |
1342 |
|
|
for (i = 0; s[i]; i++) |
1343 |
pcg |
1.32 |
free (s[i]); |
1344 |
|
|
free (s); |
1345 |
pcg |
1.16 |
|
1346 |
|
|
if (found) |
1347 |
|
|
goto done; |
1348 |
|
|
} |
1349 |
|
|
|
1350 |
pcg |
1.26 |
/* try with XMODIFIERS env. var. */ |
1351 |
pcg |
1.29 |
if (IM_get_IC ("")) |
1352 |
pcg |
1.16 |
goto done; |
1353 |
|
|
|
1354 |
pcg |
1.26 |
/* try with no modifiers base IF the user didn't specify an IM */ |
1355 |
pcg |
1.29 |
if (IM_get_IC ("@im=none")) |
1356 |
pcg |
1.16 |
goto done; |
1357 |
|
|
|
1358 |
|
|
done: |
1359 |
|
|
#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1360 |
pcg |
1.29 |
if (rs[Rs_imLocale]) |
1361 |
|
|
setlocale (LC_CTYPE, locale); |
1362 |
pcg |
1.16 |
#endif |
1363 |
pcg |
1.1 |
} |
1364 |
|
|
|
1365 |
|
|
void |
1366 |
pcg |
1.22 |
rxvt_term::IMSetStatusPosition () |
1367 |
pcg |
1.1 |
{ |
1368 |
pcg |
1.26 |
XRectangle preedit_rect, status_rect, *needed_rect; |
1369 |
|
|
XVaNestedList preedit_attr, status_attr; |
1370 |
pcg |
1.1 |
|
1371 |
pcg |
1.26 |
if (Input_Context == NULL |
1372 |
pcg |
1.32 |
|| !TermWin.focus || ! (input_style & XIMPreeditArea) |
1373 |
pcg |
1.26 |
|| !IMisRunning ()) |
1374 |
|
|
return; |
1375 |
pcg |
1.1 |
|
1376 |
pcg |
1.26 |
/* Getting the necessary width of preedit area */ |
1377 |
pcg |
1.32 |
status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1378 |
|
|
XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1379 |
|
|
XFree (status_attr); |
1380 |
pcg |
1.26 |
|
1381 |
pcg |
1.29 |
im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1382 |
pcg |
1.26 |
|
1383 |
pcg |
1.32 |
preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1384 |
|
|
status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1385 |
pcg |
1.26 |
|
1386 |
pcg |
1.32 |
XSetICValues (Input_Context, |
1387 |
pcg |
1.26 |
XNPreeditAttributes, preedit_attr, |
1388 |
|
|
XNStatusAttributes, status_attr, NULL); |
1389 |
pcg |
1.1 |
|
1390 |
pcg |
1.32 |
XFree (preedit_attr); |
1391 |
|
|
XFree (status_attr); |
1392 |
pcg |
1.1 |
} |
1393 |
pcg |
1.3 |
#endif /* USE_XIM */ |
1394 |
pcg |
1.1 |
|
1395 |
|
|
/*----------------------------------------------------------------------*/ |
1396 |
pcg |
1.3 |
rxvt_t rxvt_current_term; |
1397 |
pcg |
1.1 |
|
1398 |
|
|
/*----------------------- end-of-file (C source) -----------------------*/ |