1 | /*--------------------------------*-C-*---------------------------------*; |
1 | /*----------------------------------------------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
7 | * - original version |
7 | * - original version |
… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de> |
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17 | * Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it> |
17 | * |
18 | * |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
20 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * the Free Software Foundation; either version 3 of the License, or |
21 | * (at your option) any later version. |
22 | * (at your option) any later version. |
22 | * |
23 | * |
23 | * This program is distributed in the hope that it will be useful, |
24 | * This program is distributed in the hope that it will be useful, |
24 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
25 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
25 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
26 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
32 | *---------------------------------------------------------------------*/ |
32 | |
33 | |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
36 | #include "init.h" |
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37 | #include "keyboard.h" |
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38 | #include "rxvtperl.h" |
36 | |
39 | |
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40 | #include <limits> |
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41 | |
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42 | #include <assert.h> |
37 | #include <signal.h> |
43 | #include <signal.h> |
38 | |
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39 | #ifdef TTY_GID_SUPPORT |
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40 | # include <grp.h> |
44 | #include <string.h> |
41 | #endif |
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42 | |
45 | |
43 | #ifdef HAVE_TERMIOS_H |
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44 | # include <termios.h> |
46 | #include <termios.h> |
45 | #endif |
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46 | |
47 | |
47 | #include <cstring> |
48 | #ifdef HAVE_XSETLOCALE |
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49 | # define X_LOCALE |
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50 | # include <X11/Xlocale.h> |
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51 | #else |
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52 | # include <locale.h> |
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53 | #endif |
48 | |
54 | |
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55 | struct termios rxvt_term::def_tio; |
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56 | vector<rxvt_term *> rxvt_term::termlist; |
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57 | |
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58 | // used to tell global functions which terminal instance is "active" |
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59 | rxvt_t rxvt_current_term; |
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60 | |
49 | static char curlocale[128]; |
61 | static char curlocale[128], savelocale[128]; |
50 | |
62 | |
51 | void |
63 | bool |
52 | rxvt_set_locale (const char *locale) |
64 | rxvt_set_locale (const char *locale) noexcept |
53 | { |
65 | { |
54 | if (locale && STRNCMP (locale, curlocale, 128)) |
66 | int size = strlen (locale) + 1; |
55 | { |
67 | |
56 | STRNCPY (curlocale, locale, 128); |
68 | if (size > sizeof (curlocale)) |
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69 | rxvt_fatal ("locale string too long, aborting.\n"); |
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70 | |
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71 | if (!locale || !memcmp (locale, curlocale, size)) |
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72 | return false; |
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73 | |
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74 | memcpy (curlocale, locale, size); |
57 | setlocale (LC_CTYPE, curlocale); |
75 | setlocale (LC_CTYPE, curlocale); |
58 | } |
76 | return true; |
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77 | } |
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78 | |
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79 | void |
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80 | rxvt_push_locale (const char *locale) noexcept |
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81 | { |
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82 | strcpy (savelocale, curlocale); |
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83 | rxvt_set_locale (locale); |
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84 | } |
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85 | |
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86 | void |
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87 | rxvt_pop_locale () noexcept |
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88 | { |
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89 | rxvt_set_locale (savelocale); |
59 | } |
90 | } |
60 | |
91 | |
61 | #if ENABLE_COMBINING |
92 | #if ENABLE_COMBINING |
62 | class rxvt_composite_vec rxvt_composite; |
93 | class rxvt_composite_vec rxvt_composite; |
63 | |
94 | |
64 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
95 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
65 | { |
96 | { |
66 | compose_char *cc; |
97 | compose_char *cc; |
67 | |
98 | |
68 | // break compose chains, as stupid readline really likes to duplicate |
99 | // break compose chains, as stupid readline really likes to duplicate |
69 | // composing characters for some reason near the end of a line. |
100 | // composing characters for some reason, near the end of a line. |
70 | cc = (*this)[c1]; |
101 | cc = (*this)[c1]; |
71 | while (cc) |
102 | while (cc) |
72 | { |
103 | { |
73 | if (cc->c2 == c2) return c1; |
104 | if (cc->c2 == c2) return c1; |
74 | cc = (*this)[cc->c1]; |
105 | cc = (*this)[cc->c1]; |
75 | } |
106 | } |
76 | |
107 | |
77 | // check to see wether this combination already exists otherwise |
108 | // check to see whether this combination already exists otherwise |
78 | for (cc = v.end (); cc-- > v.begin (); ) |
109 | for (cc = v.begin (); cc < v.end (); cc++) |
79 | { |
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80 | if (cc->c1 == c1 && cc->c2 == c2) |
110 | if (cc->c1 == c1 && cc->c2 == c2) |
81 | return COMPOSE_LO + (cc - v.begin ()); |
111 | return COMPOSE_LO + (cc - v.begin ()); |
82 | } |
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83 | |
112 | |
84 | // allocate a new combination |
113 | // allocate a new combination |
85 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
114 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
86 | { |
115 | { |
87 | static int seen; |
116 | static int seen; |
88 | |
117 | |
89 | if (!seen++) |
118 | if (!seen++) |
90 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
119 | rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n"); |
91 | |
120 | |
92 | return REPLACEMENT_CHAR; |
121 | return REPLACEMENT_CHAR; |
93 | } |
122 | } |
94 | |
123 | |
95 | v.push_back (compose_char (c1, c2)); |
124 | v.push_back (compose_char (c1, c2)); |
96 | |
125 | |
97 | return v.size () - 1 + COMPOSE_LO; |
126 | return v.size () - 1 + COMPOSE_LO; |
98 | } |
127 | } |
99 | |
128 | |
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129 | template<typename T> |
100 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
130 | int rxvt_composite_vec::expand (unicode_t c, T *r) |
101 | { |
131 | { |
102 | compose_char *cc = (*this)[c]; |
132 | compose_char *cc = (*this)[c]; |
103 | |
133 | |
104 | if (!cc) |
134 | if (!cc) |
105 | { |
135 | { |
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116 | len++; |
146 | len++; |
117 | if (r) *r++ = cc->c2; |
147 | if (r) *r++ = cc->c2; |
118 | } |
148 | } |
119 | |
149 | |
120 | return len; |
150 | return len; |
121 | |
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122 | } |
151 | } |
123 | #endif |
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124 | |
152 | |
125 | void * |
153 | template int rxvt_composite_vec::expand<text_t> (unicode_t c, text_t *); |
126 | rxvt_term::operator new (size_t s) |
154 | template int rxvt_composite_vec::expand<wchar_t> (unicode_t c, wchar_t *); |
127 | { |
155 | #endif |
128 | void *p = malloc (s); |
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129 | |
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130 | MEMSET (p, 0, s); |
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131 | return p; |
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132 | } |
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133 | |
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134 | void |
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135 | rxvt_term::operator delete (void *p, size_t s) |
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136 | { |
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137 | free (p); |
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138 | } |
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139 | |
156 | |
140 | rxvt_term::rxvt_term () |
157 | rxvt_term::rxvt_term () |
141 | : |
158 | { |
142 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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143 | termwin_ev (this, &rxvt_term::x_cb), |
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144 | vt_ev (this, &rxvt_term::x_cb), |
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145 | #ifdef HAVE_SCROLLBARS |
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146 | scrollbar_ev (this, &rxvt_term::x_cb), |
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147 | #endif |
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148 | #ifdef MENUBAR |
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149 | menubar_ev (this, &rxvt_term::x_cb), |
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150 | #endif |
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151 | #ifdef CURSOR_BLINK |
159 | #ifdef CURSOR_BLINK |
152 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
160 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
153 | #endif |
161 | #endif |
154 | #ifdef TEXT_BLINK |
162 | #ifdef TEXT_BLINK |
155 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
163 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
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164 | #endif |
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165 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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166 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
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167 | #endif |
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168 | #ifdef SELECTION_SCROLLING |
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169 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
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170 | #endif |
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171 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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172 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
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173 | #endif |
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174 | #if ENABLE_PERL |
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175 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
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176 | #endif |
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177 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
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178 | #if USE_XIM |
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179 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
156 | #endif |
180 | #endif |
157 | #ifdef POINTER_BLANK |
181 | #ifdef POINTER_BLANK |
158 | pointer_ev (this, &rxvt_term::pointer_cb), |
182 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
159 | #endif |
183 | #endif |
160 | #ifdef USE_XIM |
184 | #ifndef NO_BELL |
161 | im_ev (this, &rxvt_term::im_cb), |
185 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
162 | #endif |
186 | #endif |
163 | check_ev (this, &rxvt_term::check_cb), |
187 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
164 | destroy_ev (this, &rxvt_term::destroy_cb), |
188 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
165 | pty_ev (this, &rxvt_term::pty_cb), |
189 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
166 | incr_ev (this, &rxvt_term::incr_cb) |
190 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
167 | { |
191 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
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192 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
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193 | |
168 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
194 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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195 | |
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196 | termlist.push_back (this); |
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197 | |
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198 | #ifdef KEYSYM_RESOURCE |
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199 | keyboard = new keyboard_manager; |
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200 | #endif |
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201 | } |
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202 | |
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203 | // clean up the most important stuff, do *not* call x or free mem etc. |
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204 | // for use before an emergency exit |
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205 | void |
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206 | rxvt_term::emergency_cleanup () |
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207 | { |
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208 | if (cmd_pid) |
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209 | kill (-cmd_pid, SIGHUP); |
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210 | |
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211 | pty_ev.stop (); |
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212 | delete pty; pty = 0; |
169 | } |
213 | } |
170 | |
214 | |
171 | rxvt_term::~rxvt_term () |
215 | rxvt_term::~rxvt_term () |
172 | { |
216 | { |
173 | if (cmd_fd >= 0) |
217 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
174 | close (cmd_fd); |
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175 | |
218 | |
176 | #ifndef NO_SETOWNER_TTYDEV |
219 | emergency_cleanup (); |
177 | privileged_ttydev (RESTORE); |
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178 | #endif |
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179 | #ifdef UTMP_SUPPORT |
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180 | privileged_utmp (RESTORE); |
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181 | #endif |
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182 | |
220 | |
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221 | #if ENABLE_STYLES |
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222 | for (int i = RS_styleCount; --i; ) |
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223 | if (fontset[i] != fontset[0]) |
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224 | delete fontset[i]; |
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225 | #endif |
183 | delete TermWin.fontset; |
226 | delete fontset[0]; |
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227 | |
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228 | #if HAVE_IMG |
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229 | delete bg_img; |
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230 | #endif |
184 | |
231 | |
185 | if (display) |
232 | if (display) |
186 | { |
233 | { |
187 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
234 | selection_clear (); |
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235 | selection_clear (true); |
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236 | |
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237 | #if USE_XIM |
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238 | im_destroy (); |
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239 | #endif |
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240 | scrollBar.destroy (); |
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241 | |
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242 | if (gc) |
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243 | XFreeGC (dpy, gc); |
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244 | |
188 | delete menuBar.drawable; |
245 | delete drawable; |
189 | //if (menuBar.win) |
246 | |
190 | // XDestroyWindow (display->display, menuBar.win); |
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191 | #endif |
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192 | delete TermWin.drawable; |
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193 | // destroy all windows |
247 | // destroy all windows |
194 | if (TermWin.parent[0]) |
248 | if (parent) |
195 | XDestroyWindow (display->display, TermWin.parent[0]); |
249 | XDestroyWindow (dpy, parent); |
196 | } |
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197 | |
250 | |
198 | // TODO: free pixcolours, colours should become part of rxvt_display |
251 | for (int i = 0; i < TOTAL_COLORS; i++) |
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252 | if (ISSET_PIXCOLOR (i)) |
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253 | { |
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254 | pix_colors_focused [i].free (this); |
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255 | #if OFF_FOCUS_FADING |
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256 | if (rs[Rs_fade]) |
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257 | pix_colors_unfocused [i].free (this); |
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258 | #endif |
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259 | } |
199 | |
260 | |
200 | delete PixColors; |
261 | clear (); |
201 | |
262 | |
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263 | display->flush (); /* ideally .put should do this */ |
202 | displays.put (display); |
264 | displays.put (display); |
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265 | } |
203 | |
266 | |
204 | scr_release (); |
267 | scr_release (); |
205 | |
268 | |
206 | free (env_windowid); |
269 | /* clear all resources */ |
207 | free (env_display); |
270 | for (int i = 0; i < allocated.size (); i++) |
208 | free (env_term); |
271 | free (allocated [i]); |
209 | free (env_colorfgbg); |
272 | |
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273 | free (selection.text); |
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274 | free (selection.clip_text); |
210 | free (locale); |
275 | free (locale); |
211 | free (codeset); |
276 | free (v_buffer); |
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277 | |
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278 | delete selection_req; |
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279 | |
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280 | if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *))) |
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281 | rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n"); |
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282 | |
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283 | delete [] env; |
212 | |
284 | |
213 | delete envv; |
285 | delete envv; |
214 | delete argv; |
286 | delete argv; |
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287 | |
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288 | #ifdef KEYSYM_RESOURCE |
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289 | delete keyboard; |
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290 | #endif |
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291 | #ifndef NO_RESOURCES |
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292 | XrmDestroyDatabase (option_db); |
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293 | #endif |
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294 | |
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295 | SET_R ((rxvt_term *)0); |
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296 | } |
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297 | |
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298 | // child has exited, usually destroys |
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299 | void |
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300 | rxvt_term::child_cb (ev::child &w, int status) |
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301 | { |
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302 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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303 | |
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304 | cmd_pid = 0; |
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305 | |
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306 | if (!option (Opt_hold)) |
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307 | destroy (); |
215 | } |
308 | } |
216 | |
309 | |
217 | void |
310 | void |
218 | rxvt_term::destroy () |
311 | rxvt_term::destroy () |
219 | { |
312 | { |
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313 | if (destroy_ev.is_active ()) |
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314 | return; |
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315 | |
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316 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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317 | |
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318 | #if ENABLE_OVERLAY |
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319 | scr_overlay_off (); |
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320 | #endif |
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321 | |
220 | if (display) |
322 | if (display) |
221 | { |
323 | { |
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324 | #if USE_XIM |
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325 | im_ev.stop (display); |
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326 | #endif |
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327 | scrollbar_ev.stop (display); |
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328 | #if ENABLE_PERL |
222 | rootwin_ev.stop (display); |
329 | rootwin_ev.stop (display); |
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330 | #endif |
223 | termwin_ev.stop (display); |
331 | termwin_ev.stop (display); |
224 | vt_ev.stop (display); |
332 | vt_ev.stop (display); |
225 | #ifdef USE_XIM |
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226 | im_destroy (); |
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227 | im_ev.stop (display); |
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228 | #endif |
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229 | #ifdef HAVE_SCROLLBARS |
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230 | scrollbar_ev.stop (display); |
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231 | #endif |
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232 | #ifdef MENUBAR |
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233 | menubar_ev.stop (display); |
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234 | #endif |
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235 | } |
333 | } |
236 | |
334 | |
237 | check_ev.stop (); |
335 | flush_ev.stop (); |
238 | pty_ev.stop (); |
336 | pty_ev.stop (); |
239 | #ifdef CURSOR_BLINK |
337 | #ifdef CURSOR_BLINK |
240 | cursor_blink_ev.stop (); |
338 | cursor_blink_ev.stop (); |
241 | #endif |
339 | #endif |
242 | #ifdef TEXT_BLINK |
340 | #ifdef TEXT_BLINK |
243 | text_blink_ev.stop (); |
341 | text_blink_ev.stop (); |
244 | #endif |
342 | #endif |
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343 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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344 | cont_scroll_ev.stop (); |
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345 | #endif |
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346 | #ifdef SELECTION_SCROLLING |
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347 | sel_scroll_ev.stop (); |
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348 | #endif |
245 | #ifdef POINTER_BLANK |
349 | #ifdef POINTER_BLANK |
246 | pointer_ev.stop (); |
350 | pointer_ev.stop (); |
247 | #endif |
351 | #endif |
248 | |
352 | |
249 | destroy_ev.start (0); |
353 | destroy_ev.start (); |
250 | } |
354 | } |
251 | |
355 | |
252 | void |
356 | void |
253 | rxvt_term::destroy_cb (time_watcher &w) |
357 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
254 | { |
358 | { |
255 | SET_R (this); |
359 | make_current (); |
256 | |
360 | |
257 | delete this; |
361 | delete this; |
258 | } |
362 | } |
259 | |
363 | |
260 | /*----------------------------------------------------------------------*/ |
|
|
261 | /* rxvt_init () */ |
|
|
262 | /* LIBPROTO */ |
|
|
263 | rxvt_t |
|
|
264 | rxvt_init (int argc, const char *const *argv) |
|
|
265 | { |
|
|
266 | SET_R (new rxvt_term); |
|
|
267 | |
|
|
268 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
|
|
269 | { |
|
|
270 | delete GET_R; |
|
|
271 | SET_R (0); |
|
|
272 | } |
|
|
273 | |
|
|
274 | return GET_R; |
|
|
275 | } |
|
|
276 | |
|
|
277 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
278 | |
|
|
279 | void |
364 | void |
280 | rxvt_init_signals () |
365 | rxvt_term::set_option (uint8_t opt, bool set) noexcept |
281 | { |
366 | { |
282 | /* install exit handler for cleanup */ |
367 | if (!opt) |
283 | #if 0 |
|
|
284 | #ifdef HAVE_ATEXIT |
|
|
285 | atexit (rxvt_clean_exit); |
|
|
286 | #else |
|
|
287 | #endif |
|
|
288 | #endif |
|
|
289 | |
|
|
290 | struct sigaction sa; |
|
|
291 | |
|
|
292 | sigfillset (&sa.sa_mask); |
|
|
293 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
294 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
295 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
296 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
297 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
298 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
299 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
300 | |
|
|
301 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
302 | /* signal (SIGURG, SIG_DFL); */ |
|
|
303 | |
|
|
304 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
305 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
306 | } |
|
|
307 | |
|
|
308 | bool |
|
|
309 | rxvt_term::init (int argc, const char *const *argv) |
|
|
310 | { |
|
|
311 | /* |
|
|
312 | * Save and then give up any super-user privileges |
|
|
313 | * If we need privileges in any area then we must specifically request it. |
|
|
314 | * We should only need to be root in these cases: |
|
|
315 | * 1. write utmp entries on some systems |
|
|
316 | * 2. chown tty on some systems |
|
|
317 | */ |
|
|
318 | privileges (SAVE); |
|
|
319 | privileges (IGNORE); |
|
|
320 | |
|
|
321 | init_secondary (); |
|
|
322 | |
|
|
323 | const char **cmd_argv = init_resources (argc, argv); |
|
|
324 | |
|
|
325 | set_locale (""); |
|
|
326 | |
|
|
327 | #if MENUBAR_MAX |
|
|
328 | menubar_read (rs[Rs_menu]); |
|
|
329 | #endif |
|
|
330 | #ifdef HAVE_SCROLLBARS |
|
|
331 | if (Options & Opt_scrollBar) |
|
|
332 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
333 | #endif |
|
|
334 | |
|
|
335 | create_windows (argc, argv); |
|
|
336 | |
|
|
337 | init_xlocale (); |
|
|
338 | |
|
|
339 | scr_reset (); /* initialize screen */ |
|
|
340 | |
|
|
341 | #if 0 |
|
|
342 | XSynchronize (display->display, True); |
|
|
343 | #endif |
|
|
344 | |
|
|
345 | #ifdef HAVE_SCROLLBARS |
|
|
346 | if (Options & Opt_scrollBar) |
|
|
347 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
348 | #endif |
|
|
349 | #if (MENUBAR_MAX) |
|
|
350 | if (menubar_visible ()) |
|
|
351 | XMapWindow (display->display, menuBar.win); |
|
|
352 | #endif |
|
|
353 | #ifdef TRANSPARENT |
|
|
354 | if (Options & Opt_transparent) |
|
|
355 | { |
|
|
356 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
357 | check_our_parents (); |
|
|
358 | } |
|
|
359 | #endif |
|
|
360 | |
|
|
361 | rootwin_ev.start (display, display->root); |
|
|
362 | |
|
|
363 | XMapWindow (display->display, TermWin.vt); |
|
|
364 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
365 | |
|
|
366 | init_command (cmd_argv); |
|
|
367 | |
|
|
368 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
369 | |
|
|
370 | check_ev.start (); |
|
|
371 | |
|
|
372 | return true; |
|
|
373 | } |
|
|
374 | |
|
|
375 | /* ------------------------------------------------------------------------- * |
|
|
376 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
377 | * ------------------------------------------------------------------------- */ |
|
|
378 | /* |
|
|
379 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
380 | */ |
|
|
381 | /* ARGSUSED */ |
|
|
382 | /* EXTPROTO */ |
|
|
383 | RETSIGTYPE |
|
|
384 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
|
|
385 | { |
|
|
386 | int pid, save_errno = errno; |
|
|
387 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
388 | ; |
|
|
389 | errno = save_errno; |
|
|
390 | |
|
|
391 | #if 0 |
|
|
392 | if (pid == cmd_pid) |
|
|
393 | exit (EXIT_SUCCESS); |
|
|
394 | #endif |
|
|
395 | } |
|
|
396 | |
|
|
397 | /* |
|
|
398 | * Catch a fatal signal and tidy up before quitting |
|
|
399 | */ |
|
|
400 | /* EXTPROTO */ |
|
|
401 | RETSIGTYPE |
|
|
402 | rxvt_Exit_signal (int sig) |
|
|
403 | { |
|
|
404 | signal (sig, SIG_DFL); |
|
|
405 | #ifdef DEBUG_CMD |
|
|
406 | rxvt_print_error ("signal %d", sig); |
|
|
407 | #endif |
|
|
408 | rxvt_clean_exit (); |
|
|
409 | kill (getpid (), sig); |
|
|
410 | } |
|
|
411 | |
|
|
412 | /* INTPROTO */ |
|
|
413 | int |
|
|
414 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
415 | { |
|
|
416 | if (GET_R->allowedxerror == -1) |
|
|
417 | GET_R->allowedxerror = event->error_code; |
|
|
418 | else |
|
|
419 | { |
|
|
420 | old_xerror_handler (display, event); |
|
|
421 | GET_R->destroy (); |
|
|
422 | } |
|
|
423 | |
|
|
424 | return 0; |
368 | return; |
|
|
369 | |
|
|
370 | uint8_t mask = 1 << (opt & 7); |
|
|
371 | uint8_t &val = options [opt >> 3]; |
|
|
372 | |
|
|
373 | val = val & ~mask | (set ? mask : 0); |
425 | } |
374 | } |
426 | |
375 | |
427 | /*----------------------------------------------------------------------*/ |
376 | /*----------------------------------------------------------------------*/ |
428 | /* |
377 | /* |
429 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
378 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
430 | * TODO: if debugging, this should free up any known resources if we can |
|
|
431 | */ |
379 | */ |
432 | /* EXTPROTO */ |
380 | static XErrorHandler old_xerror_handler; |
433 | void |
|
|
434 | rxvt_clean_exit () |
|
|
435 | { |
|
|
436 | // TODO: rxvtd should clean up all ressources |
|
|
437 | if (GET_R) |
|
|
438 | GET_R->destroy (); |
|
|
439 | } |
|
|
440 | |
381 | |
441 | /* ------------------------------------------------------------------------- * |
382 | static void |
442 | * MEMORY ALLOCATION WRAPPERS * |
383 | rxvt_emergency_cleanup () |
443 | * ------------------------------------------------------------------------- */ |
|
|
444 | /* EXTPROTO */ |
|
|
445 | void * |
|
|
446 | rxvt_malloc (size_t size) |
|
|
447 | { |
384 | { |
448 | void *p; |
385 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
449 | |
386 | (*t)->emergency_cleanup (); |
450 | p = malloc (size); |
|
|
451 | if (p) |
|
|
452 | return p; |
|
|
453 | |
|
|
454 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
455 | rxvt_clean_exit (); |
|
|
456 | exit (EXIT_FAILURE); |
|
|
457 | /* NOTREACHED */ |
|
|
458 | } |
387 | } |
459 | |
388 | |
460 | /* EXTPROTO */ |
389 | #if !ENABLE_MINIMAL |
461 | void * |
390 | static void ecb_cold |
462 | rxvt_calloc (size_t number, size_t size) |
391 | print_x_error (Display *dpy, XErrorEvent *event) |
463 | { |
392 | { |
464 | void *p; |
393 | char buffer[BUFSIZ]; |
|
|
394 | char mesg[BUFSIZ]; |
|
|
395 | char number[32]; |
465 | |
396 | |
466 | p = calloc (number, size); |
397 | rxvt_warn ("An X Error occurred, trying to continue after report.\n"); |
467 | if (p) |
|
|
468 | return p; |
|
|
469 | |
398 | |
470 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
399 | XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ); |
471 | rxvt_clean_exit (); |
400 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial); |
472 | exit (EXIT_FAILURE); |
|
|
473 | /* NOTREACHED */ |
|
|
474 | } |
|
|
475 | |
401 | |
476 | /* EXTPROTO */ |
402 | XGetErrorText (dpy, event->error_code, buffer, BUFSIZ); |
477 | void * |
403 | XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ); |
478 | rxvt_realloc (void *ptr, size_t size) |
404 | rxvt_warn ("+ %s: %s\n", mesg, buffer); |
479 | { |
|
|
480 | void *p; |
|
|
481 | |
405 | |
482 | if (ptr) |
406 | XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
483 | p = realloc (ptr, size); |
407 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code); |
|
|
408 | |
|
|
409 | if (event->request_code >= 128) |
|
|
410 | { |
|
|
411 | #if 0 |
|
|
412 | /* XListExtensions and probably query extensions hangs when there are multiple queues errors */ |
|
|
413 | int nexts; |
|
|
414 | char **exts = XListExtensions (dpy, &nexts); |
|
|
415 | |
|
|
416 | while (nexts) |
|
|
417 | { |
|
|
418 | char *extname = exts [nexts - 1]; |
|
|
419 | int major, first_event, first_error; |
|
|
420 | |
|
|
421 | if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code) |
|
|
422 | { |
|
|
423 | XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ); |
|
|
424 | rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code); |
|
|
425 | |
|
|
426 | snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code); |
|
|
427 | XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ); |
|
|
428 | rxvt_warn ("+ (which is %s)\n", buffer); |
|
|
429 | |
|
|
430 | break; |
|
|
431 | } |
|
|
432 | |
|
|
433 | printf ("nextss %d %s\n", nexts, extname);//D |
|
|
434 | --nexts; |
|
|
435 | ++exts; |
|
|
436 | } |
|
|
437 | #else |
|
|
438 | int nexts = 0; |
|
|
439 | char **exts = 0; |
|
|
440 | #endif |
|
|
441 | |
|
|
442 | if (!nexts) |
|
|
443 | { |
|
|
444 | rxvt_warn ("+ (which is an unknown extension)\n", buffer); |
|
|
445 | |
|
|
446 | XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ); |
|
|
447 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code); |
|
|
448 | |
|
|
449 | #if 0 |
|
|
450 | sprintf (number, "RENDER.%d", event->minor_code); |
|
|
451 | XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
452 | rxvt_warn ("+ (which is %s)\n", buffer); |
|
|
453 | #endif |
|
|
454 | } |
|
|
455 | |
|
|
456 | XFreeExtensionList (exts); |
|
|
457 | } |
484 | else |
458 | else |
485 | p = malloc (size); |
459 | { |
486 | if (p) |
460 | sprintf (number, "%d", event->request_code); |
|
|
461 | XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
462 | rxvt_warn ("+ (which is %s)\n", buffer); |
|
|
463 | } |
|
|
464 | |
|
|
465 | if (event->error_code == BadWindow |
|
|
466 | || event->error_code == BadPixmap |
|
|
467 | || event->error_code == BadCursor |
|
|
468 | || event->error_code == BadFont |
|
|
469 | || event->error_code == BadDrawable |
|
|
470 | || event->error_code == BadColor |
|
|
471 | || event->error_code == BadGC |
|
|
472 | || event->error_code == BadIDChoice |
|
|
473 | || event->error_code == BadValue |
|
|
474 | || event->error_code == BadAtom) |
|
|
475 | { |
|
|
476 | if (event->error_code == BadValue) |
|
|
477 | XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ); |
|
|
478 | else if (event->error_code == BadAtom) |
|
|
479 | XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ); |
|
|
480 | else |
|
|
481 | XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ); |
|
|
482 | |
|
|
483 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid); |
|
|
484 | } |
|
|
485 | } |
|
|
486 | #endif |
|
|
487 | |
|
|
488 | int ecb_cold |
|
|
489 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
490 | { |
|
|
491 | if (GET_R && GET_R->allowedxerror == -1) |
|
|
492 | GET_R->allowedxerror = event->error_code; |
|
|
493 | else |
|
|
494 | { |
|
|
495 | // GET_R is most likely not the terminal which caused the error, |
|
|
496 | // so just output the error and continue |
|
|
497 | #if ENABLE_MINIMAL |
|
|
498 | old_xerror_handler (display, event); |
|
|
499 | #else |
|
|
500 | print_x_error (display, event); |
|
|
501 | #endif |
|
|
502 | } |
|
|
503 | |
487 | return p; |
504 | return 0; |
|
|
505 | } |
488 | |
506 | |
489 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
507 | int ecb_cold |
490 | rxvt_clean_exit (); |
508 | rxvt_xioerror_handler (Display *display) |
|
|
509 | { |
|
|
510 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
511 | DisplayString (display)); |
|
|
512 | rxvt_emergency_cleanup (); |
491 | exit (EXIT_FAILURE); |
513 | _exit (EXIT_FAILURE); |
492 | /* NOTREACHED */ |
|
|
493 | } |
514 | } |
494 | |
515 | |
495 | /* ------------------------------------------------------------------------- * |
516 | static struct sig_handlers |
496 | * PRIVILEGED OPERATIONS * |
|
|
497 | * ------------------------------------------------------------------------- */ |
|
|
498 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
499 | void |
|
|
500 | rxvt_term::privileges (int mode) |
|
|
501 | { |
517 | { |
502 | #if ! defined(__CYGWIN32__) |
518 | ev::sig sw_term, sw_int; |
503 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
519 | |
504 | /* setreuid () is the poor man's setuid (), seteuid () */ |
520 | /* |
505 | # define seteuid(a) setreuid(-1, (a)) |
521 | * Catch a fatal signal and tidy up before quitting |
506 | # define setegid(a) setregid(-1, (a)) |
522 | */ |
507 | # define HAVE_SETEUID |
523 | void sig_term (ev::sig &w, int revents); |
|
|
524 | |
|
|
525 | sig_handlers () |
|
|
526 | { |
|
|
527 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
|
|
528 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
|
|
529 | } |
|
|
530 | } sig_handlers; |
|
|
531 | |
|
|
532 | void |
|
|
533 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
534 | { |
|
|
535 | rxvt_emergency_cleanup (); |
|
|
536 | w.stop (); |
|
|
537 | kill (getpid (), w.signum); |
|
|
538 | } |
|
|
539 | |
|
|
540 | static void |
|
|
541 | rxvt_get_ttymode (struct termios *tio) |
|
|
542 | { |
|
|
543 | if (tcgetattr (STDIN_FILENO, tio) < 0) |
|
|
544 | memset (tio, 0, sizeof (struct termios)); |
|
|
545 | |
|
|
546 | for (int i = 0; i < NCCS; i++) |
|
|
547 | tio->c_cc[i] = VDISABLE; |
|
|
548 | |
|
|
549 | tio->c_cc[VINTR] = CINTR; |
|
|
550 | tio->c_cc[VQUIT] = CQUIT; |
|
|
551 | tio->c_cc[VERASE] = CERASE; |
|
|
552 | #ifdef VERASE2 |
|
|
553 | tio->c_cc[VERASE2] = CERASE2; |
|
|
554 | #endif |
|
|
555 | tio->c_cc[VKILL] = CKILL; |
|
|
556 | tio->c_cc[VEOF] = CEOF; |
|
|
557 | tio->c_cc[VSTART] = CSTART; |
|
|
558 | tio->c_cc[VSTOP] = CSTOP; |
|
|
559 | tio->c_cc[VSUSP] = CSUSP; |
|
|
560 | # ifdef VDSUSP |
|
|
561 | tio->c_cc[VDSUSP] = CDSUSP; |
508 | # endif |
562 | # endif |
509 | # ifdef HAVE_SETEUID |
563 | # ifdef VREPRINT |
510 | switch (mode) |
564 | tio->c_cc[VREPRINT] = CRPRNT; |
511 | { |
|
|
512 | case IGNORE: |
|
|
513 | /* |
|
|
514 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
515 | * back to root later, as required |
|
|
516 | */ |
|
|
517 | seteuid (getuid ()); |
|
|
518 | setegid (getgid ()); |
|
|
519 | break; |
|
|
520 | case SAVE: |
|
|
521 | euid = geteuid (); |
|
|
522 | egid = getegid (); |
|
|
523 | break; |
|
|
524 | case RESTORE: |
|
|
525 | seteuid (euid); |
|
|
526 | setegid (egid); |
|
|
527 | break; |
|
|
528 | } |
|
|
529 | # else |
|
|
530 | switch (mode) |
|
|
531 | { |
|
|
532 | case IGNORE: |
|
|
533 | setuid (getuid ()); |
|
|
534 | setgid (getgid ()); |
|
|
535 | /* FALLTHROUGH */ |
|
|
536 | case SAVE: |
|
|
537 | /* FALLTHROUGH */ |
|
|
538 | case RESTORE: |
|
|
539 | break; |
|
|
540 | } |
|
|
541 | # endif |
565 | # endif |
542 | #endif |
566 | # ifdef VDISCRD |
543 | } |
567 | tio->c_cc[VDISCRD] = CFLUSH; |
544 | |
|
|
545 | #ifdef UTMP_SUPPORT |
|
|
546 | void |
|
|
547 | rxvt_term::privileged_utmp (char action) |
|
|
548 | { |
|
|
549 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
|
|
550 | action, next_utmp_action, getpid ())); |
|
|
551 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
552 | || (Options & Opt_utmpInhibit) |
|
|
553 | || ttydev == NULL || *ttydev == '\0') |
|
|
554 | return; |
|
|
555 | |
|
|
556 | privileges (RESTORE); |
|
|
557 | if (action == SAVE) |
|
|
558 | { |
|
|
559 | next_utmp_action = RESTORE; |
|
|
560 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
561 | } |
|
|
562 | else |
|
|
563 | { /* action == RESTORE */ |
|
|
564 | next_utmp_action = IGNORE; |
|
|
565 | cleanutent (); |
|
|
566 | } |
|
|
567 | privileges (IGNORE); |
|
|
568 | } |
|
|
569 | #endif |
|
|
570 | |
|
|
571 | #ifndef NO_SETOWNER_TTYDEV |
|
|
572 | void |
|
|
573 | rxvt_term::privileged_ttydev (char action) |
|
|
574 | { |
|
|
575 | D_MAIN ((stderr, |
|
|
576 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
577 | action, next_tty_action, getpid ())); |
|
|
578 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
579 | || ttydev == NULL || *ttydev == '\0') |
|
|
580 | return; |
|
|
581 | |
|
|
582 | privileges (RESTORE); |
|
|
583 | |
|
|
584 | if (action == SAVE) |
|
|
585 | { |
|
|
586 | next_tty_action = RESTORE; |
|
|
587 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
588 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
|
|
589 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
590 | next_tty_action = IGNORE; |
|
|
591 | else |
|
|
592 | # endif |
568 | # endif |
593 | |
569 | # ifdef VWERSE |
594 | { |
570 | tio->c_cc[VWERSE] = CWERASE; |
595 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
|
|
596 | chmod (ttydev, ttymode); |
|
|
597 | # ifdef HAVE_REVOKE |
|
|
598 | revoke (ttydev); |
|
|
599 | # endif |
571 | # endif |
600 | |
572 | # ifdef VLNEXT |
601 | } |
573 | tio->c_cc[VLNEXT] = CLNEXT; |
602 | } |
|
|
603 | else |
|
|
604 | { /* action == RESTORE */ |
|
|
605 | next_tty_action = IGNORE; |
|
|
606 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
607 | chmod (ttydev, ttyfd_stat.st_mode); |
|
|
608 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
609 | # else |
|
|
610 | chmod (ttydev, |
|
|
611 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
612 | chown (ttydev, 0, 0); |
|
|
613 | # endif |
574 | # endif |
614 | |
575 | # ifdef VSTATUS |
615 | } |
576 | tio->c_cc[VSTATUS] = CSTATUS; |
616 | |
|
|
617 | privileges (IGNORE); |
|
|
618 | |
|
|
619 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
620 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
621 | action == RESTORE ? "Restoring" : (action == |
|
|
622 | SAVE ? "Saving" : |
|
|
623 | "UNKNOWN ERROR for"), ttydev, |
|
|
624 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
625 | ttyfd_stat.st_gid)); |
|
|
626 | # endif |
577 | # endif |
627 | } |
578 | |
|
|
579 | # if VMIN != VEOF |
|
|
580 | tio->c_cc[VMIN] = 1; |
628 | #endif |
581 | # endif |
|
|
582 | # if VTIME != VEOL |
|
|
583 | tio->c_cc[VTIME] = 0; |
|
|
584 | # endif |
|
|
585 | |
|
|
586 | /* input modes */ |
|
|
587 | tio->c_iflag = (BRKINT | IGNPAR | ICRNL |
|
|
588 | # ifdef IMAXBEL |
|
|
589 | | IMAXBEL |
|
|
590 | # endif |
|
|
591 | | IXON); |
|
|
592 | |
|
|
593 | /* output modes */ |
|
|
594 | tio->c_oflag = (OPOST | ONLCR); |
|
|
595 | |
|
|
596 | /* control modes */ |
|
|
597 | tio->c_cflag = (CS8 | CREAD); |
|
|
598 | |
|
|
599 | /* local modes */ |
|
|
600 | tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO |
|
|
601 | # if defined (ECHOCTL) && defined (ECHOKE) |
|
|
602 | | ECHOCTL | ECHOKE |
|
|
603 | # endif |
|
|
604 | | ECHOE | ECHOK); |
|
|
605 | } |
|
|
606 | |
|
|
607 | char **rxvt_environ; // startup environment |
|
|
608 | |
|
|
609 | void |
|
|
610 | rxvt_init () |
|
|
611 | { |
|
|
612 | assert (("fontMask must not overlap other RS masks", |
|
|
613 | 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask)))); |
|
|
614 | |
|
|
615 | rxvt_get_ttymode (&rxvt_term::def_tio); |
|
|
616 | |
|
|
617 | // get rid of stdin/stdout as we don't need them, to free resources |
|
|
618 | dup2 (STDERR_FILENO, STDIN_FILENO); |
|
|
619 | dup2 (STDERR_FILENO, STDOUT_FILENO); |
|
|
620 | |
|
|
621 | if (!ev_default_loop ()) |
|
|
622 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
|
|
623 | |
|
|
624 | rxvt_environ = environ; |
|
|
625 | |
|
|
626 | signal (SIGHUP, SIG_IGN); |
|
|
627 | signal (SIGPIPE, SIG_IGN); |
|
|
628 | |
|
|
629 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
|
|
630 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
|
|
631 | |
|
|
632 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
633 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
634 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
635 | |
|
|
636 | XrmInitialize (); |
|
|
637 | |
|
|
638 | #if HAVE_PIXBUF |
|
|
639 | g_type_init (); |
|
|
640 | #endif |
|
|
641 | } |
629 | |
642 | |
630 | /*----------------------------------------------------------------------*/ |
643 | /*----------------------------------------------------------------------*/ |
631 | /* |
644 | /* |
632 | * window size/position calculcations for XSizeHint and other storage. |
645 | * window size/position calculations for XSizeHint and other storage. |
633 | * if width/height are non-zero then override calculated width/height |
646 | * if width/height are non-zero then override calculated width/height |
634 | */ |
647 | */ |
635 | void |
648 | void |
636 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
649 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
637 | { |
650 | { |
638 | short recalc_x, recalc_y; |
651 | short recalc_x, recalc_y; |
639 | int x, y, sb_w, mb_h, flags; |
652 | int x, y, flags; |
640 | unsigned int w, h; |
653 | unsigned int w, h; |
641 | unsigned int max_width, max_height; |
654 | unsigned int max_width, max_height; |
642 | |
655 | |
643 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
644 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
645 | szHint.height)); |
|
|
646 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
656 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
647 | szHint.win_gravity = NorthWestGravity; |
657 | szHint.win_gravity = NorthWestGravity; |
648 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
658 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
649 | |
659 | |
650 | recalc_x = recalc_y = 0; |
660 | recalc_x = recalc_y = 0; |
651 | flags = 0; |
661 | flags = 0; |
|
|
662 | |
652 | if (!parsed_geometry) |
663 | if (!parsed_geometry) |
653 | { |
664 | { |
654 | parsed_geometry = 1; |
665 | parsed_geometry = 1; |
|
|
666 | |
655 | if (rs[Rs_geometry]) |
667 | if (rs[Rs_geometry]) |
656 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
668 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
669 | |
657 | if (flags & WidthValue) |
670 | if (flags & WidthValue) |
658 | { |
671 | { |
659 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
672 | if (!w) |
|
|
673 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
674 | |
|
|
675 | ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ()); |
660 | szHint.flags |= USSize; |
676 | szHint.flags |= USSize; |
661 | } |
677 | } |
|
|
678 | |
662 | if (flags & HeightValue) |
679 | if (flags & HeightValue) |
663 | { |
680 | { |
664 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
681 | if (!h) |
|
|
682 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
683 | |
|
|
684 | nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ()); |
665 | szHint.flags |= USSize; |
685 | szHint.flags |= USSize; |
666 | } |
686 | } |
|
|
687 | |
667 | if (flags & XValue) |
688 | if (flags & XValue) |
668 | { |
689 | { |
669 | szHint.x = x; |
690 | szHint.x = x; |
670 | szHint.flags |= USPosition; |
691 | szHint.flags |= USPosition; |
|
|
692 | |
671 | if (flags & XNegative) |
693 | if (flags & XNegative) |
672 | { |
694 | { |
673 | recalc_x = 1; |
695 | recalc_x = 1; |
674 | szHint.win_gravity = NorthEastGravity; |
696 | szHint.win_gravity = NorthEastGravity; |
675 | } |
697 | } |
676 | } |
698 | } |
|
|
699 | |
677 | if (flags & YValue) |
700 | if (flags & YValue) |
678 | { |
701 | { |
679 | szHint.y = y; |
702 | szHint.y = y; |
680 | szHint.flags |= USPosition; |
703 | szHint.flags |= USPosition; |
|
|
704 | |
681 | if (flags & YNegative) |
705 | if (flags & YNegative) |
682 | { |
706 | { |
683 | recalc_y = 1; |
707 | recalc_y = 1; |
|
|
708 | |
684 | if (szHint.win_gravity == NorthEastGravity) |
709 | if (szHint.win_gravity == NorthEastGravity) |
685 | szHint.win_gravity = SouthEastGravity; |
710 | szHint.win_gravity = SouthEastGravity; |
686 | else |
711 | else |
687 | szHint.win_gravity = SouthWestGravity; |
712 | szHint.win_gravity = SouthWestGravity; |
688 | } |
713 | } |
689 | } |
714 | } |
690 | } |
715 | } |
691 | |
716 | |
692 | /* TODO: BOUNDS */ |
717 | /* TODO: BOUNDS */ |
693 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
718 | width = ncol * fwidth; |
694 | TermWin.height = TermWin.nrow * TermWin.fheight; |
719 | height = nrow * fheight; |
695 | max_width = MAX_COLS * TermWin.fwidth; |
720 | max_width = MAX_COLS * fwidth; |
696 | max_height = MAX_ROWS * TermWin.fheight; |
721 | max_height = MAX_ROWS * fheight; |
697 | |
722 | |
698 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
723 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
699 | |
724 | |
700 | sb_w = mb_h = 0; |
|
|
701 | window_vt_x = window_vt_y = 0; |
725 | window_vt_x = window_vt_y = int_bwidth; |
702 | if (scrollbar_visible ()) |
726 | |
|
|
727 | if (scrollBar.state) |
703 | { |
728 | { |
704 | sb_w = scrollbar_TotalWidth (); |
729 | int sb_w = scrollBar.total_width (); |
705 | szHint.base_width += sb_w; |
730 | szHint.base_width += sb_w; |
|
|
731 | |
706 | if (! (Options & Opt_scrollBar_right)) |
732 | if (!option (Opt_scrollBar_right)) |
707 | window_vt_x = sb_w; |
733 | window_vt_x += sb_w; |
708 | } |
|
|
709 | if (menubar_visible ()) |
|
|
710 | { |
734 | } |
711 | mb_h = menuBar_TotalHeight (); |
735 | |
712 | szHint.base_height += mb_h; |
|
|
713 | window_vt_y = mb_h; |
|
|
714 | } |
|
|
715 | szHint.width_inc = TermWin.fwidth; |
736 | szHint.width_inc = fwidth; |
716 | szHint.height_inc = TermWin.fheight; |
737 | szHint.height_inc = fheight; |
717 | szHint.min_width = szHint.base_width + szHint.width_inc; |
738 | szHint.min_width = szHint.base_width + szHint.width_inc; |
718 | szHint.min_height = szHint.base_height + szHint.height_inc; |
739 | szHint.min_height = szHint.base_height + szHint.height_inc; |
719 | |
740 | |
720 | if (width && width - szHint.base_width < max_width) |
741 | if (newwidth && newwidth - szHint.base_width < max_width) |
721 | { |
742 | { |
722 | szHint.width = width; |
743 | szHint.width = newwidth; |
723 | TermWin.width = width - szHint.base_width; |
744 | width = newwidth - szHint.base_width; |
724 | } |
745 | } |
725 | else |
746 | else |
726 | { |
747 | { |
727 | MIN_IT (TermWin.width, max_width); |
748 | min_it (width, max_width); |
728 | szHint.width = szHint.base_width + TermWin.width; |
749 | szHint.width = szHint.base_width + width; |
729 | } |
750 | } |
|
|
751 | |
730 | if (height && height - szHint.base_height < max_height) |
752 | if (newheight && newheight - szHint.base_height < max_height) |
731 | { |
753 | { |
732 | szHint.height = height; |
754 | szHint.height = newheight; |
733 | TermWin.height = height - szHint.base_height; |
755 | height = newheight - szHint.base_height; |
734 | } |
756 | } |
735 | else |
757 | else |
736 | { |
758 | { |
737 | MIN_IT (TermWin.height, max_height); |
759 | min_it (height, max_height); |
738 | szHint.height = szHint.base_height + TermWin.height; |
760 | szHint.height = szHint.base_height + height; |
739 | } |
761 | } |
740 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
|
|
741 | window_sb_x = szHint.width - sb_w; |
|
|
742 | |
762 | |
743 | if (recalc_x) |
763 | if (recalc_x) |
744 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
764 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
745 | - szHint.width - 2 * TermWin.ext_bwidth); |
765 | |
746 | if (recalc_y) |
766 | if (recalc_y) |
747 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
767 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
748 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
749 | |
768 | |
750 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
769 | ncol = width / fwidth; |
751 | TermWin.nrow = TermWin.height / TermWin.fheight; |
770 | nrow = height / fheight; |
752 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
771 | |
753 | TermWin.ncol, TermWin.nrow, szHint.width, |
772 | // When the size of the vt window is not a multiple of the cell |
754 | szHint.height)); |
773 | // size, i.e., when the wm does not honour our size hints, there are |
755 | return; |
774 | // extra areas not covered by the terminal screen. Such gaps, when a |
|
|
775 | // bg pixmap is set, would have to be cleared manually to properly |
|
|
776 | // refresh the background. We take the simpler route and shrink the |
|
|
777 | // vt window so as to avoid creating gaps. |
|
|
778 | vt_width = ncol * fwidth; |
|
|
779 | vt_height = nrow * fheight; |
756 | } |
780 | } |
757 | |
781 | |
758 | /*----------------------------------------------------------------------*/ |
782 | /*----------------------------------------------------------------------*/ |
759 | /* |
783 | /* |
760 | * Tell the teletype handler what size the window is. |
784 | * Tell the teletype handler what size the window is. |
761 | * Called after a window size change. |
785 | * Called after a window size change. |
762 | */ |
786 | */ |
763 | void |
787 | void |
764 | rxvt_term::tt_winch () |
788 | rxvt_term::tt_winch () |
765 | { |
789 | { |
|
|
790 | if (pty->pty < 0) |
|
|
791 | return; |
|
|
792 | |
766 | struct winsize ws; |
793 | struct winsize ws; |
767 | |
794 | |
768 | if (cmd_fd < 0) |
|
|
769 | return; |
|
|
770 | |
|
|
771 | ws.ws_col = TermWin.ncol; |
795 | ws.ws_col = ncol; |
772 | ws.ws_row = TermWin.nrow; |
796 | ws.ws_row = nrow; |
773 | ws.ws_xpixel = ws.ws_ypixel = 0; |
797 | ws.ws_xpixel = vt_width; |
774 | #ifndef DEBUG_SIZE |
798 | ws.ws_ypixel = vt_height; |
775 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
799 | ioctl (pty->pty, TIOCSWINSZ, &ws); |
|
|
800 | |
|
|
801 | #if 0 |
|
|
802 | // TIOCSWINSZ is supposed to do this automatically and correctly |
|
|
803 | if (cmd_pid) /* force through to the command */ |
|
|
804 | kill (-cmd_pid, SIGWINCH); |
|
|
805 | #endif |
|
|
806 | } |
|
|
807 | |
|
|
808 | /*----------------------------------------------------------------------*/ |
|
|
809 | /* load and set the various fonts */ |
|
|
810 | bool |
|
|
811 | rxvt_term::set_fonts () |
|
|
812 | { |
|
|
813 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
814 | rxvt_fontprop prop; |
|
|
815 | |
|
|
816 | if (!fs |
|
|
817 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
818 | || !fs->realize_font (1)) |
|
|
819 | { |
|
|
820 | delete fs; |
|
|
821 | return false; |
|
|
822 | } |
|
|
823 | |
|
|
824 | #if ENABLE_STYLES |
|
|
825 | for (int i = RS_styleCount; --i; ) |
|
|
826 | if (fontset[i] != fontset[0]) |
|
|
827 | delete fontset[i]; |
|
|
828 | #endif |
|
|
829 | |
|
|
830 | delete fontset[0]; |
|
|
831 | fontset[0] = fs; |
|
|
832 | |
|
|
833 | prop = (*fs)[rxvt_fontset::firstFont]->properties (); |
|
|
834 | prop.width = max (prop.width + letterSpace, 1); |
|
|
835 | |
|
|
836 | fs->set_prop (prop, false); |
|
|
837 | |
|
|
838 | fwidth = prop.width; |
|
|
839 | fheight = prop.height + lineSpace; |
|
|
840 | fbase = prop.ascent; |
|
|
841 | |
|
|
842 | for (int style = 1; style < 4; style++) |
|
|
843 | { |
|
|
844 | #if ENABLE_STYLES |
|
|
845 | const char *res = rs[Rs_font + style]; |
|
|
846 | |
|
|
847 | if (res && !*res) |
|
|
848 | fontset[style] = fontset[0]; |
|
|
849 | else |
|
|
850 | { |
|
|
851 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
852 | rxvt_fontprop prop2 = prop; |
|
|
853 | |
|
|
854 | if (res) |
|
|
855 | { |
|
|
856 | fs->populate (res); |
|
|
857 | fs->set_prop (prop2, false); |
|
|
858 | } |
|
|
859 | else |
|
|
860 | { |
|
|
861 | fs->populate (fontset[0]->fontdesc); |
|
|
862 | |
|
|
863 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
864 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
865 | |
|
|
866 | fs->set_prop (prop2, true); |
|
|
867 | } |
|
|
868 | |
|
|
869 | } |
776 | #else |
870 | #else |
777 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
871 | fontset[style] = fontset[0]; |
778 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
|
|
779 | # ifdef SIGWINCH |
|
|
780 | else if (cmd_pid) /* force through to the command */ |
|
|
781 | kill (cmd_pid, SIGWINCH); |
|
|
782 | # endif |
872 | #endif |
783 | #endif |
|
|
784 | } |
|
|
785 | |
|
|
786 | /*----------------------------------------------------------------------*/ |
|
|
787 | /* rxvt_change_font () - Switch to a new font */ |
|
|
788 | /* |
|
|
789 | * init = 1 - initialize |
|
|
790 | * |
|
|
791 | * fontname == FONT_UP - switch to bigger font |
|
|
792 | * fontname == FONT_DN - switch to smaller font |
|
|
793 | */ |
|
|
794 | bool |
|
|
795 | rxvt_term::change_font (const char *fontname) |
|
|
796 | { |
|
|
797 | if (fontname == FONT_UP) |
|
|
798 | { |
873 | } |
799 | // TODO |
874 | |
|
|
875 | if (parent) |
800 | } |
876 | { |
801 | else if (fontname == FONT_DN) |
|
|
802 | { |
|
|
803 | // TODO |
|
|
804 | } |
|
|
805 | else |
|
|
806 | { |
|
|
807 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
808 | |
|
|
809 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
|
|
810 | { |
|
|
811 | delete TermWin.fontset; |
|
|
812 | TermWin.fontset = fs; |
|
|
813 | TermWin.fwidth = fs->base_font ()->width; |
|
|
814 | TermWin.fheight = fs->base_font ()->height; |
|
|
815 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
816 | |
|
|
817 | if (TermWin.parent[0]) |
|
|
818 | { |
|
|
819 | resize_all_windows (0, 0, 0); |
877 | resize_all_windows (0, 0, 0); |
820 | scr_remap_chars (); |
878 | scr_remap_chars (); |
821 | scr_touch (true); |
879 | scr_touch (true); |
822 | } |
880 | } |
823 | |
881 | |
824 | return true; |
882 | return true; |
825 | } |
883 | } |
|
|
884 | |
|
|
885 | void |
|
|
886 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
|
|
887 | { |
|
|
888 | XChangeProperty (dpy, parent, |
|
|
889 | prop, XA_STRING, 8, PropModeReplace, |
|
|
890 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
891 | } |
|
|
892 | |
|
|
893 | void |
|
|
894 | rxvt_term::set_mbstring_property (Atom prop, const char *str, int len) |
|
|
895 | { |
|
|
896 | XTextProperty ct; |
|
|
897 | |
|
|
898 | if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0) |
826 | } |
899 | { |
827 | |
900 | XSetTextProperty (dpy, parent, &ct, prop); |
828 | return false; |
901 | XFree (ct.value); |
|
|
902 | } |
829 | } |
903 | } |
830 | |
904 | |
831 | bool |
905 | void |
832 | rxvt_term::font_up_down (int n, int direction) |
906 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
833 | { |
907 | { |
834 | return false; |
908 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
909 | char *s = rxvt_wcstoutf8 (ws); |
|
|
910 | |
|
|
911 | XChangeProperty (dpy, parent, |
|
|
912 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
913 | (const unsigned char *)s, strlen (s)); |
|
|
914 | |
|
|
915 | free (s); |
|
|
916 | free (ws); |
835 | } |
917 | } |
836 | |
918 | |
837 | /*----------------------------------------------------------------------*/ |
919 | /*----------------------------------------------------------------------*/ |
838 | /*----------------------------------------------------------------------*/ |
920 | /*----------------------------------------------------------------------*/ |
839 | /* xterm sequences - title, iconName, color (exptl) */ |
921 | /* xterm sequences - title, iconName, color (exptl) */ |
840 | void |
922 | void |
841 | rxvt_term::set_title (const char *str) |
923 | rxvt_term::set_title (const char *str) |
842 | { |
924 | { |
843 | #ifndef SMART_WINDOW_TITLE |
925 | set_mbstring_property (XA_WM_NAME, str); |
844 | XStoreName (display->display, TermWin.parent[0], str); |
926 | #if ENABLE_EWMH |
845 | #else |
927 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
846 | char *name; |
|
|
847 | |
|
|
848 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
|
|
849 | name = NULL; |
|
|
850 | if (name == NULL || STRCMP (name, str)) |
|
|
851 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
852 | if (name) |
|
|
853 | XFree (name); |
|
|
854 | #endif |
928 | #endif |
855 | } |
929 | } |
856 | |
930 | |
857 | void |
931 | void |
858 | rxvt_term::set_iconName (const char *str) |
932 | rxvt_term::set_icon_name (const char *str) |
859 | { |
933 | { |
860 | #ifndef SMART_WINDOW_TITLE |
934 | set_mbstring_property (XA_WM_ICON_NAME, str); |
861 | XSetIconName (display->display, TermWin.parent[0], str); |
935 | #if ENABLE_EWMH |
862 | #else |
936 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
863 | char *name; |
|
|
864 | |
|
|
865 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
866 | name = NULL; |
|
|
867 | if (name == NULL || STRCMP (name, str)) |
|
|
868 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
869 | if (name) |
|
|
870 | XFree (name); |
|
|
871 | #endif |
937 | #endif |
872 | } |
938 | } |
873 | |
939 | |
|
|
940 | void |
|
|
941 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
942 | { |
874 | #ifdef XTERM_COLOR_CHANGE |
943 | #ifdef XTERM_COLOR_CHANGE |
875 | void |
|
|
876 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
877 | { |
|
|
878 | rxvt_color xcol; |
|
|
879 | int i; |
|
|
880 | |
|
|
881 | if (color == NULL || *color == '\0') |
944 | if (color == NULL || *color == '\0') |
882 | return; |
945 | return; |
883 | |
946 | |
|
|
947 | color = strdup (color); |
|
|
948 | allocated.push_back ((void *)color); |
|
|
949 | rs[Rs_color + idx] = color; |
|
|
950 | |
884 | /* handle color aliases */ |
951 | /* handle color aliases */ |
885 | if (isdigit (*color)) |
952 | if (isdigit (*color)) |
886 | { |
953 | { |
887 | i = atoi (color); |
954 | int i = atoi (color); |
|
|
955 | |
888 | if (i >= 8 && i <= 15) |
956 | if (i >= 8 && i <= 15) |
|
|
957 | { |
889 | { /* bright colors */ |
958 | /* bright colors */ |
890 | i -= 8; |
959 | alias_color (idx, minBrightCOLOR + i - 8); |
891 | # ifndef NO_BRIGHTCOLOR |
|
|
892 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
|
|
893 | SET_PIXCOLOR (idx); |
|
|
894 | goto Done; |
960 | goto done; |
895 | # endif |
|
|
896 | |
|
|
897 | } |
961 | } |
|
|
962 | |
898 | if (i >= 0 && i <= 7) |
963 | if (i >= 0 && i <= 7) |
|
|
964 | { |
899 | { /* normal colors */ |
965 | /* normal colors */ |
900 | PixColors[idx] = PixColors[minCOLOR + i]; |
966 | alias_color (idx, minCOLOR + i); |
901 | SET_PIXCOLOR (idx); |
|
|
902 | goto Done; |
967 | goto done; |
903 | } |
968 | } |
904 | } |
969 | } |
905 | if (!rXParseAllocColor (& xcol, color)) |
|
|
906 | return; |
|
|
907 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
|
|
908 | |
970 | |
909 | /* |
971 | pix_colors_focused[idx].free (this); |
910 | * FIXME: should free colors here, but no idea how to do it so instead, |
972 | set_color (pix_colors_focused[idx], color); |
911 | * so just keep gobbling up the colormap |
|
|
912 | */ |
|
|
913 | # if 0 |
|
|
914 | for (i = Color_Black; i <= Color_White; i++) |
|
|
915 | if (PixColors[idx] == PixColors[i]) |
|
|
916 | break; |
|
|
917 | if (i > Color_White) |
|
|
918 | { |
|
|
919 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
|
|
920 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
|
|
921 | DisplayPlanes (display->display, display->screen)); |
|
|
922 | } |
|
|
923 | # endif |
|
|
924 | |
973 | |
925 | PixColors[idx] = xcol; |
|
|
926 | SET_PIXCOLOR (idx); |
|
|
927 | |
|
|
928 | /* XSetWindowAttributes attr; */ |
|
|
929 | /* Cursor cursor; */ |
|
|
930 | Done: |
974 | done: |
931 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
|
|
932 | XSetWindowBackground (display->display, TermWin.vt, |
|
|
933 | PixColors[Color_bg]); |
|
|
934 | |
|
|
935 | /* handle Color_BD, scrollbar background, etc. */ |
975 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
936 | |
976 | |
937 | set_colorfgbg (); |
977 | update_fade_color (idx); |
938 | recolour_cursor (); |
978 | recolor_cursor (); |
939 | /* the only reasonable way to enforce a clean update */ |
979 | scr_recolor (); |
940 | scr_poweron (); |
980 | #endif /* XTERM_COLOR_CHANGE */ |
941 | } |
981 | } |
942 | |
982 | |
943 | #else |
|
|
944 | # define set_window_color (idx,color) ((void)0) |
|
|
945 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
946 | |
|
|
947 | void |
983 | void |
948 | rxvt_term::recolour_cursor () |
984 | rxvt_term::recolor_cursor () |
949 | { |
985 | { |
950 | #if TODO |
986 | XColor fg, bg; |
951 | rxvt_color xcol[2]; |
|
|
952 | |
987 | |
953 | xcol[0] = PixColors[Color_pointer]; |
988 | (ISSET_PIXCOLOR (Color_pointer_fg) |
954 | xcol[1] = PixColors[Color_bg]; |
989 | ? pix_colors_focused[Color_pointer_fg] |
955 | XQueryColors (display->display, XCMAP, xcol, 2); |
990 | : pix_colors_focused[Color_fg]).get (fg); |
956 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
991 | |
957 | #endif |
992 | (ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
993 | ? pix_colors_focused[Color_pointer_bg] |
|
|
994 | : pix_colors_focused[Color_bg]).get (bg); |
|
|
995 | |
|
|
996 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
958 | } |
997 | } |
959 | |
998 | |
960 | /*----------------------------------------------------------------------*/ |
999 | /*----------------------------------------------------------------------*/ |
961 | /* |
1000 | /* |
962 | * find if fg/bg matches any of the normal (low-intensity) colors |
1001 | * find if fg/bg matches any of the normal (low-intensity) colors |
963 | */ |
1002 | */ |
964 | void |
1003 | char * |
965 | rxvt_term::set_colorfgbg () |
1004 | rxvt_term::get_colorfgbg () |
966 | { |
1005 | { |
967 | unsigned int i; |
1006 | unsigned int i; |
968 | const char *xpmb = "\0"; |
1007 | const char *xpmb = ""; |
969 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1008 | char fstr[] = "default"; |
970 | |
1009 | char bstr[] = "default"; |
971 | env_colorfgbg = |
1010 | char *env_colorfgbg; |
972 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
1011 | |
973 | STRCPY (fstr, "default"); |
|
|
974 | STRCPY (bstr, "default"); |
|
|
975 | for (i = Color_Black; i <= Color_White; i++) |
1012 | for (i = Color_Black; i <= Color_White; i++) |
976 | if (PixColors[Color_fg] == PixColors[i]) |
1013 | if (pix_colors[Color_fg] == pix_colors[i]) |
977 | { |
1014 | { |
978 | sprintf (fstr, "%d", (i - Color_Black)); |
1015 | sprintf (fstr, "%d", i - Color_Black); |
979 | break; |
1016 | break; |
980 | } |
1017 | } |
|
|
1018 | |
981 | for (i = Color_Black; i <= Color_White; i++) |
1019 | for (i = Color_Black; i <= Color_White; i++) |
982 | if (PixColors[Color_bg] == PixColors[i]) |
1020 | if (pix_colors[Color_bg] == pix_colors[i]) |
983 | { |
1021 | { |
984 | sprintf (bstr, "%d", (i - Color_Black)); |
1022 | sprintf (bstr, "%d", i - Color_Black); |
985 | #ifdef XPM_BACKGROUND |
1023 | #if HAVE_IMG |
986 | xpmb = "default;"; |
1024 | xpmb = "default;"; |
987 | #endif |
1025 | #endif |
988 | break; |
1026 | break; |
989 | } |
1027 | } |
990 | |
1028 | |
|
|
1029 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg")); |
991 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1030 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
992 | |
1031 | return env_colorfgbg; |
993 | #ifndef NO_BRIGHTCOLOR |
|
|
994 | colorfgbg = DEFAULT_RSTYLE; |
|
|
995 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
996 | { |
|
|
997 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
998 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
|
|
999 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
1000 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
|
|
1001 | } |
|
|
1002 | #endif |
|
|
1003 | } |
1032 | } |
1004 | |
1033 | |
1005 | /*----------------------------------------------------------------------*/ |
1034 | /*----------------------------------------------------------------------*/ |
1006 | /* |
|
|
1007 | * Colour determination for low colour displays, routine from |
|
|
1008 | * Hans de Goede <hans@highrise.nl> |
|
|
1009 | */ |
|
|
1010 | |
1035 | |
1011 | int |
1036 | bool |
1012 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1037 | rxvt_term::set_color (rxvt_color &color, const char *name) |
1013 | { |
1038 | { |
1014 | if (!screen_in_out->set (display, colour)) |
1039 | if (color.set (this, name)) |
1015 | { |
|
|
1016 | rxvt_print_error ("can't allocate colour: %s", colour); |
|
|
1017 | return false; |
|
|
1018 | } |
|
|
1019 | |
|
|
1020 | return true; |
1040 | return true; |
|
|
1041 | |
|
|
1042 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
1043 | return false; |
1021 | } |
1044 | } |
|
|
1045 | |
|
|
1046 | void |
|
|
1047 | rxvt_term::alias_color (int dst, int src) |
|
|
1048 | { |
|
|
1049 | pix_colors[dst].free (this); |
|
|
1050 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
|
|
1051 | } |
|
|
1052 | |
|
|
1053 | #ifdef SMART_RESIZE |
|
|
1054 | static unsigned int |
|
|
1055 | get_parent_bw (Display *dpy, Window w) |
|
|
1056 | { |
|
|
1057 | int idummy; |
|
|
1058 | unsigned int udummy; |
|
|
1059 | Window wdummy, parent; |
|
|
1060 | Window *children; |
|
|
1061 | unsigned int nchildren, border_width; |
|
|
1062 | |
|
|
1063 | XQueryTree (dpy, w, &wdummy, &parent, &children, &nchildren); |
|
|
1064 | XFree (children); |
|
|
1065 | XGetGeometry (dpy, parent, &wdummy, &idummy, &idummy, |
|
|
1066 | &udummy, &udummy, &border_width, &udummy); |
|
|
1067 | |
|
|
1068 | return border_width; |
|
|
1069 | } |
|
|
1070 | #endif |
1022 | |
1071 | |
1023 | /* -------------------------------------------------------------------- * |
1072 | /* -------------------------------------------------------------------- * |
1024 | * - WINDOW RESIZING - * |
1073 | * - WINDOW RESIZING - * |
1025 | * -------------------------------------------------------------------- */ |
1074 | * -------------------------------------------------------------------- */ |
1026 | void |
1075 | void |
1027 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1076 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1028 | { |
1077 | { |
1029 | int fix_screen; |
1078 | int fix_screen; |
|
|
1079 | int old_width = szHint.width; |
|
|
1080 | int old_height = szHint.height; |
1030 | |
1081 | |
1031 | #ifdef SMART_RESIZE |
|
|
1032 | int old_width = szHint.width, old_height = szHint.height; |
|
|
1033 | #endif |
|
|
1034 | |
|
|
1035 | window_calc (width, height); |
1082 | window_calc (newwidth, newheight); |
|
|
1083 | |
|
|
1084 | bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
|
|
1085 | |
|
|
1086 | // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow |
|
|
1087 | if (set_hint) |
|
|
1088 | { |
|
|
1089 | szHint.flags &= ~(PBaseSize | PResizeInc); |
1036 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1090 | XSetWMNormalHints (dpy, parent, &szHint); |
|
|
1091 | szHint.flags |= PBaseSize | PResizeInc; |
|
|
1092 | } |
|
|
1093 | |
1037 | if (!ignoreparent) |
1094 | if (!ignoreparent) |
1038 | { |
1095 | { |
1039 | #ifdef SMART_RESIZE |
1096 | #ifdef SMART_RESIZE |
1040 | /* |
1097 | /* |
1041 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1098 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
1044 | int x, y, x1, y1; |
1101 | int x, y, x1, y1; |
1045 | int dx, dy; |
1102 | int dx, dy; |
1046 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1103 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1047 | Window unused_cr; |
1104 | Window unused_cr; |
1048 | |
1105 | |
1049 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1106 | XTranslateCoordinates (dpy, parent, display->root, |
1050 | 0, 0, &x, &y, &unused_cr); |
1107 | 0, 0, &x, &y, &unused_cr); |
1051 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1108 | XGetGeometry (dpy, parent, &unused_cr, &x1, &y1, |
1052 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1109 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1053 | /* |
1110 | /* |
1054 | * if display->root isn't the parent window, a WM will probably have offset |
1111 | * if display->root isn't the parent window, a WM will probably have offset |
1055 | * our position for handles and decorations. Counter it |
1112 | * our position for handles and decorations. Counter it |
1056 | */ |
1113 | */ |
1057 | if (x1 != x || y1 != y) |
1114 | if (x1 != x || y1 != y) |
1058 | { |
1115 | { |
1059 | x -= x1; |
1116 | unsigned int border_width = get_parent_bw (dpy, parent); |
1060 | y -= y1; |
1117 | |
|
|
1118 | x -= x1 + border_width; |
|
|
1119 | y -= y1 + border_width; |
1061 | } |
1120 | } |
1062 | |
1121 | |
1063 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1122 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
1064 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1123 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
1065 | dx = old_width - szHint.width; |
1124 | dx = old_width - szHint.width; |
1066 | dy = old_height - szHint.height; |
1125 | dy = old_height - szHint.height; |
1067 | |
1126 | |
1068 | /* Check position of the center of the window */ |
1127 | /* Check position of the center of the window */ |
1069 | if (x < x1) /* left half */ |
1128 | if (x < x1) /* left half */ |
1070 | dx = 0; |
1129 | dx = 0; |
… | |
… | |
1073 | if (y < y1) /* top half */ |
1132 | if (y < y1) /* top half */ |
1074 | dy = 0; |
1133 | dy = 0; |
1075 | else if (y == y1) /* exact center */ |
1134 | else if (y == y1) /* exact center */ |
1076 | dy /= 2; |
1135 | dy /= 2; |
1077 | |
1136 | |
1078 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1137 | XMoveResizeWindow (dpy, parent, x + dx, y + dy, |
1079 | szHint.width, szHint.height); |
1138 | szHint.width, szHint.height); |
1080 | #else |
1139 | #else |
1081 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
1140 | XResizeWindow (dpy, parent, szHint.width, szHint.height); |
1082 | szHint.height); |
|
|
1083 | #endif |
1141 | #endif |
1084 | |
|
|
1085 | } |
1142 | } |
1086 | |
1143 | |
1087 | fix_screen = (TermWin.ncol != prev_ncol |
1144 | if (set_hint) |
1088 | || TermWin.nrow != prev_nrow); |
1145 | XSetWMNormalHints (dpy, parent, &szHint); |
1089 | |
1146 | |
|
|
1147 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
|
|
1148 | |
1090 | if (fix_screen || width != old_width || height != old_height) |
1149 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1091 | { |
1150 | { |
1092 | if (scrollbar_visible ()) |
1151 | if (scrollBar.state) |
1093 | { |
1152 | scrollBar.resize (); |
1094 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
|
|
1095 | 0, scrollbar_TotalWidth (), szHint.height); |
|
|
1096 | resize_scrollbar (); |
|
|
1097 | } |
|
|
1098 | |
1153 | |
1099 | if (menubar_visible ()) |
1154 | XMoveResizeWindow (dpy, vt, |
1100 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
1155 | window_vt_x, window_vt_y, |
1101 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1156 | vt_width, vt_height); |
1102 | |
1157 | |
1103 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
1158 | HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
1104 | window_vt_y, TermWin_TotalWidth (), |
|
|
1105 | TermWin_TotalHeight ()); |
|
|
1106 | scr_clear (height != old_height); |
|
|
1107 | #ifdef XPM_BACKGROUND |
|
|
1108 | resize_pixmap (); |
|
|
1109 | #endif |
|
|
1110 | |
|
|
1111 | } |
1159 | } |
1112 | |
1160 | |
1113 | if (fix_screen || old_height == 0) |
1161 | if (fix_screen || old_height == 0) |
1114 | { |
|
|
1115 | int curr_screen = -1; |
|
|
1116 | int old_ncol = prev_ncol; |
|
|
1117 | |
|
|
1118 | /* scr_reset only works on the primary screen */ |
|
|
1119 | if (old_height) /* this is not the first time through */ |
|
|
1120 | { |
|
|
1121 | unsigned int ncol = TermWin.ncol; |
|
|
1122 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1123 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1124 | TermWin.ncol = ncol; |
|
|
1125 | } |
|
|
1126 | |
|
|
1127 | scr_reset (); |
1162 | scr_reset (); |
1128 | |
1163 | |
1129 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1130 | { |
|
|
1131 | scr_change_screen (curr_screen); |
|
|
1132 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1133 | } |
|
|
1134 | } |
|
|
1135 | |
|
|
1136 | old_width = szHint.width; |
|
|
1137 | old_height = szHint.height; |
|
|
1138 | |
|
|
1139 | #ifdef USE_XIM |
1164 | #if USE_XIM |
1140 | IMSetStatusPosition (); |
1165 | im_set_position (); |
1141 | #endif |
1166 | #endif |
1142 | } |
1167 | } |
1143 | |
1168 | |
1144 | /* |
1169 | /* |
1145 | * Set the width/height of the vt window in characters. Units are pixels. |
1170 | * Set the width/height of the vt window in characters. Units are pixels. |
1146 | * good for toggling 80/132 columns |
1171 | * good for toggling 80/132 columns |
1147 | */ |
1172 | */ |
1148 | void |
1173 | void |
1149 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1174 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1150 | { |
1175 | { |
1151 | XWindowAttributes wattr; |
1176 | XWindowAttributes wattr; |
1152 | |
1177 | |
1153 | if (width == 0 || height == 0) |
1178 | if (newwidth == 0 || newheight == 0) |
1154 | { |
1179 | { |
1155 | XGetWindowAttributes (display->display, display->root, &wattr); |
1180 | XGetWindowAttributes (dpy, display->root, &wattr); |
|
|
1181 | |
1156 | if (width == 0) |
1182 | if (newwidth == 0) |
1157 | width = wattr.width - szHint.base_width; |
1183 | newwidth = wattr.width - szHint.base_width; |
1158 | if (height == 0) |
1184 | if (newheight == 0) |
1159 | height = wattr.height - szHint.base_height; |
1185 | newheight = wattr.height - szHint.base_height; |
1160 | } |
|
|
1161 | if (width != TermWin.width || height != TermWin.height) |
|
|
1162 | { |
1186 | } |
|
|
1187 | |
|
|
1188 | if (newwidth != vt_width || newheight != vt_height) |
|
|
1189 | { |
1163 | width += szHint.base_width; |
1190 | newwidth += szHint.base_width; |
1164 | height += szHint.base_height; |
1191 | newheight += szHint.base_height; |
1165 | resize_all_windows (width, height, 0); |
1192 | resize_all_windows (newwidth, newheight, 0); |
1166 | } |
1193 | } |
1167 | } |
1194 | } |
1168 | |
1195 | |
1169 | /* -------------------------------------------------------------------- * |
1196 | /* -------------------------------------------------------------------- * |
1170 | * - X INPUT METHOD ROUTINES - * |
1197 | * - X INPUT METHOD ROUTINES - * |
1171 | * -------------------------------------------------------------------- */ |
1198 | * -------------------------------------------------------------------- */ |
1172 | #ifdef USE_XIM |
1199 | #if USE_XIM |
1173 | |
1200 | |
1174 | void |
1201 | void |
|
|
1202 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
|
|
1203 | { |
|
|
1204 | fg = pix_colors [Color_fg]; |
|
|
1205 | bg = pix_colors [Color_bg]; |
|
|
1206 | } |
|
|
1207 | |
|
|
1208 | void |
1175 | rxvt_term::im_set_size (XRectangle *size) |
1209 | rxvt_term::im_set_size (XRectangle &size) |
1176 | { |
1210 | { |
1177 | size->x = TermWin.int_bwidth; |
1211 | // the int_bwidth terms make no sense to me |
1178 | size->y = TermWin.int_bwidth; |
1212 | size.x = int_bwidth; |
1179 | size->width = Width2Pixel (TermWin.ncol); |
1213 | size.y = int_bwidth; |
1180 | size->height = Height2Pixel (TermWin.nrow); |
1214 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1215 | size.height = Height2Pixel (nrow) + int_bwidth; |
1181 | } |
1216 | } |
1182 | |
1217 | |
1183 | void |
1218 | void |
1184 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1219 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1220 | XRectangle &status_rect, |
|
|
1221 | const XRectangle &needed_rect) |
1185 | { |
1222 | { |
1186 | *fg = PixColors[Color_fg]; |
1223 | preedit_rect.x = needed_rect.width; |
1187 | *bg = PixColors[Color_bg]; |
1224 | preedit_rect.y = 0; |
|
|
1225 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1226 | preedit_rect.height = fheight; |
|
|
1227 | |
|
|
1228 | status_rect.x = 0; |
|
|
1229 | status_rect.y = 0; |
|
|
1230 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1231 | status_rect.height = fheight; |
1188 | } |
1232 | } |
1189 | |
1233 | |
1190 | /* Checking whether input method is running. */ |
1234 | /* Checking whether input method is running. */ |
1191 | bool |
1235 | bool |
1192 | rxvt_term::IMisRunning () |
1236 | rxvt_term::im_is_running () |
1193 | { |
1237 | { |
1194 | char *p; |
1238 | Atom atom; |
1195 | Atom atom; |
1239 | Window win; |
1196 | Window win; |
|
|
1197 | char server[IMBUFSIZ]; |
1240 | char server[IMBUFSIZ]; |
1198 | |
1241 | |
1199 | /* get current locale modifier */ |
1242 | /* get current locale modifier */ |
1200 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1243 | if (char *p = XSetLocaleModifiers (0)) |
1201 | { |
1244 | { |
1202 | STRCPY (server, "@server="); |
1245 | strcpy (server, "@server="); |
1203 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1246 | strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1247 | |
1204 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1248 | if (p = strchr (server + 1, '@')) /* first one only */ |
1205 | *p = '\0'; |
1249 | *p = '\0'; |
1206 | |
1250 | |
1207 | atom = XInternAtom (display->display, server, False); |
1251 | atom = XInternAtom (dpy, server, False); |
1208 | win = XGetSelectionOwner (display->display, atom); |
1252 | win = XGetSelectionOwner (dpy, atom); |
|
|
1253 | |
1209 | if (win != None) |
1254 | if (win != None) |
1210 | return True; |
1255 | return true; |
1211 | } |
1256 | } |
|
|
1257 | |
1212 | return False; |
1258 | return false; |
1213 | } |
1259 | } |
1214 | |
1260 | |
1215 | void |
1261 | void |
1216 | rxvt_term::IMSendSpot () |
1262 | rxvt_term::im_send_spot () |
1217 | { |
1263 | { |
1218 | XPoint spot; |
1264 | XPoint nspot; |
1219 | XVaNestedList preedit_attr; |
1265 | XVaNestedList preedit_attr; |
1220 | |
1266 | |
1221 | if (Input_Context == NULL |
1267 | if (!Input_Context |
1222 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1268 | || !focus |
1223 | || ! (event_type == KeyPress |
1269 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1224 | || event_type == Expose |
|
|
1225 | || event_type == NoExpose |
|
|
1226 | || event_type == SelectionNotify |
|
|
1227 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1228 | || !IMisRunning ()) |
|
|
1229 | return; |
1270 | return; |
1230 | |
1271 | |
1231 | im_set_position (&spot); |
1272 | im_set_position (nspot); |
|
|
1273 | |
|
|
1274 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1275 | return; |
|
|
1276 | |
|
|
1277 | spot = nspot; |
1232 | |
1278 | |
1233 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1279 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1234 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1280 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1235 | XFree (preedit_attr); |
1281 | XFree (preedit_attr); |
1236 | } |
1282 | } |
1237 | |
1283 | |
1238 | void |
1284 | void |
1239 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1240 | XRectangle * needed_rect) |
|
|
1241 | { |
|
|
1242 | int mbh, vtx = 0; |
|
|
1243 | |
|
|
1244 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
|
|
1245 | vtx = scrollbar_TotalWidth (); |
|
|
1246 | |
|
|
1247 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
|
|
1248 | mbh -= TermWin.lineSpace; |
|
|
1249 | |
|
|
1250 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1251 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1252 | |
|
|
1253 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1254 | preedit_rect->height = Height2Pixel (1); |
|
|
1255 | |
|
|
1256 | status_rect->x = vtx; |
|
|
1257 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1258 | |
|
|
1259 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
|
|
1260 | status_rect->height = Height2Pixel (1); |
|
|
1261 | } |
|
|
1262 | |
|
|
1263 | void |
|
|
1264 | rxvt_term::im_destroy () |
1285 | rxvt_term::im_destroy () |
1265 | { |
1286 | { |
1266 | if (Input_Context) |
|
|
1267 | { |
|
|
1268 | XDestroyIC (Input_Context); |
|
|
1269 | Input_Context = NULL; |
|
|
1270 | } |
|
|
1271 | |
|
|
1272 | if (input_method) |
1287 | if (input_method) |
1273 | { |
1288 | { |
|
|
1289 | if (Input_Context && input_method->xim) |
|
|
1290 | XDestroyIC (Input_Context); |
|
|
1291 | |
1274 | display->put_xim (input_method); |
1292 | display->put_xim (input_method); |
1275 | input_method = 0; |
1293 | input_method = 0; |
1276 | } |
1294 | } |
|
|
1295 | |
|
|
1296 | Input_Context = 0; |
1277 | } |
1297 | } |
|
|
1298 | |
|
|
1299 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1300 | |
|
|
1301 | static void |
|
|
1302 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1303 | { |
|
|
1304 | ((rxvt_term *)client_data)->make_current (); |
|
|
1305 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1306 | } |
|
|
1307 | |
|
|
1308 | static void |
|
|
1309 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1310 | { |
|
|
1311 | ((rxvt_term *)client_data)->make_current (); |
|
|
1312 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1313 | } |
|
|
1314 | |
|
|
1315 | static void |
|
|
1316 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1317 | { |
|
|
1318 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1319 | XIMText *text = call_data->text; |
|
|
1320 | |
|
|
1321 | term->make_current (); |
|
|
1322 | |
|
|
1323 | if (text) |
|
|
1324 | { |
|
|
1325 | wchar_t *str; |
|
|
1326 | |
|
|
1327 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1328 | { |
|
|
1329 | // of course, X makes it ugly again |
|
|
1330 | if (term->rs[Rs_imLocale]) |
|
|
1331 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1332 | |
|
|
1333 | str = rxvt_temp_buf<wchar_t> (text->length + 1); |
|
|
1334 | mbstowcs (str, text->string.multi_byte, text->length + 1); |
|
|
1335 | |
|
|
1336 | if (term->rs[Rs_imLocale]) |
|
|
1337 | SET_LOCALE (term->locale); |
|
|
1338 | } |
|
|
1339 | else |
|
|
1340 | str = text->string.wide_char; |
|
|
1341 | |
|
|
1342 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1343 | DT_INT, call_data->caret, |
|
|
1344 | DT_INT, call_data->chg_first, |
|
|
1345 | DT_INT, call_data->chg_length, |
|
|
1346 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1347 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1348 | DT_END)); |
|
|
1349 | } |
|
|
1350 | else |
|
|
1351 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1352 | DT_INT, call_data->caret, |
|
|
1353 | DT_INT, call_data->chg_first, |
|
|
1354 | DT_INT, call_data->chg_length, |
|
|
1355 | DT_END)); |
|
|
1356 | } |
|
|
1357 | |
|
|
1358 | #if 0 |
|
|
1359 | static void |
|
|
1360 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1361 | { |
|
|
1362 | ((rxvt_term *)client_data)->make_current (); |
|
|
1363 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1364 | DT_INT, call_data->position, |
|
|
1365 | DT_INT, call_data->direction, |
|
|
1366 | DT_INT, call_data->style, |
|
|
1367 | DT_END)); |
|
|
1368 | } |
|
|
1369 | #endif |
|
|
1370 | |
|
|
1371 | #endif |
1278 | |
1372 | |
1279 | /* |
1373 | /* |
1280 | * Try to open a XIM with the current modifiers, then see if we can |
1374 | * Try to open a XIM with the current modifiers, then see if we can |
1281 | * open a suitable preedit type |
1375 | * open a suitable preedit type |
1282 | */ |
1376 | */ |
1283 | bool |
1377 | bool |
1284 | rxvt_term::IM_get_IC (const char *modifiers) |
1378 | rxvt_term::im_get_ic (const char *modifiers) |
1285 | { |
1379 | { |
1286 | int i, j, found; |
1380 | int i, j, found; |
1287 | XIM xim; |
1381 | XIM xim; |
1288 | XPoint spot; |
1382 | XPoint spot; |
1289 | XRectangle rect, status_rect, needed_rect; |
1383 | XRectangle rect, status_rect, needed_rect; |
1290 | unsigned long fg, bg; |
1384 | unsigned long fg, bg; |
1291 | const char *p; |
1385 | const char *p; |
1292 | char **s; |
1386 | char **s; |
1293 | XIMStyles *xim_styles; |
1387 | XIMStyles *xim_styles; |
1294 | XVaNestedList preedit_attr, status_attr; |
|
|
1295 | |
1388 | |
|
|
1389 | set_environ (env); |
|
|
1390 | |
1296 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1391 | if (!((p = XSetLocaleModifiers (modifiers)) && *p)) |
1297 | return false; |
1392 | return false; |
1298 | |
1393 | |
1299 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1300 | input_method = display->get_xim (locale, modifiers); |
1394 | input_method = display->get_xim (locale, modifiers); |
1301 | if (input_method == NULL) |
1395 | if (input_method == NULL) |
1302 | return false; |
1396 | return false; |
1303 | |
1397 | |
1304 | xim = input_method->xim; |
1398 | xim = input_method->xim; |
|
|
1399 | spot.x = spot.y = -1; |
1305 | |
1400 | |
1306 | xim_styles = NULL; |
1401 | xim_styles = NULL; |
1307 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1402 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1308 | || !xim_styles || !xim_styles->count_styles) |
1403 | || !xim_styles || !xim_styles->count_styles) |
1309 | { |
1404 | { |
1310 | display->put_xim (input_method); |
1405 | im_destroy (); |
1311 | return false; |
1406 | return false; |
1312 | } |
1407 | } |
1313 | |
1408 | |
1314 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1409 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
1315 | s = rxvt_splitcommastring (p); |
1410 | |
|
|
1411 | for (int pi = 0; pi < 2; pi++) |
|
|
1412 | { |
|
|
1413 | p = pet[pi]; |
|
|
1414 | |
|
|
1415 | if (!p) |
|
|
1416 | continue; |
|
|
1417 | |
|
|
1418 | s = rxvt_strsplit (',', p); |
|
|
1419 | |
1316 | for (i = found = 0; !found && s[i]; i++) |
1420 | for (i = found = 0; !found && s[i]; i++) |
1317 | { |
1421 | { |
1318 | if (!STRCMP (s[i], "OverTheSpot")) |
1422 | if (!strcmp (s[i], "OverTheSpot")) |
1319 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1423 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1320 | else if (!STRCMP (s[i], "OffTheSpot")) |
1424 | else if (!strcmp (s[i], "OffTheSpot")) |
1321 | input_style = (XIMPreeditArea | XIMStatusArea); |
1425 | input_style = XIMPreeditArea | XIMStatusArea; |
1322 | else if (!STRCMP (s[i], "Root")) |
1426 | else if (!strcmp (s[i], "Root")) |
1323 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1427 | input_style = XIMPreeditNothing | XIMStatusNothing; |
|
|
1428 | else if (!strcmp (s[i], "None")) |
|
|
1429 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1430 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1431 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1432 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1433 | #endif |
|
|
1434 | else |
|
|
1435 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1324 | |
1436 | |
1325 | for (j = 0; j < xim_styles->count_styles; j++) |
1437 | for (j = 0; j < xim_styles->count_styles; j++) |
1326 | if (input_style == xim_styles->supported_styles[j]) |
1438 | if (input_style == xim_styles->supported_styles[j]) |
1327 | { |
1439 | { |
|
|
1440 | rxvt_free_strsplit (s); |
|
|
1441 | |
1328 | found = 1; |
1442 | found = 1; |
1329 | break; |
1443 | goto foundpet; |
|
|
1444 | } |
|
|
1445 | |
1330 | } |
1446 | } |
1331 | } |
|
|
1332 | |
1447 | |
1333 | for (i = 0; s[i]; i++) |
1448 | rxvt_free_strsplit (s); |
1334 | free (s[i]); |
1449 | } |
1335 | |
1450 | |
1336 | free (s); |
1451 | foundpet: |
|
|
1452 | |
1337 | XFree (xim_styles); |
1453 | XFree (xim_styles); |
1338 | |
1454 | |
1339 | if (!found) |
1455 | if (!found) |
1340 | { |
1456 | { |
1341 | display->put_xim (input_method); |
1457 | im_destroy (); |
1342 | return false; |
1458 | return false; |
1343 | } |
1459 | } |
1344 | |
1460 | |
1345 | preedit_attr = status_attr = NULL; |
1461 | XFontSet fs = 0; |
|
|
1462 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1463 | |
|
|
1464 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1465 | { |
|
|
1466 | // fake us a font-set, please |
|
|
1467 | char **missing_charset_list; |
|
|
1468 | int missing_charset_count; |
|
|
1469 | char *def_string; |
|
|
1470 | char pat[512]; |
|
|
1471 | |
|
|
1472 | sprintf (pat, |
|
|
1473 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1474 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1475 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1476 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1477 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1478 | "*", |
|
|
1479 | fheight, |
|
|
1480 | fheight + 1, fheight - 1, |
|
|
1481 | fheight - 2, fheight + 2); |
|
|
1482 | |
|
|
1483 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1484 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1485 | |
|
|
1486 | if (missing_charset_list) |
|
|
1487 | XFreeStringList (missing_charset_list); |
|
|
1488 | |
|
|
1489 | if (!fs) |
|
|
1490 | { |
|
|
1491 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1492 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1493 | } |
|
|
1494 | } |
1346 | |
1495 | |
1347 | if (input_style & XIMPreeditPosition) |
1496 | if (input_style & XIMPreeditPosition) |
1348 | { |
1497 | { |
1349 | im_set_size (&rect); |
1498 | im_set_size (rect); |
1350 | im_set_position (&spot); |
1499 | im_set_position (spot); |
1351 | im_set_color (&fg, &bg); |
1500 | im_set_color (fg, bg); |
1352 | |
1501 | |
1353 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1502 | preedit_attr = XVaCreateNestedList (0, |
|
|
1503 | XNForeground, fg, |
|
|
1504 | XNBackground, bg, |
|
|
1505 | XNArea, &rect, |
1354 | XNSpotLocation, &spot, |
1506 | XNSpotLocation, &spot, |
1355 | XNForeground, fg, XNBackground, bg, |
|
|
1356 | //XNFontSet, TermWin.fontset, |
1507 | XNFontSet, fs, |
1357 | NULL); |
1508 | NULL); |
1358 | } |
1509 | } |
1359 | else if (input_style & XIMPreeditArea) |
1510 | else if (input_style & XIMPreeditArea) |
1360 | { |
1511 | { |
1361 | im_set_color (&fg, &bg); |
1512 | im_set_color (fg, bg); |
1362 | |
1513 | |
1363 | /* |
1514 | /* |
1364 | * The necessary width of preedit area is unknown |
1515 | * The necessary width of preedit area is unknown |
1365 | * until create input context. |
1516 | * until create input context. |
1366 | */ |
1517 | */ |
1367 | needed_rect.width = 0; |
1518 | needed_rect.width = 0; |
1368 | |
|
|
1369 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1519 | im_set_preedit_area (rect, status_rect, needed_rect); |
1370 | |
1520 | |
1371 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1521 | preedit_attr = XVaCreateNestedList (0, |
|
|
1522 | XNForeground, fg, |
1372 | XNForeground, fg, XNBackground, bg, |
1523 | XNBackground, bg, |
|
|
1524 | XNArea, &rect, |
|
|
1525 | XNFontSet, fs, |
|
|
1526 | NULL); |
|
|
1527 | status_attr = XVaCreateNestedList (0, |
|
|
1528 | XNForeground, fg, |
|
|
1529 | XNBackground, bg, |
|
|
1530 | XNArea, &status_rect, |
1373 | //XNFontSet, TermWin.fontset, |
1531 | XNFontSet, fs, |
1374 | NULL); |
1532 | NULL); |
1375 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
1533 | } |
1376 | XNForeground, fg, XNBackground, bg, |
1534 | #if ENABLE_XIM_ONTHESPOT |
1377 | //XNFontSet, TermWin.fontset, |
1535 | else if (input_style & XIMPreeditCallbacks) |
|
|
1536 | { |
|
|
1537 | XIMCallback xcb[4]; |
|
|
1538 | |
|
|
1539 | im_set_position (spot); |
|
|
1540 | |
|
|
1541 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1542 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1543 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1544 | # if 0 |
|
|
1545 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1546 | # endif |
|
|
1547 | |
|
|
1548 | preedit_attr = XVaCreateNestedList (0, |
|
|
1549 | XNSpotLocation, &spot, |
|
|
1550 | XNPreeditStartCallback, &xcb[0], |
|
|
1551 | XNPreeditDoneCallback , &xcb[1], |
|
|
1552 | XNPreeditDrawCallback , &xcb[2], |
|
|
1553 | # if 0 |
|
|
1554 | XNPreeditCaretCallback, &xcb[3], |
|
|
1555 | # endif |
1378 | NULL); |
1556 | NULL); |
1379 | } |
1557 | } |
|
|
1558 | #endif |
1380 | |
1559 | |
1381 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1560 | Input_Context = XCreateIC (xim, |
|
|
1561 | XNInputStyle, input_style, |
1382 | XNClientWindow, TermWin.parent[0], |
1562 | XNClientWindow, vt, |
1383 | XNFocusWindow, TermWin.parent[0], |
1563 | XNFocusWindow, parent, |
1384 | preedit_attr ? XNPreeditAttributes : NULL, |
1564 | preedit_attr ? XNPreeditAttributes : NULL, |
1385 | preedit_attr, |
1565 | preedit_attr, |
1386 | status_attr ? XNStatusAttributes : NULL, |
1566 | status_attr ? XNStatusAttributes : NULL, |
1387 | status_attr, NULL); |
1567 | status_attr, NULL); |
|
|
1568 | |
1388 | if (preedit_attr) XFree (preedit_attr); |
1569 | if (preedit_attr) XFree (preedit_attr); |
1389 | if (status_attr) XFree (status_attr); |
1570 | if (status_attr) XFree (status_attr); |
|
|
1571 | if (fs) XFreeFontSet (dpy, fs); |
1390 | |
1572 | |
1391 | if (Input_Context == NULL) |
1573 | if (Input_Context == NULL) |
1392 | { |
1574 | { |
1393 | rxvt_print_error ("failed to create input context"); |
1575 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1394 | display->put_xim (input_method); |
1576 | im_destroy (); |
1395 | return false; |
1577 | return false; |
1396 | } |
1578 | } |
1397 | |
1579 | |
1398 | if (input_style & XIMPreeditArea) |
1580 | #if 0 |
1399 | IMSetStatusPosition (); |
1581 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1582 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1583 | vt_select_input (); |
|
|
1584 | #endif |
1400 | |
1585 | |
1401 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
1586 | im_set_position (); |
|
|
1587 | |
1402 | return true; |
1588 | return true; |
1403 | } |
1589 | } |
1404 | |
1590 | |
1405 | void |
1591 | void |
1406 | rxvt_term::im_cb () |
1592 | rxvt_term::im_cb () |
1407 | { |
1593 | { |
1408 | int i, found, had_im; |
1594 | int i; |
1409 | const char *p; |
1595 | const char *p; |
1410 | char **s; |
1596 | char **s; |
1411 | char buf[IMBUFSIZ]; |
1597 | char buf[IMBUFSIZ]; |
1412 | |
1598 | |
|
|
1599 | make_current (); |
|
|
1600 | |
1413 | im_destroy (); |
1601 | im_destroy (); |
1414 | |
1602 | |
1415 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1416 | if (Input_Context) |
1603 | if (Input_Context) |
1417 | return; |
1604 | return; |
1418 | |
1605 | |
1419 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1420 | if (rs[Rs_imLocale]) |
1606 | if (rs[Rs_imLocale]) |
1421 | SET_LOCALE (rs[Rs_imLocale]); |
1607 | SET_LOCALE (rs[Rs_imLocale]); |
1422 | #endif |
|
|
1423 | |
1608 | |
1424 | p = rs[Rs_inputMethod]; |
1609 | p = rs[Rs_inputMethod]; |
1425 | if (p && *p) |
1610 | if (p && *p) |
1426 | { |
1611 | { |
1427 | bool found = false; |
1612 | bool found = false; |
1428 | |
1613 | |
1429 | s = rxvt_splitcommastring (p); |
1614 | s = rxvt_strsplit (',', p); |
|
|
1615 | |
1430 | for (i = 0; s[i]; i++) |
1616 | for (i = 0; s[i]; i++) |
1431 | { |
1617 | { |
1432 | if (*s[i]) |
1618 | if (*s[i]) |
1433 | { |
1619 | { |
1434 | STRCPY (buf, "@im="); |
1620 | strcpy (buf, "@im="); |
1435 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1621 | strncat (buf, s[i], IMBUFSIZ - 5); |
1436 | if (IM_get_IC (buf)) |
1622 | if (im_get_ic (buf)) |
1437 | { |
1623 | { |
1438 | found = true; |
1624 | found = true; |
1439 | break; |
1625 | break; |
1440 | } |
1626 | } |
1441 | } |
1627 | } |
1442 | } |
1628 | } |
1443 | for (i = 0; s[i]; i++) |
1629 | |
1444 | free (s[i]); |
1630 | rxvt_free_strsplit (s); |
1445 | free (s); |
|
|
1446 | |
1631 | |
1447 | if (found) |
1632 | if (found) |
1448 | goto done; |
1633 | goto done; |
1449 | } |
1634 | } |
1450 | |
1635 | |
1451 | /* try with XMODIFIERS env. var. */ |
1636 | /* try with XMODIFIERS env. var. */ |
1452 | if (IM_get_IC ("")) |
1637 | if (im_get_ic ("")) |
1453 | goto done; |
1638 | goto done; |
1454 | |
1639 | |
1455 | /* try with no modifiers base IF the user didn't specify an IM */ |
1640 | /* try with no modifiers base IF the user didn't specify an IM */ |
1456 | if (IM_get_IC ("@im=none")) |
1641 | if (im_get_ic ("@im=none")) |
1457 | goto done; |
1642 | goto done; |
1458 | |
1643 | |
1459 | done: |
1644 | done: |
1460 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1461 | if (rs[Rs_imLocale]) |
1645 | if (rs[Rs_imLocale]) |
1462 | SET_LOCALE (locale); |
1646 | SET_LOCALE (locale); |
1463 | #endif |
|
|
1464 | } |
1647 | } |
1465 | |
1648 | |
1466 | void |
1649 | void |
1467 | rxvt_term::IMSetStatusPosition () |
1650 | rxvt_term::im_set_position () |
1468 | { |
1651 | { |
1469 | XRectangle preedit_rect, status_rect, *needed_rect; |
1652 | XRectangle preedit_rect, status_rect, *needed_rect; |
1470 | XVaNestedList preedit_attr, status_attr; |
1653 | XVaNestedList preedit_attr, status_attr; |
1471 | |
1654 | |
1472 | if (Input_Context == NULL |
1655 | if (!Input_Context |
1473 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1656 | || !focus |
|
|
1657 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1474 | || !IMisRunning ()) |
1658 | || !im_is_running ()) |
1475 | return; |
1659 | return; |
1476 | |
1660 | |
|
|
1661 | if (input_style & XIMPreeditPosition) |
|
|
1662 | { |
|
|
1663 | im_set_size (preedit_rect); |
|
|
1664 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1665 | |
|
|
1666 | XSetICValues (Input_Context, |
|
|
1667 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1668 | } |
|
|
1669 | else |
|
|
1670 | { |
1477 | /* Getting the necessary width of preedit area */ |
1671 | /* Getting the necessary width of preedit area */ |
1478 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1672 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1479 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1673 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1480 | XFree (status_attr); |
1674 | XFree (status_attr); |
1481 | |
1675 | |
1482 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1676 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1677 | XFree (needed_rect); |
1483 | |
1678 | |
1484 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1679 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1485 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1680 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1486 | |
1681 | |
1487 | XSetICValues (Input_Context, |
1682 | XSetICValues (Input_Context, |
1488 | XNPreeditAttributes, preedit_attr, |
1683 | XNPreeditAttributes, preedit_attr, |
1489 | XNStatusAttributes, status_attr, NULL); |
1684 | XNStatusAttributes, status_attr, |
|
|
1685 | NULL); |
1490 | |
1686 | |
|
|
1687 | XFree (status_attr); |
|
|
1688 | } |
|
|
1689 | |
1491 | XFree (preedit_attr); |
1690 | XFree (preedit_attr); |
1492 | XFree (status_attr); |
|
|
1493 | } |
1691 | } |
1494 | #endif /* USE_XIM */ |
1692 | #endif /* USE_XIM */ |
1495 | |
1693 | |
1496 | /*----------------------------------------------------------------------*/ |
1694 | void |
1497 | rxvt_t rxvt_current_term; |
1695 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1696 | { |
|
|
1697 | Window cr; |
|
|
1698 | XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr); |
|
|
1699 | } |
1498 | |
1700 | |
1499 | /*----------------------- end-of-file (C source) -----------------------*/ |
1701 | /*----------------------- end-of-file (C source) -----------------------*/ |