1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: main.C |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2010 Marc Lehmann <schmorp@schmorp.de> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 3 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
22 | * |
22 | * |
23 | * This program is distributed in the hope that it will be useful, |
23 | * This program is distributed in the hope that it will be useful, |
24 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
24 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
25 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
25 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
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35 | #include "init.h" |
35 | #include "keyboard.h" |
36 | #include "keyboard.h" |
36 | #include "rxvtperl.h" |
37 | #include "rxvtperl.h" |
37 | |
38 | |
38 | #include <limits> |
39 | #include <limits> |
39 | |
40 | |
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41 | #include <assert.h> |
40 | #include <csignal> |
42 | #include <signal.h> |
41 | #include <cstring> |
43 | #include <string.h> |
42 | |
44 | |
43 | #ifdef TTY_GID_SUPPORT |
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44 | # include <grp.h> |
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45 | #endif |
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46 | |
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47 | #ifdef HAVE_TERMIOS_H |
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48 | # include <termios.h> |
45 | #include <termios.h> |
49 | #endif |
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50 | |
46 | |
51 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
47 | #ifdef HAVE_XSETLOCALE |
52 | static uid_t saved_euid; |
48 | # define X_LOCALE |
53 | static gid_t saved_egid; |
49 | # include <X11/Xlocale.h> |
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50 | #else |
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51 | # include <locale.h> |
54 | #endif |
52 | #endif |
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53 | |
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54 | struct termios rxvt_term::def_tio; |
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55 | vector<rxvt_term *> rxvt_term::termlist; |
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56 | |
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57 | // used to tell global functions which terminal instance is "active" |
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58 | rxvt_t rxvt_current_term; |
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59 | |
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60 | static char curlocale[128], savelocale[128]; |
55 | |
61 | |
56 | bool |
62 | bool |
57 | rxvt_tainted () |
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58 | { |
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59 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
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60 | return getuid () != saved_euid || getgid () != saved_egid; |
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61 | #else |
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62 | return false; |
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63 | #endif |
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64 | } |
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65 | |
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66 | vector<rxvt_term *> rxvt_term::termlist; |
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67 | |
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68 | static char curlocale[128], savelocale[128]; |
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69 | |
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70 | bool |
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71 | rxvt_set_locale (const char *locale) |
63 | rxvt_set_locale (const char *locale) NOTHROW |
72 | { |
64 | { |
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65 | int size = strlen (locale) + 1; |
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66 | |
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67 | if (size > sizeof (curlocale)) |
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68 | rxvt_fatal ("locale string too long, aborting.\n"); |
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69 | |
73 | if (!locale || !strncmp (locale, curlocale, 128)) |
70 | if (!locale || !memcmp (locale, curlocale, size)) |
74 | return false; |
71 | return false; |
75 | |
72 | |
76 | strncpy (curlocale, locale, 128); |
73 | memcpy (curlocale, locale, size); |
77 | setlocale (LC_CTYPE, curlocale); |
74 | setlocale (LC_CTYPE, curlocale); |
78 | return true; |
75 | return true; |
79 | } |
76 | } |
80 | |
77 | |
81 | void |
78 | void |
82 | rxvt_push_locale (const char *locale) |
79 | rxvt_push_locale (const char *locale) NOTHROW |
83 | { |
80 | { |
84 | strcpy (savelocale, curlocale); |
81 | strcpy (savelocale, curlocale); |
85 | rxvt_set_locale (locale); |
82 | rxvt_set_locale (locale); |
86 | } |
83 | } |
87 | |
84 | |
88 | void |
85 | void |
89 | rxvt_pop_locale () |
86 | rxvt_pop_locale () NOTHROW |
90 | { |
87 | { |
91 | rxvt_set_locale (savelocale); |
88 | rxvt_set_locale (savelocale); |
92 | } |
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93 | |
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94 | void |
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95 | rxvt_term::make_current () const |
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96 | { |
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97 | SET_R (this); |
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98 | rxvt_set_locale (locale); |
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99 | set_environ (envv); |
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100 | } |
89 | } |
101 | |
90 | |
102 | #if ENABLE_COMBINING |
91 | #if ENABLE_COMBINING |
103 | class rxvt_composite_vec rxvt_composite; |
92 | class rxvt_composite_vec rxvt_composite; |
104 | |
93 | |
105 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
94 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
106 | { |
95 | { |
107 | compose_char *cc; |
96 | compose_char *cc; |
108 | |
97 | |
109 | // break compose chains, as stupid readline really likes to duplicate |
98 | // break compose chains, as stupid readline really likes to duplicate |
110 | // composing characters for some reason near the end of a line. |
99 | // composing characters for some reason, near the end of a line. |
111 | cc = (*this)[c1]; |
100 | cc = (*this)[c1]; |
112 | while (cc) |
101 | while (cc) |
113 | { |
102 | { |
114 | if (cc->c2 == c2) return c1; |
103 | if (cc->c2 == c2) return c1; |
115 | cc = (*this)[cc->c1]; |
104 | cc = (*this)[cc->c1]; |
116 | } |
105 | } |
117 | |
106 | |
118 | // check to see wether this combination already exists otherwise |
107 | // check to see whether this combination already exists otherwise |
119 | for (cc = v.end (); cc-- > v.begin (); ) |
108 | for (cc = v.begin (); cc < v.end (); cc++) |
120 | { |
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121 | if (cc->c1 == c1 && cc->c2 == c2) |
109 | if (cc->c1 == c1 && cc->c2 == c2) |
122 | return COMPOSE_LO + (cc - v.begin ()); |
110 | return COMPOSE_LO + (cc - v.begin ()); |
123 | } |
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124 | |
111 | |
125 | // allocate a new combination |
112 | // allocate a new combination |
126 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
113 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
127 | { |
114 | { |
128 | static int seen; |
115 | static int seen; |
129 | |
116 | |
130 | if (!seen++) |
117 | if (!seen++) |
131 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
118 | rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n"); |
132 | |
119 | |
133 | return REPLACEMENT_CHAR; |
120 | return REPLACEMENT_CHAR; |
134 | } |
121 | } |
135 | |
122 | |
136 | v.push_back (compose_char (c1, c2)); |
123 | v.push_back (compose_char (c1, c2)); |
… | |
… | |
162 | |
149 | |
163 | } |
150 | } |
164 | #endif |
151 | #endif |
165 | |
152 | |
166 | rxvt_term::rxvt_term () |
153 | rxvt_term::rxvt_term () |
167 | : |
154 | { |
168 | #if TRANSPARENT |
155 | #if HAVE_BG_PIXMAP |
169 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
156 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
170 | #endif |
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171 | #ifdef HAVE_SCROLLBARS |
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172 | scrollbar_ev (this, &rxvt_term::x_cb), |
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173 | #endif |
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174 | #ifdef MENUBAR |
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175 | menubar_ev (this, &rxvt_term::x_cb), |
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176 | #endif |
157 | #endif |
177 | #ifdef CURSOR_BLINK |
158 | #ifdef CURSOR_BLINK |
178 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
159 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
179 | #endif |
160 | #endif |
180 | #ifdef TEXT_BLINK |
161 | #ifdef TEXT_BLINK |
181 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
162 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
182 | #endif |
163 | #endif |
183 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
164 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
184 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
165 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
185 | #endif |
166 | #endif |
186 | #ifdef SELECTION_SCROLLING |
167 | #ifdef SELECTION_SCROLLING |
187 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
168 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
188 | #endif |
169 | #endif |
189 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
170 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
190 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
171 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
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172 | #endif |
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173 | #if BG_IMAGE_FROM_ROOT || ENABLE_PERL |
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174 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
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175 | #endif |
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176 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
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177 | #if USE_XIM |
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178 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
191 | #endif |
179 | #endif |
192 | #ifdef POINTER_BLANK |
180 | #ifdef POINTER_BLANK |
193 | pointer_ev (this, &rxvt_term::pointer_cb), |
181 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
194 | #endif |
182 | #endif |
195 | #ifdef USE_XIM |
183 | #ifndef NO_BELL |
196 | im_ev (this, &rxvt_term::im_cb), |
184 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
197 | #endif |
185 | #endif |
198 | termwin_ev (this, &rxvt_term::x_cb), |
186 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
199 | vt_ev (this, &rxvt_term::x_cb), |
187 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
200 | check_ev (this, &rxvt_term::check_cb), |
188 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
201 | flush_ev (this, &rxvt_term::flush_cb), |
189 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
202 | destroy_ev (this, &rxvt_term::destroy_cb), |
190 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
203 | pty_ev (this, &rxvt_term::pty_cb), |
191 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
204 | incr_ev (this, &rxvt_term::incr_cb) |
192 | |
205 | { |
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206 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
193 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
207 | |
194 | |
208 | termlist.push_back (this); |
195 | termlist.push_back (this); |
209 | |
196 | |
210 | #ifdef KEYSYM_RESOURCE |
197 | #ifdef KEYSYM_RESOURCE |
211 | keyboard = new keyboard_manager; |
198 | keyboard = new keyboard_manager; |
212 | |
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213 | if (!keyboard) |
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214 | rxvt_fatal ("out of memory, aborting.\n"); |
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215 | #endif |
199 | #endif |
216 | } |
200 | } |
217 | |
201 | |
218 | // clean up the most important stuff, do *not* call x or free mem etc. |
202 | // clean up the most important stuff, do *not* call x or free mem etc. |
219 | // for use before an emergency exit |
203 | // for use before an emergency exit |
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204 | void |
220 | void rxvt_term::emergency_cleanup () |
205 | rxvt_term::emergency_cleanup () |
221 | { |
206 | { |
222 | if (cmd_pid) |
207 | if (cmd_pid) |
223 | kill (-cmd_pid, SIGHUP); |
208 | kill (-cmd_pid, SIGHUP); |
224 | |
209 | |
225 | #ifdef UTMP_SUPPORT |
210 | pty_ev.stop (); |
226 | privileged_utmp (RESTORE); |
211 | delete pty; pty = 0; |
227 | #endif |
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228 | |
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229 | pty.put (); |
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230 | } |
212 | } |
231 | |
213 | |
232 | rxvt_term::~rxvt_term () |
214 | rxvt_term::~rxvt_term () |
233 | { |
215 | { |
234 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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235 | |
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236 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
216 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
237 | |
217 | |
238 | emergency_cleanup (); |
218 | emergency_cleanup (); |
239 | |
219 | |
240 | #if ENABLE_STYLES |
220 | #if ENABLE_STYLES |
… | |
… | |
242 | if (fontset[i] != fontset[0]) |
222 | if (fontset[i] != fontset[0]) |
243 | delete fontset[i]; |
223 | delete fontset[i]; |
244 | #endif |
224 | #endif |
245 | delete fontset[0]; |
225 | delete fontset[0]; |
246 | |
226 | |
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227 | #ifdef HAVE_BG_PIXMAP |
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228 | bg_destroy (); |
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229 | #endif |
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230 | |
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231 | #if HAVE_IMG |
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232 | delete bg_img; |
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233 | #endif |
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234 | |
247 | if (display) |
235 | if (display) |
248 | { |
236 | { |
249 | dDisp; |
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250 | |
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251 | selection_clear (); |
237 | selection_clear (); |
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238 | selection_clear (true); |
252 | |
239 | |
253 | #ifdef USE_XIM |
240 | #if USE_XIM |
254 | im_destroy (); |
241 | im_destroy (); |
255 | #endif |
242 | #endif |
256 | #ifdef MENUBAR |
243 | scrollBar.destroy (); |
257 | if (menubarGC) XFreeGC (disp, menubarGC); |
244 | |
258 | #endif |
245 | if (gc) |
259 | #ifdef XTERM_SCROLLBAR |
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260 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
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261 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
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262 | #endif |
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263 | #ifdef PLAIN_SCROLLBAR |
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264 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
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265 | #endif |
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266 | #ifdef NEXT_SCROLLBAR |
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267 | if (blackGC) XFreeGC (disp, blackGC); |
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268 | if (whiteGC) XFreeGC (disp, whiteGC); |
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269 | if (grayGC) XFreeGC (disp, grayGC); |
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270 | if (darkGC) XFreeGC (disp, darkGC); |
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271 | if (stippleGC) XFreeGC (disp, stippleGC); |
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272 | if (dimple) XFreePixmap (disp, dimple); |
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273 | if (upArrow) XFreePixmap (disp, upArrow); |
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274 | if (downArrow) XFreePixmap (disp, downArrow); |
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275 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
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276 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
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277 | #endif |
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278 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
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279 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
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280 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
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281 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
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282 | #endif |
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283 | if (gc) XFreeGC (disp, gc); |
246 | XFreeGC (dpy, gc); |
284 | |
247 | |
285 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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286 | delete menuBar.drawable; |
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287 | //if (menuBar.win) |
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288 | // XDestroyWindow (disp, menuBar.win); |
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289 | #endif |
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290 | delete drawable; |
248 | delete drawable; |
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249 | |
291 | // destroy all windows |
250 | // destroy all windows |
292 | if (parent[0]) |
251 | if (parent) |
293 | XDestroyWindow (disp, parent[0]); |
252 | XDestroyWindow (dpy, parent); |
294 | } |
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295 | |
253 | |
296 | // TODO: free pixcolours, colours should become part of rxvt_display |
254 | for (int i = 0; i < TOTAL_COLORS; i++) |
297 | delete pix_colors_focused; |
255 | if (ISSET_PIXCOLOR (i)) |
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256 | { |
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257 | pix_colors_focused [i].free (this); |
298 | #if OFF_FOCUS_FADING |
258 | #if OFF_FOCUS_FADING |
299 | delete pix_colors_unfocused; |
259 | pix_colors_unfocused [i].free (this); |
300 | #endif |
260 | #endif |
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261 | } |
301 | |
262 | |
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263 | clear (); |
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264 | |
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265 | display->flush (); /* ideally .put should do this */ |
302 | displays.put (display); |
266 | displays.put (display); |
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267 | } |
303 | |
268 | |
304 | scr_release (); |
269 | scr_release (); |
305 | |
270 | |
306 | /* clear all resources */ |
271 | /* clear all resources */ |
307 | for (int i = 0; i < allocated.size (); i++) |
272 | for (int i = 0; i < allocated.size (); i++) |
308 | free (allocated [i]); |
273 | free (allocated [i]); |
309 | |
274 | |
310 | free (selection.text); |
275 | free (selection.text); |
311 | // TODO: manage env vars in child only(!) |
276 | free (selection.clip_text); |
312 | free (env_windowid); |
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313 | free (env_display); |
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314 | free (env_term); |
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315 | free (env_colorfgbg); |
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316 | free (locale); |
277 | free (locale); |
317 | free (v_buffer); |
278 | free (v_buffer); |
318 | free (incr_buf); |
279 | |
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280 | delete selection_req; |
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281 | |
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282 | if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *))) |
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283 | rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n"); |
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284 | |
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285 | delete env; |
319 | |
286 | |
320 | delete envv; |
287 | delete envv; |
321 | delete argv; |
288 | delete argv; |
322 | |
289 | |
323 | #ifdef KEYSYM_RESOURCE |
290 | #ifdef KEYSYM_RESOURCE |
324 | delete keyboard; |
291 | delete keyboard; |
325 | #endif |
292 | #endif |
326 | } |
293 | #ifndef NO_RESOURCES |
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294 | XrmDestroyDatabase (option_db); |
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295 | #endif |
327 | |
296 | |
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297 | SET_R ((rxvt_term *)0); |
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298 | } |
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299 | |
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300 | // child has exited, usually destroys |
328 | void |
301 | void |
329 | rxvt_term::child_exit () |
302 | rxvt_term::child_cb (ev::child &w, int status) |
330 | { |
303 | { |
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304 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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305 | |
331 | cmd_pid = 0; |
306 | cmd_pid = 0; |
332 | |
307 | |
333 | if (!OPTION (Opt_hold)) |
308 | if (!option (Opt_hold)) |
334 | destroy (); |
309 | destroy (); |
335 | } |
310 | } |
336 | |
311 | |
337 | void |
312 | void |
338 | rxvt_term::destroy () |
313 | rxvt_term::destroy () |
339 | { |
314 | { |
340 | if (destroy_ev.active) |
315 | if (destroy_ev.is_active ()) |
341 | return; |
316 | return; |
|
|
317 | |
|
|
318 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
342 | |
319 | |
343 | #if ENABLE_OVERLAY |
320 | #if ENABLE_OVERLAY |
344 | scr_overlay_off (); |
321 | scr_overlay_off (); |
345 | #endif |
322 | #endif |
346 | |
323 | |
347 | if (display) |
324 | if (display) |
348 | { |
325 | { |
349 | #if USE_XIM |
326 | #if USE_XIM |
350 | im_ev.stop (display); |
327 | im_ev.stop (display); |
351 | #endif |
328 | #endif |
352 | #if HAVE_SCROLLBARS |
|
|
353 | scrollbar_ev.stop (display); |
329 | scrollbar_ev.stop (display); |
354 | #endif |
330 | #if BG_IMAGE_FROM_ROOT || ENABLE_PERL |
355 | #if MENUBAR |
|
|
356 | menubar_ev.stop (display); |
|
|
357 | #endif |
|
|
358 | #if TRANSPARENT |
|
|
359 | rootwin_ev.stop (display); |
331 | rootwin_ev.stop (display); |
360 | #endif |
332 | #endif |
361 | incr_ev.stop (); |
|
|
362 | termwin_ev.stop (display); |
333 | termwin_ev.stop (display); |
363 | vt_ev.stop (display); |
334 | vt_ev.stop (display); |
364 | } |
335 | } |
365 | |
336 | |
366 | check_ev.stop (); |
337 | flush_ev.stop (); |
367 | pty_ev.stop (); |
338 | pty_ev.stop (); |
368 | #ifdef CURSOR_BLINK |
339 | #ifdef CURSOR_BLINK |
369 | cursor_blink_ev.stop (); |
340 | cursor_blink_ev.stop (); |
370 | #endif |
341 | #endif |
371 | #ifdef TEXT_BLINK |
342 | #ifdef TEXT_BLINK |
… | |
… | |
379 | #endif |
350 | #endif |
380 | #ifdef POINTER_BLANK |
351 | #ifdef POINTER_BLANK |
381 | pointer_ev.stop (); |
352 | pointer_ev.stop (); |
382 | #endif |
353 | #endif |
383 | |
354 | |
384 | destroy_ev.start (0); |
355 | destroy_ev.start (); |
385 | } |
356 | } |
386 | |
357 | |
387 | void |
358 | void |
388 | rxvt_term::destroy_cb (time_watcher &w) |
359 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
389 | { |
360 | { |
390 | make_current (); |
361 | make_current (); |
391 | |
362 | |
392 | delete this; |
363 | delete this; |
|
|
364 | } |
|
|
365 | |
|
|
366 | void |
|
|
367 | rxvt_term::set_option (uint8_t opt, bool set) NOTHROW |
|
|
368 | { |
|
|
369 | if (!opt) |
|
|
370 | return; |
|
|
371 | |
|
|
372 | uint8_t mask = 1 << (opt & 7); |
|
|
373 | uint8_t &val = options [opt >> 3]; |
|
|
374 | |
|
|
375 | val = val & ~mask | (set ? mask : 0); |
393 | } |
376 | } |
394 | |
377 | |
395 | /*----------------------------------------------------------------------*/ |
378 | /*----------------------------------------------------------------------*/ |
396 | /* |
379 | /* |
397 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
380 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
398 | * TODO: if debugging, this should free up any known resources if we can |
|
|
399 | */ |
381 | */ |
400 | static XErrorHandler old_xerror_handler; |
382 | static XErrorHandler old_xerror_handler; |
401 | |
383 | |
402 | static void |
384 | static void |
403 | rxvt_emergency_cleanup () |
385 | rxvt_emergency_cleanup () |
404 | { |
386 | { |
405 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
387 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
406 | (*t)->emergency_cleanup (); |
388 | (*t)->emergency_cleanup (); |
407 | } |
389 | } |
408 | |
390 | |
409 | #if ENABLE_FRILLS |
391 | #if !ENABLE_MINIMAL |
410 | static void |
392 | static void ecb_cold |
411 | print_x_error (Display *dpy, XErrorEvent *event) |
393 | print_x_error (Display *dpy, XErrorEvent *event) |
412 | { |
394 | { |
413 | char buffer[BUFSIZ]; |
395 | char buffer[BUFSIZ]; |
414 | char mesg[BUFSIZ]; |
396 | char mesg[BUFSIZ]; |
415 | char number[32]; |
397 | char number[32]; |
416 | char *mtype = "XlibMessage"; |
398 | |
417 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
418 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
419 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
399 | rxvt_warn ("An X Error occurred, trying to continue after report.\n"); |
|
|
400 | |
|
|
401 | XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ); |
|
|
402 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial); |
|
|
403 | |
|
|
404 | XGetErrorText (dpy, event->error_code, buffer, BUFSIZ); |
|
|
405 | XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ); |
420 | rxvt_warn ("%s: %s\n", mesg, buffer); |
406 | rxvt_warn ("+ %s: %s\n", mesg, buffer); |
|
|
407 | |
421 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
408 | XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
422 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
409 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code); |
|
|
410 | |
|
|
411 | if (event->request_code >= 128) |
|
|
412 | { |
|
|
413 | #if 0 |
|
|
414 | /* XListExtensions and probably query extensions hangs when there are multiple queues errors */ |
|
|
415 | int nexts; |
|
|
416 | char **exts = XListExtensions (dpy, &nexts); |
|
|
417 | |
|
|
418 | while (nexts) |
|
|
419 | { |
|
|
420 | char *extname = exts [nexts - 1]; |
|
|
421 | int major, first_event, first_error; |
|
|
422 | |
|
|
423 | if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code) |
|
|
424 | { |
|
|
425 | XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ); |
|
|
426 | rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code); |
|
|
427 | |
|
|
428 | snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code); |
|
|
429 | XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ); |
|
|
430 | rxvt_warn ("+ (which is %s)\n", buffer); |
|
|
431 | |
|
|
432 | break; |
|
|
433 | } |
|
|
434 | |
|
|
435 | printf ("nextss %d %s\n", nexts, extname);//D |
|
|
436 | --nexts; |
|
|
437 | ++exts; |
|
|
438 | } |
|
|
439 | #else |
|
|
440 | int nexts = 0; |
|
|
441 | char **exts = 0; |
|
|
442 | #endif |
|
|
443 | |
|
|
444 | if (!nexts) |
|
|
445 | { |
|
|
446 | rxvt_warn ("+ (which is an unknown extension)\n", buffer); |
|
|
447 | |
|
|
448 | XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ); |
|
|
449 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code); |
|
|
450 | |
|
|
451 | #if 0 |
|
|
452 | sprintf (number, "RENDER.%d", event->minor_code); |
|
|
453 | XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
454 | rxvt_warn ("+ (which is %s)\n", buffer); |
|
|
455 | #endif |
|
|
456 | } |
|
|
457 | |
|
|
458 | XFreeExtensionList (exts); |
|
|
459 | } |
|
|
460 | else |
|
|
461 | { |
423 | sprintf(number, "%d", event->request_code); |
462 | sprintf (number, "%d", event->request_code); |
424 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
463 | XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ); |
425 | rxvt_warn ("(which is %s)\n", buffer); |
464 | rxvt_warn ("+ (which is %s)\n", buffer); |
426 | if (event->request_code >= 128) { |
|
|
427 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
428 | mesg, BUFSIZ); |
|
|
429 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
430 | } |
465 | } |
|
|
466 | |
431 | if ((event->error_code == BadWindow) || |
467 | if (event->error_code == BadWindow |
432 | (event->error_code == BadPixmap) || |
468 | || event->error_code == BadPixmap |
433 | (event->error_code == BadCursor) || |
469 | || event->error_code == BadCursor |
434 | (event->error_code == BadFont) || |
470 | || event->error_code == BadFont |
435 | (event->error_code == BadDrawable) || |
471 | || event->error_code == BadDrawable |
436 | (event->error_code == BadColor) || |
472 | || event->error_code == BadColor |
437 | (event->error_code == BadGC) || |
473 | || event->error_code == BadGC |
438 | (event->error_code == BadIDChoice) || |
474 | || event->error_code == BadIDChoice |
439 | (event->error_code == BadValue) || |
475 | || event->error_code == BadValue |
440 | (event->error_code == BadAtom)) { |
476 | || event->error_code == BadAtom) |
|
|
477 | { |
441 | if (event->error_code == BadValue) |
478 | if (event->error_code == BadValue) |
442 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
479 | XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ); |
443 | mesg, BUFSIZ); |
|
|
444 | else if (event->error_code == BadAtom) |
480 | else if (event->error_code == BadAtom) |
445 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
481 | XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ); |
446 | mesg, BUFSIZ); |
482 | else |
447 | else |
|
|
448 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
483 | XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ); |
449 | mesg, BUFSIZ); |
|
|
450 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
451 | } |
|
|
452 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
453 | mesg, BUFSIZ); |
|
|
454 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
455 | } |
|
|
456 | #endif |
|
|
457 | |
484 | |
458 | int |
485 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid); |
|
|
486 | } |
|
|
487 | } |
|
|
488 | #endif |
|
|
489 | |
|
|
490 | int ecb_cold |
459 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
491 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
460 | { |
492 | { |
461 | if (GET_R->allowedxerror == -1) |
493 | if (GET_R && GET_R->allowedxerror == -1) |
462 | GET_R->allowedxerror = event->error_code; |
494 | GET_R->allowedxerror = event->error_code; |
463 | else |
495 | else |
464 | { |
496 | { |
465 | // GET_R is most likely not the terminal which caused the error, |
497 | // GET_R is most likely not the terminal which caused the error, |
466 | // so just output the error and continue |
498 | // so just output the error and continue |
467 | #if ENABLE_FRILLS |
499 | #if ENABLE_MINIMAL |
|
|
500 | old_xerror_handler (display, event); |
|
|
501 | #else |
468 | print_x_error (display, event); |
502 | print_x_error (display, event); |
469 | #else |
|
|
470 | old_xerror_handler (display, event); |
|
|
471 | #endif |
503 | #endif |
472 | } |
504 | } |
473 | |
505 | |
474 | return 0; |
506 | return 0; |
475 | } |
507 | } |
476 | |
508 | |
477 | int |
509 | int ecb_cold |
478 | rxvt_xioerror_handler (Display *display) |
510 | rxvt_xioerror_handler (Display *display) |
479 | { |
511 | { |
480 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
512 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
481 | DisplayString (display)); |
513 | DisplayString (display)); |
482 | rxvt_emergency_cleanup (); |
514 | rxvt_emergency_cleanup (); |
483 | _exit (EXIT_FAILURE); |
515 | _exit (EXIT_FAILURE); |
484 | } |
516 | } |
485 | |
517 | |
486 | /*----------------------------------------------------------------------*/ |
|
|
487 | bool |
|
|
488 | rxvt_term::init (int argc, const char *const *argv) |
|
|
489 | { |
|
|
490 | SET_R (this); |
|
|
491 | set_locale (""); |
|
|
492 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
493 | |
|
|
494 | if (!init_vars ()) |
|
|
495 | return false; |
|
|
496 | |
|
|
497 | init_secondary (); |
|
|
498 | |
|
|
499 | const char **cmd_argv = init_resources (argc, argv); |
|
|
500 | |
|
|
501 | #ifdef KEYSYM_RESOURCE |
|
|
502 | keyboard->register_done (); |
|
|
503 | #endif |
|
|
504 | |
|
|
505 | #if MENUBAR_MAX |
|
|
506 | menubar_read (rs[Rs_menu]); |
|
|
507 | #endif |
|
|
508 | #ifdef HAVE_SCROLLBARS |
|
|
509 | if (OPTION (Opt_scrollBar)) |
|
|
510 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
511 | #endif |
|
|
512 | |
|
|
513 | #if ENABLE_PERL |
|
|
514 | if (!rs[Rs_perl_ext_1]) |
|
|
515 | rs[Rs_perl_ext_1] = "default"; |
|
|
516 | |
|
|
517 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
518 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
519 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
520 | { |
|
|
521 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
522 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
523 | if (rxvt_tainted ()) |
|
|
524 | { |
|
|
525 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
526 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
527 | { |
|
|
528 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
529 | rs[Rs_perl_lib] = 0; |
|
|
530 | rs[Rs_perl_eval] = 0; |
|
|
531 | } |
|
|
532 | } |
|
|
533 | #endif |
|
|
534 | rxvt_perl.init (); |
|
|
535 | setlocale (LC_CTYPE, curlocale); // perl init destroys current locale |
|
|
536 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
537 | } |
|
|
538 | #endif |
|
|
539 | |
|
|
540 | create_windows (argc, argv); |
|
|
541 | |
|
|
542 | dDisp; |
|
|
543 | |
|
|
544 | init_xlocale (); |
|
|
545 | |
|
|
546 | scr_reset (); // initialize screen |
|
|
547 | |
|
|
548 | #if 0 |
|
|
549 | XSynchronize (disp, True); |
|
|
550 | #endif |
|
|
551 | |
|
|
552 | #ifdef HAVE_SCROLLBARS |
|
|
553 | if (OPTION (Opt_scrollBar)) |
|
|
554 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
555 | #endif |
|
|
556 | #if (MENUBAR_MAX) |
|
|
557 | if (menubar_visible ()) |
|
|
558 | XMapWindow (disp, menuBar.win); |
|
|
559 | #endif |
|
|
560 | #ifdef TRANSPARENT |
|
|
561 | if (OPTION (Opt_transparent)) |
|
|
562 | { |
|
|
563 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
564 | check_our_parents (); |
|
|
565 | rootwin_ev.start (display, display->root); |
|
|
566 | } |
|
|
567 | #endif |
|
|
568 | |
|
|
569 | XMapWindow (disp, vt); |
|
|
570 | XMapWindow (disp, parent[0]); |
|
|
571 | |
|
|
572 | set_colorfgbg (); |
|
|
573 | |
|
|
574 | init_command (cmd_argv); |
|
|
575 | |
|
|
576 | free (cmd_argv); |
|
|
577 | |
|
|
578 | if (pty.pty >= 0) |
|
|
579 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
580 | |
|
|
581 | check_ev.start (); |
|
|
582 | |
|
|
583 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
584 | |
|
|
585 | return true; |
|
|
586 | } |
|
|
587 | |
|
|
588 | static struct sig_handlers |
518 | static struct sig_handlers |
589 | { |
519 | { |
590 | sig_watcher sw_chld, sw_term, sw_int; |
520 | ev::sig sw_term, sw_int; |
591 | |
|
|
592 | void sig_chld (sig_watcher &w) |
|
|
593 | { |
|
|
594 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
595 | int pid; |
|
|
596 | |
|
|
597 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
598 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
599 | if (pid == (*t)->cmd_pid) |
|
|
600 | { |
|
|
601 | (*t)->child_exit (); |
|
|
602 | break; |
|
|
603 | } |
|
|
604 | } |
|
|
605 | |
521 | |
606 | /* |
522 | /* |
607 | * Catch a fatal signal and tidy up before quitting |
523 | * Catch a fatal signal and tidy up before quitting |
608 | */ |
524 | */ |
609 | void |
525 | void sig_term (ev::sig &w, int revents); |
610 | sig_term (sig_watcher &w) |
526 | |
|
|
527 | sig_handlers () |
611 | { |
528 | { |
612 | #ifdef DEBUG_CMD |
|
|
613 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
614 | #endif |
|
|
615 | rxvt_emergency_cleanup (); |
|
|
616 | signal (w.signum, SIG_DFL); |
|
|
617 | kill (getpid (), w.signum); |
|
|
618 | } |
|
|
619 | |
|
|
620 | sig_handlers () |
|
|
621 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
622 | sw_term (this, &sig_handlers::sig_term), |
529 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
623 | sw_int (this, &sig_handlers::sig_term) |
530 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
624 | { |
|
|
625 | } |
531 | } |
626 | } sig_handlers; |
532 | } sig_handlers; |
627 | |
533 | |
|
|
534 | void |
|
|
535 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
536 | { |
|
|
537 | rxvt_emergency_cleanup (); |
|
|
538 | w.stop (); |
|
|
539 | kill (getpid (), w.signum); |
|
|
540 | } |
|
|
541 | |
|
|
542 | static void |
|
|
543 | rxvt_get_ttymode (struct termios *tio) |
|
|
544 | { |
|
|
545 | if (tcgetattr (STDIN_FILENO, tio) < 0) |
|
|
546 | memset (tio, 0, sizeof (struct termios)); |
|
|
547 | |
|
|
548 | for (int i = 0; i < NCCS; i++) |
|
|
549 | tio->c_cc[i] = VDISABLE; |
|
|
550 | |
|
|
551 | tio->c_cc[VINTR] = CINTR; |
|
|
552 | tio->c_cc[VQUIT] = CQUIT; |
|
|
553 | tio->c_cc[VERASE] = CERASE; |
|
|
554 | #ifdef VERASE2 |
|
|
555 | tio->c_cc[VERASE2] = CERASE2; |
|
|
556 | #endif |
|
|
557 | tio->c_cc[VKILL] = CKILL; |
|
|
558 | tio->c_cc[VEOF] = CEOF; |
|
|
559 | tio->c_cc[VSTART] = CSTART; |
|
|
560 | tio->c_cc[VSTOP] = CSTOP; |
|
|
561 | tio->c_cc[VSUSP] = CSUSP; |
|
|
562 | # ifdef VDSUSP |
|
|
563 | tio->c_cc[VDSUSP] = CDSUSP; |
|
|
564 | # endif |
|
|
565 | # ifdef VREPRINT |
|
|
566 | tio->c_cc[VREPRINT] = CRPRNT; |
|
|
567 | # endif |
|
|
568 | # ifdef VDISCRD |
|
|
569 | tio->c_cc[VDISCRD] = CFLUSH; |
|
|
570 | # endif |
|
|
571 | # ifdef VWERSE |
|
|
572 | tio->c_cc[VWERSE] = CWERASE; |
|
|
573 | # endif |
|
|
574 | # ifdef VLNEXT |
|
|
575 | tio->c_cc[VLNEXT] = CLNEXT; |
|
|
576 | # endif |
|
|
577 | # ifdef VSTATUS |
|
|
578 | tio->c_cc[VSTATUS] = CSTATUS; |
|
|
579 | # endif |
|
|
580 | |
|
|
581 | # if VMIN != VEOF |
|
|
582 | tio->c_cc[VMIN] = 1; |
|
|
583 | # endif |
|
|
584 | # if VTIME != VEOL |
|
|
585 | tio->c_cc[VTIME] = 0; |
|
|
586 | # endif |
|
|
587 | |
|
|
588 | /* input modes */ |
|
|
589 | tio->c_iflag = (BRKINT | IGNPAR | ICRNL |
|
|
590 | # ifdef IMAXBEL |
|
|
591 | | IMAXBEL |
|
|
592 | # endif |
|
|
593 | | IXON); |
|
|
594 | |
|
|
595 | /* output modes */ |
|
|
596 | tio->c_oflag = (OPOST | ONLCR); |
|
|
597 | |
|
|
598 | /* control modes */ |
|
|
599 | tio->c_cflag = (CS8 | CREAD); |
|
|
600 | |
|
|
601 | /* local modes */ |
|
|
602 | tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO |
|
|
603 | # if defined (ECHOCTL) && defined (ECHOKE) |
|
|
604 | | ECHOCTL | ECHOKE |
|
|
605 | # endif |
|
|
606 | | ECHOE | ECHOK); |
|
|
607 | } |
|
|
608 | |
628 | char **rxvt_environ; // startup environment |
609 | char **rxvt_environ; // startup environment |
629 | |
610 | |
630 | void |
611 | void |
631 | rxvt_init () |
612 | rxvt_init () |
632 | { |
613 | { |
|
|
614 | assert (("fontMask must not overlap other RS masks", |
|
|
615 | 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask)))); |
|
|
616 | |
|
|
617 | rxvt_get_ttymode (&rxvt_term::def_tio); |
|
|
618 | |
|
|
619 | // get rid of stdin/stdout as we don't need them, to free resources |
|
|
620 | dup2 (STDERR_FILENO, STDIN_FILENO); |
|
|
621 | dup2 (STDERR_FILENO, STDOUT_FILENO); |
|
|
622 | |
|
|
623 | if (!ev_default_loop ()) |
|
|
624 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
|
|
625 | |
633 | rxvt_environ = environ; |
626 | rxvt_environ = environ; |
634 | |
|
|
635 | /* |
|
|
636 | * Save and then give up any super-user privileges |
|
|
637 | * If we need privileges in any area then we must specifically request it. |
|
|
638 | * We should only need to be root in these cases: |
|
|
639 | * 1. write utmp entries on some systems |
|
|
640 | * 2. chown tty on some systems |
|
|
641 | */ |
|
|
642 | rxvt_privileges (SAVE); |
|
|
643 | rxvt_privileges (IGNORE); |
|
|
644 | |
627 | |
645 | signal (SIGHUP, SIG_IGN); |
628 | signal (SIGHUP, SIG_IGN); |
646 | signal (SIGPIPE, SIG_IGN); |
629 | signal (SIGPIPE, SIG_IGN); |
647 | |
630 | |
648 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
649 | sig_handlers.sw_term.start (SIGTERM); |
631 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
650 | sig_handlers.sw_int.start (SIGINT); |
632 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
651 | |
|
|
652 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
653 | /* signal (SIGURG, SIG_DFL); */ |
|
|
654 | |
633 | |
655 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
634 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
656 | // TODO: handle this with exceptions and tolerate the memory loss |
635 | // TODO: handle this with exceptions and tolerate the memory loss |
657 | XSetIOErrorHandler (rxvt_xioerror_handler); |
636 | XSetIOErrorHandler (rxvt_xioerror_handler); |
658 | |
637 | |
659 | XrmInitialize (); |
638 | XrmInitialize (); |
660 | } |
|
|
661 | |
639 | |
662 | /* ------------------------------------------------------------------------- * |
640 | #if HAVE_PIXBUF |
663 | * MEMORY ALLOCATION WRAPPERS * |
641 | g_type_init (); |
664 | * ------------------------------------------------------------------------- */ |
|
|
665 | void * |
|
|
666 | rxvt_malloc (size_t size) |
|
|
667 | { |
|
|
668 | void *p = malloc (size); |
|
|
669 | |
|
|
670 | if (!p) |
|
|
671 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
672 | |
|
|
673 | return p; |
|
|
674 | } |
|
|
675 | |
|
|
676 | void * |
|
|
677 | rxvt_calloc (size_t number, size_t size) |
|
|
678 | { |
|
|
679 | void *p = calloc (number, size); |
|
|
680 | |
|
|
681 | if (!p) |
|
|
682 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
683 | |
|
|
684 | return p; |
|
|
685 | } |
|
|
686 | |
|
|
687 | void * |
|
|
688 | rxvt_realloc (void *ptr, size_t size) |
|
|
689 | { |
|
|
690 | void *p = realloc (ptr, size); |
|
|
691 | |
|
|
692 | if (!p) |
|
|
693 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
694 | |
|
|
695 | return p; |
|
|
696 | } |
|
|
697 | |
|
|
698 | /* ------------------------------------------------------------------------- * |
|
|
699 | * PRIVILEGED OPERATIONS * |
|
|
700 | * ------------------------------------------------------------------------- */ |
|
|
701 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
702 | void |
|
|
703 | rxvt_privileges (rxvt_privaction action) |
|
|
704 | { |
|
|
705 | #if ! defined(__CYGWIN32__) |
|
|
706 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
707 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
708 | # define seteuid(a) setreuid(-1, (a)) |
|
|
709 | # define setegid(a) setregid(-1, (a)) |
|
|
710 | # define HAVE_SETEUID |
|
|
711 | # endif |
642 | #endif |
712 | # ifdef HAVE_SETEUID |
|
|
713 | switch (action) |
|
|
714 | { |
|
|
715 | case IGNORE: |
|
|
716 | /* |
|
|
717 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
718 | * back to root later, as required |
|
|
719 | */ |
|
|
720 | setegid (getgid ()); |
|
|
721 | seteuid (getuid ()); |
|
|
722 | break; |
|
|
723 | case SAVE: |
|
|
724 | saved_egid = getegid (); |
|
|
725 | saved_euid = geteuid (); |
|
|
726 | break; |
|
|
727 | case RESTORE: |
|
|
728 | setegid (saved_egid); |
|
|
729 | seteuid (saved_euid); |
|
|
730 | break; |
|
|
731 | } |
|
|
732 | # else |
|
|
733 | switch (action) |
|
|
734 | { |
|
|
735 | case IGNORE: |
|
|
736 | setgid (getgid ()); |
|
|
737 | setuid (getuid ()); |
|
|
738 | /* FALLTHROUGH */ |
|
|
739 | case SAVE: |
|
|
740 | /* FALLTHROUGH */ |
|
|
741 | case RESTORE: |
|
|
742 | break; |
|
|
743 | } |
|
|
744 | # endif |
|
|
745 | #endif |
|
|
746 | } |
643 | } |
747 | |
|
|
748 | #ifdef UTMP_SUPPORT |
|
|
749 | void |
|
|
750 | rxvt_term::privileged_utmp (rxvt_privaction action) |
|
|
751 | { |
|
|
752 | if (OPTION (Opt_utmpInhibit) |
|
|
753 | || !pty.name || !*pty.name) |
|
|
754 | return; |
|
|
755 | |
|
|
756 | rxvt_privileges (RESTORE); |
|
|
757 | |
|
|
758 | if (action == SAVE) |
|
|
759 | makeutent (pty.name, rs[Rs_display_name]); |
|
|
760 | else |
|
|
761 | cleanutent (); |
|
|
762 | |
|
|
763 | rxvt_privileges (IGNORE); |
|
|
764 | } |
|
|
765 | #endif |
|
|
766 | |
644 | |
767 | /*----------------------------------------------------------------------*/ |
645 | /*----------------------------------------------------------------------*/ |
768 | /* |
646 | /* |
769 | * window size/position calculcations for XSizeHint and other storage. |
647 | * window size/position calculations for XSizeHint and other storage. |
770 | * if width/height are non-zero then override calculated width/height |
648 | * if width/height are non-zero then override calculated width/height |
771 | */ |
649 | */ |
772 | void |
650 | void |
773 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
651 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
774 | { |
652 | { |
775 | short recalc_x, recalc_y; |
653 | short recalc_x, recalc_y; |
776 | int x, y, sb_w, mb_h, flags; |
654 | int x, y, flags; |
777 | unsigned int w, h; |
655 | unsigned int w, h; |
778 | unsigned int max_width, max_height; |
656 | unsigned int max_width, max_height; |
779 | dDisp; |
|
|
780 | |
|
|
781 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
782 | ncol, nrow, szHint.width, szHint.height)); |
|
|
783 | |
657 | |
784 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
658 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
785 | szHint.win_gravity = NorthWestGravity; |
659 | szHint.win_gravity = NorthWestGravity; |
786 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
660 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
787 | |
661 | |
… | |
… | |
795 | if (rs[Rs_geometry]) |
669 | if (rs[Rs_geometry]) |
796 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
670 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
797 | |
671 | |
798 | if (flags & WidthValue) |
672 | if (flags & WidthValue) |
799 | { |
673 | { |
|
|
674 | if (!w) |
|
|
675 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
676 | |
800 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
677 | ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ()); |
801 | szHint.flags |= USSize; |
678 | szHint.flags |= USSize; |
802 | } |
679 | } |
803 | |
680 | |
804 | if (flags & HeightValue) |
681 | if (flags & HeightValue) |
805 | { |
682 | { |
|
|
683 | if (!h) |
|
|
684 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
685 | |
806 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
686 | nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ()); |
807 | szHint.flags |= USSize; |
687 | szHint.flags |= USSize; |
808 | } |
688 | } |
809 | |
689 | |
810 | if (flags & XValue) |
690 | if (flags & XValue) |
811 | { |
691 | { |
… | |
… | |
842 | max_width = MAX_COLS * fwidth; |
722 | max_width = MAX_COLS * fwidth; |
843 | max_height = MAX_ROWS * fheight; |
723 | max_height = MAX_ROWS * fheight; |
844 | |
724 | |
845 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
725 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
846 | |
726 | |
847 | sb_w = mb_h = 0; |
|
|
848 | window_vt_x = window_vt_y = int_bwidth; |
727 | window_vt_x = window_vt_y = int_bwidth; |
849 | |
728 | |
850 | if (scrollbar_visible ()) |
729 | if (scrollBar.state) |
851 | { |
730 | { |
852 | sb_w = scrollbar_TotalWidth (); |
731 | int sb_w = scrollBar.total_width (); |
853 | szHint.base_width += sb_w; |
732 | szHint.base_width += sb_w; |
|
|
733 | |
854 | if (!OPTION (Opt_scrollBar_right)) |
734 | if (!option (Opt_scrollBar_right)) |
855 | window_vt_x += sb_w; |
735 | window_vt_x += sb_w; |
856 | } |
736 | } |
857 | |
737 | |
858 | if (menubar_visible ()) |
|
|
859 | { |
|
|
860 | mb_h = menuBar_TotalHeight (); |
|
|
861 | szHint.base_height += mb_h; |
|
|
862 | window_vt_y += mb_h; |
|
|
863 | } |
|
|
864 | |
|
|
865 | szHint.width_inc = fwidth; |
738 | szHint.width_inc = fwidth; |
866 | szHint.height_inc = fheight; |
739 | szHint.height_inc = fheight; |
867 | szHint.min_width = szHint.base_width + szHint.width_inc; |
740 | szHint.min_width = szHint.base_width + szHint.width_inc; |
868 | szHint.min_height = szHint.base_height + szHint.height_inc; |
741 | szHint.min_height = szHint.base_height + szHint.height_inc; |
869 | |
742 | |
870 | if (newwidth && newwidth - szHint.base_width < max_width) |
743 | if (newwidth && newwidth - szHint.base_width < max_width) |
871 | { |
744 | { |
872 | szHint.width = newwidth; |
745 | szHint.width = newwidth; |
… | |
… | |
887 | { |
760 | { |
888 | min_it (height, max_height); |
761 | min_it (height, max_height); |
889 | szHint.height = szHint.base_height + height; |
762 | szHint.height = szHint.base_height + height; |
890 | } |
763 | } |
891 | |
764 | |
892 | if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) |
|
|
893 | window_sb_x = szHint.width - sb_w; |
|
|
894 | |
|
|
895 | if (recalc_x) |
765 | if (recalc_x) |
896 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
766 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
|
|
767 | |
897 | if (recalc_y) |
768 | if (recalc_y) |
898 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
769 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
899 | |
770 | |
900 | ncol = width / fwidth; |
771 | ncol = width / fwidth; |
901 | nrow = height / fheight; |
772 | nrow = height / fheight; |
902 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
773 | |
903 | ncol, nrow, szHint.width, |
774 | // When the size of the vt window is not a multiple of the cell |
904 | szHint.height)); |
775 | // size, i.e., when the wm does not honour our size hints, there are |
905 | return; |
776 | // extra areas not covered by the terminal screen. Such gaps, when a |
|
|
777 | // bg pixmap is set, would have to be cleared manually to properly |
|
|
778 | // refresh the background. We take the simpler route and shrink the |
|
|
779 | // vt window so as to avoid creating gaps. |
|
|
780 | vt_width = ncol * fwidth; |
|
|
781 | vt_height = nrow * fheight; |
906 | } |
782 | } |
907 | |
783 | |
908 | /*----------------------------------------------------------------------*/ |
784 | /*----------------------------------------------------------------------*/ |
909 | /* |
785 | /* |
910 | * Tell the teletype handler what size the window is. |
786 | * Tell the teletype handler what size the window is. |
911 | * Called after a window size change. |
787 | * Called after a window size change. |
912 | */ |
788 | */ |
913 | void |
789 | void |
914 | rxvt_term::tt_winch () |
790 | rxvt_term::tt_winch () |
915 | { |
791 | { |
916 | if (pty.pty < 0) |
792 | if (pty->pty < 0) |
917 | return; |
793 | return; |
918 | |
794 | |
919 | struct winsize ws; |
795 | struct winsize ws; |
920 | |
796 | |
921 | ws.ws_col = ncol; |
797 | ws.ws_col = ncol; |
922 | ws.ws_row = nrow; |
798 | ws.ws_row = nrow; |
923 | ws.ws_xpixel = width; |
799 | ws.ws_xpixel = vt_width; |
924 | ws.ws_ypixel = height; |
800 | ws.ws_ypixel = vt_height; |
925 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
801 | ioctl (pty->pty, TIOCSWINSZ, &ws); |
926 | |
802 | |
927 | #if 0 |
803 | #if 0 |
928 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
804 | // TIOCSWINSZ is supposed to do this automatically and correctly |
929 | if (cmd_pid) /* force through to the command */ |
805 | if (cmd_pid) /* force through to the command */ |
930 | kill (-cmd_pid, SIGWINCH); |
806 | kill (-cmd_pid, SIGWINCH); |
931 | #endif |
807 | #endif |
932 | } |
808 | } |
933 | |
809 | |
934 | /*----------------------------------------------------------------------*/ |
810 | /*----------------------------------------------------------------------*/ |
935 | /* set_fonts () - load and set the various fonts |
811 | /* load and set the various fonts */ |
936 | * |
|
|
937 | * init = 1 - initialize |
|
|
938 | * |
|
|
939 | * fontname == FONT_UP - switch to bigger font |
|
|
940 | * fontname == FONT_DN - switch to smaller font |
|
|
941 | */ |
|
|
942 | bool |
812 | bool |
943 | rxvt_term::set_fonts () |
813 | rxvt_term::set_fonts () |
944 | { |
814 | { |
945 | rxvt_fontset *fs = new rxvt_fontset (this); |
815 | rxvt_fontset *fs = new rxvt_fontset (this); |
946 | rxvt_fontprop prop; |
816 | rxvt_fontprop prop; |
… | |
… | |
960 | #endif |
830 | #endif |
961 | |
831 | |
962 | delete fontset[0]; |
832 | delete fontset[0]; |
963 | fontset[0] = fs; |
833 | fontset[0] = fs; |
964 | |
834 | |
965 | prop = (*fs)[1]->properties (); |
835 | prop = (*fs)[rxvt_fontset::firstFont]->properties (); |
966 | prop.height += lineSpace; |
836 | prop.width = max (prop.width + letterSpace, 1); |
|
|
837 | |
967 | fs->set_prop (prop); |
838 | fs->set_prop (prop, false); |
968 | |
839 | |
969 | fwidth = prop.width; |
840 | fwidth = prop.width; |
970 | fheight = prop.height; |
841 | fheight = prop.height + lineSpace; |
971 | fbase = prop.ascent; |
842 | fbase = prop.ascent; |
972 | |
843 | |
973 | for (int style = 1; style < 4; style++) |
844 | for (int style = 1; style < 4; style++) |
974 | { |
845 | { |
975 | #if ENABLE_STYLES |
846 | #if ENABLE_STYLES |
… | |
… | |
981 | { |
852 | { |
982 | fontset[style] = fs = new rxvt_fontset (this); |
853 | fontset[style] = fs = new rxvt_fontset (this); |
983 | rxvt_fontprop prop2 = prop; |
854 | rxvt_fontprop prop2 = prop; |
984 | |
855 | |
985 | if (res) |
856 | if (res) |
986 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
857 | { |
|
|
858 | fs->populate (res); |
|
|
859 | fs->set_prop (prop2, false); |
|
|
860 | } |
987 | else |
861 | else |
988 | { |
862 | { |
989 | res = fontset[0]->fontdesc; |
863 | fs->populate (fontset[0]->fontdesc); |
990 | |
864 | |
991 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
865 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
992 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
866 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
867 | |
|
|
868 | fs->set_prop (prop2, true); |
993 | } |
869 | } |
994 | |
870 | |
995 | fs->populate (res); |
|
|
996 | fs->set_prop (prop2); |
|
|
997 | } |
871 | } |
998 | #else |
872 | #else |
999 | fontset[style] = fontset[0]; |
873 | fontset[style] = fontset[0]; |
1000 | #endif |
874 | #endif |
1001 | } |
875 | } |
1002 | |
876 | |
1003 | if (parent[0]) |
877 | if (parent) |
1004 | { |
878 | { |
1005 | resize_all_windows (0, 0, 0); |
879 | resize_all_windows (0, 0, 0); |
1006 | scr_remap_chars (); |
880 | scr_remap_chars (); |
1007 | scr_touch (true); |
881 | scr_touch (true); |
1008 | } |
882 | } |
1009 | |
883 | |
1010 | return true; |
884 | return true; |
1011 | } |
885 | } |
1012 | |
886 | |
|
|
887 | void |
1013 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
888 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
1014 | { |
889 | { |
1015 | XChangeProperty (display->display, parent[0], |
890 | XChangeProperty (dpy, parent, |
1016 | prop, XA_STRING, 8, PropModeReplace, |
891 | prop, XA_STRING, 8, PropModeReplace, |
1017 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
892 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
1018 | } |
893 | } |
1019 | |
894 | |
|
|
895 | void |
|
|
896 | rxvt_term::set_mbstring_property (Atom prop, const char *str, int len) |
|
|
897 | { |
|
|
898 | XTextProperty ct; |
|
|
899 | |
|
|
900 | if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0) |
|
|
901 | { |
|
|
902 | XSetTextProperty (dpy, parent, &ct, prop); |
|
|
903 | XFree (ct.value); |
|
|
904 | } |
|
|
905 | } |
|
|
906 | |
|
|
907 | void |
1020 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
908 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
1021 | { |
909 | { |
1022 | wchar_t *ws = rxvt_mbstowcs (str, len); |
910 | wchar_t *ws = rxvt_mbstowcs (str, len); |
1023 | char *s = rxvt_wcstoutf8 (ws); |
911 | char *s = rxvt_wcstoutf8 (ws); |
1024 | |
912 | |
1025 | XChangeProperty (display->display, parent[0], |
913 | XChangeProperty (dpy, parent, |
1026 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
914 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
1027 | (const unsigned char *)s, strlen (s)); |
915 | (const unsigned char *)s, strlen (s)); |
1028 | |
916 | |
1029 | free (s); |
917 | free (s); |
1030 | free (ws); |
918 | free (ws); |
… | |
… | |
1034 | /*----------------------------------------------------------------------*/ |
922 | /*----------------------------------------------------------------------*/ |
1035 | /* xterm sequences - title, iconName, color (exptl) */ |
923 | /* xterm sequences - title, iconName, color (exptl) */ |
1036 | void |
924 | void |
1037 | rxvt_term::set_title (const char *str) |
925 | rxvt_term::set_title (const char *str) |
1038 | { |
926 | { |
1039 | set_string_property (XA_WM_NAME, str); |
927 | set_mbstring_property (XA_WM_NAME, str); |
1040 | #if ENABLE_EWMH |
928 | #if ENABLE_EWMH |
1041 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
929 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
1042 | #endif |
930 | #endif |
1043 | } |
931 | } |
1044 | |
932 | |
1045 | void |
933 | void |
1046 | rxvt_term::set_icon_name (const char *str) |
934 | rxvt_term::set_icon_name (const char *str) |
1047 | { |
935 | { |
1048 | set_string_property (XA_WM_ICON_NAME, str); |
936 | set_mbstring_property (XA_WM_ICON_NAME, str); |
1049 | #if ENABLE_EWMH |
937 | #if ENABLE_EWMH |
1050 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
938 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
1051 | #endif |
939 | #endif |
1052 | } |
940 | } |
1053 | |
941 | |
|
|
942 | void |
|
|
943 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
944 | { |
1054 | #ifdef XTERM_COLOR_CHANGE |
945 | #ifdef XTERM_COLOR_CHANGE |
1055 | void |
|
|
1056 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
1057 | { |
|
|
1058 | rxvt_color xcol; |
946 | rxvt_color xcol; |
1059 | int i; |
|
|
1060 | |
947 | |
1061 | if (color == NULL || *color == '\0') |
948 | if (color == NULL || *color == '\0') |
1062 | return; |
949 | return; |
1063 | |
950 | |
|
|
951 | color = strdup (color); |
|
|
952 | allocated.push_back ((void *)color); |
|
|
953 | rs[Rs_color + idx] = color; |
|
|
954 | |
1064 | /* handle color aliases */ |
955 | /* handle color aliases */ |
1065 | if (isdigit (*color)) |
956 | if (isdigit (*color)) |
1066 | { |
957 | { |
1067 | i = atoi (color); |
958 | int i = atoi (color); |
1068 | |
959 | |
1069 | if (i >= 8 && i <= 15) |
960 | if (i >= 8 && i <= 15) |
|
|
961 | { |
1070 | { /* bright colors */ |
962 | /* bright colors */ |
1071 | i -= 8; |
|
|
1072 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
963 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
1073 | SET_PIXCOLOR (idx); |
|
|
1074 | goto done; |
964 | goto done; |
1075 | } |
965 | } |
1076 | |
966 | |
1077 | if (i >= 0 && i <= 7) |
967 | if (i >= 0 && i <= 7) |
|
|
968 | { |
1078 | { /* normal colors */ |
969 | /* normal colors */ |
1079 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
970 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
1080 | SET_PIXCOLOR (idx); |
|
|
1081 | goto done; |
971 | goto done; |
1082 | } |
972 | } |
1083 | } |
973 | } |
1084 | |
974 | |
1085 | if (!rXParseAllocColor (&xcol, color)) |
975 | set_color (xcol, color); |
1086 | return; |
|
|
1087 | |
|
|
1088 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
1089 | |
976 | |
1090 | /* |
977 | /* |
1091 | * FIXME: should free colors here, but no idea how to do it so instead, |
978 | * FIXME: should free colors here, but no idea how to do it so instead, |
1092 | * so just keep gobbling up the colormap |
979 | * so just keep gobbling up the colormap |
1093 | */ |
980 | */ |
1094 | # if 0 |
|
|
1095 | for (i = Color_Black; i <= Color_White; i++) |
|
|
1096 | if (pix_colors[idx] == pix_colors[i]) |
|
|
1097 | break; |
|
|
1098 | if (i > Color_White) |
|
|
1099 | { |
|
|
1100 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
1101 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
1102 | DisplayPlanes (display->display, display->screen)); |
|
|
1103 | } |
|
|
1104 | # endif |
|
|
1105 | |
981 | |
1106 | pix_colors_focused[idx] = xcol; |
982 | pix_colors_focused[idx] = xcol; |
1107 | SET_PIXCOLOR (idx); |
|
|
1108 | |
983 | |
1109 | /* XSetWindowAttributes attr; */ |
|
|
1110 | /* Cursor cursor; */ |
|
|
1111 | done: |
984 | done: |
1112 | |
|
|
1113 | #if OFF_FOCUS_FADING |
|
|
1114 | if (rs[Rs_fade]) |
|
|
1115 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1116 | #endif |
|
|
1117 | |
|
|
1118 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
985 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1119 | |
986 | |
|
|
987 | update_fade_color (idx); |
1120 | recolour_cursor (); |
988 | recolour_cursor (); |
1121 | scr_recolour (); |
989 | scr_recolour (); |
|
|
990 | #endif /* XTERM_COLOR_CHANGE */ |
1122 | } |
991 | } |
1123 | |
|
|
1124 | #else |
|
|
1125 | # define set_window_color (idx,color) ((void)0) |
|
|
1126 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
1127 | |
992 | |
1128 | void |
993 | void |
1129 | rxvt_term::recolour_cursor () |
994 | rxvt_term::recolour_cursor () |
1130 | { |
995 | { |
1131 | XColor xcol[2]; |
996 | XColor fg, bg; |
1132 | |
997 | |
1133 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
998 | (ISSET_PIXCOLOR (Color_pointer_fg) |
1134 | ? pix_colors_focused[Color_pointer_fg] |
999 | ? pix_colors_focused[Color_pointer_fg] |
1135 | : pix_colors_focused[Color_fg]; |
1000 | : pix_colors_focused[Color_fg]).get (fg); |
|
|
1001 | |
1136 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
1002 | (ISSET_PIXCOLOR (Color_pointer_bg) |
1137 | ? pix_colors_focused[Color_pointer_bg] |
1003 | ? pix_colors_focused[Color_pointer_bg] |
1138 | : pix_colors_focused[Color_bg]; |
1004 | : pix_colors_focused[Color_bg]).get (bg); |
1139 | |
1005 | |
1140 | XQueryColors (display->display, display->cmap, xcol, 2); |
1006 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
1141 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
|
|
1142 | } |
1007 | } |
1143 | |
1008 | |
1144 | /*----------------------------------------------------------------------*/ |
1009 | /*----------------------------------------------------------------------*/ |
1145 | /* |
1010 | /* |
1146 | * find if fg/bg matches any of the normal (low-intensity) colors |
1011 | * find if fg/bg matches any of the normal (low-intensity) colors |
1147 | */ |
1012 | */ |
1148 | void |
1013 | char * |
1149 | rxvt_term::set_colorfgbg () |
1014 | rxvt_term::get_colorfgbg () |
1150 | { |
1015 | { |
1151 | unsigned int i; |
1016 | unsigned int i; |
1152 | const char *xpmb = "\0"; |
1017 | const char *xpmb = ""; |
1153 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1018 | char fstr[] = "default"; |
|
|
1019 | char bstr[] = "default"; |
|
|
1020 | char *env_colorfgbg; |
1154 | |
1021 | |
1155 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
|
|
1156 | strcpy (fstr, "default"); |
|
|
1157 | strcpy (bstr, "default"); |
|
|
1158 | for (i = Color_Black; i <= Color_White; i++) |
1022 | for (i = Color_Black; i <= Color_White; i++) |
1159 | if (pix_colors[Color_fg] == pix_colors[i]) |
1023 | if (pix_colors[Color_fg] == pix_colors[i]) |
1160 | { |
1024 | { |
1161 | sprintf (fstr, "%d", (i - Color_Black)); |
1025 | sprintf (fstr, "%d", i - Color_Black); |
1162 | break; |
1026 | break; |
1163 | } |
1027 | } |
1164 | |
1028 | |
1165 | for (i = Color_Black; i <= Color_White; i++) |
1029 | for (i = Color_Black; i <= Color_White; i++) |
1166 | if (pix_colors[Color_bg] == pix_colors[i]) |
1030 | if (pix_colors[Color_bg] == pix_colors[i]) |
1167 | { |
1031 | { |
1168 | sprintf (bstr, "%d", (i - Color_Black)); |
1032 | sprintf (bstr, "%d", i - Color_Black); |
1169 | #ifdef XPM_BACKGROUND |
1033 | #if BG_IMAGE_FROM_FILE |
1170 | xpmb = "default;"; |
1034 | xpmb = "default;"; |
1171 | #endif |
1035 | #endif |
1172 | break; |
1036 | break; |
1173 | } |
1037 | } |
1174 | |
1038 | |
|
|
1039 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg")); |
1175 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1040 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
|
|
1041 | return env_colorfgbg; |
1176 | } |
1042 | } |
1177 | |
1043 | |
1178 | /*----------------------------------------------------------------------*/ |
1044 | /*----------------------------------------------------------------------*/ |
1179 | |
1045 | |
1180 | int |
1046 | bool |
1181 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1047 | rxvt_term::set_color (rxvt_color &color, const char *name) |
1182 | { |
1048 | { |
1183 | if (!screen_in_out->set (display, colour)) |
1049 | if (color.set (this, name)) |
1184 | { |
|
|
1185 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
|
|
1186 | return false; |
|
|
1187 | } |
|
|
1188 | |
|
|
1189 | return true; |
1050 | return true; |
|
|
1051 | |
|
|
1052 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
1053 | return false; |
|
|
1054 | } |
|
|
1055 | |
|
|
1056 | void |
|
|
1057 | rxvt_term::alias_color (int dst, int src) |
|
|
1058 | { |
|
|
1059 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
1190 | } |
1060 | } |
1191 | |
1061 | |
1192 | /* -------------------------------------------------------------------- * |
1062 | /* -------------------------------------------------------------------- * |
1193 | * - WINDOW RESIZING - * |
1063 | * - WINDOW RESIZING - * |
1194 | * -------------------------------------------------------------------- */ |
1064 | * -------------------------------------------------------------------- */ |
1195 | void |
1065 | void |
1196 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1066 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1197 | { |
1067 | { |
1198 | int fix_screen; |
1068 | int fix_screen; |
1199 | int old_width = szHint.width, old_height = szHint.height; |
1069 | int old_width = szHint.width; |
1200 | dDisp; |
1070 | int old_height = szHint.height; |
1201 | |
1071 | |
1202 | window_calc (newwidth, newheight); |
1072 | window_calc (newwidth, newheight); |
|
|
1073 | |
|
|
1074 | bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
|
|
1075 | |
|
|
1076 | // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow |
|
|
1077 | if (set_hint) |
|
|
1078 | { |
|
|
1079 | szHint.flags &= ~(PBaseSize | PResizeInc); |
1203 | XSetWMNormalHints (disp, parent[0], &szHint); |
1080 | XSetWMNormalHints (dpy, parent, &szHint); |
|
|
1081 | szHint.flags |= PBaseSize | PResizeInc; |
|
|
1082 | } |
1204 | |
1083 | |
1205 | if (!ignoreparent) |
1084 | if (!ignoreparent) |
1206 | { |
1085 | { |
1207 | #ifdef SMART_RESIZE |
1086 | #ifdef SMART_RESIZE |
1208 | /* |
1087 | /* |
… | |
… | |
1212 | int x, y, x1, y1; |
1091 | int x, y, x1, y1; |
1213 | int dx, dy; |
1092 | int dx, dy; |
1214 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1093 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1215 | Window unused_cr; |
1094 | Window unused_cr; |
1216 | |
1095 | |
1217 | XTranslateCoordinates (disp, parent[0], display->root, |
1096 | XTranslateCoordinates (dpy, parent, display->root, |
1218 | 0, 0, &x, &y, &unused_cr); |
1097 | 0, 0, &x, &y, &unused_cr); |
1219 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
1098 | XGetGeometry (dpy, parent, &unused_cr, &x1, &y1, |
1220 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1099 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1221 | /* |
1100 | /* |
1222 | * if display->root isn't the parent window, a WM will probably have offset |
1101 | * if display->root isn't the parent window, a WM will probably have offset |
1223 | * our position for handles and decorations. Counter it |
1102 | * our position for handles and decorations. Counter it |
1224 | */ |
1103 | */ |
… | |
… | |
1226 | { |
1105 | { |
1227 | x -= x1; |
1106 | x -= x1; |
1228 | y -= y1; |
1107 | y -= y1; |
1229 | } |
1108 | } |
1230 | |
1109 | |
1231 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1110 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
1232 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1111 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
1233 | dx = old_width - szHint.width; |
1112 | dx = old_width - szHint.width; |
1234 | dy = old_height - szHint.height; |
1113 | dy = old_height - szHint.height; |
1235 | |
1114 | |
1236 | /* Check position of the center of the window */ |
1115 | /* Check position of the center of the window */ |
1237 | if (x < x1) /* left half */ |
1116 | if (x < x1) /* left half */ |
1238 | dx = 0; |
1117 | dx = 0; |
… | |
… | |
1241 | if (y < y1) /* top half */ |
1120 | if (y < y1) /* top half */ |
1242 | dy = 0; |
1121 | dy = 0; |
1243 | else if (y == y1) /* exact center */ |
1122 | else if (y == y1) /* exact center */ |
1244 | dy /= 2; |
1123 | dy /= 2; |
1245 | |
1124 | |
1246 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1125 | XMoveResizeWindow (dpy, parent, x + dx, y + dy, |
1247 | szHint.width, szHint.height); |
1126 | szHint.width, szHint.height); |
1248 | #else |
1127 | #else |
1249 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1128 | XResizeWindow (dpy, parent, szHint.width, szHint.height); |
1250 | #endif |
1129 | #endif |
1251 | } |
1130 | } |
|
|
1131 | |
|
|
1132 | if (set_hint) |
|
|
1133 | XSetWMNormalHints (dpy, parent, &szHint); |
1252 | |
1134 | |
1253 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1135 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1254 | |
1136 | |
1255 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1137 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1256 | { |
1138 | { |
1257 | if (scrollbar_visible ()) |
1139 | if (scrollBar.state) |
1258 | { |
1140 | scrollBar.resize (); |
1259 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1260 | window_sb_x, 0, |
|
|
1261 | scrollbar_TotalWidth (), szHint.height); |
|
|
1262 | resize_scrollbar (); |
|
|
1263 | } |
|
|
1264 | |
1141 | |
1265 | if (menubar_visible ()) |
|
|
1266 | XMoveResizeWindow (disp, menuBar.win, |
|
|
1267 | window_vt_x, 0, |
|
|
1268 | width, menuBar_TotalHeight ()); |
|
|
1269 | |
|
|
1270 | XMoveResizeWindow (disp, vt, |
1142 | XMoveResizeWindow (dpy, vt, |
1271 | window_vt_x, window_vt_y, |
1143 | window_vt_x, window_vt_y, |
1272 | width, height); |
1144 | vt_width, vt_height); |
1273 | |
1145 | |
1274 | scr_clear (); |
1146 | HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
1275 | #ifdef XPM_BACKGROUND |
1147 | |
1276 | resize_pixmap (); |
1148 | #ifdef HAVE_BG_PIXMAP |
|
|
1149 | if (bg_window_size_sensitive ()) |
|
|
1150 | update_background (); |
1277 | #endif |
1151 | #endif |
1278 | } |
1152 | } |
1279 | |
1153 | |
1280 | if (fix_screen || old_height == 0) |
1154 | if (fix_screen || old_height == 0) |
1281 | { |
|
|
1282 | int curr_screen = -1; |
|
|
1283 | int old_ncol = prev_ncol; |
|
|
1284 | |
|
|
1285 | /* scr_reset only works on the primary screen */ |
|
|
1286 | if (old_height) /* this is not the first time through */ |
|
|
1287 | { |
|
|
1288 | unsigned int ocol = ncol; |
|
|
1289 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1290 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1291 | ncol = ocol; |
|
|
1292 | } |
|
|
1293 | |
|
|
1294 | scr_reset (); |
1155 | scr_reset (); |
1295 | |
1156 | |
1296 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1297 | { |
|
|
1298 | scr_change_screen (curr_screen); |
|
|
1299 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1300 | } |
|
|
1301 | } |
|
|
1302 | |
|
|
1303 | old_width = szHint.width; |
|
|
1304 | old_height = szHint.height; |
|
|
1305 | |
|
|
1306 | #ifdef XPM_BACKGROUND |
|
|
1307 | if (pixmap) |
|
|
1308 | scr_touch (false); |
|
|
1309 | #endif |
|
|
1310 | |
|
|
1311 | #ifdef USE_XIM |
1157 | #if USE_XIM |
1312 | IMSetStatusPosition (); |
1158 | im_set_position (); |
1313 | #endif |
1159 | #endif |
1314 | } |
1160 | } |
1315 | |
1161 | |
1316 | /* |
1162 | /* |
1317 | * Set the width/height of the vt window in characters. Units are pixels. |
1163 | * Set the width/height of the vt window in characters. Units are pixels. |
… | |
… | |
1322 | { |
1168 | { |
1323 | XWindowAttributes wattr; |
1169 | XWindowAttributes wattr; |
1324 | |
1170 | |
1325 | if (newwidth == 0 || newheight == 0) |
1171 | if (newwidth == 0 || newheight == 0) |
1326 | { |
1172 | { |
1327 | XGetWindowAttributes (display->display, display->root, &wattr); |
1173 | XGetWindowAttributes (dpy, display->root, &wattr); |
1328 | |
1174 | |
1329 | if (newwidth == 0) |
1175 | if (newwidth == 0) |
1330 | newwidth = wattr.width - szHint.base_width; |
1176 | newwidth = wattr.width - szHint.base_width; |
1331 | if (newheight == 0) |
1177 | if (newheight == 0) |
1332 | newheight = wattr.height - szHint.base_height; |
1178 | newheight = wattr.height - szHint.base_height; |
1333 | } |
1179 | } |
1334 | |
1180 | |
1335 | if (newwidth != width || newheight != height) |
1181 | if (newwidth != vt_width || newheight != vt_height) |
1336 | { |
1182 | { |
1337 | newwidth += szHint.base_width; |
1183 | newwidth += szHint.base_width; |
1338 | newheight += szHint.base_height; |
1184 | newheight += szHint.base_height; |
1339 | resize_all_windows (newwidth, newheight, 0); |
1185 | resize_all_windows (newwidth, newheight, 0); |
1340 | } |
1186 | } |
1341 | } |
1187 | } |
1342 | |
1188 | |
1343 | /* -------------------------------------------------------------------- * |
1189 | /* -------------------------------------------------------------------- * |
1344 | * - X INPUT METHOD ROUTINES - * |
1190 | * - X INPUT METHOD ROUTINES - * |
1345 | * -------------------------------------------------------------------- */ |
1191 | * -------------------------------------------------------------------- */ |
1346 | #ifdef USE_XIM |
1192 | #if USE_XIM |
1347 | |
1193 | |
1348 | void |
1194 | void |
1349 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1195 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1350 | { |
1196 | { |
1351 | fg = pix_colors[Color_fg]; |
1197 | fg = pix_colors [Color_fg]; |
1352 | bg = pix_colors[Color_bg]; |
1198 | bg = pix_colors [Color_bg]; |
1353 | } |
1199 | } |
1354 | |
1200 | |
1355 | void |
1201 | void |
1356 | rxvt_term::im_set_size (XRectangle &size) |
1202 | rxvt_term::im_set_size (XRectangle &size) |
1357 | { |
1203 | { |
… | |
… | |
1378 | status_rect.height = fheight; |
1224 | status_rect.height = fheight; |
1379 | } |
1225 | } |
1380 | |
1226 | |
1381 | /* Checking whether input method is running. */ |
1227 | /* Checking whether input method is running. */ |
1382 | bool |
1228 | bool |
1383 | rxvt_term::IMisRunning () |
1229 | rxvt_term::im_is_running () |
1384 | { |
1230 | { |
1385 | char *p; |
|
|
1386 | Atom atom; |
1231 | Atom atom; |
1387 | Window win; |
1232 | Window win; |
1388 | char server[IMBUFSIZ]; |
1233 | char server[IMBUFSIZ]; |
1389 | |
1234 | |
1390 | /* get current locale modifier */ |
1235 | /* get current locale modifier */ |
1391 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1236 | if (char *p = XSetLocaleModifiers (0)) |
1392 | { |
1237 | { |
1393 | strcpy (server, "@server="); |
1238 | strcpy (server, "@server="); |
1394 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1239 | strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */ |
1395 | |
1240 | |
1396 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1241 | if (p = strchr (server + 1, '@')) /* first one only */ |
1397 | *p = '\0'; |
1242 | *p = '\0'; |
1398 | |
1243 | |
1399 | atom = XInternAtom (display->display, server, False); |
1244 | atom = XInternAtom (dpy, server, False); |
1400 | win = XGetSelectionOwner (display->display, atom); |
1245 | win = XGetSelectionOwner (dpy, atom); |
1401 | |
1246 | |
1402 | if (win != None) |
1247 | if (win != None) |
1403 | return True; |
1248 | return true; |
1404 | } |
1249 | } |
1405 | |
1250 | |
1406 | return False; |
1251 | return false; |
1407 | } |
1252 | } |
1408 | |
1253 | |
1409 | void |
1254 | void |
1410 | rxvt_term::IMSendSpot () |
1255 | rxvt_term::im_send_spot () |
1411 | { |
1256 | { |
1412 | XPoint nspot; |
1257 | XPoint nspot; |
1413 | XVaNestedList preedit_attr; |
1258 | XVaNestedList preedit_attr; |
1414 | |
1259 | |
1415 | if (!Input_Context |
1260 | if (!Input_Context |
1416 | || !focus |
1261 | || !focus |
1417 | || !(input_style & XIMPreeditPosition)) |
1262 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1418 | return; |
1263 | return; |
1419 | |
1264 | |
1420 | im_set_position (nspot); |
1265 | im_set_position (nspot); |
1421 | |
1266 | |
1422 | if (nspot.x == spot.x && nspot.y == spot.y) |
1267 | if (nspot.x == spot.x && nspot.y == spot.y) |
… | |
… | |
1441 | input_method = 0; |
1286 | input_method = 0; |
1442 | } |
1287 | } |
1443 | |
1288 | |
1444 | Input_Context = 0; |
1289 | Input_Context = 0; |
1445 | } |
1290 | } |
|
|
1291 | |
|
|
1292 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1293 | |
|
|
1294 | static void |
|
|
1295 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1296 | { |
|
|
1297 | ((rxvt_term *)client_data)->make_current (); |
|
|
1298 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1299 | } |
|
|
1300 | |
|
|
1301 | static void |
|
|
1302 | xim_preedit_done (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_DONE, DT_END)); |
|
|
1306 | } |
|
|
1307 | |
|
|
1308 | static void |
|
|
1309 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1310 | { |
|
|
1311 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1312 | XIMText *text = call_data->text; |
|
|
1313 | |
|
|
1314 | term->make_current (); |
|
|
1315 | |
|
|
1316 | if (text) |
|
|
1317 | { |
|
|
1318 | wchar_t *str; |
|
|
1319 | |
|
|
1320 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1321 | { |
|
|
1322 | // of course, X makes it ugly again |
|
|
1323 | if (term->rs[Rs_imLocale]) |
|
|
1324 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1325 | |
|
|
1326 | str = rxvt_temp_buf<wchar_t> (text->length + 1); |
|
|
1327 | mbstowcs (str, text->string.multi_byte, text->length + 1); |
|
|
1328 | |
|
|
1329 | if (term->rs[Rs_imLocale]) |
|
|
1330 | SET_LOCALE (term->locale); |
|
|
1331 | } |
|
|
1332 | else |
|
|
1333 | str = text->string.wide_char; |
|
|
1334 | |
|
|
1335 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1336 | DT_INT, call_data->caret, |
|
|
1337 | DT_INT, call_data->chg_first, |
|
|
1338 | DT_INT, call_data->chg_length, |
|
|
1339 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1340 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1341 | DT_END)); |
|
|
1342 | } |
|
|
1343 | else |
|
|
1344 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1345 | DT_INT, call_data->caret, |
|
|
1346 | DT_INT, call_data->chg_first, |
|
|
1347 | DT_INT, call_data->chg_length, |
|
|
1348 | DT_END)); |
|
|
1349 | } |
|
|
1350 | |
|
|
1351 | #if 0 |
|
|
1352 | static void |
|
|
1353 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1354 | { |
|
|
1355 | ((rxvt_term *)client_data)->make_current (); |
|
|
1356 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1357 | DT_INT, call_data->position, |
|
|
1358 | DT_INT, call_data->direction, |
|
|
1359 | DT_INT, call_data->style, |
|
|
1360 | DT_END)); |
|
|
1361 | } |
|
|
1362 | #endif |
|
|
1363 | |
|
|
1364 | #endif |
1446 | |
1365 | |
1447 | /* |
1366 | /* |
1448 | * Try to open a XIM with the current modifiers, then see if we can |
1367 | * Try to open a XIM with the current modifiers, then see if we can |
1449 | * open a suitable preedit type |
1368 | * open a suitable preedit type |
1450 | */ |
1369 | */ |
1451 | bool |
1370 | bool |
1452 | rxvt_term::IM_get_IC (const char *modifiers) |
1371 | rxvt_term::im_get_ic (const char *modifiers) |
1453 | { |
1372 | { |
1454 | int i, j, found; |
1373 | int i, j, found; |
1455 | XIM xim; |
1374 | XIM xim; |
1456 | XPoint spot; |
1375 | XPoint spot; |
1457 | XRectangle rect, status_rect, needed_rect; |
1376 | XRectangle rect, status_rect, needed_rect; |
1458 | unsigned long fg, bg; |
1377 | unsigned long fg, bg; |
1459 | const char *p; |
1378 | const char *p; |
1460 | char **s; |
1379 | char **s; |
1461 | XIMStyles *xim_styles; |
1380 | XIMStyles *xim_styles; |
1462 | |
1381 | |
1463 | set_environ (envv); |
1382 | set_environ (env); |
1464 | |
1383 | |
1465 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1384 | if (!((p = XSetLocaleModifiers (modifiers)) && *p)) |
1466 | return false; |
1385 | return false; |
1467 | |
1386 | |
1468 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1469 | input_method = display->get_xim (locale, modifiers); |
1387 | input_method = display->get_xim (locale, modifiers); |
1470 | if (input_method == NULL) |
1388 | if (input_method == NULL) |
1471 | return false; |
1389 | return false; |
1472 | |
1390 | |
1473 | xim = input_method->xim; |
1391 | xim = input_method->xim; |
… | |
… | |
1488 | p = pet[pi]; |
1406 | p = pet[pi]; |
1489 | |
1407 | |
1490 | if (!p) |
1408 | if (!p) |
1491 | continue; |
1409 | continue; |
1492 | |
1410 | |
1493 | s = rxvt_splitcommastring (p); |
1411 | s = rxvt_strsplit (',', p); |
1494 | |
1412 | |
1495 | for (i = found = 0; !found && s[i]; i++) |
1413 | for (i = found = 0; !found && s[i]; i++) |
1496 | { |
1414 | { |
1497 | if (!strcmp (s[i], "OverTheSpot")) |
1415 | if (!strcmp (s[i], "OverTheSpot")) |
1498 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1416 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1499 | else if (!strcmp (s[i], "OffTheSpot")) |
1417 | else if (!strcmp (s[i], "OffTheSpot")) |
1500 | input_style = (XIMPreeditArea | XIMStatusArea); |
1418 | input_style = XIMPreeditArea | XIMStatusArea; |
1501 | else if (!strcmp (s[i], "Root")) |
1419 | else if (!strcmp (s[i], "Root")) |
1502 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1420 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1503 | else if (!strcmp (s[i], "None")) |
1421 | else if (!strcmp (s[i], "None")) |
1504 | input_style = (XIMPreeditNone | XIMStatusNone); |
1422 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1423 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1424 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1425 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1426 | #endif |
|
|
1427 | else |
|
|
1428 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1505 | |
1429 | |
1506 | for (j = 0; j < xim_styles->count_styles; j++) |
1430 | for (j = 0; j < xim_styles->count_styles; j++) |
1507 | if (input_style == xim_styles->supported_styles[j]) |
1431 | if (input_style == xim_styles->supported_styles[j]) |
1508 | { |
1432 | { |
1509 | rxvt_freecommastring (s); |
1433 | rxvt_free_strsplit (s); |
1510 | |
1434 | |
1511 | found = 1; |
1435 | found = 1; |
1512 | goto foundpet; |
1436 | goto foundpet; |
1513 | } |
1437 | } |
1514 | |
1438 | |
1515 | } |
1439 | } |
1516 | |
1440 | |
1517 | rxvt_freecommastring (s); |
1441 | rxvt_free_strsplit (s); |
1518 | } |
1442 | } |
1519 | |
1443 | |
1520 | foundpet: |
1444 | foundpet: |
1521 | |
1445 | |
1522 | XFree (xim_styles); |
1446 | XFree (xim_styles); |
… | |
… | |
1547 | "*", |
1471 | "*", |
1548 | fheight, |
1472 | fheight, |
1549 | fheight + 1, fheight - 1, |
1473 | fheight + 1, fheight - 1, |
1550 | fheight - 2, fheight + 2); |
1474 | fheight - 2, fheight + 2); |
1551 | |
1475 | |
1552 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1476 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1553 | &missing_charset_list, &missing_charset_count, &def_string); |
1477 | &missing_charset_list, &missing_charset_count, &def_string); |
1554 | |
1478 | |
1555 | if (missing_charset_list) |
1479 | if (missing_charset_list) |
1556 | XFreeStringList (missing_charset_list); |
1480 | XFreeStringList (missing_charset_list); |
1557 | |
1481 | |
… | |
… | |
1598 | XNBackground, bg, |
1522 | XNBackground, bg, |
1599 | XNArea, &status_rect, |
1523 | XNArea, &status_rect, |
1600 | XNFontSet, fs, |
1524 | XNFontSet, fs, |
1601 | NULL); |
1525 | NULL); |
1602 | } |
1526 | } |
|
|
1527 | #if ENABLE_XIM_ONTHESPOT |
|
|
1528 | else if (input_style & XIMPreeditCallbacks) |
|
|
1529 | { |
|
|
1530 | XIMCallback xcb[4]; |
|
|
1531 | |
|
|
1532 | im_set_position (spot); |
|
|
1533 | |
|
|
1534 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1535 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1536 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1537 | # if 0 |
|
|
1538 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1539 | # endif |
|
|
1540 | |
|
|
1541 | preedit_attr = XVaCreateNestedList (0, |
|
|
1542 | XNSpotLocation, &spot, |
|
|
1543 | XNPreeditStartCallback, &xcb[0], |
|
|
1544 | XNPreeditDoneCallback , &xcb[1], |
|
|
1545 | XNPreeditDrawCallback , &xcb[2], |
|
|
1546 | # if 0 |
|
|
1547 | XNPreeditCaretCallback, &xcb[3], |
|
|
1548 | # endif |
|
|
1549 | NULL); |
|
|
1550 | } |
|
|
1551 | #endif |
1603 | |
1552 | |
1604 | Input_Context = XCreateIC (xim, |
1553 | Input_Context = XCreateIC (xim, |
1605 | XNInputStyle, input_style, |
1554 | XNInputStyle, input_style, |
1606 | XNClientWindow, vt, |
1555 | XNClientWindow, vt, |
1607 | XNFocusWindow, parent[0], |
1556 | XNFocusWindow, parent, |
1608 | preedit_attr ? XNPreeditAttributes : NULL, |
1557 | preedit_attr ? XNPreeditAttributes : NULL, |
1609 | preedit_attr, |
1558 | preedit_attr, |
1610 | status_attr ? XNStatusAttributes : NULL, |
1559 | status_attr ? XNStatusAttributes : NULL, |
1611 | status_attr, NULL); |
1560 | status_attr, NULL); |
1612 | |
1561 | |
1613 | if (preedit_attr) XFree (preedit_attr); |
1562 | if (preedit_attr) XFree (preedit_attr); |
1614 | if (status_attr) XFree (status_attr); |
1563 | if (status_attr) XFree (status_attr); |
1615 | if (fs) XFreeFontSet (display->display, fs); |
1564 | if (fs) XFreeFontSet (dpy, fs); |
1616 | |
1565 | |
1617 | if (Input_Context == NULL) |
1566 | if (Input_Context == NULL) |
1618 | { |
1567 | { |
1619 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1568 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1620 | im_destroy (); |
1569 | im_destroy (); |
1621 | return false; |
1570 | return false; |
1622 | } |
1571 | } |
1623 | |
1572 | |
1624 | if (input_style & XIMPreeditArea) |
1573 | #if 0 |
1625 | IMSetStatusPosition (); |
1574 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1575 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1576 | vt_select_input (); |
|
|
1577 | #endif |
1626 | |
1578 | |
1627 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
1579 | im_set_position (); |
|
|
1580 | |
1628 | return true; |
1581 | return true; |
1629 | } |
1582 | } |
1630 | |
1583 | |
1631 | void |
1584 | void |
1632 | rxvt_term::im_cb () |
1585 | rxvt_term::im_cb () |
… | |
… | |
1638 | |
1591 | |
1639 | make_current (); |
1592 | make_current (); |
1640 | |
1593 | |
1641 | im_destroy (); |
1594 | im_destroy (); |
1642 | |
1595 | |
1643 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1644 | if (Input_Context) |
1596 | if (Input_Context) |
1645 | return; |
1597 | return; |
1646 | |
1598 | |
1647 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1648 | if (rs[Rs_imLocale]) |
1599 | if (rs[Rs_imLocale]) |
1649 | SET_LOCALE (rs[Rs_imLocale]); |
1600 | SET_LOCALE (rs[Rs_imLocale]); |
1650 | #endif |
|
|
1651 | |
1601 | |
1652 | p = rs[Rs_inputMethod]; |
1602 | p = rs[Rs_inputMethod]; |
1653 | if (p && *p) |
1603 | if (p && *p) |
1654 | { |
1604 | { |
1655 | bool found = false; |
1605 | bool found = false; |
1656 | |
1606 | |
1657 | s = rxvt_splitcommastring (p); |
1607 | s = rxvt_strsplit (',', p); |
1658 | |
1608 | |
1659 | for (i = 0; s[i]; i++) |
1609 | for (i = 0; s[i]; i++) |
1660 | { |
1610 | { |
1661 | if (*s[i]) |
1611 | if (*s[i]) |
1662 | { |
1612 | { |
1663 | strcpy (buf, "@im="); |
1613 | strcpy (buf, "@im="); |
1664 | strncat (buf, s[i], IMBUFSIZ - 5); |
1614 | strncat (buf, s[i], IMBUFSIZ - 5); |
1665 | if (IM_get_IC (buf)) |
1615 | if (im_get_ic (buf)) |
1666 | { |
1616 | { |
1667 | found = true; |
1617 | found = true; |
1668 | break; |
1618 | break; |
1669 | } |
1619 | } |
1670 | } |
1620 | } |
1671 | } |
1621 | } |
1672 | |
1622 | |
1673 | rxvt_freecommastring (s); |
1623 | rxvt_free_strsplit (s); |
1674 | |
1624 | |
1675 | if (found) |
1625 | if (found) |
1676 | goto done; |
1626 | goto done; |
1677 | } |
1627 | } |
1678 | |
1628 | |
1679 | /* try with XMODIFIERS env. var. */ |
1629 | /* try with XMODIFIERS env. var. */ |
1680 | if (IM_get_IC ("")) |
1630 | if (im_get_ic ("")) |
1681 | goto done; |
1631 | goto done; |
1682 | |
1632 | |
1683 | /* try with no modifiers base IF the user didn't specify an IM */ |
1633 | /* try with no modifiers base IF the user didn't specify an IM */ |
1684 | if (IM_get_IC ("@im=none")) |
1634 | if (im_get_ic ("@im=none")) |
1685 | goto done; |
1635 | goto done; |
1686 | |
1636 | |
1687 | done: |
1637 | done: |
1688 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1689 | if (rs[Rs_imLocale]) |
1638 | if (rs[Rs_imLocale]) |
1690 | SET_LOCALE (locale); |
1639 | SET_LOCALE (locale); |
1691 | #endif |
|
|
1692 | } |
1640 | } |
1693 | |
1641 | |
1694 | void |
1642 | void |
1695 | rxvt_term::IMSetStatusPosition () |
1643 | rxvt_term::im_set_position () |
1696 | { |
1644 | { |
1697 | XRectangle preedit_rect, status_rect, *needed_rect; |
1645 | XRectangle preedit_rect, status_rect, *needed_rect; |
1698 | XVaNestedList preedit_attr, status_attr; |
1646 | XVaNestedList preedit_attr, status_attr; |
1699 | |
1647 | |
1700 | if (!Input_Context |
1648 | if (!Input_Context |
1701 | || !focus |
1649 | || !focus |
1702 | || !(input_style & XIMPreeditArea) |
1650 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1703 | || !IMisRunning ()) |
1651 | || !im_is_running ()) |
1704 | return; |
1652 | return; |
1705 | |
1653 | |
|
|
1654 | if (input_style & XIMPreeditPosition) |
|
|
1655 | { |
|
|
1656 | im_set_size (preedit_rect); |
|
|
1657 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1658 | |
|
|
1659 | XSetICValues (Input_Context, |
|
|
1660 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1661 | } |
|
|
1662 | else |
|
|
1663 | { |
1706 | /* Getting the necessary width of preedit area */ |
1664 | /* Getting the necessary width of preedit area */ |
1707 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1665 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1708 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1666 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1709 | XFree (status_attr); |
1667 | XFree (status_attr); |
1710 | |
1668 | |
1711 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1669 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1712 | XFree (needed_rect); |
1670 | XFree (needed_rect); |
1713 | |
1671 | |
1714 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1672 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1715 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1673 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1716 | |
1674 | |
1717 | XSetICValues (Input_Context, |
1675 | XSetICValues (Input_Context, |
1718 | XNPreeditAttributes, preedit_attr, |
1676 | XNPreeditAttributes, preedit_attr, |
1719 | XNStatusAttributes, status_attr, NULL); |
1677 | XNStatusAttributes, status_attr, |
|
|
1678 | NULL); |
1720 | |
1679 | |
|
|
1680 | XFree (status_attr); |
|
|
1681 | } |
|
|
1682 | |
1721 | XFree (preedit_attr); |
1683 | XFree (preedit_attr); |
1722 | XFree (status_attr); |
|
|
1723 | } |
1684 | } |
1724 | #endif /* USE_XIM */ |
1685 | #endif /* USE_XIM */ |
1725 | |
1686 | |
1726 | /*----------------------------------------------------------------------*/ |
1687 | void |
1727 | rxvt_t rxvt_current_term; |
1688 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1689 | { |
|
|
1690 | Window cr; |
|
|
1691 | XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr); |
|
|
1692 | } |
|
|
1693 | |
|
|
1694 | #ifdef HAVE_BG_PIXMAP |
|
|
1695 | |
|
|
1696 | void |
|
|
1697 | rxvt_term::update_background () |
|
|
1698 | { |
|
|
1699 | if (update_background_ev.is_active ()) |
|
|
1700 | return; |
|
|
1701 | |
|
|
1702 | ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since); |
|
|
1703 | |
|
|
1704 | if (to_wait <= 0.) |
|
|
1705 | bg_render (); |
|
|
1706 | else |
|
|
1707 | update_background_ev.start (to_wait); |
|
|
1708 | } |
|
|
1709 | |
|
|
1710 | void |
|
|
1711 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1712 | { |
|
|
1713 | make_current (); |
|
|
1714 | |
|
|
1715 | update_background_ev.stop (); |
|
|
1716 | bg_render (); |
|
|
1717 | refresh_check (); |
|
|
1718 | } |
|
|
1719 | |
|
|
1720 | #endif /* HAVE_BG_PIXMAP */ |
1728 | |
1721 | |
1729 | /*----------------------- end-of-file (C source) -----------------------*/ |
1722 | /*----------------------- end-of-file (C source) -----------------------*/ |