1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------*; |
2 | * File: main.c |
2 | * File: main.c |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.10 2003/12/03 23:19:44 pcg Exp $ |
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5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * 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> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
12 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
13 | * - extensive modifications |
12 | * - extensive modifications |
14 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
15 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
16 | * - extensive modifications |
15 | * - extensive modifications |
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16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
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 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
42 | |
42 | |
43 | #ifdef HAVE_TERMIOS_H |
43 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
44 | # include <termios.h> |
45 | #endif |
45 | #endif |
46 | |
46 | |
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47 | #include <cstring> |
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48 | |
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49 | static char curlocale[128]; |
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50 | |
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51 | void |
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52 | rxvt_set_locale (const char *locale) |
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53 | { |
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54 | if (locale && STRNCMP (locale, curlocale, 128)) |
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55 | { |
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56 | STRNCPY (curlocale, locale, 128); |
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57 | setlocale (LC_CTYPE, curlocale); |
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58 | } |
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59 | } |
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60 | |
47 | void * |
61 | void * |
48 | rxvt_term::operator new (size_t s) |
62 | rxvt_term::operator new (size_t s) |
49 | { |
63 | { |
50 | void *p = malloc (s); |
64 | void *p = malloc (s); |
51 | |
65 | |
… | |
… | |
58 | { |
72 | { |
59 | free (p); |
73 | free (p); |
60 | } |
74 | } |
61 | |
75 | |
62 | rxvt_term::rxvt_term () |
76 | rxvt_term::rxvt_term () |
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77 | : |
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78 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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79 | termwin_ev (this, &rxvt_term::x_cb), |
63 | : pty_ev (this, &rxvt_term::pty_cb), |
80 | vt_ev (this, &rxvt_term::x_cb), |
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81 | #ifdef HAVE_SCROLLBARS |
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82 | scrollbar_ev (this, &rxvt_term::x_cb), |
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83 | #endif |
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84 | #ifdef MENUBAR |
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85 | menubar_ev (this, &rxvt_term::x_cb), fixme |
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86 | #endif |
64 | #ifdef CURSOR_BLINK |
87 | #ifdef CURSOR_BLINK |
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88 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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89 | #endif |
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90 | #ifdef TEXT_BLINK |
65 | blink_ev (this, &rxvt_term::blink_cb), |
91 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
66 | #endif |
92 | #endif |
67 | #ifdef POINTER_BLANK |
93 | #ifdef POINTER_BLANK |
68 | pointer_ev (this, &rxvt_term::pointer_cb), |
94 | pointer_ev (this, &rxvt_term::pointer_cb), |
69 | #endif |
95 | #endif |
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96 | #ifdef USE_XIM |
70 | x_ev (this, &rxvt_term::x_cb), |
97 | im_ev (this, &rxvt_term::im_cb), |
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98 | #endif |
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99 | check_ev (this, &rxvt_term::check_cb), |
71 | destroy_ev (this, &rxvt_term::destroy_cb), |
100 | destroy_ev (this, &rxvt_term::destroy_cb), |
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101 | pty_ev (this, &rxvt_term::pty_cb), |
72 | check_ev (this, &rxvt_term::check_cb) |
102 | incr_ev (this, &rxvt_term::incr_cb) |
73 | { |
103 | { |
74 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
104 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
75 | } |
105 | } |
76 | |
106 | |
77 | rxvt_term::~rxvt_term () |
107 | rxvt_term::~rxvt_term () |
78 | { |
108 | { |
79 | rxvt_scr_release (this); |
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80 | |
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81 | #ifndef NO_SETOWNER_TTYDEV |
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82 | rxvt_privileged_ttydev (this, RESTORE); |
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83 | #endif |
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84 | #ifdef UTMP_SUPPORT |
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85 | rxvt_privileged_utmp (this, RESTORE); |
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86 | #endif |
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87 | #ifdef USE_XIM |
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88 | if (Input_Context != NULL) |
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89 | { |
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90 | XDestroyIC (Input_Context); |
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91 | Input_Context = NULL; |
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92 | } |
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93 | #endif |
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94 | |
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95 | if (cmd_fd >= 0) |
109 | if (cmd_fd >= 0) |
96 | close (cmd_fd); |
110 | close (cmd_fd); |
97 | |
111 | |
98 | if (Xfd >= 0) |
112 | #ifndef NO_SETOWNER_TTYDEV |
99 | XCloseDisplay (Xdisplay); |
113 | privileged_ttydev (RESTORE); |
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114 | #endif |
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115 | #ifdef UTMP_SUPPORT |
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116 | privileged_utmp (RESTORE); |
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117 | #endif |
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118 | |
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119 | delete TermWin.fontset; |
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120 | |
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121 | if (display) |
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122 | if (TermWin.parent[0]) |
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123 | XDestroyWindow (display->display, TermWin.parent[0]); |
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124 | |
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125 | // TODO: free pixcolours, colours should become part of rxvt_display |
100 | |
126 | |
101 | delete PixColors; |
127 | delete PixColors; |
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128 | |
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129 | displays.put (display); |
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130 | |
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131 | scr_release (); |
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132 | |
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133 | free (env_windowid); |
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134 | free (env_display); |
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135 | free (env_term); |
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136 | free (env_colorfgbg); |
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137 | free (locale); |
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138 | free (codeset); |
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139 | |
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140 | delete envv; |
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141 | delete argv; |
102 | } |
142 | } |
103 | |
143 | |
104 | void |
144 | void |
105 | rxvt_term::destroy () |
145 | rxvt_term::destroy () |
106 | { |
146 | { |
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147 | if (display) |
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148 | { |
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149 | rootwin_ev.stop (display); |
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150 | termwin_ev.stop (display); |
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151 | vt_ev.stop (display); |
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152 | #ifdef USE_XIM |
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153 | im_destroy (); |
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154 | im_ev.stop (display); |
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155 | #endif |
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156 | #ifdef HAVE_SCROLLBARS |
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157 | scrollbar_ev.stop (display); |
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158 | #endif |
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159 | #ifdef MENUBAR |
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160 | menubar_ev.stop (display); |
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161 | #endif |
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162 | } |
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163 | |
107 | check_ev.stop (); |
164 | check_ev.stop (); |
108 | pty_ev.stop (); |
165 | pty_ev.stop (); |
109 | x_ev.stop (); |
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110 | #ifdef CURSOR_BLINK |
166 | #ifdef CURSOR_BLINK |
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167 | cursor_blink_ev.stop (); |
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168 | #endif |
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169 | #ifdef TEXT_BLINK |
111 | blink_ev.stop (); |
170 | text_blink_ev.stop (); |
112 | #endif |
171 | #endif |
113 | #ifdef POINTER_BLANK |
172 | #ifdef POINTER_BLANK |
114 | pointer_ev.stop (); |
173 | pointer_ev.stop (); |
115 | #endif |
174 | #endif |
116 | |
175 | |
… | |
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124 | |
183 | |
125 | delete this; |
184 | delete this; |
126 | } |
185 | } |
127 | |
186 | |
128 | /*----------------------------------------------------------------------*/ |
187 | /*----------------------------------------------------------------------*/ |
129 | /* rxvt_init() */ |
188 | /* rxvt_init () */ |
130 | /* LIBPROTO */ |
189 | /* LIBPROTO */ |
131 | rxvt_t |
190 | rxvt_t |
132 | rxvt_init (int argc, const char *const *argv) |
191 | rxvt_init (int argc, const char *const *argv) |
133 | { |
192 | { |
134 | SET_R (new rxvt_term); |
193 | SET_R (new rxvt_term); |
135 | dR; |
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136 | |
194 | |
137 | if (!R->init_vars () || !R->init (argc, argv)) |
195 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
138 | { |
196 | { |
139 | delete R; |
197 | delete GET_R; |
140 | return NULL; |
198 | SET_R (0); |
141 | } |
199 | } |
142 | |
200 | |
143 | return R; |
201 | return GET_R; |
144 | } |
202 | } |
145 | |
203 | |
146 | /* EXTPROTO */ |
204 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
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205 | |
147 | void |
206 | void |
148 | rxvt_init_signals () |
207 | rxvt_init_signals () |
149 | { |
208 | { |
150 | /* install exit handler for cleanup */ |
209 | /* install exit handler for cleanup */ |
151 | #if 0 |
210 | #if 0 |
152 | #ifdef HAVE_ATEXIT |
211 | #ifdef HAVE_ATEXIT |
153 | atexit(rxvt_clean_exit); |
212 | atexit (rxvt_clean_exit); |
154 | #else |
213 | #else |
155 | #endif |
214 | #endif |
156 | #endif |
215 | #endif |
157 | |
216 | |
158 | struct sigaction sa; |
217 | struct sigaction sa; |
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164 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
223 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
165 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
224 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
166 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
225 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
167 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
226 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
168 | |
227 | |
169 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
228 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
170 | /* signal (SIGURG, SIG_DFL); */ |
229 | /* signal (SIGURG, SIG_DFL); */ |
171 | |
230 | |
172 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
231 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
173 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
232 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
174 | } |
233 | } |
175 | |
234 | |
176 | bool |
235 | bool |
177 | rxvt_term::init (int argc, const char *const *argv) |
236 | rxvt_term::init (int argc, const char *const *argv) |
178 | { |
237 | { |
179 | dR;//TODO (scrollbar, setidle) |
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180 | |
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181 | /* |
238 | /* |
182 | * Save and then give up any super-user privileges |
239 | * Save and then give up any super-user privileges |
183 | * If we need privileges in any area then we must specifically request it. |
240 | * If we need privileges in any area then we must specifically request it. |
184 | * We should only need to be root in these cases: |
241 | * We should only need to be root in these cases: |
185 | * 1. write utmp entries on some systems |
242 | * 1. write utmp entries on some systems |
186 | * 2. chown tty on some systems |
243 | * 2. chown tty on some systems |
187 | */ |
244 | */ |
188 | rxvt_privileges (this, SAVE); |
245 | privileges (SAVE); |
189 | rxvt_privileges (this, IGNORE); |
246 | privileges (IGNORE); |
190 | |
247 | |
191 | rxvt_init_secondary (this); |
248 | init_secondary (); |
192 | |
249 | |
193 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
250 | const char **cmd_argv = init_resources (argc, argv); |
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251 | |
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252 | set_locale (""); |
194 | |
253 | |
195 | #if (MENUBAR_MAX) |
254 | #if (MENUBAR_MAX) |
196 | rxvt_menubar_read (this, rs[Rs_menu]); |
255 | menubar_read (rs[Rs_menu]); |
197 | #endif |
256 | #endif |
198 | #ifdef HAVE_SCROLLBARS |
257 | #ifdef HAVE_SCROLLBARS |
199 | if (Options & Opt_scrollBar) |
258 | if (Options & Opt_scrollBar) |
200 | scrollbar_setIdle (); /* set existence for size calculations */ |
259 | scrollBar.setIdle (); /* set existence for size calculations */ |
201 | #endif |
260 | #endif |
202 | |
261 | |
203 | rxvt_Create_Windows (this, argc, argv); |
262 | create_windows (argc, argv); |
204 | |
263 | |
205 | rxvt_init_xlocale (this); |
264 | init_xlocale (); |
206 | |
265 | |
207 | rxvt_scr_reset (this); /* initialize screen */ |
266 | scr_reset (); /* initialize screen */ |
208 | #ifdef RXVT_GRAPHICS |
267 | #ifdef RXVT_GRAPHICS |
209 | rxvt_Gr_reset (this); /* reset graphics */ |
268 | Gr_reset (); /* reset graphics */ |
210 | #endif |
269 | #endif |
211 | |
270 | |
212 | #if 0 |
271 | #if 0 |
213 | #ifdef DEBUG_X |
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214 | XSynchronize(Xdisplay, True); |
272 | XSynchronize (display->display, True); |
215 | #endif |
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216 | #endif |
273 | #endif |
217 | |
274 | |
218 | #ifdef HAVE_SCROLLBARS |
275 | #ifdef HAVE_SCROLLBARS |
219 | if (Options & Opt_scrollBar) |
276 | if (Options & Opt_scrollBar) |
220 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
277 | resize_scrollbar (); /* create and map scrollbar */ |
221 | #endif |
278 | #endif |
222 | #if (MENUBAR_MAX) |
279 | #if (MENUBAR_MAX) |
223 | if (menubar_visible(r)) |
280 | if (menubar_visible (r)) |
224 | XMapWindow (Xdisplay, menuBar.win); |
281 | XMapWindow (display->display, menuBar.win); |
225 | #endif |
282 | #endif |
226 | #ifdef TRANSPARENT |
283 | #ifdef TRANSPARENT |
227 | if (Options & Opt_transparent) |
284 | if (Options & Opt_transparent) |
228 | { |
285 | { |
229 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
286 | XSelectInput (display->display, display->root, PropertyChangeMask); |
230 | rxvt_check_our_parents (this); |
287 | check_our_parents (); |
231 | } |
288 | } |
232 | #endif |
289 | #endif |
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290 | |
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291 | rootwin_ev.start (display, display->root); |
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292 | |
233 | XMapWindow (Xdisplay, TermWin.vt); |
293 | XMapWindow (display->display, TermWin.vt); |
234 | XMapWindow (Xdisplay, TermWin.parent[0]); |
294 | XMapWindow (display->display, TermWin.parent[0]); |
235 | |
295 | |
236 | rxvt_init_env (this); |
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237 | rxvt_init_command (this, cmd_argv); |
296 | init_command (cmd_argv); |
238 | |
297 | |
239 | x_ev.start (Xfd, EVENT_READ); |
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240 | pty_ev.start (cmd_fd, EVENT_READ); |
298 | pty_ev.start (cmd_fd, EVENT_READ); |
241 | |
299 | |
242 | check_ev.start (); |
300 | check_ev.start (); |
243 | |
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244 | process_x_events (); |
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245 | |
301 | |
246 | return true; |
302 | return true; |
247 | } |
303 | } |
248 | |
304 | |
249 | /* ------------------------------------------------------------------------- * |
305 | /* ------------------------------------------------------------------------- * |
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253 | * Catch a SIGCHLD signal and exit if the direct child has died |
309 | * Catch a SIGCHLD signal and exit if the direct child has died |
254 | */ |
310 | */ |
255 | /* ARGSUSED */ |
311 | /* ARGSUSED */ |
256 | /* EXTPROTO */ |
312 | /* EXTPROTO */ |
257 | RETSIGTYPE |
313 | RETSIGTYPE |
258 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
314 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
259 | { |
315 | { |
260 | int pid, save_errno = errno; |
316 | int pid, save_errno = errno; |
261 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
317 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
262 | ; |
318 | ; |
263 | errno = save_errno; |
319 | errno = save_errno; |
264 | |
320 | |
265 | #if 0 |
321 | #if 0 |
266 | if (pid == R->cmd_pid) |
322 | if (pid == cmd_pid) |
267 | exit (EXIT_SUCCESS); |
323 | exit (EXIT_SUCCESS); |
268 | #endif |
324 | #endif |
269 | } |
325 | } |
270 | |
326 | |
271 | /* |
327 | /* |
272 | * Catch a fatal signal and tidy up before quitting |
328 | * Catch a fatal signal and tidy up before quitting |
273 | */ |
329 | */ |
274 | /* EXTPROTO */ |
330 | /* EXTPROTO */ |
275 | RETSIGTYPE |
331 | RETSIGTYPE |
276 | rxvt_Exit_signal(int sig) |
332 | rxvt_Exit_signal (int sig) |
277 | { |
333 | { |
278 | signal(sig, SIG_DFL); |
334 | signal (sig, SIG_DFL); |
279 | #ifdef DEBUG_CMD |
335 | #ifdef DEBUG_CMD |
280 | rxvt_print_error("signal %d", sig); |
336 | rxvt_print_error ("signal %d", sig); |
281 | #endif |
337 | #endif |
282 | rxvt_clean_exit(); |
338 | rxvt_clean_exit (); |
283 | kill(getpid(), sig); |
339 | kill (getpid (), sig); |
284 | } |
340 | } |
285 | |
341 | |
286 | /* ARGSUSED */ |
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287 | /* INTPROTO */ |
342 | /* INTPROTO */ |
288 | int |
343 | int |
289 | rxvt_xerror_handler(const Display * display |
344 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
290 | __attribute__ ((unused)), const XErrorEvent * event) |
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291 | { |
345 | { |
292 | dR; |
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293 | |
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294 | if (R->allowedxerror == -1) |
346 | if (GET_R->allowedxerror == -1) |
295 | R->allowedxerror = event->error_code; |
347 | GET_R->allowedxerror = event->error_code; |
296 | else |
348 | else |
297 | { |
349 | { |
298 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
350 | old_xerror_handler (display, event); |
299 | event->request_code, event->minor_code, |
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300 | event->error_code); |
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301 | |
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302 | R->destroy (); |
351 | GET_R->destroy (); |
303 | } |
352 | } |
304 | |
353 | |
305 | return 0; |
354 | return 0; |
306 | } |
355 | } |
307 | |
356 | |
… | |
… | |
312 | */ |
361 | */ |
313 | /* EXTPROTO */ |
362 | /* EXTPROTO */ |
314 | void |
363 | void |
315 | rxvt_clean_exit () |
364 | rxvt_clean_exit () |
316 | { |
365 | { |
317 | dR; |
366 | // TODO: rxvtd should clean up all ressources |
318 | |
367 | if (GET_R) |
319 | R->destroy (); |
368 | GET_R->destroy (); |
320 | } |
369 | } |
321 | |
370 | |
322 | /* ------------------------------------------------------------------------- * |
371 | /* ------------------------------------------------------------------------- * |
323 | * MEMORY ALLOCATION WRAPPERS * |
372 | * MEMORY ALLOCATION WRAPPERS * |
324 | * ------------------------------------------------------------------------- */ |
373 | * ------------------------------------------------------------------------- */ |
325 | /* EXTPROTO */ |
374 | /* EXTPROTO */ |
326 | void * |
375 | void * |
327 | rxvt_malloc(size_t size) |
376 | rxvt_malloc (size_t size) |
328 | { |
377 | { |
329 | void *p; |
378 | void *p; |
330 | |
379 | |
331 | p = malloc(size); |
380 | p = malloc (size); |
332 | if (p) |
381 | if (p) |
333 | return p; |
382 | return p; |
334 | |
383 | |
335 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
384 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
336 | rxvt_clean_exit(); |
385 | rxvt_clean_exit (); |
337 | exit(EXIT_FAILURE); |
386 | exit (EXIT_FAILURE); |
338 | /* NOTREACHED */ |
387 | /* NOTREACHED */ |
339 | } |
388 | } |
340 | |
389 | |
341 | /* EXTPROTO */ |
390 | /* EXTPROTO */ |
342 | void * |
391 | void * |
343 | rxvt_calloc(size_t number, size_t size) |
392 | rxvt_calloc (size_t number, size_t size) |
344 | { |
393 | { |
345 | void *p; |
394 | void *p; |
346 | |
395 | |
347 | p = calloc(number, size); |
396 | p = calloc (number, size); |
348 | if (p) |
397 | if (p) |
349 | return p; |
398 | return p; |
350 | |
399 | |
351 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
400 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
352 | rxvt_clean_exit(); |
401 | rxvt_clean_exit (); |
353 | exit(EXIT_FAILURE); |
402 | exit (EXIT_FAILURE); |
354 | /* NOTREACHED */ |
403 | /* NOTREACHED */ |
355 | } |
404 | } |
356 | |
405 | |
357 | /* EXTPROTO */ |
406 | /* EXTPROTO */ |
358 | void * |
407 | void * |
359 | rxvt_realloc(void *ptr, size_t size) |
408 | rxvt_realloc (void *ptr, size_t size) |
360 | { |
409 | { |
361 | void *p; |
410 | void *p; |
362 | |
411 | |
363 | if (ptr) |
412 | if (ptr) |
364 | p = realloc(ptr, size); |
413 | p = realloc (ptr, size); |
365 | else |
414 | else |
366 | p = malloc(size); |
415 | p = malloc (size); |
367 | if (p) |
416 | if (p) |
368 | return p; |
417 | return p; |
369 | |
418 | |
370 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
419 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
371 | rxvt_clean_exit(); |
420 | rxvt_clean_exit (); |
372 | exit(EXIT_FAILURE); |
421 | exit (EXIT_FAILURE); |
373 | /* NOTREACHED */ |
422 | /* NOTREACHED */ |
374 | } |
423 | } |
375 | |
424 | |
376 | /* ------------------------------------------------------------------------- * |
425 | /* ------------------------------------------------------------------------- * |
377 | * PRIVILEGED OPERATIONS * |
426 | * PRIVILEGED OPERATIONS * |
378 | * ------------------------------------------------------------------------- */ |
427 | * ------------------------------------------------------------------------- */ |
379 | /* take care of suid/sgid super-user (root) privileges */ |
428 | /* take care of suid/sgid super-user (root) privileges */ |
380 | /* INTPROTO */ |
|
|
381 | void |
429 | void |
382 | rxvt_privileges(pR_ int mode) |
430 | rxvt_term::privileges (int mode) |
383 | { |
431 | { |
384 | #if ! defined(__CYGWIN32__) |
432 | #if ! defined(__CYGWIN32__) |
385 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
433 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
386 | /* setreuid() is the poor man's setuid(), seteuid() */ |
434 | /* setreuid () is the poor man's setuid (), seteuid () */ |
387 | # define seteuid(a) setreuid(-1, (a)) |
435 | # define seteuid(a) setreuid(-1, (a)) |
388 | # define setegid(a) setregid(-1, (a)) |
436 | # define setegid(a) setregid(-1, (a)) |
389 | # define HAVE_SETEUID |
437 | # define HAVE_SETEUID |
390 | # endif |
438 | # endif |
391 | # ifdef HAVE_SETEUID |
439 | # ifdef HAVE_SETEUID |
392 | switch (mode) { |
440 | switch (mode) |
|
|
441 | { |
393 | case IGNORE: |
442 | case IGNORE: |
394 | /* |
443 | /* |
395 | * change effective uid/gid - not real uid/gid - so we can switch |
444 | * change effective uid/gid - not real uid/gid - so we can switch |
396 | * back to root later, as required |
445 | * back to root later, as required |
397 | */ |
446 | */ |
398 | seteuid(getuid()); |
447 | seteuid (getuid ()); |
399 | setegid(getgid()); |
448 | setegid (getgid ()); |
400 | break; |
449 | break; |
401 | case SAVE: |
450 | case SAVE: |
402 | R->euid = geteuid(); |
451 | euid = geteuid (); |
403 | R->egid = getegid(); |
452 | egid = getegid (); |
404 | break; |
453 | break; |
405 | case RESTORE: |
454 | case RESTORE: |
406 | seteuid(R->euid); |
455 | seteuid (euid); |
407 | setegid(R->egid); |
456 | setegid (egid); |
408 | break; |
457 | break; |
409 | } |
458 | } |
410 | # else |
459 | # else |
411 | switch (mode) { |
460 | switch (mode) |
|
|
461 | { |
412 | case IGNORE: |
462 | case IGNORE: |
413 | setuid(getuid()); |
463 | setuid (getuid ()); |
414 | setgid(getgid()); |
464 | setgid (getgid ()); |
415 | /* FALLTHROUGH */ |
465 | /* FALLTHROUGH */ |
416 | case SAVE: |
466 | case SAVE: |
417 | /* FALLTHROUGH */ |
467 | /* FALLTHROUGH */ |
418 | case RESTORE: |
468 | case RESTORE: |
419 | break; |
469 | break; |
420 | } |
470 | } |
421 | # endif |
471 | # endif |
422 | #endif |
472 | #endif |
423 | } |
473 | } |
424 | |
474 | |
425 | #ifdef UTMP_SUPPORT |
475 | #ifdef UTMP_SUPPORT |
426 | /* EXTPROTO */ |
|
|
427 | void |
476 | void |
428 | rxvt_privileged_utmp(pR_ char action) |
477 | rxvt_term::privileged_utmp (char action) |
429 | { |
478 | { |
430 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
479 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
431 | action, R->next_utmp_action, getpid())); |
480 | action, next_utmp_action, getpid ())); |
432 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
481 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
433 | || (R->Options & Opt_utmpInhibit) |
482 | || (Options & Opt_utmpInhibit) |
434 | || R->ttydev == NULL || *R->ttydev == '\0') |
483 | || ttydev == NULL || *ttydev == '\0') |
435 | return; |
484 | return; |
436 | |
485 | |
437 | rxvt_privileges(aR_ RESTORE); |
486 | privileges (RESTORE); |
438 | if (action == SAVE) { |
487 | if (action == SAVE) |
|
|
488 | { |
439 | R->next_utmp_action = RESTORE; |
489 | next_utmp_action = RESTORE; |
440 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
490 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
491 | } |
|
|
492 | else |
441 | } else { /* action == RESTORE */ |
493 | { /* action == RESTORE */ |
442 | R->next_utmp_action = IGNORE; |
494 | next_utmp_action = IGNORE; |
443 | rxvt_cleanutent(aR); |
495 | cleanutent (); |
444 | } |
496 | } |
445 | rxvt_privileges(aR_ IGNORE); |
497 | privileges (IGNORE); |
446 | } |
498 | } |
447 | #endif |
499 | #endif |
448 | |
500 | |
449 | #ifndef NO_SETOWNER_TTYDEV |
501 | #ifndef NO_SETOWNER_TTYDEV |
450 | /* EXTPROTO */ |
|
|
451 | void |
502 | void |
452 | rxvt_privileged_ttydev(pR_ char action) |
503 | rxvt_term::privileged_ttydev (char action) |
453 | { |
504 | { |
454 | D_MAIN((stderr, |
505 | D_MAIN ((stderr, |
455 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
506 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
456 | action, R->next_tty_action, getpid())); |
507 | action, next_tty_action, getpid ())); |
457 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
508 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
458 | || R->ttydev == NULL || *R->ttydev == '\0') |
509 | || ttydev == NULL || *ttydev == '\0') |
459 | return; |
510 | return; |
460 | |
511 | |
461 | rxvt_privileges(aR_ RESTORE); |
512 | privileges (RESTORE); |
462 | |
513 | |
463 | if (action == SAVE) { |
514 | if (action == SAVE) |
|
|
515 | { |
464 | R->next_tty_action = RESTORE; |
516 | next_tty_action = RESTORE; |
465 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
517 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
466 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
518 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
467 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
519 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
468 | R->next_tty_action = IGNORE; |
520 | next_tty_action = IGNORE; |
469 | else |
521 | else |
470 | # endif |
522 | # endif |
|
|
523 | |
471 | { |
524 | { |
472 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
525 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
473 | chmod(R->ttydev, R->ttymode); |
526 | chmod (ttydev, ttymode); |
474 | # ifdef HAVE_REVOKE |
527 | # ifdef HAVE_REVOKE |
475 | revoke(R->ttydev); |
528 | revoke (ttydev); |
476 | # endif |
529 | # endif |
|
|
530 | |
477 | } |
531 | } |
|
|
532 | } |
|
|
533 | else |
478 | } else { /* action == RESTORE */ |
534 | { /* action == RESTORE */ |
479 | R->next_tty_action = IGNORE; |
535 | next_tty_action = IGNORE; |
480 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
536 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
481 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
537 | chmod (ttydev, ttyfd_stat.st_mode); |
482 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
538 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
483 | # else |
539 | # else |
484 | chmod(R->ttydev, |
540 | chmod (ttydev, |
485 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
541 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
486 | chown(R->ttydev, 0, 0); |
542 | chown (ttydev, 0, 0); |
487 | # endif |
543 | # endif |
488 | } |
|
|
489 | |
544 | |
|
|
545 | } |
|
|
546 | |
490 | rxvt_privileges(aR_ IGNORE); |
547 | privileges (IGNORE); |
491 | |
548 | |
492 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
549 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
493 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
550 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
494 | action == RESTORE ? "Restoring" : (action == |
551 | action == RESTORE ? "Restoring" : (action == |
495 | SAVE ? "Saving" : |
552 | SAVE ? "Saving" : |
496 | "UNKNOWN ERROR for"), R->ttydev, |
553 | "UNKNOWN ERROR for"), ttydev, |
497 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
554 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
498 | R->ttyfd_stat.st_gid)); |
555 | ttyfd_stat.st_gid)); |
499 | # endif |
556 | # endif |
500 | } |
557 | } |
501 | #endif |
558 | #endif |
502 | |
559 | |
503 | /*----------------------------------------------------------------------*/ |
560 | /*----------------------------------------------------------------------*/ |
504 | /* |
561 | /* |
505 | * window size/position calculcations for XSizeHint and other storage. |
562 | * window size/position calculcations for XSizeHint and other storage. |
506 | * if width/height are non-zero then override calculated width/height |
563 | * if width/height are non-zero then override calculated width/height |
507 | */ |
564 | */ |
508 | /* EXTPROTO */ |
|
|
509 | void |
565 | void |
510 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
566 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
511 | { |
567 | { |
512 | short recalc_x, recalc_y; |
568 | short recalc_x, recalc_y; |
513 | int x, y, sb_w, mb_h, flags; |
569 | int x, y, sb_w, mb_h, flags; |
514 | unsigned int w, h; |
570 | unsigned int w, h; |
515 | unsigned int max_width, max_height; |
571 | unsigned int max_width, max_height; |
516 | |
572 | |
517 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
573 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
518 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
574 | TermWin.ncol, TermWin.nrow, szHint.width, |
519 | R->szHint.height)); |
575 | szHint.height)); |
520 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
576 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
521 | R->szHint.win_gravity = NorthWestGravity; |
577 | szHint.win_gravity = NorthWestGravity; |
522 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
578 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
523 | |
579 | |
524 | recalc_x = recalc_y = 0; |
580 | recalc_x = recalc_y = 0; |
525 | flags = 0; |
581 | flags = 0; |
526 | if (!R->parsed_geometry) { |
582 | if (!parsed_geometry) |
|
|
583 | { |
527 | R->parsed_geometry = 1; |
584 | parsed_geometry = 1; |
528 | if (R->rs[Rs_geometry]) |
585 | if (rs[Rs_geometry]) |
529 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
586 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
530 | if (flags & WidthValue) { |
587 | if (flags & WidthValue) |
|
|
588 | { |
531 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
589 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
532 | R->szHint.flags |= USSize; |
590 | szHint.flags |= USSize; |
533 | } |
591 | } |
534 | if (flags & HeightValue) { |
592 | if (flags & HeightValue) |
|
|
593 | { |
535 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
594 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
536 | R->szHint.flags |= USSize; |
595 | szHint.flags |= USSize; |
537 | } |
596 | } |
538 | if (flags & XValue) { |
597 | if (flags & XValue) |
|
|
598 | { |
539 | R->szHint.x = x; |
599 | szHint.x = x; |
540 | R->szHint.flags |= USPosition; |
600 | szHint.flags |= USPosition; |
541 | if (flags & XNegative) { |
601 | if (flags & XNegative) |
|
|
602 | { |
542 | recalc_x = 1; |
603 | recalc_x = 1; |
543 | R->szHint.win_gravity = NorthEastGravity; |
604 | szHint.win_gravity = NorthEastGravity; |
544 | } |
605 | } |
545 | } |
606 | } |
546 | if (flags & YValue) { |
607 | if (flags & YValue) |
|
|
608 | { |
547 | R->szHint.y = y; |
609 | szHint.y = y; |
548 | R->szHint.flags |= USPosition; |
610 | szHint.flags |= USPosition; |
549 | if (flags & YNegative) { |
611 | if (flags & YNegative) |
|
|
612 | { |
550 | recalc_y = 1; |
613 | recalc_y = 1; |
551 | if (R->szHint.win_gravity == NorthEastGravity) |
614 | if (szHint.win_gravity == NorthEastGravity) |
552 | R->szHint.win_gravity = SouthEastGravity; |
615 | szHint.win_gravity = SouthEastGravity; |
553 | else |
616 | else |
554 | R->szHint.win_gravity = SouthWestGravity; |
617 | szHint.win_gravity = SouthWestGravity; |
555 | } |
618 | } |
556 | } |
619 | } |
557 | } |
620 | } |
558 | /* TODO: BOUNDS */ |
621 | /* TODO: BOUNDS */ |
559 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
622 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
560 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
623 | TermWin.height = TermWin.nrow * TermWin.fheight; |
561 | max_width = MAX_COLS * R->TermWin.fwidth; |
624 | max_width = MAX_COLS * TermWin.fwidth; |
562 | max_height = MAX_ROWS * R->TermWin.fheight; |
625 | max_height = MAX_ROWS * TermWin.fheight; |
563 | |
626 | |
564 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
627 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
565 | |
628 | |
566 | sb_w = mb_h = 0; |
629 | sb_w = mb_h = 0; |
567 | R->window_vt_x = R->window_vt_y = 0; |
630 | window_vt_x = window_vt_y = 0; |
568 | if (scrollbar_visible(R)) { |
631 | if (scrollbar_visible ()) |
|
|
632 | { |
569 | sb_w = scrollbar_TotalWidth(); |
633 | sb_w = scrollbar_TotalWidth (); |
570 | R->szHint.base_width += sb_w; |
634 | szHint.base_width += sb_w; |
571 | if (!(R->Options & Opt_scrollBar_right)) |
635 | if (! (Options & Opt_scrollBar_right)) |
572 | R->window_vt_x = sb_w; |
636 | window_vt_x = sb_w; |
573 | } |
637 | } |
574 | if (menubar_visible(R)) { |
638 | if (menubar_visible ()) |
|
|
639 | { |
575 | mb_h = menuBar_TotalHeight(); |
640 | mb_h = menuBar_TotalHeight (); |
576 | R->szHint.base_height += mb_h; |
641 | szHint.base_height += mb_h; |
577 | R->window_vt_y = mb_h; |
642 | window_vt_y = mb_h; |
578 | } |
643 | } |
579 | R->szHint.width_inc = R->TermWin.fwidth; |
644 | szHint.width_inc = TermWin.fwidth; |
580 | R->szHint.height_inc = R->TermWin.fheight; |
645 | szHint.height_inc = TermWin.fheight; |
581 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
646 | szHint.min_width = szHint.base_width + szHint.width_inc; |
582 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
647 | szHint.min_height = szHint.base_height + szHint.height_inc; |
583 | |
648 | |
584 | if (width && width - R->szHint.base_width < max_width) { |
649 | if (width && width - szHint.base_width < max_width) |
|
|
650 | { |
585 | R->szHint.width = width; |
651 | szHint.width = width; |
586 | R->TermWin.width = width - R->szHint.base_width; |
652 | TermWin.width = width - szHint.base_width; |
587 | } else { |
653 | } |
|
|
654 | else |
|
|
655 | { |
588 | MIN_IT(R->TermWin.width, max_width); |
656 | MIN_IT (TermWin.width, max_width); |
589 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
657 | szHint.width = szHint.base_width + TermWin.width; |
590 | } |
658 | } |
591 | if (height && height - R->szHint.base_height < max_height) { |
659 | if (height && height - szHint.base_height < max_height) |
|
|
660 | { |
592 | R->szHint.height = height; |
661 | szHint.height = height; |
593 | R->TermWin.height = height - R->szHint.base_height; |
662 | TermWin.height = height - szHint.base_height; |
594 | } else { |
663 | } |
|
|
664 | else |
|
|
665 | { |
595 | MIN_IT(R->TermWin.height, max_height); |
666 | MIN_IT (TermWin.height, max_height); |
596 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
667 | szHint.height = szHint.base_height + TermWin.height; |
597 | } |
668 | } |
598 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
669 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
599 | R->window_sb_x = R->szHint.width - sb_w; |
670 | window_sb_x = szHint.width - sb_w; |
600 | |
671 | |
601 | if (recalc_x) |
672 | if (recalc_x) |
602 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
673 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
603 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
674 | - szHint.width - 2 * TermWin.ext_bwidth); |
604 | if (recalc_y) |
675 | if (recalc_y) |
605 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
676 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
606 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
677 | - szHint.height - 2 * TermWin.ext_bwidth); |
607 | |
678 | |
608 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
679 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
609 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
680 | TermWin.nrow = TermWin.height / TermWin.fheight; |
610 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
681 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
611 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
682 | TermWin.ncol, TermWin.nrow, szHint.width, |
612 | R->szHint.height)); |
683 | szHint.height)); |
613 | return; |
684 | return; |
614 | } |
685 | } |
615 | |
686 | |
616 | /*----------------------------------------------------------------------*/ |
687 | /*----------------------------------------------------------------------*/ |
617 | /* |
688 | /* |
618 | * Tell the teletype handler what size the window is. |
689 | * Tell the teletype handler what size the window is. |
619 | * Called after a window size change. |
690 | * Called after a window size change. |
620 | */ |
691 | */ |
621 | void |
692 | void |
622 | rxvt_term::tt_winch () |
693 | rxvt_term::tt_winch () |
623 | { |
694 | { |
624 | struct winsize ws; |
695 | struct winsize ws; |
625 | |
696 | |
626 | if (cmd_fd < 0) |
697 | if (cmd_fd < 0) |
627 | return; |
698 | return; |
628 | |
699 | |
629 | ws.ws_col = TermWin.ncol; |
700 | ws.ws_col = TermWin.ncol; |
… | |
… | |
631 | ws.ws_xpixel = ws.ws_ypixel = 0; |
702 | ws.ws_xpixel = ws.ws_ypixel = 0; |
632 | #ifndef DEBUG_SIZE |
703 | #ifndef DEBUG_SIZE |
633 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
704 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
634 | #else |
705 | #else |
635 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
706 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
636 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
707 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
637 | # ifdef SIGWINCH |
708 | # ifdef SIGWINCH |
638 | else if (cmd_pid) /* force through to the command */ |
709 | else if (cmd_pid) /* force through to the command */ |
639 | kill (cmd_pid, SIGWINCH); |
710 | kill (cmd_pid, SIGWINCH); |
640 | # endif |
711 | # endif |
641 | #endif |
712 | #endif |
642 | } |
713 | } |
643 | |
714 | |
644 | /*----------------------------------------------------------------------*/ |
715 | /*----------------------------------------------------------------------*/ |
645 | /* rxvt_change_font() - Switch to a new font */ |
716 | /* rxvt_change_font () - Switch to a new font */ |
646 | /* |
717 | /* |
647 | * init = 1 - initialize |
718 | * init = 1 - initialize |
648 | * |
719 | * |
649 | * fontname == FONT_UP - switch to bigger font |
720 | * fontname == FONT_UP - switch to bigger font |
650 | * fontname == FONT_DN - switch to smaller font |
721 | * fontname == FONT_DN - switch to smaller font |
651 | */ |
722 | */ |
652 | /* EXTPROTO */ |
|
|
653 | void |
723 | void |
654 | rxvt_change_font(pR_ int init, const char *fontname) |
724 | rxvt_term::change_font (int init, const char *fontname) |
655 | { |
725 | {} |
656 | } |
|
|
657 | |
726 | |
658 | /* INTPROTO */ |
|
|
659 | void |
727 | void |
660 | rxvt_font_up_down(pR_ int n, int direction) |
728 | rxvt_term::font_up_down (int n, int direction) |
661 | { |
729 | {} |
662 | } |
|
|
663 | |
730 | |
664 | /*----------------------------------------------------------------------*/ |
731 | /*----------------------------------------------------------------------*/ |
665 | /*----------------------------------------------------------------------*/ |
732 | /*----------------------------------------------------------------------*/ |
666 | /* xterm sequences - title, iconName, color (exptl) */ |
733 | /* xterm sequences - title, iconName, color (exptl) */ |
667 | /* EXTPROTO */ |
|
|
668 | void |
734 | void |
669 | rxvt_set_title(pR_ const char *str) |
735 | rxvt_term::set_title (const char *str) |
670 | { |
736 | { |
671 | #ifndef SMART_WINDOW_TITLE |
737 | #ifndef SMART_WINDOW_TITLE |
672 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
738 | XStoreName (display->display, TermWin.parent[0], str); |
673 | #else |
739 | #else |
674 | char *name; |
740 | char *name; |
675 | |
741 | |
676 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
742 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
677 | name = NULL; |
743 | name = NULL; |
678 | if (name == NULL || STRCMP(name, str)) |
744 | if (name == NULL || STRCMP (name, str)) |
679 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
745 | XStoreName (display->display, TermWin.parent[0], str); |
680 | if (name) |
746 | if (name) |
681 | XFree(name); |
747 | XFree (name); |
682 | #endif |
748 | #endif |
683 | } |
749 | } |
684 | |
750 | |
685 | /* EXTPROTO */ |
|
|
686 | void |
751 | void |
687 | rxvt_set_iconName(pR_ const char *str) |
752 | rxvt_term::set_iconName (const char *str) |
688 | { |
753 | { |
689 | #ifndef SMART_WINDOW_TITLE |
754 | #ifndef SMART_WINDOW_TITLE |
690 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
755 | XSetIconName (display->display, TermWin.parent[0], str); |
691 | #else |
756 | #else |
692 | char *name; |
757 | char *name; |
693 | |
758 | |
694 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
759 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
695 | name = NULL; |
760 | name = NULL; |
696 | if (name == NULL || STRCMP(name, str)) |
761 | if (name == NULL || STRCMP (name, str)) |
697 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
762 | XSetIconName (display->display, TermWin.parent[0], str); |
698 | if (name) |
763 | if (name) |
699 | XFree(name); |
764 | XFree (name); |
700 | #endif |
765 | #endif |
701 | } |
766 | } |
702 | |
767 | |
703 | #ifdef XTERM_COLOR_CHANGE |
768 | #ifdef XTERM_COLOR_CHANGE |
704 | /* EXTPROTO */ |
|
|
705 | void |
769 | void |
706 | rxvt_set_window_color(pR_ int idx, const char *color) |
770 | rxvt_term::set_window_color (int idx, const char *color) |
707 | { |
771 | { |
708 | rxvt_color xcol; |
772 | rxvt_color xcol; |
709 | int i; |
773 | int i; |
710 | |
774 | |
711 | if (color == NULL || *color == '\0') |
775 | if (color == NULL || *color == '\0') |
712 | return; |
776 | return; |
713 | |
777 | |
714 | /* handle color aliases */ |
778 | /* handle color aliases */ |
715 | if (isdigit(*color)) { |
779 | if (isdigit (*color)) |
|
|
780 | { |
716 | i = atoi(color); |
781 | i = atoi (color); |
|
|
782 | if (i >= 8 && i <= 15) |
717 | if (i >= 8 && i <= 15) { /* bright colors */ |
783 | { /* bright colors */ |
718 | i -= 8; |
784 | i -= 8; |
719 | # ifndef NO_BRIGHTCOLOR |
785 | # ifndef NO_BRIGHTCOLOR |
720 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
786 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
721 | SET_PIXCOLOR(R, idx); |
787 | SET_PIXCOLOR (idx); |
722 | goto Done; |
788 | goto Done; |
723 | # endif |
789 | # endif |
|
|
790 | |
724 | } |
791 | } |
725 | if (i >= 0 && i <= 7) { /* normal colors */ |
792 | if (i >= 0 && i <= 7) |
|
|
793 | { /* normal colors */ |
726 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
794 | PixColors[idx] = PixColors[minCOLOR + i]; |
727 | SET_PIXCOLOR(R, idx); |
795 | SET_PIXCOLOR (idx); |
728 | goto Done; |
796 | goto Done; |
729 | } |
797 | } |
730 | } |
798 | } |
731 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
799 | if (!rXParseAllocColor (& xcol, color)) |
732 | return; |
800 | return; |
733 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
801 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
734 | |
802 | |
735 | /* |
803 | /* |
736 | * FIXME: should free colors here, but no idea how to do it so instead, |
804 | * FIXME: should free colors here, but no idea how to do it so instead, |
737 | * so just keep gobbling up the colormap |
805 | * so just keep gobbling up the colormap |
738 | */ |
806 | */ |
739 | # if 0 |
807 | # if 0 |
740 | for (i = Color_Black; i <= Color_White; i++) |
808 | for (i = Color_Black; i <= Color_White; i++) |
741 | if (R->PixColors[idx] == R->PixColors[i]) |
809 | if (PixColors[idx] == PixColors[i]) |
742 | break; |
810 | break; |
743 | if (i > Color_White) { |
811 | if (i > Color_White) |
|
|
812 | { |
744 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
813 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
745 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
814 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
746 | DisplayPlanes(R->Xdisplay, Xscreen)); |
815 | DisplayPlanes (display->display, display->screen)); |
747 | } |
816 | } |
748 | # endif |
817 | # endif |
749 | |
818 | |
750 | R->PixColors[idx] = xcol; |
819 | PixColors[idx] = xcol; |
751 | SET_PIXCOLOR(R, idx); |
820 | SET_PIXCOLOR (idx); |
752 | |
821 | |
753 | /* XSetWindowAttributes attr; */ |
822 | /* XSetWindowAttributes attr; */ |
754 | /* Cursor cursor; */ |
823 | /* Cursor cursor; */ |
755 | Done: |
824 | Done: |
756 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
825 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
757 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
826 | XSetWindowBackground (display->display, TermWin.vt, |
758 | R->PixColors[Color_bg]); |
827 | PixColors[Color_bg]); |
759 | |
828 | |
760 | /* handle Color_BD, scrollbar background, etc. */ |
829 | /* handle Color_BD, scrollbar background, etc. */ |
761 | |
830 | |
762 | rxvt_set_colorfgbg(aR); |
831 | set_colorfgbg (); |
763 | rxvt_recolour_cursor(aR); |
832 | recolour_cursor (); |
764 | /* the only reasonable way to enforce a clean update */ |
833 | /* the only reasonable way to enforce a clean update */ |
765 | rxvt_scr_poweron(aR); |
834 | scr_poweron (); |
766 | } |
835 | } |
767 | |
836 | |
768 | #else |
837 | #else |
769 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
838 | # define set_window_color (idx,color) ((void)0) |
770 | #endif /* XTERM_COLOR_CHANGE */ |
839 | #endif /* XTERM_COLOR_CHANGE */ |
771 | |
840 | |
772 | /* EXTPROTO */ |
|
|
773 | void |
841 | void |
774 | rxvt_recolour_cursor(pR) |
842 | rxvt_term::recolour_cursor () |
775 | { |
843 | { |
776 | rxvt_color xcol[2]; |
|
|
777 | |
|
|
778 | #if TODO |
844 | #if TODO |
|
|
845 | rxvt_color xcol[2]; |
|
|
846 | |
779 | xcol[0] = R->PixColors[Color_pointer]; |
847 | xcol[0] = PixColors[Color_pointer]; |
780 | xcol[1] = R->PixColors[Color_bg]; |
848 | xcol[1] = PixColors[Color_bg]; |
781 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
849 | XQueryColors (display->display, XCMAP, xcol, 2); |
782 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
850 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
783 | #endif |
851 | #endif |
784 | } |
852 | } |
785 | |
853 | |
786 | /*----------------------------------------------------------------------*/ |
854 | /*----------------------------------------------------------------------*/ |
787 | /* |
855 | /* |
788 | * find if fg/bg matches any of the normal (low-intensity) colors |
856 | * find if fg/bg matches any of the normal (low-intensity) colors |
789 | */ |
857 | */ |
790 | /* INTPROTO */ |
|
|
791 | void |
858 | void |
792 | rxvt_set_colorfgbg(pR) |
859 | rxvt_term::set_colorfgbg () |
793 | { |
860 | { |
794 | unsigned int i; |
861 | unsigned int i; |
795 | const char *xpmb = "\0"; |
862 | const char *xpmb = "\0"; |
796 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
863 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
797 | |
864 | |
798 | R->env_colorfgbg = |
865 | env_colorfgbg = |
799 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
866 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
800 | STRCPY(fstr, "default"); |
867 | STRCPY (fstr, "default"); |
801 | STRCPY(bstr, "default"); |
868 | STRCPY (bstr, "default"); |
802 | for (i = Color_Black; i <= Color_White; i++) |
869 | for (i = Color_Black; i <= Color_White; i++) |
803 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
870 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
871 | { |
804 | sprintf(fstr, "%d", (i - Color_Black)); |
872 | sprintf (fstr, "%d", (i - Color_Black)); |
805 | break; |
873 | break; |
806 | } |
874 | } |
807 | for (i = Color_Black; i <= Color_White; i++) |
875 | for (i = Color_Black; i <= Color_White; i++) |
808 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
876 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
877 | { |
809 | sprintf(bstr, "%d", (i - Color_Black)); |
878 | sprintf (bstr, "%d", (i - Color_Black)); |
810 | #ifdef XPM_BACKGROUND |
879 | #ifdef XPM_BACKGROUND |
811 | xpmb = "default;"; |
880 | xpmb = "default;"; |
812 | #endif |
881 | #endif |
813 | break; |
882 | break; |
814 | } |
883 | } |
|
|
884 | |
815 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
885 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
816 | putenv(R->env_colorfgbg); |
|
|
817 | |
886 | |
818 | #ifndef NO_BRIGHTCOLOR |
887 | #ifndef NO_BRIGHTCOLOR |
819 | R->colorfgbg = DEFAULT_RSTYLE; |
888 | colorfgbg = DEFAULT_RSTYLE; |
820 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
889 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
890 | { |
821 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
891 | if (PixColors[Color_fg] == PixColors[i]) |
822 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
892 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
823 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
893 | if (PixColors[Color_bg] == PixColors[i]) |
824 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
894 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
825 | } |
895 | } |
826 | #endif |
896 | #endif |
827 | } |
897 | } |
828 | |
898 | |
829 | /*----------------------------------------------------------------------*/ |
899 | /*----------------------------------------------------------------------*/ |
830 | /* |
900 | /* |
831 | * Colour determination for low colour displays, routine from |
901 | * Colour determination for low colour displays, routine from |
832 | * Hans de Goede <hans@highrise.nl> |
902 | * Hans de Goede <hans@highrise.nl> |
833 | */ |
903 | */ |
834 | |
904 | |
835 | /* EXTPROTO */ |
|
|
836 | int |
905 | int |
837 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
906 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
838 | { |
907 | { |
839 | screen_in_out->set(aR_ colour); |
|
|
840 | |
|
|
841 | if (!screen_in_out->set(aR_ colour)) { |
908 | if (!screen_in_out->set (display, colour)) |
|
|
909 | { |
842 | rxvt_print_error("can't allocate colour: %s", colour); |
910 | rxvt_print_error ("can't allocate colour: %s", colour); |
843 | return false; |
911 | return false; |
844 | } |
912 | } |
845 | |
913 | |
846 | return true; |
914 | return true; |
847 | } |
915 | } |
848 | |
916 | |
849 | /* -------------------------------------------------------------------- * |
917 | /* -------------------------------------------------------------------- * |
850 | * - WINDOW RESIZING - * |
918 | * - WINDOW RESIZING - * |
851 | * -------------------------------------------------------------------- */ |
919 | * -------------------------------------------------------------------- */ |
852 | /* EXTPROTO */ |
|
|
853 | void |
920 | void |
854 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
921 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
855 | int ignoreparent) |
|
|
856 | { |
922 | { |
857 | int fix_screen; |
923 | int fix_screen; |
858 | |
924 | |
859 | #ifdef SMART_RESIZE |
925 | #ifdef SMART_RESIZE |
860 | int old_width = R->szHint.width, old_height = R->szHint.height; |
926 | int old_width = szHint.width, old_height = szHint.height; |
861 | #endif |
927 | #endif |
862 | |
928 | |
863 | rxvt_window_calc(aR_ width, height); |
929 | window_calc (width, height); |
864 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
930 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
865 | if (!ignoreparent) { |
931 | if (!ignoreparent) |
|
|
932 | { |
866 | #ifdef SMART_RESIZE |
933 | #ifdef SMART_RESIZE |
867 | /* |
934 | /* |
868 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
935 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
869 | * reposition window on resize depending on placement on screen |
936 | * reposition window on resize depending on placement on screen |
870 | */ |
937 | */ |
871 | int x, y, x1, y1; |
938 | int x, y, x1, y1; |
872 | int dx, dy; |
939 | int dx, dy; |
873 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
940 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
874 | Window unused_cr; |
941 | Window unused_cr; |
875 | |
942 | |
876 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
943 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
877 | 0, 0, &x, &y, &unused_cr); |
944 | 0, 0, &x, &y, &unused_cr); |
878 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
945 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
879 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
946 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
880 | /* |
947 | /* |
881 | * if Xroot isn't the parent window, a WM will probably have offset |
948 | * if display->root isn't the parent window, a WM will probably have offset |
882 | * our position for handles and decorations. Counter it |
949 | * our position for handles and decorations. Counter it |
883 | */ |
950 | */ |
884 | if (x1 != x || y1 != y) { |
951 | if (x1 != x || y1 != y) |
|
|
952 | { |
885 | x -= x1; |
953 | x -= x1; |
886 | y -= y1; |
954 | y -= y1; |
887 | } |
955 | } |
888 | |
956 | |
889 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
957 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
890 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
958 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
891 | dx = old_width - R->szHint.width; |
959 | dx = old_width - szHint.width; |
892 | dy = old_height - R->szHint.height; |
960 | dy = old_height - szHint.height; |
893 | |
961 | |
894 | /* Check position of the center of the window */ |
962 | /* Check position of the center of the window */ |
895 | if (x < x1) /* left half */ |
963 | if (x < x1) /* left half */ |
896 | dx = 0; |
964 | dx = 0; |
897 | else if (x == x1) /* exact center */ |
965 | else if (x == x1) /* exact center */ |
898 | dx /= 2; |
966 | dx /= 2; |
899 | if (y < y1) /* top half */ |
967 | if (y < y1) /* top half */ |
900 | dy = 0; |
968 | dy = 0; |
901 | else if (y == y1) /* exact center */ |
969 | else if (y == y1) /* exact center */ |
902 | dy /= 2; |
970 | dy /= 2; |
903 | |
971 | |
904 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
972 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
905 | R->szHint.width, R->szHint.height); |
973 | szHint.width, szHint.height); |
906 | #else |
974 | #else |
907 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
975 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
908 | R->szHint.height); |
976 | szHint.height); |
909 | #endif |
977 | #endif |
910 | } |
|
|
911 | |
978 | |
|
|
979 | } |
|
|
980 | |
912 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
981 | fix_screen = (TermWin.ncol != prev_ncol |
913 | || R->TermWin.nrow != R->prev_nrow); |
982 | || TermWin.nrow != prev_nrow); |
|
|
983 | |
914 | if (fix_screen || width != R->old_width || height != R->old_height) { |
984 | if (fix_screen || width != old_width || height != old_height) |
|
|
985 | { |
915 | if (scrollbar_visible(R)) { |
986 | if (scrollbar_visible ()) |
|
|
987 | { |
916 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
988 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
917 | 0, scrollbar_TotalWidth(), R->szHint.height); |
989 | 0, scrollbar_TotalWidth (), szHint.height); |
918 | rxvt_Resize_scrollBar(aR); |
990 | resize_scrollbar (); |
919 | } |
991 | } |
|
|
992 | |
920 | if (menubar_visible(R)) |
993 | if (menubar_visible ()) |
921 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
994 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
922 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
995 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
996 | |
923 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
997 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
924 | R->window_vt_y, TermWin_TotalWidth(), |
998 | window_vt_y, TermWin_TotalWidth (), |
925 | TermWin_TotalHeight()); |
999 | TermWin_TotalHeight ()); |
926 | #ifdef RXVT_GRAPHICS |
1000 | #ifdef RXVT_GRAPHICS |
927 | if (R->old_height) |
1001 | if (old_height) |
928 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
1002 | Gr_Resize (old_width - szHint.base_width, |
929 | R->old_height - R->szHint.base_height); |
1003 | old_height - szHint.base_height); |
930 | #endif |
1004 | #endif |
931 | rxvt_scr_clear(aR); |
1005 | scr_clear (); |
932 | #ifdef XPM_BACKGROUND |
1006 | #ifdef XPM_BACKGROUND |
933 | rxvt_resize_pixmap(aR); |
1007 | resize_pixmap (); |
934 | #endif |
1008 | #endif |
935 | } |
|
|
936 | |
1009 | |
|
|
1010 | } |
|
|
1011 | |
937 | if (fix_screen || R->old_height == 0) { |
1012 | if (fix_screen || old_height == 0) |
|
|
1013 | { |
938 | int curr_screen = -1; |
1014 | int curr_screen = -1; |
939 | uint16_t old_ncol = R->prev_ncol; |
1015 | int old_ncol = prev_ncol; |
940 | |
1016 | |
941 | /* scr_reset only works on the primary screen */ |
1017 | /* scr_reset only works on the primary screen */ |
942 | if (R->old_height) /* this is not the first time through */ |
1018 | if (old_height) /* this is not the first time through */ |
|
|
1019 | { |
|
|
1020 | unsigned int ncol = TermWin.ncol; |
|
|
1021 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
943 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1022 | curr_screen = scr_change_screen (PRIMARY); |
944 | rxvt_scr_reset(aR); |
1023 | TermWin.ncol = ncol; |
945 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
946 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
947 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
948 | } |
1024 | } |
949 | } |
|
|
950 | |
1025 | |
|
|
1026 | scr_reset (); |
|
|
1027 | |
|
|
1028 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1029 | { |
|
|
1030 | scr_change_screen (curr_screen); |
|
|
1031 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1032 | } |
|
|
1033 | } |
|
|
1034 | |
951 | R->old_width = R->szHint.width; |
1035 | old_width = szHint.width; |
952 | R->old_height = R->szHint.height; |
1036 | old_height = szHint.height; |
953 | |
1037 | |
954 | #ifdef USE_XIM |
1038 | #ifdef USE_XIM |
955 | rxvt_IMSetStatusPosition(aR); |
1039 | IMSetStatusPosition (); |
956 | #endif |
1040 | #endif |
957 | } |
1041 | } |
958 | |
1042 | |
959 | /* |
1043 | /* |
960 | * Set the width/height of the vt window in characters. Units are pixels. |
1044 | * Set the width/height of the vt window in characters. Units are pixels. |
961 | * good for toggling 80/132 columns |
1045 | * good for toggling 80/132 columns |
962 | */ |
1046 | */ |
963 | /* EXTPROTO */ |
|
|
964 | void |
1047 | void |
965 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1048 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
966 | { |
1049 | { |
967 | XWindowAttributes wattr; |
1050 | XWindowAttributes wattr; |
968 | |
1051 | |
969 | if (width == 0 || height == 0) { |
1052 | if (width == 0 || height == 0) |
|
|
1053 | { |
970 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1054 | XGetWindowAttributes (display->display, display->root, &wattr); |
971 | if (width == 0) |
1055 | if (width == 0) |
972 | width = wattr.width - R->szHint.base_width; |
1056 | width = wattr.width - szHint.base_width; |
973 | if (height == 0) |
1057 | if (height == 0) |
974 | height = wattr.height - R->szHint.base_height; |
1058 | height = wattr.height - szHint.base_height; |
975 | } |
1059 | } |
976 | if (width != R->TermWin.width || height != R->TermWin.height) { |
1060 | if (width != TermWin.width || height != TermWin.height) |
|
|
1061 | { |
977 | width += R->szHint.base_width; |
1062 | width += szHint.base_width; |
978 | height += R->szHint.base_height; |
1063 | height += szHint.base_height; |
979 | rxvt_resize_all_windows(aR_ width, height, 0); |
1064 | resize_all_windows (width, height, 0); |
980 | } |
1065 | } |
981 | } |
1066 | } |
982 | |
1067 | |
983 | /* -------------------------------------------------------------------- * |
1068 | /* -------------------------------------------------------------------- * |
984 | * - X INPUT METHOD ROUTINES - * |
1069 | * - X INPUT METHOD ROUTINES - * |
985 | * -------------------------------------------------------------------- */ |
1070 | * -------------------------------------------------------------------- */ |
986 | #ifdef USE_XIM |
1071 | #ifdef USE_XIM |
987 | /* INTPROTO */ |
1072 | |
988 | void |
1073 | void |
989 | rxvt_setSize(pR_ XRectangle * size) |
1074 | rxvt_term::im_set_size (XRectangle *size) |
990 | { |
1075 | { |
991 | size->x = R->TermWin.int_bwidth; |
1076 | size->x = TermWin.int_bwidth; |
992 | size->y = R->TermWin.int_bwidth; |
1077 | size->y = TermWin.int_bwidth; |
993 | size->width = Width2Pixel(R->TermWin.ncol); |
1078 | size->width = Width2Pixel (TermWin.ncol); |
994 | size->height = Height2Pixel(R->TermWin.nrow); |
1079 | size->height = Height2Pixel (TermWin.nrow); |
995 | } |
1080 | } |
996 | |
1081 | |
997 | /* INTPROTO */ |
|
|
998 | void |
1082 | void |
999 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1083 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1000 | { |
1084 | { |
1001 | *fg = R->PixColors[Color_fg]; |
1085 | *fg = PixColors[Color_fg]; |
1002 | *bg = R->PixColors[Color_bg]; |
1086 | *bg = PixColors[Color_bg]; |
1003 | } |
1087 | } |
1004 | |
1088 | |
1005 | /* Checking whether input method is running. */ |
1089 | /* Checking whether input method is running. */ |
1006 | /* INTPROTO */ |
|
|
1007 | Bool |
1090 | bool |
1008 | rxvt_IMisRunning(pR) |
1091 | rxvt_term::IMisRunning () |
1009 | { |
1092 | { |
1010 | char *p; |
1093 | char *p; |
1011 | Atom atom; |
1094 | Atom atom; |
1012 | Window win; |
1095 | Window win; |
1013 | char server[IMBUFSIZ]; |
1096 | char server[IMBUFSIZ]; |
1014 | |
1097 | |
1015 | /* get current locale modifier */ |
1098 | /* get current locale modifier */ |
1016 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1099 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1100 | { |
1017 | STRCPY(server, "@server="); |
1101 | STRCPY (server, "@server="); |
1018 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1102 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1019 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1103 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1020 | *p = '\0'; |
1104 | *p = '\0'; |
1021 | |
1105 | |
1022 | atom = XInternAtom(R->Xdisplay, server, False); |
1106 | atom = XInternAtom (display->display, server, False); |
1023 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1107 | win = XGetSelectionOwner (display->display, atom); |
1024 | if (win != None) |
1108 | if (win != None) |
1025 | return True; |
1109 | return True; |
1026 | } |
1110 | } |
1027 | return False; |
1111 | return False; |
1028 | } |
1112 | } |
1029 | |
1113 | |
1030 | /* EXTPROTO */ |
|
|
1031 | void |
1114 | void |
1032 | rxvt_IMSendSpot(pR) |
1115 | rxvt_term::IMSendSpot () |
1033 | { |
1116 | { |
1034 | XPoint spot; |
1117 | XPoint spot; |
1035 | XVaNestedList preedit_attr; |
1118 | XVaNestedList preedit_attr; |
1036 | |
1119 | |
1037 | if (R->Input_Context == NULL |
1120 | if (Input_Context == NULL |
1038 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1121 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1039 | || !(R->event_type == KeyPress |
1122 | || ! (event_type == KeyPress |
1040 | || R->event_type == Expose |
1123 | || event_type == Expose |
1041 | || R->event_type == NoExpose |
1124 | || event_type == NoExpose |
1042 | || R->event_type == SelectionNotify |
1125 | || event_type == SelectionNotify |
1043 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
1126 | || event_type == ButtonRelease || event_type == FocusIn) |
1044 | || !rxvt_IMisRunning(aR)) |
1127 | || !IMisRunning ()) |
1045 | return; |
1128 | return; |
1046 | |
1129 | |
1047 | rxvt_setPosition(aR_ & spot); |
1130 | im_set_position (&spot); |
1048 | |
1131 | |
1049 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1132 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1050 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1133 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1051 | XFree(preedit_attr); |
1134 | XFree (preedit_attr); |
1052 | } |
1135 | } |
1053 | |
1136 | |
1054 | /* EXTPROTO */ |
|
|
1055 | void |
1137 | void |
1056 | rxvt_setTermFontSet(pR_ int idx) |
|
|
1057 | { |
|
|
1058 | char *string; |
|
|
1059 | long length; |
|
|
1060 | int success = 0; |
|
|
1061 | |
|
|
1062 | if (idx < 0 || idx >= MAX_NFONTS) |
|
|
1063 | return; |
|
|
1064 | } |
|
|
1065 | |
|
|
1066 | /* INTPROTO */ |
|
|
1067 | void |
|
|
1068 | rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
1138 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1069 | XRectangle * needed_rect) |
1139 | XRectangle * needed_rect) |
1070 | { |
1140 | { |
1071 | int mbh, vtx = 0; |
1141 | int mbh, vtx = 0; |
1072 | |
1142 | |
1073 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
1143 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
1074 | vtx = scrollbar_TotalWidth(); |
1144 | vtx = scrollbar_TotalWidth (); |
|
|
1145 | |
1075 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
1146 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
1076 | mbh -= R->TermWin.lineSpace; |
1147 | mbh -= TermWin.lineSpace; |
1077 | |
1148 | |
1078 | preedit_rect->x = needed_rect->width + vtx; |
1149 | preedit_rect->x = needed_rect->width + vtx; |
1079 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1150 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1080 | |
1151 | |
1081 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
1152 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
1082 | + vtx; |
|
|
1083 | preedit_rect->height = Height2Pixel(1); |
1153 | preedit_rect->height = Height2Pixel (1); |
1084 | |
1154 | |
1085 | status_rect->x = vtx; |
1155 | status_rect->x = vtx; |
1086 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1156 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1087 | |
1157 | |
1088 | status_rect->width = needed_rect->width ? needed_rect->width |
1158 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
1089 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1090 | status_rect->height = Height2Pixel(1); |
1159 | status_rect->height = Height2Pixel (1); |
1091 | } |
1160 | } |
1092 | |
1161 | |
1093 | /* ARGSUSED */ |
|
|
1094 | /* INTPROTO */ |
|
|
1095 | void |
1162 | void |
1096 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
1163 | rxvt_term::im_destroy () |
1097 | __attribute__ ((unused)), XPointer call_data |
|
|
1098 | __attribute__ ((unused))) |
|
|
1099 | { |
1164 | { |
1100 | dR; |
1165 | if (Input_Context) |
1101 | |
1166 | { |
|
|
1167 | XDestroyIC (Input_Context); |
1102 | R->Input_Context = NULL; |
1168 | Input_Context = NULL; |
1103 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
1169 | } |
1104 | if (STRCMP(R->locale, "C")) |
|
|
1105 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1106 | rxvt_IMInstantiateCallback, NULL); |
|
|
1107 | } |
|
|
1108 | |
1170 | |
1109 | /* |
1171 | if (input_method) |
1110 | * X manual pages and include files don't match on some systems: |
|
|
1111 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1112 | * use the first argument - need to update this to be nice for |
|
|
1113 | * both types via some sort of configure detection |
|
|
1114 | */ |
|
|
1115 | /* ARGSUSED */ |
|
|
1116 | /* EXTPROTO */ |
|
|
1117 | void |
|
|
1118 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1119 | __attribute__ ((unused)), XPointer client_data |
|
|
1120 | __attribute__ ((unused)), XPointer call_data |
|
|
1121 | __attribute__ ((unused))) |
|
|
1122 | { |
|
|
1123 | dR; |
|
|
1124 | int i, found, had_im; |
|
|
1125 | const char *p; |
|
|
1126 | char **s; |
|
|
1127 | char buf[IMBUFSIZ]; |
|
|
1128 | |
|
|
1129 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
|
|
1130 | if (R->Input_Context) |
|
|
1131 | return; |
|
|
1132 | |
|
|
1133 | found = had_im = 0; |
|
|
1134 | p = R->rs[Rs_inputMethod]; |
|
|
1135 | if (p && *p) { |
|
|
1136 | had_im = 1; |
|
|
1137 | s = rxvt_splitcommastring(p); |
|
|
1138 | for (i = 0; s[i]; i++) { |
|
|
1139 | if (*s[i]) { |
|
|
1140 | STRCPY(buf, "@im="); |
|
|
1141 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
|
|
1142 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
|
|
1143 | && (rxvt_IM_get_IC(aR) == True)) { |
|
|
1144 | found = 1; |
|
|
1145 | break; |
|
|
1146 | } |
|
|
1147 | } |
|
|
1148 | } |
|
|
1149 | for (i = 0; s[i]; i++) |
|
|
1150 | free(s[i]); |
|
|
1151 | free(s); |
|
|
1152 | } |
1172 | { |
1153 | if (found) |
1173 | display->put_xim (input_method); |
1154 | return; |
1174 | input_method = 0; |
1155 | |
|
|
1156 | /* try with XMODIFIERS env. var. */ |
|
|
1157 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
|
|
1158 | rxvt_IM_get_IC(aR); |
|
|
1159 | return; |
|
|
1160 | } |
1175 | } |
1161 | |
|
|
1162 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1163 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
|
|
1164 | && rxvt_IM_get_IC(aR) == True) |
|
|
1165 | return; |
|
|
1166 | } |
1176 | } |
1167 | |
1177 | |
1168 | /* |
1178 | /* |
1169 | * Try to open a XIM with the current modifiers, then see if we can |
1179 | * Try to open a XIM with the current modifiers, then see if we can |
1170 | * open a suitable preedit type |
1180 | * open a suitable preedit type |
1171 | */ |
1181 | */ |
1172 | /* INTPROTO */ |
|
|
1173 | Bool |
1182 | bool |
1174 | rxvt_IM_get_IC(pR) |
1183 | rxvt_term::IM_get_IC (const char *modifiers) |
1175 | { |
1184 | { |
1176 | int i, j, found; |
1185 | int i, j, found; |
1177 | XIM xim; |
1186 | XIM xim; |
1178 | XPoint spot; |
1187 | XPoint spot; |
1179 | XRectangle rect, status_rect, needed_rect; |
1188 | XRectangle rect, status_rect, needed_rect; |
1180 | unsigned long fg, bg; |
1189 | unsigned long fg, bg; |
1181 | const char *p; |
1190 | const char *p; |
1182 | char **s; |
1191 | char **s; |
1183 | XIMStyles *xim_styles; |
1192 | XIMStyles *xim_styles; |
1184 | XVaNestedList preedit_attr, status_attr; |
1193 | XVaNestedList preedit_attr, status_attr; |
1185 | XIMCallback ximcallback; |
|
|
1186 | |
1194 | |
|
|
1195 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1196 | return false; |
|
|
1197 | |
1187 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1198 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1188 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1199 | input_method = display->get_xim (locale, modifiers); |
1189 | if (xim == NULL) |
1200 | if (input_method == NULL) |
1190 | return False; |
1201 | return false; |
1191 | |
1202 | |
|
|
1203 | xim = input_method->xim; |
|
|
1204 | |
1192 | xim_styles = NULL; |
1205 | xim_styles = NULL; |
1193 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1206 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1194 | || !xim_styles || !xim_styles->count_styles) { |
1207 | || !xim_styles || !xim_styles->count_styles) |
1195 | XCloseIM(xim); |
1208 | { |
|
|
1209 | display->put_xim (input_method); |
1196 | return False; |
1210 | return false; |
1197 | } |
1211 | } |
1198 | |
1212 | |
1199 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1213 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1200 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1201 | s = rxvt_splitcommastring(p); |
1214 | s = rxvt_splitcommastring (p); |
1202 | for (i = found = 0; !found && s[i]; i++) { |
1215 | for (i = found = 0; !found && s[i]; i++) |
|
|
1216 | { |
1203 | if (!STRCMP(s[i], "OverTheSpot")) |
1217 | if (!STRCMP (s[i], "OverTheSpot")) |
1204 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1218 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1205 | else if (!STRCMP(s[i], "OffTheSpot")) |
1219 | else if (!STRCMP (s[i], "OffTheSpot")) |
1206 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1220 | input_style = (XIMPreeditArea | XIMStatusArea); |
1207 | else if (!STRCMP(s[i], "Root")) |
1221 | else if (!STRCMP (s[i], "Root")) |
1208 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1222 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1209 | |
1223 | |
1210 | for (j = 0; j < xim_styles->count_styles; j++) |
1224 | for (j = 0; j < xim_styles->count_styles; j++) |
1211 | if (R->input_style == xim_styles->supported_styles[j]) { |
1225 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1226 | { |
1212 | found = 1; |
1227 | found = 1; |
|
|
1228 | break; |
|
|
1229 | } |
|
|
1230 | } |
|
|
1231 | |
|
|
1232 | for (i = 0; s[i]; i++) |
|
|
1233 | free (s[i]); |
|
|
1234 | |
|
|
1235 | free (s); |
|
|
1236 | XFree (xim_styles); |
|
|
1237 | |
|
|
1238 | if (!found) |
|
|
1239 | { |
|
|
1240 | display->put_xim (input_method); |
|
|
1241 | return false; |
|
|
1242 | } |
|
|
1243 | |
|
|
1244 | preedit_attr = status_attr = NULL; |
|
|
1245 | |
|
|
1246 | if (input_style & XIMPreeditPosition) |
|
|
1247 | { |
|
|
1248 | im_set_size (&rect); |
|
|
1249 | im_set_position (&spot); |
|
|
1250 | im_set_color (&fg, &bg); |
|
|
1251 | |
|
|
1252 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1253 | XNSpotLocation, &spot, |
|
|
1254 | XNForeground, fg, XNBackground, bg, |
|
|
1255 | //XNFontSet, TermWin.fontset, |
|
|
1256 | NULL); |
|
|
1257 | } |
|
|
1258 | else if (input_style & XIMPreeditArea) |
|
|
1259 | { |
|
|
1260 | im_set_color (&fg, &bg); |
|
|
1261 | |
|
|
1262 | /* |
|
|
1263 | * The necessary width of preedit area is unknown |
|
|
1264 | * until create input context. |
|
|
1265 | */ |
|
|
1266 | needed_rect.width = 0; |
|
|
1267 | |
|
|
1268 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
|
|
1269 | |
|
|
1270 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1271 | XNForeground, fg, XNBackground, bg, |
|
|
1272 | //XNFontSet, TermWin.fontset, |
|
|
1273 | NULL); |
|
|
1274 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1275 | XNForeground, fg, XNBackground, bg, |
|
|
1276 | //XNFontSet, TermWin.fontset, |
|
|
1277 | NULL); |
|
|
1278 | } |
|
|
1279 | |
|
|
1280 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
|
|
1281 | XNClientWindow, TermWin.parent[0], |
|
|
1282 | XNFocusWindow, TermWin.parent[0], |
|
|
1283 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1284 | preedit_attr, |
|
|
1285 | status_attr ? XNStatusAttributes : NULL, |
|
|
1286 | status_attr, NULL); |
|
|
1287 | if (preedit_attr) XFree (preedit_attr); |
|
|
1288 | if (status_attr) XFree (status_attr); |
|
|
1289 | |
|
|
1290 | if (Input_Context == NULL) |
|
|
1291 | { |
|
|
1292 | rxvt_print_error ("failed to create input context"); |
|
|
1293 | display->put_xim (input_method); |
|
|
1294 | return false; |
|
|
1295 | } |
|
|
1296 | |
|
|
1297 | if (input_style & XIMPreeditArea) |
|
|
1298 | IMSetStatusPosition (); |
|
|
1299 | |
|
|
1300 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1301 | return true; |
|
|
1302 | } |
|
|
1303 | |
|
|
1304 | void |
|
|
1305 | rxvt_term::im_cb () |
|
|
1306 | { |
|
|
1307 | int i, found, had_im; |
|
|
1308 | const char *p; |
|
|
1309 | char **s; |
|
|
1310 | char buf[IMBUFSIZ]; |
|
|
1311 | |
|
|
1312 | im_destroy (); |
|
|
1313 | |
|
|
1314 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1315 | if (Input_Context) |
|
|
1316 | return; |
|
|
1317 | |
|
|
1318 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1319 | if (rs[Rs_imLocale]) |
|
|
1320 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1321 | #endif |
|
|
1322 | |
|
|
1323 | p = rs[Rs_inputMethod]; |
|
|
1324 | if (p && *p) |
|
|
1325 | { |
|
|
1326 | bool found = false; |
|
|
1327 | |
|
|
1328 | s = rxvt_splitcommastring (p); |
|
|
1329 | for (i = 0; s[i]; i++) |
|
|
1330 | { |
|
|
1331 | if (*s[i]) |
|
|
1332 | { |
|
|
1333 | STRCPY (buf, "@im="); |
|
|
1334 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
|
|
1335 | if (IM_get_IC (buf)) |
|
|
1336 | { |
|
|
1337 | found = true; |
1213 | break; |
1338 | break; |
|
|
1339 | } |
1214 | } |
1340 | } |
1215 | } |
1341 | } |
1216 | for (i = 0; s[i]; i++) |
1342 | for (i = 0; s[i]; i++) |
1217 | free(s[i]); |
1343 | free (s[i]); |
1218 | free(s); |
1344 | free (s); |
1219 | XFree(xim_styles); |
|
|
1220 | |
1345 | |
1221 | if (!found) { |
1346 | if (found) |
1222 | XCloseIM(xim); |
1347 | goto done; |
1223 | return False; |
|
|
1224 | } |
1348 | } |
1225 | |
1349 | |
1226 | ximcallback.callback = rxvt_IMDestroyCallback; |
1350 | /* try with XMODIFIERS env. var. */ |
|
|
1351 | if (IM_get_IC ("")) |
|
|
1352 | goto done; |
1227 | |
1353 | |
1228 | /* XXX: not sure why we need this (as well as IC one below) */ |
1354 | /* try with no modifiers base IF the user didn't specify an IM */ |
1229 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1355 | if (IM_get_IC ("@im=none")) |
|
|
1356 | goto done; |
1230 | |
1357 | |
1231 | preedit_attr = status_attr = NULL; |
1358 | done: |
1232 | |
1359 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1233 | if (R->input_style & XIMPreeditPosition) { |
1360 | if (rs[Rs_imLocale]) |
1234 | rxvt_setSize(aR_ & rect); |
1361 | SET_LOCALE (locale); |
1235 | rxvt_setPosition(aR_ & spot); |
1362 | #endif |
1236 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1237 | |
|
|
1238 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1239 | XNSpotLocation, &spot, |
|
|
1240 | XNForeground, fg, XNBackground, bg, |
|
|
1241 | //XNFontSet, R->TermWin.fontset, |
|
|
1242 | NULL); |
|
|
1243 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1244 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1245 | |
|
|
1246 | /* |
|
|
1247 | * The necessary width of preedit area is unknown |
|
|
1248 | * until create input context. |
|
|
1249 | */ |
|
|
1250 | needed_rect.width = 0; |
|
|
1251 | |
|
|
1252 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1253 | |
|
|
1254 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1255 | XNForeground, fg, XNBackground, bg, |
|
|
1256 | //XNFontSet, R->TermWin.fontset, |
|
|
1257 | NULL); |
|
|
1258 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1259 | XNForeground, fg, XNBackground, bg, |
|
|
1260 | //XNFontSet, R->TermWin.fontset, |
|
|
1261 | NULL); |
|
|
1262 | } |
|
|
1263 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1264 | XNClientWindow, R->TermWin.parent[0], |
|
|
1265 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1266 | XNDestroyCallback, &ximcallback, |
|
|
1267 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1268 | preedit_attr, |
|
|
1269 | status_attr ? XNStatusAttributes : NULL, |
|
|
1270 | status_attr, NULL); |
|
|
1271 | if (preedit_attr) |
|
|
1272 | XFree(preedit_attr); |
|
|
1273 | if (status_attr) |
|
|
1274 | XFree(status_attr); |
|
|
1275 | if (R->Input_Context == NULL) { |
|
|
1276 | rxvt_print_error("failed to create input context"); |
|
|
1277 | XCloseIM(xim); |
|
|
1278 | return False; |
|
|
1279 | } |
|
|
1280 | if (R->input_style & XIMPreeditArea) |
|
|
1281 | rxvt_IMSetStatusPosition(aR); |
|
|
1282 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1283 | return True; |
|
|
1284 | } |
1363 | } |
1285 | |
1364 | |
1286 | /* EXTPROTO */ |
|
|
1287 | void |
1365 | void |
1288 | rxvt_IMSetStatusPosition(pR) |
1366 | rxvt_term::IMSetStatusPosition () |
1289 | { |
1367 | { |
1290 | XRectangle preedit_rect, status_rect, *needed_rect; |
1368 | XRectangle preedit_rect, status_rect, *needed_rect; |
1291 | XVaNestedList preedit_attr, status_attr; |
1369 | XVaNestedList preedit_attr, status_attr; |
1292 | |
1370 | |
1293 | if (R->Input_Context == NULL |
1371 | if (Input_Context == NULL |
1294 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1372 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1295 | || !rxvt_IMisRunning(aR)) |
1373 | || !IMisRunning ()) |
1296 | return; |
1374 | return; |
1297 | |
1375 | |
1298 | /* Getting the necessary width of preedit area */ |
1376 | /* Getting the necessary width of preedit area */ |
1299 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1377 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1300 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1378 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1301 | XFree(status_attr); |
1379 | XFree (status_attr); |
1302 | |
1380 | |
1303 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1381 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1304 | |
1382 | |
1305 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1383 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1306 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1384 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1307 | |
1385 | |
1308 | XSetICValues(R->Input_Context, |
1386 | XSetICValues (Input_Context, |
1309 | XNPreeditAttributes, preedit_attr, |
1387 | XNPreeditAttributes, preedit_attr, |
1310 | XNStatusAttributes, status_attr, NULL); |
1388 | XNStatusAttributes, status_attr, NULL); |
1311 | |
1389 | |
1312 | XFree(preedit_attr); |
1390 | XFree (preedit_attr); |
1313 | XFree(status_attr); |
1391 | XFree (status_attr); |
1314 | } |
1392 | } |
1315 | #endif /* USE_XIM */ |
1393 | #endif /* USE_XIM */ |
1316 | |
1394 | |
1317 | /*----------------------------------------------------------------------*/ |
1395 | /*----------------------------------------------------------------------*/ |
1318 | rxvt_t rxvt_current_term; |
1396 | rxvt_t rxvt_current_term; |