… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2006 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. |
… | |
… | |
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 */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
|
|
36 | #include "rxvtperl.h" |
36 | |
37 | |
|
|
38 | #include <limits> |
|
|
39 | |
37 | #include <signal.h> |
40 | #include <csignal> |
|
|
41 | #include <cstring> |
38 | |
42 | |
39 | #ifdef TTY_GID_SUPPORT |
43 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
44 | # include <grp.h> |
41 | #endif |
45 | #endif |
42 | |
46 | |
43 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
48 | # include <termios.h> |
45 | #endif |
49 | #endif |
46 | |
50 | |
47 | #include <cstring> |
51 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
52 | static uid_t saved_euid; |
|
|
53 | static gid_t saved_egid; |
|
|
54 | #endif |
|
|
55 | |
|
|
56 | bool |
|
|
57 | rxvt_tainted () |
|
|
58 | { |
|
|
59 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
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60 | return getuid () != saved_euid || getgid () != saved_egid; |
|
|
61 | #else |
|
|
62 | return false; |
|
|
63 | #endif |
|
|
64 | } |
48 | |
65 | |
49 | vector<rxvt_term *> rxvt_term::termlist; |
66 | vector<rxvt_term *> rxvt_term::termlist; |
50 | |
67 | |
51 | static char curlocale[128]; |
68 | static char curlocale[128], savelocale[128]; |
52 | |
69 | |
53 | bool |
70 | bool |
54 | rxvt_set_locale (const char *locale) |
71 | rxvt_set_locale (const char *locale) |
55 | { |
72 | { |
56 | if (!locale || !STRNCMP (locale, curlocale, 128)) |
73 | if (!locale || !strncmp (locale, curlocale, 128)) |
57 | return false; |
74 | return false; |
58 | |
75 | |
59 | STRNCPY (curlocale, locale, 128); |
76 | strncpy (curlocale, locale, 128); |
60 | setlocale (LC_CTYPE, curlocale); |
77 | setlocale (LC_CTYPE, curlocale); |
61 | return true; |
78 | return true; |
|
|
79 | } |
|
|
80 | |
|
|
81 | void |
|
|
82 | rxvt_push_locale (const char *locale) |
|
|
83 | { |
|
|
84 | strcpy (savelocale, curlocale); |
|
|
85 | rxvt_set_locale (locale); |
|
|
86 | } |
|
|
87 | |
|
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88 | void |
|
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89 | rxvt_pop_locale () |
|
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90 | { |
|
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91 | rxvt_set_locale (savelocale); |
62 | } |
92 | } |
63 | |
93 | |
64 | #if ENABLE_COMBINING |
94 | #if ENABLE_COMBINING |
65 | class rxvt_composite_vec rxvt_composite; |
95 | class rxvt_composite_vec rxvt_composite; |
66 | |
96 | |
… | |
… | |
123 | return len; |
153 | return len; |
124 | |
154 | |
125 | } |
155 | } |
126 | #endif |
156 | #endif |
127 | |
157 | |
128 | void * |
|
|
129 | rxvt_term::operator new (size_t s) |
|
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130 | { |
|
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131 | void *p = malloc (s); |
|
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132 | |
|
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133 | MEMSET (p, 0, s); |
|
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134 | return p; |
|
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135 | } |
|
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136 | |
|
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137 | void |
|
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138 | rxvt_term::operator delete (void *p, size_t s) |
|
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139 | { |
|
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140 | free (p); |
|
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141 | } |
|
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142 | |
|
|
143 | rxvt_term::rxvt_term () |
158 | rxvt_term::rxvt_term () |
144 | : |
159 | : |
|
|
160 | #if TRANSPARENT |
145 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
161 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
|
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162 | #endif |
|
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163 | #ifdef HAVE_SCROLLBARS |
|
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164 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
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165 | #endif |
|
|
166 | #ifdef CURSOR_BLINK |
|
|
167 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
|
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168 | #endif |
|
|
169 | #ifdef TEXT_BLINK |
|
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170 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
|
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171 | #endif |
|
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172 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
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173 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
|
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174 | #endif |
|
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175 | #ifdef SELECTION_SCROLLING |
|
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176 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
|
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177 | #endif |
|
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178 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
|
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179 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
|
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180 | #endif |
|
|
181 | #ifdef POINTER_BLANK |
|
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182 | pointer_ev (this, &rxvt_term::pointer_cb), |
|
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183 | #endif |
|
|
184 | #ifdef USE_XIM |
|
|
185 | im_ev (this, &rxvt_term::im_cb), |
|
|
186 | #endif |
146 | termwin_ev (this, &rxvt_term::x_cb), |
187 | termwin_ev (this, &rxvt_term::x_cb), |
147 | vt_ev (this, &rxvt_term::x_cb), |
188 | vt_ev (this, &rxvt_term::x_cb), |
148 | #ifdef HAVE_SCROLLBARS |
|
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149 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
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150 | #endif |
|
|
151 | #ifdef MENUBAR |
|
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152 | menubar_ev (this, &rxvt_term::x_cb), |
|
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153 | #endif |
|
|
154 | #ifdef CURSOR_BLINK |
|
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155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
|
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156 | #endif |
|
|
157 | #ifdef TEXT_BLINK |
|
|
158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
|
|
159 | #endif |
|
|
160 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
161 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
|
|
162 | #endif |
|
|
163 | #ifdef SELECTION_SCROLLING |
|
|
164 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
|
|
165 | #endif |
|
|
166 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
|
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167 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
|
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168 | #endif |
|
|
169 | #ifdef POINTER_BLANK |
|
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170 | pointer_ev (this, &rxvt_term::pointer_cb), |
|
|
171 | #endif |
|
|
172 | #ifdef USE_XIM |
|
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173 | im_ev (this, &rxvt_term::im_cb), |
|
|
174 | #endif |
|
|
175 | check_ev (this, &rxvt_term::check_cb), |
189 | check_ev (this, &rxvt_term::check_cb), |
176 | flush_ev (this, &rxvt_term::flush_cb), |
190 | flush_ev (this, &rxvt_term::flush_cb), |
177 | destroy_ev (this, &rxvt_term::destroy_cb), |
191 | destroy_ev (this, &rxvt_term::destroy_cb), |
178 | pty_ev (this, &rxvt_term::pty_cb), |
192 | pty_ev (this, &rxvt_term::pty_cb), |
179 | incr_ev (this, &rxvt_term::incr_cb) |
193 | incr_ev (this, &rxvt_term::incr_cb) |
180 | { |
194 | { |
181 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
182 | |
196 | |
183 | termlist.push_back (this); |
197 | termlist.push_back (this); |
184 | } |
|
|
185 | |
198 | |
186 | rxvt_term::~rxvt_term () |
199 | #ifdef KEYSYM_RESOURCE |
187 | { |
200 | keyboard = new keyboard_manager; |
188 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
|
|
189 | |
201 | |
|
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202 | if (!keyboard) |
|
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203 | rxvt_fatal ("out of memory, aborting.\n"); |
|
|
204 | #endif |
|
|
205 | } |
|
|
206 | |
|
|
207 | // clean up the most important stuff, do *not* call x or free mem etc. |
|
|
208 | // for use before an emergency exit |
|
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209 | void rxvt_term::emergency_cleanup () |
|
|
210 | { |
190 | if (cmd_fd >= 0) |
211 | if (cmd_pid) |
191 | close (cmd_fd); |
212 | kill (-cmd_pid, SIGHUP); |
192 | |
213 | |
193 | #ifndef NO_SETOWNER_TTYDEV |
|
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194 | privileged_ttydev (RESTORE); |
|
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195 | #endif |
|
|
196 | #ifdef UTMP_SUPPORT |
214 | #ifdef UTMP_SUPPORT |
197 | privileged_utmp (RESTORE); |
215 | privileged_utmp (RESTORE); |
198 | #endif |
216 | #endif |
199 | |
217 | |
|
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218 | delete pty; pty = 0; |
|
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219 | } |
|
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220 | |
|
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221 | rxvt_term::~rxvt_term () |
|
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222 | { |
|
|
223 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
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224 | |
|
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225 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
|
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226 | |
|
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227 | emergency_cleanup (); |
|
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228 | |
|
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229 | #if ENABLE_STYLES |
|
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230 | for (int i = RS_styleCount; --i; ) |
|
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231 | if (fontset[i] != fontset[0]) |
|
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232 | delete fontset[i]; |
|
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233 | #endif |
200 | delete TermWin.fontset; |
234 | delete fontset[0]; |
201 | |
235 | |
202 | if (display) |
236 | if (display) |
203 | { |
237 | { |
|
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238 | dDisp; |
|
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239 | |
204 | selection_clear (); |
240 | selection_clear (); |
205 | |
241 | |
206 | #ifdef USE_XIM |
242 | #ifdef USE_XIM |
207 | im_destroy (); |
243 | im_destroy (); |
208 | #endif |
244 | #endif |
209 | #ifdef MENUBAR |
|
|
210 | if (menubarGC) XFreeGC (display->display, menubarGC); |
|
|
211 | #endif |
|
|
212 | #ifdef XTERM_SCROLLBAR |
245 | #ifdef XTERM_SCROLLBAR |
213 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
246 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
214 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
247 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
215 | #endif |
248 | #endif |
216 | #ifdef PLAIN_SCROLLBAR |
249 | #ifdef PLAIN_SCROLLBAR |
217 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
250 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
218 | #endif |
251 | #endif |
219 | #ifdef NEXT_SCROLLBAR |
252 | #ifdef NEXT_SCROLLBAR |
220 | if (blackGC) XFreeGC (display->display, blackGC); |
253 | if (blackGC) XFreeGC (disp, blackGC); |
221 | if (whiteGC) XFreeGC (display->display, whiteGC); |
254 | if (whiteGC) XFreeGC (disp, whiteGC); |
222 | if (grayGC) XFreeGC (display->display, grayGC); |
255 | if (grayGC) XFreeGC (disp, grayGC); |
223 | if (darkGC) XFreeGC (display->display, darkGC); |
256 | if (darkGC) XFreeGC (disp, darkGC); |
224 | if (stippleGC) XFreeGC (display->display, stippleGC); |
257 | if (stippleGC) XFreeGC (disp, stippleGC); |
225 | if (dimple) XFreePixmap (display->display, dimple); |
258 | if (dimple) XFreePixmap (disp, dimple); |
226 | if (upArrow) XFreePixmap (display->display, upArrow); |
259 | if (upArrow) XFreePixmap (disp, upArrow); |
227 | if (downArrow) XFreePixmap (display->display, downArrow); |
260 | if (downArrow) XFreePixmap (disp, downArrow); |
228 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
261 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
229 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
262 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
230 | #endif |
263 | #endif |
231 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
264 | #ifdef RXVT_SCROLLBAR |
232 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
265 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
233 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
266 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
234 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
267 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
235 | #endif |
268 | #endif |
236 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
269 | if (gc) XFreeGC (disp, gc); |
237 | |
270 | |
238 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
|
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239 | delete menuBar.drawable; |
271 | delete drawable; |
240 | //if (menuBar.win) |
|
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241 | // XDestroyWindow (display->display, menuBar.win); |
|
|
242 | #endif |
|
|
243 | delete TermWin.drawable; |
|
|
244 | // destroy all windows |
272 | // destroy all windows |
245 | if (TermWin.parent[0]) |
273 | if (parent[0]) |
246 | XDestroyWindow (display->display, TermWin.parent[0]); |
274 | XDestroyWindow (disp, parent[0]); |
247 | } |
275 | } |
248 | |
276 | |
249 | // TODO: free pixcolours, colours should become part of rxvt_display |
277 | // TODO: free pixcolours, colours should become part of rxvt_display |
250 | |
|
|
251 | delete PixColorsFocused; |
278 | delete pix_colors_focused; |
252 | #ifdef OFF_FOCUS_FADING |
279 | #if OFF_FOCUS_FADING |
253 | delete PixColorsUnFocused; |
280 | delete pix_colors_unfocused; |
254 | #endif |
281 | #endif |
255 | |
282 | |
256 | displays.put (display); |
283 | displays.put (display); |
257 | |
284 | |
258 | scr_release (); |
285 | scr_release (); |
259 | |
286 | |
260 | /* clear all resources */ |
287 | /* clear all resources */ |
261 | for (int i = 0; i < allocated.size (); i++) |
288 | for (int i = 0; i < allocated.size (); i++) |
262 | free (allocated[i]); |
289 | free (allocated [i]); |
263 | |
290 | |
264 | free (selection.text); |
291 | free (selection.text); |
265 | // TODO: manage env vars in child only(!) |
292 | // TODO: manage env vars in child only(!) |
266 | free (env_windowid); |
293 | free (env_windowid); |
267 | free (env_display); |
294 | free (env_display); |
268 | free (env_term); |
295 | free (env_term); |
269 | free (env_colorfgbg); |
296 | free (env_colorfgbg); |
270 | free (locale); |
297 | free (locale); |
271 | #if 0 |
298 | free (v_buffer); |
272 | free (codeset); |
299 | free (incr_buf); |
273 | #endif |
|
|
274 | |
300 | |
275 | delete envv; |
301 | delete envv; |
276 | delete argv; |
302 | delete argv; |
|
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303 | |
|
|
304 | #ifdef KEYSYM_RESOURCE |
|
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305 | delete keyboard; |
|
|
306 | #endif |
|
|
307 | } |
|
|
308 | |
|
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309 | void |
|
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310 | rxvt_term::child_exit () |
|
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311 | { |
|
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312 | cmd_pid = 0; |
|
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313 | |
|
|
314 | if (!OPTION (Opt_hold)) |
|
|
315 | destroy (); |
277 | } |
316 | } |
278 | |
317 | |
279 | void |
318 | void |
280 | rxvt_term::destroy () |
319 | rxvt_term::destroy () |
281 | { |
320 | { |
282 | if (destroy_ev.active) |
321 | if (destroy_ev.active) |
283 | return; |
322 | return; |
284 | |
323 | |
|
|
324 | #if ENABLE_OVERLAY |
|
|
325 | scr_overlay_off (); |
|
|
326 | #endif |
|
|
327 | |
285 | if (display) |
328 | if (display) |
286 | { |
329 | { |
287 | #ifdef USE_XIM |
330 | #if USE_XIM |
288 | im_ev.stop (display); |
331 | im_ev.stop (display); |
289 | #endif |
332 | #endif |
290 | #ifdef HAVE_SCROLLBARS |
333 | #if HAVE_SCROLLBARS |
291 | scrollbar_ev.stop (display); |
334 | scrollbar_ev.stop (display); |
292 | #endif |
335 | #endif |
293 | #ifdef MENUBAR |
336 | #if TRANSPARENT |
294 | menubar_ev.stop (display); |
|
|
295 | #endif |
|
|
296 | rootwin_ev.stop (display); |
337 | rootwin_ev.stop (display); |
|
|
338 | #endif |
|
|
339 | incr_ev.stop (); |
297 | termwin_ev.stop (display); |
340 | termwin_ev.stop (display); |
298 | vt_ev.stop (display); |
341 | vt_ev.stop (display); |
299 | } |
342 | } |
300 | |
343 | |
301 | check_ev.stop (); |
344 | check_ev.stop (); |
… | |
… | |
320 | } |
363 | } |
321 | |
364 | |
322 | void |
365 | void |
323 | rxvt_term::destroy_cb (time_watcher &w) |
366 | rxvt_term::destroy_cb (time_watcher &w) |
324 | { |
367 | { |
325 | SET_R (this); |
368 | make_current (); |
326 | |
369 | |
327 | delete this; |
370 | delete this; |
328 | } |
371 | } |
329 | |
372 | |
330 | /*----------------------------------------------------------------------*/ |
373 | /*----------------------------------------------------------------------*/ |
331 | /* rxvt_init () */ |
374 | /* |
|
|
375 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
376 | * TODO: if debugging, this should free up any known resources if we can |
|
|
377 | */ |
|
|
378 | static XErrorHandler old_xerror_handler; |
|
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379 | |
|
|
380 | static void |
|
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381 | rxvt_emergency_cleanup () |
|
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382 | { |
|
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383 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
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384 | (*t)->emergency_cleanup (); |
|
|
385 | } |
|
|
386 | |
|
|
387 | #if ENABLE_FRILLS |
|
|
388 | static void |
|
|
389 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
390 | { |
|
|
391 | char buffer[BUFSIZ]; |
|
|
392 | char mesg[BUFSIZ]; |
|
|
393 | char number[32]; |
|
|
394 | char *mtype = "XlibMessage"; |
|
|
395 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
396 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
397 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
398 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
399 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
400 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
401 | sprintf(number, "%d", event->request_code); |
|
|
402 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
403 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
404 | if (event->request_code >= 128) { |
|
|
405 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
406 | mesg, BUFSIZ); |
|
|
407 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
408 | } |
|
|
409 | if ((event->error_code == BadWindow) || |
|
|
410 | (event->error_code == BadPixmap) || |
|
|
411 | (event->error_code == BadCursor) || |
|
|
412 | (event->error_code == BadFont) || |
|
|
413 | (event->error_code == BadDrawable) || |
|
|
414 | (event->error_code == BadColor) || |
|
|
415 | (event->error_code == BadGC) || |
|
|
416 | (event->error_code == BadIDChoice) || |
|
|
417 | (event->error_code == BadValue) || |
|
|
418 | (event->error_code == BadAtom)) { |
|
|
419 | if (event->error_code == BadValue) |
|
|
420 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
421 | mesg, BUFSIZ); |
|
|
422 | else if (event->error_code == BadAtom) |
|
|
423 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
424 | mesg, BUFSIZ); |
|
|
425 | else |
|
|
426 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
427 | mesg, BUFSIZ); |
|
|
428 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
429 | } |
|
|
430 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
431 | mesg, BUFSIZ); |
|
|
432 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
433 | } |
|
|
434 | #endif |
|
|
435 | |
|
|
436 | int |
|
|
437 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
438 | { |
|
|
439 | if (GET_R->allowedxerror == -1) |
|
|
440 | GET_R->allowedxerror = event->error_code; |
|
|
441 | else |
|
|
442 | { |
|
|
443 | // GET_R is most likely not the terminal which caused the error, |
|
|
444 | // so just output the error and continue |
|
|
445 | #if ENABLE_FRILLS |
|
|
446 | print_x_error (display, event); |
|
|
447 | #else |
|
|
448 | old_xerror_handler (display, event); |
|
|
449 | #endif |
|
|
450 | } |
|
|
451 | |
|
|
452 | return 0; |
|
|
453 | } |
|
|
454 | |
|
|
455 | int |
|
|
456 | rxvt_xioerror_handler (Display *display) |
|
|
457 | { |
|
|
458 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
459 | DisplayString (display)); |
|
|
460 | rxvt_emergency_cleanup (); |
|
|
461 | _exit (EXIT_FAILURE); |
|
|
462 | } |
|
|
463 | |
|
|
464 | /*----------------------------------------------------------------------*/ |
332 | bool |
465 | bool |
333 | rxvt_term::init (int argc, const char *const *argv) |
466 | rxvt_term::init (int argc, const char *const *argv) |
334 | { |
467 | { |
335 | SET_R (this); |
468 | SET_R (this); |
|
|
469 | set_locale (""); |
|
|
470 | set_environ (envv); // few things in X do not call setlocale :( |
336 | |
471 | |
337 | if (!init_vars ()) |
472 | if (!init_vars ()) |
338 | return false; |
473 | return false; |
|
|
474 | |
|
|
475 | init_secondary (); |
|
|
476 | |
|
|
477 | const char **cmd_argv = init_resources (argc, argv); |
|
|
478 | |
|
|
479 | #ifdef KEYSYM_RESOURCE |
|
|
480 | keyboard->register_done (); |
|
|
481 | #endif |
|
|
482 | |
|
|
483 | #ifdef HAVE_SCROLLBARS |
|
|
484 | if (OPTION (Opt_scrollBar)) |
|
|
485 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
486 | #endif |
|
|
487 | |
|
|
488 | #if ENABLE_PERL |
|
|
489 | if (!rs[Rs_perl_ext_1]) |
|
|
490 | rs[Rs_perl_ext_1] = "default"; |
|
|
491 | |
|
|
492 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
493 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
494 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
495 | { |
|
|
496 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
497 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
498 | if (rxvt_tainted ()) |
|
|
499 | { |
|
|
500 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
501 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
502 | { |
|
|
503 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
504 | rs[Rs_perl_lib] = 0; |
|
|
505 | rs[Rs_perl_eval] = 0; |
|
|
506 | } |
|
|
507 | } |
|
|
508 | #endif |
|
|
509 | rxvt_perl.init (this); |
|
|
510 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
511 | } |
|
|
512 | #endif |
|
|
513 | |
|
|
514 | pty = rxvt_new_ptytty (); |
|
|
515 | |
|
|
516 | create_windows (argc, argv); |
|
|
517 | |
|
|
518 | dDisp; |
|
|
519 | |
|
|
520 | init_xlocale (); |
|
|
521 | |
|
|
522 | scr_reset (); // initialize screen |
|
|
523 | |
|
|
524 | #if 0 |
|
|
525 | XSynchronize (disp, True); |
|
|
526 | #endif |
|
|
527 | |
|
|
528 | #ifdef HAVE_SCROLLBARS |
|
|
529 | if (OPTION (Opt_scrollBar)) |
|
|
530 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
531 | #endif |
|
|
532 | #ifdef TRANSPARENT |
|
|
533 | if (OPTION (Opt_transparent)) |
|
|
534 | { |
|
|
535 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
536 | check_our_parents (); |
|
|
537 | rootwin_ev.start (display, display->root); |
|
|
538 | } |
|
|
539 | #endif |
|
|
540 | |
|
|
541 | XMapWindow (disp, vt); |
|
|
542 | XMapWindow (disp, parent[0]); |
|
|
543 | |
|
|
544 | set_colorfgbg (); |
|
|
545 | |
|
|
546 | init_command (cmd_argv); |
|
|
547 | |
|
|
548 | free (cmd_argv); |
|
|
549 | |
|
|
550 | if (pty->pty >= 0) |
|
|
551 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
552 | |
|
|
553 | check_ev.start (); |
|
|
554 | |
|
|
555 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
556 | |
|
|
557 | return true; |
|
|
558 | } |
|
|
559 | |
|
|
560 | static struct sig_handlers |
|
|
561 | { |
|
|
562 | sig_watcher sw_chld, sw_term, sw_int; |
|
|
563 | |
|
|
564 | void sig_chld (sig_watcher &w) |
|
|
565 | { |
|
|
566 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
567 | int pid; |
|
|
568 | |
|
|
569 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
570 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
571 | if (pid == (*t)->cmd_pid) |
|
|
572 | { |
|
|
573 | (*t)->child_exit (); |
|
|
574 | break; |
|
|
575 | } |
|
|
576 | } |
|
|
577 | |
|
|
578 | /* |
|
|
579 | * Catch a fatal signal and tidy up before quitting |
|
|
580 | */ |
|
|
581 | void |
|
|
582 | sig_term (sig_watcher &w) |
|
|
583 | { |
|
|
584 | #ifdef DEBUG_CMD |
|
|
585 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
586 | #endif |
|
|
587 | rxvt_emergency_cleanup (); |
|
|
588 | signal (w.signum, SIG_DFL); |
|
|
589 | kill (getpid (), w.signum); |
|
|
590 | } |
|
|
591 | |
|
|
592 | sig_handlers () |
|
|
593 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
594 | sw_term (this, &sig_handlers::sig_term), |
|
|
595 | sw_int (this, &sig_handlers::sig_term) |
|
|
596 | { |
|
|
597 | } |
|
|
598 | } sig_handlers; |
|
|
599 | |
|
|
600 | char **rxvt_environ; // startup environment |
|
|
601 | |
|
|
602 | void |
|
|
603 | rxvt_init () |
|
|
604 | { |
|
|
605 | rxvt_environ = environ; |
339 | |
606 | |
340 | /* |
607 | /* |
341 | * Save and then give up any super-user privileges |
608 | * Save and then give up any super-user privileges |
342 | * If we need privileges in any area then we must specifically request it. |
609 | * If we need privileges in any area then we must specifically request it. |
343 | * We should only need to be root in these cases: |
610 | * We should only need to be root in these cases: |
344 | * 1. write utmp entries on some systems |
611 | * 1. write utmp entries on some systems |
345 | * 2. chown tty on some systems |
612 | * 2. chown tty on some systems |
346 | */ |
613 | */ |
347 | privileges (SAVE); |
614 | rxvt_privileges (SAVE); |
348 | privileges (IGNORE); |
615 | rxvt_privileges (IGNORE); |
349 | |
616 | |
350 | init_secondary (); |
617 | signal (SIGHUP, SIG_IGN); |
|
|
618 | signal (SIGPIPE, SIG_IGN); |
351 | |
619 | |
352 | const char **cmd_argv = init_resources (argc, argv); |
620 | sig_handlers.sw_chld.start (SIGCHLD); |
353 | |
621 | sig_handlers.sw_term.start (SIGTERM); |
354 | set_locale (""); |
622 | sig_handlers.sw_int.start (SIGINT); |
355 | |
|
|
356 | #if MENUBAR_MAX |
|
|
357 | menubar_read (rs[Rs_menu]); |
|
|
358 | #endif |
|
|
359 | #ifdef HAVE_SCROLLBARS |
|
|
360 | if (Options & Opt_scrollBar) |
|
|
361 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
362 | #endif |
|
|
363 | |
|
|
364 | create_windows (argc, argv); |
|
|
365 | |
|
|
366 | init_xlocale (); |
|
|
367 | |
|
|
368 | scr_reset (); /* initialize screen */ |
|
|
369 | |
|
|
370 | #if 0 |
|
|
371 | XSynchronize (display->display, True); |
|
|
372 | #endif |
|
|
373 | |
|
|
374 | #ifdef HAVE_SCROLLBARS |
|
|
375 | if (Options & Opt_scrollBar) |
|
|
376 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
377 | #endif |
|
|
378 | #if (MENUBAR_MAX) |
|
|
379 | if (menubar_visible ()) |
|
|
380 | XMapWindow (display->display, menuBar.win); |
|
|
381 | #endif |
|
|
382 | #ifdef TRANSPARENT |
|
|
383 | if (Options & Opt_transparent) |
|
|
384 | { |
|
|
385 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
386 | check_our_parents (); |
|
|
387 | } |
|
|
388 | #endif |
|
|
389 | |
|
|
390 | rootwin_ev.start (display, display->root); |
|
|
391 | |
|
|
392 | XMapWindow (display->display, TermWin.vt); |
|
|
393 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
394 | |
|
|
395 | init_command (cmd_argv); |
|
|
396 | |
|
|
397 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
398 | |
|
|
399 | check_ev.start (); |
|
|
400 | |
|
|
401 | return true; |
|
|
402 | } |
|
|
403 | |
|
|
404 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
405 | |
|
|
406 | void |
|
|
407 | rxvt_init_signals () |
|
|
408 | { |
|
|
409 | /* install exit handler for cleanup */ |
|
|
410 | #if 0 |
|
|
411 | #ifdef HAVE_ATEXIT |
|
|
412 | atexit (rxvt_clean_exit); |
|
|
413 | #else |
|
|
414 | #endif |
|
|
415 | #endif |
|
|
416 | |
|
|
417 | struct sigaction sa; |
|
|
418 | |
|
|
419 | sigfillset (&sa.sa_mask); |
|
|
420 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
421 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
422 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
423 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
424 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
425 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
426 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
427 | |
623 | |
428 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
624 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
429 | /* signal (SIGURG, SIG_DFL); */ |
625 | /* signal (SIGURG, SIG_DFL); */ |
430 | |
626 | |
431 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
627 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
628 | // TODO: handle this with exceptions and tolerate the memory loss |
432 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
629 | XSetIOErrorHandler (rxvt_xioerror_handler); |
433 | } |
|
|
434 | |
630 | |
435 | /* ------------------------------------------------------------------------- * |
631 | XrmInitialize (); |
436 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
437 | * ------------------------------------------------------------------------- */ |
|
|
438 | /* |
|
|
439 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
440 | */ |
|
|
441 | |
|
|
442 | void rxvt_term::child_exited (int pid) |
|
|
443 | { |
|
|
444 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
|
|
445 | if (pid == (*t)->cmd_pid) |
|
|
446 | { |
|
|
447 | (*t)->destroy (); |
|
|
448 | break; |
|
|
449 | } |
|
|
450 | } |
|
|
451 | |
|
|
452 | /* ARGSUSED */ |
|
|
453 | /* EXTPROTO */ |
|
|
454 | RETSIGTYPE |
|
|
455 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
|
|
456 | { |
|
|
457 | int pid, save_errno = errno; |
|
|
458 | |
|
|
459 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
460 | rxvt_term::child_exited (pid); |
|
|
461 | |
|
|
462 | errno = save_errno; |
|
|
463 | } |
|
|
464 | |
|
|
465 | /* |
|
|
466 | * Catch a fatal signal and tidy up before quitting |
|
|
467 | */ |
|
|
468 | /* EXTPROTO */ |
|
|
469 | RETSIGTYPE |
|
|
470 | rxvt_Exit_signal (int sig) |
|
|
471 | { |
|
|
472 | signal (sig, SIG_DFL); |
|
|
473 | #ifdef DEBUG_CMD |
|
|
474 | rxvt_warn ("caught signal %d, exiting.\n", sig); |
|
|
475 | #endif |
|
|
476 | rxvt_clean_exit (); |
|
|
477 | kill (getpid (), sig); |
|
|
478 | } |
|
|
479 | |
|
|
480 | /* INTPROTO */ |
|
|
481 | int |
|
|
482 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
483 | { |
|
|
484 | if (GET_R->allowedxerror == -1) |
|
|
485 | GET_R->allowedxerror = event->error_code; |
|
|
486 | else |
|
|
487 | { |
|
|
488 | old_xerror_handler (display, event); |
|
|
489 | GET_R->destroy (); |
|
|
490 | } |
|
|
491 | |
|
|
492 | return 0; |
|
|
493 | } |
|
|
494 | |
|
|
495 | /*----------------------------------------------------------------------*/ |
|
|
496 | /* |
|
|
497 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
498 | * TODO: if debugging, this should free up any known resources if we can |
|
|
499 | */ |
|
|
500 | /* EXTPROTO */ |
|
|
501 | void |
|
|
502 | rxvt_clean_exit () |
|
|
503 | { |
|
|
504 | // TODO: rxvtd should clean up all ressources |
|
|
505 | if (GET_R) |
|
|
506 | GET_R->destroy (); |
|
|
507 | } |
632 | } |
508 | |
633 | |
509 | /* ------------------------------------------------------------------------- * |
634 | /* ------------------------------------------------------------------------- * |
510 | * MEMORY ALLOCATION WRAPPERS * |
635 | * MEMORY ALLOCATION WRAPPERS * |
511 | * ------------------------------------------------------------------------- */ |
636 | * ------------------------------------------------------------------------- */ |
512 | /* EXTPROTO */ |
637 | void * |
513 | void * |
|
|
514 | rxvt_malloc (size_t size) |
638 | rxvt_malloc (size_t size) |
515 | { |
639 | { |
516 | void *p; |
|
|
517 | |
|
|
518 | p = malloc (size); |
640 | void *p = malloc (size); |
|
|
641 | |
519 | if (p) |
642 | if (!p) |
|
|
643 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
644 | |
520 | return p; |
645 | return p; |
521 | |
|
|
522 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
523 | rxvt_clean_exit (); |
|
|
524 | exit (EXIT_FAILURE); |
|
|
525 | /* NOTREACHED */ |
|
|
526 | } |
646 | } |
527 | |
647 | |
528 | /* EXTPROTO */ |
648 | void * |
529 | void * |
|
|
530 | rxvt_calloc (size_t number, size_t size) |
649 | rxvt_calloc (size_t number, size_t size) |
531 | { |
650 | { |
532 | void *p; |
|
|
533 | |
|
|
534 | p = calloc (number, size); |
651 | void *p = calloc (number, size); |
|
|
652 | |
535 | if (p) |
653 | if (!p) |
|
|
654 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
655 | |
536 | return p; |
656 | return p; |
537 | |
|
|
538 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
539 | rxvt_clean_exit (); |
|
|
540 | exit (EXIT_FAILURE); |
|
|
541 | /* NOTREACHED */ |
|
|
542 | } |
657 | } |
543 | |
658 | |
544 | /* EXTPROTO */ |
|
|
545 | void * |
659 | void * |
546 | rxvt_realloc (void *ptr, size_t size) |
660 | rxvt_realloc (void *ptr, size_t size) |
547 | { |
661 | { |
548 | void *p; |
|
|
549 | |
|
|
550 | if (ptr) |
|
|
551 | p = realloc (ptr, size); |
662 | void *p = realloc (ptr, size); |
552 | else |
663 | |
553 | p = malloc (size); |
|
|
554 | if (p) |
664 | if (!p) |
|
|
665 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
666 | |
555 | return p; |
667 | return p; |
556 | |
|
|
557 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
558 | rxvt_clean_exit (); |
|
|
559 | exit (EXIT_FAILURE); |
|
|
560 | /* NOTREACHED */ |
|
|
561 | } |
668 | } |
562 | |
669 | |
563 | /* ------------------------------------------------------------------------- * |
670 | /* ------------------------------------------------------------------------- * |
564 | * PRIVILEGED OPERATIONS * |
671 | * PRIVILEGED OPERATIONS * |
565 | * ------------------------------------------------------------------------- */ |
672 | * ------------------------------------------------------------------------- */ |
566 | /* take care of suid/sgid super-user (root) privileges */ |
673 | /* take care of suid/sgid super-user (root) privileges */ |
567 | void |
674 | void |
568 | rxvt_term::privileges (int mode) |
675 | rxvt_privileges (rxvt_privaction action) |
569 | { |
676 | { |
570 | #if ! defined(__CYGWIN32__) |
677 | #if ! defined(__CYGWIN32__) |
571 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
678 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
572 | /* setreuid () is the poor man's setuid (), seteuid () */ |
679 | /* setreuid () is the poor man's setuid (), seteuid () */ |
573 | # define seteuid(a) setreuid(-1, (a)) |
680 | # define seteuid(a) setreuid(-1, (a)) |
574 | # define setegid(a) setregid(-1, (a)) |
681 | # define setegid(a) setregid(-1, (a)) |
575 | # define HAVE_SETEUID |
682 | # define HAVE_SETEUID |
576 | # endif |
683 | # endif |
577 | # ifdef HAVE_SETEUID |
684 | # ifdef HAVE_SETEUID |
578 | switch (mode) |
685 | switch (action) |
579 | { |
686 | { |
580 | case IGNORE: |
687 | case IGNORE: |
581 | /* |
688 | /* |
582 | * change effective uid/gid - not real uid/gid - so we can switch |
689 | * change effective uid/gid - not real uid/gid - so we can switch |
583 | * back to root later, as required |
690 | * back to root later, as required |
584 | */ |
691 | */ |
|
|
692 | setegid (getgid ()); |
585 | seteuid (getuid ()); |
693 | seteuid (getuid ()); |
586 | setegid (getgid ()); |
|
|
587 | break; |
694 | break; |
588 | case SAVE: |
695 | case SAVE: |
589 | euid = geteuid (); |
|
|
590 | egid = getegid (); |
696 | saved_egid = getegid (); |
|
|
697 | saved_euid = geteuid (); |
591 | break; |
698 | break; |
592 | case RESTORE: |
699 | case RESTORE: |
593 | seteuid (euid); |
|
|
594 | setegid (egid); |
700 | setegid (saved_egid); |
|
|
701 | seteuid (saved_euid); |
595 | break; |
702 | break; |
596 | } |
703 | } |
597 | # else |
704 | # else |
598 | switch (mode) |
705 | switch (action) |
599 | { |
706 | { |
600 | case IGNORE: |
707 | case IGNORE: |
|
|
708 | setgid (getgid ()); |
601 | setuid (getuid ()); |
709 | setuid (getuid ()); |
602 | setgid (getgid ()); |
|
|
603 | /* FALLTHROUGH */ |
710 | /* FALLTHROUGH */ |
604 | case SAVE: |
711 | case SAVE: |
605 | /* FALLTHROUGH */ |
712 | /* FALLTHROUGH */ |
606 | case RESTORE: |
713 | case RESTORE: |
607 | break; |
714 | break; |
608 | } |
715 | } |
609 | # endif |
716 | # endif |
610 | #endif |
717 | #endif |
611 | } |
718 | } |
612 | |
719 | |
613 | #ifdef UTMP_SUPPORT |
|
|
614 | void |
|
|
615 | rxvt_term::privileged_utmp (char action) |
|
|
616 | { |
|
|
617 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
|
|
618 | action, next_utmp_action, getpid ())); |
|
|
619 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
620 | || (Options & Opt_utmpInhibit) |
|
|
621 | || ttydev == NULL || *ttydev == '\0') |
|
|
622 | return; |
|
|
623 | |
|
|
624 | privileges (RESTORE); |
|
|
625 | if (action == SAVE) |
|
|
626 | { |
|
|
627 | next_utmp_action = RESTORE; |
|
|
628 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
629 | } |
|
|
630 | else |
|
|
631 | { /* action == RESTORE */ |
|
|
632 | next_utmp_action = IGNORE; |
|
|
633 | cleanutent (); |
|
|
634 | } |
|
|
635 | privileges (IGNORE); |
|
|
636 | } |
|
|
637 | #endif |
|
|
638 | |
|
|
639 | #ifndef NO_SETOWNER_TTYDEV |
|
|
640 | void |
|
|
641 | rxvt_term::privileged_ttydev (char action) |
|
|
642 | { |
|
|
643 | D_MAIN ((stderr, |
|
|
644 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
645 | action, next_tty_action, getpid ())); |
|
|
646 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
647 | || ttydev == NULL || *ttydev == '\0') |
|
|
648 | return; |
|
|
649 | |
|
|
650 | privileges (RESTORE); |
|
|
651 | |
|
|
652 | if (action == SAVE) |
|
|
653 | { |
|
|
654 | next_tty_action = RESTORE; |
|
|
655 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
656 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
|
|
657 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
658 | next_tty_action = IGNORE; |
|
|
659 | else |
|
|
660 | # endif |
|
|
661 | |
|
|
662 | { |
|
|
663 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
|
|
664 | chmod (ttydev, ttymode); |
|
|
665 | # ifdef HAVE_REVOKE |
|
|
666 | revoke (ttydev); |
|
|
667 | # endif |
|
|
668 | |
|
|
669 | } |
|
|
670 | } |
|
|
671 | else |
|
|
672 | { /* action == RESTORE */ |
|
|
673 | next_tty_action = IGNORE; |
|
|
674 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
675 | chmod (ttydev, ttyfd_stat.st_mode); |
|
|
676 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
677 | # else |
|
|
678 | chmod (ttydev, |
|
|
679 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
680 | chown (ttydev, 0, 0); |
|
|
681 | # endif |
|
|
682 | |
|
|
683 | } |
|
|
684 | |
|
|
685 | privileges (IGNORE); |
|
|
686 | |
|
|
687 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
688 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
689 | action == RESTORE ? "Restoring" : (action == |
|
|
690 | SAVE ? "Saving" : |
|
|
691 | "UNKNOWN ERROR for"), ttydev, |
|
|
692 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
693 | ttyfd_stat.st_gid)); |
|
|
694 | # endif |
|
|
695 | } |
|
|
696 | #endif |
|
|
697 | |
|
|
698 | /*----------------------------------------------------------------------*/ |
720 | /*----------------------------------------------------------------------*/ |
699 | /* |
721 | /* |
700 | * window size/position calculcations for XSizeHint and other storage. |
722 | * window size/position calculcations for XSizeHint and other storage. |
701 | * if width/height are non-zero then override calculated width/height |
723 | * if width/height are non-zero then override calculated width/height |
702 | */ |
724 | */ |
703 | void |
725 | void |
704 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
726 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
705 | { |
727 | { |
706 | short recalc_x, recalc_y; |
728 | short recalc_x, recalc_y; |
707 | int x, y, sb_w, mb_h, flags; |
729 | int x, y, sb_w, flags; |
708 | unsigned int w, h; |
730 | unsigned int w, h; |
709 | unsigned int max_width, max_height; |
731 | unsigned int max_width, max_height; |
|
|
732 | dDisp; |
710 | |
733 | |
711 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
734 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
712 | TermWin.ncol, TermWin.nrow, szHint.width, |
735 | ncol, nrow, szHint.width, szHint.height)); |
713 | szHint.height)); |
736 | |
714 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
737 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
715 | szHint.win_gravity = NorthWestGravity; |
738 | szHint.win_gravity = NorthWestGravity; |
716 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
739 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
717 | |
740 | |
718 | recalc_x = recalc_y = 0; |
741 | recalc_x = recalc_y = 0; |
719 | flags = 0; |
742 | flags = 0; |
|
|
743 | |
720 | if (!parsed_geometry) |
744 | if (!parsed_geometry) |
721 | { |
745 | { |
722 | parsed_geometry = 1; |
746 | parsed_geometry = 1; |
|
|
747 | |
723 | if (rs[Rs_geometry]) |
748 | if (rs[Rs_geometry]) |
724 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
749 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
750 | |
725 | if (flags & WidthValue) |
751 | if (flags & WidthValue) |
726 | { |
752 | { |
727 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
753 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
728 | szHint.flags |= USSize; |
754 | szHint.flags |= USSize; |
729 | } |
755 | } |
|
|
756 | |
730 | if (flags & HeightValue) |
757 | if (flags & HeightValue) |
731 | { |
758 | { |
732 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
759 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
733 | szHint.flags |= USSize; |
760 | szHint.flags |= USSize; |
734 | } |
761 | } |
|
|
762 | |
735 | if (flags & XValue) |
763 | if (flags & XValue) |
736 | { |
764 | { |
737 | szHint.x = x; |
765 | szHint.x = x; |
738 | szHint.flags |= USPosition; |
766 | szHint.flags |= USPosition; |
|
|
767 | |
739 | if (flags & XNegative) |
768 | if (flags & XNegative) |
740 | { |
769 | { |
741 | recalc_x = 1; |
770 | recalc_x = 1; |
742 | szHint.win_gravity = NorthEastGravity; |
771 | szHint.win_gravity = NorthEastGravity; |
743 | } |
772 | } |
744 | } |
773 | } |
|
|
774 | |
745 | if (flags & YValue) |
775 | if (flags & YValue) |
746 | { |
776 | { |
747 | szHint.y = y; |
777 | szHint.y = y; |
748 | szHint.flags |= USPosition; |
778 | szHint.flags |= USPosition; |
|
|
779 | |
749 | if (flags & YNegative) |
780 | if (flags & YNegative) |
750 | { |
781 | { |
751 | recalc_y = 1; |
782 | recalc_y = 1; |
|
|
783 | |
752 | if (szHint.win_gravity == NorthEastGravity) |
784 | if (szHint.win_gravity == NorthEastGravity) |
753 | szHint.win_gravity = SouthEastGravity; |
785 | szHint.win_gravity = SouthEastGravity; |
754 | else |
786 | else |
755 | szHint.win_gravity = SouthWestGravity; |
787 | szHint.win_gravity = SouthWestGravity; |
756 | } |
788 | } |
757 | } |
789 | } |
758 | } |
790 | } |
759 | |
791 | |
760 | /* TODO: BOUNDS */ |
792 | /* TODO: BOUNDS */ |
761 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
793 | width = ncol * fwidth; |
762 | TermWin.height = TermWin.nrow * TermWin.fheight; |
794 | height = nrow * fheight; |
763 | max_width = MAX_COLS * TermWin.fwidth; |
795 | max_width = MAX_COLS * fwidth; |
764 | max_height = MAX_ROWS * TermWin.fheight; |
796 | max_height = MAX_ROWS * fheight; |
765 | |
797 | |
766 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
798 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
767 | |
799 | |
768 | sb_w = mb_h = 0; |
800 | sb_w = 0; |
769 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
801 | window_vt_x = window_vt_y = int_bwidth; |
770 | |
802 | |
771 | if (scrollbar_visible ()) |
803 | if (scrollBar.state) |
772 | { |
804 | { |
773 | sb_w = scrollbar_TotalWidth (); |
805 | sb_w = scrollbar_TotalWidth (); |
774 | szHint.base_width += sb_w; |
806 | szHint.base_width += sb_w; |
775 | if (!(Options & Opt_scrollBar_right)) |
807 | if (!OPTION (Opt_scrollBar_right)) |
776 | window_vt_x += sb_w; |
808 | window_vt_x += sb_w; |
777 | } |
809 | } |
778 | |
810 | |
779 | if (menubar_visible ()) |
|
|
780 | { |
|
|
781 | mb_h = menuBar_TotalHeight (); |
|
|
782 | szHint.base_height += mb_h; |
|
|
783 | window_vt_y += mb_h; |
|
|
784 | } |
|
|
785 | |
|
|
786 | szHint.width_inc = TermWin.fwidth; |
811 | szHint.width_inc = fwidth; |
787 | szHint.height_inc = TermWin.fheight; |
812 | szHint.height_inc = fheight; |
788 | szHint.min_width = szHint.base_width + szHint.width_inc; |
813 | szHint.min_width = szHint.base_width + szHint.width_inc; |
789 | szHint.min_height = szHint.base_height + szHint.height_inc; |
814 | szHint.min_height = szHint.base_height + szHint.height_inc; |
790 | |
815 | |
791 | if (width && width - szHint.base_width < max_width) |
816 | if (newwidth && newwidth - szHint.base_width < max_width) |
792 | { |
817 | { |
793 | szHint.width = width; |
818 | szHint.width = newwidth; |
794 | TermWin.width = width - szHint.base_width; |
819 | width = newwidth - szHint.base_width; |
795 | } |
820 | } |
796 | else |
821 | else |
797 | { |
822 | { |
798 | MIN_IT (TermWin.width, max_width); |
823 | min_it (width, max_width); |
799 | szHint.width = szHint.base_width + TermWin.width; |
824 | szHint.width = szHint.base_width + width; |
800 | } |
825 | } |
801 | |
826 | |
802 | if (height && height - szHint.base_height < max_height) |
827 | if (newheight && newheight - szHint.base_height < max_height) |
803 | { |
828 | { |
804 | szHint.height = height; |
829 | szHint.height = newheight; |
805 | TermWin.height = height - szHint.base_height; |
830 | height = newheight - szHint.base_height; |
806 | } |
831 | } |
807 | else |
832 | else |
808 | { |
833 | { |
809 | MIN_IT (TermWin.height, max_height); |
834 | min_it (height, max_height); |
810 | szHint.height = szHint.base_height + TermWin.height; |
835 | szHint.height = szHint.base_height + height; |
811 | } |
836 | } |
812 | |
837 | |
813 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
838 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
814 | window_sb_x = szHint.width - sb_w; |
839 | window_sb_x = szHint.width - sb_w; |
815 | |
840 | |
816 | if (recalc_x) |
841 | if (recalc_x) |
817 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
842 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
818 | - szHint.width - 2 * TermWin.ext_bwidth); |
|
|
819 | if (recalc_y) |
843 | if (recalc_y) |
820 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
844 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
821 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
822 | |
845 | |
823 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
846 | ncol = width / fwidth; |
824 | TermWin.nrow = TermWin.height / TermWin.fheight; |
847 | nrow = height / fheight; |
825 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
848 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
826 | TermWin.ncol, TermWin.nrow, szHint.width, |
849 | ncol, nrow, szHint.width, |
827 | szHint.height)); |
850 | szHint.height)); |
828 | return; |
851 | return; |
829 | } |
852 | } |
830 | |
853 | |
831 | /*----------------------------------------------------------------------*/ |
854 | /*----------------------------------------------------------------------*/ |
… | |
… | |
834 | * Called after a window size change. |
857 | * Called after a window size change. |
835 | */ |
858 | */ |
836 | void |
859 | void |
837 | rxvt_term::tt_winch () |
860 | rxvt_term::tt_winch () |
838 | { |
861 | { |
|
|
862 | if (pty->pty < 0) |
|
|
863 | return; |
|
|
864 | |
839 | struct winsize ws; |
865 | struct winsize ws; |
840 | |
866 | |
841 | if (cmd_fd < 0) |
|
|
842 | return; |
|
|
843 | |
|
|
844 | ws.ws_col = TermWin.ncol; |
867 | ws.ws_col = ncol; |
845 | ws.ws_row = TermWin.nrow; |
868 | ws.ws_row = nrow; |
846 | ws.ws_xpixel = ws.ws_ypixel = 0; |
869 | ws.ws_xpixel = width; |
847 | #ifndef DEBUG_SIZE |
870 | ws.ws_ypixel = height; |
848 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
871 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
849 | #else |
872 | |
850 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
873 | #if 0 |
851 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
874 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
852 | # ifdef SIGWINCH |
|
|
853 | else if (cmd_pid) /* force through to the command */ |
875 | if (cmd_pid) /* force through to the command */ |
854 | kill (cmd_pid, SIGWINCH); |
876 | kill (-cmd_pid, SIGWINCH); |
855 | # endif |
|
|
856 | #endif |
877 | #endif |
857 | } |
878 | } |
858 | |
879 | |
859 | /*----------------------------------------------------------------------*/ |
880 | /*----------------------------------------------------------------------*/ |
860 | /* rxvt_change_font () - Switch to a new font */ |
881 | /* set_fonts () - load and set the various fonts |
861 | /* |
882 | * |
862 | * init = 1 - initialize |
883 | * init = 1 - initialize |
863 | * |
884 | * |
864 | * fontname == FONT_UP - switch to bigger font |
885 | * fontname == FONT_UP - switch to bigger font |
865 | * fontname == FONT_DN - switch to smaller font |
886 | * fontname == FONT_DN - switch to smaller font |
866 | */ |
887 | */ |
867 | bool |
888 | bool |
868 | rxvt_term::change_font (const char *fontname) |
889 | rxvt_term::set_fonts () |
869 | { |
890 | { |
870 | if (fontname == FONT_UP) |
|
|
871 | { |
|
|
872 | // TODO |
|
|
873 | } |
|
|
874 | else if (fontname == FONT_DN) |
|
|
875 | { |
|
|
876 | // TODO |
|
|
877 | } |
|
|
878 | else |
|
|
879 | { |
|
|
880 | rxvt_fontset *fs = new rxvt_fontset (this); |
891 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
892 | rxvt_fontprop prop; |
881 | |
893 | |
882 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
894 | if (!fs |
|
|
895 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
896 | || !fs->realize_font (1)) |
|
|
897 | { |
|
|
898 | delete fs; |
|
|
899 | return false; |
|
|
900 | } |
|
|
901 | |
|
|
902 | #if ENABLE_STYLES |
|
|
903 | for (int i = RS_styleCount; --i; ) |
|
|
904 | if (fontset[i] != fontset[0]) |
|
|
905 | delete fontset[i]; |
|
|
906 | #endif |
|
|
907 | |
|
|
908 | delete fontset[0]; |
|
|
909 | fontset[0] = fs; |
|
|
910 | |
|
|
911 | prop = (*fs)[1]->properties (); |
|
|
912 | prop.height += lineSpace; |
|
|
913 | fs->set_prop (prop); |
|
|
914 | |
|
|
915 | fwidth = prop.width; |
|
|
916 | fheight = prop.height; |
|
|
917 | fbase = prop.ascent; |
|
|
918 | |
|
|
919 | for (int style = 1; style < 4; style++) |
|
|
920 | { |
|
|
921 | #if ENABLE_STYLES |
|
|
922 | const char *res = rs[Rs_font + style]; |
|
|
923 | |
|
|
924 | if (res && !*res) |
|
|
925 | fontset[style] = fontset[0]; |
|
|
926 | else |
883 | { |
927 | { |
884 | delete TermWin.fontset; |
928 | fontset[style] = fs = new rxvt_fontset (this); |
885 | TermWin.fontset = fs; |
929 | rxvt_fontprop prop2 = prop; |
886 | TermWin.fwidth = fs->base_font ()->width; |
|
|
887 | TermWin.fheight = fs->base_font ()->height; |
|
|
888 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
889 | |
930 | |
890 | if (TermWin.parent[0]) |
931 | if (res) |
|
|
932 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
933 | else |
891 | { |
934 | { |
892 | resize_all_windows (0, 0, 0); |
935 | res = fontset[0]->fontdesc; |
893 | scr_remap_chars (); |
936 | |
894 | scr_touch (true); |
937 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
938 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
895 | } |
939 | } |
896 | |
940 | |
897 | for (unicode_t ch = 0x20; ch <= 0x7f; ch++) |
941 | fs->populate (res); |
898 | TermWin.ascii_map [ch - 0x20] = fs->find_font (ch); |
942 | fs->set_prop (prop2); |
899 | |
|
|
900 | return true; |
|
|
901 | } |
943 | } |
|
|
944 | #else |
|
|
945 | fontset[style] = fontset[0]; |
|
|
946 | #endif |
|
|
947 | } |
|
|
948 | |
|
|
949 | if (parent[0]) |
902 | } |
950 | { |
|
|
951 | resize_all_windows (0, 0, 0); |
|
|
952 | scr_remap_chars (); |
|
|
953 | scr_touch (true); |
|
|
954 | } |
903 | |
955 | |
904 | return false; |
956 | return true; |
905 | } |
957 | } |
906 | |
958 | |
907 | bool |
959 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
908 | rxvt_term::font_up_down (int n, int direction) |
|
|
909 | { |
960 | { |
910 | return false; |
961 | XChangeProperty (display->display, parent[0], |
|
|
962 | prop, XA_STRING, 8, PropModeReplace, |
|
|
963 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
964 | } |
|
|
965 | |
|
|
966 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
967 | { |
|
|
968 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
969 | char *s = rxvt_wcstoutf8 (ws); |
|
|
970 | |
|
|
971 | XChangeProperty (display->display, parent[0], |
|
|
972 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
973 | (const unsigned char *)s, strlen (s)); |
|
|
974 | |
|
|
975 | free (s); |
|
|
976 | free (ws); |
911 | } |
977 | } |
912 | |
978 | |
913 | /*----------------------------------------------------------------------*/ |
979 | /*----------------------------------------------------------------------*/ |
914 | /*----------------------------------------------------------------------*/ |
980 | /*----------------------------------------------------------------------*/ |
915 | /* xterm sequences - title, iconName, color (exptl) */ |
981 | /* xterm sequences - title, iconName, color (exptl) */ |
916 | void |
982 | void |
917 | rxvt_term::set_title (const char *str) |
983 | rxvt_term::set_title (const char *str) |
918 | { |
984 | { |
919 | #ifdef SMART_WINDOW_TITLE |
985 | set_string_property (XA_WM_NAME, str); |
920 | char *name; |
986 | #if ENABLE_EWMH |
921 | |
987 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
922 | if (!XFetchName (display->display, TermWin.parent[0], &name)) |
|
|
923 | name = NULL; |
|
|
924 | |
|
|
925 | if (name == NULL || STRCMP (name, str)) |
|
|
926 | #endif |
|
|
927 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
928 | |
|
|
929 | #ifdef SMART_WINDOW_TITLE |
|
|
930 | if (name) |
|
|
931 | XFree (name); |
|
|
932 | #endif |
988 | #endif |
933 | } |
989 | } |
934 | |
990 | |
935 | void |
991 | void |
936 | rxvt_term::set_icon_name (const char *str) |
992 | rxvt_term::set_icon_name (const char *str) |
937 | { |
993 | { |
938 | #ifdef SMART_WINDOW_TITLE |
994 | set_string_property (XA_WM_ICON_NAME, str); |
939 | char *name; |
995 | #if ENABLE_EWMH |
940 | |
996 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
941 | if (!XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
942 | name = NULL; |
|
|
943 | |
|
|
944 | if (name == NULL || STRCMP (name, str)) |
|
|
945 | #endif |
|
|
946 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
947 | |
|
|
948 | #ifdef SMART_WINDOW_TITLE |
|
|
949 | if (name) |
|
|
950 | XFree (name); |
|
|
951 | #endif |
997 | #endif |
952 | } |
998 | } |
953 | |
999 | |
954 | #ifdef XTERM_COLOR_CHANGE |
1000 | #ifdef XTERM_COLOR_CHANGE |
955 | void |
1001 | void |
… | |
… | |
963 | |
1009 | |
964 | /* handle color aliases */ |
1010 | /* handle color aliases */ |
965 | if (isdigit (*color)) |
1011 | if (isdigit (*color)) |
966 | { |
1012 | { |
967 | i = atoi (color); |
1013 | i = atoi (color); |
|
|
1014 | |
968 | if (i >= 8 && i <= 15) |
1015 | if (i >= 8 && i <= 15) |
969 | { /* bright colors */ |
1016 | { /* bright colors */ |
970 | i -= 8; |
1017 | i -= 8; |
971 | # ifndef NO_BRIGHTCOLOR |
|
|
972 | PixColorsFocused[idx] = PixColorsFocused[minBrightCOLOR + i]; |
1018 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
973 | SET_PIXCOLOR (idx); |
1019 | SET_PIXCOLOR (idx); |
974 | goto Done; |
1020 | goto done; |
975 | # endif |
|
|
976 | |
|
|
977 | } |
1021 | } |
|
|
1022 | |
978 | if (i >= 0 && i <= 7) |
1023 | if (i >= 0 && i <= 7) |
979 | { /* normal colors */ |
1024 | { /* normal colors */ |
980 | PixColorsFocused[idx] = PixColorsFocused[minCOLOR + i]; |
1025 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
981 | SET_PIXCOLOR (idx); |
1026 | SET_PIXCOLOR (idx); |
982 | goto Done; |
1027 | goto done; |
983 | } |
1028 | } |
984 | } |
1029 | } |
985 | |
1030 | |
986 | if (!rXParseAllocColor (& xcol, color)) |
1031 | if (!rXParseAllocColor (&xcol, color)) |
987 | return; |
1032 | return; |
988 | |
1033 | |
989 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
1034 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
990 | |
1035 | |
991 | /* |
1036 | /* |
992 | * FIXME: should free colors here, but no idea how to do it so instead, |
1037 | * FIXME: should free colors here, but no idea how to do it so instead, |
993 | * so just keep gobbling up the colormap |
1038 | * so just keep gobbling up the colormap |
994 | */ |
1039 | */ |
995 | # if 0 |
1040 | # if 0 |
996 | for (i = Color_Black; i <= Color_White; i++) |
1041 | for (i = Color_Black; i <= Color_White; i++) |
997 | if (PixColors[idx] == PixColors[i]) |
1042 | if (pix_colors[idx] == pix_colors[i]) |
998 | break; |
1043 | break; |
999 | if (i > Color_White) |
1044 | if (i > Color_White) |
1000 | { |
1045 | { |
1001 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
1046 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
1002 | XFreeColors (display->display, display->cmap, (PixColors + idx), 1, |
1047 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
1003 | DisplayPlanes (display->display, display->screen)); |
1048 | DisplayPlanes (display->display, display->screen)); |
1004 | } |
1049 | } |
1005 | # endif |
1050 | # endif |
1006 | |
1051 | |
1007 | PixColorsFocused[idx] = xcol; |
1052 | pix_colors_focused[idx] = xcol; |
1008 | SET_PIXCOLOR (idx); |
1053 | SET_PIXCOLOR (idx); |
1009 | |
1054 | |
1010 | /* XSetWindowAttributes attr; */ |
1055 | /* XSetWindowAttributes attr; */ |
1011 | /* Cursor cursor; */ |
1056 | /* Cursor cursor; */ |
1012 | Done: |
1057 | done: |
|
|
1058 | |
1013 | #ifdef OFF_FOCUS_FADING |
1059 | #if OFF_FOCUS_FADING |
|
|
1060 | if (rs[Rs_fade]) |
1014 | PixColorsUnFocused[idx] = PixColorsFocused[idx].fade (display, atoi (rs[Rs_fade])); |
1061 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
1015 | #endif |
1062 | #endif |
1016 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
|
|
1017 | XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]); |
|
|
1018 | |
1063 | |
1019 | /* handle Color_BD, scrollbar background, etc. */ |
1064 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1020 | |
1065 | |
1021 | set_colorfgbg (); |
|
|
1022 | recolour_cursor (); |
1066 | recolour_cursor (); |
1023 | scr_touch (true); |
1067 | scr_recolour (); |
1024 | } |
1068 | } |
1025 | |
1069 | |
1026 | #else |
1070 | #else |
1027 | # define set_window_color (idx,color) ((void)0) |
1071 | # define set_window_color (idx,color) ((void)0) |
1028 | #endif /* XTERM_COLOR_CHANGE */ |
1072 | #endif /* XTERM_COLOR_CHANGE */ |
… | |
… | |
1030 | void |
1074 | void |
1031 | rxvt_term::recolour_cursor () |
1075 | rxvt_term::recolour_cursor () |
1032 | { |
1076 | { |
1033 | XColor xcol[2]; |
1077 | XColor xcol[2]; |
1034 | |
1078 | |
1035 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColorsFocused[Color_pointer_fg] : PixColorsFocused[Color_fg]; |
1079 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
1036 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColorsFocused[Color_pointer_bg] : PixColorsFocused[Color_bg]; |
1080 | ? pix_colors_focused[Color_pointer_fg] |
|
|
1081 | : pix_colors_focused[Color_fg]; |
|
|
1082 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
1083 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1084 | : pix_colors_focused[Color_bg]; |
|
|
1085 | |
1037 | XQueryColors (display->display, display->cmap, xcol, 2); |
1086 | XQueryColors (display->display, display->cmap, xcol, 2); |
1038 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
1087 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
1039 | } |
1088 | } |
1040 | |
1089 | |
1041 | /*----------------------------------------------------------------------*/ |
1090 | /*----------------------------------------------------------------------*/ |
… | |
… | |
1043 | * find if fg/bg matches any of the normal (low-intensity) colors |
1092 | * find if fg/bg matches any of the normal (low-intensity) colors |
1044 | */ |
1093 | */ |
1045 | void |
1094 | void |
1046 | rxvt_term::set_colorfgbg () |
1095 | rxvt_term::set_colorfgbg () |
1047 | { |
1096 | { |
1048 | unsigned int i; |
1097 | unsigned int i; |
1049 | const char *xpmb = "\0"; |
1098 | const char *xpmb = "\0"; |
1050 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1099 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1051 | |
1100 | |
1052 | env_colorfgbg = |
|
|
1053 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
1101 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
1054 | STRCPY (fstr, "default"); |
1102 | strcpy (fstr, "default"); |
1055 | STRCPY (bstr, "default"); |
1103 | strcpy (bstr, "default"); |
1056 | for (i = Color_Black; i <= Color_White; i++) |
1104 | for (i = Color_Black; i <= Color_White; i++) |
1057 | if (PixColors[Color_fg] == PixColors[i]) |
1105 | if (pix_colors[Color_fg] == pix_colors[i]) |
1058 | { |
1106 | { |
1059 | sprintf (fstr, "%d", (i - Color_Black)); |
1107 | sprintf (fstr, "%d", (i - Color_Black)); |
1060 | break; |
1108 | break; |
1061 | } |
1109 | } |
|
|
1110 | |
1062 | for (i = Color_Black; i <= Color_White; i++) |
1111 | for (i = Color_Black; i <= Color_White; i++) |
1063 | if (PixColors[Color_bg] == PixColors[i]) |
1112 | if (pix_colors[Color_bg] == pix_colors[i]) |
1064 | { |
1113 | { |
1065 | sprintf (bstr, "%d", (i - Color_Black)); |
1114 | sprintf (bstr, "%d", (i - Color_Black)); |
1066 | #ifdef XPM_BACKGROUND |
1115 | #ifdef XPM_BACKGROUND |
1067 | xpmb = "default;"; |
1116 | xpmb = "default;"; |
1068 | #endif |
1117 | #endif |
1069 | break; |
1118 | break; |
1070 | } |
1119 | } |
1071 | |
1120 | |
1072 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1121 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1073 | |
|
|
1074 | #ifndef NO_BRIGHTCOLOR |
|
|
1075 | colorfgbg = DEFAULT_RSTYLE; |
|
|
1076 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
1077 | { |
|
|
1078 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
1079 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
|
|
1080 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
1081 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
|
|
1082 | } |
|
|
1083 | #endif |
|
|
1084 | } |
1122 | } |
1085 | |
1123 | |
1086 | /*----------------------------------------------------------------------*/ |
1124 | /*----------------------------------------------------------------------*/ |
1087 | /* |
|
|
1088 | * Colour determination for low colour displays, routine from |
|
|
1089 | * Hans de Goede <hans@highrise.nl> |
|
|
1090 | */ |
|
|
1091 | |
1125 | |
1092 | int |
1126 | int |
1093 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1127 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1094 | { |
1128 | { |
1095 | if (!screen_in_out->set (display, colour)) |
1129 | if (!screen_in_out->set (display, colour)) |
… | |
… | |
1103 | |
1137 | |
1104 | /* -------------------------------------------------------------------- * |
1138 | /* -------------------------------------------------------------------- * |
1105 | * - WINDOW RESIZING - * |
1139 | * - WINDOW RESIZING - * |
1106 | * -------------------------------------------------------------------- */ |
1140 | * -------------------------------------------------------------------- */ |
1107 | void |
1141 | void |
1108 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1142 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1109 | { |
1143 | { |
1110 | int fix_screen; |
1144 | int fix_screen; |
1111 | |
|
|
1112 | #ifdef SMART_RESIZE |
|
|
1113 | int old_width = szHint.width, old_height = szHint.height; |
1145 | int old_width = szHint.width, old_height = szHint.height; |
1114 | #endif |
1146 | dDisp; |
1115 | |
1147 | |
1116 | window_calc (width, height); |
1148 | window_calc (newwidth, newheight); |
1117 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1149 | XSetWMNormalHints (disp, parent[0], &szHint); |
1118 | |
1150 | |
1119 | if (!ignoreparent) |
1151 | if (!ignoreparent) |
1120 | { |
1152 | { |
1121 | #ifdef SMART_RESIZE |
1153 | #ifdef SMART_RESIZE |
1122 | /* |
1154 | /* |
… | |
… | |
1126 | int x, y, x1, y1; |
1158 | int x, y, x1, y1; |
1127 | int dx, dy; |
1159 | int dx, dy; |
1128 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1160 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1129 | Window unused_cr; |
1161 | Window unused_cr; |
1130 | |
1162 | |
1131 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1163 | XTranslateCoordinates (disp, parent[0], display->root, |
1132 | 0, 0, &x, &y, &unused_cr); |
1164 | 0, 0, &x, &y, &unused_cr); |
1133 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1165 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
1134 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1166 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1135 | /* |
1167 | /* |
1136 | * if display->root isn't the parent window, a WM will probably have offset |
1168 | * if display->root isn't the parent window, a WM will probably have offset |
1137 | * our position for handles and decorations. Counter it |
1169 | * our position for handles and decorations. Counter it |
1138 | */ |
1170 | */ |
… | |
… | |
1140 | { |
1172 | { |
1141 | x -= x1; |
1173 | x -= x1; |
1142 | y -= y1; |
1174 | y -= y1; |
1143 | } |
1175 | } |
1144 | |
1176 | |
1145 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1177 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1146 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1178 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1147 | dx = old_width - szHint.width; |
1179 | dx = old_width - szHint.width; |
1148 | dy = old_height - szHint.height; |
1180 | dy = old_height - szHint.height; |
1149 | |
1181 | |
1150 | /* Check position of the center of the window */ |
1182 | /* Check position of the center of the window */ |
1151 | if (x < x1) /* left half */ |
1183 | if (x < x1) /* left half */ |
… | |
… | |
1155 | if (y < y1) /* top half */ |
1187 | if (y < y1) /* top half */ |
1156 | dy = 0; |
1188 | dy = 0; |
1157 | else if (y == y1) /* exact center */ |
1189 | else if (y == y1) /* exact center */ |
1158 | dy /= 2; |
1190 | dy /= 2; |
1159 | |
1191 | |
1160 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1192 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1161 | szHint.width, szHint.height); |
1193 | szHint.width, szHint.height); |
1162 | #else |
1194 | #else |
1163 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
1195 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1164 | #endif |
1196 | #endif |
1165 | } |
1197 | } |
1166 | |
1198 | |
1167 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1199 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1168 | |
1200 | |
1169 | if (fix_screen || width != old_width || height != old_height) |
1201 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1170 | { |
1202 | { |
1171 | if (scrollbar_visible ()) |
1203 | if (scrollBar.state) |
1172 | { |
1204 | { |
1173 | XMoveResizeWindow (display->display, scrollBar.win, |
1205 | XMoveResizeWindow (disp, scrollBar.win, |
1174 | window_sb_x, 0, |
1206 | window_sb_x, 0, |
1175 | scrollbar_TotalWidth (), szHint.height); |
1207 | scrollbar_TotalWidth (), szHint.height); |
1176 | resize_scrollbar (); |
1208 | resize_scrollbar (); |
1177 | } |
1209 | } |
1178 | |
1210 | |
1179 | if (menubar_visible ()) |
|
|
1180 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1181 | window_vt_x, 0, |
|
|
1182 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
1183 | |
|
|
1184 | XMoveResizeWindow (display->display, TermWin.vt, |
1211 | XMoveResizeWindow (disp, vt, |
1185 | window_vt_x, window_vt_y, |
1212 | window_vt_x, window_vt_y, |
1186 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1213 | width, height); |
|
|
1214 | |
1187 | scr_clear (); |
1215 | scr_clear (); |
1188 | #ifdef XPM_BACKGROUND |
1216 | #ifdef XPM_BACKGROUND |
1189 | resize_pixmap (); |
1217 | resize_pixmap (); |
1190 | #endif |
1218 | #endif |
1191 | } |
1219 | } |
… | |
… | |
1196 | int old_ncol = prev_ncol; |
1224 | int old_ncol = prev_ncol; |
1197 | |
1225 | |
1198 | /* scr_reset only works on the primary screen */ |
1226 | /* scr_reset only works on the primary screen */ |
1199 | if (old_height) /* this is not the first time through */ |
1227 | if (old_height) /* this is not the first time through */ |
1200 | { |
1228 | { |
1201 | unsigned int ncol = TermWin.ncol; |
1229 | unsigned int ocol = ncol; |
1202 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1230 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1203 | curr_screen = scr_change_screen (PRIMARY); |
1231 | curr_screen = scr_change_screen (PRIMARY); |
1204 | TermWin.ncol = ncol; |
1232 | ncol = ocol; |
1205 | } |
1233 | } |
1206 | |
1234 | |
1207 | scr_reset (); |
1235 | scr_reset (); |
1208 | |
1236 | |
1209 | if (curr_screen >= 0) /* this is not the first time through */ |
1237 | if (curr_screen >= 0) /* this is not the first time through */ |
1210 | { |
1238 | { |
1211 | scr_change_screen (curr_screen); |
1239 | scr_change_screen (curr_screen); |
1212 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1240 | selection_check (old_ncol != ncol ? 4 : 0); |
1213 | } |
1241 | } |
1214 | } |
1242 | } |
1215 | |
1243 | |
1216 | old_width = szHint.width; |
1244 | old_width = szHint.width; |
1217 | old_height = szHint.height; |
1245 | old_height = szHint.height; |
|
|
1246 | |
|
|
1247 | #ifdef XPM_BACKGROUND |
|
|
1248 | if (pixmap) |
|
|
1249 | scr_touch (false); |
|
|
1250 | #endif |
1218 | |
1251 | |
1219 | #ifdef USE_XIM |
1252 | #ifdef USE_XIM |
1220 | IMSetStatusPosition (); |
1253 | IMSetStatusPosition (); |
1221 | #endif |
1254 | #endif |
1222 | } |
1255 | } |
… | |
… | |
1224 | /* |
1257 | /* |
1225 | * Set the width/height of the vt window in characters. Units are pixels. |
1258 | * Set the width/height of the vt window in characters. Units are pixels. |
1226 | * good for toggling 80/132 columns |
1259 | * good for toggling 80/132 columns |
1227 | */ |
1260 | */ |
1228 | void |
1261 | void |
1229 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1262 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1230 | { |
1263 | { |
1231 | XWindowAttributes wattr; |
1264 | XWindowAttributes wattr; |
1232 | |
1265 | |
1233 | if (width == 0 || height == 0) |
1266 | if (newwidth == 0 || newheight == 0) |
1234 | { |
1267 | { |
1235 | XGetWindowAttributes (display->display, display->root, &wattr); |
1268 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1269 | |
1236 | if (width == 0) |
1270 | if (newwidth == 0) |
1237 | width = wattr.width - szHint.base_width; |
1271 | newwidth = wattr.width - szHint.base_width; |
1238 | if (height == 0) |
1272 | if (newheight == 0) |
1239 | height = wattr.height - szHint.base_height; |
1273 | newheight = wattr.height - szHint.base_height; |
1240 | } |
|
|
1241 | if (width != TermWin.width || height != TermWin.height) |
|
|
1242 | { |
1274 | } |
|
|
1275 | |
|
|
1276 | if (newwidth != width || newheight != height) |
|
|
1277 | { |
1243 | width += szHint.base_width; |
1278 | newwidth += szHint.base_width; |
1244 | height += szHint.base_height; |
1279 | newheight += szHint.base_height; |
1245 | resize_all_windows (width, height, 0); |
1280 | resize_all_windows (newwidth, newheight, 0); |
1246 | } |
1281 | } |
1247 | } |
1282 | } |
1248 | |
1283 | |
1249 | /* -------------------------------------------------------------------- * |
1284 | /* -------------------------------------------------------------------- * |
1250 | * - X INPUT METHOD ROUTINES - * |
1285 | * - X INPUT METHOD ROUTINES - * |
1251 | * -------------------------------------------------------------------- */ |
1286 | * -------------------------------------------------------------------- */ |
1252 | #ifdef USE_XIM |
1287 | #ifdef USE_XIM |
1253 | |
1288 | |
1254 | void |
1289 | void |
|
|
1290 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
|
|
1291 | { |
|
|
1292 | fg = pix_colors[Color_fg]; |
|
|
1293 | bg = pix_colors[Color_bg]; |
|
|
1294 | } |
|
|
1295 | |
|
|
1296 | void |
1255 | rxvt_term::im_set_size (XRectangle *size) |
1297 | rxvt_term::im_set_size (XRectangle &size) |
1256 | { |
1298 | { |
1257 | size->x = TermWin.int_bwidth; |
1299 | // the int_bwidth terms make no sense to me |
1258 | size->y = TermWin.int_bwidth; |
1300 | size.x = int_bwidth; |
1259 | size->width = Width2Pixel (TermWin.ncol); |
1301 | size.y = int_bwidth; |
1260 | size->height = Height2Pixel (TermWin.nrow); |
1302 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1303 | size.height = Height2Pixel (nrow) + int_bwidth; |
1261 | } |
1304 | } |
1262 | |
1305 | |
1263 | void |
1306 | void |
1264 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1307 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1308 | XRectangle &status_rect, |
|
|
1309 | const XRectangle &needed_rect) |
1265 | { |
1310 | { |
1266 | *fg = PixColors[Color_fg]; |
1311 | preedit_rect.x = needed_rect.width; |
1267 | *bg = PixColors[Color_bg]; |
1312 | preedit_rect.y = 0; |
|
|
1313 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1314 | preedit_rect.height = fheight; |
|
|
1315 | |
|
|
1316 | status_rect.x = 0; |
|
|
1317 | status_rect.y = 0; |
|
|
1318 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1319 | status_rect.height = fheight; |
1268 | } |
1320 | } |
1269 | |
1321 | |
1270 | /* Checking whether input method is running. */ |
1322 | /* Checking whether input method is running. */ |
1271 | bool |
1323 | bool |
1272 | rxvt_term::IMisRunning () |
1324 | rxvt_term::IMisRunning () |
1273 | { |
1325 | { |
1274 | char *p; |
1326 | char *p; |
1275 | Atom atom; |
1327 | Atom atom; |
1276 | Window win; |
1328 | Window win; |
1277 | char server[IMBUFSIZ]; |
1329 | char server[IMBUFSIZ]; |
1278 | |
1330 | |
1279 | /* get current locale modifier */ |
1331 | /* get current locale modifier */ |
1280 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1332 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1281 | { |
1333 | { |
1282 | STRCPY (server, "@server="); |
1334 | strcpy (server, "@server="); |
1283 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1335 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1336 | |
1284 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1337 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1285 | *p = '\0'; |
1338 | *p = '\0'; |
1286 | |
1339 | |
1287 | atom = XInternAtom (display->display, server, False); |
1340 | atom = XInternAtom (display->display, server, False); |
1288 | win = XGetSelectionOwner (display->display, atom); |
1341 | win = XGetSelectionOwner (display->display, atom); |
|
|
1342 | |
1289 | if (win != None) |
1343 | if (win != None) |
1290 | return True; |
1344 | return True; |
1291 | } |
1345 | } |
|
|
1346 | |
1292 | return False; |
1347 | return False; |
1293 | } |
1348 | } |
1294 | |
1349 | |
1295 | void |
1350 | void |
1296 | rxvt_term::IMSendSpot () |
1351 | rxvt_term::IMSendSpot () |
1297 | { |
1352 | { |
1298 | XPoint spot; |
1353 | XPoint nspot; |
1299 | XVaNestedList preedit_attr; |
1354 | XVaNestedList preedit_attr; |
1300 | |
1355 | |
1301 | if (Input_Context == NULL |
1356 | if (!Input_Context |
|
|
1357 | || !focus |
1302 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1358 | || !(input_style & XIMPreeditPosition)) |
1303 | || ! (event_type == KeyPress |
|
|
1304 | || event_type == Expose |
|
|
1305 | || event_type == NoExpose |
|
|
1306 | || event_type == SelectionNotify |
|
|
1307 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1308 | || !IMisRunning ()) |
|
|
1309 | return; |
1359 | return; |
1310 | |
1360 | |
1311 | im_set_position (&spot); |
1361 | im_set_position (nspot); |
|
|
1362 | |
|
|
1363 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1364 | return; |
|
|
1365 | |
|
|
1366 | spot = nspot; |
1312 | |
1367 | |
1313 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1368 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1314 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1369 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1315 | XFree (preedit_attr); |
1370 | XFree (preedit_attr); |
1316 | } |
1371 | } |
1317 | |
1372 | |
1318 | void |
1373 | void |
1319 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1320 | XRectangle * needed_rect) |
|
|
1321 | { |
|
|
1322 | int mbh, vtx = 0; |
|
|
1323 | |
|
|
1324 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
|
|
1325 | vtx = scrollbar_TotalWidth (); |
|
|
1326 | |
|
|
1327 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
|
|
1328 | mbh -= TermWin.lineSpace; |
|
|
1329 | |
|
|
1330 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1331 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1332 | |
|
|
1333 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1334 | preedit_rect->height = Height2Pixel (1); |
|
|
1335 | |
|
|
1336 | status_rect->x = vtx; |
|
|
1337 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1338 | |
|
|
1339 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
|
|
1340 | status_rect->height = Height2Pixel (1); |
|
|
1341 | } |
|
|
1342 | |
|
|
1343 | void |
|
|
1344 | rxvt_term::im_destroy () |
1374 | rxvt_term::im_destroy () |
1345 | { |
1375 | { |
1346 | if (Input_Context) |
|
|
1347 | { |
|
|
1348 | XDestroyIC (Input_Context); |
|
|
1349 | Input_Context = NULL; |
|
|
1350 | } |
|
|
1351 | |
|
|
1352 | if (input_method) |
1376 | if (input_method) |
1353 | { |
1377 | { |
|
|
1378 | if (Input_Context && input_method->xim) |
|
|
1379 | XDestroyIC (Input_Context); |
|
|
1380 | |
1354 | display->put_xim (input_method); |
1381 | display->put_xim (input_method); |
1355 | input_method = 0; |
1382 | input_method = 0; |
1356 | } |
1383 | } |
|
|
1384 | |
|
|
1385 | Input_Context = 0; |
1357 | } |
1386 | } |
1358 | |
1387 | |
1359 | /* |
1388 | /* |
1360 | * Try to open a XIM with the current modifiers, then see if we can |
1389 | * Try to open a XIM with the current modifiers, then see if we can |
1361 | * open a suitable preedit type |
1390 | * open a suitable preedit type |
1362 | */ |
1391 | */ |
1363 | bool |
1392 | bool |
1364 | rxvt_term::IM_get_IC (const char *modifiers) |
1393 | rxvt_term::IM_get_IC (const char *modifiers) |
1365 | { |
1394 | { |
1366 | int i, j, found; |
1395 | int i, j, found; |
1367 | XIM xim; |
1396 | XIM xim; |
1368 | XPoint spot; |
1397 | XPoint spot; |
1369 | XRectangle rect, status_rect, needed_rect; |
1398 | XRectangle rect, status_rect, needed_rect; |
1370 | unsigned long fg, bg; |
1399 | unsigned long fg, bg; |
1371 | const char *p; |
1400 | const char *p; |
1372 | char **s; |
1401 | char **s; |
1373 | XIMStyles *xim_styles; |
1402 | XIMStyles *xim_styles; |
1374 | XVaNestedList preedit_attr, status_attr; |
1403 | |
|
|
1404 | set_environ (envv); |
1375 | |
1405 | |
1376 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1406 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1377 | return false; |
1407 | return false; |
1378 | |
1408 | |
1379 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1409 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1380 | input_method = display->get_xim (locale, modifiers); |
1410 | input_method = display->get_xim (locale, modifiers); |
1381 | if (input_method == NULL) |
1411 | if (input_method == NULL) |
1382 | return false; |
1412 | return false; |
1383 | |
1413 | |
1384 | xim = input_method->xim; |
1414 | xim = input_method->xim; |
|
|
1415 | spot.x = spot.y = -1; |
1385 | |
1416 | |
1386 | xim_styles = NULL; |
1417 | xim_styles = NULL; |
1387 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1418 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1388 | || !xim_styles || !xim_styles->count_styles) |
1419 | || !xim_styles || !xim_styles->count_styles) |
1389 | { |
1420 | { |
1390 | display->put_xim (input_method); |
1421 | im_destroy (); |
1391 | return false; |
1422 | return false; |
1392 | } |
1423 | } |
1393 | |
1424 | |
1394 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1425 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1426 | |
|
|
1427 | for (int pi = 0; pi < 2; pi++) |
|
|
1428 | { |
|
|
1429 | p = pet[pi]; |
|
|
1430 | |
|
|
1431 | if (!p) |
|
|
1432 | continue; |
|
|
1433 | |
1395 | s = rxvt_splitcommastring (p); |
1434 | s = rxvt_splitcommastring (p); |
|
|
1435 | |
1396 | for (i = found = 0; !found && s[i]; i++) |
1436 | for (i = found = 0; !found && s[i]; i++) |
1397 | { |
1437 | { |
1398 | if (!STRCMP (s[i], "OverTheSpot")) |
1438 | if (!strcmp (s[i], "OverTheSpot")) |
1399 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1439 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1400 | else if (!STRCMP (s[i], "OffTheSpot")) |
1440 | else if (!strcmp (s[i], "OffTheSpot")) |
1401 | input_style = (XIMPreeditArea | XIMStatusArea); |
1441 | input_style = (XIMPreeditArea | XIMStatusArea); |
1402 | else if (!STRCMP (s[i], "Root")) |
1442 | else if (!strcmp (s[i], "Root")) |
1403 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1443 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1444 | else if (!strcmp (s[i], "None")) |
|
|
1445 | input_style = (XIMPreeditNone | XIMStatusNone); |
1404 | |
1446 | |
1405 | for (j = 0; j < xim_styles->count_styles; j++) |
1447 | for (j = 0; j < xim_styles->count_styles; j++) |
1406 | if (input_style == xim_styles->supported_styles[j]) |
1448 | if (input_style == xim_styles->supported_styles[j]) |
1407 | { |
1449 | { |
|
|
1450 | rxvt_freecommastring (s); |
|
|
1451 | |
1408 | found = 1; |
1452 | found = 1; |
1409 | break; |
1453 | goto foundpet; |
|
|
1454 | } |
|
|
1455 | |
1410 | } |
1456 | } |
1411 | } |
|
|
1412 | |
1457 | |
1413 | for (i = 0; s[i]; i++) |
1458 | rxvt_freecommastring (s); |
1414 | free (s[i]); |
1459 | } |
1415 | |
1460 | |
1416 | free (s); |
1461 | foundpet: |
|
|
1462 | |
1417 | XFree (xim_styles); |
1463 | XFree (xim_styles); |
1418 | |
1464 | |
1419 | if (!found) |
1465 | if (!found) |
1420 | { |
1466 | { |
1421 | display->put_xim (input_method); |
1467 | im_destroy (); |
1422 | return false; |
1468 | return false; |
1423 | } |
1469 | } |
1424 | |
1470 | |
1425 | preedit_attr = status_attr = NULL; |
1471 | XFontSet fs = 0; |
|
|
1472 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1473 | |
|
|
1474 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1475 | { |
|
|
1476 | // fake us a font-set, please |
|
|
1477 | char **missing_charset_list; |
|
|
1478 | int missing_charset_count; |
|
|
1479 | char *def_string; |
|
|
1480 | char pat[512]; |
|
|
1481 | |
|
|
1482 | sprintf (pat, |
|
|
1483 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1484 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1485 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1486 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1487 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1488 | "*", |
|
|
1489 | fheight, |
|
|
1490 | fheight + 1, fheight - 1, |
|
|
1491 | fheight - 2, fheight + 2); |
|
|
1492 | |
|
|
1493 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1494 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1495 | |
|
|
1496 | if (missing_charset_list) |
|
|
1497 | XFreeStringList (missing_charset_list); |
|
|
1498 | |
|
|
1499 | if (!fs) |
|
|
1500 | { |
|
|
1501 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1502 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1503 | } |
|
|
1504 | } |
1426 | |
1505 | |
1427 | if (input_style & XIMPreeditPosition) |
1506 | if (input_style & XIMPreeditPosition) |
1428 | { |
1507 | { |
1429 | im_set_size (&rect); |
1508 | im_set_size (rect); |
1430 | im_set_position (&spot); |
1509 | im_set_position (spot); |
1431 | im_set_color (&fg, &bg); |
1510 | im_set_color (fg, bg); |
1432 | |
1511 | |
1433 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1512 | preedit_attr = XVaCreateNestedList (0, |
|
|
1513 | XNForeground, fg, |
|
|
1514 | XNBackground, bg, |
|
|
1515 | XNArea, &rect, |
1434 | XNSpotLocation, &spot, |
1516 | XNSpotLocation, &spot, |
1435 | XNForeground, fg, XNBackground, bg, |
|
|
1436 | //XNFontSet, TermWin.fontset, |
1517 | XNFontSet, fs, |
1437 | NULL); |
1518 | NULL); |
1438 | } |
1519 | } |
1439 | else if (input_style & XIMPreeditArea) |
1520 | else if (input_style & XIMPreeditArea) |
1440 | { |
1521 | { |
1441 | im_set_color (&fg, &bg); |
1522 | im_set_color (fg, bg); |
1442 | |
1523 | |
1443 | /* |
1524 | /* |
1444 | * The necessary width of preedit area is unknown |
1525 | * The necessary width of preedit area is unknown |
1445 | * until create input context. |
1526 | * until create input context. |
1446 | */ |
1527 | */ |
1447 | needed_rect.width = 0; |
1528 | needed_rect.width = 0; |
1448 | |
|
|
1449 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1529 | im_set_preedit_area (rect, status_rect, needed_rect); |
1450 | |
1530 | |
1451 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1531 | preedit_attr = XVaCreateNestedList (0, |
|
|
1532 | XNForeground, fg, |
1452 | XNForeground, fg, XNBackground, bg, |
1533 | XNBackground, bg, |
|
|
1534 | XNArea, &rect, |
|
|
1535 | XNFontSet, fs, |
|
|
1536 | NULL); |
|
|
1537 | status_attr = XVaCreateNestedList (0, |
|
|
1538 | XNForeground, fg, |
|
|
1539 | XNBackground, bg, |
|
|
1540 | XNArea, &status_rect, |
1453 | //XNFontSet, TermWin.fontset, |
1541 | XNFontSet, fs, |
1454 | NULL); |
1542 | NULL); |
1455 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1456 | XNForeground, fg, XNBackground, bg, |
|
|
1457 | //XNFontSet, TermWin.fontset, |
|
|
1458 | NULL); |
|
|
1459 | } |
1543 | } |
1460 | |
1544 | |
1461 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1545 | Input_Context = XCreateIC (xim, |
|
|
1546 | XNInputStyle, input_style, |
1462 | XNClientWindow, TermWin.parent[0], |
1547 | XNClientWindow, vt, |
1463 | XNFocusWindow, TermWin.parent[0], |
1548 | XNFocusWindow, parent[0], |
1464 | preedit_attr ? XNPreeditAttributes : NULL, |
1549 | preedit_attr ? XNPreeditAttributes : NULL, |
1465 | preedit_attr, |
1550 | preedit_attr, |
1466 | status_attr ? XNStatusAttributes : NULL, |
1551 | status_attr ? XNStatusAttributes : NULL, |
1467 | status_attr, NULL); |
1552 | status_attr, NULL); |
|
|
1553 | |
1468 | if (preedit_attr) XFree (preedit_attr); |
1554 | if (preedit_attr) XFree (preedit_attr); |
1469 | if (status_attr) XFree (status_attr); |
1555 | if (status_attr) XFree (status_attr); |
|
|
1556 | if (fs) XFreeFontSet (display->display, fs); |
1470 | |
1557 | |
1471 | if (Input_Context == NULL) |
1558 | if (Input_Context == NULL) |
1472 | { |
1559 | { |
1473 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1560 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1474 | display->put_xim (input_method); |
1561 | im_destroy (); |
1475 | return false; |
1562 | return false; |
1476 | } |
1563 | } |
1477 | |
1564 | |
1478 | if (input_style & XIMPreeditArea) |
1565 | if (input_style & XIMPreeditArea) |
1479 | IMSetStatusPosition (); |
1566 | IMSetStatusPosition (); |
… | |
… | |
1483 | } |
1570 | } |
1484 | |
1571 | |
1485 | void |
1572 | void |
1486 | rxvt_term::im_cb () |
1573 | rxvt_term::im_cb () |
1487 | { |
1574 | { |
1488 | int i, found, had_im; |
1575 | int i; |
1489 | const char *p; |
1576 | const char *p; |
1490 | char **s; |
1577 | char **s; |
1491 | char buf[IMBUFSIZ]; |
1578 | char buf[IMBUFSIZ]; |
1492 | |
1579 | |
|
|
1580 | make_current (); |
|
|
1581 | |
1493 | im_destroy (); |
1582 | im_destroy (); |
1494 | |
1583 | |
1495 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1584 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1496 | if (Input_Context) |
1585 | if (Input_Context) |
1497 | return; |
1586 | return; |
… | |
… | |
1505 | if (p && *p) |
1594 | if (p && *p) |
1506 | { |
1595 | { |
1507 | bool found = false; |
1596 | bool found = false; |
1508 | |
1597 | |
1509 | s = rxvt_splitcommastring (p); |
1598 | s = rxvt_splitcommastring (p); |
|
|
1599 | |
1510 | for (i = 0; s[i]; i++) |
1600 | for (i = 0; s[i]; i++) |
1511 | { |
1601 | { |
1512 | if (*s[i]) |
1602 | if (*s[i]) |
1513 | { |
1603 | { |
1514 | STRCPY (buf, "@im="); |
1604 | strcpy (buf, "@im="); |
1515 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1605 | strncat (buf, s[i], IMBUFSIZ - 5); |
1516 | if (IM_get_IC (buf)) |
1606 | if (IM_get_IC (buf)) |
1517 | { |
1607 | { |
1518 | found = true; |
1608 | found = true; |
1519 | break; |
1609 | break; |
1520 | } |
1610 | } |
1521 | } |
1611 | } |
1522 | } |
1612 | } |
1523 | for (i = 0; s[i]; i++) |
1613 | |
1524 | free (s[i]); |
1614 | rxvt_freecommastring (s); |
1525 | free (s); |
|
|
1526 | |
1615 | |
1527 | if (found) |
1616 | if (found) |
1528 | goto done; |
1617 | goto done; |
1529 | } |
1618 | } |
1530 | |
1619 | |
… | |
… | |
1544 | } |
1633 | } |
1545 | |
1634 | |
1546 | void |
1635 | void |
1547 | rxvt_term::IMSetStatusPosition () |
1636 | rxvt_term::IMSetStatusPosition () |
1548 | { |
1637 | { |
1549 | XRectangle preedit_rect, status_rect, *needed_rect; |
1638 | XRectangle preedit_rect, status_rect, *needed_rect; |
1550 | XVaNestedList preedit_attr, status_attr; |
1639 | XVaNestedList preedit_attr, status_attr; |
1551 | |
1640 | |
1552 | if (Input_Context == NULL |
1641 | if (!Input_Context |
|
|
1642 | || !focus |
1553 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1643 | || !(input_style & XIMPreeditArea) |
1554 | || !IMisRunning ()) |
1644 | || !IMisRunning ()) |
1555 | return; |
1645 | return; |
1556 | |
1646 | |
1557 | /* Getting the necessary width of preedit area */ |
1647 | /* Getting the necessary width of preedit area */ |
1558 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1648 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1559 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1649 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1560 | XFree (status_attr); |
1650 | XFree (status_attr); |
1561 | |
1651 | |
1562 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1652 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1653 | XFree (needed_rect); |
1563 | |
1654 | |
1564 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1655 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1565 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1656 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1566 | |
1657 | |
1567 | XSetICValues (Input_Context, |
1658 | XSetICValues (Input_Context, |
1568 | XNPreeditAttributes, preedit_attr, |
1659 | XNPreeditAttributes, preedit_attr, |
1569 | XNStatusAttributes, status_attr, NULL); |
1660 | XNStatusAttributes, status_attr, NULL); |
1570 | |
1661 | |
1571 | XFree (preedit_attr); |
1662 | XFree (preedit_attr); |
1572 | XFree (status_attr); |
1663 | XFree (status_attr); |
1573 | } |
1664 | } |
1574 | #endif /* USE_XIM */ |
1665 | #endif /* USE_XIM */ |