… | |
… | |
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 |
48 | |
55 | |
49 | vector<rxvt_term *> rxvt_term::termlist; |
56 | vector<rxvt_term *> rxvt_term::termlist; |
50 | |
57 | |
51 | static char curlocale[128]; |
58 | static char curlocale[128], savelocale[128]; |
52 | |
59 | |
53 | bool |
60 | bool |
54 | rxvt_set_locale (const char *locale) |
61 | rxvt_set_locale (const char *locale) |
55 | { |
62 | { |
56 | if (!locale || !STRNCMP (locale, curlocale, 128)) |
63 | if (!locale || !strncmp (locale, curlocale, 128)) |
57 | return false; |
64 | return false; |
58 | |
65 | |
59 | STRNCPY (curlocale, locale, 128); |
66 | strncpy (curlocale, locale, 128); |
60 | setlocale (LC_CTYPE, curlocale); |
67 | setlocale (LC_CTYPE, curlocale); |
61 | return true; |
68 | return true; |
|
|
69 | } |
|
|
70 | |
|
|
71 | bool |
|
|
72 | rxvt_push_locale (const char *locale) |
|
|
73 | { |
|
|
74 | strcpy (savelocale, curlocale); |
|
|
75 | rxvt_set_locale (locale); |
|
|
76 | } |
|
|
77 | |
|
|
78 | void |
|
|
79 | rxvt_pop_locale () |
|
|
80 | { |
|
|
81 | rxvt_set_locale (savelocale); |
62 | } |
82 | } |
63 | |
83 | |
64 | #if ENABLE_COMBINING |
84 | #if ENABLE_COMBINING |
65 | class rxvt_composite_vec rxvt_composite; |
85 | class rxvt_composite_vec rxvt_composite; |
66 | |
86 | |
… | |
… | |
123 | return len; |
143 | return len; |
124 | |
144 | |
125 | } |
145 | } |
126 | #endif |
146 | #endif |
127 | |
147 | |
128 | void * |
|
|
129 | rxvt_term::operator new (size_t s) |
|
|
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 () |
148 | rxvt_term::rxvt_term () |
144 | : |
149 | : |
|
|
150 | #if TRANSPARENT |
145 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
151 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
|
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152 | #endif |
|
|
153 | #ifdef HAVE_SCROLLBARS |
|
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154 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
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155 | #endif |
|
|
156 | #ifdef MENUBAR |
|
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157 | menubar_ev (this, &rxvt_term::x_cb), |
|
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158 | #endif |
|
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159 | #ifdef CURSOR_BLINK |
|
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160 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
|
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161 | #endif |
|
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162 | #ifdef TEXT_BLINK |
|
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163 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
|
|
164 | #endif |
|
|
165 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
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166 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
|
|
167 | #endif |
|
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168 | #ifdef SELECTION_SCROLLING |
|
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169 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
|
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170 | #endif |
|
|
171 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
|
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172 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
|
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173 | #endif |
|
|
174 | #ifdef POINTER_BLANK |
|
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175 | pointer_ev (this, &rxvt_term::pointer_cb), |
|
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176 | #endif |
|
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177 | #ifdef USE_XIM |
|
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178 | im_ev (this, &rxvt_term::im_cb), |
|
|
179 | #endif |
146 | termwin_ev (this, &rxvt_term::x_cb), |
180 | termwin_ev (this, &rxvt_term::x_cb), |
147 | vt_ev (this, &rxvt_term::x_cb), |
181 | vt_ev (this, &rxvt_term::x_cb), |
148 | #ifdef HAVE_SCROLLBARS |
|
|
149 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
|
150 | #endif |
|
|
151 | #ifdef MENUBAR |
|
|
152 | menubar_ev (this, &rxvt_term::x_cb), |
|
|
153 | #endif |
|
|
154 | #ifdef CURSOR_BLINK |
|
|
155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
|
|
156 | #endif |
|
|
157 | #ifdef TEXT_BLINK |
|
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158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
|
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159 | #endif |
|
|
160 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
161 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
|
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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) |
|
|
167 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
|
|
168 | #endif |
|
|
169 | #ifdef POINTER_BLANK |
|
|
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
|
|
171 | #endif |
|
|
172 | #ifdef USE_XIM |
|
|
173 | im_ev (this, &rxvt_term::im_cb), |
|
|
174 | #endif |
|
|
175 | check_ev (this, &rxvt_term::check_cb), |
182 | check_ev (this, &rxvt_term::check_cb), |
|
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183 | flush_ev (this, &rxvt_term::flush_cb), |
176 | destroy_ev (this, &rxvt_term::destroy_cb), |
184 | destroy_ev (this, &rxvt_term::destroy_cb), |
177 | pty_ev (this, &rxvt_term::pty_cb), |
185 | pty_ev (this, &rxvt_term::pty_cb), |
178 | incr_ev (this, &rxvt_term::incr_cb) |
186 | incr_ev (this, &rxvt_term::incr_cb) |
179 | { |
187 | { |
180 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
188 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
181 | |
189 | |
182 | termlist.push_back (this); |
190 | termlist.push_back (this); |
183 | } |
|
|
184 | |
191 | |
185 | rxvt_term::~rxvt_term () |
192 | #ifdef KEYSYM_RESOURCE |
186 | { |
193 | keyboard = new keyboard_manager; |
187 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
|
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188 | |
194 | |
|
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195 | if (!keyboard) |
|
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196 | rxvt_fatal ("out of memory, aborting.\n"); |
|
|
197 | #endif |
|
|
198 | } |
|
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199 | |
|
|
200 | // clean up the most important stuff, do *not* call x or free mem etc. |
|
|
201 | // for use before an emergency exit |
|
|
202 | void rxvt_term::emergency_cleanup () |
|
|
203 | { |
189 | if (cmd_fd >= 0) |
204 | if (cmd_pid) |
190 | close (cmd_fd); |
205 | kill (-cmd_pid, SIGHUP); |
191 | |
206 | |
192 | #ifndef NO_SETOWNER_TTYDEV |
|
|
193 | privileged_ttydev (RESTORE); |
|
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194 | #endif |
|
|
195 | #ifdef UTMP_SUPPORT |
207 | #ifdef UTMP_SUPPORT |
196 | privileged_utmp (RESTORE); |
208 | privileged_utmp (RESTORE); |
197 | #endif |
209 | #endif |
198 | |
210 | |
|
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211 | pty.put (); |
|
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212 | } |
|
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213 | |
|
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214 | rxvt_term::~rxvt_term () |
|
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215 | { |
|
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216 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
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217 | |
|
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218 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
|
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219 | |
|
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220 | emergency_cleanup (); |
|
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221 | |
|
|
222 | #if ENABLE_STYLES |
|
|
223 | for (int i = RS_styleCount; --i; ) |
|
|
224 | if (fontset[i] != fontset[0]) |
|
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225 | delete fontset[i]; |
|
|
226 | #endif |
199 | delete TermWin.fontset; |
227 | delete fontset[0]; |
200 | |
228 | |
201 | if (display) |
229 | if (display) |
202 | { |
230 | { |
|
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231 | dDisp; |
|
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232 | |
203 | selection_clear (); |
233 | selection_clear (); |
204 | |
234 | |
|
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235 | #ifdef USE_XIM |
|
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236 | im_destroy (); |
|
|
237 | #endif |
205 | #ifdef MENUBAR |
238 | #ifdef MENUBAR |
206 | if (menubarGC) XFreeGC (display->display, menubarGC); |
239 | if (menubarGC) XFreeGC (disp, menubarGC); |
207 | #endif |
240 | #endif |
208 | #ifdef XTERM_SCROLLBAR |
241 | #ifdef XTERM_SCROLLBAR |
209 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
242 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
210 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
243 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
211 | #endif |
244 | #endif |
212 | #ifdef PLAIN_SCROLLBAR |
245 | #ifdef PLAIN_SCROLLBAR |
213 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
246 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
214 | #endif |
247 | #endif |
215 | #ifdef NEXT_SCROLLBAR |
248 | #ifdef NEXT_SCROLLBAR |
216 | if (blackGC) XFreeGC (display->display, blackGC); |
249 | if (blackGC) XFreeGC (disp, blackGC); |
217 | if (whiteGC) XFreeGC (display->display, whiteGC); |
250 | if (whiteGC) XFreeGC (disp, whiteGC); |
218 | if (grayGC) XFreeGC (display->display, grayGC); |
251 | if (grayGC) XFreeGC (disp, grayGC); |
219 | if (darkGC) XFreeGC (display->display, darkGC); |
252 | if (darkGC) XFreeGC (disp, darkGC); |
220 | if (stippleGC) XFreeGC (display->display, stippleGC); |
253 | if (stippleGC) XFreeGC (disp, stippleGC); |
221 | if (dimple) XFreePixmap (display->display, dimple); |
254 | if (dimple) XFreePixmap (disp, dimple); |
222 | if (upArrow) XFreePixmap (display->display, upArrow); |
255 | if (upArrow) XFreePixmap (disp, upArrow); |
223 | if (downArrow) XFreePixmap (display->display, downArrow); |
256 | if (downArrow) XFreePixmap (disp, downArrow); |
224 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
257 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
225 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
258 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
226 | #endif |
259 | #endif |
227 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
260 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
228 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
261 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
229 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
262 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
230 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
263 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
231 | #endif |
264 | #endif |
232 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
265 | if (gc) XFreeGC (disp, gc); |
233 | |
266 | |
234 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
267 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
235 | delete menuBar.drawable; |
268 | delete menuBar.drawable; |
236 | //if (menuBar.win) |
269 | //if (menuBar.win) |
237 | // XDestroyWindow (display->display, menuBar.win); |
270 | // XDestroyWindow (disp, menuBar.win); |
238 | #endif |
271 | #endif |
239 | delete TermWin.drawable; |
272 | delete drawable; |
240 | // destroy all windows |
273 | // destroy all windows |
241 | if (TermWin.parent[0]) |
274 | if (parent[0]) |
242 | XDestroyWindow (display->display, TermWin.parent[0]); |
275 | XDestroyWindow (disp, parent[0]); |
243 | } |
276 | } |
244 | |
277 | |
245 | // TODO: free pixcolours, colours should become part of rxvt_display |
278 | // TODO: free pixcolours, colours should become part of rxvt_display |
246 | |
279 | |
247 | delete PixColors; |
280 | delete pix_colors_focused; |
|
|
281 | #if OFF_FOCUS_FADING |
|
|
282 | delete pix_colors_unfocused; |
|
|
283 | #endif |
|
|
284 | #if USE_XGETDEFAULT |
|
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285 | XrmDestroyDatabase (xrmdatabase); |
|
|
286 | #endif |
248 | |
287 | |
249 | displays.put (display); |
288 | displays.put (display); |
250 | |
289 | |
251 | scr_release (); |
290 | scr_release (); |
252 | |
291 | |
253 | /* clear all resources */ |
292 | /* clear all resources */ |
254 | for (int i = 0; i < allocated.size (); i++) |
293 | for (int i = 0; i < allocated.size (); i++) |
255 | free (allocated[i]); |
294 | free (allocated [i]); |
256 | |
295 | |
257 | free (selection.text); |
296 | free (selection.text); |
258 | // TODO: manage env vars in child only(!) |
297 | // TODO: manage env vars in child only(!) |
259 | free (env_windowid); |
298 | free (env_windowid); |
260 | free (env_display); |
299 | free (env_display); |
261 | free (env_term); |
300 | free (env_term); |
262 | free (env_colorfgbg); |
301 | free (env_colorfgbg); |
263 | free (locale); |
302 | free (locale); |
264 | #if 0 |
303 | free (v_buffer); |
265 | free (codeset); |
304 | free (incr_buf); |
266 | #endif |
|
|
267 | |
305 | |
268 | delete envv; |
306 | delete envv; |
269 | delete argv; |
307 | delete argv; |
|
|
308 | |
|
|
309 | #ifdef KEYSYM_RESOURCE |
|
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310 | delete keyboard; |
|
|
311 | #endif |
|
|
312 | } |
|
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313 | |
|
|
314 | void |
|
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315 | rxvt_term::child_exit () |
|
|
316 | { |
|
|
317 | cmd_pid = 0; |
|
|
318 | |
|
|
319 | if (!OPTION (Opt_hold)) |
|
|
320 | destroy (); |
270 | } |
321 | } |
271 | |
322 | |
272 | void |
323 | void |
273 | rxvt_term::destroy () |
324 | rxvt_term::destroy () |
274 | { |
325 | { |
|
|
326 | if (destroy_ev.active) |
|
|
327 | return; |
|
|
328 | |
|
|
329 | #if ENABLE_OVERLAY |
|
|
330 | scr_overlay_off (); |
|
|
331 | #endif |
|
|
332 | |
275 | if (display) |
333 | if (display) |
276 | { |
334 | { |
|
|
335 | #if USE_XIM |
|
|
336 | im_ev.stop (display); |
|
|
337 | #endif |
|
|
338 | #if HAVE_SCROLLBARS |
|
|
339 | scrollbar_ev.stop (display); |
|
|
340 | #endif |
|
|
341 | #if MENUBAR |
|
|
342 | menubar_ev.stop (display); |
|
|
343 | #endif |
|
|
344 | #if TRANSPARENT |
277 | rootwin_ev.stop (display); |
345 | rootwin_ev.stop (display); |
|
|
346 | #endif |
|
|
347 | incr_ev.stop (); |
278 | termwin_ev.stop (display); |
348 | termwin_ev.stop (display); |
279 | vt_ev.stop (display); |
349 | vt_ev.stop (display); |
280 | #ifdef USE_XIM |
|
|
281 | im_destroy (); |
|
|
282 | im_ev.stop (display); |
|
|
283 | #endif |
|
|
284 | #ifdef HAVE_SCROLLBARS |
|
|
285 | scrollbar_ev.stop (display); |
|
|
286 | #endif |
|
|
287 | #ifdef MENUBAR |
|
|
288 | menubar_ev.stop (display); |
|
|
289 | #endif |
|
|
290 | } |
350 | } |
291 | |
351 | |
292 | check_ev.stop (); |
352 | check_ev.stop (); |
293 | pty_ev.stop (); |
353 | pty_ev.stop (); |
294 | #ifdef CURSOR_BLINK |
354 | #ifdef CURSOR_BLINK |
… | |
… | |
317 | |
377 | |
318 | delete this; |
378 | delete this; |
319 | } |
379 | } |
320 | |
380 | |
321 | /*----------------------------------------------------------------------*/ |
381 | /*----------------------------------------------------------------------*/ |
322 | /* rxvt_init () */ |
382 | /* |
|
|
383 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
384 | * TODO: if debugging, this should free up any known resources if we can |
|
|
385 | */ |
|
|
386 | static XErrorHandler old_xerror_handler; |
|
|
387 | |
|
|
388 | static void |
|
|
389 | rxvt_emergency_cleanup () |
|
|
390 | { |
|
|
391 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
392 | (*t)->emergency_cleanup (); |
|
|
393 | } |
|
|
394 | |
|
|
395 | #if ENABLE_FRILLS |
|
|
396 | static void |
|
|
397 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
398 | { |
|
|
399 | char buffer[BUFSIZ]; |
|
|
400 | char mesg[BUFSIZ]; |
|
|
401 | char number[32]; |
|
|
402 | char *mtype = "XlibMessage"; |
|
|
403 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
404 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
405 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
406 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
407 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
408 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
409 | sprintf(number, "%d", event->request_code); |
|
|
410 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
411 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
412 | if (event->request_code >= 128) { |
|
|
413 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
414 | mesg, BUFSIZ); |
|
|
415 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
416 | } |
|
|
417 | if ((event->error_code == BadWindow) || |
|
|
418 | (event->error_code == BadPixmap) || |
|
|
419 | (event->error_code == BadCursor) || |
|
|
420 | (event->error_code == BadFont) || |
|
|
421 | (event->error_code == BadDrawable) || |
|
|
422 | (event->error_code == BadColor) || |
|
|
423 | (event->error_code == BadGC) || |
|
|
424 | (event->error_code == BadIDChoice) || |
|
|
425 | (event->error_code == BadValue) || |
|
|
426 | (event->error_code == BadAtom)) { |
|
|
427 | if (event->error_code == BadValue) |
|
|
428 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
429 | mesg, BUFSIZ); |
|
|
430 | else if (event->error_code == BadAtom) |
|
|
431 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
432 | mesg, BUFSIZ); |
|
|
433 | else |
|
|
434 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
435 | mesg, BUFSIZ); |
|
|
436 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
437 | } |
|
|
438 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
439 | mesg, BUFSIZ); |
|
|
440 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
441 | } |
|
|
442 | #endif |
|
|
443 | |
|
|
444 | int |
|
|
445 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
446 | { |
|
|
447 | if (GET_R->allowedxerror == -1) |
|
|
448 | GET_R->allowedxerror = event->error_code; |
|
|
449 | else |
|
|
450 | { |
|
|
451 | // GET_R is most likely not the terminal which caused the error, |
|
|
452 | // so just output the error and continue |
|
|
453 | #if ENABLE_FRILLS |
|
|
454 | print_x_error (display, event); |
|
|
455 | #else |
|
|
456 | old_xerror_handler (display, event); |
|
|
457 | #endif |
|
|
458 | } |
|
|
459 | |
|
|
460 | return 0; |
|
|
461 | } |
|
|
462 | |
|
|
463 | int |
|
|
464 | rxvt_xioerror_handler (Display *display) |
|
|
465 | { |
|
|
466 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
467 | DisplayString (display)); |
|
|
468 | rxvt_emergency_cleanup (); |
|
|
469 | _exit (EXIT_FAILURE); |
|
|
470 | } |
|
|
471 | |
|
|
472 | /*----------------------------------------------------------------------*/ |
323 | bool |
473 | bool |
324 | rxvt_term::init (int argc, const char *const *argv) |
474 | rxvt_term::init (int argc, const char *const *argv) |
325 | { |
475 | { |
326 | SET_R (this); |
476 | SET_R (this); |
327 | |
477 | |
|
|
478 | set_locale (""); |
|
|
479 | |
328 | if (!init_vars ()) |
480 | if (!init_vars ()) |
329 | return false; |
481 | return false; |
330 | |
482 | |
|
|
483 | init_secondary (); |
|
|
484 | |
|
|
485 | const char **cmd_argv = init_resources (argc, argv); |
|
|
486 | |
|
|
487 | #ifdef KEYSYM_RESOURCE |
|
|
488 | keyboard->register_done (); |
|
|
489 | #endif |
|
|
490 | |
|
|
491 | #if MENUBAR_MAX |
|
|
492 | menubar_read (rs[Rs_menu]); |
|
|
493 | #endif |
|
|
494 | #ifdef HAVE_SCROLLBARS |
|
|
495 | if (OPTION (Opt_scrollBar)) |
|
|
496 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
497 | #endif |
|
|
498 | |
|
|
499 | #if ENABLE_PERL |
|
|
500 | if (!rs[Rs_perl_ext_1]) |
|
|
501 | rs[Rs_perl_ext_1] = "default"; |
|
|
502 | |
|
|
503 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
504 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
505 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
506 | { |
|
|
507 | bool tainted = false; |
|
|
508 | |
|
|
509 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
510 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
511 | if (getuid () != saved_euid || getgid () != saved_egid) |
|
|
512 | { |
|
|
513 | tainted = true; |
|
|
514 | |
|
|
515 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
516 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
517 | { |
|
|
518 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
519 | rs[Rs_perl_lib] = 0; |
|
|
520 | rs[Rs_perl_eval] = "our $tainted = 1"; |
|
|
521 | } |
|
|
522 | } |
|
|
523 | #endif |
|
|
524 | rxvt_perl.init (tainted); |
|
|
525 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
526 | } |
|
|
527 | #endif |
|
|
528 | |
|
|
529 | create_windows (argc, argv); |
|
|
530 | |
|
|
531 | dDisp; |
|
|
532 | |
|
|
533 | init_xlocale (); |
|
|
534 | |
|
|
535 | scr_reset (); /* initialize screen */ |
|
|
536 | |
|
|
537 | #if 0 |
|
|
538 | XSynchronize (disp, True); |
|
|
539 | #endif |
|
|
540 | |
|
|
541 | #ifdef HAVE_SCROLLBARS |
|
|
542 | if (OPTION (Opt_scrollBar)) |
|
|
543 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
544 | #endif |
|
|
545 | #if (MENUBAR_MAX) |
|
|
546 | if (menubar_visible ()) |
|
|
547 | XMapWindow (disp, menuBar.win); |
|
|
548 | #endif |
|
|
549 | #ifdef TRANSPARENT |
|
|
550 | if (OPTION (Opt_transparent)) |
|
|
551 | { |
|
|
552 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
553 | check_our_parents (); |
|
|
554 | rootwin_ev.start (display, display->root); |
|
|
555 | } |
|
|
556 | #endif |
|
|
557 | |
|
|
558 | XMapWindow (disp, vt); |
|
|
559 | XMapWindow (disp, parent[0]); |
|
|
560 | |
|
|
561 | set_colorfgbg (); |
|
|
562 | |
|
|
563 | init_command (cmd_argv); |
|
|
564 | |
|
|
565 | free (cmd_argv); |
|
|
566 | |
|
|
567 | if (pty.pty >= 0) |
|
|
568 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
569 | |
|
|
570 | check_ev.start (); |
|
|
571 | |
|
|
572 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
573 | |
|
|
574 | return true; |
|
|
575 | } |
|
|
576 | |
|
|
577 | static struct sig_handlers |
|
|
578 | { |
|
|
579 | sig_watcher sw_chld, sw_term, sw_int; |
|
|
580 | |
|
|
581 | void sig_chld (sig_watcher &w) |
|
|
582 | { |
|
|
583 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
584 | int pid; |
|
|
585 | |
|
|
586 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
587 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
588 | if (pid == (*t)->cmd_pid) |
|
|
589 | { |
|
|
590 | (*t)->child_exit (); |
|
|
591 | break; |
|
|
592 | } |
|
|
593 | } |
|
|
594 | |
|
|
595 | /* |
|
|
596 | * Catch a fatal signal and tidy up before quitting |
|
|
597 | */ |
|
|
598 | void |
|
|
599 | sig_term (sig_watcher &w) |
|
|
600 | { |
|
|
601 | #ifdef DEBUG_CMD |
|
|
602 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
603 | #endif |
|
|
604 | rxvt_emergency_cleanup (); |
|
|
605 | signal (w.signum, SIG_DFL); |
|
|
606 | kill (getpid (), w.signum); |
|
|
607 | } |
|
|
608 | |
|
|
609 | sig_handlers () |
|
|
610 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
611 | sw_term (this, &sig_handlers::sig_term), |
|
|
612 | sw_int (this, &sig_handlers::sig_term) |
|
|
613 | { |
|
|
614 | } |
|
|
615 | } sig_handlers; |
|
|
616 | |
|
|
617 | void |
|
|
618 | rxvt_init () |
|
|
619 | { |
331 | /* |
620 | /* |
332 | * Save and then give up any super-user privileges |
621 | * Save and then give up any super-user privileges |
333 | * If we need privileges in any area then we must specifically request it. |
622 | * If we need privileges in any area then we must specifically request it. |
334 | * We should only need to be root in these cases: |
623 | * We should only need to be root in these cases: |
335 | * 1. write utmp entries on some systems |
624 | * 1. write utmp entries on some systems |
336 | * 2. chown tty on some systems |
625 | * 2. chown tty on some systems |
337 | */ |
626 | */ |
338 | privileges (SAVE); |
627 | rxvt_privileges (SAVE); |
339 | privileges (IGNORE); |
628 | rxvt_privileges (IGNORE); |
340 | |
629 | |
341 | init_secondary (); |
630 | signal (SIGHUP, SIG_IGN); |
|
|
631 | signal (SIGPIPE, SIG_IGN); |
342 | |
632 | |
343 | const char **cmd_argv = init_resources (argc, argv); |
633 | sig_handlers.sw_chld.start (SIGCHLD); |
344 | |
634 | sig_handlers.sw_term.start (SIGTERM); |
345 | set_locale (""); |
635 | sig_handlers.sw_int.start (SIGINT); |
346 | |
|
|
347 | #if MENUBAR_MAX |
|
|
348 | menubar_read (rs[Rs_menu]); |
|
|
349 | #endif |
|
|
350 | #ifdef HAVE_SCROLLBARS |
|
|
351 | if (Options & Opt_scrollBar) |
|
|
352 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
353 | #endif |
|
|
354 | |
|
|
355 | create_windows (argc, argv); |
|
|
356 | |
|
|
357 | init_xlocale (); |
|
|
358 | |
|
|
359 | scr_reset (); /* initialize screen */ |
|
|
360 | |
|
|
361 | #if 0 |
|
|
362 | XSynchronize (display->display, True); |
|
|
363 | #endif |
|
|
364 | |
|
|
365 | #ifdef HAVE_SCROLLBARS |
|
|
366 | if (Options & Opt_scrollBar) |
|
|
367 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
368 | #endif |
|
|
369 | #if (MENUBAR_MAX) |
|
|
370 | if (menubar_visible ()) |
|
|
371 | XMapWindow (display->display, menuBar.win); |
|
|
372 | #endif |
|
|
373 | #ifdef TRANSPARENT |
|
|
374 | if (Options & Opt_transparent) |
|
|
375 | { |
|
|
376 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
377 | check_our_parents (); |
|
|
378 | } |
|
|
379 | #endif |
|
|
380 | |
|
|
381 | rootwin_ev.start (display, display->root); |
|
|
382 | |
|
|
383 | XMapWindow (display->display, TermWin.vt); |
|
|
384 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
385 | |
|
|
386 | init_command (cmd_argv); |
|
|
387 | |
|
|
388 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
389 | |
|
|
390 | check_ev.start (); |
|
|
391 | |
|
|
392 | return true; |
|
|
393 | } |
|
|
394 | |
|
|
395 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
396 | |
|
|
397 | void |
|
|
398 | rxvt_init_signals () |
|
|
399 | { |
|
|
400 | /* install exit handler for cleanup */ |
|
|
401 | #if 0 |
|
|
402 | #ifdef HAVE_ATEXIT |
|
|
403 | atexit (rxvt_clean_exit); |
|
|
404 | #else |
|
|
405 | #endif |
|
|
406 | #endif |
|
|
407 | |
|
|
408 | struct sigaction sa; |
|
|
409 | |
|
|
410 | sigfillset (&sa.sa_mask); |
|
|
411 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
412 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
413 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
414 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
415 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
416 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
417 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
418 | |
636 | |
419 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
637 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
420 | /* signal (SIGURG, SIG_DFL); */ |
638 | /* signal (SIGURG, SIG_DFL); */ |
421 | |
639 | |
422 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
640 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
641 | // TODO: handle this with exceptions and tolerate the memory loss |
423 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
642 | XSetIOErrorHandler (rxvt_xioerror_handler); |
424 | } |
|
|
425 | |
643 | |
426 | /* ------------------------------------------------------------------------- * |
644 | #ifdef USE_XGETDEFAULT |
427 | * SIGNAL HANDLING & EXIT HANDLER * |
645 | XrmInitialize (); |
428 | * ------------------------------------------------------------------------- */ |
|
|
429 | /* |
|
|
430 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
431 | */ |
|
|
432 | |
|
|
433 | void rxvt_term::child_exited (int pid) |
|
|
434 | { |
|
|
435 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
|
|
436 | if (pid == (*t)->cmd_pid) |
|
|
437 | { |
|
|
438 | (*t)->destroy (); |
|
|
439 | break; |
|
|
440 | } |
|
|
441 | } |
|
|
442 | |
|
|
443 | /* ARGSUSED */ |
|
|
444 | /* EXTPROTO */ |
|
|
445 | RETSIGTYPE |
|
|
446 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
|
|
447 | { |
|
|
448 | int pid, save_errno = errno; |
|
|
449 | |
|
|
450 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
451 | rxvt_term::child_exited (pid); |
|
|
452 | |
|
|
453 | errno = save_errno; |
|
|
454 | } |
|
|
455 | |
|
|
456 | /* |
|
|
457 | * Catch a fatal signal and tidy up before quitting |
|
|
458 | */ |
|
|
459 | /* EXTPROTO */ |
|
|
460 | RETSIGTYPE |
|
|
461 | rxvt_Exit_signal (int sig) |
|
|
462 | { |
|
|
463 | signal (sig, SIG_DFL); |
|
|
464 | #ifdef DEBUG_CMD |
|
|
465 | rxvt_warn ("caught signal %d, exiting.\n", sig); |
|
|
466 | #endif |
646 | #endif |
467 | rxvt_clean_exit (); |
|
|
468 | kill (getpid (), sig); |
|
|
469 | } |
|
|
470 | |
|
|
471 | /* INTPROTO */ |
|
|
472 | int |
|
|
473 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
474 | { |
|
|
475 | if (GET_R->allowedxerror == -1) |
|
|
476 | GET_R->allowedxerror = event->error_code; |
|
|
477 | else |
|
|
478 | { |
|
|
479 | old_xerror_handler (display, event); |
|
|
480 | GET_R->destroy (); |
|
|
481 | } |
|
|
482 | |
|
|
483 | return 0; |
|
|
484 | } |
|
|
485 | |
|
|
486 | /*----------------------------------------------------------------------*/ |
|
|
487 | /* |
|
|
488 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
489 | * TODO: if debugging, this should free up any known resources if we can |
|
|
490 | */ |
|
|
491 | /* EXTPROTO */ |
|
|
492 | void |
|
|
493 | rxvt_clean_exit () |
|
|
494 | { |
|
|
495 | // TODO: rxvtd should clean up all ressources |
|
|
496 | if (GET_R) |
|
|
497 | GET_R->destroy (); |
|
|
498 | } |
647 | } |
499 | |
648 | |
500 | /* ------------------------------------------------------------------------- * |
649 | /* ------------------------------------------------------------------------- * |
501 | * MEMORY ALLOCATION WRAPPERS * |
650 | * MEMORY ALLOCATION WRAPPERS * |
502 | * ------------------------------------------------------------------------- */ |
651 | * ------------------------------------------------------------------------- */ |
503 | /* EXTPROTO */ |
652 | void * |
504 | void * |
|
|
505 | rxvt_malloc (size_t size) |
653 | rxvt_malloc (size_t size) |
506 | { |
654 | { |
507 | void *p; |
|
|
508 | |
|
|
509 | p = malloc (size); |
655 | void *p = malloc (size); |
|
|
656 | |
510 | if (p) |
657 | if (!p) |
|
|
658 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
659 | |
511 | return p; |
660 | return p; |
512 | |
|
|
513 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
514 | rxvt_clean_exit (); |
|
|
515 | exit (EXIT_FAILURE); |
|
|
516 | /* NOTREACHED */ |
|
|
517 | } |
661 | } |
518 | |
662 | |
519 | /* EXTPROTO */ |
663 | void * |
520 | void * |
|
|
521 | rxvt_calloc (size_t number, size_t size) |
664 | rxvt_calloc (size_t number, size_t size) |
522 | { |
665 | { |
523 | void *p; |
|
|
524 | |
|
|
525 | p = calloc (number, size); |
666 | void *p = calloc (number, size); |
|
|
667 | |
526 | if (p) |
668 | if (!p) |
|
|
669 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
670 | |
527 | return p; |
671 | return p; |
528 | |
|
|
529 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
530 | rxvt_clean_exit (); |
|
|
531 | exit (EXIT_FAILURE); |
|
|
532 | /* NOTREACHED */ |
|
|
533 | } |
672 | } |
534 | |
673 | |
535 | /* EXTPROTO */ |
|
|
536 | void * |
674 | void * |
537 | rxvt_realloc (void *ptr, size_t size) |
675 | rxvt_realloc (void *ptr, size_t size) |
538 | { |
676 | { |
539 | void *p; |
|
|
540 | |
|
|
541 | if (ptr) |
|
|
542 | p = realloc (ptr, size); |
677 | void *p = realloc (ptr, size); |
543 | else |
678 | |
544 | p = malloc (size); |
|
|
545 | if (p) |
679 | if (!p) |
|
|
680 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
681 | |
546 | return p; |
682 | return p; |
547 | |
|
|
548 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
549 | rxvt_clean_exit (); |
|
|
550 | exit (EXIT_FAILURE); |
|
|
551 | /* NOTREACHED */ |
|
|
552 | } |
683 | } |
553 | |
684 | |
554 | /* ------------------------------------------------------------------------- * |
685 | /* ------------------------------------------------------------------------- * |
555 | * PRIVILEGED OPERATIONS * |
686 | * PRIVILEGED OPERATIONS * |
556 | * ------------------------------------------------------------------------- */ |
687 | * ------------------------------------------------------------------------- */ |
557 | /* take care of suid/sgid super-user (root) privileges */ |
688 | /* take care of suid/sgid super-user (root) privileges */ |
558 | void |
689 | void |
559 | rxvt_term::privileges (int mode) |
690 | rxvt_privileges (rxvt_privaction action) |
560 | { |
691 | { |
561 | #if ! defined(__CYGWIN32__) |
692 | #if ! defined(__CYGWIN32__) |
562 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
693 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
563 | /* setreuid () is the poor man's setuid (), seteuid () */ |
694 | /* setreuid () is the poor man's setuid (), seteuid () */ |
564 | # define seteuid(a) setreuid(-1, (a)) |
695 | # define seteuid(a) setreuid(-1, (a)) |
565 | # define setegid(a) setregid(-1, (a)) |
696 | # define setegid(a) setregid(-1, (a)) |
566 | # define HAVE_SETEUID |
697 | # define HAVE_SETEUID |
567 | # endif |
698 | # endif |
568 | # ifdef HAVE_SETEUID |
699 | # ifdef HAVE_SETEUID |
569 | switch (mode) |
700 | switch (action) |
570 | { |
701 | { |
571 | case IGNORE: |
702 | case IGNORE: |
572 | /* |
703 | /* |
573 | * change effective uid/gid - not real uid/gid - so we can switch |
704 | * change effective uid/gid - not real uid/gid - so we can switch |
574 | * back to root later, as required |
705 | * back to root later, as required |
575 | */ |
706 | */ |
576 | seteuid (getuid ()); |
707 | seteuid (getuid ()); |
577 | setegid (getgid ()); |
708 | setegid (getgid ()); |
578 | break; |
709 | break; |
579 | case SAVE: |
710 | case SAVE: |
580 | euid = geteuid (); |
711 | saved_euid = geteuid (); |
581 | egid = getegid (); |
712 | saved_egid = getegid (); |
582 | break; |
713 | break; |
583 | case RESTORE: |
714 | case RESTORE: |
584 | seteuid (euid); |
715 | seteuid (saved_euid); |
585 | setegid (egid); |
716 | setegid (saved_egid); |
586 | break; |
717 | break; |
587 | } |
718 | } |
588 | # else |
719 | # else |
589 | switch (mode) |
720 | switch (action) |
590 | { |
721 | { |
591 | case IGNORE: |
722 | case IGNORE: |
592 | setuid (getuid ()); |
723 | setuid (getuid ()); |
593 | setgid (getgid ()); |
724 | setgid (getgid ()); |
594 | /* FALLTHROUGH */ |
725 | /* FALLTHROUGH */ |
… | |
… | |
601 | #endif |
732 | #endif |
602 | } |
733 | } |
603 | |
734 | |
604 | #ifdef UTMP_SUPPORT |
735 | #ifdef UTMP_SUPPORT |
605 | void |
736 | void |
606 | rxvt_term::privileged_utmp (char action) |
737 | rxvt_term::privileged_utmp (rxvt_privaction action) |
607 | { |
738 | { |
608 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
739 | if (OPTION (Opt_utmpInhibit) |
609 | action, next_utmp_action, getpid ())); |
740 | || !pty.name || !*pty.name) |
610 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
611 | || (Options & Opt_utmpInhibit) |
|
|
612 | || ttydev == NULL || *ttydev == '\0') |
|
|
613 | return; |
741 | return; |
614 | |
742 | |
615 | privileges (RESTORE); |
743 | rxvt_privileges (RESTORE); |
|
|
744 | |
616 | if (action == SAVE) |
745 | if (action == SAVE) |
617 | { |
|
|
618 | next_utmp_action = RESTORE; |
|
|
619 | makeutent (ttydev, rs[Rs_display_name]); |
746 | makeutent (pty.name, rs[Rs_display_name]); |
620 | } |
|
|
621 | else |
747 | else |
622 | { /* action == RESTORE */ |
|
|
623 | next_utmp_action = IGNORE; |
|
|
624 | cleanutent (); |
748 | cleanutent (); |
625 | } |
749 | |
626 | privileges (IGNORE); |
750 | rxvt_privileges (IGNORE); |
627 | } |
|
|
628 | #endif |
|
|
629 | |
|
|
630 | #ifndef NO_SETOWNER_TTYDEV |
|
|
631 | void |
|
|
632 | rxvt_term::privileged_ttydev (char action) |
|
|
633 | { |
|
|
634 | D_MAIN ((stderr, |
|
|
635 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
636 | action, next_tty_action, getpid ())); |
|
|
637 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
638 | || ttydev == NULL || *ttydev == '\0') |
|
|
639 | return; |
|
|
640 | |
|
|
641 | privileges (RESTORE); |
|
|
642 | |
|
|
643 | if (action == SAVE) |
|
|
644 | { |
|
|
645 | next_tty_action = RESTORE; |
|
|
646 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
647 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
|
|
648 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
649 | next_tty_action = IGNORE; |
|
|
650 | else |
|
|
651 | # endif |
|
|
652 | |
|
|
653 | { |
|
|
654 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
|
|
655 | chmod (ttydev, ttymode); |
|
|
656 | # ifdef HAVE_REVOKE |
|
|
657 | revoke (ttydev); |
|
|
658 | # endif |
|
|
659 | |
|
|
660 | } |
|
|
661 | } |
|
|
662 | else |
|
|
663 | { /* action == RESTORE */ |
|
|
664 | next_tty_action = IGNORE; |
|
|
665 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
666 | chmod (ttydev, ttyfd_stat.st_mode); |
|
|
667 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
668 | # else |
|
|
669 | chmod (ttydev, |
|
|
670 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
671 | chown (ttydev, 0, 0); |
|
|
672 | # endif |
|
|
673 | |
|
|
674 | } |
|
|
675 | |
|
|
676 | privileges (IGNORE); |
|
|
677 | |
|
|
678 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
679 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
680 | action == RESTORE ? "Restoring" : (action == |
|
|
681 | SAVE ? "Saving" : |
|
|
682 | "UNKNOWN ERROR for"), ttydev, |
|
|
683 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
684 | ttyfd_stat.st_gid)); |
|
|
685 | # endif |
|
|
686 | } |
751 | } |
687 | #endif |
752 | #endif |
688 | |
753 | |
689 | /*----------------------------------------------------------------------*/ |
754 | /*----------------------------------------------------------------------*/ |
690 | /* |
755 | /* |
691 | * window size/position calculcations for XSizeHint and other storage. |
756 | * window size/position calculcations for XSizeHint and other storage. |
692 | * if width/height are non-zero then override calculated width/height |
757 | * if width/height are non-zero then override calculated width/height |
693 | */ |
758 | */ |
694 | void |
759 | void |
695 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
760 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
696 | { |
761 | { |
697 | short recalc_x, recalc_y; |
762 | short recalc_x, recalc_y; |
698 | int x, y, sb_w, mb_h, flags; |
763 | int x, y, sb_w, mb_h, flags; |
699 | unsigned int w, h; |
764 | unsigned int w, h; |
700 | unsigned int max_width, max_height; |
765 | unsigned int max_width, max_height; |
|
|
766 | dDisp; |
701 | |
767 | |
702 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
768 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
703 | TermWin.ncol, TermWin.nrow, szHint.width, |
769 | ncol, nrow, szHint.width, szHint.height)); |
704 | szHint.height)); |
770 | |
705 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
771 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
706 | szHint.win_gravity = NorthWestGravity; |
772 | szHint.win_gravity = NorthWestGravity; |
707 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
773 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
708 | |
774 | |
709 | recalc_x = recalc_y = 0; |
775 | recalc_x = recalc_y = 0; |
710 | flags = 0; |
776 | flags = 0; |
|
|
777 | |
711 | if (!parsed_geometry) |
778 | if (!parsed_geometry) |
712 | { |
779 | { |
713 | parsed_geometry = 1; |
780 | parsed_geometry = 1; |
|
|
781 | |
714 | if (rs[Rs_geometry]) |
782 | if (rs[Rs_geometry]) |
715 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
783 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
784 | |
716 | if (flags & WidthValue) |
785 | if (flags & WidthValue) |
717 | { |
786 | { |
718 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
787 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
719 | szHint.flags |= USSize; |
788 | szHint.flags |= USSize; |
720 | } |
789 | } |
|
|
790 | |
721 | if (flags & HeightValue) |
791 | if (flags & HeightValue) |
722 | { |
792 | { |
723 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
793 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
724 | szHint.flags |= USSize; |
794 | szHint.flags |= USSize; |
725 | } |
795 | } |
|
|
796 | |
726 | if (flags & XValue) |
797 | if (flags & XValue) |
727 | { |
798 | { |
728 | szHint.x = x; |
799 | szHint.x = x; |
729 | szHint.flags |= USPosition; |
800 | szHint.flags |= USPosition; |
|
|
801 | |
730 | if (flags & XNegative) |
802 | if (flags & XNegative) |
731 | { |
803 | { |
732 | recalc_x = 1; |
804 | recalc_x = 1; |
733 | szHint.win_gravity = NorthEastGravity; |
805 | szHint.win_gravity = NorthEastGravity; |
734 | } |
806 | } |
735 | } |
807 | } |
|
|
808 | |
736 | if (flags & YValue) |
809 | if (flags & YValue) |
737 | { |
810 | { |
738 | szHint.y = y; |
811 | szHint.y = y; |
739 | szHint.flags |= USPosition; |
812 | szHint.flags |= USPosition; |
|
|
813 | |
740 | if (flags & YNegative) |
814 | if (flags & YNegative) |
741 | { |
815 | { |
742 | recalc_y = 1; |
816 | recalc_y = 1; |
|
|
817 | |
743 | if (szHint.win_gravity == NorthEastGravity) |
818 | if (szHint.win_gravity == NorthEastGravity) |
744 | szHint.win_gravity = SouthEastGravity; |
819 | szHint.win_gravity = SouthEastGravity; |
745 | else |
820 | else |
746 | szHint.win_gravity = SouthWestGravity; |
821 | szHint.win_gravity = SouthWestGravity; |
747 | } |
822 | } |
748 | } |
823 | } |
749 | } |
824 | } |
750 | |
825 | |
751 | /* TODO: BOUNDS */ |
826 | /* TODO: BOUNDS */ |
752 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
827 | width = ncol * fwidth; |
753 | TermWin.height = TermWin.nrow * TermWin.fheight; |
828 | height = nrow * fheight; |
754 | max_width = MAX_COLS * TermWin.fwidth; |
829 | max_width = MAX_COLS * fwidth; |
755 | max_height = MAX_ROWS * TermWin.fheight; |
830 | max_height = MAX_ROWS * fheight; |
756 | |
831 | |
757 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
832 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
758 | |
833 | |
759 | sb_w = mb_h = 0; |
834 | sb_w = mb_h = 0; |
760 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
835 | window_vt_x = window_vt_y = int_bwidth; |
761 | |
836 | |
762 | if (scrollbar_visible ()) |
837 | if (scrollbar_visible ()) |
763 | { |
838 | { |
764 | sb_w = scrollbar_TotalWidth (); |
839 | sb_w = scrollbar_TotalWidth (); |
765 | szHint.base_width += sb_w; |
840 | szHint.base_width += sb_w; |
766 | if (!(Options & Opt_scrollBar_right)) |
841 | if (!OPTION (Opt_scrollBar_right)) |
767 | window_vt_x += sb_w; |
842 | window_vt_x += sb_w; |
768 | } |
843 | } |
769 | |
844 | |
770 | if (menubar_visible ()) |
845 | if (menubar_visible ()) |
771 | { |
846 | { |
772 | mb_h = menuBar_TotalHeight (); |
847 | mb_h = menuBar_TotalHeight (); |
773 | szHint.base_height += mb_h; |
848 | szHint.base_height += mb_h; |
774 | window_vt_y += mb_h; |
849 | window_vt_y += mb_h; |
775 | } |
850 | } |
776 | |
851 | |
777 | szHint.width_inc = TermWin.fwidth; |
852 | szHint.width_inc = fwidth; |
778 | szHint.height_inc = TermWin.fheight; |
853 | szHint.height_inc = fheight; |
779 | szHint.min_width = szHint.base_width + szHint.width_inc; |
854 | szHint.min_width = szHint.base_width + szHint.width_inc; |
780 | szHint.min_height = szHint.base_height + szHint.height_inc; |
855 | szHint.min_height = szHint.base_height + szHint.height_inc; |
781 | |
856 | |
782 | if (width && width - szHint.base_width < max_width) |
857 | if (newwidth && newwidth - szHint.base_width < max_width) |
783 | { |
858 | { |
784 | szHint.width = width; |
859 | szHint.width = newwidth; |
785 | TermWin.width = width - szHint.base_width; |
860 | width = newwidth - szHint.base_width; |
786 | } |
861 | } |
787 | else |
862 | else |
788 | { |
863 | { |
789 | MIN_IT (TermWin.width, max_width); |
864 | min_it (width, max_width); |
790 | szHint.width = szHint.base_width + TermWin.width; |
865 | szHint.width = szHint.base_width + width; |
791 | } |
866 | } |
792 | |
867 | |
793 | if (height && height - szHint.base_height < max_height) |
868 | if (newheight && newheight - szHint.base_height < max_height) |
794 | { |
869 | { |
795 | szHint.height = height; |
870 | szHint.height = newheight; |
796 | TermWin.height = height - szHint.base_height; |
871 | height = newheight - szHint.base_height; |
797 | } |
872 | } |
798 | else |
873 | else |
799 | { |
874 | { |
800 | MIN_IT (TermWin.height, max_height); |
875 | min_it (height, max_height); |
801 | szHint.height = szHint.base_height + TermWin.height; |
876 | szHint.height = szHint.base_height + height; |
802 | } |
877 | } |
803 | |
878 | |
804 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
879 | if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) |
805 | window_sb_x = szHint.width - sb_w; |
880 | window_sb_x = szHint.width - sb_w; |
806 | |
881 | |
807 | if (recalc_x) |
882 | if (recalc_x) |
808 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
883 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
809 | - szHint.width - 2 * TermWin.ext_bwidth); |
|
|
810 | if (recalc_y) |
884 | if (recalc_y) |
811 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
885 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
812 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
813 | |
886 | |
814 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
887 | ncol = width / fwidth; |
815 | TermWin.nrow = TermWin.height / TermWin.fheight; |
888 | nrow = height / fheight; |
816 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
889 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
817 | TermWin.ncol, TermWin.nrow, szHint.width, |
890 | ncol, nrow, szHint.width, |
818 | szHint.height)); |
891 | szHint.height)); |
819 | return; |
892 | return; |
820 | } |
893 | } |
821 | |
894 | |
822 | /*----------------------------------------------------------------------*/ |
895 | /*----------------------------------------------------------------------*/ |
… | |
… | |
825 | * Called after a window size change. |
898 | * Called after a window size change. |
826 | */ |
899 | */ |
827 | void |
900 | void |
828 | rxvt_term::tt_winch () |
901 | rxvt_term::tt_winch () |
829 | { |
902 | { |
|
|
903 | if (pty.pty < 0) |
|
|
904 | return; |
|
|
905 | |
830 | struct winsize ws; |
906 | struct winsize ws; |
831 | |
907 | |
832 | if (cmd_fd < 0) |
|
|
833 | return; |
|
|
834 | |
|
|
835 | ws.ws_col = TermWin.ncol; |
908 | ws.ws_col = ncol; |
836 | ws.ws_row = TermWin.nrow; |
909 | ws.ws_row = nrow; |
837 | ws.ws_xpixel = ws.ws_ypixel = 0; |
910 | ws.ws_xpixel = width; |
838 | #ifndef DEBUG_SIZE |
911 | ws.ws_ypixel = height; |
839 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
912 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
840 | #else |
913 | |
841 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
914 | #if 0 |
842 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
915 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
843 | # ifdef SIGWINCH |
|
|
844 | else if (cmd_pid) /* force through to the command */ |
916 | if (cmd_pid) /* force through to the command */ |
845 | kill (cmd_pid, SIGWINCH); |
917 | kill (-cmd_pid, SIGWINCH); |
846 | # endif |
|
|
847 | #endif |
918 | #endif |
848 | } |
919 | } |
849 | |
920 | |
850 | /*----------------------------------------------------------------------*/ |
921 | /*----------------------------------------------------------------------*/ |
851 | /* rxvt_change_font () - Switch to a new font */ |
922 | /* set_fonts () - load and set the various fonts |
852 | /* |
923 | * |
853 | * init = 1 - initialize |
924 | * init = 1 - initialize |
854 | * |
925 | * |
855 | * fontname == FONT_UP - switch to bigger font |
926 | * fontname == FONT_UP - switch to bigger font |
856 | * fontname == FONT_DN - switch to smaller font |
927 | * fontname == FONT_DN - switch to smaller font |
857 | */ |
928 | */ |
858 | bool |
929 | bool |
859 | rxvt_term::change_font (const char *fontname) |
930 | rxvt_term::set_fonts () |
860 | { |
931 | { |
861 | if (fontname == FONT_UP) |
|
|
862 | { |
|
|
863 | // TODO |
|
|
864 | } |
|
|
865 | else if (fontname == FONT_DN) |
|
|
866 | { |
|
|
867 | // TODO |
|
|
868 | } |
|
|
869 | else |
|
|
870 | { |
|
|
871 | rxvt_fontset *fs = new rxvt_fontset (this); |
932 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
933 | rxvt_fontprop prop; |
872 | |
934 | |
873 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
935 | if (!fs |
|
|
936 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
937 | || !fs->realize_font (1)) |
|
|
938 | { |
|
|
939 | delete fs; |
|
|
940 | return false; |
|
|
941 | } |
|
|
942 | |
|
|
943 | #if ENABLE_STYLES |
|
|
944 | for (int i = RS_styleCount; --i; ) |
|
|
945 | if (fontset[i] != fontset[0]) |
|
|
946 | delete fontset[i]; |
|
|
947 | #endif |
|
|
948 | |
|
|
949 | delete fontset[0]; |
|
|
950 | fontset[0] = fs; |
|
|
951 | |
|
|
952 | prop = (*fs)[1]->properties (); |
|
|
953 | prop.height += lineSpace; |
|
|
954 | fs->set_prop (prop); |
|
|
955 | |
|
|
956 | fwidth = prop.width; |
|
|
957 | fheight = prop.height; |
|
|
958 | fbase = prop.ascent; |
|
|
959 | |
|
|
960 | for (int style = 1; style < 4; style++) |
|
|
961 | { |
|
|
962 | #if ENABLE_STYLES |
|
|
963 | const char *res = rs[Rs_font + style]; |
|
|
964 | |
|
|
965 | if (res && !*res) |
|
|
966 | fontset[style] = fontset[0]; |
|
|
967 | else |
874 | { |
968 | { |
875 | delete TermWin.fontset; |
969 | fontset[style] = fs = new rxvt_fontset (this); |
876 | TermWin.fontset = fs; |
970 | rxvt_fontprop prop2 = prop; |
877 | TermWin.fwidth = fs->base_font ()->width; |
|
|
878 | TermWin.fheight = fs->base_font ()->height; |
|
|
879 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
880 | |
971 | |
881 | if (TermWin.parent[0]) |
972 | if (res) |
|
|
973 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
974 | else |
882 | { |
975 | { |
883 | resize_all_windows (0, 0, 0); |
976 | res = fontset[0]->fontdesc; |
884 | scr_remap_chars (); |
977 | |
885 | scr_touch (true); |
978 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
979 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
886 | } |
980 | } |
887 | |
981 | |
888 | return true; |
982 | fs->populate (res); |
|
|
983 | fs->set_prop (prop2); |
889 | } |
984 | } |
|
|
985 | #else |
|
|
986 | fontset[style] = fontset[0]; |
|
|
987 | #endif |
|
|
988 | } |
|
|
989 | |
|
|
990 | if (parent[0]) |
890 | } |
991 | { |
|
|
992 | resize_all_windows (0, 0, 0); |
|
|
993 | scr_remap_chars (); |
|
|
994 | scr_touch (true); |
|
|
995 | } |
891 | |
996 | |
892 | return false; |
997 | return true; |
893 | } |
998 | } |
894 | |
999 | |
895 | bool |
1000 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
896 | rxvt_term::font_up_down (int n, int direction) |
|
|
897 | { |
1001 | { |
898 | return false; |
1002 | XChangeProperty (display->display, parent[0], |
|
|
1003 | prop, XA_STRING, 8, PropModeReplace, |
|
|
1004 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
1005 | } |
|
|
1006 | |
|
|
1007 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
1008 | { |
|
|
1009 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
1010 | char *s = rxvt_wcstoutf8 (ws); |
|
|
1011 | |
|
|
1012 | XChangeProperty (display->display, parent[0], |
|
|
1013 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
1014 | (const unsigned char *)s, strlen (s)); |
|
|
1015 | |
|
|
1016 | free (s); |
|
|
1017 | free (ws); |
899 | } |
1018 | } |
900 | |
1019 | |
901 | /*----------------------------------------------------------------------*/ |
1020 | /*----------------------------------------------------------------------*/ |
902 | /*----------------------------------------------------------------------*/ |
1021 | /*----------------------------------------------------------------------*/ |
903 | /* xterm sequences - title, iconName, color (exptl) */ |
1022 | /* xterm sequences - title, iconName, color (exptl) */ |
904 | void |
1023 | void |
905 | rxvt_term::set_title (const char *str) |
1024 | rxvt_term::set_title (const char *str) |
906 | { |
1025 | { |
907 | #ifdef SMART_WINDOW_TITLE |
1026 | set_string_property (XA_WM_NAME, str); |
908 | char *name; |
1027 | #if ENABLE_EWMH |
909 | |
1028 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
910 | if (!XFetchName (display->display, TermWin.parent[0], &name)) |
|
|
911 | name = NULL; |
|
|
912 | |
|
|
913 | if (name == NULL || STRCMP (name, str)) |
|
|
914 | #endif |
|
|
915 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
916 | |
|
|
917 | #ifdef SMART_WINDOW_TITLE |
|
|
918 | if (name) |
|
|
919 | XFree (name); |
|
|
920 | #endif |
1029 | #endif |
921 | } |
1030 | } |
922 | |
1031 | |
923 | void |
1032 | void |
924 | rxvt_term::set_icon_name (const char *str) |
1033 | rxvt_term::set_icon_name (const char *str) |
925 | { |
1034 | { |
926 | #ifdef SMART_WINDOW_TITLE |
1035 | set_string_property (XA_WM_ICON_NAME, str); |
927 | char *name; |
1036 | #if ENABLE_EWMH |
928 | |
1037 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
929 | if (!XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
930 | name = NULL; |
|
|
931 | |
|
|
932 | if (name == NULL || STRCMP (name, str)) |
|
|
933 | #endif |
|
|
934 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
935 | |
|
|
936 | #ifdef SMART_WINDOW_TITLE |
|
|
937 | if (name) |
|
|
938 | XFree (name); |
|
|
939 | #endif |
1038 | #endif |
940 | } |
1039 | } |
941 | |
1040 | |
942 | #ifdef XTERM_COLOR_CHANGE |
1041 | #ifdef XTERM_COLOR_CHANGE |
943 | void |
1042 | void |
… | |
… | |
951 | |
1050 | |
952 | /* handle color aliases */ |
1051 | /* handle color aliases */ |
953 | if (isdigit (*color)) |
1052 | if (isdigit (*color)) |
954 | { |
1053 | { |
955 | i = atoi (color); |
1054 | i = atoi (color); |
|
|
1055 | |
956 | if (i >= 8 && i <= 15) |
1056 | if (i >= 8 && i <= 15) |
957 | { /* bright colors */ |
1057 | { /* bright colors */ |
958 | i -= 8; |
1058 | i -= 8; |
959 | # ifndef NO_BRIGHTCOLOR |
|
|
960 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
1059 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
961 | SET_PIXCOLOR (idx); |
1060 | SET_PIXCOLOR (idx); |
962 | goto Done; |
1061 | goto done; |
963 | # endif |
|
|
964 | |
|
|
965 | } |
1062 | } |
|
|
1063 | |
966 | if (i >= 0 && i <= 7) |
1064 | if (i >= 0 && i <= 7) |
967 | { /* normal colors */ |
1065 | { /* normal colors */ |
968 | PixColors[idx] = PixColors[minCOLOR + i]; |
1066 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
969 | SET_PIXCOLOR (idx); |
1067 | SET_PIXCOLOR (idx); |
970 | goto Done; |
1068 | goto done; |
971 | } |
1069 | } |
972 | } |
1070 | } |
973 | |
1071 | |
974 | if (!rXParseAllocColor (& xcol, color)) |
1072 | if (!rXParseAllocColor (&xcol, color)) |
975 | return; |
1073 | return; |
976 | |
1074 | |
977 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
1075 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
978 | |
1076 | |
979 | /* |
1077 | /* |
980 | * FIXME: should free colors here, but no idea how to do it so instead, |
1078 | * FIXME: should free colors here, but no idea how to do it so instead, |
981 | * so just keep gobbling up the colormap |
1079 | * so just keep gobbling up the colormap |
982 | */ |
1080 | */ |
983 | # if 0 |
1081 | # if 0 |
984 | for (i = Color_Black; i <= Color_White; i++) |
1082 | for (i = Color_Black; i <= Color_White; i++) |
985 | if (PixColors[idx] == PixColors[i]) |
1083 | if (pix_colors[idx] == pix_colors[i]) |
986 | break; |
1084 | break; |
987 | if (i > Color_White) |
1085 | if (i > Color_White) |
988 | { |
1086 | { |
989 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
1087 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
990 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
1088 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
991 | DisplayPlanes (display->display, display->screen)); |
1089 | DisplayPlanes (display->display, display->screen)); |
992 | } |
1090 | } |
993 | # endif |
1091 | # endif |
994 | |
1092 | |
995 | PixColors[idx] = xcol; |
1093 | pix_colors_focused[idx] = xcol; |
996 | SET_PIXCOLOR (idx); |
1094 | SET_PIXCOLOR (idx); |
997 | |
1095 | |
998 | /* XSetWindowAttributes attr; */ |
1096 | /* XSetWindowAttributes attr; */ |
999 | /* Cursor cursor; */ |
1097 | /* Cursor cursor; */ |
1000 | Done: |
1098 | done: |
1001 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
|
|
1002 | XSetWindowBackground (display->display, TermWin.vt, |
|
|
1003 | PixColors[Color_bg]); |
|
|
1004 | |
1099 | |
|
|
1100 | #if OFF_FOCUS_FADING |
|
|
1101 | if (rs[Rs_fade]) |
|
|
1102 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1103 | #endif |
|
|
1104 | |
1005 | /* handle Color_BD, scrollbar background, etc. */ |
1105 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1006 | |
1106 | |
1007 | set_colorfgbg (); |
|
|
1008 | recolour_cursor (); |
1107 | recolour_cursor (); |
1009 | scr_touch (true); |
1108 | scr_recolour (); |
1010 | } |
1109 | } |
1011 | |
1110 | |
1012 | #else |
1111 | #else |
1013 | # define set_window_color (idx,color) ((void)0) |
1112 | # define set_window_color (idx,color) ((void)0) |
1014 | #endif /* XTERM_COLOR_CHANGE */ |
1113 | #endif /* XTERM_COLOR_CHANGE */ |
… | |
… | |
1016 | void |
1115 | void |
1017 | rxvt_term::recolour_cursor () |
1116 | rxvt_term::recolour_cursor () |
1018 | { |
1117 | { |
1019 | XColor xcol[2]; |
1118 | XColor xcol[2]; |
1020 | |
1119 | |
1021 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColors[Color_pointer_fg] : PixColors[Color_fg]; |
1120 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
1022 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColors[Color_pointer_bg] : PixColors[Color_bg]; |
1121 | ? pix_colors_focused[Color_pointer_fg] |
|
|
1122 | : pix_colors_focused[Color_fg]; |
|
|
1123 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
1124 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1125 | : pix_colors_focused[Color_bg]; |
|
|
1126 | |
1023 | XQueryColors (display->display, XCMAP, xcol, 2); |
1127 | XQueryColors (display->display, display->cmap, xcol, 2); |
1024 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
1128 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
1025 | } |
1129 | } |
1026 | |
1130 | |
1027 | /*----------------------------------------------------------------------*/ |
1131 | /*----------------------------------------------------------------------*/ |
1028 | /* |
1132 | /* |
1029 | * find if fg/bg matches any of the normal (low-intensity) colors |
1133 | * find if fg/bg matches any of the normal (low-intensity) colors |
1030 | */ |
1134 | */ |
1031 | void |
1135 | void |
1032 | rxvt_term::set_colorfgbg () |
1136 | rxvt_term::set_colorfgbg () |
1033 | { |
1137 | { |
1034 | unsigned int i; |
1138 | unsigned int i; |
1035 | const char *xpmb = "\0"; |
1139 | const char *xpmb = "\0"; |
1036 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1140 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1037 | |
1141 | |
1038 | env_colorfgbg = |
|
|
1039 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
1142 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
1040 | STRCPY (fstr, "default"); |
1143 | strcpy (fstr, "default"); |
1041 | STRCPY (bstr, "default"); |
1144 | strcpy (bstr, "default"); |
1042 | for (i = Color_Black; i <= Color_White; i++) |
1145 | for (i = Color_Black; i <= Color_White; i++) |
1043 | if (PixColors[Color_fg] == PixColors[i]) |
1146 | if (pix_colors[Color_fg] == pix_colors[i]) |
1044 | { |
1147 | { |
1045 | sprintf (fstr, "%d", (i - Color_Black)); |
1148 | sprintf (fstr, "%d", (i - Color_Black)); |
1046 | break; |
1149 | break; |
1047 | } |
1150 | } |
|
|
1151 | |
1048 | for (i = Color_Black; i <= Color_White; i++) |
1152 | for (i = Color_Black; i <= Color_White; i++) |
1049 | if (PixColors[Color_bg] == PixColors[i]) |
1153 | if (pix_colors[Color_bg] == pix_colors[i]) |
1050 | { |
1154 | { |
1051 | sprintf (bstr, "%d", (i - Color_Black)); |
1155 | sprintf (bstr, "%d", (i - Color_Black)); |
1052 | #ifdef XPM_BACKGROUND |
1156 | #ifdef XPM_BACKGROUND |
1053 | xpmb = "default;"; |
1157 | xpmb = "default;"; |
1054 | #endif |
1158 | #endif |
1055 | break; |
1159 | break; |
1056 | } |
1160 | } |
1057 | |
1161 | |
1058 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1162 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1059 | |
|
|
1060 | #ifndef NO_BRIGHTCOLOR |
|
|
1061 | colorfgbg = DEFAULT_RSTYLE; |
|
|
1062 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
1063 | { |
|
|
1064 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
1065 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
|
|
1066 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
1067 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
|
|
1068 | } |
|
|
1069 | #endif |
|
|
1070 | } |
1163 | } |
1071 | |
1164 | |
1072 | /*----------------------------------------------------------------------*/ |
1165 | /*----------------------------------------------------------------------*/ |
1073 | /* |
|
|
1074 | * Colour determination for low colour displays, routine from |
|
|
1075 | * Hans de Goede <hans@highrise.nl> |
|
|
1076 | */ |
|
|
1077 | |
1166 | |
1078 | int |
1167 | int |
1079 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1168 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1080 | { |
1169 | { |
1081 | if (!screen_in_out->set (display, colour)) |
1170 | if (!screen_in_out->set (display, colour)) |
… | |
… | |
1089 | |
1178 | |
1090 | /* -------------------------------------------------------------------- * |
1179 | /* -------------------------------------------------------------------- * |
1091 | * - WINDOW RESIZING - * |
1180 | * - WINDOW RESIZING - * |
1092 | * -------------------------------------------------------------------- */ |
1181 | * -------------------------------------------------------------------- */ |
1093 | void |
1182 | void |
1094 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1183 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1095 | { |
1184 | { |
1096 | int fix_screen; |
1185 | int fix_screen; |
1097 | |
|
|
1098 | #ifdef SMART_RESIZE |
|
|
1099 | int old_width = szHint.width, old_height = szHint.height; |
1186 | int old_width = szHint.width, old_height = szHint.height; |
1100 | #endif |
1187 | dDisp; |
1101 | |
1188 | |
1102 | window_calc (width, height); |
1189 | window_calc (newwidth, newheight); |
1103 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1190 | XSetWMNormalHints (disp, parent[0], &szHint); |
1104 | |
1191 | |
1105 | if (!ignoreparent) |
1192 | if (!ignoreparent) |
1106 | { |
1193 | { |
1107 | #ifdef SMART_RESIZE |
1194 | #ifdef SMART_RESIZE |
1108 | /* |
1195 | /* |
… | |
… | |
1112 | int x, y, x1, y1; |
1199 | int x, y, x1, y1; |
1113 | int dx, dy; |
1200 | int dx, dy; |
1114 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1201 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1115 | Window unused_cr; |
1202 | Window unused_cr; |
1116 | |
1203 | |
1117 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1204 | XTranslateCoordinates (disp, parent[0], display->root, |
1118 | 0, 0, &x, &y, &unused_cr); |
1205 | 0, 0, &x, &y, &unused_cr); |
1119 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1206 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
1120 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1207 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1121 | /* |
1208 | /* |
1122 | * if display->root isn't the parent window, a WM will probably have offset |
1209 | * if display->root isn't the parent window, a WM will probably have offset |
1123 | * our position for handles and decorations. Counter it |
1210 | * our position for handles and decorations. Counter it |
1124 | */ |
1211 | */ |
… | |
… | |
1126 | { |
1213 | { |
1127 | x -= x1; |
1214 | x -= x1; |
1128 | y -= y1; |
1215 | y -= y1; |
1129 | } |
1216 | } |
1130 | |
1217 | |
1131 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1218 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1132 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1219 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1133 | dx = old_width - szHint.width; |
1220 | dx = old_width - szHint.width; |
1134 | dy = old_height - szHint.height; |
1221 | dy = old_height - szHint.height; |
1135 | |
1222 | |
1136 | /* Check position of the center of the window */ |
1223 | /* Check position of the center of the window */ |
1137 | if (x < x1) /* left half */ |
1224 | if (x < x1) /* left half */ |
… | |
… | |
1141 | if (y < y1) /* top half */ |
1228 | if (y < y1) /* top half */ |
1142 | dy = 0; |
1229 | dy = 0; |
1143 | else if (y == y1) /* exact center */ |
1230 | else if (y == y1) /* exact center */ |
1144 | dy /= 2; |
1231 | dy /= 2; |
1145 | |
1232 | |
1146 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1233 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1147 | szHint.width, szHint.height); |
1234 | szHint.width, szHint.height); |
1148 | #else |
1235 | #else |
1149 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
1236 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1150 | #endif |
1237 | #endif |
1151 | } |
1238 | } |
1152 | |
1239 | |
1153 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1240 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1154 | |
1241 | |
1155 | if (fix_screen || width != old_width || height != old_height) |
1242 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1156 | { |
1243 | { |
1157 | if (scrollbar_visible ()) |
1244 | if (scrollbar_visible ()) |
1158 | { |
1245 | { |
1159 | XMoveResizeWindow (display->display, scrollBar.win, |
1246 | XMoveResizeWindow (disp, scrollBar.win, |
1160 | window_sb_x, 0, |
1247 | window_sb_x, 0, |
1161 | scrollbar_TotalWidth (), szHint.height); |
1248 | scrollbar_TotalWidth (), szHint.height); |
1162 | resize_scrollbar (); |
1249 | resize_scrollbar (); |
1163 | } |
1250 | } |
1164 | |
1251 | |
1165 | if (menubar_visible ()) |
1252 | if (menubar_visible ()) |
1166 | XMoveResizeWindow (display->display, menuBar.win, |
1253 | XMoveResizeWindow (disp, menuBar.win, |
1167 | window_vt_x, 0, |
1254 | window_vt_x, 0, |
1168 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1255 | width, menuBar_TotalHeight ()); |
1169 | |
1256 | |
1170 | XMoveResizeWindow (display->display, TermWin.vt, |
1257 | XMoveResizeWindow (disp, vt, |
1171 | window_vt_x, window_vt_y, |
1258 | window_vt_x, window_vt_y, |
1172 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1259 | width, height); |
|
|
1260 | |
1173 | scr_clear (); |
1261 | scr_clear (); |
1174 | #ifdef XPM_BACKGROUND |
1262 | #ifdef XPM_BACKGROUND |
1175 | resize_pixmap (); |
1263 | resize_pixmap (); |
1176 | #endif |
1264 | #endif |
1177 | } |
1265 | } |
… | |
… | |
1182 | int old_ncol = prev_ncol; |
1270 | int old_ncol = prev_ncol; |
1183 | |
1271 | |
1184 | /* scr_reset only works on the primary screen */ |
1272 | /* scr_reset only works on the primary screen */ |
1185 | if (old_height) /* this is not the first time through */ |
1273 | if (old_height) /* this is not the first time through */ |
1186 | { |
1274 | { |
1187 | unsigned int ncol = TermWin.ncol; |
1275 | unsigned int ocol = ncol; |
1188 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1276 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1189 | curr_screen = scr_change_screen (PRIMARY); |
1277 | curr_screen = scr_change_screen (PRIMARY); |
1190 | TermWin.ncol = ncol; |
1278 | ncol = ocol; |
1191 | } |
1279 | } |
1192 | |
1280 | |
1193 | scr_reset (); |
1281 | scr_reset (); |
1194 | |
1282 | |
1195 | if (curr_screen >= 0) /* this is not the first time through */ |
1283 | if (curr_screen >= 0) /* this is not the first time through */ |
1196 | { |
1284 | { |
1197 | scr_change_screen (curr_screen); |
1285 | scr_change_screen (curr_screen); |
1198 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1286 | selection_check (old_ncol != ncol ? 4 : 0); |
1199 | } |
1287 | } |
1200 | } |
1288 | } |
1201 | |
1289 | |
1202 | old_width = szHint.width; |
1290 | old_width = szHint.width; |
1203 | old_height = szHint.height; |
1291 | old_height = szHint.height; |
|
|
1292 | |
|
|
1293 | #ifdef XPM_BACKGROUND |
|
|
1294 | if (pixmap) |
|
|
1295 | scr_touch (false); |
|
|
1296 | #endif |
1204 | |
1297 | |
1205 | #ifdef USE_XIM |
1298 | #ifdef USE_XIM |
1206 | IMSetStatusPosition (); |
1299 | IMSetStatusPosition (); |
1207 | #endif |
1300 | #endif |
1208 | } |
1301 | } |
… | |
… | |
1210 | /* |
1303 | /* |
1211 | * Set the width/height of the vt window in characters. Units are pixels. |
1304 | * Set the width/height of the vt window in characters. Units are pixels. |
1212 | * good for toggling 80/132 columns |
1305 | * good for toggling 80/132 columns |
1213 | */ |
1306 | */ |
1214 | void |
1307 | void |
1215 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1308 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1216 | { |
1309 | { |
1217 | XWindowAttributes wattr; |
1310 | XWindowAttributes wattr; |
1218 | |
1311 | |
1219 | if (width == 0 || height == 0) |
1312 | if (newwidth == 0 || newheight == 0) |
1220 | { |
1313 | { |
1221 | XGetWindowAttributes (display->display, display->root, &wattr); |
1314 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1315 | |
1222 | if (width == 0) |
1316 | if (newwidth == 0) |
1223 | width = wattr.width - szHint.base_width; |
1317 | newwidth = wattr.width - szHint.base_width; |
1224 | if (height == 0) |
1318 | if (newheight == 0) |
1225 | height = wattr.height - szHint.base_height; |
1319 | newheight = wattr.height - szHint.base_height; |
1226 | } |
|
|
1227 | if (width != TermWin.width || height != TermWin.height) |
|
|
1228 | { |
1320 | } |
|
|
1321 | |
|
|
1322 | if (newwidth != width || newheight != height) |
|
|
1323 | { |
1229 | width += szHint.base_width; |
1324 | newwidth += szHint.base_width; |
1230 | height += szHint.base_height; |
1325 | newheight += szHint.base_height; |
1231 | resize_all_windows (width, height, 0); |
1326 | resize_all_windows (newwidth, newheight, 0); |
1232 | } |
1327 | } |
1233 | } |
1328 | } |
1234 | |
1329 | |
1235 | /* -------------------------------------------------------------------- * |
1330 | /* -------------------------------------------------------------------- * |
1236 | * - X INPUT METHOD ROUTINES - * |
1331 | * - X INPUT METHOD ROUTINES - * |
1237 | * -------------------------------------------------------------------- */ |
1332 | * -------------------------------------------------------------------- */ |
1238 | #ifdef USE_XIM |
1333 | #ifdef USE_XIM |
1239 | |
1334 | |
1240 | void |
1335 | void |
|
|
1336 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
|
|
1337 | { |
|
|
1338 | fg = pix_colors[Color_fg]; |
|
|
1339 | bg = pix_colors[Color_bg]; |
|
|
1340 | } |
|
|
1341 | |
|
|
1342 | void |
1241 | rxvt_term::im_set_size (XRectangle *size) |
1343 | rxvt_term::im_set_size (XRectangle &size) |
1242 | { |
1344 | { |
1243 | size->x = TermWin.int_bwidth; |
1345 | // the int_bwidth terms make no sense to me |
1244 | size->y = TermWin.int_bwidth; |
1346 | size.x = int_bwidth; |
1245 | size->width = Width2Pixel (TermWin.ncol); |
1347 | size.y = int_bwidth; |
1246 | size->height = Height2Pixel (TermWin.nrow); |
1348 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1349 | size.height = Height2Pixel (nrow) + int_bwidth; |
1247 | } |
1350 | } |
1248 | |
1351 | |
1249 | void |
1352 | void |
1250 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1353 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1354 | XRectangle &status_rect, |
|
|
1355 | const XRectangle &needed_rect) |
1251 | { |
1356 | { |
1252 | *fg = PixColors[Color_fg]; |
1357 | preedit_rect.x = needed_rect.width; |
1253 | *bg = PixColors[Color_bg]; |
1358 | preedit_rect.y = 0; |
|
|
1359 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1360 | preedit_rect.height = fheight; |
|
|
1361 | |
|
|
1362 | status_rect.x = 0; |
|
|
1363 | status_rect.y = 0; |
|
|
1364 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1365 | status_rect.height = fheight; |
1254 | } |
1366 | } |
1255 | |
1367 | |
1256 | /* Checking whether input method is running. */ |
1368 | /* Checking whether input method is running. */ |
1257 | bool |
1369 | bool |
1258 | rxvt_term::IMisRunning () |
1370 | rxvt_term::IMisRunning () |
1259 | { |
1371 | { |
1260 | char *p; |
1372 | char *p; |
1261 | Atom atom; |
1373 | Atom atom; |
1262 | Window win; |
1374 | Window win; |
1263 | char server[IMBUFSIZ]; |
1375 | char server[IMBUFSIZ]; |
1264 | |
1376 | |
1265 | /* get current locale modifier */ |
1377 | /* get current locale modifier */ |
1266 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1378 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1267 | { |
1379 | { |
1268 | STRCPY (server, "@server="); |
1380 | strcpy (server, "@server="); |
1269 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1381 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1382 | |
1270 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1383 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1271 | *p = '\0'; |
1384 | *p = '\0'; |
1272 | |
1385 | |
1273 | atom = XInternAtom (display->display, server, False); |
1386 | atom = XInternAtom (display->display, server, False); |
1274 | win = XGetSelectionOwner (display->display, atom); |
1387 | win = XGetSelectionOwner (display->display, atom); |
|
|
1388 | |
1275 | if (win != None) |
1389 | if (win != None) |
1276 | return True; |
1390 | return True; |
1277 | } |
1391 | } |
|
|
1392 | |
1278 | return False; |
1393 | return False; |
1279 | } |
1394 | } |
1280 | |
1395 | |
1281 | void |
1396 | void |
1282 | rxvt_term::IMSendSpot () |
1397 | rxvt_term::IMSendSpot () |
1283 | { |
1398 | { |
1284 | XPoint spot; |
1399 | XPoint nspot; |
1285 | XVaNestedList preedit_attr; |
1400 | XVaNestedList preedit_attr; |
1286 | |
1401 | |
1287 | if (Input_Context == NULL |
1402 | if (!Input_Context |
|
|
1403 | || !focus |
1288 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1404 | || !(input_style & XIMPreeditPosition)) |
1289 | || ! (event_type == KeyPress |
|
|
1290 | || event_type == Expose |
|
|
1291 | || event_type == NoExpose |
|
|
1292 | || event_type == SelectionNotify |
|
|
1293 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1294 | || !IMisRunning ()) |
|
|
1295 | return; |
1405 | return; |
1296 | |
1406 | |
1297 | im_set_position (&spot); |
1407 | im_set_position (nspot); |
|
|
1408 | |
|
|
1409 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1410 | return; |
|
|
1411 | |
|
|
1412 | spot = nspot; |
1298 | |
1413 | |
1299 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1414 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1300 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1415 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1301 | XFree (preedit_attr); |
1416 | XFree (preedit_attr); |
1302 | } |
1417 | } |
1303 | |
1418 | |
1304 | void |
1419 | void |
1305 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1306 | XRectangle * needed_rect) |
|
|
1307 | { |
|
|
1308 | int mbh, vtx = 0; |
|
|
1309 | |
|
|
1310 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
|
|
1311 | vtx = scrollbar_TotalWidth (); |
|
|
1312 | |
|
|
1313 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
|
|
1314 | mbh -= TermWin.lineSpace; |
|
|
1315 | |
|
|
1316 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1317 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1318 | |
|
|
1319 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1320 | preedit_rect->height = Height2Pixel (1); |
|
|
1321 | |
|
|
1322 | status_rect->x = vtx; |
|
|
1323 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1324 | |
|
|
1325 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
|
|
1326 | status_rect->height = Height2Pixel (1); |
|
|
1327 | } |
|
|
1328 | |
|
|
1329 | void |
|
|
1330 | rxvt_term::im_destroy () |
1420 | rxvt_term::im_destroy () |
1331 | { |
1421 | { |
1332 | if (Input_Context) |
|
|
1333 | { |
|
|
1334 | XDestroyIC (Input_Context); |
|
|
1335 | Input_Context = NULL; |
|
|
1336 | } |
|
|
1337 | |
|
|
1338 | if (input_method) |
1422 | if (input_method) |
1339 | { |
1423 | { |
|
|
1424 | if (Input_Context && input_method->xim) |
|
|
1425 | XDestroyIC (Input_Context); |
|
|
1426 | |
1340 | display->put_xim (input_method); |
1427 | display->put_xim (input_method); |
1341 | input_method = 0; |
1428 | input_method = 0; |
1342 | } |
1429 | } |
|
|
1430 | |
|
|
1431 | Input_Context = 0; |
1343 | } |
1432 | } |
1344 | |
1433 | |
1345 | /* |
1434 | /* |
1346 | * Try to open a XIM with the current modifiers, then see if we can |
1435 | * Try to open a XIM with the current modifiers, then see if we can |
1347 | * open a suitable preedit type |
1436 | * open a suitable preedit type |
1348 | */ |
1437 | */ |
1349 | bool |
1438 | bool |
1350 | rxvt_term::IM_get_IC (const char *modifiers) |
1439 | rxvt_term::IM_get_IC (const char *modifiers) |
1351 | { |
1440 | { |
1352 | int i, j, found; |
1441 | int i, j, found; |
1353 | XIM xim; |
1442 | XIM xim; |
1354 | XPoint spot; |
1443 | XPoint spot; |
1355 | XRectangle rect, status_rect, needed_rect; |
1444 | XRectangle rect, status_rect, needed_rect; |
1356 | unsigned long fg, bg; |
1445 | unsigned long fg, bg; |
1357 | const char *p; |
1446 | const char *p; |
1358 | char **s; |
1447 | char **s; |
1359 | XIMStyles *xim_styles; |
1448 | XIMStyles *xim_styles; |
1360 | XVaNestedList preedit_attr, status_attr; |
|
|
1361 | |
1449 | |
1362 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1450 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1363 | return false; |
1451 | return false; |
1364 | |
1452 | |
1365 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1453 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1366 | input_method = display->get_xim (locale, modifiers); |
1454 | input_method = display->get_xim (locale, modifiers); |
1367 | if (input_method == NULL) |
1455 | if (input_method == NULL) |
1368 | return false; |
1456 | return false; |
1369 | |
1457 | |
1370 | xim = input_method->xim; |
1458 | xim = input_method->xim; |
|
|
1459 | spot.x = spot.y = -1; |
1371 | |
1460 | |
1372 | xim_styles = NULL; |
1461 | xim_styles = NULL; |
1373 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1462 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1374 | || !xim_styles || !xim_styles->count_styles) |
1463 | || !xim_styles || !xim_styles->count_styles) |
1375 | { |
1464 | { |
1376 | display->put_xim (input_method); |
1465 | im_destroy (); |
1377 | return false; |
1466 | return false; |
1378 | } |
1467 | } |
1379 | |
1468 | |
1380 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1469 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1470 | |
|
|
1471 | for (int pi = 0; pi < 2; pi++) |
|
|
1472 | { |
|
|
1473 | p = pet[pi]; |
|
|
1474 | |
|
|
1475 | if (!p) |
|
|
1476 | continue; |
|
|
1477 | |
1381 | s = rxvt_splitcommastring (p); |
1478 | s = rxvt_splitcommastring (p); |
|
|
1479 | |
1382 | for (i = found = 0; !found && s[i]; i++) |
1480 | for (i = found = 0; !found && s[i]; i++) |
1383 | { |
1481 | { |
1384 | if (!STRCMP (s[i], "OverTheSpot")) |
1482 | if (!strcmp (s[i], "OverTheSpot")) |
1385 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1483 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1386 | else if (!STRCMP (s[i], "OffTheSpot")) |
1484 | else if (!strcmp (s[i], "OffTheSpot")) |
1387 | input_style = (XIMPreeditArea | XIMStatusArea); |
1485 | input_style = (XIMPreeditArea | XIMStatusArea); |
1388 | else if (!STRCMP (s[i], "Root")) |
1486 | else if (!strcmp (s[i], "Root")) |
1389 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1487 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1488 | else if (!strcmp (s[i], "None")) |
|
|
1489 | input_style = (XIMPreeditNone | XIMStatusNone); |
1390 | |
1490 | |
1391 | for (j = 0; j < xim_styles->count_styles; j++) |
1491 | for (j = 0; j < xim_styles->count_styles; j++) |
1392 | if (input_style == xim_styles->supported_styles[j]) |
1492 | if (input_style == xim_styles->supported_styles[j]) |
1393 | { |
1493 | { |
|
|
1494 | rxvt_freecommastring (s); |
|
|
1495 | |
1394 | found = 1; |
1496 | found = 1; |
1395 | break; |
1497 | goto foundpet; |
|
|
1498 | } |
|
|
1499 | |
1396 | } |
1500 | } |
1397 | } |
|
|
1398 | |
1501 | |
1399 | for (i = 0; s[i]; i++) |
1502 | rxvt_freecommastring (s); |
1400 | free (s[i]); |
1503 | } |
1401 | |
1504 | |
1402 | free (s); |
1505 | foundpet: |
|
|
1506 | |
1403 | XFree (xim_styles); |
1507 | XFree (xim_styles); |
1404 | |
1508 | |
1405 | if (!found) |
1509 | if (!found) |
1406 | { |
1510 | { |
1407 | display->put_xim (input_method); |
1511 | im_destroy (); |
1408 | return false; |
1512 | return false; |
1409 | } |
1513 | } |
1410 | |
1514 | |
1411 | preedit_attr = status_attr = NULL; |
1515 | XFontSet fs = 0; |
|
|
1516 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1517 | |
|
|
1518 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1519 | { |
|
|
1520 | // fake us a font-set, please |
|
|
1521 | char **missing_charset_list; |
|
|
1522 | int missing_charset_count; |
|
|
1523 | char *def_string; |
|
|
1524 | char pat[512]; |
|
|
1525 | |
|
|
1526 | sprintf (pat, |
|
|
1527 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1528 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1529 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1530 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1531 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1532 | "*", |
|
|
1533 | fheight, |
|
|
1534 | fheight + 1, fheight - 1, |
|
|
1535 | fheight - 2, fheight + 2); |
|
|
1536 | |
|
|
1537 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1538 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1539 | |
|
|
1540 | if (missing_charset_list) |
|
|
1541 | XFreeStringList (missing_charset_list); |
|
|
1542 | |
|
|
1543 | if (!fs) |
|
|
1544 | { |
|
|
1545 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1546 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1547 | } |
|
|
1548 | } |
1412 | |
1549 | |
1413 | if (input_style & XIMPreeditPosition) |
1550 | if (input_style & XIMPreeditPosition) |
1414 | { |
1551 | { |
1415 | im_set_size (&rect); |
1552 | im_set_size (rect); |
1416 | im_set_position (&spot); |
1553 | im_set_position (spot); |
1417 | im_set_color (&fg, &bg); |
1554 | im_set_color (fg, bg); |
1418 | |
1555 | |
1419 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1556 | preedit_attr = XVaCreateNestedList (0, |
|
|
1557 | XNForeground, fg, |
|
|
1558 | XNBackground, bg, |
|
|
1559 | XNArea, &rect, |
1420 | XNSpotLocation, &spot, |
1560 | XNSpotLocation, &spot, |
1421 | XNForeground, fg, XNBackground, bg, |
|
|
1422 | //XNFontSet, TermWin.fontset, |
1561 | XNFontSet, fs, |
1423 | NULL); |
1562 | NULL); |
1424 | } |
1563 | } |
1425 | else if (input_style & XIMPreeditArea) |
1564 | else if (input_style & XIMPreeditArea) |
1426 | { |
1565 | { |
1427 | im_set_color (&fg, &bg); |
1566 | im_set_color (fg, bg); |
1428 | |
1567 | |
1429 | /* |
1568 | /* |
1430 | * The necessary width of preedit area is unknown |
1569 | * The necessary width of preedit area is unknown |
1431 | * until create input context. |
1570 | * until create input context. |
1432 | */ |
1571 | */ |
1433 | needed_rect.width = 0; |
1572 | needed_rect.width = 0; |
1434 | |
|
|
1435 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1573 | im_set_preedit_area (rect, status_rect, needed_rect); |
1436 | |
1574 | |
1437 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1575 | preedit_attr = XVaCreateNestedList (0, |
|
|
1576 | XNForeground, fg, |
1438 | XNForeground, fg, XNBackground, bg, |
1577 | XNBackground, bg, |
|
|
1578 | XNArea, &rect, |
|
|
1579 | XNFontSet, fs, |
|
|
1580 | NULL); |
|
|
1581 | status_attr = XVaCreateNestedList (0, |
|
|
1582 | XNForeground, fg, |
|
|
1583 | XNBackground, bg, |
|
|
1584 | XNArea, &status_rect, |
1439 | //XNFontSet, TermWin.fontset, |
1585 | XNFontSet, fs, |
1440 | NULL); |
1586 | NULL); |
1441 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1442 | XNForeground, fg, XNBackground, bg, |
|
|
1443 | //XNFontSet, TermWin.fontset, |
|
|
1444 | NULL); |
|
|
1445 | } |
1587 | } |
1446 | |
1588 | |
1447 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1589 | Input_Context = XCreateIC (xim, |
|
|
1590 | XNInputStyle, input_style, |
1448 | XNClientWindow, TermWin.parent[0], |
1591 | XNClientWindow, vt, |
1449 | XNFocusWindow, TermWin.parent[0], |
1592 | XNFocusWindow, parent[0], |
1450 | preedit_attr ? XNPreeditAttributes : NULL, |
1593 | preedit_attr ? XNPreeditAttributes : NULL, |
1451 | preedit_attr, |
1594 | preedit_attr, |
1452 | status_attr ? XNStatusAttributes : NULL, |
1595 | status_attr ? XNStatusAttributes : NULL, |
1453 | status_attr, NULL); |
1596 | status_attr, NULL); |
|
|
1597 | |
1454 | if (preedit_attr) XFree (preedit_attr); |
1598 | if (preedit_attr) XFree (preedit_attr); |
1455 | if (status_attr) XFree (status_attr); |
1599 | if (status_attr) XFree (status_attr); |
|
|
1600 | if (fs) XFreeFontSet (display->display, fs); |
1456 | |
1601 | |
1457 | if (Input_Context == NULL) |
1602 | if (Input_Context == NULL) |
1458 | { |
1603 | { |
1459 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1604 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1460 | display->put_xim (input_method); |
1605 | im_destroy (); |
1461 | return false; |
1606 | return false; |
1462 | } |
1607 | } |
1463 | |
1608 | |
1464 | if (input_style & XIMPreeditArea) |
1609 | if (input_style & XIMPreeditArea) |
1465 | IMSetStatusPosition (); |
1610 | IMSetStatusPosition (); |
… | |
… | |
1469 | } |
1614 | } |
1470 | |
1615 | |
1471 | void |
1616 | void |
1472 | rxvt_term::im_cb () |
1617 | rxvt_term::im_cb () |
1473 | { |
1618 | { |
1474 | int i, found, had_im; |
1619 | int i; |
1475 | const char *p; |
1620 | const char *p; |
1476 | char **s; |
1621 | char **s; |
1477 | char buf[IMBUFSIZ]; |
1622 | char buf[IMBUFSIZ]; |
1478 | |
1623 | |
|
|
1624 | SET_R (this); |
|
|
1625 | |
1479 | im_destroy (); |
1626 | im_destroy (); |
1480 | |
1627 | |
1481 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1628 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1482 | if (Input_Context) |
1629 | if (Input_Context) |
1483 | return; |
1630 | return; |
… | |
… | |
1491 | if (p && *p) |
1638 | if (p && *p) |
1492 | { |
1639 | { |
1493 | bool found = false; |
1640 | bool found = false; |
1494 | |
1641 | |
1495 | s = rxvt_splitcommastring (p); |
1642 | s = rxvt_splitcommastring (p); |
|
|
1643 | |
1496 | for (i = 0; s[i]; i++) |
1644 | for (i = 0; s[i]; i++) |
1497 | { |
1645 | { |
1498 | if (*s[i]) |
1646 | if (*s[i]) |
1499 | { |
1647 | { |
1500 | STRCPY (buf, "@im="); |
1648 | strcpy (buf, "@im="); |
1501 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1649 | strncat (buf, s[i], IMBUFSIZ - 5); |
1502 | if (IM_get_IC (buf)) |
1650 | if (IM_get_IC (buf)) |
1503 | { |
1651 | { |
1504 | found = true; |
1652 | found = true; |
1505 | break; |
1653 | break; |
1506 | } |
1654 | } |
1507 | } |
1655 | } |
1508 | } |
1656 | } |
1509 | for (i = 0; s[i]; i++) |
1657 | |
1510 | free (s[i]); |
1658 | rxvt_freecommastring (s); |
1511 | free (s); |
|
|
1512 | |
1659 | |
1513 | if (found) |
1660 | if (found) |
1514 | goto done; |
1661 | goto done; |
1515 | } |
1662 | } |
1516 | |
1663 | |
… | |
… | |
1530 | } |
1677 | } |
1531 | |
1678 | |
1532 | void |
1679 | void |
1533 | rxvt_term::IMSetStatusPosition () |
1680 | rxvt_term::IMSetStatusPosition () |
1534 | { |
1681 | { |
1535 | XRectangle preedit_rect, status_rect, *needed_rect; |
1682 | XRectangle preedit_rect, status_rect, *needed_rect; |
1536 | XVaNestedList preedit_attr, status_attr; |
1683 | XVaNestedList preedit_attr, status_attr; |
1537 | |
1684 | |
1538 | if (Input_Context == NULL |
1685 | if (!Input_Context |
|
|
1686 | || !focus |
1539 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1687 | || !(input_style & XIMPreeditArea) |
1540 | || !IMisRunning ()) |
1688 | || !IMisRunning ()) |
1541 | return; |
1689 | return; |
1542 | |
1690 | |
1543 | /* Getting the necessary width of preedit area */ |
1691 | /* Getting the necessary width of preedit area */ |
1544 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1692 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1545 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1693 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1546 | XFree (status_attr); |
1694 | XFree (status_attr); |
1547 | |
1695 | |
1548 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1696 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1697 | XFree (needed_rect); |
1549 | |
1698 | |
1550 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1699 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1551 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1700 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1552 | |
1701 | |
1553 | XSetICValues (Input_Context, |
1702 | XSetICValues (Input_Context, |
1554 | XNPreeditAttributes, preedit_attr, |
1703 | XNPreeditAttributes, preedit_attr, |
1555 | XNStatusAttributes, status_attr, NULL); |
1704 | XNStatusAttributes, status_attr, NULL); |
1556 | |
1705 | |
1557 | XFree (preedit_attr); |
1706 | XFree (preedit_attr); |
1558 | XFree (status_attr); |
1707 | XFree (status_attr); |
1559 | } |
1708 | } |
1560 | #endif /* USE_XIM */ |
1709 | #endif /* USE_XIM */ |