… | |
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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 */ |
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36 | |
35 | |
37 | #include <signal.h> |
36 | #include <csignal> |
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37 | #include <cstring> |
38 | |
38 | |
39 | #ifdef TTY_GID_SUPPORT |
39 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
40 | # include <grp.h> |
41 | #endif |
41 | #endif |
42 | |
42 | |
43 | #ifdef HAVE_TERMIOS_H |
43 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
44 | # include <termios.h> |
45 | #endif |
45 | #endif |
46 | |
46 | |
47 | #include <cstring> |
47 | #ifdef KEYSYM_RESOURCE |
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48 | # include "keyboard.h" |
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49 | #endif |
48 | |
50 | |
49 | vector<rxvt_term *> rxvt_term::termlist; |
51 | vector<rxvt_term *> rxvt_term::termlist; |
50 | |
52 | |
51 | static char curlocale[128]; |
53 | static char curlocale[128]; |
52 | |
54 | |
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123 | return len; |
125 | return len; |
124 | |
126 | |
125 | } |
127 | } |
126 | #endif |
128 | #endif |
127 | |
129 | |
128 | void * |
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129 | rxvt_term::operator new (size_t s) |
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130 | { |
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131 | void *p = malloc (s); |
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132 | |
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133 | memset (p, 0, s); |
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134 | return p; |
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135 | } |
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136 | |
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137 | void |
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138 | rxvt_term::operator delete (void *p, size_t s) |
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139 | { |
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140 | free (p); |
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141 | } |
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142 | |
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143 | rxvt_term::rxvt_term () |
130 | rxvt_term::rxvt_term () |
144 | : |
131 | : |
145 | #if TRANSPARENT |
132 | #if TRANSPARENT |
146 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
133 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
147 | #endif |
134 | #endif |
… | |
… | |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
157 | pointer_ev (this, &rxvt_term::pointer_cb), |
171 | #endif |
158 | #endif |
172 | #ifdef USE_XIM |
159 | #ifdef USE_XIM |
173 | im_ev (this, &rxvt_term::im_cb), |
160 | im_ev (this, &rxvt_term::im_cb), |
174 | #endif |
161 | #endif |
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162 | sw_term (this, &rxvt_term::sig_term), |
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163 | sw_int (this, &rxvt_term::sig_term), |
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164 | sw_chld (this, &rxvt_term::sig_chld), |
175 | termwin_ev (this, &rxvt_term::x_cb), |
165 | termwin_ev (this, &rxvt_term::x_cb), |
176 | vt_ev (this, &rxvt_term::x_cb), |
166 | vt_ev (this, &rxvt_term::x_cb), |
177 | check_ev (this, &rxvt_term::check_cb), |
167 | check_ev (this, &rxvt_term::check_cb), |
178 | flush_ev (this, &rxvt_term::flush_cb), |
168 | flush_ev (this, &rxvt_term::flush_cb), |
179 | destroy_ev (this, &rxvt_term::destroy_cb), |
169 | destroy_ev (this, &rxvt_term::destroy_cb), |
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181 | incr_ev (this, &rxvt_term::incr_cb) |
171 | incr_ev (this, &rxvt_term::incr_cb) |
182 | { |
172 | { |
183 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
173 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
184 | |
174 | |
185 | termlist.push_back (this); |
175 | termlist.push_back (this); |
186 | } |
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187 | |
176 | |
188 | rxvt_term::~rxvt_term () |
177 | #ifdef KEYSYM_RESOURCE |
189 | { |
178 | keyboard = new keyboard_manager; |
190 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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191 | |
179 | |
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180 | if (!keyboard) |
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181 | rxvt_fatal ("out of memory, aborting.\n"); |
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182 | #endif |
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183 | } |
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184 | |
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185 | // clean up the most important stuff, do *not* call x or free mem etc. |
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186 | // for use before an emergency exit |
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187 | void rxvt_term::emergency_cleanup () |
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188 | { |
192 | if (cmd_pid) |
189 | if (cmd_pid) |
193 | kill (-cmd_pid, SIGHUP); |
190 | kill (-cmd_pid, SIGHUP); |
194 | |
191 | |
195 | pty.put (); |
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196 | |
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197 | #ifdef UTMP_SUPPORT |
192 | #ifdef UTMP_SUPPORT |
198 | privileged_utmp (RESTORE); |
193 | privileged_utmp (RESTORE); |
199 | #endif |
194 | #endif |
200 | |
195 | |
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196 | pty.put (); |
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197 | } |
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198 | |
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199 | rxvt_term::~rxvt_term () |
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200 | { |
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201 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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202 | |
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203 | emergency_cleanup (); |
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204 | |
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205 | #if ENABLE_STYLES |
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206 | for (int i = RS_styleCount; --i; ) |
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207 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
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208 | delete TermWin.fontset[i]; |
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209 | #endif |
201 | delete TermWin.fontset; |
210 | delete TermWin.fontset[0]; |
202 | |
211 | |
203 | if (display) |
212 | if (display) |
204 | { |
213 | { |
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214 | dDisp; |
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215 | |
205 | selection_clear (); |
216 | selection_clear (); |
206 | |
217 | |
207 | #ifdef USE_XIM |
218 | #ifdef USE_XIM |
208 | im_destroy (); |
219 | im_destroy (); |
209 | #endif |
220 | #endif |
210 | #ifdef MENUBAR |
221 | #ifdef MENUBAR |
211 | if (menubarGC) XFreeGC (display->display, menubarGC); |
222 | if (menubarGC) XFreeGC (disp, menubarGC); |
212 | #endif |
223 | #endif |
213 | #ifdef XTERM_SCROLLBAR |
224 | #ifdef XTERM_SCROLLBAR |
214 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
225 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
215 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
226 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
216 | #endif |
227 | #endif |
217 | #ifdef PLAIN_SCROLLBAR |
228 | #ifdef PLAIN_SCROLLBAR |
218 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
229 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
219 | #endif |
230 | #endif |
220 | #ifdef NEXT_SCROLLBAR |
231 | #ifdef NEXT_SCROLLBAR |
221 | if (blackGC) XFreeGC (display->display, blackGC); |
232 | if (blackGC) XFreeGC (disp, blackGC); |
222 | if (whiteGC) XFreeGC (display->display, whiteGC); |
233 | if (whiteGC) XFreeGC (disp, whiteGC); |
223 | if (grayGC) XFreeGC (display->display, grayGC); |
234 | if (grayGC) XFreeGC (disp, grayGC); |
224 | if (darkGC) XFreeGC (display->display, darkGC); |
235 | if (darkGC) XFreeGC (disp, darkGC); |
225 | if (stippleGC) XFreeGC (display->display, stippleGC); |
236 | if (stippleGC) XFreeGC (disp, stippleGC); |
226 | if (dimple) XFreePixmap (display->display, dimple); |
237 | if (dimple) XFreePixmap (disp, dimple); |
227 | if (upArrow) XFreePixmap (display->display, upArrow); |
238 | if (upArrow) XFreePixmap (disp, upArrow); |
228 | if (downArrow) XFreePixmap (display->display, downArrow); |
239 | if (downArrow) XFreePixmap (disp, downArrow); |
229 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
240 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
230 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
241 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
231 | #endif |
242 | #endif |
232 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
243 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
233 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
244 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
234 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
245 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
235 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
246 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
236 | #endif |
247 | #endif |
237 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
248 | if (TermWin.gc) XFreeGC (disp, TermWin.gc); |
238 | |
249 | |
239 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
250 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
240 | delete menuBar.drawable; |
251 | delete menuBar.drawable; |
241 | //if (menuBar.win) |
252 | //if (menuBar.win) |
242 | // XDestroyWindow (display->display, menuBar.win); |
253 | // XDestroyWindow (disp, menuBar.win); |
243 | #endif |
254 | #endif |
244 | delete TermWin.drawable; |
255 | delete TermWin.drawable; |
245 | // destroy all windows |
256 | // destroy all windows |
246 | if (TermWin.parent[0]) |
257 | if (TermWin.parent[0] |
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258 | #if ENABLE_FRILLS |
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259 | && !rs[Rs_embed] |
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260 | #endif |
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261 | ) |
247 | XDestroyWindow (display->display, TermWin.parent[0]); |
262 | XDestroyWindow (disp, TermWin.parent[0]); |
248 | } |
263 | } |
249 | |
264 | |
250 | // TODO: free pixcolours, colours should become part of rxvt_display |
265 | // TODO: free pixcolours, colours should become part of rxvt_display |
251 | |
266 | |
252 | delete pix_colors_focused; |
267 | delete pix_colors_focused; |
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258 | |
273 | |
259 | scr_release (); |
274 | scr_release (); |
260 | |
275 | |
261 | /* clear all resources */ |
276 | /* clear all resources */ |
262 | for (int i = 0; i < allocated.size (); i++) |
277 | for (int i = 0; i < allocated.size (); i++) |
263 | free (allocated[i]); |
278 | free (allocated [i]); |
264 | |
279 | |
265 | free (selection.text); |
280 | free (selection.text); |
266 | // TODO: manage env vars in child only(!) |
281 | // TODO: manage env vars in child only(!) |
267 | free (env_windowid); |
282 | free (env_windowid); |
268 | free (env_display); |
283 | free (env_display); |
269 | free (env_term); |
284 | free (env_term); |
270 | free (env_colorfgbg); |
285 | free (env_colorfgbg); |
271 | free (locale); |
286 | free (locale); |
272 | #if 0 |
287 | free (v_buffer); |
273 | free (codeset); |
288 | free (incr_buf); |
274 | #endif |
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275 | |
289 | |
276 | delete envv; |
290 | delete envv; |
277 | delete argv; |
291 | delete argv; |
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292 | |
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293 | #ifdef KEYSYM_RESOURCE |
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294 | delete keyboard; |
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295 | #endif |
278 | } |
296 | } |
279 | |
297 | |
280 | void |
298 | void |
281 | rxvt_term::destroy () |
299 | rxvt_term::destroy () |
282 | { |
300 | { |
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334 | |
352 | |
335 | delete this; |
353 | delete this; |
336 | } |
354 | } |
337 | |
355 | |
338 | /*----------------------------------------------------------------------*/ |
356 | /*----------------------------------------------------------------------*/ |
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357 | /* |
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358 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
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359 | * TODO: if debugging, this should free up any known resources if we can |
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360 | */ |
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361 | static XErrorHandler old_xerror_handler; |
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362 | |
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363 | static void |
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364 | rxvt_emergency_cleanup () |
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365 | { |
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366 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
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367 | (*t)->emergency_cleanup (); |
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368 | } |
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369 | |
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370 | #if ENABLE_FRILLS |
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371 | static void |
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372 | print_x_error (Display *dpy, XErrorEvent *event) |
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373 | { |
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374 | char buffer[BUFSIZ]; |
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375 | char mesg[BUFSIZ]; |
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376 | char number[32]; |
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377 | char *mtype = "XlibMessage"; |
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378 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
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379 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
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380 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
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381 | rxvt_warn ("%s: %s\n", mesg, buffer); |
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382 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
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383 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
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384 | sprintf(number, "%d", event->request_code); |
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385 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
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386 | rxvt_warn ("(which is %s)\n", buffer); |
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387 | if (event->request_code >= 128) { |
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388 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
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389 | mesg, BUFSIZ); |
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390 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
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391 | } |
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392 | if ((event->error_code == BadWindow) || |
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393 | (event->error_code == BadPixmap) || |
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394 | (event->error_code == BadCursor) || |
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395 | (event->error_code == BadFont) || |
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396 | (event->error_code == BadDrawable) || |
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397 | (event->error_code == BadColor) || |
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398 | (event->error_code == BadGC) || |
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399 | (event->error_code == BadIDChoice) || |
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400 | (event->error_code == BadValue) || |
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401 | (event->error_code == BadAtom)) { |
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402 | if (event->error_code == BadValue) |
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403 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
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404 | mesg, BUFSIZ); |
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405 | else if (event->error_code == BadAtom) |
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406 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
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407 | mesg, BUFSIZ); |
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408 | else |
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409 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
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410 | mesg, BUFSIZ); |
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411 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
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412 | } |
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413 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
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414 | mesg, BUFSIZ); |
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415 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
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416 | } |
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417 | #endif |
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418 | |
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419 | int |
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420 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
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421 | { |
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422 | if (GET_R->allowedxerror == -1) |
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423 | GET_R->allowedxerror = event->error_code; |
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424 | else |
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425 | { |
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426 | //TODO: GET_R is most likely not the terminal which caused the error |
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427 | //TODO: maybe just output the error and continue? |
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428 | #if ENABLE_FRILLS |
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429 | print_x_error (display, event); |
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430 | #else |
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431 | old_xerror_handler (display, event); |
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432 | #endif |
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433 | } |
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434 | |
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435 | return 0; |
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436 | } |
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437 | |
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438 | int |
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439 | rxvt_xioerror_handler (Display *display) |
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440 | { |
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441 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
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442 | DisplayString (display)); |
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443 | rxvt_emergency_cleanup (); |
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444 | _exit (EXIT_FAILURE); |
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445 | } |
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446 | |
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447 | /* |
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448 | * Catch a fatal signal and tidy up before quitting |
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449 | */ |
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450 | void |
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451 | rxvt_term::sig_term (sig_watcher &w) |
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452 | { |
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453 | #ifdef DEBUG_CMD |
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454 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
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455 | #endif |
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456 | rxvt_emergency_cleanup (); |
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457 | signal (w.signum, SIG_DFL); |
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458 | kill (getpid (), w.signum); |
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459 | } |
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460 | |
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461 | /*----------------------------------------------------------------------*/ |
339 | /* rxvt_init () */ |
462 | /* rxvt_init () */ |
340 | bool |
463 | bool |
341 | rxvt_term::init (int argc, const char *const *argv) |
464 | rxvt_term::init (int argc, const char *const *argv) |
342 | { |
465 | { |
343 | SET_R (this); |
466 | SET_R (this); |
344 | |
467 | |
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468 | set_locale (""); |
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469 | |
345 | if (!init_vars ()) |
470 | if (!init_vars ()) |
346 | return false; |
471 | return false; |
347 | |
472 | |
348 | init_secondary (); |
473 | init_secondary (); |
349 | |
474 | |
350 | const char **cmd_argv = init_resources (argc, argv); |
475 | const char **cmd_argv = init_resources (argc, argv); |
351 | |
476 | |
352 | set_locale (""); |
477 | #ifdef KEYSYM_RESOURCE |
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478 | keyboard->register_done (); |
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479 | #endif |
353 | |
480 | |
354 | #if MENUBAR_MAX |
481 | #if MENUBAR_MAX |
355 | menubar_read (rs[Rs_menu]); |
482 | menubar_read (rs[Rs_menu]); |
356 | #endif |
483 | #endif |
357 | #ifdef HAVE_SCROLLBARS |
484 | #ifdef HAVE_SCROLLBARS |
… | |
… | |
359 | scrollBar.setIdle (); /* set existence for size calculations */ |
486 | scrollBar.setIdle (); /* set existence for size calculations */ |
360 | #endif |
487 | #endif |
361 | |
488 | |
362 | create_windows (argc, argv); |
489 | create_windows (argc, argv); |
363 | |
490 | |
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491 | dDisp; |
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492 | |
364 | init_xlocale (); |
493 | init_xlocale (); |
365 | |
494 | |
366 | scr_reset (); /* initialize screen */ |
495 | scr_reset (); /* initialize screen */ |
367 | |
496 | |
368 | #if 0 |
497 | #if 0 |
369 | XSynchronize (display->display, True); |
498 | XSynchronize (disp, True); |
370 | #endif |
499 | #endif |
371 | |
500 | |
372 | #ifdef HAVE_SCROLLBARS |
501 | #ifdef HAVE_SCROLLBARS |
373 | if (options & Opt_scrollBar) |
502 | if (options & Opt_scrollBar) |
374 | resize_scrollbar (); /* create and map scrollbar */ |
503 | resize_scrollbar (); /* create and map scrollbar */ |
375 | #endif |
504 | #endif |
376 | #if (MENUBAR_MAX) |
505 | #if (MENUBAR_MAX) |
377 | if (menubar_visible ()) |
506 | if (menubar_visible ()) |
378 | XMapWindow (display->display, menuBar.win); |
507 | XMapWindow (disp, menuBar.win); |
379 | #endif |
508 | #endif |
380 | #ifdef TRANSPARENT |
509 | #ifdef TRANSPARENT |
381 | if (options & Opt_transparent) |
510 | if (options & Opt_transparent) |
382 | { |
511 | { |
383 | XSelectInput (display->display, display->root, PropertyChangeMask); |
512 | XSelectInput (disp, display->root, PropertyChangeMask); |
384 | check_our_parents (); |
513 | check_our_parents (); |
385 | rootwin_ev.start (display, display->root); |
514 | rootwin_ev.start (display, display->root); |
386 | } |
515 | } |
387 | #endif |
516 | #endif |
388 | |
517 | |
389 | XMapWindow (display->display, TermWin.vt); |
518 | XMapWindow (disp, TermWin.vt); |
390 | XMapWindow (display->display, TermWin.parent[0]); |
519 | XMapWindow (disp, TermWin.parent[0]); |
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520 | |
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521 | set_colorfgbg (); |
391 | |
522 | |
392 | init_command (cmd_argv); |
523 | init_command (cmd_argv); |
393 | |
524 | |
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525 | free (cmd_argv); |
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526 | |
394 | pty_ev.start (pty.pty, EVENT_READ); |
527 | pty_ev.start (pty.pty, EVENT_READ); |
395 | |
528 | |
396 | check_ev.start (); |
529 | check_ev.start (); |
397 | |
530 | |
398 | return true; |
531 | return true; |
399 | } |
532 | } |
400 | |
533 | |
401 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
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402 | |
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403 | void |
534 | void |
404 | rxvt_init () |
535 | rxvt_init () |
405 | { |
536 | { |
406 | /* install exit handler for cleanup */ |
|
|
407 | #if 0 |
|
|
408 | #ifdef HAVE_ATEXIT |
|
|
409 | atexit (rxvt_clean_exit); |
|
|
410 | #else |
|
|
411 | #endif |
|
|
412 | #endif |
|
|
413 | /* |
537 | /* |
414 | * Save and then give up any super-user privileges |
538 | * Save and then give up any super-user privileges |
415 | * If we need privileges in any area then we must specifically request it. |
539 | * If we need privileges in any area then we must specifically request it. |
416 | * We should only need to be root in these cases: |
540 | * We should only need to be root in these cases: |
417 | * 1. write utmp entries on some systems |
541 | * 1. write utmp entries on some systems |
418 | * 2. chown tty on some systems |
542 | * 2. chown tty on some systems |
419 | */ |
543 | */ |
420 | rxvt_privileges (SAVE); |
544 | rxvt_privileges (SAVE); |
421 | rxvt_privileges (IGNORE); |
545 | rxvt_privileges (IGNORE); |
422 | |
546 | |
423 | struct sigaction sa; |
547 | signal (SIGHUP, SIG_IGN); |
424 | |
548 | signal (SIGPIPE, SIG_IGN); |
425 | sigfillset (&sa.sa_mask); |
|
|
426 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
427 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
428 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
429 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
430 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
431 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
432 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
433 | |
549 | |
434 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
550 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
435 | /* signal (SIGURG, SIG_DFL); */ |
551 | /* signal (SIGURG, SIG_DFL); */ |
436 | |
552 | |
437 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
553 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
554 | // TODO: handle this with exceptions and tolerate the memory loss |
438 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
555 | XSetIOErrorHandler (rxvt_xioerror_handler); |
439 | } |
556 | } |
440 | |
557 | |
441 | /* ------------------------------------------------------------------------- * |
558 | /* ------------------------------------------------------------------------- * |
442 | * SIGNAL HANDLING & EXIT HANDLER * |
559 | * SIGNAL HANDLING & EXIT HANDLER * |
443 | * ------------------------------------------------------------------------- */ |
560 | * ------------------------------------------------------------------------- */ |
444 | /* |
561 | /* |
445 | * Catch a SIGCHLD signal and exit if the direct child has died |
562 | * Catch a SIGCHLD signal and exit if the direct child has died |
446 | */ |
563 | */ |
447 | |
564 | |
448 | void rxvt_term::child_exited (int pid) |
565 | void |
|
|
566 | rxvt_term::sig_chld (sig_watcher &w) |
449 | { |
567 | { |
450 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
568 | // we are being called for every SIGCHLD, not just ours |
451 | if (pid == (*t)->cmd_pid) |
569 | int pid; |
452 | { |
|
|
453 | (*t)->destroy (); |
|
|
454 | break; |
|
|
455 | } |
|
|
456 | } |
|
|
457 | |
|
|
458 | /* ARGSUSED */ |
|
|
459 | /* INTPROTO */ |
|
|
460 | RETSIGTYPE |
|
|
461 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
|
|
462 | { |
|
|
463 | int pid, save_errno = errno; |
|
|
464 | |
570 | |
465 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
571 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
466 | rxvt_term::child_exited (pid); |
572 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
467 | |
573 | if (pid == (*t)->cmd_pid) |
468 | errno = save_errno; |
574 | { |
469 | } |
575 | (*t)->destroy (); |
470 | |
576 | break; |
471 | /* |
577 | } |
472 | * Catch a fatal signal and tidy up before quitting |
|
|
473 | */ |
|
|
474 | /* INTPROTO */ |
|
|
475 | RETSIGTYPE |
|
|
476 | rxvt_Exit_signal (int sig) |
|
|
477 | { |
|
|
478 | signal (sig, SIG_DFL); |
|
|
479 | #ifdef DEBUG_CMD |
|
|
480 | rxvt_warn ("caught signal %d, exiting.\n", sig); |
|
|
481 | #endif |
|
|
482 | rxvt_clean_exit (); |
|
|
483 | kill (getpid (), sig); |
|
|
484 | } |
|
|
485 | |
|
|
486 | /* INTPROTO */ |
|
|
487 | int |
|
|
488 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
489 | { |
|
|
490 | if (GET_R->allowedxerror == -1) |
|
|
491 | GET_R->allowedxerror = event->error_code; |
|
|
492 | else |
|
|
493 | { |
|
|
494 | old_xerror_handler (display, event); |
|
|
495 | GET_R->destroy (); |
|
|
496 | } |
|
|
497 | |
|
|
498 | return 0; |
|
|
499 | } |
|
|
500 | |
|
|
501 | /*----------------------------------------------------------------------*/ |
|
|
502 | /* |
|
|
503 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
504 | * TODO: if debugging, this should free up any known resources if we can |
|
|
505 | */ |
|
|
506 | /* INTPROTO */ |
|
|
507 | void |
|
|
508 | rxvt_clean_exit () |
|
|
509 | { |
|
|
510 | // TODO: rxvtd should clean up all ressources |
|
|
511 | if (GET_R) |
|
|
512 | GET_R->destroy (); |
|
|
513 | } |
578 | } |
514 | |
579 | |
515 | /* ------------------------------------------------------------------------- * |
580 | /* ------------------------------------------------------------------------- * |
516 | * MEMORY ALLOCATION WRAPPERS * |
581 | * MEMORY ALLOCATION WRAPPERS * |
517 | * ------------------------------------------------------------------------- */ |
582 | * ------------------------------------------------------------------------- */ |
518 | /* INTPROTO */ |
583 | void * |
519 | void * |
|
|
520 | rxvt_malloc (size_t size) |
584 | rxvt_malloc (size_t size) |
521 | { |
585 | { |
522 | void *p; |
|
|
523 | |
|
|
524 | p = malloc (size); |
586 | void *p = malloc (size); |
|
|
587 | |
525 | if (p) |
588 | if (!p) |
526 | return p; |
|
|
527 | |
|
|
528 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
589 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
529 | /* NOTREACHED */ |
|
|
530 | } |
|
|
531 | |
590 | |
532 | /* INTPROTO */ |
591 | return p; |
|
|
592 | } |
|
|
593 | |
533 | void * |
594 | void * |
534 | rxvt_calloc (size_t number, size_t size) |
595 | rxvt_calloc (size_t number, size_t size) |
535 | { |
596 | { |
536 | void *p; |
|
|
537 | |
|
|
538 | p = calloc (number, size); |
597 | void *p = calloc (number, size); |
|
|
598 | |
539 | if (p) |
599 | if (!p) |
540 | return p; |
|
|
541 | |
|
|
542 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
600 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
543 | /* NOTREACHED */ |
|
|
544 | } |
|
|
545 | |
601 | |
546 | /* INTPROTO */ |
602 | return p; |
|
|
603 | } |
|
|
604 | |
547 | void * |
605 | void * |
548 | rxvt_realloc (void *ptr, size_t size) |
606 | rxvt_realloc (void *ptr, size_t size) |
549 | { |
607 | { |
550 | void *p; |
|
|
551 | |
|
|
552 | if (ptr) |
|
|
553 | p = realloc (ptr, size); |
608 | void *p = realloc (ptr, size); |
554 | else |
|
|
555 | p = malloc (size); |
|
|
556 | |
609 | |
557 | if (p) |
610 | if (!p) |
558 | return p; |
|
|
559 | |
|
|
560 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
611 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
561 | /* NOTREACHED */ |
612 | |
|
|
613 | return p; |
562 | } |
614 | } |
563 | |
615 | |
564 | /* ------------------------------------------------------------------------- * |
616 | /* ------------------------------------------------------------------------- * |
565 | * PRIVILEGED OPERATIONS * |
617 | * PRIVILEGED OPERATIONS * |
566 | * ------------------------------------------------------------------------- */ |
618 | * ------------------------------------------------------------------------- */ |
… | |
… | |
641 | * if width/height are non-zero then override calculated width/height |
693 | * if width/height are non-zero then override calculated width/height |
642 | */ |
694 | */ |
643 | void |
695 | void |
644 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
696 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
645 | { |
697 | { |
646 | short recalc_x, recalc_y; |
698 | short recalc_x, recalc_y; |
647 | int x, y, sb_w, mb_h, flags; |
699 | int x, y, sb_w, mb_h, flags; |
648 | unsigned int w, h; |
700 | unsigned int w, h; |
649 | unsigned int max_width, max_height; |
701 | unsigned int max_width, max_height; |
|
|
702 | dDisp; |
650 | |
703 | |
651 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
704 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
652 | TermWin.ncol, TermWin.nrow, szHint.width, |
705 | TermWin.ncol, TermWin.nrow, szHint.width, |
653 | szHint.height)); |
706 | szHint.height)); |
654 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
707 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
… | |
… | |
660 | if (!parsed_geometry) |
713 | if (!parsed_geometry) |
661 | { |
714 | { |
662 | parsed_geometry = 1; |
715 | parsed_geometry = 1; |
663 | if (rs[Rs_geometry]) |
716 | if (rs[Rs_geometry]) |
664 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
717 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
718 | |
665 | if (flags & WidthValue) |
719 | if (flags & WidthValue) |
666 | { |
720 | { |
667 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
721 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
668 | szHint.flags |= USSize; |
722 | szHint.flags |= USSize; |
669 | } |
723 | } |
|
|
724 | |
670 | if (flags & HeightValue) |
725 | if (flags & HeightValue) |
671 | { |
726 | { |
672 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
727 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
673 | szHint.flags |= USSize; |
728 | szHint.flags |= USSize; |
674 | } |
729 | } |
|
|
730 | |
675 | if (flags & XValue) |
731 | if (flags & XValue) |
676 | { |
732 | { |
677 | szHint.x = x; |
733 | szHint.x = x; |
678 | szHint.flags |= USPosition; |
734 | szHint.flags |= USPosition; |
679 | if (flags & XNegative) |
735 | if (flags & XNegative) |
680 | { |
736 | { |
681 | recalc_x = 1; |
737 | recalc_x = 1; |
682 | szHint.win_gravity = NorthEastGravity; |
738 | szHint.win_gravity = NorthEastGravity; |
683 | } |
739 | } |
684 | } |
740 | } |
|
|
741 | |
685 | if (flags & YValue) |
742 | if (flags & YValue) |
686 | { |
743 | { |
687 | szHint.y = y; |
744 | szHint.y = y; |
688 | szHint.flags |= USPosition; |
745 | szHint.flags |= USPosition; |
689 | if (flags & YNegative) |
746 | if (flags & YNegative) |
… | |
… | |
752 | |
809 | |
753 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
810 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
754 | window_sb_x = szHint.width - sb_w; |
811 | window_sb_x = szHint.width - sb_w; |
755 | |
812 | |
756 | if (recalc_x) |
813 | if (recalc_x) |
757 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
814 | szHint.x += (DisplayWidth (disp, display->screen) |
758 | - szHint.width - 2 * TermWin.ext_bwidth); |
815 | - szHint.width - 2 * TermWin.ext_bwidth); |
759 | if (recalc_y) |
816 | if (recalc_y) |
760 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
817 | szHint.y += (DisplayHeight (disp, display->screen) |
761 | - szHint.height - 2 * TermWin.ext_bwidth); |
818 | - szHint.height - 2 * TermWin.ext_bwidth); |
762 | |
819 | |
763 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
820 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
764 | TermWin.nrow = TermWin.height / TermWin.fheight; |
821 | TermWin.nrow = TermWin.height / TermWin.fheight; |
765 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
822 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
… | |
… | |
788 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
845 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
789 | |
846 | |
790 | #if 0 |
847 | #if 0 |
791 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
848 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
792 | if (cmd_pid) /* force through to the command */ |
849 | if (cmd_pid) /* force through to the command */ |
793 | kill (cmd_pid, SIGWINCH); |
850 | kill (-cmd_pid, SIGWINCH); |
794 | #endif |
851 | #endif |
795 | } |
852 | } |
796 | |
853 | |
797 | /*----------------------------------------------------------------------*/ |
854 | /*----------------------------------------------------------------------*/ |
798 | /* rxvt_change_font () - Switch to a new font */ |
855 | /* set_fonts () - load and set the various fonts |
799 | /* |
856 | /* |
800 | * init = 1 - initialize |
857 | * init = 1 - initialize |
801 | * |
858 | * |
802 | * fontname == FONT_UP - switch to bigger font |
859 | * fontname == FONT_UP - switch to bigger font |
803 | * fontname == FONT_DN - switch to smaller font |
860 | * fontname == FONT_DN - switch to smaller font |
804 | */ |
861 | */ |
805 | bool |
862 | bool |
806 | rxvt_term::change_font (const char *fontname) |
863 | rxvt_term::set_fonts () |
807 | { |
864 | { |
808 | if (fontname == FONT_UP) |
|
|
809 | { |
|
|
810 | // TODO |
|
|
811 | } |
|
|
812 | else if (fontname == FONT_DN) |
|
|
813 | { |
|
|
814 | // TODO |
|
|
815 | } |
|
|
816 | else |
|
|
817 | { |
|
|
818 | rxvt_fontset *fs = new rxvt_fontset (this); |
865 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
866 | rxvt_fontprop prop; |
819 | |
867 | |
820 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
868 | if (!fs |
|
|
869 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
870 | || !fs->realize_font (1)) |
|
|
871 | { |
|
|
872 | delete fs; |
|
|
873 | return false; |
|
|
874 | } |
|
|
875 | |
|
|
876 | #if ENABLE_STYLES |
|
|
877 | for (int i = RS_styleCount; --i; ) |
|
|
878 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
|
|
879 | delete TermWin.fontset[i]; |
|
|
880 | #endif |
|
|
881 | |
|
|
882 | delete TermWin.fontset[0]; |
|
|
883 | TermWin.fontset[0] = fs; |
|
|
884 | |
|
|
885 | prop = (*fs)[1]->properties (); |
|
|
886 | prop.height += TermWin.lineSpace; |
|
|
887 | fs->set_prop (prop); |
|
|
888 | |
|
|
889 | TermWin.fwidth = prop.width; |
|
|
890 | TermWin.fheight = prop.height; |
|
|
891 | TermWin.fweight = prop.weight; |
|
|
892 | TermWin.fslant = prop.slant; |
|
|
893 | TermWin.fbase = (*fs)[1]->ascent; |
|
|
894 | |
|
|
895 | for (int style = 1; style < 4; style++) |
|
|
896 | { |
|
|
897 | #if ENABLE_STYLES |
|
|
898 | const char *res = rs[Rs_font + style]; |
|
|
899 | |
|
|
900 | if (res && !*res) |
|
|
901 | TermWin.fontset[style] = TermWin.fontset[0]; |
|
|
902 | else |
821 | { |
903 | { |
822 | delete TermWin.fontset; |
904 | TermWin.fontset[style] = fs = new rxvt_fontset (this); |
823 | TermWin.fontset = fs; |
905 | rxvt_fontprop prop2 = prop; |
824 | TermWin.fwidth = fs->base_font ()->width; |
|
|
825 | TermWin.fheight = fs->base_font ()->height; |
|
|
826 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
827 | |
906 | |
828 | if (TermWin.parent[0]) |
907 | if (res) |
|
|
908 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
909 | else |
829 | { |
910 | { |
830 | resize_all_windows (0, 0, 0); |
911 | res = TermWin.fontset[0]->fontdesc; |
831 | scr_remap_chars (); |
912 | |
832 | scr_touch (true); |
913 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
914 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
833 | } |
915 | } |
834 | |
916 | |
835 | for (unicode_t ch = 0x20; ch <= 0x7f; ch++) |
917 | fs->populate (res); |
836 | TermWin.ascii_map [ch - 0x20] = fs->find_font (ch); |
918 | fs->set_prop (prop2); |
837 | |
|
|
838 | return true; |
|
|
839 | } |
919 | } |
|
|
920 | #else |
|
|
921 | TermWin.fontset[style] = TermWin.fontset[0]; |
|
|
922 | #endif |
|
|
923 | } |
|
|
924 | |
|
|
925 | if (TermWin.parent[0]) |
840 | } |
926 | { |
|
|
927 | resize_all_windows (0, 0, 0); |
|
|
928 | scr_remap_chars (); |
|
|
929 | scr_touch (true); |
|
|
930 | } |
841 | |
931 | |
842 | return false; |
932 | return true; |
843 | } |
933 | } |
844 | |
934 | |
845 | bool |
935 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
846 | rxvt_term::font_up_down (int n, int direction) |
|
|
847 | { |
936 | { |
848 | return false; |
937 | // TODO: SMART_WINDOW_TITLE |
|
|
938 | XChangeProperty (display->display, TermWin.parent[0], |
|
|
939 | prop, XA_STRING, 8, PropModeReplace, |
|
|
940 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
941 | } |
|
|
942 | |
|
|
943 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
944 | { |
|
|
945 | // TODO: SMART_WINDOW_TITLE |
|
|
946 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
947 | char *s = rxvt_wcstoutf8 (ws); |
|
|
948 | |
|
|
949 | XChangeProperty (display->display, TermWin.parent[0], |
|
|
950 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
951 | (const unsigned char *)s, strlen (s)); |
|
|
952 | |
|
|
953 | free (s); |
|
|
954 | free (ws); |
849 | } |
955 | } |
850 | |
956 | |
851 | /*----------------------------------------------------------------------*/ |
957 | /*----------------------------------------------------------------------*/ |
852 | /*----------------------------------------------------------------------*/ |
958 | /*----------------------------------------------------------------------*/ |
853 | /* xterm sequences - title, iconName, color (exptl) */ |
959 | /* xterm sequences - title, iconName, color (exptl) */ |
854 | void |
960 | void |
855 | rxvt_term::set_title (const char *str) |
961 | rxvt_term::set_title (const char *str) |
856 | { |
962 | { |
857 | #ifdef SMART_WINDOW_TITLE |
963 | set_string_property (XA_WM_NAME, str); |
858 | char *name; |
964 | #if ENABLE_FRILLS |
859 | |
965 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
860 | if (!XFetchName (display->display, TermWin.parent[0], &name)) |
|
|
861 | name = NULL; |
|
|
862 | |
|
|
863 | if (name == NULL || strcmp (name, str)) |
|
|
864 | #endif |
|
|
865 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
866 | |
|
|
867 | #ifdef SMART_WINDOW_TITLE |
|
|
868 | if (name) |
|
|
869 | XFree (name); |
|
|
870 | #endif |
966 | #endif |
871 | } |
967 | } |
872 | |
968 | |
873 | void |
969 | void |
874 | rxvt_term::set_icon_name (const char *str) |
970 | rxvt_term::set_icon_name (const char *str) |
875 | { |
971 | { |
876 | #ifdef SMART_WINDOW_TITLE |
972 | set_string_property (XA_WM_ICON_NAME, str); |
877 | char *name; |
973 | #if ENABLE_FRILLS |
878 | |
974 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
879 | if (!XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
880 | name = NULL; |
|
|
881 | |
|
|
882 | if (name == NULL || strcmp (name, str)) |
|
|
883 | #endif |
|
|
884 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
885 | |
|
|
886 | #ifdef SMART_WINDOW_TITLE |
|
|
887 | if (name) |
|
|
888 | XFree (name); |
|
|
889 | #endif |
975 | #endif |
890 | } |
976 | } |
891 | |
977 | |
892 | #ifdef XTERM_COLOR_CHANGE |
978 | #ifdef XTERM_COLOR_CHANGE |
893 | void |
979 | void |
… | |
… | |
901 | |
987 | |
902 | /* handle color aliases */ |
988 | /* handle color aliases */ |
903 | if (isdigit (*color)) |
989 | if (isdigit (*color)) |
904 | { |
990 | { |
905 | i = atoi (color); |
991 | i = atoi (color); |
|
|
992 | |
906 | if (i >= 8 && i <= 15) |
993 | if (i >= 8 && i <= 15) |
907 | { /* bright colors */ |
994 | { /* bright colors */ |
908 | i -= 8; |
995 | i -= 8; |
909 | # ifndef NO_BRIGHTCOLOR |
996 | # ifndef NO_BRIGHTCOLOR |
910 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
997 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
911 | SET_PIXCOLOR (idx); |
998 | SET_PIXCOLOR (idx); |
912 | goto Done; |
999 | goto Done; |
913 | # endif |
1000 | # endif |
914 | |
|
|
915 | } |
1001 | } |
|
|
1002 | |
916 | if (i >= 0 && i <= 7) |
1003 | if (i >= 0 && i <= 7) |
917 | { /* normal colors */ |
1004 | { /* normal colors */ |
918 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
1005 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
919 | SET_PIXCOLOR (idx); |
1006 | SET_PIXCOLOR (idx); |
920 | goto Done; |
1007 | goto Done; |
921 | } |
1008 | } |
922 | } |
1009 | } |
923 | |
1010 | |
924 | if (!rXParseAllocColor (& xcol, color)) |
1011 | if (!rXParseAllocColor (&xcol, color)) |
925 | return; |
1012 | return; |
926 | |
1013 | |
927 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
1014 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
928 | |
1015 | |
929 | /* |
1016 | /* |
… | |
… | |
947 | |
1034 | |
948 | /* XSetWindowAttributes attr; */ |
1035 | /* XSetWindowAttributes attr; */ |
949 | /* Cursor cursor; */ |
1036 | /* Cursor cursor; */ |
950 | Done: |
1037 | Done: |
951 | #ifdef OFF_FOCUS_FADING |
1038 | #ifdef OFF_FOCUS_FADING |
|
|
1039 | if (rs[Rs_fade]) |
952 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); |
1040 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); |
953 | #endif |
1041 | #endif |
954 | if (idx == Color_bg && ! (options & Opt_transparent)) |
|
|
955 | XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]); |
|
|
956 | |
1042 | |
957 | /* handle Color_BD, scrollbar background, etc. */ |
1043 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
958 | |
1044 | |
959 | set_colorfgbg (); |
|
|
960 | recolour_cursor (); |
1045 | recolour_cursor (); |
961 | scr_touch (true); |
1046 | scr_recolour (); |
962 | } |
1047 | } |
963 | |
1048 | |
964 | #else |
1049 | #else |
965 | # define set_window_color (idx,color) ((void)0) |
1050 | # define set_window_color (idx,color) ((void)0) |
966 | #endif /* XTERM_COLOR_CHANGE */ |
1051 | #endif /* XTERM_COLOR_CHANGE */ |
… | |
… | |
968 | void |
1053 | void |
969 | rxvt_term::recolour_cursor () |
1054 | rxvt_term::recolour_cursor () |
970 | { |
1055 | { |
971 | XColor xcol[2]; |
1056 | XColor xcol[2]; |
972 | |
1057 | |
973 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? pix_colors_focused[Color_pointer_fg] : pix_colors_focused[Color_fg]; |
1058 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
974 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? pix_colors_focused[Color_pointer_bg] : pix_colors_focused[Color_bg]; |
1059 | ? pix_colors_focused[Color_pointer_fg] |
|
|
1060 | : pix_colors_focused[Color_fg]; |
|
|
1061 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
1062 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1063 | : pix_colors_focused[Color_bg]; |
|
|
1064 | |
975 | XQueryColors (display->display, display->cmap, xcol, 2); |
1065 | XQueryColors (display->display, display->cmap, xcol, 2); |
976 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
1066 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
977 | } |
1067 | } |
978 | |
1068 | |
979 | /*----------------------------------------------------------------------*/ |
1069 | /*----------------------------------------------------------------------*/ |
… | |
… | |
981 | * find if fg/bg matches any of the normal (low-intensity) colors |
1071 | * find if fg/bg matches any of the normal (low-intensity) colors |
982 | */ |
1072 | */ |
983 | void |
1073 | void |
984 | rxvt_term::set_colorfgbg () |
1074 | rxvt_term::set_colorfgbg () |
985 | { |
1075 | { |
986 | unsigned int i; |
1076 | unsigned int i; |
987 | const char *xpmb = "\0"; |
1077 | const char *xpmb = "\0"; |
988 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1078 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
989 | |
1079 | |
990 | env_colorfgbg = |
|
|
991 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
1080 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
992 | strcpy (fstr, "default"); |
1081 | strcpy (fstr, "default"); |
993 | strcpy (bstr, "default"); |
1082 | strcpy (bstr, "default"); |
994 | for (i = Color_Black; i <= Color_White; i++) |
1083 | for (i = Color_Black; i <= Color_White; i++) |
995 | if (pix_colors[Color_fg] == pix_colors[i]) |
1084 | if (pix_colors[Color_fg] == pix_colors[i]) |
996 | { |
1085 | { |
997 | sprintf (fstr, "%d", (i - Color_Black)); |
1086 | sprintf (fstr, "%d", (i - Color_Black)); |
998 | break; |
1087 | break; |
999 | } |
1088 | } |
|
|
1089 | |
1000 | for (i = Color_Black; i <= Color_White; i++) |
1090 | for (i = Color_Black; i <= Color_White; i++) |
1001 | if (pix_colors[Color_bg] == pix_colors[i]) |
1091 | if (pix_colors[Color_bg] == pix_colors[i]) |
1002 | { |
1092 | { |
1003 | sprintf (bstr, "%d", (i - Color_Black)); |
1093 | sprintf (bstr, "%d", (i - Color_Black)); |
1004 | #ifdef XPM_BACKGROUND |
1094 | #ifdef XPM_BACKGROUND |
… | |
… | |
1006 | #endif |
1096 | #endif |
1007 | break; |
1097 | break; |
1008 | } |
1098 | } |
1009 | |
1099 | |
1010 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1100 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1011 | |
|
|
1012 | #ifndef NO_BRIGHTCOLOR |
|
|
1013 | colorfgbg = DEFAULT_RSTYLE; |
|
|
1014 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
1015 | { |
|
|
1016 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
1017 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
|
|
1018 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
1019 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
|
|
1020 | } |
|
|
1021 | #endif |
|
|
1022 | } |
1101 | } |
1023 | |
1102 | |
1024 | /*----------------------------------------------------------------------*/ |
1103 | /*----------------------------------------------------------------------*/ |
1025 | /* |
|
|
1026 | * Colour determination for low colour displays, routine from |
|
|
1027 | * Hans de Goede <hans@highrise.nl> |
|
|
1028 | */ |
|
|
1029 | |
1104 | |
1030 | int |
1105 | int |
1031 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1106 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1032 | { |
1107 | { |
1033 | if (!screen_in_out->set (display, colour)) |
1108 | if (!screen_in_out->set (display, colour)) |
… | |
… | |
1044 | * -------------------------------------------------------------------- */ |
1119 | * -------------------------------------------------------------------- */ |
1045 | void |
1120 | void |
1046 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1121 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1047 | { |
1122 | { |
1048 | int fix_screen; |
1123 | int fix_screen; |
1049 | |
|
|
1050 | #ifdef SMART_RESIZE |
1124 | #ifdef SMART_RESIZE |
1051 | int old_width = szHint.width, old_height = szHint.height; |
1125 | int old_width = szHint.width, old_height = szHint.height; |
1052 | #endif |
1126 | #endif |
|
|
1127 | dDisp; |
1053 | |
1128 | |
1054 | window_calc (width, height); |
1129 | window_calc (width, height); |
1055 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1130 | XSetWMNormalHints (disp, TermWin.parent[0], &szHint); |
1056 | |
1131 | |
1057 | if (!ignoreparent) |
1132 | if (!ignoreparent) |
1058 | { |
1133 | { |
1059 | #ifdef SMART_RESIZE |
1134 | #ifdef SMART_RESIZE |
1060 | /* |
1135 | /* |
… | |
… | |
1064 | int x, y, x1, y1; |
1139 | int x, y, x1, y1; |
1065 | int dx, dy; |
1140 | int dx, dy; |
1066 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1141 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1067 | Window unused_cr; |
1142 | Window unused_cr; |
1068 | |
1143 | |
1069 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1144 | XTranslateCoordinates (disp, TermWin.parent[0], display->root, |
1070 | 0, 0, &x, &y, &unused_cr); |
1145 | 0, 0, &x, &y, &unused_cr); |
1071 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1146 | XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1, |
1072 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1147 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1073 | /* |
1148 | /* |
1074 | * if display->root isn't the parent window, a WM will probably have offset |
1149 | * if display->root isn't the parent window, a WM will probably have offset |
1075 | * our position for handles and decorations. Counter it |
1150 | * our position for handles and decorations. Counter it |
1076 | */ |
1151 | */ |
… | |
… | |
1078 | { |
1153 | { |
1079 | x -= x1; |
1154 | x -= x1; |
1080 | y -= y1; |
1155 | y -= y1; |
1081 | } |
1156 | } |
1082 | |
1157 | |
1083 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1158 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1084 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1159 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1085 | dx = old_width - szHint.width; |
1160 | dx = old_width - szHint.width; |
1086 | dy = old_height - szHint.height; |
1161 | dy = old_height - szHint.height; |
1087 | |
1162 | |
1088 | /* Check position of the center of the window */ |
1163 | /* Check position of the center of the window */ |
1089 | if (x < x1) /* left half */ |
1164 | if (x < x1) /* left half */ |
… | |
… | |
1093 | if (y < y1) /* top half */ |
1168 | if (y < y1) /* top half */ |
1094 | dy = 0; |
1169 | dy = 0; |
1095 | else if (y == y1) /* exact center */ |
1170 | else if (y == y1) /* exact center */ |
1096 | dy /= 2; |
1171 | dy /= 2; |
1097 | |
1172 | |
1098 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1173 | XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy, |
1099 | szHint.width, szHint.height); |
1174 | szHint.width, szHint.height); |
1100 | #else |
1175 | #else |
1101 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
1176 | XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height); |
1102 | #endif |
1177 | #endif |
1103 | } |
1178 | } |
1104 | |
1179 | |
1105 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1180 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1106 | |
1181 | |
1107 | if (fix_screen || width != old_width || height != old_height) |
1182 | if (fix_screen || width != old_width || height != old_height) |
1108 | { |
1183 | { |
1109 | if (scrollbar_visible ()) |
1184 | if (scrollbar_visible ()) |
1110 | { |
1185 | { |
1111 | XMoveResizeWindow (display->display, scrollBar.win, |
1186 | XMoveResizeWindow (disp, scrollBar.win, |
1112 | window_sb_x, 0, |
1187 | window_sb_x, 0, |
1113 | scrollbar_TotalWidth (), szHint.height); |
1188 | scrollbar_TotalWidth (), szHint.height); |
1114 | resize_scrollbar (); |
1189 | resize_scrollbar (); |
1115 | } |
1190 | } |
1116 | |
1191 | |
1117 | if (menubar_visible ()) |
1192 | if (menubar_visible ()) |
1118 | XMoveResizeWindow (display->display, menuBar.win, |
1193 | XMoveResizeWindow (disp, menuBar.win, |
1119 | window_vt_x, 0, |
1194 | window_vt_x, 0, |
1120 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1195 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1121 | |
1196 | |
1122 | XMoveResizeWindow (display->display, TermWin.vt, |
1197 | XMoveResizeWindow (disp, TermWin.vt, |
1123 | window_vt_x, window_vt_y, |
1198 | window_vt_x, window_vt_y, |
1124 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1199 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
|
|
1200 | |
1125 | scr_clear (); |
1201 | scr_clear (); |
1126 | #ifdef XPM_BACKGROUND |
1202 | #ifdef XPM_BACKGROUND |
1127 | resize_pixmap (); |
1203 | resize_pixmap (); |
1128 | #endif |
1204 | #endif |
1129 | } |
1205 | } |
… | |
… | |
1152 | } |
1228 | } |
1153 | |
1229 | |
1154 | old_width = szHint.width; |
1230 | old_width = szHint.width; |
1155 | old_height = szHint.height; |
1231 | old_height = szHint.height; |
1156 | |
1232 | |
|
|
1233 | #ifdef XPM_BACKGROUND |
|
|
1234 | if (TermWin.pixmap) |
|
|
1235 | scr_touch (false); |
|
|
1236 | #endif |
|
|
1237 | |
1157 | #ifdef USE_XIM |
1238 | #ifdef USE_XIM |
1158 | IMSetStatusPosition (); |
1239 | IMSetStatusPosition (); |
1159 | #endif |
1240 | #endif |
1160 | } |
1241 | } |
1161 | |
1242 | |
… | |
… | |
1252 | } |
1333 | } |
1253 | |
1334 | |
1254 | void |
1335 | void |
1255 | rxvt_term::IMSendSpot () |
1336 | rxvt_term::IMSendSpot () |
1256 | { |
1337 | { |
1257 | XPoint spot; |
1338 | XPoint nspot; |
1258 | XVaNestedList preedit_attr; |
1339 | XVaNestedList preedit_attr; |
1259 | |
1340 | |
1260 | if (!Input_Context |
1341 | if (!Input_Context |
1261 | || !TermWin.focus |
1342 | || !TermWin.focus |
1262 | || !(input_style & XIMPreeditPosition) |
1343 | || !(input_style & XIMPreeditPosition)) |
1263 | #if 0 |
|
|
1264 | || !(event_type == KeyPress |
|
|
1265 | || event_type == Expose |
|
|
1266 | || event_type == NoExpose |
|
|
1267 | || event_type == SelectionNotify |
|
|
1268 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1269 | #endif |
|
|
1270 | || !IMisRunning ()) |
|
|
1271 | return; |
1344 | return; |
1272 | |
1345 | |
1273 | im_set_position (spot); |
1346 | im_set_position (nspot); |
|
|
1347 | |
|
|
1348 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1349 | return; |
|
|
1350 | |
|
|
1351 | spot = nspot; |
1274 | |
1352 | |
1275 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1353 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1276 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1354 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1277 | XFree (preedit_attr); |
1355 | XFree (preedit_attr); |
1278 | } |
1356 | } |
1279 | |
1357 | |
1280 | void |
1358 | void |
1281 | rxvt_term::im_destroy () |
1359 | rxvt_term::im_destroy () |
1282 | { |
1360 | { |
1283 | if (Input_Context) |
|
|
1284 | { |
|
|
1285 | XDestroyIC (Input_Context); |
|
|
1286 | Input_Context = 0; |
|
|
1287 | } |
|
|
1288 | |
|
|
1289 | if (input_method) |
1361 | if (input_method) |
1290 | { |
1362 | { |
|
|
1363 | if (Input_Context && input_method->xim) |
|
|
1364 | XDestroyIC (Input_Context); |
|
|
1365 | |
1291 | display->put_xim (input_method); |
1366 | display->put_xim (input_method); |
1292 | input_method = 0; |
1367 | input_method = 0; |
1293 | } |
1368 | } |
|
|
1369 | |
|
|
1370 | Input_Context = 0; |
1294 | } |
1371 | } |
1295 | |
1372 | |
1296 | /* |
1373 | /* |
1297 | * Try to open a XIM with the current modifiers, then see if we can |
1374 | * Try to open a XIM with the current modifiers, then see if we can |
1298 | * open a suitable preedit type |
1375 | * open a suitable preedit type |
… | |
… | |
1316 | input_method = display->get_xim (locale, modifiers); |
1393 | input_method = display->get_xim (locale, modifiers); |
1317 | if (input_method == NULL) |
1394 | if (input_method == NULL) |
1318 | return false; |
1395 | return false; |
1319 | |
1396 | |
1320 | xim = input_method->xim; |
1397 | xim = input_method->xim; |
|
|
1398 | spot.x = spot.y = -1; |
1321 | |
1399 | |
1322 | xim_styles = NULL; |
1400 | xim_styles = NULL; |
1323 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1401 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1324 | || !xim_styles || !xim_styles->count_styles) |
1402 | || !xim_styles || !xim_styles->count_styles) |
1325 | { |
1403 | { |
1326 | im_destroy (); |
1404 | im_destroy (); |
1327 | return false; |
1405 | return false; |
1328 | } |
1406 | } |
1329 | |
1407 | |
1330 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1408 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1409 | |
|
|
1410 | for (int pi = 0; pi < 2; pi++) |
|
|
1411 | { |
|
|
1412 | p = pet[pi]; |
|
|
1413 | |
|
|
1414 | if (!p) |
|
|
1415 | continue; |
|
|
1416 | |
1331 | s = rxvt_splitcommastring (p); |
1417 | s = rxvt_splitcommastring (p); |
1332 | |
1418 | |
1333 | for (i = found = 0; !found && s[i]; i++) |
1419 | for (i = found = 0; !found && s[i]; i++) |
1334 | { |
1420 | { |
1335 | if (!strcmp (s[i], "OverTheSpot")) |
1421 | if (!strcmp (s[i], "OverTheSpot")) |
1336 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1422 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1337 | else if (!strcmp (s[i], "OffTheSpot")) |
1423 | else if (!strcmp (s[i], "OffTheSpot")) |
1338 | input_style = (XIMPreeditArea | XIMStatusArea); |
1424 | input_style = (XIMPreeditArea | XIMStatusArea); |
1339 | else if (!strcmp (s[i], "Root")) |
1425 | else if (!strcmp (s[i], "Root")) |
1340 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1426 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1427 | else if (!strcmp (s[i], "None")) |
|
|
1428 | input_style = (XIMPreeditNone | XIMStatusNone); |
1341 | |
1429 | |
1342 | for (j = 0; j < xim_styles->count_styles; j++) |
1430 | for (j = 0; j < xim_styles->count_styles; j++) |
1343 | if (input_style == xim_styles->supported_styles[j]) |
1431 | if (input_style == xim_styles->supported_styles[j]) |
1344 | { |
1432 | { |
|
|
1433 | rxvt_freecommastring (s); |
|
|
1434 | |
1345 | found = 1; |
1435 | found = 1; |
1346 | break; |
1436 | goto foundpet; |
|
|
1437 | } |
|
|
1438 | |
1347 | } |
1439 | } |
1348 | } |
|
|
1349 | |
1440 | |
1350 | for (i = 0; s[i]; i++) |
1441 | rxvt_freecommastring (s); |
1351 | free (s[i]); |
1442 | } |
1352 | |
1443 | |
1353 | free (s); |
1444 | foundpet: |
|
|
1445 | |
1354 | XFree (xim_styles); |
1446 | XFree (xim_styles); |
1355 | |
1447 | |
1356 | if (!found) |
1448 | if (!found) |
1357 | { |
1449 | { |
1358 | im_destroy (); |
1450 | im_destroy (); |
… | |
… | |
1379 | "*", |
1471 | "*", |
1380 | TermWin.fheight, |
1472 | TermWin.fheight, |
1381 | TermWin.fheight + 1, TermWin.fheight - 1, |
1473 | TermWin.fheight + 1, TermWin.fheight - 1, |
1382 | TermWin.fheight - 2, TermWin.fheight + 2); |
1474 | TermWin.fheight - 2, TermWin.fheight + 2); |
1383 | |
1475 | |
1384 | fs = XCreateFontSet (display->display, pat, |
1476 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1385 | &missing_charset_list, &missing_charset_count, &def_string); |
1477 | &missing_charset_list, &missing_charset_count, &def_string); |
1386 | |
1478 | |
1387 | if (missing_charset_list) |
1479 | if (missing_charset_list) |
1388 | XFreeStringList (missing_charset_list); |
1480 | XFreeStringList (missing_charset_list); |
1389 | |
1481 | |
… | |
… | |
1466 | int i, found, had_im; |
1558 | int i, found, had_im; |
1467 | const char *p; |
1559 | const char *p; |
1468 | char **s; |
1560 | char **s; |
1469 | char buf[IMBUFSIZ]; |
1561 | char buf[IMBUFSIZ]; |
1470 | |
1562 | |
|
|
1563 | SET_R (this); |
|
|
1564 | |
1471 | im_destroy (); |
1565 | im_destroy (); |
1472 | |
1566 | |
1473 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1567 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1474 | if (Input_Context) |
1568 | if (Input_Context) |
1475 | return; |
1569 | return; |
… | |
… | |
1483 | if (p && *p) |
1577 | if (p && *p) |
1484 | { |
1578 | { |
1485 | bool found = false; |
1579 | bool found = false; |
1486 | |
1580 | |
1487 | s = rxvt_splitcommastring (p); |
1581 | s = rxvt_splitcommastring (p); |
|
|
1582 | |
1488 | for (i = 0; s[i]; i++) |
1583 | for (i = 0; s[i]; i++) |
1489 | { |
1584 | { |
1490 | if (*s[i]) |
1585 | if (*s[i]) |
1491 | { |
1586 | { |
1492 | strcpy (buf, "@im="); |
1587 | strcpy (buf, "@im="); |
… | |
… | |
1496 | found = true; |
1591 | found = true; |
1497 | break; |
1592 | break; |
1498 | } |
1593 | } |
1499 | } |
1594 | } |
1500 | } |
1595 | } |
1501 | for (i = 0; s[i]; i++) |
1596 | |
1502 | free (s[i]); |
1597 | rxvt_freecommastring (s); |
1503 | free (s); |
|
|
1504 | |
1598 | |
1505 | if (found) |
1599 | if (found) |
1506 | goto done; |
1600 | goto done; |
1507 | } |
1601 | } |
1508 | |
1602 | |