… | |
… | |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
171 | #endif |
171 | #endif |
172 | #ifdef USE_XIM |
172 | #ifdef USE_XIM |
173 | im_ev (this, &rxvt_term::im_cb), |
173 | im_ev (this, &rxvt_term::im_cb), |
174 | #endif |
174 | #endif |
|
|
175 | #ifndef NO_BELL |
|
|
176 | bell_ev (this, &rxvt_term::bell_cb), |
|
|
177 | #endif |
175 | termwin_ev (this, &rxvt_term::x_cb), |
178 | termwin_ev (this, &rxvt_term::x_cb), |
176 | vt_ev (this, &rxvt_term::x_cb), |
179 | vt_ev (this, &rxvt_term::x_cb), |
177 | child_ev (this, &rxvt_term::child_cb), |
180 | child_ev (this, &rxvt_term::child_cb), |
178 | check_ev (this, &rxvt_term::check_cb), |
181 | check_ev (this, &rxvt_term::check_cb), |
179 | flush_ev (this, &rxvt_term::flush_cb), |
182 | flush_ev (this, &rxvt_term::flush_cb), |
… | |
… | |
447 | _exit (EXIT_FAILURE); |
450 | _exit (EXIT_FAILURE); |
448 | } |
451 | } |
449 | |
452 | |
450 | /*----------------------------------------------------------------------*/ |
453 | /*----------------------------------------------------------------------*/ |
451 | bool |
454 | bool |
452 | rxvt_term::init (int argc, const char *const *argv) |
455 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
453 | { |
456 | { |
|
|
457 | this->envv = envv; |
|
|
458 | |
454 | SET_R (this); |
459 | SET_R (this); |
455 | set_locale (""); |
460 | set_locale (""); |
456 | set_environ (envv); // few things in X do not call setlocale :( |
461 | set_environ (envv); // few things in X do not call setlocale :( |
457 | |
462 | |
458 | if (!init_vars ()) |
463 | if (!init_vars ()) |
… | |
… | |
464 | |
469 | |
465 | #ifdef KEYSYM_RESOURCE |
470 | #ifdef KEYSYM_RESOURCE |
466 | keyboard->register_done (); |
471 | keyboard->register_done (); |
467 | #endif |
472 | #endif |
468 | |
473 | |
469 | #if ENABLE_PERL |
|
|
470 | if (!rs[Rs_perl_ext_1]) |
|
|
471 | rs[Rs_perl_ext_1] = "default"; |
|
|
472 | |
|
|
473 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
474 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
475 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
476 | { |
|
|
477 | rxvt_perl.init (this); |
|
|
478 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
479 | } |
|
|
480 | #endif |
|
|
481 | |
|
|
482 | #ifdef HAVE_SCROLLBARS |
474 | #ifdef HAVE_SCROLLBARS |
483 | if (OPTION (Opt_scrollBar)) |
475 | if (OPTION (Opt_scrollBar)) |
484 | scrollBar.setIdle (); /* set existence for size calculations */ |
476 | scrollBar.setIdle (); /* set existence for size calculations */ |
485 | #endif |
477 | #endif |
486 | |
478 | |
487 | pty = rxvt_new_ptytty (); |
479 | pty = ptytty::create (); |
488 | |
480 | |
489 | create_windows (argc, argv); |
481 | create_windows (argc, argv); |
490 | |
482 | |
491 | dDisp; |
483 | dDisp; |
492 | |
484 | |
… | |
… | |
558 | char **rxvt_environ; // startup environment |
550 | char **rxvt_environ; // startup environment |
559 | |
551 | |
560 | void |
552 | void |
561 | rxvt_init () |
553 | rxvt_init () |
562 | { |
554 | { |
563 | uid_t uid = getuid (); |
555 | ptytty::init (); |
564 | gid_t gid = getgid (); |
|
|
565 | |
|
|
566 | // before doing anything else, check for setuid/setgid operation, |
|
|
567 | // start the helper process and drop privileges |
|
|
568 | if (uid != geteuid () |
|
|
569 | || gid != getegid ()) |
|
|
570 | { |
|
|
571 | #if PTYTTY_HELPER |
|
|
572 | rxvt_ptytty_server (); |
|
|
573 | #else |
|
|
574 | rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n"); |
|
|
575 | #endif |
|
|
576 | |
|
|
577 | // drop privileges |
|
|
578 | #if HAVE_SETRESUID |
|
|
579 | setresgid (gid, gid, gid); |
|
|
580 | setresuid (uid, uid, uid); |
|
|
581 | #elif HAVE_SETREUID |
|
|
582 | setregid (gid, gid); |
|
|
583 | setreuid (uid, uid); |
|
|
584 | #elif HAVE_SETUID |
|
|
585 | setgid (gid); |
|
|
586 | setuid (uid); |
|
|
587 | #endif |
|
|
588 | |
|
|
589 | if (uid != geteuid () |
|
|
590 | || gid != getegid ()) |
|
|
591 | rxvt_fatal ("unable to drop privileges, aborting.\n"); |
|
|
592 | } |
|
|
593 | |
556 | |
594 | rxvt_environ = environ; |
557 | rxvt_environ = environ; |
595 | |
558 | |
596 | signal (SIGHUP, SIG_IGN); |
559 | signal (SIGHUP, SIG_IGN); |
597 | signal (SIGPIPE, SIG_IGN); |
560 | signal (SIGPIPE, SIG_IGN); |
… | |
… | |
1068 | * -------------------------------------------------------------------- */ |
1031 | * -------------------------------------------------------------------- */ |
1069 | void |
1032 | void |
1070 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1033 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1071 | { |
1034 | { |
1072 | int fix_screen; |
1035 | int fix_screen; |
1073 | int old_width = szHint.width, old_height = szHint.height; |
1036 | int old_width = szHint.width; |
|
|
1037 | int old_height = szHint.height; |
1074 | dDisp; |
1038 | dDisp; |
1075 | |
1039 | |
1076 | window_calc (newwidth, newheight); |
1040 | window_calc (newwidth, newheight); |
1077 | XSetWMNormalHints (disp, parent[0], &szHint); |
1041 | XSetWMNormalHints (disp, parent[0], &szHint); |
1078 | |
1042 | |
… | |
… | |
1100 | { |
1064 | { |
1101 | x -= x1; |
1065 | x -= x1; |
1102 | y -= y1; |
1066 | y -= y1; |
1103 | } |
1067 | } |
1104 | |
1068 | |
1105 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1069 | x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2; |
1106 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1070 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1107 | dx = old_width - szHint.width; |
1071 | dx = old_width - szHint.width; |
1108 | dy = old_height - szHint.height; |
1072 | dy = old_height - szHint.height; |
1109 | |
1073 | |
1110 | /* Check position of the center of the window */ |
1074 | /* Check position of the center of the window */ |
1111 | if (x < x1) /* left half */ |
1075 | if (x < x1) /* left half */ |
1112 | dx = 0; |
1076 | dx = 0; |
… | |
… | |
1145 | resize_pixmap (); |
1109 | resize_pixmap (); |
1146 | #endif |
1110 | #endif |
1147 | } |
1111 | } |
1148 | |
1112 | |
1149 | if (fix_screen || old_height == 0) |
1113 | if (fix_screen || old_height == 0) |
1150 | { |
|
|
1151 | int curr_screen = -1; |
|
|
1152 | int old_ncol = prev_ncol; |
|
|
1153 | |
|
|
1154 | /* scr_reset only works on the primary screen */ |
|
|
1155 | if (old_height) /* this is not the first time through */ |
|
|
1156 | { |
|
|
1157 | unsigned int ocol = ncol; |
|
|
1158 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1159 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1160 | ncol = ocol; |
|
|
1161 | } |
|
|
1162 | |
|
|
1163 | scr_reset (); |
1114 | scr_reset (); |
1164 | |
|
|
1165 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1166 | { |
|
|
1167 | scr_change_screen (curr_screen); |
|
|
1168 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1169 | } |
|
|
1170 | } |
|
|
1171 | |
|
|
1172 | old_width = szHint.width; |
|
|
1173 | old_height = szHint.height; |
|
|
1174 | |
1115 | |
1175 | #ifdef XPM_BACKGROUND |
1116 | #ifdef XPM_BACKGROUND |
1176 | if (pixmap) |
1117 | if (pixmap) |
1177 | scr_touch (false); |
1118 | scr_touch (false); |
1178 | #endif |
1119 | #endif |