1 /* $XTermId: data.c,v 1.100 2021/05/27 22:29:26 tom Exp $ */ 2 3 /* 4 * Copyright 2002-2017,2021 by Thomas E. Dickey 5 * 6 * All Rights Reserved 7 * 8 * Permission is hereby granted, free of charge, to any person obtaining a 9 * copy of this software and associated documentation files (the 10 * "Software"), to deal in the Software without restriction, including 11 * without limitation the rights to use, copy, modify, merge, publish, 12 * distribute, sublicense, and/or sell copies of the Software, and to 13 * permit persons to whom the Software is furnished to do so, subject to 14 * the following conditions: 15 * 16 * The above copyright notice and this permission notice shall be included 17 * in all copies or substantial portions of the Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 22 * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY 23 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 24 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 25 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 26 * 27 * Except as contained in this notice, the name(s) of the above copyright 28 * holders shall not be used in advertising or otherwise to promote the 29 * sale, use or other dealings in this Software without prior written 30 * authorization. 31 * 32 * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. 33 * 34 * All Rights Reserved 35 * 36 * Permission to use, copy, modify, and distribute this software and its 37 * documentation for any purpose and without fee is hereby granted, 38 * provided that the above copyright notice appear in all copies and that 39 * both that copyright notice and this permission notice appear in 40 * supporting documentation, and that the name of Digital Equipment 41 * Corporation not be used in advertising or publicity pertaining to 42 * distribution of the software without specific, written prior permission. 43 * 44 * 45 * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING 46 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL 47 * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR 48 * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 49 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, 50 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 51 * SOFTWARE. 52 */ 53 54 #include <data.h> 55 56 Widget toplevel; /* top-most widget in xterm */ 57 58 #if OPT_TEK4014 59 Char *Tpushb; 60 Char *Tpushback; 61 TekLink *tekRefreshList; 62 TekWidget tekWidget; 63 Widget tekshellwidget; 64 int T_lastx = -1; 65 int T_lasty = -1; 66 int Ttoggled = 0; 67 jmp_buf Tekend; 68 #endif 69 70 char *ProgramName; 71 char *ProgramPath; 72 73 Arg ourTopLevelShellArgs[] = 74 { 75 {XtNallowShellResize, (XtArgVal) True}, 76 {XtNinput, (XtArgVal) True}, 77 }; 78 Cardinal number_ourTopLevelShellArgs = 2; 79 80 Atom wm_delete_window; /* for ICCCM delete window */ 81 82 Boolean guard_keyboard_type = False; 83 XTERM_RESOURCE resource; 84 85 PtyData *VTbuffer; 86 87 jmp_buf VTend; 88 89 #ifdef DEBUG 90 int debug = 0; /* true causes error messages to be displayed */ 91 #endif /* DEBUG */ 92 93 XtAppContext app_con; 94 XtermWidget term; /* master data structure for client */ 95 96 int hold_screen; 97 SIG_ATOMIC_T need_cleanup = False; 98 SIG_ATOMIC_T caught_intr = False; 99 100 int am_slave = -1; /* set to file-descriptor if we're a slave process */ 101 int max_plus1; 102 PtySelect Select_mask; 103 PtySelect X_mask; 104 PtySelect pty_mask; 105 char *ptydev; 106 char *ttydev; 107 108 #if HANDLE_STRUCT_NOTIFY 109 int mapstate = -1; 110 #endif /* HANDLE_STRUCT_NOTIFY */ 111 112 #ifdef HAVE_LIB_XCURSOR 113 char *xterm_cursor_theme; 114 #endif 115 116 #if OPT_SESSION_MGT 117 int ice_fd = -1; 118 char **restart_command; 119 #endif 120 121 int restart_params = 0; 122 123 #ifdef USE_IGNORE_RC 124 int ignore_unused; 125 #endif 126 127 #if OPT_DIRECT_COLOR 128 CellColor initCColor = 129 {0, 0}; 130 #else 131 CellColor initCColor = 0; 132 #endif 133