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/*--------------------------------*-C-*---------------------------------* |
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* File: init.c |
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*----------------------------------------------------------------------* |
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* $Id: init.C,v 1.8 2003/11/27 10:12:10 pcg Exp $ |
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* |
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* All portions of code are copyright by their respective author/s. |
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* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
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* - original version |
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* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
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* - extensive modifications |
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* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
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* - extensive modifications |
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* Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com> |
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* - QNX support |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*---------------------------------------------------------------------*/ |
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/* |
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* Initialisation routines. |
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*/ |
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|
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#include "../config.h" /* NECESSARY */ |
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#include "rxvt.h" /* NECESSARY */ |
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#include "init.h" |
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|
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#include <signal.h> |
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|
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const char *const def_colorName[] = |
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{ |
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COLOR_FOREGROUND, |
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COLOR_BACKGROUND, |
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/* low-intensity colors */ |
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"Black", /* 0: black (#000000) */ |
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#ifndef NO_BRIGHTCOLOR |
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"Red3", /* 1: red (#CD0000) */ |
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"Green3", /* 2: green (#00CD00) */ |
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"Yellow3", /* 3: yellow (#CDCD00) */ |
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"Blue3", /* 4: blue (#0000CD) */ |
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"Magenta3", /* 5: magenta (#CD00CD) */ |
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"Cyan3", /* 6: cyan (#00CDCD) */ |
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# ifdef XTERM_COLORS |
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"Grey90", /* 7: white (#E5E5E5) */ |
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# else |
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"AntiqueWhite", /* 7: white (#FAEBD7) */ |
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# endif |
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/* high-intensity colors */ |
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# ifdef XTERM_COLORS |
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"Grey30", /* 8: bright black (#4D4D4D) */ |
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# else |
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"Grey25", /* 8: bright black (#404040) */ |
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# endif |
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#endif /* NO_BRIGHTCOLOR */ |
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"Red", /* 1/9: bright red (#FF0000) */ |
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"Green", /* 2/10: bright green (#00FF00) */ |
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"Yellow", /* 3/11: bright yellow (#FFFF00) */ |
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"Blue", /* 4/12: bright blue (#0000FF) */ |
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"Magenta", /* 5/13: bright magenta (#FF00FF) */ |
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"Cyan", /* 6/14: bright cyan (#00FFFF) */ |
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"White", /* 7/15: bright white (#FFFFFF) */ |
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#ifdef TTY_256COLOR |
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"rgb:00/00/00", /* default 16-255 color table */ |
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"rgb:00/00/2a", |
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"rgb:00/00/55", |
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"rgb:00/00/7f", |
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"rgb:00/00/aa", |
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"rgb:00/00/d4", |
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"rgb:00/2a/00", |
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"rgb:00/2a/2a", |
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"rgb:00/2a/55", |
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"rgb:00/2a/7f", |
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"rgb:00/2a/aa", |
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"rgb:00/2a/d4", |
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"rgb:00/55/00", |
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"rgb:00/55/2a", |
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"rgb:00/55/55", |
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"rgb:00/55/7f", |
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"rgb:00/55/aa", |
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"rgb:00/55/d4", |
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"rgb:00/7f/00", |
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"rgb:00/7f/2a", |
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"rgb:00/7f/55", |
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"rgb:00/7f/7f", |
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"rgb:00/7f/aa", |
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"rgb:00/7f/d4", |
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"rgb:00/aa/00", |
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"rgb:00/aa/2a", |
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"rgb:00/aa/55", |
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"rgb:00/aa/7f", |
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"rgb:00/aa/aa", |
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"rgb:00/aa/d4", |
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"rgb:00/d4/00", |
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"rgb:00/d4/2a", |
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"rgb:00/d4/55", |
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"rgb:00/d4/7f", |
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"rgb:00/d4/aa", |
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"rgb:00/d4/d4", |
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"rgb:2a/00/00", |
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"rgb:2a/00/2a", |
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"rgb:2a/00/55", |
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"rgb:2a/00/7f", |
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"rgb:2a/00/aa", |
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"rgb:2a/00/d4", |
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"rgb:2a/2a/00", |
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"rgb:2a/2a/2a", |
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"rgb:2a/2a/55", |
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"rgb:2a/2a/7f", |
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"rgb:2a/2a/aa", |
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"rgb:2a/2a/d4", |
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"rgb:2a/55/00", |
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"rgb:2a/55/2a", |
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"rgb:2a/55/55", |
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"rgb:2a/55/7f", |
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"rgb:2a/55/aa", |
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"rgb:2a/55/d4", |
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"rgb:2a/7f/00", |
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"rgb:2a/7f/2a", |
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"rgb:2a/7f/55", |
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"rgb:2a/7f/7f", |
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"rgb:2a/7f/aa", |
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"rgb:2a/7f/d4", |
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"rgb:2a/aa/00", |
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"rgb:2a/aa/2a", |
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"rgb:2a/aa/55", |
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"rgb:2a/aa/7f", |
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"rgb:2a/aa/aa", |
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"rgb:2a/aa/d4", |
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"rgb:2a/d4/00", |
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"rgb:2a/d4/2a", |
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"rgb:2a/d4/55", |
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"rgb:2a/d4/7f", |
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"rgb:2a/d4/aa", |
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"rgb:2a/d4/d4", |
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"rgb:55/00/00", |
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"rgb:55/00/2a", |
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"rgb:55/00/55", |
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"rgb:55/00/7f", |
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"rgb:55/00/aa", |
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"rgb:55/00/d4", |
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"rgb:55/2a/00", |
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"rgb:55/2a/2a", |
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"rgb:55/2a/55", |
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"rgb:55/2a/7f", |
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"rgb:55/2a/aa", |
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"rgb:55/2a/d4", |
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"rgb:55/55/00", |
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"rgb:55/55/2a", |
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"rgb:55/55/55", |
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"rgb:55/55/7f", |
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"rgb:55/55/aa", |
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"rgb:55/55/d4", |
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"rgb:55/7f/00", |
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"rgb:55/7f/2a", |
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"rgb:55/7f/55", |
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"rgb:55/7f/7f", |
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"rgb:55/7f/aa", |
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"rgb:55/7f/d4", |
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"rgb:55/aa/00", |
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"rgb:55/aa/2a", |
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"rgb:55/aa/55", |
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"rgb:55/aa/7f", |
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"rgb:55/aa/aa", |
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"rgb:55/aa/d4", |
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"rgb:55/d4/00", |
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"rgb:55/d4/2a", |
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"rgb:55/d4/55", |
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"rgb:55/d4/7f", |
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"rgb:55/d4/aa", |
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"rgb:55/d4/d4", |
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"rgb:7f/00/00", |
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"rgb:7f/00/2a", |
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"rgb:7f/00/55", |
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"rgb:7f/00/7f", |
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"rgb:7f/00/aa", |
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"rgb:7f/00/d4", |
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"rgb:7f/2a/00", |
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"rgb:7f/2a/2a", |
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"rgb:7f/2a/55", |
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"rgb:7f/2a/7f", |
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"rgb:7f/2a/aa", |
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"rgb:7f/2a/d4", |
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"rgb:7f/55/00", |
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"rgb:7f/55/2a", |
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"rgb:7f/55/55", |
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"rgb:7f/55/7f", |
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"rgb:7f/55/aa", |
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"rgb:7f/55/d4", |
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"rgb:7f/7f/00", |
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"rgb:7f/7f/2a", |
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"rgb:7f/7f/55", |
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"rgb:7f/7f/7f", |
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"rgb:7f/7f/aa", |
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"rgb:7f/7f/d4", |
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"rgb:7f/aa/00", |
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"rgb:7f/aa/2a", |
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"rgb:7f/aa/55", |
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"rgb:7f/aa/7f", |
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"rgb:7f/aa/aa", |
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"rgb:7f/aa/d4", |
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"rgb:7f/d4/00", |
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"rgb:7f/d4/2a", |
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"rgb:7f/d4/55", |
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"rgb:7f/d4/7f", |
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"rgb:7f/d4/aa", |
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"rgb:7f/d4/d4", |
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"rgb:aa/00/00", |
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"rgb:aa/00/2a", |
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"rgb:aa/00/55", |
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"rgb:aa/00/7f", |
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"rgb:aa/00/aa", |
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"rgb:aa/00/d4", |
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"rgb:aa/2a/00", |
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"rgb:aa/2a/2a", |
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"rgb:aa/2a/55", |
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"rgb:aa/2a/7f", |
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"rgb:aa/2a/aa", |
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"rgb:aa/2a/d4", |
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"rgb:aa/55/00", |
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"rgb:aa/55/2a", |
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"rgb:aa/55/55", |
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"rgb:aa/55/7f", |
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"rgb:aa/55/aa", |
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"rgb:aa/55/d4", |
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"rgb:aa/7f/00", |
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"rgb:aa/7f/2a", |
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"rgb:aa/7f/55", |
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"rgb:aa/7f/7f", |
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"rgb:aa/7f/aa", |
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"rgb:aa/7f/d4", |
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"rgb:aa/aa/00", |
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"rgb:aa/aa/2a", |
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"rgb:aa/aa/55", |
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"rgb:aa/aa/7f", |
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"rgb:aa/aa/aa", |
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"rgb:aa/aa/d4", |
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"rgb:aa/d4/00", |
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"rgb:aa/d4/2a", |
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"rgb:aa/d4/55", |
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"rgb:aa/d4/7f", |
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"rgb:aa/d4/aa", |
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"rgb:aa/d4/d4", |
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"rgb:d4/00/00", |
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"rgb:d4/00/2a", |
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"rgb:d4/00/55", |
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"rgb:d4/00/7f", |
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"rgb:d4/00/aa", |
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"rgb:d4/00/d4", |
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"rgb:d4/2a/00", |
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"rgb:d4/2a/2a", |
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"rgb:d4/2a/55", |
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"rgb:d4/2a/7f", |
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"rgb:d4/2a/aa", |
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"rgb:d4/2a/d4", |
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"rgb:d4/55/00", |
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"rgb:d4/55/2a", |
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"rgb:d4/55/55", |
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"rgb:d4/55/7f", |
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"rgb:d4/55/aa", |
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"rgb:d4/55/d4", |
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"rgb:d4/7f/00", |
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"rgb:d4/7f/2a", |
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"rgb:d4/7f/55", |
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"rgb:d4/7f/7f", |
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"rgb:d4/7f/aa", |
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"rgb:d4/7f/d4", |
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"rgb:d4/aa/00", |
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"rgb:d4/aa/2a", |
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"rgb:d4/aa/55", |
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"rgb:d4/aa/7f", |
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"rgb:d4/aa/aa", |
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"rgb:d4/aa/d4", |
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"rgb:d4/d4/00", |
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"rgb:d4/d4/2a", |
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"rgb:d4/d4/55", |
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"rgb:d4/d4/7f", |
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"rgb:d4/d4/aa", |
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"rgb:d4/d4/d4", |
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"rgb:08/08/08", |
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"rgb:12/12/12", |
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"rgb:1c/1c/1c", |
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"rgb:26/26/26", |
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"rgb:30/30/30", |
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"rgb:3a/3a/3a", |
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"rgb:44/44/44", |
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"rgb:4e/4e/4e", |
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"rgb:58/58/58", |
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"rgb:62/62/62", |
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"rgb:6c/6c/6c", |
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"rgb:76/76/76", |
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"rgb:80/80/80", |
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"rgb:8a/8a/8a", |
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"rgb:94/94/94", |
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"rgb:9e/9e/9e", |
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"rgb:a8/a8/a8", |
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"rgb:b2/b2/b2", |
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"rgb:bc/bc/bc", |
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"rgb:c6/c6/c6", |
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"rgb:d0/d0/d0", |
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"rgb:da/da/da", |
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"rgb:e4/e4/e4", |
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"rgb:ee/ee/ee", |
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#endif |
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#ifndef NO_CURSORCOLOR |
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COLOR_CURSOR_BACKGROUND, |
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COLOR_CURSOR_FOREGROUND, |
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#endif /* ! NO_CURSORCOLOR */ |
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NULL, /* Color_pointer */ |
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NULL, /* Color_border */ |
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#ifndef NO_BOLD_UNDERLINE_REVERSE |
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NULL, /* Color_BD */ |
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NULL, /* Color_UL */ |
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NULL, /* Color_RV */ |
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#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ |
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#ifdef OPTION_HC |
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NULL, |
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#endif |
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#ifdef KEEP_SCROLLCOLOR |
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COLOR_SCROLLBAR, |
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COLOR_SCROLLTROUGH, |
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#endif /* KEEP_SCROLLCOLOR */ |
332 |
}; |
333 |
|
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const char *const xa_names[NUM_XA] = |
335 |
{ |
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"COMPOUND_TEXT", |
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"MULTIPLE", |
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"TARGETS", |
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"TEXT", |
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"TIMESTAMP", |
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"VT_SELECTION", |
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"INCR", |
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"WM_DELETE_WINDOW", |
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#ifdef TRANSPARENT |
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"_XROOTPMAP_ID", |
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#endif |
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#ifdef OFFIX_DND |
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"DndProtocol", |
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"DndSelection", |
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#endif |
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"CLIPBOARD" |
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}; |
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|
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bool |
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rxvt_term::init_vars() |
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{ |
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PixColors = new rxvt_color [TOTAL_COLORS]; |
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if (PixColors == NULL) |
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return false; |
360 |
|
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#if defined(XPM_BACKGROUND) || defined(TRANSPARENT) |
362 |
|
363 |
TermWin.pixmap = None; |
364 |
#endif |
365 |
#ifdef UTMP_SUPPORT |
366 |
|
367 |
next_utmp_action = SAVE; |
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#endif |
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#ifndef NO_SETOWNER_TTYDEV |
370 |
|
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next_tty_action = SAVE; |
372 |
#endif |
373 |
|
374 |
MEvent.time = CurrentTime; |
375 |
MEvent.button = AnyButton; |
376 |
Options = DEFAULT_OPTIONS; |
377 |
want_refresh = 1; |
378 |
cmd_pid = -1; |
379 |
cmd_fd = tty_fd = Xfd = -1; |
380 |
PrivateModes = SavedModes = PrivMode_Default; |
381 |
TermWin.focus = 0; |
382 |
TermWin.ncol = 80; |
383 |
TermWin.nrow = 24; |
384 |
TermWin.int_bwidth = INTERNALBORDERWIDTH; |
385 |
TermWin.ext_bwidth = EXTERNALBORDERWIDTH; |
386 |
TermWin.lineSpace = LINESPACE; |
387 |
TermWin.saveLines = SAVELINES; |
388 |
numPixColors = TOTAL_COLORS; |
389 |
#ifndef NO_NEW_SELECTION |
390 |
|
391 |
selection_style = NEW_SELECT; |
392 |
#else |
393 |
|
394 |
selection_style = OLD_SELECT; |
395 |
#endif |
396 |
#ifndef NO_BRIGHTCOLOR |
397 |
|
398 |
colorfgbg = DEFAULT_RSTYLE; |
399 |
#endif |
400 |
#if defined (HOTKEY_CTRL) || defined (HOTKEY_META) |
401 |
|
402 |
ks_bigfont = XK_greater; |
403 |
ks_smallfont = XK_less; |
404 |
#endif |
405 |
#ifdef GREEK_SUPPORT |
406 |
|
407 |
ks_greekmodeswith = GREEK_KEYBOARD_MODESWITCH; |
408 |
#endif |
409 |
|
410 |
refresh_limit = 1; |
411 |
refresh_type = SLOW_REFRESH; |
412 |
prev_nrow = prev_ncol = 0; |
413 |
#ifdef MULTICHAR_SET |
414 |
# ifdef MULTICHAR_ENCODING |
415 |
|
416 |
encoding_method = MULTICHAR_ENCODING; |
417 |
# endif |
418 |
|
419 |
multichar_decode = rxvt_euc2jis; |
420 |
#endif |
421 |
|
422 |
oldcursor.row = oldcursor.col = -1; |
423 |
#ifdef XPM_BACKGROUND |
424 |
/* bgPixmap.w = bgPixmap.h = 0; */ |
425 |
bgPixmap.x = bgPixmap.y = 50; |
426 |
bgPixmap.pixmap = None; |
427 |
#endif |
428 |
|
429 |
last_bot = last_state = -1; |
430 |
#ifdef MENUBAR |
431 |
|
432 |
menu_readonly = 1; |
433 |
# if !(MENUBAR_MAX > 1) |
434 |
|
435 |
CurrentBar = &(BarList); |
436 |
# endif /* (MENUBAR_MAX > 1) */ |
437 |
#endif |
438 |
|
439 |
return true; |
440 |
} |
441 |
|
442 |
/* EXTPROTO */ |
443 |
void |
444 |
rxvt_init_secondary (pR) |
445 |
{ |
446 |
int i; |
447 |
#ifdef TTY_GID_SUPPORT |
448 |
struct group *gr = getgrnam ("tty"); |
449 |
|
450 |
if (gr) |
451 |
{ /* change group ownership of tty to "tty" */ |
452 |
R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP; |
453 |
R->ttygid = gr->gr_gid; |
454 |
} |
455 |
else |
456 |
#endif /* TTY_GID_SUPPORT */ |
457 |
{ |
458 |
R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH; |
459 |
R->ttygid = getgid (); |
460 |
} |
461 |
|
462 |
#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
463 |
R->locale = setlocale (LC_CTYPE, ""); |
464 |
#endif |
465 |
|
466 |
/* |
467 |
* Close all unused file descriptors |
468 |
* We don't want them, we don't need them. |
469 |
*/ |
470 |
if ((i = open ("/dev/null", O_RDONLY)) < 0) |
471 |
{ |
472 |
/* TODO: BOO HISS */ |
473 |
dup2 (STDERR_FILENO, STDIN_FILENO); |
474 |
} |
475 |
else if (i > STDIN_FILENO) |
476 |
{ |
477 |
dup2 (i, STDIN_FILENO); |
478 |
close (i); |
479 |
} |
480 |
|
481 |
dup2 (STDERR_FILENO, STDOUT_FILENO); |
482 |
#if 0 // schmorp sayz closing filies is murder |
483 |
|
484 |
for (i = STDERR_FILENO + 1; i < R->num_fds; i++) |
485 |
{ |
486 |
#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */ |
487 |
if (i == 4 || i == 7) |
488 |
continue; |
489 |
#endif |
490 |
|
491 |
close(i); |
492 |
} |
493 |
#endif |
494 |
} |
495 |
|
496 |
/*----------------------------------------------------------------------*/ |
497 |
/* EXTPROTO */ |
498 |
const char ** |
499 |
rxvt_init_resources (pR_ int argc, const char *const *argv) |
500 |
{ |
501 |
int i, r_argc; |
502 |
char *val; |
503 |
const char **cmd_argv, **r_argv; |
504 |
const char **rs; |
505 |
|
506 |
/* |
507 |
* Look for -exec option. Find => split and make cmd_argv[] of command args |
508 |
*/ |
509 |
for (r_argc = 0; r_argc < argc; r_argc++) |
510 |
if (!STRCMP (argv[r_argc], "-e") || !STRCMP(argv[r_argc], "-exec")) |
511 |
break; |
512 |
r_argv = (const char **)rxvt_malloc(sizeof(char *) * (r_argc + 1)); |
513 |
|
514 |
for (i = 0; i < r_argc; i++) |
515 |
r_argv[i] = (const char *)argv[i]; |
516 |
r_argv[i] = NULL; |
517 |
if (r_argc == argc) |
518 |
cmd_argv = NULL; |
519 |
else |
520 |
{ |
521 |
cmd_argv = (const char **)rxvt_malloc(sizeof(char *) * (argc - r_argc)); |
522 |
|
523 |
for (i = 0; i < argc - r_argc - 1; i++) |
524 |
cmd_argv[i] = (const char *)argv[i + r_argc + 1]; |
525 |
cmd_argv[i] = NULL; |
526 |
} |
527 |
|
528 |
/* clear all resources */ |
529 |
rs = R->rs; |
530 |
for (i = 0; i < NUM_RESOURCES;) |
531 |
rs[i++] = NULL; |
532 |
|
533 |
rs[Rs_name] = rxvt_r_basename(argv[0]); |
534 |
/* |
535 |
* Open display, get options/resources and create the window |
536 |
*/ |
537 |
if ((rs[Rs_display_name] = getenv("DISPLAY")) == NULL) |
538 |
rs[Rs_display_name] = ":0"; |
539 |
|
540 |
rxvt_get_options(aR_ r_argc, r_argv); |
541 |
free(r_argv); |
542 |
|
543 |
#ifdef LOCAL_X_IS_UNIX |
544 |
|
545 |
if (rs[Rs_display_name][0] == ':') |
546 |
{ |
547 |
val = rxvt_malloc(5 + STRLEN(rs[Rs_display_name])); |
548 |
STRCPY(val, "unix"); |
549 |
STRCAT(val, rs[Rs_display_name]); |
550 |
R->Xdisplay = XOpenDisplay(val); |
551 |
free(val); |
552 |
} |
553 |
#endif |
554 |
|
555 |
if (R->Xdisplay == NULL |
556 |
&& (R->Xdisplay = XOpenDisplay(rs[Rs_display_name])) == NULL) |
557 |
{ |
558 |
rxvt_print_error("can't open display %s", rs[Rs_display_name]); |
559 |
exit(EXIT_FAILURE); |
560 |
} |
561 |
|
562 |
rxvt_extract_resources(aR_ R->Xdisplay, rs[Rs_name]); |
563 |
|
564 |
/* |
565 |
* set any defaults not already set |
566 |
*/ |
567 |
if (cmd_argv && cmd_argv[0]) |
568 |
{ |
569 |
if (!rs[Rs_title]) |
570 |
rs[Rs_title] = rxvt_r_basename(cmd_argv[0]); |
571 |
if (!rs[Rs_iconName]) |
572 |
rs[Rs_iconName] = rs[Rs_title]; |
573 |
} |
574 |
else |
575 |
{ |
576 |
if (!rs[Rs_title]) |
577 |
rs[Rs_title] = rs[Rs_name]; |
578 |
if (!rs[Rs_iconName]) |
579 |
rs[Rs_iconName] = rs[Rs_name]; |
580 |
} |
581 |
if (rs[Rs_saveLines] && (i = atoi(rs[Rs_saveLines])) >= 0) |
582 |
R->TermWin.saveLines = BOUND_POSITIVE_INT16(i); |
583 |
#ifndef NO_FRILLS |
584 |
|
585 |
if (rs[Rs_int_bwidth] && (i = atoi(rs[Rs_int_bwidth])) >= 0) |
586 |
R->TermWin.int_bwidth = min(i, 100); /* arbitrary limit */ |
587 |
if (rs[Rs_ext_bwidth] && (i = atoi(rs[Rs_ext_bwidth])) >= 0) |
588 |
R->TermWin.ext_bwidth = min(i, 100); /* arbitrary limit */ |
589 |
#endif |
590 |
#ifndef NO_LINESPACE |
591 |
|
592 |
if (rs[Rs_lineSpace] && (i = atoi(rs[Rs_lineSpace])) >= 0) |
593 |
R->TermWin.lineSpace = min(i, 100); /* arbitrary limit */ |
594 |
#endif |
595 |
|
596 |
#ifdef POINTER_BLANK |
597 |
|
598 |
if (rs[Rs_pointerBlankDelay] && (i = atoi(rs[Rs_pointerBlankDelay])) >= 0) |
599 |
R->pointerBlankDelay = i; |
600 |
else |
601 |
R->pointerBlankDelay = 2; |
602 |
#endif |
603 |
|
604 |
/* no point having a scrollbar without having any scrollback! */ |
605 |
if (!R->TermWin.saveLines) |
606 |
R->Options &= ~Opt_scrollBar; |
607 |
|
608 |
#ifdef PRINTPIPE |
609 |
|
610 |
if (!rs[Rs_print_pipe]) |
611 |
rs[Rs_print_pipe] = PRINTPIPE; |
612 |
#endif |
613 |
|
614 |
if (!rs[Rs_cutchars]) |
615 |
rs[Rs_cutchars] = CUTCHARS; |
616 |
#ifdef ACS_ASCII |
617 |
|
618 |
if (!rs[Rs_acs_chars]) |
619 |
rs[Rs_acs_chars] = ACS_CHARS; |
620 |
if ((i = STRLEN(rs[Rs_acs_chars])) < 0x20) |
621 |
{ |
622 |
val = rxvt_realloc((void *)rs[Rs_acs_chars], 0x20); |
623 |
for (; i < 0x20; ) |
624 |
val[i] = ' '; |
625 |
rs[Rs_acs_chars] = val; |
626 |
} |
627 |
#endif |
628 |
#ifndef NO_BACKSPACE_KEY |
629 |
if (!rs[Rs_backspace_key]) |
630 |
# ifdef DEFAULT_BACKSPACE |
631 |
|
632 |
R->key_backspace = DEFAULT_BACKSPACE; |
633 |
# else |
634 |
|
635 |
R->key_backspace = "DEC"; /* can toggle between \010 or \177 */ |
636 |
# endif |
637 |
|
638 |
else |
639 |
{ |
640 |
val = STRDUP(rs[Rs_backspace_key]); |
641 |
rxvt_Str_trim(val); |
642 |
rxvt_Str_escaped(val); |
643 |
R->key_backspace = val; |
644 |
} |
645 |
#endif |
646 |
#ifndef NO_DELETE_KEY |
647 |
if (!rs[Rs_delete_key]) |
648 |
# ifdef DEFAULT_DELETE |
649 |
|
650 |
R->key_delete = DEFAULT_DELETE; |
651 |
# else |
652 |
|
653 |
R->key_delete = "\033[3~"; |
654 |
# endif |
655 |
|
656 |
else |
657 |
{ |
658 |
val = STRDUP(rs[Rs_delete_key]); |
659 |
rxvt_Str_trim(val); |
660 |
rxvt_Str_escaped(val); |
661 |
R->key_delete = val; |
662 |
} |
663 |
#endif |
664 |
if (rs[Rs_answerbackstring]) |
665 |
{ |
666 |
rxvt_Str_trim((char *)rs[Rs_answerbackstring]); |
667 |
rxvt_Str_escaped((char *)rs[Rs_answerbackstring]); |
668 |
} |
669 |
|
670 |
if (rs[Rs_selectstyle]) |
671 |
{ |
672 |
if (STRNCASECMP(rs[Rs_selectstyle], "oldword", 7) == 0) |
673 |
R->selection_style = OLD_WORD_SELECT; |
674 |
#ifndef NO_OLD_SELECTION |
675 |
|
676 |
else if (STRNCASECMP(rs[Rs_selectstyle], "old", 3) == 0) |
677 |
R->selection_style = OLD_SELECT; |
678 |
#endif |
679 |
|
680 |
} |
681 |
|
682 |
#ifdef HAVE_SCROLLBARS |
683 |
rxvt_setup_scrollbar(aR_ rs[Rs_scrollBar_align], rs[Rs_scrollstyle], |
684 |
rs[Rs_scrollBar_thickness]); |
685 |
#endif |
686 |
|
687 |
R->TermWin.fontset = new rxvt_fontset (aR); |
688 |
R->TermWin.fontset->populate (rs[Rs_font]); |
689 |
R->TermWin.fwidth = R->TermWin.fontset->base_font ()->width; |
690 |
R->TermWin.fheight = R->TermWin.fontset->base_font ()->height; |
691 |
R->TermWin.fbase = R->TermWin.fontset->base_font ()->ascent; |
692 |
|
693 |
#ifdef XTERM_REVERSE_VIDEO |
694 |
/* this is how xterm implements reverseVideo */ |
695 |
if (R->Options & Opt_reverseVideo) |
696 |
{ |
697 |
if (!rs[Rs_color + Color_fg]) |
698 |
rs[Rs_color + Color_fg] = def_colorName[Color_bg]; |
699 |
if (!rs[Rs_color + Color_bg]) |
700 |
rs[Rs_color + Color_bg] = def_colorName[Color_fg]; |
701 |
} |
702 |
#endif |
703 |
|
704 |
for (i = 0; i < NRS_COLORS; i++) |
705 |
if (!rs[Rs_color + i]) |
706 |
rs[Rs_color + i] = def_colorName[i]; |
707 |
|
708 |
#ifndef XTERM_REVERSE_VIDEO |
709 |
/* this is how we implement reverseVideo */ |
710 |
if (R->Options & Opt_reverseVideo) |
711 |
SWAP_IT(rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *); |
712 |
#endif |
713 |
|
714 |
/* convenient aliases for setting fg/bg to colors */ |
715 |
rxvt_color_aliases(aR_ Color_fg); |
716 |
rxvt_color_aliases(aR_ Color_bg); |
717 |
#ifndef NO_CURSORCOLOR |
718 |
|
719 |
rxvt_color_aliases(aR_ Color_cursor); |
720 |
rxvt_color_aliases(aR_ Color_cursor2); |
721 |
#endif /* NO_CURSORCOLOR */ |
722 |
|
723 |
rxvt_color_aliases(aR_ Color_pointer); |
724 |
rxvt_color_aliases(aR_ Color_border); |
725 |
#ifndef NO_BOLD_UNDERLINE_REVERSE |
726 |
|
727 |
rxvt_color_aliases(aR_ Color_BD); |
728 |
rxvt_color_aliases(aR_ Color_UL); |
729 |
rxvt_color_aliases(aR_ Color_RV); |
730 |
#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ |
731 |
|
732 |
return cmd_argv; |
733 |
} |
734 |
|
735 |
/*----------------------------------------------------------------------*/ |
736 |
/* EXTPROTO */ |
737 |
void |
738 |
rxvt_init_env(pR) |
739 |
{ |
740 |
int i; |
741 |
unsigned int u; |
742 |
char *val; |
743 |
|
744 |
#ifdef DISPLAY_IS_IP |
745 |
/* Fixup display_name for export over pty to any interested terminal |
746 |
* clients via "ESC[7n" (e.g. shells). Note we use the pure IP number |
747 |
* (for the first non-loopback interface) that we get from |
748 |
* rxvt_network_display(). This is more "name-resolution-portable", if you |
749 |
* will, and probably allows for faster x-client startup if your name |
750 |
* server is beyond a slow link or overloaded at client startup. Of |
751 |
* course that only helps the shell's child processes, not us. |
752 |
* |
753 |
* Giving out the display_name also affords a potential security hole |
754 |
*/ |
755 |
val = rxvt_network_display(R->rs[Rs_display_name]); |
756 |
R->rs[Rs_display_name] = (const char *)val; |
757 |
if (val == NULL) |
758 |
#endif /* DISPLAY_IS_IP */ |
759 |
|
760 |
val = XDisplayString(R->Xdisplay); |
761 |
if (R->rs[Rs_display_name] == NULL) |
762 |
R->rs[Rs_display_name] = val; /* use broken `:0' value */ |
763 |
|
764 |
i = STRLEN(val); |
765 |
R->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char)); |
766 |
|
767 |
sprintf(R->env_display, "DISPLAY=%s", val); |
768 |
|
769 |
/* avoiding the math library: |
770 |
* i = (int)(ceil(log10((unsigned int)R->TermWin.parent[0]))) */ |
771 |
for (i = 0, u = (unsigned int)R->TermWin.parent[0]; u; u /= 10, i++) |
772 |
; |
773 |
MAX_IT(i, 1); |
774 |
R->env_windowid = (char *)rxvt_malloc((i + 10) * sizeof(char)); |
775 |
|
776 |
sprintf(R->env_windowid, "WINDOWID=%u", |
777 |
(unsigned int)R->TermWin.parent[0]); |
778 |
|
779 |
/* add entries to the environment: |
780 |
* @ DISPLAY: in case we started with -display |
781 |
* @ WINDOWID: X window id number of the window |
782 |
* @ COLORTERM: terminal sub-name and also indicates its color |
783 |
* @ TERM: terminal name |
784 |
* @ TERMINFO: path to terminfo directory |
785 |
*/ |
786 |
putenv(R->env_display); |
787 |
putenv(R->env_windowid); |
788 |
#ifdef RXVT_TERMINFO |
789 |
|
790 |
putenv("TERMINFO=" RXVT_TERMINFO); |
791 |
#endif |
792 |
|
793 |
if (XDEPTH <= 2) |
794 |
putenv("COLORTERM=" COLORTERMENV "-mono"); |
795 |
else |
796 |
putenv("COLORTERM=" COLORTERMENVFULL); |
797 |
if (R->rs[Rs_term_name] != NULL) |
798 |
{ |
799 |
R->env_term = (char *)rxvt_malloc((STRLEN(R->rs[Rs_term_name]) + 6) * sizeof(char)); |
800 |
sprintf(R->env_term, "TERM=%s", R->rs[Rs_term_name]); |
801 |
putenv(R->env_term); |
802 |
} |
803 |
else |
804 |
putenv("TERM=" TERMENV); |
805 |
|
806 |
#ifdef HAVE_UNSETENV |
807 |
/* avoid passing old settings and confusing term size */ |
808 |
unsetenv("LINES"); |
809 |
unsetenv("COLUMNS"); |
810 |
unsetenv("TERMCAP"); /* terminfo should be okay */ |
811 |
#endif /* HAVE_UNSETENV */ |
812 |
} |
813 |
|
814 |
/*----------------------------------------------------------------------*/ |
815 |
/* |
816 |
* This is more or less stolen straight from XFree86 xterm. |
817 |
* This should support all European type languages. |
818 |
*/ |
819 |
/* EXTPROTO */ |
820 |
void |
821 |
rxvt_init_xlocale(pR) |
822 |
{ |
823 |
#ifdef USE_XIM |
824 |
if (R->locale == NULL) |
825 |
rxvt_print_error("Setting locale failed."); |
826 |
else |
827 |
{ |
828 |
Atom wmlocale; |
829 |
|
830 |
wmlocale = XInternAtom(R->Xdisplay, "WM_LOCALE_NAME", False); |
831 |
XChangeProperty(R->Xdisplay, R->TermWin.parent[0], wmlocale, |
832 |
XA_STRING, 8, PropModeReplace, |
833 |
(unsigned char *)R->locale, STRLEN(R->locale)); |
834 |
|
835 |
if (XSupportsLocale() != True) |
836 |
{ |
837 |
rxvt_print_error("The locale is not supported by Xlib"); |
838 |
return; |
839 |
} |
840 |
rxvt_setTermFontSet(aR_ 0); |
841 |
|
842 |
/* see if we can connect yet */ |
843 |
rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL); |
844 |
|
845 |
/* To avoid Segmentation Fault in C locale: Solaris only? */ |
846 |
if (STRCMP(R->locale, "C")) |
847 |
XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
848 |
rxvt_IMInstantiateCallback, NULL); |
849 |
} |
850 |
#endif |
851 |
} |
852 |
|
853 |
/*----------------------------------------------------------------------*/ |
854 |
/* EXTPROTO */ |
855 |
void |
856 |
rxvt_init_command(pR_ const char *const *argv) |
857 |
{ |
858 |
/* |
859 |
* Initialize the command connection. |
860 |
* This should be called after the X server connection is established. |
861 |
*/ |
862 |
int i; |
863 |
|
864 |
for (i = 0; i < NUM_XA; i++) |
865 |
R->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False); |
866 |
|
867 |
/* Enable delete window protocol */ |
868 |
XSetWMProtocols(R->Xdisplay, R->TermWin.parent[0], |
869 |
&(R->xa[XA_WMDELETEWINDOW]), 1); |
870 |
|
871 |
#ifdef USING_W11LIB |
872 |
/* enable W11 callbacks */ |
873 |
W11AddEventHandler(R->Xdisplay, rxvt_W11_process_x_event); |
874 |
#endif |
875 |
|
876 |
#ifdef META8_OPTION |
877 |
|
878 |
R->meta_char = (R->Options & Opt_meta8 ? 0x80 : C0_ESC); |
879 |
#endif |
880 |
|
881 |
rxvt_get_ourmods(aR); |
882 |
|
883 |
if (!(R->Options & Opt_scrollTtyOutput)) |
884 |
R->PrivateModes |= PrivMode_TtyOutputInh; |
885 |
if (R->Options & Opt_scrollTtyKeypress) |
886 |
R->PrivateModes |= PrivMode_Keypress; |
887 |
if (!(R->Options & Opt_jumpScroll)) |
888 |
R->PrivateModes |= PrivMode_smoothScroll; |
889 |
#ifndef NO_BACKSPACE_KEY |
890 |
|
891 |
if (STRCMP(R->key_backspace, "DEC") == 0) |
892 |
R->PrivateModes |= PrivMode_HaveBackSpace; |
893 |
#endif |
894 |
/* add value for scrollBar */ |
895 |
if (scrollbar_visible(R)) |
896 |
{ |
897 |
R->PrivateModes |= PrivMode_scrollBar; |
898 |
R->SavedModes |= PrivMode_scrollBar; |
899 |
} |
900 |
if (menubar_visible(R)) |
901 |
{ |
902 |
R->PrivateModes |= PrivMode_menuBar; |
903 |
R->SavedModes |= PrivMode_menuBar; |
904 |
} |
905 |
#ifdef GREEK_SUPPORT |
906 |
greek_init(); |
907 |
#endif |
908 |
|
909 |
R->Xfd = XConnectionNumber (R->Xdisplay); |
910 |
|
911 |
#ifdef CURSOR_BLINK |
912 |
|
913 |
if (R->Options & Opt_cursorBlink) |
914 |
(void)gettimeofday(&R->lastcursorchange, NULL); |
915 |
#endif |
916 |
|
917 |
if ((R->cmd_fd = rxvt_run_command (aR_ argv)) < 0) |
918 |
{ |
919 |
rxvt_print_error ("aborting"); |
920 |
exit (EXIT_FAILURE); |
921 |
} |
922 |
} |
923 |
|
924 |
/*----------------------------------------------------------------------*/ |
925 |
/* INTPROTO */ |
926 |
void |
927 |
rxvt_Get_Colours(pR) |
928 |
{ |
929 |
int i; |
930 |
|
931 |
for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) |
932 |
{ |
933 |
rxvt_color xcol; |
934 |
|
935 |
if (!R->rs[Rs_color + i]) |
936 |
continue; |
937 |
|
938 |
if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) |
939 |
{ |
940 |
#ifndef XTERM_REVERSE_VIDEO |
941 |
if (i < 2 && (R->Options & Opt_reverseVideo)) |
942 |
{ |
943 |
R->rs[Rs_color + i] = def_colorName[!i]; |
944 |
} |
945 |
else |
946 |
#endif |
947 |
|
948 |
R->rs[Rs_color + i] = def_colorName[i]; |
949 |
if (!R->rs[Rs_color + i]) |
950 |
continue; |
951 |
if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) |
952 |
{ |
953 |
switch (i) |
954 |
{ |
955 |
case Color_fg: |
956 |
case Color_bg: |
957 |
/* fatal: need bg/fg color */ |
958 |
rxvt_print_error("aborting"); |
959 |
exit(EXIT_FAILURE); |
960 |
/* NOTREACHED */ |
961 |
break; |
962 |
#ifndef NO_CURSORCOLOR |
963 |
|
964 |
case Color_cursor2: |
965 |
xcol = R->PixColors[Color_fg]; |
966 |
break; |
967 |
#endif /* ! NO_CURSORCOLOR */ |
968 |
|
969 |
case Color_pointer: |
970 |
xcol = R->PixColors[Color_fg]; |
971 |
break; |
972 |
default: |
973 |
xcol = R->PixColors[Color_bg]; /* None */ |
974 |
break; |
975 |
} |
976 |
} |
977 |
} |
978 |
R->PixColors[i] = xcol; |
979 |
SET_PIXCOLOR(R, i); |
980 |
} |
981 |
|
982 |
if (XDEPTH <= 2 || !R->rs[Rs_color + Color_pointer]) |
983 |
R->PixColors[Color_pointer] = R->PixColors[Color_fg]; |
984 |
if (XDEPTH <= 2 || !R->rs[Rs_color + Color_border]) |
985 |
R->PixColors[Color_border] = R->PixColors[Color_fg]; |
986 |
|
987 |
/* |
988 |
* get scrollBar/menuBar shadow colors |
989 |
* |
990 |
* The calculations of topShadow/bottomShadow values are adapted |
991 |
* from the fvwm window manager. |
992 |
*/ |
993 |
#ifdef KEEP_SCROLLCOLOR |
994 |
|
995 |
if (XDEPTH <= 2) |
996 |
{ /* Monochrome */ |
997 |
R->PixColors[Color_scroll] = R->PixColors[Color_fg]; |
998 |
R->PixColors[Color_topShadow] = R->PixColors[Color_bg]; |
999 |
R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg]; |
1000 |
} |
1001 |
else |
1002 |
{ |
1003 |
rxvt_color xcol[3]; |
1004 |
/* xcol[0] == white |
1005 |
* xcol[1] == top shadow |
1006 |
* xcol[2] == bot shadow */ |
1007 |
|
1008 |
xcol[1] = R->PixColors[Color_scroll]; |
1009 |
# ifdef PREFER_24BIT |
1010 |
|
1011 |
xcol[0].set (r, -1, -1, -1); |
1012 |
/* XFreeColors(R->Xdisplay, XCMAP, &(xcol[0].pixel), 1, ~0); */ |
1013 |
# else |
1014 |
|
1015 |
xcol[0].set (WhitePixel(R->Xdisplay, Xscreen)); |
1016 |
# endif |
1017 |
|
1018 |
unsigned short R1, G1, B1, R0, G0, B0; |
1019 |
|
1020 |
xcol[0].get (r, R0, G0, B0); |
1021 |
xcol[1].get (r, R1, G1, B1); |
1022 |
|
1023 |
/* bottomShadowColor */ |
1024 |
if (!xcol[2].set (aR_ R1 / 2, G1 / 2, B1 / 2)) |
1025 |
xcol[2] = R->PixColors[Color_Black]; |
1026 |
|
1027 |
R->PixColors[Color_bottomShadow] = xcol[2]; |
1028 |
|
1029 |
/* topShadowColor */ |
1030 |
if (!xcol[1].set (aR_ |
1031 |
min (R0, max (R0 / 5, R1) * 7 / 5), |
1032 |
min (G0, max (G0 / 5, G1) * 7 / 5), |
1033 |
min (B0, max (B0 / 5, B1) * 7 / 5))) |
1034 |
xcol[1] = R->PixColors[Color_White]; |
1035 |
|
1036 |
R->PixColors[Color_topShadow] = xcol[1]; |
1037 |
} |
1038 |
#endif /* KEEP_SCROLLCOLOR */ |
1039 |
} |
1040 |
|
1041 |
/*----------------------------------------------------------------------*/ |
1042 |
/* color aliases, fg/bg bright-bold */ |
1043 |
/* INTPROTO */ |
1044 |
void |
1045 |
rxvt_color_aliases(pR_ int idx) |
1046 |
{ |
1047 |
if (R->rs[Rs_color + idx] && isdigit(*(R->rs[Rs_color + idx]))) |
1048 |
{ |
1049 |
int i = atoi(R->rs[Rs_color + idx]); |
1050 |
|
1051 |
if (i >= 8 && i <= 15) |
1052 |
{ /* bright colors */ |
1053 |
i -= 8; |
1054 |
#ifndef NO_BRIGHTCOLOR |
1055 |
|
1056 |
R->rs[Rs_color + idx] = R->rs[Rs_color + minBrightCOLOR + i]; |
1057 |
return; |
1058 |
#endif |
1059 |
|
1060 |
} |
1061 |
if (i >= 0 && i <= 7) /* normal colors */ |
1062 |
R->rs[Rs_color + idx] = R->rs[Rs_color + minCOLOR + i]; |
1063 |
} |
1064 |
} |
1065 |
|
1066 |
/*----------------------------------------------------------------------*/ |
1067 |
/* |
1068 |
* Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings |
1069 |
* Use resource ``modifier'' to override the Meta modifier |
1070 |
*/ |
1071 |
/* INTPROTO */ |
1072 |
void |
1073 |
rxvt_get_ourmods(pR) |
1074 |
{ |
1075 |
int i, j, k; |
1076 |
int requestedmeta, realmeta, realalt; |
1077 |
const char *cm, *rsmod; |
1078 |
XModifierKeymap *map; |
1079 |
KeyCode *kc; |
1080 |
const unsigned int modmasks[] = |
1081 |
{ |
1082 |
Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask |
1083 |
}; |
1084 |
|
1085 |
requestedmeta = realmeta = realalt = 0; |
1086 |
rsmod = R->rs[Rs_modifier]; |
1087 |
if (rsmod |
1088 |
&& STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0) |
1089 |
requestedmeta = rsmod[3] - '0'; |
1090 |
|
1091 |
map = XGetModifierMapping(R->Xdisplay); |
1092 |
kc = map->modifiermap; |
1093 |
for (i = 1; i < 6; i++) |
1094 |
{ |
1095 |
k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ |
1096 |
for (j = map->max_keypermod; j--; k++) |
1097 |
{ |
1098 |
if (kc[k] == 0) |
1099 |
break; |
1100 |
switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0)) |
1101 |
{ |
1102 |
case XK_Num_Lock: |
1103 |
R->ModNumLockMask = modmasks[i - 1]; |
1104 |
/* FALLTHROUGH */ |
1105 |
default: |
1106 |
continue; /* for(;;) */ |
1107 |
case XK_Meta_L: |
1108 |
case XK_Meta_R: |
1109 |
cm = "meta"; |
1110 |
realmeta = i; |
1111 |
break; |
1112 |
case XK_Alt_L: |
1113 |
case XK_Alt_R: |
1114 |
cm = "alt"; |
1115 |
realalt = i; |
1116 |
break; |
1117 |
case XK_Super_L: |
1118 |
case XK_Super_R: |
1119 |
cm = "super"; |
1120 |
break; |
1121 |
case XK_Hyper_L: |
1122 |
case XK_Hyper_R: |
1123 |
cm = "hyper"; |
1124 |
break; |
1125 |
} |
1126 |
if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0) |
1127 |
requestedmeta = i; |
1128 |
} |
1129 |
} |
1130 |
XFreeModifiermap(map); |
1131 |
i = (requestedmeta ? requestedmeta |
1132 |
: (realmeta ? realmeta |
1133 |
: (realalt ? realalt : 0))); |
1134 |
if (i) |
1135 |
R->ModMetaMask = modmasks[i - 1]; |
1136 |
} |
1137 |
|
1138 |
/*----------------------------------------------------------------------*/ |
1139 |
/* rxvt_Create_Windows() - Open and map the window */ |
1140 |
/* EXTPROTO */ |
1141 |
void |
1142 |
rxvt_Create_Windows(pR_ int argc, const char *const *argv) |
1143 |
{ |
1144 |
XClassHint classHint; |
1145 |
XWMHints wmHint; |
1146 |
XGCValues gcvalue; |
1147 |
long vt_emask; |
1148 |
|
1149 |
#ifdef PREFER_24BIT |
1150 |
|
1151 |
XSetWindowAttributes attributes; |
1152 |
XWindowAttributes gattr; |
1153 |
|
1154 |
XCMAP = DefaultColormap(R->Xdisplay, Xscreen); |
1155 |
XVISUAL = DefaultVisual(R->Xdisplay, Xscreen); |
1156 |
|
1157 |
if (R->Options & Opt_transparent) |
1158 |
{ |
1159 |
XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen), |
1160 |
&gattr); |
1161 |
XDEPTH = gattr.depth; |
1162 |
} |
1163 |
else |
1164 |
{ |
1165 |
XDEPTH = DefaultDepth(R->Xdisplay, Xscreen); |
1166 |
/* |
1167 |
* If depth is not 24, look for a 24bit visual. |
1168 |
*/ |
1169 |
if (XDEPTH != 24) |
1170 |
{ |
1171 |
XVisualInfo vinfo; |
1172 |
|
1173 |
if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo)) |
1174 |
{ |
1175 |
XDEPTH = 24; |
1176 |
XVISUAL = vinfo.visual; |
1177 |
XCMAP = XCreateColormap(R->Xdisplay, |
1178 |
RootWindow(R->Xdisplay, Xscreen), |
1179 |
XVISUAL, AllocNone); |
1180 |
} |
1181 |
} |
1182 |
} |
1183 |
#endif |
1184 |
|
1185 |
/* grab colors before netscape does */ |
1186 |
rxvt_Get_Colours(aR); |
1187 |
|
1188 |
rxvt_change_font(aR_ 1, NULL); |
1189 |
rxvt_window_calc(aR_ 0, 0); |
1190 |
R->old_width = R->szHint.width; |
1191 |
R->old_height = R->szHint.height; |
1192 |
|
1193 |
/* parent window - reverse video so we can see placement errors |
1194 |
* sub-window placement & size in rxvt_resize_subwindows() |
1195 |
*/ |
1196 |
|
1197 |
#ifdef PREFER_24BIT |
1198 |
|
1199 |
attributes.background_pixel = R->PixColors[Color_fg]; |
1200 |
attributes.border_pixel = R->PixColors[Color_border]; |
1201 |
attributes.colormap = XCMAP; |
1202 |
R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot, |
1203 |
R->szHint.x, R->szHint.y, |
1204 |
R->szHint.width, R->szHint.height, |
1205 |
R->TermWin.ext_bwidth, |
1206 |
XDEPTH, InputOutput, |
1207 |
XVISUAL, |
1208 |
CWBackPixel | CWBorderPixel |
1209 |
| CWColormap, &attributes); |
1210 |
#else |
1211 |
|
1212 |
R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot, |
1213 |
R->szHint.x, R->szHint.y, |
1214 |
R->szHint.width, |
1215 |
R->szHint.height, |
1216 |
R->TermWin.ext_bwidth, |
1217 |
R->PixColors[Color_border], |
1218 |
R->PixColors[Color_fg]); |
1219 |
#endif |
1220 |
|
1221 |
rxvt_xterm_seq(aR_ XTerm_title, R->rs[Rs_title], CHAR_ST); |
1222 |
rxvt_xterm_seq(aR_ XTerm_iconName, R->rs[Rs_iconName], CHAR_ST); |
1223 |
|
1224 |
classHint.res_name = (char *)R->rs[Rs_name]; |
1225 |
classHint.res_class = (char *)APL_CLASS; |
1226 |
|
1227 |
wmHint.flags = (InputHint | StateHint | WindowGroupHint); |
1228 |
wmHint.input = True; |
1229 |
wmHint.initial_state = (R->Options & Opt_iconic ? IconicState |
1230 |
: NormalState); |
1231 |
wmHint.window_group = R->TermWin.parent[0]; |
1232 |
|
1233 |
XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL, |
1234 |
(char **)argv, argc, &R->szHint, &wmHint, &classHint); |
1235 |
XSelectInput(R->Xdisplay, R->TermWin.parent[0], |
1236 |
(KeyPressMask |
1237 |
#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
1238 |
| KeyReleaseMask |
1239 |
#endif |
1240 |
| FocusChangeMask | VisibilityChangeMask |
1241 |
| StructureNotifyMask)); |
1242 |
|
1243 |
/* vt cursor: Black-on-White is standard, but this is more popular */ |
1244 |
R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm); |
1245 |
|
1246 |
#if defined(HAVE_SCROLLBARS) || defined(MENUBAR) |
1247 |
/* cursor (menuBar/scrollBar): Black-on-White */ |
1248 |
R->leftptr_cursor = XCreateFontCursor(R->Xdisplay, XC_left_ptr); |
1249 |
#endif |
1250 |
|
1251 |
#ifdef POINTER_BLANK |
1252 |
|
1253 |
{ |
1254 |
XColor blackcolour; |
1255 |
blackcolour.red = 0; |
1256 |
blackcolour.green = 0; |
1257 |
blackcolour.blue = 0; |
1258 |
Font f = XLoadFont (R->Xdisplay, "fixed"); |
1259 |
R->blank_cursor = XCreateGlyphCursor (R->Xdisplay, f, f, ' ', ' ', |
1260 |
&blackcolour, &blackcolour); |
1261 |
XUnloadFont (R->Xdisplay, f); |
1262 |
} |
1263 |
#endif |
1264 |
|
1265 |
/* the vt window */ |
1266 |
R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0], |
1267 |
R->window_vt_x, R->window_vt_y, |
1268 |
TermWin_TotalWidth(), |
1269 |
TermWin_TotalHeight(), |
1270 |
0, |
1271 |
R->PixColors[Color_fg], |
1272 |
R->PixColors[Color_bg]); |
1273 |
#ifdef DEBUG_X |
1274 |
|
1275 |
XStoreName(R->Xdisplay, R->TermWin.vt, "vt window"); |
1276 |
#endif |
1277 |
|
1278 |
R->pointer_unblank (); |
1279 |
|
1280 |
vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask |
1281 |
| PropertyChangeMask); |
1282 |
#ifdef POINTER_BLANK |
1283 |
|
1284 |
if ((R->Options & Opt_pointerBlank)) |
1285 |
vt_emask |= PointerMotionMask; |
1286 |
else |
1287 |
#endif |
1288 |
|
1289 |
vt_emask |= (Button1MotionMask | Button3MotionMask); |
1290 |
XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask); |
1291 |
|
1292 |
#if defined(MENUBAR) && (MENUBAR_MAX > 1) |
1293 |
|
1294 |
if (menuBar_height()) |
1295 |
{ |
1296 |
R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0], |
1297 |
R->window_vt_x, 0, |
1298 |
TermWin_TotalWidth(), |
1299 |
menuBar_TotalHeight(), |
1300 |
0, |
1301 |
R->PixColors[Color_fg], |
1302 |
R->PixColors[Color_scroll]); |
1303 |
#ifdef DEBUG_X |
1304 |
|
1305 |
XStoreName(R->Xdisplay, R->menuBar.win, "menubar"); |
1306 |
#endif |
1307 |
|
1308 |
XDefineCursor(R->Xdisplay, R->menuBar.win, R->pointer_leftptr); |
1309 |
XSelectInput(R->Xdisplay, R->menuBar.win, |
1310 |
(ExposureMask | ButtonPressMask | ButtonReleaseMask |
1311 |
| Button1MotionMask)); |
1312 |
} |
1313 |
#endif |
1314 |
#ifdef XPM_BACKGROUND |
1315 |
if (R->rs[Rs_backgroundPixmap] != NULL |
1316 |
&& !(R->Options & Opt_transparent)) |
1317 |
{ |
1318 |
const char *p = R->rs[Rs_backgroundPixmap]; |
1319 |
|
1320 |
if ((p = STRCHR(p, ';')) != NULL) |
1321 |
{ |
1322 |
p++; |
1323 |
rxvt_scale_pixmap(aR_ p); |
1324 |
} |
1325 |
rxvt_set_bgPixmap(aR_ R->rs[Rs_backgroundPixmap]); |
1326 |
rxvt_scr_touch(aR_ True); |
1327 |
} |
1328 |
#endif |
1329 |
|
1330 |
/* graphics context for the vt window */ |
1331 |
gcvalue.foreground = R->PixColors[Color_fg]; |
1332 |
gcvalue.background = R->PixColors[Color_bg]; |
1333 |
gcvalue.graphics_exposures = 1; |
1334 |
R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt, |
1335 |
GCForeground | GCBackground |
1336 |
| GCGraphicsExposures, &gcvalue); |
1337 |
|
1338 |
#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
1339 |
|
1340 |
gcvalue.foreground = R->PixColors[Color_topShadow]; |
1341 |
R->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, |
1342 |
GCForeground, &gcvalue); |
1343 |
gcvalue.foreground = R->PixColors[Color_bottomShadow]; |
1344 |
R->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, |
1345 |
GCForeground, &gcvalue); |
1346 |
gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg |
1347 |
: Color_scroll)]; |
1348 |
R->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt, |
1349 |
GCForeground, &gcvalue); |
1350 |
#endif |
1351 |
} |
1352 |
|
1353 |
/*----------------------------------------------------------------------*/ |
1354 |
/* |
1355 |
* Run the command in a subprocess and return a file descriptor for the |
1356 |
* master end of the pseudo-teletype pair with the command talking to |
1357 |
* the slave. |
1358 |
*/ |
1359 |
/* INTPROTO */ |
1360 |
int |
1361 |
rxvt_run_command(pR_ const char *const *argv) |
1362 |
{ |
1363 |
int cfd, er; |
1364 |
|
1365 |
/* get master (pty) */ |
1366 |
if ((cfd = rxvt_get_pty (&(R->tty_fd), &(R->ttydev))) < 0) |
1367 |
{ |
1368 |
rxvt_print_error("can't open pseudo-tty"); |
1369 |
return -1; |
1370 |
} |
1371 |
|
1372 |
#ifdef FD_SETSIZE |
1373 |
if (R->Xfd > FD_SETSIZE || cfd > FD_SETSIZE) |
1374 |
{ |
1375 |
rxvt_print_error("fd too high: %d max", FD_SETSIZE); |
1376 |
rxvt_clean_exit(); |
1377 |
exit(EXIT_FAILURE); |
1378 |
} |
1379 |
#endif |
1380 |
|
1381 |
fcntl (cfd, F_SETFL, O_NONBLOCK); |
1382 |
|
1383 |
/* get slave (tty) */ |
1384 |
if (R->tty_fd < 0) |
1385 |
{ |
1386 |
#ifndef NO_SETOWNER_TTYDEV |
1387 |
rxvt_privileged_ttydev (aR_ SAVE); |
1388 |
#endif |
1389 |
|
1390 |
if ((R->tty_fd = rxvt_get_tty (R->ttydev)) < 0) |
1391 |
{ |
1392 |
close(cfd); |
1393 |
rxvt_print_error("can't open slave tty %s", R->ttydev); |
1394 |
return -1; |
1395 |
} |
1396 |
} |
1397 |
#ifndef NO_BACKSPACE_KEY |
1398 |
if (R->key_backspace[0] && !R->key_backspace[1]) |
1399 |
er = R->key_backspace[0]; |
1400 |
else if (STRCMP(R->key_backspace, "DEC") == 0) |
1401 |
er = '\177'; /* the initial state anyway */ |
1402 |
else |
1403 |
#endif |
1404 |
|
1405 |
er = -1; |
1406 |
|
1407 |
rxvt_get_ttymode (&(R->tio), er); |
1408 |
|
1409 |
#ifndef __QNX__ |
1410 |
/* spin off the command interpreter */ |
1411 |
switch (R->cmd_pid = fork ()) |
1412 |
{ |
1413 |
case -1: |
1414 |
rxvt_print_error("can't fork"); |
1415 |
return -1; |
1416 |
case 0: |
1417 |
close (cfd); /* only keep R->tty_fd and STDERR open */ |
1418 |
close (R->Xfd); |
1419 |
if (rxvt_control_tty (R->tty_fd, R->ttydev) < 0) |
1420 |
rxvt_print_error ("could not obtain control of tty"); |
1421 |
else |
1422 |
{ |
1423 |
/* Reopen stdin, stdout and stderr over the tty file descriptor */ |
1424 |
dup2 (R->tty_fd, STDIN_FILENO); |
1425 |
dup2 (R->tty_fd, STDOUT_FILENO); |
1426 |
dup2 (R->tty_fd, STDERR_FILENO); |
1427 |
|
1428 |
if (R->tty_fd > 2) |
1429 |
close (R->tty_fd); |
1430 |
|
1431 |
rxvt_run_child (aR_ argv); |
1432 |
} |
1433 |
exit (EXIT_FAILURE); |
1434 |
/* NOTREACHED */ |
1435 |
default: |
1436 |
{ |
1437 |
#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) |
1438 |
int fdstdin; |
1439 |
|
1440 |
fdstdin = dup (STDIN_FILENO); |
1441 |
dup2 (R->tty_fd, STDIN_FILENO); |
1442 |
#endif |
1443 |
|
1444 |
rxvt_privileged_utmp (aR_ SAVE); |
1445 |
#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) |
1446 |
|
1447 |
dup2 (fdstdin, STDIN_FILENO); |
1448 |
close (fdstdin); |
1449 |
#endif |
1450 |
|
1451 |
} |
1452 |
close (R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */ |
1453 |
break; |
1454 |
} |
1455 |
#else /* __QNX__ uses qnxspawn() */ |
1456 |
fchmod (R->tty_fd, 0622); |
1457 |
fcntl (R->tty_fd, F_SETFD, FD_CLOEXEC); |
1458 |
fcntl (cfd, F_SETFD, FD_CLOEXEC); |
1459 |
|
1460 |
if (rxvt_run_child (aR_ argv) == -1) |
1461 |
exit (EXIT_FAILURE); |
1462 |
#endif |
1463 |
|
1464 |
return cfd; |
1465 |
} |
1466 |
|
1467 |
/* ------------------------------------------------------------------------- * |
1468 |
* CHILD PROCESS OPERATIONS * |
1469 |
* ------------------------------------------------------------------------- */ |
1470 |
/* |
1471 |
* The only open file descriptor is the slave tty - so no error messages. |
1472 |
* returns are fatal |
1473 |
*/ |
1474 |
/* INTPROTO */ |
1475 |
int |
1476 |
rxvt_run_child(pR_ const char *const *argv) |
1477 |
{ |
1478 |
char *login; |
1479 |
|
1480 |
SET_TTYMODE (STDIN_FILENO, &(R->tio)); /* init terminal attributes */ |
1481 |
|
1482 |
if (R->Options & Opt_console) |
1483 |
{ /* be virtual console, fail silently */ |
1484 |
#ifdef TIOCCONS |
1485 |
unsigned int on = 1; |
1486 |
|
1487 |
ioctl (STDIN_FILENO, TIOCCONS, &on); |
1488 |
#elif defined (SRIOCSREDIR) |
1489 |
|
1490 |
int fd; |
1491 |
|
1492 |
fd = open (CONSOLE, O_WRONLY, 0); |
1493 |
if (fd >= 0) |
1494 |
{ |
1495 |
if (ioctl (fd, SRIOCSREDIR, NULL) < 0) |
1496 |
close (fd); |
1497 |
} |
1498 |
#endif /* SRIOCSREDIR */ |
1499 |
|
1500 |
} |
1501 |
|
1502 |
/* reset signals and spin off the command interpreter */ |
1503 |
signal (SIGINT, SIG_DFL); |
1504 |
signal (SIGQUIT, SIG_DFL); |
1505 |
signal (SIGCHLD, SIG_DFL); |
1506 |
/* |
1507 |
* mimick login's behavior by disabling the job control signals |
1508 |
* a shell that wants them can turn them back on |
1509 |
*/ |
1510 |
#ifdef SIGTSTP |
1511 |
|
1512 |
signal (SIGTSTP, SIG_IGN); |
1513 |
signal (SIGTTIN, SIG_IGN); |
1514 |
signal (SIGTTOU, SIG_IGN); |
1515 |
#endif /* SIGTSTP */ |
1516 |
|
1517 |
/* set window size */ |
1518 |
struct winsize ws; |
1519 |
|
1520 |
ws.ws_col = R->TermWin.ncol; |
1521 |
ws.ws_row = R->TermWin.nrow; |
1522 |
ws.ws_xpixel = ws.ws_ypixel = 0; |
1523 |
(void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws); |
1524 |
|
1525 |
// unblock signals (signals are blocked by iom.C |
1526 |
sigset_t ss; |
1527 |
sigemptyset (&ss); |
1528 |
sigprocmask (SIG_SETMASK, &ss, 0); |
1529 |
|
1530 |
#ifndef __QNX__ |
1531 |
/* command interpreter path */ |
1532 |
if (argv != NULL) |
1533 |
{ |
1534 |
# ifdef DEBUG_CMD |
1535 |
int i; |
1536 |
|
1537 |
for (i = 0; argv[i]; i++) |
1538 |
fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]); |
1539 |
# endif |
1540 |
|
1541 |
execvp(argv[0], (char *const *)argv); |
1542 |
/* no error message: STDERR is closed! */ |
1543 |
} |
1544 |
else |
1545 |
{ |
1546 |
const char *argv0, *shell; |
1547 |
|
1548 |
if ((shell = getenv("SHELL")) == NULL || *shell == '\0') |
1549 |
shell = "/bin/sh"; |
1550 |
|
1551 |
argv0 = (const char *)rxvt_r_basename(shell); |
1552 |
if (R->Options & Opt_loginShell) |
1553 |
{ |
1554 |
login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char)); |
1555 |
|
1556 |
login[0] = '-'; |
1557 |
STRCPY(&login[1], argv0); |
1558 |
argv0 = login; |
1559 |
} |
1560 |
execlp(shell, argv0, NULL); |
1561 |
/* no error message: STDERR is closed! */ |
1562 |
} |
1563 |
#else /* __QNX__ uses qnxspawn() */ |
1564 |
{ |
1565 |
char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }; |
1566 |
char *command = NULL, fullcommand[_MAX_PATH]; |
1567 |
char **arg_v, *arg_a[2] = { NULL, NULL }; |
1568 |
|
1569 |
if (argv != NULL) |
1570 |
{ |
1571 |
if (access(argv[0], X_OK) == -1) |
1572 |
{ |
1573 |
if (STRCHR(argv[0], '/') == NULL) |
1574 |
{ |
1575 |
searchenv(argv[0], "PATH", fullcommand); |
1576 |
if (fullcommand[0] != '\0') |
1577 |
command = fullcommand; |
1578 |
} |
1579 |
if (access(command, X_OK) == -1) |
1580 |
return -1; |
1581 |
} |
1582 |
else |
1583 |
command = argv[0]; |
1584 |
arg_v = argv; |
1585 |
} |
1586 |
else |
1587 |
{ |
1588 |
if ((command = getenv("SHELL")) == NULL || *command == '\0') |
1589 |
command = "/bin/sh"; |
1590 |
|
1591 |
arg_a[0] = my_basename(command); |
1592 |
if (R->Options & Opt_loginShell) |
1593 |
{ |
1594 |
login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char)); |
1595 |
|
1596 |
login[0] = '-'; |
1597 |
STRCPY(&login[1], arg_a[0]); |
1598 |
arg_a[0] = login; |
1599 |
} |
1600 |
arg_v = arg_a; |
1601 |
} |
1602 |
iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd; |
1603 |
R->cmd_pid = qnx_spawn(0, 0, 0, -1, -1, |
1604 |
_SPAWN_SETSID | _SPAWN_TCSETPGRP, |
1605 |
command, arg_v, environ, iov_a, 0); |
1606 |
if (login) |
1607 |
free(login); |
1608 |
close(R->tty_fd); |
1609 |
return R->cmd_fd; |
1610 |
} |
1611 |
#endif |
1612 |
return -1; |
1613 |
} |
1614 |
|
1615 |
/* ------------------------------------------------------------------------- * |
1616 |
* GET TTY CURRENT STATE * |
1617 |
* ------------------------------------------------------------------------- */ |
1618 |
/* rxvt_get_ttymode() */ |
1619 |
/* INTPROTO */ |
1620 |
void |
1621 |
rxvt_get_ttymode(ttymode_t *tio, int erase) |
1622 |
{ |
1623 |
#ifdef HAVE_TERMIOS_H |
1624 |
/* |
1625 |
* standard System V termios interface |
1626 |
*/ |
1627 |
if (GET_TERMIOS(STDIN_FILENO, tio) < 0) |
1628 |
{ |
1629 |
/* return error - use system defaults */ |
1630 |
tio->c_cc[VINTR] = CINTR; |
1631 |
tio->c_cc[VQUIT] = CQUIT; |
1632 |
tio->c_cc[VERASE] = CERASE; |
1633 |
tio->c_cc[VKILL] = CKILL; |
1634 |
tio->c_cc[VSTART] = CSTART; |
1635 |
tio->c_cc[VSTOP] = CSTOP; |
1636 |
tio->c_cc[VSUSP] = CSUSP; |
1637 |
# ifdef VDSUSP |
1638 |
|
1639 |
tio->c_cc[VDSUSP] = CDSUSP; |
1640 |
# endif |
1641 |
# ifdef VREPRINT |
1642 |
|
1643 |
tio->c_cc[VREPRINT] = CRPRNT; |
1644 |
# endif |
1645 |
# ifdef VDISCRD |
1646 |
|
1647 |
tio->c_cc[VDISCRD] = CFLUSH; |
1648 |
# endif |
1649 |
# ifdef VWERSE |
1650 |
|
1651 |
tio->c_cc[VWERSE] = CWERASE; |
1652 |
# endif |
1653 |
# ifdef VLNEXT |
1654 |
|
1655 |
tio->c_cc[VLNEXT] = CLNEXT; |
1656 |
# endif |
1657 |
|
1658 |
} |
1659 |
tio->c_cc[VEOF] = CEOF; |
1660 |
tio->c_cc[VEOL] = VDISABLE; |
1661 |
# ifdef VEOL2 |
1662 |
|
1663 |
tio->c_cc[VEOL2] = VDISABLE; |
1664 |
# endif |
1665 |
# ifdef VSWTC |
1666 |
|
1667 |
tio->c_cc[VSWTC] = VDISABLE; |
1668 |
# endif |
1669 |
# ifdef VSWTCH |
1670 |
|
1671 |
tio->c_cc[VSWTCH] = VDISABLE; |
1672 |
# endif |
1673 |
# if VMIN != VEOF |
1674 |
|
1675 |
tio->c_cc[VMIN] = 1; |
1676 |
# endif |
1677 |
# if VTIME != VEOL |
1678 |
|
1679 |
tio->c_cc[VTIME] = 0; |
1680 |
# endif |
1681 |
|
1682 |
if (erase != -1) |
1683 |
tio->c_cc[VERASE] = (char)erase; |
1684 |
|
1685 |
/* input modes */ |
1686 |
tio->c_iflag = (BRKINT | IGNPAR | ICRNL |
1687 |
# ifdef IMAXBEL |
1688 |
| IMAXBEL |
1689 |
# endif |
1690 |
| IXON); |
1691 |
|
1692 |
/* output modes */ |
1693 |
tio->c_oflag = (OPOST | ONLCR); |
1694 |
|
1695 |
/* control modes */ |
1696 |
tio->c_cflag = (CS8 | CREAD); |
1697 |
|
1698 |
/* line discipline modes */ |
1699 |
tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO |
1700 |
# if defined (ECHOCTL) && defined (ECHOKE) |
1701 |
| ECHOCTL | ECHOKE |
1702 |
# endif |
1703 |
| ECHOE | ECHOK); |
1704 |
# else /* HAVE_TERMIOS_H */ |
1705 |
|
1706 |
/* |
1707 |
* sgtty interface |
1708 |
*/ |
1709 |
|
1710 |
/* get parameters -- gtty */ |
1711 |
if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0) |
1712 |
{ |
1713 |
tio->sg.sg_erase = CERASE; /* ^H */ |
1714 |
tio->sg.sg_kill = CKILL; /* ^U */ |
1715 |
} |
1716 |
if (erase != -1) |
1717 |
tio->sg.sg_erase = (char)erase; |
1718 |
|
1719 |
tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP); |
1720 |
|
1721 |
/* get special characters */ |
1722 |
if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0) |
1723 |
{ |
1724 |
tio->tc.t_intrc = CINTR; /* ^C */ |
1725 |
tio->tc.t_quitc = CQUIT; /* ^\ */ |
1726 |
tio->tc.t_startc = CSTART; /* ^Q */ |
1727 |
tio->tc.t_stopc = CSTOP; /* ^S */ |
1728 |
tio->tc.t_eofc = CEOF; /* ^D */ |
1729 |
tio->tc.t_brkc = -1; |
1730 |
} |
1731 |
/* get local special chars */ |
1732 |
if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0) |
1733 |
{ |
1734 |
tio->lc.t_suspc = CSUSP; /* ^Z */ |
1735 |
tio->lc.t_dsuspc = CDSUSP; /* ^Y */ |
1736 |
tio->lc.t_rprntc = CRPRNT; /* ^R */ |
1737 |
tio->lc.t_flushc = CFLUSH; /* ^O */ |
1738 |
tio->lc.t_werasc = CWERASE; /* ^W */ |
1739 |
tio->lc.t_lnextc = CLNEXT; /* ^V */ |
1740 |
} |
1741 |
/* get line discipline */ |
1742 |
ioctl(STDIN_FILENO, TIOCGETD, &(tio->line)); |
1743 |
# ifdef NTTYDISC |
1744 |
|
1745 |
tio->line = NTTYDISC; |
1746 |
# endif /* NTTYDISC */ |
1747 |
|
1748 |
tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL); |
1749 |
#endif /* HAVE_TERMIOS_H */ |
1750 |
|
1751 |
/* |
1752 |
* Debugging |
1753 |
*/ |
1754 |
#ifdef DEBUG_TTYMODE |
1755 |
#ifdef HAVE_TERMIOS_H |
1756 |
/* c_iflag bits */ |
1757 |
fprintf(stderr, "Input flags\n"); |
1758 |
|
1759 |
/* cpp token stringize doesn't work on all machines <sigh> */ |
1760 |
# define FOO(flag,name) \ |
1761 |
if ((tio->c_iflag) & flag) \ |
1762 |
fprintf (stderr, "%s ", name) |
1763 |
|
1764 |
/* c_iflag bits */ |
1765 |
FOO(IGNBRK, "IGNBRK"); |
1766 |
FOO(BRKINT, "BRKINT"); |
1767 |
FOO(IGNPAR, "IGNPAR"); |
1768 |
FOO(PARMRK, "PARMRK"); |
1769 |
FOO(INPCK, "INPCK"); |
1770 |
FOO(ISTRIP, "ISTRIP"); |
1771 |
FOO(INLCR, "INLCR"); |
1772 |
FOO(IGNCR, "IGNCR"); |
1773 |
FOO(ICRNL, "ICRNL"); |
1774 |
FOO(IXON, "IXON"); |
1775 |
FOO(IXOFF, "IXOFF"); |
1776 |
# ifdef IUCLC |
1777 |
|
1778 |
FOO(IUCLC, "IUCLC"); |
1779 |
# endif |
1780 |
# ifdef IXANY |
1781 |
|
1782 |
FOO(IXANY, "IXANY"); |
1783 |
# endif |
1784 |
# ifdef IMAXBEL |
1785 |
|
1786 |
FOO(IMAXBEL, "IMAXBEL"); |
1787 |
# endif |
1788 |
|
1789 |
fprintf(stderr, "\n"); |
1790 |
|
1791 |
# undef FOO |
1792 |
# define FOO(entry, name) \ |
1793 |
fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry]) |
1794 |
|
1795 |
FOO(VINTR, "VINTR"); |
1796 |
FOO(VQUIT, "VQUIT"); |
1797 |
FOO(VERASE, "VERASE"); |
1798 |
FOO(VKILL, "VKILL"); |
1799 |
FOO(VEOF, "VEOF"); |
1800 |
FOO(VEOL, "VEOL"); |
1801 |
# ifdef VEOL2 |
1802 |
|
1803 |
FOO(VEOL2, "VEOL2"); |
1804 |
# endif |
1805 |
# ifdef VSWTC |
1806 |
|
1807 |
FOO(VSWTC, "VSWTC"); |
1808 |
# endif |
1809 |
# ifdef VSWTCH |
1810 |
|
1811 |
FOO(VSWTCH, "VSWTCH"); |
1812 |
# endif |
1813 |
|
1814 |
FOO(VSTART, "VSTART"); |
1815 |
FOO(VSTOP, "VSTOP"); |
1816 |
FOO(VSUSP, "VSUSP"); |
1817 |
# ifdef VDSUSP |
1818 |
|
1819 |
FOO(VDSUSP, "VDSUSP"); |
1820 |
# endif |
1821 |
# ifdef VREPRINT |
1822 |
|
1823 |
FOO(VREPRINT, "VREPRINT"); |
1824 |
# endif |
1825 |
# ifdef VDISCRD |
1826 |
|
1827 |
FOO(VDISCRD, "VDISCRD"); |
1828 |
# endif |
1829 |
# ifdef VWERSE |
1830 |
|
1831 |
FOO(VWERSE, "VWERSE"); |
1832 |
# endif |
1833 |
# ifdef VLNEXT |
1834 |
|
1835 |
FOO(VLNEXT, "VLNEXT"); |
1836 |
# endif |
1837 |
|
1838 |
fprintf(stderr, "\n"); |
1839 |
# undef FOO |
1840 |
# endif /* HAVE_TERMIOS_H */ |
1841 |
#endif /* DEBUG_TTYMODE */ |
1842 |
} |
1843 |
|
1844 |
/*----------------------- end-of-file (C source) -----------------------*/ |