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/*--------------------------------*-C-*---------------------------------* |
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* File: init.c |
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*----------------------------------------------------------------------* |
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* $Id: init.C,v 1.7 2003/11/23 19:32:49 root 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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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", |
| 269 |
"rgb:d4/55/d4", |
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"rgb:d4/7f/00", |
| 271 |
"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", |
| 303 |
"rgb:9e/9e/9e", |
| 304 |
"rgb:a8/a8/a8", |
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"rgb:b2/b2/b2", |
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"rgb:bc/bc/bc", |
| 307 |
"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, |
| 326 |
#endif |
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#ifdef KEEP_SCROLLCOLOR |
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COLOR_SCROLLBAR, |
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COLOR_SCROLLTROUGH, |
| 330 |
#endif /* KEEP_SCROLLCOLOR */ |
| 331 |
}; |
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|
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const char *const xa_names[NUM_XA] = { |
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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", |
| 342 |
#ifdef TRANSPARENT |
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"_XROOTPMAP_ID", |
| 344 |
#endif |
| 345 |
#ifdef OFFIX_DND |
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"DndProtocol", |
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"DndSelection", |
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#endif |
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"CLIPBOARD" |
| 350 |
}; |
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|
| 352 |
/*----------------------------------------------------------------------*/ |
| 353 |
/* substitute system functions */ |
| 354 |
#if defined(__svr4__) && ! defined(_POSIX_VERSION) |
| 355 |
/* INTPROTO */ |
| 356 |
int |
| 357 |
rxvt_getdtablesize(void) |
| 358 |
{ |
| 359 |
struct rlimit rlim; |
| 360 |
|
| 361 |
getrlimit(RLIMIT_NOFILE, &rlim); |
| 362 |
return rlim.rlim_cur; |
| 363 |
} |
| 364 |
#endif |
| 365 |
/*----------------------------------------------------------------------*/ |
| 366 |
/* EXTPROTO */ |
| 367 |
int |
| 368 |
rxvt_init_vars(pR) |
| 369 |
{ |
| 370 |
struct rxvt_hidden *h; |
| 371 |
|
| 372 |
#ifndef NULLS_ARE_NOT_ZEROS |
| 373 |
MEMSET(R, 0, sizeof(rxvt_t)); |
| 374 |
#endif |
| 375 |
h = R->h = (struct rxvt_hidden *)rxvt_calloc(1, sizeof(struct rxvt_hidden)); |
| 376 |
|
| 377 |
R->PixColors = (rxvt_color *)rxvt_malloc(sizeof(rxvt_color) * TOTAL_COLORS); |
| 378 |
if (R->h == NULL || R->PixColors == NULL) |
| 379 |
return -1; |
| 380 |
|
| 381 |
#if defined(XPM_BACKGROUND) || defined(TRANSPARENT) |
| 382 |
R->TermWin.pixmap = None; |
| 383 |
#endif |
| 384 |
#ifdef UTMP_SUPPORT |
| 385 |
h->next_utmp_action = SAVE; |
| 386 |
#endif |
| 387 |
#ifndef NO_SETOWNER_TTYDEV |
| 388 |
h->next_tty_action = SAVE; |
| 389 |
#endif |
| 390 |
h->MEvent.time = CurrentTime; |
| 391 |
h->MEvent.button = AnyButton; |
| 392 |
R->Options = DEFAULT_OPTIONS; |
| 393 |
h->want_refresh = 1; |
| 394 |
h->cmd_pid = -1; |
| 395 |
R->cmd_fd = R->tty_fd = R->Xfd = -1; |
| 396 |
h->PrivateModes = h->SavedModes = PrivMode_Default; |
| 397 |
R->TermWin.focus = 1; |
| 398 |
R->TermWin.ncol = 80; |
| 399 |
R->TermWin.nrow = 24; |
| 400 |
R->TermWin.int_bwidth = INTERNALBORDERWIDTH; |
| 401 |
R->TermWin.ext_bwidth = EXTERNALBORDERWIDTH; |
| 402 |
R->TermWin.lineSpace = LINESPACE; |
| 403 |
R->TermWin.saveLines = SAVELINES; |
| 404 |
R->numPixColors = TOTAL_COLORS; |
| 405 |
#ifndef NO_NEW_SELECTION |
| 406 |
R->selection_style = NEW_SELECT; |
| 407 |
#else |
| 408 |
R->selection_style = OLD_SELECT; |
| 409 |
#endif |
| 410 |
#ifndef NO_BRIGHTCOLOR |
| 411 |
h->colorfgbg = DEFAULT_RSTYLE; |
| 412 |
#endif |
| 413 |
#if defined (HOTKEY_CTRL) || defined (HOTKEY_META) |
| 414 |
h->ks_bigfont = XK_greater; |
| 415 |
h->ks_smallfont = XK_less; |
| 416 |
#endif |
| 417 |
#ifdef GREEK_SUPPORT |
| 418 |
h->ks_greekmodeswith = GREEK_KEYBOARD_MODESWITCH; |
| 419 |
#endif |
| 420 |
h->refresh_limit = 1; |
| 421 |
h->refresh_type = SLOW_REFRESH; |
| 422 |
h->prev_nrow = h->prev_ncol = 0; |
| 423 |
#ifdef MULTICHAR_SET |
| 424 |
# ifdef MULTICHAR_ENCODING |
| 425 |
R->encoding_method = MULTICHAR_ENCODING; |
| 426 |
# endif |
| 427 |
h->multichar_decode = rxvt_euc2jis; |
| 428 |
#endif |
| 429 |
h->oldcursor.row = h->oldcursor.col = -1; |
| 430 |
#ifdef XPM_BACKGROUND |
| 431 |
/* h->bgPixmap.w = h->bgPixmap.h = 0; */ |
| 432 |
h->bgPixmap.x = h->bgPixmap.y = 50; |
| 433 |
h->bgPixmap.pixmap = None; |
| 434 |
#endif |
| 435 |
h->last_bot = h->last_state = -1; |
| 436 |
#ifdef MENUBAR |
| 437 |
h->menu_readonly = 1; |
| 438 |
# if !(MENUBAR_MAX > 1) |
| 439 |
h->CurrentBar = &(h->BarList); |
| 440 |
# endif /* (MENUBAR_MAX > 1) */ |
| 441 |
#endif |
| 442 |
return 0; |
| 443 |
} |
| 444 |
|
| 445 |
/* EXTPROTO */ |
| 446 |
void |
| 447 |
rxvt_init_secondary(pR) |
| 448 |
{ |
| 449 |
int i; |
| 450 |
#ifdef TTY_GID_SUPPORT |
| 451 |
struct group *gr = getgrnam("tty"); |
| 452 |
|
| 453 |
if (gr) { /* change group ownership of tty to "tty" */ |
| 454 |
R->h->ttymode = S_IRUSR | S_IWUSR | S_IWGRP; |
| 455 |
R->h->ttygid = gr->gr_gid; |
| 456 |
} else |
| 457 |
#endif /* TTY_GID_SUPPORT */ |
| 458 |
{ |
| 459 |
R->h->ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH; |
| 460 |
R->h->ttygid = getgid(); |
| 461 |
} |
| 462 |
#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
| 463 |
R->h->locale = setlocale(LC_CTYPE, ""); |
| 464 |
#endif |
| 465 |
|
| 466 |
/* get number of available file descriptors */ |
| 467 |
#if defined(_POSIX_VERSION) || ! defined(__svr4__) |
| 468 |
R->num_fds = (int)sysconf(_SC_OPEN_MAX); |
| 469 |
#else |
| 470 |
R->num_fds = rxvt_getdtablesize(); |
| 471 |
#endif |
| 472 |
|
| 473 |
/* |
| 474 |
* Close all unused file descriptors |
| 475 |
* We don't want them, we don't need them. |
| 476 |
*/ |
| 477 |
if ((i = open("/dev/null", O_RDONLY)) < 0) { |
| 478 |
/* TODO: BOO HISS */ |
| 479 |
dup2(STDERR_FILENO, STDIN_FILENO); |
| 480 |
} else if (i > STDIN_FILENO) { |
| 481 |
dup2(i, STDIN_FILENO); |
| 482 |
close(i); |
| 483 |
} |
| 484 |
dup2(STDERR_FILENO, STDOUT_FILENO); |
| 485 |
for (i = STDERR_FILENO + 1; i < R->num_fds; i++) { |
| 486 |
#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */ |
| 487 |
if (i == 4 || i == 7) |
| 488 |
continue; |
| 489 |
#endif |
| 490 |
close(i); |
| 491 |
} |
| 492 |
} |
| 493 |
|
| 494 |
/*----------------------------------------------------------------------*/ |
| 495 |
/* EXTPROTO */ |
| 496 |
const char ** |
| 497 |
rxvt_init_resources(pR_ int argc, const char *const *argv) |
| 498 |
{ |
| 499 |
int i, r_argc; |
| 500 |
char *val; |
| 501 |
const char **cmd_argv, **r_argv; |
| 502 |
const char **rs; |
| 503 |
|
| 504 |
/* |
| 505 |
* Look for -exec option. Find => split and make cmd_argv[] of command args |
| 506 |
*/ |
| 507 |
for (r_argc = 0; r_argc < argc; r_argc++) |
| 508 |
if (!STRCMP(argv[r_argc], "-e") || !STRCMP(argv[r_argc], "-exec")) |
| 509 |
break; |
| 510 |
r_argv = (const char **)rxvt_malloc(sizeof(char *) * (r_argc + 1)); |
| 511 |
|
| 512 |
for (i = 0; i < r_argc; i++) |
| 513 |
r_argv[i] = (const char *)argv[i]; |
| 514 |
r_argv[i] = NULL; |
| 515 |
if (r_argc == argc) |
| 516 |
cmd_argv = NULL; |
| 517 |
else { |
| 518 |
cmd_argv = (const char **)rxvt_malloc(sizeof(char *) * (argc - r_argc)); |
| 519 |
|
| 520 |
for (i = 0; i < argc - r_argc - 1; i++) |
| 521 |
cmd_argv[i] = (const char *)argv[i + r_argc + 1]; |
| 522 |
cmd_argv[i] = NULL; |
| 523 |
} |
| 524 |
|
| 525 |
/* clear all resources */ |
| 526 |
rs = R->h->rs; |
| 527 |
for (i = 0; i < NUM_RESOURCES;) |
| 528 |
rs[i++] = NULL; |
| 529 |
|
| 530 |
rs[Rs_name] = rxvt_r_basename(argv[0]); |
| 531 |
/* |
| 532 |
* Open display, get options/resources and create the window |
| 533 |
*/ |
| 534 |
if ((rs[Rs_display_name] = getenv("DISPLAY")) == NULL) |
| 535 |
rs[Rs_display_name] = ":0"; |
| 536 |
|
| 537 |
rxvt_get_options(aR_ r_argc, r_argv); |
| 538 |
free(r_argv); |
| 539 |
|
| 540 |
#ifdef LOCAL_X_IS_UNIX |
| 541 |
if (rs[Rs_display_name][0] == ':') { |
| 542 |
val = rxvt_malloc(5 + STRLEN(rs[Rs_display_name])); |
| 543 |
STRCPY(val, "unix"); |
| 544 |
STRCAT(val, rs[Rs_display_name]); |
| 545 |
R->Xdisplay = XOpenDisplay(val); |
| 546 |
free(val); |
| 547 |
} |
| 548 |
#endif |
| 549 |
|
| 550 |
if (R->Xdisplay == NULL |
| 551 |
&& (R->Xdisplay = XOpenDisplay(rs[Rs_display_name])) == NULL) { |
| 552 |
rxvt_print_error("can't open display %s", rs[Rs_display_name]); |
| 553 |
exit(EXIT_FAILURE); |
| 554 |
} |
| 555 |
|
| 556 |
rxvt_extract_resources(aR_ R->Xdisplay, rs[Rs_name]); |
| 557 |
|
| 558 |
/* |
| 559 |
* set any defaults not already set |
| 560 |
*/ |
| 561 |
if (cmd_argv && cmd_argv[0]) { |
| 562 |
if (!rs[Rs_title]) |
| 563 |
rs[Rs_title] = rxvt_r_basename(cmd_argv[0]); |
| 564 |
if (!rs[Rs_iconName]) |
| 565 |
rs[Rs_iconName] = rs[Rs_title]; |
| 566 |
} else { |
| 567 |
if (!rs[Rs_title]) |
| 568 |
rs[Rs_title] = rs[Rs_name]; |
| 569 |
if (!rs[Rs_iconName]) |
| 570 |
rs[Rs_iconName] = rs[Rs_name]; |
| 571 |
} |
| 572 |
if (rs[Rs_saveLines] && (i = atoi(rs[Rs_saveLines])) >= 0) |
| 573 |
R->TermWin.saveLines = BOUND_POSITIVE_INT16(i); |
| 574 |
#ifndef NO_FRILLS |
| 575 |
if (rs[Rs_int_bwidth] && (i = atoi(rs[Rs_int_bwidth])) >= 0) |
| 576 |
R->TermWin.int_bwidth = min(i, 100); /* arbitrary limit */ |
| 577 |
if (rs[Rs_ext_bwidth] && (i = atoi(rs[Rs_ext_bwidth])) >= 0) |
| 578 |
R->TermWin.ext_bwidth = min(i, 100); /* arbitrary limit */ |
| 579 |
#endif |
| 580 |
#ifndef NO_LINESPACE |
| 581 |
if (rs[Rs_lineSpace] && (i = atoi(rs[Rs_lineSpace])) >= 0) |
| 582 |
R->TermWin.lineSpace = min(i, 100); /* arbitrary limit */ |
| 583 |
#endif |
| 584 |
|
| 585 |
#ifdef POINTER_BLANK |
| 586 |
if (rs[Rs_pointerBlankDelay] && (i = atoi(rs[Rs_pointerBlankDelay])) >= 0) |
| 587 |
R->h->pointerBlankDelay = i; |
| 588 |
else |
| 589 |
R->h->pointerBlankDelay = 2; |
| 590 |
#endif |
| 591 |
|
| 592 |
/* no point having a scrollbar without having any scrollback! */ |
| 593 |
if (!R->TermWin.saveLines) |
| 594 |
R->Options &= ~Opt_scrollBar; |
| 595 |
|
| 596 |
#ifdef PRINTPIPE |
| 597 |
if (!rs[Rs_print_pipe]) |
| 598 |
rs[Rs_print_pipe] = PRINTPIPE; |
| 599 |
#endif |
| 600 |
if (!rs[Rs_cutchars]) |
| 601 |
rs[Rs_cutchars] = CUTCHARS; |
| 602 |
#ifdef ACS_ASCII |
| 603 |
if (!rs[Rs_acs_chars]) |
| 604 |
rs[Rs_acs_chars] = ACS_CHARS; |
| 605 |
if ((i = STRLEN(rs[Rs_acs_chars])) < 0x20) { |
| 606 |
val = rxvt_realloc((void *)rs[Rs_acs_chars], 0x20); |
| 607 |
for (; i < 0x20; ) |
| 608 |
val[i] = ' '; |
| 609 |
rs[Rs_acs_chars] = val; |
| 610 |
} |
| 611 |
#endif |
| 612 |
#ifndef NO_BACKSPACE_KEY |
| 613 |
if (!rs[Rs_backspace_key]) |
| 614 |
# ifdef DEFAULT_BACKSPACE |
| 615 |
R->h->key_backspace = DEFAULT_BACKSPACE; |
| 616 |
# else |
| 617 |
R->h->key_backspace = "DEC"; /* can toggle between \010 or \177 */ |
| 618 |
# endif |
| 619 |
else { |
| 620 |
val = STRDUP(rs[Rs_backspace_key]); |
| 621 |
rxvt_Str_trim(val); |
| 622 |
rxvt_Str_escaped(val); |
| 623 |
R->h->key_backspace = val; |
| 624 |
} |
| 625 |
#endif |
| 626 |
#ifndef NO_DELETE_KEY |
| 627 |
if (!rs[Rs_delete_key]) |
| 628 |
# ifdef DEFAULT_DELETE |
| 629 |
R->h->key_delete = DEFAULT_DELETE; |
| 630 |
# else |
| 631 |
R->h->key_delete = "\033[3~"; |
| 632 |
# endif |
| 633 |
else { |
| 634 |
val = STRDUP(rs[Rs_delete_key]); |
| 635 |
rxvt_Str_trim(val); |
| 636 |
rxvt_Str_escaped(val); |
| 637 |
R->h->key_delete = val; |
| 638 |
} |
| 639 |
#endif |
| 640 |
if (rs[Rs_answerbackstring]) { |
| 641 |
rxvt_Str_trim((char *)rs[Rs_answerbackstring]); |
| 642 |
rxvt_Str_escaped((char *)rs[Rs_answerbackstring]); |
| 643 |
} |
| 644 |
|
| 645 |
if (rs[Rs_selectstyle]) { |
| 646 |
if (STRNCASECMP(rs[Rs_selectstyle], "oldword", 7) == 0) |
| 647 |
R->selection_style = OLD_WORD_SELECT; |
| 648 |
#ifndef NO_OLD_SELECTION |
| 649 |
else if (STRNCASECMP(rs[Rs_selectstyle], "old", 3) == 0) |
| 650 |
R->selection_style = OLD_SELECT; |
| 651 |
#endif |
| 652 |
} |
| 653 |
|
| 654 |
#ifdef HAVE_SCROLLBARS |
| 655 |
rxvt_setup_scrollbar(aR_ rs[Rs_scrollBar_align], rs[Rs_scrollstyle], |
| 656 |
rs[Rs_scrollBar_thickness]); |
| 657 |
#endif |
| 658 |
|
| 659 |
R->TermWin.fontset = new rxvt_fontset (aR); |
| 660 |
R->TermWin.fontset->populate (rs[Rs_font]); |
| 661 |
R->TermWin.fwidth = R->TermWin.fontset->base_font ()->width; |
| 662 |
R->TermWin.fheight = R->TermWin.fontset->base_font ()->height; |
| 663 |
R->TermWin.fbase = R->TermWin.fontset->base_font ()->ascent; |
| 664 |
|
| 665 |
#ifdef XTERM_REVERSE_VIDEO |
| 666 |
/* this is how xterm implements reverseVideo */ |
| 667 |
if (R->Options & Opt_reverseVideo) { |
| 668 |
if (!rs[Rs_color + Color_fg]) |
| 669 |
rs[Rs_color + Color_fg] = def_colorName[Color_bg]; |
| 670 |
if (!rs[Rs_color + Color_bg]) |
| 671 |
rs[Rs_color + Color_bg] = def_colorName[Color_fg]; |
| 672 |
} |
| 673 |
#endif |
| 674 |
|
| 675 |
for (i = 0; i < NRS_COLORS; i++) |
| 676 |
if (!rs[Rs_color + i]) |
| 677 |
rs[Rs_color + i] = def_colorName[i]; |
| 678 |
|
| 679 |
#ifndef XTERM_REVERSE_VIDEO |
| 680 |
/* this is how we implement reverseVideo */ |
| 681 |
if (R->Options & Opt_reverseVideo) |
| 682 |
SWAP_IT(rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *); |
| 683 |
#endif |
| 684 |
|
| 685 |
/* convenient aliases for setting fg/bg to colors */ |
| 686 |
rxvt_color_aliases(aR_ Color_fg); |
| 687 |
rxvt_color_aliases(aR_ Color_bg); |
| 688 |
#ifndef NO_CURSORCOLOR |
| 689 |
rxvt_color_aliases(aR_ Color_cursor); |
| 690 |
rxvt_color_aliases(aR_ Color_cursor2); |
| 691 |
#endif /* NO_CURSORCOLOR */ |
| 692 |
rxvt_color_aliases(aR_ Color_pointer); |
| 693 |
rxvt_color_aliases(aR_ Color_border); |
| 694 |
#ifndef NO_BOLD_UNDERLINE_REVERSE |
| 695 |
rxvt_color_aliases(aR_ Color_BD); |
| 696 |
rxvt_color_aliases(aR_ Color_UL); |
| 697 |
rxvt_color_aliases(aR_ Color_RV); |
| 698 |
#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ |
| 699 |
|
| 700 |
return cmd_argv; |
| 701 |
} |
| 702 |
|
| 703 |
/*----------------------------------------------------------------------*/ |
| 704 |
/* EXTPROTO */ |
| 705 |
void |
| 706 |
rxvt_init_env(pR) |
| 707 |
{ |
| 708 |
int i; |
| 709 |
unsigned int u; |
| 710 |
char *val; |
| 711 |
|
| 712 |
#ifdef DISPLAY_IS_IP |
| 713 |
/* Fixup display_name for export over pty to any interested terminal |
| 714 |
* clients via "ESC[7n" (e.g. shells). Note we use the pure IP number |
| 715 |
* (for the first non-loopback interface) that we get from |
| 716 |
* rxvt_network_display(). This is more "name-resolution-portable", if you |
| 717 |
* will, and probably allows for faster x-client startup if your name |
| 718 |
* server is beyond a slow link or overloaded at client startup. Of |
| 719 |
* course that only helps the shell's child processes, not us. |
| 720 |
* |
| 721 |
* Giving out the display_name also affords a potential security hole |
| 722 |
*/ |
| 723 |
val = rxvt_network_display(R->h->rs[Rs_display_name]); |
| 724 |
R->h->rs[Rs_display_name] = (const char *)val; |
| 725 |
if (val == NULL) |
| 726 |
#endif /* DISPLAY_IS_IP */ |
| 727 |
val = XDisplayString(R->Xdisplay); |
| 728 |
if (R->h->rs[Rs_display_name] == NULL) |
| 729 |
R->h->rs[Rs_display_name] = val; /* use broken `:0' value */ |
| 730 |
|
| 731 |
i = STRLEN(val); |
| 732 |
R->h->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char)); |
| 733 |
|
| 734 |
sprintf(R->h->env_display, "DISPLAY=%s", val); |
| 735 |
|
| 736 |
/* avoiding the math library: |
| 737 |
* i = (int)(ceil(log10((unsigned int)R->TermWin.parent[0]))) */ |
| 738 |
for (i = 0, u = (unsigned int)R->TermWin.parent[0]; u; u /= 10, i++) ; |
| 739 |
MAX_IT(i, 1); |
| 740 |
R->h->env_windowid = (char *)rxvt_malloc((i + 10) * sizeof(char)); |
| 741 |
|
| 742 |
sprintf(R->h->env_windowid, "WINDOWID=%u", |
| 743 |
(unsigned int)R->TermWin.parent[0]); |
| 744 |
|
| 745 |
/* add entries to the environment: |
| 746 |
* @ DISPLAY: in case we started with -display |
| 747 |
* @ WINDOWID: X window id number of the window |
| 748 |
* @ COLORTERM: terminal sub-name and also indicates its color |
| 749 |
* @ TERM: terminal name |
| 750 |
* @ TERMINFO: path to terminfo directory |
| 751 |
*/ |
| 752 |
putenv(R->h->env_display); |
| 753 |
putenv(R->h->env_windowid); |
| 754 |
#ifdef RXVT_TERMINFO |
| 755 |
putenv("TERMINFO=" RXVT_TERMINFO); |
| 756 |
#endif |
| 757 |
if (XDEPTH <= 2) |
| 758 |
putenv("COLORTERM=" COLORTERMENV "-mono"); |
| 759 |
else |
| 760 |
putenv("COLORTERM=" COLORTERMENVFULL); |
| 761 |
if (R->h->rs[Rs_term_name] != NULL) { |
| 762 |
R->h->env_term = (char *)rxvt_malloc((STRLEN(R->h->rs[Rs_term_name]) + 6) * sizeof(char)); |
| 763 |
sprintf(R->h->env_term, "TERM=%s", R->h->rs[Rs_term_name]); |
| 764 |
putenv(R->h->env_term); |
| 765 |
} else |
| 766 |
putenv("TERM=" TERMENV); |
| 767 |
|
| 768 |
#ifdef HAVE_UNSETENV |
| 769 |
/* avoid passing old settings and confusing term size */ |
| 770 |
unsetenv("LINES"); |
| 771 |
unsetenv("COLUMNS"); |
| 772 |
unsetenv("TERMCAP"); /* terminfo should be okay */ |
| 773 |
#endif /* HAVE_UNSETENV */ |
| 774 |
} |
| 775 |
|
| 776 |
/*----------------------------------------------------------------------*/ |
| 777 |
/* |
| 778 |
* This is more or less stolen straight from XFree86 xterm. |
| 779 |
* This should support all European type languages. |
| 780 |
*/ |
| 781 |
/* EXTPROTO */ |
| 782 |
void |
| 783 |
rxvt_init_xlocale(pR) |
| 784 |
{ |
| 785 |
#ifdef USE_XIM |
| 786 |
if (R->h->locale == NULL) |
| 787 |
rxvt_print_error("Setting locale failed."); |
| 788 |
else { |
| 789 |
Atom wmlocale; |
| 790 |
|
| 791 |
wmlocale = XInternAtom(R->Xdisplay, "WM_LOCALE_NAME", False); |
| 792 |
XChangeProperty(R->Xdisplay, R->TermWin.parent[0], wmlocale, |
| 793 |
XA_STRING, 8, PropModeReplace, |
| 794 |
(unsigned char *)R->h->locale, STRLEN(R->h->locale)); |
| 795 |
|
| 796 |
if (XSupportsLocale() != True) { |
| 797 |
rxvt_print_error("The locale is not supported by Xlib"); |
| 798 |
return; |
| 799 |
} |
| 800 |
rxvt_setTermFontSet(aR_ 0); |
| 801 |
|
| 802 |
/* see if we can connect yet */ |
| 803 |
rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL); |
| 804 |
|
| 805 |
/* To avoid Segmentation Fault in C locale: Solaris only? */ |
| 806 |
if (STRCMP(R->h->locale, "C")) |
| 807 |
XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
| 808 |
rxvt_IMInstantiateCallback, NULL); |
| 809 |
} |
| 810 |
#endif |
| 811 |
} |
| 812 |
|
| 813 |
/*----------------------------------------------------------------------*/ |
| 814 |
/* EXTPROTO */ |
| 815 |
void |
| 816 |
rxvt_init_command(pR_ const char *const *argv) |
| 817 |
{ |
| 818 |
/* |
| 819 |
* Initialize the command connection. |
| 820 |
* This should be called after the X server connection is established. |
| 821 |
*/ |
| 822 |
int i; |
| 823 |
|
| 824 |
for (i = 0; i < NUM_XA; i++) |
| 825 |
R->h->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False); |
| 826 |
|
| 827 |
/* Enable delete window protocol */ |
| 828 |
XSetWMProtocols(R->Xdisplay, R->TermWin.parent[0], |
| 829 |
&(R->h->xa[XA_WMDELETEWINDOW]), 1); |
| 830 |
|
| 831 |
#ifdef USING_W11LIB |
| 832 |
/* enable W11 callbacks */ |
| 833 |
W11AddEventHandler(R->Xdisplay, rxvt_W11_process_x_event); |
| 834 |
#endif |
| 835 |
|
| 836 |
#ifdef META8_OPTION |
| 837 |
R->h->meta_char = (R->Options & Opt_meta8 ? 0x80 : C0_ESC); |
| 838 |
#endif |
| 839 |
rxvt_get_ourmods(aR); |
| 840 |
if (!(R->Options & Opt_scrollTtyOutput)) |
| 841 |
R->h->PrivateModes |= PrivMode_TtyOutputInh; |
| 842 |
if (R->Options & Opt_scrollTtyKeypress) |
| 843 |
R->h->PrivateModes |= PrivMode_Keypress; |
| 844 |
if (!(R->Options & Opt_jumpScroll)) |
| 845 |
R->h->PrivateModes |= PrivMode_smoothScroll; |
| 846 |
#ifndef NO_BACKSPACE_KEY |
| 847 |
if (STRCMP(R->h->key_backspace, "DEC") == 0) |
| 848 |
R->h->PrivateModes |= PrivMode_HaveBackSpace; |
| 849 |
#endif |
| 850 |
/* add value for scrollBar */ |
| 851 |
if (scrollbar_visible(R)) { |
| 852 |
R->h->PrivateModes |= PrivMode_scrollBar; |
| 853 |
R->h->SavedModes |= PrivMode_scrollBar; |
| 854 |
} |
| 855 |
if (menubar_visible(R)) { |
| 856 |
R->h->PrivateModes |= PrivMode_menuBar; |
| 857 |
R->h->SavedModes |= PrivMode_menuBar; |
| 858 |
} |
| 859 |
#ifdef GREEK_SUPPORT |
| 860 |
greek_init(); |
| 861 |
#endif |
| 862 |
|
| 863 |
R->Xfd = XConnectionNumber(R->Xdisplay); |
| 864 |
|
| 865 |
#ifdef CURSOR_BLINK |
| 866 |
if (R->Options & Opt_cursorBlink) |
| 867 |
(void)gettimeofday(&R->h->lastcursorchange, NULL); |
| 868 |
#endif |
| 869 |
|
| 870 |
if ((R->cmd_fd = rxvt_run_command(aR_ argv)) < 0) { |
| 871 |
rxvt_print_error("aborting"); |
| 872 |
exit(EXIT_FAILURE); |
| 873 |
} |
| 874 |
} |
| 875 |
|
| 876 |
/*----------------------------------------------------------------------*/ |
| 877 |
/* INTPROTO */ |
| 878 |
void |
| 879 |
rxvt_Get_Colours(pR) |
| 880 |
{ |
| 881 |
int i; |
| 882 |
|
| 883 |
for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) { |
| 884 |
rxvt_color xcol; |
| 885 |
|
| 886 |
if (!R->h->rs[Rs_color + i]) |
| 887 |
continue; |
| 888 |
|
| 889 |
if (!rxvt_rXParseAllocColor(aR_ &xcol, R->h->rs[Rs_color + i])) { |
| 890 |
#ifndef XTERM_REVERSE_VIDEO |
| 891 |
if (i < 2 && (R->Options & Opt_reverseVideo)) { |
| 892 |
R->h->rs[Rs_color + i] = def_colorName[!i]; |
| 893 |
} else |
| 894 |
#endif |
| 895 |
R->h->rs[Rs_color + i] = def_colorName[i]; |
| 896 |
if (!R->h->rs[Rs_color + i]) |
| 897 |
continue; |
| 898 |
if (!rxvt_rXParseAllocColor(aR_ &xcol, R->h->rs[Rs_color + i])) { |
| 899 |
switch (i) { |
| 900 |
case Color_fg: |
| 901 |
case Color_bg: |
| 902 |
/* fatal: need bg/fg color */ |
| 903 |
rxvt_print_error("aborting"); |
| 904 |
exit(EXIT_FAILURE); |
| 905 |
/* NOTREACHED */ |
| 906 |
break; |
| 907 |
#ifndef NO_CURSORCOLOR |
| 908 |
case Color_cursor2: |
| 909 |
xcol = R->PixColors[Color_fg]; |
| 910 |
break; |
| 911 |
#endif /* ! NO_CURSORCOLOR */ |
| 912 |
case Color_pointer: |
| 913 |
xcol = R->PixColors[Color_fg]; |
| 914 |
break; |
| 915 |
default: |
| 916 |
xcol = R->PixColors[Color_bg]; /* None */ |
| 917 |
break; |
| 918 |
} |
| 919 |
} |
| 920 |
} |
| 921 |
R->PixColors[i] = xcol; |
| 922 |
SET_PIXCOLOR(R->h, i); |
| 923 |
} |
| 924 |
|
| 925 |
if (XDEPTH <= 2 || !R->h->rs[Rs_color + Color_pointer]) |
| 926 |
R->PixColors[Color_pointer] = R->PixColors[Color_fg]; |
| 927 |
if (XDEPTH <= 2 || !R->h->rs[Rs_color + Color_border]) |
| 928 |
R->PixColors[Color_border] = R->PixColors[Color_fg]; |
| 929 |
|
| 930 |
/* |
| 931 |
* get scrollBar/menuBar shadow colors |
| 932 |
* |
| 933 |
* The calculations of topShadow/bottomShadow values are adapted |
| 934 |
* from the fvwm window manager. |
| 935 |
*/ |
| 936 |
#ifdef KEEP_SCROLLCOLOR |
| 937 |
if (XDEPTH <= 2) { /* Monochrome */ |
| 938 |
R->PixColors[Color_scroll] = R->PixColors[Color_fg]; |
| 939 |
R->PixColors[Color_topShadow] = R->PixColors[Color_bg]; |
| 940 |
R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg]; |
| 941 |
} else { |
| 942 |
rxvt_color xcol[3]; |
| 943 |
/* xcol[0] == white |
| 944 |
* xcol[1] == top shadow |
| 945 |
* xcol[2] == bot shadow */ |
| 946 |
|
| 947 |
xcol[1] = R->PixColors[Color_scroll]; |
| 948 |
# ifdef PREFER_24BIT |
| 949 |
xcol[0].set (r, -1, -1, -1); |
| 950 |
/* XFreeColors(R->Xdisplay, XCMAP, &(xcol[0].pixel), 1, ~0); */ |
| 951 |
# else |
| 952 |
xcol[0].set (WhitePixel(R->Xdisplay, Xscreen)); |
| 953 |
# endif |
| 954 |
|
| 955 |
unsigned short R1, G1, B1, R0, G0, B0; |
| 956 |
|
| 957 |
xcol[0].get (r, R0, G0, B0); |
| 958 |
xcol[1].get (r, R1, G1, B1); |
| 959 |
|
| 960 |
/* bottomShadowColor */ |
| 961 |
if (!xcol[2].set (aR_ R1 / 2, G1 / 2, B1 / 2)) |
| 962 |
xcol[2] = R->PixColors[Color_Black]; |
| 963 |
|
| 964 |
R->PixColors[Color_bottomShadow] = xcol[2]; |
| 965 |
|
| 966 |
/* topShadowColor */ |
| 967 |
if (!xcol[1].set (aR_ |
| 968 |
min (R0, max (R0 / 5, R1) * 7 / 5), |
| 969 |
min (G0, max (G0 / 5, G1) * 7 / 5), |
| 970 |
min (B0, max (B0 / 5, B1) * 7 / 5))) |
| 971 |
xcol[1] = R->PixColors[Color_White]; |
| 972 |
|
| 973 |
R->PixColors[Color_topShadow] = xcol[1]; |
| 974 |
} |
| 975 |
#endif /* KEEP_SCROLLCOLOR */ |
| 976 |
} |
| 977 |
|
| 978 |
/*----------------------------------------------------------------------*/ |
| 979 |
/* color aliases, fg/bg bright-bold */ |
| 980 |
/* INTPROTO */ |
| 981 |
void |
| 982 |
rxvt_color_aliases(pR_ int idx) |
| 983 |
{ |
| 984 |
if (R->h->rs[Rs_color + idx] && isdigit(*(R->h->rs[Rs_color + idx]))) { |
| 985 |
int i = atoi(R->h->rs[Rs_color + idx]); |
| 986 |
|
| 987 |
if (i >= 8 && i <= 15) { /* bright colors */ |
| 988 |
i -= 8; |
| 989 |
#ifndef NO_BRIGHTCOLOR |
| 990 |
R->h->rs[Rs_color + idx] = R->h->rs[Rs_color + minBrightCOLOR + i]; |
| 991 |
return; |
| 992 |
#endif |
| 993 |
} |
| 994 |
if (i >= 0 && i <= 7) /* normal colors */ |
| 995 |
R->h->rs[Rs_color + idx] = R->h->rs[Rs_color + minCOLOR + i]; |
| 996 |
} |
| 997 |
} |
| 998 |
|
| 999 |
/*----------------------------------------------------------------------*/ |
| 1000 |
/* |
| 1001 |
* Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings |
| 1002 |
* Use resource ``modifier'' to override the Meta modifier |
| 1003 |
*/ |
| 1004 |
/* INTPROTO */ |
| 1005 |
void |
| 1006 |
rxvt_get_ourmods(pR) |
| 1007 |
{ |
| 1008 |
int i, j, k; |
| 1009 |
int requestedmeta, realmeta, realalt; |
| 1010 |
const char *cm, *rsmod; |
| 1011 |
XModifierKeymap *map; |
| 1012 |
KeyCode *kc; |
| 1013 |
const unsigned int modmasks[] = |
| 1014 |
{ Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask }; |
| 1015 |
|
| 1016 |
requestedmeta = realmeta = realalt = 0; |
| 1017 |
rsmod = R->h->rs[Rs_modifier]; |
| 1018 |
if (rsmod |
| 1019 |
&& STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0) |
| 1020 |
requestedmeta = rsmod[3] - '0'; |
| 1021 |
|
| 1022 |
map = XGetModifierMapping(R->Xdisplay); |
| 1023 |
kc = map->modifiermap; |
| 1024 |
for (i = 1; i < 6; i++) { |
| 1025 |
k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ |
| 1026 |
for (j = map->max_keypermod; j--; k++) { |
| 1027 |
if (kc[k] == 0) |
| 1028 |
break; |
| 1029 |
switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0)) { |
| 1030 |
case XK_Num_Lock: |
| 1031 |
R->h->ModNumLockMask = modmasks[i - 1]; |
| 1032 |
/* FALLTHROUGH */ |
| 1033 |
default: |
| 1034 |
continue; /* for(;;) */ |
| 1035 |
case XK_Meta_L: |
| 1036 |
case XK_Meta_R: |
| 1037 |
cm = "meta"; |
| 1038 |
realmeta = i; |
| 1039 |
break; |
| 1040 |
case XK_Alt_L: |
| 1041 |
case XK_Alt_R: |
| 1042 |
cm = "alt"; |
| 1043 |
realalt = i; |
| 1044 |
break; |
| 1045 |
case XK_Super_L: |
| 1046 |
case XK_Super_R: |
| 1047 |
cm = "super"; |
| 1048 |
break; |
| 1049 |
case XK_Hyper_L: |
| 1050 |
case XK_Hyper_R: |
| 1051 |
cm = "hyper"; |
| 1052 |
break; |
| 1053 |
} |
| 1054 |
if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0) |
| 1055 |
requestedmeta = i; |
| 1056 |
} |
| 1057 |
} |
| 1058 |
XFreeModifiermap(map); |
| 1059 |
i = (requestedmeta ? requestedmeta |
| 1060 |
: (realmeta ? realmeta |
| 1061 |
: (realalt ? realalt : 0))); |
| 1062 |
if (i) |
| 1063 |
R->h->ModMetaMask = modmasks[i - 1]; |
| 1064 |
} |
| 1065 |
|
| 1066 |
/*----------------------------------------------------------------------*/ |
| 1067 |
/* rxvt_Create_Windows() - Open and map the window */ |
| 1068 |
/* EXTPROTO */ |
| 1069 |
void |
| 1070 |
rxvt_Create_Windows(pR_ int argc, const char *const *argv) |
| 1071 |
{ |
| 1072 |
XClassHint classHint; |
| 1073 |
XWMHints wmHint; |
| 1074 |
XGCValues gcvalue; |
| 1075 |
long vt_emask; |
| 1076 |
|
| 1077 |
#ifdef PREFER_24BIT |
| 1078 |
XSetWindowAttributes attributes; |
| 1079 |
XWindowAttributes gattr; |
| 1080 |
|
| 1081 |
XCMAP = DefaultColormap(R->Xdisplay, Xscreen); |
| 1082 |
XVISUAL = DefaultVisual(R->Xdisplay, Xscreen); |
| 1083 |
|
| 1084 |
#ifdef POINTER_BLANK |
| 1085 |
static rxvt_color blackcolour; |
| 1086 |
blackcolour.set (r, 0, 0, 0); |
| 1087 |
#endif |
| 1088 |
if (R->Options & Opt_transparent) { |
| 1089 |
XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen), |
| 1090 |
&gattr); |
| 1091 |
XDEPTH = gattr.depth; |
| 1092 |
} else { |
| 1093 |
XDEPTH = DefaultDepth(R->Xdisplay, Xscreen); |
| 1094 |
/* |
| 1095 |
* If depth is not 24, look for a 24bit visual. |
| 1096 |
*/ |
| 1097 |
if (XDEPTH != 24) { |
| 1098 |
XVisualInfo vinfo; |
| 1099 |
|
| 1100 |
if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo)) { |
| 1101 |
XDEPTH = 24; |
| 1102 |
XVISUAL = vinfo.visual; |
| 1103 |
XCMAP = XCreateColormap(R->Xdisplay, |
| 1104 |
RootWindow(R->Xdisplay, Xscreen), |
| 1105 |
XVISUAL, AllocNone); |
| 1106 |
} |
| 1107 |
} |
| 1108 |
} |
| 1109 |
#endif |
| 1110 |
|
| 1111 |
/* grab colors before netscape does */ |
| 1112 |
rxvt_Get_Colours(aR); |
| 1113 |
|
| 1114 |
rxvt_change_font(aR_ 1, NULL); |
| 1115 |
rxvt_window_calc(aR_ 0, 0); |
| 1116 |
R->h->old_width = R->szHint.width; |
| 1117 |
R->h->old_height = R->szHint.height; |
| 1118 |
|
| 1119 |
/* parent window - reverse video so we can see placement errors |
| 1120 |
* sub-window placement & size in rxvt_resize_subwindows() |
| 1121 |
*/ |
| 1122 |
|
| 1123 |
#ifdef PREFER_24BIT |
| 1124 |
attributes.background_pixel = R->PixColors[Color_fg]; |
| 1125 |
attributes.border_pixel = R->PixColors[Color_border]; |
| 1126 |
attributes.colormap = XCMAP; |
| 1127 |
R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot, |
| 1128 |
R->szHint.x, R->szHint.y, |
| 1129 |
R->szHint.width, R->szHint.height, |
| 1130 |
R->TermWin.ext_bwidth, |
| 1131 |
XDEPTH, InputOutput, |
| 1132 |
XVISUAL, |
| 1133 |
CWBackPixel | CWBorderPixel |
| 1134 |
| CWColormap, &attributes); |
| 1135 |
#else |
| 1136 |
R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot, |
| 1137 |
R->szHint.x, R->szHint.y, |
| 1138 |
R->szHint.width, |
| 1139 |
R->szHint.height, |
| 1140 |
R->TermWin.ext_bwidth, |
| 1141 |
R->PixColors[Color_border], |
| 1142 |
R->PixColors[Color_fg]); |
| 1143 |
#endif |
| 1144 |
rxvt_xterm_seq(aR_ XTerm_title, R->h->rs[Rs_title], CHAR_ST); |
| 1145 |
rxvt_xterm_seq(aR_ XTerm_iconName, R->h->rs[Rs_iconName], CHAR_ST); |
| 1146 |
|
| 1147 |
classHint.res_name = (char *)R->h->rs[Rs_name]; |
| 1148 |
classHint.res_class = (char *)APL_CLASS; |
| 1149 |
|
| 1150 |
wmHint.flags = (InputHint | StateHint | WindowGroupHint); |
| 1151 |
wmHint.input = True; |
| 1152 |
wmHint.initial_state = (R->Options & Opt_iconic ? IconicState |
| 1153 |
: NormalState); |
| 1154 |
wmHint.window_group = R->TermWin.parent[0]; |
| 1155 |
|
| 1156 |
XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL, |
| 1157 |
(char **)argv, argc, &R->szHint, &wmHint, &classHint); |
| 1158 |
XSelectInput(R->Xdisplay, R->TermWin.parent[0], |
| 1159 |
(KeyPressMask |
| 1160 |
#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
| 1161 |
| KeyReleaseMask |
| 1162 |
#endif |
| 1163 |
| FocusChangeMask | VisibilityChangeMask |
| 1164 |
| StructureNotifyMask)); |
| 1165 |
|
| 1166 |
/* vt cursor: Black-on-White is standard, but this is more popular */ |
| 1167 |
R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm); |
| 1168 |
|
| 1169 |
#if defined(HAVE_SCROLLBARS) || defined(MENUBAR) |
| 1170 |
/* cursor (menuBar/scrollBar): Black-on-White */ |
| 1171 |
R->h->pointer_leftptr = XCreateFontCursor(R->Xdisplay, XC_left_ptr); |
| 1172 |
#endif |
| 1173 |
|
| 1174 |
#ifdef POINTER_BLANK |
| 1175 |
R->h->pointer_blank = XCreateGlyphCursor(R->Xdisplay, R->TermWin.font->fid, |
| 1176 |
R->TermWin.font->fid, ' ', ' ', |
| 1177 |
&blackcolour, &blackcolour); |
| 1178 |
#endif |
| 1179 |
|
| 1180 |
/* the vt window */ |
| 1181 |
R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0], |
| 1182 |
R->h->window_vt_x, R->h->window_vt_y, |
| 1183 |
TermWin_TotalWidth(), |
| 1184 |
TermWin_TotalHeight(), |
| 1185 |
0, |
| 1186 |
R->PixColors[Color_fg], |
| 1187 |
R->PixColors[Color_bg]); |
| 1188 |
#ifdef DEBUG_X |
| 1189 |
XStoreName(R->Xdisplay, R->TermWin.vt, "vt window"); |
| 1190 |
#endif |
| 1191 |
rxvt_pointer_unblank(aR); |
| 1192 |
vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask |
| 1193 |
| PropertyChangeMask); |
| 1194 |
#ifdef POINTER_BLANK |
| 1195 |
if ((R->Options & Opt_pointerBlank)) |
| 1196 |
vt_emask |= PointerMotionMask; |
| 1197 |
else |
| 1198 |
#endif |
| 1199 |
vt_emask |= (Button1MotionMask | Button3MotionMask); |
| 1200 |
XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask); |
| 1201 |
|
| 1202 |
#if defined(MENUBAR) && (MENUBAR_MAX > 1) |
| 1203 |
if (menuBar_height()) { |
| 1204 |
R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0], |
| 1205 |
R->h->window_vt_x, 0, |
| 1206 |
TermWin_TotalWidth(), |
| 1207 |
menuBar_TotalHeight(), |
| 1208 |
0, |
| 1209 |
R->PixColors[Color_fg], |
| 1210 |
R->PixColors[Color_scroll]); |
| 1211 |
#ifdef DEBUG_X |
| 1212 |
XStoreName(R->Xdisplay, R->menuBar.win, "menubar"); |
| 1213 |
#endif |
| 1214 |
XDefineCursor(R->Xdisplay, R->menuBar.win, R->h->pointer_leftptr); |
| 1215 |
XSelectInput(R->Xdisplay, R->menuBar.win, |
| 1216 |
(ExposureMask | ButtonPressMask | ButtonReleaseMask |
| 1217 |
| Button1MotionMask)); |
| 1218 |
} |
| 1219 |
#endif |
| 1220 |
#ifdef XPM_BACKGROUND |
| 1221 |
if (R->h->rs[Rs_backgroundPixmap] != NULL |
| 1222 |
&& !(R->Options & Opt_transparent)) { |
| 1223 |
const char *p = R->h->rs[Rs_backgroundPixmap]; |
| 1224 |
|
| 1225 |
if ((p = STRCHR(p, ';')) != NULL) { |
| 1226 |
p++; |
| 1227 |
rxvt_scale_pixmap(aR_ p); |
| 1228 |
} |
| 1229 |
rxvt_set_bgPixmap(aR_ R->h->rs[Rs_backgroundPixmap]); |
| 1230 |
rxvt_scr_touch(aR_ True); |
| 1231 |
} |
| 1232 |
#endif |
| 1233 |
|
| 1234 |
/* graphics context for the vt window */ |
| 1235 |
gcvalue.foreground = R->PixColors[Color_fg]; |
| 1236 |
gcvalue.background = R->PixColors[Color_bg]; |
| 1237 |
gcvalue.graphics_exposures = 1; |
| 1238 |
R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt, |
| 1239 |
GCForeground | GCBackground |
| 1240 |
| GCGraphicsExposures, &gcvalue); |
| 1241 |
|
| 1242 |
#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
| 1243 |
gcvalue.foreground = R->PixColors[Color_topShadow]; |
| 1244 |
R->h->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, |
| 1245 |
GCForeground, &gcvalue); |
| 1246 |
gcvalue.foreground = R->PixColors[Color_bottomShadow]; |
| 1247 |
R->h->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, |
| 1248 |
GCForeground, &gcvalue); |
| 1249 |
gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg |
| 1250 |
: Color_scroll)]; |
| 1251 |
R->h->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt, |
| 1252 |
GCForeground, &gcvalue); |
| 1253 |
#endif |
| 1254 |
} |
| 1255 |
|
| 1256 |
/*----------------------------------------------------------------------*/ |
| 1257 |
/* |
| 1258 |
* Run the command in a subprocess and return a file descriptor for the |
| 1259 |
* master end of the pseudo-teletype pair with the command talking to |
| 1260 |
* the slave. |
| 1261 |
*/ |
| 1262 |
/* INTPROTO */ |
| 1263 |
int |
| 1264 |
rxvt_run_command(pR_ const char *const *argv) |
| 1265 |
{ |
| 1266 |
int cfd, er; |
| 1267 |
|
| 1268 |
/* get master (pty) */ |
| 1269 |
if ((cfd = rxvt_get_pty(&(R->tty_fd), &(R->h->ttydev))) < 0) { |
| 1270 |
rxvt_print_error("can't open pseudo-tty"); |
| 1271 |
return -1; |
| 1272 |
} |
| 1273 |
#ifdef FD_SETSIZE |
| 1274 |
if (R->Xfd > FD_SETSIZE || cfd > FD_SETSIZE) { |
| 1275 |
rxvt_print_error("fd too high: %d max", FD_SETSIZE); |
| 1276 |
rxvt_clean_exit(); |
| 1277 |
exit(EXIT_FAILURE); |
| 1278 |
} |
| 1279 |
#endif |
| 1280 |
fcntl(cfd, F_SETFL, O_NDELAY); |
| 1281 |
|
| 1282 |
/* get slave (tty) */ |
| 1283 |
if (R->tty_fd < 0) { |
| 1284 |
#ifndef NO_SETOWNER_TTYDEV |
| 1285 |
rxvt_privileged_ttydev(aR_ SAVE); |
| 1286 |
#endif |
| 1287 |
if ((R->tty_fd = rxvt_get_tty(R->h->ttydev)) < 0) { |
| 1288 |
close(cfd); |
| 1289 |
rxvt_print_error("can't open slave tty %s", R->h->ttydev); |
| 1290 |
return -1; |
| 1291 |
} |
| 1292 |
} |
| 1293 |
#ifndef NO_BACKSPACE_KEY |
| 1294 |
if (R->h->key_backspace[0] && !R->h->key_backspace[1]) |
| 1295 |
er = R->h->key_backspace[0]; |
| 1296 |
else if (STRCMP(R->h->key_backspace, "DEC") == 0) |
| 1297 |
er = '\177'; /* the initial state anyway */ |
| 1298 |
else |
| 1299 |
#endif |
| 1300 |
er = -1; |
| 1301 |
rxvt_get_ttymode(&(R->h->tio), er); |
| 1302 |
|
| 1303 |
/* install exit handler for cleanup */ |
| 1304 |
#ifdef HAVE_ATEXIT |
| 1305 |
atexit(rxvt_clean_exit); |
| 1306 |
#else |
| 1307 |
# ifdef HAVE_ON_EXIT |
| 1308 |
on_exit(rxvt_clean_exit, NULL); /* non-ANSI exit handler */ |
| 1309 |
# endif |
| 1310 |
#endif |
| 1311 |
|
| 1312 |
signal(SIGHUP, rxvt_Exit_signal); |
| 1313 |
#ifndef __svr4__ |
| 1314 |
signal(SIGINT, rxvt_Exit_signal); |
| 1315 |
#endif |
| 1316 |
signal(SIGQUIT, rxvt_Exit_signal); |
| 1317 |
signal(SIGTERM, rxvt_Exit_signal); |
| 1318 |
signal(SIGCHLD, rxvt_Child_signal); |
| 1319 |
|
| 1320 |
/* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
| 1321 |
/* signal (SIGURG, SIG_DFL); */ |
| 1322 |
|
| 1323 |
#ifndef __QNX__ |
| 1324 |
/* spin off the command interpreter */ |
| 1325 |
switch (R->h->cmd_pid = fork()) { |
| 1326 |
case -1: |
| 1327 |
rxvt_print_error("can't fork"); |
| 1328 |
return -1; |
| 1329 |
case 0: |
| 1330 |
close(cfd); /* only keep R->tty_fd and STDERR open */ |
| 1331 |
close(R->Xfd); |
| 1332 |
if (rxvt_control_tty(R->tty_fd, R->h->ttydev) < 0) |
| 1333 |
rxvt_print_error("could not obtain control of tty"); |
| 1334 |
else { |
| 1335 |
/* Reopen stdin, stdout and stderr over the tty file descriptor */ |
| 1336 |
dup2(R->tty_fd, STDIN_FILENO); |
| 1337 |
dup2(R->tty_fd, STDOUT_FILENO); |
| 1338 |
dup2(R->tty_fd, STDERR_FILENO); |
| 1339 |
if (R->tty_fd > 2) |
| 1340 |
close(R->tty_fd); |
| 1341 |
rxvt_run_child(aR_ argv); |
| 1342 |
} |
| 1343 |
exit(EXIT_FAILURE); |
| 1344 |
/* NOTREACHED */ |
| 1345 |
default: |
| 1346 |
{ |
| 1347 |
#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) |
| 1348 |
int fdstdin; |
| 1349 |
|
| 1350 |
fdstdin = dup(STDIN_FILENO); |
| 1351 |
dup2(R->tty_fd, STDIN_FILENO); |
| 1352 |
#endif |
| 1353 |
rxvt_privileged_utmp(aR_ SAVE); |
| 1354 |
#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) |
| 1355 |
dup2(fdstdin, STDIN_FILENO); |
| 1356 |
close(fdstdin); |
| 1357 |
#endif |
| 1358 |
} |
| 1359 |
close(R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */ |
| 1360 |
break; |
| 1361 |
} |
| 1362 |
#else /* __QNX__ uses qnxspawn() */ |
| 1363 |
fchmod(R->tty_fd, 0622); |
| 1364 |
fcntl(R->tty_fd, F_SETFD, FD_CLOEXEC); |
| 1365 |
fcntl(cfd, F_SETFD, FD_CLOEXEC); |
| 1366 |
|
| 1367 |
if (rxvt_run_child(aR_ argv) == -1) |
| 1368 |
exit(EXIT_FAILURE); |
| 1369 |
#endif |
| 1370 |
/* |
| 1371 |
* Reduce R->num_fds to what we use, so select() is more efficient |
| 1372 |
*/ |
| 1373 |
R->num_fds = max(STDERR_FILENO, cfd); |
| 1374 |
MAX_IT(R->num_fds, R->Xfd); |
| 1375 |
#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */ |
| 1376 |
MAX_IT(R->num_fds, 7); |
| 1377 |
#endif |
| 1378 |
R->num_fds++; /* counts from 0 */ |
| 1379 |
|
| 1380 |
return cfd; |
| 1381 |
} |
| 1382 |
|
| 1383 |
/* ------------------------------------------------------------------------- * |
| 1384 |
* CHILD PROCESS OPERATIONS * |
| 1385 |
* ------------------------------------------------------------------------- */ |
| 1386 |
/* |
| 1387 |
* The only open file descriptor is the slave tty - so no error messages. |
| 1388 |
* returns are fatal |
| 1389 |
*/ |
| 1390 |
/* INTPROTO */ |
| 1391 |
int |
| 1392 |
rxvt_run_child(pR_ const char *const *argv) |
| 1393 |
{ |
| 1394 |
char *login; |
| 1395 |
|
| 1396 |
SET_TTYMODE(STDIN_FILENO, &(R->h->tio)); /* init terminal attributes */ |
| 1397 |
|
| 1398 |
if (R->Options & Opt_console) { /* be virtual console, fail silently */ |
| 1399 |
#ifdef TIOCCONS |
| 1400 |
unsigned int on = 1; |
| 1401 |
|
| 1402 |
ioctl(STDIN_FILENO, TIOCCONS, &on); |
| 1403 |
#elif defined (SRIOCSREDIR) |
| 1404 |
int fd; |
| 1405 |
|
| 1406 |
fd = open(CONSOLE, O_WRONLY, 0); |
| 1407 |
if (fd >= 0) { |
| 1408 |
if (ioctl(fd, SRIOCSREDIR, NULL) < 0) |
| 1409 |
close(fd); |
| 1410 |
} |
| 1411 |
#endif /* SRIOCSREDIR */ |
| 1412 |
} |
| 1413 |
|
| 1414 |
/* reset signals and spin off the command interpreter */ |
| 1415 |
signal(SIGINT, SIG_DFL); |
| 1416 |
signal(SIGQUIT, SIG_DFL); |
| 1417 |
signal(SIGCHLD, SIG_DFL); |
| 1418 |
/* |
| 1419 |
* mimick login's behavior by disabling the job control signals |
| 1420 |
* a shell that wants them can turn them back on |
| 1421 |
*/ |
| 1422 |
#ifdef SIGTSTP |
| 1423 |
signal(SIGTSTP, SIG_IGN); |
| 1424 |
signal(SIGTTIN, SIG_IGN); |
| 1425 |
signal(SIGTTOU, SIG_IGN); |
| 1426 |
#endif /* SIGTSTP */ |
| 1427 |
|
| 1428 |
/* set window size */ |
| 1429 |
rxvt_tt_winsize(STDIN_FILENO, R->TermWin.ncol, R->TermWin.nrow, 0); |
| 1430 |
|
| 1431 |
#ifndef __QNX__ |
| 1432 |
/* command interpreter path */ |
| 1433 |
if (argv != NULL) { |
| 1434 |
# ifdef DEBUG_CMD |
| 1435 |
int i; |
| 1436 |
|
| 1437 |
for (i = 0; argv[i]; i++) |
| 1438 |
fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]); |
| 1439 |
# endif |
| 1440 |
execvp(argv[0], (char *const *)argv); |
| 1441 |
/* no error message: STDERR is closed! */ |
| 1442 |
} else { |
| 1443 |
const char *argv0, *shell; |
| 1444 |
|
| 1445 |
if ((shell = getenv("SHELL")) == NULL || *shell == '\0') |
| 1446 |
shell = "/bin/sh"; |
| 1447 |
|
| 1448 |
argv0 = (const char *)rxvt_r_basename(shell); |
| 1449 |
if (R->Options & Opt_loginShell) { |
| 1450 |
login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char)); |
| 1451 |
|
| 1452 |
login[0] = '-'; |
| 1453 |
STRCPY(&login[1], argv0); |
| 1454 |
argv0 = login; |
| 1455 |
} |
| 1456 |
execlp(shell, argv0, NULL); |
| 1457 |
/* no error message: STDERR is closed! */ |
| 1458 |
} |
| 1459 |
#else /* __QNX__ uses qnxspawn() */ |
| 1460 |
{ |
| 1461 |
char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }; |
| 1462 |
char *command = NULL, fullcommand[_MAX_PATH]; |
| 1463 |
char **arg_v, *arg_a[2] = { NULL, NULL }; |
| 1464 |
|
| 1465 |
if (argv != NULL) { |
| 1466 |
if (access(argv[0], X_OK) == -1) { |
| 1467 |
if (STRCHR(argv[0], '/') == NULL) { |
| 1468 |
searchenv(argv[0], "PATH", fullcommand); |
| 1469 |
if (fullcommand[0] != '\0') |
| 1470 |
command = fullcommand; |
| 1471 |
} |
| 1472 |
if (access(command, X_OK) == -1) |
| 1473 |
return -1; |
| 1474 |
} else |
| 1475 |
command = argv[0]; |
| 1476 |
arg_v = argv; |
| 1477 |
} else { |
| 1478 |
if ((command = getenv("SHELL")) == NULL || *command == '\0') |
| 1479 |
command = "/bin/sh"; |
| 1480 |
|
| 1481 |
arg_a[0] = my_basename(command); |
| 1482 |
if (R->Options & Opt_loginShell) { |
| 1483 |
login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char)); |
| 1484 |
|
| 1485 |
login[0] = '-'; |
| 1486 |
STRCPY(&login[1], arg_a[0]); |
| 1487 |
arg_a[0] = login; |
| 1488 |
} |
| 1489 |
arg_v = arg_a; |
| 1490 |
} |
| 1491 |
iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd; |
| 1492 |
R->h->cmd_pid = qnx_spawn(0, 0, 0, -1, -1, |
| 1493 |
_SPAWN_SETSID | _SPAWN_TCSETPGRP, |
| 1494 |
command, arg_v, environ, iov_a, 0); |
| 1495 |
if (login) |
| 1496 |
free(login); |
| 1497 |
close(R->tty_fd); |
| 1498 |
return R->cmd_fd; |
| 1499 |
} |
| 1500 |
#endif |
| 1501 |
return -1; |
| 1502 |
} |
| 1503 |
|
| 1504 |
/* ------------------------------------------------------------------------- * |
| 1505 |
* GET TTY CURRENT STATE * |
| 1506 |
* ------------------------------------------------------------------------- */ |
| 1507 |
/* rxvt_get_ttymode() */ |
| 1508 |
/* INTPROTO */ |
| 1509 |
void |
| 1510 |
rxvt_get_ttymode(ttymode_t *tio, int erase) |
| 1511 |
{ |
| 1512 |
#ifdef HAVE_TERMIOS_H |
| 1513 |
/* |
| 1514 |
* standard System V termios interface |
| 1515 |
*/ |
| 1516 |
if (GET_TERMIOS(STDIN_FILENO, tio) < 0) { |
| 1517 |
/* return error - use system defaults */ |
| 1518 |
tio->c_cc[VINTR] = CINTR; |
| 1519 |
tio->c_cc[VQUIT] = CQUIT; |
| 1520 |
tio->c_cc[VERASE] = CERASE; |
| 1521 |
tio->c_cc[VKILL] = CKILL; |
| 1522 |
tio->c_cc[VSTART] = CSTART; |
| 1523 |
tio->c_cc[VSTOP] = CSTOP; |
| 1524 |
tio->c_cc[VSUSP] = CSUSP; |
| 1525 |
# ifdef VDSUSP |
| 1526 |
tio->c_cc[VDSUSP] = CDSUSP; |
| 1527 |
# endif |
| 1528 |
# ifdef VREPRINT |
| 1529 |
tio->c_cc[VREPRINT] = CRPRNT; |
| 1530 |
# endif |
| 1531 |
# ifdef VDISCRD |
| 1532 |
tio->c_cc[VDISCRD] = CFLUSH; |
| 1533 |
# endif |
| 1534 |
# ifdef VWERSE |
| 1535 |
tio->c_cc[VWERSE] = CWERASE; |
| 1536 |
# endif |
| 1537 |
# ifdef VLNEXT |
| 1538 |
tio->c_cc[VLNEXT] = CLNEXT; |
| 1539 |
# endif |
| 1540 |
} |
| 1541 |
tio->c_cc[VEOF] = CEOF; |
| 1542 |
tio->c_cc[VEOL] = VDISABLE; |
| 1543 |
# ifdef VEOL2 |
| 1544 |
tio->c_cc[VEOL2] = VDISABLE; |
| 1545 |
# endif |
| 1546 |
# ifdef VSWTC |
| 1547 |
tio->c_cc[VSWTC] = VDISABLE; |
| 1548 |
# endif |
| 1549 |
# ifdef VSWTCH |
| 1550 |
tio->c_cc[VSWTCH] = VDISABLE; |
| 1551 |
# endif |
| 1552 |
# if VMIN != VEOF |
| 1553 |
tio->c_cc[VMIN] = 1; |
| 1554 |
# endif |
| 1555 |
# if VTIME != VEOL |
| 1556 |
tio->c_cc[VTIME] = 0; |
| 1557 |
# endif |
| 1558 |
if (erase != -1) |
| 1559 |
tio->c_cc[VERASE] = (char)erase; |
| 1560 |
|
| 1561 |
/* input modes */ |
| 1562 |
tio->c_iflag = (BRKINT | IGNPAR | ICRNL |
| 1563 |
# ifdef IMAXBEL |
| 1564 |
| IMAXBEL |
| 1565 |
# endif |
| 1566 |
| IXON); |
| 1567 |
|
| 1568 |
/* output modes */ |
| 1569 |
tio->c_oflag = (OPOST | ONLCR); |
| 1570 |
|
| 1571 |
/* control modes */ |
| 1572 |
tio->c_cflag = (CS8 | CREAD); |
| 1573 |
|
| 1574 |
/* line discipline modes */ |
| 1575 |
tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO |
| 1576 |
# if defined (ECHOCTL) && defined (ECHOKE) |
| 1577 |
| ECHOCTL | ECHOKE |
| 1578 |
# endif |
| 1579 |
| ECHOE | ECHOK); |
| 1580 |
# else /* HAVE_TERMIOS_H */ |
| 1581 |
|
| 1582 |
/* |
| 1583 |
* sgtty interface |
| 1584 |
*/ |
| 1585 |
|
| 1586 |
/* get parameters -- gtty */ |
| 1587 |
if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0) { |
| 1588 |
tio->sg.sg_erase = CERASE; /* ^H */ |
| 1589 |
tio->sg.sg_kill = CKILL; /* ^U */ |
| 1590 |
} |
| 1591 |
if (erase != -1) |
| 1592 |
tio->sg.sg_erase = (char)erase; |
| 1593 |
|
| 1594 |
tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP); |
| 1595 |
|
| 1596 |
/* get special characters */ |
| 1597 |
if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0) { |
| 1598 |
tio->tc.t_intrc = CINTR; /* ^C */ |
| 1599 |
tio->tc.t_quitc = CQUIT; /* ^\ */ |
| 1600 |
tio->tc.t_startc = CSTART; /* ^Q */ |
| 1601 |
tio->tc.t_stopc = CSTOP; /* ^S */ |
| 1602 |
tio->tc.t_eofc = CEOF; /* ^D */ |
| 1603 |
tio->tc.t_brkc = -1; |
| 1604 |
} |
| 1605 |
/* get local special chars */ |
| 1606 |
if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0) { |
| 1607 |
tio->lc.t_suspc = CSUSP; /* ^Z */ |
| 1608 |
tio->lc.t_dsuspc = CDSUSP; /* ^Y */ |
| 1609 |
tio->lc.t_rprntc = CRPRNT; /* ^R */ |
| 1610 |
tio->lc.t_flushc = CFLUSH; /* ^O */ |
| 1611 |
tio->lc.t_werasc = CWERASE; /* ^W */ |
| 1612 |
tio->lc.t_lnextc = CLNEXT; /* ^V */ |
| 1613 |
} |
| 1614 |
/* get line discipline */ |
| 1615 |
ioctl(STDIN_FILENO, TIOCGETD, &(tio->line)); |
| 1616 |
# ifdef NTTYDISC |
| 1617 |
tio->line = NTTYDISC; |
| 1618 |
# endif /* NTTYDISC */ |
| 1619 |
tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL); |
| 1620 |
#endif /* HAVE_TERMIOS_H */ |
| 1621 |
|
| 1622 |
/* |
| 1623 |
* Debugging |
| 1624 |
*/ |
| 1625 |
#ifdef DEBUG_TTYMODE |
| 1626 |
#ifdef HAVE_TERMIOS_H |
| 1627 |
/* c_iflag bits */ |
| 1628 |
fprintf(stderr, "Input flags\n"); |
| 1629 |
|
| 1630 |
/* cpp token stringize doesn't work on all machines <sigh> */ |
| 1631 |
# define FOO(flag,name) \ |
| 1632 |
if ((tio->c_iflag) & flag) \ |
| 1633 |
fprintf (stderr, "%s ", name) |
| 1634 |
|
| 1635 |
/* c_iflag bits */ |
| 1636 |
FOO(IGNBRK, "IGNBRK"); |
| 1637 |
FOO(BRKINT, "BRKINT"); |
| 1638 |
FOO(IGNPAR, "IGNPAR"); |
| 1639 |
FOO(PARMRK, "PARMRK"); |
| 1640 |
FOO(INPCK, "INPCK"); |
| 1641 |
FOO(ISTRIP, "ISTRIP"); |
| 1642 |
FOO(INLCR, "INLCR"); |
| 1643 |
FOO(IGNCR, "IGNCR"); |
| 1644 |
FOO(ICRNL, "ICRNL"); |
| 1645 |
FOO(IXON, "IXON"); |
| 1646 |
FOO(IXOFF, "IXOFF"); |
| 1647 |
# ifdef IUCLC |
| 1648 |
FOO(IUCLC, "IUCLC"); |
| 1649 |
# endif |
| 1650 |
# ifdef IXANY |
| 1651 |
FOO(IXANY, "IXANY"); |
| 1652 |
# endif |
| 1653 |
# ifdef IMAXBEL |
| 1654 |
FOO(IMAXBEL, "IMAXBEL"); |
| 1655 |
# endif |
| 1656 |
fprintf(stderr, "\n"); |
| 1657 |
|
| 1658 |
# undef FOO |
| 1659 |
# define FOO(entry, name) \ |
| 1660 |
fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry]) |
| 1661 |
|
| 1662 |
FOO(VINTR, "VINTR"); |
| 1663 |
FOO(VQUIT, "VQUIT"); |
| 1664 |
FOO(VERASE, "VERASE"); |
| 1665 |
FOO(VKILL, "VKILL"); |
| 1666 |
FOO(VEOF, "VEOF"); |
| 1667 |
FOO(VEOL, "VEOL"); |
| 1668 |
# ifdef VEOL2 |
| 1669 |
FOO(VEOL2, "VEOL2"); |
| 1670 |
# endif |
| 1671 |
# ifdef VSWTC |
| 1672 |
FOO(VSWTC, "VSWTC"); |
| 1673 |
# endif |
| 1674 |
# ifdef VSWTCH |
| 1675 |
FOO(VSWTCH, "VSWTCH"); |
| 1676 |
# endif |
| 1677 |
FOO(VSTART, "VSTART"); |
| 1678 |
FOO(VSTOP, "VSTOP"); |
| 1679 |
FOO(VSUSP, "VSUSP"); |
| 1680 |
# ifdef VDSUSP |
| 1681 |
FOO(VDSUSP, "VDSUSP"); |
| 1682 |
# endif |
| 1683 |
# ifdef VREPRINT |
| 1684 |
FOO(VREPRINT, "VREPRINT"); |
| 1685 |
# endif |
| 1686 |
# ifdef VDISCRD |
| 1687 |
FOO(VDISCRD, "VDISCRD"); |
| 1688 |
# endif |
| 1689 |
# ifdef VWERSE |
| 1690 |
FOO(VWERSE, "VWERSE"); |
| 1691 |
# endif |
| 1692 |
# ifdef VLNEXT |
| 1693 |
FOO(VLNEXT, "VLNEXT"); |
| 1694 |
# endif |
| 1695 |
fprintf(stderr, "\n"); |
| 1696 |
# undef FOO |
| 1697 |
# endif /* HAVE_TERMIOS_H */ |
| 1698 |
#endif /* DEBUG_TTYMODE */ |
| 1699 |
} |
| 1700 |
|
| 1701 |
/*----------------------- end-of-file (C source) -----------------------*/ |
