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/*----------------------------------------------------------------------* |
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* File: init.C |
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*----------------------------------------------------------------------* |
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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) 1996 Chuck Blake <cblake@BBN.COM> |
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* Copyright (c) 1997 mj olesen <olesen@me.queensu.ca> |
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* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
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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) 2003-2008 Marc Lehmann <schmorp@schmorp.de> |
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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 "rxvtutil.h" |
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#include "init.h" |
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#include "keyboard.h" |
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|
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#include <limits> |
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|
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#include <csignal> |
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|
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#include <fcntl.h> |
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|
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#ifdef HAVE_XSETLOCALE |
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# define X_LOCALE |
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# include <X11/Xlocale.h> |
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#else |
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# ifdef HAVE_SETLOCALE |
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# include <clocale> |
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# endif |
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#endif |
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|
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#ifdef HAVE_NL_LANGINFO |
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# include <langinfo.h> |
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#endif |
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|
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#ifdef HAVE_STARTUP_NOTIFICATION |
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# define SN_API_NOT_YET_FROZEN |
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# include <libsn/sn-launchee.h> |
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#endif |
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|
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#ifdef DISPLAY_IS_IP |
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/* On Solaris link with -lsocket and -lnsl */ |
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#include <sys/types.h> |
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#include <sys/socket.h> |
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|
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/* these next two are probably only on Sun (not Solaris) */ |
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#ifdef HAVE_SYS_SOCKIO_H |
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#include <sys/sockio.h> |
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#endif |
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#ifdef HAVE_SYS_BYTEORDER_H |
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#include <sys/byteorder.h> |
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#endif |
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|
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#include <netinet/in.h> |
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#include <arpa/inet.h> |
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#include <net/if.h> |
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#include <net/if_arp.h> |
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|
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static char * |
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rxvt_network_display (const char *display) |
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{ |
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char buffer[1024], *rval = NULL; |
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struct ifconf ifc; |
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struct ifreq *ifr; |
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int i, skfd; |
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|
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if (display[0] != ':' && strncmp (display, "unix:", 5)) |
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return (char *) display; /* nothing to do */ |
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|
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ifc.ifc_len = sizeof (buffer); /* Get names of all ifaces */ |
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ifc.ifc_buf = buffer; |
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|
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if ((skfd = socket (AF_INET, SOCK_DGRAM, 0)) < 0) |
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{ |
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perror ("socket"); |
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return NULL; |
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} |
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|
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if (ioctl (skfd, SIOCGIFCONF, &ifc) < 0) |
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{ |
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perror ("SIOCGIFCONF"); |
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close (skfd); |
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return NULL; |
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} |
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|
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for (i = 0, ifr = ifc.ifc_req; |
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i < (ifc.ifc_len / sizeof (struct ifreq)); |
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i++, ifr++) |
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{ |
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struct ifreq ifr2; |
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|
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strcpy (ifr2.ifr_name, ifr->ifr_name); |
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|
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if (ioctl (skfd, SIOCGIFADDR, &ifr2) >= 0) |
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{ |
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unsigned long addr; |
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struct sockaddr_in *p_addr; |
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|
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p_addr = (struct sockaddr_in *) &ifr2.ifr_addr; |
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addr = htonl ((unsigned long)p_addr->sin_addr.s_addr); |
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|
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/* |
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* not "0.0.0.0" or "127.0.0.1" - so format the address |
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*/ |
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if (addr && addr != 0x7F000001) |
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{ |
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char *colon = strchr (display, ':'); |
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|
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if (colon == NULL) |
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colon = ":0.0"; |
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|
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rval = rxvt_malloc (strlen (colon) + 16); |
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sprintf (rval, "%d.%d.%d.%d%s", |
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(int) ((addr >> 030) & 0xFF), |
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(int) ((addr >> 020) & 0xFF), |
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(int) ((addr >> 010) & 0xFF), |
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(int) (addr & 0xFF), colon); |
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break; |
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} |
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} |
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} |
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|
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close (skfd); |
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|
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return rval; |
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} |
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#endif |
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|
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static 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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"rgb:00/00/00", // 0: black (Black) |
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"rgb:cd/00/00", // 1: red (Red3) |
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"rgb:00/cd/00", // 2: green (Green3) |
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"rgb:cd/cd/00", // 3: yellow (Yellow3) |
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"rgb:00/00/cd", // 4: blue (Blue3) |
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"rgb:cd/00/cd", // 5: magenta (Magenta3) |
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"rgb:00/cd/cd", // 6: cyan (Cyan3) |
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# ifdef XTERM_COLORS |
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"rgb:e5/e5/e5", // 7: white (Grey90) |
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# else |
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"rgb:fa/eb/d7", // 7: white (AntiqueWhite) |
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# endif |
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/* high-intensity colors */ |
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# ifdef XTERM_COLORS |
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"rgb:4d/4d/4d", // 8: bright black (Grey30) |
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# else |
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"rgb:40/40/40", // 8: bright black (Grey25) |
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# endif |
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"rgb:ff/00/00", // 1/9: bright red (Reed) |
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"rgb:00/ff/00", // 2/10: bright green (Green) |
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"rgb:ff/ff/00", // 3/11: bright yellow (Yellow) |
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"rgb:00/00/ff", // 4/12: bright blue (Blue) |
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"rgb:ff/00/ff", // 5/13: bright magenta (Magenta) |
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"rgb:00/ff/ff", // 6/14: bright cyan (Cyan) |
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"rgb:ff/ff/ff", // 7/15: bright white (White) |
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|
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#if !USE_256_COLORS |
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// 88 xterm colours |
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"rgb:00/00/00", |
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"rgb:00/00/8b", |
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"rgb:00/00/cd", |
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"rgb:00/00/ff", |
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"rgb:00/8b/00", |
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"rgb:00/8b/8b", |
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"rgb:00/8b/cd", |
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"rgb:00/8b/ff", |
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"rgb:00/cd/00", |
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"rgb:00/cd/8b", |
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"rgb:00/cd/cd", |
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"rgb:00/cd/ff", |
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"rgb:00/ff/00", |
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"rgb:00/ff/8b", |
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"rgb:00/ff/cd", |
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"rgb:00/ff/ff", |
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"rgb:8b/00/00", |
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"rgb:8b/00/8b", |
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"rgb:8b/00/cd", |
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"rgb:8b/00/ff", |
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"rgb:8b/8b/00", |
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"rgb:8b/8b/8b", |
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"rgb:8b/8b/cd", |
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"rgb:8b/8b/ff", |
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"rgb:8b/cd/00", |
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"rgb:8b/cd/8b", |
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"rgb:8b/cd/cd", |
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"rgb:8b/cd/ff", |
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"rgb:8b/ff/00", |
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"rgb:8b/ff/8b", |
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"rgb:8b/ff/cd", |
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"rgb:8b/ff/ff", |
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"rgb:cd/00/00", |
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"rgb:cd/00/8b", |
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"rgb:cd/00/cd", |
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"rgb:cd/00/ff", |
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"rgb:cd/8b/00", |
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"rgb:cd/8b/8b", |
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"rgb:cd/8b/cd", |
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"rgb:cd/8b/ff", |
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"rgb:cd/cd/00", |
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"rgb:cd/cd/8b", |
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"rgb:cd/cd/cd", |
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"rgb:cd/cd/ff", |
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"rgb:cd/ff/00", |
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"rgb:cd/ff/8b", |
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"rgb:cd/ff/cd", |
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"rgb:cd/ff/ff", |
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"rgb:ff/00/00", |
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"rgb:ff/00/8b", |
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"rgb:ff/00/cd", |
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"rgb:ff/00/ff", |
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"rgb:ff/8b/00", |
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"rgb:ff/8b/8b", |
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"rgb:ff/8b/cd", |
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"rgb:ff/8b/ff", |
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"rgb:ff/cd/00", |
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"rgb:ff/cd/8b", |
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"rgb:ff/cd/cd", |
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"rgb:ff/cd/ff", |
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"rgb:ff/ff/00", |
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"rgb:ff/ff/8b", |
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"rgb:ff/ff/cd", |
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"rgb:ff/ff/ff", |
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"rgb:2e/2e/2e", |
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"rgb:5c/5c/5c", |
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"rgb:73/73/73", |
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"rgb:8b/8b/8b", |
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"rgb:a2/a2/a2", |
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"rgb:b9/b9/b9", |
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"rgb:d0/d0/d0", |
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"rgb:e7/e7/e7", |
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#else |
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// 256 xterm colours |
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"rgb:00/00/00", |
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"rgb:00/00/5f", |
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"rgb:00/00/87", |
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"rgb:00/00/af", |
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"rgb:00/00/d7", |
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"rgb:00/00/ff", |
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"rgb:00/5f/00", |
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"rgb:00/5f/5f", |
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"rgb:00/5f/87", |
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"rgb:00/5f/af", |
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"rgb:00/5f/d7", |
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"rgb:00/5f/ff", |
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"rgb:00/87/00", |
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"rgb:00/87/5f", |
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"rgb:00/87/87", |
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"rgb:00/87/af", |
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"rgb:00/87/d7", |
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"rgb:00/87/ff", |
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"rgb:00/af/00", |
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"rgb:00/af/5f", |
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"rgb:00/af/87", |
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"rgb:00/af/af", |
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"rgb:00/af/d7", |
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"rgb:00/af/ff", |
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"rgb:00/d7/00", |
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"rgb:00/d7/5f", |
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"rgb:00/d7/87", |
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"rgb:00/d7/af", |
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"rgb:00/d7/d7", |
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"rgb:00/d7/ff", |
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"rgb:00/ff/00", |
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"rgb:00/ff/5f", |
292 |
"rgb:00/ff/87", |
293 |
"rgb:00/ff/af", |
294 |
"rgb:00/ff/d7", |
295 |
"rgb:00/ff/ff", |
296 |
"rgb:5f/00/00", |
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"rgb:5f/00/5f", |
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"rgb:5f/00/87", |
299 |
"rgb:5f/00/af", |
300 |
"rgb:5f/00/d7", |
301 |
"rgb:5f/00/ff", |
302 |
"rgb:5f/5f/00", |
303 |
"rgb:5f/5f/5f", |
304 |
"rgb:5f/5f/87", |
305 |
"rgb:5f/5f/af", |
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"rgb:5f/5f/d7", |
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"rgb:5f/5f/ff", |
308 |
"rgb:5f/87/00", |
309 |
"rgb:5f/87/5f", |
310 |
"rgb:5f/87/87", |
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"rgb:5f/87/af", |
312 |
"rgb:5f/87/d7", |
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"rgb:5f/87/ff", |
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"rgb:5f/af/00", |
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"rgb:5f/af/5f", |
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"rgb:5f/af/87", |
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"rgb:5f/af/af", |
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"rgb:5f/af/d7", |
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"rgb:5f/af/ff", |
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"rgb:5f/d7/00", |
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"rgb:5f/d7/5f", |
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"rgb:5f/d7/87", |
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"rgb:5f/d7/af", |
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"rgb:5f/d7/d7", |
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"rgb:5f/d7/ff", |
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"rgb:5f/ff/00", |
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"rgb:5f/ff/5f", |
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"rgb:5f/ff/87", |
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"rgb:5f/ff/af", |
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"rgb:5f/ff/d7", |
331 |
"rgb:5f/ff/ff", |
332 |
"rgb:87/00/00", |
333 |
"rgb:87/00/5f", |
334 |
"rgb:87/00/87", |
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"rgb:87/00/af", |
336 |
"rgb:87/00/d7", |
337 |
"rgb:87/00/ff", |
338 |
"rgb:87/5f/00", |
339 |
"rgb:87/5f/5f", |
340 |
"rgb:87/5f/87", |
341 |
"rgb:87/5f/af", |
342 |
"rgb:87/5f/d7", |
343 |
"rgb:87/5f/ff", |
344 |
"rgb:87/87/00", |
345 |
"rgb:87/87/5f", |
346 |
"rgb:87/87/87", |
347 |
"rgb:87/87/af", |
348 |
"rgb:87/87/d7", |
349 |
"rgb:87/87/ff", |
350 |
"rgb:87/af/00", |
351 |
"rgb:87/af/5f", |
352 |
"rgb:87/af/87", |
353 |
"rgb:87/af/af", |
354 |
"rgb:87/af/d7", |
355 |
"rgb:87/af/ff", |
356 |
"rgb:87/d7/00", |
357 |
"rgb:87/d7/5f", |
358 |
"rgb:87/d7/87", |
359 |
"rgb:87/d7/af", |
360 |
"rgb:87/d7/d7", |
361 |
"rgb:87/d7/ff", |
362 |
"rgb:87/ff/00", |
363 |
"rgb:87/ff/5f", |
364 |
"rgb:87/ff/87", |
365 |
"rgb:87/ff/af", |
366 |
"rgb:87/ff/d7", |
367 |
"rgb:87/ff/ff", |
368 |
"rgb:af/00/00", |
369 |
"rgb:af/00/5f", |
370 |
"rgb:af/00/87", |
371 |
"rgb:af/00/af", |
372 |
"rgb:af/00/d7", |
373 |
"rgb:af/00/ff", |
374 |
"rgb:af/5f/00", |
375 |
"rgb:af/5f/5f", |
376 |
"rgb:af/5f/87", |
377 |
"rgb:af/5f/af", |
378 |
"rgb:af/5f/d7", |
379 |
"rgb:af/5f/ff", |
380 |
"rgb:af/87/00", |
381 |
"rgb:af/87/5f", |
382 |
"rgb:af/87/87", |
383 |
"rgb:af/87/af", |
384 |
"rgb:af/87/d7", |
385 |
"rgb:af/87/ff", |
386 |
"rgb:af/af/00", |
387 |
"rgb:af/af/5f", |
388 |
"rgb:af/af/87", |
389 |
"rgb:af/af/af", |
390 |
"rgb:af/af/d7", |
391 |
"rgb:af/af/ff", |
392 |
"rgb:af/d7/00", |
393 |
"rgb:af/d7/5f", |
394 |
"rgb:af/d7/87", |
395 |
"rgb:af/d7/af", |
396 |
"rgb:af/d7/d7", |
397 |
"rgb:af/d7/ff", |
398 |
"rgb:af/ff/00", |
399 |
"rgb:af/ff/5f", |
400 |
"rgb:af/ff/87", |
401 |
"rgb:af/ff/af", |
402 |
"rgb:af/ff/d7", |
403 |
"rgb:af/ff/ff", |
404 |
"rgb:d7/00/00", |
405 |
"rgb:d7/00/5f", |
406 |
"rgb:d7/00/87", |
407 |
"rgb:d7/00/af", |
408 |
"rgb:d7/00/d7", |
409 |
"rgb:d7/00/ff", |
410 |
"rgb:d7/5f/00", |
411 |
"rgb:d7/5f/5f", |
412 |
"rgb:d7/5f/87", |
413 |
"rgb:d7/5f/af", |
414 |
"rgb:d7/5f/d7", |
415 |
"rgb:d7/5f/ff", |
416 |
"rgb:d7/87/00", |
417 |
"rgb:d7/87/5f", |
418 |
"rgb:d7/87/87", |
419 |
"rgb:d7/87/af", |
420 |
"rgb:d7/87/d7", |
421 |
"rgb:d7/87/ff", |
422 |
"rgb:d7/af/00", |
423 |
"rgb:d7/af/5f", |
424 |
"rgb:d7/af/87", |
425 |
"rgb:d7/af/af", |
426 |
"rgb:d7/af/d7", |
427 |
"rgb:d7/af/ff", |
428 |
"rgb:d7/d7/00", |
429 |
"rgb:d7/d7/5f", |
430 |
"rgb:d7/d7/87", |
431 |
"rgb:d7/d7/af", |
432 |
"rgb:d7/d7/d7", |
433 |
"rgb:d7/d7/ff", |
434 |
"rgb:d7/ff/00", |
435 |
"rgb:d7/ff/5f", |
436 |
"rgb:d7/ff/87", |
437 |
"rgb:d7/ff/af", |
438 |
"rgb:d7/ff/d7", |
439 |
"rgb:d7/ff/ff", |
440 |
"rgb:ff/00/00", |
441 |
"rgb:ff/00/5f", |
442 |
"rgb:ff/00/87", |
443 |
"rgb:ff/00/af", |
444 |
"rgb:ff/00/d7", |
445 |
"rgb:ff/00/ff", |
446 |
"rgb:ff/5f/00", |
447 |
"rgb:ff/5f/5f", |
448 |
"rgb:ff/5f/87", |
449 |
"rgb:ff/5f/af", |
450 |
"rgb:ff/5f/d7", |
451 |
"rgb:ff/5f/ff", |
452 |
"rgb:ff/87/00", |
453 |
"rgb:ff/87/5f", |
454 |
"rgb:ff/87/87", |
455 |
"rgb:ff/87/af", |
456 |
"rgb:ff/87/d7", |
457 |
"rgb:ff/87/ff", |
458 |
"rgb:ff/af/00", |
459 |
"rgb:ff/af/5f", |
460 |
"rgb:ff/af/87", |
461 |
"rgb:ff/af/af", |
462 |
"rgb:ff/af/d7", |
463 |
"rgb:ff/af/ff", |
464 |
"rgb:ff/d7/00", |
465 |
"rgb:ff/d7/5f", |
466 |
"rgb:ff/d7/87", |
467 |
"rgb:ff/d7/af", |
468 |
"rgb:ff/d7/d7", |
469 |
"rgb:ff/d7/ff", |
470 |
"rgb:ff/ff/00", |
471 |
"rgb:ff/ff/5f", |
472 |
"rgb:ff/ff/87", |
473 |
"rgb:ff/ff/af", |
474 |
"rgb:ff/ff/d7", |
475 |
"rgb:ff/ff/ff", |
476 |
"rgb:08/08/08", |
477 |
"rgb:12/12/12", |
478 |
"rgb:1c/1c/1c", |
479 |
"rgb:26/26/26", |
480 |
"rgb:30/30/30", |
481 |
"rgb:3a/3a/3a", |
482 |
"rgb:44/44/44", |
483 |
"rgb:4e/4e/4e", |
484 |
"rgb:58/58/58", |
485 |
"rgb:62/62/62", |
486 |
"rgb:6c/6c/6c", |
487 |
"rgb:76/76/76", |
488 |
"rgb:80/80/80", |
489 |
"rgb:8a/8a/8a", |
490 |
"rgb:94/94/94", |
491 |
"rgb:9e/9e/9e", |
492 |
"rgb:a8/a8/a8", |
493 |
"rgb:b2/b2/b2", |
494 |
"rgb:bc/bc/bc", |
495 |
"rgb:c6/c6/c6", |
496 |
"rgb:d0/d0/d0", |
497 |
"rgb:da/da/da", |
498 |
"rgb:e4/e4/e4", |
499 |
"rgb:ee/ee/ee", |
500 |
#endif |
501 |
|
502 |
#ifndef NO_CURSORCOLOR |
503 |
COLOR_CURSOR_BACKGROUND, |
504 |
COLOR_CURSOR_FOREGROUND, |
505 |
#endif /* ! NO_CURSORCOLOR */ |
506 |
NULL, /* Color_pointer_fg */ |
507 |
NULL, /* Color_pointer_bg */ |
508 |
NULL, /* Color_border */ |
509 |
#ifndef NO_BOLD_UNDERLINE_REVERSE |
510 |
NULL, /* Color_BD */ |
511 |
NULL, /* Color_IT */ |
512 |
NULL, /* Color_UL */ |
513 |
NULL, /* Color_RV */ |
514 |
#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ |
515 |
#if ENABLE_FRILLS |
516 |
NULL, // Color_underline |
517 |
#endif |
518 |
#ifdef OPTION_HC |
519 |
NULL, |
520 |
NULL, |
521 |
#endif |
522 |
COLOR_SCROLLBAR, |
523 |
#ifdef RXVT_SCROLLBAR |
524 |
COLOR_SCROLLTROUGH, |
525 |
#endif |
526 |
#if ENABLE_TRANSPARENCY |
527 |
NULL, |
528 |
#endif |
529 |
#if OFF_FOCUS_FADING |
530 |
"rgb:00/00/00", |
531 |
#endif |
532 |
}; |
533 |
|
534 |
void |
535 |
rxvt_term::init_vars () |
536 |
{ |
537 |
pix_colors = pix_colors_focused; |
538 |
|
539 |
MEvent.time = CurrentTime; |
540 |
MEvent.button = AnyButton; |
541 |
want_refresh = 1; |
542 |
priv_modes = SavedModes = PrivMode_Default; |
543 |
ncol = 80; |
544 |
nrow = 24; |
545 |
int_bwidth = INTERNALBORDERWIDTH; |
546 |
ext_bwidth = EXTERNALBORDERWIDTH; |
547 |
lineSpace = LINESPACE; |
548 |
letterSpace = LETTERSPACE; |
549 |
saveLines = SAVELINES; |
550 |
|
551 |
refresh_type = SLOW_REFRESH; |
552 |
|
553 |
oldcursor.row = oldcursor.col = -1; |
554 |
|
555 |
set_option (Opt_scrollBar); |
556 |
set_option (Opt_scrollTtyOutput); |
557 |
set_option (Opt_jumpScroll); |
558 |
set_option (Opt_skipScroll); |
559 |
set_option (Opt_secondaryScreen); |
560 |
set_option (Opt_secondaryScroll); |
561 |
set_option (Opt_pastableTabs); |
562 |
set_option (Opt_intensityStyles); |
563 |
set_option (Opt_iso14755); |
564 |
set_option (Opt_iso14755_52); |
565 |
set_option (Opt_buffered); |
566 |
} |
567 |
|
568 |
/*----------------------------------------------------------------------*/ |
569 |
const char ** |
570 |
rxvt_term::init_resources (int argc, const char *const *argv) |
571 |
{ |
572 |
int i, r_argc; |
573 |
const char **cmd_argv; |
574 |
|
575 |
/* |
576 |
* Look for -e option. Find => split and make cmd_argv[] of command args |
577 |
*/ |
578 |
for (r_argc = 0; r_argc < argc; r_argc++) |
579 |
if (!strcmp (argv[r_argc], "-e")) |
580 |
break; |
581 |
|
582 |
if (r_argc == argc) |
583 |
cmd_argv = NULL; |
584 |
else if (!argv[r_argc + 1]) |
585 |
rxvt_fatal ("option '-e' requires an argument, aborting.\n"); |
586 |
else |
587 |
cmd_argv = (const char **)argv + r_argc + 1; |
588 |
|
589 |
rs[Rs_name] = rxvt_basename (argv[0]); |
590 |
|
591 |
/* |
592 |
* Open display, get options/resources and create the window |
593 |
*/ |
594 |
|
595 |
if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL) |
596 |
rs[Rs_display_name] = ":0"; |
597 |
|
598 |
get_options (r_argc, argv); |
599 |
|
600 |
if (!(display = displays.get (rs[Rs_display_name]))) |
601 |
rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]); |
602 |
|
603 |
// using a local pointer decreases code size a lot |
604 |
xa = display->xa; |
605 |
|
606 |
set (display); |
607 |
extract_resources (); |
608 |
|
609 |
#if XFT |
610 |
if (rs[Rs_depth]) |
611 |
select_visual (strtol (rs[Rs_depth], 0, 0)); |
612 |
#endif |
613 |
|
614 |
for (int i = NUM_RESOURCES; i--; ) |
615 |
if (rs [i] == resval_undef) |
616 |
rs [i] = 0; |
617 |
|
618 |
#if ENABLE_PERL |
619 |
if (!rs[Rs_perl_ext_1]) |
620 |
rs[Rs_perl_ext_1] = "default"; |
621 |
|
622 |
if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
623 |
|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
624 |
|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
625 |
{ |
626 |
rxvt_perl.init (this); |
627 |
HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
628 |
} |
629 |
#endif |
630 |
|
631 |
// must be called after initialising the perl interpreter as it |
632 |
// may invoke the `on_register_command' hook |
633 |
extract_keysym_resources (); |
634 |
|
635 |
/* |
636 |
* set any defaults not already set |
637 |
*/ |
638 |
if (cmd_argv && cmd_argv[0]) |
639 |
{ |
640 |
if (!rs[Rs_title]) |
641 |
rs[Rs_title] = rxvt_basename (cmd_argv[0]); |
642 |
|
643 |
if (!rs[Rs_iconName]) |
644 |
rs[Rs_iconName] = rs[Rs_title]; |
645 |
} |
646 |
else |
647 |
{ |
648 |
if (!rs[Rs_title]) |
649 |
rs[Rs_title] = rs[Rs_name]; |
650 |
|
651 |
if (!rs[Rs_iconName]) |
652 |
rs[Rs_iconName] = rs[Rs_name]; |
653 |
} |
654 |
|
655 |
if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0) |
656 |
saveLines = min (i, MAX_SAVELINES); |
657 |
|
658 |
#if ENABLE_FRILLS |
659 |
if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0) |
660 |
int_bwidth = min (i, std::numeric_limits<int16_t>::max ()); |
661 |
|
662 |
if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0) |
663 |
ext_bwidth = min (i, std::numeric_limits<int16_t>::max ()); |
664 |
|
665 |
if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0) |
666 |
lineSpace = min (i, std::numeric_limits<int16_t>::max ()); |
667 |
|
668 |
if (rs[Rs_letterSpace]) |
669 |
letterSpace = atoi (rs[Rs_letterSpace]); |
670 |
#endif |
671 |
|
672 |
#ifdef POINTER_BLANK |
673 |
if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0) |
674 |
pointerBlankDelay = i; |
675 |
else |
676 |
pointerBlankDelay = 2; |
677 |
#endif |
678 |
|
679 |
/* no point having a scrollbar without having any scrollback! */ |
680 |
if (!saveLines) |
681 |
set_option (Opt_scrollBar, 0); |
682 |
|
683 |
if (!rs[Rs_cutchars]) |
684 |
rs[Rs_cutchars] = CUTCHARS; |
685 |
|
686 |
#ifndef NO_BACKSPACE_KEY |
687 |
if (!rs[Rs_backspace_key]) |
688 |
# ifdef DEFAULT_BACKSPACE |
689 |
rs[Rs_backspace_key] = DEFAULT_BACKSPACE; |
690 |
# else |
691 |
rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */ |
692 |
# endif |
693 |
#endif |
694 |
|
695 |
#ifndef NO_DELETE_KEY |
696 |
if (!rs[Rs_delete_key]) |
697 |
# ifdef DEFAULT_DELETE |
698 |
rs[Rs_delete_key] = DEFAULT_DELETE; |
699 |
# else |
700 |
rs[Rs_delete_key] = "\033[3~"; |
701 |
# endif |
702 |
#endif |
703 |
|
704 |
scrollBar.setup (this); |
705 |
|
706 |
#ifdef XTERM_REVERSE_VIDEO |
707 |
/* this is how xterm implements reverseVideo */ |
708 |
if (option (Opt_reverseVideo)) |
709 |
{ |
710 |
if (!rs[Rs_color + Color_fg]) |
711 |
rs[Rs_color + Color_fg] = def_colorName[Color_bg]; |
712 |
|
713 |
if (!rs[Rs_color + Color_bg]) |
714 |
rs[Rs_color + Color_bg] = def_colorName[Color_fg]; |
715 |
} |
716 |
#endif |
717 |
|
718 |
for (i = 0; i < NRS_COLORS; i++) |
719 |
if (!rs[Rs_color + i]) |
720 |
rs[Rs_color + i] = def_colorName[i]; |
721 |
|
722 |
#ifndef XTERM_REVERSE_VIDEO |
723 |
/* this is how we implement reverseVideo */ |
724 |
if (option (Opt_reverseVideo)) |
725 |
::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]); |
726 |
#endif |
727 |
|
728 |
/* convenient aliases for setting fg/bg to colors */ |
729 |
color_aliases (Color_fg); |
730 |
color_aliases (Color_bg); |
731 |
#ifndef NO_CURSORCOLOR |
732 |
color_aliases (Color_cursor); |
733 |
color_aliases (Color_cursor2); |
734 |
#endif /* NO_CURSORCOLOR */ |
735 |
color_aliases (Color_pointer_fg); |
736 |
color_aliases (Color_pointer_bg); |
737 |
color_aliases (Color_border); |
738 |
#ifndef NO_BOLD_UNDERLINE_REVERSE |
739 |
color_aliases (Color_BD); |
740 |
color_aliases (Color_UL); |
741 |
color_aliases (Color_RV); |
742 |
#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ |
743 |
|
744 |
if (!rs[Rs_color + Color_border]) |
745 |
rs[Rs_color + Color_border] = rs[Rs_color + Color_bg]; |
746 |
|
747 |
return cmd_argv; |
748 |
} |
749 |
|
750 |
/*----------------------------------------------------------------------*/ |
751 |
void |
752 |
rxvt_term::init (int argc, const char *const *argv) |
753 |
{ |
754 |
SET_R (this); |
755 |
set_locale (""); |
756 |
set_environ (envv); // a few things in X do not call setlocale :( |
757 |
|
758 |
init_vars (); |
759 |
|
760 |
const char **cmd_argv = init_resources (argc, argv); |
761 |
|
762 |
#ifdef KEYSYM_RESOURCE |
763 |
keyboard->register_done (); |
764 |
#endif |
765 |
|
766 |
if (const char *path = rs[Rs_chdir]) |
767 |
if (*path) // ignored if empty |
768 |
{ |
769 |
if (*path != '/') |
770 |
rxvt_fatal ("specified shell working directory must start with a slash, aborting.\n"); |
771 |
|
772 |
if (chdir (path)) |
773 |
rxvt_fatal ("unable to change into specified shell working directory, aborting.\n"); |
774 |
} |
775 |
|
776 |
if (option (Opt_scrollBar)) |
777 |
scrollBar.state = SB_STATE_IDLE; /* set existence for size calculations */ |
778 |
|
779 |
pty = ptytty::create (); |
780 |
|
781 |
#ifdef HAVE_AFTERIMAGE |
782 |
set_application_name ((char *)rs[Rs_name]); |
783 |
set_output_threshold (OUTPUT_LEVEL_WARNING); |
784 |
#endif |
785 |
|
786 |
// must be called before create_windows, because the latter may call set_icon |
787 |
#ifdef HAVE_PIXBUF |
788 |
g_type_init (); |
789 |
#endif |
790 |
|
791 |
create_windows (argc, argv); |
792 |
|
793 |
init_xlocale (); |
794 |
|
795 |
scr_poweron (); // initialize screen |
796 |
|
797 |
#if 0 |
798 |
XSynchronize (dpy, True); |
799 |
#endif |
800 |
|
801 |
if (option (Opt_scrollBar)) |
802 |
scrollBar.resize (); /* create and map scrollbar */ |
803 |
#ifdef HAVE_BG_PIXMAP |
804 |
{ |
805 |
bg_init (); |
806 |
|
807 |
#ifdef ENABLE_TRANSPARENCY |
808 |
if (option (Opt_transparent)) |
809 |
{ |
810 |
bg_set_transparent (); |
811 |
|
812 |
if (rs [Rs_blurradius]) |
813 |
bg_set_blur (rs [Rs_blurradius]); |
814 |
|
815 |
if (ISSET_PIXCOLOR (Color_tint)) |
816 |
bg_set_tint (pix_colors_focused [Color_tint]); |
817 |
|
818 |
if (rs [Rs_shade]) |
819 |
bg_set_shade (rs [Rs_shade]); |
820 |
|
821 |
bg_set_root_pixmap (); |
822 |
XSelectInput (dpy, display->root, PropertyChangeMask); |
823 |
rootwin_ev.start (display, display->root); |
824 |
} |
825 |
#endif |
826 |
|
827 |
#ifdef BG_IMAGE_FROM_FILE |
828 |
if (rs[Rs_backgroundPixmap]) |
829 |
{ |
830 |
if (bg_set_file (rs[Rs_backgroundPixmap])) |
831 |
if (!bg_window_position_sensitive ()) |
832 |
update_background (); |
833 |
} |
834 |
#endif |
835 |
} |
836 |
#endif |
837 |
|
838 |
#if ENABLE_PERL |
839 |
rootwin_ev.start (display, display->root); |
840 |
#endif |
841 |
|
842 |
set_colorfgbg (); |
843 |
|
844 |
init_command (cmd_argv); |
845 |
|
846 |
if (pty->pty >= 0) |
847 |
pty_ev.start (pty->pty, ev::READ); |
848 |
|
849 |
HOOK_INVOKE ((this, HOOK_START, DT_END)); |
850 |
|
851 |
#if ENABLE_XEMBED |
852 |
if (rs[Rs_embed]) |
853 |
{ |
854 |
long info[2] = { 0, XEMBED_MAPPED }; |
855 |
|
856 |
XChangeProperty (dpy, parent, xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], |
857 |
32, PropModeReplace, (unsigned char *)&info, 2); |
858 |
} |
859 |
#endif |
860 |
|
861 |
#if HAVE_STARTUP_NOTIFICATION |
862 |
SnDisplay *snDisplay; |
863 |
SnLauncheeContext *snContext; |
864 |
|
865 |
snDisplay = sn_display_new (dpy, NULL, NULL); |
866 |
snContext = sn_launchee_context_new_from_environment (snDisplay, DefaultScreen (dpy)); |
867 |
|
868 |
/* Tell the window manager that this window is part of the startup context */ |
869 |
if (snContext) |
870 |
sn_launchee_context_setup_window (snContext, parent); |
871 |
#endif |
872 |
|
873 |
XMapWindow (dpy, vt); |
874 |
XMapWindow (dpy, parent); |
875 |
|
876 |
#if HAVE_STARTUP_NOTIFICATION |
877 |
if (snContext) |
878 |
{ |
879 |
/* Mark the startup process as complete */ |
880 |
sn_launchee_context_complete (snContext); |
881 |
|
882 |
sn_launchee_context_unref (snContext); |
883 |
} |
884 |
|
885 |
sn_display_unref (snDisplay); |
886 |
#endif |
887 |
|
888 |
refresh_check (); |
889 |
} |
890 |
|
891 |
/*----------------------------------------------------------------------*/ |
892 |
void |
893 |
rxvt_term::init_env () |
894 |
{ |
895 |
char *val; |
896 |
|
897 |
#ifdef DISPLAY_IS_IP |
898 |
/* Fixup display_name for export over pty to any interested terminal |
899 |
* clients via "ESC[7n" (e.g. shells). Note we use the pure IP number |
900 |
* (for the first non-loopback interface) that we get from |
901 |
* rxvt_network_display (). This is more "name-resolution-portable", if you |
902 |
* will, and probably allows for faster x-client startup if your name |
903 |
* server is beyond a slow link or overloaded at client startup. Of |
904 |
* course that only helps the shell's child processes, not us. |
905 |
* |
906 |
* Giving out the display_name also affords a potential security hole |
907 |
*/ |
908 |
val = rxvt_network_display (rs[Rs_display_name]); |
909 |
rs[Rs_display_name] = (const char *)val; |
910 |
|
911 |
if (val == NULL) |
912 |
#endif /* DISPLAY_IS_IP */ |
913 |
val = XDisplayString (dpy); |
914 |
|
915 |
if (rs[Rs_display_name] == NULL) |
916 |
rs[Rs_display_name] = val; /* use broken `:0' value */ |
917 |
|
918 |
env_display = (char *)rxvt_malloc (strlen (val) + 9); |
919 |
|
920 |
sprintf (env_display, "DISPLAY=%s", val); |
921 |
|
922 |
sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent); |
923 |
|
924 |
/* add entries to the environment: |
925 |
* @ DISPLAY: in case we started with -display |
926 |
* @ WINDOWID: X window id number of the window |
927 |
* @ COLORTERM: terminal sub-name and also indicates its color |
928 |
* @ TERM: terminal name |
929 |
* @ TERMINFO: path to terminfo directory |
930 |
* @ COLORFGBG: fg;bg color codes |
931 |
*/ |
932 |
putenv (env_display); |
933 |
putenv (env_windowid); |
934 |
|
935 |
if (env_colorfgbg) |
936 |
putenv (env_colorfgbg); |
937 |
|
938 |
#ifdef RXVT_TERMINFO |
939 |
putenv ("TERMINFO=" RXVT_TERMINFO); |
940 |
#endif |
941 |
|
942 |
if (depth <= 2) |
943 |
putenv ("COLORTERM=" COLORTERMENV "-mono"); |
944 |
else |
945 |
putenv ("COLORTERM=" COLORTERMENVFULL); |
946 |
|
947 |
if (rs[Rs_term_name] != NULL) |
948 |
{ |
949 |
env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6); |
950 |
sprintf (env_term, "TERM=%s", rs[Rs_term_name]); |
951 |
putenv (env_term); |
952 |
} |
953 |
else |
954 |
putenv ("TERM=" TERMENV); |
955 |
|
956 |
#ifdef HAVE_UNSETENV |
957 |
/* avoid passing old settings and confusing term size */ |
958 |
unsetenv ("LINES"); |
959 |
unsetenv ("COLUMNS"); |
960 |
unsetenv ("TERMCAP"); /* terminfo should be okay */ |
961 |
#endif /* HAVE_UNSETENV */ |
962 |
} |
963 |
|
964 |
/*----------------------------------------------------------------------*/ |
965 |
/* |
966 |
* This is more or less stolen straight from XFree86 xterm. |
967 |
* This should support all European type languages. |
968 |
*/ |
969 |
void |
970 |
rxvt_term::set_locale (const char *locale) |
971 |
{ |
972 |
set_environ (envv); |
973 |
|
974 |
#if HAVE_XSETLOCALE || HAVE_SETLOCALE |
975 |
free (this->locale); |
976 |
this->locale = setlocale (LC_CTYPE, locale); |
977 |
|
978 |
if (!this->locale) |
979 |
{ |
980 |
if (*locale) |
981 |
{ |
982 |
rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale); |
983 |
setlocale (LC_CTYPE, "C"); |
984 |
} |
985 |
else |
986 |
rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n"); |
987 |
|
988 |
this->locale = "C"; |
989 |
} |
990 |
|
991 |
|
992 |
this->locale = strdup (this->locale); |
993 |
SET_LOCALE (this->locale); |
994 |
mbstate.reset (); |
995 |
#endif |
996 |
|
997 |
#if HAVE_NL_LANGINFO |
998 |
char *codeset = strdup (nl_langinfo (CODESET)); |
999 |
// /^UTF.?8/i |
1000 |
enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u') |
1001 |
&& (codeset[1] == 'T' || codeset[1] == 't') |
1002 |
&& (codeset[2] == 'F' || codeset[2] == 'f') |
1003 |
&& (codeset[3] == '8' || codeset[4] == '8'); |
1004 |
free (codeset); |
1005 |
#else |
1006 |
enc_utf8 = 0; |
1007 |
#endif |
1008 |
} |
1009 |
|
1010 |
void |
1011 |
rxvt_term::init_xlocale () |
1012 |
{ |
1013 |
set_environ (envv); |
1014 |
|
1015 |
#ifdef USE_XIM |
1016 |
if (!locale) |
1017 |
rxvt_warn ("setting locale failed, working without locale support.\n"); |
1018 |
else |
1019 |
{ |
1020 |
set_string_property (xa[XA_WM_LOCALE_NAME], locale); |
1021 |
|
1022 |
if (!XSupportsLocale ()) |
1023 |
{ |
1024 |
rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n"); |
1025 |
return; |
1026 |
} |
1027 |
|
1028 |
im_ev.start (display); |
1029 |
|
1030 |
/* see if we can connect already */ |
1031 |
im_cb (); |
1032 |
} |
1033 |
#endif |
1034 |
} |
1035 |
|
1036 |
/*----------------------------------------------------------------------*/ |
1037 |
void |
1038 |
rxvt_term::init_command (const char *const *argv) |
1039 |
{ |
1040 |
/* |
1041 |
* Initialize the command connection. |
1042 |
* This should be called after the X server connection is established. |
1043 |
*/ |
1044 |
|
1045 |
#ifdef META8_OPTION |
1046 |
meta_char = option (Opt_meta8) ? 0x80 : C0_ESC; |
1047 |
#endif |
1048 |
|
1049 |
get_ourmods (); |
1050 |
|
1051 |
if (!option (Opt_scrollTtyOutput)) |
1052 |
priv_modes |= PrivMode_TtyOutputInh; |
1053 |
if (option (Opt_scrollTtyKeypress)) |
1054 |
priv_modes |= PrivMode_Keypress; |
1055 |
if (!option (Opt_jumpScroll)) |
1056 |
priv_modes |= PrivMode_smoothScroll; |
1057 |
|
1058 |
#ifndef NO_BACKSPACE_KEY |
1059 |
if (strcmp (rs[Rs_backspace_key], "DEC") == 0) |
1060 |
priv_modes |= PrivMode_HaveBackSpace; |
1061 |
#endif |
1062 |
|
1063 |
/* add value for scrollBar */ |
1064 |
if (scrollBar.state) |
1065 |
{ |
1066 |
priv_modes |= PrivMode_scrollBar; |
1067 |
SavedModes |= PrivMode_scrollBar; |
1068 |
} |
1069 |
|
1070 |
run_command (argv); |
1071 |
} |
1072 |
|
1073 |
/*----------------------------------------------------------------------*/ |
1074 |
void |
1075 |
rxvt_term::get_colours () |
1076 |
{ |
1077 |
int i; |
1078 |
|
1079 |
#ifdef OFF_FOCUS_FADING |
1080 |
pix_colors = pix_colors_focused; |
1081 |
#endif |
1082 |
|
1083 |
for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++) |
1084 |
{ |
1085 |
const char *name = rs[Rs_color + i]; |
1086 |
|
1087 |
if (!name) |
1088 |
continue; |
1089 |
|
1090 |
rxvt_color xcol; |
1091 |
|
1092 |
if (!set_color (xcol, name)) |
1093 |
{ |
1094 |
#ifndef XTERM_REVERSE_VIDEO |
1095 |
if (i < 2 && option (Opt_reverseVideo)) |
1096 |
name = def_colorName [1 - i]; |
1097 |
else |
1098 |
#endif |
1099 |
name = def_colorName [i]; |
1100 |
|
1101 |
if (!name) |
1102 |
continue; |
1103 |
|
1104 |
if (!set_color (xcol, name)) |
1105 |
{ |
1106 |
switch (i) |
1107 |
{ |
1108 |
case Color_fg: |
1109 |
case Color_bg: |
1110 |
rxvt_warn ("unable to get foreground/background colour, continuing.\n"); |
1111 |
name = ""; |
1112 |
break; |
1113 |
#ifndef NO_CURSORCOLOR |
1114 |
case Color_cursor2: |
1115 |
#endif |
1116 |
case Color_pointer_fg: |
1117 |
name = rs[Rs_color + Color_fg]; |
1118 |
xcol.set (this, name); |
1119 |
break; |
1120 |
default: |
1121 |
name = rs[Rs_color + Color_bg]; |
1122 |
xcol.set (this, name); |
1123 |
break; |
1124 |
} |
1125 |
} |
1126 |
} |
1127 |
|
1128 |
pix_colors[i] = xcol; |
1129 |
rs[Rs_color + i] = name; |
1130 |
} |
1131 |
|
1132 |
if (depth <= 2) |
1133 |
{ |
1134 |
if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg); |
1135 |
if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg); |
1136 |
if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg); |
1137 |
} |
1138 |
|
1139 |
/* |
1140 |
* get scrollBar shadow colors |
1141 |
* |
1142 |
* The calculations of topShadow/bottomShadow values are adapted |
1143 |
* from the fvwm window manager. |
1144 |
*/ |
1145 |
#ifdef RXVT_SCROLLBAR |
1146 |
if (depth <= 2) |
1147 |
{ |
1148 |
/* Monochrome */ |
1149 |
alias_color (Color_scroll, Color_fg); |
1150 |
alias_color (Color_topShadow, Color_bg); |
1151 |
alias_color (Color_bottomShadow, Color_bg); |
1152 |
} |
1153 |
else |
1154 |
{ |
1155 |
pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]); |
1156 |
|
1157 |
rgba cscroll; |
1158 |
pix_colors [Color_scroll].get (cscroll); |
1159 |
|
1160 |
/* topShadowColor */ |
1161 |
if (!pix_colors[Color_topShadow].set (this, |
1162 |
rgba ( |
1163 |
min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5), |
1164 |
min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5), |
1165 |
min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5), |
1166 |
cscroll.a) |
1167 |
)) |
1168 |
alias_color (Color_topShadow, Color_White); |
1169 |
} |
1170 |
#endif |
1171 |
|
1172 |
#ifdef OFF_FOCUS_FADING |
1173 |
for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++) |
1174 |
update_fade_color (i); |
1175 |
#endif |
1176 |
} |
1177 |
|
1178 |
/*----------------------------------------------------------------------*/ |
1179 |
/* color aliases, fg/bg bright-bold */ |
1180 |
void |
1181 |
rxvt_term::color_aliases (int idx) |
1182 |
{ |
1183 |
if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx]))) |
1184 |
{ |
1185 |
int i = atoi (rs[Rs_color + idx]); |
1186 |
|
1187 |
if (i >= 8 && i <= 15) |
1188 |
/* bright colors */ |
1189 |
rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i - 8]; |
1190 |
else if (i >= 0 && i <= 7) |
1191 |
/* normal colors */ |
1192 |
rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i]; |
1193 |
} |
1194 |
} |
1195 |
|
1196 |
/*----------------------------------------------------------------------*/ |
1197 |
/* |
1198 |
* Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings |
1199 |
* Use resource ``modifier'' to override the Meta modifier |
1200 |
*/ |
1201 |
void |
1202 |
rxvt_term::get_ourmods () |
1203 |
{ |
1204 |
int i, j, k; |
1205 |
int requestedmeta, realmeta, realalt; |
1206 |
const char *cm, *rsmod; |
1207 |
XModifierKeymap *map; |
1208 |
KeyCode *kc; |
1209 |
const unsigned int modmasks[] = |
1210 |
{ |
1211 |
Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask |
1212 |
}; |
1213 |
|
1214 |
requestedmeta = realmeta = realalt = 0; |
1215 |
rsmod = rs[Rs_modifier]; |
1216 |
|
1217 |
if (rsmod |
1218 |
&& strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0) |
1219 |
requestedmeta = rsmod[3] - '0'; |
1220 |
|
1221 |
map = XGetModifierMapping (dpy); |
1222 |
kc = map->modifiermap; |
1223 |
|
1224 |
for (i = 1; i < 6; i++) |
1225 |
{ |
1226 |
k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ |
1227 |
|
1228 |
for (j = map->max_keypermod; j--; k++) |
1229 |
{ |
1230 |
if (kc[k] == 0) |
1231 |
break; |
1232 |
|
1233 |
switch (XKeycodeToKeysym (dpy, kc[k], 0)) |
1234 |
{ |
1235 |
case XK_Num_Lock: |
1236 |
ModNumLockMask = modmasks[i - 1]; |
1237 |
continue; |
1238 |
|
1239 |
case XK_ISO_Level3_Shift: |
1240 |
ModLevel3Mask = modmasks[i - 1]; |
1241 |
continue; |
1242 |
|
1243 |
case XK_Meta_L: |
1244 |
case XK_Meta_R: |
1245 |
cm = "meta"; |
1246 |
realmeta = i; |
1247 |
break; |
1248 |
|
1249 |
case XK_Alt_L: |
1250 |
case XK_Alt_R: |
1251 |
cm = "alt"; |
1252 |
realalt = i; |
1253 |
break; |
1254 |
|
1255 |
case XK_Super_L: |
1256 |
case XK_Super_R: |
1257 |
cm = "super"; |
1258 |
break; |
1259 |
|
1260 |
case XK_Hyper_L: |
1261 |
case XK_Hyper_R: |
1262 |
cm = "hyper"; |
1263 |
break; |
1264 |
|
1265 |
default: |
1266 |
continue; |
1267 |
} |
1268 |
|
1269 |
if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0) |
1270 |
requestedmeta = i; |
1271 |
} |
1272 |
} |
1273 |
|
1274 |
XFreeModifiermap (map); |
1275 |
|
1276 |
i = requestedmeta ? requestedmeta |
1277 |
: realmeta ? realmeta |
1278 |
: realalt ? realalt |
1279 |
: 0; |
1280 |
|
1281 |
if (i) |
1282 |
ModMetaMask = modmasks[i - 1]; |
1283 |
} |
1284 |
|
1285 |
void |
1286 |
rxvt_term::set_icon (const char *file) |
1287 |
{ |
1288 |
#ifdef HAVE_AFTERIMAGE |
1289 |
init_asv (); |
1290 |
|
1291 |
ASImage *im = file2ASImage (file, 0xFFFFFFFF, SCREEN_GAMMA, 0, NULL); |
1292 |
if (!im) |
1293 |
{ |
1294 |
rxvt_warn ("Loading image icon failed, continuing without.\n"); |
1295 |
return; |
1296 |
} |
1297 |
|
1298 |
unsigned int w = im->width; |
1299 |
unsigned int h = im->height; |
1300 |
|
1301 |
if (!IN_RANGE_INC (w, 1, 16383) || !IN_RANGE_INC (h, 1, 16383)) |
1302 |
{ |
1303 |
rxvt_warn ("Icon image too big, continuing without.\n"); |
1304 |
destroy_asimage (&im); |
1305 |
return; |
1306 |
} |
1307 |
|
1308 |
ASImage *result = scale_asimage (asv, im, |
1309 |
w, h, ASA_ARGB32, |
1310 |
100, ASIMAGE_QUALITY_DEFAULT); |
1311 |
destroy_asimage (&im); |
1312 |
|
1313 |
if (!result) |
1314 |
{ |
1315 |
rxvt_warn ("Icon image transformation to ARGB failed, continuing without.\n"); |
1316 |
return; |
1317 |
} |
1318 |
|
1319 |
long *buffer = (long *)malloc ((2 + w * h) * sizeof (long)); |
1320 |
if (buffer) |
1321 |
{ |
1322 |
ARGB32 *asbuf = result->alt.argb32; |
1323 |
buffer [0] = w; |
1324 |
buffer [1] = h; |
1325 |
|
1326 |
for (unsigned int i = 0; i < w * h; ++i) |
1327 |
buffer [i + 2] = asbuf [i]; |
1328 |
|
1329 |
XChangeProperty (dpy, parent, xa[XA_NET_WM_ICON], XA_CARDINAL, 32, |
1330 |
PropModeReplace, (const unsigned char *) buffer, 2 + w * h); |
1331 |
free (buffer); |
1332 |
} |
1333 |
else |
1334 |
rxvt_warn ("Memory allocation for icon hint failed, continuing without.\n"); |
1335 |
|
1336 |
destroy_asimage (&result); |
1337 |
#endif |
1338 |
|
1339 |
#ifdef HAVE_PIXBUF |
1340 |
GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file (file, NULL); |
1341 |
if (!pixbuf) |
1342 |
{ |
1343 |
rxvt_warn ("Loading image icon failed, continuing without.\n"); |
1344 |
return; |
1345 |
} |
1346 |
|
1347 |
unsigned int w = gdk_pixbuf_get_width (pixbuf); |
1348 |
unsigned int h = gdk_pixbuf_get_height (pixbuf); |
1349 |
|
1350 |
if (!IN_RANGE_INC (w, 1, 16383) || !IN_RANGE_INC (h, 1, 16383)) |
1351 |
{ |
1352 |
rxvt_warn ("Icon image too big, continuing without.\n"); |
1353 |
g_object_unref (pixbuf); |
1354 |
return; |
1355 |
} |
1356 |
|
1357 |
if (long *buffer = (long *)malloc ((2 + w * h) * sizeof (long))) |
1358 |
{ |
1359 |
int rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
1360 |
unsigned char *row = gdk_pixbuf_get_pixels (pixbuf); |
1361 |
int channels = gdk_pixbuf_get_n_channels (pixbuf); |
1362 |
|
1363 |
buffer [0] = w; |
1364 |
buffer [1] = h; |
1365 |
for (int i = 0; i < h; i++) |
1366 |
{ |
1367 |
for (int j = 0; j < w; j++) |
1368 |
{ |
1369 |
unsigned char *pixel = row + j * channels; |
1370 |
long value; |
1371 |
|
1372 |
if (channels == 4) |
1373 |
value = pixel[3]; |
1374 |
else |
1375 |
value = (unsigned char)0x00ff; |
1376 |
|
1377 |
value = (value << 8) + pixel[0]; |
1378 |
value = (value << 8) + pixel[1]; |
1379 |
value = (value << 8) + pixel[2]; |
1380 |
buffer[(i * w + j) + 2] = value; |
1381 |
} |
1382 |
|
1383 |
row += rowstride; |
1384 |
} |
1385 |
|
1386 |
XChangeProperty (dpy, parent, xa[XA_NET_WM_ICON], XA_CARDINAL, 32, |
1387 |
PropModeReplace, (const unsigned char *) buffer, 2 + w * h); |
1388 |
free (buffer); |
1389 |
} |
1390 |
else |
1391 |
rxvt_warn ("Memory allocation for icon hint failed, continuing without.\n"); |
1392 |
|
1393 |
g_object_unref (pixbuf); |
1394 |
#endif |
1395 |
} |
1396 |
|
1397 |
/*----------------------------------------------------------------------*/ |
1398 |
/* Open and map the window */ |
1399 |
void |
1400 |
rxvt_term::create_windows (int argc, const char *const *argv) |
1401 |
{ |
1402 |
XClassHint classHint; |
1403 |
XWMHints wmHint; |
1404 |
#if ENABLE_FRILLS |
1405 |
MWMHints mwmhints = { }; |
1406 |
#endif |
1407 |
XGCValues gcvalue; |
1408 |
XSetWindowAttributes attributes; |
1409 |
Window top, parent; |
1410 |
|
1411 |
dLocal (Display *, dpy); |
1412 |
|
1413 |
/* grab colors before netscape does */ |
1414 |
get_colours (); |
1415 |
|
1416 |
if (!set_fonts ()) |
1417 |
rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n"); |
1418 |
|
1419 |
parent = display->root; |
1420 |
|
1421 |
attributes.override_redirect = !!option (Opt_override_redirect); |
1422 |
|
1423 |
#if ENABLE_FRILLS |
1424 |
if (option (Opt_borderLess)) |
1425 |
{ |
1426 |
if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None) |
1427 |
{ |
1428 |
// rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n"); |
1429 |
attributes.override_redirect = true; |
1430 |
} |
1431 |
else |
1432 |
{ |
1433 |
mwmhints.flags = MWM_HINTS_DECORATIONS; |
1434 |
} |
1435 |
} |
1436 |
#endif |
1437 |
|
1438 |
#if ENABLE_XEMBED |
1439 |
if (rs[Rs_embed]) |
1440 |
{ |
1441 |
XWindowAttributes wattr; |
1442 |
|
1443 |
parent = strtol (rs[Rs_embed], 0, 0); |
1444 |
|
1445 |
if (!XGetWindowAttributes (dpy, parent, &wattr)) |
1446 |
rxvt_fatal ("invalid window-id specified with -embed, aborting.\n"); |
1447 |
|
1448 |
window_calc (wattr.width, wattr.height); |
1449 |
} |
1450 |
#endif |
1451 |
|
1452 |
window_calc (0, 0); |
1453 |
|
1454 |
/* sub-window placement & size in rxvt_term::resize_all_windows () */ |
1455 |
attributes.background_pixel = pix_colors_focused [Color_border]; |
1456 |
attributes.border_pixel = pix_colors_focused [Color_border]; |
1457 |
attributes.colormap = cmap; |
1458 |
|
1459 |
top = XCreateWindow (dpy, parent, |
1460 |
szHint.x, szHint.y, |
1461 |
szHint.width, szHint.height, |
1462 |
ext_bwidth, |
1463 |
depth, InputOutput, visual, |
1464 |
CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect, |
1465 |
&attributes); |
1466 |
|
1467 |
this->parent = top; |
1468 |
|
1469 |
old_width = szHint.width; |
1470 |
old_height = szHint.height; |
1471 |
|
1472 |
set_title (rs [Rs_title]); |
1473 |
set_icon_name (rs [Rs_iconName]); |
1474 |
|
1475 |
classHint.res_name = (char *)rs[Rs_name]; |
1476 |
classHint.res_class = (char *)RESCLASS; |
1477 |
|
1478 |
wmHint.flags = InputHint | StateHint | WindowGroupHint; |
1479 |
wmHint.input = True; |
1480 |
wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState; |
1481 |
wmHint.window_group = top; |
1482 |
|
1483 |
XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc, |
1484 |
&szHint, &wmHint, &classHint); |
1485 |
#if ENABLE_EWMH |
1486 |
/* |
1487 |
* set up icon hint |
1488 |
* rs [Rs_iconfile] is path to icon |
1489 |
*/ |
1490 |
|
1491 |
if (rs [Rs_iconfile]) |
1492 |
{ |
1493 |
set_icon (rs [Rs_iconfile]); |
1494 |
} |
1495 |
#endif |
1496 |
|
1497 |
#if ENABLE_FRILLS |
1498 |
if (mwmhints.flags) |
1499 |
XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32, |
1500 |
PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS); |
1501 |
#endif |
1502 |
|
1503 |
Atom protocols[] = { |
1504 |
xa[XA_WM_DELETE_WINDOW], |
1505 |
#if ENABLE_EWMH |
1506 |
xa[XA_NET_WM_PING], |
1507 |
#endif |
1508 |
}; |
1509 |
|
1510 |
XSetWMProtocols (dpy, top, protocols, ecb_array_length (protocols)); |
1511 |
|
1512 |
#if ENABLE_FRILLS |
1513 |
if (rs[Rs_transient_for]) |
1514 |
XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0)); |
1515 |
#endif |
1516 |
|
1517 |
#if ENABLE_EWMH |
1518 |
long pid = getpid (); |
1519 |
|
1520 |
XChangeProperty (dpy, top, |
1521 |
xa[XA_NET_WM_PID], XA_CARDINAL, 32, |
1522 |
PropModeReplace, (unsigned char *)&pid, 1); |
1523 |
|
1524 |
// _NET_WM_WINDOW_TYPE is NORMAL, which is the default |
1525 |
#endif |
1526 |
|
1527 |
XSelectInput (dpy, top, |
1528 |
KeyPressMask |
1529 |
#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755 |
1530 |
| KeyReleaseMask |
1531 |
#endif |
1532 |
| FocusChangeMask | VisibilityChangeMask |
1533 |
| ExposureMask | StructureNotifyMask); |
1534 |
|
1535 |
termwin_ev.start (display, top); |
1536 |
|
1537 |
/* vt cursor: Black-on-White is standard, but this is more popular */ |
1538 |
TermWin_cursor = XCreateFontCursor (dpy, XC_xterm); |
1539 |
|
1540 |
/* the vt window */ |
1541 |
vt = XCreateSimpleWindow (dpy, top, |
1542 |
window_vt_x, window_vt_y, |
1543 |
width, height, |
1544 |
0, |
1545 |
pix_colors_focused[Color_fg], |
1546 |
pix_colors_focused[Color_bg]); |
1547 |
|
1548 |
attributes.bit_gravity = NorthWestGravity; |
1549 |
XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes); |
1550 |
|
1551 |
vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask; |
1552 |
|
1553 |
if (option (Opt_pointerBlank)) |
1554 |
vt_emask |= PointerMotionMask; |
1555 |
else |
1556 |
vt_emask |= Button1MotionMask | Button3MotionMask; |
1557 |
|
1558 |
vt_select_input (); |
1559 |
|
1560 |
vt_ev.start (display, vt); |
1561 |
|
1562 |
/* graphics context for the vt window */ |
1563 |
gcvalue.foreground = pix_colors[Color_fg]; |
1564 |
gcvalue.background = pix_colors[Color_bg]; |
1565 |
gcvalue.graphics_exposures = 0; |
1566 |
|
1567 |
gc = XCreateGC (dpy, vt, |
1568 |
GCForeground | GCBackground | GCGraphicsExposures, |
1569 |
&gcvalue); |
1570 |
|
1571 |
drawable = new rxvt_drawable (this, vt); |
1572 |
|
1573 |
#ifdef OFF_FOCUS_FADING |
1574 |
// initially we are in unfocused state |
1575 |
if (rs[Rs_fade]) |
1576 |
pix_colors = pix_colors_unfocused; |
1577 |
#endif |
1578 |
|
1579 |
pointer_unblank (); |
1580 |
scr_recolour (); |
1581 |
} |
1582 |
|
1583 |
/*----------------------------------------------------------------------*/ |
1584 |
/* |
1585 |
* Run the command in a subprocess and return a file descriptor for the |
1586 |
* master end of the pseudo-teletype pair with the command talking to |
1587 |
* the slave. |
1588 |
*/ |
1589 |
void |
1590 |
rxvt_term::run_command (const char *const *argv) |
1591 |
{ |
1592 |
#if ENABLE_FRILLS |
1593 |
if (rs[Rs_pty_fd]) |
1594 |
{ |
1595 |
pty->pty = atoi (rs[Rs_pty_fd]); |
1596 |
|
1597 |
if (pty->pty >= 0) |
1598 |
{ |
1599 |
if (getfd_hook) |
1600 |
pty->pty = (*getfd_hook) (pty->pty); |
1601 |
|
1602 |
if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK)) |
1603 |
rxvt_fatal ("unusable pty-fd filehandle, aborting.\n"); |
1604 |
} |
1605 |
} |
1606 |
else |
1607 |
#endif |
1608 |
if (!pty->get ()) |
1609 |
rxvt_fatal ("can't initialize pseudo-tty, aborting.\n"); |
1610 |
|
1611 |
struct termios tio = def_tio; |
1612 |
|
1613 |
#ifndef NO_BACKSPACE_KEY |
1614 |
if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1]) |
1615 |
tio.c_cc[VERASE] = rs[Rs_backspace_key][0]; |
1616 |
else if (strcmp (rs[Rs_backspace_key], "DEC") == 0) |
1617 |
tio.c_cc[VERASE] = '\177'; /* the initial state anyway */ |
1618 |
#endif |
1619 |
|
1620 |
/* init terminal attributes */ |
1621 |
cfsetospeed (&tio, BAUDRATE); |
1622 |
cfsetispeed (&tio, BAUDRATE); |
1623 |
tcsetattr (pty->tty, TCSANOW, &tio); |
1624 |
pty->set_utf8_mode (enc_utf8); |
1625 |
|
1626 |
/* set initial window size */ |
1627 |
tt_winch (); |
1628 |
|
1629 |
#if ENABLE_FRILLS |
1630 |
if (rs[Rs_pty_fd]) |
1631 |
return; |
1632 |
#endif |
1633 |
|
1634 |
/* spin off the command interpreter */ |
1635 |
switch (cmd_pid = fork ()) |
1636 |
{ |
1637 |
case -1: |
1638 |
{ |
1639 |
cmd_pid = 0; |
1640 |
rxvt_fatal ("can't fork, aborting.\n"); |
1641 |
} |
1642 |
case 0: |
1643 |
init_env (); |
1644 |
|
1645 |
if (!pty->make_controlling_tty ()) |
1646 |
fprintf (stderr, "%s: could not obtain control of tty.", RESNAME); |
1647 |
else |
1648 |
{ |
1649 |
/* Reopen stdin, stdout and stderr over the tty file descriptor */ |
1650 |
dup2 (pty->tty, STDIN_FILENO); |
1651 |
dup2 (pty->tty, STDOUT_FILENO); |
1652 |
dup2 (pty->tty, STDERR_FILENO); |
1653 |
|
1654 |
// close all our file handles that we do no longer need |
1655 |
for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
1656 |
{ |
1657 |
if ((*t)->pty->pty > 2) close ((*t)->pty->pty); |
1658 |
if ((*t)->pty->tty > 2) close ((*t)->pty->tty); |
1659 |
} |
1660 |
|
1661 |
run_child (argv); |
1662 |
fprintf (stderr, "%s: unable to exec child.", RESNAME); |
1663 |
} |
1664 |
|
1665 |
_exit (EXIT_FAILURE); |
1666 |
|
1667 |
default: |
1668 |
if (!option (Opt_utmpInhibit)) |
1669 |
pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]); |
1670 |
|
1671 |
pty->close_tty (); |
1672 |
|
1673 |
child_ev.start (cmd_pid); |
1674 |
|
1675 |
HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END)); |
1676 |
break; |
1677 |
} |
1678 |
} |
1679 |
|
1680 |
/* ------------------------------------------------------------------------- * |
1681 |
* CHILD PROCESS OPERATIONS * |
1682 |
* ------------------------------------------------------------------------- */ |
1683 |
/* |
1684 |
* The only open file descriptor is the slave tty - so no error messages. |
1685 |
* returns are fatal |
1686 |
*/ |
1687 |
int |
1688 |
rxvt_term::run_child (const char *const *argv) |
1689 |
{ |
1690 |
char *login; |
1691 |
|
1692 |
if (option (Opt_console)) |
1693 |
{ |
1694 |
/* be virtual console, fail silently */ |
1695 |
#ifdef TIOCCONS |
1696 |
unsigned int on = 1; |
1697 |
|
1698 |
ioctl (STDIN_FILENO, TIOCCONS, &on); |
1699 |
#elif defined (SRIOCSREDIR) |
1700 |
int fd; |
1701 |
|
1702 |
fd = open (CONSOLE, O_WRONLY, 0); |
1703 |
if (fd >= 0) |
1704 |
if (ioctl (fd, SRIOCSREDIR, NULL) < 0) |
1705 |
close (fd); |
1706 |
#endif /* SRIOCSREDIR */ |
1707 |
} |
1708 |
|
1709 |
/* reset signals and spin off the command interpreter */ |
1710 |
signal (SIGINT, SIG_DFL); |
1711 |
signal (SIGQUIT, SIG_DFL); |
1712 |
signal (SIGCHLD, SIG_DFL); |
1713 |
signal (SIGHUP, SIG_DFL); |
1714 |
signal (SIGPIPE, SIG_DFL); |
1715 |
/* |
1716 |
* mimic login's behavior by disabling the job control signals |
1717 |
* a shell that wants them can turn them back on |
1718 |
*/ |
1719 |
#ifdef SIGTSTP |
1720 |
signal (SIGTSTP, SIG_IGN); |
1721 |
signal (SIGTTIN, SIG_IGN); |
1722 |
signal (SIGTTOU, SIG_IGN); |
1723 |
#endif /* SIGTSTP */ |
1724 |
|
1725 |
/* command interpreter path */ |
1726 |
if (argv) |
1727 |
{ |
1728 |
# ifdef DEBUG_CMD |
1729 |
int i; |
1730 |
|
1731 |
for (i = 0; argv[i]; i++) |
1732 |
fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]); |
1733 |
# endif |
1734 |
|
1735 |
execvp (argv[0], (char *const *)argv); |
1736 |
/* no error message: STDERR is closed! */ |
1737 |
} |
1738 |
else |
1739 |
{ |
1740 |
const char *argv0, *shell; |
1741 |
|
1742 |
if ((shell = getenv ("SHELL")) == NULL || *shell == '\0') |
1743 |
shell = "/bin/sh"; |
1744 |
|
1745 |
argv0 = rxvt_basename (shell); |
1746 |
|
1747 |
if (option (Opt_loginShell)) |
1748 |
{ |
1749 |
login = (char *)rxvt_malloc (strlen (argv0) + 2); |
1750 |
|
1751 |
login[0] = '-'; |
1752 |
strcpy (&login[1], argv0); |
1753 |
argv0 = login; |
1754 |
} |
1755 |
|
1756 |
execlp (shell, argv0, (char *)0); |
1757 |
/* no error message: STDERR is closed! */ |
1758 |
} |
1759 |
|
1760 |
return -1; |
1761 |
} |
1762 |
|
1763 |
/*----------------------- end-of-file (C source) -----------------------*/ |