rsalz@uunet.uu.net (Rich Salz) (01/26/89)
Submitted-by: Stephen A. Uhler <sau@bellcore.com>
Posting-number: Volume 17, Issue 38
Archive-name: mgr/part37
#! /bin/sh
# This is a shell archive. Remove anything before this line, then unpack
# it by saving it into a file and typing "sh file". To overwrite existing
# files, type "sh file -c". You can also feed this as standard input via
# unshar, or by typing "sh <file", e.g.. If this archive is complete, you
# will see the following message at the end:
# "End of archive 37 (of 61)."
# Contents: demo/msg/do.c lib/scribe.c.4 src/mgr.c
# Wrapped by rsalz@papaya.bbn.com on Thu Nov 17 21:05:46 1988
PATH=/bin:/usr/bin:/usr/ucb ; export PATH
if test -f 'demo/msg/do.c' -a "${1}" != "-c" ; then
echo shar: Will not clobber existing file \"'demo/msg/do.c'\"
else
echo shar: Extracting \"'demo/msg/do.c'\" \(14264 characters\)
sed "s/^X//" >'demo/msg/do.c' <<'END_OF_FILE'
X/* $Header: do.c,v 4.1 88/06/21 14:02:38 bianchi Exp $
X $Source: /tmp/mgrsrc/demo/msg/RCS/do.c,v $
X*/
Xstatic char RCSid_[] = "$Source: /tmp/mgrsrc/demo/msg/RCS/do.c,v $$Revision: 4.1 $";
X
X/* Copyright (c) 1987 Bellcore
X * All Rights Reserved
X * Permission is granted to copy or use this program, EXCEPT that it
X * may not be sold for profit, the copyright notice must be reproduced
X * on copies, and credit should be given to Bellcore where it is due.
X * BELLCORE MAKES NO WARRANTY AND ACCEPTS NO LIABILITY FOR THIS PROGRAM.
X */
X/* do a service */
X
X#include <stdio.h>
X#include <signal.h>
X#include "term.h"
X#include "do.h"
X
X#define dprintf if (debug) fprintf
X#define have_icon(icon) (icon->w && icon->h)
X#define GET_OPT(i) \
X strlen(argv[i])>2 ? argv[i]+2 : argv[++i]
X
X#define MSG '&' /* message leader */
X
X#define TIMEOUT 3 /* need first response by now */
X
X#define NORMAL 0 /* quiescent icon */
X#define RUNNING 1 /* icon while running command */
X#define ACTIVE 2 /* icon while window active */
X
X/* remote options */
X
X#define NONE 0 /* no remotes at all */
X#define LOCAL 1 /* command runs locally, ship file */
X#define REMOTE 2 /* command runs remotely */
X
Xint debug;
Xint wx,wy,border; /* initial window parameters */
Xint fw, fh; /* font size */
Xstruct icon *icon; /* current icon */
X
Xmain(argc,argv)
Xint argc;
Xchar **argv;
X {
X register int i;
X
X char *index(), *ttyname(), *getenv();
X int timeout(),clean();
X
X struct icon icons[3]; /* icons */
X char line[100]; /* mgr inout buffer */
X char file[100]; /* command args go here */
X char message[100]; /* place to format messages */
X char temp[100]; /* temp file name */
X char do_host[32]; /* our host */
X
X char action; /* message command */
X char *client_host; /* client host */
X char *command; /* command to run */
X char *name = NULL; /* server name (if not command) */
X char *path; /* path part of file name */
X
X int id; /* id of sender */
X int code; /* return code from command */
X int xpos, ypos; /* where command window goes */
X int wide ,high; /* command window size */
X int nowindow = 0; /* no command window */
X int font=0; /* font in leiu of icon */
X int wait=0; /* wait for ack at command term. */
X int remote=NONE; /* remote requests permitted */
X int icon_count=0; /* Number of icons */
X int servers = 0; /* number of servers out there */
X int bailout = 0; /* bail out w/out running command */
X
X debug = (int) getenv("DEBUG");
X
X /* check for valid environment */
X
X if (argc < 3) {
X fprintf(stderr,"usage: %s [options] -c<command> icon1 icon2 [icon3]\n",
X *argv);
X fprintf(stderr,"options:\n");
X fprintf(stderr," -C nnn number of columns\n");
X fprintf(stderr," -R nnn number of rows\n");
X fprintf(stderr," -f n font\n");
X fprintf(stderr," -n name name of command (if not command name)\n");
X fprintf(stderr," -p wait for CR at command termination\n");
X fprintf(stderr," -W don't make alternate window\n");
X fprintf(stderr," -x nnn starting window position\n");
X fprintf(stderr," -y nnn starting window position\n");
X fprintf(stderr," -i interactive starting icon position\n");
X fprintf(stderr," -r permit remote invocations\n");
X fprintf(stderr," -N remote invocations run over there1\n");
X exit(1);
X }
X
X ckmgrterm( *argv );
X
X /* setup mgr */
X
X m_setup(M_FLUSH);
X chmod(ttyname(2),0600); /* this is not gauranteed */
X m_push(P_POSITION|P_FONT|P_EVENT|P_FLAGS);
X
X signal(SIGTERM,clean);
X signal(SIGINT,clean);
X signal(SIGHUP,clean);
X signal(SIGALRM,timeout);
X
X m_ttyset();
X m_setmode(M_NOWRAP);
X m_setmode(M_ABS);
X m_func(B_COPY);
X
X m_setevent(ACCEPT,"&%f:%m\r");
X m_setevent(REDRAW,"R\r");
X m_setevent(RESHAPE,"S\r");
X m_setevent(MOVE,"M\r");
X m_setevent(ACTIVATE,"A\r");
X m_setevent(DEACTIVATE,"D\r");
X
X get_size(&wx,&wy,&wide,&high);
X get_param(0,0,0,&border);
X font = get_font(&fw,&fh);
X dprintf(stderr,"%d,%d %dx%d font %d (%d,%d)\n",wx,wy,wide,high,font,fw,fh);
X
X xpos = wx, ypos=wy;
X gethostname(do_host,sizeof(do_host));
X
X /* check arguments */
X
X for(i=1;i<argc;i++) {
X if (*argv[i] == '-')
X switch (argv[i][1]) {
X case 'W': /* don't make alt. window */
X nowindow++;
X break;
X case 'r': /* remote file, local command */
X remote=LOCAL;
X break;
X case 'N': /* remote commmand,local file */
X remote=REMOTE;
X break;
X case 'p': /* wait for ack */
X wait++;
X break;
X case 'n': /* specify command name */
X name = GET_OPT(i);
X break;
X case 'c': /* specify command */
X command = GET_OPT(i);
X break;
X case 'f': /* specify font */
X font = atoi(GET_OPT(i));
X break;
X case 'C': /* specify columns */
X wide = 2*border + fw * atoi(GET_OPT(i));
X break;
X case 'R': /* specify rows */
X high = 2*border + fh * atoi(GET_OPT(i));
X break;
X case 'w': /* specify wide */
X wide = atoi(GET_OPT(i));
X break;
X case 'i': /* specify icon start */
X {
X int x,y;
X m_push(P_EVENT);
X m_setevent(BUTTON_1,"Z %p\r");
X fprintf(stderr,"Click button 1 to indicate icon position\n");
X while (*m_gets(line) != 'Z')
X ;
X sscanf(line,"Z %d %d",&x,&y);
X wx += x, wy +=y;
X m_pop();
X }
X break;
X case 'x': /* specify x_start */
X xpos = atoi(GET_OPT(i));
X break;
X case 'y': /* specify y_start */
X ypos = atoi(GET_OPT(i));
X break;
X default:
X fprintf(stderr,"%s: bad flag %c ignored\n",argv[0],argv[i][1]);
X }
X else if (icon_count < 3) {
X download_icon(&icons[icon_count],argv[i],icon_count+1,font);
X icon_count++;
X }
X else
X fprintf(stderr,"%s: invalid arg [%s] ignored\n",argv[0],argv[i]);
X }
X
X if (RUNNING > icon_count) {
X fprintf(stderr,"%s: Not enough icons specified\n",argv[0]);
X exit(2);
X }
X
X if (debug)
X getchar();
X
X set_icon(&icons[NORMAL]);
X
X if (name == NULL)
X name = command;
X
X m_setevent(NOTIFY,name);
X sprintf(message,"%c %s",S_HI,name);
X
X m_broadcast(message);
X alarm(TIMEOUT);
X m_clearmode(M_ACTIVATE);
X m_flush();
X dprintf(stderr,"%s: broadcast id\r\n",name);
X
X while(m_gets(line) != NULL) {
X
X /* process messages */
X
X if (*line == MSG) {
X sscanf(line+1,"%d:%c %[^\n]", &id,&action,file);
X dprintf(stderr,"%s id: %d message: %s\r\n",name,id,file);
X switch (action) {
X case C_DO: /* received command */
X dprintf(stderr,"%s received command from %d (%s)\r\n",
X name,id,file);
X sprintf(message,"%c%c",S_REPLY,R_RCVD);
X m_sendto(id,message);
X set_icon(&icons[RUNNING]);
X
X /* no file name in command, use snarf buffer */
X
X if (*file == C_SNARF) {
X m_put();
X m_gets(file);
X dprintf(stderr,"%s snarfing (%s)\r\n", name,file);
X }
X
X /* get host name (if none, assume local host) */
X
X if (path=index(file,HOST)) {
X *path = '\0';
X client_host = file;
X path++;
X }
X else {
X path = file;
X client_host = do_host;
X }
X
X dprintf(stderr,"Got %s at %s\n",path,client_host);
X
X if (strcmp(client_host,do_host)!= 0)
X switch (remote) {
X case NONE: /* no remote access allowed */
X sprintf(message,"%c%c",S_REPLY,R_HOST);
X m_sendto(id,message);
X bailout++;
X break;
X case LOCAL: /* ship file to command */
X sprintf(temp,"TEMP/%s:%s.%d",
X client_host,path,getpid());
X sprintf(message,"rcp %s:%s %s",
X client_host,path,temp);
X if (system(message)) {
X sprintf(message,"%c%c",S_REPLY,R_NET);
X m_sendto(id,message);
X bailout++;
X }
X break;
X case REMOTE: /* run command remotely */
X sprintf(message,"rsh %s '%s %s'",
X client_host,command,path);
X break;
X }
X else
X sprintf(message,"%s %s",command,path);
X
X if (bailout)
X break;
X
X if (nowindow) {
X m_ttyreset();
X dprintf(stderr,"%s Running [%s] no window\n",name,message);
X code = system(message);
X m_ttyset();
X }
X else
X code = do_command(message,0,0,font,xpos,ypos,wide,high,wait);
X set_icon(&icons[NORMAL]);
X sprintf(message,"%c%c",S_REPLY,code==0?R_DONE:R_BAD);
X m_sendto(id,message);
X m_clearmode(M_ACTIVATE);
X break;
X case C_WHO: /* received who-are-you inquiry */
X dprintf(stderr,"%s received query from %d\r\n",name,id);
X sprintf(message,"%c%c %s",S_REPLY,R_WHO,name);
X m_sendto(id,message);
X break;
X case S_HI: /* Hi, I'm a server */
X dprintf(stderr,"%s Server HI message, ignored\r\n",name);
X alarm(0);
X break;
X case S_BYE: /* server died */
X dprintf(stderr,"%s Server BYE message, ignored\r\n",name);
X break;
X case S_REPLY: /* someone thinks I'm a client */
X dprintf(stderr,"%s Oops, I got a server reply message\r\n",name);
X break;
X default: /* unknown message */
X sprintf(message,"%c%c",S_REPLY,R_UNKWN);
X m_sendto(id,message);
X dprintf(stderr,"%s unknown message\r\n",name);
X break;
X }
X }
X else {
X
X /* process mgr events */
X
X dprintf(stderr,"%s Not a message: %s\r\n",name,line);
X switch(*line) {
X case 'M': /* moved */
X get_size(&wx,&wy,0,0);
X break;
X case 'S': /* reshape */
X get_size(&wx,&wy,0,0);
X reset_icon();
X break;
X case 'R': /* redraw */
X reset_icon();
X break;
X#ifdef OOPS
X case 'A': /* window activated */
X if (icon_count > ACTIVE)
X set_icon(&icons[ACTIVE]);
X break;
X case 'D': /* window deactivated */
X if (icon_count > ACTIVE)
X set_icon(&icons[NORMAL]);
X break;
X#endif
X }
X }
X m_flush();
X }
X }
X
X/* down load an icon */
X
Xdownload_icon(icon,name,where,font)
Xregister struct icon *icon; /* name of icon to download */
Xchar *name; /* text string in lieu of icon */
Xint where; /* bitmap to download icon to */
Xint font; /* char font if no icon */
X {
X int size;
X char line[100];
X int w_in=0,h_in=0;
X
X /* look only on the local machine */
X
X dprintf(stderr," looking for %s\r\n",name);
X m_bitfromfile(where,name);
X m_flush();
X m_gets(line);
X sscanf(line,"%d %d",&w_in,&h_in);
X dprintf(stderr," Found %s (%d x %d)\r\n",name,w_in,h_in);
X icon->w = w_in;
X icon->h = h_in;
X icon->type = (h_in && w_in) ? where : font;
X icon->name = name;
X return(w_in && h_in);
X }
X
X/* put icon in a window */
X
Xset_icon(name)
Xstruct icon *name; /* name of icon */
X {
X m_push(P_EVENT);
X if (have_icon(name)) {
X m_font(1);
X dprintf(stderr,"Setting icon %s\r\n",name->name);
X m_shapewindow(wx,wy,name->w+2*border,name->h+2*border);
X m_bitcopyto(0,0,name->w,name->h,0,0,0,name->type);
X }
X else {
X dprintf(stderr,"Setting text %s\r\n",name->name);
X m_font(name->type);
X m_size(strlen(name->name),1);
X m_clear();
X m_printstr(name->name);
X }
X m_flush();
X m_clearmode(M_ACTIVATE);
X m_pop();
X icon = name;
X }
X
Xreset_icon()
X {
X if (icon)
X set_icon(icon);
X }
X
X/* time out */
X
Xint
Xtimeout(n)
Xint n;
X {
X fprintf(stderr,"Can't send messages, sorry\n");
X clean(n);
X }
X
X/* Clean up and exit */
X
Xclean(n)
Xint n;
X {
X char message[40];
X
X sprintf(message,"%c",S_BYE);
X m_broadcast(message);
X m_gets(message);
X m_popall();
X m_clear();
X m_ttyreset();
X exit(n);
X }
X
X/* run a command in a sub window */
X
Xdo_command(command,menu,count,font,xpos,ypos,wide,high,wait)
Xchar *command;
Xstruct menu_entry *menu;
Xint count;
Xint font,xpos,ypos,wide,high;
Xint wait;
X {
X int code; /* return code from command */
X int n; /* sub-window number */
X
X n=m_makewindow(xpos,ypos,wide,high);
X
X if (n==0) { /* can't make window */
X m_printstr("\007\fCan't open command window, sorry");
X return(-1);
X }
X
X m_selectwin(n);
X if (count) {
X menu_load(1,count,menu);
X m_selectmenu(1);
X }
X if (font > 0)
X m_font(font);
X m_ttyreset();
X dprintf(stderr,"Running [%s]\n",command);
X code = system(command);
X if (wait) {
X char temp[10];
X m_gets(temp);
X }
X m_ttyset();
X m_selectwin(0);
X m_destroywin(n);
X return(code);
X }
END_OF_FILE
# end of 'demo/msg/do.c'
fi
if test -f 'lib/scribe.c.4' -a "${1}" != "-c" ; then
echo shar: Will not clobber existing file \"'lib/scribe.c.4'\"
else
echo shar: Extracting \"'lib/scribe.c.4'\" \(14275 characters\)
sed "s/^X//" >'lib/scribe.c.4' <<'END_OF_FILE'
X 31, 31, 0, -1, 2, 0, 4, 0, 6, -1};
Xstatic char c347[115] = {
X 56, -11, 13, /*, 8, 26, Z */
X 7, 11, 6, 9, 0, 3, -4, -2, -6, -5, -9, -9, 31, 31, 4, 6,
X -4, -3, 31, 31, 9, 12, 6, 8, 4, 5, 0, 0, -6, -6, -7, -8,
X 31, 31, -9, 10, -7, 12, -4, 11, 3, 11, 9, 12, 31, 31, -8, 11,
X -4, 10, 1, 10, 6, 11, 31, 31, -9, 10, -5, 9, 0, 9, 5, 10,
X 7, 11, 31, 31, -7, -8, -5, -7, 0, -6, 5, -6, 9, -7, 31, 31,
X -6, -8, -1, -7, 4, -7, 8, -8, 31, 31, -9, -9, -3, -8, 4, -8,
X 7, -9, 9, -7, 31, 31, -6, 2, -1, 2, 31, 31, 2, 2, 6, 2};
Xstatic char c348[25] = {
X 11, -7, 9, /*, 1, 49, [ */
X -3, 16, -3, -16, 31, 31, -2, 16, -2, -16, 31, 31, -3, 16, 4, 16,
X 31, 31, -3, -16, 4, -16};
Xstatic char c349[7] = {
X 2, -11, 11, /*, 1, 40, / */
X -9, 16, 9, -16};
Xstatic char c350[25] = {
X 11, -7, 9, /*, 1, 50, ] */
X 2, 16, 2, -16, 31, 31, 3, 16, 3, -16, 31, 31, -4, 16, 3, 16,
X 31, 31, -4, -16, 3, -16};
Xstatic char c351[17] = {
X 7, -11, 11, /*, 9, 28, 1, */
X -8, -2, 0, 3, 8, -2, 31, 31, -8, -2, 0, 2, 8, -2};
Xstatic char c352[7] = {
X 2, -12, 12, /*, 1, 38, - */
X -9, -12, 9, -12};
Xstatic char c353[15] = {
X 6, -6, 6, /*, 9, 30, 3, */
X -2, 12, 3, 6, 31, 31, -2, 12, -3, 11, 3, 6};
Xstatic char c354[107] = {
X 52, -8, 11, /*, 7, 1, A */
X -2, 0, -4, -2, -5, -4, -5, -6, -4, -8, -2, -9, 0, -7, 3, -6,
X 31, 31, -5, -4, -4, -6, -3, -7, -1, -8, 31, 31, -4, -2, -4, -4,
X -3, -6, -1, -7, 0, -7, 31, 31, -4, 2, -2, 2, 1, 3, 3, 4,
X 4, 5, 6, 3, 5, 2, 5, -6, 6, -7, 7, -7, 31, 31, -3, 4,
X -4, 3, -1, 3, 31, 31, 2, 3, 5, 3, 4, 4, 4, -7, 5, -8,
X 31, 31, -5, 3, -3, 5, -2, 4, 0, 3, 3, 2, 3, -7, 5, -9,
X 7, -7, 31, 31, -5, 3, 0, -2};
Xstatic char c355[89] = {
X 43, -9, 11, /*, 7, 2, B */
X -6, 10, -5, 8, -5, -6, -7, -7, 31, 31, -4, 8, -5, 10, -4, 11,
X -4, -6, -1, -8, 31, 31, -6, 10, -3, 12, -3, -6, -1, -7, 0, -8,
X 31, 31, -7, -7, -5, -7, -3, -8, -2, -9, 0, -8, 3, -7, 5, -7,
X 31, 31, -3, 2, 0, 3, 2, 4, 3, 5, 4, 4, 6, 3, 7, 3,
X 5, 2, 5, -7, 31, 31, 2, 4, 4, 3, 4, -6, 31, 31, 0, 3,
X 1, 3, 3, 2, 3, -7};
Xstatic char c356[71] = {
X 34, -8, 8, /*, 7, 3, C */
X -4, 3, -4, -6, -6, -7, -5, -7, -3, -8, -2, -9, 31, 31, -3, 3,
X -3, -7, -1, -8, 31, 31, -2, 3, -2, -6, 0, -7, 4, -5, -1, -8,
X -2, -9, 31, 31, -4, 3, 0, 4, 2, 5, 3, 4, 5, 3, 6, 3,
X 31, 31, 1, 4, 2, 3, 4, 3, 31, 31, -2, 3, 0, 4, 2, 2,
X 4, 2, 6, 3};
Xstatic char c357[83] = {
X 40, -9, 10, /*, 7, 4, D */
X 0, 5, -2, 4, -5, 3, -5, -6, -7, -7, 31, 31, -4, 3, -4, -6,
X -1, -8, 31, 31, 0, 5, -3, 3, -3, -6, -1, -7, 0, -8, 31, 31,
X -7, -7, -5, -7, -3, -8, -2, -9, 0, -8, 3, -7, 5, -7, 31, 31,
X -5, 10, -2, 12, -1, 9, 5, 3, 5, -7, 31, 31, -2, 9, -4, 10,
X -3, 11, -2, 9, 4, 3, 4, -6, 31, 31, -5, 10, 3, 2, 3, -7};
Xstatic char c358[65] = {
X 31, -8, 8, /*, 7, 5, E */
X -4, 3, -4, -6, -6, -7, -5, -7, -3, -8, -2, -9, 31, 31, -3, 3,
X -3, -7, -1, -8, 31, 31, -2, 3, -2, -6, 0, -7, 4, -5, -1, -8,
X -2, -9, 31, 31, -4, 3, 0, 4, 2, 5, 5, 1, 3, 0, -2, -3,
X 31, 31, 1, 4, 4, 1, 31, 31, -2, 3, 0, 4, 3, 0};
Xstatic char c359[83] = {
X 40, -8, 8, /*, 7, 6, F */
X -4, 10, -4, -6, -6, -7, -5, -7, -3, -8, -2, -9, 31, 31, -3, 10,
X -3, -7, -1, -8, 31, 31, -2, 10, -2, -6, 0, -7, 1, -7, -1, -8,
X -2, -9, 31, 31, -4, 10, 0, 11, 2, 12, 3, 11, 5, 10, 6, 10,
X 31, 31, 1, 11, 2, 10, 4, 10, 31, 31, -2, 10, 0, 11, 2, 9,
X 4, 9, 6, 10, 31, 31, -7, 5, -4, 5, 31, 31, -2, 5, 1, 5};
Xstatic char c360[113] = {
X 55, -9, 11, /*, 7, 7, G */
X -5, 3, -5, -6, -7, -7, -6, -7, -4, -8, -3, -9, -2, -8, 0, -7,
X 3, -6, 31, 31, -4, 2, -4, -7, -2, -8, 31, 31, -3, 3, -3, -6,
X -1, -7, 0, -7, 31, 31, -5, 3, -3, 3, 0, 4, 2, 5, 3, 4,
X 5, 3, 7, 3, 5, 2, 5, -10, 4, -13, 2, -15, 0, -16, -1, -15,
X -3, -14, -5, -14, 31, 31, 1, 4, 4, 2, 4, -10, 31, 31, 1, -15,
X -1, -14, -2, -14, 31, 31, 0, 4, 1, 3, 3, 2, 3, -8, 4, -11,
X 4, -13, 31, 31, 2, -15, 1, -14, -1, -13, -3, -13, -5, -14};
Xstatic char c361[95] = {
X 46, -9, 11, /*, 7, 8, H */
X -6, 10, -5, 8, -5, -6, -7, -7, -6, -7, -4, -8, -3, -9, 31, 31,
X -4, 8, -5, 10, -4, 11, -4, -7, -2, -8, 31, 31, -6, 10, -3, 12,
X -3, -6, -1, -7, -3, -9, 31, 31, -3, 2, 0, 3, 2, 4, 3, 5,
X 4, 4, 6, 3, 7, 3, 5, 2, 5, -7, 3, -9, 2, -11, 31, 31,
X 2, 4, 4, 3, 4, -7, 3, -9, 31, 31, 0, 3, 1, 3, 3, 2,
X 3, -7, 2, -11, 2, -14, 3, -16, 4, -16, 2, -14};
Xstatic char c362[71] = {
X 34, -5, 7, /*, 7, 9, I */
X 0, 12, -2, 10, 0, 9, 2, 10, 0, 12, 31, 31, 0, 11, -1, 10,
X 1, 10, 0, 11, 31, 31, 0, 5, -1, 4, -3, 3, -1, 2, -1, -7,
X 1, -9, 3, -7, 31, 31, 0, 2, 1, 3, 0, 4, -1, 3, 0, 2,
X 0, -7, 1, -8, 31, 31, 0, 5, 1, 4, 3, 3, 1, 2, 1, -6,
X 2, -7, 3, -7};
Xstatic char c363[79] = {
X 38, -5, 7, /*, 7, 10, J */
X 0, 12, -2, 10, 0, 9, 2, 10, 0, 12, 31, 31, 0, 11, -1, 10,
X 1, 10, 0, 11, 31, 31, 0, 5, -1, 4, -3, 3, -1, 2, -1, -7,
X 1, -9, 2, -11, 31, 31, 0, 2, 1, 3, 0, 4, -1, 3, 0, 2,
X 0, -7, 1, -9, 31, 31, 0, 5, 1, 4, 3, 3, 1, 2, 1, -7,
X 2, -11, 2, -14, 0, -16, -2, -16, -2, -15, 0, -16};
Xstatic char c364[101] = {
X 49, -9, 10, /*, 7, 11, K */
X -6, 10, -5, 8, -5, -6, -7, -7, -6, -7, -4, -8, -3, -9, 31, 31,
X -4, 8, -5, 10, -4, 11, -4, -7, -2, -8, 31, 31, -6, 10, -3, 12,
X -3, -6, -1, -7, -3, -9, 31, 31, -3, 2, 0, 4, 2, 5, 4, 2,
X 1, 0, -3, -3, 31, 31, 1, 4, 3, 2, 31, 31, 0, 4, 2, 1,
X 31, 31, 1, 0, 2, -1, 4, -6, 5, -7, 6, -7, 31, 31, 1, -1,
X 2, -2, 3, -7, 4, -8, 31, 31, 0, -1, 1, -2, 2, -7, 4, -9,
X 6, -7};
Xstatic char c365[45] = {
X 21, -5, 7, /*, 7, 12, L */
X -2, 10, -1, 8, -1, -6, -3, -7, -2, -7, 0, -8, 1, -9, 31, 31,
X 0, 8, -1, 10, 0, 11, 0, -7, 2, -8, 31, 31, -2, 10, 1, 12,
X 1, -6, 3, -7, 4, -7, 2, -8, 1, -9};
Xstatic char c366[135] = {
X 66, -13, 15, /*, 7, 13, M */
X -11, 3, -10, 3, -9, 2, -9, -6, -11, -7, -10, -7, -8, -8, -7, -9,
X 31, 31, -9, 4, -8, 3, -8, -7, -6, -8, 31, 31, -11, 3, -9, 5,
X -7, 3, -7, -6, -5, -7, -7, -9, 31, 31, -7, 2, -4, 3, -2, 4,
X -1, 5, 1, 3, 1, -6, 3, -7, 1, -9, 31, 31, -2, 4, 0, 3,
X 0, -7, 2, -8, 31, 31, -4, 3, -3, 3, -1, 2, -1, -6, -2, -7,
X 0, -8, 1, -9, 31, 31, 1, 2, 4, 3, 6, 4, 7, 5, 8, 4,
X 10, 3, 11, 3, 9, 2, 9, -6, 10, -7, 11, -7, 31, 31, 6, 4,
X 8, 3, 8, -7, 9, -8, 31, 31, 4, 3, 5, 3, 7, 2, 7, -7,
X 9, -9, 11, -7};
Xstatic char c367[91] = {
X 44, -9, 11, /*, 7, 14, N */
X -7, 3, -6, 3, -5, 2, -5, -6, -7, -7, -6, -7, -4, -8, -3, -9,
X 31, 31, -5, 4, -4, 3, -4, -7, -2, -8, 31, 31, -7, 3, -5, 5,
X -3, 3, -3, -6, -1, -7, -3, -9, 31, 31, -3, 2, 0, 3, 2, 4,
X 3, 5, 4, 4, 6, 3, 7, 3, 5, 2, 5, -6, 6, -7, 7, -7,
X 31, 31, 2, 4, 4, 3, 4, -7, 5, -8, 31, 31, 0, 3, 1, 3,
X 3, 2, 3, -7, 5, -9, 7, -7};
Xstatic char c368[81] = {
X 39, -9, 11, /*, 7, 15, O */
X -5, 3, -5, -6, -7, -7, 31, 31, -4, 2, -4, -6, -1, -8, 31, 31,
X -3, 3, -3, -6, -1, -7, 0, -8, 31, 31, -7, -7, -5, -7, -3, -8,
X -2, -9, 0, -8, 3, -7, 5, -7, 31, 31, -5, 3, -3, 3, 0, 4,
X 2, 5, 3, 4, 5, 3, 7, 3, 5, 2, 5, -7, 31, 31, 1, 4,
X 4, 2, 4, -6, 31, 31, 0, 4, 1, 3, 3, 2, 3, -7};
Xstatic char c369[109] = {
X 53, -9, 11, /*, 7, 16, P */
X -6, 5, -5, 3, -5, -6, -7, -7, -5, -7, -5, -16, 31, 31, -5, 4,
X -4, 3, -4, -15, -3, -14, -4, -12, 31, 31, -4, -7, -3, -7, -1, -8,
X 31, 31, -6, 5, -4, 4, -3, 3, -3, -6, -1, -7, 0, -8, 31, 31,
X -3, -8, -2, -9, 0, -8, 3, -7, 5, -7, 31, 31, -3, -8, -3, -12,
X -2, -14, -5, -16, 31, 31, -3, 2, 0, 3, 2, 4, 3, 5, 4, 4,
X 6, 3, 7, 3, 5, 2, 5, -7, 31, 31, 2, 4, 4, 3, 4, -6,
X 31, 31, 0, 3, 1, 3, 3, 2, 3, -7};
Xstatic char c370[89] = {
X 43, -9, 11, /*, 7, 17, Q */
X -5, 3, -5, -6, -7, -7, 31, 31, -4, 2, -4, -7, -2, -8, 31, 31,
X -3, 3, -3, -6, -1, -7, 0, -7, 31, 31, -7, -7, -6, -7, -4, -8,
X -3, -9, -2, -8, 0, -7, 3, -6, 31, 31, -5, 3, -3, 3, 0, 4,
X 2, 5, 3, 4, 5, 3, 7, 3, 5, 2, 5, -16, 31, 31, 1, 4,
X 4, 2, 4, -15, 3, -14, 4, -12, 31, 31, 0, 4, 1, 3, 3, 2,
X 3, -12, 2, -14, 5, -16};
Xstatic char c371[77] = {
X 37, -8, 8, /*, 7, 18, R */
X -6, 3, -5, 3, -4, 2, -4, -6, -6, -7, -5, -7, -3, -8, -2, -9,
X 31, 31, -5, 4, -3, 3, -3, -7, -1, -8, 31, 31, -6, 3, -4, 5,
X -2, 3, -2, -6, 0, -7, 1, -7, -1, -8, -2, -9, 31, 31, -2, 3,
X 2, 5, 3, 4, 5, 3, 6, 3, 31, 31, 1, 4, 2, 3, 4, 3,
X 31, 31, 0, 4, 2, 2, 4, 2, 6, 3};
Xstatic char c372[119] = {
X 58, -8, 10, /*, 7, 19, S */
X -5, 3, -5, -1, -3, -2, 3, -2, 5, -3, 5, -7, 31, 31, -4, 3,
X -4, -1, 31, 31, 4, -3, 4, -7, 31, 31, -2, 4, -3, 3, -3, -1,
X -1, -2, 31, 31, 1, -2, 3, -3, 3, -7, 2, -8, 31, 31, -5, 3,
X -2, 4, 0, 5, 2, 4, 4, 4, 5, 5, 31, 31, -1, 4, 1, 4,
X 31, 31, -2, 4, 0, 3, 2, 3, 4, 4, 31, 31, 5, -7, 2, -8,
X 0, -9, -2, -8, -4, -8, -6, -9, 31, 31, 1, -8, -1, -8, 31, 31,
X 2, -8, 0, -7, -3, -7, -6, -9, 31, 31, 5, 5, 4, 3, 2, 0,
X -3, -5, -6, -9};
Xstatic char c373[57] = {
X 27, -5, 7, /*, 7, 20, T */
X -2, 10, -1, 8, -1, -6, -3, -7, -2, -7, 0, -8, 1, -9, 31, 31,
X 0, 8, -1, 10, 0, 11, 0, -7, 2, -8, 31, 31, -2, 10, 1, 12,
X 1, -6, 3, -7, 4, -7, 2, -8, 1, -9, 31, 31, -4, 5, -1, 5,
X 31, 31, 1, 5, 4, 5};
Xstatic char c374[95] = {
X 46, -9, 11, /*, 7, 21, U */
X -7, 3, -6, 3, -5, 2, -5, -6, -7, -7, 31, 31, -6, 4, -4, 3,
X -4, -7, -2, -8, 31, 31, -7, 3, -5, 5, -3, 3, -3, -6, -1, -7,
X 0, -7, 31, 31, -7, -7, -6, -7, -4, -8, -3, -9, -2, -8, 0, -7,
X 3, -6, 31, 31, 3, 5, 4, 4, 6, 3, 7, 3, 5, 2, 5, -6,
X 6, -7, 7, -7, 31, 31, 2, 4, 4, 3, 4, -7, 5, -8, 31, 31,
X 3, 5, 1, 3, 3, 2, 3, -7, 5, -9, 7, -7};
Xstatic char c375[73] = {
X 35, -9, 11, /*, 7, 22, V */
X -6, 5, -5, 3, -5, -6, -2, -9, 0, -7, 3, -6, 5, -6, 31, 31,
X -5, 4, -4, 3, -4, -6, -1, -8, 31, 31, -6, 5, -4, 4, -3, 3,
X -3, -5, -2, -6, 0, -7, 31, 31, 3, 5, 4, 4, 6, 3, 7, 3,
X 5, 2, 5, -6, 31, 31, 2, 4, 4, 3, 4, -5, 31, 31, 3, 5,
X 1, 3, 3, 2, 3, -6};
Xstatic char c376[115] = {
X 56, -13, 15, /*, 7, 23, W */
X -10, 5, -9, 3, -9, -6, -6, -9, -4, -7, -1, -6, 31, 31, -9, 4,
X -8, 3, -8, -6, -5, -8, 31, 31, -10, 5, -8, 4, -7, 3, -7, -5,
X -6, -6, -4, -7, 31, 31, -1, 5, -3, 3, -1, 2, -1, -6, 2, -9,
X 4, -7, 7, -6, 9, -6, 31, 31, -2, 4, 0, 3, 0, -6, 3, -8,
X 31, 31, -1, 5, 0, 4, 2, 3, 1, 2, 1, -5, 2, -6, 4, -7,
X 31, 31, 7, 5, 8, 4, 10, 3, 11, 3, 9, 2, 9, -6, 31, 31,
X 6, 4, 8, 3, 8, -5, 31, 31, 7, 5, 5, 3, 7, 2, 7, -6};
Xstatic char c377[119] = {
X 58, -10, 11, /*, 7, 24, X */
X -7, 3, -6, 3, -4, 2, -3, 1, 1, -7, 2, -8, 4, -9, 6, -7,
X 31, 31, -5, 4, -3, 3, 2, -7, 4, -8, 31, 31, -7, 3, -5, 5,
X -3, 4, -2, 3, 2, -5, 3, -6, 5, -7, 6, -7, 31, 31, 0, -1,
X 3, 5, 4, 4, 6, 4, 7, 5, 31, 31, 3, 4, 4, 3, 5, 3,
X 31, 31, 2, 3, 4, 2, 6, 3, 7, 5, 31, 31, -1, -3, -4, -9,
X -5, -8, -7, -8, -8, -9, 31, 31, -4, -8, -5, -7, -6, -7, 31, 31,
X -3, -7, -5, -6, -7, -7, -8, -9, 31, 31, -5, -2, -2, -2, 31, 31,
X 1, -2, 4, -2};
Xstatic char c378[121] = {
X 59, -9, 11, /*, 7, 25, Y */
X -7, 3, -6, 3, -5, 2, -5, -6, -7, -7, 31, 31, -6, 4, -4, 3,
X -4, -7, -2, -8, 31, 31, -7, 3, -5, 5, -3, 3, -3, -6, -1, -7,
X 0, -7, 31, 31, -7, -7, -6, -7, -4, -8, -3, -9, -2, -8, 0, -7,
X 3, -6, 31, 31, 3, 5, 4, 4, 6, 3, 7, 3, 5, 2, 5, -10,
X 4, -13, 2, -15, 0, -16, -1, -15, -3, -14, -5, -14, 31, 31, 2, 4,
X 4, 3, 4, -10, 31, 31, 1, -15, -1, -14, -2, -14, 31, 31, 3, 5,
X 1, 3, 3, 2, 3, -8, 4, -11, 4, -13, 31, 31, 2, -15, 1, -14,
X -1, -13, -3, -13, -5, -14};
Xstatic char c379[77] = {
X 37, -9, 11, /*, 7, 26, Z */
X 6, 5, -6, -9, 31, 31, -6, 3, -4, 2, -1, 2, 2, 3, 6, 5,
X 31, 31, -5, 4, -3, 3, 1, 3, 31, 31, -6, 3, -4, 5, -2, 4,
X 2, 4, 6, 5, 31, 31, -6, -9, -2, -7, 1, -6, 4, -6, 6, -7,
X 31, 31, -1, -7, 3, -7, 5, -8, 31, 31, -6, -9, -2, -8, 2, -8,
X 4, -9, 6, -7, 31, 31, -4, -2, 4, -2};
Xstatic char c380[57] = {
X 27, -7, 9, /*, 3, 49, [ */
X 2, 16, -1, 13, -2, 10, -2, 8, -1, 5, 2, 2, 31, 31, 0, 14,
X -1, 11, -1, 7, 0, 4, 31, 31, 2, 2, -1, 0, 2, -2, 31, 31,
X 2, -2, -1, -5, -2, -8, -2, -10, -1, -13, 2, -16, 31, 31, 0, -4,
X -1, -7, -1, -11, 0, -14};
Xstatic char c381[7] = {
X 2, -4, 4, /*, 9, 14, N */
X 0, 16, 0, -16};
Xstatic char c382[57] = {
X 27, -7, 9, /*, 3, 50, ] */
X -2, 16, 1, 13, 2, 10, 2, 8, 1, 5, -2, 2, 31, 31, 0, 14,
X 1, 11, 1, 7, 0, 4, 31, 31, -2, 2, 1, 0, -2, -2, 31, 31,
X -2, -2, 1, -5, 2, -8, 2, -10, 1, -13, -2, -16, 31, 31, 0, -4,
X 1, -7, 1, -11, 0, -14};
Xstatic char c383[49] = {
X 23, -12, 14, /*, 3, 59, > */
X -9, -3, -9, -1, -8, 2, -6, 3, -4, 3, -2, 2, 2, -1, 4, -2,
X 6, -2, 8, -1, 9, 1, 31, 31, -9, -1, -8, 1, -6, 2, -4, 2,
X -2, 1, 2, -2, 4, -3, 6, -3, 8, -2, 9, 1, 9, 3};
Xstatic char c384[7] = {
X 2, -12, 14, /*, 3, 38, - */
X -9, -12, 9, -12};
X
Xstatic char *p[384] = {
X c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12,
X c13, c14, c15, c16, c17, c18, c19, c20, c21, c22, c23, c24,
X c25, c26, c27, c28, c29, c30, c31, c32, c33, c34, c35, c36,
X c37, c38, c39, c40, c41, c42, c43, c44, c45, c46, c47, c48,
X c49, c50, c51, c52, c53, c54, c55, c56, c57, c58, c59, c60,
X c61, c62, c63, c64, c65, c66, c67, c68, c69, c70, c71, c72,
X c73, c74, c75, c76, c77, c78, c79, c80, c81, c82, c83, c84,
X c85, c86, c87, c88, c89, c90, c91, c92, c93, c94, c95, c96,
X c97, c98, c99, c100,c101,c102,c103,c104,c105,c106,c107,c108,
X c109,c110,c111,c112,c113,c114,c115,c116,c117,c118,c119,c120,
X c121,c122,c123,c124,c125,c126,c127,c128,c129,c130,c131,c132,
X c133,c134,c135,c136,c137,c138,c139,c140,c141,c142,c143,c144,
X c145,c146,c147,c148,c149,c150,c151,c152,c153,c154,c155,c156,
X c157,c158,c159,c160,c161,c162,c163,c164,c165,c166,c167,c168,
X c169,c170,c171,c172,c173,c174,c175,c176,c177,c178,c179,c180,
X c181,c182,c183,c184,c185,c186,c187,c188,c189,c190,c191,c192,
X c193,c194,c195,c196,c197,c198,c199,c200,c201,c202,c203,c204,
X c205,c206,c207,c208,c209,c210,c211,c212,c213,c214,c215,c216,
X c217,c218,c219,c220,c221,c222,c223,c224,c225,c226,c227,c228,
X c229,c230,c231,c232,c233,c234,c235,c236,c237,c238,c239,c240,
X c241,c242,c243,c244,c245,c246,c247,c248,c249,c250,c251,c252,
X c253,c254,c255,c256,c257,c258,c259,c260,c261,c262,c263,c264,
X c265,c266,c267,c268,c269,c270,c271,c272,c273,c274,c275,c276,
X c277,c278,c279,c280,c281,c282,c283,c284,c285,c286,c287,c288,
X c289,c290,c291,c292,c293,c294,c295,c296,c297,c298,c299,c300,
X c301,c302,c303,c304,c305,c306,c307,c308,c309,c310,c311,c312,
X c313,c314,c315,c316,c317,c318,c319,c320,c321,c322,c323,c324,
X c325,c326,c327,c328,c329,c330,c331,c332,c333,c334,c335,c336,
X c337,c338,c339,c340,c341,c342,c343,c344,c345,c346,c347,c348,
X c349,c350,c351,c352,c353,c354,c355,c356,c357,c358,c359,c360,
X c361,c362,c363,c364,c365,c366,c367,c368,c369,c370,c371,c372,
X c373,c374,c375,c376,c377,c378,c379,c380,c381,c382,c383,c384};
X/*--------------------------*/
X i = char_per_font * font + (ch-32);
X c = error_char;
X if (i >= 0 && i <383) c = p[i];
X *npts = ( *c++) << 1; /* convert pt count to coord count*/
X *min = *c++; /* extent of char, in char coords*/
X *max = *c++;
X for (i=0; i<*npts; i++) *pts++ = *c++;
X}
X
END_OF_FILE
# end of 'lib/scribe.c.4'
fi
if test -f 'src/mgr.c' -a "${1}" != "-c" ; then
echo shar: Will not clobber existing file \"'src/mgr.c'\"
else
echo shar: Extracting \"'src/mgr.c'\" \(13239 characters\)
sed "s/^X//" >'src/mgr.c' <<'END_OF_FILE'
X/* Copyright (c) 1987 Bellcore
X * All Rights Reserved
X * Permission is granted to copy or use this program, EXCEPT that it
X * may not be sold for profit, the copyright notice must be reproduced
X * on copies, and credit should be given to Bellcore where it is due.
X * BELLCORE MAKES NO WARRANTY AND ACCEPTS NO LIABILITY FOR THIS PROGRAM.
X */
X/* $Header: mgr.c,v 4.7 88/07/28 11:11:05 sau Exp $
X $Source: /tmp/mgrsrc/src/RCS/mgr.c,v $
X*/
Xstatic char RCSid_[] = "$Source: /tmp/mgrsrc/src/RCS/mgr.c,v $$Revision: 4.7 $";
X
X/* main routine for MGR */
X
X#include "bitmap.h"
X#include <stdio.h>
X#include <sys/signal.h>
X#ifdef sun
X#include <sys/time.h>
X#endif
X#include <errno.h>
X#include "defs.h"
X#include "menu.h"
X#include "font.h"
X#include "event.h"
X
X#ifndef Min
X#define Min(x,y) ((x)>(y)?(y):(x))
X#endif
X#define POLL(poll) (poll&mask ? &set_poll : (struct timeval *) 0)
X
X#ifdef sun
Xstruct timeval set_poll = {
X (long) 0, (long) POLL_INT
X }; /* set select to poll */
X#endif
X
Xchar *mouse_dev = MOUSE_DEV; /* name of mouse device */
Xstatic int bitmaptype = 1; /* old, non portable bitmap format */
X
Xmain(argc,argv)
Xint argc;
Xchar **argv;
X {
X register WINDOW *win; /* current window to update */
X register int i; /* counter */
X register int count; /* # chars read from shell */
X int maxbuf = MAXBUF; /* # chars processed per window */
X int shellbuf = MAXSHELL; /* # chars processed per shell */
X int type=1; /* state var. for parsing argv */
X int reads; /* masks, result of select */
X int tty; /* fd for controlling tty */
X
X unsigned char c; /* reads from kbd go here */
X char start_file[MAX_PATH]; /* name of startup file */
X char *screen_dev = SCREEN_DEV; /* name of frame buffer */
X char *default_font = (char * )0; /* default font */
X char *rindex(), *getenv(), *ttyname();
X char *term = getenv("TERM"); /* place to put terminal name */
X#ifdef SHRINK
X BITMAP *prime;
X#endif
X
X SETMOUSEICON(&mouse_arrow);
X
X /* process arguments */
X
X sprintf(start_file,"%s/%s",getenv("HOME"),STARTFILE);
X while(--argc > 0) {
X argv++;
X#ifdef DEBUG
X dprintf(S)(stderr,"argument %s type %c\r\n",*argv,type==1?'*':type);
X#endif
X switch(type) {
X case 1: /* looking for flag */
X if (**argv == '-')
X switch(type = *(*argv+1)) {
X#ifdef DEBUG
X case 'd': debug = 1;
X strcpy(debug_level,*argv+2);
X fprintf(stderr,"Debug level: [%s]\n",debug_level);
X type = 1;
X break;
X#endif
X case 'v': /* print version number */
X printf("Mgr version %s created on %s at: %s\n",
X version[0],version[1],version[2]);
X exit(1);
X case 'V': /* print version and options */
X printf("Mgr version %s created on %s at: %s by %s\n",
X version[0],version[1],version[2],version[5]);
X printf("Compile flags: %s\n",version[3]);
X printf("Home directory: %s\n",version[4]);
X printf("built with: %s\n",version[6]);
X exit(1);
X case 'x': strcpy(start_file,"/dev/null");
X type = 1;
X break;
X case 'n': /* use new style bitmap headers */
X bitmaptype = 0;
X break;
X }
X else fprintf(stderr,"Invalid argument %s, ignored\n",*argv);
X break;
X case 'm': /* set mouse device */
X mouse_dev = *argv;
X type = 1;
X break;
X case 's': /* set start file */
X strcpy(start_file,*argv);
X type = 1;
X break;
X case 'F': /* set default font file */
X default_font = *argv;
X type = 1;
X case 'P': /* set polling timeout */
X set_poll.tv_usec = (long) atoi(*argv);
X break;
X case 'b': /* set shell buffering */
X shellbuf = atoi(*argv);
X shellbuf = BETWEEN(5,shellbuf,1024);
X break;
X case 'B': /* set window buffering */
X maxbuf = atoi(*argv);
X maxbuf = BETWEEN(1,maxbuf,shellbuf);
X break;
X case 'f': /* set font directory */
X font_dir = *argv;
X type = 1;
X break;
X case 'i': /* set icon directory */
X icon_dir = *argv;
X type = 1;
X break;
X case 'S': /* set alternate frame buffer */
X screen_dev = *argv;
X type = 1;
X break;
X default: /* invalid flag */
X fprintf(stderr,"Invalid flag %c, ignored\r\n",type);
X type = 1;
X break;
X }
X }
X
X /* keep mgr from being run within itself */
X
X if (term && strcmp(TERMNAME,term)==0) {
X fprintf(stderr,"Can't invoke mgr from within itself\n");
X exit(1);
X }
X /* save tty modes for ptty's */
X
X save_modes(0);
X
X /* free all unused fd's */
X
X count = getdtablesize();
X for(i=3;i<count;i++)
X close(i);
X
X#ifdef WHO
X save_utmp(ttyname(0));
X#endif
X
X /* initialize the keyboard; sometimes a special device */
X initkbd();
X
X /* initialize the bell; sometimes a special device requiring funnys */
X initbell();
X
X /* get the default font file */
X
X if (default_font || (default_font = getenv(DEFAULT_FONT)))
X font = open_font(default_font);
X
X if (font == (struct font *) 0)
X font = open_font("");
X font->ident = 0;
X
X /* set up the default font names */
X
X /* open the mouse */
X
X if ((mouse=open(mouse_dev,2)) <0) {
X perror("can't find the mouse, or it is already in use\n");
X exit(1);
X }
X
X if (set_mouseio(mouse) < 0)
X fprintf(stderr,"can't set mouse to exclusive use\n");
X
X mousex=mousey=32;
X
X /* find the screen */
X
X#ifdef SHRINK /* for sdh */
X
X#ifndef X0
X# define X0 64
X#endif
X#ifndef Y0
X# define Y0 64
X#endif
X#ifndef W0
X# define W0 1024
X#endif
X#ifndef H0
X# define H0 772
X#endif
X
X if ((prime = bit_open(screen_dev)) == (BITMAP *) 0) {
X perror("can't find the screen");
X exit(2);
X }
X screen = bit_create(prime,X0&~0xf,Y0&~0xf,W0&~0xf,H0&~0xf);
X#else
X if ((screen = bit_open(screen_dev)) == (BITMAP *) 0) {
X perror("can't find the screen");
X exit(2);
X }
X#endif
X
X copyright(screen);
X
X set_tty(0);
X
X SETMOUSEICON(&mouse_cup);
X
X /* catch the right interrupts */
X
X for(i=0;i<NSIG;i++) switch(i) {
X case SIGCHLD: signal(SIGCHLD,sig_child);
X break;
X case SIGILL: /* <= 3.0 abort gererates this one */
X case SIGCONT:
X case SIGIOT: /* 3.2 abort generates this (gee thanks, SUN!) */
X case SIGQUIT:
X break;
X case SIGTTIN:
X case SIGTTOU: signal(i,SIG_IGN);
X break;
X default: signal(i,catch);
X break;
X }
X
X /* set the terminal type */
X
X if (term && strlen(term) >= strlen(TERMNAME))
X strcpy(term,TERMNAME);
X
X /* get default font definitions */
X
X {
X char buff[MAX_PATH];
X sprintf(buff,"%s/%s",font_dir,STARTFILE);
X startup(buff);
X }
X
X /* process startup file */
X
X startup(start_file);
X if (active != (WINDOW *) 0)
X ACTIVE_ON();
X else {
X MOUSE_OFF(mousex,mousey);
X erase_win(screen,0,0);
X MOUSE_ON(mousex,mousey);
X }
X
X /* turn on mouse cursor */
X
X MOUSE_OFF(mousex,mousey);
X SETMOUSEICON(&mouse_arrow);
X MOUSE_ON(mousex,mousey);
X
X /* void tty association (does bad things when mgr crashes) */
X
X /* void_tty(); Flakey ... Commented Out! */
X
X /* always look for keyboard and mouse input */
X
X mask |= (1<<mouse) | (1<<0);
X
X /* main polling loop */
X
X while(1) {
X
X /* see if any window died */
X
X for(win=active;win != (WINDOW *) 0;)
X if (W(flags)&W_DIED) {
X#ifdef DEBUG
X dprintf(d)(stderr,"Destroying %s-%d\r\n",W(tty),W(num));
X#endif
X destroy(win);
X win = active;
X }
X else
X win = W(next);
X
X /* wait for input */
X
X reads = mask & ~poll;
X
X#ifdef DEBUG
X dprintf(l)(stderr,"select: mask=0x%x poll=0x%x 0x%x got\r\n",
X mask,poll,reads);
X#endif
X#ifdef sun
X if (select(32,&reads,0,0,POLL(poll)) <0) {
X#ifdef DEBUG
X dprintf(l)(stderr,"select failed %d->%d\r\n",
X reads, mask & ~poll);
X if (debug)
X perror("Select:");
X#endif
X reads = mask & ~poll;
X continue;
X }
X#else
X ????? /* I need to package up select some how */
X#endif
X#ifdef DEBUG
X dprintf(l)(stderr,"0x%x\r\n",reads);
X#endif
X
X /* process mouse */
X
X if (reads & (1<<mouse))
X do {
X proc_mouse(mouse);
X }
X while(mouse_count());
X
X /* process keyboard input */
X
X if (reads&1 && active && !(ACTIVE(flags)&W_NOINPUT)) {
X read(0,&c,1);
X#ifdef BUCKEY
X if ( (ACTIVE(flags)&W_NOBUCKEY) || !do_buckey(c) )
X write(ACTIVE(to_fd),&c,1);
X#else
X write(ACTIVE(to_fd),&c,1);
X#endif
X if (ACTIVE(flags)&W_DUPKEY && c==ACTIVE(dup))
X write(ACTIVE(to_fd),&c,1);
X continue;
X }
X else if (reads&1 && !active) { /* toss the input */
X read(0,&c,1);
X#ifdef BUCKEY
X do_buckey(c);
X#endif
X }
X
X /* process shell output */
X
X for(win=active;win != (WINDOW *) 0;win=W(next)) {
X register int fd_bit = W(from_fd) ? 1<<W(from_fd) : 0;
X
X /* read data into buffer */
X
X if (fd_bit&reads&(~poll)) {
X W(current) = 0;
X if ((W(max) = read(W(from_fd),W(buff),shellbuf)) > 0) {
X poll |= fd_bit;
X#ifdef DEBUG
X dprintf(p)(stderr,"%s: reading %d [%.*s]\r\n",W(tty),
X W(max),W(max),W(buff));
X#endif
X }
X else {
X poll &= ~fd_bit;
X#ifdef KILL
X if (W(flags)&W_NOKILL)
X W(flags) |= W_DIED;
X#endif
X#ifdef DEBUG
X if(debug) {
X fprintf(stderr,"%s: Select boo-boo fd(%d) code %d\r\n",
X W(tty),W(from_fd),W(max));
X perror(W(tty));
X }
X#endif
X }
X }
X
X /* check for window to auto-expose */
X
X if (fd_bit&poll && W(flags)&W_EXPOSE && !(W(flags)&W_ACTIVE)) {
X#ifdef DEBUG
X dprintf(m)(stderr,"%s: activating self\r\n",W(tty));
X#endif
X MOUSE_OFF(mousex,mousey);
X cursor_off();
X ACTIVE_OFF();
X expose(win);
X ACTIVE_ON();
X cursor_on();
X MOUSE_ON(mousex,mousey);
X }
X
X /* write data into the window */
X
X if (fd_bit&poll && W(flags)&(W_ACTIVE|W_BACKGROUND)) {
X
X#ifdef PRIORITY /* use priority scheduling */
X if (win==active)
X count = Min(maxbuf,W(max)-W(current));
X else if (W(flags)&W_ACTIVE)
X count = Min(maxbuf>>1,W(max)-W(current));
X else
X count = Min(maxbuf>>2,W(max)-W(current));
X#else /* use round robin scheduling */
X count = Min(maxbuf,W(max)-W(current));
X#endif
X
X i = put_window(win,W(buff)+W(current),count);
X#ifdef DEBUG
X dprintf(w)(stderr,"%s: writing %d/%d %.*s [%.*s]\r\n",
X W(tty),i,count,i,W(buff)+W(current),count-i,
X W(buff)+W(current)+i);
X#endif
X
X W(current) += i;
X if (W(current) >= W(max))
X poll &= ~fd_bit;
X }
X }
X }
X }
X
X/*************************************************************************
X * catch dead children
X */
X
Xsig_child(sig)
Xint sig;
X {
X register WINDOW *win;
X extern int errno;
X
X /* see if a shell has died, mark deleted */
X
X#ifdef DEBUG
X dprintf(d)(stderr,"Looking for dead windows\r\n");
X#endif
X
X for(win=active;win != (WINDOW *) 0;win=W(next)) {
X if (kill(W(pid),0) != 0 && !(W(flags)&W_NOKILL)) {
X W(flags) |= W_DIED;
X#ifdef DEBUG
X dprintf(d)(stderr, "%s-%d DIED\r\n",W(tty),W(num));
X#endif
X }
X }
X }
X
X/* process mouse */
X
Xint
Xproc_mouse(mouse)
Xint mouse;
X {
X int dx, dy;
X static int still_down = 0;
X register int button, done = 0;
X
X do {
X button = mouse_get(mouse,&dx,&dy);
X MOUSE_OFF(mousex,mousey);
X mousex += 2*dx;
X mousey -= 2*dy;
X mousex = BETWEEN(0,mousex,BIT_WIDE(screen)-1);
X mousey = BETWEEN(0,mousey,BIT_HIGH(screen)-1);
X if (button != button_state) {
X do_button( button );
X done++;
X }
X MOUSE_ON(mousex,mousey);
X } while (mouse_count() && !done);
X return(done);
X }
X
X/* reopen the mouse after suspend */
X
Xint
Xmouse_reopen()
X {
X int m = open(mouse_dev,2);
X set_mouseio(m);
X return(m);
X }
X
X/* return bitmap type */
X
Xint
Xget_bm_type()
X {
X return (bitmaptype);
X }
END_OF_FILE
# end of 'src/mgr.c'
fi
echo shar: End of archive 37 \(of 61\).
cp /dev/null ark37isdone
MISSING=""
for I in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 \
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 \
38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 \
55 56 57 58 59 60 61 ; do
if test ! -f ark${I}isdone ; then
MISSING="${MISSING} ${I}"
fi
done
if test "${MISSING}" = "" ; then
echo You have unpacked all 61 archives.
rm -f ark[1-9]isdone ark[1-9][0-9]isdone
else
echo You still need to unpack the following archives:
echo " " ${MISSING}
fi
## End of shell archive.
exit 0
--
Please send comp.sources.unix-related mail to rsalz@uunet.uu.net.