119 lines
3.2 KiB
C
119 lines
3.2 KiB
C
#include <unistd.h>
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#include <stdio.h>
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#include <X11/Xatom.h>
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#include <X11/Intrinsic.h>
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#include <X11/StringDefs.h>
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#include "Net.h"
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#include <X11/Xaw/Cardinals.h>
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extern void exit();
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static void quit();
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/* Only allow calling scripts when setuid root if the -r option is given */
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int allow_setuid = 0;
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char *ProgramName;
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static XrmOptionDescRec options[] = {
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{ "-update", "*netstat.update", XrmoptionSepArg, (caddr_t) NULL },
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{ "-file", "*netstat.file", XrmoptionSepArg, (caddr_t) NULL },
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{ "-shape", "*netstat.shapeWindow", XrmoptionNoArg, (caddr_t) "on" },
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{ "-volume", "*netstat.volume", XrmoptionSepArg, (caddr_t) NULL },
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};
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static XtActionsRec xmonisdn_actions[] = {
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{ "quit", quit },
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};
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static Atom wm_delete_window;
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static void Usage ()
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{
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static char *help_message[] = {
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"where options include:",
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" -display host:dpy X server to contact",
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" -geometry geom size of Netstat",
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" -file file isdninfo-file to watch",
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" -update 1/10 of a second how often to check",
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" -bg color background color",
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" -fg color foreground color",
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" -rv reverse video",
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" -volume percentage how loud to ring the bell",
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" -shape shape the window",
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NULL};
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char **cpp;
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fprintf (stderr, "usage: %s [-options ...]\n", ProgramName);
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for (cpp = help_message; *cpp; cpp++) {
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fprintf (stderr, "%s\n", *cpp);
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}
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fprintf (stderr, "\n");
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exit (1);
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}
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int main (argc, argv)
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int argc;
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char **argv;
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{
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XtAppContext xtcontext;
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Widget toplevel, w;
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ProgramName = argv[0];
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/* check for first arg `-r'. Must be first! */
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if (argc > 1 && !strcmp(argv[1], "-r")) {
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int i;
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allow_setuid = 1;
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argc--;
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for (i = 1; i < argc; i++)
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argv[i] = argv[i+1];
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argv[i] = 0;
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}
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else {
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if (geteuid() == 0 && getuid() != 0) {
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fprintf(stderr,
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"`%s' setuid root not allowed! Read the manpage to find out why.\n",
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ProgramName);
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exit(1);
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}
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}
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toplevel = XtAppInitialize(&xtcontext, "xmonisdn", options, XtNumber (options),
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&argc, argv, NULL, NULL, 0);
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if (argc != 1) Usage ();
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/*
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* This is a hack so that f.delete will do something useful in this
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* single-window application.
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*/
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XtAppAddActions (xtcontext, xmonisdn_actions, XtNumber(xmonisdn_actions));
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XtOverrideTranslations(toplevel,
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XtParseTranslationTable ("<Message>WM_PROTOCOLS: quit()"));
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w = XtCreateManagedWidget ("netstat", netstatWidgetClass, toplevel,
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NULL, 0);
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XtRealizeWidget (toplevel);
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wm_delete_window = XInternAtom (XtDisplay(toplevel), "WM_DELETE_WINDOW",
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False);
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(void) XSetWMProtocols (XtDisplay(toplevel), XtWindow(toplevel),
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&wm_delete_window, 1);
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XtAppMainLoop (xtcontext);
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return 0;
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}
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static void quit (w, event, params, num_params)
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Widget w;
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XEvent *event;
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String *params;
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Cardinal *num_params;
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{
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if (event->type == ClientMessage &&
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event->xclient.data.l[0] != wm_delete_window) {
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XBell (XtDisplay(w), 0);
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return;
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}
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XCloseDisplay (XtDisplay(w));
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exit (0);
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}
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