Initial revision

git-svn-id: file:///fltk/svn/fltk/trunk@2 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

test/connect.cxx

@@ -0,0 +1,47 @@
+/*	connect.C
+
+	Program to make a button to turn a ppp connection on/off.
+	You must chmod +s /usr/sbin/pppd, and put all the options
+	into /etc/ppp/options.
+
+*/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <signal.h>
+
+#include <FL/Fl.H>
+#include <FL/Fl_Window.H>
+#include <FL/Fl_Toggle_Button.H>
+
+int running;	// actually the pid
+Fl_Toggle_Button *Button;
+
+void sigchld(int) {
+  running = 0;
+  Button->value(0);
+}
+
+void cb(Fl_Widget *o, void *) {
+  if (((Fl_Toggle_Button*)o)->value()) {
+    if (running) return;
+    running = fork();
+    if (!running) execl("/usr/sbin/pppd","pppd","-detach",0);
+    else signal(SIGCHLD, sigchld);
+  } else {
+    if (!running) return;
+    kill(running, SIGINT);
+    running = 0;
+  }
+}
+
+int main(int argc, char ** argv) {
+   Fl_Window window(100,50);
+   Fl_Toggle_Button button(0,0,100,50,"Connect");
+   Button = &button;
+   button.color(1,2);
+   button.callback(cb,0);
+   window.show(argc,argv);
+   return Fl::run();
+}