momen.c

   1 #include <stdlib.h>
   2 #include <stdio.h>
   3 #include <Xm/Text.h>
   4
   5 void
   6 execute(Widget text_w, XtPointer client_data, XtPointer call_data)
   7 {
   8         // Discard unused parameters
   9         (void)client_data;
  10         (void)call_data;
  11
  12         char *value = XmTextGetString(text_w);
  13         char *valuep = (char *) calloc(strlen(value) + 2, sizeof(char));
  14         sprintf(valuep, "%s &", value);
  15         printf("Launching %s\n", valuep);
  16         system(valuep);
  17         XtFree(value);
  18         free(valuep);
  19         exit(0);
  20 }
  21
  22 int
  23 main(int argc, char *argv[])
  24 {
  25         Widget        toplevel, text_w;
  26         XtAppContext  app;
  27
  28         XtSetLanguageProc(NULL, NULL, NULL);
  29         toplevel = XtVaOpenApplication(&app, "momen", NULL, 0, &argc, argv, NULL,
  30                         sessionShellWidgetClass, NULL);
  31         text_w = XmCreateText(toplevel, "text", NULL, 0);
  32         XtManageChild(text_w);
  33         XtAddCallback(text_w, XmNactivateCallback, execute, NULL);
  34         XtRealizeWidget(toplevel);
  35         XtAppMainLoop(app);
  36 }