libcharset/tools/locale_x11encoding.c

   1 /* Prints the locale's encoding via libX11. */
   2
   3 #include <stdlib.h>
   4 #include <stdio.h>
   5 #include <assert.h>
   6 #include <locale.h>
   7 #include <X11/Xlib.h>
   8 #include <X11/Xutil.h>
   9
  10 int main (int argc, char* argv[])
  11 {
  12   Display* display;
  13   XTextProperty textprop;
  14   char* input;
  15
  16   if (argc != 1)
  17     exit(1);
  18
  19   setlocale(LC_CTYPE,"");
  20
  21   display = XOpenDisplay(NULL);
  22   if (display == NULL) {
  23     fprintf(stderr,"cannot open display\n");
  24     exit(1);
  25   }
  26
  27   input = "";
  28   if (XmbTextListToTextProperty(display, &input, 1, XTextStyle, &textprop) != Success) {
  29     fprintf(stderr,"XmbTextListToTextProperty failed\n");
  30     exit(1);
  31   }
  32   assert(textprop.format == 8);
  33   assert(textprop.nitems == 0);
  34
  35   printf("%s\n", XGetAtomName(display, textprop.encoding));
  36
  37   XCloseDisplay(display);
  38
  39   exit(0);
  40 }