spiegel-keyman/linux/mcompile/keymap/main.cpp

#include <gdk/gdk.h>


static void PrintKeymapForCode(GdkKeymap *keymap, guint keycode)
{
  GdkKeymapKey *maps;
  guint *keyvals;
  gint count;

  if (!gdk_keymap_get_entries_for_keycode(keymap, keycode, &maps, &keyvals, &count))
    return;

  for (int i = 0; i < count; i++) {
    if (maps[i].level > 0 || maps[i].group > 1)
      continue;
    printf("    i=%d, keycode=%d, keyval=%d (%c), level=%d, group=%d\n", i, maps[i].keycode, keyvals[i], keyvals[i], maps[i].level, maps[i].group);
  }

  g_free(keyvals);
  g_free(maps);
}

int main(gint argc, gchar **argv)
{
  gdk_init(&argc, &argv);
  GdkDisplay *display = gdk_display_get_default();
  if (!display) {
    printf("ERROR: can't get display\n");
    return 1;
  }
  GdkKeymap *keymap = gdk_keymap_get_for_display(display);
  if (!keymap) {
    printf("ERROR: Can't get keymap\n");
    gdk_display_close(display);
    return 2;
  }

  for (int keycode = 10; keycode <= 61; keycode++) {
    printf("-------------------\n");
    printf("Keycode %d:\n", keycode);
    PrintKeymapForCode(keymap, keycode);
  }

  gdk_display_close(display);

  return 0;
}