keyboard: move code to translate_key()

diff --git a/src/keyboard.c b/src/keyboard.c
index c5d8c7814199781863188c7e892acfe3bca77ae6..da0b5a20e6fd2dcfc6f95666925746591593b277 100644 (file)
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -27,10 +27,10 @@
 
 #include <unistd.h>
 
+gcc_pure
 static command_t
-get_keyboard_command(void)
+translate_key(int key)
 {
-       int key = wgetch(stdscr);
        if (key == ERR || key == '\0')
                return CMD_NONE;
 
@@ -42,6 +42,12 @@ get_keyboard_command(void)
        return get_key_command(key);
 }
 
+static command_t
+get_keyboard_command(void)
+{
+       return translate_key(wgetch(stdscr));
+}
+
 static gboolean
 keyboard_event(gcc_unused GIOChannel *source,
               gcc_unused GIOCondition condition,