input: allow unicode keys and reassign internal key codes

This moves all key codes above the highest valid unicode code point (which
is 0x10FFFF). All key codes below MP_KEY_BASE now directly map to unicode.
Configuration files (input.conf) can contain unicode characters in UTF-8
to map non-ASCII characters/keys.

This shouldn't change anything user visible, except that "direct key codes"
(as used in input.conf) will change their meaning.

1 files changed, 3 insertions, 0 deletions

diff --git a/mp_fifo.h b/mp_fifo.h
index 01c1fb0c37..aa7fde0f29 100644
--- a/mp_fifo.h
+++ b/mp_fifo.h
@@ -19,8 +19,11 @@
 #ifndef MPLAYER_MP_FIFO_H
 #define MPLAYER_MP_FIFO_H
 
+#include "bstr.h"
+
 struct mp_fifo;
 void mplayer_put_key(struct mp_fifo *fifo, int code);
+void mplayer_put_key_utf8(struct mp_fifo *fifo, int mods, struct bstr code);
 // Can be freed with talloc_free()
 struct input_ctx;
 struct MPOpts;