# Copyright 2021 (c) Anna Schumaker.
from gi.repository import Gtk, Gdk
import audio

Event = Gtk.EventControllerKey()
Event.set_propagation_phase(Gtk.PropagationPhase.CAPTURE)

Shortcuts = dict()

def initialize():
    Shortcuts.clear()
    Shortcuts.update({
            "Return"      : audio.Player.next,
            "BackSpace"   : audio.Player.previous,
            "space"       : audio.Player.playpause,
            "plus"        : audio.Player.Autopause.increment,
            "KP_Add"      : audio.Player.Autopause.increment,
            "minus"       : audio.Player.Autopause.decrement,
            "KP_Subtract" : audio.Player.Autopause.decrement,
    })
initialize()


def on_key_released(controller, keyval, keycode, state):
    window = Event.get_widget()
    name = Gdk.keyval_name(keyval)
    if name == "Escape":
        window.set_focus(None)
    elif not isinstance(window.get_focus(), Gtk.Text):
        if func := Shortcuts.get(name):
            func()
            return True
        #else:
        #    print(name)
    return False

Event.connect("key-released", on_key_released)