from .helpers import parse_args, register_fonts, path

parse_args()

import kivy
kivy.require("1.9.1")
from kivy.app import App
from kivy.uix.floatlayout import FloatLayout
from kivy.uix.relativelayout import RelativeLayout
from kivy.properties import ListProperty, StringProperty
from kivy.core.window import Window
from kivy.lang import Builder

register_fonts()


from .key import Key
from .mapping import Mapping

from .app_blocks.actionlist import *
from .app_blocks.playlist import *

class KeyList(RelativeLayout):
    keylist = ListProperty([])
    first_key = StringProperty("")
    second_key = StringProperty("")
    third_key = StringProperty("")

    def append(self, value):
        self.keylist.insert(0, value)

    def on_keylist(self, instance, new_key_list):
        if len(self.keylist) > 0:
            self.first_key  = self.keylist[0]
        if len(self.keylist) > 1:
            self.second_key = self.keylist[1]
        if len(self.keylist) > 2:
            self.third_key  = self.keylist[2]

class Screen(FloatLayout):
    pass

class MusicSamplerApp(App):
    def build(self):
        Window.size = (913, 563)

        return Screen()

def main():
    Builder.load_file(path() + "/music_sampler.kv")
    MusicSamplerApp().run()