emmental/playlist/__init__.py

# Copyright 2021 (c) Anna Schumaker.
import audio
from gi.repository import Gtk
from . import footer
from . import header
from . import view

class Panel(Gtk.Box):
    def __init__(self):
        Gtk.Box.__init__(self)
        self.set_orientation(Gtk.Orientation.VERTICAL)
        self.header = header.Header()
        self.window = view.PlaylistWindow()
        self.footer = footer.Footer(self.window.get_filter_model())

        self.append(self.header)
        self.append(Gtk.Separator.new(Gtk.Orientation.HORIZONTAL))
        self.append(self.window)
        self.append(Gtk.Separator.new(Gtk.Orientation.HORIZONTAL))
        self.append(self.footer)

        self.header.get_jump_button().connect("clicked", self.jump_clicked)

    def get_playlist(self): return self.window.get_playlist()
    def set_playlist(self, plist):
        self.header.set_playlist(plist)
        self.window.set_playlist(plist)

    def jump_clicked(self, button):
        view = self.window.get_child()
        view.track_changed(audio.Player, None, audio.Player.track)

    def selected_tracks(self):
        for track in self.window.selected_tracks():
            yield track