/usr/share/pyshared/quodlibet/qltk/queue.py is in exfalso 3.0.2-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Copyright 2004-2005 Joe Wreschnig, Michael Urman, Iñigo Serna
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation
import os
from gi.repository import Gtk, Gdk
from quodlibet import config
from quodlibet import const
from quodlibet import util
from quodlibet import qltk
from quodlibet.qltk.ccb import ConfigCheckButton
from quodlibet.qltk.songlist import SongList, DND_QL, DND_URI_LIST
from quodlibet.qltk.songsmenu import SongsMenu
from quodlibet.qltk.playorder import OrderInOrder, OrderShuffle
from quodlibet.qltk.x import ScrolledWindow
QUEUE = os.path.join(const.USERDIR, "queue")
class QueueExpander(Gtk.Expander):
def __init__(self, menu, library, player):
super(QueueExpander, self).__init__()
sw = ScrolledWindow()
sw.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.ALWAYS)
sw.set_shadow_type(Gtk.ShadowType.IN)
self.queue = PlayQueue(library, player)
sw.add(self.queue)
hb = Gtk.HBox(spacing=12)
hb2 = Gtk.HBox(spacing=3)
state = Gtk.Image.new_from_stock(
Gtk.STOCK_MEDIA_STOP, Gtk.IconSize.MENU)
hb2.pack_start(state, True, True, 0)
l = Gtk.Label(label=_("_Queue"))
hb2.pack_start(l, True, True, 0)
hb.pack_start(hb2, True, True, 0)
l.set_use_underline(True)
clear = Gtk.Image.new_from_stock(Gtk.STOCK_CLEAR, Gtk.IconSize.MENU)
b = Gtk.Button()
b.add(clear)
b.set_tooltip_text(_("Remove all songs from the queue"))
b.connect('clicked', self.__clear_queue)
b.hide()
b.set_relief(Gtk.ReliefStyle.NONE)
hb.pack_start(b, False, False, 0)
l2 = Gtk.Label()
hb.pack_start(l2, True, True, 0)
cb = ConfigCheckButton(
_("_Random"), "memory", "shufflequeue")
cb.connect('toggled', self.__queue_shuffle, self.queue.model)
cb.set_active(config.getboolean("memory", "shufflequeue"))
hb.pack_start(cb, True, True, 0)
self.set_label_widget(hb)
self.add(sw)
self.connect_object('notify::expanded', self.__expand, cb, b)
targets = [
("text/x-quodlibet-songs", Gtk.TargetFlags.SAME_APP, DND_QL),
("text/uri-list", 0, DND_URI_LIST)
]
targets = [Gtk.TargetEntry.new(*t) for t in targets]
self.drag_dest_set(Gtk.DestDefaults.ALL, targets, Gdk.DragAction.COPY)
self.connect('drag-motion', self.__motion)
self.connect('drag-data-received', self.__drag_data_received)
self.model = self.queue.model
self.show_all()
self.queue.model.connect_after('row-inserted',
util.DeferredSignal(self.__check_expand), l2)
self.queue.model.connect_after('row-deleted',
util.DeferredSignal(self.__update_count), l2)
cb.hide()
self.connect_object('notify::visible', self.__visible, cb, menu, b)
self.__update_count(self.model, None, l2)
player.connect('song-started', self.__update_state_icon, state)
player.connect('paused', self.__update_state_icon_pause,
state, Gtk.STOCK_MEDIA_PAUSE)
player.connect('unpaused', self.__update_state_icon_pause,
state, Gtk.STOCK_MEDIA_PLAY)
# to make the children clickable if mapped
# ....no idea why, but works
def hack(expander):
label = expander.get_label_widget()
if label:
label.unmap()
label.map()
self.connect("map", hack)
def __update_state_icon(self, player, song, state):
if self.model.sourced:
icon = Gtk.STOCK_MEDIA_PLAY
else:
icon = Gtk.STOCK_MEDIA_STOP
state.set_from_stock(icon, Gtk.IconSize.MENU)
def __update_state_icon_pause(self, player, state, icon):
if self.model.sourced:
state.set_from_stock(icon, Gtk.IconSize.MENU)
def __clear_queue(self, activator):
self.model.clear()
def __motion(self, wid, context, x, y, time):
Gdk.drag_status(context, Gdk.DragAction.COPY, time)
return True
def __update_count(self, model, path, lab):
if len(model) == 0:
text = ""
else:
time = sum([row[0].get("~#length", 0) for row in model])
text = ngettext("%(count)d song (%(time)s)",
"%(count)d songs (%(time)s)",
len(model)) % {
"count": len(model), "time": util.format_time(time)}
lab.set_text(text)
def __check_expand(self, model, path, iter, lab):
if not self.get_property('visible'):
self.set_expanded(False)
self.__update_count(model, path, lab)
self.show()
def __drag_data_received(self, expander, *args):
self.queue.emit('drag-data-received', *args)
def __queue_shuffle(self, button, model):
if not button.get_active():
model.order = OrderInOrder(model)
else:
model.order = OrderShuffle(model)
def __expand(self, cb, prop, clear):
cb.set_property('visible', self.get_expanded())
clear.set_property('visible', self.get_expanded())
def __visible(self, cb, prop, menu, clear):
value = self.get_property('visible')
config.set("memory", "queue", str(value))
menu.set_active(value)
self.set_expanded(not self.model.is_empty())
cb.set_property('visible', self.get_expanded())
clear.set_property('visible', self.get_expanded())
class PlayQueue(SongList):
class CurrentColumn(Gtk.TreeViewColumn):
# Match MainSongList column sizes by default.
header_name = "~current"
def __init__(self):
super(PlayQueue.CurrentColumn, self).__init__()
self.set_sizing(Gtk.TreeViewColumnSizing.FIXED)
self.set_fixed_width(24)
def __init__(self, library, player):
super(PlayQueue, self).__init__(library, player)
self.set_size_request(-1, 120)
self.model = self.get_model()
self.connect('row-activated', self.__go_to, player)
self.connect_object('popup-menu', self.__popup, library)
self.enable_drop()
self.connect_object('destroy', self.__write, self.model)
self.__fill(library)
self.connect('key-press-event', self.__delete_key_pressed)
def __delete_key_pressed(self, widget, event):
if qltk.is_accel(event, "Delete"):
self.__remove()
return True
return False
def __go_to(self, view, path, column, player):
self.model.go_to(self.model.get_iter(path))
player.next()
def __fill(self, library):
try:
filenames = file(QUEUE, "rU").readlines()
except EnvironmentError:
pass
else:
filenames = map(str.strip, filenames)
if library.librarian:
library = library.librarian
songs = filter(None, map(library.get, filenames))
for song in songs:
self.model.append([song])
def __write(self, model):
filenames = "\n".join([row[0]["~filename"] for row in model])
f = file(QUEUE, "w")
f.write(filenames)
f.close()
def __popup(self, library):
songs = self.get_selected_songs()
if not songs:
return
menu = SongsMenu(
library, songs, queue=False, remove=False, delete=False,
parent=self)
menu.preseparate()
remove = Gtk.ImageMenuItem(Gtk.STOCK_REMOVE, use_stock=True)
remove.connect('activate', self.__remove)
menu.prepend(remove)
menu.show_all()
return self.popup_menu(menu, 0, Gtk.get_current_event_time())
def __remove(self, *args):
self.remove_selection()
def set_sort_by(self, *args):
pass
def get_sort_by(self, *args):
return "", False
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