/usr/lib/exaile/xlgui/tray.py is in exaile 0.3.2.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
#
# The developers of the Exaile media player hereby grant permission
# for non-GPL compatible GStreamer and Exaile plugins to be used and
# distributed together with GStreamer and Exaile. This permission is
# above and beyond the permissions granted by the GPL license by which
# Exaile is covered. If you modify this code, you may extend this
# exception to your version of the code, but you are not obligated to
# do so. If you do not wish to do so, delete this exception statement
# from your version.
import gobject
import gtk
from xl import event, providers, settings, xdg
from xl.nls import gettext as _
from xlgui import guiutil
from xlgui.widgets import info, rating
import xlgui.main
class BaseTrayIcon(object):
"""
Trayicon base, needs to be derived from
"""
def __init__(self, main):
self.main = main
self.player = main.controller.exaile.player
self.queue = main.controller.exaile.queue
self.VOLUME_STEP = 5
self.tooltip = info.TrackToolTip(
self, display_progress=True, auto_update=True)
self.setup_menu()
self.update_icon()
self.connect_events()
event.log_event('tray_icon_toggled', self, True)
def destroy(self):
"""
Unhides the window and removes the tray icon
"""
# FIXME: Allow other windows too
if not self.main.window.get_property('visible'):
self.main.window.deiconify()
self.main.window.present()
self.disconnect_events()
self.set_visible(False)
del self.menu
event.log_event('tray_icon_toggled', self, False)
def setup_menu(self):
"""
Sets up the popup menu for the tray icon
"""
self.menu = guiutil.Menu()
self.playpause_menuitem = self.menu.append(stock_id=gtk.STOCK_MEDIA_PLAY,
callback=lambda *e: self.play_pause())
self.menu.append(stock_id=gtk.STOCK_MEDIA_NEXT,
callback=lambda *e: self.queue.next())
self.menu.append(stock_id=gtk.STOCK_MEDIA_PREVIOUS,
callback=lambda *e: self.queue.prev())
self.menu.append(stock_id=gtk.STOCK_MEDIA_STOP,
callback=lambda *e: self.player.stop())
self.menu.append_separator()
self.shuffle_menuitem = gtk.CheckMenuItem(_('Shuffle playback order'))
self.shuffle_menuitem.set_active(settings.get_option('playback/shuffle', False))
self.menu.append_item(self.shuffle_menuitem)
self.repeat_menuitem = gtk.CheckMenuItem(_('Repeat playlist'))
self.repeat_menuitem.set_active(settings.get_option('playback/repeat', False))
self.menu.append_item(self.repeat_menuitem)
self.dynamic_menuitem = gtk.CheckMenuItem(_('Dynamically add similar tracks'))
self.dynamic_menuitem.set_active(settings.get_option('playback/dynamic', False))
self.menu.append_item(self.dynamic_menuitem)
self.menu.append_separator()
self.rating_menuitem = rating.RatingMenuItem()
self.menu.append_item(self.rating_menuitem)
self.remove_menuitem = self.menu.append(
label=_('Remove Current Track from Playlist'),
stock_id=gtk.STOCK_REMOVE,
callback=lambda *e: self.remove_current_track()
)
self.menu.append_separator()
self.menu.append(stock_id=gtk.STOCK_QUIT,
callback=lambda *e: self.main.quit())
def connect_events(self):
"""
Connects various callbacks with events
"""
self.connect('button-press-event', self.on_button_press_event)
self.connect('scroll-event', self.on_scroll_event)
self.shuffle_menuitem.connect('toggled', self.on_checkmenuitem_toggled)
self.repeat_menuitem.connect('toggled', self.on_checkmenuitem_toggled)
self.dynamic_menuitem.connect('toggled', self.on_checkmenuitem_toggled)
self._rating_changed_id = self.rating_menuitem.connect('rating-changed',
self.on_rating_changed)
event.add_callback(self.on_playback_change_state, 'playback_player_end')
event.add_callback(self.on_playback_change_state, 'playback_track_start')
event.add_callback(self.on_playback_change_state, 'playback_toggle_pause')
event.add_callback(self.on_playback_change_state, 'playback_error')
event.add_callback(self.on_option_set, 'playback_option_set')
def disconnect_events(self):
"""
Disconnects various callbacks from events
"""
event.remove_callback(self.on_playback_change_state, 'playback_player_end')
event.remove_callback(self.on_playback_change_state, 'playback_track_start')
event.remove_callback(self.on_playback_change_state, 'playback_toggle_pause')
event.remove_callback(self.on_playback_change_state, 'playback_error')
event.remove_callback(self.on_option_set, 'playback_option_set')
def update_menu(self):
"""
Updates the context menu
"""
current_track = self.player.current
playpause_image = self.playpause_menuitem.get_image()
if self.player.is_playing():
stock_id = gtk.STOCK_MEDIA_PAUSE
else:
stock_id = gtk.STOCK_MEDIA_PLAY
playpause_image.set_from_stock(stock_id, gtk.ICON_SIZE_MENU)
if len(providers.get('dynamic_playlists')) > 0:
self.dynamic_menuitem.set_sensitive(True)
else:
self.dynamic_menuitem.set_sensitive(False)
if current_track is None:
self.rating_menuitem.set_sensitive(False)
self.remove_menuitem.set_sensitive(False)
else:
self.rating_menuitem.set_sensitive(True)
self.remove_menuitem.set_sensitive(True)
def update_icon(self):
"""
Updates icon appearance based
on current playback state
"""
if self.player.current is None:
self.set_from_icon_name('exaile')
self.set_tooltip(_('Exaile Music Player'))
elif self.player.is_paused():
self.set_from_icon_name('exaile-pause')
else:
self.set_from_icon_name('exaile-play')
def set_from_icon_name(self, icon_name):
"""
Updates the tray icon
"""
pass
def set_tooltip(self, tooltip_text):
"""
Updates the tray icon tooltip
"""
pass
def set_visible(self, visible):
"""
Shows or hides the tray icon
"""
pass
def get_menu_position(self, menu, icon):
"""
Returns coordinates for
the best menu position
"""
return (0, 0, False)
def play_pause(self):
"""
Starts or pauses playback
"""
if self.player.is_paused() or self.player.is_playing():
self.player.toggle_pause()
else:
gplaylist = xlgui.main.get_selected_playlist()
playlist = gplaylist.playlist
if gplaylist is not None:
self.queue.set_current_playlist(playlist)
track = gplaylist.get_selected_track()
if track is not None:
playlist.set_current_pos(playlist.index(track))
self.queue.play()
def remove_current_track(self):
"""
Removes the currently playing track
"""
playlist = self.main.get_selected_playlist()
if playlist is not None and self.player.current is not None:
playlist.remove_tracks([self.player.current])
def get_current_track_rating(self):
"""
Returns the rating of the current track
"""
if self.player.current is not None:
return self.player.current.get_rating()
return 0
def on_button_press_event(self, widget, event):
"""
Toggles main window visibility and
pause as well as opens the context menu
"""
if event.button == 1:
self.main.toggle_visible(bringtofront=True)
if event.button == 2:
self.play_pause()
if event.button == 3:
self.update_menu()
self.menu.popup(None, None, self.get_menu_position,
event.button, event.time, self)
def on_checkmenuitem_toggled(self, widget):
"""
Updates Shuffle, Repeat and Dynamic states
"""
settings.set_option('playback/shuffle', self.shuffle_menuitem.get_active())
settings.set_option('playback/repeat', self.repeat_menuitem.get_active())
settings.set_option('playback/dynamic', self.dynamic_menuitem.get_active())
def on_rating_changed(self, widget, rating):
"""
Applies the selected rating to the current track
"""
self.player.current.set_rating(rating)
def on_scroll_event(self, widget, event):
"""
Changes volume and skips tracks on scroll
"""
if event.state & gtk.gdk.SHIFT_MASK:
if event.direction == gtk.gdk.SCROLL_UP:
self.queue.prev()
elif event.direction == gtk.gdk.SCROLL_DOWN:
self.queue.next()
else:
if event.direction == gtk.gdk.SCROLL_UP:
volume = self.player.get_volume()
self.player.set_volume(volume + self.VOLUME_STEP)
return True
elif event.direction == gtk.gdk.SCROLL_DOWN:
volume = self.player.get_volume()
self.player.set_volume(volume - self.VOLUME_STEP)
return True
elif event.direction == gtk.gdk.SCROLL_LEFT:
self.queue.prev()
elif event.direction == gtk.gdk.SCROLL_RIGHT:
self.queue.next()
def on_playback_change_state(self, event, player, current):
"""
Updates tray icon appearance
on playback state change
"""
self.update_icon()
def on_option_set(self, event, object, option):
"""
Updates the toggle states
"""
if option == 'playback/shuffle':
self.shuffle_menuitem.set_active(settings.get_option(option, False))
if option == 'playback/repeat':
self.repeat_menuitem.set_active(settings.get_option(option, False))
if option == 'playback/dynamic':
self.dynamic_menuitem.set_active(settings.get_option(option, False))
class TrayIcon(gtk.StatusIcon, BaseTrayIcon):
"""
Wrapper around GtkStatusIcon
"""
def __init__(self, main):
gtk.StatusIcon.__init__(self)
BaseTrayIcon.__init__(self, main)
def get_menu_position(self, menu, icon):
"""
Returns coordinates for
the best menu position
"""
return gtk.status_icon_position_menu(menu, icon)
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