/usr/lib/exaile/xlgui/tray.py is in exaile 3.3.2-1.
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 glib
import gobject
import gtk
from xl import (
event,
player,
providers,
settings,
xdg
)
from xl.nls import gettext as _
from xlgui import guiutil
from xlgui.widgets.info import TrackToolTip
from xlgui.widgets import rating, menu, menuitems, playlist, playback
def __create_tray_context_menu():
sep = menu.simple_separator
items = []
# Play/Pause
items.append(playback.PlayPauseMenuItem('playback-playpause', player.PLAYER, after=[]))
# Next
items.append(playback.NextMenuItem('playback-next', player.PLAYER, after=[items[-1].name]))
# Prev
items.append(playback.PrevMenuItem('playback-prev', player.PLAYER, after=[items[-1].name]))
# Stop
items.append(playback.StopMenuItem('playback-stop', player.PLAYER, after=[items[-1].name]))
# ----
items.append(sep('playback-sep', [items[-1].name]))
# Shuffle
items.append(playlist.ShuffleModesMenuItem('playlist-mode-shuffle', after=[items[-1].name]))
# Repeat
items.append(playlist.RepeatModesMenuItem('playlist-mode-repeat', after=[items[-1].name]))
# Dynamic
items.append(playlist.DynamicModesMenuItem('playlist-mode-dynamic', after=[items[-1].name]))
# ----
items.append(sep('playlist-mode-sep', [items[-1].name]))
# Rating
def rating_get_tracks_func(parent, context):
current = player.PLAYER.current
if current:
return [current]
else:
return []
items.append(menuitems.RatingMenuItem('rating', [items[-1].name],
rating_get_tracks_func))
# Remove
items.append(playlist.RemoveCurrentMenuItem([items[-1].name]))
# ----
items.append(sep('misc-actions-sep', [items[-1].name]))
# Quit
def quit_cb(*args):
from xl import main
main.exaile().quit()
items.append(menu.simple_menu_item('quit-application', [items[-1].name],
icon_name=gtk.STOCK_QUIT, callback=quit_cb))
for item in items:
providers.register('tray-icon-context', item)
__create_tray_context_menu()
class BaseTrayIcon(object):
"""
Trayicon base, needs to be derived from
"""
def __init__(self, main):
self.main = main
self.VOLUME_STEP = 0.05
self.tooltip = TrackToolTip(self, player.PLAYER)
self.tooltip.set_auto_update(True)
self.tooltip.set_display_progress(True)
self.menu = menu.ProviderMenu('tray-icon-context', self)
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)
self.tooltip.destroy()
event.log_event('tray_icon_toggled', self, False)
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)
event.add_callback(self.on_playback_change_state, 'playback_player_end', player.PLAYER)
event.add_callback(self.on_playback_change_state, 'playback_track_start', player.PLAYER)
event.add_callback(self.on_playback_change_state, 'playback_toggle_pause', player.PLAYER)
event.add_callback(self.on_playback_change_state, 'playback_error', player.PLAYER)
def disconnect_events(self):
"""
Disconnects various callbacks from events
"""
event.remove_callback(self.on_playback_change_state, 'playback_player_end', player.PLAYER)
event.remove_callback(self.on_playback_change_state, 'playback_track_start', player.PLAYER)
event.remove_callback(self.on_playback_change_state, 'playback_toggle_pause', player.PLAYER)
event.remove_callback(self.on_playback_change_state, 'playback_error', player.PLAYER)
def update_icon(self):
"""
Updates icon appearance based
on current playback state
"""
if player.PLAYER.current is None:
self.set_from_icon_name('exaile')
self.set_tooltip(_('Exaile Music Player'))
elif player.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 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:
playback.playpause( player.PLAYER )
if event.button == 3:
self.menu.popup(None, None, self.get_menu_position,
event.button, event.time, self)
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:
player.QUEUE.prev()
elif event.direction == gtk.gdk.SCROLL_DOWN:
player.QUEUE.next()
else:
if event.direction == gtk.gdk.SCROLL_UP:
volume = settings.get_option('player/volume', 1)
settings.set_option('player/volume', min(volume + self.VOLUME_STEP, 1))
return True
elif event.direction == gtk.gdk.SCROLL_DOWN:
volume = settings.get_option('player/volume', 1)
settings.set_option('player/volume', max(0, volume - self.VOLUME_STEP))
return True
elif event.direction == gtk.gdk.SCROLL_LEFT:
player.QUEUE.prev()
elif event.direction == gtk.gdk.SCROLL_RIGHT:
player.QUEUE.next()
def on_playback_change_state(self, event, player, current):
"""
Updates tray icon appearance
on playback state change
"""
glib.idle_add(self.update_icon)
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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