/usr/share/sugar/extensions/deviceicon/volume.py is in sugar-session 0.112-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 | # Copyright (C) 2008 One Laptop Per Child
# Copyright (C) 2014, Ignacio Rodriguez
#
# 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
import logging
from gettext import gettext as _
from gi.repository import GLib
from gi.repository import Gio
from gi.repository import Gtk
from sugar3.graphics.tray import TrayIcon
from sugar3.graphics.palettemenu import PaletteMenuItem
from sugar3.graphics.icon import Icon
from sugar3.graphics import style
from jarabe.journal import journalactivity
from jarabe.journal.misc import get_mount_icon_name
from jarabe.journal.misc import get_mount_color
from jarabe.view.palettes import VolumePalette
from jarabe.frame.frameinvoker import FrameWidgetInvoker
_icons = {}
volume_monitor = None
class DeviceView(TrayIcon):
FRAME_POSITION_RELATIVE = 500
def __init__(self, mount):
self._mount = mount
self._icon_name = get_mount_icon_name(mount,
Gtk.IconSize.LARGE_TOOLBAR)
# TODO: retrieve the colors from the owner of the device
color = get_mount_color(self._mount)
TrayIcon.__init__(self, icon_name=self._icon_name, xo_color=color)
self.set_palette_invoker(FrameWidgetInvoker(self))
self.palette_invoker.props.toggle_palette = True
def create_palette(self):
palette = VolumePalette(self._mount)
palette.set_group_id('frame')
menu_item = PaletteMenuItem(_('Show contents'))
color = get_mount_color(self._mount)
icon = Icon(icon_name=self._icon_name,
pixel_size=style.SMALL_ICON_SIZE,
xo_color=color)
menu_item.set_image(icon)
icon.show()
menu_item.connect('activate', self.__show_contents_cb)
palette.content_box.pack_start(menu_item, True, True, 0)
palette.content_box.reorder_child(menu_item, 0)
menu_item.show()
return palette
def __show_contents_cb(self, menu_item):
journal = journalactivity.get_journal()
journal.set_active_volume(self._mount)
journal.reveal()
def setup(tray):
GLib.idle_add(_setup_volumes, tray)
def _setup_volumes(tray):
global volume_monitor
volume_monitor = Gio.VolumeMonitor.get()
for volume in volume_monitor.get_volumes():
_mount(volume, tray)
for mount in volume_monitor.get_mounts():
_add_device(mount, tray)
volume_monitor.connect('volume-added', _volume_added_cb, tray)
volume_monitor.connect('mount-added', _mount_added_cb, tray)
volume_monitor.connect('mount-removed', _mount_removed_cb, tray)
def _volume_added_cb(volume_monitor, volume, tray):
_mount(volume, tray)
def _mount(volume, tray):
# Follow Nautilus behaviour here
# since it has the same issue with removable device
# and it would be good to not invent our own workflow
if not volume.should_automount():
return
# TODO: should be done by some other process, like gvfs-hal-volume-monitor
if volume.get_mount() is None and volume.can_mount():
# TODO: pass None as mount_operation, or better, SugarMountOperation
flags = 0
mount_operation = Gtk.MountOperation(parent=tray.get_toplevel())
cancellable = None
user_data = None
volume.mount(flags, mount_operation, cancellable, _mount_cb, user_data)
def _mount_cb(volume, result, user_data):
logging.debug('_mount_cb %r %r', volume, result)
volume.mount_finish(result)
def _mount_added_cb(volume_monitor, mount, tray):
_add_device(mount, tray)
def _mount_removed_cb(volume_monitor, mount, tray):
icon = _icons[mount]
tray.remove_device(icon)
del _icons[mount]
def _add_device(mount, tray):
icon = DeviceView(mount)
_icons[mount] = icon
tray.add_device(icon)
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