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
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
|
# Copyright (C) 2006-2007 Red Hat, Inc.
# Copyright (C) 2008 One Laptop Per Child
#
# 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 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, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import os
import logging
import signal
from gettext import gettext as _
import re
import gobject
import gtk
import hippo
import dbus
from hardware import hardwaremanager
from sugar.graphics import style
from sugar.graphics.palette import Palette
from sugar.profile import get_profile
from sugar import env
from view.home.MyIcon import MyIcon
from model.shellmodel import ShellModel
from hardware import schoolserver
_logger = logging.getLogger('ActivitiesRing')
class ActivitiesRing(hippo.CanvasBox, hippo.CanvasItem):
__gtype_name__ = 'SugarActivitiesRing'
def __init__(self, shell):
hippo.CanvasBox.__init__(self, background_color=0xe2e2e2ff)
shell_model = shell.get_model()
self._my_icon = _MyIcon(shell, style.XLARGE_ICON_SIZE)
self.append(self._my_icon, hippo.PACK_FIXED)
shell_model.connect('notify::state',
self._shell_state_changed_cb)
def _shell_state_changed_cb(self, model, pspec):
# FIXME implement this
if model.props.state == ShellModel.STATE_SHUTDOWN:
pass
def do_allocate(self, width, height, origin_changed):
hippo.CanvasBox.do_allocate(self, width, height, origin_changed)
[icon_width, icon_height] = self._my_icon.get_allocation()
self.set_position(self._my_icon, (width - icon_width) / 2,
(height - icon_height) / 2)
def enable_xo_palette(self):
self._my_icon.enable_palette()
class _MyIcon(MyIcon):
def __init__(self, shell, scale):
MyIcon.__init__(self, scale)
self._power_manager = None
self._shell = shell
self._profile = get_profile()
def enable_palette(self):
palette = Palette(self._profile.nick_name)
item = gtk.MenuItem(_('Reboot'))
item.connect('activate', self._reboot_activate_cb)
palette.menu.append(item)
item.show()
item = gtk.MenuItem(_('Shutdown'))
item.connect('activate', self._shutdown_activate_cb)
palette.menu.append(item)
item.show()
if not self._profile.is_registered():
item = gtk.MenuItem(_('Register'))
item.connect('activate', self._register_activate_cb)
palette.menu.append(item)
item.show()
item = gtk.MenuItem(_('About this XO'))
item.connect('activate', self._about_activate_cb)
palette.menu.append(item)
item.show()
self.set_palette(palette)
def _reboot_activate_cb(self, menuitem):
model = self._shell.get_model()
model.props.state = ShellModel.STATE_SHUTDOWN
pm = self._get_power_manager()
hw_manager = hardwaremanager.get_manager()
hw_manager.shutdown()
if env.is_emulator():
self._close_emulator()
else:
pm.Reboot()
def _shutdown_activate_cb(self, menuitem):
model = self._shell.get_model()
model.props.state = ShellModel.STATE_SHUTDOWN
pm = self._get_power_manager()
hw_manager = hardwaremanager.get_manager()
hw_manager.shutdown()
if env.is_emulator():
self._close_emulator()
else:
pm.Shutdown()
def _register_activate_cb(self, menuitem):
schoolserver.register_laptop()
if self._profile.is_registered():
self.get_palette().menu.remove(menuitem)
def _about_activate_cb(self, menuitem):
dialog = gtk.Dialog(_('About this XO'),
self.palette,
gtk.DIALOG_MODAL |
gtk.DIALOG_DESTROY_WITH_PARENT,
(gtk.STOCK_OK, gtk.RESPONSE_OK))
not_available = _('Not available')
build = self._read_file('/boot/olpc_build')
if build is None:
build = not_available
label_build = gtk.Label('Build: %s' % build)
label_build.set_alignment(0, 0.5)
label_build.show()
dialog.vbox.pack_start(label_build)
firmware = self._read_file('/ofw/openprom/model')
if firmware is None:
firmware = not_available
else:
firmware = re.split(" +", firmware)
if len(firmware) == 3:
firmware = firmware[1]
label_firmware = gtk.Label('Firmware: %s' % firmware)
label_firmware.set_alignment(0, 0.5)
label_firmware.show()
dialog.vbox.pack_start(label_firmware)
serial = self._read_file('/ofw/serial-number')
if serial is None:
serial = not_available
label_serial = gtk.Label('Serial Number: %s' % serial)
label_serial.set_alignment(0, 0.5)
label_serial.show()
dialog.vbox.pack_start(label_serial)
dialog.set_default_response(gtk.RESPONSE_OK)
dialog.connect('response', self._response_cb)
dialog.show()
def _read_file(self, path):
if os.access(path, os.R_OK) == 0:
_logger.error('read_file() No such file or directory: %s', path)
return None
fd = open(path, 'r')
value = fd.read()
fd.close()
if value:
value = value.strip('\n')
return value
else:
_logger.error('read_file() No information in file or directory: %s', path)
return None
def _response_cb(self, widget, response_id):
if response_id == gtk.RESPONSE_OK:
widget.destroy()
def _close_emulator(self):
if os.environ.has_key('SUGAR_EMULATOR_PID'):
pid = int(os.environ['SUGAR_EMULATOR_PID'])
os.kill(pid, signal.SIGTERM)
def _get_power_manager(self):
if self._power_manager is None:
bus = dbus.SystemBus()
proxy = bus.get_object('org.freedesktop.Hal',
'/org/freedesktop/Hal/devices/computer')
self._power_manager = dbus.Interface(proxy, \
'org.freedesktop.Hal.Device.SystemPowerManagement')
return self._power_manager
|
