diff options
Diffstat (limited to 'extensions/deviceicon')
| -rw-r--r-- | extensions/deviceicon/Makefile.am | 10 | ||||
| -rw-r--r-- | extensions/deviceicon/Makefile.in | 446 | ||||
| -rw-r--r-- | extensions/deviceicon/__init__.py | 0 | ||||
| -rw-r--r-- | extensions/deviceicon/battery.py | 260 | ||||
| -rw-r--r-- | extensions/deviceicon/network.py | 1054 | ||||
| -rw-r--r-- | extensions/deviceicon/speaker.py | 223 | ||||
| -rw-r--r-- | extensions/deviceicon/speech.py | 148 | ||||
| -rw-r--r-- | extensions/deviceicon/touchpad.py | 146 | ||||
| -rw-r--r-- | extensions/deviceicon/volume.py | 130 |
9 files changed, 2417 insertions, 0 deletions
diff --git a/extensions/deviceicon/Makefile.am b/extensions/deviceicon/Makefile.am new file mode 100644 index 0000000..7ed1f77 --- /dev/null +++ b/extensions/deviceicon/Makefile.am @@ -0,0 +1,10 @@ +sugardir = $(pkgdatadir)/extensions/deviceicon + +sugar_PYTHON = \ + __init__.py \ + battery.py \ + network.py \ + speaker.py \ + speech.py \ + touchpad.py \ + volume.py diff --git a/extensions/deviceicon/Makefile.in b/extensions/deviceicon/Makefile.in new file mode 100644 index 0000000..86ecc0b --- /dev/null +++ b/extensions/deviceicon/Makefile.in @@ -0,0 +1,446 @@ +# Makefile.in generated by automake 1.11.3 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software +# Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; 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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 logging +from gettext import gettext as _ +import sys + +import gconf +import glib +import gobject +import gtk +import dbus + +from sugar.graphics import style +from sugar.graphics.icon import get_icon_state +from sugar.graphics.tray import TrayIcon +from sugar.graphics.palette import Palette +from sugar.graphics.xocolor import XoColor + +from jarabe.frame.frameinvoker import FrameWidgetInvoker + + +_ICON_NAME = 'battery' + +_STATUS_CHARGING = 0 +_STATUS_DISCHARGING = 1 +_STATUS_FULLY_CHARGED = 2 +_STATUS_NOT_PRESENT = 3 + +_UP_DEVICE_IFACE = 'org.freedesktop.UPower.Device' + +_UP_TYPE_BATTERY = 2 + +_UP_STATE_UNKNOWN = 0 +_UP_STATE_CHARGING = 1 +_UP_STATE_DISCHARGING = 2 +_UP_STATE_EMPTY = 3 +_UP_STATE_FULL = 4 +_UP_STATE_CHARGE_PENDING = 5 +_UP_STATE_DISCHARGE_PENDING = 6 + +_WARN_MIN_PERCENTAGE = 15 + + +class DeviceView(TrayIcon): + + FRAME_POSITION_RELATIVE = 102 + + def __init__(self, battery): + client = gconf.client_get_default() + self._color = XoColor(client.get_string('/desktop/sugar/user/color')) + + TrayIcon.__init__(self, icon_name=_ICON_NAME, xo_color=self._color) + + self.set_palette_invoker(FrameWidgetInvoker(self)) + + self._model = DeviceModel(battery) + self.palette = BatteryPalette(glib.markup_escape_text(_('My Battery'))) + self.palette.set_group_id('frame') + self._model.connect('updated', + self.__battery_status_changed_cb) + self._update_info() + + def _update_info(self): + name = _ICON_NAME + current_level = self._model.props.level + xo_color = self._color + badge_name = None + + if not self._model.props.present: + status = _STATUS_NOT_PRESENT + badge_name = None + xo_color = XoColor('%s,%s' % (style.COLOR_WHITE.get_svg(), + style.COLOR_WHITE.get_svg())) + elif self._model.props.charging: + status = _STATUS_CHARGING + name += '-charging' + xo_color = XoColor('%s,%s' % (style.COLOR_WHITE.get_svg(), + style.COLOR_WHITE.get_svg())) + elif self._model.props.discharging: + status = _STATUS_DISCHARGING + if current_level <= _WARN_MIN_PERCENTAGE: + badge_name = 'emblem-warning' + else: + status = _STATUS_FULLY_CHARGED + + self.icon.props.icon_name = get_icon_state(name, current_level, + step=-5) + self.icon.props.xo_color = xo_color + self.icon.props.badge_name = badge_name + + self.palette.set_info(current_level, self._model.props.time_remaining, + status) + + def __battery_status_changed_cb(self, model): + self._update_info() + + +class BatteryPalette(Palette): + + def __init__(self, primary_text): + Palette.__init__(self, primary_text) + self._level = 0 + self._time = 0 + self._status = _STATUS_NOT_PRESENT + self._progress_bar = gtk.ProgressBar() + self._progress_bar.set_size_request( + style.zoom(style.GRID_CELL_SIZE * 4), -1) + self._progress_bar.show() + self._status_label = gtk.Label() + self._status_label.show() + + vbox = gtk.VBox() + vbox.pack_start(self._progress_bar) + vbox.pack_start(self._status_label) + vbox.show() + + self._progress_widget = vbox + self.set_content(self._progress_widget) + + def set_info(self, percentage, seconds, status): + self._level = percentage + self._time = seconds + self._status = status + self._progress_bar.set_fraction(percentage / 100.0) + self._update_secondary() + + def _update_secondary(self): + secondary_text = '' + status_text = '%s%%' % (self._level, ) + + progress_widget = self._progress_widget + if self._status == _STATUS_NOT_PRESENT: + secondary_text = _('Removed') + progress_widget = None + elif self._status == _STATUS_CHARGING: + secondary_text = _('Charging') + elif self._status == _STATUS_DISCHARGING: + if self._level <= _WARN_MIN_PERCENTAGE: + secondary_text = _('Very little power remaining') + else: + minutes_remaining = self._time // 60 + remaining_hourpart = minutes_remaining // 60 + remaining_minpart = minutes_remaining % 60 + # TRANS: do not translate %(hour)d:%(min).2d it is a variable, + # only translate the word "remaining" + secondary_text = _('%(hour)d:%(min).2d remaining') % \ + {'hour': remaining_hourpart, 'min': remaining_minpart} + else: + secondary_text = _('Charged') + + self.set_content(progress_widget) + + self.props.secondary_text = glib.markup_escape_text(secondary_text) + self._status_label.set_text(status_text) + + +class DeviceModel(gobject.GObject): + __gproperties__ = { + 'level': (int, None, None, 0, 100, 0, gobject.PARAM_READABLE), + 'time-remaining': (int, None, None, 0, sys.maxint, 0, + gobject.PARAM_READABLE), # unit: seconds + 'charging': (bool, None, None, False, gobject.PARAM_READABLE), + 'discharging': (bool, None, None, False, gobject.PARAM_READABLE), + 'present': (bool, None, None, False, gobject.PARAM_READABLE), + } + + __gsignals__ = { + 'updated': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, ([])), + } + + def __init__(self, battery): + gobject.GObject.__init__(self) + self._battery = battery + self._battery_props_iface = dbus.Interface(self._battery, + dbus.PROPERTIES_IFACE) + self._battery.connect_to_signal('Changed', + self.__battery_properties_changed_cb, + dbus_interface=_UP_DEVICE_IFACE) + self._fetch_properties_from_upower() + + def _fetch_properties_from_upower(self): + """Get current values from UPower.""" + # pylint: disable=W0201 + try: + dbus_props = self._battery_props_iface.GetAll(_UP_DEVICE_IFACE) + except dbus.DBusException: + logging.error('Cannot access battery properties') + dbus_props = {} + + self._level = dbus_props.get('Percentage', 0) + self._state = dbus_props.get('State', _UP_STATE_UNKNOWN) + self._present = dbus_props.get('IsPresent', False) + self._time_to_empty = dbus_props.get('TimeToEmpty', 0) + self._time_to_full = dbus_props.get('TimeToFull', 0) + + def do_get_property(self, pspec): + """Return current value of given GObject property.""" + if pspec.name == 'level': + return self._level + if pspec.name == 'charging': + return self._state == _UP_STATE_CHARGING + if pspec.name == 'discharging': + return self._state == _UP_STATE_DISCHARGING + if pspec.name == 'present': + return self._present + if pspec.name == 'time-remaining': + if self._state == _UP_STATE_CHARGING: + return self._time_to_full + if self._state == _UP_STATE_DISCHARGING: + return self._time_to_empty + return 0 + + def get_type(self): + return 'battery' + + def __battery_properties_changed_cb(self): + old_level = self._level + old_state = self._state + old_present = self._present + old_time = self.props.time_remaining + self._fetch_properties_from_upower() + if self._level != old_level: + self.notify('level') + if self._state != old_state: + self.notify('charging') + self.notify('discharging') + if self._present != old_present: + self.notify('present') + if self.props.time_remaining != old_time: + self.notify('time-remaining') + + self.emit('updated') + + +def setup(tray): + bus = dbus.Bus(dbus.Bus.TYPE_SYSTEM) + up_proxy = bus.get_object('org.freedesktop.UPower', + '/org/freedesktop/UPower') + upower = dbus.Interface(up_proxy, 'org.freedesktop.UPower') + + for device_path in upower.EnumerateDevices(): + device = bus.get_object('org.freedesktop.UPower', device_path) + device_prop_iface = dbus.Interface(device, dbus.PROPERTIES_IFACE) + device_type = device_prop_iface.Get(_UP_DEVICE_IFACE, 'Type') + if device_type == _UP_TYPE_BATTERY: + tray.add_device(DeviceView(device)) diff --git a/extensions/deviceicon/network.py b/extensions/deviceicon/network.py new file mode 100644 index 0000000..96713fb --- /dev/null +++ b/extensions/deviceicon/network.py @@ -0,0 +1,1054 @@ +# +# Copyright (C) 2008 One Laptop Per Child +# Copyright (C) 2009 Tomeu Vizoso, Simon Schampijer +# Copyright (C) 2009 Paraguay Educa, Martin Abente +# Copyright (C) 2010 Plan Ceibal, Daniel Castelo +# +# 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 + +from gettext import gettext as _ +import logging +import hashlib +import socket +import struct +import datetime +import time +import gtk +import glib +import gobject +import gconf +import dbus + +from sugar.graphics.icon import get_icon_state +from sugar.graphics import style +from sugar.graphics.palette import Palette +from sugar.graphics.toolbutton import ToolButton +from sugar.graphics.tray import TrayIcon +from sugar.graphics.menuitem import MenuItem +from sugar.graphics.icon import Icon +from sugar.graphics import xocolor +from sugar import profile + +from jarabe.model import network +from jarabe.frame.frameinvoker import FrameWidgetInvoker +from jarabe.view.pulsingicon import PulsingIcon + + +IP_ADDRESS_TEXT_TEMPLATE = _('IP address: %s') + +_GSM_STATE_NOT_READY = 0 +_GSM_STATE_DISCONNECTED = 1 +_GSM_STATE_CONNECTING = 2 +_GSM_STATE_CONNECTED = 3 +_GSM_STATE_FAILED = 4 + + +class WirelessPalette(Palette): + __gtype_name__ = 'SugarWirelessPalette' + + __gsignals__ = { + 'deactivate-connection': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, + ([])), + } + + def __init__(self, primary_text): + Palette.__init__(self, label=primary_text) + + self._disconnect_item = None + + self._channel_label = gtk.Label() + self._channel_label.props.xalign = 0.0 + self._channel_label.show() + + self._ip_address_label = gtk.Label() + + self._info = gtk.VBox() + + def _padded(child, xalign=0, yalign=0.5): + padder = gtk.Alignment(xalign=xalign, yalign=yalign, + xscale=1, yscale=0.33) + padder.set_padding(style.DEFAULT_SPACING, + style.DEFAULT_SPACING, + style.DEFAULT_SPACING, + style.DEFAULT_SPACING) + padder.add(child) + return padder + + self._info.pack_start(_padded(self._channel_label)) + self._info.pack_start(_padded(self._ip_address_label)) + self._info.show_all() + + self._disconnect_item = MenuItem(_('Disconnect')) + icon = Icon(icon_size=gtk.ICON_SIZE_MENU, icon_name='media-eject') + self._disconnect_item.set_image(icon) + self._disconnect_item.connect('activate', + self.__disconnect_activate_cb) + self.menu.append(self._disconnect_item) + + def set_connecting(self): + label = glib.markup_escape_text(_('Connecting...')) + self.props.secondary_text = label + + def _set_connected(self, iaddress): + self.set_content(self._info) + self.props.secondary_text = glib.markup_escape_text(_('Connected')) + self._set_ip_address(iaddress) + self._disconnect_item.show() + + def set_connected_with_frequency(self, frequency, iaddress): + self._set_connected(iaddress) + self._set_frequency(frequency) + + def set_connected_with_channel(self, channel, iaddress): + self._set_connected(iaddress) + self._set_channel(channel) + + def set_disconnected(self): + label = glib.markup_escape_text(_('No wireless connection')) + self.props.primary_text = label + self.props.secondary_text = '' + self._disconnect_item.hide() + self.set_content(None) + + def __disconnect_activate_cb(self, menuitem): + self.emit('deactivate-connection') + + def _set_frequency(self, frequency): + channel = network.frequency_to_channel(frequency) + self._set_channel(channel) + + def _set_channel(self, channel): + self._channel_label.set_text('%s: %d' % (_('Channel'), channel)) + + def _set_ip_address(self, ip_address): + if ip_address is not None: + ip_address_text = IP_ADDRESS_TEXT_TEMPLATE % \ + socket.inet_ntoa(struct.pack('I', ip_address)) + else: + ip_address_text = "" + self._ip_address_label.set_text(ip_address_text) + + +class WiredPalette(Palette): + __gtype_name__ = 'SugarWiredPalette' + + def __init__(self): + label = glib.markup_escape_text(_('Wired Network')) + Palette.__init__(self, primary_text=label) + + self._speed_label = gtk.Label() + self._speed_label.props.xalign = 0.0 + self._speed_label.show() + + self._ip_address_label = gtk.Label() + + self._info = gtk.VBox() + + def _padded(child, xalign=0, yalign=0.5): + padder = gtk.Alignment(xalign=xalign, yalign=yalign, + xscale=1, yscale=0.33) + padder.set_padding(style.DEFAULT_SPACING, + style.DEFAULT_SPACING, + style.DEFAULT_SPACING, + style.DEFAULT_SPACING) + padder.add(child) + return padder + + self._info.pack_start(_padded(self._speed_label)) + self._info.pack_start(_padded(self._ip_address_label)) + self._info.show_all() + + self.set_content(self._info) + self.props.secondary_text = glib.markup_escape_text(_('Connected')) + + def set_connected(self, speed, iaddress): + self._speed_label.set_text('%s: %d Mb/s' % (_('Speed'), speed)) + self._set_ip_address(iaddress) + + def _inet_ntoa(self, iaddress): + address = ['%s' % ((iaddress >> i) % 256) for i in [0, 8, 16, 24]] + return '.'.join(address) + + def _set_ip_address(self, ip_address): + if ip_address is not None: + ip_address_text = IP_ADDRESS_TEXT_TEMPLATE % \ + socket.inet_ntoa(struct.pack('I', ip_address)) + else: + ip_address_text = "" + self._ip_address_label.set_text(ip_address_text) + + +class GsmPalette(Palette): + __gtype_name__ = 'SugarGsmPalette' + + __gsignals__ = { + 'gsm-connect': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, ([])), + 'gsm-disconnect': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, ([])), + } + + def __init__(self): + label = glib.markup_escape_text(_('Wireless modem')) + Palette.__init__(self, primary_text=label) + + self._current_state = None + self._failed_connection = False + + self._toggle_state_item = MenuItem('') + self._toggle_state_item.connect('activate', self.__toggle_state_cb) + self.menu.append(self._toggle_state_item) + self._toggle_state_item.show() + + self.info_box = gtk.VBox() + + self.error_title_label = gtk.Label("") + self.error_title_label.set_alignment(0, 0.5) + self.error_title_label.set_line_wrap(True) + self.info_box.pack_start(self.error_title_label) + self.error_description_label = gtk.Label("") + self.error_description_label.set_alignment(0, 0.5) + self.error_description_label.set_line_wrap(True) + self.info_box.pack_start(self.error_description_label) + + self.connection_info_box = gtk.HBox() + icon = Icon(icon_name='data-upload', icon_size=gtk.ICON_SIZE_MENU) + self.connection_info_box.pack_start(icon) + icon.show() + + self._data_label_up = gtk.Label() + self._data_label_up.props.xalign = 0.0 + label_alignment = self._add_widget_with_padding(self._data_label_up) + self.connection_info_box.pack_start(label_alignment) + self._data_label_up.show() + label_alignment.show() + + icon = Icon(icon_name='data-download', icon_size=gtk.ICON_SIZE_MENU) + self.connection_info_box.pack_start(icon) + icon.show() + self._data_label_down = gtk.Label() + self._data_label_down.props.xalign = 0.0 + label_alignment = self._add_widget_with_padding(self._data_label_down) + self.connection_info_box.pack_start(label_alignment) + self._data_label_down.show() + label_alignment.show() + + self.info_box.pack_start(self.connection_info_box) + + self.info_box.show() + self.set_content(self.info_box) + + self.set_state(_GSM_STATE_NOT_READY) + + def _add_widget_with_padding(self, child, xalign=0, yalign=0.5): + alignment = gtk.Alignment(xalign=xalign, yalign=yalign, + xscale=1, yscale=0.33) + alignment.set_padding(style.DEFAULT_SPACING, + style.DEFAULT_SPACING, + style.DEFAULT_SPACING, + style.DEFAULT_SPACING) + alignment.add(child) + return alignment + + def update_state(self, state, reason=0): + self._current_state = state + self._update_label_and_text(reason) + + def _update_label_and_text(self, reason=0): + if self._current_state == _GSM_STATE_NOT_READY: + self._toggle_state_item.get_child().set_label('...') + label = glib.markup_escape_text(_('Please wait...')) + self.props.secondary_text = label + + elif self._current_state == _GSM_STATE_DISCONNECTED: + if not self._failed_connection: + self._toggle_state_item.get_child().set_label(_('Connect')) + label = glib.markup_escape_text(_('Disconnected')) + self.props.secondary_text = label + icon = Icon(icon_name='dialog-ok', \ + icon_size=gtk.ICON_SIZE_MENU) + self._toggle_state_item.set_image(icon) + + elif self._current_state == _GSM_STATE_CONNECTING: + self._toggle_state_item.get_child().set_label(_('Cancel')) + label = glib.markup_escape_text(_('Connecting...')) + self.props.secondary_text = label + icon = Icon(icon_name='dialog-cancel', \ + icon_size=gtk.ICON_SIZE_MENU) + self._toggle_state_item.set_image(icon) + + elif self._current_state == _GSM_STATE_CONNECTED: + self._failed_connection = False + self._toggle_state_item.get_child().set_label(_('Disconnect')) + self.update_connection_time() + icon = Icon(icon_name='media-eject', \ + icon_size=gtk.ICON_SIZE_MENU) + self._toggle_state_item.set_image(icon) + + elif self._current_state == _GSM_STATE_FAILED: + message_error = self._get_error_by_nm_reason(reason) + self.add_alert(message_error[0], message_error[1]) + else: + raise ValueError('Invalid GSM state while updating label and ' \ + 'text, %s' % str(self._current_state)) + + def __toggle_state_cb(self, menuitem): + if self._current_state == _GSM_STATE_NOT_READY: + pass + elif self._current_state == _GSM_STATE_DISCONNECTED: + self.error_title_label.hide() + self.error_description_label.hide() + self.emit('gsm-connect') + elif self._current_state == _GSM_STATE_CONNECTING: + self.emit('gsm-disconnect') + elif self._current_state == _GSM_STATE_CONNECTED: + self.emit('gsm-disconnect') + else: + raise ValueError('Invalid GSM state while emitting signal, %s' % \ + str(self._current_state)) + + def add_alert(self, error, suggestion): + self._failed_connection = True + action = _('Try connection again') + self._toggle_state_item.get_child().set_label(action) + + title = _('Error: %s') % error + self.error_title_label.set_markup('<b>%s</b>' % title) + self.error_title_label.show() + + message = _('Suggestion: %s') % suggestion + self.error_description_label.set_text(message) + self.error_description_label.show() + + def update_connection_time(self, connection_time=None): + if connection_time is not None: + formatted_time = connection_time.strftime('%H:%M:%S') + else: + formatted_time = '00:00:00' + text = _('Connected for %s') % (formatted_time, ) + self.props.secondary_text = glib.markup_escape_text(text) + + def update_stats(self, in_bytes, out_bytes): + in_KBytes = in_bytes / 1024 + out_KBytes = out_bytes / 1024 + self._data_label_up.set_text(_('%d KB') % (out_KBytes)) + self._data_label_down.set_text(_('%d KB') % (in_KBytes)) + + def _get_error_by_nm_reason(self, reason): + if reason in [network.NM_DEVICE_STATE_REASON_NO_SECRETS, + network.NM_DEVICE_STATE_REASON_GSM_PIN_CHECK_FAILED]: + message = _('Check your PIN/PUK configuration.') + elif reason in [network.NM_DEVICE_STATE_REASON_PPP_DISCONNECT, + network.NM_DEVICE_STATE_REASON_PPP_FAILED]: + message = _('Check your Access Point Name ' \ + '(APN) configuration') + elif reason in [network.NM_DEVICE_STATE_REASON_MODEM_NO_CARRIER, + network.NM_DEVICE_STATE_REASON_MODEM_DIAL_TIMEOUT]: + message = _('Check the Number configuration.') + elif reason == network.NM_DEVICE_STATE_REASON_CONFIG_FAILED: + message = _('Check your configuration.') + else: + message = '' + message_tuple = (network.get_error_by_reason(reason), message) + return message_tuple + + +class WirelessDeviceView(ToolButton): + + FRAME_POSITION_RELATIVE = 302 + + def __init__(self, device): + ToolButton.__init__(self) + + self._bus = dbus.SystemBus() + self._device = device + self._device_props = None + self._flags = 0 + self._ssid = '' + self._display_name = '' + self._mode = network.NM_802_11_MODE_UNKNOWN + self._strength = 0 + self._frequency = 0 + self._device_state = None + self._color = None + self._active_ap_op = None + + self._icon = PulsingIcon() + self._icon.props.icon_name = get_icon_state('network-wireless', 0) + self._inactive_color = xocolor.XoColor( + '%s,%s' % (style.COLOR_BUTTON_GREY.get_svg(), + style.COLOR_TRANSPARENT.get_svg())) + self._icon.props.pulse_color = self._inactive_color + self._icon.props.base_color = self._inactive_color + + self.set_icon_widget(self._icon) + self._icon.show() + + self.set_palette_invoker(FrameWidgetInvoker(self)) + self._palette = WirelessPalette(self._display_name) + self._palette.connect('deactivate-connection', + self.__deactivate_connection_cb) + self.set_palette(self._palette) + self._palette.set_group_id('frame') + + self._device_props = dbus.Interface(self._device, + dbus.PROPERTIES_IFACE) + self._device_props.GetAll(network.NM_DEVICE_IFACE, byte_arrays=True, + reply_handler=self.__get_device_props_reply_cb, + error_handler=self.__get_device_props_error_cb) + + self._device_props.Get(network.NM_WIRELESS_IFACE, 'ActiveAccessPoint', + reply_handler=self.__get_active_ap_reply_cb, + error_handler=self.__get_active_ap_error_cb) + + self._bus.add_signal_receiver(self.__state_changed_cb, + signal_name='StateChanged', + path=self._device.object_path, + dbus_interface=network.NM_DEVICE_IFACE) + + def disconnect(self): + self._bus.remove_signal_receiver(self.__state_changed_cb, + signal_name='StateChanged', + path=self._device.object_path, + dbus_interface=network.NM_DEVICE_IFACE) + + def __get_device_props_reply_cb(self, properties): + if 'State' in properties: + self._device_state = properties['State'] + self._update_state() + + def __get_device_props_error_cb(self, err): + logging.error('Error getting the device properties: %s', err) + + def __get_active_ap_reply_cb(self, active_ap_op): + if self._active_ap_op != active_ap_op: + if self._active_ap_op is not None: + self._bus.remove_signal_receiver( + self.__ap_properties_changed_cb, + signal_name='PropertiesChanged', + path=self._active_ap_op, + dbus_interface=network.NM_ACCESSPOINT_IFACE) + if active_ap_op == '/': + self._active_ap_op = None + return + self._active_ap_op = active_ap_op + active_ap = self._bus.get_object(network.NM_SERVICE, active_ap_op) + props = dbus.Interface(active_ap, dbus.PROPERTIES_IFACE) + + props.GetAll(network.NM_ACCESSPOINT_IFACE, byte_arrays=True, + reply_handler=self.__get_all_ap_props_reply_cb, + error_handler=self.__get_all_ap_props_error_cb) + + self._bus.add_signal_receiver(self.__ap_properties_changed_cb, + signal_name='PropertiesChanged', + path=self._active_ap_op, + dbus_interface=network.NM_ACCESSPOINT_IFACE) + + def __get_active_ap_error_cb(self, err): + logging.error('Error getting the active access point: %s', err) + + def __state_changed_cb(self, new_state, old_state, reason): + self._device_state = new_state + self._update_state() + self._device_props.Get(network.NM_WIRELESS_IFACE, 'ActiveAccessPoint', + reply_handler=self.__get_active_ap_reply_cb, + error_handler=self.__get_active_ap_error_cb) + + def __ap_properties_changed_cb(self, properties): + self._update_properties(properties) + + def _update_properties(self, properties): + if 'Mode' in properties: + self._mode = properties['Mode'] + self._color = None + if 'Ssid' in properties: + self._ssid = properties['Ssid'] + self._display_name = network.ssid_to_display_name(self._ssid) + self._color = None + if 'Strength' in properties: + self._strength = properties['Strength'] + if 'Flags' in properties: + self._flags = properties['Flags'] + if 'Frequency' in properties: + self._frequency = properties['Frequency'] + + if self._color == None: + if self._mode == network.NM_802_11_MODE_ADHOC and \ + network.is_sugar_adhoc_network(self._ssid): + self._color = profile.get_color() + else: + sha_hash = hashlib.sha1() + data = self._ssid + hex(self._flags) + sha_hash.update(data) + digest = hash(sha_hash.digest()) + index = digest % len(xocolor.colors) + + self._color = xocolor.XoColor('%s,%s' % + (xocolor.colors[index][0], + xocolor.colors[index][1])) + self._update() + + def __get_all_ap_props_reply_cb(self, properties): + self._update_properties(properties) + + def __get_all_ap_props_error_cb(self, err): + logging.error('Error getting the access point properties: %s', err) + + def _update(self): + if self._flags == network.NM_802_11_AP_FLAGS_PRIVACY: + self._icon.props.badge_name = 'emblem-locked' + else: + self._icon.props.badge_name = None + + label = glib.markup_escape_text(self._display_name) + self._palette.props.primary_text = label + + self._update_state() + self._update_color() + + def _update_state(self): + if self._active_ap_op is not None: + state = self._device_state + else: + state = network.NM_DEVICE_STATE_UNKNOWN + + if self._mode != network.NM_802_11_MODE_ADHOC and \ + network.is_sugar_adhoc_network(self._ssid) == False: + if state == network.NM_DEVICE_STATE_ACTIVATED: + icon_name = '%s-connected' % 'network-wireless' + else: + icon_name = 'network-wireless' + + icon_name = get_icon_state(icon_name, self._strength) + if icon_name: + self._icon.props.icon_name = icon_name + else: + channel = network.frequency_to_channel(self._frequency) + if state == network.NM_DEVICE_STATE_ACTIVATED: + self._icon.props.icon_name = 'network-adhoc-%s-connected' \ + % channel + else: + self._icon.props.icon_name = 'network-adhoc-%s' % channel + self._icon.props.base_color = profile.get_color() + + if (state >= network.NM_DEVICE_STATE_PREPARE) and \ + (state <= network.NM_DEVICE_STATE_IP_CONFIG): + self._palette.set_connecting() + self._icon.props.pulsing = True + elif state == network.NM_DEVICE_STATE_ACTIVATED: + address = self._device_props.Get(network.NM_DEVICE_IFACE, 'Ip4Address') + self._palette.set_connected_with_frequency(self._frequency, + address) + self._icon.props.pulsing = False + else: + self._icon.props.badge_name = None + self._icon.props.pulsing = False + self._icon.props.pulse_color = self._inactive_color + self._icon.props.base_color = self._inactive_color + self._palette.set_disconnected() + + def _update_color(self): + self._icon.props.base_color = self._color + + def __deactivate_connection_cb(self, palette, data=None): + network.disconnect_access_points([self._active_ap_op]) + + def __activate_reply_cb(self, connection): + logging.debug('Network created: %s', connection) + + def __activate_error_cb(self, err): + logging.debug('Failed to create network: %s', err) + + +class OlpcMeshDeviceView(ToolButton): + _ICON_NAME = 'network-mesh' + FRAME_POSITION_RELATIVE = 302 + + def __init__(self, device, state): + ToolButton.__init__(self) + + self._bus = dbus.SystemBus() + self._device = device + self._device_props = None + self._device_state = None + self._channel = 0 + + self._icon = PulsingIcon(icon_name=self._ICON_NAME) + self._inactive_color = xocolor.XoColor( + '%s,%s' % (style.COLOR_BUTTON_GREY.get_svg(), + style.COLOR_TRANSPARENT.get_svg())) + self._icon.props.pulse_color = profile.get_color() + self._icon.props.base_color = self._inactive_color + + self.set_icon_widget(self._icon) + self._icon.show() + + self.set_palette_invoker(FrameWidgetInvoker(self)) + title = _('Mesh Network') + self._palette = WirelessPalette(glib.markup_escape_text(title)) + self._palette.connect('deactivate-connection', + self.__deactivate_connection) + self.set_palette(self._palette) + self._palette.set_group_id('frame') + + self.update_state(state) + + self._device_props = dbus.Interface(self._device, + dbus.PROPERTIES_IFACE) + self._device_props.Get(network.NM_OLPC_MESH_IFACE, 'ActiveChannel', + reply_handler=self.__get_active_channel_reply_cb, + error_handler=self.__get_active_channel_error_cb) + + self._bus.add_signal_receiver(self.__wireless_properties_changed_cb, + signal_name='PropertiesChanged', + path=device.object_path, + dbus_interface=network.NM_OLPC_MESH_IFACE) + + def disconnect(self): + self._bus.remove_signal_receiver(self.__wireless_properties_changed_cb, + signal_name='PropertiesChanged', + path=self._device.object_path, + dbus_interface=network.NM_OLPC_MESH_IFACE) + + def __get_active_channel_reply_cb(self, channel): + self._channel = channel + self._update_text() + + def __get_active_channel_error_cb(self, err): + logging.error('Error getting the active channel: %s', err) + + def __state_changed_cb(self, new_state, old_state, reason): + self._device_state = new_state + self._update() + + def __wireless_properties_changed_cb(self, properties): + if 'ActiveChannel' in properties: + self._channel = properties['ActiveChannel'] + self._update_text() + + def _update_text(self): + channel = str(self._channel) + text = glib.markup_escape_text(_('Mesh Network %s') % (channel, )) + self._palette.props.primary_text = text + + def _update(self): + state = self._device_state + + if (state >= network.NM_DEVICE_STATE_PREPARE) and \ + (state <= network.NM_DEVICE_STATE_IP_CONFIG): + self._icon.props.base_color = self._inactive_color + self._icon.props.pulse_color = profile.get_color() + self._palette.set_connecting() + self._icon.props.pulsing = True + elif state == network.NM_DEVICE_STATE_ACTIVATED: + address = self._device_props.Get(network.NM_DEVICE_IFACE, 'Ip4Address') + self._palette.set_connected_with_channel(self._channel, address) + self._icon.props.base_color = profile.get_color() + self._icon.props.pulsing = False + self._update_text() + + def update_state(self, state): + self._device_state = state + self._update() + + def __deactivate_connection(self, palette, data=None): + obj = self._bus.get_object(network.NM_SERVICE, network.NM_PATH) + netmgr = dbus.Interface(obj, network.NM_IFACE) + netmgr_props = dbus.Interface(netmgr, dbus.PROPERTIES_IFACE) + active_connections_o = netmgr_props.Get(network.NM_IFACE, + 'ActiveConnections') + + for conn_o in active_connections_o: + # The connection path for a mesh connection is the device itself. + obj = self._bus.get_object(network.NM_IFACE, conn_o) + props = dbus.Interface(obj, dbus.PROPERTIES_IFACE) + ap_op = props.Get(network.NM_ACTIVE_CONN_IFACE, 'SpecificObject') + + try: + obj = self._bus.get_object(network.NM_IFACE, ap_op) + props = dbus.Interface(obj, dbus.PROPERTIES_IFACE) + device_type = props.Get(network.NM_DEVICE_IFACE, 'DeviceType') + if device_type == network.NM_DEVICE_TYPE_OLPC_MESH: + netmgr.DeactivateConnection(conn_o) + break + except dbus.exceptions.DBusException: + pass + + +class WiredDeviceView(TrayIcon): + + _ICON_NAME = 'network-wired' + FRAME_POSITION_RELATIVE = 301 + + def __init__(self, speed, address): + client = gconf.client_get_default() + color = xocolor.XoColor(client.get_string('/desktop/sugar/user/color')) + + TrayIcon.__init__(self, icon_name=self._ICON_NAME, xo_color=color) + + self.set_palette_invoker(FrameWidgetInvoker(self)) + self._palette = WiredPalette() + self.set_palette(self._palette) + self._palette.set_group_id('frame') + self._palette.set_connected(speed, address) + + +class GsmDeviceView(TrayIcon): + + _ICON_NAME = 'network-gsm' + FRAME_POSITION_RELATIVE = 303 + + def __init__(self, device): + self._connection_time_handler = None + self._connection_timestamp = 0 + + client = gconf.client_get_default() + color = xocolor.XoColor(client.get_string('/desktop/sugar/user/color')) + + TrayIcon.__init__(self, icon_name=self._ICON_NAME, xo_color=color) + + self._bus = dbus.SystemBus() + self._device = device + self._palette = None + self.set_palette_invoker(FrameWidgetInvoker(self)) + + self._bus.add_signal_receiver(self.__state_changed_cb, + signal_name='StateChanged', + path=self._device.object_path, + dbus_interface=network.NM_DEVICE_IFACE) + self._bus.add_signal_receiver(self.__ppp_stats_changed_cb, + signal_name='PppStats', + path=self._device.object_path, + dbus_interface=network.NM_MODEM_IFACE) + + def create_palette(self): + palette = GsmPalette() + + palette.set_group_id('frame') + palette.connect('gsm-connect', self.__gsm_connect_cb) + palette.connect('gsm-disconnect', self.__gsm_disconnect_cb) + + self._palette = palette + + props = dbus.Interface(self._device, dbus.PROPERTIES_IFACE) + props.GetAll(network.NM_DEVICE_IFACE, byte_arrays=True, + reply_handler=self.__current_state_check_cb, + error_handler=self.__current_state_check_error_cb) + + return palette + + def __gsm_connect_cb(self, palette, data=None): + connection = network.find_gsm_connection() + if connection is not None: + connection.activate(self._device.object_path, + reply_handler=self.__connect_cb, + error_handler=self.__connect_error_cb) + else: + self._palette.add_alert(_('No GSM connection available.'), \ + _('Create a connection in the ' \ + 'control panel.')) + + def __connect_cb(self, active_connection): + logging.debug('Connected successfully to gsm device, %s', + active_connection) + + def __connect_error_cb(self, error): + raise RuntimeError('Error when connecting to gsm device, %s' % error) + + def __gsm_disconnect_cb(self, palette, data=None): + obj = self._bus.get_object(network.NM_SERVICE, network.NM_PATH) + netmgr = dbus.Interface(obj, network.NM_IFACE) + netmgr_props = dbus.Interface(netmgr, dbus.PROPERTIES_IFACE) + active_connections_o = netmgr_props.Get(network.NM_IFACE, 'ActiveConnections') + + for conn_o in active_connections_o: + obj = self._bus.get_object(network.NM_IFACE, conn_o) + props = dbus.Interface(obj, dbus.PROPERTIES_IFACE) + devices = props.Get(network.NM_ACTIVE_CONN_IFACE, 'Devices') + if self._device.object_path in devices: + netmgr.DeactivateConnection( + conn_o, + reply_handler=self.__disconnect_cb, + error_handler=self.__disconnect_error_cb) + break + + def __disconnect_cb(self): + logging.debug('Disconnected successfully gsm device') + + def __disconnect_error_cb(self, error): + raise RuntimeError('Error when disconnecting gsm device, %s' % error) + + def __state_changed_cb(self, new_state, old_state, reason): + logging.debug('State: %s to %s, reason %s', old_state, + new_state, reason) + self._update_state(int(new_state), int(old_state), int(reason)) + + def __current_state_check_cb(self, properties): + self._update_state(int(properties['State']), 0, 0) + + def __current_state_check_error_cb(self, error): + raise RuntimeError('Error when checking gsm device state, %s' % error) + + def _update_state(self, state, old_state, reason): + gsm_state = None + + if state is network.NM_DEVICE_STATE_ACTIVATED: + gsm_state = _GSM_STATE_CONNECTED + connection = network.find_gsm_connection() + if connection is not None: + self._connection_timestamp = time.time() - \ + connection.get_settings('connection')['timestamp'] + self._connection_time_handler = gobject.timeout_add_seconds( \ + 1, self.__connection_timecount_cb) + self._palette.update_connection_time() + self._palette.update_stats(0, 0) + if self._palette is not None: + self._palette.connection_info_box.show() + + elif state is network.NM_DEVICE_STATE_DISCONNECTED: + gsm_state = _GSM_STATE_DISCONNECTED + self._connection_timestamp = 0 + if self._connection_time_handler is not None: + gobject.source_remove(self._connection_time_handler) + if self._palette is not None: + self._palette.connection_info_box.hide() + + elif state in [network.NM_DEVICE_STATE_UNMANAGED, + network.NM_DEVICE_STATE_UNAVAILABLE, + network.NM_DEVICE_STATE_UNKNOWN]: + gsm_state = _GSM_STATE_NOT_READY + + elif (state >= network.NM_DEVICE_STATE_PREPARE) and \ + (state <= network.NM_DEVICE_STATE_IP_CONFIG): + gsm_state = _GSM_STATE_CONNECTING + + elif state == network.NM_DEVICE_STATE_FAILED: + gsm_state = _GSM_STATE_FAILED + + if self._palette is not None: + self._palette.update_state(gsm_state, reason) + + def disconnect(self): + self._bus.remove_signal_receiver(self.__state_changed_cb, + signal_name='StateChanged', + path=self._device.object_path, + dbus_interface=network.NM_DEVICE_IFACE) + + def __ppp_stats_changed_cb(self, in_bytes, out_bytes): + self._palette.update_stats(in_bytes, out_bytes) + + def __connection_timecount_cb(self): + self._connection_timestamp = self._connection_timestamp + 1 + connection_time = \ + datetime.datetime.fromtimestamp(self._connection_timestamp) + self._palette.update_connection_time(connection_time) + return True + + +class WirelessDeviceObserver(object): + def __init__(self, device, tray): + self._device = device + self._device_view = None + self._tray = tray + self._device_view = WirelessDeviceView(self._device) + self._tray.add_device(self._device_view) + + def disconnect(self): + self._device_view.disconnect() + self._tray.remove_device(self._device_view) + del self._device_view + self._device_view = None + + +class MeshDeviceObserver(object): + def __init__(self, device, tray): + self._bus = dbus.SystemBus() + self._device = device + self._device_view = None + self._tray = tray + + props = dbus.Interface(self._device, dbus.PROPERTIES_IFACE) + props.GetAll(network.NM_DEVICE_IFACE, byte_arrays=True, + reply_handler=self.__get_device_props_reply_cb, + error_handler=self.__get_device_props_error_cb) + + self._bus.add_signal_receiver(self.__state_changed_cb, + signal_name='StateChanged', + path=self._device.object_path, + dbus_interface=network.NM_DEVICE_IFACE) + + def _remove_device_view(self): + self._device_view.disconnect() + self._tray.remove_device(self._device_view) + self._device_view = None + + def disconnect(self): + if self._device_view is not None: + self._remove_device_view() + + self._bus.remove_signal_receiver(self.__state_changed_cb, + signal_name='StateChanged', + path=self._device.object_path, + dbus_interface=network.NM_DEVICE_IFACE) + + def __get_device_props_reply_cb(self, properties): + if 'State' in properties: + self._update_state(properties['State']) + + def __get_device_props_error_cb(self, err): + logging.error('Error getting the device properties: %s', err) + + def __state_changed_cb(self, new_state, old_state, reason): + self._update_state(new_state) + + def _update_state(self, state): + if (state >= network.NM_DEVICE_STATE_PREPARE) and \ + (state <= network.NM_DEVICE_STATE_ACTIVATED): + if self._device_view is not None: + self._device_view.update_state(state) + return + + self._device_view = OlpcMeshDeviceView(self._device, state) + self._tray.add_device(self._device_view) + else: + if self._device_view is not None: + self._remove_device_view() + + +class WiredDeviceObserver(object): + def __init__(self, device, tray): + self._bus = dbus.SystemBus() + self._device = device + self._device_state = None + self._device_view = None + self._tray = tray + + props = dbus.Interface(self._device, dbus.PROPERTIES_IFACE) + props.GetAll(network.NM_DEVICE_IFACE, byte_arrays=True, + reply_handler=self.__get_device_props_reply_cb, + error_handler=self.__get_device_props_error_cb) + + self._bus.add_signal_receiver(self.__state_changed_cb, + signal_name='StateChanged', + path=self._device.object_path, + dbus_interface=network.NM_DEVICE_IFACE) + + def disconnect(self): + self._bus.remove_signal_receiver(self.__state_changed_cb, + signal_name='StateChanged', + path=self._device.object_path, + dbus_interface=network.NM_DEVICE_IFACE) + + def __get_device_props_reply_cb(self, properties): + if 'State' in properties: + self._update_state(properties['State']) + + def __get_device_props_error_cb(self, err): + logging.error('Error getting the device properties: %s', err) + + def __state_changed_cb(self, new_state, old_state, reason): + self._update_state(new_state) + + def _update_state(self, state): + if state == network.NM_DEVICE_STATE_ACTIVATED: + props = dbus.Interface(self._device, dbus.PROPERTIES_IFACE) + address = props.Get(network.NM_DEVICE_IFACE, 'Ip4Address') + speed = props.Get(network.NM_WIRED_IFACE, 'Speed') + self._device_view = WiredDeviceView(speed, address) + self._tray.add_device(self._device_view) + else: + if self._device_view is not None: + self._tray.remove_device(self._device_view) + del self._device_view + self._device_view = None + + +class GsmDeviceObserver(object): + def __init__(self, device, tray): + self._device = device + self._device_view = None + self._tray = tray + + self._device_view = GsmDeviceView(device) + self._tray.add_device(self._device_view) + + def disconnect(self): + self._device_view.disconnect() + self._tray.remove_device(self._device_view) + self._device_view = None + + +class NetworkManagerObserver(object): + def __init__(self, tray): + self._bus = dbus.SystemBus() + self._devices = {} + self._netmgr = None + self._tray = tray + + try: + obj = self._bus.get_object(network.NM_SERVICE, network.NM_PATH) + self._netmgr = dbus.Interface(obj, network.NM_IFACE) + except dbus.DBusException: + logging.error('%s service not available', network.NM_SERVICE) + return + + self._netmgr.GetDevices(reply_handler=self.__get_devices_reply_cb, + error_handler=self.__get_devices_error_cb) + + self._bus.add_signal_receiver(self.__device_added_cb, + signal_name='DeviceAdded', + dbus_interface=network.NM_IFACE) + self._bus.add_signal_receiver(self.__device_removed_cb, + signal_name='DeviceRemoved', + dbus_interface=network.NM_IFACE) + + def __get_devices_reply_cb(self, devices): + for device_op in devices: + self._check_device(device_op) + + def __get_devices_error_cb(self, err): + logging.error('Failed to get devices: %s', err) + + def _check_device(self, device_op): + if device_op in self._devices: + return + + nm_device = self._bus.get_object(network.NM_SERVICE, device_op) + props = dbus.Interface(nm_device, dbus.PROPERTIES_IFACE) + + device_type = props.Get(network.NM_DEVICE_IFACE, 'DeviceType') + if device_type == network.NM_DEVICE_TYPE_ETHERNET: + device = WiredDeviceObserver(nm_device, self._tray) + self._devices[device_op] = device + elif device_type == network.NM_DEVICE_TYPE_WIFI: + device = WirelessDeviceObserver(nm_device, self._tray) + self._devices[device_op] = device + elif device_type == network.NM_DEVICE_TYPE_OLPC_MESH: + device = MeshDeviceObserver(nm_device, self._tray) + self._devices[device_op] = device + elif device_type == network.NM_DEVICE_TYPE_MODEM: + device = GsmDeviceObserver(nm_device, self._tray) + self._devices[device_op] = device + + def __device_added_cb(self, device_op): + self._check_device(device_op) + + def __device_removed_cb(self, device_op): + if device_op in self._devices: + device = self._devices[device_op] + device.disconnect() + del self._devices[device_op] + + +def setup(tray): + device_observer = NetworkManagerObserver(tray) diff --git a/extensions/deviceicon/speaker.py b/extensions/deviceicon/speaker.py new file mode 100644 index 0000000..d8b26be --- /dev/null +++ b/extensions/deviceicon/speaker.py @@ -0,0 +1,223 @@ +# Copyright (C) 2008 Martin Dengler +# +# 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 + +from gettext import gettext as _ +import gconf + +import glib +import gobject +import gtk + +from sugar.graphics import style +from sugar.graphics.icon import get_icon_state, Icon +from sugar.graphics.menuitem import MenuItem +from sugar.graphics.tray import TrayIcon +from sugar.graphics.palette import Palette +from sugar.graphics.xocolor import XoColor + +from jarabe.frame.frameinvoker import FrameWidgetInvoker +from jarabe.model import sound + +_ICON_NAME = 'speaker' + + +class DeviceView(TrayIcon): + + FRAME_POSITION_RELATIVE = 103 + + def __init__(self): + client = gconf.client_get_default() + self._color = XoColor(client.get_string('/desktop/sugar/user/color')) + + TrayIcon.__init__(self, icon_name=_ICON_NAME, xo_color=self._color) + + self.set_palette_invoker(FrameWidgetInvoker(self)) + + self._model = DeviceModel() + self._model.connect('notify::level', self.__speaker_status_changed_cb) + self._model.connect('notify::muted', self.__speaker_status_changed_cb) + + self.connect('expose-event', self.__expose_event_cb) + + self._icon_widget.connect('button-release-event', + self.__button_release_event_cb) + + self._update_info() + + def create_palette(self): + label = glib.markup_escape_text(_('My Speakers')) + palette = SpeakerPalette(label, model=self._model) + palette.set_group_id('frame') + return palette + + def _update_info(self): + name = _ICON_NAME + current_level = self._model.props.level + xo_color = self._color + + if self._model.props.muted: + name += '-muted' + xo_color = XoColor('%s,%s' % (style.COLOR_WHITE.get_svg(), + style.COLOR_WHITE.get_svg())) + + self.icon.props.icon_name = get_icon_state(name, current_level, + step=-1) + self.icon.props.xo_color = xo_color + + def __button_release_event_cb(self, widget, event): + if event.button != 1: + return False + + self.palette_invoker.notify_right_click() + return True + + def __expose_event_cb(self, *args): + self._update_info() + + def __speaker_status_changed_cb(self, pspec_, param_): + self._update_info() + + +class SpeakerPalette(Palette): + + def __init__(self, primary_text, model): + Palette.__init__(self, label=primary_text) + + self._model = model + + vbox = gtk.VBox() + self.set_content(vbox) + vbox.show() + + vol_step = sound.VOLUME_STEP + self._adjustment = gtk.Adjustment(value=self._model.props.level, + lower=0, + upper=100 + vol_step, + step_incr=vol_step, + page_incr=vol_step, + page_size=vol_step) + self._hscale = gtk.HScale(self._adjustment) + self._hscale.set_digits(0) + self._hscale.set_draw_value(False) + vbox.add(self._hscale) + self._hscale.show() + + self._mute_item = MenuItem('') + self._mute_icon = Icon(icon_size=gtk.ICON_SIZE_MENU) + self._mute_item.set_image(self._mute_icon) + self.menu.append(self._mute_item) + self._mute_item.show() + + self._adjustment_handler_id = \ + self._adjustment.connect('value_changed', + self.__adjustment_changed_cb) + + self._model_notify_level_handler_id = \ + self._model.connect('notify::level', self.__level_changed_cb) + self._model.connect('notify::muted', self.__muted_changed_cb) + + self._mute_item.connect('activate', self.__mute_activate_cb) + + self.connect('popup', self.__popup_cb) + + def _update_muted(self): + if self._model.props.muted: + mute_item_text = _('Unmute') + mute_item_icon_name = 'dialog-ok' + else: + mute_item_text = _('Mute') + mute_item_icon_name = 'dialog-cancel' + self._mute_item.get_child().set_text(mute_item_text) + self._mute_icon.props.icon_name = mute_item_icon_name + + def _update_level(self): + if self._adjustment.value != self._model.props.level: + self._adjustment.handler_block(self._adjustment_handler_id) + try: + self._adjustment.value = self._model.props.level + finally: + self._adjustment.handler_unblock(self._adjustment_handler_id) + + def __adjustment_changed_cb(self, adj_): + self._model.handler_block(self._model_notify_level_handler_id) + try: + self._model.props.level = self._adjustment.value + finally: + self._model.handler_unblock(self._model_notify_level_handler_id) + self._model.props.muted = self._adjustment.value == 0 + + def __level_changed_cb(self, pspec_, param_): + self._update_level() + + def __mute_activate_cb(self, menuitem_): + self._model.props.muted = not self._model.props.muted + + def __muted_changed_cb(self, pspec_, param_): + self._update_muted() + + def __popup_cb(self, palette_): + self._update_level() + self._update_muted() + + +class DeviceModel(gobject.GObject): + __gproperties__ = { + 'level': (int, None, None, 0, 100, 0, gobject.PARAM_READWRITE), + 'muted': (bool, None, None, False, gobject.PARAM_READWRITE), + } + + def __init__(self): + gobject.GObject.__init__(self) + + sound.muted_changed.connect(self.__muted_changed_cb) + sound.volume_changed.connect(self.__volume_changed_cb) + + def __muted_changed_cb(self, **kwargs): + self.notify('muted') + + def __volume_changed_cb(self, **kwargs): + self.notify('level') + + def _get_level(self): + return sound.get_volume() + + def _set_level(self, new_volume): + sound.set_volume(new_volume) + + def _get_muted(self): + return sound.get_muted() + + def _set_muted(self, mute): + sound.set_muted(mute) + + def get_type(self): + return 'speaker' + + def do_get_property(self, pspec): + if pspec.name == 'level': + return self._get_level() + elif pspec.name == 'muted': + return self._get_muted() + + def do_set_property(self, pspec, value): + if pspec.name == 'level': + self._set_level(value) + elif pspec.name == 'muted': + self._set_muted(value) + + +def setup(tray): + tray.add_device(DeviceView()) diff --git a/extensions/deviceicon/speech.py b/extensions/deviceicon/speech.py new file mode 100644 index 0000000..6b8f915 --- /dev/null +++ b/extensions/deviceicon/speech.py @@ -0,0 +1,148 @@ +# Copyright (C) 2011 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 + +from gettext import gettext as _ + +import glib +import gtk +import gconf +import gobject + +from sugar.graphics.icon import Icon +from sugar.graphics.tray import TrayIcon +from sugar.graphics.palette import Palette +from sugar.graphics.xocolor import XoColor +from sugar.graphics.menuitem import MenuItem +from sugar.graphics import style + +from jarabe.frame.frameinvoker import FrameWidgetInvoker +from jarabe.model import speech + + +_ICON_NAME = 'microphone' + + +class SpeechDeviceView(TrayIcon): + + FRAME_POSITION_RELATIVE = 150 + + def __init__(self): + client = gconf.client_get_default() + self._color = XoColor(client.get_string('/desktop/sugar/user/color')) + TrayIcon.__init__(self, icon_name=_ICON_NAME, xo_color=self._color) + self.set_palette_invoker(FrameWidgetInvoker(self)) + self._manager = speech.get_speech_manager() + self._icon_widget.connect('button-release-event', + self.__button_release_event_cb) + + def create_palette(self): + label = glib.markup_escape_text(_('Speech')) + palette = SpeechPalette(label, manager=self._manager) + palette.set_group_id('frame') + return palette + + def __button_release_event_cb(self, widget, event): + self.palette_invoker.notify_right_click() + return True + + +class SpeechPalette(Palette): + + def __init__(self, primary_text, manager): + Palette.__init__(self, label=primary_text) + + self._manager = manager + self._manager.connect('play', self._set_menu_state, 'play') + self._manager.connect('stop', self._set_menu_state, 'stop') + self._manager.connect('pause', self._set_menu_state, 'pause') + + vbox = gtk.VBox() + self.set_content(vbox) + + self._play_icon = Icon(icon_name='player_play') + self._pause_icon = Icon(icon_name='player_pause') + self._play_pause_menu = MenuItem(text_label=_('Say selected text')) + self._play_pause_menu.set_image(self._play_icon) + self._play_pause_menu.connect('activate', self.__play_activated_cb) + self._play_pause_menu.show() + + self._stop_menu = MenuItem(icon_name='player_stop', + text_label=_('Stop playback')) + self._stop_menu.connect('activate', self.__stop_activated_cb) + self._stop_menu.set_sensitive(False) + self._stop_menu.show() + + self.menu.append(self._play_pause_menu) + self.menu.append(self._stop_menu) + + self._adj_pitch = gtk.Adjustment(value=self._manager.get_pitch(), + lower=self._manager.MIN_PITCH, + upper=self._manager.MAX_PITCH) + self._hscale_pitch = gtk.HScale(self._adj_pitch) + self._hscale_pitch.set_draw_value(False) + + vbox.pack_start(gtk.Label(_('Pitch')), padding=style.DEFAULT_PADDING) + vbox.pack_start(self._hscale_pitch) + + self._adj_rate = gtk.Adjustment(value=self._manager.get_rate(), + lower=self._manager.MIN_RATE, + upper=self._manager.MAX_RATE) + self._hscale_rate = gtk.HScale(self._adj_rate) + self._hscale_rate.set_draw_value(False) + + vbox.pack_start(gtk.Label(_('Rate')), padding=style.DEFAULT_PADDING) + vbox.pack_start(self._hscale_rate) + vbox.show_all() + + self._adj_pitch.connect('value_changed', self.__adj_pitch_changed_cb) + self._adj_rate.connect('value_changed', self.__adj_rate_changed_cb) + + def __adj_pitch_changed_cb(self, adjustement): + self._manager.set_pitch(int(adjustement.value)) + + def __adj_rate_changed_cb(self, adjustement): + self._manager.set_rate(int(adjustement.value)) + + def __play_activated_cb(self, widget): + if self._manager.is_paused: + self._manager.restart() + elif not self._manager.is_playing: + self._manager.say_selected_text() + else: + self._manager.pause() + + def __stop_activated_cb(self, widget): + self._manager.stop() + + def _set_menu_state(self, manager, signal): + if signal == 'play': + self._play_pause_menu.set_image(self._pause_icon) + self._play_pause_menu.set_label(_('Pause playback')) + self._stop_menu.set_sensitive(True) + + elif signal == 'pause': + self._play_pause_menu.set_image(self._play_icon) + self._play_pause_menu.set_label(_('Say selected text')) + self._stop_menu.set_sensitive(True) + + elif signal == 'stop': + self._play_pause_menu.set_image(self._play_icon) + self._play_pause_menu.set_label(_('Say selected text')) + self._stop_menu.set_sensitive(False) + + +def setup(tray): + tray.add_device(SpeechDeviceView()) diff --git a/extensions/deviceicon/touchpad.py b/extensions/deviceicon/touchpad.py new file mode 100644 index 0000000..150e8dc --- /dev/null +++ b/extensions/deviceicon/touchpad.py @@ -0,0 +1,146 @@ +# Copyright (C) 2010, Walter Bender, Sugar Labs +# +# 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 + + +from gettext import gettext as _ +import os + +import gtk +import gconf +import glib + +import logging + +from sugar.graphics.tray import TrayIcon +from sugar.graphics.xocolor import XoColor +from sugar.graphics.palette import Palette +from sugar.graphics import style + +from jarabe.frame.frameinvoker import FrameWidgetInvoker + +TOUCHPAD_MODE_MOUSE = 'mouse' +TOUCHPAD_MODE_PENTABLET = 'pentablet' + +TOUCHPAD_MODES = (TOUCHPAD_MODE_MOUSE, TOUCHPAD_MODE_PENTABLET) +STATUS_TEXT = (_('finger'), _('stylus')) +STATUS_ICON = ('touchpad-capacitive', 'touchpad-resistive') + +# NODE_PATH is used to communicate with the touchpad device. +NODE_PATH = '/sys/devices/platform/i8042/serio1/hgpk_mode' + + +class DeviceView(TrayIcon): + """ Manage the touchpad mode from the device palette on the Frame. """ + + FRAME_POSITION_RELATIVE = 500 + + def __init__(self): + """ Create the icon that represents the touchpad. """ + icon_name = STATUS_ICON[_read_touchpad_mode()] + + client = gconf.client_get_default() + color = XoColor(client.get_string('/desktop/sugar/user/color')) + TrayIcon.__init__(self, icon_name=icon_name, xo_color=color) + + self.set_palette_invoker(FrameWidgetInvoker(self)) + self.connect('button-release-event', self.__button_release_event_cb) + + def create_palette(self): + """ Create a palette for this icon; called by the Sugar framework + when a palette needs to be displayed. """ + label = glib.markup_escape_text(_('My touchpad')) + self.palette = ResourcePalette(label, self.icon) + self.palette.set_group_id('frame') + return self.palette + + def __button_release_event_cb(self, widget, event): + """ Callback for button release event; used to invoke touchpad-mode + change. """ + self.palette.toggle_mode() + return True + + +class ResourcePalette(Palette): + """ Palette attached to the decive icon that represents the touchpas. """ + + def __init__(self, primary_text, icon): + """ Create the palette and initilize with current touchpad status. """ + Palette.__init__(self, label=primary_text) + + self._icon = icon + + vbox = gtk.VBox() + self.set_content(vbox) + + self._status_text = gtk.Label() + vbox.pack_start(self._status_text, padding=style.DEFAULT_PADDING) + self._status_text.show() + + vbox.show() + + self._mode = _read_touchpad_mode() + self._update() + + def _update(self): + """ Update the label and icon based on the current mode. """ + self._status_text.set_label(STATUS_TEXT[self._mode]) + self._icon.props.icon_name = STATUS_ICON[self._mode] + + def toggle_mode(self): + """ Toggle the touchpad mode. """ + self._mode = 1 - self._mode + _write_touchpad_mode(self._mode) + self._update() + + +def setup(tray): + """ Initialize the devic icon; called by the shell when initializing the + Frame. """ + if os.path.exists(NODE_PATH): + tray.add_device(DeviceView()) + _write_touchpad_mode_str(TOUCHPAD_MODE_MOUSE) + + +def _read_touchpad_mode_str(): + """ Read the touchpad mode string from the node path. """ + node_file_handle = open(NODE_PATH, 'r') + text = node_file_handle.read().strip().lower() + node_file_handle.close() + return text + + +def _read_touchpad_mode(): + """ Read the touchpad mode and return the mode index. """ + mode_str = _read_touchpad_mode_str() + if mode_str not in TOUCHPAD_MODES: + return None + return TOUCHPAD_MODES.index(mode_str) + + +def _write_touchpad_mode_str(mode_str): + """ Write the touchpad mode to the node path. """ + try: + node_file_handle = open(NODE_PATH, 'w') + except IOError, e: + logging.error('Error opening %s for writing: %s', NODE_PATH, e) + return + node_file_handle.write(mode_str) + node_file_handle.close() + + +def _write_touchpad_mode(mode_num): + """ Look up the mode (by index) and write to node path. """ + return _write_touchpad_mode_str(TOUCHPAD_MODES[mode_num]) diff --git a/extensions/deviceicon/volume.py b/extensions/deviceicon/volume.py new file mode 100644 index 0000000..ea2377d --- /dev/null +++ b/extensions/deviceicon/volume.py @@ -0,0 +1,130 @@ +# 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 logging + +import gobject +import gio +import gtk +import gconf + +from sugar.graphics.tray import TrayIcon +from sugar.graphics.xocolor import XoColor + +from jarabe.journal import journalactivity +from jarabe.view.palettes import VolumePalette +from jarabe.frame.frameinvoker import FrameWidgetInvoker + + +_icons = {} + + +class DeviceView(TrayIcon): + + FRAME_POSITION_RELATIVE = 500 + + def __init__(self, mount): + + self._mount = mount + + icon_name = None + icon_theme = gtk.icon_theme_get_default() + for icon_name in self._mount.get_icon().props.names: + icon_info = icon_theme.lookup_icon(icon_name, + gtk.ICON_SIZE_LARGE_TOOLBAR, 0) + if icon_info is not None: + break + + if icon_name is None: + icon_name = 'drive' + + # TODO: retrieve the colors from the owner of the device + client = gconf.client_get_default() + color = XoColor(client.get_string('/desktop/sugar/user/color')) + + TrayIcon.__init__(self, icon_name=icon_name, xo_color=color) + + self.set_palette_invoker(FrameWidgetInvoker(self)) + + self.connect('button-release-event', self.__button_release_event_cb) + + def create_palette(self): + palette = VolumePalette(self._mount) + palette.set_group_id('frame') + return palette + + def __button_release_event_cb(self, widget, event): + journal = journalactivity.get_journal() + journal.set_active_volume(self._mount) + journal.reveal() + return True + + +def setup(tray): + gobject.idle_add(_setup_volumes, tray) + + +def _setup_volumes(tray): + volume_monitor = gio.volume_monitor_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 hasattr(volume, 'should_automount') and not volume.should_automount(): + return + + #TODO: should be done by some other process, like gvfs-hal-volume-monitor + #TODO: use volume.should_automount() when it gets into pygtk + if volume.get_mount() is None and volume.can_mount(): + #TODO: pass None as mount_operation, or better, SugarMountOperation + volume.mount(gtk.MountOperation(tray.get_toplevel()), _mount_cb) + + +def _mount_cb(volume, result): + 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) |