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# -*- coding: utf-8 *-*
#
# Copyright 2012-2013 Canonical Ltd.
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 3, as published
# by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranties of
# MERCHANTABILITY, SATISFACTORY QUALITY, 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/>.
#
# In addition, as a special exception, the copyright holders give
# permission to link the code of portions of this program with the
# OpenSSL library under certain conditions as described in each
# individual source file, and distribute linked combinations
# including the two.
# You must obey the GNU General Public License in all respects
# for all of the code used other than OpenSSL. If you modify
# file(s) with this exception, you may extend this exception to your
# version of the file(s), but you are not obligated to do so. If you
# do not wish to do so, delete this exception statement from your
# version. If you delete this exception statement from all source
# files in the program, then also delete it here.
"""Use SyncMenu lib to integrate U1 with the Systray Sync Icon."""
import gettext
import logging
import time
from twisted.python.util import OrderedDict
from operator import itemgetter
try:
from gi.repository import GLib as glib
from gi.repository import (
Dbusmenu,
Gdk,
Gio,
SyncMenu,
)
use_syncmenu = True
except:
use_syncmenu = False
from ubuntuone.clientdefs import GETTEXT_PACKAGE
from ubuntuone import status
from ubuntuone.platform.sync_menu.common import (
UbuntuOneSyncMenu as DummySyncMenu,
)
logger = logging.getLogger("ubuntuone.platform.SyncMenu")
Q_ = lambda string: gettext.dgettext(GETTEXT_PACKAGE, string)
GET_HELP = Q_("Get Help on the Web")
GO_TO_WEB = Q_("Go to the Ubuntu One Website")
MORE_STORAGE = Q_("Get More Space")
OPEN_U1 = Q_("Open Ubuntu One")
OPEN_U1_FOLDER = Q_("Open the Ubuntu One Folder")
SHARE_A_FILE = Q_("Share a File")
TRANSFERS = Q_("Current and Recent Transfers")
DELAY_BETWEEN_UPDATES = 3
UBUNTUONE_LINK = u'https://one.ubuntu.com/'
DASHBOARD = UBUNTUONE_LINK + u'dashboard/'
HELP_LINK = UBUNTUONE_LINK + u'support/'
GET_STORAGE_LINK = UBUNTUONE_LINK + u'services/add-storage/'
CLIENT_COMMAND_LINE = 'ubuntuone-control-panel-qt'
CLIENT_DESKTOP_ID = 'ubuntuone-installer.desktop'
class UbuntuOneSyncMenuLinux(object):
"""Integrate U1 with the Ubuntu Sync Menu."""
def __init__(self, status, syncdaemon_service):
"""Initialize menu."""
self._syncdaemon_service = syncdaemon_service
self._connected = True
self.timer = None
self._ignore_status_event = False
self.next_update = time.time()
self.root_menu = Dbusmenu.Menuitem()
self.open_u1 = Dbusmenu.Menuitem()
self.open_u1.property_set(Dbusmenu.MENUITEM_PROP_LABEL, OPEN_U1)
self.open_u1_folder = Dbusmenu.Menuitem()
self.open_u1_folder.property_set(Dbusmenu.MENUITEM_PROP_LABEL,
OPEN_U1_FOLDER)
self.share_file = Dbusmenu.Menuitem()
self.share_file.property_set(Dbusmenu.MENUITEM_PROP_LABEL,
SHARE_A_FILE)
self.go_to_web = Dbusmenu.Menuitem()
self.go_to_web.property_set(Dbusmenu.MENUITEM_PROP_LABEL,
GO_TO_WEB)
self.transfers = TransfersMenu(status)
self.transfers.property_set(Dbusmenu.MENUITEM_PROP_LABEL,
TRANSFERS)
self.more_storage = Dbusmenu.Menuitem()
self.more_storage.property_set(Dbusmenu.MENUITEM_PROP_LABEL,
MORE_STORAGE)
self.get_help = Dbusmenu.Menuitem()
self.get_help.property_set(Dbusmenu.MENUITEM_PROP_LABEL,
GET_HELP)
# Connect signals
self.open_u1.connect(Dbusmenu.MENUITEM_SIGNAL_ITEM_ACTIVATED,
self.open_control_panel)
self.open_u1_folder.connect(Dbusmenu.MENUITEM_SIGNAL_ITEM_ACTIVATED,
self.open_ubuntu_one_folder)
self.share_file.connect(Dbusmenu.MENUITEM_SIGNAL_ITEM_ACTIVATED,
self.open_share_file_tab)
self.go_to_web.connect(Dbusmenu.MENUITEM_SIGNAL_ITEM_ACTIVATED,
self.open_go_to_web)
self.get_help.connect(Dbusmenu.MENUITEM_SIGNAL_ITEM_ACTIVATED,
self.open_web_help)
self.more_storage.connect(Dbusmenu.MENUITEM_SIGNAL_ITEM_ACTIVATED,
self.open_get_more_storage)
# Add items
self.root_menu.child_append(self.open_u1)
self.root_menu.child_append(self.open_u1_folder)
self.root_menu.child_append(self.share_file)
self.root_menu.child_append(self.go_to_web)
self.root_menu.child_append(self.transfers)
self.root_menu.child_append(self.more_storage)
self.root_menu.child_append(self.get_help)
self.server = Dbusmenu.Server()
self.server.set_root(self.root_menu)
self.app = SyncMenu.App.new(CLIENT_DESKTOP_ID)
self.app.set_menu(self.server)
self.app.connect("notify::paused", self.change_sync_status)
def sync_status_changed(self, status):
"""Listen to the changes for the sync status."""
if status != self._connected:
self._connected = status
self._ignore_status_event = True
self.app.set_paused(not self._connected)
def change_sync_status(self, *args):
"""Triggered when the sync status is changed fromm the menu."""
if self._ignore_status_event:
self._ignore_status_event = False
elif self._connected:
self._syncdaemon_service.disconnect()
self._connected = False
else:
self._syncdaemon_service.connect()
self._connected = True
def _get_launch_context(self, timestamp):
"""Returns the launch context for the current display"""
dpy = Gdk.Display.get_default()
if dpy:
context = dpy.get_app_launch_context()
context.set_timestamp(timestamp)
return context
return None
def _open_uri(self, uri, timestamp=0):
"""Open an uri Using the default handler and the action timestamp"""
try:
Gio.AppInfo.launch_default_for_uri(uri, self._get_launch_context(timestamp))
except glib.GError as e:
logger.warning('Failed to open the uri %s: %s.' % (uri, e))
def _open_control_panel_by_command_line(self, timestamp, args = ''):
"""Open the control panel by command line"""
flags = Gio.AppInfoCreateFlags.SUPPORTS_STARTUP_NOTIFICATION
command_line = CLIENT_COMMAND_LINE
if len(args):
command_line += ' ' + args
try:
app = Gio.AppInfo.create_from_commandline(command_line, 'Ubuntu One', flags)
if app:
app.launch([], self._get_launch_context(timestamp))
except glib.GError as e:
logger.warning('Failed to open the control panel: %s.' % e)
def open_control_panel(self, menuitem=None, timestamp=0):
"""Open the Ubuntu One Control Panel."""
app = Gio.DesktopAppInfo.new(CLIENT_DESKTOP_ID)
if app:
try:
app.launch([], self._get_launch_context(timestamp))
except glib.GError as e:
logger.warning('Failed to open the control panel: %s.' % e)
else:
self._open_control_panel_by_command_line(timestamp)
def open_ubuntu_one_folder(self, menuitem=None, timestamp=0):
"""Open the Ubuntu One folder."""
self._open_uri("file://" + self._syncdaemon_service.get_rootdir(), timestamp)
def open_share_file_tab(self, menuitem=None, timestamp=0):
"""Open the Control Panel in the Share Tab."""
self._open_control_panel_by_command_line(timestamp, "--switch-to share_links")
def open_go_to_web(self, menuitem=None, timestamp=0):
"""Open the Ubuntu One Help Page"""
self._open_uri(DASHBOARD, timestamp)
def open_web_help(self, menuitem=None, timestamp=0):
"""Open the Ubuntu One Help Page"""
self._open_uri(HELP_LINK, timestamp)
def open_get_more_storage(self, menuitem=None, timestamp=0):
"""Open the Ubuntu One Help Page"""
self._open_uri(GET_STORAGE_LINK, timestamp)
def _timeout(self, result):
"""The aggregating timer has expired, so update the UI."""
self.next_update = int(time.time()) + DELAY_BETWEEN_UPDATES
self.transfers.update_progress()
self.timer = None
def update_transfers(self):
"""Set up a timer if there isn't one ticking and update the ui."""
if not self.timer:
logger.debug("Updating Transfers.")
delay = int(max(0, min(DELAY_BETWEEN_UPDATES,
self.next_update - time.time())))
self.timer = status.aggregator.Timer(delay)
self.timer.addCallback(self._timeout)
class TransfersMenu(Dbusmenu.Menuitem if use_syncmenu else object):
"""Menu that handles the recent and current transfers."""
def __init__(self, status_frontend):
super(TransfersMenu, self).__init__()
self.status_frontend = status_frontend
self.uploading = {}
self.previous_transfers = []
self._transfers_items = {}
self._uploading_items = {}
self.separator = None
def update_progress(self):
"""Update the list of recent transfers and current transfers."""
recent_transfers = self.status_frontend.recent_transfers()
current_transfers = self.status_frontend.files_uploading()
current_transfers.sort(key=itemgetter(2))
current_transfers.reverse()
uploading_data = OrderedDict()
for filename, size, written in current_transfers:
uploading_data[filename] = (size, written)
temp_transfers = {}
if recent_transfers != self.previous_transfers:
logger.debug("Update recent transfers with: %r", recent_transfers)
for item_transfer in self._transfers_items:
self.child_delete(self._transfers_items[item_transfer])
for item in recent_transfers:
recent_file = Dbusmenu.Menuitem()
recent_file.property_set(Dbusmenu.MENUITEM_PROP_LABEL,
item.replace('_', '__'))
self.child_add_position(recent_file, 0)
temp_transfers[item] = recent_file
self._transfers_items = temp_transfers
if self.separator is None:
self.separator = Dbusmenu.Menuitem()
self.separator.property_set(Dbusmenu.MENUITEM_PROP_TYPE,
Dbusmenu.CLIENT_TYPES_SEPARATOR)
self.child_append(self.separator)
items_added = 0
remove = []
for item in self._uploading_items:
if item in uploading_data.keys():
size, written = uploading_data[item]
percentage = written * 100 / size
upload_item = self._uploading_items[item]
upload_item.property_set_int(
SyncMenu.PROGRESS_MENUITEM_PROP_PERCENT_DONE,
percentage)
logger.debug("Current transfer %s progress update: %r",
item, percentage)
items_added += 1
else:
self.child_delete(self._uploading_items[item])
remove.append(item)
for item in remove:
self._uploading_items.pop(item)
if items_added < 5:
for item in uploading_data.keys():
if item not in self._uploading_items and items_added < 5:
size, written = uploading_data[item]
percentage = written * 100 / size
uploading_file = Dbusmenu.Menuitem()
uploading_file.property_set(Dbusmenu.MENUITEM_PROP_LABEL,
item.replace('_', '__'))
uploading_file.property_set(Dbusmenu.MENUITEM_PROP_TYPE,
SyncMenu.PROGRESS_MENUITEM_TYPE)
uploading_file.property_set_int(
SyncMenu.PROGRESS_MENUITEM_PROP_PERCENT_DONE,
percentage)
logger.debug("Current transfer %s created", item)
self.child_append(uploading_file)
self._uploading_items[item] = uploading_file
items_added += 1
if use_syncmenu:
UbuntuOneSyncMenu = UbuntuOneSyncMenuLinux
else:
UbuntuOneSyncMenu = DummySyncMenu
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