133 lines
4.4 KiB
Python
133 lines
4.4 KiB
Python
# Copyright (C) 2006, Owen Williams.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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import time
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import logging
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import gobject
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import dbus
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from sugar.graphics.xocolor import XoColor
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from sugar.presence import PresenceService
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from sugar import profile
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_ACTIVITY_SERVICE_NAME = "org.laptop.Activity"
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_ACTIVITY_SERVICE_PATH = "/org/laptop/Activity"
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class HomeActivity(gobject.GObject):
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__gsignals__ = {
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'launch-timeout': (gobject.SIGNAL_RUN_FIRST,
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gobject.TYPE_NONE,
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([])),
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}
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def __init__(self, bundle, activity_id):
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gobject.GObject.__init__(self)
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self._window = None
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self._xid = None
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self._service = None
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self._id = activity_id
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self._type = bundle.get_service_name()
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self._icon_name = bundle.get_icon()
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self._launch_time = time.time()
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self._launched = False
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self._launch_timeout_id = gobject.timeout_add(20000, self._launch_timeout_cb)
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logging.debug("Activity %s (%s) launching..." % (self._id, self._type))
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def __del__(self):
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gobject.source_remove(self._launch_timeout_id)
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self._launch_timeout_id = 0
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def _launch_timeout_cb(self, user_data=None):
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logging.debug("Activity %s (%s) launch timed out" % (self._id, self._type))
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self._launch_timeout_id = 0
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self.emit('launch-timeout')
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return False
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def set_window(self, window):
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"""An activity is 'launched' once we get its window."""
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logging.debug("Activity %s (%s) finished launching" % (self._id, self._type))
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self._launched = True
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gobject.source_remove(self._launch_timeout_id)
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self._launch_timeout_id = 0
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if self._window or self._xid:
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raise RuntimeError("Activity is already launched!")
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if not window:
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raise ValueError("window must be valid")
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self._window = window
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self._xid = window.get_xid()
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bus = dbus.SessionBus()
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self._service = bus.get_object(_ACTIVITY_SERVICE_NAME + '%d' % self._xid,
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_ACTIVITY_SERVICE_PATH + "/%s" % self._xid)
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# verify id and type details
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act_id = self._service.get_id()
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if act_id != self._id:
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raise RuntimeError("Activity's real ID (%s) didn't match expected (%s)." % (act_id, self._id))
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act_type = self._service.get_service_name()
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if act_type != self._type:
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raise RuntimeError("Activity's real type (%s) didn't match expected (%s)." % (act_type, self._type))
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def get_service(self):
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return self._service
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def get_title(self):
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if not self._launched:
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raise RuntimeError("Activity is still launching.")
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return self._window.get_name()
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def get_icon_name(self):
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return self._icon_name
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def get_icon_color(self):
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activity = PresenceService.get_instance().get_activity(self._id)
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if activity != None:
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return XoColor(activity.get_color())
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else:
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return profile.get_color()
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def get_id(self):
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return self._id
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def get_xid(self):
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if not self._launched:
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raise RuntimeError("Activity is still launching.")
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return self._xid
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def get_window(self):
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if not self._launched:
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raise RuntimeError("Activity is still launching.")
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return self._window
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def get_type(self):
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return self._type
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def get_shared(self):
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if not self._launched:
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raise RuntimeError("Activity is still launching.")
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return self._service.get_shared()
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def get_launch_time(self):
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return self._launch_time
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def get_launched(self):
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return self._launched
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