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path: root/extra/collaborationplugin.py
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import sys
sys.path.append("..")

import dbus
from gettext import gettext as _
import gobject
import gtk
from plugin import Plugin
from util.menubuilder import MenuBuilder
from util.configfile import ConfigFile
from util.configwizard import ConfigWizard
import telepathy
from collaboration.neighborhood import get_neighborhood
from collaboration.connectionmanager import get_connection_manager
from collaboration.activity import Activity
from collaboration import telepathyclient
from collaboration.tubeconn import TubeConnection
from TurtleArt.tacollaboration import Collaboration


class CollaborationPlugin(Plugin):

    __gsignals__ = {
        'joined': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
                   ()),
        'shared': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
                   ()),
        }

    # Using activity here is kinda misleading cause the 
    # obj we are receiving is not a Sugar activity.
    def __init__(self, activity, config_file_path):
        Plugin.__init__(self)

        self._activity = activity
        self._neighborhood = None
        self._title = "My Turtle Art session"
        self._bundle_id = "org.laptop.TurtleArt"
        self._activity_id = "1234567" # This could be hashed from the file path (if resuming)
        self._nick = ""
        self._config_file_path = config_file_path
        self._collaboration_config_values = ConfigFile(self._config_file_path)
        valid_config_values = { 
            "nick" : { "type" : "text"},
            "account_id" : { "type" : "text"},
            "password" : { "type" : "text"},
            "server" : { "type" : "text"},
            "port" : { "type" : "integer"}, 
            "register": { "type" : "boolean"}, 
            "turtle_color" : { "type" : "text"},
            "colors"  : { "type" : "text"}
            }
        self._collaboration_config_values.set_valid_keys(valid_config_values)
        self._collaboration_config_values.connect("configuration-loaded", self._connect_to_neighborhood)
        self._collaboration_config_values.connect("configuration-saved", self._connect_to_neighborhood)
        self._collaboration_config_values.load()

    def setup(self):
        self._collaboration = Collaboration(self.tw, self)
        self._collaboration.setup()

    def set_tw(self, turtleart_window):
        self.tw = turtleart_window

    def get_menu(self):
        menu = gtk.Menu()

        self._activities_submenu = gtk.Menu()
        activities_menu = MenuBuilder.make_sub_menu(self._activities_submenu, _('Activities'))
        menu.append(activities_menu)

        self._buddies_submenu = gtk.Menu()
        buddies_menu = MenuBuilder.make_sub_menu(self._buddies_submenu, _('Buddies'))
        menu.append(buddies_menu)
        
        MenuBuilder.make_menu_item(menu, _('Share'), self._share_cb)
        MenuBuilder.make_menu_item(menu, _('Configuration'), self._config_neighborhood_cb)
        
        neighborhood_menu = MenuBuilder.make_sub_menu(menu, _('Neighborhood'))

        return neighborhood_menu

    def get_colors(self):
        return self._colors

    def _get_nick(self):
        return self._nick

    def _get_activity_id(self):
        return self._activity_id

    def _get_bundle_id(self):
        return self._bundle_id

    def _get_title(self):
        return self._title
 
    def _get_turtle_color(self):
        return self._turtle_color

    def _connect_to_neighborhood(self, config_file_obj):
        if self._neighborhood is not None:
            return

        print "_connect_to_neighborhood has been called"

        params = {}
        params["nickname"] = self._collaboration_config_values.get("nick")
        params["account_id"] = self._collaboration_config_values.get("account_id")
        params["server"] = self._collaboration_config_values.get("server")
        params["port"] = self._collaboration_config_values.get("port")
        params["password"] = self._collaboration_config_values.get("password")
        params["register"] = self._collaboration_config_values.get("register")
        if params["server"] == "":
            raise RuntimeError("Invalid server address")

        self._nick = self._collaboration_config_values.get("nick")
        self._colors = self._collaboration_config_values.get("colors")
        self._turtle_color = self._collaboration_config_values.get("turtle_color")

        self._activities = {}
        self._buddies = {}

        print "connecting to the neighborhood"
        dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
        
        self._client_handler = telepathyclient.get_instance()
        self._neighborhood = get_neighborhood(params)
        self._neighborhood.connect('activity-added', self._activity_added_cb)
        self._neighborhood.connect('activity-removed', self._activity_removed_cb)
        self._neighborhood.connect('buddy-added', self._buddy_added_cb)
        self._neighborhood.connect('buddy-removed', self._buddy_removed_cb)

    # TODO:
    # - show nick of sharer
    # - show icon with color of sharer
    def _activity_added_cb(self, model, activity_model):
        self._activities[activity_model.props.name] = activity_model
        self._recreate_available_activities_menu()

    def _activity_removed_cb(self, model, activity_model):
        try:
            self._activities.pop(activity_model.props.name)
        except:
            print "Failed to remove activity %s" % activity_model.props.name

        self._recreate_available_activities_menu()

    def _buddy_added_cb(self, activity, buddy):
        self._buddies[buddy.get_key()] = buddy
        self._recreate_available_buddies_menu()

    def _buddy_removed_cb(self, activity, buddy):
        try:
            self._buddies.pop(buddy.get_key())
        except:
            print "Couldn't remove buddy %s" % buddy.get_key()
        self._recreate_available_buddies_menu()

    # TODO: we should have a list of available actions over  
    #       a given buddy. I.e.: a) chat with him b) make friend
    #       c) invite to current activity
    #
    def _recreate_available_buddies_menu(self):
        for child in self._buddies_submenu.get_children():
            self._buddies_submenu.remove(child)

        for buddy in self._buddies.values():
            key = buddy.get_key()
            if key is None:
                key = ""
            n = buddy.get_nick() + "|" + key[0:15]
            MenuBuilder.make_menu_item(self._buddies_submenu, n, self._buddy_actions_cb, buddy)

    def _buddy_actions_cb(self, widget, buddy):
        print "do something with %s" % buddy.get_nick()

    # TODO
    #     - we need an extra menu branch with a) 'Join' button b) List of buddies
    def _recreate_available_activities_menu(self):
        for child in self._activities_submenu.get_children():
            self._activities_submenu.remove(child)

        for activity in self._activities.values():
            n = activity.props.name
            MenuBuilder.make_menu_item(self._activities_submenu, n, self._join_activity_cb, activity)

    def _join_activity_cb(self, widget, activity):
        print "Lets try to join..."
        
        connection_manager = get_connection_manager()
        account_path, connection = \
            connection_manager.get_preferred_connection()
        if connection is None:
            print('No active connection available')
            return

        properties = {}
        properties["id"] = activity.activity_id
        properties["color"] = activity.get_color()
        print "room handle according to activity %s" % activity.room_handle
        properties["private"] = True

        try:
            room_handle = connection.GetActivity(activity.activity_id,
                                                 dbus_interface=CONNECTION_INTERFACE_ACTIVITY_PROPERTIES)
            print("room_handle = %s" % str(room_handle))
            self._joined_activity = Activity(account_path, connection, room_handle,
                                       properties=properties)
        except:
            traceback.print_exc(file=sys.stdout)

        if self._joined_activity.props.joined:
            raise RuntimeError('Activity %s is already shared.' %
                               activity.activity_id)

        _join_id = self._joined_activity.connect('joined', self.__joined_cb)
        self._joined_activity.join()

    def __joined_cb(self,activity, success, err):
        self.emit('joined')

    def _config_neighborhood_cb(self, widget):
        config_w = ConfigWizard(self._config_file_path)
        config_items = [
            {"item_label" : _("Nickname"), "item_type" : "text", "item_name" : "nick" },
            { "item_label" : _("Account ID"), "item_type" : "text", "item_name" : "account_id" },
            { "item_label" : _("Server"), "item_type" : "text", "item_name" : "server" },
            { "item_label" : _("Port"), "item_type" : "text", "item_name" : "port" },
            { "item_label" : _("Password"), "item_type" : "text", "item_name" : "password" },
            { "item_label" : _("Register"), "item_type" : "boolean", "item_name" : "register" },
            { "item_label" : _("Colors"), "item_type" : "text", "item_name" : "colors" },
            { "item_label" : _("Turtle Color"), "item_type" : "text", "item_name" : "turtle_color" }
            ]
        config_w.set_config_items(config_items)
        config_w.set_config_file_obj(self._collaboration_config_values)
        config_w.show()

    def _share_cb(self, button):
        properties = {}
        properties['id'] = self._activity._get_activity_id()
        properties['type'] = self._activity._get_bundle_id()
        properties['name'] = self._activity._get_title()
        properties['color'] = self._activity._get_turtle_color()
        properties['private'] = False

        connection_manager = get_connection_manager()
        account_path, connection = \
            connection_manager.get_preferred_connection()

        if connection is None:
            print('No active connection available')
            return

        try:
            self._activity._shared_activity = Activity(account_path, connection,
                                             properties=properties)
        except:
            traceback.print_exc(file=sys.stdout)

        if self._activity._shared_activity.props.joined:
            raise RuntimeError('Activity %s is already shared.' %
                               self._activity._get_activity_id())

        self._activity._shared_activity.share(self.__share_activity_cb,
                                              self.__share_activity_error_cb)

    def __share_activity_cb(self, activity):
        """Finish sharing the activity"""
        self.emit('shared')

    def __share_activity_error_cb(self, activity, error):
        """Notify with GObject event of unsuccessful sharing of activity
        """
        print "%s got error: %s" % (activity, error)

if __name__ == "__main__":
    print "testing collaboration"