298 lines
9.1 KiB
Python
298 lines
9.1 KiB
Python
import pygtk
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pygtk.require('2.0')
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import gtk
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import pango
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import cgi
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import xml.sax.saxutils
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import gobject
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import socket
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from google import google
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from sugar.presence.PresenceService import PresenceService
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from sugar.activity import Activity
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from gettext import gettext as _
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_BROWSER_ACTIVITY_TYPE = "_web_olpc._udp"
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_COLUMN_TITLE = 0
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_COLUMN_ADDRESS = 1
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_COLUMN_SUBTITLE = 2
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_COLUMN_SERVICE = 3
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class SearchHelper(object):
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def __init__(self, activity_id):
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self.search_id = activity_id
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self.found = False
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class SearchModel(gtk.ListStore):
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def __init__(self, activities_model, search_text):
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gtk.ListStore.__init__(self, gobject.TYPE_STRING, gobject.TYPE_STRING,
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gobject.TYPE_STRING, gobject.TYPE_PYOBJECT)
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success = False
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for row in activities_model:
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title = row[_COLUMN_TITLE]
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address = row[_COLUMN_ADDRESS]
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if title.find(search_text) >= 0 or address.find(search_text) >= 0:
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self.append([ title, address, row[_COLUMN_SUBTITLE], row[_COLUMN_SERVICE] ])
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google.LICENSE_KEY = '1As9KaJQFHIJ1L0W5EZPl6vBOFvh/Vaf'
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try:
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data = google.doGoogleSearch(search_text)
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success = True
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except socket.gaierror, exc:
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if exc[0] == -3: # Temporary failure in name resolution
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errdlg = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_INFO,
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gtk.BUTTONS_OK, "There appears to be no network connection.")
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errdlg.connect("response", lambda d, e: d.destroy())
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errdlg.connect("close", lambda d, e: d.destroy())
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errdlg.show()
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if success == True:
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for result in data.results:
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title = result.title
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# FIXME what tags should we actually strip?
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title = title.replace('<b>', '')
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title = title.replace('</b>', '')
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# FIXME I'm sure there is a better way to
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# unescape these.
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title = title.replace('"', '"')
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title = title.replace('&', '&')
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self.append([ title, result.URL, None, None ])
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class ActivitiesModel(gtk.ListStore):
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def __init__(self):
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gtk.ListStore.__init__(self, gobject.TYPE_STRING, gobject.TYPE_STRING,
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gobject.TYPE_STRING, gobject.TYPE_PYOBJECT)
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def _filter_dupe_activities(self, model, path, it, user_data):
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"""Search the list of list rows for an existing service that
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has the activity ID we're looking for."""
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helper = user_data
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(service, ) = model.get(it, _COLUMN_SERVICE)
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if not service:
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return False
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if service.get_activity_id() == helper.search_id:
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helper.found = True
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return True
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return False
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def add_activity(self, buddy, service):
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# Web Activity check
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activity_id = service.get_activity_id()
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if activity_id is None:
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return
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# Don't show dupes
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helper = SearchHelper(activity_id)
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self.foreach(self._filter_dupe_activities, helper)
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if helper.found == True:
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return
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# Only accept browser activities for now
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if service.get_type() == _BROWSER_ACTIVITY_TYPE:
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escaped_title = service.get_one_property('Title')
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escaped_uri = service.get_one_property('URI')
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if escaped_title and escaped_uri:
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title = xml.sax.saxutils.unescape(escaped_title)
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address = xml.sax.saxutils.unescape(escaped_uri)
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subtitle = 'Shared by %s' % buddy.get_nick_name()
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self.append([ title, address, subtitle, service ])
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class ActivitiesView(gtk.TreeView):
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def __init__(self, model):
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gtk.TreeView.__init__(self, model)
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self._owner = None
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self.set_headers_visible(False)
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theme = gtk.icon_theme_get_default()
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size = 48
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self._web_pixbuf = theme.load_icon('emblem-web', size, 0)
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self._share_pixbuf = theme.load_icon('emblem-people', size, 0)
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column = gtk.TreeViewColumn('')
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self.append_column(column)
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cell = gtk.CellRendererPixbuf()
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column.pack_start(cell, False)
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column.set_cell_data_func(cell, self._icon_cell_data_func)
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cell = gtk.CellRendererText()
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column.pack_start(cell)
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column.set_cell_data_func(cell, self._cell_data_func)
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self.connect('row-activated', self._row_activated_cb)
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def _icon_cell_data_func(self, column, cell, model, it):
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if model.get_value(it, _COLUMN_SERVICE) == None:
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cell.set_property('pixbuf', self._web_pixbuf)
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else:
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cell.set_property('pixbuf', self._share_pixbuf)
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def _cell_data_func(self, column, cell, model, it):
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title = model.get_value(it, _COLUMN_TITLE)
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subtitle = model.get_value(it, _COLUMN_SUBTITLE)
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if subtitle is None:
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subtitle = model.get_value(it, _COLUMN_ADDRESS)
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markup = '<big><b>' + cgi.escape(title) + '</b></big>'
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markup += '\n' + cgi.escape(subtitle)
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cell.set_property('markup', markup)
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cell.set_property('ellipsize', pango.ELLIPSIZE_END)
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def set_owner(self, owner):
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self._owner = owner
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def _row_activated_cb(self, treeview, path, column):
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model = self.get_model()
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address = model.get_value(model.get_iter(path), _COLUMN_ADDRESS)
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service = model.get_value(model.get_iter(path), _COLUMN_SERVICE)
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Activity.create('com.redhat.Sugar.BrowserActivity', service, [ address ])
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class StartPage(gtk.HBox):
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def __init__(self, ac_signal_object):
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gtk.HBox.__init__(self)
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self._ac_signal_object = ac_signal_object
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self._ac_signal_object.connect("local-activity-started",
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self._on_local_activity_started_cb)
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self._ac_signal_object.connect("local-activity-ended",
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self._on_local_activity_ended_cb)
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self._pservice = PresenceService.get_instance()
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self._pservice.connect("activity-announced", self._on_activity_announced_cb)
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self._pservice.connect("new-service-adv", self._on_new_service_adv_cb)
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self._pservice.connect("buddy-appeared", self._on_buddy_appeared_cb)
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self._pservice.connect("buddy-disappeared", self._on_buddy_disappeared_cb)
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self._pservice.start()
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self._pservice.track_service_type(_BROWSER_ACTIVITY_TYPE)
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if self._pservice.get_owner():
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self._on_buddy_appeared_cb(self._pservice, self._pservice.get_owner())
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vbox = gtk.VBox()
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search_box = gtk.HBox(False, 6)
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search_box.set_border_width(24)
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self._search_entry = gtk.Entry()
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self._search_entry.connect('activate', self._search_entry_activate_cb)
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search_box.pack_start(self._search_entry)
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self._search_entry.show()
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search_button = gtk.Button(_("Search"))
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search_button.connect('clicked', self._search_button_clicked_cb)
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search_box.pack_start(search_button, False)
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search_button.show()
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vbox.pack_start(search_box, False, True)
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search_box.show()
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exp_space = gtk.Label('')
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vbox.pack_start(exp_space)
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exp_space.show()
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self.pack_start(vbox)
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vbox.show()
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vbox = gtk.VBox()
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self._search_close_box = gtk.HBox()
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self._search_close_label = gtk.Label()
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self._search_close_label.set_alignment(0.0, 0.5)
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self._search_close_box.pack_start(self._search_close_label)
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self._search_close_label.show()
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close_image = gtk.Image()
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close_image.set_from_stock (gtk.STOCK_CLOSE, gtk.ICON_SIZE_MENU)
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close_image.show()
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search_close_button = gtk.Button()
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rcstyle = gtk.RcStyle();
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rcstyle.xthickness = rcstyle.ythickness = 0;
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search_close_button.modify_style (rcstyle);
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search_close_button.add(close_image)
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search_close_button.set_relief(gtk.RELIEF_NONE)
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search_close_button.set_focus_on_click(False)
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search_close_button.connect("clicked", self.__search_close_button_clicked_cb)
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self._search_close_box.pack_start(search_close_button, False)
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search_close_button.show()
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vbox.pack_start(self._search_close_box, False)
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sw = gtk.ScrolledWindow()
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sw.set_size_request(320, -1)
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sw.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
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self._activities_model = ActivitiesModel()
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owner = self._pservice.get_owner()
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self._activities = ActivitiesView(self._activities_model)
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sw.add(self._activities)
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self._activities.show()
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vbox.pack_start(sw)
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sw.show()
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self.pack_start(vbox)
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vbox.show()
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def __search_close_button_clicked_cb(self, button):
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self._search(None)
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def _on_local_activity_started_cb(self, helper, activity_container, activity_id):
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print "new local activity %s" % activity_id
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def _on_local_activity_ended_cb(self, helper, activity_container, activity_id):
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print "local activity %s disappeared" % activity_id
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def _on_new_service_adv_cb(self, pservice, activity_id, short_stype):
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if activity_id:
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self._pservice.track_service_type(short_stype)
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def _on_buddy_appeared_cb(self, pservice, buddy):
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if buddy.is_owner():
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self._activities.set_owner(buddy)
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def _on_buddy_disappeared_cb(self, pservice, buddy):
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if buddy.is_owner():
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self._activities.set_owner(None)
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def _on_activity_announced_cb(self, pservice, service, buddy):
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print "Found new activity service (activity %s of type %s)" % (service.get_activity_id(), service.get_type())
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self._activities_model.add_activity(buddy, service)
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if self._activities.get_model() != self._activities_model:
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self._search(self._last_search)
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def _search_entry_activate_cb(self, entry):
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self._search()
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self._search_entry.set_text('')
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def _search_button_clicked_cb(self, button):
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self._search()
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self._search_entry.set_text('')
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def _search(self, text = None):
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if text == None:
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text = self._search_entry.get_text()
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if text == None or len(text) == 0:
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self._activities.set_model(self._activities_model)
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self._search_close_box.hide()
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else:
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search_model = SearchModel(self._activities_model, text)
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self._activities.set_model(search_model)
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self._search_close_label.set_text('Search for %s' % (text))
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self._search_close_box.show()
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self._last_search = text
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