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#! /usr/bin/python
import sys
from gi.repository import GLib, GObject, Gio
from gi.repository import Dee
_m = dir(Dee.SequenceModel)
from gi.repository import Unity
import dbus
#
# The primary bus name we grab *must* match what we specify in our .lens file
#
BUS_NAME = "net.launchpad.PidginLens"
# These category ids must match the order in which we add them to the lens
CATEGORY_ONLINE = 0
CATEGORY_OFFLINE = 1
class Daemon:
def __init__ (self):
# The path for the Lens *must* also match the one in our .lens file
self._lens = Unity.Lens.new ("/net/launchpad/PidginLens/lens", "pidgin")
self._pidgin_scope = Unity.Scope.new ("/net/launchpad/PidginLens/scope/pidgin")
#self._telepathy_scope = Unity.Scope.new ("/net/launchpad/PidginLens/scope/telepathy")
self._lens.props.search_hint = "Type something!"
self._lens.props.visible = True;
self._lens.props.search_in_global = True;
# connect to pidgin
self.connect_to_pidgin()
self.update_categories()
# Populate filters
filters = []
f = Unity.RadioOptionFilter.new ("transform",
"Input Transformation",
Gio.ThemedIcon.new("input-keyboard-symbolic"),
False)
f.add_option ("online", "Online", None)
f.add_option ("offline", "Offline Buddies", None)
filters.append (f)
self._lens.props.filters = filters
# Listen for changes and requests
self._pidgin_scope.connect ("notify::active-search", self._pidgin_on_search_changed)
self._pidgin_scope.connect ("notify::active-global-search", self._pidgin_on_global_search_changed)
self._pidgin_scope.connect ("activate-uri", self._pidgin_on_uri_activated)
self._lens.add_local_scope (self._pidgin_scope);
self._lens.export ();
def connect_to_pidgin (self):
bus = dbus.SessionBus()
obj = bus.get_object("im.pidgin.purple.PurpleService", "/im/pidgin/purple/PurpleObject")
self._purple = dbus.Interface(obj, "im.pidgin.purple.PurpleInterface")
def update_categories (self):
cats = []
catids = {}
root = self._purple.PurpleBlistGetRoot()
self.handle_subnodes(root, cats, catids, 0)
self._lens.props.categories = cats
self._catids = catids
def handle_node(self, node, cats, catids, idx):
#print "hn %i %s %s" % (node, self._purple.PurpleGroupGetName(node), self._purple.PurpleBlistNodeGetType(node)) #TODO: find out what the missing type is (we have a group "Arbeit" but are missing group "Skype", which is apparently not a group at all
if node == 0:
return
if self._purple.PurpleBlistNodeIsGroup(node):
name = self._purple.PurpleGroupGetName(node)
cats.append (Unity.Category.new (name,
Gio.ThemedIcon.new("keyboard"), #TODO
Unity.CategoryRenderer.VERTICAL_TILE))
catids[str(name)] = idx
print "catids %s %s" % (name, catids)
++idx
self.handle_subnodes(node, cats, catids, idx)
def handle_subnodes(self, node, cats, catids, idx):
next = self._purple.PurpleBlistNodeNext(node, True)
self.handle_node(next, cats, catids, idx)
def get_search_string (self, scope):
search = scope.props.active_search
return search.props.search_string if search else None
def get_global_search_string (self, scope):
search = scope.props.active_global_search
return search.props.search_string if search else None
def search_finished (self, scope):
search = scope.props.active_search
if search:
search.emit("finished")
def global_search_finished (self, scope):
search = scope.props.active_global_search
if search:
search.emit("finished")
def _pidgin_on_search_changed (self, scope, param_spec):
search = self.get_search_string(scope)
results = scope.props.results_model
accounts = self._purple.PurpleAccountsGetAllActive()
sl = search.lower()
found=set()
for account in accounts:
buddies = self._purple.PurpleFindBuddies(account, "")
for buddy in buddies:
if sl in self._purple.PurpleBuddyGetAlias(buddy).lower():
found.add(buddy)
self._pidgin_update_results_model (search, results, found)
self.search_finished(scope)
def _pidgin_on_global_search_changed (self, scope, param_spec):
self._on_search_changed(scope, param_spec)
def _pidgin_update_results_model (self, search, model, buddies):
model.clear ()
for buddy in buddies:
if self._purple.PurpleBuddyIsOnline(buddy):
cat = CATEGORY_ONLINE
icon_hint = Gio.ThemedIcon.new ("keyboard").to_string()
else:
cat = CATEGORY_OFFLINE
icon_hint = Gio.ThemedIcon.new ("keyboard").to_string()
icon = self._purple.PurpleBuddyGetIcon(buddy)
if icon != 0:
icon_hint = self._purple.PurpleBuddyIconGetFullPath(icon)
else:
icon_hint = Gio.ThemedIcon.new ("pidgin").to_string()
group=self._purple.PurpleBuddyGetGroup(buddy)
groupname = self._purple.PurpleGroupGetName(group)
category = self._catids.get(str(groupname),0)
uri = "pidgin-lens://pidgin-lens-daemon/buddy/%i" % buddy
# print "buddy %s, group %i, groupname %s, category %i" % (buddy, group, groupname, category)
# print "%s" % self._catids
model.append (uri, # uri
icon_hint, # string formatted GIcon
category, # numeric category id
"application/x-pidgin-lens-daemon-buddy", # mimetype
self._purple.PurpleBuddyGetAlias(buddy), # display name
"See Wikipedia article about '%i'" % buddy, # comment
"") # FIXME WHATSTHIS?
def _pidgin_on_uri_activated (self, scope, uri):
buddy = int(uri.rpartition("/")[2])
account = self._purple.PurpleBuddyGetAccount(buddy)
conversation = self._purple.PurpleConversationNew(1, account, self._purple.PurpleBuddyGetName(buddy))
self._purple.PurpleConversationPresent(conversation)
self._purple.PurpleConvPresentError(self._purple.PurpleBudddyGetName(buddy), account, "")
return Unity.ActivationResponse.new(Unity.HandledType.HIDE_DASH, "")
if __name__ == "__main__":
print "main"
# NOTE: If we used the normal 'dbus' module for Python we'll get
# slightly odd results because it uses a default connection
# to the session bus that is different from the default connection
# GDBus (hence libunity) will use. Meaning that the daemon name
# will be owned by a connection different from the one all our
# Dee + Unity magic is working on...
# Still waiting for nice GDBus bindings to land:
# http://www.piware.de/2011/01/na-zdravi-pygi/
session_bus_connection = Gio.bus_get_sync (Gio.BusType.SESSION, None)
session_bus = Gio.DBusProxy.new_sync (session_bus_connection, 0, None,
'org.freedesktop.DBus',
'/org/freedesktop/DBus',
'org.freedesktop.DBus', None)
result = session_bus.call_sync('RequestName',
GLib.Variant ("(su)", (BUS_NAME, 0x4)),
0, -1, None)
# Unpack variant response with signature "(u)". 1 means we got it.
result = result.unpack()[0]
if result != 1 :
print >> sys.stderr, "Failed to own name %s. Bailing out." % BUS_NAME
raise SystemExit (1)
daemon = Daemon()
GObject.MainLoop().run()
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