[kupfer: 1/22] Add pidgin plugin.

[Ulrik Sverdrup <usverdrup src gnome org>]

commit d9ca2d92465da995ad38accd82cd7ff427002509
Author: Chmouel Boudjnah <chmouel boudjnah rackspace co uk>
Date:   Tue Oct 27 08:19:30 2009 +0000

    Add pidgin plugin.

 kupfer/plugin/pidgin.py |  127 +++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 127 insertions(+), 0 deletions(-)
---
diff --git a/kupfer/plugin/pidgin.py b/kupfer/plugin/pidgin.py
new file mode 100644
index 0000000..751ddc8
--- /dev/null
+++ b/kupfer/plugin/pidgin.py
@@ -0,0 +1,127 @@
+'''Inspiration from the deskbar pidgin plugin and from the gajim kupfer
+plugin'''
+import dbus
+
+from kupfer.objects import Leaf, Action, Source, AppLeafContentMixin
+from kupfer import pretty, icons
+
+__kupfer_name__ = _("Pidgin")
+__kupfer_sources__ = ("ContactsSource", )
+__kupfer_contents__ = ("ContactsSource", )
+__description__ = _("Access to Pidgin Contacts")
+__version__ = "0.1"
+__author__ = "Chmouel Boudjnah <chmouel chmouel com>"
+# pylint: disable-msg=W0312
+
+
+def _create_dbus_connection(activate=False):
+	''' Create dbus connection to Pidgin
+	@activate: true=starts pidgin if not running
+	'''
+	interface = None
+	obj = None
+	sbus = dbus.SessionBus()
+
+	service_name = "im.pidgin.purple.PurpleService"
+	obj_name = "/im/pidgin/purple/PurpleObject"
+	iface_name = "im.pidgin.purple.PurpleInterface"
+
+	try:
+		#check for running pidgin (code from note.py)
+		proxy_obj = sbus.get_object('org.freedesktop.DBus', '/org/freedesktop/DBus')
+		dbus_iface = dbus.Interface(proxy_obj, 'org.freedesktop.DBus')
+		if activate or dbus_iface.NameHasOwner(service_name):
+			obj = sbus.get_object(service_name, obj_name)
+		if obj:
+			interface = dbus.Interface(obj, iface_name)
+	except dbus.exceptions.DBusException, err:
+		pretty.print_debug(err)
+	return interface
+
+
+class OpenChat(Action):
+	""" Open Chat Conversation Window with jid """
+
+	def __init__(self):
+		Action.__init__(self, _('Open Chat'))
+
+	def activate(self, leaf):
+		interface = _create_dbus_connection()
+		conversation = interface.PurpleConversationNew(1, leaf.account, leaf.jid)
+		im = interface.PurpleConvIm(conversation)
+		interface.PurpleConvImSend(im, dbus.String(''))
+
+	def get_icon_name(self):
+		return 'stock_person'
+
+
+class PidginContact(Leaf):
+	""" Leaf represent single contact from Pidgin """
+
+	def __init__(self, jid, name, account, icon):
+		Leaf.__init__(self, name or jid, name or jid)
+		if name:
+			self._description = "%s <%s>" % (name, jid)
+		else:
+			self._description = name
+		self.account = account
+		self.name = name
+		self.jid = jid
+		self.icon = icon
+
+	def get_actions(self):
+		yield OpenChat()
+
+	def get_description(self):
+		return self._description
+
+	def get_thumbnail(self, width, height):
+		if not self.icon:
+			return
+		return icons.get_pixbuf_from_file(self.icon, width, height)
+
+	def get_icon_name(self):
+		return "pidgin"
+
+
+class ContactsSource(AppLeafContentMixin, Source):
+	''' Get contacts from all on-line accounts in Pidgin via DBus '''
+	appleaf_content_id = 'pidgin'
+
+	def __init__(self):
+		Source.__init__(self, _('Pidgin Contacts'))
+
+	def get_items(self):
+		interface = _create_dbus_connection()
+		if interface is None:
+			return
+		accounts = interface.PurpleAccountsGetAllActive()
+		for account in accounts:
+			buddies = interface.PurpleFindBuddies(account, dbus.String(''))
+
+			for buddy in buddies:
+				jid = interface.PurpleBuddyGetName(buddy)
+				name = interface.PurpleBuddyGetAlias(buddy)
+				_icon = interface.PurpleBuddyGetIcon(buddy)
+				icon = None
+				if _icon != 0:
+					icon = interface.PurpleBuddyIconGetFullPath(_icon)
+					if not interface.PurpleBuddyIsOnline(buddy):
+						continue
+
+				yield PidginContact(jid, name, account, icon)
+
+	def is_dynamic(self):
+		return True
+
+	def get_icon_name(self):
+		return 'pidgin'
+
+	def provides(self):
+		yield PidginContact
+
+
+# Local Variables: ***
+# python-indent: 8 ***
+# indent-tabs-mode: t ***
+# End: ***