sugar-toolkit-gtk3/chat/chat.py
2006-04-27 15:18:14 -04:00

405 lines
11 KiB
Python
Executable File

#!/usr/bin/python -t
# -*- tab-width: 4; indent-tabs-mode: t -*-
import dbus
import dbus.service
import dbus.glib
import pygtk
pygtk.require('2.0')
import gtk, gobject
import sys
import os
import pwd
import socket
import activity
import presence
import BuddyList
import network
import richtext
import xmlrpclib
from sugar_globals import *
class Chat(activity.Activity):
def __init__(self, controller):
self._controller = controller
activity.Activity.__init__(self)
def activity_on_connected_to_shell(self):
self.activity_set_tab_text(self._act_name)
self._plug = self.activity_get_gtk_plug()
self._ui_setup(self._plug)
self._plug.show_all()
def _create_chat(self):
chat_vbox = gtk.VBox()
chat_vbox.set_spacing(6)
sw = gtk.ScrolledWindow()
sw.set_shadow_type(gtk.SHADOW_IN)
sw.set_policy(gtk.POLICY_NEVER, gtk.POLICY_ALWAYS)
self._chat_view = richtext.RichTextView()
self._chat_view.connect("link-clicked", self.__link_clicked_cb)
self._chat_view.set_editable(False)
self._chat_view.set_cursor_visible(False)
sw.add(self._chat_view)
self._chat_view.show()
chat_vbox.pack_start(sw)
sw.show()
chat_view_sw = gtk.ScrolledWindow()
chat_view_sw.set_shadow_type(gtk.SHADOW_IN)
chat_view_sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
self._editor = richtext.RichTextView()
self._editor.connect("key-press-event", self.__key_press_event_cb)
self._editor.set_size_request(-1, 50)
chat_view_sw.add(self._editor)
self._editor.show()
chat_vbox.pack_start(chat_view_sw, False)
chat_view_sw.show()
return chat_vbox, self._editor.get_buffer()
def _ui_setup(self, base):
vbox = gtk.VBox(False, 6)
self._hbox = gtk.HBox(False, 12)
self._hbox.set_border_width(12)
[chat_vbox, buffer] = self._create_chat()
self._hbox.pack_start(chat_vbox)
chat_vbox.show()
vbox.pack_start(self._hbox)
self._hbox.show()
toolbar = self._create_toolbar(buffer)
vbox.pack_start(toolbar, False)
toolbar.show()
base.add(vbox)
vbox.show()
def __link_clicked_cb(self, view, address):
self._browser_shell.open_browser(address)
def __key_press_event_cb(self, text_view, event):
if event.keyval == gtk.keysyms.Return:
buf = text_view.get_buffer()
serializer = richtext.RichTextSerializer()
text = serializer.serialize(buf)
self.send_message(text)
buf.set_text("")
buf.place_cursor(buf.get_start_iter())
return True
def _create_toolbar(self, rich_buf):
toolbar = richtext.RichTextToolbar(rich_buf)
item = gtk.MenuToolButton(None, "Links")
item.set_menu(gtk.Menu())
item.connect("show-menu", self.__show_link_menu_cb)
toolbar.insert(item, -1)
item.show()
return toolbar
def __link_activate_cb(self, item, link):
buf = self._editor.get_buffer()
buf.append_link(link['title'], link['address'])
def __show_link_menu_cb(self, button):
menu = gtk.Menu()
links = self._browser_shell.get_links()
for link in links:
item = gtk.MenuItem(link['title'], False)
item.connect("activate", self.__link_activate_cb, link)
menu.append(item)
item.show()
button.set_menu(menu)
def activity_on_close_from_user(self):
print "act %d: in activity_on_close_from_user"%self.activity_get_id()
self.activity_shutdown()
def activity_on_lost_focus(self):
print "act %d: in activity_on_lost_focus"%self.activity_get_id()
def activity_on_got_focus(self):
print "act %d: in activity_on_got_focus"%self.activity_get_id()
self._controller.notify_activate(self)
def recv_message(self, buddy, msg):
self._insert_rich_message(buddy.nick(), msg)
self._controller.notify_new_message(self, buddy)
def _insert_rich_message(self, nick, msg):
buffer = self._chat_view.get_buffer()
aniter = buffer.get_end_iter()
buffer.insert(aniter, nick + ": ")
serializer = richtext.RichTextSerializer()
serializer.deserialize(msg, buffer)
aniter = buffer.get_end_iter()
buffer.insert(aniter, "\n")
def _local_message(self, success, text):
if not success:
message = "Error: %s\n" % text
buffer = self._chat_view.get_buffer()
aniter = buffer.get_end_iter()
buffer.insert(aniter, message)
else:
(nick, realname) = self._controller.local_name()
self._insert_rich_message(nick, text)
class BuddyChat(Chat):
def __init__(self, controller, buddy):
self._buddy = buddy
self._act_name = "Chat: %s" % buddy.nick()
Chat.__init__(self, controller)
def activity_on_connected_to_shell(self):
Chat.activity_on_connected_to_shell(self)
self.activity_set_can_close(True)
self.activity_set_tab_icon_name("im")
self.activity_show_icon(True)
def recv_message(self, msg):
Chat.recv_message(self, self._buddy, msg)
def send_message(self, text):
if len(text) <= 0:
return
addr = "http://%s:%d" % (self._buddy.address(), self._buddy.port())
peer = xmlrpclib.ServerProxy(addr)
msg = text
success = True
try:
peer.message(text)
except (socket.error, xmlrpclib.Fault), e:
msg = str(e)
success = False
self._local_message(success, msg)
def activity_on_close_from_user(self):
Chat.activity_on_close_from_user(self)
self._buddy.set_chat(None)
class ChatRequestHandler(object):
def __init__(self, parent):
self._parent = parent
def message(self, message):
client_address = network.get_authinfo()
buddy = self._parent.find_buddy_by_address(client_address[0])
if buddy:
chat = buddy.chat()
if not chat:
chat = BuddyChat(self._parent, buddy)
buddy.set_chat(chat)
chat.activity_connect_to_shell()
chat.recv_message(message)
return True
class GroupChat(Chat):
_MODEL_COL_NICK = 0
_MODEL_COL_ICON = 1
_MODEL_COL_BUDDY = 2
_CHAT_SERVER_PORT = 6666
def __init__(self):
self._act_name = "Chat"
self._pannounce = presence.PresenceAnnounce()
(self._nick, self._realname) = self._get_name()
self._buddy_list = BuddyList.BuddyList(self._realname)
self._buddy_list.add_buddy_listener(self._on_buddy_presence_event)
bus = dbus.SessionBus()
proxy_obj = bus.get_object('com.redhat.Sugar.Browser', '/com/redhat/Sugar/Browser')
self._browser_shell = dbus.Interface(proxy_obj, 'com.redhat.Sugar.BrowserShell')
Chat.__init__(self, self)
def _create_sidebar(self):
vbox = gtk.VBox(False, 6)
label = gtk.Label("Who's around:")
label.set_alignment(0.0, 0.5)
vbox.pack_start(label, False)
label.show()
self._buddy_list_model = gtk.ListStore(gobject.TYPE_STRING, gtk.gdk.Pixbuf, gobject.TYPE_PYOBJECT)
self._pixbuf_active_chat = gtk.gdk.pixbuf_new_from_file(data_dir + "/bubbleOutline.png")
self._pixbuf_new_message = gtk.gdk.pixbuf_new_from_file(data_dir + "/bubble.png")
sw = gtk.ScrolledWindow()
sw.set_shadow_type(gtk.SHADOW_IN)
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
self._buddy_list_view = gtk.TreeView(self._buddy_list_model)
self._buddy_list_view.set_headers_visible(False)
self._buddy_list_view.connect("cursor-changed", self._on_buddyList_buddy_selected)
self._buddy_list_view.connect("row-activated", self._on_buddyList_buddy_double_clicked)
sw.set_size_request(120, -1)
sw.add(self._buddy_list_view)
self._buddy_list_view.show()
renderer = gtk.CellRendererPixbuf()
column = gtk.TreeViewColumn("", renderer, pixbuf=self._MODEL_COL_ICON)
column.set_resizable(False)
column.set_expand(False);
self._buddy_list_view.append_column(column)
renderer = gtk.CellRendererText()
column = gtk.TreeViewColumn("", renderer, text=self._MODEL_COL_NICK)
column.set_resizable(True)
column.set_sizing("GTK_TREE_VIEW_COLUMN_GROW_ONLY");
column.set_expand(True);
self._buddy_list_view.append_column(column)
vbox.pack_start(sw)
sw.show()
return vbox
def _ui_setup(self, base):
Chat._ui_setup(self, base)
sidebar = self._create_sidebar()
self._hbox.pack_start(sidebar, False)
sidebar.show()
self._plug.show_all()
def _start(self):
self._buddy_list.start()
self._pannounce.register_service(self._realname, self._CHAT_SERVER_PORT, presence.OLPC_CHAT_SERVICE,
name = self._nick, realname = self._realname)
# Create the P2P chat XMLRPC server
self._p2p_req_handler = ChatRequestHandler(self)
self._p2p_server = network.GlibXMLRPCServer(("", self._CHAT_SERVER_PORT))
self._p2p_server.register_instance(self._p2p_req_handler)
self._gc_controller = network.GroupChatController('224.0.0.221', 6666, self._recv_group_message)
self._gc_controller.start()
def activity_on_connected_to_shell(self):
Chat.activity_on_connected_to_shell(self)
self.activity_set_tab_icon_name("stock_help-chat")
self.activity_show_icon(True)
aniter = self._buddy_list_model.append(None)
self._buddy_list_model.set(aniter, self._MODEL_COL_NICK, "Group",
self._MODEL_COL_ICON, self._pixbuf_active_chat, self._MODEL_COL_BUDDY, None)
self._start()
def activity_on_disconnected_from_shell(self):
Chat.activity_on_disconnected_from_shell(self)
gtk.main_quit()
def _get_name(self):
ent = pwd.getpwuid(os.getuid())
nick = ent[0]
if not nick or not len(nick):
nick = "n00b"
realname = ent[4]
if not realname or not len(realname):
realname = "Some Clueless User"
return (nick, realname)
def _on_buddyList_buddy_selected(self, widget, *args):
(model, aniter) = widget.get_selection().get_selected()
name = self._buddy_list_model.get(aniter, self._MODEL_COL_NICK)
print "Selected %s" % name
def _on_buddyList_buddy_double_clicked(self, widget, *args):
""" Select the chat for this buddy or group """
(model, aniter) = widget.get_selection().get_selected()
chat = None
buddy = self._buddy_list_model.get_value(aniter, self._MODEL_COL_BUDDY)
if buddy and not buddy.chat():
chat = BuddyChat(self, buddy)
buddy.set_chat(chat)
chat.activity_connect_to_shell()
def _on_buddy_presence_event(self, action, buddy):
if action == BuddyList.ACTION_BUDDY_ADDED:
aniter = self._buddy_list_model.append(None)
self._buddy_list_model.set(aniter, self._MODEL_COL_NICK, buddy.nick(),
self._MODEL_COL_ICON, None, self._MODEL_COL_BUDDY, buddy)
elif action == BuddyList.ACTION_BUDDY_REMOVED:
aniter = self._get_iter_for_buddy(buddy)
if aniter:
self._buddy_list_model.remove(aniter)
def _get_iter_for_buddy(self, buddy):
aniter = self._buddy_list_model.get_iter_first()
while aniter:
list_buddy = self._buddy_list_model.get_value(aniter, self._MODEL_COL_BUDDY)
if buddy == list_buddy:
return aniter
aniter = self._buddy_list_model.iter_next(aniter)
def notify_new_message(self, chat, buddy):
aniter = self._get_iter_for_buddy(buddy)
self._buddy_list_model.set(aniter, self._MODEL_COL_ICON, self._pixbuf_new_message)
def notify_activate(self, chat):
aniter = self._get_iter_for_buddy(buddy)
self._buddy_list_model.set(aniter, self._MODEL_COL_ICON, self._pixbuf_active_chat)
def find_buddy_by_address(self, address):
return self._buddy_list.find_buddy_by_address(address)
def local_name(self):
return (self._nick, self._realname)
def send_message(self, text):
if len(text) > 0:
self._gc_controller.send_msg(text)
self._local_message(True, text)
def recv_message(self, buddy, msg):
self._insert_rich_message(buddy.nick(), msg)
self._parent.notify_new_message(self, None)
def _recv_group_message(self, msg):
buddy = self.find_buddy_by_address(msg['addr'])
if buddy:
self.recv_message(buddy, msg['data'])
def run(self):
try:
gtk.main()
except KeyboardInterrupt:
pass
def main():
app = GroupChat()
app.activity_connect_to_shell()
app.run()
if __name__ == "__main__":
main()