Don't need this anymore
This commit is contained in:
Marco Pesenti Gritti
parent
59f25b0741
commit
e2719f7fb4
@ -1,557 +0,0 @@
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#!/usr/bin/env python
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import base64
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import sha
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import dbus
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import dbus.service
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import dbus.glib
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import threading
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import pygtk
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pygtk.require('2.0')
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import gtk, gobject, pango
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from sugar.shell import activity
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from sugar.presence.Group import Group
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from sugar.presence import Buddy
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from sugar.presence.Service import Service
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from sugar.p2p.Stream import Stream
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from sugar.p2p import network
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from sugar.session.LogWriter import LogWriter
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from sugar.chat.sketchpad.Toolbox import Toolbox
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from sugar.chat.sketchpad.SketchPad import SketchPad
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from sugar.chat.Emoticons import Emoticons
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import sugar.env
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import richtext
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PANGO_SCALE = 1024 # Where is this defined?
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CHAT_SERVICE_TYPE = "_olpc_chat._tcp"
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CHAT_SERVICE_PORT = 6100
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GROUP_CHAT_SERVICE_TYPE = "_olpc_group_chat._udp"
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GROUP_CHAT_SERVICE_ADDRESS = "224.0.0.221"
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GROUP_CHAT_SERVICE_PORT = 6200
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class Chat(activity.Activity):
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def __init__(self, controller):
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Buddy.recognize_buddy_service_type(CHAT_SERVICE_TYPE)
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self._controller = controller
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activity.Activity.__init__(self)
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self._stream_writer = None
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self._emt_popup = None
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bus = dbus.SessionBus()
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proxy_obj = bus.get_object('com.redhat.Sugar.Browser', '/com/redhat/Sugar/Browser')
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self._browser_shell = dbus.Interface(proxy_obj, 'com.redhat.Sugar.BrowserShell')
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def on_connected_to_shell(self):
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self.set_tab_text(self._act_name)
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self._ui_setup(self._plug)
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self._plug.show_all()
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def _create_toolbox(self):
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vbox = gtk.VBox(False, 12)
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toolbox = Toolbox()
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toolbox.connect('tool-selected', self._tool_selected)
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toolbox.connect('color-selected', self._color_selected)
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vbox.pack_start(toolbox, False)
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toolbox.show()
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button_box = gtk.HButtonBox()
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send_button = gtk.Button('Send')
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button_box.pack_start(send_button, False)
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send_button.connect('clicked', self.__send_button_clicked_cb)
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vbox.pack_start(button_box, False)
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button_box.show()
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return vbox
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def __send_button_clicked_cb(self, button):
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self.send_sketch(self._sketchpad.to_svg())
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self._sketchpad.clear()
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def _color_selected(self, toolbox, color):
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self._sketchpad.set_color(color)
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def _tool_selected(self, toolbox, tool_id):
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if tool_id == 'text':
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self._editor_nb.set_current_page(0)
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else:
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self._editor_nb.set_current_page(1)
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def _create_chat_editor(self):
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nb = gtk.Notebook()
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nb.set_show_tabs(False)
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nb.set_show_border(False)
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nb.set_size_request(-1, 70)
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chat_view_sw = gtk.ScrolledWindow()
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chat_view_sw.set_shadow_type(gtk.SHADOW_IN)
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chat_view_sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
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self._editor = richtext.RichTextView()
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self._editor.connect("key-press-event", self.__key_press_event_cb)
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chat_view_sw.add(self._editor)
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self._editor.show()
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nb.append_page(chat_view_sw)
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chat_view_sw.show()
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self._sketchpad = SketchPad()
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nb.append_page(self._sketchpad)
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self._sketchpad.show()
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nb.set_current_page(0)
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return nb
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def _create_chat(self):
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chat_vbox = gtk.VBox()
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chat_vbox.set_spacing(6)
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self._chat_sw = gtk.ScrolledWindow()
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self._chat_sw.set_shadow_type(gtk.SHADOW_IN)
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self._chat_sw.set_policy(gtk.POLICY_NEVER, gtk.POLICY_ALWAYS)
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self._chat_view = richtext.RichTextView()
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self._chat_view.connect("link-clicked", self.__link_clicked_cb)
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self._chat_view.set_editable(False)
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self._chat_view.set_cursor_visible(False)
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self._chat_view.set_pixels_above_lines(7)
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self._chat_view.set_left_margin(5)
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self._chat_sw.add(self._chat_view)
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self._chat_view.show()
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chat_vbox.pack_start(self._chat_sw)
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self._chat_sw.show()
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self._editor_nb = self._create_chat_editor()
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chat_vbox.pack_start(self._editor_nb, False)
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self._editor_nb.show()
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return chat_vbox, self._editor.get_buffer()
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def _ui_setup(self, base):
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vbox = gtk.VBox(False, 6)
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self._hbox = gtk.HBox(False, 12)
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self._hbox.set_border_width(12)
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[chat_vbox, buf] = self._create_chat()
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self._hbox.pack_start(chat_vbox)
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chat_vbox.show()
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vbox.pack_start(self._hbox)
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self._hbox.show()
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toolbar = self._create_toolbar(buf)
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vbox.pack_start(toolbar, False)
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toolbar.show()
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base.add(vbox)
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vbox.show()
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def __link_clicked_cb(self, view, address):
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self._browser_shell.open_browser(address)
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def __key_press_event_cb(self, text_view, event):
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if event.keyval == gtk.keysyms.Return:
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buf = text_view.get_buffer()
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text = buf.get_text(buf.get_start_iter(), buf.get_end_iter())
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if len(text.strip()) > 0:
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serializer = richtext.RichTextSerializer()
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text = serializer.serialize(buf)
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self.send_text_message(text)
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buf.set_text("")
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buf.place_cursor(buf.get_start_iter())
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return True
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def _create_emoticons_popup(self):
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model = gtk.ListStore(gtk.gdk.Pixbuf, str)
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for name in Emoticons.get_instance().get_all():
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icon_theme = gtk.icon_theme_get_default()
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pixbuf = icon_theme.load_icon(name, 16, 0)
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model.append([pixbuf, name])
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icon_view = gtk.IconView(model)
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icon_view.connect('selection-changed', self.__emoticon_selection_changed_cb)
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icon_view.set_pixbuf_column(0)
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icon_view.set_selection_mode(gtk.SELECTION_SINGLE)
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frame = gtk.Frame()
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frame.set_shadow_type(gtk.SHADOW_ETCHED_IN)
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frame.add(icon_view)
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icon_view.show()
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window = gtk.Window(gtk.WINDOW_POPUP)
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window.add(frame)
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frame.show()
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return window
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def __emoticon_selection_changed_cb(self, icon_view):
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items = icon_view.get_selected_items()
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if items:
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model = icon_view.get_model()
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icon_name = model[items[0]][1]
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self._editor.get_buffer().append_icon(icon_name)
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self._emt_popup.hide()
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def _create_toolbar(self, rich_buf):
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toolbar = richtext.RichTextToolbar(rich_buf)
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item = gtk.ToolButton()
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hbox = gtk.HBox(False, 6)
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e_image = gtk.Image()
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e_image.set_from_icon_name('stock_smiley-1', gtk.ICON_SIZE_SMALL_TOOLBAR)
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hbox.pack_start(e_image)
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e_image.show()
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arrow = gtk.Arrow(gtk.ARROW_DOWN, gtk.SHADOW_NONE)
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hbox.pack_start(arrow)
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arrow.show()
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item.set_icon_widget(hbox)
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item.set_homogeneous(False)
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item.connect("clicked", self.__emoticons_button_clicked_cb)
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toolbar.insert(item, -1)
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item.show()
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separator = gtk.SeparatorToolItem()
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toolbar.insert(separator, -1)
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separator.show()
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item = gtk.MenuToolButton(None, "Links")
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item.set_menu(gtk.Menu())
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item.connect("show-menu", self.__show_link_menu_cb)
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toolbar.insert(item, -1)
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item.show()
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return toolbar
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def __emoticons_button_clicked_cb(self, button):
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# FIXME grabs...
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if not self._emt_popup:
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self._emt_popup = self._create_emoticons_popup()
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if self._emt_popup.get_property('visible'):
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self._emt_popup.hide()
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else:
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width = 180
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height = 130
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self._emt_popup.set_default_size(width, height)
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[x, y] = button.window.get_origin()
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x += button.allocation.x
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y += button.allocation.y - height
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self._emt_popup.move(x, y)
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self._emt_popup.show()
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def __link_activate_cb(self, item, link):
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buf = self._editor.get_buffer()
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buf.append_link(link['title'], link['address'])
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def __show_link_menu_cb(self, button):
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menu = gtk.Menu()
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links = self._browser_shell.get_links()
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for link in links:
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item = gtk.MenuItem(link['title'], False)
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item.connect("activate", self.__link_activate_cb, link)
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menu.append(item)
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item.show()
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button.set_menu(menu)
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def _scroll_chat_view_to_bottom(self):
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# Only scroll to bottom if the view is already close to the bottom
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vadj = self._chat_sw.get_vadjustment()
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if vadj.value + vadj.page_size > vadj.upper * 0.8:
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vadj.value = vadj.upper - vadj.page_size
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self._chat_sw.set_vadjustment(vadj)
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def _message_inserted(self):
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gobject.idle_add(self._scroll_chat_view_to_bottom)
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self.set_has_changes(True)
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def _insert_buddy(self, buf, nick):
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# Stuff in the buddy icon, if we have one for this buddy
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buddy = self._controller.get_group().get_buddy(nick)
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icon = buddy.get_icon_pixbuf()
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if icon:
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rise = int(icon.get_height() / 4) * -1
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chat_service = buddy.get_service(CHAT_SERVICE_TYPE)
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hash_string = "%s-%s" % (nick, chat_service.get_address())
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sha_hash = sha.new()
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sha_hash.update(hash_string)
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tagname = "buddyicon-%s" % sha_hash.hexdigest()
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if not buf.get_tag_table().lookup(tagname):
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buf.create_tag(tagname, rise=(rise * PANGO_SCALE))
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aniter = buf.get_end_iter()
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buf.insert_pixbuf(aniter, icon)
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aniter.backward_char()
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enditer = buf.get_end_iter()
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buf.apply_tag_by_name(tagname, aniter, enditer)
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# Stick in the buddy's nickname
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if not buf.get_tag_table().lookup("nickname"):
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buf.create_tag("nickname", weight=pango.WEIGHT_BOLD)
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aniter = buf.get_end_iter()
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offset = aniter.get_offset()
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buf.insert(aniter, " " + nick + ": ")
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enditer = buf.get_iter_at_offset(offset)
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buf.apply_tag_by_name("nickname", aniter, enditer)
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def _insert_rich_message(self, nick, msg):
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msg = Emoticons.get_instance().replace(msg)
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buf = self._chat_view.get_buffer()
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self._insert_buddy(buf, nick)
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serializer = richtext.RichTextSerializer()
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serializer.deserialize(msg, buf)
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aniter = buf.get_end_iter()
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buf.insert(aniter, "\n")
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self._message_inserted()
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def _insert_sketch(self, nick, svgdata):
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"""Insert a sketch object into the chat buffer."""
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pbl = gtk.gdk.PixbufLoader("svg")
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pbl.write(svgdata)
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pbl.close()
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pbuf = pbl.get_pixbuf()
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buf = self._chat_view.get_buffer()
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self._insert_buddy(buf, nick)
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rise = int(pbuf.get_height() / 3) * -1
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sha_hash = sha.new()
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sha_hash.update(svgdata)
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tagname = "sketch-%s" % sha_hash.hexdigest()
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if not buf.get_tag_table().lookup(tagname):
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buf.create_tag(tagname, rise=(rise * PANGO_SCALE))
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aniter = buf.get_end_iter()
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buf.insert_pixbuf(aniter, pbuf)
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aniter.backward_char()
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enditer = buf.get_end_iter()
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buf.apply_tag_by_name(tagname, aniter, enditer)
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aniter = buf.get_end_iter()
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buf.insert(aniter, "\n")
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self._message_inserted()
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def _get_first_richtext_chunk(self, msg):
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"""Scan the message for the first richtext-tagged chunk and return it."""
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rt_last = -1
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tag_rt_start = "<richtext>"
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tag_rt_end = "</richtext>"
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rt_first = msg.find(tag_rt_start)
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length = -1
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if rt_first >= 0:
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length = len(msg)
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rt_last = msg.find(tag_rt_end, rt_first)
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if rt_first >= 0 and rt_last >= (rt_first + len(tag_rt_start)) and length > 0:
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return msg[rt_first:rt_last + len(tag_rt_end)]
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return None
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def _get_first_sketch_chunk(self, msg):
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"""Scan the message for the first SVG-tagged chunk and return it."""
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svg_last = -1
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tag_svg_start = "<svg"
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tag_svg_end = "</svg>"
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desc_start = msg.find("<?xml version='1.0' encoding='UTF-8'?>")
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if desc_start < 0:
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return None
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ignore = msg.find("<!DOCTYPE svg")
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if ignore < 0:
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return None
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svg_first = msg.find(tag_svg_start)
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length = -1
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if svg_first >= 0:
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length = len(msg)
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svg_last = msg.find(tag_svg_end, svg_first)
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if svg_first >= 0 and svg_last >= (svg_first + len(tag_svg_start)) and length > 0:
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return msg[desc_start:svg_last + len(tag_svg_end)]
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return None
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def recv_message(self, buddy, msg):
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"""Insert a remote chat message into the chat buffer."""
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if not buddy:
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return
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chunk = self._get_first_richtext_chunk(msg)
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if chunk:
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self._insert_rich_message(buddy.get_nick_name(), chunk)
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return
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chunk = self._get_first_sketch_chunk(msg)
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if chunk:
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self._insert_sketch(buddy.get_nick_name(), chunk)
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return
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def send_sketch(self, svgdata):
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if not svgdata or not len(svgdata):
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return
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self._stream_writer.write(svgdata)
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owner = self._controller.get_group().get_owner()
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self._insert_sketch(owner.get_nick_name(), svgdata)
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def send_text_message(self, text):
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"""Send a chat message and insert it into the local buffer."""
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if len(text) <= 0:
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return
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self._stream_writer.write(text)
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owner = self._controller.get_group().get_owner()
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self._insert_rich_message(owner.get_nick_name(), text)
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class BuddyChat(Chat):
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def __init__(self, controller, buddy):
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self._buddy = buddy
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self._act_name = "Chat: %s" % buddy.get_nick_name()
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Chat.__init__(self, controller)
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def on_connected_to_shell(self):
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Chat.on_connected_to_shell(self)
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self.set_can_close(True)
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self.set_tab_icon(icon_name="im")
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self.set_show_tab_icon(True)
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self._stream_writer = self._controller.new_buddy_writer(self._buddy)
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def recv_message(self, sender, msg):
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Chat.recv_message(self, self._buddy, msg)
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def on_close_from_user(self):
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Chat.on_close_from_user(self)
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del self._chats[self._buddy]
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class GroupChat(Chat):
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def __init__(self):
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self._group = Group.get_from_id('local')
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self._act_name = "Chat"
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self._chats = {}
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Chat.__init__(self, self)
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def get_group(self):
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return self._group
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def new_buddy_writer(self, buddy):
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service = buddy.get_service(CHAT_SERVICE_TYPE)
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return self._buddy_stream.new_writer(service)
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def _start(self):
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name = self._group.get_owner().get_nick_name()
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|
||||
# Group controls the Stream for incoming messages for
|
||||
# specific buddy chats
|
||||
buddy_service = Service(name, CHAT_SERVICE_TYPE, CHAT_SERVICE_PORT)
|
||||
self._buddy_stream = Stream.new_from_service(buddy_service, self._group)
|
||||
self._buddy_stream.set_data_listener(getattr(self, "_buddy_recv_message"))
|
||||
buddy_service.register(self._group)
|
||||
|
||||
# Group chat Stream
|
||||
group_service = Service(name, GROUP_CHAT_SERVICE_TYPE,
|
||||
GROUP_CHAT_SERVICE_PORT,
|
||||
GROUP_CHAT_SERVICE_ADDRESS)
|
||||
self._group.add_service(group_service)
|
||||
|
||||
self._group_stream = Stream.new_from_service(group_service, self._group)
|
||||
self._group_stream.set_data_listener(self._group_recv_message)
|
||||
self._stream_writer = self._group_stream.new_writer()
|
||||
|
||||
def _ui_setup(self, base):
|
||||
Chat._ui_setup(self, base)
|
||||
|
||||
vbox = gtk.VBox(False, 12)
|
||||
|
||||
toolbox = self._create_toolbox()
|
||||
vbox.pack_start(toolbox, False)
|
||||
toolbox.show()
|
||||
|
||||
self._hbox.pack_start(vbox, False)
|
||||
vbox.show()
|
||||
|
||||
self._plug.show_all()
|
||||
|
||||
def on_connected_to_shell(self):
|
||||
Chat.on_connected_to_shell(self)
|
||||
|
||||
self.set_tab_icon(name="stock_help-chat")
|
||||
self.set_show_tab_icon(True)
|
||||
|
||||
self._start()
|
||||
|
||||
def on_disconnected_from_shell(self):
|
||||
Chat.on_disconnected_from_shell(self)
|
||||
gtk.main_quit()
|
||||
|
||||
def _group_recv_message(self, buddy, msg):
|
||||
self.recv_message(buddy, msg)
|
||||
|
||||
def _buddy_recv_message(self, buddy, msg):
|
||||
if not self._chats.has_key(buddy):
|
||||
chat = BuddyChat(self, buddy)
|
||||
self._chats[buddy] = chat
|
||||
chat.connect_to_shell()
|
||||
else:
|
||||
chat = self._chats[buddy]
|
||||
chat.recv_message(buddy, msg)
|
||||
|
||||
|
||||
class ChatShellDbusService(dbus.service.Object):
|
||||
def __init__(self, parent):
|
||||
self._parent = parent
|
||||
session_bus = dbus.SessionBus()
|
||||
bus_name = dbus.service.BusName('com.redhat.Sugar.Chat', bus=session_bus)
|
||||
object_path = '/com/redhat/Sugar/Chat'
|
||||
dbus.service.Object.__init__(self, bus_name, object_path)
|
||||
|
||||
@dbus.service.method('com.redhat.Sugar.ChatShell')
|
||||
def send_text_message(self, message):
|
||||
self._parent.send_text_message(message)
|
||||
|
||||
class ChatShell(object):
|
||||
instance = None
|
||||
_lock = threading.Lock()
|
||||
|
||||
def get_instance():
|
||||
ChatShell._lock.acquire()
|
||||
if not ChatShell.instance:
|
||||
ChatShell.instance = ChatShell()
|
||||
ChatShell._lock.release()
|
||||
return ChatShell.instance
|
||||
get_instance = staticmethod(get_instance)
|
||||
|
||||
def open_group_chat(self):
|
||||
self._group_chat = GroupChat()
|
||||
self._group_chat.connect_to_shell()
|
||||
|
||||
def send_text_message(self, message):
|
||||
self._group_chat.send_text_message(message)
|
||||
|
||||
log_writer = LogWriter("Chat")
|
||||
log_writer.start()
|
||||
|
||||
ChatShell.get_instance().open_group_chat()
|
||||
|
||||
gtk.main()
|
||||
Loading…
Reference in New Issue
Block a user