Merge branch 'master' of git+ssh://dev.laptop.org/git/sugar
This commit is contained in:
Marco Pesenti Gritti
commit
1eb9932ab3
@ -1,8 +1,27 @@
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# Copyright (C) 2007, One Laptop Per Child
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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from gettext import gettext as _
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import gtk
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import gobject
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import hippo
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import math
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from sugar.graphics import style
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from sugar.graphics.icon import Icon
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@ -28,7 +47,7 @@ class Alert(gtk.EventBox, gobject.GObject):
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__gsignals__ = {
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'response': (gobject.SIGNAL_RUN_FIRST,
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gobject.TYPE_NONE, ([int]))
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gobject.TYPE_NONE, ([object]))
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}
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__gproperties__ = {
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@ -69,7 +88,8 @@ class Alert(gtk.EventBox, gobject.GObject):
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self._hbox.pack_start(self._msg_box)
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self._buttons_box = gtk.HButtonBox()
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self._buttons_box.set_layout(gtk.BUTTONBOX_SPREAD)
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self._buttons_box.set_layout(gtk.BUTTONBOX_END)
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self._buttons_box.set_spacing(style.DEFAULT_SPACING)
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self._hbox.pack_start(self._buttons_box)
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self._buttons_box.show()
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@ -99,17 +119,20 @@ class Alert(gtk.EventBox, gobject.GObject):
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elif pspec.name == 'msg':
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return self._msg
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def add_button(self, response_id, label, icon, position=-1):
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def add_button(self, response_id, label, icon=None, position=-1):
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"""Add a button to the alert
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response_id: will be emitted with the response signal
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a response ID should one of the pre-defined
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GTK Response Type Constants or a positive number
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label: that will occure right to the buttom
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icon: this can be a SugarIcon or a gtk.Image
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position: the position of the button in the box (optional)
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"""
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button = gtk.Button()
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self._buttons[response_id] = button
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button.set_image(icon)
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if icon is not None:
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button.set_image(icon)
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button.set_label(label)
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self._buttons_box.pack_start(button)
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button.show()
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@ -142,11 +165,66 @@ class ConfirmationAlert(Alert):
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Alert.__init__(self, **kwargs)
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icon = Icon(icon_name='dialog-cancel')
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cancel_button = self.add_button(0, _('Cancel'), icon)
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cancel_button = self.add_button(gtk.RESPONSE_CANCEL, _('Cancel'), icon)
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icon.show()
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icon = Icon(icon_name='dialog-ok')
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ok_button = self.add_button(1, _('Ok'), icon)
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ok_button = self.add_button(gtk.RESPONSE_OK, _('Ok'), icon)
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icon.show()
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class _TimeoutIcon(hippo.CanvasText, hippo.CanvasItem):
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__gtype_name__ = 'AlertTimeoutIcon'
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def __init__(self, **kwargs):
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hippo.CanvasText.__init__(self, **kwargs)
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self.props.orientation = hippo.ORIENTATION_HORIZONTAL
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self.props.border_left = style.DEFAULT_SPACING
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self.props.border_right = style.DEFAULT_SPACING
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def do_paint_background(self, cr, damaged_box):
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[width, height] = self.get_allocation()
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x = width * 0.5
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y = height * 0.5
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radius = min(width * 0.5, height * 0.5)
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hippo.cairo_set_source_rgba32(cr, self.props.background_color)
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cr.arc(x, y, radius, 0, 2*math.pi)
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cr.fill_preserve()
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class TimeoutAlert(Alert):
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"""This is a ready-made two button (Cancel,Continue) alert
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It times out with a positive reponse after the given amount of seconds.
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"""
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def __init__(self, timeout=5, **kwargs):
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Alert.__init__(self, **kwargs)
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self._timeout = timeout
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icon = Icon(icon_name='dialog-cancel')
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cancel_button = self.add_button(gtk.RESPONSE_CANCEL, _('Cancel'), icon)
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icon.show()
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self._timeout_text = _TimeoutIcon(
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text=self._timeout,
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color=style.COLOR_BUTTON_GREY.get_int(),
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background_color=style.COLOR_WHITE.get_int())
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canvas = hippo.Canvas()
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canvas.set_root(self._timeout_text)
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canvas.show()
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self.add_button(gtk.RESPONSE_OK, _('Continue'), canvas)
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gobject.timeout_add(1000, self.__timeout)
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def __timeout(self):
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self._timeout -= 1
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self._timeout_text.props.text = self._timeout
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if self._timeout == 0:
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self._response(gtk.RESPONSE_OK)
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return False
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return True
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@ -26,9 +26,8 @@ _logger = logging.getLogger('sugar.presence.activity')
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class Activity(gobject.GObject):
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"""UI interface for an Activity in the presence service
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Activities in the presence service represent other user's
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shared activities and your own activities (XXX shared or
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otherwise?)
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Activities in the presence service represent your and other user's
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shared activities.
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Properties:
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id
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@ -69,8 +68,10 @@ class Activity(gobject.GObject):
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self._ps_del_object = del_obj_cb
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bobj = bus.get_object(self._PRESENCE_SERVICE, object_path)
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self._activity = dbus.Interface(bobj, self._ACTIVITY_DBUS_INTERFACE)
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self._activity.connect_to_signal('BuddyJoined', self._buddy_joined_cb)
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self._activity.connect_to_signal('BuddyLeft', self._buddy_left_cb)
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self._activity.connect_to_signal('BuddyHandleJoined',
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self._buddy_handle_joined_cb)
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self._activity.connect_to_signal('BuddyLeft',
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self._buddy_left_cb)
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self._activity.connect_to_signal('NewChannel', self._new_channel_cb)
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self._activity.connect_to_signal('PropertiesChanged',
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self._properties_changed_cb,
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@ -90,6 +91,9 @@ class Activity(gobject.GObject):
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self._tags = None
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self._private = True
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self._joined = False
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# Cache for get_buddy_by_handle, maps handles to buddy object paths
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self._handle_to_buddy_path = {}
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self._buddy_path_to_handle = {}
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def _get_properties_reply_cb(self, new_props):
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self._properties_changed_cb(new_props)
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@ -178,8 +182,10 @@ class Activity(gobject.GObject):
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self.emit('buddy-joined', self._ps_new_object(object_path))
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return False
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def _buddy_joined_cb(self, object_path):
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def _buddy_handle_joined_cb(self, object_path, handle):
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gobject.idle_add(self._emit_buddy_joined_signal, object_path)
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self._handle_to_buddy_path[handle] = object_path
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self._buddy_path_to_handle[object_path] = handle
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def _emit_buddy_left_signal(self, object_path):
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"""Generate buddy-left GObject signal with presence Buddy object
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@ -191,6 +197,8 @@ class Activity(gobject.GObject):
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def _buddy_left_cb(self, object_path):
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gobject.idle_add(self._emit_buddy_left_signal, object_path)
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handle = self._buddy_path_to_handle.pop(object_path)
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self._handle_to_buddy_path.pop(handle, None)
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def _emit_new_channel_signal(self, object_path):
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"""Generate new-channel GObject signal with channel object path
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@ -214,6 +222,18 @@ class Activity(gobject.GObject):
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buddies.append(self._ps_new_object(item))
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return buddies
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def get_buddy_by_handle(self, handle):
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"""Retrieve the Buddy object given a telepathy handle.
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buddy object paths are cached in self._handle_to_buddy_path,
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so we can get the buddy without calling PS.
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"""
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object_path = self._handle_to_buddy_path.get(handle, None)
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if object_path:
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buddy = self._ps_new_object(object_path)
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return buddy
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return None
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def invite(self, buddy, message, response_cb):
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"""Invite the given buddy to join this activity.
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@ -244,9 +264,13 @@ class Activity(gobject.GObject):
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def get_channels(self):
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"""Retrieve communications channel descriptions for the activity
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Returns (bus name, connection, channels) for the activity
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XXX what are those values?
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Returns a tuple containing:
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- the D-Bus well-known service name of the connection
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(FIXME: this is redundant; in Telepathy it can be derived
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from that of the connection)
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- the D-Bus object path of the connection
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- a list of D-Bus object paths representing the channels
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associated with this activity
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"""
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(bus_name, connection, channels) = self._activity.GetChannels()
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return bus_name, connection, channels
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@ -256,10 +280,8 @@ class Activity(gobject.GObject):
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self.emit("joined", False, "left activity")
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def _leave_error_cb(self, err):
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"""Callback for error in async leaving of shared activity.
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XXX Add logging!"""
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pass
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"""Callback for error in async leaving of shared activity."""
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_logger.debug('Failed to leave activity: %s', err)
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def leave(self):
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"""Leave this shared activity"""
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