546 lines
16 KiB
Python
Executable File
546 lines
16 KiB
Python
Executable File
import dbus
|
|
import dbus.service
|
|
import dbus.glib
|
|
|
|
import pygtk
|
|
pygtk.require('2.0')
|
|
import gtk
|
|
import pango
|
|
import gobject
|
|
|
|
import sugar.util
|
|
from sugar.chat.ChatWindow import ChatWindow
|
|
from sugar.chat.ActivityChat import ActivityChat
|
|
from sugar.chat.MeshChat import MeshChat
|
|
from sugar.LogWriter import LogWriter
|
|
|
|
from Owner import ShellOwner
|
|
from StartPage import StartPage
|
|
from WindowManager import WindowManager
|
|
from PresenceWindow import PresenceWindow
|
|
|
|
class ActivityHostSignalHelper(gobject.GObject):
|
|
__gsignals__ = {
|
|
'shared': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, ([]))
|
|
}
|
|
|
|
def __init__(self, parent):
|
|
gobject.GObject.__init__(self)
|
|
self._parent = parent
|
|
|
|
def emit_shared(self):
|
|
self.emit('shared')
|
|
|
|
class ActivityHost(dbus.service.Object):
|
|
def __init__(self, activity_container, activity_name, default_type, activity_id = None):
|
|
self.peer_service = None
|
|
|
|
self.activity_name = activity_name
|
|
self.ellipsize_tab = False
|
|
self._shared = False
|
|
|
|
self._signal_helper = ActivityHostSignalHelper(self)
|
|
|
|
self.activity_container = activity_container
|
|
|
|
if activity_id is None:
|
|
self.activity_id = sugar.util.unique_id()
|
|
else:
|
|
self.activity_id = activity_id
|
|
self._default_type = default_type
|
|
|
|
self.dbus_object_name = "/com/redhat/Sugar/Shell/Activities/%s" % self.activity_id
|
|
|
|
dbus.service.Object.__init__(self, activity_container.service, self.dbus_object_name)
|
|
self.socket = gtk.Socket()
|
|
self.socket.set_data("sugar-activity", self)
|
|
self.socket.show()
|
|
|
|
hbox = gtk.HBox(False, 4);
|
|
|
|
self.tab_activity_image = gtk.Image()
|
|
self.tab_activity_image.set_from_stock(gtk.STOCK_CONVERT, gtk.ICON_SIZE_MENU)
|
|
hbox.pack_start(self.tab_activity_image)
|
|
#self.tab_activity_image.show()
|
|
|
|
self.label_hbox = gtk.HBox(False, 4);
|
|
self.label_hbox.connect("style-set", self.__tab_label_style_set_cb)
|
|
hbox.pack_start(self.label_hbox)
|
|
|
|
self.tab_label = gtk.Label(self.activity_name)
|
|
self.tab_label.set_single_line_mode(True)
|
|
self.tab_label.set_alignment(0.0, 0.5)
|
|
self.tab_label.set_padding(0, 0)
|
|
self.tab_label.show()
|
|
|
|
close_image = gtk.Image()
|
|
close_image.set_from_stock (gtk.STOCK_CLOSE, gtk.ICON_SIZE_MENU)
|
|
close_image.show()
|
|
|
|
self.tab_close_button = gtk.Button()
|
|
rcstyle = gtk.RcStyle();
|
|
rcstyle.xthickness = rcstyle.ythickness = 0;
|
|
self.tab_close_button.modify_style (rcstyle);
|
|
self.tab_close_button.add(close_image)
|
|
self.tab_close_button.set_relief(gtk.RELIEF_NONE)
|
|
self.tab_close_button.set_focus_on_click(False)
|
|
self.tab_close_button.connect("clicked", self.tab_close_button_clicked)
|
|
|
|
self.label_hbox.pack_start(self.tab_label)
|
|
self.label_hbox.pack_start(self.tab_close_button, False, False, 0)
|
|
self.label_hbox.show()
|
|
|
|
hbox.show()
|
|
|
|
self._create_chat()
|
|
|
|
notebook = self.activity_container.notebook
|
|
index = notebook.append_page(self.socket, hbox)
|
|
notebook.set_current_page(index)
|
|
|
|
def _create_chat(self):
|
|
self._activity_chat = ActivityChat(self)
|
|
|
|
def got_focus(self):
|
|
if self.peer_service != None:
|
|
self.peer_service.got_focus()
|
|
|
|
def lost_focus(self):
|
|
self.peer_service.lost_focus()
|
|
|
|
def get_chat(self):
|
|
return self._activity_chat
|
|
|
|
def get_default_type(self):
|
|
return self._default_type
|
|
|
|
def __close_button_clicked_reply_cb(self):
|
|
pass
|
|
|
|
def __close_button_clicked_error_cb(self, error):
|
|
pass
|
|
|
|
def publish(self):
|
|
self._activity_chat.publish()
|
|
self.peer_service.publish()
|
|
|
|
def tab_close_button_clicked(self, button):
|
|
self.peer_service.close_from_user(reply_handler = self.__close_button_clicked_reply_cb, \
|
|
error_handler = self.__close_button_clicked_error_cb)
|
|
|
|
@dbus.service.method("com.redhat.Sugar.Shell.ActivityHost", \
|
|
in_signature="", \
|
|
out_signature="t")
|
|
def get_host_xembed_id(self):
|
|
window_id = self.socket.get_id()
|
|
#print "window_id = %d"%window_id
|
|
return window_id
|
|
|
|
def connect(self, signal, func):
|
|
self._signal_helper.connect(signal, func)
|
|
|
|
def get_shared(self):
|
|
"""Return True if this activity is shared, False if
|
|
it has not been shared yet."""
|
|
return self._shared
|
|
|
|
def _shared_signal(self):
|
|
self._shared = True
|
|
self._signal_helper.emit_shared()
|
|
|
|
@dbus.service.method("com.redhat.Sugar.Shell.ActivityHost", \
|
|
in_signature="ss", \
|
|
out_signature="")
|
|
def set_peer_service_name(self, peer_service_name, peer_object_name):
|
|
#print "peer_service_name = %s, peer_object_name = %s"%(peer_service_name, peer_object_name)
|
|
self.__peer_service_name = peer_service_name
|
|
self.__peer_object_name = peer_object_name
|
|
self.peer_service = dbus.Interface(self.activity_container.bus.get_object( \
|
|
self.__peer_service_name, self.__peer_object_name), \
|
|
"com.redhat.Sugar.Activity")
|
|
self.activity_container.bus.add_signal_receiver(self._shared_signal,
|
|
signal_name="ActivityShared",
|
|
dbus_interface="com.redhat.Sugar.Activity",
|
|
named_service=self.__peer_service_name,
|
|
path=self.__peer_object_name)
|
|
|
|
@dbus.service.method("com.redhat.Sugar.Shell.ActivityHost", \
|
|
in_signature="b", \
|
|
out_signature="")
|
|
def set_ellipsize_tab(self, ellipsize):
|
|
self.ellipsize_tab = True
|
|
self.update_tab_size()
|
|
|
|
@dbus.service.method("com.redhat.Sugar.Shell.ActivityHost", \
|
|
in_signature="b", \
|
|
out_signature="")
|
|
def set_can_close(self, can_close):
|
|
if can_close:
|
|
self.tab_close_button.show()
|
|
else:
|
|
self.tab_close_button.hide()
|
|
|
|
@dbus.service.method("com.redhat.Sugar.Shell.ActivityHost", \
|
|
in_signature="b", \
|
|
out_signature="")
|
|
def set_tab_show_icon(self, show_icon):
|
|
if show_icon:
|
|
self.tab_activity_image.show()
|
|
else:
|
|
self.tab_activity_image.hide()
|
|
|
|
@dbus.service.method("com.redhat.Sugar.Shell.ActivityHost", \
|
|
in_signature="b", \
|
|
out_signature="")
|
|
def set_has_changes(self, has_changes):
|
|
if has_changes:
|
|
attrs = pango.AttrList()
|
|
attrs.insert(pango.AttrForeground(50000, 0, 0, 0, -1))
|
|
attrs.insert(pango.AttrWeight(pango.WEIGHT_BOLD, 0, -1))
|
|
self.tab_label.set_attributes(attrs)
|
|
else:
|
|
self.tab_label.set_attributes(pango.AttrList())
|
|
|
|
@dbus.service.method("com.redhat.Sugar.Shell.ActivityHost", \
|
|
in_signature="s", \
|
|
out_signature="")
|
|
def set_tab_text(self, text):
|
|
self.tab_label.set_text(text)
|
|
|
|
@dbus.service.method("com.redhat.Sugar.Shell.ActivityHost", \
|
|
in_signature="ayibiiii", \
|
|
out_signature="")
|
|
def set_tab_icon(self, data, colorspace, has_alpha, bits_per_sample, width, height, rowstride):
|
|
#print "width=%d, height=%d"%(width, height)
|
|
#print " data = ", data
|
|
pixstr = ""
|
|
for c in data:
|
|
# Work around for a bug in dbus < 0.61 where integers
|
|
# are not correctly marshalled
|
|
if c < 0:
|
|
c += 256
|
|
pixstr += chr(c)
|
|
|
|
pixbuf = gtk.gdk.pixbuf_new_from_data(pixstr, colorspace, has_alpha, bits_per_sample, width, height, rowstride)
|
|
#print pixbuf
|
|
self.tab_activity_image.set_from_pixbuf(pixbuf)
|
|
|
|
@dbus.service.method("com.redhat.Sugar.Shell.ActivityHost", \
|
|
in_signature="", \
|
|
out_signature="")
|
|
def shutdown(self):
|
|
#print "shutdown"
|
|
for owner, activity in self.activity_container.activities[:]:
|
|
if activity == self:
|
|
self.activity_container.activities.remove((owner, activity))
|
|
|
|
for i in range(self.activity_container.notebook.get_n_pages()):
|
|
child = self.activity_container.notebook.get_nth_page(i)
|
|
if child == self.socket:
|
|
#print "found child"
|
|
self.activity_container.notebook.remove_page(i)
|
|
break
|
|
|
|
del self
|
|
|
|
def get_host_activity_id(self):
|
|
"""Real function that the shell should use for getting the
|
|
activity's ID."""
|
|
return self.activity_id
|
|
|
|
def get_id(self):
|
|
"""Interface-type function to match activity.Activity's
|
|
get_id() function."""
|
|
return self.activity_id
|
|
|
|
def default_type(self):
|
|
"""Interface-type function to match activity.Activity's
|
|
default_type() function."""
|
|
return self._default_type
|
|
|
|
def get_object_path(self):
|
|
return self.dbus_object_name
|
|
|
|
def update_tab_size(self):
|
|
if self.ellipsize_tab:
|
|
self.tab_label.set_ellipsize(pango.ELLIPSIZE_END)
|
|
|
|
context = self.label_hbox.get_pango_context()
|
|
font_desc = self.label_hbox.style.font_desc
|
|
metrics = context.get_metrics(font_desc, context.get_language())
|
|
char_width = metrics.get_approximate_digit_width()
|
|
[w, h] = self.__get_close_icon_size()
|
|
tab_width = 15 * pango.PIXELS(char_width) + 2 * w
|
|
self.label_hbox.set_size_request(tab_width, -1);
|
|
else:
|
|
self.tab_label.set_ellipsize(pango.ELLIPSIZE_NONE)
|
|
self.label_hbox.set_size_request(-1, -1)
|
|
|
|
def __get_close_icon_size(self):
|
|
settings = self.label_hbox.get_settings()
|
|
return gtk.icon_size_lookup_for_settings(settings, gtk.ICON_SIZE_MENU)
|
|
|
|
def __tab_label_style_set_cb(self, widget, previous_style):
|
|
[w, h] = self.__get_close_icon_size()
|
|
self.tab_close_button.set_size_request (w + 5, h + 2)
|
|
self.update_tab_size()
|
|
|
|
class ActivityContainerSignalHelper(gobject.GObject):
|
|
"""A gobject whose sole purpose is to distribute signals for
|
|
an ActivityContainer object."""
|
|
|
|
__gsignals__ = {
|
|
'local-activity-started': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
|
|
([gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT])),
|
|
'local-activity-ended': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
|
|
([gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT]))
|
|
}
|
|
|
|
def __init__(self, parent):
|
|
gobject.GObject.__init__(self)
|
|
self._parent = parent
|
|
|
|
def activity_started(self, activity_id):
|
|
self.emit('local-activity-started', self._parent, activity_id)
|
|
|
|
def activity_ended(self, activity_id):
|
|
self.emit('local-activity-ended', self._parent, activity_id)
|
|
|
|
class ActivityContainer(dbus.service.Object):
|
|
|
|
def __init__(self, service, bus):
|
|
self.activities = []
|
|
|
|
self.bus = bus
|
|
self.service = service
|
|
|
|
self._signal_helper = ActivityContainerSignalHelper(self)
|
|
|
|
dbus.service.Object.__init__(self, self.service, "/com/redhat/Sugar/Shell/ActivityContainer")
|
|
bus.add_signal_receiver(self.name_owner_changed, dbus_interface = "org.freedesktop.DBus", signal_name = "NameOwnerChanged")
|
|
|
|
self.window = gtk.Window()
|
|
self.window.connect("key-press-event", self.__key_press_event_cb)
|
|
self.window.set_title("OLPC Sugar")
|
|
|
|
self._fullscreen = False
|
|
|
|
self.notebook = gtk.Notebook()
|
|
self.notebook.set_scrollable(True)
|
|
|
|
tab_label = gtk.Label("Everyone")
|
|
self._start_page = StartPage(self._signal_helper)
|
|
self.notebook.append_page(self._start_page, tab_label)
|
|
self._start_page.show()
|
|
|
|
self.notebook.show()
|
|
self.notebook.connect("switch-page", self.notebook_tab_changed)
|
|
self.window.add(self.notebook)
|
|
|
|
self.window.connect("destroy", lambda w: gtk.main_quit())
|
|
|
|
self.current_activity = None
|
|
|
|
# Create our owner service
|
|
self._owner = ShellOwner()
|
|
|
|
self._presence_window = PresenceWindow(self)
|
|
self._presence_window.set_transient_for(self.window)
|
|
self._presence_window.set_decorated(False)
|
|
self._presence_window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DOCK)
|
|
self._presence_window.set_skip_taskbar_hint(True)
|
|
|
|
wm = WindowManager(self._presence_window)
|
|
|
|
wm.set_width(170, WindowManager.ABSOLUTE)
|
|
wm.set_height(1.0, WindowManager.SCREEN_RELATIVE)
|
|
wm.set_position(WindowManager.LEFT)
|
|
wm.manage()
|
|
|
|
self._chat_window = ChatWindow()
|
|
self._chat_window.set_transient_for(self.window)
|
|
self._chat_window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DOCK)
|
|
self._chat_window.set_decorated(False)
|
|
self._chat_window.set_skip_taskbar_hint(True)
|
|
|
|
self._chat_wm = WindowManager(self._chat_window)
|
|
|
|
self._chat_wm.set_width(420, WindowManager.ABSOLUTE)
|
|
self._chat_wm.set_height(380, WindowManager.ABSOLUTE)
|
|
self._chat_wm.set_position(WindowManager.TOP)
|
|
self._chat_wm.manage()
|
|
|
|
self._mesh_chat = MeshChat()
|
|
|
|
def show(self):
|
|
self.window.show()
|
|
|
|
def set_current_activity(self, activity):
|
|
self.current_activity = activity
|
|
self._presence_window.set_activity(activity)
|
|
|
|
if activity:
|
|
host_chat = activity.get_chat()
|
|
self._chat_window.set_chat(host_chat)
|
|
else:
|
|
self._chat_window.set_chat(self._mesh_chat)
|
|
|
|
# For some reason the substitution screw up window position
|
|
self._chat_wm.update()
|
|
|
|
def notebook_tab_changed(self, notebook, page, page_number):
|
|
new_activity = notebook.get_nth_page(page_number).get_data("sugar-activity")
|
|
|
|
if self.current_activity != None:
|
|
self.current_activity.lost_focus()
|
|
|
|
self.set_current_activity(new_activity)
|
|
|
|
if self.current_activity != None:
|
|
self.current_activity.got_focus()
|
|
|
|
def name_owner_changed(self, service_name, old_service_name, new_service_name):
|
|
#print "in name_owner_changed: svc=%s oldsvc=%s newsvc=%s"%(service_name, old_service_name, new_service_name)
|
|
for owner, activity in self.activities[:]:
|
|
if owner == old_service_name:
|
|
activity_id = activity.get_host_activity_id()
|
|
self._signal_helper.activity_ended(activity_id)
|
|
self.activities.remove((owner, activity))
|
|
#self.__print_activities()
|
|
|
|
|
|
@dbus.service.method("com.redhat.Sugar.Shell.ActivityContainer", \
|
|
in_signature="ss", \
|
|
out_signature="s", \
|
|
sender_keyword="sender")
|
|
def add_activity(self, activity_name, default_type, sender):
|
|
#print "hello world, activity_name = '%s', sender = '%s'"%(activity_name, sender)
|
|
activity = ActivityHost(self, activity_name, default_type)
|
|
self.activities.append((sender, activity))
|
|
|
|
activity_id = activity.get_host_activity_id()
|
|
self._signal_helper.activity_started(activity_id)
|
|
|
|
self.current_activity = activity
|
|
return activity_id
|
|
|
|
@dbus.service.method("com.redhat.Sugar.Shell.ActivityContainer", \
|
|
in_signature="sss", \
|
|
sender_keyword="sender")
|
|
def add_activity_with_id(self, activity_name, default_type, activity_id, sender):
|
|
activity = ActivityHost(self, activity_name, default_type, activity_id)
|
|
self.activities.append((sender, activity))
|
|
activity_id = activity.get_host_activity_id()
|
|
self._signal_helper.activity_started(activity_id)
|
|
self.current_activity = activity
|
|
|
|
def __print_activities(self):
|
|
print "__print_activities: %d activities registered" % len(self.activities)
|
|
i = 0
|
|
for owner, activity in self.activities:
|
|
print " %d: owner=%s activity_object_name=%s" % (i, owner, activity.dbus_object_name)
|
|
i += 1
|
|
|
|
def __key_press_event_cb(self, window, event):
|
|
if event.keyval == gtk.keysyms.F11:
|
|
if self._fullscreen:
|
|
window.unfullscreen()
|
|
self._fullscreen = False
|
|
else:
|
|
window.fullscreen()
|
|
self._fullscreen = True
|
|
|
|
class ConsoleLogger(dbus.service.Object):
|
|
def __init__(self):
|
|
session_bus = dbus.SessionBus()
|
|
bus_name = dbus.service.BusName('com.redhat.Sugar.Logger', bus=session_bus)
|
|
object_path = '/com/redhat/Sugar/Logger'
|
|
dbus.service.Object.__init__(self, bus_name, object_path)
|
|
|
|
self._window = gtk.Window()
|
|
self._window.set_title("Console")
|
|
self._window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DOCK)
|
|
self._window.set_decorated(False)
|
|
self._window.set_skip_taskbar_hint(True)
|
|
self._window.connect("delete_event", lambda w, e: w.hide_on_delete())
|
|
|
|
self._nb = gtk.Notebook()
|
|
self._window.add(self._nb)
|
|
self._nb.show()
|
|
|
|
self._consoles = {}
|
|
|
|
console_wm = WindowManager(self._window)
|
|
|
|
console_wm.set_width(0.7, WindowManager.SCREEN_RELATIVE)
|
|
console_wm.set_height(0.9, WindowManager.SCREEN_RELATIVE)
|
|
console_wm.set_position(WindowManager.BOTTOM)
|
|
console_wm.manage()
|
|
|
|
def _create_console(self, application):
|
|
sw = gtk.ScrolledWindow()
|
|
sw.set_policy(gtk.POLICY_AUTOMATIC,
|
|
gtk.POLICY_AUTOMATIC)
|
|
|
|
console = gtk.TextView()
|
|
console.set_wrap_mode(gtk.WRAP_WORD)
|
|
|
|
sw.add(console)
|
|
console.show()
|
|
|
|
self._nb.append_page(sw, gtk.Label(application))
|
|
sw.show()
|
|
|
|
return console
|
|
|
|
@dbus.service.method('com.redhat.Sugar.Logger')
|
|
def log(self, application, message):
|
|
if self._consoles.has_key(application):
|
|
console = self._consoles[application]
|
|
else:
|
|
console = self._create_console(application)
|
|
self._consoles[application] = console
|
|
|
|
buf = console.get_buffer()
|
|
buf.insert(buf.get_end_iter(), message)
|
|
|
|
class Shell(gobject.GObject):
|
|
__gsignals__ = {
|
|
'close': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
|
|
([])),
|
|
}
|
|
|
|
def __init__(self):
|
|
gobject.GObject.__init__(self)
|
|
|
|
def start(self):
|
|
console = ConsoleLogger()
|
|
|
|
log_writer = LogWriter("Shell", False)
|
|
log_writer.start()
|
|
|
|
session_bus = dbus.SessionBus()
|
|
service = dbus.service.BusName("com.redhat.Sugar.Shell", bus=session_bus)
|
|
|
|
activity_container = ActivityContainer(service, session_bus)
|
|
activity_container.window.connect('destroy', self.__activity_container_destroy_cb)
|
|
activity_container.show()
|
|
|
|
wm = WindowManager(activity_container.window)
|
|
wm.set_width(640, WindowManager.ABSOLUTE)
|
|
wm.set_height(480, WindowManager.ABSOLUTE)
|
|
wm.set_position(WindowManager.CENTER)
|
|
wm.show()
|
|
wm.manage()
|
|
|
|
def __activity_container_destroy_cb(self, activity_container):
|
|
self.emit('close')
|
|
|
|
if __name__ == "__main__":
|
|
shell = Shell()
|
|
shell.start()
|
|
try:
|
|
gtk.main()
|
|
except KeyboardInterrupt:
|
|
print 'Ctrl+c pressed, exiting...'
|