Stat refactoring the shell to use windows rather than tabs.

Initial implementation of the new activity menu

1 files changed, 0 insertions, 574 deletions

diff --git a/shell/shell.py b/shell/shell.py
deleted file mode 100755
index a3f07c8..0000000
--- a/shell/shell.py
+++ /dev/null
@@ -1,574 +0,0 @@
-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):
-		if self.peer_service != None:
-			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, 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):
-		if self.current_activity != None:
-			self.current_activity.lost_focus()
-		
-		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()
-
-		if self.current_activity != None:
-			self.current_activity.got_focus()
-
-	def notebook_tab_changed(self, notebook, page, page_number):
-		new_activity = notebook.get_nth_page(page_number).get_data("sugar-activity")
-		self.set_current_activity(new_activity)
-
-	def switch_to_activity(self, activity_id):
-		found = False
-		for owner, activity in self.activities:
-			if activity.get_host_activity_id() == activity_id:
-				found = True
-				break
-		if not found:
-			return
-
-		# Find the activity in the notebook
-		activity_page = None
-		npages = self.notebook.get_n_pages()
-		for pageno in range(1, npages):
-			activity = self.notebook.get_nth_page(pageno).get_data("sugar-activity")
-			if activity and activity.get_host_activity_id() == activity_id:
-				activity_page = pageno
-				break
-		if not activity_page:
-			return
-
-		print "switching to activity page %d" % activity_page
-		self.notebook.set_current_page(activity_page)
-
-	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()
-
-	def have_activity(self, activity_id):
-		for owner, activity in self.activities:
-			list_activity_id = activity.get_host_activity_id()
-			if activity_id == list_activity_id:
-				return True
-		return False
-
-	@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...'