From 0d4acb6e78ecd52b31b0b861bcf4a77b22936e59 Mon Sep 17 00:00:00 2001
From: Marco Pesenti Gritti <marco@localhost.localdomain>
Date: Sat, 19 Aug 2006 09:12:25 +0000
Subject: Start implementing friends/mesh

---
(limited to 'shell/home')

diff --git a/shell/home/FriendsModel.py b/shell/home/FriendsModel.py
new file mode 100644
index 0000000..6f18083
--- /dev/null
+++ b/shell/home/FriendsModel.py
@@ -0,0 +1,40 @@
+import gobject
+
+from sugar.presence.PresenceService import PresenceService
+
+class Friend:
+	def __init__(self, buddy):
+		self._buddy = buddy
+	
+	def get_name(self):
+		return self._buddy.get_name()
+
+class FriendsModel(gobject.GObject):
+	__gsignals__ = {
+		'friend-added':   (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
+						  ([gobject.TYPE_PYOBJECT])),
+		'friend-removed': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
+						  ([gobject.TYPE_PYOBJECT]))
+	}
+
+	def __init__(self):
+		gobject.GObject.__init__(self)
+		
+		self._friends = []
+		
+		self._pservice = PresenceService()
+		self._pservice.connect("buddy-appeared", self.__buddy_appeared_cb)
+
+		for buddy in self._pservice.get_buddies():
+			self.add_friend(buddy)
+
+	def add_friend(self, buddy):
+		friend = Friend(buddy)
+		self._friends.append(friend)
+		self.emit('friend-added', friend)
+
+	def __iter__(self):
+		return self._friends.__iter__()
+
+	def __buddy_appeared_cb(self, pservice, buddy):
+		self.add_friend(buddy)
diff --git a/shell/home/FriendsView.py b/shell/home/FriendsView.py
index baa834b..b12616a 100644
--- a/shell/home/FriendsView.py
+++ b/shell/home/FriendsView.py
@@ -1,19 +1,44 @@
+import random
+
 import goocanvas
 
+from sugar.canvas.IconItem import IconItem
+
 class Model(goocanvas.CanvasModelSimple):
-	def __init__(self, shell):
+	def __init__(self, data_model):
 		goocanvas.CanvasModelSimple.__init__(self)
 
 		root = self.get_root_item()
 
+		item = goocanvas.Rect(width=1200, height=900,
+							  fill_color="#d8d8d8")
+		root.add_child(item)
+
+		for friend in data_model:
+			self.add_friend(friend)
+
+		data_model.connect('friend-added', self.__friend_added_cb)
+
+	def add_friend(self, friend):
+		root = self.get_root_item()
+
+		icon = IconItem('stock-buddy', 'green', 48)
+		icon.set_property('x', random.random() * 1100)
+		icon.set_property('y', random.random() * 800)
+
+		root.add_child(icon)
+
+	def __friend_added_cb(self, data_model, friend):
+		self.add_friend(friend)	
+
 class FriendsView(goocanvas.CanvasView):
-	def __init__(self, shell):
+	def __init__(self, shell, data_model):
 		goocanvas.CanvasView.__init__(self)
 		self._shell = shell
 
 		self.connect("item_view_created", self.__item_view_created_cb)
 
-		canvas_model = Model(shell)
+		canvas_model = Model(data_model)
 		self.set_model(canvas_model)
 
 	def __item_view_created_cb(self, view, item_view, item):
diff --git a/shell/home/HomeModel.py b/shell/home/HomeModel.py
new file mode 100644
index 0000000..5f4965d
--- /dev/null
+++ b/shell/home/HomeModel.py
@@ -0,0 +1,13 @@
+from home.FriendsModel import FriendsModel
+from home.MeshModel import MeshModel
+
+class HomeModel:
+	def __init__(self, registry):
+		self._friends = FriendsModel()
+		self._mesh = MeshModel(registry)
+
+	def get_friends(self):
+		return self._friends
+
+	def get_mesh(self):
+		return self._mesh
diff --git a/shell/home/HomeWindow.py b/shell/home/HomeWindow.py
index ca3007d..86c83ab 100644
--- a/shell/home/HomeWindow.py
+++ b/shell/home/HomeWindow.py
@@ -9,7 +9,7 @@ class HomeWindow(gtk.Window):
 	FRIENDS_VIEW = 1
 	MESH_VIEW = 2
 
-	def __init__(self, shell):
+	def __init__(self, shell, model):
 		gtk.Window.__init__(self)
 
 		self.connect('realize', self.__realize_cb)
@@ -23,12 +23,12 @@ class HomeWindow(gtk.Window):
 		self._setup_canvas(home_view)
 		home_view.show()
 
-		friends_view = FriendsView(shell)
+		friends_view = FriendsView(shell, model.get_friends())
 		self._nb.append_page(friends_view)
 		self._setup_canvas(friends_view)
 		friends_view.show()
 		
-		mesh_view = MeshView(shell)
+		mesh_view = MeshView(shell, model.get_mesh())
 		self._setup_canvas(mesh_view)
 		self._nb.append_page(mesh_view)
 		mesh_view.show()
diff --git a/shell/home/Makefile.am b/shell/home/Makefile.am
index 72445ec..2a86a26 100644
--- a/shell/home/Makefile.am
+++ b/shell/home/Makefile.am
@@ -1,7 +1,10 @@
-sugardir = $(pkgdatadir)/shell
+sugardir = $(pkgdatadir)/shell/home
 sugar_PYTHON =				\
 	__init__.py			\
+	FriendsModel.py			\
 	FriendsView.py			\
+	MeshModel.py			\
 	MeshView.py			\
 	HomeView.py			\
-	HomeWindow.py
+	HomeWindow.py			\
+	HomeModel.py
diff --git a/shell/home/ActivitiesModel.py b/shell/home/MeshModel.py
index c46256d..b2163ac 100644
--- a/shell/home/ActivitiesModel.py
+++ b/shell/home/MeshModel.py
@@ -19,7 +19,7 @@ class ActivityInfo:
 	def get_service(self):
 		return self._service
 
-class ActivitiesModel(gobject.GObject):
+class MeshModel(gobject.GObject):
 	__gsignals__ = {
 		'activity-added':   (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
 						    ([gobject.TYPE_PYOBJECT])),
diff --git a/shell/home/MeshView.py b/shell/home/MeshView.py
index 7b2e5f6..611ad18 100644
--- a/shell/home/MeshView.py
+++ b/shell/home/MeshView.py
@@ -1,19 +1,23 @@
 import goocanvas
 
 class Model(goocanvas.CanvasModelSimple):
-	def __init__(self, shell):
+	def __init__(self, data_model):
 		goocanvas.CanvasModelSimple.__init__(self)
 
 		root = self.get_root_item()
 
+		item = goocanvas.Rect(width=1200, height=900,
+							  fill_color="#4f4f4f")
+		root.add_child(item)
+
 class MeshView(goocanvas.CanvasView):
-	def __init__(self, shell):
+	def __init__(self, shell, data_model):
 		goocanvas.CanvasView.__init__(self)
 		self._shell = shell
 
 		self.connect("item_view_created", self.__item_view_created_cb)
 
-		canvas_model = Model(shell)
+		canvas_model = Model(data_model)
 		self.set_model(canvas_model)
 
 	def __item_view_created_cb(self, view, item_view, item):
--
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