From 9bc3edabb87511a3ae12852cb9a232081db4fc1b Mon Sep 17 00:00:00 2001
From: Guillaume Desmottes <cassidy@cass-wks.(none)>
Date: Mon, 16 Apr 2007 14:52:16 +0000
Subject: Merge branch 'master' of git+ssh://guillaume@dev.laptop.org/git/sugar

---
(limited to 'sugar')

diff --git a/sugar/graphics/animator.py b/sugar/graphics/animator.py
index 60ff9f3..459851b 100644
--- a/sugar/graphics/animator.py
+++ b/sugar/graphics/animator.py
@@ -28,7 +28,7 @@ class Animator(gobject.GObject):
                       gobject.TYPE_NONE, ([])),
     }
     
-    def __init__(self, time, fps, easing=EASE_OUT_EXPO):
+    def __init__(self, time, fps=20, easing=EASE_OUT_EXPO):
         gobject.GObject.__init__(self)
         self._animations = []
         self._time = time
@@ -39,6 +39,10 @@ class Animator(gobject.GObject):
     def add(self, animation):
         self._animations.append(animation)
 
+    def remove_all(self):
+        self.stop()
+        self._animations = []
+
     def start(self):
         if self._timeout_sid:
             self.stop()
@@ -51,7 +55,7 @@ class Animator(gobject.GObject):
         if self._timeout_sid:
             gobject.source_remove(self._timeout_sid)
             self._timeout_sid = 0
-        self.emit('completed')
+            self.emit('completed')
 
     def _next_frame_cb(self):
         current_time = min(self._time, time.time() - self._start_time)
diff --git a/sugar/graphics/spreadbox.py b/sugar/graphics/spreadbox.py
index 24e12f3..ff50f71 100644
--- a/sugar/graphics/spreadbox.py
+++ b/sugar/graphics/spreadbox.py
@@ -22,20 +22,31 @@ import gtk
 
 from sugar.graphics import units
 
+_WIDTH = gtk.gdk.screen_width()
+_HEIGHT = gtk.gdk.screen_height()
 _CELL_WIDTH  = units.grid_to_pixels(1)
 _CELL_HEIGHT = units.grid_to_pixels(1)
-_GRID_WIDTH  = gtk.gdk.screen_width() / _CELL_WIDTH
-_GRID_HEIGHT = gtk.gdk.screen_height() / _CELL_HEIGHT
+_GRID_WIDTH  = _WIDTH / _CELL_WIDTH
+_GRID_HEIGHT = _HEIGHT / _CELL_HEIGHT
 
-class SpreadBox(hippo.CanvasBox):
+class SpreadBox(hippo.CanvasBox, hippo.CanvasItem):
+    __gtype_name__ = 'SugarSpreadBox'
     def __init__(self, **kwargs):
         hippo.CanvasBox.__init__(self, **kwargs)
 
         self._grid = []
+        self._center = None
 
         for i in range(0, _GRID_WIDTH * _GRID_HEIGHT):
             self._grid.append(None)
 
+    def set_center_item(self, item):
+        if self._center:
+            self.remove(self._center)
+
+        self._center = item
+        self.append(item, hippo.PACK_FIXED)
+
     def add_item(self, item):
         start_pos = int(random.random() * len(self._grid))
 
@@ -60,3 +71,11 @@ class SpreadBox(hippo.CanvasBox):
             if self._grid[i] == item:
                 self._grid[i] = None
         self.remove(item)
+        
+    def do_allocate(self, width, height, origin_changed):
+        hippo.CanvasBox.do_allocate(self, width, height, origin_changed)
+
+        if self._center:
+            [icon_width, icon_height] = self._center.get_allocation()
+            self.set_position(self._center, (width - icon_width) / 2,
+                              (height - icon_height) / 2)
--
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