From 9674738abc8984d15b55418e52718ac28669cc7d Mon Sep 17 00:00:00 2001
From: Daniel Francis <francis@sugarlabs.org>
Date: Fri, 21 Dec 2012 14:18:54 +0000
Subject: Activity completely ported to sugargame with no regressions

Signed-off-by: Daniel Francis <francis@sugarlabs.org>
---
diff --git a/activity.py b/activity.py
index 764470b..3a97890 100644
--- a/activity.py
+++ b/activity.py
@@ -37,8 +37,6 @@ except ImportError:
     # <= 0.84 toolbars
     pass
 
-import olpcgamesutil
-
 
 class PhysicsActivity(activity.Activity):
     def __init__(self, handle):
@@ -60,18 +58,10 @@ class PhysicsActivity(activity.Activity):
         self._canvas.run_pygame(self.game.run)
 
     def read_file(self, file_path):
-        event = pygame.event.Event(pygame.USEREVENT)
-        event.code = olpcgamesutil.FILE_READ_REQUEST
-        event.filename = file_path
-        event.metadata = self.metadata
-        self._canvas.translator._post(event)
+        self.game.read_file(file_path)
 
     def write_file(self, file_path):
-        event = pygame.event.Event(pygame.USEREVENT,
-            code = olpcgamesutil.FILE_WRITE_REQUEST,
-            filename = file_path,
-            metadata = self.metadata)
-        self.canvas.translator._post(event)
+        self.game.write_file(file_path)
 
     def get_preview(self):
         """Custom preview code to get image from pygame.
diff --git a/olpcgamesutil.py b/olpcgamesutil.py
deleted file mode 100644
index 54f9526..0000000
--- a/olpcgamesutil.py
+++ /dev/null
@@ -1,3 +0,0 @@
-# This is part of olpcgames
-
-(FILE_READ_REQUEST, FILE_WRITE_REQUEST) = range(2**16, 2**16+2)
diff --git a/physics.py b/physics.py
index 18aa7eb..5f80527 100644
--- a/physics.py
+++ b/physics.py
@@ -55,6 +55,7 @@ class PhysicsGame:
         self.currentTool = self.toolList[tools.allTools[0].name]
         # Set up the world (instance of Elements)
         self.box2d = box2d
+        self.opening_queue = None
 
     def switch_off_fake_pygame_cursor_cb(self, panel, event):
         self.show_fake_cursor = False
@@ -62,6 +63,15 @@ class PhysicsGame:
     def switch_on_fake_pygame_cursor_cb(self, panel, event):
         self.show_fake_cursor = True
 
+    def write_file(self, path):
+        #Saving to journal
+        self.world.add.remove_mouseJoint()
+        self.world.json_save(path)
+
+    def read_file(self, path):
+        #Loading from journal
+        self.opening_queue = path
+
     def run(self):
         self.screen = pygame.display.get_surface()
         pygame.display.init()
@@ -88,6 +98,9 @@ class PhysicsGame:
             while gtk.events_pending():
                 gtk.main_iteration()
 
+            if self.opening_queue:
+                self.world.json_load(self.opening_queue)
+
             for event in pygame.event.get():
                 self.currentTool.handleEvents(event)
                 if event.type == MOUSEBUTTONUP:
diff --git a/tools.py b/tools.py
index adb08ff..358e1fe 100644
--- a/tools.py
+++ b/tools.py
@@ -23,7 +23,6 @@
 #==================================================================
 import pygame
 import sugargame
-import olpcgamesutil
 from pygame.locals import *
 from helpers import *
 from inspect import getmro
@@ -56,14 +55,6 @@ class Tool(object):
                     self.game.in_focus = False
                 elif self.game.toolList.has_key(event.action):
                     self.game.setTool(event.action)
-            elif hasattr(event, "code"):
-                if event.code == olpcgamesutil.FILE_WRITE_REQUEST:
-                    #Saving to journal
-                    self.game.world.add.remove_mouseJoint()
-                    self.game.world.json_save(event.filename)
-                elif event.code == olpcgamesutil.FILE_READ_REQUEST:
-                    #Loading from journal
-                    self.game.world.json_load(event.filename)
         elif event.type == MOUSEBUTTONDOWN and event.button == 1:
             self.game.canvas.grab_focus()
             handled = False
--
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