Collaboration fixed SL #3747

A bug regarding collaboration was intruced in this commit[1] when the
toolbar was modified to show the correct icons. In the same commit the
call to 'olpcgames.PygameActivity.build_toolbar' was removed and the
collaboration setup was done there.

I copied the code that setup the collaboration from
'olpcgames.PygameActivity.build_toolbar' to
'activity.MazeActivity.__init__'.

[1] http://git.sugarlabs.org/maze/mainline/commit/87f832850ba242b1606acb0f1d60bc5631920f34

Signed-off-by: Manuel Kaufmann <humitos@gmail.com>

1 files changed, 40 insertions, 0 deletions

diff --git a/activity.py b/activity.py
index 4afbf56..127e73f 100755
--- a/activity.py
+++ b/activity.py
@@ -1,9 +1,13 @@
 # -*- coding: utf-8 -*-
 
+import logging
 import olpcgames
 import pygame
 import gtk
 
+from olpcgames import mesh
+from olpcgames import util
+
 from sugar.activity.widgets import ActivityToolbarButton
 from sugar.activity.widgets import StopButton
 from sugar.graphics.toolbarbox import ToolbarBox
@@ -16,6 +20,42 @@ class MazeActivity(olpcgames.PyGameActivity):
     game_title = _('Maze')
     game_size = None    # Let olpcgames pick a nice size for us
 
+    def __init__(self, handle):
+        super(MazeActivity, self).__init__(handle)
+
+        # This code was copied from olpcgames.activity.PyGameActivity
+        def shared_cb(*args, **kwargs):
+            logging.info('shared: %s, %s', args, kwargs)
+            try:
+                mesh.activity_shared(self)
+            except Exception, err:
+                logging.error('Failure signaling activity sharing'
+                              'to mesh module: %s', util.get_traceback(err))
+            else:
+                logging.info('mesh activity shared message sent,'
+                             ' trying to grab focus')
+            try:
+                self._pgc.grab_focus()
+            except Exception, err:
+                logging.warn('Focus failed: %s', err)
+            else:
+                logging.info('asserting focus')
+                assert self._pgc.is_focus(), \
+                    'Did not successfully set pygame canvas focus'
+            logging.info('callback finished')
+
+        def joined_cb(*args, **kwargs):
+            logging.info('joined: %s, %s', args, kwargs)
+            mesh.activity_joined(self)
+            self._pgc.grab_focus()
+        self.connect('shared', shared_cb)
+        self.connect('joined', joined_cb)
+
+        if self.get_shared():
+            # if set at this point, it means we've already joined (i.e.,
+            # launched from Neighborhood)
+            joined_cb()
+
     def build_toolbar(self):
         """Build our Activity toolbar for the Sugar system."""