From 8f6e599c5f886f21394d4c8543c30952df56501f Mon Sep 17 00:00:00 2001
From: Gonzalo Odiard <godiard@gmail.com>
Date: Tue, 24 Jun 2014 14:45:03 +0000
Subject: Try avoid crash on change to ebook mode

Some times, Maze crash when change to ebook mode.
I could not find the reason, but looks relatd to the creation
of the alert. As a workaround, execute the alert creation method using
idle_add, and also the buttons in the finish_window do the same.
---
diff --git a/activity.py b/activity.py
index 6afdbd1..6de6246 100755
--- a/activity.py
+++ b/activity.py
@@ -143,6 +143,7 @@ class MazeActivity(activity.Activity):
         self.game.msg_received(buddy, text)
 
     def _add_alert(self, title, text=None):
+        self.grab_focus()
         self._alert = ErrorAlert()
         self._alert.props.title = title
         self._alert.props.msg = text
@@ -160,6 +161,7 @@ class MazeActivity(activity.Activity):
             self._alert.props.msg = text
 
     def show_accelerator_alert(self):
+        self.grab_focus()
         self._alert = NotifyAlert()
         self._alert.props.title = _('Tablet mode detected.')
         self._alert.props.msg = _('Hold your XO flat and tilt to play!')
diff --git a/game.py b/game.py
index fc4080b..699936d 100644
--- a/game.py
+++ b/game.py
@@ -306,7 +306,7 @@ class MazeGame(Gtk.DrawingArea):
 
     def _ebook_mode_changed_cb(self, detector, ebook_mode):
         if ebook_mode:
-            self._activity.show_accelerator_alert()
+            GObject.idle_add(self._activity.show_accelerator_alert)
             if self._read_accelerator_id is None:
                 self._start_accelerometer()
         else:
@@ -764,7 +764,7 @@ class FinishWindow(Gtk.Window):
         self.get_window().set_transient_for(self._parent_window_xid)
 
     def _easier_button_cb(self, button):
-        self._game.easier()
+        GObject.idle_add(self._game.easier)
 
     def _harder_button_cb(self, button):
-        self._game.harder()
+        GObject.idle_add(self._game.harder)
--
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