1 files changed, 22 insertions, 0 deletions
diff --git a/plugins/plugin.py b/plugins/plugin.py
index 366c1bc..0fe836b 100644
--- a/plugins/plugin.py
+++ b/plugins/plugin.py
@@ -28,7 +28,29 @@ class Plugin(gobject.GObject):
         gobject.GObject.__init__(self)
 
     def setup(self):
+        """ Setup is called once, when the Turtle Window is created. """
         raise RuntimeError("You need to define setup for your plugin.")
 
+    def start(self):
+        """ start is called when run button is pressed. """
+        raise RuntimeError("You need to define start for your plugin.")
+
     def stop(self):
+        """ stop is called when stop button is pressed. """
         raise RuntimeError("You need to define stop for your plugin.")
+
+    def goto_background(self):
+        """ goto_background is called when the activity is sent to the
+        background. """
+        raise RuntimeError(
+            "You need to define goto_background for your plugin.")
+
+    def return_to_foreground(self):
+        """ return_to_foreground is called when the activity returns to
+        the foreground. """
+        raise RuntimeError(
+            "You need to define return_to_foreground for your plugin.")
+
+    def quit(self):
+        """ cleanup is called when the activity is exiting. """
+        raise RuntimeError("You need to define quit for your plugin.")