From d8c59c1a13663ed0d09784ca2a37fcf29ceb91ec Mon Sep 17 00:00:00 2001
From: simpoir <simpoir@Luyten.local>
Date: Sat, 14 Mar 2009 22:59:34 +0000
Subject: Functionnal overlay

Conflicts:

	source/external/source/sugar-toolkit/src/sugar/tutorius/Makefile.am
	source/external/source/sugar-toolkit/src/sugar/tutorius/actions.py

Conflicts:

	source/activities/Writus.activity/TAbiWordActivity.py
---
(limited to 'src/sugar/tutorius/actions.py')

diff --git a/src/sugar/tutorius/actions.py b/src/sugar/tutorius/actions.py
index 34802c3..7ecf86b 100644
--- a/src/sugar/tutorius/actions.py
+++ b/src/sugar/tutorius/actions.py
@@ -17,7 +17,9 @@
 This module defines Actions that can be done and undone on a state
 """
 
+from sugar.tutorius import gtkutils
 from dialog import TutoriusDialog
+import overlayer
 
 
 class Action(object):
@@ -25,7 +27,7 @@ class Action(object):
     def __init__(self):
         object.__init__(self)
 
-    def do(self):
+    def do(self, **kwargs):
         """
         Perform the action
         """
@@ -58,7 +60,7 @@ class OnceWrapper(object):
             self._called = True
             self._action.do()
             self._need_undo = True
-            
+
     def undo(self):
         """
         Undo the action if it's been done
@@ -97,5 +99,48 @@ class DialogMessage(Action):
         if self._dialog:
             self._dialog.destroy()
             self._dialog = None
-        
+
+
+class BubbleMessage(Action):
+    """
+    Shows a dialog with a given text, at the given position on the screen.
+
+    @param message A string to display to the user
+    @param pos A list of the form [x, y]
+    @param speaker treeish representation of the speaking widget
+    """
+    def __init__(self, message, pos=[0,0], speaker=None, tailpos=None):
+        Action.__init__(self)
+        self._message = message
+        self.position = pos
+
+        self.overlay = None
+        self._bubble = None
+        self._speaker = None
+        self._tailpos = tailpos
+
+
+    def do(self):
+        """
+            Show the dialog
+        """
+        # get or inject overlayer
+        self.overlay = gtkutils.activity()._overlayer #FIXME:handle subwin
+
+        if not self._bubble:
+            x, y = self.position
+            self._bubble = overlayer.TextBubble(text=self._message, tailpos=self._tailpos) #TODO: add tail
+            self._bubble.show()
+            self.overlay.put(self._bubble, x, y)
+            self.overlay.queue_draw()
+
+    def undo(self):
+        """
+            Destroy the dialog
+        """
+        if self._bubble:
+##            self.overlay.remove(self._bubble)
+##            self.overlay.bin_window.clear()
+            self._bubble.destroy()
+            self._bubble = None
 
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