Fix initializing the switch on Gajim startup [WIP]

plugin.py

@@ -54,10 +54,25 @@ class OTRPlugin(GajimPlugin):
         self.modules = [module]
         self.gui_extension_points = {
             'encrypt' + self.encryption_name: (self._encrypt_message, None),
-            'message_actions_box': (self._actions_hack_activate, self._actions_hack_deactivate),
+            'message_actions_box': (self._message_actions_box_activate, self._message_actions_box_deactivate),
             'switch_contact': (self._switch_contact, None),
         } 
+        self.switch = None
+        self.switch_box = None
     
+    @staticmethod
+    def _get_box():
+        return app.window.get_chat_stack().get_message_action_box()._ui.box
+
+    def activate(self):
+        if app.window is not None:
+            box = self._get_box()
+            self._actions_hack_activate(box)
+
+    def deactivate(self):
+        box = self._get_box()
+        self._actions_hack_deactivate(box)
+
     @staticmethod
     def get_otr(account):
         return app.connections[account].get_module('OTR')
@@ -73,7 +88,7 @@ class OTRPlugin(GajimPlugin):
         callback(file)
 
     def toggle_otr(self):
-        pass
+        print('toggle')
 
     #  encrypt message #
     def _encrypt_message(self,con,event,callback):
@@ -81,21 +96,35 @@ class OTRPlugin(GajimPlugin):
         otr = self.get_otr(event.account)
         otr.otr.encrypt(event,callback)
 
-    def _actions_hack_activate(self, grid, box):
+    def _message_actions_box_activate(self, grid, box):
+        if self.switch_box is None:
+            self._actions_hack_activate(box)
+
+    def _message_actions_box_deactivate(self, grid, box):
+        if self.switch_box is not None:
+            self._actions_hack_deactivate(box)
+
+    def _actions_hack_activate(self, box):
         self.switch_box = Gtk.VBox()
         label = Gtk.Label(label='OTR')
         self.switch = Gtk.Switch()
         self.switch_box.pack_start(label, False, True, 0)
-        self.switch_box.pack_start(self.switch, True, True, 0)
+        self.switch_box.pack_start(self.switch, False, True, 0)
+        self.switch_box.set_center_widget(self.switch)
         box.pack_start(self.switch_box, False, True, 0)
         self.switch.connect('activate', self.toggle_otr)
-        self._update_switch_visibility(app.window.get_chat_stack()._get_current_contact())
+        if app.window is not None and hasattr(app.window, '_chat_page'):
+            self._update_switch_visibility(app.window.get_chat_stack()._get_current_contact())
 
-    def _actions_hack_deactivate(self, grid, box):
+    def _actions_hack_deactivate(self, box):
         box.remove(self.switch_box)
+        self.switch_box = None
+        self.switch = None
 
     def _update_switch_visibility(self, contact):
         if isinstance(contact, BareContact):
+            otr = self.get_otr(contact._account)
+            self.switch.set_active(contact.jid.new_as_bare() in otr.otr.ctxs)
             self.switch_box.show_all()
         else:
             self.switch_box.hide()