Refactor plugin event API: rename message* to emit* and requests_ui_element to request_ui_element

plugins/code/tabs_bar/plugin.py

@@ -21,7 +21,7 @@ class Plugin(PluginCode):
 
     def load(self):
         tabs_controller = TabsController()
-        code_container  = self.requests_ui_element("code-container")
+        code_container  = self.request_ui_element("code-container")
 
         self.register_controller("tabs", tabs_controller)
 

plugins/code/tabs_bar/tabs_controller.py

@@ -22,7 +22,7 @@ class TabsController(ControllerBase):
         super(TabsController, self).__init__()
 
         self.tabs_widget: TabsWidget = TabsWidget()
-        self.tabs_widget.message     = self.message
+        self.tabs_widget.emit        = self.emit
 
 
     def _controller_message(self, event: Code_Event_Types.CodeEvent):

plugins/code/tabs_bar/tabs_widget.py

@@ -56,7 +56,7 @@ class TabsWidget(Gtk.Notebook):
             buffer = file.buffer
         )
 
-        self.message(event)
+        self.emit(event)
 
     def _switch_page(self, notebook, page_widget, page_num):
         tab   = self.get_tab_label(page_widget)
@@ -65,7 +65,7 @@ class TabsWidget(Gtk.Notebook):
             buffer = tab.file.buffer
         )
 
-        self.message(event)
+        self.emit(event)
 
     def _bind_tab_menu(self, tab, page_widget):
         def do_context_menu(tab, eve, page_widget):