Add Gtk.ShortcutsWindows to application (resolve #14)

mcg/application.py

@@ -32,6 +32,7 @@ class Application(Gtk.Application):
     def __init__(self):
         Gtk.Application.__init__(self, application_id=Application.ID, flags=Gio.ApplicationFlags.FLAGS_NONE)
         self._window = None
+        self._shortcuts_window = None
         self._info_dialog = None
         self._verbosity = logging.WARNING
         self.add_main_option_entries([
@@ -68,6 +69,14 @@ class Application(Gtk.Application):
         self._window.present()
 
 
+    def on_menu_shortcuts(self, action, value):
+        builder = Gtk.Builder()
+        builder.set_translation_domain(Application.DOMAIN)
+        builder.add_from_resource(self._get_resource_path('gtk.shortcuts.ui'))
+        shortcuts_dialog = widgets.ShortcutsDialog(builder, self._window)
+        shortcuts_dialog.present()
+
+
     def on_menu_info(self, action, value):
         if not self._info_dialog:
             self._info_dialog = widgets.InfoDialog(self._builder)
@@ -119,6 +128,9 @@ class Application(Gtk.Application):
 
 
     def _setup_actions(self):
+        action = Gio.SimpleAction.new("shortcuts", None)
+        action.connect('activate', self.on_menu_shortcuts)
+        self.add_action(action)
         action = Gio.SimpleAction.new("info", None)
         action.connect('activate', self.on_menu_info)
         self.add_action(action)

mcg/widgets.py

@@ -24,6 +24,25 @@ from mcg.zeroconf import ZeroconfProvider
 
 
 
+class ShortcutsDialog():
+
+
+    def __init__(self, builder, window):
+        # Widgets
+        self._window = builder.get_object('shortcuts-dialog')
+        self._window.set_transient_for(window.get())
+
+
+    def get(self):
+        return self._window
+
+
+    def present(self):
+        self._window.present()
+
+
+
+
 class InfoDialog():
 
 
@@ -183,6 +202,10 @@ class Window():
         self._appwindow.add_action(self._panel_action)
 
 
+    def get(self):
+        return self._appwindow
+
+
     def present(self):
         self._appwindow.present()
         self._appwindow.resize(800, 600)