added transparancey scale; added interactive debug button

src/core/containers/base_container.py

@@ -16,8 +16,11 @@ class BaseContainer(Gtk.Box):
     def __init__(self):
         super(BaseContainer, self).__init__()
 
+        self.ctx = self.get_style_context()
+
         self._setup_styling()
         self._setup_signals()
+        self._subscribe_to_events()
         self._load_widgets()
 
         self.show_all()
@@ -25,13 +28,22 @@ class BaseContainer(Gtk.Box):
 
     def _setup_styling(self):
         self.set_orientation(Gtk.Orientation.VERTICAL)
-        ctx = self.get_style_context()
-        ctx.add_class("base-container")
+        self.ctx.add_class("base-container")
 
     def _setup_signals(self):
         ...
 
+    def _subscribe_to_events(self):
+        event_system.subscribe("update_transparency", self._update_transparency)
+        event_system.subscribe("remove_transparency", self._remove_transparency)
+
     def _load_widgets(self):
         self.add(LeftContainer())
         self.add(CenterContainer())
         self.add(RightContainer())
+
+    def _update_transparency(self):
+        self.ctx.add_class(f"mw_transparency_{settings.theming.transparency}")
+
+    def _remove_transparency(self):
+        self.ctx.remove_class(f"mw_transparency_{settings.theming.transparency}")

src/core/containers/center_container.py

@@ -6,7 +6,7 @@ gi.require_version('Gtk', '3.0')
 from gi.repository import Gtk
 
 # Application imports
-
+from ..widgets.transparency_scale import TransparencyScale
 
 
 class CenterContainer(Gtk.Box):
@@ -35,13 +35,21 @@ class CenterContainer(Gtk.Box):
 
     def _load_widgets(self):
         glade_box = self._builder.get_object("glade_box")
-        button    = Gtk.Button(label="Click Me!")
+        glade_box = self._builder.get_object("glade_box")
+        button    = Gtk.Button(label = "Interactive Debug")
+        button2   = Gtk.Button(label = "Click Me!")
 
-        button.connect("clicked", self._hello_world)
+        button.connect("clicked", self._interactive_debug)
+        button2.connect("clicked", self._hello_world)
 
+        self.add(TransparencyScale())
         self.add(button)
+        self.add(button2)
         self.add(glade_box)
 
 
-    def _hello_world(self, widget=None, eve=None):
+    def _interactive_debug(self, widget = None, eve = None):
+        event_system.emit("load_interactive_debug")
+
+    def _hello_world(self, widget = None, eve = None):
         logger.debug("Hello, World!")