import refactoring

src/context/controller_data.py

@@ -0,0 +1,59 @@
+# Python imports
+import os, signal
+
+# Lib imports
+from gi.repository import GLib
+
+# Application imports
+from plugins.plugins import Plugins
+
+
+class Controller_Data:
+    ''' Controller_Data contains most of the state of the app at ay given time. It also has some support methods. '''
+
+    def setup_controller_data(self, _settings):
+        self.plugins       = Plugins(_settings)
+
+        self.settings      = _settings
+        self.builder       = self.settings.get_builder()
+        self.window        = self.settings.get_main_window()
+        self.logger        = self.settings.get_logger()
+
+        self.home_path     = self.settings.get_home_path()
+        self.success_color = self.settings.get_success_color()
+        self.warning_color = self.settings.get_warning_color()
+        self.error_color   = self.settings.get_error_color()
+
+        self.window.connect("delete-event", self.tear_down)
+        GLib.unix_signal_add(GLib.PRIORITY_DEFAULT, signal.SIGINT, self.tear_down)
+
+
+    def clear_console(self):
+        ''' Clears the terminal screen. '''
+        os.system('cls' if os.name == 'nt' else 'clear')
+
+    def call_method(self, _method_name, data = None):
+        '''
+        Calls a method from scope of class.
+
+                Parameters:
+                        a (obj): self
+                        b (str): method name to be called
+                        c (*): Data (if any) to be passed to the method.
+                                Note: It must be structured according to the given methods requirements.
+
+                Returns:
+                        Return data is that which the calling method gives.
+        '''
+        method_name = str(_method_name)
+        method      = getattr(self, method_name, lambda data: f"No valid key passed...\nkey={method_name}\nargs={data}")
+        return method(data) if data else method()
+
+    def has_method(self, obj, name):
+        ''' Checks if a given method exists. '''
+        return callable(getattr(obj, name, None))
+
+    def clear_children(self, widget):
+        ''' Clear children of a gtk widget. '''
+        for child in widget.get_children():
+            widget.remove(child)