Refactored to align more with gtk template project

src/__builtins__.py

@@ -1,15 +1,16 @@
 # Python imports
 import builtins
 import threading
+import sys
 
 # Lib imports
 
 # Application imports
-from utils.event_system import EventSystem
+from libs.event_system import EventSystem
-from utils.endpoint_registry import EndpointRegistry
+from libs.endpoint_registry import EndpointRegistry
-# from utils.keybindings import Keybindings
+# from libs.keybindings import Keybindings
-from utils.logger import Logger
+from libs.logger import Logger
-from utils.settings import Settings
+from libs.settings_manager.manager import SettingsManager
 
 
 
@@ -30,14 +31,30 @@ def daemon_threaded_wrapper(fn):
 # NOTE: Just reminding myself we can add to builtins two different ways...
 # __builtins__.update({"event_system": Builtins()})
 builtins.app_name          = "<change_me>"
+
 # builtins.keybindings       = Keybindings()
 builtins.event_system      = EventSystem()
 builtins.endpoint_registry = EndpointRegistry()
-builtins.settings          = Settings()
+builtins.settings_manager  = SettingsManager()
-builtins.logger            = Logger(settings.get_home_config_path(), \
+# builtins.db                = DB()
-                                    _ch_log_lvl=settings.get_ch_log_lvl(), \
+
-                                    _fh_log_lvl=settings.get_fh_log_lvl()).get_logger()
+settings_manager.load_settings()
+
+builtins.settings          = settings_manager.settings
+builtins.logger            = Logger(settings_manager.get_home_config_path(), \
+                                    _ch_log_lvl=settings.debugging.ch_log_lvl, \
+                                    _fh_log_lvl=settings.debugging.fh_log_lvl).get_logger()
 
 builtins.threaded          = threaded_wrapper
 builtins.daemon_threaded   = daemon_threaded_wrapper
-builtins.event_sleep_time  = 0.05
+
+
+
+def custom_except_hook(exc_type, exc_value, exc_traceback):
+    if issubclass(exc_type, KeyboardInterrupt):
+        sys.__excepthook__(exc_type, exc_value, exc_traceback)
+        return
+
+    logger.error("Uncaught exception", exc_info=(exc_type, exc_value, exc_traceback))
+
+sys.excepthook = custom_except_hook

src/__main__.py

@@ -17,31 +17,38 @@ from app import Application
 
 
 
+def main(args, unknownargs):
+    setproctitle(f'{app_name}')
+
+    if args.debug == "true":
+        settings_manager.set_debug(True)
+
+    if args.trace_debug == "true":
+        settings_manager.set_trace_debug(True)
+
+    settings_manager.do_dirty_start_check()
+    Application(args, unknownargs)
+
+
 
 if __name__ == "__main__":
     ''' Set process title, get arguments, and create GTK main thread. '''
 
+    parser = argparse.ArgumentParser()
+    # Add long and short arguments
+    parser.add_argument("--debug", "-d", default="false", help="Do extra console messaging.")
+    parser.add_argument("--trace-debug", "-td", default="false", help="Disable saves, ignore IPC lock, do extra console messaging.")
+    parser.add_argument("--no-plugins", "-np", default="false", help="Do not load plugins.")
+
+    parser.add_argument("--new-tab", "-nt", default="false", help="Opens a 'New Tab' if a handler is set for it.")
+    parser.add_argument("--file", "-f", default="default", help="JUST SOME FILE ARG.")
+
+    # Read arguments (If any...)
+    args, unknownargs = parser.parse_known_args()
+
     try:
-        setproctitle(f'{app_name}')
         # faulthandler.enable()  # For better debug info
-
+        main(args, unknownargs)
-        parser = argparse.ArgumentParser()
-        # Add long and short arguments
-        parser.add_argument("--debug", "-d", default="false", help="Do extra console messaging.")
-        parser.add_argument("--trace-debug", "-td", default="false", help="Disable saves, ignore IPC lock, do extra console messaging.")
-        parser.add_argument("--file", "-f", default="default", help="JUST SOME FILE ARG.")
-
-        # Read arguments (If any...)
-        args, unknownargs = parser.parse_known_args()
-
-        if args.debug == "true":
-            settings.set_debug(True)
-
-        if args.trace_debug == "true":
-            settings.set_trace_debug(True)
-
-        settings.do_dirty_start_check()
-        Application(args, unknownargs)
     except Exception as e:
         traceback.print_exc()
-        quit()
+        quit()

src/app.py

@@ -1,35 +1,64 @@
 # Python imports
+import signal
 import os
 
 # Lib imports
 
 # Application imports
-from utils.ipc_server import IPCServer
+from libs.debugging import debug_signal_handler
+from libs.ipc_server import IPCServer
 from core.window import Window
 
 
+
 class AppLaunchException(Exception):
     ...
 
 
 
-class Application(IPCServer):
+class Application:
-    ''' Create Settings and Controller classes. Bind signal to Builder. Inherit from Builtins to bind global methods and classes.'''
+    """ docstring for Application. """
 
     def __init__(self, args, unknownargs):
         super(Application, self).__init__()
-        if not settings.is_trace_debug():
-            try:
-                self.create_ipc_listener()
-            except Exception:
-                ...
 
-            if not self.is_ipc_alive:
+        if not settings_manager.is_trace_debug():
-                for arg in unknownargs + [args.new_tab,]:
+            self.load_ipc(args, unknownargs)
-                    if os.path.isdir(arg):
-                        message = f"FILE|{arg}"
-                        self.send_ipc_message(message)
-
-                raise AppLaunchException(f"{app_name} IPC Server Exists: Will send path(s) to it and close...")
 
+        self.setup_debug_hook()
         Window(args, unknownargs).run()
+
+
+    def load_ipc(self, args, unknownargs):
+        ipc_server = IPCServer()
+        self.ipc_realization_check(ipc_server)
+
+        if not ipc_server.is_ipc_alive:
+            for arg in unknownargs + [args.new_tab,]:
+                if os.path.isfile(arg):
+                    message = f"FILE|{arg}"
+                    ipc_server.send_ipc_message(message)
+
+            raise AppLaunchException(f"{app_name} IPC Server Exists: Have sent path(s) to it and closing...")
+
+    def ipc_realization_check(self, ipc_server):
+        try:
+            ipc_server.create_ipc_listener()
+        except Exception:
+            ipc_server.send_test_ipc_message()
+
+        try:
+            ipc_server.create_ipc_listener()
+        except Exception as e:
+            ...
+
+    def setup_debug_hook(self):
+        try:
+            # kill -SIGUSR2 <pid> from Linux/Unix or SIGBREAK signal from Windows
+            signal.signal(
+                vars(signal).get("SIGBREAK") or vars(signal).get("SIGUSR1"),
+                debug_signal_handler
+            )
+        except ValueError:
+            # Typically: ValueError: signal only works in main thread
+            ...

src/core/controller_data.py

@@ -14,7 +14,7 @@ class ControllerData:
     ''' ControllerData contains most of the state of the app at ay given time. It also has some support methods. '''
 
     def setup_controller_data(self) -> None:
-        self.window        = settings.get_main_window()
+        self.window        = settings_manager.get_main_window()
         self.builder       = None
         self.core_widget   = None
         self.plugins       = PluginsController()
@@ -60,4 +60,4 @@ class ControllerData:
         proc = subprocess.Popen(['xclip','-selection','clipboard'], stdin=subprocess.PIPE)
         proc.stdin.write(data.encode(encoding))
         proc.stdin.close()
-        retcode = proc.wait()
+        retcode = proc.wait()

src/core/window.py

@@ -29,6 +29,7 @@ class Window(App):
 
     def __init__(self, args, unknownargs):
         super(Window, self).__init__()
+        settings_manager.set_main_window(self)
 
         self._controller = None
 
@@ -36,15 +37,14 @@ class Window(App):
         self._setup_signals()
         self._subscribe_to_events()
 
-        settings.set_main_window(self)
         self._load_widgets(args, unknownargs)
 
 
     def _setup_styling(self):
         self.title = app_name
-        self.icon  = settings.get_window_icon()
+        self.icon  = settings_manager.get_window_icon()
-        self.size  = (settings.get_main_window_width(),
+        self.size  = (settings.config.main_window_width,
-                        settings.get_main_window_height())
+                        settings.config.main_window_height)
 
     def _setup_signals(self):
         ...
@@ -72,9 +72,8 @@ class Window(App):
         self.rect.size = instance.size
 
     def _tear_down(self, widget=None, eve=None):
-        settings.clear_pid()
+        settings_manager.clear_pid()
-        time.sleep(event_sleep_time)
         quit()
 
     def on_stop(self):
-        self._tear_down()
+        self._tear_down()

src/libs/data_types/__init__.py

@@ -0,0 +1,5 @@
+"""
+    Dasta Class module
+"""
+
+from .event import Event

src/libs/data_types/event.py

@@ -0,0 +1,14 @@
+# Python imports
+from dataclasses import dataclass, field
+
+# Lib imports
+
+# Application imports
+
+
+
+@dataclass
+class Event:
+    topic: str
+    content: str
+    raw_content: str

src/libs/db.py

@@ -0,0 +1,42 @@
+# Python imports
+from typing import Optional
+from os import path
+
+# Lib imports
+from sqlmodel import Session, create_engine
+
+# Application imports
+from .models import SQLModel, User
+
+
+
+class DB:
+    def __init__(self):
+        super(DB, self).__init__()
+        
+        self.engine = None
+
+        self.create_engine()
+
+
+    def create_engine(self):
+        db_path     = f"sqlite:///{settings_manager.get_home_config_path()}/database.db"
+        self.engine = create_engine(db_path)
+
+        SQLModel.metadata.create_all(self.engine)
+
+    def _add_entry(self, entry):
+        with Session(self.engine) as session:
+            session.add(entry)
+            session.commit()
+
+
+    def add_user_entry(self, name = None, password = None, email = None):
+        if not name or not password or not email: return
+
+        user = User()
+        user.name     = name
+        user.password = password
+        user.email    = email
+
+        self._add_entry(user)

src/libs/debugging.py

@@ -0,0 +1,52 @@
+# Python imports
+
+# Lib imports
+
+# Application imports
+
+
+
+# Break into a Python console upon SIGUSR1 (Linux) or SIGBREAK (Windows:
+# CTRL+Pause/Break).  To be included in all production code, just in case.
+def debug_signal_handler(signal, frame):
+    del signal
+    del frame
+
+    try:
+        import rpdb2
+        logger.debug("\n\nStarting embedded RPDB2 debugger. Password is 'foobar'\n\n")
+        rpdb2.start_embedded_debugger("foobar", True, True)
+        rpdb2.setbreak(depth=1)
+        return
+    except StandardError:
+        ...
+
+    try:
+        from rfoo.utils import rconsole
+        logger.debug("\n\nStarting embedded rconsole debugger...\n\n")
+        rconsole.spawn_server()
+        return
+    except StandardError as ex:
+        ...
+
+    try:
+        from pudb import set_trace
+        logger.debug("\n\nStarting PuDB debugger...\n\n")
+        set_trace(paused = True)
+        return
+    except StandardError as ex:
+        ...
+
+    try:
+        import pdb
+        logger.debug("\n\nStarting embedded PDB debugger...\n\n")
+        pdb.Pdb(skip=['gi.*']).set_trace()
+        return
+    except StandardError as ex:
+        ...
+
+    try:
+        import code
+        code.interact()
+    except StandardError as ex:
+        logger.debug(f"{ex}, returning to normal program flow...")

src/libs/endpoint_registry.py

@@ -3,11 +3,11 @@
 # Lib imports
 
 # Application imports
+from .singleton import Singleton
 
 
 
-
+class EndpointRegistry(Singleton):
-class EndpointRegistry():
     def __init__(self):
         self._endpoints = {}
 

src/libs/event_system.py

@@ -4,16 +4,29 @@ from collections import defaultdict
 # Lib imports
 
 # Application imports
+from .singleton import Singleton
 
 
 
-
+class EventSystem(Singleton):
-class EventSystem:
     """ Create event system. """
 
     def __init__(self):
         self.subscribers = defaultdict(list)
+        self._is_paused  = False
 
+        self._subscribe_to_events()
+
+
+    def _subscribe_to_events(self):
+        self.subscribe("pause_event_processing", self._pause_processing_events)
+        self.subscribe("resume_event_processing", self._resume_processing_events)
+
+    def _pause_processing_events(self):
+        self._is_paused = True
+
+    def _resume_processing_events(self):
+        self._is_paused = False
 
     def subscribe(self, event_type, fn):
         self.subscribers[event_type].append(fn)
@@ -25,6 +38,9 @@ class EventSystem:
         self.subscribers.pop(event_type, None)
 
     def emit(self, event_type, data = None):
+        if self._is_paused and event_type != "resume_event_processing":
+            return
+
         if event_type in self.subscribers:
             for fn in self.subscribers[event_type]:
                 if data:
@@ -36,6 +52,9 @@ class EventSystem:
                     fn()
 
     def emit_and_await(self, event_type, data = None):
+        if self._is_paused and event_type != "resume_event_processing":
+            return
+
         """ NOTE: Should be used when signal has only one listener and vis-a-vis """
         if event_type in self.subscribers:
             response = None

src/libs/ipc_server.py

@@ -8,11 +8,11 @@ from multiprocessing.connection import Listener
 # Lib imports
 
 # Application imports
+from .singleton import Singleton
 
 
 
-
+class IPCServer(Singleton):
-class IPCServer:
     """ Create a listener so that other {app_name} instances send requests back to existing instance. """
     def __init__(self, ipc_address: str = '127.0.0.1', conn_type: str = "socket"):
         self.is_ipc_alive     = False
@@ -40,7 +40,7 @@ class IPCServer:
 
     def create_ipc_listener(self) -> None:
         if self._conn_type == "socket":
-            if os.path.exists(self._ipc_address) and settings.is_dirty_start():
+            if os.path.exists(self._ipc_address) and settings_manager.is_dirty_start():
                 os.unlink(self._ipc_address)
 
             listener = Listener(address=self._ipc_address, family="AF_UNIX", authkey=self._ipc_authkey)
@@ -55,24 +55,32 @@ class IPCServer:
 
     @daemon_threaded
     def _run_ipc_loop(self, listener) -> None:
+        # NOTE: Not thread safe if using with Gtk. Need to import GLib and use idle_add
         while True:
-            conn       = listener.accept()
+            try:
-            start_time = time.perf_counter()
+                conn       = listener.accept()
-            self._handle_ipc_message(conn, start_time)
+                start_time = time.perf_counter()
+                self._handle_ipc_message(conn, start_time)
+            except Exception as e:
+                logger.debug( repr(e) )
 
         listener.close()
 
     def _handle_ipc_message(self, conn, start_time) -> None:
         while True:
             msg = conn.recv()
-            if settings.is_debug():
+            logger.debug(msg)
-                print(msg)
 
             if "FILE|" in msg:
                 file = msg.split("FILE|")[1].strip()
                 if file:
                     event_system.emit("handle_file_from_ipc", file)
 
+            if "DIR|" in msg:
+                file = msg.split("DIR|")[1].strip()
+                if file:
+                    event_system.emit("handle_dir_from_ipc", file)
+
                 conn.close()
                 break
 
@@ -100,6 +108,25 @@ class IPCServer:
             conn.send(message)
             conn.close()
         except ConnectionRefusedError as e:
-            print("Connection refused...")
+            logger.error("Connection refused...")
         except Exception as e:
-            print(repr(e))
+            logger.error( repr(e) )
+
+
+    def send_test_ipc_message(self, message: str = "Empty Data...") -> None:
+        try:
+            if self._conn_type == "socket":
+                conn = Client(address=self._ipc_address, family="AF_UNIX", authkey=self._ipc_authkey)
+            elif "unsecured" not in self._conn_type:
+                conn = Client((self._ipc_address, self._ipc_port), authkey=self._ipc_authkey)
+            else:
+                conn = Client((self._ipc_address, self._ipc_port))
+
+            conn.send(message)
+            conn.close()
+        except ConnectionRefusedError as e:
+            if self._conn_type == "socket":
+                logger.error("IPC Socket no longer valid.... Removing.")
+                os.unlink(self._ipc_address)
+        except Exception as e:
+            logger.error( repr(e) )

src/libs/keybindings.py

@@ -7,21 +7,20 @@ gi.require_version('Gdk', '3.0')
 from gi.repository import Gdk
 
 # Application imports
+from .singleton import Singleton
 
 
 
-
+def logger(log = ""):
-def err(log = ""):
-    """Print an error message"""
     print(log)
 
 
 class KeymapError(Exception):
-    """Custom exception for errors in keybinding configurations"""
+    """ Custom exception for errors in keybinding configurations """
 
 MODIFIER = re.compile('<([^<]+)>')
-class Keybindings:
+class Keybindings(Singleton):
-    """Class to handle loading and lookup of Terminator keybindings"""
+    """ Class to handle loading and lookup of Terminator keybindings """
 
     modifiers = {
         'ctrl':     Gdk.ModifierType.CONTROL_MASK,
@@ -43,13 +42,24 @@ class Keybindings:
         self.keymap = Gdk.Keymap.get_default()
         self.configure({})
 
+    def print_keys(self):
+        print(self.keys)
+
+    def append_bindings(self, combos):
+        """ Accept new binding(s) and reload """
+        for item in combos:
+            method, keys = item.split(":")
+            self.keys[method] = keys
+
+        self.reload()
+
     def configure(self, bindings):
-        """Accept new bindings and reconfigure with them"""
+        """ Accept new bindings and reconfigure with them """
         self.keys = bindings
         self.reload()
 
     def reload(self):
-        """Parse bindings and mangle into an appropriate form"""
+        """ Parse bindings and mangle into an appropriate form """
         self._lookup = {}
         self._masks  = 0
 
@@ -66,10 +76,10 @@ class Keybindings:
 
                 try:
                     keyval, mask = self._parsebinding(binding)
-                    # Does much the same, but with poorer error handling.
+                    # Does much the same, but with worse error handling.
-                    #keyval, mask = Gtk.accelerator_parse(binding)
+                    # keyval, mask = Gtk.accelerator_parse(binding)
                 except KeymapError as e:
-                  err ("keybinding reload failed to parse binding '%s': %s" % (binding, e))
+                  logger(f"Keybinding reload failed to parse binding '{binding}': {e}")
                 else:
                     if mask & Gdk.ModifierType.SHIFT_MASK:
                         if keyval == Gdk.KEY_Tab:
@@ -88,7 +98,7 @@ class Keybindings:
                     self._masks |= mask
 
     def _parsebinding(self, binding):
-        """Parse an individual binding using Gtk's binding function"""
+        """ Parse an individual binding using Gtk's binding function """
         mask = 0
         modifiers = re.findall(MODIFIER, binding)
 
@@ -103,25 +113,25 @@ class Keybindings:
         keyval = Gdk.keyval_from_name(key)
 
         if keyval == 0:
-            raise KeymapError("Key '%s' is unrecognised..." % key)
+            raise KeymapError(f"Key '{key}' is unrecognised...")
         return (keyval, mask)
 
     def _lookup_modifier(self, modifier):
-        """Map modifier names to gtk values"""
+        """ Map modifier names to gtk values """
         try:
             return self.modifiers[modifier.lower()]
         except KeyError:
-            raise KeymapError("Unhandled modifier '<%s>'" % modifier)
+            raise KeymapError(f"Unhandled modifier '<{modifier}>'")
 
     def lookup(self, event):
-        """Translate a keyboard event into a mapped key"""
+        """ Translate a keyboard event into a mapped key """
         try:
             _found, keyval, _egp, _lvl, consumed = self.keymap.translate_keyboard_state(
                                               event.hardware_keycode,
                                               Gdk.ModifierType(event.get_state() & ~Gdk.ModifierType.LOCK_MASK),
                                               event.group)
         except TypeError:
-            err ("Keybinding lookup failed to translate keyboard event: %s" % dir(event))
+            logger(f"Keybinding lookup failed to translate keyboard event: {dir(event)}")
             return None
 
         mask = (event.get_state() & ~consumed) & self._masks

src/libs/logger.py

@@ -5,11 +5,11 @@ import logging
 # Lib imports
 
 # Application imports
+from .singleton import Singleton
 
 
 
-
+class Logger(Singleton):
-class Logger:
     """
         Create a new logging object and return it.
         :note:

src/libs/mixins/__init__.py

@@ -0,0 +1,3 @@
+"""
+    Utils/Mixins module
+"""

src/libs/mixins/dnd_mixin.py

@@ -0,0 +1,70 @@
+# Python imports
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+gi.require_version('Gdk', '3.0')
+from gi.repository import Gtk
+from gi.repository import Gdk
+from gi.repository import Gio
+
+# Application imports
+
+
+
+class DnDMixin:
+
+    def _setup_dnd(self):
+        flags   = Gtk.DestDefaults.ALL
+
+        PLAIN_TEXT_TARGET_TYPE = 70
+        URI_TARGET_TYPE        = 80
+
+        text_target = Gtk.TargetEntry.new('text/plain', Gtk.TargetFlags(0), PLAIN_TEXT_TARGET_TYPE)
+        uri_target  = Gtk.TargetEntry.new('text/uri-list', Gtk.TargetFlags(0), URI_TARGET_TYPE)
+
+        # targets     = [ text_target, uri_target ]
+        targets     = [ uri_target ]
+
+        action      = Gdk.DragAction.COPY
+
+        # self.drag_dest_set_target_list(targets)
+        self.drag_dest_set(flags, targets, action)
+
+        self._setup_dnd_signals()
+
+    def _setup_dnd_signals(self):
+        # self.connect("drag-motion",        self._on_drag_motion)
+        # self.connect('drag-drop',          self._on_drag_set)
+        self.connect("drag-data-received", self._on_drag_data_received)
+
+    def _on_drag_motion(self, widget, drag_context, x, y, time):
+        Gdk.drag_status(drag_context, drag_context.get_actions(), time)
+
+        return False
+
+    def _on_drag_set(self, widget, drag_context, data, info, time):
+        self.drag_get_data(drag_context, drag_context.list_targets()[-1], time)
+
+        return False
+
+    def _on_drag_data_received(self, widget, drag_context, x, y, data, info, time):
+        if info == 70: return
+
+        if info == 80:
+            uris   = data.get_uris()
+            files  = []
+
+            if len(uris) == 0:
+                uris = data.get_text().split("\n")
+
+            for uri in uris:
+                gfile = None
+                try:
+                    gfile = Gio.File.new_for_uri(uri)
+                except Exception as e:
+                    gfile = Gio.File.new_for_path(uri)
+
+                files.append(gfile)
+
+            event_system.emit('set_pre_drop_dnd', (files,))

src/libs/mixins/ipc_signals_mixin.py

@@ -0,0 +1,20 @@
+# Python imports
+
+# Lib imports
+
+# Application imports
+
+
+
+
+class IPCSignalsMixin:
+    """ IPCSignalsMixin handle messages from another starting solarfm process. """
+
+    def print_to_console(self, message=None):
+        logger.debug(message)
+
+    def handle_file_from_ipc(self, path: str) -> None:
+        logger.debug(f"File From IPC: {path}")
+
+    def handle_dir_from_ipc(self, path: str) -> None:
+        logger.debug(f"Dir From IPC: {path}")

src/libs/mixins/keyboard_signals_mixin.py

@@ -0,0 +1,98 @@
+# Python imports
+import re
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+gi.require_version('Gdk', '3.0')
+from gi.repository import Gtk
+from gi.repository import Gdk
+
+# Application imports
+
+
+
+valid_keyvalue_pat = re.compile(r"[a-z0-9A-Z-_\[\]\(\)\| ]")
+
+
+
+class KeyboardSignalsMixin:
+    """ KeyboardSignalsMixin keyboard hooks controller. """
+
+    # TODO: Need to set methods that use this to somehow check the keybindings state instead.
+    def unset_keys_and_data(self, widget = None, eve = None):
+        self.ctrl_down    = False
+        self.shift_down   = False
+        self.alt_down     = False
+
+    def unmap_special_keys(self, keyname):
+        if "control" in keyname:
+            self.ctrl_down    = False
+        if "shift" in keyname:
+            self.shift_down   = False
+        if "alt" in keyname:
+            self.alt_down     = False
+
+    def on_global_key_press_controller(self, eve, user_data):
+        keyname = Gdk.keyval_name(user_data.keyval).lower()
+        modifiers = Gdk.ModifierType(user_data.get_state() & ~Gdk.ModifierType.LOCK_MASK)
+
+        self.was_midified_key = True if modifiers != 0 else False
+
+        if keyname.replace("_l", "").replace("_r", "") in ["control", "alt", "shift"]:
+            if "control" in keyname:
+                self.ctrl_down    = True
+            if "shift" in keyname:
+                self.shift_down   = True
+            if "alt" in keyname:
+                self.alt_down     = True
+
+    def on_global_key_release_controller(self, widget, event):
+        """ Handler for keyboard events """
+        keyname   = Gdk.keyval_name(event.keyval).lower()
+        modifiers = Gdk.ModifierType(event.get_state() & ~Gdk.ModifierType.LOCK_MASK)
+
+        if keyname.replace("_l", "").replace("_r", "") in ["control", "alt", "shift"]:
+            should_return = self.was_midified_key and (self.ctrl_down or self.shift_down or self.alt_down)
+            self.unmap_special_keys(keyname)
+
+            if should_return:
+                self.was_midified_key = False
+                return
+
+        mapping = keybindings.lookup(event)
+        logger.debug(f"on_global_key_release_controller > key > {keyname}")
+        logger.debug(f"on_global_key_release_controller > keyval > {event.keyval}")
+        logger.debug(f"on_global_key_release_controller > mapping > {mapping}")
+
+        if mapping:
+            self.handle_mapped_key_event(mapping)
+        else:
+            self.handle_as_key_event_scope(mapping)
+
+    def handle_mapped_key_event(self, mapping):
+        try:
+            self.handle_as_controller_scope()
+        except Exception:
+            self.handle_as_plugin_scope(mapping)
+
+    def handle_as_controller_scope(self, mapping):
+        getattr(self, mapping)()
+
+    def handle_as_plugin_scope(self, mapping):
+        if "||" in mapping:
+            sender, eve_type = mapping.split("||")
+        else:
+            sender = ""
+            eve_type = mapping
+
+        self.handle_as_key_event_system(sender, eve_type)
+
+    def handle_as_key_event_scope(self, mapping):
+        logger.debug(f"on_global_key_release_controller > key > {keyname}")
+
+        if self.ctrl_down and not keyname in ["1", "kp_1", "2", "kp_2", "3", "kp_3", "4", "kp_4"]:
+            self.handle_key_event_system(None, mapping)
+
+    def handle_key_event_system(self, sender, eve_type):
+        event_system.emit(eve_type)

src/libs/models.py

@@ -0,0 +1,15 @@
+# Python imports
+from typing import Optional
+
+# Lib imports
+from sqlmodel import SQLModel, Field
+
+# Application imports
+
+
+
+class User(SQLModel, table = True):
+    id: Optional[int] = Field(default = None, primary_key = True)
+    name: str
+    password: str
+    email: Optional[str] = None

src/libs/settings_manager/__init__.py

@@ -0,0 +1,4 @@
+"""
+    Settings module
+"""
+from .manager import SettingsManager

src/libs/settings_manager/manager.py

@@ -0,0 +1,191 @@
+# Python imports
+import inspect
+import json
+import zipfile
+
+from os import path
+from os import mkdir
+
+# Lib imports
+
+# Application imports
+from ..singleton import Singleton
+from .start_check_mixin import StartCheckMixin
+from .options.settings import Settings
+
+
+
+class MissingConfigError(Exception):
+    pass
+
+
+
+class SettingsManager(StartCheckMixin, Singleton):
+    def __init__(self):
+        self._SCRIPT_PTH        = path.dirname(path.realpath(__file__))
+        self._USER_HOME         = path.expanduser('~')
+        self._HOME_CONFIG_PATH  = f"{self._USER_HOME}/.config/{app_name.lower()}"
+        self._USR_PATH          = f"/usr/share/{app_name.lower()}"
+        self._USR_CONFIG_FILE   = f"{self._USR_PATH}/settings.json"
+
+        self._CONTEXT_PATH      = f"{self._HOME_CONFIG_PATH}/context_path"
+        self._PLUGINS_PATH      = f"{self._HOME_CONFIG_PATH}/plugins"
+        self._DEFAULT_ICONS     = f"{self._HOME_CONFIG_PATH}/icons"
+        self._CONFIG_FILE       = f"{self._HOME_CONFIG_PATH}/settings.json"
+        self._GLADE_FILE        = f"{self._HOME_CONFIG_PATH}/Main_Window.glade"
+        self._CSS_FILE          = f"{self._HOME_CONFIG_PATH}/stylesheet.css"
+        self._KEY_BINDINGS_FILE = f"{self._HOME_CONFIG_PATH}/key-bindings.json"
+        self._PID_FILE          = f"{self._HOME_CONFIG_PATH}/{app_name.lower()}.pid"
+        self._UI_WIDEGTS_PATH   = f"{self._HOME_CONFIG_PATH}/ui_widgets"
+        self._CONTEXT_MENU      = f"{self._HOME_CONFIG_PATH}/contexct_menu.json"
+        self._WINDOW_ICON       = f"{self._DEFAULT_ICONS}/{app_name.lower()}.png"
+
+        # self._USR_CONFIG_FILE   = f"{self._USR_PATH}/settings.json"
+        # self._PLUGINS_PATH      = f"plugins"
+        # self._CONFIG_FILE       = f"settings.json"
+        # self._GLADE_FILE        = f"Main_Window.glade"
+        # self._CSS_FILE          = f"stylesheet.css"
+        # self._KEY_BINDINGS_FILE = f"key-bindings.json"
+        # self._PID_FILE          = f"{app_name.lower()}.pid"
+        # self._WINDOW_ICON       = f"{app_name.lower()}.png"
+        # self._UI_WIDEGTS_PATH   = f"ui_widgets"
+        # self._CONTEXT_MENU      = f"contexct_menu.json"
+        # self._DEFAULT_ICONS     = f"icons"
+
+
+        # with zipfile.ZipFile("files.zip", mode="r", allowZip64=True) as zf:
+        #     with io.TextIOWrapper(zf.open("text1.txt"), encoding="utf-8") as f:
+
+
+        if not path.exists(self._HOME_CONFIG_PATH):
+            mkdir(self._HOME_CONFIG_PATH)
+        if not path.exists(self._PLUGINS_PATH):
+            mkdir(self._PLUGINS_PATH)
+
+        if not path.exists(self._DEFAULT_ICONS):
+            self._DEFAULT_ICONS = f"{self._USR_PATH}/icons"
+            if not path.exists(self._DEFAULT_ICONS):
+                raise MissingConfigError("Unable to find the application icons directory.")
+        if not path.exists(self._GLADE_FILE):
+            self._GLADE_FILE   = f"{self._USR_PATH}/Main_Window.glade"
+            if not path.exists(self._GLADE_FILE):
+                raise MissingConfigError("Unable to find the application Glade file.")
+        if not path.exists(self._KEY_BINDINGS_FILE):
+            self._KEY_BINDINGS_FILE = f"{self._USR_PATH}/key-bindings.json"
+            if not path.exists(self._KEY_BINDINGS_FILE):
+                raise MissingConfigError("Unable to find the application Keybindings file.")
+        if not path.exists(self._CSS_FILE):
+            self._CSS_FILE     = f"{self._USR_PATH}/stylesheet.css"
+            if not path.exists(self._CSS_FILE):
+                raise MissingConfigError("Unable to find the application Stylesheet file.")
+        if not path.exists(self._WINDOW_ICON):
+            self._WINDOW_ICON  = f"{self._USR_PATH}/icons/{app_name.lower()}.png"
+            if not path.exists(self._WINDOW_ICON):
+                raise MissingConfigError("Unable to find the application icon.")
+        if not path.exists(self._UI_WIDEGTS_PATH):
+            self._UI_WIDEGTS_PATH  = f"{self._USR_PATH}/ui_widgets"
+        if not path.exists(self._CONTEXT_MENU):
+            self._CONTEXT_MENU  = f"{self._USR_PATH}/contexct_menu.json"
+
+
+        try:
+            with open(self._KEY_BINDINGS_FILE) as file:
+                bindings = json.load(file)["keybindings"]
+                keybindings.configure(bindings)
+        except Exception as e:
+            print( f"Settings Manager: {self._KEY_BINDINGS_FILE}\n\t\t{repr(e)}" )
+
+        try:
+            with open(self._CONTEXT_MENU) as file:
+                self._context_menu_data = json.load(file)
+        except Exception as e:
+            print( f"Settings Manager: {self._CONTEXT_MENU}\n\t\t{repr(e)}" )
+
+
+        self.settings: Settings = None
+        self._main_window       = None
+        self._builder           = None
+        self.PAINT_BG_COLOR     = (0, 0, 0, 0.0)
+
+        self._trace_debug       = False
+        self._debug             = False
+        self._dirty_start       = False
+
+
+    def register_signals_to_builder(self, classes=None):
+        handlers = {}
+
+        for c in classes:
+            methods = None
+            try:
+                methods = inspect.getmembers(c, predicate=inspect.ismethod)
+                handlers.update(methods)
+            except Exception as e:
+                ...
+
+        self._builder.connect_signals(handlers)
+
+    def set_main_window(self, window): self._main_window  = window
+    def set_builder(self, builder) -> any:  self._builder = builder
+
+
+    def get_monitor_data(self) -> list:
+        screen = self._main_window.get_screen()
+        monitors = []
+        for m in range(screen.get_n_monitors()):
+            monitors.append(screen.get_monitor_geometry(m))
+            print("{}x{}+{}+{}".format(monitor.width, monitor.height, monitor.x, monitor.y))
+
+        return monitors
+
+    def get_main_window(self)        -> any: return self._main_window
+    def get_builder(self)            -> any: return self._builder
+    def get_paint_bg_color(self)     -> any: return self.PAINT_BG_COLOR
+    def get_glade_file(self)         -> str: return self._GLADE_FILE
+    def get_ui_widgets_path(self)    -> str: return self._UI_WIDEGTS_PATH
+    def get_context_menu_data(self)  -> str: return self._context_menu_data
+
+    def get_context_path(self)     -> str:   return self._CONTEXT_PATH
+    def get_plugins_path(self)     -> str:   return self._PLUGINS_PATH
+    def get_icon_theme(self)       -> str:   return self._ICON_THEME
+    def get_css_file(self)         -> str:   return self._CSS_FILE
+    def get_window_icon(self)      -> str:   return self._WINDOW_ICON
+    def get_home_config_path(self) -> str:   return self._HOME_CONFIG_PATH
+    def get_window_icon(self)      -> str:   return self._WINDOW_ICON
+    def get_home_path(self)        -> str:   return self._USER_HOME
+
+    def is_trace_debug(self)       -> str:   return self._trace_debug
+    def is_debug(self)             -> str:   return self._debug
+
+    def call_method(self, target_class = None, _method_name = None, data = None):
+        method_name = str(_method_name)
+        method      = getattr(target_class, method_name, lambda data: f"No valid key passed...\nkey={method_name}\nargs={data}")
+        return method(data) if data else method()
+
+    def set_main_window_x(self, x = 0):  self.settings.config.main_window_x  = x
+    def set_main_window_y(self, y = 0):  self.settings.config.main_window_y  = y
+    def set_main_window_width(self, width = 800):   self.settings.config.main_window_width  = width
+    def set_main_window_height(self, height = 600): self.settings.config.main_window_height = height
+    def set_main_window_min_width(self, width = 720):   self.settings.config.main_window_min_width  = width
+    def set_main_window_min_height(self, height = 480): self.settings.config.main_window_min_height = height
+
+    def set_trace_debug(self, trace_debug):
+        self._trace_debug = trace_debug
+
+    def set_debug(self, debug):
+        self._debug = debug
+
+
+    def load_settings(self):
+        if not path.exists(self._CONFIG_FILE):
+            self.settings = Settings()
+            return
+
+        with open(self._CONFIG_FILE) as file:
+            data          = json.load(file)
+            data["load_defaults"] = False
+            self.settings = Settings(**data)
+
+    def save_settings(self):
+        with open(self._CONFIG_FILE, 'w') as outfile:
+            json.dump(self.settings.as_dict(), outfile, separators=(',', ':'), indent=4)

src/libs/settings_manager/options/__init__.py

@@ -0,0 +1,8 @@
+"""
+    Options module
+"""
+from .settings import Settings
+from .config import Config
+from .filters import Filters
+from .theming import Theming
+from .debugging import Debugging

src/libs/settings_manager/options/config.py

@@ -0,0 +1,39 @@
+# Python imports
+from dataclasses import dataclass, field
+
+# Lib imports
+
+# Application imports
+
+
+@dataclass
+class Config:
+    base_of_home: str                = ""
+    hide_hidden_files: str           = "true"
+    thumbnailer_path: str            = "ffmpegthumbnailer"
+    blender_thumbnailer_path: str    = ""
+    go_past_home: str                = "true"
+    lock_folder: str                 = "false"
+    locked_folders: list               = field(default_factory=lambda: [ "venv", "flasks" ])
+    mplayer_options: str             = "-quiet -really-quiet -xy 1600 -geometry 50%:50%",
+    music_app: str                   = "/opt/deadbeef/bin/deadbeef"
+    media_app: str                   = "mpv"
+    image_app: str                   = "mirage"
+    office_app: str                  = "libreoffice"
+    pdf_app: str                     = "evince"
+    code_app: str                    = "atom"
+    text_app: str                    = "leafpad"
+    file_manager_app: str            = "solarfm"
+    terminal_app: str                = "terminator"
+    remux_folder_max_disk_usage: str = "8589934592"
+    make_transparent: int            = 0
+    main_window_x: int               = 721
+    main_window_y: int               = 465
+    main_window_min_width: int       = 720
+    main_window_min_height: int      = 480
+    main_window_width: int           = 800
+    main_window_height: int          = 600
+    application_dirs: list           = field(default_factory=lambda: [
+        "/usr/share/applications",
+        f"{settings_manager.get_home_path()}/.local/share/applications"
+    ])

src/libs/settings_manager/options/debugging.py

@@ -0,0 +1,12 @@
+# Python imports
+from dataclasses import dataclass
+
+# Lib imports
+
+# Application imports
+
+
+@dataclass
+class Debugging:
+   ch_log_lvl: int = 10
+   fh_log_lvl: int = 20

src/libs/settings_manager/options/filters.py

@@ -0,0 +1,90 @@
+# Python imports
+from dataclasses import dataclass, field
+
+# Lib imports
+
+# Application imports
+
+
+@dataclass
+class Filters:
+    meshs: list = field(default_factory=lambda: [
+        ".blend",
+        ".dae",
+        ".fbx",
+        ".gltf",
+        ".obj",
+        ".stl"
+    ])
+    code: list = field(default_factory=lambda: [
+        ".cpp",
+        ".css",
+        ".c",
+        ".go",
+        ".html",
+        ".htm",
+        ".java",
+        ".js",
+        ".json",
+        ".lua",
+        ".md",
+        ".py",
+        ".rs",
+        ".toml",
+        ".xml",
+        ".pom"
+    ])
+    videos: list = field(default_factory=lambda:[
+        ".mkv",
+        ".mp4",
+        ".webm",
+        ".avi",
+        ".mov",
+        ".m4v",
+        ".mpg",
+        ".mpeg",
+        ".wmv",
+        ".flv"
+    ])
+    office: list = field(default_factory=lambda: [
+        ".doc",
+        ".docx",
+        ".xls",
+        ".xlsx",
+        ".xlt",
+        ".xltx",
+        ".xlm",
+        ".ppt",
+        ".pptx",
+        ".pps",
+        ".ppsx",
+        ".odt",
+        ".rtf"
+    ])
+    images: list = field(default_factory=lambda: [
+        ".png",
+        ".jpg",
+        ".jpeg",
+        ".gif",
+        ".ico",
+        ".tga",
+        ".webp"
+    ])
+    text: list = field(default_factory=lambda: [
+        ".txt",
+        ".text",
+        ".sh",
+        ".cfg",
+        ".conf",
+        ".log"
+    ])
+    music: list = field(default_factory=lambda: [
+        ".psf",
+        ".mp3",
+        ".ogg",
+        ".flac",
+        ".m4a"
+    ])
+    pdf: list = field(default_factory=lambda: [
+        ".pdf"
+    ])

src/libs/settings_manager/options/settings.py

@@ -0,0 +1,31 @@
+# Python imports
+from dataclasses import dataclass, field
+from dataclasses import asdict
+
+# Gtk imports
+
+# Application imports
+from .config import Config
+from .filters import Filters
+from .theming import Theming
+from .debugging import Debugging
+
+
+@dataclass
+class Settings:
+    load_defaults: bool  = True
+    config: Config       = field(default_factory=lambda: Config())
+    filters: Filters     = field(default_factory=lambda: Filters())
+    theming: Theming     = field(default_factory=lambda: Theming())
+    debugging: Debugging = field(default_factory=lambda: Debugging())
+
+    def __post_init__(self):
+        if not self.load_defaults:
+            self.load_defaults = False
+            self.config        = Config(**self.config)
+            self.filters       = Filters(**self.filters)
+            self.theming       = Theming(**self.theming)
+            self.debugging     = Debugging(**self.debugging)
+
+    def as_dict(self):
+        return asdict(self)

src/libs/settings_manager/options/theming.py

@@ -0,0 +1,14 @@
+# Python imports
+from dataclasses import dataclass
+
+# Lib imports
+
+# Application imports
+
+
+@dataclass
+class Theming:
+    transparency: int  = 64
+    success_color: str = "#88cc27"
+    warning_color: str = "#ffa800"
+    error_color: str   = "#ff0000"

src/libs/settings_manager/other/__init__.py

@@ -0,0 +1,3 @@
+"""
+    Settings Other module
+"""

src/libs/settings_manager/other/webkit_ui_settings.py

@@ -0,0 +1,42 @@
+# Python imports
+
+# Lib imports
+import gi
+gi.require_version('WebKit2', '4.0')
+from gi.repository import WebKit2
+
+# Application imports
+
+
+
+class WebkitUISettings(WebKit2.Settings):
+    def __init__(self):
+        super(WebkitUISettings, self).__init__()
+        
+        self._set_default_settings()
+
+
+    # Note: Highly insecure setup but most "app" like setup I could think of.
+    #       Audit heavily any scripts/links ran/clicked under this setup! 
+    def _set_default_settings(self):
+        self.set_enable_xss_auditor(True)
+        self.set_enable_hyperlink_auditing(True)
+        # self.set_enable_xss_auditor(False)
+        # self.set_enable_hyperlink_auditing(False)
+        self.set_allow_file_access_from_file_urls(True)
+        self.set_allow_universal_access_from_file_urls(True)
+
+        self.set_enable_page_cache(False)
+        self.set_enable_offline_web_application_cache(False)
+        self.set_enable_html5_local_storage(False)
+        self.set_enable_html5_database(False)
+
+        self.set_enable_fullscreen(False)
+        self.set_print_backgrounds(False)
+        self.set_enable_tabs_to_links(False)
+        self.set_enable_developer_extras(True)
+        self.set_enable_webrtc(True)
+        self.set_enable_webaudio(True)
+        self.set_enable_accelerated_2d_canvas(True)
+
+        self.set_user_agent(f"{app_name}")

src/libs/settings_manager/start_check_mixin.py

@@ -0,0 +1,63 @@
+# Python imports
+import os
+import json
+import inspect
+
+# Lib imports
+
+# Application imports
+
+
+
+
+class StartCheckMixin:
+    def is_dirty_start(self) -> bool:
+        return self._dirty_start
+
+    def clear_pid(self):
+        if not self.is_trace_debug():
+            self._clean_pid()
+
+    def do_dirty_start_check(self):
+        if self.is_trace_debug():
+            pid = os.getpid()
+            self._print_pid(pid)
+            return
+
+        if os.path.exists(self._PID_FILE):
+            with open(self._PID_FILE, "r") as f:
+                pid = f.readline().strip()
+                if pid not in ("", None):
+                    if self.is_pid_alive( int(pid) ):
+                        print("PID file exists and PID is alive... Letting downstream errors (sans debug args) handle app closure propigation.")
+                        return
+
+        self._write_new_pid()
+
+    """ Check For the existence of a unix pid. """
+    def is_pid_alive(self, pid):
+        print(f"PID Found: {pid}")
+
+        try:
+            os.kill(pid, 0)
+        except OSError:
+            print(f"{app_name} PID file exists but PID is irrelevant; starting dirty...")
+            self._dirty_start = True
+            return False
+
+        return True
+
+    def _write_new_pid(self):
+        pid = os.getpid()
+        self._write_pid(pid)
+        self._print_pid(pid)
+
+    def _print_pid(self, pid):
+        print(f"{app_name} PID:  {pid}")
+
+    def _clean_pid(self):
+        os.unlink(self._PID_FILE)
+
+    def _write_pid(self, pid):
+        with open(self._PID_FILE, "w") as _pid:
+            _pid.write(f"{pid}")

src/libs/singleton.py

@@ -0,0 +1,24 @@
+# Python imports
+
+# Lib imports
+
+# Application imports
+
+
+
+class SingletonError(Exception):
+    pass
+
+
+
+class Singleton:
+    ccount = 0
+
+    def __new__(cls, *args, **kwargs):
+        obj        = super(Singleton, cls).__new__(cls)
+        cls.ccount += 1
+
+        if cls.ccount == 2:
+            raise SingletonError(f"Exceeded {cls.__name__} instantiation limit...")
+
+        return obj

src/plugins/plugins_controller.py

@@ -26,7 +26,7 @@ class PluginsController:
         path                      = os.path.dirname(os.path.realpath(__file__))
         sys.path.insert(0, path)  # NOTE: I think I'm not using this correctly...
 
-        self._plugins_path        = settings.get_plugins_path()
+        self._plugins_path        = settings_manager.get_plugins_path()
 
         self._plugins_dir_watcher = None
         self._plugin_collection   = []
@@ -112,4 +112,4 @@ class PluginsController:
         self._plugin_collection.append(plugin)
 
     def reload_plugins(self, file: str = None) -> None:
-        print(f"Reloading plugins... stub.")
+        print(f"Reloading plugins... stub.")

src/utils/settings/__init__.py

@@ -1,4 +0,0 @@
-"""
-    Settings module
-"""
-from .settings import Settings

src/utils/settings/settings.py

@@ -1,156 +0,0 @@
-# Python imports
-import os
-import json
-import inspect
-
-# Lib imports
-
-# Application imports
-from .start_check_mixin import StartCheckMixin
-
-
-class MissingConfigError(Exception):
-    pass
-
-
-
-class Settings(StartCheckMixin):
-    def __init__(self):
-        self._SCRIPT_PTH        = os.path.dirname(os.path.realpath(__file__))
-        self._USER_HOME         = os.path.expanduser('~')
-        self._USR_PATH          = f"/usr/share/{app_name.lower()}"
-
-        self._USR_CONFIG_FILE   = f"{self._USR_PATH}/settings.json"
-        self._HOME_CONFIG_PATH  = f"{self._USER_HOME}/.config/{app_name.lower()}"
-        self._PLUGINS_PATH      = f"{self._HOME_CONFIG_PATH}/plugins"
-        self._DEFAULT_ICONS     = f"{self._HOME_CONFIG_PATH}/icons"
-        self._CONFIG_FILE       = f"{self._HOME_CONFIG_PATH}/settings.json"
-        self._GLADE_FILE        = f"{self._HOME_CONFIG_PATH}/Main_Window.glade"
-        self._CSS_FILE          = f"{self._HOME_CONFIG_PATH}/stylesheet.css"
-        self._KEY_BINDINGS_FILE = f"{self._HOME_CONFIG_PATH}/key-bindings.json"
-        self._PID_FILE          = f"{self._HOME_CONFIG_PATH}/{app_name.lower()}.pid"
-        self._WINDOW_ICON       = f"{self._DEFAULT_ICONS}/icons/{app_name.lower()}.png"
-
-        if not os.path.exists(self._HOME_CONFIG_PATH):
-            os.mkdir(self._HOME_CONFIG_PATH)
-        if not os.path.exists(self._PLUGINS_PATH):
-            os.mkdir(self._PLUGINS_PATH)
-
-        if not os.path.exists(self._CONFIG_FILE):
-            import shutil
-            try:
-                shutil.copyfile(self._USR_CONFIG_FILE, self._CONFIG_FILE)
-            except Exception as e:
-                raise
-
-        if not os.path.exists(self._DEFAULT_ICONS):
-            self._DEFAULT_ICONS = f"{self._USR_PATH}/icons"
-            if not os.path.exists(self._DEFAULT_ICONS):
-                raise MissingConfigError("Unable to find the application icons directory.")
-        if not os.path.exists(self._GLADE_FILE):
-            self._GLADE_FILE   = f"{self._USR_PATH}/Main_Window.glade"
-            if not os.path.exists(self._GLADE_FILE):
-                raise MissingConfigError("Unable to find the application Glade file.")
-        if not os.path.exists(self._KEY_BINDINGS_FILE):
-            self._KEY_BINDINGS_FILE = f"{self._USR_PATH}/key-bindings.json"
-            if not os.path.exists(self._KEY_BINDINGS_FILE):
-                raise MissingConfigError("Unable to find the application Keybindings file.")
-        if not os.path.exists(self._CSS_FILE):
-            self._CSS_FILE     = f"{self._USR_PATH}/stylesheet.css"
-            if not os.path.exists(self._CSS_FILE):
-                raise MissingConfigError("Unable to find the application Stylesheet file.")
-        if not os.path.exists(self._WINDOW_ICON):
-            self._WINDOW_ICON  = f"{self._USR_PATH}/icons/{app_name.lower()}.png"
-            if not os.path.exists(self._WINDOW_ICON):
-                raise MissingConfigError("Unable to find the application icon.")
-
-
-        # with open(self._KEY_BINDINGS_FILE) as file:
-        #     bindings = json.load(file)["keybindings"]
-        #     keybindings.configure(bindings)
-
-        self._main_window   = None
-        self._main_window_w = 800
-        self._main_window_h = 600
-        self._builder       = None
-
-        self._trace_debug   = False
-        self._debug         = False
-        self._dirty_start   = False
-
-        self.load_settings()
-
-
-    def register_signals_to_builder(self, classes=None):
-        handlers = {}
-
-        for c in classes:
-            methods = None
-            try:
-                methods = inspect.getmembers(c, predicate=inspect.ismethod)
-                handlers.update(methods)
-            except Exception as e:
-                ...
-
-        self._builder.connect_signals(handlers)
-
-    def set_main_window(self, window): self._main_window  = window
-    def set_builder(self, builder) -> any:  self._builder = builder
-
-
-    def get_monitor_data(self) -> list:
-        screen = self._main_window.get_screen()
-        monitors = []
-        for m in range(screen.get_n_monitors()):
-            monitors.append(screen.get_monitor_geometry(m))
-            print("{}x{}+{}+{}".format(monitor.width, monitor.height, monitor.x, monitor.y))
-
-        return monitors
-
-    def get_main_window(self)      -> any:   return self._main_window
-    def get_main_window_width(self) -> any:  return self._main_window_w
-    def get_main_window_height(self) -> any: return self._main_window_h
-    def get_builder(self)          -> any:   return self._builder
-    def get_glade_file(self)       -> str:   return self._GLADE_FILE
-
-    def get_plugins_path(self)     -> str:   return self._PLUGINS_PATH
-    def get_icon_theme(self)       -> str:   return self._ICON_THEME
-    def get_css_file(self)         -> str:   return self._CSS_FILE
-    def get_home_config_path(self) -> str:   return self._HOME_CONFIG_PATH
-    def get_window_icon(self)      -> str:   return self._WINDOW_ICON
-    def get_home_path(self)        -> str:   return self._USER_HOME
-
-    # Filter returns
-    def get_office_filter(self)    -> tuple: return tuple(self._settings["filters"]["office"])
-    def get_vids_filter(self)      -> tuple: return tuple(self._settings["filters"]["videos"])
-    def get_text_filter(self)      -> tuple: return tuple(self._settings["filters"]["text"])
-    def get_music_filter(self)     -> tuple: return tuple(self._settings["filters"]["music"])
-    def get_images_filter(self)    -> tuple: return tuple(self._settings["filters"]["images"])
-    def get_pdf_filter(self)       -> tuple: return tuple(self._settings["filters"]["pdf"])
-
-    def get_success_color(self)    -> str:   return self._theming["success_color"]
-    def get_warning_color(self)    -> str:   return self._theming["warning_color"]
-    def get_error_color(self)      -> str:   return self._theming["error_color"]
-
-    def is_trace_debug(self)       -> str:   return self._trace_debug
-    def is_debug(self)             -> str:   return self._debug
-
-    def get_ch_log_lvl(self)       -> str:   return self._settings["debugging"]["ch_log_lvl"]
-    def get_fh_log_lvl(self)       -> str:   return self._settings["debugging"]["fh_log_lvl"]
-
-    def set_trace_debug(self, trace_debug):
-        self._trace_debug = trace_debug
-
-    def set_debug(self, debug):
-        self._debug = debug
-
-
-    def load_settings(self):
-        with open(self._CONFIG_FILE) as f:
-            self._settings = json.load(f)
-            self._config   = self._settings["config"]
-            self._theming  = self._settings["theming"]
-
-    def save_settings(self):
-        with open(self._CONFIG_FILE, 'w') as outfile:
-            json.dump(self._settings, outfile, separators=(',', ':'), indent=4)

src/utils/settings/start_check_mixin.py

@@ -1,50 +0,0 @@
-# Python imports
-import os
-import json
-import inspect
-
-# Lib imports
-
-# Application imports
-
-
-
-
-class StartCheckMixin:
-    def is_dirty_start(self) -> bool: return self._dirty_start
-    def clear_pid(self): self._clean_pid()
-
-    def do_dirty_start_check(self):
-        if not os.path.exists(self._PID_FILE):
-            self._write_new_pid()
-        else:
-            with open(self._PID_FILE, "r") as _pid:
-                pid = _pid.readline().strip()
-                if pid not in ("", None):
-                    self._check_alive_status(int(pid))
-                else:
-                    self._write_new_pid()
-
-    """ Check For the existence of a unix pid. """
-    def _check_alive_status(self, pid):
-        print(f"PID Found: {pid}")
-        try:
-            os.kill(pid, 0)
-        except OSError:
-            print(f"{app_name} is starting dirty...")
-            self._dirty_start = True
-            self._write_new_pid()
-            return
-
-        print("PID is alive... Let downstream errors (sans debug args) handle app closure propigation.")
-
-    def _write_new_pid(self):
-        pid = os.getpid()
-        self._write_pid(pid)
-
-    def _clean_pid(self):
-        os.unlink(self._PID_FILE)
-
-    def _write_pid(self, pid):
-        with open(self._PID_FILE, "w") as _pid:
-            _pid.write(f"{pid}")