Initial commit

src/core/controllers/__init__.py

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+"""
+    Controllers Module
+"""

src/core/controllers/base_controller.py

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+# Python imports
+import os
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+
+# Application imports
+from libs.mixins.ipc_signals_mixin import IPCSignalsMixin
+from libs.mixins.keyboard_signals_mixin import KeyboardSignalsMixin
+
+from ..containers.base_container import BaseContainer
+
+from .base_controller_data import BaseControllerData
+from .bridge_controller import BridgeController
+
+
+
+class BaseController(IPCSignalsMixin, KeyboardSignalsMixin, BaseControllerData):
+    def __init__(self, args, unknownargs):
+        self.setup_controller_data()
+
+        self._setup_styling()
+        self._setup_signals()
+        self._subscribe_to_events()
+        self._load_controllers()
+
+        if args.no_plugins == "false":
+            self.plugins.launch_plugins()
+
+        for arg in unknownargs + [args.new_tab,]:
+            if os.path.isfile(arg):
+                message = f"FILE|{arg}"
+                event_system.emit("post_file_to_ipc", message)
+
+            if os.path.isdir(arg):
+                message = f"DIR|{arg}"
+                event_system.emit("post_file_to_ipc", message)
+
+        logger.info(f"Made it past {self.__class__} loading...")
+
+
+    def _setup_styling(self):
+        ...
+
+    def _setup_signals(self):
+        self.window.connect("focus-out-event", self.unset_keys_and_data)
+        self.window.connect("key-press-event", self.on_global_key_press_controller)
+        self.window.connect("key-release-event", self.on_global_key_release_controller)
+
+    def _subscribe_to_events(self):
+        event_system.subscribe("shutting_down", lambda: print("Shutting down..."))
+        event_system.subscribe("handle_file_from_ipc", self.handle_file_from_ipc)
+        event_system.subscribe("handle_dir_from_ipc", self.handle_dir_from_ipc)
+        event_system.subscribe("tggl_top_main_menubar", self._tggl_top_main_menubar)
+
+    def _load_controllers(self):
+        BridgeController()
+
+    def _tggl_top_main_menubar(self):
+        logger.debug("_tggl_top_main_menubar > stub...")
+
+    def setup_builder_and_container(self):
+        self.builder     = Gtk.Builder()
+        self.builder.add_from_file(settings_manager.get_glade_file())
+        self.builder.expose_object("main_window", self.window)
+
+        settings_manager.set_builder(self.builder)
+        self.base_container = BaseContainer()
+
+        settings_manager.register_signals_to_builder([self, self.base_container])

src/core/controllers/base_controller_data.py

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+# Python imports
+import os
+import subprocess
+from shutil import which
+
+# Lib imports
+
+# Application imports
+from plugins.plugins_controller import PluginsController
+
+
+
+class BaseControllerData:
+    ''' BaseControllerData 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_manager.get_main_window()
+        self.builder     = None
+        self.base_container   = None
+        self.was_midified_key = False
+        self.ctrl_down   = False
+        self.shift_down  = False
+        self.alt_down    = False
+
+        self.setup_builder_and_container()
+        self.plugins     = PluginsController()
+
+    def get_base_container(self):
+        return self.base_container
+
+    def clear_console(self) -> None:
+        ''' Clears the terminal screen. '''
+        os.system('cls' if os.name == 'nt' else 'clear')
+
+    def call_method(self, _method_name: str, data: type) -> type:
+        '''
+        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: type, method: type) -> type:
+        ''' Checks if a given method exists. '''
+        return callable(getattr(obj, method, None))
+
+    def clear_children(self, widget: type) -> None:
+        ''' Clear children of a gtk widget. '''
+        for child in widget.get_children():
+            widget.remove(child)
+
+    def get_clipboard_data(self, encoding = "utf-8") -> str:
+        if which("xclip"):
+            command = ['xclip','-selection','clipboard']
+        else:
+            logger.info('xclip not found...')
+            return
+
+        proc    = subprocess.Popen(['xclip','-selection', 'clipboard', '-o'], stdout = subprocess.PIPE)
+        retcode = proc.wait()
+        data    = proc.stdout.read()
+        return data.decode(encoding).strip()
+
+    def set_clipboard_data(self, data: type, encoding = "utf-8") -> None:
+        if which("xclip"):
+            command = ['xclip','-selection','clipboard']
+        else:
+            logger.info('xclip not found...')
+            return
+
+        proc = subprocess.Popen(command, stdin = subprocess.PIPE)
+        proc.stdin.write(data.encode(encoding))
+        proc.stdin.close()
+        retcode = proc.wait()

src/core/controllers/bridge_controller.py

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+# Python imports
+import base64
+
+# Lib imports
+
+# Application imports
+
+
+
+class BridgeController:
+    def __init__(self):
+
+        self.opened_files = {}
+
+        self._setup_signals()
+        self._subscribe_to_events()
+
+
+    def _setup_signals(self):
+        ...
+
+    def _subscribe_to_events(self):
+        event_system.subscribe("handle_bridge_event", self.handle_bridge_event)
+
+
+    def handle_bridge_event(self, event):
+        match event.topic:
+            case "save":
+                event_system.emit(f"handle_file_event_{event.originator}", (event,))
+            case "close":
+                event_system.emit(f"handle_file_event_{event.originator}", (event,))
+            case "load_buffer":
+                event_system.emit(f"handle_file_event_{event.originator}", (event,))
+            case "load_file":
+                event_system.emit(f"handle_file_event_{event.originator}", (event,))
+            case "alert":
+                content = base64.b64decode( event.content.encode() ).decode("utf-8")
+                logger.info(f"\nMessage Topic:  {event.topic}\nMessage Content:  {content}")
+            case "error":
+                content = base64.b64decode( event.content.encode() ).decode("utf-8")
+                logger.info(content)
+            case _:
+                ...