feat: Complete plugin lifecycle management with lazy loading and runtime reload

Major changes:
- Add unload() method to all plugins for proper cleanup (unregister commands/providers/LSP clients, destroy widgets, clear state)
- Implement lazy widget loading via "show" signal across all containers
- Add autoload: false manifest option for manual/conditional plugin loading
- Add Plugins UI with runtime load/unload toggle via Ctrl+Shift+p
- Implement controller unregistration system with proper signal disconnection
- Add new events: UnregisterCommandEvent, GetFilesEvent, GetSourceViewsEvent, TogglePluginsUiEvent
- Fix signal leaks by tracking and disconnecting handlers in widgets (search/replace, LSP manager, tabs, telescope, markdown preview)
- Add Save/Save As to tabs context menu
- Improve search/replace behavior (selection handling, focus management)
- Add telescope file initialization from existing loaded files
- Refactor plugin reload watcher to dynamically add/remove plugins on filesystem changes
- Add new plugins: file_history, extend_source_view_menu, godot_lsp_client
- Fix bug in prettify_json (undefined variable reference)

TODO.md

@@ -0,0 +1,22 @@
+___
+### Add
+1. Add Godot LSP Client
+1. Add Collapsable code blocks
+1. Add Plugin to <Shift\><Ctrl\>| and <Ctrl\>| to split views up, down, left, right
+1. Add <Ctrl\>i to **lsp_manager** to list who implements xyz
+
+___
+### Change
+1. Make **telescope** plugin a generic base to allow query mode additions through plugins
+1. Make **lsp_manager** hard coded values configurable, plus add fields to UI
+___
+### Fix
+- Fix **telescope** search selection when items hidden such that
+       hidden items don't get selected on up/down key
+- Fix to make acive tab on **tabs_bar** scroll to center
+- Fix **file_state_watcher** to prompt refrsh if external changes applied
+- Fix on lsp client unload to close files lsp side and unload server endpoint
+- Fix multi-select <Shift\><Ctrl\> left/right block select movement de-sync
+       from leader when '_' in word
+
+___

plugins/code/commands/autopairs/plugin.py

@@ -39,6 +39,24 @@ class Plugin(PluginCode):
 
         self.emit_to("source_views", event)
 
+    def unload(self):
+        event = Event_Factory.create_event("unregister_command",
+            command_name = "autopairs",
+            command      = Handler,
+            binding_mode = "held",
+            binding      = [
+                "'", "`", "[", "]",
+                '<Shift>"',
+                '<Shift>(',
+                '<Shift>)',
+                '<Shift>{',
+                '<Shift>}'
+            ]
+        )
+
+        self.emit_to("source_views", event)
+        autopairs = None
+
     def run(self):
         ...
 

plugins/code/commands/colorize/plugin.py

@@ -27,7 +27,19 @@ class Plugin(PluginCode):
             colorize.handle_colorize(event.buffer)
 
     def load(self):
-        event = Event_Factory.create_event("register_command",
+        self._manage_signals("register_command")
+
+    def unload(self):
+        self._manage_signals("unregister_command")
+        event = Event_Factory.create_event("get_source_views")
+
+        self.emit_to("source_views", event)
+        for view in event.response:
+            buffer = view.get_buffer()
+            colorize.clear_color_tags(buffer)
+
+    def _manage_signals(self, action: str):
+        event = Event_Factory.create_event(action,
             command_name = "tggle_colorize",
             command      = Handler,
             binding_mode = "released",
@@ -36,6 +48,7 @@ class Plugin(PluginCode):
 
         self.emit_to("source_views", event)
 
+
     def run(self):
         ...
 

plugins/code/commands/commentzar/plugin.py

@@ -36,6 +36,16 @@ class Plugin(PluginCode):
 
         self.emit_to("source_views", event)
 
+    def unload(self):
+        event = Event_Factory.create_event("unregister_command",
+            command_name = "keyboard_tggl_comment",
+            command      = Handler,
+            binding_mode = "released",
+            binding      = "<Control>slash"
+        )
+
+        self.emit_to("source_views", event)
+
     def run(self):
         ...
 

plugins/code/commands/file_history/__init__.py

@@ -0,0 +1,3 @@
+"""
+    Plugin Module
+"""

plugins/code/commands/file_history/__main__.py

@@ -0,0 +1,3 @@
+"""
+    Plugin Package
+"""

plugins/code/commands/file_history/autopairs.py

@@ -0,0 +1,97 @@
+# Python imports
+
+# Lib imports
+
+# Application imports
+
+
+
+class Autopairs:
+    def __init__(self):
+        ...
+
+    def handle_word_wrap(self, buffer, char_str: str):
+        wrap_block = self.get_wrap_block(char_str)
+        if not wrap_block: return
+
+        selection = buffer.get_selection_bounds()
+        if not selection:
+            self.insert_pair(buffer, char_str, wrap_block)
+            return True
+
+        self.wrap_selection(buffer, char_str, wrap_block, selection)
+
+        return True
+
+    def insert_pair(
+        self, buffer, char_str: str, wrap_block: tuple
+    ):
+        buffer.begin_user_action()
+
+        left_block, right_block = wrap_block
+        insert_mark = buffer.get_insert()
+
+        insert_itr = buffer.get_iter_at_mark(insert_mark)
+        buffer.insert(insert_itr, f"{left_block}{right_block}")
+        insert_itr = buffer.get_iter_at_mark( insert_mark )
+        insert_itr.backward_char()
+
+        buffer.place_cursor(insert_itr)
+
+        buffer.end_user_action()
+
+    def wrap_selection(
+        self, buffer, char_str: str, wrap_block: tuple, selection
+    ):
+        left_block, \
+        right_block = wrap_block
+        start_itr,  \
+        end_itr     = selection
+        data        = buffer.get_text(
+            start_itr, end_itr, include_hidden_chars = False
+        )
+        start_mark  = buffer.create_mark("startclose", start_itr, False)
+        end_mark    = buffer.create_mark("endclose", end_itr, True)
+
+        buffer.begin_user_action()
+
+        buffer.insert(start_itr, left_block)
+        end_itr = buffer.get_iter_at_mark(end_mark)
+        buffer.insert(end_itr, right_block)
+
+        start = buffer.get_iter_at_mark(start_mark)
+        end   = buffer.get_iter_at_mark(end_mark)
+
+        buffer.select_range(start, end)
+        buffer.delete_mark_by_name("startclose")
+        buffer.delete_mark_by_name("endclose")
+
+        buffer.end_user_action()
+
+    def get_wrap_block(self, char_str) -> tuple:
+        left_block  = ""
+        right_block = ""
+
+        match char_str:
+            case "(" | ")":
+                left_block  = "("
+                right_block = ")"
+            case "[" | "]":
+                left_block  = "["
+                right_block = "]"
+            case "{" | "}":
+                left_block  = "{"
+                right_block = "}"
+            case '"':
+                left_block  = '"'
+                right_block = '"'
+            case "'":
+                left_block  = "'"
+                right_block = "'"
+            case "`":
+                left_block  = "`"
+                right_block = "`"
+            case _:
+                return ()
+
+        return left_block, right_block

plugins/code/commands/file_history/manifest.json

@@ -0,0 +1,7 @@
+{
+    "name": "File History",
+    "author": "ITDominator",
+    "version": "0.0.1",
+    "support": "",
+    "requests": {}
+}

plugins/code/commands/file_history/plugin.py

@@ -0,0 +1,65 @@
+# Python imports
+
+# Lib imports
+
+# Application imports
+from libs.event_factory import Event_Factory, Code_Event_Types
+
+from plugins.plugin_types import PluginCode
+
+
+
+history: list     = []
+history_size: int = 30
+
+
+class Plugin(PluginCode):
+    def __init__(self):
+        super(Plugin, self).__init__()
+
+
+    def _controller_message(self, event: Code_Event_Types.CodeEvent):
+        if isinstance(event, Code_Event_Types.RemovedFileEvent):
+            if event.file.ftype == "buffer": return
+
+            if len(history) == history_size:
+                history.pop(0)
+
+            history.append(event.file)
+
+    def load(self):
+        self._manage_signals("register_command")
+
+    def unload(self):
+        self._manage_signals("unregister_command")
+
+    def _manage_signals(self, action: str):
+        event = Event_Factory.create_event(action,
+            command_name = "file_history_pop",
+            command      = Handler,
+            binding_mode = "released",
+            binding      = "<Shift><Control>t"
+        )
+
+        self.emit_to("source_views", event)
+
+    def run(self):
+        ...
+
+
+class Handler:
+    @staticmethod
+    def execute(
+        view: any,
+        char_str: str,
+        *args,
+        **kwargs
+    ):
+        logger.debug("Command: File History")
+        if len(history) == 0: return
+
+        view._on_uri_data_received(
+            [
+                history.pop().replace("file://", "")
+            ]
+        )

plugins/code/commands/nanoesq_temp_buffer/plugin.py

@@ -21,7 +21,13 @@ class Plugin(PluginCode):
         ...
 
     def load(self):
-        event = Event_Factory.create_event("register_command",
+        self._manage_signals("register_command")
+
+    def load(self):
+        self._manage_signals("unregister_command")
+
+    def _manage_signals(self, action: str):
+        event = Event_Factory.create_event(action,
             command_name = "cut_to_temp_buffer",
             command      = Handler,
             binding_mode = "held",
@@ -30,7 +36,7 @@ class Plugin(PluginCode):
 
         self.emit_to("source_views", event)
 
-        event = Event_Factory.create_event("register_command",
+        event = Event_Factory.create_event(action,
             command_name = "paste_temp_buffer",
             command      = Handler2,
             binding_mode = "held",

plugins/code/commands/toggle_source_view/plugin.py

@@ -26,6 +26,16 @@ class Plugin(PluginCode):
 
         self.emit_to("source_views", event)
 
+    def unload(self):
+        event = Event_Factory.create_event("unregister_command",
+            command_name = "toggle_source_view",
+            command      = Handler,
+            binding_mode = "released",
+            binding      = "<Shift><Control>h"
+        )
+
+        self.emit_to("source_views", event)
+
     def run(self):
         ...
 

plugins/code/completers/example_completer/plugin.py

@@ -35,5 +35,15 @@ class Plugin(PluginCode):
         )
         self.emit_to("completion", event)
 
+    def unload(self):
+        event = Event_Factory.create_event(
+            "unregister_provider",
+            provider_name = "Example Completer"
+        )
+        self.emit_to("completion", event)
+
+        self.provider = None
+        del self.provider
+
     def run(self):
         ...

plugins/code/completers/python_completer/plugin.py

@@ -35,5 +35,15 @@ class Plugin(PluginCode):
         )
         self.emit_to("completion", event)
 
+    def unload(self):
+        event = Event_Factory.create_event(
+            "register_provider",
+            provider_name = "Python Completer"
+        )
+        self.emit_to("completion", event)
+
+        self.provider = None
+        del self.provider
+
     def run(self):
         ...

plugins/code/completers/snippets_completer/plugin.py

@@ -35,5 +35,15 @@ class Plugin(PluginCode):
         )
         self.emit_to("completion", event)
 
+    def unload(self):
+        event = Event_Factory.create_event(
+            "unregister_provider",
+            provider_name = "Snippets Completer"
+        )
+        self.emit_to("completion", event)
+
+        self.provider = None
+        del self.provider
+
     def run(self):
         ...

plugins/code/completers/words_completer/plugin.py

@@ -35,5 +35,15 @@ class Plugin(PluginCode):
         )
         self.emit_to("completion", event)
 
+    def unload(self):
+        event = Event_Factory.create_event(
+            "unregister_provider",
+            provider_name = "Words Completer"
+        )
+        self.emit_to("completion", event)
+
+        self.provider = None
+        del self.provider
+
     def run(self):
         ...

plugins/code/event-watchers/extend_source_view_menu/__init__.py

@@ -0,0 +1,3 @@
+"""
+    Plugin Module
+"""

plugins/code/event-watchers/extend_source_view_menu/__main__.py

@@ -0,0 +1,3 @@
+"""
+    Plugin Package
+"""

plugins/code/event-watchers/extend_source_view_menu/manifest.json

@@ -0,0 +1,7 @@
+{
+    "name": "Extend Source View Menu",
+    "author": "ITDominator",
+    "version": "0.0.1",
+    "support": "",
+    "requests": {}
+}

plugins/code/event-watchers/extend_source_view_menu/plugin.py

@@ -0,0 +1,29 @@
+# Python imports
+
+# Lib imports
+
+# Application imports
+from libs.event_factory import Event_Factory, Code_Event_Types
+
+from plugins.plugin_types import PluginCode
+
+from .source_view_menu import extend_source_view_menu
+
+
+
+class Plugin(PluginCode):
+    def __init__(self):
+        super(Plugin, self).__init__()
+
+    def _controller_message(self, event: Code_Event_Types.CodeEvent):
+        if isinstance(event, Code_Event_Types.PopulateSourceViewPopupEvent):
+            extend_source_view_menu(event.buffer, event.menu)
+
+    def load(self):
+        ...
+
+    def unload(self):
+        ...
+
+    def run(self):
+        ...

plugins/code/event-watchers/extend_source_view_menu/source_view_menu.py

@@ -0,0 +1,68 @@
+# Python imports
+import json
+
+# Lib imports
+import gi
+
+gi.require_version('Gtk', '3.0')
+
+from gi.repository import Gtk
+
+# Application imports
+
+
+
+def on_case_handle(menuitem, buffer, action):
+    start_itr, \
+    end_itr  = buffer.get_selection_bounds()
+    data     = buffer.get_text(start_itr, end_itr, False)
+    text     = data
+
+    if action == "on_all_upper":
+        text = data.upper()
+    elif action == "on_all_lower":
+        text = data.lower()
+    elif action == "on_invert":
+        text = data.swapcase()
+    elif action == "on_title":
+        text = data.title()
+    elif action == "on_title_strip":
+        text = data.title().replace("-", "").replace("_", "").replace(" ", "")
+
+    buffer.begin_user_action()
+    buffer.delete(start_itr, end_itr)
+    buffer.insert(start_itr, text)
+    buffer.end_user_action()
+
+
+
+def extend_source_view_menu(buffer, menu):
+    if not buffer.get_selection_bounds(): return
+
+    for child in menu.get_children():
+        if not child.get_label() == "C_hange Case": continue
+        menu.remove(child)
+
+    change_case_item = Gtk.MenuItem(label = "Change Case")
+
+    case_menu        = Gtk.Menu()
+    au_case_item     = Gtk.MenuItem(label = "All Upper Case")
+    al_case_item     = Gtk.MenuItem(label = "All Lower Case")
+    inver_case_item  = Gtk.MenuItem(label = "Invert Case")
+    title_case_item  = Gtk.MenuItem(label = "Title Case")
+    title_strip_case_item = Gtk.MenuItem(label = "Title Strip Case")
+
+    au_case_item.connect("activate",  on_case_handle, buffer, "on_all_upper")
+    al_case_item.connect("activate",  on_case_handle, buffer, "on_all_lower")
+    inver_case_item.connect("activate", on_case_handle, buffer, "on_invert")
+    title_case_item.connect("activate", on_case_handle, buffer, "on_title")
+    title_strip_case_item.connect("activate", on_case_handle, buffer, "on_title_strip")
+
+    case_menu.append(au_case_item)
+    case_menu.append(al_case_item)
+    case_menu.append(inver_case_item)
+    case_menu.append(title_case_item)
+    case_menu.append(title_strip_case_item)
+    change_case_item.set_submenu(case_menu)
+
+    menu.append(change_case_item)

plugins/code/event-watchers/file_state_watcher/plugin.py

@@ -21,12 +21,15 @@ class Plugin(PluginCode):
             event.file.check_file_on_disk()
 
             if event.file.is_deleted():
-                file_is_deleted(event)
+                file_is_deleted(event, self.emit)
             elif event.file.is_externally_modified():
-                file_is_externally_modified(event)
+                file_is_externally_modified(event, self.emit)
 
     def load(self):
         ...
 
+    def unload(self):
+        ...
+
     def run(self):
         ...

plugins/code/event-watchers/file_state_watcher/watcher_checks.py

@@ -10,23 +10,23 @@ from libs.event_factory import Event_Factory, Code_Event_Types
 
 
 
-def file_is_deleted(event):
+def file_is_deleted(event, emit):
     event.file.was_deleted = True
     event = Event_Factory.create_event(
         "file_externally_deleted",
         file   = event.file,
         buffer = event.buffer
     )
-    self.emit(event)
+    emit(event)
 
 
-def file_is_externally_modified(event):
+def file_is_externally_modified(event, emit):
 #    event = Event_Factory.create_event(
 #        "file_externally_modified",
 #        file   = event.file,
 #        buffer = event.buffer
 #    )
-#    self.emit(event)
+#    emit(event)
 
     ...
 

plugins/code/event-watchers/prettify_json/plugin.py

@@ -32,5 +32,8 @@ class Plugin(PluginCode):
     def load(self):
         ...
 
+    def unload(self):
+        ...
+
     def run(self):
         ...

plugins/code/event-watchers/prettify_json/prettify_json.py

@@ -13,7 +13,7 @@ from gi.repository import Gtk
 
 
 def add_prettify_json(buffer, menu):
-    menu.append( Gtk.SeparatorMenuItem() )
+    menu.append(separator)
 
     def on_prettify_json(menuitem, buffer):
         start_itr, \

plugins/code/language_server_clients/godot_lsp_client/__init__.py

@@ -0,0 +1,3 @@
+"""
+    Pligin Module
+"""

plugins/code/language_server_clients/godot_lsp_client/__main__.py

@@ -0,0 +1,3 @@
+"""
+    Pligin Package
+"""

plugins/code/language_server_clients/godot_lsp_client/config/lsp-server-config.json

@@ -0,0 +1,52 @@
+{
+    "info": "https://github.com/godotengine/godot/blob/4a280218fcfdd69408cceb74577c9e69086be23a/editor/settings/editor_settings.cpp#L1132",
+    "command": "lsp-ws-proxy -- godot",
+    "alt-command": "godot",
+    "alt-command2": "lsp-ws-proxy --listen 4114 -- godot --headless",
+    "alt-command3": "godot --headless --lsp-port 7766",
+    "socket": "ws://127.0.0.1:9999/gdscript",
+    "socket-two": "ws://127.0.0.1:9999/?name=gdscript",
+    "initialization-options": {
+    "processId": ,
+    "clientInfo": {
+        "name": "Godot",
+        "version": "4.4"
+    },
+    "rootUri": "file://{workspace.folder}",
+    "capabilities": {
+        "workspace": {
+            "applyEdit": true,
+            "workspaceEdit": {
+                "documentChanges": true
+            }
+        },
+        "textDocument": {
+            "synchronization": {
+                "dynamicRegistration": true,
+                "willSave": false,
+                "didSave": true,
+                "willSaveWaitUntil": false
+            },
+            "completion": {
+                "dynamicRegistration": true,
+                "completionItem": {
+                    "snippetSupport": true
+                }
+            },
+            "hover": {
+                "dynamicRegistration": true
+            },
+            "definition": {
+                "dynamicRegistration": true
+            },
+            "references": {
+                "dynamicRegistration": true
+            },
+            "documentSymbol": {
+                "dynamicRegistration": true
+            }
+        }
+    },
+    "trace": "off"
+    }
+}

plugins/code/language_server_clients/godot_lsp_client/manifest.json

@@ -0,0 +1,8 @@
+{
+    "name": "Godot LSP Client",
+    "author": "ITDominator",
+    "version": "0.0.1",
+    "support": "",
+    "autoload": false,
+    "requests": {}
+}

plugins/code/language_server_clients/godot_lsp_client/plugin.py

@@ -0,0 +1,44 @@
+# Python imports
+from os import path
+
+# Lib imports
+import gi
+
+from gi.repository import GLib
+
+# Application imports
+from libs.event_factory import Event_Factory, Code_Event_Types
+
+from plugins.plugin_types import PluginCode
+
+from .response_handler import GodotHandler
+
+
+
+class Plugin(PluginCode):
+    def __init__(self):
+        super(Plugin, self).__init__()
+
+
+    def _controller_message(self, event: Code_Event_Types.CodeEvent):
+        ...
+
+    def load(self):
+        dirPth = path.dirname( path.realpath(__file__) ) 
+        with open(f"{dirPth}/config/lsp-server-config.json", "r") as f:
+            config = f.read()
+            event  = Event_Factory.create_event("register_lsp_client",
+                lang_id     = "gdscript",
+                lang_config = config,
+                handler     = GodotHandler
+            )
+            self.emit_to("lsp_manager", event)
+
+    def unload(self):
+        event  = Event_Factory.create_event("unregister_lsp_client",
+            lang_id = "gdscript"
+        )
+        self.emit_to("lsp_manager", event)
+
+    def run(self):
+        ...

plugins/code/language_server_clients/godot_lsp_client/response_handler/__init__.py

@@ -0,0 +1 @@
+from .python import PythonHandler

plugins/code/language_server_clients/godot_lsp_client/response_handler/python.py

@@ -0,0 +1,12 @@
+# Python imports
+
+# Lib imports
+
+# Application imports
+from lsp_manager.response_handlers.default import DefaultHandler
+
+
+
+class GodotHandler(DefaultHandler):
+    """Uses default handling, can override if Godot needs special logic."""
+    ...

plugins/code/language_server_clients/java_lsp_client/manifest.json

@@ -3,5 +3,6 @@
     "author": "ITDominator",
     "version": "0.0.1",
     "support": "",
+    "autoload": false,
     "requests": {}
 }

plugins/code/language_server_clients/java_lsp_client/plugin.py

@@ -33,5 +33,11 @@ class Plugin(PluginCode):
             )
             self.emit_to("lsp_manager", event)
 
+    def unload(self):
+        event  = Event_Factory.create_event("unregister_lsp_client",
+            lang_id = "java"
+        )
+        self.emit_to("lsp_manager", event)
+
     def run(self):
         ...

plugins/code/language_server_clients/lsp_manager/lsp_manager.py

@@ -40,7 +40,7 @@ class LSPManager(ControllerBase):
         self.lsp_manager_ui.connect('close-client', self._on_close_client)
 
     def _do_bind_mapping(self):
-        self.response_cache.set_lsp_client(self.lsp_manager_client)
+        self.response_cache.set_lsp_manager_client(self.lsp_manager_client)
         self.provider.response_cache = self.response_cache
         self.response_registry.set_event_hub(
             self.emit, self.emit_to, self.provider
@@ -52,6 +52,7 @@ class LSPManager(ControllerBase):
             self.lsp_manager_ui.add_client_listing(event.lang_id, event.lang_config)
         elif isinstance(event, Code_Event_Types.UnregisterLspClientEvent):
             self.response_registry.unregister_handler(event.lang_id)
+            self.lsp_manager_ui.remove_client_listing(event.lang_id)
 
     def _on_create_client(self, ui, lang_id: str, workspace_uri: str) -> bool:
         init_opts = ui.get_init_opts(lang_id)
@@ -66,6 +67,10 @@ class LSPManager(ControllerBase):
             ui.toggle_client_buttons(show_close=False)
         return result
 
+    def handle_destroy(self):
+        self.lsp_manager_ui.disconnect_by_func(self._on_create_client)
+        self.lsp_manager_ui.disconnect_by_func(self._on_close_client)
+
     def create_client(
         self,
         lang_id: str = "python",

plugins/code/language_server_clients/lsp_manager/lsp_manager_ui.py

@@ -41,7 +41,8 @@ class LSPManagerUI(Gtk.Dialog):
         self.set_hexpand(True)
 
     def _setup_signals(self):
-        self.connect("show", self._show)
+        self.connect("show", self._handle_show)
+        self.connect("destroy", self._handle_destroy)
 
     def _subscribe_to_events(self):
         ...
@@ -68,7 +69,7 @@ class LSPManagerUI(Gtk.Dialog):
 
         self.path_bttn.connect("file-set", self._file_set)
         self.combo_box.connect("changed", self._on_combo_changed)
-        self.hide_bttn.connect("clicked", lambda widget: self.hide())
+        self.hide_bttn_id = self.hide_bttn.connect("clicked", lambda widget: self.hide())
         self.create_client_bttn.connect("clicked", self._create_client, self.close_client_bttn)
         self.close_client_bttn.connect("clicked", self._close_client, self.create_client_bttn)
 
@@ -92,9 +93,18 @@ class LSPManagerUI(Gtk.Dialog):
         self.close_client_bttn.hide()
         bttn_box.hide()
 
-    def _show(self, widget):
+    def _handle_show(self, widget):
         GLib.idle_add(self.path_entry.grab_focus)
 
+    def _handle_destroy(self, widget):
+        self.disconnect_by_func(self._show)
+        self.disconnect_by_func(self._handle_destroy)
+        self.path_bttn.disconnect_by_func(self._file_set)
+        self.combo_box.disconnect_by_func(self._on_combo_changed)
+        self.hide_bttn.disconnect(self.hide_bttn_id)
+        self.create_client_bttn.disconnect_by_func(self._create_client)
+        self.close_client_bttn.disconnect_by_func(self._close_client)
+
     def _map_resize(self, widget, parent):
         parent_x, parent_y = parent.get_position()
         parent_width, parent_height = parent.get_size()
@@ -163,7 +173,10 @@ class LSPManagerUI(Gtk.Dialog):
         buffer.set_text(json_str, -1)
 
     def map_parent_resize_event(self, parent):
-        parent.connect("size-allocate", lambda w, r: self._map_resize(self, parent))
+        self.size_allocate_id = parent.connect("size-allocate", lambda w, r: self._map_resize(self, parent))
+
+    def unmap_parent_resize_event(self, parent):
+        parent.disconnect(self.size_allocate_id)
 
     def set_source_view(self, source_view):
         scrolled_win     = Gtk.ScrolledWindow()
@@ -187,6 +200,17 @@ class LSPManagerUI(Gtk.Dialog):
         self.combo_box.append_text(lang_id)
         self.client_configs[lang_id] = lang_config
 
+    def remove_client_listing(self, lang_id: str):
+        model = self.combo_box.get_model()
+
+        for i, row in enumerate(model):
+            if row[0] == lang_id:  # assuming text is in column 0
+                self.combo_box.remove(i)
+                break
+
+        if lang_id in self.client_configs:
+            del self.client_configs[lang_id]
+
     def get_init_opts(self, lang_id: str) -> dict:
         if not lang_id or lang_id not in self.client_configs: return {}
 

plugins/code/language_server_clients/lsp_manager/manifest.json

@@ -3,6 +3,6 @@
     "author": "ITDominator",
     "version": "0.0.1",
     "support": "",
-    "pre_launch": true,
+    "autoload": false,
     "requests": {}
 }

plugins/code/language_server_clients/lsp_manager/plugin.py

@@ -62,6 +62,31 @@ class Plugin(PluginCode):
         source_view = event.response
         lsp_manager.lsp_manager_ui.set_source_view(source_view)
 
+    def unload(self):
+        Event_Factory.unregister_events( lsp_events.__dict__.items() )
+
+        self.unregister_controller("lsp_manager")
+
+        window = self.request_ui_element("main-window")
+
+        lsp_manager.lsp_manager_ui.unmap_parent_resize_event(window)
+
+        event  = Event_Factory.create_event("unregister_command",
+            command_name = "LSP Manager",
+            command      = Handler,
+            binding_mode = "released",
+            binding      = ["<Shift><Control>l", "<Control>g", "<Control>i"]
+        )
+        self.emit_to("source_views", event)
+
+        event  = Event_Factory.create_event(
+            "unregister_provider",
+            provider_name = "LSP Completer"
+        )
+        self.emit_to("completion", event)
+
+        lsp_manager.handle_destroy()
+
     def run(self):
         ...
 

plugins/code/language_server_clients/lsp_manager/provider/provider_response_cache.py

@@ -15,27 +15,27 @@ class ProviderResponseCache(ProviderResponseCacheBase):
     def __init__(self):
         super(ProviderResponseCache, self).__init__()
 
-        self.matchers: dict = {}
-        self._lsp_client = None
+        self.matchers: dict     = {}
+        self.lsp_manager_client = None
 
-    def set_lsp_client(self, lsp_client):
-        self._lsp_client = lsp_client
+    def set_lsp_manager_client(self, lsp_client):
+        self.lsp_manager_client = lsp_client
 
     def process_file_load(self, event):
-        if self._lsp_client:
-            self._lsp_client.process_file_load(event)
+        if self.lsp_manager_client:
+            self.lsp_manager_client.process_file_load(event)
 
     def process_file_close(self, event):
-        if self._lsp_client:
-            self._lsp_client.process_file_close(event)
+        if self.lsp_manager_client:
+            self.lsp_manager_client.process_file_close(event)
 
     def process_file_save(self, event):
-        if self._lsp_client:
-            self._lsp_client.process_file_save(event)
+        if self.lsp_manager_client:
+            self.lsp_manager_client.process_file_save(event)
 
     def process_file_change(self, event):
-        if self._lsp_client:
-            self._lsp_client.process_file_change(event)
+        if self.lsp_manager_client:
+            self.lsp_manager_client.process_file_change(event)
 
     def filter(self, word: str) -> list[dict]:
         return []

plugins/code/language_server_clients/lsp_manager/response_handlers/response_registry.py

@@ -33,7 +33,7 @@ class ResponseRegistry:
     def register_handler(self, lang_id: str, handler_cls: type[BaseHandler]):
         self._lang_handlers[lang_id] = handler_cls
 
-    def unregister_handler(self, lang_id: str, handler_cls: type[BaseHandler]):
+    def unregister_handler(self, lang_id: str):
         del self._lang_handlers[lang_id]
 
     def get_handler(self, lang_id: str = "", method: str = ""):

plugins/code/language_server_clients/python_lsp_client/manifest.json

@@ -3,5 +3,6 @@
     "author": "ITDominator",
     "version": "0.0.1",
     "support": "",
+    "autoload": false,
     "requests": {}
 }

plugins/code/language_server_clients/python_lsp_client/plugin.py

@@ -33,5 +33,11 @@ class Plugin(PluginCode):
             )
             self.emit_to("lsp_manager", event)
 
+    def unload(self):
+        event  = Event_Factory.create_event("unregister_lsp_client",
+            lang_id = "python"
+        )
+        self.emit_to("lsp_manager", event)
+
     def run(self):
         ...

plugins/code/ui/code_minimap/plugin.py

@@ -28,5 +28,12 @@ class Plugin(PluginCode):
         editors_container = self.request_ui_element("editors-container")
         editors_container.add( code_minimap )
 
+        event = Event_Factory.create_event("get_active_view")
+        self.emit_to("source_views", event)
+        code_minimap.set_smini_view(event.response)
+
+    def unload(self):
+        code_minimap.destroy()
+
     def run(self):
         ...

plugins/code/ui/info_bar/info_bar_widget.py

@@ -35,7 +35,6 @@ class InfoBarWidget(Gtk.Box):
     def _subscribe_to_events(self):
         ...
 
-
     def _load_widgets(self):
         self.path_label      = Gtk.Label(label = "...")
         self.line_char_label = Gtk.Label(label = "1:0")
@@ -92,5 +91,3 @@ class InfoBarWidget(Gtk.Box):
         encoding_type = "utf-8" if not encoding_type else encoding_type
 
         self.encoding_label.set_text(encoding_type)
-
-

plugins/code/ui/info_bar/plugin.py

@@ -28,5 +28,8 @@ class Plugin(PluginCode):
         header = self.request_ui_element("header-container")
         header.add( info_bar_widget )
 
+    def unload(self):
+        info_bar_widget.destroy()
+
     def run(self):
         ...

plugins/code/ui/markdown_preview/manifest.json

@@ -3,5 +3,6 @@
     "author": "ITDominator",
     "version": "0.0.1",
     "support": "",
+    "autoload": false,
     "requests": {}
 }

plugins/code/ui/markdown_preview/markdown_preview.py

@@ -7,6 +7,7 @@ gi.require_version('Gdk', '3.0')
 
 from gi.repository import Gtk
 from gi.repository import Gdk
+from gi.repository import GLib
 
 # Application imports
 from core.widgets.webkit.webkit_ui import WebkitUI
@@ -47,6 +48,7 @@ class MarkdownPreview(Gtk.Popover, MarkdownPreviewMixin):
     def _setup_signals(self):
         self.connect("hide", self._handle_hide)
         self.connect("show", self._handle_show)
+        self.connect("destroy", self._handle_destroy)
 
     def _load_widgets(self):
         box             = Gtk.Box()
@@ -71,7 +73,6 @@ class MarkdownPreview(Gtk.Popover, MarkdownPreviewMixin):
         box.set_orientation(Gtk.Orientation.VERTICAL)
 
         self.start_stop_bttn.connect("clicked", self._tggle_preview_updates)
-        settings_bttn.connect("clicked", self._handle_settings)
 
         bttn_box.pack_end(self.start_stop_bttn, expand = False, fill = False, padding = 1)
         bttn_box.pack_end(settings_bttn, expand = False, fill = False, padding = 1)
@@ -98,5 +99,8 @@ class MarkdownPreview(Gtk.Popover, MarkdownPreviewMixin):
     def _tggle_preview_updates(self, widget):
         self.is_preview_paused = not self.is_preview_paused
 
-    def _handle_settings(self, widget):
-        ...
+    def _handle_destroy(self):
+        self.disconnect_by_func(self._handle_hide)
+        self.disconnect_by_func(self._handle_show)
+        self.disconnect_by_func(self._handle_destroy)
+        self.start_stop_bttn.disconnect_by_func(self._tggle_preview_updates)

plugins/code/ui/markdown_preview/plugin.py

@@ -51,6 +51,18 @@ class Plugin(PluginCode):
 
         self.emit_to("source_views", event)
 
+    def unload(self):
+        event = Event_Factory.create_event("unregister_command",
+            command_name = "tggle_markdown_preview",
+            command      = Handler,
+            binding_mode = "released",
+            binding      = "<Shift><Control>m"
+        )
+
+        self.emit_to("source_views", event)
+
+        markdown_preview.destroy()
+
     def run(self):
         ...
 
@@ -67,4 +79,14 @@ class Handler:
         if not markdown_preview.can_hide:
             markdown_preview.can_hide = True
 
-        markdown_preview.popdown() if markdown_preview.is_visible() else markdown_preview.popup()
+        if markdown_preview.is_visible():
+            markdown_preview.popdown()
+            return
+
+        file   = view.command.exec("get_current_file")
+        if not file or not file.get_location(): return
+        buffer = view.get_buffer()
+
+        markdown_preview.popup()
+        markdown_preview.fpath = file.get_location().get_path()
+        markdown_preview._do_markdown_translate(buffer)

plugins/code/ui/search_replace/mixins/search_replace_mixin.py

@@ -17,19 +17,17 @@ class SearchReplaceMixin(SearchMixin, ReplaceMixin):
         search_text = entry.get_text()
         buffer      = self.active_view.get_buffer()
 
-        if buffer.get_has_selection() and not search_text:
-            if not self.mode_bttn_box.in_selection:
-                start_itr, end_itr = buffer.get_selection_bounds()
+        if not buffer.get_has_selection() and search_text: return
+        if self.mode_bttn_box.in_selection: return
 
-                entry.set_text(
-                    buffer.get_text(
-                        start_itr,
-                        end_itr,
-                        include_hidden_chars = False
-                    )
-                )
-
-            return
+        start_itr, end_itr = buffer.get_selection_bounds()
+        entry.set_text(
+            buffer.get_text(
+                start_itr,
+                end_itr,
+                include_hidden_chars = False
+            )
+        )
 
     def _find_entry_search_change(self, entry):
         search_text        = entry.get_text()

plugins/code/ui/search_replace/mode_buttons.py

@@ -33,44 +33,44 @@ class ModeButtons(Gtk.ButtonBox):
         ctx.add_class("search-replace-mode-buttons")
 
     def _setup_signals(self):
-        ...
+        self.connect("destroy", self._handle_destroy)
 
     def _load_widgets(self):
-        use_regex_bttn    = Gtk.ToggleButton(label = ".*")
-        match_case_bttn   = Gtk.ToggleButton(label = "Aa")
-        in_selection_bttn = Gtk.ToggleButton()
-        whole_word_bttn   = Gtk.ToggleButton()
-        hide_bttn         = Gtk.Button(label = "X")
+        self.use_regex_bttn    = Gtk.ToggleButton(label = ".*")
+        self.match_case_bttn   = Gtk.ToggleButton(label = "Aa")
+        self.in_selection_bttn = Gtk.ToggleButton()
+        self.whole_word_bttn   = Gtk.ToggleButton()
+        self.hide_bttn         = Gtk.Button(label = "X")
 
-        use_regex_bttn.set_sensitive(False)
+        self.use_regex_bttn.set_sensitive(False)
 
-        use_regex_bttn.set_tooltip_text("Use Regex")
-        match_case_bttn.set_tooltip_text("Match Case")
-        in_selection_bttn.set_tooltip_text("Only In Selection")
-        whole_word_bttn.set_tooltip_text("Whole Word")
+        self.use_regex_bttn.set_tooltip_text("Use Regex")
+        self.match_case_bttn.set_tooltip_text("Match Case")
+        self.in_selection_bttn.set_tooltip_text("Only In Selection")
+        self.whole_word_bttn.set_tooltip_text("Whole Word")
 
-        use_regex_bttn.connect("toggled", self._toggled_button, "use_regex")
-        match_case_bttn.connect("toggled", self._toggled_button, "match_case")
-        in_selection_bttn.connect("toggled", self._toggled_button, "in_selection")
-        whole_word_bttn.connect("toggled", self._toggled_button, "whole_word")
+        self.use_regex_bttn.connect("toggled", self._toggled_button, "use_regex")
+        self.match_case_bttn.connect("toggled", self._toggled_button, "match_case")
+        self.in_selection_bttn.connect("toggled", self._toggled_button, "in_selection")
+        self.whole_word_bttn.connect("toggled", self._toggled_button, "whole_word")
 
-        hide_bttn.connect(
+        self.hide_bttn_id = self.hide_bttn.connect(
             "clicked",
             lambda widget: self.get_parent().hide()
         )
 
-        in_selection_bttn.set_image(
+        self.in_selection_bttn.set_image(
             Gtk.Image.new_from_file("images/only-in-selection.png")
         )
-        whole_word_bttn.set_image(
+        self.whole_word_bttn.set_image(
             Gtk.Image.new_from_file("images/whole-word.png")
         )
 
-        self.add(use_regex_bttn)
-        self.add(match_case_bttn)
-        self.add(in_selection_bttn)
-        self.add(whole_word_bttn)
-        self.add(hide_bttn)
+        self.add(self.use_regex_bttn)
+        self.add(self.match_case_bttn)
+        self.add(self.in_selection_bttn)
+        self.add(self.whole_word_bttn)
+        self.add(self.hide_bttn)
 
     def _toggled_button(self, toggle_button, mode: str):
         setattr(self, mode, not getattr(self, mode))
@@ -79,4 +79,12 @@ class ModeButtons(Gtk.ButtonBox):
     def request_update(self):
         raise ModeException("Must by 'monkey' patched from search_replace.py") 
 
+    def _handle_destroy(self, widget):
+        self.disconnect_by_func(self._handle_destroy)
 
+        self.use_regex_bttn.disconnect_by_func(self._toggled_button)
+        self.match_case_bttn.disconnect_by_func(self._toggled_button)
+        self.in_selection_bttn.disconnect_by_func(self._toggled_button)
+        self.whole_word_bttn.disconnect_by_func(self._toggled_button)
+
+        self.hide_bttn.disconnect(self.hide_bttn_id)

plugins/code/ui/search_replace/plugin.py

@@ -49,6 +49,17 @@ class Plugin(PluginCode):
 
         self.emit_to("source_views", event)
 
+    def unload(self):
+        event = Event_Factory.create_event("unregister_command",
+            command_name = "search_replace",
+            command      = Handler,
+            binding_mode = "released",
+            binding      = ["<Control>f", "<Control>r"]
+        )
+
+        self.emit_to("source_views", event)
+        search_replace.destroy()
+
     def run(self):
         ...
  
@@ -63,4 +74,7 @@ class Handler:
         logger.debug("Command: Search/Replace")
 
         search_replace.last_key = args[0]
+        if not search_replace.active_view:
+            search_replace.active_view = view
+
         search_replace.hide() if search_replace.is_visible() else search_replace.show()

plugins/code/ui/search_replace/search_replace.py

@@ -22,7 +22,7 @@ class SearchReplace(Gtk.Grid, SearchReplaceMixin):
         self.active_view                = None
         self.highlight_tag: Gtk.TextTag = None
         self.matches: list[tuple]       = []
-        self.last_key: str              = None
+        self.last_key: str              = "f"
 
         self._setup_styling()
         self._setup_signals()
@@ -48,6 +48,7 @@ class SearchReplace(Gtk.Grid, SearchReplaceMixin):
     def _setup_signals(self):
         self.connect("show", self._handle_show)
         self.connect("hide", self._handle_hide)
+        self.connect("destroy", self._handle_destroy)
 
     def _load_widgets(self):
         self.status_lbl       = Gtk.Label(label = "Find in Current Buffer")
@@ -57,10 +58,10 @@ class SearchReplace(Gtk.Grid, SearchReplaceMixin):
         self.find_entry       = Gtk.SearchEntry()
         self.replace_entry    = Gtk.SearchEntry()
 
-        find_bttn             = Gtk.Button(label = "Find")
-        find_all_bttn         = Gtk.Button(label = "Find All")
-        replace_bttn          = Gtk.Button(label = "Replace")
-        replace_all_bttn      = Gtk.Button(label = "Replace All")
+        self.find_bttn        = Gtk.Button(label = "Find")
+        self.find_all_bttn    = Gtk.Button(label = "Find All")
+        self.replace_bttn     = Gtk.Button(label = "Replace")
+        self.replace_all_bttn = Gtk.Button(label = "Replace All")
 
         self.find_entry.set_hexpand(True)
         self.replace_entry.set_hexpand(True)
@@ -81,21 +82,24 @@ class SearchReplace(Gtk.Grid, SearchReplaceMixin):
         self.replace_entry.connect("key-release-event", self._replace_entry_key_release_event)
         self.replace_entry.connect("activate", self._replace_entry_activate)
 
-        find_bttn.connect(
+        self.find_handler_id = self.find_bttn.connect(
             "clicked",
             lambda button: self._find_entry_next_match(self.find_entry)
         )
-        find_all_bttn.connect(
+
+        self.find_all_handler_id = self.find_all_bttn.connect(
             "clicked",
             lambda button: self._find_entry_search_change(self.find_entry)
         )
-        replace_bttn.connect(
+
+        self.replace_handler_id = self.replace_bttn.connect(
             "clicked",
             lambda button: self._replace_entry_activate(self.replace_entry)
         )
-        replace_all_bttn.connect(
+
+        self.replace_all_handler_id = self.replace_all_bttn.connect(
             "clicked",
-            lambda button: self._replace_all_activate(self.replace_entry) 
+            lambda button: self._replace_all_activate(self.replace_entry)
         )
 
         self.attach(child = self.status_lbl,       left = 0, top = 0, width = 3, height = 1)
@@ -103,12 +107,12 @@ class SearchReplace(Gtk.Grid, SearchReplaceMixin):
         self.attach(child = self.mode_bttn_box,    left = 5, top = 0, width = 2, height = 1)
 
         self.attach(child = self.find_entry,       left = 0, top = 1, width = 5, height = 1)
-        self.attach(child = find_bttn,             left = 5, top = 1, width = 1, height = 1)
-        self.attach(child = find_all_bttn,         left = 6, top = 1, width = 1, height = 1)
+        self.attach(child = self.find_bttn,        left = 5, top = 1, width = 1, height = 1)
+        self.attach(child = self.find_all_bttn,    left = 6, top = 1, width = 1, height = 1)
 
         self.attach(child = self.replace_entry,    left = 0, top = 2, width = 5, height = 1)
-        self.attach(child = replace_bttn,          left = 5, top = 2, width = 1, height = 1)
-        self.attach(child = replace_all_bttn,      left = 6, top = 2, width = 1, height = 1)
+        self.attach(child = self.replace_bttn,     left = 5, top = 2, width = 1, height = 1)
+        self.attach(child = self.replace_all_bttn, left = 6, top = 2, width = 1, height = 1)
 
 
     def _handle_show(self, widget):
@@ -117,9 +121,9 @@ class SearchReplace(Gtk.Grid, SearchReplaceMixin):
             self.find_entry.grab_focus()
             return
 
-        self.replace_entry.grab_focus()
         # Fake focus call to prompt search
-        self._find_entry_focus_in_event(self.find_entry, None) 
+        self._find_entry_focus_in_event(self.find_entry, None)
+        self.replace_entry.grab_focus()
 
     def _handle_hide(self, widget):
         if not self.active_view: return
@@ -197,3 +201,22 @@ class SearchReplace(Gtk.Grid, SearchReplaceMixin):
         start_itr, end_itr = buffer.get_bounds()
         buffer.remove_tag(self.highlight_tag, start_itr, end_itr)
 
+    def _handle_destroy(self, widget):
+        self.disconnect_by_func(self._handle_show)
+        self.disconnect_by_func(self._handle_hide)
+        self.disconnect_by_func(self._handle_destroy)
+
+        self.find_entry.disconnect_by_func(self._find_entry_focus_in_event)
+        self.find_entry.disconnect_by_func(self._find_entry_key_release_event)
+        self.find_entry.disconnect_by_func(self._find_entry_activate)
+        self.find_entry.disconnect_by_func(self._find_entry_search_change)
+        self.find_entry.disconnect_by_func(self._find_entry_next_match)
+        self.find_entry.disconnect_by_func(self._find_entry_previous_match)
+
+        self.replace_entry.disconnect_by_func(self._replace_entry_key_release_event)
+        self.replace_entry.disconnect_by_func(self._replace_entry_activate)
+
+        self.find_bttn.disconnect(self.find_handler_id)
+        self.find_all_bttn.disconnect(self.find_all_handler_id)
+        self.replace_bttn.disconnect(self.replace_handler_id)
+        self.replace_all_bttn.disconnect(self.replace_all_handler_id)

plugins/code/ui/tabs_bar/plugin.py

@@ -20,13 +20,27 @@ class Plugin(PluginCode):
             ...
 
     def load(self):
-        tabs_controller = TabsController()
+        self.tabs_controller = TabsController()
         code_container  = self.request_ui_element("code-container")
 
-        self.register_controller("tabs", tabs_controller)
+        self.register_controller("tabs", self.tabs_controller)
 
-        code_container.add( tabs_controller.tabs_widget )
-        code_container.reorder_child(tabs_controller.tabs_widget, 0)
+        code_container.add( self.tabs_controller.tabs_widget )
+        code_container.reorder_child(self.tabs_controller.tabs_widget, 0)
+
+        event = Event_Factory.create_event("get_files")
+        self.emit_to("files", event)
+        for file in event.response:
+            self.tabs_controller.add_tab(file)
+
+    def unload(self):
+        self.unregister_controller("tabs")
+        self.tabs_controller.unload_tabs()
+        self.tabs_controller.tabs_widget.destroy()
+
+        self.tabs_controller.tabs_widget = None
+        self.tabs_controller             = None
+        del self.tabs_controller
 
     def run(self):
         ...

plugins/code/ui/tabs_bar/tab_widget.py

@@ -32,7 +32,6 @@ class TabWidget(Gtk.Box):
         self.set_orientation(0)
         self.set_hexpand(False)
         self.set_vexpand(False)
-        self.set_can_focus(False)
         self.set_size_request(-1, 12)
 
     def _setup_signals(self):
@@ -44,10 +43,6 @@ class TabWidget(Gtk.Box):
         self.close_bttn = Gtk.Button()
         icon            = Gtk.Image(stock = Gtk.STOCK_CLOSE)
 
-        self.event_box.set_can_focus(False)
-        self.label.set_can_focus(False)
-        self.close_bttn.set_can_focus(False)
-
         self.event_box.set_above_child(True)
         ctx = self.label.get_style_context()
         ctx.add_class("tab-label")

plugins/code/ui/tabs_bar/tabs_controller.py

@@ -16,7 +16,6 @@ from .tab_widget import TabWidget
 
 
 
-
 class TabsController(ControllerBase):
     def __init__(self):
         super(TabsController, self).__init__()
@@ -35,7 +34,7 @@ class TabsController(ControllerBase):
         elif isinstance(event, Code_Event_Types.FileExternallyDeletedEvent):
             self.tabs_widget.externally_deleted( event.buffer )
         elif isinstance(event, Code_Event_Types.AddedNewFileEvent):
-            self.add_tab(event)
+            self.add_tab(event.file)
         elif isinstance(event, Code_Event_Types.PoppedFileEvent):
             ...
         elif isinstance(event, Code_Event_Types.RemovedFileEvent):
@@ -53,11 +52,11 @@ class TabsController(ControllerBase):
 
             break
 
-    def add_tab(self, event: Code_Event_Types.AddedNewFileEvent):
+    def add_tab(self, file):
         tab      = TabWidget()
-        tab.file = event.file
+        tab.file = file
 
-        tab.label.set_label(event.file.fname)
+        tab.label.set_label(file.fname)
 
         self.tabs_widget.append_page(Gtk.Separator(), tab)
         tab.show_all()
@@ -73,3 +72,13 @@ class TabsController(ControllerBase):
             )
 
             break
+
+    def unload_tabs(self):
+        for page_widget in self.tabs_widget.get_children():
+            tab = self.tabs_widget.get_tab_label(page_widget)
+
+            tab.clear_signals_and_data()
+            self.tabs_widget.remove_page(
+                self.tabs_widget.page_num(page_widget)
+            )
+

plugins/code/ui/tabs_bar/tabs_widget.py

@@ -33,6 +33,7 @@ class TabsWidget(Gtk.Notebook):
         self.connect("page-added", self._page_added)
         self.switch_page_id = \
             self.connect_after("switch-page", self._switch_page)
+        self.connect("destroy", self._handle_destroy)
 
     def _subscribe_to_events(self):
         ...
@@ -81,25 +82,38 @@ class TabsWidget(Gtk.Notebook):
             )
 
     def create_menu(self, page_widget) -> Gtk.Menu:
-        context_menu     = Gtk.Menu()
+        context_menu  = Gtk.Menu()
+        close_submenu = Gtk.Menu()
+        save_item     = Gtk.MenuItem(label = "Save")
+        save_as_item  = Gtk.MenuItem(label = "Save As")
 
-        close_item       = Gtk.MenuItem(label = "Close Tab")
-        close_left_item  = Gtk.MenuItem(label = "Close Tabs Left")
-        close_right_item = Gtk.MenuItem(label = "Close Tabs Right")
-        close_other_item = Gtk.MenuItem(label = "Close Other Tabs")
-        close_all_item   = Gtk.MenuItem(label = "Close All Tabs")
+        close_actions_menu = Gtk.MenuItem(label = "Close Actions")
+        close_item         = Gtk.MenuItem(label = "Close Tab")
+        close_left_item    = Gtk.MenuItem(label = "Close Tabs Left")
+        close_right_item   = Gtk.MenuItem(label = "Close Tabs Right")
+        close_other_item   = Gtk.MenuItem(label = "Close Other Tabs")
+        close_all_item     = Gtk.MenuItem(label = "Close All Tabs")
 
-        close_item.connect("activate", self.close_item, page_widget)
-        close_left_item.connect("activate", self.close_left_items, page_widget)
+        save_item.connect("activate",    self.save_item, page_widget)
+        save_as_item.connect("activate", self.save_as_item, page_widget)
+
+        close_item.connect("activate",       self.close_item, page_widget)
+        close_left_item.connect("activate",  self.close_left_items, page_widget)
         close_right_item.connect("activate", self.close_right_items, page_widget)
         close_other_item.connect("activate", self.close_other_items, page_widget)
-        close_all_item.connect("activate", self.close_all_items, page_widget)
+        close_all_item.connect("activate",   self.close_all_items, page_widget)
 
-        context_menu.append(close_item)
-        context_menu.append(close_left_item)
-        context_menu.append(close_right_item)
-        context_menu.append(close_other_item)
-        context_menu.append(close_all_item)
+        close_submenu.append(close_item)
+        close_submenu.append(close_left_item)
+        close_submenu.append(close_right_item)
+        close_submenu.append(close_other_item)
+        close_submenu.append(close_all_item)
+
+        close_actions_menu.set_submenu(close_submenu)
+
+        context_menu.append(save_item)
+        context_menu.append(save_as_item)
+        context_menu.append(close_actions_menu)
 
         context_menu.show_all()
 
@@ -142,6 +156,14 @@ class TabsWidget(Gtk.Notebook):
             break
 
 
+    def save_item(self, menu_item, page_widget):
+        tab = self.get_tab_label(page_widget)
+        tab.file.save()
+
+    def save_as_item(self, menu_item, page_widget):
+        tab = self.get_tab_label(page_widget)
+        tab.file.save_as()
+
     def close_item(self, menu_item, page_widget):
         tab = self.get_tab_label(page_widget)
         tab.close_bttn.clicked()
@@ -176,3 +198,9 @@ class TabsWidget(Gtk.Notebook):
         for widget in children[ : ]:
             tab = self.get_tab_label(widget)
             tab.close_bttn.clicked()
+
+    def _handle_destroy(self, widget):
+        self.disconnect_by_func(self._page_added)
+        self.disconnect_by_func(self._switch_page)
+        self.disconnect_by_func(self._handle_destroy)
+

plugins/code/ui/telescope/list_box.py

@@ -115,9 +115,9 @@ class ListBox(Gtk.ListBox):
 
         self.select_row(next_row)
 
-    def add_row(self, event):
-        label      = Gtk.Label(label = event.file.fname)
-        label.file = event.file
+    def add_row(self, file):
+        label      = Gtk.Label(label = file.fname)
+        label.file = file
         label.show()
         self.add(label)
 

plugins/code/ui/telescope/plugin.py

@@ -25,7 +25,7 @@ class Plugin(PluginCode):
         if isinstance(event, Code_Event_Types.FocusedViewEvent):
             ...
         elif isinstance(event, Code_Event_Types.AddedNewFileEvent):
-            telescope.list_box.add_row(event)
+            telescope.list_box.add_row(event.file)
         elif isinstance(event, Code_Event_Types.RemovedFileEvent):
             telescope.list_box.remove_row(event)
         elif isinstance(event, Code_Event_Types.FilePathSetEvent):
@@ -46,7 +46,7 @@ class Plugin(PluginCode):
         )
         self.emit_to("source_views", event)
 
-        event  = Event_Factory.create_event(
+        event = Event_Factory.create_event(
             "create_source_view",
             state = SourceViewStates.INDEPENDENT
         )
@@ -55,12 +55,38 @@ class Plugin(PluginCode):
         source_view = event.response
         telescope.set_source_view(source_view)
 
-        event       = Event_Factory.create_event(
+        event = Event_Factory.create_event(
             "register_completer",
             completer = source_view.get_completion()
         )
         self.emit_to("completion", event)
 
+        event = Event_Factory.create_event("get_files")
+        self.emit_to("files", event)
+        for file in event.response:
+            telescope.list_box.add_row(file)
+
+    def unload(self):
+        window = self.request_ui_element("main-window")
+
+        telescope.unmap_parent_resize_event(window)
+
+        event = Event_Factory.create_event("unregister_command",
+            command_name = "telescope",
+            command      = Handler,
+            binding_mode = "released",
+            binding      = "<Control>b"
+        )
+        self.emit_to("source_views", event)
+
+        event = Event_Factory.create_event(
+            "unregister_completer",
+            completer = telescope.source_view.get_completion()
+        )
+        self.emit_to("completion", event)
+
+        telescope.destroy()
+
 
     def run(self):
         ...

plugins/code/ui/telescope/telescope.py

@@ -33,6 +33,7 @@ class Telescope(Gtk.Dialog):
     def _setup_signals(self):
         self.connect("focus-out-event", self._focus_out_event)
         self.connect("show", self._show)
+        self.connect("destroy", self._handle_destroy)
 
     def _subscribe_to_events(self):
         ...
@@ -93,7 +94,10 @@ class Telescope(Gtk.Dialog):
         self.source_view.set_buffer(buffer)
 
     def map_parent_resize_event(self, parent):
-        parent.connect("size-allocate", lambda w, r: self._map_resize(self, parent))
+        self.size_allocate_id = parent.connect("size-allocate", lambda w, r: self._map_resize(self, parent))
+
+    def unmap_parent_resize_event(self, parent):
+        parent.disconnect(self.size_allocate_id)
 
     def set_source_view(self, source_view):
         scrolled_win     = Gtk.ScrolledWindow()
@@ -103,3 +107,8 @@ class Telescope(Gtk.Dialog):
         self.main_box.pack_end(scrolled_win, True, True, 0)
 
         scrolled_win.show_all()
+
+    def _handle_destroy(self, widget):
+        self.disconnect_by_func(self._focus_out_event)
+        self.disconnect_by_func(self._show)
+        self.disconnect_by_func(self._handle_destroy)

plugins/ui/template/plugin.py

@@ -24,8 +24,16 @@ class Plugin(PluginUI):
         ui_element = self.request_ui_element("header-container")
         ui_element.add( self.generate_plugin_element() )
 
+    def unload(self):
+        ui_element  = self.request_ui_element("header-container")
+        self.button = self.generate_plugin_element()
+
+        ui_element.add( self.button )
+
     def run(self):
-        ...
+        self.button.disconnect_by_func(self.send_message)
+        self.button.destroy()
+        del button
  
     def generate_plugin_element(self):
         button = Gtk.Button(label = "Hello, World!")

src/__builtins__.py

@@ -65,12 +65,12 @@ builtins.call_chain        = call_chain_wrapper
 
 
 
-# def custom_except_hook(exc_type, exc_value, exc_traceback):
-#     if issubclass(exc_type, KeyboardInterrupt):
-#         sys.__excepthook__(exc_type, exc_value, exc_traceback)
-#         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
+def custom_except_hook(exc_type, exc_value, exc_traceback):
+    if issubclass(exc_type, KeyboardInterrupt):
+        sys.__excepthook__(exc_type, exc_value, exc_traceback)
+        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/app.py

@@ -29,8 +29,7 @@ class Application:
 
     def run(self):
         if not settings_manager.is_trace_debug():
-            if not self.load_ipc():
-                return
+            if not self.load_ipc(): return
 
         win = Window()
         win.start()

src/core/containers/base_container.py

@@ -19,7 +19,6 @@ class BaseContainer(Gtk.Box):
         self._setup_styling()
         self._setup_signals()
         self._subscribe_to_events()
-        self._load_widgets()
 
         self.show()
 
@@ -32,12 +31,16 @@ class BaseContainer(Gtk.Box):
         self._update_transparency()
 
     def _setup_signals(self):
-        ...
+        self.connect("show", self._handle_show)
 
     def _subscribe_to_events(self):
         event_system.subscribe("update-transparency", self._update_transparency)
         event_system.subscribe("remove-transparency", self._remove_transparency)
 
+    def _handle_show(self, widget):
+        self.disconnect_by_func( self._handle_show )
+        self._load_widgets()
+
     def _load_widgets(self):
         widget_registery.expose_object("base-container", self)
 

src/core/containers/body_container.py

@@ -19,7 +19,6 @@ class BodyContainer(Gtk.Box):
         self._setup_styling()
         self._setup_signals()
         self._subscribe_to_events()
-        self._load_widgets()
 
         self.show()
 
@@ -31,11 +30,15 @@ class BodyContainer(Gtk.Box):
         self.set_orientation(Gtk.Orientation.HORIZONTAL)
 
     def _setup_signals(self):
-        ...
+        self.connect("show", self._handle_show)
 
     def _subscribe_to_events(self):
         ...
 
+    def _handle_show(self, widget):
+        self.disconnect_by_func( self._handle_show )
+        self._load_widgets()
+
     def _load_widgets(self):
         widget_registery.expose_object("body-container", self)
 

src/core/containers/center_container.py

@@ -19,7 +19,6 @@ class CenterContainer(Gtk.Box):
         self._setup_styling()
         self._setup_signals()
         self._subscribe_to_events()
-        self._load_widgets()
 
         self.show()
 
@@ -32,13 +31,16 @@ class CenterContainer(Gtk.Box):
         self.set_hexpand(True)
         self.set_vexpand(True)
 
-
     def _setup_signals(self):
-        ...
+        self.connect("show", self._handle_show)
 
     def _subscribe_to_events(self):
         ...
 
+    def _handle_show(self, widget):
+        self.disconnect_by_func( self._handle_show )
+        self._load_widgets()
+
     def _load_widgets(self):
         widget_registery.expose_object("center-container", self)
 

src/core/containers/code/editors_container.py

@@ -4,7 +4,7 @@
 import gi
 gi.require_version('Gtk', '3.0')
 from gi.repository import Gtk
-from gi.repository import GLib
+#from gi.repository import GLib
 
 # Application imports
 
@@ -31,7 +31,7 @@ class EditorsContainer(Gtk.Paned):
         self.set_wide_handle(True)
 
     def _setup_signals(self):
-        self.map_id = self.connect("map", self._init_map)
+        self.connect("map", self._init_map)
 
     def _subscribe_to_events(self):
         ...
@@ -59,13 +59,7 @@ class EditorsContainer(Gtk.Paned):
         return scrolled_win1, scrolled_win2
 
     def _init_map(self, view):
-        def _first_show_init():
-            self.disconnect(self.map_id)
-            del self.map_id
-
-            self.code_base.first_map_load()
-
-            del self.code_base
-            return False
-
-        GLib.timeout_add(100, _first_show_init)
+        self.disconnect_by_func( self._init_map )
+        self.code_base.first_map_load()
+        self.code_base = None
+        del self.code_base

src/core/containers/footer_container.py

@@ -15,11 +15,9 @@ class FooterContainer(Gtk.Box):
     def __init__(self):
         super(FooterContainer, self).__init__()
 
-
         self._setup_styling()
         self._setup_signals()
         self._subscribe_to_events()
-        self._load_widgets()
 
         self.show()
 
@@ -32,11 +30,15 @@ class FooterContainer(Gtk.Box):
         self.set_hexpand(True)
 
     def _setup_signals(self):
-        ...
+        self.connect("show", self._handle_show)
 
     def _subscribe_to_events(self):
         ...
 
+    def _handle_show(self, widget):
+        self.disconnect_by_func( self._handle_show )
+        self._load_widgets()
+
     def _load_widgets(self):
         widget_registery.expose_object("footer-container", self)
 

src/core/containers/header_container.py

@@ -17,7 +17,6 @@ class HeaderContainer(Gtk.Box):
         self._setup_styling()
         self._setup_signals()
         self._subscribe_to_events()
-        self._load_widgets()
 
         self.show()
 
@@ -30,11 +29,15 @@ class HeaderContainer(Gtk.Box):
         self.set_hexpand(True)
 
     def _setup_signals(self):
-        ...
+        self.connect("show", self._handle_show)
 
     def _subscribe_to_events(self):
         ...
 
+    def _handle_show(self, widget):
+        self.disconnect_by_func( self._handle_show )
+        self._load_widgets()
+
     def _load_widgets(self):
         widget_registery.expose_object("header-container", self)
 

src/core/containers/left_container.py

@@ -17,7 +17,6 @@ class LeftContainer(Gtk.Box):
         self._setup_styling()
         self._setup_signals()
         self._subscribe_to_events()
-        self._load_widgets()
 
         self.show()
 
@@ -30,11 +29,15 @@ class LeftContainer(Gtk.Box):
         self.set_vexpand(True)
 
     def _setup_signals(self):
-        ...
+        self.connect("show", self._handle_show)
 
     def _subscribe_to_events(self):
         ...
 
+    def _handle_show(self, widget):
+        self.disconnect_by_func( self._handle_show )
+        self._load_widgets()
+
     def _load_widgets(self):
         widget_registery.expose_object("left-container", self)
         self.add( Separator("separator-left", 1) )

src/core/containers/right_container.py

@@ -17,7 +17,6 @@ class RightContainer(Gtk.Box):
         self._setup_styling()
         self._setup_signals()
         self._subscribe_to_events()
-        self._load_widgets()
 
         self.show()
 
@@ -30,11 +29,15 @@ class RightContainer(Gtk.Box):
         self.set_vexpand(True)
 
     def _setup_signals(self):
-        ...
+        self.connect("show", self._handle_show)
 
     def _subscribe_to_events(self):
         ...
 
+    def _handle_show(self, widget):
+        self.disconnect_by_func( self._handle_show )
+        self._load_widgets()
+
     def _load_widgets(self):
         widget_registery.expose_object("right-container", self)
         self.add( Separator("separator-right", 1) )

src/core/controllers/base_controller.py

@@ -25,6 +25,7 @@ class BaseController(IPCSignalsMixin, KeyboardSignalsMixin, BaseControllerMixin)
     def __init__(self):
 
         self._setup_controller_data()
+        self.plugins_controller.manual_launch_plugins()
 
         self._load_plugins(is_pre = True)
         self._setup_styling()
@@ -43,7 +44,6 @@ class BaseController(IPCSignalsMixin, KeyboardSignalsMixin, BaseControllerMixin)
         self.base_container     = BaseContainer()
         self.plugins_controller = plugins_controller
 
-        widget_registery.expose_object("main-window", self.window)
         settings_manager.register_signals_to_builder([self, self.base_container])
 
         self._collect_files_dirs()

src/core/widgets/code/command_system/command_system.py

@@ -5,13 +5,14 @@
 # Application imports
 from libs.event_factory import Event_Factory, Code_Event_Types
 
+from ..mixins.command_system_mixin import CommandSystemMixin
 from ..source_view import SourceView
 
 from . import commands
 
 
 
-class CommandSystem:
+class CommandSystem(CommandSystemMixin):
     def __init__(self):
         super(CommandSystem, self).__init__()
 
@@ -37,6 +38,10 @@ class CommandSystem:
     def add_command(self, command_name: str, command: callable):
         setattr(commands, command_name, command)
 
+    def remove_command(self, command_name: str, command: callable):
+        if hasattr(commands, command_name):
+            delattr(commands, command_name)
+
 
     def emit(self, event: Code_Event_Types.CodeEvent):
         """ Monkey patch 'emit' from command controller... """
@@ -47,69 +52,69 @@ class CommandSystem:
         ...
 
 
-    def filter_out_loaded_files(self, uris: list[str]):
-        event = Event_Factory.create_event(
-            "filter_out_loaded_files",
-            uris = uris
-        )
-
-        self.emit_to("files", event)
-
-        return event.response
-
-    def set_info_labels(self, data: tuple[str]):
-        event = Event_Factory.create_event(
-            "set_info_labels",
-            info = data
-        )
-
-        self.emit_to("plugins", event)
-
-    def get_file(self, view: SourceView):
-        event = Event_Factory.create_event(
-            "get_file",
-            view   = view,
-            buffer = view.get_buffer()
-        )
-
-        self.emit_to("files", event)
-
-        return event.response
-
-    def get_swap_file(self, view: SourceView):
-        event = Event_Factory.create_event(
-            "get_swap_file",
-            view   = view,
-            buffer = view.get_buffer()
-        )
-
-        self.emit_to("files", event)
-
-        return event.response
-
-    def new_file(self, view: SourceView):
-        event = Event_Factory.create_event("add_new_file", view = view)
-
-        self.emit_to("files", event)
-
-        return event.response
-
-    def remove_file(self, view: SourceView):
-        event = Event_Factory.create_event(
-            "remove_file",
-            view   = view,
-            buffer = view.get_buffer()
-        )
-
-        self.emit_to("files", event)
-
-        return event.response
-
-    def request_completion(self, view: SourceView):
-        event = Event_Factory.create_event(
-            "request_completion",
-            view   = view,
-            buffer = view.get_buffer()
-        )
-
-        self.emit_to("completion", event)
+#    def filter_out_loaded_files(self, uris: list[str]):
+#        event = Event_Factory.create_event(
+#            "filter_out_loaded_files",
+#            uris = uris
+#        )
+#
+#        self.emit_to("files", event)
+#
+#        return event.response
+#
+#    def set_info_labels(self, data: tuple[str]):
+#        event = Event_Factory.create_event(
+#            "set_info_labels",
+#            info = data
+#        )
+#
+#        self.emit_to("plugins", event)
+#
+#    def get_file(self, view: SourceView):
+#        event = Event_Factory.create_event(
+#            "get_file",
+#            view   = view,
+#            buffer = view.get_buffer()
+#        )
+#
+#        self.emit_to("files", event)
+#
+#        return event.response
+#
+#    def get_swap_file(self, view: SourceView):
+#        event = Event_Factory.create_event(
+#            "get_swap_file",
+#            view   = view,
+#            buffer = view.get_buffer()
+#        )
+#
+#        self.emit_to("files", event)
+#
+#        return event.response
+#
+#    def new_file(self, view: SourceView):
+#        event = Event_Factory.create_event("add_new_file", view = view)
+#
+#        self.emit_to("files", event)
+#
+#        return event.response
+#
+#    def remove_file(self, view: SourceView):
+#        event = Event_Factory.create_event(
+#            "remove_file",
+#            view   = view,
+#            buffer = view.get_buffer()
+#        )
+#
+#        self.emit_to("files", event)
+#
+#        return event.response
+#
+#    def request_completion(self, view: SourceView):
+#        event = Event_Factory.create_event(
+#            "request_completion",
+#            view   = view,
+#            buffer = view.get_buffer()
+#        )
+#
+#        self.emit_to("completion", event)

src/core/widgets/code/command_system/commands/toggle_plugins_ui.py

@@ -0,0 +1,21 @@
+# Python imports
+
+# Lib imports
+import gi
+
+gi.require_version('GtkSource', '4')
+
+from gi.repository import GtkSource
+
+# Application imports
+from libs.event_factory import Event_Factory, Code_Event_Types
+
+
+
+def execute(
+    view: GtkSource.View,
+    *args,
+    **kwargs
+):
+    logger.debug("Command: Toggle Plugins UI")
+    view.command.toggle_plugins_ui()

src/core/widgets/code/controllers/files_controller.py

@@ -28,6 +28,8 @@ class FilesController(ControllerBase, list):
             self.remove_file(event)
         elif isinstance(event, Code_Event_Types.GetFileEvent):
             self.get_file(event)
+        elif isinstance(event, Code_Event_Types.GetFilesEvent):
+            event.response = self
         elif isinstance(event, Code_Event_Types.GetSwapFileEvent):
             self.get_swap_file(event)
 

src/core/widgets/code/controllers/views/signal_mapper.py

@@ -29,7 +29,11 @@ class SourceViewSignalMapper:
     def connect_signals(self, source_view: SourceView):
         signal_mappings = self._get_signal_mappings()
         for signal, handler in signal_mappings.items():
-            source_view.connect(signal, handler)
+            if not signal == "populate-popup": 
+                source_view.connect(signal, handler)
+                continue
+
+            source_view.connect_after(signal, handler)
 
     def disconnect_signals(self, source_view: SourceView):
         signal_mappings = self._get_signal_mappings()

src/core/widgets/code/controllers/views/source_views_controller.py

@@ -33,11 +33,15 @@ class SourceViewsController(ControllerBase, list):
             self._remove_file(event)
         elif isinstance(event, Code_Event_Types.RegisterCommandEvent):
             self._register_command(event)
+        elif isinstance(event, Code_Event_Types.UnregisterCommandEvent):
+            self._unregister_command(event)
 
         if not self.signal_mapper.active_view: return
 
         if isinstance(event, Code_Event_Types.GetActiveViewEvent):
             event.response = self.signal_mapper.active_view
+        elif isinstance(event, Code_Event_Types.GetSourceViewsEvent):
+            event.response = self
         elif isinstance(event, Code_Event_Types.TextChangedEvent):
             self.signal_mapper.active_view.command.exec("update_info_bar")
         elif isinstance(event, Code_Event_Types.SetActiveFileEvent):
@@ -63,6 +67,24 @@ class SourceViewsController(ControllerBase, list):
                 event.command
             )
 
+    def _unregister_command(self, event: Code_Event_Types.UnregisterCommandEvent):
+        if not isinstance(event.binding, list):
+            event.binding = [ event.binding ]
+
+        for binding in event.binding:
+            self.state_manager.key_mapper.unmap_command(
+                event.command_name,
+                {
+                    f"{event.binding_mode}": binding
+                }
+            )
+
+        for view in self:
+            view.command.remove_command(
+                event.command_name,
+                event.command
+            )
+
     def _get_command_system(self):
         event   = Event_Factory.create_event("get_new_command_system")
         self.message_to("commands", event)

src/core/widgets/code/key_mapper.py

@@ -95,6 +95,28 @@ class KeyMapper:
 
         getattr(self.states[state], press_state)[keyname] = command
 
+    def unmap_command(self, command, entry):
+        press_state = "held" if "held" in entry else "released"
+        keyname     = entry[press_state]
+
+        state       = NoKeyState
+        if "<Control>" in keyname:
+            state = state | CtrlKeyState
+        if "<Shift>" in keyname:
+            state = state | ShiftKeyState
+        if "<Alt>" in keyname:
+            state = state | AltKeyState
+
+        keyname = keyname.replace("<Control>", "") \
+                         .replace("<Shift>",   "") \
+                         .replace("<Alt>",     "") \
+                         .lower()
+
+        mapping = getattr(self.states[state], press_state)
+
+        if keyname in mapping and mapping[keyname] == command:
+            del mapping[keyname]
+
     def _key_press_event(self, eve):
         keyname  = self.get_keyname(eve)
         char_str = self.get_char(eve)

src/core/widgets/code/mixins/command_system_mixin.py

@@ -0,0 +1,83 @@
+# Python imports
+
+# Lib imports
+
+# Application imports
+from libs.event_factory import Event_Factory, Code_Event_Types
+
+from ..source_view import SourceView
+
+
+
+class CommandSystemMixin:
+    def toggle_plugins_ui(self):
+        event = Event_Factory.create_event( "toggle_plugins_ui" )
+
+        self.emit_to("plugins", event)
+
+    def filter_out_loaded_files(self, uris: list[str]):
+        event = Event_Factory.create_event(
+            "filter_out_loaded_files",
+            uris = uris
+        )
+
+        self.emit_to("files", event)
+
+        return event.response
+
+    def set_info_labels(self, data: tuple[str]):
+        event = Event_Factory.create_event(
+            "set_info_labels",
+            info = data
+        )
+
+        self.emit_to("plugins", event)
+
+    def get_file(self, view: SourceView):
+        event = Event_Factory.create_event(
+            "get_file",
+            view   = view,
+            buffer = view.get_buffer()
+        )
+
+        self.emit_to("files", event)
+
+        return event.response
+
+    def get_swap_file(self, view: SourceView):
+        event = Event_Factory.create_event(
+            "get_swap_file",
+            view   = view,
+            buffer = view.get_buffer()
+        )
+
+        self.emit_to("files", event)
+
+        return event.response
+
+    def new_file(self, view: SourceView):
+        event = Event_Factory.create_event("add_new_file", view = view)
+
+        self.emit_to("files", event)
+
+        return event.response
+
+    def remove_file(self, view: SourceView):
+        event = Event_Factory.create_event(
+            "remove_file",
+            view   = view,
+            buffer = view.get_buffer()
+        )
+
+        self.emit_to("files", event)
+
+        return event.response
+
+    def request_completion(self, view: SourceView):
+        event = Event_Factory.create_event(
+            "request_completion",
+            view   = view,
+            buffer = view.get_buffer()
+        )
+
+        self.emit_to("completion", event)

src/core/window.py

@@ -67,6 +67,7 @@ class Window(Gtk.ApplicationWindow):
     def _setup_signals(self):
         self.connect("focus-in-event", self._on_focus_in_event)
         self.connect("focus-out-event", self._on_focus_out_event)
+#        self.connect("show", self._handle_show)
 
         self.connect("delete-event", self.stop)
         GLib.unix_signal_add(GLib.PRIORITY_DEFAULT, signal.SIGINT, self.stop)
@@ -75,6 +76,10 @@ class Window(Gtk.ApplicationWindow):
         event_system.subscribe("tear-down", self.stop)
         event_system.subscribe("load-interactive-debug", self._load_interactive_debug)
 
+    def _handle_show(self, widget):
+        self.disconnect_by_func( self._handle_show )
+        self._load_widgets()
+
     def _load_widgets(self):
         widget_registery.expose_object("main-window", self)
 

src/libs/controllers/controller_base.py

@@ -3,7 +3,7 @@
 # Lib imports
 
 # Application imports
-from ..singleton_raised import SingletonRaised
+from ..singleton import Singleton
 
 from ..dto.base_event import BaseEvent
 
@@ -17,7 +17,7 @@ class ControllerBaseException(Exception):
 
 
 
-class ControllerBase(SingletonRaised, EmitDispatcher):
+class ControllerBase(Singleton, EmitDispatcher):
     def __init__(self):
         super(ControllerBase, self).__init__()
 
@@ -42,3 +42,6 @@ class ControllerBase(SingletonRaised, EmitDispatcher):
 
     def register_controller(self, name: str, controller):
         self.controller_message_bus.register_controller(name, controller)
+
+    def unregister_controller(self, name: str):
+        self.controller_message_bus.unregister_controller(name)

src/libs/controllers/controller_manager.py

@@ -31,10 +31,11 @@ class ControllerManager(Singleton, dict):
 
 
     def _crete_controller_message_bus(self) -> ControllerMessageBus:
-        controller_message_bus                     = ControllerMessageBus()
-        controller_message_bus.message_to          = self.message_to
-        controller_message_bus.message             = self.message
-        controller_message_bus.register_controller = self.register_controller
+        controller_message_bus                       = ControllerMessageBus()
+        controller_message_bus.message_to            = self.message_to
+        controller_message_bus.message               = self.message
+        controller_message_bus.register_controller   = self.register_controller
+        controller_message_bus.unregister_controller = self.unregister_controller
 
         return controller_message_bus
 
@@ -51,6 +52,17 @@ class ControllerManager(Singleton, dict):
 
         self[name] = controller
 
+    def unregister_controller(self, name: str):
+        if not name:
+            raise ControllerManagerException("Must pass in a 'name'...")
+
+        if not name in self.keys():
+            raise ControllerManagerException(
+                f"Can't find controller registered with name of '{name}'..."
+            )
+
+        self.pop(name, None)
+
     def get_controllers_key_list(self) -> list[str]:
         return self.keys()
 

src/libs/controllers/controller_message_bus.py

@@ -28,3 +28,6 @@ class ControllerMessageBus:
 
     def register_controller(self, name: str, controller):
         raise ControllerMessageBusException("Controller Message Bus 'register_controller' must be overriden by Controller Manager...")
+
+    def unregister_controller(self, name: str):
+        raise ControllerMessageBusException("Controller Message Bus 'unregister_controller' must be overriden by Controller Manager...")

src/libs/dto/code/events/__init__.py

@@ -4,18 +4,21 @@
 
 
 from .code_event import CodeEvent
+from .toggle_plugins_ui_event import TogglePluginsUiEvent
 from .create_source_view_event import CreateSourceViewEvent
 from .register_completer_event import RegisterCompleterEvent
 from .unregister_completer_event import UnregisterCompleterEvent
 from .register_provider_event import RegisterProviderEvent
 from .unregister_provider_event import UnregisterProviderEvent
 from .register_command_event import RegisterCommandEvent
+from .unregister_command_event import UnregisterCommandEvent
 from .file_externally_modified_event import FileExternallyModifiedEvent
 from .file_externally_deleted_event import FileExternallyDeletedEvent
 from .set_info_labels_event import SetInfoLabelsEvent
 from .populate_source_view_popup_event import PopulateSourceViewPopupEvent
 from .filter_out_loaded_files_event import FilterOutLoadedFilesEvent
 from .get_active_view_event import GetActiveViewEvent
+from .get_source_views_event import GetSourceViewsEvent
 
 from .get_new_command_system_event import GetNewCommandSystemEvent
 from .request_completion_event import RequestCompletionEvent
@@ -34,6 +37,7 @@ from .removed_file_event import RemovedFileEvent
 from .saved_file_event import SavedFileEvent
 
 from .get_file_event import GetFileEvent
+from .get_files_event import GetFilesEvent
 from .get_swap_file_event import GetSwapFileEvent
 from .add_new_file_event import AddNewFileEvent
 from .pop_file_event import PopFileEvent

src/libs/dto/code/events/get_files_event.py

@@ -0,0 +1,13 @@
+# Python imports
+from dataclasses import dataclass, field
+
+# Lib imports
+
+# Application imports
+from .code_event import CodeEvent
+
+
+
+@dataclass
+class GetFilesEvent(CodeEvent):
+    ...

src/libs/dto/code/events/get_source_views_event.py

@@ -0,0 +1,13 @@
+# Python imports
+from dataclasses import dataclass, field
+
+# Lib imports
+
+# Application imports
+from .code_event import CodeEvent
+
+
+
+@dataclass
+class GetSourceViewsEvent(CodeEvent):
+    ...

src/libs/dto/code/events/toggle_plugins_ui_event.py

@@ -0,0 +1,17 @@
+# Python imports
+from dataclasses import dataclass, field
+
+# Lib imports
+import gi
+gi.require_version('GtkSource', '4')
+
+from gi.repository import GtkSource
+
+# Application imports
+from .code_event import CodeEvent
+
+
+
+@dataclass
+class TogglePluginsUiEvent(CodeEvent):
+    ...

src/libs/dto/code/events/unregister_command_event.py

@@ -0,0 +1,20 @@
+# Python imports
+from dataclasses import dataclass, field
+
+# Lib imports
+import gi
+gi.require_version('GtkSource', '4')
+
+from gi.repository import GtkSource
+
+# Application imports
+from .code_event import CodeEvent
+
+
+
+@dataclass
+class UnregisterCommandEvent(CodeEvent):
+    command_name: str    = ""
+    command: callable    = None
+    binding_mode: str    = ""
+    binding: str or list = ""

src/libs/dto/plugins/manifest.py

@@ -17,6 +17,7 @@ class Manifest:
     version: str       = "0.0.1"
     support: str       = "support@mail.com"
     pre_launch: bool   = False
+    autoload: bool     = True
     requests: Requests = field(default_factory = lambda: Requests())
 
     def __post_init__(self):

src/libs/dto/plugins/manifest_meta.py

@@ -11,9 +11,10 @@ from .manifest import Manifest
 
 @dataclass
 class ManifestMeta:
-    folder: str        = ""
-    path: str          = ""
-    manifest: Manifest = field(default_factory = lambda: Manifest())
+    folder: str             = ""
+    path: str               = ""
+    manifest: Manifest      = field(default_factory = lambda: Manifest())
+    instance: object | None = None
 
     def as_dict(self):
         return asdict(self)

src/libs/event_factory.py

@@ -36,6 +36,19 @@ class EventFactory(Singleton):
 
         logger.debug(f"Registered {i} event types:")
 
+    def unregister_events(self, events: dict):
+        i = 0
+        for name, obj in events:
+            if not self._is_valid_event_class(obj): continue
+
+            event_type = self._class_name_to_event_type(name)
+
+            del self._event_classes[event_type]
+            Code_Event_Types.remove_event_class(name)
+            i += 1
+
+        logger.debug(f"Unregistered {i} event types:")
+
     def create_event(self, event_type: str, **kwargs) -> BaseEvent:
         if event_type not in self._event_classes:
             raise ValueError(f"Unknown event type: {event_type}")
@@ -80,6 +93,9 @@ class EventNamespace:
     def add_event_class(self, name: str, event_class: Type[BaseEvent]):
         setattr(self, name, event_class)
 
+    def remove_event_class(self, name: str):
+        delattr(self, name)
+
 
 
 Code_Event_Types = EventNamespace()

src/libs/singleton.py

@@ -12,21 +12,21 @@ class SingletonError(Exception):
 
 
 
-T = TypeVar('T', bound='Singleton')
+T = TypeVar('T', bound = 'Singleton')
+
+
 
 class Singleton:
-    __instance = None
+    _instances = {}
 
     def __new__(cls: Type[T], *args: Any, **kwargs: Any) -> T:
-        if cls.__instance is not None:
-            logger.debug(f"'{cls.__name__}' is a Singleton. Returning  instance...")
-            return cls.__instance
+        if cls in cls._instances: return cls._instances[cls]
 
-        cls.__instance = super(Singleton, cls).__new__(cls)
-        return cls.__instance
+        instance = super().__new__(cls)
+        cls._instances[cls] = instance
+        return instance
 
-    def __init__(self) -> None:
-        if self.__instance is not None:
-            return
-
-        super(Singleton, self).__init__()
+    @classmethod
+    def destroy(cls):
+        if cls in cls._instances:
+            del cls._instances[cls]

src/plugins/controller.py

@@ -4,25 +4,25 @@ import sys
 import importlib
 import traceback
 
-from concurrent.futures import ThreadPoolExecutor
 from os.path import join
 from os.path import isdir
 
 # Lib imports
 import gi
+from gi.repository import Gtk
 from gi.repository import GLib
 
 # Application imports
+from libs.event_factory import Event_Factory, Code_Event_Types
 from libs.controllers.controller_base import ControllerBase
-
 from libs.dto.plugins.manifest_meta import ManifestMeta
-
 from libs.dto.base_event import BaseEvent
 
 from .manifest_manager import ManifestManager
 from .plugins_controller_mixin import PluginsControllerMixin
 from .plugin_reload_mixin import PluginReloadMixin
 from .plugin_context import PluginContext
+from .plugins_ui import PluginsUI
 
 
 
@@ -40,11 +40,12 @@ class PluginsController(ControllerBase, PluginsControllerMixin, PluginReloadMixi
         # path                      = os.path.dirname(os.path.realpath(__file__))
         # sys.path.insert(0, path)  # NOTE: I think I'm not using this correctly...
 
-        self._plugin_collection: list           = []
-
-        self._plugins_path: str                 = settings_manager.path_manager.get_plugins_path()
+        self.plugins_ui: PluginsUI              = PluginsUI()
         self._manifest_manager: ManifestManager = ManifestManager()
 
+        self._plugin_collection: list           = []
+        self._plugins_path: str                 = settings_manager.path_manager.get_plugins_path()
+
         self._set_plugins_watcher()
 
 
@@ -52,6 +53,14 @@ class PluginsController(ControllerBase, PluginsControllerMixin, PluginReloadMixi
         for manifest_meta in self._plugin_collection:
             manifest_meta.instance._controller_message(event)
 
+        if isinstance(event, Code_Event_Types.PopulateSourceViewPopupEvent):
+            event.menu.append( Gtk.SeparatorMenuItem() )
+            item = Gtk.MenuItem(label = "Plugins")
+            item.connect("activate", self.toggle_plugins_ui)
+            event.menu.append(item)
+        elif isinstance(event, Code_Event_Types.TogglePluginsUiEvent):
+            self.toggle_plugins_ui()
+
     def _collect_search_locations(self, path: str, locations: list):
         locations.append(path)
         for file in os.listdir(path):
@@ -105,33 +114,46 @@ class PluginsController(ControllerBase, PluginsControllerMixin, PluginReloadMixi
     ):
         if not is_pre_launch:
             GLib.idle_add(
-                self._run_with_pool, module, manifest_meta
+                self.execute_plugin, module, manifest_meta
             )
             return
 
-        self._run_with_pool(module, manifest_meta)
+        self.execute_plugin(module, manifest_meta)
 
-    def _run_with_pool(self, module: type, manifest_meta: ManifestMeta):
-        with ThreadPoolExecutor(max_workers = 1) as executor:
-            future = executor.submit(self.execute_plugin, module, manifest_meta)
-            future.add_done_callback(self._handle_future_exception)
-
-    def _handle_future_exception(self, future):
-        try:
-            future.result()
-        except Exception:
-            logger.exception("Plugin crashed during execution...")
-
-    def pre_launch_plugins(self) -> None:
+    def pre_launch_plugins(self):
         logger.info(f"Loading pre-launch plugins...")
         manifest_metas: list = self._manifest_manager.get_pre_launch_plugins()
         self._load_plugins(manifest_metas, is_pre_launch = True)
 
-    def post_launch_plugins(self) -> None:
+        for manifest_meta in manifest_metas:
+            self.plugins_ui.add_row(manifest_meta, self.toggle_plugin_load_state)
+
+    def post_launch_plugins(self):
         logger.info(f"Loading post-launch plugins...")
         manifest_metas: list = self._manifest_manager.get_post_launch_plugins()
         self._load_plugins(manifest_metas)
 
+        for manifest_meta in manifest_metas:
+            self.plugins_ui.add_row(manifest_meta, self.toggle_plugin_load_state)
+
+    def manual_launch_plugins(self):
+        logger.info(f"Collecting manual-launch plugins...")
+        manifest_metas: list = self._manifest_manager.get_manual_launch_plugins()
+
+        for manifest_meta in manifest_metas:
+            self.plugins_ui.add_row(manifest_meta, self.toggle_plugin_load_state)
+
+    def toggle_plugin_load_state(self, widget, manifest_meta):
+        if manifest_meta.instance:
+            self._plugin_collection.remove(manifest_meta)
+            manifest_meta.instance.unload()
+            manifest_meta.instance = None
+            widget.set_label("Load")
+            return
+
+        self._load_plugins( [manifest_meta] )
+        widget.set_label("Unload")
+
     def execute_plugin(self, module: type, manifest_meta: ManifestMeta):
         plugin                               = module.Plugin()
         plugin.plugin_context: PluginContext = self.create_plugin_context()
@@ -148,15 +170,18 @@ class PluginsController(ControllerBase, PluginsControllerMixin, PluginReloadMixi
         self._plugin_collection.append(manifest_meta)
 
     def create_plugin_context(self):
-        plugin_context: PluginContext                = PluginContext()
+        plugin_context: PluginContext                  = PluginContext()
 
-        plugin_context.request_ui_element: callable  = self.request_ui_element
-        plugin_context.emit: callable                = self.emit
-        plugin_context.emit_to: callable             = self.emit_to
-        plugin_context.emit_to_selected: callable    = self.emit_to_selected
-        plugin_context.register_controller: callable = self.register_controller
+        plugin_context.request_ui_element: callable    = self.request_ui_element
+        plugin_context.emit: callable                  = self.emit
+        plugin_context.emit_to: callable               = self.emit_to
+        plugin_context.emit_to_selected: callable      = self.emit_to_selected
+        plugin_context.register_controller: callable   = self.register_controller
+        plugin_context.unregister_controller: callable = self.unregister_controller
 
         return plugin_context
 
+    def toggle_plugins_ui(self, widget = None):
+        self.plugins_ui.hide() if self.plugins_ui.is_visible() else self.plugins_ui.show()
 
 plugins_controller = PluginsController()

src/plugins/manifest_manager.py

@@ -19,10 +19,12 @@ class ManifestMapperException(Exception):
 class ManifestManager:
     def __init__(self):
 
-        self._plugins_path         = settings_manager.path_manager.get_plugins_path()
+        self._plugins_path: str = \
+            settings_manager.path_manager.get_plugins_path()
 
-        self.pre_launch_manifests: list  = []
-        self.post_launch_manifests: list = []
+        self.pre_launch_manifests: list    = []
+        self.post_launch_manifests: list   = []
+        self.manual_launch_manifests: list = []
 
         self.load_manifests()
 
@@ -37,7 +39,7 @@ class ManifestManager:
         ]:
             self.load(folder, path)
 
-    def load(self, folder, path):
+    def load(self, folder, path) -> ManifestMeta:
         manifest_pth = join(path, "manifest.json")
 
         if not os.path.exists(manifest_pth):
@@ -52,14 +54,22 @@ class ManifestManager:
             manifest_meta.path     = path
             manifest_meta.manifest = manifest
 
+            if not manifest.autoload:
+                self.manual_launch_manifests.append(manifest_meta)
+                return
+
             if manifest.pre_launch:
                 self.pre_launch_manifests.append(manifest_meta)
             else:
                 self.post_launch_manifests.append(manifest_meta)
 
-    def get_pre_launch_plugins(self) -> dict:
+        return manifest_meta
+
+    def get_pre_launch_plugins(self) -> list:
         return self.pre_launch_manifests
 
-    def get_post_launch_plugins(self) -> None:
+    def get_post_launch_plugins(self) -> list:
         return self.post_launch_manifests
 
+    def get_manual_launch_plugins(self) -> list:
+        return self.manual_launch_manifests

src/plugins/plugin_context.py

@@ -37,3 +37,6 @@ class PluginContext:
     def register_controller(self, name: str, controller):
         raise PluginContextException("Plugin Context 'register_controller' must be overridden...")
 
+    def unregister_controller(self, name: str):
+        raise PluginContextException("Plugin Context 'unregister_controller' must be overridden...")
+

src/plugins/plugin_reload_mixin.py

@@ -12,12 +12,12 @@ class PluginReloadMixin:
     _plugins_dir_watcher = None
 
     def _set_plugins_watcher(self) -> None:
-        self._plugins_dir_watcher = Gio.File.new_for_path(
-                                        self._plugins_path
-                                    ).monitor_directory(
-                                        Gio.FileMonitorFlags.WATCH_MOVES,
-                                        Gio.Cancellable()
-                                    )
+        self._plugins_dir_watcher =                     \
+            Gio.File.new_for_path( self._plugins_path ) \
+            .monitor_directory(
+                Gio.FileMonitorFlags.WATCH_MOVES,
+                Gio.Cancellable()
+            )
 
         self._plugins_dir_watcher.connect("changed", self._on_plugins_changed, ())
 
@@ -27,10 +27,40 @@ class PluginReloadMixin:
         eve_type   = None,
         data       = None
     ):
-        if eve_type in [Gio.FileMonitorEvent.CREATED, Gio.FileMonitorEvent.DELETED,
-                        Gio.FileMonitorEvent.RENAMED, Gio.FileMonitorEvent.MOVED_IN,
-                                                      Gio.FileMonitorEvent.MOVED_OUT]:
-            self.reload_plugins(file)
+        if eve_type is Gio.FileMonitorEvent.RENAMED:
+            ...
 
-    def reload_plugins(self, file: str = None) -> None:
-        logger.info(f"Reloading plugins... stub.")
+        if eve_type in [Gio.FileMonitorEvent.CREATED, Gio.FileMonitorEvent.MOVED_IN]:
+            self.add_plugin(file)
+
+        if eve_type in [Gio.FileMonitorEvent.DELETED, Gio.FileMonitorEvent.MOVED_OUT]:
+            self.remove_plugin(file)
+
+    def add_plugin(self, file: str) -> None:
+        logger.info(f"Adding plugin: {file.get_uri()}")
+        uri           = file.get_uri()
+        path          = uri.replace("file://", "")
+        folder        = path.split("/")[-1]
+        manifest_meta = self._manifest_manager.load(folder, path)
+
+        self._load_plugins( [manifest_meta] )
+        self.plugins_ui.add_row(manifest_meta, self.toggle_plugin_load_state)
+
+    def remove_plugin(self, file: str) -> None:
+        logger.info(f"Removing plugin: {file.get_uri()}")
+        for manifest_meta in self._plugin_collection[:]:
+            if not manifest_meta.folder in file.get_uri(): continue
+
+            manifest_meta.instance.unload()
+            manifest_meta.instance = None
+            self._plugin_collection.remove(manifest_meta)
+            self.plugins_ui.remove_row(manifest_meta)
+
+            if manifest_meta in self._manifest_manager.pre_launch_manifests:
+                self._manifest_manager.pre_launch_manifests.remove(manifest_meta)
+            elif manifest_meta in self._manifest_manager.post_launch_manifests:
+                self._manifest_manager.post_launch_manifests.remove(manifest_meta)
+            elif manifest_meta in self._manifest_manager.manual_launch_manifests:
+                self._manifest_manager.manual_launch_manifests.remove(manifest_meta)
+
+            break

src/plugins/plugin_types/plugin_base.py

@@ -27,6 +27,9 @@ class PluginBase:
     def load(self):
         raise PluginBaseException("Plugin Base 'load' must be overriden by Plugin")
 
+    def unload(self):
+        raise PluginBaseException("Plugin Base 'unload' must be overriden by Plugin")
+
     def run(self):
         raise PluginBaseException("Plugin Base 'run' must be overriden by Plugin")
 

src/plugins/plugin_types/plugin_code.py

@@ -34,6 +34,9 @@ class PluginCode(PluginBase):
     def register_controller(self, name: str, controller):
         return self.plugin_context.register_controller(name, controller)
 
+    def unregister_controller(self, name: str):
+        return self.plugin_context.unregister_controller(name)
+
     def request_ui_element(self, element_id: str):
         return self.plugin_context.request_ui_element(element_id)
 

src/plugins/plugins_ui.py

@@ -0,0 +1,100 @@
+# Python imports
+
+# Lib imports
+import gi
+from gi.repository import Gtk
+
+# Application imports
+
+
+
+class PluginsUI(Gtk.Dialog):
+    def __init__(self):
+        super(PluginsUI, self).__init__()
+
+        self._setup_styling()
+        self._setup_signals()
+        self._subscribe_to_events()
+        self._load_widgets()
+
+
+    def _setup_styling(self):
+        header   = Gtk.HeaderBar()
+        self.ctx = self.get_style_context()
+        self.ctx.add_class("plugin-ui")
+
+        self.set_title("Plugins")
+        self.set_size_request(450, 530)
+        self.set_deletable(False)
+        self.set_skip_pager_hint(True)
+        self.set_skip_taskbar_hint(True)
+
+        header.set_title("Plugins")
+        self.set_titlebar(header)
+        header.show()
+
+        window = widget_registery.get_object("main-window")
+        self.set_transient_for(window)
+
+    def _setup_signals(self):
+        ...
+
+    def _subscribe_to_events(self):
+        ...
+
+    def _load_widgets(self):
+        widget_registery.expose_object("plugin-ui", self)
+
+        content_area  = self.get_content_area()
+        scrolled_win  = Gtk.ScrolledWindow()
+        viewport      = Gtk.Viewport()
+        self.list_box = Gtk.ListBox()
+
+        self.list_box.set_selection_mode( Gtk.SelectionMode.NONE )
+        scrolled_win.set_vexpand(True)
+
+        viewport.add(self.list_box)
+        scrolled_win.add(viewport)
+        content_area.add(scrolled_win)
+
+        scrolled_win.show_all()
+
+    def add_row(self, manifest_meta, callback: callable):
+        box         = Gtk.Box()
+        plugin_lbl  = Gtk.Label(label = manifest_meta.manifest.name)
+        author_lbl  = Gtk.Label(label = manifest_meta.manifest.author)
+        version_lbl = Gtk.Label(label = manifest_meta.manifest.version)
+        is_autoload = manifest_meta.manifest.autoload
+        toggle_bttn = Gtk.ToggleButton(label = "Unload" if is_autoload else "Load")
+
+        toggle_bttn.set_active(is_autoload)
+        plugin_lbl.set_hexpand(True)
+        box.set_hexpand(True)
+        version_lbl.set_margin_left(15)
+        version_lbl.set_margin_right(15)
+        toggle_bttn.set_size_request(120, -1)
+
+        toggle_bttn.toggle_id = \
+            toggle_bttn.connect("toggled", callback, manifest_meta)
+
+        box.add(plugin_lbl)
+        box.add(author_lbl)
+        box.add(version_lbl)
+        box.add(toggle_bttn)
+        box.manifest_meta = manifest_meta
+
+        box.show_all()
+        self.list_box.add(box)
+
+    def remove_row(self, manifest_meta):
+        for row in self.list_box.get_children():
+            child = row.get_children()[0]
+            if not child.manifest_meta == manifest_meta: continue
+
+            child.manifest_meta = None
+            toggle_bttn         = getattr(child, "toggle_bttn", None)
+            toggle_bttn.disconnect(toggle_bttn.toggle_id)
+
+            self.list_box.remove(row)
+            box.destroy()
+            break

user_config/usr/share/newton/code-key-bindings.json

@@ -42,6 +42,9 @@
         "save_file_as": {
             "released": "<Control><Shift>s"
         },
+        "toggle_plugins_ui": {
+            "released": "<Control><Shift>p"
+        },
         "focus_left_sibling": {
             "released": "<Control>Page_Up"
         },