refactor: remove InfoBarWidget in favor of plugin-based one

- Replace direct InfoBarWidget with set_info_labels command that emits
  events to plugins
- Replace mini view widget in favor of plugin-based one
- Add widget registry exposure for code-container and editors-container
- Fix DND mixin exec_with_args call (tuple args issue)
- Add break statements in tabs_widget loops for efficiency
- Add _update_transparency call to BaseContainer

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

@@ -47,6 +47,14 @@ class CommandSystem:
         ...
 
 
+    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",

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

@@ -27,7 +27,6 @@ def execute(
     column = iter.get_line_offset()
     ftype  = file.ftype.get_id() if hasattr(file.ftype, "get_id") else file.ftype
 
-    event_system.emit(
-        "set-info-labels",
+    view.command.set_info_labels(
         (file.fpath, f"{line}:{column}", ftype, file.encoding)
     )

src/core/widgets/code/info_bar_widget.py

@@ -1,100 +0,0 @@
-# Python imports
-
-# Lib imports
-import gi
-gi.require_version('Gtk', '3.0')
-from gi.repository import Gtk
-from gi.repository import Pango
-from gi.repository import Gio
-
-# Application imports
-
-
-
-class InfoBarWidget(Gtk.Box):
-    """ docstring for InfoBarWidget. """
-
-    def __init__(self):
-        super(InfoBarWidget, self).__init__()
-
-        self._setup_styling()
-        self._setup_signals()
-        self._subscribe_to_events()
-        self._load_widgets()
-
-        self.show_all()
-
-
-    def _setup_styling(self):
-        self.set_margin_start(25)
-        self.set_margin_end(25)
-
-    def _setup_signals(self):
-        ...
-
-    def _subscribe_to_events(self):
-        event_system.subscribe("set-info-labels", self._set_info_labels)
-        event_system.subscribe("set-path-label", self._set_path_label)
-        event_system.subscribe("set-encoding-label", self._set_encoding_label)
-        event_system.subscribe("set-line-char-label", self._set_line_char_label)
-        event_system.subscribe("set-file-type-label", self._set_file_type_label)
-
-
-    def _load_widgets(self):
-        self.path_label      = Gtk.Label(label = "...")
-        self.line_char_label = Gtk.Label(label = "1:0")
-        self.encoding_label  = Gtk.Label(label = "utf-8")
-        self.file_type_label = Gtk.Label(label = "buffer")
-
-        self.add(self.path_label)
-        self.add(self.line_char_label)
-        self.add(self.encoding_label)
-        self.add(self.file_type_label)
-
-        self.path_label.set_hexpand(True)
-        self.path_label.set_ellipsize(Pango.EllipsizeMode.START)
-        self.path_label.set_single_line_mode(True)
-        self.path_label.set_max_width_chars(48)
-
-        self.line_char_label.set_hexpand(True)
-        self.encoding_label.set_hexpand(True)
-        self.file_type_label.set_hexpand(True)
-
-    def _set_info_labels(
-        self,
-        path: Gio.File or str = None,
-        line_char: str = None,
-        file_type: str = None,
-        encoding_type: str = None
-    ):
-        self._set_path_label(path)
-        self._set_line_char_label(line_char)
-        self._set_file_type_label(file_type)
-        self._set_encoding_label(encoding_type)
-
-    def _set_path_label(self, gfile: Gio.File or str = "..."):
-        gfile = "" if not gfile else gfile
-
-        if isinstance(gfile, str):
-            self.path_label.set_text( gfile )
-            self.path_label.set_tooltip_text( gfile )
-        else:
-            self.path_label.set_text( gfile.get_path() )
-            self.path_label.set_tooltip_text( gfile.get_path() )
-
-    def _set_line_char_label(self, line_char = "1:1"):
-        line_char = "1:1" if not line_char else line_char
-
-        self.line_char_label.set_text(line_char)
-
-    def _set_file_type_label(self, file_type = "buffer"):
-        file_type = "buffer" if not file_type else file_type 
-
-        self.file_type_label.set_text(file_type)
-
-    def _set_encoding_label(self, encoding_type = "utf-8"):
-        encoding_type = "utf-8" if not encoding_type else encoding_type
-
-        self.encoding_label.set_text(encoding_type)
-
-

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

@@ -37,4 +37,4 @@ class SourceViewDnDMixin:
 
             if not uris: return
 
-            self.command.exec_with_args("dnd_load_files", (self, uris))
+            self.command.exec_with_args("dnd_load_files", self, uris)

src/core/widgets/code/tabs_widget.py

@@ -116,6 +116,8 @@ class TabsWidget(Gtk.Notebook):
 
             self.handler_unblock(self.switch_page_id)
 
+            break
+
     def modified_changed(self, buffer):
         for page_widget in self.get_children():
             tab = self.get_tab_label(page_widget)
@@ -128,12 +130,16 @@ class TabsWidget(Gtk.Notebook):
             else:
                 ctx.remove_class("file-changed")
 
+            break
+
     def externally_deleted(self, buffer):
         for page_widget in self.get_children():
             tab = self.get_tab_label(page_widget)
             if not buffer == tab.file.buffer: continue
             ctx = tab.label.get_style_context()
             ctx.add_class("file-deleted")
+            break
+
 
     def close_item(self, menu_item, page_widget):
         tab = self.get_tab_label(page_widget)