fix: clean up GTK/WebKit integration and event handling

- fix split pane expansion/orientation setup logic
- remove deferred pane positioning on show events
- load VTE with interactive bash rcfile
- migrate WebKit2 bindings from 4.0 to 4.1
- add icons path accessor to PathManager
- normalize startup IPC file event payloads with FILE| prefix
- alias App_Event_Types and update plugin event references
- guard widget registry against unnamed builder objects
- fix application_dirs home path lookup
- remove unused GLib import from completion controller
- reorder setproctitle import in __main__

plugins/code/commands/split_pane/create_split_view.py

@@ -47,6 +47,8 @@ def execute(
 
     pane.set_hexpand(True)
     pane.set_vexpand(True)
+    scrolled_win1.set_hexpand(True)
+    scrolled_win2.set_vexpand(True)
     pane.set_wide_handle(True)
 
     container.remove(scrolled_win1)
@@ -54,21 +56,9 @@ def execute(
     pane.pack2( scrolled_win2, True, True )
     container.add(pane)
 
-    def _show(pane, alloc, is_vertical: bool):
-        if is_vertical:
-            pane.set_position(alloc.width  / 2)
-        else:
-            pane.set_position(alloc.height / 2)
-
-        pane.disconnect(pane.show_id)
-
-    is_control, is_shift, is_alt = modkeys_states
-    alloc = container.get_allocation()
     if char_str == "|":
-        pane.show_id = pane.connect("show", _show, alloc, True)
         pane.set_orientation(Gtk.Orientation.VERTICAL)
     elif char_str == "\\":
-        pane.show_id = pane.connect("show", _show, alloc, False)
         pane.set_orientation(Gtk.Orientation.HORIZONTAL)
 
     pane.show_all()

src/__main__.py

@@ -4,12 +4,12 @@
 import argparse
 import faulthandler
 import traceback
-from setproctitle import setproctitle
 
 import tracemalloc
 tracemalloc.start()
 
 # Lib imports
+from setproctitle import setproctitle
 
 # Application imports
 from __builtins__ import *

src/core/controllers/base_controller.py

@@ -81,7 +81,7 @@ class BaseController(IPCSignalsMixin, KeyboardSignalsMixin, BaseControllerMixin)
 
     def _load_files(self):
         for file in settings_manager.get_starting_files():
-            event_system.emit("post-file-to-ipc", file)
+            event_system.emit("post-file-to-ipc", f"FILE|{file}")
 
     def _tggl_top_main_menubar(self):
         logger.debug("_tggl_top_main_menubar > stub...")

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

@@ -4,7 +4,6 @@
 import gi
 gi.require_version('GtkSource', '4')
 
-from gi.repository import GLib
 from gi.repository import GtkSource
 
 # Application imports

src/core/widgets/vte_widget.py

@@ -88,7 +88,7 @@ class VteWidget(Vte.Terminal):
         self.spawn_async(
             Vte.PtyFlags.DEFAULT,
             settings_manager.path_manager.get_home_path(),
-            ["/bin/bash"],
+            ["/bin/bash", "--rcfile", f"{settings_manager.path_manager.get_home_path()}/.bashrc", "-i"],
             env,
             GLib.SpawnFlags.DEFAULT,
             None, None, -1, None, None,

src/core/widgets/webkit/webkit_ui.py

@@ -5,7 +5,7 @@ import json
 # Lib imports
 import gi
 gi.require_version('Gdk', '3.0')
-gi.require_version('WebKit2', '4.0')
+gi.require_version('WebKit2', '4.1')
 from gi.repository import Gdk
 from gi.repository import Gtk
 from gi.repository import Gio

src/libs/event_factory.py

@@ -31,7 +31,7 @@ class EventFactory(Singleton):
             event_type = self._class_name_to_event_type(name)
 
             self._event_classes[event_type] = obj
-            Code_Event_Types.add_event_class(name, obj)
+            App_Event_Types.add_event_class(name, obj)
             i += 1
 
         logger.debug(f"Registered {i} event types:")
@@ -44,7 +44,7 @@ class EventFactory(Singleton):
             event_type = self._class_name_to_event_type(name)
 
             del self._event_classes[event_type]
-            Code_Event_Types.remove_event_class(name)
+            App_Event_Types.remove_event_class(name)
             i += 1
 
         logger.debug(f"Unregistered {i} event types:")
@@ -98,6 +98,7 @@ class EventNamespace:
 
 
 
-Code_Event_Types = EventNamespace()
+App_Event_Types  = EventNamespace()
+Code_Event_Types = App_Event_Types
 Event_Factory    = EventFactory()
 

src/libs/settings/options/config.py

@@ -35,5 +35,5 @@ class Config:
     main_window_height: int          = 600
     application_dirs: list           = field(default_factory=lambda: [
         "/usr/share/applications",
-        f"{settings_manager.get_home_path()}/.local/share/applications"
+        f"{settings_manager.path_manager.get_home_path()}/.local/share/applications"
     ])

src/libs/settings/path_manager.py

@@ -88,6 +88,7 @@ class PathManager:
     def get_ui_widgets_path(self)  -> str: return self._UI_WIDGETS_PATH
     def get_context_path(self)     -> str: return self._CONTEXT_PATH
     def get_plugins_path(self)     -> str: return self._PLUGINS_PATH
+    def get_icons_path(self)       -> str: return self._DEFAULT_ICONS
     def get_css_file(self)         -> str: return self._CSS_FILE
     def get_home_config_path(self) -> str: return self._HOME_CONFIG_PATH
     def get_window_icon(self)      -> str: return self._WINDOW_ICON

src/libs/settings/webkit/webkit_ui_settings.py

@@ -2,7 +2,7 @@
 
 # Lib imports
 import gi
-gi.require_version('WebKit2', '4.0')
+gi.require_version('WebKit2', '4.1')
 from gi.repository import WebKit2
 
 # Application imports

src/libs/widget_registery.py

@@ -30,6 +30,7 @@ class WidgetRegisteryController(ControllerBase):
 
         widgets = self._builder.get_objects()
         for widget in widgets:
+            if not hasattr(widget, "get_name"): continue
             self.builder_keys.append( widget.get_name() )
 
     def _controller_message(self, event: BaseEvent):

src/plugins/controller.py

@@ -13,7 +13,7 @@ from gi.repository import Gtk
 from gi.repository import GLib
 
 # Application imports
-from libs.event_factory import Event_Factory, Code_Event_Types
+from libs.event_factory import Event_Factory, App_Event_Types, 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
@@ -58,7 +58,7 @@ class PluginsController(ControllerBase, PluginsControllerMixin, PluginReloadMixi
             item = Gtk.MenuItem(label = "Plugins")
             item.connect("activate", self.toggle_plugins_ui)
             event.menu.append(item)
-        elif isinstance(event, Code_Event_Types.TogglePluginsUiEvent):
+        elif isinstance(event, App_Event_Types.TogglePluginsUiEvent):
             self.toggle_plugins_ui()
 
     def _collect_search_locations(self, path: str, locations: list):