Fixed some bugs regarding setting paths and incorrect selections

src/core/change_view.py

@@ -91,9 +91,12 @@ class ChangeView(Gtk.Box, CommonWidgetGeneratorMixin, CommonActionsMixin):
         return self._active_path
 
     def _set_active_path(self, _file):
-        if os.path.isdir(_file) :
+        if not os.path.isdir(_file) : return
-            self._from_changes.clear()
+
+        event_system.emit("set-file-chooser-path", (_file,))
+
         self._active_path = _file
+        self._from_changes.clear()
         for f in os.listdir(_file):
             self._from_changes.append(f)
 

src/core/controller.py

@@ -19,7 +19,6 @@ class Controller(Gtk.Box, CommonWidgetGeneratorMixin):
     def __init__(self, args, unknownargs):
         super(Controller, self).__init__()
 
-        # # Add header
         self.change_view       = None
         self.copy_window       = None
         self.store             = None
@@ -37,9 +36,12 @@ class Controller(Gtk.Box, CommonWidgetGeneratorMixin):
             for arg in unknownargs:
                 if os.path.isdir(arg):
                     event_system.emit("set-active-path", (arg,))
+                    self._set_file_chooser_path(arg)
 
         if args.path and os.path.isdir(args.path):
             event_system.emit("set-active-path", (args.path,))
+            self._set_file_chooser_path(args.path)
+
 
 
     def _setup_styling(self):
@@ -55,6 +57,7 @@ class Controller(Gtk.Box, CommonWidgetGeneratorMixin):
 
     def _subscribe_to_events(self):
         event_system.subscribe("handle-gui-event", self._handle_gui_event)
+        event_system.subscribe("set-file-chooser-path", self._set_file_chooser_path)
 
     def _load_widgets(self):
         self.change_view = ChangeView()
@@ -106,6 +109,9 @@ class Controller(Gtk.Box, CommonWidgetGeneratorMixin):
         self.add(run_button)
 
 
+    def _set_file_chooser_path(self, path):
+        self.get_children()[0].set_filename(path)
+
     def update_dir_path(self, widget):
         path = widget.get_filename()
         event_system.emit("set-active-path", (path,))

src/mixins/CommonWidgetGeneratorMixin.py

@@ -69,9 +69,11 @@ class CommonWidgetGeneratorMixin:
         grid     = Gtk.ListBox()
         viewport = Gtk.Viewport()
 
-        grid.show_all()
+        grid.set_selection_mode( Gtk.SelectionMode.NONE )
+        scroll.set_size_request(360, 200)
+
         viewport.add(grid)
         scroll.add(viewport)
+        grid.show_all()
 
-        scroll.set_size_request(360, 200)
         return scroll, grid