🐛 fix(ui): ensure scroll position is maintained after content updates in SmartScrolled widgets

widgets/smartscrolled.py

@@ -1,76 +0,0 @@
-from gi.repository import Gtk, GLib
-
-from fabric.widgets.box import Box
-from fabric.widgets.scrolledwindow import ScrolledWindow
-
-
-class SmartScrolledBox(Box):
-    def __init__(
-        self,
-        max_height: int = 300,
-        spacing: int = 6,
-        **kwargs,
-    ):
-        super().__init__(orientation="v", spacing=spacing, **kwargs)
-
-        self._max_height = max_height
-
-        # The actual content box that holds children
-        self.content_box = Box(orientation="v", spacing=spacing)
-
-        # Viewport → for scrolling non-scrollable widgets like Box
-        self.viewport = Gtk.Viewport()
-        self.viewport.add(self.content_box)
-
-        # ScrolledWindow → wrapper for vertical scrolling
-        self.scroller = ScrolledWindow()
-        self.scroller.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
-        self.scroller.add(self.viewport)
-
-        self.add(self.scroller)
-
-        # Initial size check
-        GLib.idle_add(self._apply_height_constraint)
-
-    def append(self, widget: Gtk.Widget):
-        self.content_box.add(widget)
-        self._apply_height_constraint()
-
-    def remove(self, widget: Gtk.Widget):
-        self.content_box.remove(widget)
-        self._apply_height_constraint()
-
-    def clear(self):
-        for child in self.content_box.get_children():
-            self.content_box.remove(child)
-        self._apply_height_constraint()
-
-    def update_height(self):
-        """Manually trigger height update - useful when content is added externally."""
-        self._apply_height_constraint()
-
-    def force_height_constraint(self):
-        """Force height constraint immediately."""
-        self._apply_height_constraint()
-
-    def _apply_height_constraint(self):
-        """Apply height constraint immediately without delay."""
-        _, nat_height = self.content_box.get_preferred_height()
-        if nat_height > self._max_height:
-            # Force height constraint and show scrollbar
-            self.set_size_request(-1, self._max_height)
-            self.scroller.set_size_request(-1, self._max_height)
-            self.scroller.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.ALWAYS)
-        else:
-            # Allow natural height, no size request
-            self.set_size_request(-1, -1)
-            self.scroller.set_size_request(-1, -1)
-            self.scroller.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.NEVER)
-
-    def get_vadjustment(self):
-        """Get the vertical adjustment from the scrolled window."""
-        return self.scroller.get_vadjustment()
-
-    def get_hadjustment(self):
-        """Get the horizontal adjustment from the scrolled window."""
-        return self.scroller.get_hadjustment()