lang barrier bypassed

src/drive_mount_row/imp.rs

@@ -1,19 +1,11 @@
 use std::{cell::RefCell, env, rc::Rc, sync::OnceLock};
 
 use adw::{prelude::*, subclass::prelude::*, *};
-use gtk::{glib as glib, Orientation::Horizontal, SizeGroup};
+use gtk::{glib as glib, Orientation::Horizontal};
 use glib::{clone, subclass::Signal, Properties};
 
 use crate::partitioning_page::FstabEntry;
 
-struct DriveSizeGroup(gtk::SizeGroup);
-
-impl Default for DriveSizeGroup {
-    pub fn default(&self) -> Self {
-        DriveSizeGroup::
-    }
-}
-
 // ANCHOR: custom_button
 // Object holding the state
 #[derive(Properties, Default)]
@@ -30,7 +22,7 @@ pub struct DriveMountRow {
     #[property(get, set)]
     partitionscroll: Rc<RefCell<gtk::ScrolledWindow>>,
     #[property(get, set)]
-    sizegroup: Rc<RefCell<DriveSizeGroup>>,
+    sizegroup: Rc<RefCell<Option<gtk::SizeGroup>>>,
 }
 // ANCHOR_END: custom_button
 
@@ -132,6 +124,31 @@ impl ObjectImpl for DriveMountRow {
 
         obj.append(&partition_row_delete_button);
 
+        obj.connect_sizegroup_notify(clone!(
+            #[weak]
+            obj,
+            #[weak]
+            partition_row_expander_adw_listbox,
+            #[weak]
+            mountpoint_entry_row,
+            #[weak]
+            mountopts_entry_row,
+            move |_|
+                {
+                    match obj.sizegroup() {
+                        Some(t) => {
+                            t.add_widget(&partition_row_expander_adw_listbox);
+                            t.add_widget(&mountpoint_entry_row);
+                            t.add_widget(&mountopts_entry_row);
+                        }
+                        None => {
+
+                        }
+                    }
+                }
+            )
+        );
+
         // Bind label to number
         // `SYNC_CREATE` ensures that the label will be immediately set
         let obj = self.obj();

src/manual_partitioning_page/mod.rs

@@ -36,6 +36,10 @@ pub fn manual_partitioning_page(
 
     //
 
+    let drive_rows_size_group = gtk::SizeGroup::new(gtk::SizeGroupMode::Horizontal);
+
+    //
+
     let content_box = gtk::Box::builder()
         .orientation(gtk::Orientation::Vertical)
         .hexpand(true)
@@ -77,7 +81,7 @@ pub fn manual_partitioning_page(
         partition_method_manual_fstab_entry_array_refcell,
         move |_|
             {
-                drive_mounts_adw_listbox.append(&create_mount_row(&drive_mounts_adw_listbox, &partition_array_refcell.borrow(), &partition_changed_action, &used_partition_array_refcell, &do_used_part_check_refcell))
+                drive_mounts_adw_listbox.append(&create_mount_row(&drive_mounts_adw_listbox, &drive_rows_size_group, &partition_array_refcell.borrow(), &partition_changed_action, &used_partition_array_refcell, &do_used_part_check_refcell))
             }
         )    
     );
@@ -147,6 +151,7 @@ pub fn manual_partitioning_page(
 
 fn create_mount_row(
     listbox: &gtk::ListBox,
+    drive_rows_size_group: &gtk::SizeGroup,
     partition_array: &Vec<Partition>,
     partition_changed_action: &gio::SimpleAction,
     used_partition_array_refcell: &Rc<RefCell<Vec<String>>>,
@@ -167,6 +172,8 @@ fn create_mount_row(
 
     row.set_deletable(true);
 
+    row.set_sizegroup(drive_rows_size_group);
+
     let null_checkbutton = gtk::CheckButton::builder().build();
 
     for partition in partition_array {