Fix 2916 - Reinstate prompt in list menus (#2940)

* Reinstate prompt in list menus

* Ruff

archinstall/lib/disk/partitioning_menu.py

@@ -58,7 +58,12 @@ class PartitioningList(ListManager):
 		}
 
 		display_actions = list(self._actions.values())
-		super().__init__(prompt, device_partitions, display_actions[:2], display_actions[3:])
+		super().__init__(
+			device_partitions,
+			display_actions[:2],
+			display_actions[3:],
+			prompt
+		)
 
 	@override
 	def selected_action_display(self, selection: PartitionModification) -> str:
@@ -186,8 +191,8 @@ class PartitioningList(ListManager):
 
 	def _set_btrfs_subvolumes(self, partition: PartitionModification) -> None:
 		partition.btrfs_subvols = SubvolumeMenu(
-			str(_("Manage btrfs subvolumes for current partition")),
+			partition.btrfs_subvols,
-			partition.btrfs_subvols
+			None
 		).run()
 
 	def _prompt_formatting(self, partition: PartitionModification) -> None:

archinstall/lib/disk/subvolume_menu.py

@@ -16,13 +16,23 @@ if TYPE_CHECKING:
 
 
 class SubvolumeMenu(ListManager):
-	def __init__(self, prompt: str, btrfs_subvols: list[SubvolumeModification]):
+	def __init__(
+		self,
+		btrfs_subvols: list[SubvolumeModification],
+		prompt: str | None = None
+	):
 		self._actions = [
 			str(_('Add subvolume')),
 			str(_('Edit subvolume')),
 			str(_('Delete subvolume'))
 		]
-		super().__init__(prompt, btrfs_subvols, [self._actions[0]], self._actions[1:])
+
+		super().__init__(
+			btrfs_subvols,
+			[self._actions[0]],
+			self._actions[1:],
+			prompt
+		)
 
 	@override
 	def selected_action_display(self, selection: SubvolumeModification) -> str:

archinstall/lib/interactions/manage_users_conf.py

@@ -26,7 +26,13 @@ class UserList(ListManager):
 			str(_('Promote/Demote user')),
 			str(_('Delete User'))
 		]
-		super().__init__(prompt, lusers, [self._actions[0]], self._actions[1:])
+
+		super().__init__(
+			lusers,
+			[self._actions[0]],
+			self._actions[1:],
+			prompt
+		)
 
 	@override
 	def selected_action_display(self, selection: User) -> str:

archinstall/lib/interactions/network_menu.py

@@ -24,7 +24,13 @@ class ManualNetworkConfig(ListManager):
 			str(_('Edit interface')),
 			str(_('Delete interface'))
 		]
-		super().__init__(prompt, preset, [self._actions[0]], self._actions[1:])
+
+		super().__init__(
+			preset,
+			[self._actions[0]],
+			self._actions[1:],
+			prompt
+		)
 
 	@override
 	def selected_action_display(self, selection: Nic) -> str:

archinstall/lib/menu/list_manager.py

@@ -16,10 +16,10 @@ if TYPE_CHECKING:
 class ListManager:
 	def __init__(
 		self,
-		prompt: str,
 		entries: list[Any],
 		base_actions: list[str],
-		sub_menu_actions: list[str]
+		sub_menu_actions: list[str],
+		prompt: str | None = None
 	):
 		"""
 		:param prompt:  Text which will appear at the header
@@ -38,8 +38,7 @@ class ListManager:
 		self._original_data = copy.deepcopy(entries)
 		self._data = copy.deepcopy(entries)
 
-		explainer = str(_('\n Choose an object from the list, and select one of the available actions for it to execute'))
+		self._prompt: str | None = prompt
-		self._prompt = prompt if prompt else explainer
 
 		self._separator = ''
 		self._confirm_action = str(_('Confirm and exit'))
@@ -66,8 +65,12 @@ class ListManager:
 			# and the value is the original value from the self._data container
 			data_formatted = self.reformat(self._data)
 			options = self._prepare_selection(data_formatted)
+
 			header = self._get_header(data_formatted)
 
+			if self._prompt is not None:
+				header = f'{self._prompt}\n\n{header}'
+
 			items = [MenuItem(o[0], value=o[1]) for o in options]
 			group = MenuItemGroup(items, sort_items=False)
 
@@ -76,7 +79,7 @@ class ListManager:
 				header=header,
 				search_enabled=False,
 				allow_skip=False,
-				alignment=Alignment.CENTER,
+				alignment=Alignment.CENTER
 			).run()
 
 			match result.type_:
@@ -149,16 +152,19 @@ class ListManager:
 		Default implementation of the table to be displayed.
 		Override if any custom formatting is needed
 		"""
-		table = FormattedOutput.as_table(data)
+		display_data: dict[str, Any | None] = {}
-		rows = table.split('\n')
 
-		# these are the header rows of the table and do not map to any User obviously
+		if data:
-		# we're adding 2 spaces as prefix because the menu selector '> ' will be put before
+			table = FormattedOutput.as_table(data)
-		# the selectable rows so the header has to be aligned
+			rows = table.split('\n')
-		display_data: dict[str, Any | None] = {f'{rows[0]}': None, f'{rows[1]}': None}
 
-		for row, entry in zip(rows[2:], data):
+			# these are the header rows of the table and do not map to any User obviously
-			display_data[row] = entry
+			# we're adding 2 spaces as prefix because the menu selector '> ' will be put before
+			# the selectable rows so the header has to be aligned
+			display_data = {f'{rows[0]}': None, f'{rows[1]}': None}
+
+			for row, entry in zip(rows[2:], data):
+				display_data[row] = entry
 
 		return display_data
 

archinstall/lib/mirrors.py

@@ -129,11 +129,12 @@ class CustomMirrorList(ListManager):
 			str(_('Change custom mirror')),
 			str(_('Delete custom mirror'))
 		]
+
 		super().__init__(
-			'',
 			custom_mirrors,
 			[self._actions[0]],
-			self._actions[1:]
+			self._actions[1:],
+			''
 		)
 
 	@override