add basic functionality for adding group items

UI/Components/GroupMenu.gd

@@ -9,17 +9,20 @@ class_name GroupMenu
 @onready var add_install_button_container: CenterContainer = %AddInstallButtonContainer
 @onready var add_install_button: Button = %AddInstallButton
 @onready var description_label: Label = %DescriptionLabel
+@onready var inner_separator: HSeparator = %InnerSeparator
 
 @onready var edit_group_button: Button = %EditGroupButton
 @onready var delete_group_button: Button = %DeleteGroupButton
 
 @onready var header_container: HBoxContainer = %HeaderContainer
 
+var group_metadata: GroupMetadata
+
 signal add_install_button_pressed
 
 signal edit_group_button_pressed
 signal delete_button_pressed
-signal header_text_changed(new_text: String)
+signal header_text_changed(new_text: String, old_text: String)
 
 
 func _ready() -> void:
@@ -79,6 +82,7 @@ func set_children_visible(p_visible: bool) -> void:
 	collapse_button.text = "v" if p_visible else ">"
 	child_container.visible = p_visible
 	add_install_button_container.visible = p_visible
+	inner_separator.visible = p_visible
 
 
 func add_custom(control: Control) -> void:
@@ -104,8 +108,9 @@ func setup_rename() -> void:
 
 	l.text_submitted.connect(
 		func(new_text: String):
+			var old_text: = header_text_label.text
 			header_text_label.text = new_text
-			header_text_changed.emit(new_text)
+			header_text_changed.emit(new_text, old_text)
 
 			reenable.call()
 	)
@@ -113,6 +118,14 @@ func setup_rename() -> void:
 	l.grab_focus()
 
 
+func setup_from_metadata(header_text: String, p_group_metadata: GroupMetadata) -> void:
+	group_metadata = p_group_metadata
+	set_text(header_text)
+	set_description(group_metadata.description)
+	# TODO: add installs
+	# TODO: add icon
+
+
 func _on_header_text_label_gui_input(event: InputEvent) -> void:
 	if event is InputEventMouseButton && \
 		(event as InputEventMouseButton).double_click && \

UI/Components/GroupMenu.tscn

@@ -62,7 +62,8 @@ layout_mode = 2
 unique_name_in_owner = true
 layout_mode = 2
 
-[node name="HSeparator2" type="HSeparator" parent="."]
+[node name="InnerSeparator" type="HSeparator" parent="."]
+unique_name_in_owner = true
 layout_mode = 2
 
 [node name="AddInstallButtonContainer" type="CenterContainer" parent="."]
@@ -73,3 +74,7 @@ layout_mode = 2
 unique_name_in_owner = true
 layout_mode = 2
 text = "New Install"
+
+[node name="HSeparator3" type="HSeparator" parent="."]
+layout_mode = 2
+theme_override_constants/separation = 16

UI/Components/InstallItem.gd

@@ -7,6 +7,8 @@ class_name InstallItem
 @onready var delete_item_button: Button = %DeleteItemButton
 @onready var launch_item_button: Button = %LaunchItemButton
 
+var install_metadata: InstallMetadata
+
 signal edit_item_button_pressed
 signal delete_item_button_pressed
 signal launch_item_button_pressed

UI/Components/OverrideEditorSettingsMenu/OverrideEditorSettingsMenu.gd

@@ -26,3 +26,10 @@ func get_overrides() -> Dictionary:
 		res.merge(item.get_property())
 
 	return res
+
+
+func clear() -> void:
+	override_item_container.get_children().map(
+		func(c: OverrideEditorSettingsMenuItem):
+			c.queue_free()
+	)