add and edit installs

UI/Dialogs/InstallEditDialog.gd

@@ -0,0 +1,53 @@
+extends ConfirmationDialog
+class_name InstallEditDialog
+
+@onready var name_line_edit: LineEdit = %NameLineEdit
+@onready var icon_path_line_edit: LineEdit = %IconPathLineEdit
+@onready var open_icon_file_dialog_button: Button = %OpenIconFileDialogButton
+@onready var override_editor_settings_menu: OverrideEditorSettingsMenu = %OverrideEditorSettingsMenu
+@onready var version_selector: OptionButton = %VersionSelector
+
+var install_metadata: InstallMetadata
+
+
+func clear() -> void:
+	name_line_edit.clear()
+	icon_path_line_edit.clear()
+	override_editor_settings_menu.clear()
+	install_metadata = InstallMetadata.new()
+
+	version_selector.clear()
+	for version in ReleasesManager.get_installed_versions():
+		version_selector.add_item(version)
+		version_selector.set_item_metadata(
+			version_selector.get_item_count() - 1,
+			ReleasesManager.get_version_metadata(version).binary_path)
+
+
+func get_install_metadata() -> InstallMetadata:
+	install_metadata.name = name_line_edit.text
+	install_metadata.icon_path = icon_path_line_edit.text
+	install_metadata.local_overrides = override_editor_settings_menu.get_overrides()
+	install_metadata.binary_path = version_selector.get_selected_metadata()
+
+	return install_metadata
+
+
+func fill_from_install_metadata() -> void:
+	name_line_edit.text = install_metadata.name
+	icon_path_line_edit.text = install_metadata.icon_path
+	override_editor_settings_menu.fill_from_dictionary(install_metadata.local_overrides)
+	var item_id: int = -1
+	for i in version_selector.get_item_count():
+		if version_selector.get_item_metadata(i) == install_metadata.binary_path:
+			item_id = i
+			break
+	version_selector.select(item_id)
+
+
+func clear_ok_button_connections() -> void:
+	for connection in get_signal_connection_list("confirmed"):
+		var callable := connection["callable"] as Callable
+		var _signal := connection["signal"] as Signal
+
+		_signal.disconnect(callable)

UI/Dialogs/InstallEditDialog.tscn

@@ -0,0 +1,77 @@
+[gd_scene load_steps=3 format=3 uid="uid://u0de32p0bb61"]
+
+[ext_resource type="Script" path="res://UI/Dialogs/InstallEditDialog.gd" id="1_qfdve"]
+[ext_resource type="PackedScene" uid="uid://ig4wkr1lxvbv" path="res://UI/Components/OverrideEditorSettingsMenu/OverrideEditorSettingsMenu.tscn" id="2_elqgy"]
+
+[node name="InstallEditDialog" type="ConfirmationDialog"]
+initial_position = 1
+title = "Edit Install"
+size = Vector2i(678, 419)
+script = ExtResource("1_qfdve")
+
+[node name="VBoxContainer" type="VBoxContainer" parent="."]
+offset_left = 8.0
+offset_top = 8.0
+offset_right = 670.0
+offset_bottom = 370.0
+
+[node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="VBoxContainer/HBoxContainer"]
+layout_mode = 2
+text = "Name"
+
+[node name="NameLineEdit" type="LineEdit" parent="VBoxContainer/HBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="HBoxContainer2" type="HBoxContainer" parent="VBoxContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="VBoxContainer/HBoxContainer2"]
+layout_mode = 2
+text = "Icon"
+
+[node name="IconPathLineEdit" type="LineEdit" parent="VBoxContainer/HBoxContainer2"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+placeholder_text = "Optional"
+
+[node name="OpenIconFileDialogButton" type="Button" parent="VBoxContainer/HBoxContainer2"]
+unique_name_in_owner = true
+layout_mode = 2
+text = "F"
+
+[node name="HBoxContainer3" type="HBoxContainer" parent="VBoxContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="VBoxContainer/HBoxContainer3"]
+layout_mode = 2
+text = "Godot Version"
+
+[node name="VersionSelector" type="OptionButton" parent="VBoxContainer/HBoxContainer3"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="ScrollContainer" type="ScrollContainer" parent="VBoxContainer"]
+custom_minimum_size = Vector2(0, 150)
+layout_mode = 2
+size_flags_vertical = 3
+horizontal_scroll_mode = 0
+
+[node name="OverrideEditorSettingsMenu" parent="VBoxContainer/ScrollContainer" instance=ExtResource("2_elqgy")]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="CenterContainer" type="CenterContainer" parent="VBoxContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="VBoxContainer/CenterContainer"]
+layout_mode = 2
+text = "Install overrides take precedence over group overrides."
+horizontal_alignment = 1