Lazy load create & edit palette dialogs

src/Palette/CreatePaletteDialog.gd

@@ -69,7 +69,7 @@ func toggle_ok_button_disability(disable: bool) -> void:
 
 
 func _on_CreatePaletteDialog_visibility_changed() -> void:
-	Global.dialog_open(false)
+	Global.dialog_open(visible)
 
 
 func _on_CreatePaletteDialog_confirmed() -> void:

src/Palette/EditPaletteDialog.gd

@@ -30,6 +30,7 @@ var old_name := ""
 
 
 func _ready() -> void:
+	export_file_dialog.use_native_dialog = Global.use_native_file_dialogs
 	# Add delete and export buttons to edit palette dialog
 	add_button(tr("Delete"), false, DELETE_ACTION)
 	add_button(tr("Export"), false, EXPORT_ACTION)
@@ -79,7 +80,7 @@ func toggle_already_exists_warning(to_show: bool) -> void:
 
 
 func _on_EditPaletteDialog_visibility_changed() -> void:
-	Global.dialog_open(false)
+	Global.dialog_open(visible)
 
 
 func _on_EditPaletteDialog_confirmed() -> void:

src/Palette/PalettePanel.gd

@@ -1,12 +1,32 @@
 class_name PalettePanel
 extends Container
 
+const CREATE_PALETTE_SCENE_PATH := "res://src/Palette/CreatePaletteDialog.tscn"
+const EDIT_PALETTE_SCENE_PATH := "res://src/Palette/EditPaletteDialog.tscn"
+
 var palettes_path_id := {}
 var palettes_id_path := {}
 
 var edited_swatch_index := -1
 var edited_swatch_color := Color.TRANSPARENT
 
+var create_palette_dialog: ConfirmationDialog:
+	get:
+		if not is_instance_valid(create_palette_dialog):
+			create_palette_dialog = load(CREATE_PALETTE_SCENE_PATH).instantiate()
+			create_palette_dialog.saved.connect(_on_create_palette_dialog_saved)
+			add_child(create_palette_dialog)
+		return create_palette_dialog
+var edit_palette_dialog: ConfirmationDialog:
+	get:
+		if not is_instance_valid(edit_palette_dialog):
+			edit_palette_dialog = load(EDIT_PALETTE_SCENE_PATH).instantiate()
+			edit_palette_dialog.deleted.connect(_on_edit_palette_dialog_deleted)
+			edit_palette_dialog.exported.connect(_on_edit_palette_dialog_exported)
+			edit_palette_dialog.saved.connect(_on_edit_palette_dialog_saved)
+			add_child(edit_palette_dialog)
+		return edit_palette_dialog
+
 @onready var palette_select := $"%PaletteSelect"
 @onready var palette_grid := $"%PaletteGrid" as PaletteGrid
 @onready var palette_scroll := $"%PaletteScroll"
@@ -16,9 +36,6 @@ var edited_swatch_color := Color.TRANSPARENT
 @onready var sort_button := %Sort as MenuButton
 @onready var sort_button_popup := sort_button.get_popup()
 
-@onready var edit_palette_dialog := $"%EditPaletteDialog"
-@onready var create_palette_dialog := $"%CreatePaletteDialog"
-
 ## This color picker button itself is hidden, but its popup is used to edit color swatches.
 @onready var hidden_color_picker := $"%HiddenColorPickerButton" as ColorPickerButton
 
@@ -166,7 +183,7 @@ func sort_pressed(id: Palettes.SortOptions) -> void:
 	redraw_current_palette()
 
 
-func _on_CreatePaletteDialog_saved(
+func _on_create_palette_dialog_saved(
 	preset: int,
 	palette_name: String,
 	comment: String,
@@ -182,7 +199,7 @@ func _on_CreatePaletteDialog_saved(
 	redraw_current_palette()
 
 
-func _on_EditPaletteDialog_saved(
+func _on_edit_palette_dialog_saved(
 	palette_name: String, comment: String, width: int, height: int
 ) -> void:
 	Palettes.current_palette_edit(palette_name, comment, width, height)
@@ -242,7 +259,7 @@ func _on_HiddenColorPickerButton_popup_closed() -> void:
 	Palettes.current_palette_set_color(edited_swatch_index, edited_swatch_color)
 
 
-func _on_EditPaletteDialog_deleted(permanent: bool) -> void:
+func _on_edit_palette_dialog_deleted(permanent: bool) -> void:
 	Palettes.current_palete_delete(permanent)
 	setup_palettes_selector()
 	redraw_current_palette()

src/Palette/PalettePanel.tscn

@@ -1,11 +1,9 @@
-[gd_scene load_steps=15 format=3 uid="uid://wplk62pbgih4"]
+[gd_scene load_steps=13 format=3 uid="uid://wplk62pbgih4"]
 
-[ext_resource type="PackedScene" uid="uid://c0p84w7umxwt1" path="res://src/Palette/EditPaletteDialog.tscn" id="1"]
 [ext_resource type="Texture2D" uid="uid://biyn51upnlxle" path="res://assets/graphics/palette/edit.png" id="2"]
 [ext_resource type="Texture2D" uid="uid://d1urikaf1lxwl" path="res://assets/graphics/timeline/new_frame.png" id="2_j1lig"]
 [ext_resource type="Texture2D" uid="uid://b7ydn1tt37rcl" path="res://assets/graphics/palette/add.png" id="3"]
 [ext_resource type="Texture2D" uid="uid://bt72662c3gp2f" path="res://assets/graphics/timeline/remove_frame.png" id="3_0e27e"]
-[ext_resource type="PackedScene" uid="uid://68aakj2l6ee1" path="res://src/Palette/CreatePaletteDialog.tscn" id="4"]
 [ext_resource type="Texture2D" uid="uid://db4i3w3yencxg" path="res://assets/graphics/palette/sort.png" id="4_hcsuy"]
 [ext_resource type="Script" path="res://src/Palette/PaletteGrid.gd" id="5"]
 [ext_resource type="Script" path="res://src/Palette/PaletteScroll.gd" id="6"]
@@ -218,12 +216,6 @@ step = 1.0
 page = 8.0
 custom_step = 1.0
 
-[node name="EditPaletteDialog" parent="." instance=ExtResource("1")]
-unique_name_in_owner = true
-
-[node name="CreatePaletteDialog" parent="." instance=ExtResource("4")]
-unique_name_in_owner = true
-
 [node name="HiddenColorPickerButton" type="ColorPickerButton" parent="."]
 unique_name_in_owner = true
 visible = false
@@ -242,9 +234,5 @@ layout_mode = 2
 [connection signal="swatch_pressed" from="PaletteVBoxContainer/SwatchesContainer/PaletteScroll/HBoxContainer/VBoxContainer/ScrollContainer/PaletteGrid" to="." method="_on_PaletteGrid_swatch_pressed"]
 [connection signal="value_changed" from="PaletteVBoxContainer/SwatchesContainer/PaletteScroll/HBoxContainer/VBoxContainer/HScrollBar" to="PaletteVBoxContainer/SwatchesContainer/PaletteScroll" method="_on_HSlider_value_changed"]
 [connection signal="value_changed" from="PaletteVBoxContainer/SwatchesContainer/PaletteScroll/HBoxContainer/MarginContainer/VScrollBar" to="PaletteVBoxContainer/SwatchesContainer/PaletteScroll" method="_on_VSlider_value_changed"]
-[connection signal="deleted" from="EditPaletteDialog" to="." method="_on_EditPaletteDialog_deleted"]
-[connection signal="exported" from="EditPaletteDialog" to="." method="_on_edit_palette_dialog_exported"]
-[connection signal="saved" from="EditPaletteDialog" to="." method="_on_EditPaletteDialog_saved"]
-[connection signal="saved" from="CreatePaletteDialog" to="." method="_on_CreatePaletteDialog_saved"]
 [connection signal="color_changed" from="HiddenColorPickerButton" to="." method="_on_ColorPicker_color_changed"]
 [connection signal="popup_closed" from="HiddenColorPickerButton" to="." method="_on_HiddenColorPickerButton_popup_closed"]