save and load installs

Classes/GroupListMetadata.gd

@@ -1,5 +1,4 @@
 extends Resource
 class_name GroupListMetadata
 
-@export var order: Array[String]
-@export var uncollapsed_groups: Array[String]
+@export var groups: Array[GroupMetadata]

Classes/GroupMetadata.gd

@@ -1,7 +1,11 @@
 extends Resource
 class_name GroupMetadata
 
+@export var name: String
 @export var icon_path: String
 @export var description: String
-@export var installs: Array[InstallMetadata]
+@export var installs: Array[Dictionary]
 @export var settings_overrides: Dictionary
+@export var index: int
+
+signal save_request

Classes/GroupsInstallsManager.gd

@@ -0,0 +1,59 @@
+extends Node
+
+const GROUPS_BASE_FOLDER := "user://groups"
+const METADATA_FILENAME := "meta.tres"
+
+# key: GroupMetadata
+# value: String = UUID
+var groups: Dictionary = {}
+
+
+func _ready() -> void:
+	DirAccess.make_dir_absolute(GROUPS_BASE_FOLDER)
+
+	var d := DirAccess.open(GROUPS_BASE_FOLDER)
+	d.list_dir_begin()
+	var current_folder := d.get_next()
+	while current_folder != "":
+		var res_path := GROUPS_BASE_FOLDER.path_join(current_folder).path_join(METADATA_FILENAME)
+		var gm: GroupMetadata = ResourceLoader.load(res_path, "GroupMetadata")
+		groups[gm] = current_folder
+		current_folder = d.get_next()
+
+
+func create_group_folder(gm: GroupMetadata) -> void:
+	if gm in groups:
+		return
+
+	var folder_name := UUID.v4()
+	var d := DirAccess.open(GROUPS_BASE_FOLDER)
+	d.make_dir(folder_name)
+
+	groups[gm] = folder_name
+	gm.save_request.connect(group_metadata_should_save.bind(gm))
+
+
+func delete_group_folder(gm: GroupMetadata) -> void:
+	if !groups.has(gm):
+		return
+
+	var path := ProjectSettings.globalize_path(GROUPS_BASE_FOLDER.path_join(groups[gm]))
+	OS.move_to_trash(path)
+	groups.erase(gm)
+
+
+func group_metadata_should_save(gm: GroupMetadata) -> void:
+	var path := GROUPS_BASE_FOLDER.path_join(groups[gm]).path_join(METADATA_FILENAME)
+	var save_err := ResourceSaver.save(gm, path)
+	if save_err != OK:
+		print("couldn't save resource, error ", save_err)
+
+
+func get_all_group_metadatas() -> Array[GroupMetadata]:
+	var res: Array[GroupMetadata]
+	res.assign(groups.keys())
+	res.sort_custom(
+		func(a: GroupMetadata, b: GroupMetadata):
+			return a.index < b.index
+	)
+	return res

Classes/InstallMetadata.gd

@@ -1,7 +1,30 @@
-extends Resource
 class_name InstallMetadata
 
-@export var name: String
-@export var icon_path: String
-@export var binary_path: String
-@export var local_overrides: Dictionary
+var name: String
+var icon_path: String
+var binary_path: String
+var local_overrides: Dictionary
+var pids: Array[int] = []
+var index: int = 0
+
+
+func to_d() -> Dictionary:
+	return {
+		"name": name,
+		"icon_path": icon_path,
+		"binary_path": binary_path,
+		"local_overrides": local_overrides,
+		"pids": pids,
+		"index": index,
+	}
+
+
+static func from_d(d: Dictionary) -> InstallMetadata:
+	var res := InstallMetadata.new()
+	res.name = d.get("name", "")
+	res.icon_path = d.get("icon_path", "")
+	res.binary_path = d.get("binary_path", "")
+	res.local_overrides = d.get("local_overrides", {})
+	res.pids = d.get("pids", [])
+	res.index = d.get("index", 0)
+	return res

Classes/ReleasesManager.gd

@@ -322,7 +322,7 @@ func get_version_metadata(version: String) -> ReleaseMetadata:
 
 
 func get_installed_versions() -> Dictionary:
-	var res: Dictionary
+	var res: Dictionary = {}
 	for version in releases.releases:
 		if is_version_installed(version):
 			res[version] = releases.releases[version]

Classes/UUID.gd

@@ -0,0 +1,88 @@
+# MIT License
+#
+# Copyright (c) 2023 Xavier Sellier
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+# Note: The code might not be as pretty it could be, since it's written
+# in a way that maximizes performance. Methods are inlined and loops are avoided.
+class_name UUID
+const BYTE_MASK: int = 0b11111111
+
+
+static func uuidbin() -> Array:
+  randomize()
+  # 16 random bytes with the bytes on index 6 and 8 modified
+  return [
+	randi() & BYTE_MASK, randi() & BYTE_MASK, randi() & BYTE_MASK, randi() & BYTE_MASK,
+	randi() & BYTE_MASK, randi() & BYTE_MASK, ((randi() & BYTE_MASK) & 0x0f) | 0x40, randi() & BYTE_MASK,
+	((randi() & BYTE_MASK) & 0x3f) | 0x80, randi() & BYTE_MASK, randi() & BYTE_MASK, randi() & BYTE_MASK,
+	randi() & BYTE_MASK, randi() & BYTE_MASK, randi() & BYTE_MASK, randi() & BYTE_MASK,
+  ]
+
+static func uuidbinrng(rng: RandomNumberGenerator) -> Array:
+  rng.randomize()
+  return [
+	rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK,
+	rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK, ((rng.randi() & BYTE_MASK) & 0x0f) | 0x40, rng.randi() & BYTE_MASK,
+	((rng.randi() & BYTE_MASK) & 0x3f) | 0x80, rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK,
+	rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK,
+  ]
+
+static func v4() -> String:
+  # 16 random bytes with the bytes on index 6 and 8 modified
+  var b = uuidbin()
+
+  return '%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x' % [
+	# low
+	b[0], b[1], b[2], b[3],
+
+	# mid
+	b[4], b[5],
+
+	# hi
+	b[6], b[7],
+
+	# clock
+	b[8], b[9],
+
+	# clock
+	b[10], b[11], b[12], b[13], b[14], b[15]
+  ]
+
+static func v4_rng(rng: RandomNumberGenerator) -> String:
+  # 16 random bytes with the bytes on index 6 and 8 modified
+  var b = uuidbinrng(rng)
+
+  return '%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x' % [
+	# low
+	b[0], b[1], b[2], b[3],
+
+	# mid
+	b[4], b[5],
+
+	# hi
+	b[6], b[7],
+
+	# clock
+	b[8], b[9],
+
+	# clock
+	b[10], b[11], b[12], b[13], b[14], b[15]
+	]

UI/Components/GroupMenu.gd

@@ -25,8 +25,6 @@ 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, old_text: String)
 
 
 func _ready() -> void:
@@ -40,7 +38,7 @@ func _ready() -> void:
 	install_edit_dialog.canceled.connect(install_edit_dialog.clear_ok_button_connections)
 #	edit_group_button.pressed.connect(setup_rename)
 	edit_group_button.pressed.connect(func(): edit_group_button_pressed.emit())
-	delete_group_button.pressed.connect(func(): delete_button_pressed.emit())
+	delete_group_button.pressed.connect(_on_delete_button_pressed)
 
 	header_text_label.gui_input.connect(_on_header_text_label_gui_input)
 
@@ -54,14 +52,25 @@ func add_new_install() -> void:
 			var im := install_edit_dialog.get_install_metadata()
 			var install_item: InstallItem = ITEM_SCENE.instantiate()
 			child_container.add_child(install_item)
-			install_item.setup_from_metadata(install_edit_dialog.get_install_metadata())
+			install_item.setup_from_metadata(im)
 			install_item.edit_item_button_pressed.connect(edit_install.bind(install_item))
-			group_metadata.installs.append(install_edit_dialog.get_install_metadata())
+			im.index = group_metadata.installs.size()
+			group_metadata.installs.append(im.to_d())
+			group_metadata.save_request.emit()
+			install_item.about_to_delete.connect(_on_install_item_about_to_delete)
 	, CONNECT_ONE_SHOT)
 
 	install_edit_dialog.show()
 
 
+func add_install_from_metadata(im: InstallMetadata) -> void:
+	var install_item: InstallItem = ITEM_SCENE.instantiate()
+	child_container.add_child(install_item)
+	install_item.setup_from_metadata(im)
+	install_item.about_to_delete.connect(_on_install_item_about_to_delete)
+	install_item.edit_item_button_pressed.connect(edit_install.bind(install_item))
+
+
 func edit_install(install_item: InstallItem) -> void:
 	install_edit_dialog.clear()
 	install_edit_dialog.ok_button_text = "OK"
@@ -116,8 +125,9 @@ func set_children_visible(p_visible: bool) -> void:
 	child_container.visible = p_visible
 	add_install_button_container.visible = p_visible
 	inner_separator.visible = p_visible
-
 	description_label.visible = p_visible && !description_label.text.is_empty()
+	group_metadata.set_meta("collapsed", !p_visible)
+	group_metadata.save_request.emit()
 
 
 func add_custom(control: Control) -> void:
@@ -143,9 +153,9 @@ 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, old_text)
+			group_metadata.name = new_text
+			group_metadata.save_request.emit()
 
 			reenable.call()
 	)
@@ -153,11 +163,17 @@ func setup_rename() -> void:
 	l.grab_focus()
 
 
-func setup_from_metadata(header_text: String, p_group_metadata: GroupMetadata) -> void:
+func setup_from_metadata(p_group_metadata: GroupMetadata) -> void:
 	group_metadata = p_group_metadata
-	set_text(header_text)
+	set_text(p_group_metadata.name)
 	set_description(group_metadata.description)
-	# TODO: add installs
+	set_children_visible(!group_metadata.get_meta("collapsed", false))
+	group_metadata.index = get_index()
+
+	# add installs
+	for i in group_metadata.installs:
+		add_install_from_metadata(InstallMetadata.from_d(i))
+
 	# TODO: add icon
 
 
@@ -168,3 +184,16 @@ func _on_header_text_label_gui_input(event: InputEvent) -> void:
 			get_viewport().set_input_as_handled()
 			setup_rename()
 
+
+func _on_delete_button_pressed() -> void:
+	GroupsInstallsManager.delete_group_folder(group_metadata)
+	queue_free()
+
+
+func _on_install_item_about_to_delete(im: InstallMetadata) -> void:
+	group_metadata.installs.remove_at(im.index)
+	for i in group_metadata.installs.size():
+		group_metadata.installs[i]["index"] = i
+		(child_container.get_child(i) as InstallItem).install_metadata.index = i
+
+	group_metadata.save_request.emit()

UI/Components/GroupMenu.tscn

@@ -47,11 +47,13 @@ layout_mode = 2
 [node name="EditGroupButton" type="Button" parent="HeaderContainer/HeaderCustomControlContainer"]
 unique_name_in_owner = true
 layout_mode = 2
+tooltip_text = "Edit"
 text = "E"
 
 [node name="DeleteGroupButton" type="Button" parent="HeaderContainer/HeaderCustomControlContainer"]
 unique_name_in_owner = true
 layout_mode = 2
+tooltip_text = "Delete"
 text = "X"
 
 [node name="DescriptionLabel" type="Label" parent="."]

UI/Components/InstallItem.gd

@@ -10,15 +10,15 @@ class_name InstallItem
 var install_metadata: InstallMetadata
 
 signal edit_item_button_pressed
-signal delete_item_button_pressed
 signal launch_item_button_pressed
+signal about_to_delete(install_metadata: InstallMetadata)
 
 signal name_changed(new_name: String)
 
 
 func _ready() -> void:
 	edit_item_button.pressed.connect(func(): edit_item_button_pressed.emit())
-	delete_item_button.pressed.connect(func(): delete_item_button_pressed.emit())
+	delete_item_button.pressed.connect(_on_delete_button_pressed)
 
 	name_label.gui_input.connect(_on_name_label_gui_input)
 
@@ -51,6 +51,7 @@ func setup_rename() -> void:
 		func(new_text: String):
 			name_label.text = new_text
 			name_changed.emit(new_text)
+			install_metadata.name = new_text
 
 			name_label.visible = true
 	)
@@ -70,3 +71,8 @@ func setup_from_metadata(p_metadata: InstallMetadata) -> void:
 	install_metadata = p_metadata
 	set_text(install_metadata.name)
 	# TODO: add icon
+
+
+func _on_delete_button_pressed() -> void:
+	about_to_delete.emit(install_metadata)
+	queue_free()

UI/Components/InstallItem.tscn

@@ -10,6 +10,7 @@ script = ExtResource("1_sh2ev")
 metadata/_edit_use_anchors_ = true
 
 [node name="Indent" type="MarginContainer" parent="."]
+custom_minimum_size = Vector2(30, 0)
 layout_mode = 2
 theme_override_constants/margin_left = 6
 
@@ -31,18 +32,20 @@ clip_text = true
 [node name="EditItemButton" type="Button" parent="."]
 unique_name_in_owner = true
 layout_mode = 2
+tooltip_text = "Edit"
 text = "E"
 
 [node name="DeleteItemButton" type="Button" parent="."]
 unique_name_in_owner = true
 layout_mode = 2
+tooltip_text = "Delete"
 text = "X"
 
 [node name="LaunchItemButton" type="Button" parent="."]
 unique_name_in_owner = true
 layout_mode = 2
 tooltip_text = "Launch"
-text = ">"
+text = "Launch"
 
 [node name="Indent2" type="MarginContainer" parent="."]
 layout_mode = 2

UI/Dialogs/GroupEditDialog.gd

@@ -21,12 +21,15 @@ func get_group_metadata() -> GroupMetadata:
 	group_metadata.icon_path = icon_path_line_edit.text
 	group_metadata.description = description_text_edit.text
 	group_metadata.settings_overrides = override_editor_settings_menu.get_overrides()
+	group_metadata.name = name_line_edit.text
+
+	group_metadata.save_request.emit()
 
 	return group_metadata
 
 
-func fill_from_group_metadata(p_name: String) -> void:
-	name_line_edit.text = p_name
+func fill_from_group_metadata() -> void:
+	name_line_edit.text = group_metadata.name
 	icon_path_line_edit.text = group_metadata.icon_path
 	description_text_edit.text = group_metadata.description
 	override_editor_settings_menu.fill_from_dictionary(group_metadata.settings_overrides)

UI/Main/GroupsView.gd

@@ -16,6 +16,9 @@ func _ready() -> void:
 
 	group_edit_dialog.canceled.connect(group_edit_dialog.clear_ok_button_connections)
 
+	for gm in GroupsInstallsManager.get_all_group_metadatas():
+		add_group_from_metadata(gm)
+
 
 func add_new_group() -> void:
 	group_edit_dialog.clear()
@@ -25,14 +28,13 @@ func add_new_group() -> void:
 		func():
 			var gm := group_edit_dialog.get_group_metadata()
 
-			# TODO: hack, redo later
-			var group_name := group_edit_dialog.name_line_edit.text
-
 			var group_menu: GroupMenu = GROUP_MENU_SCENE.instantiate()
 			group_menus_container.add_child(group_menu)
-			group_menu.setup_from_metadata(group_name, gm)
+			group_menu.setup_from_metadata(gm)
 
 			group_menu.edit_group_button_pressed.connect(edit_group.bind(group_menu))
+			GroupsInstallsManager.create_group_folder(gm)
+			GroupsInstallsManager.group_metadata_should_save(gm)
 
 	, CONNECT_ONE_SHOT)
 
@@ -43,13 +45,20 @@ func edit_group(group_menu: GroupMenu) -> void:
 	group_edit_dialog.clear()
 	group_edit_dialog.ok_button_text = "OK"
 
-	var group_name := group_menu.get_text()
 	group_edit_dialog.group_metadata = group_menu.group_metadata
-	group_edit_dialog.fill_from_group_metadata(group_name)
+	group_edit_dialog.fill_from_group_metadata()
 
 	group_edit_dialog.confirmed.connect(
 		func():
-			group_menu.setup_from_metadata(group_name, group_edit_dialog.get_group_metadata())
+			group_menu.setup_from_metadata(group_edit_dialog.get_group_metadata())
 	, CONNECT_ONE_SHOT)
 
 	group_edit_dialog.show()
+
+
+func add_group_from_metadata(gm: GroupMetadata) -> void:
+	var group_menu: GroupMenu = GROUP_MENU_SCENE.instantiate()
+	group_menus_container.add_child(group_menu)
+	group_menu.setup_from_metadata(gm)
+
+	group_menu.edit_group_button_pressed.connect(edit_group.bind(group_menu))

UI/Main/Main.tscn

@@ -0,0 +1,27 @@
+[gd_scene load_steps=3 format=3 uid="uid://0wv6qt367nml"]
+
+[ext_resource type="PackedScene" uid="uid://bf464y0q4l67h" path="res://UI/Main/GroupsView.tscn" id="1_qdj8e"]
+[ext_resource type="PackedScene" uid="uid://irfav51b5hf6" path="res://UI/Main/ReleasesView.tscn" id="2_sif55"]
+
+[node name="Main" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="HSplitContainer" type="HSplitContainer" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+split_offset = 400
+
+[node name="ReleasesView" parent="HSplitContainer" instance=ExtResource("2_sif55")]
+layout_mode = 2
+
+[node name="GroupsView" parent="HSplitContainer" instance=ExtResource("1_qdj8e")]
+layout_mode = 2

project.godot

@@ -11,7 +11,7 @@ config_version=5
 [application]
 
 config/name="yagvm"
-run/main_scene="res://UI/Main/GroupsView.tscn"
+run/main_scene="res://UI/Main/Main.tscn"
 config/use_custom_user_dir=true
 config/custom_user_dir_name="yagvm"
 config/features=PackedStringArray("4.0", "Forward Plus")
@@ -21,6 +21,7 @@ config/icon="res://icon.svg"
 
 DotEnv="*res://Classes/DotEnv.gd"
 ReleasesManager="*res://Classes/ReleasesManager.gd"
+GroupsInstallsManager="*res://Classes/GroupsInstallsManager.gd"
 
 [display]