Add multiple workspace and a menu to switch/rename them

GoDo.gd

@@ -1,9 +1,13 @@
 extends Panel
 
-@onready var input = preload("res://lib/input.tscn")
-
 func _ready():
 	Globals.root_list = %List
-	Globals.new_input(%List)
-	Globals.load_tasks()
+	Globals.menu = %Menu
+	Globals.load_tasks(0)
 	Globals.item_selected.emit(null)
+
+func _on_prev_workspace_pressed():
+	Globals.change_workspace.emit(-1)
+
+func _on_next_workspace_pressed():
+	Globals.change_workspace.emit(+1)

GoDo.tscn

@@ -1,6 +1,7 @@
-[gd_scene load_steps=2 format=3 uid="uid://clpfvb50iavnk"]
+[gd_scene load_steps=3 format=3 uid="uid://clpfvb50iavnk"]
 
 [ext_resource type="Script" path="res://GoDo.gd" id="1_cm71t"]
+[ext_resource type="PackedScene" uid="uid://q08a5ojcfou7" path="res://lib/menu.tscn" id="2_ve6er"]
 
 [node name="GoDo" type="Panel"]
 anchors_preset = 15
@@ -10,23 +11,31 @@ grow_horizontal = 2
 grow_vertical = 2
 script = ExtResource("1_cm71t")
 
-[node name="Border" type="MarginContainer" parent="."]
+[node name="VBoxContainer" type="VBoxContainer" parent="."]
 layout_mode = 1
 anchors_preset = 15
 anchor_right = 1.0
 anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
+
+[node name="Menu" parent="VBoxContainer" instance=ExtResource("2_ve6er")]
+unique_name_in_owner = true
+layout_mode = 2
+
+[node name="Border" type="MarginContainer" parent="VBoxContainer"]
+layout_mode = 2
+size_flags_vertical = 3
 theme_override_constants/margin_left = 5
 theme_override_constants/margin_top = 5
 theme_override_constants/margin_right = 5
 theme_override_constants/margin_bottom = 5
 
-[node name="ScrollContainer" type="ScrollContainer" parent="Border"]
+[node name="ScrollContainer" type="ScrollContainer" parent="VBoxContainer/Border"]
 clip_contents = false
 layout_mode = 2
 
-[node name="List" type="VBoxContainer" parent="Border/ScrollContainer"]
+[node name="List" type="VBoxContainer" parent="VBoxContainer/Border/ScrollContainer"]
 unique_name_in_owner = true
 layout_mode = 2
 size_flags_horizontal = 3

lib/entry.gd

@@ -74,7 +74,7 @@ func _on_finish_pressed(save=true):
 		queue_free()
 		Globals.save_data.emit()
 
-func save() -> Dictionary:
+func to_dict() -> Dictionary:
 	var save_data = {
 		"name": text,
 		"collapsed": %Toggle.text == "+"
@@ -101,8 +101,6 @@ func _can_drop_data(_at_position, data):
 	return true
 
 func _drop_data(at_position, data):
-	var old_parent = data["node"].get_parent()
-
 	# Cleanup the old stuff
 	data["node"]._on_finish_pressed(false)
 

lib/globals.gd

@@ -3,19 +3,24 @@ extends Node
 signal item_selected(item)
 signal item_changed() # TODO, remove
 signal save_data()
+signal change_workspace(direction : int)
+signal rename_workspace(new_name)
 
 var root_list
+var menu
 var active_item : Entry
 const INDENT = 20
-const SAVE_FILE = "user://godo.json"
-var task_id = 0
+const SAVE_FILE = "user://godo_%d.json"
+var global_task_id = 0
+var current_workspace_id = 0
 
 @onready var entry = preload("res://lib/entry.tscn")
 @onready var input = preload("res://lib/input.tscn")
 
 func _ready():
 	item_selected.connect(func(item): active_item = item)
-	save_data.connect(func(): save_tasks())
+	save_data.connect(func(): save_tasks(current_workspace_id))
+	change_workspace.connect(func (dir : int): load_or_create_workspace(dir))
 
 func _unhandled_input(event):		
 	if event.is_action_pressed("add_below"):
@@ -32,9 +37,14 @@ func _unhandled_input(event):
 			new_input(root_list)
 		return
 
-	if event.is_action_pressed("rename") and active_item:
-		active_item.rename()
-		return
+	if event.is_action_pressed("rename"):
+		if active_item:
+			active_item.rename()
+			return
+		else:
+			print_debug("Rename workspace")
+			rename_workspace.emit(false)
+			return
 
 func _input(event):
 	if event.is_action_pressed("deselect"):
@@ -44,10 +54,10 @@ func _input(event):
 	# Save/Load via buttons is only intended for debugging
 	if OS.has_feature("editor"):
 		if event.is_action_pressed("save"):
-			save_tasks()
+			save_tasks(0)
 
 		if event.is_action_pressed("load"):
-			load_tasks()
+			load_tasks(0)
 
 func new_input(parent):
 	var inp = input.instantiate()
@@ -57,47 +67,68 @@ func new_input(parent):
 
 func add_task(ref, new_text) -> Entry:	
 	var item = entry.instantiate()
-	item.name = "task-%d" % next_task_id()
+	item.name = "task-%d" % next_global_task_id()
 	item.text = new_text
 	ref.add_child(item)
 	return item
 
-func next_task_id() -> int:
-	task_id += 1
-	return task_id
+func next_global_task_id() -> int:
+	global_task_id += 1
+	return global_task_id
 
-func save_tasks():
-	var save_data = { 
+func save_tasks(file_id):
+	var data = { 
 		"exported_at": Time.get_datetime_string_from_system(),
+		"workspace": menu.workspace_name(),
 		"tasks": _save_nested_tasks(root_list),
 	}
-	var file = FileAccess.open(SAVE_FILE, FileAccess.WRITE)	
-	file.store_line(JSON.stringify(save_data))
+	if len(data["tasks"]) == 0:
+		return false
+
+	var file = FileAccess.open(SAVE_FILE % file_id, FileAccess.WRITE)	
+	file.store_line(JSON.stringify(data))
 
 func _save_nested_tasks(list) -> Array:
 	var tasks = []
 	for ele in list.get_children():
 		if ele is Entry and not ele.is_queued_for_deletion():
-			tasks.push_back(ele.save())	
+			tasks.push_back(ele.to_dict())	
 	return tasks
 
-func load_tasks():
-	if not FileAccess.file_exists(SAVE_FILE):
-		return
+func load_tasks(file_id):
+	var save_file = SAVE_FILE % file_id
+	print_debug("Load file %s" % save_file)
+
+	if not FileAccess.file_exists(save_file):
+		return false
 
-	var file = FileAccess.open(SAVE_FILE, FileAccess.READ)
+	var file = FileAccess.open(save_file, FileAccess.READ)
 	var json = JSON.new()
 	var parse_result = json.parse(file.get_line())
+	file = null
+
 	if not parse_result == OK:
 		print("JSON Parse Error: ", json.get_error_message())
-		return
+		return false
 
-	var data = json.get_data().get("tasks")
-	if data is Array and len(data) > 0:	
-		for ele in root_list.get_children():
-			ele.queue_free()
-		_load_nested_tasks(root_list, data)
+
+	var data = json.get_data()
+	var workspace_title = data.get("workspace")
+	if workspace_title == null:
+		workspace_title = "Workspace %d" % file_id
+	rename_workspace.emit(workspace_title)
+
+	var tasks = data.get("tasks")
+	if tasks is Array and len(tasks) > 0:
+		clear_list()
+		_load_nested_tasks(root_list, tasks)
+
+	return true
 
+func clear_list():
+	for ele in root_list.get_children():
+		ele.queue_free()	
+
 func _load_nested_tasks(ref, list):
 	for ele in list:
 		var item = add_task(ref, ele["name"])
@@ -106,3 +137,19 @@ func _load_nested_tasks(ref, list):
 			_load_nested_tasks(sub_list, ele["tasks"])
 			if ele.get("collapsed"):
 				item.toggle_children_visibility()
+
+func load_or_create_workspace(dt_index):
+	if current_workspace_id == 0 and dt_index == -1:
+		return
+
+	# Save before changing workspace
+	save_tasks(current_workspace_id)
+
+	current_workspace_id += dt_index
+	print_debug("Change workspace to %d" % current_workspace_id)
+	if load_tasks(current_workspace_id):
+		return
+	else: # Workspace does not exist yet
+		clear_list()
+		%WorkspaceTitle.text = "Workspace %d" % current_workspace_id
+		new_input(root_list)

lib/menu.gd

@@ -0,0 +1,32 @@
+extends MarginContainer
+
+func _ready():
+	Globals.rename_workspace.connect(_rename_workspace)
+	%WorkspaceTitle.show()
+	%WorkspaceEdit.hide()
+
+func _rename_workspace(new_name):
+	print_debug("Renaming to %s", new_name)
+	if new_name:
+		%WorkspaceTitle.text = new_name
+		return
+	else:
+		%WorkspaceTitle.hide()
+		%WorkspaceEdit.text = %WorkspaceTitle.text
+		%WorkspaceEdit.show()
+		%WorkspaceEdit.grab_focus()
+
+func _on_prev_workspace_pressed():
+	Globals.change_workspace.emit(-1)
+
+func _on_next_workspace_pressed():
+	Globals.change_workspace.emit(+1)
+
+func _on_workspace_edit_text_submitted(new_text):
+	%WorkspaceEdit.hide()
+	%WorkspaceTitle.text = %WorkspaceEdit.text
+	%WorkspaceTitle.show()
+	Globals.save_data.emit()
+
+func workspace_name() -> String:
+	return %WorkspaceTitle.text

lib/menu.tscn

@@ -0,0 +1,47 @@
+[gd_scene load_steps=4 format=3 uid="uid://q08a5ojcfou7"]
+
+[ext_resource type="Script" path="res://lib/menu.gd" id="1_45qa4"]
+
+[sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_fcwat"]
+
+[sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_h5oi5"]
+
+[node name="Menu" type="MarginContainer"]
+theme_override_constants/margin_left = 5
+theme_override_constants/margin_top = 5
+theme_override_constants/margin_right = 5
+theme_override_constants/margin_bottom = 5
+script = ExtResource("1_45qa4")
+
+[node name="Container" type="HBoxContainer" parent="."]
+custom_minimum_size = Vector2(0, 40)
+layout_mode = 2
+
+[node name="PrevWorkspace" type="Button" parent="Container"]
+layout_mode = 2
+theme_override_styles/focus = SubResource("StyleBoxEmpty_fcwat")
+text = "<"
+
+[node name="WorkspaceTitle" type="Label" parent="Container"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Workspace 0"
+horizontal_alignment = 1
+vertical_alignment = 1
+
+[node name="WorkspaceEdit" type="LineEdit" parent="Container"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="NextWorkspace" type="Button" parent="Container"]
+layout_mode = 2
+theme_override_styles/focus = SubResource("StyleBoxEmpty_h5oi5")
+shortcut_feedback = false
+shortcut_in_tooltip = false
+text = ">"
+
+[connection signal="pressed" from="Container/PrevWorkspace" to="." method="_on_prev_workspace_pressed"]
+[connection signal="text_submitted" from="Container/WorkspaceEdit" to="." method="_on_workspace_edit_text_submitted"]
+[connection signal="pressed" from="Container/NextWorkspace" to="." method="_on_next_workspace_pressed"]