Merge pull request #78 from Yagich/remember-last-session

Session saving

lorien/Config.gd

@@ -7,6 +7,7 @@ const VERSION_STATUS				:= "-dev"
 const VERSION_STRING				:= "%d.%d.%d%s" % [VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH, VERSION_STATUS]
 const CONFIG_PATH 					:= "user://settings.cfg"
 const PALETTES_PATH					:= "user://palettes.cfg"
+const SESSION_PATH					:= "user://session.cfg"
 const MAX_PALETTE_SIZE 				:= 40
 const MIN_PALETTE_SIZE 				:= 1
 const DEFAULT_CANVAS_COLOR 			:= Color("202124")

lorien/Main.gd

@@ -71,6 +71,12 @@ func _ready():
 
 	# Create the default project
 	_create_active_default_project()
+
+	# Check if the session file exists
+	var file = ConfigFile.new()
+	if file.load(Config.SESSION_PATH) == 0:
+		for i in range(0, file.get_section_keys("last").size()):
+			_on_open_project(file.get_value("last", str(i)))
 
 	# Open project passed as CLI argument
 	for arg in OS.get_cmdline_args():
@@ -87,6 +93,10 @@ func _notification(what):
 			if ProjectManager.has_unsaved_changes():
 				_exit_dialog.call_deferred("popup")
 			else:
+				var file := ConfigFile.new()
+				for i in range(0, ProjectManager.get_open_projects().size()):
+					file.set_value("last", str(i), ProjectManager.get_open_projects()[i].filepath)
+				file.save(Config.SESSION_PATH)
 				get_tree().quit()
 
 	elif NOTIFICATION_WM_FOCUS_IN == what:

lorien/ProjectManager/ProjectManager.gd

@@ -109,3 +109,7 @@ func get_project_count() -> int:
 # -------------------------------------------------------------------------------------------------
 func is_active_project(project: Project) -> bool:
 	return _active_project == project
+
+# -------------------------------------------------------------------------------------------------
+func get_open_projects() -> Array:
+	return _open_projects