// Copyright 2017 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

library fuchsia.modular;

// State of a Story. A story is either running, stopping, or stopped, separately
// on every device of the user. If it's running, it can also be focused, but
// that's tracked in a separate service, cf. FocusProvider in focus.fidl.
//
// Possible state transitions are:
//
//   STOPPED  -> RUNNING
//   RUNNING  -> STOPPING
//   STOPPING -> STOPPED
enum StoryState {
    // Story was started using StoryController.Start().
    RUNNING = 1;
    // Story is in the middle of stopping after StoryController.Stop() was
    // called.
    STOPPING = 2;
    // Story was not yet run, or Story was stopped after StoryController.Stop()
    // was called.
    STOPPED = 3;
};