Method transitionAppToState

Tactility/Source/service/loader/Loader.cpp:235–271

}

void LoaderService::transitionAppToState(const std::shared_ptr<app::AppInstance>& app, app::State state) {
    const app::AppManifest& app_manifest = app->getManifest();
    const app::State old_state = app->getState();

    LOGGER.info(        "App \"{}\" state: {} -> {}",
        app_manifest.appId,
        appStateToString(old_state),
        appStateToString(state)
    );

    switch (state) {
        using enum app::State;
        case Initial:
            check(false, LOG_MESSAGE_ILLEGAL_STATE);
        case Created:
            assert(app->getState() == app::State::Initial);
            app->getApp()->onCreate(*app);
            pubsubExternal->publish(Event::ApplicationStarted);
            break;
        case Showing: {
            assert(app->getState() == app::State::Hiding || app->getState() == app::State::Created);
            pubsubExternal->publish(Event::ApplicationShowing);
            break;
        }
        case Hiding: {
            assert(app->getState() == app::State::Showing);
            pubsubExternal->publish(Event::ApplicationHiding);
            break;
        }
        case Destroyed:
            app->getApp()->onDestroy(*app);
            pubsubExternal->publish(Event::ApplicationStopped);
            break;
    }

    app->setState(state);
}

app::LaunchId LoaderService::start(const std::string& id, std::shared_ptr<const Bundle> parameters) {
    const auto launch_id = nextLaunchId++;