using System;
using System.Collections.Generic;
using Nuclex.Support.Tracking;
namespace Nuclex.Support.Services.ProgressTracking {
/// Reports the progress of tracked background processes
///
///
/// This service is intended for the consumer of progress reports. It will notify
/// subscribers when background processes start, when progress is achieved and
/// when they finish.
///
///
/// Usually, this interface, together with the IProgressTrackingService interface,
/// is provided by a single service component that tracks the progress of
/// transactions taking place asynchronously and reports it back this way.
///
///
interface IProgressPublishingService {
/// Fired when the overall progress changes
event EventHandler ProgressChanged;
/// The overall progress of all tracked background processes
float TotalProgress { get; }
/// Currently active background processes
IEnumerable TrackedProcesses { get; }
}
} // namespace Nuclex.Support.DependencyInjection.ProgressTracking