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// --------------------------------------------------------------------------------------------------------------------
// <copyright file="PrePostActionService.cs" company="HandBrake Project (http://handbrake.fr)">
// This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
// </copyright>
// <summary>
// Defines the WhenDoneService type.
// </summary>
// --------------------------------------------------------------------------------------------------------------------
namespace HandBrakeWPF.Services
{
using System;
using System.Diagnostics;
using System.IO;
using System.Windows.Forms;
using System.Windows.Media;
using Caliburn.Micro;
using HandBrakeWPF.EventArgs;
using HandBrakeWPF.Model.Options;
using HandBrakeWPF.Services.Interfaces;
using HandBrakeWPF.Services.Queue.Interfaces;
using HandBrakeWPF.Services.Scan.Interfaces;
using HandBrakeWPF.Utilities;
using HandBrakeWPF.ViewModels.Interfaces;
using EncodeCompletedEventArgs = HandBrakeWPF.Services.Encode.EventArgs.EncodeCompletedEventArgs;
using ILog = HandBrakeWPF.Services.Logging.Interfaces.ILog;
/// <summary>
/// The when done service.
/// </summary>
public class PrePostActionService : IPrePostActionService
{
private readonly ILog log;
private readonly IUserSettingService userSettingService;
private readonly IWindowManager windowManager;
private readonly IScan scanService;
public PrePostActionService(IQueueService queueProcessor, IUserSettingService userSettingService, IWindowManager windowManager, IScan scanService, ILog logService)
{
this.log = logService;
this.userSettingService = userSettingService;
this.windowManager = windowManager;
this.scanService = scanService;
queueProcessor.QueueCompleted += this.QueueProcessorQueueCompleted;
queueProcessor.QueuePaused += this.QueueProcessor_QueuePaused;
queueProcessor.EncodeCompleted += this.EncodeService_EncodeCompleted;
queueProcessor.JobProcessingStarted += this.EncodeService_EncodeStarted;
}
private void QueueProcessor_QueuePaused(object sender, EventArgs e)
{
// Allow the system to sleep again.
Execute.OnUIThread(() =>
{
if (this.userSettingService.GetUserSetting<bool>(UserSettingConstants.PreventSleep))
{
Win32.AllowSleep();
}
});
}
/// <summary>
/// The encode service_ encode started.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// The e.
/// </param>
private void EncodeService_EncodeStarted(object sender, EventArgs e)
{
if (this.userSettingService.GetUserSetting<bool>(UserSettingConstants.PreventSleep))
{
Win32.PreventSleep();
}
}
/// <summary>
/// The encode service_ encode completed.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// The EncodeCompletedEventArgs.
/// </param>
private void EncodeService_EncodeCompleted(object sender, EncodeCompletedEventArgs e)
{
// Send the file to the users requested application
if (e.Successful)
{
this.SendToApplication(e.SourceFileName, e.FileName);
}
if (this.userSettingService.GetUserSetting<bool>(UserSettingConstants.PlaySoundWhenDone))
{
this.PlayWhenDoneSound();
}
}
/// <summary>
/// The queue processor queue completed event handler.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// The e.
/// </param>
private void QueueProcessorQueueCompleted(object sender, QueueCompletedEventArgs e)
{
if (e.WasManuallyStopped)
{
return;
}
if (this.userSettingService.GetUserSetting<bool>(UserSettingConstants.PlaySoundWhenQueueDone))
{
this.PlayWhenDoneSound();
}
if (this.userSettingService.GetUserSetting<int>(UserSettingConstants.WhenCompleteAction) == (int)WhenDone.DoNothing)
{
return;
}
// Give the user the ability to cancel the shutdown. Default 60 second timer.
bool isCancelled = false;
if (!this.userSettingService.GetUserSetting<bool>(UserSettingConstants.WhenDonePerformActionImmediately))
{
ICountdownAlertViewModel titleSpecificView = IoC.Get<ICountdownAlertViewModel>();
Execute.OnUIThread(
() =>
{
titleSpecificView.SetAction((WhenDone)this.userSettingService.GetUserSetting<int>(UserSettingConstants.WhenCompleteAction));
this.windowManager.ShowDialogAsync(titleSpecificView);
isCancelled = titleSpecificView.IsCancelled;
});
}
if (!isCancelled)
{
this.ServiceLogMessage(string.Format("Performing 'When Done' Action: {0}", this.userSettingService.GetUserSetting<int>(UserSettingConstants.WhenCompleteAction)));
// Do something when the encode ends.
switch ((WhenDone)this.userSettingService.GetUserSetting<int>(UserSettingConstants.WhenCompleteAction))
{
case WhenDone.Shutdown:
ProcessStartInfo shutdown = new ProcessStartInfo("Shutdown", "-s -t 60");
shutdown.UseShellExecute = false;
Process.Start(shutdown);
Execute.OnUIThread(() => System.Windows.Application.Current.Shutdown());
break;
case WhenDone.LogOff:
this.scanService.Dispose();
Win32.ExitWindowsEx(0, 0);
break;
case WhenDone.Sleep:
Application.SetSuspendState(PowerState.Suspend, true, true);
break;
case WhenDone.Hibernate:
Application.SetSuspendState(PowerState.Hibernate, true, true);
break;
case WhenDone.LockSystem:
Win32.LockWorkStation();
break;
case WhenDone.QuickHandBrake:
Execute.OnUIThread(() => System.Windows.Application.Current.Shutdown());
break;
}
}
// Allow the system to sleep again.
Execute.OnUIThread(() =>
{
if (this.userSettingService.GetUserSetting<bool>(UserSettingConstants.PreventSleep))
{
Win32.AllowSleep();
}
});
}
private void SendToApplication(string source, string destination)
{
if (this.userSettingService.GetUserSetting<bool>(UserSettingConstants.SendFile) &&
!string.IsNullOrEmpty(this.userSettingService.GetUserSetting<string>(UserSettingConstants.SendFileTo)))
{
string arguments = this.userSettingService.GetUserSetting<string>(UserSettingConstants.SendFileToArgs);
arguments = arguments.Replace("{source}", string.Format("\"{0}\"", source));
arguments = arguments.Replace("{destination}", string.Format("\"{0}\"", destination));
var process = new ProcessStartInfo(this.userSettingService.GetUserSetting<string>(UserSettingConstants.SendFileTo), arguments);
this.ServiceLogMessage(string.Format("Sending output file to: {0}, with arguments: {1} ", destination, arguments));
Process.Start(process);
}
}
private void PlayWhenDoneSound()
{
string filePath = this.userSettingService.GetUserSetting<string>(UserSettingConstants.WhenDoneAudioFile);
if (!string.IsNullOrEmpty(filePath) && File.Exists(filePath))
{
this.ServiceLogMessage("Playing Sound: " + filePath);
var uri = new Uri(filePath, UriKind.RelativeOrAbsolute);
var player = new MediaPlayer();
player.MediaFailed += (object sender, ExceptionEventArgs e) => { this.ServiceLogMessage(e?.ToString()); };
player.Open(uri);
player.Play();
}
else
{
this.ServiceLogMessage("Unable to play sound. Reason: File not found!");
}
}
private void ServiceLogMessage(string message)
{
this.log.LogMessage(string.Format("# {1}{0}", Environment.NewLine, message));
}
}
}
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