diff options
Diffstat (limited to 'Emby.Dlna/PlayTo/Device.cs')
| -rw-r--r-- | Emby.Dlna/PlayTo/Device.cs | 316 |
1 files changed, 160 insertions, 156 deletions
diff --git a/Emby.Dlna/PlayTo/Device.cs b/Emby.Dlna/PlayTo/Device.cs index 6abc3a82c..c97acdb02 100644 --- a/Emby.Dlna/PlayTo/Device.cs +++ b/Emby.Dlna/PlayTo/Device.cs @@ -4,12 +4,13 @@ using System; using System.Collections.Generic; using System.Globalization; using System.Linq; +using System.Net.Http; +using System.Security; using System.Threading; using System.Threading.Tasks; using System.Xml; using System.Xml.Linq; using Emby.Dlna.Common; -using Emby.Dlna.Server; using Emby.Dlna.Ssdp; using MediaBrowser.Common.Net; using MediaBrowser.Controller.Configuration; @@ -19,24 +20,48 @@ namespace Emby.Dlna.PlayTo { public class Device : IDisposable { - #region Fields & Properties + private static readonly CultureInfo UsCulture = new CultureInfo("en-US"); + + private readonly IHttpClientFactory _httpClientFactory; + + private readonly ILogger _logger; + private readonly object _timerLock = new object(); private Timer _timer; + private int _muteVol; + private int _volume; + private DateTime _lastVolumeRefresh; + private bool _volumeRefreshActive; + private int _connectFailureCount; + private bool _disposed; + + public Device(DeviceInfo deviceProperties, IHttpClientFactory httpClientFactory, ILogger logger) + { + Properties = deviceProperties; + _httpClientFactory = httpClientFactory; + _logger = logger; + } + + public event EventHandler<PlaybackStartEventArgs> PlaybackStart; + + public event EventHandler<PlaybackProgressEventArgs> PlaybackProgress; + + public event EventHandler<PlaybackStoppedEventArgs> PlaybackStopped; + + public event EventHandler<MediaChangedEventArgs> MediaChanged; public DeviceInfo Properties { get; set; } - private int _muteVol; public bool IsMuted { get; set; } - private int _volume; - public int Volume { get { - RefreshVolumeIfNeeded(); + RefreshVolumeIfNeeded().GetAwaiter().GetResult(); return _volume; } + set => _volume = value; } @@ -44,29 +69,21 @@ namespace Emby.Dlna.PlayTo public TimeSpan Position { get; set; } = TimeSpan.FromSeconds(0); - public TRANSPORTSTATE TransportState { get; private set; } + public TransportState TransportState { get; private set; } - public bool IsPlaying => TransportState == TRANSPORTSTATE.PLAYING; + public bool IsPlaying => TransportState == TransportState.Playing; - public bool IsPaused => TransportState == TRANSPORTSTATE.PAUSED || TransportState == TRANSPORTSTATE.PAUSED_PLAYBACK; + public bool IsPaused => TransportState == TransportState.Paused || TransportState == TransportState.PausedPlayback; - public bool IsStopped => TransportState == TRANSPORTSTATE.STOPPED; + public bool IsStopped => TransportState == TransportState.Stopped; - #endregion + public Action OnDeviceUnavailable { get; set; } - private readonly IHttpClient _httpClient; - private readonly ILogger _logger; - private readonly IServerConfigurationManager _config; + private TransportCommands AvCommands { get; set; } - public Action OnDeviceUnavailable { get; set; } + private TransportCommands RendererCommands { get; set; } - public Device(DeviceInfo deviceProperties, IHttpClient httpClient, ILogger logger, IServerConfigurationManager config) - { - Properties = deviceProperties; - _httpClient = httpClient; - _logger = logger; - _config = config; - } + public UBaseObject CurrentMediaInfo { get; private set; } public void Start() { @@ -74,26 +91,24 @@ namespace Emby.Dlna.PlayTo _timer = new Timer(TimerCallback, null, 1000, Timeout.Infinite); } - private DateTime _lastVolumeRefresh; - private bool _volumeRefreshActive; - private void RefreshVolumeIfNeeded() + private Task RefreshVolumeIfNeeded() { - if (!_volumeRefreshActive) - { - return; - } - - if (DateTime.UtcNow >= _lastVolumeRefresh.AddSeconds(5)) + if (_volumeRefreshActive + && DateTime.UtcNow >= _lastVolumeRefresh.AddSeconds(5)) { _lastVolumeRefresh = DateTime.UtcNow; - RefreshVolume(CancellationToken.None); + return RefreshVolume(); } + + return Task.CompletedTask; } - private async void RefreshVolume(CancellationToken cancellationToken) + private async Task RefreshVolume(CancellationToken cancellationToken = default) { if (_disposed) + { return; + } try { @@ -106,7 +121,6 @@ namespace Emby.Dlna.PlayTo } } - private readonly object _timerLock = new object(); private void RestartTimer(bool immediate = false) { lock (_timerLock) @@ -141,8 +155,6 @@ namespace Emby.Dlna.PlayTo } } - #region Commanding - public Task VolumeDown(CancellationToken cancellationToken) { var sendVolume = Math.Max(Volume - 5, 0); @@ -211,7 +223,9 @@ namespace Emby.Dlna.PlayTo var command = rendererCommands.ServiceActions.FirstOrDefault(c => c.Name == "SetMute"); if (command == null) + { return false; + } var service = GetServiceRenderingControl(); @@ -223,7 +237,7 @@ namespace Emby.Dlna.PlayTo _logger.LogDebug("Setting mute"); var value = mute ? 1 : 0; - await new SsdpHttpClient(_httpClient).SendCommandAsync(Properties.BaseUrl, service, command.Name, rendererCommands.BuildPost(command, service.ServiceType, value)) + await new SsdpHttpClient(_httpClientFactory).SendCommandAsync(Properties.BaseUrl, service, command.Name, rendererCommands.BuildPost(command, service.ServiceType, value)) .ConfigureAwait(false); IsMuted = mute; @@ -232,15 +246,20 @@ namespace Emby.Dlna.PlayTo } /// <summary> - /// Sets volume on a scale of 0-100 + /// Sets volume on a scale of 0-100. /// </summary> + /// <param name="value">The volume on a scale of 0-100.</param> + /// <param name="cancellationToken">The cancellation token to cancel operation.</param> + /// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns> public async Task SetVolume(int value, CancellationToken cancellationToken) { var rendererCommands = await GetRenderingProtocolAsync(cancellationToken).ConfigureAwait(false); var command = rendererCommands.ServiceActions.FirstOrDefault(c => c.Name == "SetVolume"); if (command == null) + { return; + } var service = GetServiceRenderingControl(); @@ -253,7 +272,7 @@ namespace Emby.Dlna.PlayTo // Remote control will perform better Volume = value; - await new SsdpHttpClient(_httpClient).SendCommandAsync(Properties.BaseUrl, service, command.Name, rendererCommands.BuildPost(command, service.ServiceType, value)) + await new SsdpHttpClient(_httpClientFactory).SendCommandAsync(Properties.BaseUrl, service, command.Name, rendererCommands.BuildPost(command, service.ServiceType, value)) .ConfigureAwait(false); } @@ -263,7 +282,9 @@ namespace Emby.Dlna.PlayTo var command = avCommands.ServiceActions.FirstOrDefault(c => c.Name == "Seek"); if (command == null) + { return; + } var service = GetAvTransportService(); @@ -272,7 +293,7 @@ namespace Emby.Dlna.PlayTo throw new InvalidOperationException("Unable to find service"); } - await new SsdpHttpClient(_httpClient).SendCommandAsync(Properties.BaseUrl, service, command.Name, avCommands.BuildPost(command, service.ServiceType, string.Format("{0:hh}:{0:mm}:{0:ss}", value), "REL_TIME")) + await new SsdpHttpClient(_httpClientFactory).SendCommandAsync(Properties.BaseUrl, service, command.Name, avCommands.BuildPost(command, service.ServiceType, string.Format(CultureInfo.InvariantCulture, "{0:hh}:{0:mm}:{0:ss}", value), "REL_TIME")) .ConfigureAwait(false); RestartTimer(true); @@ -282,18 +303,20 @@ namespace Emby.Dlna.PlayTo { var avCommands = await GetAVProtocolAsync(cancellationToken).ConfigureAwait(false); - url = url.Replace("&", "&"); + url = url.Replace("&", "&", StringComparison.Ordinal); _logger.LogDebug("{0} - SetAvTransport Uri: {1} DlnaHeaders: {2}", Properties.Name, url, header); var command = avCommands.ServiceActions.FirstOrDefault(c => c.Name == "SetAVTransportURI"); if (command == null) + { return; + } var dictionary = new Dictionary<string, string> { - {"CurrentURI", url}, - {"CurrentURIMetaData", CreateDidlMeta(metaData)} + { "CurrentURI", url }, + { "CurrentURIMetaData", CreateDidlMeta(metaData) } }; var service = GetAvTransportService(); @@ -304,7 +327,7 @@ namespace Emby.Dlna.PlayTo } var post = avCommands.BuildPost(command, service.ServiceType, url, dictionary); - await new SsdpHttpClient(_httpClient).SendCommandAsync(Properties.BaseUrl, service, command.Name, post, header: header) + await new SsdpHttpClient(_httpClientFactory).SendCommandAsync(Properties.BaseUrl, service, command.Name, post, header: header) .ConfigureAwait(false); await Task.Delay(50).ConfigureAwait(false); @@ -329,7 +352,7 @@ namespace Emby.Dlna.PlayTo return string.Empty; } - return DescriptionXmlBuilder.Escape(value); + return SecurityElement.Escape(value); } private Task SetPlay(TransportCommands avCommands, CancellationToken cancellationToken) @@ -346,7 +369,7 @@ namespace Emby.Dlna.PlayTo throw new InvalidOperationException("Unable to find service"); } - return new SsdpHttpClient(_httpClient).SendCommandAsync( + return new SsdpHttpClient(_httpClientFactory).SendCommandAsync( Properties.BaseUrl, service, command.Name, @@ -375,7 +398,7 @@ namespace Emby.Dlna.PlayTo var service = GetAvTransportService(); - await new SsdpHttpClient(_httpClient).SendCommandAsync(Properties.BaseUrl, service, command.Name, avCommands.BuildPost(command, service.ServiceType, 1)) + await new SsdpHttpClient(_httpClientFactory).SendCommandAsync(Properties.BaseUrl, service, command.Name, avCommands.BuildPost(command, service.ServiceType, 1)) .ConfigureAwait(false); RestartTimer(true); @@ -393,19 +416,14 @@ namespace Emby.Dlna.PlayTo var service = GetAvTransportService(); - await new SsdpHttpClient(_httpClient).SendCommandAsync(Properties.BaseUrl, service, command.Name, avCommands.BuildPost(command, service.ServiceType, 1)) + await new SsdpHttpClient(_httpClientFactory).SendCommandAsync(Properties.BaseUrl, service, command.Name, avCommands.BuildPost(command, service.ServiceType, 1)) .ConfigureAwait(false); - TransportState = TRANSPORTSTATE.PAUSED; + TransportState = TransportState.Paused; RestartTimer(true); } - #endregion - - #region Get data - - private int _connectFailureCount; private async void TimerCallback(object sender) { if (_disposed) @@ -434,7 +452,7 @@ namespace Emby.Dlna.PlayTo if (transportState.HasValue) { // If we're not playing anything no need to get additional data - if (transportState.Value == TRANSPORTSTATE.STOPPED) + if (transportState.Value == TransportState.Stopped) { UpdateMediaInfo(null, transportState.Value); } @@ -458,10 +476,12 @@ namespace Emby.Dlna.PlayTo _connectFailureCount = 0; if (_disposed) + { return; + } // If we're not playing anything make sure we don't get data more often than neccessry to keep the Session alive - if (transportState.Value == TRANSPORTSTATE.STOPPED) + if (transportState.Value == TransportState.Stopped) { RestartTimerInactive(); } @@ -478,7 +498,9 @@ namespace Emby.Dlna.PlayTo catch (Exception ex) { if (_disposed) + { return; + } _logger.LogError(ex, "Error updating device info for {DeviceName}", Properties.Name); @@ -494,6 +516,7 @@ namespace Emby.Dlna.PlayTo return; } } + RestartTimerInactive(); } } @@ -520,7 +543,7 @@ namespace Emby.Dlna.PlayTo return; } - var result = await new SsdpHttpClient(_httpClient).SendCommandAsync( + var result = await new SsdpHttpClient(_httpClientFactory).SendCommandAsync( Properties.BaseUrl, service, command.Name, @@ -532,7 +555,7 @@ namespace Emby.Dlna.PlayTo return; } - var volume = result.Document.Descendants(uPnpNamespaces.RenderingControl + "GetVolumeResponse").Select(i => i.Element("CurrentVolume")).FirstOrDefault(i => i != null); + var volume = result.Document.Descendants(UPnpNamespaces.RenderingControl + "GetVolumeResponse").Select(i => i.Element("CurrentVolume")).FirstOrDefault(i => i != null); var volumeValue = volume?.Value; if (string.IsNullOrWhiteSpace(volumeValue)) @@ -570,7 +593,7 @@ namespace Emby.Dlna.PlayTo return; } - var result = await new SsdpHttpClient(_httpClient).SendCommandAsync( + var result = await new SsdpHttpClient(_httpClientFactory).SendCommandAsync( Properties.BaseUrl, service, command.Name, @@ -578,16 +601,18 @@ namespace Emby.Dlna.PlayTo cancellationToken: cancellationToken).ConfigureAwait(false); if (result == null || result.Document == null) + { return; + } - var valueNode = result.Document.Descendants(uPnpNamespaces.RenderingControl + "GetMuteResponse") + var valueNode = result.Document.Descendants(UPnpNamespaces.RenderingControl + "GetMuteResponse") .Select(i => i.Element("CurrentMute")) .FirstOrDefault(i => i != null); IsMuted = string.Equals(valueNode?.Value, "1", StringComparison.OrdinalIgnoreCase); } - private async Task<TRANSPORTSTATE?> GetTransportInfo(TransportCommands avCommands, CancellationToken cancellationToken) + private async Task<TransportState?> GetTransportInfo(TransportCommands avCommands, CancellationToken cancellationToken) { var command = avCommands.ServiceActions.FirstOrDefault(c => c.Name == "GetTransportInfo"); if (command == null) @@ -601,7 +626,7 @@ namespace Emby.Dlna.PlayTo return null; } - var result = await new SsdpHttpClient(_httpClient).SendCommandAsync( + var result = await new SsdpHttpClient(_httpClientFactory).SendCommandAsync( Properties.BaseUrl, service, command.Name, @@ -614,12 +639,12 @@ namespace Emby.Dlna.PlayTo } var transportState = - result.Document.Descendants(uPnpNamespaces.AvTransport + "GetTransportInfoResponse").Select(i => i.Element("CurrentTransportState")).FirstOrDefault(i => i != null); + result.Document.Descendants(UPnpNamespaces.AvTransport + "GetTransportInfoResponse").Select(i => i.Element("CurrentTransportState")).FirstOrDefault(i => i != null); var transportStateValue = transportState?.Value; if (transportStateValue != null - && Enum.TryParse(transportStateValue, true, out TRANSPORTSTATE state)) + && Enum.TryParse(transportStateValue, true, out TransportState state)) { return state; } @@ -627,7 +652,7 @@ namespace Emby.Dlna.PlayTo return null; } - private async Task<uBaseObject> GetMediaInfo(TransportCommands avCommands, CancellationToken cancellationToken) + private async Task<UBaseObject> GetMediaInfo(TransportCommands avCommands, CancellationToken cancellationToken) { var command = avCommands.ServiceActions.FirstOrDefault(c => c.Name == "GetMediaInfo"); if (command == null) @@ -643,7 +668,7 @@ namespace Emby.Dlna.PlayTo var rendererCommands = await GetRenderingProtocolAsync(cancellationToken).ConfigureAwait(false); - var result = await new SsdpHttpClient(_httpClient).SendCommandAsync( + var result = await new SsdpHttpClient(_httpClientFactory).SendCommandAsync( Properties.BaseUrl, service, command.Name, @@ -662,7 +687,7 @@ namespace Emby.Dlna.PlayTo return null; } - var e = track.Element(uPnpNamespaces.items) ?? track; + var e = track.Element(UPnpNamespaces.Items) ?? track; var elementString = (string)e; @@ -678,13 +703,13 @@ namespace Emby.Dlna.PlayTo return null; } - e = track.Element(uPnpNamespaces.items) ?? track; + e = track.Element(UPnpNamespaces.Items) ?? track; elementString = (string)e; if (!string.IsNullOrWhiteSpace(elementString)) { - return new uBaseObject + return new UBaseObject { Url = elementString }; @@ -693,7 +718,7 @@ namespace Emby.Dlna.PlayTo return null; } - private async Task<(bool, uBaseObject)> GetPositionInfo(TransportCommands avCommands, CancellationToken cancellationToken) + private async Task<(bool, UBaseObject)> GetPositionInfo(TransportCommands avCommands, CancellationToken cancellationToken) { var command = avCommands.ServiceActions.FirstOrDefault(c => c.Name == "GetPositionInfo"); if (command == null) @@ -710,7 +735,7 @@ namespace Emby.Dlna.PlayTo var rendererCommands = await GetRenderingProtocolAsync(cancellationToken).ConfigureAwait(false); - var result = await new SsdpHttpClient(_httpClient).SendCommandAsync( + var result = await new SsdpHttpClient(_httpClientFactory).SendCommandAsync( Properties.BaseUrl, service, command.Name, @@ -722,11 +747,11 @@ namespace Emby.Dlna.PlayTo return (false, null); } - var trackUriElem = result.Document.Descendants(uPnpNamespaces.AvTransport + "GetPositionInfoResponse").Select(i => i.Element("TrackURI")).FirstOrDefault(i => i != null); - var trackUri = trackUriElem == null ? null : trackUriElem.Value; + var trackUriElem = result.Document.Descendants(UPnpNamespaces.AvTransport + "GetPositionInfoResponse").Select(i => i.Element("TrackURI")).FirstOrDefault(i => i != null); + var trackUri = trackUriElem?.Value; - var durationElem = result.Document.Descendants(uPnpNamespaces.AvTransport + "GetPositionInfoResponse").Select(i => i.Element("TrackDuration")).FirstOrDefault(i => i != null); - var duration = durationElem == null ? null : durationElem.Value; + var durationElem = result.Document.Descendants(UPnpNamespaces.AvTransport + "GetPositionInfoResponse").Select(i => i.Element("TrackDuration")).FirstOrDefault(i => i != null); + var duration = durationElem?.Value; if (!string.IsNullOrWhiteSpace(duration) && !string.Equals(duration, "NOT_IMPLEMENTED", StringComparison.OrdinalIgnoreCase)) @@ -738,8 +763,8 @@ namespace Emby.Dlna.PlayTo Duration = null; } - var positionElem = result.Document.Descendants(uPnpNamespaces.AvTransport + "GetPositionInfoResponse").Select(i => i.Element("RelTime")).FirstOrDefault(i => i != null); - var position = positionElem == null ? null : positionElem.Value; + var positionElem = result.Document.Descendants(UPnpNamespaces.AvTransport + "GetPositionInfoResponse").Select(i => i.Element("RelTime")).FirstOrDefault(i => i != null); + var position = positionElem?.Value; if (!string.IsNullOrWhiteSpace(position) && !string.Equals(position, "NOT_IMPLEMENTED", StringComparison.OrdinalIgnoreCase)) { @@ -750,7 +775,7 @@ namespace Emby.Dlna.PlayTo if (track == null) { - //If track is null, some vendors do this, use GetMediaInfo instead + // If track is null, some vendors do this, use GetMediaInfo instead return (true, null); } @@ -778,7 +803,7 @@ namespace Emby.Dlna.PlayTo return (true, null); } - var e = uPnpResponse.Element(uPnpNamespaces.items); + var e = uPnpResponse.Element(UPnpNamespaces.Items); var uTrack = CreateUBaseObject(e, trackUri); @@ -794,7 +819,6 @@ namespace Emby.Dlna.PlayTo } catch (XmlException) { - } // first try to add a root node with a dlna namesapce @@ -806,43 +830,41 @@ namespace Emby.Dlna.PlayTo } catch (XmlException) { - } // some devices send back invalid xml try { - return XElement.Parse(xml.Replace("&", "&")); + return XElement.Parse(xml.Replace("&", "&", StringComparison.Ordinal)); } catch (XmlException) { - } return null; } - private static uBaseObject CreateUBaseObject(XElement container, string trackUri) + private static UBaseObject CreateUBaseObject(XElement container, string trackUri) { if (container == null) { throw new ArgumentNullException(nameof(container)); } - var url = container.GetValue(uPnpNamespaces.Res); + var url = container.GetValue(UPnpNamespaces.Res); if (string.IsNullOrWhiteSpace(url)) { url = trackUri; } - return new uBaseObject + return new UBaseObject { - Id = container.GetAttributeValue(uPnpNamespaces.Id), - ParentId = container.GetAttributeValue(uPnpNamespaces.ParentId), - Title = container.GetValue(uPnpNamespaces.title), - IconUrl = container.GetValue(uPnpNamespaces.Artwork), - SecondText = "", + Id = container.GetAttributeValue(UPnpNamespaces.Id), + ParentId = container.GetAttributeValue(UPnpNamespaces.ParentId), + Title = container.GetValue(UPnpNamespaces.Title), + IconUrl = container.GetValue(UPnpNamespaces.Artwork), + SecondText = string.Empty, Url = url, ProtocolInfo = GetProtocolInfo(container), MetaData = container.ToString() @@ -856,11 +878,11 @@ namespace Emby.Dlna.PlayTo throw new ArgumentNullException(nameof(container)); } - var resElement = container.Element(uPnpNamespaces.Res); + var resElement = container.Element(UPnpNamespaces.Res); if (resElement != null) { - var info = resElement.Attribute(uPnpNamespaces.ProtocolInfo); + var info = resElement.Attribute(UPnpNamespaces.ProtocolInfo); if (info != null && !string.IsNullOrWhiteSpace(info.Value)) { @@ -871,10 +893,6 @@ namespace Emby.Dlna.PlayTo return new string[4]; } - #endregion - - #region From XML - private async Task<TransportCommands> GetAVProtocolAsync(CancellationToken cancellationToken) { if (AvCommands != null) @@ -895,7 +913,7 @@ namespace Emby.Dlna.PlayTo string url = NormalizeUrl(Properties.BaseUrl, avService.ScpdUrl); - var httpClient = new SsdpHttpClient(_httpClient); + var httpClient = new SsdpHttpClient(_httpClientFactory); var document = await httpClient.GetDataAsync(url, cancellationToken).ConfigureAwait(false); @@ -923,7 +941,7 @@ namespace Emby.Dlna.PlayTo string url = NormalizeUrl(Properties.BaseUrl, avService.ScpdUrl); - var httpClient = new SsdpHttpClient(_httpClient); + var httpClient = new SsdpHttpClient(_httpClientFactory); _logger.LogDebug("Dlna Device.GetRenderingProtocolAsync"); var document = await httpClient.GetDataAsync(url, cancellationToken).ConfigureAwait(false); @@ -939,12 +957,12 @@ namespace Emby.Dlna.PlayTo return url; } - if (!url.Contains("/")) + if (!url.Contains('/', StringComparison.Ordinal)) { url = "/dmr/" + url; } - if (!url.StartsWith("/")) + if (!url.StartsWith("/", StringComparison.Ordinal)) { url = "/" + url; } @@ -952,25 +970,21 @@ namespace Emby.Dlna.PlayTo return baseUrl + url; } - private TransportCommands AvCommands { get; set; } - - private TransportCommands RendererCommands { get; set; } - - public static async Task<Device> CreateuPnpDeviceAsync(Uri url, IHttpClient httpClient, IServerConfigurationManager config, ILogger logger, CancellationToken cancellationToken) + public static async Task<Device> CreateuPnpDeviceAsync(Uri url, IHttpClientFactory httpClientFactory, ILogger logger, CancellationToken cancellationToken) { - var ssdpHttpClient = new SsdpHttpClient(httpClient); + var ssdpHttpClient = new SsdpHttpClient(httpClientFactory); var document = await ssdpHttpClient.GetDataAsync(url.ToString(), cancellationToken).ConfigureAwait(false); var friendlyNames = new List<string>(); - var name = document.Descendants(uPnpNamespaces.ud.GetName("friendlyName")).FirstOrDefault(); + var name = document.Descendants(UPnpNamespaces.Ud.GetName("friendlyName")).FirstOrDefault(); if (name != null && !string.IsNullOrWhiteSpace(name.Value)) { friendlyNames.Add(name.Value); } - var room = document.Descendants(uPnpNamespaces.ud.GetName("roomName")).FirstOrDefault(); + var room = document.Descendants(UPnpNamespaces.Ud.GetName("roomName")).FirstOrDefault(); if (room != null && !string.IsNullOrWhiteSpace(room.Value)) { friendlyNames.Add(room.Value); @@ -979,77 +993,77 @@ namespace Emby.Dlna.PlayTo var deviceProperties = new DeviceInfo() { Name = string.Join(" ", friendlyNames), - BaseUrl = string.Format("http://{0}:{1}", url.Host, url.Port) + BaseUrl = string.Format(CultureInfo.InvariantCulture, "http://{0}:{1}", url.Host, url.Port) }; - var model = document.Descendants(uPnpNamespaces.ud.GetName("modelName")).FirstOrDefault(); + var model = document.Descendants(UPnpNamespaces.Ud.GetName("modelName")).FirstOrDefault(); if (model != null) { deviceProperties.ModelName = model.Value; } - var modelNumber = document.Descendants(uPnpNamespaces.ud.GetName("modelNumber")).FirstOrDefault(); + var modelNumber = document.Descendants(UPnpNamespaces.Ud.GetName("modelNumber")).FirstOrDefault(); if (modelNumber != null) { deviceProperties.ModelNumber = modelNumber.Value; } - var uuid = document.Descendants(uPnpNamespaces.ud.GetName("UDN")).FirstOrDefault(); + var uuid = document.Descendants(UPnpNamespaces.Ud.GetName("UDN")).FirstOrDefault(); if (uuid != null) { deviceProperties.UUID = uuid.Value; } - var manufacturer = document.Descendants(uPnpNamespaces.ud.GetName("manufacturer")).FirstOrDefault(); + var manufacturer = document.Descendants(UPnpNamespaces.Ud.GetName("manufacturer")).FirstOrDefault(); if (manufacturer != null) { deviceProperties.Manufacturer = manufacturer.Value; } - var manufacturerUrl = document.Descendants(uPnpNamespaces.ud.GetName("manufacturerURL")).FirstOrDefault(); + var manufacturerUrl = document.Descendants(UPnpNamespaces.Ud.GetName("manufacturerURL")).FirstOrDefault(); if (manufacturerUrl != null) { deviceProperties.ManufacturerUrl = manufacturerUrl.Value; } - var presentationUrl = document.Descendants(uPnpNamespaces.ud.GetName("presentationURL")).FirstOrDefault(); + var presentationUrl = document.Descendants(UPnpNamespaces.Ud.GetName("presentationURL")).FirstOrDefault(); if (presentationUrl != null) { deviceProperties.PresentationUrl = presentationUrl.Value; } - var modelUrl = document.Descendants(uPnpNamespaces.ud.GetName("modelURL")).FirstOrDefault(); + var modelUrl = document.Descendants(UPnpNamespaces.Ud.GetName("modelURL")).FirstOrDefault(); if (modelUrl != null) { deviceProperties.ModelUrl = modelUrl.Value; } - var serialNumber = document.Descendants(uPnpNamespaces.ud.GetName("serialNumber")).FirstOrDefault(); + var serialNumber = document.Descendants(UPnpNamespaces.Ud.GetName("serialNumber")).FirstOrDefault(); if (serialNumber != null) { deviceProperties.SerialNumber = serialNumber.Value; } - var modelDescription = document.Descendants(uPnpNamespaces.ud.GetName("modelDescription")).FirstOrDefault(); + var modelDescription = document.Descendants(UPnpNamespaces.Ud.GetName("modelDescription")).FirstOrDefault(); if (modelDescription != null) { deviceProperties.ModelDescription = modelDescription.Value; } - var icon = document.Descendants(uPnpNamespaces.ud.GetName("icon")).FirstOrDefault(); + var icon = document.Descendants(UPnpNamespaces.Ud.GetName("icon")).FirstOrDefault(); if (icon != null) { deviceProperties.Icon = CreateIcon(icon); } - foreach (var services in document.Descendants(uPnpNamespaces.ud.GetName("serviceList"))) + foreach (var services in document.Descendants(UPnpNamespaces.Ud.GetName("serviceList"))) { if (services == null) { continue; } - var servicesList = services.Descendants(uPnpNamespaces.ud.GetName("service")); + var servicesList = services.Descendants(UPnpNamespaces.Ud.GetName("service")); if (servicesList == null) { continue; @@ -1066,12 +1080,9 @@ namespace Emby.Dlna.PlayTo } } - return new Device(deviceProperties, httpClient, logger, config); + return new Device(deviceProperties, httpClientFactory, logger); } - #endregion - - private static readonly CultureInfo UsCulture = new CultureInfo("en-US"); private static DeviceIcon CreateIcon(XElement element) { if (element == null) @@ -1079,11 +1090,11 @@ namespace Emby.Dlna.PlayTo throw new ArgumentNullException(nameof(element)); } - var mimeType = element.GetDescendantValue(uPnpNamespaces.ud.GetName("mimetype")); - var width = element.GetDescendantValue(uPnpNamespaces.ud.GetName("width")); - var height = element.GetDescendantValue(uPnpNamespaces.ud.GetName("height")); - var depth = element.GetDescendantValue(uPnpNamespaces.ud.GetName("depth")); - var url = element.GetDescendantValue(uPnpNamespaces.ud.GetName("url")); + var mimeType = element.GetDescendantValue(UPnpNamespaces.Ud.GetName("mimetype")); + var width = element.GetDescendantValue(UPnpNamespaces.Ud.GetName("width")); + var height = element.GetDescendantValue(UPnpNamespaces.Ud.GetName("height")); + var depth = element.GetDescendantValue(UPnpNamespaces.Ud.GetName("depth")); + var url = element.GetDescendantValue(UPnpNamespaces.Ud.GetName("url")); var widthValue = int.Parse(width, NumberStyles.Integer, UsCulture); var heightValue = int.Parse(height, NumberStyles.Integer, UsCulture); @@ -1100,11 +1111,11 @@ namespace Emby.Dlna.PlayTo private static DeviceService Create(XElement element) { - var type = element.GetDescendantValue(uPnpNamespaces.ud.GetName("serviceType")); - var id = element.GetDescendantValue(uPnpNamespaces.ud.GetName("serviceId")); - var scpdUrl = element.GetDescendantValue(uPnpNamespaces.ud.GetName("SCPDURL")); - var controlURL = element.GetDescendantValue(uPnpNamespaces.ud.GetName("controlURL")); - var eventSubURL = element.GetDescendantValue(uPnpNamespaces.ud.GetName("eventSubURL")); + var type = element.GetDescendantValue(UPnpNamespaces.Ud.GetName("serviceType")); + var id = element.GetDescendantValue(UPnpNamespaces.Ud.GetName("serviceId")); + var scpdUrl = element.GetDescendantValue(UPnpNamespaces.Ud.GetName("SCPDURL")); + var controlURL = element.GetDescendantValue(UPnpNamespaces.Ud.GetName("controlURL")); + var eventSubURL = element.GetDescendantValue(UPnpNamespaces.Ud.GetName("eventSubURL")); return new DeviceService { @@ -1116,14 +1127,7 @@ namespace Emby.Dlna.PlayTo }; } - public event EventHandler<PlaybackStartEventArgs> PlaybackStart; - public event EventHandler<PlaybackProgressEventArgs> PlaybackProgress; - public event EventHandler<PlaybackStoppedEventArgs> PlaybackStopped; - public event EventHandler<MediaChangedEventArgs> MediaChanged; - - public uBaseObject CurrentMediaInfo { get; private set; } - - private void UpdateMediaInfo(uBaseObject mediaInfo, TRANSPORTSTATE state) + private void UpdateMediaInfo(UBaseObject mediaInfo, TransportState state) { TransportState = state; @@ -1132,7 +1136,7 @@ namespace Emby.Dlna.PlayTo if (previousMediaInfo == null && mediaInfo != null) { - if (state != TRANSPORTSTATE.STOPPED) + if (state != TransportState.Stopped) { OnPlaybackStart(mediaInfo); } @@ -1151,7 +1155,7 @@ namespace Emby.Dlna.PlayTo } } - private void OnPlaybackStart(uBaseObject mediaInfo) + private void OnPlaybackStart(UBaseObject mediaInfo) { if (string.IsNullOrWhiteSpace(mediaInfo.Url)) { @@ -1164,7 +1168,7 @@ namespace Emby.Dlna.PlayTo }); } - private void OnPlaybackProgress(uBaseObject mediaInfo) + private void OnPlaybackProgress(UBaseObject mediaInfo) { if (string.IsNullOrWhiteSpace(mediaInfo.Url)) { @@ -1177,7 +1181,7 @@ namespace Emby.Dlna.PlayTo }); } - private void OnPlaybackStop(uBaseObject mediaInfo) + private void OnPlaybackStop(UBaseObject mediaInfo) { PlaybackStopped?.Invoke(this, new PlaybackStoppedEventArgs { @@ -1185,7 +1189,7 @@ namespace Emby.Dlna.PlayTo }); } - private void OnMediaChanged(uBaseObject old, uBaseObject newMedia) + private void OnMediaChanged(UBaseObject old, UBaseObject newMedia) { MediaChanged?.Invoke(this, new MediaChangedEventArgs { @@ -1194,16 +1198,17 @@ namespace Emby.Dlna.PlayTo }); } - #region IDisposable - - bool _disposed; - + /// <inheritdoc /> public void Dispose() { Dispose(true); GC.SuppressFinalize(this); } + /// <summary> + /// Releases unmanaged and optionally managed resources. + /// </summary> + /// <param name="disposing"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param> protected virtual void Dispose(bool disposing) { if (_disposed) @@ -1222,11 +1227,10 @@ namespace Emby.Dlna.PlayTo _disposed = true; } - #endregion - + /// <inheritdoc /> public override string ToString() { - return string.Format("{0} - {1}", Properties.Name, Properties.BaseUrl); + return string.Format(CultureInfo.InvariantCulture, "{0} - {1}", Properties.Name, Properties.BaseUrl); } } } |