Merge pull request #6354 from Bond-009/nullable4

Enable nullable in more files

12 files changed, 39 insertions, 63 deletions

diff --git a/Emby.Dlna/Configuration/DlnaOptions.cs b/Emby.Dlna/Configuration/DlnaOptions.cs
index 5ceeb55300..91fac4bef5 100644
--- a/Emby.Dlna/Configuration/DlnaOptions.cs
+++ b/Emby.Dlna/Configuration/DlnaOptions.cs
@@ -1,5 +1,3 @@
-#nullable disable
-
 #pragma warning disable CS1591
 
 namespace Emby.Dlna.Configuration
@@ -74,7 +72,7 @@ namespace Emby.Dlna.Configuration
         /// <summary>
         /// Gets or sets the default user account that the dlna server uses.
         /// </summary>
-        public string DefaultUserId { get; set; }
+        public string? DefaultUserId { get; set; }
 
         /// <summary>
         /// Gets or sets a value indicating whether playTo device profiles should be created.
diff --git a/Emby.Dlna/ContentDirectory/ContentDirectoryService.cs b/Emby.Dlna/ContentDirectory/ContentDirectoryService.cs
index 7b8c504409..9020dea994 100644
--- a/Emby.Dlna/ContentDirectory/ContentDirectoryService.cs
+++ b/Emby.Dlna/ContentDirectory/ContentDirectoryService.cs
@@ -1,5 +1,3 @@
-#nullable disable
-
 #pragma warning disable CS1591
 
 using System;
@@ -140,7 +138,7 @@ namespace Emby.Dlna.ContentDirectory
         /// </summary>
         /// <param name="profile">The <see cref="DeviceProfile"/>.</param>
         /// <returns>The <see cref="User"/>.</returns>
-        private User GetUser(DeviceProfile profile)
+        private User? GetUser(DeviceProfile profile)
         {
             if (!string.IsNullOrEmpty(profile.UserId))
             {
diff --git a/Emby.Dlna/ControlResponse.cs b/Emby.Dlna/ControlResponse.cs
index a7f2d4a73b..8b09588424 100644
--- a/Emby.Dlna/ControlResponse.cs
+++ b/Emby.Dlna/ControlResponse.cs
@@ -1,5 +1,3 @@
-#nullable disable
-
 #pragma warning disable CS1591
 
 using System.Collections.Generic;
@@ -8,9 +6,11 @@ namespace Emby.Dlna
 {
     public class ControlResponse
     {
-        public ControlResponse()
+        public ControlResponse(string xml, bool isSuccessful)
         {
             Headers = new Dictionary<string, string>();
+            Xml = xml;
+            IsSuccessful = isSuccessful;
         }
 
         public IDictionary<string, string> Headers { get; }
diff --git a/Emby.Dlna/EventSubscriptionResponse.cs b/Emby.Dlna/EventSubscriptionResponse.cs
index 8c82dcbf68..635d2c47a1 100644
--- a/Emby.Dlna/EventSubscriptionResponse.cs
+++ b/Emby.Dlna/EventSubscriptionResponse.cs
@@ -1,5 +1,3 @@
-#nullable disable
-
 #pragma warning disable CS1591
 
 using System.Collections.Generic;
@@ -8,8 +6,10 @@ namespace Emby.Dlna
 {
     public class EventSubscriptionResponse
     {
-        public EventSubscriptionResponse()
+        public EventSubscriptionResponse(string content, string contentType)
         {
+            Content = content;
+            ContentType = contentType;
             Headers = new Dictionary<string, string>();
         }
 
diff --git a/Emby.Dlna/Eventing/DlnaEventManager.cs b/Emby.Dlna/Eventing/DlnaEventManager.cs
index 2e672b886b..3c91360904 100644
--- a/Emby.Dlna/Eventing/DlnaEventManager.cs
+++ b/Emby.Dlna/Eventing/DlnaEventManager.cs
@@ -51,11 +51,7 @@ namespace Emby.Dlna.Eventing
                 return GetEventSubscriptionResponse(subscriptionId, requestedTimeoutString, timeoutSeconds);
             }
 
-            return new EventSubscriptionResponse
-            {
-                Content = string.Empty,
-                ContentType = "text/plain"
-            };
+            return new EventSubscriptionResponse(string.Empty, "text/plain");
         }
 
         public EventSubscriptionResponse CreateEventSubscription(string notificationType, string requestedTimeoutString, string callbackUrl)
@@ -103,20 +99,12 @@ namespace Emby.Dlna.Eventing
 
             _subscriptions.TryRemove(subscriptionId, out _);
 
-            return new EventSubscriptionResponse
-            {
-                Content = string.Empty,
-                ContentType = "text/plain"
-            };
+            return new EventSubscriptionResponse(string.Empty, "text/plain");
         }
 
         private EventSubscriptionResponse GetEventSubscriptionResponse(string subscriptionId, string requestedTimeoutString, int timeoutSeconds)
         {
-            var response = new EventSubscriptionResponse
-            {
-                Content = string.Empty,
-                ContentType = "text/plain"
-            };
+            var response = new EventSubscriptionResponse(string.Empty, "text/plain");
 
             response.Headers["SID"] = subscriptionId;
             response.Headers["TIMEOUT"] = string.IsNullOrEmpty(requestedTimeoutString) ? ("SECOND-" + timeoutSeconds.ToString(_usCulture)) : requestedTimeoutString;
diff --git a/Emby.Dlna/PlayTo/Device.cs b/Emby.Dlna/PlayTo/Device.cs
index 6c580d15bd..11fcd81cff 100644
--- a/Emby.Dlna/PlayTo/Device.cs
+++ b/Emby.Dlna/PlayTo/Device.cs
@@ -1260,10 +1260,7 @@ namespace Emby.Dlna.PlayTo
                 return;
             }
 
-            PlaybackStart?.Invoke(this, new PlaybackStartEventArgs
-            {
-                MediaInfo = mediaInfo
-            });
+            PlaybackStart?.Invoke(this, new PlaybackStartEventArgs(mediaInfo));
         }
 
         private void OnPlaybackProgress(UBaseObject mediaInfo)
@@ -1273,27 +1270,17 @@ namespace Emby.Dlna.PlayTo
                 return;
             }
 
-            PlaybackProgress?.Invoke(this, new PlaybackProgressEventArgs
-            {
-                MediaInfo = mediaInfo
-            });
+            PlaybackProgress?.Invoke(this, new PlaybackProgressEventArgs(mediaInfo));
         }
 
         private void OnPlaybackStop(UBaseObject mediaInfo)
         {
-            PlaybackStopped?.Invoke(this, new PlaybackStoppedEventArgs
-            {
-                MediaInfo = mediaInfo
-            });
+            PlaybackStopped?.Invoke(this, new PlaybackStoppedEventArgs(mediaInfo));
         }
 
         private void OnMediaChanged(UBaseObject old, UBaseObject newMedia)
         {
-            MediaChanged?.Invoke(this, new MediaChangedEventArgs
-            {
-                OldMediaInfo = old,
-                NewMediaInfo = newMedia
-            });
+            MediaChanged?.Invoke(this, new MediaChangedEventArgs(old, newMedia));
         }
 
         /// <inheritdoc />
diff --git a/Emby.Dlna/PlayTo/MediaChangedEventArgs.cs b/Emby.Dlna/PlayTo/MediaChangedEventArgs.cs
index 2bc4d8cc24..0f7a524d62 100644
--- a/Emby.Dlna/PlayTo/MediaChangedEventArgs.cs
+++ b/Emby.Dlna/PlayTo/MediaChangedEventArgs.cs
@@ -1,6 +1,4 @@
-#nullable disable
-
-#pragma warning disable CS1591
+#pragma warning disable CS1591
 
 using System;
 
@@ -8,6 +6,12 @@ namespace Emby.Dlna.PlayTo
 {
     public class MediaChangedEventArgs : EventArgs
     {
+        public MediaChangedEventArgs(UBaseObject oldMediaInfo, UBaseObject newMediaInfo)
+        {
+            OldMediaInfo = oldMediaInfo;
+            NewMediaInfo = newMediaInfo;
+        }
+
         public UBaseObject OldMediaInfo { get; set; }
 
         public UBaseObject NewMediaInfo { get; set; }
diff --git a/Emby.Dlna/PlayTo/PlaybackProgressEventArgs.cs b/Emby.Dlna/PlayTo/PlaybackProgressEventArgs.cs
index c7d2b28df8..c95d8b1e84 100644
--- a/Emby.Dlna/PlayTo/PlaybackProgressEventArgs.cs
+++ b/Emby.Dlna/PlayTo/PlaybackProgressEventArgs.cs
@@ -1,5 +1,3 @@
-#nullable disable
-
 #pragma warning disable CS1591
 
 using System;
@@ -8,6 +6,11 @@ namespace Emby.Dlna.PlayTo
 {
     public class PlaybackProgressEventArgs : EventArgs
     {
+        public PlaybackProgressEventArgs(UBaseObject mediaInfo)
+        {
+            MediaInfo = mediaInfo;
+        }
+
         public UBaseObject MediaInfo { get; set; }
     }
 }
diff --git a/Emby.Dlna/PlayTo/PlaybackStartEventArgs.cs b/Emby.Dlna/PlayTo/PlaybackStartEventArgs.cs
index f8a14f411f..619c861ed9 100644
--- a/Emby.Dlna/PlayTo/PlaybackStartEventArgs.cs
+++ b/Emby.Dlna/PlayTo/PlaybackStartEventArgs.cs
@@ -1,5 +1,3 @@
-#nullable disable
-
 #pragma warning disable CS1591
 
 using System;
@@ -8,6 +6,11 @@ namespace Emby.Dlna.PlayTo
 {
     public class PlaybackStartEventArgs : EventArgs
     {
+        public PlaybackStartEventArgs(UBaseObject mediaInfo)
+        {
+            MediaInfo = mediaInfo;
+        }
+
         public UBaseObject MediaInfo { get; set; }
     }
 }
diff --git a/Emby.Dlna/PlayTo/PlaybackStoppedEventArgs.cs b/Emby.Dlna/PlayTo/PlaybackStoppedEventArgs.cs
index 6661f92ac7..d0ec250591 100644
--- a/Emby.Dlna/PlayTo/PlaybackStoppedEventArgs.cs
+++ b/Emby.Dlna/PlayTo/PlaybackStoppedEventArgs.cs
@@ -1,5 +1,3 @@
-#nullable disable
-
 #pragma warning disable CS1591
 
 using System;
@@ -8,6 +6,11 @@ namespace Emby.Dlna.PlayTo
 {
     public class PlaybackStoppedEventArgs : EventArgs
     {
+        public PlaybackStoppedEventArgs(UBaseObject mediaInfo)
+        {
+            MediaInfo = mediaInfo;
+        }
+
         public UBaseObject MediaInfo { get; set; }
     }
 }
diff --git a/Emby.Dlna/Service/BaseControlHandler.cs b/Emby.Dlna/Service/BaseControlHandler.cs
index b3ee860f4b..581e4a2861 100644
--- a/Emby.Dlna/Service/BaseControlHandler.cs
+++ b/Emby.Dlna/Service/BaseControlHandler.cs
@@ -95,11 +95,7 @@ namespace Emby.Dlna.Service
 
             var xml = builder.ToString().Replace("xmlns:m=", "xmlns:u=", StringComparison.Ordinal);
 
-            var controlResponse = new ControlResponse
-            {
-                Xml = xml,
-                IsSuccessful = true
-            };
+            var controlResponse = new ControlResponse(xml, true);
 
             controlResponse.Headers.Add("EXT", string.Empty);
 
diff --git a/Emby.Dlna/Service/ControlErrorHandler.cs b/Emby.Dlna/Service/ControlErrorHandler.cs
index f2b5dd9ca8..3e2cd6d2e4 100644
--- a/Emby.Dlna/Service/ControlErrorHandler.cs
+++ b/Emby.Dlna/Service/ControlErrorHandler.cs
@@ -46,11 +46,7 @@ namespace Emby.Dlna.Service
                 writer.WriteEndDocument();
             }
 
-            return new ControlResponse
-            {
-                Xml = builder.ToString(),
-                IsSuccessful = false
-            };
+            return new ControlResponse(builder.ToString(), false);
         }
     }
 }