display pending installations on dashboard home

MediaBrowser.Server.Implementations/ScheduledTasks/RefreshMediaLibraryTask.cs

@@ -0,0 +1,91 @@
+using MediaBrowser.Common.ScheduledTasks;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Model.Tasks;
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Server.Implementations.ScheduledTasks
+{
+    /// <summary>
+    /// Class RefreshMediaLibraryTask
+    /// </summary>
+    public class RefreshMediaLibraryTask : IScheduledTask
+    {
+        /// <summary>
+        /// The _library manager
+        /// </summary>
+        private readonly ILibraryManager _libraryManager;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="RefreshMediaLibraryTask" /> class.
+        /// </summary>
+        /// <param name="libraryManager">The library manager.</param>
+        public RefreshMediaLibraryTask(ILibraryManager libraryManager)
+        {
+            _libraryManager = libraryManager;
+        }
+
+        /// <summary>
+        /// Gets the default triggers.
+        /// </summary>
+        /// <returns>IEnumerable{BaseTaskTrigger}.</returns>
+        public IEnumerable<ITaskTrigger> GetDefaultTriggers()
+        {
+            return new ITaskTrigger[] { 
+
+                new StartupTrigger(),
+
+                new SystemEventTrigger{ SystemEvent = SystemEvent.WakeFromSleep},
+
+                new IntervalTrigger{ Interval = TimeSpan.FromHours(2)}
+            };
+        }
+
+        /// <summary>
+        /// Executes the internal.
+        /// </summary>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <param name="progress">The progress.</param>
+        /// <returns>Task.</returns>
+        public Task Execute(CancellationToken cancellationToken, IProgress<double> progress)
+        {
+            cancellationToken.ThrowIfCancellationRequested();
+
+            progress.Report(0);
+
+            return _libraryManager.ValidateMediaLibrary(progress, cancellationToken);
+        }
+
+        /// <summary>
+        /// Gets the name.
+        /// </summary>
+        /// <value>The name.</value>
+        public string Name
+        {
+            get { return "Scan media library"; }
+        }
+
+        /// <summary>
+        /// Gets the description.
+        /// </summary>
+        /// <value>The description.</value>
+        public string Description
+        {
+            get { return "Scans your media library and refreshes metatata based on configuration."; }
+        }
+
+        /// <summary>
+        /// Gets the category.
+        /// </summary>
+        /// <value>The category.</value>
+        public string Category
+        {
+            get
+            {
+                return "Library";
+            }
+        }
+    }
+}