Merge pull request #2800 from MediaBrowser/dev

Dev

1 files changed, 50 insertions, 0 deletions

diff --git a/Emby.Server.Implementations/SystemEvents.cs b/Emby.Server.Implementations/SystemEvents.cs
new file mode 100644
index 000000000..dfff92f1e
--- /dev/null
+++ b/Emby.Server.Implementations/SystemEvents.cs
@@ -0,0 +1,50 @@
+using System;
+using MediaBrowser.Common.Events;
+using MediaBrowser.Model.Logging;
+using MediaBrowser.Model.System;
+
+namespace Emby.Server.Implementations
+{
+    public class SystemEvents : ISystemEvents
+    {
+        public event EventHandler Resume;
+        public event EventHandler Suspend;
+        public event EventHandler SessionLogoff;
+        public event EventHandler SystemShutdown;
+
+        private readonly ILogger _logger;
+
+        public SystemEvents(ILogger logger)
+        {
+            _logger = logger;
+            Microsoft.Win32.SystemEvents.PowerModeChanged += SystemEvents_PowerModeChanged;
+            Microsoft.Win32.SystemEvents.SessionEnding += SystemEvents_SessionEnding;
+        }
+
+        private void SystemEvents_SessionEnding(object sender, Microsoft.Win32.SessionEndingEventArgs e)
+        {
+            switch (e.Reason)
+            {
+                case Microsoft.Win32.SessionEndReasons.Logoff:
+                    EventHelper.FireEventIfNotNull(SessionLogoff, this, EventArgs.Empty, _logger);
+                    break;
+                case Microsoft.Win32.SessionEndReasons.SystemShutdown:
+                    EventHelper.FireEventIfNotNull(SystemShutdown, this, EventArgs.Empty, _logger);
+                    break;
+            }
+        }
+
+        private void SystemEvents_PowerModeChanged(object sender, Microsoft.Win32.PowerModeChangedEventArgs e)
+        {
+            switch (e.Mode)
+            {
+                case Microsoft.Win32.PowerModes.Resume:
+                    EventHelper.FireEventIfNotNull(Resume, this, EventArgs.Empty, _logger);
+                    break;
+                case Microsoft.Win32.PowerModes.Suspend:
+                    EventHelper.FireEventIfNotNull(Suspend, this, EventArgs.Empty, _logger);
+                    break;
+            }
+        }
+    }
+}