1 files changed, 73 insertions, 0 deletions
diff --git a/win/CS/HandBrake.ApplicationServices/Functions/Win7.cs b/win/CS/HandBrake.ApplicationServices/Functions/Win7.cs
new file mode 100644
index 000000000..8d694d2f8
--- /dev/null
+++ b/win/CS/HandBrake.ApplicationServices/Functions/Win7.cs
@@ -0,0 +1,73 @@
+/*  Win7.cs $
+    This file is part of the HandBrake source code.
+    Homepage: <http://handbrake.fr>.
+    It may be used under the terms of the GNU General Public License. */
+
+namespace HandBrake.ApplicationServices.Functions
+{
+    using System;
+    using Microsoft.WindowsAPICodePack.Taskbar;
+
+    /// <summary>
+    /// A class implimenting Windows 7 Specific features
+    /// </summary>
+    public class Win7
+    {
+        /// <summary>
+        /// The Windows Taskbar
+        /// </summary>
+        private TaskbarManager windowsTaskbar;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Win7"/> class.
+        /// </summary>
+        public Win7()
+        {
+            if (IsWindowsSeven)
+            {
+                windowsTaskbar = TaskbarManager.Instance;
+            }
+        }
+
+        /// <summary>
+        /// Gets a value indicating whether this is Windows Seven.
+        /// </summary>
+        public bool IsWindowsSeven
+        {
+            get
+            {
+                OperatingSystem os = Environment.OSVersion;
+                return os.Version.Major >= 6 && os.Version.Minor >= 1;
+            }
+        }
+
+        /// <summary>
+        /// Set the Task Bar Percentage.
+        /// </summary>
+        /// <param name="percentage">
+        /// The percentage.
+        /// </param>
+        public void SetTaskBarProgress(int percentage)
+        {
+            if (!IsWindowsSeven)
+            {
+                return;
+            }
+            windowsTaskbar.SetProgressState(TaskbarProgressBarState.Normal);
+            windowsTaskbar.SetProgressValue(percentage, 100);
+        }
+
+        /// <summary>
+        /// Disable Task Bar Progress
+        /// </summary>
+        public void SetTaskBarProgressToNoProgress()
+        {
+            if (!IsWindowsSeven)
+            {
+                return;
+            }
+
+            windowsTaskbar.SetProgressState(TaskbarProgressBarState.NoProgress);
+        }
+    }
+}
+\ No newline at end of file