App Services Tidyup Contd

Moving all the helper and utility classes to the gui project

1 files changed, 37 insertions, 0 deletions

diff --git a/win/CS/HandBrakeWPF/Utilities/Interfaces/INotifyPropertyChangedEx.cs b/win/CS/HandBrakeWPF/Utilities/Interfaces/INotifyPropertyChangedEx.cs
new file mode 100644
index 000000000..0030ee7b7
--- /dev/null
+++ b/win/CS/HandBrakeWPF/Utilities/Interfaces/INotifyPropertyChangedEx.cs
@@ -0,0 +1,37 @@
+// --------------------------------------------------------------------------------------------------------------------
+// <copyright file="INotifyPropertyChangedEx.cs" company="HandBrake Project (http://handbrake.fr)">
+//   This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
+// </copyright>
+// <summary>
+//   Extends <see cref="T:System.ComponentModel.INotifyPropertyChanged" /> such that the change event can be raised by external parties.
+// </summary>
+// --------------------------------------------------------------------------------------------------------------------
+
+namespace HandBrakeWPF.Utilities.Interfaces
+{
+    using System.ComponentModel;
+
+    /// <summary>
+    /// Extends <see cref="T:System.ComponentModel.INotifyPropertyChanged"/> such that the change event can be raised by external parties.
+    /// </summary>
+    public interface INotifyPropertyChangedEx : INotifyPropertyChanged
+    {
+        /// <summary>
+        /// Enables/Disables property change notification.
+        /// </summary>
+        bool IsNotifying { get; set; }
+
+        /// <summary>
+        /// Notifies subscribers of the property change.
+        /// </summary>
+        /// <param name="propertyName">
+        /// Name of the property.
+        /// </param>
+        void NotifyOfPropertyChange(string propertyName);
+
+        /// <summary>
+        /// Raises a change notification indicating that all bindings should be refreshed.
+        /// </summary>
+        void Refresh();
+    }
+}