2 files changed, 69 insertions, 2 deletions
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Notifications/INotificationProvider.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Notifications/INotificationProvider.cs
index e14df21ba..a45f9a847 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Notifications/INotificationProvider.cs
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Notifications/INotificationProvider.cs
@@ -1,17 +1,43 @@
 using MaterialDesignThemes.Wpf;
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows;
+using System.Windows.Media;
 
 namespace Tango.MachineStudio.Common.Notifications
 {
     public interface INotificationProvider
     {
-        bool ShowDialog<T>(PackIconKind icon, String title, object context) where T : FrameworkElement;
+        ObservableCollection<TaskItem> TaskItems { get; }
 
-        bool ShowDialog(PackIconKind icon, String title, FrameworkElement content, object context);
+        TaskItem CurrentTaskItem { get; }
+
+        bool HasTaskItems { get; }
+
+        void PushTaskItem(TaskItem taskItem);
+
+        TaskItem PushTaskItem(String message);
+
+        void PopTaskItem(TaskItem taskItem);
+
+        bool? ShowModalWindow(Window window);
+
+        bool ShowModalWindow<T>(PackIconKind icon, String title, object context) where T : FrameworkElement;
+
+        bool ShowModalWindow(PackIconKind icon, String title, FrameworkElement content, object context);
+
+        bool? ShowDialog(PackIconKind icon, Brush iconColor, String message, bool hasCancel);
+
+        void ShowInfo(String message);
+
+        void ShowWarnning(String message);
+
+        void ShowError(String message);
+
+        bool ShowQuestion(String message);
     }
 }
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Notifications/TaskItem.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Notifications/TaskItem.cs
new file mode 100644
index 000000000..0cf5e2c8e
--- /dev/null
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Notifications/TaskItem.cs
@@ -0,0 +1,41 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.Core;
+
+namespace Tango.MachineStudio.Common.Notifications
+{
+    public class TaskItem : ExtendedObject, IDisposable
+    {
+        private INotificationProvider _notificationProvider;
+
+        public TaskItem(INotificationProvider notificationProvider)
+        {
+            _notificationProvider = notificationProvider;
+        }
+
+        private String _message;
+        public String Message
+        {
+            get { return _message; }
+            set { _message = value; RaisePropertyChangedAuto(); }
+        }
+
+        public void Pop()
+        {
+            _notificationProvider.PopTaskItem(this);
+        }
+
+        public void Push()
+        {
+            _notificationProvider.PushTaskItem(this);
+        }
+
+        public void Dispose()
+        {
+            Pop();
+        }
+    }
+}