Merge branch 'master' into xamarin-publishing-workflow

Conflicts:
	version-checks

9 files changed, 702 insertions, 0 deletions

diff --git a/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/CheckBoxContextMenuItem.cs b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/CheckBoxContextMenuItem.cs
new file mode 100644
index 0000000000..a06164ef29
--- /dev/null
+++ b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/CheckBoxContextMenuItem.cs
@@ -0,0 +1,50 @@
+//
+// CheckBoxContextMenuItem.cs
+//
+// Author:
+//       Greg Munn <greg.munn@xamarin.com>
+//
+// Copyright (c) 2015 Xamarin Inc
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+using System;
+
+namespace MonoDevelop.Components
+{
+	public class CheckBoxContextMenuItem: ContextMenuItem
+	{
+		public CheckBoxContextMenuItem ()
+		{
+		}
+
+		public CheckBoxContextMenuItem (string label)
+		{
+			Label = label;
+		}
+
+		public bool Checked { get; set; }
+
+		protected override void DoClick ()
+		{
+			this.Checked = !this.Checked;
+			base.DoClick ();
+		}
+	}
+}
\ No newline at end of file
diff --git a/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/ContextMenu.cs b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/ContextMenu.cs
new file mode 100644
index 0000000000..1067df0aa6
--- /dev/null
+++ b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/ContextMenu.cs
@@ -0,0 +1,75 @@
+//
+// ContextMenu.cs
+//
+// Author:
+//       Greg Munn <greg.munn@xamarin.com>
+//
+// Copyright (c) 2015 Xamarin Inc
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+using System;
+using MonoDevelop.Core;
+
+namespace MonoDevelop.Components
+{
+	public class ContextMenu
+	{
+		readonly ContextMenuItemCollection items;
+
+		public ContextMenu ()
+		{
+			items = new ContextMenuItemCollection (this);
+		}
+
+		public ContextMenuItemCollection Items {
+			get { return items; }
+		}
+
+		/// <summary>
+		/// Removes all separators of the menu which follow another separator
+		/// </summary>
+		public void CollapseSeparators ()
+		{
+			bool wasSeparator = true;
+			for (int n=0; n<Items.Count; n++) {
+				if (Items[n] is SeparatorContextMenuItem) {
+					if (wasSeparator)
+						Items.RemoveAt (n--);
+					else
+						wasSeparator = true;
+				} else
+					wasSeparator = false;
+			}
+			if (Items.Count > 0 && Items[Items.Count - 1] is SeparatorContextMenuItem)
+				Items.RemoveAt (Items.Count - 1);
+		}
+
+		public void Show (Gtk.Widget parent, Gdk.EventButton evt)
+		{
+			#if MAC
+			if (Platform.IsMac) {
+				ContextMenuExtensionsMac.ShowContextMenu (parent, evt, this);
+				return;
+			}
+			#endif
+
+			ContextMenuExtensionsGtk.ShowContextMenu (parent, evt, this);
+		}
+	}
+}
\ No newline at end of file
diff --git a/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/ContextMenuExtensionsGtk.cs b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/ContextMenuExtensionsGtk.cs
new file mode 100644
index 0000000000..52607bf131
--- /dev/null
+++ b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/ContextMenuExtensionsGtk.cs
@@ -0,0 +1,116 @@
+//
+// ContextMenuExtensionsGtk.cs
+//
+// Author:
+//       Greg Munn <greg.munn@xamarin.com>
+//
+// Copyright (c) 2015 Xamarin Inc
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+using System;
+using Xwt.GtkBackend;
+
+namespace MonoDevelop.Components
+{
+	static class ContextMenuExtensionsGtk
+	{
+		public static void ShowContextMenu (Gtk.Widget parent, Gdk.EventButton evt, ContextMenu menu)
+		{
+			if (parent == null)
+				throw new ArgumentNullException ("parent");
+			if (menu == null)
+				throw new ArgumentNullException ("menu");
+
+			var gtkMenu = FromMenu (menu);
+			gtkMenu.ShowAll ();
+			ShowContextMenu (parent, evt, gtkMenu);
+		}
+
+		public static void ShowContextMenu (Gtk.Widget parent, Gdk.EventButton evt, Gtk.Menu menu)
+		{
+			if (parent == null)
+				throw new ArgumentNullException ("parent");
+			if (menu == null)
+				throw new ArgumentNullException ("menu");
+
+			Mono.TextEditor.GtkWorkarounds.ShowContextMenu (menu, parent, evt);
+		}
+
+		static Gtk.MenuItem CreateMenuItem (ContextMenuItem item)
+		{
+			if (!item.Visible)
+				return null;
+			
+			if (item.IsSeparator) {
+				return new Gtk.SeparatorMenuItem ();
+			}
+
+			Gtk.MenuItem menuItem;
+			if (item is RadioButtonContextMenuItem) {
+				var radioItem = (RadioButtonContextMenuItem)item;
+				menuItem = new Gtk.CheckMenuItem (item.Label) { Active = radioItem.Checked, DrawAsRadio = true };
+			} else if (item is CheckBoxContextMenuItem) {
+				var checkItem = (CheckBoxContextMenuItem)item;
+				menuItem = new Gtk.CheckMenuItem (item.Label) { Active = checkItem.Checked };
+			} else {
+				menuItem = new Gtk.ImageMenuItem (item.Label);
+			} 
+
+			if (item.SubMenu != null && item.SubMenu.Items.Count > 0) {
+				menuItem.Submenu = FromMenu (item.SubMenu);
+			}
+			else {
+				menuItem.Activated += (sender, e) => item.Click ();
+			}
+
+			menuItem.Sensitive = item.Sensitive;
+
+			var label = (Gtk.Label) menuItem.Child;
+			label.UseUnderline = item.UseMnemonic;
+			if (item.UseMnemonic)
+				label.TextWithMnemonic = item.Label;
+
+			if (item.Image != null) {
+				Gtk.ImageMenuItem imageItem = menuItem as Gtk.ImageMenuItem;
+				if (imageItem != null) {
+					var img = new ImageView (item.Image);
+					img.ShowAll ();
+					imageItem.Image = img;
+					GtkWorkarounds.ForceImageOnMenuItem (imageItem);
+				}
+			}
+
+			return menuItem;
+		}
+
+		static Gtk.Menu FromMenu (ContextMenu menu)
+		{
+			var result = new Gtk.Menu ();
+
+			foreach (var menuItem in menu.Items) {
+				var item = CreateMenuItem (menuItem);
+				if (item != null)
+					result.Append (item);
+			}
+
+			return result;
+		}
+	}
+}
\ No newline at end of file
diff --git a/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/ContextMenuExtensionsMac.cs b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/ContextMenuExtensionsMac.cs
new file mode 100644
index 0000000000..c59ee5602e
--- /dev/null
+++ b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/ContextMenuExtensionsMac.cs
@@ -0,0 +1,142 @@
+//
+// ContextMenuExtensionsMac.cs
+//
+// Author:
+//       Greg Munn <greg.munn@xamarin.com>
+//
+// Copyright (c) 2015 Xamarin Inc
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+using System;
+#if MAC
+using AppKit;
+#endif
+
+namespace MonoDevelop.Components
+{
+	#if MAC
+	static class ContextMenuExtensionsMac
+	{
+		public static void ShowContextMenu (Gtk.Widget parent, Gdk.EventButton evt, ContextMenu menu)
+		{
+			if (parent == null)
+				throw new ArgumentNullException ("parent");
+			if (menu == null)
+				throw new ArgumentNullException ("menu");
+
+			var nsMenu = FromMenu (menu);
+			ShowContextMenu (parent, evt, nsMenu);
+		}
+
+		public static void ShowContextMenu (Gtk.Widget parent, Gdk.EventButton evt, NSMenu menu)
+		{
+			if (parent == null)
+				throw new ArgumentNullException ("parent");
+			if (menu == null)
+				throw new ArgumentNullException ("menu");
+
+			parent.GrabFocus ();
+			int x, y;
+			if (evt != null) {
+				x = (int)evt.X;
+				y = (int)evt.Y;
+			} else {
+				Gdk.ModifierType mod;
+				parent.GdkWindow.GetPointer (out x, out y, out mod);
+
+				var titleBarHeight = MonoDevelop.Components.Mac.GtkMacInterop.GetTitleBarHeight ();
+				y -= titleBarHeight;
+			}
+
+			Gtk.Application.Invoke (delegate {
+				// Explicitly release the grab because the menu is shown on the mouse position, and the widget doesn't get the mouse release event
+				Gdk.Pointer.Ungrab (Gtk.Global.CurrentEventTime);
+				var nsview = MonoDevelop.Components.Mac.GtkMacInterop.GetNSView (parent);
+				var toplevel = parent.Toplevel as Gtk.Window;
+				int trans_x, trans_y;
+				parent.TranslateCoordinates (toplevel, (int)x, (int)y, out trans_x, out trans_y);
+
+				// Window coordinates in gtk are the same for cocoa, with the exception of the Y coordinate, that has to be flipped.
+				var pt = new CoreGraphics.CGPoint ((float)trans_x, (float)trans_y);
+				int w,h;
+				toplevel.GetSize (out w, out h);
+				pt.Y = h - pt.Y;
+
+				var tmp_event = NSEvent.MouseEvent (NSEventType.LeftMouseDown,
+					pt,
+					0, 0,
+					MonoDevelop.Components.Mac.GtkMacInterop.GetNSWindow (toplevel).WindowNumber,
+					null, 0, 0, 0);
+
+				NSMenu.PopUpContextMenu (menu, tmp_event, nsview);
+			});
+		}
+
+		static NSMenuItem CreateMenuItem (ContextMenuItem item)
+		{
+			if (item.IsSeparator) {
+				return NSMenuItem.SeparatorItem;
+			}
+
+			var menuItem = new NSMenuItem (item.Label, (s, e) => item.Click ());
+
+			menuItem.Hidden = !item.Visible;
+			menuItem.Enabled = item.Sensitive;
+			menuItem.Image = item.Image.ToNSImage ();
+
+			if (item is RadioButtonContextMenuItem) {
+				var radioItem = (RadioButtonContextMenuItem)item;
+				menuItem.State = radioItem.Checked ? NSCellStateValue.On : NSCellStateValue.Off;
+			} else if (item is CheckBoxContextMenuItem) {
+				var checkItem = (CheckBoxContextMenuItem)item;
+				menuItem.State = checkItem.Checked ? NSCellStateValue.On : NSCellStateValue.Off;
+			} 
+
+			if (item.SubMenu != null && item.SubMenu.Items.Count > 0) {
+				menuItem.Submenu = FromMenu (item.SubMenu);
+			}
+			else {
+				menuItem.Activated += (sender, e) => item.Click ();
+			}
+
+			return menuItem;
+		}
+
+		static NSMenu FromMenu (ContextMenu menu)
+		{
+			var result = new NSMenu () { AutoEnablesItems = false };
+
+			foreach (var menuItem in menu.Items) {
+				var item = CreateMenuItem (menuItem);
+				result.AddItem (item);
+			}
+
+			return result;
+		}
+
+		static readonly Xwt.Toolkit macToolkit = Xwt.Toolkit.Load (Xwt.ToolkitType.Cocoa);
+
+		public static NSImage ToNSImage (this Xwt.Drawing.Image image)
+		{
+			return (NSImage)macToolkit.GetNativeImage (image);
+		}
+	}
+	#endif
+}
\ No newline at end of file
diff --git a/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/ContextMenuItem.cs b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/ContextMenuItem.cs
new file mode 100644
index 0000000000..2bb5db5533
--- /dev/null
+++ b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/ContextMenuItem.cs
@@ -0,0 +1,116 @@
+//
+// ContextMenuItem.cs
+//
+// Author:
+//       Greg Munn <greg.munn@xamarin.com>
+//
+// Copyright (c) 2015 Xamarin Inc
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+using System;
+
+namespace MonoDevelop.Components
+{
+	public class ContextMenuItem
+	{
+		ContextMenu subMenu;
+		Xwt.Drawing.Image image;
+
+		public ContextMenuItem ()
+		{
+			this.Visible = true;
+			this.Sensitive = true;
+
+			if (!IsSeparator)
+				UseMnemonic = true;
+		}
+
+		public ContextMenuItem (string label) : this()
+		{
+			Label = label;
+		}
+
+		public bool IsSeparator {
+			get { return this is SeparatorContextMenuItem; }
+		}
+
+		public string Label { get; set; }
+
+		/// <summary>
+		/// Gets or sets a value indicating whether this <see cref="MonoDevelop.Components.ContextMenuItem"/> uses a mnemonic.
+		/// </summary>
+		/// <value><c>true</c> if it uses a mnemonic; otherwise, <c>false</c>.</value>
+		/// <remarks>
+		/// When set to true, the character after the first underscore character in the Label property value is
+		/// interpreted as the mnemonic for that Label.
+		/// </remarks>
+		public bool UseMnemonic { get; set; }
+
+		public bool Sensitive { get; set; }
+
+		public bool Visible { get; set; }
+
+		public Xwt.Drawing.Image Image {
+			get { return image; }
+			set {
+				if (IsSeparator)
+					throw new NotSupportedException ();
+				image = value; 
+			}
+		}
+
+		public ContextMenu SubMenu {
+			get { return subMenu; }
+			set {
+				if (IsSeparator)
+					throw new NotSupportedException ();
+				subMenu = value;
+			}
+		}
+
+		public event EventHandler Clicked;
+
+		public void Show ()
+		{
+			Visible = true;
+		}
+
+		public void Hide ()
+		{
+			Visible = false;
+		}
+
+		internal void Click ()
+		{
+			DoClick ();
+		}
+
+		protected virtual void DoClick ()
+		{
+			OnClicked (EventArgs.Empty);
+		}
+
+		protected virtual void OnClicked (EventArgs e)
+		{
+			if (Clicked != null)
+				Clicked (this, e);
+		}
+	}
+}
\ No newline at end of file
diff --git a/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/ContextMenuItemCollection.cs b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/ContextMenuItemCollection.cs
new file mode 100644
index 0000000000..9e3b472014
--- /dev/null
+++ b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/ContextMenuItemCollection.cs
@@ -0,0 +1,41 @@
+//
+// ContextMenuItemCollection.cs
+//
+// Author:
+//       Greg Munn <greg.munn@xamarin.com>
+//
+// Copyright (c) 2015 Xamarin Inc
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+using System;
+using System.Collections.ObjectModel;
+
+namespace MonoDevelop.Components
+{
+	public class ContextMenuItemCollection: Collection<ContextMenuItem>
+	{
+		readonly ContextMenu parent;
+
+		internal ContextMenuItemCollection (ContextMenu parent)
+		{
+			this.parent = parent;
+		}
+	}
+}
\ No newline at end of file
diff --git a/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/RadioButtonContextMenuItem.cs b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/RadioButtonContextMenuItem.cs
new file mode 100644
index 0000000000..e052d4ac9b
--- /dev/null
+++ b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/RadioButtonContextMenuItem.cs
@@ -0,0 +1,89 @@
+//
+// RadioButtonContextMenuItem.cs
+//
+// Author:
+//       Greg Munn <greg.munn@xamarin.com>
+//
+// Copyright (c) 2015 Xamarin Inc
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+using System;
+using System.Linq;
+
+namespace MonoDevelop.Components
+{
+	public class RadioButtonContextMenuItem: ContextMenuItem
+	{
+		bool isChecked;
+		RadioButtonContextMenuItemGroup radioGroup;
+
+		public RadioButtonContextMenuItem ()
+		{
+		}
+
+		public RadioButtonContextMenuItem (string label)
+		{
+			Label = label;
+		}
+
+		public bool Checked {
+			get {
+				return isChecked;
+			}
+
+			set {
+				if (value)
+					ValidateCheckedValue ();
+				isChecked = value;
+			}
+		}
+
+		public RadioButtonContextMenuItemGroup Group {
+			get { return radioGroup; }
+			set {
+				if (radioGroup != null)
+					radioGroup.Items.Remove (this);
+				radioGroup = value;
+				if (radioGroup != null) {
+					radioGroup.Items.Add (this);
+					if (Checked)
+						ValidateCheckedValue ();
+				}
+			}
+		}
+
+		protected override void DoClick ()
+		{
+			ValidateCheckedValue ();
+			isChecked = true;
+			base.DoClick ();
+		}
+
+		void ValidateCheckedValue ()
+		{
+			if (radioGroup != null) {
+				foreach (var rb in radioGroup.Items.OfType<RadioButtonContextMenuItem> ()) {
+					if (rb != this && rb.Checked)
+						rb.Checked = false;
+				}
+			}
+		}
+	}
+}
\ No newline at end of file
diff --git a/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/RadioButtonContextMenuItemGroup.cs b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/RadioButtonContextMenuItemGroup.cs
new file mode 100644
index 0000000000..1906b50f14
--- /dev/null
+++ b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/RadioButtonContextMenuItemGroup.cs
@@ -0,0 +1,36 @@
+//
+// RadioButtonContextMenuItemGroup.cs
+//
+// Author:
+//       Greg Munn <greg.munn@xamarin.com>
+//
+// Copyright (c) 2015 Xamarin Inc
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+using System;
+using System.Collections.Generic;
+
+namespace MonoDevelop.Components
+{
+	public class RadioButtonContextMenuItemGroup
+	{
+		internal List<object> Items = new List<object> ();
+	}
+}
\ No newline at end of file
diff --git a/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/SeparatorContextMenuItem.cs b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/SeparatorContextMenuItem.cs
new file mode 100644
index 0000000000..f075128246
--- /dev/null
+++ b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/SeparatorContextMenuItem.cs
@@ -0,0 +1,37 @@
+//
+// SeparatorContextMenuItem.cs
+//
+// Author:
+//       Greg Munn <greg.munn@xamarin.com>
+//
+// Copyright (c) 2015 Xamarin Inc
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+using System;
+
+namespace MonoDevelop.Components
+{
+	public class SeparatorContextMenuItem: ContextMenuItem
+	{
+		public SeparatorContextMenuItem ()
+		{
+		}
+	}
+}
\ No newline at end of file