Move ShiftUI source code to ShiftOS

This'll be a lot easier to work on.

1 files changed, 204 insertions, 0 deletions

diff --git a/source/ShiftUI/Internal/ControlBindingsCollection.cs b/source/ShiftUI/Internal/ControlBindingsCollection.cs
new file mode 100644
index 0000000..345efee
--- /dev/null
+++ b/source/ShiftUI/Internal/ControlBindingsCollection.cs
@@ -0,0 +1,204 @@
+// 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.
+//
+// Copyright (c) 2004-2005 Novell, Inc.
+//
+// Authors:
+//	Jackson Harper ([email protected])
+
+
+using System;
+using System.Collections;
+using System.ComponentModel;
+using System.Reflection;
+
+
+namespace ShiftUI {
+	[DefaultEvent("CollectionChanged")]
+	public class WidgetBindingsCollection : BindingsCollection {
+		#region	Fields
+		private Widget control;
+		private IBindableComponent bindable_component;
+		private DataSourceUpdateMode default_datasource_update_mode;
+		#endregion	// Fields
+
+		#region Constructors
+		internal WidgetBindingsCollection (Widget control) {
+			this.control = control;
+			bindable_component = this.control as IBindableComponent;
+			default_datasource_update_mode = DataSourceUpdateMode.OnValidation;
+		}
+
+		public WidgetBindingsCollection (IBindableComponent control)
+		{
+			bindable_component = control;
+			control = control as Widget;
+			default_datasource_update_mode = DataSourceUpdateMode.OnValidation;
+		}
+		#endregion	// Constructors
+
+		#region Public Instance Properties
+		public Widget Widget {
+			get {
+				return control;
+			}
+		}
+
+		public Binding this[string propertyName] {
+			get {
+				foreach (Binding b in base.List) {
+					if (b.PropertyName == propertyName) {
+						return b;
+					}
+				}
+				return null;
+			}
+		}
+
+		public IBindableComponent BindableComponent {
+			get {
+				return bindable_component;
+			}
+		}
+
+		public DataSourceUpdateMode DefaultDataSourceUpdateMode {
+			get {
+				return default_datasource_update_mode;
+			}
+			set {
+				default_datasource_update_mode = value;
+			}
+		}
+		#endregion	// Public Instance Properties
+
+		#region Public Instance Methods
+		public new void Add (Binding binding)
+		{
+			AddCore (binding);
+			OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Add, binding));
+		}
+
+		public Binding Add (string propertyName, object dataSource, string dataMember)
+		{
+			if (dataSource == null)
+				throw new ArgumentNullException ("dataSource");
+
+			Binding res = new Binding (propertyName, dataSource, dataMember);
+			res.DataSourceUpdateMode = default_datasource_update_mode;
+			Add (res);
+			return res;
+		}
+
+		public Binding Add (string propertyName, object dataSource, string dataMember, bool formattingEnabled)
+		{
+			return Add (propertyName, dataSource, dataMember, formattingEnabled, default_datasource_update_mode, null, String.Empty, null);
+		}
+
+		public Binding Add (string propertyName, object dataSource, string dataMember, bool formattingEnabled, DataSourceUpdateMode updateMode)
+		{
+			return Add (propertyName, dataSource, dataMember, formattingEnabled, updateMode, null, String.Empty, null);
+		}
+
+		public Binding Add (string propertyName, object dataSource, string dataMember, bool formattingEnabled, DataSourceUpdateMode updateMode,
+			object nullValue)
+		{
+			return Add (propertyName, dataSource, dataMember, formattingEnabled, updateMode, nullValue, String.Empty, null);
+		}
+
+		public Binding Add (string propertyName, object dataSource, string dataMember, bool formattingEnabled, DataSourceUpdateMode updateMode,
+			object nullValue, string formatString)
+		{
+			return Add (propertyName, dataSource, dataMember, formattingEnabled, updateMode, nullValue, formatString, null);
+		}
+
+		public Binding Add (string propertyName, object dataSource, string dataMember, bool formattingEnabled, DataSourceUpdateMode updateMode,
+			object nullValue, string formatString, IFormatProvider formatInfo)
+		{
+			if (dataSource == null)
+				throw new ArgumentNullException ("dataSource");
+
+			Binding res = new Binding (propertyName, dataSource, dataMember);
+			res.FormattingEnabled = formattingEnabled;
+			res.DataSourceUpdateMode = updateMode;
+			res.NullValue = nullValue;
+			res.FormatString = formatString;
+			res.FormatInfo = formatInfo;
+
+			Add (res);
+			return res;
+		}
+
+		public new void Clear() {
+			base.Clear();
+		}
+
+		public new void Remove (Binding binding) {
+			if (binding == null)
+				throw new NullReferenceException("The binding is null");
+
+			base.Remove(binding);
+		}
+
+		public new void RemoveAt(int index) {
+			if (index < 0 || index >= base.List.Count)
+				throw new ArgumentOutOfRangeException("index");
+
+			base.RemoveAt(index);
+		}
+		#endregion	// Public Instance Methods
+
+		#region Protected Instance Methods
+		protected override void AddCore (Binding dataBinding)
+		{
+			if (dataBinding == null)
+				throw new ArgumentNullException ("dataBinding");
+
+			if (dataBinding.Widget != null && dataBinding.BindableComponent != bindable_component)
+				throw new ArgumentException ("dataBinding belongs to another BindingsCollection");
+
+			for (int i = 0; i < Count; i++) {
+				Binding bnd = this [i];
+				if (bnd == null || bnd.PropertyName.Length == 0 || dataBinding.PropertyName.Length == 0) {
+					continue;
+				}
+
+				if (String.Compare (bnd.PropertyName, dataBinding.PropertyName, true) == 0) {
+					throw new ArgumentException ("The binding is already in the collection");
+				}
+			}
+
+			dataBinding.SetWidget (bindable_component);
+			dataBinding.Check ();
+			base.AddCore (dataBinding);
+		}
+
+		protected override void ClearCore() {
+			base.ClearCore ();
+		}
+
+		protected override void RemoveCore (Binding dataBinding) {
+			if (dataBinding == null)
+				throw new ArgumentNullException ("dataBinding");
+
+			base.RemoveCore (dataBinding);
+		}
+		#endregion	// Protected Instance Methods
+	}
+}
+