Adds SelectModeCell for CircleListView

src/Tizen.Wearable.CircularUI.Forms.Renderer/CircleListViewRenderer.cs

@@ -14,10 +14,11 @@
  * limitations under the License.
  */
 
+using ElmSharp;
 using Xamarin.Forms;
 using Xamarin.Forms.Platform.Tizen;
 using XForms = Xamarin.Forms.Forms;
-
+using NListView = Xamarin.Forms.Platform.Tizen.Native.ListView;
 using CircleListView = Tizen.Wearable.CircularUI.Forms.CircleListView;
 
 [assembly: ExportRenderer(typeof(CircleListView), typeof(Tizen.Wearable.CircularUI.Forms.Renderer.CircleListViewRenderer))]
@@ -36,7 +37,31 @@ public CircleListViewRenderer()
 
         protected override Xamarin.Forms.Platform.Tizen.Native.ListView CreateNativeControl()
         {
-            return _listView = new WatchListView(XForms.NativeParent, this.GetSurface());
+            _listView = new WatchListView(XForms.NativeParent, this.GetSurface());
+            _listView.ItemLongPressed += OnItemLongPressed;
+            return _listView;
+        }
+
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                if (_listView != null)
+                {
+                    _listView.ItemLongPressed -= OnItemLongPressed;
+                }
+            }
+            base.Dispose(disposing);
+        }
+
+        void OnItemLongPressed(object sender, GenListItemEventArgs args)
+        {
+            if (args.Item.Data is NListView.ItemContext itemContext)
+            {
+                var obj = itemContext.Cell.BindingContext;
+                var index = Element.TemplatedItems.GetGlobalIndexOfItem(obj);
+                Element.NotifyItemLongPressed(obj, index);
+            }
         }
 
         void UpdateBarColor()

src/Tizen.Wearable.CircularUI.Forms.Renderer/SelectModeImageCellRenderer.cs

@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System.Collections.Generic;
+using Xamarin.Forms;
+using Xamarin.Forms.Platform.Tizen;
+using ElmSharp;
+using Tizen.Wearable.CircularUI.Forms;
+using Tizen.Wearable.CircularUI.Forms.Renderer;
+using ECheck = ElmSharp.Check;
+
+[assembly: ExportRenderer(typeof(SelectModeImageCell), typeof(SelectModeImageCellRenderer))]
+namespace Tizen.Wearable.CircularUI.Forms.Renderer
+{
+	public class SelectModeImageCellRenderer : ImageCellRenderer
+	{
+		protected SelectModeImageCellRenderer(string style) : base(style)
+		{
+			ImagePart = "elm.swallow.icon";
+			SelectionPart = "elm.swallow.center_check";
+		}
+
+		public SelectModeImageCellRenderer() : this("1icon_2text")
+		{
+		}
+
+		protected string SelectionPart { get; set; }
+
+		protected override EvasObject OnGetContent(Cell cell, string part)
+		{
+			if (cell is ISelectModeCell selectCell && selectCell.IsSelectionModeEnabled && part == SelectionPart)
+			{
+				var check = new CheckBox()
+				{
+					BindingContext = cell,
+					Parent = cell.Parent
+				};
+				check.SetBinding(CheckBox.IsCheckedProperty, new Binding(SelectModeTextCell.IsSelectedProperty.PropertyName));
+				var nativeView = Platform.GetOrCreateRenderer(check).NativeView;
+				if (nativeView is ECheck widget)
+					widget.Style = "genlist/select_mode";
+				nativeView.PropagateEvents = false;
+				nativeView.RepeatEvents = false;
+				return nativeView;
+			}
+			return base.OnGetContent(cell, part);
+		}
+
+		protected override bool OnCellPropertyChanged(Cell cell, string property, Dictionary<string, EvasObject> realizedView)
+		{
+			if (property == SelectModeCell.IsSelectedProperty.PropertyName ||
+				property == SelectModeCell.IsSelectionModeEnabledProperty.PropertyName)
+			{
+				return true;
+			}
+			return base.OnCellPropertyChanged(cell, property, realizedView);
+		}
+	}
+}

src/Tizen.Wearable.CircularUI.Forms.Renderer/SelectModeTextCellRenderer.cs

@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System.Collections.Generic;
+using Xamarin.Forms;
+using Xamarin.Forms.Platform.Tizen;
+using ElmSharp;
+using Tizen.Wearable.CircularUI.Forms;
+using Tizen.Wearable.CircularUI.Forms.Renderer;
+using ECheck = ElmSharp.Check;
+
+[assembly: ExportRenderer(typeof(SelectModeTextCell), typeof(SelectModeTextCellRenderer))]
+namespace Tizen.Wearable.CircularUI.Forms.Renderer
+{
+	public class SelectModeTextCellRenderer : TextCellRenderer
+	{
+		protected SelectModeTextCellRenderer(string style) : base(style)
+		{
+			SelectionPart = "elm.swallow.center_check";
+		}
+
+		public SelectModeTextCellRenderer() : this("1icon_2text")
+		{
+		}
+
+		protected string SelectionPart { get; set; }
+
+		protected override EvasObject OnGetContent(Cell cell, string part)
+		{
+			if (cell is ISelectModeCell selectCell && selectCell.IsSelectionModeEnabled && part == SelectionPart)
+			{
+				var check = new CheckBox()
+				{
+					BindingContext = cell,
+					Parent = cell.Parent
+				};
+				check.SetBinding(CheckBox.IsCheckedProperty, new Binding(SelectModeTextCell.IsSelectedProperty.PropertyName));
+				var nativeView = Platform.GetOrCreateRenderer(check).NativeView;
+				if (nativeView is ECheck widget)
+					widget.Style = "genlist/select_mode";
+				nativeView.PropagateEvents = false;
+				nativeView.RepeatEvents = false;
+				return nativeView;
+			}
+			return null;
+		}
+
+		protected override bool OnCellPropertyChanged(Cell cell, string property, Dictionary<string, EvasObject> realizedView)
+		{
+			if (property == SelectModeCell.IsSelectedProperty.PropertyName ||
+				property == SelectModeCell.IsSelectionModeEnabledProperty.PropertyName)
+			{
+				return true;
+			}
+			return base.OnCellPropertyChanged(cell, property, realizedView);
+		}
+	}
+}

src/Tizen.Wearable.CircularUI.Forms.Renderer/SingleTextCellRenderer.cs

@@ -15,14 +15,13 @@
  */
 
 using Xamarin.Forms;
-using Xamarin.Forms.Platform.Tizen;
 using Tizen.Wearable.CircularUI.Forms.Renderer;
 using Tizen.Wearable.CircularUI.Forms;
 
 [assembly: ExportRenderer(typeof(SingleTextCell), typeof(SingleTextCellRenderer))]
 namespace Tizen.Wearable.CircularUI.Forms.Renderer
 {
-    public class SingleTextCellRenderer : TextCellRenderer
+    public class SingleTextCellRenderer : SelectModeTextCellRenderer
     {
 		protected SingleTextCellRenderer(string style) : base(style)
 		{

src/Tizen.Wearable.CircularUI.Forms/CircleListView.cs

@@ -15,6 +15,7 @@
  */
 
 using System;
+using System.ComponentModel;
 using Xamarin.Forms;
 
 namespace Tizen.Wearable.CircularUI.Forms
@@ -59,5 +60,16 @@ public Color BarColor
         /// Gets or sets a CircleSurfaceProvider.
         /// </summary>
         public ICircleSurfaceProvider CircleSurfaceProvider { get; set; }
+
+        /// <summary>
+        /// Event that is raised when a new item is long pressed.
+        /// </summary>
+        public event EventHandler<ItemLongPressedEventArgs> ItemLongPressed;
+
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public void NotifyItemLongPressed(object item, int index)
+        {
+            ItemLongPressed?.Invoke(this, new ItemLongPressedEventArgs(item, index));
+        }
     }
 }

src/Tizen.Wearable.CircularUI.Forms/ISelectModeCell.cs

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.ComponentModel;
+using System.Diagnostics;
+using Xamarin.Forms;
+
+namespace Tizen.Wearable.CircularUI.Forms
+{
+	[EditorBrowsable(EditorBrowsableState.Never)]
+	interface ISelectModeCell
+	{
+		bool IsSelected { get; set; }
+		bool IsSelectionModeEnabled { get; set; }
+
+		void OnIsSelectedChanged(object sender, ToggledEventArgs e);
+
+		event EventHandler<ToggledEventArgs> SelectionChanged;
+	}
+}

src/Tizen.Wearable.CircularUI.Forms/ItemLongPressedEventArgs.cs

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+
+namespace Tizen.Wearable.CircularUI.Forms
+{
+    /// <summary>
+    /// Event arguments for the ItemLongPressed event of CircleListView.
+    /// </summary>
+    public class ItemLongPressedEventArgs : EventArgs
+    {
+        /// <summary>
+        ///  Creates a new ItemLongPressedEventArgs object.
+        /// </summary>
+        /// <param name="item">An item data of new long pressed item.</param>
+        /// <param name="itemIndex">An index of new long pressed item.</param>
+        public ItemLongPressedEventArgs(object item, int itemIndex)
+        {
+            Item = item;
+            ItemIndex = itemIndex;
+        }
+
+        /// <summary>
+        /// Gets the data of new long pressed item
+        /// </summary>
+        public object Item { get; private set; }
+
+        /// <summary>
+        /// Gets the index of new long pressed item
+        /// </summary>
+        public int ItemIndex { get; private set; }
+    }
+}

src/Tizen.Wearable.CircularUI.Forms/SelectModeCell.cs

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using Xamarin.Forms;
+
+namespace Tizen.Wearable.CircularUI.Forms
+{
+	static class SelectModeCell
+	{
+		public static readonly BindableProperty IsSelectedProperty = BindableProperty.Create(nameof(ISelectModeCell.IsSelected), typeof(bool), typeof(ISelectModeCell), false, propertyChanged: (obj, oldValue, newValue) =>
+		{
+			ISelectModeCell selectModetCell = (ISelectModeCell)obj;
+			selectModetCell.OnIsSelectedChanged(obj, new ToggledEventArgs((bool)newValue));
+		}, defaultBindingMode: BindingMode.TwoWay);
+
+		public static readonly BindableProperty IsSelectionModeEnabledProperty = BindableProperty.Create(nameof(ISelectModeCell.IsSelectionModeEnabled), typeof(bool), typeof(ISelectModeCell), default(bool));
+	}
+}