Changed: tile container size invalidation

Windows/Forms/TileContainer.cs

@@ -2,6 +2,7 @@
 using RyzStudio.Windows.Forms;
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Drawing;
 using System.Linq;
 using System.Text;
@@ -12,6 +13,8 @@ namespace FizzyLauncher.Windows.Forms
 {
     public class TileContainer : Panel
     {
+        protected const int DEFAULT_COLUMN = 6;
+
         protected FlowLayoutPanel flowLayoutPanel1 = null;
 
 
@@ -38,6 +41,10 @@ namespace FizzyLauncher.Windows.Forms
         }
 
 
+        [Browsable(false)]
+        public event EventHandler OnColumnSizeChanged;
+
+
         public int CalcWidth
         {
             get => flowLayoutPanel1.Padding.Horizontal + flowLayoutPanel1.Margin.Horizontal + this.Left + this.Padding.Horizontal + this.Margin.Horizontal;
@@ -65,25 +72,76 @@ namespace FizzyLauncher.Windows.Forms
             }
         }
 
+        public IEnumerable<TileGroupModel> GroupModels
+        {
+            get
+            {
+                foreach (TilePanelLayout item in this.Groups)
+                {
+                    yield return item.Model;
+                }
+            }
+        }
+
+        public int TileWidthCount { get; private set; } = DEFAULT_COLUMN;
+
 
         public void Add(TilePanelLayout tilePanelLayout)
         {
             ThreadControl.Add(flowLayoutPanel1, tilePanelLayout);
         }
 
+        public void Add()
+        {
+            ThreadControl.Add(flowLayoutPanel1, new TilePanelLayout(new TileGroupModel()
+            {
+                Title = "New Group",
+                IsExpanded = true,
+                GridSize = new Size(6, 1)
+            }));
+
+            this.TileWidthCount = Math.Max(this.TileWidthCount, 6);
+        }
+
         public void Clear(bool addDefault = false)
         {
             ThreadControl.Clear(flowLayoutPanel1);
 
+            this.TileWidthCount = DEFAULT_COLUMN;
+
             if (addDefault)
             {
-                flowLayoutPanel1.Controls.Add(new TilePanelLayout(new TileGroupModel()
-                {
-                    Title = "New Group",
-                    IsExpanded = true,
-                    GridSize = new Size(6, 1)
-                }));
+                this.Add();
             }
+
+            ColumnSizeChanged();
+        }
+
+        public void Load(List<TileGroupModel> groupList)
+        {
+            this.Clear();
+
+            if (groupList == null)
+            {
+                return;
+            }
+
+            foreach (TileGroupModel item in groupList)
+            {
+                this.TileWidthCount = Math.Max(this.TileWidthCount, item.GridSize.Width);
+
+                TilePanelLayout panel = new TilePanelLayout(item);
+
+                this.Add(panel);
+            }
+
+            ColumnSizeChanged();
+        }
+
+
+        protected void ColumnSizeChanged()
+        {
+            this.OnColumnSizeChanged?.Invoke(this, null);
         }