From 5cb49f332856ac312e8840ec04c7869b892d4dd4 Mon Sep 17 00:00:00 2001
From: Michael <Michael@some.where>
Date: Sun, 16 Apr 2017 14:18:02 -0400
Subject: [PATCH] Store widget locations in file

---
 ShiftOS.WinForms/DesktopWidgetAttribute.cs |  5 +++
 ShiftOS.WinForms/WidgetManager.cs          | 45 ++++++++++++++++++++-
 ShiftOS.WinForms/WinformsDesktop.cs        | 46 ++++++++++++++++++++++
 ShiftOS_TheReturn/Paths.cs                 |  1 +
 4 files changed, 96 insertions(+), 1 deletion(-)

diff --git a/ShiftOS.WinForms/DesktopWidgetAttribute.cs b/ShiftOS.WinForms/DesktopWidgetAttribute.cs
index 28d50ac..8d3706f 100644
--- a/ShiftOS.WinForms/DesktopWidgetAttribute.cs
+++ b/ShiftOS.WinForms/DesktopWidgetAttribute.cs
@@ -17,5 +17,10 @@ namespace ShiftOS.WinForms
             Name = n;
             Description = desc;
         }
+
+        public override string ToString()
+        {
+            return this.Name + "_" + Description;
+        }
     }
 }
diff --git a/ShiftOS.WinForms/WidgetManager.cs b/ShiftOS.WinForms/WidgetManager.cs
index 125c804..15e2076 100644
--- a/ShiftOS.WinForms/WidgetManager.cs
+++ b/ShiftOS.WinForms/WidgetManager.cs
@@ -1,11 +1,14 @@
 using System;
 using System.Collections.Generic;
+using System.Drawing;
 using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Text;
 using System.Threading.Tasks;
+using Newtonsoft.Json;
 using ShiftOS.Engine;
+using ShiftOS.Objects.ShiftFS;
 
 namespace ShiftOS.WinForms
 {
@@ -14,7 +17,7 @@ namespace ShiftOS.WinForms
         public static Dictionary<DesktopWidgetAttribute, Type> GetAllWidgetTypes()
         {
             Dictionary<DesktopWidgetAttribute, Type> types = new Dictionary<WinForms.DesktopWidgetAttribute, Type>();
-            foreach(var exe in Directory.GetFiles(Environment.CurrentDirectory))
+            foreach(var exe in System.IO.Directory.GetFiles(Environment.CurrentDirectory))
             {
                 if(exe.EndsWith(".exe") || exe.EndsWith(".dll"))
                 {
@@ -45,6 +48,46 @@ namespace ShiftOS.WinForms
             return types;
         }
 
+        internal static void SaveLocation(Type type, Point location)
+        {
+            var dict = new Dictionary<string, Point>();
+            var attrib = type.GetCustomAttributes(false).FirstOrDefault(x => x is DesktopWidgetAttribute) as DesktopWidgetAttribute;
+            try
+            {
+                dict = JsonConvert.DeserializeObject<Dictionary<string, Point>>(Utils.ReadAllText(Paths.GetPath("widgets.dat")));
 
+                dict[attrib.ToString()] = location;
+            }
+            catch
+            {
+                dict.Add(attrib.ToString(), location);
+            }
+            finally
+            {
+                Utils.WriteAllText(Paths.GetPath("widgets.dat"), JsonConvert.SerializeObject(dict));
+            }
+
+        }
+
+        internal static Point LoadLocation(Type type)
+        {
+            var dict = new Dictionary<string, Point>();
+            var attrib = type.GetCustomAttributes(false).FirstOrDefault(x => x is DesktopWidgetAttribute) as DesktopWidgetAttribute;
+            try
+            {
+                dict = JsonConvert.DeserializeObject<Dictionary<string, Point>>(Utils.ReadAllText(Paths.GetPath("widgets.dat")));
+
+                return dict[attrib.ToString()];
+
+            }
+            catch
+            {
+                return new Point(-1, -1);
+            }
+            finally
+            {
+            }
+
+        }
     }
 }
diff --git a/ShiftOS.WinForms/WinformsDesktop.cs b/ShiftOS.WinForms/WinformsDesktop.cs
index 3050cdf..ee0f34d 100644
--- a/ShiftOS.WinForms/WinformsDesktop.cs
+++ b/ShiftOS.WinForms/WinformsDesktop.cs
@@ -452,7 +452,11 @@ namespace ShiftOS.WinForms
                     foreach(var widget in WidgetManager.GetAllWidgetTypes())
                     {
                         UserControl w = (UserControl)Activator.CreateInstance(widget.Value, null);
+
+                        w.Location = WidgetManager.LoadLocation(w.GetType());
+
                         pnlwidgetlayer.Controls.Add(w);
+                        MakeWidgetMovable(w);
                         Widgets.Add(w as IDesktopWidget);
                     }
                 }
@@ -481,6 +485,48 @@ namespace ShiftOS.WinForms
             PopulatePanelButtons();
         }
 
+        public void MakeWidgetMovable(Control w, Control startCtrl = null)
+        {
+            if (startCtrl == null)
+                startCtrl = w;
+
+            bool moving = false;
+
+            w.MouseDown += (o, a) =>
+            {
+                moving = true;
+            };
+
+            w.MouseMove += (o, a) =>
+            {
+                if (moving == true)
+                {
+                    var mPos = Cursor.Position;
+                    int mY = mPos.Y - desktoppanel.Height;
+                    int mX = mPos.X;
+
+                    int ctrlHeight = startCtrl.Height / 2;
+                    int ctrlWidth = startCtrl.Width / 2;
+
+                    startCtrl.Location = new Point(
+                            mX - ctrlWidth,
+                            mY - ctrlHeight
+                        );
+
+                }
+            };
+
+            w.MouseUp += (o, a) =>
+            {
+                moving = false;
+                WidgetManager.SaveLocation(startCtrl.GetType(), w.Location);
+            };
+
+            foreach (Control c in w.Controls)
+                MakeWidgetMovable(c, startCtrl);
+
+        }
+
         public ToolStripMenuItem GetALCategoryWithName(string text)
         {
             foreach (ToolStripMenuItem menuitem in apps.DropDownItems)
diff --git a/ShiftOS_TheReturn/Paths.cs b/ShiftOS_TheReturn/Paths.cs
index 4f535d6..2fc55fd 100644
--- a/ShiftOS_TheReturn/Paths.cs
+++ b/ShiftOS_TheReturn/Paths.cs
@@ -61,6 +61,7 @@ namespace ShiftOS.Engine
             AddPath("data", "user.dat");
             AddPath("data", "notifications.dat");
             AddPath("data", "skin");
+            AddPath("skin", "widgets.dat");
             AddPath("system", "programs");
             AddPath("system", "kernel.sft");
             AddPath("system", "conf.sft");