Toasts – Diff between revs 45 and 49

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Rev 45 – Rev 50 – Go to most recent revision – Details – Blame – Last modification – View Log

 using System.Diagnostics;
 using System.Drawing;
 using System.IO;
 using System.Linq;
 using System.Media;
+using System.Net.Http;
 using System.Runtime.InteropServices;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 using TheArtOfDev.HtmlRenderer.WinForms;
+{
     public partial class ToastForm : Form
+    {
         #region Public Fields and Properties
+        public string UserAgent { get; set; } = string.Empty;
         public bool EnableChime { get; set; } = true;
         public string ContentType { get; internal set; } = "text/plain";
+        public byte[] Chime
+        {
+            get
+            {
+                // offer the default built-in chime
+                if(_chime == null)
+                {
+                    using (var memoryStream = new MemoryStream())
+                    {
+                        Resources.normal.CopyTo(memoryStream);
+                        memoryStream.Position = 0L;
+                        return memoryStream.ToArray();
+                    }
-        public byte[] Chime
+                }
                 return _chime;
             get => _chime;
             set
+            {
                 if (value is null)
                 _chime = value;
+            }
+        }
+        public bool EnablePin { get; internal set; }
         public Point PinPoint { get; internal set; }
         /// <summary>
         ///
         /// </summary>
             set => imageBox.Image = value;
+        }
         #endregion
-        #region Static Fields and Constants
+        #region Private Delegates, Events, Enums, Properties, Indexers and Fields
-        private static readonly object OpenNotificationsLock = new object();
-        private static readonly HashSet<ToastForm> OpenNotifications = new HashSet<ToastForm>();
+        private static readonly object OpenNotificationsLock = new object();
         #endregion
+        private static readonly HashSet<ToastForm> OpenNotifications = new HashSet<ToastForm>();
+        private bool _toastDetached;
         #region Private Fields and Properties
+        private object _toastDetachedLock = new object();
+        private bool _mouseDown;
+        private Point _lastLocation;
-        private bool _toastDetached;
+        private static HttpClient httpClient = new HttpClient();
+        private FormAnimator _formAnimator;
+        private System.Timers.Timer _toastTimer;
-        private object _toastDetachedLock = new object();
+        private readonly int _screenWidth;
-        private bool _mouseDown;
+        private readonly int _screenHeight;
         private Point _lastLocation;
         private readonly TaskCompletionSource<object> _showFormTaskCompletionSource;
         #endregion
                 return baseParams;
+            }
         }
-        public bool EnablePin { get; internal set; }
+        #endregion
         public Point PinPoint { get; internal set; }
-        [DllImport("user32.dll", EntryPoint = "SetWindowPos")]
+        #region Natives
-        public static extern IntPtr SetWindowPos(IntPtr hWnd, int hWndInsertAfter, int x, int Y, int cx, int cy, int wFlags);
+        [DllImport("user32.dll", EntryPoint = "SetWindowPos")]
         public static extern IntPtr SetWindowPos(IntPtr hWnd, int hWndInsertAfter, int x, int Y, int cx, int cy, int wFlags);
             // round rectangles
             //Region = Region.FromHrgn(NativeMethods.CreateRoundRectRgn(0, 0, Width - 5, Height - 5, 20, 20));
             _screenWidth = Screen.PrimaryScreen.WorkingArea.Width;
-            _screenHeight = Screen.PrimaryScreen.WorkingArea.Height;
-            _formAnimator = new FormAnimator(this, AnimationMethod, AnimationDirection, AnimationDuration);
-            using (var memoryStream = new MemoryStream())
-            {
-                Resources.normal.CopyTo(memoryStream);
-                memoryStream.Position = 0L;
-                Chime = memoryStream.ToArray();
-            }
             _screenHeight = Screen.PrimaryScreen.WorkingArea.Height;
-            _showFormTaskCompletionSource = new TaskCompletionSource<object>();
-            _toastTimer = new System.Timers.Timer { Enabled = false, AutoReset = false, Interval = LingerTime };
+            _showFormTaskCompletionSource = new TaskCompletionSource<object>();
             _toastTimer.Elapsed += ToastTimer_Elapsed;
+        }
             base.Dispose(disposing);
+        }
-        #endregion
-        #region Private Delegates, Events, Enums, Properties, Indexers and Fields
-        private readonly FormAnimator _formAnimator;
-        private System.Timers.Timer _toastTimer;
-        private readonly int _screenWidth;
-        private readonly int _screenHeight;
-        private readonly TaskCompletionSource<object> _showFormTaskCompletionSource;
-        private byte[] _chime;
         #endregion
         #region Event Handlers
+            }
+        }
         private void ToastForm_Load(object sender, EventArgs e)
+        {
+            _toastTimer = new System.Timers.Timer { Enabled = false, AutoReset = false, Interval = LingerTime };
+            _toastTimer.Elapsed += ToastTimer_Elapsed;
             if (EnableChime)
+            {
                 Task.Factory.StartNew(() =>
+                {
+            {
                 Debug.WriteLine("Error on form load event.");
+            }
+        }
+        private async void HtmlPanel1_ImageLoad(object sender, TheArtOfDev.HtmlRenderer.Core.Entities.HtmlImageLoadEventArgs e)
+        {
+            if(!string.IsNullOrEmpty(UserAgent))
+            {
+                httpClient.DefaultRequestHeaders.Add("User-Agent", UserAgent);
+            }
+            try
+            {
+                using (var response = await httpClient.GetAsync(e.Src))
+                {
+                    using (var responseStream = await response.Content.ReadAsStreamAsync())
+                    {
+                        var image = Image.FromStream(responseStream);
+                        e.Callback(image);
+                        e.Handled = true;
+                    }
+                }
+            }
+            catch
+            {
+                Debug.WriteLine("Error downloading image.");
+            }
+        }
         private void ToastForm_FormClosed(object sender, FormClosedEventArgs e)
+        {
             try
+            {
+            }
+        }
         private void ToastForm_Shown(object sender, EventArgs e)
+        {
+            _formAnimator = new FormAnimator(this, AnimationMethod, AnimationDirection, AnimationDuration);
             // Reverse animation direction for hiding.
             switch (_formAnimator.Direction)
+            {
                 case FormAnimator.AnimationDirection.Up: