Handle failed server connect. Reconnect after host change.

minton · May 23, 2013 · 0bfb30d · 0bfb30d
1 parent bd7ae8b
commit 0bfb30d
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Showing 3 changed files with 19 additions and 5 deletions.
diff --git a/SpotSharp/SpotClient.cs b/SpotSharp/SpotClient.cs
@@ -27,9 +27,19 @@ public string Playing()
         public Image AlbumArt()
         {
             var bits = Get("/playing.png").RawBytes;
+            if (bits == null) return ServerDownImage();
             return Image.FromStream(new MemoryStream(bits));
         }
 
+        Image ServerDownImage()
+        {
+            var img = new Bitmap(300, 300);
+            var g = Graphics.FromImage(img);
+            g.Clear(Color.Red);
+            g.DrawString("Server not found.", new Font("Arial", 14, GraphicsUnit.Pixel),Brushes.LightYellow,new RectangleF(0,0,300,300), new StringFormat(){Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center});
+            return img;
+        }
+
         public string Find(string songName)
         {
             return Post("/find", new QueryParameter("q", songName)).Content;

diff --git a/WindowSpot/Main.cs b/WindowSpot/Main.cs
@@ -37,17 +37,19 @@ void Connect()
         void Sync()
         {
             if (bgw.IsBusy)
-            {
-                MessageBox.Show("It's busy!");
                 return;
-            }
+
            bgw.RunWorkerAsync();
         }
 
         private void SetupClicked(object sender, EventArgs e)
         {
+            HorriblePollingTimer.Stop();
             var setup = new Setup();
-            setup.ShowDialog(this);
+            if (setup.ShowDialog(this) == DialogResult.OK)
+                Connect();
+
+            HorriblePollingTimer.Start();
         }
 
         private void VolumeChanged(object sender, EventArgs e)
@@ -92,7 +94,7 @@ private void BeginSync(object sender, System.ComponentModel.DoWorkEventArgs e)
                 {
                     Playing = _spot.Playing(),
                     Image = _spot.AlbumArt(),
-                    Volume = Convert.ToInt16(_spot.Volume())
+                    Volume = string.IsNullOrEmpty(_spot.Volume()) ? 0 : Convert.ToInt16(_spot.Volume())
                 };
             e.Result = state;
         }

diff --git a/WindowSpot/Setup.cs b/WindowSpot/Setup.cs
@@ -19,8 +19,10 @@ private void btnTest_Click(object sender, EventArgs e)
 
         private void SaveClicked(object sender, EventArgs e)
         {
+            DialogResult = DialogResult.OK;
             Properties.Settings.Default.Host = txtHost.Text;
             Properties.Settings.Default.Save();
+            Close();
         }
 
         private void Setup_Load(object sender, EventArgs e)