Add support for vertical multiple display setup.

src/Carnac.Logic/Models/PopupSettings.cs

@@ -53,6 +53,25 @@ protected void OnLeftChanged(EventArgs e)
             if (handler != null) handler(this, e);
         }
 
+        double top;
+        public double Top
+        {
+            get { return top; }
+            set
+            {
+                top = value;
+                OnTopChanged(EventArgs.Empty);
+            }
+        }
+
+        public event EventHandler TopChanged;
+
+        protected void OnTopChanged(EventArgs e)
+        {
+            var handler = TopChanged;
+            if (handler != null) handler(this, e);
+        }
+
         [NotifyProperty(AlsoNotifyFor = new[] { "Margins" })]
         public int TopOffset { get; set; }
 

src/Carnac.Logic/ScreenManager.cs

@@ -70,7 +70,6 @@ public IEnumerable<DetailedScreen> GetScreens()
                 {
                     s.RelativeWidth = 200 * (s.Width / maxWidth);
                     s.RelativeHeight = s.RelativeWidth * (s.Height / s.Width);
-                    s.Top *= (s.RelativeHeight / s.Height);
                 }
             }
 

src/Carnac/CarnacTrayIcon.cs

@@ -8,7 +8,7 @@
 
 namespace Carnac
 {
-    public class CarnacTrayIcon : IDisposable
+    public sealed class CarnacTrayIcon : IDisposable
     {
         readonly NotifyIcon trayIcon;
 

src/Carnac/UI/KeyShowView.xaml.cs

@@ -36,6 +36,8 @@ protected override void OnSourceInitialized(EventArgs e)
             var vm = ((KeyShowViewModel)DataContext);
             Left = vm.Settings.Left;
             vm.Settings.LeftChanged += SettingsLeftChanged;
+            Top = vm.Settings.Top;
+            vm.Settings.TopChanged += SettingsTopChanged;
             WindowState = WindowState.Maximized;
         }
 
@@ -92,5 +94,13 @@ void SettingsLeftChanged(object sender, EventArgs e)
             Left = vm.Settings.Left;
             WindowState = WindowState.Maximized;
         }
+
+        void SettingsTopChanged(object sender, EventArgs e)
+        {
+            WindowState = WindowState.Normal;
+            var vm = ((KeyShowViewModel)DataContext);
+            Top = vm.Settings.Top;
+            WindowState = WindowState.Maximized;
+        }
     }
 }

src/Carnac/UI/PreferencesViewModel.cs

@@ -172,6 +172,7 @@ void PlaceScreen()
             }
 
             Settings.Left = SelectedScreen.Left;
+            Settings.Top = SelectedScreen.Top;
         }
     }
 }