Fixed #198

Added Caps/Scroll/Numlock (#179)

Artemis/Artemis/Modules/Effects/WindowsProfile/WindowsProfileDataModel.cs

@@ -13,6 +13,7 @@ namespace Artemis.Modules.Effects.WindowsProfile
             Cpu = new CpuDataModel();
             Performance = new PerformanceDataModel();
             CurrentTime = new CurrentTime();
+            Keyboard = new KbDataModel();
         }
 
         public CpuDataModel Cpu { get; set; }
@@ -20,6 +21,7 @@ namespace Artemis.Modules.Effects.WindowsProfile
         public Spotify Spotify { get; set; }
         public GooglePlayMusic GooglePlayMusic { get; set; }
         public CurrentTime CurrentTime { get; set; }
+        public KbDataModel Keyboard { get; set; }
     }
 
     [MoonSharpUserData]
@@ -94,10 +96,18 @@ namespace Artemis.Modules.Effects.WindowsProfile
         public bool disliked { get; set; }
     }
 
+    [MoonSharpUserData]
     public class Time
     {
         public int current { get; set; }
         public int total { get; set; }
     }
 
+    [MoonSharpUserData]
+    public class KbDataModel
+    {
+        public bool NumLock { get; set; }
+        public bool CapsLock { get; set; }
+        public bool ScrollLock { get; set; }
+    }
 }

Artemis/Artemis/Modules/Effects/WindowsProfile/WindowsProfileModel.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
+using System.Runtime.InteropServices;
 using System.Threading;
 using System.Threading.Tasks;
 using Artemis.DAL;
@@ -50,6 +51,7 @@ namespace Artemis.Modules.Effects.WindowsProfile
             UpdateCpu(dataModel);
             UpdateMusicPlayers(dataModel);
             UpdateDay(dataModel);
+            UpdateKeyStates(dataModel);
         }
 
         #region Current Time
@@ -233,5 +235,20 @@ namespace Artemis.Modules.Effects.WindowsProfile
         }
 
         #endregion
+
+        #region System
+
+        [DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true,
+             CallingConvention = CallingConvention.Winapi)]
+        public static extern short GetKeyState(int keyCode);
+
+        private void UpdateKeyStates(WindowsProfileDataModel dataModel)
+        {
+            dataModel.Keyboard.NumLock = ((ushort)GetKeyState(0x90) & 0xffff) != 0;
+            dataModel.Keyboard.CapsLock = ((ushort)GetKeyState(0x14) & 0xffff) != 0;
+            dataModel.Keyboard.ScrollLock = ((ushort)GetKeyState(0x91) & 0xffff) != 0;
+        }
+
+        #endregion
     }
 }

Artemis/Artemis/Services/MetroDialogService.cs

@@ -24,7 +24,6 @@ using System.Linq;
 using System.Threading.Tasks;
 using System.Windows;
 using Artemis.Dialogs;
-using Artemis.Styles;
 using Caliburn.Micro;
 using MahApps.Metro.Controls;
 using MahApps.Metro.Controls.Dialogs;
@@ -57,28 +56,30 @@ namespace Artemis.Services
 
         public void ShowMarkdownDialog(string title, string markdown)
         {
-            if (GetActiveWindow() == null)
+            var window = GetActiveWindow();
+            if (window == null)
                 return;
 
-            var dialog = new MarkdownDialog(GetActiveWindow())
+            var dialog = new MarkdownDialog(window)
             {
                 Markdown = markdown,
                 Title = title
             };
 
-            Execute.OnUIThread(() => GetActiveWindow().ShowMetroDialogAsync(dialog));
+            window.Dispatcher.Invoke(() => window.ShowMetroDialogAsync(dialog));
         }
 
         public override async Task<bool?> ShowQuestionMessageBox(string title, string message)
         {
-            if (GetActiveWindow() == null)
+            var window = GetActiveWindow();
+            if (window == null)
                 return null;
 
             var metroDialogSettings = new MetroDialogSettings {AffirmativeButtonText = "Yes", NegativeButtonText = "No"};
-            var result =
+            var result = await window.Dispatcher.Invoke(() =>
-                await
+                window.ShowMessageAsync(title, message, MessageDialogStyle.AffirmativeAndNegative,
-                    GetActiveWindow()
+                    metroDialogSettings));
-                        .ShowMessageAsync(title, message, MessageDialogStyle.AffirmativeAndNegative, metroDialogSettings);
+
             switch (result)
             {
                 case MessageDialogResult.Negative:
@@ -92,10 +93,8 @@ namespace Artemis.Services
 
         public override Task<string> ShowInputDialog(string title, string message, MetroDialogSettings settings = null)
         {
-            if (GetActiveWindow() == null)
+            var window = GetActiveWindow();
-                return null;
+            return window?.Dispatcher.Invoke(() => window.ShowInputAsync(title, message, settings));
-
-            return GetActiveWindow().ShowInputAsync(title, message, settings);
         }
 
         public override bool ShowOpenDialog(out string path, string defaultExt, string filter, string initialDir = null)
@@ -132,15 +131,14 @@ namespace Artemis.Services
 
             path = lPath;
 
-            return res.Value;
+            return res != null && res.Value;
         }
 
         public Task<ProgressDialogController> ShowProgressDialog(string title, string message, bool isCancelable = false,
             MetroDialogSettings settings = null)
         {
-            var activeWindow = GetActiveWindow();
+            var window = GetActiveWindow();
-            return activeWindow?.Dispatcher.Invoke(
+            return window?.Dispatcher.Invoke(() => window.ShowProgressAsync(title, message, isCancelable, settings));
-                () => activeWindow.ShowProgressAsync(title, message, isCancelable, settings));
         }
     }
 }