Update service - Removed option to install updates without asking

Modules - Decrease CPU usage for activation requirements check by using a centralized service
Devices - Reload provider when unloading a layout

src/Artemis.UI/Screens/Settings/Device/DeviceDialogViewModel.cs

@@ -25,9 +25,11 @@ namespace Artemis.UI.Screens.Settings.Device
         private readonly ICoreService _coreService;
         private readonly IDeviceService _deviceService;
         private readonly IDialogService _dialogService;
+        private readonly IDeviceDebugVmFactory _factory;
         private readonly IRgbService _rgbService;
         private SnackbarMessageQueue _deviceMessageQueue;
         private BindableCollection<ArtemisLed> _selectedLeds;
+        private ArtemisDevice _device;
 
         public DeviceDialogViewModel(ArtemisDevice device,
             ICoreService coreService,
@@ -40,22 +42,46 @@ namespace Artemis.UI.Screens.Settings.Device
             _deviceService = deviceService;
             _rgbService = rgbService;
             _dialogService = dialogService;
+            _factory = factory;
 
-            Device = device;
             PanZoomViewModel = new PanZoomViewModel();
             SelectedLeds = new BindableCollection<ArtemisLed>();
 
-            Items.Add(factory.DevicePropertiesTabViewModel(device));
-            if (device.DeviceType == RGBDeviceType.Keyboard)
-                Items.Add(factory.InputMappingsTabViewModel(device));
-            Items.Add(factory.DeviceInfoTabViewModel(device));
-            Items.Add(factory.DeviceLedsTabViewModel(device));
-
-            ActiveItem = Items.First();
-            DisplayName = $"{device.RgbDevice.DeviceInfo.Model} | Artemis";
+            Initialize(device);
+        }
+
+        private void Initialize(ArtemisDevice device)
+        {
+            if (SelectedLeds.Any())
+                SelectedLeds.Clear();
+
+            if (Device != null)
+                Device.DeviceUpdated -= DeviceOnDeviceUpdated;
+            Device = device;
+            Device.DeviceUpdated += DeviceOnDeviceUpdated;
+            
+            int activeTabIndex = 0;
+            if (Items.Any())
+            {
+                activeTabIndex = Items.IndexOf(ActiveItem);
+                Items.Clear();
+            }
+            Items.Add(_factory.DevicePropertiesTabViewModel(Device));
+            if (Device.DeviceType == RGBDeviceType.Keyboard)
+                Items.Add(_factory.InputMappingsTabViewModel(Device));
+            Items.Add(_factory.DeviceInfoTabViewModel(Device));
+            Items.Add(_factory.DeviceLedsTabViewModel(Device));
+
+            ActiveItem = Items[activeTabIndex];
+            DisplayName = $"{Device.RgbDevice.DeviceInfo.Model} | Artemis";
+        }
+
+        public ArtemisDevice Device
+        {
+            get => _device;
+            set => SetAndNotify(ref _device, value);
         }
 
-        public ArtemisDevice Device { get; }
         public PanZoomViewModel PanZoomViewModel { get; }
 
         public SnackbarMessageQueue DeviceMessageQueue
@@ -84,14 +110,21 @@ namespace Artemis.UI.Screens.Settings.Device
         protected override void OnInitialActivate()
         {
             _coreService.FrameRendering += CoreServiceOnFrameRendering;
+            _rgbService.DeviceAdded += RgbServiceOnDeviceAdded;
             DeviceMessageQueue = new SnackbarMessageQueue(TimeSpan.FromSeconds(5));
-            Device.DeviceUpdated += DeviceOnDeviceUpdated;
             base.OnInitialActivate();
         }
 
+        private void RgbServiceOnDeviceAdded(object sender, DeviceEventArgs e)
+        {
+            if (e.Device != Device && e.Device.Identifier == Device.Identifier)
+                Execute.OnUIThread(() => Initialize(e.Device));
+        }
+
         protected override void OnClose()
         {
             _coreService.FrameRendering -= CoreServiceOnFrameRendering;
+            _rgbService.DeviceAdded -= RgbServiceOnDeviceAdded;
             Device.DeviceUpdated -= DeviceOnDeviceUpdated;
             base.OnClose();
         }

src/Artemis.UI/Screens/Settings/Device/Tabs/DevicePropertiesTabView.xaml

@@ -202,12 +202,12 @@
                 The device layout is used to determine the position of LEDs and to create the visual representation of the device you see on the left side of this window.
             </TextBlock>
 
-            <CheckBox Margin="0 0 0 5" Style="{StaticResource MaterialDesignCheckBox}" IsChecked="{Binding UseDefaultLayout}">
+            <CheckBox Margin="0 0 0 5" Style="{StaticResource MaterialDesignCheckBox}" IsChecked="{Binding Device.DisableDefaultLayout, Delay=300}">
                 <CheckBox.Content>
                     <TextBlock Margin="0 -5 0 0">
-                        Use default layout if needed
+                        Don't load default layout
                         <materialDesign:PackIcon Kind="HelpCircle"
-                                                 ToolTip="If there is no built-in layout and no custom layout, with this enabled Artemis will fall back to the default layout of this device type." />
+                                                 ToolTip="With this enabled Artemis will not load a layout for this device unless you specifically provide one." />
                     </TextBlock>
                 </CheckBox.Content>
             </CheckBox>

src/Artemis.UI/Screens/Settings/Device/Tabs/DevicePropertiesTabViewModel.cs

@@ -101,7 +101,7 @@ namespace Artemis.UI.Screens.Settings.Device.Tabs
             get => _displayOnDevices;
             set => SetAndNotify(ref _displayOnDevices, value);
         }
-        
+
         // This solution won't scale well but I don't expect there to be many more categories.
         // If for some reason there will be, dynamically creating a view model per category may be more appropriate
         public bool HasDeskCategory
@@ -134,16 +134,6 @@ namespace Artemis.UI.Screens.Settings.Device.Tabs
             set => SetCategory(DeviceCategory.Peripherals, value);
         }
 
-        public bool UseDefaultLayout
-        {
-            get => !Device.DisableDefaultLayout;
-            set
-            {
-                Device.DisableDefaultLayout = !value;
-                NotifyOfPropertyChange(nameof(UseDefaultLayout));
-            }
-        }
-
         public void ApplyScaling()
         {
             Device.RedScale = RedScale / 100f;
@@ -266,7 +256,9 @@ namespace Artemis.UI.Screens.Settings.Device.Tabs
         private void DeviceOnPropertyChanged(object sender, PropertyChangedEventArgs e)
         {
             if (e.PropertyName == nameof(Device.CustomLayoutPath) || e.PropertyName == nameof(Device.DisableDefaultLayout))
-                _rgbService.ApplyBestDeviceLayout(Device);
+            {
+                Task.Run(() => _rgbService.ApplyBestDeviceLayout(Device));
+            }
         }
 
         private void OnFrameRendering(object sender, FrameRenderingEventArgs e)

src/Artemis.UI/Screens/Settings/Tabs/Devices/DeviceSettingsTabViewModel.cs

@@ -1,6 +1,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using Artemis.Core;
 using Artemis.Core.Services;
 using Artemis.UI.Ninject.Factories;
 using Artemis.UI.Shared.Services;
@@ -10,9 +11,9 @@ namespace Artemis.UI.Screens.Settings.Tabs.Devices
 {
     public class DeviceSettingsTabViewModel : Conductor<DeviceSettingsViewModel>.Collection.AllActive
     {
-        private readonly ISettingsVmFactory _settingsVmFactory;
-        private readonly IRgbService _rgbService;
         private readonly IDialogService _dialogService;
+        private readonly IRgbService _rgbService;
+        private readonly ISettingsVmFactory _settingsVmFactory;
         private bool _confirmedDisable;
 
         public DeviceSettingsTabViewModel(IRgbService rgbService, IDialogService dialogService, ISettingsVmFactory settingsVmFactory)
@@ -24,28 +25,6 @@ namespace Artemis.UI.Screens.Settings.Tabs.Devices
             _settingsVmFactory = settingsVmFactory;
         }
 
-        #region Overrides of AllActive
-
-        /// <inheritdoc />
-        protected override void OnActivate()
-        {
-            // Take it off the UI thread to avoid freezing on tab change
-            Task.Run(async () =>
-            {
-                if (Items.Any())
-                    Items.Clear();
-                
-                await Task.Delay(200);
-
-                List<DeviceSettingsViewModel> instances = _rgbService.Devices.Select(d => _settingsVmFactory.CreateDeviceSettingsViewModel(d)).ToList();
-                foreach (DeviceSettingsViewModel deviceSettingsViewModel in instances)
-                    Items.Add(deviceSettingsViewModel);
-            });
-            base.OnActivate();
-        }
-
-        #endregion
-
         public async Task<bool> ShowDeviceDisableDialog()
         {
             if (_confirmedDisable)
@@ -61,5 +40,49 @@ namespace Artemis.UI.Screens.Settings.Tabs.Devices
 
             return confirmed;
         }
+
+        private void RgbServiceOnDeviceRemoved(object sender, DeviceEventArgs e)
+        {
+            DeviceSettingsViewModel viewModel = Items.FirstOrDefault(i => i.Device == e.Device);
+            if (viewModel != null)
+                Items.Remove(viewModel);
+        }
+
+        private void RgbServiceOnDeviceAdded(object sender, DeviceEventArgs e)
+        {
+            Items.Add(_settingsVmFactory.CreateDeviceSettingsViewModel(e.Device));
+        }
+
+        #region Overrides of AllActive
+
+        /// <inheritdoc />
+        protected override void OnActivate()
+        {
+            _rgbService.DeviceAdded += RgbServiceOnDeviceAdded;
+            _rgbService.DeviceRemoved += RgbServiceOnDeviceRemoved;
+            // Take it off the UI thread to avoid freezing on tab change
+            Task.Run(async () =>
+            {
+                if (Items.Any())
+                    Items.Clear();
+
+                await Task.Delay(200);
+
+                List<DeviceSettingsViewModel> instances = _rgbService.Devices.Select(d => _settingsVmFactory.CreateDeviceSettingsViewModel(d)).ToList();
+                foreach (DeviceSettingsViewModel deviceSettingsViewModel in instances)
+                    Items.Add(deviceSettingsViewModel);
+            });
+            base.OnActivate();
+        }
+
+        /// <inheritdoc />
+        protected override void OnClose()
+        {
+            _rgbService.DeviceAdded -= RgbServiceOnDeviceAdded;
+            _rgbService.DeviceRemoved -= RgbServiceOnDeviceRemoved;
+            base.OnClose();
+        }
+
+        #endregion
     }
 }

src/Artemis.UI/Screens/Settings/Tabs/General/GeneralSettingsTabView.xaml

@@ -218,27 +218,6 @@
                     </Grid>
                     <Separator Style="{StaticResource MaterialDesignSeparator}" Margin="-15 5" />
 
-                    <Grid>
-                        <Grid.RowDefinitions>
-                            <RowDefinition />
-                            <RowDefinition />
-                        </Grid.RowDefinitions>
-                        <Grid.ColumnDefinitions>
-                            <ColumnDefinition Width="*" />
-                            <ColumnDefinition Width="Auto" />
-                        </Grid.ColumnDefinitions>
-                        <StackPanel Grid.Column="0">
-                            <TextBlock Style="{StaticResource MaterialDesignTextBlock}">Automatically install updates</TextBlock>
-                            <TextBlock Style="{StaticResource MaterialDesignTextBlock}" Foreground="{DynamicResource MaterialDesignNavigationItemSubheader}" TextWrapping="Wrap">
-                                If enabled updates are installed automatically without asking first.
-                            </TextBlock>
-                        </StackPanel>
-                        <StackPanel Grid.Row="0" Grid.Column="1" VerticalAlignment="Center">
-                            <ToggleButton Style="{StaticResource MaterialDesignSwitchToggleButton}" IsChecked="{Binding AutoInstallUpdates}" IsEnabled="{Binding CheckForUpdates}" />
-                        </StackPanel>
-                    </Grid>
-                    <Separator Style="{StaticResource MaterialDesignSeparator}" Margin="-15 5" />
-
                     <Grid>
                         <Grid.RowDefinitions>
                             <RowDefinition />

src/Artemis.UI/Screens/Settings/Tabs/General/GeneralSettingsTabViewModel.cs

@@ -158,20 +158,6 @@ namespace Artemis.UI.Screens.Settings.Tabs.General
                 _settingsService.GetSetting("UI.CheckForUpdates", true).Value = value;
                 _settingsService.GetSetting("UI.CheckForUpdates", true).Save();
                 NotifyOfPropertyChange(nameof(CheckForUpdates));
-
-                if (!value)
-                    AutoInstallUpdates = false;
-            }
-        }
-
-        public bool AutoInstallUpdates
-        {
-            get => _settingsService.GetSetting("UI.AutoInstallUpdates", false).Value;
-            set
-            {
-                _settingsService.GetSetting("UI.AutoInstallUpdates", false).Value = value;
-                _settingsService.GetSetting("UI.AutoInstallUpdates", false).Save();
-                NotifyOfPropertyChange(nameof(AutoInstallUpdates));
             }
         }