UI - Added sidebar pinning, this closes #493

UI - Wrap long tooltips, this closes #480

src/Artemis.UI/Screens/Sidebar/SidebarView.xaml

@@ -23,6 +23,23 @@
                Source="/Resources/Images/Sidebar/sidebar-header.png"
                Stretch="UniformToFill"
                VerticalAlignment="Top" Height="120" />
+
+        <ToggleButton Grid.Row="0"
+            Style="{StaticResource MaterialDesignSwitchLightToggleButton}"
+            ToolTip="Pin sidebar"
+            HorizontalAlignment="Right" 
+            IsChecked="{Binding PinSidebar.Value, Delay=300}"
+            Margin="10 0">
+            <materialDesign:PackIcon Kind="Pin" RenderTransformOrigin=".5,.5">
+                <materialDesign:PackIcon.RenderTransform>
+                    <RotateTransform Angle="45" />
+                </materialDesign:PackIcon.RenderTransform>
+            </materialDesign:PackIcon>
+            <materialDesign:ToggleButtonAssist.OnContent>
+                <materialDesign:PackIcon Kind="Pin" />
+            </materialDesign:ToggleButtonAssist.OnContent>
+        </ToggleButton>
+
         <TextBlock Grid.Row="1"
                    Style="{StaticResource MaterialDesignHeadline6TextBlock}"
                    Foreground="{StaticResource PrimaryHueDarkForegroundBrush}"

src/Artemis.UI/Screens/Sidebar/SidebarViewModel.cs

@@ -26,6 +26,7 @@ namespace Artemis.UI.Screens.Sidebar
     {
         private readonly Timer _activeModulesUpdateTimer;
         private readonly IKernel _kernel;
+        private readonly ISettingsService _settingsService;
         private readonly IModuleVmFactory _moduleVmFactory;
         private readonly IPluginManagementService _pluginManagementService;
         private string _activeModules;
@@ -34,14 +35,17 @@ namespace Artemis.UI.Screens.Sidebar
         private BindableCollection<INavigationItem> _sidebarItems;
         private Dictionary<INavigationItem, Module> _sidebarModules;
 
-        public SidebarViewModel(IKernel kernel, IEventAggregator eventAggregator, IModuleVmFactory moduleVmFactory, IPluginManagementService pluginManagementService)
+        public SidebarViewModel(IKernel kernel, ISettingsService settingsService, IEventAggregator eventAggregator, IModuleVmFactory moduleVmFactory, IPluginManagementService pluginManagementService)
         {
             _kernel = kernel;
+            _settingsService = settingsService;
             _moduleVmFactory = moduleVmFactory;
             _pluginManagementService = pluginManagementService;
 
             SidebarModules = new Dictionary<INavigationItem, Module>();
             SidebarItems = new BindableCollection<INavigationItem>();
+            PinSidebar = settingsService.GetSetting("UI.PinSidebar", false);
+            PinSidebar.AutoSave = true;
 
             _activeModulesUpdateTimer = new Timer(1000);
             _activeModulesUpdateTimer.Start();
@@ -54,6 +58,8 @@ namespace Artemis.UI.Screens.Sidebar
             eventAggregator.Subscribe(this);
         }
 
+        public PluginSetting<bool> PinSidebar { get; }
+
         public BindableCollection<INavigationItem> SidebarItems
         {
             get => _sidebarItems;
@@ -108,6 +114,10 @@ namespace Artemis.UI.Screens.Sidebar
             foreach (Module module in modules)
                 AddModule(module);
 
+            // Set the sidebar as open if it's pinned
+            if (PinSidebar.Value)
+                IsSidebarOpen = true;
+
             // Select the top item, which will be one of the defaults
             Task.Run(() => SelectSidebarItem(SidebarItems[0]));
         }