Ursa view

demo/Ursa.Demo/App.axaml

@@ -1,7 +1,7 @@
 <Application
     x:Class="Ursa.Demo.App"
     xmlns="https://github.com/avaloniaui"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
     xmlns:u-semi="https://irihi.tech/ursa/themes/semi"
     xmlns:semi="https://irihi.tech/semi">
     <Application.Styles>

demo/Ursa.Demo/App.axaml.cs

@@ -1,4 +1,5 @@
 using Avalonia;
+using Avalonia.Controls;
 using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Markup.Xaml;
 using Ursa.Demo.ViewModels;

demo/Ursa.Demo/Views/MainWindow.axaml

@@ -16,9 +16,7 @@
     Icon="/Assets/Ursa.ico"
     mc:Ignorable="d">
     <u:UrsaWindow.RightContent>
-        <u:ThemeToggleButton
-            IsThreeState="True"
-            Mode="Controller" />
+        <views:TitleBarRightContent/>        
     </u:UrsaWindow.RightContent>
     <views:MainView />
 </u:UrsaWindow>

demo/Ursa.Demo/Views/SingleView.axaml

@@ -1,4 +1,4 @@
-<UserControl xmlns="https://github.com/avaloniaui"
+<u:UrsaView xmlns="https://github.com/avaloniaui"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
@@ -7,8 +7,8 @@
              mc:Ignorable="d" d:DesignWidth="800"
              d:DesignHeight="450"
              x:Class="Ursa.Demo.Views.SingleView">
-    <Panel>
-        <views:MainView/>
-        <u:OverlayDialogHost/>
-    </Panel>
-</UserControl>
+    <u:UrsaView.RightContent>
+        <views:TitleBarRightContent/>
+    </u:UrsaView.RightContent>
+    <views:MainView/>
+</u:UrsaView>

demo/Ursa.Demo/Views/SingleView.axaml.cs

@@ -1,8 +1,9 @@
 using Avalonia.Controls;
+using Ursa.Controls;
 
 namespace Ursa.Demo.Views;
 
-public partial class SingleView : UserControl
+public partial class SingleView : UrsaView
 {
     public SingleView()
     {

demo/Ursa.Demo/Views/TitleBarRightContent.axaml

@@ -0,0 +1,20 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:u="https://irihi.tech/ursa"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:Class="Ursa.Demo.Views.TitleBarRightContent">
+    <StackPanel Orientation="Horizontal">
+        <Button Theme="{DynamicResource BorderlessButton}" Click="OpenRepository">
+            <PathIcon
+                Width="16"
+                Height="16"
+                Data="M12,2A10,10 0 0,0 2,12C2,16.42 4.87,20.17 8.84,21.5C9.34,21.58 9.5,21.27 9.5,21C9.5,20.77 9.5,20.14 9.5,19.31C6.73,19.91 6.14,17.97 6.14,17.97C5.68,16.81 5.03,16.5 5.03,16.5C4.12,15.88 5.1,15.9 5.1,15.9C6.1,15.97 6.63,16.93 6.63,16.93C7.5,18.45 8.97,18 9.54,17.76C9.63,17.11 9.89,16.67 10.17,16.42C7.95,16.17 5.62,15.31 5.62,11.5C5.62,10.39 6,9.5 6.65,8.79C6.55,8.54 6.2,7.5 6.75,6.15C6.75,6.15 7.59,5.88 9.5,7.17C10.29,6.95 11.15,6.84 12,6.84C12.85,6.84 13.71,6.95 14.5,7.17C16.41,5.88 17.25,6.15 17.25,6.15C17.8,7.5 17.45,8.54 17.35,8.79C18,9.5 18.38,10.39 18.38,11.5C18.38,15.32 16.04,16.16 13.81,16.41C14.17,16.72 14.5,17.33 14.5,18.26C14.5,19.6 14.5,20.68 14.5,21C14.5,21.27 14.66,21.59 15.17,21.5C19.14,20.16 22,16.42 22,12A10,10 0 0,0 12,2Z"
+                Foreground="{DynamicResource ButtonDefaultTertiaryForeground}" />
+        </Button>
+        <u:ThemeToggleButton
+            IsThreeState="True"
+            Mode="Controller" />
+    </StackPanel>
+</UserControl>

demo/Ursa.Demo/Views/TitleBarRightContent.axaml.cs

@@ -0,0 +1,23 @@
+using System;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Markup.Xaml;
+
+namespace Ursa.Demo.Views;
+
+public partial class TitleBarRightContent : UserControl
+{
+    public TitleBarRightContent()
+    {
+        InitializeComponent();
+    }
+
+    private async void OpenRepository(object? sender, RoutedEventArgs e)
+    {
+        var top = TopLevel.GetTopLevel(this);
+        if (top is null) return;
+        var launcher = top.Launcher;
+        await launcher.LaunchUriAsync(new Uri("https://github.com/irihitech/Semi.Avalonia"));
+    }
+}

src/Ursa.Themes.Semi/Controls/UrsaView.axaml

@@ -0,0 +1,50 @@
+<ResourceDictionary
+    xmlns="https://github.com/avaloniaui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:u="https://irihi.tech/ursa">
+    <!--  Add Resources Here  -->
+    <ControlTheme x:Key="{x:Type u:UrsaView}" TargetType="{x:Type u:UrsaView}">
+        <Setter Property="Background" Value="{DynamicResource WindowDefaultBackground}" />
+        <Setter Property="Foreground" Value="{DynamicResource WindowDefaultForeground}" />
+        <Setter Property="FontSize" Value="{DynamicResource DefaultFontSize}" />
+        <Setter Property="FontFamily" Value="{DynamicResource DefaultFontFamily}" />
+        <Setter Property="u:OverlayDialogHost.IsModalStatusScope" Value="True" />
+        <Setter Property="Template">
+            <ControlTemplate TargetType="u:UrsaView">
+                <Panel>
+                    <Border Background="{TemplateBinding Background}" IsHitTestVisible="False" />
+                    <Panel>
+                        <ContentPresenter
+                            Name="PART_ContentPresenter"
+                            Margin="{TemplateBinding Padding}"
+                            HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
+                            VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
+                            Content="{TemplateBinding Content}"
+                            ContentTemplate="{TemplateBinding ContentTemplate}" />
+                        <Grid
+                            Margin="{Binding $parent[u:UrsaWindow].TitleBarMargin}"
+                            VerticalAlignment="Top"
+                            ColumnDefinitions="Auto, *, Auto">
+                            <ContentPresenter
+                                Grid.Column="0"
+                                VerticalAlignment="Center"
+                                IsVisible="{TemplateBinding IsTitleBarVisible}"
+                                Content="{TemplateBinding LeftContent}" />
+                            <ContentPresenter
+                                Grid.Column="1"
+                                VerticalAlignment="Center"
+                                IsVisible="{TemplateBinding IsTitleBarVisible}"
+                                Content="{TemplateBinding TitleBarContent}" />
+                            <ContentPresenter
+                                Grid.Column="2"
+                                VerticalAlignment="Center"
+                                IsVisible="{TemplateBinding IsTitleBarVisible}"
+                                Content="{TemplateBinding RightContent}" />
+                        </Grid>
+                        <u:OverlayDialogHost IsModalStatusReporter="True" />
+                    </Panel>
+                </Panel>
+            </ControlTemplate>
+        </Setter>
+    </ControlTheme>
+</ResourceDictionary>

src/Ursa.Themes.Semi/Controls/UrsaWindow.axaml

@@ -60,6 +60,7 @@
                     <VisualLayerManager Padding="{TemplateBinding OffScreenMargin, Mode=OneWay}">
                         <VisualLayerManager.ChromeOverlayLayer>
                             <u:TitleBar
+                                IsTitleVisible="{TemplateBinding IsTitleBarVisible}"
                                 Content="{Binding $parent[u:UrsaWindow].TitleBarContent}"
                                 Margin="{Binding $parent[u:UrsaWindow].TitleBarMargin}"
                                 LeftContent="{Binding $parent[u:UrsaWindow].LeftContent}"
@@ -97,14 +98,17 @@
                             <ContentPresenter
                                 Grid.Column="0"
                                 VerticalAlignment="Center"
+                                IsVisible="{TemplateBinding IsTitleVisible}"
                                 Content="{TemplateBinding LeftContent}" />
                             <ContentPresenter
                                 Grid.Column="1"
                                 VerticalAlignment="Center"
+                                IsVisible="{TemplateBinding IsTitleVisible}"
                                 Content="{TemplateBinding Content}" />
                             <ContentPresenter
                                 Grid.Column="2"
                                 VerticalAlignment="Center"
+                                IsVisible="{TemplateBinding IsTitleVisible}"
                                 Content="{TemplateBinding RightContent}" />
                             <u:CaptionButtons
                                 x:Name="PART_CaptionButtons"

src/Ursa.Themes.Semi/Controls/_index.axaml

@@ -48,6 +48,7 @@
         <ResourceInclude Source="TwoTonePathIcon.axaml" />
         <ResourceInclude Source="ToolBar.axaml" />
         <ResourceInclude Source="TimeBox.axaml"/>
+        <ResourceInclude Source="UrsaView.axaml" />
         <ResourceInclude Source="UrsaWindow.axaml"/>
         <ResourceInclude Source="PinCode.axaml" />
     </ResourceDictionary.MergedDictionaries>

src/Ursa.Themes.Semi/Styles/UrsaView.axaml

@@ -0,0 +1,14 @@
+<Styles xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:u="https://irihi.tech/ursa">
+    <Design.PreviewWith>
+        <Border Padding="20">
+            <!-- Add Controls for Previewer Here -->
+        </Border>
+    </Design.PreviewWith>
+
+    <!-- Add Styles Here -->
+    <Style Selector=":is(u|UrsaView)">
+        <Setter Property="Theme" Value="{DynamicResource {x:Type u:UrsaView}}"/>
+    </Style>
+</Styles>

src/Ursa.Themes.Semi/Styles/_index.axaml

@@ -10,5 +10,6 @@
     <StyleInclude Source="Skeleton.axaml" />
     <StyleInclude Source="ToolBar.axaml"/>
     <StyleInclude Source="TimeBox.axaml"/>
+    <StyleInclude Source="UrsaView.axaml" />
     <!--  Add Styles Here  -->
 </Styles>

src/Ursa/Controls/TitleBar/TitleBar.cs

@@ -29,6 +29,15 @@ public object? RightContent
         get => GetValue(RightContentProperty);
         set => SetValue(RightContentProperty, value);
     }
+
+    public static readonly StyledProperty<bool> IsTitleVisibleProperty = AvaloniaProperty.Register<TitleBar, bool>(
+        nameof(IsTitleVisible));
+
+    public bool IsTitleVisible
+    {
+        get => GetValue(IsTitleVisibleProperty);
+        set => SetValue(IsTitleVisibleProperty, value);
+    }
 
     protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
     {

src/Ursa/Windows/UrsaView.cs

@@ -0,0 +1,55 @@
+using Avalonia;
+using Avalonia.Controls;
+
+namespace Ursa.Controls;
+
+/// <summary>
+/// Ursa window is designed to 
+/// </summary>
+public class UrsaView: ContentControl
+{
+    public static readonly StyledProperty<bool> IsTitleBarVisibleProperty =
+        UrsaWindow.IsTitleBarVisibleProperty.AddOwner<UrsaView>();
+
+    public bool IsTitleBarVisible
+    {
+        get => GetValue(IsTitleBarVisibleProperty);
+        set => SetValue(IsTitleBarVisibleProperty, value);
+    }
+
+    public static readonly StyledProperty<object?> LeftContentProperty =
+        UrsaWindow.LeftContentProperty.AddOwner<UrsaView>();
+
+    public object? LeftContent
+    {
+        get => GetValue(LeftContentProperty);
+        set => SetValue(LeftContentProperty, value);
+    }
+
+    public static readonly StyledProperty<object?> RightContentProperty =
+        UrsaWindow.RightContentProperty.AddOwner<UrsaView>();
+
+    public object? RightContent
+    {
+        get => GetValue(RightContentProperty);
+        set => SetValue(RightContentProperty, value);
+    }
+
+    public static readonly StyledProperty<object?> TitleBarContentProperty =
+        UrsaWindow.TitleBarContentProperty.AddOwner<UrsaView>();
+
+    public object? TitleBarContent
+    {
+        get => GetValue(TitleBarContentProperty);
+        set => SetValue(TitleBarContentProperty, value);
+    }
+
+    public static readonly StyledProperty<Thickness> TitleBarMarginProperty =
+        UrsaWindow.TitleBarMarginProperty.AddOwner<UrsaView>();
+
+    public Thickness TitleBarMargin
+    {
+        get => GetValue(TitleBarMarginProperty);
+        set => SetValue(TitleBarMarginProperty, value);
+    }
+}

src/Ursa/Windows/UrsaWindow.cs

@@ -47,7 +47,7 @@ public bool IsCloseButtonVisible
     }
 
     public static readonly StyledProperty<bool> IsTitleBarVisibleProperty = AvaloniaProperty.Register<UrsaWindow, bool>(
-        nameof(IsTitleBarVisible));
+        nameof(IsTitleBarVisible), true);
 
     public bool IsTitleBarVisible
     {