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TyrrrzTyrrrz
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Trigger textbox changes in settings on lost focus (#289)
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4 files changed

+106
-16
lines changed

4 files changed

+106
-16
lines changed

‎LightBulb/Behaviors/LostFocusUpdateBindingBehavior.cs‎

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using System;
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using Avalonia;
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using Avalonia.Controls;
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using Avalonia.Data;
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using Avalonia.Interactivity;
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using Avalonia.Xaml.Interactivity;
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namespace LightBulb.Behaviors;
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public class LostFocusUpdateBindingBehavior : Behavior<TextBox>
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{
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public static readonly StyledProperty<string?> TextProperty = AvaloniaProperty.Register<
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LostFocusUpdateBindingBehavior,
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string?
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>(nameof(Text), defaultBindingMode: BindingMode.TwoWay);
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static LostFocusUpdateBindingBehavior()
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{
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TextProperty.Changed.Subscribe(args =>
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{
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if (args.Sender is LostFocusUpdateBindingBehavior behavior)
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behavior.OnBindingValueChanged();
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});
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}
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public string? Text
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{
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get => GetValue(TextProperty);
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set => SetValue(TextProperty, value);
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}
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protected override void OnAttached()
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{
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if (AssociatedObject is null)
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return;
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AssociatedObject.LostFocus += OnLostFocus;
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base.OnAttached();
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}
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protected override void OnDetaching()
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{
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if (AssociatedObject is null)
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return;
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AssociatedObject.LostFocus -= OnLostFocus;
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base.OnDetaching();
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}
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private void OnLostFocus(object? sender, RoutedEventArgs e)
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{
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if (AssociatedObject is null)
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return;
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Text = AssociatedObject.Text;
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}
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private void OnBindingValueChanged()
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{
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if (AssociatedObject != null)
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AssociatedObject.Text = Text;
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}
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}

‎LightBulb/LightBulb.csproj‎

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@@ -20,6 +20,7 @@
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<PackageReference Include="Avalonia" Version="11.0.10" />
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<PackageReference Include="Avalonia.Desktop" Version="11.0.10" />
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<PackageReference Include="Avalonia.Diagnostics" Version="11.0.10" Condition="'$(Configuration)' == 'Debug'" />
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<PackageReference Include="Avalonia.Xaml.Behaviors" Version="11.0.10.6" />
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<PackageReference Include="Cogwheel" Version="2.0.4" />
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<PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.2" />
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<PackageReference Include="CSharpier.MsBuild" Version="0.28.0" PrivateAssets="all" />

‎LightBulb/Views/Components/Settings/GeneralSettingsTabView.axaml‎

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@@ -2,6 +2,7 @@
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x:Class="LightBulb.Views.Components.Settings.GeneralSettingsTabView"
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xmlns="https://github.com/avaloniaui"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:behaviors="clr-namespace:LightBulb.Behaviors"
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xmlns:converters="clr-namespace:LightBulb.Converters"
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xmlns:settings="clr-namespace:LightBulb.ViewModels.Components.Settings">
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<Design.DataContext>
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<TextBox
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MinWidth="24"
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HorizontalAlignment="Right"
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DockPanel.Dock="Right"
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Text="{Binding DayTemperature, Converter={x:Static converters:DoubleToStringConverter.Instance}}" />
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DockPanel.Dock="Right">
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<Interaction.Behaviors>
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<behaviors:LostFocusUpdateBindingBehavior Text="{Binding DayTemperature, Converter={x:Static converters:DoubleToStringConverter.Instance}}" />
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</Interaction.Behaviors>
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</TextBox>
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</DockPanel>
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<Slider
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Margin="0,12,0,0"
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<TextBox
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MinWidth="24"
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HorizontalAlignment="Right"
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DockPanel.Dock="Right"
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Text="{Binding NightTemperature, Converter={x:Static converters:DoubleToStringConverter.Instance}}" />
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DockPanel.Dock="Right">
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<Interaction.Behaviors>
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<behaviors:LostFocusUpdateBindingBehavior Text="{Binding NightTemperature, Converter={x:Static converters:DoubleToStringConverter.Instance}}" />
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</Interaction.Behaviors>
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</TextBox>
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</DockPanel>
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<Slider
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Margin="0,12,0,0"
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<TextBox
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MinWidth="24"
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HorizontalAlignment="Right"
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DockPanel.Dock="Right"
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Text="{Binding DayBrightness, Converter={x:Static converters:FractionToPercentageStringConverter.Instance}}" />
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DockPanel.Dock="Right">
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<Interaction.Behaviors>
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<behaviors:LostFocusUpdateBindingBehavior Text="{Binding DayBrightness, Converter={x:Static converters:FractionToPercentageStringConverter.Instance}}" />
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</Interaction.Behaviors>
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</TextBox>
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</DockPanel>
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<Slider
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Margin="0,12,0,0"
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<TextBox
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MinWidth="24"
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HorizontalAlignment="Right"
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DockPanel.Dock="Right"
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Text="{Binding NightBrightness, Converter={x:Static converters:FractionToPercentageStringConverter.Instance}}" />
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DockPanel.Dock="Right">
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<Interaction.Behaviors>
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<behaviors:LostFocusUpdateBindingBehavior Text="{Binding NightBrightness, Converter={x:Static converters:FractionToPercentageStringConverter.Instance}}" />
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</Interaction.Behaviors>
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</TextBox>
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</DockPanel>
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<Slider
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Margin="0,12,0,0"
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<TextBox
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MinWidth="48"
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HorizontalAlignment="Right"
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DockPanel.Dock="Right"
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Text="{Binding ConfigurationTransitionDuration, Converter={x:Static converters:TimeSpanToDurationStringConverter.Instance}}" />
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DockPanel.Dock="Right">
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<Interaction.Behaviors>
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<behaviors:LostFocusUpdateBindingBehavior Text="{Binding ConfigurationTransitionDuration, Converter={x:Static converters:TimeSpanToDurationStringConverter.Instance}}" />
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</Interaction.Behaviors>
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</TextBox>
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</DockPanel>
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<Slider
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Margin="0,12,0,0"
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<TextBox
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MinWidth="24"
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HorizontalAlignment="Right"
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DockPanel.Dock="Right"
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Text="{Binding ConfigurationTransitionOffset, Converter={x:Static converters:FractionToPercentageStringConverter.Instance}}" />
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DockPanel.Dock="Right">
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<Interaction.Behaviors>
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<behaviors:LostFocusUpdateBindingBehavior Text="{Binding ConfigurationTransitionOffset, Converter={x:Static converters:FractionToPercentageStringConverter.Instance}}" />
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</Interaction.Behaviors>
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</TextBox>
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</DockPanel>
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<Slider
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Margin="0,12,0,0"

‎LightBulb/Views/Components/Settings/LocationSettingsTabView.axaml‎

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x:Class="LightBulb.Views.Components.Settings.LocationSettingsTabView"
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xmlns="https://github.com/avaloniaui"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:behaviors="clr-namespace:LightBulb.Behaviors"
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xmlns:converters="clr-namespace:LightBulb.Converters"
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xmlns:materialIcons="clr-namespace:Material.Icons.Avalonia;assembly=Material.Icons.Avalonia"
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xmlns:settings="clr-namespace:LightBulb.ViewModels.Components.Settings">
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<TextBox
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MinWidth="24"
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HorizontalAlignment="Right"
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DockPanel.Dock="Right"
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Text="{Binding ManualSunrise, Converter={x:Static converters:TimeOnlyToStringConverter.Instance}}" />
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DockPanel.Dock="Right">
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<Interaction.Behaviors>
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<behaviors:LostFocusUpdateBindingBehavior Text="{Binding ManualSunrise, Converter={x:Static converters:TimeOnlyToStringConverter.Instance}}" />
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</Interaction.Behaviors>
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</TextBox>
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</DockPanel>
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<Slider
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Margin="0,12,0,0"
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<TextBox
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MinWidth="24"
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HorizontalAlignment="Right"
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DockPanel.Dock="Right"
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Text="{Binding ManualSunset, Converter={x:Static converters:TimeOnlyToStringConverter.Instance}}" />
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DockPanel.Dock="Right">
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<Interaction.Behaviors>
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<behaviors:LostFocusUpdateBindingBehavior Text="{Binding ManualSunset, Converter={x:Static converters:TimeOnlyToStringConverter.Instance}}" />
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</Interaction.Behaviors>
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</TextBox>
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</DockPanel>
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<Slider
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Margin="0,12,0,0"

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