0.6.8

小黑板数据持久化。

LanMountainDesktop/Views/ComponentEditors/OfficeRecentDocumentsComponentEditor.axaml.cs

@@ -29,7 +29,9 @@ public partial class OfficeRecentDocumentsComponentEditor : ComponentEditorViewB
             snapshot.OfficeRecentDocumentsEnabledSources,
             useDefaultWhenEmpty: snapshot.OfficeRecentDocumentsEnabledSources is null);
 
-        HeadlineTextBlock.Text = Context?.Definition.DisplayName ?? "Office Recent Documents";
+        HeadlineTextBlock.Text = Context?.Definition.DisplayName ?? L(
+            "component.office_recent_documents",
+            "Recent Documents");
         DescriptionTextBlock.Text = L(
             "office_recent_documents.settings.desc",
             "Choose which Windows and Office sources this widget should scan for recent documents.");

LanMountainDesktop/Views/ComponentEditors/WhiteboardComponentEditor.axaml

@@ -0,0 +1,40 @@
+<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"
+             mc:Ignorable="d"
+             x:Class="LanMountainDesktop.Views.ComponentEditors.WhiteboardComponentEditor">
+    <StackPanel Spacing="16">
+        <Border Classes="component-editor-hero-card"
+                Padding="24">
+            <StackPanel Spacing="8">
+                <TextBlock x:Name="HeadlineTextBlock"
+                           Classes="component-editor-headline"
+                           TextWrapping="Wrap" />
+                <TextBlock x:Name="DescriptionTextBlock"
+                           Classes="component-editor-secondary-text"
+                           TextWrapping="Wrap" />
+            </StackPanel>
+        </Border>
+
+        <Border Classes="component-editor-card"
+                Padding="20">
+            <StackPanel Spacing="12">
+                <TextBlock x:Name="RetentionHeaderTextBlock"
+                           Classes="component-editor-section-title" />
+                <TextBlock x:Name="RetentionDescriptionTextBlock"
+                           Classes="component-editor-secondary-text"
+                           TextWrapping="Wrap" />
+                <ComboBox x:Name="RetentionComboBox"
+                          Classes="component-editor-select"
+                          HorizontalAlignment="Stretch"
+                          SelectionChanged="OnRetentionSelectionChanged" />
+            </StackPanel>
+        </Border>
+
+        <TextBlock x:Name="InstanceHintTextBlock"
+                   Classes="component-editor-secondary-text"
+                   Margin="12,0"
+                   TextWrapping="Wrap" />
+    </StackPanel>
+</UserControl>

LanMountainDesktop/Views/ComponentEditors/WhiteboardComponentEditor.axaml.cs

@@ -0,0 +1,106 @@
+using System;
+using System.Linq;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using LanMountainDesktop.ComponentSystem;
+using LanMountainDesktop.Models;
+
+namespace LanMountainDesktop.Views.ComponentEditors;
+
+public partial class WhiteboardComponentEditor : ComponentEditorViewBase
+{
+    private bool _suppressEvents;
+
+    public WhiteboardComponentEditor()
+        : this(null)
+    {
+    }
+
+    public WhiteboardComponentEditor(DesktopComponentEditorContext? context)
+        : base(context)
+    {
+        InitializeComponent();
+        BuildRetentionOptions();
+        ApplyState();
+    }
+
+    private void BuildRetentionOptions()
+    {
+        RetentionComboBox.Items.Clear();
+        for (var days = WhiteboardNoteRetentionPolicy.MinimumDays; days <= WhiteboardNoteRetentionPolicy.MaximumDays; days++)
+        {
+            var item = new ComboBoxItem
+            {
+                Tag = days.ToString(),
+                Content = L(
+                    "whiteboard.settings.retention.option",
+                    "{0} days").Replace("{0}", days.ToString())
+            };
+            item.Classes.Add("component-editor-select-item");
+            RetentionComboBox.Items.Add(item);
+        }
+    }
+
+    private void ApplyState()
+    {
+        var snapshot = LoadSnapshot();
+        var retentionDays = NormalizeRetentionDays(snapshot.WhiteboardNoteRetentionDays);
+
+        HeadlineTextBlock.Text = Context?.Definition.DisplayName ?? "Blackboard";
+        DescriptionTextBlock.Text = L(
+            "whiteboard.settings.desc",
+            "Each blackboard keeps its own note history and saves it independently.");
+        RetentionHeaderTextBlock.Text = L(
+            "whiteboard.settings.retention.title",
+            "Note retention");
+        RetentionDescriptionTextBlock.Text = L(
+            "whiteboard.settings.retention.desc",
+            "Choose how long this blackboard should keep saved notes before expired data is removed automatically.");
+        InstanceHintTextBlock.Text = L(
+            "whiteboard.settings.instance_scope",
+            "This retention setting is stored per blackboard component instance.");
+
+        _suppressEvents = true;
+        RetentionComboBox.SelectedItem = RetentionComboBox.Items
+            .OfType<ComboBoxItem>()
+            .FirstOrDefault(item =>
+                item.Tag is string tag &&
+                int.TryParse(tag, out var days) &&
+                days == retentionDays);
+        _suppressEvents = false;
+    }
+
+    private void OnRetentionSelectionChanged(object? sender, SelectionChangedEventArgs e)
+    {
+        _ = sender;
+        _ = e;
+        if (_suppressEvents)
+        {
+            return;
+        }
+
+        var snapshot = LoadSnapshot();
+        snapshot.WhiteboardNoteRetentionDays = GetSelectedRetentionDays();
+        SaveSnapshot(snapshot, nameof(ComponentSettingsSnapshot.WhiteboardNoteRetentionDays));
+    }
+
+    private int GetSelectedRetentionDays()
+    {
+        if (RetentionComboBox.SelectedItem is ComboBoxItem item &&
+            item.Tag is string tag &&
+            int.TryParse(tag, out var days))
+        {
+            return NormalizeRetentionDays(days);
+        }
+
+        return WhiteboardNoteRetentionPolicy.DefaultDays;
+    }
+
+    private static int NormalizeRetentionDays(int days)
+    {
+        return WhiteboardNoteRetentionPolicy.NormalizeDays(
+            days <= 0
+                ? WhiteboardNoteRetentionPolicy.DefaultDays
+                : days);
+    }
+}