插件系统再进化
This commit is contained in:
lincube
2026-03-10 00:04:33 +08:00
parent ec7b78bc63
commit 9c89c08448
44 changed files with 898 additions and 60 deletions

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<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:ui="using:FluentAvalonia.UI.Controls"
xmlns:fi="using:FluentIcons.Avalonia.Fluent"
mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="1000"
x:Class="LanMountainDesktop.Views.SettingsPages.PluginSettingsPage">
<StackPanel x:Name="PluginSettingsPanel" Spacing="16">
<TextBlock x:Name="PluginSettingsPanelTitleTextBlock"
FontSize="24"
FontWeight="SemiBold"
Foreground="{DynamicResource AdaptiveTextPrimaryBrush}"
Text="Plugins" />
<Border Classes="settings-expander-shell">
<ui:SettingsExpander x:Name="PluginSystemSettingsExpander"
Header="Plugin Runtime"
Description="Manage plugin loading and backend isolation."
IsExpanded="True">
<ui:SettingsExpander.IconSource>
<ui:FontIconSource Glyph="&#xe734;" FontFamily="{StaticResource SymbolThemeFontFamily}" />
</ui:SettingsExpander.IconSource>
<ui:SettingsExpander.Footer>
<StackPanel Spacing="10">
<TextBlock x:Name="PluginSystemDescriptionTextBlock"
Foreground="{DynamicResource AdaptiveTextSecondaryBrush}"
Text="This page will host installed plugin management, permission review, and sandboxed backend runtime controls." />
<Border Background="{DynamicResource AdaptiveSurfaceRaisedBrush}"
CornerRadius="{DynamicResource DesignCornerRadiusSm}"
Padding="14">
<TextBlock x:Name="PluginSystemStatusTextBlock"
Foreground="{DynamicResource AdaptiveTextSecondaryBrush}"
TextWrapping="Wrap"
Text="Plugin management UI is not connected yet. Next step is wiring the loader, permissions, and worker isolation state into this panel." />
</Border>
<StackPanel x:Name="PluginRuntimeSummaryPanel" Spacing="6" />
</StackPanel>
</ui:SettingsExpander.Footer>
</ui:SettingsExpander>
</Border>
<Border Classes="settings-expander-shell">
<ui:SettingsExpander x:Name="InstalledPluginsSettingsExpander"
Header="Installed Plugins"
Description="Enable plugins here. Detailed settings appear as separate settings pages."
IsExpanded="True">
<ui:SettingsExpander.IconSource>
<ui:FontIconSource Glyph="&#xe8fd;" FontFamily="{StaticResource SymbolThemeFontFamily}" />
</ui:SettingsExpander.IconSource>
<ui:SettingsExpander.Footer>
<StackPanel Spacing="10">
<TextBlock x:Name="PluginRestartHintTextBlock"
Foreground="{DynamicResource AdaptiveTextSecondaryBrush}"
TextWrapping="Wrap"
Text="Plugin enable state changes take effect after restarting the app." />
<TextBlock x:Name="PluginCatalogEmptyTextBlock"
Foreground="{DynamicResource AdaptiveTextSecondaryBrush}"
Text="No plugins found."
IsVisible="False" />
<StackPanel x:Name="PluginCatalogItemsHost" Spacing="12" />
</StackPanel>
</ui:SettingsExpander.Footer>
</ui:SettingsExpander>
</Border>
</StackPanel>
</UserControl>

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using System;
using System.Globalization;
using System.Linq;
using Avalonia;
using Avalonia.Controls;
using Avalonia.Layout;
using Avalonia.Media;
using FluentAvalonia.UI.Controls;
using LanMountainDesktop.Services;
namespace LanMountainDesktop.Views.SettingsPages;
public partial class PluginSettingsPage : UserControl
{
private readonly AppSettingsService _appSettingsService = new();
private readonly LocalizationService _localizationService = new();
public PluginSettingsPage()
{
InitializeComponent();
AttachedToVisualTree += (_, _) => RefreshFromRuntime();
}
public void RefreshFromRuntime()
{
var runtime = (Application.Current as App)?.PluginRuntimeService;
if (runtime is null)
{
PluginSystemStatusTextBlock.Text = L("settings.plugins.runtime_unavailable", "Plugin runtime is not available.");
PluginRuntimeSummaryPanel.Children.Clear();
PluginCatalogItemsHost.Children.Clear();
PluginRestartHintTextBlock.IsVisible = false;
return;
}
BuildRuntimeSummary(runtime);
BuildPluginCatalog(runtime);
}
private void BuildRuntimeSummary(PluginRuntimeService runtime)
{
var failures = runtime.LoadResults.Where(result => !result.IsSuccess).ToArray();
var enabledCount = runtime.Catalog.Count(entry => entry.IsEnabled);
PluginSystemStatusTextBlock.Text = F(
"settings.plugins.summary_format",
"Detected {0} plugin(s); enabled {1}; loaded {2}; settings pages {3}; widgets {4}; failures {5}.",
runtime.Catalog.Count,
enabledCount,
runtime.LoadedPlugins.Count,
runtime.SettingsPages.Count,
runtime.DesktopComponents.Count,
failures.Length);
PluginRuntimeSummaryPanel.Children.Clear();
foreach (var plugin in runtime.Catalog.OrderBy(entry => entry.Manifest.Name, StringComparer.OrdinalIgnoreCase))
{
var status = plugin.IsEnabled
? plugin.IsLoaded
? L("settings.plugins.state.enabled", "Enabled")
: L("settings.plugins.state.enabled_failed", "Enabled / failed to load")
: L("settings.plugins.state.disabled", "Disabled");
PluginRuntimeSummaryPanel.Children.Add(CreateSummaryLine(
F(
"settings.plugins.summary_item_format",
"{0} v{1} | {2}",
plugin.Manifest.Name,
plugin.Manifest.Version ?? "dev",
status)));
}
}
private void BuildPluginCatalog(PluginRuntimeService runtime)
{
PluginCatalogItemsHost.Children.Clear();
var plugins = runtime.Catalog
.OrderBy(entry => entry.Manifest.Name, StringComparer.OrdinalIgnoreCase)
.ToList();
PluginCatalogEmptyTextBlock.IsVisible = plugins.Count == 0;
PluginRestartHintTextBlock.IsVisible = plugins.Count > 0;
foreach (var plugin in plugins)
{
PluginCatalogItemsHost.Children.Add(CreatePluginCatalogItem(runtime, plugin));
}
}
private Control CreatePluginCatalogItem(PluginRuntimeService runtime, PluginCatalogEntry entry)
{
var title = new TextBlock
{
Text = entry.Manifest.Name,
FontSize = 16,
FontWeight = FontWeight.SemiBold,
TextWrapping = TextWrapping.Wrap
};
var subtitle = new TextBlock
{
Text = BuildPluginSubtitle(entry),
Foreground = PluginSystemDescriptionTextBlock.Foreground,
TextWrapping = TextWrapping.Wrap
};
var enabledToggle = new ToggleSwitch
{
IsChecked = entry.IsEnabled,
OnContent = L("settings.plugins.toggle_on", "Enabled"),
OffContent = L("settings.plugins.toggle_off", "Disabled"),
HorizontalAlignment = HorizontalAlignment.Right,
VerticalAlignment = VerticalAlignment.Center
};
enabledToggle.Checked += (_, _) => OnPluginEnableChanged(runtime, entry, true);
enabledToggle.Unchecked += (_, _) => OnPluginEnableChanged(runtime, entry, false);
var header = new Grid
{
ColumnDefinitions = new ColumnDefinitions("*,Auto"),
ColumnSpacing = 12,
Children =
{
new StackPanel
{
Spacing = 4,
Children = { title, subtitle }
},
enabledToggle
}
};
Grid.SetColumn(enabledToggle, 1);
var details = new TextBlock
{
Text = BuildPluginDetails(entry),
Foreground = PluginSystemDescriptionTextBlock.Foreground,
TextWrapping = TextWrapping.Wrap
};
return new Border
{
Background = new SolidColorBrush(Color.Parse("#14000000")),
CornerRadius = new CornerRadius(16),
Padding = new Thickness(14),
Child = new StackPanel
{
Spacing = 10,
Children = { header, details }
}
};
}
private void OnPluginEnableChanged(PluginRuntimeService runtime, PluginCatalogEntry entry, bool isEnabled)
{
runtime.SetPluginEnabled(entry.Manifest.Id, isEnabled);
BuildRuntimeSummary(runtime);
BuildPluginCatalog(runtime);
PluginSystemStatusTextBlock.Text = F(
"settings.plugins.toggle_result_format",
"Plugin '{0}' was {1} for the next launch. Restart the app to apply page and widget changes.",
entry.Manifest.Name,
isEnabled
? L("settings.plugins.toggle_state_enabled", "enabled")
: L("settings.plugins.toggle_state_disabled", "disabled"));
}
private string BuildPluginSubtitle(PluginCatalogEntry entry)
{
var source = entry.IsPackage
? L("settings.plugins.source_package", ".laapp package")
: L("settings.plugins.source_manifest", "Loose manifest");
var state = entry.IsEnabled
? entry.IsLoaded
? L("settings.plugins.state.loaded", "Loaded")
: L("settings.plugins.state.load_failed", "Load failed")
: L("settings.plugins.state.disabled", "Disabled");
return F(
"settings.plugins.subtitle_format",
"{0} | {1} | {2}",
state,
source,
entry.Manifest.Id);
}
private string BuildPluginDetails(PluginCatalogEntry entry)
{
var detail = F(
"settings.plugins.detail_format",
"Settings pages: {0} | Widgets: {1}",
entry.SettingsPageCount,
entry.WidgetCount);
return string.IsNullOrWhiteSpace(entry.ErrorMessage)
? detail
: detail + Environment.NewLine + entry.ErrorMessage;
}
private TextBlock CreateSummaryLine(string text)
{
return new TextBlock
{
Text = text,
TextWrapping = TextWrapping.Wrap,
Foreground = PluginSystemDescriptionTextBlock.Foreground
};
}
private string L(string key, string fallback)
{
var snapshot = _appSettingsService.Load();
return _localizationService.GetString(snapshot.LanguageCode, key, fallback);
}
private string F(string key, string fallback, params object[] args)
{
return string.Format(CultureInfo.CurrentCulture, L(key, fallback), args);
}
}