mirror of
https://github.com/wwiinnddyy/LanMountainDesktop.git
synced 2026-06-22 09:14:25 +08:00
0 6 7
可移动存储组件
This commit is contained in:
lincube
@@ -0,0 +1,596 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using Avalonia;
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using Avalonia.Controls;
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using Avalonia.Interactivity;
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using Avalonia.Media;
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using Avalonia.Styling;
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using Avalonia.Threading;
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using FluentIcons.Avalonia;
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using LanMountainDesktop.ComponentSystem;
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using LanMountainDesktop.Models;
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using LanMountainDesktop.PluginSdk;
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using LanMountainDesktop.Services;
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using LanMountainDesktop.Services.Settings;
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using LanMountainDesktop.Theme;
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namespace LanMountainDesktop.Views.Components;
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public partial class RemovableStorageWidget : UserControl, IDesktopComponentWidget, IDesktopPageVisibilityAwareComponentWidget, IComponentPlacementContextAware, IDisposable
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{
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private readonly record struct RemovableStoragePalette(
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Color BackgroundFrom,
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Color BackgroundTo,
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Color Border,
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Color AccentOrb,
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Color AccentGlow,
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Color IconBadgeBackground,
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Color IconForeground,
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Color PrimaryText,
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Color SecondaryText,
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Color StatusText,
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Color Accent,
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Color OnAccent,
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Color SecondaryButtonBackground,
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Color SecondaryButtonBorder,
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Color SecondaryButtonForeground,
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Color DisabledButtonBackground,
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Color DisabledButtonBorder,
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Color DisabledButtonForeground);
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private readonly DispatcherTimer _pollTimer = new()
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{
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Interval = TimeSpan.FromSeconds(2)
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};
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private readonly IRemovableStorageService _removableStorageService = new RemovableStorageService();
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private readonly LocalizationService _localizationService = new();
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private ISettingsService _settingsService = HostSettingsFacadeProvider.GetOrCreate().Settings;
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private IComponentInstanceSettingsStore _componentSettingsStore = HostComponentSettingsStoreProvider.GetOrCreate();
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private IReadOnlyList<RemovableStorageDrive> _connectedDrives = Array.Empty<RemovableStorageDrive>();
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private string _componentId = BuiltInComponentIds.DesktopRemovableStorage;
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private string _placementId = string.Empty;
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private string _languageCode = "zh-CN";
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private string? _componentColorScheme;
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private string _selectedDriveRootPath = string.Empty;
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private string? _statusOverrideText;
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private double _currentCellSize = 48;
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private bool _isAttached;
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private bool _isOnActivePage = true;
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private bool _isRefreshing;
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private bool _isDisposed;
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public RemovableStorageWidget()
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{
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InitializeComponent();
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_pollTimer.Tick += OnPollTimerTick;
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AttachedToVisualTree += OnAttachedToVisualTree;
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DetachedFromVisualTree += OnDetachedFromVisualTree;
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SizeChanged += OnSizeChanged;
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ActualThemeVariantChanged += OnActualThemeVariantChanged;
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ApplyCellSize(_currentCellSize);
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ReloadSettings();
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ApplyVisualState();
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}
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public void ApplyCellSize(double cellSize)
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{
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_currentCellSize = Math.Max(1, cellSize);
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ApplyLayoutMetrics();
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}
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public void SetDesktopPageContext(bool isOnActivePage, bool isEditMode)
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{
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_ = isEditMode;
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var shouldRefresh = !_isOnActivePage && isOnActivePage;
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_isOnActivePage = isOnActivePage;
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UpdatePollingState();
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if (shouldRefresh)
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{
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_ = RefreshDriveListAsync();
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}
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}
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public void SetComponentPlacementContext(string componentId, string? placementId)
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{
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_componentId = string.IsNullOrWhiteSpace(componentId)
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? BuiltInComponentIds.DesktopRemovableStorage
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: componentId.Trim();
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_placementId = placementId?.Trim() ?? string.Empty;
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RefreshFromSettings();
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}
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public void RefreshFromSettings()
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{
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ReloadSettings();
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ApplyVisualState();
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}
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private void OnAttachedToVisualTree(object? sender, VisualTreeAttachmentEventArgs e)
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{
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_ = sender;
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_ = e;
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_isAttached = true;
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UpdatePollingState();
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_ = RefreshDriveListAsync();
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}
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private void OnDetachedFromVisualTree(object? sender, VisualTreeAttachmentEventArgs e)
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{
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_ = sender;
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_ = e;
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_isAttached = false;
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UpdatePollingState();
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}
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private void OnSizeChanged(object? sender, SizeChangedEventArgs e)
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{
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_ = sender;
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_ = e;
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ApplyLayoutMetrics();
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}
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private void OnActualThemeVariantChanged(object? sender, EventArgs e)
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{
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_ = sender;
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_ = e;
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ApplyVisualState();
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}
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private async void OnPollTimerTick(object? sender, EventArgs e)
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{
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_ = sender;
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_ = e;
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await RefreshDriveListAsync();
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}
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private async void OnOpenClick(object? sender, RoutedEventArgs e)
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{
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_ = sender;
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_ = e;
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var drive = GetSelectedDrive();
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if (drive is null)
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{
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return;
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}
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if (_removableStorageService.OpenDrive(drive.RootPath))
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{
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_statusOverrideText = L("removable_storage.widget.ready", "Ready to open or eject.");
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ApplyVisualState();
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return;
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}
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_statusOverrideText = L("removable_storage.widget.open_failed", "Failed to open this drive.");
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ApplyVisualState();
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await RefreshDriveListAsync();
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}
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private async void OnEjectClick(object? sender, RoutedEventArgs e)
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{
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_ = sender;
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_ = e;
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var drive = GetSelectedDrive();
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if (drive is null)
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{
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return;
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}
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_statusOverrideText = L("removable_storage.widget.ejecting", "Ejecting drive...");
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ApplyVisualState();
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var ejected = _removableStorageService.EjectDrive(drive.RootPath);
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_statusOverrideText = ejected
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? L("removable_storage.widget.ejecting", "Ejecting drive...")
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: L("removable_storage.widget.eject_failed", "Could not eject this drive. Close any files on it and try again.");
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ApplyVisualState();
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await RefreshDriveListAsync();
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}
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private async Task RefreshDriveListAsync()
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{
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if (_isDisposed || _isRefreshing)
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{
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return;
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}
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_isRefreshing = true;
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try
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{
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var previousDriveRoots = new HashSet<string>(
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_connectedDrives.Select(drive => drive.RootPath),
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StringComparer.OrdinalIgnoreCase);
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var latestDrives = await Task.Run(() => _removableStorageService.GetConnectedDrives());
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if (_isDisposed)
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{
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return;
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}
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var newlyInsertedDrive = latestDrives.FirstOrDefault(drive => !previousDriveRoots.Contains(drive.RootPath));
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_connectedDrives = latestDrives;
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if (newlyInsertedDrive is not null)
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{
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_selectedDriveRootPath = newlyInsertedDrive.RootPath;
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}
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else if (string.IsNullOrWhiteSpace(_selectedDriveRootPath) ||
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!_connectedDrives.Any(drive => string.Equals(drive.RootPath, _selectedDriveRootPath, StringComparison.OrdinalIgnoreCase)))
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{
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_selectedDriveRootPath = _connectedDrives.FirstOrDefault().RootPath ?? string.Empty;
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}
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if (_connectedDrives.Count == 0)
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{
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_selectedDriveRootPath = string.Empty;
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_statusOverrideText = null;
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}
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else if (newlyInsertedDrive is not null)
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{
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_statusOverrideText = null;
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}
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ReloadSettings();
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ApplyVisualState();
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}
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catch (Exception ex)
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{
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AppLogger.Warn("RemovableStorageWidget", "Failed to refresh removable storage widget.", ex);
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_statusOverrideText = L("removable_storage.widget.refresh_failed", "Drive list refresh failed.");
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ApplyVisualState();
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}
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finally
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{
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_isRefreshing = false;
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}
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}
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private void ReloadSettings()
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{
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try
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{
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var appSettings = _settingsService.LoadSnapshot<AppSettingsSnapshot>(SettingsScope.App);
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var componentSettings = _componentSettingsStore.LoadForComponent(_componentId, _placementId);
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_languageCode = _localizationService.NormalizeLanguageCode(appSettings.LanguageCode);
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_componentColorScheme = componentSettings.ColorSchemeSource;
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}
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catch
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{
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_languageCode = _localizationService.NormalizeLanguageCode(_languageCode);
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}
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}
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private void ApplyVisualState()
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{
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var drive = GetSelectedDrive();
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var hasDrive = drive is not null;
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var palette = ResolvePalette();
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RootBorder.Background = CreateGradientBrush(palette.BackgroundFrom, palette.BackgroundTo);
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RootBorder.BorderBrush = CreateBrush(palette.Border);
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AccentOrb.Background = CreateBrush(palette.AccentOrb);
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AccentGlow.Background = CreateBrush(palette.AccentGlow);
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IconBadge.Background = CreateBrush(palette.IconBadgeBackground);
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DriveIcon.Foreground = CreateBrush(palette.IconForeground);
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DriveNameTextBlock.Foreground = CreateBrush(palette.PrimaryText);
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DriveDetailTextBlock.Foreground = CreateBrush(palette.SecondaryText);
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StatusTextBlock.Foreground = CreateBrush(palette.StatusText);
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if (hasDrive)
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{
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ApplyButtonPalette(
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OpenButton,
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OpenButtonIcon,
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OpenButtonTextBlock,
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palette.Accent,
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palette.OnAccent,
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palette.Accent);
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ApplyButtonPalette(
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EjectButton,
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EjectButtonIcon,
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EjectButtonTextBlock,
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palette.SecondaryButtonBackground,
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palette.SecondaryButtonForeground,
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palette.SecondaryButtonBorder);
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}
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else
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{
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ApplyButtonPalette(
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OpenButton,
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OpenButtonIcon,
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OpenButtonTextBlock,
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palette.DisabledButtonBackground,
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palette.DisabledButtonForeground,
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palette.DisabledButtonBorder);
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ApplyButtonPalette(
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EjectButton,
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EjectButtonIcon,
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EjectButtonTextBlock,
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palette.DisabledButtonBackground,
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palette.DisabledButtonForeground,
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palette.DisabledButtonBorder);
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}
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OpenButton.IsEnabled = hasDrive;
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EjectButton.IsEnabled = hasDrive;
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OpenButtonTextBlock.Text = L("removable_storage.action.open", "Open");
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EjectButtonTextBlock.Text = L("removable_storage.action.eject", "Eject");
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if (hasDrive)
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{
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var selectedDrive = drive!;
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DriveNameTextBlock.Text = ResolveDriveName(selectedDrive);
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DriveDetailTextBlock.Text = selectedDrive.DriveLetter;
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StatusTextBlock.Text = _statusOverrideText ??
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L("removable_storage.widget.ready", "Ready to open or eject.");
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}
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else
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{
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DriveNameTextBlock.Text = L("removable_storage.widget.empty_title", "No device inserted");
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DriveDetailTextBlock.Text = L("removable_storage.widget.empty_subtitle", "Insert a USB drive to show it here.");
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StatusTextBlock.Text = L("removable_storage.widget.empty_hint", "Buttons stay disabled until a removable device is inserted.");
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}
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ApplyLayoutMetrics();
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}
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private void ApplyLayoutMetrics()
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{
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var scale = ResolveScale();
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var width = Bounds.Width > 1 ? Bounds.Width : _currentCellSize * 2;
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var cornerRadius = Math.Clamp(_currentCellSize * 0.44, 18, 34);
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RootBorder.CornerRadius = new CornerRadius(cornerRadius);
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RootBorder.Padding = new Thickness(
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Math.Clamp(16 * scale, 10, 24),
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Math.Clamp(15 * scale, 10, 22),
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Math.Clamp(16 * scale, 10, 24),
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Math.Clamp(15 * scale, 10, 22));
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LayoutGrid.RowSpacing = Math.Clamp(10 * scale, 8, 16);
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HeaderGrid.ColumnSpacing = Math.Clamp(12 * scale, 8, 16);
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HeaderTextStack.Spacing = Math.Clamp(2 * scale, 1, 4);
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var badgeSize = Math.Clamp(44 * scale, 38, 60);
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IconBadge.Width = badgeSize;
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IconBadge.Height = badgeSize;
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IconBadge.CornerRadius = new CornerRadius(badgeSize * 0.5);
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DriveIcon.FontSize = Math.Clamp(24 * scale, 20, 32);
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DriveNameTextBlock.FontSize = Math.Clamp(16 * scale, 13, 24);
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DriveDetailTextBlock.FontSize = Math.Clamp(11.5 * scale, 10, 16);
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StatusTextBlock.FontSize = Math.Clamp(12 * scale, 10, 17);
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StatusTextBlock.MaxWidth = Math.Max(96, width - (RootBorder.Padding.Left + RootBorder.Padding.Right));
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var buttonHeight = Math.Clamp(42 * scale, 38, 54);
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var buttonPadding = Math.Clamp(14 * scale, 10, 20);
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var buttonCornerRadius = Math.Clamp(buttonHeight * 0.5, 18, 999);
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OpenButton.Height = buttonHeight;
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OpenButton.Padding = new Thickness(buttonPadding, 0);
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OpenButton.CornerRadius = new CornerRadius(buttonCornerRadius);
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EjectButton.Height = buttonHeight;
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EjectButton.Padding = new Thickness(buttonPadding, 0);
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EjectButton.CornerRadius = new CornerRadius(buttonCornerRadius);
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OpenButtonIcon.FontSize = Math.Clamp(16 * scale, 14, 20);
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EjectButtonIcon.FontSize = Math.Clamp(16 * scale, 14, 20);
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OpenButtonTextBlock.FontSize = Math.Clamp(13 * scale, 11.5, 18);
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EjectButtonTextBlock.FontSize = Math.Clamp(13 * scale, 11.5, 18);
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AccentOrb.Width = Math.Clamp(width * 0.44, 96, 176);
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AccentOrb.Height = AccentOrb.Width;
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AccentOrb.CornerRadius = new CornerRadius(AccentOrb.Width * 0.5);
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AccentGlow.Height = Math.Clamp(76 * scale, 52, 110);
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AccentGlow.CornerRadius = new CornerRadius(AccentGlow.Height * 0.5);
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}
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private RemovableStorageDrive? GetSelectedDrive()
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{
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if (_connectedDrives.Count == 0)
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{
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return null;
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}
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if (!string.IsNullOrWhiteSpace(_selectedDriveRootPath))
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{
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var selected = _connectedDrives.FirstOrDefault(drive =>
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string.Equals(drive.RootPath, _selectedDriveRootPath, StringComparison.OrdinalIgnoreCase));
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if (selected is not null)
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{
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return selected;
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}
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}
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return _connectedDrives[0];
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}
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private string ResolveDriveName(RemovableStorageDrive drive)
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{
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return string.IsNullOrWhiteSpace(drive.VolumeLabel)
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? L("removable_storage.widget.default_name", "Removable Drive")
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: drive.VolumeLabel.Trim();
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}
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private RemovableStoragePalette ResolvePalette()
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{
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var useMonetColor = ComponentColorSchemeHelper.ShouldUseMonetColor(
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_componentColorScheme,
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ComponentColorSchemeHelper.GetCurrentGlobalThemeColorMode());
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||||
|
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if (!useMonetColor)
|
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{
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var nativeAccent = Color.Parse("#FF65A8FF");
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var nativeBackgroundFrom = Color.Parse("#FF10345F");
|
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var nativeBackgroundTo = Color.Parse("#FF0D213E");
|
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var nativePrimaryText = Color.Parse("#FFF4F8FF");
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var nativeSecondaryText = Color.Parse("#C8D9F5FF");
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var nativeDisabled = Color.Parse("#30465D7A");
|
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return new RemovableStoragePalette(
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nativeBackgroundFrom,
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nativeBackgroundTo,
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Color.Parse("#6A97D6FF"),
|
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Color.Parse("#2F8BC5FF"),
|
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Color.Parse("#4C79BFFF"),
|
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Color.Parse("#335BAAFF"),
|
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Color.Parse("#FFF5FAFF"),
|
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nativePrimaryText,
|
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nativeSecondaryText,
|
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Color.Parse("#D8E7FFFF"),
|
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nativeAccent,
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ColorMath.EnsureContrast(Color.Parse("#FF071420"), nativeAccent, 4.5),
|
||||
Color.Parse("#24FFFFFF"),
|
||||
Color.Parse("#5A9ACDFF"),
|
||||
nativePrimaryText,
|
||||
nativeDisabled,
|
||||
Color.Parse("#4D6782A0"),
|
||||
Color.Parse("#8FA8BDD1"));
|
||||
}
|
||||
|
||||
var surfaceRaised = ResolveThemeColor("AdaptiveSurfaceRaisedBrush", "#FF1A2332");
|
||||
var surfaceOverlay = ResolveThemeColor("AdaptiveSurfaceOverlayBrush", "#FF111827");
|
||||
var accent = ResolveThemeColor("AdaptiveAccentBrush", "#FF61A8FF");
|
||||
var onAccent = ResolveThemeColor("AdaptiveOnAccentBrush", "#FFFFFFFF");
|
||||
var primaryText = ResolveThemeColor("AdaptiveTextPrimaryBrush", "#FFF8FAFC");
|
||||
var secondaryText = ResolveThemeColor("AdaptiveTextSecondaryBrush", "#FFD0D7E3");
|
||||
var mutedText = ResolveThemeColor("AdaptiveTextMutedBrush", "#FFAFB8C7");
|
||||
var disabledButtonBackground = ColorMath.WithAlpha(ColorMath.Blend(surfaceRaised, surfaceOverlay, 0.35), 0xD8);
|
||||
var disabledButtonBorder = ColorMath.WithAlpha(ColorMath.Blend(surfaceRaised, accent, 0.18), 0x88);
|
||||
var disabledButtonForeground = ColorMath.WithAlpha(primaryText, 0x88);
|
||||
|
||||
var backgroundFrom = ColorMath.Blend(surfaceRaised, accent, 0.18);
|
||||
var backgroundTo = ColorMath.Blend(surfaceOverlay, surfaceRaised, 0.46);
|
||||
var border = ColorMath.WithAlpha(ColorMath.Blend(accent, surfaceRaised, 0.38), 0xB8);
|
||||
var iconBadgeBackground = ColorMath.Blend(surfaceRaised, accent, 0.28);
|
||||
var iconForeground = ColorMath.EnsureContrast(accent, iconBadgeBackground, 3.0);
|
||||
var secondaryButtonBackground = ColorMath.WithAlpha(ColorMath.Blend(surfaceRaised, accent, 0.10), 0xE6);
|
||||
var secondaryButtonBorder = ColorMath.WithAlpha(ColorMath.Blend(accent, surfaceRaised, 0.46), 0xC6);
|
||||
|
||||
return new RemovableStoragePalette(
|
||||
backgroundFrom,
|
||||
backgroundTo,
|
||||
border,
|
||||
ColorMath.WithAlpha(accent, 0x28),
|
||||
ColorMath.WithAlpha(ColorMath.Blend(accent, backgroundFrom, 0.26), 0x74),
|
||||
iconBadgeBackground,
|
||||
iconForeground,
|
||||
primaryText,
|
||||
secondaryText,
|
||||
mutedText,
|
||||
accent,
|
||||
onAccent,
|
||||
secondaryButtonBackground,
|
||||
secondaryButtonBorder,
|
||||
primaryText,
|
||||
disabledButtonBackground,
|
||||
disabledButtonBorder,
|
||||
disabledButtonForeground);
|
||||
}
|
||||
|
||||
private Color ResolveThemeColor(string resourceKey, string fallbackHex)
|
||||
{
|
||||
if (this.TryFindResource(resourceKey, out var resource))
|
||||
{
|
||||
if (resource is ISolidColorBrush solidBrush)
|
||||
{
|
||||
return solidBrush.Color;
|
||||
}
|
||||
|
||||
if (resource is SolidColorBrush directSolidBrush)
|
||||
{
|
||||
return directSolidBrush.Color;
|
||||
}
|
||||
}
|
||||
|
||||
return Color.Parse(fallbackHex);
|
||||
}
|
||||
|
||||
private double ResolveScale()
|
||||
{
|
||||
var cellScale = Math.Clamp(_currentCellSize / 48d, 0.72, 2.2);
|
||||
var widthScale = Bounds.Width > 1 ? Math.Clamp(Bounds.Width / 220d, 0.72, 2.4) : 1;
|
||||
var heightScale = Bounds.Height > 1 ? Math.Clamp(Bounds.Height / 220d, 0.72, 2.4) : 1;
|
||||
return Math.Clamp(Math.Min(cellScale, Math.Min(widthScale, heightScale)), 0.72, 2.2);
|
||||
}
|
||||
|
||||
private string L(string key, string fallback)
|
||||
{
|
||||
return _localizationService.GetString(_languageCode, key, fallback);
|
||||
}
|
||||
|
||||
private static void ApplyButtonPalette(
|
||||
Button button,
|
||||
FluentIcon icon,
|
||||
TextBlock textBlock,
|
||||
Color background,
|
||||
Color foreground,
|
||||
Color border)
|
||||
{
|
||||
button.Background = CreateBrush(background);
|
||||
button.BorderBrush = CreateBrush(border);
|
||||
button.BorderThickness = new Thickness(1);
|
||||
button.Foreground = CreateBrush(foreground);
|
||||
icon.Foreground = CreateBrush(foreground);
|
||||
textBlock.Foreground = CreateBrush(foreground);
|
||||
}
|
||||
|
||||
private static IBrush CreateGradientBrush(Color from, Color to)
|
||||
{
|
||||
return new LinearGradientBrush
|
||||
{
|
||||
StartPoint = new RelativePoint(0, 0, RelativeUnit.Relative),
|
||||
EndPoint = new RelativePoint(1, 1, RelativeUnit.Relative),
|
||||
GradientStops = new GradientStops
|
||||
{
|
||||
new GradientStop(from, 0),
|
||||
new GradientStop(to, 1)
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
private static SolidColorBrush CreateBrush(Color color)
|
||||
{
|
||||
return new(color);
|
||||
}
|
||||
|
||||
private void UpdatePollingState()
|
||||
{
|
||||
if (_isAttached && _isOnActivePage)
|
||||
{
|
||||
if (!_pollTimer.IsEnabled)
|
||||
{
|
||||
_pollTimer.Start();
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
_pollTimer.Stop();
|
||||
}
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
if (_isDisposed)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
_isDisposed = true;
|
||||
_pollTimer.Stop();
|
||||
_pollTimer.Tick -= OnPollTimerTick;
|
||||
AttachedToVisualTree -= OnAttachedToVisualTree;
|
||||
DetachedFromVisualTree -= OnDetachedFromVisualTree;
|
||||
SizeChanged -= OnSizeChanged;
|
||||
ActualThemeVariantChanged -= OnActualThemeVariantChanged;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user