feat: 搭建工具箱核心服务层
新增工具、分类、组合、自动运行和日志等基础模型。 实现本地 JSON 配置读写、默认系统工具恢复、路径校验、统一启动服务、自动运行服务、托盘服务、开机自启服务和全局快捷键注册服务，为后续界面集成提供稳定边界。
This commit is contained in:
285
src/ToolboxApp/Services/HotkeyService.cs
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285
src/ToolboxApp/Services/HotkeyService.cs
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using System.Runtime.InteropServices;
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using System.Windows;
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using System.Windows.Interop;
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using ToolboxApp.Models;
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namespace ToolboxApp.Services;
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public sealed class HotkeyService : IDisposable
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{
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private const int WmHotkey = 0x0312;
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private readonly Dictionary<int, string> _registeredHotkeys = new();
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private HwndSource? _source;
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private Func<string, Task>? _onTriggered;
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private Action<LogMessage>? _log;
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private int _nextId = 1000;
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private nint _handle;
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public void RegisterAll(
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Window window,
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IEnumerable<ToolItem> tools,
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bool enabled,
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Func<string, Task> onTriggered,
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Action<LogMessage> log)
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{
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UnregisterAll();
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_onTriggered = onTriggered;
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_log = log;
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var helper = new WindowInteropHelper(window);
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_handle = helper.Handle;
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if (_handle == 0)
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{
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return;
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}
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_source ??= HwndSource.FromHwnd(_handle);
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_source?.RemoveHook(WndProc);
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_source?.AddHook(WndProc);
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foreach (var tool in tools)
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{
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tool.HotkeyStatus = string.IsNullOrWhiteSpace(tool.Hotkey) ? "未设置" : "等待注册";
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}
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if (!enabled)
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{
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foreach (var tool in tools.Where(tool => !string.IsNullOrWhiteSpace(tool.Hotkey)))
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{
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tool.HotkeyStatus = "已禁用";
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}
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return;
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}
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var activeTools = tools
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.Where(tool => !tool.IsDeleted && !string.IsNullOrWhiteSpace(tool.Hotkey))
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.ToList();
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var conflicts = activeTools
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.GroupBy(tool => HotkeyParser.Normalize(tool.Hotkey!))
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.Where(group => group.Count() > 1)
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.SelectMany(group => group)
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.ToHashSet();
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foreach (var conflict in conflicts)
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{
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conflict.HotkeyStatus = "内部冲突";
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log(CreateLog(LogLevel.Warning, $"快捷键内部冲突：{conflict.Hotkey}，{conflict.Name}"));
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}
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foreach (var tool in activeTools.Where(tool => !conflicts.Contains(tool)))
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{
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if (!HotkeyParser.TryParse(tool.Hotkey, out var modifiers, out var key))
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{
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tool.HotkeyStatus = "格式无效";
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log(CreateLog(LogLevel.Warning, $"快捷键格式无效：{tool.Name}，{tool.Hotkey}"));
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continue;
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}
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var id = _nextId++;
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if (RegisterHotKey(_handle, id, modifiers, key))
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{
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_registeredHotkeys[id] = tool.Id;
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tool.HotkeyStatus = "正常";
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}
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else
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{
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tool.HotkeyStatus = "系统注册失败";
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log(CreateLog(LogLevel.Warning, $"快捷键注册失败：{tool.Name}，{tool.Hotkey}"));
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}
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}
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}
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public void UnregisterAll()
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{
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if (_handle != 0)
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{
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foreach (var id in _registeredHotkeys.Keys.ToList())
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{
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UnregisterHotKey(_handle, id);
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}
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}
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_registeredHotkeys.Clear();
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}
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public void Dispose()
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{
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UnregisterAll();
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_source?.RemoveHook(WndProc);
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}
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private nint WndProc(nint hwnd, int msg, nint wParam, nint lParam, ref bool handled)
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{
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if (msg == WmHotkey && _registeredHotkeys.TryGetValue(wParam.ToInt32(), out var toolId))
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{
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handled = true;
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_ = TriggerAsync(toolId);
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}
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return 0;
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}
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private async Task TriggerAsync(string toolId)
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{
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if (_onTriggered is null)
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{
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return;
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}
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try
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{
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await _onTriggered(toolId);
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}
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catch (Exception ex)
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{
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_log?.Invoke(CreateLog(LogLevel.Error, $"快捷键触发失败：{ex.Message}"));
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}
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}
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private static LogMessage CreateLog(LogLevel level, string message)
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{
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return new LogMessage
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{
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Level = level,
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Message = message
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};
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}
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[DllImport("user32.dll", SetLastError = true)]
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private static extern bool RegisterHotKey(nint hWnd, int id, uint fsModifiers, uint vk);
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[DllImport("user32.dll", SetLastError = true)]
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private static extern bool UnregisterHotKey(nint hWnd, int id);
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}
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public static class HotkeyParser
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{
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private const uint ModAlt = 0x0001;
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private const uint ModControl = 0x0002;
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private const uint ModShift = 0x0004;
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private const uint ModWin = 0x0008;
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public static string Normalize(string hotkey)
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{
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return string.Join("+", hotkey.Split('+', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries)
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.Select(NormalizePart)
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.Where(part => part.Length > 0)
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.OrderBy(GetPartOrder)
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.ThenBy(part => part)
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.ToArray());
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}
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public static bool TryParse(string? hotkey, out uint modifiers, out uint key)
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{
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modifiers = 0;
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key = 0;
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if (string.IsNullOrWhiteSpace(hotkey))
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{
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return false;
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}
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var keyPart = "";
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foreach (var rawPart in hotkey.Split('+', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries))
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{
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var part = NormalizePart(rawPart);
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switch (part)
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{
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case "Ctrl":
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modifiers |= ModControl;
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break;
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case "Alt":
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modifiers |= ModAlt;
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break;
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case "Shift":
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modifiers |= ModShift;
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break;
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case "Win":
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modifiers |= ModWin;
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break;
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default:
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keyPart = part;
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break;
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}
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}
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if (modifiers == 0 || string.IsNullOrWhiteSpace(keyPart))
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{
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return false;
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}
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key = KeyToVirtualKey(keyPart);
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return key != 0;
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}
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private static string NormalizePart(string value)
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{
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var part = value.Trim();
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return part.ToLowerInvariant() switch
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{
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"control" or "ctrl" => "Ctrl",
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"menu" or "alt" => "Alt",
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"shift" => "Shift",
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"windows" or "win" => "Win",
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_ => part.Length == 1 ? part.ToUpperInvariant() : part.ToUpperInvariant().StartsWith("F", StringComparison.Ordinal) ? part.ToUpperInvariant() : part
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};
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}
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private static int GetPartOrder(string part)
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{
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return part switch
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{
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"Ctrl" => 0,
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"Alt" => 1,
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"Shift" => 2,
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"Win" => 3,
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_ => 4
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};
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}
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private static uint KeyToVirtualKey(string keyPart)
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{
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if (keyPart.Length == 1)
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{
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var character = keyPart[0];
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if (character is >= 'A' and <= 'Z')
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{
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return character;
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}
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if (character is >= '0' and <= '9')
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{
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return character;
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}
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}
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if (keyPart.StartsWith("F", StringComparison.OrdinalIgnoreCase)
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&& int.TryParse(keyPart[1..], out var functionKey)
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&& functionKey is >= 1 and <= 24)
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{
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return (uint)(0x70 + functionKey - 1);
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}
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return keyPart.ToLowerInvariant() switch
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{
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"escape" or "esc" => 0x1B,
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"tab" => 0x09,
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"space" => 0x20,
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"enter" => 0x0D,
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"backspace" => 0x08,
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"delete" => 0x2E,
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"insert" => 0x2D,
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"home" => 0x24,
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"end" => 0x23,
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"pageup" => 0x21,
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"pagedown" => 0x22,
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"left" => 0x25,
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"up" => 0x26,
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"right" => 0x27,
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"down" => 0x28,
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_ => 0
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};
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}
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}
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