improve:PPT模块
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@@ -908,7 +908,8 @@ namespace Ink_Canvas.Helpers
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_wpsProcessCheckTimer.Dispose();
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}
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_wpsProcessCheckTimer = new Timer(500);
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// 优化：增加检查间隔到2秒，减少性能开销
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_wpsProcessCheckTimer = new Timer(2000);
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_wpsProcessCheckTimer.Elapsed += OnWpsProcessCheckTimerElapsed;
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_wpsProcessCheckTimer.Start();
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LogHelper.WriteLogToFile("启动 WPS 进程检测定时器", LogHelper.LogType.Trace);
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@@ -940,50 +941,218 @@ namespace Ink_Canvas.Helpers
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return;
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}
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// 检查前台WPS窗口是否存在
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bool isForegroundWpsWindowActive = IsForegroundWpsWindowStillActive();
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// 优化：增加延迟检查，避免误杀
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if (_wpsProcessCheckCount < 3) // 前6秒不进行查杀检查
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{
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LogHelper.WriteLogToFile($"WPS进程查杀延迟中，等待{6 - _wpsProcessCheckCount * 2}秒", LogHelper.LogType.Trace);
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return;
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}
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// 检查前台WPS窗口是否存在（优化版）
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bool isForegroundWpsWindowActive = IsForegroundWpsWindowStillActiveOptimized();
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if (isForegroundWpsWindowActive)
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{
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if (_wpsProcessCheckCount % 10 == 0)
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if (_wpsProcessCheckCount % 5 == 0) // 每10秒记录一次日志
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{
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LogHelper.WriteLogToFile($"前台WPS窗口仍然存在，继续监控（已检查{_wpsProcessCheckCount}次）", LogHelper.LogType.Trace);
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LogHelper.WriteLogToFile($"WPS窗口仍然活跃，继续监控（已检查{_wpsProcessCheckCount}次）", LogHelper.LogType.Trace);
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}
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return;
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}
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// 前台窗口已消失，检查是否需要结束进程
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LogHelper.WriteLogToFile("检测到前台WPS窗口已消失", LogHelper.LogType.Event);
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// 检查所有WPS文档是否已保存
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bool allSaved = CheckAllWpsDocumentsSaved();
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if (!allSaved)
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// 优化：多重验证确保准确性
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if (!PerformMultipleWpsWindowChecks())
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{
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LogHelper.WriteLogToFile("检测到有未保存的WPS文档，跳过进程结束", LogHelper.LogType.Trace);
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LogHelper.WriteLogToFile("多重验证显示WPS窗口仍然存在，跳过查杀", LogHelper.LogType.Trace);
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return;
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}
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// 结束WPS进程
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// 前台窗口已消失，检查是否需要结束进程
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LogHelper.WriteLogToFile("多重验证确认WPS窗口已消失，准备结束WPS进程", LogHelper.LogType.Event);
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// 检查文档保存状态
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if (!CheckAllWpsDocumentsSaved())
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{
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LogHelper.WriteLogToFile("检测到有未保存的WPS文档，跳过进程结束", LogHelper.LogType.Warning);
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StopWpsProcessCheckTimer();
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return;
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}
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// 安全结束WPS进程
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SafeTerminateWpsProcess();
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"WPS 进程检测失败: {ex}", LogHelper.LogType.Error);
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StopWpsProcessCheckTimer();
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}
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}
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/// <summary>
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/// 优化版的前台WPS窗口检测，减少性能开销
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/// </summary>
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private bool IsForegroundWpsWindowStillActiveOptimized()
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{
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try
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{
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// 快速检查：直接检查前台窗口
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var foregroundWindow = GetForegroundWindow();
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if (foregroundWindow == IntPtr.Zero) return false;
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// 获取前台窗口的进程ID
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uint processId;
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GetWindowThreadProcessId(foregroundWindow, out processId);
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// 如果前台窗口就是我们监控的WPS进程，则认为仍然活跃
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if (processId == _wpsProcess?.Id)
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{
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return true;
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}
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// 检查是否为WPS相关窗口
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var windowInfo = GetWindowInfo(foregroundWindow);
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return IsWpsWindow(windowInfo);
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"优化版WPS窗口检测失败: {ex}", LogHelper.LogType.Error);
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return false;
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}
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}
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/// <summary>
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/// 多重验证WPS窗口状态，确保查杀准确性
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/// </summary>
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private bool PerformMultipleWpsWindowChecks()
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{
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try
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{
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// 第一重验证：等待1秒后再次检查
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Thread.Sleep(1000);
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if (IsForegroundWpsWindowStillActiveOptimized())
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{
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LogHelper.WriteLogToFile("第一重验证：WPS窗口仍然存在", LogHelper.LogType.Trace);
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return false;
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}
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// 第二重验证：检查所有WPS进程的窗口
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var wpsProcesses = GetWpsProcesses();
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foreach (var process in wpsProcesses)
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{
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if (process.Id == _wpsProcess?.Id) continue; // 跳过当前监控的进程
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var windows = GetWpsWindowsByProcess(process.Id);
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if (windows.Any(w => w.IsVisible && !w.IsMinimized))
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{
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LogHelper.WriteLogToFile($"第二重验证：发现其他WPS进程{process.Id}有活跃窗口", LogHelper.LogType.Trace);
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return false;
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}
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}
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// 第三重验证：检查任务栏中的WPS窗口
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if (HasWpsWindowInTaskbar())
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{
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LogHelper.WriteLogToFile("第三重验证：任务栏中仍有WPS窗口", LogHelper.LogType.Trace);
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return false;
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}
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LogHelper.WriteLogToFile("多重验证完成：确认WPS窗口已全部消失", LogHelper.LogType.Event);
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return true;
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"多重验证失败: {ex}", LogHelper.LogType.Error);
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return false; // 出错时保守处理，不进行查杀
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}
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}
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/// <summary>
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/// 检查任务栏中是否有WPS窗口
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/// </summary>
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private bool HasWpsWindowInTaskbar()
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{
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try
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{
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var allWindows = new List<WpsWindowInfo>();
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EnumWindows((hWnd, lParam) =>
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{
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try
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{
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if (IsWindow(hWnd) && IsWindowVisible(hWnd))
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{
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var windowInfo = GetWindowInfo(hWnd);
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if (IsWpsWindow(windowInfo) && !string.IsNullOrEmpty(windowInfo.Title))
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{
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allWindows.Add(windowInfo);
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}
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}
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}
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catch { }
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return true;
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}, IntPtr.Zero);
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return allWindows.Count > 0;
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"检查任务栏WPS窗口失败: {ex}", LogHelper.LogType.Error);
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return true; // 出错时保守处理，认为仍有窗口
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}
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}
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/// <summary>
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/// 安全地结束WPS进程
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/// </summary>
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private void SafeTerminateWpsProcess()
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{
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try
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{
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if (_wpsProcess == null || _wpsProcess.HasExited)
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{
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LogHelper.WriteLogToFile("WPS进程已经结束，无需查杀", LogHelper.LogType.Trace);
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StopWpsProcessCheckTimer();
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return;
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}
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LogHelper.WriteLogToFile($"开始安全结束WPS进程 (PID: {_wpsProcess.Id})", LogHelper.LogType.Event);
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// 尝试优雅关闭
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try
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{
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_wpsProcess.CloseMainWindow();
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if (_wpsProcess.WaitForExit(3000)) // 等待3秒
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{
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LogHelper.WriteLogToFile("WPS进程已优雅关闭", LogHelper.LogType.Event);
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StopWpsProcessCheckTimer();
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return;
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}
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"优雅关闭WPS进程失败: {ex}", LogHelper.LogType.Warning);
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}
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// 强制结束
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try
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{
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if (!_wpsProcess.HasExited)
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{
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_wpsProcess.Kill();
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LogHelper.WriteLogToFile("成功结束WPS进程", LogHelper.LogType.Event);
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LogHelper.WriteLogToFile("WPS进程已强制结束", LogHelper.LogType.Event);
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}
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"结束WPS进程失败: {ex}", LogHelper.LogType.Error);
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}
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finally
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{
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StopWpsProcessCheckTimer();
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LogHelper.WriteLogToFile($"强制结束WPS进程失败: {ex}", LogHelper.LogType.Error);
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}
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"WPS 进程检测失败: {ex}", LogHelper.LogType.Error);
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LogHelper.WriteLogToFile($"安全结束WPS进程时发生异常: {ex}", LogHelper.LogType.Error);
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}
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finally
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{
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StopWpsProcessCheckTimer();
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}
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}
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@@ -1193,16 +1362,41 @@ namespace Ink_Canvas.Helpers
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try
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{
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var pname = process.ProcessName.ToLower();
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if ((pname.Contains("wps") || pname.Contains("wpp") || pname.Contains("presentation"))
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&& !pname.Contains("powerpnt")
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&& !pname.Contains("office")
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&& !pname.Contains("onenote")
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&& !pname.Contains("excel")
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&& !pname.Contains("word")
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&& !pname.Contains("outlook")
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&& !pname.Contains("microsoft"))
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// 精确的WPS进程名匹配，避免误杀
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var exactWpsNames = new[] { "wps", "wpp", "et", "wpspdf", "wpsoffice" };
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var microsoftOfficeNames = new[] { "powerpnt", "excel", "word", "onenote", "outlook", "winword", "msaccess" };
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// 排除微软Office进程
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if (microsoftOfficeNames.Any(name => pname.Contains(name)))
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{
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wpsProcesses.Add(process);
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continue;
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}
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// 精确匹配WPS进程名
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bool isWpsProcess = exactWpsNames.Any(name => pname.Equals(name) || pname.StartsWith(name + "."));
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// 额外验证：检查进程路径
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if (isWpsProcess)
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{
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try
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{
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var processPath = process.MainModule?.FileName?.ToLower() ?? "";
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if (processPath.Contains("kingsoft") || processPath.Contains("wps office"))
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{
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wpsProcesses.Add(process);
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LogHelper.WriteLogToFile($"检测到WPS进程: {process.ProcessName} (PID: {process.Id})", LogHelper.LogType.Trace);
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}
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}
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catch
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{
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// 无法访问进程路径时，基于进程名判断
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if (exactWpsNames.Contains(pname))
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{
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wpsProcesses.Add(process);
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LogHelper.WriteLogToFile($"基于进程名检测到WPS进程: {process.ProcessName} (PID: {process.Id})", LogHelper.LogType.Trace);
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}
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}
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}
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}
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catch (Exception ex)
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@@ -1215,6 +1409,8 @@ namespace Ink_Canvas.Helpers
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{
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LogHelper.WriteLogToFile($"获取WPS进程失败: {ex}", LogHelper.LogType.Error);
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}
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LogHelper.WriteLogToFile($"共检测到{wpsProcesses.Count}个WPS进程", LogHelper.LogType.Trace);
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return wpsProcesses;
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}
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