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improve:issue #5

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unknown
2025-07-20 15:00:11 +08:00
parent 6c075d80ba
commit 33c1e04934
1 changed files with 157 additions and 15 deletions
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Ink Canvas/MainWindow_cs/MW_PPT.cs
+157 -15
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@@ -24,6 +24,17 @@ namespace Ink_Canvas {
[DllImport("user32.dll")]
private static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId);
[DllImport("user32.dll")]
private static extern bool EnumWindows(EnumWindowsProc lpEnumFunc, IntPtr lParam);
[DllImport("user32.dll")]
private static extern int GetWindowText(IntPtr hWnd, System.Text.StringBuilder lpString, int nMaxCount);
[DllImport("user32.dll")]
private static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId, out uint lpdwThreadId);
private delegate bool EnumWindowsProc(IntPtr hWnd, IntPtr lParam);
public static Microsoft.Office.Interop.PowerPoint.Application pptApplication = null;
public static Presentation presentation = null;
public static Slides slides = null;
@@ -89,21 +100,14 @@ namespace Ink_Canvas {
private static Process wppProcess = null;
private static bool hasWppProcessID = false;
private static System.Timers.Timer wppProcessCheckTimer = null;
private static DateTime wppProcessRecordTime = DateTime.MinValue; // 记录进程时间
private static int wppProcessCheckCount = 0; // 检查次数计数器
private void TimerCheckPPT_Elapsed(object sender, ElapsedEventArgs e) {
if (IsShowingRestoreHiddenSlidesWindow || IsShowingAutoplaySlidesWindow) return;
try {
//var processes = Process.GetProcessesByName("wpp");
//if (processes.Length > 0 && !isWPSSupportOn) return;
//使用下方提前创建 PowerPoint 实例，将导致 PowerPoint 不再有启动界面
//pptApplication = (Microsoft.Office.Interop.PowerPoint.Application)Activator.CreateInstance(Marshal.GetTypeFromCLSID(new Guid("91493441-5A91-11CF-8700-00AA0060263B")));
//new ComAwareEventInfo(typeof(EApplication_Event), "SlideShowBegin").AddEventHandler(pptApplication, new EApplication_SlideShowBeginEventHandler(this.PptApplication_SlideShowBegin));
//new ComAwareEventInfo(typeof(EApplication_Event), "SlideShowEnd").AddEventHandler(pptApplication, new EApplication_SlideShowEndEventHandler(this.PptApplication_SlideShowEnd));
//new ComAwareEventInfo(typeof(EApplication_Event), "SlideShowNextSlide").AddEventHandler(pptApplication, new EApplication_SlideShowNextSlideEventHandler(this.PptApplication_SlideShowNextSlide));
//ConfigHelper.Instance.IsInitApplicationSuccessful = true;
pptApplication =
(Microsoft.Office.Interop.PowerPoint.Application)Marshal.GetActiveObject("PowerPoint.Application");
@@ -557,6 +561,8 @@ namespace Ink_Canvas {
GetWindowThreadProcessId((IntPtr)pptApplication.HWND, out processId);
wppProcess = Process.GetProcessById((int)processId);
hasWppProcessID = true;
wppProcessRecordTime = DateTime.Now;
wppProcessCheckCount = 0;
LogHelper.WriteLogToFile($"记录 WPP 进程 ID: {processId}", LogHelper.LogType.Trace);
}
@@ -1035,6 +1041,7 @@ namespace Ink_Canvas {
// 刷新进程状态
wppProcess.Refresh();
wppProcessCheckCount++;
if (wppProcess.HasExited)
{
@@ -1043,17 +1050,31 @@ namespace Ink_Canvas {
}
else
{
// 检查是否超过 5 秒仍未关闭
var processStartTime = wppProcess.StartTime;
var timeSinceStart = DateTime.Now - processStartTime;
// 检查是否有其他WPS窗口打开
bool hasOtherWpsWindows = CheckForOtherWpsWindows();
if (timeSinceStart.TotalSeconds > 5)
if (hasOtherWpsWindows)
{
LogHelper.WriteLogToFile("检测到长时间未关闭的 WPP 进程，开始强制关闭", LogHelper.LogType.Event);
LogHelper.WriteLogToFile("检测到其他WPS窗口打开，停止强制关闭进程", LogHelper.LogType.Trace);
StopWppProcessCheckTimer();
return;
}
// 计算从记录进程开始的时间
var timeSinceRecord = DateTime.Now - wppProcessRecordTime;
// 更保守的关闭策略：只有在超过3秒且检查次数超过2次时才强制关闭
if (timeSinceRecord.TotalSeconds > 3 && wppProcessCheckCount >= 2)
{
LogHelper.WriteLogToFile($"检测到长时间未关闭的 WPP 进程（已运行{timeSinceRecord.TotalSeconds:F1}秒，检查{wppProcessCheckCount}次），开始强制关闭", LogHelper.LogType.Event);
wppProcess.Kill();
LogHelper.WriteLogToFile("强制关闭 WPP 进程成功", LogHelper.LogType.Event);
StopWppProcessCheckTimer();
}
else
{
LogHelper.WriteLogToFile($"WPP 进程仍在运行，已检查{wppProcessCheckCount}次，运行时间{timeSinceRecord.TotalSeconds:F1}秒", LogHelper.LogType.Trace);
}
}
}
catch (Exception ex)
@@ -1063,6 +1084,125 @@ namespace Ink_Canvas {
}
}
private bool CheckForOtherWpsWindows()
{
try
{
// 检查是否有其他WPS窗口打开
var wpsProcesses = Process.GetProcessesByName("wpp");
if (wpsProcesses.Length > 1)
{
LogHelper.WriteLogToFile($"检测到{wpsProcesses.Length}个WPP进程", LogHelper.LogType.Trace);
return true;
}
// 检查是否有WPS相关的其他进程
var kingsoftProcesses = Process.GetProcessesByName("wps");
if (kingsoftProcesses.Length > 0)
{
LogHelper.WriteLogToFile("检测到WPS主程序进程", LogHelper.LogType.Trace);
return true;
}
// 检查是否有其他WPS相关进程
var etProcesses = Process.GetProcessesByName("et"); // WPS表格
var wpsProcesses2 = Process.GetProcessesByName("wps"); // WPS文字
if (etProcesses.Length > 0 || wpsProcesses2.Length > 0)
{
LogHelper.WriteLogToFile($"检测到其他WPS组件进程：ET进程{etProcesses.Length}个，WPS进程{wpsProcesses2.Length}个", LogHelper.LogType.Trace);
return true;
}
// 检查当前WPP进程是否有多个窗口
if (wppProcess != null)
{
try
{
var windowCount = 0;
foreach (ProcessThread thread in wppProcess.Threads)
{
// 简单检查是否有多个窗口句柄
if (thread.ThreadState == System.Diagnostics.ThreadState.Running)
{
windowCount++;
}
}
if (windowCount > 1)
{
LogHelper.WriteLogToFile($"当前WPP进程有{windowCount}个活动线程，可能存在多个窗口", LogHelper.LogType.Trace);
return true;
}
}
catch (Exception ex)
{
LogHelper.WriteLogToFile($"检查WPP进程窗口失败: {ex.ToString()}", LogHelper.LogType.Error);
}
}
// 通过枚举窗口检查是否有其他WPS窗口
return CheckForWpsWindowsByEnumeration();
}
catch (Exception ex)
{
LogHelper.WriteLogToFile($"检查其他WPS窗口失败: {ex.ToString()}", LogHelper.LogType.Error);
return false; // 出错时保守处理，不强制关闭
}
}
private bool CheckForWpsWindowsByEnumeration()
{
try
{
var wpsWindowCount = 0;
var currentProcessId = wppProcess?.Id ?? 0;
EnumWindows((IntPtr hWnd, IntPtr lParam) =>
{
try
{
uint windowProcessId;
GetWindowThreadProcessId(hWnd, out windowProcessId);
// 检查是否是WPP进程的窗口
if (windowProcessId == currentProcessId)
{
var windowTitle = new System.Text.StringBuilder(256);
GetWindowText(hWnd, windowTitle, 256);
var title = windowTitle.ToString().Trim();
// 检查窗口标题是否包含WPS相关标识
if (!string.IsNullOrEmpty(title) &&
(title.Contains("WPS") || title.Contains("演示文稿") || title.Contains(".ppt") || title.Contains(".pptx")))
{
wpsWindowCount++;
LogHelper.WriteLogToFile($"发现WPS窗口: {title}", LogHelper.LogType.Trace);
}
}
}
catch (Exception ex)
{
LogHelper.WriteLogToFile($"枚举窗口时出错: {ex.ToString()}", LogHelper.LogType.Error);
}
return true; // 继续枚举
}, IntPtr.Zero);
if (wpsWindowCount > 1)
{
LogHelper.WriteLogToFile($"检测到{wpsWindowCount}个WPS窗口，可能存在多个文档", LogHelper.LogType.Trace);
return true;
}
return false;
}
catch (Exception ex)
{
LogHelper.WriteLogToFile($"通过枚举检查WPS窗口失败: {ex.ToString()}", LogHelper.LogType.Error);
return false;
}
}
private void StopWppProcessCheckTimer()
{
if (wppProcessCheckTimer != null)
@@ -1074,6 +1214,8 @@ namespace Ink_Canvas {
wppProcess = null;
hasWppProcessID = false;
wppProcessRecordTime = DateTime.MinValue;
wppProcessCheckCount = 0;
LogHelper.WriteLogToFile("停止 WPP 进程检测定时器", LogHelper.LogType.Trace);
}
}