Merge pull request #91 from DreamSoule/master

命名规则增加

PasteEx/Forms/PathGenerator.cs

@@ -1,15 +1,39 @@
-using System;
+using System;
 using System.IO;
 using System.Runtime;
+using System.Runtime.InteropServices;
 using System.Text;
 using System.Windows.Forms;
+using System.Diagnostics;
 
 namespace PasteEx.Forms
 {
  public class PathGenerator
  {
  public static string defaultFileNamePattern = "$yyyyMMdd$\\Clip_$HHmmss$";
 
+ [DllImport("user32.dll")]
+ private static extern IntPtr GetForegroundWindow();
+
+ [DllImport("user32.dll")]
+ static extern int GetWindowTextLength(IntPtr hWnd);
+
+ [DllImport("user32.dll")]
+ private static extern int GetWindowText(IntPtr hWnd, StringBuilder lpString, int nMaxCount);
+
+ [DllImport("user32.dll")]
+ private static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId);
+
+
+ public static string GetTopWindowText()
+ {
+ IntPtr hWnd = GetForegroundWindow();
+ int length = GetWindowTextLength(hWnd);
+ StringBuilder text = new StringBuilder(length + 1);
+ GetWindowText(hWnd, text, text.Capacity);
+ return text.ToString();
+ }
+
  public static string GenerateDefaultFileName(string folder, string pattern)
  {
  if (pattern.IndexOfAny(Path.GetInvalidFileNameChars()) >= 0)
@@ -33,7 +57,41 @@ private static string GenerateWithPattern(string pattern)
  isFormatPattern = !isFormatPattern;
  if (!isFormatPattern && sbFormatPattern.Length > 0)
  {
- sb.Append(DateTime.Now.ToString(sbFormatPattern.ToString()));
+ bool b_window = sbFormatPattern.ToString().CompareTo("window") == 0;
+ bool b_process = sbFormatPattern.ToString().CompareTo("process") == 0;
+ if (b_window || b_process)
+ {
+ uint TopWndProcessID = 0;
+ IntPtr TopWindow = GetForegroundWindow();
+
+ if (b_process && GetWindowThreadProcessId(TopWindow, out TopWndProcessID) != 0)
+ {
+ Process[] process_list = Process.GetProcesses();
+ foreach (var p in process_list)
+ {
+ try
+ {
+ if (p.Id == TopWndProcessID) {
+ sb.Append(p.ProcessName.ToString());
+ break;
+ }
+ }
+ catch (Exception)
+ {
+ continue;
+ }
+ }
+ }
+
+ if (b_window)
+ {
+ sb.Append(GetTopWindowText().ToString());
+ }
+ }
+ else
+ {
+ sb.Append(DateTime.Now.ToString(sbFormatPattern.ToString()));
+ }
  sbFormatPattern.Clear();
  }
 
@@ -287,4 +345,4 @@ public static bool IsEmptyFolder(string path)
  return false;
  }
  }
-}
+}