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diff mercurial/win32.py @ 10240:3af4b39afe2a

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cmdutil: hide child window created by win32 spawndetached() Hiding the child process window is not strictly necessary but it avoids opening an empty shell window when running hg serve as well as a task in the task bar. The window is hidden after the process is already started causing a single flicker.
author Patrick Mezard <pmezard@gmail.com>
date Sun, 10 Jan 2010 18:13:34 +0100
parents 3b94120864fc
children d6512b3e9ac0
line wrap: on
line diff
--- a/mercurial/win32.py	Wed Jan 06 21:11:58 2010 +0100
+++ b/mercurial/win32.py	Sun Jan 10 18:13:34 2010 +0100
@@ -16,7 +16,7 @@
 import win32api
 
 import errno, os, sys, pywintypes, win32con, win32file, win32process
-import winerror
+import winerror, win32gui
 import osutil, encoding
 from win32com.shell import shell, shellcon
 
@@ -172,3 +172,12 @@
         win32process.ExitProcess(1)
     win32api.SetConsoleCtrlHandler(handler)
 
+def hidewindow():
+    def callback(*args, **kwargs):
+        hwnd, pid = args
+        wpid = win32process.GetWindowThreadProcessId(hwnd)[1]
+        if pid == wpid:
+            win32gui.ShowWindow(hwnd, win32con.SW_HIDE)
+
+    pid =  win32process.GetCurrentProcessId()
+    win32gui.EnumWindows(callback, pid)