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BaseWindow.cs
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BaseWindow.cs
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using System;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Interop;
namespace SteamGameNotes
{
public class BaseWindow : Window
{
[DllImport("user32.dll")]
public static extern IntPtr SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong);
[DllImport("user32.dll")]
public static extern int GetWindowLong(IntPtr hWnd, int nIndex);
[DllImport("user32.dll")]
public static extern bool SetForegroundWindow(IntPtr hWnd);
private const int GWL_EXSTYLE = -20;
private const int WS_EX_NOACTIVATE = 0x08000000;
protected void RequestDeactivateWindow()
{
WindowInteropHelper windowHelper = new WindowInteropHelper(this);
SetWindowLong(windowHelper.Handle, GWL_EXSTYLE, GetWindowLong(windowHelper.Handle, GWL_EXSTYLE) | WS_EX_NOACTIVATE);
}
protected void RequestActivateWindow()
{
WindowInteropHelper windowHelper = new WindowInteropHelper(this);
SetForegroundWindow(windowHelper.Handle);
}
}
}