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Fix #644: still use focusable window on Windows 7 and 8

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This commit is contained in:
Paddy Xu
2020-05-16 20:36:12 +03:00
parent b2fdd05e84
commit 452574e299
1 changed files with 21 additions and 16 deletions
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37
QuickLook/ViewerWindow.xaml.cs
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@@ -19,14 +19,12 @@ using System;
using System.Windows;
using System.Windows.Input;
using System.Windows.Interop;
using System.Windows.Media;
using System.Windows.Media.Animation;
using QuickLook.Common.ExtensionMethods;
using QuickLook.Common.Helpers;
using QuickLook.Common.Plugin;
using QuickLook.Helpers;
using Brush = System.Windows.Media.Brush;
using FontFamily = System.Windows.Media.FontFamily;
using Size = System.Windows.Size;
namespace QuickLook
{
@@ -58,10 +56,12 @@ namespace QuickLook
// bring the window to top when users click in the client area.
// the non-client area is handled by the WndProc inside OnSourceInitialized().
PreviewMouseDown += (sender, e) => this.BringToFront(false);
// This is buggy for Windows 7 and 8: https://github.com/QL-Win/QuickLook/issues/644#issuecomment-628921704
if (App.IsWin10)
PreviewMouseDown += (sender, e) => this.BringToFront(false);
windowFrameContainer.PreviewMouseMove += ShowWindowCaptionContainer;
Topmost = SettingHelper.Get("Topmost", false);
buttonTop.Tag = Topmost ? "Top" : "Auto";
@@ -108,20 +108,25 @@ namespace QuickLook
{
base.OnSourceInitialized(e);
this.SetNoactivate();
// The non-focusable trick is buggy for Windows 7 and 8
// https://github.com/QL-Win/QuickLook/issues/644#issuecomment-628921704
if (App.IsWin10)
{
this.SetNoactivate();
HwndSource.FromHwnd(new WindowInteropHelper(this).Handle)?.AddHook(
(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled) =>
{
switch (msg)
HwndSource.FromHwnd(new WindowInteropHelper(this).Handle)?.AddHook(
(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled) =>
{
case 0x0112: // WM_SYSCOMMAND
this.BringToFront(false);
break;
}
switch (msg)
{
case 0x0112: // WM_SYSCOMMAND
this.BringToFront(false);
break;
}
return IntPtr.Zero;
});
return IntPtr.Zero;
});
}
}
public override void OnApplyTemplate()