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Fix #644 step 1: correctly bring window back to top when clicked

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This commit is contained in:
Paddy Xu
2020-05-09 18:39:33 +03:00
parent 472ccc1175
commit af608dc9d9
1 changed files with 26 additions and 5 deletions
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31
QuickLook/ViewerWindow.xaml.cs
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@@ -18,6 +18,7 @@
using System;
using System.Windows;
using System.Windows.Input;
using System.Windows.Interop;
using System.Windows.Media.Animation;
using QuickLook.Common.ExtensionMethods;
using QuickLook.Common.Helpers;
@@ -55,16 +56,15 @@ namespace QuickLook
StateChanged += (sender, e) => _ignoreNextWindowSizeChange = true;
// 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);
windowFrameContainer.PreviewMouseMove += ShowWindowCaptionContainer;
Topmost = SettingHelper.Get("Topmost", false);
buttonTop.Tag = Topmost ? "Top" : "Auto";
SourceInitialized += (sender, e) => this.SetNoactivate();
// bring the window to top. use together with SetNoactivate()
PreviewMouseDown += (sender, e) => this.BringToFront(false);
buttonTop.Click += (sender, e) =>
{
Topmost = !Topmost;
@@ -103,6 +103,27 @@ namespace QuickLook
buttonOpenWith.Click += (sender, e) => ShareHelper.Share(_path, this, true);
}
// bring the window to top when users click in the non-client area.
protected override void OnSourceInitialized(EventArgs e)
{
base.OnSourceInitialized(e);
this.SetNoactivate();
HwndSource.FromHwnd(new WindowInteropHelper(this).Handle)?.AddHook(
(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled) =>
{
switch (msg)
{
case 0x0112: // WM_SYSCOMMAND
this.BringToFront(false);
break;
}
return IntPtr.Zero;
});
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();