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update

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Signed-off-by: Shawn Yuan (from Dev Box) <shuaiyuan@microsoft.com>
This commit is contained in:
Shawn Yuan (from Dev Box)
2025-12-02 13:33:14 +08:00
parent 3ed9641072
commit 1fcb8e7515
1 changed files with 113 additions and 9 deletions
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122
src/settings-ui/QuickAccess.UI/QuickAccessXAML/MainWindow.xaml.cs
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@@ -43,6 +43,9 @@ public sealed partial class MainWindow : WindowEx, IDisposable
private MemoryMappedFile? _positionMap;
private MemoryMappedViewAccessor? _positionView;
private PointInt32? _lastRequestedPosition;
private bool _isVisible;
private IntPtr _mouseHook;
private LowLevelMouseProc? _mouseHookDelegate;
private const int DefaultWidth = 320;
private const int DefaultHeight = 480;
@@ -118,6 +121,9 @@ public sealed partial class MainWindow : WindowEx, IDisposable
{
_appWindow.Hide();
}
_isVisible = false;
RemoveGlobalMouseHook();
}
internal void RequestHide()
@@ -231,6 +237,8 @@ public sealed partial class MainWindow : WindowEx, IDisposable
_hasSeenInteractiveActivation = true;
_initialActivationHandled = true;
Activate();
_isVisible = true;
EnsureGlobalMouseHook();
}
private void OnActivated(object sender, WindowActivatedEventArgs args)
@@ -363,6 +371,7 @@ public sealed partial class MainWindow : WindowEx, IDisposable
UncloakWindow();
}
RemoveGlobalMouseHook();
DisposePositionResources();
_coordinator.Dispose();
@@ -404,6 +413,21 @@ public sealed partial class MainWindow : WindowEx, IDisposable
[DllImport("user32.dll", EntryPoint = "GetMonitorInfoW", SetLastError = true)]
private static extern bool GetMonitorInfoNative(IntPtr hMonitor, ref MonitorInfo lpmi);
[DllImport("user32.dll", EntryPoint = "SetWindowsHookExW", SetLastError = true)]
private static extern IntPtr SetWindowsHookExNative(int idHook, LowLevelMouseProc lpfn, IntPtr hMod, uint dwThreadId);
[DllImport("user32.dll", EntryPoint = "UnhookWindowsHookEx", SetLastError = true)]
private static extern bool UnhookWindowsHookExNative(IntPtr hhk);
[DllImport("user32.dll", EntryPoint = "CallNextHookEx", SetLastError = true)]
private static extern IntPtr CallNextHookExNative(IntPtr hhk, int nCode, IntPtr wParam, IntPtr lParam);
[DllImport("kernel32.dll", EntryPoint = "GetModuleHandleW", SetLastError = true, CharSet = CharSet.Unicode)]
private static extern IntPtr GetModuleHandleNative([MarshalAs(UnmanagedType.LPWStr)] string? lpModuleName);
[DllImport("user32.dll", EntryPoint = "GetWindowRect", SetLastError = true)]
private static extern bool GetWindowRectNative(IntPtr hWnd, out Rect rect);
private static void BringToForeground(IntPtr hwnd)
{
if (hwnd == IntPtr.Zero)
@@ -436,6 +460,70 @@ public sealed partial class MainWindow : WindowEx, IDisposable
}
}
private void EnsureGlobalMouseHook()
{
if (_mouseHook != IntPtr.Zero)
{
return;
}
_mouseHookDelegate ??= LowLevelMouseHookCallback;
var moduleHandle = GetModuleHandleNative(null);
_mouseHook = SetWindowsHookExNative(WhMouseLl, _mouseHookDelegate, moduleHandle, 0);
}
private void RemoveGlobalMouseHook()
{
if (_mouseHook == IntPtr.Zero)
{
return;
}
UnhookWindowsHookExNative(_mouseHook);
_mouseHook = IntPtr.Zero;
}
private IntPtr LowLevelMouseHookCallback(int nCode, IntPtr wParam, IntPtr lParam)
{
if (nCode >= 0 && _isVisible && lParam != IntPtr.Zero && IsMouseButtonDownMessage(wParam))
{
var data = Marshal.PtrToStructure<LowLevelMouseInput>(lParam);
if (!IsPointInsideWindow(data.Point))
{
_dispatcherQueue.TryEnqueue(() =>
{
if (_isVisible)
{
HideWindow();
}
});
}
}
return CallNextHookExNative(_mouseHook, nCode, wParam, lParam);
}
private static bool IsMouseButtonDownMessage(IntPtr wParam)
{
var message = wParam.ToInt32();
return message == WmLbuttondown || message == WmRbuttondown || message == WmMbuttondown || message == WmXbuttondown;
}
private bool IsPointInsideWindow(NativePoint point)
{
if (_hwnd == IntPtr.Zero)
{
return false;
}
if (!GetWindowRectNative(_hwnd, out var rect))
{
return false;
}
return point.X >= rect.Left && point.X <= rect.Right && point.Y >= rect.Top && point.Y <= rect.Bottom;
}
private void EnsureListenerInfrastructure()
{
_listenerShutdownEvent ??= new ManualResetEventSlim(false);
@@ -754,7 +842,32 @@ public sealed partial class MainWindow : WindowEx, IDisposable
}
}
private const int WhMouseLl = 14;
private const int WmLbuttondown = 0x0201;
private const int WmRbuttondown = 0x0204;
private const int WmMbuttondown = 0x0207;
private const int WmXbuttondown = 0x020B;
private delegate IntPtr LowLevelMouseProc(int nCode, IntPtr wParam, IntPtr lParam);
private struct Rect
{
public int Left;
public int Top;
public int Right;
public int Bottom;
}
[StructLayout(LayoutKind.Sequential)]
private struct LowLevelMouseInput
{
public NativePoint Point;
public int MouseData;
public int Flags;
public int Time;
public IntPtr DwExtraInfo;
}
private struct NativePoint
{
public int X;
@@ -769,13 +882,4 @@ public sealed partial class MainWindow : WindowEx, IDisposable
public Rect RcWork;
public uint DwFlags;
}
[StructLayout(LayoutKind.Sequential)]
private struct Rect
{
public int Left;
public int Top;
public int Right;
public int Bottom;
}
}