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~Changed how the fullscreen detection work. Checking by Topmost was a stupid idea. It will now check for the window to fill the whole screen area.

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This commit is contained in:
Boris Makogonyuk 2015-10-08 00:52:52 +02:00
parent 7273e1218a
commit 3fbebfc283
2 changed files with 67 additions and 20 deletions
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71
Wox/Helper/WindowIntelopHelper.cs
View File

@ -1,18 +1,35 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Forms;
using System.Windows.Interop;
namespace Wox.Helper
{
public class WindowIntelopHelper
{
private const int GWL_STYLE = -16; //WPF's Message code for Title Bar's Style
private const int GWL_EXSTYLE = -20; //Gets the exstyle of the window
private const int WS_EX_TOPMOST = 0x00000008; //Topmost flag
private const int WS_SYSMENU = 0x80000; //WPF's Message code for System Menu
private static IntPtr _hwnd_shell;
private static IntPtr _hwnd_desktop;
//Accessors for shell and desktop handlers
//Will set the variables once and then will return them
private static IntPtr HWND_SHELL
{
get
{
return _hwnd_shell != null ? _hwnd_shell : _hwnd_shell = GetShellWindow();
}
}
private static IntPtr HWND_DESKTOP
{
get
{
return _hwnd_desktop != null ? _hwnd_desktop : _hwnd_desktop = GetDesktopWindow();
}
}
[DllImport("user32.dll", SetLastError = true)]
private static extern int GetWindowLong(IntPtr hWnd, int nIndex);
@ -23,13 +40,34 @@ namespace Wox.Helper
[DllImport("user32.dll")]
private static extern IntPtr GetForegroundWindow();
/// <summary>
///Checks if the foreground window is TopMost (even Wox)
/// </summary>
/// <returns></returns>
public static bool IsForegroundWindowTopMost()
[DllImport("user32.dll")]
private static extern IntPtr GetDesktopWindow();
[DllImport("user32.dll")]
private static extern IntPtr GetShellWindow();
[DllImport("user32.dll", SetLastError = true)]
private static extern int GetWindowRect(IntPtr hwnd, out RECT rc);
public static bool IsWindowFullscreen()
{
return (GetWindowLong(GetForegroundWindow(), GWL_EXSTYLE) & WS_EX_TOPMOST) == WS_EX_TOPMOST;
RECT foreWinBounds;
Rectangle screenBounds;
var hWnd = GetForegroundWindow();
if (!hWnd.Equals(IntPtr.Zero))
{
if (!(hWnd.Equals(HWND_DESKTOP) || hWnd.Equals(HWND_SHELL)))
{
GetWindowRect(hWnd, out foreWinBounds);
screenBounds = Screen.FromHandle(hWnd).Bounds;
if ((foreWinBounds.Bottom - foreWinBounds.Top) == screenBounds.Height && (foreWinBounds.Right - foreWinBounds.Left) == screenBounds.Width)
{
return true;
}
}
}
return false;
}
/// <summary>
@ -38,8 +76,17 @@ namespace Wox.Helper
/// </summary>
public static void DisableControlBox(Window win)
{
var hwnd = new System.Windows.Interop.WindowInteropHelper(win).Handle;
var hwnd = new WindowInteropHelper(win).Handle;
SetWindowLong(hwnd, GWL_STYLE, GetWindowLong(hwnd, GWL_STYLE) & ~WS_SYSMENU);
}
[StructLayout(LayoutKind.Sequential)]
public struct RECT
{
public int Left;
public int Top;
public int Right;
public int Bottom;
}
}
}

8
Wox/MainWindow.xaml.cs
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@ -362,11 +362,11 @@ namespace Wox
/// <returns></returns>
private bool ShouldIgnoreHotkeys()
{
if (!IsVisible
&& UserSettingStorage.Instance.IgnoreHotkeysOnTopMostFocus
&& WindowIntelopHelper.IsForegroundWindowTopMost())
//double if to omit calling win32 function
if (UserSettingStorage.Instance.IgnoreHotkeysOnTopMostFocus)
if(WindowIntelopHelper.IsWindowFullscreen())
return true;
return false;
}