private static bool Filter(int hwnd, int lparam, out ApplicationWindow window)
{
window = null;
var iHwnd = new IntPtr(hwnd);
var title = new StringBuilder(256);
User32.GetWindowText(hwnd, title, 256);
var t = title.ToString();
//Skip if the window does not have a caption.
if (t.Length == 0)
{
return(true);
}
//Skip if parent is not the desktop.
var parentHwnd = User32.GetParent(iHwnd);
if (!parentHwnd.Equals(new IntPtr(0)))
{
return(true);
}
if (!User32.KeepWindowHandleInAltTabList(iHwnd))
{
return(true);
}
//Skip if the window is not visible but not minimized and has SW_HIDE (0) style.
var placement = new WINDOWPLACEMENT();
User32.GetWindowPlacement(iHwnd, ref placement);
if (!User32.IsWindowVisible(hwnd) && !User32.IsIconic(iHwnd) && placement.flags == 0)
{
return(true);
}
var info = new WINDOWINFO();
info.cbSize = (uint)Marshal.SizeOf(info);
User32.GetWindowInfo(iHwnd, ref info);
//skip window if it's really small (usually an indicator it's not a alt tab candidate window.
if (info.rcWindow.Width <= 10 && info.rcWindow.Height <= 10)
{
return(true);
}
window = ApplicationWindows.GetApplicationWindow(hwnd, lparam);
return(true);
}
private static ApplicationWindow GetApplicationWindow(int hwnd, int lparam)
{
var iHwnd = new IntPtr(hwnd);
var title = new StringBuilder(256);
User32.GetWindowText(hwnd, title, 256);
var t = title.ToString();
uint processId = 0;
User32.GetWindowThreadProcessId(iHwnd, out processId);
var fileName = User32.GetWindowModuleFileNameFromHandle(iHwnd);
var window = new ApplicationWindow(t, iHwnd, (int)processId, fileName);
return(window);
}
public static ApplicationWindow FindWindowByCaption(string caption)
{
ApplicationWindow window = null;
var ewp = new User32.EnumWindowsProc((hwnd, lparam) =>
{
var w = ApplicationWindows.GetApplicationWindow(hwnd, lparam);
if (w != null && w.Title.Equals(caption, StringComparison.InvariantCulture))
{
window = w;
}
return(window == null); //continue as long as window == null;
});
User32.EnumWindows(ewp, 0);
return(window);
}
private static IEnumerable <ApplicationWindow> FindAltTabableWindows()
{
var windows = new List <ApplicationWindow>();
var ewp = new User32.EnumWindowsProc((hwnd, lparam) =>
{
ApplicationWindow window = null;
var shouldContinue = ApplicationWindows.Filter(hwnd, lparam, out window);
if (window != null)
{
windows.Add(window);
}
return(shouldContinue);
});
User32.EnumWindows(ewp, 0);
return(windows.DistinctBy(w => w.hWnd));
}
private static ApplicationWindow GetApplicationWindow(int hwnd, int lparam)
{
var iHwnd = new IntPtr(hwnd);
StringBuilder title = new StringBuilder(256);
User32.GetWindowText(hwnd, title, 256);
var t = title.ToString();
uint processId = 0;
User32.GetWindowThreadProcessId(iHwnd, out processId);
var fileName = User32.GetWindowModuleFileNameFromHandle(iHwnd);
var window = new ApplicationWindow(t, iHwnd, (int)processId, fileName);
return window;
}
private static bool Filter(int hwnd, int lparam, out ApplicationWindow window)
{
window = null;
var iHwnd = new IntPtr(hwnd);
StringBuilder title = new StringBuilder(256);
User32.GetWindowText(hwnd, title, 256);
var t = title.ToString();
//Skip if the window does not have a caption.
if (t.Length == 0)
return true;
//Skip if parent is not the desktop.
var parentHwnd = User32.GetParent(iHwnd);
if (!parentHwnd.Equals(new IntPtr(0)))
return true;
if (!User32.KeepWindowHandleInAltTabList(iHwnd))
return true;
//Skip if the window is not visible but not minimized and has SW_HIDE (0) style.
var placement = new WINDOWPLACEMENT();
User32.GetWindowPlacement(iHwnd, ref placement);
if (!User32.IsWindowVisible(hwnd) && !User32.IsIconic(iHwnd) && placement.flags == 0)
return true;
var info = new WINDOWINFO();
info.cbSize = (uint)Marshal.SizeOf(info);
User32.GetWindowInfo(iHwnd, ref info);
//skip window if it's really small (usually an indicator it's not a alt tab candidate window.
if (info.rcWindow.Width <= 10 && info.rcWindow.Height <= 10)
return true;
window = ApplicationWindows.GetApplicationWindow(hwnd, lparam);
return true;
}
public static ApplicationWindow GetNthApplicationWindowOnNotificationArea(IntPtr notificationAreaHwnd, int i)
{
TBBUTTON tbButton = new TBBUTTON();
string text = String.Empty;
IntPtr ipWindowHandle = IntPtr.Zero;
NotificationAreaWindow notificationAreaWindow;
bool b = User32.GetTBButton(notificationAreaHwnd, i, ref tbButton, ref text, ref ipWindowHandle, out notificationAreaWindow);
if (!b)
return null;
//if (!User32.KeepWindowHandleInAltTabList(notificationAreaWindow.MainWindowHandle))
//return null;
/*if (hash.Contains(notificationAreaWindow.MainWindowHandle))
return null;
hash.Add(notificationAreaWindow.MainWindowHandle);*/
uint processId = 0;
User32.GetWindowThreadProcessId(notificationAreaWindow.MainWindowHandle, out processId);
if (processId == 0)
return null;
if (processId == App.ProcessId)
return null;
var fileName = User32.GetWindowModuleFileNameFromHandle(notificationAreaWindow.MainWindowHandle);
if (fileName.ToLower().EndsWith("explorer.exe"))
return null;
var window = new ApplicationWindow((int)processId, fileName, notificationAreaWindow);
return window;
}
