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Desktop automated testing framework based on accessibility API.

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package aki.Windows.WinApi;

import com.sun.jna.Native;
import com.sun.jna.Pointer;
import com.sun.jna.platform.win32.User32;
import com.sun.jna.platform.win32.WinDef.HWND;
import com.sun.jna.platform.win32.WinDef.RECT;
import com.sun.jna.platform.win32.WinUser.WNDENUMPROC;
import com.sun.jna.ptr.IntByReference;

public class TryWithHWND {

    public static void main(String[] args) {
        final User32 user32 = User32.INSTANCE;
        user32.EnumWindows(new WNDENUMPROC() {
            int count = 0;
            public boolean callback(HWND hWnd, Pointer arg1) {
                char[] windowText = new char[512];
                user32.GetWindowText(hWnd, windowText, 512);
                String wText = Native.toString(windowText);
                RECT rectangle = new RECT();
                user32.GetWindowRect(hWnd, rectangle);
                IntByReference aa = new IntByReference();
                user32.GetWindowThreadProcessId(hWnd, aa);
                char[] windowPath = new char[512];

                user32.GetWindowModuleFileName(hWnd, windowPath,512);
                String wPath = Native.toString(windowText);

                // get rid of this if block if you want all windows regardless
                // of whether
                // or not they have text
                // second condition is for visible and non minimised windows
                if (wText.isEmpty() || !(User32.INSTANCE.IsWindowVisible(hWnd)
                        && rectangle.left > -32000)) {
                    return true;
                }
                System.out.println("Found window with text " + hWnd
                        + ", total " + ++count + " Text: " + wText + " PID " + aa.getValue() + " "+ wPath);
                if(aa.getValue()==34120){
                    user32.SetForegroundWindow(hWnd);
                }
                return true;
            }
        }, null);
    }
}