Minimize all other applications excluding my own program

问题

I am trying to minimize all running applications in Windows when running my own program. I am using the following code, but it's minimizing the all windows including my program. Is there any way that I can minimize the applications excluding my program?

My code is following:

try {
    Runtime.getRuntime().exec(
        new String[]{
            "cmd.exe",
            "/c",
            "\"" + System.getenv("APPDATA") +
            "\\Microsoft\\Internet Explorer\\Quick Launch\\Show Desktop.scf\""});
} catch (Exception ex) {
}

回答1:

Why don't you use JNA, it gives you scores of options to play with windows... this is how you do it using JNA. download JNA.jar

HWND hwnd = User32.INSTANCE.FindWindow(null, nameOfWindow); // window title 
User32.INSTANCE.ShowWindow(hwnd, 9); // SW_RESTORE
User32.INSTANCE.SetForegroundWindow(hwnd); // bring to front

Hope this helps...

回答2:

I am trying to minimize all running applications in windows when running my own program

Don't do that. Instead, do either of:

Call setAlwaysOnTop(true) (and slug it out with every other app. that wants to be always on top).
Use Full Screen Exclusive Mode. You get to (have to) paint every pixel of the screen, other apps. become irrelevant.

Both those solutions are cross-platform & will work for Windows, Linux/Unix & OS X.

回答3:

You can send Windows+D hotkey or Fn + F11 under Mac:

Robot r = new Robot();
r.setAutoDelay(250);
r.keyPress(KeyEvent.VK_WINDOWS);
r.keyPress(KeyEvent.VK_D);
r.keyRelease(KeyEvent.VK_D);
r.keyRelease(KeyEvent.VK_WINDOWS);

回答4:

This works for me.

import java.awt.Robot;
import java.awt.event.KeyEvent;

{ 
Robot r = null;
    try {
        r = new Robot();
    } catch (AWTException ex) {
        Logger.getLogger(GUI.class.getName()).log(Level.SEVERE, null, ex);
    }
r.setAutoDelay(250);
r.keyPress(KeyEvent.VK_WINDOWS);
r.keyPress(KeyEvent.VK_D);
r.keyRelease(KeyEvent.VK_D);
r.keyRelease(KeyEvent.VK_WINDOWS);
}

来源：https://stackoverflow.com/questions/18973185/minimize-all-other-applications-excluding-my-own-program

标签

java

swing

process

runtime.exec