From 3537f849ef6f13c01565578eea77ec11c1f2bb3a Mon Sep 17 00:00:00 2001
From: Ahmed Ashour <asashour@yahoo.com>
Date: Tue, 26 Mar 2019 17:43:23 +0100
Subject: [PATCH] fix(gui): detect if a window is opened inside a visible
 screen (PR #521)

---
 .../java/jadx/gui/settings/JadxSettings.java   | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/jadx-gui/src/main/java/jadx/gui/settings/JadxSettings.java b/jadx-gui/src/main/java/jadx/gui/settings/JadxSettings.java
index 7a7c04c33..64680c03a 100644
--- a/jadx-gui/src/main/java/jadx/gui/settings/JadxSettings.java
+++ b/jadx-gui/src/main/java/jadx/gui/settings/JadxSettings.java
@@ -1,6 +1,9 @@
 package jadx.gui.settings;
 
-import java.awt.*;
+import java.awt.Font;
+import java.awt.GraphicsDevice;
+import java.awt.GraphicsEnvironment;
+import java.awt.Window;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
@@ -142,14 +145,25 @@ public class JadxSettings extends JadxCLIArgs {
 
 	public boolean loadWindowPos(Window window) {
 		WindowLocation pos = windowPos.get(window.getClass().getSimpleName());
-		if (pos == null) {
+		if (pos == null || !isContainedInAnyScreen(pos)) {
 			return false;
 		}
+
 		window.setLocation(pos.getX(), pos.getY());
 		window.setSize(pos.getWidth(), pos.getHeight());
 		return true;
 	}
 
+	private static boolean isContainedInAnyScreen(WindowLocation pos) {
+		for (GraphicsDevice gd : GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices()) {
+			if (gd.getDefaultConfiguration().getBounds().contains(
+					pos.getX(), pos.getY(), pos.getWidth(), pos.getHeight())) {
+				return true;
+			}
+		}
+		return false;
+	}
+
 	public boolean isShowHeapUsageBar() {
 		return showHeapUsageBar;
 	}