1package eu.siacs.conversations.ui.util;
 2
 3import android.app.Activity;
 4import android.content.SharedPreferences;
 5import android.preference.PreferenceManager;
 6import android.view.Window;
 7import android.view.WindowManager;
 8
 9public class SettingsUtils {
10    public static void applyScreenshotPreventionSetting(Activity activity){
11        SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(activity);
12        boolean preventScreenshots = preferences.getBoolean("prevent_screenshots", false);
13        Window activityWindow = activity.getWindow();
14        if(preventScreenshots){
15            activityWindow.addFlags(WindowManager.LayoutParams.FLAG_SECURE);
16        } else {
17            activityWindow.clearFlags(WindowManager.LayoutParams.FLAG_SECURE);
18        }
19    }
20}