/*
 * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
 *     
 * This file is part of KeePass DX.
 *
 *  KeePass DX is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  KeePass DX is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
package com.kunzisoft.keepass.utils;

import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;

import java.util.List;

public class Interaction {
	/**
	 * Indicates whether the specified action can be used as an intent. This
	 * method queries the package manager for installed packages that can
	 * respond to an intent with the specified action. If no suitable package is
	 * found, this method returns false.
	 *
	 * @param context The application's environment.
	 * @param action The Intent action to check for availability.
	 *
	 * @return True if an Intent with the specified action can be sent and
	 *         responded to, false otherwise.
	 */
	public static boolean isIntentAvailable(Context context, String action) {
	    final PackageManager packageManager = context.getPackageManager();
	    final Intent intent = new Intent(action);
	    List<ResolveInfo> list =
	            packageManager.queryIntentActivities(intent,
	                    PackageManager.MATCH_DEFAULT_ONLY);
	    return list.size() > 0;
	}
}
