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/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package org.libreoffice.impressremote.util;
import android.bluetooth.BluetoothAdapter;
public final class BluetoothOperator {
public static final class State {
private final boolean mWasBluetoothEnabled;
private State(boolean aIsBluetoothEnabled) {
mWasBluetoothEnabled = aIsBluetoothEnabled;
}
public boolean wasBluetoothEnabled() {
return mWasBluetoothEnabled;
}
}
private BluetoothOperator() {
}
public static boolean isAvailable() {
return getAdapter() != null;
}
public static BluetoothAdapter getAdapter() {
// TODO: should be acquired other way on Jelly Bean MR2
// Look at the BluetoothAdapter’s docs for details.
// It will require to use the latest version of SDK to get needed constant.
return BluetoothAdapter.getDefaultAdapter();
}
public static State getState() {
if (!isAvailable()) {
return null;
}
return new State(getAdapter().isEnabled());
}
public static boolean isStateValid(State aState) {
return aState != null;
}
public static void enable() {
if (!isAvailable()) {
return;
}
getAdapter().enable();
}
public static void disable() {
if (!isAvailable()) {
return;
}
getAdapter().disable();
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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