mirror of
https://github.com/KDE/kdeconnect-android
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69 lines
2.1 KiB
Java
69 lines
2.1 KiB
Java
/*
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* SPDX-FileCopyrightText: 2015 Vineet Garg <grg.vineet@gmail.com>
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*
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* SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
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*/
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package org.kde.kdeconnect.Backends;
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import org.kde.kdeconnect.Device;
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import org.kde.kdeconnect.NetworkPacket;
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/**
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* This class separates the pairing interface for each type of link.
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* Since different links can pair via different methods, like for LanLink certificate and public key should be shared,
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* for Bluetooth link they should be paired via bluetooth etc.
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* Each "Device" instance maintains a hash map for these pairing handlers so that there can be single pairing handler per
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* per link type per device.
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* Pairing handler keeps information about device, latest link, and pair status of the link
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* During first pairing process, the pairing process is nearly same as old process.
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* After that if any one of the link is paired, then we can say that device is paired, so new link will pair automatically
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*/
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public abstract class BasePairingHandler {
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protected enum PairStatus{
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NotPaired,
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Requested,
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RequestedByPeer,
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Paired
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}
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public interface PairingHandlerCallback {
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void incomingRequest();
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void pairingDone();
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void pairingFailed(String error);
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void unpaired();
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}
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protected final Device mDevice;
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protected PairStatus mPairStatus;
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protected final PairingHandlerCallback mCallback;
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protected BasePairingHandler(Device device, PairingHandlerCallback callback) {
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this.mDevice = device;
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this.mCallback = callback;
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}
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protected boolean isPaired() {
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return mPairStatus == PairStatus.Paired;
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}
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public boolean isPairRequested() {
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return mPairStatus == PairStatus.Requested;
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}
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public boolean isPairRequestedByPeer() {
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return mPairStatus == PairStatus.RequestedByPeer;
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}
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/* To be implemented by respective pairing handler */
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public abstract void packetReceived(NetworkPacket np);
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public abstract void requestPairing();
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public abstract void acceptPairing();
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public abstract void rejectPairing();
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public abstract void unpair();
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}
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