Java tutorial
/* Copyright (C) 2015-2017 Andreas Shimokawa, Carsten Pfeiffer, Daniele Gobbetti, Kasha, Steffen Liebergeld This file is part of Gadgetbridge. Gadgetbridge is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Gadgetbridge 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 Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ package nodomain.freeyourgadget.gadgetbridge.service.devices.pebble; import android.net.Uri; import android.util.Pair; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import java.util.ArrayList; import java.util.Iterator; import java.util.UUID; import nodomain.freeyourgadget.gadgetbridge.GBApplication; import nodomain.freeyourgadget.gadgetbridge.R; import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice; import nodomain.freeyourgadget.gadgetbridge.model.Alarm; import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec; import nodomain.freeyourgadget.gadgetbridge.model.CallSpec; import nodomain.freeyourgadget.gadgetbridge.model.MusicSpec; import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec; import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec; import nodomain.freeyourgadget.gadgetbridge.model.WeatherSpec; import nodomain.freeyourgadget.gadgetbridge.service.serial.AbstractSerialDeviceSupport; import nodomain.freeyourgadget.gadgetbridge.service.serial.GBDeviceIoThread; import nodomain.freeyourgadget.gadgetbridge.service.serial.GBDeviceProtocol; public class PebbleSupport extends AbstractSerialDeviceSupport { @Override public boolean connect() { getDeviceIOThread().start(); return true; } @Override protected GBDeviceProtocol createDeviceProtocol() { return new PebbleProtocol(getDevice()); } @Override protected GBDeviceIoThread createDeviceIOThread() { return new PebbleIoThread(PebbleSupport.this, getDevice(), getDeviceProtocol(), getBluetoothAdapter(), getContext()); } @Override public boolean useAutoConnect() { return true; } @Override public void onInstallApp(Uri uri) { getDeviceIOThread().installApp(uri, 0); } @Override public void onAppConfiguration(UUID uuid, String config) { try { ArrayList<Pair<Integer, Object>> pairs = new ArrayList<>(); JSONObject json = new JSONObject(config); Iterator<String> keysIterator = json.keys(); while (keysIterator.hasNext()) { String keyStr = keysIterator.next(); Object object = json.get(keyStr); if (object instanceof JSONArray) { JSONArray jsonArray = (JSONArray) object; byte[] byteArray = new byte[jsonArray.length()]; for (int i = 0; i < jsonArray.length(); i++) { byteArray[i] = ((Integer) jsonArray.get(i)).byteValue(); } object = byteArray; } pairs.add(new Pair<>(Integer.parseInt(keyStr), object)); } getDeviceIOThread().write(((PebbleProtocol) getDeviceProtocol()) .encodeApplicationMessagePush(PebbleProtocol.ENDPOINT_APPLICATIONMESSAGE, uuid, pairs)); } catch (JSONException e) { e.printStackTrace(); } } @Override public void onHeartRateTest() { } @Override public void onSetConstantVibration(int intensity) { } @Override public synchronized PebbleIoThread getDeviceIOThread() { return (PebbleIoThread) super.getDeviceIOThread(); } private boolean reconnect() { if (!isConnected() && useAutoConnect()) { if (getDevice().getState() == GBDevice.State.WAITING_FOR_RECONNECT) { gbDeviceIOThread.quit(); gbDeviceIOThread.interrupt(); gbDeviceIOThread = null; if (!connect()) { return false; } try { Thread.sleep(4000); // this is about the time the connect takes, so the notification can come though } catch (InterruptedException ignored) { } } } return true; } @Override public void onNotification(NotificationSpec notificationSpec) { String currentPrivacyMode = GBApplication.getPrefs().getString("pebble_pref_privacy_mode", getContext().getString(R.string.p_pebble_privacy_mode_off)); if (getContext().getString(R.string.p_pebble_privacy_mode_complete).equals(currentPrivacyMode)) { notificationSpec.body = null; notificationSpec.sender = null; notificationSpec.subject = null; notificationSpec.title = null; notificationSpec.phoneNumber = null; } else if (getContext().getString(R.string.p_pebble_privacy_mode_content).equals(currentPrivacyMode)) { if (notificationSpec.sender != null) { notificationSpec.sender = "\n\n\n\n\n" + notificationSpec.sender; } else if (notificationSpec.title != null) { notificationSpec.title = "\n\n\n\n\n" + notificationSpec.title; } else if (notificationSpec.subject != null) { notificationSpec.subject = "\n\n\n\n\n" + notificationSpec.subject; } } if (reconnect()) { super.onNotification(notificationSpec); } } @Override public void onSetCallState(CallSpec callSpec) { if (reconnect()) { if ((callSpec.command != CallSpec.CALL_OUTGOING) || GBApplication.getPrefs().getBoolean("pebble_enable_outgoing_call", true)) { super.onSetCallState(callSpec); } } } @Override public void onSetMusicState(MusicStateSpec musicStateSpec) { if (reconnect()) { super.onSetMusicState(musicStateSpec); } } @Override public void onSetMusicInfo(MusicSpec musicSpec) { if (reconnect()) { super.onSetMusicInfo(musicSpec); } } @Override public void onSetAlarms(ArrayList<? extends Alarm> alarms) { //nothing to do ATM } @Override public void onAddCalendarEvent(CalendarEventSpec calendarEventSpec) { if (reconnect()) { super.onAddCalendarEvent(calendarEventSpec); } } @Override public void onDeleteCalendarEvent(byte type, long id) { if (reconnect()) { super.onDeleteCalendarEvent(type, id); } } @Override public void onSendConfiguration(String config) { if (reconnect()) { super.onSendConfiguration(config); } } @Override public void onTestNewFunction() { if (reconnect()) { super.onTestNewFunction(); } } @Override public void onSendWeather(WeatherSpec weatherSpec) { if (reconnect()) { super.onSendWeather(weatherSpec); } } }