package nodomain.freeyourgadget.gadgetbridge.service.devices.pebble; import android.util.Pair; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.nio.ByteBuffer; import java.nio.ByteOrder; import java.util.ArrayList; import java.util.Arrays; import java.util.Random; import java.util.SimpleTimeZone; import java.util.UUID; import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEvent; import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventAppInfo; import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventAppManagement; import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventCallControl; import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventMusicControl; import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventNotificationControl; import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventScreenshot; import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventSendBytes; import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventVersionInfo; import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceApp; import nodomain.freeyourgadget.gadgetbridge.model.ServiceCommand; import nodomain.freeyourgadget.gadgetbridge.model.NotificationKind; import nodomain.freeyourgadget.gadgetbridge.service.serial.GBDeviceProtocol; public class PebbleProtocol extends GBDeviceProtocol { private static final Logger LOG = LoggerFactory.getLogger(PebbleProtocol.class); static final short ENDPOINT_TIME = 11; static final short ENDPOINT_FIRMWAREVERSION = 16; public static final short ENDPOINT_PHONEVERSION = 17; static final short ENDPOINT_SYSTEMMESSAGE = 18; static final short ENDPOINT_MUSICCONTROL = 32; static final short ENDPOINT_PHONECONTROL = 33; static final short ENDPOINT_APPLICATIONMESSAGE = 48; static final short ENDPOINT_LAUNCHER = 49; static final short ENDPOINT_APPRUNSTATE = 52; // 3.x only static final short ENDPOINT_LOGS = 2000; static final short ENDPOINT_PING = 2001; static final short ENDPOINT_LOGDUMP = 2002; static final short ENDPOINT_RESET = 2003; static final short ENDPOINT_APP = 2004; static final short ENDPOINT_APPLOGS = 2006; static final short ENDPOINT_NOTIFICATION = 3000; static final short ENDPOINT_EXTENSIBLENOTIFS = 3010; static final short ENDPOINT_RESOURCE = 4000; static final short ENDPOINT_SYSREG = 5000; static final short ENDPOINT_FCTREG = 5001; static final short ENDPOINT_APPMANAGER = 6000; static final short ENDPOINT_APPFETCH = 6001; // 3.x only public static final short ENDPOINT_DATALOG = 6778; static final short ENDPOINT_RUNKEEPER = 7000; static final short ENDPOINT_SCREENSHOT = 8000; static final short ENDPOINT_NOTIFICATIONACTION = 11440; // 3.x only, TODO: find a better name static final short ENDPOINT_BLOBDB = (short) 45531; // 3.x only static final short ENDPOINT_PUTBYTES = (short) 48879; static final byte APPRUNSTATE_START = 1; static final byte BLOBDB_INSERT = 1; static final byte BLOBDB_DELETE = 4; static final byte BLOBDB_CLEAR = 5; static final byte BLOBDB_PIN = 1; static final byte BLOBDB_APP = 2; static final byte BLOBDB_REMINDER = 3; static final byte BLOBDB_NOTIFICATION = 4; // This is not in the Pebble protocol static final byte NOTIFICATION_UNDEFINED = -1; static final byte NOTIFICATION_EMAIL = 0; static final byte NOTIFICATION_SMS = 1; static final byte NOTIFICATION_TWITTER = 2; static final byte NOTIFICATION_FACEBOOK = 3; static final byte ICON_NOTIFICATION_GENERIC = 1; static final byte ICON_TIMELINE_MISSED_CALL = 2; static final byte ICON_NOTIFICATION_REMINDER = 3; static final byte ICON_NOTIFICATION_FLAG = 4; static final byte ICON_NOTIFICATION_WHATSAPP = 5; static final byte ICON_NOTIFICATION_TWITTER = 6; static final byte ICON_NOTIFICATION_TELEGRAM = 7; static final byte ICON_NOTIFICATION_GOOGLE_HANGOUTS = 8; static final byte ICON_NOTIFICATION_GMAIL = 9; static final byte ICON_NOTIFICATION_FACEBOOK_MESSENGER = 10; static final byte ICON_NOTIFICATION_FACEBOOK = 11; static final byte ICON_AUDIO_CASSETTE = 12; static final byte ICON_ALARM_CLOCK = 13; static final byte ICON_TIMELINE_WEATHER = 14; static final byte ICON_TIMELINE_SUN = 16; static final byte ICON_TIMELINE_SPORTS = 17; static final byte ICON_GENERIC_EMAIL = 19; static final byte ICON_AMERICAN_FOOTBALL = 20; static final byte ICON_TIMELINE_CALENDAR = 21; static final byte ICON_TIMELINE_BASEBALL = 22; static final byte ICON_BIRTHDAY_EVENT = 23; static final byte ICON_CAR_RENTAL = 24; static final byte ICON_CLOUDY_DAY = 25; static final byte ICON_CRICKET_GAME = 26; static final byte ICON_DINNER_RESERVATION = 27; static final byte ICON_GENERIC_WARNING = 28; static final byte ICON_GLUCOSE_MONITOR = 29; static final byte ICON_HOCKEY_GAME = 30; static final byte ICON_HOTEL_RESERVATION = 31; static final byte ICON_LIGHT_RAIN = 32; static final byte ICON_LIGHT_SNOW = 33; static final byte ICON_MOVIE_EVENT = 34; static final byte ICON_MUSIC_EVENT = 35; static final byte ICON_NEWS_EVENT = 36; static final byte ICON_PARTLY_CLOUDY = 37; static final byte ICON_PAY_BILL = 38; static final byte ICON_RADIO_SHOW = 39; static final byte ICON_SCHEDULED_EVENT = 40; static final byte ICON_SOCCER_GAME = 41; static final byte ICON_STOCKS_EVENT = 42; static final byte ICON_RESULT_DELETED = 43; static final byte ICON_CHECK_INTERNET_CONNECTION = 44; static final byte ICON_GENERIC_SMS = 45; static final byte ICON_RESULT_MUTE = 46; static final byte ICON_RESULT_SENT = 47; static final byte ICON_WATCH_DISCONNECTED = 48; static final byte ICON_DURING_PHONE_CALL = 49; static final byte ICON_TIDE_IS_HIGH = 50; static final byte ICON_RESULT_DISMISSED = 51; static final byte ICON_HEAVY_RAIN = 52; static final byte ICON_HEAVY_SNOW = 53; static final byte ICON_SCHEDULED_FLIGHT = 54; static final byte ICON_GENERIC_CONFIRMATION = 55; static final byte ICON_DAY_SEPARATOR = 56; static final byte ICON_NO_EVENTS = 57; static final byte ICON_NOTIFICATION_BLACKBERRY_MESSENGER = 58; static final byte ICON_NOTIFICATION_INSTAGRAM = 59; static final byte ICON_NOTIFICATION_MAILBOX = 60; static final byte ICON_NOTIFICATION_GOOGLE_INBOX = 61; static final byte ICON_RESULT_FAILED = 62; static final byte ICON_GENERIC_QUESTION = 63; static final byte ICON_NOTIFICATION_OUTLOOK = 64; static final byte ICON_RAINING_AND_SNOWING = 65; static final byte ICON_REACHED_FITNESS_GOAL = 66; static final byte ICON_NOTIFICATION_LINE = 67; static final byte ICON_NOTIFICATION_SKYPE = 68; static final byte ICON_NOTIFICATION_SNAPCHAT = 69; static final byte ICON_NOTIFICATION_VIBER = 70; static final byte ICON_NOTIFICATION_WECHAT = 71; static final byte ICON_NOTIFICATION_YAHOO_MAIL = 72; static final byte ICON_TV_SHOW = 73; static final byte ICON_BASKETBALL = 74; static final byte ICON_DISMISSED_PHONE_CALL = 75; static final byte ICON_NOTIFICATION_GOOGLE_MESSENGER = 76; static final byte ICON_NOTIFICATION_HIPCHAT = 77; static final byte ICON_INCOMING_PHONE_CALL = 78; static final byte ICON_NOTIFICATION_KAKAOTALK = 79; static final byte ICON_NOTIFICATION_KIK = 80; static final byte ICON_NOTIFICATION_LIGHTHOUSE = 81; static final byte ICON_LOCATION = 82; static final byte ICON_SETTINGS = 83; static final byte ICON_SUNRISE = 84; static final byte ICON_SUNSET = 85; static final byte ICON_FACETIME_DISMISSED = 86; static final byte ICON_FACETIME_INCOMING = 87; static final byte ICON_FACETIME_OUTGOING = 88; static final byte ICON_FACETIME_MISSED = 89; static final byte ICON_FACETIME_DURING = 90; static final byte ICON_BLUESCREEN_OF_DEATH = 91; static final byte ICON_START_MUSIC_PHONE = 92; static final byte PHONECONTROL_ANSWER = 1; static final byte PHONECONTROL_HANGUP = 2; static final byte PHONECONTROL_GETSTATE = 3; static final byte PHONECONTROL_INCOMINGCALL = 4; static final byte PHONECONTROL_OUTGOINGCALL = 5; static final byte PHONECONTROL_MISSEDCALL = 6; static final byte PHONECONTROL_RING = 7; static final byte PHONECONTROL_START = 8; static final byte PHONECONTROL_END = 9; static final byte MUSICCONTROL_SETMUSICINFO = 16; static final byte MUSICCONTROL_PLAYPAUSE = 1; static final byte MUSICCONTROL_PAUSE = 2; static final byte MUSICCONTROL_PLAY = 3; static final byte MUSICCONTROL_NEXT = 4; static final byte MUSICCONTROL_PREVIOUS = 5; static final byte MUSICCONTROL_VOLUMEUP = 6; static final byte MUSICCONTROL_VOLUMEDOWN = 7; static final byte MUSICCONTROL_GETNOWPLAYING = 7; static final byte NOTIFICATIONACTION_ACK = 0; static final byte NOTIFICATIONACTION_NACK = 1; static final byte NOTIFICATIONACTION_INVOKE = 0x02; static final byte NOTIFICATIONACTION_RESPONSE = 0x11; static final byte TIME_GETTIME = 0; static final byte TIME_SETTIME = 2; static final byte TIME_SETTIME_UTC = 3; static final byte FIRMWAREVERSION_GETVERSION = 0; static final byte APPMANAGER_GETAPPBANKSTATUS = 1; static final byte APPMANAGER_REMOVEAPP = 2; static final byte APPMANAGER_REFRESHAPP = 3; static final byte APPMANAGER_GETUUIDS = 5; static final int APPMANAGER_RES_SUCCESS = 1; static final byte APPLICATIONMESSAGE_PUSH = 1; static final byte APPLICATIONMESSAGE_REQUEST = 2; static final byte APPLICATIONMESSAGE_ACK = (byte) 0xff; static final byte APPLICATIONMESSAGE_NACK = (byte) 0x7f; static final byte DATALOG_OPENSESSION = 0x01; static final byte DATALOG_SENDDATA = 0x02; static final byte DATALOG_CLOSE = 0x03; static final byte DATALOG_TIMEOUT = 0x07; static final byte DATALOG_REPORTSESSIONS = (byte) 0x84; static final byte DATALOG_ACK = (byte) 0x85; static final byte DATALOG_NACK = (byte) 0x86; static final byte PING_PING = 0; static final byte PING_PONG = 1; static final byte PUTBYTES_INIT = 1; static final byte PUTBYTES_SEND = 2; static final byte PUTBYTES_COMMIT = 3; static final byte PUTBYTES_ABORT = 4; static final byte PUTBYTES_COMPLETE = 5; public static final byte PUTBYTES_TYPE_FIRMWARE = 1; public static final byte PUTBYTES_TYPE_RECOVERY = 2; public static final byte PUTBYTES_TYPE_SYSRESOURCES = 3; public static final byte PUTBYTES_TYPE_RESOURCES = 4; public static final byte PUTBYTES_TYPE_BINARY = 5; static final byte PUTBYTES_TYPE_FILE = 6; public static final byte PUTBYTES_TYPE_WORKER = 7; static final byte RESET_REBOOT = 0; static final byte SCREENSHOT_TAKE = 0; static final byte SYSTEMMESSAGE_FIRMWARESTART = 1; static final byte SYSTEMMESSAGE_FIRMWARECOMPLETE = 2; static final byte SYSTEMMESSAGE_FIRMWAREFAIL = 3; static final byte PHONEVERSION_REQUEST = 0; static final byte PHONEVERSION_APPVERSION_MAGIC = 2; // increase this if pebble complains static final byte PHONEVERSION_APPVERSION_MAJOR = 2; static final byte PHONEVERSION_APPVERSION_MINOR = 3; static final byte PHONEVERSION_APPVERSION_PATCH = 0; static final int PHONEVERSION_SESSION_CAPS_GAMMARAY = 0x80000000; static final int PHONEVERSION_REMOTE_CAPS_TELEPHONY = 0x00000010; static final int PHONEVERSION_REMOTE_CAPS_SMS = 0x00000020; static final int PHONEVERSION_REMOTE_CAPS_GPS = 0x00000040; static final int PHONEVERSION_REMOTE_CAPS_BTLE = 0x00000080; static final int PHONEVERSION_REMOTE_CAPS_REARCAMERA = 0x00000100; static final int PHONEVERSION_REMOTE_CAPS_ACCEL = 0x00000200; static final int PHONEVERSION_REMOTE_CAPS_GYRO = 0x00000400; static final int PHONEVERSION_REMOTE_CAPS_COMPASS = 0x00000800; static final byte PHONEVERSION_REMOTE_OS_UNKNOWN = 0; static final byte PHONEVERSION_REMOTE_OS_IOS = 1; static final byte PHONEVERSION_REMOTE_OS_ANDROID = 2; static final byte PHONEVERSION_REMOTE_OS_OSX = 3; static final byte PHONEVERSION_REMOTE_OS_LINUX = 4; static final byte PHONEVERSION_REMOTE_OS_WINDOWS = 5; static final byte TYPE_BYTEARRAY = 0; static final byte TYPE_CSTRING = 1; static final byte TYPE_UINT32 = 2; static final byte TYPE_INT32 = 3; static final short LENGTH_PREFIX = 4; static final short LENGTH_SIMPLEMESSAGE = 1; static final short LENGTH_APPFETCH = 2; static final short LENGTH_APPRUNSTATE = 17; static final short LENGTH_BLOBDB = 21; static final short LENGTH_PING = 5; static final short LENGTH_PHONEVERSION = 17; static final short LENGTH_REMOVEAPP_2X = 17; static final short LENGTH_REFRESHAPP = 5; static final short LENGTH_SETTIME = 5; static final short LENGTH_SYSTEMMESSAGE = 2; static final short LENGTH_UPLOADSTART_2X = 7; static final short LENGTH_UPLOADSTART_3X = 10; static final short LENGTH_UPLOADCHUNK = 9; static final short LENGTH_UPLOADCOMMIT = 9; static final short LENGTH_UPLOADCOMPLETE = 5; static final short LENGTH_UPLOADCANCEL = 5; static final byte LENGTH_UUID = 16; private static final String[] hwRevisions = {"unknown", "ev1", "ev2", "ev2_3", "ev2_4", "v1_5", "v2_0", "evt2", "dvt"}; private static Random mRandom = new Random(); boolean isFw3x = false; boolean mForceProtocol = false; GBDeviceEventScreenshot mDevEventScreenshot = null; int mScreenshotRemaining = -1; //monochrome black + white static final byte[] clut_pebble = { 0x00, 0x00, 0x00, 0x00, (byte) 0xff, (byte) 0xff, (byte) 0xff, 0x00 }; // linear BGR222 (6 bit, 64 entries) static final byte[] clut_pebbletime = new byte[]{ 0x00, 0x00, 0x00, 0x00, 0x55, 0x00, 0x00, 0x00, (byte) 0xaa, 0x00, 0x00, 0x00, (byte) 0xff, 0x00, 0x00, 0x00, 0x00, 0x55, 0x00, 0x00, 0x55, 0x55, 0x00, 0x00, (byte) 0xaa, 0x55, 0x00, 0x00, (byte) 0xff, 0x55, 0x00, 0x00, 0x00, (byte) 0xaa, 0x00, 0x00, 0x55, (byte) 0xaa, 0x00, 0x00, (byte) 0xaa, (byte) 0xaa, 0x00, 0x00, (byte) 0xff, (byte) 0xaa, 0x00, 0x00, 0x00, (byte) 0xff, 0x00, 0x00, 0x55, (byte) 0xff, 0x00, 0x00, (byte) 0xaa, (byte) 0xff, 0x00, 0x00, (byte) 0xff, (byte) 0xff, 0x00, 0x00, 0x00, 0x00, 0x55, 0x00, 0x55, 0x00, 0x55, 0x00, (byte) 0xaa, 0x00, 0x55, 0x00, (byte) 0xff, 0x00, 0x55, 0x00, 0x00, 0x55, 0x55, 0x00, 0x55, 0x55, 0x55, 0x00, (byte) 0xaa, 0x55, 0x55, 0x00, (byte) 0xff, 0x55, 0x55, 0x00, 0x00, (byte) 0xaa, 0x55, 0x00, 0x55, (byte) 0xaa, 0x55, 0x00, (byte) 0xaa, (byte) 0xaa, 0x55, 0x00, (byte) 0xff, (byte) 0xaa, 0x55, 0x00, 0x00, (byte) 0xff, 0x55, 0x00, 0x55, (byte) 0xff, 0x55, 0x00, (byte) 0xaa, (byte) 0xff, 0x55, 0x00, (byte) 0xff, (byte) 0xff, 0x55, 0x00, 0x00, 0x00, (byte) 0xaa, 0x00, 0x55, 0x00, (byte) 0xaa, 0x00, (byte) 0xaa, 0x00, (byte) 0xaa, 0x00, (byte) 0xff, 0x00, (byte) 0xaa, 0x00, 0x00, 0x55, (byte) 0xaa, 0x00, 0x55, 0x55, (byte) 0xaa, 0x00, (byte) 0xaa, 0x55, (byte) 0xaa, 0x00, (byte) 0xff, 0x55, (byte) 0xaa, 0x00, 0x00, (byte) 0xaa, (byte) 0xaa, 0x00, 0x55, (byte) 0xaa, (byte) 0xaa, 0x00, (byte) 0xaa, (byte) 0xaa, (byte) 0xaa, 0x00, (byte) 0xff, (byte) 0xaa, (byte) 0xaa, 0x00, 0x00, (byte) 0xff, (byte) 0xaa, 0x00, 0x55, (byte) 0xff, (byte) 0xaa, 0x00, (byte) 0xaa, (byte) 0xff, (byte) 0xaa, 0x00, (byte) 0xff, (byte) 0xff, (byte) 0xaa, 0x00, 0x00, 0x00, (byte) 0xff, 0x00, 0x55, 0x00, (byte) 0xff, 0x00, (byte) 0xaa, 0x00, (byte) 0xff, 0x00, (byte) 0xff, 0x00, (byte) 0xff, 0x00, 0x00, 0x55, (byte) 0xff, 0x00, 0x55, 0x55, (byte) 0xff, 0x00, (byte) 0xaa, 0x55, (byte) 0xff, 0x00, (byte) 0xff, 0x55, (byte) 0xff, 0x00, 0x00, (byte) 0xaa, (byte) 0xff, 0x00, 0x55, (byte) 0xaa, (byte) 0xff, 0x00, (byte) 0xaa, (byte) 0xaa, (byte) 0xff, 0x00, (byte) 0xff, (byte) 0xaa, (byte) 0xff, 0x00, 0x00, (byte) 0xff, (byte) 0xff, 0x00, 0x55, (byte) 0xff, (byte) 0xff, 0x00, (byte) 0xaa, (byte) 0xff, (byte) 0xff, 0x00, (byte) 0xff, (byte) 0xff, (byte) 0xff, 0x00, }; byte last_id = -1; private ArrayList tmpUUIDS = new ArrayList<>(); private MorpheuzSupport mMorpheuzSupport = new MorpheuzSupport(PebbleProtocol.this); private WeatherNeatSupport mWeatherNeatSupport = new WeatherNeatSupport(PebbleProtocol.this); private GadgetbridgePblSupport mGadgetbridgePblSupport = new GadgetbridgePblSupport(PebbleProtocol.this); private static byte[] encodeSimpleMessage(short endpoint, byte command) { ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + LENGTH_SIMPLEMESSAGE); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort(LENGTH_SIMPLEMESSAGE); buf.putShort(endpoint); buf.put(command); return buf.array(); } private static byte[] encodeMessage(short endpoint, byte type, int cookie, String[] parts) { // Calculate length first int length = LENGTH_PREFIX + 1; if (parts != null) { for (String s : parts) { if (s == null || s.equals("")) { length++; // encode null or empty strings as 0x00 later continue; } length += (1 + s.getBytes().length); } } if (endpoint == ENDPOINT_PHONECONTROL) { length += 4; //for cookie; } // Encode Prefix ByteBuffer buf = ByteBuffer.allocate(length); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort((short) (length - LENGTH_PREFIX)); buf.putShort(endpoint); buf.put(type); if (endpoint == ENDPOINT_PHONECONTROL) { buf.putInt(cookie); } // Encode Pascal-Style Strings if (parts != null) { for (String s : parts) { if (s == null || s.equals("")) { //buf.put((byte)0x01); buf.put((byte) 0x00); continue; } int partlength = s.getBytes().length; if (partlength > 255) partlength = 255; buf.put((byte) partlength); buf.put(s.getBytes(), 0, partlength); } } return buf.array(); } private byte[] encodeNotification(int id, String title, String subtitle, String body, byte type, boolean hasHandle, NotificationKind notificationKind) { Long ts = System.currentTimeMillis(); if (!isFw3x) { ts += (SimpleTimeZone.getDefault().getOffset(ts)); } ts /= 1000; if (isFw3x) { // 3.x notification //return encodeTimelinePin(id, (int) (ts + 600 & 0xffffffff), (short) 90, ICON_TIMELINE_CALENDAR, title); // really, this is just for testing return encodeBlobdbNotification(id, (int) (ts & 0xffffffff), title, subtitle, body, type, hasHandle, notificationKind); } else if (mForceProtocol || type != NOTIFICATION_EMAIL) { // 2.x notification return encodeExtensibleNotification(id, (int) (ts & 0xffffffff), title, subtitle, body, type, hasHandle); } else { // 1.x notification on FW 2.X String[] parts = {title, body, ts.toString(), subtitle}; // be aware that type is at this point always NOTIFICATION_EMAIL return encodeMessage(ENDPOINT_NOTIFICATION, type, 0, parts); } } @Override public byte[] encodeSMS(String from, String body) { return encodeNotification(mRandom.nextInt(), from, null, body, NOTIFICATION_SMS, false, NotificationKind.UNDEFINED); } @Override public byte[] encodeEmail(String from, String subject, String body) { return encodeNotification(mRandom.nextInt(), from, subject, body, NOTIFICATION_EMAIL, false, NotificationKind.UNDEFINED); } @Override public byte[] encodeGenericNotification(String title, String details, int handle, NotificationKind notificationKind) { return encodeNotification(handle, title, null, details, NOTIFICATION_UNDEFINED, true, notificationKind); } @Override public byte[] encodeSetTime() { long ts = System.currentTimeMillis(); long ts_offset = (SimpleTimeZone.getDefault().getOffset(ts)); ByteBuffer buf; if (isFw3x) { String timezone = SimpleTimeZone.getDefault().getDisplayName(false, SimpleTimeZone.SHORT); short length = (short) (LENGTH_SETTIME + timezone.length() + 3); buf = ByteBuffer.allocate(LENGTH_PREFIX + length); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort(length); buf.putShort(ENDPOINT_TIME); buf.put(TIME_SETTIME_UTC); buf.putInt((int) (ts / 1000)); buf.putShort((short) (ts_offset / 60000)); buf.put((byte) timezone.length()); buf.put(timezone.getBytes()); LOG.info(timezone); } else { buf = ByteBuffer.allocate(LENGTH_PREFIX + LENGTH_SETTIME); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort(LENGTH_SETTIME); buf.putShort(ENDPOINT_TIME); buf.put(TIME_SETTIME); buf.putInt((int) ((ts + ts_offset) / 1000)); } return buf.array(); } @Override public byte[] encodeFindDevice(boolean start) { return encodeSetCallState("Where are you?", "Gadgetbridge", start ? ServiceCommand.CALL_INCOMING : ServiceCommand.CALL_END); } private static byte[] encodeExtensibleNotification(int id, int timestamp, String title, String subtitle, String body, byte type, boolean hasHandle) { final short ACTION_LENGTH_MIN = 10; String[] parts = {title, subtitle, body}; // Calculate length first byte actions_count; short actions_length; String dismiss_string; String open_string = "Open on phone"; byte dismiss_action_id; if (hasHandle) { actions_count = 2; dismiss_string = "Dismiss"; dismiss_action_id = 0x02; actions_length = (short) (ACTION_LENGTH_MIN * actions_count + dismiss_string.length() + open_string.length()); } else { actions_count = 1; dismiss_string = "Dismiss all"; dismiss_action_id = 0x03; actions_length = (short) (ACTION_LENGTH_MIN * actions_count + dismiss_string.length() + open_string.length()); } byte attributes_count = 0; int length = 21 + 10 + actions_length; if (parts != null) { for (String s : parts) { if (s == null || s.equals("")) { continue; } attributes_count++; length += (3 + s.getBytes().length); } } // Encode Prefix ByteBuffer buf = ByteBuffer.allocate(length + LENGTH_PREFIX); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort((short) (length)); buf.putShort(ENDPOINT_EXTENSIBLENOTIFS); buf.order(ByteOrder.LITTLE_ENDIAN); // ! buf.put((byte) 0x00); // ? buf.put((byte) 0x01); // add notifications buf.putInt(0x00000000); // flags - ? buf.putInt(id); buf.putInt(0x00000000); // ANCS id buf.putInt(timestamp); buf.put((byte) 0x01); // layout - ? buf.put(attributes_count); buf.put(actions_count); byte attribute_id = 0; // Encode Pascal-Style Strings if (parts != null) { for (String s : parts) { attribute_id++; if (s == null || s.equals("")) { continue; } int partlength = s.getBytes().length; if (partlength > 255) partlength = 255; buf.put(attribute_id); buf.putShort((short) partlength); buf.put(s.getBytes(), 0, partlength); } } // dismiss action buf.put(dismiss_action_id); buf.put((byte) 0x04); // dismiss buf.put((byte) 0x01); // number attributes buf.put((byte) 0x01); // attribute id (title) buf.putShort((short) dismiss_string.length()); buf.put(dismiss_string.getBytes()); // open action if (hasHandle) { buf.put((byte) 0x01); buf.put((byte) 0x02); // dissmiss - FIXME: find out how to answer to 2.x generic actions buf.put((byte) 0x01); // number attributes buf.put((byte) 0x01); // attribute id (title) buf.putShort((short) open_string.length()); buf.put(open_string.getBytes()); } return buf.array(); } private byte[] encodeBlobdb(UUID uuid, byte command, byte db, byte[] blob) { int length = LENGTH_BLOBDB; if (blob != null) { length += blob.length + 2; } ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + length); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort((short) length); buf.putShort(ENDPOINT_BLOBDB); buf.order(ByteOrder.LITTLE_ENDIAN); buf.put(command); buf.putShort((short) mRandom.nextInt()); // token buf.put(db); buf.put(LENGTH_UUID); buf.order(ByteOrder.BIG_ENDIAN); buf.putLong(uuid.getMostSignificantBits()); buf.putLong(uuid.getLeastSignificantBits()); buf.order(ByteOrder.LITTLE_ENDIAN); if (blob != null) { buf.putShort((short) blob.length); buf.put(blob); } return buf.array(); } private byte[] encodeTimelinePin(int id, int timestamp, short duration, int icon_id, String title) { final short TIMELINE_PIN_LENGTH = 46; icon_id |= 0x80000000; UUID uuid = new UUID(mRandom.nextLong(), ((long) mRandom.nextInt() << 32) | id); byte attributes_count = 2; byte actions_count = 0; int attributes_length = 10 + title.length(); int pin_length = TIMELINE_PIN_LENGTH + attributes_length; ByteBuffer buf = ByteBuffer.allocate(pin_length); // pin - 46 bytes buf.order(ByteOrder.BIG_ENDIAN); buf.putLong(uuid.getMostSignificantBits()); buf.putLong(uuid.getLeastSignificantBits()); buf.putLong(0); // parent buf.putLong(0); buf.order(ByteOrder.LITTLE_ENDIAN); buf.putInt(timestamp); // 32-bit timestamp buf.putShort(duration); buf.put((byte) 0x02); // type (0x02 = pin) buf.putShort((short) 0x0001); // flags 0x0001 = ? buf.put((byte) 0x02); // layout (0x02 = pin?) buf.putShort((short) attributes_length); // total length of all attributes and actions in bytes buf.put(attributes_count); buf.put(actions_count); buf.put((byte) 4); // icon buf.putShort((short) 4); // length of int buf.putInt(icon_id); buf.put((byte) 1); // title buf.putShort((short) title.getBytes().length); buf.put(title.getBytes()); return encodeBlobdb(uuid, BLOBDB_INSERT, BLOBDB_PIN, buf.array()); } private byte[] encodeBlobdbNotification(int id, int timestamp, String title, String subtitle, String body, byte type, boolean hasHandle, NotificationKind notificationKind) { final short NOTIFICATION_PIN_LENGTH = 46; final short ACTION_LENGTH_MIN = 10; String[] parts = {title, subtitle, body}; int icon_id; switch (type) { case NOTIFICATION_EMAIL: icon_id = ICON_GENERIC_EMAIL; break; case NOTIFICATION_SMS: icon_id = ICON_GENERIC_SMS; break; default: switch(notificationKind){ case TWITTER: icon_id = ICON_NOTIFICATION_TWITTER; break; case EMAIL: icon_id = ICON_GENERIC_EMAIL; break; case FACEBOOK: icon_id = ICON_NOTIFICATION_FACEBOOK; break; case CHAT: icon_id = ICON_NOTIFICATION_HIPCHAT; break; default: icon_id = ICON_NOTIFICATION_GENERIC; break; } break; } // Calculate length first byte actions_count; short actions_length; String dismiss_string; String open_string = "Open on phone"; byte dismiss_action_id; if (hasHandle) { actions_count = 2; dismiss_string = "Dismiss"; dismiss_action_id = 0x02; actions_length = (short) (ACTION_LENGTH_MIN * actions_count + dismiss_string.length() + open_string.length()); } else { actions_count = 1; dismiss_string = "Dismiss all"; dismiss_action_id = 0x03; actions_length = (short) (ACTION_LENGTH_MIN * actions_count + dismiss_string.length() + open_string.length()); } byte attributes_count = 1; // icon short attributes_length = (short) (7 + actions_length); // icon if (parts != null) { for (String s : parts) { if (s == null || s.equals("")) { continue; } attributes_count++; attributes_length += (3 + s.getBytes().length); } } UUID uuid = UUID.randomUUID(); short pin_length = (short) (NOTIFICATION_PIN_LENGTH + attributes_length); ByteBuffer buf = ByteBuffer.allocate(pin_length); // pin - 46 bytes buf.order(ByteOrder.BIG_ENDIAN); buf.putLong(uuid.getMostSignificantBits()); buf.putInt((int) (uuid.getLeastSignificantBits() >>> 32)); buf.putInt(id); buf.putLong(uuid.getMostSignificantBits()); buf.putInt((int) (uuid.getLeastSignificantBits() >>> 32)); buf.putInt(id); buf.order(ByteOrder.LITTLE_ENDIAN); buf.putInt(timestamp); // 32-bit timestamp buf.putShort((short) 0); // duration buf.put((byte) 0x01); // type (0x01 = notification) buf.putShort((short) 0x0001); // flags 0x0001 = ? buf.put((byte) 0x04); // layout (0x04 = notification?) buf.putShort(attributes_length); // total length of all attributes and actions in bytes buf.put(attributes_count); buf.put(actions_count); byte attribute_id = 0; // Encode Pascal-Style Strings if (parts != null) { for (String s : parts) { attribute_id++; if (s == null || s.equals("")) { continue; } int partlength = s.getBytes().length; if (partlength > 255) partlength = 255; buf.put(attribute_id); buf.putShort((short) partlength); buf.put(s.getBytes(), 0, partlength); } } buf.put((byte) 4); // icon buf.putShort((short) 4); // length of int buf.putInt(0x80000000 | icon_id); // dismiss action buf.put(dismiss_action_id); buf.put((byte) 0x02); // generic action, dismiss did not do anything buf.put((byte) 0x01); // number attributes buf.put((byte) 0x01); // attribute id (title) buf.putShort((short) dismiss_string.length()); buf.put(dismiss_string.getBytes()); // open action if (hasHandle) { buf.put((byte) 0x01); buf.put((byte) 0x02); // generic action buf.put((byte) 0x01); // number attributes buf.put((byte) 0x01); // attribute id (title) buf.putShort((short) open_string.length()); buf.put(open_string.getBytes()); } return encodeBlobdb(UUID.randomUUID(), BLOBDB_INSERT, BLOBDB_NOTIFICATION, buf.array()); } public byte[] encodeActionResponse2x(int id, int iconId, String caption) { short length = (short) (18 + caption.length()); ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + length); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort(length); buf.putShort(ENDPOINT_EXTENSIBLENOTIFS); buf.order(ByteOrder.LITTLE_ENDIAN); buf.put(NOTIFICATIONACTION_RESPONSE); buf.putInt(id); buf.put((byte) 0x01); // action id? buf.put(NOTIFICATIONACTION_ACK); buf.put((byte) 2); //nr of attributes buf.put((byte) 6); // icon buf.putShort((short) 4); // length buf.putInt(iconId); buf.put((byte) 2); // title buf.putShort((short) caption.length()); buf.put(caption.getBytes()); return buf.array(); } public byte[] encodeActionResponse(UUID uuid, int iconId, String caption) { short length = (short) (29 + caption.length()); ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + length); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort(length); buf.putShort(ENDPOINT_NOTIFICATIONACTION); buf.put(NOTIFICATIONACTION_RESPONSE); buf.putLong(uuid.getMostSignificantBits()); buf.putLong(uuid.getLeastSignificantBits()); buf.order(ByteOrder.LITTLE_ENDIAN); buf.put(NOTIFICATIONACTION_ACK); buf.put((byte) 2); //nr of attributes buf.put((byte) 6); // icon buf.putShort((short) 4); // length buf.putInt(0x80000000 | iconId); buf.put((byte) 2); // title buf.putShort((short) caption.length()); buf.put(caption.getBytes()); return buf.array(); } public byte[] encodeInstallMetadata(UUID uuid, String appName, short appVersion, short sdkVersion, int flags, int iconId) { final short METADATA_LENGTH = 126; byte[] name_buf = new byte[96]; System.arraycopy(appName.getBytes(), 0, name_buf, 0, appName.length()); ByteBuffer buf = ByteBuffer.allocate(METADATA_LENGTH); buf.order(ByteOrder.BIG_ENDIAN); buf.putLong(uuid.getMostSignificantBits()); // watchapp uuid buf.putLong(uuid.getLeastSignificantBits()); buf.order(ByteOrder.LITTLE_ENDIAN); buf.putInt(flags); buf.putInt(iconId); buf.putShort(appVersion); buf.putShort(sdkVersion); buf.put((byte) 0); // app_face_bgcolor buf.put((byte) 0); // app_face_template_id buf.put(name_buf); // 96 bytes return encodeBlobdb(uuid, BLOBDB_INSERT, BLOBDB_APP, buf.array()); } public byte[] encodeAppFetchAck() { ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + LENGTH_APPFETCH); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort(LENGTH_APPFETCH); buf.putShort(ENDPOINT_APPFETCH); buf.put((byte) 0x01); buf.put((byte) 0x01); return buf.array(); } public byte[] encodeGetTime() { return encodeSimpleMessage(ENDPOINT_TIME, TIME_GETTIME); } @Override public byte[] encodeSetCallState(String number, String name, ServiceCommand command) { String[] parts = {number, name}; byte pebbleCmd; switch (command) { case CALL_START: pebbleCmd = PHONECONTROL_START; break; case CALL_END: pebbleCmd = PHONECONTROL_END; break; case CALL_INCOMING: pebbleCmd = PHONECONTROL_INCOMINGCALL; break; case CALL_OUTGOING: // pebbleCmd = PHONECONTROL_OUTGOINGCALL; /* * HACK/WORKAROUND for non-working outgoing call display. * Just send a incoming call command immediately followed by a start call command * This prevents vibration of the Pebble. */ byte[] callmsg = encodeMessage(ENDPOINT_PHONECONTROL, PHONECONTROL_INCOMINGCALL, 0, parts); byte[] startmsg = encodeMessage(ENDPOINT_PHONECONTROL, PHONECONTROL_START, 0, parts); byte[] msg = new byte[callmsg.length + startmsg.length]; System.arraycopy(callmsg, 0, msg, 0, callmsg.length); System.arraycopy(startmsg, 0, msg, startmsg.length, startmsg.length); return msg; // END HACK default: return null; } return encodeMessage(ENDPOINT_PHONECONTROL, pebbleCmd, 0, parts); } @Override public byte[] encodeSetMusicInfo(String artist, String album, String track) { String[] parts = {artist, album, track}; return encodeMessage(ENDPOINT_MUSICCONTROL, MUSICCONTROL_SETMUSICINFO, 0, parts); } @Override public byte[] encodeFirmwareVersionReq() { return encodeSimpleMessage(ENDPOINT_FIRMWAREVERSION, FIRMWAREVERSION_GETVERSION); } @Override public byte[] encodeAppInfoReq() { return encodeSimpleMessage(ENDPOINT_APPMANAGER, APPMANAGER_GETUUIDS); } @Override public byte[] encodeAppStart(UUID uuid) { if (isFw3x) { ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + LENGTH_APPRUNSTATE); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort(LENGTH_APPRUNSTATE); buf.putShort(ENDPOINT_APPRUNSTATE); buf.put(APPRUNSTATE_START); buf.putLong(uuid.getMostSignificantBits()); buf.putLong(uuid.getLeastSignificantBits()); return buf.array(); } else { ArrayList> pairs = new ArrayList<>(); pairs.add(new Pair<>(1, (Object) 1)); // launch return encodeApplicationMessagePush(ENDPOINT_LAUNCHER, uuid, pairs); } } @Override public byte[] encodeAppDelete(UUID uuid) { if (isFw3x) { return encodeBlobdb(uuid, BLOBDB_DELETE, BLOBDB_APP, null); } else { ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + LENGTH_REMOVEAPP_2X); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort(LENGTH_REMOVEAPP_2X); buf.putShort(ENDPOINT_APPMANAGER); buf.put(APPMANAGER_REMOVEAPP); buf.putLong(uuid.getMostSignificantBits()); buf.putLong(uuid.getLeastSignificantBits()); return buf.array(); } } private byte[] encodePhoneVersion2x(byte os) { ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + LENGTH_PHONEVERSION); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort(LENGTH_PHONEVERSION); buf.putShort(ENDPOINT_PHONEVERSION); buf.put((byte) 0x01); buf.putInt(-1); //0xffffffff if (os == PHONEVERSION_REMOTE_OS_ANDROID) { buf.putInt(PHONEVERSION_SESSION_CAPS_GAMMARAY); } else { buf.putInt(0); } buf.putInt(PHONEVERSION_REMOTE_CAPS_SMS | PHONEVERSION_REMOTE_CAPS_TELEPHONY | os); buf.put(PHONEVERSION_APPVERSION_MAGIC); buf.put(PHONEVERSION_APPVERSION_MAJOR); buf.put(PHONEVERSION_APPVERSION_MINOR); buf.put(PHONEVERSION_APPVERSION_PATCH); return buf.array(); } private byte[] encodePhoneVersion3x(byte os) { ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + 25); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort((short) 25); buf.putShort(ENDPOINT_PHONEVERSION); buf.put((byte) 0x01); buf.putInt(-1); //0xffffffff buf.putInt(0); buf.putInt(os); buf.put(PHONEVERSION_APPVERSION_MAGIC); buf.put((byte) 3); // major? buf.put((byte) 0); // minor? buf.put((byte) 1); // patch? buf.put((byte) 3); // ??? buf.put((byte) 0); // ??? buf.put((byte) 0); // ??? buf.put((byte) 0); // ??? buf.putInt(0); // ??? return buf.array(); } public byte[] encodePhoneVersion(byte os) { return encodePhoneVersion3x(os); } @Override public byte[] encodeReboot() { return encodeSimpleMessage(ENDPOINT_RESET, RESET_REBOOT); } @Override public byte[] encodeScreenshotReq() { return encodeSimpleMessage(ENDPOINT_SCREENSHOT, SCREENSHOT_TAKE); } /* pebble specific install methods */ public byte[] encodeUploadStart(byte type, int app_id, int size) { short length; if (isFw3x) { length = LENGTH_UPLOADSTART_3X; type |= 0b10000000; } else { length = LENGTH_UPLOADSTART_2X; } ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + length); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort(length); buf.putShort(ENDPOINT_PUTBYTES); buf.put(PUTBYTES_INIT); buf.putInt(size); buf.put(type); if (isFw3x) { buf.putInt(app_id); } else { // slot buf.put((byte) app_id); } return buf.array(); } public byte[] encodeUploadChunk(int token, byte[] buffer, int size) { ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + LENGTH_UPLOADCHUNK + size); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort((short) (LENGTH_UPLOADCHUNK + size)); buf.putShort(ENDPOINT_PUTBYTES); buf.put(PUTBYTES_SEND); buf.putInt(token); buf.putInt(size); buf.put(buffer, 0, size); return buf.array(); } public byte[] encodeUploadCommit(int token, int crc) { ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + LENGTH_UPLOADCOMMIT); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort(LENGTH_UPLOADCOMMIT); buf.putShort(ENDPOINT_PUTBYTES); buf.put(PUTBYTES_COMMIT); buf.putInt(token); buf.putInt(crc); return buf.array(); } public byte[] encodeUploadComplete(int token) { ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + LENGTH_UPLOADCOMPLETE); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort(LENGTH_UPLOADCOMPLETE); buf.putShort(ENDPOINT_PUTBYTES); buf.put(PUTBYTES_COMPLETE); buf.putInt(token); return buf.array(); } public byte[] encodeUploadCancel(int token) { ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + LENGTH_UPLOADCANCEL); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort(LENGTH_UPLOADCANCEL); buf.putShort(ENDPOINT_PUTBYTES); buf.put(PUTBYTES_ABORT); buf.putInt(token); return buf.array(); } private byte[] encodeSystemMessage(byte systemMessage) { ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + LENGTH_SYSTEMMESSAGE); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort(LENGTH_SYSTEMMESSAGE); buf.putShort(ENDPOINT_SYSTEMMESSAGE); buf.put((byte) 0); buf.put(systemMessage); return buf.array(); } public byte[] encodeInstallFirmwareStart() { return encodeSystemMessage(SYSTEMMESSAGE_FIRMWARESTART); } public byte[] encodeInstallFirmwareComplete() { return encodeSystemMessage(SYSTEMMESSAGE_FIRMWARECOMPLETE); } public byte[] encodeInstallFirmwareError() { return encodeSystemMessage(SYSTEMMESSAGE_FIRMWAREFAIL); } public byte[] encodeAppRefresh(int index) { ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + LENGTH_REFRESHAPP); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort(LENGTH_REFRESHAPP); buf.putShort(ENDPOINT_APPMANAGER); buf.put(APPMANAGER_REFRESHAPP); buf.putInt(index); return buf.array(); } public byte[] encodeDatalog(byte handle, byte reply) { ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + 2); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort((short) 2); buf.putShort(ENDPOINT_DATALOG); buf.put(reply); buf.put(handle); return buf.array(); } byte[] encodeApplicationMessageAck(UUID uuid, byte id) { ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + 18); // +ACK buf.order(ByteOrder.BIG_ENDIAN); buf.putShort((short) 18); buf.putShort(ENDPOINT_APPLICATIONMESSAGE); buf.put(APPLICATIONMESSAGE_ACK); buf.put(id); buf.putLong(uuid.getMostSignificantBits()); buf.putLong(uuid.getMostSignificantBits()); return buf.array(); } private static byte[] encodePing(byte command, int cookie) { ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + LENGTH_PING); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort(LENGTH_PING); buf.putShort(ENDPOINT_PING); buf.put(command); buf.putInt(cookie); return buf.array(); } private ArrayList> decodeDict(ByteBuffer buf) { ArrayList> dict = new ArrayList>(); buf.order(ByteOrder.LITTLE_ENDIAN); byte dictSize = buf.get(); while (dictSize-- > 0) { Integer key = buf.getInt(); byte type = buf.get(); short length = buf.getShort(); // length switch (type) { case TYPE_INT32: case TYPE_UINT32: dict.add(new Pair(key, buf.getInt())); break; case TYPE_CSTRING: case TYPE_BYTEARRAY: byte[] bytes = new byte[length]; buf.get(bytes); if (type == TYPE_BYTEARRAY) { dict.add(new Pair(key, bytes)); } else { dict.add(new Pair(key, Arrays.toString(bytes))); } break; default: } } return dict; } byte[] encodeApplicationMessagePush(short endpoint, UUID uuid, ArrayList> pairs) { int length = LENGTH_UUID + 3; // UUID + (PUSH + id + length of dict) for (Pair pair : pairs) { length += 7; // key + type + length if (pair.second instanceof Integer) { length += 4; } else if (pair.second instanceof String) { length += ((String) pair.second).length() + 1; } } ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + length); buf.order(ByteOrder.BIG_ENDIAN); buf.putShort((short) length); buf.putShort(endpoint); // 48 or 49 buf.put(APPLICATIONMESSAGE_PUSH); buf.put(++last_id); buf.putLong(uuid.getMostSignificantBits()); buf.putLong(uuid.getLeastSignificantBits()); buf.put((byte) pairs.size()); buf.order(ByteOrder.LITTLE_ENDIAN); // Um, yes, really for (Pair pair : pairs) { buf.putInt(pair.first); if (pair.second instanceof Integer) { buf.put(TYPE_INT32); buf.putShort((short) 4); // length of int buf.putInt((int) pair.second); } else if (pair.second instanceof String) { buf.put(TYPE_CSTRING); buf.putShort((short) (((String) pair.second).length() + 1)); buf.put(((String) pair.second).getBytes()); buf.put((byte) 0); } } return buf.array(); } private static byte reverseBits(byte in) { byte out = 0; for (int i = 0; i < 8; i++) { byte bit = (byte) (in & 1); out = (byte) ((out << 1) | bit); in = (byte) (in >> 1); } return out; } private GBDeviceEventScreenshot decodeScreenshot(ByteBuffer buf, int length) { if (mDevEventScreenshot == null) { byte result = buf.get(); mDevEventScreenshot = new GBDeviceEventScreenshot(); int version = buf.getInt(); if (result != 0) { return null; } mDevEventScreenshot.width = buf.getInt(); mDevEventScreenshot.height = buf.getInt(); if (version == 1) { mDevEventScreenshot.bpp = 1; mDevEventScreenshot.clut = clut_pebble; } else { mDevEventScreenshot.bpp = 8; mDevEventScreenshot.clut = clut_pebbletime; } mScreenshotRemaining = (mDevEventScreenshot.width * mDevEventScreenshot.height * mDevEventScreenshot.bpp) / 8; mDevEventScreenshot.data = new byte[mScreenshotRemaining]; length -= 13; } if (mScreenshotRemaining == -1) { return null; } for (int i = 0; i < length; i++) { byte corrected = buf.get(); if (mDevEventScreenshot.bpp == 1) { corrected = reverseBits(corrected); } else { corrected = (byte) (corrected & 0b00111111); } mDevEventScreenshot.data[mDevEventScreenshot.data.length - mScreenshotRemaining + i] = corrected; } mScreenshotRemaining -= length; LOG.info("Screenshot remaining bytes " + mScreenshotRemaining); if (mScreenshotRemaining == 0) { mScreenshotRemaining = -1; LOG.info("Got screenshot : " + mDevEventScreenshot.width + "x" + mDevEventScreenshot.height + " " + "pixels"); GBDeviceEventScreenshot devEventScreenshot = mDevEventScreenshot; mDevEventScreenshot = null; return devEventScreenshot; } return null; } private GBDeviceEvent[] decodeNotificationAction2x(ByteBuffer buf) { buf.order(ByteOrder.LITTLE_ENDIAN); byte command = buf.get(); if (command == 0x02) { int id = buf.getInt(); byte action = buf.get(); if (action >= 0x01 && action <= 0x03) { GBDeviceEventNotificationControl devEvtNotificationControl = new GBDeviceEventNotificationControl(); devEvtNotificationControl.handle = id; GBDeviceEventSendBytes sendBytesAck = null; switch (action) { case 0x01: devEvtNotificationControl.event = GBDeviceEventNotificationControl.Event.OPEN; sendBytesAck = new GBDeviceEventSendBytes(); sendBytesAck.encodedBytes = encodeActionResponse2x(id, 6, "Opened"); break; case 0x02: devEvtNotificationControl.event = GBDeviceEventNotificationControl.Event.DISMISS; break; case 0x03: devEvtNotificationControl.event = GBDeviceEventNotificationControl.Event.DISMISS_ALL; break; default: return null; } return new GBDeviceEvent[]{sendBytesAck, devEvtNotificationControl}; } LOG.info("unexpected paramerter in dismiss action: " + action); } return null; } private GBDeviceEvent[] decodeNotificationAction3x(ByteBuffer buf) { buf.order(ByteOrder.LITTLE_ENDIAN); byte command = buf.get(); if (command == NOTIFICATIONACTION_INVOKE) { buf.order(ByteOrder.BIG_ENDIAN); long uuid_high = buf.getLong(); long uuid_low = buf.getLong(); int id = (int) (uuid_low & 0xffffffff); byte action = buf.get(); if (action >= 0x01 && action <= 0x03) { GBDeviceEventNotificationControl dismissNotification = new GBDeviceEventNotificationControl(); dismissNotification.handle = id; String caption = "undefined"; int icon_id = 1; switch (action) { case 0x01: dismissNotification.event = GBDeviceEventNotificationControl.Event.OPEN; caption = "Opened"; icon_id = ICON_DURING_PHONE_CALL; break; case 0x02: dismissNotification.event = GBDeviceEventNotificationControl.Event.DISMISS; caption = "Dismissed"; icon_id = ICON_RESULT_DISMISSED; break; case 0x03: dismissNotification.event = GBDeviceEventNotificationControl.Event.DISMISS_ALL; caption = "All dismissed"; icon_id = ICON_RESULT_DISMISSED; break; } GBDeviceEventSendBytes sendBytesAck = new GBDeviceEventSendBytes(); sendBytesAck.encodedBytes = encodeActionResponse(new UUID(uuid_high, uuid_low), icon_id, caption); return new GBDeviceEvent[]{sendBytesAck, dismissNotification}; } LOG.info("unexpected action: " + action); } return null; } private GBDeviceEventSendBytes decodePing(ByteBuffer buf) { byte command = buf.get(); if (command == PING_PING) { int cookie = buf.getInt(); LOG.info("Received PING - will reply"); GBDeviceEventSendBytes sendBytes = new GBDeviceEventSendBytes(); sendBytes.encodedBytes = encodePing(PING_PONG, cookie); return sendBytes; } return null; } private GBDeviceEventAppManagement decodeAppFetch(ByteBuffer buf) { byte command = buf.get(); if (command == 0x01) { long uuid_high = buf.getLong(); long uuid_low = buf.getLong(); UUID uuid = new UUID(uuid_high, uuid_low); buf.order(ByteOrder.LITTLE_ENDIAN); int app_id = buf.getInt(); GBDeviceEventAppManagement fetchRequest = new GBDeviceEventAppManagement(); fetchRequest.type = GBDeviceEventAppManagement.EventType.INSTALL; fetchRequest.event = GBDeviceEventAppManagement.Event.REQUEST; fetchRequest.token = app_id; fetchRequest.uuid = uuid; return fetchRequest; } return null; } private GBDeviceEventSendBytes decodeDatalog(ByteBuffer buf, short length) { byte command = buf.get(); byte id = buf.get(); switch (command) { case DATALOG_TIMEOUT: LOG.info("DATALOG TIMEOUT. id=" + (id & 0xff) + " - ignoring"); return null; case DATALOG_SENDDATA: buf.order(ByteOrder.LITTLE_ENDIAN); int items_left = buf.getInt(); int crc = buf.getInt(); LOG.info("DATALOG SENDDATA. id=" + (id & 0xff) + ", items_left=" + items_left + ", total length=" + (length - 9)); break; case DATALOG_OPENSESSION: buf.order(ByteOrder.BIG_ENDIAN); long uuid_high = buf.getLong(); long uuid_low = buf.getLong(); UUID uuid = new UUID(uuid_high, uuid_low); buf.order(ByteOrder.LITTLE_ENDIAN); int timestamp = buf.getInt(); int log_tag = buf.getInt(); byte item_type = buf.get(); short item_size = buf.get(); LOG.info("DATALOG OPENSESSION. id=" + (id & 0xff) + ", App UUID=" + uuid.toString() + ", item_type=" + item_type + ", item_size=" + item_size); break; default: LOG.info("unknown DATALOG command: " + (command & 0xff)); break; } LOG.info("sending ACK (0x85)"); GBDeviceEventSendBytes sendBytes = new GBDeviceEventSendBytes(); sendBytes.encodedBytes = encodeDatalog(id, DATALOG_ACK); return sendBytes; } @Override public GBDeviceEvent[] decodeResponse(byte[] responseData) { ByteBuffer buf = ByteBuffer.wrap(responseData); buf.order(ByteOrder.BIG_ENDIAN); short length = buf.getShort(); short endpoint = buf.getShort(); GBDeviceEvent devEvts[] = null; byte pebbleCmd = -1; switch (endpoint) { case ENDPOINT_MUSICCONTROL: pebbleCmd = buf.get(); GBDeviceEventMusicControl musicCmd = new GBDeviceEventMusicControl(); switch (pebbleCmd) { case MUSICCONTROL_NEXT: musicCmd.event = GBDeviceEventMusicControl.Event.NEXT; break; case MUSICCONTROL_PREVIOUS: musicCmd.event = GBDeviceEventMusicControl.Event.PREVIOUS; break; case MUSICCONTROL_PLAY: musicCmd.event = GBDeviceEventMusicControl.Event.PLAY; break; case MUSICCONTROL_PAUSE: musicCmd.event = GBDeviceEventMusicControl.Event.PAUSE; break; case MUSICCONTROL_PLAYPAUSE: musicCmd.event = GBDeviceEventMusicControl.Event.PLAYPAUSE; break; case MUSICCONTROL_VOLUMEUP: musicCmd.event = GBDeviceEventMusicControl.Event.VOLUMEUP; break; case MUSICCONTROL_VOLUMEDOWN: musicCmd.event = GBDeviceEventMusicControl.Event.VOLUMEDOWN; break; default: break; } devEvts = new GBDeviceEvent[]{musicCmd}; break; case ENDPOINT_PHONECONTROL: pebbleCmd = buf.get(); GBDeviceEventCallControl callCmd = new GBDeviceEventCallControl(); switch (pebbleCmd) { case PHONECONTROL_HANGUP: callCmd.event = GBDeviceEventCallControl.Event.END; break; default: LOG.info("Unknown PHONECONTROL event" + pebbleCmd); break; } devEvts = new GBDeviceEvent[]{callCmd}; break; case ENDPOINT_FIRMWAREVERSION: pebbleCmd = buf.get(); GBDeviceEventVersionInfo versionCmd = new GBDeviceEventVersionInfo(); buf.getInt(); // skip byte[] tmp = new byte[32]; buf.get(tmp, 0, 32); versionCmd.fwVersion = new String(tmp).trim(); if (versionCmd.fwVersion.startsWith("v3")) { isFw3x = true; } buf.get(tmp, 0, 9); Byte hwRev = buf.get(); if (hwRev > 0 && hwRev < hwRevisions.length) { versionCmd.hwVersion = hwRevisions[hwRev]; } else if (hwRev == -3) { // basalt emulator versionCmd.hwVersion = "dvt"; } devEvts = new GBDeviceEvent[]{versionCmd}; break; case ENDPOINT_APPMANAGER: pebbleCmd = buf.get(); switch (pebbleCmd) { case APPMANAGER_GETAPPBANKSTATUS: GBDeviceEventAppInfo appInfoCmd = new GBDeviceEventAppInfo(); int slotCount = buf.getInt(); int slotsUsed = buf.getInt(); byte[] appName = new byte[32]; byte[] appCreator = new byte[32]; appInfoCmd.apps = new GBDeviceApp[slotsUsed]; boolean[] slotInUse = new boolean[slotCount]; for (int i = 0; i < slotsUsed; i++) { int id = buf.getInt(); int index = buf.getInt(); slotInUse[index] = true; buf.get(appName, 0, 32); buf.get(appCreator, 0, 32); int flags = buf.getInt(); GBDeviceApp.Type appType; if ((flags & 16) == 16) { // FIXME: verify this assumption appType = GBDeviceApp.Type.APP_ACTIVITYTRACKER; } else if ((flags & 1) == 1) { // FIXME: verify this assumption appType = GBDeviceApp.Type.WATCHFACE; } else { appType = GBDeviceApp.Type.APP_GENERIC; } Short appVersion = buf.getShort(); appInfoCmd.apps[i] = new GBDeviceApp(tmpUUIDS.get(i), new String(appName).trim(), new String(appCreator).trim(), appVersion.toString(), appType); } for (int i = 0; i < slotCount; i++) { if (!slotInUse[i]) { appInfoCmd.freeSlot = (byte) i; LOG.info("found free slot " + i); break; } } devEvts = new GBDeviceEvent[]{appInfoCmd}; break; case APPMANAGER_GETUUIDS: GBDeviceEventSendBytes sendBytes = new GBDeviceEventSendBytes(); sendBytes.encodedBytes = encodeSimpleMessage(ENDPOINT_APPMANAGER, APPMANAGER_GETAPPBANKSTATUS); devEvts = new GBDeviceEvent[]{sendBytes}; tmpUUIDS.clear(); slotsUsed = buf.getInt(); for (int i = 0; i < slotsUsed; i++) { long uuid_high = buf.getLong(); long uuid_low = buf.getLong(); UUID uuid = new UUID(uuid_high, uuid_low); LOG.info("found uuid: " + uuid); tmpUUIDS.add(uuid); } break; case APPMANAGER_REMOVEAPP: GBDeviceEventAppManagement deleteRes = new GBDeviceEventAppManagement(); deleteRes.type = GBDeviceEventAppManagement.EventType.DELETE; int result = buf.getInt(); switch (result) { case APPMANAGER_RES_SUCCESS: deleteRes.event = GBDeviceEventAppManagement.Event.SUCCESS; break; default: deleteRes.event = GBDeviceEventAppManagement.Event.FAILURE; break; } devEvts = new GBDeviceEvent[]{deleteRes}; break; default: LOG.info("Unknown APPMANAGER event" + pebbleCmd); break; } break; case ENDPOINT_PUTBYTES: pebbleCmd = buf.get(); GBDeviceEventAppManagement installRes = new GBDeviceEventAppManagement(); installRes.type = GBDeviceEventAppManagement.EventType.INSTALL; switch (pebbleCmd) { case PUTBYTES_INIT: installRes.token = buf.getInt(); installRes.event = GBDeviceEventAppManagement.Event.SUCCESS; break; default: installRes.token = buf.getInt(); installRes.event = GBDeviceEventAppManagement.Event.FAILURE; break; } devEvts = new GBDeviceEvent[]{installRes}; break; case ENDPOINT_APPLICATIONMESSAGE: pebbleCmd = buf.get(); last_id = buf.get(); long uuid_high = buf.getLong(); long uuid_low = buf.getLong(); switch (pebbleCmd) { case APPLICATIONMESSAGE_PUSH: UUID uuid = new UUID(uuid_high, uuid_low); LOG.info("got APPLICATIONMESSAGE PUSH from UUID " + uuid); if (WeatherNeatSupport.uuid.equals(uuid)) { ArrayList> dict = decodeDict(buf); devEvts = mWeatherNeatSupport.handleMessage(dict); } else if (MorpheuzSupport.uuid.equals(uuid)) { ArrayList> dict = decodeDict(buf); devEvts = mMorpheuzSupport.handleMessage(dict); } else if (GadgetbridgePblSupport.uuid.equals(uuid)) { ArrayList> dict = decodeDict(buf); devEvts = mGadgetbridgePblSupport.handleMessage(dict); } break; case APPLICATIONMESSAGE_ACK: LOG.info("got APPLICATIONMESSAGE ACK"); break; case APPLICATIONMESSAGE_NACK: LOG.info("got APPLICATIONMESSAGE NACK"); break; case APPLICATIONMESSAGE_REQUEST: LOG.info("got APPLICATIONMESSAGE REQUEST"); break; default: break; } break; case ENDPOINT_PHONEVERSION: pebbleCmd = buf.get(); switch (pebbleCmd) { case PHONEVERSION_REQUEST: LOG.info("Pebble asked for Phone/App Version - repLYING!"); GBDeviceEventSendBytes sendBytes = new GBDeviceEventSendBytes(); sendBytes.encodedBytes = encodePhoneVersion(PHONEVERSION_REMOTE_OS_ANDROID); devEvts = new GBDeviceEvent[]{sendBytes}; break; default: break; } break; case ENDPOINT_DATALOG: devEvts = new GBDeviceEvent[]{decodeDatalog(buf, length)}; break; case ENDPOINT_SCREENSHOT: devEvts = new GBDeviceEvent[]{decodeScreenshot(buf, length)}; break; case ENDPOINT_EXTENSIBLENOTIFS: devEvts = decodeNotificationAction2x(buf); break; case ENDPOINT_NOTIFICATIONACTION: devEvts = decodeNotificationAction3x(buf); break; case ENDPOINT_PING: devEvts = new GBDeviceEvent[]{decodePing(buf)}; break; case ENDPOINT_APPFETCH: devEvts = new GBDeviceEvent[]{decodeAppFetch(buf)}; break; default: break; } return devEvts; } public void setForceProtocol(boolean force) { LOG.info("setting force protocol to " + force); mForceProtocol = force; } }