Geschichte des Reverse Engineering eines chinesischen Fitnessarmbandes

public void onReceive(Context context, Intent intent) {
        Log.e(this.TAG, "+++ ON RECEIVE +++");
        switch (((TelephonyManager) context.getSystemService("phone")).getCallState()) {
            case C08571.POSITION_OPEN /*0*/:
                if (ZeronerApplication.newAPI) {
                    BackgroundThreadManager.getInstance().addTask(new WriteOneDataTask(context, WristBandDevice.getInstance(context).setPhoneStatue()));
                }
            case BitmapCacheManagementTask.MESSAGE_INIT_DISK_CACHE /*1*/:
                incomingNumber = intent.getStringExtra("incoming_number");
                Contact contact = getContact(context, incomingNumber);
                if (!WristBandDevice.getInstance(context).isConnected() || !ZeronerApplication.phoneAlert) {
                    return;
                }
                if (ZeronerApplication.newAPI) {
                    this.fMdeviceInfo = jsonToFMdeviceInfo(UserConfig.getInstance(context).getDevicesInfo());
                    if (this.fMdeviceInfo.getModel().indexOf("5+") != -1) {
                        if (UserConfig.getInstance(context).getFont_lib() == 1 || UserConfig.getInstance(context).getFont_lib() == 2 || UserConfig.getInstance(context).getSysFont().equalsIgnoreCase("en") || UserConfig.getInstance(context).getSysFont().equalsIgnoreCase("es")) {
                            if (contact.getDisplayName().length() > 11) {
                                WristBandDevice.getInstance(context).writeWristBandFontLibrary(context, 1, contact.getDisplayName().substring(0, 11));
                            } else if (contact.getDisplayName().length() <= 6 || contact.getDisplayName().length() > 11) {
                                WristBandDevice.getInstance(context).writeWristBandFontLibrary(context, 1, contact.getDisplayName());
                            } else {
                                WristBandDevice.getInstance(context).writeWristBandFontLibrary(context, 1, contact.getDisplayName().substring(0, contact.getDisplayName().length()));
                            }
                        } else if (contact.getDisplayName().length() > 11) {
                            WristBandDevice.getInstance(context).writeWristBandPhoneAlertNew(context, contact.getDisplayName().substring(0, 11));
                        } else if (contact.getDisplayName().length() <= 6 || contact.getDisplayName().length() > 11) {
                            WristBandDevice.getInstance(context).writeWristBandPhoneAlertNew(context, contact.getDisplayName());
                        } else {
                            WristBandDevice.getInstance(context).writeWristBandPhoneAlertNew(context, contact.getDisplayName().substring(0, contact.getDisplayName().length()));
                        }
                    } else if (contact.getDisplayName().length() > 11) {
                        WristBandDevice.getInstance(context).writeWristBandPhoneAlertNew(context, contact.getDisplayName().substring(0, 11));
                    } else if (contact.getDisplayName().length() <= 6 || contact.getDisplayName().length() > 11) {
                        WristBandDevice.getInstance(context).writeWristBandPhoneAlertNew(context, contact.getDisplayName());
                    } else {
                        WristBandDevice.getInstance(context).writeWristBandPhoneAlertNew(context, contact.getDisplayName().substring(0, contact.getDisplayName().length()));
                    }
                } else if (contact.getDisplayName().length() > 11) {
                    WristBandDevice.getInstance(context).writeWristBandPhoneAlert(context, contact.getDisplayName().substring(0, 11));
                } else if (contact.getDisplayName().length() <= 6 || contact.getDisplayName().length() > 11) {
                    WristBandDevice.getInstance(context).writeWristBandPhoneAlert(context, contact.getDisplayName());
                } else {
                    WristBandDevice.getInstance(context).writeWristBandPhoneAlert(context, contact.getDisplayName().substring(0, contact.getDisplayName().length()));
                }
            case BitmapCacheManagementTask.MESSAGE_FLUSH /*2*/:
                if (ZeronerApplication.newAPI) {
                    BackgroundThreadManager.getInstance().addTask(new WriteOneDataTask(context, WristBandDevice.getInstance(context).setPhoneStatue()));
                }
            default:
        }
    }

public class PebbleBitmap {
    public static boolean f1285D;
    public final byte[] data;
    public final UnsignedInteger flags;
    public final short height;
    public int index;
    public int offset;
    public final UnsignedInteger rowLengthBytes;
    public final short width;
    public final short f1286x;
    public final short f1287y;

    static {
        f1285D = true;
    }

    private PebbleBitmap(UnsignedInteger _rowLengthBytes, UnsignedInteger _flags, short _x, short _y, short _width, short _height, byte[] _data) {
        this.offset = 0;
        this.index = 0;
        this.rowLengthBytes = _rowLengthBytes;
        this.flags = _flags;
        this.f1286x = _x;
        this.f1287y = _y;
        this.width = _width;
        this.height = _height;
        this.data = _data;
    }

    public static PebbleBitmap fromString(Context context, String text, int w, int l) {
        TextPaint textPaint = new TextPaint();
        textPaint.setAntiAlias(true);
        textPaint.setTextSize(16.5f);
        if (w == 32) {
            textPaint.setTextAlign(Align.CENTER);
        }
        textPaint.setTypeface(ZeronerApplication.unifont);
        StaticLayout sl = new StaticLayout(text, textPaint, w, Alignment.ALIGN_NORMAL, 1.0f, 0.49f, false);
        int h = sl.getHeight();
        if (h > l * 16) {
            h = l * 16;
        }
        Bitmap newBitmap = Bitmap.createBitmap(w, h, Config.ARGB_8888);
        sl.draw(new Canvas(newBitmap));
        return fromAndroidBitmap(newBitmap);
    }

    public static PebbleBitmap fromAndroidBitmap(Bitmap bitmap) {
        int width = bitmap.getWidth();
        int height = bitmap.getHeight();
        int rowLengthBytes = width / 8;
        ByteBuffer data = ByteBuffer.allocate(rowLengthBytes * height);
        data.order(ByteOrder.LITTLE_ENDIAN);
        StringBuffer stringBuffer = new StringBuffer(StatConstants.MTA_COOPERATION_TAG);
        for (int y = 0; y < height; y++) {
            int[] pixels = new int[width];
            bitmap.getPixels(pixels, 0, width * 2, 0, y, width, 1);
            stringBuffer = new StringBuffer(StatConstants.MTA_COOPERATION_TAG);
            for (int x = 0; x < width; x++) {
                if (pixels[x] == 0) {
                    stringBuffer.append(Constants.VIA_RESULT_SUCCESS);
                    if (f1285D) {
                        stringBuffer.append("-");
                    }
                } else {
                    stringBuffer.append(Constants.VIA_TO_TYPE_QQ_GROUP);
                    if (f1285D) {
                        stringBuffer.append("#");
                    }
                }
            }
            for (int k = 0; k < rowLengthBytes * 8; k += 8) {
                ByteBuffer byteBuffer = data;
                byteBuffer.put(Byte.valueOf((byte) new BigInteger(stringBuffer.substring(k, k + 8), 2).intValue()).byteValue());
            }
            if (f1285D) {
                stringBuffer.append("\n");
            }
            Log.i("info", stringBuffer.toString());
        }
        if (f1285D) {
            System.out.println(stringBuffer.toString());
        }
        if (!(bitmap == null || bitmap.isRecycled())) {
            bitmap.recycle();
        }
        System.gc();
        return new PebbleBitmap(UnsignedInteger.fromIntBits(rowLengthBytes), UnsignedInteger.fromIntBits(DfuSettingsConstants.SETTINGS_DEFAULT_MBR_SIZE), (short) 0, (short) 0, (short) width, (short) height, data.array());
    }

    public static PebbleBitmap fromPng(InputStream paramInputStream) throws IOException {
        return fromAndroidBitmap(BitmapFactory.decodeStream(paramInputStream));
    }
}