84 lines
4.0 KiB
Java
84 lines
4.0 KiB
Java
/* Copyright (C) 2015-2017 Carsten Pfeiffer
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This file is part of Gadgetbridge.
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Gadgetbridge is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Gadgetbridge is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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package nodomain.freeyourgadget.gadgetbridge.service.devices.miband;
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import android.bluetooth.BluetoothGattCharacteristic;
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import android.support.annotation.Nullable;
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import nodomain.freeyourgadget.gadgetbridge.devices.miband.VibrationProfile;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.AbstractBTLEDeviceSupport;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.BtLEAction;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.GattCharacteristic;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.common.SimpleNotification;
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public class V2NotificationStrategy<T extends AbstractBTLEDeviceSupport> implements NotificationStrategy {
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private final T support;
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public V2NotificationStrategy(T support) {
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this.support = support;
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}
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protected T getSupport() {
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return support;
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}
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@Override
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public void sendDefaultNotification(TransactionBuilder builder, SimpleNotification simpleNotification, BtLEAction extraAction) {
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VibrationProfile profile = VibrationProfile.getProfile(VibrationProfile.ID_MEDIUM, (short) 3);
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sendCustomNotification(profile, simpleNotification, extraAction, builder);
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}
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protected void sendCustomNotification(VibrationProfile vibrationProfile, @Nullable SimpleNotification simpleNotification, BtLEAction extraAction, TransactionBuilder builder) {
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//use the new alert characteristic
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BluetoothGattCharacteristic alert = support.getCharacteristic(GattCharacteristic.UUID_CHARACTERISTIC_ALERT_LEVEL);
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for (short i = 0; i < vibrationProfile.getRepeat(); i++) {
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int[] onOffSequence = vibrationProfile.getOnOffSequence();
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for (int j = 0; j < onOffSequence.length; j++) {
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int on = onOffSequence[j];
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on = Math.min(500, on); // longer than 500ms is not possible
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builder.write(alert, new byte[]{GattCharacteristic.MILD_ALERT}); //MILD_ALERT lights up GREEN leds, HIGH_ALERT lights up RED leds
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// builder.wait(on);
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// builder.write(alert, new byte[]{GattCharacteristic.HIGH_ALERT});
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builder.wait(on);
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builder.write(alert, new byte[]{GattCharacteristic.NO_ALERT});
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if (++j < onOffSequence.length) {
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int off = Math.max(onOffSequence[j], 25); // wait at least 25ms
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builder.wait(off);
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}
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if (extraAction != null) {
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builder.add(extraAction);
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}
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}
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}
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}
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@Override
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public void sendCustomNotification(VibrationProfile vibrationProfile, SimpleNotification simpleNotification, int flashTimes, int flashColour, int originalColour, long flashDuration, BtLEAction extraAction, TransactionBuilder builder) {
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// all other parameters are unfortunately not supported anymore ;-(
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sendCustomNotification(vibrationProfile, simpleNotification, extraAction, builder);
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}
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@Override
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public void stopCurrentNotification(TransactionBuilder builder) {
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BluetoothGattCharacteristic alert = support.getCharacteristic(GattCharacteristic.UUID_CHARACTERISTIC_ALERT_LEVEL);
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builder.write(alert, new byte[]{GattCharacteristic.NO_ALERT});
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}
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}
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