Merge "Adding new haptic pattern for ringing incoming calls." into oc-dr1-dev

import android.app.Notification;

import android.app.NotificationManager;

import android.content.Context;

import android.os.VibrationEffect;

import android.telecom.Log;

import android.media.AudioAttributes;

import android.media.AudioManager;

 */

@VisibleForTesting

public class Ringer {

    private static final long[] VIBRATION_PATTERN = new long[] {

        0, // No delay before starting

        1000, // How long to vibrate

        1000, // How long to wait before vibrating again

    };

    VibrationEffect mVibrationEffect;

    private static final long[] PULSE_PATTERN = {0,12,250,12,500, // priming  + interval

            50,50,50,50,50,50,50,50,50,50,50,50,50,50, // ease-in

            300, // Peak

            1000}; // pause before repetition

    private static final int[] PULSE_AMPLITUDE = {0,255,0,255,0, // priming  + interval

            77,77,78,79,81,84,87,93,101,114,133,162,205,255, // ease-in (min amplitude = 30%)

            255, // Peak

            0}; // pause before repetition

    /**

     * Indicates that vibration should be repeated at element 5 in the {@link #PULSE_AMPLITUDE} and

     * {@link #PULSE_PATTERN} arrays.  This means repetition will happen for the main ease-in/peak

     * pattern, but the priming + interval part will not be repeated.

     */

    private static final int REPEAT_VIBRATION_AT = 5;

    private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder()

            .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)

            .setUsage(AudioAttributes.USAGE_NOTIFICATION_RINGTONE)

            .build();

    /** Indicate that we want the pattern to repeat at the step which turns on vibration. */

    private static final int VIBRATION_PATTERN_REPEAT = 1;

    /**

     * Used to keep ordering of unanswered incoming calls. There can easily exist multiple incoming

     * calls and explicit ordering is useful for maintaining the proper state of the ringer.

        mRingtonePlayer = asyncRingtonePlayer;

        mRingtoneFactory = ringtoneFactory;

        mInCallController = inCallController;

        mVibrationEffect = VibrationEffect.createWaveform(PULSE_PATTERN, PULSE_AMPLITUDE,

                REPEAT_VIBRATION_AT);

    }

    public boolean startRinging(Call foregroundCall, boolean isHfpDeviceAttached) {

        if (shouldVibrate(mContext, foregroundCall) && !mIsVibrating && shouldRingForContact) {

            mVibratingCall = foregroundCall;

            mVibrator.vibrate(VIBRATION_PATTERN, VIBRATION_PATTERN_REPEAT,

                    VIBRATION_ATTRIBUTES);

            mVibrator.vibrate(mVibrationEffect, VIBRATION_ATTRIBUTES);

            mIsVibrating = true;

        } else if (mIsVibrating) {

            Log.addEvent(foregroundCall, LogUtils.Events.SKIP_VIBRATION, "already vibrating");