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Commit 502e1ae7 authored by Lais Andrade's avatar Lais Andrade
Browse files

Implement vibrate and cancelVibrate on VibratorManagerService 

Use the same VibrationThread to control combined vibrations on all
vibrators.

Bug: 167946816
Test: VibratorManagerTest
Change-Id: I40c9f235f05baf85e5ed15bf3bce41451283c7f2
parent f1508a77

core/java/android/os/CombinedVibrationEffect.java

+26 −3
Original line number Diff line number Diff line
@@ -364,8 +364,22 @@ public abstract class CombinedVibrationEffect implements Parcelable { 
        @Override

        public long getDuration() {

            long maxDuration = Long.MIN_VALUE;

            boolean hasUnknownStep = false;

            for (int i = 0; i < mEffects.size(); i++) {

                maxDuration = Math.max(maxDuration, mEffects.valueAt(i).getDuration());

                long duration = mEffects.valueAt(i).getDuration();

                if (duration == Long.MAX_VALUE) {

                    // If any duration is repeating, this combination duration is also repeating.

                    return duration;

                }

                maxDuration = Math.max(maxDuration, duration);

                // If any step is unknown, this combination duration will also be unknown, unless

                // any step is repeating. Repeating vibrations take precedence over non-repeating

                // ones in the service, so continue looping to check for repeating steps.

                hasUnknownStep |= duration < 0;

            }

            if (hasUnknownStep) {

                // If any step is unknown, this combination duration is also unknown.

                return -1;

            }

            return maxDuration;

        }
@@ -477,16 +491,25 @@ public abstract class CombinedVibrationEffect implements Parcelable { 


        @Override

        public long getDuration() {

            boolean hasUnknownStep = false;

            long durations = 0;

            final int effectCount = mEffects.size();

            for (int i = 0; i < effectCount; i++) {

                CombinedVibrationEffect effect = mEffects.get(i);

                long duration = effect.getDuration();

                if (duration < 0) {

                    // If any duration is unknown, this combination duration is also unknown.

                if (duration == Long.MAX_VALUE) {

                    // If any duration is repeating, this combination duration is also repeating.

                    return duration;

                }

                durations += duration;

                // If any step is unknown, this combination duration will also be unknown, unless

                // any step is repeating. Repeating vibrations take precedence over non-repeating

                // ones in the service, so continue looping to check for repeating steps.

                hasUnknownStep |= duration < 0;

            }

            if (hasUnknownStep) {

                // If any step is unknown, this combination duration is also unknown.

                return -1;

            }

            long delays = 0;

            for (int i = 0; i < effectCount; i++) {

core/java/android/os/IVibratorManagerService.aidl

+4 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
package android.os;



import android.os.CombinedVibrationEffect;

import android.os.IVibratorStateListener;

import android.os.VibrationAttributes;

import android.os.VibratorInfo;
@@ -24,6 +25,9 @@ import android.os.VibratorInfo; 
interface IVibratorManagerService {

    int[] getVibratorIds();

    VibratorInfo getVibratorInfo(int vibratorId);

    boolean isVibrating(int vibratorId);

    boolean registerVibratorStateListener(int vibratorId, in IVibratorStateListener listener);

    boolean unregisterVibratorStateListener(int vibratorId, in IVibratorStateListener listener);

    boolean setAlwaysOnEffect(int uid, String opPkg, int alwaysOnId,

            in CombinedVibrationEffect effect, in VibrationAttributes attributes);

    void vibrate(int uid, String opPkg, in CombinedVibrationEffect effect,

core/tests/coretests/src/android/os/CombinedVibrationEffectTest.java

+55 −0
Original line number Diff line number Diff line
@@ -116,6 +116,61 @@ public class CombinedVibrationEffectTest { 
                () -> CombinedVibrationEffect.startSequential().combine());

    }



    @Test

    public void testDurationMono() {

        assertEquals(1, CombinedVibrationEffect.createSynced(

                VibrationEffect.createOneShot(1, 1)).getDuration());

        assertEquals(-1, CombinedVibrationEffect.createSynced(

                VibrationEffect.get(VibrationEffect.EFFECT_CLICK)).getDuration());

        assertEquals(Long.MAX_VALUE, CombinedVibrationEffect.createSynced(

                VibrationEffect.createWaveform(

                        new long[]{1, 2, 3}, new int[]{1, 2, 3}, 0)).getDuration());

    }



    @Test

    public void testDurationStereo() {

        assertEquals(6, CombinedVibrationEffect.startSynced()

                .addVibrator(1, VibrationEffect.createOneShot(1, 1))

                .addVibrator(2,

                        VibrationEffect.createWaveform(new long[]{1, 2, 3}, new int[]{1, 2, 3}, -1))

                .combine()

                .getDuration());

        assertEquals(-1, CombinedVibrationEffect.startSynced()

                .addVibrator(1, VibrationEffect.get(VibrationEffect.EFFECT_CLICK))

                .addVibrator(2,

                        VibrationEffect.createWaveform(new long[]{1, 2, 3}, new int[]{1, 2, 3}, -1))

                .combine()

                .getDuration());

        assertEquals(Long.MAX_VALUE, CombinedVibrationEffect.startSynced()

                .addVibrator(1, VibrationEffect.get(VibrationEffect.EFFECT_CLICK))

                .addVibrator(2,

                        VibrationEffect.createWaveform(new long[]{1, 2, 3}, new int[]{1, 2, 3}, 0))

                .combine()

                .getDuration());

    }



    @Test

    public void testDurationSequential() {

        assertEquals(26, CombinedVibrationEffect.startSequential()

                .addNext(1, VibrationEffect.createOneShot(10, 10), 10)

                .addNext(2,

                        VibrationEffect.createWaveform(new long[]{1, 2, 3}, new int[]{1, 2, 3}, -1))

                .combine()

                .getDuration());

        assertEquals(-1, CombinedVibrationEffect.startSequential()

                .addNext(1, VibrationEffect.get(VibrationEffect.EFFECT_CLICK))

                .addNext(2,

                        VibrationEffect.createWaveform(new long[]{1, 2, 3}, new int[]{1, 2, 3}, -1))

                .combine()

                .getDuration());

        assertEquals(Long.MAX_VALUE, CombinedVibrationEffect.startSequential()

                .addNext(1, VibrationEffect.get(VibrationEffect.EFFECT_CLICK))

                .addNext(2,

                        VibrationEffect.createWaveform(new long[]{1, 2, 3}, new int[]{1, 2, 3}, 0))

                .combine()

                .getDuration());

    }



    @Test

    public void testSerializationMono() {

        CombinedVibrationEffect original = CombinedVibrationEffect.createSynced(VALID_EFFECT);