Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b7fd1eb2 authored by Lucas Dupin's avatar Lucas Dupin
Browse files

Fix enqueued requests causing crashes 

It's possible that transitions will be enqueued will exist when new
sensor data arrives. It's not possible to determine the current
machine state in these occasions.

Test: manual
Fixes: 129473841
Change-Id: Ia6f1aabc87e9e864048d86a1c13db75e364a9032
parent 68d476c7

packages/SystemUI/src/com/android/systemui/doze/DozeMachine.java

+4 −1
Original line number Diff line number Diff line
@@ -188,7 +188,10 @@ public class DozeMachine { 
    @MainThread

    public State getState() {

        Assert.isMainThread();

        Preconditions.checkState(!isExecutingTransition());

        if (isExecutingTransition()) {

            throw new IllegalStateException("Cannot get state because there were pending "

                    + "transitions: " + mQueuedRequests.toString());

        }

        return mState;

    }

packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java

+11 −4
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 


package com.android.systemui.doze;



import android.annotation.Nullable;

import android.app.AlarmManager;

import android.app.UiModeManager;

import android.content.BroadcastReceiver;
@@ -147,7 +148,7 @@ public class DozeTriggers implements DozeMachine.Part { 
        boolean wakeEvent = rawValues != null && rawValues.length > 0 && rawValues[0] != 0;



        if (isWakeDisplay) {

            onWakeScreen(wakeEvent, mMachine.getState());

            onWakeScreen(wakeEvent, mMachine.isExecutingTransition() ? null : mMachine.getState());

        } else if (isLongPress) {

            requestPulse(pulseReason, sensorPerformedProxCheck);

        } else if (isWakeLockScreen) {
@@ -227,10 +228,14 @@ public class DozeTriggers implements DozeMachine.Part { 
        }

    }



    private void onWakeScreen(boolean wake, DozeMachine.State state) {

    /**

     * When a wake screen event is received from a sensor

     * @param wake {@code true} when it's time to wake up, {@code false} when we should sleep.

     * @param state The current state, or null if the state could not be determined due to enqueued

     *              transitions.

     */

    private void onWakeScreen(boolean wake, @Nullable DozeMachine.State state) {

        DozeLog.traceWakeDisplay(wake);

        boolean paused = (state == DozeMachine.State.DOZE_AOD_PAUSED);

        boolean pausing = (state == DozeMachine.State.DOZE_AOD_PAUSING);

        sWakeDisplaySensorState = wake;



        if (wake) {
@@ -244,6 +249,8 @@ public class DozeTriggers implements DozeMachine.Part { 
                }

            }, false /* alreadyPerformedProxCheck */, DozeLog.REASON_SENSOR_WAKE_UP);

        } else {

            boolean paused = (state == DozeMachine.State.DOZE_AOD_PAUSED);

            boolean pausing = (state == DozeMachine.State.DOZE_AOD_PAUSING);

            if (!pausing && !paused) {

                mMachine.requestState(DozeMachine.State.DOZE);

            }