Merge "Bug fix in Alarm where it was not getting called correctly if the new...

package com.android.launcher3;

import android.os.Handler;

import android.os.SystemClock;

public class Alarm implements Runnable{

    // if we reach this time and the alarm hasn't been cancelled, call the listener

    // Sets the alarm to go off in a certain number of milliseconds. If the alarm is already set,

    // it's overwritten and only the new alarm setting is used

    public void setAlarm(long millisecondsInFuture) {

        long currentTime = System.currentTimeMillis();

        long currentTime = SystemClock.uptimeMillis();

        mAlarmPending = true;

        long oldTriggerTime = mAlarmTriggerTime;

        mAlarmTriggerTime = currentTime + millisecondsInFuture;

        // If the previous alarm was set for a longer duration, cancel it.

        if (mWaitingForCallback && oldTriggerTime > mAlarmTriggerTime) {

            mHandler.removeCallbacks(this);

            mWaitingForCallback = false;

        }

        if (!mWaitingForCallback) {

            mHandler.postDelayed(this, mAlarmTriggerTime - currentTime);

            mWaitingForCallback = true;

    }

    public void cancelAlarm() {

        mAlarmTriggerTime = 0;

        mAlarmPending = false;

    }

    // this is called when our timer runs out

    public void run() {

        mWaitingForCallback = false;

        if (mAlarmTriggerTime != 0) {

            long currentTime = System.currentTimeMillis();

        if (mAlarmPending) {

            long currentTime = SystemClock.uptimeMillis();

            if (mAlarmTriggerTime > currentTime) {

                // We still need to wait some time to trigger spring loaded mode--

                // post a new callback

            }

            SystemClock.sleep(sleepMillis);

        }

        // Check once more before returning false.

        try {

            if (condition.isTrue()) {

                return true;

            }

        } catch (Throwable t) {

            // Ignore

        }

        return false;

    }

}