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Commit 5b04546a authored by Mao Jinlong's avatar Mao Jinlong Committed by Steve Kondik
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Alarm: add support for power off alarm 

When phone is in Power-Off Alarm boot mode:
    1. At the correct booting place to trigger the Power-Off Alarm UI
    2. At the Power-Off Alarm alert UI, don't dispatch related physical
            key, such as home, search, etc

Change-Id: I60ede3bde21d26eafb0610946f6d8bf884c85ddb
parent 54face31

core/java/android/app/AlarmManager.java

+2 −1
Original line number Diff line number Diff line
@@ -104,8 +104,9 @@ public class AlarmManager { 
     * Alarm time in {@link System#currentTimeMillis System.currentTimeMillis()}

     * (wall clock time in UTC), which will wake up the device when

     * it goes off. And it will power on the devices when it shuts down.

     * Set as 5 to make it be compatible with android_alarm_type.

     */

    public static final int RTC_POWEROFF_WAKEUP = 4;

    public static final int RTC_POWEROFF_WAKEUP = 5;



    /**

     * Broadcast Action: Sent after the value returned by

core/java/android/provider/Settings.java

+11 −0
Original line number Diff line number Diff line
@@ -2864,6 +2864,15 @@ public final class Settings { 


        private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator;



        /**

         * Setting to show if system is in power off alarm mode. 1 = true, 0 = false

         * @hide

         */

        public static final String POWER_OFF_ALARM_MODE = "power_off_alarm_mode";



        /** Validator for POWER_OFF_ALARM_MODE */

        private static final Validator POWER_OFF_ALARM_MODE_VALIDATOR = sBooleanValidator;



        /**

         * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This

         * feature converts two spaces to a "." and space.
@@ -3579,6 +3588,7 @@ public final class Settings { 
            PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED);

            PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED);

            PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS);

            PUBLIC_SETTINGS.add(POWER_OFF_ALARM_MODE);

        }



        /**
@@ -3704,6 +3714,7 @@ public final class Settings { 
            VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR);

            VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR);

            VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR);

            VALIDATORS.put(POWER_OFF_ALARM_MODE, POWER_OFF_ALARM_MODE_VALIDATOR);

        }



        /**

services/core/java/com/android/server/am/ActivityManagerService.java

+20 −0
Original line number Diff line number Diff line
@@ -300,6 +300,11 @@ public final class ActivityManagerService extends ActivityManagerNative 
    private static final String TAG_VISIBILITY = TAG + POSTFIX_VISIBILITY;

    private static final String TAG_VISIBLE_BEHIND = TAG + POSTFIX_VISIBLE_BEHIND;













    private static final String ACTION_POWER_OFF_ALARM =













            "org.codeaurora.alarm.action.POWER_OFF_ALARM";

























    private static final String POWER_OFF_ALARM = "powerOffAlarm";



























    /** Control over CPU and battery monitoring */















    // write battery stats every 30 minutes.















    static final long BATTERY_STATS_TIME = 30 * 60 * 1000;










@@ -3608,6 +3613,15 @@ public final class ActivityManagerService extends ActivityManagerNative













        return true;















    }



























    /**













     * If system is power off alarm boot mode, we need to start alarm UI.













     */













    void startAlarmActivityLocked() {













        Intent intent = new Intent(ACTION_POWER_OFF_ALARM);













        intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);













        mContext.startActivityAsUser(intent, UserHandle.CURRENT);













    }



























    private ActivityInfo resolveActivityInfo(Intent intent, int flags, int userId) {















        ActivityInfo ai = null;















        ComponentName comp = intent.getComponent();










@@ -12062,6 +12076,12 @@ public final class ActivityManagerService extends ActivityManagerNative













            mBooting = true;















            startHomeActivityLocked(mCurrentUserId, "systemReady");



























            // start the power off alarm by boot mode













            boolean isAlarmBoot = SystemProperties.getBoolean("ro.alarm_boot", false);













            if (isAlarmBoot) {













                startAlarmActivityLocked();













            }



























            try {















                if (AppGlobals.getPackageManager().hasSystemUidErrors()) {















                    Slog.e(TAG, "UIDs on the system are inconsistent, you need to wipe your"

































services/core/java/com/android/server/policy/PhoneWindowManager.java



+13
−0




























Original line number
Diff line number
Diff line








@@ -3137,6 +3137,19 @@ public class PhoneWindowManager implements WindowManagerPolicy {













                    + " canceled=" + canceled);















        }





























        // If the boot mode is power off alarm, we should not dispatch the several physical keys













        // in power off alarm UI to avoid pausing power off alarm UI.













        int isPowerOffAlarmMode = Settings.System.getInt(mContext.getContentResolver(),













                Settings.System.POWER_OFF_ALARM_MODE, 0);













        if (DEBUG_INPUT) { Log.d(TAG, "intercept Dispatching isPowerOffAlarmMode = " +













                isPowerOffAlarmMode); }



























        if (isPowerOffAlarmMode == 1 && (keyCode == KeyEvent.KEYCODE_HOME













                || keyCode == KeyEvent.KEYCODE_SEARCH













                || keyCode == KeyEvent.KEYCODE_MENU)) {













            return -1;  // ignore the physical key here













        }





























        // If we think we might have a volume down & power key chord on the way















        // but we're not sure, then tell the dispatcher to wait a little while and















        // try again later before dispatching.

































services/core/jni/com_android_server_AlarmManagerService.cpp



+1
−0




























Original line number
Diff line number
Diff line








@@ -55,6 +55,7 @@ static const clockid_t android_alarm_to_clockid[N_ANDROID_TIMERFDS] = {













    CLOCK_BOOTTIME_ALARM,















    CLOCK_BOOTTIME,















    CLOCK_MONOTONIC,













    CLOCK_POWEROFF_ALARM,















    CLOCK_REALTIME,















};















/* to match the legacy alarm driver implementation, we need an extra