Java BatteryManager.BATTERY_PLUGGED_WIRELESS属性代码示例

private void addBatteryStateTo(Collection<IoTDataField> dataFields) {
	IntentFilter intentFilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
	Intent intent = mContext.registerReceiver(null, intentFilter);

	int status = intent.getIntExtra(BatteryManager.EXTRA_STATUS, -1);
	boolean isCharging = status == BatteryManager.BATTERY_STATUS_CHARGING;
	IoTDataField.BooleanField chargingField = new IoTDataField.BooleanField("charging", isCharging);
	dataFields.add(chargingField);

	int plugged = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);
	boolean isPlugged = plugged == BatteryManager.BATTERY_PLUGGED_AC || plugged == BatteryManager.BATTERY_PLUGGED_USB || plugged == BatteryManager.BATTERY_PLUGGED_WIRELESS;
	IoTDataField.BooleanField pluggedField = new IoTDataField.BooleanField("plugged", isPlugged);
	dataFields.add(pluggedField);

	int level = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
	int scale = intent.getIntExtra(BatteryManager.EXTRA_SCALE, -1);
	float batteryPercent = level / (float) scale;
	// Scale to percents.
	batteryPercent *= 100;
	IoTDataField.IntField batteryPercentField = new IoTDataField.IntField("batteryPrecent", (int) batteryPercent);
	dataFields.add(batteryPercentField);
}
 

public static boolean isCharging(Context context) {
    Bundle extras = getBatteryChangedExtras(context);
    int plugged = extras != null ? extras.getInt(BatteryManager.EXTRA_PLUGGED, 0) : 0;
    return plugged == BatteryManager.BATTERY_PLUGGED_AC
            || plugged == BatteryManager.BATTERY_PLUGGED_USB
            || (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1
            && plugged == BatteryManager.BATTERY_PLUGGED_WIRELESS);
}
 

public static boolean isConnectedToCharger(Context context) {
    Intent intent = context.registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
    if (intent != null) {
        int plugged = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);
        return plugged == BatteryManager.BATTERY_PLUGGED_AC || plugged == BatteryManager.BATTERY_PLUGGED_USB || plugged == BatteryManager.BATTERY_PLUGGED_WIRELESS;
    } else return false;
}
 

public final String getChargingSource() {
    Intent intent = getBatteryStatusIntent();
    int plugged = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, 0);
    switch (plugged) {
        case BatteryManager.BATTERY_PLUGGED_AC:
            return BATTERY_PLUGGED_AC;
        case BatteryManager.BATTERY_PLUGGED_USB:
            return BATTERY_PLUGGED_USB;
        case BatteryManager.BATTERY_PLUGGED_WIRELESS:
            return BATTERY_PLUGGED_WIRELESS;
        default:
            return BATTERY_PLUGGED_UNKNOWN;
    }
}
 

public static String translateBatteryPlugged(int batteryPlugged) {
    switch (batteryPlugged) {
        case 0:
            return "UNPLUGGED";
        case BatteryManager.BATTERY_PLUGGED_AC:
            return "AC";
        case BatteryManager.BATTERY_PLUGGED_USB:
            return "USB";
        case BatteryManager.BATTERY_PLUGGED_WIRELESS:
            return "WIRELESS";
        default:
            return "UNKNOWN (" + batteryPlugged + ")";
    }
}
 

@Override
public void onReceive(Context context, Intent intent) {
    if (intent.getAction().equals(Intent.ACTION_POWER_CONNECTED)) {

        final Intent mIntent = context.getApplicationContext()
                .registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));

        if (mIntent == null) return;

        int chargePlug = mIntent.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);
        boolean usbCharge = chargePlug == BatteryManager.BATTERY_PLUGGED_USB;
        boolean acCharge = chargePlug == BatteryManager.BATTERY_PLUGGED_AC;
        boolean wirelessCharge = chargePlug == BatteryManager.BATTERY_PLUGGED_WIRELESS;

        if (acCharge) {
            EventBus.getDefault().post(new PowerSourceEvent("ac"));
        } else if (usbCharge) {
            EventBus.getDefault().post(new PowerSourceEvent("usb"));
        } else if (wirelessCharge) {
            EventBus.getDefault().post(new PowerSourceEvent("wireless"));
        }
    } else if(intent.getAction().equals(Intent.ACTION_POWER_DISCONNECTED)) {
        EventBus.getDefault().post(new PowerSourceEvent("unplugged"));
    }

    // Save a new Battery Session to the database
    GreenHubDb database = new GreenHubDb();
    LOGI(TAG, "Getting new session");
    database.saveSession(Inspector.getBatterySession(context, intent));
    database.close();
}
 

private static boolean isCharging(final Context context) {
    final Intent intent = context.registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
    final int plugged = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);
    final boolean ac_usb_plugged = plugged == BatteryManager.BATTERY_PLUGGED_AC || plugged == BatteryManager.BATTERY_PLUGGED_USB;
    return ac_usb_plugged || plugged == BatteryManager.BATTERY_PLUGGED_WIRELESS;
}
 

public List<ItemDetails> getDetailedItems() {
    List<ItemDetails> detailedItems = new ArrayList<>();
    IntentFilter ifilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
    Intent batteryStatus = sContext.registerReceiver(null, ifilter);
    //TODO: Change true to yes.
    detailedItems.add(new ItemDetails("Present",
            Boolean.valueOf(batteryStatus.getBooleanExtra(BatteryManager.EXTRA_PRESENT, false)).toString()));
    detailedItems.add(new ItemDetails("Technology", batteryStatus.getStringExtra(BatteryManager.EXTRA_TECHNOLOGY)));
    detailedItems.add(new ItemDetails("Status", Integer.valueOf(batteryStatus.getIntExtra(BatteryManager.EXTRA_STATUS, -1)).toString()));

    int status = batteryStatus.getIntExtra(BatteryManager.EXTRA_STATUS, -1);
    boolean isCharging = status == BatteryManager.BATTERY_STATUS_CHARGING || status == BatteryManager.BATTERY_STATUS_FULL;
    int chargePlug = batteryStatus.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);
    boolean usbCharge = chargePlug == BatteryManager.BATTERY_PLUGGED_USB;
    boolean acCharge = chargePlug == BatteryManager.BATTERY_PLUGGED_AC;
    boolean wirelessCharge = chargePlug == BatteryManager.BATTERY_PLUGGED_WIRELESS;
    String chargeType = "Not plugged";
    if(usbCharge) {
        chargeType = "USB Power";
    } else if(acCharge) {
        chargeType = "AC Power";
    } else if(wirelessCharge) {
        chargeType = "Wireless Power";
    }
    detailedItems.add(new ItemDetails("Charging", chargeType));

    int level = batteryStatus.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
    int scale = batteryStatus.getIntExtra(BatteryManager.EXTRA_SCALE, -1);

    float batteryPct = level / (float)scale;

    int health = batteryStatus.getIntExtra(BatteryManager.EXTRA_HEALTH, -1);

    String healthStatus = "";
    if(health == BatteryManager.BATTERY_HEALTH_GOOD) {
        healthStatus = "Good";
    } else if(health == BatteryManager.BATTERY_HEALTH_OVERHEAT) {
        healthStatus = "Over Heat";
    } else if(health == BatteryManager.BATTERY_HEALTH_DEAD) {
        healthStatus = "Dead";
    } else if(health == BatteryManager.BATTERY_HEALTH_OVER_VOLTAGE) {
        healthStatus = "Over Voltage";
    } else if(health == BatteryManager.BATTERY_HEALTH_UNSPECIFIED_FAILURE) {
        healthStatus = "Unspecified failure";
    } else if(health == BatteryManager.BATTERY_HEALTH_COLD) {
        healthStatus = "Cold";
    } else {
        healthStatus = "UNKNOWN";
    }
    //TODO: Decide if unsupported charger is attached.

    detailedItems.add(new ItemDetails("Health", healthStatus));
    detailedItems.add(new ItemDetails("Battery", Integer.valueOf((int)(batteryPct*100)).toString()+"%"));

    float temp = ((float) batteryStatus.getIntExtra(BatteryManager.EXTRA_TEMPERATURE,0) / 10);

    detailedItems.add(new ItemDetails("Temperature", Float.valueOf(temp).toString()+"°C"));
    detailedItems.add(new ItemDetails("Voltage", Integer.valueOf(batteryStatus.getIntExtra(BatteryManager.EXTRA_VOLTAGE, -1)).toString()+"mV"));

    return detailedItems;
}