Carpediem

문자 수신 시 앱에서 문자를 인식 할 수 있습니다.

Receiver 하나 등록하면 바로 가능합니다.

1. AnddroidManifest에 permission 등록 및 receiver 등록

<!-- SMS receive permission -->
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<!-- SMS read -->
<uses-permission android:name="android.permission.READ_SMS" />

<!-- SMS receiver -->
<receiver android:name=".receiver.SmsReceiver">
    <intent-filter>
        <action android:name="android.provider.Telephony.SMS_RECEIVED" />
    </intent-filter>
</receiver>

2. BroadCaseReceiver class 만들기

public class SmsReceiver extends BroadcastReceiver {
    public static final String TAG = "SmsReceiver";
    public static final String ACTION = "android.provider.Telephony.SMS_RECEIVED";

    @Override
    public void onReceive(Context context, Intent intent) {
        if (intent.getAction().equals(ACTION)) {
            Bundle bundle = intent.getExtras();
            if(null == bundle) {
                return;
            }

            if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
                SmsMessage[] smsMessages = Telephony.Sms.Intents.getMessagesFromIntent(intent);

                for(int i = 0 ; i < smsMessages.length ; i++) {
                    SmsMessage smsMessage = smsMessages[i];
                    setMessage(context, smsMessage);
                }
            } else {
                Object[] pdusObj = (Object[]) bundle.get("pdus");
                if(null == pdusObj) {
                    return;
                }
                SmsMessage[] smsMessages = new SmsMessage[pdusObj.length];
                for(int i = 0 ; i < pdusObj.length ; i++) {
                    smsMessages[i] = SmsMessage.createFromPdu((byte[]) pdusObj[i]);

                    setMessage(context, smsMessages[i]);
                }
            }
        }
    }

    private void setMessage(Context context, SmsMessage smsMessages) {
        Log.d(TAG, "DisplayMEssageBody :: " + smsMessages.getDisplayMessageBody());
        Log.d(TAG, "DisplayOrinatingAddress" +  smsMessages.getDisplayOriginatingAddress());
        Log.d(TAG, "EmailBody :: " +  smsMessages.getEmailBody());
        Log.d(TAG, "originatingAddress :: " +  smsMessages.getOriginatingAddress());
        Log.d(TAG, "MessageBody :: " +  smsMessages.getMessageBody());
        Log.d(TAG, "serviceCenterAddress :: " +  smsMessages.getServiceCenterAddress());
        Log.d(TAG, "time :: " +  smsMessages.getTimestampMillis());

        // Todo 요기에서 message를 가지고 작업하시면 됩니다.
    }
}

내부 저장소 용량 구하기.

1. 총 용량

public static String getLocalTotalMemory() {
    File path = Environment.getDataDirectory();
    StatFs stat = new StatFs(path.getPath());
    long blockSize = 0;
    long totalBlocks = 0;
    if(Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR2) {
        blockSize = stat.getBlockSizeLong();
        totalBlocks = stat.getBlockCountLong();
    } else {
        blockSize = stat.getBlockSize();
        totalBlocks = stat.getBlockCount();
    }
    return  formatMemorySize(totalBlocks * blockSize);
}

2. 사용가능한 용량

public static String getCurrentRemainLocalMemory() {
    File path = Environment.getDataDirectory();
    StatFs stat = new StatFs(path.getPath());
    long blockSize = 0;
    long availableBlocks = 0;
    if(Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR2) {
        blockSize = stat.getBlockSizeLong();
        availableBlocks = stat.getAvailableBlocksLong();
    } else {
        blockSize = stat.getBlockSize();
        availableBlocks = stat.getAvailableBlocks();
    }

    return formatMemorySize(availableBlocks * blockSize);
}

3. 용량의 단위 정하기

public static String formatMemorySize(long memory) {
    String suffix = null;

    double size = 0;

    if(memory >= 1024){
        suffix = "_KB";
        size = (double) (memory / 1024);

        if(size >= 1024) {
            suffix = "_MB";
            size = (double) (size / 1024);

            if(size >= 1024) {
                suffix = "_GB";
                size = (double) (size / 1024);
            }
        }
    }

    size = Math.round(size * 10d)/10d;

    StringBuilder resultBuffer = new StringBuilder(Double.toString(size));

    if(suffix != null){
        resultBuffer.append(suffix);
    }

    return resultBuffer.toString();
}