57 lines
1.8 KiB
Java
57 lines
1.8 KiB
Java
/**
|
|
* Copyright (C) 2011 Whisper Systems
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
package org.thoughtcrime.securesms.util;
|
|
|
|
import android.telephony.SmsMessage;
|
|
import org.session.libsignal.utilities.Log;
|
|
|
|
public class SmsCharacterCalculator extends CharacterCalculator {
|
|
|
|
private static final String TAG = SmsCharacterCalculator.class.getSimpleName();
|
|
|
|
@Override
|
|
public CharacterState calculateCharacters(String messageBody) {
|
|
int[] length;
|
|
int messagesSpent;
|
|
int charactersSpent;
|
|
int charactersRemaining;
|
|
|
|
try {
|
|
length = SmsMessage.calculateLength(messageBody, false);
|
|
messagesSpent = length[0];
|
|
charactersSpent = length[1];
|
|
charactersRemaining = length[2];
|
|
} catch (NullPointerException e) {
|
|
Log.w(TAG, e);
|
|
messagesSpent = 1;
|
|
charactersSpent = messageBody.length();
|
|
charactersRemaining = 1000;
|
|
}
|
|
|
|
int maxMessageSize;
|
|
|
|
if (messagesSpent > 0) {
|
|
maxMessageSize = (charactersSpent + charactersRemaining) / messagesSpent;
|
|
} else {
|
|
maxMessageSize = (charactersSpent + charactersRemaining);
|
|
}
|
|
|
|
return new CharacterState(messagesSpent, charactersRemaining, maxMessageSize, maxMessageSize);
|
|
}
|
|
}
|
|
|