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/*
* The MIT License (MIT)
*
* Copyright (c) 2012-2014 lacolaco.net
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package net.lacolaco.smileessence.twitter.task;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Environment;
import android.text.TextUtils;
import net.lacolaco.smileessence.R;
import net.lacolaco.smileessence.entity.Account;
import net.lacolaco.smileessence.entity.Tweet;
import net.lacolaco.smileessence.logging.Logger;
import net.lacolaco.smileessence.notification.Notificator;
import net.lacolaco.smileessence.util.BackgroundTask;
import twitter4j.StatusUpdate;
import twitter4j.TwitterException;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
public class TweetTask extends BackgroundTask<Tweet, Void> {
// ------------------------------ FIELDS ------------------------------
private static final int MEDIA_SIZE_LIMIT = 2 * 1024 * 1024;
private final Account account;
private final StatusUpdate update;
private final String mediaPath;
private String tempFilePath;
private boolean resizeFlag;
// --------------------------- CONSTRUCTORS ---------------------------
public TweetTask(Account account, StatusUpdate update, String mediaPath, boolean resize) {
this.account = account;
this.update = update;
this.mediaPath = mediaPath;
resizeFlag = resize;
}
// --------------------- GETTER / SETTER METHODS ---------------------
private File getMediaFile() {
File file = new File(mediaPath);
if (file.length() >= MEDIA_SIZE_LIMIT && resizeFlag) {
BitmapFactory.Options opt = new BitmapFactory.Options();
opt.inJustDecodeBounds = true; //decoder is not return bitmap but set option
BitmapFactory.decodeFile(mediaPath, opt);
tempFilePath = Environment.getExternalStorageDirectory() + "/temp.jpg";
File compressedFile = new File(tempFilePath);
FileOutputStream fos = null;
try {
fos = new FileOutputStream(compressedFile);
float ratio = (float) file.length() / (float) MEDIA_SIZE_LIMIT;
BitmapFactory.Options resizeOpt = new BitmapFactory.Options();
resizeOpt.inPurgeable = true;
resizeOpt.inSampleSize = (int) Math.ceil(ratio);
Bitmap bitmap = BitmapFactory.decodeFile(mediaPath, resizeOpt);
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, fos);
bitmap.recycle();
return compressedFile;
} catch (Exception e) {
e.printStackTrace();
Logger.error(e);
} finally {
if (fos != null) {
try {
fos.close();
} catch (IOException e) {
e.printStackTrace();
Logger.error(e);
}
}
}
}
return file;
}
// ------------------------ OVERRIDE METHODS ------------------------
@Override
protected Tweet doInBackground() {
try {
if (!TextUtils.isEmpty(mediaPath)) {
File mediaFile = getMediaFile();
if (mediaFile.exists()) {
update.setMedia(mediaFile);
}
}
Tweet tweet = Tweet.fromTwitter(account.getTwitter().tweets().updateStatus(update), account.getUserId());
if (tempFilePath != null) {
new File(tempFilePath).delete();
}
if (tweet != null) {
Notificator.getInstance().publish(R.string.notice_tweet_succeeded);
} else {
Notificator.getInstance().alert(R.string.notice_tweet_failed);
}
return tweet;
} catch (TwitterException e) {
e.printStackTrace();
Logger.error(e.toString());
return null;
}
}
}
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