src/eu/alefzero/owncloud/files/services/FileUploader.java

   1 package eu.alefzero.owncloud.files.services;
   2
   3 import java.io.File;
   4
   5 import eu.alefzero.owncloud.AccountUtils;
   6 import eu.alefzero.owncloud.R;
   7 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
   8 import eu.alefzero.owncloud.datamodel.FileDataStorageManager;
   9 import eu.alefzero.owncloud.datamodel.OCFile;
  10 import eu.alefzero.owncloud.files.interfaces.OnDatatransferProgressListener;
  11 import eu.alefzero.owncloud.utils.OwnCloudVersion;
  12 import eu.alefzero.webdav.OnUploadProgressListener;
  13 import eu.alefzero.webdav.WebdavClient;
  14 import android.accounts.Account;
  15 import android.accounts.AccountManager;
  16 import android.app.Notification;
  17 import android.app.NotificationManager;
  18 import android.app.PendingIntent;
  19 import android.app.Service;
  20 import android.content.Intent;
  21 import android.net.Uri;
  22 import android.os.Handler;
  23 import android.os.HandlerThread;
  24 import android.os.IBinder;
  25 import android.os.Looper;
  26 import android.os.Message;
  27 import android.os.Process;
  28 import android.util.Log;
  29 import android.webkit.MimeTypeMap;
  30 import android.widget.RemoteViews;
  31 import android.widget.Toast;
  32
  33 public class FileUploader extends Service implements OnDatatransferProgressListener {
  34
  35     public static final String KEY_LOCAL_FILE = "LOCAL_FILE";
  36     public static final String KEY_REMOTE_FILE = "REMOTE_FILE";
  37     public static final String KEY_ACCOUNT = "ACCOUNT";
  38     public static final String KEY_UPLOAD_TYPE = "UPLOAD_TYPE";
  39
  40     public static final int UPLOAD_SINGLE_FILE = 0;
  41     public static final int UPLOAD_MULTIPLE_FILES = 1;
  42
  43     private static final String TAG = "FileUploader";
  44     private NotificationManager mNotificationManager;
  45     private Looper mServiceLooper;
  46     private ServiceHandler mServiceHandler;
  47     private AccountManager mAccountManager;
  48     private Account mAccount;
  49     private String[] mLocalPaths, mRemotePaths;
  50     private boolean mResult;
  51     private int mUploadType;
  52     private Notification mNotification;
  53     private int mTotalDataToSend, mSendData;
  54     private int mCurrentIndexUpload, mPreviousPercent;
  55
  56     @Override
  57     public IBinder onBind(Intent arg0) {
  58         return null;
  59     }
  60
  61     private final class ServiceHandler extends Handler {
  62         public ServiceHandler(Looper looper) {
  63             super(looper);
  64         }
  65
  66         @Override
  67         public void handleMessage(Message msg) {
  68             uploadFile();
  69             stopSelf(msg.arg1);
  70         }
  71     }
  72
  73     @Override
  74     public void onCreate() {
  75         super.onCreate();
  76         mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
  77         HandlerThread thread = new HandlerThread("FileUploaderThread",
  78                 Process.THREAD_PRIORITY_BACKGROUND);
  79         thread.start();
  80         mServiceLooper = thread.getLooper();
  81         mServiceHandler = new ServiceHandler(mServiceLooper);
  82         mAccountManager = AccountManager.get(this);
  83     }
  84
  85     @Override
  86     public int onStartCommand(Intent intent, int flags, int startId) {
  87         if (!intent.hasExtra(KEY_ACCOUNT) && !intent.hasExtra(KEY_UPLOAD_TYPE)) {
  88             Log.e(TAG, "Not enought data in intent provided");
  89             return Service.START_NOT_STICKY;
  90         }
  91         mAccount = intent.getParcelableExtra(KEY_ACCOUNT);
  92         mUploadType = intent.getIntExtra(KEY_UPLOAD_TYPE, -1);
  93         if (mUploadType == -1) {
  94             Log.e(TAG, "Incorrect upload type provided");
  95             return Service.START_NOT_STICKY;
  96         }
  97         if (mUploadType == UPLOAD_SINGLE_FILE) {
  98             mLocalPaths = new String[] { intent.getStringExtra(KEY_LOCAL_FILE) };
  99             mRemotePaths = new String[] { intent
 100                     .getStringExtra(KEY_REMOTE_FILE) };
 101         } else { // mUploadType == UPLOAD_MULTIPLE_FILES
 102             mLocalPaths = intent.getStringArrayExtra(KEY_LOCAL_FILE);
 103             mRemotePaths = intent.getStringArrayExtra(KEY_REMOTE_FILE);
 104         }
 105
 106         for (int i = 0; i < mRemotePaths.length; ++i)
 107             mRemotePaths[i] = mRemotePaths[i].replace(' ', '+');
 108
 109         if (mLocalPaths.length != mRemotePaths.length) {
 110             Log.e(TAG, "Remote paths and local paths are not equal!");
 111             return Service.START_NOT_STICKY;
 112         }
 113
 114         Message msg = mServiceHandler.obtainMessage();
 115         msg.arg1 = startId;
 116         mServiceHandler.sendMessage(msg);
 117
 118         return Service.START_NOT_STICKY;
 119     }
 120
 121     public void run() {
 122         if (mResult) {
 123             Toast.makeText(this, "Upload successfull", Toast.LENGTH_SHORT)
 124                     .show();
 125         } else {
 126             Toast.makeText(this, "Upload could not be completed", Toast.LENGTH_SHORT).show();
 127         }
 128     }
 129
 130     public void uploadFile() {
 131         String baseUrl = mAccountManager.getUserData(mAccount,
 132                 AccountAuthenticator.KEY_OC_BASE_URL), ocVerStr = mAccountManager
 133                 .getUserData(mAccount, AccountAuthenticator.KEY_OC_VERSION);
 134         OwnCloudVersion ocVer = new OwnCloudVersion(ocVerStr);
 135         String webdav_path = AccountUtils.getWebdavPath(ocVer);
 136         Uri ocUri = Uri.parse(baseUrl + webdav_path);
 137         String username = mAccount.name.substring(0,
 138                 mAccount.name.lastIndexOf('@'));
 139         String password = mAccountManager.getPassword(mAccount);
 140         FileDataStorageManager storageManager = new FileDataStorageManager(mAccount, getContentResolver());
 141
 142         mTotalDataToSend = mSendData = mPreviousPercent = 0;
 143
 144         mNotification = new Notification(
 145                 eu.alefzero.owncloud.R.drawable.icon, "Uploading...",
 146                 System.currentTimeMillis());
 147         mNotification.flags |= Notification.FLAG_ONGOING_EVENT;
 148         mNotification.contentView = new RemoteViews(getApplicationContext().getPackageName(), R.layout.progressbar_layout);
 149         mNotification.contentView.setProgressBar(R.id.status_progress, 100, 0, false);
 150         mNotification.contentView.setImageViewResource(R.id.status_icon, R.drawable.icon);
 151         // dvelasco ; contentIntent MUST be assigned to avoid app crashes in versions previous to Android 4.x ;
 152         //              BUT an empty Intent is not a very elegant solution; something smart should happen when a user 'clicks' on an upload in the notification bar
 153         mNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), 0, new Intent(), PendingIntent.FLAG_UPDATE_CURRENT);
 154
 155         mNotificationManager.notify(42, mNotification);
 156
 157         WebdavClient wc = new WebdavClient(ocUri);
 158         wc.allowSelfsignedCertificates();
 159         wc.setDataTransferProgressListener(this);
 160         wc.setCredentials(username, password);
 161
 162         for (int i = 0; i < mLocalPaths.length; ++i) {
 163             File f = new File(mLocalPaths[i]);
 164             mTotalDataToSend += f.length();
 165         }
 166
 167         Log.d(TAG, "Will upload " + mTotalDataToSend + " bytes, with " + mLocalPaths.length + " files");
 168
 169         for (int i = 0; i < mLocalPaths.length; ++i) {
 170             String mimeType = MimeTypeMap.getSingleton()
 171                     .getMimeTypeFromExtension(
 172                             mLocalPaths[i].substring(mLocalPaths[i]
 173                                     .lastIndexOf('.') + 1));
 174             mResult = false;
 175             mCurrentIndexUpload = i;
 176             if (wc.putFile(mLocalPaths[i], mRemotePaths[i], mimeType)) {
 177                 mResult |= true;
 178                 OCFile new_file = new OCFile(mRemotePaths[i]);
 179                 new_file.setMimetype(mimeType);
 180                 new_file.setFileLength(new File(mLocalPaths[i]).length());
 181                 new_file.setModificationTimestamp(System.currentTimeMillis());
 182                 new_file.setLastSyncDate(0);
 183                 new_file.setStoragePath(mLocalPaths[i]);
 184                 File f = new File(mRemotePaths[i]);
 185                 new_file.setParentId(storageManager.getFileByPath(f.getParent().endsWith("/")?f.getParent():f.getParent()+"/").getFileId());
 186                 storageManager.saveFile(new_file);
 187             }
 188         }
 189         // notification.contentView.setProgressBar(R.id.status_progress,
 190         // mLocalPaths.length-1, mLocalPaths.length-1, false);
 191         mNotificationManager.cancel(42);
 192         run();
 193     }
 194
 195     @Override
 196     public void transferProgress(long progressRate) {
 197         mSendData += progressRate;
 198         int percent = (int)(100*((double)mSendData)/((double)mTotalDataToSend));
 199         if (percent != mPreviousPercent) {
 200             String text = String.format("%d%% Uploading %s file", percent, new File(mLocalPaths[mCurrentIndexUpload]).getName());
 201             mNotification.contentView.setProgressBar(R.id.status_progress, 100, percent, false);
 202             mNotification.contentView.setTextViewText(R.id.status_text, text);
 203             mNotificationManager.notify(42, mNotification);
 204         }
 205         mPreviousPercent = percent;
 206     }
 207 }