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

   1 package eu.alefzero.owncloud.files.services;
   2
   3 import java.io.File;
   4 import java.net.URLDecoder;
   5
   6 import eu.alefzero.owncloud.AccountUtils;
   7 import eu.alefzero.owncloud.R;
   8 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
   9 import eu.alefzero.owncloud.datamodel.FileDataStorageManager;
  10 import eu.alefzero.owncloud.datamodel.OCFile;
  11 import eu.alefzero.owncloud.files.interfaces.OnDatatransferProgressListener;
  12 import eu.alefzero.owncloud.utils.OwnCloudVersion;
  13 import eu.alefzero.webdav.OnUploadProgressListener;
  14 import eu.alefzero.webdav.WebdavClient;
  15 import android.accounts.Account;
  16 import android.accounts.AccountManager;
  17 import android.app.Notification;
  18 import android.app.NotificationManager;
  19 import android.app.PendingIntent;
  20 import android.app.Service;
  21 import android.content.Intent;
  22 import android.net.Uri;
  23 import android.os.Handler;
  24 import android.os.HandlerThread;
  25 import android.os.IBinder;
  26 import android.os.Looper;
  27 import android.os.Message;
  28 import android.os.Process;
  29 import android.util.Log;
  30 import android.webkit.MimeTypeMap;
  31 import android.widget.RemoteViews;
  32 import android.widget.Toast;
  33
  34 public class FileUploader extends Service implements OnDatatransferProgressListener {
  35
  36     public static final String KEY_LOCAL_FILE = "LOCAL_FILE";
  37     public static final String KEY_REMOTE_FILE = "REMOTE_FILE";
  38     public static final String KEY_ACCOUNT = "ACCOUNT";
  39     public static final String KEY_UPLOAD_TYPE = "UPLOAD_TYPE";
  40
  41     public static final int UPLOAD_SINGLE_FILE = 0;
  42     public static final int UPLOAD_MULTIPLE_FILES = 1;
  43
  44     private static final String TAG = "FileUploader";
  45     private NotificationManager mNotificationManager;
  46     private Looper mServiceLooper;
  47     private ServiceHandler mServiceHandler;
  48     private AccountManager mAccountManager;
  49     private Account mAccount;
  50     private String[] mLocalPaths, mRemotePaths;
  51     private boolean mResult;
  52     private int mUploadType;
  53     private Notification mNotification;
  54     private int mTotalDataToSend, mSendData;
  55     private int mCurrentIndexUpload, mPreviousPercent;
  56
  57     @Override
  58     public IBinder onBind(Intent arg0) {
  59         return null;
  60     }
  61
  62     private final class ServiceHandler extends Handler {
  63         public ServiceHandler(Looper looper) {
  64             super(looper);
  65         }
  66
  67         @Override
  68         public void handleMessage(Message msg) {
  69             uploadFile();
  70             stopSelf(msg.arg1);
  71         }
  72     }
  73
  74     @Override
  75     public void onCreate() {
  76         super.onCreate();
  77         mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
  78         HandlerThread thread = new HandlerThread("FileUploaderThread",
  79                 Process.THREAD_PRIORITY_BACKGROUND);
  80         thread.start();
  81         mServiceLooper = thread.getLooper();
  82         mServiceHandler = new ServiceHandler(mServiceLooper);
  83         mAccountManager = AccountManager.get(this);
  84     }
  85
  86     @Override
  87     public int onStartCommand(Intent intent, int flags, int startId) {
  88         if (!intent.hasExtra(KEY_ACCOUNT) && !intent.hasExtra(KEY_UPLOAD_TYPE)) {
  89             Log.e(TAG, "Not enought data in intent provided");
  90             return Service.START_NOT_STICKY;
  91         }
  92         mAccount = intent.getParcelableExtra(KEY_ACCOUNT);
  93         mUploadType = intent.getIntExtra(KEY_UPLOAD_TYPE, -1);
  94         if (mUploadType == -1) {
  95             Log.e(TAG, "Incorrect upload type provided");
  96             return Service.START_NOT_STICKY;
  97         }
  98         if (mUploadType == UPLOAD_SINGLE_FILE) {
  99             mLocalPaths = new String[] { intent.getStringExtra(KEY_LOCAL_FILE) };
 100             mRemotePaths = new String[] { intent
 101                     .getStringExtra(KEY_REMOTE_FILE) };
 102         } else { // mUploadType == UPLOAD_MULTIPLE_FILES
 103             mLocalPaths = intent.getStringArrayExtra(KEY_LOCAL_FILE);
 104             mRemotePaths = intent.getStringArrayExtra(KEY_REMOTE_FILE);
 105         }
 106
 107         for (int i = 0; i < mRemotePaths.length; ++i)
 108             mRemotePaths[i] = mRemotePaths[i].replace(' ', '+');
 109
 110         if (mLocalPaths.length != mRemotePaths.length) {
 111             Log.e(TAG, "Remote paths and local paths are not equal!");
 112             return Service.START_NOT_STICKY;
 113         }
 114
 115         Message msg = mServiceHandler.obtainMessage();
 116         msg.arg1 = startId;
 117         mServiceHandler.sendMessage(msg);
 118
 119         return Service.START_NOT_STICKY;
 120     }
 121
 122     public void run() {
 123         if (mResult) {
 124             Toast.makeText(this, "Upload successfull", Toast.LENGTH_SHORT)
 125                     .show();
 126         } else {
 127             Toast.makeText(this, "No i kupa", Toast.LENGTH_SHORT).show();
 128         }
 129     }
 130
 131     public void uploadFile() {
 132         String baseUrl = mAccountManager.getUserData(mAccount,
 133                 AccountAuthenticator.KEY_OC_BASE_URL), ocVerStr = mAccountManager
 134                 .getUserData(mAccount, AccountAuthenticator.KEY_OC_VERSION);
 135         OwnCloudVersion ocVer = new OwnCloudVersion(ocVerStr);
 136         String webdav_path = AccountUtils.getWebdavPath(ocVer);
 137         Uri ocUri = Uri.parse(baseUrl + webdav_path);
 138         String username = mAccount.name.substring(0,
 139                 mAccount.name.lastIndexOf('@'));
 140         String password = mAccountManager.getPassword(mAccount);
 141         FileDataStorageManager storageManager = new FileDataStorageManager(mAccount, getContentResolver());
 142
 143         mTotalDataToSend = mSendData = mPreviousPercent = 0;
 144
 145         mNotification = new Notification(
 146                 eu.alefzero.owncloud.R.drawable.icon, "Uploading...",
 147                 System.currentTimeMillis());
 148         mNotification.flags |= Notification.FLAG_ONGOING_EVENT;
 149         mNotification.contentView = new RemoteViews(getApplicationContext().getPackageName(), R.layout.progressbar_layout);
 150         mNotification.contentView.setProgressBar(R.id.status_progress, 100, 0, false);
 151         mNotification.contentView.setImageViewResource(R.id.status_icon, R.drawable.icon);
 152         // dvelasco ; contentIntent MUST be assigned to avoid app crashes in versions previous to Android 4.x ;
 153         //              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
 154         mNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), 0, new Intent(), PendingIntent.FLAG_UPDATE_CURRENT);
 155
 156         mNotificationManager.notify(42, mNotification);
 157
 158         WebdavClient wc = new WebdavClient(ocUri);
 159         wc.allowSelfsignedCertificates();
 160         wc.setDataTransferProgressListener(this);
 161         wc.setCredentials(username, password);
 162
 163         for (int i = 0; i < mLocalPaths.length; ++i) {
 164             File f = new File(mLocalPaths[i]);
 165             mTotalDataToSend += f.length();
 166         }
 167
 168         Log.d(TAG, "Will upload " + mTotalDataToSend + " bytes, with " + mLocalPaths.length + " files");
 169
 170         for (int i = 0; i < mLocalPaths.length; ++i) {
 171             String mimeType = MimeTypeMap.getSingleton()
 172                     .getMimeTypeFromExtension(
 173                             mLocalPaths[i].substring(mLocalPaths[i]
 174                                     .lastIndexOf('.') + 1));
 175             mResult = false;
 176             mCurrentIndexUpload = i;
 177             if (wc.putFile(mLocalPaths[i], mRemotePaths[i], mimeType)) {
 178                 mResult |= true;
 179                 String decRemotePath = URLDecoder.decode(mRemotePaths[i]);
 180                 OCFile new_file = new OCFile(decRemotePath);    // FyleSyncAdapter and this MUST use the same encoding when creating a new OCFile
 181                 new_file.setMimetype(mimeType);
 182                 new_file.setFileLength(new File(mLocalPaths[i]).length());
 183                 new_file.setModificationTimestamp(System.currentTimeMillis());
 184                 new_file.setLastSyncDate(0);
 185                 new_file.setStoragePath(mLocalPaths[i]);
 186                 File f = new File(URLDecoder.decode(mRemotePaths[i]));
 187                 new_file.setParentId(storageManager.getFileByPath(f.getParent().endsWith("/")?f.getParent():f.getParent()+"/").getFileId());
 188                 storageManager.saveFile(new_file);
 189             }
 190         }
 191         // notification.contentView.setProgressBar(R.id.status_progress,
 192         // mLocalPaths.length-1, mLocalPaths.length-1, false);
 193         mNotificationManager.cancel(42);
 194         run();
 195     }
 196
 197     @Override
 198     public void transferProgress(long progressRate) {
 199         mSendData += progressRate;
 200         int percent = (int)(100*((double)mSendData)/((double)mTotalDataToSend));
 201         if (percent != mPreviousPercent) {
 202             String text = String.format("%d%% Uploading %s file", percent, new File(mLocalPaths[mCurrentIndexUpload]).getName());
 203             mNotification.contentView.setProgressBar(R.id.status_progress, 100, percent, false);
 204             mNotification.contentView.setTextViewText(R.id.status_text, text);
 205             mNotificationManager.notify(42, mNotification);
 206         }
 207         mPreviousPercent = percent;
 208     }
 209 }