import java.io.File;
import java.io.IOException;
import java.util.AbstractList;
+import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Vector;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentMap;
-import com.owncloud.android.MainApp;
import com.owncloud.android.R;
import com.owncloud.android.authentication.AuthenticatorActivity;
import com.owncloud.android.datamodel.FileDataStorageManager;
import com.owncloud.android.notifications.NotificationDelayer;
import com.owncloud.android.lib.common.operations.RemoteOperationResult;
import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode;
+import com.owncloud.android.lib.common.utils.Log_OC;
import com.owncloud.android.lib.resources.files.FileUtils;
import com.owncloud.android.operations.DownloadFileOperation;
import com.owncloud.android.ui.activity.FileActivity;
import com.owncloud.android.ui.preview.PreviewImageActivity;
import com.owncloud.android.ui.preview.PreviewImageFragment;
import com.owncloud.android.utils.ErrorMessageAdapter;
-import com.owncloud.android.utils.Log_OC;
import android.accounts.Account;
import android.accounts.AccountsException;
import android.os.Message;
import android.os.Process;
import android.support.v4.app.NotificationCompat;
+import android.util.Pair;
public class FileDownloader extends Service implements OnDatatransferProgressListener {
public static final String EXTRA_ACCOUNT = "ACCOUNT";
public static final String EXTRA_FILE = "FILE";
-
+
+ public static final String ACTION_CANCEL_FILE_DOWNLOAD = "CANCEL_FILE_DOWNLOAD";
+
private static final String DOWNLOAD_ADDED_MESSAGE = "DOWNLOAD_ADDED";
private static final String DOWNLOAD_FINISH_MESSAGE = "DOWNLOAD_FINISH";
public static final String EXTRA_DOWNLOAD_RESULT = "RESULT";
public static final String EXTRA_FILE_PATH = "FILE_PATH";
public static final String EXTRA_REMOTE_PATH = "REMOTE_PATH";
+ public static final String EXTRA_LINKED_TO_PATH = "LINKED_TO";
public static final String ACCOUNT_NAME = "ACCOUNT_NAME";
private static final String TAG = "FileDownloader";
private Account mLastAccount = null;
private FileDataStorageManager mStorageManager;
- private ConcurrentMap<String, DownloadFileOperation> mPendingDownloads = new ConcurrentHashMap<String, DownloadFileOperation>();
+ private IndexedForest<DownloadFileOperation> mPendingDownloads = new IndexedForest<DownloadFileOperation>();
+
private DownloadFileOperation mCurrentDownload = null;
private NotificationManager mNotificationManager;
private NotificationCompat.Builder mNotificationBuilder;
private int mLastPercent;
-
+
public static String getDownloadAddedMessage() {
- return FileDownloader.class.getName().toString() + DOWNLOAD_ADDED_MESSAGE;
+ return FileDownloader.class.getName() + DOWNLOAD_ADDED_MESSAGE;
}
public static String getDownloadFinishMessage() {
- return FileDownloader.class.getName().toString() + DOWNLOAD_FINISH_MESSAGE;
- }
-
- /**
- * Builds a key for mPendingDownloads from the account and file to download
- *
- * @param account Account where the file to download is stored
- * @param file File to download
- */
- private String buildRemoteName(Account account, OCFile file) {
- return account.name + file.getRemotePath();
+ return FileDownloader.class.getName() + DOWNLOAD_FINISH_MESSAGE;
}
-
/**
* Service initialization
/**
* Entry point to add one or several files to the queue of downloads.
- *
- * New downloads are added calling to startService(), resulting in a call to this method. This ensures the service will keep on working
- * although the caller activity goes away.
+ *
+ * New downloads are added calling to startService(), resulting in a call to this method.
+ * This ensures the service will keep on working although the caller activity goes away.
*/
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
if ( !intent.hasExtra(EXTRA_ACCOUNT) ||
!intent.hasExtra(EXTRA_FILE)
- /*!intent.hasExtra(EXTRA_FILE_PATH) ||
- !intent.hasExtra(EXTRA_REMOTE_PATH)*/
) {
Log_OC.e(TAG, "Not enough information provided in intent");
return START_NOT_STICKY;
- }
- Account account = intent.getParcelableExtra(EXTRA_ACCOUNT);
- OCFile file = intent.getParcelableExtra(EXTRA_FILE);
-
- AbstractList<String> requestedDownloads = new Vector<String>(); // dvelasco: now this always contains just one element, but that can change in a near future (download of multiple selection)
- String downloadKey = buildRemoteName(account, file);
- try {
- DownloadFileOperation newDownload = new DownloadFileOperation(account, file);
- mPendingDownloads.putIfAbsent(downloadKey, newDownload);
- newDownload.addDatatransferProgressListener(this);
- newDownload.addDatatransferProgressListener((FileDownloaderBinder)mBinder);
- requestedDownloads.add(downloadKey);
- sendBroadcastNewDownload(newDownload);
-
- } catch (IllegalArgumentException e) {
- Log_OC.e(TAG, "Not enough information provided in intent: " + e.getMessage());
- return START_NOT_STICKY;
- }
-
- if (requestedDownloads.size() > 0) {
- Message msg = mServiceHandler.obtainMessage();
- msg.arg1 = startId;
- msg.obj = requestedDownloads;
- mServiceHandler.sendMessage(msg);
+ } else {
+ final Account account = intent.getParcelableExtra(EXTRA_ACCOUNT);
+ final OCFile file = intent.getParcelableExtra(EXTRA_FILE);
+
+ /*
+ if (ACTION_CANCEL_FILE_DOWNLOAD.equals(intent.getAction())) {
+
+ new Thread(new Runnable() {
+ public void run() {
+ // Cancel the download
+ cancel(account, file);
+ }
+ }).start();
+
+ } else {
+ */
+
+ AbstractList<String> requestedDownloads = new Vector<String>();
+ try {
+ DownloadFileOperation newDownload = new DownloadFileOperation(account, file);
+ Pair<String, String> putResult = mPendingDownloads.putIfAbsent(
+ account, file.getRemotePath(), newDownload
+ );
+ String downloadKey = putResult.first;
+ newDownload.addDatatransferProgressListener(this);
+ newDownload.addDatatransferProgressListener((FileDownloaderBinder) mBinder);
+ requestedDownloads.add(downloadKey);
+
+ // Store file on db with state 'downloading'
+ /*
+ TODO - check if helps with UI responsiveness, letting only folders use FileDownloaderBinder to check
+ FileDataStorageManager storageManager = new FileDataStorageManager(account, getContentResolver());
+ file.setDownloading(true);
+ storageManager.saveFile(file);
+ */
+
+ sendBroadcastNewDownload(newDownload, putResult.second);
+
+ } catch (IllegalArgumentException e) {
+ Log_OC.e(TAG, "Not enough information provided in intent: " + e.getMessage());
+ return START_NOT_STICKY;
+ }
+
+ if (requestedDownloads.size() > 0) {
+ Message msg = mServiceHandler.obtainMessage();
+ msg.arg1 = startId;
+ msg.obj = requestedDownloads;
+ mServiceHandler.sendMessage(msg);
+ }
+ //}
}
return START_NOT_STICKY;
}
-
-
+
+
/**
- * Provides a binder object that clients can use to perform operations on the queue of downloads, excepting the addition of new files.
- *
+ * Provides a binder object that clients can use to perform operations on the queue of downloads,
+ * excepting the addition of new files.
+ *
* Implemented to perform cancellation, pause and resume of existing downloads.
*/
@Override
return false; // not accepting rebinding (default behaviour)
}
-
+
/**
* Binder to let client components to perform operations on the queue of downloads.
- *
+ *
* It provides by itself the available operations.
*/
public class FileDownloaderBinder extends Binder implements OnDatatransferProgressListener {
/**
- * Map of listeners that will be reported about progress of downloads from a {@link FileDownloaderBinder} instance
+ * Map of listeners that will be reported about progress of downloads from a {@link FileDownloaderBinder}
+ * instance.
*/
- private Map<String, OnDatatransferProgressListener> mBoundListeners = new HashMap<String, OnDatatransferProgressListener>();
-
-
+ private Map<Long, OnDatatransferProgressListener> mBoundListeners =
+ new HashMap<Long, OnDatatransferProgressListener>();
+
+
/**
* Cancels a pending or current download of a remote file.
- *
- * @param account Owncloud account where the remote file is stored.
+ *
+ * @param account ownCloud account where the remote file is stored.
* @param file A file in the queue of pending downloads
*/
public void cancel(Account account, OCFile file) {
- DownloadFileOperation download = null;
- synchronized (mPendingDownloads) {
- download = mPendingDownloads.remove(buildRemoteName(account, file));
- }
+ Pair<DownloadFileOperation, String> removeResult = mPendingDownloads.remove(account, file.getRemotePath());
+ DownloadFileOperation download = removeResult.first;
if (download != null) {
download.cancel();
+ } else {
+ // TODO synchronize
+ if (mCurrentDownload.getRemotePath().startsWith(file.getRemotePath()) &&
+ account.name.equals(mLastAccount.name)) {
+ mCurrentDownload.cancel();
+ }
}
}
/**
- * Returns True when the file described by 'file' in the ownCloud account 'account' is downloading or waiting to download.
+ * Returns True when the file described by 'file' in the ownCloud account 'account' is downloading or
+ * waiting to download.
*
- * If 'file' is a directory, returns 'true' if some of its descendant files is downloading or waiting to download.
+ * If 'file' is a directory, returns 'true' if any of its descendant files is downloading or
+ * waiting to download.
*
- * @param account Owncloud account where the remote file is stored.
+ * @param account ownCloud account where the remote file is stored.
* @param file A file that could be in the queue of downloads.
*/
public boolean isDownloading(Account account, OCFile file) {
if (account == null || file == null) return false;
- String targetKey = buildRemoteName(account, file);
- synchronized (mPendingDownloads) {
- if (file.isFolder()) {
- // this can be slow if there are many downloads :(
- Iterator<String> it = mPendingDownloads.keySet().iterator();
- boolean found = false;
- while (it.hasNext() && !found) {
- found = it.next().startsWith(targetKey);
- }
- return found;
- } else {
- return (mPendingDownloads.containsKey(targetKey));
- }
- }
+ return (mPendingDownloads.contains(account, file.getRemotePath()));
}
*
* @param listener Object to notify about progress of transfer.
* @param account ownCloud account holding the file of interest.
- * @param file {@link OCfile} of interest for listener.
+ * @param file {@link OCFile} of interest for listener.
*/
- public void addDatatransferProgressListener (OnDatatransferProgressListener listener, Account account, OCFile file) {
+ public void addDatatransferProgressListener (
+ OnDatatransferProgressListener listener, Account account, OCFile file
+ ) {
if (account == null || file == null || listener == null) return;
- String targetKey = buildRemoteName(account, file);
- mBoundListeners.put(targetKey, listener);
+ //String targetKey = buildKey(account, file.getRemotePath());
+ mBoundListeners.put(file.getFileId(), listener);
}
*
* @param listener Object to notify about progress of transfer.
* @param account ownCloud account holding the file of interest.
- * @param file {@link OCfile} of interest for listener.
+ * @param file {@link OCFile} of interest for listener.
*/
- public void removeDatatransferProgressListener (OnDatatransferProgressListener listener, Account account, OCFile file) {
+ public void removeDatatransferProgressListener (
+ OnDatatransferProgressListener listener, Account account, OCFile file
+ ) {
if (account == null || file == null || listener == null) return;
- String targetKey = buildRemoteName(account, file);
- if (mBoundListeners.get(targetKey) == listener) {
- mBoundListeners.remove(targetKey);
+ //String targetKey = buildKey(account, file.getRemotePath());
+ Long fileId = file.getFileId();
+ if (mBoundListeners.get(fileId) == listener) {
+ mBoundListeners.remove(fileId);
}
}
@Override
public void onTransferProgress(long progressRate, long totalTransferredSoFar, long totalToTransfer,
String fileName) {
- String key = buildRemoteName(mCurrentDownload.getAccount(), mCurrentDownload.getFile());
- OnDatatransferProgressListener boundListener = mBoundListeners.get(key);
+ //String key = buildKey(mCurrentDownload.getAccount(), mCurrentDownload.getFile().getRemotePath());
+ OnDatatransferProgressListener boundListener = mBoundListeners.get(mCurrentDownload.getFile().getFileId());
if (boundListener != null) {
boundListener.onTransferProgress(progressRate, totalTransferredSoFar, totalToTransfer, fileName);
}
* @param downloadKey Key to access the download to perform, contained in mPendingDownloads
*/
private void downloadFile(String downloadKey) {
-
- synchronized(mPendingDownloads) {
- mCurrentDownload = mPendingDownloads.get(downloadKey);
- }
-
+
+ mCurrentDownload = mPendingDownloads.get(downloadKey);
+
if (mCurrentDownload != null) {
notifyDownloadStart(mCurrentDownload);
downloadResult = mCurrentDownload.execute(mDownloadClient);
if (downloadResult.isSuccess()) {
saveDownloadedFile();
+ /*} else {
+ updateUnsuccessfulDownloadedFile();
+ */
}
} catch (AccountsException e) {
- Log_OC.e(TAG, "Error while trying to get autorization for " + mLastAccount.name, e);
+ Log_OC.e(TAG, "Error while trying to get authorization for " + mLastAccount.name, e);
downloadResult = new RemoteOperationResult(e);
} catch (IOException e) {
- Log_OC.e(TAG, "Error while trying to get autorization for " + mLastAccount.name, e);
+ Log_OC.e(TAG, "Error while trying to get authorization for " + mLastAccount.name, e);
downloadResult = new RemoteOperationResult(e);
} finally {
- synchronized(mPendingDownloads) {
- mPendingDownloads.remove(downloadKey);
- }
+ Pair<DownloadFileOperation, String> removeResult =
+ mPendingDownloads.remove(mLastAccount, mCurrentDownload.getRemotePath());
+
+ /// notify result
+ notifyDownloadResult(mCurrentDownload, downloadResult);
+
+ sendBroadcastDownloadFinished(mCurrentDownload, downloadResult, removeResult.second);
}
-
- /// notify result
- notifyDownloadResult(mCurrentDownload, downloadResult);
-
- sendBroadcastDownloadFinished(mCurrentDownload, downloadResult);
}
}
long syncDate = System.currentTimeMillis();
file.setLastSyncDateForProperties(syncDate);
file.setLastSyncDateForData(syncDate);
+ file.setNeedsUpdateThumbnail(true);
file.setModificationTimestamp(mCurrentDownload.getModificationTimestamp());
file.setModificationTimestampAtLastSyncForData(mCurrentDownload.getModificationTimestamp());
// file.setEtag(mCurrentDownload.getEtag()); // TODO Etag, where available
file.setMimetype(mCurrentDownload.getMimeType());
file.setStoragePath(mCurrentDownload.getSavePath());
file.setFileLength((new File(mCurrentDownload.getSavePath()).length()));
+ file.setRemoteId(mCurrentDownload.getFile().getRemoteId());
+ //file.setDownloading(false);
+ mStorageManager.saveFile(file);
+ mStorageManager.triggerMediaScan(file.getStoragePath());
+ }
+
+ /**
+ * Update the OC File after a unsuccessful download
+ */
+ private void updateUnsuccessfulDownloadedFile() {
+ OCFile file = mStorageManager.getFileById(mCurrentDownload.getFile().getFileId());
+ file.setDownloading(false);
mStorageManager.saveFile(file);
}
* Callback method to update the progress bar in the status notification.
*/
@Override
- public void onTransferProgress(long progressRate, long totalTransferredSoFar, long totalToTransfer, String filePath) {
+ public void onTransferProgress(long progressRate, long totalTransferredSoFar, long totalToTransfer, String filePath)
+ {
int percent = (int)(100.0*((double)totalTransferredSoFar)/((double)totalToTransfer));
if (percent != mLastPercent) {
mNotificationBuilder.setProgress(100, percent, totalToTransfer < 0);
int tickerId = (downloadResult.isSuccess()) ? R.string.downloader_download_succeeded_ticker :
R.string.downloader_download_failed_ticker;
- boolean needsToUpdateCredentials = (downloadResult.getCode() == ResultCode.UNAUTHORIZED ||
- (downloadResult.isIdPRedirection()
- && mDownloadClient.getCredentials() == null));
+ boolean needsToUpdateCredentials = (
+ downloadResult.getCode() == ResultCode.UNAUTHORIZED ||
+ downloadResult.isIdPRedirection()
+ );
tickerId = (needsToUpdateCredentials) ?
R.string.downloader_download_failed_credentials_error : tickerId;
// let the user update credentials with one click
Intent updateAccountCredentials = new Intent(this, AuthenticatorActivity.class);
updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, download.getAccount());
- updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACTION, AuthenticatorActivity.ACTION_UPDATE_EXPIRED_TOKEN);
+ updateAccountCredentials.putExtra(
+ AuthenticatorActivity.EXTRA_ACTION, AuthenticatorActivity.ACTION_UPDATE_EXPIRED_TOKEN
+ );
updateAccountCredentials.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
updateAccountCredentials.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
updateAccountCredentials.addFlags(Intent.FLAG_FROM_BACKGROUND);
.setContentIntent(PendingIntent.getActivity(
this, (int) System.currentTimeMillis(), updateAccountCredentials, PendingIntent.FLAG_ONE_SHOT));
- mDownloadClient = null; // grant that future retries on the same account will get the fresh credentials
+ mDownloadClient = null; // grant that future retries on the same account will get the fresh credentials
} else {
// TODO put something smart in showDetailsIntent
this, (int) System.currentTimeMillis(), showDetailsIntent, 0));
}
- mNotificationBuilder.setContentText(ErrorMessageAdapter.getErrorCauseMessage(downloadResult, download, getResources()));
+ mNotificationBuilder.setContentText(
+ ErrorMessageAdapter.getErrorCauseMessage(downloadResult, download, getResources())
+ );
mNotificationManager.notify(tickerId, mNotificationBuilder.build());
// Remove success notification
/**
* Sends a broadcast when a download finishes in order to the interested activities can update their view
*
- * @param download Finished download operation
- * @param downloadResult Result of the download operation
+ * @param download Finished download operation
+ * @param downloadResult Result of the download operation
+ * @param unlinkedFromRemotePath Path in the downloads tree where the download was unlinked from
*/
- private void sendBroadcastDownloadFinished(DownloadFileOperation download, RemoteOperationResult downloadResult) {
+ private void sendBroadcastDownloadFinished(
+ DownloadFileOperation download,
+ RemoteOperationResult downloadResult,
+ String unlinkedFromRemotePath) {
Intent end = new Intent(getDownloadFinishMessage());
end.putExtra(EXTRA_DOWNLOAD_RESULT, downloadResult.isSuccess());
end.putExtra(ACCOUNT_NAME, download.getAccount().name);
end.putExtra(EXTRA_REMOTE_PATH, download.getRemotePath());
end.putExtra(EXTRA_FILE_PATH, download.getSavePath());
+ if (unlinkedFromRemotePath != null) {
+ end.putExtra(EXTRA_LINKED_TO_PATH, unlinkedFromRemotePath);
+ }
sendStickyBroadcast(end);
}
/**
* Sends a broadcast when a new download is added to the queue.
*
- * @param download Added download operation
+ * @param download Added download operation
+ * @param linkedToRemotePath Path in the downloads tree where the download was linked to
*/
- private void sendBroadcastNewDownload(DownloadFileOperation download) {
+ private void sendBroadcastNewDownload(DownloadFileOperation download, String linkedToRemotePath) {
Intent added = new Intent(getDownloadAddedMessage());
added.putExtra(ACCOUNT_NAME, download.getAccount().name);
added.putExtra(EXTRA_REMOTE_PATH, download.getRemotePath());
added.putExtra(EXTRA_FILE_PATH, download.getSavePath());
+ added.putExtra(EXTRA_LINKED_TO_PATH, linkedToRemotePath);
sendStickyBroadcast(added);
}
+ /**
+ * Cancel operation
+ * @param account ownCloud account where the remote file is stored.
+ * @param file File OCFile
+ *-/
+ public void cancel(Account account, OCFile file){
+ DownloadFileOperation download = null;
+ //String targetKey = buildKey(account, file.getRemotePath());
+ ArrayList<String> keyItems = new ArrayList<String>();
+ if (file.isFolder()) {
+ Log_OC.d(TAG, "Folder download. Canceling pending downloads (from folder)");
+
+ // TODO
+ /*
+ Iterator<String> it = mPendingDownloads.keySet().iterator();
+ boolean found = false;
+ while (it.hasNext()) {
+ String keyDownloadOperation = it.next();
+ found = keyDownloadOperation.startsWith(targetKey);
+ if (found) {
+ keyItems.add(keyDownloadOperation);
+ }
+ }
+
+ for (String item: keyItems) {
+ download = mPendingDownloads.remove(item);
+ Log_OC.d(TAG, "Key removed: " + item);
+
+ if (download != null) {
+ download.cancel();
+ }
+ }
+
+ *-/
+
+ } else {
+ // this is not really expected...
+ Log_OC.d(TAG, "Canceling file download");
+ download = mPendingDownloads.remove(account, file.getRemotePath());
+ if (download != null) {
+ download.cancel();
+ }
+ }
+ }
+ */
+
}