X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/279670c303c6b5e2c5a437b712e8d5ecf6f8b1a7..bcc972d63d3ed1d76b51a8a03a27e809983dc756:/src/com/owncloud/android/syncadapter/FileSyncAdapter.java?ds=inline
diff --git a/src/com/owncloud/android/syncadapter/FileSyncAdapter.java b/src/com/owncloud/android/syncadapter/FileSyncAdapter.java
index e112347a..058cfbc4 100644
--- a/src/com/owncloud/android/syncadapter/FileSyncAdapter.java
+++ b/src/com/owncloud/android/syncadapter/FileSyncAdapter.java
@@ -1,369 +1,470 @@
-/* ownCloud Android client application
- * Copyright (C) 2011 Bartek Przybylski
- *
- * 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 .
- *
- */
-
-package com.owncloud.android.syncadapter;
-
-import java.io.IOException;
-import java.net.UnknownHostException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import org.apache.jackrabbit.webdav.DavException;
-
-import com.owncloud.android.R;
-import com.owncloud.android.datamodel.DataStorageManager;
-import com.owncloud.android.datamodel.FileDataStorageManager;
-import com.owncloud.android.datamodel.OCFile;
-import com.owncloud.android.operations.RemoteOperationResult;
-import com.owncloud.android.operations.SynchronizeFolderOperation;
-import com.owncloud.android.operations.UpdateOCVersionOperation;
-import com.owncloud.android.operations.RemoteOperationResult.ResultCode;
-import com.owncloud.android.ui.activity.ErrorsWhileCopyingHandlerActivity;
-import android.accounts.Account;
-import android.app.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.content.ContentProviderClient;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.SyncResult;
-import android.os.Bundle;
-import android.util.Log;
-
-/**
- * SyncAdapter implementation for syncing sample SyncAdapter contacts to the
- * platform ContactOperations provider.
- *
- * @author Bartek Przybylski
- */
-public class FileSyncAdapter extends AbstractOwnCloudSyncAdapter {
-
- private final static String TAG = "FileSyncAdapter";
-
- /**
- * Maximum number of failed folder synchronizations that are supported before finishing the synchronization operation
- */
- private static final int MAX_FAILED_RESULTS = 3;
-
- private long mCurrentSyncTime;
- private boolean mCancellation;
- private boolean mIsManualSync;
- private int mFailedResultsCounter;
- private RemoteOperationResult mLastFailedResult;
- private SyncResult mSyncResult;
- private int mConflictsFound;
- private int mFailsInFavouritesFound;
- private Map mForgottenLocalFiles;
-
-
- public FileSyncAdapter(Context context, boolean autoInitialize) {
- super(context, autoInitialize);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public synchronized void onPerformSync(Account account, Bundle extras,
- String authority, ContentProviderClient provider,
- SyncResult syncResult) {
-
- mCancellation = false;
- mIsManualSync = extras.getBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, false);
- mFailedResultsCounter = 0;
- mLastFailedResult = null;
- mConflictsFound = 0;
- mFailsInFavouritesFound = 0;
- mForgottenLocalFiles = new HashMap();
- mSyncResult = syncResult;
- mSyncResult.fullSyncRequested = false;
- mSyncResult.delayUntil = 60*60*24; // sync after 24h
-
- this.setAccount(account);
- this.setContentProvider(provider);
- this.setStorageManager(new FileDataStorageManager(account, getContentProvider()));
- try {
- this.initClientForCurrentAccount();
- } catch (UnknownHostException e) {
- /// the account is unknown for the Synchronization Manager, or unreachable for this context; don't try this again
- mSyncResult.tooManyRetries = true;
- notifyFailedSynchronization();
- return;
- }
-
- Log.d(TAG, "Synchronization of ownCloud account " + account.name + " starting");
- sendStickyBroadcast(true, null, null); // message to signal the start of the synchronization to the UI
-
- try {
- updateOCVersion();
- mCurrentSyncTime = System.currentTimeMillis();
- if (!mCancellation) {
- fetchData(OCFile.PATH_SEPARATOR, DataStorageManager.ROOT_PARENT_ID);
-
- } else {
- Log.d(TAG, "Leaving synchronization before any remote request due to cancellation was requested");
- }
-
-
- } finally {
- // it's important making this although very unexpected errors occur; that's the reason for the finally
-
- if (mFailedResultsCounter > 0 && mIsManualSync) {
- /// don't let the system synchronization manager retries MANUAL synchronizations
- // (be careful: "MANUAL" currently includes the synchronization requested when a new account is created and when the user changes the current account)
- mSyncResult.tooManyRetries = true;
-
- /// notify the user about the failure of MANUAL synchronization
- notifyFailedSynchronization();
-
- }
- if (mConflictsFound > 0 || mFailsInFavouritesFound > 0) {
- notifyFailsInFavourites();
- }
- if (mForgottenLocalFiles.size() > 0) {
- notifyForgottenLocalFiles();
-
- }
- sendStickyBroadcast(false, null, mLastFailedResult); // message to signal the end to the UI
- }
-
- }
-
-
- /**
- * Called by system SyncManager when a synchronization is required to be cancelled.
- *
- * Sets the mCancellation flag to 'true'. THe synchronization will be stopped when before a new folder is fetched. Data of the last folder
- * fetched will be still saved in the database. See onPerformSync implementation.
- */
- @Override
- public void onSyncCanceled() {
- Log.d(TAG, "Synchronization of " + getAccount().name + " has been requested to cancel");
- mCancellation = true;
- super.onSyncCanceled();
- }
-
-
- /**
- * Updates the locally stored version value of the ownCloud server
- */
- private void updateOCVersion() {
- UpdateOCVersionOperation update = new UpdateOCVersionOperation(getAccount(), getContext());
- RemoteOperationResult result = update.execute(getClient());
- if (!result.isSuccess()) {
- mLastFailedResult = result;
- }
- }
-
-
-
- /**
- * Synchronize the properties of files and folders contained in a remote folder given by remotePath.
- *
- * @param remotePath Remote path to the folder to synchronize.
- * @param parentId Database Id of the folder to synchronize.
- */
- private void fetchData(String remotePath, long parentId) {
-
- if (mFailedResultsCounter > MAX_FAILED_RESULTS || isFinisher(mLastFailedResult))
- return;
-
- // perform folder synchronization
- SynchronizeFolderOperation synchFolderOp = new SynchronizeFolderOperation( remotePath,
- mCurrentSyncTime,
- parentId,
- getStorageManager(),
- getAccount(),
- getContext()
- );
- RemoteOperationResult result = synchFolderOp.execute(getClient());
-
-
- // synchronized folder -> notice to UI - ALWAYS, although !result.isSuccess
- sendStickyBroadcast(true, remotePath, null);
-
- if (result.isSuccess() || result.getCode() == ResultCode.SYNC_CONFLICT) {
-
- if (result.getCode() == ResultCode.SYNC_CONFLICT) {
- mConflictsFound += synchFolderOp.getConflictsFound();
- mFailsInFavouritesFound += synchFolderOp.getFailsInFavouritesFound();
- }
- if (synchFolderOp.getForgottenLocalFiles().size() > 0) {
- mForgottenLocalFiles.putAll(synchFolderOp.getForgottenLocalFiles());
- }
- // synchronize children folders
- List children = synchFolderOp.getChildren();
- fetchChildren(children); // beware of the 'hidden' recursion here!
-
- } else {
- if (result.getCode() == RemoteOperationResult.ResultCode.UNAUTHORIZED) {
- mSyncResult.stats.numAuthExceptions++;
-
- } else if (result.getException() instanceof DavException) {
- mSyncResult.stats.numParseExceptions++;
-
- } else if (result.getException() instanceof IOException) {
- mSyncResult.stats.numIoExceptions++;
- }
- mFailedResultsCounter++;
- mLastFailedResult = result;
- }
-
- }
-
- /**
- * Checks if a failed result should terminate the synchronization process immediately, according to
- * OUR OWN POLICY
- *
- * @param failedResult Remote operation result to check.
- * @return 'True' if the result should immediately finish the synchronization
- */
- private boolean isFinisher(RemoteOperationResult failedResult) {
- if (failedResult != null) {
- RemoteOperationResult.ResultCode code = failedResult.getCode();
- return (code.equals(RemoteOperationResult.ResultCode.SSL_ERROR) ||
- code.equals(RemoteOperationResult.ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED) ||
- code.equals(RemoteOperationResult.ResultCode.BAD_OC_VERSION) ||
- code.equals(RemoteOperationResult.ResultCode.INSTANCE_NOT_CONFIGURED));
- }
- return false;
- }
-
- /**
- * Synchronize data of folders in the list of received files
- *
- * @param files Files to recursively fetch
- */
- private void fetchChildren(List files) {
- int i;
- for (i=0; i < files.size() && !mCancellation; i++) {
- OCFile newFile = files.get(i);
- if (newFile.isDirectory()) {
- fetchData(newFile.getRemotePath(), newFile.getFileId());
- }
- }
- if (mCancellation && i 0) {
- Notification notification = new Notification(R.drawable.icon, getContext().getString(R.string.sync_fail_in_favourites_ticker), System.currentTimeMillis());
- notification.flags |= Notification.FLAG_AUTO_CANCEL;
- // TODO put something smart in the contentIntent below
- notification.contentIntent = PendingIntent.getActivity(getContext().getApplicationContext(), (int)System.currentTimeMillis(), new Intent(), 0);
- notification.setLatestEventInfo(getContext().getApplicationContext(),
- getContext().getString(R.string.sync_fail_in_favourites_ticker),
- String.format(getContext().getString(R.string.sync_fail_in_favourites_content), mFailedResultsCounter + mConflictsFound, mConflictsFound),
- notification.contentIntent);
- ((NotificationManager) getContext().getSystemService(Context.NOTIFICATION_SERVICE)).notify(R.string.sync_fail_in_favourites_ticker, notification);
-
- } else {
- Notification notification = new Notification(R.drawable.icon, getContext().getString(R.string.sync_conflicts_in_favourites_ticker), System.currentTimeMillis());
- notification.flags |= Notification.FLAG_AUTO_CANCEL;
- // TODO put something smart in the contentIntent below
- notification.contentIntent = PendingIntent.getActivity(getContext().getApplicationContext(), (int)System.currentTimeMillis(), new Intent(), 0);
- notification.setLatestEventInfo(getContext().getApplicationContext(),
- getContext().getString(R.string.sync_conflicts_in_favourites_ticker),
- String.format(getContext().getString(R.string.sync_conflicts_in_favourites_content), mConflictsFound),
- notification.contentIntent);
- ((NotificationManager) getContext().getSystemService(Context.NOTIFICATION_SERVICE)).notify(R.string.sync_conflicts_in_favourites_ticker, notification);
- }
- }
-
-
- /**
- * Notifies the user about local copies of files out of the ownCloud local directory that were 'forgotten' because
- * copying them inside the ownCloud local directory was not possible.
- *
- * We don't want links to files out of the ownCloud local directory (foreign files) anymore. It's easy to have
- * synchronization problems if a local file is linked to more than one remote file.
- *
- * We won't consider a synchronization as failed when foreign files can not be copied to the ownCloud local directory.
- */
- private void notifyForgottenLocalFiles() {
- Notification notification = new Notification(R.drawable.icon, getContext().getString(R.string.sync_foreign_files_forgotten_ticker), System.currentTimeMillis());
- notification.flags |= Notification.FLAG_AUTO_CANCEL;
-
- /// includes a pending intent in the notification showing a more detailed explanation
- Intent explanationIntent = new Intent(getContext(), ErrorsWhileCopyingHandlerActivity.class);
- explanationIntent.putExtra(ErrorsWhileCopyingHandlerActivity.EXTRA_ACCOUNT, getAccount());
- ArrayList remotePaths = new ArrayList();
- ArrayList localPaths = new ArrayList();
- remotePaths.addAll(mForgottenLocalFiles.keySet());
- localPaths.addAll(mForgottenLocalFiles.values());
- explanationIntent.putExtra(ErrorsWhileCopyingHandlerActivity.EXTRA_LOCAL_PATHS, localPaths);
- explanationIntent.putExtra(ErrorsWhileCopyingHandlerActivity.EXTRA_REMOTE_PATHS, remotePaths);
- explanationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
-
- notification.contentIntent = PendingIntent.getActivity(getContext().getApplicationContext(), (int)System.currentTimeMillis(), explanationIntent, 0);
- notification.setLatestEventInfo(getContext().getApplicationContext(),
- getContext().getString(R.string.sync_foreign_files_forgotten_ticker),
- String.format(getContext().getString(R.string.sync_foreign_files_forgotten_content), mForgottenLocalFiles.size()),
- notification.contentIntent);
- ((NotificationManager) getContext().getSystemService(Context.NOTIFICATION_SERVICE)).notify(R.string.sync_foreign_files_forgotten_ticker, notification);
-
- }
-
-
-}
+/* ownCloud Android client application
+ * Copyright (C) 2011 Bartek Przybylski
+ * Copyright (C) 2012-2013 ownCloud Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * 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 .
+ *
+ */
+
+package com.owncloud.android.syncadapter;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.jackrabbit.webdav.DavException;
+
+import com.owncloud.android.R;
+import com.owncloud.android.authentication.AuthenticatorActivity;
+import com.owncloud.android.datamodel.FileDataStorageManager;
+import com.owncloud.android.datamodel.OCFile;
+import com.owncloud.android.oc_framework.operations.RemoteOperationResult;
+import com.owncloud.android.operations.SynchronizeFolderOperation;
+import com.owncloud.android.operations.UpdateOCVersionOperation;
+import com.owncloud.android.oc_framework.operations.RemoteOperationResult.ResultCode;
+import com.owncloud.android.ui.activity.ErrorsWhileCopyingHandlerActivity;
+import com.owncloud.android.utils.DisplayUtils;
+import com.owncloud.android.utils.Log_OC;
+
+
+import android.accounts.Account;
+import android.accounts.AccountsException;
+import android.app.Notification;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.AbstractThreadedSyncAdapter;
+import android.content.ContentProviderClient;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SyncResult;
+import android.os.Bundle;
+
+/**
+ * Implementation of {@link AbstractThreadedSyncAdapter} responsible for synchronizing
+ * ownCloud files.
+ *
+ * Performs a full synchronization of the account recieved in {@link #onPerformSync(Account, Bundle, String, ContentProviderClient, SyncResult)}.
+ *
+ * @author Bartek Przybylski
+ * @author David A. Velasco
+ */
+public class FileSyncAdapter extends AbstractOwnCloudSyncAdapter {
+
+ private final static String TAG = FileSyncAdapter.class.getSimpleName();
+
+ /** Maximum number of failed folder synchronizations that are supported before finishing the synchronization operation */
+ private static final int MAX_FAILED_RESULTS = 3;
+
+
+ /** Time stamp for the current synchronization process, used to distinguish fresh data */
+ private long mCurrentSyncTime;
+
+ /** Flag made 'true' when a request to cancel the synchronization is received */
+ private boolean mCancellation;
+
+ /** When 'true' the process was requested by the user through the user interface; when 'false', it was requested automatically by the system */
+ private boolean mIsManualSync;
+
+ /** Counter for failed operations in the synchronization process */
+ private int mFailedResultsCounter;
+
+ /** Result of the last failed operation */
+ private RemoteOperationResult mLastFailedResult;
+
+ /** Counter of conflicts found between local and remote files */
+ private int mConflictsFound;
+
+ /** Counter of failed operations in synchronization of kept-in-sync files */
+ private int mFailsInFavouritesFound;
+
+ /** Map of remote and local paths to files that where locally stored in a location out of the ownCloud folder and couldn't be copied automatically into it */
+ private Map mForgottenLocalFiles;
+
+ /** {@link SyncResult} instance to return to the system when the synchronization finish */
+ private SyncResult mSyncResult;
+
+
+ /**
+ * Creates a {@link FileSyncAdapter}
+ *
+ * {@inheritDoc}
+ */
+ public FileSyncAdapter(Context context, boolean autoInitialize) {
+ super(context, autoInitialize);
+ }
+
+
+ /**
+ * Creates a {@link FileSyncAdapter}
+ *
+ * {@inheritDoc}
+ */
+ public FileSyncAdapter(Context context, boolean autoInitialize, boolean allowParallelSyncs) {
+ super(context, autoInitialize, allowParallelSyncs);
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public synchronized void onPerformSync(Account account, Bundle extras,
+ String authority, ContentProviderClient providerClient,
+ SyncResult syncResult) {
+
+ mCancellation = false;
+ mIsManualSync = extras.getBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, false);
+ mFailedResultsCounter = 0;
+ mLastFailedResult = null;
+ mConflictsFound = 0;
+ mFailsInFavouritesFound = 0;
+ mForgottenLocalFiles = new HashMap();
+ mSyncResult = syncResult;
+ mSyncResult.fullSyncRequested = false;
+ mSyncResult.delayUntil = 60*60*24; // avoid too many automatic synchronizations
+
+ this.setAccount(account);
+ this.setContentProviderClient(providerClient);
+ this.setStorageManager(new FileDataStorageManager(account, providerClient));
+ try {
+ this.initClientForCurrentAccount();
+ } catch (IOException e) {
+ /// the account is unknown for the Synchronization Manager, unreachable this context, or can not be authenticated; don't try this again
+ mSyncResult.tooManyRetries = true;
+ notifyFailedSynchronization();
+ return;
+ } catch (AccountsException e) {
+ /// the account is unknown for the Synchronization Manager, unreachable this context, or can not be authenticated; don't try this again
+ mSyncResult.tooManyRetries = true;
+ notifyFailedSynchronization();
+ return;
+ }
+
+ Log_OC.d(TAG, "Synchronization of ownCloud account " + account.name + " starting");
+ sendStickyBroadcast(true, null, null); // message to signal the start of the synchronization to the UI
+
+ try {
+ updateOCVersion();
+ mCurrentSyncTime = System.currentTimeMillis();
+ if (!mCancellation) {
+ synchronizeFolder(getStorageManager().getFileByPath(OCFile.ROOT_PATH));
+
+ } else {
+ Log_OC.d(TAG, "Leaving synchronization before synchronizing the root folder because cancelation request");
+ }
+
+
+ } finally {
+ // it's important making this although very unexpected errors occur; that's the reason for the finally
+
+ if (mFailedResultsCounter > 0 && mIsManualSync) {
+ /// don't let the system synchronization manager retries MANUAL synchronizations
+ // (be careful: "MANUAL" currently includes the synchronization requested when a new account is created and when the user changes the current account)
+ mSyncResult.tooManyRetries = true;
+
+ /// notify the user about the failure of MANUAL synchronization
+ notifyFailedSynchronization();
+ }
+ if (mConflictsFound > 0 || mFailsInFavouritesFound > 0) {
+ notifyFailsInFavourites();
+ }
+ if (mForgottenLocalFiles.size() > 0) {
+ notifyForgottenLocalFiles();
+ }
+ sendStickyBroadcast(false, null, mLastFailedResult); // message to signal the end to the UI
+ }
+
+ }
+
+ /**
+ * Called by system SyncManager when a synchronization is required to be cancelled.
+ *
+ * Sets the mCancellation flag to 'true'. THe synchronization will be stopped later,
+ * before a new folder is fetched. Data of the last folder synchronized will be still
+ * locally saved.
+ *
+ * See {@link #onPerformSync(Account, Bundle, String, ContentProviderClient, SyncResult)}
+ * and {@link #synchronizeFolder(String, long)}.
+ */
+ @Override
+ public void onSyncCanceled() {
+ Log_OC.d(TAG, "Synchronization of " + getAccount().name + " has been requested to cancel");
+ mCancellation = true;
+ super.onSyncCanceled();
+ }
+
+
+ /**
+ * Updates the locally stored version value of the ownCloud server
+ */
+ private void updateOCVersion() {
+ UpdateOCVersionOperation update = new UpdateOCVersionOperation(getAccount(), getContext());
+ RemoteOperationResult result = update.execute(getClient());
+ if (!result.isSuccess()) {
+ mLastFailedResult = result;
+ }
+ }
+
+
+ /**
+ * Synchronizes the list of files contained in a folder identified with its remote path.
+ *
+ * Fetches the list and properties of the files contained in the given folder, including their
+ * properties, and updates the local database with them.
+ *
+ * Enters in the child folders to synchronize their contents also, following a recursive
+ * depth first strategy.
+ *
+ * @param folder Folder to synchronize.
+ */
+ private void synchronizeFolder(OCFile folder) {
+
+ if (mFailedResultsCounter > MAX_FAILED_RESULTS || isFinisher(mLastFailedResult))
+ return;
+
+ /*
+ OCFile folder,
+ long currentSyncTime,
+ boolean updateFolderProperties,
+ boolean syncFullAccount,
+ DataStorageManager dataStorageManager,
+ Account account,
+ Context context ) {
+
+ }
+ */
+ // folder synchronization
+ SynchronizeFolderOperation synchFolderOp = new SynchronizeFolderOperation( folder,
+ mCurrentSyncTime,
+ true,
+ getStorageManager(),
+ getAccount(),
+ getContext()
+ );
+ RemoteOperationResult result = synchFolderOp.execute(getClient());
+
+
+ // synchronized folder -> notice to UI - ALWAYS, although !result.isSuccess
+ sendStickyBroadcast(true, folder.getRemotePath(), null);
+
+ // check the result of synchronizing the folder
+ if (result.isSuccess() || result.getCode() == ResultCode.SYNC_CONFLICT) {
+
+ if (result.getCode() == ResultCode.SYNC_CONFLICT) {
+ mConflictsFound += synchFolderOp.getConflictsFound();
+ mFailsInFavouritesFound += synchFolderOp.getFailsInFavouritesFound();
+ }
+ if (synchFolderOp.getForgottenLocalFiles().size() > 0) {
+ mForgottenLocalFiles.putAll(synchFolderOp.getForgottenLocalFiles());
+ }
+ if (result.isSuccess()) {
+ // synchronize children folders
+ List children = synchFolderOp.getChildren();
+ fetchChildren(folder, children, synchFolderOp.getRemoteFolderChanged()); // beware of the 'hidden' recursion here!
+ }
+
+ } else {
+ // in failures, the statistics for the global result are updated
+ if (result.getCode() == RemoteOperationResult.ResultCode.UNAUTHORIZED ||
+ ( result.isIdPRedirection() &&
+ getClient().getCredentials() == null )) {
+ //MainApp.getAuthTokenTypeSamlSessionCookie().equals(getClient().getAuthTokenType()))) {
+ mSyncResult.stats.numAuthExceptions++;
+
+ } else if (result.getException() instanceof DavException) {
+ mSyncResult.stats.numParseExceptions++;
+
+ } else if (result.getException() instanceof IOException) {
+ mSyncResult.stats.numIoExceptions++;
+ }
+ mFailedResultsCounter++;
+ mLastFailedResult = result;
+ }
+
+ }
+
+ /**
+ * Checks if a failed result should terminate the synchronization process immediately, according to
+ * OUR OWN POLICY
+ *
+ * @param failedResult Remote operation result to check.
+ * @return 'True' if the result should immediately finish the synchronization
+ */
+ private boolean isFinisher(RemoteOperationResult failedResult) {
+ if (failedResult != null) {
+ RemoteOperationResult.ResultCode code = failedResult.getCode();
+ return (code.equals(RemoteOperationResult.ResultCode.SSL_ERROR) ||
+ code.equals(RemoteOperationResult.ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED) ||
+ code.equals(RemoteOperationResult.ResultCode.BAD_OC_VERSION) ||
+ code.equals(RemoteOperationResult.ResultCode.INSTANCE_NOT_CONFIGURED));
+ }
+ return false;
+ }
+
+ /**
+ * Triggers the synchronization of any folder contained in the list of received files.
+ *
+ * @param files Files to recursively synchronize.
+ */
+ private void fetchChildren(OCFile parent, List files, boolean parentEtagChanged) {
+ int i;
+ OCFile newFile = null;
+ //String etag = null;
+ //boolean syncDown = false;
+ for (i=0; i < files.size() && !mCancellation; i++) {
+ newFile = files.get(i);
+ if (newFile.isFolder()) {
+ /*
+ etag = newFile.getEtag();
+ syncDown = (parentEtagChanged || etag == null || etag.length() == 0);
+ if(syncDown) { */
+ synchronizeFolder(newFile);
+ // update the size of the parent folder again after recursive synchronization
+ //getStorageManager().updateFolderSize(parent.getFileId());
+ sendStickyBroadcast(true, parent.getRemotePath(), null); // notify again to refresh size in UI
+ //}
+ }
+ }
+
+ if (mCancellation && i 0) {
+ Notification notification = new Notification(DisplayUtils.getSeasonalIconId(), getContext().getString(R.string.sync_fail_in_favourites_ticker), System.currentTimeMillis());
+ notification.flags |= Notification.FLAG_AUTO_CANCEL;
+ // TODO put something smart in the contentIntent below
+ notification.contentIntent = PendingIntent.getActivity(getContext().getApplicationContext(), (int)System.currentTimeMillis(), new Intent(), 0);
+ notification.setLatestEventInfo(getContext().getApplicationContext(),
+ getContext().getString(R.string.sync_fail_in_favourites_ticker),
+ String.format(getContext().getString(R.string.sync_fail_in_favourites_content), mFailedResultsCounter + mConflictsFound, mConflictsFound),
+ notification.contentIntent);
+ ((NotificationManager) getContext().getSystemService(Context.NOTIFICATION_SERVICE)).notify(R.string.sync_fail_in_favourites_ticker, notification);
+
+ } else {
+ Notification notification = new Notification(DisplayUtils.getSeasonalIconId(), getContext().getString(R.string.sync_conflicts_in_favourites_ticker), System.currentTimeMillis());
+ notification.flags |= Notification.FLAG_AUTO_CANCEL;
+ // TODO put something smart in the contentIntent below
+ notification.contentIntent = PendingIntent.getActivity(getContext().getApplicationContext(), (int)System.currentTimeMillis(), new Intent(), 0);
+ notification.setLatestEventInfo(getContext().getApplicationContext(),
+ getContext().getString(R.string.sync_conflicts_in_favourites_ticker),
+ String.format(getContext().getString(R.string.sync_conflicts_in_favourites_content), mConflictsFound),
+ notification.contentIntent);
+ ((NotificationManager) getContext().getSystemService(Context.NOTIFICATION_SERVICE)).notify(R.string.sync_conflicts_in_favourites_ticker, notification);
+ }
+ }
+
+ /**
+ * Notifies the user about local copies of files out of the ownCloud local directory that were 'forgotten' because
+ * copying them inside the ownCloud local directory was not possible.
+ *
+ * We don't want links to files out of the ownCloud local directory (foreign files) anymore. It's easy to have
+ * synchronization problems if a local file is linked to more than one remote file.
+ *
+ * We won't consider a synchronization as failed when foreign files can not be copied to the ownCloud local directory.
+ */
+ private void notifyForgottenLocalFiles() {
+ Notification notification = new Notification(DisplayUtils.getSeasonalIconId(), getContext().getString(R.string.sync_foreign_files_forgotten_ticker), System.currentTimeMillis());
+ notification.flags |= Notification.FLAG_AUTO_CANCEL;
+
+ /// includes a pending intent in the notification showing a more detailed explanation
+ Intent explanationIntent = new Intent(getContext(), ErrorsWhileCopyingHandlerActivity.class);
+ explanationIntent.putExtra(ErrorsWhileCopyingHandlerActivity.EXTRA_ACCOUNT, getAccount());
+ ArrayList remotePaths = new ArrayList();
+ ArrayList localPaths = new ArrayList();
+ remotePaths.addAll(mForgottenLocalFiles.keySet());
+ localPaths.addAll(mForgottenLocalFiles.values());
+ explanationIntent.putExtra(ErrorsWhileCopyingHandlerActivity.EXTRA_LOCAL_PATHS, localPaths);
+ explanationIntent.putExtra(ErrorsWhileCopyingHandlerActivity.EXTRA_REMOTE_PATHS, remotePaths);
+ explanationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+
+ notification.contentIntent = PendingIntent.getActivity(getContext().getApplicationContext(), (int)System.currentTimeMillis(), explanationIntent, 0);
+ notification.setLatestEventInfo(getContext().getApplicationContext(),
+ getContext().getString(R.string.sync_foreign_files_forgotten_ticker),
+ String.format(getContext().getString(R.string.sync_foreign_files_forgotten_content), mForgottenLocalFiles.size(), getContext().getString(R.string.app_name)),
+ notification.contentIntent);
+ ((NotificationManager) getContext().getSystemService(Context.NOTIFICATION_SERVICE)).notify(R.string.sync_foreign_files_forgotten_ticker, notification);
+
+ }
+
+
+}