-/* ownCloud Android client application\r
- * Copyright (C) 2011 Bartek Przybylski\r
- *\r
- * This program is free software: you can redistribute it and/or modify\r
- * it under the terms of the GNU General Public License as published by\r
- * the Free Software Foundation, either version 3 of the License, or\r
- * (at your option) any later version.\r
- *\r
- * This program is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- * GNU General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU General Public License\r
- * along with this program. If not, see <http://www.gnu.org/licenses/>.\r
- *\r
- */\r
-\r
-package com.owncloud.android.syncadapter;\r
-\r
-import java.io.IOException;\r
-import java.util.List;\r
-import java.util.Vector;\r
-\r
-import org.apache.jackrabbit.webdav.DavException;\r
-import org.apache.jackrabbit.webdav.MultiStatus;\r
-import org.apache.jackrabbit.webdav.client.methods.PropFindMethod;\r
-\r
-import com.owncloud.android.datamodel.FileDataStorageManager;\r
-import com.owncloud.android.datamodel.OCFile;\r
-import com.owncloud.android.files.services.FileDownloader;\r
-\r
-import android.accounts.Account;\r
-import android.accounts.AuthenticatorException;\r
-import android.accounts.OperationCanceledException;\r
-import android.content.ContentProviderClient;\r
-import android.content.Context;\r
-import android.content.Intent;\r
-import android.content.SyncResult;\r
-import android.os.Bundle;\r
-import android.util.Log;\r
-import eu.alefzero.webdav.WebdavEntry;\r
-import eu.alefzero.webdav.WebdavUtils;\r
-\r
-/**\r
- * SyncAdapter implementation for syncing sample SyncAdapter contacts to the\r
- * platform ContactOperations provider.\r
- * \r
- * @author Bartek Przybylski\r
- */\r
-public class FileSyncAdapter extends AbstractOwnCloudSyncAdapter {\r
-\r
- private final static String TAG = "FileSyncAdapter"; \r
- \r
- /* Commented code for ugly performance tests\r
- private final static int MAX_DELAYS = 100;\r
- private static long[] mResponseDelays = new long[MAX_DELAYS]; \r
- private static long[] mSaveDelays = new long[MAX_DELAYS];\r
- private int mDelaysIndex = 0;\r
- private int mDelaysCount = 0;\r
- */\r
- \r
- private long mCurrentSyncTime;\r
- private boolean mCancellation;\r
- private Account mAccount;\r
- \r
- public FileSyncAdapter(Context context, boolean autoInitialize) {\r
- super(context, autoInitialize);\r
- }\r
-\r
- @Override\r
- public synchronized void onPerformSync(Account account, Bundle extras,\r
- String authority, ContentProviderClient provider,\r
- SyncResult syncResult) {\r
-\r
- mCancellation = false;\r
- mAccount = account;\r
- \r
- this.setAccount(mAccount);\r
- this.setContentProvider(provider);\r
- this.setStorageManager(new FileDataStorageManager(mAccount,\r
- getContentProvider()));\r
- \r
- /* Commented code for ugly performance tests\r
- mDelaysIndex = 0;\r
- mDelaysCount = 0;\r
- */\r
- \r
- \r
- Log.d(TAG, "syncing owncloud account " + mAccount.name);\r
-\r
- sendStickyBroadcast(true, null); // message to signal the start to the UI\r
-\r
- PropFindMethod query = null;\r
- try {\r
- mCurrentSyncTime = System.currentTimeMillis();\r
- query = new PropFindMethod(getUri().toString() + "/");\r
- getClient().executeMethod(query);\r
- MultiStatus resp = null;\r
- resp = query.getResponseBodyAsMultiStatus();\r
-\r
- if (resp.getResponses().length > 0) {\r
- WebdavEntry we = new WebdavEntry(resp.getResponses()[0], getUri().getPath());\r
- OCFile file = fillOCFile(we);\r
- file.setParentId(0);\r
- getStorageManager().saveFile(file);\r
- if (!mCancellation) {\r
- fetchData(getUri().toString(), syncResult, file.getFileId());\r
- }\r
- }\r
- } catch (OperationCanceledException e) {\r
- e.printStackTrace();\r
- } catch (AuthenticatorException e) {\r
- syncResult.stats.numAuthExceptions++;\r
- e.printStackTrace();\r
- } catch (IOException e) {\r
- syncResult.stats.numIoExceptions++;\r
- e.printStackTrace();\r
- } catch (DavException e) {\r
- syncResult.stats.numIoExceptions++;\r
- e.printStackTrace();\r
- } catch (Throwable t) {\r
- // TODO update syncResult\r
- Log.e(TAG, "problem while synchronizing owncloud account " + account.name, t);\r
- t.printStackTrace();\r
- \r
- } finally {\r
- if (query != null)\r
- query.releaseConnection(); // let the connection available for other methods\r
- }\r
- \r
- /* Commented code for ugly performance tests\r
- long sum = 0, mean = 0, max = 0, min = Long.MAX_VALUE;\r
- for (int i=0; i<MAX_DELAYS && i<mDelaysCount; i++) {\r
- sum += mResponseDelays[i];\r
- max = Math.max(max, mResponseDelays[i]);\r
- min = Math.min(min, mResponseDelays[i]);\r
- }\r
- mean = sum / mDelaysCount;\r
- Log.e(TAG, "SYNC STATS - response: mean time = " + mean + " ; max time = " + max + " ; min time = " + min);\r
- \r
- sum = 0; max = 0; min = Long.MAX_VALUE;\r
- for (int i=0; i<MAX_DELAYS && i<mDelaysCount; i++) {\r
- sum += mSaveDelays[i];\r
- max = Math.max(max, mSaveDelays[i]);\r
- min = Math.min(min, mSaveDelays[i]);\r
- }\r
- mean = sum / mDelaysCount;\r
- Log.e(TAG, "SYNC STATS - save: mean time = " + mean + " ; max time = " + max + " ; min time = " + min);\r
- Log.e(TAG, "SYNC STATS - folders measured: " + mDelaysCount);\r
- */\r
- \r
- sendStickyBroadcast(false, null); \r
- }\r
-\r
- private void fetchData(String uri, SyncResult syncResult, long parentId) {\r
- PropFindMethod query = null;\r
- try {\r
- Log.d(TAG, "fetching " + uri);\r
- \r
- // remote request \r
- query = new PropFindMethod(uri);\r
- /* Commented code for ugly performance tests\r
- long responseDelay = System.currentTimeMillis();\r
- */\r
- getClient().executeMethod(query);\r
- /* Commented code for ugly performance tests\r
- responseDelay = System.currentTimeMillis() - responseDelay;\r
- Log.e(TAG, "syncing: RESPONSE TIME for " + uri + " contents, " + responseDelay + "ms");\r
- */\r
- MultiStatus resp = null;\r
- resp = query.getResponseBodyAsMultiStatus();\r
- \r
- // insertion or update of files\r
- List<OCFile> updatedFiles = new Vector<OCFile>(resp.getResponses().length - 1);\r
- for (int i = 1; i < resp.getResponses().length; ++i) {\r
- WebdavEntry we = new WebdavEntry(resp.getResponses()[i], getUri().getPath());\r
- OCFile file = fillOCFile(we);\r
- file.setParentId(parentId);\r
- if (getStorageManager().getFileByPath(file.getRemotePath()) != null &&\r
- getStorageManager().getFileByPath(file.getRemotePath()).keepInSync() &&\r
- file.getModificationTimestamp() > getStorageManager().getFileByPath(file.getRemotePath())\r
- .getModificationTimestamp()) {\r
- Intent intent = new Intent(this.getContext(), FileDownloader.class);\r
- intent.putExtra(FileDownloader.EXTRA_ACCOUNT, getAccount());\r
- intent.putExtra(FileDownloader.EXTRA_FILE_PATH, file.getRemotePath());\r
- intent.putExtra(FileDownloader.EXTRA_REMOTE_PATH, file.getRemotePath());\r
- intent.putExtra(FileDownloader.EXTRA_FILE_SIZE, file.getFileLength());\r
- file.setKeepInSync(true);\r
- getContext().startService(intent);\r
- }\r
- if (getStorageManager().getFileByPath(file.getRemotePath()) != null)\r
- file.setKeepInSync(getStorageManager().getFileByPath(file.getRemotePath()).keepInSync());\r
- \r
- //Log.v(TAG, "adding file: " + file);\r
- updatedFiles.add(file);\r
- if (parentId == 0)\r
- parentId = file.getFileId();\r
- }\r
- /* Commented code for ugly performance tests\r
- long saveDelay = System.currentTimeMillis();\r
- */ \r
- getStorageManager().saveFiles(updatedFiles); // all "at once" ; trying to get a best performance in database update\r
- /* Commented code for ugly performance tests\r
- saveDelay = System.currentTimeMillis() - saveDelay;\r
- Log.e(TAG, "syncing: SAVE TIME for " + uri + " contents, " + mSaveDelays[mDelaysIndex] + "ms");\r
- */\r
- \r
- // removal of obsolete files\r
- Vector<OCFile> files = getStorageManager().getDirectoryContent(\r
- getStorageManager().getFileById(parentId));\r
- OCFile file;\r
- for (int i=0; i < files.size(); ) {\r
- file = files.get(i);\r
- if (file.getLastSyncDate() != mCurrentSyncTime) {\r
- Log.v(TAG, "removing file: " + file);\r
- getStorageManager().removeFile(file);\r
- files.remove(i);\r
- } else {\r
- i++;\r
- }\r
- }\r
- \r
- // synchronized folder -> notice to UI\r
- sendStickyBroadcast(true, getStorageManager().getFileById(parentId).getRemotePath());\r
-\r
- // recursive fetch\r
- for (int i=0; i < files.size() && !mCancellation; i++) {\r
- OCFile newFile = files.get(i);\r
- if (newFile.getMimetype().equals("DIR")) {\r
- fetchData(getUri().toString() + WebdavUtils.encodePath(newFile.getRemotePath()), syncResult, newFile.getFileId());\r
- }\r
- }\r
- if (mCancellation) Log.d(TAG, "Leaving " + uri + " because cancelation request");\r
- \r
- /* Commented code for ugly performance tests\r
- mResponseDelays[mDelaysIndex] = responseDelay;\r
- mSaveDelays[mDelaysIndex] = saveDelay;\r
- mDelaysCount++;\r
- mDelaysIndex++;\r
- if (mDelaysIndex >= MAX_DELAYS)\r
- mDelaysIndex = 0;\r
- */\r
-\r
- } catch (OperationCanceledException e) {\r
- e.printStackTrace();\r
- } catch (AuthenticatorException e) {\r
- syncResult.stats.numAuthExceptions++;\r
- e.printStackTrace();\r
- } catch (IOException e) {\r
- syncResult.stats.numIoExceptions++;\r
- e.printStackTrace();\r
- } catch (DavException e) {\r
- syncResult.stats.numIoExceptions++;\r
- e.printStackTrace();\r
- } catch (Throwable t) {\r
- // TODO update syncResult\r
- Log.e(TAG, "problem while synchronizing owncloud account " + mAccount.name, t);\r
- t.printStackTrace();\r
- \r
- } finally {\r
- if (query != null)\r
- query.releaseConnection(); // let the connection available for other methods\r
- }\r
- }\r
-\r
- private OCFile fillOCFile(WebdavEntry we) {\r
- OCFile file = new OCFile(we.decodedPath());\r
- file.setCreationTimestamp(we.createTimestamp());\r
- file.setFileLength(we.contentLength());\r
- file.setMimetype(we.contentType());\r
- file.setModificationTimestamp(we.modifiedTimesamp());\r
- file.setLastSyncDate(mCurrentSyncTime);\r
- return file;\r
- }\r
- \r
- \r
- private void sendStickyBroadcast(boolean inProgress, String dirRemotePath) {\r
- Intent i = new Intent(FileSyncService.SYNC_MESSAGE);\r
- i.putExtra(FileSyncService.IN_PROGRESS, inProgress);\r
- i.putExtra(FileSyncService.ACCOUNT_NAME, getAccount().name);\r
- if (dirRemotePath != null) {\r
- i.putExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH, dirRemotePath);\r
- }\r
- getContext().sendStickyBroadcast(i);\r
- }\r
- \r
- /**\r
- * Called by system SyncManager when a synchronization is required to be cancelled.\r
- * \r
- * Sets the mCancellation flag to 'true'. THe synchronization will be stopped when before a new folder is fetched. Data of the last folder\r
- * fetched will be still saved in the database. See onPerformSync implementation.\r
- */\r
- @Override\r
- public void onSyncCanceled() {\r
- Log.d(TAG, "Synchronization of " + mAccount.name + " has been requested to cancell");\r
- mCancellation = true;\r
- super.onSyncCanceled();\r
- }\r
-\r
-}\r
+/* 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 <http://www.gnu.org/licenses/>.
+ *
+ */
+
+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<String, String> 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<String, String>();
+ 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<OCFile> 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<OCFile> 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 <files.size()) Log_OC.d(TAG, "Leaving synchronization before synchronizing " + files.get(i).getRemotePath() + " due to cancelation request");
+ }
+
+
+ /**
+ * Sends a message to any application component interested in the progress of the synchronization.
+ *
+ * @param inProgress 'True' when the synchronization progress is not finished.
+ * @param dirRemotePath Remote path of a folder that was just synchronized (with or without success)
+ */
+ private void sendStickyBroadcast(boolean inProgress, String dirRemotePath, RemoteOperationResult result) {
+ Intent i = new Intent(FileSyncService.getSyncMessage());
+ i.putExtra(FileSyncService.IN_PROGRESS, inProgress);
+ i.putExtra(FileSyncService.ACCOUNT_NAME, getAccount().name);
+ if (dirRemotePath != null) {
+ i.putExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH, dirRemotePath);
+ }
+ if (result != null) {
+ i.putExtra(FileSyncService.SYNC_RESULT, result);
+ }
+ getContext().sendStickyBroadcast(i);
+ }
+
+
+
+ /**
+ * Notifies the user about a failed synchronization through the status notification bar
+ */
+ private void notifyFailedSynchronization() {
+ Notification notification = new Notification(DisplayUtils.getSeasonalIconId(), getContext().getString(R.string.sync_fail_ticker), System.currentTimeMillis());
+ notification.flags |= Notification.FLAG_AUTO_CANCEL;
+ boolean needsToUpdateCredentials = (mLastFailedResult != null &&
+ ( mLastFailedResult.getCode() == ResultCode.UNAUTHORIZED ||
+ ( mLastFailedResult.isIdPRedirection() &&
+ getClient().getCredentials() == null )
+ //MainApp.getAuthTokenTypeSamlSessionCookie().equals(getClient().getAuthTokenType()))
+ )
+ );
+ // TODO put something smart in the contentIntent below for all the possible errors
+ notification.contentIntent = PendingIntent.getActivity(getContext().getApplicationContext(), (int)System.currentTimeMillis(), new Intent(), 0);
+ if (needsToUpdateCredentials) {
+ // let the user update credentials with one click
+ Intent updateAccountCredentials = new Intent(getContext(), AuthenticatorActivity.class);
+ updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, getAccount());
+ updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ENFORCED_UPDATE, true);
+ updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACTION, AuthenticatorActivity.ACTION_UPDATE_TOKEN);
+ updateAccountCredentials.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ updateAccountCredentials.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
+ updateAccountCredentials.addFlags(Intent.FLAG_FROM_BACKGROUND);
+ notification.contentIntent = PendingIntent.getActivity(getContext(), (int)System.currentTimeMillis(), updateAccountCredentials, PendingIntent.FLAG_ONE_SHOT);
+ notification.setLatestEventInfo(getContext().getApplicationContext(),
+ getContext().getString(R.string.sync_fail_ticker),
+ String.format(getContext().getString(R.string.sync_fail_content_unauthorized), getAccount().name),
+ notification.contentIntent);
+ } else {
+ notification.setLatestEventInfo(getContext().getApplicationContext(),
+ getContext().getString(R.string.sync_fail_ticker),
+ String.format(getContext().getString(R.string.sync_fail_content), getAccount().name),
+ notification.contentIntent);
+ }
+ ((NotificationManager) getContext().getSystemService(Context.NOTIFICATION_SERVICE)).notify(R.string.sync_fail_ticker, notification);
+ }
+
+
+ /**
+ * Notifies the user about conflicts and strange fails when trying to synchronize the contents of kept-in-sync files.
+ *
+ * By now, we won't consider a failed synchronization.
+ */
+ private void notifyFailsInFavourites() {
+ if (mFailedResultsCounter > 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<String> remotePaths = new ArrayList<String>();
+ ArrayList<String> localPaths = new ArrayList<String>();
+ 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);
+
+ }
+
+
+}
projects / pub / Android / ownCloud.git / blobdiff