/* 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.ui.fragment; import java.io.File; import java.lang.ref.WeakReference; import java.util.ArrayList; import java.util.List; import android.accounts.Account; import android.app.Activity; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.os.Bundle; import android.os.Handler; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.widget.CheckBox; import android.widget.ImageView; import android.widget.ProgressBar; import android.widget.TextView; import android.widget.Toast; import com.actionbarsherlock.view.Menu; import com.actionbarsherlock.view.MenuInflater; import com.actionbarsherlock.view.MenuItem; import com.owncloud.android.R; import com.owncloud.android.datamodel.FileDataStorageManager; import com.owncloud.android.datamodel.OCFile; import com.owncloud.android.files.services.FileObserverService; import com.owncloud.android.files.services.FileUploader; import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder; import com.owncloud.android.files.services.FileUploader.FileUploaderBinder; import com.owncloud.android.lib.common.network.OnDatatransferProgressListener; import com.owncloud.android.lib.common.operations.OnRemoteOperationListener; import com.owncloud.android.lib.common.operations.RemoteOperation; import com.owncloud.android.lib.common.operations.RemoteOperationResult; import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode; import com.owncloud.android.operations.RemoveFileOperation; import com.owncloud.android.operations.RenameFileOperation; import com.owncloud.android.operations.SynchronizeFileOperation; import com.owncloud.android.ui.activity.ConflictsResolveActivity; import com.owncloud.android.ui.activity.FileActivity; import com.owncloud.android.ui.activity.FileDisplayActivity; import com.owncloud.android.ui.dialog.EditNameDialog; import com.owncloud.android.ui.dialog.EditNameDialog.EditNameDialogListener; import com.owncloud.android.ui.preview.PreviewImageFragment; import com.owncloud.android.utils.DisplayUtils; import com.owncloud.android.utils.Log_OC; /** * This Fragment is used to display the details about a file. * * @author Bartek Przybylski * @author David A. Velasco */ public class FileDetailFragment extends FileFragment implements OnClickListener, ConfirmationDialogFragment.ConfirmationDialogFragmentListener, OnRemoteOperationListener, EditNameDialogListener { private FileFragment.ContainerActivity mContainerActivity; private int mLayout; private View mView; private Account mAccount; private FileDataStorageManager mStorageManager; private UploadFinishReceiver mUploadFinishReceiver; public ProgressListener mProgressListener; private Handler mHandler; private RemoteOperation mLastRemoteOperation; private static final String TAG = FileDetailFragment.class.getSimpleName(); public static final String FTAG_CONFIRMATION = "REMOVE_CONFIRMATION_FRAGMENT"; /** * Creates an empty details fragment. * * It's necessary to keep a public constructor without parameters; the system uses it when tries to reinstantiate a fragment automatically. */ public FileDetailFragment() { super(); mAccount = null; mStorageManager = null; mLayout = R.layout.file_details_empty; mProgressListener = null; } /** * Creates a details fragment. * * When 'fileToDetail' or 'ocAccount' are null, creates a dummy layout (to use when a file wasn't tapped before). * * @param fileToDetail An {@link OCFile} to show in the fragment * @param ocAccount An ownCloud account; needed to start downloads */ public FileDetailFragment(OCFile fileToDetail, Account ocAccount) { super(fileToDetail); mAccount = ocAccount; mStorageManager = null; // we need a context to init this; the container activity is not available yet at this moment mLayout = R.layout.file_details_empty; mProgressListener = null; } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mHandler = new Handler(); setHasOptionsMenu(true); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { //super.onCreateView(inflater, container, savedInstanceState); if (savedInstanceState != null) { setFile((OCFile)savedInstanceState.getParcelable(FileActivity.EXTRA_FILE)); mAccount = savedInstanceState.getParcelable(FileActivity.EXTRA_ACCOUNT); } if(getFile() != null && mAccount != null) { mLayout = R.layout.file_details_fragment; } View view = null; //view = inflater.inflate(mLayout, container, false); view = inflater.inflate(mLayout, null); mView = view; if (mLayout == R.layout.file_details_fragment) { mView.findViewById(R.id.fdKeepInSync).setOnClickListener(this); ProgressBar progressBar = (ProgressBar)mView.findViewById(R.id.fdProgressBar); mProgressListener = new ProgressListener(progressBar); mView.findViewById(R.id.fdCancelBtn).setOnClickListener(this); } updateFileDetails(false, false); return view; } /** * {@inheritDoc} */ @Override public void onAttach(Activity activity) { super.onAttach(activity); try { mContainerActivity = (ContainerActivity) activity; } catch (ClassCastException e) { throw new ClassCastException(activity.toString() + " must implement " + FileDetailFragment.ContainerActivity.class.getSimpleName()); } } /** * {@inheritDoc} */ @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); if (mAccount != null) { mStorageManager = new FileDataStorageManager(mAccount, getActivity().getApplicationContext().getContentResolver()); OCFile file = mStorageManager.getFileByPath(getFile().getRemotePath()); if (file != null) { setFile(file); } } } @Override public void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); outState.putParcelable(FileActivity.EXTRA_FILE, getFile()); outState.putParcelable(FileActivity.EXTRA_ACCOUNT, mAccount); } @Override public void onStart() { super.onStart(); listenForTransferProgress(); } @Override public void onResume() { super.onResume(); mUploadFinishReceiver = new UploadFinishReceiver(); IntentFilter filter = new IntentFilter(FileUploader.getUploadFinishMessage()); getActivity().registerReceiver(mUploadFinishReceiver, filter); } @Override public void onPause() { super.onPause(); if (mUploadFinishReceiver != null) { getActivity().unregisterReceiver(mUploadFinishReceiver); mUploadFinishReceiver = null; } } @Override public void onStop() { super.onStop(); leaveTransferProgress(); } @Override public View getView() { return super.getView() == null ? mView : super.getView(); } /** * {@inheritDoc} */ @Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { super.onCreateOptionsMenu(menu, inflater); inflater.inflate(R.menu.file_actions_menu, menu); MenuItem item = menu.findItem(R.id.action_see_details); if (item != null) { item.setVisible(false); item.setEnabled(false); } // Send file item = menu.findItem(R.id.action_send_file); boolean sendEnabled = getString(R.string.send_files_to_other_apps).equalsIgnoreCase("on"); if (item != null) { if (sendEnabled) { item.setVisible(true); item.setEnabled(true); } else { item.setVisible(false); item.setEnabled(false); } } } /** * {@inheritDoc} */ @Override public void onPrepareOptionsMenu (Menu menu) { super.onPrepareOptionsMenu(menu); List toHide = new ArrayList(); List toShow = new ArrayList(); OCFile file = getFile(); FileDownloaderBinder downloaderBinder = mContainerActivity.getFileDownloaderBinder(); boolean downloading = downloaderBinder != null && downloaderBinder.isDownloading(mAccount, file); FileUploaderBinder uploaderBinder = mContainerActivity.getFileUploaderBinder(); boolean uploading = uploaderBinder != null && uploaderBinder.isUploading(mAccount, getFile()); if (downloading || uploading) { toHide.add(R.id.action_download_file); toHide.add(R.id.action_rename_file); toHide.add(R.id.action_remove_file); toHide.add(R.id.action_open_file_with); if (!downloading) { toHide.add(R.id.action_cancel_download); toShow.add(R.id.action_cancel_upload); } else { toHide.add(R.id.action_cancel_upload); toShow.add(R.id.action_cancel_download); } } else if (file != null && file.isDown()) { toHide.add(R.id.action_download_file); toHide.add(R.id.action_cancel_download); toHide.add(R.id.action_cancel_upload); toShow.add(R.id.action_rename_file); toShow.add(R.id.action_remove_file); toShow.add(R.id.action_open_file_with); toShow.add(R.id.action_sync_file); } else if (file != null) { toHide.add(R.id.action_open_file_with); toHide.add(R.id.action_cancel_download); toHide.add(R.id.action_cancel_upload); toHide.add(R.id.action_sync_file); toShow.add(R.id.action_rename_file); toShow.add(R.id.action_remove_file); toShow.add(R.id.action_download_file); } else { toHide.add(R.id.action_open_file_with); toHide.add(R.id.action_cancel_download); toHide.add(R.id.action_cancel_upload); toHide.add(R.id.action_sync_file); toHide.add(R.id.action_download_file); toHide.add(R.id.action_rename_file); toHide.add(R.id.action_remove_file); } // Options shareLink if (!file.isShareByLink()) { toHide.add(R.id.action_unshare_file); } else { toShow.add(R.id.action_unshare_file); } MenuItem item = null; for (int i : toHide) { item = menu.findItem(i); if (item != null) { item.setVisible(false); item.setEnabled(false); } } for (int i : toShow) { item = menu.findItem(i); if (item != null) { item.setVisible(true); item.setEnabled(true); } } } /** * {@inheritDoc} */ @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.action_share_file: { FileDisplayActivity activity = (FileDisplayActivity) getSherlockActivity(); activity.getFileOperationsHelper().shareFileWithLink(getFile(), activity); return true; } case R.id.action_unshare_file: { FileDisplayActivity activity = (FileDisplayActivity) getSherlockActivity(); activity.getFileOperationsHelper().unshareFileWithLink(getFile(), activity); return true; } case R.id.action_open_file_with: { FileDisplayActivity activity = (FileDisplayActivity) getSherlockActivity(); activity.getFileOperationsHelper().openFile(getFile(), activity); return true; } case R.id.action_remove_file: { removeFile(); return true; } case R.id.action_rename_file: { renameFile(); return true; } case R.id.action_download_file: case R.id.action_cancel_download: case R.id.action_cancel_upload: case R.id.action_sync_file: { synchronizeFile(); return true; } case R.id.action_send_file: { FileDisplayActivity activity = (FileDisplayActivity) getSherlockActivity(); // Obtain the file if (!getFile().isDown()) { // Download the file Log_OC.d(TAG, getFile().getRemotePath() + " : File must be downloaded"); activity.startDownloadForSending(getFile()); } else { activity.getFileOperationsHelper().sendDownloadedFile(getFile(), activity); } return true; } default: return false; } } @Override public void onClick(View v) { switch (v.getId()) { case R.id.fdKeepInSync: { toggleKeepInSync(); break; } case R.id.fdCancelBtn: { synchronizeFile(); break; } default: Log_OC.e(TAG, "Incorrect view clicked!"); } } private void toggleKeepInSync() { CheckBox cb = (CheckBox) getView().findViewById(R.id.fdKeepInSync); OCFile file = getFile(); file.setKeepInSync(cb.isChecked()); mStorageManager.saveFile(file); /// register the OCFile instance in the observer service to monitor local updates; /// if necessary, the file is download Intent intent = new Intent(getActivity().getApplicationContext(), FileObserverService.class); intent.putExtra(FileObserverService.KEY_FILE_CMD, (cb.isChecked()? FileObserverService.CMD_ADD_OBSERVED_FILE: FileObserverService.CMD_DEL_OBSERVED_FILE)); intent.putExtra(FileObserverService.KEY_CMD_ARG_FILE, file); intent.putExtra(FileObserverService.KEY_CMD_ARG_ACCOUNT, mAccount); getActivity().startService(intent); if (file.keepInSync()) { synchronizeFile(); // force an immediate synchronization } } private void removeFile() { OCFile file = getFile(); ConfirmationDialogFragment confDialog = ConfirmationDialogFragment.newInstance( R.string.confirmation_remove_alert, new String[]{file.getFileName()}, file.isDown() ? R.string.confirmation_remove_remote_and_local : R.string.confirmation_remove_remote, file.isDown() ? R.string.confirmation_remove_local : -1, R.string.common_cancel); confDialog.setOnConfirmationListener(this); confDialog.show(getFragmentManager(), FTAG_CONFIRMATION); } private void renameFile() { OCFile file = getFile(); String fileName = file.getFileName(); int extensionStart = file.isFolder() ? -1 : fileName.lastIndexOf("."); int selectionEnd = (extensionStart >= 0) ? extensionStart : fileName.length(); EditNameDialog dialog = EditNameDialog.newInstance(getString(R.string.rename_dialog_title), fileName, 0, selectionEnd, this); dialog.show(getFragmentManager(), "nameeditdialog"); } private void synchronizeFile() { OCFile file = getFile(); FileDownloaderBinder downloaderBinder = mContainerActivity.getFileDownloaderBinder(); FileUploaderBinder uploaderBinder = mContainerActivity.getFileUploaderBinder(); if (downloaderBinder != null && downloaderBinder.isDownloading(mAccount, file)) { downloaderBinder.cancel(mAccount, file); if (file.isDown()) { setButtonsForDown(); } else { setButtonsForRemote(); } } else if (uploaderBinder != null && uploaderBinder.isUploading(mAccount, file)) { uploaderBinder.cancel(mAccount, file); if (!file.fileExists()) { // TODO make something better ((FileDisplayActivity)getActivity()).cleanSecondFragment(); } else if (file.isDown()) { setButtonsForDown(); } else { setButtonsForRemote(); } } else { mLastRemoteOperation = new SynchronizeFileOperation(file, null, mStorageManager, mAccount, true, getActivity()); mLastRemoteOperation.execute(mAccount, getSherlockActivity(), this, mHandler, getSherlockActivity()); // update ui ((FileDisplayActivity) getActivity()).showLoadingDialog(); } } @Override public void onConfirmation(String callerTag) { OCFile file = getFile(); if (callerTag.equals(FTAG_CONFIRMATION)) { if (mStorageManager.getFileById(file.getFileId()) != null) { mLastRemoteOperation = new RemoveFileOperation( file, true, mStorageManager); mLastRemoteOperation.execute(mAccount, getSherlockActivity(), this, mHandler, getSherlockActivity()); ((FileDisplayActivity) getActivity()).showLoadingDialog(); } } } @Override public void onNeutral(String callerTag) { OCFile file = getFile(); mStorageManager.removeFile(file, false, true); // TODO perform in background task / new thread if (file.getStoragePath() != null) { file.setStoragePath(null); updateFileDetails(file, mAccount); } } @Override public void onCancel(String callerTag) { Log_OC.d(TAG, "REMOVAL CANCELED"); } /** * Check if the fragment was created with an empty layout. An empty fragment can't show file details, must be replaced. * * @return True when the fragment was created with the empty layout. */ public boolean isEmpty() { return (mLayout == R.layout.file_details_empty || getFile() == null || mAccount == null); } /** * Use this method to signal this Activity that it shall update its view. * * @param file : An {@link OCFile} */ public void updateFileDetails(OCFile file, Account ocAccount) { setFile(file); if (ocAccount != null && ( mStorageManager == null || (mAccount != null && !mAccount.equals(ocAccount)) )) { mStorageManager = new FileDataStorageManager(ocAccount, getActivity().getApplicationContext().getContentResolver()); } mAccount = ocAccount; updateFileDetails(false, false); } /** * Updates the view with all relevant details about that file. * * TODO Remove parameter when the transferring state of files is kept in database. * * TODO REFACTORING! this method called 5 times before every time the fragment is shown! * * @param transferring Flag signaling if the file should be considered as downloading or uploading, * although {@link FileDownloaderBinder#isDownloading(Account, OCFile)} and * {@link FileUploaderBinder#isUploading(Account, OCFile)} return false. * * @param refresh If 'true', try to refresh the hold file from the database */ public void updateFileDetails(boolean transferring, boolean refresh) { if (readyToShow()) { if (refresh && mStorageManager != null) { setFile(mStorageManager.getFileByPath(getFile().getRemotePath())); } OCFile file = getFile(); // set file details setFilename(file.getFileName()); setFiletype(file.getMimetype()); setFilesize(file.getFileLength()); if(ocVersionSupportsTimeCreated()){ setTimeCreated(file.getCreationTimestamp()); } setTimeModified(file.getModificationTimestamp()); CheckBox cb = (CheckBox)getView().findViewById(R.id.fdKeepInSync); cb.setChecked(file.keepInSync()); // configure UI for depending upon local state of the file //if (FileDownloader.isDownloading(mAccount, mFile.getRemotePath()) || FileUploader.isUploading(mAccount, mFile.getRemotePath())) { FileDownloaderBinder downloaderBinder = mContainerActivity.getFileDownloaderBinder(); FileUploaderBinder uploaderBinder = mContainerActivity.getFileUploaderBinder(); if (transferring || (downloaderBinder != null && downloaderBinder.isDownloading(mAccount, file)) || (uploaderBinder != null && uploaderBinder.isUploading(mAccount, file))) { setButtonsForTransferring(); } else if (file.isDown()) { setButtonsForDown(); } else { // TODO load default preview image; when the local file is removed, the preview remains there setButtonsForRemote(); } } getView().invalidate(); } /** * Checks if the fragment is ready to show details of a OCFile * * @return 'True' when the fragment is ready to show details of a file */ private boolean readyToShow() { return (getFile() != null && mAccount != null && mLayout == R.layout.file_details_fragment); } /** * Updates the filename in view * @param filename to set */ private void setFilename(String filename) { TextView tv = (TextView) getView().findViewById(R.id.fdFilename); if (tv != null) tv.setText(filename); } /** * Updates the MIME type in view * @param mimetype to set */ private void setFiletype(String mimetype) { TextView tv = (TextView) getView().findViewById(R.id.fdType); if (tv != null) { String printableMimetype = DisplayUtils.convertMIMEtoPrettyPrint(mimetype);; tv.setText(printableMimetype); } ImageView iv = (ImageView) getView().findViewById(R.id.fdIcon); if (iv != null) { iv.setImageResource(DisplayUtils.getResourceId(mimetype)); } } /** * Updates the file size in view * @param filesize in bytes to set */ private void setFilesize(long filesize) { TextView tv = (TextView) getView().findViewById(R.id.fdSize); if (tv != null) tv.setText(DisplayUtils.bytesToHumanReadable(filesize)); } /** * Updates the time that the file was created in view * @param milliseconds Unix time to set */ private void setTimeCreated(long milliseconds){ TextView tv = (TextView) getView().findViewById(R.id.fdCreated); TextView tvLabel = (TextView) getView().findViewById(R.id.fdCreatedLabel); if(tv != null){ tv.setText(DisplayUtils.unixTimeToHumanReadable(milliseconds)); tv.setVisibility(View.VISIBLE); tvLabel.setVisibility(View.VISIBLE); } } /** * Updates the time that the file was last modified * @param milliseconds Unix time to set */ private void setTimeModified(long milliseconds){ TextView tv = (TextView) getView().findViewById(R.id.fdModified); if(tv != null){ tv.setText(DisplayUtils.unixTimeToHumanReadable(milliseconds)); } } /** * Enables or disables buttons for a file being downloaded */ private void setButtonsForTransferring() { if (!isEmpty()) { // let's protect the user from himself ;) getView().findViewById(R.id.fdKeepInSync).setEnabled(false); // show the progress bar for the transfer getView().findViewById(R.id.fdProgressBlock).setVisibility(View.VISIBLE); TextView progressText = (TextView)getView().findViewById(R.id.fdProgressText); progressText.setVisibility(View.VISIBLE); FileDownloaderBinder downloaderBinder = mContainerActivity.getFileDownloaderBinder(); FileUploaderBinder uploaderBinder = mContainerActivity.getFileUploaderBinder(); if (downloaderBinder != null && downloaderBinder.isDownloading(mAccount, getFile())) { progressText.setText(R.string.downloader_download_in_progress_ticker); } else if (uploaderBinder != null && uploaderBinder.isUploading(mAccount, getFile())) { progressText.setText(R.string.uploader_upload_in_progress_ticker); } } } /** * Enables or disables buttons for a file locally available */ private void setButtonsForDown() { if (!isEmpty()) { getView().findViewById(R.id.fdKeepInSync).setEnabled(true); // hides the progress bar getView().findViewById(R.id.fdProgressBlock).setVisibility(View.GONE); TextView progressText = (TextView)getView().findViewById(R.id.fdProgressText); progressText.setVisibility(View.GONE); } } /** * Enables or disables buttons for a file not locally available */ private void setButtonsForRemote() { if (!isEmpty()) { getView().findViewById(R.id.fdKeepInSync).setEnabled(true); // hides the progress bar getView().findViewById(R.id.fdProgressBlock).setVisibility(View.GONE); TextView progressText = (TextView)getView().findViewById(R.id.fdProgressText); progressText.setVisibility(View.GONE); } } /** * In ownCloud 3.X.X and 4.X.X there is a bug that SabreDAV does not return * the time that the file was created. There is a chance that this will * be fixed in future versions. Use this method to check if this version of * ownCloud has this fix. * @return True, if ownCloud the ownCloud version is supporting creation time */ private boolean ocVersionSupportsTimeCreated(){ /*if(mAccount != null){ AccountManager accManager = (AccountManager) getActivity().getSystemService(Context.ACCOUNT_SERVICE); OwnCloudVersion ocVersion = new OwnCloudVersion(accManager .getUserData(mAccount, AccountAuthenticator.KEY_OC_VERSION)); if(ocVersion.compareTo(new OwnCloudVersion(0x030000)) < 0) { return true; } }*/ return false; } /** * Once the file upload has finished -> update view * * Being notified about the finish of an upload is necessary for the next sequence: * 1. Upload a big file. * 2. Force a synchronization; if it finished before the upload, the file in transfer will be included in the local database and in the file list * of its containing folder; the the server includes it in the PROPFIND requests although it's not fully upload. * 3. Click the file in the list to see its details. * 4. Wait for the upload finishes; at this moment, the details view must be refreshed to enable the action buttons. */ private class UploadFinishReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME); if (!isEmpty() && accountName.equals(mAccount.name)) { boolean uploadWasFine = intent.getBooleanExtra(FileUploader.EXTRA_UPLOAD_RESULT, false); String uploadRemotePath = intent.getStringExtra(FileUploader.EXTRA_REMOTE_PATH); boolean renamedInUpload = getFile().getRemotePath().equals(intent.getStringExtra(FileUploader.EXTRA_OLD_REMOTE_PATH)); if (getFile().getRemotePath().equals(uploadRemotePath) || renamedInUpload) { if (uploadWasFine) { setFile(mStorageManager.getFileByPath(uploadRemotePath)); } if (renamedInUpload) { String newName = (new File(uploadRemotePath)).getName(); Toast msg = Toast.makeText(getActivity().getApplicationContext(), String.format(getString(R.string.filedetails_renamed_in_upload_msg), newName), Toast.LENGTH_LONG); msg.show(); } getSherlockActivity().removeStickyBroadcast(intent); // not the best place to do this; a small refactorization of BroadcastReceivers should be done updateFileDetails(false, false); // it updates the buttons; must be called although !uploadWasFine; interrupted uploads still leave an incomplete file in the server // Force the preview if the file is an image if (uploadWasFine && PreviewImageFragment.canBePreviewed(getFile())) { ((FileDisplayActivity) mContainerActivity).startImagePreview(getFile()); } } } } } public void onDismiss(EditNameDialog dialog) { if (dialog.getResult()) { String newFilename = dialog.getNewFilename(); Log_OC.d(TAG, "name edit dialog dismissed with new name " + newFilename); mLastRemoteOperation = new RenameFileOperation( getFile(), mAccount, newFilename, new FileDataStorageManager(mAccount, getActivity().getContentResolver())); mLastRemoteOperation.execute(mAccount, getSherlockActivity(), this, mHandler, getSherlockActivity()); ((FileDisplayActivity) getActivity()).showLoadingDialog(); } } /** * {@inheritDoc} */ @Override public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) { if (operation.equals(mLastRemoteOperation)) { if (operation instanceof RemoveFileOperation) { onRemoveFileOperationFinish((RemoveFileOperation)operation, result); } else if (operation instanceof RenameFileOperation) { onRenameFileOperationFinish((RenameFileOperation)operation, result); } else if (operation instanceof SynchronizeFileOperation) { onSynchronizeFileOperationFinish((SynchronizeFileOperation)operation, result); } } } private void onRemoveFileOperationFinish(RemoveFileOperation operation, RemoteOperationResult result) { ((FileDisplayActivity) getActivity()).dismissLoadingDialog(); if (result.isSuccess()) { Toast msg = Toast.makeText(getActivity().getApplicationContext(), R.string.remove_success_msg, Toast.LENGTH_LONG); msg.show(); ((FileDisplayActivity)getActivity()).cleanSecondFragment(); } else { Toast msg = Toast.makeText(getActivity(), R.string.remove_fail_msg, Toast.LENGTH_LONG); msg.show(); if (result.isSslRecoverableException()) { // TODO show the SSL warning dialog } } } private void onRenameFileOperationFinish(RenameFileOperation operation, RemoteOperationResult result) { ((FileDisplayActivity) getActivity()).dismissLoadingDialog(); if (result.isSuccess()) { updateFileDetails(((RenameFileOperation)operation).getFile(), mAccount); mContainerActivity.onFileStateChanged(); } else { if (result.getCode().equals(ResultCode.INVALID_LOCAL_FILE_NAME)) { Toast msg = Toast.makeText(getActivity(), R.string.rename_local_fail_msg, Toast.LENGTH_LONG); msg.show(); // TODO throw again the new rename dialog } if (result.getCode().equals(ResultCode.INVALID_CHARACTER_IN_NAME)) { Toast msg = Toast.makeText(getActivity(), R.string.filename_forbidden_characters, Toast.LENGTH_LONG); msg.show(); } else { Toast msg = Toast.makeText(getActivity(), R.string.rename_server_fail_msg, Toast.LENGTH_LONG); msg.show(); if (result.isSslRecoverableException()) { // TODO show the SSL warning dialog } } } } private void onSynchronizeFileOperationFinish(SynchronizeFileOperation operation, RemoteOperationResult result) { ((FileDisplayActivity) getActivity()).dismissLoadingDialog(); OCFile file = getFile(); if (!result.isSuccess()) { if (result.getCode() == ResultCode.SYNC_CONFLICT) { Intent i = new Intent(getActivity(), ConflictsResolveActivity.class); i.putExtra(ConflictsResolveActivity.EXTRA_FILE, file); i.putExtra(ConflictsResolveActivity.EXTRA_ACCOUNT, mAccount); startActivity(i); } if (file.isDown()) { setButtonsForDown(); } else { setButtonsForRemote(); } } else { if (operation.transferWasRequested()) { setButtonsForTransferring(); mContainerActivity.onFileStateChanged(); // this is not working; FileDownloader won't do NOTHING at all until this method finishes, so // checking the service to see if the file is downloading results in FALSE } else { Toast msg = Toast.makeText(getActivity(), R.string.sync_file_nothing_to_do_msg, Toast.LENGTH_LONG); msg.show(); if (file.isDown()) { setButtonsForDown(); } else { setButtonsForRemote(); } } } } public void listenForTransferProgress() { if (mProgressListener != null) { if (mContainerActivity.getFileDownloaderBinder() != null) { mContainerActivity.getFileDownloaderBinder().addDatatransferProgressListener(mProgressListener, mAccount, getFile()); } if (mContainerActivity.getFileUploaderBinder() != null) { mContainerActivity.getFileUploaderBinder().addDatatransferProgressListener(mProgressListener, mAccount, getFile()); } } } public void leaveTransferProgress() { if (mProgressListener != null) { if (mContainerActivity.getFileDownloaderBinder() != null) { mContainerActivity.getFileDownloaderBinder().removeDatatransferProgressListener(mProgressListener, mAccount, getFile()); } if (mContainerActivity.getFileUploaderBinder() != null) { mContainerActivity.getFileUploaderBinder().removeDatatransferProgressListener(mProgressListener, mAccount, getFile()); } } } /** * Helper class responsible for updating the progress bar shown for file uploading or downloading * * @author David A. Velasco */ private class ProgressListener implements OnDatatransferProgressListener { int mLastPercent = 0; WeakReference mProgressBar = null; ProgressListener(ProgressBar progressBar) { mProgressBar = new WeakReference(progressBar); } @Override public void onTransferProgress(long progressRate, long totalTransferredSoFar, long totalToTransfer, String filename) { int percent = (int)(100.0*((double)totalTransferredSoFar)/((double)totalToTransfer)); if (percent != mLastPercent) { ProgressBar pb = mProgressBar.get(); if (pb != null) { pb.setProgress(percent); pb.postInvalidate(); } } mLastPercent = percent; } }; }