/* ownCloud Android client application
* Copyright (C) 2012 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.activity;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Stack;
import java.util.Vector;
import com.owncloud.android.MainApp;
import com.owncloud.android.R;
import com.owncloud.android.authentication.AccountAuthenticator;
import com.owncloud.android.authentication.AuthenticatorActivity;
import com.owncloud.android.datamodel.FileDataStorageManager;
import com.owncloud.android.datamodel.OCFile;
import com.owncloud.android.files.services.FileUploader;
import com.owncloud.android.lib.common.OwnCloudAccount;
import com.owncloud.android.lib.common.OwnCloudClient;
import com.owncloud.android.lib.common.OwnCloudClientManagerFactory;
import com.owncloud.android.lib.common.OwnCloudCredentials;
import com.owncloud.android.lib.common.accounts.AccountUtils.AccountNotFoundException;
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.lib.common.utils.Log_OC;
import com.owncloud.android.operations.SynchronizeFolderOperation;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.accounts.AuthenticatorException;
import android.accounts.OperationCanceledException;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.IntentFilter;
import android.content.DialogInterface.OnCancelListener;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Parcelable;
import android.preference.PreferenceManager;
import android.provider.MediaStore.Audio;
import android.provider.MediaStore.Images;
import android.provider.MediaStore.Video;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.SimpleAdapter;
import android.widget.Toast;
import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.app.SherlockListActivity;
import com.actionbarsherlock.view.MenuItem;
import com.owncloud.android.syncadapter.FileSyncAdapter;
import com.owncloud.android.ui.fragment.OCFileListFragment;
import com.owncloud.android.utils.DisplayUtils;
/**
* This can be used to upload things to an ownCloud instance.
*
* @author Bartek Przybylski
*
*/
public class Uploader extends SherlockListActivity implements OnItemClickListener, android.view.View.OnClickListener {
private static final String TAG = "ownCloudUploader";
private Account mAccount;
private AccountManager mAccountManager;
private Stack mParents;
private ArrayList mStreamsToUpload;
private boolean mCreateDir;
private String mUploadPath;
private FileDataStorageManager mStorageManager;
private OCFile mFile;
private SyncBroadcastReceiver mSyncBroadcastReceiver;
private boolean mSyncInProgress = false;
private final static int DIALOG_NO_ACCOUNT = 0;
private final static int DIALOG_WAITING = 1;
private final static int DIALOG_NO_STREAM = 2;
private final static int DIALOG_MULTIPLE_ACCOUNT = 3;
private final static int REQUEST_CODE_SETUP_ACCOUNT = 0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mParents = new Stack();
ActionBar actionBar = getSupportActionBar();
actionBar.setIcon(DisplayUtils.getSeasonalIconId());
if (prepareStreamsToUpload()) {
mAccountManager = (AccountManager) getSystemService(Context.ACCOUNT_SERVICE);
Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAccountType());
if (accounts.length == 0) {
Log_OC.i(TAG, "No ownCloud account is available");
showDialog(DIALOG_NO_ACCOUNT);
} else if (accounts.length > 1) {
Log_OC.i(TAG, "More then one ownCloud is available");
showDialog(DIALOG_MULTIPLE_ACCOUNT);
} else {
mAccount = accounts[0];
mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
initTargetFolder();
populateDirectoryList();
}
} else {
showDialog(DIALOG_NO_STREAM);
}
// Listen for sync messages
IntentFilter syncIntentFilter = new IntentFilter(SynchronizeFolderOperation.
EVENT_SINGLE_FOLDER_CONTENTS_SYNCED);
syncIntentFilter.addAction(SynchronizeFolderOperation.EVENT_SINGLE_FOLDER_SHARES_SYNCED);
mSyncBroadcastReceiver = new SyncBroadcastReceiver();
registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
}
@Override
protected Dialog onCreateDialog(final int id) {
final AlertDialog.Builder builder = new Builder(this);
switch (id) {
case DIALOG_WAITING:
ProgressDialog pDialog = new ProgressDialog(this);
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
pDialog.setMessage(getResources().getString(R.string.uploader_info_uploading));
return pDialog;
case DIALOG_NO_ACCOUNT:
builder.setIcon(android.R.drawable.ic_dialog_alert);
builder.setTitle(R.string.uploader_wrn_no_account_title);
builder.setMessage(String.format(getString(R.string.uploader_wrn_no_account_text),
getString(R.string.app_name)));
builder.setCancelable(false);
builder.setPositiveButton(R.string.uploader_wrn_no_account_setup_btn_text, new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.ECLAIR_MR1) {
// using string value since in API7 this
// constant is not defined
// in API7 < this constant is defined in
// Settings.ADD_ACCOUNT_SETTINGS
// and Settings.EXTRA_AUTHORITIES
Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
intent.putExtra("authorities", new String[] { MainApp.getAuthTokenType() });
startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
} else {
// since in API7 there is no direct call for
// account setup, so we need to
// show our own AccountSetupAcricity, get
// desired results and setup
// everything for ourself
Intent intent = new Intent(getBaseContext(), AccountAuthenticator.class);
startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
}
}
});
builder.setNegativeButton(R.string.uploader_wrn_no_account_quit_btn_text, new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
finish();
}
});
return builder.create();
case DIALOG_MULTIPLE_ACCOUNT:
CharSequence ac[] = new CharSequence[mAccountManager.getAccountsByType(MainApp.getAccountType()).length];
for (int i = 0; i < ac.length; ++i) {
ac[i] = DisplayUtils.convertIdn(mAccountManager.getAccountsByType(MainApp.getAccountType())[i].name,
false);
}
builder.setTitle(R.string.common_choose_account);
builder.setItems(ac, new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
mAccount = mAccountManager.getAccountsByType(MainApp.getAccountType())[which];
mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
initTargetFolder();
populateDirectoryList();
}
});
builder.setCancelable(true);
builder.setOnCancelListener(new OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
dialog.cancel();
finish();
}
});
return builder.create();
case DIALOG_NO_STREAM:
builder.setIcon(android.R.drawable.ic_dialog_alert);
builder.setTitle(R.string.uploader_wrn_no_content_title);
builder.setMessage(R.string.uploader_wrn_no_content_text);
builder.setCancelable(false);
builder.setNegativeButton(R.string.common_cancel, new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
finish();
}
});
return builder.create();
default:
throw new IllegalArgumentException("Unknown dialog id: " + id);
}
}
class a implements OnClickListener {
String mPath;
EditText mDirname;
public a(String path, EditText dirname) {
mPath = path;
mDirname = dirname;
}
@Override
public void onClick(DialogInterface dialog, int which) {
Uploader.this.mUploadPath = mPath + mDirname.getText().toString();
Uploader.this.mCreateDir = true;
uploadFiles();
}
}
@Override
public void onBackPressed() {
if (mParents.size() <= 1) {
unregisterReceiver(mSyncBroadcastReceiver);
super.onBackPressed();
return;
} else {
mParents.pop();
String full_path = generatePath(mParents);
startSyncFolderOperation(mStorageManager.getFileByPath(full_path));
populateDirectoryList();
}
}
@Override
public void onItemClick(AdapterView> parent, View view, int position, long id) {
// click on folder in the list
Log_OC.d(TAG, "on item click");
Vector tmpfiles = mStorageManager.getFolderContent(mFile);
if (tmpfiles.size() <= 0) return;
// filter on dirtype
Vector files = new Vector();
for (OCFile f : tmpfiles)
files.add(f);
if (files.size() < position) {
throw new IndexOutOfBoundsException("Incorrect item selected");
}
if (files.get(position).isFolder()){
OCFile folderToEnter = files.get(position);
startSyncFolderOperation(folderToEnter);
mParents.push(folderToEnter.getFileName());
populateDirectoryList();
}
}
@Override
public void onClick(View v) {
// click on button
switch (v.getId()) {
case R.id.uploader_choose_folder:
mUploadPath = ""; // first element in mParents is root dir, represented by "";
// init mUploadPath with "/" results in a "//" prefix
for (String p : mParents)
mUploadPath += p + OCFile.PATH_SEPARATOR;
Log_OC.d(TAG, "Uploading file to dir " + mUploadPath);
uploadFiles();
break;
default:
throw new IllegalArgumentException("Wrong element clicked");
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
Log_OC.i(TAG, "result received. req: " + requestCode + " res: " + resultCode);
if (requestCode == REQUEST_CODE_SETUP_ACCOUNT) {
dismissDialog(DIALOG_NO_ACCOUNT);
if (resultCode == RESULT_CANCELED) {
finish();
}
Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAuthTokenType());
if (accounts.length == 0) {
showDialog(DIALOG_NO_ACCOUNT);
} else {
// there is no need for checking for is there more then one
// account at this point
// since account setup can set only one account at time
mAccount = accounts[0];
populateDirectoryList();
}
}
}
private void populateDirectoryList() {
setContentView(R.layout.uploader_layout);
String current_dir = mParents.peek();
if(current_dir.equals("")){
getSupportActionBar().setTitle(getString(R.string.default_display_name_for_root_folder));
}
else{
getSupportActionBar().setTitle(current_dir);
}
boolean notRoot = (mParents.size() > 1);
ActionBar actionBar = getSupportActionBar();
actionBar.setDisplayHomeAsUpEnabled(notRoot);
actionBar.setHomeButtonEnabled(notRoot);
String full_path = generatePath(mParents);
Log_OC.d(TAG, "Populating view with content of : " + full_path);
mFile = mStorageManager.getFileByPath(full_path);
Log_OC.d(TAG, "directory exists: " + (mFile != null));
if (mFile != null) {
Vector files = mStorageManager.getFolderContent(mFile);
List> data = new LinkedList>();
for (OCFile f : files) {
HashMap h = new HashMap();
h.put("dirname", f);
data.add(h);
}
ImageSimpleAdapter sa = new ImageSimpleAdapter(this,
data,
R.layout.uploader_list_item_layout,
new String[] {},
new int[] {}, mStorageManager, mAccount);
setListAdapter(sa);
Button btn = (Button) findViewById(R.id.uploader_choose_folder);
btn.setOnClickListener(this);
getListView().setOnItemClickListener(this);
}
}
public void startSyncFolderOperation(OCFile folder) {
long currentSyncTime = System.currentTimeMillis();
mSyncInProgress = true;
// perform folder synchronization
RemoteOperation synchFolderOp = new SynchronizeFolderOperation( folder,
currentSyncTime,
false,
false,
false,
mStorageManager,
mAccount,
getApplicationContext()
);
synchFolderOp.execute(mAccount, this, null, null);
setSupportProgressBarIndeterminateVisibility(true);
}
private String generatePath(Stack dirs) {
String full_path = "";
for (String a : dirs)
full_path += a + "/";
return full_path;
}
private boolean prepareStreamsToUpload() {
if (getIntent().getAction().equals(Intent.ACTION_SEND)) {
mStreamsToUpload = new ArrayList();
mStreamsToUpload.add(getIntent().getParcelableExtra(Intent.EXTRA_STREAM));
} else if (getIntent().getAction().equals(Intent.ACTION_SEND_MULTIPLE)) {
mStreamsToUpload = getIntent().getParcelableArrayListExtra(Intent.EXTRA_STREAM);
}
return (mStreamsToUpload != null && mStreamsToUpload.get(0) != null);
}
public void uploadFiles() {
try {
ArrayList local = new ArrayList();
ArrayList remote = new ArrayList();
// this checks the mimeType
for (Parcelable mStream : mStreamsToUpload) {
Uri uri = (Uri) mStream;
if (uri !=null) {
if (uri.getScheme().equals("content")) {
String mimeType = getContentResolver().getType(uri);
if (mimeType.contains("image")) {
String[] CONTENT_PROJECTION = { Images.Media.DATA, Images.Media.DISPLAY_NAME,
Images.Media.MIME_TYPE, Images.Media.SIZE};
Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
c.moveToFirst();
int index = c.getColumnIndex(Images.Media.DATA);
String data = c.getString(index);
local.add(data);
remote.add(mUploadPath + c.getString(c.getColumnIndex(Images.Media.DISPLAY_NAME)));
}
else if (mimeType.contains("video")) {
String[] CONTENT_PROJECTION = { Video.Media.DATA, Video.Media.DISPLAY_NAME,
Video.Media.MIME_TYPE, Video.Media.SIZE,
Video.Media.DATE_MODIFIED };
Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
c.moveToFirst();
int index = c.getColumnIndex(Video.Media.DATA);
String data = c.getString(index);
local.add(data);
remote.add(mUploadPath + c.getString(c.getColumnIndex(Video.Media.DISPLAY_NAME)));
}
else if (mimeType.contains("audio")) {
String[] CONTENT_PROJECTION = { Audio.Media.DATA, Audio.Media.DISPLAY_NAME,
Audio.Media.MIME_TYPE, Audio.Media.SIZE };
Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
c.moveToFirst();
int index = c.getColumnIndex(Audio.Media.DATA);
String data = c.getString(index);
local.add(data);
remote.add(mUploadPath + c.getString(c.getColumnIndex(Audio.Media.DISPLAY_NAME)));
}
else {
String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
// cut everything whats before mnt. It occured to me that sometimes apps send
// their name into the URI
if (filePath.contains("mnt")) {
String splitedFilePath[] = filePath.split("/mnt");
filePath = splitedFilePath[1];
}
final File file = new File(filePath);
local.add(file.getAbsolutePath());
remote.add(mUploadPath + file.getName());
}
} else if (uri.getScheme().equals("file")) {
String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
if (filePath.contains("mnt")) {
String splitedFilePath[] = filePath.split("/mnt");
filePath = splitedFilePath[1];
}
final File file = new File(filePath);
local.add(file.getAbsolutePath());
remote.add(mUploadPath + file.getName());
}
else {
throw new SecurityException();
}
}
else {
throw new SecurityException();
}
Intent intent = new Intent(getApplicationContext(), FileUploader.class);
intent.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
intent.putExtra(FileUploader.KEY_LOCAL_FILE, local.toArray(new String[local.size()]));
intent.putExtra(FileUploader.KEY_REMOTE_FILE, remote.toArray(new String[remote.size()]));
intent.putExtra(FileUploader.KEY_ACCOUNT, mAccount);
startService(intent);
//Save the path to shared preferences
SharedPreferences.Editor appPrefs = PreferenceManager
.getDefaultSharedPreferences(getApplicationContext()).edit();
appPrefs.putString("last_upload_path", mUploadPath);
appPrefs.apply();
finish();
}
} catch (SecurityException e) {
String message = String.format(getString(R.string.uploader_error_forbidden_content),
getString(R.string.app_name));
Toast.makeText(this, message, Toast.LENGTH_LONG).show();
}
}
/**
* Loads the target folder initialize shown to the user.
*
* The target account has to be chosen before this method is called.
*/
private void initTargetFolder() {
if (mStorageManager == null) {
throw new IllegalStateException("Do not call this method before initializing mStorageManager");
}
SharedPreferences appPreferences = PreferenceManager
.getDefaultSharedPreferences(getApplicationContext());
String last_path = appPreferences.getString("last_upload_path", "");
// "/" equals root-directory
if(last_path.equals("/")) {
mParents.add("");
}
else{
String[] dir_names = last_path.split("/");
for (String dir : dir_names)
mParents.add(dir);
}
//Make sure that path still exists, if it doesn't pop the stack and try the previous path
while(!mStorageManager.fileExists(generatePath(mParents)) && mParents.size() > 1){
mParents.pop();
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
boolean retval = true;
switch (item.getItemId()) {
case android.R.id.home: {
if((mParents.size() > 1)) {
onBackPressed();
}
break;
}
default:
retval = super.onOptionsItemSelected(item);
}
return retval;
}
private OCFile getCurrentFolder(){
OCFile file = mFile;
if (file != null) {
if (file.isFolder()) {
return file;
} else if (mStorageManager != null) {
String parentPath = file.getRemotePath().substring(0,
file.getRemotePath().lastIndexOf(file.getFileName()));
return mStorageManager.getFileByPath(parentPath);
}
}
return null;
}
private void browseToRoot() {
OCFile root = mStorageManager.getFileByPath(OCFile.ROOT_PATH);
mFile = root;
startSyncFolderOperation(root);
}
protected void requestCredentialsUpdate() {
Intent updateAccountCredentials = new Intent(this, AuthenticatorActivity.class);
updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, mAccount);
updateAccountCredentials.putExtra(
AuthenticatorActivity.EXTRA_ACTION,
AuthenticatorActivity.ACTION_UPDATE_EXPIRED_TOKEN);
updateAccountCredentials.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
startActivity(updateAccountCredentials);
}
private class SyncBroadcastReceiver extends BroadcastReceiver {
/**
* {@link BroadcastReceiver} to enable syncing feedback in UI
*/
@Override
public void onReceive(Context context, Intent intent) {
try {
String event = intent.getAction();
Log_OC.d(TAG, "Received broadcast " + event);
String accountName = intent.getStringExtra(FileSyncAdapter.EXTRA_ACCOUNT_NAME);
String synchFolderRemotePath = intent.getStringExtra(FileSyncAdapter.EXTRA_FOLDER_PATH);
RemoteOperationResult synchResult = (RemoteOperationResult)intent.getSerializableExtra(
FileSyncAdapter.EXTRA_RESULT);
boolean sameAccount = (mAccount != null && accountName.equals(mAccount.name)
&& mStorageManager != null);
if (sameAccount) {
if (FileSyncAdapter.EVENT_FULL_SYNC_START.equals(event)) {
mSyncInProgress = true;
} else {
OCFile currentFile = (mFile == null) ? null :
mStorageManager.getFileByPath(mFile.getRemotePath());
OCFile currentDir = (getCurrentFolder() == null) ? null :
mStorageManager.getFileByPath(getCurrentFolder().getRemotePath());
if (currentDir == null) {
// current folder was removed from the server
Toast.makeText( context,
String.format(
getString(R.string.sync_current_folder_was_removed),
getCurrentFolder().getFileName()),
Toast.LENGTH_LONG)
.show();
browseToRoot();
} else {
if (currentFile == null && !mFile.isFolder()) {
// currently selected file was removed in the server, and now we know it
currentFile = currentDir;
}
if (synchFolderRemotePath != null &&
currentDir.getRemotePath().equals(synchFolderRemotePath)) {
populateDirectoryList();
}
mFile = currentFile;
}
mSyncInProgress = (!FileSyncAdapter.EVENT_FULL_SYNC_END.equals(event) &&
!SynchronizeFolderOperation.EVENT_SINGLE_FOLDER_SHARES_SYNCED.equals(event));
if (SynchronizeFolderOperation.EVENT_SINGLE_FOLDER_CONTENTS_SYNCED.
equals(event) &&
/// TODO refactor and make common
synchResult != null && !synchResult.isSuccess() &&
(synchResult.getCode() == ResultCode.UNAUTHORIZED ||
synchResult.isIdPRedirection() ||
(synchResult.isException() && synchResult.getException()
instanceof AuthenticatorException))) {
OwnCloudClient client = null;
try {
OwnCloudAccount ocAccount =
new OwnCloudAccount(mAccount, context);
client = (OwnCloudClientManagerFactory.getDefaultSingleton().
removeClientFor(ocAccount));
// TODO get rid of these exceptions
} catch (AccountNotFoundException e) {
e.printStackTrace();
} catch (AuthenticatorException e) {
e.printStackTrace();
} catch (OperationCanceledException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
if (client != null) {
OwnCloudCredentials cred = client.getCredentials();
if (cred != null) {
AccountManager am = AccountManager.get(context);
if (cred.authTokenExpires()) {
am.invalidateAuthToken(
mAccount.type,
cred.getAuthToken()
);
} else {
am.clearPassword(mAccount);
}
}
}
requestCredentialsUpdate();
}
}
removeStickyBroadcast(intent);
Log_OC.d(TAG, "Setting progress visibility to " + mSyncInProgress);
setSupportProgressBarIndeterminateVisibility(mSyncInProgress /*|| mRefreshSharesInProgress*/);
}
} catch (RuntimeException e) {
// avoid app crashes after changing the serial id of RemoteOperationResult
// in owncloud library with broadcast notifications pending to process
removeStickyBroadcast(intent);
}
}
}
}