/**
* ownCloud Android client application
*
* @author Bartek Przybylski
* @author masensio
* Copyright (C) 2012 Bartek Przybylski
* Copyright (C) 2015 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.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Stack;
import java.util.Vector;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AlertDialog.Builder;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnCancelListener;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.res.Resources.NotFoundException;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Parcelable;
import android.preference.PreferenceManager;
import android.provider.MediaStore;
import android.provider.MediaStore.Audio;
import android.provider.MediaStore.Images;
import android.provider.MediaStore.Video;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.support.v7.app.ActionBar;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.SimpleAdapter;
import android.widget.Toast;
import com.owncloud.android.MainApp;
import com.owncloud.android.R;
import com.owncloud.android.authentication.AccountAuthenticator;
import com.owncloud.android.datamodel.OCFile;
import com.owncloud.android.files.services.FileUploader;
import com.owncloud.android.lib.common.utils.Log_OC;
import com.owncloud.android.lib.common.operations.RemoteOperation;
import com.owncloud.android.lib.common.operations.RemoteOperationResult;
import com.owncloud.android.operations.CreateFolderOperation;
import com.owncloud.android.ui.dialog.CreateFolderDialogFragment;
import com.owncloud.android.ui.dialog.LoadingDialog;
import com.owncloud.android.utils.CopyTmpFileAsyncTask;
import com.owncloud.android.utils.DisplayUtils;
import com.owncloud.android.utils.ErrorMessageAdapter;
/**
* This can be used to upload things to an ownCloud instance.
*/
public class Uploader extends FileActivity
implements OnItemClickListener, android.view.View.OnClickListener,
CopyTmpFileAsyncTask.OnCopyTmpFileTaskListener {
private static final String TAG = Uploader.class.getSimpleName();
private AccountManager mAccountManager;
private Stack mParents;
private ArrayList mStreamsToUpload;
private boolean mCreateDir;
private String mUploadPath;
private OCFile mFile;
private boolean mAccountSelected;
private boolean mAccountSelectionShowing;
private ArrayList mRemoteCacheData;
private int mNumCacheFile;
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;
private final static String KEY_PARENTS = "PARENTS";
private final static String KEY_FILE = "FILE";
private final static String KEY_ACCOUNT_SELECTED = "ACCOUNT_SELECTED";
private final static String KEY_ACCOUNT_SELECTION_SHOWING = "ACCOUNT_SELECTION_SHOWING";
private final static String KEY_NUM_CACHE_FILE = "NUM_CACHE_FILE";
private final static String KEY_REMOTE_CACHE_DATA = "REMOTE_CACHE_DATA";
private static final String DIALOG_WAIT_COPY_FILE = "DIALOG_WAIT_COPY_FILE";
@Override
protected void onCreate(Bundle savedInstanceState) {
prepareStreamsToUpload();
if (savedInstanceState == null) {
mParents = new Stack();
mAccountSelected = false;
mAccountSelectionShowing = false;
mNumCacheFile = 0;
// ArrayList for files with path in private storage
mRemoteCacheData = new ArrayList();
} else {
mParents = (Stack) savedInstanceState.getSerializable(KEY_PARENTS);
mFile = savedInstanceState.getParcelable(KEY_FILE);
mAccountSelected = savedInstanceState.getBoolean(KEY_ACCOUNT_SELECTED);
mAccountSelectionShowing = savedInstanceState.getBoolean(KEY_ACCOUNT_SELECTION_SHOWING);
mNumCacheFile = savedInstanceState.getInt(KEY_NUM_CACHE_FILE);
mRemoteCacheData = savedInstanceState.getStringArrayList(KEY_REMOTE_CACHE_DATA);
}
super.onCreate(savedInstanceState);
if (mAccountSelected) {
setAccount((Account) savedInstanceState.getParcelable(FileActivity.EXTRA_ACCOUNT));
}
}
@Override
protected void setAccount(Account account, boolean savedAccount) {
if (somethingToUpload()) {
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 && !mAccountSelected && !mAccountSelectionShowing) {
Log_OC.i(TAG, "More than one ownCloud is available");
showDialog(DIALOG_MULTIPLE_ACCOUNT);
mAccountSelectionShowing = true;
} else {
if (!savedAccount) {
setAccount(accounts[0]);
}
}
} else {
showDialog(DIALOG_NO_STREAM);
}
super.setAccount(account, savedAccount);
}
@Override
protected void onAccountSet(boolean stateWasRecovered) {
super.onAccountSet(mAccountWasRestored);
initTargetFolder();
populateDirectoryList();
}
@Override
protected void onSaveInstanceState(Bundle outState) {
Log_OC.d(TAG, "onSaveInstanceState() start");
super.onSaveInstanceState(outState);
outState.putSerializable(KEY_PARENTS, mParents);
//outState.putParcelable(KEY_ACCOUNT, mAccount);
outState.putParcelable(KEY_FILE, mFile);
outState.putBoolean(KEY_ACCOUNT_SELECTED, mAccountSelected);
outState.putBoolean(KEY_ACCOUNT_SELECTION_SHOWING, mAccountSelectionShowing);
outState.putInt(KEY_NUM_CACHE_FILE, mNumCacheFile);
outState.putStringArrayList(KEY_REMOTE_CACHE_DATA, mRemoteCacheData);
outState.putParcelable(FileActivity.EXTRA_ACCOUNT, getAccount());
Log_OC.d(TAG, "onSaveInstanceState() end");
}
@Override
protected Dialog onCreateDialog(final int id) {
final AlertDialog.Builder builder = new Builder(this);
switch (id) {
case DIALOG_WAITING:
final ProgressDialog pDialog = new ProgressDialog(this, R.style.ProgressDialogTheme);
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
pDialog.setMessage(getResources().getString(R.string.uploader_info_uploading));
pDialog.setOnShowListener(new DialogInterface.OnShowListener() {
@Override
public void onShow(DialogInterface dialog) {
ProgressBar v = (ProgressBar) pDialog.findViewById(android.R.id.progress);
v.getIndeterminateDrawable().setColorFilter(getResources().getColor(R.color.color_accent),
android.graphics.PorterDuff.Mode.MULTIPLY);
}
});
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
// constatn is not defined
// in API7 < this constatant 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) {
setAccount(mAccountManager.getAccountsByType(MainApp.getAccountType())[which]);
onAccountSet(mAccountWasRestored);
dialog.dismiss();
mAccountSelected = true;
mAccountSelectionShowing = false;
}
});
builder.setCancelable(true);
builder.setOnCancelListener(new OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
mAccountSelectionShowing = false;
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) {
super.onBackPressed();
return;
} else {
mParents.pop();
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");
// TODO Enable when "On Device" is recovered ?
Vector tmpfiles = getStorageManager().getFolderContent(mFile /*, false*/);
if (tmpfiles.size() <= 0) return;
// filter on dirtype
Vector files = new Vector();
for (OCFile f : tmpfiles)
if (f.isFolder())
files.add(f);
if (files.size() < position) {
throw new IndexOutOfBoundsException("Incorrect item selected");
}
mParents.push(files.get(position).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;
case R.id.uploader_cancel:
finish();
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
setAccount(accounts[0]);
populateDirectoryList();
}
}
}
private void populateDirectoryList() {
setContentView(R.layout.uploader_layout);
ListView mListView = (ListView) findViewById(android.R.id.list);
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 = getStorageManager().getFileByPath(full_path);
if (mFile != null) {
// TODO Enable when "On Device" is recovered ?
Vector files = getStorageManager().getFolderContent(mFile/*, false*/);
List> data = new LinkedList>();
for (OCFile f : files) {
HashMap h = new HashMap();
if (f.isFolder()) {
h.put("dirname", f.getFileName());
data.add(h);
}
}
SimpleAdapter sa = new SimpleAdapter(this,
data,
R.layout.uploader_list_item_layout,
new String[] {"dirname"},
new int[] {R.id.filename});
mListView.setAdapter(sa);
Button btnChooseFolder = (Button) findViewById(R.id.uploader_choose_folder);
btnChooseFolder.setOnClickListener(this);
Button btnNewFolder = (Button) findViewById(R.id.uploader_cancel);
btnNewFolder.setOnClickListener(this);
mListView.setOnItemClickListener(this);
}
}
private String generatePath(Stack dirs) {
String full_path = "";
for (String a : dirs)
full_path += a + "/";
return full_path;
}
private void 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);
}
}
private boolean somethingToUpload() {
return (mStreamsToUpload != null && mStreamsToUpload.get(0) != null);
}
public void uploadFiles() {
try {
// ArrayList for files with path in external storage
ArrayList local = new ArrayList();
ArrayList remote = new ArrayList();
// this checks the mimeType
for (Parcelable mStream : mStreamsToUpload) {
Uri uri = (Uri) mStream;
String data = null;
String filePath = "";
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);
data = c.getString(index);
filePath = 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);
data = c.getString(index);
filePath = 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);
data = c.getString(index);
filePath = mUploadPath +
c.getString(c.getColumnIndex(Audio.Media.DISPLAY_NAME));
} else {
Cursor cursor = getContentResolver().query(uri,
new String[]{MediaStore.MediaColumns.DISPLAY_NAME},
null, null, null);
cursor.moveToFirst();
int nameIndex = cursor.getColumnIndex(cursor.getColumnNames()[0]);
if (nameIndex >= 0) {
filePath = mUploadPath + cursor.getString(nameIndex);
}
}
} else if (uri.getScheme().equals("file")) {
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);
data = file.getAbsolutePath();
filePath = mUploadPath + file.getName();
}
else {
throw new SecurityException();
}
if (data == null) {
mRemoteCacheData.add(filePath);
CopyTmpFileAsyncTask copyTask = new CopyTmpFileAsyncTask(this);
Object[] params = { uri, filePath, mRemoteCacheData.size()-1,
getAccount().name, getContentResolver()};
mNumCacheFile++;
showWaitingCopyDialog();
copyTask.execute(params);
} else {
remote.add(filePath);
local.add(data);
}
}
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, getAccount());
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();
}
}
@Override
public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
super.onRemoteOperationFinish(operation, result);
if (operation instanceof CreateFolderOperation) {
onCreateFolderOperationFinish((CreateFolderOperation)operation, result);
}
}
/**
* Updates the view associated to the activity after the finish of an operation
* trying create a new folder
*
* @param operation Creation operation performed.
* @param result Result of the creation.
*/
private void onCreateFolderOperationFinish(CreateFolderOperation operation,
RemoteOperationResult result) {
if (result.isSuccess()) {
populateDirectoryList();
} else {
try {
Toast msg = Toast.makeText(this,
ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
Toast.LENGTH_LONG);
msg.show();
} catch (NotFoundException e) {
Log_OC.e(TAG, "Error while trying to show fail message " , e);
}
}
}
/**
* 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 (getStorageManager() == 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("/");
mParents.clear();
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(!getStorageManager().fileExists(generatePath(mParents)) && mParents.size() > 1){
mParents.pop();
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.main_menu, menu);
menu.findItem(R.id.action_upload).setVisible(false);
menu.findItem(R.id.action_sort).setVisible(false);
menu.findItem(R.id.action_sync_account).setVisible(false);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
boolean retval = true;
switch (item.getItemId()) {
case R.id.action_create_dir:
CreateFolderDialogFragment dialog = CreateFolderDialogFragment.newInstance(mFile);
dialog.show(
getSupportFragmentManager(),
CreateFolderDialogFragment.CREATE_FOLDER_FRAGMENT);
break;
case android.R.id.home:
if((mParents.size() > 1)) {
onBackPressed();
}
break;
default:
retval = super.onOptionsItemSelected(item);
}
return retval;
}
/**
* Process the result of CopyTmpFileAsyncTask
* @param result
* @param index
*/
@Override
public void onTmpFileCopied(String result, int index) {
if (mNumCacheFile -- == 0) {
dismissWaitingCopyDialog();
}
if (result != null) {
Intent intent = new Intent(getApplicationContext(), FileUploader.class);
intent.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
intent.putExtra(FileUploader.KEY_LOCAL_FILE, result);
intent.putExtra(FileUploader.KEY_REMOTE_FILE, mRemoteCacheData.get(index));
intent.putExtra(FileUploader.KEY_ACCOUNT, getAccount());
startService(intent);
} else {
String message = String.format(getString(R.string.uploader_error_forbidden_content),
getString(R.string.app_name));
Toast.makeText(this, message, Toast.LENGTH_LONG).show();
Log_OC.d(TAG, message);
}
}
/**
* Show waiting for copy dialog
*/
public void showWaitingCopyDialog() {
// Construct dialog
LoadingDialog loading = new LoadingDialog(
getResources().getString(R.string.wait_for_tmp_copy_from_private_storage));
FragmentManager fm = getSupportFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
loading.show(ft, DIALOG_WAIT_COPY_FILE);
}
/**
* Dismiss waiting for copy dialog
*/
public void dismissWaitingCopyDialog(){
Fragment frag = getSupportFragmentManager().findFragmentByTag(DIALOG_WAIT_COPY_FILE);
if (frag != null) {
LoadingDialog loading = (LoadingDialog) frag;
loading.dismiss();
}
}
}