src/com/owncloud/android/Uploader.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2012  Bartek Przybylski
   3  *   Copyright (C) 2012-2013 ownCloud Inc.
   4  *
   5  *   This program is free software: you can redistribute it and/or modify
   6  *   it under the terms of the GNU General Public License as published by
   7  *   the Free Software Foundation, either version 2 of the License, or
   8  *   (at your option) any later version.
   9  *
  10  *   This program is distributed in the hope that it will be useful,
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *   GNU General Public License for more details.
  14  *
  15  *   You should have received a copy of the GNU General Public License
  16  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19 package com.owncloud.android;
  20
  21 import java.io.File;
  22 import java.util.ArrayList;
  23 import java.util.HashMap;
  24 import java.util.LinkedList;
  25 import java.util.List;
  26 import java.util.Stack;
  27 import java.util.Vector;
  28
  29 import android.accounts.Account;
  30 import android.accounts.AccountManager;
  31 import android.app.AlertDialog;
  32 import android.app.AlertDialog.Builder;
  33 import android.app.Dialog;
  34 import android.app.ListActivity;
  35 import android.app.ProgressDialog;
  36 import android.content.Context;
  37 import android.content.DialogInterface;
  38 import android.content.DialogInterface.OnCancelListener;
  39 import android.content.DialogInterface.OnClickListener;
  40 import android.content.Intent;
  41 import android.database.Cursor;
  42 import android.net.Uri;
  43 import android.os.Bundle;
  44 import android.os.Parcelable;
  45 import android.provider.MediaStore.Audio;
  46 import android.provider.MediaStore.Images;
  47 import android.provider.MediaStore.Video;
  48 import android.util.Log;
  49 import android.view.View;
  50 import android.view.Window;
  51 import android.widget.AdapterView;
  52 import android.widget.AdapterView.OnItemClickListener;
  53 import android.widget.Button;
  54 import android.widget.EditText;
  55 import android.widget.SimpleAdapter;
  56 import android.widget.Toast;
  57
  58 import com.owncloud.android.authenticator.AccountAuthenticator;
  59 import com.owncloud.android.datamodel.DataStorageManager;
  60 import com.owncloud.android.datamodel.FileDataStorageManager;
  61 import com.owncloud.android.datamodel.OCFile;
  62 import com.owncloud.android.files.services.FileUploader;
  63 import com.owncloud.android.network.OwnCloudClientUtils;
  64
  65 import eu.alefzero.webdav.WebdavClient;
  66
  67 /**
  68  * This can be used to upload things to an ownCloud instance.
  69  *
  70  * @author Bartek Przybylski
  71  *
  72  */
  73 public class Uploader extends ListActivity implements OnItemClickListener, android.view.View.OnClickListener {
  74     private static final String TAG = "ownCloudUploader";
  75
  76     private Account mAccount;
  77     private AccountManager mAccountManager;
  78     private Stack<String> mParents;
  79     private ArrayList<Parcelable> mStreamsToUpload;
  80     private boolean mCreateDir;
  81     private String mUploadPath;
  82     private DataStorageManager mStorageManager;
  83     private OCFile mFile;
  84
  85     private final static int DIALOG_NO_ACCOUNT = 0;
  86     private final static int DIALOG_WAITING = 1;
  87     private final static int DIALOG_NO_STREAM = 2;
  88     private final static int DIALOG_MULTIPLE_ACCOUNT = 3;
  89     //private final static int DIALOG_GET_DIRNAME = 4;
  90
  91     private final static int REQUEST_CODE_SETUP_ACCOUNT = 0;
  92
  93     @Override
  94     protected void onCreate(Bundle savedInstanceState) {
  95         super.onCreate(savedInstanceState);
  96         getWindow().requestFeature(Window.FEATURE_NO_TITLE);
  97         mParents = new Stack<String>();
  98         mParents.add("");
  99         /*if (getIntent().hasExtra(Intent.EXTRA_STREAM)) {
 100             prepareStreamsToUpload();*/
 101         if (prepareStreamsToUpload()) {
 102             mAccountManager = (AccountManager) getSystemService(Context.ACCOUNT_SERVICE);
 103             Account[] accounts = mAccountManager.getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE);
 104             if (accounts.length == 0) {
 105                 Log.i(TAG, "No ownCloud account is available");
 106                 showDialog(DIALOG_NO_ACCOUNT);
 107             } else if (accounts.length > 1) {
 108                 Log.i(TAG, "More then one ownCloud is available");
 109                 showDialog(DIALOG_MULTIPLE_ACCOUNT);
 110             } else {
 111                 mAccount = accounts[0];
 112                 mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
 113                 populateDirectoryList();
 114             }
 115         } else {
 116             showDialog(DIALOG_NO_STREAM);
 117         }
 118     }
 119
 120     @Override
 121     protected Dialog onCreateDialog(final int id) {
 122         final AlertDialog.Builder builder = new Builder(this);
 123         switch (id) {
 124         case DIALOG_WAITING:
 125             ProgressDialog pDialog = new ProgressDialog(this);
 126             pDialog.setIndeterminate(false);
 127             pDialog.setCancelable(false);
 128             pDialog.setMessage(getResources().getString(R.string.uploader_info_uploading));
 129             return pDialog;
 130         case DIALOG_NO_ACCOUNT:
 131             builder.setIcon(android.R.drawable.ic_dialog_alert);
 132             builder.setTitle(R.string.uploader_wrn_no_account_title);
 133             builder.setMessage(String.format(getString(R.string.uploader_wrn_no_account_text), getString(R.string.app_name)));
 134             builder.setCancelable(false);
 135             builder.setPositiveButton(R.string.uploader_wrn_no_account_setup_btn_text, new OnClickListener() {
 136                 @Override
 137                 public void onClick(DialogInterface dialog, int which) {
 138                     if (android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.ECLAIR_MR1) {
 139                         // using string value since in API7 this
 140                         // constatn is not defined
 141                         // in API7 < this constatant is defined in
 142                         // Settings.ADD_ACCOUNT_SETTINGS
 143                         // and Settings.EXTRA_AUTHORITIES
 144                         Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
 145                         intent.putExtra("authorities", new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 146                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 147                     } else {
 148                         // since in API7 there is no direct call for
 149                         // account setup, so we need to
 150                         // show our own AccountSetupAcricity, get
 151                         // desired results and setup
 152                         // everything for ourself
 153                         Intent intent = new Intent(getBaseContext(), AccountAuthenticator.class);
 154                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 155                     }
 156                 }
 157             });
 158             builder.setNegativeButton(R.string.uploader_wrn_no_account_quit_btn_text, new OnClickListener() {
 159                 @Override
 160                 public void onClick(DialogInterface dialog, int which) {
 161                     finish();
 162                 }
 163             });
 164             return builder.create();
 165         case DIALOG_MULTIPLE_ACCOUNT:
 166             CharSequence ac[] = new CharSequence[mAccountManager.getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE).length];
 167             for (int i = 0; i < ac.length; ++i) {
 168                 ac[i] = mAccountManager.getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE)[i].name;
 169             }
 170             builder.setTitle(R.string.common_choose_account);
 171             builder.setItems(ac, new OnClickListener() {
 172                 @Override
 173                 public void onClick(DialogInterface dialog, int which) {
 174                     mAccount = mAccountManager.getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE)[which];
 175                     mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
 176                     populateDirectoryList();
 177                 }
 178             });
 179             builder.setCancelable(true);
 180             builder.setOnCancelListener(new OnCancelListener() {
 181                 @Override
 182                 public void onCancel(DialogInterface dialog) {
 183                     dialog.cancel();
 184                     finish();
 185                 }
 186             });
 187             return builder.create();
 188         case DIALOG_NO_STREAM:
 189             builder.setIcon(android.R.drawable.ic_dialog_alert);
 190             builder.setTitle(R.string.uploader_wrn_no_content_title);
 191             builder.setMessage(R.string.uploader_wrn_no_content_text);
 192             builder.setCancelable(false);
 193             builder.setNegativeButton(R.string.common_cancel, new OnClickListener() {
 194                 @Override
 195                 public void onClick(DialogInterface dialog, int which) {
 196                     finish();
 197                 }
 198             });
 199             return builder.create();
 200         default:
 201             throw new IllegalArgumentException("Unknown dialog id: " + id);
 202         }
 203     }
 204
 205     class a implements OnClickListener {
 206         String mPath;
 207         EditText mDirname;
 208
 209         public a(String path, EditText dirname) {
 210             mPath = path;
 211             mDirname = dirname;
 212         }
 213
 214         @Override
 215         public void onClick(DialogInterface dialog, int which) {
 216             Uploader.this.mUploadPath = mPath + mDirname.getText().toString();
 217             Uploader.this.mCreateDir = true;
 218             uploadFiles();
 219         }
 220     }
 221
 222     @Override
 223     public void onBackPressed() {
 224
 225         if (mParents.size() <= 1) {
 226             super.onBackPressed();
 227             return;
 228         } else {
 229             mParents.pop();
 230             populateDirectoryList();
 231         }
 232     }
 233
 234     @Override
 235     public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
 236         // click on folder in the list
 237         Log.d(TAG, "on item click");
 238         Vector<OCFile> tmpfiles = mStorageManager.getDirectoryContent(mFile);
 239         if (tmpfiles.size() <= 0) return;
 240         // filter on dirtype
 241         Vector<OCFile> files = new Vector<OCFile>();
 242         for (OCFile f : tmpfiles)
 243             if (f.isDirectory())
 244                 files.add(f);
 245         if (files.size() < position) {
 246             throw new IndexOutOfBoundsException("Incorrect item selected");
 247         }
 248         mParents.push(files.get(position).getFileName());
 249         populateDirectoryList();
 250     }
 251
 252     @Override
 253     public void onClick(View v) {
 254         // click on button
 255         switch (v.getId()) {
 256         case R.id.uploader_choose_folder:
 257             mUploadPath = "";   // first element in mParents is root dir, represented by ""; init mUploadPath with "/" results in a "//" prefix
 258             for (String p : mParents)
 259                 mUploadPath += p + OCFile.PATH_SEPARATOR;
 260             Log.d(TAG, "Uploading file to dir " + mUploadPath);
 261
 262             uploadFiles();
 263
 264             break;
 265         default:
 266             throw new IllegalArgumentException("Wrong element clicked");
 267         }
 268     }
 269
 270     @Override
 271     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 272         super.onActivityResult(requestCode, resultCode, data);
 273         Log.i(TAG, "result received. req: " + requestCode + " res: " + resultCode);
 274         if (requestCode == REQUEST_CODE_SETUP_ACCOUNT) {
 275             dismissDialog(DIALOG_NO_ACCOUNT);
 276             if (resultCode == RESULT_CANCELED) {
 277                 finish();
 278             }
 279             Account[] accounts = mAccountManager.getAccountsByType(AccountAuthenticator.AUTH_TOKEN_TYPE);
 280             if (accounts.length == 0) {
 281                 showDialog(DIALOG_NO_ACCOUNT);
 282             } else {
 283                 // there is no need for checking for is there more then one
 284                 // account at this point
 285                 // since account setup can set only one account at time
 286                 mAccount = accounts[0];
 287                 populateDirectoryList();
 288             }
 289         }
 290     }
 291
 292     private void populateDirectoryList() {
 293         setContentView(R.layout.uploader_layout);
 294
 295         String full_path = "";
 296         for (String a : mParents)
 297             full_path += a + "/";
 298
 299         Log.d(TAG, "Populating view with content of : " + full_path);
 300
 301         mFile = mStorageManager.getFileByPath(full_path);
 302         if (mFile != null) {
 303             Vector<OCFile> files = mStorageManager.getDirectoryContent(mFile);
 304             List<HashMap<String, Object>> data = new LinkedList<HashMap<String,Object>>();
 305             for (OCFile f : files) {
 306                 HashMap<String, Object> h = new HashMap<String, Object>();
 307                 if (f.isDirectory()) {
 308                     h.put("dirname", f.getFileName());
 309                     data.add(h);
 310                 }
 311             }
 312             SimpleAdapter sa = new SimpleAdapter(this,
 313                                                 data,
 314                                                 R.layout.uploader_list_item_layout,
 315                                                 new String[] {"dirname"},
 316                                                 new int[] {R.id.textView1});
 317             setListAdapter(sa);
 318             Button btn = (Button) findViewById(R.id.uploader_choose_folder);
 319             btn.setOnClickListener(this);
 320             getListView().setOnItemClickListener(this);
 321         }
 322     }
 323
 324     private boolean prepareStreamsToUpload() {
 325         if (getIntent().getAction().equals(Intent.ACTION_SEND)) {
 326             mStreamsToUpload = new ArrayList<Parcelable>();
 327             mStreamsToUpload.add(getIntent().getParcelableExtra(Intent.EXTRA_STREAM));
 328         } else if (getIntent().getAction().equals(Intent.ACTION_SEND_MULTIPLE)) {
 329             mStreamsToUpload = getIntent().getParcelableArrayListExtra(Intent.EXTRA_STREAM);
 330         }
 331         return (mStreamsToUpload != null && mStreamsToUpload.get(0) != null);
 332     }
 333
 334     public void uploadFiles() {
 335         try {
 336             WebdavClient webdav = OwnCloudClientUtils.createOwnCloudClient(mAccount, getApplicationContext());
 337
 338             ArrayList<String> local = new ArrayList<String>();
 339             ArrayList<String> remote = new ArrayList<String>();
 340
 341             // create last directory in path if necessary
 342             if (mCreateDir) {
 343                 webdav.createDirectory(mUploadPath);
 344             }
 345             // this checks the mimeType
 346             for (Parcelable mStream : mStreamsToUpload) {
 347
 348                 Uri uri = (Uri) mStream;
 349                 if (uri !=null) {
 350                     if (uri.getScheme().equals("content")) {
 351
 352                        String mimeType = getContentResolver().getType(uri);
 353
 354                        if (mimeType.contains("image")) {
 355                            String[] CONTENT_PROJECTION = { Images.Media.DATA, Images.Media.DISPLAY_NAME, Images.Media.MIME_TYPE, Images.Media.SIZE};
 356                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 357                            c.moveToFirst();
 358                            int index = c.getColumnIndex(Images.Media.DATA);
 359                            String data = c.getString(index);
 360                            local.add(data);
 361                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Images.Media.DISPLAY_NAME)));
 362
 363                        }
 364                        else if (mimeType.contains("video")) {
 365                            String[] CONTENT_PROJECTION = { Video.Media.DATA, Video.Media.DISPLAY_NAME, Video.Media.MIME_TYPE, Video.Media.SIZE, Video.Media.DATE_MODIFIED };
 366                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 367                            c.moveToFirst();
 368                            int index = c.getColumnIndex(Video.Media.DATA);
 369                            String data = c.getString(index);
 370                            local.add(data);
 371                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Video.Media.DISPLAY_NAME)));
 372
 373                        }
 374                        else if (mimeType.contains("audio")) {
 375                            String[] CONTENT_PROJECTION = { Audio.Media.DATA, Audio.Media.DISPLAY_NAME, Audio.Media.MIME_TYPE, Audio.Media.SIZE };
 376                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 377                            c.moveToFirst();
 378                            int index = c.getColumnIndex(Audio.Media.DATA);
 379                            String data = c.getString(index);
 380                            local.add(data);
 381                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Audio.Media.DISPLAY_NAME)));
 382
 383                        }
 384                        else {
 385                            String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
 386                            // cut everything whats before mnt. It occured to me that sometimes apps send their name into the URI
 387                            if (filePath.contains("mnt")) {
 388                               String splitedFilePath[] = filePath.split("/mnt");
 389                               filePath = splitedFilePath[1];
 390                            }
 391                            final File file = new File(filePath);
 392                            local.add(file.getAbsolutePath());
 393                            remote.add(mUploadPath + file.getName());
 394                        }
 395
 396                     } else if (uri.getScheme().equals("file")) {
 397                         String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
 398                         if (filePath.contains("mnt")) {
 399                            String splitedFilePath[] = filePath.split("/mnt");
 400                            filePath = splitedFilePath[1];
 401                         }
 402                         final File file = new File(filePath);
 403                         local.add(file.getAbsolutePath());
 404                         remote.add(mUploadPath + file.getName());
 405                     }
 406                     else {
 407                         throw new SecurityException();
 408                     }
 409                 }
 410                 else {
 411                     throw new SecurityException();
 412                 }
 413
 414             Intent intent = new Intent(getApplicationContext(), FileUploader.class);
 415             intent.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 416             intent.putExtra(FileUploader.KEY_LOCAL_FILE, local.toArray(new String[local.size()]));
 417             intent.putExtra(FileUploader.KEY_REMOTE_FILE, remote.toArray(new String[remote.size()]));
 418             intent.putExtra(FileUploader.KEY_ACCOUNT, mAccount);
 419             startService(intent);
 420             finish();
 421             }
 422         } catch (SecurityException e) {
 423             String message = String.format(getString(R.string.uploader_error_forbidden_content), getString(R.string.app_name));
 424             Toast.makeText(this, message, Toast.LENGTH_LONG).show();
 425         }
 426     }
 427
 428 }