src/com/owncloud/android/ui/activity/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 version 2,
   7  *   as published by the Free Software Foundation.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18
  19 package com.owncloud.android.ui.activity;
  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.ProgressDialog;
  35 import android.content.Context;
  36 import android.content.DialogInterface;
  37 import android.content.DialogInterface.OnCancelListener;
  38 import android.content.DialogInterface.OnClickListener;
  39 import android.content.Intent;
  40 import android.content.res.Resources.NotFoundException;
  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.view.View;
  49 import android.view.Window;
  50 import android.widget.AdapterView;
  51 import android.widget.AdapterView.OnItemClickListener;
  52 import android.widget.Button;
  53 import android.widget.EditText;
  54 import android.widget.ListView;
  55 import android.widget.SimpleAdapter;
  56 import android.widget.Toast;
  57
  58 import com.owncloud.android.MainApp;
  59 import com.owncloud.android.R;
  60 import com.owncloud.android.authentication.AccountAuthenticator;
  61 import com.owncloud.android.datamodel.FileDataStorageManager;
  62 import com.owncloud.android.datamodel.OCFile;
  63 import com.owncloud.android.files.services.FileUploader;
  64 import com.owncloud.android.lib.common.operations.RemoteOperation;
  65 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
  66 import com.owncloud.android.lib.common.utils.Log_OC;
  67 import com.owncloud.android.operations.CreateFolderOperation;
  68 import com.owncloud.android.ui.dialog.CreateFolderDialogFragment;
  69 import com.owncloud.android.utils.ErrorMessageAdapter;
  70
  71
  72 /**
  73  * This can be used to upload things to an ownCloud instance.
  74  *
  75  * @author Bartek Przybylski
  76  *
  77  */
  78 public class Uploader extends FileActivity implements OnItemClickListener, android.view.View.OnClickListener {
  79     private static final String TAG = "ownCloudUploader";
  80
  81     private Account mAccount;
  82     private AccountManager mAccountManager;
  83     private Stack<String> mParents;
  84     private ArrayList<Parcelable> mStreamsToUpload;
  85     private boolean mCreateDir;
  86     private String mUploadPath;
  87     private FileDataStorageManager mStorageManager;
  88     private OCFile mFile;
  89
  90     private final static int DIALOG_NO_ACCOUNT = 0;
  91     private final static int DIALOG_WAITING = 1;
  92     private final static int DIALOG_NO_STREAM = 2;
  93     private final static int DIALOG_MULTIPLE_ACCOUNT = 3;
  94
  95     private final static int REQUEST_CODE_SETUP_ACCOUNT = 0;
  96
  97     @Override
  98     protected void onCreate(Bundle savedInstanceState) {
  99         super.onCreate(savedInstanceState);
 100         getWindow().requestFeature(Window.FEATURE_NO_TITLE);
 101         mParents = new Stack<String>();
 102         mParents.add("");
 103         if (prepareStreamsToUpload()) {
 104             mAccountManager = (AccountManager) getSystemService(Context.ACCOUNT_SERVICE);
 105             Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAccountType());
 106             if (accounts.length == 0) {
 107                 Log_OC.i(TAG, "No ownCloud account is available");
 108                 showDialog(DIALOG_NO_ACCOUNT);
 109             } else if (accounts.length > 1) {
 110                 Log_OC.i(TAG, "More then one ownCloud is available");
 111                 showDialog(DIALOG_MULTIPLE_ACCOUNT);
 112             } else {
 113                 mAccount = accounts[0];
 114                 mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
 115                 populateDirectoryList();
 116             }
 117         } else {
 118             showDialog(DIALOG_NO_STREAM);
 119         }
 120     }
 121
 122     @Override
 123     protected Dialog onCreateDialog(final int id) {
 124         final AlertDialog.Builder builder = new Builder(this);
 125         switch (id) {
 126         case DIALOG_WAITING:
 127             ProgressDialog pDialog = new ProgressDialog(this);
 128             pDialog.setIndeterminate(false);
 129             pDialog.setCancelable(false);
 130             pDialog.setMessage(getResources().getString(R.string.uploader_info_uploading));
 131             return pDialog;
 132         case DIALOG_NO_ACCOUNT:
 133             builder.setIcon(android.R.drawable.ic_dialog_alert);
 134             builder.setTitle(R.string.uploader_wrn_no_account_title);
 135             builder.setMessage(String.format(getString(R.string.uploader_wrn_no_account_text), getString(R.string.app_name)));
 136             builder.setCancelable(false);
 137             builder.setPositiveButton(R.string.uploader_wrn_no_account_setup_btn_text, new OnClickListener() {
 138                 @Override
 139                 public void onClick(DialogInterface dialog, int which) {
 140                     if (android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.ECLAIR_MR1) {
 141                         // using string value since in API7 this
 142                         // constatn is not defined
 143                         // in API7 < this constatant is defined in
 144                         // Settings.ADD_ACCOUNT_SETTINGS
 145                         // and Settings.EXTRA_AUTHORITIES
 146                         Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 147                         intent.putExtra("authorities", new String[] { MainApp.getAuthTokenType() });
 148                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 149                     } else {
 150                         // since in API7 there is no direct call for
 151                         // account setup, so we need to
 152                         // show our own AccountSetupAcricity, get
 153                         // desired results and setup
 154                         // everything for ourself
 155                         Intent intent = new Intent(getBaseContext(), AccountAuthenticator.class);
 156                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 157                     }
 158                 }
 159             });
 160             builder.setNegativeButton(R.string.uploader_wrn_no_account_quit_btn_text, new OnClickListener() {
 161                 @Override
 162                 public void onClick(DialogInterface dialog, int which) {
 163                     finish();
 164                 }
 165             });
 166             return builder.create();
 167         case DIALOG_MULTIPLE_ACCOUNT:
 168             CharSequence ac[] = new CharSequence[mAccountManager.getAccountsByType(MainApp.getAccountType()).length];
 169             for (int i = 0; i < ac.length; ++i) {
 170                 ac[i] = mAccountManager.getAccountsByType(MainApp.getAccountType())[i].name;
 171             }
 172             builder.setTitle(R.string.common_choose_account);
 173             builder.setItems(ac, new OnClickListener() {
 174                 @Override
 175                 public void onClick(DialogInterface dialog, int which) {
 176                     mAccount = mAccountManager.getAccountsByType(MainApp.getAccountType())[which];
 177                     mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
 178                     populateDirectoryList();
 179                 }
 180             });
 181             builder.setCancelable(true);
 182             builder.setOnCancelListener(new OnCancelListener() {
 183                 @Override
 184                 public void onCancel(DialogInterface dialog) {
 185                     dialog.cancel();
 186                     finish();
 187                 }
 188             });
 189             return builder.create();
 190         case DIALOG_NO_STREAM:
 191             builder.setIcon(android.R.drawable.ic_dialog_alert);
 192             builder.setTitle(R.string.uploader_wrn_no_content_title);
 193             builder.setMessage(R.string.uploader_wrn_no_content_text);
 194             builder.setCancelable(false);
 195             builder.setNegativeButton(R.string.common_cancel, new OnClickListener() {
 196                 @Override
 197                 public void onClick(DialogInterface dialog, int which) {
 198                     finish();
 199                 }
 200             });
 201             return builder.create();
 202         default:
 203             throw new IllegalArgumentException("Unknown dialog id: " + id);
 204         }
 205     }
 206
 207     class a implements OnClickListener {
 208         String mPath;
 209         EditText mDirname;
 210
 211         public a(String path, EditText dirname) {
 212             mPath = path;
 213             mDirname = dirname;
 214         }
 215
 216         @Override
 217         public void onClick(DialogInterface dialog, int which) {
 218             Uploader.this.mUploadPath = mPath + mDirname.getText().toString();
 219             Uploader.this.mCreateDir = true;
 220             uploadFiles();
 221         }
 222     }
 223
 224     @Override
 225     public void onBackPressed() {
 226
 227         if (mParents.size() <= 1) {
 228             super.onBackPressed();
 229             return;
 230         } else {
 231             mParents.pop();
 232             populateDirectoryList();
 233         }
 234     }
 235
 236     @Override
 237     public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
 238         // click on folder in the list
 239         Log_OC.d(TAG, "on item click");
 240         Vector<OCFile> tmpfiles = mStorageManager.getFolderContent(mFile);
 241         if (tmpfiles.size() <= 0) return;
 242         // filter on dirtype
 243         Vector<OCFile> files = new Vector<OCFile>();
 244         for (OCFile f : tmpfiles)
 245             if (f.isFolder())
 246                 files.add(f);
 247         if (files.size() < position) {
 248             throw new IndexOutOfBoundsException("Incorrect item selected");
 249         }
 250         mParents.push(files.get(position).getFileName());
 251         populateDirectoryList();
 252     }
 253
 254     @Override
 255     public void onClick(View v) {
 256         // click on button
 257         switch (v.getId()) {
 258         case R.id.uploader_choose_folder:
 259             mUploadPath = "";   // first element in mParents is root dir, represented by ""; init mUploadPath with "/" results in a "//" prefix
 260             for (String p : mParents)
 261                 mUploadPath += p + OCFile.PATH_SEPARATOR;
 262             Log_OC.d(TAG, "Uploading file to dir " + mUploadPath);
 263
 264             uploadFiles();
 265
 266             break;
 267
 268         case R.id.uploader_new_folder:
 269             CreateFolderDialogFragment dialog = CreateFolderDialogFragment.newInstance(mFile);
 270             dialog.show(getSupportFragmentManager(), "createdirdialog");
 271             break;
 272
 273
 274         default:
 275             throw new IllegalArgumentException("Wrong element clicked");
 276         }
 277     }
 278
 279     @Override
 280     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 281         super.onActivityResult(requestCode, resultCode, data);
 282         Log_OC.i(TAG, "result received. req: " + requestCode + " res: " + resultCode);
 283         if (requestCode == REQUEST_CODE_SETUP_ACCOUNT) {
 284             dismissDialog(DIALOG_NO_ACCOUNT);
 285             if (resultCode == RESULT_CANCELED) {
 286                 finish();
 287             }
 288             Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAuthTokenType());
 289             if (accounts.length == 0) {
 290                 showDialog(DIALOG_NO_ACCOUNT);
 291             } else {
 292                 // there is no need for checking for is there more then one
 293                 // account at this point
 294                 // since account setup can set only one account at time
 295                 mAccount = accounts[0];
 296                 populateDirectoryList();
 297             }
 298         }
 299     }
 300
 301     private void populateDirectoryList() {
 302         setContentView(R.layout.uploader_layout);
 303
 304         ListView mListView = (ListView) findViewById(android.R.id.list);
 305
 306         String full_path = "";
 307         for (String a : mParents)
 308             full_path += a + "/";
 309
 310         Log_OC.d(TAG, "Populating view with content of : " + full_path);
 311
 312         mFile = mStorageManager.getFileByPath(full_path);
 313         if (mFile != null) {
 314             Vector<OCFile> files = mStorageManager.getFolderContent(mFile);
 315             List<HashMap<String, Object>> data = new LinkedList<HashMap<String,Object>>();
 316             for (OCFile f : files) {
 317                 HashMap<String, Object> h = new HashMap<String, Object>();
 318                 if (f.isFolder()) {
 319                     h.put("dirname", f.getFileName());
 320                     data.add(h);
 321                 }
 322             }
 323             SimpleAdapter sa = new SimpleAdapter(this,
 324                                                 data,
 325                                                 R.layout.uploader_list_item_layout,
 326                                                 new String[] {"dirname"},
 327                                                 new int[] {R.id.textView1});
 328
 329             mListView.setAdapter(sa);
 330             Button btnChooseFolder = (Button) findViewById(R.id.uploader_choose_folder);
 331             btnChooseFolder.setOnClickListener(this);
 332
 333             Button btnNewFolder = (Button) findViewById(R.id.uploader_new_folder);
 334             btnNewFolder.setOnClickListener(this);
 335
 336             mListView.setOnItemClickListener(this);
 337         }
 338     }
 339
 340     private boolean prepareStreamsToUpload() {
 341         if (getIntent().getAction().equals(Intent.ACTION_SEND)) {
 342             mStreamsToUpload = new ArrayList<Parcelable>();
 343             mStreamsToUpload.add(getIntent().getParcelableExtra(Intent.EXTRA_STREAM));
 344         } else if (getIntent().getAction().equals(Intent.ACTION_SEND_MULTIPLE)) {
 345             mStreamsToUpload = getIntent().getParcelableArrayListExtra(Intent.EXTRA_STREAM);
 346         }
 347         return (mStreamsToUpload != null && mStreamsToUpload.get(0) != null);
 348     }
 349
 350     public void uploadFiles() {
 351         try {
 352
 353             ArrayList<String> local = new ArrayList<String>();
 354             ArrayList<String> remote = new ArrayList<String>();
 355
 356             // this checks the mimeType
 357             for (Parcelable mStream : mStreamsToUpload) {
 358
 359                 Uri uri = (Uri) mStream;
 360                 if (uri !=null) {
 361                     if (uri.getScheme().equals("content")) {
 362
 363                        String mimeType = getContentResolver().getType(uri);
 364
 365                        if (mimeType.contains("image")) {
 366                            String[] CONTENT_PROJECTION = { Images.Media.DATA, Images.Media.DISPLAY_NAME, Images.Media.MIME_TYPE, Images.Media.SIZE};
 367                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 368                            c.moveToFirst();
 369                            int index = c.getColumnIndex(Images.Media.DATA);
 370                            String data = c.getString(index);
 371                            local.add(data);
 372                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Images.Media.DISPLAY_NAME)));
 373
 374                        }
 375                        else if (mimeType.contains("video")) {
 376                            String[] CONTENT_PROJECTION = { Video.Media.DATA, Video.Media.DISPLAY_NAME, Video.Media.MIME_TYPE, Video.Media.SIZE, Video.Media.DATE_MODIFIED };
 377                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 378                            c.moveToFirst();
 379                            int index = c.getColumnIndex(Video.Media.DATA);
 380                            String data = c.getString(index);
 381                            local.add(data);
 382                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Video.Media.DISPLAY_NAME)));
 383
 384                        }
 385                        else if (mimeType.contains("audio")) {
 386                            String[] CONTENT_PROJECTION = { Audio.Media.DATA, Audio.Media.DISPLAY_NAME, Audio.Media.MIME_TYPE, Audio.Media.SIZE };
 387                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 388                            c.moveToFirst();
 389                            int index = c.getColumnIndex(Audio.Media.DATA);
 390                            String data = c.getString(index);
 391                            local.add(data);
 392                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Audio.Media.DISPLAY_NAME)));
 393
 394                        }
 395                        else {
 396                            String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
 397                            // cut everything whats before mnt. It occured to me that sometimes apps send their name into the URI
 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
 407                     } else if (uri.getScheme().equals("file")) {
 408                         String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
 409                         if (filePath.contains("mnt")) {
 410                            String splitedFilePath[] = filePath.split("/mnt");
 411                            filePath = splitedFilePath[1];
 412                         }
 413                         final File file = new File(filePath);
 414                         local.add(file.getAbsolutePath());
 415                         remote.add(mUploadPath + file.getName());
 416                     }
 417                     else {
 418                         throw new SecurityException();
 419                     }
 420                 }
 421                 else {
 422                     throw new SecurityException();
 423                 }
 424
 425             Intent intent = new Intent(getApplicationContext(), FileUploader.class);
 426             intent.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 427             intent.putExtra(FileUploader.KEY_LOCAL_FILE, local.toArray(new String[local.size()]));
 428             intent.putExtra(FileUploader.KEY_REMOTE_FILE, remote.toArray(new String[remote.size()]));
 429             intent.putExtra(FileUploader.KEY_ACCOUNT, mAccount);
 430             startService(intent);
 431             finish();
 432             }
 433
 434         } catch (SecurityException e) {
 435             String message = String.format(getString(R.string.uploader_error_forbidden_content), getString(R.string.app_name));
 436             Toast.makeText(this, message, Toast.LENGTH_LONG).show();
 437         }
 438     }
 439
 440     @Override
 441     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
 442         super.onRemoteOperationFinish(operation, result);
 443
 444
 445         if (operation instanceof CreateFolderOperation) {
 446             onCreateFolderOperationFinish((CreateFolderOperation)operation, result);
 447         }
 448
 449     }
 450
 451     /**
 452      * Updates the view associated to the activity after the finish of an operation trying create a new folder
 453      *
 454      * @param operation     Creation operation performed.
 455      * @param result        Result of the creation.
 456      */
 457     private void onCreateFolderOperationFinish(CreateFolderOperation operation, RemoteOperationResult result) {
 458         if (result.isSuccess()) {
 459             dismissLoadingDialog();
 460             populateDirectoryList();
 461         } else {
 462             dismissLoadingDialog();
 463             try {
 464                 Toast msg = Toast.makeText(this,
 465                         ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
 466                         Toast.LENGTH_LONG);
 467                 msg.show();
 468
 469             } catch (NotFoundException e) {
 470                 Log_OC.e(TAG, "Error while trying to show fail message " , e);
 471             }
 472         }
 473     }
 474 }