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.res.Resources.NotFoundException;
  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.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.operations.CreateShareOperation;
  69 import com.owncloud.android.operations.MoveFileOperation;
  70 import com.owncloud.android.operations.RemoveFileOperation;
  71 import com.owncloud.android.operations.RenameFileOperation;
  72 import com.owncloud.android.operations.SynchronizeFileOperation;
  73 import com.owncloud.android.operations.UnshareLinkOperation;
  74 import com.owncloud.android.ui.dialog.CreateFolderDialogFragment;
  75 import com.owncloud.android.utils.ErrorMessageAdapter;
  76
  77
  78 /**
  79  * This can be used to upload things to an ownCloud instance.
  80  *
  81  * @author Bartek Przybylski
  82  *
  83  */
  84 public class Uploader extends FileActivity implements OnItemClickListener, android.view.View.OnClickListener {
  85     private static final String TAG = "ownCloudUploader";
  86
  87     private Account mAccount;
  88     private AccountManager mAccountManager;
  89     private Stack<String> mParents;
  90     private ArrayList<Parcelable> mStreamsToUpload;
  91     private boolean mCreateDir;
  92     private String mUploadPath;
  93     private FileDataStorageManager mStorageManager;
  94     private OCFile mFile;
  95
  96     private final static int DIALOG_NO_ACCOUNT = 0;
  97     private final static int DIALOG_WAITING = 1;
  98     private final static int DIALOG_NO_STREAM = 2;
  99     private final static int DIALOG_MULTIPLE_ACCOUNT = 3;
 100
 101     private final static int REQUEST_CODE_SETUP_ACCOUNT = 0;
 102
 103     @Override
 104     protected void onCreate(Bundle savedInstanceState) {
 105         super.onCreate(savedInstanceState);
 106         getWindow().requestFeature(Window.FEATURE_NO_TITLE);
 107         mParents = new Stack<String>();
 108         mParents.add("");
 109         if (prepareStreamsToUpload()) {
 110             mAccountManager = (AccountManager) getSystemService(Context.ACCOUNT_SERVICE);
 111             Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAccountType());
 112             if (accounts.length == 0) {
 113                 Log_OC.i(TAG, "No ownCloud account is available");
 114                 showDialog(DIALOG_NO_ACCOUNT);
 115             } else if (accounts.length > 1) {
 116                 Log_OC.i(TAG, "More then one ownCloud is available");
 117                 showDialog(DIALOG_MULTIPLE_ACCOUNT);
 118             } else {
 119                 mAccount = accounts[0];
 120                 mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
 121                 populateDirectoryList();
 122             }
 123         } else {
 124             showDialog(DIALOG_NO_STREAM);
 125         }
 126     }
 127
 128     @Override
 129     protected Dialog onCreateDialog(final int id) {
 130         final AlertDialog.Builder builder = new Builder(this);
 131         switch (id) {
 132         case DIALOG_WAITING:
 133             ProgressDialog pDialog = new ProgressDialog(this);
 134             pDialog.setIndeterminate(false);
 135             pDialog.setCancelable(false);
 136             pDialog.setMessage(getResources().getString(R.string.uploader_info_uploading));
 137             return pDialog;
 138         case DIALOG_NO_ACCOUNT:
 139             builder.setIcon(android.R.drawable.ic_dialog_alert);
 140             builder.setTitle(R.string.uploader_wrn_no_account_title);
 141             builder.setMessage(String.format(getString(R.string.uploader_wrn_no_account_text), getString(R.string.app_name)));
 142             builder.setCancelable(false);
 143             builder.setPositiveButton(R.string.uploader_wrn_no_account_setup_btn_text, new OnClickListener() {
 144                 @Override
 145                 public void onClick(DialogInterface dialog, int which) {
 146                     if (android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.ECLAIR_MR1) {
 147                         // using string value since in API7 this
 148                         // constatn is not defined
 149                         // in API7 < this constatant is defined in
 150                         // Settings.ADD_ACCOUNT_SETTINGS
 151                         // and Settings.EXTRA_AUTHORITIES
 152                         Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 153                         intent.putExtra("authorities", new String[] { MainApp.getAuthTokenType() });
 154                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 155                     } else {
 156                         // since in API7 there is no direct call for
 157                         // account setup, so we need to
 158                         // show our own AccountSetupAcricity, get
 159                         // desired results and setup
 160                         // everything for ourself
 161                         Intent intent = new Intent(getBaseContext(), AccountAuthenticator.class);
 162                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 163                     }
 164                 }
 165             });
 166             builder.setNegativeButton(R.string.uploader_wrn_no_account_quit_btn_text, new OnClickListener() {
 167                 @Override
 168                 public void onClick(DialogInterface dialog, int which) {
 169                     finish();
 170                 }
 171             });
 172             return builder.create();
 173         case DIALOG_MULTIPLE_ACCOUNT:
 174             CharSequence ac[] = new CharSequence[mAccountManager.getAccountsByType(MainApp.getAccountType()).length];
 175             for (int i = 0; i < ac.length; ++i) {
 176                 ac[i] = mAccountManager.getAccountsByType(MainApp.getAccountType())[i].name;
 177             }
 178             builder.setTitle(R.string.common_choose_account);
 179             builder.setItems(ac, new OnClickListener() {
 180                 @Override
 181                 public void onClick(DialogInterface dialog, int which) {
 182                     mAccount = mAccountManager.getAccountsByType(MainApp.getAccountType())[which];
 183                     mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
 184                     populateDirectoryList();
 185                 }
 186             });
 187             builder.setCancelable(true);
 188             builder.setOnCancelListener(new OnCancelListener() {
 189                 @Override
 190                 public void onCancel(DialogInterface dialog) {
 191                     dialog.cancel();
 192                     finish();
 193                 }
 194             });
 195             return builder.create();
 196         case DIALOG_NO_STREAM:
 197             builder.setIcon(android.R.drawable.ic_dialog_alert);
 198             builder.setTitle(R.string.uploader_wrn_no_content_title);
 199             builder.setMessage(R.string.uploader_wrn_no_content_text);
 200             builder.setCancelable(false);
 201             builder.setNegativeButton(R.string.common_cancel, new OnClickListener() {
 202                 @Override
 203                 public void onClick(DialogInterface dialog, int which) {
 204                     finish();
 205                 }
 206             });
 207             return builder.create();
 208         default:
 209             throw new IllegalArgumentException("Unknown dialog id: " + id);
 210         }
 211     }
 212
 213     class a implements OnClickListener {
 214         String mPath;
 215         EditText mDirname;
 216
 217         public a(String path, EditText dirname) {
 218             mPath = path;
 219             mDirname = dirname;
 220         }
 221
 222         @Override
 223         public void onClick(DialogInterface dialog, int which) {
 224             Uploader.this.mUploadPath = mPath + mDirname.getText().toString();
 225             Uploader.this.mCreateDir = true;
 226             uploadFiles();
 227         }
 228     }
 229
 230     @Override
 231     public void onBackPressed() {
 232
 233         if (mParents.size() <= 1) {
 234             super.onBackPressed();
 235             return;
 236         } else {
 237             mParents.pop();
 238             populateDirectoryList();
 239         }
 240     }
 241
 242     @Override
 243     public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
 244         // click on folder in the list
 245         Log_OC.d(TAG, "on item click");
 246         Vector<OCFile> tmpfiles = mStorageManager.getFolderContent(mFile);
 247         if (tmpfiles.size() <= 0) return;
 248         // filter on dirtype
 249         Vector<OCFile> files = new Vector<OCFile>();
 250         for (OCFile f : tmpfiles)
 251             if (f.isFolder())
 252                 files.add(f);
 253         if (files.size() < position) {
 254             throw new IndexOutOfBoundsException("Incorrect item selected");
 255         }
 256         mParents.push(files.get(position).getFileName());
 257         populateDirectoryList();
 258     }
 259
 260     @Override
 261     public void onClick(View v) {
 262         // click on button
 263         switch (v.getId()) {
 264         case R.id.uploader_choose_folder:
 265             mUploadPath = "";   // first element in mParents is root dir, represented by ""; init mUploadPath with "/" results in a "//" prefix
 266             for (String p : mParents)
 267                 mUploadPath += p + OCFile.PATH_SEPARATOR;
 268             Log_OC.d(TAG, "Uploading file to dir " + mUploadPath);
 269
 270             uploadFiles();
 271
 272             break;
 273
 274         case R.id.uploader_new_folder:
 275             CreateFolderDialogFragment dialog = CreateFolderDialogFragment.newInstance(mFile);
 276             dialog.show(getSupportFragmentManager(), "createdirdialog");
 277             break;
 278
 279
 280         default:
 281             throw new IllegalArgumentException("Wrong element clicked");
 282         }
 283     }
 284
 285     @Override
 286     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 287         super.onActivityResult(requestCode, resultCode, data);
 288         Log_OC.i(TAG, "result received. req: " + requestCode + " res: " + resultCode);
 289         if (requestCode == REQUEST_CODE_SETUP_ACCOUNT) {
 290             dismissDialog(DIALOG_NO_ACCOUNT);
 291             if (resultCode == RESULT_CANCELED) {
 292                 finish();
 293             }
 294             Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAuthTokenType());
 295             if (accounts.length == 0) {
 296                 showDialog(DIALOG_NO_ACCOUNT);
 297             } else {
 298                 // there is no need for checking for is there more then one
 299                 // account at this point
 300                 // since account setup can set only one account at time
 301                 mAccount = accounts[0];
 302                 populateDirectoryList();
 303             }
 304         }
 305     }
 306
 307     private void populateDirectoryList() {
 308         setContentView(R.layout.uploader_layout);
 309
 310         ListView mListView = (ListView) findViewById(android.R.id.list);
 311
 312         String full_path = "";
 313         for (String a : mParents)
 314             full_path += a + "/";
 315
 316         Log_OC.d(TAG, "Populating view with content of : " + full_path);
 317
 318         mFile = mStorageManager.getFileByPath(full_path);
 319         if (mFile != null) {
 320             Vector<OCFile> files = mStorageManager.getFolderContent(mFile);
 321             List<HashMap<String, Object>> data = new LinkedList<HashMap<String,Object>>();
 322             for (OCFile f : files) {
 323                 HashMap<String, Object> h = new HashMap<String, Object>();
 324                 if (f.isFolder()) {
 325                     h.put("dirname", f.getFileName());
 326                     data.add(h);
 327                 }
 328             }
 329             SimpleAdapter sa = new SimpleAdapter(this,
 330                                                 data,
 331                                                 R.layout.uploader_list_item_layout,
 332                                                 new String[] {"dirname"},
 333                                                 new int[] {R.id.textView1});
 334
 335             mListView.setAdapter(sa);
 336             Button btnChooseFolder = (Button) findViewById(R.id.uploader_choose_folder);
 337             btnChooseFolder.setOnClickListener(this);
 338
 339             Button btnNewFolder = (Button) findViewById(R.id.uploader_new_folder);
 340             btnNewFolder.setOnClickListener(this);
 341
 342             mListView.setOnItemClickListener(this);
 343         }
 344     }
 345
 346     private boolean prepareStreamsToUpload() {
 347         if (getIntent().getAction().equals(Intent.ACTION_SEND)) {
 348             mStreamsToUpload = new ArrayList<Parcelable>();
 349             mStreamsToUpload.add(getIntent().getParcelableExtra(Intent.EXTRA_STREAM));
 350         } else if (getIntent().getAction().equals(Intent.ACTION_SEND_MULTIPLE)) {
 351             mStreamsToUpload = getIntent().getParcelableArrayListExtra(Intent.EXTRA_STREAM);
 352         }
 353         return (mStreamsToUpload != null && mStreamsToUpload.get(0) != null);
 354     }
 355
 356     public void uploadFiles() {
 357         try {
 358
 359             ArrayList<String> local = new ArrayList<String>();
 360             ArrayList<String> remote = new ArrayList<String>();
 361
 362             // this checks the mimeType
 363             for (Parcelable mStream : mStreamsToUpload) {
 364
 365                 Uri uri = (Uri) mStream;
 366                 if (uri !=null) {
 367                     if (uri.getScheme().equals("content")) {
 368
 369                        String mimeType = getContentResolver().getType(uri);
 370
 371                        if (mimeType.contains("image")) {
 372                            String[] CONTENT_PROJECTION = { Images.Media.DATA, Images.Media.DISPLAY_NAME, Images.Media.MIME_TYPE, Images.Media.SIZE};
 373                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 374                            c.moveToFirst();
 375                            int index = c.getColumnIndex(Images.Media.DATA);
 376                            String data = c.getString(index);
 377                            local.add(data);
 378                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Images.Media.DISPLAY_NAME)));
 379
 380                        }
 381                        else if (mimeType.contains("video")) {
 382                            String[] CONTENT_PROJECTION = { Video.Media.DATA, Video.Media.DISPLAY_NAME, Video.Media.MIME_TYPE, Video.Media.SIZE, Video.Media.DATE_MODIFIED };
 383                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 384                            c.moveToFirst();
 385                            int index = c.getColumnIndex(Video.Media.DATA);
 386                            String data = c.getString(index);
 387                            local.add(data);
 388                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Video.Media.DISPLAY_NAME)));
 389
 390                        }
 391                        else if (mimeType.contains("audio")) {
 392                            String[] CONTENT_PROJECTION = { Audio.Media.DATA, Audio.Media.DISPLAY_NAME, Audio.Media.MIME_TYPE, Audio.Media.SIZE };
 393                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 394                            c.moveToFirst();
 395                            int index = c.getColumnIndex(Audio.Media.DATA);
 396                            String data = c.getString(index);
 397                            local.add(data);
 398                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Audio.Media.DISPLAY_NAME)));
 399
 400                        }
 401                        else {
 402                            String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
 403                            // cut everything whats before mnt. It occured to me that sometimes apps send their name into the URI
 404                            if (filePath.contains("mnt")) {
 405                               String splitedFilePath[] = filePath.split("/mnt");
 406                               filePath = splitedFilePath[1];
 407                            }
 408                            final File file = new File(filePath);
 409                            local.add(file.getAbsolutePath());
 410                            remote.add(mUploadPath + file.getName());
 411                        }
 412
 413                     } else if (uri.getScheme().equals("file")) {
 414                         String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
 415                         if (filePath.contains("mnt")) {
 416                            String splitedFilePath[] = filePath.split("/mnt");
 417                            filePath = splitedFilePath[1];
 418                         }
 419                         final File file = new File(filePath);
 420                         local.add(file.getAbsolutePath());
 421                         remote.add(mUploadPath + file.getName());
 422                     }
 423                     else {
 424                         throw new SecurityException();
 425                     }
 426                 }
 427                 else {
 428                     throw new SecurityException();
 429                 }
 430
 431             Intent intent = new Intent(getApplicationContext(), FileUploader.class);
 432             intent.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 433             intent.putExtra(FileUploader.KEY_LOCAL_FILE, local.toArray(new String[local.size()]));
 434             intent.putExtra(FileUploader.KEY_REMOTE_FILE, remote.toArray(new String[remote.size()]));
 435             intent.putExtra(FileUploader.KEY_ACCOUNT, mAccount);
 436             startService(intent);
 437             finish();
 438             }
 439
 440         } catch (SecurityException e) {
 441             String message = String.format(getString(R.string.uploader_error_forbidden_content), getString(R.string.app_name));
 442             Toast.makeText(this, message, Toast.LENGTH_LONG).show();
 443         }
 444     }
 445
 446     @Override
 447     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
 448         super.onRemoteOperationFinish(operation, result);
 449
 450
 451         if (operation instanceof CreateFolderOperation) {
 452             onCreateFolderOperationFinish((CreateFolderOperation)operation, result);
 453         }
 454
 455     }
 456
 457     /**
 458      * Updates the view associated to the activity after the finish of an operation trying create a new folder
 459      *
 460      * @param operation     Creation operation performed.
 461      * @param result        Result of the creation.
 462      */
 463     private void onCreateFolderOperationFinish(CreateFolderOperation operation, RemoteOperationResult result) {
 464         if (result.isSuccess()) {
 465             dismissLoadingDialog();
 466             populateDirectoryList();
 467         } else {
 468             dismissLoadingDialog();
 469             try {
 470                 Toast msg = Toast.makeText(this,
 471                         ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
 472                         Toast.LENGTH_LONG);
 473                 msg.show();
 474
 475             } catch (NotFoundException e) {
 476                 Log_OC.e(TAG, "Error while trying to show fail message " , e);
 477             }
 478         }
 479     }
 480 }