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 com.owncloud.android.MainApp;
  30 import com.owncloud.android.R;
  31 import com.owncloud.android.authentication.AccountAuthenticator;
  32 import com.owncloud.android.datamodel.FileDataStorageManager;
  33 import com.owncloud.android.datamodel.OCFile;
  34 import com.owncloud.android.files.services.FileUploader;
  35 import com.owncloud.android.utils.Log_OC;
  36
  37 import android.accounts.Account;
  38 import android.accounts.AccountManager;
  39 import android.app.AlertDialog;
  40 import android.app.AlertDialog.Builder;
  41 import android.app.Dialog;
  42 import android.app.ListActivity;
  43 import android.app.ProgressDialog;
  44 import android.content.Context;
  45 import android.content.DialogInterface;
  46 import android.content.DialogInterface.OnCancelListener;
  47 import android.content.DialogInterface.OnClickListener;
  48 import android.content.Intent;
  49 import android.content.SharedPreferences;
  50 import android.database.Cursor;
  51 import android.net.Uri;
  52 import android.os.Bundle;
  53 import android.os.Parcelable;
  54 import android.preference.PreferenceManager;
  55 import android.provider.MediaStore.Audio;
  56 import android.provider.MediaStore.Images;
  57 import android.provider.MediaStore.Video;
  58 import android.view.View;
  59 import android.view.Window;
  60 import android.widget.AdapterView;
  61 import android.widget.AdapterView.OnItemClickListener;
  62 import android.widget.Button;
  63 import android.widget.EditText;
  64 import android.widget.SimpleAdapter;
  65 import android.widget.Toast;
  66
  67
  68 /**
  69  * This can be used to upload things to an ownCloud instance.
  70  *
  71  * @author Bartek Przybylski
  72  *
  73  */
  74 public class Uploader extends ListActivity implements OnItemClickListener, android.view.View.OnClickListener {
  75     private static final String TAG = "ownCloudUploader";
  76
  77     private Account mAccount;
  78     private AccountManager mAccountManager;
  79     private Stack<String> mParents;
  80     private ArrayList<Parcelable> mStreamsToUpload;
  81     private boolean mCreateDir;
  82     private String mUploadPath;
  83     private FileDataStorageManager mStorageManager;
  84     private OCFile mFile;
  85     private boolean mSaveUploadLocation;
  86
  87     private final static int DIALOG_NO_ACCOUNT = 0;
  88     private final static int DIALOG_WAITING = 1;
  89     private final static int DIALOG_NO_STREAM = 2;
  90     private final static int DIALOG_MULTIPLE_ACCOUNT = 3;
  91
  92     private final static int REQUEST_CODE_SETUP_ACCOUNT = 0;
  93
  94     @Override
  95     protected void onCreate(Bundle savedInstanceState) {
  96         super.onCreate(savedInstanceState);
  97         getWindow().requestFeature(Window.FEATURE_NO_TITLE);
  98         mParents = new Stack<String>();
  99
 100
 101
 102
 103         SharedPreferences appPreferences = PreferenceManager
 104                 .getDefaultSharedPreferences(getApplicationContext());
 105
 106         mSaveUploadLocation = appPreferences.getBoolean("save_last_upload_location", false);
 107
 108         if(mSaveUploadLocation)
 109         {
 110             String last_path = appPreferences.getString("last_upload_path", "");
 111
 112             if(last_path.equals("/")) {
 113                 mParents.add("");
 114             }
 115             else{
 116                 String[] dir_names = last_path.split("/");
 117                 for (String dir : dir_names)
 118                     mParents.add(dir);
 119             }
 120         }
 121         else {
 122             mParents.add("");
 123         }
 124
 125         if (prepareStreamsToUpload()) {
 126             mAccountManager = (AccountManager) getSystemService(Context.ACCOUNT_SERVICE);
 127             Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAccountType());
 128             if (accounts.length == 0) {
 129                 Log_OC.i(TAG, "No ownCloud account is available");
 130                 showDialog(DIALOG_NO_ACCOUNT);
 131             } else if (accounts.length > 1) {
 132                 Log_OC.i(TAG, "More then one ownCloud is available");
 133                 showDialog(DIALOG_MULTIPLE_ACCOUNT);
 134             } else {
 135                 mAccount = accounts[0];
 136                 mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
 137                 populateDirectoryList();
 138             }
 139         } else {
 140             showDialog(DIALOG_NO_STREAM);
 141         }
 142     }
 143
 144     @Override
 145     protected Dialog onCreateDialog(final int id) {
 146         final AlertDialog.Builder builder = new Builder(this);
 147         switch (id) {
 148         case DIALOG_WAITING:
 149             ProgressDialog pDialog = new ProgressDialog(this);
 150             pDialog.setIndeterminate(false);
 151             pDialog.setCancelable(false);
 152             pDialog.setMessage(getResources().getString(R.string.uploader_info_uploading));
 153             return pDialog;
 154         case DIALOG_NO_ACCOUNT:
 155             builder.setIcon(android.R.drawable.ic_dialog_alert);
 156             builder.setTitle(R.string.uploader_wrn_no_account_title);
 157             builder.setMessage(String.format(getString(R.string.uploader_wrn_no_account_text), getString(R.string.app_name)));
 158             builder.setCancelable(false);
 159             builder.setPositiveButton(R.string.uploader_wrn_no_account_setup_btn_text, new OnClickListener() {
 160                 @Override
 161                 public void onClick(DialogInterface dialog, int which) {
 162                     if (android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.ECLAIR_MR1) {
 163                         // using string value since in API7 this
 164                         // constatn is not defined
 165                         // in API7 < this constatant is defined in
 166                         // Settings.ADD_ACCOUNT_SETTINGS
 167                         // and Settings.EXTRA_AUTHORITIES
 168                         Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 169                         intent.putExtra("authorities", new String[] { MainApp.getAuthTokenType() });
 170                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 171                     } else {
 172                         // since in API7 there is no direct call for
 173                         // account setup, so we need to
 174                         // show our own AccountSetupAcricity, get
 175                         // desired results and setup
 176                         // everything for ourself
 177                         Intent intent = new Intent(getBaseContext(), AccountAuthenticator.class);
 178                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 179                     }
 180                 }
 181             });
 182             builder.setNegativeButton(R.string.uploader_wrn_no_account_quit_btn_text, new OnClickListener() {
 183                 @Override
 184                 public void onClick(DialogInterface dialog, int which) {
 185                     finish();
 186                 }
 187             });
 188             return builder.create();
 189         case DIALOG_MULTIPLE_ACCOUNT:
 190             CharSequence ac[] = new CharSequence[mAccountManager.getAccountsByType(MainApp.getAccountType()).length];
 191             for (int i = 0; i < ac.length; ++i) {
 192                 ac[i] = mAccountManager.getAccountsByType(MainApp.getAccountType())[i].name;
 193             }
 194             builder.setTitle(R.string.common_choose_account);
 195             builder.setItems(ac, new OnClickListener() {
 196                 @Override
 197                 public void onClick(DialogInterface dialog, int which) {
 198                     mAccount = mAccountManager.getAccountsByType(MainApp.getAccountType())[which];
 199                     mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
 200                     populateDirectoryList();
 201                 }
 202             });
 203             builder.setCancelable(true);
 204             builder.setOnCancelListener(new OnCancelListener() {
 205                 @Override
 206                 public void onCancel(DialogInterface dialog) {
 207                     dialog.cancel();
 208                     finish();
 209                 }
 210             });
 211             return builder.create();
 212         case DIALOG_NO_STREAM:
 213             builder.setIcon(android.R.drawable.ic_dialog_alert);
 214             builder.setTitle(R.string.uploader_wrn_no_content_title);
 215             builder.setMessage(R.string.uploader_wrn_no_content_text);
 216             builder.setCancelable(false);
 217             builder.setNegativeButton(R.string.common_cancel, new OnClickListener() {
 218                 @Override
 219                 public void onClick(DialogInterface dialog, int which) {
 220                     finish();
 221                 }
 222             });
 223             return builder.create();
 224         default:
 225             throw new IllegalArgumentException("Unknown dialog id: " + id);
 226         }
 227     }
 228
 229     class a implements OnClickListener {
 230         String mPath;
 231         EditText mDirname;
 232
 233         public a(String path, EditText dirname) {
 234             mPath = path;
 235             mDirname = dirname;
 236         }
 237
 238         @Override
 239         public void onClick(DialogInterface dialog, int which) {
 240             Uploader.this.mUploadPath = mPath + mDirname.getText().toString();
 241             Uploader.this.mCreateDir = true;
 242             uploadFiles();
 243         }
 244     }
 245
 246     @Override
 247     public void onBackPressed() {
 248
 249         if (mParents.size() <= 1) {
 250             super.onBackPressed();
 251             return;
 252         } else {
 253             mParents.pop();
 254             populateDirectoryList();
 255         }
 256     }
 257
 258     @Override
 259     public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
 260         // click on folder in the list
 261         Log_OC.d(TAG, "on item click");
 262         Vector<OCFile> tmpfiles = mStorageManager.getFolderContent(mFile);
 263         if (tmpfiles.size() <= 0) return;
 264         // filter on dirtype
 265         Vector<OCFile> files = new Vector<OCFile>();
 266         for (OCFile f : tmpfiles)
 267             if (f.isFolder())
 268                 files.add(f);
 269         if (files.size() < position) {
 270             throw new IndexOutOfBoundsException("Incorrect item selected");
 271         }
 272         mParents.push(files.get(position).getFileName());
 273         populateDirectoryList();
 274     }
 275
 276     @Override
 277     public void onClick(View v) {
 278         // click on button
 279         switch (v.getId()) {
 280         case R.id.uploader_choose_folder:
 281             mUploadPath = "";   // first element in mParents is root dir, represented by ""; init mUploadPath with "/" results in a "//" prefix
 282             for (String p : mParents)
 283                 mUploadPath += p + OCFile.PATH_SEPARATOR;
 284             Log_OC.d(TAG, "Uploading file to dir " + mUploadPath);
 285
 286             uploadFiles();
 287
 288             break;
 289         default:
 290             throw new IllegalArgumentException("Wrong element clicked");
 291         }
 292     }
 293
 294     @Override
 295     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 296         super.onActivityResult(requestCode, resultCode, data);
 297         Log_OC.i(TAG, "result received. req: " + requestCode + " res: " + resultCode);
 298         if (requestCode == REQUEST_CODE_SETUP_ACCOUNT) {
 299             dismissDialog(DIALOG_NO_ACCOUNT);
 300             if (resultCode == RESULT_CANCELED) {
 301                 finish();
 302             }
 303             Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAuthTokenType());
 304             if (accounts.length == 0) {
 305                 showDialog(DIALOG_NO_ACCOUNT);
 306             } else {
 307                 // there is no need for checking for is there more then one
 308                 // account at this point
 309                 // since account setup can set only one account at time
 310                 mAccount = accounts[0];
 311                 populateDirectoryList();
 312             }
 313         }
 314     }
 315
 316     private void populateDirectoryList() {
 317         setContentView(R.layout.uploader_layout);
 318
 319         String full_path = "";
 320
 321         for (String a : mParents)
 322             full_path += a + "/";
 323
 324         Log_OC.d(TAG, "Populating view with content of : " + full_path);
 325
 326         mFile = mStorageManager.getFileByPath(full_path);
 327         if (mFile != null) {
 328             Vector<OCFile> files = mStorageManager.getFolderContent(mFile);
 329             List<HashMap<String, Object>> data = new LinkedList<HashMap<String,Object>>();
 330             for (OCFile f : files) {
 331                 HashMap<String, Object> h = new HashMap<String, Object>();
 332                 if (f.isFolder()) {
 333                     h.put("dirname", f.getFileName());
 334                     data.add(h);
 335                 }
 336             }
 337             SimpleAdapter sa = new SimpleAdapter(this,
 338                                                 data,
 339                                                 R.layout.uploader_list_item_layout,
 340                                                 new String[] {"dirname"},
 341                                                 new int[] {R.id.textView1});
 342             setListAdapter(sa);
 343             Button btn = (Button) findViewById(R.id.uploader_choose_folder);
 344             btn.setOnClickListener(this);
 345             getListView().setOnItemClickListener(this);
 346         }
 347     }
 348
 349     private boolean prepareStreamsToUpload() {
 350         if (getIntent().getAction().equals(Intent.ACTION_SEND)) {
 351             mStreamsToUpload = new ArrayList<Parcelable>();
 352             mStreamsToUpload.add(getIntent().getParcelableExtra(Intent.EXTRA_STREAM));
 353         } else if (getIntent().getAction().equals(Intent.ACTION_SEND_MULTIPLE)) {
 354             mStreamsToUpload = getIntent().getParcelableArrayListExtra(Intent.EXTRA_STREAM);
 355         }
 356         return (mStreamsToUpload != null && mStreamsToUpload.get(0) != null);
 357     }
 358
 359     public void uploadFiles() {
 360         try {
 361
 362             ArrayList<String> local = new ArrayList<String>();
 363             ArrayList<String> remote = new ArrayList<String>();
 364
 365             // this checks the mimeType
 366             for (Parcelable mStream : mStreamsToUpload) {
 367
 368                 Uri uri = (Uri) mStream;
 369                 if (uri !=null) {
 370                     if (uri.getScheme().equals("content")) {
 371
 372                        String mimeType = getContentResolver().getType(uri);
 373
 374                        if (mimeType.contains("image")) {
 375                            String[] CONTENT_PROJECTION = { Images.Media.DATA, Images.Media.DISPLAY_NAME, Images.Media.MIME_TYPE, Images.Media.SIZE};
 376                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 377                            c.moveToFirst();
 378                            int index = c.getColumnIndex(Images.Media.DATA);
 379                            String data = c.getString(index);
 380                            local.add(data);
 381                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Images.Media.DISPLAY_NAME)));
 382
 383                        }
 384                        else if (mimeType.contains("video")) {
 385                            String[] CONTENT_PROJECTION = { Video.Media.DATA, Video.Media.DISPLAY_NAME, Video.Media.MIME_TYPE, Video.Media.SIZE, Video.Media.DATE_MODIFIED };
 386                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 387                            c.moveToFirst();
 388                            int index = c.getColumnIndex(Video.Media.DATA);
 389                            String data = c.getString(index);
 390                            local.add(data);
 391                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Video.Media.DISPLAY_NAME)));
 392
 393                        }
 394                        else if (mimeType.contains("audio")) {
 395                            String[] CONTENT_PROJECTION = { Audio.Media.DATA, Audio.Media.DISPLAY_NAME, Audio.Media.MIME_TYPE, Audio.Media.SIZE };
 396                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 397                            c.moveToFirst();
 398                            int index = c.getColumnIndex(Audio.Media.DATA);
 399                            String data = c.getString(index);
 400                            local.add(data);
 401                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Audio.Media.DISPLAY_NAME)));
 402
 403                        }
 404                        else {
 405                            String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
 406                            // cut everything whats before mnt. It occured to me that sometimes apps send their name into the URI
 407                            if (filePath.contains("mnt")) {
 408                               String splitedFilePath[] = filePath.split("/mnt");
 409                               filePath = splitedFilePath[1];
 410                            }
 411                            final File file = new File(filePath);
 412                            local.add(file.getAbsolutePath());
 413                            remote.add(mUploadPath + file.getName());
 414                        }
 415
 416                     } else if (uri.getScheme().equals("file")) {
 417                         String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
 418                         if (filePath.contains("mnt")) {
 419                            String splitedFilePath[] = filePath.split("/mnt");
 420                            filePath = splitedFilePath[1];
 421                         }
 422                         final File file = new File(filePath);
 423                         local.add(file.getAbsolutePath());
 424                         remote.add(mUploadPath + file.getName());
 425                     }
 426                     else {
 427                         throw new SecurityException();
 428                     }
 429                 }
 430                 else {
 431                     throw new SecurityException();
 432                 }
 433
 434             Intent intent = new Intent(getApplicationContext(), FileUploader.class);
 435             intent.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 436             intent.putExtra(FileUploader.KEY_LOCAL_FILE, local.toArray(new String[local.size()]));
 437             intent.putExtra(FileUploader.KEY_REMOTE_FILE, remote.toArray(new String[remote.size()]));
 438             intent.putExtra(FileUploader.KEY_ACCOUNT, mAccount);
 439             startService(intent);
 440
 441             if(mSaveUploadLocation){
 442                 SharedPreferences.Editor appPrefs = PreferenceManager
 443                         .getDefaultSharedPreferences(getApplicationContext()).edit();
 444                 appPrefs.putString("last_upload_path", mUploadPath);
 445                 appPrefs.commit();
 446             }
 447
 448             finish();
 449             }
 450
 451         } catch (SecurityException e) {
 452             String message = String.format(getString(R.string.uploader_error_forbidden_content), getString(R.string.app_name));
 453             Toast.makeText(this, message, Toast.LENGTH_LONG).show();
 454         }
 455     }
 456
 457 }