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.ProgressDialog;
  43 import android.content.Context;
  44 import android.content.DialogInterface;
  45 import android.content.DialogInterface.OnCancelListener;
  46 import android.content.DialogInterface.OnClickListener;
  47 import android.content.Intent;
  48 import android.content.SharedPreferences;
  49 import android.database.Cursor;
  50 import android.net.Uri;
  51 import android.os.Bundle;
  52 import android.os.Parcelable;
  53 import android.preference.PreferenceManager;
  54 import android.provider.MediaStore.Audio;
  55 import android.provider.MediaStore.Images;
  56 import android.provider.MediaStore.Video;
  57 import android.view.View;
  58 import android.widget.AdapterView;
  59 import android.widget.AdapterView.OnItemClickListener;
  60 import android.widget.Button;
  61 import android.widget.EditText;
  62 import android.widget.SimpleAdapter;
  63 import android.widget.Toast;
  64
  65 import com.actionbarsherlock.app.ActionBar;
  66 import com.actionbarsherlock.app.SherlockListActivity;
  67 import com.owncloud.android.MainApp;
  68 import com.owncloud.android.R;
  69 import com.owncloud.android.authentication.AccountAuthenticator;
  70 import com.owncloud.android.datamodel.FileDataStorageManager;
  71 import com.owncloud.android.datamodel.OCFile;
  72 import com.owncloud.android.files.services.FileUploader;
  73 import com.owncloud.android.utils.DisplayUtils;
  74 import com.owncloud.android.utils.Log_OC;
  75
  76 import java.io.File;
  77 import java.util.ArrayList;
  78 import java.util.HashMap;
  79 import java.util.LinkedList;
  80 import java.util.List;
  81 import java.util.Stack;
  82 import java.util.Vector;
  83
  84
  85 /**
  86  * This can be used to upload things to an ownCloud instance.
  87  *
  88  * @author Bartek Przybylski
  89  *
  90  */
  91 public class Uploader extends SherlockListActivity implements OnItemClickListener, android.view.View.OnClickListener {
  92     private static final String TAG = "ownCloudUploader";
  93
  94     private Account mAccount;
  95     private AccountManager mAccountManager;
  96     private Stack<String> mParents;
  97     private ArrayList<Parcelable> mStreamsToUpload;
  98     private boolean mCreateDir;
  99     private String mUploadPath;
 100     private FileDataStorageManager mStorageManager;
 101     private OCFile mFile;
 102     private boolean mSaveUploadLocation;
 103
 104     private final static int DIALOG_NO_ACCOUNT = 0;
 105     private final static int DIALOG_WAITING = 1;
 106     private final static int DIALOG_NO_STREAM = 2;
 107     private final static int DIALOG_MULTIPLE_ACCOUNT = 3;
 108
 109     private final static int REQUEST_CODE_SETUP_ACCOUNT = 0;
 110
 111     @Override
 112     protected void onCreate(Bundle savedInstanceState) {
 113         super.onCreate(savedInstanceState);
 114         mParents = new Stack<String>();
 115
 116         ActionBar actionBar = getSherlock().getActionBar();
 117         actionBar.setIcon(DisplayUtils.getSeasonalIconId());
 118
 119         SharedPreferences appPreferences = PreferenceManager
 120                 .getDefaultSharedPreferences(getApplicationContext());
 121
 122         mSaveUploadLocation = appPreferences.getBoolean("save_last_upload_location", false);
 123         //If the users has enabled last upload path saving then populate mParents with the previous path
 124         if(mSaveUploadLocation)
 125         {
 126             String last_path = appPreferences.getString("last_upload_path", "");
 127             // "/" equals root-directory
 128             if(last_path.equals("/")) {
 129                 mParents.add("");
 130             }
 131             else{
 132                 String[] dir_names = last_path.split("/");
 133                 for (String dir : dir_names)
 134                     mParents.add(dir);
 135             }
 136         }
 137         else {
 138             mParents.add("");
 139         }
 140
 141         if (prepareStreamsToUpload()) {
 142             mAccountManager = (AccountManager) getSystemService(Context.ACCOUNT_SERVICE);
 143             Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAccountType());
 144             if (accounts.length == 0) {
 145                 Log_OC.i(TAG, "No ownCloud account is available");
 146                 showDialog(DIALOG_NO_ACCOUNT);
 147             } else if (accounts.length > 1) {
 148                 Log_OC.i(TAG, "More then one ownCloud is available");
 149                 showDialog(DIALOG_MULTIPLE_ACCOUNT);
 150             } else {
 151                 mAccount = accounts[0];
 152                 mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
 153                 populateDirectoryList();
 154             }
 155         } else {
 156             showDialog(DIALOG_NO_STREAM);
 157         }
 158     }
 159
 160     @Override
 161     protected Dialog onCreateDialog(final int id) {
 162         final AlertDialog.Builder builder = new Builder(this);
 163         switch (id) {
 164         case DIALOG_WAITING:
 165             ProgressDialog pDialog = new ProgressDialog(this);
 166             pDialog.setIndeterminate(false);
 167             pDialog.setCancelable(false);
 168             pDialog.setMessage(getResources().getString(R.string.uploader_info_uploading));
 169             return pDialog;
 170         case DIALOG_NO_ACCOUNT:
 171             builder.setIcon(android.R.drawable.ic_dialog_alert);
 172             builder.setTitle(R.string.uploader_wrn_no_account_title);
 173             builder.setMessage(String.format(getString(R.string.uploader_wrn_no_account_text), getString(R.string.app_name)));
 174             builder.setCancelable(false);
 175             builder.setPositiveButton(R.string.uploader_wrn_no_account_setup_btn_text, new OnClickListener() {
 176                 @Override
 177                 public void onClick(DialogInterface dialog, int which) {
 178                     if (android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.ECLAIR_MR1) {
 179                         // using string value since in API7 this
 180                         // constatn is not defined
 181                         // in API7 < this constatant is defined in
 182                         // Settings.ADD_ACCOUNT_SETTINGS
 183                         // and Settings.EXTRA_AUTHORITIES
 184                         Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 185                         intent.putExtra("authorities", new String[] { MainApp.getAuthTokenType() });
 186                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 187                     } else {
 188                         // since in API7 there is no direct call for
 189                         // account setup, so we need to
 190                         // show our own AccountSetupAcricity, get
 191                         // desired results and setup
 192                         // everything for ourself
 193                         Intent intent = new Intent(getBaseContext(), AccountAuthenticator.class);
 194                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 195                     }
 196                 }
 197             });
 198             builder.setNegativeButton(R.string.uploader_wrn_no_account_quit_btn_text, new OnClickListener() {
 199                 @Override
 200                 public void onClick(DialogInterface dialog, int which) {
 201                     finish();
 202                 }
 203             });
 204             return builder.create();
 205         case DIALOG_MULTIPLE_ACCOUNT:
 206             CharSequence ac[] = new CharSequence[mAccountManager.getAccountsByType(MainApp.getAccountType()).length];
 207             for (int i = 0; i < ac.length; ++i) {
 208                 ac[i] = mAccountManager.getAccountsByType(MainApp.getAccountType())[i].name;
 209             }
 210             builder.setTitle(R.string.common_choose_account);
 211             builder.setItems(ac, new OnClickListener() {
 212                 @Override
 213                 public void onClick(DialogInterface dialog, int which) {
 214                     mAccount = mAccountManager.getAccountsByType(MainApp.getAccountType())[which];
 215                     mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
 216                     populateDirectoryList();
 217                 }
 218             });
 219             builder.setCancelable(true);
 220             builder.setOnCancelListener(new OnCancelListener() {
 221                 @Override
 222                 public void onCancel(DialogInterface dialog) {
 223                     dialog.cancel();
 224                     finish();
 225                 }
 226             });
 227             return builder.create();
 228         case DIALOG_NO_STREAM:
 229             builder.setIcon(android.R.drawable.ic_dialog_alert);
 230             builder.setTitle(R.string.uploader_wrn_no_content_title);
 231             builder.setMessage(R.string.uploader_wrn_no_content_text);
 232             builder.setCancelable(false);
 233             builder.setNegativeButton(R.string.common_cancel, new OnClickListener() {
 234                 @Override
 235                 public void onClick(DialogInterface dialog, int which) {
 236                     finish();
 237                 }
 238             });
 239             return builder.create();
 240         default:
 241             throw new IllegalArgumentException("Unknown dialog id: " + id);
 242         }
 243     }
 244
 245     class a implements OnClickListener {
 246         String mPath;
 247         EditText mDirname;
 248
 249         public a(String path, EditText dirname) {
 250             mPath = path;
 251             mDirname = dirname;
 252         }
 253
 254         @Override
 255         public void onClick(DialogInterface dialog, int which) {
 256             Uploader.this.mUploadPath = mPath + mDirname.getText().toString();
 257             Uploader.this.mCreateDir = true;
 258             uploadFiles();
 259         }
 260     }
 261
 262     @Override
 263     public void onBackPressed() {
 264
 265         if (mParents.size() <= 1) {
 266             super.onBackPressed();
 267             return;
 268         } else {
 269             mParents.pop();
 270             populateDirectoryList();
 271         }
 272     }
 273
 274     @Override
 275     public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
 276         // click on folder in the list
 277         Log_OC.d(TAG, "on item click");
 278         Vector<OCFile> tmpfiles = mStorageManager.getFolderContent(mFile);
 279         if (tmpfiles.size() <= 0) return;
 280         // filter on dirtype
 281         Vector<OCFile> files = new Vector<OCFile>();
 282         for (OCFile f : tmpfiles)
 283             if (f.isFolder())
 284                 files.add(f);
 285         if (files.size() < position) {
 286             throw new IndexOutOfBoundsException("Incorrect item selected");
 287         }
 288         mParents.push(files.get(position).getFileName());
 289         populateDirectoryList();
 290     }
 291
 292     @Override
 293     public void onClick(View v) {
 294         // click on button
 295         switch (v.getId()) {
 296         case R.id.uploader_choose_folder:
 297             mUploadPath = "";   // first element in mParents is root dir, represented by ""; init mUploadPath with "/" results in a "//" prefix
 298             for (String p : mParents)
 299                 mUploadPath += p + OCFile.PATH_SEPARATOR;
 300             Log_OC.d(TAG, "Uploading file to dir " + mUploadPath);
 301
 302             uploadFiles();
 303
 304             break;
 305         default:
 306             throw new IllegalArgumentException("Wrong element clicked");
 307         }
 308     }
 309
 310     @Override
 311     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 312         super.onActivityResult(requestCode, resultCode, data);
 313         Log_OC.i(TAG, "result received. req: " + requestCode + " res: " + resultCode);
 314         if (requestCode == REQUEST_CODE_SETUP_ACCOUNT) {
 315             dismissDialog(DIALOG_NO_ACCOUNT);
 316             if (resultCode == RESULT_CANCELED) {
 317                 finish();
 318             }
 319             Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAuthTokenType());
 320             if (accounts.length == 0) {
 321                 showDialog(DIALOG_NO_ACCOUNT);
 322             } else {
 323                 // there is no need for checking for is there more then one
 324                 // account at this point
 325                 // since account setup can set only one account at time
 326                 mAccount = accounts[0];
 327                 populateDirectoryList();
 328             }
 329         }
 330     }
 331
 332     private void populateDirectoryList() {
 333         setContentView(R.layout.uploader_layout);
 334
 335         String current_dir = mParents.peek();
 336         if(current_dir.equals("")){
 337             getActionBar().setTitle(getString(R.string.default_display_name_for_root_folder));
 338         }
 339         else{
 340             getActionBar().setTitle(current_dir);
 341         }
 342
 343         String full_path = "";
 344
 345         for (String a : mParents)
 346             full_path += a + "/";
 347
 348         Log_OC.d(TAG, "Populating view with content of : " + full_path);
 349
 350         mFile = mStorageManager.getFileByPath(full_path);
 351         if (mFile != null) {
 352             Vector<OCFile> files = mStorageManager.getFolderContent(mFile);
 353             List<HashMap<String, Object>> data = new LinkedList<HashMap<String,Object>>();
 354             for (OCFile f : files) {
 355                 HashMap<String, Object> h = new HashMap<String, Object>();
 356                 if (f.isFolder()) {
 357                     h.put("dirname", f.getFileName());
 358                     data.add(h);
 359                 }
 360             }
 361             SimpleAdapter sa = new SimpleAdapter(this,
 362                                                 data,
 363                                                 R.layout.uploader_list_item_layout,
 364                                                 new String[] {"dirname"},
 365                                                 new int[] {R.id.textView1});
 366             setListAdapter(sa);
 367             Button btn = (Button) findViewById(R.id.uploader_choose_folder);
 368             btn.setOnClickListener(this);
 369             getListView().setOnItemClickListener(this);
 370         }
 371     }
 372
 373     private boolean prepareStreamsToUpload() {
 374         if (getIntent().getAction().equals(Intent.ACTION_SEND)) {
 375             mStreamsToUpload = new ArrayList<Parcelable>();
 376             mStreamsToUpload.add(getIntent().getParcelableExtra(Intent.EXTRA_STREAM));
 377         } else if (getIntent().getAction().equals(Intent.ACTION_SEND_MULTIPLE)) {
 378             mStreamsToUpload = getIntent().getParcelableArrayListExtra(Intent.EXTRA_STREAM);
 379         }
 380         return (mStreamsToUpload != null && mStreamsToUpload.get(0) != null);
 381     }
 382
 383     public void uploadFiles() {
 384         try {
 385
 386             ArrayList<String> local = new ArrayList<String>();
 387             ArrayList<String> remote = new ArrayList<String>();
 388
 389             // this checks the mimeType
 390             for (Parcelable mStream : mStreamsToUpload) {
 391
 392                 Uri uri = (Uri) mStream;
 393                 if (uri !=null) {
 394                     if (uri.getScheme().equals("content")) {
 395
 396                        String mimeType = getContentResolver().getType(uri);
 397
 398                        if (mimeType.contains("image")) {
 399                            String[] CONTENT_PROJECTION = { Images.Media.DATA, Images.Media.DISPLAY_NAME, Images.Media.MIME_TYPE, Images.Media.SIZE};
 400                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 401                            c.moveToFirst();
 402                            int index = c.getColumnIndex(Images.Media.DATA);
 403                            String data = c.getString(index);
 404                            local.add(data);
 405                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Images.Media.DISPLAY_NAME)));
 406
 407                        }
 408                        else if (mimeType.contains("video")) {
 409                            String[] CONTENT_PROJECTION = { Video.Media.DATA, Video.Media.DISPLAY_NAME, Video.Media.MIME_TYPE, Video.Media.SIZE, Video.Media.DATE_MODIFIED };
 410                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 411                            c.moveToFirst();
 412                            int index = c.getColumnIndex(Video.Media.DATA);
 413                            String data = c.getString(index);
 414                            local.add(data);
 415                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Video.Media.DISPLAY_NAME)));
 416
 417                        }
 418                        else if (mimeType.contains("audio")) {
 419                            String[] CONTENT_PROJECTION = { Audio.Media.DATA, Audio.Media.DISPLAY_NAME, Audio.Media.MIME_TYPE, Audio.Media.SIZE };
 420                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 421                            c.moveToFirst();
 422                            int index = c.getColumnIndex(Audio.Media.DATA);
 423                            String data = c.getString(index);
 424                            local.add(data);
 425                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Audio.Media.DISPLAY_NAME)));
 426
 427                        }
 428                        else {
 429                            String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
 430                            // cut everything whats before mnt. It occured to me that sometimes apps send their name into the URI
 431                            if (filePath.contains("mnt")) {
 432                               String splitedFilePath[] = filePath.split("/mnt");
 433                               filePath = splitedFilePath[1];
 434                            }
 435                            final File file = new File(filePath);
 436                            local.add(file.getAbsolutePath());
 437                            remote.add(mUploadPath + file.getName());
 438                        }
 439
 440                     } else if (uri.getScheme().equals("file")) {
 441                         String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
 442                         if (filePath.contains("mnt")) {
 443                            String splitedFilePath[] = filePath.split("/mnt");
 444                            filePath = splitedFilePath[1];
 445                         }
 446                         final File file = new File(filePath);
 447                         local.add(file.getAbsolutePath());
 448                         remote.add(mUploadPath + file.getName());
 449                     }
 450                     else {
 451                         throw new SecurityException();
 452                     }
 453                 }
 454                 else {
 455                     throw new SecurityException();
 456                 }
 457
 458             Intent intent = new Intent(getApplicationContext(), FileUploader.class);
 459             intent.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 460             intent.putExtra(FileUploader.KEY_LOCAL_FILE, local.toArray(new String[local.size()]));
 461             intent.putExtra(FileUploader.KEY_REMOTE_FILE, remote.toArray(new String[remote.size()]));
 462             intent.putExtra(FileUploader.KEY_ACCOUNT, mAccount);
 463             startService(intent);
 464
 465             //If the user has enabled last upload path then save the path to shared preferences
 466             if(mSaveUploadLocation){
 467                 SharedPreferences.Editor appPrefs = PreferenceManager
 468                         .getDefaultSharedPreferences(getApplicationContext()).edit();
 469                 appPrefs.putString("last_upload_path", mUploadPath);
 470                 appPrefs.apply();
 471             }
 472
 473             finish();
 474             }
 475
 476         } catch (SecurityException e) {
 477             String message = String.format(getString(R.string.uploader_error_forbidden_content), getString(R.string.app_name));
 478             Toast.makeText(this, message, Toast.LENGTH_LONG).show();
 479         }
 480     }
 481
 482 }