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.lib.common.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.lib.common.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
 103     private final static int DIALOG_NO_ACCOUNT = 0;
 104     private final static int DIALOG_WAITING = 1;
 105     private final static int DIALOG_NO_STREAM = 2;
 106     private final static int DIALOG_MULTIPLE_ACCOUNT = 3;
 107
 108     private final static int REQUEST_CODE_SETUP_ACCOUNT = 0;
 109
 110     @Override
 111     protected void onCreate(Bundle savedInstanceState) {
 112         super.onCreate(savedInstanceState);
 113         mParents = new Stack<String>();
 114
 115         ActionBar actionBar = getSupportActionBar();
 116         actionBar.setIcon(DisplayUtils.getSeasonalIconId());
 117
 118         if (prepareStreamsToUpload()) {
 119             mAccountManager = (AccountManager) getSystemService(Context.ACCOUNT_SERVICE);
 120             Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAccountType());
 121             if (accounts.length == 0) {
 122                 Log_OC.i(TAG, "No ownCloud account is available");
 123                 showDialog(DIALOG_NO_ACCOUNT);
 124             } else if (accounts.length > 1) {
 125                 Log_OC.i(TAG, "More then one ownCloud is available");
 126                 showDialog(DIALOG_MULTIPLE_ACCOUNT);
 127             } else {
 128
 129             mAccount = accounts[0];
 130             mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
 131
 132             SharedPreferences appPreferences = PreferenceManager
 133                     .getDefaultSharedPreferences(getApplicationContext());
 134
 135                 String last_path = appPreferences.getString("last_upload_path", "");
 136                 // "/" equals root-directory
 137                 if(last_path.equals("/")) {
 138                     mParents.add("");
 139                 }
 140                 else{
 141                     String[] dir_names = last_path.split("/");
 142                     for (String dir : dir_names)
 143                         mParents.add(dir);
 144                 }
 145                 //Make sure that path still exists, if it doesn't pop the stack and try the previous path
 146                 while(!mStorageManager.fileExists(generatePath(mParents))){
 147                     mParents.pop();
 148                 }
 149             }
 150
 151             populateDirectoryList();
 152
 153         } else {
 154             showDialog(DIALOG_NO_STREAM);
 155         }
 156     }
 157
 158     @Override
 159     protected Dialog onCreateDialog(final int id) {
 160         final AlertDialog.Builder builder = new Builder(this);
 161         switch (id) {
 162         case DIALOG_WAITING:
 163             ProgressDialog pDialog = new ProgressDialog(this);
 164             pDialog.setIndeterminate(false);
 165             pDialog.setCancelable(false);
 166             pDialog.setMessage(getResources().getString(R.string.uploader_info_uploading));
 167             return pDialog;
 168         case DIALOG_NO_ACCOUNT:
 169             builder.setIcon(android.R.drawable.ic_dialog_alert);
 170             builder.setTitle(R.string.uploader_wrn_no_account_title);
 171             builder.setMessage(String.format(getString(R.string.uploader_wrn_no_account_text), getString(R.string.app_name)));
 172             builder.setCancelable(false);
 173             builder.setPositiveButton(R.string.uploader_wrn_no_account_setup_btn_text, new OnClickListener() {
 174                 @Override
 175                 public void onClick(DialogInterface dialog, int which) {
 176                     if (android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.ECLAIR_MR1) {
 177                         // using string value since in API7 this
 178                         // constatn is not defined
 179                         // in API7 < this constatant is defined in
 180                         // Settings.ADD_ACCOUNT_SETTINGS
 181                         // and Settings.EXTRA_AUTHORITIES
 182                         Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 183                         intent.putExtra("authorities", new String[] { MainApp.getAuthTokenType() });
 184                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 185                     } else {
 186                         // since in API7 there is no direct call for
 187                         // account setup, so we need to
 188                         // show our own AccountSetupAcricity, get
 189                         // desired results and setup
 190                         // everything for ourself
 191                         Intent intent = new Intent(getBaseContext(), AccountAuthenticator.class);
 192                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 193                     }
 194                 }
 195             });
 196             builder.setNegativeButton(R.string.uploader_wrn_no_account_quit_btn_text, new OnClickListener() {
 197                 @Override
 198                 public void onClick(DialogInterface dialog, int which) {
 199                     finish();
 200                 }
 201             });
 202             return builder.create();
 203         case DIALOG_MULTIPLE_ACCOUNT:
 204             CharSequence ac[] = new CharSequence[mAccountManager.getAccountsByType(MainApp.getAccountType()).length];
 205             for (int i = 0; i < ac.length; ++i) {
 206                 ac[i] = mAccountManager.getAccountsByType(MainApp.getAccountType())[i].name;
 207             }
 208             builder.setTitle(R.string.common_choose_account);
 209             builder.setItems(ac, new OnClickListener() {
 210                 @Override
 211                 public void onClick(DialogInterface dialog, int which) {
 212                     mAccount = mAccountManager.getAccountsByType(MainApp.getAccountType())[which];
 213                     mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
 214                     populateDirectoryList();
 215                 }
 216             });
 217             builder.setCancelable(true);
 218             builder.setOnCancelListener(new OnCancelListener() {
 219                 @Override
 220                 public void onCancel(DialogInterface dialog) {
 221                     dialog.cancel();
 222                     finish();
 223                 }
 224             });
 225             return builder.create();
 226         case DIALOG_NO_STREAM:
 227             builder.setIcon(android.R.drawable.ic_dialog_alert);
 228             builder.setTitle(R.string.uploader_wrn_no_content_title);
 229             builder.setMessage(R.string.uploader_wrn_no_content_text);
 230             builder.setCancelable(false);
 231             builder.setNegativeButton(R.string.common_cancel, new OnClickListener() {
 232                 @Override
 233                 public void onClick(DialogInterface dialog, int which) {
 234                     finish();
 235                 }
 236             });
 237             return builder.create();
 238         default:
 239             throw new IllegalArgumentException("Unknown dialog id: " + id);
 240         }
 241     }
 242
 243     class a implements OnClickListener {
 244         String mPath;
 245         EditText mDirname;
 246
 247         public a(String path, EditText dirname) {
 248             mPath = path;
 249             mDirname = dirname;
 250         }
 251
 252         @Override
 253         public void onClick(DialogInterface dialog, int which) {
 254             Uploader.this.mUploadPath = mPath + mDirname.getText().toString();
 255             Uploader.this.mCreateDir = true;
 256             uploadFiles();
 257         }
 258     }
 259
 260     @Override
 261     public void onBackPressed() {
 262
 263         if (mParents.size() <= 1) {
 264             super.onBackPressed();
 265             return;
 266         } else {
 267             mParents.pop();
 268             populateDirectoryList();
 269         }
 270     }
 271
 272     @Override
 273     public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
 274         // click on folder in the list
 275         Log_OC.d(TAG, "on item click");
 276         Vector<OCFile> tmpfiles = mStorageManager.getFolderContent(mFile);
 277         if (tmpfiles.size() <= 0) return;
 278         // filter on dirtype
 279         Vector<OCFile> files = new Vector<OCFile>();
 280         for (OCFile f : tmpfiles)
 281             if (f.isFolder())
 282                 files.add(f);
 283         if (files.size() < position) {
 284             throw new IndexOutOfBoundsException("Incorrect item selected");
 285         }
 286         mParents.push(files.get(position).getFileName());
 287         populateDirectoryList();
 288     }
 289
 290     @Override
 291     public void onClick(View v) {
 292         // click on button
 293         switch (v.getId()) {
 294         case R.id.uploader_choose_folder:
 295             mUploadPath = "";   // first element in mParents is root dir, represented by ""; init mUploadPath with "/" results in a "//" prefix
 296             for (String p : mParents)
 297                 mUploadPath += p + OCFile.PATH_SEPARATOR;
 298             Log_OC.d(TAG, "Uploading file to dir " + mUploadPath);
 299
 300             uploadFiles();
 301
 302             break;
 303         default:
 304             throw new IllegalArgumentException("Wrong element clicked");
 305         }
 306     }
 307
 308     @Override
 309     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 310         super.onActivityResult(requestCode, resultCode, data);
 311         Log_OC.i(TAG, "result received. req: " + requestCode + " res: " + resultCode);
 312         if (requestCode == REQUEST_CODE_SETUP_ACCOUNT) {
 313             dismissDialog(DIALOG_NO_ACCOUNT);
 314             if (resultCode == RESULT_CANCELED) {
 315                 finish();
 316             }
 317             Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAuthTokenType());
 318             if (accounts.length == 0) {
 319                 showDialog(DIALOG_NO_ACCOUNT);
 320             } else {
 321                 // there is no need for checking for is there more then one
 322                 // account at this point
 323                 // since account setup can set only one account at time
 324                 mAccount = accounts[0];
 325                 populateDirectoryList();
 326             }
 327         }
 328     }
 329
 330     private void populateDirectoryList() {
 331         setContentView(R.layout.uploader_layout);
 332
 333         String current_dir = mParents.peek();
 334         if(current_dir.equals("")){
 335             getSupportActionBar().setTitle(getString(R.string.default_display_name_for_root_folder));
 336         }
 337         else{
 338             getSupportActionBar().setTitle(current_dir);
 339         }
 340
 341         String full_path = generatePath(mParents);
 342
 343         Log_OC.d(TAG, "Populating view with content of : " + full_path);
 344
 345         mFile = mStorageManager.getFileByPath(full_path);
 346         if (mFile != null) {
 347             Vector<OCFile> files = mStorageManager.getFolderContent(mFile);
 348             List<HashMap<String, Object>> data = new LinkedList<HashMap<String,Object>>();
 349             for (OCFile f : files) {
 350                 HashMap<String, Object> h = new HashMap<String, Object>();
 351                 if (f.isFolder()) {
 352                     h.put("dirname", f.getFileName());
 353                     data.add(h);
 354                 }
 355             }
 356             SimpleAdapter sa = new SimpleAdapter(this,
 357                                                 data,
 358                                                 R.layout.uploader_list_item_layout,
 359                                                 new String[] {"dirname"},
 360                                                 new int[] {R.id.textView1});
 361             setListAdapter(sa);
 362             Button btn = (Button) findViewById(R.id.uploader_choose_folder);
 363             btn.setOnClickListener(this);
 364             getListView().setOnItemClickListener(this);
 365         }
 366     }
 367
 368     private String generatePath(Stack<String> dirs) {
 369         String full_path = "";
 370
 371         for (String a : dirs)
 372             full_path += a + "/";
 373         return full_path;
 374     }
 375
 376     private boolean prepareStreamsToUpload() {
 377         if (getIntent().getAction().equals(Intent.ACTION_SEND)) {
 378             mStreamsToUpload = new ArrayList<Parcelable>();
 379             mStreamsToUpload.add(getIntent().getParcelableExtra(Intent.EXTRA_STREAM));
 380         } else if (getIntent().getAction().equals(Intent.ACTION_SEND_MULTIPLE)) {
 381             mStreamsToUpload = getIntent().getParcelableArrayListExtra(Intent.EXTRA_STREAM);
 382         }
 383         return (mStreamsToUpload != null && mStreamsToUpload.get(0) != null);
 384     }
 385
 386     public void uploadFiles() {
 387         try {
 388
 389             ArrayList<String> local = new ArrayList<String>();
 390             ArrayList<String> remote = new ArrayList<String>();
 391
 392             // this checks the mimeType
 393             for (Parcelable mStream : mStreamsToUpload) {
 394
 395                 Uri uri = (Uri) mStream;
 396                 if (uri !=null) {
 397                     if (uri.getScheme().equals("content")) {
 398
 399                        String mimeType = getContentResolver().getType(uri);
 400
 401                        if (mimeType.contains("image")) {
 402                            String[] CONTENT_PROJECTION = { Images.Media.DATA, Images.Media.DISPLAY_NAME, Images.Media.MIME_TYPE, Images.Media.SIZE};
 403                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 404                            c.moveToFirst();
 405                            int index = c.getColumnIndex(Images.Media.DATA);
 406                            String data = c.getString(index);
 407                            local.add(data);
 408                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Images.Media.DISPLAY_NAME)));
 409
 410                        }
 411                        else if (mimeType.contains("video")) {
 412                            String[] CONTENT_PROJECTION = { Video.Media.DATA, Video.Media.DISPLAY_NAME, Video.Media.MIME_TYPE, Video.Media.SIZE, Video.Media.DATE_MODIFIED };
 413                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 414                            c.moveToFirst();
 415                            int index = c.getColumnIndex(Video.Media.DATA);
 416                            String data = c.getString(index);
 417                            local.add(data);
 418                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Video.Media.DISPLAY_NAME)));
 419
 420                        }
 421                        else if (mimeType.contains("audio")) {
 422                            String[] CONTENT_PROJECTION = { Audio.Media.DATA, Audio.Media.DISPLAY_NAME, Audio.Media.MIME_TYPE, Audio.Media.SIZE };
 423                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 424                            c.moveToFirst();
 425                            int index = c.getColumnIndex(Audio.Media.DATA);
 426                            String data = c.getString(index);
 427                            local.add(data);
 428                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Audio.Media.DISPLAY_NAME)));
 429
 430                        }
 431                        else {
 432                            String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
 433                            // cut everything whats before mnt. It occured to me that sometimes apps send their name into the URI
 434                            if (filePath.contains("mnt")) {
 435                               String splitedFilePath[] = filePath.split("/mnt");
 436                               filePath = splitedFilePath[1];
 437                            }
 438                            final File file = new File(filePath);
 439                            local.add(file.getAbsolutePath());
 440                            remote.add(mUploadPath + file.getName());
 441                        }
 442
 443                     } else if (uri.getScheme().equals("file")) {
 444                         String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
 445                         if (filePath.contains("mnt")) {
 446                            String splitedFilePath[] = filePath.split("/mnt");
 447                            filePath = splitedFilePath[1];
 448                         }
 449                         final File file = new File(filePath);
 450                         local.add(file.getAbsolutePath());
 451                         remote.add(mUploadPath + file.getName());
 452                     }
 453                     else {
 454                         throw new SecurityException();
 455                     }
 456                 }
 457                 else {
 458                     throw new SecurityException();
 459                 }
 460
 461             Intent intent = new Intent(getApplicationContext(), FileUploader.class);
 462             intent.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 463             intent.putExtra(FileUploader.KEY_LOCAL_FILE, local.toArray(new String[local.size()]));
 464             intent.putExtra(FileUploader.KEY_REMOTE_FILE, remote.toArray(new String[remote.size()]));
 465             intent.putExtra(FileUploader.KEY_ACCOUNT, mAccount);
 466             startService(intent);
 467
 468             //Save the path to shared preferences
 469             SharedPreferences.Editor appPrefs = PreferenceManager
 470                     .getDefaultSharedPreferences(getApplicationContext()).edit();
 471             appPrefs.putString("last_upload_path", mUploadPath);
 472             appPrefs.apply();
 473
 474             finish();
 475             }
 476
 477         } catch (SecurityException e) {
 478             String message = String.format(getString(R.string.uploader_error_forbidden_content), getString(R.string.app_name));
 479             Toast.makeText(this, message, Toast.LENGTH_LONG).show();
 480         }
 481     }
 482
 483 }