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.SharedPreferences;
  41 import android.database.Cursor;
  42 import android.net.Uri;
  43 import android.os.Bundle;
  44 import android.os.Parcelable;
  45 import android.preference.PreferenceManager;
  46 import android.provider.MediaStore.Audio;
  47 import android.provider.MediaStore.Images;
  48 import android.provider.MediaStore.Video;
  49 import android.view.View;
  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.SimpleAdapter;
  55 import android.widget.Toast;
  56
  57 import com.actionbarsherlock.app.ActionBar;
  58 import com.actionbarsherlock.app.SherlockListActivity;
  59 import com.actionbarsherlock.view.MenuItem;
  60 import com.owncloud.android.MainApp;
  61 import com.owncloud.android.R;
  62 import com.owncloud.android.authentication.AccountAuthenticator;
  63 import com.owncloud.android.authentication.PinCheck;
  64 import com.owncloud.android.datamodel.FileDataStorageManager;
  65 import com.owncloud.android.datamodel.OCFile;
  66 import com.owncloud.android.files.services.FileUploader;
  67 import com.owncloud.android.lib.common.utils.Log_OC;
  68 import com.owncloud.android.utils.DisplayUtils;
  69
  70 /**
  71  * This can be used to upload things to an ownCloud instance.
  72  *
  73  * @author Bartek Przybylski
  74  *
  75  */
  76 public class Uploader extends SherlockListActivity implements OnItemClickListener, android.view.View.OnClickListener {
  77     private static final String TAG = "ownCloudUploader";
  78
  79     private Account mAccount;
  80     private AccountManager mAccountManager;
  81     private Stack<String> mParents;
  82     private ArrayList<Parcelable> mStreamsToUpload;
  83     private boolean mCreateDir;
  84     private String mUploadPath;
  85     private FileDataStorageManager mStorageManager;
  86     private OCFile mFile;
  87
  88     private final static int DIALOG_NO_ACCOUNT = 0;
  89     private final static int DIALOG_WAITING = 1;
  90     private final static int DIALOG_NO_STREAM = 2;
  91     private final static int DIALOG_MULTIPLE_ACCOUNT = 3;
  92
  93     private final static int REQUEST_CODE_SETUP_ACCOUNT = 0;
  94
  95     @Override
  96     protected void onCreate(Bundle savedInstanceState) {
  97         super.onCreate(savedInstanceState);
  98         mParents = new Stack<String>();
  99
 100         // Check Pin entry
 101         if (PinCheck.checkIfPinEntry()){
 102             Intent i = new Intent(MainApp.getAppContext(), PinCodeActivity.class);
 103             i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "ownCloudUploader");
 104             startActivity(i);
 105         }
 106
 107         ActionBar actionBar = getSupportActionBar();
 108         actionBar.setIcon(DisplayUtils.getSeasonalIconId());
 109
 110         if (prepareStreamsToUpload()) {
 111             mAccountManager = (AccountManager) getSystemService(Context.ACCOUNT_SERVICE);
 112             Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAccountType());
 113             if (accounts.length == 0) {
 114                 Log_OC.i(TAG, "No ownCloud account is available");
 115                 showDialog(DIALOG_NO_ACCOUNT);
 116             } else if (accounts.length > 1) {
 117                 Log_OC.i(TAG, "More then one ownCloud is available");
 118                 showDialog(DIALOG_MULTIPLE_ACCOUNT);
 119             } else {
 120                 mAccount = accounts[0];
 121                 mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
 122                 initTargetFolder();
 123                 populateDirectoryList();
 124
 125             }
 126
 127         } else {
 128             showDialog(DIALOG_NO_STREAM);
 129         }
 130     }
 131
 132     @Override
 133     protected Dialog onCreateDialog(final int id) {
 134         final AlertDialog.Builder builder = new Builder(this);
 135         switch (id) {
 136         case DIALOG_WAITING:
 137             ProgressDialog pDialog = new ProgressDialog(this);
 138             pDialog.setIndeterminate(false);
 139             pDialog.setCancelable(false);
 140             pDialog.setMessage(getResources().getString(R.string.uploader_info_uploading));
 141             return pDialog;
 142         case DIALOG_NO_ACCOUNT:
 143             builder.setIcon(android.R.drawable.ic_dialog_alert);
 144             builder.setTitle(R.string.uploader_wrn_no_account_title);
 145             builder.setMessage(String.format(getString(R.string.uploader_wrn_no_account_text), getString(R.string.app_name)));
 146             builder.setCancelable(false);
 147             builder.setPositiveButton(R.string.uploader_wrn_no_account_setup_btn_text, new OnClickListener() {
 148                 @Override
 149                 public void onClick(DialogInterface dialog, int which) {
 150                     if (android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.ECLAIR_MR1) {
 151                         // using string value since in API7 this
 152                         // constatn is not defined
 153                         // in API7 < this constatant is defined in
 154                         // Settings.ADD_ACCOUNT_SETTINGS
 155                         // and Settings.EXTRA_AUTHORITIES
 156                         Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 157                         intent.putExtra("authorities", new String[] { MainApp.getAuthTokenType() });
 158                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 159                     } else {
 160                         // since in API7 there is no direct call for
 161                         // account setup, so we need to
 162                         // show our own AccountSetupAcricity, get
 163                         // desired results and setup
 164                         // everything for ourself
 165                         Intent intent = new Intent(getBaseContext(), AccountAuthenticator.class);
 166                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 167                     }
 168                 }
 169             });
 170             builder.setNegativeButton(R.string.uploader_wrn_no_account_quit_btn_text, new OnClickListener() {
 171                 @Override
 172                 public void onClick(DialogInterface dialog, int which) {
 173                     finish();
 174                 }
 175             });
 176             return builder.create();
 177         case DIALOG_MULTIPLE_ACCOUNT:
 178             CharSequence ac[] = new CharSequence[mAccountManager.getAccountsByType(MainApp.getAccountType()).length];
 179             for (int i = 0; i < ac.length; ++i) {
 180                 ac[i] = DisplayUtils.convertIdn(mAccountManager.getAccountsByType(MainApp.getAccountType())[i].name, false);
 181             }
 182             builder.setTitle(R.string.common_choose_account);
 183             builder.setItems(ac, new OnClickListener() {
 184                 @Override
 185                 public void onClick(DialogInterface dialog, int which) {
 186                     mAccount = mAccountManager.getAccountsByType(MainApp.getAccountType())[which];
 187                     mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
 188                     initTargetFolder();
 189                     populateDirectoryList();
 190                 }
 191             });
 192             builder.setCancelable(true);
 193             builder.setOnCancelListener(new OnCancelListener() {
 194                 @Override
 195                 public void onCancel(DialogInterface dialog) {
 196                     dialog.cancel();
 197                     finish();
 198                 }
 199             });
 200             return builder.create();
 201         case DIALOG_NO_STREAM:
 202             builder.setIcon(android.R.drawable.ic_dialog_alert);
 203             builder.setTitle(R.string.uploader_wrn_no_content_title);
 204             builder.setMessage(R.string.uploader_wrn_no_content_text);
 205             builder.setCancelable(false);
 206             builder.setNegativeButton(R.string.common_cancel, new OnClickListener() {
 207                 @Override
 208                 public void onClick(DialogInterface dialog, int which) {
 209                     finish();
 210                 }
 211             });
 212             return builder.create();
 213         default:
 214             throw new IllegalArgumentException("Unknown dialog id: " + id);
 215         }
 216     }
 217
 218     class a implements OnClickListener {
 219         String mPath;
 220         EditText mDirname;
 221
 222         public a(String path, EditText dirname) {
 223             mPath = path;
 224             mDirname = dirname;
 225         }
 226
 227         @Override
 228         public void onClick(DialogInterface dialog, int which) {
 229             Uploader.this.mUploadPath = mPath + mDirname.getText().toString();
 230             Uploader.this.mCreateDir = true;
 231             uploadFiles();
 232         }
 233     }
 234
 235     @Override
 236     public void onBackPressed() {
 237
 238         if (mParents.size() <= 1) {
 239             super.onBackPressed();
 240             return;
 241         } else {
 242             mParents.pop();
 243             populateDirectoryList();
 244         }
 245     }
 246
 247     @Override
 248     public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
 249         // click on folder in the list
 250         Log_OC.d(TAG, "on item click");
 251         Vector<OCFile> tmpfiles = mStorageManager.getFolderContent(mFile);
 252         if (tmpfiles.size() <= 0) return;
 253         // filter on dirtype
 254         Vector<OCFile> files = new Vector<OCFile>();
 255         for (OCFile f : tmpfiles)
 256             if (f.isFolder())
 257                 files.add(f);
 258         if (files.size() < position) {
 259             throw new IndexOutOfBoundsException("Incorrect item selected");
 260         }
 261         mParents.push(files.get(position).getFileName());
 262         populateDirectoryList();
 263     }
 264
 265     @Override
 266     public void onClick(View v) {
 267         // click on button
 268         switch (v.getId()) {
 269         case R.id.uploader_choose_folder:
 270             mUploadPath = "";   // first element in mParents is root dir, represented by ""; init mUploadPath with "/" results in a "//" prefix
 271             for (String p : mParents)
 272                 mUploadPath += p + OCFile.PATH_SEPARATOR;
 273             Log_OC.d(TAG, "Uploading file to dir " + mUploadPath);
 274
 275             uploadFiles();
 276
 277             break;
 278         default:
 279             throw new IllegalArgumentException("Wrong element clicked");
 280         }
 281     }
 282
 283     @Override
 284     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 285         super.onActivityResult(requestCode, resultCode, data);
 286         Log_OC.i(TAG, "result received. req: " + requestCode + " res: " + resultCode);
 287         if (requestCode == REQUEST_CODE_SETUP_ACCOUNT) {
 288             dismissDialog(DIALOG_NO_ACCOUNT);
 289             if (resultCode == RESULT_CANCELED) {
 290                 finish();
 291             }
 292             Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAuthTokenType());
 293             if (accounts.length == 0) {
 294                 showDialog(DIALOG_NO_ACCOUNT);
 295             } else {
 296                 // there is no need for checking for is there more then one
 297                 // account at this point
 298                 // since account setup can set only one account at time
 299                 mAccount = accounts[0];
 300                 populateDirectoryList();
 301             }
 302         }
 303     }
 304
 305     private void populateDirectoryList() {
 306         setContentView(R.layout.uploader_layout);
 307
 308         String current_dir = mParents.peek();
 309         if(current_dir.equals("")){
 310             getSupportActionBar().setTitle(getString(R.string.default_display_name_for_root_folder));
 311         }
 312         else{
 313             getSupportActionBar().setTitle(current_dir);
 314         }
 315         boolean notRoot = (mParents.size() > 1);
 316         ActionBar actionBar = getSupportActionBar();
 317         actionBar.setDisplayHomeAsUpEnabled(notRoot);
 318         actionBar.setHomeButtonEnabled(notRoot);
 319
 320         String full_path = generatePath(mParents);
 321
 322         Log_OC.d(TAG, "Populating view with content of : " + full_path);
 323
 324         mFile = mStorageManager.getFileByPath(full_path);
 325         if (mFile != null) {
 326             Vector<OCFile> files = mStorageManager.getFolderContent(mFile);
 327             List<HashMap<String, Object>> data = new LinkedList<HashMap<String,Object>>();
 328             for (OCFile f : files) {
 329                 HashMap<String, Object> h = new HashMap<String, Object>();
 330                 if (f.isFolder()) {
 331                     h.put("dirname", f.getFileName());
 332                     data.add(h);
 333                 }
 334             }
 335             SimpleAdapter sa = new SimpleAdapter(this,
 336                                                 data,
 337                                                 R.layout.uploader_list_item_layout,
 338                                                 new String[] {"dirname"},
 339                                                 new int[] {R.id.textView1});
 340             setListAdapter(sa);
 341             Button btn = (Button) findViewById(R.id.uploader_choose_folder);
 342             btn.setOnClickListener(this);
 343             getListView().setOnItemClickListener(this);
 344         }
 345     }
 346
 347     private String generatePath(Stack<String> dirs) {
 348         String full_path = "";
 349
 350         for (String a : dirs)
 351             full_path += a + "/";
 352         return full_path;
 353     }
 354
 355     private boolean prepareStreamsToUpload() {
 356         if (getIntent().getAction().equals(Intent.ACTION_SEND)) {
 357             mStreamsToUpload = new ArrayList<Parcelable>();
 358             mStreamsToUpload.add(getIntent().getParcelableExtra(Intent.EXTRA_STREAM));
 359         } else if (getIntent().getAction().equals(Intent.ACTION_SEND_MULTIPLE)) {
 360             mStreamsToUpload = getIntent().getParcelableArrayListExtra(Intent.EXTRA_STREAM);
 361         }
 362         return (mStreamsToUpload != null && mStreamsToUpload.get(0) != null);
 363     }
 364
 365     public void uploadFiles() {
 366         try {
 367
 368             ArrayList<String> local = new ArrayList<String>();
 369             ArrayList<String> remote = new ArrayList<String>();
 370
 371             // this checks the mimeType
 372             for (Parcelable mStream : mStreamsToUpload) {
 373
 374                 Uri uri = (Uri) mStream;
 375                 if (uri !=null) {
 376                     if (uri.getScheme().equals("content")) {
 377
 378                        String mimeType = getContentResolver().getType(uri);
 379
 380                        if (mimeType.contains("image")) {
 381                            String[] CONTENT_PROJECTION = { Images.Media.DATA, Images.Media.DISPLAY_NAME, Images.Media.MIME_TYPE, Images.Media.SIZE};
 382                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 383                            c.moveToFirst();
 384                            int index = c.getColumnIndex(Images.Media.DATA);
 385                            String data = c.getString(index);
 386                            local.add(data);
 387                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Images.Media.DISPLAY_NAME)));
 388
 389                        }
 390                        else if (mimeType.contains("video")) {
 391                            String[] CONTENT_PROJECTION = { Video.Media.DATA, Video.Media.DISPLAY_NAME, Video.Media.MIME_TYPE, Video.Media.SIZE, Video.Media.DATE_MODIFIED };
 392                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 393                            c.moveToFirst();
 394                            int index = c.getColumnIndex(Video.Media.DATA);
 395                            String data = c.getString(index);
 396                            local.add(data);
 397                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Video.Media.DISPLAY_NAME)));
 398
 399                        }
 400                        else if (mimeType.contains("audio")) {
 401                            String[] CONTENT_PROJECTION = { Audio.Media.DATA, Audio.Media.DISPLAY_NAME, Audio.Media.MIME_TYPE, Audio.Media.SIZE };
 402                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 403                            c.moveToFirst();
 404                            int index = c.getColumnIndex(Audio.Media.DATA);
 405                            String data = c.getString(index);
 406                            local.add(data);
 407                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Audio.Media.DISPLAY_NAME)));
 408
 409                        }
 410                        else {
 411                            String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
 412                            // cut everything whats before mnt. It occured to me that sometimes apps send their name into the URI
 413                            if (filePath.contains("mnt")) {
 414                               String splitedFilePath[] = filePath.split("/mnt");
 415                               filePath = splitedFilePath[1];
 416                            }
 417                            final File file = new File(filePath);
 418                            local.add(file.getAbsolutePath());
 419                            remote.add(mUploadPath + file.getName());
 420                        }
 421
 422                     } else if (uri.getScheme().equals("file")) {
 423                         String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
 424                         if (filePath.contains("mnt")) {
 425                            String splitedFilePath[] = filePath.split("/mnt");
 426                            filePath = splitedFilePath[1];
 427                         }
 428                         final File file = new File(filePath);
 429                         local.add(file.getAbsolutePath());
 430                         remote.add(mUploadPath + file.getName());
 431                     }
 432                     else {
 433                         throw new SecurityException();
 434                     }
 435                 }
 436                 else {
 437                     throw new SecurityException();
 438                 }
 439
 440             Intent intent = new Intent(getApplicationContext(), FileUploader.class);
 441             intent.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 442             intent.putExtra(FileUploader.KEY_LOCAL_FILE, local.toArray(new String[local.size()]));
 443             intent.putExtra(FileUploader.KEY_REMOTE_FILE, remote.toArray(new String[remote.size()]));
 444             intent.putExtra(FileUploader.KEY_ACCOUNT, mAccount);
 445             startService(intent);
 446
 447             //Save the path to shared preferences
 448             SharedPreferences.Editor appPrefs = PreferenceManager
 449                     .getDefaultSharedPreferences(getApplicationContext()).edit();
 450             appPrefs.putString("last_upload_path", mUploadPath);
 451             appPrefs.apply();
 452
 453             finish();
 454             }
 455
 456         } catch (SecurityException e) {
 457             String message = String.format(getString(R.string.uploader_error_forbidden_content), getString(R.string.app_name));
 458             Toast.makeText(this, message, Toast.LENGTH_LONG).show();
 459         }
 460     }
 461
 462     /**
 463      *  Loads the target folder initialize shown to the user.
 464      *
 465      *  The target account has to be chosen before this method is called.
 466      */
 467     private void initTargetFolder() {
 468         if (mStorageManager == null) {
 469             throw new IllegalStateException("Do not call this method before initializing mStorageManager");
 470         }
 471
 472         SharedPreferences appPreferences = PreferenceManager
 473                 .getDefaultSharedPreferences(getApplicationContext());
 474
 475         String last_path = appPreferences.getString("last_upload_path", "");
 476         // "/" equals root-directory
 477         if(last_path.equals("/")) {
 478             mParents.add("");
 479         }
 480         else{
 481             String[] dir_names = last_path.split("/");
 482             for (String dir : dir_names)
 483                 mParents.add(dir);
 484         }
 485         //Make sure that path still exists, if it doesn't pop the stack and try the previous path
 486             while(!mStorageManager.fileExists(generatePath(mParents)) && mParents.size() > 1){
 487                 mParents.pop();
 488             }
 489     }
 490
 491
 492     @Override
 493     public boolean onOptionsItemSelected(MenuItem item) {
 494         boolean retval = true;
 495         switch (item.getItemId()) {
 496         case android.R.id.home: {
 497             if((mParents.size() > 1)) {
 498                 onBackPressed();
 499             }
 500             break;
 501         }
 502         default:
 503             retval = super.onOptionsItemSelected(item);
 504         }
 505         return retval;
 506     }
 507
 508
 509 }