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