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