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.R.id;
  32 import com.owncloud.android.R.layout;
  33 import com.owncloud.android.R.string;
  34 import com.owncloud.android.authentication.AccountAuthenticator;
  35 import com.owncloud.android.datamodel.FileDataStorageManager;
  36 import com.owncloud.android.datamodel.OCFile;
  37 import com.owncloud.android.files.services.FileUploader;
  38 import com.owncloud.android.utils.Log_OC;
  39
  40 import android.accounts.Account;
  41 import android.accounts.AccountManager;
  42 import android.app.AlertDialog;
  43 import android.app.AlertDialog.Builder;
  44 import android.app.Dialog;
  45 import android.app.ListActivity;
  46 import android.app.ProgressDialog;
  47 import android.content.Context;
  48 import android.content.DialogInterface;
  49 import android.content.DialogInterface.OnCancelListener;
  50 import android.content.DialogInterface.OnClickListener;
  51 import android.content.Intent;
  52 import android.database.Cursor;
  53 import android.net.Uri;
  54 import android.os.Bundle;
  55 import android.os.Parcelable;
  56 import android.provider.MediaStore.Audio;
  57 import android.provider.MediaStore.Images;
  58 import android.provider.MediaStore.Video;
  59 import android.view.View;
  60 import android.view.Window;
  61 import android.widget.AdapterView;
  62 import android.widget.AdapterView.OnItemClickListener;
  63 import android.widget.Button;
  64 import android.widget.EditText;
  65 import android.widget.SimpleAdapter;
  66 import android.widget.Toast;
  67
  68
  69 /**
  70  * This can be used to upload things to an ownCloud instance.
  71  *
  72  * @author Bartek Przybylski
  73  *
  74  */
  75 public class Uploader extends ListActivity implements OnItemClickListener, android.view.View.OnClickListener {
  76     private static final String TAG = "ownCloudUploader";
  77
  78     private Account mAccount;
  79     private AccountManager mAccountManager;
  80     private Stack<String> mParents;
  81     private ArrayList<Parcelable> mStreamsToUpload;
  82     private boolean mCreateDir;
  83     private String mUploadPath;
  84     private FileDataStorageManager mStorageManager;
  85     private OCFile mFile;
  86
  87     private final static int DIALOG_NO_ACCOUNT = 0;
  88     private final static int DIALOG_WAITING = 1;
  89     private final static int DIALOG_NO_STREAM = 2;
  90     private final static int DIALOG_MULTIPLE_ACCOUNT = 3;
  91
  92     private final static int REQUEST_CODE_SETUP_ACCOUNT = 0;
  93
  94     @Override
  95     protected void onCreate(Bundle savedInstanceState) {
  96         super.onCreate(savedInstanceState);
  97         getWindow().requestFeature(Window.FEATURE_NO_TITLE);
  98         mParents = new Stack<String>();
  99         mParents.add("");
 100         if (prepareStreamsToUpload()) {
 101             mAccountManager = (AccountManager) getSystemService(Context.ACCOUNT_SERVICE);
 102             Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAccountType());
 103             if (accounts.length == 0) {
 104                 Log_OC.i(TAG, "No ownCloud account is available");
 105                 showDialog(DIALOG_NO_ACCOUNT);
 106             } else if (accounts.length > 1) {
 107                 Log_OC.i(TAG, "More then one ownCloud is available");
 108                 showDialog(DIALOG_MULTIPLE_ACCOUNT);
 109             } else {
 110                 mAccount = accounts[0];
 111                 mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
 112                 populateDirectoryList();
 113             }
 114         } else {
 115             showDialog(DIALOG_NO_STREAM);
 116         }
 117     }
 118
 119     @Override
 120     protected Dialog onCreateDialog(final int id) {
 121         final AlertDialog.Builder builder = new Builder(this);
 122         switch (id) {
 123         case DIALOG_WAITING:
 124             ProgressDialog pDialog = new ProgressDialog(this);
 125             pDialog.setIndeterminate(false);
 126             pDialog.setCancelable(false);
 127             pDialog.setMessage(getResources().getString(R.string.uploader_info_uploading));
 128             return pDialog;
 129         case DIALOG_NO_ACCOUNT:
 130             builder.setIcon(android.R.drawable.ic_dialog_alert);
 131             builder.setTitle(R.string.uploader_wrn_no_account_title);
 132             builder.setMessage(String.format(getString(R.string.uploader_wrn_no_account_text), getString(R.string.app_name)));
 133             builder.setCancelable(false);
 134             builder.setPositiveButton(R.string.uploader_wrn_no_account_setup_btn_text, new OnClickListener() {
 135                 @Override
 136                 public void onClick(DialogInterface dialog, int which) {
 137                     if (android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.ECLAIR_MR1) {
 138                         // using string value since in API7 this
 139                         // constatn is not defined
 140                         // in API7 < this constatant is defined in
 141                         // Settings.ADD_ACCOUNT_SETTINGS
 142                         // and Settings.EXTRA_AUTHORITIES
 143                         Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 144                         intent.putExtra("authorities", new String[] { MainApp.getAuthTokenType() });
 145                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 146                     } else {
 147                         // since in API7 there is no direct call for
 148                         // account setup, so we need to
 149                         // show our own AccountSetupAcricity, get
 150                         // desired results and setup
 151                         // everything for ourself
 152                         Intent intent = new Intent(getBaseContext(), AccountAuthenticator.class);
 153                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 154                     }
 155                 }
 156             });
 157             builder.setNegativeButton(R.string.uploader_wrn_no_account_quit_btn_text, new OnClickListener() {
 158                 @Override
 159                 public void onClick(DialogInterface dialog, int which) {
 160                     finish();
 161                 }
 162             });
 163             return builder.create();
 164         case DIALOG_MULTIPLE_ACCOUNT:
 165             CharSequence ac[] = new CharSequence[mAccountManager.getAccountsByType(MainApp.getAccountType()).length];
 166             for (int i = 0; i < ac.length; ++i) {
 167                 ac[i] = mAccountManager.getAccountsByType(MainApp.getAccountType())[i].name;
 168             }
 169             builder.setTitle(R.string.common_choose_account);
 170             builder.setItems(ac, new OnClickListener() {
 171                 @Override
 172                 public void onClick(DialogInterface dialog, int which) {
 173                     mAccount = mAccountManager.getAccountsByType(MainApp.getAccountType())[which];
 174                     mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
 175                     populateDirectoryList();
 176                 }
 177             });
 178             builder.setCancelable(true);
 179             builder.setOnCancelListener(new OnCancelListener() {
 180                 @Override
 181                 public void onCancel(DialogInterface dialog) {
 182                     dialog.cancel();
 183                     finish();
 184                 }
 185             });
 186             return builder.create();
 187         case DIALOG_NO_STREAM:
 188             builder.setIcon(android.R.drawable.ic_dialog_alert);
 189             builder.setTitle(R.string.uploader_wrn_no_content_title);
 190             builder.setMessage(R.string.uploader_wrn_no_content_text);
 191             builder.setCancelable(false);
 192             builder.setNegativeButton(R.string.common_cancel, new OnClickListener() {
 193                 @Override
 194                 public void onClick(DialogInterface dialog, int which) {
 195                     finish();
 196                 }
 197             });
 198             return builder.create();
 199         default:
 200             throw new IllegalArgumentException("Unknown dialog id: " + id);
 201         }
 202     }
 203
 204     class a implements OnClickListener {
 205         String mPath;
 206         EditText mDirname;
 207
 208         public a(String path, EditText dirname) {
 209             mPath = path;
 210             mDirname = dirname;
 211         }
 212
 213         @Override
 214         public void onClick(DialogInterface dialog, int which) {
 215             Uploader.this.mUploadPath = mPath + mDirname.getText().toString();
 216             Uploader.this.mCreateDir = true;
 217             uploadFiles();
 218         }
 219     }
 220
 221     @Override
 222     public void onBackPressed() {
 223
 224         if (mParents.size() <= 1) {
 225             super.onBackPressed();
 226             return;
 227         } else {
 228             mParents.pop();
 229             populateDirectoryList();
 230         }
 231     }
 232
 233     @Override
 234     public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
 235         // click on folder in the list
 236         Log_OC.d(TAG, "on item click");
 237         Vector<OCFile> tmpfiles = mStorageManager.getFolderContent(mFile);
 238         if (tmpfiles.size() <= 0) return;
 239         // filter on dirtype
 240         Vector<OCFile> files = new Vector<OCFile>();
 241         for (OCFile f : tmpfiles)
 242             if (f.isFolder())
 243                 files.add(f);
 244         if (files.size() < position) {
 245             throw new IndexOutOfBoundsException("Incorrect item selected");
 246         }
 247         mParents.push(files.get(position).getFileName());
 248         populateDirectoryList();
 249     }
 250
 251     @Override
 252     public void onClick(View v) {
 253         // click on button
 254         switch (v.getId()) {
 255         case R.id.uploader_choose_folder:
 256             mUploadPath = "";   // first element in mParents is root dir, represented by ""; init mUploadPath with "/" results in a "//" prefix
 257             for (String p : mParents)
 258                 mUploadPath += p + OCFile.PATH_SEPARATOR;
 259             Log_OC.d(TAG, "Uploading file to dir " + mUploadPath);
 260
 261             uploadFiles();
 262
 263             break;
 264         default:
 265             throw new IllegalArgumentException("Wrong element clicked");
 266         }
 267     }
 268
 269     @Override
 270     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 271         super.onActivityResult(requestCode, resultCode, data);
 272         Log_OC.i(TAG, "result received. req: " + requestCode + " res: " + resultCode);
 273         if (requestCode == REQUEST_CODE_SETUP_ACCOUNT) {
 274             dismissDialog(DIALOG_NO_ACCOUNT);
 275             if (resultCode == RESULT_CANCELED) {
 276                 finish();
 277             }
 278             Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAuthTokenType());
 279             if (accounts.length == 0) {
 280                 showDialog(DIALOG_NO_ACCOUNT);
 281             } else {
 282                 // there is no need for checking for is there more then one
 283                 // account at this point
 284                 // since account setup can set only one account at time
 285                 mAccount = accounts[0];
 286                 populateDirectoryList();
 287             }
 288         }
 289     }
 290
 291     private void populateDirectoryList() {
 292         setContentView(R.layout.uploader_layout);
 293
 294         String full_path = "";
 295         for (String a : mParents)
 296             full_path += a + "/";
 297
 298         Log_OC.d(TAG, "Populating view with content of : " + full_path);
 299
 300         mFile = mStorageManager.getFileByPath(full_path);
 301         if (mFile != null) {
 302             Vector<OCFile> files = mStorageManager.getFolderContent(mFile);
 303             List<HashMap<String, Object>> data = new LinkedList<HashMap<String,Object>>();
 304             for (OCFile f : files) {
 305                 HashMap<String, Object> h = new HashMap<String, Object>();
 306                 if (f.isFolder()) {
 307                     h.put("dirname", f.getFileName());
 308                     data.add(h);
 309                 }
 310             }
 311             SimpleAdapter sa = new SimpleAdapter(this,
 312                                                 data,
 313                                                 R.layout.uploader_list_item_layout,
 314                                                 new String[] {"dirname"},
 315                                                 new int[] {R.id.textView1});
 316             setListAdapter(sa);
 317             Button btn = (Button) findViewById(R.id.uploader_choose_folder);
 318             btn.setOnClickListener(this);
 319             getListView().setOnItemClickListener(this);
 320         }
 321     }
 322
 323     private boolean prepareStreamsToUpload() {
 324         if (getIntent().getAction().equals(Intent.ACTION_SEND)) {
 325             mStreamsToUpload = new ArrayList<Parcelable>();
 326             mStreamsToUpload.add(getIntent().getParcelableExtra(Intent.EXTRA_STREAM));
 327         } else if (getIntent().getAction().equals(Intent.ACTION_SEND_MULTIPLE)) {
 328             mStreamsToUpload = getIntent().getParcelableArrayListExtra(Intent.EXTRA_STREAM);
 329         }
 330         return (mStreamsToUpload != null && mStreamsToUpload.get(0) != null);
 331     }
 332
 333     public void uploadFiles() {
 334         try {
 335             //WebdavClient webdav = OwnCloudClientUtils.createOwnCloudClient(mAccount, getApplicationContext());
 336
 337             ArrayList<String> local = new ArrayList<String>();
 338             ArrayList<String> remote = new ArrayList<String>();
 339
 340             /* TODO - mCreateDir can never be true at this moment; we will replace wdc.createDirectory by CreateFolderOperation when that is fixed
 341             WebdavClient wdc = OwnCloudClientUtils.createOwnCloudClient(mAccount, getApplicationContext());
 342             // create last directory in path if necessary
 343             if (mCreateDir) {
 344                 wdc.createDirectory(mUploadPath);
 345             }
 346             */
 347
 348             // this checks the mimeType
 349             for (Parcelable mStream : mStreamsToUpload) {
 350
 351                 Uri uri = (Uri) mStream;
 352                 if (uri !=null) {
 353                     if (uri.getScheme().equals("content")) {
 354
 355                        String mimeType = getContentResolver().getType(uri);
 356
 357                        if (mimeType.contains("image")) {
 358                            String[] CONTENT_PROJECTION = { Images.Media.DATA, Images.Media.DISPLAY_NAME, Images.Media.MIME_TYPE, Images.Media.SIZE};
 359                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 360                            c.moveToFirst();
 361                            int index = c.getColumnIndex(Images.Media.DATA);
 362                            String data = c.getString(index);
 363                            local.add(data);
 364                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Images.Media.DISPLAY_NAME)));
 365
 366                        }
 367                        else if (mimeType.contains("video")) {
 368                            String[] CONTENT_PROJECTION = { Video.Media.DATA, Video.Media.DISPLAY_NAME, Video.Media.MIME_TYPE, Video.Media.SIZE, Video.Media.DATE_MODIFIED };
 369                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 370                            c.moveToFirst();
 371                            int index = c.getColumnIndex(Video.Media.DATA);
 372                            String data = c.getString(index);
 373                            local.add(data);
 374                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Video.Media.DISPLAY_NAME)));
 375
 376                        }
 377                        else if (mimeType.contains("audio")) {
 378                            String[] CONTENT_PROJECTION = { Audio.Media.DATA, Audio.Media.DISPLAY_NAME, Audio.Media.MIME_TYPE, Audio.Media.SIZE };
 379                            Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
 380                            c.moveToFirst();
 381                            int index = c.getColumnIndex(Audio.Media.DATA);
 382                            String data = c.getString(index);
 383                            local.add(data);
 384                            remote.add(mUploadPath + c.getString(c.getColumnIndex(Audio.Media.DISPLAY_NAME)));
 385
 386                        }
 387                        else {
 388                            String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
 389                            // cut everything whats before mnt. It occured to me that sometimes apps send their name into the URI
 390                            if (filePath.contains("mnt")) {
 391                               String splitedFilePath[] = filePath.split("/mnt");
 392                               filePath = splitedFilePath[1];
 393                            }
 394                            final File file = new File(filePath);
 395                            local.add(file.getAbsolutePath());
 396                            remote.add(mUploadPath + file.getName());
 397                        }
 398
 399                     } else if (uri.getScheme().equals("file")) {
 400                         String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
 401                         if (filePath.contains("mnt")) {
 402                            String splitedFilePath[] = filePath.split("/mnt");
 403                            filePath = splitedFilePath[1];
 404                         }
 405                         final File file = new File(filePath);
 406                         local.add(file.getAbsolutePath());
 407                         remote.add(mUploadPath + file.getName());
 408                     }
 409                     else {
 410                         throw new SecurityException();
 411                     }
 412                 }
 413                 else {
 414                     throw new SecurityException();
 415                 }
 416
 417             Intent intent = new Intent(getApplicationContext(), FileUploader.class);
 418             intent.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 419             intent.putExtra(FileUploader.KEY_LOCAL_FILE, local.toArray(new String[local.size()]));
 420             intent.putExtra(FileUploader.KEY_REMOTE_FILE, remote.toArray(new String[remote.size()]));
 421             intent.putExtra(FileUploader.KEY_ACCOUNT, mAccount);
 422             startService(intent);
 423             finish();
 424             }
 425
 426         } catch (SecurityException e) {
 427             String message = String.format(getString(R.string.uploader_error_forbidden_content), getString(R.string.app_name));
 428             Toast.makeText(this, message, Toast.LENGTH_LONG).show();
 429         }
 430     }
 431
 432 }