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