src/eu/alefzero/owncloud/ui/fragment/FileDetailFragment.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation, either version 3 of the License, or
   7  *   (at your option) any later version.
   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 package eu.alefzero.owncloud.ui.fragment;
  19
  20 import java.io.File;
  21 import java.io.IOException;
  22 import java.util.ArrayList;
  23 import java.util.List;
  24
  25 import org.apache.commons.httpclient.HostConfiguration;
  26 import org.apache.commons.httpclient.HttpException;
  27 import org.apache.commons.httpclient.cookie.CookiePolicy;
  28 import org.apache.commons.httpclient.methods.GetMethod;
  29 import org.apache.commons.httpclient.methods.PostMethod;
  30 import org.apache.commons.httpclient.methods.StringRequestEntity;
  31 import org.apache.commons.httpclient.params.HttpConnectionManagerParams;
  32 import org.apache.commons.httpclient.params.HttpMethodParams;
  33 import org.apache.http.HttpStatus;
  34 import org.apache.http.NameValuePair;
  35 import org.apache.http.client.utils.URLEncodedUtils;
  36 import org.apache.http.message.BasicNameValuePair;
  37 import org.apache.http.protocol.HTTP;
  38 import org.apache.jackrabbit.webdav.client.methods.DavMethodBase;
  39 import org.apache.jackrabbit.webdav.client.methods.DeleteMethod;
  40 import org.apache.jackrabbit.webdav.client.methods.MoveMethod;
  41 import org.apache.jackrabbit.webdav.client.methods.PropFindMethod;
  42 import org.json.JSONException;
  43 import org.json.JSONObject;
  44
  45 import android.accounts.Account;
  46 import android.accounts.AccountManager;
  47 import android.app.AlertDialog;
  48 import android.app.Dialog;
  49 import android.content.ActivityNotFoundException;
  50 import android.content.BroadcastReceiver;
  51 import android.content.Context;
  52 import android.content.DialogInterface;
  53 import android.content.DialogInterface.OnDismissListener;
  54 import android.content.Intent;
  55 import android.content.IntentFilter;
  56 import android.content.res.Resources.NotFoundException;
  57 import android.graphics.Bitmap;
  58 import android.graphics.BitmapFactory;
  59 import android.graphics.BitmapFactory.Options;
  60 import android.graphics.Point;
  61 import android.graphics.drawable.BitmapDrawable;
  62 import android.graphics.drawable.Drawable;
  63 import android.net.Uri;
  64 import android.os.AsyncTask;
  65 import android.os.Bundle;
  66 import android.os.Environment;
  67 import android.os.Handler;
  68 import android.preference.PreferenceActivity.Header;
  69 import android.support.v4.app.FragmentTransaction;
  70 import android.util.Log;
  71 import android.view.Display;
  72 import android.view.LayoutInflater;
  73 import android.view.View;
  74 import android.view.View.OnClickListener;
  75 import android.view.ViewGroup;
  76 import android.view.WindowManager.LayoutParams;
  77 import android.webkit.MimeTypeMap;
  78 import android.widget.Button;
  79 import android.widget.CheckBox;
  80 import android.widget.EditText;
  81 import android.widget.ImageView;
  82 import android.widget.TextView;
  83 import android.widget.Toast;
  84
  85 import com.actionbarsherlock.app.SherlockDialogFragment;
  86 import com.actionbarsherlock.app.SherlockFragment;
  87
  88 import eu.alefzero.owncloud.AccountUtils;
  89 import eu.alefzero.owncloud.DisplayUtils;
  90 import eu.alefzero.owncloud.R;
  91 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
  92 import eu.alefzero.owncloud.datamodel.FileDataStorageManager;
  93 import eu.alefzero.owncloud.datamodel.OCFile;
  94 import eu.alefzero.owncloud.files.services.FileDownloader;
  95 import eu.alefzero.owncloud.ui.activity.FileDisplayActivity;
  96 import eu.alefzero.owncloud.utils.OwnCloudVersion;
  97 import eu.alefzero.webdav.WebdavClient;
  98 import eu.alefzero.webdav.WebdavUtils;
  99
 100 /**
 101  * This Fragment is used to display the details about a file.
 102  *
 103  * @author Bartek Przybylski
 104  *
 105  */
 106 public class FileDetailFragment extends SherlockFragment implements
 107         OnClickListener, ConfirmationDialogFragment.ConfirmationDialogFragmentListener {
 108
 109     public static final String EXTRA_FILE = "FILE";
 110     public static final String EXTRA_ACCOUNT = "ACCOUNT";
 111
 112     private int mLayout;
 113     private View mView;
 114     private OCFile mFile;
 115     private Account mAccount;
 116     private ImageView mPreview;
 117
 118     private DownloadFinishReceiver mDownloadFinishReceiver;
 119
 120     private static final String TAG = "FileDetailFragment";
 121     public static final String FTAG = "FileDetails";
 122     public static final String FTAG_CONFIRMATION = "REMOVE_CONFIRMATION_FRAGMENT";
 123
 124
 125     /**
 126      * Creates an empty details fragment.
 127      *
 128      * It's necessary to keep a public constructor without parameters; the system uses it when tries to reinstantiate a fragment automatically.
 129      */
 130     public FileDetailFragment() {
 131         mFile = null;
 132         mAccount = null;
 133         mLayout = R.layout.file_details_empty;
 134     }
 135
 136
 137     /**
 138      * Creates a details fragment.
 139      *
 140      * When 'fileToDetail' or 'ocAccount' are null, creates a dummy layout (to use when a file wasn't tapped before).
 141      *
 142      * @param fileToDetail      An {@link OCFile} to show in the fragment
 143      * @param ocAccount         An ownCloud account; needed to start downloads
 144      */
 145     public FileDetailFragment(OCFile fileToDetail, Account ocAccount){
 146         mFile = fileToDetail;
 147         mAccount = ocAccount;
 148         mLayout = R.layout.file_details_empty;
 149
 150         if(fileToDetail != null && ocAccount != null) {
 151             mLayout = R.layout.file_details_fragment;
 152         }
 153     }
 154
 155
 156     @Override
 157     public View onCreateView(LayoutInflater inflater, ViewGroup container,
 158             Bundle savedInstanceState) {
 159         super.onCreateView(inflater, container, savedInstanceState);
 160
 161         if (savedInstanceState != null) {
 162             mFile = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_FILE);
 163             mAccount = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_ACCOUNT);
 164         }
 165
 166         View view = null;
 167         view = inflater.inflate(mLayout, container, false);
 168         mView = view;
 169
 170         if (mLayout == R.layout.file_details_fragment) {
 171             mView.findViewById(R.id.fdKeepInSync).setOnClickListener(this);
 172             //mView.findViewById(R.id.fdShareBtn).setOnClickListener(this);
 173             mView.findViewById(R.id.fdRenameBtn).setOnClickListener(this);
 174             mView.findViewById(R.id.fdRemoveBtn).setOnClickListener(this);
 175             mPreview = (ImageView)mView.findViewById(R.id.fdPreview);
 176         }
 177
 178         updateFileDetails();
 179         return view;
 180     }
 181
 182
 183     @Override
 184     public void onSaveInstanceState(Bundle outState) {
 185         Log.i(getClass().toString(), "onSaveInstanceState() start");
 186         super.onSaveInstanceState(outState);
 187         outState.putParcelable(FileDetailFragment.EXTRA_FILE, mFile);
 188         outState.putParcelable(FileDetailFragment.EXTRA_ACCOUNT, mAccount);
 189         Log.i(getClass().toString(), "onSaveInstanceState() end");
 190     }
 191
 192
 193     @Override
 194     public void onResume() {
 195         super.onResume();
 196         mDownloadFinishReceiver = new DownloadFinishReceiver();
 197         IntentFilter filter = new IntentFilter(
 198                 FileDownloader.DOWNLOAD_FINISH_MESSAGE);
 199         getActivity().registerReceiver(mDownloadFinishReceiver, filter);
 200     }
 201
 202     @Override
 203     public void onPause() {
 204         super.onPause();
 205         getActivity().unregisterReceiver(mDownloadFinishReceiver);
 206         mDownloadFinishReceiver = null;
 207         if (mPreview != null) {
 208             mPreview = null;
 209         }
 210     }
 211
 212     @Override
 213     public View getView() {
 214         return super.getView() == null ? mView : super.getView();
 215     }
 216
 217
 218
 219     @Override
 220     public void onClick(View v) {
 221         switch (v.getId()) {
 222             case R.id.fdDownloadBtn: {
 223                 //Toast.makeText(getActivity(), "Downloading", Toast.LENGTH_LONG).show();
 224                 Intent i = new Intent(getActivity(), FileDownloader.class);
 225                 i.putExtra(FileDownloader.EXTRA_ACCOUNT, mAccount);
 226                 i.putExtra(FileDownloader.EXTRA_REMOTE_PATH, mFile.getRemotePath());
 227                 i.putExtra(FileDownloader.EXTRA_FILE_PATH, mFile.getRemotePath());
 228                 i.putExtra(FileDownloader.EXTRA_FILE_SIZE, mFile.getFileLength());
 229                 v.setEnabled(false);
 230                 getActivity().startService(i);
 231                 break;
 232             }
 233             case R.id.fdKeepInSync: {
 234                 CheckBox cb = (CheckBox) getView().findViewById(R.id.fdKeepInSync);
 235                 mFile.setKeepInSync(cb.isChecked());
 236                 FileDataStorageManager fdsm = new FileDataStorageManager(mAccount, getActivity().getApplicationContext().getContentResolver());
 237                 fdsm.saveFile(mFile);
 238                 if (mFile.keepInSync() && !mFile.isDownloaded()) {
 239                     onClick(getView().findViewById(R.id.fdDownloadBtn));
 240                 }
 241                 break;
 242             }
 243             case R.id.fdRenameBtn: {
 244                 EditNameFragment dialog = EditNameFragment.newInstance(mFile.getFileName());
 245                 dialog.show(getFragmentManager(), "nameeditdialog");
 246                 dialog.setOnDismissListener(this);
 247                 break;
 248             }
 249             case R.id.fdRemoveBtn: {
 250                 ConfirmationDialogFragment confDialog = ConfirmationDialogFragment.newInstance("to remove " + mFile.getFileName());
 251                 confDialog.setOnConfirmationListener(this);
 252                 confDialog.show(getFragmentManager(), FTAG_CONFIRMATION);
 253                 break;
 254             }
 255             default:
 256                 Log.e(TAG, "Incorrect view clicked!");
 257         }
 258
 259         /* else if (v.getId() == R.id.fdShareBtn) {
 260             Thread t = new Thread(new ShareRunnable(mFile.getRemotePath()));
 261             t.start();
 262         }*/
 263     }
 264
 265
 266     @Override
 267     public void onConfirmation(boolean confirmation, String callerTag) {
 268         if (confirmation && callerTag.equals(FTAG_CONFIRMATION)) {
 269             Log.e("ASD","onConfirmation");
 270             FileDataStorageManager fdsm = new FileDataStorageManager(mAccount, getActivity().getContentResolver());
 271             if (fdsm.getFileById(mFile.getFileId()) != null) {
 272                 new Thread(new RemoveRunnable(mFile, mAccount, new Handler())).start();
 273             }
 274         } else if (!confirmation) Log.d(TAG, "REMOVAL CANCELED");
 275     }
 276
 277
 278     /**
 279      * Check if the fragment was created with an empty layout. An empty fragment can't show file details, must be replaced.
 280      *
 281      * @return  True when the fragment was created with the empty layout.
 282      */
 283     public boolean isEmpty() {
 284         return mLayout == R.layout.file_details_empty;
 285     }
 286
 287
 288     /**
 289      * Can be used to get the file that is currently being displayed.
 290      * @return The file on the screen.
 291      */
 292     public OCFile getDisplayedFile(){
 293         return mFile;
 294     }
 295
 296     /**
 297      * Use this method to signal this Activity that it shall update its view.
 298      *
 299      * @param file : An {@link OCFile}
 300      */
 301     public void updateFileDetails(OCFile file, Account ocAccount) {
 302         mFile = file;
 303         mAccount = ocAccount;
 304         updateFileDetails();
 305     }
 306
 307
 308     /**
 309      * Updates the view with all relevant details about that file.
 310      */
 311     public void updateFileDetails() {
 312
 313         if (mFile != null && mAccount != null && mLayout == R.layout.file_details_fragment) {
 314
 315             Button downloadButton = (Button) getView().findViewById(R.id.fdDownloadBtn);
 316             // set file details
 317             setFilename(mFile.getFileName());
 318             setFiletype(DisplayUtils.convertMIMEtoPrettyPrint(mFile
 319                     .getMimetype()));
 320             setFilesize(mFile.getFileLength());
 321             if(ocVersionSupportsTimeCreated()){
 322                 setTimeCreated(mFile.getCreationTimestamp());
 323             }
 324
 325             setTimeModified(mFile.getModificationTimestamp());
 326
 327             CheckBox cb = (CheckBox)getView().findViewById(R.id.fdKeepInSync);
 328             cb.setChecked(mFile.keepInSync());
 329
 330             if (mFile.getStoragePath() != null) {
 331                 // Update preview
 332                 if (mFile.getMimetype().startsWith("image/")) {
 333                     BitmapLoader bl = new BitmapLoader();
 334                     bl.execute(new String[]{mFile.getStoragePath()});
 335                 }
 336
 337                 // Change download button to open button
 338                 downloadButton.setText(R.string.filedetails_open);
 339                 downloadButton.setOnClickListener(new OnClickListener() {
 340                     @Override
 341                     public void onClick(View v) {
 342                         String storagePath = mFile.getStoragePath();
 343                         try {
 344                             Intent i = new Intent(Intent.ACTION_VIEW);
 345                             i.setDataAndType(Uri.parse("file://"+ storagePath), mFile.getMimetype());
 346                             i.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
 347                             startActivity(i);
 348
 349                         } catch (Throwable t) {
 350                             Log.e(TAG, "Fail when trying to open with the mimeType provided from the ownCloud server: " + mFile.getMimetype());
 351                             boolean toastIt = true;
 352                             String mimeType = "";
 353                             try {
 354                                 Intent i = new Intent(Intent.ACTION_VIEW);
 355                                 mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(storagePath.substring(storagePath.lastIndexOf('.') + 1));
 356                                 if (mimeType != null && !mimeType.equals(mFile.getMimetype())) {
 357                                     i.setDataAndType(Uri.parse("file://"+mFile.getStoragePath()), mimeType);
 358                                     i.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
 359                                     startActivity(i);
 360                                     toastIt = false;
 361                                 }
 362
 363                             } catch (IndexOutOfBoundsException e) {
 364                                 Log.e(TAG, "Trying to find out MIME type of a file without extension: " + storagePath);
 365
 366                             } catch (ActivityNotFoundException e) {
 367                                 Log.e(TAG, "No activity found to handle: " + storagePath + " with MIME type " + mimeType + " obtained from extension");
 368
 369                             } catch (Throwable th) {
 370                                 Log.e(TAG, "Unexpected problem when opening: " + storagePath, th);
 371
 372                             } finally {
 373                                 if (toastIt) {
 374                                     Toast.makeText(getActivity(), "There is no application to handle file " + mFile.getFileName(), Toast.LENGTH_SHORT).show();
 375                                 }
 376                             }
 377
 378                         }
 379                     }
 380                 });
 381             } else {
 382                 // Make download button effective
 383                 downloadButton.setOnClickListener(this);
 384             }
 385         }
 386     }
 387
 388
 389     /**
 390      * Updates the filename in view
 391      * @param filename to set
 392      */
 393     private void setFilename(String filename) {
 394         TextView tv = (TextView) getView().findViewById(R.id.fdFilename);
 395         if (tv != null)
 396             tv.setText(filename);
 397     }
 398
 399     /**
 400      * Updates the MIME type in view
 401      * @param mimetype to set
 402      */
 403     private void setFiletype(String mimetype) {
 404         TextView tv = (TextView) getView().findViewById(R.id.fdType);
 405         if (tv != null)
 406             tv.setText(mimetype);
 407     }
 408
 409     /**
 410      * Updates the file size in view
 411      * @param filesize in bytes to set
 412      */
 413     private void setFilesize(long filesize) {
 414         TextView tv = (TextView) getView().findViewById(R.id.fdSize);
 415         if (tv != null)
 416             tv.setText(DisplayUtils.bytesToHumanReadable(filesize));
 417     }
 418
 419     /**
 420      * Updates the time that the file was created in view
 421      * @param milliseconds Unix time to set
 422      */
 423     private void setTimeCreated(long milliseconds){
 424         TextView tv = (TextView) getView().findViewById(R.id.fdCreated);
 425         TextView tvLabel = (TextView) getView().findViewById(R.id.fdCreatedLabel);
 426         if(tv != null){
 427             tv.setText(DisplayUtils.unixTimeToHumanReadable(milliseconds));
 428             tv.setVisibility(View.VISIBLE);
 429             tvLabel.setVisibility(View.VISIBLE);
 430         }
 431     }
 432
 433     /**
 434      * Updates the time that the file was last modified
 435      * @param milliseconds Unix time to set
 436      */
 437     private void setTimeModified(long milliseconds){
 438         TextView tv = (TextView) getView().findViewById(R.id.fdModified);
 439         if(tv != null){
 440             tv.setText(DisplayUtils.unixTimeToHumanReadable(milliseconds));
 441         }
 442     }
 443
 444     /**
 445      * In ownCloud 3.X.X and 4.X.X there is a bug that SabreDAV does not return
 446      * the time that the file was created. There is a chance that this will
 447      * be fixed in future versions. Use this method to check if this version of
 448      * ownCloud has this fix.
 449      * @return True, if ownCloud the ownCloud version is supporting creation time
 450      */
 451     private boolean ocVersionSupportsTimeCreated(){
 452         /*if(mAccount != null){
 453             AccountManager accManager = (AccountManager) getActivity().getSystemService(Context.ACCOUNT_SERVICE);
 454             OwnCloudVersion ocVersion = new OwnCloudVersion(accManager
 455                     .getUserData(mAccount, AccountAuthenticator.KEY_OC_VERSION));
 456             if(ocVersion.compareTo(new OwnCloudVersion(0x030000)) < 0) {
 457                 return true;
 458             }
 459         }*/
 460         return false;
 461     }
 462
 463     /**
 464      * Once the file download has finished -> update view
 465      * @author Bartek Przybylski
 466      */
 467     private class DownloadFinishReceiver extends BroadcastReceiver {
 468         @Override
 469         public void onReceive(Context context, Intent intent) {
 470             if (getView()!=null && getView().findViewById(R.id.fdDownloadBtn) != null)
 471                 getView().findViewById(R.id.fdDownloadBtn).setEnabled(true);
 472
 473             if (intent.getBooleanExtra(FileDownloader.EXTRA_DOWNLOAD_RESULT, false)) {
 474                 mFile.setStoragePath(intent.getStringExtra(FileDownloader.EXTRA_FILE_PATH));
 475                 updateFileDetails();
 476             } else if (intent.getAction().equals(FileDownloader.DOWNLOAD_FINISH_MESSAGE)) {
 477                 Toast.makeText(context, R.string.downloader_download_failed , Toast.LENGTH_SHORT).show();
 478             }
 479         }
 480
 481     }
 482
 483     // this is a temporary class for sharing purposes, it need to be replaced in transfer service
 484     private class ShareRunnable implements Runnable {
 485         private String mPath;
 486
 487         public ShareRunnable(String path) {
 488             mPath = path;
 489         }
 490
 491         public void run() {
 492             AccountManager am = AccountManager.get(getActivity());
 493             Account account = AccountUtils.getCurrentOwnCloudAccount(getActivity());
 494             OwnCloudVersion ocv = new OwnCloudVersion(am.getUserData(account, AccountAuthenticator.KEY_OC_VERSION));
 495             String url = am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL) + AccountUtils.getWebdavPath(ocv);
 496
 497             Log.d("share", "sharing for version " + ocv.toString());
 498
 499             if (ocv.compareTo(new OwnCloudVersion(0x040000)) >= 0) {
 500                 String APPS_PATH = "/apps/files_sharing/";
 501                 String SHARE_PATH = "ajax/share.php";
 502
 503                 String SHARED_PATH = "/apps/files_sharing/get.php?token=";
 504
 505                 final String WEBDAV_SCRIPT = "webdav.php";
 506                 final String WEBDAV_FILES_LOCATION = "/files/";
 507
 508                 WebdavClient wc = new WebdavClient();
 509                 HttpConnectionManagerParams params = new HttpConnectionManagerParams();
 510                 params.setMaxConnectionsPerHost(wc.getHostConfiguration(), 5);
 511
 512                 //wc.getParams().setParameter("http.protocol.single-cookie-header", true);
 513                 //wc.getParams().setCookiePolicy(CookiePolicy.BROWSER_COMPATIBILITY);
 514
 515                 PostMethod post = new PostMethod(am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL) + APPS_PATH + SHARE_PATH);
 516
 517                 post.addRequestHeader("Content-type","application/x-www-form-urlencoded; charset=UTF-8" );
 518                 post.addRequestHeader("Referer", am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL));
 519                 List<NameValuePair> formparams = new ArrayList<NameValuePair>();
 520                 Log.d("share", mPath+"");
 521                 formparams.add(new BasicNameValuePair("sources",mPath));
 522                 formparams.add(new BasicNameValuePair("uid_shared_with", "public"));
 523                 formparams.add(new BasicNameValuePair("permissions", "0"));
 524                 post.setRequestEntity(new StringRequestEntity(URLEncodedUtils.format(formparams, HTTP.UTF_8)));
 525
 526                 int status;
 527                 try {
 528                     PropFindMethod find = new PropFindMethod(url+"/");
 529                     find.addRequestHeader("Referer", am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL));
 530                     Log.d("sharer", ""+ url+"/");
 531                     wc.setCredentials(account.name.substring(0, account.name.lastIndexOf('@')), am.getPassword(account));
 532
 533                     for (org.apache.commons.httpclient.Header a : find.getRequestHeaders()) {
 534                         Log.d("sharer-h", a.getName() + ":"+a.getValue());
 535                     }
 536
 537                     int status2 = wc.executeMethod(find);
 538
 539                     Log.d("sharer", "propstatus "+status2);
 540
 541                     GetMethod get = new GetMethod(am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL) + "/");
 542                     get.addRequestHeader("Referer", am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL));
 543
 544                     status2 = wc.executeMethod(get);
 545
 546                     Log.d("sharer", "getstatus "+status2);
 547                     Log.d("sharer", "" + get.getResponseBodyAsString());
 548
 549                     for (org.apache.commons.httpclient.Header a : get.getResponseHeaders()) {
 550                         Log.d("sharer", a.getName() + ":"+a.getValue());
 551                     }
 552
 553                     status = wc.executeMethod(post);
 554                     for (org.apache.commons.httpclient.Header a : post.getRequestHeaders()) {
 555                         Log.d("sharer-h", a.getName() + ":"+a.getValue());
 556                     }
 557                     for (org.apache.commons.httpclient.Header a : post.getResponseHeaders()) {
 558                         Log.d("sharer", a.getName() + ":"+a.getValue());
 559                     }
 560                     String resp = post.getResponseBodyAsString();
 561                     Log.d("share", ""+post.getURI().toString());
 562                     Log.d("share", "returned status " + status);
 563                     Log.d("share", " " +resp);
 564
 565                     if(status != HttpStatus.SC_OK ||resp == null || resp.equals("") || resp.startsWith("false")) {
 566                         return;
 567                      }
 568
 569                     JSONObject jsonObject = new JSONObject (resp);
 570                     String jsonStatus = jsonObject.getString("status");
 571                     if(!jsonStatus.equals("success")) throw new Exception("Error while sharing file status != success");
 572
 573                     String token = jsonObject.getString("data");
 574                     String uri = am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL) + SHARED_PATH + token;
 575                     Log.d("Actions:shareFile ok", "url: " + uri);
 576
 577                 } catch (HttpException e) {
 578                     // TODO Auto-generated catch block
 579                     e.printStackTrace();
 580                 } catch (IOException e) {
 581                     // TODO Auto-generated catch block
 582                     e.printStackTrace();
 583                 } catch (JSONException e) {
 584                     // TODO Auto-generated catch block
 585                     e.printStackTrace();
 586                 } catch (Exception e) {
 587                     // TODO Auto-generated catch block
 588                     e.printStackTrace();
 589                 }
 590
 591             } else if (ocv.compareTo(new OwnCloudVersion(0x030000)) >= 0) {
 592
 593             }
 594         }
 595     }
 596
 597     public void onDismiss(EditNameFragment dialog) {
 598         Log.e("ASD","ondismiss");
 599         if (dialog instanceof EditNameFragment) {
 600             if (((EditNameFragment)dialog).getResult()) {
 601                 String newFilename = ((EditNameFragment)dialog).getNewFilename();
 602                 Log.d(TAG, "name edit dialog dismissed with new name " + newFilename);
 603                 if (!newFilename.equals(mFile.getFileName())) {
 604                     FileDataStorageManager fdsm = new FileDataStorageManager(mAccount, getActivity().getContentResolver());
 605                     if (fdsm.getFileById(mFile.getFileId()) != null) {
 606                         OCFile newFile = new OCFile(fdsm.getFileById(mFile.getParentId()).getRemotePath() + OCFile.PATH_SEPARATOR + newFilename);
 607                         newFile.setCreationTimestamp(mFile.getCreationTimestamp());
 608                         newFile.setFileId(mFile.getFileId());
 609                         newFile.setFileLength(mFile.getFileLength());
 610                         newFile.setKeepInSync(mFile.keepInSync());
 611                         newFile.setLastSyncDate(mFile.getLastSyncDate());
 612                         newFile.setMimetype(mFile.getMimetype());
 613                         newFile.setModificationTimestamp(mFile.getModificationTimestamp());
 614                         newFile.setParentId(mFile.getParentId());
 615                         newFile.setStoragePath(mFile.getStoragePath());
 616
 617                         new Thread(new RenameRunnable(mFile, newFile, mAccount, new Handler())).start();
 618
 619                     }
 620                 }
 621             }
 622         } else {
 623             Log.e(TAG, "Unknown dialog intance passed to onDismissDalog: " + dialog.getClass().getCanonicalName());
 624         }
 625
 626     }
 627
 628     private class RenameRunnable implements Runnable {
 629
 630         Account mAccount;
 631         OCFile mOld, mNew;
 632         Handler mHandler;
 633
 634         public RenameRunnable(OCFile oldFile, OCFile newFile, Account account, Handler handler) {
 635             mOld = oldFile;
 636             mNew = newFile;
 637             mAccount = account;
 638             mHandler = handler;
 639         }
 640
 641         public void run() {
 642             WebdavClient wc = new WebdavClient(mAccount, getSherlockActivity().getApplicationContext());
 643             AccountManager am = AccountManager.get(getSherlockActivity());
 644             String baseUrl = am.getUserData(mAccount, AccountAuthenticator.KEY_OC_BASE_URL);
 645             OwnCloudVersion ocv = new OwnCloudVersion(am.getUserData(mAccount, AccountAuthenticator.KEY_OC_VERSION));
 646             String webdav_path = AccountUtils.getWebdavPath(ocv);
 647             Log.d("ASD", ""+baseUrl + webdav_path + WebdavUtils.encode(mOld.getRemotePath()));
 648
 649             Log.e("ASD", Uri.parse(baseUrl).getPath() == null ? "" : Uri.parse(baseUrl).getPath() + webdav_path + WebdavUtils.encode(mNew.getRemotePath()));
 650             LocalMoveMethod move = new LocalMoveMethod(baseUrl + webdav_path + WebdavUtils.encode(mOld.getRemotePath()),
 651                                              Uri.parse(baseUrl).getPath() == null ? "" : Uri.parse(baseUrl).getPath() + webdav_path + WebdavUtils.encode(mNew.getRemotePath()));
 652
 653             try {
 654                 int status = wc.executeMethod(move);
 655                 if (move.succeeded()) {
 656                     FileDataStorageManager fdsm = new FileDataStorageManager(mAccount, getActivity().getContentResolver());
 657                     fdsm.removeFile(mOld);
 658                     fdsm.saveFile(mNew);
 659                     mFile = mNew;
 660                     mHandler.post(new Runnable() {
 661                         @Override
 662                         public void run() { updateFileDetails(mFile, mAccount); }
 663                     });
 664                 }
 665                 Log.e("ASD", ""+move.getQueryString());
 666                 Log.d("move", "returned status " + status);
 667             } catch (HttpException e) {
 668                 // TODO Auto-generated catch block
 669                 e.printStackTrace();
 670             } catch (IOException e) {
 671                 // TODO Auto-generated catch block
 672                 e.printStackTrace();
 673             }
 674         }
 675         private class LocalMoveMethod extends DavMethodBase {
 676
 677             public LocalMoveMethod(String uri, String dest) {
 678                 super(uri);
 679                 addRequestHeader(new org.apache.commons.httpclient.Header("Destination", dest));
 680             }
 681
 682             @Override
 683             public String getName() {
 684                 return "MOVE";
 685             }
 686
 687             @Override
 688             protected boolean isSuccess(int status) {
 689                 return status == 201 || status == 204;
 690             }
 691
 692         }
 693     }
 694
 695     private static class EditNameFragment extends SherlockDialogFragment implements OnClickListener {
 696
 697         private String mNewFilename;
 698         private boolean mResult;
 699         private FileDetailFragment mListener;
 700
 701         static public EditNameFragment newInstance(String filename) {
 702             EditNameFragment f = new EditNameFragment();
 703             Bundle args = new Bundle();
 704             args.putString("filename", filename);
 705             f.setArguments(args);
 706             return f;
 707         }
 708
 709         @Override
 710         public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
 711             View v = inflater.inflate(R.layout.edit_box_dialog, container, false);
 712
 713             String currentName = getArguments().getString("filename");
 714             if (currentName == null)
 715                 currentName = "";
 716
 717             ((Button)v.findViewById(R.id.cancel)).setOnClickListener(this);
 718             ((Button)v.findViewById(R.id.ok)).setOnClickListener(this);
 719             ((TextView)v.findViewById(R.id.user_input)).setText(currentName);
 720             ((TextView)v.findViewById(R.id.user_input)).requestFocus();
 721             getDialog().getWindow().setSoftInputMode(LayoutParams.SOFT_INPUT_STATE_VISIBLE);
 722
 723             mResult = false;
 724             return v;
 725         }
 726
 727         @Override
 728         public void onClick(View view) {
 729             switch (view.getId()) {
 730                 case R.id.ok: {
 731                     mNewFilename = ((TextView)getView().findViewById(R.id.user_input)).getText().toString();
 732                     mResult = true;
 733                 }
 734                 case R.id.cancel: { // fallthought
 735                     dismiss();
 736                     mListener.onDismiss(this);
 737                 }
 738             }
 739         }
 740
 741         void setOnDismissListener(FileDetailFragment listener) {
 742             mListener = listener;
 743         }
 744
 745         public String getNewFilename() {
 746             return mNewFilename;
 747         }
 748
 749         // true if user click ok
 750         public boolean getResult() {
 751             return mResult;
 752         }
 753
 754     }
 755
 756
 757     private class RemoveRunnable implements Runnable {
 758
 759         Account mAccount;
 760         OCFile mFileToRemove;
 761         Handler mHandler;
 762
 763         public RemoveRunnable(OCFile fileToRemove, Account account, Handler handler) {
 764             mFileToRemove = fileToRemove;
 765             mAccount = account;
 766             mHandler = handler;
 767         }
 768
 769         public void run() {
 770             WebdavClient wc = new WebdavClient(mAccount, getSherlockActivity().getApplicationContext());
 771             AccountManager am = AccountManager.get(getSherlockActivity());
 772             String baseUrl = am.getUserData(mAccount, AccountAuthenticator.KEY_OC_BASE_URL);
 773             OwnCloudVersion ocv = new OwnCloudVersion(am.getUserData(mAccount, AccountAuthenticator.KEY_OC_VERSION));
 774             String webdav_path = AccountUtils.getWebdavPath(ocv);
 775             Log.d("ASD", ""+baseUrl + webdav_path + WebdavUtils.encode(mFileToRemove.getRemotePath()));
 776
 777             DeleteMethod delete = new DeleteMethod(baseUrl + webdav_path + WebdavUtils.encode(mFileToRemove.getRemotePath()));
 778             HttpMethodParams params = delete.getParams();
 779             params.setSoTimeout(1000);
 780             delete.setParams(params);
 781
 782             boolean success = false;
 783             try {
 784                 int status = wc.executeMethod(delete);
 785                 if (delete.succeeded()) {
 786                     FileDataStorageManager fdsm = new FileDataStorageManager(mAccount, getActivity().getContentResolver());
 787                     fdsm.removeFile(mFileToRemove);
 788                     mHandler.post(new Runnable() {
 789                         @Override
 790                         public void run() {
 791                             try {
 792                                 Toast msg = Toast.makeText(getActivity().getApplicationContext(), R.string.remove_success_msg, Toast.LENGTH_LONG);
 793                                 msg.show();
 794                                 if (getActivity() instanceof FileDisplayActivity) {
 795                                     // double pane
 796                                     FragmentTransaction transaction = getActivity().getSupportFragmentManager().beginTransaction();
 797                                     transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null)); // empty FileDetailFragment
 798                                     transaction.commit();
 799
 800                                 } else {
 801                                     getActivity().finish();
 802                                 }
 803
 804                             } catch (NotFoundException e) {
 805                                 e.printStackTrace();
 806                             }
 807                         }
 808                     });
 809                     success = true;
 810                 }
 811                 Log.e("ASD", ""+ delete.getQueryString());
 812                 Log.d("delete", "returned status " + status);
 813
 814             } catch (HttpException e) {
 815                 e.printStackTrace();
 816
 817             } catch (IOException e) {
 818                 e.printStackTrace();
 819
 820             } finally {
 821                 if (!success) {
 822                     mHandler.post(new Runnable() {
 823                         @Override
 824                         public void run() {
 825                             try {
 826                                 Toast msg = Toast.makeText(getActivity(), R.string.remove_fail_msg, Toast.LENGTH_LONG);
 827                                 msg.show();
 828
 829                             } catch (NotFoundException e) {
 830                                 e.printStackTrace();
 831                             }
 832                         }
 833                     });
 834                 }
 835             }
 836         }
 837
 838     }
 839
 840     class BitmapLoader extends AsyncTask<String, Void, Bitmap> {
 841         @Override
 842         protected Bitmap doInBackground(String... params) {
 843             Bitmap result = null;
 844             if (params.length != 1) return result;
 845             String storagePath = params[0];
 846             try {
 847
 848                 BitmapFactory.Options options = new Options();
 849                 options.inScaled = true;
 850                 options.inPurgeable = true;
 851                 options.inJustDecodeBounds = true;
 852                 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.GINGERBREAD_MR1) {
 853                     options.inPreferQualityOverSpeed = false;
 854                 }
 855                 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) {
 856                     options.inMutable = false;
 857                 }
 858
 859                 result = BitmapFactory.decodeFile(storagePath, options);
 860                 options.inJustDecodeBounds = false;
 861
 862                 int width = options.outWidth;
 863                 int height = options.outHeight;
 864                 int scale = 1;
 865                 boolean recycle = false;
 866                 if (width >= 2048 || height >= 2048) {
 867                     scale = (int) Math.ceil((Math.ceil(Math.max(height, width) / 2048.)));
 868                     options.inSampleSize = scale;
 869                 }
 870                 Display display = getActivity().getWindowManager().getDefaultDisplay();
 871                 Point size = new Point();
 872                 int screenwidth;
 873                 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB_MR2) {
 874                     display.getSize(size);
 875                     screenwidth = size.x;
 876                 } else {
 877                     screenwidth = display.getWidth();
 878                 }
 879
 880                 Log.e("ASD", "W " + width + " SW " + screenwidth);
 881
 882                 if (width > screenwidth) {
 883                     scale = (int) Math.ceil((float)width / screenwidth);
 884                     options.inSampleSize = scale;
 885                 }
 886
 887                 result = BitmapFactory.decodeFile(storagePath, options);
 888
 889                 Log.e("ASD", "W " + options.outWidth + " SW " + options.outHeight);
 890
 891             } catch (OutOfMemoryError e) {
 892                 result = null;
 893                 Log.e(TAG, "Out of memory occured for file with size " + storagePath);
 894
 895             } catch (NoSuchFieldError e) {
 896                 result = null;
 897                 Log.e(TAG, "Error from access to unexisting field despite protection " + storagePath);
 898
 899             } catch (Throwable t) {
 900                 result = null;
 901                 Log.e(TAG, "Unexpected error while creating image preview " + storagePath, t);
 902             }
 903             return result;
 904         }
 905         @Override
 906         protected void onPostExecute(Bitmap result) {
 907             if (result != null) {
 908                 mPreview.setImageBitmap(result);
 909             }
 910         }
 911
 912     }
 913
 914
 915 }