src/eu/alefzero/owncloud/ui/fragment/FileList.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.util.Stack;
  21 import java.util.Vector;
  22
  23 import android.accounts.Account;
  24 import android.accounts.AccountManager;
  25 import android.app.Service;
  26 import android.content.Intent;
  27 import android.os.Bundle;
  28 import android.view.View;
  29 import android.widget.AdapterView;
  30 import eu.alefzero.owncloud.R;
  31 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
  32 import eu.alefzero.owncloud.datamodel.OCFile;
  33 import eu.alefzero.owncloud.ui.FragmentListView;
  34 import eu.alefzero.owncloud.ui.activity.FileDetailActivity;
  35 import eu.alefzero.owncloud.ui.activity.FileDisplayActivity;
  36 import eu.alefzero.owncloud.ui.adapter.FileListListAdapter;
  37
  38 /**
  39  * A Fragment that lists all files and folders in a given path.
  40  * @author Bartek Przybylski
  41  *
  42  */
  43 public class FileList extends FragmentListView {
  44   private Account mAccount;
  45   private AccountManager mAccountManager;
  46   private Stack<String> mDirNames;
  47   private Vector<OCFile> mFiles;
  48
  49   public FileList() {
  50     mDirNames = new Stack<String>();
  51   }
  52
  53   @Override
  54   public void onCreate(Bundle savedInstanceState) {
  55     super.onCreate(savedInstanceState);
  56
  57     mAccountManager = (AccountManager)getActivity().getSystemService(Service.ACCOUNT_SERVICE);
  58     mAccount = mAccountManager.getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE)[0];
  59     populateFileList();
  60   }
  61
  62   @Override
  63   public void onItemClick(AdapterView<?> l, View v, int position, long id) {
  64     if (mFiles.size() <= position) {
  65       throw new IndexOutOfBoundsException("Incorrect item selected");
  66     }
  67     OCFile file = mFiles.get(position);
  68     String id_ = String.valueOf(file.getFileId());
  69     if (file.getMimetype().equals("DIR")) {
  70         String dirname = file.getFileName();
  71
  72         mDirNames.push(dirname);
  73         ((FileDisplayActivity)getActivity()).pushPath(dirname);
  74
  75         populateFileList();
  76         return;
  77     }
  78     Intent i = new Intent(getActivity(), FileDetailActivity.class);
  79     i.putExtra("FILE_NAME", file.getFileName());
  80     i.putExtra("FULL_PATH", file.getPath());
  81     i.putExtra("FILE_ID", id_);
  82     i.putExtra("ACCOUNT", mAccount);
  83     FileDetail fd = (FileDetail) getSupportFragmentManager().findFragmentById(R.id.fileDetail);
  84     if (fd != null) {
  85       fd.setStuff(i);
  86     } else {
  87       startActivity(i);
  88     }
  89   }
  90
  91   public void onBackPressed() {
  92     mDirNames.pop();
  93     populateFileList();
  94   }
  95
  96   private void populateFileList() {
  97     String s = "/";
  98     for (String a : mDirNames)
  99       s+= a+"/";
 100
 101     OCFile file = new OCFile(getActivity().getContentResolver(), mAccount, s);
 102     mFiles = file.getDirectoryContent();
 103     setListAdapter(new FileListListAdapter(file, getActivity()));
 104   }
 105 }