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.app.DownloadManager.Query;
  27 import android.content.Intent;
  28 import android.database.Cursor;
  29 import android.net.Uri;
  30 import android.os.Bundle;
  31 import android.util.Log;
  32 import android.view.View;
  33 import android.widget.AdapterView;
  34 import android.widget.TextView;
  35 import eu.alefzero.owncloud.R;
  36 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
  37 import eu.alefzero.owncloud.datamodel.OCFile;
  38 import eu.alefzero.owncloud.db.ProviderMeta.ProviderTableMeta;
  39 import eu.alefzero.owncloud.ui.FragmentListView;
  40 import eu.alefzero.owncloud.ui.activity.FileDetailActivity;
  41 import eu.alefzero.owncloud.ui.activity.FileDisplayActivity;
  42 import eu.alefzero.owncloud.ui.adapter.FileListListAdapter;
  43
  44 /**
  45  * A Fragment that lists all files and folders in a given path.
  46  * @author Bartek Przybylski
  47  *
  48  */
  49 public class FileList extends FragmentListView {
  50   private Account mAccount;
  51   private AccountManager mAccountManager;
  52   private Stack<String> mDirNames;
  53   private Stack<String> mParentsIds;
  54   private Vector<OCFile> mFiles;
  55
  56   public FileList() {
  57     mDirNames = new Stack<String>();
  58     mParentsIds = new Stack<String>();
  59   }
  60
  61   @Override
  62   public void onCreate(Bundle savedInstanceState) {
  63     super.onCreate(savedInstanceState);
  64
  65     mAccountManager = (AccountManager)getActivity().getSystemService(Service.ACCOUNT_SERVICE);
  66     mAccount = mAccountManager.getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE)[0];
  67     populateFileList();
  68   }
  69
  70   @Override
  71   public void onItemClick(AdapterView<?> l, View v, int position, long id) {
  72     if (mFiles.size() <= position) {
  73       throw new IndexOutOfBoundsException("Incorrect item selected");
  74     }
  75     OCFile file = mFiles.get(position);
  76     String id_ = String.valueOf(file.getFileId());
  77     if (file.getMimetype().equals("DIR")) {
  78         String dirname = file.getFileName();
  79
  80         mDirNames.push(dirname);
  81         mParentsIds.push(id_);
  82         ((FileDisplayActivity)getActivity()).pushPath(dirname);
  83
  84         populateFileList();
  85         return;
  86     }
  87     Intent i = new Intent(getActivity(), FileDetailActivity.class);
  88     String filename = ((TextView)v.findViewById(R.id.Filename)).getText().toString();
  89     i.putExtra("FILE_NAME", filename);
  90     i.putExtra("FULL_PATH", "/" + filename);
  91     i.putExtra("FILE_ID", id_);
  92     i.putExtra("ACCOUNT", mAccount);
  93     FileDetail fd = (FileDetail) getSupportFragmentManager().findFragmentById(R.id.fileDetail);
  94     if (fd != null) {
  95       fd.setStuff(i);
  96     } else {
  97       startActivity(i);
  98     }
  99   }
 100
 101   public void onBackPressed() {
 102     mParentsIds.pop();
 103     mDirNames.pop();
 104     populateFileList();
 105   }
 106
 107   private void populateFileList() {
 108     String s = "/";
 109     for (String a : mDirNames)
 110       s+= a+"/";
 111
 112     OCFile file = new OCFile(getActivity().getContentResolver(), mAccount, s);
 113     mFiles = file.getDirectoryContent();
 114     setListAdapter(new FileListListAdapter(file, getActivity()));
 115   }
 116 }