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 android.accounts.Account;
  21 import android.accounts.AccountManager;
  22 import android.app.FragmentManager;
  23 import android.app.Service;
  24 import android.content.Intent;
  25 import android.database.Cursor;
  26 import android.net.Uri;
  27 import android.os.Bundle;
  28 import android.support.v4.app.FragmentTransaction;
  29 import android.view.LayoutInflater;
  30 import android.view.View;
  31 import android.view.ViewGroup;
  32 import android.widget.AdapterView;
  33 import android.widget.TextView;
  34 import eu.alefzero.owncloud.R;
  35 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
  36 import eu.alefzero.owncloud.db.ProviderMeta.ProviderTableMeta;
  37 import eu.alefzero.owncloud.ui.FragmentListView;
  38 import eu.alefzero.owncloud.ui.activity.FileDetailActivity;
  39 import eu.alefzero.owncloud.ui.activity.FileDisplayActivity;
  40 import eu.alefzero.owncloud.ui.adapter.FileListListAdapter;
  41
  42 /**
  43  * A Fragment that lists all files and folders in a given path.
  44  * @author Bartek Przybylski
  45  *
  46  */
  47 public class FileList extends FragmentListView {
  48   private Cursor mCursor;
  49   private Account mAccount;
  50   private AccountManager mAccountManager;
  51   private String mDirName;
  52   private String mParentId;
  53
  54   public FileList() {
  55     mDirName = null;
  56     mParentId = null;
  57   }
  58
  59   public FileList(String dirName, String parentId) {
  60     mDirName = dirName;
  61     mParentId = parentId;
  62   }
  63
  64   @Override
  65   public void onCreate(Bundle savedInstanceState) {
  66     super.onCreate(savedInstanceState);
  67
  68     mAccountManager = (AccountManager)getActivity().getSystemService(Service.ACCOUNT_SERVICE);
  69     mAccount = mAccountManager.getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE)[0];
  70     populateFileList();
  71   }
  72
  73   @Override
  74   public void onItemClick(AdapterView<?> l, View v, int position, long id) {
  75     FileDetail fd = (FileDetail) getFragmentManager().findFragmentById(R.id.fileDetail);
  76     if (!mCursor.moveToPosition(position)) {
  77       throw new IndexOutOfBoundsException("Incorrect item selected");
  78     }
  79
  80     if (mCursor.getString(mCursor.getColumnIndex(ProviderTableMeta.FILE_CONTENT_TYPE)).equals("DIR")) {
  81         String id_ = mCursor.getString(mCursor.getColumnIndex(ProviderTableMeta._ID));
  82         String dirname = mCursor.getString(mCursor.getColumnIndex(ProviderTableMeta.FILE_NAME));
  83
  84         FileList fl = new FileList(dirname, id_);
  85         ((FileDisplayActivity)getActivity()).pushPath(dirname);
  86
  87         FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
  88         ft.addToBackStack(null);
  89         ft.replace(R.id.file_list_container, fl);
  90         ft.commit();
  91         getSupportFragmentManager().executePendingTransactions();
  92         return;
  93     }
  94     Intent i = new Intent(getActivity(), FileDetailActivity.class);
  95     i.putExtra("FILE_NAME", ((TextView)v.findViewById(R.id.Filename)).getText());
  96     if (fd != null) {
  97       fd.setStuff(i);
  98     } else {
  99       startActivity(i);
 100     }
 101   }
 102
 103   private void populateFileList() {
 104     if (mParentId == null || mDirName == null) {
 105       mCursor = getActivity().getContentResolver().query(ProviderTableMeta.CONTENT_URI,
 106         null,
 107         ProviderTableMeta.FILE_ACCOUNT_OWNER+"=?",
 108         new String[]{mAccount.name},
 109         null);
 110     } else {
 111       mCursor = getActivity().managedQuery(Uri.withAppendedPath(ProviderTableMeta.CONTENT_URI_DIR, mParentId),
 112           null,
 113           ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?",
 114           new String[]{mAccount.name}, null);
 115     }
 116     setListAdapter(new FileListListAdapter(mCursor, getActivity()));
 117   }
 118 }