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
  22 import android.accounts.Account;
  23 import android.accounts.AccountManager;
  24 import android.app.Service;
  25 import android.app.DownloadManager.Query;
  26 import android.content.Intent;
  27 import android.database.Cursor;
  28 import android.net.Uri;
  29 import android.os.Bundle;
  30 import android.util.Log;
  31 import android.view.View;
  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.datamodel.OCFile;
  37 import eu.alefzero.owncloud.db.ProviderMeta.ProviderTableMeta;
  38 import eu.alefzero.owncloud.ui.FragmentListView;
  39 import eu.alefzero.owncloud.ui.activity.FileDetailActivity;
  40 import eu.alefzero.owncloud.ui.activity.FileDisplayActivity;
  41 import eu.alefzero.owncloud.ui.adapter.FileListListAdapter;
  42
  43 /**
  44  * A Fragment that lists all files and folders in a given path.
  45  * @author Bartek Przybylski
  46  *
  47  */
  48 public class FileList extends FragmentListView {
  49   private Cursor mCursor;
  50   private Account mAccount;
  51   private AccountManager mAccountManager;
  52   private Stack<String> mDirNames;
  53   private Stack<String> mParentsIds;
  54
  55   public FileList() {
  56     mDirNames = new Stack<String>();
  57     mParentsIds = new Stack<String>();
  58   }
  59
  60   @Override
  61   public void onCreate(Bundle savedInstanceState) {
  62     super.onCreate(savedInstanceState);
  63
  64     mAccountManager = (AccountManager)getActivity().getSystemService(Service.ACCOUNT_SERVICE);
  65     mAccount = mAccountManager.getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE)[0];
  66     populateFileList();
  67   }
  68
  69   @Override
  70   public void onItemClick(AdapterView<?> l, View v, int position, long id) {
  71     if (!mCursor.moveToPosition(position)) {
  72       throw new IndexOutOfBoundsException("Incorrect item selected");
  73     }
  74     String id_ = mCursor.getString(mCursor.getColumnIndex(ProviderTableMeta._ID));
  75     if (mCursor.getString(mCursor.getColumnIndex(ProviderTableMeta.FILE_CONTENT_TYPE)).equals("DIR")) {
  76         String dirname = mCursor.getString(mCursor.getColumnIndex(ProviderTableMeta.FILE_NAME));
  77
  78         mDirNames.push(dirname);
  79         mParentsIds.push(id_);
  80         ((FileDisplayActivity)getActivity()).pushPath(dirname);
  81
  82         populateFileList();
  83         return;
  84     }
  85     Intent i = new Intent(getActivity(), FileDetailActivity.class);
  86     String filename = ((TextView)v.findViewById(R.id.Filename)).getText().toString();
  87     i.putExtra("FILE_NAME", filename);
  88     i.putExtra("FULL_PATH", "/" + filename);
  89     i.putExtra("FILE_ID", id_);
  90     i.putExtra("ACCOUNT", mAccount);
  91     FileDetail fd = (FileDetail) getSupportFragmentManager().findFragmentById(R.id.fileDetail);
  92     if (fd != null) {
  93       fd.setStuff(i);
  94     } else {
  95       startActivity(i);
  96     }
  97   }
  98
  99   public void onBackPressed() {
 100     mParentsIds.pop();
 101     mDirNames.pop();
 102     populateFileList();
 103   }
 104
 105   private void populateFileList() {
 106     if (mParentsIds.empty()) {
 107       OCFile file = new OCFile(getActivity().getContentResolver(), mAccount, "/");
 108       Log.d("ASD", file.getFileName()+"");
 109       Log.d("ASD", file.getFileId()+"");
 110       if (file.getDirectoryContent() != null)
 111       Log.d("ASD", file.getDirectoryContent().size()+"");
 112
 113       mCursor = getActivity().getContentResolver().query(ProviderTableMeta.CONTENT_URI,
 114         null,
 115         ProviderTableMeta.FILE_ACCOUNT_OWNER+"=?",
 116         new String[]{mAccount.name},
 117         null);
 118     } else {
 119       mCursor = getActivity().managedQuery(Uri.withAppendedPath(ProviderTableMeta.CONTENT_URI_DIR, mParentsIds.peek()),
 120           null,
 121           ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?",
 122           new String[]{mAccount.name}, null);
 123     }
 124     setListAdapter(new FileListListAdapter(mCursor, getActivity()));
 125   }
 126 }