src/eu/alefzero/owncloud/ui/adapter/FileListListAdapter.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.adapter;
  19
  20 import java.util.Vector;
  21
  22 import eu.alefzero.owncloud.DisplayUtils;
  23 import eu.alefzero.owncloud.R;
  24 import eu.alefzero.owncloud.datamodel.DataStorageManager;
  25 import eu.alefzero.owncloud.datamodel.OCFile;
  26
  27 import android.content.Context;
  28 import android.database.DataSetObserver;
  29 import android.view.LayoutInflater;
  30 import android.view.View;
  31 import android.view.ViewGroup;
  32 import android.widget.ImageView;
  33 import android.widget.ListAdapter;
  34 import android.widget.TextView;
  35
  36 /**
  37  * This Adapter populates a ListView with all files and
  38  * folders in an ownCloud instance.
  39  * @author Bartek Przybylski
  40  *
  41  */
  42 public class FileListListAdapter implements ListAdapter {
  43   private Context mContext;
  44   private OCFile mFile;
  45   private Vector<OCFile> mFiles;
  46   private DataStorageManager mStorageManager;
  47
  48   public FileListListAdapter(OCFile file, DataStorageManager storage_man, Context context) {
  49     mFile = file;
  50     mStorageManager = storage_man;
  51     mFiles = mStorageManager.getDirectoryContent(mFile);
  52     mContext = context;
  53   }
  54
  55   @Override
  56   public boolean areAllItemsEnabled() {
  57     return true;
  58   }
  59
  60   @Override
  61   public boolean isEnabled(int position) {
  62     // TODO Auto-generated method stub
  63     return true;
  64   }
  65
  66   @Override
  67   public int getCount() {
  68     return mFiles != null ? mFiles.size() : 0;
  69   }
  70
  71   @Override
  72   public Object getItem(int position) {
  73     if (mFiles.size() <= position)
  74       return null;
  75     return mFiles.get(position);
  76   }
  77
  78   @Override
  79   public long getItemId(int position) {
  80     return mFiles != null ? mFiles.get(position).getFileId() : 0;
  81   }
  82
  83   @Override
  84   public int getItemViewType(int position) {
  85     // TODO Auto-generated method stub
  86     return 0;
  87   }
  88
  89   @Override
  90   public View getView(int position, View convertView, ViewGroup parent) {
  91     View view = convertView;
  92     if (view == null) {
  93       LayoutInflater inflator = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
  94       view = inflator.inflate(R.layout.list_layout, null);
  95     }
  96     if (mFiles.size() > position) {
  97       OCFile file = mFiles.get(position);
  98       TextView fileName = (TextView) view.findViewById(R.id.Filename);
  99       TextView ext_text = (TextView) view.findViewById(R.id.Extension);
 100       String name = file.getFileName();
 101       String ext = file.getFileName();
 102       if (name.lastIndexOf('.') != -1) {
 103         name = name.substring(0, name.lastIndexOf('.'));
 104         ext = ext.substring(ext.lastIndexOf('.'));
 105       } else {
 106         ext = "";
 107       }
 108
 109       fileName.setText(DisplayUtils.HtmlDecode(name));
 110       ext_text.setText(ext);
 111       ImageView fileIcon = (ImageView) view.findViewById(R.id.imageView1);
 112       if (!file.getMimetype().equals("DIR")) {
 113         fileIcon.setImageResource(R.drawable.file);
 114       } else {
 115         fileIcon.setImageResource(R.drawable.ic_menu_archive);
 116       }
 117       ImageView down = (ImageView) view.findViewById(R.id.imageView2);
 118       if (file.getStoragePath() != null) down.setVisibility(View.VISIBLE);
 119       else down.setVisibility(View.INVISIBLE);
 120
 121     }
 122
 123     return view;
 124   }
 125
 126   @Override
 127   public int getViewTypeCount() {
 128     return 4;
 129   }
 130
 131   @Override
 132   public boolean hasStableIds() {
 133     return true;
 134   }
 135
 136   @Override
 137   public boolean isEmpty() {
 138     return mFiles != null ? mFiles.isEmpty() : false;
 139   }
 140
 141   @Override
 142   public void registerDataSetObserver(DataSetObserver observer) {
 143     // TODO Auto-generated method stub
 144
 145   }
 146
 147   @Override
 148   public void unregisterDataSetObserver(DataSetObserver observer) {
 149     // TODO Auto-generated method stub
 150
 151   }
 152 }