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 folders in an ownCloud
  38  * instance.
  39  *
  40  * @author Bartek Przybylski
  41  *
  42  */
  43 public class FileListListAdapter implements ListAdapter {
  44     private Context mContext;
  45     private OCFile mFile;
  46     private Vector<OCFile> mFiles;
  47     private DataStorageManager mStorageManager;
  48
  49     public FileListListAdapter(OCFile file, DataStorageManager storage_man,
  50             Context context) {
  51         mFile = file;
  52         mStorageManager = storage_man;
  53         mFiles = mStorageManager.getDirectoryContent(mFile);
  54         mContext = context;
  55     }
  56
  57     @Override
  58     public boolean areAllItemsEnabled() {
  59         return true;
  60     }
  61
  62     @Override
  63     public boolean isEnabled(int position) {
  64         // TODO Auto-generated method stub
  65         return true;
  66     }
  67
  68     @Override
  69     public int getCount() {
  70         return mFiles != null ? mFiles.size() : 0;
  71     }
  72
  73     @Override
  74     public Object getItem(int position) {
  75         if (mFiles.size() <= position)
  76             return null;
  77         return mFiles.get(position);
  78     }
  79
  80     @Override
  81     public long getItemId(int position) {
  82         return mFiles != null ? mFiles.get(position).getFileId() : 0;
  83     }
  84
  85     @Override
  86     public int getItemViewType(int position) {
  87         // TODO Auto-generated method stub
  88         return 0;
  89     }
  90
  91     @Override
  92     public View getView(int position, View convertView, ViewGroup parent) {
  93         View view = convertView;
  94         if (view == null) {
  95             LayoutInflater inflator = (LayoutInflater) mContext
  96                     .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
  97             view = inflator.inflate(R.layout.list_layout, null);
  98         }
  99         if (mFiles.size() > position) {
 100             OCFile file = mFiles.get(position);
 101             TextView fileName = (TextView) view.findViewById(R.id.Filename);
 102             TextView ext_text = (TextView) view.findViewById(R.id.Extension);
 103             String name = file.getFileName();
 104             String ext = file.getFileName();
 105             if (name.lastIndexOf('.') != -1) {
 106                 name = name.substring(0, name.lastIndexOf('.'));
 107                 ext = ext.substring(ext.lastIndexOf('.'));
 108             } else {
 109                 ext = "";
 110             }
 111
 112             fileName.setText(DisplayUtils.HtmlDecode(name));
 113             ext_text.setText(ext);
 114             ImageView fileIcon = (ImageView) view.findViewById(R.id.imageView1);
 115             if (!file.getMimetype().equals("DIR")) {
 116                 fileIcon.setImageResource(R.drawable.file);
 117             } else {
 118                 fileIcon.setImageResource(R.drawable.ic_menu_archive);
 119             }
 120             ImageView down = (ImageView) view.findViewById(R.id.imageView2);
 121             if (file.getStoragePath() != null)
 122                 down.setVisibility(View.VISIBLE);
 123             else
 124                 down.setVisibility(View.INVISIBLE);
 125
 126         }
 127
 128         return view;
 129     }
 130
 131     @Override
 132     public int getViewTypeCount() {
 133         return 4;
 134     }
 135
 136     @Override
 137     public boolean hasStableIds() {
 138         return true;
 139     }
 140
 141     @Override
 142     public boolean isEmpty() {
 143         return mFiles != null ? mFiles.isEmpty() : false;
 144     }
 145
 146     @Override
 147     public void registerDataSetObserver(DataSetObserver observer) {
 148         // TODO Auto-generated method stub
 149
 150     }
 151
 152     @Override
 153     public void unregisterDataSetObserver(DataSetObserver observer) {
 154         // TODO Auto-generated method stub
 155
 156     }
 157 }