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             String name = file.getFileName();
 103
 104             fileName.setText(DisplayUtils.HtmlDecode(name));
 105             ImageView fileIcon = (ImageView) view.findViewById(R.id.imageView1);
 106             if (!file.getMimetype().equals("DIR")) {
 107                 fileIcon.setImageResource(R.drawable.file);
 108             } else {
 109                 fileIcon.setImageResource(R.drawable.ic_menu_archive);
 110             }
 111             ImageView down = (ImageView) view.findViewById(R.id.imageView2);
 112             if (file.getStoragePath() != null)
 113                 down.setVisibility(View.VISIBLE);
 114             else
 115                 down.setVisibility(View.INVISIBLE);
 116
 117         }
 118
 119         return view;
 120     }
 121
 122     @Override
 123     public int getViewTypeCount() {
 124         return 4;
 125     }
 126
 127     @Override
 128     public boolean hasStableIds() {
 129         return true;
 130     }
 131
 132     @Override
 133     public boolean isEmpty() {
 134         return mFiles != null ? mFiles.isEmpty() : false;
 135     }
 136
 137     @Override
 138     public void registerDataSetObserver(DataSetObserver observer) {
 139         // TODO Auto-generated method stub
 140
 141     }
 142
 143     @Override
 144     public void unregisterDataSetObserver(DataSetObserver observer) {
 145         // TODO Auto-generated method stub
 146
 147     }
 148 }