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.AccountUtils;
  23 import eu.alefzero.owncloud.DisplayUtils;
  24 import eu.alefzero.owncloud.R;
  25 import eu.alefzero.owncloud.datamodel.DataStorageManager;
  26 import eu.alefzero.owncloud.datamodel.OCFile;
  27 import eu.alefzero.owncloud.files.services.FileDownloader;
  28 import eu.alefzero.owncloud.files.services.FileUploader;
  29
  30 import android.accounts.Account;
  31 import android.content.Context;
  32 import android.database.DataSetObserver;
  33 import android.util.Log;
  34 import android.view.LayoutInflater;
  35 import android.view.View;
  36 import android.view.ViewGroup;
  37 import android.widget.ImageView;
  38 import android.widget.ListAdapter;
  39 import android.widget.TextView;
  40
  41 /**
  42  * This Adapter populates a ListView with all files and folders in an ownCloud
  43  * instance.
  44  *
  45  * @author Bartek Przybylski
  46  *
  47  */
  48 public class FileListListAdapter implements ListAdapter {
  49     private Context mContext;
  50     private OCFile mFile;
  51     private Vector<OCFile> mFiles;
  52     private DataStorageManager mStorageManager;
  53     private Account mAccount;
  54
  55     public FileListListAdapter(OCFile file, DataStorageManager storage_man,
  56             Context context) {
  57         mFile = file;
  58         mStorageManager = storage_man;
  59         mFiles = mStorageManager.getDirectoryContent(mFile);
  60         mContext = context;
  61         mAccount = AccountUtils.getCurrentOwnCloudAccount(mContext);
  62     }
  63
  64     @Override
  65     public boolean areAllItemsEnabled() {
  66         return true;
  67     }
  68
  69     @Override
  70     public boolean isEnabled(int position) {
  71         // TODO Auto-generated method stub
  72         return true;
  73     }
  74
  75     @Override
  76     public int getCount() {
  77         return mFiles != null ? mFiles.size() : 0;
  78     }
  79
  80     @Override
  81     public Object getItem(int position) {
  82         if (mFiles.size() <= position)
  83             return null;
  84         return mFiles.get(position);
  85     }
  86
  87     @Override
  88     public long getItemId(int position) {
  89         return mFiles != null ? mFiles.get(position).getFileId() : 0;
  90     }
  91
  92     @Override
  93     public int getItemViewType(int position) {
  94         // TODO Auto-generated method stub
  95         return 0;
  96     }
  97
  98     @Override
  99     public View getView(int position, View convertView, ViewGroup parent) {
 100         View view = convertView;
 101         if (view == null) {
 102             LayoutInflater inflator = (LayoutInflater) mContext
 103                     .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
 104             view = inflator.inflate(R.layout.list_layout, null);
 105         }
 106         if (mFiles.size() > position) {
 107             OCFile file = mFiles.get(position);
 108             TextView fileName = (TextView) view.findViewById(R.id.Filename);
 109             String name = file.getFileName();
 110
 111             fileName.setText(name);
 112             ImageView fileIcon = (ImageView) view.findViewById(R.id.imageView1);
 113             if (file.getMimetype() == null || !file.getMimetype().equals("DIR")) {
 114                 fileIcon.setImageResource(R.drawable.file);
 115             } else {
 116                 fileIcon.setImageResource(R.drawable.ic_menu_archive);
 117             }
 118             ImageView localStateView = (ImageView) view.findViewById(R.id.imageView2);
 119             if (FileDownloader.isDownloading(mAccount, file.getRemotePath())) {
 120                 localStateView.setImageResource(R.drawable.downloading_file_indicator);
 121                 localStateView.setVisibility(View.VISIBLE);
 122             } else if (FileUploader.isUploading(mAccount, file.getRemotePath())) {
 123                 localStateView.setImageResource(R.drawable.uploading_file_indicator);
 124                 localStateView.setVisibility(View.VISIBLE);
 125             } else if (file.isDown()) {
 126                 localStateView.setImageResource(R.drawable.local_file_indicator);
 127                 localStateView.setVisibility(View.VISIBLE);
 128             } else {
 129                 localStateView.setVisibility(View.INVISIBLE);
 130             }
 131                 /*
 132             ImageView down = (ImageView) view.findViewById(R.id.imageView2);
 133             ImageView downloading = (ImageView) view.findViewById(R.id.imageView4);
 134             ImageView uploading = (ImageView) view.findViewById(R.id.imageView5);
 135             if (FileDownloader.isDownloading(mAccount, file.getRemotePath())) {
 136                 down.setVisibility(View.INVISIBLE);
 137                 downloading.setVisibility(View.VISIBLE);
 138                 uploading.setVisibility(View.INVISIBLE);
 139             } else if (FileUploader.isUploading(mAccount, file.getRemotePath())) {
 140                 down.setVisibility(View.INVISIBLE);
 141                 downloading.setVisibility(View.INVISIBLE);
 142                 uploading.setVisibility(View.VISIBLE);
 143             } else if (file.isDown()) {
 144                  down.setVisibility(View.VISIBLE);
 145                  downloading.setVisibility(View.INVISIBLE);
 146                  uploading.setVisibility(View.INVISIBLE);
 147             } else {
 148                 down.setVisibility(View.INVISIBLE);
 149                 downloading.setVisibility(View.INVISIBLE);
 150                 uploading.setVisibility(View.INVISIBLE);
 151             }*/
 152
 153             if (!file.isDirectory()) {
 154                 view.findViewById(R.id.file_size).setVisibility(View.VISIBLE);
 155                 view.findViewById(R.id.last_mod).setVisibility(View.VISIBLE);
 156                 ((TextView)view.findViewById(R.id.file_size)).setText(DisplayUtils.bytesToHumanReadable(file.getFileLength()));
 157                 ((TextView)view.findViewById(R.id.last_mod)).setText(DisplayUtils.unixTimeToHumanReadable(file.getModificationTimestamp()));
 158                 // this if-else is needed even thoe fav icon is visible by default
 159                 // because android reuses views in listview
 160                 if (!file.keepInSync()) {
 161                     view.findViewById(R.id.imageView3).setVisibility(View.GONE);
 162                 } else {
 163                     view.findViewById(R.id.imageView3).setVisibility(View.VISIBLE);
 164                 }
 165             } else {
 166                view.findViewById(R.id.file_size).setVisibility(View.GONE);
 167                view.findViewById(R.id.last_mod).setVisibility(View.GONE);
 168                view.findViewById(R.id.imageView3).setVisibility(View.GONE);
 169             }
 170         }
 171
 172         return view;
 173     }
 174
 175     @Override
 176     public int getViewTypeCount() {
 177         return 4;
 178     }
 179
 180     @Override
 181     public boolean hasStableIds() {
 182         return true;
 183     }
 184
 185     @Override
 186     public boolean isEmpty() {
 187         return mFiles != null ? mFiles.isEmpty() : false;
 188     }
 189
 190     @Override
 191     public void registerDataSetObserver(DataSetObserver observer) {
 192         // TODO Auto-generated method stub
 193
 194     }
 195
 196     @Override
 197     public void unregisterDataSetObserver(DataSetObserver observer) {
 198         // TODO Auto-generated method stub
 199
 200     }
 201 }