src/com/owncloud/android/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 com.owncloud.android.ui.adapter;
  19
  20 import java.util.Vector;
  21
  22 import com.owncloud.android.AccountUtils;
  23 import com.owncloud.android.DisplayUtils;
  24 import com.owncloud.android.datamodel.DataStorageManager;
  25 import com.owncloud.android.datamodel.OCFile;
  26 import com.owncloud.android.files.services.FileDownloader;
  27 import com.owncloud.android.files.services.FileUploader;
  28
  29 import com.owncloud.android.R;
  30
  31 import android.accounts.Account;
  32 import android.content.Context;
  33 import android.database.DataSetObserver;
  34 import android.util.Log;
  35 import android.view.LayoutInflater;
  36 import android.view.View;
  37 import android.view.ViewGroup;
  38 import android.widget.ImageView;
  39 import android.widget.ListAdapter;
  40 import android.widget.TextView;
  41
  42 /**
  43  * This Adapter populates a ListView with all files and folders in an ownCloud
  44  * instance.
  45  *
  46  * @author Bartek Przybylski
  47  *
  48  */
  49 public class FileListListAdapter implements ListAdapter {
  50     private Context mContext;
  51     private OCFile mFile;
  52     private Vector<OCFile> mFiles;
  53     private DataStorageManager mStorageManager;
  54     private Account mAccount;
  55
  56     public FileListListAdapter(OCFile file, DataStorageManager storage_man,
  57             Context context) {
  58         mFile = file;
  59         mStorageManager = storage_man;
  60         mFiles = mStorageManager.getDirectoryContent(mFile);
  61         mContext = context;
  62         mAccount = AccountUtils.getCurrentOwnCloudAccount(mContext);
  63     }
  64
  65     @Override
  66     public boolean areAllItemsEnabled() {
  67         return true;
  68     }
  69
  70     @Override
  71     public boolean isEnabled(int position) {
  72         // TODO Auto-generated method stub
  73         return true;
  74     }
  75
  76     @Override
  77     public int getCount() {
  78         return mFiles != null ? mFiles.size() : 0;
  79     }
  80
  81     @Override
  82     public Object getItem(int position) {
  83         if (mFiles.size() <= position)
  84             return null;
  85         return mFiles.get(position);
  86     }
  87
  88     @Override
  89     public long getItemId(int position) {
  90         return mFiles != null ? mFiles.get(position).getFileId() : 0;
  91     }
  92
  93     @Override
  94     public int getItemViewType(int position) {
  95         // TODO Auto-generated method stub
  96         return 0;
  97     }
  98
  99     @Override
 100     public View getView(int position, View convertView, ViewGroup parent) {
 101         View view = convertView;
 102         if (view == null) {
 103             LayoutInflater inflator = (LayoutInflater) mContext
 104                     .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
 105             view = inflator.inflate(R.layout.list_layout, null);
 106         }
 107         if (mFiles.size() > position) {
 108             OCFile file = mFiles.get(position);
 109             TextView fileName = (TextView) view.findViewById(R.id.Filename);
 110             String name = file.getFileName();
 111
 112             fileName.setText(name);
 113             ImageView fileIcon = (ImageView) view.findViewById(R.id.imageView1);
 114             if (file.getMimetype() == null || !file.getMimetype().equals("DIR")) {
 115                 fileIcon.setImageResource(R.drawable.file);
 116             } else {
 117                 fileIcon.setImageResource(R.drawable.ic_menu_archive);
 118             }
 119             ImageView localStateView = (ImageView) view.findViewById(R.id.imageView2);
 120             if (FileDownloader.isDownloading(mAccount, file.getRemotePath())) {
 121                 localStateView.setImageResource(R.drawable.downloading_file_indicator);
 122                 localStateView.setVisibility(View.VISIBLE);
 123             } else if (FileUploader.isUploading(mAccount, file.getRemotePath())) {
 124                 localStateView.setImageResource(R.drawable.uploading_file_indicator);
 125                 localStateView.setVisibility(View.VISIBLE);
 126             } else if (file.isDown()) {
 127                 localStateView.setImageResource(R.drawable.local_file_indicator);
 128                 localStateView.setVisibility(View.VISIBLE);
 129             } else {
 130                 localStateView.setVisibility(View.INVISIBLE);
 131             }
 132                 /*
 133             ImageView down = (ImageView) view.findViewById(R.id.imageView2);
 134             ImageView downloading = (ImageView) view.findViewById(R.id.imageView4);
 135             ImageView uploading = (ImageView) view.findViewById(R.id.imageView5);
 136             if (FileDownloader.isDownloading(mAccount, file.getRemotePath())) {
 137                 down.setVisibility(View.INVISIBLE);
 138                 downloading.setVisibility(View.VISIBLE);
 139                 uploading.setVisibility(View.INVISIBLE);
 140             } else if (FileUploader.isUploading(mAccount, file.getRemotePath())) {
 141                 down.setVisibility(View.INVISIBLE);
 142                 downloading.setVisibility(View.INVISIBLE);
 143                 uploading.setVisibility(View.VISIBLE);
 144             } else if (file.isDown()) {
 145                  down.setVisibility(View.VISIBLE);
 146                  downloading.setVisibility(View.INVISIBLE);
 147                  uploading.setVisibility(View.INVISIBLE);
 148             } else {
 149                 down.setVisibility(View.INVISIBLE);
 150                 downloading.setVisibility(View.INVISIBLE);
 151                 uploading.setVisibility(View.INVISIBLE);
 152             }*/
 153
 154             if (!file.isDirectory()) {
 155                 view.findViewById(R.id.file_size).setVisibility(View.VISIBLE);
 156                 view.findViewById(R.id.last_mod).setVisibility(View.VISIBLE);
 157                 ((TextView)view.findViewById(R.id.file_size)).setText(DisplayUtils.bytesToHumanReadable(file.getFileLength()));
 158                 ((TextView)view.findViewById(R.id.last_mod)).setText(DisplayUtils.unixTimeToHumanReadable(file.getModificationTimestamp()));
 159                 // this if-else is needed even thoe fav icon is visible by default
 160                 // because android reuses views in listview
 161                 if (!file.keepInSync()) {
 162                     view.findViewById(R.id.imageView3).setVisibility(View.GONE);
 163                 } else {
 164                     view.findViewById(R.id.imageView3).setVisibility(View.VISIBLE);
 165                 }
 166             } else {
 167                view.findViewById(R.id.file_size).setVisibility(View.GONE);
 168                view.findViewById(R.id.last_mod).setVisibility(View.GONE);
 169                view.findViewById(R.id.imageView3).setVisibility(View.GONE);
 170             }
 171         }
 172
 173         return view;
 174     }
 175
 176     @Override
 177     public int getViewTypeCount() {
 178         return 4;
 179     }
 180
 181     @Override
 182     public boolean hasStableIds() {
 183         return true;
 184     }
 185
 186     @Override
 187     public boolean isEmpty() {
 188         return mFiles != null ? mFiles.isEmpty() : false;
 189     }
 190
 191     @Override
 192     public void registerDataSetObserver(DataSetObserver observer) {
 193         // TODO Auto-generated method stub
 194
 195     }
 196
 197     @Override
 198     public void unregisterDataSetObserver(DataSetObserver observer) {
 199         // TODO Auto-generated method stub
 200
 201     }
 202 }