src/com/owncloud/android/ui/adapter/FileListListAdapter.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *   Copyright (C) 2012-2014 ownCloud Inc.
   4  *
   5  *   This program is free software: you can redistribute it and/or modify
   6  *   it under the terms of the GNU General Public License version 2,
   7  *   as published by the Free Software Foundation.
   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 android.accounts.Account;
  21 import android.content.Context;
  22 import android.database.Cursor;
  23 import android.support.v4.widget.CursorAdapter;
  24 import android.view.LayoutInflater;
  25 import android.view.View;
  26 import android.view.ViewGroup;
  27 import android.widget.ImageView;
  28 import android.widget.ListAdapter;
  29 import android.widget.ListView;
  30 import android.widget.TextView;
  31
  32
  33 import com.owncloud.android.R;
  34 import com.owncloud.android.authentication.AccountUtils;
  35 import com.owncloud.android.datamodel.FileDataStorageManager;
  36 import com.owncloud.android.datamodel.OCFile;
  37 import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder;
  38 import com.owncloud.android.files.services.FileUploader.FileUploaderBinder;
  39 import com.owncloud.android.ui.activity.TransferServiceGetter;
  40 import com.owncloud.android.utils.DisplayUtils;
  41 import com.owncloud.android.utils.Log_OC;
  42
  43
  44 /**
  45  * This Adapter populates a ListView with all files and folders in an ownCloud
  46  * instance.
  47  *
  48  * @author Bartek Przybylski
  49  *
  50  */
  51 public class FileListListAdapter extends CursorAdapter implements ListAdapter {
  52
  53     private static final String TAG = FileListListAdapter.class.getSimpleName();
  54
  55     private Context mContext;
  56     private FileDataStorageManager mStorageManager;
  57     private Account mAccount;
  58     private TransferServiceGetter mTransferServiceGetter;
  59
  60     public FileListListAdapter(Context context, TransferServiceGetter transferServiceGetter) {
  61         super(context, null, 0);
  62         mContext = context;
  63         mAccount = AccountUtils.getCurrentOwnCloudAccount(mContext);
  64         mTransferServiceGetter = transferServiceGetter;
  65     }
  66
  67     /*
  68     @Override
  69     public boolean areAllItemsEnabled() {
  70         return true;
  71     }
  72
  73     @Override
  74     public boolean isEnabled(int position) {
  75         return true;
  76     }
  77
  78     @Override
  79     public int getCount() {
  80         return mFiles != null ? mFiles.size() : 0;
  81     }
  82
  83     @Override
  84     public Object getItem(int position) {
  85         if (mFiles == null || mFiles.size() <= position)
  86             return null;
  87         return mFiles.get(position);
  88     }
  89
  90     @Override
  91     public long getItemId(int position) {
  92         if (mFiles == null || mFiles.size() <= position)
  93             return 0;
  94         return mFiles.get(position).getFileId();
  95     }
  96
  97     @Override
  98     public int getItemViewType(int position) {
  99         return 0;
 100     }
 101
 102     @Override
 103     public int getViewTypeCount() {
 104         return 1;
 105     }
 106
 107     @Override
 108     public boolean hasStableIds() {
 109         return true;
 110     }
 111
 112     @Override
 113     public boolean isEmpty() {
 114         return (mFiles == null || mFiles.isEmpty());
 115     }
 116     */
 117
 118     /**
 119      * Change the adapted directory for a new one
 120      * @param folder                    New file to adapt. Can be NULL, meaning "no content to adapt".
 121      * @param updatedStorageManager     Optional updated storage manager; used to replace mStorageManager if is different (and not NULL)
 122      */
 123     public void swapDirectory(OCFile folder, FileDataStorageManager updatedStorageManager) {
 124         if (updatedStorageManager != null && updatedStorageManager != mStorageManager) {
 125             mStorageManager = updatedStorageManager;
 126             mAccount = AccountUtils.getCurrentOwnCloudAccount(mContext);
 127         }
 128         Cursor newCursor = null;
 129         if (mStorageManager != null) {
 130             //mFiles = mStorageManager.getFolderContent(mFile);
 131             newCursor = mStorageManager.getContent(folder.getFileId());
 132         }
 133         Cursor oldCursor = swapCursor(newCursor);
 134         if (oldCursor != null){
 135             oldCursor.close();
 136         }
 137         notifyDataSetChanged();
 138     }
 139
 140     @Override
 141     public void bindView(View view, Context context, Cursor cursor) {
 142         Log_OC.d(TAG, "bindView start");
 143
 144         OCFile file = mStorageManager.createFileInstance(cursor);
 145
 146         TextView fileName = (TextView) view.findViewById(R.id.Filename);
 147         String name = file.getFileName();
 148
 149         fileName.setText(name);
 150         ImageView fileIcon = (ImageView) view.findViewById(R.id.imageView1);
 151         fileIcon.setImageResource(DisplayUtils.getResourceId(file.getMimetype()));
 152         ImageView localStateView = (ImageView) view.findViewById(R.id.imageView2);
 153         FileDownloaderBinder downloaderBinder = mTransferServiceGetter.getFileDownloaderBinder();
 154         FileUploaderBinder uploaderBinder = mTransferServiceGetter.getFileUploaderBinder();
 155         if (downloaderBinder != null && downloaderBinder.isDownloading(mAccount, file)) {
 156             localStateView.setImageResource(R.drawable.downloading_file_indicator);
 157             localStateView.setVisibility(View.VISIBLE);
 158         } else if (uploaderBinder != null && uploaderBinder.isUploading(mAccount, file)) {
 159             localStateView.setImageResource(R.drawable.uploading_file_indicator);
 160             localStateView.setVisibility(View.VISIBLE);
 161         } else if (file.isDown()) {
 162             localStateView.setImageResource(R.drawable.local_file_indicator);
 163             localStateView.setVisibility(View.VISIBLE);
 164         } else {
 165             localStateView.setVisibility(View.INVISIBLE);
 166         }
 167
 168         TextView fileSizeV = (TextView) view.findViewById(R.id.file_size);
 169         TextView lastModV = (TextView) view.findViewById(R.id.last_mod);
 170         ImageView checkBoxV = (ImageView) view.findViewById(R.id.custom_checkbox);
 171
 172         if (!file.isFolder()) {
 173             fileSizeV.setVisibility(View.VISIBLE);
 174             fileSizeV.setText(DisplayUtils.bytesToHumanReadable(file.getFileLength()));
 175             lastModV.setVisibility(View.VISIBLE);
 176             lastModV.setText(DisplayUtils.unixTimeToHumanReadable(file.getModificationTimestamp()));
 177             // this if-else is needed even thoe fav icon is visible by default
 178             // because android reuses views in listview
 179             if (!file.keepInSync()) {
 180                 view.findViewById(R.id.imageView3).setVisibility(View.GONE);
 181             } else {
 182                 view.findViewById(R.id.imageView3).setVisibility(View.VISIBLE);
 183             }
 184
 185         }
 186         else {
 187
 188             fileSizeV.setVisibility(View.INVISIBLE);
 189             //fileSizeV.setText(DisplayUtils.bytesToHumanReadable(file.getFileLength()));
 190             lastModV.setVisibility(View.VISIBLE);
 191             lastModV.setText(DisplayUtils.unixTimeToHumanReadable(file.getModificationTimestamp()));
 192             checkBoxV.setVisibility(View.GONE);
 193             view.findViewById(R.id.imageView3).setVisibility(View.GONE);
 194         }
 195
 196         ImageView shareIconV = (ImageView) view.findViewById(R.id.shareIcon);
 197         if (file.isShareByLink()) {
 198             shareIconV.setVisibility(View.VISIBLE);
 199         } else {
 200             shareIconV.setVisibility(View.INVISIBLE);
 201         }
 202         //}
 203         Log_OC.d(TAG, "bindView end");
 204     }
 205
 206     @Override
 207     public View newView(Context context, Cursor cursor, ViewGroup parent) {
 208         Log_OC.d(TAG, "newView start");
 209         LayoutInflater inflator = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
 210         View view = inflator.inflate(R.layout.list_item, null);
 211
 212         // TODO check activity to upload
 213         ListView parentList = (ListView) parent;
 214         ImageView checkBoxV = (ImageView) view.findViewById(R.id.custom_checkbox);
 215         if (parentList.getChoiceMode() == ListView.CHOICE_MODE_NONE) {
 216             checkBoxV.setVisibility(View.GONE);
 217         } else {
 218             /*if (parentList.isItemChecked(position)) {
 219                 checkBoxV.setImageResource(android.R.drawable.checkbox_on_background);
 220             } else {
 221                 checkBoxV.setImageResource(android.R.drawable.checkbox_off_background);
 222             }*/
 223             checkBoxV.setVisibility(View.VISIBLE);
 224         }
 225         Log_OC.d(TAG, "newView end");
 226         return view;
 227
 228     }
 229
 230 }