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
  61     public FileListListAdapter(Context context, TransferServiceGetter transferServiceGetter) {
  62         super(context, null, FLAG_AUTO_REQUERY);
  63         mContext = context;
  64         mAccount = AccountUtils.getCurrentOwnCloudAccount(mContext);
  65         mTransferServiceGetter = transferServiceGetter;
  66     }
  67
  68     public void setStorageManager(FileDataStorageManager storageManager) {
  69         mStorageManager = storageManager;
  70     }
  71
  72     @Override
  73     protected void onContentChanged() {
  74         Log_OC.d(TAG, "onContentChanged() start");
  75         super.onContentChanged();
  76
  77         notifyDataSetChanged();
  78         Log_OC.d(TAG, "onContentChanged() end");
  79     }
  80     /*
  81     @Override
  82     public boolean areAllItemsEnabled() {
  83         return true;
  84     }
  85
  86     @Override
  87     public boolean isEnabled(int position) {
  88         return true;
  89     }
  90
  91     @Override
  92     public int getCount() {
  93         return mFiles != null ? mFiles.size() : 0;
  94     }
  95
  96     @Override
  97     public Object getItem(int position) {
  98         if (mFiles == null || mFiles.size() <= position)
  99             return null;
 100         return mFiles.get(position);
 101     }
 102
 103     @Override
 104     public long getItemId(int position) {
 105         if (mFiles == null || mFiles.size() <= position)
 106             return 0;
 107         return mFiles.get(position).getFileId();
 108     }
 109
 110     @Override
 111     public int getItemViewType(int position) {
 112         return 0;
 113     }
 114
 115     @Override
 116     public int getViewTypeCount() {
 117         return 1;
 118     }
 119
 120     @Override
 121     public boolean hasStableIds() {
 122         return true;
 123     }
 124
 125     @Override
 126     public boolean isEmpty() {
 127         return (mFiles == null || mFiles.isEmpty());
 128     }
 129     */
 130
 131 //    /**
 132 //     * Change the adapted directory for a new one
 133 //     * @param folder                    New file to adapt. Can be NULL, meaning "no content to adapt".
 134 //     * @param updatedStorageManager     Optional updated storage manager; used to replace mStorageManager if is different (and not NULL)
 135 //     */
 136 //    public void swapDirectory(OCFile folder, FileDataStorageManager updatedStorageManager) {
 137 //        if (updatedStorageManager != null && updatedStorageManager != mStorageManager) {
 138 //            mStorageManager = updatedStorageManager;
 139 //            mAccount = AccountUtils.getCurrentOwnCloudAccount(mContext);
 140 //        }
 141 //        Cursor newCursor = null;
 142 //        if (mStorageManager != null) {
 143 //            //mFiles = mStorageManager.getFolderContent(mFile);
 144 //            newCursor = mStorageManager.getContent(folder.getFileId());
 145 //            Uri uri = Uri.withAppendedPath(
 146 //                    ProviderTableMeta.CONTENT_URI_DIR,
 147 //                    String.valueOf(folder.getFileId()));
 148 //            Log_OC.d(TAG, "swapDirectory Uri " + uri);
 149 //            newCursor.setNotificationUri(mContext.getContentResolver(), uri);
 150 //
 151 //        }
 152 //        Cursor oldCursor = swapCursor(newCursor);
 153 //        if (oldCursor != null){
 154 //            oldCursor.close();
 155 //        }
 156 //        notifyDataSetChanged();
 157 //    }
 158
 159     @Override
 160     public void bindView(View view, Context context, Cursor cursor) {
 161         //Log_OC.d(TAG, "bindView start");
 162
 163         OCFile file = mStorageManager.createFileInstance(cursor);
 164
 165         TextView fileName = (TextView) view.findViewById(R.id.Filename);
 166         String name = file.getFileName();
 167
 168         fileName.setText(name);
 169         ImageView fileIcon = (ImageView) view.findViewById(R.id.imageView1);
 170         fileIcon.setImageResource(DisplayUtils.getResourceId(file.getMimetype()));
 171         ImageView localStateView = (ImageView) view.findViewById(R.id.imageView2);
 172         FileDownloaderBinder downloaderBinder = mTransferServiceGetter.getFileDownloaderBinder();
 173         FileUploaderBinder uploaderBinder = mTransferServiceGetter.getFileUploaderBinder();
 174         if (downloaderBinder != null && downloaderBinder.isDownloading(mAccount, file)) {
 175             localStateView.setImageResource(R.drawable.downloading_file_indicator);
 176             localStateView.setVisibility(View.VISIBLE);
 177         } else if (uploaderBinder != null && uploaderBinder.isUploading(mAccount, file)) {
 178             localStateView.setImageResource(R.drawable.uploading_file_indicator);
 179             localStateView.setVisibility(View.VISIBLE);
 180         } else if (file.isDown()) {
 181             localStateView.setImageResource(R.drawable.local_file_indicator);
 182             localStateView.setVisibility(View.VISIBLE);
 183         } else {
 184             localStateView.setVisibility(View.INVISIBLE);
 185         }
 186
 187         TextView fileSizeV = (TextView) view.findViewById(R.id.file_size);
 188         TextView lastModV = (TextView) view.findViewById(R.id.last_mod);
 189         ImageView checkBoxV = (ImageView) view.findViewById(R.id.custom_checkbox);
 190
 191         if (!file.isFolder()) {
 192             fileSizeV.setVisibility(View.VISIBLE);
 193             fileSizeV.setText(DisplayUtils.bytesToHumanReadable(file.getFileLength()));
 194             lastModV.setVisibility(View.VISIBLE);
 195             lastModV.setText(DisplayUtils.unixTimeToHumanReadable(file.getModificationTimestamp()));
 196             // this if-else is needed even thoe fav icon is visible by default
 197             // because android reuses views in listview
 198             if (!file.keepInSync()) {
 199                 view.findViewById(R.id.imageView3).setVisibility(View.GONE);
 200             } else {
 201                 view.findViewById(R.id.imageView3).setVisibility(View.VISIBLE);
 202             }
 203
 204         }
 205         else {
 206
 207             fileSizeV.setVisibility(View.INVISIBLE);
 208             //fileSizeV.setText(DisplayUtils.bytesToHumanReadable(file.getFileLength()));
 209             lastModV.setVisibility(View.VISIBLE);
 210             lastModV.setText(DisplayUtils.unixTimeToHumanReadable(file.getModificationTimestamp()));
 211             checkBoxV.setVisibility(View.GONE);
 212             view.findViewById(R.id.imageView3).setVisibility(View.GONE);
 213         }
 214
 215         ImageView shareIconV = (ImageView) view.findViewById(R.id.shareIcon);
 216         if (file.isShareByLink()) {
 217             shareIconV.setVisibility(View.VISIBLE);
 218         } else {
 219             shareIconV.setVisibility(View.INVISIBLE);
 220         }
 221         //}
 222         //Log_OC.d(TAG, "bindView end");
 223     }
 224
 225     @Override
 226     public View newView(Context context, Cursor cursor, ViewGroup parent) {
 227         //Log_OC.d(TAG, "newView start");
 228         LayoutInflater inflator = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
 229         View view = inflator.inflate(R.layout.list_item, null);
 230
 231         // TODO check activity to upload
 232         ListView parentList = (ListView) parent;
 233         ImageView checkBoxV = (ImageView) view.findViewById(R.id.custom_checkbox);
 234         if (parentList.getChoiceMode() == ListView.CHOICE_MODE_NONE) {
 235             checkBoxV.setVisibility(View.GONE);
 236         } else {
 237             /*if (parentList.isItemChecked(position)) {
 238                 checkBoxV.setImageResource(android.R.drawable.checkbox_on_background);
 239             } else {
 240                 checkBoxV.setImageResource(android.R.drawable.checkbox_off_background);
 241             }*/
 242             checkBoxV.setVisibility(View.VISIBLE);
 243         }
 244         //Log_OC.d(TAG, "newView end");
 245         return view;
 246
 247     }
 248
 249 }