src/com/owncloud/android/ui/fragment/FileFragment.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2012-2013  ownCloud Inc.
   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
  19 package com.owncloud.android.ui.fragment;
  20
  21 import android.support.v4.app.Fragment;
  22
  23 import com.owncloud.android.datamodel.OCFile;
  24 import com.owncloud.android.ui.activity.TransferServiceGetter;
  25
  26 /**
  27  * Common methods for {@link Fragment}s containing {@link OCFile}s
  28  *
  29  * @author David A. Velasco
  30  *
  31  */
  32 public interface FileFragment {
  33
  34     /**
  35      * Getter for the hold {@link OCFile}
  36      *
  37      * @return The {@link OCFile} hold
  38      */
  39     public OCFile getFile();
  40
  41
  42     /**
  43      * Interface to implement by any Activity that includes some instance of FileFragment
  44      *
  45      * @author David A. Velasco
  46      */
  47     public interface ContainerActivity extends TransferServiceGetter {
  48
  49         /**
  50          * Callback method invoked when the detail fragment wants to notice its container
  51          * activity about a relevant state the file shown by the fragment.
  52          *
  53          * Added to notify to FileDisplayActivity about the need of refresh the files list.
  54          *
  55          * Currently called when:
  56          *  - a download is started;
  57          *  - a rename is completed;
  58          *  - a deletion is completed;
  59          *  - the 'inSync' flag is changed;
  60          */
  61         public void onFileStateChanged();
  62
  63         /**
  64          * Request the parent activity to show the details of an {@link OCFile}.
  65          *
  66          * @param file      File to show details
  67          */
  68         public void showFragmentWithDetails(OCFile file);
  69
  70
  71         public void notifySuccessfulDownload(OCFile file);
  72
  73     }
  74
  75 }