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