git.ipfire.org Git - thirdparty/strongswan.git/blob

   1 /*
   2  * Copyright (C) 2013-2016 Tobias Brunner
   3  * HSR Hochschule fuer Technik Rapperswil
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License as published by the
   7  * Free Software Foundation; either version 2 of the License, or (at your
   8  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  12  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * for more details.
  14  */
  15
  16 package org.strongswan.android.ui;
  17
  18 import android.os.Bundle;
  19 import android.view.LayoutInflater;
  20 import android.view.View;
  21 import android.view.ViewGroup;
  22 import android.widget.ArrayAdapter;
  23 import android.widget.FrameLayout;
  24 import android.widget.TextView;
  25
  26 import org.strongswan.android.R;
  27 import org.strongswan.android.logic.imc.RemediationInstruction;
  28
  29 import androidx.fragment.app.ListFragment;
  30
  31 public class RemediationInstructionFragment extends ListFragment
  32 {
  33         public static final String ARG_REMEDIATION_INSTRUCTION = "instruction";
  34         private RemediationInstruction mInstruction = null;
  35         private TextView mTitle;
  36         private TextView mDescription;
  37         private TextView mHeader;
  38
  39         @Override
  40         public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
  41         {
  42                 /* while the documentation recommends to include "@android:layout/list_content" to retain
  43                  * the default functionality, this does not actually work with the ListFragment provided by
  44                  * the support library as it builds the view manually and uses different IDs */
  45                 View layout = inflater.inflate(R.layout.remediation_instruction, container, false);
  46                 FrameLayout list = (FrameLayout)layout.findViewById(R.id.list_container);
  47                 list.addView(super.onCreateView(inflater, list, savedInstanceState));
  48                 return layout;
  49         }
  50
  51         @Override
  52         public void onActivityCreated(Bundle savedInstanceState)
  53         {
  54                 super.onActivityCreated(savedInstanceState);
  55
  56                 if (savedInstanceState != null)
  57                 {
  58                         mInstruction = savedInstanceState.getParcelable(ARG_REMEDIATION_INSTRUCTION);
  59                 }
  60                 /* show dividers only between list items */
  61                 getListView().setHeaderDividersEnabled(false);
  62                 getListView().setFooterDividersEnabled(false);
  63                 /* don't show loader while adapter is not set */
  64                 setListShown(true);
  65                 mTitle = (TextView)getView().findViewById(R.id.title);
  66                 mDescription = (TextView)getView().findViewById(R.id.description);
  67                 mHeader = (TextView)getView().findViewById(R.id.list_header);
  68         }
  69
  70         @Override
  71         public void onSaveInstanceState(Bundle outState)
  72         {
  73                 super.onSaveInstanceState(outState);
  74                 outState.putParcelable(ARG_REMEDIATION_INSTRUCTION, mInstruction);
  75         }
  76
  77         @Override
  78         public void onStart()
  79         {
  80                 super.onStart();
  81
  82                 Bundle args = getArguments();
  83                 if (args != null)
  84                 {
  85                         mInstruction = args.getParcelable(ARG_REMEDIATION_INSTRUCTION);
  86                 }
  87                 updateView(mInstruction);
  88         }
  89
  90         public void updateView(RemediationInstruction instruction)
  91         {
  92                 mInstruction = instruction;
  93                 if (mInstruction != null)
  94                 {
  95                         mTitle.setText(mInstruction.getTitle());
  96                         mDescription.setText(mInstruction.getDescription());
  97                         if (mInstruction.getHeader() != null)
  98                         {
  99                                 mHeader.setText(mInstruction.getHeader());
 100                                 setListAdapter(new ArrayAdapter<String>(getActivity(),
 101                                                            android.R.layout.simple_list_item_1, mInstruction.getItems()));
 102                         }
 103                         else
 104                         {
 105                                 mHeader.setText("");
 106                                 setListAdapter(null);
 107                         }
 108                 }
 109                 else
 110                 {
 111                         mTitle.setText("");
 112                         mDescription.setText("");
 113                         mHeader.setText("");
 114                         setListAdapter(null);
 115                 }
 116         }
 117 }