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

   1 /*
   2  * Copyright (C) 2013-2016 Tobias Brunner
   3  *
   4  * Copyright (C) secunet Security Networks AG
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the
   8  * Free Software Foundation; either version 2 of the License, or (at your
   9  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
  10  *
  11  * This program is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * for more details.
  15  */
  16
  17 package org.strongswan.android.ui;
  18
  19 import android.os.Bundle;
  20 import android.view.LayoutInflater;
  21 import android.view.View;
  22 import android.view.ViewGroup;
  23 import android.widget.ArrayAdapter;
  24 import android.widget.FrameLayout;
  25 import android.widget.TextView;
  26
  27 import org.strongswan.android.R;
  28 import org.strongswan.android.logic.imc.RemediationInstruction;
  29
  30 import androidx.annotation.NonNull;
  31 import androidx.annotation.Nullable;
  32 import androidx.fragment.app.ListFragment;
  33
  34 public class RemediationInstructionFragment extends ListFragment
  35 {
  36         public static final String ARG_REMEDIATION_INSTRUCTION = "instruction";
  37         private RemediationInstruction mInstruction = null;
  38         private TextView mTitle;
  39         private TextView mDescription;
  40         private TextView mHeader;
  41
  42         @Override
  43         public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
  44         {
  45                 /* while the documentation recommends to include "@android:layout/list_content" to retain
  46                  * the default functionality, this does not actually work with the ListFragment provided by
  47                  * the support library as it builds the view manually and uses different IDs */
  48                 View layout = inflater.inflate(R.layout.remediation_instruction, container, false);
  49                 FrameLayout list = (FrameLayout)layout.findViewById(R.id.list_container);
  50                 list.addView(super.onCreateView(inflater, list, savedInstanceState));
  51                 return layout;
  52         }
  53
  54         @Override
  55         public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState)
  56         {
  57                 super.onViewCreated(view, savedInstanceState);
  58
  59                 if (savedInstanceState != null)
  60                 {
  61                         mInstruction = savedInstanceState.getParcelable(ARG_REMEDIATION_INSTRUCTION);
  62                 }
  63                 /* show dividers only between list items */
  64                 getListView().setHeaderDividersEnabled(false);
  65                 getListView().setFooterDividersEnabled(false);
  66                 /* don't show loader while adapter is not set */
  67                 setListShown(true);
  68                 mTitle = (TextView)getView().findViewById(R.id.title);
  69                 mDescription = (TextView)getView().findViewById(R.id.description);
  70                 mHeader = (TextView)getView().findViewById(R.id.list_header);
  71         }
  72
  73         @Override
  74         public void onSaveInstanceState(Bundle outState)
  75         {
  76                 super.onSaveInstanceState(outState);
  77                 outState.putParcelable(ARG_REMEDIATION_INSTRUCTION, mInstruction);
  78         }
  79
  80         @Override
  81         public void onStart()
  82         {
  83                 super.onStart();
  84
  85                 Bundle args = getArguments();
  86                 if (args != null)
  87                 {
  88                         mInstruction = args.getParcelable(ARG_REMEDIATION_INSTRUCTION);
  89                 }
  90                 updateView(mInstruction);
  91         }
  92
  93         public void updateView(RemediationInstruction instruction)
  94         {
  95                 mInstruction = instruction;
  96                 if (mInstruction != null)
  97                 {
  98                         mTitle.setText(mInstruction.getTitle());
  99                         mDescription.setText(mInstruction.getDescription());
 100                         if (mInstruction.getHeader() != null)
 101                         {
 102                                 mHeader.setText(mInstruction.getHeader());
 103                                 setListAdapter(new ArrayAdapter<String>(getActivity(),
 104                                                            android.R.layout.simple_list_item_1, mInstruction.getItems()));
 105                         }
 106                         else
 107                         {
 108                                 mHeader.setText("");
 109                                 setListAdapter(null);
 110                         }
 111                 }
 112                 else
 113                 {
 114                         mTitle.setText("");
 115                         mDescription.setText("");
 116                         mHeader.setText("");
 117                         setListAdapter(null);
 118                 }
 119         }
 120 }