src/frontends/android/app/src/main/java/org/strongswan/android/ui/RemediationInstructionsActivity.java

   1 /*
   2  * Copyright (C) 2013 Tobias Brunner
   3  * 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.support.v7.app.AppCompatActivity;
  20 import android.view.MenuItem;
  21
  22 import org.strongswan.android.R;
  23 import org.strongswan.android.logic.imc.RemediationInstruction;
  24 import org.strongswan.android.ui.RemediationInstructionsFragment.OnRemediationInstructionSelectedListener;
  25
  26 import java.util.ArrayList;
  27
  28 public class RemediationInstructionsActivity extends AppCompatActivity implements OnRemediationInstructionSelectedListener
  29 {
  30         @Override
  31         protected void onCreate(Bundle savedInstanceState)
  32         {
  33                 super.onCreate(savedInstanceState);
  34                 setContentView(R.layout.remediation_instructions);
  35                 getSupportActionBar().setDisplayHomeAsUpEnabled(true);
  36
  37                 if (savedInstanceState != null)
  38                 {       /* only update if we're not restoring */
  39                         return;
  40                 }
  41                 RemediationInstructionsFragment frag = (RemediationInstructionsFragment)getSupportFragmentManager().findFragmentById(R.id.remediation_instructions_fragment);
  42                 if (frag != null)
  43                 {       /* two-pane layout, update fragment */
  44                         Bundle extras = getIntent().getExtras();
  45                         ArrayList<RemediationInstruction> list = extras.getParcelableArrayList(RemediationInstructionsFragment.EXTRA_REMEDIATION_INSTRUCTIONS);
  46                         frag.updateView(list);
  47                 }
  48                 else
  49                 {       /* one-pane layout, create fragment */
  50                         frag = new RemediationInstructionsFragment();
  51                         frag.setArguments(getIntent().getExtras());
  52                         getSupportFragmentManager().beginTransaction().add(R.id.fragment_container, frag).commit();
  53                 }
  54         }
  55
  56         @Override
  57         public boolean onOptionsItemSelected(MenuItem item)
  58         {
  59                 switch (item.getItemId())
  60                 {
  61                         case android.R.id.home:
  62                                 /* one-pane layout, pop possible fragment from stack, finish otherwise */
  63                                 if (!getSupportFragmentManager().popBackStackImmediate())
  64                                 {
  65                                         finish();
  66                                 }
  67                                 getSupportActionBar().setTitle(getTitle());
  68                                 return true;
  69                         default:
  70                                 return super.onOptionsItemSelected(item);
  71                 }
  72         }
  73
  74         @Override
  75         public void onRemediationInstructionSelected(RemediationInstruction instruction)
  76         {
  77                 RemediationInstructionFragment frag = (RemediationInstructionFragment)getSupportFragmentManager().findFragmentById(R.id.remediation_instruction_fragment);
  78
  79                 if (frag != null)
  80                 {       /* two-pane layout, update directly */
  81                         frag.updateView(instruction);
  82                 }
  83                 else
  84                 {       /* one-pane layout, replace fragment */
  85                         frag = new RemediationInstructionFragment();
  86                         Bundle args = new Bundle();
  87                         args.putParcelable(RemediationInstructionFragment.ARG_REMEDIATION_INSTRUCTION, instruction);
  88                         frag.setArguments(args);
  89
  90                         getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, frag).addToBackStack(null).commit();
  91                         getSupportActionBar().setTitle(instruction.getTitle());
  92                 }
  93         }
  94 }