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Viewing changes to src/frontends/android/src/org/strongswan/android/ui/TrustedCertificatesActivity.java

  • Committer: Package Import Robot
  • Author(s): Jonathan Davies
  • Date: 2014-01-20 19:00:59 UTC
  • mfrom: (1.2.6)
  • Revision ID: package-import@ubuntu.com-20140120190059-z8e4dl3g8cd09yi5
Tags: 5.1.2~dr3+git20130120-0ubuntu1
* Upstream Git snapshot for build fixes with regards to entropy.
* debian/rules:
  - Enforcing DEB_BUILD_OPTIONS=nostrip for library integrity checking.
  - Set TESTS_REDUCED_KEYLENGTHS to one generate smallest key-lengths in
    tests.

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src/frontends/android/src/org/strongswan/android/ui/TrustedCertificatesActivity.java
 
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/*
 
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 * Copyright (C) 2012 Tobias Brunner
 
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 * Hochschule fuer Technik Rapperswil
 
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 *
 
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 * This program is free software; you can redistribute it and/or modify it
 
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 * under the terms of the GNU General Public License as published by the
 
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 * Free Software Foundation; either version 2 of the License, or (at your
 
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 * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
 
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 *
 
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 * This program is distributed in the hope that it will be useful, but
 
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 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 
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 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
 
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 * for more details.
 
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 */
 
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package org.strongswan.android.ui;
 
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import org.strongswan.android.R;
 
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import org.strongswan.android.data.TrustedCertificateEntry;
 
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import org.strongswan.android.data.VpnProfileDataSource;
 
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import android.app.ActionBar;
 
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import android.app.ActionBar.Tab;
 
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import android.app.Activity;
 
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import android.app.Fragment;
 
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import android.app.FragmentTransaction;
 
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import android.content.Intent;
 
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import android.os.Bundle;
 
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import android.view.MenuItem;
 
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public class TrustedCertificatesActivity extends Activity implements TrustedCertificateListFragment.OnTrustedCertificateSelectedListener
 
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{
 
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        @Override
 
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        public void onCreate(Bundle savedInstanceState)
 
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        {
 
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                super.onCreate(savedInstanceState);
 
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                setContentView(R.layout.trusted_certificates_activity);
 
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                ActionBar actionBar = getActionBar();
 
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                actionBar.setDisplayHomeAsUpEnabled(true);
 
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                actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
 
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                actionBar.addTab(actionBar
 
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                        .newTab()
 
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                        .setText(R.string.system_tab)
 
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                        .setTabListener(new TrustedCertificatesTabListener(this, "system", false)));
 
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                actionBar.addTab(actionBar
 
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                        .newTab()
 
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                        .setText(R.string.user_tab)
 
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                        .setTabListener(new TrustedCertificatesTabListener(this, "user", true)));
 
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                if (savedInstanceState != null)
 
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                {
 
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                        actionBar.setSelectedNavigationItem(savedInstanceState.getInt("tab", 0));
 
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                }
 
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        }
 
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        @Override
 
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        protected void onSaveInstanceState(Bundle outState)
 
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        {
 
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                super.onSaveInstanceState(outState);
 
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                outState.putInt("tab", getActionBar().getSelectedNavigationIndex());
 
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        }
 
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        @Override
 
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        public boolean onOptionsItemSelected(MenuItem item)
 
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        {
 
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                switch (item.getItemId())
 
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                {
 
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                        case android.R.id.home:
 
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                                finish();
 
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                                return true;
 
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                }
 
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                return super.onOptionsItemSelected(item);
 
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        }
 
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        @Override
 
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        public void onTrustedCertificateSelected(TrustedCertificateEntry selected)
 
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        {
 
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                /* the user selected a certificate, return to calling activity */
 
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                Intent intent = new Intent();
 
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                intent.putExtra(VpnProfileDataSource.KEY_CERTIFICATE, selected.getAlias());
 
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                setResult(Activity.RESULT_OK, intent);
 
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                finish();
 
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        }
 
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        public static class TrustedCertificatesTabListener implements ActionBar.TabListener
 
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        {
 
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                private final String mTag;
 
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                private final boolean mUser;
 
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                private Fragment mFragment;
 
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                public TrustedCertificatesTabListener(Activity activity, String tag, boolean user)
 
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                {
 
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                        mTag = tag;
 
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                        mUser = user;
 
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                        /* check to see if we already have a fragment for this tab, probably
 
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                         * from a previously saved state. if so, deactivate it, because the
 
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                         * initial state is that no tab is shown */
 
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                        mFragment = activity.getFragmentManager().findFragmentByTag(mTag);
 
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                        if (mFragment != null && !mFragment.isDetached())
 
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                        {
 
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                                FragmentTransaction ft = activity.getFragmentManager().beginTransaction();
 
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                                ft.detach(mFragment);
 
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                                ft.commit();
 
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                        }
 
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                }
 
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                @Override
 
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                public void onTabSelected(Tab tab, FragmentTransaction ft)
 
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                {
 
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                        if (mFragment == null)
 
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                        {
 
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                                mFragment = new TrustedCertificateListFragment();
 
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                                if (mUser)
 
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                                {       /* use non empty arguments to indicate this */
 
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                                        mFragment.setArguments(new Bundle());
 
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                                }
 
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                                ft.add(android.R.id.content, mFragment, mTag);
 
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                        }
 
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                        else
 
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                        {
 
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                                ft.attach(mFragment);
 
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                        }
 
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                }
 
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                @Override
 
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                public void onTabUnselected(Tab tab, FragmentTransaction ft)
 
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                {
 
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                        if (mFragment != null)
 
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                        {
 
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                                ft.detach(mFragment);
 
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                        }
 
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                }
 
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                @Override
 
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                public void onTabReselected(Tab tab, FragmentTransaction ft)
 
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                {
 
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                        /* nothing to be done */
 
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                }
 
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        }
 
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}