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Add a fragment to MainActivity which will display the current VPN state

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The fragment is bound to the VpnStateService and registered as listener.
This commit is contained in:
Tobias Brunner
2012-08-13 11:18:51 +02:00
parent 9d0f8a3a95
commit e7908526fd
4 changed files with 154 additions and 3 deletions
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src/frontends/android/res/drawable/vpn_state_background.xml
+21
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@@ -0,0 +1,21 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2012 Tobias Brunner
Hochschule fuer Technik Rapperswil
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
-->
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid
android:color="#333" />
</shape>
src/frontends/android/res/layout/main.xml
+10 -3
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@@ -14,14 +14,21 @@
for more details.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<fragment
class="org.strongswan.android.ui.VpnStateFragment"
android:id="@+id/vpn_state_frag"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<fragment
class="org.strongswan.android.ui.VpnProfileListFragment"
android:id="@+id/profile_list_frag"
android:layout_width="match_parent"
android:layout_height="match_parent" />
android:layout_height="0dp"
android:layout_weight="1" />
</LinearLayout>
src/frontends/android/res/layout/vpn_state_fragment.xml
+30
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@@ -0,0 +1,30 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2012 Tobias Brunner
Copyright (C) 2012 Giuliano Grassi
Copyright (C) 2012 Ralf Sager
Hochschule fuer Technik Rapperswil
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="5dp"
android:background="@drawable/vpn_state_background"
android:orientation="vertical" >
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:background="?android:attr/listDivider" />
</LinearLayout>
src/frontends/android/src/org/strongswan/android/ui/VpnStateFragment.java
+93
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@@ -0,0 +1,93 @@
/*
* Copyright (C) 2012 Tobias Brunner
* Copyright (C) 2012 Giuliano Grassi
* Copyright (C) 2012 Ralf Sager
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
package org.strongswan.android.ui;
import org.strongswan.android.R;
import org.strongswan.android.logic.VpnStateService;
import org.strongswan.android.logic.VpnStateService.VpnStateListener;
import android.app.Fragment;
import android.app.Service;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.IBinder;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
public class VpnStateFragment extends Fragment implements VpnStateListener
{
private VpnStateService mService;
private final ServiceConnection mServiceConnection = new ServiceConnection() {
@Override
public void onServiceDisconnected(ComponentName name)
{
mService = null;
}
@Override
public void onServiceConnected(ComponentName name, IBinder service)
{
mService = ((VpnStateService.LocalBinder)service).getService();
}
};
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
/* bind to the service only seems to work from the ApplicationContext */
Context context = getActivity().getApplicationContext();
context.bindService(new Intent(context, VpnStateService.class),
mServiceConnection, Service.BIND_AUTO_CREATE);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState)
{
View view = inflater.inflate(R.layout.vpn_state_fragment, null);
return view;
}
@Override
public void onStop()
{
super.onStop();
}
@Override
public void onDestroy()
{
super.onDestroy();
if (mService != null)
{
mService.unregisterListener(this);
getActivity().getApplicationContext().unbindService(mServiceConnection);
}
}
@Override
public void stateChanged()
{
}
}