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/*
* Copyright (C) 2014 The CyanogenMod Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.profiles.triggers;
import android.app.Fragment;
import android.app.PendingIntent;
import android.app.Profile;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.nfc.NfcAdapter;
import android.nfc.Tag;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;
import com.android.settings.R;
import com.android.settings.Settings;
import com.android.settings.SubSettings;
import com.android.settings.profiles.NFCProfileTagCallback;
import com.android.settings.profiles.NFCProfileUtils;
import com.android.settings.profiles.ProfilesSettings;
public class NfcTriggerFragment extends Fragment implements NFCProfileTagCallback {
Profile mProfile;
private NfcAdapter mNfcAdapter;
private IntentFilter[] mWriteTagFilters;
public static NfcTriggerFragment newInstance(Profile profile) {
NfcTriggerFragment fragment = new NfcTriggerFragment();
Bundle extras = new Bundle();
extras.putParcelable(ProfilesSettings.EXTRA_PROFILE, profile);
fragment.setArguments(extras);
return fragment;
}
public NfcTriggerFragment() {
// Required empty public constructor
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mNfcAdapter = NfcAdapter.getDefaultAdapter(getActivity());
if (getArguments() != null) {
mProfile = getArguments().getParcelable(ProfilesSettings.EXTRA_PROFILE);
}
((SubSettings) getActivity()).setNfcProfileCallback(this);
}
@Override
public void onDestroy() {
super.onDestroy();
((SubSettings) getActivity()).setNfcProfileCallback(null);
}
@Override
public void onResume() {
super.onResume();
if (mProfile != null) {
enableTagWriteMode();
}
}
@Override
public void onPause() {
super.onPause();
disableTagWriteMode();
}
private PendingIntent getPendingIntent() {
Intent intent = new Intent(getActivity(), getActivity().getClass())
.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
return PendingIntent.getActivity(getActivity(), 0, intent, 0);
}
private void disableTagWriteMode() {
mNfcAdapter.disableForegroundDispatch(getActivity());
}
private void enableTagWriteMode() {
IntentFilter tagDetected = new IntentFilter(NfcAdapter.ACTION_TAG_DISCOVERED);
mWriteTagFilters = new IntentFilter[] {
tagDetected
};
mNfcAdapter.enableForegroundDispatch(getActivity(), getPendingIntent(), mWriteTagFilters, null);
}
@Override
public void onTagRead(Tag tag) {
if (NFCProfileUtils.writeTag(NFCProfileUtils.getProfileAsNdef(mProfile), tag)) {
Toast.makeText(getActivity(), R.string.profile_write_success, Toast.LENGTH_LONG).show();
NFCProfileUtils.vibrate(getActivity());
} else {
Toast.makeText(getActivity(), R.string.profile_write_failed, Toast.LENGTH_LONG).show();
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
return inflater.inflate(R.layout.nfc_writer, container, false);
}
}
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