mirror of
https://github.com/gsantner/dandelion
synced 2024-09-26 17:59:35 +02:00
243 lines
8.8 KiB
Java
243 lines
8.8 KiB
Java
package com.github.dfa.diaspora_android.fragment;
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import android.app.AlertDialog;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.os.Build;
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import android.os.Bundle;
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import android.support.design.widget.Snackbar;
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import android.support.v4.content.LocalBroadcastManager;
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import android.text.Editable;
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import android.text.SpannableString;
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import android.text.TextWatcher;
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import android.text.util.Linkify;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.webkit.CookieManager;
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import android.widget.AdapterView;
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import android.widget.ArrayAdapter;
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import android.widget.EditText;
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import android.widget.ImageView;
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import android.widget.ListView;
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import com.github.dfa.diaspora_android.App;
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import com.github.dfa.diaspora_android.R;
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import com.github.dfa.diaspora_android.activity.MainActivity;
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import com.github.dfa.diaspora_android.data.AppSettings;
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import com.github.dfa.diaspora_android.task.GetPodsService;
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import com.github.dfa.diaspora_android.util.AppLog;
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import com.github.dfa.diaspora_android.util.DiasporaUrlHelper;
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import com.github.dfa.diaspora_android.util.WebHelper;
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import java.util.ArrayList;
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/**
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* Fragment that lets the user choose a Pod
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* Created by vanitas on 01.10.16.
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*/
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public class PodSelectionFragment extends CustomFragment {
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public static final String TAG = "com.github.dfa.diaspora_android.PodSelectionFragment";
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protected EditText editFilter;
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protected ListView listPods;
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protected ImageView selectPodButton;
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protected App app;
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protected AppSettings appSettings;
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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AppLog.d(this, "onCreateView()");
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return inflater.inflate(R.layout.podselection__fragment, container, false);
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}
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@Override
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public void onViewCreated(View view, Bundle savedInstanceState) {
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super.onViewCreated(view, savedInstanceState);
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this.app = (App) getActivity().getApplication();
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this.appSettings = app.getSettings();
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this.editFilter = (EditText) view.findViewById(R.id.podselection__edit_filter);
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this.listPods = (ListView) view.findViewById(R.id.podselection__listpods);
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this.selectPodButton = (ImageView) view.findViewById(R.id.podselection__button_select_pod);
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listPods.setTextFilterEnabled(true);
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listPods.setOnItemClickListener(new AdapterView.OnItemClickListener() {
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@Override
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public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
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showPodConfirmationDialog((String) listPods.getAdapter().getItem(i));
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}
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});
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setListedPods(appSettings.getPreviousPodlist());
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LocalBroadcastManager.getInstance(getContext()).registerReceiver(podListReceiver, new IntentFilter(GetPodsService.MESSAGE_PODS_RECEIVED));
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if (!WebHelper.isOnline(getContext())) {
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Snackbar.make(listPods, R.string.no_internet, Snackbar.LENGTH_LONG).show();
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}
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selectPodButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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if (editFilter.getText().length() > 4 && editFilter.getText().toString().contains("")) {
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showPodConfirmationDialog(editFilter.getText().toString());
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} else {
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Snackbar.make(listPods, R.string.valid_pod, Snackbar.LENGTH_LONG).show();
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}
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}
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});
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}
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@Override
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public String getFragmentTag() {
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return TAG;
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}
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@Override
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public void onCreateBottomOptionsMenu(Menu menu, MenuInflater inflater) {
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/* Nothing to do */
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}
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@Override
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public boolean onBackPressed() {
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return false;
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}
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private final BroadcastReceiver podListReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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if (intent.hasExtra("pods")) {
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Bundle extras = intent.getExtras();
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String[] pods = extras.getStringArray("pods");
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if (pods != null && pods.length > 0) {
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app.getSettings().setPreviousPodlist(pods);
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setListedPods(pods);
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} else {
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setListedPods(app.getSettings().getPreviousPodlist());
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Snackbar.make(listPods, R.string.podlist_error, Snackbar.LENGTH_SHORT).show();
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}
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}
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}
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};
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@Override
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public void onResume() {
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super.onResume();
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Intent i = new Intent(getContext(), GetPodsService.class);
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getContext().startService(i);
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}
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private void setListedPods(String[] listedPodsArr) {
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final ArrayList<String> listedPodsList = new ArrayList<>();
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for (String pod : listedPodsArr) {
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listedPodsList.add(pod.toLowerCase());
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}
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final ArrayAdapter<String> adapter = new ArrayAdapter<>(
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getContext(),
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android.R.layout.simple_list_item_1,
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listedPodsList);
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// save index and top position
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int index = listPods.getFirstVisiblePosition();
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View v = listPods.getChildAt(0);
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int top = (v == null) ? 0 : (v.getTop() - listPods.getPaddingTop());
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listPods.setAdapter(adapter);
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listPods.setSelectionFromTop(index, top);
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adapter.getFilter().filter(editFilter.getText());
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editFilter.addTextChangedListener(new TextWatcher() {
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@Override
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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(adapter).getFilter().filter(s.toString());
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}
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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}
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public void afterTextChanged(Editable s) {
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}
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});
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}
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private void showPodConfirmationDialog(final String selectedPod) {
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// Make a clickable link
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final SpannableString dialogMessage = new SpannableString(getString(R.string.confirm_pod, selectedPod));
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Linkify.addLinks(dialogMessage, Linkify.ALL);
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// Check if online
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if (!WebHelper.isOnline(getContext())) {
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Snackbar.make(listPods, R.string.no_internet, Snackbar.LENGTH_LONG).show();
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return;
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}
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// Show dialog
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new AlertDialog.Builder(getContext())
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.setTitle(getString(R.string.confirmation))
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.setMessage(dialogMessage)
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.setPositiveButton(android.R.string.yes,
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int id) {
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onPodSelectionConfirmed(selectedPod);
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}
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})
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.setNegativeButton(android.R.string.no, null)
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.show();
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}
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private void onPodSelectionConfirmed(String selectedPod) {
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app.getSettings().setPodDomain(selectedPod);
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try {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
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CookieManager.getInstance().removeAllCookies(null);
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CookieManager.getInstance().removeSessionCookies(null);
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} else {
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//noinspection deprecation
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CookieManager.getInstance().removeAllCookie();
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//noinspection deprecation
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CookieManager.getInstance().removeSessionCookie();
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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((MainActivity)getActivity()).openDiasporaUrl(new DiasporaUrlHelper(appSettings).getPodUrl());
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}
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@Override
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public void onDestroy() {
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LocalBroadcastManager.getInstance(getContext()).unregisterReceiver(podListReceiver);
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super.onDestroy();
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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inflater.inflate(R.menu.podselection__menu, menu);
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super.onCreateOptionsMenu(menu, inflater);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case R.id.action_reload: {
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if (WebHelper.isOnline(getContext())) {
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Intent i = new Intent(getContext(), GetPodsService.class);
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getContext().startService(i);
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return true;
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} else {
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Snackbar.make(listPods, R.string.no_internet, Snackbar.LENGTH_LONG).show();
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return false;
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}
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}
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}
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return super.onOptionsItemSelected(item);
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}
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}
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