mirror of
https://github.com/gsantner/dandelion
synced 2024-09-27 10:19:35 +02:00
284 lines
10 KiB
Java
284 lines
10 KiB
Java
/*
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This file is part of the Diaspora for Android.
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Diaspora for Android is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Diaspora for Android is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with the Diaspora for Android.
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If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.github.dfa.diaspora_android.fragment;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.res.Resources;
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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.support.v4.view.MenuItemCompat;
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import android.support.v7.widget.SearchView;
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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.ListView;
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import android.widget.TextView;
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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.data.DiasporaPodList;
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import com.github.dfa.diaspora_android.data.DiasporaPodList.DiasporaPod;
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import com.github.dfa.diaspora_android.task.GetPodsService;
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import com.github.dfa.diaspora_android.ui.PodSelectionDialog;
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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.Helpers;
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import com.github.dfa.diaspora_android.util.theming.ThemeHelper;
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import org.json.JSONException;
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import org.json.JSONObject;
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import java.util.ArrayList;
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import butterknife.BindView;
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import butterknife.ButterKnife;
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import butterknife.OnClick;
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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 ThemedFragment implements SearchView.OnQueryTextListener, PodSelectionDialog.PodSelectionDialogResultListener {
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public static final String TAG = "com.github.dfa.diaspora_android.PodSelectionFragment";
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@BindView(R.id.podselection__fragment__listpods)
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protected ListView listViewPod;
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protected App app;
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protected AppSettings appSettings;
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private DiasporaPodList podList;
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private ArrayAdapter<String> listViewPodAdapter;
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private String filterString = "";
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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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View view = inflater.inflate(R.layout.podselection__fragment, container, false);
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ButterKnife.bind(this, view);
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return view;
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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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app = (App) getActivity().getApplication();
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appSettings = app.getSettings();
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// Load local podlist
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podList = new DiasporaPodList();
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mergePodlistWithRessources(podList);
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podList.setTrackMergeChanges(true);
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updateListedPods();
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listViewPod.setTextFilterEnabled(true);
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listViewPod.setOnItemClickListener(new AdapterView.OnItemClickListener() {
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public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
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String text = ((TextView) view).getText().toString();
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for (DiasporaPod pod : podList) {
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if (pod.getPodUrl().getHost().equals(text)) {
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showPodSelectionDialog(pod);
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return;
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}
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}
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}
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});
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LocalBroadcastManager.getInstance(getContext()).registerReceiver(podListReceiver, new IntentFilter(GetPodsService.MESSAGE_PODS_RECEIVED));
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Helpers.showInfoIfUserNotConnectedToInternet(getContext(), listViewPod);
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}
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public void mergePodlistWithRessources(DiasporaPodList podlist) {
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String sPodlist = Helpers.readTextfileFromRawRessource(getContext(), R.raw.podlist, "", "");
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try {
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JSONObject jPodlist = new JSONObject(sPodlist);
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podlist.mergeWithNewerEntries(new DiasporaPodList().fromJson(jPodlist));
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} catch (JSONException e) {
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e.printStackTrace();
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}
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}
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@OnClick(R.id.podselection__fragment__button_use_custom_pod)
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public void onPodButtonClicked(View v) {
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showPodSelectionDialog(new DiasporaPod());
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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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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(GetPodsService.EXTRA_PODLIST)) {
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Bundle extras = intent.getExtras();
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DiasporaPodList newPods = (DiasporaPodList) extras.get(GetPodsService.EXTRA_PODLIST);
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if (newPods != null && newPods.getPods().size() > 0) {
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try {
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podList.mergeWithNewerEntries(newPods);
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updateListedPods();
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} catch (JSONException ignored) {
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}
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} else {
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Snackbar.make(listViewPod, 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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protected void applyColorToViews() {
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/* Not really anything to do. Maybe later */
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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 updateListedPods() {
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final ArrayList<String> listedPodsList = new ArrayList<>();
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for (DiasporaPod pod : this.podList) {
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listedPodsList.add(pod.getPodUrl().getHost());
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}
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listViewPodAdapter = 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 = listViewPod.getFirstVisiblePosition();
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View v = listViewPod.getChildAt(0);
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int top = (v == null) ? 0 : (v.getTop() - listViewPod.getPaddingTop());
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listViewPod.setAdapter(listViewPodAdapter);
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listViewPod.setSelectionFromTop(index, top);
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listViewPodAdapter.getFilter().filter(filterString);
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}
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private void showPodSelectionDialog(final DiasporaPod selectedPod) {
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PodSelectionDialog dialog = PodSelectionDialog.newInstance(selectedPod, this);
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dialog.show(getFragmentManager(), PodSelectionDialog.TAG);
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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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MenuItem searchItem = menu.findItem(R.id.podselection__action_search);
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if (searchItem != null) {
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SearchView searchView = (SearchView) MenuItemCompat.getActionView(searchItem);
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searchView.setOnQueryTextListener(this);
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}
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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 (!Helpers.showInfoIfUserNotConnectedToInternet(getContext(), listViewPod)) {
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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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}
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}
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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 boolean onQueryTextChange(String newText) {
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if (listViewPodAdapter != null) {
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(listViewPodAdapter).getFilter().filter(newText);
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}
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return true;
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}
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@Override
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public void onPodSelectionDialogResult(DiasporaPod pod, boolean accepted) {
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System.out.println(accepted + ": " + pod.toString());
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if (accepted) {
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app.getSettings().setPod(pod);
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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 mainActivity = (MainActivity) getActivity();
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DiasporaUrlHelper urlHelper = new DiasporaUrlHelper(appSettings);
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mainActivity.onPodSelectionDialogResult(pod, accepted);
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mainActivity.openDiasporaUrl(urlHelper.getSignInUrl());
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}
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}
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/*
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* Dummy implementations
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*/
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@Override
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public void onCreateBottomOptionsMenu(Menu menu, MenuInflater inflater) {
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}
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@Override
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public boolean onQueryTextSubmit(String query) {
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return false;
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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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} |