202 lines
8.4 KiB
Java
202 lines
8.4 KiB
Java
package fr.gouv.etalab.mastodon.fragments;
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/* Copyright 2017 Thomas Schneider
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*
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* This file is a part of Mastodon Etalab for mastodon.etalab.gouv.fr
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Mastodon Etalab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Thomas Schneider; if not,
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* see <http://www.gnu.org/licenses>. */
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.support.v4.app.Fragment;
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import android.support.v4.widget.SwipeRefreshLayout;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.AbsListView;
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import android.widget.ListView;
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import android.widget.RelativeLayout;
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import android.widget.TextView;
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import java.util.ArrayList;
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import java.util.List;
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import fr.gouv.etalab.mastodon.drawers.StatusListAdapter;
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import fr.gouv.etalab.mastodon.helper.Helper;
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import mastodon.etalab.gouv.fr.mastodon.R;
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import fr.gouv.etalab.mastodon.asynctasks.RetrieveFeedsAsyncTask;
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import fr.gouv.etalab.mastodon.client.Entities.Status;
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import fr.gouv.etalab.mastodon.interfaces.OnRetrieveFeedsInterface;
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/**
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* Created by Thomas on 24/04/2017.
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* Fragment to display content related to status
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*/
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public class DisplayStatusFragment extends Fragment implements OnRetrieveFeedsInterface {
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private TextView noAction;
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private boolean flag_loading;
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private Context context;
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private AsyncTask<Void, Void, Void> asyncTask;
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private StatusListAdapter statusListAdapter;
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private String max_id;
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private List<Status> statuses;
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private static RetrieveFeedsAsyncTask.Type type;
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private RelativeLayout mainLoader, nextElementLoader, textviewNoAction;
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private boolean firstLoad;
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private SwipeRefreshLayout swipeRefreshLayout;
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private int tootPerPage;
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private String targetedId;
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private String tag;
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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View rootView = inflater.inflate(R.layout.fragment_status, container, false);
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context = getContext();
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Bundle bundle = this.getArguments();
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if (bundle != null) {
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type = (RetrieveFeedsAsyncTask.Type) bundle.get("type");
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targetedId = bundle.getString("targetedId", null);
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tag = bundle.getString("tag", null);
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}
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max_id = null;
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flag_loading = true;
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firstLoad = true;
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statuses = new ArrayList<>();
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boolean isOnWifi = Helper.isOnWIFI(context);
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swipeRefreshLayout = (SwipeRefreshLayout) rootView.findViewById(R.id.swipeContainer);
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SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
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tootPerPage = sharedpreferences.getInt(Helper.SET_TOOTS_PER_PAGE, 40);
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int behaviorWithAttachments = sharedpreferences.getInt(Helper.SET_ATTACHMENT_ACTION, Helper.ATTACHMENT_ALWAYS);
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ListView lv_status = (ListView) rootView.findViewById(R.id.lv_status);
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mainLoader = (RelativeLayout) rootView.findViewById(R.id.loader);
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nextElementLoader = (RelativeLayout) rootView.findViewById(R.id.loading_next_status);
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textviewNoAction = (RelativeLayout) rootView.findViewById(R.id.no_action);
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mainLoader.setVisibility(View.VISIBLE);
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nextElementLoader.setVisibility(View.GONE);
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statusListAdapter = new StatusListAdapter(context, type, isOnWifi, behaviorWithAttachments, this.statuses);
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lv_status.setAdapter(statusListAdapter);
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lv_status.setOnScrollListener(new AbsListView.OnScrollListener() {
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@Override
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public void onScrollStateChanged(AbsListView view, int scrollState) {
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}
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public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
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if(firstVisibleItem + visibleItemCount == totalItemCount ) {
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if(!flag_loading ) {
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flag_loading = true;
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if( type == RetrieveFeedsAsyncTask.Type.USER)
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asyncTask = new RetrieveFeedsAsyncTask(context, type, targetedId, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
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if( type == RetrieveFeedsAsyncTask.Type.TAG)
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asyncTask = new RetrieveFeedsAsyncTask(context, type, tag, targetedId, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
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else
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asyncTask = new RetrieveFeedsAsyncTask(context, type, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
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nextElementLoader.setVisibility(View.VISIBLE);
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}
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} else {
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nextElementLoader.setVisibility(View.GONE);
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}
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}
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});
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swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
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@Override
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public void onRefresh() {
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max_id = null;
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statuses = new ArrayList<>();
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firstLoad = true;
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flag_loading = true;
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if( type == RetrieveFeedsAsyncTask.Type.USER)
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asyncTask = new RetrieveFeedsAsyncTask(context, type, targetedId, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
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if( type == RetrieveFeedsAsyncTask.Type.TAG)
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asyncTask = new RetrieveFeedsAsyncTask(context, type, tag, targetedId, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
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else
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asyncTask = new RetrieveFeedsAsyncTask(context, type, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
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}
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});
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swipeRefreshLayout.setColorSchemeResources(R.color.colorAccent,
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R.color.colorPrimary,
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R.color.colorPrimaryDark);
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if( type == RetrieveFeedsAsyncTask.Type.USER)
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asyncTask = new RetrieveFeedsAsyncTask(context, type, targetedId, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
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if( type == RetrieveFeedsAsyncTask.Type.TAG)
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asyncTask = new RetrieveFeedsAsyncTask(context, type, tag, targetedId, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
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else
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asyncTask = new RetrieveFeedsAsyncTask(context, type, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
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return rootView;
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}
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@Override
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public void onCreate(Bundle saveInstance)
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{
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super.onCreate(saveInstance);
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}
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@Override
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public void onAttach(Context context) {
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super.onAttach(context);
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this.context = context;
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}
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public void onStop() {
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super.onStop();
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if(asyncTask != null && asyncTask.getStatus() == AsyncTask.Status.RUNNING)
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asyncTask.cancel(true);
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}
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@Override
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public void onRetrieveFeeds(List<Status> statuses) {
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if( firstLoad && (statuses == null || statuses.size() == 0))
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textviewNoAction.setVisibility(View.VISIBLE);
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else
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textviewNoAction.setVisibility(View.GONE);
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if( statuses != null && statuses.size() > 1)
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max_id =statuses.get(statuses.size()-1).getId();
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else
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max_id = null;
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mainLoader.setVisibility(View.GONE);
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nextElementLoader.setVisibility(View.GONE);
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if( statuses != null) {
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for(Status tmpStatus: statuses){
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this.statuses.add(tmpStatus);
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}
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statusListAdapter.notifyDataSetChanged();
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}
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swipeRefreshLayout.setRefreshing(false);
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firstLoad = false;
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if( statuses != null && statuses.size() < tootPerPage )
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flag_loading = true;
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else
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flag_loading = false;
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}
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}
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