package fr.gouv.etalab.mastodon.fragments; /* Copyright 2017 Thomas Schneider * * This file is a part of Mastodon Etalab for mastodon.etalab.gouv.fr * * 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 3 of the * License, or (at your option) any later version. * * Mastodon Etalab 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. * * You should have received a copy of the GNU General Public License along with Thomas Schneider; if not, * see . */ import android.content.Context; import android.content.SharedPreferences; import android.os.AsyncTask; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.widget.SwipeRefreshLayout; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.AbsListView; import android.widget.ListView; import android.widget.RelativeLayout; import android.widget.TextView; import java.util.ArrayList; import java.util.List; import fr.gouv.etalab.mastodon.drawers.StatusListAdapter; import fr.gouv.etalab.mastodon.helper.Helper; import mastodon.etalab.gouv.fr.mastodon.R; import fr.gouv.etalab.mastodon.asynctasks.RetrieveFeedsAsyncTask; import fr.gouv.etalab.mastodon.client.Entities.Status; import fr.gouv.etalab.mastodon.interfaces.OnRetrieveFeedsInterface; /** * Created by Thomas on 24/04/2017. * Fragment to display content related to status */ public class DisplayStatusFragment extends Fragment implements OnRetrieveFeedsInterface { private TextView noAction; private boolean flag_loading; private Context context; private AsyncTask asyncTask; private StatusListAdapter statusListAdapter; private String max_id; private List statuses; private static RetrieveFeedsAsyncTask.Type type; private RelativeLayout mainLoader, nextElementLoader, textviewNoAction; private boolean firstLoad; private SwipeRefreshLayout swipeRefreshLayout; private int tootPerPage; private String targetedId; private String tag; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.fragment_status, container, false); context = getContext(); Bundle bundle = this.getArguments(); if (bundle != null) { type = (RetrieveFeedsAsyncTask.Type) bundle.get("type"); targetedId = bundle.getString("targetedId", null); tag = bundle.getString("tag", null); } max_id = null; flag_loading = true; firstLoad = true; statuses = new ArrayList<>(); boolean isOnWifi = Helper.isOnWIFI(context); swipeRefreshLayout = (SwipeRefreshLayout) rootView.findViewById(R.id.swipeContainer); SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE); tootPerPage = sharedpreferences.getInt(Helper.SET_TOOTS_PER_PAGE, 40); int behaviorWithAttachments = sharedpreferences.getInt(Helper.SET_ATTACHMENT_ACTION, Helper.ATTACHMENT_ALWAYS); ListView lv_status = (ListView) rootView.findViewById(R.id.lv_status); mainLoader = (RelativeLayout) rootView.findViewById(R.id.loader); nextElementLoader = (RelativeLayout) rootView.findViewById(R.id.loading_next_status); textviewNoAction = (RelativeLayout) rootView.findViewById(R.id.no_action); mainLoader.setVisibility(View.VISIBLE); nextElementLoader.setVisibility(View.GONE); statusListAdapter = new StatusListAdapter(context, type, isOnWifi, behaviorWithAttachments, this.statuses); lv_status.setAdapter(statusListAdapter); lv_status.setOnScrollListener(new AbsListView.OnScrollListener() { @Override public void onScrollStateChanged(AbsListView view, int scrollState) { } public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) { if(firstVisibleItem + visibleItemCount == totalItemCount ) { if(!flag_loading ) { flag_loading = true; if( type == RetrieveFeedsAsyncTask.Type.USER) asyncTask = new RetrieveFeedsAsyncTask(context, type, targetedId, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); if( type == RetrieveFeedsAsyncTask.Type.TAG) asyncTask = new RetrieveFeedsAsyncTask(context, type, tag, targetedId, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); else asyncTask = new RetrieveFeedsAsyncTask(context, type, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); nextElementLoader.setVisibility(View.VISIBLE); } } else { nextElementLoader.setVisibility(View.GONE); } } }); swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() { @Override public void onRefresh() { max_id = null; statuses = new ArrayList<>(); firstLoad = true; flag_loading = true; if( type == RetrieveFeedsAsyncTask.Type.USER) asyncTask = new RetrieveFeedsAsyncTask(context, type, targetedId, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); if( type == RetrieveFeedsAsyncTask.Type.TAG) asyncTask = new RetrieveFeedsAsyncTask(context, type, tag, targetedId, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); else asyncTask = new RetrieveFeedsAsyncTask(context, type, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); } }); swipeRefreshLayout.setColorSchemeResources(R.color.colorAccent, R.color.colorPrimary, R.color.colorPrimaryDark); if( type == RetrieveFeedsAsyncTask.Type.USER) asyncTask = new RetrieveFeedsAsyncTask(context, type, targetedId, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); if( type == RetrieveFeedsAsyncTask.Type.TAG) asyncTask = new RetrieveFeedsAsyncTask(context, type, tag, targetedId, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); else asyncTask = new RetrieveFeedsAsyncTask(context, type, max_id, DisplayStatusFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); return rootView; } @Override public void onCreate(Bundle saveInstance) { super.onCreate(saveInstance); } @Override public void onAttach(Context context) { super.onAttach(context); this.context = context; } public void onStop() { super.onStop(); if(asyncTask != null && asyncTask.getStatus() == AsyncTask.Status.RUNNING) asyncTask.cancel(true); } @Override public void onRetrieveFeeds(List statuses) { if( firstLoad && (statuses == null || statuses.size() == 0)) textviewNoAction.setVisibility(View.VISIBLE); else textviewNoAction.setVisibility(View.GONE); if( statuses != null && statuses.size() > 1) max_id =statuses.get(statuses.size()-1).getId(); else max_id = null; mainLoader.setVisibility(View.GONE); nextElementLoader.setVisibility(View.GONE); if( statuses != null) { for(Status tmpStatus: statuses){ this.statuses.add(tmpStatus); } statusListAdapter.notifyDataSetChanged(); } swipeRefreshLayout.setRefreshing(false); firstLoad = false; if( statuses != null && statuses.size() < tootPerPage ) flag_loading = true; else flag_loading = false; } }