/* Copyright 2017 Thomas Schneider * * This file is a part of Fedilab * * 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. * * Fedilab 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 Fedilab; if not, * see . */ package app.fedilab.android.activities; import android.content.Intent; import android.content.SharedPreferences; import android.database.sqlite.SQLiteDatabase; import android.os.AsyncTask; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.widget.RelativeLayout; import android.widget.Toast; import androidx.appcompat.widget.Toolbar; import androidx.core.content.ContextCompat; import androidx.recyclerview.widget.LinearLayoutManager; import androidx.recyclerview.widget.RecyclerView; import androidx.swiperefreshlayout.widget.SwipeRefreshLayout; import org.jetbrains.annotations.NotNull; import java.util.ArrayList; import java.util.List; import app.fedilab.android.R; import app.fedilab.android.asynctasks.RetrieveFeedsAsyncTask; import app.fedilab.android.client.APIResponse; import app.fedilab.android.client.Entities.Status; import app.fedilab.android.client.Entities.StatusDrawerParams; import app.fedilab.android.drawers.StatusListAdapter; import app.fedilab.android.helper.Helper; import app.fedilab.android.interfaces.OnRetrieveFeedsInterface; import app.fedilab.android.sqlite.SearchDAO; import app.fedilab.android.sqlite.Sqlite; import es.dmoral.toasty.Toasty; /** * Created by Thomas on 27/05/2017. * Show hashtag stream */ public class HashTagActivity extends BaseActivity implements OnRetrieveFeedsInterface { public static int position; private StatusListAdapter statusListAdapter; private String max_id; private List statuses; private RelativeLayout mainLoader, nextElementLoader, textviewNoAction; private boolean firstLoad; private SwipeRefreshLayout swipeRefreshLayout; private String tag; private int tootsPerPage; private boolean flag_loading = false; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, MODE_PRIVATE); int theme = sharedpreferences.getInt(Helper.SET_THEME, Helper.THEME_DARK); switch (theme) { case Helper.THEME_LIGHT: setTheme(R.style.AppTheme_NoActionBar_Fedilab); break; case Helper.THEME_BLACK: setTheme(R.style.AppThemeBlack_NoActionBar); break; default: setTheme(R.style.AppThemeDark_NoActionBar); } setContentView(R.layout.activity_hashtag); Toolbar toolbar = findViewById(R.id.toolbar); setSupportActionBar(toolbar); if (getSupportActionBar() != null) getSupportActionBar().setDisplayHomeAsUpEnabled(true); Bundle b = getIntent().getExtras(); if (b != null) { tag = b.getString("tag", null); } if (tag == null) finish(); statuses = new ArrayList<>(); max_id = null; flag_loading = true; firstLoad = true; boolean isOnWifi = Helper.isOnWIFI(HashTagActivity.this); swipeRefreshLayout = findViewById(R.id.swipeContainer); int c1 = getResources().getColor(R.color.cyanea_accent); int c2 = getResources().getColor(R.color.cyanea_primary_dark); int c3 = getResources().getColor(R.color.cyanea_primary); swipeRefreshLayout.setProgressBackgroundColorSchemeColor(c3); swipeRefreshLayout.setColorSchemeColors( c1, c2, c1 ); toolbar.setBackgroundColor(ContextCompat.getColor(HashTagActivity.this, R.color.cyanea_primary)); final RecyclerView lv_status = findViewById(R.id.lv_status); tootsPerPage = sharedpreferences.getInt(Helper.SET_TOOT_PER_PAGE, Helper.TOOTS_PER_PAGE); mainLoader = findViewById(R.id.loader); nextElementLoader = findViewById(R.id.loading_next_status); textviewNoAction = findViewById(R.id.no_action); mainLoader.setVisibility(View.VISIBLE); nextElementLoader.setVisibility(View.GONE); StatusDrawerParams statusDrawerParams = new StatusDrawerParams(); statusDrawerParams.setType(RetrieveFeedsAsyncTask.Type.TAG); statusDrawerParams.setTargetedId(null); statusDrawerParams.setOnWifi(isOnWifi); statusDrawerParams.setStatuses(this.statuses); statusListAdapter = new StatusListAdapter(statusDrawerParams); lv_status.setAdapter(statusListAdapter); setTitle(String.format("#%s", tag)); swipeRefreshLayout.setOnRefreshListener(() -> { max_id = null; statuses = new ArrayList<>(); firstLoad = true; flag_loading = true; new RetrieveFeedsAsyncTask(HashTagActivity.this, RetrieveFeedsAsyncTask.Type.TAG, tag, null, max_id, HashTagActivity.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); }); final LinearLayoutManager mLayoutManager; mLayoutManager = new LinearLayoutManager(this); lv_status.setLayoutManager(mLayoutManager); lv_status.addOnScrollListener(new RecyclerView.OnScrollListener() { public void onScrolled(@NotNull RecyclerView recyclerView, int dx, int dy) { if (dy > 0) { int visibleItemCount = mLayoutManager.getChildCount(); int totalItemCount = mLayoutManager.getItemCount(); int firstVisibleItem = mLayoutManager.findFirstVisibleItemPosition(); if (firstVisibleItem + visibleItemCount == totalItemCount) { if (!flag_loading) { flag_loading = true; new RetrieveFeedsAsyncTask(HashTagActivity.this, RetrieveFeedsAsyncTask.Type.TAG, tag, null, max_id, HashTagActivity.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); nextElementLoader.setVisibility(View.VISIBLE); } } else { nextElementLoader.setVisibility(View.GONE); } } } }); new RetrieveFeedsAsyncTask(HashTagActivity.this, RetrieveFeedsAsyncTask.Type.TAG, tag, null, max_id, HashTagActivity.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); } @Override public boolean onPrepareOptionsMenu(Menu menu) { return super.onPrepareOptionsMenu(menu); } @Override public boolean onCreateOptionsMenu(@NotNull Menu menu) { getMenuInflater().inflate(R.menu.tag_pin, menu); SQLiteDatabase db = Sqlite.getInstance(HashTagActivity.this, Sqlite.DB_NAME, null, Sqlite.DB_VERSION).open(); List searchInDb = new SearchDAO(HashTagActivity.this, db).getSearchByKeyword(tag.trim()); if (searchInDb != null && searchInDb.size() > 0) { menu.findItem(R.id.action_pin).setVisible(false); } return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: finish(); return true; case R.id.action_pin: SQLiteDatabase db = Sqlite.getInstance(HashTagActivity.this, Sqlite.DB_NAME, null, Sqlite.DB_VERSION).open(); new SearchDAO(HashTagActivity.this, db).insertSearch(tag); Intent intent = new Intent(HashTagActivity.this, MainActivity.class); intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_NEW_TASK); intent.putExtra(Helper.INTENT_ACTION, Helper.SEARCH_TAG); intent.putExtra(Helper.SEARCH_KEYWORD, tag); startActivity(intent); return true; default: return super.onOptionsItemSelected(item); } } @Override public void onRetrieveFeeds(APIResponse apiResponse) { mainLoader.setVisibility(View.GONE); nextElementLoader.setVisibility(View.GONE); if (apiResponse == null || apiResponse.getError() != null) { if (apiResponse != null) Toasty.error(HashTagActivity.this, apiResponse.getError().getError(), Toast.LENGTH_LONG).show(); else Toasty.error(HashTagActivity.this, getString(R.string.toast_error), Toast.LENGTH_LONG).show(); return; } List statuses = apiResponse.getStatuses(); 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; if (statuses != null) { this.statuses.addAll(statuses); statusListAdapter.notifyDataSetChanged(); } swipeRefreshLayout.setRefreshing(false); firstLoad = false; flag_loading = statuses != null && statuses.size() < tootsPerPage; } }