fedilab-Android-App/app/src/main/java/app/fedilab/android/activities/ListActivity.java

292 lines
12 KiB
Java

/* 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 <http://www.gnu.org/licenses>. */
package app.fedilab.android.activities;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.AsyncTask;
import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.localbroadcastmanager.content.LocalBroadcastManager;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
import androidx.appcompat.app.AlertDialog;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.appcompat.widget.Toolbar;
import android.text.InputFilter;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.WindowManager;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.List;
import app.fedilab.android.client.APIResponse;
import app.fedilab.android.client.Entities.Status;
import app.fedilab.android.drawers.StatusListAdapter;
import app.fedilab.android.helper.Helper;
import es.dmoral.toasty.Toasty;
import app.fedilab.android.R;
import app.fedilab.android.asynctasks.ManageListsAsyncTask;
import app.fedilab.android.asynctasks.RetrieveFeedsAsyncTask;
import app.fedilab.android.interfaces.OnListActionInterface;
/**
* Created by Thomas on 14/12/2017.
* Display content of a list, also help to manage it
*/
public class ListActivity extends BaseActivity implements OnListActionInterface {
private String title, listId;
private RelativeLayout mainLoader, nextElementLoader, textviewNoAction;
private SwipeRefreshLayout swipeRefreshLayout;
private boolean swiped;
private List<Status> statuses;
private String max_id;
private boolean firstLoad;
private boolean flag_loading;
private StatusListAdapter statusListAdapter;
LinearLayoutManager mLayoutManager;
@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_DARK:
setTheme(R.style.AppThemeDark_NoActionBar);
break;
case Helper.THEME_BLACK:
setTheme(R.style.AppThemeBlack_NoActionBar);
break;
default:
setTheme(R.style.AppThemeDark_NoActionBar);
}
setContentView(R.layout.activity_list);
Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
if (getSupportActionBar() != null)
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
statuses = new ArrayList<>();
RecyclerView lv_status = findViewById(R.id.lv_status);
mainLoader = findViewById(R.id.loader);
nextElementLoader = findViewById(R.id.loading_next_status);
textviewNoAction = findViewById(R.id.no_action);
mainLoader.setVisibility(View.VISIBLE);
swipeRefreshLayout = findViewById(R.id.swipeContainer);
max_id = null;
flag_loading = true;
firstLoad = true;
swiped = false;
mainLoader.setVisibility(View.VISIBLE);
nextElementLoader.setVisibility(View.GONE);
boolean isOnWifi = Helper.isOnWIFI(ListActivity.this);
statusListAdapter = new StatusListAdapter(RetrieveFeedsAsyncTask.Type.LIST, null, isOnWifi, this.statuses);
lv_status.setAdapter(statusListAdapter);
mLayoutManager = new LinearLayoutManager(ListActivity.this);
lv_status.setLayoutManager(mLayoutManager);
Bundle b = getIntent().getExtras();
if (b != null) {
title = b.getString("title");
listId = b.getString("id");
} else {
Toasty.error(getApplicationContext(), getString(R.string.toast_error_search), Toast.LENGTH_LONG).show();
}
if (getSupportActionBar() != null)
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
setTitle(title);
lv_status.addOnScrollListener(new RecyclerView.OnScrollListener() {
public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
int firstVisibleItem = mLayoutManager.findFirstVisibleItemPosition();
if (dy > 0) {
int visibleItemCount = mLayoutManager.getChildCount();
int totalItemCount = mLayoutManager.getItemCount();
if (firstVisibleItem + visibleItemCount == totalItemCount) {
if (!flag_loading) {
flag_loading = true;
new ManageListsAsyncTask(ListActivity.this, listId, max_id, null, ListActivity.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;
firstLoad = true;
flag_loading = true;
swiped = true;
MainActivity.countNewStatus = 0;
new ManageListsAsyncTask(ListActivity.this, listId, null, null, ListActivity.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
}
});
new ManageListsAsyncTask(ListActivity.this, listId, null, null, ListActivity.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main_list, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
finish();
return true;
case R.id.action_add_user:
Intent intent = new Intent(ListActivity.this, ManageAccountsInListActivity.class);
intent.putExtra("title", title);
intent.putExtra("id", listId);
startActivity(intent);
return true;
case R.id.action_edit_list:
int style;
SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, MODE_PRIVATE);
int theme = sharedpreferences.getInt(Helper.SET_THEME, Helper.THEME_DARK);
if (theme == Helper.THEME_DARK) {
style = R.style.DialogDark;
} else if (theme == Helper.THEME_BLACK) {
style = R.style.DialogBlack;
} else {
style = R.style.Dialog;
}
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(ListActivity.this, style);
LayoutInflater inflater = getLayoutInflater();
View dialogView = inflater.inflate(R.layout.add_list, new LinearLayout(getApplicationContext()), false);
dialogBuilder.setView(dialogView);
final EditText editText = dialogView.findViewById(R.id.add_list);
editText.setFilters(new InputFilter[]{new InputFilter.LengthFilter(255)});
editText.setText(title);
dialogBuilder.setPositiveButton(R.string.validate, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
if (editText.getText() != null && editText.getText().toString().trim().length() > 0)
new ManageListsAsyncTask(ListActivity.this, ManageListsAsyncTask.action.UPDATE_LIST, null, listId, editText.getText().toString(), editText.getText().toString().trim(), ListActivity.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
dialog.dismiss();
}
});
dialogBuilder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
dialog.dismiss();
}
});
AlertDialog alertDialog = dialogBuilder.create();
alertDialog.setTitle(getString(R.string.action_lists_create));
alertDialog.setOnDismissListener(new DialogInterface.OnDismissListener() {
@Override
public void onDismiss(DialogInterface dialogInterface) {
//Hide keyboard
InputMethodManager imm = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
assert imm != null;
imm.hideSoftInputFromWindow(editText.getWindowToken(), 0);
}
});
if (alertDialog.getWindow() != null)
alertDialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
alertDialog.show();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
@Override
public void onActionDone(ManageListsAsyncTask.action actionType, APIResponse apiResponse, int statusCode) {
final SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, MODE_PRIVATE);
mainLoader.setVisibility(View.GONE);
nextElementLoader.setVisibility(View.GONE);
//Discards 404 - error which can often happen due to toots which have been deleted
if (apiResponse.getError() != null) {
if (!apiResponse.getError().getError().startsWith("404 -"))
Toasty.error(getApplicationContext(), apiResponse.getError().getError(), Toast.LENGTH_LONG).show();
swipeRefreshLayout.setRefreshing(false);
swiped = false;
flag_loading = false;
return;
}
if (actionType == ManageListsAsyncTask.action.GET_LIST_TIMELINE) {
int previousPosition = this.statuses.size();
List<Status> statuses = apiResponse.getStatuses();
max_id = apiResponse.getMax_id();
flag_loading = (max_id == null);
if (!swiped && firstLoad && (statuses == null || statuses.size() == 0))
textviewNoAction.setVisibility(View.VISIBLE);
else
textviewNoAction.setVisibility(View.GONE);
if (swiped) {
if (previousPosition > 0) {
for (int i = 0; i < previousPosition; i++) {
this.statuses.remove(0);
}
statusListAdapter.notifyItemRangeRemoved(0, previousPosition);
}
swiped = false;
}
if (statuses != null && statuses.size() > 0) {
this.statuses.addAll(statuses);
statusListAdapter.notifyItemRangeInserted(previousPosition, statuses.size());
}
swipeRefreshLayout.setRefreshing(false);
firstLoad = false;
} else if (actionType == ManageListsAsyncTask.action.UPDATE_LIST) {
Intent intentUP = new Intent(Helper.RECEIVE_UPDATE_TOPBAR);
LocalBroadcastManager.getInstance(getApplicationContext()).sendBroadcast(intentUP);
}
}
}