chinwag-android/app/src/main/java/com/keylesspalace/tusky/AccountFragment.java

298 lines
10 KiB
Java
Raw Normal View History

/* Copyright 2017 Andrew Dawson
*
* This file is part of Tusky.
*
* Tusky 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.
*
* Tusky 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 Tusky. If not, see
* <http://www.gnu.org/licenses/>. */
package com.keylesspalace.tusky;
2017-01-31 15:51:02 +11:00
import android.content.Context;
import android.content.Intent;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.support.annotation.Nullable;
2017-01-31 15:51:02 +11:00
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
2017-01-31 15:51:02 +11:00
import android.support.v7.widget.DividerItemDecoration;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.keylesspalace.tusky.entity.Account;
import com.keylesspalace.tusky.entity.Relationship;
2017-01-31 15:51:02 +11:00
import java.util.List;
import retrofit2.Call;
import retrofit2.Callback;
public class AccountFragment extends Fragment implements AccountActionListener {
2017-03-10 10:20:08 +11:00
private static final String TAG = "Account"; // logging tag
2017-02-07 18:05:50 +11:00
private Call<List<Account>> listCall;
public enum Type {
FOLLOWS,
FOLLOWERS,
BLOCKS,
MUTES,
}
2017-01-31 15:51:02 +11:00
private Type type;
private String accountId;
private RecyclerView recyclerView;
private LinearLayoutManager layoutManager;
private EndlessOnScrollListener scrollListener;
private AccountAdapter adapter;
private TabLayout.OnTabSelectedListener onTabSelectedListener;
private MastodonAPI api;
2017-01-31 15:51:02 +11:00
public static AccountFragment newInstance(Type type) {
Bundle arguments = new Bundle();
AccountFragment fragment = new AccountFragment();
arguments.putString("type", type.name());
fragment.setArguments(arguments);
return fragment;
}
2017-01-31 15:51:02 +11:00
public static AccountFragment newInstance(Type type, String accountId) {
Bundle arguments = new Bundle();
AccountFragment fragment = new AccountFragment();
arguments.putString("type", type.name());
2017-01-31 15:51:02 +11:00
arguments.putString("accountId", accountId);
fragment.setArguments(arguments);
return fragment;
}
2017-01-31 15:51:02 +11:00
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Bundle arguments = getArguments();
type = Type.valueOf(arguments.getString("type"));
accountId = arguments.getString("accountId");
api = ((BaseActivity) getActivity()).mastodonAPI;
2017-01-31 15:51:02 +11:00
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
@Nullable Bundle savedInstanceState) {
2017-01-31 15:51:02 +11:00
View rootView = inflater.inflate(R.layout.fragment_account, container, false);
Context context = getContext();
recyclerView = (RecyclerView) rootView.findViewById(R.id.recycler_view);
recyclerView.setHasFixedSize(true);
layoutManager = new LinearLayoutManager(context);
recyclerView.setLayoutManager(layoutManager);
DividerItemDecoration divider = new DividerItemDecoration(
context, layoutManager.getOrientation());
Drawable drawable = ThemeUtils.getDrawable(context, R.attr.status_divider_drawable,
R.drawable.status_divider_dark);
2017-01-31 15:51:02 +11:00
divider.setDrawable(drawable);
recyclerView.addItemDecoration(divider);
scrollListener = new EndlessOnScrollListener(layoutManager) {
@Override
public void onLoadMore(int page, int totalItemsCount, RecyclerView view) {
AccountAdapter adapter = (AccountAdapter) view.getAdapter();
Account account = adapter.getItem(adapter.getItemCount() - 2);
if (account != null) {
fetchAccounts(account.id, null);
2017-01-31 15:51:02 +11:00
} else {
fetchAccounts();
}
}
};
recyclerView.addOnScrollListener(scrollListener);
if (type == Type.BLOCKS) {
adapter = new BlocksAdapter(this);
} else {
adapter = new FollowAdapter(this);
}
2017-01-31 15:51:02 +11:00
recyclerView.setAdapter(adapter);
if (jumpToTopAllowed()) {
TabLayout layout = (TabLayout) getActivity().findViewById(R.id.tab_layout);
onTabSelectedListener = new TabLayout.OnTabSelectedListener() {
@Override
public void onTabSelected(TabLayout.Tab tab) {
}
2017-01-31 15:51:02 +11:00
@Override
public void onTabUnselected(TabLayout.Tab tab) {
}
2017-01-31 15:51:02 +11:00
@Override
public void onTabReselected(TabLayout.Tab tab) {
jumpToTop();
}
};
layout.addOnTabSelectedListener(onTabSelectedListener);
}
2017-01-31 15:51:02 +11:00
return rootView;
}
@Override
public void onDestroy() {
super.onDestroy();
if (listCall != null) listCall.cancel();
}
2017-01-31 15:51:02 +11:00
@Override
public void onDestroyView() {
if (jumpToTopAllowed()) {
TabLayout tabLayout = (TabLayout) getActivity().findViewById(R.id.tab_layout);
tabLayout.removeOnTabSelectedListener(onTabSelectedListener);
}
2017-01-31 15:51:02 +11:00
super.onDestroyView();
}
private void fetchAccounts(final String fromId, String uptoId) {
Callback<List<Account>> cb = new Callback<List<Account>>() {
@Override
public void onResponse(Call<List<Account>> call, retrofit2.Response<List<Account>> response) {
onFetchAccountsSuccess(response.body(), fromId);
}
@Override
public void onFailure(Call<List<Account>> call, Throwable t) {
onFetchAccountsFailure((Exception) t);
}
};
2017-01-31 15:51:02 +11:00
switch (type) {
default:
case FOLLOWS: {
listCall = api.accountFollowing(accountId, fromId, uptoId, null);
listCall.enqueue(cb);
2017-01-31 15:51:02 +11:00
break;
}
case FOLLOWERS: {
listCall = api.accountFollowers(accountId, fromId, uptoId, null);
listCall.enqueue(cb);
break;
}
case BLOCKS: {
listCall = api.blocks(fromId, uptoId, null);
listCall.enqueue(cb);
break;
}
case MUTES: {
listCall = api.mutes(fromId, uptoId, null);
listCall.enqueue(cb);
2017-01-31 15:51:02 +11:00
break;
}
}
}
private void fetchAccounts() {
fetchAccounts(null, null);
2017-01-31 15:51:02 +11:00
}
private static boolean findAccount(List<Account> accounts, String id) {
for (Account account : accounts) {
if (account.id.equals(id)) {
return true;
}
2017-01-31 15:51:02 +11:00
}
return false;
}
private void onFetchAccountsSuccess(List<Account> accounts, String fromId) {
if (fromId != null) {
if (accounts.size() > 0 && !findAccount(accounts, fromId)) {
setFetchTimelineState(FooterViewHolder.State.LOADING);
adapter.addItems(accounts);
} else {
setFetchTimelineState(FooterViewHolder.State.END_OF_TIMELINE);
}
} else {
2017-03-02 08:01:49 +11:00
if (accounts.size() > 0) {
setFetchTimelineState(FooterViewHolder.State.LOADING);
adapter.update(accounts);
} else {
setFetchTimelineState(FooterViewHolder.State.END_OF_TIMELINE);
}
}
2017-01-31 15:51:02 +11:00
}
2017-02-07 18:05:50 +11:00
private void onFetchAccountsFailure(Exception exception) {
setFetchTimelineState(FooterViewHolder.State.RETRY);
2017-02-07 18:05:50 +11:00
Log.e(TAG, "Fetch failure: " + exception.getMessage());
2017-01-31 15:51:02 +11:00
}
private void setFetchTimelineState(FooterViewHolder.State state) {
// Set the adapter to set its state when it's bound, if the current Footer is offscreen.
adapter.setFooterState(state);
// Check if it's onscreen, and update it directly if it is.
2017-01-31 15:51:02 +11:00
RecyclerView.ViewHolder viewHolder =
recyclerView.findViewHolderForAdapterPosition(adapter.getItemCount() - 1);
if (viewHolder != null) {
FooterViewHolder holder = (FooterViewHolder) viewHolder;
holder.setState(state);
2017-01-31 15:51:02 +11:00
}
}
public void onViewAccount(String id) {
Intent intent = new Intent(getContext(), AccountActivity.class);
intent.putExtra("id", id);
startActivity(intent);
}
public void onBlock(final boolean block, final String id, final int position) {
Callback<Relationship> cb = new Callback<Relationship>() {
@Override
public void onResponse(Call<Relationship> call, retrofit2.Response<Relationship> response) {
onBlockSuccess(block, position);
}
@Override
public void onFailure(Call<Relationship> call, Throwable t) {
onBlockFailure(block, id);
}
};
if (!block) {
api.unblockAccount(id).enqueue(cb);
} else {
api.blockAccount(id).enqueue(cb);
}
}
private void onBlockSuccess(boolean blocked, int position) {
BlocksAdapter blocksAdapter = (BlocksAdapter) adapter;
blocksAdapter.setBlocked(blocked, position);
}
private void onBlockFailure(boolean block, String id) {
String verb;
if (block) {
verb = "block";
} else {
verb = "unblock";
}
Log.e(TAG, String.format("Failed to %s account id %s", verb, id));
}
private boolean jumpToTopAllowed() {
return type != Type.BLOCKS;
}
2017-01-31 15:51:02 +11:00
private void jumpToTop() {
layoutManager.scrollToPositionWithOffset(0, 0);
scrollListener.reset();
}
}