mirror of https://github.com/NekoX-Dev/NekoX.git
292 lines
13 KiB
Java
292 lines
13 KiB
Java
/*
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* This is the source code of Telegram for Android v. 5.x.x.
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* It is licensed under GNU GPL v. 2 or later.
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* You should have received a copy of the license in this archive (see LICENSE).
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*
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* Copyright Nikolai Kudashov, 2013-2018.
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*/
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package org.telegram.ui;
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import android.content.Context;
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import android.graphics.Paint;
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import android.graphics.drawable.Drawable;
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import android.os.Bundle;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.FrameLayout;
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import org.telegram.messenger.AndroidUtilities;
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import org.telegram.messenger.LocaleController;
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import org.telegram.messenger.MessagesController;
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import org.telegram.messenger.NotificationCenter;
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import org.telegram.messenger.R;
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import org.telegram.tgnet.ConnectionsManager;
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import org.telegram.tgnet.TLRPC;
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import org.telegram.ui.ActionBar.ActionBar;
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import org.telegram.ui.ActionBar.BaseFragment;
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import org.telegram.ui.ActionBar.Theme;
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import org.telegram.ui.ActionBar.ThemeDescription;
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import org.telegram.ui.Cells.LoadingCell;
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import org.telegram.ui.Cells.ProfileSearchCell;
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import org.telegram.ui.Cells.TextInfoPrivacyCell;
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import org.telegram.ui.Components.EmptyTextProgressView;
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import org.telegram.ui.Components.LayoutHelper;
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import org.telegram.ui.Components.RecyclerListView;
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import java.util.ArrayList;
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import androidx.recyclerview.widget.LinearLayoutManager;
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import androidx.recyclerview.widget.RecyclerView;
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public class CommonGroupsActivity extends BaseFragment {
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private ListAdapter listViewAdapter;
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private EmptyTextProgressView emptyView;
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private RecyclerListView listView;
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private LinearLayoutManager layoutManager;
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private ArrayList<TLRPC.Chat> chats = new ArrayList<>();
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private int userId;
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private boolean loading;
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private boolean firstLoaded;
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private boolean endReached;
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public CommonGroupsActivity(int uid) {
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super();
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userId = uid;
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}
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@Override
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public boolean onFragmentCreate() {
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super.onFragmentCreate();
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getChats(0, 50);
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return true;
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}
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@Override
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public View createView(Context context) {
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actionBar.setBackButtonImage(R.drawable.ic_ab_back);
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actionBar.setAllowOverlayTitle(true);
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actionBar.setTitle(LocaleController.getString("GroupsInCommonTitle", R.string.GroupsInCommonTitle));
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actionBar.setActionBarMenuOnItemClick(new ActionBar.ActionBarMenuOnItemClick() {
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@Override
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public void onItemClick(int id) {
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if (id == -1) {
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finishFragment();
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}
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}
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});
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fragmentView = new FrameLayout(context);
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fragmentView.setBackgroundColor(Theme.getColor(Theme.key_windowBackgroundGray));
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FrameLayout frameLayout = (FrameLayout) fragmentView;
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emptyView = new EmptyTextProgressView(context);
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emptyView.setText(LocaleController.getString("NoGroupsInCommon", R.string.NoGroupsInCommon));
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frameLayout.addView(emptyView, LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, LayoutHelper.MATCH_PARENT));
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listView = new RecyclerListView(context);
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listView.setEmptyView(emptyView);
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listView.setLayoutManager(layoutManager = new LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false));
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listView.setAdapter(listViewAdapter = new ListAdapter(context));
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listView.setVerticalScrollbarPosition(LocaleController.isRTL ? RecyclerListView.SCROLLBAR_POSITION_LEFT : RecyclerListView.SCROLLBAR_POSITION_RIGHT);
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frameLayout.addView(listView, LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, LayoutHelper.MATCH_PARENT));
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listView.setOnItemClickListener((view, position) -> {
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if (position < 0 || position >= chats.size()) {
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return;
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}
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TLRPC.Chat chat = chats.get(position);
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Bundle args = new Bundle();
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args.putInt("chat_id", chat.id);
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if (!MessagesController.getInstance(currentAccount).checkCanOpenChat(args, CommonGroupsActivity.this)) {
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return;
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}
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NotificationCenter.getInstance(currentAccount).postNotificationName(NotificationCenter.closeChats);
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presentFragment(new ChatActivity(args), true);
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});
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listView.setOnScrollListener(new RecyclerView.OnScrollListener() {
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@Override
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public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
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int firstVisibleItem = layoutManager.findFirstVisibleItemPosition();
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int visibleItemCount = firstVisibleItem == RecyclerView.NO_POSITION ? 0 : Math.abs(layoutManager.findLastVisibleItemPosition() - firstVisibleItem) + 1;
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if (visibleItemCount > 0) {
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int totalItemCount = listViewAdapter.getItemCount();
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if (!endReached && !loading && !chats.isEmpty() && firstVisibleItem + visibleItemCount >= totalItemCount - 5) {
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getChats(chats.get(chats.size() - 1).id, 100);
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}
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}
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}
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});
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if (loading) {
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emptyView.showProgress();
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} else {
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emptyView.showTextView();
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}
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return fragmentView;
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}
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private void getChats(int max_id, final int count) {
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if (loading) {
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return;
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}
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loading = true;
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if (emptyView != null && !firstLoaded) {
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emptyView.showProgress();
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}
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if (listViewAdapter != null) {
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listViewAdapter.notifyDataSetChanged();
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}
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TLRPC.TL_messages_getCommonChats req = new TLRPC.TL_messages_getCommonChats();
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req.user_id = MessagesController.getInstance(currentAccount).getInputUser(userId);
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if (req.user_id instanceof TLRPC.TL_inputUserEmpty) {
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return;
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}
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req.limit = count;
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req.max_id = max_id;
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int reqId = ConnectionsManager.getInstance(currentAccount).sendRequest(req, (response, error) -> AndroidUtilities.runOnUIThread(() -> {
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if (error == null) {
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TLRPC.messages_Chats res = (TLRPC.messages_Chats) response;
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MessagesController.getInstance(currentAccount).putChats(res.chats, false);
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endReached = res.chats.isEmpty() || res.chats.size() != count;
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chats.addAll(res.chats);
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} else {
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endReached = true;
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}
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loading = false;
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firstLoaded = true;
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if (emptyView != null) {
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emptyView.showTextView();
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}
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if (listViewAdapter != null) {
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listViewAdapter.notifyDataSetChanged();
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}
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}));
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ConnectionsManager.getInstance(currentAccount).bindRequestToGuid(reqId, classGuid);
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}
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@Override
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public void onResume() {
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super.onResume();
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if (listViewAdapter != null) {
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listViewAdapter.notifyDataSetChanged();
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}
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}
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private class ListAdapter extends RecyclerListView.SelectionAdapter {
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private Context mContext;
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public ListAdapter(Context context) {
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mContext = context;
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}
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@Override
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public boolean isEnabled(RecyclerView.ViewHolder holder) {
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return holder.getAdapterPosition() != chats.size();
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}
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@Override
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public int getItemCount() {
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int count = chats.size();
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if (!chats.isEmpty()) {
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count++;
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if (!endReached) {
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count++;
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}
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}
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return count;
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}
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@Override
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public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
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View view;
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switch (viewType) {
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case 0:
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view = new ProfileSearchCell(mContext);
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view.setBackgroundColor(Theme.getColor(Theme.key_windowBackgroundWhite));
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break;
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case 1:
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view = new LoadingCell(mContext);
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view.setBackgroundColor(Theme.getColor(Theme.key_windowBackgroundWhite));
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break;
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case 2:
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default:
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view = new TextInfoPrivacyCell(mContext);
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view.setBackgroundDrawable(Theme.getThemedDrawable(mContext, R.drawable.greydivider_bottom, Theme.key_windowBackgroundGrayShadow));
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break;
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}
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return new RecyclerListView.Holder(view);
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}
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@Override
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public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
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if (holder.getItemViewType() == 0) {
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ProfileSearchCell cell = (ProfileSearchCell) holder.itemView;
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TLRPC.Chat chat = chats.get(position);
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cell.setData(chat, null, null, null, false, false);
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cell.useSeparator = position != chats.size() - 1 || !endReached;
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}
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}
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@Override
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public int getItemViewType(int i) {
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if (i < chats.size()) {
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return 0;
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} else if (!endReached && i == chats.size()) {
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return 1;
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}
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return 2;
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}
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}
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@Override
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public ThemeDescription[] getThemeDescriptions() {
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ThemeDescription.ThemeDescriptionDelegate cellDelegate = () -> {
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if (listView != null) {
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int count = listView.getChildCount();
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for (int a = 0; a < count; a++) {
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View child = listView.getChildAt(a);
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if (child instanceof ProfileSearchCell) {
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((ProfileSearchCell) child).update(0);
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}
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}
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}
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};
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return new ThemeDescription[]{
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new ThemeDescription(listView, ThemeDescription.FLAG_CELLBACKGROUNDCOLOR, new Class[]{LoadingCell.class, ProfileSearchCell.class}, null, null, null, Theme.key_windowBackgroundWhite),
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new ThemeDescription(fragmentView, ThemeDescription.FLAG_BACKGROUND, null, null, null, null, Theme.key_windowBackgroundGray),
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new ThemeDescription(actionBar, ThemeDescription.FLAG_BACKGROUND, null, null, null, null, Theme.key_actionBarDefault),
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new ThemeDescription(listView, ThemeDescription.FLAG_LISTGLOWCOLOR, null, null, null, null, Theme.key_actionBarDefault),
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new ThemeDescription(actionBar, ThemeDescription.FLAG_AB_ITEMSCOLOR, null, null, null, null, Theme.key_actionBarDefaultIcon),
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new ThemeDescription(actionBar, ThemeDescription.FLAG_AB_TITLECOLOR, null, null, null, null, Theme.key_actionBarDefaultTitle),
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new ThemeDescription(actionBar, ThemeDescription.FLAG_AB_SELECTORCOLOR, null, null, null, null, Theme.key_actionBarDefaultSelector),
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new ThemeDescription(listView, ThemeDescription.FLAG_SELECTOR, null, null, null, null, Theme.key_listSelector),
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new ThemeDescription(listView, 0, new Class[]{View.class}, Theme.dividerPaint, null, null, Theme.key_divider),
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new ThemeDescription(emptyView, ThemeDescription.FLAG_TEXTCOLOR, null, null, null, null, Theme.key_emptyListPlaceholder),
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new ThemeDescription(emptyView, ThemeDescription.FLAG_PROGRESSBAR, null, null, null, null, Theme.key_progressCircle),
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new ThemeDescription(listView, ThemeDescription.FLAG_BACKGROUNDFILTER, new Class[]{TextInfoPrivacyCell.class}, null, null, null, Theme.key_windowBackgroundGrayShadow),
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new ThemeDescription(listView, 0, new Class[]{TextInfoPrivacyCell.class}, new String[]{"textView"}, null, null, null, Theme.key_windowBackgroundWhiteGrayText4),
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new ThemeDescription(listView, 0, new Class[]{LoadingCell.class}, new String[]{"progressBar"}, null, null, null, Theme.key_progressCircle),
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new ThemeDescription(listView, 0, new Class[]{ProfileSearchCell.class}, null, new Paint[]{Theme.dialogs_namePaint[0], Theme.dialogs_namePaint[1], Theme.dialogs_searchNamePaint}, null, null, Theme.key_chats_name),
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new ThemeDescription(listView, 0, new Class[]{ProfileSearchCell.class}, null, new Paint[]{Theme.dialogs_nameEncryptedPaint[0], Theme.dialogs_nameEncryptedPaint[1], Theme.dialogs_searchNameEncryptedPaint}, null, null, Theme.key_chats_secretName),
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new ThemeDescription(listView, 0, new Class[]{ProfileSearchCell.class}, null, new Drawable[]{Theme.avatar_savedDrawable}, null, Theme.key_avatar_text),
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new ThemeDescription(null, 0, null, null, null, cellDelegate, Theme.key_avatar_backgroundRed),
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new ThemeDescription(null, 0, null, null, null, cellDelegate, Theme.key_avatar_backgroundOrange),
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new ThemeDescription(null, 0, null, null, null, cellDelegate, Theme.key_avatar_backgroundViolet),
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new ThemeDescription(null, 0, null, null, null, cellDelegate, Theme.key_avatar_backgroundGreen),
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new ThemeDescription(null, 0, null, null, null, cellDelegate, Theme.key_avatar_backgroundCyan),
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new ThemeDescription(null, 0, null, null, null, cellDelegate, Theme.key_avatar_backgroundBlue),
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new ThemeDescription(null, 0, null, null, null, cellDelegate, Theme.key_avatar_backgroundPink),
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};
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}
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}
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