mirror of https://github.com/NekoX-Dev/NekoX.git
271 lines
11 KiB
Java
271 lines
11 KiB
Java
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/*
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* This is the source code of Telegram for Android v. 3.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, 2013-2016.
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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.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.LocaleController;
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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.messenger.query.StickersQuery;
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import org.telegram.messenger.support.widget.LinearLayoutManager;
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import org.telegram.messenger.support.widget.RecyclerView;
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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.Cells.FeaturedStickerSetCell;
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import org.telegram.ui.Cells.TextInfoPrivacyCell;
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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 org.telegram.ui.Components.StickersAlert;
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import java.util.ArrayList;
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import java.util.HashMap;
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public class FeaturedStickersActivity extends BaseFragment implements NotificationCenter.NotificationCenterDelegate {
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private ListAdapter listAdapter;
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private LinearLayoutManager layoutManager;
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private ArrayList<Long> unreadStickers = null;
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private HashMap<Long, TLRPC.StickerSetCovered> installingStickerSets = new HashMap<>();
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private int stickersStartRow;
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private int stickersEndRow;
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private int stickersShadowRow;
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private int rowCount;
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@Override
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public boolean onFragmentCreate() {
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super.onFragmentCreate();
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StickersQuery.checkFeaturedStickers();
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NotificationCenter.getInstance().addObserver(this, NotificationCenter.featuredStickersDidLoaded);
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NotificationCenter.getInstance().addObserver(this, NotificationCenter.stickersDidLoaded);
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ArrayList<Long> arrayList = StickersQuery.getUnreadStickerSets();
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if (arrayList != null) {
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unreadStickers = new ArrayList<>(arrayList);
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}
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updateRows();
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return true;
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}
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@Override
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public void onFragmentDestroy() {
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super.onFragmentDestroy();
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NotificationCenter.getInstance().removeObserver(this, NotificationCenter.featuredStickersDidLoaded);
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NotificationCenter.getInstance().removeObserver(this, NotificationCenter.stickersDidLoaded);
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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("FeaturedStickers", R.string.FeaturedStickers));
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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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listAdapter = new ListAdapter(context);
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fragmentView = new FrameLayout(context);
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FrameLayout frameLayout = (FrameLayout) fragmentView;
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frameLayout.setBackgroundColor(0xfff0f0f0);
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RecyclerListView listView = new RecyclerListView(context);
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listView.setItemAnimator(null);
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listView.setLayoutAnimation(null);
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listView.setFocusable(true);
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listView.setTag(14);
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layoutManager = new LinearLayoutManager(context) {
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@Override
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public boolean supportsPredictiveItemAnimations() {
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return false;
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}
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};
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layoutManager.setOrientation(LinearLayoutManager.VERTICAL);
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listView.setLayoutManager(layoutManager);
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frameLayout.addView(listView, LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, LayoutHelper.MATCH_PARENT));
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listView.setAdapter(listAdapter);
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listView.setOnItemClickListener(new RecyclerListView.OnItemClickListener() {
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@Override
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public void onItemClick(final View view, int position) {
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if (position >= stickersStartRow && position < stickersEndRow && getParentActivity() != null) {
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final TLRPC.StickerSetCovered stickerSet = StickersQuery.getFeaturedStickerSets().get(position);
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TLRPC.InputStickerSet inputStickerSet;
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if (stickerSet.set.id != 0) {
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inputStickerSet = new TLRPC.TL_inputStickerSetID();
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inputStickerSet.id = stickerSet.set.id;
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} else {
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inputStickerSet = new TLRPC.TL_inputStickerSetShortName();
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inputStickerSet.short_name = stickerSet.set.short_name;
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}
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inputStickerSet.access_hash = stickerSet.set.access_hash;
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StickersAlert stickersAlert = new StickersAlert(getParentActivity(), FeaturedStickersActivity.this, inputStickerSet, null, null);
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stickersAlert.setInstallDelegate(new StickersAlert.StickersAlertInstallDelegate() {
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@Override
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public void onStickerSetInstalled() {
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FeaturedStickerSetCell cell = (FeaturedStickerSetCell) view;
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cell.setDrawProgress(true);
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installingStickerSets.put(stickerSet.set.id, stickerSet);
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}
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@Override
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public void onStickerSetUninstalled() {
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}
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});
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showDialog(stickersAlert);
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}
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}
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});
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return fragmentView;
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}
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@Override
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public void didReceivedNotification(int id, Object... args) {
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if (id == NotificationCenter.featuredStickersDidLoaded) {
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if (unreadStickers == null) {
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unreadStickers = StickersQuery.getUnreadStickerSets();
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}
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updateRows();
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} else if (id == NotificationCenter.stickersDidLoaded) {
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updateVisibleTrendingSets();
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}
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}
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private void updateVisibleTrendingSets() {
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if (layoutManager == null) {
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return;
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}
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int first = layoutManager.findFirstVisibleItemPosition();
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if (first == RecyclerView.NO_POSITION) {
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return;
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}
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int last = layoutManager.findLastVisibleItemPosition();
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if (last == RecyclerView.NO_POSITION) {
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return;
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}
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listAdapter.notifyItemRangeChanged(first, last - first + 1);
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}
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private void updateRows() {
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rowCount = 0;
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ArrayList<TLRPC.StickerSetCovered> stickerSets = StickersQuery.getFeaturedStickerSets();
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if (!stickerSets.isEmpty()) {
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stickersStartRow = rowCount;
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stickersEndRow = rowCount + stickerSets.size();
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rowCount += stickerSets.size();
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stickersShadowRow = rowCount++;
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} else {
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stickersStartRow = -1;
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stickersEndRow = -1;
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stickersShadowRow = -1;
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}
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if (listAdapter != null) {
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listAdapter.notifyDataSetChanged();
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}
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StickersQuery.markFaturedStickersAsRead(true);
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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 (listAdapter != null) {
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listAdapter.notifyDataSetChanged();
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}
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}
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private class ListAdapter extends RecyclerListView.Adapter {
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private Context mContext;
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private class Holder extends RecyclerView.ViewHolder {
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public Holder(View itemView) {
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super(itemView);
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}
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}
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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 int getItemCount() {
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return rowCount;
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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 (getItemViewType(position) == 0) {
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ArrayList<TLRPC.StickerSetCovered> arrayList = StickersQuery.getFeaturedStickerSets();
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FeaturedStickerSetCell cell = (FeaturedStickerSetCell) holder.itemView;
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cell.setTag(position);
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TLRPC.StickerSetCovered stickerSet = arrayList.get(position);
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cell.setStickersSet(stickerSet, position != arrayList.size() - 1, unreadStickers != null && unreadStickers.contains(stickerSet.set.id));
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boolean installing = installingStickerSets.containsKey(stickerSet.set.id);
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if (installing && cell.isInstalled()) {
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installingStickerSets.remove(stickerSet.set.id);
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installing = false;
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cell.setDrawProgress(false);
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}
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cell.setDrawProgress(installing);
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}
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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 = null;
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switch (viewType) {
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case 0:
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view = new FeaturedStickerSetCell(mContext);
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view.setBackgroundResource(R.drawable.list_selector_white);
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((FeaturedStickerSetCell) view).setAddOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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FeaturedStickerSetCell parent = (FeaturedStickerSetCell) v.getParent();
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TLRPC.StickerSetCovered pack = parent.getStickerSet();
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if (installingStickerSets.containsKey(pack.set.id)) {
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return;
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}
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installingStickerSets.put(pack.set.id, pack);
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StickersQuery.removeStickersSet(getParentActivity(), pack.set, 2, FeaturedStickersActivity.this, false);
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parent.setDrawProgress(true);
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}
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});
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break;
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case 1:
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view = new TextInfoPrivacyCell(mContext);
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view.setBackgroundResource(R.drawable.greydivider_bottom);
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break;
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}
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view.setLayoutParams(new RecyclerView.LayoutParams(RecyclerView.LayoutParams.MATCH_PARENT, RecyclerView.LayoutParams.WRAP_CONTENT));
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return new Holder(view);
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}
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@Override
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public int getItemViewType(int i) {
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if (i >= stickersStartRow && i < stickersEndRow) {
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return 0;
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} else if (i == stickersShadowRow) {
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return 1;
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}
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return 0;
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}
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}
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}
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