| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.settings.dashboard.suggestions; |
| |
| import android.content.Context; |
| import android.support.v7.widget.RecyclerView; |
| import android.text.TextUtils; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import com.android.internal.logging.nano.MetricsProto.MetricsEvent; |
| import com.android.settings.R; |
| import com.android.settings.SettingsActivity; |
| import com.android.settings.core.instrumentation.MetricsFeatureProvider; |
| import com.android.settings.dashboard.DashboardAdapter.DashboardItemHolder; |
| import com.android.settings.dashboard.DashboardAdapter.IconCache; |
| import com.android.settings.overlay.FeatureFactory; |
| import com.android.settingslib.drawer.Tile; |
| import java.util.List; |
| import java.util.Objects; |
| |
| public class SuggestionAdapter extends RecyclerView.Adapter<DashboardItemHolder> { |
| public static final String TAG = "SuggestionAdapter"; |
| |
| private final Context mContext; |
| private final MetricsFeatureProvider mMetricsFeatureProvider; |
| private final SuggestionFeatureProvider mSuggestionFeatureProvider; |
| private List<Tile> mSuggestions; |
| private final IconCache mCache; |
| private final List<String> mSuggestionsShownLogged; |
| |
| public SuggestionAdapter(Context context, List<Tile> suggestions, |
| List<String> suggestionsShownLogged) { |
| mContext = context; |
| mSuggestions = suggestions; |
| mSuggestionsShownLogged = suggestionsShownLogged; |
| mCache = new IconCache(context); |
| final FeatureFactory factory = FeatureFactory.getFactory(context); |
| mMetricsFeatureProvider = factory.getMetricsFeatureProvider(); |
| mSuggestionFeatureProvider = factory.getSuggestionFeatureProvider(context); |
| |
| setHasStableIds(true); |
| } |
| |
| @Override |
| public DashboardItemHolder onCreateViewHolder(ViewGroup parent, int viewType) { |
| return new DashboardItemHolder(LayoutInflater.from(parent.getContext()).inflate( |
| viewType, parent, false)); |
| } |
| |
| @Override |
| public void onBindViewHolder(DashboardItemHolder holder, int position) { |
| final Tile suggestion = (Tile) mSuggestions.get(position); |
| final String suggestionId = mSuggestionFeatureProvider.getSuggestionIdentifier( |
| mContext, suggestion); |
| // This is for cases when a suggestion is dismissed and the next one comes to view |
| if (!mSuggestionsShownLogged.contains(suggestionId)) { |
| mMetricsFeatureProvider.action( |
| mContext, MetricsEvent.ACTION_SHOW_SETTINGS_SUGGESTION, suggestionId); |
| mSuggestionsShownLogged.add(suggestionId); |
| } |
| if (suggestion.remoteViews != null) { |
| final ViewGroup itemView = (ViewGroup) holder.itemView; |
| itemView.removeAllViews(); |
| itemView.addView(suggestion.remoteViews.apply(itemView.getContext(), itemView)); |
| } else { |
| holder.icon.setImageDrawable(mCache.getIcon(suggestion.icon)); |
| holder.title.setText(suggestion.title); |
| if (!TextUtils.isEmpty(suggestion.summary)) { |
| holder.summary.setText(suggestion.summary); |
| holder.summary.setVisibility(View.VISIBLE); |
| } else { |
| holder.summary.setVisibility(View.GONE); |
| } |
| } |
| final View divider = holder.itemView.findViewById(R.id.divider); |
| if (divider != null) { |
| divider.setVisibility(position < mSuggestions.size() - 1 ? View.VISIBLE : View.GONE); |
| } |
| View clickHandler = holder.itemView; |
| // If a view with @android:id/primary is defined, use that as the click handler |
| // instead. |
| final View primaryAction = holder.itemView.findViewById(android.R.id.primary); |
| if (primaryAction != null) { |
| clickHandler = primaryAction; |
| // set the item view to disabled to remove any touch effects |
| holder.itemView.setEnabled(false); |
| } |
| clickHandler.setOnClickListener(v -> { |
| mMetricsFeatureProvider.action(mContext, |
| MetricsEvent.ACTION_SETTINGS_SUGGESTION, suggestionId); |
| ((SettingsActivity) mContext).startSuggestion(suggestion.intent); |
| }); |
| } |
| |
| @Override |
| public long getItemId(int position) { |
| return Objects.hash(mSuggestions.get(position).title); |
| } |
| |
| @Override |
| public int getItemViewType(int position) { |
| Tile suggestion = getSuggestion(position); |
| return suggestion.remoteViews != null |
| ? R.layout.suggestion_tile_remote_container |
| : R.layout.suggestion_tile; |
| } |
| |
| @Override |
| public int getItemCount() { |
| return mSuggestions.size(); |
| } |
| |
| public Tile getSuggestion(int position) { |
| final long itemId = getItemId(position); |
| for (Tile tile: mSuggestions) { |
| if (Objects.hash(tile.title) == itemId) { |
| return tile; |
| } |
| } |
| return null; |
| } |
| |
| public void removeSuggestion(Tile suggestion) { |
| mSuggestions.remove(suggestion); |
| notifyDataSetChanged(); |
| } |
| } |