Fan Zhang | d0eec41 | 2017-12-06 10:02:00 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | * |
| 16 | */ |
| 17 | package com.android.settings.intelligence.search; |
| 18 | |
| 19 | import android.content.Context; |
| 20 | import android.content.pm.PackageManager; |
Aravind Sreekumar | 62e1573 | 2018-04-10 12:15:45 -0700 | [diff] [blame] | 21 | import androidx.recyclerview.widget.RecyclerView; |
Fan Zhang | d0eec41 | 2017-12-06 10:02:00 -0800 | [diff] [blame] | 22 | import android.text.TextUtils; |
| 23 | import android.view.View; |
| 24 | import android.widget.ImageView; |
| 25 | import android.widget.TextView; |
| 26 | |
| 27 | import com.android.settings.intelligence.R; |
| 28 | import com.android.settings.intelligence.overlay.FeatureFactory; |
| 29 | |
| 30 | /** |
| 31 | * The ViewHolder for the Search RecyclerView. |
| 32 | * There are multiple search result types in the same Recycler view with different UI requirements. |
| 33 | * Some examples include Intent results, Inline results, and Help articles. |
| 34 | */ |
| 35 | public abstract class SearchViewHolder extends RecyclerView.ViewHolder { |
| 36 | |
| 37 | private final String DYNAMIC_PLACEHOLDER = "%s"; |
| 38 | |
| 39 | private final String mPlaceholderSummary; |
| 40 | |
| 41 | public final TextView titleView; |
| 42 | public final TextView summaryView; |
| 43 | public final TextView breadcrumbView; |
| 44 | public final ImageView iconView; |
| 45 | |
| 46 | protected final SearchFeatureProvider mSearchFeatureProvider; |
| 47 | |
| 48 | public SearchViewHolder(View view) { |
| 49 | super(view); |
| 50 | final FeatureFactory featureFactory = FeatureFactory |
| 51 | .get(view.getContext().getApplicationContext()); |
| 52 | mSearchFeatureProvider = featureFactory.searchFeatureProvider(); |
| 53 | titleView = view.findViewById(android.R.id.title); |
| 54 | summaryView = view.findViewById(android.R.id.summary); |
| 55 | iconView = view.findViewById(android.R.id.icon); |
| 56 | breadcrumbView = view.findViewById(R.id.breadcrumb); |
| 57 | |
| 58 | mPlaceholderSummary = view.getContext().getString(R.string.summary_placeholder); |
| 59 | } |
| 60 | |
| 61 | public abstract int getClickActionMetricName(); |
| 62 | |
| 63 | public void onBind(SearchFragment fragment, SearchResult result) { |
| 64 | titleView.setText(result.title); |
| 65 | // TODO (b/36101902) remove check for DYNAMIC_PLACEHOLDER |
| 66 | if (TextUtils.isEmpty(result.summary) |
| 67 | || TextUtils.equals(result.summary, mPlaceholderSummary) |
| 68 | || TextUtils.equals(result.summary, DYNAMIC_PLACEHOLDER)) { |
| 69 | summaryView.setVisibility(View.GONE); |
| 70 | } else { |
| 71 | summaryView.setText(result.summary); |
| 72 | summaryView.setVisibility(View.VISIBLE); |
| 73 | } |
| 74 | |
| 75 | if (result instanceof AppSearchResult) { |
| 76 | AppSearchResult appResult = (AppSearchResult) result; |
| 77 | PackageManager pm = fragment.getActivity().getPackageManager(); |
| 78 | iconView.setImageDrawable(appResult.info.loadIcon(pm)); |
| 79 | } else { |
| 80 | // Valid even when result.icon is null. |
| 81 | iconView.setImageDrawable(result.icon); |
| 82 | } |
| 83 | |
| 84 | bindBreadcrumbView(result); |
| 85 | } |
| 86 | |
| 87 | private void bindBreadcrumbView(SearchResult result) { |
| 88 | if (result.breadcrumbs == null || result.breadcrumbs.isEmpty()) { |
| 89 | breadcrumbView.setVisibility(View.GONE); |
| 90 | return; |
| 91 | } |
| 92 | final Context context = breadcrumbView.getContext(); |
| 93 | String breadcrumb = result.breadcrumbs.get(0); |
| 94 | final int count = result.breadcrumbs.size(); |
| 95 | for (int i = 1; i < count; i++) { |
| 96 | breadcrumb = context.getString(R.string.search_breadcrumb_connector, |
| 97 | breadcrumb, result.breadcrumbs.get(i)); |
| 98 | } |
Stanley Wang | 33d6a1e | 2019-06-18 17:25:06 +0800 | [diff] [blame] | 99 | |
| 100 | if (TextUtils.isEmpty(breadcrumb) || TextUtils.isEmpty(breadcrumb.trim())) { |
| 101 | breadcrumbView.setVisibility(View.GONE); |
| 102 | } else { |
| 103 | breadcrumbView.setText(breadcrumb); |
| 104 | breadcrumbView.setVisibility(View.VISIBLE); |
| 105 | } |
Fan Zhang | d0eec41 | 2017-12-06 10:02:00 -0800 | [diff] [blame] | 106 | } |
Stanley Wang | 33d6a1e | 2019-06-18 17:25:06 +0800 | [diff] [blame] | 107 | } |