mirror of
https://github.com/TeamNewPipe/NewPipe.git
synced 2024-11-21 18:42:35 +01:00
Added preference search "framework"
This commit is contained in:
litetex
parent
4a061f20ed
commit
12a78a826d
@ -0,0 +1,201 @@
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package org.schabi.newpipe.settings.preferencesearch;
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import android.content.Context;
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import android.text.TextUtils;
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import android.util.Log;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.preference.PreferenceManager;
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import org.xmlpull.v1.XmlPullParser;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Map;
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import java.util.Objects;
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/**
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* Parses the corresponding preference-file(s).
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*/
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class PreferenceParser {
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private static final String TAG = "PreferenceParser";
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private static final String NS_ANDROID = "http://schemas.android.com/apk/res/android";
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private static final String NS_SEARCH = "http://schemas.android.com/apk/preferencesearch";
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private final Context context;
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private final Map<String, ?> allPreferences;
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private final PreferenceSearchConfiguration searchConfiguration;
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PreferenceParser(
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final Context context,
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final PreferenceSearchConfiguration searchConfiguration
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) {
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this.context = context;
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this.allPreferences = PreferenceManager.getDefaultSharedPreferences(context).getAll();
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this.searchConfiguration = searchConfiguration;
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}
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public List<PreferenceSearchItem> parse(
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final PreferenceSearchConfiguration.SearchIndexItem item
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) {
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Objects.requireNonNull(item, "item can't be null");
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final List<PreferenceSearchItem> results = new ArrayList<>();
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final XmlPullParser xpp = context.getResources().getXml(item.getResId());
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try {
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xpp.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
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xpp.setFeature(XmlPullParser.FEATURE_REPORT_NAMESPACE_ATTRIBUTES, true);
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final List<String> breadcrumbs = new ArrayList<>();
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if (!TextUtils.isEmpty(item.getBreadcrumb())) {
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breadcrumbs.add(item.getBreadcrumb());
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}
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while (xpp.getEventType() != XmlPullParser.END_DOCUMENT) {
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if (xpp.getEventType() == XmlPullParser.START_TAG) {
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final PreferenceSearchItem result = parseSearchResult(
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xpp,
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joinBreadcrumbs(breadcrumbs),
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item.getResId()
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);
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if (!searchConfiguration.getParserIgnoreElements().contains(xpp.getName())
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&& result.hasData()
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&& !"true".equals(getAttribute(xpp, NS_SEARCH, "ignore"))) {
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results.add(result);
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}
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if (searchConfiguration.getParserContainerElements().contains(xpp.getName())) {
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breadcrumbs.add(result.getTitle() == null ? "" : result.getTitle());
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}
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} else if (xpp.getEventType() == XmlPullParser.END_TAG
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&& searchConfiguration.getParserContainerElements()
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.contains(xpp.getName())) {
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breadcrumbs.remove(breadcrumbs.size() - 1);
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}
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xpp.next();
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}
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} catch (final Exception e) {
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Log.w(TAG, "Failed to parse resid=" + item.getResId(), e);
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}
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return results;
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}
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private String joinBreadcrumbs(final List<String> breadcrumbs) {
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return breadcrumbs.stream()
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.filter(crumb -> !TextUtils.isEmpty(crumb))
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.reduce("", searchConfiguration.getBreadcrumbConcat());
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}
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private String getAttribute(
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final XmlPullParser xpp,
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@NonNull final String attribute
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) {
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final String nsSearchAttr = getAttribute(xpp, NS_SEARCH, attribute);
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if (nsSearchAttr != null) {
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return nsSearchAttr;
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}
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return getAttribute(xpp, NS_ANDROID, attribute);
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}
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private String getAttribute(
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final XmlPullParser xpp,
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@NonNull final String namespace,
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@NonNull final String attribute
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) {
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return xpp.getAttributeValue(namespace, attribute);
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}
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private PreferenceSearchItem parseSearchResult(
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final XmlPullParser xpp,
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final String breadcrumbs,
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final int searchIndexItemResId
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) {
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final String key = readString(getAttribute(xpp, "key"));
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final String[] entries = readStringArray(getAttribute(xpp, "entries"));
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final String[] entryValues = readStringArray(getAttribute(xpp, "entryValues"));
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return new PreferenceSearchItem(
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key,
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tryFillInPreferenceValue(
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readString(getAttribute(xpp, "title")),
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key,
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entries,
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entryValues),
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tryFillInPreferenceValue(
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readString(getAttribute(xpp, "summary")),
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key,
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entries,
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entryValues),
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TextUtils.join(",", entries),
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readString(getAttribute(xpp, NS_SEARCH, "keywords")),
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breadcrumbs,
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searchIndexItemResId
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);
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}
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private String[] readStringArray(@Nullable final String s) {
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if (s == null) {
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return new String[0];
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}
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if (s.startsWith("@")) {
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try {
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return context.getResources().getStringArray(Integer.parseInt(s.substring(1)));
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} catch (final Exception e) {
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Log.w(TAG, "Unable to readStringArray from '" + s + "'", e);
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}
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}
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return new String[0];
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}
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private String readString(@Nullable final String s) {
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if (s == null) {
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return "";
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}
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if (s.startsWith("@")) {
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try {
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return context.getString(Integer.parseInt(s.substring(1)));
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} catch (final Exception e) {
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Log.w(TAG, "Unable to readString from '" + s + "'", e);
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}
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}
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return s;
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}
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private String tryFillInPreferenceValue(
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@Nullable final String s,
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@Nullable final String key,
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final String[] entries,
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final String[] entryValues
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) {
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if (s == null) {
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return "";
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}
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if (key == null) {
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return s;
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}
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// Resolve value
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Object prefValue = allPreferences.get(key);
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if (prefValue == null) {
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return s;
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}
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/*
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* Resolve ListPreference values
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*
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* entryValues = Values/Keys that are saved
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* entries = Actual human readable names
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*/
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if (entries.length > 0 && entryValues.length == entries.length) {
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final int entryIndex = Arrays.asList(entryValues).indexOf(prefValue);
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if (entryIndex != -1) {
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prefValue = entries[entryIndex];
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}
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}
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return String.format(s, prefValue.toString());
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}
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}
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@ -0,0 +1,91 @@
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package org.schabi.newpipe.settings.preferencesearch;
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import android.text.TextUtils;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.TextView;
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import androidx.annotation.NonNull;
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import androidx.recyclerview.widget.RecyclerView;
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import org.schabi.newpipe.R;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.function.Consumer;
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class PreferenceSearchAdapter
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extends RecyclerView.Adapter<PreferenceSearchAdapter.PreferenceViewHolder> {
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private List<PreferenceSearchItem> dataset = new ArrayList<>();
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private Consumer<PreferenceSearchItem> onItemClickListener;
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@NonNull
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@Override
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public PreferenceSearchAdapter.PreferenceViewHolder onCreateViewHolder(
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@NonNull final ViewGroup parent,
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final int viewType
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) {
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return new PreferenceViewHolder(
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LayoutInflater
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.from(parent.getContext())
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.inflate(R.layout.settings_preferencesearch_list_item_result, parent, false));
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}
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@Override
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public void onBindViewHolder(
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@NonNull final PreferenceSearchAdapter.PreferenceViewHolder holder,
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final int position
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) {
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final PreferenceSearchItem item = dataset.get(position);
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holder.title.setText(item.getTitle());
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if (TextUtils.isEmpty(item.getSummary())) {
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holder.summary.setVisibility(View.GONE);
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} else {
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holder.summary.setVisibility(View.VISIBLE);
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holder.summary.setText(item.getSummary());
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}
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if (TextUtils.isEmpty(item.getBreadcrumbs())) {
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holder.breadcrumbs.setVisibility(View.GONE);
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} else {
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holder.breadcrumbs.setVisibility(View.VISIBLE);
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holder.breadcrumbs.setText(item.getBreadcrumbs());
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}
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holder.itemView.setOnClickListener(v -> {
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if (onItemClickListener != null) {
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onItemClickListener.accept(item);
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}
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});
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}
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void setContent(final List<PreferenceSearchItem> items) {
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dataset = new ArrayList<>(items);
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this.notifyDataSetChanged();
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}
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@Override
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public int getItemCount() {
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return dataset.size();
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}
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void setOnItemClickListener(final Consumer<PreferenceSearchItem> onItemClickListener) {
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this.onItemClickListener = onItemClickListener;
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}
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static class PreferenceViewHolder extends RecyclerView.ViewHolder {
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final TextView title;
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final TextView summary;
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final TextView breadcrumbs;
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PreferenceViewHolder(final View v) {
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super(v);
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title = v.findViewById(R.id.title);
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summary = v.findViewById(R.id.summary);
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breadcrumbs = v.findViewById(R.id.breadcrumbs);
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}
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}
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}
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@ -0,0 +1,163 @@
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package org.schabi.newpipe.settings.preferencesearch;
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import android.os.Parcel;
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import android.os.Parcelable;
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import android.text.TextUtils;
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import androidx.annotation.XmlRes;
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import androidx.preference.PreferenceCategory;
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import androidx.preference.PreferenceScreen;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Objects;
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import java.util.function.BinaryOperator;
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import java.util.stream.Stream;
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public class PreferenceSearchConfiguration {
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private final ArrayList<SearchIndexItem> itemsToIndex = new ArrayList<>();
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private BinaryOperator<String> breadcrumbConcat =
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(s1, s2) -> TextUtils.isEmpty(s1) ? s2 : (s1 + " > " + s2);
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private PreferenceSearchFunction searcher =
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(itemStream, keyword) ->
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itemStream
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// Filter the items by the keyword
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.filter(item -> item.getAllRelevantSearchFields().stream()
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.filter(str -> !TextUtils.isEmpty(str))
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.anyMatch(str ->
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str.toLowerCase().contains(keyword.toLowerCase())))
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// Limit the search results
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.limit(100);
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private final List<String> parserIgnoreElements = Arrays.asList(
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PreferenceCategory.class.getSimpleName());
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private final List<String> parserContainerElements = Arrays.asList(
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PreferenceCategory.class.getSimpleName(),
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PreferenceScreen.class.getSimpleName());
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public void setBreadcrumbConcat(final BinaryOperator<String> breadcrumbConcat) {
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this.breadcrumbConcat = Objects.requireNonNull(breadcrumbConcat);
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}
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public void setSearcher(final PreferenceSearchFunction searcher) {
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this.searcher = Objects.requireNonNull(searcher);
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}
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/**
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* Adds a new file to the index.
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*
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* @param resId The preference file to index
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* @return SearchIndexItem
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*/
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public SearchIndexItem index(@XmlRes final int resId) {
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final SearchIndexItem item = new SearchIndexItem(resId, this);
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itemsToIndex.add(item);
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return item;
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}
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List<SearchIndexItem> getFiles() {
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return itemsToIndex;
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}
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public BinaryOperator<String> getBreadcrumbConcat() {
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return breadcrumbConcat;
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}
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public PreferenceSearchFunction getSearchMatcher() {
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return searcher;
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}
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public List<String> getParserIgnoreElements() {
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return parserIgnoreElements;
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}
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public List<String> getParserContainerElements() {
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return parserContainerElements;
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}
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/**
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* Adds a given R.xml resource to the search index.
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*/
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public static final class SearchIndexItem implements Parcelable {
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private String breadcrumb = "";
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@XmlRes
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private final int resId;
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private final PreferenceSearchConfiguration searchConfiguration;
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/**
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* Includes the given R.xml resource in the index.
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*
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* @param resId The resource to index
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* @param searchConfiguration The configuration for the search
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*/
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private SearchIndexItem(
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@XmlRes final int resId,
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final PreferenceSearchConfiguration searchConfiguration
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) {
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this.resId = resId;
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this.searchConfiguration = searchConfiguration;
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}
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/**
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* Adds a breadcrumb.
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*
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* @param breadcrumb The breadcrumb to add
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* @return For chaining
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*/
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@SuppressWarnings("HiddenField")
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public SearchIndexItem withBreadcrumb(final String breadcrumb) {
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this.breadcrumb =
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searchConfiguration.getBreadcrumbConcat().apply(this.breadcrumb, breadcrumb);
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return this;
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}
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@XmlRes
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int getResId() {
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return resId;
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}
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String getBreadcrumb() {
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return breadcrumb;
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}
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public static final Creator<SearchIndexItem> CREATOR = new Creator<>() {
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@Override
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public SearchIndexItem createFromParcel(final Parcel in) {
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return new SearchIndexItem(in);
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}
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@Override
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public SearchIndexItem[] newArray(final int size) {
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return new SearchIndexItem[size];
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}
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};
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private SearchIndexItem(final Parcel parcel) {
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this.breadcrumb = parcel.readString();
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this.resId = parcel.readInt();
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this.searchConfiguration = null;
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}
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@Override
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public void writeToParcel(final Parcel dest, final int flags) {
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dest.writeString(this.breadcrumb);
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dest.writeInt(this.resId);
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}
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@Override
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public int describeContents() {
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return 0;
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}
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}
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@FunctionalInterface
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public interface PreferenceSearchFunction {
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Stream<PreferenceSearchItem> search(
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Stream<PreferenceSearchItem> allAvailable,
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String keyword);
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}
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}
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@ -0,0 +1,116 @@
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package org.schabi.newpipe.settings.preferencesearch;
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import android.os.Bundle;
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import android.text.TextUtils;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.fragment.app.Fragment;
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import androidx.recyclerview.widget.LinearLayoutManager;
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import androidx.recyclerview.widget.RecyclerView;
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import org.schabi.newpipe.R;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Objects;
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/**
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* Displays the search results.
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*/
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public class PreferenceSearchFragment extends Fragment {
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public static final String NAME = PreferenceSearchFragment.class.getSimpleName();
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private final PreferenceSearchConfiguration searchConfiguration;
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private final PreferenceSearcher searcher;
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private SearchViewHolder viewHolder;
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private PreferenceSearchAdapter adapter;
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public PreferenceSearchFragment(final PreferenceSearchConfiguration searchConfiguration) {
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this.searchConfiguration = searchConfiguration;
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this.searcher = new PreferenceSearcher(searchConfiguration);
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}
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@Override
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public void onCreate(@Nullable final Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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final PreferenceParser parser =
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new PreferenceParser(
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getContext(),
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searchConfiguration);
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searchConfiguration.getFiles().stream()
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.map(parser::parse)
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.forEach(searcher::add);
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}
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@Nullable
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@Override
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public View onCreateView(
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@NonNull final LayoutInflater inflater,
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@Nullable final ViewGroup container,
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@Nullable final Bundle savedInstanceState
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) {
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final View rootView =
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inflater.inflate(R.layout.settings_preferencesearch_fragment, container, false);
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viewHolder = new SearchViewHolder(rootView);
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viewHolder.recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
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adapter = new PreferenceSearchAdapter();
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adapter.setOnItemClickListener(this::onItemClicked);
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viewHolder.recyclerView.setAdapter(adapter);
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return rootView;
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||||
}
|
||||
|
||||
public void updateSearchResults(final String keyword) {
|
||||
if (adapter == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
final List<PreferenceSearchItem> results =
|
||||
!TextUtils.isEmpty(keyword)
|
||||
? searcher.searchFor(keyword)
|
||||
: new ArrayList<>();
|
||||
|
||||
adapter.setContent(new ArrayList<>(results));
|
||||
|
||||
setEmptyViewShown(!TextUtils.isEmpty(keyword) && results.isEmpty());
|
||||
}
|
||||
|
||||
private void setEmptyViewShown(final boolean shown) {
|
||||
viewHolder.emptyStateView.setVisibility(shown ? View.VISIBLE : View.GONE);
|
||||
viewHolder.recyclerView.setVisibility(shown ? View.GONE : View.VISIBLE);
|
||||
}
|
||||
|
||||
public void onItemClicked(final PreferenceSearchItem item) {
|
||||
if (!(getActivity() instanceof PreferenceSearchResultListener)) {
|
||||
throw new ClassCastException(
|
||||
getActivity().toString() + " must implement SearchPreferenceResultListener");
|
||||
}
|
||||
|
||||
((PreferenceSearchResultListener) getActivity()).onSearchResultClicked(item);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onDestroy() {
|
||||
searcher.close();
|
||||
super.onDestroy();
|
||||
}
|
||||
|
||||
private static class SearchViewHolder {
|
||||
private final RecyclerView recyclerView;
|
||||
private final View emptyStateView;
|
||||
|
||||
SearchViewHolder(final View root) {
|
||||
recyclerView = Objects.requireNonNull(root.findViewById(R.id.list));
|
||||
emptyStateView = Objects.requireNonNull(root.findViewById(R.id.empty_state_view));
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,91 @@
|
||||
package org.schabi.newpipe.settings.preferencesearch;
|
||||
|
||||
import androidx.annotation.NonNull;
|
||||
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
import java.util.Objects;
|
||||
|
||||
/**
|
||||
* Represents a preference-item inside the search.
|
||||
*/
|
||||
public class PreferenceSearchItem {
|
||||
@NonNull
|
||||
private final String key;
|
||||
@NonNull
|
||||
private final String title;
|
||||
@NonNull
|
||||
private final String summary;
|
||||
@NonNull
|
||||
private final String entries;
|
||||
@NonNull
|
||||
private final String keywords;
|
||||
@NonNull
|
||||
private final String breadcrumbs;
|
||||
private final int searchIndexItemResId;
|
||||
|
||||
public PreferenceSearchItem(
|
||||
@NonNull final String key,
|
||||
@NonNull final String title,
|
||||
@NonNull final String summary,
|
||||
@NonNull final String entries,
|
||||
@NonNull final String keywords,
|
||||
@NonNull final String breadcrumbs,
|
||||
final int searchIndexItemResId
|
||||
) {
|
||||
this.key = Objects.requireNonNull(key);
|
||||
this.title = Objects.requireNonNull(title);
|
||||
this.summary = Objects.requireNonNull(summary);
|
||||
this.entries = Objects.requireNonNull(entries);
|
||||
this.keywords = Objects.requireNonNull(keywords);
|
||||
this.breadcrumbs = Objects.requireNonNull(breadcrumbs);
|
||||
this.searchIndexItemResId = searchIndexItemResId;
|
||||
}
|
||||
|
||||
public String getKey() {
|
||||
return key;
|
||||
}
|
||||
|
||||
public String getTitle() {
|
||||
return title;
|
||||
}
|
||||
|
||||
public String getSummary() {
|
||||
return summary;
|
||||
}
|
||||
|
||||
public String getEntries() {
|
||||
return entries;
|
||||
}
|
||||
|
||||
public String getBreadcrumbs() {
|
||||
return breadcrumbs;
|
||||
}
|
||||
|
||||
public String getKeywords() {
|
||||
return keywords;
|
||||
}
|
||||
|
||||
public int getSearchIndexItemResId() {
|
||||
return searchIndexItemResId;
|
||||
}
|
||||
|
||||
boolean hasData() {
|
||||
return !key.isEmpty() && !title.isEmpty();
|
||||
}
|
||||
|
||||
public List<String> getAllRelevantSearchFields() {
|
||||
return Arrays.asList(
|
||||
getTitle(),
|
||||
getSummary(),
|
||||
getEntries(),
|
||||
getBreadcrumbs(),
|
||||
getKeywords());
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "PreferenceItem: " + title + " " + summary + " " + key;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,125 @@
|
||||
package org.schabi.newpipe.settings.preferencesearch;
|
||||
|
||||
import android.content.res.Resources;
|
||||
import android.content.res.TypedArray;
|
||||
import android.graphics.PorterDuff;
|
||||
import android.graphics.PorterDuffColorFilter;
|
||||
import android.graphics.drawable.Drawable;
|
||||
import android.graphics.drawable.RippleDrawable;
|
||||
import android.os.Build;
|
||||
import android.os.Handler;
|
||||
import android.os.Looper;
|
||||
import android.util.Log;
|
||||
import android.util.TypedValue;
|
||||
|
||||
import androidx.appcompat.content.res.AppCompatResources;
|
||||
import androidx.preference.Preference;
|
||||
import androidx.preference.PreferenceFragmentCompat;
|
||||
import androidx.preference.PreferenceGroup;
|
||||
import androidx.recyclerview.widget.RecyclerView;
|
||||
|
||||
import org.schabi.newpipe.R;
|
||||
|
||||
|
||||
public final class PreferenceSearchResultHighlighter {
|
||||
private static final String TAG = "PrefSearchResHighlter";
|
||||
|
||||
private PreferenceSearchResultHighlighter() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Highlight the specified preference.
|
||||
*
|
||||
* @param item
|
||||
* @param prefsFragment
|
||||
*/
|
||||
public static void highlight(
|
||||
final PreferenceSearchItem item,
|
||||
final PreferenceFragmentCompat prefsFragment
|
||||
) {
|
||||
new Handler(Looper.getMainLooper()).post(() -> doHighlight(item, prefsFragment));
|
||||
}
|
||||
|
||||
private static void doHighlight(
|
||||
final PreferenceSearchItem item,
|
||||
final PreferenceFragmentCompat prefsFragment
|
||||
) {
|
||||
final Preference prefResult = prefsFragment.findPreference(item.getKey());
|
||||
|
||||
if (prefResult == null) {
|
||||
Log.w(TAG, "Preference '" + item.getKey() + "' not found on '" + prefsFragment + "'");
|
||||
return;
|
||||
}
|
||||
|
||||
final RecyclerView recyclerView = prefsFragment.getListView();
|
||||
final RecyclerView.Adapter<?> adapter = recyclerView.getAdapter();
|
||||
if (adapter instanceof PreferenceGroup.PreferencePositionCallback) {
|
||||
final int position = ((PreferenceGroup.PreferencePositionCallback) adapter)
|
||||
.getPreferenceAdapterPosition(prefResult);
|
||||
if (position != RecyclerView.NO_POSITION) {
|
||||
recyclerView.scrollToPosition(position);
|
||||
recyclerView.postDelayed(() -> {
|
||||
final RecyclerView.ViewHolder holder =
|
||||
recyclerView.findViewHolderForAdapterPosition(position);
|
||||
if (holder != null) {
|
||||
final Drawable background = holder.itemView.getBackground();
|
||||
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP
|
||||
&& background instanceof RippleDrawable) {
|
||||
showRippleAnimation((RippleDrawable) background);
|
||||
return;
|
||||
}
|
||||
}
|
||||
highlightFallback(prefsFragment, prefResult);
|
||||
}, 150);
|
||||
return;
|
||||
}
|
||||
}
|
||||
highlightFallback(prefsFragment, prefResult);
|
||||
}
|
||||
|
||||
/**
|
||||
* Alternative highlighting (shows an → arrow in front of the setting)if ripple does not work.
|
||||
*
|
||||
* @param prefsFragment
|
||||
* @param prefResult
|
||||
*/
|
||||
private static void highlightFallback(
|
||||
final PreferenceFragmentCompat prefsFragment,
|
||||
final Preference prefResult
|
||||
) {
|
||||
// Get primary color from text for highlight icon
|
||||
final TypedValue typedValue = new TypedValue();
|
||||
final Resources.Theme theme = prefsFragment.getActivity().getTheme();
|
||||
theme.resolveAttribute(android.R.attr.textColorPrimary, typedValue, true);
|
||||
final TypedArray arr = prefsFragment.getActivity()
|
||||
.obtainStyledAttributes(
|
||||
typedValue.data,
|
||||
new int[]{android.R.attr.textColorPrimary});
|
||||
final int color = arr.getColor(0, 0xffE53935);
|
||||
arr.recycle();
|
||||
|
||||
// Show highlight icon
|
||||
final Drawable oldIcon = prefResult.getIcon();
|
||||
final boolean oldSpaceReserved = prefResult.isIconSpaceReserved();
|
||||
final Drawable highlightIcon =
|
||||
AppCompatResources.getDrawable(
|
||||
prefsFragment.requireContext(),
|
||||
R.drawable.ic_play_arrow);
|
||||
highlightIcon.setColorFilter(new PorterDuffColorFilter(color, PorterDuff.Mode.SRC_IN));
|
||||
prefResult.setIcon(highlightIcon);
|
||||
|
||||
prefsFragment.scrollToPreference(prefResult);
|
||||
|
||||
new Handler(Looper.getMainLooper()).postDelayed(() -> {
|
||||
prefResult.setIcon(oldIcon);
|
||||
prefResult.setIconSpaceReserved(oldSpaceReserved);
|
||||
}, 1000);
|
||||
}
|
||||
|
||||
private static void showRippleAnimation(final RippleDrawable rippleDrawable) {
|
||||
rippleDrawable.setState(
|
||||
new int[]{android.R.attr.state_pressed, android.R.attr.state_enabled});
|
||||
new Handler(Looper.getMainLooper())
|
||||
.postDelayed(() -> rippleDrawable.setState(new int[]{}), 1000);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,7 @@
|
||||
package org.schabi.newpipe.settings.preferencesearch;
|
||||
|
||||
import androidx.annotation.NonNull;
|
||||
|
||||
public interface PreferenceSearchResultListener {
|
||||
void onSearchResultClicked(@NonNull PreferenceSearchItem result);
|
||||
}
|
||||
@ -0,0 +1,36 @@
|
||||
package org.schabi.newpipe.settings.preferencesearch;
|
||||
|
||||
import android.text.TextUtils;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
class PreferenceSearcher implements AutoCloseable {
|
||||
private final List<PreferenceSearchItem> allEntries = new ArrayList<>();
|
||||
|
||||
private final PreferenceSearchConfiguration configuration;
|
||||
|
||||
PreferenceSearcher(final PreferenceSearchConfiguration configuration) {
|
||||
this.configuration = configuration;
|
||||
}
|
||||
|
||||
void add(final List<PreferenceSearchItem> items) {
|
||||
allEntries.addAll(items);
|
||||
}
|
||||
|
||||
List<PreferenceSearchItem> searchFor(final String keyword) {
|
||||
if (TextUtils.isEmpty(keyword)) {
|
||||
return new ArrayList<>();
|
||||
}
|
||||
|
||||
return configuration.getSearchMatcher()
|
||||
.search(allEntries.stream(), keyword)
|
||||
.collect(Collectors.toList());
|
||||
}
|
||||
|
||||
@Override
|
||||
public void close() {
|
||||
allEntries.clear();
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,10 @@
|
||||
/**
|
||||
* Contains classes for searching inside the preferences.
|
||||
* <br/>
|
||||
* This code is based on
|
||||
* <a href="https://github.com/ByteHamster/SearchPreference">ByteHamster/SearchPreference</a>
|
||||
* (MIT license) but was heavily modified/refactored for our use.
|
||||
*
|
||||
* @author litetex
|
||||
*/
|
||||
package org.schabi.newpipe.settings.preferencesearch;
|
||||
Loading…
Reference in New Issue
Block a user