adding PreferencePathDisplayer

OsmAnd/build-common.gradle

@@ -375,7 +375,7 @@ dependencies {
 	implementation "androidx.car.app:app-projected:1.4.0"
 
 	implementation 'com.google.android.gms:play-services-location:21.3.0'
-	implementation 'com.github.KnollFrank:SettingsSearch:5ebe9dcfe7'
+	implementation 'com.github.KnollFrank:SettingsSearch:17e42c2fde'
 	// https://mvnrepository.com/artifact/com.google.guava/guava
 	implementation 'com.google.guava:guava:33.3.1-android'
 

OsmAnd/res/values/attrs.xml

@@ -4,6 +4,7 @@
         <attr name="maxVisibleWidth" format="dimension"/>
     </declare-styleable>
     <declare-styleable name="OsmAndTheme">
+		<attr name="backgroundColor" format="reference|color" />
         <attr name="mapBackground" format="reference"/>
         <attr name="routeParameterTitleColor" format="color"/>
         <attr name="chart_marker_background" format="reference" />

OsmAnd/res/values/styles.xml

@@ -171,14 +171,14 @@
     </style>
 
     <!-- Dialog popup -->
-    <style name="Animations"/>
+    <style name="Animations" />
 
     <style name="Animations.NoAnimation">
         <item name="android:windowEnterAnimation">@null</item>
         <item name="android:windowExitAnimation">@null</item>
     </style>
     <!-- PopDownMenu -->
-    <style name="Animations.PopDownMenu"/>
+    <style name="Animations.PopDownMenu" />
 
     <style name="Animations.PopDownMenu.Left">
         <item name="android:windowEnterAnimation">@anim/grow_from_topleft_to_bottomright</item>
@@ -196,7 +196,7 @@
     </style>
 
     <!-- PopUpMenu -->
-    <style name="Animations.PopUpMenu"/>
+    <style name="Animations.PopUpMenu" />
 
     <style name="Animations.PopUpMenu.Fade">
         <item name="android:windowEnterAnimation">@anim/popup_show</item>
@@ -427,4 +427,10 @@
     <style name="SearchPreferenceResultBackgroundColor">
         <item name="backgroundColor">#00FF00</item>
     </style>
+
+    <style name="PreferencePathTextAppearance" parent="@android:style/TextAppearance">
+        <item name="android:textColor">#FF0000</item>
+        <item name="android:textStyle">normal</item>
+        <item name="android:typeface">normal</item>
+    </style>
 </resources>

OsmAnd/src/net/osmand/plus/settings/fragments/search/PreferencePathDisplayer.java

@@ -0,0 +1,89 @@
+package net.osmand.plus.settings.fragments.search;
+
+import android.content.Context;
+import android.text.Spannable;
+import android.text.SpannableString;
+import android.text.SpannableStringBuilder;
+import android.text.style.TextAppearanceSpan;
+
+import net.osmand.plus.R;
+
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import de.KnollFrank.lib.settingssearch.PreferencePath;
+import de.KnollFrank.lib.settingssearch.db.preference.pojo.SearchablePreferencePOJO;
+
+class PreferencePathDisplayer implements de.KnollFrank.lib.settingssearch.results.recyclerview.PreferencePathDisplayer {
+
+	private final Context context;
+	private final Set<String> applicationModesKeys;
+
+	public PreferencePathDisplayer(final Context context, final Set<String> applicationModesKeys) {
+		this.context = context;
+		this.applicationModesKeys = applicationModesKeys;
+	}
+
+	@Override
+	public CharSequence display(final PreferencePath preferencePath) {
+		final List<SpannableString> titles = getTitles(preferencePath);
+		highlightApplicationModeAtStartOfLongPreferencePath(preferencePath, titles);
+		return join(titles, new SpannableString(" > "));
+	}
+
+	private static List<SpannableString> getTitles(final PreferencePath preferencePath) {
+		return preferencePath
+				.preferences()
+				.stream()
+				.map(PreferencePathDisplayer::getTitle)
+				.collect(Collectors.toList());
+	}
+
+	private static SpannableString getTitle(final SearchablePreferencePOJO searchablePreferencePOJO) {
+		return searchablePreferencePOJO
+				.getTitle()
+				.map(SpannableString::new)
+				.orElseGet(() -> new SpannableString("?"));
+	}
+
+	private void highlightApplicationModeAtStartOfLongPreferencePath(final PreferencePath preferencePath, final List<SpannableString> titles) {
+		if (preferencePath.preferences().size() >= 2 && isApplicationMode(preferencePath.preferences().get(0))) {
+			highlight(titles.get(0));
+		}
+	}
+
+	private boolean isApplicationMode(final SearchablePreferencePOJO preference) {
+		return preference
+				.getKey()
+				.filter(applicationModesKeys::contains)
+				.isPresent();
+	}
+
+	private void highlight(final Spannable spannable) {
+		spannable.setSpan(
+				new TextAppearanceSpan(context, R.style.PreferencePathTextAppearance),
+				0,
+				spannable.length(),
+				Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+	}
+
+	private static SpannableString join(final List<SpannableString> titles, final SpannableString delimiter) {
+		return appendAll(insert(titles, delimiter));
+	}
+
+	private static <T> List<T> insert(final List<T> ts, final T delimiter) {
+		return ts
+				.stream()
+				.flatMap(t -> Stream.of(t, delimiter))
+				.limit(ts.size() * 2L - 1)
+				.collect(Collectors.toList());
+	}
+
+	private static SpannableString appendAll(final List<? extends CharSequence> charSequences) {
+		final SpannableStringBuilder builder = new SpannableStringBuilder();
+		charSequences.forEach(builder::append);
+		return new SpannableString(builder);
+	}
+}

OsmAnd/src/net/osmand/plus/settings/fragments/search/PreferencePathDisplayerFactory.java

@@ -0,0 +1,23 @@
+package net.osmand.plus.settings.fragments.search;
+
+import android.content.Context;
+
+import net.osmand.plus.settings.backend.ApplicationMode;
+
+import java.util.Set;
+import java.util.stream.Collectors;
+
+class PreferencePathDisplayerFactory {
+
+	public static de.KnollFrank.lib.settingssearch.results.recyclerview.PreferencePathDisplayer createPreferencePathDisplayer(final Context context) {
+		return new PreferencePathDisplayer(context, getApplicationModesKeys());
+	}
+
+	private static Set<String> getApplicationModesKeys() {
+		return ApplicationMode
+				.allPossibleValues()
+				.stream()
+				.map(ApplicationMode::getStringKey)
+				.collect(Collectors.toSet());
+	}
+}

OsmAnd/src/net/osmand/plus/settings/fragments/search/SettingsSearchButtonHelper.java

@@ -68,6 +68,7 @@ public static SearchPreferenceFragments createSearchPreferenceFragments(
 								.build())
 				.withSearchConfig(
 						new SearchConfigBuilder()
+								.withPreferencePathDisplayer(PreferencePathDisplayerFactory.createPreferencePathDisplayer(fragmentActivity))
 								.withSearchPreferenceFragmentUI(new SearchPreferenceFragmentUI())
 								.withSearchResultsFragmentUI(new SearchResultsFragmentUI())
 								.withPrepareShow(new PrepareShow())