Add preference to hide hidden items button

core/i18n/src/main/res/values/strings.xml

@@ -650,6 +650,8 @@
     <string name="preference_search_bar_launch_on_enter_summary">Launch highlighted match or quick action upon tapping go</string>
     <string name="preference_hidden_items">Hidden search results</string>
     <string name="preference_hidden_items_summary">Manage hidden apps and search results</string>
+    <string name="preference_hidden_items_reveal_button">Show reveal button</string>
+    <string name="preference_hidden_items_reveal_button_summary">Show a button to reveal hidden search results</string>
     <string name="preference_screen_tags">Tags</string>
     <string name="preference_screen_tags_summary">Manage tags and tagged items</string>
     <string name="preference_wikipedia_customurl">Wikipedia URL</string>

core/preferences/src/main/java/de/mm20/launcher2/preferences/DataStore.kt

@@ -22,7 +22,7 @@ internal val Context.dataStore: LauncherDataStore by dataStore(
     }
 )
 
-internal const val SchemaVersion = 14
+internal const val SchemaVersion = 15
 
 internal fun getMigrations(context: Context): List<DataMigration<Settings>> {
     return listOf(
@@ -40,5 +40,6 @@ internal fun getMigrations(context: Context): List<DataMigration<Settings>> {
         Migration_11_12(),
         Migration_12_13(),
         Migration_13_14(),
+        Migration_14_15(),
     )
 }

core/preferences/src/main/java/de/mm20/launcher2/preferences/Defaults.kt

@@ -136,6 +136,7 @@ fun createFactorySettings(context: Context): Settings {
                 .setAutoFocus(true)
                 .setLaunchOnEnter(true)
                 .setColor(SearchBarColors.Auto)
+                .setHiddenItemsButton(true)
                 .build()
         )
         .setIcons(

core/preferences/src/main/java/de/mm20/launcher2/preferences/migrations/Migration_14_15.kt

@@ -0,0 +1,12 @@
+package de.mm20.launcher2.preferences.migrations
+
+import de.mm20.launcher2.preferences.Settings
+
+class Migration_14_15: VersionedMigration(14, 15) {
+    override suspend fun applyMigrations(builder: Settings.Builder): Settings.Builder {
+        return builder.setSearchBar(
+            builder.searchBar.toBuilder()
+                .setHiddenItemsButton(true)
+        )
+    }
+}

core/preferences/src/main/proto/settings.proto

@@ -225,6 +225,7 @@ message Settings {
     }
     SearchBarColors color = 3;
     bool launch_on_enter = 4;
+    bool hidden_items_button = 5;
   }
   SearchBarSettings search_bar = 20;