Add preference to hide hidden items button

app/ui/src/main/java/de/mm20/launcher2/ui/launcher/search/SearchVM.kt

@@ -67,6 +67,7 @@ class SearchVM : ViewModel(), KoinComponent {
     val unitConverterResults = mutableStateOf<List<UnitConverter>>(emptyList())
     val searchActionResults = mutableStateOf<List<SearchAction>>(emptyList())
 
+    val hiddenResultsButton = dataStore.data.map { it.searchBar.hiddenItemsButton }
     val hiddenResults = mutableStateOf<List<SavableSearchable>>(emptyList())
 
     val favoritesEnabled = dataStore.data.map { it.favorites.enabled }

app/ui/src/main/java/de/mm20/launcher2/ui/launcher/searchbar/LauncherSearchBar.kt

@@ -12,6 +12,7 @@ import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButtonDefaults
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
@@ -47,6 +48,7 @@ fun LauncherSearchBar(
     val sheetManager = LocalBottomSheetManager.current
 
     val searchVM: SearchVM = viewModel()
+    val hiddenItemsButtonEnabled by searchVM.hiddenResultsButton.collectAsState(false)
 
     val hiddenItems by searchVM.hiddenResults
 
@@ -64,7 +66,7 @@ fun LauncherSearchBar(
         darkColors = darkColors,
         menu = {
             AnimatedVisibility(
-                showHiddenItemsButton && hiddenItems.isNotEmpty(),
+                hiddenItemsButtonEnabled && showHiddenItemsButton && hiddenItems.isNotEmpty(),
                 enter = scaleIn(tween(100)),
                 exit = scaleOut(tween(100))
             ) {

app/ui/src/main/java/de/mm20/launcher2/ui/settings/hiddenitems/HiddenItemsSettingsScreen.kt

@@ -2,13 +2,26 @@ package de.mm20.launcher2.ui.settings.hiddenitems
 
 import androidx.compose.foundation.background
 import androidx.compose.foundation.combinedClickable
-import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.items
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.rounded.Visibility
 import androidx.compose.material.icons.rounded.VisibilityOff
-import androidx.compose.material3.*
-import androidx.compose.runtime.*
+import androidx.compose.material3.DropdownMenu
+import androidx.compose.material3.DropdownMenuItem
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.alpha
@@ -21,7 +34,9 @@ import androidx.lifecycle.viewmodel.compose.viewModel
 import de.mm20.launcher2.icons.LauncherIcon
 import de.mm20.launcher2.ui.R
 import de.mm20.launcher2.ui.component.ShapedLauncherIcon
+import de.mm20.launcher2.ui.component.preferences.PreferenceCategory
 import de.mm20.launcher2.ui.component.preferences.PreferenceScreen
+import de.mm20.launcher2.ui.component.preferences.SwitchPreference
 
 @Composable
 fun HiddenItemsSettingsScreen() {
@@ -32,7 +47,20 @@ fun HiddenItemsSettingsScreen() {
 
     val apps by viewModel.allApps.collectAsState()
     val other by viewModel.hiddenItems.collectAsState()
+
+    val showButton by viewModel.hiddenItemsButton.collectAsState()
+
     PreferenceScreen(title = stringResource(R.string.preference_hidden_items)) {
+        item {
+            PreferenceCategory {
+                SwitchPreference(
+                    title = stringResource(R.string.preference_hidden_items_reveal_button),
+                    summary = stringResource(R.string.preference_hidden_items_reveal_button_summary),
+                    value = showButton,
+                    onValueChanged = { viewModel.setHiddenItemsButton(it) }
+                )
+            }
+        }
         items(apps, key = { it.key }) { searchable ->
             val icon by remember(searchable.key) {
                 viewModel.getIcon(searchable, with(density) { 32.dp.roundToPx() })
@@ -178,13 +206,13 @@ fun HiddenItem(
 ) {
     Row(
         modifier = modifier
-            .padding(vertical = 12.dp, horizontal = 16.dp),
+            .padding(vertical = 12.dp, horizontal = 20.dp),
         verticalAlignment = Alignment.CenterVertically
     ) {
         ShapedLauncherIcon(
             size = 32.dp,
             icon = { icon },
-            modifier = Modifier.padding(end = 16.dp)
+            modifier = Modifier.padding(end = 20.dp)
         )
         Text(
             label,

app/ui/src/main/java/de/mm20/launcher2/ui/settings/hiddenitems/HiddenItemsSettingsScreenVM.kt

@@ -12,6 +12,7 @@ import de.mm20.launcher2.searchable.SearchableRepository
 import de.mm20.launcher2.icons.IconService
 import de.mm20.launcher2.icons.LauncherIcon
 import de.mm20.launcher2.ktx.isAtLeastApiLevel
+import de.mm20.launcher2.preferences.LauncherDataStore
 import de.mm20.launcher2.search.SavableSearchable
 import de.mm20.launcher2.search.data.LauncherApp
 import kotlinx.coroutines.Dispatchers
@@ -22,6 +23,7 @@ import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.stateIn
+import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import org.koin.core.component.KoinComponent
 import org.koin.core.component.inject
@@ -30,12 +32,14 @@ class HiddenItemsSettingsScreenVM : ViewModel(), KoinComponent {
     private val appRepository: AppRepository by inject()
     private val searchableRepository: SearchableRepository by inject()
     private val iconService: IconService by inject()
+    private val dataStore: LauncherDataStore by inject()
 
     val allApps = appRepository.getAllInstalledApps().map {
         withContext(Dispatchers.Default) { it.sorted() }
     }.stateIn(viewModelScope, SharingStarted.WhileSubscribed(), emptyList())
     val hiddenItems: StateFlow<List<SavableSearchable>> = flow {
-        val hidden = searchableRepository.get(hidden = true).first().filter { it !is LauncherApp }.sorted()
+        val hidden =
+            searchableRepository.get(hidden = true).first().filter { it !is LauncherApp }.sorted()
         emit(hidden)
     }.stateIn(viewModelScope, SharingStarted.WhileSubscribed(), emptyList())
 
@@ -44,7 +48,7 @@ class HiddenItemsSettingsScreenVM : ViewModel(), KoinComponent {
     }
 
     fun setHidden(searchable: SavableSearchable, hidden: Boolean) {
-        if(hidden) {
+        if (hidden) {
             searchableRepository.upsert(searchable, hidden = true, pinned = false)
         } else {
             searchableRepository.update(searchable, hidden = false)
@@ -73,4 +77,17 @@ class HiddenItemsSettingsScreenVM : ViewModel(), KoinComponent {
             null
         )
     }
+
+    val hiddenItemsButton = dataStore.data.map { it.searchBar.hiddenItemsButton }
+        .stateIn(viewModelScope, SharingStarted.WhileSubscribed(), false)
+
+    fun setHiddenItemsButton(hidden: Boolean) {
+        viewModelScope.launch {
+            dataStore.updateData {
+                it.toBuilder()
+                    .setSearchBar(it.searchBar.toBuilder().setHiddenItemsButton(hidden)).build()
+
+            }
+        }
+    }
 }