Add favorites widget

ui/src/main/java/de/mm20/launcher2/ui/base/ProvideSettings.kt

@@ -7,6 +7,8 @@ import de.mm20.launcher2.ui.component.ProvideIconShape
 import de.mm20.launcher2.ui.locals.LocalCardStyle
 import de.mm20.launcher2.ui.locals.LocalFavoritesEnabled
 import de.mm20.launcher2.ui.locals.LocalGridColumns
+import de.mm20.launcher2.widgets.WidgetRepository
+import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.map
 import org.koin.androidx.compose.inject
@@ -16,6 +18,7 @@ fun ProvideSettings(
     content: @Composable () -> Unit
 ) {
     val dataStore: LauncherDataStore by inject()
+    val widgetRepository: WidgetRepository by inject()
 
     val cardStyle by remember {
         dataStore.data.map { it.cards }.distinctUntilChanged()
@@ -30,7 +33,10 @@ fun ProvideSettings(
     }.collectAsState(Settings.IconSettings.IconShape.Circle)
 
     val favoritesEnabled by remember {
-        dataStore.data.map { it.favorites.enabled }.distinctUntilChanged()
+        combine(
+            widgetRepository.isFavoritesWidgetEnabled(),
+            dataStore.data.map { it.favorites.enabled }
+        ) { a, b -> a || b }.distinctUntilChanged()
     }.collectAsState(true)
 
     val gridColumns by remember {

ui/src/main/java/de/mm20/launcher2/ui/launcher/widgets/WidgetItem.kt

@@ -25,6 +25,7 @@ import de.mm20.launcher2.ui.R
 import de.mm20.launcher2.ui.component.LauncherCard
 import de.mm20.launcher2.ui.launcher.widgets.calendar.CalendarWidget
 import de.mm20.launcher2.ui.launcher.widgets.external.ExternalWidget
+import de.mm20.launcher2.ui.launcher.widgets.favorites.FavoritesWidget
 import de.mm20.launcher2.ui.launcher.widgets.music.MusicWidget
 import de.mm20.launcher2.ui.launcher.widgets.weather.WeatherWidget
 import de.mm20.launcher2.widgets.*
@@ -120,6 +121,9 @@ fun WidgetItem(
                     is CalendarWidget -> {
                         CalendarWidget()
                     }
+                    is FavoritesWidget -> {
+                        FavoritesWidget()
+                    }
                     is ExternalWidget -> {
                         var height by remember(widget) { mutableStateOf(widget.height) }
                         Column {

ui/src/main/java/de/mm20/launcher2/ui/launcher/widgets/favorites/FavoritesWidget.kt

@@ -0,0 +1,15 @@
+package de.mm20.launcher2.ui.launcher.widgets.favorites
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.livedata.observeAsState
+import androidx.lifecycle.viewmodel.compose.viewModel
+import de.mm20.launcher2.ui.launcher.search.common.grid.SearchResultGrid
+
+@Composable
+fun FavoritesWidget() {
+    val viewModel: FavoritesWidgetVM = viewModel()
+    val favorites by viewModel.favorites.observeAsState(emptyList())
+
+    SearchResultGrid(favorites)
+}

ui/src/main/java/de/mm20/launcher2/ui/launcher/widgets/favorites/FavoritesWidgetVM.kt

@@ -0,0 +1,30 @@
+package de.mm20.launcher2.ui.launcher.widgets.favorites
+
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import de.mm20.launcher2.favorites.FavoritesRepository
+import de.mm20.launcher2.preferences.LauncherDataStore
+import de.mm20.launcher2.search.data.Searchable
+import de.mm20.launcher2.widgets.WidgetRepository
+import kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.launch
+import org.koin.core.component.KoinComponent
+import org.koin.core.component.inject
+
+class FavoritesWidgetVM: ViewModel(), KoinComponent {
+    private val favoritesRepository: FavoritesRepository by inject()
+    private val widgetRepository: WidgetRepository by inject()
+    val favorites = MutableLiveData<List<Searchable>>(emptyList())
+
+    init {
+        viewModelScope.launch {
+                widgetRepository.isCalendarWidgetEnabled().collectLatest { excludeCalendar ->
+                    favoritesRepository.getFavorites(excludeCalendarEvents = excludeCalendar).collectLatest {
+                        favorites.value = it
+                    }
+                }
+        }
+    }
+}