Feat: App list view (#1170)

* Feat: grid icon visibility settings and migration support

* fix: remove unnecessary padding

* Feat: Create List View Settings

* fix FavoritesPartProvider

* small fix

* fix favorites

* Remove useless datastore migration

* Change app list default value

* Revert migration 3

* Hide list icon preference if list is not enabled

* Use ListResults for app list

---------

Co-authored-by: MM20 <15646950+MM2-0@users.noreply.github.com>

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

@@ -557,8 +557,12 @@
     <string name="preference_category_grid">Grid</string>
     <string name="preference_grid_icon_size">Icon size</string>
     <string name="preference_grid_column_count">Number of columns</string>
+    <string name="preference_grid_list_style">Show app results in a list</string>
+    <string name="preference_grid_list_icons">Show app icons in list</string>
     <string name="preference_grid_labels">Show labels</string>
     <string name="preference_grid_labels_summary">Show the app name below the icon</string>
+    <string name="preference_grid_list_style_summary">Show applications in a list view instead of grid</string>
+    <string name="preference_grid_list_icons_summary">Show icons in the list view</string>
     <string name="preference_screen_debug">Debug</string>
     <string name="preference_screen_debug_summary">Troubleshooting tools</string>
     <string name="preference_category_widgets">Widgets</string>

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

@@ -1,14 +1,13 @@
 package de.mm20.launcher2.preferences
 
 import android.content.Context
-import de.mm20.launcher2.preferences.search.LocationSearchSettings
 import de.mm20.launcher2.search.SearchFilters
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
 @Serializable
 data class LauncherSettingsData internal constructor(
-    val schemaVersion: Int = 2,
+    val schemaVersion: Int = 3,
 
     val uiColorScheme: ColorScheme = ColorScheme.System,
     val uiTheme: ThemeDescriptor = ThemeDescriptor.Default,
@@ -83,6 +82,8 @@ data class LauncherSettingsData internal constructor(
     val gridColumnCount: Int = 5,
     val gridIconSize: Int = 48,
     val gridLabels: Boolean = true,
+    val gridList: Boolean = false,
+    val gridListIcons: Boolean = true,
 
     val searchBarStyle: SearchBarStyle = SearchBarStyle.Transparent,
     val searchBarColors: SearchBarColors = SearchBarColors.Auto,

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

@@ -2,6 +2,7 @@ package de.mm20.launcher2.preferences
 
 import androidx.datastore.core.CorruptionException
 import androidx.datastore.core.Serializer
+import kotlinx.serialization.ExperimentalSerializationApi
 import kotlinx.serialization.SerializationException
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.decodeFromStream
@@ -21,6 +22,7 @@ internal object LauncherSettingsDataSerializer : Serializer<LauncherSettingsData
     override val defaultValue: LauncherSettingsData
         get() = LauncherSettingsData(schemaVersion = 0)
 
+    @OptIn(ExperimentalSerializationApi::class)
     override suspend fun readFrom(input: InputStream): LauncherSettingsData {
         try {
             return json.decodeFromStream(input)
@@ -36,4 +38,4 @@ internal object LauncherSettingsDataSerializer : Serializer<LauncherSettingsData
     override suspend fun writeTo(t: LauncherSettingsData, output: OutputStream) {
         json.encodeToStream(t, output)
     }
-}
+}

core/preferences/src/main/java/de/mm20/launcher2/preferences/ui/UiSettings.kt

@@ -25,6 +25,8 @@ data class GridSettings(
     val columnCount: Int = 5,
     val iconSize: Int = 48,
     val showLabels: Boolean = true,
+    val showList: Boolean = false,
+    val showListIcons: Boolean = true,
 )
 
 class UiSettings internal constructor(
@@ -48,6 +50,8 @@ class UiSettings internal constructor(
         get() = launcherDataStore.data.map {
             GridSettings(
                 showLabels = it.gridLabels,
+                showList = it.gridList,
+                showListIcons = it.gridListIcons,
                 iconSize = it.gridIconSize,
                 columnCount = it.gridColumnCount,
             )
@@ -71,6 +75,17 @@ class UiSettings internal constructor(
         }
     }
 
+    fun setGridShowList(showList: Boolean) {
+        launcherDataStore.update {
+            it.copy(gridList = showList)
+        }
+    }
+
+    fun setGridShowListIcons(showIcons: Boolean) {
+        launcherDataStore.update {
+            it.copy(gridListIcons = showIcons)
+        }
+    }
 
     val cardStyle
         get() = launcherDataStore.data.map {
@@ -342,4 +357,4 @@ class UiSettings internal constructor(
             it.copy(widgetsEditButton = editButton)
         }
     }
-}
+}