add a new db table for hidden icons

app/src/main/kotlin/com/simplemobiletools/launcher/databases/AppsDatabase.kt

@@ -9,11 +9,13 @@ import androidx.room.migration.Migration
 import androidx.sqlite.db.SupportSQLiteDatabase
 import com.simplemobiletools.launcher.helpers.Converters
 import com.simplemobiletools.launcher.interfaces.AppLaunchersDao
+import com.simplemobiletools.launcher.interfaces.HiddenIconDao
 import com.simplemobiletools.launcher.interfaces.HomeScreenGridItemsDao
 import com.simplemobiletools.launcher.models.AppLauncher
+import com.simplemobiletools.launcher.models.HiddenIcon
 import com.simplemobiletools.launcher.models.HomeScreenGridItem
 
-@Database(entities = [AppLauncher::class, HomeScreenGridItem::class], version = 3)
+@Database(entities = [AppLauncher::class, HomeScreenGridItem::class, HiddenIcon::class], version = 4)
 @TypeConverters(Converters::class)
 abstract class AppsDatabase : RoomDatabase() {
 
@@ -21,6 +23,8 @@ abstract class AppsDatabase : RoomDatabase() {
 
     abstract fun HomeScreenGridItemsDao(): HomeScreenGridItemsDao
 
+    abstract fun HiddenIconsDao(): HiddenIconDao
+
     companion object {
         private var db: AppsDatabase? = null
 
@@ -31,6 +35,7 @@ abstract class AppsDatabase : RoomDatabase() {
                         db = Room.databaseBuilder(context.applicationContext, AppsDatabase::class.java, "apps.db")
                             .addMigrations(MIGRATION_1_2)
                             .addMigrations(MIGRATION_2_3)
+                            .addMigrations(MIGRATION_3_4)
                             .build()
                     }
                 }
@@ -52,5 +57,12 @@ abstract class AppsDatabase : RoomDatabase() {
                 database.execSQL("ALTER TABLE home_screen_grid_items ADD COLUMN activity_name TEXT default '' NOT NULL")
             }
         }
+
+        private val MIGRATION_3_4 = object : Migration(3, 4) {
+            override fun migrate(database: SupportSQLiteDatabase) {
+                database.execSQL("CREATE TABLE IF NOT EXISTS `hidden_icons` (`id` INTEGER PRIMARY KEY AUTOINCREMENT, `package_name` TEXT NOT NULL, `activity_name` TEXT NOT NULL, `title` TEXT NOT NULL)")
+                database.execSQL("CREATE UNIQUE INDEX `index_hidden_icons_id` ON `hidden_icons` (`id`)")
+            }
+        }
     }
 }

app/src/main/kotlin/com/simplemobiletools/launcher/interfaces/HiddenIconDao.kt

@@ -0,0 +1,16 @@
+package com.simplemobiletools.launcher.interfaces
+
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import com.simplemobiletools.launcher.models.HiddenIcon
+
+@Dao
+interface HiddenIconDao {
+    @Query("SELECT * FROM hidden_icons")
+    fun getHiddenIcons(): List<HiddenIcon>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    fun insert(hiddenIcon: HiddenIcon): Long
+}

app/src/main/kotlin/com/simplemobiletools/launcher/models/HiddenIcon.kt

@@ -0,0 +1,16 @@
+package com.simplemobiletools.launcher.models
+
+import android.graphics.drawable.Drawable
+import androidx.room.*
+
+@Entity(tableName = "hidden_icons", indices = [(Index(value = ["id"], unique = true))])
+data class HiddenIcon(
+    @PrimaryKey(autoGenerate = true) var id: Long?,
+    @ColumnInfo(name = "package_name") var packageName: String,
+    @ColumnInfo(name = "activity_name") var activityName: String,
+    @ColumnInfo(name = "title") var title: String,
+
+    @Ignore var drawable: Drawable? = null,
+) {
+    constructor() : this(null, "", "", "", null)
+}