Add migration to rewrite theme setting from LIGHT to FOLLOW_SYSTEM (e7adf0b5) · Commits · e / os / Mail

app/storage/src/main/java/com/fsck/k9/preferences/K9StoragePersister.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -21,7 +21,7 @@ import timber.log.Timber;


		public class K9StoragePersister implements StoragePersister {
		private static final int DB_VERSION = 7;
		private static final int DB_VERSION = 8;
		private static final String DB_NAME = "preferences_storage";

		private final Context context;

0 → 100644

+23 −0

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		package com.fsck.k9.preferences.migrations

		import android.database.sqlite.SQLiteDatabase

		/**
		* Rewrite theme setting to use `FOLLOW_SYSTEM` when it's currently set to `LIGHT`.
		*/
		class StorageMigrationTo8(
		private val db: SQLiteDatabase,
		private val migrationsHelper: StorageMigrationsHelper
		) {
		fun rewriteTheme() {
		val theme = migrationsHelper.readValue(db, "theme")
		if (theme == THEME_LIGHT) {
		migrationsHelper.writeValue(db, "theme", THEME_FOLLOW_SYSTEM)
		}
		}

		companion object {
		private const val THEME_LIGHT = "LIGHT"
		private const val THEME_FOLLOW_SYSTEM = "FOLLOW_SYSTEM"
		}
		}

+1 −0

Original line number	Diff line number	Diff line
		@@ -13,5 +13,6 @@ internal object StorageMigrations {
		if (oldVersion <= 4) StorageMigrationTo5(db, migrationsHelper).fixMailCheckFrequencies()
		if (oldVersion <= 5) StorageMigrationTo6(db, migrationsHelper).performLegacyMigrations()
		if (oldVersion <= 6) StorageMigrationTo7(db, migrationsHelper).rewriteEnumOrdinalsToNames()
		if (oldVersion <= 7) StorageMigrationTo8(db, migrationsHelper).rewriteTheme()
		}
		}