Reading progress, persist library mode and improve scan feedback

composeApp/src/jvmMain/kotlin/net/sergeych/toread/BookPlatform.jvm.kt

@@ -449,6 +449,18 @@ actual suspend fun saveReaderFontSettings(settings: ReaderFontSettings) = withCo
     }
 }
 
+actual suspend fun loadReaderFullScreen(): Boolean = withContext(Dispatchers.IO) {
+    openLibraryDatabase().useLibrary { db ->
+        db.getAppFlag(ReaderFullScreenFlag)?.toBooleanStrictOrNull() ?: false
+    }
+}
+
+actual suspend fun saveReaderFullScreen(fullScreen: Boolean) = withContext(Dispatchers.IO) {
+    openLibraryDatabase().useLibrary { db ->
+        db.setAppFlag(ReaderFullScreenFlag, fullScreen.toString())
+    }
+}
+
 actual suspend fun loadScanDownloadsAutomatically(): Boolean = withContext(Dispatchers.IO) {
     openLibraryDatabase().useLibrary { db ->
         db.getAppFlag(ScanDownloadsAutomaticallyFlag)?.toBooleanStrictOrNull() ?: true
@@ -461,6 +473,20 @@ actual suspend fun saveScanDownloadsAutomatically(enabled: Boolean) = withContex
     }
 }
 
+internal actual suspend fun loadLibraryFilter(): LibraryFilter = withContext(Dispatchers.IO) {
+    openLibraryDatabase().useLibrary { db ->
+        db.getAppFlag(LibraryFilterFlag)
+            ?.let { runCatching { LibraryFilter.valueOf(it) }.getOrNull() }
+            ?: LibraryFilter.MyLibrary
+    }
+}
+
+internal actual suspend fun saveLibraryFilter(filter: LibraryFilter) = withContext(Dispatchers.IO) {
+    openLibraryDatabase().useLibrary { db ->
+        db.setAppFlag(LibraryFilterFlag, filter.name)
+    }
+}
+
 actual suspend fun loadAppLocaleTag(): String? = withContext(Dispatchers.IO) {
     openLibraryDatabase().useLibrary { db ->
         db.getAppFlag(AppLocaleTagFlag)?.takeIf { it.isNotBlank() }
@@ -715,6 +741,8 @@ private fun String.isSupportedBookFile(): Boolean =
 private const val ActiveReadingFileIdFlag = "active_reading_file_id"
 private const val ThemeModeFlag = "theme_mode"
 private const val ReaderFontSettingsFlag = "reader_font_settings"
+private const val ReaderFullScreenFlag = "reader_full_screen"
 private const val ScanDownloadsAutomaticallyFlag = "scan_downloads_automatically"
+private const val LibraryFilterFlag = "library_filter"
 private const val AppLocaleTagFlag = "app_locale_tag"
 private const val DownloadsWasScannedFlag = "downloads_was_scanned"