..

app/src/main/kotlin/bums/lunatic/launcher/LauncherActivity.kt

@@ -838,10 +838,13 @@ open class LauncherActivity : CommonActivity() {
 //        }
 
 
+        try {
+            val widgets = WorkersDb.getRealm().query<WidgetData>().find()
+            widgets.forEach { widgetData ->
+                createWidget(null, widgetData)
+            }
+        }catch (e : Exception) {
 
-        val widgets = WorkersDb.getRealm().query<WidgetData>().find()
-        widgets.forEach { widgetData ->
-            createWidget(null, widgetData)
         }
     }
     lateinit var scaleDetector: android.view.ScaleGestureDetector

app/src/main/kotlin/bums/lunatic/launcher/home/CompletedFilesFragment.kt

@@ -499,6 +499,29 @@ class CompletedFilesFragment : Fragment() {
             FileViewMode.GRID_SMALL -> "apps"
         }
     }
+
+    private fun saveFolderSortSetting(folderPath: String, sortType: FileSortType, isDesc: Boolean) {
+        val prefs = requireContext().getSharedPreferences("FolderSortPrefs", Context.MODE_PRIVATE)
+        prefs.edit()
+            .putString("${folderPath}_sort", sortType.name)
+            .putBoolean("${folderPath}_desc", isDesc)
+            .apply()
+    }
+
+    // 💡 폴더별로 저장된 정렬 방식 불러오기 (기본값은 최신순 / 내림차순)
+    private fun loadFolderSortSetting(folderPath: String) {
+        val prefs = requireContext().getSharedPreferences("FolderSortPrefs", Context.MODE_PRIVATE)
+
+        val savedSortName = prefs.getString("${folderPath}_sort", FileSortType.LAST_USED.name)
+        currentSort = try {
+            FileSortType.valueOf(savedSortName ?: FileSortType.LAST_USED.name)
+        } catch (e: Exception) {
+            FileSortType.LAST_USED
+        }
+
+        isDescending = prefs.getBoolean("${folderPath}_desc", true)
+    }
+
     val MAX_COUNT = 9
     private fun setupControls(view: View) {
         val layoutTitleDefault = view.findViewById<View>(R.id.layoutTitleDefault)
@@ -660,6 +683,7 @@ class CompletedFilesFragment : Fragment() {
         spinnerSort.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
             override fun onItemSelected(p0: AdapterView<*>?, p1: View?, position: Int, p3: Long) {
                 currentSort = FileSortType.values()[position]
+                saveFolderSortSetting(currentDir.absolutePath, currentSort, isDescending)
                 applyFilterAndSort()
             }
             override fun onNothingSelected(p0: AdapterView<*>?) {}
@@ -669,6 +693,7 @@ class CompletedFilesFragment : Fragment() {
         tvSortOrder.setOnClickListener {
             isDescending = !isDescending
             tvSortOrder.text = if (isDescending) "arrow_downward" else "arrow_upward"
+            saveFolderSortSetting(currentDir.absolutePath, currentSort, isDescending)
             applyFilterAndSort()
         }
     }
@@ -954,6 +979,20 @@ class CompletedFilesFragment : Fragment() {
     private fun loadFiles() {
         allFiles = if (currentDir.exists()) currentDir.listFiles()?.toList() ?: emptyList() else emptyList()
         backPressedCallback.isEnabled = isSelectionMode || currentDir.absolutePath != rootDir.absolutePath
+
+        // 💡 1. 현재 진입한 폴더의 정렬 설정을 로드합니다.
+        loadFolderSortSetting(currentDir.absolutePath)
+
+        // 💡 2. 불러온 설정에 맞게 UI 컴포넌트(스피너, 화살표) 상태를 동기화합니다.
+        view?.let { root ->
+            val spinnerSort = root.findViewById<Spinner>(R.id.spinnerSort)
+            val tvSortOrder = root.findViewById<TextView>(R.id.tvSortOrder)
+
+            // 정렬타입 스피너 인덱스 찾아 바꾸기 (선택 시 이벤트 발생으로 applyFilterAndSort 자동 호출 차단 처리 포함)
+            spinnerSort.setSelection(currentSort.ordinal, false)
+            tvSortOrder.text = if (isDescending) "arrow_downward" else "arrow_upward"
+        }
+
         applyFilterAndSort()
     }
 

app/src/main/kotlin/bums/lunatic/launcher/player/DocumentViewerActivity.kt

@@ -15,7 +15,9 @@ import bums.lunatic.launcher.home.tokiz.TouchArea
 import bums.lunatic.launcher.home.tokiz.view.PagedTextLayout
 import bums.lunatic.launcher.home.tokiz.view.PagedTextViewInterface
 import bums.lunatic.launcher.utils.FileUtils.detectFileEncoding
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import java.io.File
 import java.io.RandomAccessFile
 import java.nio.charset.Charset
@@ -212,31 +214,36 @@ class DocumentViewerActivity : AppCompatActivity(), PagedTextViewInterface {
         if (!::pageIndexer.isInitialized || pageIndex !in pageIndexer.pageOffsets.indices) return
         currentPageIndex = pageIndex
 
-        // 페이지가 정상적으로 변경될 때마다 최종 페이지 인덱스를 SharedPreferences에 저장
         currentFile?.let { file ->
             sharedPreferences.edit().putInt(file.absolutePath, currentPageIndex).apply()
         }
 
-        val startOffset = pageIndexer.pageOffsets[pageIndex]
-        val endOffset = if (pageIndex + 1 < pageIndexer.pageOffsets.size) {
-            pageIndexer.pageOffsets[pageIndex + 1]
-        } else {
-            raf.length()
-        }
+        lifecycleScope.launch {
+            val pageText = withContext(Dispatchers.IO) {
+                val startOffset = pageIndexer.pageOffsets[pageIndex]
+                val endOffset = if (pageIndex + 1 < pageIndexer.pageOffsets.size) {
+                    pageIndexer.pageOffsets[pageIndex + 1]
+                } else {
+                    raf.length()
+                }
 
-        val pageSize = (endOffset - startOffset).toInt()
-        val buffer = ByteArray(pageSize)
+                val pageSize = (endOffset - startOffset).toInt()
+                val buffer = ByteArray(pageSize)
 
-        raf.seek(startOffset)
-        raf.read(buffer)
+                raf.seek(startOffset)
+                raf.read(buffer)
+                String(buffer, Charset.forName(encoding))
+            }
 
-        val pageText = String(buffer, Charset.forName(encoding))
-        pagedLayout.text = pageText
-        pagedLayout.currentPageTextView?.text = "${currentPageIndex + 1} / ${pageIndexer.pageOffsets.size}"
-        pagedLayout.currentChapter?.text = pageIndexer.getChapterForPage(currentPageIndex)?.title
-        pagedLayout.currentChapter?.setOnClickListener {
-            if (!::pageIndexer.isInitialized || pageIndexer.pageOffsets.isEmpty()) return@setOnClickListener
-            showChapterListDialog()
+            // 메인 스레드에서 UI 업데이트
+            pagedLayout.text = pageText
+            pagedLayout.currentPageTextView?.text = "${currentPageIndex + 1} / ${pageIndexer.pageOffsets.size}"
+            pagedLayout.currentChapter?.text = pageIndexer.getChapterForPage(currentPageIndex)?.title
+
+            pagedLayout.currentChapter?.setOnClickListener {
+                if (!::pageIndexer.isInitialized || pageIndexer.pageOffsets.isEmpty()) return@setOnClickListener
+                showChapterListDialog()
+            }
         }
     }
 

app/src/main/kotlin/bums/lunatic/launcher/player/PageIndexer.kt

@@ -38,7 +38,7 @@ class PageIndexer(
         val raf = RandomAccessFile(file, "r")
         val fileLength = raf.length()
         var currentOffset = 0L
-
+        var lastProgress = -1
         pageOffsets.add(currentOffset)
 
         val bufferSize = 40000
@@ -137,7 +137,10 @@ class PageIndexer(
                 }
 
                 val progress = ((currentOffset * 100) / fileLength).toInt()
-                onProgress(progress)
+                if (progress != lastProgress) {
+                    onProgress(progress)
+                    lastProgress = progress
+                }
 
                 startLine = endLine + 1
             }

app/src/main/res/layout/layout_textviewer.xml

@@ -36,13 +36,13 @@
     </LinearLayout>
     <TextView
         android:id="@+id/current_chapter"
-        android:layout_marginLeft="30dp"
+        android:layout_marginLeft="10dp"
         app:layout_constraintLeft_toLeftOf="parent"
         app:layout_constraintBottom_toBottomOf="parent"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"/>
     <TextView
-        android:layout_marginRight="30dp"
+        android:layout_marginRight="10dp"
         android:id="@+id/current_page"
         app:layout_constraintRight_toRightOf="parent"
         app:layout_constraintBottom_toBottomOf="parent"