Optional folder mapping

app/libgocryptfs

@@ -1 +1 @@
-Subproject commit 39af24d4e655b0228e81f3beb3266d625e6f76d3
+Subproject commit 47c6caf2d597590c73e45e006aed0465e0fa0546

app/src/main/java/sushi/hardcore/droidfs/explorers/BaseExplorerActivity.kt

@@ -46,6 +46,7 @@ open class BaseExplorerActivity : BaseActivity() {
     private lateinit var sortOrderEntries: Array<String>
     private lateinit var sortOrderValues: Array<String>
     private var foldersFirst = true
+    private var mapFolders = true
     private var currentSortOrderIndex = 0
     protected lateinit var gocryptfsVolume: GocryptfsVolume
     private lateinit var volumeName: String
@@ -80,6 +81,7 @@ open class BaseExplorerActivity : BaseActivity() {
         sortOrderEntries = resources.getStringArray(R.array.sort_orders_entries)
         sortOrderValues = resources.getStringArray(R.array.sort_orders_values)
         foldersFirst = sharedPrefs.getBoolean("folders_first", true)
+        mapFolders = sharedPrefs.getBoolean("map_folders", true)
         currentSortOrderIndex = resources.getStringArray(R.array.sort_orders_values).indexOf(sharedPrefs.getString(ConstValues.sort_order_key, "name"))
         init()
         toolbar = findViewById(R.id.toolbar)
@@ -221,25 +223,30 @@ open class BaseExplorerActivity : BaseActivity() {
         currentDirectoryPath = path
         currentPathText.text = getString(R.string.location, currentDirectoryPath)
         Thread{
-            var totalSize: Long = 0
-            synchronized(this) {
-                for (element in explorerElements){
-                    if (element.isDirectory){
-                        var dirSize: Long = 0
-                        for (subFile in gocryptfsVolume.recursiveMapFiles(element.fullPath)){
-                            if (subFile.isRegularFile){
-                                dirSize += subFile.size
+            val totalSizeValue = if (mapFolders) {
+                var totalSize: Long = 0
+                synchronized(this) {
+                    for (element in explorerElements){
+                        if (element.isDirectory){
+                            var dirSize: Long = 0
+                            for (subFile in gocryptfsVolume.recursiveMapFiles(element.fullPath)){
+                                if (subFile.isRegularFile){
+                                    dirSize += subFile.size
+                                }
                             }
+                            element.size = dirSize
+                            totalSize += dirSize
+                        } else if (element.isRegularFile) {
+                            totalSize += element.size
                         }
-                        element.size = dirSize
-                        totalSize += dirSize
-                    } else if (element.isRegularFile) {
-                        totalSize += element.size
                     }
                 }
+                PathUtils.formatSize(totalSize)
+            } else {
+                getString(R.string.default_total_size)
             }
             runOnUiThread {
-                totalSizeText.text = getString(R.string.total_size, PathUtils.formatSize(totalSize))
+                totalSizeText.text = getString(R.string.total_size, totalSizeValue)
                 synchronized(this) {
                     sortExplorerElements()
                 }

app/src/main/res/drawable/icon_folder_search.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FFFFFF"
+      android:pathData="M4,4C2.9,4 2,4.9 2,6L2,18C2,19.1 2.9,20 4,20L11.2949,20C11.1059,19.366 11,18.695 11,18C11,14.134 14.134,11 18,11C19.488,11 20.866,11.4678 22,12.2598L22,8C22,6.9 21.1,6 20,6L12,6L10,4L4,4zM18,13C15.2,13 13,15.2 13,18C13,20.8 15.2,23 18,23C19,23 20.0008,22.6992 20.8008,22.1992L22.5996,24L24,22.5996L22.1992,20.8008C22.6992,20.0008 23,19 23,18C23,15.2 20.8,13 18,13zM18,15C19.7,15 21,16.3 21,18C21,19.7 19.7,21 18,21C16.3,21 15,19.7 15,18C15,16.3 16.3,15 18,15z"/>
+</vector>

app/src/main/res/values-pt-rBR/strings.xml

@@ -48,6 +48,7 @@
     <string name="multiple_delete_confirm">Você tem certeza de que deseja excluir estos %s itens ?</string>
     <string name="location">Local: /%s</string>
     <string name="total_size">Tamanho total: %s</string>
+    <string name="default_total_size">N/A</string>
     <string name="import_from_other_volume">Importar do outro volume</string>
     <string name="read_file_failed">Falha ao abrir o arquivo.</string>
     <string name="volume">Volume: %s</string>
@@ -146,7 +147,6 @@
     <string name="take_photo">Tirar foto</string>
     <string name="picture_save_success">Foto salva ao %s</string>
     <string name="picture_save_failed">Falha ao salvar esta imagem.</string>
-    <string name="default_total_size">N//A</string>
     <string name="file_overwrite_question">%s já existe, você quer substitui-lo ?</string>
     <string name="dir_overwrite_question">%s já existe, você quer integrar ao conteúdo ?</string>
     <string name="enter_new_name">Digite um novo nome</string>

app/src/main/res/values-ru/strings.xml

@@ -48,6 +48,7 @@
     <string name="multiple_delete_confirm">Удалить %s элементов?</string>
     <string name="location">Путь: /%s</string>
     <string name="total_size">Общий размер: %s</string>
+    <string name="default_total_size">—</string>
     <string name="import_from_other_volume">Импорт из другого тома</string>
     <string name="read_file_failed">Невозможно открыть файл.</string>
     <string name="volume">Том: %s</string>
@@ -143,7 +144,6 @@
     <string name="take_photo">Сфотографировать</string>
     <string name="picture_save_success">Изображение сохранено в %s</string>
     <string name="picture_save_failed">Невозможно сохранить изображение.</string>
-    <string name="default_total_size">—</string>
     <string name="file_overwrite_question">%s уже существует, переписать его?</string>
     <string name="dir_overwrite_question">%s уже существует, объединить содержимое?</string>
     <string name="enter_new_name">Введите новое имя</string>

app/src/main/res/values/strings.xml

@@ -48,6 +48,7 @@
     <string name="multiple_delete_confirm">Are you sure you want to delete these %s items ?</string>
     <string name="location">Location: /%s</string>
     <string name="total_size">Total size: %s</string>
+    <string name="default_total_size">N/A</string>
     <string name="import_from_other_volume">Import from another volume</string>
     <string name="read_file_failed">Failed to open this file.</string>
     <string name="volume">Volume: %s</string>
@@ -146,7 +147,6 @@
     <string name="take_photo">Take photo</string>
     <string name="picture_save_success">Picture saved to %s</string>
     <string name="picture_save_failed">Failed to save this picture.</string>
-    <string name="default_total_size">N//A</string>
     <string name="file_overwrite_question">%s already exists, do you want to overwrite it ?</string>
     <string name="dir_overwrite_question">%s already exists, do you want to merge its content ?</string>
     <string name="enter_new_name">Enter new name</string>
@@ -198,4 +198,6 @@
     <string name="close_volume">Close volume</string>
     <string name="sort_by">Sort By</string>
     <string name="cut">Cut</string>
+    <string name="map_folders">Map folders</string>
+    <string name="map_folders_summary">Recursively map folders to calculate their sizes (you should disable this when opening large volumes)</string>
 </resources>

app/src/main/res/xml/root_preferences.xml

@@ -42,6 +42,13 @@
             android:title="@string/folders_first"
             android:summary="@string/folders_first_summary"/>
 
+        <SwitchPreferenceCompat
+            android:defaultValue="true"
+            app:icon="@drawable/icon_folder_search"
+            android:key="map_folders"
+            android:title="@string/map_folders"
+            android:summary="@string/map_folders_summary"/>
+
     </PreferenceCategory>
 
     <PreferenceCategory android:title="@string/unsafe_features">