add a menu item for removing all excluded folders

app/src/main/kotlin/com/simplemobiletools/gallery/activities/ExcludedFoldersActivity.kt

@@ -1,6 +1,9 @@
 package com.simplemobiletools.gallery.activities
 
 import android.os.Bundle
+import android.view.Menu
+import android.view.MenuItem
+import com.simplemobiletools.commons.dialogs.ConfirmationDialog
 import com.simplemobiletools.commons.extensions.updateTextColors
 import com.simplemobiletools.gallery.R
 import com.simplemobiletools.gallery.extensions.config
@@ -11,10 +14,10 @@ class ExcludedFoldersActivity : SimpleActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_excluded_folders)
-        addExcludedFolders()
+        updateExcludedFolders()
     }
 
-    private fun addExcludedFolders() {
+    private fun updateExcludedFolders() {
         excluded_folders_holder.removeAllViews()
         val folders = config.excludedFolders
         for (folder in folders) {
@@ -22,11 +25,30 @@ class ExcludedFoldersActivity : SimpleActivity() {
                 excluded_folder_title.text = folder
                 excluded_folders_icon.setOnClickListener {
                     config.removeExcludedFolder(folder)
-                    addExcludedFolders()
+                    updateExcludedFolders()
                 }
                 excluded_folders_holder.addView(this)
             }
         }
         updateTextColors(excluded_folders_holder)
     }
+
+    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+        menuInflater.inflate(R.menu.menu_excluded_folders, menu)
+        return true
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            R.id.remove_all -> removeAllExcludedFolders()
+        }
+        return true
+    }
+
+    private fun removeAllExcludedFolders() {
+        ConfirmationDialog(this, getString(R.string.remove_all_description)) {
+            config.removeAllExcludedFolders()
+            updateExcludedFolders()
+        }
+    }
 }

app/src/main/kotlin/com/simplemobiletools/gallery/activities/MediaActivity.kt

@@ -125,7 +125,6 @@ class MediaActivity : SimpleActivity(), MediaAdapter.MediaOperationsListener {
             R.id.reduce_column_count -> reduceColumnCount()
             R.id.settings -> launchSettings()
             R.id.about -> launchAbout()
-            else -> return super.onOptionsItemSelected(item)
         }
         return true
     }

app/src/main/kotlin/com/simplemobiletools/gallery/helpers/Config.kt

@@ -70,6 +70,10 @@ class Config(context: Context) : BaseConfig(context) {
         excludedFolders = currExcludedFolders
     }
 
+    fun removeAllExcludedFolders() {
+        prefs.edit().remove(EXCLUDED_FOLDERS).apply()
+    }
+
     var excludedFolders: MutableSet<String>
         get() = prefs.getStringSet(EXCLUDED_FOLDERS, HashSet<String>())
         set(excludedFolders) = prefs.edit().remove(EXCLUDED_FOLDERS).putStringSet(EXCLUDED_FOLDERS, excludedFolders).apply()

app/src/main/res/menu/menu_excluded_folders.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/remove_all"
+        android:icon="@drawable/ic_cross"
+        android:title="@string/remove_all"
+        app:showAsAction="ifRoom"/>
+</menu>

app/src/main/res/values-ca-rES/strings.xml

@@ -30,6 +30,8 @@
     <string name="excluded_folders">Excluded folders</string>
     <string name="manage_excluded_folders">Manage excluded folders</string>
     <string name="exclude_folder_description">This function will make the selection hidden only for Simple Gallery. You can manage hidden folders in Settings. Continue?</string>
+    <string name="remove_all">Remove all</string>
+    <string name="remove_all_description">Remove all folders from the list of excluded? This will not delete the folders.</string>
 
     <!-- Resizing -->
     <string name="resize">Resize</string>

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

@@ -30,6 +30,8 @@
     <string name="excluded_folders">Excluded folders</string>
     <string name="manage_excluded_folders">Manage excluded folders</string>
     <string name="exclude_folder_description">This function will make the selection hidden only for Simple Gallery. You can manage hidden folders in Settings. Continue?</string>
+    <string name="remove_all">Remove all</string>
+    <string name="remove_all_description">Remove all folders from the list of excluded? This will not delete the folders.</string>
 
     <!-- Resizing -->
     <string name="resize">Größe ändern</string>

app/src/main/res/values-es-rES/strings.xml

@@ -30,6 +30,8 @@
     <string name="excluded_folders">Excluded folders</string>
     <string name="manage_excluded_folders">Manage excluded folders</string>
     <string name="exclude_folder_description">This function will make the selection hidden only for Simple Gallery. You can manage hidden folders in Settings. Continue?</string>
+    <string name="remove_all">Remove all</string>
+    <string name="remove_all_description">Remove all folders from the list of excluded? This will not delete the folders.</string>
 
     <!-- Resizing -->
     <string name="resize">Resize</string>

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

@@ -30,6 +30,8 @@
     <string name="excluded_folders">Excluded folders</string>
     <string name="manage_excluded_folders">Manage excluded folders</string>
     <string name="exclude_folder_description">This function will make the selection hidden only for Simple Gallery. You can manage hidden folders in Settings. Continue?</string>
+    <string name="remove_all">Remove all</string>
+    <string name="remove_all_description">Remove all folders from the list of excluded? This will not delete the folders.</string>
 
     <!-- Resizing -->
     <string name="resize">Redimensionner</string>

app/src/main/res/values-gl-rES/strings.xml

@@ -30,6 +30,8 @@
     <string name="excluded_folders">Excluded folders</string>
     <string name="manage_excluded_folders">Manage excluded folders</string>
     <string name="exclude_folder_description">This function will make the selection hidden only for Simple Gallery. You can manage hidden folders in Settings. Continue?</string>
+    <string name="remove_all">Remove all</string>
+    <string name="remove_all_description">Remove all folders from the list of excluded? This will not delete the folders.</string>
 
     <!-- Resizing -->
     <string name="resize">Resize</string>

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

@@ -30,6 +30,8 @@
     <string name="excluded_folders">Excluded folders</string>
     <string name="manage_excluded_folders">Manage excluded folders</string>
     <string name="exclude_folder_description">This function will make the selection hidden only for Simple Gallery. You can manage hidden folders in Settings. Continue?</string>
+    <string name="remove_all">Remove all</string>
+    <string name="remove_all_description">Remove all folders from the list of excluded? This will not delete the folders.</string>
 
     <!-- Resizing -->
     <string name="resize">Resize</string>

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

@@ -30,6 +30,8 @@
     <string name="excluded_folders">Excluded folders</string>
     <string name="manage_excluded_folders">Manage excluded folders</string>
     <string name="exclude_folder_description">This function will make the selection hidden only for Simple Gallery. You can manage hidden folders in Settings. Continue?</string>
+    <string name="remove_all">Remove all</string>
+    <string name="remove_all_description">Remove all folders from the list of excluded? This will not delete the folders.</string>
 
     <!-- Resizing -->
     <string name="resize">Resize</string>

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

@@ -30,6 +30,8 @@
     <string name="excluded_folders">Excluded folders</string>
     <string name="manage_excluded_folders">Manage excluded folders</string>
     <string name="exclude_folder_description">This function will make the selection hidden only for Simple Gallery. You can manage hidden folders in Settings. Continue?</string>
+    <string name="remove_all">Remove all</string>
+    <string name="remove_all_description">Remove all folders from the list of excluded? This will not delete the folders.</string>
 
     <!-- Resizing -->
     <string name="resize">Redimensionar</string>

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

@@ -30,6 +30,8 @@
     <string name="excluded_folders">Excluded folders</string>
     <string name="manage_excluded_folders">Manage excluded folders</string>
     <string name="exclude_folder_description">This function will make the selection hidden only for Simple Gallery. You can manage hidden folders in Settings. Continue?</string>
+    <string name="remove_all">Remove all</string>
+    <string name="remove_all_description">Remove all folders from the list of excluded? This will not delete the folders.</string>
 
     <!-- Resizing -->
     <string name="resize">Изменить размер</string>

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

@@ -30,6 +30,8 @@
     <string name="excluded_folders">Vylúčené priečinky</string>
     <string name="manage_excluded_folders">Spravovať vylúčené priečinky</string>
     <string name="exclude_folder_description">Táto funkcia ukryje výber iba pred Jednoduchou galériou. Spravovať vylúčené priečinky je možné v nastaveniach. Pokračovať?</string>
+    <string name="remove_all">Odstrániť všetky</string>
+    <string name="remove_all_description">Odstrániť všetky priečinky zo zoznamu vylúčených? Táto operácia neodstráni samotný obsah priečinkov.</string>
 
     <!-- Resizing -->
     <string name="resize">Zmeniť veľkosť</string>

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

@@ -28,6 +28,8 @@
     <string name="excluded_folders">Excluded folders</string>
     <string name="manage_excluded_folders">Manage excluded folders</string>
     <string name="exclude_folder_description">This function will make the selection hidden only for Simple Gallery. You can manage hidden folders in Settings. Continue?</string>
+    <string name="remove_all">Remove all</string>
+    <string name="remove_all_description">Remove all folders from the list of excluded? This will not delete the folders.</string>
 
     <!-- Resizing -->
     <string name="resize">Ändra storlek</string>

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

@@ -30,6 +30,8 @@
     <string name="excluded_folders">Excluded folders</string>
     <string name="manage_excluded_folders">Manage excluded folders</string>
     <string name="exclude_folder_description">This function will make the selection hidden only for Simple Gallery. You can manage hidden folders in Settings. Continue?</string>
+    <string name="remove_all">Remove all</string>
+    <string name="remove_all_description">Remove all folders from the list of excluded? This will not delete the folders.</string>
 
     <!-- Resizing -->
     <string name="resize">Yeniden boyutlandır</string>

app/src/main/res/values-zh-rCN/strings.xml

@@ -30,6 +30,8 @@
     <string name="excluded_folders">Excluded folders</string>
     <string name="manage_excluded_folders">Manage excluded folders</string>
     <string name="exclude_folder_description">This function will make the selection hidden only for Simple Gallery. You can manage hidden folders in Settings. Continue?</string>
+    <string name="remove_all">Remove all</string>
+    <string name="remove_all_description">Remove all folders from the list of excluded? This will not delete the folders.</string>
 
     <!-- Resizing -->
     <string name="resize">缩放</string>

app/src/main/res/values-zh-rTW/strings.xml

@@ -30,6 +30,8 @@
     <string name="excluded_folders">Excluded folders</string>
     <string name="manage_excluded_folders">Manage excluded folders</string>
     <string name="exclude_folder_description">This function will make the selection hidden only for Simple Gallery. You can manage hidden folders in Settings. Continue?</string>
+    <string name="remove_all">Remove all</string>
+    <string name="remove_all_description">Remove all folders from the list of excluded? This will not delete the folders.</string>
 
     <!-- Resizing -->
     <string name="resize">縮放</string>

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

@@ -30,6 +30,8 @@
     <string name="excluded_folders">Excluded folders</string>
     <string name="manage_excluded_folders">Manage excluded folders</string>
     <string name="exclude_folder_description">This function will make the selection hidden only for Simple Gallery. You can manage hidden folders in Settings. Continue?</string>
+    <string name="remove_all">Remove all</string>
+    <string name="remove_all_description">Remove all folders from the list of excluded? This will not delete the folders.</string>
 
     <!-- Resizing -->
     <string name="resize">Resize</string>