From 9d17c5a5680b79eb4b1266e44ade9f6501048771 Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Tue, 20 Jun 2017 20:39:13 +0200
Subject: [PATCH] add a Select All button

---
 .../filemanager/adapters/ItemsAdapter.kt           | 14 +++++++++++---
 app/src/main/res/menu/cab.xml                      |  5 +++++
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt b/app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt
index b6826a5b..050b3fd9 100644
--- a/app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt
@@ -56,11 +56,11 @@ class ItemsAdapter(val activity: SimpleActivity, var mItems: MutableList<FileDir
         }
 
         updateTitle(selectedPositions.size)
-        actMode?.invalidate()
     }
 
     fun updateTitle(cnt: Int) {
         actMode?.title = "$cnt / ${mItems.size}"
+        actMode?.invalidate()
     }
 
     init {
@@ -86,6 +86,7 @@ class ItemsAdapter(val activity: SimpleActivity, var mItems: MutableList<FileDir
                 R.id.cab_share -> shareFiles()
                 R.id.cab_copy_to -> copyMoveTo(true)
                 R.id.cab_move_to -> copyMoveTo(false)
+                R.id.cab_select_all -> selectAll()
                 R.id.cab_delete -> askConfirmDelete()
                 else -> return false
             }
@@ -168,6 +169,15 @@ class ItemsAdapter(val activity: SimpleActivity, var mItems: MutableList<FileDir
         }
     }
 
+    fun selectAll() {
+        val cnt = mItems.size
+        for (i in 0..cnt - 1) {
+            selectedPositions.add(i)
+            notifyItemChanged(i)
+        }
+        updateTitle(cnt)
+    }
+
     private fun askConfirmDelete() {
         ConfirmationDialog(activity) {
             deleteFiles()
@@ -245,8 +255,6 @@ class ItemsAdapter(val activity: SimpleActivity, var mItems: MutableList<FileDir
                 item_name.setTextColor(textColor)
                 item_details.setTextColor(textColor)
 
-//                toggleItemSelection(this, selectedPositions.contains(pos), pos)
-
                 if (fileDirItem.isDirectory) {
                     item_icon.setImageDrawable(folderDrawable)
                     item_details.text = getChildrenCnt(fileDirItem)
diff --git a/app/src/main/res/menu/cab.xml b/app/src/main/res/menu/cab.xml
index a1c4d37b..050636d5 100644
--- a/app/src/main/res/menu/cab.xml
+++ b/app/src/main/res/menu/cab.xml
@@ -24,6 +24,11 @@
         android:id="@+id/cab_move_to"
         android:title="@string/move_to"
         app:showAsAction="never"/>
+    <item
+        android:id="@+id/cab_select_all"
+        android:icon="@drawable/ic_select_all"
+        android:title="@string/select_all"
+        app:showAsAction="ifRoom"/>
     <item
         android:id="@+id/cab_delete"
         android:icon="@drawable/ic_delete"