remove the leftovers of the previous copy/move dialog

Author: tibbi

app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt

@@ -10,7 +10,6 @@ import com.bignerdranch.android.multiselector.ModalMultiSelectorCallback
 import com.bignerdranch.android.multiselector.MultiSelector
 import com.bignerdranch.android.multiselector.SwappingHolder
 import com.bumptech.glide.Glide
-import com.simplemobiletools.commons.asynctasks.CopyMoveTask
 import com.simplemobiletools.commons.dialogs.ConfirmationDialog
 import com.simplemobiletools.commons.dialogs.FilePickerDialog
 import com.simplemobiletools.commons.dialogs.PropertiesDialog
@@ -22,7 +21,6 @@ import com.simplemobiletools.commons.extensions.toast
 import com.simplemobiletools.commons.models.FileDirItem
 import com.simplemobiletools.filemanager.R
 import com.simplemobiletools.filemanager.activities.SimpleActivity
-import com.simplemobiletools.filemanager.dialogs.CopyDialog
 import com.simplemobiletools.filemanager.extensions.config
 import kotlinx.android.synthetic.main.list_item.view.*
 import java.io.File
@@ -142,28 +140,6 @@ class ItemsAdapter(val activity: SimpleActivity, var mItems: MutableList<FileDir
         }
     }
 
-    private fun displayCopyDialog() {
-        val files = ArrayList<File>()
-        val positions = multiSelector.selectedPositions
-        positions.forEach { files.add(File(mItems[it].path)) }
-
-        CopyDialog(activity, files, object : CopyMoveTask.CopyMoveListener {
-            override fun copySucceeded(deleted: Boolean, copiedAll: Boolean) {
-                if (deleted) {
-                    activity.toast(if (copiedAll) R.string.moving_success else R.string.moving_success_partial)
-                } else {
-                    activity.toast(if (copiedAll) R.string.copying_success else R.string.copying_success_partial)
-                }
-                listener?.refreshItems()
-                actMode?.finish()
-            }
-
-            override fun copyFailed() {
-                activity.toast(R.string.copy_move_failed)
-            }
-        })
-    }
-
     private fun copyMoveTo(isCopyOperation: Boolean) {
         val files = ArrayList<File>()
         val positions = multiSelector.selectedPositions