updating rename dialog

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

@@ -22,6 +22,7 @@ import com.simplemobiletools.filemanager.R
 import com.simplemobiletools.filemanager.activities.SimpleActivity
 import com.simplemobiletools.filemanager.dialogs.CopyDialog
 import com.simplemobiletools.filemanager.dialogs.RenameItemDialog
+import com.simplemobiletools.filemanager.extensions.config
 import kotlinx.android.synthetic.main.list_item.view.*
 import java.io.File
 import java.util.*
@@ -30,7 +31,7 @@ class ItemsAdapter(val activity: SimpleActivity, var mItems: List<FileDirItem>,
         RecyclerView.Adapter<ItemsAdapter.ViewHolder>() {
     val multiSelector = MultiSelector()
     val views = ArrayList<View>()
-    val config = Config.newInstance(activity)
+    val config = activity.config
 
     companion object {
         var actMode: ActionMode? = null
@@ -96,12 +97,10 @@ class ItemsAdapter(val activity: SimpleActivity, var mItems: List<FileDirItem>,
     }
 
     private fun displayRenameDialog() {
-        RenameItemDialog(activity, getSelectedMedia()[0], object : RenameItemDialog.OnRenameItemListener {
-            override fun onSuccess() {
-                listener?.refreshItems()
-                actMode?.finish()
-            }
-        })
+        RenameItemDialog(activity, getSelectedMedia()[0]) {
+            listener?.refreshItems()
+            actMode?.finish()
+        }
     }
 
     private fun showProperties() {

app/src/main/kotlin/com/simplemobiletools/filemanager/dialogs/CopyDialog.kt

@@ -4,9 +4,9 @@ import android.support.v4.util.Pair
 import android.support.v7.app.AlertDialog
 import com.simplemobiletools.commons.asynctasks.CopyMoveTask
 import com.simplemobiletools.commons.extensions.*
-import com.simplemobiletools.filemanager.Config
 import com.simplemobiletools.filemanager.R
 import com.simplemobiletools.filemanager.activities.SimpleActivity
+import com.simplemobiletools.filemanager.extensions.config
 import kotlinx.android.synthetic.main.copy_item.view.*
 import java.io.File
 import java.util.*
@@ -20,7 +20,7 @@ class CopyDialog(val activity: SimpleActivity, val files: ArrayList<File>, val c
         var destinationPath = ""
         view.source.text = "${context.humanizePath(sourcePath)}/"
 
-        val config = Config.newInstance(context)
+        val config = context.config
         /*view.destination.setOnClickListener {
             FilePickerDialog(activity, destinationPath, false, config.showHidden, object : FilePickerDialog.OnFilePickerListener {
                 override fun onFail(error: FilePickerDialog.FilePickerResult) {

app/src/main/kotlin/com/simplemobiletools/filemanager/dialogs/RenameItemDialog.kt

@@ -1,33 +1,29 @@
 package com.simplemobiletools.filemanager.dialogs
 
-import android.content.Context
+import android.app.Activity
 import android.support.v7.app.AlertDialog
-import android.view.LayoutInflater
 import android.view.WindowManager
 import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.commons.models.FileDirItem
-import com.simplemobiletools.filemanager.Config
 import com.simplemobiletools.filemanager.R
+import com.simplemobiletools.filemanager.extensions.config
 import kotlinx.android.synthetic.main.rename_item.view.*
 import java.io.File
 
-class RenameItemDialog(val context: Context, val item: FileDirItem, val listener: OnRenameItemListener) {
+class RenameItemDialog(val activity: Activity, val item: FileDirItem, val callback: () -> Unit) {
 
     init {
-        val view = LayoutInflater.from(context).inflate(R.layout.rename_item, null)
+        val view = activity.layoutInflater.inflate(R.layout.rename_item, null)
         view.item_name.setText(item.name)
 
         val path = File(item.path).parent
 
-        AlertDialog.Builder(context)
-                .setTitle(context.resources.getString(R.string.rename_item))
-                .setView(view)
+        AlertDialog.Builder(activity)
                 .setPositiveButton(R.string.ok, null)
                 .setNegativeButton(R.string.cancel, null)
                 .create().apply {
+            activity.setupDialogStuff(view, this, R.string.rename_item)
             window!!.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE)
-            setCanceledOnTouchOutside(true)
-            show()
             getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener({
                 val newName = view.item_name.value
                 if (!newName.isAValidFilename()) {
@@ -44,7 +40,7 @@ class RenameItemDialog(val context: Context, val item: FileDirItem, val listener
                 }
 
                 if (context.needsStupidWritePermissions(path)) {
-                    val document = context.getFileDocument(currFile.absolutePath, Config.newInstance(context).treeUri) ?: return@setOnClickListener
+                    val document = context.getFileDocument(currFile.absolutePath, context.config.treeUri) ?: return@setOnClickListener
                     if (document.canWrite())
                         document.renameTo(newName)
                     sendSuccess(newFile)
@@ -62,11 +58,7 @@ class RenameItemDialog(val context: Context, val item: FileDirItem, val listener
     }
 
     private fun sendSuccess(newFile: File) {
-        context.scanFiles(arrayListOf(newFile)) {}
-        listener.onSuccess()
-    }
-
-    interface OnRenameItemListener {
-        fun onSuccess()
+        activity.scanFiles(arrayListOf(newFile)) {}
+        callback.invoke()
     }
 }

app/src/main/kotlin/com/simplemobiletools/filemanager/fragments/ItemsFragment.kt

@@ -22,6 +22,7 @@ import com.simplemobiletools.filemanager.SCROLL_STATE
 import com.simplemobiletools.filemanager.activities.SimpleActivity
 import com.simplemobiletools.filemanager.adapters.ItemsAdapter
 import com.simplemobiletools.filemanager.dialogs.CreateNewItemDialog
+import com.simplemobiletools.filemanager.extensions.config
 import kotlinx.android.synthetic.main.items_fragment.*
 import java.io.File
 import java.util.*
@@ -42,7 +43,7 @@ class ItemsFragment : android.support.v4.app.Fragment(), ItemsAdapter.ItemOperat
 
     override fun onViewCreated(view: View?, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
-        mConfig = Config.newInstance(context)
+        mConfig = context.config
         mShowHidden = mConfig.showHidden
         mItems = ArrayList<FileDirItem>()
         mToBeDeleted = ArrayList<String>()