add renaming

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

@@ -13,6 +13,7 @@ import com.bumptech.glide.load.engine.DiskCacheStrategy
 import com.simplemobiletools.filemanager.Config
 import com.simplemobiletools.filemanager.R
 import com.simplemobiletools.filemanager.activities.SimpleActivity
+import com.simplemobiletools.filemanager.dialogs.RenameItemDialog
 import com.simplemobiletools.filepicker.extensions.formatSize
 import com.simplemobiletools.filepicker.extensions.isGif
 import com.simplemobiletools.filepicker.extensions.toast
@@ -22,7 +23,7 @@ import kotlinx.android.synthetic.main.list_item.view.*
 import java.io.File
 import java.util.*
 
-class ItemsAdapter(val activity: SimpleActivity, val mItems: List<FileDirItem>, val itemClick: (FileDirItem) -> Unit) :
+class ItemsAdapter(val activity: SimpleActivity, val mItems: List<FileDirItem>, val listener: ItemOperationsListener?, val itemClick: (FileDirItem) -> Unit) :
         RecyclerView.Adapter<ItemsAdapter.ViewHolder>() {
     val multiSelector = MultiSelector()
     val views = ArrayList<View>()
@@ -47,6 +48,10 @@ class ItemsAdapter(val activity: SimpleActivity, val mItems: List<FileDirItem>,
     val multiSelectorMode = object : ModalMultiSelectorCallback(multiSelector) {
         override fun onActionItemClicked(mode: ActionMode, item: MenuItem): Boolean {
             return when (item.itemId) {
+                R.id.cab_rename -> {
+                    displayRenameDialog()
+                    true
+                }
                 R.id.cab_properties -> {
                     showProperties()
                     true
@@ -80,6 +85,15 @@ class ItemsAdapter(val activity: SimpleActivity, val mItems: List<FileDirItem>,
         }
     }
 
+    private fun displayRenameDialog() {
+        RenameItemDialog(activity, getSelectedMedia()[0], object : RenameItemDialog.OnRenameItemListener {
+            override fun onSuccess() {
+                actMode?.finish()
+                listener?.refreshItems()
+            }
+        })
+    }
+
     private fun showProperties() {
         val selections = multiSelector.selectedPositions
         if (selections.size <= 1) {
@@ -182,4 +196,8 @@ class ItemsAdapter(val activity: SimpleActivity, val mItems: List<FileDirItem>,
             }
         }
     }
+
+    interface ItemOperationsListener {
+        fun refreshItems()
+    }
 }

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

@@ -11,12 +11,14 @@ import com.simplemobiletools.filepicker.models.FileDirItem
 import kotlinx.android.synthetic.main.rename_item.view.*
 import java.io.File
 
-class RenameItemDialog(val context: Context, val path: String, val item: FileDirItem, val listener: OnRenameItemListener) {
+class RenameItemDialog(val context: Context, val item: FileDirItem, val listener: OnRenameItemListener) {
 
     init {
         val view = LayoutInflater.from(context).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)

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

@@ -19,7 +19,6 @@ import com.simplemobiletools.filemanager.activities.SimpleActivity
 import com.simplemobiletools.filemanager.adapters.ItemsAdapter
 import com.simplemobiletools.filemanager.dialogs.CopyDialog
 import com.simplemobiletools.filemanager.dialogs.CreateNewItemDialog
-import com.simplemobiletools.filemanager.dialogs.RenameItemDialog
 import com.simplemobiletools.filepicker.asynctasks.CopyMoveTask
 import com.simplemobiletools.filepicker.extensions.*
 import com.simplemobiletools.filepicker.models.FileDirItem
@@ -28,7 +27,7 @@ import kotlinx.android.synthetic.main.items_fragment.*
 import java.io.File
 import java.util.*
 
-class ItemsFragment : android.support.v4.app.Fragment(), AdapterView.OnItemClickListener, /*ListView.MultiChoiceModeListener, */View.OnTouchListener {
+class ItemsFragment : android.support.v4.app.Fragment(), AdapterView.OnItemClickListener, ItemsAdapter.ItemOperationsListener, View.OnTouchListener {
     private var mListener: ItemInteractionListener? = null
     private var mSnackbar: Snackbar? = null
 
@@ -78,7 +77,7 @@ class ItemsFragment : android.support.v4.app.Fragment(), AdapterView.OnItemClick
 
         mItems = newItems
 
-        val adapter = ItemsAdapter(activity as SimpleActivity, mItems) {
+        val adapter = ItemsAdapter(activity as SimpleActivity, mItems, this) {
 
         }
         items_list.adapter = adapter
@@ -204,16 +203,6 @@ class ItemsFragment : android.support.v4.app.Fragment(), AdapterView.OnItemClick
         return true
     }*/
 
-    private fun displayRenameDialog() {
-        val item = getSelectedItem() ?: return
-
-        RenameItemDialog(context, mPath, item, object : RenameItemDialog.OnRenameItemListener {
-            override fun onSuccess() {
-                fillItems()
-            }
-        })
-    }
-
     private fun displayCopyDialog() {
         val fileIndexes = getSelectedItemIndexes()
         if (fileIndexes.isEmpty())
@@ -328,6 +317,10 @@ class ItemsFragment : android.support.v4.app.Fragment(), AdapterView.OnItemClick
         fillItems()
     }
 
+    override fun refreshItems() {
+        fillItems()
+    }
+
     interface ItemInteractionListener {
         fun itemClicked(item: FileDirItem)
     }