adding a Decompress menu item at the Decompress activity

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/DecompressActivity.kt

@@ -3,6 +3,8 @@ package com.simplemobiletools.filemanager.pro.activities
 import android.annotation.SuppressLint
 import android.net.Uri
 import android.os.Bundle
+import android.view.Menu
+import android.view.MenuItem
 import com.simplemobiletools.commons.extensions.getFilenameFromPath
 import com.simplemobiletools.commons.extensions.getRealPathFromURI
 import com.simplemobiletools.commons.extensions.showErrorToast
@@ -42,6 +44,24 @@ class DecompressActivity : SimpleActivity() {
         }
     }
 
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        menuInflater.inflate(R.menu.menu_decompress, menu)
+        updateMenuItemColors(menu)
+        return true
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            R.id.decompress -> decompressFiles()
+        }
+
+        return true
+    }
+
+    private fun decompressFiles() {
+
+    }
+
     @SuppressLint("NewApi")
     private fun getListItems(uri: Uri): ArrayList<ListItem> {
         val listItems = ArrayList<ListItem>()

app/src/main/res/drawable/ic_decompress_vector.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M19,12v7L5,19v-7L3,12v7c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2v-7h-2zM13,12.67l2.59,-2.58L17,11.5l-5,5 -5,-5 1.41,-1.41L11,12.67L11,3h2z" />
+</vector>

app/src/main/res/menu/menu_decompress.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/decompress"
+        android:icon="@drawable/ic_decompress_vector"
+        android:title="@string/decompress"
+        app:showAsAction="ifRoom" />
+</menu>