add Filter and Sort menu items to the Select contact screen

app/src/main/kotlin/com/simplemobiletools/contacts/activities/SelectContactActivity.kt

@@ -4,6 +4,8 @@ import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
 import android.provider.ContactsContract
+import android.view.Menu
+import android.view.MenuItem
 import com.simplemobiletools.commons.extensions.appLaunched
 import com.simplemobiletools.commons.extensions.baseConfig
 import com.simplemobiletools.commons.extensions.isActivityDestroyed
@@ -12,6 +14,8 @@ import com.simplemobiletools.commons.helpers.PERMISSION_READ_CONTACTS
 import com.simplemobiletools.commons.helpers.PERMISSION_WRITE_CONTACTS
 import com.simplemobiletools.contacts.R
 import com.simplemobiletools.contacts.adapters.SelectContactsAdapter
+import com.simplemobiletools.contacts.dialogs.ChangeSortingDialog
+import com.simplemobiletools.contacts.dialogs.FilterContactSourcesDialog
 import com.simplemobiletools.contacts.extensions.config
 import com.simplemobiletools.contacts.helpers.ContactsHelper
 import com.simplemobiletools.contacts.helpers.SMT_PRIVATE
@@ -30,6 +34,7 @@ class SelectContactActivity : SimpleActivity() {
             if (it) {
                 handlePermission(PERMISSION_WRITE_CONTACTS) {
                     if (it) {
+                        isGetEmailIntent = intent.data == ContactsContract.CommonDataKinds.Email.CONTENT_URI
                         initContacts()
                     } else {
                         toast(R.string.no_contacts_permission)
@@ -43,8 +48,33 @@ class SelectContactActivity : SimpleActivity() {
         }
     }
 
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        menuInflater.inflate(R.menu.menu_select_activity, menu)
+        return true
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            R.id.sort -> showSortingDialog()
+            R.id.filter -> showFilterDialog()
+            else -> return super.onOptionsItemSelected(item)
+        }
+        return true
+    }
+
+    private fun showSortingDialog() {
+        ChangeSortingDialog(this) {
+            initContacts()
+        }
+    }
+
+    private fun showFilterDialog() {
+        FilterContactSourcesDialog(this) {
+            initContacts()
+        }
+    }
+
     private fun initContacts() {
-        isGetEmailIntent = intent.data == ContactsContract.CommonDataKinds.Email.CONTENT_URI
         ContactsHelper(this).getContacts(true) {
             if (isActivityDestroyed()) {
                 return@getContacts
@@ -70,6 +100,7 @@ class SelectContactActivity : SimpleActivity() {
                 select_contact_list.adapter = SelectContactsAdapter(this, contacts, ArrayList(), false) {
                     confirmSelection(it)
                 }
+
                 select_contact_fastscroller.allowBubbleDisplay = baseConfig.showInfoBubble
                 select_contact_fastscroller.setViews(select_contact_list) {
                     select_contact_fastscroller.updateBubbleText(contacts[it].getBubbleText())

app/src/main/res/menu/menu_select_activity.xml

@@ -0,0 +1,14 @@
+<?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/sort"
+        android:icon="@drawable/ic_sort"
+        android:title="@string/sort_by"
+        app:showAsAction="ifRoom"/>
+    <item
+        android:id="@+id/filter"
+        android:icon="@drawable/ic_filter"
+        android:title="@string/filter"
+        app:showAsAction="ifRoom"/>
+</menu>