Add EmojiCompat

mobile/src/main/java/be/mygod/vpnhotspot/client/Client.kt

@@ -15,7 +15,6 @@ import be.mygod.vpnhotspot.room.ClientRecord
 import be.mygod.vpnhotspot.room.macToString
 import be.mygod.vpnhotspot.util.makeIpSpan
 import be.mygod.vpnhotspot.util.makeMacSpan
-import be.mygod.vpnhotspot.util.onEmpty
 import java.net.InetAddress
 import java.util.*
 
@@ -43,8 +42,10 @@ open class Client(val mac: Long, val iface: String) {
          * we hijack the get title process to check if we need to perform MacLookup,
          * as record might not be initialized in other more appropriate places
          */
-        if (record?.nickname.isNullOrEmpty() && record?.macLookupPending != false) MacLookup.perform(mac)
-        SpannableStringBuilder(record?.nickname.onEmpty(macIface)).apply {
+        SpannableStringBuilder(if (record?.nickname.isNullOrEmpty()) {
+            if (record?.macLookupPending != false) MacLookup.perform(mac)
+            macIface
+        } else emojize(record?.nickname)).apply {
             if (record?.blocked == true) {
                 setSpan(StrikethroughSpan(), 0, length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
             }

mobile/src/main/java/be/mygod/vpnhotspot/client/ClientsFragment.kt

@@ -55,7 +55,7 @@ class ClientsFragment : Fragment(), MainScope by MainScope.Supervisor() {
             setTitle(getString(R.string.clients_nickname_title, arg.mac.macToString()))
             setPositiveButton(android.R.string.ok, listener)
             setNegativeButton(android.R.string.cancel, null)
-            setNeutralButton(R.string.clients_nickname_set_to_vendor, listener)
+            setNeutralButton(emojize(getText(R.string.clients_nickname_set_to_vendor)), listener)
         }
 
         override fun onCreateDialog(savedInstanceState: Bundle?) = super.onCreateDialog(savedInstanceState).apply {

mobile/src/main/java/be/mygod/vpnhotspot/client/Emojize.kt

@@ -0,0 +1,10 @@
+package be.mygod.vpnhotspot.client
+
+import androidx.emoji.text.EmojiCompat
+import java.lang.IllegalStateException
+
+fun emojize(text: CharSequence?): CharSequence? = if (text == null) null else try {
+    EmojiCompat.get().process(text)
+} catch (_: IllegalStateException) {
+    text
+}