Deprecate reset credentials

Due to persistent groups no longer useful in Android Q, this feature will be removed. Users on older releases can remove remembered groups from Wi-Fi Direct settings manually.

mobile/src/main/java/be/mygod/vpnhotspot/RepeaterService.kt

@@ -95,18 +95,6 @@ class RepeaterService : Service(), WifiP2pManager.ChannelListener, SharedPrefere
         fun shutdown() {
             if (active) removeGroup()
         }
-
-        fun resetCredentials() {
-            val channel = channel
-            if (channel == null) SmartSnackbar.make(R.string.repeater_failure_disconnected).show()
-            else p2pManager.deletePersistentGroup(channel, (group ?: return).netId,
-                    object : WifiP2pManager.ActionListener {
-                        override fun onSuccess() = SmartSnackbar.make(R.string.repeater_reset_credentials_success)
-                                .shortToast().show()
-                        override fun onFailure(reason: Int) = SmartSnackbar.make(
-                                formatReason(R.string.repeater_reset_credentials_failure, reason)).show()
-                    })
-        }
     }
 
     private val p2pManager get() = RepeaterService.p2pManager!!

mobile/src/main/java/be/mygod/vpnhotspot/manage/RepeaterManager.kt

@@ -168,18 +168,15 @@ class RepeaterManager(private val parent: TetheringFragment) : Manager(), Servic
         }
     }
 
-    fun onEditResult(which: Int, data: Intent?) {
-        when (which) {
-            DialogInterface.BUTTON_POSITIVE -> try {
-                val master = holder.config ?: return
-                val config = AlertDialogFragment.getRet<WifiP2pDialogFragment.Arg>(data!!).configuration
-                master.update(config.SSID, config.preSharedKey)
-                binder!!.group = null
-            } catch (e: Exception) {
-                Timber.w(e)
-                SmartSnackbar.make(e).show()
-            }
-            DialogInterface.BUTTON_NEUTRAL -> binder!!.resetCredentials()
+    fun onEditResult(data: Intent?) {
+        val master = holder.config ?: return
+        try {
+            val config = AlertDialogFragment.getRet<WifiP2pDialogFragment.Arg>(data!!).configuration
+            master.update(config.SSID, config.preSharedKey)
+            binder!!.group = null
+        } catch (e: Exception) {
+            Timber.w(e)
+            SmartSnackbar.make(e).show()
         }
         holder.config = null
     }

mobile/src/main/java/be/mygod/vpnhotspot/manage/TetheringFragment.kt

@@ -133,7 +133,7 @@ class TetheringFragment : Fragment(), ServiceConnection, MenuItem.OnMenuItemClic
 
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) = when (requestCode) {
         REPEATER_WPS -> adapter.repeaterManager.onWpsResult(resultCode, data)
-        REPEATER_EDIT_CONFIGURATION -> adapter.repeaterManager.onEditResult(resultCode, data)
+        REPEATER_EDIT_CONFIGURATION -> adapter.repeaterManager.onEditResult(data)
         else -> super.onActivityResult(requestCode, resultCode, data)
     }
 

mobile/src/main/java/be/mygod/vpnhotspot/net/wifi/WifiP2pDialogFragment.kt

@@ -48,7 +48,6 @@ class WifiP2pDialogFragment : AlertDialogFragment<WifiP2pDialogFragment.Arg, Wif
         mPassword = mView.password
         setPositiveButton(context.getString(R.string.wifi_save), listener)
         setNegativeButton(context.getString(R.string.wifi_cancel), null)
-        setNeutralButton(context.getString(R.string.repeater_reset_credentials), listener)
         mSsid.text = arg.configuration.SSID
         mSsid.addTextChangedListener(this@WifiP2pDialogFragment)
         mPassword.setText(arg.configuration.preSharedKey)