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do the painful process of waiting for initial pairing to complete

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and once it completes automatically connect to the radio
should improve user experience for brand new app installs with new
devices
This commit is contained in:
geeksville
2020-03-30 17:37:02 -07:00
parent ab31542fd8
commit 4f47b619a3
1 changed files with 32 additions and 0 deletions
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32
app/src/main/java/com/geeksville/mesh/ui/BTScanScreen.kt
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@@ -3,7 +3,10 @@ package com.geeksville.mesh.ui
import android.bluetooth.BluetoothDevice
import android.bluetooth.BluetoothManager
import android.bluetooth.le.*
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.content.IntentFilter
import android.os.ParcelUuid
import androidx.compose.Composable
import androidx.compose.Model
@@ -20,6 +23,7 @@ import androidx.ui.material.RadioGroup
import androidx.ui.tooling.preview.Preview
import com.geeksville.android.Logging
import com.geeksville.mesh.service.RadioInterfaceService
import com.geeksville.util.exceptionReporter
@Model
@@ -185,6 +189,34 @@ fun BTScanScreen() {
} else {
ScanState.info("Starting bonding for $it")
// We need this receiver to get informed when the bond attempt finished
val bondChangedReceiver = object : BroadcastReceiver() {
override fun onReceive(
context: Context,
intent: Intent
) = exceptionReporter {
val state =
intent.getIntExtra(
BluetoothDevice.EXTRA_BOND_STATE,
-1
)
ScanState.debug("Received bond state changed $state")
context.unregisterReceiver(this)
if (state == BluetoothDevice.BOND_BONDED || state == BluetoothDevice.BOND_BONDING) {
ScanState.debug("Bonding completed, connecting service")
ScanUIState.changeSelection(
context,
it.macAddress
)
}
}
}
val filter = IntentFilter()
filter.addAction(BluetoothDevice.ACTION_BOND_STATE_CHANGED)
context.registerReceiver(bondChangedReceiver, filter)
// We ignore missing BT adapters, because it lets us run on the emulator
bluetoothAdapter
?.getRemoteDevice(it.macAddress)