Meshtastic-Android/app/src/main/java/com/geeksville/mesh/ui/AdvancedSettingsFragment.kt
Mike Cumings 654a32c01c Introduce Hilt dependency injection
Uses Hilt to get the database initialization off of the
main thread.

The initial introduction always has a disproportionate
fan-out of boilerplate. In this case, all entry points which
were using UIViewModel needed to be annotated in order to let
the code gen know that they needed to support it.

The PacketRepository is injected into things via the main
thread (e.g., the MeshService) but due to the lazy declaration,
the database isn't hydrated until the DAO is access while on an
IO thread.
2022-02-08 13:57:04 -08:00

119 lines
No EOL
5 KiB
Kotlin

package com.geeksville.mesh.ui
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.view.inputmethod.EditorInfo
import androidx.fragment.app.activityViewModels
import com.geeksville.android.Logging
import com.geeksville.android.hideKeyboard
import com.geeksville.mesh.R
import com.geeksville.mesh.databinding.AdvancedSettingsBinding
import com.geeksville.mesh.model.ChannelOption
import com.geeksville.mesh.model.UIViewModel
import com.geeksville.mesh.service.MeshService
import com.geeksville.util.exceptionToSnackbar
import com.google.android.material.snackbar.Snackbar
import dagger.hilt.android.AndroidEntryPoint
@AndroidEntryPoint
class AdvancedSettingsFragment : ScreenFragment("Advanced Settings"), Logging {
private val MAX_INT_DEVICE = 0xFFFFFFFF
private var _binding: AdvancedSettingsBinding? = null
private val binding get() = _binding!!
private val model: UIViewModel by activityViewModels()
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View {
_binding = AdvancedSettingsBinding.inflate(inflater, container, false)
return binding.root
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
model.radioConfig.observe(viewLifecycleOwner, {
binding.positionBroadcastPeriodEditText.setText(model.positionBroadcastSecs.toString())
binding.lsSleepEditText.setText(model.lsSleepSecs.toString())
binding.positionBroadcastPeriodView.isEnabled = model.locationShare ?: true
binding.positionBroadcastSwitch.isChecked = model.locationShare ?: true
binding.lsSleepView.isEnabled = model.isPowerSaving ?: false
binding.lsSleepSwitch.isChecked = model.isPowerSaving ?: false
binding.isAlwaysPoweredSwitch.isChecked = model.isAlwaysPowered ?: false
})
model.isConnected.observe(viewLifecycleOwner, { connectionState ->
val connected = connectionState == MeshService.ConnectionState.CONNECTED
binding.positionBroadcastPeriodView.isEnabled = connected && model.locationShare ?: true
binding.lsSleepView.isEnabled = connected && model.isPowerSaving ?: false
binding.positionBroadcastSwitch.isEnabled = connected
binding.lsSleepSwitch.isEnabled = connected
binding.isAlwaysPoweredSwitch.isEnabled = connected
})
binding.positionBroadcastPeriodEditText.on(EditorInfo.IME_ACTION_DONE) {
val textEdit = binding.positionBroadcastPeriodEditText
val n = textEdit.text.toString().toIntOrNull()
val minBroadcastPeriodSecs =
ChannelOption.fromConfig(model.primaryChannel?.modemConfig)?.minBroadcastPeriodSecs
?: ChannelOption.defaultMinBroadcastPeriod
if (n != null && n < MAX_INT_DEVICE && (n == 0 || n >= minBroadcastPeriodSecs)) {
exceptionToSnackbar(requireView()) {
model.positionBroadcastSecs = n
}
} else {
// restore the value in the edit field
textEdit.setText(model.positionBroadcastSecs.toString())
val errorText =
if (n == null || n < 0 || n >= MAX_INT_DEVICE)
"Bad value: ${textEdit.text.toString()}"
else
getString(R.string.broadcast_period_too_small).format(minBroadcastPeriodSecs)
Snackbar.make(requireView(), errorText, Snackbar.LENGTH_LONG).show()
}
requireActivity().hideKeyboard()
}
binding.positionBroadcastSwitch.setOnCheckedChangeListener { view, isChecked ->
if (view.isPressed) {
model.locationShare = isChecked
debug("User changed locationShare to $isChecked")
}
}
// TODO - disable all sleep settings for non-ESP32 devices
binding.lsSleepEditText.on(EditorInfo.IME_ACTION_DONE) {
val str = binding.lsSleepEditText.text.toString()
val n = str.toIntOrNull()
if (n != null && n < MAX_INT_DEVICE && n >= 0) {
exceptionToSnackbar(requireView()) {
model.lsSleepSecs = n
}
} else {
Snackbar.make(requireView(), "Bad value: $str", Snackbar.LENGTH_LONG).show()
}
requireActivity().hideKeyboard()
}
binding.lsSleepSwitch.setOnCheckedChangeListener { view, isChecked ->
if (view.isPressed) {
model.isPowerSaving = isChecked
debug("User changed isPowerSaving to $isChecked")
}
}
binding.isAlwaysPoweredSwitch.setOnCheckedChangeListener { view, isChecked ->
if (view.isPressed) {
model.isAlwaysPowered = isChecked
debug("User changed isAlwaysPowered to $isChecked")
}
}
}
}