meshtastic-android/app/src/main/java/com/geeksville/mesh/MainActivity.kt

860 wiersze
34 KiB
Kotlin

package com.geeksville.mesh
import android.app.Activity
import android.bluetooth.BluetoothAdapter
import android.content.*
import android.content.pm.PackageInfo
import android.content.pm.PackageManager
import android.hardware.usb.UsbDevice
import android.hardware.usb.UsbManager
import android.net.Uri
import android.os.Bundle
import android.os.Handler
import android.os.Looper
import android.os.RemoteException
import android.text.method.LinkMovementMethod
import android.view.Menu
import android.view.MenuItem
import android.view.MotionEvent
import android.widget.TextView
import android.widget.Toast
import androidx.activity.result.contract.ActivityResultContracts
import androidx.activity.viewModels
import androidx.appcompat.app.AppCompatActivity
import androidx.appcompat.app.AppCompatDelegate
import androidx.appcompat.widget.Toolbar
import androidx.core.content.ContextCompat
import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
import androidx.fragment.app.Fragment
import androidx.fragment.app.FragmentManager
import androidx.fragment.app.FragmentTransaction
import androidx.viewpager2.adapter.FragmentStateAdapter
import com.geeksville.mesh.android.*
import com.geeksville.mesh.concurrent.handledLaunch
import com.geeksville.mesh.databinding.ActivityMainBinding
import com.geeksville.mesh.model.BluetoothViewModel
import com.geeksville.mesh.model.ChannelSet
import com.geeksville.mesh.model.DeviceVersion
import com.geeksville.mesh.model.UIViewModel
import com.geeksville.mesh.repository.radio.BluetoothInterface
import com.geeksville.mesh.repository.radio.SerialInterface
import com.geeksville.mesh.service.*
import com.geeksville.mesh.ui.*
import com.geeksville.mesh.util.Exceptions
import com.geeksville.mesh.util.LanguageUtils
import com.geeksville.mesh.util.exceptionReporter
import com.google.android.material.dialog.MaterialAlertDialogBuilder
import com.google.android.material.snackbar.Snackbar
import com.google.android.material.tabs.TabLayoutMediator
import dagger.hilt.android.AndroidEntryPoint
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.Job
import kotlinx.coroutines.cancel
import java.text.DateFormat
import java.util.Date
/*
UI design
material setup instructions: https://material.io/develop/android/docs/getting-started/
dark theme (or use system eventually) https://material.io/develop/android/theming/dark/
NavDrawer is a standard draw which can be dragged in from the left or the menu icon inside the app
title.
Fragments:
SettingsFragment shows "Settings"
username
shortname
bluetooth pairing list
(eventually misc device settings that are not channel related)
Channel fragment "Channel"
qr code, copy link button
ch number
misc other settings
(eventually a way of choosing between past channels)
ChatFragment "Messages"
a text box to enter new texts
a scrolling list of rows. each row is a text and a sender info layout
NodeListFragment "Users"
a node info row for every node
ViewModels:
BTScanModel starts/stops bt scan and provides list of devices (manages entire scan lifecycle)
MeshModel contains: (manages entire service relationship)
current received texts
current radio macaddr
current node infos (updated dynamically)
eventually use bottom navigation bar to switch between, Members, Chat, Channel, Settings. https://material.io/develop/android/components/bottom-navigation-view/
use numbers of # chat messages and # of members in the badges.
(per this recommendation to not use top tabs: https://ux.stackexchange.com/questions/102439/android-ux-when-to-use-bottom-navigation-and-when-to-use-tabs )
eventually:
make a custom theme: https://github.com/material-components/material-components-android/tree/master/material-theme-builder
*/
@AndroidEntryPoint
class MainActivity : AppCompatActivity(), Logging {
private lateinit var binding: ActivityMainBinding
// Used to schedule a coroutine in the GUI thread
private val mainScope = CoroutineScope(Dispatchers.Main + Job())
private val bluetoothViewModel: BluetoothViewModel by viewModels()
private val model: UIViewModel by viewModels()
private val requestPermissionsLauncher =
registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) { permissions ->
if (!permissions.entries.all { it.value }) {
errormsg("User denied permissions")
showSnackbar(permissionMissing)
}
requestedEnable = false
bluetoothViewModel.permissionsUpdated()
}
data class TabInfo(val text: String, val icon: Int, val content: Fragment)
private val tabInfos = arrayOf(
TabInfo(
"Messages",
R.drawable.ic_twotone_message_24,
ContactsFragment()
),
TabInfo(
"Users",
R.drawable.ic_twotone_people_24,
UsersFragment()
),
TabInfo(
"Map",
R.drawable.ic_twotone_map_24,
MapFragment()
),
TabInfo(
"Channel",
R.drawable.ic_twotone_contactless_24,
ChannelFragment()
),
TabInfo(
"Settings",
R.drawable.ic_twotone_settings_applications_24,
SettingsFragment()
)
)
private val tabsAdapter = object : FragmentStateAdapter(supportFragmentManager, lifecycle) {
override fun getItemCount(): Int = tabInfos.size
override fun createFragment(position: Int): Fragment {
return tabInfos[position].content
}
}
private val isInTestLab: Boolean by lazy {
(application as GeeksvilleApplication).isInTestLab
}
override fun onCreate(savedInstanceState: Bundle?) {
installSplashScreen()
super.onCreate(savedInstanceState)
if (savedInstanceState == null) {
val prefs = UIViewModel.getPreferences(this)
// First run: show AppIntroduction
if (!prefs.getBoolean("app_intro_completed", false)) {
startActivity(Intent(this, AppIntroduction::class.java))
}
// First run: migrate in-app language prefs to appcompat
val lang = prefs.getString("lang", LanguageUtils.SYSTEM_DEFAULT)
if (lang != LanguageUtils.SYSTEM_MANAGED) LanguageUtils.migrateLanguagePrefs(prefs)
info("in-app language is ${LanguageUtils.getLocale()}")
// Set theme
AppCompatDelegate.setDefaultNightMode(
prefs.getInt("theme", AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM)
)
// Ask user to rate in play store
(application as GeeksvilleApplication).askToRate(this)
}
binding = ActivityMainBinding.inflate(layoutInflater)
setContentView(binding.root)
initToolbar()
binding.pager.adapter = tabsAdapter
binding.pager.isUserInputEnabled =
false // Gestures for screen switching doesn't work so good with the map view
// pager.offscreenPageLimit = 0 // Don't keep any offscreen pages around, because we want to make sure our bluetooth scanning stops
TabLayoutMediator(binding.tabLayout, binding.pager, false, false) { tab, position ->
// tab.text = tabInfos[position].text // I think it looks better with icons only
tab.icon = ContextCompat.getDrawable(this, tabInfos[position].icon)
}.attach()
// Handle any intent
handleIntent(intent)
}
private fun initToolbar() {
val toolbar = binding.toolbar as Toolbar
setSupportActionBar(toolbar)
supportActionBar?.setDisplayShowTitleEnabled(false)
}
private fun updateConnectionStatusImage(connected: MeshService.ConnectionState) {
if (model.actionBarMenu == null)
return
val (image, tooltip) = when (connected) {
MeshService.ConnectionState.CONNECTED -> Pair(R.drawable.cloud_on, R.string.connected)
MeshService.ConnectionState.DEVICE_SLEEP -> Pair(
R.drawable.ic_twotone_cloud_upload_24,
R.string.device_sleeping
)
MeshService.ConnectionState.DISCONNECTED -> Pair(
R.drawable.cloud_off,
R.string.disconnected
)
}
val item = model.actionBarMenu?.findItem(R.id.connectStatusImage)
if (item != null) {
item.setIcon(image)
item.setTitle(tooltip)
}
}
override fun onNewIntent(intent: Intent) {
super.onNewIntent(intent)
handleIntent(intent)
}
private var requestedChannelUrl: Uri? = null
/** We keep the usb device here, so later we can give it to our service */
private var usbDevice: UsbDevice? = null
/// Handle any itents that were passed into us
private fun handleIntent(intent: Intent) {
val appLinkAction = intent.action
val appLinkData: Uri? = intent.data
when (appLinkAction) {
Intent.ACTION_VIEW -> {
debug("Asked to open a channel URL - ask user if they want to switch to that channel. If so send the config to the radio")
requestedChannelUrl = appLinkData
// if the device is connected already, process it now
perhapsChangeChannel()
// We now wait for the device to connect, once connected, we ask the user if they want to switch to the new channel
}
UsbManager.ACTION_USB_DEVICE_ATTACHED -> {
val device: UsbDevice? = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE)
if (device != null) {
debug("Handle USB device attached! $device")
usbDevice = device
}
}
Intent.ACTION_MAIN -> {
}
else -> {
warn("Unexpected action $appLinkAction")
}
}
}
private var requestedEnable = false
private val bleRequestEnable = registerForActivityResult(
ActivityResultContracts.StartActivityForResult()
) {
requestedEnable = false
}
private val createDocumentLauncher = registerForActivityResult(
ActivityResultContracts.StartActivityForResult()
) {
if (it.resultCode == Activity.RESULT_OK) {
it.data?.data?.let { file_uri -> model.saveMessagesCSV(file_uri) }
}
}
override fun onDestroy() {
unregisterMeshReceiver()
mainScope.cancel("Activity going away")
super.onDestroy()
}
private var receiverRegistered = false
private fun registerMeshReceiver() {
unregisterMeshReceiver()
val filter = IntentFilter()
filter.addAction(MeshService.ACTION_MESH_CONNECTED)
filter.addAction(MeshService.ACTION_NODE_CHANGE)
registerReceiver(meshServiceReceiver, filter)
receiverRegistered = true
}
private fun unregisterMeshReceiver() {
if (receiverRegistered) {
receiverRegistered = false
unregisterReceiver(meshServiceReceiver)
}
}
/** Show an alert that may contain HTML */
private fun showAlert(titleText: Int, messageText: Int) {
// make links clickable per https://stackoverflow.com/a/62642807
// val messageStr = getText(messageText)
val builder = MaterialAlertDialogBuilder(this)
.setTitle(titleText)
.setMessage(messageText)
.setPositiveButton(R.string.okay) { _, _ ->
info("User acknowledged")
}
val dialog = builder.show()
// Make the textview clickable. Must be called after show()
val view = (dialog.findViewById(android.R.id.message) as TextView?)!!
// Linkify.addLinks(view, Linkify.ALL) // not needed with this method
view.movementMethod = LinkMovementMethod.getInstance()
showSettingsPage() // Default to the settings page in this case
}
/// Called when we gain/lose a connection to our mesh radio
private fun onMeshConnectionChanged(newConnection: MeshService.ConnectionState) {
val oldConnection = model.connectionState.value!!
debug("connchange $oldConnection -> $newConnection")
if (newConnection == MeshService.ConnectionState.CONNECTED) {
model.meshService?.let { service ->
model.setConnectionState(newConnection)
debug("Getting latest DeviceConfig from service")
try {
val info: MyNodeInfo? = service.myNodeInfo // this can be null
model.setMyNodeInfo(info)
if (info != null) {
val isOld = info.minAppVersion > BuildConfig.VERSION_CODE
if (isOld)
showAlert(R.string.app_too_old, R.string.must_update)
else {
// If we are already doing an update don't put up a dialog or try to get device info
val isUpdating = service.updateStatus >= 0
if (!isUpdating) {
val curVer = DeviceVersion(info.firmwareVersion ?: "0.0.0")
if (curVer < MeshService.minDeviceVersion)
showAlert(R.string.firmware_too_old, R.string.firmware_old)
else {
// If our app is too old/new, we probably don't understand the new DeviceConfig messages, so we don't read them until here
// model.setLocalConfig(LocalOnlyProtos.LocalConfig.parseFrom(service.deviceConfig))
// model.setChannels(ChannelSet(AppOnlyProtos.ChannelSet.parseFrom(service.channels)))
model.updateNodesFromDevice()
// we have a connection to our device now, do the channel change
perhapsChangeChannel()
}
}
}
} else if (BluetoothInterface.invalidVersion) {
showAlert(R.string.firmware_too_old, R.string.firmware_old)
}
} catch (ex: RemoteException) {
warn("Abandoning connect $ex, because we probably just lost device connection")
model.setConnectionState(oldConnection)
}
// if provideLocation enabled: Start providing location (from phone GPS) to mesh
if (model.provideLocation.value == true)
service.startProvideLocation()
}
} else {
// For other connection states, just slam them in
model.setConnectionState(newConnection)
}
}
private fun showSnackbar(msgId: Int) {
try {
Snackbar.make(binding.root, msgId, Snackbar.LENGTH_LONG).show()
} catch (ex: IllegalStateException) {
errormsg("Snackbar couldn't find view for msgId $msgId")
}
}
private fun showSnackbar(msg: String) {
try {
Snackbar.make(binding.root, msg, Snackbar.LENGTH_INDEFINITE)
.apply { view.findViewById<TextView>(R.id.snackbar_text).isSingleLine = false }
.setAction(R.string.okay) {
// dismiss
}
.show()
} catch (ex: IllegalStateException) {
errormsg("Snackbar couldn't find view for msgString $msg")
}
}
private fun perhapsChangeChannel(url: Uri? = requestedChannelUrl) {
// if the device is connected already, process it now
if (url != null && model.isConnected()) {
requestedChannelUrl = null
try {
val channels = ChannelSet(url)
val primary = channels.primaryChannel
if (primary == null)
showSnackbar(R.string.channel_invalid)
else {
MaterialAlertDialogBuilder(this)
.setTitle(R.string.new_channel_rcvd)
.setMessage(getString(R.string.do_you_want_switch).format(primary.name))
.setNeutralButton(R.string.cancel) { _, _ ->
// Do nothing
}
.setPositiveButton(R.string.accept) { _, _ ->
debug("Setting channel from URL")
try {
model.setChannels(channels)
} catch (ex: RemoteException) {
errormsg("Couldn't change channel ${ex.message}")
showSnackbar(R.string.cant_change_no_radio)
}
}
.show()
}
} catch (ex: Throwable) {
errormsg("Channel url error: ${ex.message}")
showSnackbar("${getString(R.string.channel_invalid)}: ${ex.message}")
}
}
}
override fun dispatchTouchEvent(ev: MotionEvent?): Boolean {
return try {
super.dispatchTouchEvent(ev)
} catch (ex: Throwable) {
Exceptions.report(
ex,
"dispatchTouchEvent"
) // hide this Compose error from the user but report to the mothership
false
}
}
private val meshServiceReceiver = object : BroadcastReceiver() {
override fun onReceive(context: Context, intent: Intent) =
exceptionReporter {
debug("Received from mesh service $intent")
when (intent.action) {
MeshService.ACTION_NODE_CHANGE -> {
val info: NodeInfo =
intent.getParcelableExtra(EXTRA_NODEINFO)!!
debug("UI nodechange $info")
// We only care about nodes that have user info
info.user?.id?.let {
val nodes = model.nodeDB.nodes.value!! + Pair(it, info)
model.nodeDB.setNodes(nodes)
}
}
MeshService.ACTION_MESH_CONNECTED -> {
val extra = intent.getStringExtra(EXTRA_CONNECTED)
if (extra != null) {
onMeshConnectionChanged(MeshService.ConnectionState.valueOf(extra))
}
}
else -> TODO()
}
}
}
private var connectionJob: Job? = null
private val mesh = object :
ServiceClient<IMeshService>({
IMeshService.Stub.asInterface(it)
}) {
override fun onConnected(service: IMeshService) {
/*
Note: we must call this callback in a coroutine. Because apparently there is only a single activity looper thread. and if that onConnected override
also tries to do a service operation we can deadlock.
Old buggy stack trace:
at sun.misc.Unsafe.park (Unsafe.java)
- waiting on an unknown object
at java.util.concurrent.locks.LockSupport.park (LockSupport.java:190)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await (AbstractQueuedSynchronizer.java:2067)
at com.geeksville.mesh.android.ServiceClient.waitConnect (ServiceClient.java:46)
at com.geeksville.mesh.android.ServiceClient.getService (ServiceClient.java:27)
at com.geeksville.mesh.service.MeshService$binder$1$setDeviceAddress$1.invoke (MeshService.java:1519)
at com.geeksville.mesh.service.MeshService$binder$1$setDeviceAddress$1.invoke (MeshService.java:1514)
at com.geeksville.mesh.util.ExceptionsKt.toRemoteExceptions (ExceptionsKt.java:56)
at com.geeksville.mesh.service.MeshService$binder$1.setDeviceAddress (MeshService.java:1516)
at com.geeksville.mesh.MainActivity$mesh$1$onConnected$1.invoke (MainActivity.java:743)
at com.geeksville.mesh.MainActivity$mesh$1$onConnected$1.invoke (MainActivity.java:734)
at com.geeksville.mesh.util.ExceptionsKt.exceptionReporter (ExceptionsKt.java:34)
at com.geeksville.mesh.MainActivity$mesh$1.onConnected (MainActivity.java:738)
at com.geeksville.mesh.MainActivity$mesh$1.onConnected (MainActivity.java:734)
at com.geeksville.mesh.android.ServiceClient$connection$1$onServiceConnected$1.invoke (ServiceClient.java:89)
at com.geeksville.mesh.android.ServiceClient$connection$1$onServiceConnected$1.invoke (ServiceClient.java:84)
at com.geeksville.mesh.util.ExceptionsKt.exceptionReporter (ExceptionsKt.java:34)
at com.geeksville.mesh.android.ServiceClient$connection$1.onServiceConnected (ServiceClient.java:85)
at android.app.LoadedApk$ServiceDispatcher.doConnected (LoadedApk.java:2067)
at android.app.LoadedApk$ServiceDispatcher$RunConnection.run (LoadedApk.java:2099)
at android.os.Handler.handleCallback (Handler.java:883)
at android.os.Handler.dispatchMessage (Handler.java:100)
at android.os.Looper.loop (Looper.java:237)
at android.app.ActivityThread.main (ActivityThread.java:8016)
at java.lang.reflect.Method.invoke (Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1076)
*/
connectionJob = mainScope.handledLaunch {
model.meshService = service
try {
usbDevice?.let { usb ->
debug("Switching to USB radio ${usb.deviceName}")
service.setDeviceAddress(SerialInterface.toInterfaceName(usb.deviceName))
usbDevice =
null // Only switch once - thereafter it should be stored in settings
}
// We don't start listening for packets until after we are connected to the service
registerMeshReceiver()
model.setMyNodeInfo(service.myNodeInfo) // Note: this could be NULL!
val connectionState =
MeshService.ConnectionState.valueOf(service.connectionState())
// if we are not connected, onMeshConnectionChange won't fetch nodes from the service
// in that case, we do it here - because the service certainly has a better idea of node db that we have
if (connectionState != MeshService.ConnectionState.CONNECTED)
model.updateNodesFromDevice()
// We won't receive a notify for the initial state of connection, so we force an update here
onMeshConnectionChanged(connectionState)
} catch (ex: RemoteException) {
// If we get an exception while reading our service config, the device might have gone away, double check to see if we are really connected
errormsg("Device error during init ${ex.message}")
model.setConnectionState(MeshService.ConnectionState.valueOf(service.connectionState()))
} finally {
connectionJob = null
}
debug("connected to mesh service, connectionState=${model.connectionState.value}")
}
}
override fun onDisconnected() {
unregisterMeshReceiver()
model.meshService = null
}
}
private fun bindMeshService() {
debug("Binding to mesh service!")
// we bind using the well known name, to make sure 3rd party apps could also
if (model.meshService != null) {
/* This problem can occur if we unbind, but there is already an onConnected job waiting to run. That job runs and then makes meshService != null again
I think I've fixed this by cancelling connectionJob. We'll see!
*/
Exceptions.reportError("meshService was supposed to be null, ignoring (but reporting a bug)")
}
try {
MeshService.startService(this) // Start the service so it stays running even after we unbind
} catch (ex: Exception) {
// Old samsung phones have a race condition andthis might rarely fail. Which is probably find because the bind will be sufficient most of the time
errormsg("Failed to start service from activity - but ignoring because bind will work ${ex.message}")
}
// ALSO bind so we can use the api
mesh.connect(
this,
MeshService.createIntent(),
Context.BIND_AUTO_CREATE + Context.BIND_ABOVE_CLIENT
)
}
private fun unbindMeshService() {
// If we have received the service, and hence registered with
// it, then now is the time to unregister.
// if we never connected, do nothing
debug("Unbinding from mesh service!")
connectionJob?.let { job ->
connectionJob = null
warn("We had a pending onConnection job, so we are cancelling it")
job.cancel("unbinding")
}
mesh.close()
model.meshService = null
}
override fun onStop() {
unregisterMeshReceiver() // No point in receiving updates while the GUI is gone, we'll get them when the user launches the activity
unbindMeshService()
model.connectionState.removeObservers(this)
bluetoothViewModel.enabled.removeObservers(this)
model.requestChannelUrl.removeObservers(this)
super.onStop()
}
override fun onStart() {
super.onStart()
model.connectionState.observe(this) { connected ->
updateConnectionStatusImage(connected)
}
bluetoothViewModel.enabled.observe(this) { enabled ->
if (!enabled && !requestedEnable && model.selectedBluetooth) {
requestedEnable = true
if (hasBluetoothPermission()) {
val enableBtIntent = Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE)
bleRequestEnable.launch(enableBtIntent)
} else {
MaterialAlertDialogBuilder(this)
.setTitle(getString(R.string.required_permissions))
.setMessage(permissionMissing)
.setNeutralButton(R.string.cancel) { _, _ ->
warn("User bailed due to permissions")
}
.setPositiveButton(R.string.accept) { _, _ ->
info("requesting permissions")
requestPermissionsLauncher.launch(getBluetoothPermissions())
}
.show()
}
}
}
// Call perhapsChangeChannel() whenever [changeChannelUrl] updates with a non-null value
model.requestChannelUrl.observe(this) { url ->
url?.let {
requestedChannelUrl = url
model.clearRequestChannelUrl()
perhapsChangeChannel()
}
}
try {
bindMeshService()
} catch (ex: BindFailedException) {
// App is probably shutting down, ignore
errormsg("Bind of MeshService failed")
}
val bonded = model.bondedAddress != null
if (!bonded && usbDevice == null) // we will handle USB later
showSettingsPage()
}
private fun showSettingsPage() {
binding.pager.currentItem = 5
}
override fun onCreateOptionsMenu(menu: Menu): Boolean {
// Inflate the menu; this adds items to the action bar if it is present.
menuInflater.inflate(R.menu.menu_main, menu)
model.actionBarMenu = menu
updateConnectionStatusImage(model.connectionState.value!!)
return true
}
val handler: Handler by lazy {
Handler(Looper.getMainLooper())
}
override fun onPrepareOptionsMenu(menu: Menu): Boolean {
menu.findItem(R.id.stress_test).isVisible =
BuildConfig.DEBUG // only show stress test for debug builds (for now)
menu.findItem(R.id.radio_config).isEnabled = !model.isManaged
return super.onPrepareOptionsMenu(menu)
}
override fun onOptionsItemSelected(item: MenuItem): Boolean {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
return when (item.itemId) {
R.id.about -> {
getVersionInfo()
return true
}
R.id.connectStatusImage -> {
Toast.makeText(applicationContext, item.title, Toast.LENGTH_SHORT).show()
return true
}
R.id.debug -> {
val fragmentManager: FragmentManager = supportFragmentManager
val fragmentTransaction: FragmentTransaction = fragmentManager.beginTransaction()
val nameFragment = DebugFragment()
fragmentTransaction.add(R.id.mainActivityLayout, nameFragment)
fragmentTransaction.addToBackStack(null)
fragmentTransaction.commit()
return true
}
R.id.stress_test -> {
fun postPing() {
// Send ping message and arrange delayed recursion.
debug("Sending ping")
val str = "Ping " + DateFormat.getTimeInstance(DateFormat.MEDIUM)
.format(Date(System.currentTimeMillis()))
model.sendMessage(str)
handler.postDelayed({ postPing() }, 30000)
}
item.isChecked = !item.isChecked // toggle ping test
if (item.isChecked)
postPing()
else
handler.removeCallbacksAndMessages(null)
return true
}
R.id.radio_config -> {
val node = model.ourNodeInfo.value ?: return true
supportFragmentManager.beginTransaction()
.add(R.id.mainActivityLayout, DeviceSettingsFragment(node))
.addToBackStack(null)
.commit()
return true
}
R.id.save_messages_csv -> {
val intent = Intent(Intent.ACTION_CREATE_DOCUMENT).apply {
addCategory(Intent.CATEGORY_OPENABLE)
type = "application/csv"
putExtra(Intent.EXTRA_TITLE, "rangetest.csv")
}
createDocumentLauncher.launch(intent)
return true
}
R.id.theme -> {
chooseThemeDialog()
return true
}
R.id.preferences_language -> {
chooseLangDialog()
return true
}
R.id.show_intro -> {
startActivity(Intent(this, AppIntroduction::class.java))
return true
}
R.id.preferences_quick_chat -> {
val fragmentManager: FragmentManager = supportFragmentManager
val fragmentTransaction: FragmentTransaction = fragmentManager.beginTransaction()
val nameFragment = QuickChatSettingsFragment()
fragmentTransaction.add(R.id.mainActivityLayout, nameFragment)
fragmentTransaction.addToBackStack(null)
fragmentTransaction.commit()
return true
}
else -> super.onOptionsItemSelected(item)
}
}
private fun getVersionInfo() {
try {
val packageInfo: PackageInfo = packageManager.getPackageInfo(packageName, 0)
val versionName = packageInfo.versionName
Toast.makeText(this, versionName, Toast.LENGTH_LONG).show()
} catch (e: PackageManager.NameNotFoundException) {
errormsg("Can not find the version: ${e.message}")
}
}
/// Theme functions
private fun chooseThemeDialog() {
/// Prepare dialog and its items
val builder = MaterialAlertDialogBuilder(this)
builder.setTitle(getString(R.string.choose_theme))
val styles = mapOf(
getString(R.string.theme_light) to AppCompatDelegate.MODE_NIGHT_NO,
getString(R.string.theme_dark) to AppCompatDelegate.MODE_NIGHT_YES,
getString(R.string.theme_system) to AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM
)
/// Load preferences and its value
val prefs = UIViewModel.getPreferences(this)
val theme = prefs.getInt("theme", AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM)
debug("Theme from prefs: $theme")
builder.setSingleChoiceItems(
styles.keys.toTypedArray(),
styles.values.indexOf(theme)
) { dialog, position ->
val selectedTheme = styles.values.elementAt(position)
debug("Set theme pref to $selectedTheme")
prefs.edit().putInt("theme", selectedTheme).apply()
AppCompatDelegate.setDefaultNightMode(selectedTheme)
dialog.dismiss()
}
val dialog = builder.create()
dialog.show()
}
private fun chooseLangDialog() {
/// Prepare dialog and its items
val builder = MaterialAlertDialogBuilder(this)
builder.setTitle(getString(R.string.preferences_language))
val languageTags = LanguageUtils.getLanguageTags(this)
/// Load preferences and its value
val lang = LanguageUtils.getLocale()
debug("Lang from prefs: $lang")
builder.setSingleChoiceItems(
languageTags.keys.toTypedArray(),
languageTags.values.indexOf(lang)
) { dialog, position ->
val selectedLang = languageTags.values.elementAt(position)
debug("Set lang pref to $selectedLang")
LanguageUtils.setLocale(selectedLang)
dialog.dismiss()
}
val dialog = builder.create()
dialog.show()
}
}