bitmessage/Abit
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😎 Make code more Kotliney

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This commit is contained in:
Christian Basler 2018-07-11 16:59:50 +02:00
parent 3767d976c8
commit ccfdff7fd8
12 changed files with 116 additions and 95 deletions
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7
app/src/main/java/ch/dissem/apps/abit/ComposeMessageFragment.kt
View File

@ -35,7 +35,7 @@ import ch.dissem.apps.abit.ComposeMessageActivity.Companion.EXTRA_SUBJECT
import ch.dissem.apps.abit.adapter.ContactAdapter
import ch.dissem.apps.abit.dialog.SelectEncodingDialogFragment
import ch.dissem.apps.abit.service.Singleton
import ch.dissem.apps.abit.util.Preferences
import ch.dissem.apps.abit.util.preferences
import ch.dissem.bitmessage.entity.BitmessageAddress
import ch.dissem.bitmessage.entity.Plaintext
import ch.dissem.bitmessage.entity.Plaintext.Type.BROADCAST
@ -94,8 +94,7 @@ class ComposeMessageFragment : Fragment() {
if (containsKey(EXTRA_CONTENT)) {
content = getString(EXTRA_CONTENT)
}
encoding = getSerializable(EXTRA_ENCODING) as? Plaintext.Encoding ?:
Plaintext.Encoding.SIMPLE
encoding = getSerializable(EXTRA_ENCODING) as? Plaintext.Encoding ?: Plaintext.Encoding.SIMPLE
if (containsKey(EXTRA_PARENT)) {
val parent = getSerializable(EXTRA_PARENT) as Plaintext
@ -221,7 +220,7 @@ class ComposeMessageFragment : Fragment() {
}
val sender = sender_input.selectedItem as? ch.dissem.bitmessage.entity.BitmessageAddress
sender?.let { builder.from(it) }
if (!Preferences.requestAcknowledgements(ctx)) {
if (!ctx.preferences.requestAcknowledgements) {
builder.preventAck()
}
when (encoding) {

13
app/src/main/java/ch/dissem/apps/abit/MainActivity.kt
View File

@ -31,10 +31,7 @@ import ch.dissem.apps.abit.listener.ListSelectionListener
import ch.dissem.apps.abit.repository.AndroidLabelRepository.Companion.LABEL_ARCHIVE
import ch.dissem.apps.abit.service.Singleton
import ch.dissem.apps.abit.service.Singleton.currentLabel
import ch.dissem.apps.abit.util.NetworkUtils
import ch.dissem.apps.abit.util.Preferences
import ch.dissem.apps.abit.util.getColor
import ch.dissem.apps.abit.util.getIcon
import ch.dissem.apps.abit.util.*
import ch.dissem.bitmessage.BitmessageContext
import ch.dissem.bitmessage.entity.BitmessageAddress
import ch.dissem.bitmessage.entity.Conversation
@ -253,11 +250,11 @@ class MainActivity : AppCompatActivity(), ListSelectionListener<Serializable> {
.withIdentifier(ID_NODE_SWITCH)
.withName(R.string.online)
.withIcon(CommunityMaterial.Icon.cmd_cloud_outline)
.withChecked(Preferences.isOnline(this))
.withChecked(preferences.online)
.withOnCheckedChangeListener { _, _, isChecked ->
Preferences.setOnline(this, isChecked)
preferences.online = isChecked
if (isChecked) {
NetworkUtils.enableNode(this, true)
network.enableNode(true)
}
}
@ -360,7 +357,7 @@ class MainActivity : AppCompatActivity(), ListSelectionListener<Serializable> {
}
override fun onResume() {
NetworkUtils.enableNode(this, false)
network.enableNode(false)
updateUnread()
Singleton.getMessageListener(this).resetNotification()
currentLabel.addObserver(this) { label ->

17
app/src/main/java/ch/dissem/apps/abit/SettingsFragment.kt
View File

@ -17,7 +17,10 @@
package ch.dissem.apps.abit
import android.app.Activity
import android.content.*
import android.content.ComponentName
import android.content.Context
import android.content.Intent
import android.content.ServiceConnection
import android.os.Bundle
import android.os.IBinder
import android.support.v4.app.Fragment
@ -34,8 +37,8 @@ import ch.dissem.apps.abit.service.BatchProcessorService
import ch.dissem.apps.abit.service.SimpleJob
import ch.dissem.apps.abit.service.Singleton
import ch.dissem.apps.abit.util.Exports
import ch.dissem.apps.abit.util.NetworkUtils
import ch.dissem.apps.abit.util.Preferences
import ch.dissem.apps.abit.util.network
import ch.dissem.apps.abit.util.preferences
import ch.dissem.bitmessage.entity.Plaintext
import com.mikepenz.aboutlibraries.Libs
import com.mikepenz.aboutlibraries.LibsBuilder
@ -99,7 +102,7 @@ class SettingsFragment : PreferenceFragmentCompat(), PreferenceFragmentCompat.On
val bmc = Singleton.getBitmessageContext(ctx)
bmc.internals.nodeRegistry.clear()
bmc.cleanup()
Preferences.cleanupExportDirectory(ctx)
ctx.preferences.cleanupExportDirectory()
uiThread {
Toast.makeText(
@ -118,7 +121,7 @@ class SettingsFragment : PreferenceFragmentCompat(), PreferenceFragmentCompat.On
indeterminateProgressDialog(R.string.export_data_summary, R.string.export_data).apply {
doAsync {
val exportDirectory = Preferences.getExportDirectory(ctx)
val exportDirectory = ctx.preferences.exportDirectory
exportDirectory.mkdirs()
val file = Exports.exportData(exportDirectory, ctx)
val contentUri = getUriForFile(ctx, "ch.dissem.apps.abit.fileprovider", file)
@ -157,7 +160,7 @@ class SettingsFragment : PreferenceFragmentCompat(), PreferenceFragmentCompat.On
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
val ctx = context ?: throw IllegalStateException("No context available")
when (requestCode) {
WRITE_EXPORT_REQUEST_CODE -> Preferences.cleanupExportDirectory(ctx)
WRITE_EXPORT_REQUEST_CODE -> ctx.preferences.cleanupExportDirectory()
READ_IMPORT_REQUEST_CODE -> {
if (resultCode == Activity.RESULT_OK && data?.data != null) {
indeterminateProgressDialog(R.string.import_data_summary, R.string.import_data).apply {
@ -228,7 +231,7 @@ class SettingsFragment : PreferenceFragmentCompat(), PreferenceFragmentCompat.On
private fun connectivityChangeListener() =
OnPreferenceChangeListener { _, _ ->
context?.let { ctx -> NetworkUtils.scheduleNodeStart(ctx) }
context?.network?.scheduleNodeStart()
true
}

10
app/src/main/java/ch/dissem/apps/abit/dialog/FullNodeDialogActivity.kt
View File

@ -19,8 +19,8 @@ package ch.dissem.apps.abit.dialog
import android.app.Activity
import android.os.Bundle
import ch.dissem.apps.abit.R
import ch.dissem.apps.abit.util.NetworkUtils
import ch.dissem.apps.abit.util.Preferences
import ch.dissem.apps.abit.util.network
import ch.dissem.apps.abit.util.preferences
import kotlinx.android.synthetic.main.dialog_full_node.*
/**
@ -31,12 +31,12 @@ class FullNodeDialogActivity : Activity() {
super.onCreate(savedInstanceState)
setContentView(R.layout.dialog_full_node)
ok.setOnClickListener {
Preferences.setWifiOnly(this@FullNodeDialogActivity, false)
NetworkUtils.enableNode(applicationContext)
preferences.wifiOnly = false
network.enableNode()
finish()
}
dismiss.setOnClickListener {
NetworkUtils.scheduleNodeStart(applicationContext)
network.scheduleNodeStart()
finish()
}
}

4
app/src/main/java/ch/dissem/apps/abit/listener/MessageListener.kt
View File

@ -19,7 +19,7 @@ package ch.dissem.apps.abit.listener
import android.content.Context
import ch.dissem.apps.abit.MainActivity
import ch.dissem.apps.abit.notification.NewMessageNotification
import ch.dissem.apps.abit.util.Preferences
import ch.dissem.apps.abit.util.preferences
import ch.dissem.bitmessage.BitmessageContext
import ch.dissem.bitmessage.entity.Plaintext
import ch.dissem.bitmessage.ports.MessageRepository
@ -50,7 +50,7 @@ class MessageListener(ctx: Context) : BitmessageContext.Listener.WithContext {
private lateinit var conversationService: ConversationService
init {
emulateConversations = Preferences.isEmulateConversations(ctx)
emulateConversations = ctx.preferences.emulateConversations
}
override fun receive(plaintext: Plaintext) {

6
app/src/main/java/ch/dissem/apps/abit/service/BitmessageIntentService.kt
View File

@ -18,7 +18,7 @@ package ch.dissem.apps.abit.service
import android.app.IntentService
import android.content.Intent
import ch.dissem.apps.abit.util.NetworkUtils
import ch.dissem.apps.abit.util.network
import ch.dissem.bitmessage.BitmessageContext
import ch.dissem.bitmessage.entity.Plaintext
@ -44,10 +44,10 @@ class BitmessageIntentService : IntentService("BitmessageIntentService") {
Singleton.getMessageListener(this).resetNotification()
}
if (it.hasExtra(EXTRA_STARTUP_NODE)) {
NetworkUtils.enableNode(this)
network.enableNode()
}
if (it.hasExtra(EXTRA_SHUTDOWN_NODE)) {
NetworkUtils.disableNode(this)
network.disableNode()
}
}
}

6
app/src/main/java/ch/dissem/apps/abit/service/BitmessageService.kt
View File

@ -23,10 +23,8 @@ import android.content.Intent
import android.content.IntentFilter
import android.net.ConnectivityManager
import android.os.Handler
import ch.dissem.apps.abit.R
import ch.dissem.apps.abit.notification.ErrorNotification
import ch.dissem.apps.abit.notification.NetworkNotification
import ch.dissem.apps.abit.util.Preferences
import ch.dissem.apps.abit.util.preferences
import ch.dissem.bitmessage.BitmessageContext
import ch.dissem.bitmessage.utils.Property
import org.jetbrains.anko.doAsync
@ -43,7 +41,7 @@ class BitmessageService : Service() {
private val connectivityReceiver: BroadcastReceiver = object : BroadcastReceiver() {
override fun onReceive(context: Context, intent: Intent?) {
if (bmc.isRunning() && !Preferences.isConnectionAllowed(this@BitmessageService)) {
if (bmc.isRunning() && !preferences.connectionAllowed) {
bmc.shutdown()
}
}

14
app/src/main/java/ch/dissem/apps/abit/service/NodeStartupService.kt
View File

@ -2,8 +2,8 @@ package ch.dissem.apps.abit.service
import android.app.job.JobParameters
import android.app.job.JobService
import ch.dissem.apps.abit.util.NetworkUtils
import ch.dissem.apps.abit.util.Preferences
import ch.dissem.apps.abit.util.network
import ch.dissem.apps.abit.util.preferences
/**
* Starts the full node if
@ -15,9 +15,8 @@ import ch.dissem.apps.abit.util.Preferences
class NodeStartupService : JobService() {
override fun onStartJob(params: JobParameters?): Boolean {
val bmc = Singleton.getBitmessageContext(this)
if (Preferences.isOnline(this) && !bmc.isRunning()) {
NetworkUtils.doStartBitmessageService(applicationContext)
if (preferences.online) {
network.scheduleNodeStart()
}
return true
}
@ -26,6 +25,9 @@ class NodeStartupService : JobService() {
* Don't actually stop the service, otherwise it will be stopped after 1 or 10 minutes
* depending on Android version.
*/
override fun onStopJob(params: JobParameters?) = false
override fun onStopJob(params: JobParameters?): Boolean {
network.scheduleNodeStart()
return false
}
}

8
app/src/main/java/ch/dissem/apps/abit/service/StartServiceReceiver.kt
View File

@ -4,16 +4,16 @@ import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.content.Intent.ACTION_BOOT_COMPLETED
import ch.dissem.apps.abit.util.NetworkUtils
import ch.dissem.apps.abit.util.Preferences
import ch.dissem.apps.abit.util.network
import ch.dissem.apps.abit.util.preferences
/**
* Starts the Bitmessage "full node" service if conditions allow it
*/
class StartServiceReceiver : BroadcastReceiver() {
override fun onReceive(context: Context, intent: Intent?) {
if (intent?.action == ACTION_BOOT_COMPLETED && Preferences.isOnline(context)) {
NetworkUtils.enableNode(context, false)
if (intent?.action == ACTION_BOOT_COMPLETED && context.preferences.online) {
context.network.enableNode(false)
}
}
}

40
app/src/main/java/ch/dissem/apps/abit/util/NetworkUtils.kt
View File

@ -10,14 +10,14 @@ import android.os.Build
import ch.dissem.apps.abit.dialog.FullNodeDialogActivity
import ch.dissem.apps.abit.service.BitmessageService
import ch.dissem.apps.abit.service.NodeStartupService
import java.lang.ref.WeakReference
val Context.network get() = NetworkUtils.getInstance(this)
object NetworkUtils {
class NetworkUtils internal constructor(private val ctx: Context) {
fun enableNode(ctx: Context, ask: Boolean = true) {
if (Preferences.isConnectionAllowed(ctx) || !ask) {
scheduleNodeStart(ctx)
} else {
fun enableNode(ask: Boolean = true) {
if (ask && !ctx.preferences.connectionAllowed) {
// Ask for connection
val dialogIntent = Intent(ctx, FullNodeDialogActivity::class.java)
if (ctx !is Activity) {
@ -25,34 +25,42 @@ object NetworkUtils {
ctx.sendBroadcast(Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS))
}
ctx.startActivity(dialogIntent)
} else {
scheduleNodeStart()
}
}
fun doStartBitmessageService(ctx: Context) {
ctx.startService(Intent(ctx, BitmessageService::class.java))
}
fun disableNode(ctx: Context) {
fun disableNode() {
ctx.stopService(Intent(ctx, BitmessageService::class.java))
}
fun scheduleNodeStart(ctx: Context) {
fun scheduleNodeStart() {
val jobScheduler = ctx.getSystemService(Context.JOB_SCHEDULER_SERVICE) as JobScheduler
val serviceComponent = ComponentName(ctx, NodeStartupService::class.java)
val builder = JobInfo.Builder(0, serviceComponent)
when {
Preferences.isWifiOnly(ctx) ->
ctx.preferences.wifiOnly ->
builder.setRequiredNetworkType(JobInfo.NETWORK_TYPE_UNMETERED)
Build.VERSION.SDK_INT >= Build.VERSION_CODES.N ->
builder.setRequiredNetworkType(JobInfo.NETWORK_TYPE_NOT_ROAMING)
else ->
builder.setRequiredNetworkType(JobInfo.NETWORK_TYPE_ANY)
}
if (Preferences.requireCharging(ctx)) {
builder.setRequiresCharging(true)
}
builder.setPeriodic(15 * 60 * 1000L)
builder.setRequiresCharging(ctx.preferences.requireCharging)
builder.setPersisted(true)
jobScheduler.schedule(builder.build())
}
companion object {
private var instance: WeakReference<NetworkUtils>? = null
internal fun getInstance(ctx: Context): NetworkUtils {
var networkUtils = instance?.get()
if (networkUtils == null) {
networkUtils = NetworkUtils(ctx.applicationContext)
instance = WeakReference(networkUtils)
}
return networkUtils
}
}
}

84
app/src/main/java/ch/dissem/apps/abit/util/Preferences.kt
View File

@ -31,47 +31,49 @@ import org.jetbrains.anko.connectivityManager
import org.jetbrains.anko.defaultSharedPreferences
import org.slf4j.LoggerFactory
import java.io.File
import java.lang.ref.WeakReference
val Context.preferences get() = Preferences.getInstance(this)
/**
* @author Christian Basler
*/
object Preferences {
class Preferences internal constructor(private val ctx: Context) {
private val LOG = LoggerFactory.getLogger(Preferences::class.java)
fun isConnectionAllowed(ctx: Context) = isAllowedForWiFi(ctx) && isAllowedForCharging(ctx)
val connectionAllowed get() = isAllowedForWiFi && isAllowedForCharging
private fun isAllowedForWiFi(ctx: Context) = !isWifiOnly(ctx) || !ctx.connectivityManager.isActiveNetworkMetered
private val isAllowedForWiFi get() = !wifiOnly || !ctx.connectivityManager.isActiveNetworkMetered
private fun isAllowedForCharging(ctx: Context) = !requireCharging(ctx) || isCharging(ctx)
private val isAllowedForCharging get() = !requireCharging || isCharging
private fun isCharging(ctx: Context) = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
ctx.batteryManager.isCharging
} else {
val intent = ctx.registerReceiver(null, IntentFilter(Intent.ACTION_BATTERY_CHANGED))
val status = intent.getIntExtra(BatteryManager.EXTRA_STATUS, -1)
status == BatteryManager.BATTERY_STATUS_CHARGING || status == BatteryManager.BATTERY_STATUS_FULL
}
private val isCharging
get() = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
ctx.batteryManager.isCharging
} else {
val intent = ctx.registerReceiver(null, IntentFilter(Intent.ACTION_BATTERY_CHANGED))
val status = intent.getIntExtra(BatteryManager.EXTRA_STATUS, -1)
status == BatteryManager.BATTERY_STATUS_CHARGING || status == BatteryManager.BATTERY_STATUS_FULL
}
fun isWifiOnly(ctx: Context) = ctx.defaultSharedPreferences.getBoolean(PREFERENCE_WIFI_ONLY, true)
var wifiOnly
get() = ctx.defaultSharedPreferences.getBoolean(PREFERENCE_WIFI_ONLY, true)
set(value) {
ctx.defaultSharedPreferences.edit()
.putBoolean(PREFERENCE_WIFI_ONLY, value)
.apply()
}
fun setWifiOnly(ctx: Context, status: Boolean) {
ctx.defaultSharedPreferences.edit()
.putBoolean(PREFERENCE_WIFI_ONLY, status)
.apply()
}
val requireCharging get() = ctx.defaultSharedPreferences.getBoolean(PREFERENCE_REQUIRE_CHARGING, true)
fun requireCharging(ctx: Context) = ctx.defaultSharedPreferences.getBoolean(PREFERENCE_REQUIRE_CHARGING, true)
val emulateConversations get() = ctx.defaultSharedPreferences.getBoolean(PREFERENCE_EMULATE_CONVERSATIONS, true)
fun isEmulateConversations(ctx: Context) =
ctx.defaultSharedPreferences.getBoolean(PREFERENCE_EMULATE_CONVERSATIONS, true)
val exportDirectory by lazy { File(ctx.filesDir, "exports") }
fun getExportDirectory(ctx: Context) = File(ctx.filesDir, "exports")
val requestAcknowledgements = ctx.defaultSharedPreferences.getBoolean(PREFERENCE_REQUEST_ACK, true)
fun requestAcknowledgements(ctx: Context) = ctx.defaultSharedPreferences.getBoolean(PREFERENCE_REQUEST_ACK, true)
fun cleanupExportDirectory(ctx: Context) {
val exportDirectory = getExportDirectory(ctx)
fun cleanupExportDirectory() {
if (exportDirectory.exists()) {
exportDirectory.listFiles().forEach { file ->
try {
@ -85,17 +87,29 @@ object Preferences {
}
}
fun isOnline(ctx: Context) = ctx.defaultSharedPreferences.getBoolean(PREFERENCE_ONLINE, true)
var online
get() = ctx.defaultSharedPreferences.getBoolean(PREFERENCE_ONLINE, true)
set(value) {
ctx.defaultSharedPreferences.edit()
.putBoolean(PREFERENCE_ONLINE, value)
.apply()
if (value) {
ctx.network.enableNode(true)
} else {
ctx.network.disableNode()
}
}
fun setOnline(ctx: Context, status: Boolean) {
ctx.defaultSharedPreferences.edit()
.putBoolean(PREFERENCE_ONLINE, status)
.apply()
if (status) {
NetworkUtils.enableNode(ctx, true)
} else {
NetworkUtils.disableNode(ctx)
companion object {
private var instance: WeakReference<Preferences>? = null
internal fun getInstance(ctx: Context): Preferences {
var prefs = instance?.get()
if (prefs == null) {
prefs = Preferences(ctx.applicationContext)
instance = WeakReference(prefs)
}
return prefs
}
}
}

2
build.gradle
View File

@ -1,5 +1,5 @@
buildscript {
ext.kotlin_version = '1.2.50'
ext.kotlin_version = '1.2.51'
ext.anko_version = '0.10.5'
repositories {
jcenter()