Replace app icon with walkie-talkie (icons8 style)

- Adaptive icon foreground is now the purple walkie-talkie PNG on the
  dark background, replaces the white mic vector
- Notification small icon now uses the walkie silhouette

app/build.gradle.kts

@@ -11,8 +11,8 @@ android {
         applicationId = "ru.ua1zbe.svxremote"
         minSdk = 26
         targetSdk = 34
-        versionCode = 2
-        versionName = "1.0.0"
+        versionCode = 5
+        versionName = "1.0.3"
     }
 
     buildTypes {

app/src/main/AndroidManifest.xml

@@ -6,6 +6,7 @@
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
 
     <application
         android:label="@string/app_name"
@@ -25,14 +26,28 @@
             android:label="@string/settings_title" />
 
         <activity
-            android:name=".MainActivity"
+            android:name=".SplashActivity"
             android:exported="true"
+            android:launchMode="singleTop"
             android:screenOrientation="portrait"
-            android:configChanges="orientation|screenSize|keyboardHidden">
+            android:theme="@style/Theme.SvxRemote">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
+        <activity
+            android:name=".MainActivity"
+            android:exported="false"
+            android:launchMode="singleTask"
+            android:screenOrientation="portrait"
+            android:configChanges="orientation|screenSize|keyboardHidden" />
+
+        <provider
+            android:name=".UpdateFileProvider"
+            android:authorities="ru.ua1zbe.svxremote.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true" />
     </application>
 </manifest>

app/src/main/java/ru/ua1zbe/svxremote/MainActivity.kt

@@ -2,27 +2,32 @@ package ru.ua1zbe.svxremote
 
 import android.Manifest
 import android.app.Activity
+import android.app.AlertDialog
 import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
 import android.content.ServiceConnection
 import android.content.pm.PackageManager
+import android.net.Uri
 import android.os.Build
 import android.os.Bundle
 import android.os.Handler
 import android.os.IBinder
 import android.os.Looper
+import android.provider.Settings
 import android.util.Log
+import android.view.View
 import android.view.WindowManager
-import android.widget.Button
 import android.widget.ImageButton
+import android.widget.LinearLayout
+import android.widget.ProgressBar
 import android.widget.TextView
 import android.widget.Toast
+import java.io.File
 import ru.ua1zbe.svxremote.prefs.ConnectionSettings
 import ru.ua1zbe.svxremote.prefs.Prefs
 import ru.ua1zbe.svxremote.proto.MsgParser
 import ru.ua1zbe.svxremote.proto.ReflectorClient
-import ru.ua1zbe.svxremote.ui.LevelMeter
 import ru.ua1zbe.svxremote.ui.PttButton
 
 private const val REQ_MIC = 1001
@@ -36,13 +41,19 @@ class MainActivity : Activity(), SvxService.Listener {
 
     private lateinit var statusChip: TextView
     private lateinit var lblSubtitle: TextView
+    private lateinit var lblCallsign: TextView
+    private lateinit var lblTg: TextView
     private lateinit var lblTalkerTitle: TextView
     private lateinit var lblTalker: TextView
     private lateinit var lblPttHint: TextView
     private lateinit var lblTxState: TextView
-    private lateinit var btnConnect: Button
+    private lateinit var lblConnectHint: TextView
+    private lateinit var connectZone: View
+    private lateinit var rxBarFill: View
+    private lateinit var rxDb: TextView
+    private lateinit var micBarFill: View
+    private lateinit var micDb: TextView
     private lateinit var pttButton: PttButton
-    private lateinit var levelMeter: LevelMeter
     private lateinit var btnSettings: ImageButton
 
     private val mainHandler = Handler(Looper.getMainLooper())
@@ -62,10 +73,15 @@ class MainActivity : Activity(), SvxService.Listener {
         }
     }
 
+    private var pendingUpdate: UpdateChecker.UpdateInfo? = null
+    private var updateDialog: AlertDialog? = null
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        SplashActivity.mainAlive = true
         setContentView(R.layout.activity_main)
         window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
+        checkForUpdates()
 
         statusChip = findViewById(R.id.status_chip)
         lblSubtitle = findViewById(R.id.lbl_subtitle)
@@ -73,47 +89,34 @@ class MainActivity : Activity(), SvxService.Listener {
         lblTalker = findViewById(R.id.lbl_talker)
         lblPttHint = findViewById(R.id.lbl_ptt_hint)
         lblTxState = findViewById(R.id.lbl_tx_state)
-        btnConnect = findViewById(R.id.btn_connect)
+        lblConnectHint = findViewById(R.id.lbl_connect_hint)
+        connectZone = findViewById(R.id.connect_zone)
+        lblCallsign = findViewById(R.id.lbl_callsign)
+        lblTg = findViewById(R.id.lbl_tg)
+        rxBarFill = findViewById(R.id.rx_bar_fill)
+        rxDb = findViewById(R.id.rx_db)
+        micBarFill = findViewById(R.id.mic_bar_fill)
+        micDb = findViewById(R.id.mic_db)
         pttButton = findViewById(R.id.ptt_button)
-        levelMeter = findViewById(R.id.level_meter)
         btnSettings = findViewById(R.id.btn_settings)
+        pttButton.enabled2 = false
 
         btnSettings.setOnClickListener {
             startActivity(Intent(this, SettingsActivity::class.java))
         }
 
-        btnConnect.setOnClickListener {
-            val s = svc
-            if (connected && s != null) {
-                s.disconnect()
+        lblTg.setOnClickListener { showGroupsDialog() }
+
+        connectZone.setOnClickListener {
+            if (connected) {
+                svc?.disconnect()
             } else {
-                settings = Prefs.load(this)
                 if (settings.host.isBlank() || settings.callsign.isBlank()) {
                     toast(getString(R.string.toast_need_settings))
                     return@setOnClickListener
                 }
-                if (checkSelfPermission(Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED) {
-                    requestPermissions(arrayOf(Manifest.permission.RECORD_AUDIO), REQ_MIC)
-                    return@setOnClickListener
-                }
-                if (Build.VERSION.SDK_INT >= 33 &&
-                    checkSelfPermission(Manifest.permission.POST_NOTIFICATIONS) != PackageManager.PERMISSION_GRANTED
-                ) {
-                    requestPermissions(arrayOf(Manifest.permission.POST_NOTIFICATIONS), REQ_NOTIF)
-                }
-                startForegroundService(Intent(this, SvxService::class.java))
-                bindService(Intent(this, SvxService::class.java), svcConn, Context.BIND_AUTO_CREATE)
-                mainHandler.postDelayed({
-                    svc?.connect(
-                        ReflectorClient.Settings(
-                            host = settings.host,
-                            port = settings.port,
-                            callsign = settings.callsign,
-                            authKey = settings.authKey,
-                            talkGroup = settings.talkGroup
-                        )
-                    )
-                }, 300)
+                requestPermissionsIfNeeded()
+                connect()
             }
         }
 
@@ -127,29 +130,45 @@ class MainActivity : Activity(), SvxService.Listener {
                     toast(getString(R.string.perm_mic))
                     return
                 }
-                lblTxState.visibility = TextView.VISIBLE
                 lblPttHint.text = getString(R.string.ptt_talking)
+                lblTxState.text = getString(R.string.status_big_talking)
                 svc?.startTx()
             }
 
             override fun onPttUp() {
                 svc?.stopTx()
-                lblTxState.visibility = TextView.GONE
-                lblPttHint.text = getString(R.string.ptt_hint)
+                lblPttHint.text = getString(R.string.hold_to_talk)
+                lblTxState.text =
+                    if (connected) getString(R.string.status_big_connected)
+                    else getString(R.string.status_big_disconnected)
             }
         })
 
         refreshUi()
     }
 
+    private var autoConnectAttempted = false
+
     override fun onResume() {
         super.onResume()
         settings = Prefs.load(this)
         refreshUi()
+        if (!autoConnectAttempted &&
+            settings.host.isNotBlank() &&
+            settings.callsign.isNotBlank()
+        ) {
+            autoConnectAttempted = true
+            requestPermissionsIfNeeded()
+            connect()
+        }
+        if (pendingUpdate != null && updateDialog == null && canInstall()) {
+            startUpdate()
+        }
     }
 
     override fun onDestroy() {
         super.onDestroy()
+        SplashActivity.mainAlive = false
         svc?.listener = null
         unbindService(svcConn)
     }
@@ -161,6 +180,12 @@ class MainActivity : Activity(), SvxService.Listener {
         } else {
             getString(R.string.server_subtitle, host, settings.port, settings.talkGroup)
         }
+        lblCallsign.text = if (settings.callsign.isBlank()) {
+            getString(R.string.settings_not_configured)
+        } else {
+            settings.callsign
+        }
+        lblTg.text = getString(R.string.tg_badge, settings.talkGroup)
     }
 
     // ---------- Callbacks от SvxService (фоновые потоки!) ----------
@@ -173,7 +198,11 @@ class MainActivity : Activity(), SvxService.Listener {
                     connected = false
                     updatePttEnabled()
                     statusChip.text = getString(R.string.status_disconnected)
-                    btnConnect.text = getString(R.string.btn_connect)
+                    statusChip.setTextColor(getColor(R.color.danger))
+                    lblTxState.text = getString(R.string.status_big_disconnected)
+                    lblTxState.setTextColor(getColor(R.color.danger))
+                    lblConnectHint.text = getString(R.string.hint_connect)
+                    lblPttHint.text = getString(R.string.hold_to_talk)
                 }
 
                 ReflectorClient.STATE_CONNECTING,
@@ -182,7 +211,9 @@ class MainActivity : Activity(), SvxService.Listener {
                 ReflectorClient.STATE_WAIT_AUTH_OK,
                 ReflectorClient.STATE_WAIT_SERVER_INFO -> {
                     statusChip.text = getString(R.string.status_connecting)
-                    btnConnect.text = getString(R.string.btn_disconnect)
+                    statusChip.setTextColor(getColor(R.color.warn))
+                    lblTxState.text = getString(R.string.status_connecting).uppercase()
+                    lblTxState.setTextColor(getColor(R.color.warn))
                     connected = false
                     updatePttEnabled()
                 }
@@ -191,14 +222,20 @@ class MainActivity : Activity(), SvxService.Listener {
                     connected = true
                     updatePttEnabled()
                     statusChip.text = getString(R.string.status_connected)
-                    btnConnect.text = getString(R.string.btn_disconnect)
+                    statusChip.setTextColor(getColor(R.color.accent))
+                    lblTxState.text = getString(R.string.status_big_connected)
+                    lblTxState.setTextColor(getColor(R.color.accent))
+                    lblConnectHint.text = getString(R.string.hint_disconnect)
                 }
 
                 ReflectorClient.STATE_AUTH_FAILED -> {
                     connected = false
                     updatePttEnabled()
                     statusChip.text = getString(R.string.status_auth_failed)
-                    btnConnect.text = getString(R.string.btn_connect)
+                    statusChip.setTextColor(getColor(R.color.danger))
+                    lblTxState.text = getString(R.string.status_big_disconnected)
+                    lblTxState.setTextColor(getColor(R.color.danger))
+                    lblConnectHint.text = getString(R.string.hint_connect)
                     toast(getString(R.string.status_error, detail ?: ""))
                 }
 
@@ -206,7 +243,10 @@ class MainActivity : Activity(), SvxService.Listener {
                     connected = false
                     updatePttEnabled()
                     statusChip.text = getString(R.string.status_error, detail ?: "")
-                    btnConnect.text = getString(R.string.btn_connect)
+                    statusChip.setTextColor(getColor(R.color.danger))
+                    lblTxState.text = getString(R.string.status_big_disconnected)
+                    lblTxState.setTextColor(getColor(R.color.danger))
+                    lblConnectHint.text = getString(R.string.hint_connect)
                 }
             }
         }
@@ -239,7 +279,18 @@ class MainActivity : Activity(), SvxService.Listener {
 
     override fun onLevel(source: Int, level: Float) {
         mainHandler.post {
-            levelMeter.setLevel(source, level)
+            val db = if (level <= 0.001f) {
+                getString(R.string.meter_idle)
+            } else {
+                getString(R.string.meter_db, (level * 60).toInt().coerceIn(1, 60))
+            }
+            if (source == 0) { // SRC_MIC
+                micBarFill.scaleX = level.coerceIn(0f, 1f)
+                micDb.text = db
+            } else { // SRC_SPEAKER
+                rxBarFill.scaleX = level.coerceIn(0f, 1f)
+                rxDb.text = db
+            }
         }
     }
 
@@ -253,6 +304,175 @@ class MainActivity : Activity(), SvxService.Listener {
         pttButton.enabled2 = connected
     }
 
+    private fun requestPermissionsIfNeeded() {
+        if (checkSelfPermission(Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED) {
+            requestPermissions(arrayOf(Manifest.permission.RECORD_AUDIO), REQ_MIC)
+        }
+        if (Build.VERSION.SDK_INT >= 33 &&
+            checkSelfPermission(Manifest.permission.POST_NOTIFICATIONS) != PackageManager.PERMISSION_GRANTED
+        ) {
+            requestPermissions(arrayOf(Manifest.permission.POST_NOTIFICATIONS), REQ_NOTIF)
+        }
+    }
+
+    /** Запустить сервис и подключиться с текущими настройками. */
+    private fun connect() {
+        startForegroundService(Intent(this, SvxService::class.java))
+        bindService(Intent(this, SvxService::class.java), svcConn, Context.BIND_AUTO_CREATE)
+        mainHandler.postDelayed({
+            svc?.connect(
+                ReflectorClient.Settings(
+                    host = settings.host,
+                    port = settings.port,
+                    callsign = settings.callsign,
+                    authKey = settings.authKey,
+                    talkGroup = settings.talkGroup
+                )
+            )
+        }, 300)
+    }
+
+    /** Переключиться на другую группу: пересохранить и переподключиться. */
+    private fun switchGroup(tg: Long) {
+        settings = settings.copy(talkGroup = tg)
+        Prefs.save(this, settings)
+        refreshUi()
+        svc?.disconnect()
+        mainHandler.postDelayed({ connect() }, 500)
+    }
+
+    private fun showGroupsDialog() {
+        val groups = (settings.groups + settings.talkGroup).distinct()
+        if (groups.isEmpty()) {
+            toast(getString(R.string.toast_groups_empty))
+            return
+        }
+        val current = settings.talkGroup
+        AlertDialog.Builder(this)
+            .setTitle(R.string.select_tg)
+            .setItems(groups.map { tg ->
+                val label = getString(R.string.tg_badge, tg)
+                if (tg == current) "$label ✓" else label
+            }.toTypedArray()) { _, which ->
+                val tg = groups[which]
+                if (tg != current) switchGroup(tg)
+            }
+            .show()
+    }
+
+    private fun checkForUpdates() {
+        Thread {
+            val version = try {
+                packageManager.getPackageInfo(packageName, 0).versionName
+            } catch (_: Exception) {
+                return@Thread
+            }
+            val info = try {
+                UpdateChecker.check(version)
+            } catch (e: Exception) {
+                Log.w(TAG, "update check failed: ${e.message}")
+                null
+            }
+            if (info != null) {
+                mainHandler.post { showUpdateDialog(info) }
+            } else {
+                Log.d(TAG, "update: no newer version")
+            }
+        }.start()
+    }
+
+    private fun showUpdateDialog(info: UpdateChecker.UpdateInfo) {
+        pendingUpdate = info
+        updateDialog = AlertDialog.Builder(this)
+            .setTitle(R.string.update_available_title)
+            .setMessage(getString(R.string.update_available_msg, info.version))
+            .setPositiveButton(R.string.update_btn) { _, _ -> startUpdate() }
+            .setNegativeButton(R.string.update_later) { _, _ ->
+                pendingUpdate = null
+                updateDialog = null
+            }
+            .setOnCancelListener {
+                pendingUpdate = null
+                updateDialog = null
+            }
+            .show()
+    }
+
+    private fun canInstall(): Boolean =
+        Build.VERSION.SDK_INT < Build.VERSION_CODES.O || packageManager.canRequestPackageInstalls()
+
+    private fun startUpdate() {
+        val info = pendingUpdate ?: return
+        if (!canInstall()) {
+            startActivity(
+                Intent(
+                    Settings.ACTION_MANAGE_UNKNOWN_APP_SOURCES,
+                    Uri.parse("package:$packageName")
+                )
+            )
+            return
+        }
+        val progress = ProgressBar(this, null, android.R.attr.progressBarStyleHorizontal)
+        progress.max = 100
+        val label = TextView(this)
+        label.setText(R.string.update_downloading)
+        label.setPadding(dp(20), dp(16), dp(20), 0)
+        val content = LinearLayout(this).apply {
+            orientation = LinearLayout.VERTICAL
+            addView(label)
+            addView(
+                progress,
+                LinearLayout.LayoutParams(
+                    LinearLayout.LayoutParams.MATCH_PARENT,
+                    LinearLayout.LayoutParams.WRAP_CONTENT
+                ).apply { topMargin = dp(12) }
+            )
+        }
+        updateDialog = AlertDialog.Builder(this)
+            .setTitle(R.string.update_available_title)
+            .setView(content)
+            .setCancelable(false)
+            .show()
+
+        val file = File(cacheDir, "updates/svxhomyak-${info.version}.apk")
+        file.parentFile?.mkdirs()
+        Thread {
+            try {
+                UpdateChecker.download(info.apkUrl, file) { p ->
+                    mainHandler.post { progress.progress = (p * 100).toInt() }
+                }
+                mainHandler.post {
+                    updateDialog?.dismiss()
+                    updateDialog = null
+                    pendingUpdate = null
+                    installApk(file)
+                }
+            } catch (e: Exception) {
+                mainHandler.post {
+                    updateDialog?.dismiss()
+                    updateDialog = null
+                    pendingUpdate = null
+                    toast(getString(R.string.update_failed, e.message))
+                }
+            }
+        }.start()
+    }
+
+    private fun installApk(file: File) {
+        val uri = Uri.Builder()
+            .scheme("content")
+            .authority("$packageName.fileprovider")
+            .path("updates/${file.name}")
+            .build()
+        val intent = Intent(Intent.ACTION_VIEW).apply {
+            setDataAndType(uri, "application/vnd.android.package-archive")
+            addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+        }
+        startActivity(intent)
+    }
+
+    private fun dp(v: Int): Int = (v * resources.displayMetrics.density).toInt()
+
     private fun toast(msg: String) {
         Toast.makeText(this, msg, Toast.LENGTH_SHORT).show()
     }

app/src/main/java/ru/ua1zbe/svxremote/SettingsActivity.kt

@@ -15,6 +15,7 @@ class SettingsActivity : Activity() {
     private lateinit var inputCallsign: EditText
     private lateinit var inputAuthKey: EditText
     private lateinit var inputTg: EditText
+    private lateinit var inputGroups: EditText
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -25,6 +26,7 @@ class SettingsActivity : Activity() {
         inputCallsign = findViewById(R.id.input_callsign)
         inputAuthKey = findViewById(R.id.input_auth_key)
         inputTg = findViewById(R.id.input_tg)
+        inputGroups = findViewById(R.id.input_groups)
 
         val s = Prefs.load(this)
         inputHost.setText(s.host)
@@ -32,6 +34,7 @@ class SettingsActivity : Activity() {
         inputCallsign.setText(s.callsign)
         inputAuthKey.setText(s.authKey)
         inputTg.setText(s.talkGroup.toString())
+        inputGroups.setText(s.groups.joinToString(", "))
 
         findViewById<Button>(R.id.btn_save).setOnClickListener {
             val host = inputHost.text.toString().trim()
@@ -39,6 +42,10 @@ class SettingsActivity : Activity() {
             val callsign = inputCallsign.text.toString().trim()
             val authKey = inputAuthKey.text.toString()
             val tg = inputTg.text.toString().trim().toLongOrNull() ?: 11
+            val groups = inputGroups.text.toString()
+                .split(',')
+                .mapNotNull { it.trim().toLongOrNull() }
+                .distinct()
 
             if (host.isBlank() || callsign.isBlank()) {
                 toast(getString(R.string.toast_settings_empty))
@@ -52,7 +59,8 @@ class SettingsActivity : Activity() {
                     port = port.coerceIn(1, 65535),
                     callsign = callsign,
                     authKey = authKey,
-                    talkGroup = tg.coerceAtLeast(0)
+                    talkGroup = tg.coerceAtLeast(0),
+                    groups = groups
                 )
             )
             toast(getString(R.string.saved))

app/src/main/java/ru/ua1zbe/svxremote/SplashActivity.kt

@@ -0,0 +1,70 @@
+package ru.ua1zbe.svxremote
+
+import android.app.Activity
+import android.content.Intent
+import android.os.Bundle
+import android.view.View
+import android.view.animation.AccelerateDecelerateInterpolator
+
+/** Красивая заставка с плавным появлением логотипа. */
+class SplashActivity : Activity() {
+
+    companion object {
+        @Volatile
+        var mainAlive = false
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        if (mainAlive) {
+            openMain()
+            return
+        }
+        setContentView(R.layout.activity_splash)
+
+        val title = findViewById<View>(R.id.splash_title)
+        val subtitle = findViewById<View>(R.id.splash_subtitle)
+        val line = findViewById<View>(R.id.splash_line)
+
+        title.alpha = 0f
+        subtitle.alpha = 0f
+        line.alpha = 0f
+
+        title.animate()
+            .alpha(1f)
+            .scaleX(1.0f)
+            .scaleY(1.0f)
+            .setStartDelay(150)
+            .setDuration(700)
+            .setInterpolator(AccelerateDecelerateInterpolator())
+            .start()
+
+        subtitle.animate()
+            .alpha(1f)
+            .setStartDelay(600)
+            .setDuration(600)
+            .start()
+
+        line.animate()
+            .alpha(1f)
+            .setStartDelay(900)
+            .setDuration(500)
+            .start()
+
+        window.decorView.postDelayed({
+            openMain()
+        }, 4000)
+    }
+
+    private fun openMain() {
+        val intent = Intent(this, MainActivity::class.java)
+            .addFlags(
+                Intent.FLAG_ACTIVITY_NEW_TASK or
+                    Intent.FLAG_ACTIVITY_CLEAR_TOP or
+                    Intent.FLAG_ACTIVITY_SINGLE_TOP
+            )
+        startActivity(intent)
+        overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out)
+        finish()
+    }
+}

app/src/main/java/ru/ua1zbe/svxremote/SvxService.kt

@@ -3,6 +3,7 @@ package ru.ua1zbe.svxremote
 import android.app.Notification
 import android.app.NotificationChannel
 import android.app.NotificationManager
+import android.app.PendingIntent
 import android.app.Service
 import android.content.Intent
 import android.os.Binder
@@ -53,11 +54,22 @@ class SvxService : Service(), ReflectorClient.Callbacks {
         nm.createNotificationChannel(
             NotificationChannel("svx", "SVXRemote", NotificationManager.IMPORTANCE_LOW)
         )
+        updateNotification(getString(R.string.notif_connected))
+    }
+
+    private fun updateNotification(text: String) {
+        val contentIntent = PendingIntent.getActivity(
+            this, 0,
+            Intent(this, MainActivity::class.java)
+                .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_SINGLE_TOP),
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
         val n = Notification.Builder(this, "svx")
             .setContentTitle("SVXRemote")
-            .setContentText(getString(R.string.notif_connected))
-            .setSmallIcon(android.R.drawable.ic_menu_call)
+            .setContentText(text)
+            .setSmallIcon(R.drawable.ic_launcher_fg)
             .setOngoing(true)
+            .setContentIntent(contentIntent)
             .build()
         startForeground(1, n)
     }
@@ -86,7 +98,10 @@ class SvxService : Service(), ReflectorClient.Callbacks {
 
     override fun onState(state: Int, detail: String?) {
         when (state) {
-            ReflectorClient.STATE_READY -> engine.startDecoder()
+            ReflectorClient.STATE_READY -> {
+                updateNotification(getString(R.string.notif_connected))
+                engine.startDecoder()
+            }
             ReflectorClient.STATE_DISCONNECTED -> {
                 engine.stopDecoder()
                 stopForeground(STOP_FOREGROUND_REMOVE)
@@ -100,10 +115,12 @@ class SvxService : Service(), ReflectorClient.Callbacks {
     }
 
     override fun onTalkerStart(tg: Long, callsign: String) {
+        updateNotification(getString(R.string.notif_talking, callsign))
         listener?.onTalkerStart(tg, callsign)
     }
 
     override fun onTalkerStop(tg: Long, callsign: String) {
+        updateNotification(getString(R.string.notif_last_talker, callsign))
         listener?.onTalkerStop(tg, callsign)
     }
 

app/src/main/java/ru/ua1zbe/svxremote/UpdateChecker.kt

@@ -0,0 +1,77 @@
+package ru.ua1zbe.svxremote
+
+import org.json.JSONArray
+import org.json.JSONObject
+import java.io.File
+import java.net.HttpURLConnection
+import java.net.URL
+
+/** Проверка и загрузка обновлений через API Gitea. */
+object UpdateChecker {
+
+    data class UpdateInfo(val version: String, val apkUrl: String)
+
+    private const val API_URL =
+        "https://git2.ua1zbe.ru/api/v1/repos/ua1zbe/svxhomyak/releases/latest"
+
+    /** Вернуть информацию об обновлении, если доступна более новая версия. */
+    fun check(currentVersion: String): UpdateInfo? {
+        val conn = URL(API_URL).openConnection() as HttpURLConnection
+        conn.connectTimeout = 10_000
+        conn.readTimeout = 10_000
+        return try {
+            if (conn.responseCode != 200) return null
+            val json = JSONObject(conn.inputStream.bufferedReader().readText())
+            val version = json.optString("tag_name", "").removePrefix("v")
+            if (!isNewer(version, currentVersion)) return null
+            val assets = json.optJSONArray("assets") ?: JSONArray()
+            var url: String? = null
+            for (i in 0 until assets.length()) {
+                val a = assets.getJSONObject(i)
+                if (a.optString("name").endsWith(".apk")) {
+                    url = a.optString("browser_download_url")
+                    break
+                }
+            }
+            url?.let { UpdateInfo(version, it) }
+        } finally {
+            conn.disconnect()
+        }
+    }
+
+    /** Скачать APK в файл, сообщая прогресс 0..1. */
+    fun download(url: String, target: File, onProgress: (Float) -> Unit) {
+        val conn = URL(url).openConnection() as HttpURLConnection
+        conn.connectTimeout = 15_000
+        conn.readTimeout = 15_000
+        try {
+            val total = conn.contentLengthLong
+            var done = 0L
+            conn.inputStream.use { input ->
+                target.outputStream().use { out ->
+                    val buf = ByteArray(64 * 1024)
+                    while (true) {
+                        val n = input.read(buf)
+                        if (n < 0) break
+                        out.write(buf, 0, n)
+                        done += n
+                        if (total > 0) onProgress(done.toFloat() / total)
+                    }
+                }
+            }
+        } finally {
+            conn.disconnect()
+        }
+    }
+
+    private fun isNewer(remote: String, current: String): Boolean {
+        val r = remote.split('.').mapNotNull { it.toIntOrNull() }
+        val c = current.split('.').mapNotNull { it.toIntOrNull() }
+        for (i in 0 until maxOf(r.size, c.size)) {
+            val a = r.getOrElse(i) { 0 }
+            val b = c.getOrElse(i) { 0 }
+            if (a != b) return a > b
+        }
+        return false
+    }
+}

app/src/main/java/ru/ua1zbe/svxremote/UpdateFileProvider.kt

@@ -0,0 +1,34 @@
+package ru.ua1zbe.svxremote
+
+import android.content.ContentProvider
+import android.content.ContentValues
+import android.database.Cursor
+import android.net.Uri
+import android.os.ParcelFileDescriptor
+import java.io.File
+
+/** Минимальный FileProvider для установки APK (без androidx). */
+class UpdateFileProvider : ContentProvider() {
+
+    override fun onCreate(): Boolean = true
+
+    override fun openFile(uri: Uri, mode: String): ParcelFileDescriptor {
+        val name = uri.lastPathSegment
+            ?: throw IllegalArgumentException("bad uri")
+        if (name != name.substringAfterLast('/')) {
+            throw IllegalArgumentException("bad uri")
+        }
+        val path = File(context?.cacheDir, "updates/$name")
+        return ParcelFileDescriptor.open(path, ParcelFileDescriptor.MODE_READ_ONLY)
+    }
+
+    override fun getType(uri: Uri): String = "application/vnd.android.package-archive"
+
+    override fun insert(uri: Uri, values: ContentValues?): Uri? = null
+    override fun delete(uri: Uri, selection: String?, selectionArgs: Array<out String>?): Int = 0
+    override fun query(
+        uri: Uri, projection: Array<out String>?, selection: String?,
+        selectionArgs: Array<out String>?, sortOrder: String?
+    ): Cursor? = null
+    override fun update(uri: Uri, values: ContentValues?, selection: String?, selectionArgs: Array<out String>?): Int = 0
+}

app/src/main/java/ru/ua1zbe/svxremote/prefs/Prefs.kt

@@ -8,7 +8,8 @@ data class ConnectionSettings(
     val port: Int,
     val callsign: String,
     val authKey: String,
-    val talkGroup: Long
+    val talkGroup: Long,
+    val groups: List<Long> = emptyList()
 )
 
 object Prefs {
@@ -21,7 +22,12 @@ object Prefs {
             port = sp.getInt("port", 5300),
             callsign = sp.getString("callsign", "") ?: "",
             authKey = sp.getString("auth_key", "") ?: "",
-            talkGroup = sp.getLong("tg", 11)
+            talkGroup = sp.getLong("tg", 11),
+            groups = (sp.getString("groups", "") ?: "")
+                .split(',')
+                .mapNotNull { it.trim().toLongOrNull() }
+                .distinct()
+                .ifEmpty { listOf(9L, 11L, 12L, 13L) }
         )
     }
 
@@ -33,6 +39,7 @@ object Prefs {
             .putString("callsign", s.callsign.trim())
             .putString("auth_key", s.authKey)
             .putLong("tg", s.talkGroup)
+            .putString("groups", s.groups.distinct().joinToString(","))
             .apply()
     }
 }

app/src/main/java/ru/ua1zbe/svxremote/ui/PttButton.kt

@@ -84,28 +84,46 @@ class PttButton @JvmOverloads constructor(
         canvas.drawCircle(centerX, centerY, r, paint)
         canvas.drawCircle(centerX, centerY, r, ringPaint)
 
-        // Иконка микрофона
+        // Иконка микрофона (как icons8: капсула + чашка + ножка + основание)
         val micPaint = Paint(Paint.ANTI_ALIAS_FLAG)
         micPaint.color = Color.WHITE
         micPaint.style = Paint.Style.FILL
-        val s = r * 0.55f
-        val path = Path()
-        // Простой микрофон
+
         val x = centerX
         val y = centerY
-        path.moveTo(x - s * 0.30f, y - s * 1.05f)
-        path.lineTo(x + s * 0.30f, y - s * 1.05f)
-        path.lineTo(x + s * 0.30f, y - s * 0.20f)
-        path.cubicTo(x + s * 0.30f, y + s * 0.55f, x - s * 0.30f, y + s * 0.55f, x - s * 0.30f, y - s * 0.20f)
-        path.close()
-        canvas.drawPath(path, micPaint)
-        canvas.drawRect(x - s * 0.06f, y - s * 1.15f, x + s * 0.06f, y - s * 0.28f, micPaint)
-        // ножка и дуга
-        canvas.drawRect(x - s * 0.05f, y + s * 0.28f, x + s * 0.05f, y + s * 0.55f, micPaint)
-        canvas.drawArc(
-            x - s * 0.55f, y + s * 0.30f,
-            x + s * 0.55f, y + s * 1.20f,
-            0f, 180f, false, micPaint
+        val s = r * 0.5f
+
+        // корпус-капсула
+        val halfW = s * 0.34f
+        canvas.drawRoundRect(
+            x - halfW, y - s * 0.85f, x + halfW, y + s * 0.10f,
+            halfW, halfW, micPaint
+        )
+        // чашка-держатель (U-образная, заполненная)
+        val cup = Path()
+        cup.fillType = Path.FillType.EVEN_ODD
+        cup.moveTo(x - s * 0.52f, y + s * 0.06f)
+        cup.lineTo(x - s * 0.52f, y + s * 0.48f)
+        cup.quadTo(x - s * 0.52f, y + s * 0.70f, x, y + s * 0.70f)
+        cup.quadTo(x + s * 0.52f, y + s * 0.70f, x + s * 0.52f, y + s * 0.48f)
+        cup.lineTo(x + s * 0.52f, y + s * 0.06f)
+        cup.close()
+        cup.moveTo(x - s * 0.38f, y + s * 0.06f)
+        cup.lineTo(x - s * 0.38f, y + s * 0.44f)
+        cup.quadTo(x - s * 0.38f, y + s * 0.56f, x, y + s * 0.56f)
+        cup.quadTo(x + s * 0.38f, y + s * 0.56f, x + s * 0.38f, y + s * 0.44f)
+        cup.lineTo(x + s * 0.38f, y + s * 0.06f)
+        cup.close()
+        canvas.drawPath(cup, micPaint)
+        // ножка
+        canvas.drawRoundRect(
+            x - s * 0.08f, y + s * 0.46f, x + s * 0.08f, y + s * 0.72f,
+            s * 0.08f, s * 0.08f, micPaint
+        )
+        // основание
+        canvas.drawRoundRect(
+            x - s * 0.30f, y + s * 0.66f, x + s * 0.30f, y + s * 0.90f,
+            s * 0.12f, s * 0.12f, micPaint
         )
     }
 

app/src/main/res/drawable/bg_meter.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
+    <solid android:color="@color/surface" />
+    <stroke android:width="1dp" android:color="@color/surface_light" />
+    <corners android:radius="8dp" />
+</shape>

app/src/main/res/drawable/bg_meter_fill_mic.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
+    <solid android:color="@color/danger" />
+    <corners android:radius="8dp" />
+</shape>

app/src/main/res/drawable/bg_meter_fill_rx.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
+    <solid android:color="@color/info" />
+    <corners android:radius="8dp" />
+</shape>

app/src/main/res/drawable/bg_splash.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
+    <gradient
+        android:angle="135"
+        android:startColor="#0D1117"
+        android:centerColor="#101826"
+        android:endColor="#0D1117" />
+</shape>

app/src/main/res/drawable/ic_launcher_fg.xml

@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportWidth="108"
-    android:viewportHeight="108">
-    <group
-        android:translateX="30"
-        android:translateY="30"
-        android:scaleX="1.5"
-        android:scaleY="1.5">
-        <path
-            android:fillColor="#FFFFFF"
-            android:pathData="M12,14c1.66,0 2.99,-1.34 2.99,-3L15,5c0,-1.66 -1.34,-3 -3,-3S9,3.34 9,5v6c0,1.66 1.34,3 3,3zM17.3,11c0,3 -2.54,5.1 -5.3,5.1S6.7,14 6.7,11L5,11c0,3.41 2.72,6.23 6,6.72L11,21h2v-3.28c3.28,-0.48 6,-3.3 6,-6.72h-1.7z" />
-    </group>
-</vector>

app/src/main/res/layout/activity_main.xml

@@ -4,24 +4,28 @@
     android:layout_height="match_parent"
     android:orientation="vertical"
     android:background="@color/bg"
+    android:gravity="center_horizontal"
     android:padding="16dp">
 
+    <!-- Верхняя панель -->
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
         android:gravity="center_vertical">
 
+        <Space
+            android:layout_width="0dp"
+            android:layout_height="1dp"
+            android:layout_weight="1" />
+
         <TextView
-            android:id="@+id/status_chip"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:paddingHorizontal="14dp"
-            android:paddingVertical="6dp"
+            android:text="@string/app_title"
             android:textColor="@color/text_primary"
-            android:textSize="14sp"
-            android:background="@drawable/bg_chip"
-            android:text="@string/status_disconnected" />
+            android:textSize="20sp"
+            android:textStyle="bold" />
 
         <Space
             android:layout_width="0dp"
@@ -38,63 +42,213 @@
             android:scaleType="centerInside" />
     </LinearLayout>
 
-    <TextView
-        android:id="@+id/lbl_subtitle"
+    <!-- Позывной + комната + группа -->
+    <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginTop="8dp"
-        android:textColor="@color/text_secondary"
-        android:textSize="13sp"
+        android:layout_marginTop="36dp"
+        android:orientation="horizontal"
+        android:gravity="center_vertical">
+
+        <LinearLayout
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/lbl_callsign"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:fontFamily="monospace"
+                android:textColor="@color/text_primary"
+                android:textSize="28sp"
+                android:textStyle="bold"
                 android:singleLine="true"
                 android:ellipsize="end"
                 android:text="@string/settings_not_configured" />
 
             <TextView
-        android:id="@+id/lbl_talker_title"
+                android:id="@+id/lbl_subtitle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="4dp"
+                android:textColor="@color/text_secondary"
+                android:textSize="14sp"
+                android:singleLine="true"
+                android:ellipsize="end" />
+        </LinearLayout>
+
+        <TextView
+            android:id="@+id/lbl_tg"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="12dp"
+            android:textColor="@color/warn"
+            android:textSize="16sp"
+            android:textStyle="bold"
+            android:fontFamily="monospace" />
+    </LinearLayout>
+
+    <!-- Статус соединения -->
+    <TextView
+        android:id="@+id/status_chip"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="20dp"
+        android:gravity="center"
+        android:textColor="@color/danger"
+        android:textSize="18sp"
+        android:textStyle="bold"
+        android:text="@string/status_disconnected" />
+
+    <!-- S-метры -->
+    <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_marginTop="28dp"
+        android:orientation="vertical">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            android:gravity="center_vertical">
+
+            <TextView
+                android:layout_width="34dp"
+                android:layout_height="wrap_content"
+                android:text="@string/meter_rx"
                 android:textColor="@color/text_secondary"
-        android:textSize="14sp"
-        android:text="@string/talker_none" />
+                android:textSize="13sp"
+                android:textStyle="bold" />
+
+            <FrameLayout
+                android:layout_width="0dp"
+                android:layout_height="16dp"
+                android:layout_weight="1"
+                android:background="@drawable/bg_meter">
+
+                <View
+                    android:id="@+id/rx_bar_fill"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:background="@drawable/bg_meter_fill_rx"
+                    android:pivotX="0"
+                    android:scaleX="0" />
+            </FrameLayout>
+
+            <TextView
+                android:id="@+id/rx_db"
+                android:layout_width="64dp"
+                android:layout_height="wrap_content"
+                android:gravity="end"
+                android:fontFamily="monospace"
+                android:text="@string/meter_idle"
+                android:textColor="@color/text_primary"
+                android:textSize="13sp" />
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="10dp"
+            android:orientation="horizontal"
+            android:gravity="center_vertical">
+
+            <TextView
+                android:layout_width="34dp"
+                android:layout_height="wrap_content"
+                android:text="@string/meter_mic"
+                android:textColor="@color/text_secondary"
+                android:textSize="13sp"
+                android:textStyle="bold" />
+
+            <FrameLayout
+                android:layout_width="0dp"
+                android:layout_height="16dp"
+                android:layout_weight="1"
+                android:background="@drawable/bg_meter">
+
+                <View
+                    android:id="@+id/mic_bar_fill"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:background="@drawable/bg_meter_fill_mic"
+                    android:pivotX="0"
+                    android:scaleX="0" />
+            </FrameLayout>
+
+            <TextView
+                android:id="@+id/mic_db"
+                android:layout_width="64dp"
+                android:layout_height="wrap_content"
+                android:gravity="end"
+                android:fontFamily="monospace"
+                android:text="@string/meter_idle"
+                android:textColor="@color/text_primary"
+                android:textSize="13sp" />
+        </LinearLayout>
+    </LinearLayout>
+
+    <!-- Последний говоривший -->
+    <TextView
+        android:id="@+id/lbl_talker_title"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="24dp"
+        android:gravity="center"
+        android:textColor="@color/text_secondary"
+        android:textSize="13sp"
+        android:text="@string/talker_last_none" />
 
     <TextView
         android:id="@+id/lbl_talker"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginTop="4dp"
+        android:gravity="center"
         android:textColor="@color/accent"
-        android:textSize="28sp"
+        android:textSize="22sp"
         android:textStyle="bold"
         android:singleLine="true"
-        android:ellipsize="end"
-        android:text="@string/talker_none" />
+        android:ellipsize="end" />
 
     <Space
         android:layout_width="match_parent"
         android:layout_height="0dp"
         android:layout_weight="1" />
 
-    <ru.ua1zbe.svxremote.ui.LevelMeter
-        android:id="@+id/level_meter"
-        android:layout_width="match_parent"
-        android:layout_height="30dp" />
-
+    <!-- Кнопка PTT -->
     <ru.ua1zbe.svxremote.ui.PttButton
         android:id="@+id/ptt_button"
-        android:layout_width="match_parent"
-        android:layout_height="220dp"
-        android:layout_marginTop="24dp"
-        android:layout_marginBottom="12dp" />
+        android:layout_width="130dp"
+        android:layout_height="130dp" />
 
     <TextView
         android:id="@+id/lbl_ptt_hint"
-        android:layout_width="match_parent"
+        android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_marginTop="14dp"
         android:gravity="center"
         android:textColor="@color/text_secondary"
-        android:textSize="13sp"
-        android:text="@string/ptt_hint" />
+        android:textSize="14sp"
+        android:textStyle="bold"
+        android:text="@string/hold_to_talk" />
+
+    <Space
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1" />
+
+    <!-- Нижняя зона статуса (кликабельна) -->
+    <LinearLayout
+        android:id="@+id/connect_zone"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:padding="8dp"
+        android:clickable="true"
+        android:focusable="true">
 
         <TextView
             android:id="@+id/lbl_tx_state"
@@ -104,17 +258,17 @@
             android:textColor="@color/danger"
             android:textSize="14sp"
             android:textStyle="bold"
-        android:visibility="gone"
-        android:text="@string/ptt_talking" />
+            android:text="@string/status_big_disconnected" />
 
-    <Button
-        android:id="@+id/btn_connect"
+        <TextView
+            android:id="@+id/lbl_connect_hint"
             android:layout_width="match_parent"
-        android:layout_height="52dp"
-        android:layout_marginTop="12dp"
-        android:text="@string/btn_connect"
-        android:textColor="#0D1117"
-        android:background="@drawable/bg_primary_btn"
-        android:textSize="16sp"
-        android:textStyle="bold" />
+            android:layout_height="wrap_content"
+            android:layout_marginTop="4dp"
+            android:gravity="center"
+            android:textColor="@color/text_secondary"
+            android:textSize="12sp"
+            android:textStyle="italic"
+            android:text="@string/hint_connect" />
+    </LinearLayout>
 </LinearLayout>

app/src/main/res/layout/activity_settings.xml

@@ -110,7 +110,7 @@
             android:id="@+id/input_tg"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginBottom="24dp"
+            android:layout_marginBottom="16dp"
             android:inputType="number"
             android:textColor="@color/text_primary"
             android:textColorHint="@color/text_secondary"
@@ -119,6 +119,26 @@
             android:padding="12dp"
             android:hint="11" />
 
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/pref_groups"
+            android:textColor="@color/text_primary"
+            android:textSize="15sp" />
+
+        <EditText
+            android:id="@+id/input_groups"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="24dp"
+            android:inputType="text"
+            android:textColor="@color/text_primary"
+            android:textColorHint="@color/text_secondary"
+            android:textSize="16sp"
+            android:background="@drawable/bg_input"
+            android:padding="12dp"
+            android:hint="9, 11, 12, 13" />
+
         <Button
             android:id="@+id/btn_save"
             android:layout_width="match_parent"
@@ -128,5 +148,15 @@
             android:background="@drawable/bg_primary_btn"
             android:textSize="16sp"
             android:textStyle="bold" />
+
+        <TextView
+            android:id="@+id/lbl_version"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="24dp"
+            android:gravity="center"
+            android:text="@string/app_version"
+            android:textColor="@color/text_secondary"
+            android:textSize="12sp" />
     </LinearLayout>
 </ScrollView>

app/src/main/res/layout/activity_splash.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@drawable/bg_splash">
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:orientation="vertical"
+        android:gravity="center">
+
+        <TextView
+            android:id="@+id/splash_title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="SVXhomyak"
+            android:textColor="@color/text_primary"
+            android:textSize="34sp"
+            android:textStyle="bold"
+            android:letterSpacing="0.08"
+            android:alpha="0" />
+
+        <TextView
+            android:id="@+id/splash_subtitle"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="10dp"
+            android:text="СВЯЗЬ ЧЕРЕЗ СЕРВЕР"
+            android:textColor="@color/text_secondary"
+            android:textSize="12sp"
+            android:letterSpacing="0.3"
+            android:alpha="0" />
+
+        <View
+            android:id="@+id/splash_line"
+            android:layout_width="48dp"
+            android:layout_height="2dp"
+            android:layout_marginTop="16dp"
+            android:background="@color/info"
+            android:alpha="0" />
+    </LinearLayout>
+</FrameLayout>

app/src/main/res/values/strings.xml

@@ -9,17 +9,36 @@
     <string name="pref_callsign">Позывной</string>
     <string name="pref_auth_key">Пароль (AUTH_KEY)</string>
     <string name="pref_tg">Группа вещания (TG)</string>
+    <string name="pref_groups">Группы для переключения (через запятую)</string>
+    <string name="select_tg">Выбор группы</string>
+    <string name="toast_groups_empty">Добавьте группы в настройках</string>
     <string name="btn_save">Сохранить</string>
+    <string name="app_version">SVXhomyak — v1.0.3</string>
     <string name="saved">Сохранено</string>
     <string name="pref_callsign_hint">например UA1ZBE</string>
 
     <string name="status_disconnected">Отключено</string>
+    <string name="app_title">SVXHomyak</string>
+    <string name="status_big_disconnected">DISCONNECTED</string>
+    <string name="status_big_connected">CONNECTED</string>
+    <string name="status_big_talking">ПЕРЕДАЧА</string>
+    <string name="hint_connect">Нажмите, чтобы подключиться</string>
+    <string name="hint_disconnect">Нажмите, чтобы отключиться</string>
+    <string name="hold_to_talk">HOLD TO TALK</string>
+    <string name="meter_rx">RX</string>
+    <string name="meter_mic">MIC</string>
+    <string name="meter_idle">---</string>
+    <string name="meter_db">-%1$d dB</string>
+    <string name="tg_badge">TG%1$d ▾</string>
+    <string name="talker_last_none">Последний: —</string>
     <string name="status_connecting">Подключение…</string>
     <string name="status_connecting_ssl">Проверка ключа…</string>
     <string name="status_connected">На связи</string>
     <string name="status_auth_failed">Ошибка авторизации</string>
     <string name="status_error">Ошибка: %1$s</string>
     <string name="notif_connected">Соединение с рефлектором активно</string>
+    <string name="notif_talking">Говорит: %1$s</string>
+    <string name="notif_last_talker">Последний: %1$s</string>
 
     <string name="btn_connect">Подключиться</string>
     <string name="btn_disconnect">Отключиться</string>
@@ -44,4 +63,11 @@
 
     <string name="settings_not_configured">Настройки не заданы</string>
     <string name="ptt_disabled">Нет связи</string>
+
+    <string name="update_available_title">Доступно обновление</string>
+    <string name="update_available_msg">Версия %1$s уже вышла. Обновить приложение?</string>
+    <string name="update_btn">Обновить</string>
+    <string name="update_later">Позже</string>
+    <string name="update_downloading">Загрузка обновления…</string>
+    <string name="update_failed">Не удалось загрузить обновление: %1$s</string>
 </resources>