Add group monitoring mode (v1.0.5)

- Monitor button between callsign and TG selector - On: reconnects with TG_MONITOR for all switch-list groups, status shows 'Мониторинг: TG...', PTT disabled - Talker display shows callsign and its TG - Off: back to normal talk mode
Match callsign size to TG selector (22sp) (v1.0.4)
2026-08-14 15:01:46 +03:00 · 2026-08-14 13:50:20 +03:00 · 2026-08-14 13:48:38 +03:00 · 2026-08-14 13:46:16 +03:00 · 2026-08-14 13:43:13 +03:00 · 2026-08-14 13:40:10 +03:00
15 changed files with 326 additions and 42 deletions
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -11,8 +11,8 @@ android {
        applicationId = "ru.ua1zbe.svxremote"
        minSdk = 26
        targetSdk = 34
-        versionCode = 5
-        versionName = "1.0.3"
+        versionCode = 6
+        versionName = "1.0.4"
    }

    buildTypes {
--- a/app/src/main/java/ru/ua1zbe/svxremote/MainActivity.kt
+++ b/app/src/main/java/ru/ua1zbe/svxremote/MainActivity.kt
@@ -9,6 +9,9 @@ import android.content.Intent
 import android.content.ServiceConnection
 import android.content.pm.PackageManager
 import android.net.Uri
+import android.content.res.ColorStateList
+import android.graphics.Color
+import android.graphics.PixelFormat
 import android.os.Build
 import android.os.Bundle
 import android.os.Handler
@@ -16,6 +19,7 @@ import android.os.IBinder
 import android.os.Looper
 import android.provider.Settings
 import android.util.Log
+import android.view.Gravity
 import android.view.View
 import android.view.WindowManager
 import android.widget.ImageButton
@@ -55,10 +59,12 @@ class MainActivity : Activity(), SvxService.Listener {
    private lateinit var micDb: TextView
    private lateinit var pttButton: PttButton
    private lateinit var btnSettings: ImageButton
+    private lateinit var btnMonitor: ImageButton

    private val mainHandler = Handler(Looper.getMainLooper())

    private var connected = false
+    private var monitoring = false
    private var settings: ConnectionSettings = ConnectionSettings("", 5300, "", "", 11)

    private var svc: SvxService? = null
@@ -99,14 +105,31 @@ class MainActivity : Activity(), SvxService.Listener {
        micDb = findViewById(R.id.mic_db)
        pttButton = findViewById(R.id.ptt_button)
        btnSettings = findViewById(R.id.btn_settings)
+        btnMonitor = findViewById(R.id.btn_monitor)
        pttButton.enabled2 = false

+        btnMonitor.setOnClickListener { toggleMonitoring() }
+        updateMonitorButton()
+        val testText = intent?.getStringExtra("node_toast_test")
+        if (testText != null) {
+            mainHandler.postDelayed({ showNodeOverlay(testText) }, 1500)
+        }
+
        btnSettings.setOnClickListener {
            startActivity(Intent(this, SettingsActivity::class.java))
        }

+        findViewById<ImageButton>(R.id.btn_power).setOnClickListener {
+            svc?.disconnect()
+            stopService(Intent(this, SvxService::class.java))
+            SplashActivity.mainAlive = false
+            finishAffinity()
+        }
+
        lblTg.setOnClickListener { showGroupsDialog() }

+        lblCallsign.setOnClickListener { showNodesDialog() }
+
        connectZone.setOnClickListener {
            if (connected) {
                svc?.disconnect()
@@ -168,6 +191,8 @@ class MainActivity : Activity(), SvxService.Listener {

    override fun onDestroy() {
        super.onDestroy()
+        hideNodeOverlay()
+        mainHandler.removeCallbacksAndMessages(null)
        SplashActivity.mainAlive = false
        svc?.listener = null
        unbindService(svcConn)
@@ -221,7 +246,11 @@ class MainActivity : Activity(), SvxService.Listener {
                ReflectorClient.STATE_READY -> {
                    connected = true
                    updatePttEnabled()
-                    statusChip.text = getString(R.string.status_connected)
+                    statusChip.text = if (monitoring) {
+                        getString(R.string.status_monitoring, monitorTgLabel())
+                    } else {
+                        getString(R.string.status_connected)
+                    }
                    statusChip.setTextColor(getColor(R.color.accent))
                    lblTxState.text = getString(R.string.status_big_connected)
                    lblTxState.setTextColor(getColor(R.color.accent))
@@ -262,7 +291,11 @@ class MainActivity : Activity(), SvxService.Listener {

    override fun onTalkerStart(tg: Long, callsign: String) {
        mainHandler.post {
-            lblTalkerTitle.text = getString(R.string.talker_now, callsign)
+            lblTalkerTitle.text = if (monitoring) {
+                getString(R.string.talker_mon, callsign, tg)
+            } else {
+                getString(R.string.talker_now, callsign)
+            }
            lblTalker.text = callsign
        }
    }
@@ -271,6 +304,53 @@ class MainActivity : Activity(), SvxService.Listener {
        // последний говоривший остаётся на экране
    }

+    override fun onNodeJoined(callsign: String, tg: Long?) {
+        showNodeToast(R.string.toast_node_joined, callsign, tg)
+    }
+
+    override fun onNodeLeft(callsign: String, tg: Long?) {
+        showNodeToast(R.string.toast_node_left, callsign, tg)
+    }
+
+    private fun showNodeToast(tpl: Int, callsign: String, tg: Long?) {
+        if (!Prefs.nodeToastsEnabled(this)) return
+        if (callsign.equals(settings.callsign, ignoreCase = true)) return
+        val suffix = if (tg != null) getString(R.string.node_tg_suffix, tg) else ""
+        mainHandler.post { showNodeOverlay(getString(tpl, callsign, suffix)) }
+    }
+
+    private var nodeOverlay: View? = null
+
+    private fun showNodeOverlay(text: String) {
+        hideNodeOverlay()
+        val view = layoutInflater.inflate(R.layout.view_node_toast, null, false)
+        view.findViewById<TextView>(R.id.lbl_node_toast).text = text
+        try {
+            windowManager.addView(
+                view,
+                WindowManager.LayoutParams(
+                    WindowManager.LayoutParams.WRAP_CONTENT,
+                    WindowManager.LayoutParams.WRAP_CONTENT,
+                    WindowManager.LayoutParams.TYPE_APPLICATION,
+                    WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE or
+                        WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE,
+                    PixelFormat.TRANSLUCENT
+                ).apply { gravity = Gravity.CENTER }
+            )
+            nodeOverlay = view
+            mainHandler.postDelayed({ hideNodeOverlay() }, 5000)
+        } catch (_: Exception) {
+            toast(text)
+        }
+    }
+
+    private fun hideNodeOverlay() {
+        nodeOverlay?.let { v ->
+            try { windowManager.removeView(v) } catch (_: Exception) { }
+            nodeOverlay = null
+        }
+    }
+
    override fun onAudioPacket(packet: ByteArray, seq: Int) {
    }

@@ -301,7 +381,7 @@ class MainActivity : Activity(), SvxService.Listener {
    }

    private fun updatePttEnabled() {
-        pttButton.enabled2 = connected
+        pttButton.enabled2 = connected && !monitoring
    }

    private fun requestPermissionsIfNeeded() {
@@ -326,12 +406,36 @@ class MainActivity : Activity(), SvxService.Listener {
                    port = settings.port,
                    callsign = settings.callsign,
                    authKey = settings.authKey,
-                    talkGroup = settings.talkGroup
+                    talkGroup = settings.talkGroup,
+                    monitorTgs = if (monitoring) settings.groups else null
                )
            )
        }, 300)
    }

+    /** Включить/выключить режим мониторинга групп с переподключением. */
+    private fun toggleMonitoring() {
+        monitoring = !monitoring
+        updateMonitorButton()
+        updatePttEnabled()
+        if (connected) {
+            svc?.disconnect()
+            mainHandler.postDelayed({ connect() }, 500)
+        } else {
+            connect()
+        }
+    }
+
+    private fun updateMonitorButton() {
+        val active = monitoring
+        btnMonitor.imageTintList = ColorStateList.valueOf(
+            if (active) Color.parseColor("#58A6FF") else Color.parseColor("#8B949E")
+        )
+        btnMonitor.setBackgroundResource(if (active) R.drawable.bg_monitor_on else 0)
+        btnMonitor.contentDescription =
+            getString(if (active) R.string.btn_monitor_on else R.string.btn_monitor)
+    }
+
    /** Переключиться на другую группу: пересохранить и переподключиться. */
    private fun switchGroup(tg: Long) {
        settings = settings.copy(talkGroup = tg)
@@ -341,6 +445,28 @@ class MainActivity : Activity(), SvxService.Listener {
        mainHandler.postDelayed({ connect() }, 500)
    }

+    private fun monitorTgLabel(): String =
+        settings.groups.joinToString(", ") { "TG$it" }
+
+    private fun showNodesDialog() {
+        val nodes = svc?.nodeList().orEmpty()
+        if (nodes.isEmpty()) {
+            toast(getString(R.string.toast_nodes_empty))
+            return
+        }
+        val myCs = settings.callsign.trim()
+        val items = nodes
+            .map { (cs, tg) ->
+                val t = tg ?: if (cs.equals(myCs, ignoreCase = true)) settings.talkGroup else null
+                if (t != null) getString(R.string.node_with_tg, cs, t) else cs
+            }
+            .sorted()
+        AlertDialog.Builder(this)
+            .setTitle(getString(R.string.nodes_title, items.size))
+            .setItems(items.toTypedArray(), null)
+            .show()
+    }
+
    private fun showGroupsDialog() {
        val groups = (settings.groups + settings.talkGroup).distinct()
        if (groups.isEmpty()) {
--- a/app/src/main/java/ru/ua1zbe/svxremote/SettingsActivity.kt
+++ b/app/src/main/java/ru/ua1zbe/svxremote/SettingsActivity.kt
@@ -3,6 +3,7 @@ package ru.ua1zbe.svxremote
 import android.app.Activity
 import android.os.Bundle
 import android.widget.Button
+import android.widget.CheckBox
 import android.widget.EditText
 import android.widget.Toast
 import ru.ua1zbe.svxremote.prefs.ConnectionSettings
@@ -27,6 +28,8 @@ class SettingsActivity : Activity() {
        inputAuthKey = findViewById(R.id.input_auth_key)
        inputTg = findViewById(R.id.input_tg)
        inputGroups = findViewById(R.id.input_groups)
+        val chkNodeToasts = findViewById<CheckBox>(R.id.chk_node_toasts)
+        chkNodeToasts.isChecked = Prefs.nodeToastsEnabled(this)

        val s = Prefs.load(this)
        inputHost.setText(s.host)
@@ -63,6 +66,7 @@ class SettingsActivity : Activity() {
                    groups = groups
                )
            )
+            Prefs.setNodeToastsEnabled(this, chkNodeToasts.isChecked)
            toast(getString(R.string.saved))
            finish()
        }
--- a/app/src/main/java/ru/ua1zbe/svxremote/SplashActivity.kt
+++ b/app/src/main/java/ru/ua1zbe/svxremote/SplashActivity.kt
@@ -63,6 +63,8 @@ class SplashActivity : Activity() {
                    Intent.FLAG_ACTIVITY_CLEAR_TOP or
                    Intent.FLAG_ACTIVITY_SINGLE_TOP
            )
+        val testText = this.intent?.getStringExtra("node_toast_test")
+        if (testText != null) intent.putExtra("node_toast_test", testText)
        startActivity(intent)
        overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out)
        finish()
--- a/app/src/main/java/ru/ua1zbe/svxremote/SvxService.kt
+++ b/app/src/main/java/ru/ua1zbe/svxremote/SvxService.kt
@@ -23,6 +23,8 @@ class SvxService : Service(), ReflectorClient.Callbacks {
        fun onServerInfo(info: MsgParser.ServerInfo)
        fun onTalkerStart(tg: Long, callsign: String)
        fun onTalkerStop(tg: Long, callsign: String)
+        fun onNodeJoined(callsign: String, tg: Long?)
+        fun onNodeLeft(callsign: String, tg: Long?)
        fun onAudioPacket(packet: ByteArray, seq: Int)
        fun onAudioFlush()
        fun onError(detail: String)
@@ -111,10 +113,38 @@ class SvxService : Service(), ReflectorClient.Callbacks {
    }

    override fun onServerInfo(info: MsgParser.ServerInfo) {
+        synchronized(nodeSet) {
+            nodeSet.clear()
+            nodeSet.addAll(info.nodes)
+        }
        listener?.onServerInfo(info)
    }

+    private val nodeSet = LinkedHashSet<String>()
+    private val nodeTgs = HashMap<String, Long>()
+
+    /** Текущий список узлов и известные группы (копия для UI). */
+    fun nodeList(): List<Pair<String, Long?>> = synchronized(nodeSet) {
+        nodeSet.map { it to nodeTgs[it] }
+    }
+
+    override fun onNodeJoined(callsign: String, tg: Long?) {
+        synchronized(nodeSet) { nodeSet.add(callsign) }
+        listener?.onNodeJoined(callsign, tg)
+    }
+
+    override fun onNodeLeft(callsign: String, tg: Long?) {
+        synchronized(nodeSet) {
+            nodeSet.remove(callsign)
+            nodeTgs.remove(callsign)
+        }
+        listener?.onNodeLeft(callsign, tg)
+    }
+
    override fun onTalkerStart(tg: Long, callsign: String) {
+        synchronized(nodeSet) {
+            if (callsign in nodeSet) nodeTgs[callsign] = tg
+        }
        updateNotification(getString(R.string.notif_talking, callsign))
        listener?.onTalkerStart(tg, callsign)
    }
@@ -124,12 +154,6 @@ class SvxService : Service(), ReflectorClient.Callbacks {
        listener?.onTalkerStop(tg, callsign)
    }

-    override fun onNodeJoined(callsign: String) {
-    }
-
-    override fun onNodeLeft(callsign: String) {
-    }
-
    override fun onAudioPacket(packet: ByteArray, seq: Int) {
        engine.onAudioPacket(packet)
    }
--- a/app/src/main/java/ru/ua1zbe/svxremote/prefs/Prefs.kt
+++ b/app/src/main/java/ru/ua1zbe/svxremote/prefs/Prefs.kt
@@ -42,4 +42,14 @@ object Prefs {
            .putString("groups", s.groups.distinct().joinToString(","))
            .apply()
    }
+
+    fun nodeToastsEnabled(context: Context): Boolean {
+        return context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
+            .getBoolean("node_toasts", true)
+    }
+
+    fun setNodeToastsEnabled(context: Context, enabled: Boolean) {
+        context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
+            .edit().putBoolean("node_toasts", enabled).apply()
+    }
 }
--- a/app/src/main/java/ru/ua1zbe/svxremote/proto/ReflectorClient.kt
+++ b/app/src/main/java/ru/ua1zbe/svxremote/proto/ReflectorClient.kt
@@ -23,8 +23,8 @@ class ReflectorClient(
        fun onServerInfo(info: MsgParser.ServerInfo)
        fun onTalkerStart(tg: Long, callsign: String)
        fun onTalkerStop(tg: Long, callsign: String)
-        fun onNodeJoined(callsign: String)
-        fun onNodeLeft(callsign: String)
+        fun onNodeJoined(callsign: String, tg: Long?)
+        fun onNodeLeft(callsign: String, tg: Long?)
        /** Входящий аудиопакет Opus. */
        fun onAudioPacket(packet: ByteArray, seq: Int)
        fun onAudioFlush()
@@ -58,7 +58,9 @@ class ReflectorClient(
        val port: Int,
        val callsign: String,
        val authKey: String,
-        val talkGroup: Long
+        val talkGroup: Long,
+        /** Список групп для мониторинга; null = обычный режим (своя группа). */
+        val monitorTgs: List<Long>? = null
    )

    @Volatile
@@ -361,19 +363,25 @@ class ReflectorClient(
                    // (иначе сервер не шлёт аудио группы и не показывает
                    // подписку в статусе: monitoredTGs остаётся пустым).
                    sendTcp(socket, MsgBuilder.nodeInfo(CLIENT_SW_INFO, CLIENT_SW_VERSION))
-                    sendTcp(socket, MsgBuilder.selectTg(s.talkGroup))
-                    sendTcp(socket, MsgBuilder.tgMonitor(listOf(s.talkGroup)))
+                    val monitor = s.monitorTgs
+                    if (monitor.isNullOrEmpty()) {
+                        sendTcp(socket, MsgBuilder.selectTg(s.talkGroup))
+                        sendTcp(socket, MsgBuilder.tgMonitor(listOf(s.talkGroup)))
+                    } else {
+                        sendTcp(socket, MsgBuilder.selectTg(0))
+                        sendTcp(socket, MsgBuilder.tgMonitor(monitor))
+                    }
                    openUdp(s)
                }

                ReflectorProtocol.MSG_NODE_JOINED -> {
-                    val cs = parseSimpleString(msg.fields)
-                    callbacks.onNodeJoined(cs)
+                    val (cs, tg) = parseNodeEvent(msg.fields)
+                    callbacks.onNodeJoined(cs, tg)
                }

                ReflectorProtocol.MSG_NODE_LEFT -> {
-                    val cs = parseSimpleString(msg.fields)
-                    callbacks.onNodeLeft(cs)
+                    val (cs, tg) = parseNodeEvent(msg.fields)
+                    callbacks.onNodeLeft(cs, tg)
                }

                ReflectorProtocol.MSG_TALKER_START -> {
@@ -404,6 +412,17 @@ class ReflectorClient(
        return true
    }

+    private fun parseNodeEvent(fields: ByteArray): Pair<String, Long?> {
+        return try {
+            val r = BinReader(fields)
+            val cs = r.str().ifEmpty { "?" }
+            val tg = try { r.str().toLongOrNull() } catch (_: Exception) { null }
+            cs to tg
+        } catch (_: Exception) {
+            "?" to null
+        }
+    }
+
    private fun parseSimpleString(fields: ByteArray): String {
        return try {
            BinReader(fields).str().ifEmpty { "?" }
--- a/app/src/main/res/drawable/bg_monitor_on.xml
+++ b/app/src/main/res/drawable/bg_monitor_on.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+    <solid android:color="#3358A6FF" />
+</shape>
--- a/app/src/main/res/drawable/bg_node_toast.xml
+++ b/app/src/main/res/drawable/bg_node_toast.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="#E61B222A" />
+    <corners android:radius="24dp" />
+    <stroke android:width="1dp" android:color="#40FFFFFF" />
+</shape>
--- a/app/src/main/res/drawable/ic_headset.xml
+++ b/app/src/main/res/drawable/ic_headset.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#8B949E"
+        android:pathData="M12,1c-4.97,0 -9,4.03 -9,9v7c0,1.66 1.34,3 3,3h3v-8L5,12v-2c0,-3.87 3.13,-7 7,-7s7,3.13 7,7v2h-4v8h3c1.66,0 3,-1.34 3,-3v-7c0,-4.97 -4.03,-9 -9,-9z" />
+</vector>
--- a/app/src/main/res/drawable/ic_power.xml
+++ b/app/src/main/res/drawable/ic_power.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#8B949E"
+        android:pathData="M13,3h-2v10h2L13,3zM17.83,5.17l-1.42,1.42C17.99,7.86 19,9.81 19,12c0,3.87 -3.13,7 -7,7s-7,-3.13 -7,-7c0,-2.19 1.01,-4.14 2.58,-5.41L6.17,5.17C4.23,6.82 3,9.26 3,12c0,4.97 4.03,9 9,9s9,-4.03 9,-9C21,9.26 19.77,6.82 17.83,5.17z" />
+</vector>
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -14,6 +14,15 @@
        android:orientation="horizontal"
        android:gravity="center_vertical">

+        <ImageButton
+            android:id="@+id/btn_power"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
+            android:src="@drawable/ic_power"
+            android:background="?android:attr/selectableItemBackgroundBorderless"
+            android:contentDescription="@string/btn_power"
+            android:scaleType="centerInside" />
+
        <Space
            android:layout_width="0dp"
            android:layout_height="1dp"
@@ -56,17 +65,44 @@
            android:layout_weight="1"
            android:orientation="vertical">

-            <TextView
-                android:id="@+id/lbl_callsign"
-                android:layout_width="wrap_content"
+            <LinearLayout
+                android:layout_width="match_parent"
                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" />
+                android:orientation="horizontal"
+                android:gravity="center_vertical">
+
+                <TextView
+                    android:id="@+id/lbl_callsign"
+                    android:layout_width="0dp"
+                    android:layout_weight="1"
+                    android:layout_height="wrap_content"
+                    android:fontFamily="monospace"
+                    android:textColor="@color/text_primary"
+                    android:textSize="22sp"
+                    android:textStyle="bold"
+                    android:singleLine="true"
+                    android:ellipsize="end"
+                    android:text="@string/settings_not_configured" />
+
+                <ImageButton
+                    android:id="@+id/btn_monitor"
+                    android:layout_width="44dp"
+                    android:layout_height="44dp"
+                    android:src="@drawable/ic_headset"
+                    android:background="?android:attr/selectableItemBackgroundBorderless"
+                    android:contentDescription="@string/btn_monitor"
+                    android:scaleType="centerInside" />
+
+                <TextView
+                    android:id="@+id/lbl_tg"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginStart="14dp"
+                    android:textColor="@color/warn"
+                    android:textSize="22sp"
+                    android:textStyle="bold"
+                    android:fontFamily="monospace" />
+            </LinearLayout>

            <TextView
                android:id="@+id/lbl_subtitle"
@@ -78,16 +114,6 @@
                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 -->
--- a/app/src/main/res/layout/activity_settings.xml
+++ b/app/src/main/res/layout/activity_settings.xml
@@ -139,6 +139,15 @@
            android:padding="12dp"
            android:hint="9, 11, 12, 13" />

+        <CheckBox
+            android:id="@+id/chk_node_toasts"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="24dp"
+            android:text="@string/pref_node_toasts"
+            android:textColor="@color/text_primary"
+            android:textSize="15sp" />
+
        <Button
            android:id="@+id/btn_save"
            android:layout_width="match_parent"
--- a/app/src/main/res/layout/view_node_toast.xml
+++ b/app/src/main/res/layout/view_node_toast.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/node_toast_root"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:background="@drawable/bg_node_toast"
+    android:paddingLeft="24dp"
+    android:paddingRight="24dp"
+    android:paddingTop="14dp"
+    android:paddingBottom="14dp">
+
+    <TextView
+        android:id="@+id/lbl_node_toast"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:textColor="#F0F0F0"
+        android:textSize="16sp"
+        android:textStyle="bold" />
+</FrameLayout>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -12,13 +12,25 @@
    <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="nodes_title">Узлы в сети (%1$d)</string>
+    <string name="toast_nodes_empty">Нет подключенных узлов</string>
+    <string name="pref_node_toasts">Всплывающее уведомление о подключении/отключении узлов</string>
+    <string name="toast_node_joined">Подключился: %1$s%2$s</string>
+    <string name="toast_node_left">Отключился: %1$s%2$s</string>
+    <string name="node_tg_suffix"> (группа %1$d)</string>
+    <string name="node_with_tg">%1$s — TG%2$d</string>
    <string name="btn_save">Сохранить</string>
-    <string name="app_version">SVXhomyak — v1.0.3</string>
+    <string name="app_version">SVXhomyak — v1.0.4</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="btn_power">Выключить: отключиться и закрыть</string>
+    <string name="btn_monitor">Мониторинг групп (нажмите, чтобы включить)</string>
+    <string name="btn_monitor_on">Мониторинг групп включен (нажмите, чтобы выключить)</string>
+    <string name="status_monitoring">Мониторинг: %1$s</string>
+    <string name="talker_mon">Говорит: %1$s · TG%2$d</string>
    <string name="status_big_disconnected">DISCONNECTED</string>
    <string name="status_big_connected">CONNECTED</string>
    <string name="status_big_talking">ПЕРЕДАЧА</string>
Author	SHA1	Message	Date
ua1zbe	11446a92a5	Add group monitoring mode (v1.0.5) - Monitor button between callsign and TG selector - On: reconnects with TG_MONITOR for all switch-list groups, status shows 'Мониторинг: TG...', PTT disabled - Talker display shows callsign and its TG - Off: back to normal talk mode	2026-08-14 15:01:46 +03:00
ua1zbe	b988e7cea0	Match callsign size to TG selector (22sp) (v1.0.4)	2026-08-14 13:50:20 +03:00
ua1zbe	f4996bef8e	Enlarge TG selector to 22sp and push to right edge (v1.0.4)	2026-08-14 13:48:38 +03:00
ua1zbe	27169e9d0f	Move TG selector inline with callsign, enlarge to 18sp (v1.0.4)	2026-08-14 13:46:16 +03:00
ua1zbe	a083660e03	Center app title between power and settings buttons (v1.0.4)	2026-08-14 13:43:13 +03:00
ua1zbe	3de3d7e893	Align power button to left edge (v1.0.4)	2026-08-14 13:40:10 +03:00
ua1zbe	efcec098bd	Add power button next to app title (v1.0.4) - Tap: disconnect from server, stop service and close app	2026-08-14 13:38:04 +03:00
ua1zbe	d0c055fec9	Show talk group next to nodes in list (v1.0.4) - SvxService tracks node->TG mapping learned from talker events - Own callsign always shown with its current TG - Protocol carries no TG in join/leave, so others appear once they talk	2026-08-14 13:32:41 +03:00
ua1zbe	9790f9d69c	Show centered node join/leave overlay for 5s (v1.0.4) - Replaces bottom toast: dark rounded card centered on screen, auto-hides after 5 seconds - Optional test trigger via node_toast_test intent extra	2026-08-14 13:28:55 +03:00
ua1zbe	ea36319fe3	Add connected nodes list dialog (v1.0.4) - Tap callsign on main screen shows dialog with connected nodes - SvxService tracks node list: ServerInfo + NODE_JOINED/NODE_LEFT events - Bump to 1.0.4	2026-08-14 13:05:05 +03:00