0 = Default

Add ham params

contact/__main__.py

@@ -38,6 +38,7 @@ from contact.utilities.input_handlers import get_list_input
 from contact.utilities.i18n import t
 from contact.ui.dialog import dialog
 from contact.utilities.interfaces import initialize_interface, reconnect_interface
+from contact.utilities.logging_utils import configure_logging
 from contact.utilities.utils import get_channels, get_nodeNum, get_node_list
 from contact.utilities.singleton import ui_state, interface_state, app_state
 
@@ -51,9 +52,7 @@ os.environ.setdefault("TERM", "xterm-256color")
 if os.environ.get("COLORTERM") == "gnome-terminal":
     os.environ["TERM"] = "xterm-256color"
 
-logging.basicConfig(
-    filename=config.log_file_path, level=logging.INFO, format="%(asctime)s - %(levelname)s - %(message)s"
-)
+configure_logging(logging.INFO)
 
 app_state.lock = threading.Lock()
 
@@ -115,7 +114,7 @@ def interface_is_ready(interface: object) -> bool:
 
 def initialize_runtime_interface_with_retry(stdscr: curses.window, args: object):
     while True:
-        interface = initialize_runtime_interface(args)
+        interface = initialize_runtime_interface(args, stdscr)
         if getattr(args, "demo_screenshot", False) or interface_is_ready(interface):
             return interface
 
@@ -156,10 +155,12 @@ def initialize_globals(seed_demo: bool = False) -> None:
     load_messages_from_db()
 
 
-def initialize_runtime_interface(args: object):
+def initialize_runtime_interface(args: object, stdscr=None):
     if getattr(args, "demo_screenshot", False):
         configure_demo_database()
         return build_demo_interface()
+    if stdscr is not None:
+        return initialize_interface(args, status_callback=lambda status: draw_splash(stdscr, status))
     return initialize_interface(args)
 
 
@@ -252,7 +253,7 @@ def start() -> None:
 
     if fatal_error is not None:
         print("Fatal error:", fatal_error)
-        traceback.print_exc()
+        traceback.print_exception(type(fatal_error), fatal_error, fatal_error.__traceback__)
         sys.exit(1)
 
     if interrupted:

contact/localisations/en.ini

@@ -98,7 +98,12 @@ dialog.resize_body, "Please resize the terminal to at least {rows} rows.", ""
 user, "User"
 longName, "Node long name", "If you are a licensed HAM operator and have enabled HAM mode, this must be set to your HAM operator call sign."
 shortName, "Node short name", "Must be up to 4 bytes. Usually this is 4 characters, if using latin characters and no emojis."
-isLicensed, "Enable licensed amateur (HAM) mode", "IMPORTANT: Read Meshtastic help documentation before enabling."
+isLicensed, "Enable licensed amateur (HAM) mode", "Shows HAM parameters for editing. Saving applies licensed operation, including radio and channel changes. Disabling does not restore previous settings."
+call_sign, "Callsign", "Licensed operator callsign."
+tx_power, "TX power in dBm", "Transmit power at the LoRa transceiver, before amplification. Use a value supported by your radio."
+frequency, "Frequency in MHz", "Operating frequency override. Zero uses automatic frequency selection."
+short_name, "HAM short name", "Optional short display name."
+long_name, "Name appended to callsign", "Optional name appended to the callsign. Requires supporting firmware."
 isUnmessagable, "Disable incoming messages", "When enabled, this node advertises that it cannot receive messages."
 
 [app_settings]
@@ -114,6 +119,7 @@ message_prefix, "Message prefix", ""
 sent_message_prefix, "Sent message prefix", ""
 notification_symbol, "Notification symbol", ""
 notification_sound, "Notification sound", "Select a sound file from Contact's sounds folder, or None to disable notification audio."
+view_log, "View Log", "Open a scrollable live view of Contact's log file."
 ack_implicit_str, "ACK (implicit)", ""
 ack_str, "ACK", ""
 nak_str, "NAK", ""
@@ -159,6 +165,7 @@ node_ignored, "Node ignored", ""
 
 [Channels.channel]
 title, "Channels"
+enabled, "Enabled", "Enable or disable this channel without clearing its name or encryption key."
 channel_num, "Channel number", "The index number of this channel."
 psk, "PSK", "The channel's encryption key."
 name, "Name", "The channel's name."
@@ -167,7 +174,7 @@ uplink_enabled, "Uplink enabled", "Let this channel's data be sent to the MQTT s
 downlink_enabled, "Downlink enabled", "Let data from the MQTT server configured on this node be sent to this channel."
 module_settings, "Module settings", "Position precision and Client Mute."
 module_settings.position_precision, "Position precision", "The precision level of location data sent on this channel."
-module_settings.is_client_muted, "Is Client Muted", "Controls whether or not the phone / clients should mute the current channel. Useful for noisy public channels you don't necessarily want to disable."
+module_settings.is_muted, "Is muted", "Controls whether or not the client or device should mute this channel. Useful for noisy public channels you do not necessarily want to disable."
 
 [config.device]
 title, "Device"

contact/message_handlers/bot_handler.py

@@ -6,6 +6,7 @@ from typing import Any, Dict
 
 import contact.ui.default_config as config
 from contact.utilities.singleton import app_state, interface_state
+from contact.utilities.utils import get_reply_context
 from contact.message_handlers.tx_handler import send_message
 
 BOT_RESPONSE_DELAY_SECONDS = 2.3
@@ -81,7 +82,13 @@ def bot_respond(packet: Dict[str, Any], message: str, send_channel: int) -> bool
 
                 # Use the triggering packet's ID so Meshtastic clients render this
                 # automatic response as a native reply when that ID is available.
-                send_message(response_data_string, channel=send_channel, reply_id=packet_id)
+                reply_context = get_reply_context(packet_id) if packet_id is not None else ""
+                send_message(
+                    response_data_string,
+                    channel=send_channel,
+                    reply_id=packet_id,
+                    reply_context=reply_context,
+                )
 
             # Import locally to avoid circular import at module import time.
             from contact.ui.contact_ui import request_ui_redraw

contact/message_handlers/tx_handler.py

@@ -1,6 +1,6 @@
 import time
 
-from typing import Any, Dict
+from typing import Any, Dict, Optional
 
 import google.protobuf.json_format
 from meshtastic import BROADCAST_NUM
@@ -168,7 +168,7 @@ def send_message(
     message: str,
     destination: int = BROADCAST_NUM,
     channel: int = 0,
-    reply_id: int | None = None,
+    reply_id: Optional[int] = None,
     reply_context: str = "",
 ) -> None:
     """

contact/settings.py

@@ -14,6 +14,7 @@ from contact.utilities.arg_parser import setup_parser
 from contact.utilities.i18n import t
 from contact.utilities.input_handlers import get_list_input
 from contact.utilities.interfaces import initialize_interface, reconnect_interface
+from contact.utilities.logging_utils import configure_logging
 
 
 def close_interface(interface: object) -> None:
@@ -36,7 +37,7 @@ def main(stdscr: curses.window) -> None:
 
             parser = setup_parser()
             args = parser.parse_args()
-            interface = initialize_interface(args)
+            interface = initialize_interface(args, status_callback=lambda status: draw_splash(stdscr, status))
 
             if interface.localNode.localConfig.lora.region == 0:
                 confirmation = get_list_input(
@@ -81,11 +82,7 @@ def ensure_min_rows(stdscr: curses.window, min_rows: int = 11) -> None:
         stdscr.refresh()
 
 
-logging.basicConfig(  # Run `tail -f client.log` in another terminal to view live
-    filename=config.log_file_path,
-    level=logging.WARNING,  # DEBUG, INFO, WARNING, ERROR, CRITICAL)
-    format="%(asctime)s - %(levelname)s - %(message)s",
-)
+configure_logging(logging.WARNING)
 
 if __name__ == "__main__":
     log_file = config.log_file_path

contact/ui/contact_ui.py

@@ -1,5 +1,6 @@
 import curses
 import logging
+import os
 from typing import Optional
 import time
 import traceback
@@ -15,7 +16,8 @@ from contact.utilities.utils import (
     build_reply_prefix,
 )
 from contact.settings import settings_menu
-from contact.ui.control_ui import RemoteAdminCancelled
+from contact.ui.control_ui import RemoteAdminCancelled, verify_remote_admin
+from contact.ui.user_config import load_log_tail
 from contact.message_handlers.tx_handler import send_message, send_traceroute
 from contact.utilities.utils import parse_protobuf
 from contact.ui.colors import get_color
@@ -33,6 +35,8 @@ from contact.ui.nav_utils import (
     wrap_text,
     truncate_with_ellipsis,
     pad_to_width,
+    text_width,
+    slice_to_width,
 )
 from contact.utilities.singleton import ui_state, interface_state, menu_state, app_state
 
@@ -41,6 +45,117 @@ MIN_COL = 1  # "effectively zero" without breaking curses
 RESIZE_DEBOUNCE_MS = 250
 root_win = None
 nodes_pad = None
+entry_win = None
+input_text = ""
+
+
+def refresh_log_viewer() -> None:
+    """Refresh the in-app log overlay only when the log file changes."""
+    try:
+        stat = os.stat(config.log_file_path)
+        signature = (stat.st_mtime_ns, stat.st_size)
+    except OSError:
+        signature = None
+
+    if not ui_state.log_viewer_loaded or signature != ui_state.log_viewer_signature:
+        ui_state.log_viewer_lines = load_log_tail(config.log_file_path)
+        ui_state.log_viewer_signature = signature
+        ui_state.log_viewer_loaded = True
+
+
+def flush_log_handlers() -> None:
+    """Ensure a just-written status event is visible to the log tailer."""
+    for handler in logging.getLogger().handlers:
+        try:
+            handler.flush()
+        except Exception:
+            pass
+
+
+def draw_log_viewer(stdscr: curses.window) -> int:
+    """Draw the log overlay and return the number of visible log rows."""
+    refresh_log_viewer()
+    height, width = stdscr.getmaxyx()
+    content_height = max(1, height - 4)
+    max_start = max(0, len(ui_state.log_viewer_lines) - content_height)
+    if ui_state.log_viewer_follow:
+        ui_state.log_viewer_start_line = max_start
+    else:
+        ui_state.log_viewer_start_line = min(ui_state.log_viewer_start_line, max_start)
+
+    try:
+        stdscr.erase()
+        stdscr.bkgd(get_color("background"))
+        stdscr.attrset(get_color("window_frame"))
+        stdscr.border()
+        state = "Following" if ui_state.log_viewer_follow else "Paused"
+        title = " View Log — {} ".format(state)
+        stdscr.addstr(0, 2, title[: max(0, width - 4)], get_color("settings_breadcrumbs", bold=True))
+        for row, line in enumerate(
+            ui_state.log_viewer_lines[ui_state.log_viewer_start_line : ui_state.log_viewer_start_line + content_height],
+            start=1,
+        ):
+            stdscr.addstr(row, 1, line[: max(0, width - 2)], get_color("settings_default"))
+        hint = " Esc Close  Up/Down Scroll  PgUp/PgDn Page  F Follow "
+        stdscr.addstr(height - 2, 1, hint[: max(0, width - 2)], get_color("commands"))
+        stdscr.refresh()
+    except curses.error:
+        pass
+    return content_height
+
+
+def handle_log_viewer_key(key: int, content_height: int) -> bool:
+    """Handle a log-overlay key. Returns True when the overlay closes."""
+    if ui_state.reconnect_prompt_open:
+        if key in (ord("r"), ord("R")):
+            ui_state.reconnect_prompt_open = False
+            ui_state.reconnect_attempted = False
+        elif key in (ord("c"), ord("C"), 27):
+            ui_state.reconnect_prompt_open = False
+        return False
+
+    if key == 27:
+        ui_state.log_viewer_open = False
+        return True
+    if key in (ord("f"), ord("F")):
+        ui_state.log_viewer_follow = not ui_state.log_viewer_follow
+        return False
+
+    max_start = max(0, len(ui_state.log_viewer_lines) - content_height)
+    if key == curses.KEY_UP:
+        ui_state.log_viewer_follow = False
+        ui_state.log_viewer_start_line = max(0, ui_state.log_viewer_start_line - 1)
+    elif key == curses.KEY_DOWN:
+        ui_state.log_viewer_start_line = min(max_start, ui_state.log_viewer_start_line + 1)
+        ui_state.log_viewer_follow = ui_state.log_viewer_start_line >= max_start
+    elif key == curses.KEY_PPAGE:
+        ui_state.log_viewer_follow = False
+        ui_state.log_viewer_start_line = max(0, ui_state.log_viewer_start_line - content_height)
+    elif key == curses.KEY_NPAGE:
+        ui_state.log_viewer_start_line = min(max_start, ui_state.log_viewer_start_line + content_height)
+        ui_state.log_viewer_follow = ui_state.log_viewer_start_line >= max_start
+    return False
+
+
+def draw_log_reconnect_prompt(stdscr: curses.window) -> None:
+    """Draw a non-blocking reconnect choice over the live log overlay."""
+    if not ui_state.reconnect_prompt_open:
+        return
+    try:
+        height, width = stdscr.getmaxyx()
+        message = "Could not reconnect after 20 seconds."
+        hint = "R Retry   C Cancel"
+        box_width = min(width - 4, max(len(message) + 4, len(hint) + 4, 42))
+        win = curses.newwin(6, box_width, max(0, (height - 6) // 2), max(0, (width - box_width) // 2))
+        win.bkgd(get_color("background"))
+        win.attrset(get_color("window_frame"))
+        win.border()
+        win.addstr(0, 2, " Disconnected ", get_color("settings_default"))
+        win.addstr(2, 2, message[: box_width - 4], get_color("settings_default"))
+        win.addstr(4, 2, hint[: box_width - 4], get_color("commands"))
+        win.refresh()
+    except curses.error:
+        pass
 
 
 def request_ui_redraw(
@@ -131,11 +246,14 @@ def compute_widths(total_w: int, focus: int):
     return MIN_COL, MIN_COL, total_w - 2 * MIN_COL
 
 
-def paint_frame(win, selected: bool) -> None:
+def paint_frame(win, selected: bool, refresh: bool = True) -> None:
+    if win is not entry_win and ui_state.input_focused:
+        selected = False
     win.attrset(get_color("window_frame_selected") if selected else get_color("window_frame"))
     win.box()
     win.attrset(get_color("window_frame"))
-    win.refresh()
+    if refresh:
+        win.refresh()
 
 
 def get_channel_row_color(index: int) -> int:
@@ -158,7 +276,7 @@ def get_node_row_color(index: int, highlight: bool = False) -> int:
     return get_color(color, reverse=reverse)
 
 
-def refresh_node_selection(old_index: int = -1, highlight: bool = False) -> None:
+def refresh_node_selection(old_index: int = -1, highlight: bool = False, refresh: bool = True) -> None:
     if nodes_pad is None or not ui_state.node_list:
         return
 
@@ -177,8 +295,9 @@ def refresh_node_selection(old_index: int = -1, highlight: bool = False) -> None
             pass
 
     ui_state.start_index[2] = max(0, ui_state.selected_node - (nodes_win.getmaxyx()[0] - 3))
-    refresh_pad(2)
-    draw_window_arrows(2)
+    if refresh:
+        refresh_pad(2)
+        draw_window_arrows(2)
 
 
 def refresh_main_window(window_id: int, selected: bool) -> None:
@@ -189,7 +308,7 @@ def refresh_main_window(window_id: int, selected: bool) -> None:
             channel_pad.chgat(ui_state.selected_channel, 1, width, get_channel_row_color(ui_state.selected_channel))
         refresh_pad(0)
     elif window_id == 1:
-        paint_frame(messages_win, selected=selected)
+        paint_frame(messages_win, selected=selected, refresh=False)
         refresh_pad(1)
     elif window_id == 2:
         paint_frame(nodes_win, selected=selected)
@@ -380,6 +499,8 @@ def main_ui(stdscr: curses.window) -> None:
 
     root_win = stdscr
     input_text = ""
+    ui_state.input_cursor = 0
+    ui_state.input_focused = False
     queued_char = None
     stdscr.keypad(True)
     get_channels()
@@ -389,7 +510,15 @@ def main_ui(stdscr: curses.window) -> None:
         interface = interface_state.interface
         if not interface_is_connected(interface) and not ui_state.reconnect_attempted:
             ui_state.reconnect_attempted = True
-            status_win = show_connection_status(stdscr, "Disconnected", "Trying to reconnect…")
+            logging.warning("Meshtastic connection disconnected; attempting automatic reconnect")
+            flush_log_handlers()
+            if ui_state.log_viewer_open:
+                # Reconnect is synchronous. Repaint once before entering it so
+                # the disconnect event remains visible during the attempt.
+                draw_log_viewer(stdscr)
+            status_win = None
+            if not ui_state.log_viewer_open:
+                status_win = show_connection_status(stdscr, "Disconnected", "Trying to reconnect…")
             try:
                 from contact.ui.control_ui import reconnect_interface_with_splash
 
@@ -398,13 +527,18 @@ def main_ui(stdscr: curses.window) -> None:
                     status_win.erase()
                     status_win.refresh()
                 ui_state.reconnect_attempted = False
-                handle_resize(stdscr, False)
+                if not ui_state.log_viewer_open:
+                    handle_resize(stdscr, False)
             except Exception:
                 if status_win is not None:
                     status_win.erase()
                     status_win.refresh()
-                handle_resize(stdscr, False)
+                if not ui_state.log_viewer_open:
+                    handle_resize(stdscr, False)
                 logging.exception("Automatic reconnect after transport disconnect failed")
+                if ui_state.log_viewer_open:
+                    ui_state.reconnect_prompt_open = True
+                    continue
                 retry = get_list_input(
                     "Contact could not reconnect after 20 seconds.",
                     "Retry",
@@ -417,10 +551,21 @@ def main_ui(stdscr: curses.window) -> None:
                     continue
                 handle_resize(stdscr, False)
 
+        if ui_state.log_viewer_open:
+            content_height = draw_log_viewer(stdscr)
+            draw_log_reconnect_prompt(stdscr)
+            stdscr.timeout(200)
+            try:
+                key = stdscr.getch()
+            except curses.error:
+                continue
+            if key != -1 and handle_log_viewer_key(key, content_height):
+                handle_resize(stdscr, False)
+            continue
+
         with app_state.lock:
             process_pending_ui_updates(stdscr)
-        entry_display = f"{ui_state.reply_context}{input_text or ''}"
-        draw_text_field(entry_win, f"Message: {entry_display[-(stdscr.getmaxyx()[1] - 10):]}", get_color("input"))
+        draw_message_input(input_text)
 
         # Get user input from entry window
         try:
@@ -460,6 +605,7 @@ def main_ui(stdscr: curses.window) -> None:
 
         elif char in (chr(curses.KEY_ENTER), chr(10), chr(13)):
             input_text = handle_enter(input_text)
+            ui_state.input_cursor = min(ui_state.input_cursor, len(input_text))
 
         elif char in (curses.KEY_F4, chr(20)):  # Ctrl + t and F4 for Traceroute
             handle_ctrl_t(stdscr)
@@ -467,9 +613,14 @@ def main_ui(stdscr: curses.window) -> None:
         elif char == curses.KEY_F5:
             handle_f5_key(stdscr)
 
-        elif char in (curses.KEY_BACKSPACE, chr(127)):
+        elif char in (curses.KEY_BACKSPACE, chr(127), chr(8)):
             input_text = handle_backspace(entry_win, input_text)
 
+        elif char == curses.KEY_DC:
+            focus_message_input()
+            position = ui_state.input_cursor
+            input_text = input_text[:position] + input_text[position + 1:]
+
         elif char in (curses.KEY_F12, "`"):  # ` Launch the settings interface
             handle_backtick(stdscr)
 
@@ -483,7 +634,6 @@ def main_ui(stdscr: curses.window) -> None:
                 entry_win.erase()
 
         elif char == curses.KEY_RESIZE:
-            input_text = ""
             queued_char = drain_resize_events(entry_win)
             handle_resize(stdscr, False)
             continue
@@ -509,15 +659,66 @@ def main_ui(stdscr: curses.window) -> None:
             break
 
         else:
-            # Append typed character to input text
-            if isinstance(char, str):
-                input_text += char
-            else:
-                input_text += chr(char)
+            if isinstance(char, str) and char.isprintable():
+                input_text = insert_input_text(input_text, char)
+
+
+def focus_message_input() -> None:
+    if ui_state.input_focused:
+        return
+    # Keep the conversation visible in single-pane mode while composing.
+    handle_function_keys(curses.KEY_F2)
+    ui_state.input_focused = True
+    refresh_message_highlight()
+    refresh_main_window(1, selected=False)
+
+
+def leave_message_input() -> None:
+    ui_state.input_focused = False
+    ui_state.current_window = 1
+    refresh_message_highlight()
+    refresh_main_window(1, selected=True)
+
+
+def insert_input_text(draft: str, text: str) -> str:
+    focus_message_input()
+    position = min(ui_state.input_cursor, len(draft))
+    ui_state.input_cursor = position + len(text)
+    return draft[:position] + text + draft[position:]
+
+
+def draw_message_input(draft: str) -> None:
+    """Redraw the whole input row and scroll it to keep the draft cursor visible."""
+    width = entry_win.getmaxyx()[1]
+    prompt = slice_to_width("Message: ", max(0, width - 3))
+    available = max(1, width - 2 - text_width(prompt))
+    ui_state.input_cursor = max(0, min(ui_state.input_cursor, len(draft)))
+    content = ui_state.reply_context + draft
+    cursor = len(ui_state.reply_context) + ui_state.input_cursor
+    start = cursor
+    used = 0
+    while start > 0 and used + text_width(content[start - 1]) < available:
+        start -= 1
+        used += text_width(content[start])
+    visible = slice_to_width(content[start:], available)
+    draw_text_field(entry_win, prompt + visible, get_color("input"))
+    paint_frame(entry_win, selected=ui_state.input_focused, refresh=False)
+    try:
+        hint = " Ctrl+K Help "
+        if width >= len(hint) + 4:
+            entry_win.addstr(0, width - len(hint) - 2, hint, get_color("commands"))
+        curses.curs_set(1 if ui_state.input_focused else 0)
+        entry_win.move(1, min(width - 2, 1 + text_width(prompt) + used))
+    except curses.error:
+        pass
+    entry_win.refresh()
 
 
 def handle_up() -> None:
     """Handle key up events to scroll the current window."""
+    if ui_state.input_focused:
+        leave_message_input()
+        return
     if ui_state.current_window == 0:
         scroll_channels(-1)
     elif ui_state.current_window == 1:
@@ -528,6 +729,9 @@ def handle_up() -> None:
 
 def handle_down() -> None:
     """Handle key down events to scroll the current window."""
+    if ui_state.input_focused:
+        leave_message_input()
+        return
     if ui_state.current_window == 0:
         scroll_channels(1)
     elif ui_state.current_window == 1:
@@ -538,6 +742,9 @@ def handle_down() -> None:
 
 def handle_home() -> None:
     """Handle home key events to select the first item in the current window."""
+    if ui_state.input_focused:
+        ui_state.input_cursor = 0
+        return
     if ui_state.current_window == 0:
         select_channel(0)
     elif ui_state.current_window == 1:
@@ -552,6 +759,9 @@ def handle_home() -> None:
 
 def handle_end() -> None:
     """Handle end key events to select the last item in the current window."""
+    if ui_state.input_focused:
+        ui_state.input_cursor = len(input_text)
+        return
     if ui_state.current_window == 0:
         select_channel(len(ui_state.channel_list) - 1)
     elif ui_state.current_window == 1:
@@ -592,6 +802,9 @@ def handle_pagedown() -> None:
 def handle_leftright(char: int) -> None:
     """Handle left/right key events to switch between windows."""
     delta = -1 if char == curses.KEY_LEFT else 1
+    if ui_state.input_focused:
+        ui_state.input_cursor = max(0, min(len(input_text), ui_state.input_cursor + delta))
+        return
     old_window = ui_state.current_window
     ui_state.current_window = (ui_state.current_window + delta) % 3
     if ui_state.single_pane_mode:
@@ -612,6 +825,8 @@ def handle_leftright(char: int) -> None:
 
 def handle_function_keys(char: int) -> None:
     """Switch windows using F1/F2/F3."""
+    if ui_state.input_focused:
+        leave_message_input()
     if char == curses.KEY_F1:
         target = 0
     elif char == curses.KEY_F2:
@@ -722,6 +937,28 @@ def handle_enter(input_text: str) -> str:
     return input_text
 
 
+def stage_node_details_background(stdscr, previous_window):
+    """Restore the panes behind a moved dialog without displaying an intermediate frame."""
+    current_window = ui_state.current_window
+    try:
+        ui_state.current_window = previous_window
+        stdscr.touchwin()
+        stdscr.noutrefresh()
+        windows = (channel_win, messages_win, nodes_win)
+        for index, win in enumerate(windows):
+            if ui_state.single_pane_mode and index != previous_window:
+                continue
+            win.touchwin()
+            refresh_pad(index, commit=False)
+        if ui_state.display_log and (not ui_state.single_pane_mode or previous_window == 1):
+            packetlog_win.touchwin()
+            packetlog_win.noutrefresh()
+        entry_win.touchwin()
+        entry_win.noutrefresh()
+    finally:
+        ui_state.current_window = current_window
+
+
 def handle_f5_key(stdscr: curses.window) -> None:
     if not ui_state.node_list:
         return
@@ -734,7 +971,10 @@ def handle_f5_key(stdscr: curses.window) -> None:
         message_parts.append(f"• Device: {node.get('user', {}).get('longName', 'Unknown')}")
         message_parts.append(f"• Short name: {node.get('user', {}).get('shortName', 'Unknown')}")
         message_parts.append(f"• Hardware: {node.get('user', {}).get('hwModel', 'Unknown')}")
-        message_parts.append(f"• Role: {node.get('user', {}).get('role', 'Unknown')}")
+        user = node.get('user', {})
+        # Protobuf dictionaries omit CLIENT because it is the default enum value.
+        role = user.get('role', 'CLIENT') if user else 'Unknown'
+        message_parts.append(f"• Role: {role}")
         message_parts.append(f"Public key: {node.get('user', {}).get('publicKey')}")
         message_parts.append(f"• Node ID: {node.get('num', 'Unknown')}")
 
@@ -819,6 +1059,7 @@ def handle_f5_key(stdscr: curses.window) -> None:
     ui_state.current_window = 4
     scroll_offset = 0
     dialog_win = None
+    previous_layout = None
 
     curses.curs_set(0)
     refresh_node_selection(highlight=True)
@@ -838,11 +1079,15 @@ def handle_f5_key(stdscr: curses.window) -> None:
             max_scroll = max(0, len(message_lines) - viewport_h)
             scroll_offset = max(0, min(scroll_offset, max_scroll))
 
+            layout = (dialog_height, dialog_width, y, x, ui_state.selected_node, height, width)
+            if previous_layout is not None and layout != previous_layout:
+                stage_node_details_background(stdscr, previous_window)
+            previous_layout = layout
+
             if dialog_win is None:
                 dialog_win = curses.newwin(dialog_height, dialog_width, y, x)
             else:
                 dialog_win.erase()
-                dialog_win.refresh()
                 dialog_win.resize(dialog_height, dialog_width)
                 dialog_win.mvwin(y, x)
 
@@ -887,7 +1132,7 @@ def handle_f5_key(stdscr: curses.window) -> None:
             except curses.error:
                 pass
 
-            dialog_win.refresh()
+            dialog_win.noutrefresh()
             msg_win.noutrefresh()
             curses.doupdate()
 
@@ -907,12 +1152,12 @@ def handle_f5_key(stdscr: curses.window) -> None:
                 old_selected_node = ui_state.selected_node
                 ui_state.selected_node = (ui_state.selected_node - 1) % len(ui_state.node_list)
                 scroll_offset = 0
-                refresh_node_selection(old_selected_node, highlight=True)
+                refresh_node_selection(old_selected_node, highlight=True, refresh=False)
             elif char == curses.KEY_DOWN:
                 old_selected_node = ui_state.selected_node
                 ui_state.selected_node = (ui_state.selected_node + 1) % len(ui_state.node_list)
                 scroll_offset = 0
-                refresh_node_selection(old_selected_node, highlight=True)
+                refresh_node_selection(old_selected_node, highlight=True, refresh=False)
             elif char == curses.KEY_PPAGE:
                 scroll_offset = max(0, scroll_offset - viewport_h)
             elif char == curses.KEY_NPAGE:
@@ -971,14 +1216,12 @@ def handle_ctrl_t(stdscr: curses.window) -> None:
 
 
 def handle_backspace(entry_win: curses.window, input_text: str) -> str:
-    """Handle backspace key events to remove the last character from input text."""
-    if input_text:
-        input_text = input_text[:-1]
-        y, x = entry_win.getyx()
-        entry_win.move(y, x - 1)
-        entry_win.addch(" ")  #
-        entry_win.move(y, x - 1)
-    entry_win.refresh()
+    """Delete before the draft cursor; the next frame redraws the entire line."""
+    focus_message_input()
+    position = ui_state.input_cursor
+    if position > 0:
+        input_text = input_text[:position - 1] + input_text[position:]
+        ui_state.input_cursor -= 1
     return input_text
 
 
@@ -998,67 +1241,83 @@ def handle_backtick(stdscr: curses.window) -> None:
         handle_resize(stdscr, False)
         return
 
-    options = ["Local settings"]
-    remote_node_num = None
+    selected_node_num = None
     if ui_state.node_list:
-        remote_node_num = ui_state.node_list[ui_state.selected_node]
-        options.append(f"Remote admin: {get_name_from_database(remote_node_num)}")
-    choice = get_list_input("Open settings for", None, options)
-    if choice == "Local settings":
-        settings_menu(stdscr, interface)
-    elif remote_node_num is not None:
-        wait_win = None
+        selected_node_num = ui_state.node_list[ui_state.selected_node]
 
-        def remote_status(message: Optional[str]) -> None:
-            nonlocal wait_win
-            if message is None:
+    # The local node is already the target for normal settings; do not offer a
+    # misleading remote-admin choice when it is selected in the node pane.
+    if selected_node_num == interface_state.myNodeNum:
+        settings_menu(stdscr, interface)
+    else:
+        options = ["Local settings"]
+        remote_node_num = None
+        if selected_node_num is not None:
+            remote_node_num = selected_node_num
+            options.append(f"Remote admin: {get_name_from_database(remote_node_num)}")
+        choice = get_list_input("Open settings for", None, options)
+        if choice == "Local settings":
+            settings_menu(stdscr, interface)
+        elif remote_node_num is not None:
+            wait_win = None
+
+            def remote_status(message: Optional[str]) -> None:
+                nonlocal wait_win
+                if message is None:
+                    if wait_win is not None:
+                        wait_win.erase()
+                        wait_win.refresh()
+                        wait_win = None
+                    return
+                if wait_win is None:
+                    wait_win = show_remote_admin_wait(stdscr, get_name_from_database(remote_node_num))
+                update_remote_admin_wait(wait_win, message)
+
+            def remote_cancel_requested() -> bool:
+                if wait_win is None:
+                    return False
+                try:
+                    wait_win.timeout(0)
+                    return wait_win.getch() == 27
+                finally:
+                    wait_win.timeout(-1)
+
+            try:
+                remote_node = interface.getNode(remote_node_num, False)
+                verify_remote_admin(
+                    remote_node,
+                    status_callback=remote_status,
+                    cancel_callback=remote_cancel_requested,
+                )
+                remote_status(None)
+                settings_menu(
+                    stdscr,
+                    interface,
+                    # Settings requests configs explicitly; avoid getNode's
+                    # implicit channel request racing that setup.
+                    node=remote_node,
+                    remote=True,
+                    status_callback=remote_status,
+                    cancel_callback=remote_cancel_requested,
+                )
+            except RemoteAdminCancelled:
+                logging.info("Remote admin request cancelled for %s", remote_node_num)
+                remote_status(None)
+            except (SystemExit, PermissionError) as exc:
+                logging.warning("Remote admin was rejected for %s: %s", remote_node_num, exc)
                 if wait_win is not None:
                     wait_win.erase()
                     wait_win.refresh()
-                    wait_win = None
-                return
-            if wait_win is None:
-                wait_win = show_remote_admin_wait(stdscr, get_name_from_database(remote_node_num))
-            update_remote_admin_wait(wait_win, message)
-
-        def remote_cancel_requested() -> bool:
-            if wait_win is None:
-                return False
-            try:
-                wait_win.timeout(0)
-                return wait_win.getch() == 27
-            finally:
-                wait_win.timeout(-1)
-
-        try:
-            settings_menu(
-                stdscr,
-                interface,
-                # Settings requests configs explicitly; avoid getNode's
-                # implicit channel request racing that setup.
-                node=interface.getNode(remote_node_num, False),
-                remote=True,
-                status_callback=remote_status,
-                cancel_callback=remote_cancel_requested,
-            )
-        except RemoteAdminCancelled:
-            logging.info("Remote admin request cancelled for %s", remote_node_num)
-            remote_status(None)
-        except SystemExit as exc:
-            logging.warning("Remote admin was rejected for %s: %s", remote_node_num, exc)
-            if wait_win is not None:
-                wait_win.erase()
-                wait_win.refresh()
-            contact.ui.dialog.dialog(
-                "Remote admin rejected",
-                "The selected node did not authorize this admin request.",
-            )
-        except Exception as exc:
-            logging.exception("Remote admin failed for %s", remote_node_num)
-            if wait_win is not None:
-                wait_win.erase()
-                wait_win.refresh()
-            contact.ui.dialog.dialog("Remote admin failed", str(exc))
+                contact.ui.dialog.dialog(
+                    "Remote admin rejected",
+                    "The selected node did not authorize this admin request.",
+                )
+            except Exception as exc:
+                logging.exception("Remote admin failed for %s", remote_node_num)
+                if wait_win is not None:
+                    wait_win.erase()
+                    wait_win.refresh()
+                contact.ui.dialog.dialog("Remote admin failed", str(exc))
     ui_state.current_window = previous_window
     ui_state.single_pane_mode = config.single_pane_mode.lower() == "true"
     curses.curs_set(1)
@@ -1067,7 +1326,7 @@ def handle_backtick(stdscr: curses.window) -> None:
     handle_resize(stdscr, False)
 
 
-def show_remote_admin_wait(stdscr: curses.window, node_name: str) -> curses.window | None:
+def show_remote_admin_wait(stdscr: curses.window, node_name: str) -> Optional[curses.window]:
     """Show progress while Meshtastic retrieves remote-admin settings."""
     message = f"Attempting remote admin of {node_name}, waiting for response..."
     try:
@@ -1086,7 +1345,7 @@ def show_remote_admin_wait(stdscr: curses.window, node_name: str) -> curses.wind
         return None
 
 
-def show_connection_status(stdscr: curses.window, title: str, message: str) -> curses.window | None:
+def show_connection_status(stdscr: curses.window, title: str, message: str) -> Optional[curses.window]:
     """Display a non-blocking connection-status dialog over the current UI."""
     try:
         height, width = stdscr.getmaxyx()
@@ -1103,7 +1362,7 @@ def show_connection_status(stdscr: curses.window, title: str, message: str) -> c
         return None
 
 
-def update_remote_admin_wait(wait_win: curses.window | None, message: str) -> None:
+def update_remote_admin_wait(wait_win: Optional[curses.window], message: str) -> None:
     """Append the current remote-admin request to the waiting overlay."""
     if wait_win is None:
         return
@@ -1415,7 +1674,7 @@ def draw_messages_window(scroll_to_bottom: bool = False, preserve_selection: boo
             messages_pad.addstr(row, 1, line, color)
         ui_state.message_line_ranges[channel] = message_ranges
 
-    paint_frame(messages_win, selected=(ui_state.current_window == 1))
+    paint_frame(messages_win, selected=(ui_state.current_window == 1), refresh=False)
 
     visible_lines = get_msg_window_lines(messages_win, packetlog_win)
 
@@ -1430,7 +1689,6 @@ def draw_messages_window(scroll_to_bottom: bool = False, preserve_selection: boo
 
     refresh_message_highlight()
 
-    messages_win.refresh()
     refresh_pad(1)
     draw_packetlog_win()
     draw_window_arrows(1)
@@ -1444,7 +1702,7 @@ def refresh_message_highlight() -> None:
     previous_range = ui_state.highlighted_message_range
     width = max(0, messages_win.getmaxyx()[1] - 2)
 
-    if not ui_state.channel_list or ui_state.current_window != 1:
+    if not ui_state.channel_list or ui_state.current_window != 1 or ui_state.input_focused:
         if previous_range:
             start, end, color = previous_range
             for row in range(start, end):
@@ -1760,7 +2018,7 @@ def search(win: int) -> None:
     entry_win.erase()
 
 
-def refresh_pad(window: int) -> None:
+def refresh_pad(window: int, commit: bool = True) -> None:
 
     # If in single-pane mode and this isn't the focused window, skip refreshing its (collapsed) pad
     if ui_state.single_pane_mode and window != ui_state.current_window:
@@ -1777,7 +2035,7 @@ def refresh_pad(window: int) -> None:
 
         if ui_state.display_log:
             packetlog_win.box()
-            packetlog_win.refresh()
+            packetlog_win.noutrefresh()
 
     elif window == 2:
         pad = nodes_pad
@@ -1820,9 +2078,12 @@ def refresh_pad(window: int) -> None:
         return
 
     draw_frame_title(box, get_window_title(window))
-    box.refresh()
+    box.noutrefresh()
 
-    pad.refresh(
+    # The frame overlaps the pad's viewport. Recompose even unchanged pad
+    # rows before committing, so its text cannot flash blank between draws.
+    pad.touchwin()
+    pad.noutrefresh(
         start_index,
         0,
         top,
@@ -1830,6 +2091,8 @@ def refresh_pad(window: int) -> None:
         bottom,
         right,
     )
+    if commit:
+        curses.doupdate()
 
 
 def add_notification(channel_number: int) -> None:

contact/ui/control_ui.py

@@ -25,7 +25,7 @@ from contact.utilities.input_handlers import (
 )
 from contact.ui.colors import get_color
 from contact.ui.dialog import dialog
-from contact.ui.menus import generate_menu_from_protobuf
+from contact.ui.menus import generate_menu_from_protobuf, update_ham_fields
 from contact.ui.nav_utils import move_highlight, draw_arrows, update_help_window
 from contact.ui.user_config import json_editor
 from contact.utilities.arg_parser import setup_parser
@@ -141,6 +141,12 @@ def display_menu() -> tuple[object, object]:
         current_value = field_info[1] if isinstance(field_info, tuple) else ""
         full_key = ".".join(transformed_path + [option])
         display_name = field_mapping.get(full_key, option)
+        if menu_state.menu_path == ["Main Menu", "Channels"] and isinstance(field_info, dict):
+            # Keep slot keys for navigation/saving, but label rows with the
+            # configured name. Empty names retain their slot label.
+            channel_name = field_info.get("name", (None, ""))[1]
+            if isinstance(channel_name, str) and channel_name.strip():
+                display_name = channel_name
 
         if full_key.startswith("config.network.ipv4_config.") and option in {"ip", "gateway", "subnet", "dns"}:
             if isinstance(current_value, int):
@@ -279,7 +285,8 @@ def redraw_main_ui_after_reconnect(stdscr: object) -> None:
 
         get_channels()
         refresh_node_list()
-        contact_ui.handle_resize(stdscr, False)
+        if not contact_ui.ui_state.log_viewer_open:
+            contact_ui.handle_resize(stdscr, False)
     except Exception:
         logging.debug("Skipping main UI redraw after reconnect", exc_info=True)
 
@@ -319,6 +326,25 @@ def _request_remote_channels_with_timeout(node: object, cancel_callback=None) ->
         time.sleep(0.1)
 
 
+def verify_remote_admin(node: object, status_callback=None, cancel_callback=None) -> None:
+    """Establish and verify an authorized remote-admin session.
+
+    Config reads alone are not a sufficient authorization check.  The
+    Meshtastic admin-session exchange only provides a session passkey when
+    the remote node accepts this client's administrative credentials.
+    """
+    if status_callback:
+        status_callback("Checking remote-admin permission…")
+    _request_remote_with_timeout(node.ensureSessionKey, cancel_callback=cancel_callback)
+
+    try:
+        remote_session = node.iface._getOrCreateByNum(node.nodeNum).get("adminSessionPassKey")
+    except (AttributeError, TypeError):
+        remote_session = None
+    if not remote_session:
+        raise PermissionError("The selected node did not authorize this admin request.")
+
+
 def _request_remote_section(
     node: object, menu_path: List[str], selected_option: str, status_callback=None, cancel_callback=None
 ) -> bool:
@@ -334,6 +360,14 @@ def _request_remote_section(
         _request_remote_channels_with_timeout(node, cancel_callback=cancel_callback)
         return True
 
+    if menu_path == ["Main Menu"] and selected_option == "User Settings":
+        # HAM inputs derive their initial power/frequency from this node's LoRa config.
+        field = node.localConfig.DESCRIPTOR.fields_by_name["lora"]
+        if status_callback:
+            status_callback("Requesting lora config…")
+        _request_remote_with_timeout(node.requestConfig, field, cancel_callback=cancel_callback)
+        return True
+
     if len(menu_path) != 2:
         return False
 
@@ -482,6 +516,7 @@ def settings_menu(
                     break
                 if reconnect_required:
                     interface = reconnect_interface_with_splash(stdscr, interface)
+                    node = interface.localNode
                     menu = generate_menu_from_protobuf(interface, node=node, include_app_settings=not remote)
 
                 if len(menu_state.menu_path) > 1:
@@ -680,12 +715,14 @@ def settings_menu(
                 menu_win.refresh()
                 menu_state.menu_path.append("App Settings")
                 menu_state.menu_index.append(menu_state.selected_index)
-                json_editor(stdscr, menu_state)  # Open the App Settings menu
+                open_log_viewer = json_editor(stdscr, menu_state)  # Open the App Settings menu
                 reload_translations()
                 menu_state.current_menu = menu["Main Menu"]
                 menu_state.menu_path = ["Main Menu"]
                 menu_state.start_index.pop()
                 menu_state.selected_index = 4
+                if open_log_viewer:
+                    break
                 continue
 
             field_info = menu_state.current_menu.get(selected_option)
@@ -734,9 +771,6 @@ def settings_menu(
                         new_value = new_value == "True"
                         menu_state.current_menu[selected_option] = (field, new_value)
 
-                    for option, (field, value) in menu_state.current_menu.items():
-                        modified_settings[option] = value
-
                     menu_state.start_index.pop()
 
                 elif selected_option in ["latitude", "longitude", "altitude"]:
@@ -757,6 +791,11 @@ def settings_menu(
                     new_value = current_value if new_values is None else [base64.b64decode(key) for key in new_values]
                     menu_state.start_index.pop()
 
+                elif field is None and selected_option == "enabled" and menu_state.menu_path[1] == "Channels":
+                    new_value = get_list_input(human_readable_name, str(current_value), ["True", "False"])
+                    new_value = new_value == "True" or new_value is True
+                    menu_state.start_index.pop()
+
                 elif field.type == 8:  # Handle boolean type
                     new_value = get_list_input(human_readable_name, str(current_value), ["True", "False"])
                     if new_value == "Not Set":
@@ -798,8 +837,17 @@ def settings_menu(
 
                 else:  # Handle other field types
                     input_type = get_input_type_for_field(field)
+                    allow_empty = (
+                        menu_state.menu_path == ["Main Menu", "User Settings"]
+                        and selected_option in ("short_name", "long_name")
+                    ) or (
+                        selected_option == "name"
+                        and len(menu_state.menu_path) == 3
+                        and menu_state.menu_path[1] == "Channels"
+                    )
                     new_value = get_text_input(
-                        f"{human_readable_name} is currently: {current_value}", selected_option, input_type
+                        f"{human_readable_name} is currently: {current_value}", selected_option, input_type,
+                        allow_empty=allow_empty,
                     )
                     new_value = current_value if new_value is None else new_value
                     menu_state.start_index.pop()
@@ -824,6 +872,12 @@ def settings_menu(
                     new_value = enum_value_descriptor.name if enum_value_descriptor else new_value
 
                 menu_state.current_menu[selected_option] = (field, new_value)
+                if menu_state.menu_path == ["Main Menu", "User Settings"]:
+                    update_ham_fields(menu_state.current_menu, node)
+                    # Save the full HAM command, including fields that were not edited.
+                    modified_settings.clear()
+                    modified_settings.update({name: setting[1] for name, setting in menu_state.current_menu.items()})
+                    menu_state.selected_index = list(menu_state.current_menu).index(selected_option)
             else:
                 requested_remote_section = False
                 if remote:

contact/ui/menus.py

@@ -5,7 +5,7 @@ from collections import OrderedDict
 from typing import Any, Union, Dict
 
 from google.protobuf.message import Message
-from meshtastic.protobuf import channel_pb2, config_pb2, module_config_pb2
+from meshtastic.protobuf import admin_pb2, channel_pb2, config_pb2, module_config_pb2
 
 def encode_if_bytes(value: Any) -> str:
     """Encode byte values to base64 string."""
@@ -57,6 +57,38 @@ def extract_fields(
     return menu
 
 
+def update_ham_fields(user_menu, node):
+    """Reflect the selected license flag using the installed HAM descriptors."""
+    params = admin_pb2.HamParameters()
+    fields = params.DESCRIPTOR.fields_by_name
+    licensed = user_menu.get("isLicensed", (None, False))[1] in (True, "True")
+    if not licensed:
+        call_sign = user_menu.get("call_sign", (None, ""))[1]
+        suffix = user_menu.get("long_name", (None, ""))[1]
+        user_menu.setdefault("longName", (None, " ".join(filter(None, (call_sign, suffix)))))
+        user_menu.setdefault("shortName", (None, user_menu.get("short_name", (None, ""))[1]))
+        for name in fields:
+            user_menu.pop(name, None)
+        return
+
+    owner_name = user_menu.get("longName", (None, ""))[1]
+    call_sign, _, suffix = owner_name.partition(" ")
+    defaults = {
+        "call_sign": call_sign,
+        "short_name": user_menu.get("shortName", (None, ""))[1],
+        "long_name": suffix,
+        "tx_power": node.localConfig.lora.tx_power,
+        "frequency": node.localConfig.lora.override_frequency,
+    }
+    for field in params.DESCRIPTOR.fields:
+        if field.name in defaults:
+            setattr(params, field.name, defaults[field.name])
+    for name, setting in extract_fields(params, params).items():
+        user_menu.setdefault(name, setting)
+    user_menu.pop("longName", None)
+    user_menu.pop("shortName", None)
+
+
 def generate_menu_from_protobuf(interface: object, node: Any = None, include_app_settings: bool = True) -> Dict[str, Any]:
     """
     Builds the full settings menu structure from the protobuf definitions.
@@ -78,6 +110,7 @@ def generate_menu_from_protobuf(interface: object, node: Any = None, include_app
                 "isLicensed": (None, current_user_config.get("isLicensed", "False")),
                 "isUnmessagable": (None, current_user_config.get("isUnmessagable", "False")),
             }
+            update_ham_fields(menu_structure["Main Menu"]["User Settings"], node)
         else:
             logging.info("User settings not found in Node Info")
             menu_structure["Main Menu"]["User Settings"] = "No user settings available"
@@ -93,6 +126,10 @@ def generate_menu_from_protobuf(interface: object, node: Any = None, include_app
             current_channel = node.getChannelByChannelIndex(i)
             if current_channel:
                 channel_config = extract_fields(channel, current_channel.settings)
+                channel_config = {
+                    "enabled": (None, current_channel.role != channel_pb2.Channel.Role.DISABLED),
+                    **channel_config,
+                }
                 menu_structure["Main Menu"]["Channels"][f"Channel {i + 1}"] = channel_config
 
     # Add Radio Settings

contact/ui/splash.py

@@ -1,8 +1,9 @@
 import curses
+import textwrap
 from contact.ui.colors import get_color
 
 
-def draw_splash(stdscr: object) -> None:
+def draw_splash(stdscr: object, status: str = "connecting...") -> None:
     """Draw the splash screen with a logo and connecting message."""
     curses.curs_set(0)
 
@@ -13,16 +14,20 @@ def draw_splash(stdscr: object) -> None:
     message_1 = "/ Λ"
     message_2 = "/ / \\"
     message_3 = "P W R D"
-    message_4 = "connecting..."
 
     start_x = width // 2 - len(message_1) // 2
-    start_x2 = width // 2 - len(message_4) // 2
     start_y = height // 2 - 1
     stdscr.addstr(start_y, start_x, message_1, get_color("splash_logo", bold=True))
     stdscr.addstr(start_y + 1, start_x - 1, message_2, get_color("splash_logo", bold=True))
     stdscr.addstr(start_y + 2, start_x - 2, message_3, get_color("splash_logo", bold=True))
-    stdscr.addstr(start_y + 4, start_x2, message_4, get_color("splash_text"))
-    stdscr.move(start_y + 5, start_x2)
+    status_lines = []
+    for line in status.splitlines():
+        status_lines.extend(textwrap.wrap(line, max(1, width - 4)) or [""])
+    for offset, line in enumerate(status_lines):
+        row = start_y + 4 + offset
+        if row >= height - 1:
+            break
+        stdscr.addstr(row, max(1, (width - len(line)) // 2), line, get_color("splash_text"))
 
     stdscr.attrset(get_color("window_frame"))
     stdscr.box()

contact/ui/ui_state.py

@@ -25,6 +25,8 @@ class ChatUIState:
     selected_message: int = 0
     selected_node: int = 0
     current_window: int = 0
+    input_focused: bool = False
+    input_cursor: int = 0
     last_sent_time: float = 0.0
     last_traceroute_time: float = 0.0
     selected_index: int = 0
@@ -40,6 +42,13 @@ class ChatUIState:
     scroll_messages_to_bottom: bool = False
     preserve_message_selection: bool = False
     reconnect_attempted: bool = False
+    reconnect_prompt_open: bool = False
+    log_viewer_open: bool = False
+    log_viewer_follow: bool = True
+    log_viewer_start_line: int = 0
+    log_viewer_lines: List[str] = field(default_factory=list)
+    log_viewer_signature: Any = None
+    log_viewer_loaded: bool = False
     oldest_message_rowid: Dict[Union[str, int], int] = field(default_factory=dict)
     has_older_messages: Dict[Union[str, int], bool] = field(default_factory=dict)
     message_line_ranges: Dict[Union[str, int], List[tuple]] = field(default_factory=dict)

contact/ui/user_config.py

@@ -9,12 +9,14 @@ from contact.ui.nav_utils import move_highlight, draw_arrows, update_help_window
 from contact.utilities.ini_utils import parse_ini_file
 from contact.utilities.input_handlers import get_list_input
 from contact.utilities.i18n import t
-from contact.utilities.singleton import menu_state
+from contact.utilities.singleton import menu_state, ui_state
 
 
 MAX_MENU_WIDTH = 80  # desired max; will shrink on small terminals
 max_help_lines = 6
 save_option = "Save Changes"
+VIEW_LOG_OPTION = "__view_log__"
+LOG_VIEWER_LINE_LIMIT = 500
 translation_file = config.get_localisation_file(config.language)
 field_mapping, help_text = parse_ini_file(translation_file)
 translation_language = config.language
@@ -86,6 +88,32 @@ def get_effective_width() -> int:
     return max(20, min(MAX_MENU_WIDTH, curses.COLS - 2))
 
 
+def load_log_tail(path: str, max_lines: int = LOG_VIEWER_LINE_LIMIT) -> List[str]:
+    """Read the final log lines without loading an arbitrarily large log file."""
+    if max_lines <= 0:
+        return []
+    try:
+        with open(path, "rb") as log_file:
+            log_file.seek(0, os.SEEK_END)
+            position = log_file.tell()
+            chunks = []
+            newline_count = 0
+            while position > 0 and newline_count <= max_lines:
+                read_size = min(8192, position)
+                position -= read_size
+                log_file.seek(position)
+                chunk = log_file.read(read_size)
+                chunks.append(chunk)
+                newline_count += chunk.count(b"\n")
+        data = b"".join(reversed(chunks)).decode("utf-8", errors="replace")
+        lines = data.splitlines()
+        if position > 0 and lines:
+            lines = lines[1:]
+        return lines[-max_lines:]
+    except OSError as exc:
+        return [f"Unable to read log: {exc}"]
+
+
 def edit_color_pair(key: str, display_label: str, current_value: List[str]) -> List[str]:
     """
     Allows the user to select a foreground and background color for a key.
@@ -273,6 +301,8 @@ def display_menu() -> tuple[Any, Any, List[str]]:
     # Determine menu items based on the type of current_menu
     if isinstance(menu_state.current_menu, dict):
         options = list(menu_state.current_menu.keys())
+        if len(menu_state.menu_path) <= 2:
+            options.insert(0, VIEW_LOG_OPTION)
     elif isinstance(menu_state.current_menu, list):
         options = [f"[{i}]" for i in range(len(menu_state.current_menu))]
     else:
@@ -311,10 +341,13 @@ def display_menu() -> tuple[Any, Any, List[str]]:
             menu_state.current_menu[key]
             if isinstance(menu_state.current_menu, dict)
             else menu_state.current_menu[int(key.strip("[]"))]
-        )
+        ) if key != VIEW_LOG_OPTION else ""
         if isinstance(menu_state.current_menu, dict):
-            full_key = get_app_settings_key(menu_state.menu_path, key)
-            display_key = lookup_app_settings_label(full_key, key)
+            if key == VIEW_LOG_OPTION:
+                display_key = field_mapping.get("app_settings.view_log", "View Log")
+            else:
+                full_key = get_app_settings_key(menu_state.menu_path, key)
+                display_key = lookup_app_settings_label(full_key, key)
         else:
             display_key = key
         display_key = f"{display_key}"[: w // 2 - 2]
@@ -391,7 +424,7 @@ def update_app_settings_help(menu_win: curses.window, options: List[str]) -> Non
     )
 
 
-def json_editor(stdscr: curses.window, menu_state: Any) -> None:
+def json_editor(stdscr: curses.window, menu_state: Any) -> bool:
 
     menu_state.selected_index = 0  # Track the selected option
     made_changes = False  # Track if any changes were made
@@ -470,6 +503,14 @@ def json_editor(stdscr: curses.window, menu_state: Any) -> None:
 
             if menu_state.selected_index < len(options):  # Handle selection of a menu item
                 selected_key = options[menu_state.selected_index]
+                if selected_key == VIEW_LOG_OPTION:
+                    ui_state.log_viewer_open = True
+                    ui_state.log_viewer_follow = True
+                    ui_state.log_viewer_start_line = 0
+                    ui_state.log_viewer_lines = []
+                    ui_state.log_viewer_signature = None
+                    ui_state.log_viewer_loaded = False
+                    return True
                 menu_state.menu_path.append(str(selected_key))
                 menu_state.start_index.append(0)
                 menu_state.menu_index.append(menu_state.selected_index)
@@ -573,6 +614,8 @@ def json_editor(stdscr: curses.window, menu_state: Any) -> None:
 
                 break
 
+    return False
+
 
 def save_json(file_path: str, data: Dict[str, Any]) -> None:
     formatted_json = config.format_json_single_line_arrays(data)

contact/utilities/input_handlers.py

@@ -38,7 +38,7 @@ def invalid_input(window: curses.window, message: str, redraw_func: Optional[cal
     curses.curs_set(1)
 
 
-def get_text_input(prompt: str, selected_config: str, input_type: str) -> Optional[str]:
+def get_text_input(prompt: str, selected_config: str, input_type: str, *, allow_empty: bool = False) -> Optional[str]:
     """Handles user input with wrapped text for long prompts."""
 
     def redraw_input_win():
@@ -127,6 +127,9 @@ def get_text_input(prompt: str, selected_config: str, input_type: str) -> Option
             menu_state.need_redraw = True
 
             if not user_input.strip():
+                if allow_empty:
+                    user_input = ""
+                    break
                 invalid_input(
                     input_win,
                     t("ui.error.value_empty", default="Value cannot be empty."),

contact/utilities/interfaces.py

@@ -1,4 +1,6 @@
 import logging
+import contextlib
+import io
 import time
 import meshtastic.serial_interface, meshtastic.tcp_interface, meshtastic.ble_interface
 
@@ -25,7 +27,7 @@ def interface_is_connected(interface) -> bool:
     return getattr(interface, "localNode", None) is not None
 
 
-def initialize_interface(args):
+def initialize_interface(args, status_callback=None):
     try:
 
         if args.ble:
@@ -43,7 +45,10 @@ def initialize_interface(args):
                 logging.error(f"Error connecting to {args.host}. {ex}")
         else:
             try:
-                client = meshtastic.serial_interface.SerialInterface(args.port)
+                # The library prints its fallback notice directly to stdout,
+                # which would overwrite the curses splash screen.
+                with contextlib.redirect_stdout(io.StringIO()):
+                    client = meshtastic.serial_interface.SerialInterface(args.port)
             except FileNotFoundError as ex:
                 logging.error(f"The serial device at '{args.port}' was not found. {ex}")
             except PermissionError as ex:
@@ -56,6 +61,8 @@ def initialize_interface(args):
                 logging.error(f"The serial device couldn't be opened, it might be in use by another process. {ex}")
             if client.devPath is None:
                 try:
+                    if status_callback:
+                        status_callback("No serial device found.\nConnecting via TCP to localhost…")
                     client = meshtastic.tcp_interface.TCPInterface("localhost")
                 except Exception as ex:
                     logging.error(f"Error connecting to localhost:{ex}")
@@ -68,13 +75,19 @@ def initialize_interface(args):
 
 def reconnect_interface(args, attempts: int = 20, delay_seconds: float = 1.0):
     last_error = None
+    target = getattr(args, "host", None) or getattr(args, "port", None) or getattr(args, "ble", None) or "auto"
 
     for attempt in range(attempts):
+        attempt_number = attempt + 1
+        logging.info("Reconnect attempt %d/%d to %s", attempt_number, attempts, target)
         try:
             interface = initialize_interface(args)
             if interface_is_connected(interface) and getattr(interface, "localNode", None) is not None and getattr(
                 interface.localNode, "localConfig", None
             ) is not None:
+                node_num = getattr(interface.localNode, "nodeNum", None)
+                node_label = f" !{node_num:08x}" if isinstance(node_num, int) else ""
+                logging.info("Reconnected to Meshtastic node%s on attempt %d/%d", node_label, attempt_number, attempts)
                 return interface
             last_error = RuntimeError("interface did not complete connection setup")
             try:
@@ -84,7 +97,10 @@ def reconnect_interface(args, attempts: int = 20, delay_seconds: float = 1.0):
         except Exception as ex:
             last_error = ex
 
+        logging.warning("Reconnect attempt %d/%d failed: %s", attempt_number, attempts, last_error)
+
         if attempt < attempts - 1:
             time.sleep(delay_seconds)
 
+    logging.error("Unable to reconnect to Meshtastic node after %d attempts", attempts)
     raise RuntimeError("Failed to reconnect to the Meshtastic node") from last_error

contact/utilities/logging_utils.py

@@ -0,0 +1,26 @@
+import logging
+import os
+import sys
+
+import contact.ui.default_config as config
+
+
+def configure_logging(level: int) -> None:
+    """Set up file logging or exit with instructions for fixing its path."""
+    try:
+        logging.basicConfig(
+            filename=config.log_file_path,
+            level=level,
+            format="%(asctime)s - %(levelname)s - %(message)s",
+            force=True,
+        )
+    except OSError as error:
+        print(
+            f"Unable to open log file: {os.path.abspath(config.log_file_path)}\n"
+            f"{error}\n"
+            f"Please edit config.json at: {os.path.abspath(config.json_file_path)}\n"
+            'Set "log_file_path" to a file in an existing, writable directory, '
+            "then restart Contact.",
+            file=sys.stderr,
+        )
+        raise SystemExit(1) from None

contact/utilities/save_to_radio.py

@@ -1,8 +1,7 @@
-from meshtastic.protobuf import channel_pb2
+from meshtastic.protobuf import admin_pb2, channel_pb2
 from google.protobuf.message import Message
 import logging
 import base64
-import time
 
 DEVICE_REBOOT_KEYS = {"button_gpio", "buzzer_gpio", "role", "rebroadcast_mode"}
 POWER_REBOOT_KEYS = {
@@ -100,22 +99,14 @@ def save_changes(interface, modified_settings, menu_state, node=None):
             # Filter out empty keys
             valid_keys = [key for key in admin_keys if key and key.strip() and key != b""]
 
-            if not valid_keys:
-                logging.warning("No valid admin keys provided. Skipping admin key update.")
-            else:
-                # Clear existing keys if needed
-                if security_config.admin_key:
-                    logging.info("Clearing existing admin keys...")
-                    del security_config.admin_key[:]
-                    node.writeConfig("security")
-                    time.sleep(2)  # Give time for device to process
-
-                # Append new keys
-                for key in valid_keys:
-                    logging.info(f"Adding admin key: {key}")
-                    security_config.admin_key.append(key)
-                node.writeConfig("security")
-                logging.info("Admin keys updated successfully!")
+            # Update the repeated field in memory, then send one complete
+            # security config. Sending an empty list first can revoke the key
+            # authorizing this remote-admin session before a second write can
+            # restore the remaining keys.
+            del security_config.admin_key[:]
+            security_config.admin_key.extend(valid_keys)
+            node.writeConfig("security")
+            logging.info("Admin keys updated successfully (%d key(s)).", len(valid_keys))
 
             # Backup 'admin_key' before removing it
             admin_key_backup = modified_settings.get("admin_key", None)
@@ -148,6 +139,21 @@ def save_changes(interface, modified_settings, menu_state, node=None):
             if is_unmessagable is not None:
                 is_unmessagable = is_unmessagable == "True" or is_unmessagable is True
 
+            if is_licensed and "call_sign" in modified_settings:
+                message = admin_pb2.AdminMessage()
+                for field in message.set_ham_mode.DESCRIPTOR.fields:
+                    if field.name in modified_settings:
+                        setattr(message.set_ham_mode, field.name, modified_settings[field.name])
+                node.ensureSessionKey()
+                # Keep the separate user flag and HAM command in one settings transaction.
+                node.beginSettingsTransaction()
+                if is_unmessagable is not None:
+                    node.setOwner(None, None, True, is_unmessagable)
+                callback = None if node is interface.localNode else node.onAckNak
+                node._sendAdmin(message, onResponse=callback)
+                node.commitSettingsTransaction()
+                return True
+
             node.setOwner(long_name, short_name, is_licensed, is_unmessagable)
 
             logging.info(
@@ -161,25 +167,31 @@ def save_changes(interface, modified_settings, menu_state, node=None):
             config_category = "Channels"
 
             try:
-                channel = menu_state.menu_path[-1]
+                channels_index = menu_state.menu_path.index("Channels")
+                channel = menu_state.menu_path[channels_index + 1]
                 channel_num = int(channel.split()[-1]) - 1
             except (IndexError, ValueError) as e:
                 channel_num = None
 
             channel = node.channels[channel_num]
             for key, value in modified_settings.items():
-                if key == "psk":  # Special case: decode Base64 for psk
+                if key == "enabled":
+                    if not value:
+                        channel.role = channel_pb2.Channel.Role.DISABLED
+                    elif channel.role == channel_pb2.Channel.Role.DISABLED:
+                        channel.role = (
+                            channel_pb2.Channel.Role.PRIMARY if channel_num == 0
+                            else channel_pb2.Channel.Role.SECONDARY
+                        )
+                elif key == "psk":  # Special case: decode Base64 for psk
                     channel.settings.psk = base64.b64decode(value)
-                elif key == "position_precision":  # Special case: module_settings
-                    channel.settings.module_settings.position_precision = value
+                elif key in {"position_precision", "is_muted"}:
+                    # These fields belong to ChannelSettings.module_settings,
+                    # not ChannelSettings itself.
+                    setattr(channel.settings.module_settings, key, value)
                 else:
                     setattr(channel.settings, key, value)  # Use setattr for other fields
 
-            if channel_num == 0:
-                channel.role = channel_pb2.Channel.Role.PRIMARY
-            else:
-                channel.role = channel_pb2.Channel.Role.SECONDARY
-
             node.writeChannel(channel_num)
 
             logging.info(f"Updated Channel {channel_num} in {config_category}")

contact/utilities/telemetry_beautifier.py

@@ -13,9 +13,29 @@ sensors = {
     'channel_utilization': {'icon':'ChUtil:', 'unit':'%'},
     'air_util_tx': {'icon':'AirUtil:', 'unit':'%'},
     'uptime_seconds': {'icon':'🆙 ', 'unit':'h'},
+    'num_packets_tx': {'icon':'📤 Tx:', 'unit':''},
+    'num_packets_rx': {'icon':'📥 Rx:', 'unit':''},
+    'num_packets_rx_bad': {'icon':'⚠️ RxBad:', 'unit':''},
+    'num_online_nodes': {'icon':'📡 Online:', 'unit':''},
+    'num_total_nodes': {'icon':'📡 Total:', 'unit':''},
+    'num_rx_dupe': {'icon':'📥 Dupe:', 'unit':''},
+    'num_tx_relay': {'icon':'📤 Relay:', 'unit':''},
+    'num_tx_relay_canceled': {'icon':'📤 Canceled:', 'unit':''},
+    'num_tx_dropped': {'icon':'⚠️ Dropped:', 'unit':''},
+    'heap_total_bytes': {'icon':'💾 Total:', 'unit':'B'},
+    'heap_free_bytes': {'icon':'💾 Free:', 'unit':'B'},
+    'noise_floor': {'icon':'📶 Noise:', 'unit':'dBm'},
     'latitude_i': {'icon':'🌍 ', 'unit':''},
     'longitude_i': {'icon':'', 'unit':''},
     'altitude': {'icon':'⬆️  ', 'unit':'m'},
+    'location_source': {'icon':'📍 ', 'unit':''},
+    'altitude_source': {'icon':'⬆️ Source:', 'unit':''},
+    'ground_speed': {'icon':'💨 ', 'unit':'m/s'},
+    'ground_track': {'icon':'🧭 ', 'unit':'°'},
+    'PDOP': {'icon':'🎯 PDOP:', 'unit':''},
+    'HDOP': {'icon':'🎯 HDOP:', 'unit':''},
+    'VDOP': {'icon':'🎯 VDOP:', 'unit':''},
+    'sats_in_view': {'icon':'🛰️ ', 'unit':''},
     'time': {'icon':'🕔 ', 'unit':''}
 }
 
@@ -55,18 +75,20 @@ def get_chunks(data):
     parsed=""
 
     for item in reading:
-        key, value = item.split(":")
+        key, value = item.split(":", 1)
+        key = key.strip()
+        value = value.strip()
 
         # If value is float, round it to the 1 digit after point
         # else make it int
-        if "." in value:
-            value = round(float(value.strip()),1)
-        else:
+        try:
+            value = int(value)
+        except ValueError:
             try:
-                value = int(value.strip())
-            except Exception:
-                # Leave it string as last resort
-                value = value
+                value = round(float(value), 1)
+            except ValueError:
+                # Leave nonnumeric values intact, including strings with periods.
+                pass
 
         # Python 3.9-compatible alternative to match/case.
         if key == "uptime_seconds":
@@ -79,6 +101,10 @@ def get_chunks(data):
         elif key == "wind_direction":
             # Convert wind direction from degrees to abbreviation
             value = humanize_wind_direction(value)
+        elif key in ("PDOP", "HDOP", "VDOP"):
+            value = round(value / 100, 2)
+        elif key == "ground_track":
+            value = round(value / 100, 2)
         elif key == "time":
             value = datetime.datetime.fromtimestamp(int(value)).strftime("%d.%m.%Y %H:%m")
 

contact/utilities/utils.py

@@ -1,6 +1,8 @@
 import datetime
+import logging
 import re
 import time
+from functools import lru_cache
 from typing import Optional, Union
 from google.protobuf.message import DecodeError
 
@@ -10,14 +12,41 @@ import contact.ui.default_config as config
 from contact.utilities.singleton import ui_state, interface_state
 import contact.utilities.telemetry_beautifier as tb
 
+NEW_MODEM_PRESET_NAMES = {
+    14: "TINY_FAST",
+    15: "TINY_SLOW",
+    16: "MEDIUM_TURBO",
+}
+
+
+@lru_cache(maxsize=None)
+def _get_modem_preset_name(modem_preset_enum: int) -> str:
+    try:
+        return config_pb2.Config.LoRaConfig.ModemPreset.Name(modem_preset_enum)
+    except ValueError:
+        compatibility_name = NEW_MODEM_PRESET_NAMES.get(modem_preset_enum)
+        if compatibility_name is not None:
+            logging.warning(
+                "Modem preset %s is newer than the installed Meshtastic protobuf schema; "
+                "using compatibility name %s",
+                modem_preset_enum,
+                compatibility_name,
+            )
+            return compatibility_name
+
+        logging.warning(
+            "Modem preset %s is not recognized by the installed Meshtastic protobuf schema",
+            modem_preset_enum,
+        )
+        return f"UNKNOWN_PRESET_{modem_preset_enum}"
+
 
 def _get_channel_name(device_channel, node):
     if device_channel.settings.name:
         return device_channel.settings.name
 
-    lora_config = node.localConfig.lora
-    modem_preset_enum = lora_config.modem_preset
-    modem_preset_string = config_pb2._CONFIG_LORACONFIG_MODEMPRESET.values_by_number[modem_preset_enum].name
+    modem_preset_enum = node.localConfig.lora.modem_preset
+    modem_preset_string = _get_modem_preset_name(modem_preset_enum)
     return convert_to_camel_case(modem_preset_string)
 
 
@@ -267,6 +296,9 @@ def parse_protobuf(packet: dict) -> Union[str, dict]:
                 if hasattr(pb, "environment_metrics") and pb.HasField("environment_metrics"):
                     return tb.get_chunks(str(pb.environment_metrics))
 
+                if hasattr(pb, "local_stats") and pb.HasField("local_stats"):
+                    return tb.get_chunks(str(pb.local_stats))
+
                 # For other data, without implemented beautification, fallback to just printing the object
                 return str(pb).replace("\n", " ").replace("\r", " ").strip()
 

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "contact"
-version = "1.6.3"
+version = "1.6.12"
 description = "This Python curses client for Meshtastic is a terminal-based client designed to manage device settings, enable mesh chat communication, and handle configuration backups and restores."
 authors = [
     {name = "Ben Lipsey",email = "ben@pdxlocations.com"}

tests/test_bot_handler.py

@@ -40,18 +40,19 @@ class BotHandlerTests(unittest.TestCase):
         packet = {"id": 900, "from": 222, "decoded": {}}
 
         with mock.patch.object(config, "ping_bot_enabled", "True"):
-            with mock.patch.object(self.bot_handler.threading, "Thread") as thread:
-                self.assertTrue(self.bot_handler.bot_respond(packet, "ping", 0))
-                send_response = thread.call_args.kwargs["target"]
-                with mock.patch.object(self.bot_handler.time, "sleep"):
-                    with mock.patch.dict(
-                        sys.modules,
-                        {"contact.ui.contact_ui": types.SimpleNamespace(request_ui_redraw=mock.Mock())},
-                    ):
-                        send_response()
+            with mock.patch.object(self.bot_handler, "get_reply_context", return_value="<Re: NODE: ping> "):
+                with mock.patch.object(self.bot_handler.threading, "Thread") as thread:
+                    self.assertTrue(self.bot_handler.bot_respond(packet, "ping", 0))
+                    send_response = thread.call_args.kwargs["target"]
+                    with mock.patch.object(self.bot_handler.time, "sleep"):
+                        with mock.patch.dict(
+                            sys.modules,
+                            {"contact.ui.contact_ui": types.SimpleNamespace(request_ui_redraw=mock.Mock())},
+                        ):
+                            send_response()
 
         self.bot_handler.send_message.assert_called_once_with(
-            "Pong!", channel=0, reply_id=900
+            "Pong!", channel=0, reply_id=900, reply_context="<Re: NODE: ping> "
         )
 
     def test_bot_response_requires_enabled_app_setting(self) -> None:

tests/test_contact_ui.py

@@ -1,4 +1,5 @@
 import unittest
+from contextlib import ExitStack
 from types import SimpleNamespace
 from unittest import mock
 
@@ -11,6 +12,52 @@ from tests.test_support import reset_singletons, restore_config, snapshot_config
 
 
 class ContactUiTests(unittest.TestCase):
+    def test_f5_restores_background_when_switching_between_different_size_nodes(self):
+        ui_state.node_list = [101, 102]
+        ui_state.current_window = 2
+        interface = SimpleNamespace(nodesByNum={
+            101: {"user": {"shortName": "BIG", "longName": "A" * 60}, "position": {"altitude": 100}},
+            102: {"user": {"shortName": "SMALL", "longName": "B"}},
+        })
+        win = mock.Mock()
+        win.getch.side_effect = [contact_ui.curses.KEY_DOWN, contact_ui.curses.KEY_UP, 27]
+        events = mock.Mock()
+        events.attach_mock(win.noutrefresh, "dialog")
+        stdscr = mock.Mock()
+        with ExitStack() as stack:
+            stack.enter_context(mock.patch.object(contact_ui.interface_state, "interface", interface))
+            for name, value in (("LINES", 40), ("COLS", 100)):
+                stack.enter_context(mock.patch.object(contact_ui.curses, name, value, create=True))
+            for name in ("curs_set", "update_lines_cols", "doupdate"):
+                stack.enter_context(mock.patch.object(contact_ui.curses, name))
+            stack.enter_context(mock.patch.object(contact_ui.curses, "newwin", return_value=win))
+            for name in ("get_color", "refresh_node_selection", "handle_resize"):
+                stack.enter_context(mock.patch.object(contact_ui, name, return_value=0))
+            restore = stack.enter_context(mock.patch.object(contact_ui, "stage_node_details_background"))
+            events.attach_mock(restore, "restore")
+            contact_ui.handle_f5_key(stdscr)
+        self.assertEqual(events.mock_calls, [
+            mock.call.dialog(), mock.call.restore(stdscr, 2), mock.call.dialog(),
+            mock.call.restore(stdscr, 2), mock.call.dialog(),
+        ])
+        self.assertNotEqual(win.resize.call_args_list[0], win.resize.call_args_list[1])
+        self.assertEqual(win.refresh.call_count, 1)  # Only on close.
+
+    def test_background_restore_stages_panes_without_flushing(self):
+        ui_state.current_window = 4
+        ui_state.single_pane_mode = True
+        stdscr = mock.Mock()
+        with ExitStack() as stack:
+            for name in ("channel_win", "messages_win", "nodes_win", "entry_win"):
+                stack.enter_context(mock.patch.object(contact_ui, name, mock.Mock(), create=True))
+            refresh = stack.enter_context(mock.patch.object(contact_ui, "refresh_pad"))
+            update = stack.enter_context(mock.patch.object(contact_ui.curses, "doupdate"))
+            contact_ui.stage_node_details_background(stdscr, 2)
+        refresh.assert_called_once_with(2, commit=False)
+        update.assert_not_called()
+        stdscr.noutrefresh.assert_called_once()
+        self.assertEqual(ui_state.current_window, 4)
+
     def setUp(self) -> None:
         reset_singletons()
         self.saved_config = snapshot_config("single_pane_mode")
@@ -53,14 +100,35 @@ class ContactUiTests(unittest.TestCase):
                     with mock.patch.object(contact_ui, "handle_resize"):
                         with mock.patch.object(contact_ui, "get_list_input", return_value="Remote admin: node"):
                             with mock.patch.object(contact_ui, "get_name_from_database", return_value="node"):
-                                with mock.patch.object(contact_ui, "settings_menu", side_effect=SystemExit(1)):
-                                    with mock.patch("contact.ui.dialog.dialog") as dialog:
-                                        contact_ui.handle_backtick(stdscr)
+                                with mock.patch.object(contact_ui, "verify_remote_admin", side_effect=SystemExit(1)):
+                                    with mock.patch.object(contact_ui, "settings_menu") as settings_menu:
+                                        with mock.patch("contact.ui.dialog.dialog") as dialog:
+                                            contact_ui.handle_backtick(stdscr)
 
         dialog.assert_called_once_with(
             "Remote admin rejected",
             "The selected node did not authorize this admin request.",
         )
+        settings_menu.assert_not_called()
+
+    def test_handle_backtick_opens_local_settings_for_selected_local_node(self) -> None:
+        stdscr = mock.Mock()
+        ui_state.current_window = 2
+        ui_state.node_list = [123]
+        ui_state.selected_node = 0
+        contact_ui.interface_state.myNodeNum = 123
+        contact_ui.interface_state.interface = mock.Mock()
+
+        with mock.patch.object(contact_ui.curses, "curs_set"):
+            with mock.patch.object(contact_ui, "get_list_input") as chooser:
+                with mock.patch.object(contact_ui, "settings_menu") as settings_menu:
+                    with mock.patch.object(contact_ui, "get_channels"):
+                        with mock.patch.object(contact_ui, "refresh_node_list"):
+                            with mock.patch.object(contact_ui, "handle_resize"):
+                                contact_ui.handle_backtick(stdscr)
+
+        chooser.assert_not_called()
+        settings_menu.assert_called_once_with(stdscr, contact_ui.interface_state.interface)
 
     def test_show_remote_admin_wait_draws_status(self) -> None:
         stdscr = mock.Mock()
@@ -416,6 +484,8 @@ class ContactUiTests(unittest.TestCase):
         self.assertEqual(contact_ui.get_window_title(1), "Primary")
 
     def test_refresh_pad_draws_selected_channel_title_on_message_frame(self) -> None:
+        self.addCleanup(mock.patch.stopall)
+        mock.patch.object(contact_ui, "packetlog_win", mock.Mock(), create=True).start()
         ui_state.single_pane_mode = True
         ui_state.current_window = 1
         ui_state.channel_list = ["Primary"]
@@ -432,9 +502,16 @@ class ContactUiTests(unittest.TestCase):
         contact_ui.messages_win.getmaxyx.return_value = (10, 20)
 
         with mock.patch.object(contact_ui, "get_msg_window_lines", return_value=4):
-            contact_ui.refresh_pad(1)
+            with mock.patch.object(contact_ui.curses, "doupdate") as update:
+                contact_ui.refresh_pad(1)
 
         contact_ui.messages_win.addstr.assert_called_once_with(0, 2, " Primary ", contact_ui.curses.A_BOLD)
+        contact_ui.messages_win.refresh.assert_not_called()
+        contact_ui.messages_pad.refresh.assert_not_called()
+        contact_ui.messages_win.noutrefresh.assert_called_once()
+        contact_ui.messages_pad.touchwin.assert_called_once()
+        contact_ui.messages_pad.noutrefresh.assert_called_once()
+        update.assert_called_once()
 
     def test_search_ignores_no_input_from_curses(self) -> None:
         ui_state.node_list = [101]
@@ -487,6 +564,9 @@ class ContactUiTests(unittest.TestCase):
                                                 contact_ui.handle_f5_key(stdscr)
 
         self.assertEqual(dialog_win.getch.call_count, 2)
+        # Idle polling must never present an erased dialog before its text.
+        self.assertEqual(dialog_win.noutrefresh.call_count, 2)
+        self.assertEqual(dialog_win.refresh.call_count, 1)  # Closing the dialog only.
         handle_resize.assert_called_once_with(stdscr, False)
 
     def test_f5_node_details_tolerates_none_metrics(self) -> None:

tests/test_control_ui.py

@@ -1,4 +1,5 @@
 from argparse import Namespace
+from contextlib import ExitStack
 from types import SimpleNamespace
 import unittest
 from unittest import mock
@@ -10,6 +11,36 @@ from tests.test_support import reset_singletons
 
 
 class ControlUiTests(unittest.TestCase):
+    def test_channel_list_renders_names_without_changing_slot_keys(self):
+        from meshtastic.protobuf import channel_pb2, config_pb2, module_config_pb2
+        from contact.ui.menus import generate_menu_from_protobuf
+        from contact.utilities.singleton import menu_state
+
+        channels = [channel_pb2.Channel(settings=channel_pb2.ChannelSettings(name=name))
+                    for name in ("Local", "Local", "", "   ")]
+        node = SimpleNamespace(
+            localConfig=config_pb2.Config(), moduleConfig=module_config_pb2.ModuleConfig(),
+            getChannelByChannelIndex=lambda i: channels[i] if i < len(channels) else None,
+        )
+        menu_state.menu_path = ["Main Menu", "Channels"]
+        menu_state.current_menu = generate_menu_from_protobuf(None, node=node)["Main Menu"]["Channels"]
+        win, pad = mock.Mock(), mock.Mock()
+        win.getbegyx.return_value = (2, 2)
+        win.getmaxyx.return_value = (10, 80)
+        with ExitStack() as stack:
+            for name, value in (("LINES", 24), ("COLS", 100)):
+                stack.enter_context(mock.patch.object(control_ui.curses, name, value, create=True))
+            stack.enter_context(mock.patch.object(control_ui.curses, "newwin", return_value=win))
+            stack.enter_context(mock.patch.object(control_ui.curses, "newpad", return_value=pad))
+            stack.enter_context(mock.patch.object(control_ui.curses, "curs_set"))
+            stack.enter_context(mock.patch.object(control_ui, "get_menu_width", return_value=80))
+            for name in ("get_color", "draw_help_window", "draw_arrows"):
+                stack.enter_context(mock.patch.object(control_ui, name, return_value=0))
+            control_ui.display_menu()
+        labels = [call.args[2].strip() for call in pad.addstr.call_args_list]
+        self.assertEqual(labels, ["Local", "Local", "Channel 3", "Channel 4"])
+        self.assertEqual(list(menu_state.current_menu), [f"Channel {i}" for i in range(1, 5)])
+
     def setUp(self) -> None:
         reset_singletons()
 
@@ -53,6 +84,32 @@ class ControlUiTests(unittest.TestCase):
         reconnect.assert_called_once_with(stdscr, interface)
         self.assertIs(result, new_interface)
 
+    def test_verify_remote_admin_establishes_an_authorized_session(self) -> None:
+        node = SimpleNamespace(
+            nodeNum=123,
+            ensureSessionKey=mock.Mock(),
+            iface=SimpleNamespace(_getOrCreateByNum=mock.Mock(return_value={"adminSessionPassKey": b"key"})),
+        )
+        status_callback = mock.Mock()
+
+        with mock.patch.object(control_ui, "_request_remote_with_timeout") as request:
+            control_ui.verify_remote_admin(node, status_callback=status_callback)
+
+        status_callback.assert_called_once_with("Checking remote-admin permission…")
+        request.assert_called_once_with(node.ensureSessionKey, cancel_callback=None)
+        node.iface._getOrCreateByNum.assert_called_once_with(123)
+
+    def test_verify_remote_admin_rejects_missing_session_key(self) -> None:
+        node = SimpleNamespace(
+            nodeNum=123,
+            ensureSessionKey=mock.Mock(),
+            iface=SimpleNamespace(_getOrCreateByNum=mock.Mock(return_value={})),
+        )
+
+        with mock.patch.object(control_ui, "_request_remote_with_timeout"):
+            with self.assertRaises(PermissionError):
+                control_ui.verify_remote_admin(node)
+
     def test_redraw_main_ui_after_reconnect_refreshes_channels_nodes_and_layout(self) -> None:
         stdscr = mock.Mock()
 

tests/test_ham_settings.py

@@ -0,0 +1,146 @@
+from contextlib import ExitStack
+from types import SimpleNamespace
+import unittest
+from unittest.mock import Mock, patch
+
+from meshtastic.protobuf import admin_pb2, config_pb2, module_config_pb2
+from contact.ui import control_ui
+from contact.ui.menus import generate_menu_from_protobuf, update_ham_fields
+from contact.utilities.save_to_radio import save_changes
+from tests.test_support import reset_singletons
+
+
+class HamSettingsTests(unittest.TestCase):
+    def build_interface(self, licensed=False):
+        node = Mock(nodeNum=2, localConfig=config_pb2.Config(), moduleConfig=module_config_pb2.ModuleConfig())
+        node.localConfig.lora.tx_power = 20
+        node.localConfig.lora.override_frequency = 915.5
+        node.getChannelByChannelIndex.return_value = None
+        info = {'user': {'longName': 'KD2ABC', 'shortName': 'HAM', 'isLicensed': licensed}}
+        interface = SimpleNamespace(localNode=node, getMyNodeInfo=lambda: info, nodesByNum={2: info})
+        node.iface = interface
+        return interface, node
+
+    def test_fields_follow_license_selection_and_installed_descriptors(self):
+        interface, node = self.build_interface()
+        user = generate_menu_from_protobuf(interface)['Main Menu']['User Settings']
+        descriptors = admin_pb2.HamParameters.DESCRIPTOR.fields
+        self.assertTrue(all(field.name not in user for field in descriptors))
+        user['isLicensed'] = (None, True)
+        update_ham_fields(user, node)
+        for field in descriptors:
+            self.assertIs(user[field.name][0], field)
+        self.assertEqual(user['call_sign'][1], 'KD2ABC')
+        self.assertEqual(user['tx_power'][1], 20)
+        self.assertEqual(user['frequency'][1], 915.5)
+        self.assertNotIn('longName', user)
+        user['frequency'] = (user['frequency'][0], 916.0)
+        update_ham_fields(user, node)
+        self.assertEqual(user['frequency'][1], 916.0)
+        user['isLicensed'] = (None, False)
+        update_ham_fields(user, node)
+        self.assertTrue(all(field.name not in user for field in descriptors))
+        self.assertEqual(user['longName'][1], 'KD2ABC')
+        self.assertEqual(user['shortName'][1], 'HAM')
+
+    def test_remote_menu_uses_remote_license_and_radio_values(self):
+        interface, node = self.build_interface(True)
+        interface.localNode = Mock()
+        user = generate_menu_from_protobuf(interface, node=node)['Main Menu']['User Settings']
+        self.assertEqual(user['frequency'][1], 915.5)
+        self.assertEqual(user['call_sign'][1], 'KD2ABC')
+
+    def test_save_full_ham_message_on_selected_node(self):
+        for remote in (False, True):
+            interface, node = self.build_interface(True)
+            if remote:
+                interface.localNode = Mock()
+            user = generate_menu_from_protobuf(interface, node=node)['Main Menu']['User Settings']
+            changes = {name: value for name, (_, value) in user.items()}
+            changes['frequency'] = 916.0
+            state = SimpleNamespace(menu_path=['Main Menu', 'User Settings'])
+            self.assertTrue(save_changes(interface, changes, state, node=node))
+            message = node._sendAdmin.call_args.args[0]
+            self.assertEqual(message.WhichOneof('payload_variant'), 'set_ham_mode')
+            self.assertEqual(message.set_ham_mode.call_sign, 'KD2ABC')
+            self.assertEqual(message.set_ham_mode.short_name, 'HAM')
+            self.assertEqual(message.set_ham_mode.tx_power, 20)
+            self.assertEqual(message.set_ham_mode.frequency, 916.0)
+            self.assertEqual(node._sendAdmin.call_args.kwargs['onResponse'], node.onAckNak if remote else None)
+            self.assertEqual([c[0] for c in node.method_calls], [
+                *['getChannelByChannelIndex'] * 8, 'ensureSessionKey', 'beginSettingsTransaction',
+                'setOwner', '_sendAdmin', 'commitSettingsTransaction'])
+
+    def test_disabling_license_does_not_send_ham_command(self):
+        interface, node = self.build_interface(True)
+        user = generate_menu_from_protobuf(interface)['Main Menu']['User Settings']
+        user['isLicensed'] = (None, False)
+        update_ham_fields(user, node)
+        state = SimpleNamespace(menu_path=['Main Menu', 'User Settings'])
+        self.assertTrue(save_changes(interface, {k: v[1] for k, v in user.items()}, state, node=node))
+        node._sendAdmin.assert_not_called()
+        node.setOwner.assert_called_once_with('KD2ABC', 'HAM', False, False)
+
+    def test_edit_through_normal_menu_after_selecting_licensed(self):
+        reset_singletons()
+        interface, node = self.build_interface()
+        win = Mock()
+        # Open User Settings, select licensed, edit the now-visible callsign, save.
+        win.getch.side_effect = [10, control_ui.curses.KEY_DOWN, control_ui.curses.KEY_DOWN,
+                                10, control_ui.curses.KEY_DOWN, control_ui.curses.KEY_DOWN, 10, 9, 10, 27]
+        saved = {}
+        def capture(_interface, values, _state, **kwargs):
+            saved.update(values)
+            return False
+        try:
+            with ExitStack() as stack:
+                stack.enter_context(patch.object(control_ui.curses, 'update_lines_cols'))
+                stack.enter_context(patch.object(control_ui, 'display_menu', return_value=(win, Mock())))
+                stack.enter_context(patch.object(control_ui, 'move_highlight'))
+                stack.enter_context(patch.object(control_ui, 'get_list_input', return_value='True'))
+                text = stack.enter_context(patch.object(control_ui, 'get_text_input', return_value='KD2XYZ'))
+                stack.enter_context(patch.object(control_ui, 'save_changes', side_effect=capture))
+                control_ui.settings_menu(Mock(), interface)
+            self.assertEqual(text.call_args.args[1], 'call_sign')
+            self.assertEqual(saved['call_sign'], 'KD2XYZ')
+            self.assertTrue(saved['isLicensed'])
+            self.assertEqual(saved['tx_power'], 20)
+        finally:
+            reset_singletons()
+
+    def test_new_library_fields_are_discovered_edited_and_saved(self):
+        from google.protobuf import descriptor_pb2, descriptor_pool, message_factory
+        schema = descriptor_pb2.FileDescriptorProto(name='future_ham.proto', syntax='proto3')
+        params = schema.message_type.add(name='HamParameters')
+        for field in admin_pb2.HamParameters.DESCRIPTOR.fields:
+            params.field.add(name=field.name, number=field.number, type=field.type)
+        if 'long_name' not in admin_pb2.HamParameters.DESCRIPTOR.fields_by_name:
+            params.field.add(name='long_name', number=5, type=9)
+        params.field.add(name='future_option', number=100, type=8)
+        message = schema.message_type.add(name='AdminMessage')
+        message.field.add(name='set_ham_mode', number=18, type=11, type_name='.HamParameters')
+        pool = descriptor_pool.DescriptorPool()
+        pool.Add(schema)
+        future_params = message_factory.GetMessageClass(pool.FindMessageTypeByName('HamParameters'))
+        future_message = message_factory.GetMessageClass(pool.FindMessageTypeByName('AdminMessage'))
+        interface, node = self.build_interface(True)
+        with patch.object(admin_pb2, 'HamParameters', future_params), patch.object(admin_pb2, 'AdminMessage', future_message):
+            user = generate_menu_from_protobuf(interface)['Main Menu']['User Settings']
+            self.assertIn('long_name', user)
+            self.assertEqual(user['future_option'][1], False)
+            changes = {name: setting[1] for name, setting in user.items()}
+            changes.update(long_name='Alice', future_option=True)
+            state = SimpleNamespace(menu_path=['Main Menu', 'User Settings'])
+            self.assertTrue(save_changes(interface, changes, state, node=node))
+            sent = node._sendAdmin.call_args.args[0]
+            parsed = future_message.FromString(sent.SerializeToString())
+            self.assertEqual(parsed.set_ham_mode.long_name, 'Alice')
+            self.assertTrue(parsed.set_ham_mode.future_option)
+
+    def test_remote_user_settings_fetch_lora_before_showing_ham_defaults(self):
+        _, node = self.build_interface(True)
+        with patch.object(control_ui, '_request_remote_with_timeout') as request:
+            self.assertTrue(control_ui._request_remote_section(node, ['Main Menu'], 'User Settings'))
+        request.assert_called_once_with(node.requestConfig,
+                                        node.localConfig.DESCRIPTOR.fields_by_name['lora'],
+                                        cancel_callback=None)

tests/test_interfaces.py

@@ -1,4 +1,5 @@
 from argparse import Namespace
+from types import SimpleNamespace
 import unittest
 from unittest import mock
 
@@ -9,13 +10,18 @@ class InterfacesTests(unittest.TestCase):
     def test_reconnect_interface_retries_until_connection_succeeds(self) -> None:
         args = Namespace()
 
-        with mock.patch("contact.utilities.interfaces.initialize_interface", side_effect=[None, None, "iface"]) as initialize:
+        ready_interface = SimpleNamespace(localNode=SimpleNamespace(localConfig=object(), nodeNum=123))
+        with mock.patch(
+            "contact.utilities.interfaces.initialize_interface", side_effect=[None, None, ready_interface]
+        ) as initialize:
             with mock.patch("contact.utilities.interfaces.time.sleep") as sleep:
-                result = reconnect_interface(args, attempts=3, delay_seconds=0.25)
+                with mock.patch("contact.utilities.interfaces.logging.info") as info:
+                    result = reconnect_interface(args, attempts=3, delay_seconds=0.25)
 
-        self.assertEqual(result, "iface")
+        self.assertIs(result, ready_interface)
         self.assertEqual(initialize.call_count, 3)
         self.assertEqual(sleep.call_count, 2)
+        self.assertTrue(any("Reconnected to Meshtastic node" in call.args[0] for call in info.call_args_list))
 
     def test_reconnect_interface_raises_after_exhausting_attempts(self) -> None:
         args = Namespace()

tests/test_main.py

@@ -240,7 +240,7 @@ class MainRuntimeTests(unittest.TestCase):
         with mock.patch.object(entrypoint.sys, "argv", ["contact"]):
             with mock.patch.object(entrypoint.curses, "wrapper", side_effect=RuntimeError("boom")):
                 with mock.patch.object(entrypoint.curses, "endwin") as endwin:
-                    with mock.patch.object(entrypoint.traceback, "print_exc") as print_exc:
+                    with mock.patch.object(entrypoint.traceback, "print_exception") as print_exception:
                         with mock.patch("builtins.print") as print_mock:
                             with mock.patch.object(entrypoint.sys, "exit", side_effect=SystemExit(1)) as exit_mock:
                                 with self.assertRaises(SystemExit) as raised:
@@ -248,6 +248,9 @@ class MainRuntimeTests(unittest.TestCase):
 
         self.assertEqual(raised.exception.code, 1)
         endwin.assert_called_once_with()
-        print_exc.assert_called_once_with()
+        exception_type, exception, exception_traceback = print_exception.call_args_list[-1].args
+        self.assertIs(exception_type, RuntimeError)
+        self.assertEqual(str(exception), "boom")
+        self.assertIsNotNone(exception_traceback)
         print_mock.assert_any_call("Fatal error:", mock.ANY)
         exit_mock.assert_called_once_with(1)

tests/test_message_input.py

@@ -0,0 +1,95 @@
+import unittest
+from contextlib import ExitStack
+from unittest import mock
+
+from contact.ui import contact_ui
+from contact.utilities.singleton import ui_state
+from tests.test_support import reset_singletons
+
+
+class MessageInputTests(unittest.TestCase):
+    def setUp(self):
+        reset_singletons()
+        ui_state.current_window = 1
+        for name in ("refresh_message_highlight", "refresh_main_window", "get_color"):
+            patcher = mock.patch.object(contact_ui, name, return_value=1)
+            patcher.start()
+            self.addCleanup(patcher.stop)
+        self.addCleanup(reset_singletons)
+
+    def test_keyboard_loop_sends_edited_draft_after_resize(self):
+        win = mock.Mock()
+        win.get_wch.side_effect = [
+            "a", "b", "c", contact_ui.curses.KEY_LEFT,
+            contact_ui.curses.KEY_DC, "d", contact_ui.curses.KEY_BACKSPACE,
+            "e", contact_ui.curses.KEY_RESIZE, "\n", "\x1b",
+        ]
+        with ExitStack() as stack:
+            stack.enter_context(mock.patch.object(contact_ui, "entry_win", win))
+            for name in ("get_channels", "handle_resize", "process_pending_ui_updates", "draw_message_input"):
+                stack.enter_context(mock.patch.object(contact_ui, name))
+            stack.enter_context(mock.patch.object(contact_ui, "interface_is_connected", return_value=True))
+            stack.enter_context(mock.patch.object(contact_ui, "drain_resize_events", return_value=None))
+            send = stack.enter_context(mock.patch.object(contact_ui, "handle_enter", return_value=""))
+            contact_ui.main_ui(mock.Mock())
+        send.assert_called_once_with("abe")
+        self.assertEqual(contact_ui.input_text, "")
+        self.assertEqual(ui_state.input_cursor, 0)
+
+    def test_typing_focuses_input_and_edits_at_cursor(self):
+        draft = contact_ui.insert_input_text("", "helo")
+        self.assertTrue(ui_state.input_focused)
+        with mock.patch.object(contact_ui, "input_text", draft):
+            contact_ui.handle_leftright(contact_ui.curses.KEY_LEFT)
+        draft = contact_ui.insert_input_text(draft, "l")
+        self.assertEqual(draft, "hello")
+        self.assertEqual(ui_state.input_cursor, 4)
+        draft = contact_ui.handle_backspace(mock.Mock(), draft)
+        self.assertEqual(draft, "helo")
+        self.assertEqual(ui_state.input_cursor, 3)
+
+    def test_up_and_down_return_to_messages_without_scrolling(self):
+        for handler in (contact_ui.handle_up, contact_ui.handle_down):
+            ui_state.input_focused = True
+            ui_state.input_cursor = 2
+            with mock.patch.object(contact_ui, "scroll_messages") as scroll:
+                handler()
+            self.assertFalse(ui_state.input_focused)
+            self.assertEqual(ui_state.current_window, 1)
+            self.assertEqual(ui_state.input_cursor, 2)
+            scroll.assert_not_called()
+
+    def test_cursor_stops_at_draft_boundaries(self):
+        ui_state.input_focused = True
+        with mock.patch.object(contact_ui, "input_text", "abc"):
+            contact_ui.handle_leftright(contact_ui.curses.KEY_LEFT)
+            self.assertEqual(ui_state.input_cursor, 0)
+            self.assertEqual(contact_ui.handle_backspace(mock.Mock(), "abc"), "abc")
+            contact_ui.handle_end()
+            contact_ui.handle_leftright(contact_ui.curses.KEY_RIGHT)
+            self.assertEqual(ui_state.input_cursor, 3)
+            contact_ui.handle_home()
+            self.assertEqual(ui_state.input_cursor, 0)
+
+    def test_redraw_clears_line_and_shows_text_after_cursor(self):
+        win = mock.Mock()
+        win.getmaxyx.return_value = (3, 30)
+        ui_state.input_focused = True
+        ui_state.input_cursor = 2
+        with mock.patch.object(contact_ui, "entry_win", win), mock.patch.object(contact_ui.curses, "curs_set"):
+            contact_ui.draw_message_input("hello")
+        win.addstr.assert_any_call(1, 1, " " * 28, 1)
+        win.addstr.assert_any_call(1, 1, "Message: hello", 1)
+        win.move.assert_called_once_with(1, 12)
+        contact_ui.get_color.assert_any_call("window_frame_selected")
+
+    def test_long_draft_scrolls_to_cursor_with_reply_context(self):
+        win = mock.Mock()
+        win.getmaxyx.return_value = (3, 24)
+        ui_state.reply_context = "Reply to someone: "
+        ui_state.input_cursor = 20
+        with mock.patch.object(contact_ui, "entry_win", win), mock.patch.object(contact_ui.curses, "curs_set"):
+            contact_ui.draw_message_input("x" * 20)
+        self.assertLess(win.move.call_args.args[1], 23)
+        rendered = [call.args[2] for call in win.addstr.call_args_list if call.args[:2] == (1, 1)][-1]
+        self.assertEqual(rendered, "Message: " + "x" * 12)

tests/test_restored_settings.py

@@ -0,0 +1,55 @@
+from contextlib import ExitStack
+import json
+import os
+from pathlib import Path
+import subprocess
+import sys
+import tempfile
+import unittest
+from unittest import mock
+
+import contact.ui.default_config
+from contact.utilities import input_handlers
+from tests.test_support import reset_singletons
+
+
+class RestoredSettingsTests(unittest.TestCase):
+    def test_blank_input_is_unset_only_when_allowed(self):
+        for keys, allowed, expected in [
+            (["\n"], True, ""), ([" ", " ", "\n"], True, ""),
+            (["\x1b"], True, None), (["\n", "\x1b"], False, None),
+        ]:
+            with self.subTest(keys=keys, allowed=allowed), ExitStack() as stack:
+                reset_singletons()
+                stack.callback(reset_singletons)
+                win = mock.Mock()
+                win.get_wch.side_effect = keys
+                stack.enter_context(mock.patch.object(input_handlers.curses, "newwin", return_value=win))
+                for name, value in (("LINES", 24), ("COLS", 80)):
+                    stack.enter_context(mock.patch.object(input_handlers.curses, name, value, create=True))
+                stack.enter_context(mock.patch.object(input_handlers.curses, "curs_set"))
+                stack.enter_context(mock.patch.object(input_handlers, "get_color", return_value=0))
+                invalid = stack.enter_context(mock.patch.object(input_handlers, "invalid_input"))
+                result = input_handlers.get_text_input("Channel name", "name", str, allow_empty=allowed)
+                self.assertEqual(result, expected)
+                self.assertEqual(invalid.call_count, 0 if allowed else 1)
+
+    def test_missing_log_path_shows_configuration_guidance(self):
+        with tempfile.TemporaryDirectory() as directory:
+            root = Path(directory).resolve()
+            config_path = root / "config.json"
+            log_path = root / "missing" / "client.log"
+            for module in ("contact", "contact.settings"):
+                with self.subTest(module=module):
+                    config_path.write_text(json.dumps({"log_file_path": str(log_path)}))
+                    result = subprocess.run(
+                        [sys.executable, "-m", module],
+                        env={**os.environ, "CONTACT_CONFIG_ROOT": str(root)},
+                        cwd=Path(__file__).resolve().parents[1],
+                        capture_output=True, text=True, timeout=15,
+                    )
+                    self.assertEqual(result.returncode, 1)
+                    self.assertIn(str(log_path), result.stderr)
+                    self.assertIn(f"Please edit config.json at: {config_path}", result.stderr)
+                    self.assertIn('"log_file_path"', result.stderr)
+                    self.assertNotIn("Traceback", result.stdout + result.stderr)

tests/test_save_to_radio.py

@@ -1,11 +1,28 @@
 from types import SimpleNamespace
 import unittest
 from unittest import mock
+from meshtastic.protobuf import channel_pb2
 
 from contact.utilities.save_to_radio import save_changes
 
 
 class SaveToRadioTests(unittest.TestCase):
+    def test_channel_enable_disable_and_unrelated_edits_preserve_role(self):
+        for index in (0, 1):
+            interface, node = self.build_interface()
+            node.channels = [channel_pb2.Channel(index=i) for i in range(2)]
+            channel = node.channels[index]
+            path = SimpleNamespace(menu_path=["Main Menu", "Channels", f"Channel {index + 1}"])
+            save_changes(interface, {"name": "Test"}, path)
+            self.assertEqual(channel.role, channel_pb2.Channel.DISABLED)
+            save_changes(interface, {"enabled": True}, path)
+            expected = channel_pb2.Channel.PRIMARY if index == 0 else channel_pb2.Channel.SECONDARY
+            self.assertEqual(channel.role, expected)
+            save_changes(interface, {"enabled": False}, path)
+            self.assertEqual(channel.role, channel_pb2.Channel.DISABLED)
+            self.assertEqual(channel.settings.name, "Test")
+            self.assertEqual(node.writeChannel.call_args_list, [mock.call(index)] * 3)
+
     def build_interface(self):
         node = mock.Mock()
         node.localConfig = SimpleNamespace(
@@ -55,6 +72,20 @@ class SaveToRadioTests(unittest.TestCase):
 
         self.assertTrue(reconnect_required)
 
+    def test_save_changes_replaces_remote_admin_keys_in_one_write(self) -> None:
+        interface, node = self.build_interface()
+        key_one = b"1" * 32
+        key_two = b"2" * 32
+        key_three = b"3" * 32
+        node.localConfig.security.admin_key = [key_one, key_two, key_three]
+        menu_state = SimpleNamespace(menu_path=["Main Menu", "Radio Settings", "Security"])
+
+        reconnect_required = save_changes(interface, {"admin_key": [key_one, key_two]}, menu_state, node=node)
+
+        self.assertTrue(reconnect_required)
+        self.assertEqual(node.localConfig.security.admin_key, [key_one, key_two])
+        node.writeConfig.assert_called_once_with("security")
+
     def test_save_changes_returns_true_only_for_rebooting_device_fields(self) -> None:
         interface, node = self.build_interface()
         menu_state = SimpleNamespace(menu_path=["Main Menu", "Radio Settings", "Device"])
@@ -95,6 +126,18 @@ class SaveToRadioTests(unittest.TestCase):
         self.assertTrue(reconnect_required)
         self.assertTrue(node.moduleConfig.mqtt.enabled)
 
+    def test_save_changes_writes_channel_is_muted_to_module_settings(self) -> None:
+        interface, node = self.build_interface()
+        channel = SimpleNamespace(settings=SimpleNamespace(module_settings=SimpleNamespace(is_muted=False)), role=None)
+        node.channels = [channel]
+        menu_state = SimpleNamespace(menu_path=["Main Menu", "Channels", "Channel 1", "module_settings"])
+
+        reconnect_required = save_changes(interface, {"is_muted": True}, menu_state)
+
+        self.assertFalse(reconnect_required)
+        self.assertTrue(channel.settings.module_settings.is_muted)
+        node.writeChannel.assert_called_once_with(0)
+
     def test_save_changes_returns_true_for_user_name_changes(self) -> None:
         interface, node = self.build_interface()
         menu_state = SimpleNamespace(menu_path=["Main Menu", "User Settings"])

tests/test_telemetry_beautifier.py

@@ -25,3 +25,9 @@ class TelemetryBeautifierTests(unittest.TestCase):
             rendered = get_chunks("time:0\n")
 
         self.assertIn("🕔 01.01.1970 00:00", rendered)
+
+    def test_get_chunks_normalizes_keys_and_preserves_unknown_strings(self) -> None:
+        rendered = get_chunks('  uptime_seconds: 7200\nunknown: "v1.2:ok"\n')
+
+        self.assertIn("🆙 2.0h", rendered)
+        self.assertIn('unknown:"v1.2:ok"', rendered)

tests/test_user_config.py

@@ -1,4 +1,5 @@
 import unittest
+from tempfile import NamedTemporaryFile
 from unittest import mock
 
 import contact.ui.default_config  # Initialize config before the color helpers.
@@ -13,6 +14,17 @@ class UserConfigTests(unittest.TestCase):
         self.assertEqual(result, "True")
         picker.assert_called_once_with("Enabled", "False", ["True", "False"])
 
+    def test_load_log_tail_returns_only_requested_recent_lines(self) -> None:
+        with NamedTemporaryFile("w") as log_file:
+            log_file.write("".join(f"line {index}\n" for index in range(600)))
+            log_file.flush()
+
+            lines = user_config.load_log_tail(log_file.name, max_lines=500)
+
+        self.assertEqual(len(lines), 500)
+        self.assertEqual(lines[0], "line 100")
+        self.assertEqual(lines[-1], "line 599")
+
 
 if __name__ == "__main__":
     unittest.main()

tests/test_utils.py

@@ -1,17 +1,66 @@
 import unittest
 from unittest import mock
 
+from meshtastic.protobuf import config_pb2, mesh_pb2, telemetry_pb2
+
 import contact.ui.default_config as config
 from contact.utilities.demo_data import DEMO_LOCAL_NODE_NUM, build_demo_interface
 from contact.utilities.singleton import interface_state, ui_state
-from contact.utilities.utils import add_new_message, get_channels, get_node_list, parse_protobuf
+from contact.utilities.utils import (
+    _get_channel_name,
+    _get_modem_preset_name,
+    add_new_message,
+    get_channels,
+    get_node_list,
+    parse_protobuf,
+)
 
 from tests.test_support import reset_singletons, restore_config, snapshot_config
 
 
 class UtilsTests(unittest.TestCase):
+    def test_parse_protobuf_beautifies_local_stats(self) -> None:
+        telemetry = telemetry_pb2.Telemetry(time=1788677531)
+        telemetry.local_stats.uptime_seconds = 7200
+        telemetry.local_stats.channel_utilization = 2.90333319
+        telemetry.local_stats.num_packets_tx = 12
+        telemetry.local_stats.num_packets_rx_bad = 3
+        telemetry.local_stats.num_online_nodes = 4
+        telemetry.local_stats.heap_free_bytes = 1024
+
+        rendered = parse_protobuf({"decoded": {
+            "portnum": "TELEMETRY_APP", "payload": telemetry.SerializeToString(),
+        }})
+
+        self.assertIn("🆙 2.0h", rendered)
+        self.assertIn("ChUtil:2.9%", rendered)
+        self.assertIn("📤 Tx:12", rendered)
+        self.assertIn("⚠️ RxBad:3", rendered)
+        self.assertIn("📡 Online:4", rendered)
+        self.assertIn("💾 Free:1024B", rendered)
+        self.assertNotIn("local_stats", rendered)
+
+    def test_parse_protobuf_beautifies_position_details(self) -> None:
+        position = mesh_pb2.Position(
+            latitude_i=454230020, longitude_i=-1228472320,
+            location_source=mesh_pb2.Position.LOC_INTERNAL,
+            ground_speed=2, ground_track=9000, PDOP=211, sats_in_view=8,
+        )
+        rendered = parse_protobuf({"decoded": {
+            "portnum": "POSITION_APP", "payload": position.SerializeToString(),
+        }})
+
+        self.assertIn("🌍 45.423002", rendered)
+        self.assertIn("-122.847232", rendered)
+        self.assertIn("📍 LOC_INTERNAL", rendered)
+        self.assertIn("💨 2m/s", rendered)
+        self.assertIn("🧭 90.0°", rendered)
+        self.assertIn("🎯 PDOP:2.11", rendered)
+        self.assertIn("🛰️ 8", rendered)
+
     def setUp(self) -> None:
         reset_singletons()
+        _get_modem_preset_name.cache_clear()
         self.saved_config = snapshot_config("node_sort")
 
     def tearDown(self) -> None:
@@ -60,6 +109,45 @@ class UtilsTests(unittest.TestCase):
         self.assertIn("MediumFast", ui_state.all_messages)
         self.assertIn("Another Channel", ui_state.all_messages)
 
+    def test_get_channel_name_handles_newer_known_modem_preset(self) -> None:
+        device_channel = mock.Mock()
+        device_channel.settings.name = ""
+        node = mock.Mock()
+        node.localConfig.lora.modem_preset = 14
+
+        with mock.patch("contact.utilities.utils.logging.warning") as warning:
+            self.assertEqual(_get_channel_name(device_channel, node), "TinyFast")
+
+        warning.assert_called_once()
+
+    def test_get_channel_name_handles_unknown_modem_preset(self) -> None:
+        device_channel = mock.Mock()
+        device_channel.settings.name = ""
+        node = mock.Mock()
+        node.localConfig.lora.modem_preset = 99
+
+        with mock.patch("contact.utilities.utils.logging.warning") as warning:
+            self.assertEqual(_get_channel_name(device_channel, node), "UnknownPreset99")
+
+        warning.assert_called_once()
+
+    def test_get_channel_name_prefers_public_protobuf_enum_over_compatibility_map(self) -> None:
+        device_channel = mock.Mock()
+        device_channel.settings.name = ""
+        node = mock.Mock()
+        node.localConfig.lora.modem_preset = 14
+
+        with mock.patch.object(
+            config_pb2.Config.LoRaConfig.ModemPreset,
+            "Name",
+            return_value="TINY_FAST",
+        ) as enum_name:
+            with mock.patch("contact.utilities.utils.logging.warning") as warning:
+                self.assertEqual(_get_channel_name(device_channel, node), "TinyFast")
+
+        enum_name.assert_called_once_with(14)
+        warning.assert_not_called()
+
     def test_get_channels_rebuilds_renamed_channels_and_preserves_messages(self) -> None:
         interface = build_demo_interface()
         interface.localNode.channels[0].settings.name = "Renamed Channel"