End-to-end delivery indicators on the device UI, drawn next to outgoing
messages and auto-scaled to the font (legible on landscape e-ink).
DM (and room servers, which share the DM path):
- Pending / delivered / failed marker driven by the real end-to-end ACK.
Pending shows a row of dots — one per send — so auto-resend progress is
visible before it resolves to ✓ / ✗.
- Auto-resend: new pref dm_resend_count (0-5, default 2), Settings ›
Messages › Resend. A pending DM whose ACK times out is re-sent (reusing
the original timestamp) until resends run out, then ✗. Driven from
UITask::loop so it completes in the background, independent of screen.
- Incoming dedup: a retry reuses the sender timestamp + text but carries a
fresh packet hash, so addDMMsg drops copies matching prefix+ts+text.
Channels (flood, no recipient ACK):
- ✓ only once a repeater echo confirms the send was relayed into the mesh;
no echo is normal, not a failure (no pending/fail shown). A small ring
tracks a burst of sends so each matches its echo. Receive-path hashing is
gated so the hot flood path is untouched when idle.
Shared:
- Markers shown in both the history list and the fullscreen message view.
- Reusable scalable mini-icon facility in icons.h (bitmap + auto-scale);
adding a new status icon is a bitmap plus one draw call.
No changes to the upstream mesh library (src/).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
UITask.onBLEDisconnected() sets _next_refresh=0 so the BLE icon
updates instantly instead of waiting for the next polling cycle.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The enum value and its case label were never emitted after PR #16 —
both dispatch sites in MyMesh.cpp now use advertReceivedFlood or
advertReceivedZeroHop exclusively.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Self-review caught a regression I'd just introduced: feeding hasConnection()
from isClientConnected() (BLE *or* USB) broke the GPX-export collision warning
in TrailScreen, which relies on hasConnection() meaning "BLE app connected"
(BLE → USB dump is safe; otherwise the app may be on USB → warn).
Correct split:
- hasConnection() ← isBLEConnected() — BLE-specific consumers: BT status
indicator, pairing PIN, GPX-export warning.
- isClientConnected() (BLE bonded OR open USB-CDC port) used directly only by
the Auto buzzer mute and message-wake, which should react to either transport.
Builds clean on dual (OLED + e-ink) and pure-BLE.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The Bluetooth-page PIN prompt was gated on hasConnection(), which is fed by
the serial interface's isConnected(). DualSerialInterface::isConnected()
always returns true (USB always "connected"), so waiting_for_pair was always
false and the PIN was never drawn — on every dual build, i.e. the published
OLED + e-ink firmware. Pure-BLE builds were unaffected (there isConnected()
reflects bond state).
Gate the PIN on actual BLE-bonded state instead: add
AbstractUITask::isBLEConnected() (forwards to BaseSerialInterface::
isBLEConnected(), which DualSerialInterface overrides with the real BLE state
and pure-BLE inherits as its bond-aware isConnected()). The PIN now shows on
the Bluetooth page while BLE is on and not yet bonded.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- Add DM_HIST phase in QuickMsgScreen: 32-entry ring buffer tracks incoming
and outgoing DMs per contact; selecting a contact now opens history view
before compose
- Per-contact DM unread badge in contact list (replaces hop count display)
- Bot replies (DM and channel) stored in history so they appear on-screen
- Fix contact index truncation: _sorted was uint8_t (max 255), causing
contacts at indices 256-349 to map to wrong entries; changed to uint16_t
- Add addDMMsg() virtual to AbstractUITask; wire through MyMesh.cpp
- Incoming chat DMs call addDMMsg(); outgoing after successful send too
- msgRead(0) from companion app clears per-contact unread table
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- newMsg() now takes contact_type; room server messages (ADV_TYPE_ROOM)
tracked separately in _room_unread; DM badge = msgCount - roomUnread
- MODE_SELECT shows unread badges for all 3 rows: DM, Channels, Rooms
- Room unread cleared when user opens Room Servers list or msgRead(0)
- Channel context menu: ENTER performs action but stays open; only
CANCEL (Back button) closes it so user can see the updated state
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- QuickMsg → Message screen: channel history, on-screen keyboard, custom message first
- Channel history: RAM ring buffer (32 entries, 80 chars), fullscreen view with word-wrap scroll
- After channel send: stay in history, own message shown as "Me: ..."
- MsgPreview: one message per screen with up/down nav, ENTER opens fullscreen scroll
- Monochromatic display: all color usage corrected to DARK/LIGHT only
- Top bar: battery icon, BT muted indicator, splash "Plus for Wio"
- KB_MAX_LEN: 64 → 100 chars; channel text buffer: 52 → 80 chars
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add genericVibration class with 5-second cooldown and 1-second pulse
- Integrate vibration triggers for new messages and contact discoveries
- Add conditional compilation support with PIN_VIBRATION guard
- Implement abstract interface for vibration in UITask system
