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Meshtastic-Android/core/resources
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James Rich 8701b8645d feat(remote-shell): PTY-over-mesh terminal with retro-CRT UI 
Adds a full RemoteShell (portnum=13) implementation matching Jonathan's
dmshell_client.py protocol:

Protocol layer:
- Seq/ack reliability: incrementing seq on every non-ACK frame, piggybacked
  ack_seq, out-of-order frame buffering, gap detection and replay requests
- TX history ring buffer (last 50 frames) for retransmission on request
- ACK frames carry optional 4-byte big-endian REPLAY_REQUEST payload
- PING/PONG heartbeat with 8-byte status payload (lastTxSeq, lastRxSeq);
  PONG handler triggers replay if peer is behind
- PKI: DataPacket.PKC_CHANNEL_INDEX so CommandSenderImpl applies
  Curve25519 encryption (firmware rejects non-PKI DMShell packets)
- Input batching: 500ms debounce (matches Python client), immediate flush
  on \r, \t, buffer-full (64 bytes), or Enter

Terminal UI:
- Retro-CRT composables: TerminalCanvas (phosphor glow, two-pass bloom),
  ScanlinesOverlay, FlickerEffect (animated brightness variation),
  CrtCurvatureModifier (AGSL barrel distortion on Android 12+, no-op on JVM)
- PhosphorPreset enum: GREEN (P1), AMBER (P3), WHITE (P4)
- Pending-input rendered inline in preset.dim colour; snaps to confirmed on flush
- Hidden zero-size BasicTextField captures soft and hardware keyboard input
- Phosphor colour picker dropdown in top bar

Capabilities gate:
- supportsRemoteShell gated to UNRELEASED (9.9.9)
- Entry only visible in AdministrationSection when node.capabilities.supportsRemoteShell
2026-04-15 13:13:10 -05:00
..
src feat(remote-shell): PTY-over-mesh terminal with retro-CRT UI 2026-04-15 13:13:10 -05:00
build.gradle.kts fix(resources): add resourcePrefix to KMP + widget modules, rename prefixed resources (#5111) 2026-04-13 18:25:23 +00:00
README.md refactor: BLE transport and UI for Kotlin Multiplatform unification (#4911) 2026-03-25 02:15:51 +00:00

README.md

:core:resources

Overview

The :core:resources module is the centralized source for all UI strings and localizable resources. It uses the Compose Multiplatform Resource library to provide a type-safe way to access strings.

Key Features

  • Single Source of Truth: All UI strings must be defined in this module, not in the app module or feature modules.
  • Type-Safety: Generates a Res object that allows accessing strings like Res.string.your_key with compile-time checking.

Usage

The library provides a standard way to access strings in Jetpack Compose.

import org.jetbrains.compose.resources.stringResource
import org.meshtastic.core.resources.Res
import org.meshtastic.core.resources.your_string_key

Text(text = stringResource(Res.string.your_string_key))

Module dependency graph

graph TB
  :core:resources[resources]:::kmp-library-compose

classDef android-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
classDef android-application-compose fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
classDef compose-desktop-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
classDef android-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
classDef android-library fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
classDef android-library-compose fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
classDef android-test fill:#A0C4FF,stroke:#000,stroke-width:2px,color:#000;
classDef jvm-library fill:#BDB2FF,stroke:#000,stroke-width:2px,color:#000;
classDef kmp-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
classDef kmp-library-compose fill:#FFC1CC,stroke:#000,stroke-width:2px,color:#000;
classDef kmp-library fill:#FFC1CC,stroke:#000,stroke-width:2px,color:#000;
classDef unknown fill:#FFADAD,stroke:#000,stroke-width:2px,color:#000;