Files
roro9stack/src/apps/lora_scanner_app.h
T
twislaandClaude Opus 5.5 e2326e113b Launcher: a grid of icons, with badges; the list stays as a Setting
The Launcher shows the Apps as a 4 x 3 grid of 32 x 32 icons, the
selected one's name under it (issue #9). The icons are the website's
own, doubled, and two drawn the same way for SSH and the Shell; they
are PNGs in assets/icons, turned into arrays by scripts/make_icons.py,
which CI checks. The selected tile is the website's: dark blue on cyan,
with notched corners.

- GridModel (lib/ui, host-tested) holds the selection and the scrolling.
- App::badge(): a dot on the tile for unread IRC messages, a Track
  recording, a Capture running, an SSH session open.
- Settings > Launcher: Grid or List.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0162FokPdvY2KsS4NBfwyWPk
2026-10-09 23:14:37 +02:00

71 lines
2.6 KiB
C++

#pragma once
#include <string>
#include <vector>
#include "app.h"
#include "list_model.h"
#include "services/clock_service.h"
#include "services/lora_capture_service.h"
#include "services/radio_service.h"
#include "settings.h"
#include "ui/theme.h"
namespace roro {
// The LoRa Scanner (docs/milestones/M3.md). Sniffer: the packets the radio hears, newest first,
// with the Meshtastic or MeshCore header read (Q96) and a hex dump on Enter; p picks the preset (Q95), c starts
// or stops a Capture (Q97). The radio listens while the App is open (Q100). Tab: Sweep, the band's
// RSSI as bars with peak hold and a waterfall (Q98); it pauses the Sniffer while shown (Q99).
class LoraScannerApp : public App {
public:
LoraScannerApp(RadioService& radio, LoraCaptureService& capture, Settings& settings, ClockService& clock)
: radio_(radio), capture_(capture), settings_(settings), clock_(clock) {}
void onEnter() override;
void onExit() override;
bool onKey(const KeyEvent& e) override;
void update(uint32_t nowMs) override;
void draw(Canvas& c) override;
void help(std::vector<KeyHelp>& out) const override;
const char* helpTitle() const override;
bool badge() const override { return capture_.capturing(); }
private:
enum class View { Packets, Details, Presets, Sweep };
static constexpr int kListRows = 7;
void drawPackets(Canvas& c);
void drawDetails(Canvas& c);
void drawPresets(Canvas& c);
void drawSweep(Canvas& c);
void showSweep(bool on);
void openDetails();
std::string timeOf(const RadioPacket& p) const;
lora::Protocol protocol() const; // whose packets the radio is set for
void say(const std::string& text); // a line in the footer for a few seconds
RadioService& radio_;
LoraCaptureService& capture_;
Settings& settings_;
ClockService& clock_;
View view_ = View::Packets;
ListModel packets_{kListRows};
ListModel presets_{kListRows + 1};
uint32_t shownSeq_ = 0; // the newest packet at the last redraw
uint32_t selectedSeq_ = 0; // what the selection points at, kept as packets arrive
bool followNewest_ = true; // until the user moves the selection off the top
std::vector<std::string> details_;
int detailsTop_ = 0;
uint32_t lastDrawMs_ = 0;
std::string message_;
uint32_t messageMs_ = 0;
// Sweep, only while shown: peak hold per step, and the waterfall, newest row first.
static constexpr int kWaterfallRows = 36;
uint32_t shownSweep_ = 0;
std::vector<int8_t> peak_;
std::vector<int8_t> waterfall_; // kWaterfallRows x steps
uint16_t sweepSteps_ = 0;
};
} // namespace roro