Files
MeshCore-Solo/examples/companion_radio/ui-lvgl/UITask.h
T
JakubandClaude Opus 5.5 bf1e6fcaa0 feat(ui-lvgl): European fonts and phone-style keyboard
Fonts: Noto Sans generated with lv_font_conv (ui-lvgl/fonts/generate.sh,
OFL) replaces ASCII-only Montserrat: European Latin (Latin-1, Extended-A/B),
Greek, Cyrillic + supplement, typographic punctuation, currency, LVGL
symbols + globe; 12/14/16/20 px, clock 40 px digits only (RLE, so
LV_USE_FONT_COMPRESSED is on).

Keyboard (ui-lvgl/Keyboard.h): one layout per script (Latin QWERTY,
Cyrillic, Greek) picked by the same keyboard_main/alt_alphabet prefs as
ui-new, globe key to switch, hold a key for its variants in a popup above
it, one-shot shift, symbols page; compose limit counted in UTF-8 bytes.
First Settings screen (Keyboard: Main / Additional).

Long-press variants and UTF-8 case mapping move to ui-core/KeyboardData.h
and are shared with ui-new, whose Hold-Enter accents gain Romanian,
Turkish, Hungarian, Baltic and Icelandic letters (and ș/ț, Ukrainian /
Serbian letters now capitalise).

Verified on L2 hardware.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-25 00:08:15 +02:00

100 lines
3.2 KiB
C++

#pragma once
// ui-lvgl: the rich (colour + touch) frontend of the UI Core. Wio Tracker L2
// first. All application state lives in the Core (../ui-core); this class owns
// only LVGL screens, display power and input. See docs/development/ui-core.md.
#include <MeshCore.h>
#include <Arduino.h>
#include <helpers/ui/DisplayDriver.h>
#include <helpers/SensorManager.h>
#include <helpers/BaseSerialInterface.h>
#include <lvgl.h>
#include "../AbstractUITask.h"
#include "../NodePrefs.h"
#include "../ui-core/UiCoreHost.h"
class UiCore;
struct UiEvent;
class UITask : public UITaskBase, public UiCoreHost {
public:
UITask(mesh::MainBoard* board, BaseSerialInterface* serial) : UITaskBase(board, serial) {}
void begin(DisplayDriver* display, SensorManager* sensors, NodePrefs* node_prefs);
void loop() override;
void notify(UIEventType t = UIEventType::none) override { (void)t; } // no speaker driver yet
void shutdown(bool restart = false) override;
MyMesh::Listener* meshListener() override;
// UiCoreHost
bool isViewingChannel(uint8_t channel_idx) override;
bool isViewingDM(const uint8_t* pub_key) override;
void onViewedHistoryGrew(bool channel) override { (void)channel; _thread_dirty = true; }
// ── Navigation (called from LVGL event callbacks) ────────────────────────
void showHome();
void showChats();
void showContacts();
void showSettings();
void setKeyboardAlphabets(int main_idx, int alt_sel);
void openChannel(uint8_t channel_idx);
void openDM(const uint8_t* pub_key);
void back();
void sendFromCompose();
void showToast(const char* text, uint32_t ms = 2500);
// Kept for main.cpp's sim hooks (ui-new API).
void openContactDM(const ContactInfo& ci) { openDM(ci.id.pub_key); }
void openAdminFor(const ContactInfo& ci, bool from_picker) { (void)ci; (void)from_picker; }
private:
enum Screen : uint8_t { SCR_HOME, SCR_CHATS, SCR_CONTACTS, SCR_THREAD, SCR_SETTINGS };
void buildStatusBar();
void refreshStatusBar();
lv_obj_t* newScreen(const char* title, bool with_back);
void buildHome();
void refreshHome();
void buildChats();
void buildContacts();
void buildSettings();
void buildThread();
void refreshThread();
uint32_t threadSignature() const;
void drainCoreEvents();
void onMessageArrived(const UiEvent& ev);
void wake();
void sleep();
uint32_t autoOffMillis() const;
DisplayDriver* _display = nullptr;
SensorManager* _sensors = nullptr;
NodePrefs* _prefs = nullptr;
UiCore* _core = nullptr;
Screen _screen = SCR_HOME;
bool _asleep = false;
uint32_t _next_status_ms = 0;
uint32_t _next_thread_check_ms = 0;
// Open conversation (SCR_THREAD)
bool _thread_is_channel = false;
uint8_t _thread_channel = 0;
uint8_t _thread_key[PUB_KEY_SIZE] = {0};
bool _thread_dirty = false;
uint32_t _thread_sig = 0;
// Widgets
lv_obj_t* _status_time = nullptr;
lv_obj_t* _status_icons = nullptr;
lv_obj_t* _toast = nullptr;
lv_timer_t* _toast_timer = nullptr;
lv_obj_t* _home_clock = nullptr;
lv_obj_t* _home_date = nullptr;
lv_obj_t* _home_unread = nullptr;
lv_obj_t* _thread_list = nullptr;
lv_obj_t* _compose_ta = nullptr;
lv_obj_t* _keyboard = nullptr;
};