mirror of
https://github.com/ByteWelder/Tactility.git
synced 2026-08-18 16:05:05 +00:00
267 lines
9.6 KiB
C++
267 lines
9.6 KiB
C++
#include <Tactility/app/btpeersettings/BtPeerSettings.h>
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#include <lvgl/lvgl.h>
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#include <lvgl/widgets/toolbar.h>
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#include <Tactility/app/alertdialog/AlertDialog.h>
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#include <Tactility/bluetooth/Bluetooth.h>
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#include <Tactility/bluetooth/BluetoothPairedDevice.h>
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#include <Tactility/lvgl/Style.h>
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#include <app/event.h>
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#include <app/manager.h>
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#include <app/manifest.h>
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#include <lvgl_window_manager/window_manager.h>
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#include <tactility/device.h>
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#include <tactility/drivers/bluetooth.h>
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#include <tactility/log.h>
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namespace tt::app::btpeersettings {
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constexpr auto* TAG = "BtPeerSettings";
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extern const ::AppManifest manifest;
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namespace {
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struct Context {
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uint32_t appInstanceId;
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std::string addrHex;
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std::array<uint8_t, 6> addr = {};
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int profileId = BT_PROFILE_HID_HOST;
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lv_obj_t* connectButton = nullptr;
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lv_obj_t* disconnectButton = nullptr;
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};
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bool isCurrentlyConnected(const Context* ctx) {
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for (const auto& p : bluetooth::getPairedPeers()) {
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if (p.addr == ctx->addr) return p.connected;
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}
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return false;
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}
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void updateViews(const Context* ctx) {
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if (isCurrentlyConnected(ctx)) {
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lv_obj_remove_flag(ctx->disconnectButton, LV_OBJ_FLAG_HIDDEN);
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lv_obj_add_flag(ctx->connectButton, LV_OBJ_FLAG_HIDDEN);
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lv_obj_remove_state(ctx->disconnectButton, LV_STATE_DISABLED);
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} else {
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lv_obj_add_flag(ctx->disconnectButton, LV_OBJ_FLAG_HIDDEN);
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lv_obj_remove_flag(ctx->connectButton, LV_OBJ_FLAG_HIDDEN);
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lv_obj_remove_state(ctx->connectButton, LV_STATE_DISABLED);
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}
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}
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void onKernelBtEvent(struct Device* /*device*/, void* context, struct BtEvent /*event*/) {
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auto* ctx = static_cast<Context*>(context);
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lvgl_lock();
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updateViews(ctx);
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lvgl_unlock();
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}
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void onPressConnect(lv_event_t* event) {
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auto* ctx = static_cast<Context*>(lv_event_get_user_data(event));
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if (ctx->profileId == BT_PROFILE_HID_HOST) {
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bluetooth::hidHostConnect(ctx->addr);
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} else {
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bluetooth::connect(ctx->addr, ctx->profileId);
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}
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lv_obj_add_state(lv_event_get_target_obj(event), LV_STATE_DISABLED);
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}
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void onPressDisconnect(lv_event_t* event) {
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auto* ctx = static_cast<Context*>(lv_event_get_user_data(event));
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if (ctx->profileId == BT_PROFILE_HID_HOST) {
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bluetooth::hidHostDisconnect();
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} else {
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bluetooth::disconnect(ctx->addr, ctx->profileId);
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}
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lv_obj_add_state(lv_event_get_target_obj(event), LV_STATE_DISABLED);
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}
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void onPressForget(lv_event_t* event) {
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auto* ctx = static_cast<Context*>(lv_event_get_user_data(event));
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// Result isn't tracked by launch id (matches the original's behavior) - this app only
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// ever has one dialog in flight at a time.
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alertdialog::start(ctx->appInstanceId, "Confirmation", "Forget this device?", std::vector<std::string> { "Yes", "No" });
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}
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void onBackPressed(lv_event_t* event) {
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auto* ctx = static_cast<Context*>(lv_event_get_user_data(event));
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// Async, non-blocking - must NOT call app_manager_stop() directly here: that bound-waits
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// (thread_join) for this app's own thread to finish, which needs the LVGL lock
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// (window_manager_remove()) - but this callback runs ON the LVGL task, which would
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// deadlock against itself.
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AppEvent closeEvent { .type = APP_EVENT_CLOSE, .timestamp = 0, .result = {} };
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app_event_emit(ctx->appInstanceId, &closeEvent);
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}
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void onToggleAutoConnect(lv_event_t* event) {
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auto* ctx = static_cast<Context*>(lv_event_get_user_data(event));
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bool is_on = lv_obj_has_state(lv_event_get_target_obj(event), LV_STATE_CHECKED);
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bluetooth::settings::PairedDevice device;
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if (bluetooth::settings::load(ctx->addrHex, device)) {
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device.autoConnect = is_on;
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if (!bluetooth::settings::save(device)) {
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LOG_E(TAG, "Failed to save auto-connect setting");
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}
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}
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}
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void createWidgets(lv_obj_t* parent, void* userData) {
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auto* ctx = static_cast<Context*>(userData);
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bluetooth::settings::PairedDevice device;
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bool deviceLoaded = bluetooth::settings::load(ctx->addrHex, device);
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std::string title = (deviceLoaded && !device.name.empty()) ? device.name : ctx->addrHex;
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lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
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lv_obj_set_style_pad_row(parent, 0, LV_STATE_DEFAULT);
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auto* toolbar = lvgl_toolbar_create(parent, title.c_str());
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// The global toolbar nav callback only knows how to stop old-model apps.
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lvgl_toolbar_set_nav_action(toolbar, LV_SYMBOL_CLOSE, onBackPressed, ctx);
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auto* wrapper = lv_obj_create(parent);
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lv_obj_set_width(wrapper, LV_PCT(100));
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lv_obj_set_flex_grow(wrapper, 1);
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lv_obj_set_flex_flow(wrapper, LV_FLEX_FLOW_COLUMN);
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lv_obj_set_style_border_width(wrapper, 0, LV_STATE_DEFAULT);
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lvgl::obj_set_style_bg_invisible(wrapper);
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ctx->connectButton = lv_button_create(wrapper);
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lv_obj_set_width(ctx->connectButton, LV_PCT(100));
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lv_obj_add_event_cb(ctx->connectButton, onPressConnect, LV_EVENT_SHORT_CLICKED, ctx);
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auto* connect_label = lv_label_create(ctx->connectButton);
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lv_obj_align(connect_label, LV_ALIGN_CENTER, 0, 0);
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lv_label_set_text(connect_label, "Connect");
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ctx->disconnectButton = lv_button_create(wrapper);
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lv_obj_set_width(ctx->disconnectButton, LV_PCT(100));
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lv_obj_add_event_cb(ctx->disconnectButton, onPressDisconnect, LV_EVENT_SHORT_CLICKED, ctx);
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auto* disconnect_label = lv_label_create(ctx->disconnectButton);
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lv_obj_align(disconnect_label, LV_ALIGN_CENTER, 0, 0);
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lv_label_set_text(disconnect_label, "Disconnect");
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auto* forget_button = lv_button_create(wrapper);
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lv_obj_set_width(forget_button, LV_PCT(100));
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lv_obj_add_event_cb(forget_button, onPressForget, LV_EVENT_SHORT_CLICKED, ctx);
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auto* forget_label = lv_label_create(forget_button);
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lv_obj_align(forget_label, LV_ALIGN_CENTER, 0, 0);
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lv_label_set_text(forget_label, "Forget");
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// Auto-connect toggle row
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auto* auto_connect_wrapper = lv_obj_create(wrapper);
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lv_obj_set_size(auto_connect_wrapper, LV_PCT(100), LV_SIZE_CONTENT);
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lvgl::obj_set_style_bg_invisible(auto_connect_wrapper);
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lv_obj_set_style_pad_all(auto_connect_wrapper, 0, LV_STATE_DEFAULT);
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lv_obj_set_style_border_width(auto_connect_wrapper, 0, LV_STATE_DEFAULT);
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auto* auto_connect_label = lv_label_create(auto_connect_wrapper);
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lv_label_set_text(auto_connect_label, "Auto-connect");
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lv_obj_align(auto_connect_label, LV_ALIGN_LEFT_MID, 0, 0);
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auto* auto_connect_switch = lv_switch_create(auto_connect_wrapper);
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lv_obj_add_event_cb(auto_connect_switch, onToggleAutoConnect, LV_EVENT_VALUE_CHANGED, ctx);
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lv_obj_align(auto_connect_switch, LV_ALIGN_RIGHT_MID, 0, 0);
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if (deviceLoaded && device.autoConnect) {
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lv_obj_add_state(auto_connect_switch, LV_STATE_CHECKED);
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} else {
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lv_obj_remove_state(auto_connect_switch, LV_STATE_CHECKED);
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}
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updateViews(ctx);
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}
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int32_t appMain(uint32_t appInstanceId, int argc, char* argv[]) {
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Context ctx {};
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ctx.appInstanceId = appInstanceId;
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ctx.addrHex = (argc > 0) ? argv[0] : std::string();
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// Load addr and profileId from stored settings - avoids manual hex parsing (std::stoul
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// throws on invalid input and exceptions are disabled).
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bluetooth::settings::PairedDevice device;
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if (bluetooth::settings::load(ctx.addrHex, device)) {
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ctx.addr = device.addr;
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ctx.profileId = device.profileId;
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}
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Device* btDevice = nullptr;
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if (device_get_first_active_by_type(&BLUETOOTH_TYPE, &btDevice) == ERROR_NONE) {
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bluetooth_add_event_callback(btDevice, &ctx, onKernelBtEvent);
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device_put(btDevice);
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}
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AppEventSubscription sub {};
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sub.app_instance_id = appInstanceId;
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app_event_subscribe(&sub);
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WindowId window = window_manager_create(appInstanceId, createWidgets, &ctx);
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bool shouldClose = false;
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while (!shouldClose) {
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AppEvent event {};
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if (app_event_await(&sub, &event, portMAX_DELAY) != ERROR_NONE) {
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break;
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}
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switch (event.type) {
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case APP_EVENT_CLOSE:
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app_manager_finish(appInstanceId);
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shouldClose = true;
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break;
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case APP_EVENT_RESULT:
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if (event.result.result == 0) { // 0 = Yes
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if (isCurrentlyConnected(&ctx)) {
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if (ctx.profileId == BT_PROFILE_HID_HOST) {
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bluetooth::hidHostDisconnect();
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} else {
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bluetooth::disconnect(ctx.addr, ctx.profileId);
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}
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}
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bluetooth::unpair(ctx.addr);
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app_manager_finish(appInstanceId);
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shouldClose = true;
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}
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app_manager_stop(event.result.launch_id);
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break;
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default:
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break;
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}
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}
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if (device_get_first_active_by_type(&BLUETOOTH_TYPE, &btDevice) == ERROR_NONE) {
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bluetooth_remove_event_callback(btDevice, onKernelBtEvent);
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device_put(btDevice);
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}
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window_manager_remove(window);
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app_event_unsubscribe(&sub);
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return 0;
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}
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} // namespace
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void start(const std::string& addrHex) {
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const char* argv[] = { addrHex.c_str() };
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uint32_t instanceId = 0;
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app_manager_start_with_parameters(manifest.id, 1, argv, &instanceId);
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}
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extern const ::AppManifest manifest = {
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.id = "tactility.btpeersettings",
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.name = "BT Device Settings",
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.category = APP_CATEGORY_SYSTEM,
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.location = { APP_LOCATION_MEMORY, reinterpret_cast<void*>(appMain) },
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.flags = APP_MANIFEST_FLAG_HIDDEN,
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};
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} // namespace tt::app::btpeersettings
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