Ken Van Hoeylandt
92ca046681
- Apps can specify task stack depth and preferred memory placement in their manifests. - App identifiers are validated against length and character requirements. - Crash diagnostics now show the crash cause, reason, fault address, call stack, and program-counter details, with logs saved for review. - App closing is more consistent across built-in screens. There's now a dedicated function, and the old _emit() function is made private. - Crash diagnostics no longer display a QR code without a call stack. - Improved memory allocation for unrestricted requests.
129 lines
3.8 KiB
C++
129 lines
3.8 KiB
C++
#include <Tactility/hal/usb/Usb.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 <app/scheduler.h>
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#include <lvgl_window_manager/window_manager.h>
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#include <tactility/check.h>
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#include <lvgl.h>
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#include <lvgl/widgets/toolbar.h>
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#define TAG "usb_settings"
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namespace tt::app::usbsettings {
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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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};
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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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app_event_emit_close(ctx->appInstanceId);
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}
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void onRebootMassStorageSdmmc(lv_event_t* event) {
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hal::usb::rebootIntoMassStorageSdmmc();
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}
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// Flash reboot handler
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void onRebootMassStorageFlash(lv_event_t* event) {
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hal::usb::rebootIntoMassStorageFlash();
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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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auto* toolbar = lvgl_toolbar_create(parent, "USB");
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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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lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
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// Create a wrapper container for buttons
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auto* wrapper = lv_obj_create(parent);
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lv_obj_set_flex_flow(wrapper, LV_FLEX_FLOW_COLUMN);
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lv_obj_set_flex_align(wrapper, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
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lv_obj_set_size(wrapper, lv_pct(100), LV_SIZE_CONTENT);
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lv_obj_align(wrapper, LV_ALIGN_CENTER, 0, 0);
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bool hasSd = hal::usb::canRebootIntoMassStorageSdmmc();
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bool hasFlash = hal::usb::canRebootIntoMassStorageFlash();
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if (hasSd) {
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auto* button_sd = lv_button_create(wrapper);
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auto* label_sd = lv_label_create(button_sd);
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lv_label_set_text(label_sd, "Reboot as USB storage (SD)");
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lv_obj_add_event_cb(button_sd, onRebootMassStorageSdmmc, LV_EVENT_SHORT_CLICKED, nullptr);
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}
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if (hasFlash) {
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auto* button_flash = lv_button_create(wrapper);
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auto* label_flash = lv_label_create(button_flash);
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lv_label_set_text(label_flash, "Reboot as USB storage (Flash)");
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lv_obj_add_event_cb(button_flash, onRebootMassStorageFlash, LV_EVENT_SHORT_CLICKED, nullptr);
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}
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if (!hasSd && !hasFlash) {
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bool supported = hal::usb::isSupported();
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const char* message = supported ? "USB storage not available" : "USB driver not supported";
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auto* label = lv_label_create(wrapper);
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lv_label_set_text(label, message);
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}
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}
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int32_t appMain(int argc, char* argv[]) {
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uint32_t appInstanceId = app_scheduler_current_app_id();
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Context ctx {};
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ctx.appInstanceId = appInstanceId;
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TaskEventGroup event_group {};
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task_event_group_construct(&event_group);
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AppEventSubscription sub {};
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check(app_event_subscribe(&sub, &event_group) == ERROR_NONE);
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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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task_event_group_wait_any(&event_group, nullptr, portMAX_DELAY);
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AppEvent event {};
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while (app_event_poll(&sub, &event) == ERROR_NONE) {
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switch (event.type) {
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case APP_EVENT_CLOSE:
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shouldClose = true;
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break;
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default:
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break;
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}
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if (shouldClose) break;
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}
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}
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window_manager_remove(window);
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check(app_event_unsubscribe(&sub) == ERROR_NONE);
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task_event_group_destruct(&event_group);
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return 0;
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}
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} // namespace
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extern const ::AppManifest manifest = {
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.id = "tactility.usbsettings",
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.name = "USB",
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.category = APP_CATEGORY_SETTINGS,
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.location = { APP_LOCATION_MEMORY, reinterpret_cast<void*>(appMain) }
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};
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} // namespace
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