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Refactor app loading and window management (#609)

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This commit is contained in:
Ken Van Hoeylandt
2026-08-11 23:40:59 +02:00
committed by GitHub
parent dc3f6104b8
commit 37c507544b
243 changed files with 16034 additions and 10865 deletions
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Tactility/Source/app/poweroff/PowerOff.cpp
+138 -95
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@@ -1,12 +1,12 @@
#include "Tactility/Tactility.h"
#include "tactility/drivers/display.h"
#include <app/event.h>
#include <app/manager.h>
#include <app/manifest.h>
#include <Tactility/app/AppContext.h>
#include <Tactility/app/AppRegistration.h>
#include <Tactility/service/loader/Loader.h>
#include <lvgl_window_manager/window_manager.h>
#include <lvgl/icons/shared.h>
#include <lvgl.h>
#include <lvgl/fonts.h>
#include <tactility/device.h>
@@ -14,121 +14,164 @@
namespace tt::app::poweroff {
extern const AppManifest manifest;
extern const ::AppManifest manifest;
class PowerOffApp final : public App {
namespace {
static void showPoweredOffScreen() {
auto* screen = lv_obj_create(nullptr);
lv_obj_set_style_bg_color(screen, lv_color_white(), 0);
lv_obj_set_flex_flow(screen, LV_FLEX_FLOW_COLUMN);
lv_obj_set_flex_align(screen, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
struct Context {
uint32_t appInstanceId;
};
auto* title = lv_label_create(screen);
lv_label_set_text(title, "Tactility");
lv_obj_set_style_text_font(title, lvgl_get_text_font(FONT_SIZE_LARGE), 0);
lv_obj_set_style_text_color(title, lv_color_black(), 0);
auto* subtitle = lv_label_create(screen);
lv_label_set_text(subtitle, "Powered off");
lv_obj_set_style_text_color(subtitle, lv_color_black(), 0);
void showPoweredOffScreen() {
auto* screen = lv_obj_create(nullptr);
lv_obj_set_style_bg_color(screen, lv_color_white(), 0);
lv_obj_set_flex_flow(screen, LV_FLEX_FLOW_COLUMN);
lv_obj_set_flex_align(screen, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
lv_screen_load(screen);
auto* title = lv_label_create(screen);
lv_label_set_text(title, "Tactility");
lv_obj_set_style_text_font(title, lvgl_get_text_font(FONT_SIZE_LARGE), 0);
lv_obj_set_style_text_color(title, lv_color_black(), 0);
auto* subtitle = lv_label_create(screen);
lv_label_set_text(subtitle, "Powered off");
lv_obj_set_style_text_color(subtitle, lv_color_black(), 0);
lv_screen_load(screen);
}
bool anyDeviceSupportsPowerOff() {
bool any_supported = false;
device_for_each_of_type(&POWER_SUPPLY_TYPE, &any_supported, [](Device* device, void* context) {
if (device_is_ready(device) && power_supply_supports_power_off(device)) {
*static_cast<bool*>(context) = true;
return false;
}
return true;
});
return any_supported;
}
void onYesPressed(lv_event_t* /*event*/) {
if (!anyDeviceSupportsPowerOff()) {
return;
}
static bool anyDeviceSupportsPowerOff() {
bool any_supported = false;
device_for_each_of_type(&POWER_SUPPLY_TYPE, &any_supported, [](Device* device, void* context) {
Device* display;
error_t error = device_get_first_by_type(&DISPLAY_TYPE, &display);
// TODO: remove this logic path when all displays have been migrated to kernel display drivers
if (error != ERROR_NONE) {
// No display, power off now
device_for_each_of_type(&POWER_SUPPLY_TYPE, nullptr, [](Device* device, void* /*context*/) {
if (device_is_ready(device) && power_supply_supports_power_off(device)) {
*static_cast<bool*>(context) = true;
return false;
power_supply_power_off(device);
}
return true;
});
return any_supported;
return;
}
static void onYesPressed(lv_event_t* /*event*/) {
if (!anyDeviceSupportsPowerOff()) {
return;
bool is_slow_refresh = display_has_capability(display, DISPLAY_CAPABILITY_SLOW_REFRESH);
if (is_slow_refresh) {
auto* lvgl_display = lv_display_get_default();
showPoweredOffScreen();
if (lvgl_display != nullptr) {
lv_refr_now(lvgl_display);
}
}
Device* display;
error_t error = device_get_first_by_type(&DISPLAY_TYPE, &display);
// TODO: remove this logic path when all displays have been migrated to kernel display drivers
if (error != ERROR_NONE) {
// No display, power off now
device_for_each_of_type(&POWER_SUPPLY_TYPE, nullptr, [](Device* device, void* /*context*/) {
if (device_is_ready(device) && power_supply_supports_power_off(device)) {
power_supply_power_off(device);
}
return true;
});
return;
}
bool is_slow_refresh = display_has_capability(display, DISPLAY_CAPABILITY_SLOW_REFRESH);
getMainDispatcher().dispatch([is_slow_refresh] {
// Not necessary for LilyGO Paper S3, but other drivers with async rendering might need us to wait a bit.
if (is_slow_refresh) {
auto* lvgl_display = lv_display_get_default();
showPoweredOffScreen();
if (lvgl_display != nullptr) {
lv_refr_now(lvgl_display);
}
vTaskDelay(pdMS_TO_TICKS(2000));
}
getMainDispatcher().dispatch([is_slow_refresh] {
// Not necessary for LilyGO Paper S3, but other drivers with async rendering might need us to wait a bit.
if (is_slow_refresh) {
vTaskDelay(pdMS_TO_TICKS(2000));
device_for_each_of_type(&POWER_SUPPLY_TYPE, nullptr, [](Device* device, void* /*context*/) {
if (device_is_ready(device) && power_supply_supports_power_off(device)) {
power_supply_power_off(device);
}
device_for_each_of_type(&POWER_SUPPLY_TYPE, nullptr, [](Device* device, void* /*context*/) {
if (device_is_ready(device) && power_supply_supports_power_off(device)) {
power_supply_power_off(device);
}
return true;
});
return true;
});
});
}
void onNoPressed(lv_event_t* event) {
auto* ctx = static_cast<Context*>(lv_event_get_user_data(event));
// Async, non-blocking - must NOT call app_manager_stop() directly here: that bound-waits
// (thread_join) for this app's own thread to finish, which needs the LVGL lock
// (window_manager_remove()) - but this callback runs ON the LVGL task, which would
// deadlock against itself.
AppEvent closeEvent { .type = APP_EVENT_CLOSE, .timestamp = 0, .result = {} };
app_event_emit(ctx->appInstanceId, &closeEvent);
}
void createWidgets(lv_obj_t* parent, void* userData) {
auto* ctx = static_cast<Context*>(userData);
lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
lv_obj_set_flex_align(parent, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
auto* label = lv_label_create(parent);
lv_label_set_text(label, "Power off?");
lv_obj_set_style_text_font(label, lvgl_get_text_font(FONT_SIZE_LARGE), 0);
auto* button_wrapper = lv_obj_create(parent);
lv_obj_set_flex_flow(button_wrapper, LV_FLEX_FLOW_ROW);
lv_obj_set_size(button_wrapper, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
lv_obj_set_style_border_width(button_wrapper, 0, 0);
lv_obj_set_flex_align(button_wrapper, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
auto* yes_button = lv_button_create(button_wrapper);
auto* yes_label = lv_label_create(yes_button);
lv_label_set_text(yes_label, "Yes");
lv_obj_add_event_cb(yes_button, onYesPressed, LV_EVENT_SHORT_CLICKED, nullptr);
auto* no_button = lv_button_create(button_wrapper);
auto* no_label = lv_label_create(no_button);
lv_label_set_text(no_label, "No");
lv_obj_add_event_cb(no_button, onNoPressed, LV_EVENT_SHORT_CLICKED, ctx);
}
int32_t appMain(uint32_t appInstanceId, int argc, char* argv[]) {
Context ctx {};
ctx.appInstanceId = appInstanceId;
AppEventSubscription sub {};
sub.app_instance_id = appInstanceId;
app_event_subscribe(&sub);
WindowId window = window_manager_create(appInstanceId, createWidgets, &ctx);
bool shouldClose = false;
while (!shouldClose) {
AppEvent event {};
if (app_event_await(&sub, &event, portMAX_DELAY) != ERROR_NONE) {
break;
}
switch (event.type) {
case APP_EVENT_CLOSE:
app_manager_finish(appInstanceId);
shouldClose = true;
break;
default:
break;
}
}
static void onNoPressed(lv_event_t* /*event*/) {
stop(manifest.appId);
}
window_manager_remove(window);
app_event_unsubscribe(&sub);
public:
return 0;
}
void onShow(AppContext&, lv_obj_t* parent) override {
lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
lv_obj_set_flex_align(parent, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
} // namespace
auto* label = lv_label_create(parent);
lv_label_set_text(label, "Power off?");
lv_obj_set_style_text_font(label, lvgl_get_text_font(FONT_SIZE_LARGE), 0);
auto* button_wrapper = lv_obj_create(parent);
lv_obj_set_flex_flow(button_wrapper, LV_FLEX_FLOW_ROW);
lv_obj_set_size(button_wrapper, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
lv_obj_set_style_border_width(button_wrapper, 0, 0);
lv_obj_set_flex_align(button_wrapper, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
auto* yes_button = lv_button_create(button_wrapper);
auto* yes_label = lv_label_create(yes_button);
lv_label_set_text(yes_label, "Yes");
lv_obj_add_event_cb(yes_button, onYesPressed, LV_EVENT_SHORT_CLICKED, nullptr);
auto* no_button = lv_button_create(button_wrapper);
auto* no_label = lv_label_create(no_button);
lv_label_set_text(no_label, "No");
lv_obj_add_event_cb(no_button, onNoPressed, LV_EVENT_SHORT_CLICKED, nullptr);
}
};
extern const AppManifest manifest = {
.appId = "PowerOff",
.appName = "Power Off",
.appIcon = LVGL_ICON_SHARED_POWER_SETTINGS_NEW,
.appCategory = Category::System,
.appFlags = AppManifest::Flags::HideStatusBar | AppManifest::Flags::Hidden,
.createApp = create<PowerOffApp>
extern const ::AppManifest manifest = {
.id = "PowerOff",
.name = "Power Off",
.category = APP_CATEGORY_SYSTEM,
.location = { APP_LOCATION_MEMORY, reinterpret_cast<void*>(appMain) },
.flags = APP_MANIFEST_FLAG_HIDDEN,
};
} // namespace