mirror of
https://github.com/ByteWelder/Tactility.git
synced 2026-08-21 09:25:06 +00:00
296 lines
10 KiB
C++
296 lines
10 KiB
C++
#include <Tactility/Tactility.h>
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#include <Tactility/TactilityConfig.h>
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#if TT_FEATURE_SCREENSHOT_ENABLED
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#include <Tactility/Platform.h>
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#include <Tactility/lvgl/Lvgl.h>
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#include <Tactility/service/screenshot/Screenshot.h>
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#include <Tactility/DeprecatedPaths.h>
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#include <Tactility/Timer.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/log.h>
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#include <lvgl.h>
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#include <lvgl/lvgl.h>
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#include <lvgl/widgets/toolbar.h>
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namespace tt::app::screenshot {
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constexpr auto* TAG = "Screenshot";
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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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lv_obj_t* modeDropdown = nullptr;
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lv_obj_t* pathTextArea = nullptr;
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lv_obj_t* startStopButtonLabel = nullptr;
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lv_obj_t* timerWrapper = nullptr;
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lv_obj_t* delayTextArea = nullptr;
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std::unique_ptr<Timer> updateTimer;
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};
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void updateScreenshotMode(Context* ctx) {
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auto service = service::screenshot::optScreenshotService();
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if (service == nullptr) {
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LOG_E(TAG, "Service not found/running");
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return;
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}
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lv_obj_t* label = ctx->startStopButtonLabel;
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if (service->isTaskStarted()) {
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lv_label_set_text(label, "Stop");
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} else {
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lv_label_set_text(label, "Start");
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}
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uint32_t selected = lv_dropdown_get_selected(ctx->modeDropdown);
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if (selected == 0) { // Timer
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lv_obj_remove_flag(ctx->timerWrapper, LV_OBJ_FLAG_HIDDEN);
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} else {
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lv_obj_add_flag(ctx->timerWrapper, LV_OBJ_FLAG_HIDDEN);
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}
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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 onStartPressed(lv_event_t* event) {
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auto* ctx = static_cast<Context*>(lv_event_get_user_data(event));
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auto service = service::screenshot::optScreenshotService();
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if (service == nullptr) {
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LOG_E(TAG, "Service not found/running");
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return;
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}
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if (service->isTaskStarted()) {
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LOG_I(TAG, "Stop screenshot");
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service->stop();
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} else {
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uint32_t selected = lv_dropdown_get_selected(ctx->modeDropdown);
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const char* path = lv_textarea_get_text(ctx->pathTextArea);
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if (selected == 0) {
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LOG_I(TAG, "Start timed screenshots");
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const char* delay_text = lv_textarea_get_text(ctx->delayTextArea);
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int delay = atoi(delay_text);
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if (delay > 0) {
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service->startTimed(path, delay, 1);
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} else {
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LOG_W(TAG, "Ignored screenshot start because delay was 0");
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}
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} else {
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LOG_I(TAG, "Start app screenshots");
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service->startApps(path);
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}
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}
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updateScreenshotMode(ctx);
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}
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void onModeSet(lv_event_t* event) {
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auto* ctx = static_cast<Context*>(lv_event_get_user_data(event));
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updateScreenshotMode(ctx);
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}
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void createModeSettingWidgets(Context* ctx, lv_obj_t* parent) {
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auto service = service::screenshot::optScreenshotService();
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if (service == nullptr) {
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LOG_E(TAG, "Service not found/running");
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return;
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}
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auto* mode_wrapper = lv_obj_create(parent);
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lv_obj_set_size(mode_wrapper, LV_PCT(100), LV_SIZE_CONTENT);
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lv_obj_set_style_pad_all(mode_wrapper, 0, 0);
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lv_obj_set_style_border_width(mode_wrapper, 0, 0);
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auto* mode_label = lv_label_create(mode_wrapper);
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lv_label_set_text(mode_label, "Mode:");
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lv_obj_align(mode_label, LV_ALIGN_LEFT_MID, 0, 0);
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ctx->modeDropdown = lv_dropdown_create(mode_wrapper);
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lv_dropdown_set_options(ctx->modeDropdown, "Timer\nApp start");
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lv_obj_align_to(ctx->modeDropdown, mode_label, LV_ALIGN_OUT_RIGHT_MID, 8, 0);
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lv_obj_add_event_cb(ctx->modeDropdown, onModeSet, LV_EVENT_VALUE_CHANGED, ctx);
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service::screenshot::Mode mode = service->getMode();
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if (mode == service::screenshot::Mode::Apps) {
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lv_dropdown_set_selected(ctx->modeDropdown, 1);
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}
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auto* button = lv_button_create(mode_wrapper);
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lv_obj_align(button, LV_ALIGN_RIGHT_MID, 0, 0);
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lv_obj_add_event_cb(button, onStartPressed, LV_EVENT_SHORT_CLICKED, ctx);
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ctx->startStopButtonLabel = lv_label_create(button);
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lv_obj_align(ctx->startStopButtonLabel, LV_ALIGN_CENTER, 0, 0);
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}
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void createFilePathWidgets(Context* ctx, lv_obj_t* parent) {
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auto* path_wrapper = lv_obj_create(parent);
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lv_obj_set_size(path_wrapper, LV_PCT(100), LV_SIZE_CONTENT);
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lv_obj_set_style_pad_all(path_wrapper, 0, 0);
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lv_obj_set_style_border_width(path_wrapper, 0, 0);
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lv_obj_set_flex_flow(path_wrapper, LV_FLEX_FLOW_ROW);
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auto* label_wrapper = lv_obj_create(path_wrapper);
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lv_obj_set_style_border_width(label_wrapper, 0, 0);
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lv_obj_set_style_pad_all(label_wrapper, 0, 0);
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lv_obj_set_size(label_wrapper, 44, 36);
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auto* path_label = lv_label_create(label_wrapper);
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lv_label_set_text(path_label, "Path:");
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lv_obj_align(path_label, LV_ALIGN_LEFT_MID, 0, 0);
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ctx->pathTextArea = lv_textarea_create(path_wrapper);
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lv_textarea_set_one_line(ctx->pathTextArea, true);
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lv_obj_set_flex_grow(ctx->pathTextArea, 1);
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if (kernel::getPlatform() == kernel::PlatformEsp) {
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std::string sdcard_path;
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if (findFirstMountedSdCardPath(sdcard_path)) {
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std::string lvgl_mount_path = lvgl::PATH_PREFIX + sdcard_path + "/screenshots";
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lv_textarea_set_text(ctx->pathTextArea, lvgl_mount_path.c_str());
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} else {
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lv_textarea_set_text(ctx->pathTextArea, "Error: no SD card");
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}
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} else { // PC
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lv_textarea_set_text(ctx->pathTextArea, lvgl::PATH_PREFIX);
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}
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}
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void createTimerSettingsWidgets(Context* ctx, lv_obj_t* parent) {
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ctx->timerWrapper = lv_obj_create(parent);
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lv_obj_set_size(ctx->timerWrapper, LV_PCT(100), LV_SIZE_CONTENT);
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lv_obj_set_style_pad_all(ctx->timerWrapper, 0, 0);
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lv_obj_set_style_border_width(ctx->timerWrapper, 0, 0);
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auto* delay_wrapper = lv_obj_create(ctx->timerWrapper);
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lv_obj_set_size(delay_wrapper, LV_PCT(100), LV_SIZE_CONTENT);
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lv_obj_set_style_pad_all(delay_wrapper, 0, 0);
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lv_obj_set_style_border_width(delay_wrapper, 0, 0);
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lv_obj_set_flex_flow(delay_wrapper, LV_FLEX_FLOW_ROW);
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auto* delay_label_wrapper = lv_obj_create(delay_wrapper);
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lv_obj_set_style_border_width(delay_label_wrapper, 0, 0);
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lv_obj_set_style_pad_all(delay_label_wrapper, 0, 0);
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lv_obj_set_size(delay_label_wrapper, 44, 36);
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auto* delay_label = lv_label_create(delay_label_wrapper);
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lv_label_set_text(delay_label, "Delay:");
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lv_obj_align(delay_label, LV_ALIGN_LEFT_MID, 0, 0);
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ctx->delayTextArea = lv_textarea_create(delay_wrapper);
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lv_textarea_set_one_line(ctx->delayTextArea, true);
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lv_textarea_set_accepted_chars(ctx->delayTextArea, "0123456789");
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lv_textarea_set_text(ctx->delayTextArea, "10");
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lv_obj_set_flex_grow(ctx->delayTextArea, 1);
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auto* delay_unit_label_wrapper = lv_obj_create(delay_wrapper);
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lv_obj_set_style_border_width(delay_unit_label_wrapper, 0, 0);
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lv_obj_set_style_pad_all(delay_unit_label_wrapper, 0, 0);
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lv_obj_set_size(delay_unit_label_wrapper, LV_SIZE_CONTENT, 36);
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auto* delay_unit_label = lv_label_create(delay_unit_label_wrapper);
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lv_obj_align(delay_unit_label, LV_ALIGN_LEFT_MID, 0, 0);
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lv_label_set_text(delay_unit_label, "seconds");
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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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if (ctx->updateTimer->isRunning()) {
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ctx->updateTimer->stop();
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}
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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, "Screenshot");
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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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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_style_border_width(wrapper, 0, 0);
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lv_obj_set_flex_flow(wrapper, LV_FLEX_FLOW_COLUMN);
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createModeSettingWidgets(ctx, wrapper);
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createFilePathWidgets(ctx, wrapper);
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createTimerSettingsWidgets(ctx, wrapper);
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updateScreenshotMode(ctx);
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if (!ctx->updateTimer->isRunning()) {
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ctx->updateTimer->start();
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}
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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.updateTimer = std::make_unique<Timer>(Timer::Type::Periodic, 500 / portTICK_PERIOD_MS, [&ctx] {
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if (lvgl_try_lock(500 / portTICK_PERIOD_MS)) {
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updateScreenshotMode(&ctx);
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lvgl_unlock();
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}
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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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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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}
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if (ctx.updateTimer->isRunning()) {
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ctx.updateTimer->stop();
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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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extern const ::AppManifest manifest = {
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.id = "tactility.screenshot",
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.name = "Screenshot",
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.category = APP_CATEGORY_SYSTEM,
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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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#endif
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