C++ refactoring (#91)
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#include "ScreenshotUi.h"
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namespace tt::app::screenshot {
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static void on_show(App app, lv_obj_t* parent) {
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auto* ui = static_cast<ScreenshotUi*>(tt_app_get_data(app));
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create_ui(app, ui, parent);
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}
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static void on_start(App app) {
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auto* ui = static_cast<ScreenshotUi*>(malloc(sizeof(ScreenshotUi)));
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tt_app_set_data(app, ui);
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}
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static void on_stop(App app) {
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auto* ui = static_cast<ScreenshotUi*>(tt_app_get_data(app));
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free(ui);
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}
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extern const Manifest manifest = {
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.id = "Screenshot",
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.name = "_Screenshot", // So it gets put at the bottom of the desktop and becomes less visible on small screen devices
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.icon = LV_SYMBOL_IMAGE,
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.type = TypeSystem,
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.on_start = &on_start,
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.on_stop = &on_stop,
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.on_show = &on_show,
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};
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} // namespace
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@@ -0,0 +1,177 @@
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#include "ScreenshotUi.h"
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#include "TactilityCore.h"
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#include "hal/sdcard/Sdcard.h"
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#include "service/gui/Gui.h"
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#include "service/screenshot/Screenshot.h"
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#include "ui/Toolbar.h"
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namespace tt::app::screenshot {
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#define TAG "screenshot_ui"
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static void update_mode(ScreenshotUi* ui) {
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lv_obj_t* label = ui->start_stop_button_label;
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if (service::screenshot::is_started()) {
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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(ui->mode_dropdown);
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if (selected == 0) { // Timer
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lv_obj_remove_flag(ui->timer_wrapper, LV_OBJ_FLAG_HIDDEN);
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} else {
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lv_obj_add_flag(ui->timer_wrapper, LV_OBJ_FLAG_HIDDEN);
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}
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}
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static void on_mode_set(lv_event_t* event) {
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auto* ui = (ScreenshotUi*)lv_event_get_user_data(event);
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update_mode(ui);
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}
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static void on_start_pressed(lv_event_t* event) {
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auto* ui = static_cast<ScreenshotUi*>(lv_event_get_user_data(event));
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if (service::screenshot::is_started()) {
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TT_LOG_I(TAG, "Stop screenshot");
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service::screenshot::stop();
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} else {
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uint32_t selected = lv_dropdown_get_selected(ui->mode_dropdown);
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const char* path = lv_textarea_get_text(ui->path_textarea);
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if (selected == 0) {
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TT_LOG_I(TAG, "Start timed screenshots");
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const char* delay_text = lv_textarea_get_text(ui->delay_textarea);
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int delay = atoi(delay_text);
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if (delay > 0) {
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service::screenshot::start_timed(path, delay, 1);
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} else {
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TT_LOG_W(TAG, "Ignored screenshot start because delay was 0");
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}
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} else {
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TT_LOG_I(TAG, "Start app screenshots");
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service::screenshot::start_apps(path);
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}
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}
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update_mode(ui);
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}
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static void create_mode_setting_ui(ScreenshotUi* ui, lv_obj_t* parent) {
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lv_obj_t* 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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lv_obj_t* 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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lv_obj_t* mode_dropdown = lv_dropdown_create(mode_wrapper);
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lv_dropdown_set_options(mode_dropdown, "Timer\nApp start");
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lv_obj_align_to(mode_dropdown, mode_label, LV_ALIGN_OUT_RIGHT_MID, 8, 0);
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lv_obj_add_event_cb(mode_dropdown, on_mode_set, LV_EVENT_VALUE_CHANGED, ui);
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ui->mode_dropdown = mode_dropdown;
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service::screenshot::ScreenshotMode mode = service::screenshot::get_mode();
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if (mode == service::screenshot::ScreenshotModeApps) {
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lv_dropdown_set_selected(mode_dropdown, 1);
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}
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lv_obj_t* 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_t* button_label = lv_label_create(button);
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lv_obj_align(button_label, LV_ALIGN_CENTER, 0, 0);
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ui->start_stop_button_label = button_label;
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lv_obj_add_event_cb(button, &on_start_pressed, LV_EVENT_CLICKED, ui);
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}
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static void create_path_ui(ScreenshotUi* ui, lv_obj_t* parent) {
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lv_obj_t* 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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lv_obj_t* 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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lv_obj_t* 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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lv_obj_t* path_textarea = lv_textarea_create(path_wrapper);
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lv_textarea_set_one_line(path_textarea, true);
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lv_obj_set_flex_grow(path_textarea, 1);
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ui->path_textarea = path_textarea;
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if (get_platform() == PlatformEsp) {
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if (hal::sdcard::getState() == hal::sdcard::StateMounted) {
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lv_textarea_set_text(path_textarea, "A:/sdcard");
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} else {
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lv_textarea_set_text(path_textarea, "Error: no SD card");
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}
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} else { // PC
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lv_textarea_set_text(path_textarea, "A:");
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}
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}
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static void create_timer_settings_ui(ScreenshotUi* ui, lv_obj_t* parent) {
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lv_obj_t* timer_wrapper = lv_obj_create(parent);
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lv_obj_set_size(timer_wrapper, LV_PCT(100), LV_SIZE_CONTENT);
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lv_obj_set_style_pad_all(timer_wrapper, 0, 0);
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lv_obj_set_style_border_width(timer_wrapper, 0, 0);
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ui->timer_wrapper = timer_wrapper;
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lv_obj_t* delay_wrapper = lv_obj_create(timer_wrapper);
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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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lv_obj_t* 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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lv_obj_t* 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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lv_obj_t* delay_textarea = lv_textarea_create(delay_wrapper);
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lv_textarea_set_one_line(delay_textarea, true);
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lv_textarea_set_accepted_chars(delay_textarea, "0123456789");
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lv_textarea_set_text(delay_textarea, "10");
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lv_obj_set_flex_grow(delay_textarea, 1);
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ui->delay_textarea = delay_textarea;
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lv_obj_t* 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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lv_obj_t* 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 create_ui(App app, ScreenshotUi* ui, lv_obj_t* parent) {
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lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
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lv_obj_t* toolbar = lvgl::toolbar_create(parent, app);
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lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
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lv_obj_t* 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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create_mode_setting_ui(ui, wrapper);
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create_path_ui(ui, wrapper);
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create_timer_settings_ui(ui, wrapper);
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service::gui::keyboard_add_textarea(ui->delay_textarea);
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service::gui::keyboard_add_textarea(ui->path_textarea);
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update_mode(ui);
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}
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} // namespace
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@@ -0,0 +1,18 @@
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#pragma once
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#include "app/App.h"
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#include "lvgl.h"
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namespace tt::app::screenshot {
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typedef struct {
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lv_obj_t* mode_dropdown;
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lv_obj_t* path_textarea;
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lv_obj_t* start_stop_button_label;
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lv_obj_t* timer_wrapper;
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lv_obj_t* delay_textarea;
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} ScreenshotUi;
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void create_ui(App app, ScreenshotUi* ui, lv_obj_t* parent);
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} // namespace
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