wip sundial w/ copied analog watchface

This commit is contained in:
Ryan Rix 2024-06-09 20:26:43 -07:00
parent bb743689e1
commit 83cae9b5bc
8 changed files with 280 additions and 52 deletions

3
.gitmodules vendored
View File

@ -10,3 +10,6 @@
[submodule "src/libs/arduinoFFT"]
path = src/libs/arduinoFFT
url = https://github.com/kosme/arduinoFFT.git
[submodule "src/libs/sunset"]
path = src/libs/sunset
url = https://github.com/buelowp/sunset.git

View File

@ -13,18 +13,14 @@ with pkgs; let
nodejs node_modules/lv_img_conv/lv_img_conv.js
'';
buildInfinitime = pkgs.writeScriptBin "build-infinitime" ''
mkdir build
cd build
mkdir -p build/
cmake -DARM_NONE_EABI_TOOLCHAIN_PATH=$ARM_NONE_EABI_TOOLCHAIN_PATH \
-DNRF5_SDK_PATH=$NRF5_SDK_PATH \
-DCMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE \
-DBUILD_DFU=$BUILD_DFU \
-DBUILD_RESOURCES=$BUILD_RESOURCES \
-DTARGET_DEVICE=$TARGET_DEVICE \
-DENABLE_WATCHFACES="WatchFace::Analog,WatchFace::Digital,WatchFace::Fuzzy" \
..
cd ..
-S . -B build
cmake --build build -j6
'';
in mkShell {

View File

@ -174,6 +174,11 @@ set(LITTLEFS_SRC
libs/littlefs/lfs.c
)
set(SUNSET_SRC
libs/sunset/src/sunset.h
libs/sunset/src/sunset.cpp
)
set(LVGL_SRC
libs/lv_conf.h
libs/lvgl/lvgl.h
@ -366,8 +371,6 @@ list(APPEND SOURCE_FILES
displayapp/DisplayApp.cpp
displayapp/screens/Screen.cpp
displayapp/screens/Tile.cpp
displayapp/screens/InfiniPaint.cpp
displayapp/screens/Paddle.cpp
displayapp/screens/StopWatch.cpp
displayapp/screens/BatteryIcon.cpp
displayapp/screens/BleIcon.cpp
@ -376,14 +379,9 @@ list(APPEND SOURCE_FILES
displayapp/screens/Label.cpp
displayapp/screens/FirmwareUpdate.cpp
displayapp/screens/Music.cpp
displayapp/screens/Navigation.cpp
displayapp/screens/Metronome.cpp
displayapp/screens/Motion.cpp
displayapp/screens/Weather.cpp
displayapp/screens/FirmwareValidation.cpp
displayapp/screens/ApplicationList.cpp
displayapp/screens/Notifications.cpp
displayapp/screens/Twos.cpp
displayapp/screens/HeartRate.cpp
displayapp/screens/FlashLight.cpp
displayapp/screens/List.cpp
@ -420,13 +418,9 @@ list(APPEND SOURCE_FILES
displayapp/screens/settings/SettingBluetooth.cpp
## Watch faces
displayapp/screens/WatchFaceAnalog.cpp
displayapp/screens/WatchFaceDigital.cpp
displayapp/screens/WatchFaceInfineat.cpp
displayapp/screens/WatchFaceTerminal.cpp
displayapp/screens/WatchFacePineTimeStyle.cpp
displayapp/screens/WatchFaceCasioStyleG7710.cpp
displayapp/screens/WatchFaceFuzzy.cpp
displayapp/screens/WatchFaceSundial.cpp
##
@ -591,9 +585,7 @@ set(INCLUDE_FILES
displayapp/TouchEvents.h
displayapp/screens/Screen.h
displayapp/screens/Tile.h
displayapp/screens/InfiniPaint.h
displayapp/screens/StopWatch.h
displayapp/screens/Paddle.h
displayapp/screens/BatteryIcon.h
displayapp/screens/BleIcon.h
displayapp/screens/NotificationIcon.h
@ -607,11 +599,7 @@ set(INCLUDE_FILES
displayapp/Apps.h
displayapp/screens/Notifications.h
displayapp/screens/HeartRate.h
displayapp/screens/Metronome.h
displayapp/screens/Motion.h
displayapp/screens/Timer.h
displayapp/screens/Dice.h
displayapp/screens/Alarm.h
displayapp/Colors.h
displayapp/widgets/Counter.h
displayapp/widgets/PageIndicator.h
@ -900,13 +888,25 @@ target_compile_options(littlefs PRIVATE
$<$<COMPILE_LANGUAGE:ASM>: ${ASM_FLAGS}>
)
# SUNSET_SRC
add_library(sunset STATIC ${SUNSET_SRC})
target_include_directories(sunset SYSTEM PUBLIC . ../)
target_include_directories(sunset SYSTEM PUBLIC ${INCLUDES_FROM_LIBS})
target_compile_options(sunset PRIVATE
${COMMON_FLAGS}
$<$<CONFIG:DEBUG>: ${DEBUG_FLAGS}>
$<$<CONFIG:RELEASE>: ${RELEASE_FLAGS}>
$<$<COMPILE_LANGUAGE:CXX>: ${CXX_FLAGS}>
$<$<COMPILE_LANGUAGE:ASM>: ${ASM_FLAGS}>
)
# Build autonomous binary (without support for bootloader)
set(EXECUTABLE_NAME "pinetime-app")
set(EXECUTABLE_FILE_NAME ${EXECUTABLE_NAME}-${pinetime_VERSION_MAJOR}.${pinetime_VERSION_MINOR}.${pinetime_VERSION_PATCH})
set(NRF5_LINKER_SCRIPT "${CMAKE_SOURCE_DIR}/gcc_nrf52.ld")
add_executable(${EXECUTABLE_NAME} ${SOURCE_FILES})
set_target_properties(${EXECUTABLE_NAME} PROPERTIES OUTPUT_NAME ${EXECUTABLE_FILE_NAME})
target_link_libraries(${EXECUTABLE_NAME} nimble nrf-sdk lvgl littlefs infinitime_fonts infinitime_apps)
target_link_libraries(${EXECUTABLE_NAME} nimble nrf-sdk lvgl littlefs sunset infinitime_fonts infinitime_apps)
target_compile_options(${EXECUTABLE_NAME} PUBLIC
${COMMON_FLAGS}
${WARNING_FLAGS}
@ -940,7 +940,7 @@ set(IMAGE_MCUBOOT_FILE_NAME_BIN ${EXECUTABLE_MCUBOOT_NAME}-image-${pinetime_VERS
set(DFU_MCUBOOT_FILE_NAME ${EXECUTABLE_MCUBOOT_NAME}-dfu-${pinetime_VERSION_MAJOR}.${pinetime_VERSION_MINOR}.${pinetime_VERSION_PATCH}.zip)
set(NRF5_LINKER_SCRIPT_MCUBOOT "${CMAKE_SOURCE_DIR}/gcc_nrf52-mcuboot.ld")
add_executable(${EXECUTABLE_MCUBOOT_NAME} ${SOURCE_FILES})
target_link_libraries(${EXECUTABLE_MCUBOOT_NAME} nimble nrf-sdk lvgl littlefs infinitime_fonts infinitime_apps)
target_link_libraries(${EXECUTABLE_MCUBOOT_NAME} nimble nrf-sdk lvgl littlefs sunset infinitime_fonts infinitime_apps)
set_target_properties(${EXECUTABLE_MCUBOOT_NAME} PROPERTIES OUTPUT_NAME ${EXECUTABLE_MCUBOOT_FILE_NAME})
target_compile_options(${EXECUTABLE_MCUBOOT_NAME} PUBLIC
${COMMON_FLAGS}
@ -982,7 +982,7 @@ endif()
set(EXECUTABLE_RECOVERY_NAME "pinetime-recovery")
set(EXECUTABLE_RECOVERY_FILE_NAME ${EXECUTABLE_RECOVERY_NAME}-${pinetime_VERSION_MAJOR}.${pinetime_VERSION_MINOR}.${pinetime_VERSION_PATCH})
add_executable(${EXECUTABLE_RECOVERY_NAME} ${RECOVERY_SOURCE_FILES})
target_link_libraries(${EXECUTABLE_RECOVERY_NAME} nimble nrf-sdk littlefs infinitime_fonts infinitime_apps)
target_link_libraries(${EXECUTABLE_RECOVERY_NAME} nimble nrf-sdk littlefs sunset infinitime_fonts infinitime_apps)
set_target_properties(${EXECUTABLE_RECOVERY_NAME} PROPERTIES OUTPUT_NAME ${EXECUTABLE_RECOVERY_FILE_NAME})
target_compile_definitions(${EXECUTABLE_RECOVERY_NAME} PUBLIC "PINETIME_IS_RECOVERY")
target_compile_options(${EXECUTABLE_RECOVERY_NAME} PUBLIC
@ -1014,7 +1014,7 @@ set(IMAGE_RECOVERY_MCUBOOT_FILE_NAME ${EXECUTABLE_RECOVERY_MCUBOOT_NAME}-image-$
set(IMAGE_RECOVERY_MCUBOOT_FILE_NAME_HEX ${IMAGE_RECOVERY_MCUBOOT_FILE_NAME}.hex)
set(DFU_RECOVERY_MCUBOOT_FILE_NAME ${EXECUTABLE_RECOVERY_MCUBOOT_NAME}-dfu-${pinetime_VERSION_MAJOR}.${pinetime_VERSION_MINOR}.${pinetime_VERSION_PATCH}.zip)
add_executable(${EXECUTABLE_RECOVERY_MCUBOOT_NAME} ${RECOVERY_SOURCE_FILES})
target_link_libraries(${EXECUTABLE_RECOVERY_MCUBOOT_NAME} nimble nrf-sdk littlefs infinitime_fonts infinitime_apps)
target_link_libraries(${EXECUTABLE_RECOVERY_MCUBOOT_NAME} nimble nrf-sdk littlefs sunset infinitime_fonts infinitime_apps)
set_target_properties(${EXECUTABLE_RECOVERY_MCUBOOT_NAME} PROPERTIES OUTPUT_NAME ${EXECUTABLE_RECOVERY_MCUBOOT_FILE_NAME})
target_compile_definitions(${EXECUTABLE_RECOVERY_MCUBOOT_NAME} PUBLIC "PINETIME_IS_RECOVERY")
target_compile_options(${EXECUTABLE_RECOVERY_MCUBOOT_NAME} PUBLIC

View File

@ -2,19 +2,10 @@
#include "displayapp/apps/Apps.h"
#include "Controllers.h"
#include "displayapp/screens/Alarm.h"
#include "displayapp/screens/Dice.h"
#include "displayapp/screens/Timer.h"
#include "displayapp/screens/Twos.h"
#include "displayapp/screens/Tile.h"
#include "displayapp/screens/ApplicationList.h"
#include "displayapp/screens/WatchFaceDigital.h"
#include "displayapp/screens/WatchFaceFuzzy.h"
#include "displayapp/screens/WatchFaceAnalog.h"
#include "displayapp/screens/WatchFaceCasioStyleG7710.h"
#include "displayapp/screens/WatchFaceInfineat.h"
#include "displayapp/screens/WatchFacePineTimeStyle.h"
#include "displayapp/screens/WatchFaceTerminal.h"
#include "displayapp/screens/WatchFaceSundial.h"
#include "displayapp/screens/WatchFaceDigital.h"
namespace Pinetime {
namespace Applications {

View File

@ -51,6 +51,7 @@ namespace Pinetime {
PineTimeStyle,
Terminal,
Fuzzy,
Sundial,
Infineat,
CasioStyleG7710,
};

View File

@ -2,19 +2,11 @@ if(DEFINED ENABLE_USERAPPS)
set(USERAPP_TYPES ${ENABLE_USERAPPS} CACHE STRING "List of user apps to build into the firmware")
else ()
set(DEFAULT_USER_APP_TYPES "Apps::StopWatch")
set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Alarm")
set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Timer")
set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Steps")
set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::HeartRate")
set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Music")
set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Paint")
set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Paddle")
set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Twos")
set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Dice")
set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Metronome")
set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Navigation")
set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Weather")
#set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Motion")
set(USERAPP_TYPES "${DEFAULT_USER_APP_TYPES}" CACHE STRING "List of user apps to build into the firmware")
endif ()
@ -22,11 +14,8 @@ if(DEFINED ENABLE_WATCHFACES)
set(WATCHFACE_TYPES ${ENABLE_WATCHFACES} CACHE STRING "List of watch faces to build into the firmware")
else()
set(DEFAULT_WATCHFACE_TYPES "WatchFace::Digital")
set(DEFAULT_WATCHFACE_TYPES "${DEFAULT_WATCHFACE_TYPES}, WatchFace::Analog")
set(DEFAULT_WATCHFACE_TYPES "${DEFAULT_WATCHFACE_TYPES}, WatchFace::PineTimeStyle")
set(DEFAULT_WATCHFACE_TYPES "${DEFAULT_WATCHFACE_TYPES}, WatchFace::Terminal")
set(DEFAULT_WATCHFACE_TYPES "${DEFAULT_WATCHFACE_TYPES}, WatchFace::Infineat")
set(DEFAULT_WATCHFACE_TYPES "${DEFAULT_WATCHFACE_TYPES}, WatchFace::CasioStyleG7710")
set(DEFAULT_WATCHFACE_TYPES "${DEFAULT_WATCHFACE_TYPES}, WatchFace::Fuzzy")
set(DEFAULT_WATCHFACE_TYPES "${DEFAULT_WATCHFACE_TYPES}, WatchFace::Sundial")
set(WATCHFACE_TYPES "${DEFAULT_WATCHFACE_TYPES}" CACHE STRING "List of watch faces to build into the firmware")
endif()

View File

@ -0,0 +1,149 @@
#include "displayapp/screens/WatchFaceSundial.h"
#include <lvgl/lvgl.h>
#include <cstdio>
// #include <cmath>
#include "displayapp/screens/NotificationIcon.h"
#include "displayapp/screens/Symbols.h"
#include "displayapp/screens/WeatherSymbols.h"
#include "components/battery/BatteryController.h"
#include "components/ble/BleController.h"
#include "components/ble/NotificationManager.h"
#include "components/heartrate/HeartRateController.h"
#include "components/motion/MotionController.h"
#include "components/ble/SimpleWeatherService.h"
#include "components/settings/Settings.h"
#include "sunset/src/sunset.h"
using namespace Pinetime::Applications::Screens;
// namespace {
// int16_t HourLength = 70;
// constexpr int16_t MinuteLength = 90;
// constexpr int16_t SecondLength = 110;
// constexpr int16_t SunDialVerticalOffset = 40;
// // sin(90) = 1 so the value of _lv_trigo_sin(90) is the scaling factor
// const auto LV_TRIG_SCALE = _lv_trigo_sin(90);
// const lv_color_t DARK_GRAY = lv_color_make(48, 48, 48);
// const lv_color_t DARK_ORANGE = lv_color_make(48, 26, 0);
// int16_t Cosine(int16_t angle) {
// return _lv_trigo_sin(angle + 90);
// }
// int16_t Sine(int16_t angle) {
// return _lv_trigo_sin(angle);
// }
// int16_t CoordinateXRelocate(int16_t x) {
// return (x + LV_HOR_RES / 2);
// }
// int16_t CoordinateYRelocate(int16_t y) {
// return std::abs(y - LV_HOR_RES / 2);
// }
// lv_point_t CoordinateRelocate(int16_t radius, int16_t angle) {
// return lv_point_t {.x = CoordinateXRelocate(radius * static_cast<int32_t>(Sine(angle)) / LV_TRIG_SCALE),
// .y = CoordinateYRelocate(radius * static_cast<int32_t>(Cosine(angle)) / LV_TRIG_SCALE)};
// }
// int16_t CoordinateYRelocateSundial(int16_t y) {
// return std::abs(y - SunDialVerticalOffset);
// }
// lv_point_t CoordinateRelocateSundial(int16_t radius, int16_t angle) {
// return lv_point_t {.x = CoordinateXRelocate(radius * static_cast<int32_t>(Sine(angle)) / LV_TRIG_SCALE),
// .y = CoordinateYRelocateSundial(radius * static_cast<int32_t>(Cosine(angle)) / LV_TRIG_SCALE)};
// }
// }
WatchFaceSundial::WatchFaceSundial(Controllers::DateTime& dateTimeController,
const Controllers::Battery& batteryController,
const Controllers::Ble& bleController,
Controllers::NotificationManager& notificationManager,
Controllers::Settings& settingsController,
Controllers::HeartRateController& heartRateController,
Controllers::MotionController& motionController,
Controllers::SimpleWeatherService& weatherService)
: currentDateTime {{}},
dateTimeController {dateTimeController},
notificationManager {notificationManager},
settingsController {settingsController},
heartRateController {heartRateController},
motionController {motionController},
weatherService {weatherService},
statusIcons(batteryController, bleController) {
statusIcons.Create();
weatherIcon = lv_label_create(lv_scr_act(), nullptr);
lv_obj_set_style_local_text_color(weatherIcon, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x999999));
lv_obj_set_style_local_text_font(weatherIcon, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, &fontawesome_weathericons);
lv_label_set_text(weatherIcon, "");
lv_obj_align(weatherIcon, nullptr, LV_ALIGN_IN_TOP_MID, -20, 50);
lv_obj_set_auto_realign(weatherIcon, true);
temperature = lv_label_create(lv_scr_act(), nullptr);
lv_obj_set_style_local_text_color(temperature, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x999999));
lv_label_set_text(temperature, "");
lv_obj_align(temperature, nullptr, LV_ALIGN_IN_TOP_MID, 20, 50);
label_date = lv_label_create(lv_scr_act(), nullptr);
lv_obj_align(label_date, lv_scr_act(), LV_ALIGN_CENTER, 0, 60);
lv_obj_set_style_local_text_color(label_date, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x999999));
label_time = lv_label_create(lv_scr_act(), nullptr);
lv_obj_set_style_local_text_font(label_time, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, &jetbrains_mono_bold_20);
lv_label_set_recolor(label_time, true);
lv_obj_align(label_time, lv_scr_act(), LV_ALIGN_IN_LEFT_MID, 0, 0);
taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
Refresh();
}
WatchFaceSundial::~WatchFaceSundial() {
lv_task_del(taskRefresh);
lv_obj_clean(lv_scr_act());
}
void WatchFaceSundial::Refresh() {
currentDateTime = std::chrono::time_point_cast<std::chrono::minutes>(dateTimeController.CurrentDateTime());
if (currentDateTime.IsUpdated()) {
currentDateTime = std::chrono::time_point_cast<std::chrono::minutes>(dateTimeController.CurrentDateTime());
if (currentDate.IsUpdated()) {
uint16_t year = dateTimeController.Year();
uint8_t day = dateTimeController.Day();
lv_label_set_text_fmt(label_date,
"%s %d %s %d",
dateTimeController.DayOfWeekShortToString(),
day,
dateTimeController.MonthShortToString(),
year);
lv_obj_realign(label_date);
}
}
currentWeather = weatherService.Current();
if (currentWeather.IsUpdated()) {
auto optCurrentWeather = currentWeather.Get();
if (optCurrentWeather) {
int16_t temp = optCurrentWeather->temperature;
char tempUnit = 'C';
if (settingsController.GetWeatherFormat() == Controllers::Settings::WeatherFormat::Imperial) {
temp = Controllers::SimpleWeatherService::CelsiusToFahrenheit(temp);
tempUnit = 'F';
}
temp = temp / 100 + (temp % 100 >= 50 ? 1 : 0);
lv_label_set_text_fmt(temperature, "%d°%c", temp, tempUnit);
lv_label_set_text(weatherIcon, Symbols::GetSymbol(optCurrentWeather->iconId));
} else {
lv_label_set_text_static(temperature, "");
lv_label_set_text(weatherIcon, "");
}
lv_obj_realign(temperature);
lv_obj_realign(weatherIcon);
}
}

View File

@ -0,0 +1,99 @@
#pragma once
#include <lvgl/src/lv_core/lv_obj.h>
#include <chrono>
#include <cstdint>
#include <memory>
#include "displayapp/screens/Screen.h"
#include "components/datetime/DateTimeController.h"
#include "components/ble/SimpleWeatherService.h"
#include "components/ble/BleController.h"
#include "displayapp/widgets/StatusIcons.h"
#include "utility/DirtyValue.h"
#include "displayapp/apps/Apps.h"
namespace Pinetime {
namespace Controllers {
class Settings;
class Battery;
class Ble;
class NotificationManager;
class HeartRateController;
class MotionController;
}
namespace Applications {
namespace Screens {
class WatchFaceSundial : public Screen {
public:
WatchFaceSundial(Controllers::DateTime& dateTimeController,
const Controllers::Battery& batteryController,
const Controllers::Ble& bleController,
Controllers::NotificationManager& notificationManager,
Controllers::Settings& settingsController,
Controllers::HeartRateController& heartRateController,
Controllers::MotionController& motionController,
Controllers::SimpleWeatherService& weather);
~WatchFaceSundial() override;
void Refresh() override;
private:
uint8_t displayedHour = -1;
uint8_t displayedMinute = -1;
Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::minutes>> currentDateTime {};
Utility::DirtyValue<uint32_t> stepCount {};
Utility::DirtyValue<uint8_t> heartbeat {};
Utility::DirtyValue<bool> heartbeatRunning {};
Utility::DirtyValue<bool> notificationState {};
Utility::DirtyValue<std::optional<Pinetime::Controllers::SimpleWeatherService::CurrentWeather>> currentWeather {};
Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::days>> currentDate;
lv_obj_t* label_time;
lv_obj_t* label_time_ampm;
lv_obj_t* label_date;
lv_obj_t* heartbeatIcon;
lv_obj_t* heartbeatValue;
lv_obj_t* stepIcon;
lv_obj_t* stepValue;
lv_obj_t* notificationIcon;
lv_obj_t* weatherIcon;
lv_obj_t* temperature;
Controllers::DateTime& dateTimeController;
Controllers::NotificationManager& notificationManager;
Controllers::Settings& settingsController;
Controllers::HeartRateController& heartRateController;
Controllers::MotionController& motionController;
Controllers::SimpleWeatherService& weatherService;
lv_task_t* taskRefresh;
Widgets::StatusIcons statusIcons;
};
}
template <>
struct WatchFaceTraits<WatchFace::Sundial> {
static constexpr WatchFace watchFace = WatchFace::Sundial;
static constexpr const char* name = "Sundial face";
static Screens::Screen* Create(AppControllers& controllers) {
return new Screens::WatchFaceSundial(controllers.dateTimeController,
controllers.batteryController,
controllers.bleController,
controllers.notificationManager,
controllers.settingsController,
controllers.heartRateController,
controllers.motionController,
*controllers.weatherController);
};
static bool IsAvailable(Pinetime::Controllers::FS& /*filesystem*/) {
return true;
}
};
}
}