Merge branch 'develop' into wake-time

.github/workflows/main.yml

@@ -9,13 +9,13 @@ name: Build PineTime Firmware
 # When to run this Workflow...
 on:
 
-  # Run this Workflow when files are updated (Pushed) in the "master" Branch
+  # Run this Workflow when files are updated (Pushed) in the "master" and "develop" Branch
   push:
-    branches: [ master ]
+    branches: [ master, develop ]
 
-  # Also run this Workflow when a Pull Request is created or updated in the "master" Branch
+  # Also run this Workflow when a Pull Request is created or updated in the "master" and "develop" Branch
   pull_request:
-    branches: [ master ]
+    branches: [ master, develop ]
 
 # Steps to run for the Workflow
 jobs:
@@ -44,7 +44,7 @@ jobs:
 
       - name: Install Embedded Arm Toolchain arm-none-eabi-gcc
         if:   steps.cache-toolchain.outputs.cache-hit != 'true'  # Install toolchain if not found in cache
-        uses: fiam/arm-none-eabi-gcc@v1.0.2
+        uses: fiam/arm-none-eabi-gcc@v1.0.4
         with:
           # GNU Embedded Toolchain for Arm release name, in the V-YYYY-qZ format (e.g. "9-2019-q4")
           release: 9-2020-q2
@@ -83,10 +83,11 @@ jobs:
         if:   steps.cache-mcuboot.outputs.cache-hit != 'true'  # Install MCUBoot if not found in cache
         run:  |
           cd ${{ runner.temp }}
-          git clone --branch v1.5.0 https://github.com/JuulLabs-OSS/mcuboot
+          git clone --branch v1.7.2 https://github.com/mcu-tools/mcuboot
 
       - name: Install imgtool dependencies
-        run:  pip3 install --user -r ${{ runner.temp }}/mcuboot/scripts/requirements.txt
+        run:  |
+          pip3 install --user -r ${{ runner.temp }}/mcuboot/scripts/requirements.txt
 
       - name: Install adafruit-nrfutil
         run:  |
@@ -99,6 +100,8 @@ jobs:
 
       - name: Checkout source files
         uses: actions/checkout@v2
+        with:
+          submodules: recursive
 
       - name: Show files
         run:  set ; pwd ; ls -l
@@ -110,7 +113,7 @@ jobs:
         run:  |
           mkdir -p build
           cd build
-          cmake -DARM_NONE_EABI_TOOLCHAIN_PATH=${{ runner.temp }}/arm-none-eabi -DNRF5_SDK_PATH=${{ runner.temp }}/nrf5_sdk -DUSE_OPENOCD=1 ../
+          cmake -DARM_NONE_EABI_TOOLCHAIN_PATH=${{ runner.temp }}/arm-none-eabi -DNRF5_SDK_PATH=${{ runner.temp }}/nrf5_sdk -DUSE_OPENOCD=1 -DBUILD_DFU=1 ../
 
         #########################################################################################
         # Make and Upload DFU Package
@@ -125,19 +128,10 @@ jobs:
           cd build
           make pinetime-mcuboot-app
 
-      - name: Create firmware image
+      - name: Unzip DFU package
         run:  |
-          # The generated firmware binary looks like "pinetime-mcuboot-app-0.8.2.bin"
-          ls -l build/src/pinetime-mcuboot-app*.bin
-          ${{ runner.temp }}/mcuboot/scripts/imgtool.py create --align 4 --version 1.0.0 --header-size 32 --slot-size 475136 --pad-header build/src/pinetime-mcuboot-app*.bin build/src/pinetime-mcuboot-app-img.bin
-          ${{ runner.temp }}/mcuboot/scripts/imgtool.py verify build/src/pinetime-mcuboot-app-img.bin
-
-      - name: Create DFU package
-        run:  |
-          ~/.local/bin/adafruit-nrfutil dfu genpkg --dev-type 0x0052 --application build/src/pinetime-mcuboot-app-img.bin build/src/pinetime-mcuboot-app-dfu.zip
-          unzip -v build/src/pinetime-mcuboot-app-dfu.zip
           # Unzip the package because Upload Artifact will zip up the files
-          unzip build/src/pinetime-mcuboot-app-dfu.zip -d build/src/pinetime-mcuboot-app-dfu
+          unzip build/src/pinetime-mcuboot-app-dfu*.zip -d build/src/pinetime-mcuboot-app-dfu
 
       - name: Upload DFU package
         uses: actions/upload-artifact@v2

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.10)
-project(pinetime VERSION 1.3.0 LANGUAGES C CXX ASM)
+project(pinetime VERSION 1.4.0 LANGUAGES C CXX ASM)
 
 set(CMAKE_C_STANDARD 99)
 set(CMAKE_CXX_STANDARD 14)
@@ -51,6 +51,14 @@ if(BUILD_DFU)
   set(BUILD_DFU true)
 endif()
 
+option(WATCH_COLMI_P8 "Build for the Colmi P8" OFF)
+set(TARGET_DEVICE "PineTime")
+
+if(WATCH_COLMI_P8)
+  set(TARGET_DEVICE "Colmi P8")
+  add_definitions(-DWATCH_P8)
+endif()
+
 set(PROJECT_GIT_COMMIT_HASH "")
 
 execute_process(COMMAND git rev-parse --short HEAD
@@ -68,6 +76,7 @@ message("    * Version : " ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${P
 message("    * Toolchain : " ${ARM_NONE_EABI_TOOLCHAIN_PATH})
 message("    * GitRef(S) : " ${PROJECT_GIT_COMMIT_HASH})
 message("    * NRF52 SDK : " ${NRF5_SDK_PATH})
+message("    * Target device : " ${TARGET_DEVICE})
 set(PROGRAMMER "???")
 if(USE_JLINK)
   message("    * Programmer/debugger : JLINK")

README.md

@@ -1,20 +1,10 @@
-# PineTime
+# InfiniTime
 
 [![Build PineTime Firmware](https://github.com/JF002/InfiniTime/workflows/Build%20PineTime%20Firmware/badge.svg?branch=master)](https://github.com/JF002/InfiniTime/actions)
 
-> The PineTime is a free and open source smartwatch capable of running custom-built open operating systems. Some of the notable features include a heart rate monitor, a week-long battery as well as a capacitive touch IPS display that is legible in direct sunlight. It is a fully community driven side-project, which means that it will ultimately be up to the developers and end-users to determine when they deem the PineTime ready to ship.
-
-> We envision the PineTime as a companion for not only your PinePhone but also for your favorite devices — any phone, tablet, or even PC.
-
-*https://www.pine64.org/pinetime/*
-
-The **Pinetime** smartwatch is built around the NRF52832 MCU (512KB Flash, 64KB RAM), a 240*240 LCD display driven by the ST7789 controller, an accelerometer, a heart rate sensor, and a vibration motor.
-
-# InfiniTime
-
 ![InfiniTime logo](images/infinitime-logo.jpg "InfiniTime Logo")
 
-The goal of this project is to design an open-source firmware for the Pinetime smartwatch :
+The goal of this project is to design an open-source firmware for the [Pinetime smartwatch](https://www.pine64.org/pinetime/) :
 
  - Code written in **modern C++**;
  - Build system based on **CMake**;
@@ -22,6 +12,11 @@ The goal of this project is to design an open-source firmware for the Pinetime s
  - Using **[LittleVGL/LVGL 7](https://lvgl.io/)** as UI library...
  - ... and **[NimBLE 1.3.0](https://github.com/apache/mynewt-nimble)** as BLE stack.
 
+## New to InfiniTime?
+
+ - [Getting started with InfiniTime 1.0 (quick user guide, update bootloader and InfiniTime,...)](doc/gettingStarted/gettingStarted-1.0.md)
+ - [Flash, upgrade (OTA), time synchronization,...](doc/gettingStarted/ota-gadgetbridge-nrfconnect.md)
+
 ## Overview
 
 ![Pinetime screens](images/1.0.0/collage.png "PinetimeScreens")
@@ -70,16 +65,12 @@ As of now, here is the list of achievements of this project:
     * [Amazfish](https://openrepos.net/content/piggz/amazfish) (on SailfishOS and Linux)
     * [Siglo](https://github.com/alexr4535/siglo) (on Linux)
     * **[Experimental]** [WebBLEWatch](https://hubmartin.github.io/WebBLEWatch/) Synchronize time directly from your web browser. [video](https://youtu.be/IakiuhVDdrY)
+    * **[Experimental]** [Infini-iOS](https://github.com/xan-m/Infini-iOS) (on iOS)
  - OTA (Over-the-air) update via BLE
  - [Bootloader](https://github.com/JF002/pinetime-mcuboot-bootloader) based on [MCUBoot](https://juullabs-oss.github.io/mcuboot/)
 
 ## Documentation
 
-### Getting started
-
- - [Getting started with InfiniTime 1.0 (quick user guide, update bootloader and InfiniTime,...)](doc/gettingStarted/gettingStarted-1.0.md)
- - [Flash, upgrade (OTA), time synchronization,...](doc/gettingStarted/ota-gadgetbridge-nrfconnect.md)
-
 ### Develop
 
  - [Generate the fonts and symbols](src/displayapp/fonts/README.md)

cmake-nRF5x/readme.md

@@ -98,7 +98,7 @@ The script makes use of the following tools:
 
 After setup you can use cmake as usual:
 
-1. Generate the actual build files (out-of-source builds are strongly recomended):
+1. Generate the actual build files (out-of-source builds are strongly recommended):
 
 	```commandline
 	cmake -H. -B"cmake-build" -G "Unix Makefiles"

doc/buildAndProgram.md

@@ -28,6 +28,7 @@ CMake configures the project according to variables you specify the command line
 **GDB_CLIENT_BIN_PATH**|Path to arm-none-eabi-gdb executable. Used only if `USE_GDB_CLIENT` is 1.|`-DGDB_CLIENT_BIN_PATH=/home/jf/nrf52/gcc-arm-none-eabi-9-2019-q4-major/bin/arm-none-eabi-gdb`
 **GDB_CLIENT_TARGET_REMOTE**|Target remote connection string. Used only if `USE_GDB_CLIENT` is 1.|`-DGDB_CLIENT_TARGET_REMOTE=/dev/ttyACM0`
 **BUILD_DFU (\*\*)**|Build DFU files while building (needs [adafruit-nrfutil](https://github.com/adafruit/Adafruit_nRF52_nrfutil)).|`-DBUILD_DFU=1`
+**WATCH_COLMI_P8**|Use pin configuration for Colmi P8 watch|`-DWATCH_COLMI_P8=1`
 
 ####(**) Note about **CMAKE_BUILD_TYPE**:
 By default, this variable is set to *Release*. It compiles the code with size and speed optimizations. We use this value for all the binaries we publish when we [release](https://github.com/JF002/InfiniTime/releases) new versions of InfiniTime.

doc/gettingStarted/ota-gadgetbridge-nrfconnect.md

@@ -47,6 +47,8 @@ Read carefully the warning and tap **Install**:
 
 Wait for the transfer to finish. Your PineTime should reset and reboot with the new version of InfiniTime!
 
+Don't forget to **validate** your firmware. In the InfiniTime go to the settings (swipe right, select gear icon) and Firmware option and click **validate**. Otherwise after reboot the previous firmware will be used.
+
 ![Gadgetbridge 5](gadgetbridge5.jpg)
 
 ### Using NRFConnect
@@ -64,6 +66,8 @@ Select **Distribution packet (ZIP)**:
 
 Browse to the DFU file you downloaded previously, the DFU transfer will start automatically. When the transfer is finished, your PineTime will reset and restart on the new version of InfiniTime!
 
+Don't forget to **validate** your firmware. In the InfiniTime go to the settings (swipe right, select gear icon) and Firmware option and click **validate**. Otherwise after reboot the previous firmware will be used.
+
 ![NRFConnect 3](nrfconnect3.jpg)
 
 ## How to flash InfiniTime using the SWD interface
@@ -88,6 +92,10 @@ If you are using OpenOCD with a STLinkV2, you can find more info [on this page](
 ### Using Gadgetbridge
 Good news! Gadgetbridge **automatically** synchronizes the time when connecting to your PineTime!
 
+### Using any Chromium-based web browser
+You can use it from your PC, Mac, Android. Browsers now have BLE support.
+https://hubmartin.github.io/WebBLEWatch/
+
 ### Using NRFConnect
 You must enable the **CTS** *GATT server* into NRFConnect so that InfiniTime can synchronize the time with your smartphone.
 

doc/versioning.md

@@ -3,4 +3,4 @@ The versioning of this project is based on [Semantic versionning](https://semver
 
  - The **patch** is incremented when we fix a bug on a **released** version (most of the time using a **hotfix** branch).
  - The **minor** is incremented when we release a new version with new features. It corresponds to a merge of **develop** into **master**.
- - The **major** should be incremented when a breaking change is made to the application. We still have to define what is a breaking change in the context of this project. For now, I suggest that it stays **0** until we have a fully functionning firmware suited for the final user.
+ - The **major** should be incremented when a breaking change is made to the application. We still have to define what is a breaking change in the context of this project. For now, I suggest that it stays **0** until we have a fully functioning firmware suited for the final user.

src/CMakeLists.txt

@@ -92,6 +92,9 @@ set(SDK_SOURCE_FILES
 set(TINYCRYPT_SRC
         libs/mynewt-nimble/ext/tinycrypt/src/aes_encrypt.c
         libs/mynewt-nimble/ext/tinycrypt/src/utils.c
+        libs/mynewt-nimble/ext/tinycrypt/src/cmac_mode.c
+        libs/mynewt-nimble/ext/tinycrypt/src/ecc.c
+        libs/mynewt-nimble/ext/tinycrypt/src/ecc_dh.c
         )
 
 set(NIMBLE_SRC
@@ -104,6 +107,10 @@ set(NIMBLE_SRC
         libs/mynewt-nimble/nimble/host/src/ble_l2cap.c
         libs/mynewt-nimble/nimble/host/src/ble_hs_mbuf.c
         libs/mynewt-nimble/nimble/host/src/ble_sm.c
+        libs/mynewt-nimble/nimble/host/src/ble_sm_cmd.c
+        libs/mynewt-nimble/nimble/host/src/ble_sm_lgcy.c
+        libs/mynewt-nimble/nimble/host/src/ble_sm_alg.c
+        libs/mynewt-nimble/nimble/host/src/ble_sm_sc.c
         libs/mynewt-nimble/nimble/host/src/ble_gap.c
         libs/mynewt-nimble/nimble/host/src/ble_gatts.c
         libs/mynewt-nimble/nimble/host/src/ble_gattc.c
@@ -127,10 +134,6 @@ set(NIMBLE_SRC
         libs/mynewt-nimble/nimble/host/src/ble_hs_atomic.c
         libs/mynewt-nimble/nimble/host/src/ble_hs_adv.c
         libs/mynewt-nimble/nimble/host/src/ble_hs_flow.c
-        libs/mynewt-nimble/nimble/host/src/ble_sm.c
-        libs/mynewt-nimble/nimble/host/src/ble_sm_cmd.c
-        libs/mynewt-nimble/nimble/host/src/ble_sm_lgcy.c
-        libs/mynewt-nimble/nimble/host/src/ble_sm_alg.c
         libs/mynewt-nimble/nimble/host/src/ble_hs_mqueue.c
         libs/mynewt-nimble/nimble/host/src/ble_hs_stop.c
         libs/mynewt-nimble/nimble/host/src/ble_hs_startup.c
@@ -418,6 +421,7 @@ list(APPEND SOURCE_FILES
         displayapp/screens/BatteryInfo.cpp
         displayapp/screens/Steps.cpp
         displayapp/screens/Timer.cpp
+        displayapp/Colors.cpp
 
         ## Settings
         displayapp/screens/settings/QuickSettings.cpp
@@ -427,6 +431,7 @@ list(APPEND SOURCE_FILES
         displayapp/screens/settings/SettingWakeUp.cpp
         displayapp/screens/settings/SettingDisplay.cpp
         displayapp/screens/settings/SettingSteps.cpp
+        displayapp/screens/settings/SettingPineTimeStyle.cpp
 
         ## Watch faces
         displayapp/icons/bg_clock.c
@@ -495,6 +500,8 @@ list(APPEND SOURCE_FILES
         components/heartrate/Biquad.cpp
         components/heartrate/Ptagc.cpp
         components/heartrate/HeartRateController.cpp
+
+        touchhandler/TouchHandler.cpp
         )
 
 list(APPEND RECOVERY_SOURCE_FILES
@@ -552,6 +559,7 @@ list(APPEND RECOVERY_SOURCE_FILES
         components/heartrate/Ptagc.cpp
         components/motor/MotorController.cpp
         components/fs/FS.cpp
+        touchhandler/TouchHandler.cpp
         )
 
 list(APPEND RECOVERYLOADER_SOURCE_FILES
@@ -607,6 +615,7 @@ set(INCLUDE_FILES
         displayapp/screens/Metronome.h
         displayapp/screens/Motion.h
         displayapp/screens/Timer.h
+        displayapp/Colors.h
         drivers/St7789.h
         drivers/SpiNorFlash.h
         drivers/SpiMaster.h
@@ -615,6 +624,7 @@ set(INCLUDE_FILES
         drivers/DebugPins.h
         drivers/InternalFlash.h
         drivers/Hrs3300.h
+        drivers/PinMap.h
         drivers/Bma421.h
         drivers/Bma421_C/bma4.c
         drivers/Bma421_C/bma423.c
@@ -660,6 +670,7 @@ set(INCLUDE_FILES
         components/heartrate/Ptagc.h
         components/heartrate/HeartRateController.h
         components/motor/MotorController.h
+        touchhandler/TouchHandler.h
         )
 
 include_directories(

src/components/battery/BatteryController.cpp

@@ -1,4 +1,5 @@
 #include "BatteryController.h"
+#include "drivers/PinMap.h"
 #include <hal/nrf_gpio.h>
 #include <nrfx_saadc.h>
 #include <algorithm>
@@ -9,15 +10,12 @@ Battery* Battery::instance = nullptr;
 
 Battery::Battery() {
   instance = this;
-}
+  nrf_gpio_cfg_input(PinMap::Charging, static_cast<nrf_gpio_pin_pull_t> GPIO_PIN_CNF_PULL_Disabled);
-
-void Battery::Init() {
-  nrf_gpio_cfg_input(chargingPin, static_cast<nrf_gpio_pin_pull_t> GPIO_PIN_CNF_PULL_Pullup);
 }
 
 void Battery::Update() {
-  isCharging = !nrf_gpio_pin_read(chargingPin);
+  isCharging = !nrf_gpio_pin_read(PinMap::Charging);
-  isPowerPresent = !nrf_gpio_pin_read(powerPresentPin);
+  isPowerPresent = !nrf_gpio_pin_read(PinMap::PowerPresent);
 
   if (isReading) {
     return;
@@ -75,5 +73,11 @@ void Battery::SaadcEventHandler(nrfx_saadc_evt_t const* p_event) {
 
     nrfx_saadc_uninit();
     isReading = false;
+
+    systemTask->PushMessage(System::Messages::BatteryMeasurementDone);
   }
 }
+
+void Battery::Register(Pinetime::System::SystemTask* systemTask) {
+  this->systemTask = systemTask;
+}

src/components/battery/BatteryController.h

@@ -1,8 +1,7 @@
 #pragma once
 #include <cstdint>
 #include <drivers/include/nrfx_saadc.h>
-#include <array>
+#include <systemtask/SystemTask.h>
-#include <numeric>
 
 namespace Pinetime {
   namespace Controllers {
@@ -11,8 +10,8 @@ namespace Pinetime {
     public:
       Battery();
 
-      void Init();
       void Update();
+      void Register(System::SystemTask* systemTask);
 
       uint8_t PercentRemaining() const {
         return percentRemaining;
@@ -34,8 +33,6 @@ namespace Pinetime {
       static Battery* instance;
       nrf_saadc_value_t saadc_value;
 
-      static constexpr uint32_t chargingPin = 12;
-      static constexpr uint32_t powerPresentPin = 19;
       static constexpr nrf_saadc_input_t batteryVoltageAdcInput = NRF_SAADC_INPUT_AIN7;
       uint16_t voltage = 0;
       uint8_t percentRemaining = 0;
@@ -49,6 +46,8 @@ namespace Pinetime {
       static void AdcCallbackStatic(nrfx_saadc_evt_t const* event);
 
       bool isReading = false;
+
+      Pinetime::System::SystemTask* systemTask = nullptr;
     };
   }
 }

src/components/ble/NimbleController.cpp

@@ -42,6 +42,19 @@ NimbleController::NimbleController(Pinetime::System::SystemTask& systemTask,
     serviceDiscovery({&currentTimeClient, &alertNotificationClient}) {
 }
 
+void nimble_on_reset(int reason) {
+  NRF_LOG_INFO("Resetting state; reason=%d\n", reason);
+}
+
+void nimble_on_sync(void) {
+    int rc;
+
+    rc = ble_hs_util_ensure_addr(0);
+    ASSERT(rc == 0);
+
+    nptr->StartAdvertising();
+}
+
 int GAPEventCallback(struct ble_gap_event* event, void* arg) {
   auto nimbleController = static_cast<NimbleController*>(arg);
   return nimbleController->OnGAPEvent(event);
@@ -51,6 +64,10 @@ void NimbleController::Init() {
   while (!ble_hs_synced()) {
   }
 
+  nptr = this;
+  ble_hs_cfg.reset_cb = nimble_on_reset;
+  ble_hs_cfg.sync_cb = nimble_on_sync;
+
   ble_svc_gap_init();
   ble_svc_gatt_init();
 
@@ -64,28 +81,31 @@ void NimbleController::Init() {
   batteryInformationService.Init();
   immediateAlertService.Init();
   heartRateService.Init();
-  int res;
+
-  res = ble_hs_util_ensure_addr(0);
+  int rc;
-  ASSERT(res == 0);
+  rc = ble_hs_util_ensure_addr(0);
-  res = ble_hs_id_infer_auto(0, &addrType);
+  ASSERT(rc == 0);
-  ASSERT(res == 0);
+  rc = ble_hs_id_infer_auto(0, &addrType);
-  res = ble_svc_gap_device_name_set(deviceName);
+  ASSERT(rc == 0);
-  ASSERT(res == 0);
+  rc = ble_svc_gap_device_name_set(deviceName);
+  ASSERT(rc == 0);
+  rc = ble_svc_gap_device_appearance_set(0xC2);
+  ASSERT(rc == 0);
   Pinetime::Controllers::Ble::BleAddress address;
-  res = ble_hs_id_copy_addr(addrType, address.data(), nullptr);
+  rc = ble_hs_id_copy_addr(addrType, address.data(), nullptr);
-  ASSERT(res == 0);
+  ASSERT(rc == 0);
   bleController.AddressType((addrType == 0) ? Ble::AddressTypes::Public : Ble::AddressTypes::Random);
   bleController.Address(std::move(address));
 
-  res = ble_gatts_start();
+  rc = ble_gatts_start();
-  ASSERT(res == 0);
+  ASSERT(rc == 0);
+
+  if (!ble_gap_adv_active() && !bleController.IsConnected())
+    StartAdvertising();
 }
 
 void NimbleController::StartAdvertising() {
-  if (bleController.IsConnected() || ble_gap_conn_active() || ble_gap_adv_active())
+  int rc;
-    return;
-
-  ble_svc_gap_device_name_set(deviceName);
 
   /* set adv parameters */
   struct ble_gap_adv_params adv_params;
@@ -102,11 +122,17 @@ void NimbleController::StartAdvertising() {
 
   adv_params.conn_mode = BLE_GAP_CONN_MODE_UND;
   adv_params.disc_mode = BLE_GAP_DISC_MODE_GEN;
+  /* fast advertise for 30 sec */
+  if (fastAdvCount < 15) {
+    adv_params.itvl_min = 32;
+    adv_params.itvl_max = 47;
+    fastAdvCount++;
+  } else {
+    adv_params.itvl_min = 1636;
+    adv_params.itvl_max = 1651;
+  }
 
   fields.flags = BLE_HS_ADV_F_DISC_GEN | BLE_HS_ADV_F_BREDR_UNSUP;
-  //  fields.uuids128 = BLE_UUID128(BLE_UUID128_DECLARE(
-  //          0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
-  //          0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff));
   fields.uuids128 = &dfuServiceUuid;
   fields.num_uuids128 = 1;
   fields.uuids128_is_complete = 1;
@@ -116,28 +142,25 @@ void NimbleController::StartAdvertising() {
   rsp_fields.name_len = strlen(deviceName);
   rsp_fields.name_is_complete = 1;
 
-  ble_gap_adv_set_fields(&fields);
+  rc = ble_gap_adv_set_fields(&fields);
-  //  ASSERT(res == 0); // TODO this one sometimes fails with error 22 (notsync)
+  ASSERT(rc == 0);
 
-  ble_gap_adv_rsp_set_fields(&rsp_fields);
+  rc = ble_gap_adv_rsp_set_fields(&rsp_fields);
-  //  ASSERT(res == 0);
+  ASSERT(rc == 0);
 
-  ble_gap_adv_start(addrType, NULL, 180000, &adv_params, GAPEventCallback, this);
+  rc = ble_gap_adv_start(addrType, NULL, 2000, &adv_params, GAPEventCallback, this);
-  //  ASSERT(res == 0);// TODO I've disabled these ASSERT as they sometime asserts and reset the mcu.
+  ASSERT(rc == 0);
-  // For now, the advertising is restarted as soon as it ends. There may be a race condition
-  // that prevent the advertising from restarting reliably.
-  // I remove the assert to prevent this uncesseray crash, but in the long term, the management of
-  // the advertising should be improve (better error handling, and advertise for 3 minutes after
-  // the application has been woken up, for example.
 }
 
 int NimbleController::OnGAPEvent(ble_gap_event* event) {
   switch (event->type) {
     case BLE_GAP_EVENT_ADV_COMPLETE:
       NRF_LOG_INFO("Advertising event : BLE_GAP_EVENT_ADV_COMPLETE");
-      NRF_LOG_INFO("advertise complete; reason=%dn status=%d", event->adv_complete.reason, event->connect.status);
+      NRF_LOG_INFO("reason=%d; status=%d", event->adv_complete.reason, event->connect.status);
+      StartAdvertising();
       break;
-    case BLE_GAP_EVENT_CONNECT: {
+
+    case BLE_GAP_EVENT_CONNECT:
       NRF_LOG_INFO("Advertising event : BLE_GAP_EVENT_CONNECT");
 
       /* A new connection was established or a connection attempt failed. */
@@ -145,35 +168,44 @@ int NimbleController::OnGAPEvent(ble_gap_event* event) {
 
       if (event->connect.status != 0) {
         /* Connection failed; resume advertising. */
-        StartAdvertising();
+        currentTimeClient.Reset();
+        alertNotificationClient.Reset();
+        connectionHandle = BLE_HS_CONN_HANDLE_NONE;
         bleController.Disconnect();
+        fastAdvCount = 0;
+        StartAdvertising();
       } else {
+        connectionHandle = event->connect.conn_handle;
         bleController.Connect();
         systemTask.PushMessage(Pinetime::System::Messages::BleConnected);
-        connectionHandle = event->connect.conn_handle;
+        // Service discovery is deferred via systemtask
-        // Service discovery is deffered via systemtask
       }
-    } break;
+      break;
+
     case BLE_GAP_EVENT_DISCONNECT:
       NRF_LOG_INFO("Advertising event : BLE_GAP_EVENT_DISCONNECT");
-      NRF_LOG_INFO("disconnect; reason=%d", event->disconnect.reason);
+      NRF_LOG_INFO("disconnect reason=%d", event->disconnect.reason);
 
       /* Connection terminated; resume advertising. */
       currentTimeClient.Reset();
       alertNotificationClient.Reset();
       connectionHandle = BLE_HS_CONN_HANDLE_NONE;
       bleController.Disconnect();
+      fastAdvCount = 0;
       StartAdvertising();
       break;
+
     case BLE_GAP_EVENT_CONN_UPDATE:
       NRF_LOG_INFO("Advertising event : BLE_GAP_EVENT_CONN_UPDATE");
       /* The central has updated the connection parameters. */
-      NRF_LOG_INFO("connection updated; status=%d ", event->conn_update.status);
+      NRF_LOG_INFO("update status=%d ", event->conn_update.status);
       break;
+
     case BLE_GAP_EVENT_ENC_CHANGE:
       /* Encryption has been enabled or disabled for this connection. */
       NRF_LOG_INFO("encryption change event; status=%d ", event->enc_change.status);
-      return 0;
+      break;
+
     case BLE_GAP_EVENT_SUBSCRIBE:
       NRF_LOG_INFO("subscribe event; conn_handle=%d attr_handle=%d "
                    "reason=%d prevn=%d curn=%d previ=%d curi=???\n",
@@ -183,10 +215,12 @@ int NimbleController::OnGAPEvent(ble_gap_event* event) {
                    event->subscribe.prev_notify,
                    event->subscribe.cur_notify,
                    event->subscribe.prev_indicate);
-      return 0;
+      break;
+
     case BLE_GAP_EVENT_MTU:
-      NRF_LOG_INFO("mtu update event; conn_handle=%d cid=%d mtu=%d\n", event->mtu.conn_handle, event->mtu.channel_id, event->mtu.value);
+      NRF_LOG_INFO("mtu update event; conn_handle=%d cid=%d mtu=%d\n",
-      return 0;
+        event->mtu.conn_handle, event->mtu.channel_id, event->mtu.value);
+      break;
 
     case BLE_GAP_EVENT_REPEAT_PAIRING: {
       /* We already have a bond with the peer, but it is attempting to
@@ -217,8 +251,7 @@ int NimbleController::OnGAPEvent(ble_gap_event* event) {
                    notifSize);
 
       alertNotificationClient.OnNotification(event);
-      return 0;
+    } break;
-    }
       /* Attribute data is contained in event->notify_rx.attr_data. */
 
     default:
@@ -229,8 +262,10 @@ int NimbleController::OnGAPEvent(ble_gap_event* event) {
 }
 
 void NimbleController::StartDiscovery() {
+  if (connectionHandle != BLE_HS_CONN_HANDLE_NONE) {
     serviceDiscovery.StartDiscovery(connectionHandle);
   }
+}
 
 uint16_t NimbleController::connHandle() {
   return connectionHandle;

src/components/ble/NimbleController.h

@@ -72,6 +72,10 @@ namespace Pinetime {
       uint16_t connHandle();
       void NotifyBatteryLevel(uint8_t level);
 
+      void RestartFastAdv() {
+        fastAdvCount = 0;
+      }
+
     private:
       static constexpr const char* deviceName = "InfiniTime";
       Pinetime::System::SystemTask& systemTask;
@@ -94,6 +98,7 @@ namespace Pinetime {
 
       uint8_t addrType; // 1 = Random, 0 = PUBLIC
       uint16_t connectionHandle = BLE_HS_CONN_HANDLE_NONE;
+      uint8_t fastAdvCount = 0;
 
       ble_uuid128_t dfuServiceUuid {
         .u {.type = BLE_UUID_TYPE_128},
@@ -101,5 +106,7 @@ namespace Pinetime {
 
       ServiceDiscovery serviceDiscovery;
     };
+
+  static NimbleController* nptr;
   }
 }

src/components/brightness/BrightnessController.cpp

@@ -1,13 +1,13 @@
 #include "BrightnessController.h"
 #include <hal/nrf_gpio.h>
 #include "displayapp/screens/Symbols.h"
-
+#include "drivers/PinMap.h"
 using namespace Pinetime::Controllers;
 
 void BrightnessController::Init() {
-  nrf_gpio_cfg_output(pinLcdBacklight1);
+  nrf_gpio_cfg_output(PinMap::LcdBacklightLow);
-  nrf_gpio_cfg_output(pinLcdBacklight2);
+  nrf_gpio_cfg_output(PinMap::LcdBacklightMedium);
-  nrf_gpio_cfg_output(pinLcdBacklight3);
+  nrf_gpio_cfg_output(PinMap::LcdBacklightHigh);
   Set(level);
 }
 
@@ -16,24 +16,24 @@ void BrightnessController::Set(BrightnessController::Levels level) {
   switch (level) {
     default:
     case Levels::High:
-      nrf_gpio_pin_clear(pinLcdBacklight1);
+      nrf_gpio_pin_clear(PinMap::LcdBacklightLow);
-      nrf_gpio_pin_clear(pinLcdBacklight2);
+      nrf_gpio_pin_clear(PinMap::LcdBacklightMedium);
-      nrf_gpio_pin_clear(pinLcdBacklight3);
+      nrf_gpio_pin_clear(PinMap::LcdBacklightHigh);
       break;
     case Levels::Medium:
-      nrf_gpio_pin_clear(pinLcdBacklight1);
+      nrf_gpio_pin_clear(PinMap::LcdBacklightLow);
-      nrf_gpio_pin_clear(pinLcdBacklight2);
+      nrf_gpio_pin_clear(PinMap::LcdBacklightMedium);
-      nrf_gpio_pin_set(pinLcdBacklight3);
+      nrf_gpio_pin_set(PinMap::LcdBacklightHigh);
       break;
     case Levels::Low:
-      nrf_gpio_pin_clear(pinLcdBacklight1);
+      nrf_gpio_pin_clear(PinMap::LcdBacklightLow);
-      nrf_gpio_pin_set(pinLcdBacklight2);
+      nrf_gpio_pin_set(PinMap::LcdBacklightMedium);
-      nrf_gpio_pin_set(pinLcdBacklight3);
+      nrf_gpio_pin_set(PinMap::LcdBacklightHigh);
       break;
     case Levels::Off:
-      nrf_gpio_pin_set(pinLcdBacklight1);
+      nrf_gpio_pin_set(PinMap::LcdBacklightLow);
-      nrf_gpio_pin_set(pinLcdBacklight2);
+      nrf_gpio_pin_set(PinMap::LcdBacklightMedium);
-      nrf_gpio_pin_set(pinLcdBacklight3);
+      nrf_gpio_pin_set(PinMap::LcdBacklightHigh);
       break;
   }
 }

src/components/brightness/BrightnessController.h

@@ -22,9 +22,6 @@ namespace Pinetime {
       const char* ToString();
 
     private:
-      static constexpr uint8_t pinLcdBacklight1 = 14;
-      static constexpr uint8_t pinLcdBacklight2 = 22;
-      static constexpr uint8_t pinLcdBacklight3 = 23;
       Levels level = Levels::High;
       Levels backupLevel = Levels::High;
     };

src/components/motor/MotorController.cpp

@@ -2,6 +2,7 @@
 #include <hal/nrf_gpio.h>
 #include "systemtask/SystemTask.h"
 #include "app_timer.h"
+#include "drivers/PinMap.h"
 
 APP_TIMER_DEF(shortVibTimer);
 APP_TIMER_DEF(longVibTimer);
@@ -12,8 +13,8 @@ MotorController::MotorController(Controllers::Settings& settingsController) : se
 }
 
 void MotorController::Init() {
-  nrf_gpio_cfg_output(pinMotor);
+  nrf_gpio_cfg_output(PinMap::Motor);
-  nrf_gpio_pin_set(pinMotor);
+  nrf_gpio_pin_set(PinMap::Motor);
   app_timer_init();
 
   app_timer_create(&shortVibTimer, APP_TIMER_MODE_SINGLE_SHOT, StopMotor);
@@ -30,7 +31,7 @@ void MotorController::RunForDuration(uint8_t motorDuration) {
     return;
   }
 
-  nrf_gpio_pin_clear(pinMotor);
+  nrf_gpio_pin_clear(PinMap::Motor);
   app_timer_start(shortVibTimer, APP_TIMER_TICKS(motorDuration), nullptr);
 }
 
@@ -44,9 +45,9 @@ void MotorController::StartRinging() {
 
 void MotorController::StopRinging() {
   app_timer_stop(longVibTimer);
-  nrf_gpio_pin_set(pinMotor);
+  nrf_gpio_pin_set(PinMap::Motor);
 }
 
 void MotorController::StopMotor(void* p_context) {
-  nrf_gpio_pin_set(pinMotor);
+  nrf_gpio_pin_set(PinMap::Motor);
 }

src/components/motor/MotorController.h

@@ -1,12 +1,10 @@
 #pragma once
 
 #include <cstdint>
-#include "app_timer.h"
 #include "components/settings/Settings.h"
 
 namespace Pinetime {
   namespace Controllers {
-    static constexpr uint8_t pinMotor = 16;
 
     class MotorController {
     public:

src/components/settings/Settings.h

@@ -17,6 +17,14 @@ namespace Pinetime {
         DoubleTap = 1,
         RaiseWrist = 2,
       };
+      enum class Colors : uint8_t {
+        White, Silver, Gray, Black, Red, Maroon, Yellow, Olive, Lime, Green, Cyan, Teal, Blue, Navy, Magenta, Purple, Orange
+      };
+      struct PineTimeStyle {
+        Colors ColorTime = Colors::Teal;
+        Colors ColorBar = Colors::Teal;
+        Colors ColorBG = Colors::Black;
+      };
 
       Settings(Pinetime::Controllers::FS& fs);
 
@@ -33,10 +41,38 @@ namespace Pinetime {
         return settings.clockFace;
       };
 
+      void SetPTSColorTime(Colors colorTime) {
+        if (colorTime != settings.PTS.ColorTime)
+          settingsChanged = true;
+        settings.PTS.ColorTime = colorTime;
+      };
+      Colors GetPTSColorTime() const {
+        return settings.PTS.ColorTime;
+      };
+
+      void SetPTSColorBar(Colors colorBar) {
+        if (colorBar != settings.PTS.ColorBar)
+          settingsChanged = true;
+        settings.PTS.ColorBar = colorBar;
+      };
+      Colors GetPTSColorBar() const {
+        return settings.PTS.ColorBar;
+      };
+
+      void SetPTSColorBG(Colors colorBG) {
+        if (colorBG != settings.PTS.ColorBG)
+          settingsChanged = true;
+        settings.PTS.ColorBG = colorBG;
+      };
+      Colors GetPTSColorBG() const {
+        return settings.PTS.ColorBG;
+      };
+
       void SetAppMenu(uint8_t menu) {
         appMenu = menu;
       };
-      uint8_t GetAppMenu() {
+
+      uint8_t GetAppMenu() const {
         return appMenu;
       };
 
@@ -78,7 +114,7 @@ namespace Pinetime {
       };
 
       void setWakeUpMode(WakeUpMode wakeUp, bool enabled) {
-        if (!isWakeUpModeOn(wakeUp)) {
+        if (enabled != isWakeUpModeOn(wakeUp)) {
           settingsChanged = true;
         }
         settings.wakeUpMode.set(static_cast<size_t>(wakeUp), enabled);
@@ -127,9 +163,8 @@ namespace Pinetime {
     private:
       Pinetime::Controllers::FS& fs;
 
-      static constexpr uint32_t settingsVersion = 0x0001;
+      static constexpr uint32_t settingsVersion = 0x0002;
       struct SettingsData {
-
         uint32_t version = settingsVersion;
         uint32_t stepsGoal = 10000;
         uint32_t screenTimeOut = 15000;
@@ -139,6 +174,8 @@ namespace Pinetime {
 
         uint8_t clockFace = 0;
 
+        PineTimeStyle PTS;
+
         std::bitset<3> wakeUpMode {0};
 
         Controllers::BrightnessController::Levels brightLevel = Controllers::BrightnessController::Levels::Medium;

src/displayapp/Apps.h

@@ -30,7 +30,8 @@ namespace Pinetime {
       SettingTimeFormat,
       SettingDisplay,
       SettingWakeUp,
-      SettingSteps
+      SettingSteps,
+      SettingPineTimeStyle
     };
   }
 }

src/displayapp/Colors.cpp

@@ -0,0 +1,27 @@
+#include "Colors.h"
+
+using namespace Pinetime::Applications;
+using namespace Pinetime::Controllers;
+
+lv_color_t Pinetime::Applications::Convert(Pinetime::Controllers::Settings::Colors color) {
+  switch (color) {
+    case Pinetime::Controllers::Settings::Colors::White: return LV_COLOR_WHITE;
+    case Pinetime::Controllers::Settings::Colors::Silver: return LV_COLOR_SILVER;
+    case Pinetime::Controllers::Settings::Colors::Gray: return LV_COLOR_GRAY;
+    case Pinetime::Controllers::Settings::Colors::Black: return LV_COLOR_BLACK;
+    case Pinetime::Controllers::Settings::Colors::Red: return LV_COLOR_RED;
+    case Pinetime::Controllers::Settings::Colors::Maroon: return LV_COLOR_MAROON;
+    case Pinetime::Controllers::Settings::Colors::Yellow: return LV_COLOR_YELLOW;
+    case Pinetime::Controllers::Settings::Colors::Olive: return LV_COLOR_OLIVE;
+    case Pinetime::Controllers::Settings::Colors::Lime: return LV_COLOR_LIME;
+    case Pinetime::Controllers::Settings::Colors::Green: return LV_COLOR_GREEN;
+    case Pinetime::Controllers::Settings::Colors::Cyan: return LV_COLOR_CYAN;
+    case Pinetime::Controllers::Settings::Colors::Teal: return LV_COLOR_TEAL;
+    case Pinetime::Controllers::Settings::Colors::Blue: return LV_COLOR_BLUE;
+    case Pinetime::Controllers::Settings::Colors::Navy: return LV_COLOR_NAVY;
+    case Pinetime::Controllers::Settings::Colors::Magenta: return LV_COLOR_MAGENTA;
+    case Pinetime::Controllers::Settings::Colors::Purple: return LV_COLOR_PURPLE;
+    case Pinetime::Controllers::Settings::Colors::Orange: return LV_COLOR_ORANGE;
+    default: return LV_COLOR_WHITE;
+  }
+}

src/displayapp/Colors.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#include <lvgl/src/lv_misc/lv_color.h>
+#include <components/settings/Settings.h>
+
+namespace Pinetime {
+  namespace Applications {
+    lv_color_t Convert(Controllers::Settings::Colors color);
+  }
+}

src/displayapp/DisplayApp.cpp

@@ -42,6 +42,7 @@
 #include "displayapp/screens/settings/SettingWakeUp.h"
 #include "displayapp/screens/settings/SettingDisplay.h"
 #include "displayapp/screens/settings/SettingSteps.h"
+#include "displayapp/screens/settings/SettingPineTimeStyle.h"
 
 #include "libs/lv_conf.h"
 
@@ -53,9 +54,8 @@ namespace {
     return (SCB->ICSR & SCB_ICSR_VECTACTIVE_Msk) != 0;
   }
 
-  TouchEvents Convert(Pinetime::Drivers::Cst816S::TouchInfos info) {
+  TouchEvents ConvertGesture(Pinetime::Drivers::Cst816S::Gestures gesture) {
-    if (info.isTouch) {
+    switch (gesture) {
-      switch (info.gesture) {
       case Pinetime::Drivers::Cst816S::Gestures::SingleTap:
         return TouchEvents::Tap;
       case Pinetime::Drivers::Cst816S::Gestures::LongPress:
@@ -75,8 +75,6 @@ namespace {
         return TouchEvents::None;
     }
   }
-    return TouchEvents::None;
-  }
 }
 
 DisplayApp::DisplayApp(Drivers::St7789& lcd,
@@ -91,7 +89,8 @@ DisplayApp::DisplayApp(Drivers::St7789& lcd,
                        Controllers::Settings& settingsController,
                        Pinetime::Controllers::MotorController& motorController,
                        Pinetime::Controllers::MotionController& motionController,
-                       Pinetime::Controllers::TimerController& timerController)
+                       Pinetime::Controllers::TimerController& timerController,
+                       Pinetime::Controllers::TouchHandler& touchHandler)
   : lcd {lcd},
     lvgl {lvgl},
     touchPanel {touchPanel},
@@ -104,7 +103,8 @@ DisplayApp::DisplayApp(Drivers::St7789& lcd,
     settingsController {settingsController},
     motorController {motorController},
     motionController {motionController},
-    timerController {timerController} {
+    timerController {timerController},
+    touchHandler {touchHandler} {
 }
 
 void DisplayApp::Start() {
@@ -136,9 +136,6 @@ void DisplayApp::InitHw() {
   brightnessController.Set(settingsController.GetBrightness());
 }
 
-uint32_t acc = 0;
-uint32_t count = 0;
-bool toggle = true;
 void DisplayApp::Refresh() {
   TickType_t queueTimeout;
   TickType_t delta;
@@ -194,9 +191,6 @@ void DisplayApp::Refresh() {
         //        clockScreen.SetBleConnectionState(bleController.IsConnected() ? Screens::Clock::BleConnectionStates::Connected :
         //        Screens::Clock::BleConnectionStates::NotConnected);
         break;
-      case Messages::UpdateBatteryLevel:
-        batteryController.Update();
-        break;
       case Messages::NewNotification:
         LoadApp(Apps::NotificationsPreview, DisplayApp::FullRefreshDirections::Down);
         break;
@@ -212,8 +206,7 @@ void DisplayApp::Refresh() {
         if (state != States::Running) {
           break;
         }
-        auto info = touchPanel.GetTouchInfo();
+        auto gesture = ConvertGesture(touchHandler.GestureGet());
-        auto gesture = Convert(info);
         if (gesture == TouchEvents::None) {
           break;
         }
@@ -239,11 +232,9 @@ void DisplayApp::Refresh() {
             LoadApp(returnToApp, returnDirection);
             brightnessController.Set(settingsController.GetBrightness());
             brightnessController.Backup();
-          } else if (touchMode == TouchModes::Gestures) {
-            if (gesture == TouchEvents::Tap) {
-              lvgl.SetNewTapEvent(info.x, info.y);
-            }
           }
+        } else {
+          touchHandler.CancelTap();
         }
       } break;
       case Messages::ButtonPushed:
@@ -273,18 +264,13 @@ void DisplayApp::Refresh() {
     nextApp = Apps::None;
   }
 
-  if (state != States::Idle && touchMode == TouchModes::Polling) {
+  if (touchHandler.IsTouching()) {
-    auto info = touchPanel.GetTouchInfo();
+    currentScreen->OnTouchEvent(touchHandler.GetX(), touchHandler.GetY());
-    if (info.action == 2) { // 2 = contact
-      if (!currentScreen->OnTouchEvent(info.x, info.y)) {
-        lvgl.SetNewTapEvent(info.x, info.y);
-      }
-    }
   }
 }
 
 void DisplayApp::RunningState() {
-  if (!currentScreen->Refresh()) {
+  if (!currentScreen->IsRunning()) {
     LoadApp(returnToApp, returnDirection);
   }
   lv_task_handler();
@@ -302,6 +288,7 @@ void DisplayApp::ReturnApp(Apps app, DisplayApp::FullRefreshDirections direction
 }
 
 void DisplayApp::LoadApp(Apps app, DisplayApp::FullRefreshDirections direction) {
+  touchHandler.CancelTap();
   currentScreen.reset(nullptr);
   SetFullRefresh(direction);
 
@@ -378,6 +365,10 @@ void DisplayApp::LoadApp(Apps app, DisplayApp::FullRefreshDirections direction)
       currentScreen = std::make_unique<Screens::SettingSteps>(this, settingsController);
       ReturnApp(Apps::Settings, FullRefreshDirections::Down, TouchEvents::SwipeDown);
       break;
+    case Apps::SettingPineTimeStyle:
+      currentScreen = std::make_unique<Screens::SettingPineTimeStyle>(this, settingsController);
+      ReturnApp(Apps::Settings, FullRefreshDirections::Down, TouchEvents::SwipeDown);
+      break;
     case Apps::BatteryInfo:
       currentScreen = std::make_unique<Screens::BatteryInfo>(this, batteryController);
       ReturnApp(Apps::Settings, FullRefreshDirections::Down, TouchEvents::SwipeDown);
@@ -467,10 +458,6 @@ void DisplayApp::SetFullRefresh(DisplayApp::FullRefreshDirections direction) {
   }
 }
 
-void DisplayApp::SetTouchMode(DisplayApp::TouchModes mode) {
-  touchMode = mode;
-}
-
 void DisplayApp::PushMessageToSystemTask(Pinetime::System::Messages message) {
   if (systemTask != nullptr)
     systemTask->PushMessage(message);

src/displayapp/DisplayApp.h

@@ -14,6 +14,7 @@
 #include "components/settings/Settings.h"
 #include "displayapp/screens/Screen.h"
 #include "components/timer/TimerController.h"
+#include "touchhandler/TouchHandler.h"
 #include "Messages.h"
 
 namespace Pinetime {
@@ -31,6 +32,7 @@ namespace Pinetime {
     class NotificationManager;
     class HeartRateController;
     class MotionController;
+    class TouchHandler;
   }
 
   namespace System {
@@ -41,7 +43,6 @@ namespace Pinetime {
     public:
       enum class States { Idle, Running };
       enum class FullRefreshDirections { None, Up, Down, Left, Right, LeftAnim, RightAnim };
-      enum class TouchModes { Gestures, Polling };
 
       DisplayApp(Drivers::St7789& lcd,
                  Components::LittleVgl& lvgl,
@@ -55,14 +56,14 @@ namespace Pinetime {
                  Controllers::Settings& settingsController,
                  Pinetime::Controllers::MotorController& motorController,
                  Pinetime::Controllers::MotionController& motionController,
-                 Pinetime::Controllers::TimerController& timerController);
+                 Pinetime::Controllers::TimerController& timerController,
+                 Pinetime::Controllers::TouchHandler& touchHandler);
       void Start();
       void PushMessage(Display::Messages msg);
 
       void StartApp(Apps app, DisplayApp::FullRefreshDirections direction);
 
       void SetFullRefresh(FullRefreshDirections direction);
-      void SetTouchMode(TouchModes mode);
 
       void Register(Pinetime::System::SystemTask* systemTask);
 
@@ -81,6 +82,7 @@ namespace Pinetime {
       Pinetime::Controllers::MotorController& motorController;
       Pinetime::Controllers::MotionController& motionController;
       Pinetime::Controllers::TimerController& timerController;
+      Pinetime::Controllers::TouchHandler& touchHandler;
 
       Pinetime::Controllers::FirmwareValidator validator;
       Controllers::BrightnessController brightnessController;
@@ -100,8 +102,7 @@ namespace Pinetime {
       FullRefreshDirections returnDirection = FullRefreshDirections::None;
       TouchEvents returnTouchEvent = TouchEvents::None;
 
-      TouchModes touchMode = TouchModes::Gestures;
+      TouchEvents GetGesture();
-
       void RunningState();
       void IdleState();
       static void Process(void* instance);

src/displayapp/DisplayAppRecovery.cpp

@@ -3,7 +3,9 @@
 #include <task.h>
 #include <libraries/log/nrf_log.h>
 #include <components/rle/RleDecoder.h>
+#include <touchhandler/TouchHandler.h>
 #include "displayapp/icons/infinitime/infinitime-nb.c"
+#include "components/ble/BleController.h"
 
 using namespace Pinetime::Applications;
 
@@ -19,7 +21,8 @@ DisplayApp::DisplayApp(Drivers::St7789& lcd,
                        Controllers::Settings& settingsController,
                        Pinetime::Controllers::MotorController& motorController,
                        Pinetime::Controllers::MotionController& motionController,
-                       Pinetime::Controllers::TimerController& timerController)
+                       Pinetime::Controllers::TimerController& timerController,
+                       Pinetime::Controllers::TouchHandler& touchHandler)
   : lcd {lcd}, bleController {bleController} {
 
 }

src/displayapp/DisplayAppRecovery.h

@@ -6,29 +6,38 @@
 #include <bits/unique_ptr.h>
 #include <queue.h>
 #include "components/gfx/Gfx.h"
-#include "components/battery/BatteryController.h"
-#include "components/brightness/BrightnessController.h"
-#include "components/ble/BleController.h"
-#include "components/datetime/DateTimeController.h"
-#include "components/ble/NotificationManager.h"
-#include "components/firmwarevalidator/FirmwareValidator.h"
 #include "drivers/Cst816s.h"
 #include <date/date.h>
 #include <drivers/Watchdog.h>
-#include <components/heartrate/HeartRateController.h>
-#include <components/motion/MotionController.h>
 #include <components/motor/MotorController.h>
-#include <components/settings/Settings.h>
 #include "TouchEvents.h"
 #include "Apps.h"
 #include "Messages.h"
 #include "DummyLittleVgl.h"
-#include "components/timer/TimerController.h"
 
 namespace Pinetime {
+  namespace Drivers {
+    class St7789;
+    class Cst816S;
+    class WatchdogView;
+  }
+  namespace Controllers {
+    class Settings;
+    class Battery;
+    class Ble;
+    class DateTime;
+    class NotificationManager;
+    class HeartRateController;
+    class MotionController;
+    class TouchHandler;
+    class MotorController;
+    class TimerController;
+  }
+
   namespace System {
     class SystemTask;
   };
+
   namespace Applications {
     class DisplayApp {
     public:
@@ -44,7 +53,8 @@ namespace Pinetime {
                  Controllers::Settings& settingsController,
                  Pinetime::Controllers::MotorController& motorController,
                  Pinetime::Controllers::MotionController& motionController,
-                 Pinetime::Controllers::TimerController& timerController);
+                 Pinetime::Controllers::TimerController& timerController,
+                 Pinetime::Controllers::TouchHandler& touchHandler);
       void Start();
       void PushMessage(Pinetime::Applications::Display::Messages msg);
       void Register(Pinetime::System::SystemTask* systemTask);

src/displayapp/DummyLittleVgl.h

@@ -32,6 +32,9 @@ namespace Pinetime {
       }
       void SetNewTapEvent(uint16_t x, uint16_t y) {
       }
+      void SetNewTouchPoint(uint16_t x, uint16_t y, bool contact) {
+
+      }
     };
   }
 }

src/displayapp/LittleVgl.cpp

@@ -166,43 +166,21 @@ void LittleVgl::FlushDisplay(const lv_area_t* area, lv_color_t* color_p) {
   lv_disp_flush_ready(&disp_drv);
 }
 
-void LittleVgl::SetNewTapEvent(uint16_t x, uint16_t y) {
+void LittleVgl::SetNewTouchPoint(uint16_t x, uint16_t y, bool contact) {
   tap_x = x;
   tap_y = y;
-  tapped = true;
+  tapped = contact;
 }
 
 bool LittleVgl::GetTouchPadInfo(lv_indev_data_t* ptr) {
-  if (tapped) {
   ptr->point.x = tap_x;
   ptr->point.y = tap_y;
+  if (tapped) {
     ptr->state = LV_INDEV_STATE_PR;
-    tapped = false;
   } else {
     ptr->state = LV_INDEV_STATE_REL;
   }
   return false;
-  /*
-  auto info = touchPanel.GetTouchInfo();
-
-  if((previousClick.x != info.x || previousClick.y != info.y) &&
-          (info.gesture == Drivers::Cst816S::Gestures::SingleTap)) {
-    // TODO For an unknown reason, the first touch is taken twice into account.
-    // 'firstTouch' is a quite'n'dirty workaound until I find a better solution
-    if(firstTouch) ptr->state = LV_INDEV_STATE_REL;
-    else ptr->state = LV_INDEV_STATE_PR;
-    firstTouch = false;
-    previousClick.x = info.x;
-    previousClick.y = info.y;
-  }
-  else {
-    ptr->state = LV_INDEV_STATE_REL;
-  }
-
-  ptr->point.x = info.x;
-  ptr->point.y = info.y;
-  return false;
-   */
 }
 
 void LittleVgl::InitTheme() {

src/displayapp/LittleVgl.h

@@ -24,7 +24,7 @@ namespace Pinetime {
       void FlushDisplay(const lv_area_t* area, lv_color_t* color_p);
       bool GetTouchPadInfo(lv_indev_data_t* ptr);
       void SetFullRefresh(FullRefreshDirections direction);
-      void SetNewTapEvent(uint16_t x, uint16_t y);
+      void SetNewTouchPoint(uint16_t x, uint16_t y, bool contact);
 
     private:
       void InitDisplay();

src/displayapp/Messages.h

@@ -7,7 +7,6 @@ namespace Pinetime {
         GoToRunning,
         UpdateDateTime,
         UpdateBleConnection,
-        UpdateBatteryLevel,
         TouchEvent,
         ButtonPushed,
         NewNotification,

src/displayapp/screens/ApplicationList.cpp

@@ -34,12 +34,6 @@ ApplicationList::~ApplicationList() {
   lv_obj_clean(lv_scr_act());
 }
 
-bool ApplicationList::Refresh() {
-  if (running)
-    running = screens.Refresh();
-  return running;
-}
-
 bool ApplicationList::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
   return screens.OnTouchEvent(event);
 }

src/displayapp/screens/ApplicationList.h

@@ -18,7 +18,6 @@ namespace Pinetime {
                                  Pinetime::Controllers::Battery& batteryController,
                                  Controllers::DateTime& dateTimeController);
         ~ApplicationList() override;
-        bool Refresh() override;
         bool OnTouchEvent(TouchEvents event) override;
 
       private:

src/displayapp/screens/BatteryInfo.cpp

@@ -4,11 +4,6 @@
 
 using namespace Pinetime::Applications::Screens;
 
-static void lv_update_task(struct _lv_task_t* task) {
-  auto user_data = static_cast<BatteryInfo*>(task->user_data);
-  user_data->UpdateScreen();
-}
-
 BatteryInfo::BatteryInfo(Pinetime::Applications::DisplayApp* app, Pinetime::Controllers::Battery& batteryController)
   : Screen(app), batteryController {batteryController} {
 
@@ -49,18 +44,16 @@ BatteryInfo::BatteryInfo(Pinetime::Applications::DisplayApp* app, Pinetime::Cont
   lv_obj_set_pos(backgroundLabel, 0, 0);
   lv_label_set_text_static(backgroundLabel, "");
 
-  taskUpdate = lv_task_create(lv_update_task, 5000, LV_TASK_PRIO_LOW, this);
+  taskRefresh = lv_task_create(RefreshTaskCallback, 5000, LV_TASK_PRIO_MID, this);
-  UpdateScreen();
+  Refresh();
 }
 
 BatteryInfo::~BatteryInfo() {
-  lv_task_del(taskUpdate);
+  lv_task_del(taskRefresh);
   lv_obj_clean(lv_scr_act());
 }
 
-void BatteryInfo::UpdateScreen() {
+void BatteryInfo::Refresh() {
-
-  batteryController.Update();
 
   batteryPercent = batteryController.PercentRemaining();
   batteryVoltage = batteryController.Voltage();
@@ -85,7 +78,3 @@ void BatteryInfo::UpdateScreen() {
   lv_label_set_text_fmt(voltage, "%1i.%02i volts", batteryVoltage / 1000, batteryVoltage % 1000 / 10);
   lv_bar_set_value(charging_bar, batteryPercent, LV_ANIM_ON);
 }
-
-bool BatteryInfo::Refresh() {
-  return running;
-}

src/displayapp/screens/BatteryInfo.h

@@ -19,9 +19,7 @@ namespace Pinetime {
         BatteryInfo(DisplayApp* app, Pinetime::Controllers::Battery& batteryController);
         ~BatteryInfo() override;
 
-        bool Refresh() override;
+        void Refresh() override;
-
-        void UpdateScreen();
 
       private:
         Pinetime::Controllers::Battery& batteryController;
@@ -31,7 +29,7 @@ namespace Pinetime {
         lv_obj_t* charging_bar;
         lv_obj_t* status;
 
-        lv_task_t* taskUpdate;
+        lv_task_t* taskRefresh;
 
         uint8_t batteryPercent = 0;
         uint16_t batteryVoltage = 0;

src/displayapp/screens/Brightness.cpp

@@ -30,10 +30,6 @@ Brightness::~Brightness() {
   lv_obj_clean(lv_scr_act());
 }
 
-bool Brightness::Refresh() {
-  return running;
-}
-
 const char* Brightness::LevelToString(Pinetime::Controllers::BrightnessController::Levels level) {
   switch (level) {
     case Pinetime::Controllers::BrightnessController::Levels::Off:

src/displayapp/screens/Brightness.h

@@ -12,7 +12,6 @@ namespace Pinetime {
       public:
         Brightness(DisplayApp* app, Controllers::BrightnessController& brightness);
         ~Brightness() override;
-        bool Refresh() override;
 
         bool OnTouchEvent(TouchEvents event) override;
 

src/displayapp/screens/Clock.cpp

@@ -50,11 +50,6 @@ Clock::~Clock() {
   lv_obj_clean(lv_scr_act());
 }
 
-bool Clock::Refresh() {
-  screen->Refresh();
-  return running;
-}
-
 bool Clock::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
   return screen->OnTouchEvent(event);
 }

src/displayapp/screens/Clock.h

@@ -31,8 +31,6 @@ namespace Pinetime {
               Controllers::MotionController& motionController);
         ~Clock() override;
 
-        bool Refresh() override;
-
         bool OnTouchEvent(TouchEvents event) override;
 
       private:

src/displayapp/screens/FirmwareUpdate.cpp

@@ -30,14 +30,16 @@ FirmwareUpdate::FirmwareUpdate(Pinetime::Applications::DisplayApp* app, Pinetime
   lv_label_set_text(percentLabel, "Waiting...");
   lv_obj_set_auto_realign(percentLabel, true);
   lv_obj_align(percentLabel, bar1, LV_ALIGN_OUT_TOP_MID, 0, 60);
+  taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
   startTime = xTaskGetTickCount();
 }
 
 FirmwareUpdate::~FirmwareUpdate() {
+  lv_task_del(taskRefresh);
   lv_obj_clean(lv_scr_act());
 }
 
-bool FirmwareUpdate::Refresh() {
+void FirmwareUpdate::Refresh() {
   switch (bleController.State()) {
     default:
     case Pinetime::Controllers::Ble::FirmwareUpdateStates::Idle:
@@ -73,7 +75,6 @@ bool FirmwareUpdate::Refresh() {
       }
       break;
   }
-  return running;
 }
 
 void FirmwareUpdate::DisplayProgression() const {

src/displayapp/screens/FirmwareUpdate.h

@@ -16,7 +16,7 @@ namespace Pinetime {
         FirmwareUpdate(DisplayApp* app, Pinetime::Controllers::Ble& bleController);
         ~FirmwareUpdate() override;
 
-        bool Refresh() override;
+        void Refresh() override;
 
       private:
         enum class States { Idle, Running, Validated, Error };
@@ -36,6 +36,7 @@ namespace Pinetime {
 
         void UpdateError();
 
+        lv_task_t* taskRefresh;
         TickType_t startTime;
       };
     }

src/displayapp/screens/FirmwareValidation.cpp

@@ -63,15 +63,11 @@ FirmwareValidation::~FirmwareValidation() {
   lv_obj_clean(lv_scr_act());
 }
 
-bool FirmwareValidation::Refresh() {
-  return running;
-}
-
 void FirmwareValidation::OnButtonEvent(lv_obj_t* object, lv_event_t event) {
-  if (object == buttonValidate && event == LV_EVENT_PRESSED) {
+  if (object == buttonValidate && event == LV_EVENT_CLICKED) {
     validator.Validate();
     running = false;
-  } else if (object == buttonReset && event == LV_EVENT_PRESSED) {
+  } else if (object == buttonReset && event == LV_EVENT_CLICKED) {
     validator.Reset();
   }
 }

src/displayapp/screens/FirmwareValidation.h

@@ -16,8 +16,6 @@ namespace Pinetime {
         FirmwareValidation(DisplayApp* app, Pinetime::Controllers::FirmwareValidator& validator);
         ~FirmwareValidation() override;
 
-        bool Refresh() override;
-
         void OnButtonEvent(lv_obj_t* object, lv_event_t event);
 
       private:

src/displayapp/screens/FlashLight.cpp

@@ -65,10 +65,6 @@ void FlashLight::OnClickEvent(lv_obj_t* obj, lv_event_t event) {
   }
 }
 
-bool FlashLight::Refresh() {
-  return running;
-}
-
 bool FlashLight::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
   return false;
 }

src/displayapp/screens/FlashLight.h

@@ -16,8 +16,6 @@ namespace Pinetime {
         FlashLight(DisplayApp* app, System::SystemTask& systemTask, Controllers::BrightnessController& brightness);
         ~FlashLight() override;
 
-        bool Refresh() override;
-
         bool OnTouchEvent(Pinetime::Applications::TouchEvents event) override;
         void OnClickEvent(lv_obj_t* obj, lv_event_t event);
 

src/displayapp/screens/HeartRate.cpp

@@ -64,14 +64,17 @@ HeartRate::HeartRate(Pinetime::Applications::DisplayApp* app,
   UpdateStartStopButton(isHrRunning);
   if (isHrRunning)
     systemTask.PushMessage(Pinetime::System::Messages::DisableSleeping);
+
+  taskRefresh = lv_task_create(RefreshTaskCallback, 100, LV_TASK_PRIO_MID, this);
 }
 
 HeartRate::~HeartRate() {
+  lv_task_del(taskRefresh);
   lv_obj_clean(lv_scr_act());
   systemTask.PushMessage(Pinetime::System::Messages::EnableSleeping);
 }
 
-bool HeartRate::Refresh() {
+void HeartRate::Refresh() {
 
   auto state = heartRateController.State();
   switch (state) {
@@ -86,8 +89,6 @@ bool HeartRate::Refresh() {
 
   lv_label_set_text(label_status, ToString(state));
   lv_obj_align(label_status, label_hr, LV_ALIGN_OUT_BOTTOM_MID, 0, 10);
-
-  return running;
 }
 
 void HeartRate::OnStartStopEvent(lv_event_t event) {

src/displayapp/screens/HeartRate.h

@@ -20,7 +20,7 @@ namespace Pinetime {
         HeartRate(DisplayApp* app, Controllers::HeartRateController& HeartRateController, System::SystemTask& systemTask);
         ~HeartRate() override;
 
-        bool Refresh() override;
+        void Refresh() override;
 
         void OnStartStopEvent(lv_event_t event);
 
@@ -33,6 +33,8 @@ namespace Pinetime {
         lv_obj_t* label_status;
         lv_obj_t* btn_startStop;
         lv_obj_t* label_startStop;
+
+        lv_task_t* taskRefresh;
       };
     }
   }

src/displayapp/screens/InfiniPaint.cpp

@@ -5,20 +5,13 @@
 using namespace Pinetime::Applications::Screens;
 
 InfiniPaint::InfiniPaint(Pinetime::Applications::DisplayApp* app, Pinetime::Components::LittleVgl& lvgl) : Screen(app), lvgl {lvgl} {
-  app->SetTouchMode(DisplayApp::TouchModes::Polling);
   std::fill(b, b + bufferSize, selectColor);
 }
 
 InfiniPaint::~InfiniPaint() {
-  // Reset the touchmode
-  app->SetTouchMode(DisplayApp::TouchModes::Gestures);
   lv_obj_clean(lv_scr_act());
 }
 
-bool InfiniPaint::Refresh() {
-  return running;
-}
-
 bool InfiniPaint::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
   switch (event) {
     case Pinetime::Applications::TouchEvents::LongTap:

src/displayapp/screens/InfiniPaint.h

@@ -17,8 +17,6 @@ namespace Pinetime {
 
         ~InfiniPaint() override;
 
-        bool Refresh() override;
-
         bool OnTouchEvent(TouchEvents event) override;
 
         bool OnTouchEvent(uint16_t x, uint16_t y) override;

src/displayapp/screens/Label.cpp

@@ -36,7 +36,3 @@ Label::Label(uint8_t screenID, uint8_t numScreens, Pinetime::Applications::Displ
 Label::~Label() {
   lv_obj_clean(lv_scr_act());
 }
-
-bool Label::Refresh() {
-  return running;
-}

src/displayapp/screens/Label.h

@@ -12,8 +12,6 @@ namespace Pinetime {
         Label(uint8_t screenID, uint8_t numScreens, DisplayApp* app, lv_obj_t* labelText);
         ~Label() override;
 
-        bool Refresh() override;
-
       private:
         lv_obj_t* labelText = nullptr;
         lv_point_t pageIndicatorBasePoints[2];

src/displayapp/screens/List.cpp

@@ -98,13 +98,8 @@ List::~List() {
   lv_obj_clean(lv_scr_act());
 }
 
-bool List::Refresh() {
-
-  return running;
-}
-
 void List::OnButtonEvent(lv_obj_t* object, lv_event_t event) {
-  if (event == LV_EVENT_RELEASED) {
+  if (event == LV_EVENT_CLICKED) {
     for (int i = 0; i < MAXLISTITEMS; i++) {
       if (apps[i] != Apps::None && object == itemApps[i]) {
         app->StartApp(apps[i], DisplayApp::FullRefreshDirections::Up);

src/displayapp/screens/List.h

@@ -27,8 +27,6 @@ namespace Pinetime {
                       std::array<Applications, MAXLISTITEMS>& applications);
         ~List() override;
 
-        bool Refresh() override;
-
         void OnButtonEvent(lv_obj_t* object, lv_event_t event);
 
       private:

src/displayapp/screens/Meter.cpp

@@ -20,17 +20,17 @@ Meter::Meter(Pinetime::Applications::DisplayApp* app) : Screen(app) {
 
   lv_obj_set_size(lmeter, 200, 200);
   lv_obj_align(lmeter, nullptr, LV_ALIGN_CENTER, 0, 0);
+
+  taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
 }
 
 Meter::~Meter() {
-
+  lv_task_del(taskRefresh);
   lv_obj_clean(lv_scr_act());
 }
 
-bool Meter::Refresh() {
+void Meter::Refresh() {
   lv_linemeter_set_value(lmeter, value++); /*Set the current value*/
   if (value >= 60)
     value = 0;
-
-  return running;
 }

src/displayapp/screens/Meter.h

@@ -14,13 +14,15 @@ namespace Pinetime {
         Meter(DisplayApp* app);
         ~Meter() override;
 
-        bool Refresh() override;
+        void Refresh() override;
 
       private:
         lv_style_t style_lmeter;
         lv_obj_t* lmeter;
 
         uint32_t value = 0;
+
+        lv_task_t* taskRefresh;
       };
     }
   }

src/displayapp/screens/Metronome.cpp

@@ -67,16 +67,16 @@ Metronome::Metronome(DisplayApp* app, Controllers::MotorController& motorControl
   lv_obj_align(playPause, lv_scr_act(), LV_ALIGN_IN_BOTTOM_RIGHT, 0, 0);
   lv_obj_set_style_local_value_str(playPause, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, Symbols::play);
 
-  app->SetTouchMode(DisplayApp::TouchModes::Polling);
+  taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
 }
 
 Metronome::~Metronome() {
-  app->SetTouchMode(DisplayApp::TouchModes::Gestures);
+  lv_task_del(taskRefresh);
   systemTask.PushMessage(System::Messages::EnableSleeping);
   lv_obj_clean(lv_scr_act());
 }
 
-bool Metronome::Refresh() {
+void Metronome::Refresh() {
   if (metronomeStarted) {
     if (xTaskGetTickCount() - startTime > 60 * configTICK_RATE_HZ / bpm) {
       startTime += 60 * configTICK_RATE_HZ / bpm;
@@ -89,7 +89,6 @@ bool Metronome::Refresh() {
       }
     }
   }
-  return running;
 }
 
 void Metronome::OnEvent(lv_obj_t* obj, lv_event_t event) {

src/displayapp/screens/Metronome.h

@@ -11,7 +11,7 @@ namespace Pinetime {
       public:
         Metronome(DisplayApp* app, Controllers::MotorController& motorController, System::SystemTask& systemTask);
         ~Metronome() override;
-        bool Refresh() override;
+        void Refresh() override;
         void OnEvent(lv_obj_t* obj, lv_event_t event);
 
       private:
@@ -28,6 +28,8 @@ namespace Pinetime {
         lv_obj_t *bpmArc, *bpmTap, *bpmValue;
         lv_obj_t *bpbDropdown, *currentBpbText;
         lv_obj_t *playPause;
+
+        lv_task_t* taskRefresh;
       };
     }
   }

src/displayapp/screens/Motion.cpp

@@ -36,13 +36,16 @@ Motion::Motion(Pinetime::Applications::DisplayApp* app, Controllers::MotionContr
   labelStep = lv_label_create(lv_scr_act(), NULL);
   lv_obj_align(labelStep, chart, LV_ALIGN_IN_BOTTOM_LEFT, 0, 0);
   lv_label_set_text(labelStep, "Steps ---");
+
+  taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
 }
 
 Motion::~Motion() {
+  lv_task_del(taskRefresh);
   lv_obj_clean(lv_scr_act());
 }
 
-bool Motion::Refresh() {
+void Motion::Refresh() {
   lv_chart_set_next(chart, ser1, motionController.X());
   lv_chart_set_next(chart, ser2, motionController.Y());
   lv_chart_set_next(chart, ser3, motionController.Z());
@@ -55,6 +58,4 @@ bool Motion::Refresh() {
                         motionController.Y() / 0x10,
                         motionController.Z() / 0x10);
   lv_obj_align(label, NULL, LV_ALIGN_IN_TOP_MID, 0, 10);
-
-  return running;
 }

src/displayapp/screens/Motion.h

@@ -17,7 +17,7 @@ namespace Pinetime {
         Motion(DisplayApp* app, Controllers::MotionController& motionController);
         ~Motion() override;
 
-        bool Refresh() override;
+        void Refresh() override;
 
       private:
         Controllers::MotionController& motionController;
@@ -28,6 +28,7 @@ namespace Pinetime {
         lv_obj_t* label;
 
         lv_obj_t* labelStep;
+        lv_task_t* taskRefresh;
       };
     }
   }

src/displayapp/screens/Music.cpp

@@ -139,14 +139,17 @@ Music::Music(Pinetime::Applications::DisplayApp* app, Pinetime::Controllers::Mus
   frameB = false;
 
   musicService.event(Controllers::MusicService::EVENT_MUSIC_OPEN);
+
+  taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
 }
 
 Music::~Music() {
+  lv_task_del(taskRefresh);
   lv_style_reset(&btn_style);
   lv_obj_clean(lv_scr_act());
 }
 
-bool Music::Refresh() {
+void Music::Refresh() {
   if (artist != musicService.getArtist()) {
     artist = musicService.getArtist();
     currentLength = 0;
@@ -210,8 +213,6 @@ bool Music::Refresh() {
   } else {
     lv_label_set_text(txtPlayPause, Symbols::play);
   }
-
-  return running;
 }
 
 void Music::UpdateLength() {

src/displayapp/screens/Music.h

@@ -35,7 +35,7 @@ namespace Pinetime {
 
         ~Music() override;
 
-        bool Refresh() override;
+        void Refresh() override;
 
         void OnObjectEvent(lv_obj_t* obj, lv_event_t event);
 
@@ -79,6 +79,8 @@ namespace Pinetime {
 
         bool playing;
 
+        lv_task_t* taskRefresh;
+
         /** Watchapp */
       };
     }

src/displayapp/screens/Navigation.cpp

@@ -161,13 +161,16 @@ Navigation::Navigation(Pinetime::Applications::DisplayApp* app, Pinetime::Contro
   lv_bar_set_anim_time(barProgress, 500);
   lv_bar_set_range(barProgress, 0, 100);
   lv_bar_set_value(barProgress, 0, LV_ANIM_OFF);
+
+  taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
 }
 
 Navigation::~Navigation() {
+  lv_task_del(taskRefresh);
   lv_obj_clean(lv_scr_act());
 }
 
-bool Navigation::Refresh() {
+void Navigation::Refresh() {
   if (flag != navService.getFlag()) {
     flag = navService.getFlag();
     lv_label_set_text(imgFlag, iconForName(flag));
@@ -192,8 +195,4 @@ bool Navigation::Refresh() {
       lv_obj_set_style_local_bg_color(barProgress, LV_BAR_PART_INDIC, LV_STATE_DEFAULT, LV_COLOR_ORANGE);
     }
   }
-
-  return running;
 }
-
-

src/displayapp/screens/Navigation.h

@@ -35,7 +35,7 @@ namespace Pinetime {
         Navigation(DisplayApp* app, Pinetime::Controllers::NavigationService& nav);
         ~Navigation() override;
 
-        bool Refresh() override;
+        void Refresh() override;
 
       private:
         lv_obj_t* imgFlag;
@@ -49,6 +49,8 @@ namespace Pinetime {
         std::string narrative;
         std::string manDist;
         int progress;
+
+        lv_task_t* taskRefresh;
       };
     }
   }

src/displayapp/screens/Notifications.cpp

@@ -52,15 +52,18 @@ Notifications::Notifications(DisplayApp* app,
       timeoutTickCountEnd = timeoutTickCountStart + (5 * 1024);
     }
   }
+
+  taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
 }
 
 Notifications::~Notifications() {
+  lv_task_del(taskRefresh);
   // make sure we stop any vibrations before exiting
   Controllers::MotorController::StopRinging();
   lv_obj_clean(lv_scr_act());
 }
 
-bool Notifications::Refresh() {
+void Notifications::Refresh() {
   if (mode == Modes::Preview && timeoutLine != nullptr) {
     auto tick = xTaskGetTickCount();
     int32_t pos = 240 - ((tick - timeoutTickCountStart) / ((timeoutTickCountEnd - timeoutTickCountStart) / 240));
@@ -70,7 +73,6 @@ bool Notifications::Refresh() {
     timeoutLinePoints[1].x = pos;
     lv_line_set_points(timeoutLine, timeoutLinePoints, 2);
   }
-  return running && currentItem->IsRunning();
 }
 
 bool Notifications::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
@@ -150,7 +152,7 @@ Notifications::NotificationItem::NotificationItem(const char* title,
                                                   uint8_t notifNb,
                                                   Modes mode,
                                                   Pinetime::Controllers::AlertNotificationService& alertNotificationService)
-  : notifNr {notifNr}, notifNb {notifNb}, mode {mode}, alertNotificationService {alertNotificationService} {
+  : mode {mode}, alertNotificationService {alertNotificationService} {
   lv_obj_t* container1 = lv_cont_create(lv_scr_act(), NULL);
 
   lv_obj_set_style_local_bg_color(container1, LV_CONT_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x222222));

src/displayapp/screens/Notifications.h

@@ -24,7 +24,7 @@ namespace Pinetime {
                                Modes mode);
         ~Notifications() override;
 
-        bool Refresh() override;
+        void Refresh() override;
         bool OnTouchEvent(Pinetime::Applications::TouchEvents event) override;
 
         class NotificationItem {
@@ -43,21 +43,13 @@ namespace Pinetime {
           void OnCallButtonEvent(lv_obj_t*, lv_event_t event);
 
         private:
-          uint8_t notifNr = 0;
-          uint8_t notifNb = 0;
-          char pageText[4];
-
           lv_obj_t* container1;
-          lv_obj_t* t1;
-          lv_obj_t* l1;
-          lv_obj_t* l2;
           lv_obj_t* bt_accept;
           lv_obj_t* bt_mute;
           lv_obj_t* bt_reject;
           lv_obj_t* label_accept;
           lv_obj_t* label_mute;
           lv_obj_t* label_reject;
-          lv_obj_t* bottomPlaceholder;
           Modes mode;
           Pinetime::Controllers::AlertNotificationService& alertNotificationService;
           bool running = true;
@@ -79,6 +71,8 @@ namespace Pinetime {
         lv_obj_t* timeoutLine = nullptr;
         uint32_t timeoutTickCountStart;
         uint32_t timeoutTickCountEnd;
+
+        lv_task_t* taskRefresh;
       };
     }
   }

src/displayapp/screens/Paddle.cpp

@@ -5,8 +5,6 @@
 using namespace Pinetime::Applications::Screens;
 
 Paddle::Paddle(Pinetime::Applications::DisplayApp* app, Pinetime::Components::LittleVgl& lvgl) : Screen(app), lvgl {lvgl} {
-  app->SetTouchMode(DisplayApp::TouchModes::Polling);
-
   background = lv_obj_create(lv_scr_act(), nullptr);
   lv_obj_set_size(background, LV_HOR_RES + 1, LV_VER_RES);
   lv_obj_set_pos(background, -1, 0);
@@ -29,15 +27,16 @@ Paddle::Paddle(Pinetime::Applications::DisplayApp* app, Pinetime::Components::Li
   lv_obj_set_style_local_bg_color(ball, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_WHITE);
   lv_obj_set_style_local_radius(ball, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_RADIUS_CIRCLE);
   lv_obj_set_size(ball, ballSize, ballSize);
+
+  taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
 }
 
 Paddle::~Paddle() {
-  // Reset the touchmode
+  lv_task_del(taskRefresh);
-  app->SetTouchMode(DisplayApp::TouchModes::Gestures);
   lv_obj_clean(lv_scr_act());
 }
 
-bool Paddle::Refresh() {
+void Paddle::Refresh() {
   ballX += dx;
   ballY += dy;
 
@@ -69,7 +68,6 @@ bool Paddle::Refresh() {
     }
   }
   lv_label_set_text_fmt(points, "%04d", score);
-  return running;
 }
 
 bool Paddle::OnTouchEvent(Pinetime::Applications::TouchEvents event) {

src/displayapp/screens/Paddle.h

@@ -16,7 +16,7 @@ namespace Pinetime {
         Paddle(DisplayApp* app, Pinetime::Components::LittleVgl& lvgl);
         ~Paddle() override;
 
-        bool Refresh() override;
+        void Refresh() override;
 
         bool OnTouchEvent(TouchEvents event) override;
         bool OnTouchEvent(uint16_t x, uint16_t y) override;
@@ -40,6 +40,8 @@ namespace Pinetime {
         lv_obj_t* paddle;
         lv_obj_t* ball;
         lv_obj_t* background;
+
+        lv_task_t* taskRefresh;
       };
     }
   }

src/displayapp/screens/PineTimeStyle.cpp

@@ -23,6 +23,7 @@
 #include <date/date.h>
 #include <lvgl/lvgl.h>
 #include <cstdio>
+#include <displayapp/Colors.h>
 #include "BatteryIcon.h"
 #include "BleIcon.h"
 #include "NotificationIcon.h"
@@ -51,7 +52,8 @@ PineTimeStyle::PineTimeStyle(DisplayApp* app,
     notificatioManager {notificatioManager},
     settingsController {settingsController},
     motionController {motionController} {
-  /* This sets the watchface number to return to after leaving the menu */
+
+  // This sets the watchface number to return to after leaving the menu
   settingsController.SetClockFace(2);
 
   displayedChar[0] = 0;
@@ -60,40 +62,40 @@ PineTimeStyle::PineTimeStyle(DisplayApp* app,
   displayedChar[3] = 0;
   displayedChar[4] = 0;
 
-  /* Create a 200px wide background rectangle */
+  //Create a 200px wide background rectangle
   timebar = lv_obj_create(lv_scr_act(), nullptr);
-  lv_obj_set_style_local_bg_color(timebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x000000));
+  lv_obj_set_style_local_bg_color(timebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, Convert(settingsController.GetPTSColorBG()));
   lv_obj_set_style_local_radius(timebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, 0);
   lv_obj_set_size(timebar, 200, 240);
   lv_obj_align(timebar, lv_scr_act(), LV_ALIGN_IN_TOP_LEFT, 5, 0);
 
-  /* Display the time */
+  // Display the time
   timeDD1 = lv_label_create(lv_scr_act(), nullptr);
   lv_obj_set_style_local_text_font(timeDD1, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, &open_sans_light);
-  lv_obj_set_style_local_text_color(timeDD1, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x008080));
+  lv_obj_set_style_local_text_color(timeDD1, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Convert(settingsController.GetPTSColorTime()));
   lv_label_set_text(timeDD1, "12");
   lv_obj_align(timeDD1, timebar, LV_ALIGN_IN_TOP_MID, 5, 5);
 
   timeDD2 = lv_label_create(lv_scr_act(), nullptr);
   lv_obj_set_style_local_text_font(timeDD2, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, &open_sans_light);
-  lv_obj_set_style_local_text_color(timeDD2, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x008080));
+  lv_obj_set_style_local_text_color(timeDD2, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Convert(settingsController.GetPTSColorTime()));
   lv_label_set_text(timeDD2, "34");
   lv_obj_align(timeDD2, timebar, LV_ALIGN_IN_BOTTOM_MID, 5, -5);
 
   timeAMPM = lv_label_create(lv_scr_act(), nullptr);
-  lv_obj_set_style_local_text_color(timeAMPM, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x008080));
+  lv_obj_set_style_local_text_color(timeAMPM, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Convert(settingsController.GetPTSColorTime()));
   lv_obj_set_style_local_text_line_space(timeAMPM, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, -3);
   lv_label_set_text(timeAMPM, "");
   lv_obj_align(timeAMPM, timebar, LV_ALIGN_IN_BOTTOM_LEFT, 2, -20);
 
-  /* Create a 40px wide bar down the right side of the screen */
+  // Create a 40px wide bar down the right side of the screen
   sidebar = lv_obj_create(lv_scr_act(), nullptr);
-  lv_obj_set_style_local_bg_color(sidebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x008080));
+  lv_obj_set_style_local_bg_color(sidebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, Convert(settingsController.GetPTSColorBar()));
   lv_obj_set_style_local_radius(sidebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, 0);
   lv_obj_set_size(sidebar, 40, 240);
   lv_obj_align(sidebar, lv_scr_act(), LV_ALIGN_IN_TOP_RIGHT, 0, 0);
 
-  /* Display icons */
+  // Display icons
   batteryIcon = lv_label_create(lv_scr_act(), nullptr);
   lv_obj_set_style_local_text_color(batteryIcon, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x000000));
   lv_label_set_text(batteryIcon, Symbols::batteryFull);
@@ -111,7 +113,7 @@ PineTimeStyle::PineTimeStyle(DisplayApp* app,
   lv_obj_set_style_local_text_color(notificationIcon, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x000000));
   lv_obj_align(notificationIcon, sidebar, LV_ALIGN_IN_TOP_MID, 0, 40);
 
-  /* Calendar icon */
+  // Calendar icon
   calendarOuter = lv_obj_create(lv_scr_act(), nullptr);
   lv_obj_set_style_local_bg_color(calendarOuter, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x000000));
   lv_obj_set_style_local_radius(calendarOuter, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, 0);
@@ -148,7 +150,7 @@ PineTimeStyle::PineTimeStyle(DisplayApp* app,
   lv_obj_set_size(calendarCrossBar2, 8, 3);
   lv_obj_align(calendarCrossBar2, calendarBar2, LV_ALIGN_IN_BOTTOM_MID, 0, 0);
 
-  /* Display date */
+  // Display date
   dateDayOfWeek = lv_label_create(lv_scr_act(), nullptr);
   lv_obj_set_style_local_text_color(dateDayOfWeek, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x000000));
   lv_label_set_text(dateDayOfWeek, "THU");
@@ -184,7 +186,7 @@ PineTimeStyle::PineTimeStyle(DisplayApp* app,
   lv_obj_set_style_local_line_width(stepGauge, LV_GAUGE_PART_MAIN, LV_STATE_DEFAULT, 4);
   lv_obj_set_style_local_line_color(stepGauge, LV_GAUGE_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_BLACK);
   lv_obj_set_style_local_line_opa(stepGauge, LV_GAUGE_PART_NEEDLE, LV_STATE_DEFAULT, LV_OPA_COVER);
-  lv_obj_set_style_local_line_width(stepGauge, LV_GAUGE_PART_NEEDLE, LV_STATE_DEFAULT, 4);
+  lv_obj_set_style_local_line_width(stepGauge, LV_GAUGE_PART_NEEDLE, LV_STATE_DEFAULT, 3);
   lv_obj_set_style_local_pad_inner(stepGauge, LV_GAUGE_PART_NEEDLE, LV_STATE_DEFAULT, 4);
 
   backgroundLabel = lv_label_create(lv_scr_act(), nullptr);
@@ -193,13 +195,17 @@ PineTimeStyle::PineTimeStyle(DisplayApp* app,
   lv_obj_set_size(backgroundLabel, 240, 240);
   lv_obj_set_pos(backgroundLabel, 0, 0);
   lv_label_set_text(backgroundLabel, "");
+
+  taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
+  Refresh();
 }
 
 PineTimeStyle::~PineTimeStyle() {
+  lv_task_del(taskRefresh);
   lv_obj_clean(lv_scr_act());
 }
 
-bool PineTimeStyle::Refresh() {
+void PineTimeStyle::Refresh() {
   batteryPercentRemaining = batteryController.PercentRemaining();
   if (batteryPercentRemaining.IsUpdated()) {
     auto batteryPercent = batteryPercentRemaining.Get();
@@ -303,6 +309,4 @@ bool PineTimeStyle::Refresh() {
       lv_obj_set_style_local_scale_grad_color(stepGauge, LV_GAUGE_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_WHITE);
     }
   }
-
-  return running;
 }

src/displayapp/screens/PineTimeStyle.h

@@ -30,7 +30,7 @@ namespace Pinetime {
                       Controllers::MotionController& motionController);
         ~PineTimeStyle() override;
 
-        bool Refresh() override;
+        void Refresh() override;
 
       private:
         char displayedChar[5];
@@ -75,6 +75,8 @@ namespace Pinetime {
         Controllers::NotificationManager& notificatioManager;
         Controllers::Settings& settingsController;
         Controllers::MotionController& motionController;
+
+        lv_task_t* taskRefresh;
       };
     }
   }

src/displayapp/screens/Screen.cpp

@@ -1,2 +1,6 @@
 #include "Screen.h"
 using namespace Pinetime::Applications::Screens;
+
+void Screen::RefreshTaskCallback(lv_task_t* task) {
+  static_cast<Screen*>(task->user_data)->Refresh();
+}

src/displayapp/screens/Screen.h

@@ -2,6 +2,7 @@
 
 #include <cstdint>
 #include "../TouchEvents.h"
+#include <lvgl/lvgl.h>
 
 namespace Pinetime {
   namespace Applications {
@@ -38,25 +39,20 @@ namespace Pinetime {
       };
 
       class Screen {
+      private:
+        virtual void Refresh() {
+        }
+
       public:
         explicit Screen(DisplayApp* app) : app {app} {
         }
         virtual ~Screen() = default;
 
-        /**
+        static void RefreshTaskCallback(lv_task_t* task);
-         * Most of the time, apps only react to events (touch events, for example).
+
-         * In this case you don't need to do anything in this method.
+        bool IsRunning() const {
-         *
+          return running;
-         * For example, InfiniPaint does nothing in Refresh().
+        }
-         * But, if you want to update your display periodically, draw an animation...
-         * you cannot do it in a touch event handler because these handlers are not
-         * called if the user does not touch the screen.
-         *
-         * That's why Refresh() is there: update the display periodically.
-         *
-         * @return false if the app can be closed, true if it must continue to run
-         **/
-        virtual bool Refresh() = 0;
 
         /** @return false if the button hasn't been handled by the app, true if it has been handled */
         virtual bool OnButtonPushed() {
@@ -64,6 +60,7 @@ namespace Pinetime {
         }
 
         /** @return false if the event hasn't been handled by the app, true if it has been handled */
+        // Returning true will cancel lvgl tap
         virtual bool OnTouchEvent(TouchEvents event) {
           return false;
         }

src/displayapp/screens/ScreenList.h

@@ -30,11 +30,6 @@ namespace Pinetime {
           lv_obj_clean(lv_scr_act());
         }
 
-        bool Refresh() override {
-          running = current->Refresh();
-          return running;
-        }
-
         bool OnTouchEvent(TouchEvents event) override {
 
           if (mode == ScreenListModes::UpDown) {

src/displayapp/screens/Steps.cpp

@@ -47,20 +47,20 @@ Steps::Steps(Pinetime::Applications::DisplayApp* app,
   lv_obj_set_size(backgroundLabel, 240, 240);
   lv_obj_set_pos(backgroundLabel, 0, 0);
   lv_label_set_text_static(backgroundLabel, "");
+
+  taskRefresh = lv_task_create(RefreshTaskCallback, 100, LV_TASK_PRIO_MID, this);
 }
 
 Steps::~Steps() {
+  lv_task_del(taskRefresh);
   lv_obj_clean(lv_scr_act());
 }
 
-bool Steps::Refresh() {
+void Steps::Refresh() {
-
   stepsCount = motionController.NbSteps();
 
   lv_label_set_text_fmt(lSteps, "%li", stepsCount);
   lv_obj_align(lSteps, nullptr, LV_ALIGN_CENTER, 0, -20);
 
   lv_arc_set_value(stepsArc, int16_t(500 * stepsCount / settingsController.GetStepsGoal()));
-
-  return running;
 }

src/displayapp/screens/Steps.h

@@ -19,11 +19,9 @@ namespace Pinetime {
         Steps(DisplayApp* app, Controllers::MotionController& motionController, Controllers::Settings& settingsController);
         ~Steps() override;
 
-          bool Refresh() override;
+        void Refresh() override;
-          
 
       private:
-
         Controllers::MotionController& motionController;
         Controllers::Settings& settingsController;
 
@@ -33,6 +31,7 @@ namespace Pinetime {
 
         uint32_t stepsCount;
 
+        lv_task_t* taskRefresh;
       };
     }
   }

src/displayapp/screens/StopWatch.cpp

@@ -48,7 +48,6 @@ static void stop_lap_event_handler(lv_obj_t* obj, lv_event_t event) {
 StopWatch::StopWatch(DisplayApp* app, System::SystemTask& systemTask)
   : Screen(app),
     systemTask {systemTask},
-    running {true},
     currentState {States::Init},
     startTime {},
     oldTimeElapsed {},
@@ -101,9 +100,12 @@ StopWatch::StopWatch(DisplayApp* app, System::SystemTask& systemTask)
   lv_obj_set_style_local_text_color(lapTwoText, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_YELLOW);
   lv_obj_align(lapTwoText, lv_scr_act(), LV_ALIGN_IN_LEFT_MID, 50, 55);
   lv_label_set_text(lapTwoText, "");
+
+  taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
 }
 
 StopWatch::~StopWatch() {
+  lv_task_del(taskRefresh);
   systemTask.PushMessage(Pinetime::System::Messages::EnableSleeping);
   lv_obj_clean(lv_scr_act());
 }
@@ -149,7 +151,7 @@ void StopWatch::pause() {
   systemTask.PushMessage(Pinetime::System::Messages::EnableSleeping);
 }
 
-bool StopWatch::Refresh() {
+void StopWatch::Refresh() {
   if (currentState == States::Running) {
     timeElapsed = calculateDelta(startTime, xTaskGetTickCount());
     currentTimeSeparated = convertTicksToTimeSegments((oldTimeElapsed + timeElapsed));
@@ -157,11 +159,10 @@ bool StopWatch::Refresh() {
     lv_label_set_text_fmt(time, "%02d:%02d", currentTimeSeparated.mins, currentTimeSeparated.secs);
     lv_label_set_text_fmt(msecTime, "%02d", currentTimeSeparated.hundredths);
   }
-  return running;
 }
 
 void StopWatch::playPauseBtnEventHandler(lv_event_t event) {
-  if (event != LV_EVENT_PRESSED) {
+  if (event != LV_EVENT_CLICKED) {
     return;
   }
   if (currentState == States::Init) {
@@ -174,7 +175,7 @@ void StopWatch::playPauseBtnEventHandler(lv_event_t event) {
 }
 
 void StopWatch::stopLapBtnEventHandler(lv_event_t event) {
-  if (event != LV_EVENT_PRESSED) {
+  if (event != LV_EVENT_CLICKED) {
     return;
   }
   // If running, then this button is used to save laps
@@ -196,8 +197,7 @@ void StopWatch::stopLapBtnEventHandler(lv_event_t event) {
 bool StopWatch::OnButtonPushed() {
   if (currentState == States::Running) {
     pause();
-  } else {
-    running = false;
-  }
     return true;
   }
+  return false;
+}

src/displayapp/screens/StopWatch.h

@@ -64,7 +64,7 @@ namespace Pinetime::Applications::Screens {
   public:
     StopWatch(DisplayApp* app, System::SystemTask& systemTask);
     ~StopWatch() override;
-    bool Refresh() override;
+    void Refresh() override;
 
     void playPauseBtnEventHandler(lv_event_t event);
     void stopLapBtnEventHandler(lv_event_t event);
@@ -77,7 +77,6 @@ namespace Pinetime::Applications::Screens {
   private:
     Pinetime::System::SystemTask& systemTask;
     TickType_t timeElapsed;
-    bool running;
     States currentState;
     TickType_t startTime;
     TickType_t oldTimeElapsed;
@@ -86,5 +85,7 @@ namespace Pinetime::Applications::Screens {
     int lapNr = 0;
     lv_obj_t *time, *msecTime, *btnPlayPause, *btnStopLap, *txtPlayPause, *txtStopLap;
     lv_obj_t *lapOneText, *lapTwoText;
+
+    lv_task_t* taskRefresh;
   };
 }

src/displayapp/screens/SystemInfo.cpp

@@ -65,13 +65,6 @@ SystemInfo::~SystemInfo() {
   lv_obj_clean(lv_scr_act());
 }
 
-bool SystemInfo::Refresh() {
-  if (running) {
-    screens.Refresh();
-  }
-  return running;
-}
-
 bool SystemInfo::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
   return screens.OnTouchEvent(event);
 }
@@ -207,7 +200,7 @@ bool SystemInfo::sortById(const TaskStatus_t& lhs, const TaskStatus_t& rhs) {
 }
 
 std::unique_ptr<Screen> SystemInfo::CreateScreen4() {
-  TaskStatus_t tasksStatus[7];
+  TaskStatus_t tasksStatus[10];
   lv_obj_t* infoTask = lv_table_create(lv_scr_act(), NULL);
   lv_table_set_col_cnt(infoTask, 4);
   lv_table_set_row_cnt(infoTask, 8);
@@ -222,9 +215,9 @@ std::unique_ptr<Screen> SystemInfo::CreateScreen4() {
   lv_table_set_cell_value(infoTask, 0, 3, "Free");
   lv_table_set_col_width(infoTask, 3, 90);
 
-  auto nb = uxTaskGetSystemState(tasksStatus, 7, nullptr);
+  auto nb = uxTaskGetSystemState(tasksStatus, sizeof(tasksStatus) / sizeof(tasksStatus[0]), nullptr);
   std::sort(tasksStatus, tasksStatus + nb, sortById);
-  for (uint8_t i = 0; i < nb; i++) {
+  for (uint8_t i = 0; i < nb && i < 7; i++) {
 
     lv_table_set_cell_value(infoTask, i + 1, 0, std::to_string(tasksStatus[i].xTaskNumber).c_str());
     char state[2] = {0};

src/displayapp/screens/SystemInfo.h

@@ -30,7 +30,6 @@ namespace Pinetime {
                             Pinetime::Drivers::WatchdogView& watchdog,
                             Pinetime::Controllers::MotionController& motionController);
         ~SystemInfo() override;
-        bool Refresh() override;
         bool OnTouchEvent(TouchEvents event) override;
 
       private:

src/displayapp/screens/Tile.cpp

@@ -95,6 +95,7 @@ Tile::Tile(uint8_t screenID,
   lv_obj_set_style_local_pad_inner(btnm1, LV_BTNMATRIX_PART_BG, LV_STATE_DEFAULT, 10);
 
   for (uint8_t i = 0; i < 6; i++) {
+    lv_btnmatrix_set_btn_ctrl(btnm1, i, LV_BTNMATRIX_CTRL_CLICK_TRIG);
     if (applications[i].application == Apps::None) {
       lv_btnmatrix_set_btn_ctrl(btnm1, i, LV_BTNMATRIX_CTRL_DISABLED);
     }
@@ -122,10 +123,6 @@ void Tile::UpdateScreen() {
   lv_label_set_text(batteryIcon, BatteryIcon::GetBatteryIcon(batteryController.PercentRemaining()));
 }
 
-bool Tile::Refresh() {
-  return running;
-}
-
 void Tile::OnValueChangedEvent(lv_obj_t* obj, uint32_t buttonId) {
   if(obj != btnm1) return;
 

src/displayapp/screens/Tile.h

@@ -30,7 +30,6 @@ namespace Pinetime {
 
         ~Tile() override;
 
-        bool Refresh() override;
         void UpdateScreen();
         void OnValueChangedEvent(lv_obj_t* obj, uint32_t buttonId);
 

src/displayapp/screens/Timer.cpp

@@ -4,10 +4,8 @@
 #include "Symbols.h"
 #include "lvgl/lvgl.h"
 
-
 using namespace Pinetime::Applications::Screens;
 
-
 static void btnEventHandler(lv_obj_t* obj, lv_event_t event) {
   Timer* screen = static_cast<Timer*>(obj->user_data);
   screen->OnButtonEvent(obj, event);
@@ -49,14 +47,10 @@ void Timer::createButtons() {
   lv_obj_set_width(btnSecondsDown, 60);
   txtSDown = lv_label_create(btnSecondsDown, nullptr);
   lv_label_set_text(txtSDown, "-");
-  
 }
 
-
 Timer::Timer(DisplayApp* app, Controllers::TimerController& timerController)
-    : Screen(app),
+  : Screen(app), running {true}, timerController {timerController} {
-      running{true},
-      timerController{timerController} {
 
   time = lv_label_create(lv_scr_act(), nullptr);
   lv_obj_set_style_local_text_font(time, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, &jetbrains_mono_76);
@@ -80,19 +74,19 @@ Timer::Timer(DisplayApp* app, Controllers::TimerController& timerController)
     createButtons();
   }
 
+  taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
 }
 
 Timer::~Timer() {
+  lv_task_del(taskRefresh);
   lv_obj_clean(lv_scr_act());
-  
 }
 
-bool Timer::Refresh() {
+void Timer::Refresh() {
   if (timerController.IsRunning()) {
     uint32_t seconds = timerController.GetTimeRemaining() / 1000;
     lv_label_set_text_fmt(time, "%02lu:%02lu", seconds / 60, seconds % 60);
   }
-  return running;
 }
 
 void Timer::OnButtonEvent(lv_obj_t* obj, lv_event_t event) {
@@ -118,7 +112,6 @@ void Timer::OnButtonEvent(lv_obj_t* obj, lv_event_t event) {
         btnMinutesDown = nullptr;
         lv_obj_del(btnMinutesUp);
         btnMinutesUp = nullptr;
-        
       }
     } else {
       if (!timerController.IsRunning()) {
@@ -153,17 +146,12 @@ void Timer::OnButtonEvent(lv_obj_t* obj, lv_event_t event) {
             secondsToSet--;
           }
           lv_label_set_text_fmt(time, "%02d:%02d", minutesToSet, secondsToSet);
-          
         }
       }
-      
     }
-    
   }
-  
 }
 
-
 void Timer::setDone() {
   lv_label_set_text(time, "00:00");
   lv_label_set_text(txtPlayPause, Symbols::play);

src/displayapp/screens/Timer.h

@@ -9,26 +9,21 @@
 
 namespace Pinetime::Applications::Screens {
 
-  
   class Timer : public Screen {
   public:
-    
+    enum class Modes { Normal, Done };
-    enum class Modes {
-      Normal, Done
-    };
 
     Timer(DisplayApp* app, Controllers::TimerController& timerController);
 
     ~Timer() override;
 
-    bool Refresh() override;
+    void Refresh() override;
 
     void setDone();
 
     void OnButtonEvent(lv_obj_t* obj, lv_event_t event);
 
   private:
-    
     bool running;
     uint8_t secondsToSet = 0;
     uint8_t minutesToSet = 0;
@@ -38,5 +33,7 @@ namespace Pinetime::Applications::Screens {
 
     lv_obj_t *time, *msecTime, *btnPlayPause, *txtPlayPause, *btnMinutesUp, *btnMinutesDown, *btnSecondsUp, *btnSecondsDown, *txtMUp,
       *txtMDown, *txtSUp, *txtSDown;
+
+    lv_task_t* taskRefresh;
   };
 }

src/displayapp/screens/Twos.cpp

@@ -102,10 +102,6 @@ Twos::~Twos() {
   lv_obj_clean(lv_scr_act());
 }
 
-bool Twos::Refresh() {
-  return running;
-}
-
 bool Twos::placeNewTile() {
   std::vector<std::pair<int, int>> availableCells;
   for (int row = 0; row < 4; row++) {

src/displayapp/screens/Twos.h

@@ -14,7 +14,6 @@ namespace Pinetime {
       public:
         Twos(DisplayApp* app);
         ~Twos() override;
-        bool Refresh() override;
 
         bool OnTouchEvent(TouchEvents event) override;
 

src/displayapp/screens/WatchFaceAnalog.cpp

@@ -118,10 +118,13 @@ WatchFaceAnalog::WatchFaceAnalog(Pinetime::Applications::DisplayApp* app,
   lv_style_set_line_rounded(&hour_line_style_trace, LV_STATE_DEFAULT, false);
   lv_obj_add_style(hour_body_trace, LV_LINE_PART_MAIN, &hour_line_style_trace);
 
+  taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
   UpdateClock();
 }
 
 WatchFaceAnalog::~WatchFaceAnalog() {
+  lv_task_del(taskRefresh);
+
   lv_style_reset(&hour_line_style);
   lv_style_reset(&hour_line_style_trace);
   lv_style_reset(&minute_line_style);
@@ -173,7 +176,7 @@ void WatchFaceAnalog::UpdateClock() {
   }
 }
 
-bool WatchFaceAnalog::Refresh() {
+void WatchFaceAnalog::Refresh() {
   batteryPercentRemaining = batteryController.PercentRemaining();
   if (batteryPercentRemaining.IsUpdated()) {
     auto batteryPercent = batteryPercentRemaining.Get();
@@ -203,6 +206,4 @@ bool WatchFaceAnalog::Refresh() {
       currentDay = day;
     }
   }
-
-  return true;
 }

src/displayapp/screens/WatchFaceAnalog.h

@@ -32,7 +32,7 @@ namespace Pinetime {
 
         ~WatchFaceAnalog() override;
 
-        bool Refresh() override;
+        void Refresh() override;
 
       private:
         uint8_t sHour, sMinute, sSecond;
@@ -81,6 +81,8 @@ namespace Pinetime {
         Controllers::Settings& settingsController;
 
         void UpdateClock();
+
+        lv_task_t* taskRefresh;
       };
     }
   }

src/displayapp/screens/WatchFaceDigital.cpp

@@ -91,13 +91,17 @@ WatchFaceDigital::WatchFaceDigital(DisplayApp* app,
   lv_obj_set_style_local_text_color(stepIcon, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x00FFE7));
   lv_label_set_text(stepIcon, Symbols::shoe);
   lv_obj_align(stepIcon, stepValue, LV_ALIGN_OUT_LEFT_MID, -5, 0);
+
+  taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
+  Refresh();
 }
 
 WatchFaceDigital::~WatchFaceDigital() {
+  lv_task_del(taskRefresh);
   lv_obj_clean(lv_scr_act());
 }
 
-bool WatchFaceDigital::Refresh() {
+void WatchFaceDigital::Refresh() {
   batteryPercentRemaining = batteryController.PercentRemaining();
   if (batteryPercentRemaining.IsUpdated()) {
     auto batteryPercent = batteryPercentRemaining.Get();
@@ -219,6 +223,4 @@ bool WatchFaceDigital::Refresh() {
     lv_obj_align(stepValue, lv_scr_act(), LV_ALIGN_IN_BOTTOM_RIGHT, 0, 0);
     lv_obj_align(stepIcon, stepValue, LV_ALIGN_OUT_LEFT_MID, -5, 0);
   }
-
-  return running;
 }

src/displayapp/screens/WatchFaceDigital.h

@@ -33,7 +33,7 @@ namespace Pinetime {
                          Controllers::MotionController& motionController);
         ~WatchFaceDigital() override;
 
-        bool Refresh() override;
+        void Refresh() override;
 
       private:
         char displayedChar[5] {};
@@ -72,6 +72,8 @@ namespace Pinetime {
         Controllers::Settings& settingsController;
         Controllers::HeartRateController& heartRateController;
         Controllers::MotionController& motionController;
+
+        lv_task_t* taskRefresh;
       };
     }
   }

src/displayapp/screens/settings/QuickSettings.cpp

@@ -128,12 +128,12 @@ void QuickSettings::UpdateScreen() {
 }
 
 void QuickSettings::OnButtonEvent(lv_obj_t* object, lv_event_t event) {
-  if (object == btn2 && event == LV_EVENT_PRESSED) {
+  if (object == btn2 && event == LV_EVENT_CLICKED) {
 
     running = false;
     app->StartApp(Apps::FlashLight, DisplayApp::FullRefreshDirections::None);
 
-  } else if (object == btn1 && event == LV_EVENT_PRESSED) {
+  } else if (object == btn1 && event == LV_EVENT_CLICKED) {
 
     brightness.Step();
     lv_label_set_text_static(btn1_lvl, brightness.GetIcon());
@@ -150,13 +150,9 @@ void QuickSettings::OnButtonEvent(lv_obj_t* object, lv_event_t event) {
       lv_label_set_text_static(btn3_lvl, Symbols::notificationsOff);
     }
 
-  } else if (object == btn4 && event == LV_EVENT_PRESSED) {
+  } else if (object == btn4 && event == LV_EVENT_CLICKED) {
     running = false;
     settingsController.SetSettingsMenu(0);
     app->StartApp(Apps::Settings, DisplayApp::FullRefreshDirections::Up);
   }
 }
-
-bool QuickSettings::Refresh() {
-  return running;
-}

src/displayapp/screens/settings/QuickSettings.h

@@ -27,8 +27,6 @@ namespace Pinetime {
 
         ~QuickSettings() override;
 
-        bool Refresh() override;
-
         void OnButtonEvent(lv_obj_t* object, lv_event_t event);
 
         void UpdateScreen();

src/displayapp/screens/settings/SettingDisplay.cpp

@@ -80,12 +80,8 @@ SettingDisplay::~SettingDisplay() {
   settingsController.SaveSettings();
 }
 
-bool SettingDisplay::Refresh() {
-  return running;
-}
-
 void SettingDisplay::UpdateSelected(lv_obj_t* object, lv_event_t event) {
-  if (event == LV_EVENT_VALUE_CHANGED) {
+  if (event == LV_EVENT_CLICKED) {
     for (int i = 0; i < optionsTotal; i++) {
       if (object == cbOption[i]) {
         lv_checkbox_set_checked(cbOption[i], true);

src/displayapp/screens/settings/SettingDisplay.h

@@ -15,7 +15,6 @@ namespace Pinetime {
         SettingDisplay(DisplayApp* app, Pinetime::Controllers::Settings& settingsController);
         ~SettingDisplay() override;
 
-        bool Refresh() override;
         void UpdateSelected(lv_obj_t* object, lv_event_t event);
 
       private:

src/displayapp/screens/settings/SettingPineTimeStyle.cpp

@@ -0,0 +1,318 @@
+#include "SettingPineTimeStyle.h"
+#include <lvgl/lvgl.h>
+#include <displayapp/Colors.h>
+#include "displayapp/DisplayApp.h"
+#include "displayapp/screens/Symbols.h"
+
+using namespace Pinetime::Applications::Screens;
+
+namespace {
+  static void event_handler(lv_obj_t* obj, lv_event_t event) {
+    SettingPineTimeStyle* screen = static_cast<SettingPineTimeStyle*>(obj->user_data);
+    screen->UpdateSelected(obj, event);
+  }
+}
+
+SettingPineTimeStyle::SettingPineTimeStyle(Pinetime::Applications::DisplayApp* app, Pinetime::Controllers::Settings& settingsController)
+  : Screen(app), settingsController {settingsController} {
+  timebar = lv_obj_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_bg_color(timebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, Convert(settingsController.GetPTSColorBG()));
+  lv_obj_set_style_local_radius(timebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, 0);
+  lv_obj_set_size(timebar, 200, 240);
+  lv_obj_align(timebar, lv_scr_act(), LV_ALIGN_IN_TOP_LEFT, 5, 0);
+
+  // Display the time
+
+  timeDD1 = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_font(timeDD1, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, &open_sans_light);
+  lv_obj_set_style_local_text_color(timeDD1, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Convert(settingsController.GetPTSColorTime()));
+  lv_label_set_text(timeDD1, "12");
+  lv_obj_align(timeDD1, timebar, LV_ALIGN_IN_TOP_MID, 5, 5);
+
+  timeDD2 = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_font(timeDD2, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, &open_sans_light);
+  lv_obj_set_style_local_text_color(timeDD2, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Convert(settingsController.GetPTSColorTime()));
+  lv_label_set_text(timeDD2, "34");
+  lv_obj_align(timeDD2, timebar, LV_ALIGN_IN_BOTTOM_MID, 5, -5);
+
+  timeAMPM = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_color(timeAMPM, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Convert(settingsController.GetPTSColorTime()));
+  lv_obj_set_style_local_text_line_space(timeAMPM, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, -3);
+  lv_label_set_text(timeAMPM, "A\nM");
+  lv_obj_align(timeAMPM, timebar, LV_ALIGN_IN_BOTTOM_LEFT, 2, -20);
+
+  // Create a 40px wide bar down the right side of the screen
+
+  sidebar = lv_obj_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_bg_color(sidebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, Convert(settingsController.GetPTSColorBar()));
+  lv_obj_set_style_local_radius(sidebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, 0);
+  lv_obj_set_size(sidebar, 40, 240);
+  lv_obj_align(sidebar, lv_scr_act(), LV_ALIGN_IN_TOP_RIGHT, 0, 0);
+
+  // Display icons
+
+  batteryIcon = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_color(batteryIcon, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x000000));
+  lv_label_set_text(batteryIcon, Symbols::batteryFull);
+  lv_obj_align(batteryIcon, sidebar, LV_ALIGN_IN_TOP_MID, 0, 2);
+
+  bleIcon = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_color(bleIcon, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x000000));
+  lv_label_set_text(bleIcon, Symbols::bluetooth);
+  lv_obj_align(bleIcon, sidebar, LV_ALIGN_IN_TOP_MID, 0, 25);
+
+  // Calendar icon
+
+  calendarOuter = lv_obj_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_bg_color(calendarOuter, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x000000));
+  lv_obj_set_style_local_radius(calendarOuter, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, 0);
+  lv_obj_set_size(calendarOuter, 34, 34);
+  lv_obj_align(calendarOuter, sidebar, LV_ALIGN_CENTER, 0, 0);
+
+  calendarInner = lv_obj_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_bg_color(calendarInner, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0xffffff));
+  lv_obj_set_style_local_radius(calendarInner, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, 0);
+  lv_obj_set_size(calendarInner, 27, 27);
+  lv_obj_align(calendarInner, calendarOuter, LV_ALIGN_CENTER, 0, 0);
+
+  calendarBar1 = lv_obj_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_bg_color(calendarBar1, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x000000));
+  lv_obj_set_style_local_radius(calendarBar1, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, 0);
+  lv_obj_set_size(calendarBar1, 3, 12);
+  lv_obj_align(calendarBar1, calendarOuter, LV_ALIGN_IN_TOP_MID, -6, -3);
+
+  calendarBar2 = lv_obj_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_bg_color(calendarBar2, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x000000));
+  lv_obj_set_style_local_radius(calendarBar2, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, 0);
+  lv_obj_set_size(calendarBar2, 3, 12);
+  lv_obj_align(calendarBar2, calendarOuter, LV_ALIGN_IN_TOP_MID, 6, -3);
+
+  calendarCrossBar1 = lv_obj_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_bg_color(calendarCrossBar1, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x000000));
+  lv_obj_set_style_local_radius(calendarCrossBar1, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, 0);
+  lv_obj_set_size(calendarCrossBar1, 8, 3);
+  lv_obj_align(calendarCrossBar1, calendarBar1, LV_ALIGN_IN_BOTTOM_MID, 0, 0);
+
+  calendarCrossBar2 = lv_obj_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_bg_color(calendarCrossBar2, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x000000));
+  lv_obj_set_style_local_radius(calendarCrossBar2, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, 0);
+  lv_obj_set_size(calendarCrossBar2, 8, 3);
+  lv_obj_align(calendarCrossBar2, calendarBar2, LV_ALIGN_IN_BOTTOM_MID, 0, 0);
+
+  // Display date
+
+  dateDayOfWeek = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_color(dateDayOfWeek, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x000000));
+  lv_label_set_text(dateDayOfWeek, "THU");
+  lv_obj_align(dateDayOfWeek, sidebar, LV_ALIGN_CENTER, 0, -34);
+
+  dateDay = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_color(dateDay, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x000000));
+  lv_label_set_text(dateDay, "25");
+  lv_obj_align(dateDay, sidebar, LV_ALIGN_CENTER, 0, 3);
+
+  dateMonth = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_color(dateMonth, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x000000));
+  lv_label_set_text(dateMonth, "MAR");
+  lv_obj_align(dateMonth, sidebar, LV_ALIGN_CENTER, 0, 32);
+
+  // Step count gauge
+  needle_colors[0] = LV_COLOR_WHITE;
+  stepGauge = lv_gauge_create(lv_scr_act(), nullptr);
+  lv_gauge_set_needle_count(stepGauge, 1, needle_colors);
+  lv_obj_set_size(stepGauge, 40, 40);
+  lv_obj_align(stepGauge, sidebar, LV_ALIGN_IN_BOTTOM_MID, 0, 0);
+  lv_gauge_set_scale(stepGauge, 360, 11, 0);
+  lv_gauge_set_angle_offset(stepGauge, 180);
+  lv_gauge_set_critical_value(stepGauge, (100));
+  lv_gauge_set_range(stepGauge, 0, (100));
+  lv_gauge_set_value(stepGauge, 0, 0);
+
+  lv_obj_set_style_local_pad_right(stepGauge, LV_GAUGE_PART_MAIN, LV_STATE_DEFAULT, 3);
+  lv_obj_set_style_local_pad_left(stepGauge, LV_GAUGE_PART_MAIN, LV_STATE_DEFAULT, 3);
+  lv_obj_set_style_local_pad_bottom(stepGauge, LV_GAUGE_PART_MAIN, LV_STATE_DEFAULT, 3);
+  lv_obj_set_style_local_line_opa(stepGauge, LV_GAUGE_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_COVER);
+  lv_obj_set_style_local_scale_width(stepGauge, LV_GAUGE_PART_MAIN, LV_STATE_DEFAULT, 4);
+  lv_obj_set_style_local_line_width(stepGauge, LV_GAUGE_PART_MAIN, LV_STATE_DEFAULT, 4);
+  lv_obj_set_style_local_line_color(stepGauge, LV_GAUGE_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_BLACK);
+  lv_obj_set_style_local_line_opa(stepGauge, LV_GAUGE_PART_NEEDLE, LV_STATE_DEFAULT, LV_OPA_COVER);
+  lv_obj_set_style_local_line_width(stepGauge, LV_GAUGE_PART_NEEDLE, LV_STATE_DEFAULT, 3);
+  lv_obj_set_style_local_pad_inner(stepGauge, LV_GAUGE_PART_NEEDLE, LV_STATE_DEFAULT, 4);
+
+  backgroundLabel = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_click(backgroundLabel, true);
+  lv_label_set_long_mode(backgroundLabel, LV_LABEL_LONG_CROP);
+  lv_obj_set_size(backgroundLabel, 240, 240);
+  lv_obj_set_pos(backgroundLabel, 0, 0);
+  lv_label_set_text(backgroundLabel, "");
+
+  btnNextTime = lv_btn_create(lv_scr_act(), nullptr);
+  btnNextTime->user_data = this;
+  lv_obj_set_size(btnNextTime, 60, 60);
+  lv_obj_align(btnNextTime, lv_scr_act(), LV_ALIGN_IN_RIGHT_MID, -15, -80);
+  lv_obj_set_style_local_bg_opa(btnNextTime, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_30);
+  lv_obj_set_style_local_value_str(btnNextTime, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, ">");
+  lv_obj_set_event_cb(btnNextTime, event_handler);
+
+  btnPrevTime = lv_btn_create(lv_scr_act(), nullptr);
+  btnPrevTime->user_data = this;
+  lv_obj_set_size(btnPrevTime, 60, 60);
+  lv_obj_align(btnPrevTime, lv_scr_act(), LV_ALIGN_IN_LEFT_MID, 15, -80);
+  lv_obj_set_style_local_bg_opa(btnPrevTime, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_30);
+  lv_obj_set_style_local_value_str(btnPrevTime, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, "<");
+  lv_obj_set_event_cb(btnPrevTime, event_handler);
+
+  btnNextBar = lv_btn_create(lv_scr_act(), nullptr);
+  btnNextBar->user_data = this;
+  lv_obj_set_size(btnNextBar, 60, 60);
+  lv_obj_align(btnNextBar, lv_scr_act(), LV_ALIGN_IN_RIGHT_MID, -15, 0);
+  lv_obj_set_style_local_bg_opa(btnNextBar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_30);
+  lv_obj_set_style_local_value_str(btnNextBar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, ">");
+  lv_obj_set_event_cb(btnNextBar, event_handler);
+
+  btnPrevBar = lv_btn_create(lv_scr_act(), nullptr);
+  btnPrevBar->user_data = this;
+  lv_obj_set_size(btnPrevBar, 60, 60);
+  lv_obj_align(btnPrevBar, lv_scr_act(), LV_ALIGN_IN_LEFT_MID, 15, 0);
+  lv_obj_set_style_local_bg_opa(btnPrevBar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_30);
+  lv_obj_set_style_local_value_str(btnPrevBar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, "<");
+  lv_obj_set_event_cb(btnPrevBar, event_handler);
+
+  btnNextBG = lv_btn_create(lv_scr_act(), nullptr);
+  btnNextBG->user_data = this;
+  lv_obj_set_size(btnNextBG, 60, 60);
+  lv_obj_align(btnNextBG, lv_scr_act(), LV_ALIGN_IN_RIGHT_MID, -15, 80);
+  lv_obj_set_style_local_bg_opa(btnNextBG, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_30);
+  lv_obj_set_style_local_value_str(btnNextBG, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, ">");
+  lv_obj_set_event_cb(btnNextBG, event_handler);
+
+  btnPrevBG = lv_btn_create(lv_scr_act(), nullptr);
+  btnPrevBG->user_data = this;
+  lv_obj_set_size(btnPrevBG, 60, 60);
+  lv_obj_align(btnPrevBG, lv_scr_act(), LV_ALIGN_IN_LEFT_MID, 15, 80);
+  lv_obj_set_style_local_bg_opa(btnPrevBG, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_30);
+  lv_obj_set_style_local_value_str(btnPrevBG, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, "<");
+  lv_obj_set_event_cb(btnPrevBG, event_handler);
+
+  btnReset = lv_btn_create(lv_scr_act(), nullptr);
+  btnReset->user_data = this;
+  lv_obj_set_size(btnReset, 60, 60);
+  lv_obj_align(btnReset, lv_scr_act(), LV_ALIGN_CENTER, 0, 80);
+  lv_obj_set_style_local_bg_opa(btnReset, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_30);
+  lv_obj_set_style_local_value_str(btnReset, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, "Rst");
+  lv_obj_set_event_cb(btnReset, event_handler);
+
+  btnRandom = lv_btn_create(lv_scr_act(), nullptr);
+  btnRandom->user_data = this;
+  lv_obj_set_size(btnRandom, 60, 60);
+  lv_obj_align(btnRandom, lv_scr_act(), LV_ALIGN_CENTER, 0, 0);
+  lv_obj_set_style_local_bg_opa(btnRandom, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_30);
+  lv_obj_set_style_local_value_str(btnRandom, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, "Rnd");
+  lv_obj_set_event_cb(btnRandom, event_handler);
+}
+
+SettingPineTimeStyle::~SettingPineTimeStyle() {
+  lv_obj_clean(lv_scr_act());
+  settingsController.SaveSettings();
+}
+
+void SettingPineTimeStyle::UpdateSelected(lv_obj_t* object, lv_event_t event) {
+  auto valueTime = settingsController.GetPTSColorTime();
+  auto valueBar = settingsController.GetPTSColorBar();
+  auto valueBG = settingsController.GetPTSColorBG();
+
+  if (event == LV_EVENT_CLICKED) {
+    if (object == btnNextTime) {
+      valueTime = GetNext(valueTime);
+
+      settingsController.SetPTSColorTime(valueTime);
+      lv_obj_set_style_local_text_color(timeDD1, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Convert(valueTime));
+      lv_obj_set_style_local_text_color(timeDD2, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Convert(valueTime));
+      lv_obj_set_style_local_text_color(timeAMPM, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Convert(valueTime));
+    }
+    if (object == btnPrevTime) {
+      valueTime = GetPrevious(valueTime);
+      settingsController.SetPTSColorTime(valueTime);
+      lv_obj_set_style_local_text_color(timeDD1, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Convert(valueTime));
+      lv_obj_set_style_local_text_color(timeDD2, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Convert(valueTime));
+      lv_obj_set_style_local_text_color(timeAMPM, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Convert(valueTime));
+    }
+    if (object == btnNextBar) {
+      valueBar = GetNext(valueBar);
+      if(valueBar == Controllers::Settings::Colors::Black)
+        valueBar = GetNext(valueBar);
+      settingsController.SetPTSColorBar(valueBar);
+      lv_obj_set_style_local_bg_color(sidebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, Convert(valueBar));
+    }
+    if (object == btnPrevBar) {
+      valueBar = GetPrevious(valueBar);
+      if(valueBar == Controllers::Settings::Colors::Black)
+        valueBar = GetPrevious(valueBar);
+      settingsController.SetPTSColorBar(valueBar);
+      lv_obj_set_style_local_bg_color(sidebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, Convert(valueBar));
+    }
+    if (object == btnNextBG) {
+      valueBG = GetNext(valueBG);
+      settingsController.SetPTSColorBG(valueBG);
+      lv_obj_set_style_local_bg_color(timebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, Convert(valueBG));
+    }
+    if (object == btnPrevBG) {
+      valueBG = GetPrevious(valueBG);
+      settingsController.SetPTSColorBG(valueBG);
+      lv_obj_set_style_local_bg_color(timebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, Convert(valueBG));
+    }
+    if (object == btnReset) {
+      settingsController.SetPTSColorTime(Controllers::Settings::Colors::Teal);
+      lv_obj_set_style_local_text_color(timeDD1, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Convert(Controllers::Settings::Colors::Teal));
+      lv_obj_set_style_local_text_color(timeDD2, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Convert(Controllers::Settings::Colors::Teal));
+      lv_obj_set_style_local_text_color(timeAMPM, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Convert(Controllers::Settings::Colors::Teal));
+      settingsController.SetPTSColorBar(Controllers::Settings::Colors::Teal);
+      lv_obj_set_style_local_bg_color(sidebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, Convert(Controllers::Settings::Colors::Teal));
+      settingsController.SetPTSColorBG(Controllers::Settings::Colors::Black);
+      lv_obj_set_style_local_bg_color(timebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, Convert(Controllers::Settings::Colors::Black));
+    }
+    if (object == btnRandom) {
+      uint8_t randTime = rand() % 17;
+      uint8_t randBar = rand() % 17;
+      uint8_t randBG = rand() % 17;
+      // Check if the time color is the same as its background, or if the sidebar is black. If so, change them to more useful values.
+      if (randTime == randBG) {
+        randBG += 1;
+      }
+      if (randBar == 3) {
+        randBar -= 1;
+      }
+      settingsController.SetPTSColorTime(static_cast<Controllers::Settings::Colors>(randTime));
+      lv_obj_set_style_local_text_color(timeDD1, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Convert(static_cast<Controllers::Settings::Colors>(randTime)));
+      lv_obj_set_style_local_text_color(timeDD2, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT,  Convert(static_cast<Controllers::Settings::Colors>(randTime)));
+      lv_obj_set_style_local_text_color(timeAMPM, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT,  Convert(static_cast<Controllers::Settings::Colors>(randTime)));
+      settingsController.SetPTSColorBar(static_cast<Controllers::Settings::Colors>(randBar));
+      lv_obj_set_style_local_bg_color(sidebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT,  Convert(static_cast<Controllers::Settings::Colors>(randBar)));
+      settingsController.SetPTSColorBG(static_cast<Controllers::Settings::Colors>(randBG));
+      lv_obj_set_style_local_bg_color(timebar, LV_BTN_PART_MAIN, LV_STATE_DEFAULT,  Convert(static_cast<Controllers::Settings::Colors>(randBG)));
+    }
+  }
+}
+
+Pinetime::Controllers::Settings::Colors SettingPineTimeStyle::GetNext(Pinetime::Controllers::Settings::Colors color) {
+  auto colorAsInt = static_cast<uint8_t>(color);
+  Pinetime::Controllers::Settings::Colors nextColor;
+  if (colorAsInt < 16) {
+    nextColor = static_cast<Controllers::Settings::Colors>(colorAsInt + 1);
+  } else {
+    nextColor = static_cast<Controllers::Settings::Colors>(0);
+  }
+  return nextColor;
+}
+
+Pinetime::Controllers::Settings::Colors SettingPineTimeStyle::GetPrevious(Pinetime::Controllers::Settings::Colors color) {
+  auto colorAsInt = static_cast<uint8_t>(color);
+  Pinetime::Controllers::Settings::Colors prevColor;
+
+  if (colorAsInt > 0) {
+    prevColor = static_cast<Controllers::Settings::Colors>(colorAsInt - 1);
+  } else {
+    prevColor = static_cast<Controllers::Settings::Colors>(16);
+  }
+  return prevColor;
+}

src/displayapp/screens/settings/SettingPineTimeStyle.h

@@ -0,0 +1,56 @@
+#pragma once
+
+#include <cstdint>
+#include <lvgl/lvgl.h>
+#include "components/settings/Settings.h"
+#include "displayapp/screens/Screen.h"
+
+namespace Pinetime {
+
+  namespace Applications {
+    namespace Screens {
+
+      class SettingPineTimeStyle : public Screen{
+        public:
+          SettingPineTimeStyle(DisplayApp* app, Pinetime::Controllers::Settings &settingsController);
+          ~SettingPineTimeStyle() override;
+
+          void UpdateSelected(lv_obj_t *object, lv_event_t event);
+         
+        private:          
+          Controllers::Settings& settingsController;
+
+          Pinetime::Controllers::Settings::Colors GetNext(Controllers::Settings::Colors color);
+          Pinetime::Controllers::Settings::Colors GetPrevious(Controllers::Settings::Colors color);
+
+          lv_obj_t * btnNextTime;
+          lv_obj_t * btnPrevTime;
+          lv_obj_t * btnNextBar;
+          lv_obj_t * btnPrevBar;
+          lv_obj_t * btnNextBG;
+          lv_obj_t * btnPrevBG;
+          lv_obj_t * btnReset;
+          lv_obj_t * btnRandom;
+          lv_obj_t * timebar;
+          lv_obj_t * sidebar;
+          lv_obj_t * timeDD1;
+          lv_obj_t * timeDD2;
+          lv_obj_t * timeAMPM;
+          lv_obj_t * dateDayOfWeek;
+          lv_obj_t * dateDay;
+          lv_obj_t * dateMonth;
+          lv_obj_t * backgroundLabel;
+          lv_obj_t * batteryIcon;
+          lv_obj_t * bleIcon;
+          lv_obj_t * calendarOuter;
+          lv_obj_t * calendarInner;
+          lv_obj_t * calendarBar1;
+          lv_obj_t * calendarBar2;
+          lv_obj_t * calendarCrossBar1;
+          lv_obj_t * calendarCrossBar2;
+          lv_obj_t * stepGauge;
+          lv_color_t needle_colors[1];
+      };
+    }
+  }
+}

src/displayapp/screens/settings/SettingSteps.cpp

@@ -70,11 +70,6 @@ SettingSteps::~SettingSteps() {
   settingsController.SaveSettings();
 }
 
-bool SettingSteps::Refresh() {
-  return running;
-}
-
-
 void SettingSteps::UpdateSelected(lv_obj_t *object, lv_event_t event) {
   uint32_t value = settingsController.GetStepsGoal();
   if(object == btnPlus && (event == LV_EVENT_PRESSED)) {

src/displayapp/screens/settings/SettingSteps.h

@@ -15,17 +15,14 @@ namespace Pinetime {
         SettingSteps(DisplayApp* app, Pinetime::Controllers::Settings& settingsController);
         ~SettingSteps() override;
 
-          bool Refresh() override;
         void UpdateSelected(lv_obj_t* object, lv_event_t event);
 
       private:
-
         Controllers::Settings& settingsController;
 
         lv_obj_t* stepValue;
         lv_obj_t* btnPlus;
         lv_obj_t* btnMinus;
-          
       };
     }
   }

src/displayapp/screens/settings/SettingTimeFormat.cpp

@@ -64,10 +64,6 @@ SettingTimeFormat::~SettingTimeFormat() {
   settingsController.SaveSettings();
 }
 
-bool SettingTimeFormat::Refresh() {
-  return running;
-}
-
 void SettingTimeFormat::UpdateSelected(lv_obj_t* object, lv_event_t event) {
   if (event == LV_EVENT_VALUE_CHANGED) {
     for (int i = 0; i < optionsTotal; i++) {

src/displayapp/screens/settings/SettingTimeFormat.h

@@ -15,7 +15,6 @@ namespace Pinetime {
         SettingTimeFormat(DisplayApp* app, Pinetime::Controllers::Settings& settingsController);
         ~SettingTimeFormat() override;
 
-        bool Refresh() override;
         void UpdateSelected(lv_obj_t* object, lv_event_t event);
 
       private:

src/displayapp/screens/settings/SettingWakeUp.cpp

@@ -72,10 +72,6 @@ SettingWakeUp::~SettingWakeUp() {
   settingsController.SaveSettings();
 }
 
-bool SettingWakeUp::Refresh() {
-  return running;
-}
-
 void SettingWakeUp::UpdateSelected(lv_obj_t* object, lv_event_t event) {
   using WakeUpMode = Pinetime::Controllers::Settings::WakeUpMode;
   if (event == LV_EVENT_VALUE_CHANGED && !ignoringEvents) {

src/displayapp/screens/settings/SettingWakeUp.h

@@ -15,7 +15,6 @@ namespace Pinetime {
         SettingWakeUp(DisplayApp* app, Pinetime::Controllers::Settings& settingsController);
         ~SettingWakeUp() override;
 
-        bool Refresh() override;
         void UpdateSelected(lv_obj_t* object, lv_event_t event);
 
       private:

src/displayapp/screens/settings/SettingWatchFace.cpp

@@ -75,10 +75,6 @@ SettingWatchFace::~SettingWatchFace() {
   settingsController.SaveSettings();
 }
 
-bool SettingWatchFace::Refresh() {
-  return running;
-}
-
 void SettingWatchFace::UpdateSelected(lv_obj_t* object, lv_event_t event) {
   if (event == LV_EVENT_VALUE_CHANGED) {
     for (uint8_t i = 0; i < optionsTotal; i++) {

src/displayapp/screens/settings/SettingWatchFace.h

@@ -15,7 +15,6 @@ namespace Pinetime {
         SettingWatchFace(DisplayApp* app, Pinetime::Controllers::Settings& settingsController);
         ~SettingWatchFace() override;
 
-        bool Refresh() override;
         void UpdateSelected(lv_obj_t* object, lv_event_t event);
 
       private:

src/displayapp/screens/settings/Settings.cpp

@@ -18,6 +18,9 @@ Settings::Settings(Pinetime::Applications::DisplayApp* app, Pinetime::Controller
               },
               [this]() -> std::unique_ptr<Screen> {
                 return CreateScreen2();
+              },
+              [this]() -> std::unique_ptr<Screen> {
+                return CreateScreen3();
               }},
              Screens::ScreenListModes::UpDown} {
 }
@@ -26,13 +29,6 @@ Settings::~Settings() {
   lv_obj_clean(lv_scr_act());
 }
 
-bool Settings::Refresh() {
-
-  if (running)
-    running = screens.Refresh();
-  return running;
-}
-
 bool Settings::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
   return screens.OnTouchEvent(event);
 }
@@ -46,7 +42,7 @@ std::unique_ptr<Screen> Settings::CreateScreen1() {
     {Symbols::home, "Watch face", Apps::SettingWatchFace},
   }};
 
-  return std::make_unique<Screens::List>(0, 2, app, settingsController, applications);
+  return std::make_unique<Screens::List>(0, 3, app, settingsController, applications);
 }
 
 std::unique_ptr<Screen> Settings::CreateScreen2() {
@@ -54,9 +50,21 @@ std::unique_ptr<Screen> Settings::CreateScreen2() {
   std::array<Screens::List::Applications, 4> applications {{
     {Symbols::shoe, "Steps", Apps::SettingSteps},
     {Symbols::batteryHalf, "Battery", Apps::BatteryInfo},
+    {Symbols::paintbrush, "PTS Colors", Apps::SettingPineTimeStyle},
     {Symbols::check, "Firmware", Apps::FirmwareValidation},
-    {Symbols::list, "About", Apps::SysInfo},
   }};
 
-  return std::make_unique<Screens::List>(1, 2, app, settingsController, applications);
+  return std::make_unique<Screens::List>(1, 3, app, settingsController, applications);
+}
+
+std::unique_ptr<Screen> Settings::CreateScreen3() {
+
+  std::array<Screens::List::Applications, 4> applications {{
+    {Symbols::list, "About", Apps::SysInfo},
+    {Symbols::none, "None", Apps::None},
+    {Symbols::none, "None", Apps::None},
+    {Symbols::none, "None", Apps::None},
+  }};
+
+  return std::make_unique<Screens::List>(2, 3, app, settingsController, applications);
 }