dirtyvalue: Move to src/utility

9 files changed, 103 insertions, 92 deletions

diff --git a/src/displayapp/screens/Screen.h b/src/displayapp/screens/Screen.h
index 09bd6131..9f6e0ede 100644
--- a/src/displayapp/screens/Screen.h
+++ b/src/displayapp/screens/Screen.h
@@ -9,41 +9,6 @@ namespace Pinetime {
     class DisplayApp;
 
     namespace Screens {
-
-      template <class T>
-      class DirtyValue {
-      public:
-        DirtyValue() = default; // Use NSDMI
-
-        explicit DirtyValue(T const& v) : value {v} {
-        } // Use MIL and const-lvalue-ref
-
-        bool IsUpdated() {
-          if (this->isUpdated) {
-            this->isUpdated = false;
-            return true;
-          }
-          return false;
-        }
-
-        T const& Get() {
-          this->isUpdated = false;
-          return value;
-        } // never expose a non-const lvalue-ref
-
-        DirtyValue& operator=(const T& other) {
-          if (this->value != other) {
-            this->value = other;
-            this->isUpdated = true;
-          }
-          return *this;
-        }
-
-      private:
-        T value {};            // NSDMI - default initialise type
-        bool isUpdated {true}; // NSDMI - use brace initialisation
-      };
-
       class Screen {
       private:
         virtual void Refresh() {
diff --git a/src/displayapp/screens/WatchFaceAnalog.h b/src/displayapp/screens/WatchFaceAnalog.h
index b32293da..501de115 100644
--- a/src/displayapp/screens/WatchFaceAnalog.h
+++ b/src/displayapp/screens/WatchFaceAnalog.h
@@ -9,7 +9,8 @@
 #include "components/battery/BatteryController.h"
 #include "components/ble/BleController.h"
 #include "components/ble/NotificationManager.h"
-#include <displayapp/screens/BatteryIcon.h>
+#include "displayapp/screens/BatteryIcon.h"
+#include "utility/DirtyValue.h"
 
 namespace Pinetime {
   namespace Controllers {
@@ -37,13 +38,13 @@ namespace Pinetime {
       private:
         uint8_t sHour, sMinute, sSecond;
 
-        DirtyValue<uint8_t> batteryPercentRemaining {0};
-        DirtyValue<bool> isCharging {};
-        DirtyValue<bool> bleState {};
-        DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime;
-        DirtyValue<bool> notificationState {false};
+        Utility::DirtyValue<uint8_t> batteryPercentRemaining {0};
+        Utility::DirtyValue<bool> isCharging {};
+        Utility::DirtyValue<bool> bleState {};
+        Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime;
+        Utility::DirtyValue<bool> notificationState {false};
         using days = std::chrono::duration<int32_t, std::ratio<86400>>; // TODO: days is standard in c++20
-        DirtyValue<std::chrono::time_point<std::chrono::system_clock, days>> currentDate;
+        Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, days>> currentDate;
 
         lv_obj_t* hour_body;
         lv_obj_t* hour_body_trace;
diff --git a/src/displayapp/screens/WatchFaceCasioStyleG7710.h b/src/displayapp/screens/WatchFaceCasioStyleG7710.h
index 0445c9f2..4d4d8f2f 100644
--- a/src/displayapp/screens/WatchFaceCasioStyleG7710.h
+++ b/src/displayapp/screens/WatchFaceCasioStyleG7710.h
@@ -8,6 +8,7 @@
 #include "displayapp/screens/Screen.h"
 #include "components/datetime/DateTimeController.h"
 #include "components/ble/BleController.h"
+#include "utility/DirtyValue.h"
 
 namespace Pinetime {
   namespace Controllers {
@@ -47,16 +48,16 @@ namespace Pinetime {
         Controllers::DateTime::Days currentDayOfWeek = Pinetime::Controllers::DateTime::Days::Unknown;
         uint8_t currentDay = 0;
 
-        DirtyValue<uint8_t> batteryPercentRemaining {};
-        DirtyValue<bool> powerPresent {};
-        DirtyValue<bool> bleState {};
-        DirtyValue<bool> bleRadioEnabled {};
-        DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime {};
-        DirtyValue<bool> motionSensorOk {};
-        DirtyValue<uint32_t> stepCount {};
-        DirtyValue<uint8_t> heartbeat {};
-        DirtyValue<bool> heartbeatRunning {};
-        DirtyValue<bool> notificationState {};
+        Utility::DirtyValue<uint8_t> batteryPercentRemaining {};
+        Utility::DirtyValue<bool> powerPresent {};
+        Utility::DirtyValue<bool> bleState {};
+        Utility::DirtyValue<bool> bleRadioEnabled {};
+        Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime {};
+        Utility::DirtyValue<bool> motionSensorOk {};
+        Utility::DirtyValue<uint32_t> stepCount {};
+        Utility::DirtyValue<uint8_t> heartbeat {};
+        Utility::DirtyValue<bool> heartbeatRunning {};
+        Utility::DirtyValue<bool> notificationState {};
 
         lv_point_t line_icons_points[3] {{0, 5}, {117, 5}, {122, 0}};
         lv_point_t line_day_of_week_number_points[4] {{0, 0}, {100, 0}, {95, 95}, {0, 95}};
diff --git a/src/displayapp/screens/WatchFaceDigital.h b/src/displayapp/screens/WatchFaceDigital.h
index 0931f007..a51c24e4 100644
--- a/src/displayapp/screens/WatchFaceDigital.h
+++ b/src/displayapp/screens/WatchFaceDigital.h
@@ -8,6 +8,7 @@
 #include "components/datetime/DateTimeController.h"
 #include "components/ble/BleController.h"
 #include "displayapp/widgets/StatusIcons.h"
+#include "utility/DirtyValue.h"
 
 namespace Pinetime {
   namespace Controllers {
@@ -44,16 +45,16 @@ namespace Pinetime {
         Controllers::DateTime::Days currentDayOfWeek = Pinetime::Controllers::DateTime::Days::Unknown;
         uint8_t currentDay = 0;
 
-        DirtyValue<uint8_t> batteryPercentRemaining {};
-        DirtyValue<bool> powerPresent {};
-        DirtyValue<bool> bleState {};
-        DirtyValue<bool> bleRadioEnabled {};
-        DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime {};
-        DirtyValue<bool> motionSensorOk {};
-        DirtyValue<uint32_t> stepCount {};
-        DirtyValue<uint8_t> heartbeat {};
-        DirtyValue<bool> heartbeatRunning {};
-        DirtyValue<bool> notificationState {};
+        Utility::DirtyValue<uint8_t> batteryPercentRemaining {};
+        Utility::DirtyValue<bool> powerPresent {};
+        Utility::DirtyValue<bool> bleState {};
+        Utility::DirtyValue<bool> bleRadioEnabled {};
+        Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime {};
+        Utility::DirtyValue<bool> motionSensorOk {};
+        Utility::DirtyValue<uint32_t> stepCount {};
+        Utility::DirtyValue<uint8_t> heartbeat {};
+        Utility::DirtyValue<bool> heartbeatRunning {};
+        Utility::DirtyValue<bool> notificationState {};
 
         lv_obj_t* label_time;
         lv_obj_t* label_time_ampm;
diff --git a/src/displayapp/screens/WatchFaceInfineat.h b/src/displayapp/screens/WatchFaceInfineat.h
index 26973efe..ef908ffc 100644
--- a/src/displayapp/screens/WatchFaceInfineat.h
+++ b/src/displayapp/screens/WatchFaceInfineat.h
@@ -6,6 +6,7 @@
 #include <memory>
 #include "displayapp/screens/Screen.h"
 #include "components/datetime/DateTimeController.h"
+#include "utility/DirtyValue.h"
 
 namespace Pinetime {
   namespace Controllers {
@@ -51,14 +52,14 @@ namespace Pinetime {
         uint32_t savedTick = 0;
         uint8_t chargingBatteryPercent = 101; // not a mistake ;)
 
-        DirtyValue<uint8_t> batteryPercentRemaining {};
-        DirtyValue<bool> isCharging {};
-        DirtyValue<bool> bleState {};
-        DirtyValue<bool> bleRadioEnabled {};
-        DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime {};
-        DirtyValue<bool> motionSensorOk {};
-        DirtyValue<uint32_t> stepCount {};
-        DirtyValue<bool> notificationState {};
+        Utility::DirtyValue<uint8_t> batteryPercentRemaining {};
+        Utility::DirtyValue<bool> isCharging {};
+        Utility::DirtyValue<bool> bleState {};
+        Utility::DirtyValue<bool> bleRadioEnabled {};
+        Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime {};
+        Utility::DirtyValue<bool> motionSensorOk {};
+        Utility::DirtyValue<uint32_t> stepCount {};
+        Utility::DirtyValue<bool> notificationState {};
 
         // Lines making up the side cover
         lv_obj_t* lineBattery;
diff --git a/src/displayapp/screens/WatchFacePineTimeStyle.h b/src/displayapp/screens/WatchFacePineTimeStyle.h
index bccb224a..6ac0cd28 100644
--- a/src/displayapp/screens/WatchFacePineTimeStyle.h
+++ b/src/displayapp/screens/WatchFacePineTimeStyle.h
@@ -9,6 +9,7 @@
 #include "displayapp/Colors.h"
 #include "components/datetime/DateTimeController.h"
 #include "components/ble/BleController.h"
+#include "utility/DirtyValue.h"
 
 namespace Pinetime {
   namespace Controllers {
@@ -50,14 +51,14 @@ namespace Pinetime {
         uint8_t currentDay = 0;
         uint32_t savedTick = 0;
 
-        DirtyValue<uint8_t> batteryPercentRemaining {};
-        DirtyValue<bool> isCharging {};
-        DirtyValue<bool> bleState {};
-        DirtyValue<bool> bleRadioEnabled {};
-        DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime {};
-        DirtyValue<bool> motionSensorOk {};
-        DirtyValue<uint32_t> stepCount {};
-        DirtyValue<bool> notificationState {};
+        Utility::DirtyValue<uint8_t> batteryPercentRemaining {};
+        Utility::DirtyValue<bool> isCharging {};
+        Utility::DirtyValue<bool> bleState {};
+        Utility::DirtyValue<bool> bleRadioEnabled {};
+        Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime {};
+        Utility::DirtyValue<bool> motionSensorOk {};
+        Utility::DirtyValue<uint32_t> stepCount {};
+        Utility::DirtyValue<bool> notificationState {};
 
         static Pinetime::Controllers::Settings::Colors GetNext(Controllers::Settings::Colors color);
         static Pinetime::Controllers::Settings::Colors GetPrevious(Controllers::Settings::Colors color);
diff --git a/src/displayapp/screens/WatchFaceTerminal.h b/src/displayapp/screens/WatchFaceTerminal.h
index 67156a50..75e3434e 100644
--- a/src/displayapp/screens/WatchFaceTerminal.h
+++ b/src/displayapp/screens/WatchFaceTerminal.h
@@ -6,6 +6,7 @@
 #include <memory>
 #include "displayapp/screens/Screen.h"
 #include "components/datetime/DateTimeController.h"
+#include "utility/DirtyValue.h"
 
 namespace Pinetime {
   namespace Controllers {
@@ -43,16 +44,16 @@ namespace Pinetime {
         Pinetime::Controllers::DateTime::Days currentDayOfWeek = Pinetime::Controllers::DateTime::Days::Unknown;
         uint8_t currentDay = 0;
 
-        DirtyValue<int> batteryPercentRemaining {};
-        DirtyValue<bool> powerPresent {};
-        DirtyValue<bool> bleState {};
-        DirtyValue<bool> bleRadioEnabled {};
-        DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime {};
-        DirtyValue<bool> motionSensorOk {};
-        DirtyValue<uint32_t> stepCount {};
-        DirtyValue<uint8_t> heartbeat {};
-        DirtyValue<bool> heartbeatRunning {};
-        DirtyValue<bool> notificationState {};
+        Utility::DirtyValue<int> batteryPercentRemaining {};
+        Utility::DirtyValue<bool> powerPresent {};
+        Utility::DirtyValue<bool> bleState {};
+        Utility::DirtyValue<bool> bleRadioEnabled {};
+        Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime {};
+        Utility::DirtyValue<bool> motionSensorOk {};
+        Utility::DirtyValue<uint32_t> stepCount {};
+        Utility::DirtyValue<uint8_t> heartbeat {};
+        Utility::DirtyValue<bool> heartbeatRunning {};
+        Utility::DirtyValue<bool> notificationState {};
 
         lv_obj_t* label_time;
         lv_obj_t* label_date;
diff --git a/src/displayapp/widgets/StatusIcons.h b/src/displayapp/widgets/StatusIcons.h
index 27e8b86a..9e21d3ad 100644
--- a/src/displayapp/widgets/StatusIcons.h
+++ b/src/displayapp/widgets/StatusIcons.h
@@ -6,6 +6,7 @@
 #include "components/battery/BatteryController.h"
 #include "components/ble/BleController.h"
 #include "displayapp/screens/BatteryIcon.h"
+#include "utility/DirtyValue.h"
 
 namespace Pinetime {
   namespace Applications {
@@ -27,10 +28,10 @@ namespace Pinetime {
         const Pinetime::Controllers::Battery& batteryController;
         const Controllers::Ble& bleController;
 
-        Screens::DirtyValue<uint8_t> batteryPercentRemaining {};
-        Screens::DirtyValue<bool> powerPresent {};
-        Screens::DirtyValue<bool> bleState {};
-        Screens::DirtyValue<bool> bleRadioEnabled {};
+        Utility::DirtyValue<uint8_t> batteryPercentRemaining {};
+        Utility::DirtyValue<bool> powerPresent {};
+        Utility::DirtyValue<bool> bleState {};
+        Utility::DirtyValue<bool> bleRadioEnabled {};
 
         lv_obj_t* bleIcon;
         lv_obj_t* batteryPlug;
diff --git a/src/utility/DirtyValue.h b/src/utility/DirtyValue.h
new file mode 100644
index 00000000..8d5147aa
--- /dev/null
+++ b/src/utility/DirtyValue.h
@@ -0,0 +1,39 @@
+#pragma once
+
+namespace Pinetime {
+  namespace Utility {
+    template <class T>
+    class DirtyValue {
+    public:
+      DirtyValue() = default; // Use NSDMI
+
+      explicit DirtyValue(T const& v) : value {v} {
+      } // Use MIL and const-lvalue-ref
+
+      bool IsUpdated() {
+        if (this->isUpdated) {
+          this->isUpdated = false;
+          return true;
+        }
+        return false;
+      }
+
+      T const& Get() {
+        this->isUpdated = false;
+        return value;
+      } // never expose a non-const lvalue-ref
+
+      DirtyValue& operator=(const T& other) {
+        if (this->value != other) {
+          this->value = other;
+          this->isUpdated = true;
+        }
+        return *this;
+      }
+
+    private:
+      T value {};            // NSDMI - default initialise type
+      bool isUpdated {true}; // NSDMI - use brace initialisation
+    };
+  }
+}