LittleVgl: Instantiate in DisplayApp

LVGL is only a part of the main DisplayApp. Other "DisplayApps" can be
implemented without LVGL.

DummyLittleVgl isn't needed anymore and has been removed

src/displayapp/DisplayApp.cpp

@@ -60,7 +60,6 @@ namespace {
 }
 
 DisplayApp::DisplayApp(Drivers::St7789& lcd,
-                       Components::LittleVgl& lvgl,
                        const Drivers::Cst816S& touchPanel,
                        const Controllers::Battery& batteryController,
                        const Controllers::Ble& bleController,
@@ -77,7 +76,6 @@ DisplayApp::DisplayApp(Drivers::St7789& lcd,
                        Pinetime::Controllers::TouchHandler& touchHandler,
                        Pinetime::Controllers::FS& filesystem)
   : lcd {lcd},
-    lvgl {lvgl},
     touchPanel {touchPanel},
     batteryController {batteryController},
     bleController {bleController},
@@ -92,7 +90,8 @@ DisplayApp::DisplayApp(Drivers::St7789& lcd,
     alarmController {alarmController},
     brightnessController {brightnessController},
     touchHandler {touchHandler},
-    filesystem {filesystem} {
+    filesystem {filesystem},
+    lvgl {lcd} {
 }
 
 void DisplayApp::Start(System::BootErrors error) {
@@ -100,6 +99,8 @@ void DisplayApp::Start(System::BootErrors error) {
 
   bootError = error;
 
+  lvgl.Init();
+
   if (error == System::BootErrors::TouchController) {
     LoadNewScreen(Apps::Error, DisplayApp::FullRefreshDirections::None);
   } else {

src/displayapp/DisplayApp.h

@@ -52,7 +52,6 @@ namespace Pinetime {
       enum class FullRefreshDirections { None, Up, Down, Left, Right, LeftAnim, RightAnim };
 
       DisplayApp(Drivers::St7789& lcd,
-                 Components::LittleVgl& lvgl,
                  const Drivers::Cst816S&,
                  const Controllers::Battery& batteryController,
                  const Controllers::Ble& bleController,
@@ -79,7 +78,6 @@ namespace Pinetime {
 
     private:
       Pinetime::Drivers::St7789& lcd;
-      Pinetime::Components::LittleVgl& lvgl;
       const Pinetime::Drivers::Cst816S& touchPanel;
       const Pinetime::Controllers::Battery& batteryController;
       const Pinetime::Controllers::Ble& bleController;
@@ -98,6 +96,7 @@ namespace Pinetime {
       Pinetime::Controllers::FS& filesystem;
 
       Pinetime::Controllers::FirmwareValidator validator;
+      Pinetime::Components::LittleVgl lvgl;
 
       TaskHandle_t taskHandle;
 

src/displayapp/DisplayAppRecovery.cpp

@@ -11,7 +11,6 @@
 using namespace Pinetime::Applications;
 
 DisplayApp::DisplayApp(Drivers::St7789& lcd,
-                       Components::LittleVgl& /*lvgl*/,
                        const Drivers::Cst816S& /*touchPanel*/,
                        const Controllers::Battery& /*batteryController*/,
                        const Controllers::Ble& bleController,

src/displayapp/DisplayAppRecovery.h

@@ -14,7 +14,6 @@
 #include "displayapp/TouchEvents.h"
 #include "displayapp/Apps.h"
 #include "displayapp/Messages.h"
-#include "displayapp/DummyLittleVgl.h"
 
 namespace Pinetime {
   namespace Drivers {
@@ -47,7 +46,6 @@ namespace Pinetime {
     class DisplayApp {
     public:
       DisplayApp(Drivers::St7789& lcd,
-                 Components::LittleVgl& lvgl,
                  const Drivers::Cst816S&,
                  const Controllers::Battery& batteryController,
                  const Controllers::Ble& bleController,

src/displayapp/DummyLittleVgl.h

@@ -1,42 +0,0 @@
-#pragma once
-
-#include <lvgl/src/lv_core/lv_style.h>
-#include <lvgl/src/lv_themes/lv_theme.h>
-#include <lvgl/src/lv_hal/lv_hal.h>
-#include <drivers/St7789.h>
-
-namespace Pinetime {
-  namespace Components {
-    class LittleVgl {
-    public:
-      enum class FullRefreshDirections { None, Up, Down };
-
-      LittleVgl(Pinetime::Drivers::St7789& lcd) {
-      }
-
-      LittleVgl(const LittleVgl&) = delete;
-      LittleVgl& operator=(const LittleVgl&) = delete;
-      LittleVgl(LittleVgl&&) = delete;
-      LittleVgl& operator=(LittleVgl&&) = delete;
-
-      void Init() {
-      }
-
-      void FlushDisplay(const lv_area_t* area, lv_color_t* color_p) {
-      }
-
-      bool GetTouchPadInfo(lv_indev_data_t* ptr) {
-        return false;
-      }
-
-      void SetFullRefresh(FullRefreshDirections direction) {
-      }
-
-      void SetNewTapEvent(uint16_t x, uint16_t y) {
-      }
-
-      void SetNewTouchPoint(uint16_t x, uint16_t y, bool contact) {
-      }
-    };
-  }
-}