From 75e74904e82a18012436a3d496223d2d53111866 Mon Sep 17 00:00:00 2001
From: JF <jf@codingfield.com>
Date: Thu, 26 Dec 2019 18:33:40 +0100
Subject: Use push button to go to sleep/wake up. Use a queue to transmit
 messages between system and display task (sleep & wake up for now).

---
 src/DisplayApp/DisplayApp.h | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

(limited to 'src/DisplayApp/DisplayApp.h')

diff --git a/src/DisplayApp/DisplayApp.h b/src/DisplayApp/DisplayApp.h
index e89ff64f..b15c3580 100644
--- a/src/DisplayApp/DisplayApp.h
+++ b/src/DisplayApp/DisplayApp.h
@@ -5,6 +5,7 @@
 #include <drivers/SpiMaster.h>
 #include <Components/Gfx/Gfx.h>
 #include <bits/unique_ptr.h>
+#include <queue.h>
 
 extern const FONT_INFO lCD_70ptFontInfo;
 
@@ -12,6 +13,9 @@ namespace Pinetime {
   namespace Applications {
     class DisplayApp {
       public:
+        enum class States {Idle, Running};
+        enum class Messages : uint8_t {GoToSleep, GoToRunning} ;
+        DisplayApp();
         void Start();
 
         void Minutes(uint8_t m);
@@ -19,6 +23,8 @@ namespace Pinetime {
 
         void SetTime(uint8_t minutes, uint8_t hours);
 
+        void PushMessage(Messages msg);
+
       private:
         TaskHandle_t taskHandle;
         static void Process(void* instance);
@@ -29,13 +35,20 @@ namespace Pinetime {
         const FONT_INFO largeFont {lCD_70ptFontInfo.height, lCD_70ptFontInfo.startChar, lCD_70ptFontInfo.endChar, lCD_70ptFontInfo.spacePixels, lCD_70ptFontInfo.charInfo, lCD_70ptFontInfo.data};
         void Refresh();
 
-
-
         uint8_t seconds = 0;
         uint8_t minutes = 0;
         uint8_t hours = 0;
         char currentChar[4];
         uint32_t deltaSeconds = 0;
+
+        States state = States::Running;
+        void RunningState();
+        void IdleState();
+        QueueHandle_t msgQueue;
+
+        static constexpr uint8_t queueSize = 10;
+        static constexpr uint8_t itemSize = 1;
+
     };
   }
 }
-- 
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