From 05895c86bddf50aacb3bb5e6a6bcc073965341ef Mon Sep 17 00:00:00 2001
From: Roland Reichwein <mail@reichwein.it>
Date: Fri, 3 Jan 2025 12:27:14 +0100
Subject: Add first UI

---
 main.cpp | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

(limited to 'main.cpp')

diff --git a/main.cpp b/main.cpp
index 629b92c..53e2947 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,10 +1,13 @@
 #include "ClickStream.h"
 #include "MIDI.h"
 #include "PCM.h"
+#include "Timer.h"
+#include "UI.h"
 #include "config.h"
 
-#include <cstdint>
+#include <chrono>
 #include <cmath>
+#include <cstdint>
 #include <iostream>
 #include <limits>
 #include <exception>
@@ -17,6 +20,7 @@
 
 #include <boost/signals2.hpp>
 
+using namespace std::chrono_literals;
 using namespace std::string_literals;
 
 double diff_timespec(const struct timespec *time1, const struct timespec *time0) {
@@ -30,10 +34,16 @@ int main(void)
     MIDI midi;
     ClickStream stream;
     PCM pcm{stream};
+    UI ui;
 
     pcm.write();
 
+    Timer timer_300ms(300ms, true);
+    timer_300ms.start();
+
+    // Signal-Slot Connections:
     midi.signal_click.connect([&](){stream.click();});
+    timer_300ms.elapsed.connect([&](){ui.draw();});
 
     while (true) {
       //std::cout << "Main loop entered." << std::endl;
@@ -46,8 +56,8 @@ int main(void)
       FD_SET(pcm.fd(), &write_set);
 
       struct timeval timeout;
-      timeout.tv_sec = 1;
-      timeout.tv_usec = 0;
+      timeout.tv_sec = 0;
+      timeout.tv_usec = 300000;
 
       int result = select(FD_SETSIZE, &read_set, &write_set, NULL, &timeout);
       if (result < 0) {
@@ -68,6 +78,9 @@ int main(void)
         //std::cout << "DEBUG: WRITE" << std::endl;
         pcm.write();
       }
+
+      // handle timers, TODO: make updates more efficient at scale
+      timer_300ms.update();
     }
   } catch (const std::exception& ex) {
     std::cerr << "Error: " << ex.what() << std::endl;
-- 
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