add click, short, and long press handling / detection

ch32v-insert-coin/src/app.rs

@@ -396,6 +396,19 @@ impl App {
         // TODO
         #[cfg(feature = "enable_print")]
         println!("main button release");
+        match (
+            self.timers.sp_timer.is_enabled(),
+            self.timers.lp_timer.is_enabled(),
+        ) {
+            // click
+            (true, true) => self.main_button_click(),
+            // short press
+            (false, true) => self.main_button_short_press(),
+            // long press
+            (false, false) => self.main_button_long_press(),
+            // anything else is not possible
+            _ => {}
+        }
         self.timers.sp_timer.reset();
         self.timers.lp_timer.reset();
     }
@@ -406,6 +419,25 @@ impl App {
     }
 }
 
+// Events
+impl App {
+    fn main_button_click(&self) {
+        // TODO
+        #[cfg(feature = "enable_print")]
+        println!("click");
+    }
+    fn main_button_short_press(&self) {
+        // TODO
+        #[cfg(feature = "enable_print")]
+        println!("short press");
+    }
+    fn main_button_long_press(&self) {
+        // TODO
+        #[cfg(feature = "enable_print")]
+        println!("long press");
+    }
+}
+
 // TODO LIST
 //
 // AUDIO: