fix warnings (not 55 errors)

src/device/transport.rs

@@ -1,20 +1,23 @@
 use crate::prelude::*;
 
 pub struct Transport {
-    name:      String,
-    transport: ::jack::Transport,
-    timesig:   (f32, f32),
-    bpm:       f64,
+    name: String,
+    /// Holds info about tempo
+    timebase: Arc<Mutex<Timebase>>,
 }
 
 impl Transport {
     pub fn new (name: &str) -> Result<DynamicDevice<Self>, Box<dyn Error>> {
         let (client, _) = Client::new(name, ClientOptions::NO_START_SERVER)?;
+        let transport = client.transport();
         DynamicDevice::new(render, handle, process, Self {
-            name:      name.into(),
-            transport: client.transport(),
-            timesig:   (4.0, 4.0),
-            bpm:       113.0,
+            name: name.into(),
+            timebase: Timebase {
+                rate:  transport.query()?.pos.frame_rate(),
+                tempo: 113000,
+                ppq:   96,
+            },
+            transport
         }).activate(client)
     }
 
@@ -45,8 +48,8 @@ pub fn process (_: &mut Transport, _: &Client, _: &ProcessScope) -> Control {
 pub fn render (state: &Transport, buf: &mut Buffer, mut area: Rect)
     -> Usually<Rect>
 {
-    area.x = area.width.saturating_sub(80) / 2;
-    area.width = area.width.min(80);
+    //area.x = area.width.saturating_sub(80) / 2;
+    //area.width = area.width.min(80);
     area.height = 5;
     //draw_box(buf, area);
     let label = Style::default().white().not_dim();