Allow time color to change based on time of day.

src/bin/home.rs

@@ -1,11 +1,12 @@
+use chrono::NaiveTime;
 use i3monkit::widgets::CpuWidget;
-use i3monkit::{Header, I3Protocol, WidgetCollection};
+use i3monkit::{ColorRGB, Header, I3Protocol, WidgetCollection};
 
 use num_cpus;
 
 use structopt::StructOpt;
 
-use i3xs::widgets::datetime::DateTimeWidget;
+use i3xs::widgets::datetime::{DateTimeWidget, TimeColor};
 use i3xs::widgets::network::NetworkSpeedWidget;
 
 #[derive(Debug, StructOpt)]
@@ -28,7 +29,18 @@ fn main() {
     // Realtime upload/download rate for a interface
     bar.push(NetworkSpeedWidget::new(&opts.nic, 6));
 
-    bar.push(DateTimeWidget::new("%m/%d %H:%M".to_string()));
+    let mut dt = DateTimeWidget::new("%m/%d %H:%M".to_string());
+    dt.set_colors(&vec![
+        TimeColor {
+            start: NaiveTime::from_hms(19, 0, 0),
+            color: ColorRGB::yellow(),
+        },
+        TimeColor {
+            start: NaiveTime::from_hms(20, 0, 0),
+            color: ColorRGB::red(),
+        },
+    ]);
+    bar.push(dt);
 
     // Then start updating the status bar
     bar.update_loop(I3Protocol::new(Header::new(1), std::io::stdout()));