From 47102feef6f62b38deadf084fa5c7f0628e59e84 Mon Sep 17 00:00:00 2001
From: Manos Pitsidianakis <el13635@mail.ntua.gr>
Date: Tue, 3 Nov 2020 22:04:19 +0200
Subject: Add bold attribute to CPU stats

Concerns #19
---
 src/components/kernel.rs | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/src/components/kernel.rs b/src/components/kernel.rs
index e62d98b..d072518 100644
--- a/src/components/kernel.rs
+++ b/src/components/kernel.rs
@@ -439,9 +439,10 @@ impl Component for KernelMetrics {
             None,
         );
 
-        for (i, (tag, s, fg_color, bg_color)) in get_cpu_times(&old_cpu_stat, &self.cpu_stat[0])
-            .into_iter()
-            .enumerate()
+        for (i, (tag, s, fg_color, bg_color, attr)) in
+            get_cpu_times(&old_cpu_stat, &self.cpu_stat[0])
+                .into_iter()
+                .enumerate()
         {
             let (x, y) = write_string_to_grid(
                 tag,
@@ -461,7 +462,7 @@ impl Component for KernelMetrics {
                 grid,
                 fg_color,
                 bg_color,
-                Attr::Default,
+                attr,
                 ((x + 2 + padding, y), bottom_right),
                 None,
             );
@@ -564,7 +565,7 @@ fn get_loadavg() -> [String; 3] {
 fn get_cpu_times(
     old_cpu_stat: &Stat,
     cpu_stat: &Stat,
-) -> Vec<(&'static str, String, Color, Color)> {
+) -> Vec<(&'static str, String, Color, Color, Attr)> {
     let mut ret = Vec::new();
 
     macro_rules! val {
@@ -593,6 +594,15 @@ fn get_cpu_times(
                 } else {
                     Color::Default
                 },
+                if percent < 0.15 {
+                    Attr::Default
+                } else if percent < 0.50 {
+                    Attr::Bold
+                } else if $tag != "idle   " {
+                    Attr::Bold
+                } else {
+                    Attr::Default
+                },
             ));
         };
     };
-- 
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