From ba1672fa32a5a33f233c76a6c3b48e4371354120 Mon Sep 17 00:00:00 2001
From: Serhiy Mytrovtsiy <mitrovtsiy@ukr.net>
Date: Mon, 1 May 2023 20:47:16 +0200
Subject: [PATCH] fix: hiding the `Top processes` separator when 0 processes is
 selected in the Disk settings

---
 Modules/Disk/popup.swift | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/Modules/Disk/popup.swift b/Modules/Disk/popup.swift
index b91194b4..615ddbb2 100644
--- a/Modules/Disk/popup.swift
+++ b/Modules/Disk/popup.swift
@@ -53,7 +53,6 @@ internal class Popup: PopupWrapper {
         self.spacing = 0
         
         self.addArrangedSubview(self.disks)
-        self.addArrangedSubview(separatorView(localizedString("Top processes"), width: self.frame.width))
         self.addArrangedSubview(self.processes)
         
         self.recalculateHeight()
@@ -694,7 +693,7 @@ public class IOProcessView: NSStackView {
     
     private var initialized: Bool = false
     
-    private var count: Int {
+    private var numberOfProcesses: Int {
         Store.shared.int(key: countKey, defaultValue: 5)
     }
     private var readColor: NSColor {
@@ -708,7 +707,7 @@ public class IOProcessView: NSStackView {
     private var outputBoxView: NSView?
     
     public var height: CGFloat {
-        CGFloat((self.count+1) * 22)
+        CGFloat((self.numberOfProcesses+1) * 22) + Constants.Popup.separatorHeight
     }
     
     init(countKey: String, inputColorKey: String, outputColorKey: String) {
@@ -731,8 +730,14 @@ public class IOProcessView: NSStackView {
     public func reinit() {
         self.subviews.forEach({ $0.removeFromSuperview() })
         
+        if self.numberOfProcesses == 0 {
+            self.setFrameSize(NSSize(width: self.frame.width, height: 0))
+            return
+        }
+        
+        self.addArrangedSubview(separatorView(localizedString("Top processes"), width: Constants.Popup.width))
         self.addArrangedSubview(self.legendRow())
-        for _ in 0..<count {
+        for _ in 0..<self.numberOfProcesses {
             self.addArrangedSubview(TopProcess())
         }
         
@@ -775,7 +780,7 @@ public class IOProcessView: NSStackView {
             }
             
             for (i, p) in self.subviews.compactMap({ $0 as? TopProcess }).enumerated() {
-                if list.count != self.count && self.initialized {
+                if list.count != self.numberOfProcesses && self.initialized {
                     p.clear()
                 }
                 if list.indices.contains(i) {