From 6b903e4a9299c461c8ade7c175ef982762068124 Mon Sep 17 00:00:00 2001
From: Freagarach <freagarach@wildfiregames.com>
Date: Wed, 1 Sep 2021 16:28:28 +0000
Subject: [PATCH] Display the number of idle workers in that respective button.

Patch by: @Langbart
Differential revision: https://code.wildfiregames.com/D4217
This was SVN commit r25882.
---
 .../mods/public/gui/session/minimap/MiniMap.xml    | 10 ++++++++++
 .../gui/session/minimap/MiniMapIdleWorkerButton.js | 14 +++++++++++---
 binaries/data/mods/public/gui/session/styles.xml   |  8 ++++++++
 3 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/binaries/data/mods/public/gui/session/minimap/MiniMap.xml b/binaries/data/mods/public/gui/session/minimap/MiniMap.xml
index 47bdf6310c..3da6428c6b 100644
--- a/binaries/data/mods/public/gui/session/minimap/MiniMap.xml
+++ b/binaries/data/mods/public/gui/session/minimap/MiniMap.xml
@@ -25,6 +25,16 @@
 		mouse_event_mask="texture:session/minimap-idle.png"
 	/>
 
+	<!-- Total number of idle workers -->
+	<object name="totalNumberIdleWorkers"
+		type="text"
+		size="85% 89% 97% 98%"
+		style="totalNumberIdleWorkersCount"
+		z="100"
+		text_align="right"
+		text_valign="bottom"
+	/>
+
 	<!-- Diplomacy Colors Button -->
 	<object name="diplomacyColorsButton"
 		type="button"
diff --git a/binaries/data/mods/public/gui/session/minimap/MiniMapIdleWorkerButton.js b/binaries/data/mods/public/gui/session/minimap/MiniMapIdleWorkerButton.js
index a90b98ab36..baeedcc626 100644
--- a/binaries/data/mods/public/gui/session/minimap/MiniMapIdleWorkerButton.js
+++ b/binaries/data/mods/public/gui/session/minimap/MiniMapIdleWorkerButton.js
@@ -6,6 +6,7 @@ class MiniMapIdleWorkerButton
 	constructor(playerViewControl, idleClasses)
 	{
 		this.idleWorkerButton = Engine.GetGUIObjectByName("idleWorkerButton");
+		this.totalNumberIdleWorkers = Engine.GetGUIObjectByName("totalNumberIdleWorkers");
 		this.idleWorkerButton.onKeyDown = this.onKeyDown.bind(this);
 		this.idleWorkerButton.onMouseLeftPress = this.onKeyDown.bind(this);
 		this.idleClasses = idleClasses;
@@ -24,11 +25,13 @@ class MiniMapIdleWorkerButton
 
 	rebuild()
 	{
-		this.idleWorkerButton.enabled = Engine.GuiInterfaceCall("HasIdleUnits", {
+		const totalNumberIdleWorkers = Engine.GuiInterfaceCall("FindIdleUnits", {
 			"viewedPlayer": g_ViewedPlayer,
 			"idleClasses": this.idleClasses,
 			"excludeUnits": []
-		});
+		}).length;
+		this.idleWorkerButton.enabled = totalNumberIdleWorkers > 0;
+		this.totalNumberIdleWorkers.caption = totalNumberIdleWorkers ? setStringTags(totalNumberIdleWorkers, this.DefaultTotalNumberIdleWorkersTags) : "";
 	}
 
 	onKeyDown()
@@ -37,4 +40,9 @@ class MiniMapIdleWorkerButton
 	}
 }
 
-MiniMapIdleWorkerButton.prototype.Tooltip = markForTranslation("Find idle worker");
+MiniMapIdleWorkerButton.prototype.Tooltip = markForTranslation("Find idle worker\nNumber of idle workers.");
+
+MiniMapIdleWorkerButton.prototype.DefaultTotalNumberIdleWorkersTags = {
+	"font": "sans-bold-stroke-14",
+	"color": "white"
+};
diff --git a/binaries/data/mods/public/gui/session/styles.xml b/binaries/data/mods/public/gui/session/styles.xml
index 340b0cb317..0a8c313a42 100644
--- a/binaries/data/mods/public/gui/session/styles.xml
+++ b/binaries/data/mods/public/gui/session/styles.xml
@@ -124,6 +124,14 @@
 		text_valign="bottom"
 	/>
 
+	<style name="totalNumberIdleWorkersCount"
+		textcolor="200 200 200"
+		font="sans-bold-stroke-14"
+		ghost="true"
+		text_align="center"
+		text_valign="center"
+	/>
+
 	<style name="StatsTextLeft"
 		font="sans-stroke-12"
 		textcolor="white"