From 39f3784318dd134d13ac723ec6fb47adbd7943fe Mon Sep 17 00:00:00 2001
From: past-due <30942300+past-due@users.noreply.github.com>
Date: Wed, 20 Mar 2024 15:53:11 -0400
Subject: [PATCH] Move ClickableScrollableList to lib/widget

---
 lib/widget/scrollablelist.cpp | 56 +++++++++++++++++++++++++++++++++
 lib/widget/scrollablelist.h   | 19 +++++++++++
 src/titleui/campaign.cpp      | 59 -----------------------------------
 3 files changed, 75 insertions(+), 59 deletions(-)

diff --git a/lib/widget/scrollablelist.cpp b/lib/widget/scrollablelist.cpp
index b7c1bf204ef..73219e767e3 100644
--- a/lib/widget/scrollablelist.cpp
+++ b/lib/widget/scrollablelist.cpp
@@ -285,3 +285,59 @@ void ScrollableListWidget::setListTransparentToMouse(bool hasMouseTransparency)
 {
 	listView->setTransparentToMouse(hasMouseTransparency);
 }
+
+// MARK: - ClickableScrollableList
+
+std::shared_ptr<ClickableScrollableList> ClickableScrollableList::make()
+{
+	class make_shared_enabler: public ClickableScrollableList {};
+	auto widget = std::make_shared<make_shared_enabler>();
+	widget->initialize(); // calls ScrollableListWidget::initialize
+	widget->setListTransparentToMouse(true);
+	return widget;
+}
+
+void ClickableScrollableList::setOnClickHandler(const ClickableScrollableList_OnClick_Func& _onClickFunc)
+{
+	onClickFunc = _onClickFunc;
+}
+
+void ClickableScrollableList::setOnHighlightHandler(const ClickableScrollableList_OnHighlight_Func& _onHighlightFunc)
+{
+	onHighlightFunc = _onHighlightFunc;
+}
+
+void ClickableScrollableList::clicked(W_CONTEXT *, WIDGET_KEY)
+{
+	mouseDownOnList = true;
+}
+
+void ClickableScrollableList::released(W_CONTEXT *, WIDGET_KEY)
+{
+	bool wasFullClick = mouseDownOnList;
+	mouseDownOnList = false;
+	if (wasFullClick)
+	{
+		if (onClickFunc)
+		{
+			onClickFunc(*this);
+		}
+	}
+}
+
+void ClickableScrollableList::highlight(W_CONTEXT *)
+{
+	if (onHighlightFunc)
+	{
+		onHighlightFunc(*this, true);
+	}
+}
+
+void ClickableScrollableList::highlightLost()
+{
+	mouseDownOnList = false;
+	if (onHighlightFunc)
+	{
+		onHighlightFunc(*this, false);
+	}
+}
diff --git a/lib/widget/scrollablelist.h b/lib/widget/scrollablelist.h
index fc647864471..8f20bb97ac4 100644
--- a/lib/widget/scrollablelist.h
+++ b/lib/widget/scrollablelist.h
@@ -92,4 +92,23 @@ class ScrollableListWidget : public WIDGET
 	uint32_t getScrollPositionForItem(size_t itemNum);
 };
 
+class ClickableScrollableList : public ScrollableListWidget
+{
+public:
+	static std::shared_ptr<ClickableScrollableList> make();
+	typedef std::function<void (ClickableScrollableList& list)> ClickableScrollableList_OnClick_Func;
+	void setOnClickHandler(const ClickableScrollableList_OnClick_Func& _onClickFunc);
+	typedef std::function<void (ClickableScrollableList& list, bool isHighlighted)> ClickableScrollableList_OnHighlight_Func;
+	void setOnHighlightHandler(const ClickableScrollableList_OnHighlight_Func& _onHighlightFunc);
+protected:
+	void clicked(W_CONTEXT *, WIDGET_KEY) override;
+	void released(W_CONTEXT *, WIDGET_KEY) override;
+	void highlight(W_CONTEXT *) override;
+	void highlightLost() override;
+private:
+	ClickableScrollableList_OnClick_Func onClickFunc;
+	ClickableScrollableList_OnHighlight_Func onHighlightFunc;
+	bool mouseDownOnList = false;
+};
+
 #endif // __INCLUDED_LIB_WIDGET_SCROLLABLELIST_H__
diff --git a/src/titleui/campaign.cpp b/src/titleui/campaign.cpp
index f876199001d..ddbb792f688 100644
--- a/src/titleui/campaign.cpp
+++ b/src/titleui/campaign.cpp
@@ -760,65 +760,6 @@ void WzCampaignOptionButton::display(int xOffset, int yOffset)
 	}
 }
 
-class ClickableScrollableList : public ScrollableListWidget
-{
-public:
-	static std::shared_ptr<ClickableScrollableList> make()
-	{
-		class make_shared_enabler: public ClickableScrollableList {};
-		auto widget = std::make_shared<make_shared_enabler>();
-		widget->initialize(); // calls ScrollableListWidget::initialize
-		widget->setListTransparentToMouse(true);
-		return widget;
-	}
-	typedef std::function<void (ClickableScrollableList& list)> ClickableScrollableList_OnClick_Func;
-	void setOnClickHandler(const ClickableScrollableList_OnClick_Func& _onClickFunc)
-	{
-		onClickFunc = _onClickFunc;
-	}
-	typedef std::function<void (ClickableScrollableList& list, bool isHighlighted)> ClickableScrollableList_OnHighlight_Func;
-	void setOnHighlightHandler(const ClickableScrollableList_OnHighlight_Func& _onHighlightFunc)
-	{
-		onHighlightFunc = _onHighlightFunc;
-	}
-protected:
-	void clicked(W_CONTEXT *, WIDGET_KEY) override
-	{
-		mouseDownOnList = true;
-	}
-	void released(W_CONTEXT *, WIDGET_KEY) override
-	{
-		bool wasFullClick = mouseDownOnList;
-		mouseDownOnList = false;
-		if (wasFullClick)
-		{
-			if (onClickFunc)
-			{
-				onClickFunc(*this);
-			}
-		}
-	}
-	void highlight(W_CONTEXT *) override
-	{
-		if (onHighlightFunc)
-		{
-			onHighlightFunc(*this, true);
-		}
-	}
-	void highlightLost() override
-	{
-		mouseDownOnList = false;
-		if (onHighlightFunc)
-		{
-			onHighlightFunc(*this, false);
-		}
-	}
-private:
-	ClickableScrollableList_OnClick_Func onClickFunc;
-	ClickableScrollableList_OnHighlight_Func onHighlightFunc;
-	bool mouseDownOnList = false;
-};
-
 class WzCampaignTweakOptionSetting
 {
 public: