From a138f60feaad0c407b63463734cce9a68e4e0f14 Mon Sep 17 00:00:00 2001
From: Gary Talent <gary@drinkingtea.net>
Date: Tue, 28 May 2024 20:58:26 -0500
Subject: [PATCH] [studio] Add acceptsClipboardPayload to Editor

---
 src/olympic/studio/applib/src/studioapp.cpp          | 2 +-
 src/olympic/studio/modlib/include/studio/context.hpp | 5 +++++
 src/olympic/studio/modlib/include/studio/editor.hpp  | 3 +++
 src/olympic/studio/modlib/src/editor.cpp             | 6 +++++-
 4 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/olympic/studio/applib/src/studioapp.cpp b/src/olympic/studio/applib/src/studioapp.cpp
index 5231b679..0cf5617b 100644
--- a/src/olympic/studio/applib/src/studioapp.cpp
+++ b/src/olympic/studio/applib/src/studioapp.cpp
@@ -209,7 +209,7 @@ void StudioUI::drawMenu() noexcept {
 			if (ImGui::MenuItem("Cut", "Ctrl+X", false, m_activeEditor && m_activeEditor->cutEnabled())) {
 				m_activeEditor->cut();
 			}
-			if (ImGui::MenuItem("Paste", "Ctrl+V", false, m_activeEditor && m_activeEditor->pasteEnabled()) && m_activeEditor) {
+			if (ImGui::MenuItem("Paste", "Ctrl+V", false, m_activeEditor && m_activeEditor->pasteEnabled())) {
 				m_activeEditor->paste();
 			}
 			ImGui::EndMenu();
diff --git a/src/olympic/studio/modlib/include/studio/context.hpp b/src/olympic/studio/modlib/include/studio/context.hpp
index de15c8cd..3ffe9bb5 100644
--- a/src/olympic/studio/modlib/include/studio/context.hpp
+++ b/src/olympic/studio/modlib/include/studio/context.hpp
@@ -22,4 +22,9 @@ struct StudioContext {
 		ui(pUi), tctx(pTctx) {}
 };
 
+[[nodiscard]]
+constexpr keel::Context &keelCtx(StudioContext &ctx) noexcept {
+	return keelCtx(ctx.tctx);
+}
+
 }
diff --git a/src/olympic/studio/modlib/include/studio/editor.hpp b/src/olympic/studio/modlib/include/studio/editor.hpp
index 69cf082b..ab096b83 100644
--- a/src/olympic/studio/modlib/include/studio/editor.hpp
+++ b/src/olympic/studio/modlib/include/studio/editor.hpp
@@ -43,6 +43,9 @@ class BaseEditor: public Widget {
 
 		virtual void paste();
 
+		[[nodiscard]]
+		virtual bool acceptsClipboardPayload() const noexcept;
+
 		virtual void exportFile();
 
 		virtual void keyStateChanged(turbine::Key key, bool down);
diff --git a/src/olympic/studio/modlib/src/editor.cpp b/src/olympic/studio/modlib/src/editor.cpp
index 9bd199b8..4edc39c6 100644
--- a/src/olympic/studio/modlib/src/editor.cpp
+++ b/src/olympic/studio/modlib/src/editor.cpp
@@ -23,6 +23,10 @@ void BaseEditor::copy() {
 void BaseEditor::paste() {
 }
 
+bool BaseEditor::acceptsClipboardPayload() const noexcept {
+	return {};
+}
+
 void BaseEditor::exportFile() {
 }
 
@@ -95,7 +99,7 @@ void BaseEditor::setPasteEnabled(bool v) {
 }
 
 bool BaseEditor::pasteEnabled() const noexcept {
-	return m_pasteEnabled;
+	return m_pasteEnabled && acceptsClipboardPayload();
 }
 
 ox::Error BaseEditor::saveItem() noexcept {