Squashed 'deps/nostalgia/' changes from 6298ac3a..95256a9a

95256a9a [studio] Make rename file give error message if the file already exists
2286238a [studio] Make rename file accept input upon pressing Enter if text input is focused
13f0bf57 [studio] Make deleting a file close tabs associated with it
8eb1ac21 [studio] Fix not to try moving a parent directory to its child
e132f2fd [studio] Make file move do nothing if the file already exists
12f6b22c [nostalgia/gfx/studio/palette] Cleanup
6c858e0c [nostalgia/gfx/studio/tilesheet] UI cleanup
c6b58f7c [nostalgia] Update release notes
a22aafaf [nostalgia/gfx/studio/palette] Add ability to reorder Palette pages

git-subtree-dir: deps/nostalgia
git-subtree-split: 95256a9a0dc2d103281055636b099bf1eb317b69

release-notes.md

@@ -14,3 +14,4 @@
 * Ctrl-<num key> keyboard shortcuts for jumping between tabs.
 * Fix Palette Editor to ignore keyboard input when popups are open.
 * Palette Editor move color mechanism now uses drag and drop.
+* Add ability to reorder Palette pages.

src/nostalgia/modules/gfx/src/studio/paletteeditor/CMakeLists.txt

@@ -1,18 +1,6 @@
-target_sources(
-	NostalgiaCore-Studio PRIVATE
-		commands/addcolorcommand.cpp
-		commands/addpagecommand.cpp
-		commands/applycolorallpagescommand.cpp
-		commands/duplicatepagecommand.cpp
-		commands/movecolorcommand.cpp
-		commands/removecolorcommand.cpp
-		commands/removepagecommand.cpp
-		commands/renamepagecommand.cpp
-		commands/updatecolorcommand.cpp
-		commands/updatecolorinfocommand.cpp
-)
-
 target_sources(
 	NostalgiaCore-Studio-ImGui PRIVATE
 		paletteeditor-imgui.cpp
 )
+
+add_subdirectory(commands)

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/CMakeLists.txt

@@ -0,0 +1,15 @@
+
+target_sources(
+    NostalgiaCore-Studio PRIVATE
+        addcolorcommand.cpp
+        addpagecommand.cpp
+        applycolorallpagescommand.cpp
+        duplicatepagecommand.cpp
+        movecolorcommand.cpp
+        movepagecommand.cpp
+        removecolorcommand.cpp
+        removepagecommand.cpp
+        renamepagecommand.cpp
+        updatecolorcommand.cpp
+        updatecolorinfocommand.cpp
+)

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/commands.hpp

@@ -12,6 +12,7 @@ enum class PaletteEditorCommandId {
 	AddPage,
 	DuplicatePage,
 	RemovePage,
+	MovePage,
 	AddColor,
 	RemoveColor,
 	UpdateColorInfo,

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/movepagecommand.cpp

@@ -0,0 +1,40 @@
+/*
+ * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
+ */
+
+#include "commands.hpp"
+
+#include "movepagecommand.hpp"
+
+namespace nostalgia::gfx {
+
+MovePageCommand::MovePageCommand(
+		Palette &pal,
+		size_t const srcIdx,
+		size_t const dstIdx) noexcept:
+	m_pal(pal),
+	m_srcIdx(srcIdx),
+	m_dstIdx(dstIdx) {}
+
+int MovePageCommand::commandId() const noexcept {
+	return static_cast<int>(PaletteEditorCommandId::MovePage);
+}
+
+ox::Error MovePageCommand::redo() noexcept {
+	movePage(m_srcIdx, m_dstIdx);
+	return {};
+}
+
+ox::Error MovePageCommand::undo() noexcept {
+	movePage(m_dstIdx, m_srcIdx);
+	return {};
+}
+
+void MovePageCommand::movePage(
+		size_t const srcIdx, size_t const dstIdx) noexcept {
+	auto page = std::move(m_pal.pages[srcIdx]);
+	std::ignore = m_pal.pages.erase(srcIdx);
+	m_pal.pages.emplace(dstIdx, std::move(page));
+}
+
+}

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/movepagecommand.hpp

@@ -0,0 +1,35 @@
+/*
+ * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
+ */
+
+#pragma once
+
+#include <studio/studio.hpp>
+
+#include <nostalgia/gfx/palette.hpp>
+
+namespace nostalgia::gfx {
+
+class MovePageCommand: public studio::UndoCommand {
+	private:
+		Palette &m_pal;
+		std::size_t const m_srcIdx = 0;
+		std::size_t const m_dstIdx = 0;
+
+	public:
+		MovePageCommand(Palette &pal, size_t srcIdx, size_t dstIdx) noexcept;
+
+		~MovePageCommand() noexcept override = default;
+
+		[[nodiscard]]
+		int commandId() const noexcept override;
+
+		ox::Error redo() noexcept override;
+
+		ox::Error undo() noexcept override;
+
+	private:
+		void movePage(size_t srcIdx, size_t dstIdx) noexcept;
+};
+
+}

src/nostalgia/modules/gfx/src/studio/paletteeditor/paletteeditor-imgui.cpp

@@ -11,6 +11,7 @@
 #include "commands/applycolorallpagescommand.hpp"
 #include "commands/duplicatepagecommand.hpp"
 #include "commands/movecolorcommand.hpp"
+#include "commands/movepagecommand.hpp"
 #include "commands/removecolorcommand.hpp"
 #include "commands/removepagecommand.hpp"
 #include "commands/renamepagecommand.hpp"
@@ -19,6 +20,7 @@
 
 #include "paletteeditor-imgui.hpp"
 
+
 namespace nostalgia::gfx {
 
 namespace ig = studio::ig;
@@ -33,6 +35,16 @@ OX_MODEL_BEGIN(ColorDragDrop)
 	OX_MODEL_FIELD(i)
 OX_MODEL_END()
 
+struct PageDragDrop {
+	static constexpr auto TypeName = "nostalgia.gfx.PageDragDrop";
+	static constexpr auto TypeVersion = 1;
+	uint32_t page{};
+};
+
+OX_MODEL_BEGIN(PageDragDrop)
+	OX_MODEL_FIELD(page)
+OX_MODEL_END()
+
 void PaletteEditorImGui::PageRenameDialog::draw(turbine::Context &tctx) noexcept {
 	if (!m_show) {
 		return;
@@ -235,6 +247,16 @@ void PaletteEditorImGui::drawPagesEditor() noexcept {
 			if (ImGui::Selectable("##PageRow", i == m_page, ImGuiSelectableFlags_SpanAllColumns)) {
 				m_page = i;
 			}
+			std::ignore = ig::dragDropSource([this, i] {
+				ImGui::Text("%s", m_pal.pages[i].name.c_str());
+				return ig::setDragDropPayload(PageDragDrop{i});
+			}, ImGuiDragDropFlags_SourceAllowNullID);
+			if (ig::DragDropTarget const d; d) {
+				auto const [src, err] = ig::getDragDropPayload<PageDragDrop>();
+				if (!err) {
+					std::ignore = pushCommand<MovePageCommand>(m_pal, src.page, i);
+				}
+			}
 		}
 	}
 	ImGui::EndTable();

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditor-imgui.cpp

@@ -214,7 +214,7 @@ void TileSheetEditorImGui::draw(studio::StudioContext&) noexcept {
 	ImGui::BeginChild("Controls", {s_palViewWidth - 8, paneSize.y}, true);
 	{
 		auto const controlsSize = ImGui::GetContentRegionAvail();
-		ImGui::BeginChild("ToolBox", {s_palViewWidth - 24, 30}, true);
+		ImGui::BeginChild("ToolBox", {168, 32}, true);
 		{
 			auto const btnSz = ImVec2{45, 14};
 			if (ImGui::Selectable("Select", m_tool == TileSheetTool::Select, 0, btnSz)) {
@@ -232,9 +232,10 @@ void TileSheetEditorImGui::draw(studio::StudioContext&) noexcept {
 			}
 		}
 		ImGui::EndChild();
-		ImGui::BeginChild("OperationsBox", {s_palViewWidth - 24, ig::BtnSz.y + 17}, true);
+		ImGui::SameLine();
+		ImGui::BeginChild("OperationsBox", {0, 32}, true);
 		{
-			auto constexpr btnSz = ImVec2{55, ig::BtnSz.y};
+			auto constexpr btnSz = ImVec2{55, 16};
 			if (ig::PushButton("Flip X", btnSz)) {
 				oxLogError(m_model.flipX());
 			}

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditor-imgui.hpp

@@ -45,7 +45,7 @@ class TileSheetEditorImGui: public studio::Editor {
 				[[nodiscard]]
 				constexpr bool isOpen() const noexcept { return m_show; }
 		};
-		static constexpr float s_palViewWidth = 300;
+		static constexpr float s_palViewWidth = 335;
 		studio::StudioContext &m_sctx;
 		turbine::Context &m_tctx;
 		ox::Vector<ox::String> m_paletteList;

src/olympic/studio/applib/src/renamefile.cpp

@@ -41,18 +41,35 @@ void RenameFile::draw(StudioContext &ctx) noexcept {
 		case Stage::Opening:
 			ImGui::OpenPopup(title().c_str());
 			m_open = true;
+			m_fileExists = false;
 			m_stage = Stage::Open;
 		[[fallthrough]];
 		case Stage::Open:
 			setSize({250, 0});
-			drawWindow(ctx.tctx, m_open, [this] {
+			drawWindow(ctx.tctx, m_open, [this, &ctx] {
 				if (ImGui::IsWindowAppearing()) {
 					ImGui::SetKeyboardFocusHere();
 				}
-				ig::InputText("Name", m_name);
-				ImGui::Text("%s%s", m_path.c_str(), m_name.c_str());
-				if (ig::PopupControlsOkCancel(m_open) == ig::PopupResponse::OK) {
-					moveFile.emit(m_oldPath, m_path + m_name);
+				m_fileExists = !ig::InputText("Name", m_name) && m_fileExists;
+				auto const nameInputFocused = ImGui::IsItemFocused();
+				if (m_fileExists) {
+					ImGui::Text("File %s already exists.", m_name.c_str());
+				} else {
+					ImGui::Text("%s%s", m_path.c_str(), m_name.c_str());
+				}
+				bool b{};
+				auto const response = ig::PopupControlsOkCancel(b);
+				if (response == ig::PopupResponse::OK ||
+				    (nameInputFocused && ImGui::IsKeyPressed(ImGuiKey_Enter))) {
+					auto const newPath = m_path + m_name;
+					if (!ctx.project->exists(newPath)) {
+						moveFile.emit(m_oldPath, newPath);
+						close();
+					} else {
+						m_open = true;
+						m_fileExists = true;
+					}
+				} else if (response == ig::PopupResponse::Cancel) {
 					close();
 				}
 			});

src/olympic/studio/applib/src/renamefile.hpp

@@ -21,6 +21,7 @@ class RenameFile: public Popup {
 		ox::String m_oldPath;
 		ox::String m_path;
 		ox::IString<255> m_name;
+		bool m_fileExists{};
 		bool m_open{};
 
 	public:

src/olympic/studio/applib/src/studioapp.cpp

@@ -392,6 +392,18 @@ ox::Error StudioUI::handleMoveFile(ox::StringViewCR oldPath, ox::StringViewCR ne
 	return m_projectExplorer.refreshProjectTreeModel();
 }
 
+ox::Error StudioUI::handleDeleteFile(ox::StringViewCR path) noexcept {
+	for (size_t i{}; auto &e : m_editors) {
+		if (path == e->itemPath()) {
+			oxLogError(m_editors.erase(i).error);
+			oxLogError(closeFile(path));
+			break;
+		}
+		++i;
+	}
+	return m_projectExplorer.refreshProjectTreeModel();
+}
+
 ox::Error StudioUI::createOpenProject(ox::StringViewCR path) noexcept {
 	std::error_code ec;
 	std::filesystem::create_directories(toStdStringView(path), ec);
@@ -412,7 +424,7 @@ ox::Error StudioUI::openProjectPath(ox::StringParam path) noexcept {
 	m_newDirDialog.newDir.connect(m_sctx.project, &Project::mkdir);
 	m_project->dirAdded.connect(&m_projectExplorer, &ProjectExplorer::refreshProjectTreeModel);
 	m_project->fileAdded.connect(&m_projectExplorer, &ProjectExplorer::refreshProjectTreeModel);
-	m_project->fileDeleted.connect(&m_projectExplorer, &ProjectExplorer::refreshProjectTreeModel);
+	m_project->fileDeleted.connect(this, &StudioUI::handleDeleteFile);
 	m_project->fileMoved.connect(this, &StudioUI::handleMoveFile);
 	m_openFiles.clear();
 	m_editors.clear();
@@ -495,11 +507,15 @@ ox::Error StudioUI::queueFileMove(ox::StringParam src, ox::StringParam dst) noex
 
 void StudioUI::procFileMoves() noexcept {
 	for (auto const &m : m_queuedMoves) {
-		oxLogError(m_project->moveItem(m.a, m.b));
+		if (!m_project->exists(m.b)) {
+			oxLogError(m_project->moveItem(m.a, m.b));
+		}
 	}
 	m_queuedMoves.clear();
 	for (auto const &m : m_queuedDirMoves) {
-		oxLogError(m_project->moveDir(m.a, m.b));
+		if (!m_project->exists(m.b)) {
+			oxLogError(m_project->moveDir(m.a, m.b));
+		}
 	}
 	m_queuedDirMoves.clear();
 }

src/olympic/studio/applib/src/studioapp.hpp

@@ -104,6 +104,8 @@ class StudioUI: public ox::SignalHandler {
 
 		ox::Error handleMoveFile(ox::StringViewCR oldPath, ox::StringViewCR newPath, ox::UUID const&id) noexcept;
 
+		ox::Error handleDeleteFile(ox::StringViewCR path) noexcept;
+
 		ox::Error createOpenProject(ox::StringViewCR path) noexcept;
 
 		ox::Error openProjectPath(ox::StringParam path) noexcept;

src/olympic/studio/modlib/src/imguiutil.cpp

@@ -64,13 +64,11 @@ PopupResponse PopupControlsOkCancel(
 	ImGui::Separator();
 	ImGui::SetCursorPosX(popupWidth - 118);
 	if (ImGui::Button(ok.c_str(), btnSz)) {
-		ImGui::CloseCurrentPopup();
 		popupOpen = false;
 		out = PopupResponse::OK;
 	}
 	ImGui::SameLine();
 	if (ImGui::IsKeyDown(ImGuiKey_Escape) || ImGui::Button(cancel.c_str(), btnSz)) {
-		ImGui::CloseCurrentPopup();
 		popupOpen = false;
 		out = PopupResponse::Cancel;
 	}

src/olympic/studio/modlib/src/project.cpp

@@ -46,6 +46,10 @@ static ox::Result<ox::Vector<ox::String>> listAllRecursive(ox::FileSystem &fs, o
 	return std::move(out);
 }
 
+[[nodiscard]]
+static constexpr bool isParentOf(ox::StringViewCR parent, ox::StringViewCR child) noexcept {
+	return beginsWith(child, parent);
+}
 
 Project::Project(keel::Context &ctx, ox::String path, ox::StringViewCR projectDataDir):
 	m_kctx(ctx),
@@ -99,6 +103,9 @@ ox::Error Project::moveItem(ox::StringViewCR src, ox::StringViewCR dest) noexcep
 }
 
 ox::Error Project::moveDir(ox::StringViewCR src, ox::StringViewCR dest) noexcept {
+	if (isParentOf(src, dest)) {
+		return ox::Error{1, "cannot move parent to a child directory"};
+	}
 	OX_REQUIRE(files, listAllRecursive(m_fs, src));
 	OX_RETURN_ERROR(m_fs.move(src, dest));
 	fileMoved.emit(src, dest, ox::UUID{});