139 lines
3.4 KiB
C++
139 lines
3.4 KiB
C++
/*
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* Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
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*/
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#include <algorithm>
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#include <imgui.h>
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#include <studio/imguiutil.hpp>
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#include "newmenu.hpp"
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namespace studio {
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NewMenu::NewMenu() noexcept {
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setTitle("New Item");
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setSize({230, 140});
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}
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void NewMenu::open() noexcept {
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m_stage = Stage::Opening;
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m_selectedType = 0;
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m_itemName = "";
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m_typeName = "";
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}
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void NewMenu::close() noexcept {
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m_stage = Stage::Closed;
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m_open = false;
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}
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bool NewMenu::isOpen() const noexcept {
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return m_open;
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}
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void NewMenu::draw(studio::StudioContext &sctx) noexcept {
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switch (m_stage) {
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case Stage::Opening:
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ImGui::OpenPopup(title().c_str());
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m_stage = Stage::NewItemType;
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m_open = true;
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[[fallthrough]];
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case Stage::NewItemType:
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drawNewItemType(sctx);
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break;
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case Stage::NewItemName:
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drawNewItemName(sctx);
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break;
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case Stage::Closed:
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m_open = false;
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break;
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}
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}
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void NewMenu::addItemMaker(ox::UniquePtr<studio::ItemMaker> &&im) noexcept {
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m_types.emplace_back(std::move(im));
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std::sort(
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m_types.begin(), m_types.end(),
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[](ox::UPtr<ItemMaker> const&im1, ox::UPtr<ItemMaker> const&im2) {
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return im1->typeName < im2->typeName;
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});
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}
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void NewMenu::drawNewItemType(studio::StudioContext &sctx) noexcept {
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drawWindow(sctx.tctx, &m_open, [this] {
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auto const allocSz = m_types.size() * sizeof(char const*);
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auto mem = ox_malloca(allocSz, char const*, nullptr);
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auto items = ox::Span{mem.get(), allocSz};
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for (auto i = 0u; auto const&im : m_types) {
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items[i] = im->typeName.c_str();
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++i;
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}
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ImGui::ListBox("Item Type", &m_selectedType, items.data(), static_cast<int>(m_types.size()));
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drawFirstPageButtons();
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});
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}
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void NewMenu::drawNewItemName(studio::StudioContext &sctx) noexcept {
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drawWindow(sctx.tctx, &m_open, [this, &sctx] {
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auto const typeIdx = static_cast<std::size_t>(m_selectedType);
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if (typeIdx < m_types.size()) {
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ig::InputText("Name", m_itemName);
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}
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drawLastPageButtons(sctx);
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});
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}
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void NewMenu::drawFirstPageButtons() noexcept {
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ImGui::SetCursorPosX(ImGui::GetCursorPosX() + ImGui::GetContentRegionAvail().x - 130);
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ImGui::SetCursorPosY(ImGui::GetCursorPosY() + ImGui::GetContentRegionAvail().y - 20);
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auto const btnSz = ImVec2(60, 20);
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if (ImGui::Button("Next", btnSz)) {
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m_stage = Stage::NewItemName;
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}
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ImGui::SameLine();
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if (ImGui::Button("Cancel", btnSz)) {
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ImGui::CloseCurrentPopup();
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m_stage = Stage::Closed;
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}
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}
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void NewMenu::drawLastPageButtons(studio::StudioContext &sctx) noexcept {
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ImGui::SetCursorPosX(ImGui::GetCursorPosX() + ImGui::GetContentRegionAvail().x - 138);
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ImGui::SetCursorPosY(ImGui::GetCursorPosY() + ImGui::GetContentRegionAvail().y - 20);
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if (ImGui::Button("Back")) {
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m_stage = Stage::NewItemType;
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}
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ImGui::SameLine();
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if (ImGui::Button("Finish")) {
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finish(sctx);
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}
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ImGui::SameLine();
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if (ImGui::Button("Quit")) {
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ImGui::CloseCurrentPopup();
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m_stage = Stage::Closed;
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}
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}
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void NewMenu::finish(studio::StudioContext &sctx) noexcept {
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if (m_itemName.len() == 0) {
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oxLogError(ox::Error(1, "New file error: no file name"));
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return;
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}
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auto const&typeMaker = *m_types[static_cast<std::size_t>(m_selectedType)];
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if (sctx.project->exists(typeMaker.itemPath(m_itemName))) {
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oxLogError(ox::Error(1, "New file error: file already exists"));
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return;
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}
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auto const [path, err] = typeMaker.write(sctx, m_itemName);
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if (err) {
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oxLogError(err);
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return;
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}
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finished.emit(path);
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m_stage = Stage::Closed;
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}
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}
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