91 lines
2.6 KiB
C++
91 lines
2.6 KiB
C++
#include "component.hpp"
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#include <algorithm>
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namespace katja
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{
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ScreenContainer::ScreenContainer(std::vector<std::pair<std::string, Page>> pages, std::function<void()> on_enter)
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: on_enter(on_enter)
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{
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ftxui::Components menu_pages;
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std::transform(std::cbegin(pages), std::cend(pages), std::back_inserter(menu_entries),
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[](const std::pair<std::string, Page>& pair) { return pair.first; });
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std::transform(std::cbegin(pages), std::cend(pages), std::back_inserter(this->menu_pages),
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[](const std::pair<std::string, Page>& pair) { return pair.second; });
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std::copy(std::cbegin(this->menu_pages), std::cend(this->menu_pages), std::back_inserter(menu_pages));
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ftxui::MenuOption menu_option = ftxui::MenuOption::Horizontal();
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this->menu = ftxui::Toggle(&this->menu_entries, &this->menu_selected);
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this->content = ftxui::Container::Tab(std::move(menu_pages), &this->menu_selected);
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}
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ftxui::Element ScreenContainer::OnRender()
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{
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return ftxui::vbox({
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this->menu->Render(),
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ftxui::separator(),
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this->content->Render()
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});
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}
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bool ScreenContainer::OnEvent(ftxui::Event event)
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{
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if (event.character() == "q" && this->on_enter)
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{
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on_enter();
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return true;
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}
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int previously = this->menu_selected;
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bool result = menu->OnEvent(event);
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if (previously != this->menu_selected)
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{
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this->menu_pages.at(this->menu_selected)->Load();
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}
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return result;
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}
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ftxui::Component Screen(std::vector<std::pair<std::string, Page>> pages, std::function<void()> on_enter)
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{
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return std::make_shared<ScreenContainer>(std::move(pages), on_enter);
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}
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ftxui::Element WelcomePage::OnRender()
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{
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return ftxui::text("Select an action in the menu.");
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}
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void WelcomePage::Load()
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{
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}
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UpdatesPage::UpdatesPage(std::vector<package_identifier>&& updatable)
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: updatable(std::move(updatable))
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{
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}
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void UpdatesPage::Load()
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{
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}
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ftxui::Element UpdatesPage::OnRender()
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{
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std::vector<std::shared_ptr<ftxui::Node>> lines;
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for (const auto& package_identifier : this->updatable)
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{
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auto line = ftxui::text(package_identifier.to_string()) | color(ftxui::Color::SkyBlue2);
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lines.push_back(line);
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}
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ftxui::Element summary = ftxui::text(" Updates (" + std::to_string(lines.size()) + ")");
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return ftxui::window(summary, ftxui::vbox(lines));
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}
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void SearchPage::Load()
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{
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}
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}
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