katja: Use the tab container for pages

1 files changed, 45 insertions, 0 deletions

diff --git a/cli/component.cpp b/cli/component.cpp
index 9e0593e..4def946 100644
--- a/cli/component.cpp
+++ b/cli/component.cpp
@@ -2,16 +2,57 @@
 
 namespace katja
 {
+    PageContainer::PageContainer(std::vector<std::pair<std::string, Page>> pages)
+    {
+        ftxui::Components menu_pages;
+
+        std::transform(std::cbegin(pages), std::cend(pages), std::back_inserter(menu_entries),
+                [](const std::pair<std::string, Page>& pair) { return pair.first; });
+        std::transform(std::cbegin(pages), std::cend(pages), std::back_inserter(menu_pages),
+                [](const std::pair<std::string, Page>& pair) { return pair.second; });
+
+        ftxui::MenuOption menu_option = ftxui::MenuOption::Horizontal();
+        this->menu = ftxui::Menu(&this->menu_entries, &this->menu_selected, menu_option);
+
+        this->content = ftxui::Container::Tab(menu_pages, &this->menu_selected);
+    }
+
+    ftxui::Element PageContainer::Render()
+    {
+        return ftxui::vbox({
+            this->menu->Render(),
+            this->content->Render()
+        });
+    }
+
+    bool PageContainer::OnEvent(ftxui::Event event)
+    {
+        if (event.character() == "q" && this->on_enter)
+        {
+            on_enter();
+            return true;
+        }
+        return menu->OnEvent(event);
+    }
+
     ftxui::Element WelcomePage::Render()
     {
         return ftxui::text("Select an action in the menu.");
     }
 
+    void WelcomePage::Load()
+    {
+    }
+
     UpdatesPage::UpdatesPage(std::vector<package_identifier>&& updatable)
         : updatable(std::move(updatable))
     {
     }
 
+    void UpdatesPage::Load()
+    {
+    }
+
     ftxui::Element UpdatesPage::Render()
     {
         std::vector<std::shared_ptr<ftxui::Node>> lines;
@@ -25,4 +66,8 @@ namespace katja
 
         return ftxui::window(summary, ftxui::vbox(lines));
     }
+
+    void SearchPage::Load()
+    {
+    }
 }