menus::delete_world

src/files/engine_paths.cpp

@@ -48,6 +48,10 @@ fs::path EnginePaths::getWorldFolder() {
     return worldFolder;
 }
 
+fs::path EnginePaths::getWorldFolder(const std::string& name) {
+    return getWorldsFolder()/fs::path(name);
+}
+
 std::vector<fs::path> EnginePaths::scanForWorlds() {
     std::vector<fs::path> folders;
 

src/files/engine_paths.h

@@ -27,6 +27,7 @@ public:
     fs::path getScreenshotFile(std::string ext);
     fs::path getWorldsFolder();
     fs::path getWorldFolder();
+    fs::path getWorldFolder(const std::string& name);
     bool isWorldNameUsed(std::string name);
 
     void setUserfiles(fs::path folder);

src/frontend/menu/menu.cpp

@@ -234,6 +234,16 @@ void menus::open_world(std::string name, Engine* engine, bool confirmConvert) {
     }
 }
 
+void menus::delete_world(std::string name, Engine* engine) {
+    fs::path folder = engine->getPaths()->getWorldFolder(name);
+    guiutil::confirm(engine->getGUI(), langs::get(L"delete-confirm", L"world")+
+    L" ("+util::str2wstr_utf8(folder.u8string())+L")", [=]() {
+        std::cout << "deleting " << folder.u8string() << std::endl;
+        fs::remove_all(folder);
+        menus::refresh_menus(engine);
+    });
+}
+
 std::shared_ptr<Panel> create_worlds_panel(Engine* engine) {
     auto panel = std::dynamic_pointer_cast<Panel>(guiutil::create(
         "<panel size='370' padding='5' color='#FFFFFF11' max-length='400'>"

src/frontend/menu/menu.h

@@ -42,6 +42,11 @@ namespace menus {
     /// @param confirmConvert automatically confirm convert if requested
     void open_world(std::string name, Engine* engine, bool confirmConvert);
 
+    /// @brief Show world removal confirmation dialog
+    /// @param name world name
+    /// @param engine engine instance
+    void delete_world(std::string name, Engine* engine);
+
     /// @brief Create development version label at the top-right screen corner
     void create_version_label(Engine* engine);
     void create_menus(Engine* engine);