includes/paterns_menu.hpp

@@ -8,17 +8,31 @@
 
 #pragma once
 
+#include <memory>
+#include <context.hpp>
+#include <vector>
+#include <map>
+#include <string>
+
 namespace gol {
 
 class PaternsMenu {
 public:
-  PaternsMenu() = default;
+  PaternsMenu(std::shared_ptr<ctx>);
   ~PaternsMenu() = default;
   void Toogle();
   bool isOpen();
   void display();
+  void refresh();
 private:
+  void loadPatern(std::string &path);
   bool is_open_ = false;
+  std::shared_ptr<ctx> context_ = nullptr;
+  std::map<std::string,std::string> paterns_paths_list_;
+  std::vector<std::string> paterns_name_list_;
+  int patern_width_ = 0;
+  int patern_height_ = 0;
+  std::vector<uint32_t> loaded_patern_;
 };
 
 } // namespace gol

src/main.cpp

@@ -106,7 +106,7 @@ int main(int ac, char **av) {
   context->render = std::make_shared<Render>(context->settings_menu->getCellSize());
   context->selection_menu = std::make_shared<gol::SelectionMenu>(context);
   context->selection = std::make_shared<gol::Selection>(context);
-  context->paterns_menu = std::make_shared<gol::PaternsMenu>();
+  context->paterns_menu = std::make_shared<gol::PaternsMenu>(context);
 
   // Speed handling values
   float sim_speed = 1.0f;
@@ -115,6 +115,7 @@ int main(int ac, char **av) {
 
   // Setups
   context->rules->setup(context->world);
+  context->paterns_menu->refresh();
   // Diplay generations
   while (!WindowShouldClose()) {
     // Frames shinenigans

src/paterns_menu.cpp

@@ -8,12 +8,17 @@
 
 #include <paterns_menu.hpp>
 
+#include <filesystem>
+#include <iostream>
+
 #include <imgui.h>
 #include <raylib.h>
 #include <rlImGui.h>
 
 namespace gol {
 
+PaternsMenu::PaternsMenu(std::shared_ptr<ctx> ctx): context_(ctx) {} 
+
 void PaternsMenu::Toogle() {
   is_open_ = !is_open_;
 }
@@ -22,12 +27,45 @@ bool PaternsMenu::isOpen() {
   return is_open_;
 }
 
+void PaternsMenu::refresh() {
+  paterns_name_list_.clear();
+  paterns_paths_list_.clear();
+  auto paterns_path = context_->program_dir / "paterns";
+  if (std::filesystem::exists(paterns_path) && std::filesystem::is_directory(paterns_path)) {
+    for (const auto& entry : std::filesystem::directory_iterator(paterns_path)) {
+      if (!std::filesystem::is_directory(entry) && entry.path().has_filename()) {
+        paterns_paths_list_[entry.path().filename()] = entry.path();
+        paterns_name_list_.push_back(entry.path().filename());
+      }
+    }
+  }
+}
+
+void PaternsMenu::loadPatern(std::string &path) {
+
+}
+
 void PaternsMenu::display() {
   if (is_open_) {
     ImGuiWindowFlags paterns_flags = ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoResize;
-    ImGui::SetNextWindowSize(ImVec2(150, 200), ImGuiCond_Always);
+    ImGui::SetNextWindowSize(ImVec2(200, 250), ImGuiCond_Always);
     ImGui::Begin("paterns", &is_open_, paterns_flags);
-    ImGui::Button("refresh");
+    for (auto patern_name: paterns_name_list_) {
+      ImGui::PushID(patern_name.c_str());
+      if (ImGui::Button(patern_name.c_str())) {
+        loadPatern(paterns_paths_list_[patern_name]);
+      }
+      ImGui::PopID();
+      ImGui::SameLine(ImGui::GetWindowWidth() - 57.);
+      std::string del_id = patern_name.c_str();
+      del_id.append("_del");
+      ImGui::PushID(del_id.c_str());
+      if (ImGui::Button("delete")) {
+        std::filesystem::remove(paterns_paths_list_[patern_name]);
+        refresh();
+      }
+      ImGui::PopID();
+    }
     ImGui::End();
   }
 }

src/selection_menu.cpp

@@ -12,6 +12,7 @@
 #include <filesystem>
 
 #include <selection_menu.hpp>
+#include <paterns_menu.hpp>
 
 namespace gol {
 
@@ -90,6 +91,7 @@ void SelectionMenu::display() {
           }
           patern_file << std::flush;
           patern_file.close();
+          context_->paterns_menu->refresh();
         }
       }
       sel_ctrl_ = false;