add style and base navigation

src/rrr/layers/gui/browser/history/history.cpp

@@ -5,6 +5,9 @@ namespace rrr::layers::gui
   void history::on_attach() 
   {
     BASE_WINDOW_FLAGS();
+
+    data = cnt->get(TYPE_WIN::HISTORY);
+    cursor_position = cnt->get_cursor_position(TYPE_WIN::HISTORY);
   }
 
   void history::on_detach()
@@ -17,8 +20,47 @@ namespace rrr::layers::gui
     ImGui::SetNextWindowPos(ImVec2(pos_x, pos_y));
     ImGui::SetNextWindowSize(ImVec2(width, height));
 
+    ImGuiStyle& st = ImGui::GetStyle();
+    st.Colors[ImGuiCol_WindowBg] = ImVec4(0.13f, 0.14f, 0.18f, 1.00f);
+
     BEGIN_IMGUI_WIN();
 
+    auto pos = ImGui::GetCursorPos();
+    pos.x += 17.f;
+    pos.y += 9.f; // небольшой отступ сверху
+    ImGui::SetCursorPosY(pos.y);
+
+    int index = 0;
+    for (auto& item : *data)
+    {
+      ImGui::PushID(item.id);
+
+      if (item.type == file_type::DIR)
+        ImGui::PushStyleColor(ImGuiCol_Text, dir_color);
+      else
+        ImGui::PushStyleColor(ImGuiCol_Text, file_color);
+
+      if (cursor_position == index)
+      {
+        font = try_engine::style::fonts::get_font(font_type::SEMI_BOLD, 18);
+        ImGui::PushFont(font); 
+        ImGui::TextUnformatted(">");
+        ImGui::SameLine(22.f);
+      }
+      else
+      {
+        ImGui::SetCursorPosX(pos.x);
+        font = try_engine::style::fonts::get_font(font_type::MEDIUM, 18);
+        ImGui::PushFont(font); 
+      }
+
+      ImGui::TextUnformatted(item.path.filename().string().data());
+      ++index;
+
+      ImGui::PopFont();
+      ImGui::PopStyleColor();
+      ImGui::PopID();
+    }
 
     END_IMGUI_WIN();
   }
@@ -26,10 +68,13 @@ namespace rrr::layers::gui
   void history::on_event(system_event& e)
   {
     if (e.get_name() == try_engine::system_event::classificator::WINDOW_RESIZE())
-    {
-      height = try_engine::application::get()->get_window()->height() - 40.f;
-      width = try_engine::application::get()->get_window()->width() / 3.f;
-    }
+      resize();
+  }
+
+  void history::resize()
+  {
+    height = try_engine::application::get()->get_window()->height();
+    width = try_engine::application::get()->get_window()->width() / 3.f;
   }
 
   void history::on_event(std::any e, std::any value)