chore: refactor

src/gui/ui_manager.cpp

@@ -1,5 +1,8 @@
 #include "gui/ui_manager.hpp"
 #include "gui/backend/backend.hpp"
+#include "gui/platform/font_loader.hpp"
+#include "gui/platform/file_browser.hpp"
+#include "core/config/config.hpp"
 
 #include <imgui.h>
 
@@ -8,11 +11,14 @@ namespace clrsync::gui
 ui_manager::ui_manager(backend::backend_interface* backend)
     : m_backend(backend)
 {
+    m_font_loader = new font_loader();
 }
 
 ui_manager::~ui_manager()
 {
     shutdown();
+    delete m_font_loader;
+    m_font_loader = nullptr;
 }
 
 bool ui_manager::initialize(const ui_config& config)
@@ -44,6 +50,13 @@ bool ui_manager::initialize(const ui_config& config)
         return false;
     }
 
+    ImFont *font = m_font_loader->load_font(
+        clrsync::core::config::instance().font().c_str(),
+        clrsync::core::config::instance().font_size());
+
+    if (font)
+        io.FontDefault = font;
+
     return true;
 }
 
@@ -68,4 +81,57 @@ void ui_manager::end_frame()
     ImGui::Render();
     m_backend->imgui_render_draw_data(ImGui::GetDrawData());
 }
-}
+
+void ui_manager::push_default_font()
+{
+    if (m_font_loader)
+        m_font_loader->push_default_font();
+}
+
+void ui_manager::pop_font()
+{
+    if (m_font_loader)
+        m_font_loader->pop_font();
+}
+
+std::vector<std::string> ui_manager::get_system_fonts() const
+{
+    if (m_font_loader)
+        return m_font_loader->get_system_fonts();
+    return {};
+}
+
+bool ui_manager::reload_font(const char* font_name, float size)
+{
+    if (!m_font_loader)
+        return false;
+    
+    ImFont* font = m_font_loader->load_font(font_name, size);
+    if (font)
+    {
+        ImGui::GetIO().FontDefault = font;
+        return true;
+    }
+    return false;
+}
+
+std::string ui_manager::open_file_dialog(const std::string& title,
+                                          const std::string& initial_path,
+                                          const std::vector<std::string>& filters)
+{
+    return file_dialogs::open_file_dialog(title, initial_path, filters);
+}
+
+std::string ui_manager::save_file_dialog(const std::string& title,
+                                          const std::string& initial_path,
+                                          const std::vector<std::string>& filters)
+{
+    return file_dialogs::save_file_dialog(title, initial_path, filters);
+}
+
+std::string ui_manager::select_folder_dialog(const std::string& title,
+                                              const std::string& initial_path)
+{
+    return file_dialogs::select_folder_dialog(title, initial_path);
+}
+}