open_file_box.h

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#pragma once
#include "open_file_box_options.h"
#include "open_file_dialog.h"
#include <xtd/static>
 
namespace xtd {
  namespace forms {
    class forms_export_ open_file_box final static_ {
    public:
      
      static xtd::forms::dialog_result show(xtd::string& file_name, const xtd::forms::iwin32_window& owner);
      static xtd::forms::dialog_result show(xtd::string& file_name, const xtd::forms::iwin32_window& owner, const xtd::string& title);
      static xtd::forms::dialog_result show(xtd::string& file_name, const xtd::forms::iwin32_window& owner, const xtd::string& title, const open_file_box_options options);
      static xtd::forms::dialog_result show(xtd::string& file_name, const xtd::forms::iwin32_window& owner, const xtd::string& title, const xtd::string& initial_directory);
      static xtd::forms::dialog_result show(xtd::string& file_name, const xtd::forms::iwin32_window& owner, const xtd::string& title, const xtd::string& initial_directory, const open_file_box_options options);
      static xtd::forms::dialog_result show(xtd::string& file_name, const xtd::forms::iwin32_window& owner, const xtd::string& title, const xtd::string& initial_directory,  const xtd::string& filter);
      static xtd::forms::dialog_result show(xtd::string& file_name, const xtd::forms::iwin32_window& owner, const xtd::string& title, const xtd::string& initial_directory,  const xtd::string& filter, const open_file_box_options options);
      static xtd::forms::dialog_result show(xtd::string& file_name);
      static xtd::forms::dialog_result show(xtd::string& file_name, const xtd::string& title);
      
      static xtd::forms::dialog_result show(xtd::string& file_name, const xtd::string& title, const open_file_box_options options);
      static xtd::forms::dialog_result show(xtd::string& file_name, const xtd::string& title, const xtd::string& initial_directory);
      static xtd::forms::dialog_result show(xtd::string& file_name, const xtd::string& title, const xtd::string& initial_directory, const open_file_box_options options);
      static xtd::forms::dialog_result show(xtd::string& file_name, const xtd::string& title, const xtd::string& initial_directory,  const xtd::string& filter);
      static xtd::forms::dialog_result show(xtd::string& file_name, const xtd::string& title, const xtd::string& initial_directory,  const xtd::string& filter, const open_file_box_options options);
      static xtd::forms::dialog_result show(std::vector<xtd::string>& file_names, const xtd::forms::iwin32_window& owner, const xtd::string& title);
      static xtd::forms::dialog_result show(std::vector<xtd::string>& file_names, const xtd::forms::iwin32_window& owner, const xtd::string& title, const open_file_box_options options);
      static xtd::forms::dialog_result show(std::vector<xtd::string>& file_names, const xtd::forms::iwin32_window& owner, const xtd::string& title, const xtd::string& initial_directory);
      static xtd::forms::dialog_result show(std::vector<xtd::string>& file_names, const xtd::forms::iwin32_window& owner, const xtd::string& title, const xtd::string& initial_directory, const open_file_box_options options);
      static xtd::forms::dialog_result show(std::vector<xtd::string>& file_names, const xtd::forms::iwin32_window& owner, const xtd::string& title, const xtd::string& initial_directory,  const xtd::string& filter);
      static xtd::forms::dialog_result show(std::vector<xtd::string>& file_names, const xtd::forms::iwin32_window& owner, const xtd::string& title, const xtd::string& initial_directory,  const xtd::string& filter, const open_file_box_options options);
      static xtd::forms::dialog_result show(std::vector<xtd::string>& file_names, const xtd::string& title);
      static xtd::forms::dialog_result show(std::vector<xtd::string>& file_names, const xtd::string& title, const open_file_box_options options);
      static xtd::forms::dialog_result show(std::vector<xtd::string>& file_names, const xtd::string& title, const xtd::string& initial_directory);
      static xtd::forms::dialog_result show(std::vector<xtd::string>& file_names, const xtd::string& title, const xtd::string& initial_directory, const open_file_box_options options);
      static xtd::forms::dialog_result show(std::vector<xtd::string>& file_names, const xtd::string& title, const xtd::string& initial_directory, const xtd::string& filter);
      static xtd::forms::dialog_result show(std::vector<xtd::string>& file_names, const xtd::string& title, const xtd::string& initial_directory, const xtd::string& filter, const open_file_box_options options);
      
    private:
      template<const bool multiselect, typename output_t>
      static xtd::forms::dialog_result show_open_file_box(output_t& output, const xtd::string& title, const xtd::string& initial_directory = xtd::string::empty_string, const xtd::string& filter = xtd::string::empty_string, const open_file_box_options options = open_file_box_options::none, const xtd::forms::iwin32_window* owner = nullptr) {
        auto dialog = xtd::forms::open_file_dialog {};
        dialog.multiselect(multiselect)
        .title(title)
        .initial_directory(initial_directory)
        .filter(filter)
        .check_file_exists((options & open_file_box_options::check_file_exists) == open_file_box_options::check_file_exists)
        .dereference_link((options & open_file_box_options::dereference_link) == open_file_box_options::dereference_link)
        .validate_names((options & open_file_box_options::validate_names) == open_file_box_options::validate_names)
        .restore_directory((options & open_file_box_options::restore_directory) == open_file_box_options::restore_directory)
        .auto_upgrade_enabled((options & open_file_box_options::enable_auto_upgrade) == open_file_box_options::enable_auto_upgrade)
        .show_hidden_files((options & open_file_box_options::show_hidden_files) == open_file_box_options::show_hidden_files)
        .show_help((options & open_file_box_options::show_help) == open_file_box_options::show_help)
        .show_preview((options & open_file_box_options::show_preview) == open_file_box_options::show_preview)
        .support_multi_dotted_extensions((options & open_file_box_options::support_multi_dotted_extensions) == open_file_box_options::support_multi_dotted_extensions);
        if constexpr(!multiselect) dialog.file_name(output);
        const auto res = owner ? dialog.show_sheet_dialog(*owner) : dialog.show_dialog();
        if (res != dialog_result::ok) return res;
        if constexpr(multiselect) output = dialog.file_names();
        else output = dialog.file_name();
        return res;
      }
    };
  }
}