file_chooser.hpp

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#pragma once

 
#include <pulp/platform/file_dialog.hpp>
 
#include <functional>
#include <string>
#include <vector>
 
namespace pulp::view {

class FileChooser {
public:
    using ResultCallback = std::function<void(std::vector<std::string>)>;
 
    FileChooser() = default;

    FileChooser& set_title(std::string title);
    const std::string& title() const { return title_; }

    FileChooser& set_initial_directory(std::string path);
    const std::string& initial_directory() const { return initial_dir_; }

    FileChooser& set_default_name(std::string name);
    const std::string& default_name() const { return default_name_; }

    FileChooser& add_filter(pulp::platform::FileFilter filter);

    FileChooser& add_extension_filter(std::string description,
                                      std::string extensions);

    FileChooser& clear_filters();

    const std::vector<pulp::platform::FileFilter>& filters() const {
        return filters_;
    }

    FileChooser& set_allow_multiple(bool allow);
    bool allow_multiple() const { return allow_multiple_; }

    void open(ResultCallback callback) const;

    void save(ResultCallback callback) const;

    void choose_folder(ResultCallback callback) const;
 
private:
    std::string title_;
    std::string initial_dir_;
    std::string default_name_;
    std::vector<pulp::platform::FileFilter> filters_;
    bool allow_multiple_ = false;
};
 
} // namespace pulp::view