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#pragma once
#include "Widget.hpp"
#include "ScrollablePage.hpp"
#include <functional>
#include <vector>
#include <mglpp/graphics/Text.hpp>
#include <mglpp/graphics/Sprite.hpp>
#include <mglpp/system/Clock.hpp>
// This currently only supports displaying folders
// TODO: Support files as well
namespace gsr {
class FileChooser;
class FileChooserBody : public Widget {
friend class FileChooser;
public:
FileChooserBody(FileChooser *file_chooser, mgl::vec2f size);
FileChooserBody(const FileChooserBody&) = delete;
FileChooserBody& operator=(const FileChooserBody&) = delete;
bool on_event(mgl::Event &event, mgl::Window &window, mgl::vec2f offset) override;
void draw(mgl::Window &window, mgl::vec2f offset) override;
mgl::vec2f get_size() override;
mgl::vec2f get_inner_size() override;
void set_size(mgl::vec2f size);
private:
void set_current_directory(const char *directory);
private:
struct Folder {
mgl::Text text;
time_t last_modified_seconds = 0;
};
FileChooser *file_chooser = nullptr;
mgl::vec2f size;
mgl::vec2f inner_size;
std::vector<Folder> folders;
int mouse_over_item = -1;
int selected_item = -1;
mgl::Clock double_click_timer;
int times_clicked_within_timer = 0;
};
class FileChooser : public Widget {
public:
FileChooser(const char *start_directory, mgl::vec2f size);
FileChooser(const FileChooser&) = delete;
FileChooser& operator=(const FileChooser&) = delete;
bool on_event(mgl::Event &event, mgl::Window &window, mgl::vec2f offset) override;
void draw(mgl::Window &window, mgl::vec2f offset) override;
void draw_navigation(mgl::Window &window, mgl::vec2f draw_pos);
mgl::vec2f get_size() override;
void set_current_directory(const char *directory);
void open_subdirectory(const char *name);
void open_parent_directory();
const std::string& get_current_directory() const;
private:
struct Folder {
mgl::Text text;
time_t last_modified_seconds = 0;
};
mgl::vec2f size;
mgl::Text current_directory_text;
mgl::Sprite up_arrow_sprite;
ScrollablePage scrollable_page;
FileChooserBody *file_chooser_body_ptr = nullptr;
};
}
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