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#pragma once
#include <functional>
#include "lazyimage.hpp"
#include "discord/snowflake.hpp"
constexpr static int CompleterImageSize = 24;
class CompleterEntry : public Gtk::ListBoxRow {
public:
CompleterEntry(Glib::ustring completion, int index);
void SetTextColor(int color); // SetText will reset
void SetText(const Glib::ustring &text);
void SetImage(const Glib::RefPtr<Gdk::Pixbuf> &pb);
void SetImage(const std::string &url);
void SetAnimation(const std::string &url);
int GetIndex() const;
Glib::ustring GetCompletion() const;
private:
void CheckImage();
Glib::ustring m_completion;
int m_index;
Gtk::Box m_box;
Gtk::Label *m_text = nullptr;
LazyImage *m_img = nullptr;
};
class Completer : public Gtk::Revealer {
public:
Completer();
Completer(const Glib::RefPtr<Gtk::TextBuffer> &buf);
void SetBuffer(const Glib::RefPtr<Gtk::TextBuffer> &buf);
bool ProcessKeyPress(GdkEventKey *e);
using get_recent_authors_cb = std::function<std::vector<Snowflake>()>;
void SetGetRecentAuthors(get_recent_authors_cb cb); // maybe a better way idk
using get_channel_id_cb = std::function<Snowflake()>;
void SetGetChannelID(get_channel_id_cb cb);
bool IsShown() const;
private:
CompleterEntry *CreateEntry(const Glib::ustring &completion);
void CompleteMentions(const Glib::ustring &term);
void CompleteEmojis(const Glib::ustring &term);
void CompleteChannels(const Glib::ustring &term);
void DoCompletion(Gtk::ListBoxRow *row);
std::vector<CompleterEntry *> m_entries;
void OnRowActivate(Gtk::ListBoxRow *row);
void OnTextBufferChanged();
Glib::ustring GetTerm();
Gtk::TextBuffer::iterator m_start;
Gtk::TextBuffer::iterator m_end;
Gtk::ScrolledWindow m_scroll;
Gtk::ListBox m_list;
Glib::RefPtr<Gtk::TextBuffer> m_buf;
get_recent_authors_cb m_recent_authors_cb;
get_channel_id_cb m_channel_id_cb;
};
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