A responsive and customizable clock, timer, and stopwatch for the terminal.
peaclock
/
src
/
peaclock
/
tui.hh
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132#ifndef TUI_HH
#define TUI_HH
#include "peaclock/peaclock.hh"
#include "ob/parg.hh"
using Parg = OB::Parg;
#include "ob/num.hh"
#include "ob/color.hh"
#include "ob/readline.hh"
#include "ob/string.hh"
#include "ob/text.hh"
#include "ob/term.hh"
namespace aec = OB::Term::ANSI_Escape_Codes;
#include <cstdio>
#include <cstddef>
#include <cstdint>
#include <cstdlib>
#include <string>
#include <vector>
#include <sstream>
#include <utility>
#include <optional>
#include <filesystem>
namespace fs = std::filesystem;
class Tui
{
public:
Tui(Parg const& parg);
Tui& init(fs::path const& path = {});
void base_config(fs::path const& path);
void load_config(fs::path const& path);
void load_hist_command(fs::path const& path);
void run();
private:
void get_input();
bool press_to_continue(std::string const& str = "ANY KEY", char32_t val = 0);
std::optional<std::pair<bool, std::string>> command(std::string const& input);
void command_prompt();
void event_loop();
int screen_size();
void clear();
void refresh();
void draw();
void draw_content();
void draw_prompt_message();
void draw_keybuf();
void set_status(bool success, std::string const& msg);
bool mkconfig(std::string path, bool overwrite = false);
Parg const& _pg;
bool const _colorterm;
OB::Term::Mode _term_mode;
OB::Readline _readline;
Peaclock _peaclock;
struct Ctx
{
// base config directory
fs::path base_config;
// current terminal size
std::size_t width {0};
std::size_t height {0};
// minimum terminal size
std::size_t width_min {4};
std::size_t height_min {2};
// output buffer
std::ostringstream buf;
// control when to exit the event loop
bool is_running {true};
// interval between reading a keypress
OB::num input_interval {50, 10, 1000};
// total time spent in input loop
OB::num refresh_rate {1000, 10, 60000};
// input key buffers
OB::Text::Char32 key;
std::vector<OB::Text::Char32> keys;
// command prompt
struct Prompt
{
std::string str;
int count {0};
int timeout {0};
OB::num rate {5000, 0, 60000};
} prompt;
struct Style
{
OB::Color text {"", OB::Color::Type::fg};
OB::Color prompt {"", OB::Color::Type::fg};
OB::Color success {"green", OB::Color::Type::fg};
OB::Color error {"red", OB::Color::Type::fg};
OB::Color background {"", OB::Color::Type::bg};
// stores success or error color for status output
OB::Color prompt_status {"", OB::Color::Type::fg};
} style;
struct Regex
{
std::string const str_s {"(?:'[^'\\\\]*(?:\\\\.[^'\\\\]*)*')"};
std::string const str_d {"(?:\"[^\\\"\\\\]*(?:\\\\.[^\\\"\\\\]*)*\")"};
std::string const str {"(?:" + str_s + "|" + str_d + ")"};
} rx;
} _ctx;
};
#endif // TUI_HH