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#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <time.h>
struct buffer;
struct command_ctx;
/**
* Initialize the minibuffer.
*
* Note that the minibuffer is a global instance and this function will do
* nothing if called more than once.
* @param buffer underlying buffer to use for text IO in the minibuffer.
*/
void minibuffer_init(struct buffer *buffer);
/**
* Echo a message to the minibuffer.
*
* @param fmt Format string for the message.
* @param ... Format arguments.
*/
void minibuffer_echo(const char *fmt, ...);
/**
* Echo a message to the minibuffer that disappears after @ref timeout.
*
* @param timeout The timeout in seconds after which the message should
* disappear.
* @param fmt Format string for the message.
* @param ... Format arguments.
*/
void minibuffer_echo_timeout(uint32_t timeout, const char *fmt, ...);
/**
* Prompt for user input in the minibuffer.
*
* This will move focus to the minibuffer and wait for user input, with the
* given prompt.
* @param command_ctx The command context to use to re-execute the calling
* command (or other command) when the user confirms the input.
* @param fmt Format string for the prompt.
* @param ... Format arguments.
*/
void minibuffer_prompt(struct command_ctx command_ctx, const char *fmt, ...);
/**
* Abort the current minibuffer prompt.
*
* This returns focus to the previously focused window.
*/
void minibuffer_abort_prompt();
/**
* Clear the current text in the minibuffer.
*/
void minibuffer_clear();
/**
* Is the minibuffer currently displaying something?
*
* @returns True if the minibuffer is displaying anything, false otherwise.
*/
bool minibuffer_displaying();
/**
* Is the minibuffer currently focused?
*
* @returns True if the minibuffer is currently focused, receiving user input.
*/
bool minibuffer_focused();
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