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#ifndef WMENU_MENU_H
#define WMENU_MENU_H
#include <stdbool.h>
#include <sys/types.h>
#include <xkbcommon/xkbcommon.h>
#include <wayland-client.h>
struct menu;
typedef void (*menu_callback)(struct menu *menu, char *text, bool exit);
// A menu item.
struct item {
char *text;
int width;
struct item *prev_match; // previous matching item
struct item *next_match; // next matching item
struct page *page; // the page holding this item
};
// A page of menu items.
struct page {
struct item *first; // first item in the page
struct item *last; // last item in the page
struct page *prev; // previous page
struct page *next; // next page
};
// Menu state.
struct menu {
// Whether the menu appears at the bottom of the screen
bool bottom;
// The function used to match menu items
int (*strncmp)(const char *, const char *, size_t);
// Whether the input is a password
bool passwd;
// The font used to display the menu
char *font;
// The number of lines to list items vertically
int lines;
// The name of the output to display on
char *output_name;
// The prompt displayed to the left of the input field
char *prompt;
// Normal colors
uint32_t normalbg, normalfg;
// Prompt colors
uint32_t promptbg, promptfg;
// Selection colors
uint32_t selectionbg, selectionfg;
struct wl_context *context;
int width;
int height;
int line_height;
int padding;
int inputw;
int promptw;
int left_arrow;
int right_arrow;
char input[BUFSIZ];
size_t cursor;
struct item *items; // array of all items
size_t item_count;
struct item *matches; // list of matching items
struct item *matches_end; // last matching item
struct item *sel; // selected item
struct page *pages; // list of pages
menu_callback callback;
bool exit;
bool failure;
};
struct menu *menu_create(menu_callback callback);
void menu_destroy(struct menu *menu);
void menu_getopts(struct menu *menu, int argc, char *argv[]);
void menu_add_item(struct menu *menu, char *text);
void menu_sort_and_deduplicate(struct menu *menu);
void menu_render_items(struct menu *menu);
void menu_paste(struct menu *menu, const char *text, ssize_t len);
void menu_keypress(struct menu *menu, enum wl_keyboard_key_state key_state,
xkb_keysym_t sym);
#endif
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