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/* ncmpc (Ncurses MPD Client)
* (c) 2004-2009 The Music Player Daemon Project
* Project homepage: http://musicpd.org
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef LIST_WINDOW_H
#define LIST_WINDOW_H
#include "../config.h"
#include "command.h"
#include <glib.h>
#include <stdbool.h>
#ifdef HAVE_NCURSESW_NCURSES_H
#include <ncursesw/ncurses.h>
#else
#include <ncurses.h>
#endif
typedef const char *(*list_window_callback_fn_t)(unsigned index,
bool *highlight,
void *data);
typedef struct list_window {
WINDOW *w;
unsigned rows, cols;
unsigned start;
unsigned selected;
unsigned xoffset;
bool hide_cursor;
} list_window_t;
/* create a new list window */
struct list_window *list_window_init(WINDOW *w,
unsigned width, unsigned height);
/* destroy a list window (returns NULL) */
void list_window_free(struct list_window *lw);
/* reset a list window (selected=0, start=0) */
void list_window_reset(struct list_window *lw);
/* paint a list window */
void list_window_paint(struct list_window *lw,
list_window_callback_fn_t callback,
void *callback_data);
/* perform basic list window commands (movement) */
bool
list_window_cmd(struct list_window *lw, unsigned rows, command_t cmd);
/**
* Scroll the window. Returns non-zero if the command has been
* consumed.
*/
bool
list_window_scroll_cmd(struct list_window *lw, unsigned rows, command_t cmd);
#ifdef HAVE_GETMOUSE
/**
* The mouse was clicked. Check if the list should be scrolled
* Returns non-zero if the mouse event has been handled.
*/
bool
list_window_mouse(struct list_window *lw, unsigned rows,
unsigned long bstate, int y);
#endif
void
list_window_center(struct list_window *lw, unsigned rows, unsigned n);
/* select functions */
void list_window_set_selected(struct list_window *lw, unsigned n);
void list_window_check_selected(struct list_window *lw, unsigned length);
/* find a string in a list window */
bool
list_window_find(struct list_window *lw,
list_window_callback_fn_t callback,
void *callback_data,
const char *str,
bool wrap);
/* find a string in a list window (reversed) */
bool
list_window_rfind(struct list_window *lw,
list_window_callback_fn_t callback,
void *callback_data,
const char *str,
bool wrap,
unsigned rows);
#endif
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