/*
* Copyright (C) 1996-2000,2012 Michael R. Elkins <me@mutt.org>
* Copyright (C) 2004 g10 Code GmbH
*
* 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 _MUTT_CURSES_H_
#define _MUTT_CURSES_H_ 1
#ifdef USE_SLANG_CURSES
#ifndef unix /* this symbol is not defined by the hp-ux compiler (sigh) */
#define unix
#endif /* unix */
#include <slang.h> /* in addition to slcurses.h, we need slang.h for the version
number to test for 2.x having UTF-8 support in main.c */
#include <slcurses.h>
#define KEY_DC SL_KEY_DELETE
#define KEY_IC SL_KEY_IC
#else /* USE_SLANG_CURSES */
#if HAVE_NCURSESW_NCURSES_H
# include <ncursesw/ncurses.h>
#elif HAVE_NCURSES_NCURSES_H
# include <ncurses/ncurses.h>
#elif HAVE_NCURSES_H
# include <ncurses.h>
#else
# include <curses.h>
#endif
#endif /* USE_SLANG_CURSES */
/* Some older platforms include <term.h> when curses.h is included.
* ``lines'' and ``columns'' are #defined there, but are also used
* as a var name in various places in Mutt.
*/
#ifdef lines
#undef lines
#endif /* lines */
#ifdef columns
#undef columns
#endif /* columns */
#define CLEARLINE(win,x) mutt_window_clearline(win, x)
#define CENTERLINE(win,x,y) mutt_window_move(win, y, (win->cols-strlen(x))/2), addstr(x)
#define BEEP() do { if (option (OPTBEEP)) beep(); } while (0)
#if ! (defined(USE_SLANG_CURSES) || defined(HAVE_CURS_SET))
#define curs_set(x)
#endif
#if (defined(USE_SLANG_CURSES) || defined(HAVE_CURS_SET))
void mutt_curs_set (int);
#else
#define mutt_curs_set(x)
#endif
#define ctrl(c) ((c)-'@')
#ifdef KEY_ENTER
#define CI_is_return(c) ((c) == '\r' || (c) == '\n' || (c) == KEY_ENTER)
#else
#define CI_is_return(c) ((c) == '\r' || (c) == '\n')
#endif
extern int MuttGetchTimeout;
event_t mutt_getch (void);
void mutt_getch_timeout (int);
void mutt_endwin (const char *);
void mutt_flushinp (void);
void mutt_refresh (void);
void mutt_resize_screen (void);
void mutt_unget_event (int, int);
void mutt_unget_string (char *);
void mutt_push_macro_event (int, int);
void mutt_flush_macro_to_endcond (void);
void mutt_flush_unget_to_endcond (void);
void mutt_need_hard_redraw (void);
/* ----------------------------------------------------------------------------
* Support for color
*/
enum
{
MT_COLOR_HDEFAULT = 0,
MT_COLOR_QUOTED,
MT_COLOR_SIGNATURE,
MT_COLOR_INDICATOR,
MT_COLOR_STATUS,
MT_COLOR_TREE,
MT_COLOR_NORMAL,
MT_COLOR_ERROR,
MT_COLOR_TILDE,
MT_COLOR_MARKERS,
MT_COLOR_BODY,
MT_COLOR_HEADER,
MT_COLOR_MESSAGE,
MT_COLOR_ATTACHMENT,
MT_COLOR_SEARCH,
MT_COLOR_BOLD,
MT_COLOR_UNDERLINE,
MT_COLOR_INDEX,
MT_COLOR_PROMPT,
#ifdef USE_SIDEBAR
MT_COLOR_DIVIDER,
MT_COLOR_FLAGGED,
MT_COLOR_HIGHLIGHT,
MT_COLOR_NEW,
MT_COLOR_SB_INDICATOR,
MT_COLOR_SB_SPOOLFILE,
#endif
MT_COLOR_COMPOSE_HEADER,
MT_COLOR_COMPOSE_SECURITY_ENCRYPT,
MT_COLOR_COMPOSE_SECURITY_SIGN,
MT_COLOR_COMPOSE_SECURITY_BOTH,
MT_COLOR_COMPOSE_SECURITY_NONE,
MT_COLOR_MAX
};
typedef struct color_line
{
regex_t rx;
char *pattern;
pattern_t *color_pattern; /* compiled pattern to speed up index color
calculation */
short fg;
short bg;
COLOR_ATTR color;
struct color_line *next;
regoff_t cached_rm_so;
regoff_t cached_rm_eo;
unsigned int stop_matching : 1; /* used by the pager for body patterns,
to prevent the color from being retried
once it fails. */
unsigned int cached : 1; /* indicates cached_rm_so and cached_rm_eo
* hold the last match location */
} COLOR_LINE;
#define MUTT_PROGRESS_SIZE (1<<0) /* traffic-based progress */
#define MUTT_PROGRESS_MSG (1<<1) /* message-based progress */
typedef struct
{
unsigned short inc;
unsigned short flags;
const char* msg;
long pos;
long size;
unsigned long long timestamp_millis;
char sizestr[SHORT_STRING];
} progress_t;
void mutt_progress_init (progress_t* progress, const char *msg,
unsigned short flags, unsigned short inc,
long size);
/* If percent is positive, it is displayed as percentage, otherwise
* percentage is calculated from progress->size and pos if progress
* was initialized with positive size, otherwise no percentage is shown */
void mutt_progress_update (progress_t* progress, long pos, int percent);
/* Windows for different parts of the screen */
typedef struct
{
int rows;
int cols;
int row_offset;
int col_offset;
} mutt_window_t;
extern mutt_window_t *MuttHelpWindow;
extern mutt_window_t *MuttIndexWindow;
extern mutt_window_t *MuttStatusWindow;
extern mutt_window_t *MuttMessageWindow;
#ifdef USE_SIDEBAR
extern mutt_window_t *MuttSidebarWindow;
#endif
void mutt_init_windows (void);
void mutt_free_windows (void);
void mutt_reflow_windows (void);
int mutt_window_move (mutt_window_t *, int row, int col);
int mutt_window_mvaddch (mutt_window_t *, int row, int col, const chtype ch);
int mutt_window_mvaddstr (mutt_window_t *, int row, int col, const char *str);
int mutt_window_mvprintw (mutt_window_t *, int row, int col, const char *fmt, ...);
void mutt_window_clrtoeol (mutt_window_t *);
void mutt_window_clearline (mutt_window_t *, int row);
void mutt_window_getyx (mutt_window_t *, int *y, int *x);
static inline int mutt_window_wrap_cols(mutt_window_t *win, short wrap)
{
if (wrap < 0)
return win->cols > -wrap ? win->cols + wrap : win->cols;
else if (wrap)
return wrap < win->cols ? wrap : win->cols;
else
return win->cols;
}
extern COLOR_ATTR *ColorQuote;
extern int ColorQuoteUsed;
extern COLOR_ATTR ColorDefs[];
extern COLOR_LINE *ColorHdrList;
extern COLOR_LINE *ColorBodyList;
extern COLOR_LINE *ColorIndexList;
void ci_start_color (void);
/* Prefer bkgrndset because it allows more color pairs to be used.
* COLOR_PAIR() returns at most 8-bits.
*/
#if defined(HAVE_COLOR) && defined(HAVE_SETCCHAR) && defined(HAVE_BKGRNDSET)
static inline void ATTRSET (const COLOR_ATTR X)
{
cchar_t cch;
setcchar(&cch, L" ", X.attrs, X.pair, NULL);
bkgrndset(&cch);
}
/* If the system has bkgdset() use it rather than attrset() so that the clr*()
* functions will properly set the background attributes all the way to the
* right column.
*/
#elif defined(HAVE_BKGDSET) && defined(HAVE_COLOR)
#define ATTRSET(X) bkgdset(COLOR_PAIR(X.pair) | X.attrs | ' ')
#elif defined(HAVE_BKGDSET)
#define ATTRSET(X) bkgdset(X.attrs | ' ')
#elif defined (HAVE_COLOR)
#define ATTRSET(X) attrset(COLOR_PAIR(X.pair) | X.attrs)
#else
#define ATTRSET(X) attrset(X.attrs)
#endif
#define SETCOLOR(X) ATTRSET(ColorDefs[X])
/* reset the color to the normal terminal color as defined by 'color normal ...' */
#define NORMAL_COLOR SETCOLOR(MT_COLOR_NORMAL)
/* curs_ti_lib.c routines: */
const char *mutt_tigetstr (const char *capname);
int mutt_tigetflag (const char *capname);
#endif /* _MUTT_CURSES_H_ */
