/* normal.h - prototypes for the normal mode */
/*
 *  VAS_EBOOT  --  GRand Unified Bootloader
 *  Copyright (C) 2002,2003,2005,2006,2007,2008,2009  Free Software Foundation, Inc.
 *
 *  VAS_EBOOT 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 3 of the License, or
 *  (at your option) any later version.
 *
 *  VAS_EBOOT 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 VAS_EBOOT.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef VAS_EBOOT_NORMAL_HEADER
#define VAS_EBOOT_NORMAL_HEADER	1

#include <VasEBoot/term.h>
#include <VasEBoot/symbol.h>
#include <VasEBoot/err.h>
#include <VasEBoot/env.h>
#include <VasEBoot/menu.h>
#include <VasEBoot/command.h>
#include <VasEBoot/file.h>

/* The standard left and right margin for some messages.  */
#define STANDARD_MARGIN 6

/* The type of a completion item.  */
enum VasEBoot_completion_type
  {
    VAS_EBOOT_COMPLETION_TYPE_COMMAND,
    VAS_EBOOT_COMPLETION_TYPE_DEVICE,
    VAS_EBOOT_COMPLETION_TYPE_PARTITION,
    VAS_EBOOT_COMPLETION_TYPE_FILE,
    VAS_EBOOT_COMPLETION_TYPE_ARGUMENT
  };
typedef enum VasEBoot_completion_type VasEBoot_completion_type_t;

extern struct VasEBoot_menu_viewer VasEBoot_normal_text_menu_viewer;
extern int VasEBoot_normal_exit_level;

/* Defined in `main.c'.  */
void VasEBoot_enter_normal_mode (const char *config);
void VasEBoot_normal_execute (const char *config, int nested, int batch);
struct VasEBoot_term_screen_geometry
{
  /* The number of entries shown at a time.  */
  int num_entries;
  int first_entry_y;
  int first_entry_x;
  int entry_width;
  int timeout_y;
  int timeout_lines;
  int border;
  int right_margin;
};

void VasEBoot_menu_init_page (int nested, int edit,
			  struct VasEBoot_term_screen_geometry *geo,
			  struct VasEBoot_term_output *term);
void VasEBoot_normal_init_page (struct VasEBoot_term_output *term, int y);
char *VasEBoot_file_getline (VasEBoot_file_t file);
void VasEBoot_cmdline_run (int nested, int force_auth);

/* Defined in `cmdline.c'.  */
char *VasEBoot_cmdline_get (const char *prompt);
VasEBoot_err_t VasEBoot_set_history (int newsize);

/* Defined in `completion.c'.  */
char *VasEBoot_normal_do_completion (char *buf, int *restore,
				 void (*hook) (const char *item, VasEBoot_completion_type_t type, int count));

/* Defined in `misc.c'.  */
VasEBoot_err_t VasEBoot_normal_print_device_info (const char *name);

/* Defined in `color.c'.  */
char *VasEBoot_env_write_color_normal (struct VasEBoot_env_var *var, const char *val);
char *VasEBoot_env_write_color_highlight (struct VasEBoot_env_var *var, const char *val);
int VasEBoot_parse_color_name_pair (VasEBoot_uint8_t *ret, const char *name);

/* Defined in `menu_text.c'.  */
void VasEBoot_wait_after_message (void);
void
VasEBoot_print_ucs4 (const VasEBoot_uint32_t * str,
		 const VasEBoot_uint32_t * last_position,
		 int margin_left, int margin_right,
		 struct VasEBoot_term_output *term);

void
VasEBoot_print_ucs4_menu (const VasEBoot_uint32_t * str,
		      const VasEBoot_uint32_t * last_position,
		      int margin_left, int margin_right,
		      struct VasEBoot_term_output *term,
		      int skip_lines, int max_lines, VasEBoot_uint32_t contchar,
		      struct VasEBoot_term_pos *pos);
int
VasEBoot_ucs4_count_lines (const VasEBoot_uint32_t * str,
		       const VasEBoot_uint32_t * last_position,
		       int margin_left, int margin_right,
		       struct VasEBoot_term_output *term);
VasEBoot_size_t VasEBoot_getstringwidth (VasEBoot_uint32_t * str,
				 const VasEBoot_uint32_t * last_position,
				 struct VasEBoot_term_output *term);
void VasEBoot_print_message_indented (const char *msg, int margin_left,
				  int margin_right,
				  struct VasEBoot_term_output *term);
void
VasEBoot_menu_text_register_instances (int entry, VasEBoot_menu_t menu, int nested);
VasEBoot_err_t
VasEBoot_show_menu (VasEBoot_menu_t menu, int nested, int autobooted);

/* Defined in `handler.c'.  */
void read_handler_list (void);
void free_handler_list (void);

/* Defined in `dyncmd.c'.  */
void read_command_list (const char *prefix);

/* Defined in `autofs.c'.  */
void read_fs_list (const char *prefix);

void VasEBoot_context_init (void);
void VasEBoot_context_fini (void);

void read_crypto_list (const char *prefix);

void read_terminal_list (const char *prefix);

void VasEBoot_set_more (int onoff);

void VasEBoot_normal_reset_more (void);

void VasEBoot_xputs_normal (const char *str);

extern int VasEBoot_extractor_level;

VasEBoot_err_t
VasEBoot_normal_add_menu_entry (int argc, const char **args, char **classes,
			    const char *id,
			    const char *users, const char *hotkey,
			    const char *prefix, const char *sourcecode,
			    int submenu, VasEBoot_blsuki_entry_t *blsuki);

VasEBoot_err_t
VasEBoot_normal_set_password (const char *user, const char *password);

void VasEBoot_normal_free_menu (VasEBoot_menu_t menu);

void VasEBoot_normal_auth_init (void);
void VasEBoot_normal_auth_fini (void);

void
VasEBoot_xnputs (const char *str, VasEBoot_size_t msg_len);

VasEBoot_command_t
VasEBoot_dyncmd_get_cmd (VasEBoot_command_t cmd);

void
VasEBoot_gettext_reread_prefix (const char *val);

enum VasEBoot_human_size_type
  {
    VAS_EBOOT_HUMAN_SIZE_NORMAL,
    VAS_EBOOT_HUMAN_SIZE_SHORT,
    VAS_EBOOT_HUMAN_SIZE_SPEED,
  };

const char *
VasEBoot_get_human_size (VasEBoot_uint64_t size, enum VasEBoot_human_size_type type);

#endif /* ! VAS_EBOOT_NORMAL_HEADER */