/** \file  file.h
 *  \brief Header: File and directory operation routines
 */

#ifndef MC__FILE_H
#define MC__FILE_H

#include <sys/types.h>          /* off_t */
#include <sys/time.h>

#include "lib/global.h"
#include "dialog.h"             /* Dlg_head */
#include "widget.h"             /* WLabel */
#include "fileopctx.h"

/*** typedefs(not structures) and defined constants **********************************************/

/* Compute directory size */
/* callback to update status dialog */
typedef FileProgressStatus (*compute_dir_size_callback) (const void *ui, const char *dirname);

/*** enums ***************************************************************************************/

/*** structures declarations (and typedefs of structures)*****************************************/

struct link;

/* status dialog of directory size computing */
typedef struct
{
    Dlg_head *dlg;
    WLabel *dirname;
} ComputeDirSizeUI;

/*** global variables defined in .c file *********************************************************/

extern int file_op_compute_totals;

/*** declarations of public functions ************************************************************/

FileProgressStatus copy_file_file (FileOpTotalContext * tctx, FileOpContext * ctx,
                                   const char *src_path, const char *dst_path);
FileProgressStatus move_dir_dir (FileOpTotalContext * tctx, FileOpContext * ctx,
                                 const char *s, const char *d);
FileProgressStatus copy_dir_dir (FileOpTotalContext * tctx, FileOpContext * ctx,
                                 const char *s, const char *d,
                                 gboolean toplevel, gboolean move_over, gboolean do_delete,
                                 struct link *parent_dirs);
FileProgressStatus erase_dir (FileOpTotalContext * tctx, FileOpContext * ctx, const char *s);

gboolean panel_operate (void *source_panel, FileOperation op, gboolean force_single);

/* Error reporting routines */

/* Report error with one file */
FileProgressStatus file_error (const char *format, const char *file);

/* return value is FILE_CONT or FILE_ABORT */
FileProgressStatus compute_dir_size (const char *dirname, const void *ui,
                                     compute_dir_size_callback cback,
                                     off_t * ret_marked, double *ret_total,
                                     gboolean compute_symlinks);


ComputeDirSizeUI *compute_dir_size_create_ui (void);
void compute_dir_size_destroy_ui (ComputeDirSizeUI * ui);
FileProgressStatus compute_dir_size_update_ui (const void *ui, const char *dirname);

/*** inline functions ****************************************************************************/
#endif /* MC__FILE_H */