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

#ifndef MC_FILE_H
#define MC_FILE_H

#include "global.h"
#include <sys/types.h>		/* off_t */
#include "fileopctx.h"
#include "dialog.h"		/* Dlg_head */
#include "widget.h"		/* WLabel */

struct link;

FileProgressStatus copy_file_file (FileOpContext *ctx, const char *s, const char *d,
				    int ask_overwrite, off_t *progress_count,
				    double *progress_bytes, int is_toplevel_file);
FileProgressStatus move_dir_dir (FileOpContext *ctx, const char *s, const char *d,
				    off_t *progress_count, double *progress_bytes);
FileProgressStatus copy_dir_dir (FileOpContext *ctx, const char *s, const char *d, int toplevel,
				    int move_over, int delete, struct link *parent_dirs,
				    off_t *progress_count, double *progress_bytes);
FileProgressStatus erase_dir (FileOpContext *ctx, const char *s, off_t *progress_count,
				    double *progress_bytes);

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

extern int file_op_compute_totals;

/* Error reporting routines */

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

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

/* 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);

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

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);


#endif				/* MC_FILE_H */