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/** \file filegui.h
* \brief Header: file management GUI
*/
#ifndef MC__FILEGUI_H
#define MC__FILEGUI_H
#include <sys/stat.h>
#include <sys/types.h>
#include <inttypes.h> // uintmax_t
#include "lib/global.h"
#include "lib/vfs/vfs.h"
/*** typedefs(not structures) and defined constants **********************************************/
typedef int (*mc_stat_fn) (const vfs_path_t *vpath, struct stat *buf);
/*** enums ***************************************************************************************/
typedef enum
{
FILEGUI_DIALOG_ONE_ITEM,
FILEGUI_DIALOG_MULTI_ITEM,
FILEGUI_DIALOG_DELETE_ITEM
} filegui_dialog_type_t;
typedef enum
{
OP_COPY = 0,
OP_MOVE = 1,
OP_DELETE = 2
} FileOperation;
typedef enum
{
RECURSIVE_YES = 0,
RECURSIVE_NO = 1,
RECURSIVE_ALWAYS = 2,
RECURSIVE_NEVER = 3,
RECURSIVE_ABORT = 4
} FileCopyMode;
/* ATTENTION: avoid overlapping with B_* values (lib/widget/dialog.h) */
typedef enum
{
FILE_CONT = 10,
FILE_RETRY,
FILE_SKIP,
FILE_ABORT,
FILE_IGNORE,
FILE_IGNORE_ALL,
FILE_SUSPEND
} FileProgressStatus;
/* First argument passed to real functions */
enum OperationMode
{
Foreground,
Background
};
/*** structures declarations (and typedefs of structures)*****************************************/
struct mc_search_struct;
/* This structure describes a context for file operations. It is used to update
* the progress windows and pass around options.
*/
typedef struct
{
// Operation type (copy, move, delete)
FileOperation operation;
filegui_dialog_type_t dialog_type;
// File operation options
// The mask of files to actually operate on
char *dest_mask;
// Whether to dive into subdirectories for recursive operations
gboolean dive_into_subdirs;
// Whether to stat or lstat
gboolean follow_links;
// Whether to recompute symlinks
gboolean stable_symlinks;
/* Preserve the original files' owner, group, permissions, and
* timestamps (owner, group only as root). */
gboolean preserve;
/* If running as root, preserve the original uid/gid (we don't want to
* try chown for non root) preserve_uidgid = preserve && uid == 0 */
gboolean preserve_uidgid;
// The bits to preserve in created files' modes on file copy
mode_t umask_kill;
/* When moving directories cross filesystem boundaries delete the
* successfully copied files when all files below the directory and its
* subdirectories were processed.
*
* If erase_at_end is FALSE files will be deleted immediately after their
* successful copy (Note: this behavior is not tested and at the moment
* it can't be changed at runtime). */
gboolean erase_at_end;
// Whether to do a reget
off_t do_reget;
// Controls appending to files
gboolean do_append;
// Pointer to the stat function we will use
mc_stat_fn stat_func;
// search handler
struct mc_search_struct *search_handle;
// toggle if all errors should be ignored
gboolean ignore_all;
// Whether the file operation is in pause
gboolean suspended;
gboolean ask_overwrite;
// Result from the recursive query
FileCopyMode recursive_result;
// PID of the child for background operations
pid_t pid;
// One file statuses
// File transfer start time
gint64 transfer_start;
// Counters for progress indicators
uintmax_t progress_bytes;
// The estimated time of arrival in seconds
double eta_secs;
// Transferred bytes per second
long bps;
// Total statuses
// Whether the panel total has been computed
gboolean totals_computed;
// Files transfer start time
gint64 total_transfer_start;
// Counters for progress indicators
size_t total_progress_count;
size_t total_count;
uintmax_t total_progress_bytes;
uintmax_t total_bytes;
// The estimated time of arrival in seconds
double total_eta_secs;
// Transferred bytes per second
long total_bps;
// Used in OP_MOVE between copy and remove directories
size_t prev_total_progress_count;
// Time of pauses in query dialogs
gint64 pauses;
// User interface data goes here
void *ui;
} file_op_context_t;
/*** global variables defined in .c file *********************************************************/
extern const char *op_names[3];
/*** declarations of public functions ************************************************************/
file_op_context_t *file_op_context_new (FileOperation op);
void file_op_context_destroy (file_op_context_t *ctx);
void file_progress_ui_create (file_op_context_t *ctx, gboolean with_eta,
filegui_dialog_type_t dialog_type);
void file_progress_ui_destroy (file_op_context_t *ctx);
char *file_mask_dialog (file_op_context_t *ctx, gboolean only_one, const char *format,
const void *text, const char *def_text, gboolean *do_bg);
FileProgressStatus file_progress_check_buttons (file_op_context_t *ctx);
void file_progress_show (file_op_context_t *ctx, off_t done, off_t total, const char *stalled_msg,
gboolean force_update);
void file_progress_show_count (file_op_context_t *ctx);
void file_progress_show_total (file_op_context_t *ctx, uintmax_t copied_bytes, gint64 tv_current,
gboolean show_summary);
void file_progress_show_source (file_op_context_t *ctx, const vfs_path_t *vpath);
void file_progress_show_target (file_op_context_t *ctx, const vfs_path_t *vpath);
gboolean file_progress_show_deleting (file_op_context_t *ctx, const vfs_path_t *vpath,
size_t *count);
/* The following functions are implemented separately by each port */
FileProgressStatus file_progress_real_query_replace (file_op_context_t *ctx,
enum OperationMode mode, const char *src,
struct stat *src_stat, const char *dst,
struct stat *dst_stat);
/*** inline functions ****************************************************************************/
#endif
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