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#ifndef MC__DIFFVIEW_INTERNAL_H
#define MC__DIFFVIEW_INTERNAL_H
#include "lib/global.h"
#include "lib/mcconfig.h"
#include "lib/search.h"
#include "lib/tty/color.h"
#include "lib/widget.h"
/*** typedefs(not structures) and defined constants **********************************************/
typedef int (*DFUNC) (void *ctx, int ch, int line, off_t off, size_t sz, const char *str);
typedef int PAIR[2];
#define error_dialog(h, s) query_dialog(h, s, D_ERROR, 1, _("&Dismiss"))
/*** enums ***************************************************************************************/
typedef enum
{
DATA_SRC_MEM = 0,
DATA_SRC_TMP = 1,
DATA_SRC_ORG = 2
} DSRC;
typedef enum
{
DIFF_LEFT = 0,
DIFF_RIGHT = 1,
DIFF_COUNT = 2
} diff_place_t;
typedef enum
{
DIFF_NONE = 0,
DIFF_ADD = 1,
DIFF_DEL = 2,
DIFF_CHG = 3
} DiffState;
/*** structures declarations (and typedefs of structures)*****************************************/
typedef struct
{
int fd;
int pos;
int len;
char *buf;
int flags;
void *data;
} FBUF;
typedef struct
{
int a[2][2];
int cmd;
} DIFFCMD;
typedef struct
{
int off;
int len;
} BRACKET[DIFF_COUNT];
typedef struct
{
int ch;
int line;
union
{
off_t off;
size_t len;
} u;
void *p;
} DIFFLN;
typedef struct
{
FBUF *f;
GArray *a;
DSRC dsrc;
} PRINTER_CTX;
typedef struct WDiff
{
Widget widget;
const char *args; /* Args passed to diff */
const char *file[DIFF_COUNT]; /* filenames */
char *label[DIFF_COUNT];
FBUF *f[DIFF_COUNT];
const char *backup_sufix;
gboolean merged[DIFF_COUNT];
GArray *a[DIFF_COUNT];
GPtrArray *hdiff;
int ndiff; /* number of hunks */
DSRC dsrc; /* data source: memory or temporary file */
gboolean view_quit; /* Quit flag */
int height;
int half1;
int half2;
int width1;
int width2;
int bias;
gboolean new_frame;
int skip_rows;
int skip_cols;
int display_symbols;
int display_numbers;
gboolean show_cr;
int tab_size;
diff_place_t ord;
gboolean full;
#ifdef HAVE_CHARSET
gboolean utf8;
/* converter for translation of text */
GIConv converter;
#endif /* HAVE_CHARSET */
struct
{
int quality;
gboolean strip_trailing_cr;
gboolean ignore_tab_expansion;
gboolean ignore_space_change;
gboolean ignore_all_space;
gboolean ignore_case;
} opt;
/* Search variables */
struct
{
mc_search_t *handle;
gchar *last_string;
ssize_t last_found_line;
ssize_t last_accessed_num_line;
} search;
} WDiff;
/*** global variables defined in .c file *********************************************************/
/*** declarations of public functions ************************************************************/
/* search.c */
void dview_search_cmd (WDiff * dview);
void dview_continue_search_cmd (WDiff * dview);
#endif /* MC__DIFFVIEW_INTERNAL_H */
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