3 * \brief Header: WInput widget
6 #ifndef MC__WIDGET_INPUT_H
7 #define MC__WIDGET_INPUT_H
9 #include "lib/keybind.h" /* global_keymap_t */
11 /*** typedefs(not structures) and defined constants **********************************************/
13 /* For history load-save functions */
14 #define INPUT_LAST_TEXT ((char *) 2)
16 /*** enums ***************************************************************************************/
20 WINPUTC_MAIN
, /* color used */
21 WINPUTC_MARK
, /* color for marked text */
22 WINPUTC_UNCHANGED
, /* color for inactive text (Is first keystroke) */
23 WINPUTC_HISTORY
, /* color for history list */
24 WINPUTC_COUNT_COLORS
/* count of used colors */
25 } input_colors_enum_t
;
27 /* completion flags */
30 INPUT_COMPLETE_FILENAMES
= 1 << 0,
31 INPUT_COMPLETE_HOSTNAMES
= 1 << 1,
32 INPUT_COMPLETE_COMMANDS
= 1 << 2,
33 INPUT_COMPLETE_VARIABLES
= 1 << 3,
34 INPUT_COMPLETE_USERNAMES
= 1 << 4,
35 INPUT_COMPLETE_CD
= 1 << 5,
36 INPUT_COMPLETE_SHELL_ESC
= 1 << 6,
38 INPUT_COMPLETE_DEFAULT
= INPUT_COMPLETE_FILENAMES
39 | INPUT_COMPLETE_HOSTNAMES
| INPUT_COMPLETE_VARIABLES
| INPUT_COMPLETE_USERNAMES
42 /*** structures declarations (and typedefs of structures)*****************************************/
44 typedef int input_colors_t
[WINPUTC_COUNT_COLORS
];
50 int point
; /* cursor position in the input line in characters */
51 int mark
; /* the mark position in characters */
52 gboolean highlight
; /* there is a selected block */
53 int term_first_shown
; /* column of the first shown character */
54 size_t current_max_size
; /* maximum length of input line (bytes) */
55 int field_width
; /* width of the editing field */
56 gboolean first
; /* is first keystroke? */
57 int disable_update
; /* do we want to skip updates? */
58 gboolean is_password
; /* is this a password input line? */
59 char *init_text
; /* initial text of input line */
60 char *buffer
; /* pointer to editing buffer */
61 char *history_name
; /* name of history for loading and saving */
62 GList
*history
; /* the history */
63 gboolean history_changed
; /* the history has changed */
64 gboolean need_push
; /* need to push the current Input on hist? */
65 char **completions
; /* possible completions array */
66 input_complete_t completion_flags
;
67 char charbuf
[MB_LEN_MAX
]; /* buffer for multibytes characters */
68 size_t charpoint
; /* point to end of mulibyte sequence in charbuf */
71 /*** global variables defined in .c file *********************************************************/
75 extern const global_keymap_t
*input_map
;
77 /*** declarations of public functions ************************************************************/
79 WInput
*input_new (int y
, int x
, const int *input_colors
,
80 int len
, const char *text
, const char *histname
,
81 input_complete_t completion_flags
);
82 /* callbac is public; needed for command line */
83 cb_ret_t
input_callback (Widget
* w
, widget_msg_t msg
, int parm
);
84 const int *input_get_default_colors (void);
85 void input_set_origin (WInput
* i
, int x
, int field_width
);
86 cb_ret_t
input_handle_char (WInput
* in
, int key
);
87 int input_key_is_in_map (WInput
* in
, int key
);
88 void input_assign_text (WInput
* in
, const char *text
);
89 void input_insert (WInput
* in
, const char *text
, gboolean insert_extra_space
);
90 void input_set_point (WInput
* in
, int pos
);
91 void input_update (WInput
* in
, gboolean clear_first
);
92 void input_enable_update (WInput
* in
);
93 void input_disable_update (WInput
* in
);
94 void input_clean (WInput
* in
);
95 void input_free_completions (WInput
* in
);
97 /*** inline functions ****************************************************************************/
99 #endif /* MC__WIDGET_INPUT_H */