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62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
#ifndef EL__BFU_INPHIST_H
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#define EL__BFU_INPHIST_H
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#include "util/lists.h"
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struct dialog_data;
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struct input_history_entry {
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LIST_HEAD(struct input_history_entry);
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unsigned char data[1]; /* Must be last. */
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};
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struct input_history {
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LIST_OF(struct input_history_entry) entries;
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int size;
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unsigned int dirty:1;
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unsigned int nosave:1;
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};
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#define INIT_INPUT_HISTORY(history) \
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struct input_history history = { \
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/* items: */ { D_LIST_HEAD(history.entries) }, \
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/* size: */ 0, \
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/* dirty: */ 0, \
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/* nosave: */ 0, \
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}
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#define add_to_history_list(history, entry) \
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do { \
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add_to_list((history)->entries, entry); \
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(history)->size++; \
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if (!(history)->nosave) (history)->dirty = 1; \
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} while (0)
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#define del_from_history_list(history, entry) \
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do { \
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del_from_list((entry)); \
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(history)->size--; \
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if (!(history)->nosave) (history)->dirty = 1; \
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} while (0)
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void add_to_input_history(struct input_history *, unsigned char *, int);
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void do_tab_compl(struct dialog_data *,
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LIST_OF(struct input_history_entry) *);
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void do_tab_compl_file(struct dialog_data *,
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LIST_OF(struct input_history_entry) *);
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void do_tab_compl_unambiguous(struct dialog_data *,
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LIST_OF(struct input_history_entry) *);
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/* Load history file from elinks home. */
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int load_input_history(struct input_history *history, unsigned char *filename);
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/* Write history list to @filebane in elinks home. It returns a value different
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* from 0 in case of failure, 0 on success. */
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int save_input_history(struct input_history *history, unsigned char *filename);
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void dlg_set_history(struct widget_data *);
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#endif
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