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https://github.com/MidnightCommander/mc
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52 lines
2.1 KiB
C
52 lines
2.1 KiB
C
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/** \file lib/widget/history.h
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* \brief Header: show history
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*/
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#ifndef MC__WIDGET_HISTORY_H
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#define MC__WIDGET_HISTORY_H
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/*** typedefs(not structures) and defined constants **********************************************/
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/* forward declarations */
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struct history_descriptor_t;
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struct WLEntry;
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struct WListbox;
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typedef void (*history_create_item_func) (struct history_descriptor_t * hd, void *data);
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typedef void *(*history_release_item_func) (struct history_descriptor_t * hd, struct WLEntry * le);
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/*** enums ***************************************************************************************/
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/*** structures declarations (and typedefs of structures)*****************************************/
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typedef struct history_descriptor_t
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{
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GList *list; /**< list with history items */
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int y; /**< y-coordinate to place history window */
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int x; /**< x-coordinate to place history window */
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int current; /**< initially selected item in the history */
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int action; /**< return action in the history */
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char *text; /**< return text of selected item */
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size_t max_width; /**< maximum width of sring in history */
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struct WListbox *listbox; /**< listbox widget to draw history */
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history_create_item_func create; /**< function to create item of @list */
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history_release_item_func release; /**< function to release item of @list */
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GDestroyNotify free; /**< function to destroy element of @list */
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} history_descriptor_t;
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/*** global variables defined in .c file *********************************************************/
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/*** declarations of public functions ************************************************************/
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void history_descriptor_init (history_descriptor_t * hd, int y, int x, GList * history,
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int current);
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void history_show (history_descriptor_t * hd);
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/*** inline functions ****************************************************************************/
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#endif /* MC__WIDGET_HISTORY_H */
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