Added new engine for universal event system.
Example:
gboolean mkdir_callback(const gchar *event_group, const gchar *event_name, gpointer init_data, gpointer event_data)
{
... /* some action for handle event */
return TRUE; /* got chance to run other callbacks for this event or */
return FALSE; /* break execution for other callbacks */
}
mc_event_add ("filesystem", "mkdir", mkdir_callback, "some init data", NULL);
mc_event_add ("filesystem", "mkdir", mkdir_log_callback, "some init data", NULL);
mc_event_add ("filesystem", "mkdir", third_callback, NULL, NULL);
/*
Last add - first run. In this case execution order is
* third_callback
* mkdir_log_callback
* mkdir_callback
if third_callback fuctions will return FALSE, then other callbacks
(mkdir_log_callback and mkdir_callback) never run!
*/
... /* some code */
/* for example, after pressing F7 */
mc_event_raise("filesystem", "mkdir", "some event_data... path to directory");
Signed-off-by: Slava Zanko <slavazanko@gmail.com>
2011-01-17 01:01:38 +03:00
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#ifndef MC__EVENT_H
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#define MC__EVENT_H
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2011-01-17 12:44:25 +03:00
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#include "event-types.h"
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Added new engine for universal event system.
Example:
gboolean mkdir_callback(const gchar *event_group, const gchar *event_name, gpointer init_data, gpointer event_data)
{
... /* some action for handle event */
return TRUE; /* got chance to run other callbacks for this event or */
return FALSE; /* break execution for other callbacks */
}
mc_event_add ("filesystem", "mkdir", mkdir_callback, "some init data", NULL);
mc_event_add ("filesystem", "mkdir", mkdir_log_callback, "some init data", NULL);
mc_event_add ("filesystem", "mkdir", third_callback, NULL, NULL);
/*
Last add - first run. In this case execution order is
* third_callback
* mkdir_log_callback
* mkdir_callback
if third_callback fuctions will return FALSE, then other callbacks
(mkdir_log_callback and mkdir_callback) never run!
*/
... /* some code */
/* for example, after pressing F7 */
mc_event_raise("filesystem", "mkdir", "some event_data... path to directory");
Signed-off-by: Slava Zanko <slavazanko@gmail.com>
2011-01-17 01:01:38 +03:00
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/*** typedefs(not structures) and defined constants **********************************************/
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typedef gboolean (*mc_event_callback_func_t) (const gchar *, const gchar *, gpointer, gpointer);
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/*** enums ***************************************************************************************/
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/*** structures declarations (and typedefs of structures)*****************************************/
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typedef struct
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{
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const char *event_group_name;
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const char *event_name;
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mc_event_callback_func_t cb;
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gpointer init_data;
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} event_init_t;
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/*** global variables defined in .c file *********************************************************/
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/*** declarations of public functions ************************************************************/
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/* event.c: */
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gboolean mc_event_init (GError **);
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gboolean mc_event_deinit (GError **);
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/* manage.c: */
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gboolean mc_event_add (const gchar *, const gchar *, mc_event_callback_func_t, gpointer, GError **);
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void mc_event_del (const gchar *, const gchar *, mc_event_callback_func_t);
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void mc_event_destroy (const gchar *, const gchar *);
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void mc_event_group_del (const gchar *);
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gboolean mc_event_present (const gchar *, const gchar *);
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gboolean mc_event_mass_add (event_init_t *, GError **);
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/* raise.c: */
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gboolean mc_event_raise (const gchar *, const gchar *, gpointer);
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/*** inline functions ****************************************************************************/
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#endif /* MC__EVENT_H */
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