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-rw-r--r--src/event.c134
1 files changed, 58 insertions, 76 deletions
diff --git a/src/event.c b/src/event.c
index a3c4750..9d00fc2 100644
--- a/src/event.c
+++ b/src/event.c
@@ -41,7 +41,7 @@
#include "calcurse.h"
-struct event *eventlist;
+llist_t eventlist;
static struct event bkp_cut_event;
void
@@ -56,6 +56,14 @@ event_free_bkp (enum eraseflg flag)
}
static void
+event_free (struct event *ev)
+{
+ mem_free (ev->mesg);
+ erase_note (&ev->note, ERASE_FORCE_KEEP_NOTE);
+ mem_free (ev);
+}
+
+static void
event_dup (struct event *in, struct event *bkp)
{
EXIT_IF (!in || !bkp, _("null pointer"));
@@ -68,43 +76,39 @@ event_dup (struct event *in, struct event *bkp)
}
void
+event_llist_init (void)
+{
+ LLIST_INIT (&eventlist);
+}
+
+void
event_llist_free (void)
{
- struct event *o, **i;
+ LLIST_FREE_INNER (&eventlist, event_free);
+ LLIST_FREE (&eventlist);
+}
- i = &eventlist;
- while (*i)
- {
- o = *i;
- *i = o->next;
- mem_free (o->mesg);
- erase_note (&o->note, ERASE_FORCE_KEEP_NOTE);
- mem_free (o);
- }
+static int
+event_cmp_day (struct event *a, struct event *b)
+{
+ return (a->day < b->day ? -1 : (a->day == b->day ? 0 : 1));
}
/* Create a new event */
struct event *
event_new (char *mesg, char *note, long day, int id)
{
- struct event *o, **i;
- o = mem_malloc (sizeof (struct event));
- o->mesg = mem_strdup (mesg);
- o->day = day;
- o->id = id;
- o->note = (note != NULL) ? mem_strdup (note) : NULL;
- i = &eventlist;
- for (;;)
- {
- if (*i == NULL || (*i)->day > day)
- {
- o->next = *i;
- *i = o;
- break;
- }
- i = &(*i)->next;
- }
- return (o);
+ struct event *ev;
+
+ ev = mem_malloc (sizeof (struct event));
+ ev->mesg = mem_strdup (mesg);
+ ev->day = day;
+ ev->id = id;
+ ev->note = (note != NULL) ? mem_strdup (note) : NULL;
+
+ LLIST_ADD_SORTED (&eventlist, ev, event_cmp_day);
+
+ return ev;
}
/* Check if the event belongs to the selected day */
@@ -168,21 +172,12 @@ event_scan (FILE *f, struct tm start, int id, char *note)
struct event *
event_get (long day, int pos)
{
- struct event *o;
- int n;
+ llist_item_t *i = LLIST_FIND_NTH (&eventlist, pos, day, event_inday);
+
+ if (i)
+ return LLIST_TS_GET_DATA (i);
- n = 0;
- for (o = eventlist; o; o = o->next)
- {
- if (event_inday (o, day))
- {
- if (n == pos)
- return o;
- n++;
- }
- }
EXIT (_("event not found"));
- return 0;
/* NOTREACHED */
}
@@ -190,43 +185,30 @@ event_get (long day, int pos)
void
event_delete_bynum (long start, unsigned num, enum eraseflg flag)
{
- unsigned n;
- struct event *i, **iptr;
+ llist_item_t *i = LLIST_FIND_NTH (&eventlist, num, start, event_inday);
+
+ if (!i)
+ EXIT (_("no such appointment"));
+ struct event *ev = LLIST_TS_GET_DATA (i);
- n = 0;
- iptr = &eventlist;
- for (i = eventlist; i != NULL; i = i->next)
+ switch (flag)
{
- if (event_inday (i, start))
- {
- if (n == num)
- {
- switch (flag)
- {
- case ERASE_FORCE_ONLY_NOTE:
- erase_note (&i->note, flag);
- break;
- case ERASE_CUT:
- event_free_bkp (ERASE_FORCE);
- event_dup (i, &bkp_cut_event);
- erase_note (&i->note, ERASE_FORCE_KEEP_NOTE);
- /* FALLTHROUGH */
- default:
- *iptr = i->next;
- mem_free (i->mesg);
- if (flag != ERASE_FORCE_KEEP_NOTE && flag != ERASE_CUT)
- erase_note (&i->note, flag);
- mem_free (i);
- break;
- }
- return;
- }
- n++;
- }
- iptr = &i->next;
+ case ERASE_FORCE_ONLY_NOTE:
+ erase_note (&ev->note, flag);
+ break;
+ case ERASE_CUT:
+ event_free_bkp (ERASE_FORCE);
+ event_dup (ev, &bkp_cut_event);
+ erase_note (&ev->note, ERASE_FORCE_KEEP_NOTE);
+ /* FALLTHROUGH */
+ default:
+ LLIST_REMOVE (&eventlist, i);
+ mem_free (ev->mesg);
+ if (flag != ERASE_FORCE_KEEP_NOTE && flag != ERASE_CUT)
+ erase_note (&ev->note, flag);
+ mem_free (ev);
+ break;
}
- EXIT (_("event not found"));
- /* NOTREACHED */
}
void