diff options
Diffstat (limited to 'divelist.c')
| -rw-r--r-- | divelist.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/divelist.c b/divelist.c index 1daf0f5ac..a3207b02c 100644 --- a/divelist.c +++ b/divelist.c @@ -578,6 +578,44 @@ void find_new_trip_start_time(dive_trip_t *trip) trip->when = when; } +/* check if we have a trip right before / after this dive */ +bool is_trip_before_after(struct dive *dive, bool before) +{ + int idx = get_idx_by_uniq_id(dive->id); + if (before) { + if (idx > 0 && get_dive(idx - 1)->divetrip) + return true; + } else { + if (idx < dive_table.nr - 1 && get_dive(idx + 1)->divetrip) + return true; + } + return false; +} + +struct dive *first_selected_dive() +{ + int idx; + struct dive *d; + + for_each_dive (idx, d) { + if (d->selected) + return d; + } + return NULL; +} + +struct dive *last_selected_dive() +{ + int idx; + struct dive *d, *ret = NULL; + + for_each_dive (idx, d) { + if (d->selected) + ret = d; + } + return ret; +} + void remove_dive_from_trip(struct dive *dive, short was_autogen) { struct dive *next, **pprev; |