Filter for logged/planned dives

Add filter for dives having a planned dive computer or
a logged dive computer.

Signed-off-by: Robert C. Helling <helling@atdotde.de>

1 files changed, 12 insertions, 0 deletions

diff --git a/core/dive.c b/core/dive.c
index 0ec9e381c..36d05dad5 100644
--- a/core/dive.c
+++ b/core/dive.c
@@ -3361,6 +3361,18 @@ bool is_dc_planner(const struct divecomputer *dc) {
 	return same_string(dc->model, "planned dive");
 }
 
+// Does this dive have a dive computer for which is_dc_planner has value planned
+bool has_planned(const struct dive *dive, bool planned) {
+	const struct divecomputer *dc = &dive->dc;
+
+	while (dc) {
+		if (is_dc_planner(&dive->dc) == planned)
+			return true;
+		dc = dc->next;
+	}
+	return false;
+}
+
 /*
  * Merging two dives can be subtle, because there's two different ways
  * of merging: