Import: control process_imported_dives() by flags

process_imported_dives() takes four boolean parameters. Replace these
by flags. This makes the function calls much more descriptive. Morover,
it becomes easier to add or remove flags.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>

1 files changed, 20 insertions, 20 deletions

diff --git a/core/divelist.c b/core/divelist.c
index bab581eec..a1e6c08bc 100644
--- a/core/divelist.c
+++ b/core/divelist.c
@@ -1570,9 +1570,7 @@ static bool merge_dive_tables(struct dive_table *dives_from, struct dive_table *
 /* Merge the dives of the trip "from" and the dive_table "dives_from" into the trip "to"
  * and dive_table "dives_to". If "prefer_imported" is true, dive data of "from" takes
  * precedence */
-void add_imported_dives(struct dive_table *import_table, struct trip_table *import_trip_table,
-			bool prefer_imported, bool downloaded, bool merge_all_trips,
-			bool add_to_new_trip)
+void add_imported_dives(struct dive_table *import_table, struct trip_table *import_trip_table, int flags)
 {
 	int i, idx;
 	struct dive_table dives_to_add = { 0 };
@@ -1581,8 +1579,7 @@ void add_imported_dives(struct dive_table *import_table, struct trip_table *impo
 
 	/* Process imported dives and generate lists of dives
 	 * to-be-added and to-be-removed */
-	process_imported_dives(import_table, import_trip_table,
-			       prefer_imported, downloaded, merge_all_trips, add_to_new_trip,
+	process_imported_dives(import_table, import_trip_table, flags,
 			       &dives_to_add, &dives_to_remove, &trips_to_add);
 
 	/* Add new dives to trip, so that trips don't get deleted
@@ -1672,16 +1669,19 @@ bool try_to_merge_trip(struct dive_trip *trip_import, struct dive_table *import_
  * *not* be part of the trip. The caller has to add them to the trip.
  *
  * The lists are generated by merging dives if possible. This is
- * performed trip-wise. If "prefer_imported" is true, data of the
- * new dives are prioritized in such a case. If "merge_all_trips" is
- * true, all overlapping trips will be merged, not only non-autogenerated
- * trips. If "downloaded" is true, only the divecomputer of the first dive
- * will be considered, as it is assumed that all dives come from
- * the same computer. If "add_to_new_trip" is true, dives that are not
- * assigned to a trip will be added to a newly generated trip.
+ * performed trip-wise. Finer control on merging is provided by
+ * the "flags" parameter:
+ * - If IMPORT_PREFER_IMPORTED is set, data of the new dives are
+ *   prioritized on merging.
+ * - If IMPORT_MERGE_ALL_TRIPS is set, all overlapping trips will
+ *   be merged, not only non-autogenerated trips.
+ * - If IMPORT_IS_DOWNLOADED is true, only the divecomputer of the
+ *   first dive will be considered, as it is assumed that all dives
+ *   come from the same computer.
+ * - If IMPORT_ADD_TO_NEW_TRIP is true, dives that are not assigned
+ *   to a trip will be added to a newly generated trip.
  */
-void process_imported_dives(struct dive_table *import_table, struct trip_table *import_trip_table,
-			    bool prefer_imported, bool downloaded, bool merge_all_trips, bool add_to_new_trip,
+void process_imported_dives(struct dive_table *import_table, struct trip_table *import_trip_table, int flags,
 			    /* output parameters: */
 			    struct dive_table *dives_to_add, struct dive_table *dives_to_remove,
 			    struct trip_table *trips_to_add)
@@ -1721,7 +1721,7 @@ void process_imported_dives(struct dive_table *import_table, struct trip_table *
 	/* check if we need a nickname for the divecomputer for newly downloaded dives;
 	 * since we know they all came from the same divecomputer we just check for the
 	 * first one */
-	if (downloaded)
+	if (flags & IMPORT_IS_DOWNLOADED)
 		set_dc_nickname(import_table->dives[0]);
 	else
 		/* they aren't downloaded, so record / check all new ones */
@@ -1734,7 +1734,7 @@ void process_imported_dives(struct dive_table *import_table, struct trip_table *
 
 	/* Autogroup tripless dives if desired by user. But don't autogroup
 	 * if tripless dives should be added to a new trip. */
-	if (!add_to_new_trip)
+	if (!(flags & IMPORT_ADD_TO_NEW_TRIP))
 		autogroup_dives(import_table, import_trip_table);
 
 	preexisting = dive_table.nr; /* Remember old size for renumbering */
@@ -1745,8 +1745,8 @@ void process_imported_dives(struct dive_table *import_table, struct trip_table *
 	 */
 	for (i = 0; i < import_trip_table->nr; i++) {
 		trip_import = import_trip_table->trips[i];
-		if (merge_all_trips || trip_import->autogen) {
-			if (try_to_merge_trip(trip_import, import_table, prefer_imported, dives_to_add, dives_to_remove,
+		if ((flags & IMPORT_MERGE_ALL_TRIPS) || trip_import->autogen) {
+			if (try_to_merge_trip(trip_import, import_table, flags & IMPORT_PREFER_IMPORTED, dives_to_add, dives_to_remove,
 					      &sequence_changed, &start_renumbering_at))
 				continue;
 		}
@@ -1769,7 +1769,7 @@ void process_imported_dives(struct dive_table *import_table, struct trip_table *
 	}
 	import_trip_table->nr = 0; /* All trips were consumed */
 
-	if (add_to_new_trip && import_table->nr > 0) {
+	if ((flags & IMPORT_ADD_TO_NEW_TRIP) && import_table->nr > 0) {
 		/* Create a new trip for unassigned dives, if desired. */
 		new_trip = create_trip_from_dive(import_table->dives[0]);
 		insert_trip(new_trip, trips_to_add);
@@ -1787,7 +1787,7 @@ void process_imported_dives(struct dive_table *import_table, struct trip_table *
 		/* The remaining dives in import_table are those that don't belong to
 		 * a trip and the caller does not want them to be associated to a
 		 * new trip. Merge them into the global table. */
-		sequence_changed |= merge_dive_tables(import_table, NULL, &dive_table, prefer_imported, NULL,
+		sequence_changed |= merge_dive_tables(import_table, NULL, &dive_table, flags & IMPORT_PREFER_IMPORTED, NULL,
 						      dives_to_add, dives_to_remove, &start_renumbering_at);
 	}