Some simple test dives for the trips code

[ext/subsurface.git] / dive.h

diff --git a/dive.h b/dive.h
index de95d5e6614c0d0b05ef77700454b6474de29dce..65b812b06aaa615c02fa26e97c76317fde152cfe 100644 (file)
--- a/dive.h
+++ b/dive.h
@@ -92,13 +92,17 @@ typedef struct {
        const char *description;        /* "integrated", "belt", "ankle" */
 } weightsystem_t;
 
-extern int cylinder_none(void *_data);
-extern int weightsystem_none(void *_data);
+extern gboolean cylinder_none(void *_data);
+extern gboolean no_cylinders(cylinder_t *cyl);
+extern gboolean cylinders_equal(cylinder_t *cyl1, cylinder_t *cyl2);
+extern gboolean no_weightsystems(weightsystem_t *ws);
+extern gboolean weightsystems_equal(weightsystem_t *ws1, weightsystem_t *ws2);
 
 extern int get_pressure_units(unsigned int mb, const char **units);
 extern double get_depth_units(unsigned int mm, int *frac, const char **units);
-extern double get_volume_units(unsigned int mm, int *frac, const char **units);
-extern double get_temp_units(unsigned int mm, const char **units);
+extern double get_volume_units(unsigned int ml, int *frac, const char **units);
+extern double get_temp_units(unsigned int mk, const char **units);
+extern double get_weight_units(unsigned int grams, int *frac, const char **units);
 
 static inline double grams_to_lbs(int grams)
 {
@@ -230,8 +234,13 @@ struct event {
 #define W_IDX_PRIMARY 0
 #define W_IDX_SECONDARY 1
 
+typedef enum { TF_NONE, NO_TRIP, IN_TRIP, NUM_TRIPFLAGS } tripflag_t;
+extern const char *tripflag_names[NUM_TRIPFLAGS];
+
 struct dive {
        int number;
+       tripflag_t tripflag;
+       int selected;
        time_t when;
        char *location;
        char *notes;
@@ -244,12 +253,34 @@ struct dive {
        temperature_t airtemp, watertemp;
        cylinder_t cylinder[MAX_CYLINDERS];
        weightsystem_t weightsystem[MAX_WEIGHTSYSTEMS];
+       char *suit;
        int sac, otu;
        struct event *events;
        int samples, alloc_samples;
        struct sample sample[];
 };
 
+extern GList *dive_trip_list;
+extern gboolean autogroup;
+/* random threashold: three days without diving -> new trip
+ * this works very well for people who usually dive as part of a trip and don't
+ * regularly dive at a local facility; this is why trips are an optional feature */
+#define TRIP_THRESHOLD 3600*24*3
+
+#define UNGROUPED_DIVE(_dive) ((_dive)->tripflag == NO_TRIP)
+#define DIVE_IN_TRIP(_dive) ((_dive)->tripflag == IN_TRIP)
+#define NEXT_TRIP(_entry, _list) ((_entry) ? g_list_next(_entry) : (_list))
+#define PREV_TRIP(_entry, _list) ((_entry) ? g_list_previous(_entry) : g_list_last(_list))
+#define DIVE_TRIP(_trip) ((struct dive *)(_trip)->data)
+#define DIVE_FITS_TRIP(_dive, _dive_trip) ((_dive_trip)->when - TRIP_THRESHOLD <= (_dive)->when)
+
+static inline int dive_date_cmp(gconstpointer _a, gconstpointer _b) {
+       return ((struct dive *)(_a))->when - ((struct dive *)(_b))->when;
+}
+
+#define INSERT_TRIP(_trip, _list) g_list_insert_sorted((_list), (_trip), dive_date_cmp)
+#define FIND_TRIP(_trip, _list) g_list_find_custom((_list), (_trip), dive_date_cmp)
+
 /*
  * We keep our internal data in well-specified units, but
  * the input and output may come in some random format. This
@@ -340,14 +371,16 @@ extern void exit_ui(void);
 extern void report_error(GError* error);
 
 extern void add_cylinder_description(cylinder_type_t *);
+extern void add_weightsystem_description(weightsystem_t *);
 extern void add_people(const char *string);
 extern void add_location(const char *string);
+extern void add_suit(const char *string);
 extern void remember_event(const char *eventname);
 extern void evn_foreach(void (*callback)(const char *, int *, void *), void *data);
 
 extern int add_new_dive(struct dive *dive);
 extern int edit_dive_info(struct dive *dive);
-extern int edit_multi_dive_info(int nr, int *indices);
+extern int edit_multi_dive_info(int idx);
 extern void dive_list_update_dives(void);
 extern void flush_divelist(struct dive *dive);