X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=info.c;h=adc6c590239d6837416f9f05038c10aac862dc1d;hb=ed1ce8ebc8590533291a9c5d6460f8d1c9f857dd;hp=38776487bae8b69b0fb24efe97e4641b7a628fe1;hpb=d0e27c6c533005b5fd161286f68f1325bdabe8e3;p=ext%2Fsubsurface.git

diff --git a/info.c b/info.c
index 3877648..adc6c59 100644
--- a/info.c
+++ b/info.c
@@ -460,25 +460,33 @@ static void dive_info_widget(GtkWidget *box, struct dive *dive, struct dive_info
 /* we use these to find out if we edited the cylinder or weightsystem entries */
 static cylinder_t remember_cyl[MAX_CYLINDERS];
 static weightsystem_t remember_ws[MAX_WEIGHTSYSTEMS];
+#define CYL_BYTES sizeof(cylinder_t) * MAX_CYLINDERS
+#define WS_BYTES sizeof(weightsystem_t) * MAX_WEIGHTSYSTEMS
 
 void save_equipment_data(struct dive *dive)
 {
 	if (dive) {
-		memcpy(remember_cyl, dive->cylinder, sizeof(cylinder_t) * MAX_CYLINDERS);
-		memcpy(remember_ws, dive->weightsystem, sizeof(weightsystem_t) * MAX_WEIGHTSYSTEMS);
+		memcpy(remember_cyl, dive->cylinder, CYL_BYTES);
+		memcpy(remember_ws, dive->weightsystem, WS_BYTES);
 	}
 }
 
+/* the editing happens on the master dive; we copy the equipment
+   data if it has changed in the master dive and the other dive
+   either has no entries for the equipment or the same entries
+   as the master dive had before it was edited */
 void update_equipment_data(struct dive *dive, struct dive *master)
 {
 	if (dive == master)
 		return;
-	if (memcmp(remember_cyl, master->cylinder, sizeof(cylinder_t) * MAX_CYLINDERS)) {
-		memcpy(dive->cylinder, master->cylinder, sizeof(cylinder_t) * MAX_CYLINDERS);
-	}
-	if (memcmp(remember_ws, master->weightsystem, sizeof(weightsystem_t) * MAX_WEIGHTSYSTEMS)) {
-		memcpy(dive->weightsystem, master->weightsystem, sizeof(weightsystem_t) * MAX_WEIGHTSYSTEMS);
-	}
+	if ( ! cylinders_equal(remember_cyl, master->cylinder) &&
+		(no_cylinders(dive->cylinder) ||
+			cylinders_equal(dive->cylinder, remember_cyl)))
+		memcpy(dive->cylinder, master->cylinder, CYL_BYTES);
+	if (! weightsystems_equal(remember_ws, master->weightsystem) &&
+		(no_weightsystems(dive->weightsystem) ||
+			weightsystems_equal(dive->weightsystem, remember_ws)))
+		memcpy(dive->weightsystem, master->weightsystem, WS_BYTES);
 }
 
 int edit_multi_dive_info(int nr, int *indices)
@@ -574,9 +582,7 @@ static time_t dive_time_widget(struct dive *dive)
 	GtkWidget *duration, *depth;
 	GtkWidget *label;
 	guint yval, mval, dval;
-	struct tm tm, *tmp;
-	struct timeval tv;
-	time_t time;
+	struct tm tm, *time;
 	int success;
 	double depthinterval, val;
 
@@ -600,11 +606,27 @@ static time_t dive_time_widget(struct dive *dive)
 	h = gtk_spin_button_new_with_range (0.0, 23.0, 1.0);
 	m = gtk_spin_button_new_with_range (0.0, 59.0, 1.0);
 
-	gettimeofday(&tv, NULL);
-	time = tv.tv_sec;
-	tmp = localtime(&time);
-	gtk_spin_button_set_value(GTK_SPIN_BUTTON(h), tmp->tm_hour);
-	gtk_spin_button_set_value(GTK_SPIN_BUTTON(m), (tmp->tm_min / 5)*5);
+	/*
+	 * If we have a dive selected, 'add dive' will default
+	 * to one hour after the end of that dive. Otherwise,
+	 * we'll just take the current time.
+	 */
+	if (amount_selected == 1) {
+		time_t when = current_dive->when;
+		when += current_dive->duration.seconds;
+		when += 60*60;
+		time = gmtime(&when);
+	} else {
+		time_t now;
+		struct timeval tv;
+		gettimeofday(&tv, NULL);
+		now = tv.tv_sec;
+		time = localtime(&now);
+	}
+	gtk_calendar_select_month(GTK_CALENDAR(cal), time->tm_mon, time->tm_year + 1900);
+	gtk_calendar_select_day(GTK_CALENDAR(cal), time->tm_mday);
+	gtk_spin_button_set_value(GTK_SPIN_BUTTON(h), time->tm_hour);
+	gtk_spin_button_set_value(GTK_SPIN_BUTTON(m), (time->tm_min / 5)*5);
 
 	gtk_spin_button_set_wrap(GTK_SPIN_BUTTON(h), TRUE);
 	gtk_spin_button_set_wrap(GTK_SPIN_BUTTON(m), TRUE);