Add divemaster/buddy field and text entry

I have it in some of my notes, and Dirk seems to fill that in too, so
let's just show it, save it, and allow editing of it..

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

dive.h

@@ -132,6 +132,7 @@ struct dive {
 	time_t when;
 	char *location;
 	char *notes;
+	char *divemaster, *buddy;
 	depth_t maxdepth, meandepth;
 	duration_t duration, surfacetime;
 	depth_t visibility;

info.c

@@ -9,9 +9,10 @@
 
 static GtkWidget *info_frame;
 static GtkWidget *divedate, *divetime, *depth, *duration, *temperature;
-static GtkEntry *location;
+static GtkEntry *location, *buddy, *divemaster;
 static GtkTextBuffer *notes;
 static int location_changed = 1, notes_changed = 1;
+static int divemaster_changed = 1, buddy_changed = 1;
 
 static const char *weekday(int wday)
 {
@@ -41,6 +42,16 @@ void flush_dive_info_changes(struct dive *dive)
 		dive->location = gtk_editable_get_chars(GTK_EDITABLE(location), 0, -1);
 	}
 
+	if (divemaster_changed) {
+		g_free(dive->divemaster);
+		dive->divemaster = gtk_editable_get_chars(GTK_EDITABLE(divemaster), 0, -1);
+	}
+
+	if (buddy_changed) {
+		g_free(dive->buddy);
+		dive->buddy = gtk_editable_get_chars(GTK_EDITABLE(buddy), 0, -1);
+	}
+
 	if (notes_changed) {
 		g_free(dive->notes);
 		dive->notes = get_text(notes);
@@ -118,6 +129,12 @@ void show_dive_info(struct dive *dive)
 	text = dive->location ? : "";
 	gtk_entry_set_text(location, text);
 
+	text = dive->divemaster ? : "";
+	gtk_entry_set_text(divemaster, text);
+
+	text = dive->buddy ? : "";
+	gtk_entry_set_text(buddy, text);
+
 	text = "Dive Info";
 	if (dive->location && *dive->location)
 		text = dive->location;
@@ -208,11 +225,18 @@ static GtkTextBuffer *text_view(GtkWidget *box, const char *label)
 
 GtkWidget *extended_dive_info_widget(void)
 {
-	GtkWidget *vbox;
+	GtkWidget *vbox, *hbox;
 	vbox = gtk_vbox_new(FALSE, 6);
 
-	location = text_entry(vbox, "Location");
 	gtk_container_set_border_width(GTK_CONTAINER(vbox), 6);
+	location = text_entry(vbox, "Location");
+
+	hbox = gtk_hbox_new(FALSE, 3);
+	gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
+
+	divemaster = text_entry(hbox, "Divemaster");
+	buddy = text_entry(hbox, "Buddy");
+
 	notes = text_view(vbox, "Notes");
 
 	/* Add extended info here: name, description, yadda yadda */

parse-xml.c

@@ -652,6 +652,7 @@ static int divinglog_dive_match(struct dive *dive, const char *name, int len, ch
 		MATCH(".tanksize", cylindersize, &dive->cylinder[0].type.size) ||
 		MATCH(".presw", pressure, &dive->cylinder[0].type.workingpressure) ||
 		MATCH(".comments", utf8_string, &dive->notes) ||
+		MATCH(".buddy.names", utf8_string, &dive->buddy) ||
 		MATCH(".country.name", utf8_string, &country) ||
 		MATCH(".city.name", utf8_string, &city) ||
 		MATCH(".place.name", divinglog_place, &dive->location) ||
@@ -953,6 +954,10 @@ static void try_to_fill_dive(struct dive *dive, const char *name, char *buf)
 		return;
 	if (MATCH(".notes", utf8_string, &dive->notes))
 		return;
+	if (MATCH(".divemaster", utf8_string, &dive->divemaster))
+		return;
+	if (MATCH(".buddy", utf8_string, &dive->buddy))
+		return;
 
 	if (MATCH(".cylinder.size", cylindersize, &dive->cylinder[cylinder_index].type.size))
 		return;

save-xml.c

@@ -153,6 +153,8 @@ static void save_overview(FILE *f, struct dive *dive)
 	save_temperatures(f, dive);
 	show_duration(f, dive->surfacetime, "  <surfacetime>", "</surfacetime>\n");
 	show_utf8(f, dive->location, "  <location>","</location>\n");
+	show_utf8(f, dive->divemaster, "  <divemaster>","</divemaster>\n");
+	show_utf8(f, dive->buddy, "  <buddy>","</buddy>\n");
 	show_utf8(f, dive->notes, "  <notes>","</notes>\n");
 }