Reinstate the main window title

It got removed by some of my overly aggressive cleanup in commit
fefcbf125e89 ("Remove dive info frame") because the dive info frame
initialization also initialized the main window title..

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

1 files changed, 24 insertions, 0 deletions

diff --git a/info.c b/info.c
index 3c8415cb3..c1779cc45 100644
--- a/info.c
+++ b/info.c
@@ -53,6 +53,30 @@ void flush_dive_info_changes(struct dive *dive)
 
 void show_dive_info(struct dive *dive)
 {
+	struct tm *tm;
+	const char *text;
+	char buffer[80];
+
+	/* dive number and location (or lacking that, the date) go in the window title */
+	tm = gmtime(&dive->when);
+	text = dive->location;
+	if (!text)
+		text = "";
+	if (*text) {
+		snprintf(buffer, sizeof(buffer), "Dive #%d - %s", dive->number, text);
+	} else {
+		snprintf(buffer, sizeof(buffer), "Dive #%d - %s %02d/%02d/%04d at %d:%02d",
+			dive->number,
+			weekday(tm->tm_wday),
+			tm->tm_mon+1, tm->tm_mday,
+			tm->tm_year+1900,
+			tm->tm_hour, tm->tm_min);
+	}
+	text = buffer;
+	if (!dive->number)
+		text += 10;     /* Skip the "Dive #0 - " part */
+	gtk_window_set_title(GTK_WINDOW(main_window), text);
+
 	SET_TEXT_ENTRY(divemaster);
 	SET_TEXT_ENTRY(buddy);
 	SET_TEXT_ENTRY(location);