UI restructure: use a global variable to hold the dive we show / edit

There is massive confusion about what we display when and where and which
dive structure (or pointer to a dive structure) contains which information
at which stage. This is the first step towards restructuring all of this.

This creates a global variable displayed_dive which at any point in time
should be what is displayed on screen (both in the profile and in the
maintab). It removes the editedDive concept from MainTab.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/dive.h b/dive.h
index de0d826e3..b325f11fa 100644
--- a/dive.h
+++ b/dive.h
@@ -414,7 +414,7 @@ struct dive_table {
 };
 
 extern struct dive_table dive_table;
-
+extern struct dive displayed_dive;
 extern int selected_dive;
 extern unsigned int dc_number;
 #define current_dive (get_dive(selected_dive))