From 87e8ff9c3e16e2786a9ba9d551e52cd8b9dd9728 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 19 Sep 2011 16:41:56 -0700
Subject: [PATCH] Update the divelist when dive info changes

This flushes the dive changes to the dive list, the way the old dive
info frame would update as you update dive fields.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 divelist.c | 42 +++++++++++++++++++++++++++++-------------
 divelist.h |  3 +++
 main.c     |  1 +
 3 files changed, 33 insertions(+), 13 deletions(-)

diff --git a/divelist.c b/divelist.c
index d215fd2..9c15106 100644
--- a/divelist.c
+++ b/divelist.c
@@ -232,23 +232,14 @@ static void get_sac(struct dive *dive, int *val, char **str)
 	*str = strdup(buffer);
 }
 
-static gboolean set_one_dive(GtkTreeModel *model,
-			     GtkTreePath *path,
-			     GtkTreeIter *iter,
-			     gpointer data)
+static void fill_one_dive(struct dive *dive,
+			  GtkTreeModel *model,
+			  GtkTreeIter *iter)
 {
-	GValue value = {0, };
-	struct dive *dive;
 	int date, depth, duration, temp, nitrox, sac;
 	char *datestr, *depthstr, *durationstr, *tempstr, *nitroxstr, *sacstr;
 	char *location;
 
-	/* Get the dive number */
-	gtk_tree_model_get_value(model, iter, DIVE_INDEX, &value);
-	dive = get_dive(g_value_get_int(&value));
-	if (!dive)
-		return TRUE;
-
 	get_date(dive, &date, &datestr);
 	get_depth(dive, &depth, &depthstr);
 	get_duration(dive, &duration, &durationstr);
@@ -273,8 +264,33 @@ static gboolean set_one_dive(GtkTreeModel *model,
 		DIVE_SACSTR, sacstr,
 		DIVE_SAC, sac,
 		-1);
+}
+
+static gboolean set_one_dive(GtkTreeModel *model,
+			     GtkTreePath *path,
+			     GtkTreeIter *iter,
+			     gpointer data)
+{
+	GValue value = {0, };
+	struct dive *dive;
+
+	/* Get the dive number */
+	gtk_tree_model_get_value(model, iter, DIVE_INDEX, &value);
+	dive = get_dive(g_value_get_int(&value));
+	if (!dive)
+		return TRUE;
+	if (data && dive != data)
+		return FALSE;
+
+	fill_one_dive(dive, model, iter);
+	return dive == data;
+}
+
+void flush_divelist(struct DiveList *dive_list, struct dive *dive)
+{
+	GtkTreeModel *model = GTK_TREE_MODEL(dive_list->model);
 
-	return FALSE;
+	gtk_tree_model_foreach(model, set_one_dive, dive);
 }
 
 void update_dive_list_units(struct DiveList *dive_list)
diff --git a/divelist.h b/divelist.h
index e0ab113..46598b1 100644
--- a/divelist.h
+++ b/divelist.h
@@ -11,9 +11,12 @@ struct DiveList {
 	GtkTreeViewColumn *temperature, *nitrox, *sac;
 };
 
+struct dive;
+
 extern struct DiveList dive_list;
 extern struct DiveList dive_list_create(void);
 extern void dive_list_update_dives(struct DiveList);
 extern void update_dive_list_units(struct DiveList *);
+extern void flush_divelist(struct DiveList *, struct dive *);
 
 #endif
diff --git a/main.c b/main.c
index 7c7ec8c..f916632 100644
--- a/main.c
+++ b/main.c
@@ -98,6 +98,7 @@ void update_dive(struct dive *new_dive)
 	if (old_dive) {
 		flush_dive_info_changes(old_dive);
 		flush_dive_equipment_changes(old_dive);
+		flush_divelist(&dive_list, old_dive);
 	}
 	if (new_dive) {
 		show_dive_info(new_dive);
-- 
2.43.0