Add display_is_remote.

Add a display_is_remote function and use it instead of get_conn_cfilter
to check for remoteness.

Change-Id: Ia93d113afec36ede55daf7dc8394b2dc0d8c9abf
Reviewed-on: https://code.wireshark.org/review/9659
Reviewed-by: Gerald Combs <gerald@wireshark.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/ui/util.c b/ui/util.c
index 75dd273f72..29a6811321 100644
--- a/ui/util.c
+++ b/ui/util.c
@@ -336,6 +336,17 @@ const gchar *get_conn_cfilter(void) {
     return filter_str->str;
 }
 
+gboolean display_is_remote(void)
+{
+    static gboolean remote_display_checked;
+    static gboolean is_remote;
+
+    if (!remote_display_checked) {
+        is_remote = (strlen(get_conn_cfilter()) > 0);
+    }
+    return is_remote;
+}
+
 /*
  * Editor modelines
  *