main: suppress "this is discouraged" message from libadwaita

Bit of a hack, but I can just see us getting bug report after bug report
about this message if it's left in.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/main.c b/src/main.c
index b224bf1..ec01b41 100644
--- a/src/main.c
+++ b/src/main.c
@@ -128,6 +128,8 @@ command_line_cb (GApplication *app,
 	g_free (args);
 }
 
+static void dummy_log_func (void) { }
+
 int
 main (int argc, char *argv[])
 {
@@ -143,6 +145,11 @@ main (int argc, char *argv[])
 	textdomain (GETTEXT_PACKAGE);
 	/* </i18n> */
 
+	/* Turn off g_message's from libadwaita - this is to suppress the 'this is
+	 * discouraged' message re: mapping dialogs without a transient parent.
+	 */
+	g_log_set_handler ("Adwaita", G_LOG_LEVEL_MESSAGE, (GLogFunc)dummy_log_func, NULL);
+
 	args = g_new0 (ZenityArgs, 1);
 	args->argc = argc;
 	args->argv = argv;