main: Store camera device

We have a key to store the camera device. Currently, it is
only read from Gconf. It is useful to remember the last
used device, so store it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/main.c b/src/main.c
index 9031235..facca97 100644
--- a/src/main.c
+++ b/src/main.c
@@ -255,6 +255,8 @@ static void activate(GtkApplication *app)
         exit(1);
     }
 
+    gconf_client_set_string(cam->gc, KEY_DEVICE, cam->video_dev, NULL);
+
     load_interface(cam);
 
     widget = GTK_WIDGET(gtk_builder_get_object(cam->xml, "da"));