[gnome-settings-daemon] wacom: Print the configured display along in debug tool

[Bastien Nocera <hadess src gnome org>]

commit d88a2e5a747bf9b941b2a7acbf7a1b96305b69fa
Author: Bastien Nocera <hadess hadess net>
Date:   Fri May 16 12:57:58 2014 +0200

    wacom: Print the configured display along in debug tool
    
    https://bugzilla.gnome.org/show_bug.cgi?id=730246

 plugins/wacom/list-wacom.c |   17 +++++++++++++++--
 1 files changed, 15 insertions(+), 2 deletions(-)
---
diff --git a/plugins/wacom/list-wacom.c b/plugins/wacom/list-wacom.c
index 1d3953f..ce8a94a 100644
--- a/plugins/wacom/list-wacom.c
+++ b/plugins/wacom/list-wacom.c
@@ -188,7 +188,8 @@ list_devices (GList *devices)
        for (l = devices; l ; l = l->next) {
                GsdWacomDevice *device;
                GsdWacomDeviceType type;
-               char *loc;
+               GSettings *settings;
+               char *loc, **edid;
 
                device = l->data;
 
@@ -203,10 +204,22 @@ list_devices (GList *devices)
                g_print ("\tIntegrated Device: %s\n", BOOL_AS_STR (gsd_wacom_device_is_isd (device)));
                g_print ("\tUnknown (fallback) device: %s\n", BOOL_AS_STR(gsd_wacom_device_is_fallback 
(device)));
 
-               loc = get_loc (gsd_wacom_device_get_settings (device));
+               settings = gsd_wacom_device_get_settings (device);
+               loc = get_loc (settings);
                g_print ("\tGeneric settings: %s\n", loc);
                g_free (loc);
 
+               edid = g_settings_get_strv (settings, "display");
+               if (!edid || g_strv_length (edid) != 3)
+                       g_warning ("Invalid display EDID set for device");
+               else {
+                       if (*edid[0] == '\0' && *edid[1] == '\0' && *edid[2] == '\0')
+                               g_print ("\tDisplay EDID: unset\n");
+                       else
+                               g_print ("\tDisplay EDID: '%s', '%s', '%s'\n", edid[0], edid[1], edid[2]);
+               }
+               g_clear_pointer (&edid, g_strfreev);
+
                type = gsd_wacom_device_get_device_type (device);
                if (type == WACOM_TYPE_STYLUS ||
                    type == WACOM_TYPE_ERASER) {