[gnome-software] Make the nonfree software target URI configurable

[Richard Hughes <rhughes src gnome org>]

commit bdd13f73a0e4292a9a8002aad4573fb804d614d4
Author: Richard Hughes <richard hughsie com>
Date:   Mon Aug 29 11:31:41 2016 +0100

    Make the nonfree software target URI configurable

 data/org.gnome.software.gschema.xml |    4 ++++
 src/gs-shell-details.c              |    3 ++-
 2 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/data/org.gnome.software.gschema.xml b/data/org.gnome.software.gschema.xml
index 725159e..0677bc9 100644
--- a/data/org.gnome.software.gschema.xml
+++ b/data/org.gnome.software.gschema.xml
@@ -90,5 +90,9 @@
       <default>true</default>
       <summary>Show some UI elements informing the user that an app is non-free</summary>
     </key>
+    <key name="nonfree-software-uri" type="s">
+      <default>'https://en.wikipedia.org/wiki/Proprietary_software'</default>
+      <summary>The URI that explains nonfree and proprietary software</summary>
+    </key>
   </schema>
 </schemalist>
diff --git a/src/gs-shell-details.c b/src/gs-shell-details.c
index a489945..f7f8e0c 100644
--- a/src/gs-shell-details.c
+++ b/src/gs-shell-details.c
@@ -1808,7 +1808,8 @@ static void
 gs_shell_details_license_nonfree_cb (GtkWidget *widget, GsShellDetails *self)
 {
        g_autofree gchar *str = NULL;
-       const gchar *uri = "https://en.wikipedia.org/wiki/Proprietary_software";;
+       g_autofree gchar *uri = NULL;
+       uri = g_settings_get_string (self->settings, "nonfree-software-uri");
        str = g_strdup_printf ("<a href=\"%s\">%s</a>",
                               uri,
                               _("More information"));