Add as_app_has_compulsory_for_desktop()

3 files changed, 30 insertions, 0 deletions

diff --git a/libappstream-glib/as-app.c b/libappstream-glib/as-app.c
index 6ea424f..3e913aa 100644
--- a/libappstream-glib/as-app.c
+++ b/libappstream-glib/as-app.c
@@ -615,6 +615,32 @@ as_app_get_compulsory_for_desktops (AsApp *app)
 }
 
 /**
+ * as_app_has_compulsory_for_desktop:
+ * @app: a #AsApp instance.
+ * @desktop: a desktop string, e.g. "GNOME"
+ *
+ * Searches the compulsory for desktop list for a specific item.
+ *
+ * Returns: %TRUE if the application is compulsory for a specific desktop
+ *
+ * Since: 0.5.12
+ */
+gboolean
+as_app_has_compulsory_for_desktop (AsApp *app, const gchar *desktop)
+{
+	AsAppPrivate *priv = GET_PRIVATE (app);
+	const gchar *tmp;
+	guint i;
+
+	for (i = 0; i < priv->compulsory_for_desktops->len; i++) {
+		tmp = g_ptr_array_index (priv->compulsory_for_desktops, i);
+		if (g_strcmp0 (tmp, desktop) == 0)
+			return TRUE;
+	}
+	return FALSE;
+}
+
+/**
  * as_app_has_permission:
  * @app: a #AsApp instance.
  * @permission: a permission string, e.g. "Network"
diff --git a/libappstream-glib/as-app.h b/libappstream-glib/as-app.h
index 2075a8d..e003a77 100644
--- a/libappstream-glib/as-app.h
+++ b/libappstream-glib/as-app.h
@@ -337,6 +337,8 @@ gboolean	 as_app_has_kudo_kind		(AsApp		*app,
 						 AsKudoKind	 kudo);
 gboolean	 as_app_has_permission		(AsApp		*app,
 						 const gchar	*permission);
+gboolean	 as_app_has_compulsory_for_desktop (AsApp	*app,
+						 const gchar	*permission);
 gboolean	 as_app_has_quirk		(AsApp		*app,
 						 AsAppQuirk	 quirk);
 
diff --git a/libappstream-glib/as-self-test.c b/libappstream-glib/as-self-test.c
index 08261c7..453884c 100644
--- a/libappstream-glib/as-self-test.c
+++ b/libappstream-glib/as-self-test.c
@@ -1502,6 +1502,8 @@ as_test_app_func (void)
 	g_assert (as_app_has_permission (app, "Network"));
 	g_assert (!as_app_has_kudo (app, "MagicValue"));
 	g_assert (!as_app_has_kudo_kind (app, AS_KUDO_KIND_USER_DOCS));
+	g_assert (as_app_has_compulsory_for_desktop (app, "GNOME"));
+	g_assert (!as_app_has_compulsory_for_desktop (app, "KDE"));
 	as_node_unref (root);
 
 	/* check newest release */