mcp_account_manager_escape_variant_for_keyfile: add to plugin API

4 files changed, 45 insertions, 0 deletions

diff --git a/mission-control-plugins/account.c b/mission-control-plugins/account.c
index 931ed621..32f60332 100644
--- a/mission-control-plugins/account.c
+++ b/mission-control-plugins/account.c
@@ -267,6 +267,36 @@ mcp_account_manager_escape_value_for_keyfile (const McpAccountManager *mcpa,
 }
 
 /**
+ * mcp_account_manager_escape_variant_for_keyfile:
+ * @mcpa: a #McpAccountManager
+ * @variant: a #GVariant with a supported #GVariantType
+ *
+ * Escape @variant so it could be passed to g_key_file_set_value().
+ * For instance, escaping the boolean value TRUE returns "true",
+ * and escaping the string value containing one space returns "\s".
+ *
+ * It is a programming error to use an unsupported type.
+ * The supported types are currently %G_VARIANT_TYPE_STRING,
+ * %G_VARIANT_TYPE_BOOLEAN, %G_VARIANT_TYPE_INT32, %G_VARIANT_TYPE_UINT32,
+ * %G_VARIANT_TYPE_INT64, %G_VARIANT_TYPE_UINT64, %G_VARIANT_TYPE_BYTE,
+ * %G_VARIANT_TYPE_STRING_ARRAY, %G_VARIANT_TYPE_OBJECT_PATH and
+ * %G_VARIANT_TYPE_OBJECT_PATH_ARRAY.
+ *
+ * Returns: (transfer full): the escaped form of @variant
+ */
+gchar *
+mcp_account_manager_escape_variant_for_keyfile (const McpAccountManager *mcpa,
+    GVariant *variant)
+{
+  McpAccountManagerIface *iface = MCP_ACCOUNT_MANAGER_GET_IFACE (mcpa);
+
+  g_return_val_if_fail (iface != NULL, NULL);
+  g_return_val_if_fail (iface->escape_variant_for_keyfile != NULL, NULL);
+
+  return iface->escape_variant_for_keyfile (mcpa, variant);
+}
+
+/**
  * mcp_account_manager_unescape_value_from_keyfile:
  * @mcpa: a #McpAccountManager
  * @escaped: an escaped string as returned by g_key_file_get_value()
diff --git a/mission-control-plugins/account.h b/mission-control-plugins/account.h
index 05f30057..4536ab18 100644
--- a/mission-control-plugins/account.h
+++ b/mission-control-plugins/account.h
@@ -74,6 +74,10 @@ gchar *mcp_account_manager_escape_value_for_keyfile (
     const McpAccountManager *mcpa,
     const GValue *value);
 
+gchar *mcp_account_manager_escape_variant_for_keyfile (
+    const McpAccountManager *mcpa,
+    GVariant *variant);
+
 gboolean mcp_account_manager_unescape_value_from_keyfile (
     const McpAccountManager *mcpa,
     const gchar *escaped,
diff --git a/mission-control-plugins/implementation.h b/mission-control-plugins/implementation.h
index 6cbf7a9b..eb857205 100644
--- a/mission-control-plugins/implementation.h
+++ b/mission-control-plugins/implementation.h
@@ -116,6 +116,9 @@ struct _McpAccountManagerIface {
   gboolean (* init_value_for_attribute) (const McpAccountManager *mcpa,
       GValue *value,
       const gchar *attribute);
+
+  gchar * (* escape_variant_for_keyfile) (const McpAccountManager *mcpa,
+      GVariant *variant);
 };
 
 G_END_DECLS
diff --git a/src/mcd-storage.c b/src/mcd-storage.c
index 0117f6e2..6b5e5e67 100644
--- a/src/mcd-storage.c
+++ b/src/mcd-storage.c
@@ -1568,6 +1568,13 @@ mcd_keyfile_escape_value (const GValue *value)
   return ret;
 }
 
+static gchar *
+mcpa_escape_variant_for_keyfile (const McpAccountManager *unused G_GNUC_UNUSED,
+    GVariant *variant)
+{
+  return mcd_keyfile_escape_variant (variant);
+}
+
 /*
  * mcd_keyfile_set_value:
  * @keyfile: a keyfile
@@ -1936,6 +1943,7 @@ plugin_iface_init (McpAccountManagerIface *iface,
   iface->unique_name = unique_name;
   iface->list_keys = list_keys;
   iface->escape_value_for_keyfile = mcpa_escape_value_for_keyfile;
+  iface->escape_variant_for_keyfile = mcpa_escape_variant_for_keyfile;
   iface->unescape_value_from_keyfile = mcpa_unescape_value_from_keyfile;
   iface->init_value_for_attribute = mcpa_init_value_for_attribute;
 }