1 files changed, 122 insertions, 0 deletions
diff --git a/libcaja-extension/caja-info-provider.c b/libcaja-extension/caja-info-provider.c
new file mode 100644
index 00000000..0816142a
--- /dev/null
+++ b/libcaja-extension/caja-info-provider.c
@@ -0,0 +1,122 @@
+/*
+ * caja-info-provider.c - Interface for Caja extensions that
+ * provide info about files.
+ *
+ * Copyright (C) 2003 Novell, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Author: Dave Camp <[email protected]>
+ *
+ */
+
+#include <config.h>
+#include "caja-info-provider.h"
+
+#include <glib-object.h>
+
+static void
+caja_info_provider_base_init (gpointer g_class)
+{
+}
+
+GType
+caja_info_provider_get_type (void)
+{
+ static GType type = 0;
+
+ if (!type)
+ {
+ const GTypeInfo info =
+ {
+ sizeof (CajaInfoProviderIface),
+ caja_info_provider_base_init,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ 0,
+ 0,
+ NULL
+ };
+
+ type = g_type_register_static (G_TYPE_INTERFACE,
+ "CajaInfoProvider",
+ &info, 0);
+ g_type_interface_add_prerequisite (type, G_TYPE_OBJECT);
+ }
+
+ return type;
+}
+
+CajaOperationResult
+caja_info_provider_update_file_info (CajaInfoProvider *provider,
+ CajaFileInfo *file,
+ GClosure *update_complete,
+ CajaOperationHandle **handle)
+{
+ g_return_val_if_fail (CAJA_IS_INFO_PROVIDER (provider),
+ CAJA_OPERATION_FAILED);
+ g_return_val_if_fail (CAJA_INFO_PROVIDER_GET_IFACE (provider)->update_file_info != NULL,
+ CAJA_OPERATION_FAILED);
+ g_return_val_if_fail (update_complete != NULL,
+ CAJA_OPERATION_FAILED);
+ g_return_val_if_fail (handle != NULL, CAJA_OPERATION_FAILED);
+
+ return CAJA_INFO_PROVIDER_GET_IFACE (provider)->update_file_info
+ (provider, file, update_complete, handle);
+}
+
+void
+caja_info_provider_cancel_update (CajaInfoProvider *provider,
+ CajaOperationHandle *handle)
+{
+ g_return_if_fail (CAJA_IS_INFO_PROVIDER (provider));
+ g_return_if_fail (CAJA_INFO_PROVIDER_GET_IFACE (provider)->cancel_update != NULL);
+ g_return_if_fail (CAJA_INFO_PROVIDER_GET_IFACE (provider)->cancel_update != NULL);
+ g_return_if_fail (handle != NULL);
+
+ CAJA_INFO_PROVIDER_GET_IFACE (provider)->cancel_update (provider,
+ handle);
+}
+
+void
+caja_info_provider_update_complete_invoke (GClosure *update_complete,
+ CajaInfoProvider *provider,
+ CajaOperationHandle *handle,
+ CajaOperationResult result)
+{
+ GValue args[3] = { { 0, } };
+ GValue return_val = { 0, };
+
+ g_return_if_fail (update_complete != NULL);
+ g_return_if_fail (CAJA_IS_INFO_PROVIDER (provider));
+
+ g_value_init (&args[0], CAJA_TYPE_INFO_PROVIDER);
+ g_value_init (&args[1], G_TYPE_POINTER);
+ g_value_init (&args[2], CAJA_TYPE_OPERATION_RESULT);
+
+ g_value_set_object (&args[0], provider);
+ g_value_set_pointer (&args[1], handle);
+ g_value_set_enum (&args[2], result);
+
+ g_closure_invoke (update_complete, &return_val, 3, args, NULL);
+
+ g_value_unset (&args[0]);
+ g_value_unset (&args[1]);
+ g_value_unset (&args[2]);
+}
+
+