diff options
Diffstat (limited to 'libcaja-extension/caja-info-provider.c')
| -rw-r--r-- | libcaja-extension/caja-info-provider.c | 122 |
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]); +} + + |