98 lines
3.4 KiB
C
98 lines
3.4 KiB
C
/*
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* nautilus-info-provider.c - Interface for Nautilus extensions that
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* provide info about files.
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*
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* Copyright (C) 2003 Novell, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*
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* Author: Dave Camp <dave@ximian.com>
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*
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*/
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#include "nautilus-info-provider.h"
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#include "nautilus-extension-enum-types.h"
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G_DEFINE_INTERFACE (NautilusInfoProvider, nautilus_info_provider, G_TYPE_OBJECT)
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static void
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nautilus_info_provider_default_init (NautilusInfoProviderInterface *klass)
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{
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}
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NautilusOperationResult
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nautilus_info_provider_update_file_info (NautilusInfoProvider *self,
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NautilusFileInfo *file,
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GClosure *update_complete,
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NautilusOperationHandle **handle)
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{
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NautilusInfoProviderInterface *iface;
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g_return_val_if_fail (NAUTILUS_IS_INFO_PROVIDER (self),
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NAUTILUS_OPERATION_FAILED);
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g_return_val_if_fail (update_complete != NULL,
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NAUTILUS_OPERATION_FAILED);
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g_return_val_if_fail (handle != NULL, NAUTILUS_OPERATION_FAILED);
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iface = NAUTILUS_INFO_PROVIDER_GET_IFACE (self);
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g_return_val_if_fail (iface->update_file_info != NULL,
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NAUTILUS_OPERATION_FAILED);
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return iface->update_file_info (self, file, update_complete, handle);
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}
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void
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nautilus_info_provider_cancel_update (NautilusInfoProvider *self,
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NautilusOperationHandle *handle)
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{
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NautilusInfoProviderInterface *iface;
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g_return_if_fail (NAUTILUS_IS_INFO_PROVIDER (self));
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g_return_if_fail (handle != NULL);
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iface = NAUTILUS_INFO_PROVIDER_GET_IFACE (self);
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g_return_if_fail (iface->cancel_update != NULL);
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iface->cancel_update (self, handle);
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}
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void
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nautilus_info_provider_update_complete_invoke (GClosure *update_complete,
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NautilusInfoProvider *provider,
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NautilusOperationHandle *handle,
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NautilusOperationResult result)
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{
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GValue args[3] = { { 0, } };
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GValue return_val = { 0, };
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g_return_if_fail (update_complete != NULL);
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g_return_if_fail (NAUTILUS_IS_INFO_PROVIDER (provider));
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g_value_init (&args[0], NAUTILUS_TYPE_INFO_PROVIDER);
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g_value_init (&args[1], G_TYPE_POINTER);
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g_value_init (&args[2], NAUTILUS_TYPE_OPERATION_RESULT);
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g_value_set_object (&args[0], provider);
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g_value_set_pointer (&args[1], handle);
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g_value_set_enum (&args[2], result);
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g_closure_invoke (update_complete, &return_val, 3, args, NULL);
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g_value_unset (&args[0]);
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g_value_unset (&args[1]);
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g_value_unset (&args[2]);
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}
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