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/*
* caja-info-provider.h - Type definitions for Caja extensions
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Author: Dave Camp <dave@ximian.com>
*
*/
/* This interface is implemented by Caja extensions that want to
* provide information about files. Extensions are called when Caja
* needs information about a file. They are passed a CajaFileInfo
* object which should be filled with relevant information */
#ifndef CAJA_EXTENSION_TYPES_H
#define CAJA_EXTENSION_TYPES_H
#include <glib-object.h>
G_BEGIN_DECLS
#define CAJA_TYPE_OPERATION_RESULT (caja_operation_result_get_type ())
/**
* CajaOperationHandle:
*
* Handle for asynchronous interfaces. These are opaque handles that must
* be unique within an extension object. These are returned by operations
* that return CAJA_OPERATION_IN_PROGRESS.
*/
typedef struct _CajaOperationHandle CajaOperationHandle;
/**
* CajaOperationResult:
* @CAJA_OPERATION_COMPLETE: the operation succeeded, and the extension
* is done with the request.
* @CAJA_OPERATION_FAILED: the operation failed.
* @CAJA_OPERATION_IN_PROGRESS: the extension has begin an async operation.
* When this value is returned, the extension must set the handle parameter
* and call the callback closure when the operation is complete.
*/
typedef enum {
/* Returned if the call succeeded, and the extension is done
* with the request */
CAJA_OPERATION_COMPLETE,
/* Returned if the call failed */
CAJA_OPERATION_FAILED,
/* Returned if the extension has begun an async operation.
* If this is returned, the extension must set the handle
* parameter and call the callback closure when the
* operation is complete. */
CAJA_OPERATION_IN_PROGRESS
} CajaOperationResult;
GType caja_operation_result_get_type (void);
/**
* SECTION:caja-extension-types
* @title: CajaModule
* @short_description: Initialize an extension
* @include: libcaja-extension/caja-extension-types.h
*
* Methods that each extension implements.
*/
void caja_module_initialize (GTypeModule *module);
void caja_module_shutdown (void);
void caja_module_list_types (const GType **types,
int *num_types);
void caja_module_list_pyfiles (GList **pyfiles);
G_END_DECLS
#endif
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