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119 lines
3.8 KiB
C
119 lines
3.8 KiB
C
/* GIO - GLib Input, Output and Streaming Library
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*
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* Copyright (C) 2006-2007 Red Hat, 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 Lesser 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Author: Alexander Larsson <alexl@redhat.com>
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*/
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#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
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#error "Only <gio/gio.h> can be included directly."
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#endif
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#ifndef __G_FILE_MONITOR_H__
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#define __G_FILE_MONITOR_H__
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#include <glib-object.h>
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#include <gio/gfile.h>
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G_BEGIN_DECLS
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#define G_TYPE_FILE_MONITOR (g_file_monitor_get_type ())
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#define G_FILE_MONITOR(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_FILE_MONITOR, GFileMonitor))
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#define G_FILE_MONITOR_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_FILE_MONITOR, GFileMonitorClass))
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#define G_IS_FILE_MONITOR(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_FILE_MONITOR))
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#define G_IS_FILE_MONITOR_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_FILE_MONITOR))
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#define G_FILE_MONITOR_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_FILE_MONITOR, GFileMonitorClass))
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/**
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* GFileMonitorEvent:
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* @G_FILE_MONITOR_EVENT_CHANGED: a file changed.
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* @G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT: a hint that this was probably the last change in a set of changes.
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* @G_FILE_MONITOR_EVENT_DELETED: a file was deleted.
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* @G_FILE_MONITOR_EVENT_CREATED: a file was created.
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* @G_FILE_MONITOR_EVENT_ATTRIBUTE_CHANGED: a file attribute was changed.
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* @G_FILE_MONITOR_EVENT_PRE_UNMOUNT: the file location will soon be unmounted.
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* @G_FILE_MONITOR_EVENT_UNMOUNTED: the file location was unmounted.
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*
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* Specifies what type of event a monitor event is.
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**/
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typedef enum {
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G_FILE_MONITOR_EVENT_CHANGED,
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G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT,
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G_FILE_MONITOR_EVENT_DELETED,
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G_FILE_MONITOR_EVENT_CREATED,
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G_FILE_MONITOR_EVENT_ATTRIBUTE_CHANGED,
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G_FILE_MONITOR_EVENT_PRE_UNMOUNT,
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G_FILE_MONITOR_EVENT_UNMOUNTED
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} GFileMonitorEvent;
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typedef struct _GFileMonitorClass GFileMonitorClass;
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typedef struct _GFileMonitorPrivate GFileMonitorPrivate;
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/**
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* GFileMonitor:
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*
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* Watches for changes to a file.
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**/
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struct _GFileMonitor
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{
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GObject parent_instance;
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/*< private >*/
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GFileMonitorPrivate *priv;
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};
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struct _GFileMonitorClass
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{
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GObjectClass parent_class;
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/* Signals */
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void (* changed) (GFileMonitor* monitor,
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GFile* file,
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GFile* other_file,
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GFileMonitorEvent event_type);
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/* Virtual Table */
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gboolean (*cancel)(GFileMonitor* monitor);
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/*< private >*/
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/* Padding for future expansion */
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void (*_g_reserved1) (void);
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void (*_g_reserved2) (void);
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void (*_g_reserved3) (void);
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void (*_g_reserved4) (void);
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void (*_g_reserved5) (void);
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};
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GType g_file_monitor_get_type (void) G_GNUC_CONST;
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gboolean g_file_monitor_cancel (GFileMonitor *monitor);
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gboolean g_file_monitor_is_cancelled (GFileMonitor *monitor);
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void g_file_monitor_set_rate_limit (GFileMonitor *monitor,
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int limit_msecs);
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/* For implementations */
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void g_file_monitor_emit_event (GFileMonitor *monitor,
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GFile *child,
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GFile *other_file,
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GFileMonitorEvent event_type);
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G_END_DECLS
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#endif /* __G_FILE_MONITOR_H__ */
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