1 /* GIO - GLib Input, Output and Streaming Library
2  *
3  * Copyright (C) 2006-2007 Red Hat, Inc.
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General
16  * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
17  *
18  * Author: Alexander Larsson <alexl@redhat.com>
19  */
20 
21 #ifndef __G_LOCAL_FILE_MONITOR_H__
22 #define __G_LOCAL_FILE_MONITOR_H__
23 
24 #include <gio/gfilemonitor.h>
25 #include "gunixmounts.h"
26 
27 G_BEGIN_DECLS
28 
29 #define G_TYPE_LOCAL_FILE_MONITOR		(g_local_file_monitor_get_type ())
30 #define G_LOCAL_FILE_MONITOR(o)			(G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_LOCAL_FILE_MONITOR, GLocalFileMonitor))
31 #define G_LOCAL_FILE_MONITOR_CLASS(k)		(G_TYPE_CHECK_CLASS_CAST ((k), G_TYPE_LOCAL_FILE_MONITOR, GLocalFileMonitorClass))
32 #define G_IS_LOCAL_FILE_MONITOR(o)		(G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_LOCAL_FILE_MONITOR))
33 #define G_IS_LOCAL_FILE_MONITOR_CLASS(k)	(G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_LOCAL_FILE_MONITOR))
34 #define G_LOCAL_FILE_MONITOR_GET_CLASS(o)       (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_LOCAL_FILE_MONITOR, GLocalFileMonitorClass))
35 
36 #define G_LOCAL_FILE_MONITOR_EXTENSION_POINT_NAME "gio-local-file-monitor"
37 #define G_NFS_FILE_MONITOR_EXTENSION_POINT_NAME   "gio-nfs-file-monitor"
38 
39 typedef struct _GLocalFileMonitor      GLocalFileMonitor;
40 typedef struct _GLocalFileMonitorClass GLocalFileMonitorClass;
41 typedef struct _GFileMonitorSource     GFileMonitorSource;
42 
43 struct _GLocalFileMonitor
44 {
45   GFileMonitor parent_instance;
46 
47   GFileMonitorSource *source;
48   GUnixMountMonitor  *mount_monitor;
49   gboolean            was_mounted;
50 };
51 
52 struct _GLocalFileMonitorClass
53 {
54   GFileMonitorClass parent_class;
55 
56   gboolean (* is_supported) (void);
57   void     (* start)        (GLocalFileMonitor *local_monitor,
58                              const gchar *dirname,
59                              const gchar *basename,
60                              const gchar *filename,
61                              GFileMonitorSource *source);
62 
63   gboolean mount_notify;
64 };
65 
66 #ifdef G_OS_UNIX
67 GLIB_AVAILABLE_IN_ALL
68 #endif
69 GType           g_local_file_monitor_get_type (void) G_GNUC_CONST;
70 
71 /* for glocalfile.c */
72 GFileMonitor *
73 g_local_file_monitor_new_for_path (const gchar        *pathname,
74                                    gboolean            is_directory,
75                                    GFileMonitorFlags   flags,
76                                    GError            **error);
77 
78 /* for various users in glib */
79 typedef void (* GFileMonitorCallback) (GFileMonitor      *monitor,
80                                        GFile             *child,
81                                        GFile             *other,
82                                        GFileMonitorEvent  event,
83                                        gpointer           user_data);
84 GFileMonitor *
85 g_local_file_monitor_new_in_worker (const gchar           *pathname,
86                                     gboolean               is_directory,
87                                     GFileMonitorFlags      flags,
88                                     GFileMonitorCallback   callback,
89                                     gpointer               user_data,
90                                     GClosureNotify         destroy_user_data,
91                                     GError               **error);
92 
93 /* for implementations of GLocalFileMonitor */
94 GLIB_AVAILABLE_IN_2_44
95 gboolean
96 g_file_monitor_source_handle_event (GFileMonitorSource *fms,
97                                     GFileMonitorEvent   event_type,
98                                     const gchar        *child,
99                                     const gchar        *rename_to,
100                                     GFile              *other,
101                                     gint64              event_time);
102 
103 
104 G_END_DECLS
105 
106 #endif /* __G_LOCAL_FILE_MONITOR_H__ */
107