gio/glocalfilemonitor.h

   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                                     GError               **error);
  91
  92 /* for implementations of GLocalFileMonitor */
  93 GLIB_AVAILABLE_IN_2_44
  94 gboolean
  95 g_file_monitor_source_handle_event (GFileMonitorSource *fms,
  96                                     GFileMonitorEvent   event_type,
  97                                     const gchar        *child,
  98                                     const gchar        *rename_to,
  99                                     GFile              *other,
 100                                     gint64              event_time);
 101
 102
 103 G_END_DECLS
 104
 105 #endif /* __G_LOCAL_FILE_MONITOR_H__ */