libcheese/cheese-camera-device-monitor.h

   1 /*
   2  * Copyright © 2007,2008 Jaap Haitsma <jaap@haitsma.org>
   3  * Copyright © 2007-2009 daniel g. siegel <dgsiegel@gnome.org>
   4  * Copyright © 2008 Ryan zeigler <zeiglerr@gmail.com>
   5  *
   6  * Licensed under the GNU General Public License Version 2
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20  */
  21
  22
  23 #ifndef __CHEESE_CAMERA_DEVICE_MONITOR_H__
  24 #define __CHEESE_CAMERA_DEVICE_MONITOR_H__
  25
  26 #include <gio/gio.h>
  27 #include <glib-object.h>
  28 #include <cheese-camera-device.h>
  29
  30 G_BEGIN_DECLS
  31
  32 #define CHEESE_TYPE_CAMERA_DEVICE_MONITOR (cheese_camera_device_monitor_get_type ())
  33 #define CHEESE_CAMERA_DEVICE_MONITOR(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), CHEESE_TYPE_CAMERA_DEVICE_MONITOR, \
  34                                                                                CheeseCameraDeviceMonitor))
  35 #define CHEESE_CAMERA_DEVICE_MONITOR_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST ((k), CHEESE_TYPE_CAMERA_DEVICE_MONITOR, \
  36                                                                             CheeseCameraDeviceMonitorClass))
  37 #define CHEESE_IS_CAMERA_DEVICE_MONITOR(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), CHEESE_TYPE_CAMERA_DEVICE_MONITOR))
  38 #define CHEESE_IS_CAMERA_DEVICE_MONITOR_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), CHEESE_TYPE_CAMERA_DEVICE_MONITOR))
  39 #define CHEESE_CAMERA_DEVICE_MONITOR_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), CHEESE_TYPE_CAMERA_DEVICE_MONITOR, \
  40                                                                               CheeseCameraDeviceMonitorClass))
  41
  42 typedef struct _CheeseCameraDeviceMonitorPrivate CheeseCameraDeviceMonitorPrivate;
  43 typedef struct _CheeseCameraDeviceMonitorClass CheeseCameraDeviceMonitorClass;
  44 typedef struct _CheeseCameraDeviceMonitor CheeseCameraDeviceMonitor;
  45
  46 /**
  47  * CheeseCameraDeviceMonitor:
  48  *
  49  * Use the accessor functions below.
  50  */
  51 struct _CheeseCameraDeviceMonitor
  52 {
  53   /*< private >*/
  54   GObject parent;
  55   void *unused;
  56 };
  57
  58 /**
  59  * CheeseCameraDeviceMonitorClass:
  60  * @added: invoked when a new video capture device is connected
  61  * @removed: invoked when a video capture device is removed
  62  *
  63  * Class for #CheeseCameraDeviceMonitor.
  64  */
  65 struct _CheeseCameraDeviceMonitorClass
  66 {
  67   /*< private >*/
  68   GObjectClass parent_class;
  69
  70   /*< public >*/
  71   void (*added)   (CheeseCameraDeviceMonitor *monitor,
  72                    CheeseCameraDevice        *device);
  73   void (*removed) (CheeseCameraDeviceMonitor *monitor,
  74                    CheeseCameraDevice        *device);
  75 };
  76
  77 GType                      cheese_camera_device_monitor_get_type (void);
  78 CheeseCameraDeviceMonitor *cheese_camera_device_monitor_new (void);
  79 void                       cheese_camera_device_monitor_new_async (GCancellable       *cancellable,
  80                                                                    GAsyncReadyCallback callback,
  81                                                                    gpointer            user_data);
  82 CheeseCameraDeviceMonitor *cheese_camera_device_monitor_new_finish (GAsyncResult *result,
  83                                                                     GError      **error);
  84 void                       cheese_camera_device_monitor_coldplug (CheeseCameraDeviceMonitor *monitor);
  85
  86 G_END_DECLS
  87
  88 #endif /* __CHEESE_CAMERA_DEVICE_MONITOR_H__ */