src/demo-player.h

   1 /* gui.h
   2  * Copyright (C) 2008 Rov Juvano <rovjuvano@users.sourceforge.net>
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifndef __DEMO_PLAYER_H_INCLUDED_
  19 #define __DEMO_PLAYER_H_INCLUDED_
  20
  21 #include <glib-object.h>
  22
  23 G_BEGIN_DECLS
  24
  25 #define DEMO_TYPE_PLAYER          (demo_player_get_type())
  26 #define DEMO_PLAYER(o)            (G_TYPE_CHECK_INSTANCE_CAST((o), DEMO_TYPE_PLAYER, DemoPlayer))
  27 #define DEMO_IS_PLAYER(o)         (G_TYPE_CHECK_INSTANCE_TYPE((o), DEMO_TYPE_PLAYER))
  28 #define DEMO_PLAYER_TYPE(o)       (G_TYPE_FROM_INSTANCE (o))
  29 #define DEMO_PLAYER_TYPE_NAME(o)  (g_type_name (DEMO_PLAYER_TYPE (o)))
  30
  31 #define DEMO_PLAYER_CLASS(c)      (G_TYPE_CHECK_CLASS_CAST((c),    DEMO_TYPE_PLAYER, DemoPlayerClass))
  32 #define DEMO_IS_PLAYER_CLASS(c)   (G_TYPE_CHECK_CLASS_TYPE((c),    DEMO_TYPE_PLAYER))
  33 #define DEMO_PLAYER_GET_CLASS(o)  (G_TYPE_INSTANCE_GET_CLASS ((o), DEMO_TYPE_PLAYER, DemoPlayerClass))
  34
  35 typedef struct _DemoPlayer DemoPlayer;
  36 typedef struct _DemoPlayerClass DemoPlayerClass;
  37
  38 struct _DemoPlayer
  39 {
  40   GObject parent;
  41 };
  42
  43 struct _DemoPlayerClass
  44 {
  45   GObjectClass parent;
  46   void (*scale_rate)   (DemoPlayer   *player, gdouble     scale);
  47   void (*set_rate)     (DemoPlayer   *player, gdouble     new_rate);
  48   void (*load_uri)     (DemoPlayer   *player, gchar      *uri);
  49   void (*play)         (DemoPlayer   *player);
  50   void (*pause)        (DemoPlayer   *player);
  51   void (*seek_by)      (DemoPlayer   *player, gint        seconds);
  52   void (*seek_to)      (DemoPlayer   *player, gint        seconds);
  53   gint (*get_position) (DemoPlayer   *player);
  54   gint (*get_duration) (DemoPlayer   *player);
  55 };
  56
  57 GType demo_player_get_type (void);
  58
  59 void demo_player_scale_rate   (DemoPlayer   *player, gdouble    scale);
  60 void demo_player_set_rate     (DemoPlayer   *player, gdouble    new_rate);
  61 void demo_player_load_uri     (DemoPlayer   *player, gchar      *uri);
  62 void demo_player_play         (DemoPlayer   *player);
  63 void demo_player_pause        (DemoPlayer   *player);
  64 void demo_player_seek_by      (DemoPlayer   *player, gint        seconds);
  65 void demo_player_seek_to      (DemoPlayer   *player, gint        second);
  66 gint demo_player_get_position (DemoPlayer   *player);
  67 gint demo_player_get_duration (DemoPlayer   *player);
  68
  69 G_END_DECLS
  70
  71 #endif /* __DEMO_PLAYER_H_INCLUDED_ */