#ifndef _DBUS_PLAYER_H
#define _DBUS_PLAYER_H

#include <string.h>
#include <glib.h>
#include <gdk/gdk.h>
#include <gio/gio.h>

// Uncomment this to show debug messages from dbus-mpris2 and dbus-player modules.
//#define DEBUG_PLAYER

#if defined(DEBUG_PLAYER) || defined(DEBUG_ALL)
  #define LOG_PLAYER LOG_MSG
#else
  #define LOG_PLAYER(x, ...)
#endif

#define DBUS_MPRIS_TIMEOUT 400 // Milliseconds

#define PLAYER_STATUS_CLOSED -1
#define PLAYER_STATUS_STOPPED 0
#define PLAYER_STATUS_PAUSED  1
#define PLAYER_STATUS_PLAYING 2
#define PLAYER_STATUS_NOTIFY_MSG 3  // Send notification message to the GUI

#define RECORDING_DELETE_FILE 4

#define MPRIS_STRLEN 512

// Function pointers
typedef void (*GetTrackInfo)(gpointer player_rec); // player_rec = (MediaPlayerRec*)
typedef void (*SignalFunction)(gpointer player_rec, gboolean connect); // player_rec = (MediaPlayerRec*)
typedef gboolean (*AppIsRunning)(gpointer player_rec); // player_rec = (MediaPlayerRec*)
typedef void (*StartPlayer)(gpointer player_rec); // player_rec = (MediaPlayerRec*)

typedef struct {
    gchar track[MPRIS_STRLEN+1];  // Track name (or GUI message if status==PLAYER_STATUS_NOTIFY_MSG)
    gchar artist[MPRIS_STRLEN+1]; // Artist
    gchar album[MPRIS_STRLEN+1];  // Album
    gint status;  // One of the PLAYER_STATUS_* values
    gint total_secs; // Total track length in seconds
    gint current_secs;  // Currently played length in seconds
    guint flags;  // Possible RECORDING_DELETE_FILE flag
} TrackInfo;

typedef struct {
    gint type;           // MEDIA_PLAYER or COMM_PROGRAM

    GDBusProxy *proxy; // Proxy for the "org.mpris.MediaPlayer2.Player" interface

    GDBusProxy *prop_proxy; // Proxy for the "org.freedesktop.DBus.Properties" interface

    gchar *exec_name;    // Executable name from .desktop file
    gchar *app_name;     // Name of the app, eg. "Amarok 2.3.3", "Banshee 2.1" or "Skype"
    gchar *icon_name;	 // Icon name

    gchar *service_name; // Eg. "name:org.mpris.MediaPlayer2.banshee" or "com.Skype.API"

    TrackInfo track;     // See TrackInfo

    GetTrackInfo func_get_info;  // Function to get track data; name/artist/album/music genre/time etc.
    SignalFunction func_set_signals;   // Function to connect/disconnect DBus signals
    AppIsRunning func_check_is_running;// Function to check if the app is running
    StartPlayer func_start_app;  // Function to run/start the player
} MediaPlayerRec;

void dbus_player_init();
void dbus_player_exit();

// Function to be called when media players send a request or data via the DBus.
typedef void (*DBusDataCallbackFunc)(MediaPlayerRec *player);
void dbus_player_set_callback_func(DBusDataCallbackFunc data_callback_func);

GHashTable *dbus_player_get_list_ref();

GHashTable *dbus_player_get_player_list();

MediaPlayerRec *dbus_player_lookup_app_name(gchar *app_name);
MediaPlayerRec *dbus_player_lookup_service_name(gchar *service_name);

void dbus_player_delete_item(gpointer data);
void dbus_player_debug_print(MediaPlayerRec *p);

void dbus_player_player_changed(gchar *service_name);

// Called by media players when they have new data
void dbus_player_process_data(gpointer player);

void dbus_player_send_notification(MediaPlayerRec *player, gchar *msg);

#endif