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diff --git a/src/mpdclient.h b/src/mpdclient.h
index 2e597d19407f1ce7b54f035799bc3017979601bb..1d3b6e0b547d61f292480d6eff9da533230e4a03 100644 (file)
--- a/src/mpdclient.h
+++ b/src/mpdclient.h
#ifndef MPDCLIENT_H
#define MPDCLIENT_H
+#include "config.h"
#include "playlist.h"
+#include "Compiler.h"
#include <mpd/client.h>
struct filelist;
struct mpdclient {
+#ifdef ENABLE_ASYNC_CONNECT
+ /**
+ * These settings are used to connect to MPD asynchronously.
+ */
+ struct mpd_settings *settings;
+
+#ifndef WIN32
+ /**
+ * A second set of settings, just in case #settings did not
+ * work. This is only used if #settings refers to a local
+ * socket path, and this one is supposed to be a fallback to
+ * IP on the default port (6600).
+ */
+ struct mpd_settings *settings2;
+#endif
+
+#else
+ const char *host;
+ unsigned port;
+#endif
+
+ unsigned timeout_ms;
+
+ const char *password;
+
/* playlist */
struct mpdclient_playlist playlist;
- /* Callbacks */
- GList *playlist_callbacks;
- GList *browse_callbacks;
+#ifdef ENABLE_ASYNC_CONNECT
+ struct aconnect *async_connect;
+#endif
struct mpd_connection *connection;
+
+ /**
+ * Tracks idle events. It is automatically called by
+ * mpdclient_get_connection().
+ */
+ struct mpd_glib_source *source;
+
struct mpd_status *status;
const struct mpd_song *song;
+ /**
+ * The GLib source id which re-enters MPD idle mode before the
+ * next main loop interation.
+ */
+ unsigned enter_idle_source_id;
+
+ /**
+ * This attribute is incremented whenever the connection changes
+ * (i.e. on disconnection and (re-)connection).
+ */
+ unsigned connection_id;
+
int volume;
- unsigned update_id;
/**
- * A bit mask of idle events occured since the last update.
+ * A bit mask of idle events occurred since the last update.
*/
enum mpd_idle events;
+
+#if defined(ENABLE_ASYNC_CONNECT) && !defined(WIN32)
+ bool connecting2;
+#endif
+
+ /**
+ * This attribute is true when the connection is currently in
+ * "idle" mode, and the #mpd_glib_source waits for an event.
+ */
+ bool idle;
+
+ /**
+ * Is MPD currently playing?
+ */
+ bool playing;
+};
+
+enum {
+ /**
+ * all idle events the version of libmpdclient, ncmpc is compiled
+ * against, supports
+ */
+ MPD_IDLE_ALL = MPD_IDLE_DATABASE
+ | MPD_IDLE_STORED_PLAYLIST
+ | MPD_IDLE_QUEUE
+ | MPD_IDLE_PLAYER
+ | MPD_IDLE_MIXER
+ | MPD_IDLE_OUTPUT
+ | MPD_IDLE_OPTIONS
+ | MPD_IDLE_UPDATE
+ | MPD_IDLE_STICKER
+ | MPD_IDLE_SUBSCRIPTION
+ | MPD_IDLE_MESSAGE
};
/** functions ***************************************************************/
-gint
+bool
mpdclient_handle_error(struct mpdclient *c);
+static inline bool
+mpdclient_finish_command(struct mpdclient *c)
+{
+ return mpd_response_finish(c->connection)
+ ? true : mpdclient_handle_error(c);
+}
+
struct mpdclient *
-mpdclient_new(void);
+mpdclient_new(const gchar *host, unsigned port,
+ unsigned timeout_ms, const gchar *password);
void mpdclient_free(struct mpdclient *c);
+/**
+ * Determine a human-readable "name" of the settings currently used to
+ * connect to MPD.
+ *
+ * @return an allocated string that needs to be freed (with g_free())
+ * by the caller
+ */
+char *
+mpdclient_settings_name(const struct mpdclient *c);
+
+gcc_pure
static inline bool
mpdclient_is_connected(const struct mpdclient *c)
{
return c->connection != NULL;
}
-bool
-mpdclient_connect(struct mpdclient *c, const gchar *host, gint port,
- gfloat timeout_, const gchar *password);
+/**
+ * Is this object "dead"? i.e. not connected and not currently doing
+ * anything to connect.
+ */
+gcc_pure
+static inline bool
+mpdclient_is_dead(const struct mpdclient *c)
+{
+ return c->connection == NULL
+#ifdef ENABLE_ASYNC_CONNECT
+ && c->async_connect == NULL
+#endif
+ ;
+}
+
+gcc_pure
+static inline bool
+mpdclient_is_playing(const struct mpdclient *c)
+{
+ return c->status != NULL &&
+ (mpd_status_get_state(c->status) == MPD_STATE_PLAY ||
+ mpd_status_get_state(c->status) == MPD_STATE_PAUSE);
+}
+
+gcc_pure
+static inline const struct mpd_song *
+mpdclient_get_current_song(const struct mpdclient *c)
+{
+ return c->song != NULL && mpdclient_is_playing(c)
+ ? c->song
+ : NULL;
+}
+
+void
+mpdclient_connect(struct mpdclient *c);
void
mpdclient_disconnect(struct mpdclient *c);
bool
mpdclient_update(struct mpdclient *c);
-/**
- * To be implemented by the application: mpdclient.c calls this to
- * display an error message.
- */
-void
-mpdclient_ui_error(const char *message);
+struct mpd_connection *
+mpdclient_get_connection(struct mpdclient *c);
/*** MPD Commands **********************************************************/
-gint mpdclient_cmd_play(struct mpdclient *c, gint index);
-gint
-mpdclient_cmd_crop(struct mpdclient *c);
-gint mpdclient_cmd_shuffle_range(struct mpdclient *c, guint start, guint end);
-gint mpdclient_cmd_clear(struct mpdclient *c);
-gint mpdclient_cmd_volume(struct mpdclient *c, gint value);
-gint mpdclient_cmd_volume_up(struct mpdclient *c);
-gint mpdclient_cmd_volume_down(struct mpdclient *c);
-gint mpdclient_cmd_add_path(struct mpdclient *c, const gchar *path);
-
-gint mpdclient_cmd_add(struct mpdclient *c, const struct mpd_song *song);
-gint mpdclient_cmd_delete(struct mpdclient *c, gint index);
-gint mpdclient_cmd_move(struct mpdclient *c, gint old_index, gint new_index);
-gint mpdclient_cmd_save_playlist(struct mpdclient *c, const gchar *filename);
-gint mpdclient_cmd_load_playlist(struct mpdclient *c, const gchar *filename_utf8);
-gint mpdclient_cmd_delete_playlist(struct mpdclient *c, const gchar *filename_utf8);
-
-/* list functions */
-GList *mpdclient_get_artists(struct mpdclient *c);
-GList *mpdclient_get_albums(struct mpdclient *c, const gchar *artist_utf8);
-
-
-/*** error callbacks *****************************************************/
+bool
+mpdclient_cmd_crop(struct mpdclient *c);
-#define GET_ACK_ERROR_CODE(n) ((n & 0xFF00) >> 8)
+bool
+mpdclient_cmd_clear(struct mpdclient *c);
-/*** playlist functions **************************************************/
+bool
+mpdclient_cmd_volume(struct mpdclient *c, gint value);
-/* update the complete playlist */
bool
-mpdclient_playlist_update(struct mpdclient *c);
+mpdclient_cmd_volume_up(struct mpdclient *c);
-/* get playlist changes */
bool
-mpdclient_playlist_update_changes(struct mpdclient *c);
+mpdclient_cmd_volume_down(struct mpdclient *c);
+bool
+mpdclient_cmd_add_path(struct mpdclient *c, const gchar *path);
-/*** mpdclient playlist callbacks *****************************************/
+bool
+mpdclient_cmd_add(struct mpdclient *c, const struct mpd_song *song);
-#define PLAYLIST_EVENT_UPDATED 0x01
-#define PLAYLIST_EVENT_CLEAR 0x02
-#define PLAYLIST_EVENT_DELETE 0x03
-#define PLAYLIST_EVENT_ADD 0x04
-#define PLAYLIST_EVENT_MOVE 0x05
+bool
+mpdclient_cmd_delete(struct mpdclient *c, gint index);
+bool
+mpdclient_cmd_delete_range(struct mpdclient *c, unsigned start, unsigned end);
-typedef void (*mpdc_list_cb_t) (struct mpdclient *c, int event, gpointer data);
+bool
+mpdclient_cmd_move(struct mpdclient *c, unsigned dest, unsigned src);
-/* install a playlist callback function */
-void mpdclient_install_playlist_callback(struct mpdclient *c, mpdc_list_cb_t cb);
+bool
+mpdclient_cmd_subscribe(struct mpdclient *c, const char *channel);
-/* remove a playlist callback function */
-void mpdclient_remove_playlist_callback(struct mpdclient *c, mpdc_list_cb_t cb);
+bool
+mpdclient_cmd_unsubscribe(struct mpdclient *c, const char *channel);
+bool
+mpdclient_cmd_send_message(struct mpdclient *c, const char *channel,
+ const char *text);
-/* issue a playlist callback */
-void mpdclient_playlist_callback(struct mpdclient *c, int event, gpointer data);
+bool
+mpdclient_send_read_messages(struct mpdclient *c);
+struct mpd_message *
+mpdclient_recv_message(struct mpdclient *c);
-/*** filelist functions ***************************************************/
+/*** playlist functions **************************************************/
-struct filelist *
-mpdclient_filelist_get(struct mpdclient *c, const gchar *path);
+/* update the complete playlist */
+bool
+mpdclient_playlist_update(struct mpdclient *c);
-struct filelist *
-mpdclient_filelist_search(struct mpdclient *c, int exact_match,
- enum mpd_tag_type tag,
- gchar *filter_utf8);
+/* get playlist changes */
+bool
+mpdclient_playlist_update_changes(struct mpdclient *c);
/* add all songs in filelist to the playlist */
-int
+bool
mpdclient_filelist_add_all(struct mpdclient *c, struct filelist *fl);
-/*** mpdclient browse callbacks ********************************************/
-
-#define BROWSE_DB_UPDATED 0x01
-#define BROWSE_PLAYLIST_SAVED 0x02
-#define BROWSE_PLAYLIST_DELETED 0x03
-
-
-/* install a playlist callback function */
-void mpdclient_install_browse_callback(struct mpdclient *c, mpdc_list_cb_t cb);
-
-/* remove a playlist callback function */
-void mpdclient_remove_browse_callback(struct mpdclient *c, mpdc_list_cb_t cb);
-
-
-/* issue a playlist callback */
-void mpdclient_browse_callback(struct mpdclient *c, int event, gpointer data);
-
-/* sort by list-format */
-gint compare_filelistentry_format(gconstpointer filelist_entry1, gconstpointer filelist_entry2);
-
#endif