a21d0c8a33
- Lock sidebar width (setFixedWidth) so it doesn't jump between views - Remove back/forward navigation buttons and all NavPage history code - Uniform column layout on artist page: hide Artist column from both Popular Tracks and release sections, set matching fixed column widths so columns align vertically across all sections - Deep shuffle: new Rust FFI endpoint fetches tracks from all albums in parallel, combines them, and returns via EV_DEEP_SHUFFLE_OK - Auto-paginate artist releases in Rust (loop until has_more=false) so all releases load at once sorted newest-first Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
112 lines
4.9 KiB
C
112 lines
4.9 KiB
C
#pragma once
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Opaque handle
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typedef struct QobuzBackendOpaque QobuzBackendOpaque;
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// Event type constants (mirror lib.rs)
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enum QobuzEvent {
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EV_LOGIN_OK = 0,
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EV_LOGIN_ERR = 1,
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EV_SEARCH_OK = 2,
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EV_SEARCH_ERR = 3,
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EV_ALBUM_OK = 4,
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EV_ALBUM_ERR = 5,
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EV_ARTIST_OK = 6,
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EV_ARTIST_ERR = 7,
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EV_PLAYLIST_OK = 8,
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EV_PLAYLIST_ERR = 9,
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EV_FAV_TRACKS_OK = 10,
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EV_FAV_ALBUMS_OK = 11,
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EV_FAV_ARTISTS_OK = 12,
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EV_PLAYLISTS_OK = 13,
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EV_TRACK_CHANGED = 14,
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EV_STATE_CHANGED = 15,
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EV_POSITION = 16,
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EV_TRACK_URL_OK = 17,
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EV_TRACK_URL_ERR = 18,
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EV_GENERIC_ERR = 19,
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EV_PLAYLIST_CREATED = 20,
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EV_PLAYLIST_DELETED = 21,
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EV_PLAYLIST_TRACK_ADDED = 22,
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EV_USER_OK = 23,
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EV_ARTIST_RELEASES_OK = 24,
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EV_DEEP_SHUFFLE_OK = 25,
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};
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// Callback signature
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typedef void (*QobuzEventCallback)(void *userdata, int event_type, const char *json);
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// Lifecycle
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QobuzBackendOpaque *qobuz_backend_new(QobuzEventCallback cb, void *userdata);
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void qobuz_backend_free(QobuzBackendOpaque *backend);
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// Auth
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void qobuz_backend_login(QobuzBackendOpaque *backend, const char *email, const char *password);
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void qobuz_backend_set_token(QobuzBackendOpaque *backend, const char *token);
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void qobuz_backend_get_user(QobuzBackendOpaque *backend);
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// Catalog
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void qobuz_backend_search(QobuzBackendOpaque *backend, const char *query, uint32_t offset, uint32_t limit);
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void qobuz_backend_get_album(QobuzBackendOpaque *backend, const char *album_id);
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void qobuz_backend_get_artist(QobuzBackendOpaque *backend, int64_t artist_id);
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void qobuz_backend_get_playlist(QobuzBackendOpaque *backend, int64_t playlist_id, uint32_t offset, uint32_t limit);
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// Favorites
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void qobuz_backend_get_fav_tracks(QobuzBackendOpaque *backend, uint32_t offset, uint32_t limit);
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void qobuz_backend_get_fav_albums(QobuzBackendOpaque *backend, uint32_t offset, uint32_t limit);
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void qobuz_backend_get_fav_artists(QobuzBackendOpaque *backend, uint32_t offset, uint32_t limit);
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void qobuz_backend_get_user_playlists(QobuzBackendOpaque *backend, uint32_t offset, uint32_t limit);
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// Playback
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void qobuz_backend_play_track(QobuzBackendOpaque *backend, int64_t track_id, int32_t format_id);
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void qobuz_backend_pause(QobuzBackendOpaque *backend);
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void qobuz_backend_resume(QobuzBackendOpaque *backend);
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void qobuz_backend_stop(QobuzBackendOpaque *backend);
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void qobuz_backend_set_volume(QobuzBackendOpaque *backend, uint8_t volume);
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void qobuz_backend_seek(QobuzBackendOpaque *backend, uint64_t position_secs);
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uint64_t qobuz_backend_get_position(const QobuzBackendOpaque *backend);
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uint64_t qobuz_backend_get_duration(const QobuzBackendOpaque *backend);
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uint8_t qobuz_backend_get_volume(const QobuzBackendOpaque *backend);
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int qobuz_backend_get_state(const QobuzBackendOpaque *backend);
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int qobuz_backend_take_track_finished(QobuzBackendOpaque *backend);
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// ReplayGain / Gapless
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void qobuz_backend_set_replaygain(QobuzBackendOpaque *backend, bool enabled);
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void qobuz_backend_set_gapless(QobuzBackendOpaque *backend, bool enabled);
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void qobuz_backend_prefetch_track(QobuzBackendOpaque *backend, int64_t track_id, int32_t format_id);
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// Visualizer PCM access
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uint32_t qobuz_backend_viz_read(QobuzBackendOpaque *backend, float *buf, uint32_t max_samples);
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uint32_t qobuz_backend_viz_sample_rate(const QobuzBackendOpaque *backend);
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uint32_t qobuz_backend_viz_channels(const QobuzBackendOpaque *backend);
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// Artist releases (auto-paginates to fetch all)
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void qobuz_backend_get_artist_releases(QobuzBackendOpaque *backend, int64_t artist_id, const char *release_type, uint32_t limit, uint32_t offset);
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// Deep shuffle: fetch tracks from multiple albums (album_ids_json is a JSON array of strings)
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void qobuz_backend_get_albums_tracks(QobuzBackendOpaque *backend, const char *album_ids_json);
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// Playlist management
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void qobuz_backend_create_playlist(QobuzBackendOpaque *backend, const char *name);
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void qobuz_backend_delete_playlist(QobuzBackendOpaque *backend, int64_t playlist_id);
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void qobuz_backend_add_track_to_playlist(QobuzBackendOpaque *backend, int64_t playlist_id, int64_t track_id);
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void qobuz_backend_delete_track_from_playlist(QobuzBackendOpaque *backend, int64_t playlist_id, int64_t playlist_track_id);
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// Favorites modification
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void qobuz_backend_add_fav_track(QobuzBackendOpaque *backend, int64_t track_id);
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void qobuz_backend_remove_fav_track(QobuzBackendOpaque *backend, int64_t track_id);
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void qobuz_backend_add_fav_album(QobuzBackendOpaque *backend, const char *album_id);
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void qobuz_backend_remove_fav_album(QobuzBackendOpaque *backend, const char *album_id);
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void qobuz_backend_add_fav_artist(QobuzBackendOpaque *backend, int64_t artist_id);
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void qobuz_backend_remove_fav_artist(QobuzBackendOpaque *backend, int64_t artist_id);
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#ifdef __cplusplus
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}
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#endif
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