From 1f74dad64ab2cca45ad06cdddb028e27eb2a6d46 Mon Sep 17 00:00:00 2001 From: sudacode Date: Tue, 18 Mar 2025 03:29:34 -0700 Subject: [PATCH] remove c file --- scripts/mpris.c | 1143 ----------------------------------------------- 1 file changed, 1143 deletions(-) delete mode 100644 scripts/mpris.c diff --git a/scripts/mpris.c b/scripts/mpris.c deleted file mode 100644 index cbdde1e..0000000 --- a/scripts/mpris.c +++ /dev/null @@ -1,1143 +0,0 @@ -#include -#include -#include -#include -#include -#include - - - -static const char *introspection_xml = - "\n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - " \n" - "\n"; - -typedef struct UserData -{ - mpv_handle *mpv; - GMainLoop *loop; - gint bus_id; - GDBusConnection *connection; - GDBusInterfaceInfo *root_interface_info; - GDBusInterfaceInfo *player_interface_info; - guint root_interface_id; - guint player_interface_id; - const char *status; - const char *loop_status; - GHashTable *changed_properties; - GVariant *metadata; - gboolean seek_expected; - gboolean idle; - gboolean paused; -} UserData; - -static const char *STATUS_PLAYING = "Playing"; -static const char *STATUS_PAUSED = "Paused"; -static const char *STATUS_STOPPED = "Stopped"; -static const char *LOOP_NONE = "None"; -static const char *LOOP_TRACK = "Track"; -static const char *LOOP_PLAYLIST = "Playlist"; - -static gchar *string_to_utf8(gchar *maybe_utf8) -{ - gchar *attempted_validation; - attempted_validation = g_utf8_make_valid(maybe_utf8, -1); - - if (g_utf8_validate(attempted_validation, -1, NULL)) { - return attempted_validation; - } else { - g_free(attempted_validation); - return g_strdup(""); - } -} - -static void add_metadata_item_string(mpv_handle *mpv, GVariantDict *dict, - const char *property, const char *tag) -{ - char *temp = mpv_get_property_string(mpv, property); - if (temp) { - char *utf8 = string_to_utf8(temp); - g_variant_dict_insert(dict, tag, "s", utf8); - g_free(utf8); - mpv_free(temp); - } -} - -static void add_metadata_item_int(mpv_handle *mpv, GVariantDict *dict, - const char *property, const char *tag) -{ - int64_t value; - int res = mpv_get_property(mpv, property, MPV_FORMAT_INT64, &value); - if (res >= 0) { - g_variant_dict_insert(dict, tag, "x", value); - } -} - -static void add_metadata_item_string_list(mpv_handle *mpv, GVariantDict *dict, - const char *property, const char *tag) -{ - char *temp = mpv_get_property_string(mpv, property); - - if (temp) { - GVariantBuilder builder; - char **list = g_strsplit(temp, ", ", 0); - char **iter = list; - g_variant_builder_init(&builder, G_VARIANT_TYPE("as")); - - for (; *iter; iter++) { - char *item = *iter; - char *utf8 = string_to_utf8(item); - g_variant_builder_add(&builder, "s", utf8); - g_free(utf8); - } - - g_variant_dict_insert(dict, tag, "as", &builder); - - g_strfreev(list); - mpv_free(temp); - } -} - -static gchar *path_to_uri(mpv_handle *mpv, char *path) -{ -#if GLIB_CHECK_VERSION(2, 58, 0) - // version which uses g_canonicalize_filename which expands .. and . - // and makes the uris neater - char* working_dir; - gchar* canonical; - gchar *uri; - - working_dir = mpv_get_property_string(mpv, "working-directory"); - canonical = g_canonicalize_filename(path, working_dir); - uri = g_filename_to_uri(canonical, NULL, NULL); - - mpv_free(working_dir); - g_free(canonical); - - return uri; -#else - // for compatibility with older versions of glib - gchar *converted; - if (g_path_is_absolute(path)) { - converted = g_filename_to_uri(path, NULL, NULL); - } else { - char* working_dir; - gchar* absolute; - - working_dir = mpv_get_property_string(mpv, "working-directory"); - absolute = g_build_filename(working_dir, path, NULL); - converted = g_filename_to_uri(absolute, NULL, NULL); - - mpv_free(working_dir); - g_free(absolute); - } - - return converted; -#endif -} - -static void add_metadata_uri(mpv_handle *mpv, GVariantDict *dict) -{ - char *path; - char *uri; - - path = mpv_get_property_string(mpv, "path"); - if (!path) { - return; - } - - uri = g_uri_parse_scheme(path); - if (uri) { - g_variant_dict_insert(dict, "xesam:url", "s", path); - g_free(uri); - } else { - gchar *converted = path_to_uri(mpv, path); - g_variant_dict_insert(dict, "xesam:url", "s", converted); - g_free(converted); - } - - mpv_free(path); -} - -// Copied from https://github.com/videolan/vlc/blob/master/modules/meta_engine/folder.c -static const char art_files[][20] = { - "Folder.jpg", /* Windows */ - "Folder.png", - "AlbumArtSmall.jpg", /* Windows */ - "AlbumArt.jpg", /* Windows */ - "Album.jpg", - ".folder.png", /* KDE? */ - "cover.jpg", /* rockbox */ - "cover.png", - "cover.gif", - "front.jpg", - "front.png", - "front.gif", - "front.bmp", - "thumb.jpg", -}; - -static const int art_files_count = sizeof(art_files) / sizeof(art_files[0]); - -static gchar* try_get_local_art(mpv_handle *mpv, char *path) -{ - gchar *dirname = g_path_get_dirname(path), *out = NULL; - gboolean found = FALSE; - - for (int i = 0; i < art_files_count; i++) { - gchar *filename = g_build_filename(dirname, art_files[i], NULL); - - if (g_file_test(filename, G_FILE_TEST_EXISTS)) { - out = path_to_uri(mpv, filename); - found = TRUE; - } - - g_free(filename); - - if (found) { - break; - } - } - - g_free(dirname); - return out; -} - -static const char *youtube_url_pattern = - "^https?:\\/\\/(?:youtu.be\\/|(?:www\\.)?youtube\\.com\\/watch\\?v=)(?[a-zA-Z0-9_-]*)\\??.*"; - -static GRegex *youtube_url_regex; - -static gchar* try_get_youtube_thumbnail(char *path) -{ - gchar *out = NULL; - if (!youtube_url_regex) { - youtube_url_regex = g_regex_new(youtube_url_pattern, 0, 0, NULL); - } - - GMatchInfo *match_info; - gboolean matched = g_regex_match(youtube_url_regex, path, 0, &match_info); - - if (matched) { - gchar *video_id = g_match_info_fetch_named(match_info, "id"); - out = g_strconcat("https://i1.ytimg.com/vi/", - video_id, "/hqdefault.jpg", NULL); - g_free(video_id); - } - - g_match_info_free(match_info); - return out; -} - -static gchar* extract_embedded_art(AVFormatContext *context) { - AVPacket *packet = NULL; - for (unsigned int i = 0; i < context->nb_streams; i++) { - if (context->streams[i]->disposition & AV_DISPOSITION_ATTACHED_PIC) { - packet = &context->streams[i]->attached_pic; - } - } - if (!packet) { - return NULL; - } - - gchar *data = g_base64_encode(packet->data, packet->size); - gchar *img = g_strconcat("data:image/jpeg;base64,", data, NULL); - - g_free(data); - return img; -} - -static gchar* try_get_embedded_art(char *path) -{ - gchar *out = NULL; - AVFormatContext *context = NULL; - if (!avformat_open_input(&context, path, NULL, NULL)) { - out = extract_embedded_art(context); - avformat_close_input(&context); - } - - return out; -} - -// cached last file path, owned by mpv -static char *cached_path = NULL; - -// cached last artwork url, owned by glib -static gchar *cached_art_url = NULL; - -static void add_metadata_art(mpv_handle *mpv, GVariantDict *dict) -{ - char *path = mpv_get_property_string(mpv, "path"); - - if (!path) { - return; - } - - // mpv may call create_metadata multiple times, so cache to save CPU - if (!cached_path || strcmp(path, cached_path)) { - mpv_free(cached_path); - g_free(cached_art_url); - cached_path = path; - - if (g_str_has_prefix(path, "http")) { - cached_art_url = try_get_youtube_thumbnail(path); - } else { - cached_art_url = try_get_embedded_art(path); - if (!cached_art_url) { - cached_art_url = try_get_local_art(mpv, path); - } - } - } else { - mpv_free(path); - } - - if (cached_art_url) { - g_variant_dict_insert(dict, "mpris:artUrl", "s", cached_art_url); - } -} - -static void add_metadata_content_created(mpv_handle *mpv, GVariantDict *dict) -{ - char *date_str = mpv_get_property_string(mpv, "metadata/by-key/Date"); - - if (!date_str) { - return; - } - - GDate* date = g_date_new(); - if (strlen(date_str) == 4) { - gint64 year = g_ascii_strtoll(date_str, NULL, 10); - if (year != 0) { - g_date_set_dmy(date, 1, 1, year); - } - } else { - g_date_set_parse(date, date_str); - } - - if (g_date_valid(date)) { - gchar iso8601[20]; - g_date_strftime(iso8601, 20, "%Y-%m-%dT00:00:00Z", date); - g_variant_dict_insert(dict, "xesam:contentCreated", "s", iso8601); - } - - g_date_free(date); - mpv_free(date_str); -} - -static GVariant *create_metadata(UserData *ud) -{ - GVariantDict dict; - int64_t track; - double duration; - char *temp_str; - int res; - - g_variant_dict_init(&dict, NULL); - - // mpris:trackid - mpv_get_property(ud->mpv, "playlist-pos", MPV_FORMAT_INT64, &track); - // playlist-pos < 0 if there is no playlist or current track - if (track < 0) { - temp_str = g_strdup("/noplaylist"); - } else { - temp_str = g_strdup_printf("/%" PRId64, track); - } - g_variant_dict_insert(&dict, "mpris:trackid", "o", temp_str); - g_free(temp_str); - - // mpris:length - res = mpv_get_property(ud->mpv, "duration", MPV_FORMAT_DOUBLE, &duration); - if (res == MPV_ERROR_SUCCESS) { - g_variant_dict_insert(&dict, "mpris:length", "x", (int64_t)(duration * 1000000.0)); - } - - // initial value. Replaced with metadata value if available - add_metadata_item_string(ud->mpv, &dict, "media-title", "xesam:title"); - - add_metadata_item_string(ud->mpv, &dict, "metadata/by-key/Title", "xesam:title"); - add_metadata_item_string(ud->mpv, &dict, "metadata/by-key/Album", "xesam:album"); - add_metadata_item_string(ud->mpv, &dict, "metadata/by-key/Genre", "xesam:genre"); - - /* Musicbrainz metadata mappings - (https://picard-docs.musicbrainz.org/en/appendices/tag_mapping.html) */ - - // IDv3 metadata format - add_metadata_item_string(ud->mpv, &dict, "metadata/by-key/MusicBrainz Artist Id", "mb:artistId"); - add_metadata_item_string(ud->mpv, &dict, "metadata/by-key/MusicBrainz Track Id", "mb:trackId"); - add_metadata_item_string(ud->mpv, &dict, "metadata/by-key/MusicBrainz Album Artist Id", "mb:albumArtistId"); - add_metadata_item_string(ud->mpv, &dict, "metadata/by-key/MusicBrainz Album Id", "mb:albumId"); - add_metadata_item_string(ud->mpv, &dict, "metadata/by-key/MusicBrainz Release Track Id", "mb:releaseTrackId"); - add_metadata_item_string(ud->mpv, &dict, "metadata/by-key/MusicBrainz Work Id", "mb:workId"); - - // Vorbis & APEv2 metadata format - add_metadata_item_string(ud->mpv, &dict, "metadata/by-key/MUSICBRAINZ_ARTISTID", "mb:artistId"); - add_metadata_item_string(ud->mpv, &dict, "metadata/by-key/MUSICBRAINZ_TRACKID", "mb:trackId"); - add_metadata_item_string(ud->mpv, &dict, "metadata/by-key/MUSICBRAINZ_ALBUMARTISTID", "mb:albumArtistId"); - add_metadata_item_string(ud->mpv, &dict, "metadata/by-key/MUSICBRAINZ_ALBUMID", "mb:albumId"); - add_metadata_item_string(ud->mpv, &dict, "metadata/by-key/MUSICBRAINZ_RELEASETRACKID", "mb:releaseTrackId"); - add_metadata_item_string(ud->mpv, &dict, "metadata/by-key/MUSICBRAINZ_WORKID", "mb:workId"); - - add_metadata_item_string_list(ud->mpv, &dict, "metadata/by-key/uploader", "xesam:artist"); - add_metadata_item_string_list(ud->mpv, &dict, "metadata/by-key/Artist", "xesam:artist"); - add_metadata_item_string_list(ud->mpv, &dict, "metadata/by-key/Album_Artist", "xesam:albumArtist"); - add_metadata_item_string_list(ud->mpv, &dict, "metadata/by-key/Composer", "xesam:composer"); - - add_metadata_item_int(ud->mpv, &dict, "metadata/by-key/Track", "xesam:trackNumber"); - add_metadata_item_int(ud->mpv, &dict, "metadata/by-key/Disc", "xesam:discNumber"); - - add_metadata_uri(ud->mpv, &dict); - add_metadata_art(ud->mpv, &dict); - add_metadata_content_created(ud->mpv, &dict); - - return g_variant_dict_end(&dict); -} - -static void method_call_root(G_GNUC_UNUSED GDBusConnection *connection, - G_GNUC_UNUSED const char *sender, - G_GNUC_UNUSED const char *object_path, - G_GNUC_UNUSED const char *interface_name, - const char *method_name, - G_GNUC_UNUSED GVariant *parameters, - GDBusMethodInvocation *invocation, - gpointer user_data) -{ - UserData *ud = (UserData*)user_data; - if (g_strcmp0(method_name, "Quit") == 0) { - const char *cmd[] = {"quit", NULL}; - mpv_command_async(ud->mpv, 0, cmd); - g_dbus_method_invocation_return_value(invocation, NULL); - - } else if (g_strcmp0(method_name, "Raise") == 0) { - // Can't raise - g_dbus_method_invocation_return_value(invocation, NULL); - - } else { - g_dbus_method_invocation_return_error(invocation, G_DBUS_ERROR, - G_DBUS_ERROR_UNKNOWN_METHOD, - "Unknown method"); - } -} - -static GVariant *get_property_root(G_GNUC_UNUSED GDBusConnection *connection, - G_GNUC_UNUSED const char *sender, - G_GNUC_UNUSED const char *object_path, - G_GNUC_UNUSED const char *interface_name, - const char *property_name, - G_GNUC_UNUSED GError **error, - gpointer user_data) -{ - UserData *ud = (UserData*)user_data; - GVariant *ret; - - if (g_strcmp0(property_name, "CanQuit") == 0) { - ret = g_variant_new_boolean(TRUE); - - } else if (g_strcmp0(property_name, "Fullscreen") == 0) { - int fullscreen; - mpv_get_property(ud->mpv, "fullscreen", MPV_FORMAT_FLAG, &fullscreen); - ret = g_variant_new_boolean(fullscreen); - - } else if (g_strcmp0(property_name, "CanSetFullscreen") == 0) { - int can_fullscreen; - mpv_get_property(ud->mpv, "vo-configured", MPV_FORMAT_FLAG, &can_fullscreen); - ret = g_variant_new_boolean(can_fullscreen); - - } else if (g_strcmp0(property_name, "CanRaise") == 0) { - ret = g_variant_new_boolean(FALSE); - - } else if (g_strcmp0(property_name, "HasTrackList") == 0) { - ret = g_variant_new_boolean(FALSE); - - } else if (g_strcmp0(property_name, "Identity") == 0) { - ret = g_variant_new_string("mpv"); - - } else if (g_strcmp0(property_name, "DesktopEntry") == 0) { - ret = g_variant_new_string("mpv"); - - } else if (g_strcmp0(property_name, "SupportedUriSchemes") == 0) { - GVariantBuilder builder; - g_variant_builder_init(&builder, G_VARIANT_TYPE("as")); - g_variant_builder_add(&builder, "s", "ftp"); - g_variant_builder_add(&builder, "s", "http"); - g_variant_builder_add(&builder, "s", "https"); - g_variant_builder_add(&builder, "s", "mms"); - g_variant_builder_add(&builder, "s", "rtmp"); - g_variant_builder_add(&builder, "s", "rtsp"); - g_variant_builder_add(&builder, "s", "sftp"); - g_variant_builder_add(&builder, "s", "smb"); - ret = g_variant_builder_end(&builder); - - } else if (g_strcmp0(property_name, "SupportedMimeTypes") == 0) { - GVariantBuilder builder; - g_variant_builder_init(&builder, G_VARIANT_TYPE("as")); - g_variant_builder_add(&builder, "s", "application/ogg"); - g_variant_builder_add(&builder, "s", "audio/mpeg"); - // TODO add the rest - ret = g_variant_builder_end(&builder); - - } else { - ret = NULL; - g_set_error(error, G_DBUS_ERROR, - G_DBUS_ERROR_UNKNOWN_PROPERTY, - "Unknown property %s", property_name); - } - - return ret; -} - -static gboolean set_property_root(G_GNUC_UNUSED GDBusConnection *connection, - G_GNUC_UNUSED const char *sender, - G_GNUC_UNUSED const char *object_path, - G_GNUC_UNUSED const char *interface_name, - const char *property_name, - GVariant *value, - G_GNUC_UNUSED GError **error, - gpointer user_data) -{ - UserData *ud = (UserData*)user_data; - if (g_strcmp0(property_name, "Fullscreen") == 0) { - int fullscreen; - g_variant_get(value, "b", &fullscreen); - mpv_set_property(ud->mpv, "fullscreen", MPV_FORMAT_FLAG, &fullscreen); - - } else { - g_set_error(error, G_DBUS_ERROR, - G_DBUS_ERROR_UNKNOWN_PROPERTY, - "Cannot set property %s", property_name); - return FALSE; - } - return TRUE; -} - -static GDBusInterfaceVTable vtable_root = { - method_call_root, get_property_root, set_property_root, {0} -}; - -static void method_call_player(G_GNUC_UNUSED GDBusConnection *connection, - G_GNUC_UNUSED const char *sender, - G_GNUC_UNUSED const char *_object_path, - G_GNUC_UNUSED const char *interface_name, - const char *method_name, - G_GNUC_UNUSED GVariant *parameters, - GDBusMethodInvocation *invocation, - gpointer user_data) -{ - UserData *ud = (UserData*)user_data; - if (g_strcmp0(method_name, "Pause") == 0) { - int paused = TRUE; - mpv_set_property(ud->mpv, "pause", MPV_FORMAT_FLAG, &paused); - g_dbus_method_invocation_return_value(invocation, NULL); - - } else if (g_strcmp0(method_name, "PlayPause") == 0) { - int paused; - if (ud->status == STATUS_PAUSED) { - paused = FALSE; - } else { - paused = TRUE; - } - mpv_set_property(ud->mpv, "pause", MPV_FORMAT_FLAG, &paused); - g_dbus_method_invocation_return_value(invocation, NULL); - - } else if (g_strcmp0(method_name, "Play") == 0) { - int paused = FALSE; - mpv_set_property(ud->mpv, "pause", MPV_FORMAT_FLAG, &paused); - g_dbus_method_invocation_return_value(invocation, NULL); - - } else if (g_strcmp0(method_name, "Stop") == 0) { - const char *cmd[] = {"stop", NULL}; - mpv_command_async(ud->mpv, 0, cmd); - g_dbus_method_invocation_return_value(invocation, NULL); - - } else if (g_strcmp0(method_name, "Next") == 0) { - const char *cmd[] = {"playlist_next", NULL}; - mpv_command_async(ud->mpv, 0, cmd); - g_dbus_method_invocation_return_value(invocation, NULL); - - } else if (g_strcmp0(method_name, "Previous") == 0) { - const char *cmd[] = {"playlist_prev", NULL}; - mpv_command_async(ud->mpv, 0, cmd); - g_dbus_method_invocation_return_value(invocation, NULL); - - } else if (g_strcmp0(method_name, "Seek") == 0) { - int64_t offset_us; // in microseconds - char *offset_str; - g_variant_get(parameters, "(x)", &offset_us); - double offset_s = offset_us / 1000000.0; - offset_str = g_strdup_printf("%f", offset_s); - - const char *cmd[] = {"seek", offset_str, NULL}; - mpv_command_async(ud->mpv, 0, cmd); - g_dbus_method_invocation_return_value(invocation, NULL); - g_free(offset_str); - - } else if (g_strcmp0(method_name, "SetPosition") == 0) { - int64_t current_id; - char *object_path; - double new_position_s; - int64_t new_position_us; - - mpv_get_property(ud->mpv, "playlist-pos", MPV_FORMAT_INT64, ¤t_id); - g_variant_get(parameters, "(&ox)", &object_path, &new_position_us); - new_position_s = ((float)new_position_us) / 1000000.0; // us -> s - - if (current_id == g_ascii_strtoll(object_path + 1, NULL, 10)) { - mpv_set_property(ud->mpv, "time-pos", MPV_FORMAT_DOUBLE, &new_position_s); - } - - g_dbus_method_invocation_return_value(invocation, NULL); - - } else if (g_strcmp0(method_name, "OpenUri") == 0) { - char *uri; - g_variant_get(parameters, "(&s)", &uri); - const char *cmd[] = {"loadfile", uri, NULL}; - mpv_command_async(ud->mpv, 0, cmd); - g_dbus_method_invocation_return_value(invocation, NULL); - - } else { - g_dbus_method_invocation_return_error(invocation, G_DBUS_ERROR, - G_DBUS_ERROR_UNKNOWN_METHOD, - "Unknown method"); - } -} - -static GVariant *get_property_player(G_GNUC_UNUSED GDBusConnection *connection, - G_GNUC_UNUSED const char *sender, - G_GNUC_UNUSED const char *object_path, - G_GNUC_UNUSED const char *interface_name, - const char *property_name, - GError **error, - gpointer user_data) -{ - UserData *ud = (UserData*)user_data; - GVariant *ret; - if (g_strcmp0(property_name, "PlaybackStatus") == 0) { - ret = g_variant_new_string(ud->status); - - } else if (g_strcmp0(property_name, "LoopStatus") == 0) { - ret = g_variant_new_string(ud->loop_status); - - } else if (g_strcmp0(property_name, "Rate") == 0) { - double rate; - mpv_get_property(ud->mpv, "speed", MPV_FORMAT_DOUBLE, &rate); - ret = g_variant_new_double(rate); - - } else if (g_strcmp0(property_name, "Shuffle") == 0) { - int shuffle; - mpv_get_property(ud->mpv, "playlist-shuffle", MPV_FORMAT_FLAG, &shuffle); - ret = g_variant_new_boolean(shuffle); - - } else if (g_strcmp0(property_name, "Metadata") == 0) { - if (!ud->metadata) { - ud->metadata = create_metadata(ud); - } - // Increase reference count to prevent it from being freed after returning - g_variant_ref(ud->metadata); - ret = ud->metadata; - - } else if (g_strcmp0(property_name, "Volume") == 0) { - double volume; - mpv_get_property(ud->mpv, "volume", MPV_FORMAT_DOUBLE, &volume); - volume /= 100; - ret = g_variant_new_double(volume); - - } else if (g_strcmp0(property_name, "Position") == 0) { - double position_s; - int64_t position_us; - mpv_get_property(ud->mpv, "time-pos", MPV_FORMAT_DOUBLE, &position_s); - position_us = position_s * 1000000.0; // s -> us - ret = g_variant_new_int64(position_us); - - } else if (g_strcmp0(property_name, "MinimumRate") == 0) { - ret = g_variant_new_double(0.01); - - } else if (g_strcmp0(property_name, "MaximumRate") == 0) { - ret = g_variant_new_double(100); - - } else if (g_strcmp0(property_name, "CanGoNext") == 0) { - ret = g_variant_new_boolean(TRUE); - - } else if (g_strcmp0(property_name, "CanGoPrevious") == 0) { - ret = g_variant_new_boolean(TRUE); - - } else if (g_strcmp0(property_name, "CanPlay") == 0) { - ret = g_variant_new_boolean(TRUE); - - } else if (g_strcmp0(property_name, "CanPause") == 0) { - ret = g_variant_new_boolean(TRUE); - - } else if (g_strcmp0(property_name, "CanSeek") == 0) { - ret = g_variant_new_boolean(TRUE); - - } else if (g_strcmp0(property_name, "CanControl") == 0) { - ret = g_variant_new_boolean(TRUE); - - } else { - ret = NULL; - g_set_error(error, G_DBUS_ERROR, - G_DBUS_ERROR_UNKNOWN_PROPERTY, - "Unknown property %s", property_name); - } - - return ret; -} - -static gboolean set_property_player(G_GNUC_UNUSED GDBusConnection *connection, - G_GNUC_UNUSED const char *sender, - G_GNUC_UNUSED const char *object_path, - G_GNUC_UNUSED const char *interface_name, - const char *property_name, - GVariant *value, - G_GNUC_UNUSED GError **error, - gpointer user_data) -{ - UserData *ud = (UserData*)user_data; - if (g_strcmp0(property_name, "LoopStatus") == 0) { - const char *status; - int t = TRUE; - int f = FALSE; - status = g_variant_get_string(value, NULL); - if (g_strcmp0(status, "Track") == 0) { - mpv_set_property(ud->mpv, "loop-file", MPV_FORMAT_FLAG, &t); - mpv_set_property(ud->mpv, "loop-playlist", MPV_FORMAT_FLAG, &f); - } else if (g_strcmp0(status, "Playlist") == 0) { - mpv_set_property(ud->mpv, "loop-file", MPV_FORMAT_FLAG, &f); - mpv_set_property(ud->mpv, "loop-playlist", MPV_FORMAT_FLAG, &t); - } else { - mpv_set_property(ud->mpv, "loop-file", MPV_FORMAT_FLAG, &f); - mpv_set_property(ud->mpv, "loop-playlist", MPV_FORMAT_FLAG, &f); - } - - } else if (g_strcmp0(property_name, "Rate") == 0) { - double rate = g_variant_get_double(value); - mpv_set_property(ud->mpv, "speed", MPV_FORMAT_DOUBLE, &rate); - - } else if (g_strcmp0(property_name, "Shuffle") == 0) { - int shuffle = g_variant_get_boolean(value); - mpv_set_property(ud->mpv, "playlist-shuffle", MPV_FORMAT_FLAG, &shuffle); - - } else if (g_strcmp0(property_name, "Volume") == 0) { - double volume = g_variant_get_double(value); - volume *= 100; - mpv_set_property(ud->mpv, "volume", MPV_FORMAT_DOUBLE, &volume); - - } else { - g_set_error(error, G_DBUS_ERROR, - G_DBUS_ERROR_UNKNOWN_PROPERTY, - "Cannot set property %s", property_name); - return FALSE; - } - - return TRUE; -} - -static GDBusInterfaceVTable vtable_player = { - method_call_player, get_property_player, set_property_player, {0} -}; - -static gboolean emit_property_changes(gpointer data) -{ - UserData *ud = (UserData*)data; - GError *error = NULL; - gpointer prop_name, prop_value; - GHashTableIter iter; - - if (g_hash_table_size(ud->changed_properties) > 0) { - GVariant *params; - GVariantBuilder *properties = g_variant_builder_new(G_VARIANT_TYPE("a{sv}")); - GVariantBuilder *invalidated = g_variant_builder_new(G_VARIANT_TYPE("as")); - g_hash_table_iter_init(&iter, ud->changed_properties); - while (g_hash_table_iter_next(&iter, &prop_name, &prop_value)) { - if (prop_value) { - g_variant_builder_add(properties, "{sv}", prop_name, prop_value); - } else { - g_variant_builder_add(invalidated, "s", prop_name); - } - } - params = g_variant_new("(sa{sv}as)", - "org.mpris.MediaPlayer2.Player", properties, invalidated); - g_variant_builder_unref(properties); - g_variant_builder_unref(invalidated); - - g_dbus_connection_emit_signal(ud->connection, NULL, - "/org/mpris/MediaPlayer2", - "org.freedesktop.DBus.Properties", - "PropertiesChanged", - params, &error); - if (error != NULL) { - g_printerr("%s", error->message); - } - - g_hash_table_remove_all(ud->changed_properties); - } - return TRUE; -} - -static void emit_seeked_signal(UserData *ud) -{ - GVariant *params; - double position_s; - int64_t position_us; - GError *error = NULL; - mpv_get_property(ud->mpv, "time-pos", MPV_FORMAT_DOUBLE, &position_s); - position_us = position_s * 1000000.0; // s -> us - params = g_variant_new("(x)", position_us); - - g_dbus_connection_emit_signal(ud->connection, NULL, - "/org/mpris/MediaPlayer2", - "org.mpris.MediaPlayer2.Player", - "Seeked", - params, &error); - - if (error != NULL) { - g_printerr("%s", error->message); - } -} - -static GVariant * set_playback_status(UserData *ud) -{ - if (ud->idle) { - ud->status = STATUS_STOPPED; - } else if (ud->paused) { - ud->status = STATUS_PAUSED; - } else { - ud->status = STATUS_PLAYING; - } - return g_variant_new_string(ud->status); -} - -static void set_stopped_status(UserData *ud) -{ - const char *prop_name = "PlaybackStatus"; - GVariant *prop_value = g_variant_new_string(STATUS_STOPPED); - - ud->status = STATUS_STOPPED; - - g_hash_table_insert(ud->changed_properties, - (gpointer)prop_name, prop_value); - - emit_property_changes(ud); -} - -// Register D-Bus object and interfaces -static void on_bus_acquired(GDBusConnection *connection, - G_GNUC_UNUSED const char *name, - gpointer user_data) -{ - GError *error = NULL; - UserData *ud = user_data; - ud->connection = connection; - - ud->root_interface_id = - g_dbus_connection_register_object(connection, "/org/mpris/MediaPlayer2", - ud->root_interface_info, - &vtable_root, - user_data, NULL, &error); - if (error != NULL) { - g_printerr("%s", error->message); - } - - ud->player_interface_id = - g_dbus_connection_register_object(connection, "/org/mpris/MediaPlayer2", - ud->player_interface_info, - &vtable_player, - user_data, NULL, &error); - if (error != NULL) { - g_printerr("%s", error->message); - } -} - -static void on_name_lost(GDBusConnection *connection, - G_GNUC_UNUSED const char *_name, - gpointer user_data) -{ - if (connection) { - UserData *ud = user_data; - pid_t pid = getpid(); - char *name = g_strdup_printf("org.mpris.MediaPlayer2.mpv.instance%d", pid); - ud->bus_id = g_bus_own_name(G_BUS_TYPE_SESSION, - name, - G_BUS_NAME_OWNER_FLAGS_NONE, - NULL, NULL, NULL, - &ud, NULL); - g_free(name); - } -} - -static void handle_property_change(const char *name, void *data, UserData *ud) -{ - const char *prop_name = NULL; - GVariant *prop_value = NULL; - if (g_strcmp0(name, "pause") == 0) { - ud->paused = *(int*)data; - prop_name = "PlaybackStatus"; - prop_value = set_playback_status(ud); - - } else if (g_strcmp0(name, "idle-active") == 0) { - ud->idle = *(int*)data; - prop_name = "PlaybackStatus"; - prop_value = set_playback_status(ud); - - } else if (g_strcmp0(name, "media-title") == 0 || - g_strcmp0(name, "duration") == 0) { - // Free existing metadata object - if (ud->metadata) { - g_variant_unref(ud->metadata); - } - ud->metadata = create_metadata(ud); - prop_name = "Metadata"; - prop_value = ud->metadata; - - } else if (g_strcmp0(name, "speed") == 0) { - double *rate = data; - prop_name = "Rate"; - prop_value = g_variant_new_double(*rate); - - } else if (g_strcmp0(name, "volume") == 0) { - double *volume = data; - *volume /= 100; - prop_name = "Volume"; - prop_value = g_variant_new_double(*volume); - - } else if (g_strcmp0(name, "loop-file") == 0) { - char *status = *(char **)data; - if (g_strcmp0(status, "no") != 0) { - ud->loop_status = LOOP_TRACK; - } else { - char *playlist_status; - mpv_get_property(ud->mpv, "loop-playlist", MPV_FORMAT_STRING, &playlist_status); - if (g_strcmp0(playlist_status, "no") != 0) { - ud->loop_status = LOOP_PLAYLIST; - } else { - ud->loop_status = LOOP_NONE; - } - mpv_free(playlist_status); - } - prop_name = "LoopStatus"; - prop_value = g_variant_new_string(ud->loop_status); - - } else if (g_strcmp0(name, "loop-playlist") == 0) { - char *status = *(char **)data; - if (g_strcmp0(status, "no") != 0) { - ud->loop_status = LOOP_PLAYLIST; - } else { - char *file_status; - mpv_get_property(ud->mpv, "loop-file", MPV_FORMAT_STRING, &file_status); - if (g_strcmp0(file_status, "no") != 0) { - ud->loop_status = LOOP_TRACK; - } else { - ud->loop_status = LOOP_NONE; - } - mpv_free(file_status); - } - prop_name = "LoopStatus"; - prop_value = g_variant_new_string(ud->loop_status); - - } else if (g_strcmp0(name, "fullscreen") == 0) { - gboolean *status = data; - prop_name = "Fullscreen"; - prop_value = g_variant_new_boolean(*status); - - } - - if (prop_name) { - if (prop_value) { - g_variant_ref(prop_value); - } - g_hash_table_insert(ud->changed_properties, - (gpointer)prop_name, prop_value); - } -} - -static gboolean event_handler(int fd, G_GNUC_UNUSED GIOCondition condition, gpointer data) -{ - UserData *ud = data; - gboolean has_event = TRUE; - - // Discard data in pipe - char unused[16]; - while (read(fd, unused, sizeof(unused)) > 0); - - while (has_event) { - mpv_event *event = mpv_wait_event(ud->mpv, 0); - switch (event->event_id) { - case MPV_EVENT_NONE: - has_event = FALSE; - break; - case MPV_EVENT_SHUTDOWN: - set_stopped_status(ud); - g_main_loop_quit(ud->loop); - break; - case MPV_EVENT_PROPERTY_CHANGE: { - mpv_event_property *prop_event = (mpv_event_property*)event->data; - handle_property_change(prop_event->name, prop_event->data, ud); - } break; - case MPV_EVENT_SEEK: - ud->seek_expected = TRUE; - break; - case MPV_EVENT_PLAYBACK_RESTART: { - if (ud->seek_expected) { - emit_seeked_signal(ud); - ud->seek_expected = FALSE; - } - } break; - default: - break; - } - } - - return TRUE; -} - -static void wakeup_handler(void *fd) -{ - (void)!write(*((int*)fd), "0", 1); -} - -// Plugin entry point -int mpv_open_cplugin(mpv_handle *mpv) -{ - GMainContext *ctx; - GMainLoop *loop; - UserData ud = {0}; - GError *error = NULL; - GDBusNodeInfo *introspection_data = NULL; - int pipe[2]; - GSource *mpv_pipe_source; - GSource *timeout_source; - - ctx = g_main_context_new(); - loop = g_main_loop_new(ctx, FALSE); - - // Load introspection data and split into separate interfaces - introspection_data = g_dbus_node_info_new_for_xml(introspection_xml, &error); - if (error != NULL) { - g_printerr("%s", error->message); - } - ud.root_interface_info = - g_dbus_node_info_lookup_interface(introspection_data, "org.mpris.MediaPlayer2"); - ud.player_interface_info = - g_dbus_node_info_lookup_interface(introspection_data, "org.mpris.MediaPlayer2.Player"); - - ud.mpv = mpv; - ud.loop = loop; - ud.status = STATUS_STOPPED; - ud.loop_status = LOOP_NONE; - ud.changed_properties = g_hash_table_new(g_str_hash, g_str_equal); - ud.seek_expected = FALSE; - ud.idle = FALSE; - ud.paused = FALSE; - - g_main_context_push_thread_default(ctx); - ud.bus_id = g_bus_own_name(G_BUS_TYPE_SESSION, - "org.mpris.MediaPlayer2.mpv", - G_BUS_NAME_OWNER_FLAGS_DO_NOT_QUEUE, - on_bus_acquired, - NULL, - on_name_lost, - &ud, NULL); - g_main_context_pop_thread_default(ctx); - - // Receive event for property changes - mpv_observe_property(mpv, 0, "pause", MPV_FORMAT_FLAG); - mpv_observe_property(mpv, 0, "idle-active", MPV_FORMAT_FLAG); - mpv_observe_property(mpv, 0, "media-title", MPV_FORMAT_STRING); - mpv_observe_property(mpv, 0, "speed", MPV_FORMAT_DOUBLE); - mpv_observe_property(mpv, 0, "volume", MPV_FORMAT_DOUBLE); - mpv_observe_property(mpv, 0, "loop-file", MPV_FORMAT_STRING); - mpv_observe_property(mpv, 0, "loop-playlist", MPV_FORMAT_STRING); - mpv_observe_property(mpv, 0, "duration", MPV_FORMAT_INT64); - mpv_observe_property(mpv, 0, "fullscreen", MPV_FORMAT_FLAG); - - // Run callback whenever there are events - g_unix_open_pipe(pipe, 0, &error); - if (error != NULL) { - g_printerr("%s", error->message); - } - fcntl(pipe[0], F_SETFL, O_NONBLOCK); - mpv_set_wakeup_callback(mpv, wakeup_handler, &pipe[1]); - mpv_pipe_source = g_unix_fd_source_new(pipe[0], G_IO_IN); - g_source_set_callback(mpv_pipe_source, - G_SOURCE_FUNC(event_handler), - &ud, - NULL); - g_source_attach(mpv_pipe_source, ctx); - - // Emit any new property changes every 100ms - timeout_source = g_timeout_source_new(100); - g_source_set_callback(timeout_source, - G_SOURCE_FUNC(emit_property_changes), - &ud, - NULL); - g_source_attach(timeout_source, ctx); - - g_main_loop_run(loop); - - g_source_unref(mpv_pipe_source); - g_source_unref(timeout_source); - - g_dbus_connection_unregister_object(ud.connection, ud.root_interface_id); - g_dbus_connection_unregister_object(ud.connection, ud.player_interface_id); - - g_bus_unown_name(ud.bus_id); - g_main_loop_unref(loop); - g_main_context_unref(ctx); - g_dbus_node_info_unref(introspection_data); - - return 0; -}