diff --git a/src/mconnect/mpris-proxies.vala b/src/mconnect/mpris-proxies.vala index 4d9093d..8734149 100644 --- a/src/mconnect/mpris-proxies.vala +++ b/src/mconnect/mpris-proxies.vala @@ -2,7 +2,7 @@ [DBus (name = "org.freedesktop.DBus")] public interface DBusProxy : Object { [DBus (name = "ListNames")] - public abstract string[] list_names () throws DBusError, IOError; + public abstract string[] list_names () throws IOError; [DBus (name = "NameOwnerChanged")] public signal void name_owner_changed (string name, string old_owner, string new_owner); @@ -17,16 +17,16 @@ public interface MprisPropertiesProxy : Object { [DBus (name = "org.mpris.MediaPlayer2.Player")] public interface MprisPlayerProxy : Object { [DBus (name = "Next")] - public abstract void next () throws DBusError, IOError; + public abstract void next () throws IOError; [DBus (name = "Previous")] - public abstract void previous () throws DBusError, IOError; + public abstract void previous () throws IOError; [DBus (name = "PlayPause")] - public abstract void play_pause () throws DBusError, IOError; + public abstract void play_pause () throws IOError; [DBus (name = "Seek")] - public abstract void seek (int64 Offset) throws DBusError, IOError; + public abstract void seek (int64 Offset) throws IOError; [DBus (name = "PlaybackStatus")] public abstract string playback_status { diff --git a/src/mconnect/mpris.vala b/src/mconnect/mpris.vala index 537df63..267cb69 100644 --- a/src/mconnect/mpris.vala +++ b/src/mconnect/mpris.vala @@ -87,89 +87,99 @@ class MprisHandler : Object, PacketHandlerInterface { } var bus_name = player_list.get (player_id); if (!_properties_watchers.contains (bus_name)) { - MprisPropertiesProxy prop = Bus.get_proxy_sync (BusType.SESSION, bus_name, "/org/mpris/MediaPlayer2"); - _properties_watchers.insert (bus_name, prop); - prop.properties_changed.connect ((a, b, c) => { - properties_changed (player_id, a, b); - }); - } - - MprisPlayerProxy mpris_player = Bus.get_proxy_sync (BusType.SESSION, bus_name, "/org/mpris/MediaPlayer2"); - - if (pkt.body.has_member ("action")) { - switch (pkt.body.get_string_member ("action")) { - case "PlayPause": - mpris_player.play_pause (); - break; - case "Previous": - mpris_player.previous (); - break; - case "Next": - mpris_player.next (); - break; + try { + MprisPropertiesProxy prop = Bus.get_proxy_sync (BusType.SESSION, bus_name, "/org/mpris/MediaPlayer2"); + _properties_watchers.insert (bus_name, prop); + prop.properties_changed.connect ((a, b, c) => { + properties_changed (player_id, a, b); + }); + } catch (IOError e) { + warning ("failed to open dbus connection: %s", e.message); + return; } } - if (pkt.body.has_member ("setVolume")) { - mpris_player.volume = (int) pkt.body.get_int_member ("setVolume") / 100.0; - } - - if (pkt.body.has_member ("SetPosition")) { - int64 pos = pkt.body.get_int_member ("SetPosition") * 1000 - mpris_player.position; - mpris_player.seek (pos); - } - - bool update_needed = false; - Properties prop = {}; - prop.position = mpris_player.position / 1000; - if (pkt.body.has_member ("Seek")) { - mpris_player.seek (pkt.body.get_int_member ("Seek")); - prop.position += pkt.body.get_int_member ("Seek") / 1000; - update_needed = true; - } + try { + MprisPlayerProxy mpris_player = Bus.get_proxy_sync (BusType.SESSION, bus_name, "/org/mpris/MediaPlayer2"); - int ? volume = null; - if (pkt.body.has_member ("requestVolume") && pkt.body.get_boolean_member ("requestVolume")) { - volume = (int) (mpris_player.volume * 100.0); - update_needed = true; - } - if (pkt.body.has_member ("requestNowPlaying") && pkt.body.get_boolean_member ("requestNowPlaying")) { - if (mpris_player.metadata.contains ("xesam:title") - && mpris_player.metadata.get ("xesam:title").is_of_type (VariantType.STRING)) { - prop.title = mpris_player.metadata.get ("xesam:title").get_string (); + if (pkt.body.has_member ("action")) { + switch (pkt.body.get_string_member ("action")) { + case "PlayPause": + mpris_player.play_pause (); + break; + case "Previous": + mpris_player.previous (); + break; + case "Next": + mpris_player.next (); + break; + } } - if (mpris_player.metadata.contains ("xesam:artist") - && mpris_player.metadata.get ("xesam:artist").is_of_type (VariantType.STRING)) { - prop.artist = mpris_player.metadata.get ("xesam:artist").get_string (); + + if (pkt.body.has_member ("setVolume")) { + mpris_player.volume = (int) pkt.body.get_int_member ("setVolume") / 100.0; } - if (mpris_player.metadata.contains ("xesam:album") - && mpris_player.metadata.get ("xesam:artist").is_of_type (VariantType.STRING)) { - prop.album = mpris_player.metadata.get ("xesam:artist").get_string (); + + if (pkt.body.has_member ("SetPosition")) { + int64 pos = pkt.body.get_int_member ("SetPosition") * 1000 - mpris_player.position; + mpris_player.seek (pos); } - if (mpris_player.metadata.contains ("mpris:artUrl") - && mpris_player.metadata.get ("mpris:artUrl").is_of_type (VariantType.STRING)) { - prop.album_art_url = mpris_player.metadata.get ("mpris:artUrl").get_string (); + + bool update_needed = false; + Properties prop = {}; + prop.position = mpris_player.position / 1000; + if (pkt.body.has_member ("Seek")) { + mpris_player.seek (pkt.body.get_int_member ("Seek")); + prop.position += pkt.body.get_int_member ("Seek") / 1000; + update_needed = true; } - prop.now_playing = prop.title; - if (prop.title != null && prop.artist != null) { - prop.now_playing = prop.artist + " - " + prop.title; + + int ? volume = null; + if (pkt.body.has_member ("requestVolume") && pkt.body.get_boolean_member ("requestVolume")) { + volume = (int) (mpris_player.volume * 100.0); + update_needed = true; } - debug ("now playing: %s", prop.now_playing); - if (mpris_player.metadata.contains ("mpris:length") - && mpris_player.metadata.get ("mpris:length").is_of_type (VariantType.INT64)) { - prop.length = mpris_player.metadata.get ("mpris:length").get_int64 () / 1000; + if (pkt.body.has_member ("requestNowPlaying") && pkt.body.get_boolean_member ("requestNowPlaying")) { + if (mpris_player.metadata.contains ("xesam:title") + && mpris_player.metadata.get ("xesam:title").is_of_type (VariantType.STRING)) { + prop.title = mpris_player.metadata.get ("xesam:title").get_string (); + } + if (mpris_player.metadata.contains ("xesam:artist") + && mpris_player.metadata.get ("xesam:artist").is_of_type (VariantType.STRING)) { + prop.artist = mpris_player.metadata.get ("xesam:artist").get_string (); + } + if (mpris_player.metadata.contains ("xesam:album") + && mpris_player.metadata.get ("xesam:artist").is_of_type (VariantType.STRING)) { + prop.album = mpris_player.metadata.get ("xesam:artist").get_string (); + } + if (mpris_player.metadata.contains ("mpris:artUrl") + && mpris_player.metadata.get ("mpris:artUrl").is_of_type (VariantType.STRING)) { + prop.album_art_url = mpris_player.metadata.get ("mpris:artUrl").get_string (); + } + prop.now_playing = prop.title; + if (prop.title != null && prop.artist != null) { + prop.now_playing = prop.artist + " - " + prop.title; + } + debug ("now playing: %s", prop.now_playing); + if (mpris_player.metadata.contains ("mpris:length") + && mpris_player.metadata.get ("mpris:length").is_of_type (VariantType.INT64)) { + prop.length = mpris_player.metadata.get ("mpris:length").get_int64 () / 1000; + } + update_needed = true; } - update_needed = true; - } - if (update_needed) { - prop.is_playing = mpris_player.playback_status == "Playing"; - prop.can_pause = mpris_player.can_pause; - prop.can_play = mpris_player.can_play; - prop.can_go_next = mpris_player.can_go_next; - prop.can_go_previous = mpris_player.can_go_previous; - prop.can_seek = mpris_player.can_seek; - update_status (make_player_prop_packet (player_id, prop)); + if (update_needed) { + prop.is_playing = mpris_player.playback_status == "Playing"; + prop.can_pause = mpris_player.can_pause; + prop.can_play = mpris_player.can_play; + prop.can_go_next = mpris_player.can_go_next; + prop.can_go_previous = mpris_player.can_go_previous; + prop.can_seek = mpris_player.can_seek; + update_status (make_player_prop_packet (player_id, prop)); + } + } catch (IOError e) { + warning ("dbus communication failed: %s", e.message); + return; } } @@ -241,9 +251,13 @@ class MprisHandler : Object, PacketHandlerInterface { } if (update_needed) { - MprisPlayerProxy mpris_player = Bus.get_proxy_sync (BusType.SESSION, "org.mpris.MediaPlayer2.mpv", "/org/mpris/MediaPlayer2"); - prop.position = int64.max (0, mpris_player.position / 1000); - update_status (make_player_prop_packet (player_id, prop)); + try { + MprisPlayerProxy mpris_player = Bus.get_proxy_sync (BusType.SESSION, "org.mpris.MediaPlayer2.mpv", "/org/mpris/MediaPlayer2"); + prop.position = int64.max (0, mpris_player.position / 1000); + update_status (make_player_prop_packet (player_id, prop)); + } catch (IOError e) { + warning ("failed to open dbus connection %s", e.message); + } } } @@ -326,47 +340,60 @@ class MprisHandler : Object, PacketHandlerInterface { } private void add_to_player_list (string bus_name) { - MprisProxy mpris = Bus.get_proxy_sync (BusType.SESSION, - bus_name, - "/org/mpris/MediaPlayer2"); - player_list.insert (mpris.identity, bus_name); debug ("mpris player found: %s", bus_name); + try { + MprisProxy mpris = Bus.get_proxy_sync (BusType.SESSION, + bus_name, + "/org/mpris/MediaPlayer2"); + player_list.insert (mpris.identity, bus_name); + } catch (IOError e) { + warning ("failed to connect to mpris player: %s", e.message); + } } private void get_player_list () { if (_dbus_watcher == null) { - _dbus_watcher = Bus.get_proxy_sync (BusType.SESSION, "org.freedesktop.DBus", "/org/freedesktop/DBus"); + try { + _dbus_watcher = Bus.get_proxy_sync (BusType.SESSION, "org.freedesktop.DBus", "/org/freedesktop/DBus"); - _dbus_watcher.name_owner_changed.connect ((name, old_owner, new_owner) => { - if (!name.has_prefix ("org.mpris.MediaPlayer2.")) { - return; - } - if (new_owner == "") { - debug ("mpris player disconnected: %s", name); - string key = ""; - player_list.find ((k, v) => { - if (v == name) { - key = k; - } - return v == k; - }); - player_list.remove (key); - _properties_watchers.remove (key); - update_status (make_player_list_packet (player_list)); - } else if (old_owner == "") { - debug ("new mpris player detected: %s", name); - add_to_player_list (name); - update_status (make_player_list_packet (player_list)); - } - }); + _dbus_watcher.name_owner_changed.connect ((name, old_owner, new_owner) => { + if (!name.has_prefix ("org.mpris.MediaPlayer2.")) { + return; + } + if (new_owner == "") { + debug ("mpris player disconnected: %s", name); + string key = ""; + player_list.find ((k, v) => { + if (v == name) { + key = k; + } + return v == k; + }); + player_list.remove (key); + _properties_watchers.remove (key); + update_status (make_player_list_packet (player_list)); + } else if (old_owner == "") { + debug ("new mpris player detected: %s", name); + add_to_player_list (name); + update_status (make_player_list_packet (player_list)); + } + }); + } catch (IOError e) { + warning ("failed to open dbus connection: %s", e.message); + return; + } } - string[] bus_names = _dbus_watcher.list_names (); + try { + string[] bus_names = _dbus_watcher.list_names (); - foreach (string bus_name in bus_names) { - if (bus_name.has_prefix ("org.mpris.MediaPlayer2.")) { - add_to_player_list (bus_name); + foreach (string bus_name in bus_names) { + if (bus_name.has_prefix ("org.mpris.MediaPlayer2.")) { + add_to_player_list (bus_name); + } } + } catch (IOError e) { + warning ("failed to get mpris player list: %s", e.message); } } } \ No newline at end of file