start of new simplified player interface

player/mpv/player.go

@@ -193,6 +193,19 @@ func (p *Player) ClearPlayQueue() error {
 	return p.mpv.Command([]string{"playlist-clear"})
 }
 
+func (p *Player) SetFile(url string) error {
+	if !p.initialized {
+		return ErrUnitialized
+	}
+	if err := p.mpv.Command([]string{"stop"}); err != nil {
+		return err
+	}
+	if err := p.mpv.Command([]string{"playlist-clear"}); err != nil {
+		return err
+	}
+	return p.mpv.Command([]string{"loadfile", url, "append"})
+}
+
 // Seeks within the currently playing track.
 // See MPV seek command documentation for more details.
 func (p *Player) SeekSeconds(secs float64) error {

player/player.go

@@ -7,11 +7,23 @@ type URLPlayer interface {
 	AppendFile(url string) error
 }
 
+type URLPlayerNew interface {
+	BasePlayer
+	SetFile(url string)
+	SetNextFile(url string)
+}
+
 type TrackPlayer interface {
 	BasePlayer
 	AppendTrack(track *mediaprovider.Track) error
 }
 
+type TrackPlayerNew interface {
+	BasePlayer
+	SetTrack(track *mediaprovider.Track) error
+	SetNextTrack(track *mediaprovider.Track) error
+}
+
 type BasePlayer interface {
 	// Transport
 	PlayTrackAt(idx int) error
@@ -42,6 +54,27 @@ type BasePlayer interface {
 	OnTrackChange(func(int))
 }
 
+type BasePlayerNew interface {
+	Continue() error
+	Pause() error
+	Stop() error
+
+	SeekSeconds(secs float64) error
+	IsSeeking() bool
+
+	SetVolume(int) error
+	GetVolume() int
+
+	GetStatus() Status
+
+	// Event API
+	OnPaused(func())
+	OnStopped(func())
+	OnPlaying(func())
+	OnSeek(func())
+	OnTrackChange(func(int))
+}
+
 type ReplayGainPlayer interface {
 	SetReplayGainOptions(ReplayGainOptions) error
 }