add features

backend/app.go

@@ -25,7 +25,6 @@ import (
 	"github.com/google/uuid"
 
 	"github.com/20after4/configdir"
-	"github.com/zalando/go-keyring"
 )
 
 const (
@@ -57,6 +56,7 @@ type App struct {
 	LocalPlayer     *mpv.Player
 	UpdateChecker   UpdateChecker
 	MPRISHandler    *MPRISHandler
+	DiscordPresence *DiscordPresence
 	WinSMTC         *windows.SMTC
 	ipcServer       ipc.IPCServer
 
@@ -150,7 +150,8 @@ func StartupApp(appName, displayAppName, appVersion, appVersionTag, latestReleas
 		return nil, err
 	}
 
-	a.ServerManager = NewServerManager(appName, appVersion, a.Config, !portableMode && a.Config.Application.EnablePasswordStorage)
+	a.ServerManager = NewServerManager(appName, appVersion, a.Config, confDir,
+		a.Config.Application.EnablePasswordStorage, !portableMode)
 	a.ImageManager = NewImageManager(a.bgrndCtx, a.ServerManager, cacheDir)
 	if a.Config.Playback.UseWaveformSeekbar {
 		ac, err := NewAudioCache(a.bgrndCtx, a.ServerManager, filepath.Join(cacheDir, audioCacheSubdir))
@@ -215,6 +216,9 @@ func StartupApp(appName, displayAppName, appVersion, appVersionTag, latestReleas
 	a.PlaybackManager.OnSongChange(func(_ mediaprovider.MediaItem, _ *mediaprovider.Track) {
 		go a.SavePlayQueueIfEnabled()
 	})
+	a.DiscordPresence = NewDiscordPresence(a.PlaybackManager, func() mediaprovider.MediaProvider {
+		return a.ServerManager.GetServer()
+	}, newMusicBrainzArtworkResolver(a.bgrndCtx, fmt.Sprintf("Supersonic/%s (%s)", appVersion, latestReleaseURL)))
 
 	// Start IPC server if another not already running in a different instance
 	if cli == nil {
@@ -559,9 +563,9 @@ func (a *App) LoginToDefaultServer() error {
 	if serverCfg == nil {
 		return ErrNoServers
 	}
-	pass, err := keyring.Get(a.appName, serverCfg.ID.String())
+	pass, err := a.ServerManager.GetServerPassword(serverCfg.ID)
 	if err != nil {
-		return fmt.Errorf("error reading keyring credentials: %v", err)
+		return fmt.Errorf("error reading saved credentials: %v", err)
 	}
 	return a.ServerManager.ConnectToServer(serverCfg, pass)
 }
@@ -604,6 +608,9 @@ func (a *App) Shutdown() {
 	if a.WinSMTC != nil {
 		a.WinSMTC.Shutdown()
 	}
+	if a.DiscordPresence != nil {
+		a.DiscordPresence.Shutdown()
+	}
 	a.PlaybackManager.DisableCallbacks()
 	a.PlaybackManager.Shutdown() // will trigger scrobble check
 	if a.AudioCache != nil {

backend/config.go

@@ -30,6 +30,7 @@ type ServerConfig struct {
 	Nickname        string
 	Default         bool
 	SelectedLibrary string
+	EnablePodcasts  bool
 }
 
 type AppConfig struct {
@@ -136,7 +137,7 @@ type LocalPlaybackConfig struct {
 	InMemoryCacheSizeMB   int
 	Volume                int
 	EqualizerEnabled      bool
-	EqualizerType         string    // "ISO10Band" or "ISO15Band"
+	EqualizerType         string // "ISO10Band" or "ISO15Band"
 	EqualizerPreamp       float64
 	GraphicEqualizerBands []float64
 	ActiveEQPresetName    string // Name of currently selected EQ preset

backend/discordpresence.go

@@ -0,0 +1,266 @@
+package backend
+
+import (
+	"crypto/rand"
+	"encoding/hex"
+	"encoding/json"
+	"log"
+	"os"
+	"strings"
+	"sync"
+	"time"
+	"unicode/utf8"
+
+	"github.com/dweymouth/supersonic/backend/mediaprovider"
+	"github.com/dweymouth/supersonic/backend/player"
+	"github.com/hugolgst/rich-go/ipc"
+)
+
+const discordApplicationID = "1531906238919475352"
+
+// DiscordPresence publishes playback information to the local Discord desktop
+// client. All RPC failures are intentionally non-fatal: Discord may not be
+// installed or running, and that should never affect playback.
+type DiscordPresence struct {
+	pm       *PlaybackManager
+	server   func() mediaprovider.MediaProvider
+	mu       sync.Mutex
+	loggedIn bool
+	shareURL map[string]string
+	artURL   map[string]string
+	artwork  *musicBrainzArtworkResolver
+}
+
+type discordRPCActivity struct {
+	Type              int                   `json:"type"`
+	StatusDisplayType int                   `json:"status_display_type"`
+	Details           string                `json:"details,omitempty"`
+	State             string                `json:"state,omitempty"`
+	Timestamps        *discordRPCTimestamps `json:"timestamps,omitempty"`
+	Assets            *discordRPCAssets     `json:"assets,omitempty"`
+	Buttons           []discordRPCButton    `json:"buttons,omitempty"`
+}
+
+type discordRPCTimestamps struct {
+	Start int64 `json:"start,omitempty"`
+	End   int64 `json:"end,omitempty"`
+}
+
+type discordRPCAssets struct {
+	LargeImage string `json:"large_image,omitempty"`
+	LargeText  string `json:"large_text,omitempty"`
+}
+
+type discordRPCButton struct {
+	Label string `json:"label"`
+	URL   string `json:"url"`
+}
+
+func NewDiscordPresence(pm *PlaybackManager, server func() mediaprovider.MediaProvider, artwork *musicBrainzArtworkResolver) *DiscordPresence {
+	d := &DiscordPresence{pm: pm, server: server, shareURL: make(map[string]string), artURL: make(map[string]string), artwork: artwork}
+	pm.OnSongChange(func(item mediaprovider.MediaItem, _ *mediaprovider.Track) {
+		d.update()
+		d.createShareURL(item)
+		d.resolveArtwork(item)
+	})
+	pm.OnRadioMetadataChange(func(_, _, _ string) { d.update() })
+	pm.OnPlaying(d.update)
+	pm.OnPaused(d.update)
+	pm.OnSeek(d.update)
+	pm.OnStopped(d.clear)
+	return d
+}
+
+func (d *DiscordPresence) loginLocked() bool {
+	if d.loggedIn {
+		return true
+	}
+	if err := ipc.OpenSocket(); err != nil {
+		return false
+	}
+	payload, err := json.Marshal(map[string]string{"v": "1", "client_id": discordApplicationID})
+	if err != nil {
+		_ = ipc.CloseSocket()
+		return false
+	}
+	ipc.Send(0, string(payload))
+	d.loggedIn = true
+	return true
+}
+
+func (d *DiscordPresence) update() {
+	item := d.pm.NowPlaying()
+	if item == nil || d.pm.PlaybackStatus().State == player.Stopped {
+		d.clear()
+		return
+	}
+
+	metadata := item.Metadata()
+	status := d.pm.PlaybackStatus()
+	activity := discordActivity(metadata, status)
+
+	d.mu.Lock()
+	defer d.mu.Unlock()
+	if shareURL := d.shareURL[metadata.ID]; shareURL != "" && metadata.Type == mediaprovider.MediaItemTypeTrack {
+		log.Printf("Discord share URL for %q: %s", metadata.Name, shareURL)
+		activity.Buttons = []discordRPCButton{{Label: "View Song", URL: shareURL}}
+	}
+	if url := d.artURL[metadata.ID]; url != "" {
+		activity.Assets.LargeImage = url
+	}
+	if d.loginLocked() {
+		if err := setDiscordActivity(activity); err != nil {
+			log.Printf("failed to update Discord Rich Presence: %v", err)
+		}
+	}
+}
+
+func (d *DiscordPresence) resolveArtwork(item mediaprovider.MediaItem) {
+	if item == nil || d.artwork == nil {
+		return
+	}
+	metadata := item.Metadata()
+	if metadata.Album == "" || len(metadata.Artists) == 0 {
+		return
+	}
+	id := metadata.ID
+	d.mu.Lock()
+	_, exists := d.artURL[id]
+	d.mu.Unlock()
+	if exists {
+		return
+	}
+	go func() {
+		artURL := d.artwork.Resolve(metadata.Artists[0], metadata.Album)
+		d.mu.Lock()
+		d.artURL[id] = artURL
+		d.mu.Unlock()
+		if artURL != "" {
+			if current := d.pm.NowPlaying(); current != nil && current.Metadata().ID == id {
+				d.update()
+			}
+		}
+	}()
+}
+
+func discordActivity(metadata mediaprovider.MediaItemMetadata, status PlaybackStatus) discordRPCActivity {
+	artist := strings.Join(metadata.Artists, ", ")
+	state := artist
+	if metadata.Album != "" {
+		if state != "" {
+			state += " — "
+		}
+		state += metadata.Album
+	}
+	if status.State == player.Paused {
+		if state != "" {
+			state += " • Paused"
+		} else {
+			state = "Paused"
+		}
+	}
+
+	activity := discordRPCActivity{
+		Type:              2, // Listening
+		StatusDisplayType: 2, // Use Details (the song title) as the profile headline.
+		Details:           discordText(metadata.Name),
+		State:             discordText(state),
+		Assets:            &discordRPCAssets{LargeText: "Listening with Supersonic"},
+	}
+	if status.State == player.Playing {
+		started := time.Now().Add(-time.Duration(status.TimePos * float64(time.Second)))
+		activity.Timestamps = &discordRPCTimestamps{Start: started.UnixMilli()}
+		if metadata.Duration > 0 {
+			activity.Timestamps.End = started.Add(metadata.Duration).UnixMilli()
+		}
+	}
+	return activity
+}
+
+func setDiscordActivity(activity discordRPCActivity) error {
+	nonceBytes := make([]byte, 16)
+	if _, err := rand.Read(nonceBytes); err != nil {
+		return err
+	}
+	payload, err := json.Marshal(struct {
+		Command string `json:"cmd"`
+		Args    struct {
+			PID      int                `json:"pid"`
+			Activity discordRPCActivity `json:"activity"`
+		} `json:"args"`
+		Nonce string `json:"nonce"`
+	}{
+		Command: "SET_ACTIVITY",
+		Args: struct {
+			PID      int                `json:"pid"`
+			Activity discordRPCActivity `json:"activity"`
+		}{PID: os.Getpid(), Activity: activity},
+		Nonce: hex.EncodeToString(nonceBytes),
+	})
+	if err != nil {
+		return err
+	}
+	ipc.Send(1, string(payload))
+	return nil
+}
+
+// Discord limits details and state to 128 characters. It also rejects a
+// non-empty field shorter than two characters.
+func discordText(value string) string {
+	value = strings.TrimSpace(value)
+	if utf8.RuneCountInString(value) < 2 {
+		return ""
+	}
+	runes := []rune(value)
+	if len(runes) > 128 {
+		value = string(runes[:127]) + "…"
+	}
+	return value
+}
+
+func (d *DiscordPresence) createShareURL(item mediaprovider.MediaItem) {
+	if item == nil || item.Metadata().Type != mediaprovider.MediaItemTypeTrack {
+		return
+	}
+	id := item.Metadata().ID
+	d.mu.Lock()
+	_, exists := d.shareURL[id]
+	d.mu.Unlock()
+	if exists {
+		return
+	}
+
+	go func() {
+		server := d.server()
+		sharing, ok := server.(mediaprovider.SupportsSharing)
+		if !ok {
+			return
+		}
+		url, err := sharing.CreateShareURL(id)
+		if err != nil {
+			log.Printf("failed to create Discord download share for track: %v", err)
+			return
+		}
+		d.mu.Lock()
+		d.shareURL[id] = url.String()
+		d.mu.Unlock()
+		log.Printf("Created Discord share URL for %q: %s", item.Metadata().Name, url.String())
+		if current := d.pm.NowPlaying(); current != nil && current.Metadata().ID == id {
+			d.update()
+		}
+	}()
+}
+
+func (d *DiscordPresence) clear() {
+	d.mu.Lock()
+	defer d.mu.Unlock()
+	if d.loggedIn {
+		// Closing RPC clears this application's activity in Discord.
+		_ = ipc.CloseSocket()
+		d.loggedIn = false
+	}
+}
+
+func (d *DiscordPresence) Shutdown() {
+	d.clear()
+}

backend/lyricsmanager.go

@@ -28,6 +28,13 @@ func NewLyricsManager(sm *ServerManager, lrclib *LrcLibFetcher) *LyricsManager {
 }
 
 func (lm *LyricsManager) FetchLyricsAsync(song *mediaprovider.Track, cb func(string, *mediaprovider.Lyrics)) {
+	if song == nil {
+		if cb != nil {
+			cb("", nil)
+		}
+		return
+	}
+
 	lm.lock.Lock()
 	defer lm.lock.Unlock()
 

backend/lyricsmanager_test.go

@@ -0,0 +1,22 @@
+package backend
+
+import (
+	"testing"
+
+	"github.com/dweymouth/supersonic/backend/mediaprovider"
+)
+
+func TestFetchLyricsAsyncWithNilTrack(t *testing.T) {
+	lm := &LyricsManager{}
+	called := false
+
+	lm.FetchLyricsAsync(nil, func(id string, lyrics *mediaprovider.Lyrics) {
+		called = true
+		if id != "" || lyrics != nil {
+			t.Fatalf("got callback values (%q, %v), want empty ID and nil lyrics", id, lyrics)
+		}
+	})
+	if !called {
+		t.Fatal("callback was not called")
+	}
+}

backend/mediaprovider/mediaprovider.go

@@ -196,6 +196,15 @@ type Server interface {
 	MediaProvider() MediaProvider
 }
 
+// PodcastProvider is implemented by Subsonic servers with the standard podcast API.
+// Podcast IDs are opaque and must never be converted to numeric IDs.
+type PodcastProvider interface {
+	GetPodcastChannels() ([]*PodcastChannel, error)
+	GetPodcastChannel(id string) (*PodcastChannel, error)
+	GetNewestPodcastEpisodes(count int) ([]*PodcastEpisode, error)
+	GetPodcastEpisode(id string) (*PodcastEpisode, error)
+}
+
 type MediaProvider interface {
 	SetPrefetchCoverCallback(cb func(coverArtID string))
 

backend/mediaprovider/model.go

@@ -221,8 +221,44 @@ type MediaItemType int
 const (
 	MediaItemTypeTrack MediaItemType = iota
 	MediaItemTypeRadioStation
+	MediaItemTypePodcastEpisode
 )
 
+type PodcastChannel struct {
+	ID, URL, Title, Description, CoverArtID, OriginalImageURL, Status, ErrorMessage string
+	Episodes                                                                        []*PodcastEpisode
+}
+
+type PodcastEpisode struct {
+	ID, StreamID, ChannelID, Title, Description, Status, CoverArtID, OriginalImageURL, ChannelTitle string
+	PublishDate                                                                                     time.Time
+	Duration                                                                                        time.Duration
+	Size                                                                                            int64
+	BitRate                                                                                         int
+	ContentType                                                                                     string
+}
+
+func (p *PodcastEpisode) Playable() bool {
+	return p != nil && p.Status == "completed" && p.StreamID != ""
+}
+
+func (p *PodcastEpisode) Metadata() MediaItemMetadata {
+	if p == nil {
+		return MediaItemMetadata{}
+	}
+	return MediaItemMetadata{Type: MediaItemTypePodcastEpisode, MIMEType: p.ContentType,
+		ID: p.ID, Name: p.Title, Artists: []string{p.ChannelTitle}, Album: p.ChannelTitle,
+		CoverArtID: p.CoverArtID, Duration: p.Duration, Size: p.Size, BitRate: p.BitRate}
+}
+
+func (p *PodcastEpisode) Copy() MediaItem {
+	if p == nil {
+		return nil
+	}
+	c := *p
+	return &c
+}
+
 type MediaItemMetadata struct {
 	Type         MediaItemType
 	MIMEType     string

backend/mediaprovider/subsonic/podcasts.go

@@ -0,0 +1,162 @@
+package subsonic
+
+import (
+	"encoding/json"
+	"encoding/xml"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"strconv"
+	"time"
+
+	"github.com/dweymouth/supersonic/backend/mediaprovider"
+)
+
+type podcastChannelDTO struct {
+	ID               string              `xml:"id,attr" json:"id"`
+	URL              string              `xml:"url,attr" json:"url"`
+	Title            string              `xml:"title,attr" json:"title"`
+	Description      string              `xml:"description,attr" json:"description"`
+	CoverArt         string              `xml:"coverArt,attr" json:"coverArt"`
+	OriginalImageURL string              `xml:"originalImageUrl,attr" json:"originalImageUrl"`
+	Status           string              `xml:"status,attr" json:"status"`
+	ErrorMessage     string              `xml:"errorMessage,attr" json:"errorMessage"`
+	Episodes         []podcastEpisodeDTO `xml:"episode" json:"episode"`
+}
+
+type podcastEpisodeDTO struct {
+	ID          string    `xml:"id,attr" json:"id"`
+	StreamID    string    `xml:"streamId,attr" json:"streamId"`
+	ChannelID   string    `xml:"channelId,attr" json:"channelId"`
+	Title       string    `xml:"title,attr" json:"title"`
+	Description string    `xml:"description,attr" json:"description"`
+	Status      string    `xml:"status,attr" json:"status"`
+	CoverArt    string    `xml:"coverArt,attr" json:"coverArt"`
+	PublishDate time.Time `xml:"publishDate,attr" json:"publishDate"`
+	Duration    int       `xml:"duration,attr" json:"duration"`
+	Size        int64     `xml:"size,attr" json:"size"`
+	BitRate     int       `xml:"bitRate,attr" json:"bitRate"`
+	ContentType string    `xml:"contentType,attr" json:"contentType"`
+}
+
+type podcastAPIResponse struct {
+	XMLName xml.Name `xml:"subsonic-response" json:"-"`
+	Status  string   `xml:"status,attr" json:"status"`
+	Error   *struct {
+		Code    int    `xml:"code,attr" json:"code"`
+		Message string `xml:"message,attr" json:"message"`
+	} `xml:"error" json:"error"`
+	Podcasts struct {
+		Channels []podcastChannelDTO `xml:"channel" json:"channel"`
+	} `xml:"podcasts" json:"podcasts"`
+	Newest struct {
+		Episodes []podcastEpisodeDTO `xml:"episode" json:"episode"`
+	} `xml:"newestPodcasts" json:"newestPodcasts"`
+	Episode *podcastEpisodeDTO `xml:"podcastEpisode" json:"podcastEpisode"`
+}
+
+func (s *subsonicMediaProvider) podcastRequest(endpoint string, params url.Values) (*podcastAPIResponse, error) {
+	endpoint += ".view"
+	resp, err := s.client.Request(http.MethodGet, endpoint, params)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
+		return nil, fmt.Errorf("podcast API: HTTP %s", resp.Status)
+	}
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+	var out podcastAPIResponse
+	if s.client.UseJSON {
+		var wrapper struct {
+			Response podcastAPIResponse `json:"subsonic-response"`
+		}
+		if err = json.Unmarshal(body, &wrapper); err != nil {
+			return nil, err
+		}
+		out = wrapper.Response
+	} else if err = xml.Unmarshal(body, &out); err != nil {
+		return nil, err
+	}
+	if out.Status != "ok" {
+		if out.Error != nil {
+			return nil, fmt.Errorf("podcast API error %d: %s", out.Error.Code, out.Error.Message)
+		}
+		return nil, fmt.Errorf("podcast API returned status %q", out.Status)
+	}
+	return &out, nil
+}
+
+func episodeFromDTO(e podcastEpisodeDTO, ch *mediaprovider.PodcastChannel) *mediaprovider.PodcastEpisode {
+	p := &mediaprovider.PodcastEpisode{ID: e.ID, StreamID: e.StreamID, ChannelID: e.ChannelID, Title: e.Title,
+		Description: e.Description, Status: e.Status, CoverArtID: e.CoverArt, PublishDate: e.PublishDate,
+		Duration: time.Duration(e.Duration) * time.Second, Size: e.Size, BitRate: e.BitRate, ContentType: e.ContentType}
+	if ch != nil {
+		p.ChannelTitle = ch.Title
+		if p.ChannelID == "" {
+			p.ChannelID = ch.ID
+		}
+		if p.CoverArtID == "" {
+			p.CoverArtID = ch.CoverArtID
+		}
+		p.OriginalImageURL = ch.OriginalImageURL
+	}
+	return p
+}
+
+func channelFromDTO(c podcastChannelDTO) *mediaprovider.PodcastChannel {
+	ch := &mediaprovider.PodcastChannel{ID: c.ID, URL: c.URL, Title: c.Title, Description: c.Description,
+		CoverArtID: c.CoverArt, OriginalImageURL: c.OriginalImageURL, Status: c.Status, ErrorMessage: c.ErrorMessage}
+	for _, e := range c.Episodes {
+		ch.Episodes = append(ch.Episodes, episodeFromDTO(e, ch))
+	}
+	return ch
+}
+
+func (s *subsonicMediaProvider) GetPodcastChannels() ([]*mediaprovider.PodcastChannel, error) {
+	r, err := s.podcastRequest("getPodcasts", url.Values{"includeEpisodes": {"false"}})
+	if err != nil {
+		return nil, err
+	}
+	result := make([]*mediaprovider.PodcastChannel, 0, len(r.Podcasts.Channels))
+	for _, c := range r.Podcasts.Channels {
+		result = append(result, channelFromDTO(c))
+	}
+	return result, nil
+}
+func (s *subsonicMediaProvider) GetPodcastChannel(id string) (*mediaprovider.PodcastChannel, error) {
+	r, err := s.podcastRequest("getPodcasts", url.Values{"id": {id}, "includeEpisodes": {"true"}})
+	if err != nil {
+		return nil, err
+	}
+	if len(r.Podcasts.Channels) == 0 {
+		return nil, errors.New("podcast channel not found")
+	}
+	return channelFromDTO(r.Podcasts.Channels[0]), nil
+}
+func (s *subsonicMediaProvider) GetNewestPodcastEpisodes(count int) ([]*mediaprovider.PodcastEpisode, error) {
+	r, err := s.podcastRequest("getNewestPodcasts", url.Values{"count": {strconv.Itoa(count)}})
+	if err != nil {
+		return nil, err
+	}
+	result := make([]*mediaprovider.PodcastEpisode, 0, len(r.Newest.Episodes))
+	for _, e := range r.Newest.Episodes {
+		result = append(result, episodeFromDTO(e, nil))
+	}
+	return result, nil
+}
+func (s *subsonicMediaProvider) GetPodcastEpisode(id string) (*mediaprovider.PodcastEpisode, error) {
+	r, err := s.podcastRequest("getPodcastEpisode", url.Values{"id": {id}})
+	if err != nil {
+		return nil, err
+	}
+	if r.Episode == nil {
+		return nil, errors.New("podcast episode not found")
+	}
+	return episodeFromDTO(*r.Episode, nil), nil
+}

backend/musicbrainzartwork.go

@@ -0,0 +1,147 @@
+package backend
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/url"
+	"strings"
+	"sync"
+	"time"
+)
+
+const (
+	musicBrainzAPIBase = "https://musicbrainz.org/ws/2"
+	coverArtAPIBase    = "https://coverartarchive.org"
+)
+
+// musicBrainzArtworkResolver resolves public album artwork URLs while obeying
+// MusicBrainz's one-request-per-second client limit.
+type musicBrainzArtworkResolver struct {
+	ctx       context.Context
+	client    *http.Client
+	userAgent string
+	mu        sync.Mutex
+	lastCall  time.Time
+	cache     map[string]string
+	inFlight  map[string][]chan string
+}
+
+func newMusicBrainzArtworkResolver(ctx context.Context, userAgent string) *musicBrainzArtworkResolver {
+	return &musicBrainzArtworkResolver{
+		ctx: ctx, client: &http.Client{Timeout: 10 * time.Second}, userAgent: userAgent,
+		cache: make(map[string]string), inFlight: make(map[string][]chan string),
+	}
+}
+
+func (r *musicBrainzArtworkResolver) Resolve(artist, album string) string {
+	artist, album = strings.TrimSpace(artist), strings.TrimSpace(album)
+	if artist == "" || album == "" {
+		return ""
+	}
+	key := strings.ToLower(artist + "\x00" + album)
+	r.mu.Lock()
+	if result, ok := r.cache[key]; ok {
+		r.mu.Unlock()
+		return result
+	}
+	if waiters, ok := r.inFlight[key]; ok {
+		wait := make(chan string, 1)
+		r.inFlight[key] = append(waiters, wait)
+		r.mu.Unlock()
+		select {
+		case result := <-wait:
+			return result
+		case <-r.ctx.Done():
+			return ""
+		}
+	}
+	r.inFlight[key] = nil
+	r.mu.Unlock()
+
+	result := r.lookup(artist, album)
+	r.mu.Lock()
+	r.cache[key] = result
+	for _, waiter := range r.inFlight[key] {
+		waiter <- result
+		close(waiter)
+	}
+	delete(r.inFlight, key)
+	r.mu.Unlock()
+	return result
+}
+
+func (r *musicBrainzArtworkResolver) lookup(artist, album string) string {
+	if !r.waitForRateLimit() {
+		return ""
+	}
+	query := fmt.Sprintf(`releasegroup:"%s" AND artist:"%s"`, luceneEscape(album), luceneEscape(artist))
+	endpoint := musicBrainzAPIBase + "/release-group/?fmt=json&limit=1&query=" + url.QueryEscape(query)
+	req, err := http.NewRequestWithContext(r.ctx, http.MethodGet, endpoint, nil)
+	if err != nil {
+		return ""
+	}
+	req.Header.Set("Accept", "application/json")
+	req.Header.Set("User-Agent", r.userAgent)
+	resp, err := r.client.Do(req)
+	if err != nil {
+		return ""
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != http.StatusOK {
+		return ""
+	}
+	var result struct {
+		ReleaseGroups []struct {
+			ID string `json:"id"`
+		} `json:"release-groups"`
+	}
+	if json.NewDecoder(resp.Body).Decode(&result) != nil || len(result.ReleaseGroups) == 0 {
+		return ""
+	}
+
+	artURL := coverArtAPIBase + "/release-group/" + result.ReleaseGroups[0].ID + "/front-500"
+	artReq, err := http.NewRequestWithContext(r.ctx, http.MethodHead, artURL, nil)
+	if err != nil {
+		return ""
+	}
+	// Validate the Cover Art Archive endpoint itself without following the
+	// redirect to an archive.org image host. Some archive mirrors reject HEAD
+	// even though Discord can fetch the redirected image normally.
+	artClient := *r.client
+	artClient.CheckRedirect = func(_ *http.Request, _ []*http.Request) error { return http.ErrUseLastResponse }
+	artResp, err := artClient.Do(artReq)
+	if err != nil {
+		return ""
+	}
+	artResp.Body.Close()
+	validRedirect := artResp.StatusCode >= 300 && artResp.StatusCode < 400 && artResp.Header.Get("Location") != ""
+	if (artResp.StatusCode < 200 || artResp.StatusCode >= 300) && !validRedirect {
+		return ""
+	}
+	return artURL
+}
+
+func (r *musicBrainzArtworkResolver) waitForRateLimit() bool {
+	r.mu.Lock()
+	wait := time.Until(r.lastCall.Add(time.Second))
+	if wait < 0 {
+		wait = 0
+	}
+	r.lastCall = time.Now().Add(wait)
+	r.mu.Unlock()
+	timer := time.NewTimer(wait)
+	defer timer.Stop()
+	select {
+	case <-timer.C:
+		return true
+	case <-r.ctx.Done():
+		return false
+	}
+}
+
+func luceneEscape(value string) string {
+	value = strings.ReplaceAll(value, `\`, `\\`)
+	return strings.ReplaceAll(value, `"`, `\"`)
+}

backend/playbackengine.go

@@ -1043,6 +1043,10 @@ func (p *playbackEngine) getMediaURLForIdx(idx int) string {
 			}
 		}
 		url, _ = p.sm.Server.GetStreamURL(tr.ID, ts, p.transcodeCfg.ForceRawFile)
+	} else if ep, ok := item.(*mediaprovider.PodcastEpisode); ok {
+		if ep.Playable() {
+			url, _ = p.sm.Server.GetStreamURL(ep.StreamID, nil, true)
+		}
 	} else {
 		url = item.(*mediaprovider.RadioStation).StreamURL
 	}

backend/servermanager.go

@@ -3,11 +3,15 @@ package backend
 import (
 	"context"
 	"crypto/tls"
+	"encoding/json"
 	"errors"
 	"fmt"
 	"log"
 	"net/http"
+	"os"
+	"path/filepath"
 	"strings"
+	"sync"
 	"time"
 
 	"github.com/dweymouth/go-jellyfin"
@@ -26,6 +30,9 @@ type ServerManager struct {
 	Server       mediaprovider.MediaProvider
 
 	useKeyring        bool
+	storePasswords    bool
+	credentialFile    string
+	credentialFileMu  sync.Mutex
 	prefetchCoverCB   func(string)
 	appName           string
 	appVersion        string
@@ -36,12 +43,14 @@ type ServerManager struct {
 
 var ErrUnreachable = errors.New("server is unreachable")
 
-func NewServerManager(appName, appVersion string, config *Config, useKeyring bool) *ServerManager {
+func NewServerManager(appName, appVersion string, config *Config, configDir string, storePasswords, useKeyring bool) *ServerManager {
 	return &ServerManager{
-		appName:    appName,
-		appVersion: appVersion,
-		config:     config,
-		useKeyring: useKeyring,
+		appName:        appName,
+		appVersion:     appVersion,
+		config:         config,
+		useKeyring:     useKeyring,
+		storePasswords: storePasswords,
+		credentialFile: filepath.Join(configDir, "credentials.json"),
 	}
 }
 
@@ -147,9 +156,13 @@ func (s *ServerManager) Logout(deletePassword bool) {
 }
 
 func (s *ServerManager) deleteServerPassword(serverID uuid.UUID) {
-	if s.useKeyring {
-		keyring.Delete(s.appName, s.ServerID.String())
+	if !s.storePasswords {
+		return
 	}
+	if s.useKeyring {
+		_ = keyring.Delete(s.appName, serverID.String())
+	}
+	_ = s.deleteFilePassword(serverID)
 }
 
 // Sets a callback that is invoked when a server is connected to.
@@ -163,17 +176,111 @@ func (s *ServerManager) OnLogout(cb func()) {
 }
 
 func (s *ServerManager) GetServerPassword(serverID uuid.UUID) (string, error) {
-	if s.useKeyring {
-		return keyring.Get(s.appName, serverID.String())
+	if !s.storePasswords {
+		return "", errors.New("password storage not enabled")
 	}
-	return "", errors.New("keyring not enabled")
+	if s.useKeyring {
+		if password, err := keyring.Get(s.appName, serverID.String()); err == nil {
+			return password, nil
+		} else {
+			log.Printf("OS keyring unavailable, using local credential store: %v", err)
+		}
+	}
+	return s.getFilePassword(serverID)
 }
 
 func (s *ServerManager) SetServerPassword(server *ServerConfig, password string) error {
-	if s.useKeyring {
-		return keyring.Set(s.appName, server.ID.String(), password)
+	if !s.storePasswords {
+		return errors.New("password storage not enabled")
 	}
-	return errors.New("keyring not available")
+	if s.useKeyring {
+		if err := keyring.Set(s.appName, server.ID.String(), password); err == nil {
+			_ = s.deleteFilePassword(server.ID)
+			return nil
+		} else {
+			log.Printf("OS keyring unavailable, using local credential store: %v", err)
+		}
+	}
+	return s.setFilePassword(server.ID, password)
+}
+
+func (s *ServerManager) readFilePasswords() (map[string]string, error) {
+	passwords := make(map[string]string)
+	data, err := os.ReadFile(s.credentialFile)
+	if errors.Is(err, os.ErrNotExist) {
+		return passwords, nil
+	}
+	if err != nil {
+		return nil, err
+	}
+	if err := json.Unmarshal(data, &passwords); err != nil {
+		return nil, fmt.Errorf("read saved credentials: %w", err)
+	}
+	return passwords, nil
+}
+
+func (s *ServerManager) writeFilePasswords(passwords map[string]string) error {
+	tmp, err := os.CreateTemp(filepath.Dir(s.credentialFile), ".credentials-*")
+	if err != nil {
+		return err
+	}
+	tmpName := tmp.Name()
+	defer os.Remove(tmpName)
+	if err := tmp.Chmod(0o600); err != nil {
+		tmp.Close()
+		return err
+	}
+	if err := json.NewEncoder(tmp).Encode(passwords); err != nil {
+		tmp.Close()
+		return err
+	}
+	if err := tmp.Close(); err != nil {
+		return err
+	}
+	return os.Rename(tmpName, s.credentialFile)
+}
+
+func (s *ServerManager) getFilePassword(serverID uuid.UUID) (string, error) {
+	s.credentialFileMu.Lock()
+	defer s.credentialFileMu.Unlock()
+	passwords, err := s.readFilePasswords()
+	if err != nil {
+		return "", err
+	}
+	password, ok := passwords[serverID.String()]
+	if !ok {
+		return "", errors.New("no saved password")
+	}
+	return password, nil
+}
+
+func (s *ServerManager) setFilePassword(serverID uuid.UUID, password string) error {
+	s.credentialFileMu.Lock()
+	defer s.credentialFileMu.Unlock()
+	passwords, err := s.readFilePasswords()
+	if err != nil {
+		return err
+	}
+	passwords[serverID.String()] = password
+	return s.writeFilePasswords(passwords)
+}
+
+func (s *ServerManager) deleteFilePassword(serverID uuid.UUID) error {
+	s.credentialFileMu.Lock()
+	defer s.credentialFileMu.Unlock()
+	passwords, err := s.readFilePasswords()
+	if err != nil {
+		return err
+	}
+	delete(passwords, serverID.String())
+	if len(passwords) == 0 {
+		err := os.Remove(s.credentialFile)
+		if errors.Is(err, os.ErrNotExist) {
+			return nil
+		}
+		return err
+	}
+	return s.writeFilePasswords(passwords)
 }
 
 func (s *ServerManager) connect(connection ServerConnection, password string) (mediaprovider.Server, error) {

backend/servermanager_test.go

@@ -1,6 +1,33 @@
 package backend
 
-import "testing"
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestServerManagerFilePasswordFallback(t *testing.T) {
+	configDir := t.TempDir()
+	manager := NewServerManager("supersonic-test", "test", DefaultConfig("test"), configDir, true, false)
+	server := manager.AddServer("Test", ServerConnection{})
+
+	if err := manager.SetServerPassword(server, "secret"); err != nil {
+		t.Fatalf("SetServerPassword: %v", err)
+	}
+	if got, err := manager.GetServerPassword(server.ID); err != nil || got != "secret" {
+		t.Fatalf("GetServerPassword = %q, %v; want secret, nil", got, err)
+	}
+	if info, err := os.Stat(filepath.Join(configDir, "credentials.json")); err != nil {
+		t.Fatalf("stat credential file: %v", err)
+	} else if got := info.Mode().Perm(); got != 0o600 {
+		t.Fatalf("credential file permissions = %o; want 600", got)
+	}
+
+	manager.DeleteServer(server.ID)
+	if _, err := manager.GetServerPassword(server.ID); err == nil {
+		t.Fatal("GetServerPassword succeeded after server deletion")
+	}
+}
 
 func TestNormalizeServerURL(t *testing.T) {
 	tests := []struct {

go.mod

@@ -18,6 +18,7 @@ require (
 	github.com/godbus/dbus/v5 v5.2.2
 	github.com/google/uuid v1.6.0
 	github.com/hashicorp/go-retryablehttp v0.7.8
+	github.com/hugolgst/rich-go v0.0.0-20240715122152-74618cc1ace2
 	github.com/pelletier/go-toml/v2 v2.4.2
 	github.com/quarckster/go-mpris-server v1.0.3
 	github.com/supersonic-app/fyne-lyrics v0.0.0-20250614151306-b1880a70a410
@@ -67,6 +68,7 @@ require (
 	github.com/stretchr/testify v1.11.1 // indirect
 	github.com/yuin/goldmark v1.8.2 // indirect
 	golang.org/x/image v0.36.0 // indirect
+	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
 

go.sum

@@ -86,6 +86,8 @@ github.com/hashicorp/go-hclog v1.6.3 h1:Qr2kF+eVWjTiYmU7Y31tYlP1h0q/X3Nl3tPGdaB1
 github.com/hashicorp/go-hclog v1.6.3/go.mod h1:W4Qnvbt70Wk/zYJryRzDRU/4r0kIg0PVHBcfoyhpF5M=
 github.com/hashicorp/go-retryablehttp v0.7.8 h1:ylXZWnqa7Lhqpk0L1P1LzDtGcCR0rPVUrx/c8Unxc48=
 github.com/hashicorp/go-retryablehttp v0.7.8/go.mod h1:rjiScheydd+CxvumBsIrFKlx3iS0jrZ7LvzFGFmuKbw=
+github.com/hugolgst/rich-go v0.0.0-20240715122152-74618cc1ace2 h1:9qOViOQGFIP5ar+2NorfAIsfuADEKXtklySC0zNnYf4=
+github.com/hugolgst/rich-go v0.0.0-20240715122152-74618cc1ace2/go.mod h1:nGaW7CGfNZnhtiFxMpc4OZdqIexGXjUlBnlmpZmjEKA=
 github.com/jeandeaual/go-locale v0.0.0-20250612000132-0ef82f21eade h1:FmusiCI1wHw+XQbvL9M+1r/C3SPqKrmBaIOYwVfQoDE=
 github.com/jeandeaual/go-locale v0.0.0-20250612000132-0ef82f21eade/go.mod h1:ZDXo8KHryOWSIqnsb/CiDq7hQUYryCgdVnxbj8tDG7o=
 github.com/jsummers/gobmp v0.0.0-20230614200233-a9de23ed2e25 h1:YLvr1eE6cdCqjOe972w/cYF+FjW34v27+9Vo5106B4M=
@@ -152,5 +154,7 @@ golang.org/x/text v0.34.0/go.mod h1:homfLqTYRFyVYemLBFl5GgL/DWEiH5wcsQ5gSh1yziA=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce h1:+JknDZhAj8YMt7GC73Ei8pv4MzjDUNPHgQWJdtMAaDU=
+gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce/go.mod h1:5AcXVHNjg+BDxry382+8OKon8SEWiKktQR07RKPsv1c=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

main.go

@@ -105,7 +105,7 @@ func main() {
 		}
 	}
 
-	fyneApp := app.New()
+	fyneApp := app.NewWithID(res.AppName)
 	fyneApp.SetIcon(res.ResAppicon256Png)
 
 	mainWindow := ui.NewMainWindow(fyneApp, res.AppName, res.DisplayName, res.AppVersion, myApp)

ui/bottompanel.go

@@ -53,6 +53,8 @@ func NewBottomPanel(pm *backend.PlaybackManager, im *backend.ImageManager, contr
 	}))
 
 	bp.NowPlaying = widgets.NewNowPlayingCard()
+	_, canShare := contr.App.ServerManager.Server.(mediaprovider.SupportsSharing)
+	bp.NowPlaying.DisableSharing = !canShare
 	bp.NowPlaying.ShowAlbumYear = cfg.AlbumsPage.ShowYears
 	bp.NowPlaying.OnCoverTapped = func() {
 		contr.NavigateTo(controller.NowPlayingRoute())
@@ -87,8 +89,13 @@ func NewBottomPanel(pm *backend.PlaybackManager, im *backend.ImageManager, contr
 		}
 	}
 	bp.NowPlaying.OnShare = func() {
-		if tr, ok := pm.NowPlaying().(*mediaprovider.Track); ok {
-			contr.ShowShareDialog(tr.ID)
+		switch item := pm.NowPlaying().(type) {
+		case *mediaprovider.Track:
+			contr.ShowShareDialog(item.ID)
+		case *mediaprovider.PodcastEpisode:
+			if item.StreamID != "" {
+				contr.ShowShareDialog(item.StreamID)
+			}
 		}
 	}
 	bp.Controls = widgets.NewPlayerControls(cfg.Playback.UseWaveformSeekbar, pm.GetLoopMode(), pm.IsShuffle())

ui/browsing/artistpage.go

@@ -686,7 +686,7 @@ func (a *ArtistPageHeader) Clear() {
 	a.fullSizeCoverFetching = false
 }
 
-func (a *ArtistPageHeader) Update(artist *mediaprovider.ArtistWithAlbums, im *backend.ImageManager) {
+func (a *ArtistPageHeader) Update(artist *mediaprovider.ArtistWithAlbums, _ *backend.ImageManager) {
 	if artist == nil {
 		return
 	}
@@ -695,17 +695,6 @@ func (a *ArtistPageHeader) Update(artist *mediaprovider.ArtistWithAlbums, im *ba
 	a.artistID = artist.ID
 	a.titleDisp.Segments[0].(*widget.TextSegment).Text = artist.Name
 	a.titleDisp.Refresh()
-	if artist.CoverArtID == "" {
-		return
-	}
-	a.artistImageID = artist.CoverArtID
-	go func() {
-		if cover, err := im.GetCoverThumbnail(artist.CoverArtID); err == nil {
-			fyne.Do(func() { a.artistImage.SetImage(cover, true) })
-		} else {
-			log.Printf("error fetching cover: %v", err)
-		}
-	}()
 }
 
 func (a *ArtistPageHeader) UpdateInfo(info *mediaprovider.ArtistInfo) {

ui/browsing/nowplayingpage.go

@@ -402,7 +402,10 @@ func (a *NowPlayingPage) updateLyrics() {
 			return
 		}
 	}
-	if a.nowPlaying == nil || a.nowPlaying.Metadata().Type == mediaprovider.MediaItemTypeRadioStation {
+	tr, isTrack := a.nowPlaying.(*mediaprovider.Track)
+	if !isTrack {
+		a.lyricsLoading.Stop()
+		a.lyricsViewer.EnableTapToSeek()
 		a.lyricsViewer.SetLyrics(nil)
 		a.curLyrics = nil
 		a.curLyricsID = ""
@@ -417,8 +420,6 @@ func (a *NowPlayingPage) updateLyrics() {
 		Synced: true,
 		Lines:  []mediaprovider.LyricLine{{Text: ""}},
 	})
-	tr, _ := a.nowPlaying.(*mediaprovider.Track)
-
 	a.lm.FetchLyricsAsync(tr, func(id string, lyrics *mediaprovider.Lyrics) {
 		if id != a.nowPlayingID {
 			return

ui/browsing/podcastspage.go

@@ -0,0 +1,248 @@
+package browsing
+
+import (
+	"fmt"
+	"html"
+	"log"
+	"strings"
+
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/lang"
+	"fyne.io/fyne/v2/layout"
+	"fyne.io/fyne/v2/theme"
+	"fyne.io/fyne/v2/widget"
+	"github.com/deluan/sanitize"
+	"github.com/dweymouth/supersonic/backend"
+	"github.com/dweymouth/supersonic/backend/mediaprovider"
+	"github.com/dweymouth/supersonic/ui/controller"
+	myTheme "github.com/dweymouth/supersonic/ui/theme"
+	"github.com/dweymouth/supersonic/ui/util"
+	appWidgets "github.com/dweymouth/supersonic/ui/widgets"
+)
+
+type PodcastsPage struct {
+	widget.BaseWidget
+	contr                    *controller.Controller
+	provider                 mediaprovider.PodcastProvider
+	pm                       *backend.PlaybackManager
+	channels                 []*mediaprovider.PodcastChannel
+	episodes                 []*mediaprovider.PodcastEpisode
+	channelList, episodeList *widget.List
+	channelTitle             *widget.Label
+	content                  *fyne.Container
+}
+
+func NewPodcastsPage(c *controller.Controller, p mediaprovider.PodcastProvider, pm *backend.PlaybackManager) *PodcastsPage {
+	x := &PodcastsPage{contr: c, provider: p, pm: pm, channelTitle: widget.NewLabel(lang.L("Newest episodes"))}
+	x.ExtendBaseWidget(x)
+	x.channelTitle.TextStyle.Bold = true
+	x.channelList = widget.NewList(func() int { return len(x.channels) }, func() fyne.CanvasObject {
+		title := widget.NewButton("", nil)
+		more := appWidgets.NewIconButton(theme.MoreVerticalIcon(), nil)
+		more.IconSize = appWidgets.IconButtonSizeSmaller
+		more.SetToolTip(lang.L("More"))
+		return container.NewBorder(nil, nil, nil, more, title)
+	}, func(id widget.ListItemID, o fyne.CanvasObject) {
+		ch := x.channels[id]
+		row := o.(*fyne.Container)
+		b := row.Objects[0].(*widget.Button)
+		more := row.Objects[1].(*appWidgets.IconButton)
+		b.SetText(ch.Title)
+		b.OnTapped = func() { go x.loadChannel(ch.ID) }
+		more.OnTapped = func() {
+			pos := fyne.CurrentApp().Driver().AbsolutePositionForObject(more)
+			x.showChannelMenu(ch, pos)
+		}
+	})
+	x.episodeList = widget.NewList(func() int { return len(x.episodes) }, x.newEpisodeRow, x.updateEpisodeRow)
+	header := container.NewHBox(widget.NewLabelWithStyle(lang.L("Podcasts"), fyne.TextAlignLeading, fyne.TextStyle{Bold: true}), layout.NewSpacer())
+	left := container.NewBorder(widget.NewLabel(lang.L("Channels")), nil, nil, nil, x.channelList)
+	right := container.NewBorder(x.channelTitle, nil, nil, nil, x.episodeList)
+	split := container.NewHSplit(left, right)
+	split.Offset = .27
+	x.content = container.NewBorder(header, nil, nil, nil, split)
+	go x.load()
+	return x
+}
+
+func (p *PodcastsPage) showChannelMenu(ch *mediaprovider.PodcastChannel, pos fyne.Position) {
+	share := fyne.NewMenuItem(lang.L("Share")+"...", func() {
+		p.contr.ShowShareDialog(ch.ID)
+	})
+	share.Icon = myTheme.ShareIcon
+	_, canShare := p.provider.(mediaprovider.SupportsSharing)
+	share.Disabled = ch.ID == "" || !canShare
+	menu := fyne.NewMenu("", share)
+	widget.ShowPopUpMenuAtPosition(menu, fyne.CurrentApp().Driver().CanvasForObject(p), pos)
+}
+
+func (p *PodcastsPage) newEpisodeRow() fyne.CanvasObject {
+	title := widget.NewLabel("")
+	title.TextStyle.Bold = true
+	desc := widget.NewLabel("")
+	// List rows are virtualized and have a fixed template height. Letting an
+	// arbitrary feed description wrap makes it paint over following rows.
+	desc.Wrapping = fyne.TextWrapOff
+	desc.Truncation = fyne.TextTruncateEllipsis
+	play := appWidgets.NewIconButton(theme.MediaPlayIcon(), nil)
+	play.IconSize = appWidgets.IconButtonSizeSlightlyBigger
+	play.SetToolTip(lang.L("Play"))
+	playArea := container.NewPadded(container.NewCenter(play))
+	more := appWidgets.NewIconButton(theme.MoreVerticalIcon(), nil)
+	more.IconSize = appWidgets.IconButtonSizeSmaller
+	more.SetToolTip(lang.L("More"))
+	moreArea := container.NewPadded(container.NewCenter(more))
+	texts := container.New(layout.NewCustomPaddedVBoxLayout(0), title, desc)
+	return container.NewBorder(nil, nil, playArea, moreArea, texts)
+}
+
+func (p *PodcastsPage) updateEpisodeRow(id widget.ListItemID, obj fyne.CanvasObject) {
+	e := p.episodes[id]
+	border := obj.(*fyne.Container)
+	texts := border.Objects[0].(*fyne.Container)
+	playArea := border.Objects[1].(*fyne.Container)
+	playCenter := playArea.Objects[0].(*fyne.Container)
+	play := playCenter.Objects[0].(*appWidgets.IconButton)
+	moreArea := border.Objects[2].(*fyne.Container)
+	moreCenter := moreArea.Objects[0].(*fyne.Container)
+	more := moreCenter.Objects[0].(*appWidgets.IconButton)
+	date := ""
+	if !e.PublishDate.IsZero() {
+		date = e.PublishDate.Local().Format("Jan 2, 2006")
+	}
+	title := e.Title
+	if date != "" {
+		title = fmt.Sprintf("%s (%s)", title, date)
+	}
+	texts.Objects[0].(*widget.Label).SetText(title)
+	texts.Objects[1].(*widget.Label).SetText(podcastDescriptionText(e.Description))
+	play.OnTapped = func() { p.pm.LoadItems([]mediaprovider.MediaItem{e}, backend.Replace, false); p.pm.PlayTrackAt(0) }
+	more.OnTapped = func() {
+		pos := fyne.CurrentApp().Driver().AbsolutePositionForObject(more)
+		p.showEpisodeMenu(e, pos)
+	}
+	if e.Playable() {
+		play.Enable()
+	} else {
+		play.Disable()
+	}
+}
+
+func (p *PodcastsPage) showEpisodeMenu(e *mediaprovider.PodcastEpisode, pos fyne.Position) {
+	play := fyne.NewMenuItem(lang.L("Play"), func() {
+		p.pm.LoadItems([]mediaprovider.MediaItem{e}, backend.Replace, false)
+		p.pm.PlayTrackAt(0)
+	})
+	play.Icon = theme.MediaPlayIcon()
+	playNext := fyne.NewMenuItem(lang.L("Play next"), func() {
+		p.pm.LoadItems([]mediaprovider.MediaItem{e}, backend.InsertNext, false)
+	})
+	playNext.Icon = myTheme.PlayNextIcon
+	addToQueue := fyne.NewMenuItem(lang.L("Add to queue"), func() {
+		p.pm.LoadItems([]mediaprovider.MediaItem{e}, backend.Append, false)
+	})
+	addToQueue.Icon = theme.ContentAddIcon()
+	addToPlaylist := fyne.NewMenuItem(lang.L("Add to playlist")+"...", func() {
+		p.contr.DoAddTracksToPlaylistWorkflow([]string{e.StreamID})
+	})
+	addToPlaylist.Icon = myTheme.PlaylistIcon
+	share := fyne.NewMenuItem(lang.L("Share")+"...", func() {
+		p.contr.ShowShareDialog(e.StreamID)
+	})
+	share.Icon = myTheme.ShareIcon
+	favorite := fyne.NewMenuItem(lang.L("Set favorite"), func() {
+		p.contr.SetTrackFavorites([]string{e.StreamID}, true)
+	})
+	favorite.Icon = myTheme.FavoriteIcon
+	unfavorite := fyne.NewMenuItem(lang.L("Unset favorite"), func() {
+		p.contr.SetTrackFavorites([]string{e.StreamID}, false)
+	})
+	unfavorite.Icon = myTheme.NotFavoriteIcon
+	rating := util.NewRatingSubmenu(func(value int) {
+		p.contr.SetTrackRatings([]string{e.StreamID}, value)
+	})
+
+	play.Disabled = !e.Playable()
+	playNext.Disabled = !e.Playable()
+	addToQueue.Disabled = !e.Playable()
+	mediaActionsDisabled := e.StreamID == ""
+	addToPlaylist.Disabled = mediaActionsDisabled
+	favorite.Disabled = mediaActionsDisabled
+	unfavorite.Disabled = mediaActionsDisabled
+	_, canRate := p.provider.(mediaprovider.SupportsRating)
+	rating.Disabled = mediaActionsDisabled || !canRate
+	_, canShare := p.provider.(mediaprovider.SupportsSharing)
+	share.Disabled = mediaActionsDisabled || !canShare
+
+	menu := fyne.NewMenu("", play, playNext, addToQueue, fyne.NewMenuItemSeparator(),
+		addToPlaylist, share, fyne.NewMenuItemSeparator(), favorite, unfavorite, rating)
+	widget.ShowPopUpMenuAtPosition(menu, fyne.CurrentApp().Driver().CanvasForObject(p), pos)
+}
+
+func podcastDescriptionText(description string) string {
+	// Some servers return RSS descriptions still wrapped in CDATA and HTML.
+	// Labels display plain text, so normalize it before rendering the preview.
+	description = strings.TrimSpace(description)
+	description = strings.TrimPrefix(description, "<![CDATA[")
+	description = strings.TrimSuffix(description, "]]>")
+	description = html.UnescapeString(sanitize.HTML(description))
+	return strings.Join(strings.Fields(description), " ")
+}
+
+func (p *PodcastsPage) load() {
+	if p.provider == nil {
+		return
+	}
+	channels, err := p.provider.GetPodcastChannels()
+	if err != nil {
+		log.Printf("load podcast channels: %v", err)
+		return
+	}
+	episodes, err := p.provider.GetNewestPodcastEpisodes(20)
+	if err != nil {
+		log.Printf("load newest podcasts: %v", err)
+	}
+	byID := make(map[string]*mediaprovider.PodcastChannel, len(channels))
+	for _, ch := range channels {
+		byID[ch.ID] = ch
+	}
+	for _, ep := range episodes {
+		if ch := byID[ep.ChannelID]; ch != nil {
+			ep.ChannelTitle = ch.Title
+			if ep.CoverArtID == "" {
+				ep.CoverArtID = ch.CoverArtID
+			}
+			ep.OriginalImageURL = ch.OriginalImageURL
+		}
+	}
+	fyne.Do(func() {
+		p.channels = channels
+		p.episodes = episodes
+		p.channelTitle.SetText(lang.L("Newest episodes"))
+		p.channelList.Refresh()
+		p.episodeList.Refresh()
+	})
+}
+func (p *PodcastsPage) loadChannel(id string) {
+	ch, err := p.provider.GetPodcastChannel(id)
+	if err != nil {
+		log.Printf("load podcast channel: %v", err)
+		return
+	}
+	fyne.Do(func() { p.episodes = ch.Episodes; p.channelTitle.SetText(ch.Title); p.episodeList.Refresh() })
+}
+func (p *PodcastsPage) Reload()                 { go p.load() }
+func (p *PodcastsPage) Route() controller.Route { return controller.PodcastsRoute() }
+func (p *PodcastsPage) Save() SavedPage         { return &savedPodcastsPage{p.contr, p.provider, p.pm} }
+func (p *PodcastsPage) CreateRenderer() fyne.WidgetRenderer {
+	return widget.NewSimpleRenderer(p.content)
+}
+
+type savedPodcastsPage struct {
+	c  *controller.Controller
+	p  mediaprovider.PodcastProvider
+	pm *backend.PlaybackManager
+}
+
+func (s *savedPodcastsPage) Restore() Page { return NewPodcastsPage(s.c, s.p, s.pm) }

ui/browsing/podcastspage_test.go

@@ -0,0 +1,10 @@
+package browsing
+
+import "testing"
+
+func TestPodcastDescriptionText(t *testing.T) {
+	got := podcastDescriptionText(`<![CDATA[<p>Hello <em>podcast</em> &amp; listeners.</p>]]>`)
+	if want := "Hello podcast & listeners."; got != want {
+		t.Fatalf("got %q, want %q", got, want)
+	}
+}

ui/browsing/router.go

@@ -61,6 +61,9 @@ func (r Router) CreatePage(rte controller.Route) Page {
 		var rp mediaprovider.RadioProvider
 		rp, _ = r.App.ServerManager.Server.(mediaprovider.RadioProvider)
 		return NewRadiosPage(r.Controller, rp, r.App.PlaybackManager)
+	case controller.Podcasts:
+		pp, _ := r.App.ServerManager.Server.(mediaprovider.PodcastProvider)
+		return NewPodcastsPage(r.Controller, pp, r.App.PlaybackManager)
 	}
 	return nil
 }

ui/controller/routes.go

@@ -16,6 +16,7 @@ const (
 	Playlists
 	Tracks
 	Radios
+	Podcasts
 )
 
 func (p PageName) String() string {
@@ -44,6 +45,8 @@ func (p PageName) String() string {
 		return "All Tracks"
 	case Radios:
 		return "Internet Radio Stations"
+	case Podcasts:
+		return "Podcasts"
 	default:
 		return ""
 	}
@@ -102,6 +105,8 @@ func RadiosRoute() Route {
 	return Route{Page: Radios}
 }
 
+func PodcastsRoute() Route { return Route{Page: Podcasts} }
+
 func NowPlayingRoute() Route {
 	return Route{Page: NowPlaying}
 }

ui/controller/serverconnection.go

@@ -35,6 +35,7 @@ func (m *Controller) PromptForFirstServer() {
 					SkipSSLVerify: d.SkipSSLVerify,
 				}
 				server := m.App.ServerManager.AddServer(d.Nickname, conn)
+				server.EnablePodcasts = d.EnablePodcasts
 				if err := m.trySetPasswordAndConnectToServer(server, d.Password); err != nil {
 					log.Printf("error connecting to server: %s", err.Error())
 				}
@@ -67,41 +68,15 @@ func (c *Controller) DoConnectToServerWorkflow(server *backend.ServerConfig) {
 }
 
 func (c *Controller) doConnectWithPassword(server *backend.ServerConfig, pass string) {
-	canceled := false
-	ctx, cancel := context.WithCancel(context.Background())
-	dlg := dialog.NewCustom(lang.L("Connecting"), lang.L("Cancel"),
-		widget.NewLabel(fmt.Sprintf(lang.L("Connecting to")+" %s", server.Nickname)), c.MainWindow)
-	dlg.SetOnClosed(func() {
-		canceled = true
-		cancel()
-	})
-	c.haveModal = true
-	dlg.Show()
-
-	// try to connect
 	go func() {
-		defer cancel() // make sure to free up ctx resources if user does not cancel
-
-		if err := c.tryConnectToServer(ctx, server, pass); err != nil {
+		if err := c.tryConnectToServer(context.Background(), server, pass); err != nil {
 			fyne.Do(func() {
-				dlg.Hide()
-				c.haveModal = false
-				if canceled {
+				dlg := dialog.NewError(err, c.MainWindow)
+				dlg.SetOnClosed(func() {
 					c.PromptForLoginAndConnect()
-				} else {
-					// connection failure
-					dlg := dialog.NewError(err, c.MainWindow)
-					dlg.SetOnClosed(func() {
-						c.PromptForLoginAndConnect()
-					})
-					c.haveModal = true
-					dlg.Show()
-				}
-			})
-		} else {
-			fyne.Do(func() {
-				dlg.Hide()
-				c.haveModal = false
+				})
+				c.haveModal = true
+				dlg.Show()
 			})
 		}
 	}()
@@ -150,6 +125,7 @@ func (m *Controller) PromptForLoginAndConnect() {
 						server.Username = editD.Username
 						server.LegacyAuth = editD.LegacyAuth
 						server.SkipSSLVerify = editD.SkipSSLVerify
+						server.EnablePodcasts = editD.EnablePodcasts
 						m.trySetPasswordAndConnectToServer(server, editD.Password)
 						m.doModalClosed()
 					}
@@ -184,6 +160,7 @@ func (m *Controller) PromptForLoginAndConnect() {
 							SkipSSLVerify: newD.SkipSSLVerify,
 						}
 						server := m.App.ServerManager.AddServer(newD.Nickname, conn)
+						server.EnablePodcasts = newD.EnablePodcasts
 						m.trySetPasswordAndConnectToServer(server, newD.Password)
 						m.doModalClosed()
 					}

ui/dialogs/addeditserverdialog.go

@@ -17,16 +17,17 @@ import (
 type AddEditServerDialog struct {
 	widget.BaseWidget
 
-	ServerType    backend.ServerType
-	Nickname      string
-	Host          string
-	AltHost       string
-	Username      string
-	Password      string
-	LegacyAuth    bool
-	SkipSSLVerify bool
-	OnSubmit      func()
-	OnCancel      func()
+	ServerType     backend.ServerType
+	Nickname       string
+	Host           string
+	AltHost        string
+	Username       string
+	Password       string
+	LegacyAuth     bool
+	SkipSSLVerify  bool
+	EnablePodcasts bool
+	OnSubmit       func()
+	OnCancel       func()
 
 	passField  *widget.Entry
 	submitBtn  *widget.Button
@@ -47,17 +48,21 @@ func NewAddEditServerDialog(title string, cancelable bool, prefillServer *backen
 		a.Username = prefillServer.Username
 		a.LegacyAuth = prefillServer.LegacyAuth
 		a.SkipSSLVerify = prefillServer.SkipSSLVerify
+		a.EnablePodcasts = prefillServer.EnablePodcasts
 	}
 
 	titleLabel := widget.NewLabel(title)
 	titleLabel.TextStyle.Bold = true
 	legacyAuthCheck := widget.NewCheckWithData(lang.L("Use legacy authentication"), binding.BindBool(&a.LegacyAuth))
+	podcastsCheck := widget.NewCheckWithData(lang.L("Enable podcasts"), binding.BindBool(&a.EnablePodcasts))
 	serverTypeChoice := widget.NewRadioGroup([]string{"Subsonic", "Jellyfin"}, func(s string) {
 		a.ServerType = backend.ServerType(s)
 		if s == string(backend.ServerTypeSubsonic) {
 			legacyAuthCheck.Show()
+			podcastsCheck.Show()
 		} else {
 			legacyAuthCheck.Hide()
+			podcastsCheck.Hide()
 		}
 	})
 	skipSSLCheck := widget.NewCheckWithData(lang.L("Skip SSL certificate verification"), binding.BindBool(&a.SkipSSLVerify))
@@ -116,7 +121,7 @@ func NewAddEditServerDialog(title string, cancelable bool, prefillServer *backen
 			widget.NewLabel(lang.L("Password")),
 			a.passField,
 		),
-		container.NewHBox(layout.NewSpacer(), legacyAuthCheck, skipSSLCheck),
+		container.NewVBox(podcastsCheck, legacyAuthCheck, skipSSLCheck),
 		widget.NewSeparator(),
 		bottomRow,
 	)

ui/dialogs/settingsdialog.go

@@ -801,6 +801,11 @@ func (s *SettingsDialog) createAdvancedTab() *container.TabItem {
 	multi := widget.NewCheckWithData(lang.L("Allow multiple app instances"), binding.BindBool(&s.config.Application.AllowMultiInstance))
 	update := widget.NewCheckWithData(lang.L("Automatically check for updates"), binding.BindBool(&s.config.Application.EnableAutoUpdateChecker))
 	lrclib := widget.NewCheckWithData(lang.L("Enable LrcLib lyrics fetcher"), binding.BindBool(&s.config.Application.EnableLrcLib))
+	savePasswords := widget.NewCheck(lang.L("Save passwords on this device"), func(enabled bool) {
+		s.config.Application.EnablePasswordStorage = enabled
+		s.setRestartRequired()
+	})
+	savePasswords.Checked = s.config.Application.EnablePasswordStorage
 
 	threeDigitValidator := func(text, selText string, r rune) bool {
 		return unicode.IsDigit(r) && len(text)-len(selText) < 3
@@ -842,6 +847,7 @@ func (s *SettingsDialog) createAdvancedTab() *container.TabItem {
 		multi,
 		update,
 		lrclib,
+		savePasswords,
 		osMediaAPIs,
 		preventScreensaver,
 		imgCacheCfg,

ui/mainwindow.go

@@ -369,6 +369,8 @@ func (m *MainWindow) RunOnServerConnectedTasks(serverConf *backend.ServerConfig,
 
 		_, supportsRadio := m.App.ServerManager.Server.(mediaprovider.RadioProvider)
 		m.Toolbar.SetRadioButtonVisible(supportsRadio)
+		_, supportsPodcasts := m.App.ServerManager.Server.(mediaprovider.PodcastProvider)
+		m.Toolbar.SetPodcastButtonVisible(serverConf.EnablePodcasts && supportsPodcasts)
 	})
 
 	m.App.SaveConfigFile()

ui/sidebar.go

@@ -106,7 +106,10 @@ func (s *Sidebar) updateLyrics() {
 			return
 		}
 	}
-	if s.nowPlaying == nil || s.nowPlaying.Metadata().Type == mediaprovider.MediaItemTypeRadioStation {
+	tr, isTrack := s.nowPlaying.(*mediaprovider.Track)
+	if !isTrack {
+		s.lyricsLoading.Stop()
+		s.lyricsViewer.EnableTapToSeek()
 		s.lyricsViewer.SetLyrics(nil)
 		s.curLyrics = nil
 		s.curLyricsID = ""
@@ -121,8 +124,6 @@ func (s *Sidebar) updateLyrics() {
 		Synced: true,
 		Lines:  []mediaprovider.LyricLine{{Text: ""}},
 	})
-	tr, _ := s.nowPlaying.(*mediaprovider.Track)
-
 	s.lm.FetchLyricsAsync(tr, func(id string, lyrics *mediaprovider.Lyrics) {
 		if id != s.nowPlayingID {
 			return

ui/toolbar.go

@@ -28,6 +28,7 @@ type Toolbar struct {
 	navBtnsContainer *fyne.Container
 	navBtnsPageMap   map[controller.PageName]fyne.Resource
 	radioBtn         fyne.CanvasObject
+	podcastBtn       fyne.CanvasObject
 
 	quickSearchBtn *ttwidget.Button
 	sidebarBtn     *ttwidget.Button
@@ -82,6 +83,14 @@ func (t *Toolbar) SetRadioButtonVisible(vis bool) {
 	}
 }
 
+func (t *Toolbar) SetPodcastButtonVisible(vis bool) {
+	if vis {
+		t.podcastBtn.Show()
+	} else {
+		t.podcastBtn.Hide()
+	}
+}
+
 // AddSettingsMenuItem adds an item to the Settings menu
 func (t *Toolbar) AddSettingsMenuItem(label string, icon fyne.Resource, action func()) {
 	item := fyne.NewMenuItem(label, action)
@@ -170,6 +179,10 @@ func (t *Toolbar) setupNavigationButtons(navigateFn func(controller.Route)) {
 	t.radioBtn = t.addNavigationButton(myTheme.RadioIcon, controller.Radios, func() {
 		navigateFn(controller.RadiosRoute())
 	})
+	t.podcastBtn = t.addNavigationButton(myTheme.HeadphonesIcon, controller.Podcasts, func() {
+		navigateFn(controller.PodcastsRoute())
+	})
+	t.podcastBtn.Hide()
 }
 
 func (t *Toolbar) addNavigationButton(icon fyne.Resource, pageName controller.PageName, action func()) *ttwidget.Button {

ui/widgets/nowplayingcard.go

@@ -23,8 +23,9 @@ import (
 type NowPlayingCard struct {
 	widget.BaseWidget
 
-	DisableRating bool
-	ShowAlbumYear bool
+	DisableRating  bool
+	DisableSharing bool
+	ShowAlbumYear  bool
 
 	trackName  *OptionHyperlink
 	artistName *MultiHyperlink
@@ -33,7 +34,9 @@ type NowPlayingCard struct {
 	menu       *widget.PopUpMenu
 	ratingMenu *fyne.MenuItem
 
-	albumYear string
+	albumYear               string
+	isPodcast               bool
+	podcastSharingAvailable bool
 
 	OnTrackNameTapped  func()
 	OnArtistNameTapped func(artistID string)
@@ -144,6 +147,8 @@ func (n *NowPlayingCard) Update(track mediaprovider.MediaItem) {
 		n.artistName.BuildSegments([]string{}, []string{})
 		n.albumName.BuildSegments([]string{}, []string{})
 		n.albumYear = ""
+		n.isPodcast = false
+		n.podcastSharingAvailable = false
 		n.cover.Hidden = true
 	} else {
 		n.cover.Hidden = false
@@ -153,15 +158,25 @@ func (n *NowPlayingCard) Update(track mediaprovider.MediaItem) {
 			n.albumName.BuildSegments([]string{tr.Album}, []string{tr.AlbumID})
 			n.albumYear = strconv.Itoa(tr.Year)
 			n.cover.PlaceholderIcon = myTheme.TracksIcon
+		} else if episode, ok := track.(*mediaprovider.PodcastEpisode); ok {
+			n.artistName.BuildSegments([]string{episode.ChannelTitle}, nil)
+			n.albumName.BuildSegments([]string{}, []string{})
+			n.albumYear = ""
+			n.cover.PlaceholderIcon = myTheme.RadioIcon
+			n.isPodcast = true
+			n.podcastSharingAvailable = episode.StreamID != ""
 		} else {
 			n.artistName.BuildSegments([]string{}, []string{})
 			n.albumName.BuildSegments([]string{}, []string{})
 			n.albumName.Suffix = ""
 			n.cover.PlaceholderIcon = myTheme.RadioIcon
+			n.isPodcast = false
+			n.podcastSharingAvailable = false
 		}
 	}
 	n.trackName.Hidden = n.trackName.Text() == ""
-	n.trackName.SetMenuBtnEnabled(n.cover.PlaceholderIcon != myTheme.RadioIcon)
+	n.trackName.SetMenuBtnEnabled(n.cover.PlaceholderIcon != myTheme.RadioIcon ||
+		(n.isPodcast && n.podcastSharingAvailable && !n.DisableSharing))
 	n.artistName.Hidden = len(n.artistName.Segments) == 0
 	n.albumName.Hidden = len(n.albumName.Segments) == 0
 	n.Refresh()
@@ -181,7 +196,11 @@ func (n *NowPlayingCard) Refresh() {
 }
 
 func (n *NowPlayingCard) showMenu(btnPos fyne.Position) {
-	if n.menu == nil {
+	if n.isPodcast {
+		share := fyne.NewMenuItem(lang.L("Share")+"...", func() { n.onShare() })
+		share.Icon = myTheme.ShareIcon
+		n.menu = widget.NewPopUpMenu(fyne.NewMenu("", share), fyne.CurrentApp().Driver().CanvasForObject(n))
+	} else {
 		n.ratingMenu = util.NewRatingSubmenu(n.onSetRating)
 		favorite := fyne.NewMenuItem(lang.L("Set favorite"), func() { n.onSetFavorite(true) })
 		favorite.Icon = myTheme.FavoriteIcon
@@ -193,12 +212,15 @@ func (n *NowPlayingCard) showMenu(btnPos fyne.Position) {
 		info.Icon = theme.InfoIcon()
 		share := fyne.NewMenuItem(lang.L("Share")+"...", func() { n.onShare() })
 		share.Icon = myTheme.ShareIcon
+		share.Disabled = n.DisableSharing
 
 		m := fyne.NewMenu("", favorite, unfavorite, n.ratingMenu, playlist, info, share)
 		n.menu = widget.NewPopUpMenu(m, fyne.CurrentApp().Driver().CanvasForObject(n))
 	}
 	menuSize := n.menu.MinSize()
-	n.ratingMenu.Disabled = n.DisableRating
+	if !n.isPodcast {
+		n.ratingMenu.Disabled = n.DisableRating
+	}
 	btnPos.Y -= (menuSize.Height + theme.Padding()*3)
 	btnPos.X -= menuSize.Width / 2
 	n.menu.ShowAtPosition(btnPos)