refactor: UI polish — lock sidebar, remove nav buttons, uniform artist tables, deep shuffle

- Lock sidebar width (setFixedWidth) so it doesn't jump between views
- Remove back/forward navigation buttons and all NavPage history code
- Uniform column layout on artist page: hide Artist column from both
  Popular Tracks and release sections, set matching fixed column widths
  so columns align vertically across all sections
- Deep shuffle: new Rust FFI endpoint fetches tracks from all albums
  in parallel, combines them, and returns via EV_DEEP_SHUFFLE_OK
- Auto-paginate artist releases in Rust (loop until has_more=false)
  so all releases load at once sorted newest-first

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.gitignore

@@ -1,5 +1,7 @@
 build/
+build-*/
 target/
+src/visualizer/
 .cache/
 *.user
 *.autosave

rust/include/qobuz_backend.h

@@ -35,6 +35,8 @@ enum QobuzEvent {
     EV_PLAYLIST_DELETED      = 21,
     EV_PLAYLIST_TRACK_ADDED  = 22,
     EV_USER_OK               = 23,
+    EV_ARTIST_RELEASES_OK    = 24,
+    EV_DEEP_SHUFFLE_OK       = 25,
 };
 
 // Callback signature
@@ -79,6 +81,17 @@ void qobuz_backend_set_replaygain(QobuzBackendOpaque *backend, bool enabled);
 void qobuz_backend_set_gapless(QobuzBackendOpaque *backend, bool enabled);
 void qobuz_backend_prefetch_track(QobuzBackendOpaque *backend, int64_t track_id, int32_t format_id);
 
+// Visualizer PCM access
+uint32_t qobuz_backend_viz_read(QobuzBackendOpaque *backend, float *buf, uint32_t max_samples);
+uint32_t qobuz_backend_viz_sample_rate(const QobuzBackendOpaque *backend);
+uint32_t qobuz_backend_viz_channels(const QobuzBackendOpaque *backend);
+
+// Artist releases (auto-paginates to fetch all)
+void qobuz_backend_get_artist_releases(QobuzBackendOpaque *backend, int64_t artist_id, const char *release_type, uint32_t limit, uint32_t offset);
+
+// Deep shuffle: fetch tracks from multiple albums (album_ids_json is a JSON array of strings)
+void qobuz_backend_get_albums_tracks(QobuzBackendOpaque *backend, const char *album_ids_json);
+
 // Playlist management
 void qobuz_backend_create_playlist(QobuzBackendOpaque *backend, const char *name);
 void qobuz_backend_delete_playlist(QobuzBackendOpaque *backend, int64_t playlist_id);
@@ -90,6 +103,8 @@ void qobuz_backend_add_fav_track(QobuzBackendOpaque *backend, int64_t track_id);
 void qobuz_backend_remove_fav_track(QobuzBackendOpaque *backend, int64_t track_id);
 void qobuz_backend_add_fav_album(QobuzBackendOpaque *backend, const char *album_id);
 void qobuz_backend_remove_fav_album(QobuzBackendOpaque *backend, const char *album_id);
+void qobuz_backend_add_fav_artist(QobuzBackendOpaque *backend, int64_t artist_id);
+void qobuz_backend_remove_fav_artist(QobuzBackendOpaque *backend, int64_t artist_id);
 
 #ifdef __cplusplus
 }

rust/src/api/client.rs

@@ -255,20 +255,6 @@ impl QobuzClient {
 
     // --- Artist ---
 
-    pub async fn get_artist(&self, artist_id: i64) -> Result<ArtistDto> {
-        let resp = self
-            .get_request("artist/get")
-            .query(&[
-                ("artist_id", artist_id.to_string()),
-                ("extra", "albums".to_string()),
-                ("albums_limit", "200".to_string()),
-            ])
-            .send()
-            .await?;
-        let body = Self::check_response(resp).await?;
-        Ok(serde_json::from_value(body)?)
-    }
-
     pub async fn get_artist_page(&self, artist_id: i64) -> Result<Value> {
         let resp = self
             .get_request("artist/page")
@@ -278,6 +264,28 @@ impl QobuzClient {
         Self::check_response(resp).await
     }
 
+    pub async fn get_artist_releases_list(
+        &self,
+        artist_id: i64,
+        release_type: &str,
+        limit: u32,
+        offset: u32,
+    ) -> Result<Value> {
+        let resp = self
+            .get_request("artist/getReleasesList")
+            .query(&[
+                ("artist_id",    artist_id.to_string()),
+                ("release_type", release_type.to_string()),
+                ("sort",         "release_date".to_string()),
+                ("order",        "desc".to_string()),
+                ("limit",        limit.to_string()),
+                ("offset",       offset.to_string()),
+            ])
+            .send()
+            .await?;
+        Self::check_response(resp).await
+    }
+
     // --- Search ---
 
     pub async fn search(&self, query: &str, offset: u32, limit: u32) -> Result<SearchCatalogDto> {
@@ -439,4 +447,24 @@ impl QobuzClient {
         Self::check_response(resp).await?;
         Ok(())
     }
+
+    pub async fn add_fav_artist(&self, artist_id: i64) -> Result<()> {
+        let resp = self
+            .get_request("favorite/create")
+            .query(&[("type", "artists"), ("artist_ids", &artist_id.to_string())])
+            .send()
+            .await?;
+        Self::check_response(resp).await?;
+        Ok(())
+    }
+
+    pub async fn remove_fav_artist(&self, artist_id: i64) -> Result<()> {
+        let resp = self
+            .get_request("favorite/delete")
+            .query(&[("type", "artists"), ("artist_ids", &artist_id.to_string())])
+            .send()
+            .await?;
+        Self::check_response(resp).await?;
+        Ok(())
+    }
 }

rust/src/api/models.rs

@@ -244,30 +244,5 @@ impl Format {
         }
     }
 
-    pub fn label(self) -> &'static str {
-        match self {
-            Format::Mp3 => "MP3 320",
-            Format::Cd => "CD 16-bit",
-            Format::HiRes96 => "Hi-Res 24-bit/96kHz",
-            Format::HiRes192 => "Hi-Res 24-bit/192kHz",
-        }
-    }
-
-    pub fn all() -> &'static [Format] {
-        &[Format::HiRes192, Format::HiRes96, Format::Cd, Format::Mp3]
-    }
 }
 
-// --- QWS ---
-
-#[derive(Debug, Deserialize, Clone, Serialize)]
-pub struct QwsTokenResponse {
-    pub jwt_qws: Option<QwsToken>,
-}
-
-#[derive(Debug, Deserialize, Clone, Serialize)]
-pub struct QwsToken {
-    pub exp: Option<i64>,
-    pub jwt: Option<String>,
-    pub endpoint: Option<String>,
-}

rust/src/lib.rs

@@ -68,6 +68,8 @@ pub const EV_POSITION: c_int = 16;
 pub const EV_TRACK_URL_OK: c_int = 17;
 pub const EV_TRACK_URL_ERR: c_int = 18;
 pub const EV_GENERIC_ERR: c_int = 19;
+pub const EV_ARTIST_RELEASES_OK: c_int = 24;
+pub const EV_DEEP_SHUFFLE_OK: c_int = 25;
 
 // ---------- Callback ----------
 
@@ -188,11 +190,9 @@ pub unsafe extern "C" fn qobuz_backend_login(
 pub unsafe extern "C" fn qobuz_backend_set_token(ptr: *mut Backend, token: *const c_char) {
     let inner = &(*ptr).0;
     let token = CStr::from_ptr(token).to_string_lossy().into_owned();
-    let client = inner.client.clone();
-    // blocking_lock is available on tokio::sync::Mutex when not in an async context
-    inner.rt.spawn(async move {
-        client.lock().await.set_auth_token(token);
-    });
+    // Use blocking_lock (called from Qt main thread, not a tokio thread) so the
+    // token is set before any subsequent getUser/library requests are spawned.
+    inner.client.blocking_lock().set_auth_token(token);
 }
 
 // ---------- Search ----------
@@ -256,6 +256,109 @@ pub unsafe extern "C" fn qobuz_backend_get_artist(ptr: *mut Backend, artist_id:
     });
 }
 
+// ---------- Artist releases ----------
+
+#[no_mangle]
+pub unsafe extern "C" fn qobuz_backend_get_artist_releases(
+    ptr: *mut Backend,
+    artist_id: i64,
+    release_type: *const c_char,
+    limit: u32,
+    _offset: u32,
+) {
+    let inner  = &(*ptr).0;
+    let client = inner.client.clone();
+    let cb = inner.cb; let ud = inner.ud;
+    let rtype = CStr::from_ptr(release_type).to_string_lossy().into_owned();
+
+    spawn(inner, async move {
+        // Auto-paginate: fetch all pages until has_more is false.
+        let mut all_items: Vec<serde_json::Value> = Vec::new();
+        let mut offset: u32 = 0;
+        loop {
+            let result = client.lock().await
+                .get_artist_releases_list(artist_id, &rtype, limit, offset)
+                .await;
+            match result {
+                Ok(r) => {
+                    let obj = r.as_object().cloned().unwrap_or_default();
+                    if let Some(items) = obj.get("items").and_then(|v| v.as_array()) {
+                        all_items.extend(items.iter().cloned());
+                    }
+                    let has_more = obj.get("has_more").and_then(|v| v.as_bool()).unwrap_or(false);
+                    if !has_more {
+                        break;
+                    }
+                    offset += limit;
+                }
+                Err(e) => {
+                    call_cb(cb, ud, EV_GENERIC_ERR, &err_json(&e.to_string()));
+                    return;
+                }
+            }
+        }
+        let result = serde_json::json!({
+            "release_type": rtype,
+            "items": all_items,
+            "has_more": false,
+            "offset": 0
+        });
+        call_cb(cb, ud, EV_ARTIST_RELEASES_OK, &serde_json::to_string(&result).unwrap_or_default());
+    });
+}
+
+// ---------- Deep shuffle (fetch tracks from multiple albums) ----------
+
+#[no_mangle]
+pub unsafe extern "C" fn qobuz_backend_get_albums_tracks(
+    ptr: *mut Backend,
+    album_ids_json: *const c_char,
+) {
+    let inner = &(*ptr).0;
+    let client = inner.client.clone();
+    let cb = inner.cb; let ud = inner.ud;
+    let ids_str = CStr::from_ptr(album_ids_json).to_string_lossy().into_owned();
+
+    let album_ids: Vec<String> = match serde_json::from_str(&ids_str) {
+        Ok(v) => v,
+        Err(e) => {
+            call_cb(cb, ud, EV_GENERIC_ERR, &err_json(&e.to_string()));
+            return;
+        }
+    };
+
+    spawn(inner, async move {
+        let mut all_tracks: Vec<serde_json::Value> = Vec::new();
+        for id in &album_ids {
+            let result = client.lock().await.get_album(id).await;
+            if let Ok(album) = result {
+                if let Some(tracks) = album.tracks.as_ref().and_then(|t| t.items.as_ref()) {
+                    for t in tracks {
+                        // Serialize track and inject album info for playback context
+                        if let Ok(mut tv) = serde_json::to_value(t) {
+                            if let Some(obj) = tv.as_object_mut() {
+                                // Ensure album context is present on each track
+                                if obj.get("album").is_none() || obj["album"].is_null() {
+                                    obj.insert("album".to_string(), serde_json::json!({
+                                        "id": album.id,
+                                        "title": album.title,
+                                        "artist": album.artist,
+                                        "image": album.image,
+                                    }));
+                                }
+                            }
+                            all_tracks.push(tv);
+                        }
+                    }
+                }
+            }
+            // Skip albums that fail — don't abort the whole operation
+        }
+        let result = serde_json::json!({ "tracks": all_tracks });
+        call_cb(cb, ud, EV_DEEP_SHUFFLE_OK, &serde_json::to_string(&result).unwrap_or_default());
+    });
+}
+
 // ---------- Playlist ----------
 
 #[no_mangle]
@@ -410,7 +513,7 @@ pub unsafe extern "C" fn qobuz_backend_play_track(
         if let Some(dur) = track.duration {
             status.duration_secs.store(dur as u64, std::sync::atomic::Ordering::Relaxed);
         }
-        let _ = cmd_tx.send(player::PlayerCommand::Play(player::TrackInfo { track, url, format, replaygain_db }));
+        let _ = cmd_tx.send(player::PlayerCommand::Play(player::TrackInfo { track, url, replaygain_db }));
 
         // 5. State notification
         call_cb(cb, ud, EV_STATE_CHANGED, r#"{"state":"playing"}"#);
@@ -571,6 +674,30 @@ pub unsafe extern "C" fn qobuz_backend_remove_fav_album(ptr: *mut Backend, album
     });
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn qobuz_backend_add_fav_artist(ptr: *mut Backend, artist_id: i64) {
+    let inner = &(*ptr).0;
+    let client = inner.client.clone();
+    let cb = inner.cb; let ud = inner.ud;
+    spawn(inner, async move {
+        if let Err(e) = client.lock().await.add_fav_artist(artist_id).await {
+            call_cb(cb, ud, EV_GENERIC_ERR, &err_json(&e.to_string()));
+        }
+    });
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn qobuz_backend_remove_fav_artist(ptr: *mut Backend, artist_id: i64) {
+    let inner = &(*ptr).0;
+    let client = inner.client.clone();
+    let cb = inner.cb; let ud = inner.ud;
+    spawn(inner, async move {
+        if let Err(e) = client.lock().await.remove_fav_artist(artist_id).await {
+            call_cb(cb, ud, EV_GENERIC_ERR, &err_json(&e.to_string()));
+        }
+    });
+}
+
 // ---------- User ----------
 
 pub const EV_USER_OK: c_int = 23;
@@ -590,6 +717,34 @@ pub unsafe extern "C" fn qobuz_backend_get_user(ptr: *mut Backend) {
     });
 }
 
+// ---------- Visualizer PCM access ----------
+
+/// Read up to `max_samples` f32 PCM values into `buf`.
+/// Returns the number of samples actually read.
+#[no_mangle]
+pub unsafe extern "C" fn qobuz_backend_viz_read(
+    ptr: *mut Backend,
+    buf: *mut f32,
+    max_samples: u32,
+) -> u32 {
+    let consumer = &(*ptr).0.player.status.viz_consumer;
+    let Ok(mut lock) = consumer.try_lock() else { return 0 };
+    let slice = std::slice::from_raw_parts_mut(buf, max_samples as usize);
+    rb::RbConsumer::read(&mut *lock, slice).unwrap_or(0) as u32
+}
+
+/// Returns current sample rate of the audio stream (0 if idle).
+#[no_mangle]
+pub unsafe extern "C" fn qobuz_backend_viz_sample_rate(ptr: *const Backend) -> u32 {
+    (*ptr).0.player.status.viz_sample_rate.load(std::sync::atomic::Ordering::Relaxed)
+}
+
+/// Returns current channel count (0 if idle).
+#[no_mangle]
+pub unsafe extern "C" fn qobuz_backend_viz_channels(ptr: *const Backend) -> u32 {
+    (*ptr).0.player.status.viz_channels.load(std::sync::atomic::Ordering::Relaxed)
+}
+
 // ---------- Playlist management ----------
 
 pub const EV_PLAYLIST_CREATED: c_int = 20;

rust/src/player/decoder.rs

@@ -1,4 +1,5 @@
 use anyhow::Result;
+use rb::RB;
 use std::io::{self, Read, Seek, SeekFrom};
 use std::sync::{
     atomic::{AtomicBool, Ordering},
@@ -176,8 +177,12 @@ pub fn play_track_inline(
         }
     }
     if audio_output.is_none() {
-        *audio_output = Some(AudioOutput::try_open(sample_rate, channels)?);
+        let mut ao = AudioOutput::try_open(sample_rate, channels)?;
+        ao.set_viz_producer(status.viz_ring.producer());
+        *audio_output = Some(ao);
     }
+    status.viz_sample_rate.store(sample_rate, Ordering::Relaxed);
+    status.viz_channels.store(channels as u32, Ordering::Relaxed);
     let ao = audio_output.as_mut().unwrap();
 
     let mut stopped = false;
@@ -195,11 +200,6 @@ pub fn play_track_inline(
                     paused.store(false, Ordering::SeqCst);
                     *status.state.lock().unwrap() = super::PlayerState::Playing;
                 }
-                Ok(PlayerCommand::Seek(s)) => {
-                    status.seek_target_secs.store(s, Ordering::Relaxed);
-                    status.seek_requested.load(Ordering::SeqCst); // read-side fence
-                    status.seek_requested.store(true, Ordering::SeqCst);
-                }
                 Ok(PlayerCommand::SetVolume(v)) => {
                     status.volume.store(v, Ordering::Relaxed);
                 }

rust/src/player/mod.rs

@@ -1,13 +1,17 @@
 mod decoder;
 pub mod output;
 
+use rb::{SpscRb, RB};
 use std::sync::{
-    atomic::{AtomicBool, AtomicU64, AtomicU8, Ordering},
+    atomic::{AtomicBool, AtomicU32, AtomicU64, AtomicU8, Ordering},
     Arc,
 };
 use std::time::Duration;
 
-use crate::api::{Format, TrackDto};
+use crate::api::TrackDto;
+
+/// Size of the visualizer ring buffer in f32 samples (~180ms at 44.1kHz stereo).
+const VIZ_RING_SIZE: usize = 16 * 1024;
 
 #[derive(Debug, Clone)]
 pub enum PlayerCommand {
@@ -15,7 +19,6 @@ pub enum PlayerCommand {
     Pause,
     Resume,
     Stop,
-    Seek(u64),
     SetVolume(u8),
 }
 
@@ -23,7 +26,6 @@ pub enum PlayerCommand {
 pub struct TrackInfo {
     pub track: TrackDto,
     pub url: String,
-    pub format: Format,
     /// ReplayGain track gain in dB, if enabled and available.
     pub replaygain_db: Option<f64>,
 }
@@ -33,7 +35,6 @@ pub enum PlayerState {
     Idle,
     Playing,
     Paused,
-    Stopped,
     Error(String),
 }
 
@@ -53,10 +54,17 @@ pub struct PlayerStatus {
     pub replaygain_gain: Arc<std::sync::Mutex<f32>>,
     /// When false the audio output is torn down after each track, producing a gap.
     pub gapless: Arc<AtomicBool>,
+    /// Visualizer ring buffer (consumer side, read by FFI).
+    pub viz_ring: Arc<SpscRb<f32>>,
+    pub viz_consumer: Arc<std::sync::Mutex<rb::Consumer<f32>>>,
+    pub viz_sample_rate: Arc<AtomicU32>,
+    pub viz_channels: Arc<AtomicU32>,
 }
 
 impl PlayerStatus {
     pub fn new() -> Self {
+        let viz_ring = Arc::new(SpscRb::new(VIZ_RING_SIZE));
+        let viz_consumer = Arc::new(std::sync::Mutex::new(viz_ring.consumer()));
         Self {
             state: Arc::new(std::sync::Mutex::new(PlayerState::Idle)),
             position_secs: Arc::new(AtomicU64::new(0)),
@@ -68,6 +76,10 @@ impl PlayerStatus {
             seek_target_secs: Arc::new(AtomicU64::new(0)),
             replaygain_gain: Arc::new(std::sync::Mutex::new(1.0)),
             gapless: Arc::new(AtomicBool::new(false)),
+            viz_ring,
+            viz_consumer,
+            viz_sample_rate: Arc::new(AtomicU32::new(0)),
+            viz_channels: Arc::new(AtomicU32::new(0)),
         }
     }
 
@@ -87,9 +99,6 @@ impl PlayerStatus {
         self.volume.load(Ordering::Relaxed)
     }
 
-    pub fn get_current_track(&self) -> Option<TrackDto> {
-        self.current_track.lock().unwrap().clone()
-    }
 }
 
 pub struct Player {
@@ -169,10 +178,6 @@ fn player_loop(rx: std::sync::mpsc::Receiver<PlayerCommand>, status: PlayerStatu
                     Ok(PlayerCommand::SetVolume(v)) => {
                         status.volume.store(v, Ordering::Relaxed);
                     }
-                    Ok(PlayerCommand::Seek(s)) => {
-                        status.seek_target_secs.store(s, Ordering::Relaxed);
-                        status.seek_requested.store(true, Ordering::SeqCst);
-                    }
                     Ok(_) => {} // Pause/Resume ignored when idle
                     Err(RecvTimeoutError::Timeout) => {}
                     Err(RecvTimeoutError::Disconnected) => break 'outer,
@@ -210,6 +215,9 @@ fn player_loop(rx: std::sync::mpsc::Receiver<PlayerCommand>, status: PlayerStatu
             Err(e) => {
                 eprintln!("playback error: {e}");
                 *status.state.lock().unwrap() = PlayerState::Error(e.to_string());
+                // Signal track end so the queue advances to the next track
+                // instead of stalling on an unplayable track.
+                status.track_finished.store(true, Ordering::SeqCst);
             }
         }
     }

rust/src/player/output.rs

@@ -14,6 +14,7 @@ const RING_BUFFER_SIZE: usize = 32 * 1024;
 
 pub struct AudioOutput {
     ring_buf_producer: rb::Producer<f32>,
+    viz_producer: Option<rb::Producer<f32>>,
     _stream: cpal::Stream,
     pub sample_rate: u32,
     pub channels: usize,
@@ -51,12 +52,17 @@ impl AudioOutput {
 
         Ok(Self {
             ring_buf_producer: producer,
+            viz_producer: None,
             _stream: stream,
             sample_rate,
             channels,
         })
     }
 
+    pub fn set_viz_producer(&mut self, producer: rb::Producer<f32>) {
+        self.viz_producer = Some(producer);
+    }
+
     pub fn write(
         &mut self,
         decoded: AudioBufferRef<'_>,
@@ -70,6 +76,11 @@ impl AudioOutput {
         sample_buf.copy_interleaved_ref(decoded);
         let samples: Vec<f32> = sample_buf.samples().iter().map(|s| s * volume).collect();
 
+        // Best-effort copy for visualizer (non-blocking, ok to drop samples)
+        if let Some(ref mut viz) = self.viz_producer {
+            let _ = viz.write(&samples);
+        }
+
         let mut remaining = &samples[..];
         while !remaining.is_empty() {
             if stop.load(Ordering::SeqCst) {

src/backend/qobuzbackend.cpp

@@ -61,6 +61,19 @@ void QobuzBackend::getArtist(qint64 artistId)
     qobuz_backend_get_artist(m_backend, artistId);
 }
 
+void QobuzBackend::getArtistReleases(qint64 artistId, const QString &releaseType, quint32 limit, quint32 offset)
+{
+    qobuz_backend_get_artist_releases(m_backend, artistId,
+                                      releaseType.toUtf8().constData(), limit, offset);
+}
+
+void QobuzBackend::getAlbumsTracks(const QStringList &albumIds)
+{
+    const QJsonArray arr = QJsonArray::fromStringList(albumIds);
+    const QByteArray json = QJsonDocument(arr).toJson(QJsonDocument::Compact);
+    qobuz_backend_get_albums_tracks(m_backend, json.constData());
+}
+
 void QobuzBackend::getPlaylist(qint64 playlistId, quint32 offset, quint32 limit)
 {
     qobuz_backend_get_playlist(m_backend, playlistId, offset, limit);
@@ -149,6 +162,16 @@ void QobuzBackend::removeFavAlbum(const QString &albumId)
     qobuz_backend_remove_fav_album(m_backend, albumId.toUtf8().constData());
 }
 
+void QobuzBackend::addFavArtist(qint64 artistId)
+{
+    qobuz_backend_add_fav_artist(m_backend, artistId);
+}
+
+void QobuzBackend::removeFavArtist(qint64 artistId)
+{
+    qobuz_backend_remove_fav_artist(m_backend, artistId);
+}
+
 // ---- playback ----
 
 void QobuzBackend::playTrack(qint64 trackId, int formatId)
@@ -186,6 +209,21 @@ quint64 QobuzBackend::duration() const { return qobuz_backend_get_duration(m_bac
 int     QobuzBackend::volume()   const { return qobuz_backend_get_volume(m_backend); }
 int     QobuzBackend::state()    const { return qobuz_backend_get_state(m_backend); }
 
+quint32 QobuzBackend::vizRead(float *buf, quint32 maxSamples)
+{
+    return qobuz_backend_viz_read(m_backend, buf, maxSamples);
+}
+
+quint32 QobuzBackend::vizSampleRate() const
+{
+    return qobuz_backend_viz_sample_rate(m_backend);
+}
+
+quint32 QobuzBackend::vizChannels() const
+{
+    return qobuz_backend_viz_channels(m_backend);
+}
+
 // ---- private slots ----
 
 void QobuzBackend::onPositionTick()
@@ -227,6 +265,17 @@ void QobuzBackend::onEvent(int eventType, const QString &json)
     case EV_ARTIST_OK:
         emit artistLoaded(obj);
         break;
+    case 24: // EV_ARTIST_RELEASES_OK
+        emit artistReleasesLoaded(
+            obj["release_type"].toString(),
+            obj["items"].toArray(),
+            obj["has_more"].toBool(),
+            obj["offset"].toInt()
+        );
+        break;
+    case 25: // EV_DEEP_SHUFFLE_OK
+        emit deepShuffleTracksLoaded(obj["tracks"].toArray());
+        break;
     case EV_ARTIST_ERR:
         emit error(obj["error"].toString());
         break;

src/backend/qobuzbackend.hpp

@@ -4,6 +4,7 @@
 
 #include <QObject>
 #include <QString>
+#include <QJsonArray>
 #include <QJsonObject>
 #include <QTimer>
 
@@ -29,6 +30,8 @@ public:
     void search(const QString &query, quint32 offset = 0, quint32 limit = 20);
     void getAlbum(const QString &albumId);
     void getArtist(qint64 artistId);
+    void getArtistReleases(qint64 artistId, const QString &releaseType, quint32 limit = 50, quint32 offset = 0);
+    void getAlbumsTracks(const QStringList &albumIds);
     void getPlaylist(qint64 playlistId, quint32 offset = 0, quint32 limit = 500);
 
     // --- favorites ---
@@ -53,6 +56,8 @@ public:
     void removeFavTrack(qint64 trackId);
     void addFavAlbum(const QString &albumId);
     void removeFavAlbum(const QString &albumId);
+    void addFavArtist(qint64 artistId);
+    void removeFavArtist(qint64 artistId);
 
     // --- playback ---
     void playTrack(qint64 trackId, int formatId = 6);
@@ -68,6 +73,11 @@ public:
     /// 1 = playing, 2 = paused, 0 = idle
     int     state() const;
 
+    // --- visualizer PCM ---
+    quint32 vizRead(float *buf, quint32 maxSamples);
+    quint32 vizSampleRate() const;
+    quint32 vizChannels() const;
+
 signals:
     // auth
     void loginSuccess(const QString &token, const QJsonObject &user);
@@ -78,6 +88,8 @@ signals:
     void searchResult(const QJsonObject &result);
     void albumLoaded(const QJsonObject &album);
     void artistLoaded(const QJsonObject &artist);
+    void artistReleasesLoaded(const QString &releaseType, const QJsonArray &items, bool hasMore, int offset);
+    void deepShuffleTracksLoaded(const QJsonArray &tracks);
     void playlistLoaded(const QJsonObject &playlist);
     void playlistCreated(const QJsonObject &playlist);
     void playlistDeleted(const QJsonObject &result);

src/mainwindow.cpp

@@ -40,7 +40,8 @@ MainWindow::MainWindow(QobuzBackend *backend, QWidget *parent)
     m_libraryDock->setObjectName(QStringLiteral("libraryDock"));
     m_libraryDock->setFeatures(QDockWidget::DockWidgetMovable);
     m_libraryDock->setWidget(m_library);
-    m_libraryDock->setMinimumWidth(200);
+    m_libraryDock->setMinimumWidth(180);
+    m_library->setFixedWidth(220);
     addDockWidget(Qt::LeftDockWidgetArea, m_libraryDock);
 
     // ---- Now-playing context dock (left, below library) ----
@@ -84,6 +85,10 @@ MainWindow::MainWindow(QobuzBackend *backend, QWidget *parent)
     connect(m_backend, &QobuzBackend::favArtistsLoaded, this, &MainWindow::onFavArtistsLoaded);
     connect(m_backend, &QobuzBackend::albumLoaded,      this, &MainWindow::onAlbumLoaded);
     connect(m_backend, &QobuzBackend::artistLoaded,     this, &MainWindow::onArtistLoaded);
+    connect(m_backend, &QobuzBackend::artistReleasesLoaded,
+            m_content, &MainContent::updateArtistReleases);
+    connect(m_backend, &QobuzBackend::deepShuffleTracksLoaded,
+            m_content, &MainContent::onDeepShuffleTracks);
     connect(m_backend, &QobuzBackend::playlistLoaded,   this, &MainWindow::onPlaylistLoaded);
     connect(m_backend, &QobuzBackend::playlistCreated,   this, &MainWindow::onPlaylistCreated);
     connect(m_backend, &QobuzBackend::playlistDeleted,   this, [this](const QJsonObject &) {
@@ -119,6 +124,7 @@ MainWindow::MainWindow(QobuzBackend *backend, QWidget *parent)
         statusBar()->showMessage(tr("Loading favorite albums…"));
     });
     connect(m_library, &List::Library::favArtistsRequested, this, [this] {
+        m_showFavArtistsOnLoad = true;
         m_backend->getFavArtists();
         statusBar()->showMessage(tr("Loading favorite artists…"));
     });
@@ -155,6 +161,8 @@ MainWindow::MainWindow(QobuzBackend *backend, QWidget *parent)
             this, &MainWindow::onSearchAlbumSelected);
     connect(m_content, &MainContent::artistRequested,
             this, &MainWindow::onSearchArtistSelected);
+    connect(m_content, &MainContent::playTrackRequested,
+            this, &MainWindow::onPlayTrackRequested);
 
     // ---- Queue panel ----
     connect(m_queuePanel, &QueuePanel::skipToTrackRequested,
@@ -165,6 +173,9 @@ MainWindow::MainWindow(QobuzBackend *backend, QWidget *parent)
     connect(m_toolBar, &MainToolBar::queueToggled,
             this, [this](bool v) { m_queuePanel->setVisible(v); });
 
+    connect(m_toolBar, &MainToolBar::albumRequested,  this, &MainWindow::onSearchAlbumSelected);
+    connect(m_toolBar, &MainToolBar::artistRequested, this, &MainWindow::onSearchArtistSelected);
+
     // Apply playback options from saved settings
     m_backend->setReplayGain(AppSettings::instance().replayGainEnabled());
     m_backend->setGapless(AppSettings::instance().gaplessEnabled());
@@ -210,6 +221,8 @@ void MainWindow::tryRestoreSession()
             m_backend->getUser();  // userLoaded will call m_library->refresh()
         else
             m_library->refresh();
+        // Preload fav artists so the artist page fav button works immediately
+        m_backend->getFavArtists();
         const QString name = AppSettings::instance().displayName();
         statusBar()->showMessage(tr("Signed in as %1").arg(
             name.isEmpty() ? AppSettings::instance().userEmail() : name));
@@ -316,9 +329,22 @@ void MainWindow::onFavAlbumsLoaded(const QJsonObject &result)
 
 void MainWindow::onFavArtistsLoaded(const QJsonObject &result)
 {
+    // Always cache fav artist IDs (needed by the artist page fav button)
+    m_favArtistIds.clear();
+    const QJsonArray items = result["items"].toArray();
+    for (const QJsonValue &v : items) {
+        const qint64 id = static_cast<qint64>(v.toObject()["id"].toDouble());
+        if (id > 0) m_favArtistIds.insert(id);
+    }
+    m_content->setFavArtistIds(m_favArtistIds);
+
+    // Only navigate to the fav artists page if the user explicitly requested it
+    if (m_showFavArtistsOnLoad) {
+        m_showFavArtistsOnLoad = false;
         m_content->showFavArtists(result);
         statusBar()->showMessage(
             tr("%1 favorite artists").arg(result["total"].toInt()), 4000);
+    }
 }
 
 void MainWindow::onAlbumLoaded(const QJsonObject &album)
@@ -331,8 +357,14 @@ void MainWindow::onAlbumLoaded(const QJsonObject &album)
 void MainWindow::onArtistLoaded(const QJsonObject &artist)
 {
     m_content->showArtist(artist);
+    // Fire release requests only after the artist page is shown — avoids the
+    // race where a fast-responding release request arrives before setArtist()
+    // clears the sections, causing setArtist() to wipe out the data.
+    const qint64 artistId = static_cast<qint64>(artist["id"].toDouble());
+    for (const char *type : {"album", "epSingle", "live", "compilation"})
+        m_backend->getArtistReleases(artistId, QString::fromLatin1(type));
     statusBar()->showMessage(
-        tr("Artist: %1").arg(artist["name"].toString()), 4000);
+        tr("Artist: %1").arg(artist["name"].toObject()["display"].toString()), 4000);
 }
 
 void MainWindow::onPlaylistLoaded(const QJsonObject &playlist)
@@ -379,3 +411,4 @@ void MainWindow::onUserPlaylistsChanged(const QVector<QPair<qint64, QString>> &p
     m_userPlaylists = playlists;
     m_content->tracksList()->setUserPlaylists(playlists);
 }
+

src/mainwindow.hpp

@@ -53,6 +53,8 @@ private:
     QobuzBackend    *m_backend     = nullptr;
     PlayQueue       *m_queue       = nullptr;
     QVector<QPair<qint64, QString>> m_userPlaylists;
+    QSet<qint64> m_favArtistIds;
+    bool m_showFavArtistsOnLoad = false;
     MainToolBar     *m_toolBar     = nullptr;
     MainContent     *m_content     = nullptr;
     List::Library   *m_library     = nullptr;

src/model/tracklistmodel.cpp

@@ -51,8 +51,16 @@ void TrackListModel::setTracks(const QJsonArray &tracks,
 
         const QJsonObject performer = t["performer"].toObject();
         item.artist = performer["name"].toString();
-        if (item.artist.isEmpty())
-            item.artist = t["album"].toObject()["artist"].toObject()["name"].toString();
+        if (item.artist.isEmpty()) {
+            // album.artist.name may be a plain string or {display:"..."} object
+            const QJsonValue n = t["album"].toObject()["artist"].toObject()["name"];
+            item.artist = n.isObject() ? n.toObject()["display"].toString() : n.toString();
+        }
+        if (item.artist.isEmpty()) {
+            // top_tracks format: artist.name.display
+            const QJsonValue n = t["artist"].toObject()["name"];
+            item.artist = n.isObject() ? n.toObject()["display"].toString() : n.toString();
+        }
 
         const QJsonObject album = t["album"].toObject();
         item.album   = album["title"].toString();

src/view/albumlistview.hpp

@@ -41,6 +41,25 @@ public:
     void setAlbums(const QJsonArray &albums)
     {
         clear();
+        addAlbums(albums);
+    }
+
+    /// Configure for artist page: hide Artist column, set fixed column widths
+    /// that match the Popular Tracks list for perfect vertical alignment.
+    void setArtistPageMode()
+    {
+        setColumnHidden(2, true); // Artist — redundant on artist page
+        header()->setSectionResizeMode(0, QHeaderView::Fixed);
+        header()->setSectionResizeMode(1, QHeaderView::Stretch);
+        header()->setSectionResizeMode(3, QHeaderView::Fixed);
+        header()->setSectionResizeMode(4, QHeaderView::Fixed);
+        header()->resizeSection(0, 40);
+        header()->resizeSection(3, 120);
+        header()->resizeSection(4, 70);
+    }
+
+    void addAlbums(const QJsonArray &albums)
+    {
         QFont hiResFont;
         hiResFont.setBold(true);
         hiResFont.setPointSizeF(hiResFont.pointSizeF() * 0.85);
@@ -52,20 +71,17 @@ public:
             const QString ver     = a["version"].toString().trimmed();
             const QString title   = ver.isEmpty() ? base : base + QStringLiteral(" (") + ver + QLatin1Char(')');
 
-            // artist.name is either a plain string (old AlbumDto) or {display: ...} (artist/page)
             const QJsonValue artistNameVal = a["artist"].toObject()["name"];
             const QString artist = artistNameVal.isObject()
                 ? artistNameVal.toObject()["display"].toString()
                 : artistNameVal.toString();
 
-            // year: release_date_original (old) or dates.original (artist/page)
             const QString date = a["release_date_original"].toString();
             const QString year = date.isEmpty()
                 ? a["dates"].toObject()["original"].toString().left(4)
                 : date.left(4);
 
             const int tracks  = a["tracks_count"].toInt();
-            // hires: flat field (old) or rights.hires_streamable (artist/page)
             const bool hiRes  = a["hires_streamable"].toBool()
                              || a["rights"].toObject()["hires_streamable"].toBool();
 

src/view/artistview.cpp

@@ -1,49 +1,69 @@
 #include "artistview.hpp"
 #include "albumlistview.hpp"
+#include "../model/tracklistmodel.hpp"
 
 #include <QVBoxLayout>
 #include <QHBoxLayout>
 #include <QScrollArea>
+#include <QHeaderView>
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
+#include <QNetworkRequest>
+#include <QPixmap>
+#include <QUrl>
 #include <QFont>
-#include <QJsonValue>
 #include <QRegularExpression>
 
+// Shared button style (mirrors TrackContextHeader)
+static const QString kBtnBase = QStringLiteral(
+    "QPushButton { padding: 5px 16px; border-radius: 4px; font-weight: bold; }"
+);
+
+// Section-toggle style: flat QPushButton, truly left-aligned
+static const QString kToggleStyle = QStringLiteral(
+    "QPushButton { text-align: left; font-weight: bold; font-size: 13px;"
+    "  padding: 6px 8px; border: none; border-bottom: 1px solid #333;"
+    "  background: transparent; }"
+    "QPushButton:hover { background: #1e1e1e; }"
+);
+
 // ---------------------------------------------------------------------------
 // ArtistSection
 // ---------------------------------------------------------------------------
 
-ArtistSection::ArtistSection(const QString &title, QWidget *parent)
+ArtistSection::ArtistSection(const QString &title, const QString &releaseType, QWidget *parent)
     : QWidget(parent)
     , m_baseTitle(title)
+    , m_releaseType(releaseType)
 {
     auto *layout = new QVBoxLayout(this);
     layout->setContentsMargins(0, 0, 0, 0);
     layout->setSpacing(0);
 
-    m_toggle = new QToolButton(this);
+    m_toggle = new QPushButton(this);
     m_toggle->setCheckable(true);
     m_toggle->setChecked(true);
-    m_toggle->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
+    m_toggle->setFlat(true);
     m_toggle->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
-    m_toggle->setStyleSheet(QStringLiteral(
-        "QToolButton { text-align: left; font-weight: bold; padding: 4px 6px;"
-        "  border: none; border-bottom: 1px solid #333; }"
-        "QToolButton:hover { background: #1e1e1e; }"
-    ));
-    updateToggleText(0);
+    m_toggle->setStyleSheet(kToggleStyle);
     layout->addWidget(m_toggle);
 
     m_list = new AlbumListView(this);
     layout->addWidget(m_list);
 
-    connect(m_toggle, &QToolButton::toggled, m_list, &AlbumListView::setVisible);
+    connect(m_toggle, &QPushButton::toggled, this, [this](bool checked) {
+        m_list->setVisible(checked);
+        updateToggleText();
+    });
     connect(m_list, &AlbumListView::albumSelected, this, &ArtistSection::albumSelected);
+
+    updateToggleText();
 }
 
 void ArtistSection::setAlbums(const QJsonArray &albums)
 {
     m_list->setAlbums(albums);
-    updateToggleText(albums.size());
+    updateToggleText();
 }
 
 bool ArtistSection::isEmpty() const
@@ -51,51 +71,120 @@ bool ArtistSection::isEmpty() const
     return m_list->topLevelItemCount() == 0;
 }
 
-void ArtistSection::updateToggleText(int count)
+QStringList ArtistSection::albumIds() const
 {
+    QStringList ids;
+    for (int i = 0; i < m_list->topLevelItemCount(); ++i) {
+        const QString id = m_list->topLevelItem(i)->data(1, Qt::UserRole).toString();
+        if (!id.isEmpty())
+            ids.append(id);
+    }
+    return ids;
+}
+
+void ArtistSection::setArtistPageMode()
+{
+    m_list->setArtistPageMode();
+}
+
+void ArtistSection::updateToggleText()
+{
+    const int count = m_list->topLevelItemCount();
     const QString arrow = m_toggle->isChecked() ? QStringLiteral("▼ ") : QStringLiteral("▶ ");
     const QString text  = count > 0
         ? QStringLiteral("%1%2  (%3)").arg(arrow, m_baseTitle).arg(count)
         : arrow + m_baseTitle;
     m_toggle->setText(text);
-
-    // Keep arrow in sync when toggled
-    disconnect(m_toggle, &QToolButton::toggled, nullptr, nullptr);
-    connect(m_toggle, &QToolButton::toggled, m_list, &AlbumListView::setVisible);
-    connect(m_toggle, &QToolButton::toggled, this, [this, count](bool open) {
-        const QString a = open ? QStringLiteral("▼ ") : QStringLiteral("▶ ");
-        const QString t = count > 0
-            ? QStringLiteral("%1%2  (%3)").arg(a, m_baseTitle).arg(count)
-            : a + m_baseTitle;
-        m_toggle->setText(t);
-    });
 }
 
 // ---------------------------------------------------------------------------
 // ArtistView
 // ---------------------------------------------------------------------------
 
-ArtistView::ArtistView(QWidget *parent)
+ArtistView::ArtistView(QobuzBackend *backend, PlayQueue *queue, QWidget *parent)
     : QWidget(parent)
+    , m_backend(backend)
+    , m_queue(queue)
 {
     auto *outerLayout = new QVBoxLayout(this);
-    outerLayout->setContentsMargins(8, 8, 8, 8);
-    outerLayout->setSpacing(6);
+    outerLayout->setContentsMargins(0, 0, 0, 0);
+    outerLayout->setSpacing(0);
 
-    m_nameLabel = new QLabel(this);
+    // --- Artist header (same structure as TrackContextHeader) ---
+    auto *header = new QWidget(this);
+    header->setFixedHeight(148);
+    auto *hlay = new QHBoxLayout(header);
+    hlay->setContentsMargins(12, 8, 12, 8);
+    hlay->setSpacing(14);
+
+    m_artLabel = new QLabel(header);
+    m_artLabel->setFixedSize(120, 120);
+    m_artLabel->setScaledContents(true);
+    m_artLabel->setAlignment(Qt::AlignCenter);
+    m_artLabel->setStyleSheet(QStringLiteral("background: #1a1a1a; border-radius: 4px;"));
+    hlay->addWidget(m_artLabel, 0, Qt::AlignVCenter);
+
+    auto *info = new QWidget(header);
+    auto *vlay = new QVBoxLayout(info);
+    vlay->setContentsMargins(0, 0, 0, 0);
+    vlay->setSpacing(4);
+
+    m_nameLabel = new QLabel(info);
     QFont f = m_nameLabel->font();
-    f.setPointSize(f.pointSize() + 4);
+    f.setPointSize(f.pointSize() + 5);
     f.setBold(true);
     m_nameLabel->setFont(f);
-    outerLayout->addWidget(m_nameLabel);
+    vlay->addWidget(m_nameLabel);
 
-    m_bioLabel = new QLabel(this);
-    m_bioLabel->setWordWrap(true);
-    m_bioLabel->setAlignment(Qt::AlignTop | Qt::AlignLeft);
-    m_bioLabel->setMaximumHeight(80);
-    outerLayout->addWidget(m_bioLabel);
+    m_bioEdit = new QTextEdit(info);
+    m_bioEdit->setReadOnly(true);
+    m_bioEdit->setFrameShape(QFrame::NoFrame);
+    m_bioEdit->setMaximumHeight(56);
+    m_bioEdit->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
+    m_bioEdit->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    vlay->addWidget(m_bioEdit);
 
-    // Scrollable sections area
+    auto *btnRow = new QHBoxLayout;
+    btnRow->setSpacing(8);
+    btnRow->setContentsMargins(0, 4, 0, 0);
+
+    m_playBtn = new QPushButton(tr("▶  Play"), info);
+    m_playBtn->setStyleSheet(kBtnBase +
+        QStringLiteral("QPushButton { background: #FFB232; color: #000; }"
+                       "QPushButton:pressed { background: #e09e28; }"));
+
+    m_shuffleBtn = new QPushButton(tr("⇄  Shuffle All"), info);
+    m_shuffleBtn->setStyleSheet(kBtnBase +
+        QStringLiteral("QPushButton { background: #2a2a2a; color: #FFB232; border: 1px solid #FFB232; }"
+                       "QPushButton:pressed { background: #333; }"));
+
+    m_favBtn = new QPushButton(tr("♡  Favourite"), info);
+    m_favBtn->setStyleSheet(kBtnBase +
+        QStringLiteral("QPushButton { background: #2a2a2a; color: #ccc; border: 1px solid #555; }"
+                       "QPushButton:pressed { background: #333; }"));
+
+    btnRow->addWidget(m_playBtn);
+    btnRow->addWidget(m_shuffleBtn);
+    btnRow->addWidget(m_favBtn);
+    btnRow->addStretch();
+    vlay->addLayout(btnRow);
+    vlay->addStretch(1);
+
+    hlay->addWidget(info, 1);
+    outerLayout->addWidget(header);
+
+    // --- Network manager for portrait ---
+    m_nam = new QNetworkAccessManager(this);
+    QObject::connect(m_nam, &QNetworkAccessManager::finished,
+                     this, [this](QNetworkReply *reply) {
+        reply->deleteLater();
+        if (reply->error() != QNetworkReply::NoError) return;
+        QPixmap pix;
+        if (pix.loadFromData(reply->readAll()))
+            m_artLabel->setPixmap(pix);
+    });
+
+    // --- Scrollable sections area ---
     auto *scroll = new QScrollArea(this);
     scroll->setWidgetResizable(true);
     scroll->setFrameShape(QFrame::NoFrame);
@@ -103,13 +192,49 @@ ArtistView::ArtistView(QWidget *parent)
     auto *content = new QWidget(scroll);
     auto *sectLayout = new QVBoxLayout(content);
     sectLayout->setContentsMargins(0, 0, 0, 0);
-    sectLayout->setSpacing(8);
+    sectLayout->setSpacing(0);
 
-    m_secAlbums       = new ArtistSection(tr("Albums"), content);
-    m_secEps          = new ArtistSection(tr("Singles & EPs"), content);
-    m_secLive         = new ArtistSection(tr("Live"), content);
-    m_secCompilations = new ArtistSection(tr("Compilations"), content);
-    m_secOther        = new ArtistSection(tr("Other"), content);
+    // Popular Tracks section — same toggle style as release sections
+    m_topTracksSection = new QWidget(content);
+    auto *ttLayout = new QVBoxLayout(m_topTracksSection);
+    ttLayout->setContentsMargins(0, 0, 0, 0);
+    ttLayout->setSpacing(0);
+
+    m_topTracksToggle = new QPushButton(m_topTracksSection);
+    m_topTracksToggle->setCheckable(true);
+    m_topTracksToggle->setChecked(true);
+    m_topTracksToggle->setFlat(true);
+    m_topTracksToggle->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
+    m_topTracksToggle->setStyleSheet(kToggleStyle);
+    ttLayout->addWidget(m_topTracksToggle);
+
+    m_topTracks = new List::Tracks(backend, queue, m_topTracksSection);
+    m_topTracks->setMaximumHeight(320);
+    // Artist page column layout: hide Artist & Album, match album-section widths
+    m_topTracks->setColumnHidden(TrackListModel::ColArtist, true);
+    m_topTracks->setColumnHidden(TrackListModel::ColAlbum, true);
+    m_topTracks->header()->setSectionResizeMode(TrackListModel::ColNumber,   QHeaderView::Fixed);
+    m_topTracks->header()->setSectionResizeMode(TrackListModel::ColTitle,    QHeaderView::Stretch);
+    m_topTracks->header()->setSectionResizeMode(TrackListModel::ColDuration, QHeaderView::Fixed);
+    m_topTracks->header()->resizeSection(TrackListModel::ColNumber,   40);
+    m_topTracks->header()->resizeSection(TrackListModel::ColDuration, 70);
+    ttLayout->addWidget(m_topTracks);
+
+    connect(m_topTracksToggle, &QPushButton::toggled, m_topTracks, &QWidget::setVisible);
+    connect(m_topTracks, &List::Tracks::playTrackRequested, this, &ArtistView::playTrackRequested);
+
+    sectLayout->addWidget(m_topTracksSection);
+
+    // Release sections
+    m_secAlbums       = new ArtistSection(tr("Albums"),        QStringLiteral("album"),       content);
+    m_secEps          = new ArtistSection(tr("Singles & EPs"), QStringLiteral("epSingle"),    content);
+    m_secLive         = new ArtistSection(tr("Live"),          QStringLiteral("live"),        content);
+    m_secCompilations = new ArtistSection(tr("Compilations"),  QStringLiteral("compilation"), content);
+    m_secOther        = new ArtistSection(tr("Other"),         QStringLiteral("other"),       content);
+
+    // Uniform column layout: hide Artist column, match fixed widths across all sections
+    for (ArtistSection *sec : {m_secAlbums, m_secEps, m_secLive, m_secCompilations, m_secOther})
+        sec->setArtistPageMode();
 
     sectLayout->addWidget(m_secAlbums);
     sectLayout->addWidget(m_secEps);
@@ -121,6 +246,37 @@ ArtistView::ArtistView(QWidget *parent)
     scroll->setWidget(content);
     outerLayout->addWidget(scroll, 1);
 
+    // Play top tracks
+    connect(m_playBtn, &QPushButton::clicked, m_topTracks, [this] { m_topTracks->playAll(false); });
+
+    // Deep shuffle: fetch all album tracks, combine, shuffle, play
+    connect(m_shuffleBtn, &QPushButton::clicked, this, [this] {
+        const QStringList ids = allAlbumIds();
+        if (ids.isEmpty()) {
+            // Fallback: just shuffle popular tracks
+            m_topTracks->playAll(true);
+            return;
+        }
+        m_shuffleBtn->setEnabled(false);
+        m_shuffleBtn->setText(tr("Loading…"));
+        m_backend->getAlbumsTracks(ids);
+    });
+
+    // Favourite button
+    connect(m_favBtn, &QPushButton::clicked, this, [this] {
+        if (m_artistId <= 0) return;
+        m_isFaved = !m_isFaved;
+        if (m_isFaved) {
+            m_backend->addFavArtist(m_artistId);
+            m_favArtistIds.insert(m_artistId);
+        } else {
+            m_backend->removeFavArtist(m_artistId);
+            m_favArtistIds.remove(m_artistId);
+        }
+        setFaved(m_isFaved);
+    });
+
+    // Album section connections
     connect(m_secAlbums,       &ArtistSection::albumSelected, this, &ArtistView::albumSelected);
     connect(m_secEps,          &ArtistSection::albumSelected, this, &ArtistView::albumSelected);
     connect(m_secLive,         &ArtistSection::albumSelected, this, &ArtistView::albumSelected);
@@ -130,14 +286,15 @@ ArtistView::ArtistView(QWidget *parent)
 
 void ArtistView::setArtist(const QJsonObject &artist)
 {
-    // artist/page: name is {"display": "..."}
+    m_artistId = static_cast<qint64>(artist["id"].toDouble());
+    setFaved(m_favArtistIds.contains(m_artistId));
+
     m_nameLabel->setText(artist["name"].toObject()["display"].toString());
 
-    // biography.content is HTML — strip tags for safe plain-text display
+    // Biography: strip HTML tags
     const QString bioHtml = artist["biography"].toObject()["content"].toString();
     if (!bioHtml.isEmpty()) {
         QString plain = bioHtml;
-        // Strip HTML entities and tags to prevent rendering injected content
         plain.remove(QRegularExpression(QStringLiteral("<[^>]*>")));
         plain.replace(QStringLiteral("&amp;"),  QStringLiteral("&"));
         plain.replace(QStringLiteral("&lt;"),   QStringLiteral("<"));
@@ -146,40 +303,122 @@ void ArtistView::setArtist(const QJsonObject &artist)
         plain.replace(QStringLiteral("&#39;"),  QStringLiteral("'"));
         plain.replace(QStringLiteral("&nbsp;"), QStringLiteral(" "));
         plain = plain.trimmed();
-        m_bioLabel->setTextFormat(Qt::PlainText);
-        m_bioLabel->setText(plain);
-        m_bioLabel->setVisible(!plain.isEmpty());
+        m_bioEdit->setPlainText(plain);
+        m_bioEdit->setVisible(!plain.isEmpty());
     } else {
-        m_bioLabel->setVisible(false);
+        m_bioEdit->setVisible(false);
     }
 
-    // releases is an array of {type, has_more, items[]}
-    // types we care about: "album", "epSingle", "live"
-    const QJsonArray releases = artist["releases"].toArray();
-    QJsonArray albums, eps, live, compilations;
-    for (const QJsonValue &rv : releases) {
-        const QJsonObject rg    = rv.toObject();
-        const QString     type  = rg["type"].toString();
-        const QJsonArray  items = rg["items"].toArray();
-        if (type == QStringLiteral("album"))
-            albums = items;
-        else if (type == QStringLiteral("epSingle"))
-            eps = items;
-        else if (type == QStringLiteral("live"))
-            live = items;
-        else if (type == QStringLiteral("compilation"))
-            compilations = items;
+    // Artist portrait: images.portrait.hash + format → CDN URL
+    const QJsonObject portrait = artist["images"].toObject()["portrait"].toObject();
+    const QString hash   = portrait["hash"].toString();
+    const QString format = portrait["format"].toString();
+    QString artUrl;
+    if (!hash.isEmpty()) {
+        artUrl = QStringLiteral("https://static.qobuz.com/images/artists/covers/large/%1.%2")
+                     .arg(hash, format.isEmpty() ? QStringLiteral("jpg") : format);
+    } else {
+        const QJsonObject img = artist["image"].toObject();
+        artUrl = img["large"].toString();
+        if (artUrl.isEmpty()) artUrl = img["small"].toString();
+    }
+    if (!artUrl.isEmpty() && artUrl != m_currentArtUrl) {
+        m_currentArtUrl = artUrl;
+        m_nam->get(QNetworkRequest(QUrl(artUrl)));
+    } else if (artUrl.isEmpty()) {
+        m_artLabel->setPixmap(QPixmap());
+        m_currentArtUrl.clear();
     }
 
-    m_secAlbums->setAlbums(albums);
-    m_secEps->setAlbums(eps);
-    m_secLive->setAlbums(live);
-    m_secCompilations->setAlbums(compilations);
-    m_secOther->setAlbums({});
+    // Popular tracks (flat array)
+    const QJsonArray topTracks = artist["top_tracks"].toArray();
+    m_topTracks->loadTracks(topTracks);
 
-    m_secAlbums->setVisible(!m_secAlbums->isEmpty());
-    m_secEps->setVisible(!m_secEps->isEmpty());
-    m_secLive->setVisible(!m_secLive->isEmpty());
-    m_secCompilations->setVisible(!m_secCompilations->isEmpty());
-    m_secOther->setVisible(false);
+    const int ttCount = topTracks.size();
+    disconnect(m_topTracksToggle, &QPushButton::toggled, nullptr, nullptr);
+    connect(m_topTracksToggle, &QPushButton::toggled, m_topTracks, &QWidget::setVisible);
+    connect(m_topTracksToggle, &QPushButton::toggled, this, [this, ttCount](bool open) {
+        const QString a = open ? QStringLiteral("▼ ") : QStringLiteral("▶ ");
+        m_topTracksToggle->setText(ttCount > 0
+            ? QStringLiteral("%1Popular Tracks  (%2)").arg(a).arg(ttCount)
+            : a + tr("Popular Tracks"));
+    });
+    m_topTracksToggle->setChecked(true);
+    m_topTracks->setVisible(true);
+    m_topTracksToggle->setText(ttCount > 0
+        ? QStringLiteral("▼ Popular Tracks  (%1)").arg(ttCount)
+        : QStringLiteral("▼ Popular Tracks"));
+    m_topTracksSection->setVisible(!topTracks.isEmpty());
+
+    // Reset shuffle button state
+    m_shuffleBtn->setEnabled(true);
+    m_shuffleBtn->setText(tr("⇄  Shuffle All"));
+
+    // Clear release sections
+    for (ArtistSection *sec : {m_secAlbums, m_secEps, m_secLive, m_secCompilations, m_secOther}) {
+        sec->setAlbums({});
+        sec->setVisible(false);
+    }
+}
+
+void ArtistView::setReleases(const QString &releaseType, const QJsonArray &items,
+                              bool /*hasMore*/, int /*offset*/)
+{
+    ArtistSection *sec = nullptr;
+    if      (releaseType == QStringLiteral("album"))       sec = m_secAlbums;
+    else if (releaseType == QStringLiteral("epSingle"))    sec = m_secEps;
+    else if (releaseType == QStringLiteral("live"))        sec = m_secLive;
+    else if (releaseType == QStringLiteral("compilation")) sec = m_secCompilations;
+    else                                                   sec = m_secOther;
+
+    // Rust auto-paginates, so we always get the full list at once
+    sec->setAlbums(items);
+    sec->setVisible(!sec->isEmpty());
+}
+
+void ArtistView::setFavArtistIds(const QSet<qint64> &ids)
+{
+    m_favArtistIds = ids;
+    if (m_artistId > 0)
+        setFaved(ids.contains(m_artistId));
+}
+
+void ArtistView::onDeepShuffleTracks(const QJsonArray &tracks)
+{
+    m_shuffleBtn->setEnabled(true);
+    m_shuffleBtn->setText(tr("⇄  Shuffle All"));
+
+    if (tracks.isEmpty()) return;
+
+    m_queue->setContext(tracks, 0);
+    m_queue->shuffleNow();
+
+    const QJsonObject first = m_queue->current();
+    const qint64 id = static_cast<qint64>(first["id"].toDouble());
+    if (id > 0)
+        emit playTrackRequested(id);
+}
+
+QStringList ArtistView::allAlbumIds() const
+{
+    QStringList ids;
+    for (const ArtistSection *sec : {m_secAlbums, m_secEps, m_secLive, m_secCompilations, m_secOther})
+        ids.append(sec->albumIds());
+    return ids;
+}
+
+void ArtistView::setFaved(bool faved)
+{
+    m_isFaved = faved;
+    if (faved) {
+        m_favBtn->setText(tr("♥  Favourited"));
+        m_favBtn->setStyleSheet(kBtnBase +
+            QStringLiteral("QPushButton { background: #2a2a2a; color: #FFB232; border: 1px solid #FFB232; }"
+                           "QPushButton:pressed { background: #333; }"));
+    } else {
+        m_favBtn->setText(tr("♡  Favourite"));
+        m_favBtn->setStyleSheet(kBtnBase +
+            QStringLiteral("QPushButton { background: #2a2a2a; color: #ccc; border: 1px solid #555; }"
+                           "QPushButton:pressed { background: #333; }"));
+    }
 }

src/view/artistview.hpp

@@ -1,56 +1,92 @@
 #pragma once
 
 #include "albumlistview.hpp"
+#include "../list/tracks.hpp"
+#include "../backend/qobuzbackend.hpp"
+#include "../playqueue.hpp"
 
 #include <QWidget>
 #include <QLabel>
-#include <QToolButton>
+#include <QTextEdit>
+#include <QPushButton>
+#include <QNetworkAccessManager>
 #include <QJsonObject>
 #include <QJsonArray>
+#include <QSet>
 
 class AlbumListView;
 
-/// One collapsible section (e.g. "Albums", "EPs & Singles") inside ArtistView.
+/// One collapsible section (Albums / EPs / Live / etc.) inside ArtistView.
 class ArtistSection : public QWidget
 {
     Q_OBJECT
 public:
-    explicit ArtistSection(const QString &title, QWidget *parent = nullptr);
+    explicit ArtistSection(const QString &title, const QString &releaseType, QWidget *parent = nullptr);
 
     void setAlbums(const QJsonArray &albums);
     bool isEmpty() const;
+    QStringList albumIds() const;
+    void setArtistPageMode();
 
 signals:
     void albumSelected(const QString &albumId);
 
 private:
     QString        m_baseTitle;
-    QToolButton   *m_toggle = nullptr;
+    QString        m_releaseType;
+    QPushButton   *m_toggle       = nullptr;
     AlbumListView *m_list         = nullptr;
 
-    void updateToggleText(int count);
+    void updateToggleText();
 };
 
-/// Artist detail page: name, biography, and albums split into collapsible sections
-/// (Albums / EPs & Singles / Other) keyed on the release_type field.
+/// Artist detail page.
 class ArtistView : public QWidget
 {
     Q_OBJECT
 
 public:
-    explicit ArtistView(QWidget *parent = nullptr);
+    explicit ArtistView(QobuzBackend *backend, PlayQueue *queue, QWidget *parent = nullptr);
 
     void setArtist(const QJsonObject &artist);
+    void setReleases(const QString &releaseType, const QJsonArray &items,
+                     bool hasMore = false, int offset = 0);
+    void setFavArtistIds(const QSet<qint64> &ids);
+    void onDeepShuffleTracks(const QJsonArray &tracks);
 
 signals:
     void albumSelected(const QString &albumId);
+    void playTrackRequested(qint64 trackId);
 
 private:
+    QobuzBackend *m_backend    = nullptr;
+    PlayQueue    *m_queue      = nullptr;
+    qint64        m_artistId   = 0;
+
+    // Header widgets
+    QLabel                *m_artLabel   = nullptr;
     QLabel                *m_nameLabel  = nullptr;
-    QLabel        *m_bioLabel   = nullptr;
+    QTextEdit             *m_bioEdit    = nullptr;
+    QPushButton           *m_playBtn    = nullptr;
+    QPushButton           *m_shuffleBtn = nullptr;
+    QPushButton           *m_favBtn     = nullptr;
+    QNetworkAccessManager *m_nam        = nullptr;
+    QString                m_currentArtUrl;
+    bool                   m_isFaved    = false;
+    QSet<qint64>           m_favArtistIds;
+
+    // Popular tracks section
+    QWidget      *m_topTracksSection = nullptr;
+    QPushButton  *m_topTracksToggle  = nullptr;
+    List::Tracks *m_topTracks        = nullptr;
+
+    // Release sections
     ArtistSection *m_secAlbums       = nullptr;
     ArtistSection *m_secEps          = nullptr;
     ArtistSection *m_secLive         = nullptr;
     ArtistSection *m_secCompilations = nullptr;
     ArtistSection *m_secOther        = nullptr;
+
+    QStringList allAlbumIds() const;
+    void setFaved(bool faved);
 };

src/view/maincontent.cpp

@@ -44,7 +44,7 @@ MainContent::MainContent(QobuzBackend *backend, PlayQueue *queue, QWidget *paren
 
     m_albumList  = new AlbumListView(this);
     m_artistList = new ArtistListView(this);
-    m_artistView = new ArtistView(this);
+    m_artistView = new ArtistView(backend, queue, this);
 
     m_stack->addWidget(m_welcome);    // 0
     m_stack->addWidget(tracksPage);   // 1
@@ -57,6 +57,7 @@ MainContent::MainContent(QobuzBackend *backend, PlayQueue *queue, QWidget *paren
     connect(m_albumList,  &AlbumListView::albumSelected,   this, &MainContent::albumRequested);
     connect(m_artistList, &ArtistListView::artistSelected, this, &MainContent::artistRequested);
     connect(m_artistView, &ArtistView::albumSelected,      this, &MainContent::albumRequested);
+    connect(m_artistView, &ArtistView::playTrackRequested, this, &MainContent::playTrackRequested);
 }
 
 void MainContent::showWelcome()       { m_stack->setCurrentIndex(0); }
@@ -106,3 +107,18 @@ void MainContent::showArtist(const QJsonObject &artist)
     m_artistView->setArtist(artist);
     m_stack->setCurrentIndex(4);
 }
+
+void MainContent::updateArtistReleases(const QString &releaseType, const QJsonArray &items, bool hasMore, int offset)
+{
+    m_artistView->setReleases(releaseType, items, hasMore, offset);
+}
+
+void MainContent::setFavArtistIds(const QSet<qint64> &ids)
+{
+    m_artistView->setFavArtistIds(ids);
+}
+
+void MainContent::onDeepShuffleTracks(const QJsonArray &tracks)
+{
+    m_artistView->onDeepShuffleTracks(tracks);
+}

src/view/maincontent.hpp

@@ -31,10 +31,16 @@ public:
     void showFavAlbums(const QJsonObject &result);
     void showFavArtists(const QJsonObject &result);
     void showArtist(const QJsonObject &artist);
+    void updateArtistReleases(const QString &releaseType, const QJsonArray &items, bool hasMore, int offset);
+    void setFavArtistIds(const QSet<qint64> &ids);
+    void onDeepShuffleTracks(const QJsonArray &tracks);
+
+    ArtistView *artistView() const { return m_artistView; }
 
 signals:
     void albumRequested(const QString &albumId);
     void artistRequested(qint64 artistId);
+    void playTrackRequested(qint64 trackId);
 
 private:
     QobuzBackend        *m_backend    = nullptr;

src/view/maintoolbar.cpp

@@ -4,6 +4,7 @@
 
 #include <QNetworkRequest>
 #include <QResizeEvent>
+#include <QMenu>
 
 MainToolBar::MainToolBar(QobuzBackend *backend, PlayQueue *queue, QWidget *parent)
     : QToolBar(parent)
@@ -34,6 +35,22 @@ MainToolBar::MainToolBar(QobuzBackend *backend, PlayQueue *queue, QWidget *paren
     m_trackLabel->setTextFormat(Qt::RichText);
     addWidget(m_trackLabel);
 
+    m_trackLabel->setContextMenuPolicy(Qt::CustomContextMenu);
+    connect(m_trackLabel, &QLabel::customContextMenuRequested,
+            this, [this](const QPoint &pos) {
+        if (m_currentTrack.isEmpty()) return;
+        QMenu menu(this);
+        const QString albumId  = m_currentTrack["album"].toObject()["id"].toString();
+        const qint64  artistId = static_cast<qint64>(
+            m_currentTrack["performer"].toObject()["id"].toDouble());
+        if (!albumId.isEmpty())
+            menu.addAction(tr("Go to Album"),  this, [this, albumId]  { emit albumRequested(albumId);  });
+        if (artistId > 0)
+            menu.addAction(tr("Go to Artist"), this, [this, artistId] { emit artistRequested(artistId); });
+        if (!menu.isEmpty())
+            menu.exec(m_trackLabel->mapToGlobal(pos));
+    });
+
     addSeparator();
 
     // ---- Media controls ----
@@ -125,6 +142,7 @@ void MainToolBar::setPlaying(bool playing)
 
 void MainToolBar::setCurrentTrack(const QJsonObject &track)
 {
+    m_currentTrack = track;
     const QString title  = track["title"].toString();
     const QString artist = track["performer"].toObject()["name"].toString().isEmpty()
         ? track["album"].toObject()["artist"].toObject()["name"].toString()

src/view/maintoolbar.hpp

@@ -27,6 +27,8 @@ public:
 signals:
     void searchToggled(bool visible);
     void queueToggled(bool visible);
+    void albumRequested(const QString &albumId);
+    void artistRequested(qint64 artistId);
 
 protected:
     void resizeEvent(QResizeEvent *event) override;
@@ -68,6 +70,7 @@ private:
 
     QNetworkAccessManager *m_nam = nullptr;
     QString     m_currentArtUrl;
+    QJsonObject m_currentTrack;
     bool        m_playing = false;
     bool        m_seeking = false;
 };

src/view/trackcontextheader.hpp

@@ -119,7 +119,9 @@ public:
 
     void setAlbum(const QJsonObject &album)
     {
-        m_title->setText(album["title"].toString());
+        const QString base = album["title"].toString();
+        const QString ver  = album["version"].toString().trimmed();
+        m_title->setText(ver.isEmpty() ? base : base + QStringLiteral(" (") + ver + QLatin1Char(')'));
         m_artistId = static_cast<qint64>(album["artist"].toObject()["id"].toDouble());
         m_subtitle->setText(album["artist"].toObject()["name"].toString());
         m_subtitle->setEnabled(m_artistId > 0);