diff --git a/src/bearplayer.cpp b/src/bearplayer.cpp
index a82d928..5523226 100644
--- a/src/bearplayer.cpp
+++ b/src/bearplayer.cpp
@@ -1,195 +1,183 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #include "bearplayer.h"
 
-#include <QUrl>
 #include <QDebug>
 #include <QMediaMetaData>
+#include <QUrl>
 
+BearPlayer::BearPlayer(QObject *parent) : QObject(parent) {
+  m_audioOutput = new QAudioOutput(this);
+  m_mediaPlayer = new QMediaPlayer(this);
+  m_mediaPlayer->setAudioOutput(m_audioOutput);
 
+  m_coverArtFetcher = new CoverArtFetcher(this);
+  connect(m_coverArtFetcher, &CoverArtFetcher::coverUrlReady, this,
+          &BearPlayer::onCoverUrlReady);
 
-BearPlayer::BearPlayer(QObject *parent)
-    : QObject(parent)
-{
-    m_audioOutput = new QAudioOutput(this);
-    m_mediaPlayer = new QMediaPlayer(this);
-    m_mediaPlayer->setAudioOutput(m_audioOutput);
+  m_icyReader = new IcyReader(this);
+  connect(m_icyReader, &IcyReader::metaDataReceived, this,
+          &BearPlayer::onIcyMetaDataReceived);
 
-    m_coverArtFetcher = new CoverArtFetcher(this);
-    connect(m_coverArtFetcher, &CoverArtFetcher::coverUrlReady, this, &BearPlayer::onCoverUrlReady);
+  connect(m_mediaPlayer, &QMediaPlayer::playbackStateChanged, this,
+          &BearPlayer::onPlaybackStateChanged);
+  connect(m_mediaPlayer, &QMediaPlayer::mediaStatusChanged, this,
+          &BearPlayer::onMediaStatusChanged);
+  connect(m_mediaPlayer, &QMediaPlayer::metaDataChanged, this,
+          &BearPlayer::onMetaDataChanged);
 
-    m_icyReader = new IcyReader(this);
-    connect(m_icyReader, &IcyReader::metaDataReceived, this, &BearPlayer::onIcyMetaDataReceived);
-
-    connect(m_mediaPlayer, &QMediaPlayer::playbackStateChanged,
-            this, &BearPlayer::onPlaybackStateChanged);
-    connect(m_mediaPlayer, &QMediaPlayer::mediaStatusChanged,
-            this, &BearPlayer::onMediaStatusChanged);
-    connect(m_mediaPlayer, &QMediaPlayer::metaDataChanged,
-            this, &BearPlayer::onMetaDataChanged);
-
-    m_retryTimer.setSingleShot(true);
-    m_retryTimer.setInterval(1200);
-    connect(&m_retryTimer, &QTimer::timeout, this, [this]() {
-        if (m_lastUrl.isEmpty() || m_playing || m_retryAttempts >= 2) {
-            return;
-        }
-        ++m_retryAttempts;
-        m_mediaPlayer->setSource(QUrl(m_lastUrl));
-        m_mediaPlayer->play();
-        qDebug() << "Retry stream" << m_retryAttempts << m_lastName;
-    });
-}
-
-BearPlayer::~BearPlayer()
-{
-    stop();
-}
-
-void BearPlayer::playUrl(const QString &url, const QString &name)
-{
-    if (url.isEmpty()) {
-        return;
+  m_retryTimer.setSingleShot(true);
+  m_retryTimer.setInterval(1200);
+  connect(&m_retryTimer, &QTimer::timeout, this, [this]() {
+    if (m_lastUrl.isEmpty() || m_playing || m_retryAttempts >= 2) {
+      return;
     }
-
-    m_currentStationName = name;
-    m_lastName = name;
-    m_lastUrl = url;
-    m_retryAttempts = 0;
-    emit currentStationChanged(m_currentStationName);
-    clearTrackInfo();
-
-    m_mediaPlayer->setSource(QUrl(url));
+    ++m_retryAttempts;
+    m_mediaPlayer->setSource(QUrl(m_lastUrl));
     m_mediaPlayer->play();
-    m_icyReader->start(url);
-
-    qDebug() << "Playing:" << name << url;
+    qDebug() << "Retry stream" << m_retryAttempts << m_lastName;
+  });
 }
 
-void BearPlayer::stop()
-{
-    m_mediaPlayer->stop();
-    m_icyReader->stop();
-    m_currentStationName.clear();
-    m_lastName.clear();
-    m_lastUrl.clear();
-    m_retryAttempts = 0;
-    emit currentStationChanged(QString());
-    clearTrackInfo();
+BearPlayer::~BearPlayer() { stop(); }
+
+void BearPlayer::playUrl(const QString &url, const QString &name) {
+  if (url.isEmpty()) {
+    return;
+  }
+
+  m_currentStationName = name;
+  m_lastName = name;
+  m_lastUrl = url;
+  m_retryAttempts = 0;
+  emit currentStationChanged(m_currentStationName);
+  clearTrackInfo();
+
+  m_mediaPlayer->setSource(QUrl(url));
+  m_mediaPlayer->play();
+  m_icyReader->start(url);
+
+  qDebug() << "Playing:" << name << url;
 }
 
-void BearPlayer::togglePlayPause()
-{
-    if (m_playing) {
-        m_mediaPlayer->pause();
-    } else {
-        m_mediaPlayer->play();
-    }
+void BearPlayer::stop() {
+  m_mediaPlayer->stop();
+  m_icyReader->stop();
+  m_currentStationName.clear();
+  m_lastName.clear();
+  m_lastUrl.clear();
+  m_retryAttempts = 0;
+  emit currentStationChanged(QString());
+  clearTrackInfo();
 }
 
-void BearPlayer::setVolume(qreal vol)
-{
-    m_audioOutput->setVolume(qBound(0.0, vol, 1.0));
-    emit volumeChanged(m_audioOutput->volume());
+void BearPlayer::togglePlayPause() {
+  if (m_playing) {
+    m_mediaPlayer->pause();
+  } else {
+    m_mediaPlayer->play();
+  }
 }
 
-void BearPlayer::onPlaybackStateChanged(QMediaPlayer::PlaybackState state)
-{
-    m_playing = (state == QMediaPlayer::PlayingState);
+void BearPlayer::setVolume(qreal vol) {
+  m_audioOutput->setVolume(qBound(0.0, vol, 1.0));
+  emit volumeChanged(m_audioOutput->volume());
+}
+
+void BearPlayer::onPlaybackStateChanged(QMediaPlayer::PlaybackState state) {
+  m_playing = (state == QMediaPlayer::PlayingState);
+  emit playingChanged(m_playing);
+
+  if (state == QMediaPlayer::StoppedState) {
+    scheduleRetry();
+  }
+}
+
+void BearPlayer::onMediaStatusChanged(QMediaPlayer::MediaStatus status) {
+  if (status == QMediaPlayer::InvalidMedia) {
+    m_playing = false;
     emit playingChanged(m_playing);
-
-    if (state == QMediaPlayer::StoppedState) {
-        scheduleRetry();
-    }
+    scheduleRetry();
+  }
 }
 
-void BearPlayer::onMediaStatusChanged(QMediaPlayer::MediaStatus status)
-{
-    if (status == QMediaPlayer::InvalidMedia) {
-        m_playing = false;
-        emit playingChanged(m_playing);
-        scheduleRetry();
-    }
+void BearPlayer::scheduleRetry() {
+  if (m_lastUrl.isEmpty() || m_retryAttempts >= 2 || m_playing) {
+    return;
+  }
+  if (!m_retryTimer.isActive()) {
+    m_retryTimer.start();
+  }
 }
 
-void BearPlayer::scheduleRetry()
-{
-    if (m_lastUrl.isEmpty() || m_retryAttempts >= 2 || m_playing) {
-        return;
-    }
-    if (!m_retryTimer.isActive()) {
-        m_retryTimer.start();
-    }
+void BearPlayer::onMetaDataChanged() {
+  QMediaMetaData meta = m_mediaPlayer->metaData();
+
+  QString artist = meta.stringValue(QMediaMetaData::ContributingArtist);
+  if (artist.isEmpty()) {
+    artist = meta.stringValue(QMediaMetaData::Author);
+  }
+
+  QString title = meta.stringValue(QMediaMetaData::Title);
+
+  // Ignore completely empty metadata from QMediaPlayer so we don't overwrite
+  // IcyReader
+  if (artist.isEmpty() && title.isEmpty()) {
+    return;
+  }
+
+  if (m_currentTrackArtist == artist && m_currentTrackTitle == title) {
+    return;
+  }
+
+  m_currentTrackArtist = artist;
+  m_currentTrackTitle = title;
+  m_currentCoverArtUrl.clear();
+  m_coverArtFetcher->fetch(artist, title);
+  emit trackInfoChanged();
 }
 
-void BearPlayer::onMetaDataChanged()
-{
-    QMediaMetaData meta = m_mediaPlayer->metaData();
-
-    QString artist = meta.stringValue(QMediaMetaData::ContributingArtist);
-    if (artist.isEmpty()) {
-        artist = meta.stringValue(QMediaMetaData::Author);
-    }
-
-    QString title = meta.stringValue(QMediaMetaData::Title);
-
-    // Ignore completely empty metadata from QMediaPlayer so we don't overwrite IcyReader
-    if (artist.isEmpty() && title.isEmpty()) {
-        return;
-    }
-
-    if (m_currentTrackArtist == artist && m_currentTrackTitle == title) {
-        return;
-    }
-
-    m_currentTrackArtist = artist;
-    m_currentTrackTitle = title;
-    m_currentCoverArtUrl.clear();
-    m_coverArtFetcher->fetch(artist, title);
+void BearPlayer::onCoverUrlReady(const QString &url) {
+  if (m_currentCoverArtUrl != url) {
+    m_currentCoverArtUrl = url;
     emit trackInfoChanged();
+  }
 }
 
-void BearPlayer::onCoverUrlReady(const QString &url)
-{
-    if (m_currentCoverArtUrl != url) {
-        m_currentCoverArtUrl = url;
-        emit trackInfoChanged();
-    }
+void BearPlayer::onIcyMetaDataReceived(const QString &artist,
+                                       const QString &title) {
+  if (m_currentTrackArtist == artist && m_currentTrackTitle == title) {
+    return;
+  }
+
+  m_currentTrackArtist = artist;
+  m_currentTrackTitle = title;
+  m_currentCoverArtUrl.clear();
+  m_coverArtFetcher->fetch(artist, title);
+  emit trackInfoChanged();
 }
 
-void BearPlayer::onIcyMetaDataReceived(const QString &artist, const QString &title)
-{
-    if (m_currentTrackArtist == artist && m_currentTrackTitle == title) {
-        return;
-    }
-
-    m_currentTrackArtist = artist;
-    m_currentTrackTitle = title;
-    m_currentCoverArtUrl.clear();
-    m_coverArtFetcher->fetch(artist, title);
-    emit trackInfoChanged();
+QString BearPlayer::currentNowPlaying() const {
+  if (!m_currentTrackArtist.isEmpty() && !m_currentTrackTitle.isEmpty()) {
+    return m_currentTrackArtist + QStringLiteral(" - ") + m_currentTrackTitle;
+  }
+  if (!m_currentTrackTitle.isEmpty()) {
+    return m_currentTrackTitle;
+  }
+  if (!m_currentTrackArtist.isEmpty()) {
+    return m_currentTrackArtist;
+  }
+  return QString();
 }
 
-QString BearPlayer::currentNowPlaying() const
-{
-    if (!m_currentTrackArtist.isEmpty() && !m_currentTrackTitle.isEmpty()) {
-        return m_currentTrackArtist + QStringLiteral(" - ") + m_currentTrackTitle;
-    }
-    if (!m_currentTrackTitle.isEmpty()) {
-        return m_currentTrackTitle;
-    }
-    if (!m_currentTrackArtist.isEmpty()) {
-        return m_currentTrackArtist;
-    }
-    return QString();
-}
-
-void BearPlayer::clearTrackInfo()
-{
-    if (m_currentTrackArtist.isEmpty() && m_currentTrackTitle.isEmpty()) {
-        return;
-    }
-    m_currentTrackArtist.clear();
-    m_currentTrackTitle.clear();
-    m_currentCoverArtUrl.clear();
-    m_coverArtFetcher->fetch(QString(), QString());
-    emit trackInfoChanged();
+void BearPlayer::clearTrackInfo() {
+  if (m_currentTrackArtist.isEmpty() && m_currentTrackTitle.isEmpty()) {
+    return;
+  }
+  m_currentTrackArtist.clear();
+  m_currentTrackTitle.clear();
+  m_currentCoverArtUrl.clear();
+  m_coverArtFetcher->fetch(QString(), QString());
+  emit trackInfoChanged();
 }
diff --git a/src/bearplayer.h b/src/bearplayer.h
index 1637b4b..a45f02f 100644
--- a/src/bearplayer.h
+++ b/src/bearplayer.h
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #ifndef BEARPLAYER_H
 #define BEARPLAYER_H
 
diff --git a/src/bearwavecontroladaptor.cpp b/src/bearwavecontroladaptor.cpp
index b72ee85..804703c 100644
--- a/src/bearwavecontroladaptor.cpp
+++ b/src/bearwavecontroladaptor.cpp
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #include "bearwavecontroladaptor.h"
 
 #include "radiobackend.h"
diff --git a/src/bearwavecontroladaptor.h b/src/bearwavecontroladaptor.h
index 216e4a4..e3493cd 100644
--- a/src/bearwavecontroladaptor.h
+++ b/src/bearwavecontroladaptor.h
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #ifndef BEARWAVECONTROLADAPTOR_H
 #define BEARWAVECONTROLADAPTOR_H
 
diff --git a/src/coverartfetcher.cpp b/src/coverartfetcher.cpp
index 3f8e08f..53eb424 100644
--- a/src/coverartfetcher.cpp
+++ b/src/coverartfetcher.cpp
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #include "coverartfetcher.h"
 #include <QUrlQuery>
 #include <QJsonDocument>
diff --git a/src/coverartfetcher.h b/src/coverartfetcher.h
index 84c0e5a..8486d59 100644
--- a/src/coverartfetcher.h
+++ b/src/coverartfetcher.h
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #ifndef COVERARTFETCHER_H
 #define COVERARTFETCHER_H
 
diff --git a/src/icyreader.cpp b/src/icyreader.cpp
index 2d5f413..8f5860f 100644
--- a/src/icyreader.cpp
+++ b/src/icyreader.cpp
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #include "icyreader.h"
 #include <QNetworkRequest>
 #include <QDebug>
diff --git a/src/icyreader.h b/src/icyreader.h
index 23a2e3e..04bbad8 100644
--- a/src/icyreader.h
+++ b/src/icyreader.h
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #ifndef ICYREADER_H
 #define ICYREADER_H
 
diff --git a/src/main.cpp b/src/main.cpp
index d2d3162..bfeff6d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #include <QApplication>
 #include <QDBusConnection>
 #include <QIcon>
diff --git a/src/mprisadaptor.cpp b/src/mprisadaptor.cpp
index 816fc76..8bc7dcf 100644
--- a/src/mprisadaptor.cpp
+++ b/src/mprisadaptor.cpp
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #include "mprisadaptor.h"
 
 #include "radiobackend.h"
diff --git a/src/mprisadaptor.h b/src/mprisadaptor.h
index bd3ffb0..48c27e1 100644
--- a/src/mprisadaptor.h
+++ b/src/mprisadaptor.h
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #ifndef MPRISADAPTOR_H
 #define MPRISADAPTOR_H
 
diff --git a/src/notificationmanager.cpp b/src/notificationmanager.cpp
index e02142a..4a26cae 100644
--- a/src/notificationmanager.cpp
+++ b/src/notificationmanager.cpp
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #include "notificationmanager.h"
 #include "radiobackend.h"
 #include "bearplayer.h"
diff --git a/src/notificationmanager.h b/src/notificationmanager.h
index 4c53dc2..09a0df2 100644
--- a/src/notificationmanager.h
+++ b/src/notificationmanager.h
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #ifndef NOTIFICATIONMANAGER_H
 #define NOTIFICATIONMANAGER_H
 
diff --git a/src/qml/Main.qml b/src/qml/Main.qml
index b2a9e69..f76e447 100644
--- a/src/qml/Main.qml
+++ b/src/qml/Main.qml
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 import QtQuick 2.15
 import QtQuick.Controls 2.15
 import QtQuick.Layouts 1.15
diff --git a/src/radiobackend.cpp b/src/radiobackend.cpp
index e801878..96f0331 100644
--- a/src/radiobackend.cpp
+++ b/src/radiobackend.cpp
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #include "radiobackend.h"
 
 #include <QDebug>
diff --git a/src/radiobackend.h b/src/radiobackend.h
index 5f127a5..d172f5a 100644
--- a/src/radiobackend.h
+++ b/src/radiobackend.h
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #ifndef RADIOBACKEND_H
 #define RADIOBACKEND_H
 
diff --git a/src/radiobrowser.cpp b/src/radiobrowser.cpp
index 0e9c5ed..6b6361e 100644
--- a/src/radiobrowser.cpp
+++ b/src/radiobrowser.cpp
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #include "radiobrowser.h"
 
 #include <QJsonDocument>
diff --git a/src/radiobrowser.h b/src/radiobrowser.h
index e9db7bc..dfdadfe 100644
--- a/src/radiobrowser.h
+++ b/src/radiobrowser.h
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #ifndef RADIOBROWSER_H
 #define RADIOBROWSER_H
 
diff --git a/src/radiostation.cpp b/src/radiostation.cpp
index 6648bbb..933f157 100644
--- a/src/radiostation.cpp
+++ b/src/radiostation.cpp
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #include "radiostation.h"
 
 #include <QJsonObject>
diff --git a/src/radiostation.h b/src/radiostation.h
index a227821..872247c 100644
--- a/src/radiostation.h
+++ b/src/radiostation.h
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 Sebastian Palencsar
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #ifndef RADIOSTATION_H
 #define RADIOSTATION_H