LocalRedirectServer: Remove https option and gnutls dependency

src/scrobbler/listenbrainzscrobbler.cpp

@@ -160,11 +160,10 @@ void ListenBrainzScrobbler::Logout() {
 
 }
 
-void ListenBrainzScrobbler::Authenticate(const bool https) {
+void ListenBrainzScrobbler::Authenticate() {
 
   if (!server_) {
     server_ = new LocalRedirectServer(this);
-    server_->set_https(https);
     if (!server_->Listen()) {
       AuthError(server_->error());
       delete server_;

src/scrobbler/listenbrainzscrobbler.h

@@ -62,7 +62,7 @@ class ListenBrainzScrobbler : public ScrobblerService {
   void Submitted() override { submitted_ = true; }
   QString user_token() const { return user_token_; }
 
-  void Authenticate(const bool https = false);
+  void Authenticate();
   void Logout();
   void ShowConfig();
   void Submit() override;

src/scrobbler/scrobblingapi20.cpp

@@ -74,7 +74,6 @@ ScrobblingAPI20::ScrobblingAPI20(const QString &name, const QString &settings_gr
       cache_(new ScrobblerCache(cache_file, this)),
       server_(nullptr),
       enabled_(false),
-      https_(false),
       prefer_albumartist_(false),
       subscriber_(false),
       submitted_(false),
@@ -113,7 +112,6 @@ void ScrobblingAPI20::ReloadSettings() {
 
   s.beginGroup(settings_group_);
   enabled_ = s.value("enabled", false).toBool();
-  https_ = s.value("https", false).toBool();
   s.endGroup();
 
   s.beginGroup(ScrobblerSettingsPage::kSettingsGroup);
@@ -193,11 +191,10 @@ ScrobblingAPI20::ReplyResult ScrobblingAPI20::GetJsonObject(QNetworkReply *reply
 
 }
 
-void ScrobblingAPI20::Authenticate(const bool https) {
+void ScrobblingAPI20::Authenticate() {
 
   if (!server_) {
     server_ = new LocalRedirectServer(this);
-    server_->set_https(https);
     if (!server_->Listen()) {
       AuthError(server_->error());
       delete server_;
@@ -260,7 +257,7 @@ void ScrobblingAPI20::RedirectArrived() {
       }
     }
     else {
-      AuthError(tr("Received invalid reply from web browser. Try the HTTPS option, or use another browser like Chromium or Chrome."));
+      AuthError(tr("Received invalid reply from web browser. Try another browser."));
     }
   }
   else {

src/scrobbler/scrobblingapi20.h

@@ -54,14 +54,13 @@ class ScrobblingAPI20 : public ScrobblerService {
   void LoadSession();
 
   bool IsEnabled() const override { return enabled_; }
-  bool IsUseHTTPS() const { return https_; }
   bool IsAuthenticated() const override { return !username_.isEmpty() && !session_key_.isEmpty(); }
   bool IsSubscriber() const { return subscriber_; }
   bool IsSubmitted() const override { return submitted_; }
   void Submitted() override { submitted_ = true; }
   QString username() const { return username_; }
 
-  void Authenticate(const bool https = false);
+  void Authenticate();
   void Logout();
   void UpdateNowPlaying(const Song &song) override;
   void ClearPlaying() override;
@@ -148,7 +147,6 @@ class ScrobblingAPI20 : public ScrobblerService {
   LocalRedirectServer *server_;
 
   bool enabled_;
-  bool https_;
   bool prefer_albumartist_;
 
   bool subscriber_;